CN211384241U - A kind of incineration waste gas tower waste gas treatment device - Google Patents

Abstract

The utility model belongs to the field of waste gas treatment, in particular to a waste gas treatment device of an incineration waste gas tower. For the existing device, after long-term use, the filter screen plate is easily blocked by impurities in the waste gas, and once blocked, its ventilation efficiency will be affected. , and then reduce the problem of processing efficiency, the following scheme is now proposed, which includes a gas collecting device box, a filter screen plate is arranged in the gas collecting device box, and a support column is fixedly installed on the inner wall of the bottom side of the gas collecting device box, The top end of the support column is fixedly installed with a motor, and the output shaft of the motor is fixedly installed with a rotating shaft through a coupling. Clean and keep it in an optimal filtering state. Due to the setting of the impact rod, the filter screen plate is hit by the impact rod to prevent the filter screen plate from being blocked by large particles of impurities in the exhaust gas and improve its ventilation efficiency.

Description

A kind of incineration waste gas tower waste gas treatment device

technical field

The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device of an incineration waste gas tower.

Background technique

Industrial waste gas refers to the general term for various pollutant-containing gases discharged into the air generated during the fuel combustion and production process in the factory area of the enterprise. The waste gas treatment device is a device that can effectively purify these polluted gases. The methods of purification include adsorption method, absorption method, catalytic combustion method, thermal combustion method, etc. When selecting the purification method, the county should choose the method with low cost, low energy consumption and no secondary pollution according to the specific situation, and try to reduce the damage to In most cases, the petrochemical industry adopts methods such as condensation, absorption and direct combustion due to the high exhaust gas concentration, and the coating construction, printing and other industries use adsorption and catalytic combustion due to the low exhaust gas concentration. method.

Publication No. CN208542021U discloses a patent for a waste gas treatment device of an incineration waste gas tower, including a telescopic support device, a supporting bottom plate, a gas collecting device box and an exhaust gas treatment device. The exhaust gas inlet pipe outlet is fixedly installed at the inlet of the exhaust gas treatment device through a connecting pipe However, after long-term use of this device, the filter screen plate is easily blocked by impurities in the exhaust gas. Once blocked, it will affect its ventilation efficiency, thereby reducing the treatment efficiency, and there is room for improvement.

Utility model content

The purpose of this utility model is to solve the problem in the prior art that after long-term use of the device, the filter screen plate is easily blocked by impurities in the exhaust gas. Once blocked, the ventilation efficiency will be affected and the treatment efficiency will be reduced. A kind of incineration waste gas tower waste gas treatment device.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A waste gas treatment device for an incineration waste gas tower, comprising a gas collecting device box, a filter screen plate is arranged in the gas collecting device box, a support column is fixedly installed on the inner wall of the bottom side of the gas collecting device box, and the top of the support column is fixed A motor is installed, the output shaft of the motor is fixedly installed with a rotating shaft through a coupling, a plurality of fan blades are fixedly installed on the rotating shaft, and a worm is fixedly sleeved on the rotating shaft. The gear is meshed with the worm, one side of the gear is fixedly installed with an eccentric rotating column, the motor is started, and the output shaft of the motor rotates to drive the rotating shaft to rotate, and the rotation of the rotating shaft drives multiple fan blades to rotate. At the same time, the rotation of the shaft drives the rotation of the worm, the rotation of the motor drives the rotation of the gear, and the rotation of the gear drives the rotation of the eccentric rotating column.

Preferably, the same sliding rod is fixedly installed on the inner walls of the top side and the bottom side of the gas collecting device box, three sliding columns are slidably sleeved on the sliding rod, and the same L is fixedly installed at one end of the three sliding columns close to the motor. The end of the three sliding columns away from the L-shaped pressure column is fixedly installed with a cleaning brush, and the three cleaning brushes are all in contact with one side of the screen plate. The moving column moves up to drive the L-shaped pressure column to move down. The movement of the L-shaped pressing column drives the three sliding columns to slide on the sliding rod, and the sliding of the three sliding columns respectively drives the three cleaning brushes to clean the filter screen plate.

Preferably, a moving column is fixedly installed on the side of the L-shaped pressing column away from the sliding column, one side of the moving column is provided with a moving hole, the end of the eccentric rotating column away from the gear passes through the moving hole, and the eccentric rotating column rotates while moving Moving in the hole, the movement of the eccentric rotating column drives the moving column to reciprocate downward first and then upward.

Preferably, an L-shaped fixed column is fixedly installed on one side of the sliding rod close to the movable column, the L-shaped fixed column is located above the movable column, and the bottom end of the L-shaped fixed column is rotatably installed with an L-shaped pendulum rod, and the L-shaped pendulum rod The end away from the sliding rod corresponds to the position of the L-shaped pressure column, the end of the L-shaped swing rod away from the L-shaped pressure column is rotated and installed with a movable rod, and the end of the movable rod away from the L-shaped swing rod is rotated and installed with an impact rod, There is an impact hole on one side, the end of the impact rod away from the movable rod penetrates the impact hole and contacts with one side of the screen plate, and the L-shaped pressure column moves down to contact with the L-shaped pendulum rod and squeeze the L-shaped pendulum rod. It rotates around the L-shaped fixed column, the rotation of the L-shaped swing rod drives the movable rod to rotate, the movable rod rotates and the impact rod slides in the impact hole, and the impact rod is separated from the filter screen plate.

Preferably, a limit ring is fixedly sleeved on the striker rod, a spring is sleeved on the striker rod, both ends of the spring are fixedly installed on the side of the limiter ring and the sliding rod that are close to each other, and the striker rod moves to drive the limiter When the ring moves, the spring is elastically deformed. When the L-shaped pendulum rod is separated from the L-shaped pressure column, the impact rod hits the screen plate under the reaction force of the spring.

In the utility model, because the cleaning brush is arranged, the cleaning brush can move back and forth on the surface of the filter screen plate, so that the filter screen plate can be cleaned, so that it can maintain an optimal filtering state;

In the utility model, because the impact rod is arranged, the filter screen plate is hit by the impact rod, so that the filter screen plate is prevented from being blocked by the large particles of impurities in the exhaust gas, and the ventilation efficiency thereof is improved.

Description of drawings

Fig. 1 is the structural representation of a kind of incineration waste gas tower waste gas treatment device proposed by the utility model;

Fig. 2 is the structural representation of part A in Fig. 1 of a kind of incineration waste gas tower waste gas treatment device proposed by the utility model;

Fig. 3 is a top-view structural schematic diagram of the connection of gears, eccentric rotating columns and moving columns of a kind of incineration exhaust gas tower waste gas treatment device proposed by the utility model;

FIG. 4 is a schematic structural diagram of part A1 in FIG. 2 of a waste gas treatment device of an incineration waste gas tower proposed by the utility model.

In the picture: 1 air collecting device box, 2 filter screen plate, 3 supporting column, 4 motor, 5 rotating shaft, 6 fan blade, 7 worm, 8 gear, 9 eccentric rotating column, 10 sliding rod, 11 sliding column, 12 cleaning brush , 13 moving column, 14 moving hole, 15L type fixed column, 16L type swing rod, 17 movable rod, 18 impact rod, 19 impact hole, 20 limit ring, 21L type pressure column.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Example 1

1-4, an incineration waste gas tower waste gas treatment device includes a gas collecting device box 1, a filter screen plate 2 is arranged in the gas collecting device box 1, and a support column is fixedly installed on the inner wall of the bottom side of the gas collecting device box 1 3. A motor 4 is fixedly installed on the top of the support column 3, the output shaft of the motor 4 is fixedly installed with a rotating shaft 5 through a coupling, a plurality of fan blades 6 are fixedly installed on the rotating shaft 5, and a worm 7 is fixedly sleeved on the rotating shaft 5, The top of the worm 7 is provided with a gear 8 that is rotatably installed on the inner wall of the gas collecting device box 1. The gear 8 is meshed with the worm 7, and an eccentric rotating column 9 is fixedly installed on one side of the gear 8. The rotation of the output shaft drives the rotation of the rotating shaft 5, the rotation of the rotating shaft 5 drives the rotation of the plurality of fan blades 6, and the rotation of the plurality of fan blades 6 makes the exhaust gas pass through the screen plate 2, at the same time, the rotation of the rotating shaft 5 drives the rotation of the worm 7, and the rotation of the motor 4 drives the rotation of the gear 8. The rotation of the gear 8 drives the eccentric rotation column 9 to rotate.

In the present invention, the same sliding rod 10 is fixedly installed on the inner walls of the top side and the bottom side of the gas collecting device box 1 , and three sliding columns 11 are slidably sleeved on the sliding rod 10 , and the three sliding columns 11 are close to one end of the motor 4 . The same L-shaped pressure column 21 is fixedly installed, and one end of the three sliding columns 11 away from the L-shaped pressure column 21 is fixedly installed with a cleaning brush 12, and the three cleaning brushes 12 are in contact with one side of the screen plate 2 and move. The upward movement of the column 13 drives the L-shaped pressure column 21 to move downward, and the L-shaped pressure column 21 moves to drive the three sliding columns 11 to slide on the sliding rod 10 , and the sliding of the three sliding columns 11 respectively drives the three cleaning brushes 12 to the filter plate 2 to clean.

In the present invention, the moving column 13 is fixedly installed on the side of the L-shaped pressing column 21 away from the sliding column 11 , the moving hole 14 is opened on one side of the moving column 13 , and the end of the eccentric rotating column 9 away from the gear 8 penetrates the moving hole 14 . The eccentric rotating column 9 moves in the moving hole 14 while rotating, and the movement of the eccentric rotating column 9 drives the moving column 13 to reciprocate downward first and then upward.

In the present invention, an L-shaped fixing column 15 is fixedly installed on one side of the sliding rod 10 close to the moving column 13 , the L-shaped fixing column 15 is located above the moving column 13 , and the bottom end of the L-shaped fixing column 15 is rotatably installed with an L-shaped pendulum. Rod 16, one end of the L-shaped swing rod 16 away from the sliding rod 10 corresponds to the position of the L-shaped pressure column 21, and one end of the L-shaped swing rod 16 away from the L-shaped pressure column 21 is rotated and installed with a movable rod 17, and the movable rod 17 is far away from the L One end of the swing rod 16 is rotatably installed with a striking rod 18, one side of the sliding rod 10 is provided with a striking hole 19, and one end of the striking rod 18 away from the movable rod 17 penetrates the striking hole 19 and is in contact with one side of the screen plate 2, The L-shaped pressing column 21 moves downward and contacts the L-shaped swing rod 16 and squeezes the L-shaped swing rod 16 to rotate with the L-shaped fixed column 15 as the center. The rotation of the L-shaped swing rod 16 drives the movable rod 17 to rotate, and the movable rod 17. Rotate the impact rod 18 to slide in the impact hole 19, and the impact rod 18 is separated from the screen plate 2.

In the present invention, the limit ring 20 is fixedly sleeved on the striker rod 18, and a spring is sleeved on the striker rod 18. The movement of the rod 18 drives the limit ring 20 to move, and the spring undergoes elastic deformation.

Example 2

1-4, an incineration waste gas tower waste gas treatment device includes a gas collecting device box 1, a filter screen plate 2 is arranged in the gas collecting device box 1, and a support column is fixedly welded on the bottom side inner wall of the gas collecting device box 1 3. A motor 4 is fixedly installed on the top of the support column 3, the output shaft of the motor 4 is fixedly installed with a rotating shaft 5 through a coupling, a plurality of fan blades 6 are fixedly installed on the rotating shaft 5, and a worm 7 is fixedly sleeved on the rotating shaft 5, The top of the worm 7 is provided with a gear 8 that is rotatably installed on the inner wall of one side of the gas collecting device box 1. The gear 8 is meshed with the worm 7, and an eccentric rotating column 9 is fixedly welded on one side of the gear 8, and the motor 4 is started. The rotation of the output shaft drives the rotation of the rotating shaft 5, the rotation of the rotating shaft 5 drives the rotation of the plurality of fan blades 6, and the rotation of the plurality of fan blades 6 makes the exhaust gas pass through the screen plate 2, at the same time, the rotation of the rotating shaft 5 drives the rotation of the worm 7, and the rotation of the motor 4 drives the rotation of the gear 8. The rotation of the gear 8 drives the eccentric rotation column 9 to rotate.

In the present invention, the same sliding rod 10 is fixedly welded on the inner walls of the top side and the bottom side of the gas collecting device box 1 , and three sliding columns 11 are slidably sleeved on the sliding rod 10 , and the three sliding columns 11 are close to one end of the motor 4 . The same L-shaped pressure column 21 is fixedly welded, and one end of the three spools 11 away from the L-shaped pressure column 21 is fixedly welded with a cleaning brush 12, and the three cleaning brushes 12 are all in contact with one side of the screen plate 2 and move. The upward movement of the column 13 drives the L-shaped pressure column 21 to move downward, and the L-shaped pressure column 21 moves to drive the three sliding columns 11 to slide on the sliding rod 10 , and the sliding of the three sliding columns 11 respectively drives the three cleaning brushes 12 to the filter plate 2 to clean.

In the present invention, the moving column 13 is fixedly welded on the side of the L-shaped pressing column 21 away from the sliding column 11, the moving hole 14 is opened on one side of the moving column 13, and the end of the eccentric rotating column 9 away from the gear 8 penetrates the moving hole 14, The eccentric rotating column 9 moves in the moving hole 14 while rotating, and the movement of the eccentric rotating column 9 drives the moving column 13 to reciprocate downward first and then upward.

In the present invention, an L-shaped fixing column 15 is fixedly welded on one side of the sliding rod 10 close to the moving column 13 , the L-shaped fixing column 15 is located above the moving column 13 , and the bottom end of the L-shaped fixing column 15 is rotated and installed with a pin shaft. The L-shaped swing rod 16, one end of the L-shaped swing rod 16 away from the sliding rod 10 corresponds to the position of the L-shaped pressure column 21, and the end of the L-shaped swing rod 16 away from the L-shaped pressure column 21 is installed with the movable rod 17 through the rotation of the pin shaft , the end of the movable rod 17 away from the L-shaped swing rod 16 is rotated and installed with an impact rod 18 through the pin shaft, and one side of the sliding rod 10 is provided with an impact hole 19. One side of the screen plate 2 is in contact, and the L-shaped pressure column 21 moves downward to contact the L-shaped swing rod 16 and squeeze the L-shaped swing rod 16 to make it rotate around the L-shaped fixed column 15. The L-shaped swing rod 16 The rotation drives the movable rod 17 to rotate, the movable rod 17 rotates and the impact rod 18 slides in the impact hole 19 , and the impact rod 18 is separated from the screen plate 2 .

In the present invention, the limit ring 20 is fixedly sleeved on the impact rod 18, and a spring is sleeved on the impact rod 18. The movement of the rod 18 drives the limit ring 20 to move, and the spring undergoes elastic deformation.

In the present invention, the motor 4 is started, the rotation of the output shaft of the motor 4 drives the rotation of the rotating shaft 5, the rotation of the rotating shaft 5 drives the rotation of the plurality of fan blades 6, and the rotation of the plurality of fan blades 6 makes the exhaust gas pass through the screen plate 2, and at the same time the rotation of the rotating shaft 5 drives the rotation of the fan blades 6. The worm 7 rotates, the motor 4 rotates to drive the gear 8 to rotate, the gear 8 rotates to drive the eccentric rotating column 9 to rotate, the eccentric rotating column 9 rotates and moves in the moving hole 14, and the eccentric rotating column 9 moves to drive the moving column 13 first downward and then upward. Reciprocating movement, the moving column 13 moves upward to drive the L-shaped pressure column 21 to move downward, the L-shaped pressure column 21 moves to drive the three sliding columns 11 to slide on the sliding rod 10, and the three sliding columns 11 slide to drive the three cleaning brushes 12 respectively. Clean the screen plate 2, and at the same time, the L-shaped pressure column 21 moves downward to contact the L-shaped swing rod 16 and squeeze the L-shaped swing rod 16 to rotate around the L-shaped fixed column 15. The L-shaped swing rod 16 The rotation drives the movable rod 17 to rotate, the movable rod 17 rotates and the impact rod 18 slides in the impact hole 19, the impact rod 18 is separated from the screen plate 2, the impact rod 18 moves to drive the limit ring 20 to move, and the spring elastically deforms. When the swing rod 16 is separated from the L-shaped pressure column 21 , the impact rod 18 hits the screen plate 2 under the reaction force of the spring to prevent the screen plate 2 from being blocked.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. an incineration waste gas tower waste gas treatment device, comprising a gas collecting device box (1), and the gas collecting device box (1) is provided with a screen plate (2), it is characterized in that, the gas collecting device box ( 1) A support column (3) is fixedly installed on the inner wall of the bottom side, a motor (4) is fixedly installed at the top of the support column (3), and a rotating shaft (5) is fixedly installed on the output shaft of the motor (4) through a coupling, A plurality of fan blades (6) are fixedly installed on the rotating shaft (5), a worm (7) is fixedly sleeved on the rotating shaft (5), and the upper part of the worm (7) is rotatably installed on one side of the gas collecting device box (1). The gear (8) on the inner wall meshes with the worm (7), and an eccentric rotating column (9) is fixedly installed on one side of the gear (8). 2. A kind of incineration waste gas tower waste gas treatment device according to claim 1, is characterized in that, the same sliding rod (10) is fixedly installed on the top side and bottom side inner wall of described gas collecting device box (1), Three sliding columns (11) are slidably sleeved on the sliding rod (10), and one end of the three sliding columns (11) close to the motor (4) is fixedly installed with the same L-shaped pressure column (21), and the three sliding columns (11) ) cleaning brushes (12) are fixedly installed at one end away from the L-shaped pressing column (21), and the three cleaning brushes (12) are all in contact with one side of the screen plate (2). 3. A kind of incineration waste gas tower waste gas treatment device according to claim 2, is characterized in that, the side of described L-shaped pressure column (21) away from spool (11) is fixedly installed with moving column (13), moves One side of the column (13) is provided with a moving hole (14), and one end of the eccentric rotating column (9) away from the gear (8) penetrates the moving hole (14). 4. A kind of waste gas treatment device of incineration waste gas tower according to claim 3, is characterized in that, one side of described sliding rod (10) close to moving column (13) is fixedly installed with L-shaped fixed column (15), L The fixed column (15) is located above the moving column (13). The bottom end of the L-shaped fixed column (15) is rotatably installed with an L-shaped swing rod (16). The L-shaped swing rod (16) is far away from the sliding rod (10). One end corresponds to the position of the L-shaped pressure column (21), the end of the L-shaped swing rod (16) away from the L-shaped pressure column (21) is rotated and installed with a movable rod (17), and the movable rod (17) is away from the L-shaped swing rod. One end of (16) is rotatably installed with a striker rod (18), one side of the sliding rod (10) is provided with a striker hole (19), and one end of the striker rod (18) away from the movable rod (17) penetrates the striker hole (19) and Contact with one side of the screen plate (2). 5 . The waste gas treatment device of an incineration waste gas tower according to claim 4 , wherein a limit ring ( 20 ) is fixedly sleeved on the impact rod ( 18 ), and a spring is sleeved on the impact rod ( 18 ). 6 . , the two ends of the spring are respectively fixed and installed on the side of the limiting ring (20) and the sliding rod (10) that are close to each other.

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