CN205323404U - Drying tower sack room blowback device - Google Patents
Drying tower sack room blowback device Download PDFInfo
- Publication number
- CN205323404U CN205323404U CN201521137949.2U CN201521137949U CN205323404U CN 205323404 U CN205323404 U CN 205323404U CN 201521137949 U CN201521137949 U CN 201521137949U CN 205323404 U CN205323404 U CN 205323404U
- Authority
- CN
- China
- Prior art keywords
- sack
- jet
- cloth bag
- drying tower
- orifice plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a drying tower sack room blowback device, includes casing, compressed air tank, install the orifice plate in the casing, the sack has all been hoisted on the air vent of orifice plate setting, be provided with air inlet and gas outlet on the casing, air inlet and gas outlet are located orifice plate below and top respectively. The jet -propelled section of thick bamboo spun air current of drying tower sack room blowback device accessible will blow off attached to the surperficial farine of sack, guarantee the gas permeability of sack, avoid the sack to block up, make the drying tower continuously keep the negative pressure, avoid stopping production assurance production efficiency. A jet -propelled section of thick bamboo that is located the sack supports the sack, makes the sack can do not not blown and beat by a wide margin by the air current of air inlet, avoids relieving each other between the sack, prevents that sack active surface is long -pending to reduce, guarantees that the sack adsorbs the effect of farine.
Description
Technical field
This utility model relates to a kind of drying tower cloth pocket back-blowing device。
Background technology
Drying tower is now widely used for industry-by-industry。In drying tower production process, the fine powder of generation is after cyclone separator, and the overwhelming majority reclaims, and remains minute quantity fine powder, enters cloth pocket, is attached on cloth bag。Owing to being blow to cloth bag from the side with the air-flow of fine powder, cloth bag can be blown and sideshake by air-flow, contacts and fits to adjacent cloth bag surface together, decreases cloth bag surface area effectively, reduces the ability of cloth bag absorption fine powder。And along with the production time extends, the fine powder of attachment increases gradually on cloth bag, drying tower negative pressure can be caused to maintain difficulty, reduce production efficiency；When fine powder reaches a certain amount of on cloth bag time, cloth bag is caused to block, it has to stop producing。
Utility model content
This utility model is for above-mentioned the deficiencies in the prior art, it is proposed that a kind of drying tower cloth pocket back-blowing device。
Drying tower cloth pocket back-blowing device of the present utility model, including housing, compressed air cylinder, in described housing, orifice plate is installed, the passage that described orifice plate is arranged all is lifted with cloth bag, being provided with air inlet and gas outlet on described housing, described air inlet and gas outlet lay respectively at orifice plate above and below。
Being horizontally installed with airway in described housing, described airway is vertically arranged with downwards multiple connecting tube, and described compressed air cylinder, by carrying pipe to be connected with airway, described conveying pipe is provided with pulse control valve。
All being coaxially installed with the jet cylinder of hollow in described cloth bag, described jet cylinder top is rotatably mounted on airway by bearing, and described jet cylinder sidewall is axially provided with multiple jet thrust, and described jet thrust is all located on the tangent line of jet drum outer wall circumference。
It is both provided with gap between inwall and the diapire of the sidewall of described jet cylinder and diapire corresponding cloth bag respectively。
The beneficial effects of the utility model are: the air-flow that drying tower cloth pocket back-blowing device can be sprayed by jet cylinder, will be attached to the fine powder on cloth bag surface and blow off, it is ensured that the breathability of cloth bag, cloth bag is avoided to block, drying tower is enable to continue to keep negative pressure, it is to avoid to stop production, it is ensured that production efficiency。The jet cylinder being positioned at cloth bag supports cloth bag, makes cloth bag will not be blown by the air-flow of air inlet and significantly beat, it is to avoid mutually to release between cloth bag, it is prevented that cloth bag effective surface area reduces, it is ensured that the effect of cloth bag absorption fine powder。Jet cylinder is connected by bearing, and jet thrust is positioned on tangent line, while fine powder on cloth bag can be blown off by the gas making ejection, jet cylinder is made to rotate, realize the ejection of flow rotation, making the whole circumference of cloth bag can both be directly subjected to gas shock, make the fine powder of absorption on cloth bag blow off completely, cleaning effect is strong。The air-flow that pulse control valve sprays into forms pulse, is blown off by fine powder stronger for absorption affinity, improves cleaning effect further。
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of this drying tower cloth pocket back-blowing device。
Detailed description of the invention
In order to be able to further appreciate that structure of the present utility model, feature and other purpose, describing in detail as follows in conjunction with appended preferred embodiment, illustrated preferred embodiment is merely to illustrate the technical solution of the utility model non-limiting this utility model。
Detailed description of the invention of the present utility model is as follows:
As it is shown in figure 1, this drying tower cloth pocket back-blowing device includes housing 1, compressed air cylinder 2。
Orifice plate 3 is installed in housing 1, the passage 4 that orifice plate 3 is arranged all is lifted with cloth bag 5, housing 1 is provided with air inlet 6 and gas outlet 7, air inlet 6 and gas outlet 7 and lays respectively at orifice plate 3 above and below。
Air-flow with fine powder enters in housing 1 by air inlet 6, then cloth bag 5 is blowed to, fine powder in air-flow is attracted on cloth bag 5 surface, air-flow then enters into the inside of cloth bag 5 by the gap of cloth bag 5 cloth, the opening then passing through cloth bag 5 top is flowed into the space on housing 1 inner hole plate 3 top, discharges finally by gas outlet 7。
Being horizontally installed with airway 8 in housing 1, airway 8 is vertically arranged with downwards multiple connecting tube 9, and compressed air cylinder 2, by carrying pipe 10 to be connected with airway 8, conveying pipe 10 is provided with pulse control valve 11。
All being coaxially installed with the jet cylinder 12 of hollow in cloth bag 5, jet cylinder 12 top is rotatably mounted on airway 8 by bearing, and jet cylinder 12 sidewall is axially provided with multiple jet thrust 13, and jet thrust 13 is all located on the tangent line of jet cylinder 12 outer wall circumference。
It is both provided with gap between inwall and the diapire of the sidewall of jet cylinder 12 and diapire corresponding cloth bag 5 respectively。
After drying tower has run a period of time, cloth bag 5 outer surface is attached to a certain amount of fine powder, pulse control valve 11 timing opening in pulsed, compressed air cylinder 2 compresses air by carrying pipe 10, airway 8 and each connecting tube 9, entering in each jet cylinder 12, the jet thrust 13 eventually through jet cylinder 12 sprays, and sprays to the inner surface of cloth bag 5, and passing it through the cloth of cloth bag 5, the fine powder that will be attached on cloth bag 5 blows off。Owing to jet thrust 13 is positioned at tangentially, the air-flow of ejection makes jet cylinder 12 rotate, and makes the flow rotation of ejection, and each position of the whole circumference of cloth bag 5 is purged, and improves cleaning effect。
Claims (1)
1. a drying tower cloth pocket back-blowing device, it is characterized in that, including housing (1), compressed air cylinder (2), orifice plate (3) is installed in described housing (1), the passage (4) that described orifice plate (3) is arranged all is lifted with cloth bag (5), being provided with air inlet (6) and gas outlet (7) on described housing (1), described air inlet (6) and gas outlet (7) lay respectively at orifice plate (3) above and below；
Airway (8) it is horizontally installed with in described housing (1), described airway (8) is vertically arranged with downwards multiple connecting tube (9), described compressed air cylinder (2), by carrying pipe (10) to be connected with airway (8), described conveying pipe (10) is provided with pulse control valve (11)；
The jet cylinder (12) of hollow all it is coaxially installed with in described cloth bag (5), described jet cylinder (12) top is rotatably mounted on airway (8) by bearing, described jet cylinder (12) sidewall is axially provided with multiple jet thrust (13), and described jet thrust (13) is all located on the tangent line of jet cylinder (12) outer wall circumference；
It is both provided with gap between inwall and the diapire of the sidewall of described jet cylinder (12) and diapire corresponding cloth bag (5) respectively。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137949.2U CN205323404U (en) | 2015-12-31 | 2015-12-31 | Drying tower sack room blowback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137949.2U CN205323404U (en) | 2015-12-31 | 2015-12-31 | Drying tower sack room blowback device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205323404U true CN205323404U (en) | 2016-06-22 |
Family
ID=56208936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521137949.2U Active CN205323404U (en) | 2015-12-31 | 2015-12-31 | Drying tower sack room blowback device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205323404U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106582137A (en) * | 2016-11-25 | 2017-04-26 | 浙江绿净环保科技有限公司 | Dust removal filter |
| CN106693540A (en) * | 2016-11-25 | 2017-05-24 | 浙江绿净环保科技有限公司 | Air dedusting filter bag |
-
2015
- 2015-12-31 CN CN201521137949.2U patent/CN205323404U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106582137A (en) * | 2016-11-25 | 2017-04-26 | 浙江绿净环保科技有限公司 | Dust removal filter |
| CN106693540A (en) * | 2016-11-25 | 2017-05-24 | 浙江绿净环保科技有限公司 | Air dedusting filter bag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205323404U (en) | Drying tower sack room blowback device | |
| CN205189939U (en) | Mining annular is drawn and is penetrated dust pelletizing system | |
| CN102078730A (en) | Stage blowback dust-cleaning method and equipment of air box blowback bag type dust collector | |
| CN204508211U (en) | A kind of negative-pressure suction malleation discharge system for seasonings | |
| CN105569721A (en) | Air-spray linkage type annular jetting dust-removal system for mining | |
| CN205913916U (en) | A venturi jetting pipe for dust remover | |
| CN204522545U (en) | Pneumatic filter and nozzle thereof | |
| CN209348315U (en) | A kind of cooling gas wash tower | |
| CN203244871U (en) | Filter cartridge conducive to improving dust removing effect | |
| CN206399949U (en) | A kind of LCD glass panels atomization detecting device | |
| CN201783407U (en) | Device for removing dust in advance | |
| CN205007847U (en) | Device system suitable for flue gas and powder mixing reaction | |
| CN202199231U (en) | Combined pulse deduster | |
| CN203935719U (en) | Moisture separator | |
| CN109045876B (en) | Compressed air injection filtering device | |
| CN207536770U (en) | A kind of bottle-making machine bottle-poking device | |
| CN205109067U (en) | Spray drying tower | |
| CN208770868U (en) | Spray dryer disc type drawing-in device | |
| CN206355735U (en) | One kind spraying smoke evacuation filtering recovering device | |
| CN205815143U (en) | A kind of efficiently starch spray-drying installation | |
| CN207159700U (en) | A kind of anti-hanging liquid drugs injection of web part of paper machine trimming | |
| CN202380343U (en) | Novel vacuum absorbing and removing roller | |
| CN205833118U (en) | A kind of device applying big packaging microsphere sodium hydroxide to produce xanthates | |
| CN104791225B (en) | A kind of energy-efficient air compressor air intake filtration system | |
| CN207929683U (en) | A kind of circumferential direction air knife dust nozzle structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |