Packing type waste gas treatment spray tower

Abstract

The utility model provides a packing type waste gas treatment spray tower which comprises a tower body and a spray device, the tower body comprises a tower cover and a tower bottom, and at least one tower body is arranged between the tower cover and the tower bottom; the spraying device comprises a spraying pipe and a pumping structure, the spraying pipe is mounted at the top of the tower body, and the pumping structure is used for pumping spraying liquid to the spraying pipe; a discharging opening is formed in the side wall of the tower body, and a sealing cover is mounted on the outer side of the discharging opening; a feeding opening is formed above the discharging opening, and a plug body is mounted at the feeding opening; a net rack is mounted in the tower body, the top of the net rack is downwards inclined towards the bottom of the discharge port, and the tower body is filled with filler; and the filler can be conveniently discharged, subsequent filling is facilitated, and the filler is conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the field of spray towers, and more specifically, to a packed waste gas treatment spray tower. Background Art

[0002] The packed spray tower is an effective gas treatment device. After long-term use, the packing inside the spray tower needs to be replaced. However, currently, the actual replacement operation is mostly carried out by taking and placing the packing through the viewing window part, and most of the current internal grids are in a flat state. When taking the material, it takes a lot of time to rake the internal packing to the viewing window for discharge, and the operation is inconvenient and needs to be improved. Content of the Utility Model

[0003] In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide a packed waste gas treatment spray tower, which can facilitate the discharge of the packing and subsequent filling, and is convenient for the replacement operation of the packing.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] The utility model provides a packed waste gas treatment spray tower, which includes a tower body and a spraying device. The tower body includes a tower cover and a tower bottom, and at least one tower body is installed between the tower cover and the tower bottom. The spraying device includes a spray pipe and a pumping structure. The spray pipe is installed at the top of the tower body, and the pumping structure is used to pump the spraying liquid to the spray pipe. A discharge port is provided on the side wall of the tower body, and a cover is installed outside the discharge port. A feeding port is provided above the discharge port, and a plug is installed at the feeding port. A grid is installed inside the tower body, and the top of the grid is inclined downward in the direction of the bottom of the discharge port, and the packing is filled and placed inside the tower body.

[0006] In a preferred technical solution of the utility model, an open port is provided on the side wall of the tower body, a support ring is fixedly provided outside the open port, a support plate is fixedly provided on the upper part of the support ring, and the bottom of the support plate and the bottom of the support ring enclose the discharge port. The feeding port penetrates through the support plate. The cover is fixedly installed on the support ring and the support plate by bolts to block and seal the discharge port. The plug is threadedly connected and installed at the port of the feeding port.

[0007] In a preferred technical solution of the utility model, a round hole is provided on the top of the cover, a first threaded hole is correspondingly provided on the support plate, and the top of the cover is rotatably installed on the support plate by a support bolt. A guide post is fixedly provided on the wall surface of the cover close to the discharge port, a guide groove is correspondingly provided on the support plate, the guide groove extends along the rotation and swing track of the guide post, and the end exceeds one side of the vertical central plane of the support bolt. When the cover rotates around the axis of the support bolt until the guide post is stuck at the other end of the guide groove, the center of the cover is closer to the end of the guide groove than the vertical central plane of the support bolt.

[0008] In a preferred technical solution of the present utility model, a feeding pipe is fixedly provided on one side of the feeding port close to the interior of the tower body, and the feeding pipe is inclined and bent downward.

[0009] In a preferred technical solution of the present utility model, the grid includes a filter screen, and the filter screen is inclined downward towards the bottom of the open mouth; a frame body is adaptively and fixedly provided at the bottom of the filter screen, the frame body is in a tubular structure, and the outer wall diameter thereof is adapted to the inner wall diameter of the tower body. A supporting ring is fixedly provided on the inner wall of the tower body, and a limiting ring is fixedly provided at the bottom of the frame body. The limiting ring abuts against the top surface of the supporting ring and is fixedly connected by bolts.

[0010] In a preferred technical solution of the present utility model, the filter screen is recessed downward corresponding to the center of the discharge port and is inclined downward towards one side of the discharge port.

[0011] The beneficial effects of the present utility model are as follows:

[0012] A packing type waste gas treatment spray tower provided by the present utility model has a discharge port provided on the side wall of the tower body, a cover is installed outside the discharge port, and a grid is installed inside the tower body. The top of the grid is inclined downward towards the bottom of the discharge port; when the cover is opened, the packing can move along the inclined surface towards the discharge port and be discharged, accelerating the external discharge of the packing, reducing the time of manual material pushing, and improving the efficiency;

[0013] Above the discharge port, there is a feeding port, and a plug body is installed at the feeding port. After closing the cover, the feeding port is opened by opening the plug body, and then the tower body is filled with packing to complete the overall packing replacement, and the operation is simple. Description of the Drawings

[0014] Figure 1 is a three-dimensional structural schematic diagram of a packing type waste gas treatment spray tower provided in a specific embodiment of the present utility model;

[0015] Figure 2 is a three-dimensional structural schematic diagram of the tower body and its upper components provided in a specific embodiment of the present utility model;

[0016] Figure 3 is a three-dimensional unfolded structural schematic diagram of the tower body and its upper components provided in a specific embodiment of the present utility model;

[0017] Figure 4 is a three-dimensional structural schematic diagram of the tower body in the discharge state provided in a specific embodiment of the present utility model;

[0018] Figure 5 is a three-dimensional structural schematic diagram of the tower body from the first perspective provided in a specific embodiment of the present utility model;

[0019] Figure 6It is a schematic three - dimensional structure diagram of the second perspective of the tower body provided in the specific embodiment of the present utility model;

[0020] Figure 7 It is a schematic three - dimensional structure diagram of the cover provided in the specific embodiment of the present utility model.

[0021] In the figure:

[0022] 100, tower cover; 200, tower bottom; 300, spraying device; 400, tower body; 401, supporting ring; 410, discharge port; 420, cover; 421, guiding column; 430, feeding port; 440, plug body; 450, feeding pipe; 460, open port; 470, supporting ring; 480, supporting plate; 481, first threaded hole; 482, guiding groove; 490, supporting bolt; 500, grid; 510, filter screen; 520, frame body; 530, limiting ring. Specific embodiments

[0023] The technical solution of the present utility model will be further described below with reference to the accompanying drawings and through specific embodiments.

[0024] As Figures 1 to 4 shown, a packed - type waste gas treatment spraying tower in the specific embodiment of the present utility model is disclosed, which includes a tower body and a spraying device. The tower body includes a tower cover 100 and a tower bottom 200, and at least one tower body 400 is installed between the tower cover 100 and the tower bottom 200; the spraying device 300 includes a spraying pipe and a pumping structure. The spraying pipe is installed at the top of the tower body, and the pumping structure is used to pump spraying liquid to the spraying pipe; a discharge port 410 is provided on the side wall of the tower body 400, and a cover 420 is installed outside the discharge port 410; a feeding port 430 is provided above the discharge port 410, and a plug body 440 is installed at the feeding port 430; a grid 500 is installed inside the tower body 400, and the top of the grid 500 is inclined downward towards the bottom of the discharge port 410, and packing is filled and placed inside the tower body.

[0025] In the above - mentioned packed - type waste gas treatment spraying tower, the top of the grid is inclined downward towards the bottom of the discharge port; when the cover is opened, the packing can move along the inclined plane towards the discharge port and be discharged, accelerating the external discharge of the packing, reducing the time of manual material pushing, and improving the efficiency; and a feeding port is provided above the discharge port, and a plug body is installed at the feeding port. After closing the cover, the feeding port is opened by opening the plug body, and then packing is filled into the tower body to complete the overall packing replacement, and the operation is simple.

[0026] Further, as Figure 5 、 Figure 6As shown in the figure, an open opening 460 is provided on the side wall of the tower body 400. A support ring 470 is fixedly provided outside the open opening 460. A support plate 480 is fixedly provided on the upper part of the support ring 470. The bottom of the support plate 480 and the bottom of the support ring 470 enclose a discharge port; a feeding port 430 is provided through the support plate 480; the settings of the support ring and the support plate can reinforce the opening part and enhance the overall structural strength of the tower body; and the discharge port and the feeding port can be effectively separated by means of the support plate, which is convenient for the subsequent discharge and feeding of the filler.

[0027] The cover is fixedly installed on the support ring and the support plate through bolts to block and seal the discharge port. The cover is detachably installed on the support ring through bolts, providing a tight fit and reducing the problems of air leakage and air leakage; the plug body is threadedly connected and installed at the port of the feeding port. The plug body adopts threaded connection and cooperation, which is convenient for disassembly and assembly and convenient for the feeding of materials.

[0028] Furthermore, as Figure 3 , Figure 5 , Figure 7 shown, a round hole is provided at the top of the cover 420, and a first threaded hole 481 is correspondingly provided on the support plate 480. The top of the cover 420 is rotatably installed on the support plate 480 through a support bolt 490. This design does not conflict with the design of fixing the cover on the support plate through bolts. This design is mainly to keep the cover still on the support plate after removing the bolts, without completely removing the cover, and also using the support bolt as the rotation fulcrum;

[0029] A guide post 421 is fixedly provided on the wall surface of the cover 420 close to the discharge port 410, and a guide groove 482 is correspondingly provided on the support plate 480. The guide groove 482 extends along the rotation and swing trajectory of the guide post 421, and the end exceeds one side of the vertical central plane of the support bolt; when the cover rotates around the axis of the support bolt until the guide post is stuck at the other end of the guide groove, the center of the cover is closer to the end of the guide groove than the vertical central plane of the support bolt; the cooperation of the guide post and the guide groove, when the guide post moves to the end of the guide groove close to the discharge port, the hole positions on the cover are aligned with the hole positions on the support ring and the support plate at this time, which is convenient for installing the bolts for fixing the cover in place; when the guide post moves to the other end, the cover is separated from the discharge port at this time and is maintained at the suspended supporting position, which is convenient for the discharge of the filler below. Through simple cooperation, the cover can meet the required opening and closing actions, is also convenient for the discharge of the filler, and is also convenient for the subsequent re-fixing of the cover.

[0030] Among them, a window is provided at the center of the cover for installing a transparent glass as a viewing window for observing the interior; handles are fixedly provided on both sides of the wall surface of the cover away from the tower body, providing a grasping part for conveniently adjusting the position of the cover.

[0031] Furthermore, as Figure 6As shown, a feeding pipe 450 is fixedly provided on the side of the feeding port 430 close to the inside of the tower body. The feeding pipe is inclined and bent downward and serves as an inward extension component, facilitating the feeding of fillers and preventing them from falling out of the port.

[0032] Furthermore, as Figure 2 , Figure 3 shown, the wire mesh frame 500 includes a filter screen 510. The filter screen 510 is arranged to slope downward towards the bottom of the open port 460; a frame body 520 is fixedly provided at the bottom of the filter screen 510. The frame body is of a tubular structure, and the outer wall diameter thereof is adapted to the inner wall diameter of the tower body. A support ring 401 is fixedly provided on the inner wall of the tower body 400. A limit ring 530 is fixedly provided at the bottom of the frame body 520. The limit ring 530 abuts against the top surface of the support ring 401 and is fixedly connected by bolts; adopting a detachable and assembled structure can facilitate the processing and production of structural components, facilitate the overall assembly, and also facilitate subsequent disassembly, replacement and the like.

[0033] Furthermore, the filter screen is recessed downward corresponding to the center of the discharge port and slopes downward towards the side of the discharge port, which can enable the fillers to better gather and move towards the discharge port direction, accelerating the discharge of the fillers.

[0034] The present utility model is described by way of preferred embodiments. Those skilled in the art know that without departing from the spirit and scope of the present utility model, various changes or equivalent replacements can be made to these features and embodiments. The present utility model is not limited by the specific embodiments disclosed herein, and other embodiments falling within the scope of the claims of this application all belong to the scope protected by the present utility model.

Claims

1. A packed exhaust gas treatment spray tower, comprising a tower body and a spray device. The tower body includes a tower cover and a tower bottom, and at least one tower body is installed between the tower cover and the tower bottom; the spray device includes a spray pipe and a pumping structure. The spray pipe is installed at the top of the tower body, and the pumping structure is used to pump the spray liquid to the spray pipe; characterized in that: A discharge port is provided on the side wall of the tower body, and a seal cover is installed outside the discharge port; a feeding port is provided above the discharge port, and a plug body is installed at the feeding port; A wire mesh frame is installed inside the tower body. The top of the wire mesh frame is inclined downward in the direction of the bottom of the discharge port, and packing is filled and placed inside the tower body.

2. The packed exhaust gas treatment spray tower according to claim 1, characterized in that: An open port is provided on the side wall of the tower body. A support ring is fixedly provided outside the open port. A support plate is fixedly provided on the upper part of the support ring. The bottom of the support plate and the bottom of the support ring enclose a discharge port; the feeding port penetrates through the support plate; The seal cover is fixedly installed on the support ring and the support plate by bolts to block and seal the discharge port; The plug body is threadedly connected and installed at the port of the feeding port.

3. The packed exhaust gas treatment spray tower according to claim 2, characterized in that: A round hole is provided at the top of the seal cover, and a first threaded hole is correspondingly provided on the support plate. The top of the seal cover is rotatably installed on the support plate by a support bolt; A guide post is fixedly provided on the wall surface of the seal cover close to the discharge port. A guide groove is correspondingly provided on the support plate. The guide groove extends along the rotation and swing track of the guide post, and the end exceeds one side of the vertical central plane of the support bolt; When the seal cover rotates around the axis of the support bolt until the guide post is stuck at the other end of the guide groove, the center of the seal cover is closer to the end of the guide groove than the vertical central plane of the support bolt.

4. The packed exhaust gas treatment spray tower according to claim 1, characterized in that: A feeding pipe is fixedly provided on the side of the feeding port close to the inside of the tower body, and the feeding pipe is inclined and bent downward.

5. The packed exhaust gas treatment spray tower according to claim 2, characterized in that: The wire mesh frame includes a filter screen, and the filter screen is inclined downward towards the bottom of the open port; A frame body is adaptively and fixedly provided at the bottom of the filter screen. The frame body is in a tubular structure, and the outer wall diameter is adapted to the inner wall diameter of the tower body. A support ring is fixedly provided on the inner wall of the tower body. A limit ring is fixedly provided at the bottom of the frame body, and the limit ring abuts against the top surface of the support ring and is fixedly connected by bolts.

6. The packed exhaust gas treatment spray tower according to claim 5, characterized in that: The filter screen is recessed downward corresponding to the center of the discharge port and is inclined downward towards the side of the discharge port.

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