CN213885433U

CN213885433U - Waste gas treatment prevents stifled device

Info

Publication number: CN213885433U
Application number: CN202022702459.XU
Authority: CN
Inventors: 余庭勇
Original assignee: Chongqing Leiwan Science And Technology Co ltd
Current assignee: Chongqing Leiwan Science And Technology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-06
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a waste gas treatment prevents stifled device, including the rose box, a plurality of supporting legs of rose box bottom fixedly connected with, income gas port and gas outlet have been seted up to the rose box lateral wall, go into gas port inside wall fixedly connected with and go into the trachea. The utility model discloses a servo motor, the output shaft, the thread piece, scrape and get the board, the axis of rotation, a cam, the discharge gate, collect the frame, the cooperation of play flitch is used, thereby can drive the thread piece through servo motor and clean the surface of filter, make the large granule dust on the filter scrape through the discharge gate and get in collecting the frame, servo motor's drive is passed through to the axis of rotation, can shake off the small granule dust on the filter screen through the cam, the small granule dust passes through the discharge gate and collects in the frame, can clear away to the dust in the waste gas like this, it piles up too much to have solved the dust granule on filter screen and filter plate, arouse the problem of filter screen jam easily, the practicality of device has been improved.

Description

Waste gas treatment prevents stifled device

Technical Field

The utility model relates to a waste gas treatment prevents stifled technical field, especially relates to a waste gas treatment prevents stifled device.

Background

Waste gas treatment is waste gas purification. 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. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like.

At present, the mill can set up the filter screen in the intake pipe and tentatively hold back the dust granule in to waste gas usually, in order to alleviate follow-up purification pressure, improve the exhaust gas purification effect, however, when the dust granule piles up too much on filter screen and filter plate, arouse the filter screen jam easily, consequently, the workman need regularly clear up the filter screen, in case the filter screen clearance is untimely, lead to the increase of pressure in the pipeline easily, and then cause the burst of pipeline to split, for this reason, we propose a waste gas treatment and prevent stifled device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a waste gas treatment anti-blocking device.

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

a waste gas treatment anti-blocking device comprises a filter box, wherein the bottom of the filter box is fixedly connected with a plurality of supporting legs, the side wall of the filter box is provided with a gas inlet and a gas outlet, the inner side wall of the gas inlet is fixedly connected with a gas inlet pipe, the inner side wall of the gas outlet is fixedly connected with a gas outlet pipe, the outer side wall of the filter box is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with an output shaft, the outer side wall of the output shaft is in threaded connection with a threaded block, the threaded block is in sliding connection with the bottom of the filter box, the inner side wall of the filter box is fixedly connected with a filter plate and a filter screen, the inner side wall of the filter box is rotatably connected with a rotating shaft, the output shaft penetrates through the filter plate and the filter screen and is connected with the rotating shaft through a transmission mechanism, the outer side wall of the filter plate is in sliding connection with a scraping plate, the outer side wall of the scraping plate is fixedly connected with a fixed block, the thread block is connected with the fixed block through a pushing mechanism, a sliding groove is formed in the side wall of the bottom of the filter box, a discharging mechanism is arranged in the sliding groove, and two symmetrically-arranged discharge ports are formed in the bottom of the filter box.

Preferably, the transmission mechanism comprises a first bevel gear fixedly connected to the outer side wall of the output shaft, a second bevel gear fixedly connected to the outer side wall of the rotating shaft, and the first bevel gear is in meshed connection with the second bevel gear.

Preferably, pushing mechanism includes fixed connection and at the promotion axle of screw thread piece lateral wall, fixed block lateral wall fixedly connected with rotation axis, it passes through the catch bar with the rotation axis and is connected to promote the axle, the mouth that rotates has all been seted up at the catch bar both ends, two rotate the interior lateral wall of mouth respectively with promote epaxial lateral wall and rotation axis lateral wall and rotate and be connected.

Preferably, discharge mechanism includes the sliding shaft of fixed connection at the sliding tray inside wall, sliding shaft lateral wall sliding connection has the flitch, sliding shaft lateral wall cover is equipped with the promotion spring, promote spring both ends respectively with sliding tray inside wall and flitch lateral wall fixed connection.

Preferably, a plurality of cams are fixedly connected to the outer side wall of the rotating shaft, a collecting plate is fixedly connected to the outer side wall of the supporting leg, and a collecting frame is arranged at the top of the collecting plate.

Preferably, go out the flitch and be the setting of L type, it laminates mutually with the discharge gate that two symmetries set up to go out the flitch.

Compared with the prior art, the utility model has the following advantage:

1. the utility model discloses a servo motor, the output shaft, the thread piece, scrape and get the board, the axis of rotation, a cam, the discharge gate, collect the frame, the cooperation of play flitch is used, thereby can drive the thread piece through servo motor and clean the surface of filter, make the large granule dust on the filter scrape through the discharge gate and get in collecting the frame, servo motor's drive is passed through to the axis of rotation, can shake off the small granule dust on the filter screen through the cam, the small granule dust passes through the discharge gate and collects in the frame, can clear away to the dust in the waste gas like this, it piles up too much to have solved the dust granule on filter screen and filter plate, arouse the problem of filter screen jam easily, the practicality of device has been improved.

Drawings

FIG. 1 is a schematic structural view of an anti-blocking device for waste gas treatment according to the present invention;

fig. 2 is the utility model provides a structural schematic diagram of play flitch among stifled device is prevented in waste gas treatment.

In the figure: 1. supporting legs; 2. a filter box; 3. entering an air pipe; 4. an air outlet pipe; 5. a servo motor; 6. an output shaft; 7. a discharge port; 8. a filter plate; 9. a filter screen; 10. a rotating shaft; 11. a cam; 12. scraping a plate; 13. a sliding groove; 14. a sliding shaft; 15. a discharge plate; 16. a thread block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an anti-blocking device for waste gas treatment comprises a filter box 2, the bottom of the filter box 2 is fixedly connected with a plurality of supporting legs 1, the outer side walls of the supporting legs 1 are fixedly connected with a collecting plate, the top of the collecting plate is provided with a collecting frame, the side wall of the filter box 2 is provided with a gas inlet and a gas outlet, unpurified gas can enter the filter box 2 through the gas inlet, purified gas can be discharged from the gas outlet through the gas outlet, the inner side wall of the gas inlet is fixedly connected with a gas inlet pipe 3, the inner side wall of the gas outlet is fixedly connected with a gas outlet pipe 4, the outer side wall of the filter box 2 is fixedly connected with a servo motor 5, the output end of the servo motor 5 is fixedly connected with an output shaft 6, the outer side wall of the output shaft 6 is in threaded connection with a threaded block 16, the threaded block 16 is in sliding connection with the inner bottom of the filter box 2, the inner side wall of the filter box 2 is fixedly connected with a filter plate 8 and a filter screen 9, the inner side wall of the filter box 2 is rotatably connected with a rotating shaft 10, the outer side wall of the rotating shaft 10 is fixedly connected with a plurality of cams 11;

the output shaft 6 penetrates through the filter plate 8 and the filter screen 9 and is connected with the rotating shaft 10 through a transmission mechanism, the transmission mechanism drives the scraping plate 12 to move up and down, so that large-particle dust on the surface of the filter plate 8 is scraped, the transmission mechanism comprises a first bevel gear fixedly connected to the outer side wall of the output shaft 6, a second bevel gear is fixedly connected to the outer side wall of the rotating shaft 10, the first bevel gear is meshed with the second bevel gear, the rotating shaft 10 can be driven to rotate through the transmission mechanism, so that the cam 11 is driven to rotate, the filter screen 9 is shaken, and accordingly small-particle dust falls down;

the outer side wall of the filter plate 8 is connected with a scraping plate 12 in a sliding mode, the outer side wall of the scraping plate 12 is fixedly connected with a fixed block, the threaded block 16 is connected with the fixed block through a pushing mechanism, the pushing mechanism comprises a pushing shaft fixedly connected with the outer side wall of the threaded block 16, the outer side wall of the fixed block is fixedly connected with a rotating shaft, the pushing shaft is connected with the rotating shaft through a pushing rod, rotating ports are formed in two ends of the pushing rod, and the inner side walls of the two rotating ports are respectively connected with the outer side wall of the pushing shaft and the outer side wall of the rotating shaft in a rotating mode;

sliding tray 13 has been seted up to 2 bottom lateral walls of rose box, be equipped with discharge mechanism in the sliding tray 13, discharge mechanism can guarantee the airtight environment in the rose box 2, make waste gas can not discharge the rose box 2 outside, and can collect the dust of scraping taking off, discharge mechanism includes fixed connection at the sliding axle 14 of 13 inside walls of sliding tray, 14 lateral wall sliding connection of sliding axle has ejection of compact board 15, ejection of compact board 15 is the setting of L type, ejection of compact board 15 laminates mutually with the discharge gate 7 of two symmetry settings, 14 lateral wall covers of sliding axle are equipped with push spring, push spring both ends respectively with 13 inside walls of sliding tray and 15 lateral wall fixed connection of ejection of compact board, discharge gate 7 that two symmetries set up is seted up to 2 bottoms of rose box.

The utility model discloses specific theory of operation as follows:

firstly, the filter plate 8 and the filter screen 9 are arranged to better filter dust in waste gas, the filter plate 8 can filter large-particle dust in the waste gas, small-particle dust in the waste gas can be attached to the surface of the filter screen 9, so that the waste gas treatment efficiency can be improved, when the servo motor 5 is started, the servo motor 5 can drive the output shaft 6 to rotate, the output shaft 6 can drive the threaded block 16 to move left and right, the threaded block 16 drives the fixed block to move up and down through the push rod, the fixed block drives the scraping plate 12 to move up and down on the outer side wall of the filter plate 8, and large particles of dust on the side wall of the filter plate 8 can be scraped into the discharge port 7 on the left side through the up and down movement of the scraping plate 12;

when the output shaft 6 rotates, the rotating shaft 10 is driven to rotate through the matching of the first bevel gear and the second bevel gear, the cam 11 is driven to rotate when the rotating shaft 10 rotates, the filter screen 9 can be shaken when the cam 11 rotates, small particle dust attached to the surface of the filter screen 9 can be shaken into the discharge holes 7 when the filter screen 9 shakes, the spring is pushed to push the discharge plate 15 to plug the two discharge holes 7, and the sealing performance of the filter box 2 is also ensured;

after 2 work periods of rose box, will go out flitch 15 and promote left, the dust that is filtered down can fall through gravity and collect in the frame, just so can prevent that the dust in the waste gas from blockking up the mesh on filter 8 and the filter screen 9, has improved the security of device, with the dust clearance back, goes out flitch 15 and can reset a flitch 15 through promoting the spring.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a waste gas treatment prevents stifled device, includes rose box (2), its characterized in that, rose box (2) bottom fixedly connected with a plurality of supporting legs (1), income gas port and gas outlet have been seted up to rose box (2) lateral wall, it goes into trachea (3) to go into gas port inside wall fixedly connected with, gas outlet inside wall fixedly connected with outlet duct (4), rose box (2) lateral wall fixedly connected with servo motor (5), servo motor (5) output end fixedly connected with output shaft (6), output shaft (6) lateral wall threaded connection has thread block (16), thread block (16) and rose box (2) bottom sliding connection, rose box (2) inside wall fixedly connected with filter (8) and filter screen (9), rose box (2) inside wall rotates and is connected with axis of rotation (10), output shaft (6) run through filter (8) and filter screen (9) and are connected with axis of rotation (10) through drive mechanism, filter (8) lateral wall sliding connection has scrapes board (12), scrape board (12) lateral wall fixedly connected with fixed block, screw block (16) are connected with the fixed block through pushing mechanism, sliding tray (13) have been seted up to rose box (2) bottom lateral wall, be equipped with discharge mechanism in sliding tray (13), discharge gate (7) that two symmetries set up are seted up to rose box (2) bottom.

2. The exhaust gas treatment anti-blocking device according to claim 1, wherein the transmission mechanism comprises a first bevel gear fixedly connected to the outer side wall of the output shaft (6), a second bevel gear fixedly connected to the outer side wall of the rotating shaft (10), and the first bevel gear is meshed with the second bevel gear.

3. The waste gas treatment anti-blocking device according to claim 1, wherein the pushing mechanism comprises a pushing shaft fixedly connected to the outer side wall of the threaded block (16), the outer side wall of the fixed block is fixedly connected with a rotating shaft, the pushing shaft is connected with the rotating shaft through a pushing rod, rotating ports are formed in two ends of the pushing rod, and the inner side wall of each rotating port is rotatably connected with the outer side wall of the pushing shaft and the outer side wall of the rotating shaft respectively.

4. The exhaust gas treatment anti-blocking device according to claim 1, wherein the discharging mechanism comprises a sliding shaft (14) fixedly connected to the inner side wall of the sliding groove (13), the outer side wall of the sliding shaft (14) is slidably connected with a discharging plate (15), the outer side wall of the sliding shaft (14) is sleeved with a pushing spring, and two ends of the pushing spring are fixedly connected with the inner side wall of the sliding groove (13) and the outer side wall of the discharging plate (15) respectively.

5. The exhaust gas treatment anti-blocking device according to claim 1, wherein a plurality of cams (11) are fixedly connected to the outer side wall of the rotating shaft (10), a collecting plate is fixedly connected to the outer side wall of the supporting leg (1), and a collecting frame is arranged on the top of the collecting plate.

6. The waste gas treatment anti-blocking device according to claim 4, wherein the discharge plate (15) is L-shaped, and the discharge plate (15) is attached to the two symmetrically arranged discharge ports (7).