CN217188614U - A crotonaldehyde waste gas recovery and treatment device - Google Patents

Abstract

The utility model discloses a crotonaldehyde waste gas recovery and treatment device, comprising a box body, a partition plate is fixedly connected to the inner wall of the box near the upper part, a water tank is fixedly connected to the top of the partition plate near the left side, and the upper part of the water tank is fixedly connected. A water inlet pipe is provided, and the top and bottom ends of the water inlet pipe respectively penetrate the top of the inner cavity of the box and the top of the water tank, and an annular water pipe is arranged below the partition plate, and the top of the annular water pipe is connected to the left and right sides through connecting rods and partition plates The bottom is fixedly connected, and through a series of structures, the utility model enables the device to have the characteristics of recyclable utilization of purified substances and convenient replacement.

Description

A crotonaldehyde waste gas recovery and treatment device

technical field

The utility model relates to the technical field of crotonaldehyde waste gas, in particular to a crotonaldehyde waste gas recovery and treatment device.

Background technique

Crotonaldehyde is an important organic synthesis intermediate, used in the manufacture of butyraldehyde, food preservative sorbic acid, synthetic resins, dyes, pesticides, foaming agents for mineral processing, rubber antioxidants, etc. Crotonaldehyde waste gas will cause environmental pollution, Therefore, it needs to be recovered and treated. The existing crotonaldehyde waste gas recovery and treatment device has problems such as non-recyclable and inconvenient replacement of purified substances during use. Therefore, we propose a crotonaldehyde waste gas recovery and treatment device.

Utility model content

The technical problem solved by the utility model is to overcome the defects of the prior art and provide a crotonaldehyde waste gas recovery and treatment device.

To achieve the above object, the utility model provides the following technical solutions:

A crotonaldehyde waste gas recovery and treatment device, comprising a box body, a partition plate is fixedly connected to the inner wall of the box near the upper part, a water tank is fixedly connected to the top of the partition plate near the left side, and a water inlet pipe is arranged above the water tank, The top and bottom ends of the water inlet pipe respectively penetrate the top of the inner cavity of the box and the top of the water tank, and an annular water pipe is arranged below the partition plate. The bottom of the annular water pipe is fixedly connected with a number of evenly distributed spray heads, the spray heads communicate with the inside of the annular water pipe, an L-shaped pipe is arranged on the left side of the annular water pipe, and the right end of the L-shaped pipe penetrates the left wall of the annular water pipe. The top of the L-shaped pipe extends into the water tank through the partition plate and the bottom of the water tank in turn, and a first water pump is installed. The bottom of the box body is fixedly connected with a water receiving tray. The top end penetrates through the bottom of the water receiving tray, and the other end of the water conduit penetrates the left wall of the box body and the left wall of the water tank and extends into the water tank in turn, and a second water pump is installed. The right side of the water tank is provided with an L-shaped thick pipe. The bottom and the right wall of the thick tube penetrate through the top of the partition plate and the inner wall on the right side of the box respectively, the L-shaped thick tube is provided with a movable tube near the right side, and the outer wall of the movable tube and the inner wall of the L-shaped thick tube are provided with mutually matching. The right wall of the movable tube is fixedly connected with a circular plate, the left side wall of the circular plate is provided with a number of evenly distributed air holes, an annular block is arranged in the movable tube near the left side, and the annular The outer wall of the block and the inner wall of the movable tube are provided with mutually matching threads, the inner wall of the annular block is fixedly connected with an isolation net, the movable tube is provided with purification substances, the inner wall of the left side of the box is provided with an air inlet groove, the L A driving motor is arranged in the thick tube, the top and bottom of the driving motor are fixedly connected with the top and bottom of the inner cavity of the L-shaped thick tube respectively through connecting rods, and the output shaft of the driving motor is fixedly connected with a number of uniformly distributed fan blades.

Preferably, a mud screen is fixedly connected to the inner wall of the water conduit near the lower part.

Preferably, a dust-proof net is fixedly connected to the inner wall of the air inlet groove.

Preferably, a filter plate is fixedly connected to the inner wall of the L-shaped thick tube near the bottom.

Preferably, a fixing rod is fixedly connected to the bottom of the water receiving tray near the four corners, and the bottom end of the fixing rod is fixedly connected to the bottom of the inner cavity of the box.

Preferably, a movable door is installed near the lower part of the right wall of the box body.

Preferably, support feet are fixedly connected to the bottom of the box near the four corners.

Compared with the prior art, the beneficial effects of the present utility model are:

In this technical solution, through the mutual cooperation between the first water pump, the L-shaped pipe, the annular water pipe and the nozzle, the small particles in the exhaust gas can be dust-reduced by water mist, and the small particles in the exhaust gas can be treated by water mist. Cooperate with each other, the water in the water receiving tray can be led back to the water tank, and the recycling of water resources can be realized. , so that the internal purification substances can be easily replaced.

Description of drawings

1 is a perspective view of the utility model;

Fig. 2 is the cross-sectional structure schematic diagram of the utility model;

Fig. 3 is the enlarged view of A place in Fig. 2;

FIG. 4 is an enlarged view of B in FIG. 2 .

Labels in the figure: 1, box body; 2, water receiving tray; 3, water conduit; 4, dustproof net; 5, L-shaped pipe; 6, first water pump; 7, second water pump; 8, water tank; 9, Inlet pipe; 10, L-shaped thick pipe; 11, fan blade; 12, drive motor; 13, clapboard; 14, annular water pipe; 15, sprinkler; 16, filter plate; 17, mud separator; 18, isolation net; 19. Ring block; 20. Purifying substance; 21. Circular plate; 22. Active tube.

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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a crotonaldehyde waste gas recovery and treatment device, comprising a box body 1, a partition plate 13 is fixedly connected to the inner wall of the box body 1 near the upper part, and the top of the partition plate 13 is close to the left A water tank 8 is fixedly connected to the side, and a water inlet pipe 9 is arranged above the water tank 8. The top and bottom ends of the water inlet pipe 9 respectively penetrate the top of the inner cavity of the box 1 and the top of the water tank 8, and a ring-shaped water pipe 14 is arranged below the partition plate 13. The annular water pipe 14 The top near the left and right sides is fixedly connected with the bottom of the partition plate 13 through connecting rods, and the bottom of the annular water pipe 14 is fixedly connected with a number of evenly distributed nozzles 15. The nozzles 15 are communicated with the inside of the annular water pipe 14. The L-shaped pipe 5, the right end of the L-shaped pipe 5 penetrates the left wall of the annular water pipe 14, the top of the L-shaped pipe 5 penetrates the partition plate 13 and the bottom of the water tank 8 in turn and extends into the water tank 8, and the first water pump 6 is installed, and the bottom of the tank body 1 is fixed A water receiving tray 2 is connected. The bottom of the water receiving tray 2 is fixedly connected with a fixing rod near the four corners. The inner wall of the thick pipe (10) is fixedly connected with a filter plate 16 near the bottom, and the inner wall of the aqueduct 3 is fixedly connected with a mud separator 17 near the bottom. The left wall of the box body 1 and the left wall of the water tank 8 extend into the water tank 8, and a second water pump 7 is installed. The right side of the water tank 8 is provided with an L-shaped thick pipe 10, and the inner wall of the air inlet groove is fixedly connected with a dustproof net 4. The bottom and the right wall of the thick pipe 10 penetrate through the top of the partition plate 13 and the inner wall on the right side of the box body 1 respectively. The L-shaped thick pipe 10 is provided with a movable pipe 22 near the right side, and the outer wall of the movable pipe 22 and the inner wall of the L-shaped thick pipe 10 are provided with There are mutually matched threads, the right wall of the movable tube 22 is fixedly connected with a circular plate 21, the left side wall of the circular plate 21 is provided with a number of evenly distributed air holes, and the movable tube 22 is provided with an annular block 19 near the left side, The outer wall of the annular block 19 and the inner wall of the movable tube 22 are provided with mutually matching threads, the inner wall of the annular block 19 is fixedly connected with the isolation net 18, the movable tube 22 is provided with a purification substance 20, and the inner wall of the left side of the box body 1 is provided with an air inlet slot, A dustproof net 4 is fixedly connected to the inner wall of the air inlet groove, and a driving motor 12 is arranged in the L-shaped thick pipe 10. The top and bottom of the driving motor 12 are respectively fixedly connected with the top and bottom of the inner cavity of the L-shaped thick pipe 10 through connecting rods. The driving motor 12 The output shaft is fixedly connected with a number of uniformly distributed fan blades 11. Through the cooperation between the first water pump 6, the L-shaped pipe 5, the annular water pipe 14 and the nozzle 15, the small particles in the exhaust gas can be removed by water mist. Dust reduction treatment, through the cooperation between the second water pump 7 and the water guide pipe 3, the water in the water receiving tray 2 can be led back to the water tank 1, and the recycling of water resources can be realized. The mutual cooperation with the L-shaped thick tube 10 can realize the convenient removal of the movable tube 22, so as to facilitate the replacement of the internal purification material 20. The right wall of the box body 1 is installed with a movable door near the bottom. The bottom is fixed near the four corners With support feet.

Working principle: When this technical solution is used, first the exhaust gas enters the box 8 through the air inlet groove, the first water pump 6 is turned on to introduce the water into the annular water pipe 14 through the L-shaped pipe 5, and the exhaust gas is sprayed through the nozzle 15. The small particulate matter in the air is subjected to dust reduction treatment, and the water in the water receiving tray 2 is pumped back into the water tank 8 through the second water pump 7 and the water conduit 3 to realize recycling. into the L-shaped thick tube 10 , and is purified by the purification substance 20 in the movable tube 22 before being discharged.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A crotonaldehyde waste gas recovery and treatment device, comprising a box (1), characterized in that: the inner wall of the box (1) is fixedly connected with a clapboard (13) near the top, and the top of the clapboard (13) A water tank (8) is fixedly connected near the left side, a water inlet pipe (9) is arranged above the water tank (8), and the top and bottom ends of the water inlet pipe (9) respectively penetrate the top of the inner cavity of the box body (1) and the water tank (8) Top, an annular water pipe (14) is arranged below the partition plate (13), and the top of the annular water pipe (14) near the left and right sides is fixedly connected to the bottom of the partition plate (13) through connecting rods. The bottom of the annular water pipe (14) is fixedly connected with a plurality of evenly distributed spray heads (15), the spray heads (15) are communicated with the inside of the annular water pipe (14), and the left side of the annular water pipe (14) is provided with an L-shaped pipe (15). 5), the right end of the L-shaped pipe (5) penetrates the left wall of the annular water pipe (14), and the top of the L-shaped pipe (5) sequentially penetrates the partition plate (13) and the bottom of the water tank (8) and extends into the water tank (8) , and a first water pump (6) is installed, a water receiving tray (2) is fixedly connected to the bottom of the box body (1), and a water guiding pipe (3) is arranged below the water receiving tray (2), and the water guiding pipe (3) The top end penetrates the bottom of the water receiving tray (2), and the other end of the water conduit (3) penetrates the left wall of the box body (1) and the left wall of the water tank (8) in turn, and extends into the water tank (8), and is equipped with a second Two water pumps (7), an L-shaped thick pipe (10) is provided on the right side of the water tank (8), and the bottom and right wall of the L-shaped thick pipe (10) penetrate through the top of the partition plate (13) and the box (1) respectively. ) right inner wall, the L-shaped thick tube (10) is provided with a movable tube (22) near the right side, and the outer wall of the movable tube (22) and the inner wall of the L-shaped thick tube (10) are provided with mutually matching A circular plate (21) is fixedly connected to the right wall of the movable tube (22), and a number of evenly distributed air holes are opened on the left side wall of the circular plate (21). An annular block (19) is provided near the left side, the outer wall of the annular block (19) and the inner wall of the movable tube (22) are provided with mutually matching threads, and the inner wall of the annular block (19) is fixedly connected with an isolation net (18). ), a purifying substance (20) is arranged in the movable tube (22), an air inlet groove is opened on the left inner wall of the box (1), and a driving motor (12) is arranged in the L-shaped thick tube (10). ), the top and bottom of the drive motor (12) are respectively fixedly connected to the top and bottom of the inner cavity of the L-shaped thick tube (10) through connecting rods, and the output shaft of the drive motor (12) is fixedly connected with a number of evenly distributed fans leaves (11). 2 . The crotonaldehyde waste gas recovery and treatment device according to claim 1 , wherein the inner wall of the water conduit ( 3 ) is fixedly connected with a mud separating net ( 17 ) near the lower part. 3 . 3. A kind of crotonaldehyde waste gas recovery and treatment device according to claim 1, characterized in that: the inner wall of the air inlet groove is fixedly connected with a dust-proof net (4). 4. A crotonaldehyde waste gas recovery and treatment device according to claim 1, characterized in that: a filter plate (16) is fixedly connected to the inner wall of the L-shaped thick pipe (10) near the bottom. 5. a kind of crotonaldehyde waste gas recovery and treatment device according to claim 1 is characterized in that: the bottom of described water receiving tray (2) is fixedly connected with fixed rods near four corners, and the bottom end of said fixed rod is connected to the box body (1) Fixed connection at the bottom of the inner cavity. 6 . The crotonaldehyde waste gas recovery and treatment device according to claim 1 , wherein a movable door is installed near the lower part of the right wall of the box (1). 7 . 7 . The crotonaldehyde waste gas recovery and treatment device according to claim 1 , wherein the bottom of the box (1) is fixedly connected with support feet near the four corners. 8 .

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