CN215388266U

CN215388266U - Environment-friendly chemical waste gas purification device

Info

Publication number: CN215388266U
Application number: CN202120757702.XU
Authority: CN
Inventors: 李建江
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2022-01-04
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses an environment-friendly chemical waste gas purification device, which comprises a filter box, wherein a filter screen is movably arranged at one end inside the filter box, a fixed cylinder penetrates through and is welded at one end of the top and one end of the bottom of the filter box, a rubber sealing ball is movably arranged inside the fixed cylinder, an air hole is formed in the middle of the outer side of the rubber sealing ball, a rotating shaft is bonded at one end of the rubber sealing ball, a belt pulley is fixedly sleeved at one end of the outer side of the rotating shaft, a connecting pipe penetrates through and is fixedly connected with the top of the fixed cylinder at the top end of the filter box, and one end of the connecting pipe is fixedly connected with one end of the filter box. The labor intensity of cleaning of workers is reduced.

Description

Environment-friendly chemical waste gas purification device

Technical Field

The utility model relates to the technical field of waste gas purification, in particular to an environment-friendly chemical waste gas purification device.

Background

Chemical engineering is the abbreviation of "chemical process", "chemical industry", "chemical engineering", etc., and all techniques of changing the composition, structure or synthesizing new substances by chemical methods belong to chemical production techniques, i.e. chemical processes, and the obtained products are called chemicals or chemical products. At the beginning, the production of the products is a manual workshop, and the products are developed into factories, and gradually form a specific production industry, namely a chemical industry, and waste gas is generated in the production process of chemical materials, and then a waste gas purification device is needed.

But present exhaust apparatus is after long-time the use, piles up a large amount of dusts on the filter screen, and then blocks up the filter screen, just needs manual cleaning, and the number of times that leads to manual cleaning is more, and then has caused the inefficiency problem of exhaust-gas treatment to appear.

SUMMERY OF THE UTILITY MODEL

The utility model provides an environment-friendly chemical waste gas purification device which can effectively solve the problem that after the existing waste gas purification device is used for a long time, a large amount of dust is accumulated on a filter screen, the filter screen is blocked and needs to be manually cleaned, so that the manual cleaning frequency is high, and the waste gas treatment efficiency is low.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an environment-friendly chemical industry exhaust gas purification device, includes the rose box, rose box one end fixed mounting has the exhaust fan, rose box internally mounted has the clearance subassembly, rose box bottom middle part position department installs the collection subassembly, filter unit bottom one side position department installs filter unit, the input and the external power supply output electric property of exhaust fan are connected.

Preferably, the cleaning assembly comprises a filter screen, a fixed cylinder, a rubber sealing ball, a connecting pipe, air holes, a rotating shaft, a belt pulley and a belt;

the inside one end movable mounting of rose box has the filter screen, rose box top one end and bottom one end all run through the welding and have a solid fixed cylinder, the inside equal movable mounting of solid fixed cylinder has rubber sealing ball, the bleeder vent has been seted up at rubber sealing ball outside middle part, rubber sealing ball one end bonds there is the axis of rotation, the fixed belt pulley that has cup jointed in axis of rotation outside one end, two be connected through the belt between the belt pulley, the solid fixed cylinder top on rose box top runs through the fixedly connected with connecting pipe, connecting pipe one end fixed connection is in rose box one end.

Preferably, one belt pulley one end both sides have all been seted up and have been observed the groove, rose box one end corresponds observation trench position department and has corresponding strip through the screw installation, the diameter at connecting pipe both ends is greater than the diameter at middle part.

Preferably, the filter box corresponds filter screen position department and has seted up the standing groove, the filter screen is in inside the standing groove, the filter screen top surface has the board of taking through the screw mounting, and the fixed rubber sleeve that has cup jointed in the board outside of taking.

Preferably, the filtering component comprises a fixed box, a rubber frame, a sealing cover, a fixed rod, an activated carbon plate and a rotating strip;

the filter box comprises a filter box body, and is characterized in that a fixed box is fixedly mounted at the bottom end of a fixed cylinder at the bottom end of the filter box body, a rubber frame is embedded in one end of the fixed box body, a sealing cover is welded at one end of the rubber frame, an activated carbon plate is uniformly mounted at one end of the sealing cover through screws, a fixed rod is mounted at one end of the top surface of the filter box body through screws, and a rotating strip is rotatably mounted at one end of the fixed rod.

Preferably, one end of the rotating strip is in contact with one end of the sealing cover, a corresponding groove is formed in the position, corresponding to the rubber frame, of the fixing box, and the rubber frame is located inside the corresponding groove.

Preferably, the collecting assembly comprises a collecting hole, a collecting frame, a fixing screw and a sealing frame;

the filter box is characterized in that a collecting hole is formed in the position, close to one end of the filter screen, of the bottom surface of the interior of the filter box, a collecting frame is installed at the position, corresponding to the collecting hole, of the bottom end of the filter box, the collecting frame is connected with the filter box through a fixing screw rod, and a sealing frame is bonded to the top surface of the collecting frame.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

1. be provided with the clearance subassembly, conveniently clear up the filter screen, improve the efficiency of clearance, and need not the staff and manually clear up, and then need not to dismantle the filter screen to improve the efficiency to exhaust gas purification, reduce the intensity of labour that the staff cleared up.

2. Be provided with filtering component, purify gas at the convenience, the convenience can be taken out activated carbon plate from fixed incasement portion, and then conveniently installs and dismantle activated carbon plate, and then makes things convenient for the staff to change activated carbon plate.

3. Be provided with the collection subassembly, the convenience is collected the dust for collect the leakproofness between frame and the rose box more, avoided the dust to appear from the rose box and the problem of collecting the gap and spilling between the frame.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cleaning assembly of the present invention;

FIG. 3 is a schematic view of the collection assembly of the present invention;

FIG. 4 is a schematic view of the filter assembly of the present invention;

reference numbers in the figures: 1. a filter box; 2. an exhaust fan;

3. cleaning the assembly; 301. a filter screen; 302. a fixed cylinder; 303. a rubber sealing ball; 304. a connecting pipe; 305. air holes are formed; 306. a rotating shaft; 307. a belt pulley; 308. a belt;

4. a filter assembly; 401. a fixed box; 402. a rubber frame; 403. a sealing cover; 404. fixing the rod; 405. an activated carbon plate; 406. rotating the strip;

5. a collection assembly; 501. a collection well; 502. a collection frame; 503. fixing the screw rod; 504. and (7) sealing the frame.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, and an environment-friendly chemical waste gas purification device comprises a filter box 1, wherein an exhaust fan 2 is fixedly installed at one end of the filter box 1, a cleaning component 3 is installed inside the filter box 1, a collecting component 5 is installed at the middle position of the bottom end of the filter box 1, a filter component 4 is installed at one side position of the bottom end of the filter box 1, and the input end of the exhaust fan 2 is electrically connected with the output end of an external power supply.

The cleaning component 3 comprises a filter screen 301, a fixed cylinder 302, a rubber sealing ball 303, a connecting pipe 304, an air hole 305, a rotating shaft 306, a belt pulley 307 and a belt 308;

a filter screen 301 is movably arranged at one end inside the filter box 1, a fixed cylinder 302 is respectively welded at one end of the top and one end of the bottom of the filter box 1 in a penetrating way, a placing groove is arranged at the position of the filter screen 301 corresponding to the filter screen 1 of the filter box 1, the filter screen 301 is arranged inside the placing groove, a taking plate is arranged on the top surface of the filter screen 301 through screws, a rubber sleeve is fixedly sleeved outside the taking plate, the filter screen 301 is convenient for workers to disassemble and assemble, the efficiency of disassembling and assembling the filter screen 301 is improved, rubber sealing balls 303 are respectively and movably arranged inside the fixed cylinder 302, the diameters of the two ends of a connecting pipe 304 are larger than those of the middle part, air holes 305 are arranged in the middle part outside the rubber sealing balls 303, a rotating shaft 306 is bonded at one end of the rubber sealing balls 303, a belt pulley 307 is fixedly sleeved at one end outside the rotating shaft 306, observation grooves are respectively arranged at two sides of one end of one belt pulley 307, corresponding to the observation grooves are arranged through screws at one end of the filter box 1, make things convenient for the staff to observe the position of belt pulley 307, and can judge the position of rubber sealing ball 303, be connected through belt 308 between two belt pulleys 307, fixedly connected with connecting pipe 304 is run through at the fixed section of thick bamboo 302 top on filter box 1 top, connecting pipe 304 one end fixed connection in filter box 1 one end.

The filter assembly 4 includes a fixing case 401, a rubber frame 402, a sealing cover 403, a fixing rod 404, an activated carbon plate 405, and a rotation bar 406;

the bottom end of a fixed cylinder 302 at the bottom end of the filter box 1 is fixedly provided with a fixed box 401, a rubber frame 402 is embedded into one end of the fixed box 401, one end of the rubber frame 402 is welded with a sealing cover 403, one end of the sealing cover 403 is uniformly provided with an activated carbon plate 405 through screws, one end of the top surface of the filter box 1 is provided with a fixed rod 404 through screws, one end of the fixed rod 404 is rotatably provided with a rotating strip 406, one end of the rotating strip 406 is in mutual contact with one end of the sealing cover 403, a corresponding groove is formed in the position of the fixed box 401 corresponding to the rubber frame 402, the rubber frame 402 is positioned in the corresponding groove, and the sealing performance between the fixed box 401 and the sealing cover 403 is better.

The collection assembly 5 comprises a collection hole 501, a collection frame 502, a fixing screw 503 and a sealing frame 504;

the bottom surface of the inside of the filter box 1 is provided with a collecting hole 501 near one end of the filter screen 301, the bottom end of the filter box 1 is provided with a collecting frame 502 corresponding to the collecting hole 501, the collecting frame 502 is connected with the filter box 1 through a fixing screw 503, and the top surface of the collecting frame 502 is bonded with a sealing frame 504.

The working principle and the using process of the utility model are as follows: when a worker needs to purify waste gas, the worker opens the exhaust fan 2 to enable the waste gas to enter the filter box 1, the waste gas contacts the filter screen 301 firstly to filter the waste gas, after the waste gas is filtered, the gas passes through the fixed cylinder 302 at the bottom end of the filter box 1 and is blown out from the air holes 305 to enter the fixed box 401, when the dust on the filter screen 301 is more, the worker drives the belt pulley 307 to rotate through the rotation of the belt pulley 307 to drive the rotating shaft 306 to rotate, further drives the rubber sealing ball 303 to rotate, seals the fixed cylinder 302 at the bottom end of the filter box 1, opens the fixed cylinder 302 at the top end, at the moment, the gas enters the connecting pipe 304 and then flows back to enter the inside of the filter box 1, and compresses the gas through the connecting pipe 304 to enable the gas to be sprayed out from one end of the connecting pipe 304 to perform backflushing, further clean the filter screen 301, and then make things convenient for the staff to clear up filter screen 301, improve the efficiency of clearance, and need not the staff and clear up manually, and then need not to dismantle the filter screen to improve the efficiency to exhaust gas purification, reduce the intensity of labour of staff's clearance, when need not clear up filter screen 301, open the solid fixed cylinder 302 of filter box 1 bottom alright.

After gas filtration, inside gaseous fixed case 401 that gets into, further purify waste gas through activated carbon plate 405, and then conveniently purify gas, when the staff need change activated carbon plate 405, the staff rotates strip 406 through rotating, make and rotate strip 406 and sealed lid 403 break away from the back, directly through removing sealed lid 403, alright take out activated carbon plate 405 from fixed incasement 401 inside, and then conveniently install and dismantle activated carbon plate 405, and then make things convenient for the staff to change activated carbon plate 405.

After the filter screen 301 is cleaned, water is added into the collecting frame 502, dust enters the collecting frame 502 through the collecting hole 501 at the moment, is collected, and passes through the sealing frame 504, so that the sealing performance between the collecting frame 502 and the filter box 1 is better, and the problem that the dust leaks from the gap between the filter box 1 and the collecting frame 502 is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an environment-friendly chemical industry exhaust gas purification device, includes rose box (1), its characterized in that: filter tank (1) one end fixed mounting has exhaust fan (2), filter tank (1) internally mounted has clearance subassembly (3), filter tank (1) bottom middle part position department installs collection subassembly (5), filter tank (1) bottom one side position department installs filter assembly (4), the input and the external power source output electric property of exhaust fan (2) are connected.

2. The environment-friendly chemical waste gas purification device as claimed in claim 1, wherein the cleaning component (3) comprises a filter screen (301), a fixed cylinder (302), a rubber sealing ball (303), a connecting pipe (304), an air hole (305), a rotating shaft (306), a belt pulley (307) and a belt (308);

filter tank (1) inside one end movable mounting has filter screen (301), filter tank (1) top one end and bottom one end all run through the welding and have solid fixed cylinder (302), gu fixed cylinder (302) inside equal movable mounting has rubber sealing ball (303), bleeder vent (305) have been seted up at rubber sealing ball (303) outside middle part, rubber sealing ball (303) one end bonds and has axis of rotation (306), axis of rotation (306) outside one end is fixed to be cup jointed belt pulley (307), two be connected through belt (308) between belt pulley (307), gu fixed cylinder (302) top on filter tank (1) top runs through fixedly connected with connecting pipe (304), connecting pipe (304) one end fixed connection is in filter tank (1) one end.

3. The environment-friendly chemical waste gas purification device as claimed in claim 2, wherein both sides of one end of one belt pulley (307) are provided with observation grooves, a corresponding strip is installed at the position of one end of the filter box (1) corresponding to the observation grooves through screws, and the diameters of both ends of the connecting pipe (304) are larger than the diameter of the middle part.

4. The environment-friendly chemical waste gas purification device as claimed in claim 2, wherein a placing groove is formed in the filter box (1) corresponding to the filter screen (301), the filter screen (301) is located inside the placing groove, a taking plate is mounted on the top surface of the filter screen (301) through a screw, and a rubber sleeve is fixedly sleeved on the outer side of the taking plate.

5. The environmental-friendly chemical waste gas purification device according to claim 1, wherein the filter assembly (4) comprises a fixed box (401), a rubber frame (402), a sealing cover (403), a fixed rod (404), an activated carbon plate (405) and a rotating strip (406);

the utility model discloses a filter tank, including rose box (1), filter tank, fixing case (401), rubber frame (402), sealed lid (403) are installed to the inside embedding of fixing case (401) one end, the welding of rubber frame (402) one end has sealed lid (403), active carbon plate (405) are evenly installed through the screw to sealed lid (403) one end, there is dead lever (404) filter tank (1) top surface one end through the screw installation, dead lever (404) one end is rotated and is installed and rotate strip (406).

6. The environment-friendly chemical waste gas purification device as claimed in claim 5, wherein one end of the rotating strip (406) is in contact with one end of the sealing cover (403), a corresponding groove is formed in the position of the fixed box (401) corresponding to the rubber frame (402), and the rubber frame (402) is located in the corresponding groove.

7. The environmental-friendly chemical waste gas purification device according to claim 1, wherein the collection assembly (5) comprises a collection hole (501), a collection frame (502), a fixing screw (503) and a sealing frame (504);

the filter box is characterized in that a collecting hole (501) is formed in the position, close to one end of the filter screen (301), of the inner bottom surface of the filter box (1), a collecting frame (502) is installed at the position, corresponding to the collecting hole (501), of the bottom end of the filter box (1), the collecting frame (502) is connected with the filter box (1) through a fixing screw rod (503), and a sealing frame (504) is bonded to the top surface of the collecting frame (502).