How to recycle rubber tires?

 Waste rubber is a kind of solid waste, and its main source is some rubber products, such as automobile tires, rubber hoses, tapes, rubber shoes and other products containing rubber. Due to the characteristics of rubber and plastic that are easy to age and break, 60% of the plastic will be converted into waste plastic after 1-2 years, and 40% of the rubber will become waste rubber. Waste plastics and waste rubber are buried in the soil without decomposing for a long time, which will affect the air permeability of the soil, hinder the flow of water and the development of crop roots, and pollute the environment. Therefore, for waste plastics, the recycling of rubber has become a topic of extensive discussion and concern in the whole society.

 

Plastic Bottle Recycling Recommend: PET bottle washing line

How to recycle rubber tires?

 

There are four main recycling methods for rubber tires, which are directly used, crushed or made into rubber powder, used as an asphalt modifier, and cracked and recycled. 

1. Use directly. Direct use is to use the original shape or approximate prototype of waste rubber products. Tire retreading is the most effective, direct and economical direct utilization method. The most advanced tire retreading in the industry is the pre-vulcanized retreading method. The vulcanized tire tread glue is bonded to the polished carcass, and then the tire is put into the inflatable inner tube and the envelope, and then sent into a large vulcanization tank for vulcanization at a lower temperature and pressure, so that Multiple retreaded tires are produced at one time.

 

2. Crush or make rubber powder for later use

 

A very important way of recycling waste rubber is to make waste tires into rubber powder. Rubber powder is widely used in sports plastic sports fields, playgrounds, rubber floor tiles, waterproof membranes, waterproof coatings, road modified asphalt, rubber products and other fields. During recycling waste tire,it generally needs a scrap tire shredding machine or tire recycling plant to shred large tire into small part.

 

3. As an asphalt modifier:

 

Adding rubber powder to asphalt can improve the performance of asphalt and prolong the service life of asphalt pavement. Therefore, waste rubber and plastics can be used as asphalt modifiers.

 

4. Pyrolysis recovery

 

At present, the pyrolysis technology of waste rubber mainly focuses on thermal cracking, vacuum cracking and catalytic cracking under inert atmosphere. For example, gas, liquid and solid recovery products can be obtained by pyrolysis recovery process, and the gas obtained by pyrolysis can be used as fuel; liquid products can be purified twice through a certain separation technology to produce gasoline and other fuels; solid products are carbon materials , can be used to produce carbon black, and can also be used as carbon electrode material.

 

Waste tire recycling method

 

Disposal of waste tires includes cutting rings, extruding wires, cutting strips, cutting into pieces, beating rubber blocks, beating granules, grinding rubber powder, refining oil and so on.

 

Scrap tires can be cut into two halves by a cutting machine, and the split tires are convenient for long-distance transportation and subsequent shredding.

 

Using the ring cutting machine, the bezel of the tire can be cut off, and the steel wire of the bezel is separated through the wire extrusion machine and sold directly to generate income.

 

Cutting the tires into strips can increase the transport load through the strip cutter, and it can also facilitate the subsequent tires to be cut into blocks by a blocker.

 

The steel wires are separated, and the steel wire tires contain a large amount of steel wires. Through the steel wire separator, the steel wire inside can be separated. The separated steel wire can be reworked in a furnace, or the steel wire can be cut into pellets to make metal abrasives.

 

Tires are granulated, and the rubber granules made from waste tires can not only be used as fillers in sports venues such as football fields, basketball courts, and runways, but also can be used as rubber floor tiles and rubber coils.

 

Tire grinding, tire rubber powder can be used for reclaimed rubber, rubber asphalt additives.

 

Tire oil refining, through the waste tire oil refining production line, the rubber oil contained in the tire can be extracted.

 

What is a core drilling rig? What is the application?

 The core drilling rig is a kind of drilling rig, which is mainly used as a construction machine for building foundation engineering holes. At present, core drilling rigs are widely used in infrastructure projects such as municipal construction, highway bridges, and high-rise buildings. The diamond core drilling rig is suitable for the soil geological conditions in most areas of our country, and has a wide range of applications. Basically, it can meet the needs of bridge construction, high-rise building foundation and other projects. At present, core drilling rigs have been widely studied and applied to various bored pile projects in enterprises. Therefore, it is very important to discuss the construction preparation of the core drilling rig and the commonly used clear water construction technology.

The use of core drilling rig

The core drilling rig is a kind of core drilling technology equipment, which can be mainly used for the general survey and exploration of metal and non-metal solid minerals. In addition, it can also be used in engineering geological survey, hydrogeological survey, oil and gas exploration, water well drilling, etc.

 Core Drilling Rig Features

 

The core drilling rig system has the characteristics of large installed power, large output torque, high axial working pressure, flexible maneuvering time, high construction management efficiency, and multiple functions.

In addition, because core drilling rigs require relatively complete, non-mixed, non-flexible formation rock samples, core drilling rigs are all rotary drilling rigs. According to the structure of the gyrator of the drilling rig, the core drilling rig can be divided into three categories: vertical shaft type, rotary table type and mobile gyrator. The core drilling rig is composed of basic components such as slewing mechanism, feeding mechanism, lifting mechanism, transmission mechanism, control device and base. Depending on the type of drilling rig, some core drilling rigs may also be equipped with control and measuring instruments or other attachments.

Other rigs recommended

 

YG supplies many kinds of drilling rigs for sale, such as water well drilling machine (small water well drilling machine, portable water well drilling machine), DTH drilling rig, anchor drilling rig, HDD Machine, rotary drilling rig, and other drilling rigs.

How to lay pipes without digging up the ground?

 We often see the pavement of the road being dug up on the road to build some buildings and lay pipelines. This method of digging up the pavement not only destroys the pavement, but may also excavate repairs elsewhere. So is there any way to work without digging the ground? Of course there is, then this requires the use of horizontal directional drilling. Horizontal directional drilling machine is a device specially developed for such situations. It is widely used in the laying of flexible pipelines in the fields of electric power, communication, oil and gas.

 

 

Features of Horizontal Directional Drilling

 

Unlike closing the entire road for major excavation and overhaul, using horizontal directional drilling to lay pipes, cables, etc. only needs to select the starting point of the construction, and other road sections will not be affected. Therefore, it will not affect greening, traffic, and pollute the environment.

 

Horizontal directional drilling uses advanced equipment to position the drill bit, so that the drill bit always traverses in the set direction and arrives at the predetermined position, ensuring construction accuracy.

Horizontal directional drilling is a new technology that combines ordinary pipeline laying technology with drilling technology used in oil extraction.

Compared with traditional construction methods, horizontal directional drilling, a new construction method, has many advantages such as high construction efficiency, low cost, and no impact on the environment.

 

How does horizontal directional drilling work?

 

Before using horizontal directional drilling, it is necessary to first determine the position of the drilling rig and the position of the group head according to the drawings, and ensure that these two points are on the same straight line.

The mixed mud is pumped into the nozzle of the nozzle through the mud pump. The function of the mud is to cool the drill bit and reduce the friction of the drill bit, so as to avoid the occurrence of bit jamming.

Fix the horizontal directional drill at the drill hole position, rotate the appropriate drill bit, and drill holes according to the predetermined speed and angle. During the drilling process, it is necessary to pay close attention to the position and direction of the drill bit so that it can be corrected in time so that it can finally reach the exit position.

After the drill pipe carried by the drill bit passes through the ground, the drill bit is unloaded and the reaming tool is installed. The diameter of the reaming tool depends on the size of the pipeline being laid. During the pulling back process, the drill pipe rotates in the opposite direction, and the drilling rig drives the drill pipe and the reaming head back to carry out back pulling and reaming, and finally expands the diameter of the underground pipeline.

While reaming and dragging back, install the pipeline to be laid behind the reaming tool. The drilling rig drags the drill pipe, drives the reaming tool and the pipeline to pull back at the same time, and finally pulls the pipeline out of the ground to complete the laying of the entire pipeline.

 

About YG engineering machine manufacturer

 

YG engineering machine manufacturer provides a variety of drilling machines for customers to choose from. We have water well drilling machine (small water well drilling machine, portable water well drilling machine), DTH drilling rig, horizontal directional drilling, rotary drilling rig, core drilling rig and other drilling rigs. If you want to know more, please contact us.

 

What is a rig and how is it classified？

 what is a drilling rig?

A drilling rig is a kind of mechanical equipment that carries out geological exploration to obtain physical underground geological data and drives the drilling tool to drill into the formation.

What are the uses of drilling rigs?

Drilling rigs are widely used in exploration or mineral resource development and are mechanical equipment that drives drilling tools to drill down and obtain physical geological data. It can be used to drill cores, ore cores, cuttings, gaseous samples, liquid samples, etc., to prove underground geology and mineral resources.

Classification of drilling rigs

According to different attributes, drilling rigs have different division methods:

According to the drilling method, drilling rigs can be divided into four categories:

1. Impact drilling rigs: wire rope impact drilling rigs and drill pipe impact drilling rigs.

2. Rotary drilling rig: vertical shaft type — handle feed type, helical differential feed type, hydraulic feed type drilling rig; Rotary table type — steel wire pressure and pressure type, hydraulic cylinder pressure and pressure type drilling rig; mobile gyrator type — Full hydraulic power head type, mechanical power head type drilling rig.

3. Vibration drilling rig.

4. Compound drilling rig: a drilling rig with functions such as vibration, impact, rotation, and static pressure combined in different combinations.

According to the classification of use, it can be roughly divided into the following types:

1. Core drilling rig.

2. Oil and natural gas drilling rigs.

3. Hydrogeological survey and water well drilling rig （small water well drilling rig, portable water well drilling rig).

4. Engineering geological exploration drilling rig.

5. Tunnel drilling rigs and engineering construction drilling rigs, etc.

6. Down the hole drilling rig (DTH drilling rig)

According to different feeding mechanisms, it can be divided into the following types:

1. Hydraulic feed drilling rig

2. Steel wire feeding drilling rig

3. Handle feed drilling rig

4. Helical differential feed drilling rig

5. Full hydraulic power head drilling rig

Get the water well drilling rigs prices

Drilling rig maintenance method

1. Always pay attention to check the water and gas pipelines, and whether the bolts and nuts of the drilling rig accessories are firm;

2. Always pay attention to check the lubricating oil condition of the wind motor;

3. When the working surface is immersed in water, a large-diameter drill bit should be used to open the hole, and the drill pipe should be inserted so that the drill pipe is 1–2 meters above the water surface to prevent mud and slag from falling into the hole;

4. The drilling rig is not allowed to reverse during the drilling operation to prevent the drill pipe from falling into the hole;

5. When the drilling rig stops working in a short period of time, a small amount of air pressure should be given to prevent sediment from invading the inside of the drilling rig impactor. If the drilling rig operation is stopped for a long time, the impactor should be lifted 1–2 meters away from the bottom of the hole for fixing;

6. When working, pay attention to the sound of the impactor and the operation of the reducer. If abnormal sounds and phenomena are found, the machine should be stopped immediately and checked in time;

7. When adding a new drill pipe, pay attention to keeping the inside of the drill hole clean to avoid sand mixing into the drill hammer and damage to the drill parts;

8. At the end of each work shift, the dirt on the surface of the drilling rig must be cleaned up in time. Except for normal handling, it is strictly forbidden to dismantle and unload on the working surface.

What is the use of shredded wood?

 During garden pruning or roadside branch cleaning, a large number of discarded branches and leaves are usually produced. The manual processing is very slow, so the discarded branches and leaves can be shredded with the help of the industrial wood chipper . It's easy to collect the crumbs. And these scraps can be further processed for recycling. Let's take a look at where these crumbs can be used.

 

 

What is a branch shredder?

 

 

The branch crusher is a new type of equipment developed with the improvement of urban green coverage. It greatly improves the efficiency of sanitation workers in handling green waste. The branch shredder can easily accommodate thick wood into the belly of the machine, and shred the thick branches into sawdust of a dozen or even a few millimeters. In fact, branch shredders can handle many thick woods, shrubs and most branches. There are electric and fuel-powered pulverizers, and some fuel-powered pulverizers do not need to be transported by large vehicles such as trucks.

 

Use of waste wood:

 

The crushed wood can be directly and evenly spread around the green plants as an organic mulch. Of course, it can also be used as fertilizer after fermentation. The crushed material is mixed with bacteria and water for fermentation, and it can be used as mailing fertilizer after about a year.

In addition, it can make biomass pellet dyes, both carbonized (black) and non-carbonized (wood-colored). In addition to this, it can also be used to grow mushrooms, make incense, charcoal, and many other purposes.

 

YG also supplies road machines, such as road marking machines, thermoplastic road marking machines, road cracking machines, road roller machines, fog cannon machines, and hydroseeding machines.

Non-burning Construction Block Brick Making Machine

 Brick making machine is a machine that uses slag, slag, fly ash, stone powder, sand, stone, cement, etc. as raw materials, scientific ratio, water mixing, and high-pressure pressing of brick-making machinery to produce cement bricks, hollow blocks, or colored pavement bricks. equipment. The bricks produced by the brick-making machine are non-burning bricks, and they can leave the factory after a simple drying process. Therefore, the investment in block brick-making machines is less and the effect is quick, and it is a popular industry that most brick factories want to invest in.

 

What are brick-making machines?

Depending on the degree of automation, YG brick-making machine manufacturers provide small manual brick-making machines, large mobile brick-making machines, automatic brick-making machines, and brick-making machine production lines. YG also provides a variety of brick-making molds that you can use as One piece of equipment to produce many different types of bricks. Such as floor tiles, wall tiles, slope protection tiles, floor tiles include: Dutch floor tiles, solid decorative tiles, blind road tiles, maple leaf tiles, and grass-planting tiles; wall tiles include: hollow block wall tiles, porous wall tiles, lightweight thermal insulation blocks, self-insulation Blocks, cross-hole interlocking blocks; slope protection bricks: hydraulic slope protection bricks, hexagonal hollow slope protection bricks, I-shaped slope protection bricks, water channel blocks, hexagonal solid slope protection bricks; products used in buildings, roads, squares, hydraulics, gardens, etc. building.

Features of Brick-Making Machine

The small brick making machine is easy to operate, sturdy, and durable, with a cement floor of 100–300 square meters, no need for pallets, small investment, and quick results. It is an ideal choice for small block factories and can be produced by 1–2 people.

Automatic brick making machine is a new model developed by our company, which absorbs various advantages of similar small and medium-sized models. , Equipped with a special palletizing machine, which can stack 3–5 layers high, and a special pulling cart to produce bricks, which greatly reduces the labor intensity of workers, realizes the automatic production of small block machines, and greatly improves the output of blocks. It is a similar model. The most ideal replacement belt product. It is suitable for the mass production of blocks in large, medium, and small block factories.

About YG engineering machine manufacturer

YG construction machinery supplier also offers other construction machinery，such as small concrete pump，dustless sandblasting machine，automatic conveyor sand blasting machine，pile breaker machine,rock splitter machine, fog cannon machine,ect.

 

 

Application of automatic conveyor sandblasting cabinet

What is an automatic sandblasting machine?

Automatic conveyor sandblasting machine is a kind of sandblasting equipment, which is a flat conveying sandblasting equipment. The automatic sandblasting machine is powered by compressed air and uses sandblasting abrasive as the medium to spray the sandblasting abrasive to the surface of the workpiece to be treated at a high speed to change the outer surface or shape of the workpiece. The automatic sandblasting machine can realize the workflow of automatic transmission, automatic sandblasting, automatic conveying, automatic sorting and so on. The sandblasting chamber is equipped with 12 sandblasting heads to align and process workpieces in all directions. And the equipment pressure, conveying familiarity, nozzle angle and swing frequency can be adjusted automatically.

Application of automatic sandblasting machine

The application of automatic sandblasting machine is very wide. Conveyor-type automatic sandblasting machine can be used to remove scale, residue and dirt on metal workpieces; surface cleaning of non-metallic products. The automatic sandblasting machine can strengthen the hardness of the metal workpiece surface, eliminate stress, and prolong the service life of the workpiece. Etching anti-skid processing, metal products, non-metal products surface etching patterns, text and anti-skid treatment.

Specific application of automatic sandblasting machine

Surface pretreatment processing: electroplating, painting, spray welding, gold plating, titanium plating and other pretreatment and increase product surface adhesion.

.Surface beautification processing: decorative processing and matte or matte surface treatment of various metal or non-metal products. Such as: gold, glass, acrylic, glass, crystal glass, etc.

Surface atomization processing, and can make the surface of processed products metallic luster or natural color.

.Surface cleaning processing: black skin after metal oxide layer or heat treatment, removal of surface rust and black skin, non-metallic ceramic surface, black spot coloring, removal or repainting

Removal of oxides, residues or release agents from raw, rubber molds and gravity die-casting molds.

.Plastic burr removal processing: burr removal of plastics, rubber, bakelite products, aluminum die-casting products, etc. Surface finishing and burr removal of electronic parts, magnetic cores, etc.

. Etching processing: metal and non-metal surface modification etching processing. Such as: gold, jade, crystal, agate, seal, stone, ceramic wood, etc.

.Electronic parts processing: packaging of electronic parts, removal of overflowing glue burrs, removal of printing on the surface of finished electronic parts, fog and etching of silicon chips, debonding on the back of wafers

Except for the cleaning of ceramic electric heating materials.

.Stress relief treatment: cleaning, rust removal, paint removal and matting, refurbishment and stress relief for aerospace industry, defense weapons, etc.

.Mold processing: mold surface, sandblasting, biting, cleaning, matte surface treatment, tire mold, shoe mold, bakelite mold, conductive rubber mold, electronic product mold, etc.

YG not only supplies the automated conveyor sandblasting machine,also supplies the small dustless sandblasting machine and dry sandblasting machine.Pile cutting machine,fog cannon machine,rock splitter machine