CN210354564U

CN210354564U - Dust collecting device

Info

Publication number: CN210354564U
Application number: CN201821163592.9U
Authority: CN
Inventors: 孙斌
Original assignee: Ting Chu Control Shanghai Co ltd
Current assignee: Ting Chu Control Shanghai Co ltd
Priority date: 2018-07-23
Filing date: 2018-07-23
Publication date: 2020-04-21
Anticipated expiration: 2028-07-23

Abstract

The utility model discloses a dust collecting device, comprising a base plate, there is the dust collection bucket through bolted connection on the top outer wall of bottom plate, it has the recess to open on the top outer wall of dust collection bucket, and has the funnel on the inner wall of recess, there is the rose box through bolted connection on the top outer wall of funnel, and is provided with the filter core on one side inner wall of rose box, open the position that one side outer wall of rose box is close to the bottom has logical groove, and has the intake pipe on the inner wall that leads to the groove, it has the spacing groove to open on the top outer wall of rose box, and welds on the inner wall of spacing groove and have the contact tube, there is the suction box through bolted connection on the top outer wall of rose box. The utility model discloses can reduce the noise that dust collecting device during operation produced, reduce the noise to user's influence, centrifugal dust collector can carry out secondary collection dirt, can throw away remaining dust through centrifugal force, can reach the purpose of dust in the thorough filtering environment.

Description

Dust collecting device

Technical Field

The utility model relates to a dust collecting device technical field especially relates to a dust collecting device.

Background

The dust collector refers to an apparatus for collecting suspended dust and mist from gas, and the performance of the dust collector is expressed by the amount of gas that can be treated, the resistance loss when the gas passes through the dust collector, and the dust collection efficiency. Meanwhile, the price, the operation and maintenance cost, the service life and the difficulty of operation management of the dust collector are important factors considering the performance of the dust collector, and the dust collector is a common facility in life and industrial production.

At present, the working environment of the traditional dust collecting device is large in noise and seriously affected, and only one stage of dust collection is often adopted, so that the dust collection effect is not good, a small amount of dust is still dispersed in the air after dust collection, and the health is affected, therefore, a dust collecting device is urgently needed to be designed to solve the problems.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a dust collecting device.

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

a dust collecting device comprises a bottom plate, wherein a dust collecting barrel is connected to the outer wall of the top of the bottom plate through a bolt, a groove is formed in the outer wall of the top of the dust collecting barrel, a funnel is welded to the inner wall of the groove, a filter box is connected to the outer wall of the top of the funnel through a bolt, a filter element is arranged on the inner wall of one side of the filter box, a through groove is formed in the position, close to the bottom, of the outer wall of one side of the filter box, an air inlet pipe is welded to the inner wall of the through groove, a limiting groove is formed in the outer wall of the top of the filter box, a guide pipe is welded to the inner wall of the limiting groove, a suction box is connected to the outer wall of the top of the filter box through a bolt, the outer wall of the bottom of the suction box is welded to the outer wall of the top of the guide pipe, an exhaust fan is connected, the bottom outer wall of the connecting pipe is connected with a sound-deadening box through a bolt, and a dust-collecting box is welded on the outer wall of one side of the sound-deadening box.

Preferably, a second baffle is welded on the inner wall of one side of the dust collection box, a plurality of through holes distributed at equal intervals are formed in the outer wall of the top of the second baffle, and a centrifugal dust collector is welded on the inner wall of each through hole.

Preferably, a filter screen is welded on the inner wall of one side of the dust collection box, and an air guide hole is formed in the outer wall of the top of the dust collection box.

Preferably, the bottom outer wall of the dust collection box is welded with a dust collection tank, and the bottom outer wall of the dust collection tank is welded with the top outer wall of the bottom plate.

Preferably, the outer wall of one side of the centrifugal dust collector is provided with a limiting hole, and the inner wall of the limiting hole is welded with an air inlet pipe.

Preferably, the outer wall of the top of the centrifugal dust collector is provided with a concave hole, and the inner wall of the concave hole is welded with an inner pipe.

Preferably, the outer wall of the bottom of the centrifugal dust collector is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with a dust outlet pipe.

Preferably, the outer wall of one side of the dust collection box is welded with a first baffle, the outer wall of the top of the first baffle is provided with a plurality of fixing holes distributed at equal intervals, and the inner walls of the fixing holes are welded with the outer wall of the inner pipe.

The utility model has the advantages that:

1. through the silencer that sets up, can reduce the noise that dust collecting device during operation produced, reduced the noise to user's influence, improved the user to the satisfaction in space, improved operational environment quality.

2. Through the rose box and the filter core that set up, once filter, can filter earlier and get rid of the dust that the diameter is bigger, collect through the dust collection bucket, improved dust collecting device's collection dirt effect.

3. Through the dust collection box and the centrifugal dust collector, secondary dust collection can be carried out, the guided dust flows in a spiral mode, the residual dust can be thrown out through centrifugal force, the residual dust with lighter weight is further filtered, and the purpose of thoroughly filtering dust in the environment can be achieved by discharging the air after dust removal out of the device.

Drawings

Fig. 1 is a schematic front view of a dust collecting device according to the present invention;

fig. 2 is a schematic view of a dust collecting box of a dust collecting device according to the present invention;

fig. 3 is a schematic structural view of a centrifugal dust collector of a dust collecting device according to the present invention.

In the figure: 1 bottom plate, 2 dust collecting barrels, 3 funnels, 4 air inlet pipes, 5 filter elements, 6 delivery pipes, 7 filter boxes, 8 air pumping boxes, 9 exhaust fans, 10 connecting pipes, 11 sound muffling boxes, 12 dust collecting boxes, 13 dust collecting tanks, 14 universal wheels, 15 filter screens, 16 first baffles, 17 second baffles, 18 centrifugal dust collectors, 19 inner pipes, 20 air inlet pipes and 21 dust outlet pipes.

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. 1-3, a dust collecting device comprises a bottom plate 1, a dust collecting barrel 2 is connected to the outer wall of the top of the bottom plate 1 through a bolt, a groove is opened on the outer wall of the top of the dust collecting barrel 2, a funnel 3 is welded to the inner wall of the groove, a filter box 7 is connected to the outer wall of the top of the funnel 3 through a bolt, a filter element 5 is arranged on the inner wall of one side of the filter box 7, some larger dust particles can be filtered preliminarily, a through groove is opened on the outer wall of one side of the filter box 7 near the bottom, an air inlet pipe 4 is welded to the inner wall of the through groove, a limiting groove is opened on the outer wall of the top of the filter box 7, a delivery pipe 6 is welded to the inner wall of the limiting groove, a pumping box 8 is connected to the outer wall of the top of the filter box 7 through a bolt, the outer wall of the bottom of the, the threaded groove is formed in the outer wall of one side of the air pumping box 8, the connecting pipe 10 is in threaded connection with the inner wall of the threaded groove, the sound attenuation box 11 is connected to the outer wall of the bottom of the connecting pipe 10 through bolts, noise generated by the dust collecting device during operation can be reduced, the influence of the noise on a user is reduced, and the dust collection box 12 is welded to the outer wall of one side of the sound attenuation box 11.

In the utility model, a second baffle 17 is welded on the inner wall of one side of a dust collection box 12, a plurality of through holes are arranged on the outer wall of the top of the second baffle 17 at equal intervals, a centrifugal dust collector 18 is welded on the inner wall of the through holes, the residual dust can be thrown out by centrifugal force, the residual dust with light weight can be further filtered, a filter screen is welded on the inner wall of one side of the dust collection box 12, the outer wall of the top of the dust collection box 12 is provided with an air guide hole, the outer wall of the bottom of the dust collection box 12 is welded with a dust collection tank 13, the outer wall of the bottom of the dust collection tank 13 is welded with the outer wall of the top of a bottom plate 1, a limiting hole is arranged on the outer wall of one side of the centrifugal dust collector 18, an air inlet pipe 20 is welded on the inner wall of the limiting hole, a concave hole is arranged on the outer wall of the, and the threaded hole inner wall is connected with a dust outlet pipe 21 in a threaded manner, the outer wall of one side of the dust collection box 12 is welded with a first baffle plate 16, the outer wall of the top of the first baffle plate 16 is provided with a plurality of fixing holes distributed at equal intervals, and the inner wall of each fixing hole is welded with the outer wall of the inner pipe 19.

The working principle is as follows: when the dust collecting device is used, the dust collecting device is started, the exhaust fan 9 starts to work, external air is led into the filter box 7 through the air inlet pipe 4, large-particle dust can be filtered through the filter element 5, then the large-particle dust is led into the dust collecting barrel 2 through the funnel 3, the left light dust is led into the dust collecting box 12 through the connecting pipe 10, the sound muffling box 11 positioned on the left side of the dust collecting box 12 can play a role in eliminating noise, the light dust positioned in the dust collecting box 12 is subjected to secondary dust collection through the centrifugal dust collector 18, the guided dust enters through the air inlet pipe 20 and flows in a spiral mode, the residual dust can be thrown out through centrifugal force, the air is led into the dust collecting tank 13 through the dust collecting pipe 21, and finally the completely filtered air is discharged.

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. A dust collecting device comprises a bottom plate (1) and is characterized in that a dust collecting barrel (2) is connected to the outer wall of the top of the bottom plate (1) through a bolt, a groove is formed in the outer wall of the top of the dust collecting barrel (2), a funnel (3) is welded to the inner wall of the groove, a filter box (7) is connected to the outer wall of the top of the funnel (3) through a bolt, a filter element (5) is arranged on the inner wall of one side of the filter box (7), a through groove is formed in the position, close to the bottom, of the outer wall of one side of the filter box (7), an air inlet pipe (4) is welded to the inner wall of the through groove, a limiting groove is formed in the outer wall of the top of the filter box (7), an outlet pipe (6) is welded to the inner wall of the limiting groove, an air pumping box (8) is connected to the outer wall of the top of the filter box (7) through, the improved air exhaust box is characterized in that an exhaust fan (9) is connected to the outer wall of the top of the air exhaust box (8) through a bolt, a thread groove is formed in the outer wall of one side of the air exhaust box (8), a connecting pipe (10) is connected to the inner wall of the thread groove in a threaded mode, a sound muffling box (11) is connected to the outer wall of the bottom of the connecting pipe (10) through a bolt, and a dust collecting box (12) is welded to the outer wall of one side of the sound muffling box.

2. A dust collecting device according to claim 1, characterized in that a second baffle (17) is welded on the inner wall of one side of the dust collecting box (12), a plurality of through holes are arranged on the outer wall of the top of the second baffle (17) at equal intervals, and a centrifugal dust collector (18) is welded on the inner wall of the through holes.

3. The dust collecting device as claimed in claim 1, wherein a filter screen is welded to an inner wall of one side of the dust box (12), and an air guide hole is formed in an outer wall of a top portion of the dust box (12).

4. A dust collecting device according to claim 1, characterized in that the dust collecting tank (13) is welded to the bottom outer wall of the dust collecting box (12), and the bottom outer wall of the dust collecting tank (13) is welded to the top outer wall of the bottom plate (1).

5. A dust collecting device according to claim 2, characterized in that the outer wall of one side of the centrifugal dust collector (18) is provided with a limiting hole, and the inner wall of the limiting hole is welded with an air inlet pipe (20).

6. A dust collecting device according to claim 2, characterized in that the top outer wall of the centrifugal dust collector (18) is provided with a recess, and the inner wall of the recess is welded with the inner pipe (19).

7. A dust collecting device according to claim 2, characterized in that the centrifugal dust collector (18) is provided with a threaded hole on the outer wall of the bottom, and a dust outlet pipe (21) is screwed on the inner wall of the threaded hole.

8. A dust collecting device according to claim 2, wherein the first baffle plate (16) is welded to the outer wall of one side of the dust collecting box (12), and a plurality of fixing holes are formed in the outer wall of the top of the first baffle plate (16) and distributed at equal intervals, and the inner wall of each fixing hole is welded to the outer wall of the inner pipe (19).