Industrial solid waste incineration tail gas absorption tower

Abstract

The utility model discloses an industrial solid waste incineration tail gas absorption tower which comprises a tower body, clamping grooves are formed in the inner walls of multiple sides of the tower body, a box body is clamped in the clamping grooves, a notch communicated with the clamping grooves is formed in one side of the tower body, a plurality of grooves are formed in one side of the box body, and the grooves are communicated with the clamping grooves. A plurality of grooves are formed in the bottom of the box body, a primary filter screen, an activated carbon filter screen and an HEPA filter screen are inserted into the multiple grooves from top to bottom, a fixing plate is fixedly connected to the bottom of the box body, a second spring is fixedly connected to one side of the fixing plate, the second spring is fixed to the tower body, and a fixing assembly for limiting the box body is arranged on the outer wall of one side of the tower body. According to the tail gas purification device, a worker can conveniently take out the filter screen, so that the filter screen in the box body can be conveniently detached and cleaned, the use convenience is improved, tail gas entering the tower body and incinerated can be subjected to multi-stage filtration, and the tail gas purification effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of absorption towers, in particular to an industrial solid waste incineration tail gas absorption tower. Background Art

[0002] The tail gas absorption tower is a kind of equipment for treating industrial waste gas. It is mainly used to absorb, degrade and purify pollutants in the waste gas to reduce environmental pollution and protect human health.

[0003] After searching, a Chinese patent with publication number CN208212811U discloses an industrial solid waste incineration exhaust gas absorption tower, including a tower body, and a first filter screen and a second filter screen are arranged inside the tower body to remove harmful substances, smoke, particles and other impurities contained in the exhaust gas to prevent air pollution. However, the following defects still exist: since the filter screen is inside the tower body, it is inconvenient to replace and clean the filter screen. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an industrial solid waste incineration tail gas absorption tower.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An industrial solid waste incineration tail gas absorption tower comprises a tower body, wherein the inner walls on multiple sides of the tower body are provided with card slots, a box body is carded in the card slots, a notch connected to the card slots is provided on one side of the tower body, a plurality of grooves are provided on one side of the box body, a primary filter screen, an activated carbon filter screen and a HEPA filter screen are respectively inserted into the plurality of grooves from top to bottom, a fixing plate is fixedly connected to the bottom of the box body, a second spring is fixedly connected to one side of the fixing plate, and the second spring is fixed to the tower body, a fixing component for limiting the box body is provided on one outer wall of the tower body, and a guide component for enabling the box body to move horizontally is provided on one inner wall of the tower body.

[0007] As a further solution of the utility model, the fixing assembly includes a fixing block, which is fixedly connected to an inner wall of one side of the tower body, a sliding opening is opened on one side of the fixing block, a sliding column is slidably connected in the sliding opening, an insertion rod is fixedly connected to one end of the sliding column, a side of the fixing plate away from the second spring is fixedly connected to the sliding rod, and the sliding rod passes through the tower body, a socket is opened on one side of the sliding rod at a position outside the tower body, and the insertion rod is plugged into the socket.

[0008] As a further solution of the utility model, a first spring is sleeved on the circumferential outer wall of the sliding column, and two ends of the first spring are respectively fixed to the insertion rod and the fixing block.

[0009] As a further solution of the utility model, the guide component includes a telescopic rod, the telescopic rod is fixedly connected to an inner wall of one side of the tower body, and one end of the telescopic portion of the telescopic rod passes through a second spring and is fixed to a fixed plate.

[0010] As a further solution of the utility model, two rotating doors for covering the gap are hinged on the outer wall of one side of the tower body, and a locking assembly is provided on one side of the two rotating doors to fix the rotating doors.

[0011] As a further solution of the utility model, the locking assembly includes two U-shaped plates, the two U-shaped plates are respectively fixedly connected to one side of the two rotating doors, and the two U-shaped plates are both inserted with latches.

[0012] As a further solution of the utility model, an air intake pipe is fixedly connected to a position near the top of one side of the tower body.

[0013] As a further solution of the utility model, an air outlet pipe is fixedly connected to a position close to the bottom of a side of the tower body away from the air inlet pipe.

[0014] The beneficial effects of the utility model are:

[0015] 1. By using the second spring to push the box out, the box can be automatically pushed out of the tower body, making it convenient for the staff to take out the filter, thereby facilitating the disassembly and cleaning of the filter in the box, thereby improving the convenience of use.

[0016] 2. Through the coordinated use of HEPA filter, activated carbon filter and primary filter, the exhaust gas after incineration entering the tower body can be filtered at multiple levels, thereby improving the purification effect of the exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of an industrial solid waste incineration tail gas absorption tower proposed by the utility model;

[0018] Figure 2 This is an enlarged structural diagram of part A of an industrial solid waste incineration tail gas absorption tower proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of an industrial solid waste incineration tail gas absorption tower proposed by the utility model;

[0020] Figure 4 This is a partially enlarged structural schematic diagram of an industrial solid waste incineration tail gas absorption tower proposed by the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the cross-sectional structure of a box of an industrial solid waste incineration tail gas absorption tower.

[0022] In the figure: 1. outlet pipe; 2. tower body; 3. inlet pipe; 4. rotating door; 5. sliding rod; 6. plug rod; 7. socket; 8. first spring; 9. sliding column; 10. fixing block; 12. fixing plate; 13. box body; 14. second spring; 15. telescopic rod; 16. slot; 17. HEPA filter; 18. activated carbon filter; 19. primary filter; 20. groove; 21. U-shaped plate; 22. latch. DETAILED DESCRIPTION

[0023] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence, so that the embodiments of the application described here, based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application.

[0024] Reference Figure 1-Figure 5 , an industrial solid waste incineration tail gas absorption tower, including a tower body 2, multiple inner walls of the tower body 2 are provided with card slots 16, the card slots 16 are carded with a box body 13, one side of the tower body 2 is provided with a notch connected to the card slot 16, one side of the outer wall of the tower body 2 is hinged with two rotating doors 4 for blocking the notch, one side of the two rotating doors 4 is provided with a locking assembly to fix the rotating door 4, the locking assembly includes two U-shaped plates 21, the two U-shaped plates 21 are respectively welded to one side of the two rotating doors 4, the two U-shaped plates 21 are both plugged with latches 22, the latches 22 are taken out of the U-shaped plates 21, one side of the box body 13 is provided with a plurality of grooves 20, the plurality of grooves 20 are respectively plugged with primary filter screens 19, activated carbon filter screens 18 and HEPA filter screens 17 from top to bottom, the bottom of the box body 13 is fixed with a fixing plate 12 by bolts, and one side of the fixing plate 12 is welded with a second spring 14, and the second spring 14 is fixed to the tower body 2, and a fixing component for limiting the box body 13 is provided on the outer wall of one side of the tower body 2, so that the fixing component no longer fixes the box body 13. At this time, the second spring 14 in the extruded state will push the fixing plate 12 to move, and the fixing plate 12 will drive the box body 13 to pass through the gap to move outside the tower body 2 and open the rotating door 4, thereby automatically pushing the box body 13 out of the tower body 2, and the HEPA filter 17, the activated carbon filter 18 and the primary filter 19 in the box body 13 can be taken out, which is convenient for the staff to take out the filter, thereby facilitating the disassembly and cleaning of the filter in the box body 13, and a guide component for horizontal movement of the box body 13 is provided on the inner wall of one side of the tower body 2, and an air inlet pipe 3 is welded near the top of one side of the tower body 2, and an air outlet pipe 1 is welded near the bottom of the side of the tower body 2 away from the air inlet pipe 3.

[0025] In the utility model, the fixing assembly includes a fixing block 10, which is welded to an inner wall of one side of the tower body 2. A sliding opening is provided on one side of the fixing block 10, and a sliding column 9 is slidably connected in the sliding opening. A plug rod 6 is welded to one end of the sliding column 9. A sliding rod 5 is fixed to the side of the fixing plate 12 away from the second spring 14 by a bolt, and the sliding rod 5 passes through the tower body 2. A socket 7 is provided on one side of the sliding rod 5 located outside the tower body 2, and the plug rod 6 is plugged into the socket 7. The plug rod 6 is pulled to move so that the plug rod 6 is disengaged from the socket 7 on the sliding rod 5. At this time, the box body 13 is no longer fixed. In order to facilitate the resetting of the plug rod 6 after the movement, a first spring 8 is sleeved on the circumferential outer wall of the sliding column 9, and the two ends of the first spring 8 are respectively fixed to the plug rod 6 and the fixing block 10. The plug rod 6 will squeeze the first spring 8 during the movement, and the plug rod 6 can be reset by the force generated by squeezing the first spring 8.

[0026] In order to make the fixed plate 12 move horizontally, the guide component includes a telescopic rod 15, which is fixed to the inner wall of one side of the tower body 2 by bolts. One end of the telescopic part of the telescopic rod 15 passes through the second spring 14 and is fixed to the fixed plate 12. The fixed plate 12 will stretch the telescopic rod 15 during the movement, so that the fixed plate 12 moves horizontally.

[0027] Working principle: when it is necessary to take it out, take out the latch 22 from the U-shaped plate 21, and then pull the plug rod 6 to move it so that the plug rod 6 is disengaged from the socket 7 on the slide bar 5. At this time, the second spring 14 in the extruded state will push the fixed plate 12 to move, and the fixed plate 12 will stretch the telescopic rod 15 to make the fixed plate 12 move horizontally. At the same time, the fixed plate 12 will drive the box body 13 to move through the gap to the outside of the tower body 2 and open the rotating door 4, so that the box body 13 is automatically pushed out of the tower body 2. At this time, the HEPA filter 17, the activated carbon filter 18 and the primary filter 19 in the box body 13 can be taken out, which is convenient for the staff to take out the filter, thereby facilitating the disassembly and cleaning of the filter in the box body 13, thereby improving the convenience of use.

[0028] The present invention has been described through the above-mentioned embodiments. Those skilled in the art will appreciate that the present invention is not limited to the above-mentioned embodiments, and more modifications may be made according to the teachings of the present invention. These modifications are all within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An industrial solid waste incineration tail gas absorption tower, comprising a tower body (2), characterized in that: Multiple inner walls of the tower body (2) are provided with card slots (16), and a box body (13) is carded in the card slots (16). One side of the tower body (2) is provided with a notch connected to the card slot (16). One side of the box body (13) is provided with a plurality of grooves (20), and a primary filter (19), an activated carbon filter (18) and a HEPA filter (17) are respectively inserted in the plurality of grooves (20) from top to bottom. A fixing plate (12) is fixedly connected to the bottom of the box body (13), and a second spring (14) is fixedly connected to one side of the fixing plate (12), and the second spring (14) is fixed to the tower body (2). A fixing component for limiting the box body (13) is provided on one outer wall of the tower body (2), and a guide component for enabling the box body (13) to move horizontally is provided on one inner wall of the tower body (2).

2. The industrial solid waste incineration tail gas absorption tower according to claim 1, characterized in that: The fixing assembly comprises a fixing block (10), wherein the fixing block (10) is fixedly connected to an inner wall of one side of the tower body (2), a sliding opening is provided on one side of the fixing block (10), a sliding column (9) is slidably connected in the sliding opening, an insertion rod (6) is fixedly connected to one end of the sliding column (9), a sliding rod (5) is fixedly connected to a side of the fixing plate (12) away from the second spring (14), and the sliding rod (5) passes through the tower body (2), a socket (7) is provided on one side of the sliding rod (5) at a position outside the tower body (2), and the insertion rod (6) is plugged into the socket (7).

3. The industrial solid waste incineration tail gas absorption tower according to claim 2, characterized in that: A first spring (8) is sleeved on the circumferential outer wall of the sliding column (9), and two ends of the first spring (8) are respectively fixed to the insertion rod (6) and the fixing block (10).

4. The industrial solid waste incineration tail gas absorption tower according to claim 1, characterized in that: The guide component comprises a telescopic rod (15), the telescopic rod (15) being fixedly connected to an inner wall of one side of the tower body (2), and one end of the telescopic portion of the telescopic rod (15) passing through a second spring (14) and being fixed to a fixing plate (12).

5. The industrial solid waste incineration tail gas absorption tower according to claim 1, characterized in that: Two rotating doors (4) for covering the gap are hingedly connected to an outer wall of one side of the tower body (2); one side of the two rotating doors (4) is provided with a locking assembly to fix the rotating doors (4).

6. The industrial solid waste incineration tail gas absorption tower according to claim 5, characterized in that: The locking assembly comprises two U-shaped plates (21), the two U-shaped plates (21) are respectively fixedly connected to one side of two rotating doors (4), and latches (22) are inserted into the two U-shaped plates (21).

7. The industrial solid waste incineration tail gas absorption tower according to claim 1, characterized in that: An air inlet pipe (3) is fixedly connected to a position near the top of one side of the tower body (2).

8. The industrial solid waste incineration tail gas absorption tower according to claim 7, characterized in that: An air outlet pipe (1) is fixedly connected to a position close to the bottom of a side of the tower body (2) away from the air inlet pipe (3).

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