CN216259762U

CN216259762U - Waste gas purification device for environmental protection engineering

Info

Publication number: CN216259762U
Application number: CN202122890509.6U
Authority: CN
Inventors: 董健
Original assignee: Tianjin Chuangyuan Bikai Environmental Engineering Co ltd
Current assignee: Tianjin Chuangyuan Bikai Environmental Engineering Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-12
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a waste gas purification device for environmental protection engineering, which comprises: the device comprises a machine body, a filter screen, a corrugated pipe and a suction cover, wherein the machine body is used for treating harmful waste gas, the filter screen is embedded in the machine body and is used for filtering gas, the corrugated pipe is fixedly connected to the top of the machine body and is used for conveying gas, and the suction cover is arranged at one end of the corrugated pipe and is used for sucking the waste gas; the supporting frame is fixedly connected to one side of the machine body, and a supporting rod is fixedly connected to the supporting frame. This exhaust gas purification device for environmental protection engineering, at first, can hold it when the layer board removes bellows one side, thereby can support the bellows, the stable bellows that supports of being convenient for, then, the pulling filter screen passes through the spread groove and outwards removes, thereby can drive the filter screen and shift out inside the organism, so can dismantle the filter screen, and at last, can be in the same place fixed block and connecting block are fixed after thread groove and threaded ring thread tightening, thereby can install the cover of breathing in connecting pipe one side.

Description

Waste gas purification device for environmental protection engineering

Technical Field

The utility model relates to the technical field of environmental protection engineering, in particular to a waste gas purification device for environmental protection engineering.

Background

The waste gas purification mainly refers to the treatment work of industrial waste gas such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas generated in industrial places, and the existing waste gas purification device has certain defects when in use, for example;

the utility model discloses an exhaust gas purification device, which comprises an exhaust gas purification device and an air inlet, wherein the side wall of the exhaust gas purification device is connected with the air inlet in a penetrating way, the inner side wall of the exhaust gas purification device is provided with a chute, the interior of the exhaust gas purification device is connected with a dust collection chamber in a sliding way, the inner wall of the exhaust gas purification device is fixedly provided with a filter screen, the top end of the inner wall of the exhaust gas purification device is fixedly connected with a first spring, the side wall of the exhaust gas purification device is connected with an exhaust port in a penetrating way, one end of the first spring is fixedly connected with a rubber slide block, the rubber slide block is connected with the inner wall of the exhaust gas purification device in a sliding way, an activated carbon column is arranged above the filter screen, and fan blades are arranged on the surface of the activated carbon column in a surrounding way. When waste gas enters from the gas inlet, the fan blades are pushed to move under the action of the airflow, so that the activated carbon column rotates, the waste gas is mixed more evenly by under the action of the rotation of the activated carbon column, and simultaneously, the waste gas is better filtered by the activated carbon column;

this prior art solution also presents the following problems when in use:

1. the pipeline is not convenient to support;

2. the filter screen is not convenient to replace;

3. the air suction cover is inconvenient to butt joint and install;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an exhaust gas purification device for environmental protection engineering, which solves the problems of inconvenience in supporting a pipeline, replacement of a filter screen and butt joint installation of an air suction cover in the existing market in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an exhaust gas purification device for environmental protection engineering, comprising:

the device comprises a machine body, a filter screen, a corrugated pipe and a suction cover, wherein the machine body is used for treating harmful waste gas, the filter screen is embedded in the machine body and is used for filtering gas, the corrugated pipe is fixedly connected to the top of the machine body and is used for conveying gas, and the suction cover is arranged at one end of the corrugated pipe and is used for sucking the waste gas;

the supporting frame is fixedly connected to one side of the machine body, a supporting rod is fixedly connected to the supporting frame, a sliding groove is formed in the supporting rod, a connecting rod is slidably connected to the inside of the sliding groove, and a supporting plate is fixedly connected to the top end, close to the corrugated pipe, of the connecting rod;

the tooth piece, fixed connection be in connecting rod one side, bracing piece one side fixedly connected with control box is close to the tooth piece the control box internal connection has the toothed disc, install the motor between toothed disc and the control box.

Preferably, constitute the meshing structure between tooth piece and the toothed disc, and constitute revolution mechanic between control box, motor and the toothed disc, the starter motor drive toothed disc rotates, can mesh with the tooth piece when the toothed disc rotates, and then can promote the connecting rod through the tooth piece and slide along the spout is inside.

Preferably, the body comprises:

the locating plate, fixed connection be in inside the organism, locating plate one side fixedly connected with dead lever, the extrusion groove has been seted up to dead lever inside, extrusion groove both ends sliding connection has the stopper, fixedly connected with spring between the stopper is close to the dead lever the inside spread groove of having seted up of filter screen, the pulling filter screen passes through the spread groove and outwards removes to can drive inside the filter screen shifts out the organism.

Preferably, constitute extending structure through the spring between the stopper, and locating plate, dead lever, extrusion groove, spring and spread groove have four groups about the central line symmetric distribution of filter screen, receive extruded spring and can promote the stopper through the tension of self and reset.

Preferably, the bellows comprises:

the connecting pipe is fixedly connected to one end of the corrugated pipe, one end of the connecting pipe is embedded in the air suction cover, and a sealing gasket is fixedly connected to the inside of the air suction cover close to the connecting pipe;

the fixed block, fixed connection is in connecting pipe one side, the thread groove has been seted up to the inside of fixed block, the inside threaded connection of thread groove has the screw thread ring, fixedly connected with connecting block between screw thread ring and the connecting pipe can be in the same place fixed block and connecting block after thread groove and screw thread ring thread tightening to can install the cover of breathing in connecting pipe one side.

Preferably, the sealing gasket is annular, the sealing gasket is made of rubber, the distance between the connecting pipe and the air suction cover is equal to the thickness of the sealing gasket, and the gap between the connecting pipe and the air suction cover can be filled up through self tension when the sealing gasket is extruded, so that sealing is carried out.

Compared with the prior art, the utility model has the beneficial effects that: this exhaust gas purification device for environmental protection engineering, at first, can hold it when the layer board removes bellows one side, thereby can support the bellows, the stable bellows that supports of being convenient for, then, the pulling filter screen passes through the spread groove and outwards removes, thereby can drive the filter screen and shift out inside the organism, so can dismantle the filter screen, and at last, can be in the same place fixed block and connecting block are fixed after thread groove and threaded ring thread tightening, thereby can install the cover of breathing in connecting pipe one side.

1. At first, the starter motor drive toothed disc rotates, can mesh with the tooth piece when the toothed disc rotates, and then can promote the connecting rod through the tooth piece and slide along the spout is inside, can stimulate the layer board rebound when the connecting rod slides, can hold it when the layer board moves bellows one side to can support the bellows, the stable support bellows of being convenient for.

2. Then, press down the stopper and remove to extrusion inslot portion, can extrude the spring when the stopper receives the extrusion, can extrude the stopper into extrusion inslot portion, push the filter screen again and pass through the spread groove and outwards remove after all stoppers are extruded into extrusion inslot portion completely to can drive inside the filter screen shifts out the organism, so can dismantle the filter screen get off, convenient to detach filter screen changes.

3. Finally, the suction cover is pulled to be sleeved at one end of the connecting pipe, the bottom of the threaded ring is driven to be embedded into the threaded groove at the moment, the suction cover is rotated again at the moment, the suction cover can drive the threaded groove to perform threaded sliding with the threaded ring, and the fixing block and the connecting block are fixed together after the threaded groove and the threaded ring are fixed in a threaded mode, so that the suction cover can be installed on one side of the connecting pipe, and the suction cover is convenient to install.

Drawings

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

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

FIG. 3 is a schematic top view of the gear plate of the present invention;

FIG. 4 is an enlarged view of part A of the present invention;

FIG. 5 is an enlarged view of the part B of the present invention.

In the figure: 1. a body; 2. filtering with a screen; 3. a bellows; 4. an air intake cover; 5. a support frame; 6. a support bar; 7. a chute; 8. a connecting rod; 9. a support plate; 10. a tooth block; 11. an operation box; 12. a gear plate; 13. a motor; 14. positioning a plate; 15. fixing the rod; 16. extruding a groove; 17. a limiting block; 18. a spring; 19. connecting grooves; 20. a connecting pipe; 21. a gasket; 22. a fixed block; 23. a thread groove; 24. a threaded ring; 25. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an exhaust gas purification device for environmental protection engineering, comprising: organism 1, act on and handle harmful waste gas, 1 inside inlays and is equipped with filter screen 2 of organism, act on filtering gas, 1 top fixedly connected with bellows 3 of organism, act on conveying gas, 3 one ends of bellows are provided with the cover 4 of breathing in, act on and absorb waste gas, support frame 5, fixed connection is in 1 one side of organism, fixedly connected with bracing piece 6 on the support frame 5, spout 7 has been seted up to bracing piece 6 inside, 7 inside sliding connection in spout has connecting rod 8, be close to 8 top fixedly connected with layer boards 9 on connecting rod of bellows 3, tooth piece 10, fixed connection is in 8 one side of connecting rod, 6 one side fixedly connected with control box 11 of bracing piece, 11 internal connection of control box that is close to tooth piece 10 has toothed disc 12, install motor 13 between toothed disc 12 and the control box 11. The gear block 10 and the gear disc 12 form a meshing structure, and the operation box 11, the motor 13 and the gear disc 12 form a rotating structure. Connecting rod 8 can pull layer board 9 rebound when sliding, can hold it when layer board 9 removes bellows 3 one side to can support bellows 3, be convenient for stably support bellows 3.

The body 1 comprises: locating plate 14, fixed connection is inside 1 organism, 14 one side fixedly connected with dead levers 15 of locating plate, and extrusion groove 16 has been seted up to dead lever 15 inside, and 16 both ends sliding connection in extrusion groove have stopper 17, and fixedly connected with spring 18 between the stopper 17 has seted up spread groove 19 near 2 insides of filter screen of dead lever 15. The limiting blocks 17 form a telescopic structure through springs 18, and four groups of the positioning plate 14, the fixed rod 15, the extrusion grooves 16, the springs 18 and the connecting grooves 19 are symmetrically distributed around the center line of the filter screen 2. When all stopper 17 are pushed into extrusion groove 16 inside again and pull filter screen 2 and pass through connecting groove 19 and outwards remove completely to can drive filter screen 2 and shift out inside organism 1, so can dismantle filter screen 2 get off, convenient to detach filter screen 2 changes.

The bellows 3 includes: connecting pipe 20, fixed connection is in bellows 3 one end, and the gomphosis of connecting pipe 20 one end is inside the cover 4 of breathing in, and the inside fixedly connected with of cover 4 that breathes in that is close to connecting pipe 20 seals up 21, fixed block 22, fixed connection is in connecting pipe 20 one side, and the inside thread groove 23 of having seted up of fixed block 22, and the inside threaded connection of thread groove 23 has threaded ring 24, fixedly connected with connecting block 25 between threaded ring 24 and the connecting pipe 20. The gasket 21 is annular, the gasket 21 is made of rubber, and the distance between the connecting pipe 20 and the suction cover 4 is equal to the thickness of the gasket 21. When the screw groove 23 is screwed with the screw ring 24, the fixing block 22 is fixed with the connecting block 25, so that the suction hood 4 can be installed at one side of the connecting pipe 20, and the suction hood 4 can be conveniently installed.

The working principle is as follows: as shown in fig. 1 to 5, when the exhaust gas purifying apparatus for environmental protection engineering is used, firstly, the starting motor 13 drives the gear plate 12 to rotate, when the gear plate 12 rotates, the gear plate is engaged with the tooth block 10, and then the tooth block 10 pushes the connecting rod 8 to slide along the inside of the sliding groove 7, when the connecting rod 8 slides, the supporting plate 9 is pulled to move upwards, when the supporting plate 9 moves to one side of the corrugated pipe 3, the supporting plate is supported, so as to support the corrugated pipe 3 stably, and then the limiting block 17 is pressed to move towards the inside of the extrusion groove 16, when the limiting block 17 is pressed, the spring 18 is pressed, the limiting block 17 can be extruded into the extrusion groove 16, when all the limiting blocks 17 are completely extruded into the extrusion groove 16, the filter screen 2 is pulled to move outwards through the connecting groove 19, so as to drive the filter screen 2 to move out of the inside of the machine body 1, so can dismantle filter screen 2, convenient to detach filter screen 2 changes, finally, the pulling cover 4 of breathing in cup joints it in connecting pipe 20 one end, connecting pipe 20 can extrude sealed pad 21 this moment, sealed pad 21 can fill up the gap between the two through self tension when receiving the extrusion, seal with this, at this moment can drive threaded ring 24 bottom embedding thread groove 23 in, at this moment, rotate cover 4 of breathing in again, cover 4 of breathing in can drive thread groove 23 and threaded ring 24 and carry out the screw thread slip, can be in the same place fixed block 22 with connecting block 25 after threaded groove 23 and threaded ring 24 threaded fixation, thereby can install cover 4 of breathing in connecting pipe 20 one side, be convenient for install cover 4 of breathing in, the content that does not make detailed description in this description belongs to the prior art that the professional of this field knows.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. An exhaust gas purification device for environmental protection engineering, comprising:

the filter screen is embedded in the machine body (1), a corrugated pipe (3) is fixedly connected to the top of the machine body (1), and an air suction cover (4) is arranged at one end of the corrugated pipe (3);

the supporting frame (5) is fixedly connected to one side of the machine body (1), a supporting rod (6) is fixedly connected to the supporting frame (5), a sliding groove (7) is formed in the supporting rod (6), a connecting rod (8) is slidably connected to the inside of the sliding groove (7), and a supporting plate (9) is fixedly connected to the top end, close to the corrugated pipe (3), of the connecting rod (8);

tooth piece (10), fixed connection be in connecting rod (8) one side, bracing piece (6) one side fixedly connected with control box (11) is close to tooth piece (10) control box (11) internal connection has toothed disc (12), install motor (13) between toothed disc (12) and control box (11).

2. The exhaust gas purification device for environmental protection engineering according to claim 1, wherein: a meshing structure is formed between the gear block (10) and the gear disc (12), and a rotating structure is formed between the operating box (11), the motor (13) and the gear disc (12).

3. The exhaust gas purification device for environmental protection engineering according to claim 1, wherein: the machine body (1) comprises:

locating plate (14), fixed connection be in inside organism (1), locating plate (14) one side fixedly connected with dead lever (15), extrusion groove (16) have been seted up to dead lever (15) inside, extrusion groove (16) both ends sliding connection has stopper (17), fixedly connected with spring (18) between stopper (17) is close to dead lever (15) inside spread groove (19) have been seted up in filter screen (2).

4. The exhaust gas purification device for environmental protection engineering according to claim 3, wherein: the limiting blocks (17) form a telescopic structure through springs (18), and four groups of positioning plates (14), fixing rods (15), extrusion grooves (16), springs (18) and connecting grooves (19) are symmetrically distributed around the center line of the filter screen (2).

5. The exhaust gas purification device for environmental protection engineering according to claim 1, wherein: the bellows (3) comprises:

the connecting pipe (20) is fixedly connected to one end of the corrugated pipe (3), one end of the connecting pipe (20) is embedded in the air suction cover (4), and a sealing gasket (21) is fixedly connected to the inner part of the air suction cover (4) close to the connecting pipe (20);

fixed block (22), fixed connection be in connecting pipe (20) one side, thread groove (23) have been seted up to fixed block (22) inside, thread groove (23) inside threaded connection has threaded ring (24), fixedly connected with connecting block (25) between threaded ring (24) and connecting pipe (20).

6. The exhaust gas purification device for environmental protection engineering according to claim 5, wherein: the sealing gasket (21) is annular, the sealing gasket (21) is made of rubber, and the distance between the connecting pipe (20) and the air suction cover (4) is equal to the thickness of the sealing gasket (21).