CN219209435U

CN219209435U - Dust-proof device

Info

Publication number: CN219209435U
Application number: CN202223060115.9U
Authority: CN
Inventors: 贺小燕
Original assignee: Suzhou Dongxu Weiye Environmental Protection Technology Co ltd
Current assignee: Suzhou Dongxu Weiye Environmental Protection Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-06-20
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a dustproof device, and relates to the technical field of fireproof material production. This dust keeper, including two support frames, be curved mounting groove has all been seted up to the upper end of two support frames, two the lower extreme of support frame is triangle-shaped, two be provided with dust collection box and dust collection box between the support frame, the dust collection box is located the top of dust collection box, one side fixedly connected with intake pipe of dust collection box, one side that the intake pipe was kept away from to the dust collection box is provided with the outlet duct, intake pipe and outlet duct all communicate each other with the inside of dust collection box, this dust keeper for the dust is accomplished the collection to the dust through leading the inside that the dirt pipe entered into the dust collection box under gravity's influence, and then can effectually avoid first filter screen and second filter screen to produce the jam phenomenon, consequently ensure the filter effect to the dust, do not need the operating personnel manual work to clear up the filter screen simultaneously, consequently reduce intensity of labour, ensure the filter effect of filter screen simultaneously.

Description

Dust-proof device

Technical Field

The utility model relates to the technical field of fireproof material production, in particular to a dustproof device.

Background

Fireproof materials are materials which are used for construction and which have an absolute effect on modern fireproof. The fire-retardant material has a material that prevents or retards flame propagation. Is used for fire prevention. There are two types of nonflammable materials and nonflammable materials. The nonflammable material can not burn, but the nonflammable material has flame retardance, namely difficult to ignite and charring, and can stop burning after a fire source is removed, so the nonflammable material is also called as a flame retardant material. The processing of the fireproof material comprises grinding, mixing and the like;

most dust collector in the present market is when using, because the size of dust is different, use finer filter screen, great dust can very fast block up the filter screen, lead to dust collector's suction to reduce, if use coarser filter screen, do not have filterable ability to less dust, so dust removal effect is very bad, dust collector in the market needs artifical periodic cleaning to the filter screen in addition, the work load of staff has been greatly increased, need dismantle the filter screen when carrying out the clearance, still need install after the clearance, very influence work efficiency, therefore propose a dust collector to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a dust-proof device which can solve the problems that the dust-proof device reduces the suction force due to the fact that a smaller filter screen is used, the larger filter screen can be blocked very quickly, if a thicker filter screen is used, the smaller filter screen has no filtering capability, so that the dust-proof effect is very poor, and the filter screen needs to be cleaned periodically by manpower in the dust-proof device on the market, so that the workload of workers is greatly increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust keeper, includes two support frames, be curved mounting groove has all been seted up to the upper end of two support frames, two the lower extreme of support frame is triangle-shaped, two be provided with dust collection box and dust collection box between the support frame, the dust collection box is located the top of dust collection box, one side fixedly connected with intake pipe of dust collection box, one side that the intake pipe was kept away from to the dust collection box is provided with the outlet duct, intake pipe and outlet duct all communicate each other with the inside of dust collection box, intake pipe and outlet duct fixed connection are in the inside of mounting groove, the inside of dust collection box sets up anti-blocking mechanism, the inside of dust collection box is provided with first filter screen and second filter screen.

Preferably, the dust box is close to the dust box one side on fixedly connected with dust guide pipe, the dust guide pipe is close to the dust box one end and the inside intercommunication each other of dust box, fixedly connected with goes out the dirt pipe on the dust box, threaded connection has the tube cap on the dirt pipe, the inside fixedly connected with guide plate of dust guide pipe, the guide plate is the slope setting, the guide plate is dislocation set.

Preferably, the anti-blocking mechanism comprises a connecting block, the connecting block is fixedly connected to a first filter screen, a rotating shaft is rotationally connected to the connecting block, a first cleaning brush and a second cleaning brush are respectively and fixedly connected to the rotating shaft, the first cleaning brush is attached to the first filter screen, the second cleaning brush is attached to the surface of the second filter screen, the connecting block is in a half spherical shape, and the second filter screen is in a conical shape.

Preferably, a pushing block is fixedly connected to one end, close to the air inlet pipe, of the rotating shaft, and the pushing block is windmill-shaped.

Preferably, the inside fixedly connected with suction fan of intake pipe, the inside fixedly connected with of intake pipe is the honeycomb duct of loudspeaker form, first filter screen sets up in the one side that is close to the intake pipe, the second filter screen sets up in the one side that is close to the outlet duct.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This dust keeper, through setting up first filter screen and second filter screen, and the mesh number of first filter screen is greater than the second filter screen, consequently, first filter screen can carry out preliminary filtration to the great dust of granule, the second filter screen then filters comparatively fine dust, when gas passes through the intake pipe and gets into the inside of dust-proof box, gaseous flow force acts on the impeller, consequently, impeller atress drives pivot and first cleaning brush and second cleaning brush and rotates, consequently, first cleaning brush and second cleaning brush clear up the surface of first filter screen and second filter screen, consequently scrape down the dust of adhesion above that, and then make the dust get into the inside completion to the dust collection of dust collection box through leading the dirt pipe under the influence of gravity, and then can effectually avoid first filter screen and second filter screen to produce the jam phenomenon, consequently, ensure the filter effect to the dust, do not need the operating personnel manual work to clear up the filter screen simultaneously, consequently reduce intensity of labour, ensure the filter effect of filter screen simultaneously.

(2) This dust keeper, through setting up the connecting block to one half spherical and second filter screen be the toper, consequently when the air current acts on the connecting block, the air current can follow its arcwall face and radiate all around rapidly, consequently improves the filtration rate of air current, and simultaneously under the condition that the second filter screen is the toper, its inclined plane can increase the area of contact with the air current, consequently accelerates the filtration rate to the air current once more, and then ensures filtration rate.

(3) This dust keeper, through setting up the guide plate into slope form and dislocation set, consequently play the effect to the dust barrier, avoid the dust to receive the influence of air current and produce counter-lift phenomenon after entering into the inside of dust collection box, and then ensure the collection and the barrier effect to the dust.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic view of a dust-proof device according to the present utility model;

FIG. 2 is a right side view of the dust box of the present utility model;

FIG. 3 is a right side view of the dust guide of the present utility model;

fig. 4 is a schematic diagram of a pusher block according to the present utility model.

Reference numerals: 1. a support frame; 2. a dust collection box; 21. a dust outlet pipe; 22. a tube cover; 3. a dust box; 31. a first filter screen; 32. a second filter screen; 33. a connecting block; 34. a rotating shaft; 35. a first cleaning brush; 36. a second cleaning brush; 37. a pushing block; 4. an air inlet pipe; 41. a suction fan; 42. a flow guiding pipe; 5. an air outlet pipe; 6. a dust guide pipe; 61. and a deflector.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a dust keeper, including two support frames 1, the upper end of two support frames 1 has all been seted up and has been curved mounting groove, the lower extreme of two support frames 1 is triangle-shaped, be provided with dust collection box 2 and dust collection box 3 between two support frames 1, dust collection box 3 is located dust collection box 2's top, one side fixedly connected with intake pipe 4 of dust collection box 3, one side that dust collection box 3 kept away from intake pipe 4 is provided with outlet duct 5, intake pipe 4 and outlet duct 5 all communicate each other with dust collection box 3's inside, intake pipe 4 and outlet duct 5 fixed connection are in the inside of mounting groove, dust collection box 3's inside sets up anti-clogging mechanism, dust collection box 3's inside is provided with first filter screen 31 and second filter screen 32;

when needs carry out dustproof operation to the fireproof material workshop, with the air outlet interconnect on intake pipe 4 and the workshop, consequently carry the air current of dust and get into the inside of dust proof case 3 through intake pipe 4 to after the filtration of first filter screen 31 and second filter screen 32, discharge through outlet duct 5, consequently can effectually avoid the air pollution that the dust direct discharge caused.

The first filter screen 31 has a large mesh number and the second filter screen 32, the first filter screen 31 is arranged on one side close to the air inlet pipe 4, and the second filter screen 32 is arranged on one side close to the air outlet pipe 5;

through setting up first filter screen 31 and second filter screen 32, and the mesh number of first filter screen 31 is greater than second filter screen 32, consequently first filter screen 31 can carry out preliminary filtration to the great dust of granule, and second filter screen 32 then filters comparatively fine dust, consequently ensures the filter effect to the dust.

Through setting the lower extreme of two support frames 1 to triangle-shaped, consequently increase the area of contact between support frame 1 and the ground, and then make it more stable firm, be difficult for producing random slope and askew phenomenon, consequently ensure the normal use of equipment.

Further, a suction fan 41 is fixedly connected to the inside of the air inlet pipe 4, and a horn-shaped guide pipe 42 is fixedly connected to the inside of the air inlet pipe 4;

through the suction fan 41 and the honeycomb duct 42 that set up, consequently suction fan 41 is with the outside gas suction that carries the dust to the inside of intake pipe 4 to get into the inside of dust proof case 3 together after compressing under the form that honeycomb duct 42 is loudspeaker form, consequently dust proof case 3 is discharged to the outside through outlet duct 5 after carrying out the dust to gas, and then avoid the dust directly to discharge and cause the pollution to the external world.

Further, a dust guide pipe 6 is fixedly connected to one side of the dust box 3, which is close to the dust box 2, one end of the dust guide pipe 6, which is close to the dust box 2, is communicated with the inside of the dust box 2, a dust outlet pipe 21 is fixedly connected to the dust box 2, and a pipe cover 22 is connected to the dust outlet pipe 21 in a threaded manner;

when the dust is blocked to the inside of the dust box 3, because the dust box 3 is circular, dust flows to the inside of the dust guide pipe 6 along the inclined surface of the dust box 3 and the action of gravity, and at the moment, the dust flows into the inside of the dust box 2 through the dust guide pipe 6 to collect the dust, so that the dust is more convenient and quick in subsequent treatment, and meanwhile, the phenomenon of dust drift is avoided.

Further, the inside of the dust guide pipe 6 is fixedly connected with a plurality of guide plates 61, the plurality of guide plates 61 are obliquely arranged, and the plurality of guide plates 61 are arranged in a staggered manner.

By setting the baffle 61 to be inclined and arranged in a staggered manner, the dust blocking effect is achieved, the phenomenon that dust is reversely lifted due to the influence of air flow after entering the dust box 2 is avoided, and the dust collecting and blocking effect is further ensured.

The anti-blocking mechanism comprises a connecting block 33, the connecting block 33 is fixedly connected to a first filter screen 31, a rotating shaft 34 is rotatably connected to the connecting block 33, a first cleaning brush 35 and a second cleaning brush 36 are fixedly connected to the rotating shaft 34 respectively, the first cleaning brush 35 is attached to the first filter screen 31, and the second cleaning brush 36 is attached to the surface of the second filter screen 32;

the connecting block 33 is in a half sphere shape, and the second filter screen 32 is in a cone shape;

further, a pushing block 37 is fixedly connected to one end of the rotating shaft 34, which is close to the air inlet pipe 4, and the pushing block 37 is windmill-shaped;

when gas enters the dust box 3 through the air inlet pipe 4, the flowing force of the gas acts on the pushing block 37, so that the pushing block 37 is stressed to drive the rotating shaft 34, the first cleaning brush 35 and the second cleaning brush 36 to rotate, and therefore the surfaces of the first filter screen 31 and the second filter screen 32 are cleaned by the first cleaning brush 35 and the second cleaning brush 36, dust adhered to the surfaces of the first filter screen 31 and the second filter screen 32 is scraped, and then the dust enters the dust box 2 through the dust guide pipe 6 under the influence of gravity to collect the dust, and further, the blocking phenomenon of the first filter screen 31 and the second filter screen 32 can be effectively avoided, and therefore the dust filtering effect is ensured.

By arranging the connecting block 33 to be one-half spherical and the second filter screen 32 to be conical, when the air flow acts on the connecting block 33, the air flow can quickly radiate to the periphery along with the arc surface of the connecting block, so that the filtering speed of the air flow is improved, and meanwhile, under the condition that the second filter screen 32 is conical, the contact area with the air flow can be increased by the inclined surface of the second filter screen 32, so that the filtering speed of the air flow is accelerated again, and the filtering speed is ensured.

Working principle: when the air enters the dust box 3 through the air inlet pipe 4, the flowing force of the air acts on the pushing block 37, so that the pushing block 37 is stressed to drive the rotating shaft 34, the first cleaning brush 35 and the second cleaning brush 36 to rotate, and therefore the surfaces of the first filter screen 31 and the second filter screen 32 are cleaned by the first cleaning brush 35 and the second cleaning brush 36, dust adhered to the surfaces of the first filter screen 31 and the second filter screen 32 is scraped, and dust is further enabled to enter the dust box 2 through the dust guide pipe 6 under the influence of gravity, and dust collection is completed.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A dust keeper comprising two support frames (1), characterized in that: the utility model discloses a dust collection device for the dust collection of the automobile, including two support frames (1), including support frame (1), air inlet pipe (4), air outlet pipe (5), air inlet pipe (4) and air outlet pipe (5) all communicate each other with the inside of dust collection box (3), air inlet pipe (4) and air outlet pipe (5) fixed connection are in the inside of mounting groove, the inside of dust collection box (3) sets up anti-blocking mechanism, the inside of dust collection box (3) is provided with first filter screen (31) and second filter screen (32).

2. A dust guard according to claim 1, wherein: the dust box is characterized in that a dust guide pipe (6) is fixedly connected to one side, close to the dust box (2), of the dust box (3), one end, close to the dust box (2), of the dust guide pipe (6) is communicated with the inside of the dust box (2), a dust outlet pipe (21) is fixedly connected to the dust box (2), and a pipe cover (22) is connected to the dust outlet pipe (21) in a threaded mode.

3. A dust guard according to claim 2, wherein: the inside fixedly connected with guide plate (61) of dust pipe (6), guide plate (61) are the slope setting, guide plate (61) are dislocation setting.

4. A dust guard according to claim 1, wherein: anti-blocking mechanism includes connecting block (33), connecting block (33) fixed connection is on first filter screen (31), rotate on connecting block (33) and be connected with pivot (34), first cleaning brush (35) of fixedly connected with and second cleaning brush (36) respectively on pivot (34), first cleaning brush (35) laminating with first filter screen (31), second cleaning brush (36) laminating with the surface of second filter screen (32), connecting block (33) are one half spherical, second filter screen (32) are the toper.

5. A dust guard according to claim 4, wherein: one end of the rotating shaft (34) close to the air inlet pipe (4) is fixedly connected with a pushing block (37), and the pushing block (37) is windmill-shaped.

6. A dust guard according to claim 1, wherein: the inside fixedly connected with suction fan (41) of intake pipe (4), the inside fixedly connected with of intake pipe (4) is loudspeaker honeycomb duct (42).

7. A dust guard according to claim 1, wherein: the first filter screen (31) is arranged on one side close to the air inlet pipe (4), and the second filter screen (32) is arranged on one side close to the air outlet pipe (5).