CN219356952U - Dust collector with selection by winnowing mechanism - Google Patents
Dust collector with selection by winnowing mechanism Download PDFInfo
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- CN219356952U CN219356952U CN202320419894.2U CN202320419894U CN219356952U CN 219356952 U CN219356952 U CN 219356952U CN 202320419894 U CN202320419894 U CN 202320419894U CN 219356952 U CN219356952 U CN 219356952U
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- winnowing
- filter screen
- dust
- selection
- winnowing box
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Abstract
The utility model relates to the field of silicon powder production equipment, in particular to a dust removing device with a winnowing mechanism, which comprises a winnowing box and a dust remover body, wherein a feed valve is arranged at the upper end of the winnowing box, a discharge valve is arranged at the end face of the winnowing box below the feed valve, a filter screen is vertically arranged in the middle of the winnowing box, a fan is arranged at the outer side of the winnowing box, a blowing pipe inserted into the winnowing box is arranged at the fan, a wind outlet pipe is arranged above the winnowing box at the right side of the filter screen, and the wind outlet pipe is communicated with the dust remover body. The utility model utilizes the winnowing box to carry out preliminary winnowing on dust before entering the dust remover body, and leaves silicon powder particles with larger particle size in the winnowing box, so that the silicon powder particles with larger particle size are prevented from damaging the dust remover body when entering the dust remover body.
Description
Technical Field
The utility model relates to the field of silicon powder production equipment, in particular to a dust removing device with a winnowing mechanism.
Background
The production of silica flour is commonly used in building trade and filler etc. the silica flour generally adopts natural silica flour to make the silica flour through grinding, can produce the dust in the production process of silica flour, and the dust drifts not only can pollute the environment in the workshop, can threaten the healthy of staff in the workshop moreover, need carry out dust removal operation, contains a large amount of silica flour in these dust, and the particle size of silica flour is different, and the inside certain harm that can cause of dust remover of silica flour entering dust remover of granule great silica flour, therefore develop a device that can separate out the silica flour of particle diameter great before getting into the dust remover, reduce the harm to the dust remover just apparent especially necessity.
Disclosure of Invention
The utility model aims to provide a dust removing device with a winnowing mechanism, which has the advantage of being capable of separating silicon powder with larger particle size before entering a dust remover.
The technical scheme adopted is as follows:
the utility model provides a dust collector with pneumatic separation mechanism, includes pneumatic separation case and dust remover body, and pneumatic separation case upper end is provided with the feed valve, and feed valve below pneumatic separation case terminal surface is provided with the bleeder valve, and pneumatic separation case middle part is vertical to be provided with the filter screen, and the pneumatic separation case outside is provided with the fan, and the fan is provided with the blowing pipe of inserting to the pneumatic separation incasement, and the pneumatic separation case top on filter screen right side is provided with out the tuber pipe, goes out tuber pipe and dust remover body intercommunication.
Preferably, a sealing ring contacted with the inner wall of the winnowing box is arranged on the side surface of the filter screen.
Preferably, a telescopic mechanism is horizontally arranged in the winnowing box and connected with the filter screen.
Preferably, the outer side of the telescopic mechanism is covered with a dustproof rubber sleeve.
Preferably, the filter screen right side be provided with bellows, be provided with the apopore towards the filter screen on the bellows, bellows are connected with the air supply hose, the selection by winnowing case outside be provided with the pulse fan of air supply hose intercommunication.
Preferably, an exhaust valve is arranged on the inner wall of the winnowing box at the left side of the filter screen, and a filter cloth bag is arranged at the outer side of the exhaust valve.
Compared with the prior art, the beneficial effects are that:
1. the utility model utilizes the winnowing box to carry out preliminary winnowing on dust before entering the dust remover body, and leaves silicon powder particles with larger particle size in the winnowing box, so that the silicon powder particles with larger particle size are prevented from damaging the dust remover body when entering the dust remover body.
2. According to the utility model, the distance between the filter screen and the blowing pipe is adjusted through the telescopic mechanism, so that a large amount of silica powder particles and dust are prevented from accumulating on the filter screen, and the accumulated dust of the filter screen is blown down by the air box and the pulse fan communicated with the air box arranged on the right side of the filter screen, so that the filter screen is prevented from being blocked.
Drawings
FIG. 1 is a schematic view of a dust collector with a winnowing mechanism according to the present utility model,
figure 2 is a schematic diagram of the structure at a in figure 1,
in the figure: 1. the dust remover comprises a winnowing box, 2, a dust remover body, 3, a feed valve, 4, a discharge valve, 5, a filter screen, 6, a sealing ring, 7, a telescopic mechanism, 8, a dustproof rubber sleeve, 9, a fan, 10, a blowing pipe, 11, an air outlet pipe, 12, a bellows, 13, an air outlet hole, 14, an air supply hose, 15, an exhaust valve, 16, a filter cloth bag, 17 and a pulse fan.
Detailed Description
The utility model is further described in connection with specific embodiments, as shown in fig. 1-2:
example 1: a dust collector with a winnowing mechanism comprises a winnowing box 1 and a dust collector body 2, wherein the upper end of the winnowing box 1 is provided with a feed valve 3, the end face of the winnowing box 1 below the feed valve 3 is provided with a discharge valve 4, the middle part of the winnowing box 1 is vertically provided with a filter screen 5, the filter screen 5 is used for filtering silica powder or other dust particles with larger particle diameters,
the fan 9 is arranged on the outer side of the winnowing box 1, the fan 9 is provided with a blowing pipe 10 inserted into the winnowing box 1, an air outlet pipe 11 is arranged above the winnowing box 1 on the right side of the filter screen 5, the air outlet pipe 11 is communicated with the dust remover body 2, the blowing pipe 10 blows air, dust-containing gas enters the winnowing box 1 from the feeding valve 3, heavy dust particles firstly fall to the bottom end inside the winnowing box 1 under the action of the air blown by the air outlet pipe 11, part of dust with larger particle size is intercepted by the filter screen 5, the dust with lighter weight enters the dust remover body 2 for dust removal through the filter screen 5,
the winnowing box 1 carries out preliminary winnowing to the dust before entering the dust remover body 2, leaves the great silica flour granule of particle diameter in the winnowing box 1, avoids the great silica flour granule of particle diameter to carry out dust remover body 2 in.
Example 2: a dust collector with a winnowing mechanism comprises a winnowing box 1 and a dust collector body 2, wherein the upper end of the winnowing box 1 is provided with a feed valve 3, the end face of the winnowing box 1 below the feed valve 3 is provided with a discharge valve 4, the middle part of the winnowing box 1 is vertically provided with a filter screen 5, the filter screen 5 is used for filtering silica powder or other dust particles with larger particle diameters,
the side of the filter screen 5 is provided with a sealing ring 6 contacted with the inner wall of the winnowing box 1, the sealing ring 6 improves the tightness, a telescopic mechanism 7 is horizontally arranged in the winnowing box 1, the telescopic mechanism 7 is connected with the filter screen 5, the distance between the filter screen 5 and the blowing pipe 10 is adjusted through the telescopic mechanism 7, thereby avoiding a great amount of silica powder particles and dust from accumulating on the filter screen 5, a dustproof rubber sleeve 8 is covered outside the telescopic mechanism 7, the dustproof rubber sleeve 8 avoids the telescopic mechanism 7 from being damaged by dust,
the fan 9 is arranged on the outer side of the winnowing box 1, the fan 9 is provided with a blowing pipe 10 inserted into the winnowing box 1, an air outlet pipe 11 is arranged above the winnowing box 1 on the right side of the filter screen 5, the air outlet pipe 11 is communicated with the dust remover body 2, the blowing pipe 10 blows air, dust-containing gas enters the winnowing box 1 from the feeding valve 3, heavy dust particles firstly fall to the bottom end inside the winnowing box 1 under the action of the air blown by the air outlet pipe 11, part of dust with larger particle size is intercepted by the filter screen 5, the dust with lighter weight enters the dust remover body 2 for dust removal through the filter screen 5,
the right side of the filter screen 5 is provided with a wind box 12, the wind box 12 is provided with a wind outlet 13 facing the filter screen 5, the wind box 12 is connected with a wind supply hose 14, the outer side of the wind box 1 is provided with a pulse fan 17 communicated with the wind supply hose 14, the inner wall of the wind box 1 at the left side of the filter screen 5 is provided with an exhaust valve 15, the outer side of the exhaust valve 15 is provided with a filter cloth bag 16, when a large amount of dust is accumulated on the filter screen 5, the dust with smaller particle size can be influenced to pass through, at the moment, the feeding valve 3, the discharging valve 4 and the fan 9 are closed, the exhaust valve 15 is opened, the pulse fan 17 is started to blow down the dust on the filter screen 5, part of the dust enters the filter cloth bag 16, the filter cloth bag 16 is disassembled periodically to be cleaned,
the winnowing box 1 carries out preliminary winnowing to the dust before entering the dust remover body 2, leaves the great silica flour granule of particle diameter in the winnowing box 1, avoids the great silica flour granule of particle diameter to carry out dust remover body 2 in.
The specific working process is as follows: the feeding valve 3, the discharging valve 4 and the fan 9 are opened, the exhaust valve 15 is closed, dust-containing gas enters the winnowing box 1 from the feeding valve 3, heavy dust particles firstly fall to the bottom end inside the winnowing box 1 under the action of the gas blown out by the air outlet pipe 11, part of dust with larger particle size is intercepted by the filter screen 5, the dust with lighter weight passes through the filter screen 5 and enters the dust remover body 2, the fan 9 is closed periodically, the discharging valve 4 is opened to discharge the dust with larger particle size, the dust with smaller particle size can be influenced when a large amount of dust is accumulated on the filter screen 5, the feeding valve 3, the discharging valve 4 and the fan 9 are closed at the moment, the exhaust valve 15 is opened, the pulse fan 17 is started, and the dust on the filter screen 5 is blown down.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. A dust collector with selection by winnowing mechanism, its characterized in that: including selection by winnowing case and dust remover body, selection by winnowing case upper end is provided with the feed valve, and feed valve below selection by winnowing case terminal surface is provided with the bleeder valve, and the selection by winnowing case middle part is vertical to be provided with the filter screen, and the selection by winnowing case outside is provided with the fan, and the fan is provided with the blowing pipe of inserting to establish the selection by winnowing incasement, and the selection by winnowing case top on filter screen right side is provided with out the tuber pipe, goes out tuber pipe and dust remover body intercommunication.
2. A dust collector with a winnowing mechanism as claimed in claim 1, wherein: the side of the filter screen is provided with a sealing ring which is contacted with the inner wall of the winnowing box.
3. A dust collector with a winnowing mechanism as claimed in claim 1, wherein: the air separation box is horizontally provided with a telescopic mechanism which is connected with the filter screen.
4. A dust collector with a winnowing mechanism as claimed in claim 3, characterized in that: the outer side of the telescopic mechanism is covered with a dustproof rubber sleeve.
5. A dust collector with a winnowing mechanism as claimed in claim 1, wherein: the filter screen right side be provided with bellows, be provided with the apopore towards the filter screen on the bellows, bellows are connected with the air supply hose, the selection by winnowing case outside is provided with the pulse fan with air supply hose intercommunication.
6. A dust collector with air separation mechanism as set forth in claim 5 wherein: an exhaust valve is arranged on the inner wall of the winnowing box at the left side of the filter screen, and a filter cloth bag is arranged at the outer side of the exhaust valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320419894.2U CN219356952U (en) | 2023-03-08 | 2023-03-08 | Dust collector with selection by winnowing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320419894.2U CN219356952U (en) | 2023-03-08 | 2023-03-08 | Dust collector with selection by winnowing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219356952U true CN219356952U (en) | 2023-07-18 |
Family
ID=87147909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320419894.2U Active CN219356952U (en) | 2023-03-08 | 2023-03-08 | Dust collector with selection by winnowing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219356952U (en) |
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2023
- 2023-03-08 CN CN202320419894.2U patent/CN219356952U/en active Active
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