CN211676917U - A dust collecting equipment for concrete mixing plant powder storehouse - Google Patents
A dust collecting equipment for concrete mixing plant powder storehouse Download PDFInfo
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- CN211676917U CN211676917U CN201922145629.6U CN201922145629U CN211676917U CN 211676917 U CN211676917 U CN 211676917U CN 201922145629 U CN201922145629 U CN 201922145629U CN 211676917 U CN211676917 U CN 211676917U
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- treatment tank
- dust
- inner cavity
- mixing plant
- concrete mixing
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Abstract
The utility model provides a dust removal device for a powder bin of a concrete mixing plant, which comprises a first treatment tank and a second treatment tank which are arranged at a certain distance, wherein a gas passage is arranged between the first treatment tank and the second treatment tank, and a steering mechanism is arranged in the first treatment tank; an air inlet is formed in the middle of the side wall of the second treatment tank, the air passing channel is communicated with the inner cavity of the second treatment tank through the air inlet, and a dust filtering mechanism is arranged above the air inlet in the inner cavity of the second treatment tank. The dust removal equipment can effectively remove powder dust in air and has the advantages of simple structure, low later-stage cost and the like.
Description
Technical Field
The utility model relates to a dust collecting equipment especially relates to a dust collecting equipment for powder storehouse.
Background
In the existing concrete mixing plant, powder storage mostly adopts canned powder bins. The powder bin is fed by a powder transport vehicle, and the powder is driven by compressed gas to be conveyed to the powder bin by an air compressor in the feeding process. Because compressed gas can produce a large amount of material dusts in the powder transfer process, if the powder bin is simply kept sealed, the explosion condition can be caused due to pressure rise, so that dust removal equipment is required to be arranged on the powder bin, the dust can be removed, the inside of the powder bin can be communicated with the outside, and the explosion caused by overhigh pressure is avoided.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists among the background art, the utility model provides a dust collecting equipment for concrete mixing plant powder storehouse, this dust collecting equipment can the effectual powder dirt of getting rid of in the air, has simple structure, advantage such as later stage expense low.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a dust collecting equipment for concrete mixing plant powder storehouse, includes that the first jar and the second of handling that the interval certain distance set up handle the jar, is provided with gas channel, its characterized in that between first jar and the second of handling:
the first treatment tank is provided with a hollow inner cavity, a dust inlet is formed in the side wall of the top of the first treatment tank and communicated with the hollow inner cavity of the first treatment tank, an inclined baffle is arranged at the top of the hollow inner cavity of the first treatment tank, the inclined baffle divides the upper part of the hollow inner cavity into a communication cavity, the communication cavity is communicated with the air passing channel, and a steering mechanism is arranged in the hollow inner cavity at the lower part of the communication cavity;
an air inlet is formed in the middle of the side wall of the second treatment tank, the air passing channel is communicated with the inner cavity of the second treatment tank through the air inlet, and a dust filtering mechanism is arranged above the air inlet in the inner cavity of the second treatment tank.
The steering mechanism comprises a steering pipe vertically arranged in the middle of the inclined baffle, the steering pipe is provided with an opening which is opened downwards, and a steering cover plate is arranged below the downward opening of the steering pipe.
The turning cover plate is conical, the conical cone tip is upward, and a dust passage is reserved between the circumferential edge of the conical bottom and the inner wall of the first treatment tank.
The bottom of the first treatment tank has a purge opening.
The dust filtering mechanism is a plurality of dust filtering bags vertically hung in the inner cavity of the second processing tank, the opening of each dust filtering bag is upward, and the bottom of each dust filtering bag is positioned above the air inlet.
And the inner cavity of the second treatment tank is provided with a gas collecting cylinder above the opening of the dust removal filter bag, and the gas collecting cylinder is communicated with a gas outlet arranged at the top of the second treatment tank.
The utility model has the advantages that: the dust removing equipment has the advantages of simple structure, low later-period cost and the like.
Drawings
The present invention will be further explained with reference to the accompanying drawings
FIG. 1 is a schematic structural view of the dust removing apparatus of the present invention;
Detailed Description
The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:
example 1
As shown in fig. 1, a dust removing apparatus for a concrete mixing plant filler bin includes a first treatment tank 10 and a second treatment tank 20 disposed at a certain distance, and a gas passing passage 30 is disposed between the first treatment tank 10 and the second treatment tank 20.
The first treatment tank 10 is provided with a hollow inner cavity, a dust inlet 14 is arranged on the side wall of the top of the first treatment tank 10, the dust inlet 14 is communicated with the hollow inner cavity of the first treatment tank 10, an inclined baffle 15 is arranged at the top of the hollow inner cavity of the first treatment tank 10, the inclined baffle 15 divides the upper part of the hollow inner cavity into a communication cavity, the communication cavity is communicated with the air passing channel 30, a steering mechanism is arranged in the hollow inner cavity at the lower part of the communication cavity, and the steering mechanism enables the air with dust entering from the dust inlet 14 to be steered to enter the communication cavity. Specifically, steering mechanism includes vertical setting at the steering tube 13 in the middle part of slope baffle 15, and steering tube 13 has open opening down, and steering tube 13 is provided with steering cover plate 12 towards open-ended below, and steering cover plate 12 is conical, and this conical awl point direction is up, leaves the dust between conical bottom circumference and the inner wall of first processing jar 10 and passes through the way.
The dust-laden air enters the hollow interior from the dust inlet 14 and, when moving down to the deflector cover 12, is deflected by the deflector cover 12 and passes from the deflector tube 13 into the communicating chamber. During the diversion of the air, the velocity is reduced so that the dust in the air falls to the top of the diverter flap 12 and from the dust aisle to the bottom of the first treatment tank 10 under the influence of gravity. The bottom of the first processing tank 10 has a cleaning opening, and after the dust inside the first processing tank 10 has accumulated to a certain extent, the cleaning opening can be opened to clean away the dust inside.
An air inlet is formed in the lower middle of the sidewall of the second treatment tank 20, the air passage 30 is communicated with the air inlet, and the air treated by the first treatment tank 10 passes through the air passage 30 and the air inlet and then enters the second treatment tank 20.
Be provided with the dust filtering mechanism in the second processing jar 20, the dust filtering mechanism includes that a plurality of vertical strings are in the dust filter bag 21 of second processing jar 20 inner chamber, and the opening of dust filter bag 21 is upwards, and the bottom of dust filter bag 21 is located the top of income gas port. A plurality of dust filter bags 21 are arranged at intervals, and this dust-laden air passes through the dust filter bags 21 from the space between the dust filter bags 21, and during the passage, the dust is filtered and falls to the bottom of the second treatment tank 20.
An air collecting cylinder 23 is arranged in the inner cavity of the second treatment tank 20 above the opening of the dust removing filter bag 21, and the air collecting cylinder 23 is communicated with an air outlet 24 arranged at the top of the second treatment tank 20. After dust removal by the dust filter bag, air is discharged from the air outlet 24 through the air collector 23.
The whole dust removing device is arranged at the upper part of the powder bin and is communicated with the inside of the powder bin through the dust inlet 14, when powder is transferred into the powder bin, high-pressure gas with dust enters the dust removing device through the dust inlet 14, and the high-pressure gas is discharged into the atmosphere after dust removal is finished.
Those skilled in the art will recognize that a wide variety of modifications, alterations, and combinations can be made with respect to the above described embodiments without departing from the scope of the invention, and that such modifications, alterations, and combinations are to be viewed as being within the ambit of the inventive concept.
Claims (6)
1. The utility model provides a dust collecting equipment for concrete mixing plant powder storehouse, includes that the first jar and the second of handling that the interval certain distance set up handle the jar, is provided with gas channel, its characterized in that between first jar and the second of handling:
the first treatment tank is provided with a hollow inner cavity, a dust inlet is formed in the side wall of the top of the first treatment tank and communicated with the hollow inner cavity of the first treatment tank, an inclined baffle is arranged at the top of the hollow inner cavity of the first treatment tank, the inclined baffle divides the upper part of the hollow inner cavity into a communication cavity, the communication cavity is communicated with the air passing channel, and a steering mechanism is arranged in the hollow inner cavity at the lower part of the communication cavity;
an air inlet is formed in the middle of the side wall of the second treatment tank, the air passing channel is communicated with the inner cavity of the second treatment tank through the air inlet, and a dust filtering mechanism is arranged above the air inlet in the inner cavity of the second treatment tank.
2. The dust removing apparatus for a concrete mixing plant filler bin of claim 1, wherein the diverting mechanism comprises a diverting pipe vertically disposed in the middle of the inclined baffle, the diverting pipe has an opening opened downward, and a diverting cover plate is disposed below the opening of the diverting pipe.
3. The dust removing apparatus for a powder silo of a concrete mixing plant as recited in claim 2, wherein the deflector plate has a conical shape with a conical tip facing upward, and a dust passage is provided between the circumferential edge of the conical bottom and the inner wall of the first treatment tank.
4. The dust removing apparatus for a concrete mixing plant filler bin of claim 3, wherein the bottom of the first treatment tank has a purge opening.
5. The dust removing device for the concrete mixing plant filler bin of claim 1, wherein the dust filtering mechanism is a plurality of dust filter bags vertically hung in the inner cavity of the second processing tank, the openings of the dust filter bags are upward, and the bottoms of the dust filter bags are positioned above the air inlets.
6. The dust removing device for the powder bin of the concrete mixing plant according to claim 5, wherein a gas collecting cylinder is arranged in the inner cavity of the second treatment tank above the opening of the dust removing filter bag, and the gas collecting cylinder is communicated with a gas outlet arranged at the top of the second treatment tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922145629.6U CN211676917U (en) | 2019-12-04 | 2019-12-04 | A dust collecting equipment for concrete mixing plant powder storehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922145629.6U CN211676917U (en) | 2019-12-04 | 2019-12-04 | A dust collecting equipment for concrete mixing plant powder storehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211676917U true CN211676917U (en) | 2020-10-16 |
Family
ID=72789533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922145629.6U Active CN211676917U (en) | 2019-12-04 | 2019-12-04 | A dust collecting equipment for concrete mixing plant powder storehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211676917U (en) |
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2019
- 2019-12-04 CN CN201922145629.6U patent/CN211676917U/en active Active
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