Tar electrical precipitator waste gas pretreatment equipment

Abstract

The utility model discloses electric tar-capturing waste gas pretreatment equipment which is characterized in that the upper surface of a top plate is fixedly connected with a lead screw motor, the output end of the lead screw motor is connected with a base through a shaft, the output end of the lead screw motor is in threaded connection with a bearing seat, and the upper surface of the bearing seat is fixedly connected with a waste gas pretreatment main body; a plurality of waste gas absorption devices are detachably connected to the outer surface of the waste gas pretreatment main body, surrounding waste gas is absorbed through the waste gas absorption devices, large particles are prevented from entering the waste gas pretreatment main body, then dust in the waste gas is filtered by using an annular filter plate, and the filtered waste gas is sucked away by using an air pump for next treatment; each waste gas absorption device is an independent module, when a certain module breaks down, operation of the whole system is not affected, meanwhile, maintenance, overhaul and replacement of parts become more convenient, and meanwhile the waste gas absorption devices can move up and down and can better capture flowing of waste gas at different heights.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas pretreatment equipment, in particular to an electric tar capture waste gas pretreatment equipment. Background Art

[0002] Waste gas pretreatment equipment is equipment used to treat and purify waste gas in industrial production processes. It aims to reduce the emission of harmful substances and protect the environment and human health. With the increasingly stringent environmental protection regulations and the improvement of public environmental awareness, the demand for waste gas pretreatment equipment continues to increase. The current industrialization process is accelerating, especially in the chemical, metallurgical, energy and other industries. The market demand for waste gas treatment equipment continues to rise. However, general waste gas pretreatment equipment has only one waste gas absorption device, and the entire equipment needs to be stopped for maintenance after a failure. A Chinese patent discloses an "industrial waste gas pretreatment equipment" with application number "CN202022269392.5". It adds a mixed gas separation mechanism. By adjusting the temperature in the separation box, different gases are controlled to leave the separation box in batches, effectively recovering industrial waste gas, protecting the environment and saving resources. However, it cannot solve the problem that general waste gas pretreatment equipment has only one waste gas absorption device and the entire equipment needs to be stopped for maintenance after a failure. Utility Model Content

[0003] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art, and to provide electrostatic precipitator tar waste gas pretreatment equipment, which absorbs the surrounding waste gas through the waste gas absorption device and prevents large particles from entering the waste gas pretreatment body, and then uses an annular filter plate to filter the dust in the waste gas, and then uses an air pump to suck away the filtered waste gas for the next step of processing; each waste gas absorption device is a separate module, and when a module fails, it will not affect the operation of the entire system, and at the same time makes maintenance, inspection and replacement of components more convenient, and the waste gas absorption device can move up and down, which can better capture the waste gas flow at different heights.

[0004] The present invention also provides the above-mentioned electrostatic tar capture waste gas pretreatment equipment, including: a top plate, the upper surface of the top plate is fixedly connected to a screw motor, the output end of the screw motor is connected to a base through a shaft, the output end of the screw motor is threadedly connected to a bearing seat, the upper surface of the bearing seat is fixedly connected to a waste gas pretreatment body, the outer surface of the waste gas pretreatment body is detachably connected to a plurality of waste gas absorption devices, an annular filter plate is installed inside the waste gas pretreatment body, the upper surface of the waste gas pretreatment body is detachably connected to an upper cover, the lower surface of the waste gas pretreatment body is fixedly connected to pipe one, an air pump is provided at one end of the pipe one, the outer surface of the air pump is provided with pipe two, the waste gas absorption device includes a fan, and the outer surface of the fan is detachably connected to a filter sleeve.

[0005] According to the electrostatic precipitator tar waste gas pretreatment equipment described in the present invention, the upper surface of the base is fixedly connected to a limit rod, and the limit rod is located around the air pump. The design of the limit rod can prevent the air pump from being squeezed.

[0006] According to the electrostatic precipitator tar waste gas pretreatment equipment described in the utility model, the pipe one and the pipe two are hoses, and the upper surface of the limit rod is provided with a rubber pad. The use of the hose makes the pipeline layout more flexible, and the setting of the rubber pad can effectively absorb vibration and impact, thereby improving the operating comfort and stability of the equipment.

[0007] According to the electrostatic precipitator tar waste gas pretreatment equipment described in the present invention, a guide rod is fixedly connected to the upper surface of the base, and the upper surface of the guide rod is fixedly connected to the top plate. The fixed connection between the guide rod and the top plate enhances the stability of the overall structure.

[0008] According to the electrostatic precipitator tar waste gas pretreatment equipment described in the utility model, the outer surface of the guide rod is slidably connected to the bearing seat, and the bearing seat is located between the base and the top plate. The sliding connection between the bearing seat and the guide rod allows it to move freely in the up and down directions, thereby improving the operational flexibility of the equipment.

[0009] According to the electrostatic precipitator tar waste gas pretreatment equipment described in the utility model, the air pump is located below the supporting seat, and the upper surface of the limiting rod abuts against the supporting seat. The air pump is arranged below the supporting seat, which effectively utilizes the vertical space of the equipment.

[0010] According to the electrostatic precipitator tar waste gas pretreatment equipment described in the utility model, the upper surface of the annular filter plate is in contact with the upper cover, and the waste gas absorption device is located around the annular filter plate. The design of the annular filter plate can provide a larger filtering area and improve the efficiency of waste gas treatment.

[0011] According to the electrostatic precipitator tar waste gas pretreatment equipment described in the utility model, the pipeline is located at the center of the annular filter plate, and the outer surface of the fan is fixedly connected to the waste gas pretreatment body. The fixed connection between the fan and the waste gas pretreatment body ensures the stability of the fan and improves the reliability of the equipment.

[0012] Beneficial effects

[0013] 1. Compared with the existing technology, the electrostatic precipitator tar waste gas pretreatment equipment absorbs the surrounding waste gas through the waste gas absorption device and prevents large particles from entering the waste gas pretreatment body. It then uses an annular filter plate to filter the dust in the waste gas, and then uses an air pump to suck away the filtered waste gas for the next step of treatment.

[0014] 2. Compared with the existing technology, in this electrostatic precipitator tar waste gas pretreatment equipment, each waste gas absorption device is a separate module. When a module fails, it will not affect the operation of the entire system. At the same time, it makes maintenance, inspection and replacement of components more convenient. At the same time, the waste gas absorption device can move up and down, which can better capture the waste gas flow at different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is the overall structure diagram of the utility model's electrostatic precipitator tar waste gas pretreatment equipment;

[0017] Figure 2 This is a schematic diagram of the connection of the waste gas absorption device of the electric capture tar waste gas pretreatment equipment of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection of the waste gas pretreatment main body of the electrostatic precipitator tar waste gas pretreatment equipment of the present invention;

[0019] Figure 4 This is a schematic diagram of the connection of the annular filter plate of the electrostatic precipitator tar waste gas pretreatment equipment of the present invention.

[0020] Legend:

[0021] 1. Top plate; 2. Screw motor; 3. Base; 4. Bearing seat; 5. Exhaust gas pretreatment body; 6. Exhaust gas absorption device; 7. Annular filter plate; 8. Pipeline 1; 9. Air pump; 10. Pipeline 2; 11. Limit rod; 12. Upper cover; 13. Guide rod; 601. Fan; 602. Filter cover. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0023] Reference Figure 1-4, the utility model embodiment of the electrostatic capture tar waste gas pretreatment equipment, which includes: a top plate 1, a top structure, providing support for the overall frame, the upper surface of the top plate 1 is fixedly connected to a screw motor 2, by rotating the screw rod to achieve the lifting of the supporting seat 4, the output end of the screw motor 2 is connected to the base 3 through the shaft, providing a stable foundation for the entire equipment, the output end of the screw motor 2 is threadedly connected to the supporting seat 4, which carries the waste gas pretreatment body 5 and its internal components, the upper surface of the supporting seat 4 is fixedly connected to the waste gas pretreatment body 5, pretreatment waste gas, the outer surface of the waste gas pretreatment body 5 is detachably connected to a number of waste gas absorption devices 6, specifically for capturing waste gas, the interior of the waste gas pretreatment body 5 is installed with a ring The shaped filter plate 7 provides a large filtering area to capture and remove solid particles in the exhaust gas. The upper surface of the exhaust gas pretreatment body 5 is detachably connected to an upper cover 12, which covers the upper part of the exhaust gas pretreatment body 5 to prevent dust, debris, etc. from entering the interior of the equipment. The lower surface of the exhaust gas pretreatment body 5 is fixedly connected to a pipe 18, which is responsible for guiding the flow of filtered exhaust gas. An air pump 9 is provided at one end of the pipe 18 to ensure effective flow of gas. The outer surface of the air pump 9 is provided with a pipe 2 10, which is responsible for guiding the filtered exhaust gas for the next step of treatment. The exhaust gas absorption device 6 includes a fan 601 to help guide and transmit the exhaust gas. The outer surface of the fan 601 is detachably connected to a filter sleeve 602 to filter large particulate matter.

[0024] The upper surface of the base 3 is fixedly connected to a limit rod 11 to prevent the air pump 9 from being pressed by the supporting seat 4. The limit rod 11 is located around the air pump 9. Pipe 1 8 and Pipe 2 10 are hoses. The upper surface of the limit rod 11 is provided with a rubber pad. The upper surface of the base 3 is fixedly connected to a guide rod 13 to provide additional structural support. The upper surface of the guide rod 13 is fixedly connected to the top plate 1, and the outer surface of the guide rod 13 is slidingly connected to the supporting seat 4. The supporting seat 4 is located between the base 3 and the top plate 1. The air pump 9 is located below the supporting seat 4. The upper surface of the limit rod 11 is in contact with the supporting seat 4. The upper surface of the annular filter plate 7 is in contact with the upper cover 12. The exhaust gas absorption device 6 is located around the annular filter plate 7. Pipe 1 8 is located at the center of the annular filter plate 7. The outer surface of the fan 601 is fixedly connected to the exhaust gas pretreatment body 5.

[0025] Working principle: When in use, the exhaust gas absorption device 6 absorbs the surrounding exhaust gas into the exhaust gas pretreatment body 5, and the filter sleeve 602 prevents large particles from entering the exhaust gas pretreatment body 5, and then uses the annular filter plate 7 to filter the dust in the exhaust gas, and then uses the air pump 9 to suck away the filtered exhaust gas through pipe 1 8, and discharge the filtered exhaust gas to the next step of treatment through pipe 2 10, and uses the screw motor 2 to rotate the screw to realize the lifting and lowering of the supporting seat 4, so that the exhaust gas absorption device 6 above can be lifted and lowered together.

[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. Electrostatic precipitator tar waste gas pretreatment equipment, characterized in that: include: A top plate (1) is provided, wherein the upper surface of the top plate (1) is fixedly connected to a screw motor (2), the output end of the screw motor (2) is connected to a base (3) via a shaft, the output end of the screw motor (2) is threadedly connected to a bearing seat (4), the upper surface of the bearing seat (4) is fixedly connected to an exhaust gas pretreatment body (5), the outer surface of the exhaust gas pretreatment body (5) is detachably connected to a plurality of exhaust gas absorption devices (6), an annular filter plate (7) is installed inside the exhaust gas pretreatment body (5), the upper surface of the exhaust gas pretreatment body (5) is detachably connected to an upper cover (12), the lower surface of the exhaust gas pretreatment body (5) is fixedly connected to a pipe (8), one end of the pipe (8) is provided with an air pump (9), the outer surface of the air pump (9) is provided with a pipe (10), the exhaust gas absorption device (6) includes a fan (601), and the outer surface of the fan (601) is detachably connected to a filter sleeve (602).

2. The electrostatic precipitator tar waste gas pretreatment equipment according to claim 1 is characterized in that: The upper surface of the base (3) is fixedly connected to a limiting rod (11), and the limiting rod (11) is located around the air pump (9).

3. The electrostatic precipitator tar waste gas pretreatment equipment according to claim 2, characterized in that: The pipe 1 (8) and the pipe 2 (10) are hoses, and a rubber pad is provided on the upper surface of the limiting rod (11).

4. The electrostatic precipitator tar waste gas pretreatment equipment according to claim 1, characterized in that: The upper surface of the base (3) is fixedly connected to a guide rod (13), and the upper surface of the guide rod (13) is fixedly connected to the top plate (1).

5. The electrostatic precipitator tar waste gas pretreatment equipment according to claim 4 is characterized in that: The outer surface of the guide rod (13) is slidably connected to the bearing seat (4), and the bearing seat (4) is located between the base (3) and the top plate (1).

6. The electrostatic precipitator tar waste gas pretreatment equipment according to claim 2, characterized in that: The air pump (9) is located below the bearing seat (4), and the upper surface of the limiting rod (11) is in contact with the bearing seat (4).

7. The electrostatic precipitator tar waste gas pretreatment equipment according to claim 1, characterized in that: The upper surface of the annular filter plate (7) is in contact with the upper cover (12), and the exhaust gas absorption device (6) is located around the annular filter plate (7).

8. The electrostatic precipitator tar waste gas pretreatment equipment according to claim 1, characterized in that: The pipe 1 (8) is located at the center of the annular filter plate (7), and the outer surface of the fan (601) is fixedly connected to the exhaust gas pretreatment body (5).

Images