CN214415985U - Building site dust collector - Google Patents
Building site dust collector Download PDFInfo
- Publication number
- CN214415985U CN214415985U CN202120365938.9U CN202120365938U CN214415985U CN 214415985 U CN214415985 U CN 214415985U CN 202120365938 U CN202120365938 U CN 202120365938U CN 214415985 U CN214415985 U CN 214415985U
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- Prior art keywords
- filter screen
- dust removal
- air
- screen frame
- side wall
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Abstract
The utility model belongs to the technical field of the dust removal technique and specifically relates to a building site dust collector, including setting up the dust removal case in the frame, be provided with the inlet scoop on one of them lateral wall of dust removal case, the interval is provided with a plurality of filter screen change mouths on the lateral wall adjacent with inlet scoop place lateral wall, is provided with sealing door at filter screen change mouth, and the interval is provided with a plurality of air outlets on the dust removal case lateral wall relative with filter screen change mouth place lateral wall, be connected with the air-out pipeline on the air outlet, the air-out pipeline joins the back and is connected with the draught fan, and the export and the external intercommunication of draught fan are provided with the control valve on every air-out pipeline, still include the filter screen frame, are provided with the blow off pipe in the bottom of dust removal case, are provided with the blowoff valve on the blow off pipe. The utility model provides a building site dust collector can effectively realize the continuation of removing dust, reduces filter screen clearance time, and dust removal effect is good.
Description
Technical Field
The utility model belongs to the technical field of the dust removal technique and specifically relates to a building site dust collector.
Background
Among the prior art, to building site's dust collecting equipment, it is all through the air suction dust removal case that the draught fan will contain the dust to arrange the filter screen in the dust removal incasement portion. Because the dust volume of building site is big, the filter screen is often easy to be blockked up in the use, and when the workman did not discover, causes the fan overload operation easily and causes the trouble.
In addition, the filter screen of the existing dust removing equipment is inconvenient to clean, and the equipment needs to be stopped for a long time in the cleaning process, so that the environment of a construction site is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technique not enough and provide a building site dust collector, can effectively realize equipment continuous operation, and the difficult jam of filter screen.
The utility model discloses a dust removing device for construction sites, which comprises a dust removing box arranged on a frame, wherein one side wall of the dust removing box is provided with an air suction opening, a plurality of filter screen replacing openings are arranged on one side wall adjacent to the side wall where the air suction opening is arranged at intervals, a sealing door is arranged at the filter screen replacing opening, a plurality of air outlets are arranged at intervals on the side wall of the dust removing box opposite to the side wall where the filter screen replacing openings are arranged, the air outlets are connected with air outlet pipelines, the air outlet pipelines are connected with an induced draft fan after being converged, the outlet of the induced draft fan is communicated with the outside, each air outlet pipeline is provided with a control valve, the air outlets and the filter screen replacing openings are in one-to-one correspondence, a plurality of guide rods are arranged on the side wall of the dust removing box where the air outlets are arranged, the guide rods are distributed at the side edge of each air outlet and also comprise a filter screen frame, and the filter screen frame is formed by coating a filter screen on a cuboid frame structure, the edge of the filter screen frame is provided with a guide block corresponding to the guide rod, a guide hole matched with the guide rod is arranged in the guide block, when the guide block on the filter screen frame is matched with the guide rod, the filter screen frame close to one end of the air outlet is of an open structure, a handle is arranged on the filter screen frame far away from one end of the air outlet, and the total length of the filter screen frame and the handle in the axial direction of the guide hole is equal to the length between the closed sealing door and the side wall of the air outlet; a blow-off pipe is arranged at the bottom of the dust removal box, and a blow-off valve is arranged on the blow-off pipe.
Above-mentioned technical scheme, in normal course of work, cup jointed a filter screen frame on the guide bar of every air outlet side, because the special structural design of filter screen frame can realize when the sealing door is closed, the filter screen frame that corresponds can the lock on the air outlet, and can set up the sealing strip at the opening structure edge of filter screen frame, ensures the leakproofness between filter screen frame and the dust removal case lateral wall. When the dust removal box is operated, the induced draft fan conveys the air in the dust removal box outwards, the dust removal box is caused to suck the air containing dust from the air suction inlet to the outside, the sucked air is filtered through the filter screen frames, the number of the filter screen frames is large, five surfaces of each filter screen frame can be used as filter surfaces, even if the filter surfaces of one or more filter screen frames are blocked by the dust, other filter surfaces can normally work, and the filter surface is longer in use. In addition, the operator can wash the filter screen one by one, the sealing door is closed after one of the filter screen frames is taken out, the control valve on the air outlet pipeline on the air outlet corresponding to the filter screen frame is taken out and is closed, the equipment can be normally used, the stop waiting is not needed, the operation continuity of the equipment is ensured, and the construction site environment can be ensured.
Be provided with a high pressure water pipe at the top of dust removal case, high pressure water pipe extends to the dust removal incasement portion through the distributive pipe, and is provided with a plurality of atomizer at the top interval of dust removal case, atomizer corresponds with the distributive pipe and is connected, atomizer is located the side of filter screen frame. Through the design of atomizer, can spray a small amount of water smoke to the dust removal incasement for the humidity of dust removal incasement strengthens relatively, thereby partial dust can directly drop in dust removal bottom of the case portion, and then can increase the live time of filter screen frame, reduces and washs the number of times.
The utility model provides a building site dust collector, it can effectively realize the continuation of removing dust through reasonable structural design, reduces filter screen clearance time, and dust removal effect is good.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
fig. 3 is a schematic structural view of the filter screen frame of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Example 1:
as shown in figures 1, 2 and 3, the utility model discloses a dust removing device for construction sites, which comprises a dust removing box 1 arranged on a frame, wherein an air suction opening 2 is arranged on one side wall of the dust removing box 1, a plurality of filter screen replacing openings are arranged on one side wall adjacent to the side wall where the air suction opening 2 is arranged at intervals, a sealing door 6 is arranged at each filter screen replacing opening, a plurality of air outlets 3 are arranged on the side wall of the dust removing box 1 opposite to the side wall where the filter screen replacing openings are arranged at intervals, an air outlet pipeline 4 is connected on each air outlet 3, the air outlet pipeline 4 is connected with an induced draft fan 5 after being converged, the outlet of the induced draft fan 5 is communicated with the outside, a control valve 7 is arranged on each air outlet pipeline 4, the air outlets 3 are in one-to-one correspondence with the filter screen replacing openings, a plurality of guide rods 9 are arranged on the side wall of the dust removing box 1 where the air outlets 3 are arranged, the guide rods 9 are distributed on the side edge of each air outlet 3, the air purifier also comprises a filter screen frame 8, wherein the filter screen frame 8 is formed by coating a filter screen on a cuboid frame structure, a guide block 10 corresponding to the guide rod 9 is arranged at the edge of the filter screen frame 8, a guide hole matched with the guide rod 9 is formed in the guide block 10, when the guide block 10 on the filter screen frame 8 is matched with the guide rod 9, the filter screen frame 8 close to one end of the air outlet 3 is of an open structure, a handle 16 is arranged on the filter screen frame 8 far away from one end of the air outlet 3, and the total length of the filter screen frame 8 and the handle 16 in the axial direction of the guide hole is equal to the length between the closed sealing door 6 and the side wall of the air outlet 3; a sewage discharge pipe 11 is arranged at the bottom of the dust removing box 1, and a sewage discharge valve 12 is arranged on the sewage discharge pipe 11.
Be provided with a high pressure water pipe 13 at the top of dust removal case 1, high pressure water pipe 13 extends to inside the dust removal case 1 through distributive pipe 14, and is provided with a plurality of atomizer 15 at the top interval of dust removal case 1, atomizer 15 corresponds with distributive pipe 14 and is connected, atomizer 15 is located the side of filter screen frame 8.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.
Claims (2)
1. The utility model provides a building site dust collector, characterized by: the dust removal device comprises a dust removal box arranged on a frame, wherein an air suction opening is formed in one side wall of the dust removal box, a plurality of filter screen replacing openings are formed in a side wall adjacent to the side wall where the air suction opening is formed at intervals, a sealing door is arranged at each filter screen replacing opening, a plurality of air outlets are formed in a side wall of the dust removal box opposite to the side wall where the filter screen replacing openings are formed at intervals, air outlet pipelines are connected with an induced draft fan after being converged, an outlet of the induced draft fan is communicated with the outside, a control valve is arranged on each air outlet pipeline, the air outlets correspond to the filter screen replacing openings one by one, a plurality of guide rods are arranged on the side wall of the dust removal box where the air outlets are formed, the guide rods are distributed on the side edge of each air outlet, the dust removal device further comprises a filter screen frame, the filter screen frame is formed by coating a filter screen on a cuboid frame structure, and guide blocks corresponding to the guide rods are arranged at the edge of the filter screen frame, the guide block is internally provided with a guide hole matched with the guide rod, when the guide block on the filter screen frame is matched with the guide rod, the filter screen frame close to one end of the air outlet is of an open structure, the filter screen frame far away from one end of the air outlet is provided with a handle, and the total length of the filter screen frame and the handle along the axial direction of the guide hole is equal to the length from the closed sealing door to the side wall of the air outlet; a blow-off pipe is arranged at the bottom of the dust removal box, and a blow-off valve is arranged on the blow-off pipe.
2. A construction site dust removal device as claimed in claim 1, wherein: be provided with a high pressure water pipe at the top of dust removal case, high pressure water pipe extends to the dust removal incasement portion through the distributive pipe, and is provided with a plurality of atomizer at the top interval of dust removal case, atomizer corresponds with the distributive pipe and is connected, atomizer is located the side of filter screen frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120365938.9U CN214415985U (en) | 2021-02-08 | 2021-02-08 | Building site dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120365938.9U CN214415985U (en) | 2021-02-08 | 2021-02-08 | Building site dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214415985U true CN214415985U (en) | 2021-10-19 |
Family
ID=78070921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120365938.9U Active CN214415985U (en) | 2021-02-08 | 2021-02-08 | Building site dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214415985U (en) |
-
2021
- 2021-02-08 CN CN202120365938.9U patent/CN214415985U/en active Active
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