Organic waste gas purification treatment device

Abstract

The utility model discloses an organic waste gas purification treatment device which comprises a main box body, a gas inlet pipe arranged on the side wall of the main box body in a communicating mode and gas conveying pipes arranged at the two ends of the main box body in a communicating mode, the other ends of the gas conveying pipes are both provided with side box bodies in a communicating mode, and activated carbon nets are arranged in the side box bodies. A rotatable baffle disc is arranged at the end, located in the main box body, of the gas conveying pipe, the baffle disc is used for sealing the gas conveying pipe, a vertically-arranged rotating shaft is fixedly connected to the end of the baffle disc, and the upper end of the rotating shaft penetrates through the top wall of the main box body and is fixedly connected with a gear. According to the waste gas treatment device, one gas conveying pipe is in a smooth state, the other gas conveying pipe is in a closed state, at the moment, the activated carbon net on the closed side can be replaced, purification treatment of waste gas is not affected in the replacement process, equipment can operate normally, and therefore the waste gas treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of organic waste gas treatment, in particular to an organic waste gas purification treatment device. Background Art

[0002] Organic waste gas refers to organic waste gas generated in the industrial production process. Usually, organic waste gas includes formaldehyde organic waste gas, benzene, toluene, xylene and other benzene-related organic waste gas, acetone butanone organic waste gas, ethyl acetate waste gas, etc. Organic waste gas treatment refers to the adsorption, filtration and purification of organic waste gas generated in the industrial production process. Organic waste gas needs to be purified before discharge to prevent organic waste gas from being directly discharged and polluting the air.

[0003] Patent application No. 202221086178.9 discloses an organic waste gas purification treatment device, and its specification records that the waste gas is purified by an activated carbon net. Although the activated carbon net can be replaced in the comparative document, the device cannot operate normally during the replacement process, resulting in stagnation of waste gas treatment and causing trouble to the work. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an organic waste gas purification and treatment device, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: an organic waste gas purification and treatment device, comprising a main box body, an air intake pipe connected to the side wall of the main box body, and an air supply pipe connected to both ends of the main box body, the other ends of the air supply pipes are connected to the side box body, an activated carbon net is arranged inside the side box body, and a rotatable baffle is arranged at one end of the air supply pipe located inside the main box body, the baffle is used to seal the air supply pipe, the end of the baffle is fixedly connected to a vertically arranged rotating shaft, the upper end of the rotating shaft passes through the top wall of the main box body and is fixedly connected to a gear, the rotating shaft is rotatably inserted in the top wall of the main box body, a torsion spring is fixedly connected between the gear and the top wall of the main box body, and when working, one of the air supply pipes is in a closed state, and the other air supply pipe is in an unblocked state.

[0008] Preferably, a cylinder is fixedly mounted on the top of the main box body, a rack is fixedly connected to the output end of the cylinder, and the rack is intermittently meshed with one of the gears for transmission.

[0009] Preferably, a socket is provided on the top of the main box body, a frame body is movably inserted into the socket, and the activated carbon net is fixedly embedded in the frame body.

[0010] Preferably, the overall shape of the frame is T-shaped, and the frame is fixedly installed with the main box body through bolts.

[0011] Preferably, the activated carbon net is in a flat plate structure, and the activated carbon net is connected to the frame by one of bonding and screw connection.

[0012] Preferably, an exhaust pipe is communicated and arranged on one side of the side box body away from the gas transmission pipe.

[0013] (III) Beneficial effects

[0014] The utility model provides an organic waste gas purification and treatment device, which has the following beneficial effects:

[0015] 1. In the utility model, when the air cylinder is started, it drives the rack to linearly displace. The rack meshes with one of the gears, so that the rotating shaft and the baffle at the lower end of the gear rotate. At this time, the baffle corresponding to this gear is in an open state and does not seal the gas transmission pipe; under the torsion force of the torsion spring, the other gear drives the corresponding baffle to seal the other gas transmission pipe; at this time, the activated carbon net on the sealed side can be replaced, and the purification and treatment of waste gas is not affected during the replacement process, and the equipment can operate normally, thus improving the waste gas treatment efficiency.

[0016] 2. In the utility model, the T-shaped frame can be quickly inserted into the socket, so as to realize the quick installation and disassembly of the activated carbon net, which can speed up the replacement speed, improve the work efficiency, and ensure the waste gas treatment effect by replacing the new activated carbon net. Description of the drawings

[0017] Figure 1 is the front perspective structure diagram of an organic waste gas purification and treatment device proposed by the utility model;

[0018] Figure 2 is the sectional perspective structure diagram of an organic waste gas purification and treatment device proposed by the utility model;

[0019] Figure 3 is Figure 1 the enlarged structure diagram at A of

[0020] Figure 4 is Figure 2 the enlarged structure diagram at B of

[0021] Figure 5 is the partial structure diagram of an organic waste gas purification and treatment device proposed by the utility model.

[0022] In the figure: 1. main box body; 2. air intake pipe; 3. air delivery pipe; 4. rotating shaft; 5. baffle plate; 6. gear; 7. torsion spring; 8. rack; 9. cylinder; 10. bolt; 11. side box body; 111. socket; 12. frame; 13. activated carbon net; 14. exhaust pipe. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] See also Figures 1 to 5 The utility model provides a technical solution: an organic waste gas purification and treatment device, comprising a main box body 1, an air intake pipe 2 connected to the side wall of the main box body 1 and an air supply pipe 3 connected to both ends of the main box body 1, the other ends of the air supply pipe 3 are connected to the side box body 11, an activated carbon net 13 is arranged inside the side box body 11, a rotatable baffle 5 is arranged at one end of the air supply pipe 3 located inside the main box body 1, the baffle 5 is used to seal the air supply pipe 3, the end of the baffle 5 is fixedly connected to a vertically arranged rotating shaft 4, the upper end of the rotating shaft 4 passes through the top wall of the main box body 1 and is fixedly connected to a gear 6, the rotating shaft 4 is rotatably inserted in the top wall of the main box body 1, and a torsion spring 7 is fixedly connected between the gear 6 and the top wall of the main box body 1. When working, one of the air supply pipes 3 is in a closed state, and the other air supply pipe 3 is in a smooth state. The side of the side box body 11 away from the air supply pipe 3 is connected to an exhaust pipe 14.

[0025] A cylinder 9 is fixedly mounted on the top of the main box body 1 , and a rack 8 is fixedly connected to the output end of the cylinder 9 , and the rack 8 is intermittently meshed with one of the gears 6 for transmission.

[0026] Start the cylinder 9, which drives the rack 8 to move linearly. The rack 8 meshes with one of the gears 6, causing the rotating shaft 4 and the baffle 5 at the lower end of the gear 6 to rotate. At this time, the baffle 5 corresponding to the gear 6 is in an open state, and the gas pipe 3 is not closed; the other gear 6 is not in contact with the rack 8. Under the torsion of the torsion spring 7, the gear 6 drives the corresponding baffle 5 to fit with the port of the gas pipe 3 to close the other gas pipe 3; at this time, the activated carbon net 13 on the closed side can be replaced. The replacement process does not affect the purification of the exhaust gas, and the equipment can operate normally, thereby improving the exhaust gas treatment efficiency.

[0027] When the device is running, exhaust gas is introduced into the air inlet pipe 2, and the exhaust gas passes through one of the unobstructed air pipes 3, and the air pipe 3 enters into one of the side boxes 11. The activated carbon net 13 purifies the exhaust gas, and the treated gas is discharged through the exhaust pipe 14 and can enter the next treatment process.

[0028] A socket 111 is provided at the top of the main box body 1, and a frame body 12 is movably inserted into the socket 111. An activated carbon net 13 is fixedly embedded in the frame body 12.

[0029] The whole frame body 12 is T-shaped, and the frame body 12 is fixedly installed on the main box body 1 through bolts 10.

[0030] The T-shaped frame body 12 can be quickly inserted into the socket 111, so as to realize the quick installation and disassembly of the activated carbon net 13, which can speed up the replacement speed, improve work efficiency, and ensure the treatment effect of waste gas by replacing the new activated carbon net 13.

[0031] The activated carbon net 13 has a flat plate structure. The activated carbon net 13 is connected to the frame body 12 by one of bonding and screw connection. The activated carbon plate is adhered to the frame body 12 with an industrial-grade adhesive, which can provide a firm connection; the activated carbon net 13 is fixed to the frame body 12 by screws, which can provide a strong fixing force and is convenient for disassembly.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions in the specification are only preferred examples of the present invention and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An organic waste gas purification treatment device, characterized in that: The invention comprises a main box body (1), an air inlet pipe (2) connected to the side wall of the main box body (1), and an air supply pipe (3) connected to both ends of the main box body (1), the other end of the air supply pipe (3) is connected to a side box body (11), an activated carbon net (13) is arranged inside the side box body (11), and a rotatable baffle (5) is arranged at one end of the air supply pipe (3) located inside the main box body (1), and the baffle (5) is used to rotate the air supply pipe (3). The baffle (5) is sealed, the end of which is fixedly connected to a vertically arranged rotating shaft (4), the upper end of which passes through the top wall of the main box body (1) and is fixedly connected to a gear (6), the rotating shaft (4) is rotatably inserted into the top wall of the main box body (1), and a torsion spring (7) is fixedly connected between the gear (6) and the top wall of the main box body (1). When working, one of the gas pipes (3) is in a closed state, and the other gas pipe (3) is in an unblocked state.

2. The organic waste gas purification treatment device according to claim 1 is characterized in that: A cylinder (9) is fixedly mounted on the top of the main housing (1), and a rack (8) is fixedly connected to the output end of the cylinder (9), and the rack (8) is intermittently meshed with one of the gears (6) for transmission.

3. The organic waste gas purification treatment device according to claim 1 is characterized in that: The main box body (1) is provided with a socket (111) on the top, a frame body (12) is movably inserted into the socket (111), and the activated carbon net (13) is fixedly embedded in the frame body (12).

4. The organic waste gas purification treatment device according to claim 3 is characterized in that: The frame (12) is T-shaped as a whole, and the frame (12) is fixedly mounted to the main box (1) by means of bolts (10).

5. The organic waste gas purification treatment device according to claim 4 is characterized in that: The activated carbon net (13) is in a flat plate structure, and the activated carbon net (13) is connected to the frame (12) by either bonding or screwing.

6. The organic waste gas purification treatment device according to claim 1, characterized in that: The side of the side box (11) away from the gas delivery pipe (3) is connected to an exhaust pipe (14).

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