Industrial waste gas purification device

Abstract

The utility model provides an industrial waste gas purification device which comprises a base, a purification box body, an exhaust fan and a vibration assembly, and the exhaust fan is fixed at the top of the purification box body; the vibration assembly comprises a supporting frame and a transmission shaft. The surface of the support frame is fixedly connected with the inner wall of the purification box body; the inner wall of the purification box body is fixedly connected with filter cloth and an elastic placement plate in sequence from top to bottom; the number of the supporting frames is two, through the arrangement of the vibration assembly, waste gas is filtered through the filter cloth while flowing downwards, dust in the waste gas is removed, then the waste gas makes contact with activated carbon placed on the elastic containing plate, then harmful substances in the waste gas are removed, the filter cloth can be prevented from being blocked by the dust after the filter cloth is flapped, and the dust removal effect is improved. After being flapped, the elastic placing plate drives the activated carbon to turn up and down, so that the contact area with the waste gas is increased, the waste gas purification is accelerated, and the waste gas purification efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection equipment, in particular to an industrial waste gas purification device. Background Art

[0002] Environmental protection equipment refers to mechanical products, structures and systems manufactured and built by production units or construction and installation units for controlling environmental pollution and improving environmental quality. They have a wide range of applications and can be used in industrial fields such as coal-fired plants, steel mills, waste incineration plants, chemical plants, and are also suitable for our daily lives. Chemical plants need to use industrial waste gas purification devices.

[0003] A Chinese patent with publication number CN216677524U discloses an industrial waste gas purification device. The technical problem of the utility model is to provide an industrial waste gas purification device with high purification efficiency. The utility model provides such an industrial waste gas purification device, including a bottom plate and a shell, the shell is installed on the top of the bottom plate; a first external pipe, the first external pipe is installed on the lower part of one side of the shell; a water tank, the water tank is installed on the top of the bottom plate, and the water tank is located on the lower side of the shell; a water pump, the water pump is installed on the inside of the water tank; a second external pipe, the second external pipe is installed on one side of the water tank, and one end of the second external pipe is connected to the water pump; a nozzle, the nozzle is installed at the other end of the second external pipe, and the nozzle is located inside the shell. The utility model can remove dust by sprinkling water on the industrial waste gas, and at the same time, under the action of activated carbon, it can absorb harmful substances in the industrial waste gas, thereby improving the purification efficiency of the purification device.

[0004] As mentioned above, the patent provides an industrial waste gas purification device, which can absorb harmful substances, but after sprinkling water to remove dust, it uses an electric fan to suck the waste gas upward for adsorption and purification by activated carbon. However, this method will inevitably cause the water mist attached to the gas to be sucked into the activated carbon. Once the activated carbon comes into contact with more water, it may become damp and produce odor, which will lead to the need to frequently replace the activated carbon. The purification efficiency needs to be improved. Utility Model Content

[0005] The utility model provides an industrial waste gas purification device to solve the problems raised in the background technology.

[0006] In order to solve the above problems, the utility model provides an industrial waste gas purification device, comprising a base, a purification box, an exhaust fan and a vibration component, wherein the exhaust fan is fixed on the top of the purification box; the vibration component comprises a support frame and a transmission shaft; the surface of the support frame is fixedly connected to the inner wall of the purification box; the inner wall of the purification box is fixedly connected with a filter cloth and an elastic placement plate in sequence from top to bottom; the number of the support frames is set to two, and the two support frames are evenly arranged from top to bottom between the bottom of the filter cloth and the top of the elastic placement plate; the surfaces of the two support frames are slidably connected with a slide rod; the number of the slide rods is set to two, and the ends of the two slide rods away from each other are fixedly connected with a vibration convex ball; the end of the slide rod away from the vibration convex ball is fixedly connected with a fixed disk; the surface of the slide rod is sleeved with a reset spring; one end of the reset spring is fixedly connected to the surface of the fixed disk; the end of the reset spring away from the fixed disk is fixedly connected with a sliding snap ring; the surface of the sliding snap ring is slidably connected to the surface of the slide rod; the surface of the transmission shaft is fixedly connected with a convex block adapted to the vibration convex ball.

[0007] Preferably: the top of one side of the purification box is connected to an air inlet pipe; one end of the air inlet pipe is fixedly connected to an external flange; the bottom of the purification box away from the air inlet pipe is connected to an exhaust pipe; the surface of the purification box is fixedly connected to a pipe rack adapted for the exhaust pipe; the surface of the exhaust pipe is snap-fitted to the inner wall of the pipe rack.

[0008] Preferably: a baffle is fixedly connected to the inner wall of the purification box at the bottom of the elastic placement plate; the number of the baffles is set to be multiple, and the multiple baffles are staggeredly arranged on the inner wall of the purification box at the bottom of the elastic placement plate.

[0009] Preferably: a motor barrel is fixedly connected to the surface of the purification box; a motor is fixedly connected to the interior of the motor barrel; and an output shaft of the motor is fixedly connected to one end of a transmission shaft via a coupling.

[0010] Preferably: the surface of the transmission shaft is rotatably connected to the inner surface of the purification box; the surface of the transmission shaft is fixedly connected to an air guide impeller; the number of the air guide impellers is set to two, and the two air guide impellers are symmetrically arranged on both sides of the protruding block.

[0011] The beneficial effects of adopting the above technical solution are:

[0012] 1. By setting a vibration component, when purifying the exhaust gas, the activated carbon is placed on the elastic placement plate, and the exhaust gas entering the purification box will first be blown downward by the exhaust fan, and the exhaust gas will be filtered through the filter cloth while flowing downward to remove the dust in the exhaust gas, and then continue to flow downward and contact with the activated carbon placed on the elastic placement plate, thereby removing the harmful substances in the exhaust gas, avoiding the activated carbon from contacting more moisture, which may cause moisture and produce odor, and then lead to the need to frequently replace the activated carbon, and the purification efficiency needs to be improved. In this process, the transmission shaft in the vibration component rotates to drive the raised block to drive the slide bar to move up and down, and then cooperate with the reset spring to realize that the slide bar drives the vibration raised ball to shake back and forth, thereby driving the vibration raised ball to repeatedly beat the filter cloth and the elastic placement plate. After the filter cloth is beaten, it can prevent dust from blocking the filter cloth. After the elastic placement plate is beaten, it drives the activated carbon to flip up and down, increasing the contact area with the exhaust gas, accelerating the purification of the exhaust gas, and improving the efficiency of the exhaust gas purification.

[0013] 2. By fixing the air guide impeller on the surface of the transmission shaft, the transmission shaft rotates while driving the air guide impeller to rotate, thereby accelerating the flow rate of the exhaust gas after dust removal. At the same time, a deflector is set at the bottom of the elastic placement plate, so that the adsorbed and purified exhaust gas can be deflected back to the elastic placement plate as much as possible, thereby adsorbing it multiple times, further improving the exhaust gas purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from another viewing angle.

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0017] Figure 4 It is a schematic diagram of the transmission structure of the motor of the utility model.

[0018] Among them: 1. base; 2. purification box; 3. exhaust fan; 4. support frame; 5. transmission shaft; 6. filter cloth; 7. elastic placement plate; 8. slide rod; 9. vibration raised ball; 10. fixed plate; 11. reset spring; 12. sliding clamp; 13. raised block; 14. air inlet pipe; 15. external flange; 16. exhaust pipe; 17. pipe rack; 18. baffle; 19. motor barrel; 20. electric motor; 21. air guide impeller. DETAILED DESCRIPTION

[0019] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0020] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, a movable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] like Figure 1 - Figure 4 As shown, in this embodiment, an industrial waste gas purification device includes a base 1, a purification box 2, an exhaust fan 3 and a vibration assembly, wherein the exhaust fan 3 is fixed on the top of the purification box 2; the vibration assembly includes a support frame 4 and a transmission shaft 5; the surface of the support frame 4 is fixedly connected to the inner wall of the purification box 2; the inner wall of the purification box 2 is fixedly connected with a filter cloth 6 and an elastic placement plate 7 in sequence from top to bottom; the number of the support frames 4 is set to two, and the two support frames 4 are evenly arranged from top to bottom between the bottom of the filter cloth 6 and the top of the elastic placement plate 7; the surfaces of the two support frames 4 are slidably connected It is connected to a slide rod 8; the number of the slide rods 8 is set to two, and the ends of the two slide rods 8 that are away from each other are fixedly connected with a vibration protrusion ball 9; the end of the slide rod 8 that is away from the vibration protrusion ball 9 is fixedly connected with a fixed disk 10; the surface of the slide rod 8 is sleeved with a return spring 11; one end of the return spring 11 is fixedly connected to the surface of the fixed disk 10; the end of the return spring 11 that is away from the fixed disk 10 is fixedly connected with a sliding retaining ring 12; the surface of the sliding retaining ring 12 is slidably connected to the surface of the slide rod 8; the surface of the transmission shaft 5 is fixedly connected with a raised block 13 that is adapted to the vibration protrusion ball 9.

[0023] Through the above technical scheme, the base 1 supports the purification box 2, and the exhaust fan 3 is arranged on the top of the purification box 2. When the exhaust fan 3 is working, the exhaust gas entering the purification box 2 is blown downward, and then contacts the filter cloth 6 to achieve the function of removing dust. When purifying the exhaust gas, the activated carbon is placed on the elastic placement plate 7, and the exhaust gas entering the purification box 2 will first be blown downward through the exhaust fan 3, and the exhaust gas will be filtered through the filter cloth 6 while flowing downward to remove the dust in the exhaust gas, and then continue to flow downward to contact the activated carbon placed on the elastic placement plate 7 to remove the harmful substances in the exhaust gas, thereby avoiding the activated carbon from contacting more moisture, which may become damp and then produce odor, which leads to the need to frequently replace the activated carbon, and the purification The efficiency of the vibration needs to be improved, and in this process, the transmission shaft 5 in the vibration assembly rotates to drive the raised block 13 to drive the slide bar 8 to move up and down, and it needs to restore to its original state after the reset spring 11 is deformed by force. When the raised block 13 loses contact with the fixed plate 10, the elastic force of the reset spring 11 to restore the original state is used to realize the reciprocating vibration of the slide bar 8. The sliding clamp 12 is used to connect the reset spring 11 to support the reset spring 11, thereby driving the vibrating raised ball 9 to repeatedly beat the filter cloth 6 and the elastic placement plate 7. After the filter cloth 6 is beaten, it can prevent dust from blocking the filter cloth 6. After the elastic placement plate 7 is beaten, it drives the activated carbon to flip up and down, thereby increasing the contact area with the exhaust gas, accelerating the purification of the exhaust gas, and improving the efficiency of the exhaust gas purification.

[0024] like Figure 2 and Figure 3 As shown, the top of one side of the purification box 2 is connected to an air inlet pipe 14; one end of the air inlet pipe 14 is fixedly connected to an external flange 15; the bottom of the purification box 2 away from the air inlet pipe 14 is connected to an exhaust pipe 16; the surface of the purification box 2 is fixedly connected to a pipe rack 17 adapted to the exhaust pipe 16; the surface of the exhaust pipe 16 is snap-fitted to the inner wall of the pipe rack 17; the inner wall of the purification box 2 and the bottom of the elastic placement plate 7 are fixedly connected to a baffle 18; the number of the baffles 18 is set to be multiple, and the multiple baffles 18 are staggeredly arranged on the inner wall of the purification box 2 located at the bottom of the elastic placement plate 7.

[0025] Through the above technical solution, the air inlet pipe 14 is used to deliver the waste gas to be treated into the purification box 2, the external flange 15 connects the air inlet pipe 14 with the external pipeline, and the exhaust pipe 16 discharges the purified waste gas. The pipe rack 17 supports the exhaust pipe 16, and a plurality of baffles 18 are provided, so that the adsorbed and purified waste gas can be deflected back to the elastic placement plate 7 as much as possible, and then adsorbed multiple times, thereby further improving the purification effect of the waste gas.

[0026] like Figure 1 , Figure 2 and Figure 4As shown, a motor barrel 19 is fixedly connected to the surface of the purification box 2; a motor 20 is fixedly connected to the inside of the motor barrel 19; the output shaft of the motor 20 is fixedly connected to one end of the transmission shaft 5 through a coupling; the surface of the transmission shaft 5 is rotatably connected to the inner surface of the purification box 2; an air guide impeller 21 is fixedly connected to the surface of the transmission shaft 5; the number of the air guide impellers 21 is set to two, and the two air guide impellers 21 are symmetrically arranged on both sides of the raised block 13.

[0027] Through the above technical solution, the motor barrel 19 is fixed on the surface of the purification box 2 and is used to install the motor 20. When the motor 20 is working, the output shaft drives the transmission shaft 5 to start rotating, and then drives the raised block 13 and the air guide impeller 21 to start rotating. The rotation of the air guide impeller 21 can speed up the flow speed of the exhaust gas after dust removal, so as to better contact with the activated carbon and further improve the purification effect.

[0028] Finally, it should be noted that the above implementation cases are only used to illustrate the present invention, rather than to limit the technical solutions described in the present invention; therefore, although this specification has described the present invention in detail with reference to the above-mentioned embodiments, ordinary technicians in this field should understand that the present invention can still be modified or replaced by equivalents, and all technical solutions and improvements that do not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention; the technology not described in detail in the present invention is implemented with the existing technology.

Claims

1. An industrial waste gas purification device, comprising a base (1), a purification box (2), an exhaust fan (3) and a vibration component, characterized in that: The exhaust fan (3) is fixed on the top of the purification box (2); the vibration assembly includes a support frame (4) and a transmission shaft (5); the surface of the support frame (4) is fixedly connected to the inner wall of the purification box (2); the inner wall of the purification box (2) is fixedly connected with a filter cloth (6) and an elastic placement plate (7) in sequence from top to bottom; the number of the support frames (4) is set to two, and the two support frames (4) are evenly arranged from top to bottom between the bottom of the filter cloth (6) and the top of the elastic placement plate (7); the surfaces of the two support frames (4) are slidably connected with a slide rod (8); the number of the slide rod (8) is set to two, and the two The ends of the slide bars (8) that are away from each other are fixedly connected to a vibrating protruding ball (9); the ends of the slide bars (8) that are away from the vibrating protruding ball (9) are fixedly connected to a fixed plate (10); a return spring (11) is sleeved on the surface of the slide bars (8); one end of the return spring (11) is fixedly connected to the surface of the fixed plate (10); the end of the return spring (11) that is away from the fixed plate (10) is fixedly connected to a sliding retaining ring (12); the surface of the sliding retaining ring (12) is slidably connected to the surface of the slide bars (8); and a raised block (13) that matches the vibrating protruding ball (9) is fixedly connected to the surface of the transmission shaft (5).

2. The industrial waste gas purification device according to claim 1, characterized in that: The top of one side of the purification box (2) is connected to an air inlet pipe (14); one end of the air inlet pipe (14) is fixedly connected to an external flange (15); the bottom of the purification box (2) away from the air inlet pipe (14) is connected to an exhaust pipe (16); the surface of the purification box (2) is fixedly connected to a pipe rack (17) adapted for the exhaust pipe (16); the surface of the exhaust pipe (16) is snap-fitted to the inner wall of the pipe rack (17).

3. The industrial waste gas purification device according to claim 1, characterized in that: A baffle plate (18) is fixedly connected to the inner wall of the purification box (2) and located at the bottom of the elastic placement plate (7); the number of the baffle plates (18) is set to be multiple, and the multiple baffle plates (18) are all arranged in a staggered manner on the inner wall of the purification box (2) located at the bottom of the elastic placement plate (7).

4. The industrial waste gas purification device according to claim 1, characterized in that: A motor cylinder (19) is fixedly connected to the surface of the purification box (2); an electric motor (20) is fixedly connected to the interior of the motor cylinder (19); and an output shaft of the electric motor (20) is fixedly connected to one end of a transmission shaft (5) via a coupling.

5. The industrial waste gas purification device according to claim 1, characterized in that: The surface of the transmission shaft (5) is rotatably connected to the inner surface of the purification box (2); the surface of the transmission shaft (5) is fixedly connected to an air guide impeller (21); the number of the air guide impellers (21) is set to two, and the two air guide impellers (21) are symmetrically arranged on both sides of the protruding block (13).

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