CN206996141U - Dust collecting device of shot blasting machine - Google Patents
Dust collecting device of shot blasting machine Download PDFInfo
- Publication number
- CN206996141U CN206996141U CN201720878574.8U CN201720878574U CN206996141U CN 206996141 U CN206996141 U CN 206996141U CN 201720878574 U CN201720878574 U CN 201720878574U CN 206996141 U CN206996141 U CN 206996141U
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- exhaust duct
- secondary filter
- pipe
- cleaning case
- dust cleaning
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Abstract
It the utility model is related to a kind of dust collecting device of shot blasting machine, including the deduster being sequentially connected, blast pipe, air-introduced machine, exhaust duct, it is divided into the first exhaust duct section by sealing dividing plate on exhaust duct, second exhaust duct section, exhaust duct side is provided with the secondary filter dust cleaning case for filling liquid, first exhaust duct section is connected by winding pipe with secondary filter dust cleaning case, winding pipe stretches into secondary filter dedusting lower box part, winding pipe bottom connects the annular denuder for being provided with hole, annular denuder is arranged on below liquid level, second exhaust duct section is connected by air exhaust branch pipe with secondary filter dust cleaning case upper end, secondary filter dust cleaning case bottom connects blow-off pipe, blow-off pipe is provided with shutoff valve, blowoff valve, blowoff valve is arranged on below shutoff valve, this structure improves dust removing effects, reduce secondary pollution.
Description
Technical field
It the utility model is related to a kind of dust arrester, more particularly to a kind of dust collecting device of shot blasting machine.
Background technology
It is to carry out Chalk-dust filtering dedusting by " filter core " to existing equipment dust collector of shot blasting machine, but filter element filtering still has
Part dust emission is gone out, and has both caused dust emission exceeded, have impact on factory's surrounding enviroment again.Due to using filter core, certain
Need to change in time, take certain man-hour number.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of dust collecting device of shot blasting machine, is utilizing the shot-blasting machine dedusting
Device improves dust removing effects, reduces secondary pollution.
In order to solve the above-mentioned technical problem, dust collecting device of shot blasting machine of the present utility model include be sequentially connected deduster,
Blast pipe, air-introduced machine, exhaust duct, it is divided into the first exhaust duct section, the second exhaust duct section, exhaust duct by sealing dividing plate on exhaust duct
Side is provided with the secondary filter dust cleaning case for filling liquid, and the first exhaust duct section is connected by winding pipe and secondary filter dust cleaning case
Connect, winding pipe stretches into secondary filter dedusting lower box part, and winding pipe bottom connects the annular denuder for being provided with hole, and annular expands
Separate tube is arranged on below liquid level, and the second exhaust duct section is connected by air exhaust branch pipe with secondary filter dust cleaning case upper end, secondary filter
Dust cleaning case bottom connects blow-off pipe, and blow-off pipe is provided with shutoff valve, blowoff valve, and blowoff valve is arranged on below shutoff valve.
The secondary filter dust cleaning case is in casing, and size is 300mm * 250mm * 200mm.
The secondary filter dust cleaning case bottom is concave.
The second exhaust duct section is provided with absorbent cotton with air exhaust branch pipe junction.
Using this dust collecting device of shot blasting machine, there is advantages below：
1st, due to being divided into the first exhaust duct section, the second exhaust duct section, the first exhaust duct section by sealing dividing plate on exhaust duct
It is connected by winding pipe with secondary filter dust cleaning case, winding pipe stretches into secondary filter dedusting lower box part, winding pipe bottom
Connection is provided with the annular denuder of hole, and the second exhaust duct section is connected by air exhaust branch pipe with secondary filter dust cleaning case upper end, this
Gas of the sample Jing Guo deduster dedusting can arrive secondary filter dust cleaning case and carry out final dusting, and final dusting uses gas and liquid
Fusion carries out dedusting, good dedusting effect, and the use of annular denuder can further improve dust removing effects and efficiency of dust collection, make gas
Body merges evenly abundant with liquid.
2nd, because secondary filter dust cleaning case bottom connects blow-off pipe, blow-off pipe is provided with shutoff valve, blowoff valve, and blowoff valve is set
Put below shutoff valve, the liquid after such dedusting can be discharged after precipitation by blow-off pipe, it is not necessary to change whole liquid.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the present utility model.
Wherein have：1. deduster；2. blast pipe；3. air-introduced machine；4. exhaust duct；4.1. the first exhaust duct section；4.2.
Second exhaust duct section；5. seal dividing plate；6. winding pipe；7. secondary filter dust cleaning case；8. annular denuder；9. air draft
Branch pipe；10. absorbent cotton；11. blow-off pipe；12. shutoff valve；13. blowoff valve.
Embodiment
The application is related to following technical characteristic：Deduster 1；Blast pipe 2；Air-introduced machine 3；Exhaust duct 4；First exhaust duct section
4.1；Second exhaust duct section 4.2；Seal dividing plate 5；Winding pipe 6；Secondary filter dust cleaning case 7；Annular denuder 8；Air exhaust branch pipe
9；Absorbent cotton 10；Blow-off pipe 11；Shutoff valve 12；Blowoff valve 13.
Dust collecting device of shot blasting machine shown in Fig. 1 includes deduster, blast pipe, air-introduced machine, the exhaust duct being sequentially connected, exhaust duct
On by sealing dividing plate be divided into the first exhaust duct section, the second exhaust duct section, exhaust duct side is provided with the secondary filter for filling liquid
Dust cleaning case, the first exhaust duct section are connected by winding pipe with secondary filter dust cleaning case, and winding pipe stretches into secondary filter dedusting
Lower box part, winding pipe bottom connect the annular denuder for being provided with hole, and annular denuder is arranged on below liquid level, the second air draft
Pipeline section is connected by air exhaust branch pipe with secondary filter dust cleaning case upper end, secondary filter dust cleaning case bottom connection blow-off pipe, blow-off pipe
Shutoff valve, blowoff valve are provided with, blowoff valve is arranged on below shutoff valve.
The secondary filter dust cleaning case is in casing, and size is 300mm * 250mm * 200mm.
The secondary filter dust cleaning case bottom is concave.
The second exhaust duct section is provided with absorbent cotton with air exhaust branch pipe junction.
During work, there is dust and gas body to pass sequentially through blast pipe after deduster dedusting.Air-introduced machine, winding pipe, annular expand
Separate tube is entered in the liquid in secondary filter dust cleaning case, and gas is diffused into liquid by annular denuder, the powder in gas
Dirt is integrated with water, and the gas after dedusting is discharged into air by air exhaust branch pipe, exhaust duct again, and absorbent cotton sponges gas during discharge
The moisture of body, dust are deposited in blow-off pipe after being integrated with water, and when the dust precipitated in blow-off pipe is more, open shutoff valve,
Then blowoff valve is opened again, and the dust so precipitated has just been discharged, therefore when secondary filter dust cleaning case dust is more, is not required to
Change all liq.
The technical characteristic for not having to describe in detail in the application is prior art.Above-described embodiment only illustrative the application
Principle and its effect, not for limitation the application.Any person skilled in the art all can be in the essence without prejudice to the application
God and under the scope of, to above-described embodiment carry out modifications and changes.Therefore, those of ordinary skill in the art is not taking off
, should be by the right of the application from spirit disclosed herein and all equivalent modifications completed under technological thought or change
It is required that covered.
Claims (4)
- A kind of 1. dust collecting device of shot blasting machine, it is characterised in that：Including be sequentially connected deduster, blast pipe, air-introduced machine, air draft Manage, be divided into the first exhaust duct section, the second exhaust duct section by sealing dividing plate on exhaust duct, exhaust duct side is provided with and fills liquid Secondary filter dust cleaning case, the first exhaust duct section are connected by winding pipe with secondary filter dust cleaning case, and winding pipe stretches into secondary Dust removal by filtration lower box part, winding pipe bottom connect the annular denuder for being provided with hole, and annular denuder is arranged on below liquid level, Second exhaust duct section is connected by air exhaust branch pipe with secondary filter dust cleaning case upper end, the connection blowdown of secondary filter dust cleaning case bottom Pipe, blow-off pipe are provided with shutoff valve, blowoff valve, and blowoff valve is arranged on below shutoff valve.
- 2. according to the dust collecting device of shot blasting machine described in claim 1, it is characterised in that：The secondary filter dust cleaning case is in casing, Size is 300mm * 250mm * 200mm.
- 3. according to the dust collecting device of shot blasting machine described in claim 1, it is characterised in that：The secondary filter dust cleaning case bottom is in recessed Shape.
- 4. according to the dust collecting device of shot blasting machine described in claim 1, it is characterised in that：The second exhaust duct section and air exhaust branch pipe Junction is provided with absorbent cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878574.8U CN206996141U (en) | 2017-07-19 | 2017-07-19 | Dust collecting device of shot blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878574.8U CN206996141U (en) | 2017-07-19 | 2017-07-19 | Dust collecting device of shot blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206996141U true CN206996141U (en) | 2018-02-13 |
Family
ID=61455168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720878574.8U Active CN206996141U (en) | 2017-07-19 | 2017-07-19 | Dust collecting device of shot blasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206996141U (en) |
-
2017
- 2017-07-19 CN CN201720878574.8U patent/CN206996141U/en active Active
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