CN215137981U

CN215137981U - Chemical industry equipment exhaust gas purification device

Info

Publication number: CN215137981U
Application number: CN202121459564.3U
Authority: CN
Inventors: 姚素杰
Original assignee: 姚素杰
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-14
Anticipated expiration: 2031-06-29

Abstract

The utility model belongs to the technical field of exhaust gas purification device, especially, be a chemical industry equipment exhaust gas purification device, including the purifying box, the fixed intercommunication in one side of purifying box has the intake pipe, the fixed intercommunication of opposite side of purifying box has the outlet duct, the top fixed mounting of purifying box has the installation cover, fixed mounting has the motor on the top inner wall of installation cover, fixed mounting has left pivot on the output shaft of motor, the top of purifying box is rotated and is installed right pivot. The utility model has the advantages of reasonable design, through the cooperation of pivoted left pivot, left band pulley, belt, right band pulley, right pivot, cam, filter screen and compression spring, can form and rock about the filter screen, avoid the filter screen to be blockked up and reduced the efficiency of purification, can shake solid particle off simultaneously and collect in the collection pipe, through the cooperation of active carbon net, sealing plug, opening, reset spring, kelly and draw-in groove, make things convenient for the change of active carbon net, facilitate the use.

Description

Chemical industry equipment exhaust gas purification device

Technical Field

The utility model relates to a waste gas purification device technical field especially relates to a chemical industry equipment exhaust gas purification device.

Background

In the production process of a chemical plant, a large amount of waste gas is discharged, and the waste gas often contains a large amount of solid particles and harmful substances, so that once the waste gas is discharged into the air, the surrounding environment is seriously polluted, and the waste gas needs to be purified by a purifying device.

However, when the existing exhaust gas purification device is used for purification, solid particles in the exhaust gas cannot be filtered and collected, so that the discharged exhaust gas contains a large amount of solid particles, the solid particles easily block a filter screen, the efficiency of exhaust gas purification is reduced, and meanwhile, the saturated activated carbon screen is inconvenient to replace, so that the use is inconvenient, and therefore, the exhaust gas purification device for the chemical equipment is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current exhaust gas purification device when purifying, can't filter and collect the solid particle in the waste gas, contain a large amount of solid particles in the waste gas that leads to discharging, and solid particle easily blocks up the filter screen, has reduced exhaust gas purification's efficiency, and inconvenient change the active carbon net of saturation simultaneously, lead to the shortcoming of inconvenient use, and the chemical industry equipment exhaust gas purification device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a waste gas purifying device for chemical equipment comprises a purifying box, wherein an air inlet pipe is fixedly communicated with one side of the purifying box, an air outlet pipe is fixedly communicated with the other side of the purifying box, an installation cover is fixedly installed at the top of the purifying box, a motor is fixedly installed on the inner wall of the top of the installation cover, a left rotating shaft is fixedly installed on an output shaft of the motor, a right rotating shaft is rotatably installed at the top of the purifying box, a left belt wheel is fixedly sleeved on the outer side of the left rotating shaft, a right belt wheel is fixedly sleeved on the outer side of the right rotating shaft, the same belt is movably installed on the left belt wheel and the right belt wheel, a transverse shaft is rotatably arranged in the purifying box, bevel gears are fixedly sleeved on the outer sides of the transverse shaft and the left rotating shaft, the two bevel gears are meshed with each other, a fan blade is fixedly installed at one end of the transverse shaft, a cam is fixedly installed at the bottom end of the right rotating shaft, and a filter screen is movably arranged in the purifying box, the utility model discloses a purification box, including cam, purification box, sliding seal cover, bottom fixed mounting, spout, equal fixed mounting has reset spring on the inner wall of one side that two spouts kept away from each other, two equal fixed mounting of one end that reset spring kept away from each other have a kelly, and two kellies slide respectively to cup joint in the spout that corresponds, the draw-in groove has all been seted up on the inner wall of open-ended both sides, and two kellies move about the joint respectively in the draw-in groove that corresponds.

Preferably, all seted up the spacing groove on the top inner wall of purifying box and on the inner wall of bottom, two spacing inslots all slide to cup joint the connecting plate, and two connecting plates are fixed mounting respectively in the top and the bottom of filter screen, and the equal fixed mounting in one side of two connecting plates has compression spring, and the one end that two compression springs kept away from the connecting plate is fixed mounting respectively in the spacing inslot that corresponds.

Preferably, a collecting pipe is fixedly communicated with the inner wall of the bottom of the lower limiting groove, and a valve is arranged on the collecting pipe.

Preferably, fixed mounting has same mounting panel on the top inner wall of purifying box and the bottom inner wall, the other end of cross axle rotates the one side of installing at the mounting panel.

Preferably, the top of the sealing plug is fixedly provided with two handles, and the outer sides of the two handles are fixedly sleeved with rubber sleeves.

Preferably, the inner wall of the bottom of the purification box is provided with a positioning groove, and the activated carbon net is movably clamped in the positioning groove.

In the utility model, the waste gas purification device for the chemical equipment can purify the waste gas absorption and purification box through the matching of the motor, the left rotating shaft, the bevel gear, the cross shaft and the fan blades, can form the left-right shaking of the filter screen through the matching of the rotating left rotating shaft, the left belt wheel, the belt, the right belt wheel, the right rotating shaft, the cam, the filter screen and the compression spring, avoids the filter screen from being blocked and reduces the purification efficiency, and can shake solid particles into the collecting pipe for collection;

in the utility model, the waste gas purification device for the chemical equipment is convenient to replace and use the activated carbon net through the cooperation of the activated carbon net, the sealing plug, the opening, the reset spring, the clamping rod and the clamping groove;

the utility model has the advantages of reasonable design, through the cooperation of pivoted left pivot, left band pulley, belt, right band pulley, right pivot, cam, filter screen and compression spring, can form and rock about the filter screen, avoid the filter screen to be blockked up and reduced the efficiency of purification, can shake solid particle off simultaneously and collect in the collection pipe, through the cooperation of active carbon net, sealing plug, opening, reset spring, kelly and draw-in groove, make things convenient for the change of active carbon net, facilitate the use.

Drawings

Fig. 1 is a schematic structural view of a chemical equipment exhaust gas purification device provided by the present invention;

fig. 2 is a cross-sectional view of a chemical equipment exhaust gas purification device provided by the present invention;

fig. 3 is a schematic structural diagram of a part a of a chemical equipment exhaust gas purification device provided by the present invention;

fig. 4 is a schematic structural diagram of a part B of the chemical equipment exhaust gas purification device provided by the present invention.

In the figure: 1. a purification box; 2. an air inlet pipe; 3. an air outlet pipe; 4. mounting a cover; 5. an opening; 6. a sealing plug; 7. a handle; 8. a motor; 9. a limiting groove; 10. a connecting plate; 11. a compression spring; 12. a collection pipe; 13. a left rotating shaft; 14. mounting a plate; 15. a horizontal axis; 16. a bevel gear; 17. a fan blade; 18. a left pulley; 19. a belt; 20. a right pulley; 21. a filter screen; 22. a right rotating shaft; 23. a cam; 24. a return spring; 25. a clamping rod; 26. an activated carbon network.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a waste gas purifying device for chemical equipment comprises a purifying box 1, an air inlet pipe 2 is fixedly communicated with one side of the purifying box 1, an air outlet pipe 3 is fixedly communicated with the other side of the purifying box 1, an installation cover 4 is fixedly installed on the top of the purifying box 1, a motor 8 is fixedly installed on the inner wall of the top of the installation cover 4, a left rotating shaft 13 is fixedly installed on an output shaft of the motor 8, a right rotating shaft 22 is rotatably installed on the top of the purifying box 1, a left belt pulley 18 is fixedly sleeved on the outer side of the left rotating shaft 13, a right belt pulley 20 is fixedly sleeved on the outer side of the right rotating shaft 22, the same belt 19 is rotatably installed on the left belt pulley 18 and the right belt pulley 20, a transverse shaft 15 is rotatably installed in the purifying box 1, bevel gears 16 are fixedly sleeved on the outer sides of the transverse shaft 15 and the left rotating shaft 13, the two bevel gears 16 are engaged, a fan blade 17 is fixedly installed at one end of the transverse shaft 15, the motor 8 is started, the output shaft of the motor 8 drives the rotation of the left rotating shaft 13 and the bevel gear 16, the bevel gear 16 drives another bevel gear 16, the horizontal shaft 15 and the fan blade 17 rotate, the fan blade 17 rotates to form suction, waste gas can be sucked into the purifying box 1 from the air inlet pipe 2 for purification, the bottom end of the right rotating shaft 22 is fixedly provided with a cam 23, the purifying box 1 is internally and movably provided with a filter screen 21, fixed particles in the waste gas can be filtered out through the filter screen 21, one side of the cam 23 is movably abutted against one side of the filter screen 21, the top of the purifying box 1 is provided with an opening 5, a sealing plug 6 is sleeved in the opening 5 in a sliding sealing manner, the bottom of the opening 6 is fixedly provided with an activated carbon net 26, the harmful substances in the waste gas can be absorbed through the activated carbon net 26, the two sides of the sealing plug 6 are both provided with sliding grooves, and a reset spring 24 is fixedly arranged on the inner wall of one side, which the two sliding grooves are far away from each other, the ends of the two reset springs 24 far away from each other are fixedly provided with clamping rods 25, the two clamping rods 25 are respectively sleeved in the corresponding sliding grooves in a sliding manner, the inner walls of the two sides of the opening 5 are respectively provided with a clamping groove, the two clamping rods 25 are movably clamped in the corresponding clamping grooves respectively, when the activated carbon net 26 is saturated, the sealing plug 6 and the activated carbon net 26 are upwards pulled out, the two clamping rods 25 are automatically extruded and retracted into the sliding grooves, so that the extraction of the sealing plug 6 is not hindered, when the installation is needed, the activated carbon net 26 is inserted into the purifying box 1, and the activated carbon net 26 is inserted into a positioning groove arranged in the purifying box 1, so that the activated carbon net 26 can be positioned and installed, the clamping rods 25 are automatically pressed and retracted into the sliding grooves, so that the insertion of the sealing plug 6 is not hindered, when the clamping rods 25 are aligned with the clamping grooves, the clamping rods are reset and clamped in the clamping grooves under the action of the reset springs 24, so that the sealing plug 6 and the activated carbon net 26 can be fixed, thereby facilitating replacement of the activated carbon mesh 26.

The utility model discloses in, spacing groove 9 has all been seted up on the top inner wall of purifying box 1 and on the inner wall of bottom, connecting plate 10 has been cup jointed all to slide in two spacing grooves 9, two connecting plates 10 fixed mounting are respectively in the top and the bottom of filter screen 21, the equal fixed mounting in one side of two connecting plates 10 has compression spring 11, two compression spring 11 keep away from the one end of connecting plate 10 fixed mounting respectively in the spacing groove 9 that corresponds, through connecting plate 10, can lead to filter screen 21, make its more stable that removes, through compression spring 11, the convenience is to carrying out quick reset to the filter screen 21 after removing.

The utility model discloses in, the fixed intercommunication has collecting pipe 12 on the bottom inner wall of spacing groove 9 that is located the below, is provided with the valve on the collecting pipe 12, through collecting pipe 12, the convenient collection to solid particle.

The utility model discloses in, fixed mounting has same mounting panel 14 on the top inner wall of purifying box 1 and the bottom inner wall, and the other end of cross axle 15 rotates and installs in one side of mounting panel 14, through mounting panel 14, conveniently supports cross axle 15, makes its rotatory more stable.

The utility model discloses in, sealing plug 6's top fixed mounting has two handles 7, and the rubber sleeve has all been fixed to have cup jointed in the outside of two handles 7, through handle 7, conveniently stimulates sealing plug 6.

The utility model discloses in, seted up the constant head tank on the bottom inner wall of purifying box 1, activated carbon net 26 activity joint through the constant head tank, can carry out the installation of fixing a position to activated carbon net 26 in the constant head tank.

In the utility model, when in use, the motor 8 is started, the output shaft of the motor 8 drives the rotation of the left rotating shaft 13 and the bevel gear 16, the bevel gear 16 drives the rotation of another bevel gear 16, the cross shaft 15 and the fan blade 17, the rotation of the fan blade 17, thereby forming suction, waste gas can be sucked into the purifying box 1 from the air inlet pipe 2, the fixed particles in the waste gas can be filtered out through the filter screen 21, the harmful substances in the waste gas can be absorbed through the activated carbon net 26, the purified waste gas is discharged from the air outlet pipe 3, meanwhile, the left rotating shaft 13 drives the rotation of the right rotating shaft 22 and the cam 23 through the transmission of the left belt pulley 18, the right belt pulley 20 and the belt, when the cam 23 contacts with the filter screen 21, the filter screen 21 moves rightwards, when the cam 23 does not contact with the filter screen 21, at the moment, under the action of the compression spring 11, the filter screen 21 moves leftwards and resets fast, thereby forming the left-right shaking of the filter screen 21, can shake the solid particles off the collecting pipe 12 for collection, thereby avoiding the solid particles from blocking the filter screen 21 and reducing the waste gas purification efficiency, when the activated carbon net 26 is saturated, the handle 7 pulls the sealing plug 6 and the activated carbon net 26 upwards, the two clamping rods 25 are automatically extruded and retracted into the sliding groove, so as not to hinder the extraction of the sealing plug 6, when the installation is needed, the activated carbon net 26 is inserted into the purifying box 1 through the handle 7, and the activated carbon net 26 is inserted into the positioning groove arranged on the purifying box 1, so that the activated carbon net 26 can be positioned and installed, the clamping rod 25 is automatically pressed and retracted into the chute, so as not to hinder the insertion of the sealing plug 6, when the clamping rod 25 is aligned with the clamping groove, the clamping rod is reset and clamped in the clamping groove under the action of the reset spring 24, so that the sealing plug 6 and the activated carbon net 26 can be fixed, thereby facilitating the replacement of the activated carbon net 26.

Claims

1. The utility model provides a chemical industry equipment exhaust gas purification device, includes purifying box (1), its characterized in that, the fixed intercommunication in one side of purifying box (1) has intake pipe (2), the fixed intercommunication in opposite side of purifying box (1) has outlet duct (3), the top fixed mounting of purifying box (1) has installation cover (4), fixed mounting has motor (8) on the top inner wall of installation cover (4), fixed mounting has left pivot (13) on the output shaft of motor (8), the top of purifying box (1) is rotated and is installed right pivot (22), the outside of left pivot (13) is fixed to be cup jointed left band pulley (18), the outside of right pivot (22) is fixed to be cup jointed right band pulley (20), it has same belt (19) to transmit and install on left band pulley (18) and right band pulley (20), purifying box (1) internal rotation is provided with cross axle (15), the outer sides of the transverse shaft (15) and the left rotating shaft (13) are fixedly sleeved with bevel gears (16), the two bevel gears (16) are meshed with each other, one end of the transverse shaft (15) is fixedly provided with fan blades (17), the bottom of the right rotating shaft (22) is fixedly provided with a cam (23), a filter screen (21) is movably arranged in the purifying box (1), one side of the cam (23) is movably abutted to one side of the filter screen (21), the top of the purifying box (1) is provided with an opening (5), the opening (5) is internally provided with a sealing plug (6) in a sliding and sealing manner, the bottom of the sealing plug (6) is fixedly provided with an activated carbon net (26), the two sides of the sealing plug (6) are respectively provided with sliding grooves, the inner wall of one side, far away from the two sliding grooves, is fixedly provided with a reset spring (24), and the end, far away from the two reset spring (24) is fixedly provided with a clamping rod (25), two clamping rods (25) are respectively sleeved in the corresponding sliding grooves in a sliding mode, clamping grooves are formed in the inner walls of the two sides of the opening (5), and the two clamping rods (25) are movably clamped in the corresponding clamping grooves respectively.

2. The exhaust gas purification device for the chemical equipment as claimed in claim 1, wherein the top inner wall and the bottom inner wall of the purification box (1) are provided with limiting grooves (9), the two limiting grooves (9) are respectively sleeved with connecting plates (10) in a sliding manner, the two connecting plates (10) are respectively and fixedly mounted at the top and the bottom of the filter screen (21), one sides of the two connecting plates (10) are respectively and fixedly mounted with compression springs (11), and one ends of the two compression springs (11) far away from the connecting plates (10) are respectively and fixedly mounted in the corresponding limiting grooves (9).

3. The chemical equipment waste gas purification device according to claim 1, wherein a collecting pipe (12) is fixedly communicated with the inner wall of the bottom of the lower limiting groove (9), and a valve is arranged on the collecting pipe (12).

4. The exhaust gas purification device for chemical equipment as claimed in claim 1, wherein the same mounting plate (14) is fixedly mounted on the top inner wall and the bottom inner wall of the purification box (1), and the other end of the transverse shaft (15) is rotatably mounted on one side of the mounting plate (14).

5. The exhaust gas purification device for chemical equipment as claimed in claim 1, wherein two handles (7) are fixedly mounted on the top of the sealing plug (6), and rubber sleeves are fixedly sleeved on the outer sides of the two handles (7).

6. The exhaust gas purification device for chemical equipment as claimed in claim 1, wherein a positioning groove is formed on the inner wall of the bottom of the purification box (1), and the activated carbon net (26) is movably clamped in the positioning groove.