Carry out technological innovation, strengthen equipment transformation, strengthen the transformation of domestically produced old equipment, and rebuild the high-drilling rig of the roller rig, eliminating the operation procedure for the operator to punch a hole and remove the rod twice to hit the second hole. In the process of post and unloading, not only takes a lot of time, but also easy to wear the drill pipe thread, resulting in a waste of drill pipe, low perforation efficiency, improved, transforming the low drill frame into a high drill stand, two drills The rod can be drilled at the same time, which not only improves the perforation efficiency, but also reduces the consumption of the drill rod. The high drilling frame modification has improved the piercing efficiency of the rig table by 15%.

Some manufacturers have greatly improved the technology of some domestically produced old equipment, and have greatly improved their performance, but they are much behind the international new technology. The internationally shaped products have become more general in price and stable in performance. Reliable, low failure rate, easy operation, maintenance and maintenance. As long as the products are developed and applied, it is possible to complete the process requirements of the original equipment without investing a lot of manpower and material resources. The promotion and application of such stereotyped products should be supported as a large-scale enterprise, which not only improves its own technical level, equipment integrity, reduces production costs, improves economic efficiency, but also avoids low-level repeated research and promotes Domestic manufacturers strive to accelerate technological progress, market-oriented, use advanced technology to transform traditional industries, increase varieties, improve quality, and improve efficiency. At the same time, they will vigorously advance into emerging and high-tech industries, strive to master core technologies, and occupy technological commanding heights.

The shortcomings of this air compressor are: the air compressor slide wears faster and needs to be replaced frequently; the air compressor is used for several years, the oil leakage is serious, and sometimes every shift has to be refueled, which seriously affects the rig's effectiveness. The noise in the shed is high and it is easy to cause hearing loss. After the transformation, the main air compressor adopts the domestic screw air compressor, the oil cooling system and the high pressure air safety valve are all moved outside the machine shed, which not only reduces the noise inside the shed, but also increases the space inside the shed, which facilitates maintenance. The failure rate is also greatly reduced, which improves the efficiency of the rig, reduces the amount of maintenance, and saves costs. According to statistics, a screw air compressor can save nearly 100,000 yuan of spare parts per year.

The 2300XP electric shovel uses a thyristor converter technology to control the DC motor, causing the power factor of the grid to drop. In order to improve the power factor, the US PH company designed two sets of fixed-stage reactors, capacitor compensation cabinets, and four sets of controllable-stage capacitor reactive compensation cabinets. During the operation of the electric shovel, the reactor is prone to heat and is often burned, causing the shovel to stop and replacing the reactor, which requires a lot of time and reduces the operating rate of the shovel. After modification, a fan that blows upwards is installed under the reactors of the two reactive power compensation cabinets, which greatly improves the heat dissipation condition of the reactor. The reactor is no longer burnt due to high temperature and the cooling fan operates in conjunction with the protection circuit. Lock, if the electric shovel is in operation, the fan stops running, the electric shovel enters the 30-second shutdown state, and indicates the auxiliary fault, thus effectively protecting the reactive power compensation cabinet reactor, reducing the spare parts of the electric shovel and improving the shovel Operating rate reduces production costs.

The electric shovel lubrication system uses three relay control boxes to control three Lincoln pumps to fill the parts of the shovel. Since the three control boxes work independently, they often work at the same time, so the air supply of the air compressor is often insufficient, which causes the power shovel to stop. After the wind pressure rises, it can be restarted, especially when the long distance shovel is used. Insufficient pressure and shovel stop, which affects the efficiency of the shovel. After transformation, the advanced programmable controller is used to replace the original 3 lubrication control boxes, which can control the operation of 3 pumps in a timely manner, which not only reduces the occupied space, but also runs stably, reliably, and has a very low failure rate, ensuring the machinery of the electric shovel. The lubrication of the equipment prolongs the service life of the mechanical equipment, reduces the maintenance amount, improves the integrity rate and operation rate of the electric shovel, and predicts that the shovel integrity rate will increase by five percentage points.

The US PH company has carried out a new and intelligent transformation of its newly-built large-scale equipment DD electric shovel control system, and the advanced technology has been recognized. If the technology and equipment are introduced to transform their old equipment, the country will have to spend huge extra money, which is neither realistic nor economical. Enterprises should give full play to their own technical strength, and digest and absorb imported equipment, and carry out technical transformation of the electric shovel control system. Enterprises should give strong support to technological innovators, reward the success of transformation projects, and recommend production for the results of promotion value. The service inventors, designers and main implementers of intellectual property rights should be given the same contribution as their actual contributions. Remuneration and equity gains.

Conclusion To strengthen technological progress and technological innovation, the key points are to do the following work: highlight innovation. Innovate on the basis of digestion, absorption and introduction of technology, and innovate in localization. Insist on doing something and doing something wrong, adjust the structure of science and technology development, form a batch of core technologies as soon as possible, and concentrate on breaking through a number of key advantages projects. Pay attention to the technological progress in production practice, and provide technical support for enterprises to turn losses into difficulties and technological transformation. Promote advanced and mature localized technical equipment, and conscientiously summarize and promote the achievements and experience of the first-line technological innovation of enterprises.

Wire Mesh Cylinder Filter

Wire mesh cylinder filter also called wire mesh filter tube ,metal mesh filter tube ,woven wire mesh tube and so on.The wire mesh cylinder filter is made of Stainless Steel Wire Mesh ,galvanized welded wire mesh ,metal Perforated Sheet, iron wire mesh etc.


Material :SS 201.202.302.304.306.316.316L.Among them,304 316 316L are most commonly used.

Production Process: after cutting, bending, stamping, rolling, welding, polishing and other procedures of production.

Features for wire mesh cylinder filter: good straightness, stainless steel material, heat resistance, corrosion resistance, long service life.


Application :

1) Catalyst filtration and separation;

2) petrochemical high temperature gas filtration, petrochemical plant boiling bed exhaust filtration, catalytic cracking slurry filtration;

3) Purification of high-temperature flue gas in metallurgical industry;

4) Filtration of other high-temperature gases and liquids;

5) Filtration of high temperature, corrosive liquid and catalyst in petrochemical industry;

6) Filtration and purification of various polymer melts in chemical fiber film industry;

7) Filtration and separation of various catalysts in pharmaceutical industry;

8) For gas distribution, liquid bed hole plate material;

9) Used for high pressure backwash oil filter, etc.;

10) Various grout for filtering edible oil, beverage and food;

11) Used to purify and filter production sewage.


Metal Mesh Cylinder Filter


SS304 Cylinder Filter Tube,Wire Mesh Filter Tube,Metal Mesh Cylinder Filter

Suzhou Haoxiang Screen Stencil Products Co.,Ltd , https://www.shaiwanghaoxiang.com

Posted on