CN204911047U - Pulse bag type dust collector - Google Patents
Pulse bag type dust collector Download PDFInfo
- Publication number
- CN204911047U CN204911047U CN201520332412.5U CN201520332412U CN204911047U CN 204911047 U CN204911047 U CN 204911047U CN 201520332412 U CN201520332412 U CN 201520332412U CN 204911047 U CN204911047 U CN 204911047U
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- China
- Prior art keywords
- housing
- dust collector
- filter bag
- type dust
- casing
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Abstract
The utility model discloses a pulse bag type dust collector, including the casing, the bottom of casing is provided with the ash bucket, and one side top of casing is provided with the gas vent of the gas after the purification, is provided with the dirty gas entry in the middle of the opposite side of casing, its characterized in that, the casing top is provided with compressed air tank, be provided with a plurality of filter bag in the casing, be provided with corresponding automatically controlled valve and nozzle between compressed air tank and the filter bag, still be provided with communicating pipe between the bottom of casing and the dirty gas entry, be provided with valve and air discharge fan on communicating pipe. Make things convenient for quick deashing, improve the dust collection efficiency of dust remover.
Description
Technical field
The utility model relates to a kind of pulse bag type dust collector.
Background technology
Pulse bag type dust collector is since the fifties comes out, through widely using both at home and abroad, update, achieve in purification dusty gas and develop on a large scale very much, because ash-clearing technology is advanced, air cloth ratio increases substantially, and have the features such as process air quantity is large, floor space is little, purification efficiency is high, reliable operation, structure simple, a little repair, its efficiency of dust collection can reach more than 99%.
But the pulse bag type dust collector of existing design, need to carry out pulse jetting deashing through certain filter cycle, in the process of deashing, deduster inner chamber can produce a large amount of dusts, better fall in ash bucket to make dust and be convenient to discharge, need to wait for that the longer time just can carry out the dedusting of next circulation, affect efficiency of dust collection.
Utility model content
For the problems referred to above, the utility model provides a kind of pulse bag type dust collector, easily and fast deashing, improves the efficiency of dust collection of deduster.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of pulse bag type dust collector, comprise housing, the bottom of housing is provided with ash bucket, one side roof part of housing is provided with the exhaust outlet of purified gas, dusty gas entrance is provided with in the middle of the opposite side of housing, it is characterized in that, described case top is provided with compressed air cylinder, several filter bags are provided with in described housing, described compressed air cylinder be provided with corresponding electrically-controlled valve and nozzle between filter bag, also be provided with communicating pipe between the bottom of described housing and dusty gas entrance, be provided with valve and exhaust fan communicating pipe.
Preferably, the skeleton supporting filter bag is provided with in described filter bag.
Preferably, described filter bag top is provided with the Venturi tube corresponding with nozzle.
Preferably, described ash bucket is cone shape and hopper bottom is provided with ash-valve.
Dusty gas enters in housing, gas after filtration after bag filtration enters case top and discharges from exhaust outlet, dust catching is on the outer surface and inner walls of filter bag, pulse jetting deashing is carried out through certain filter cycle, control each nozzle by controller to jet successively each filter bag, high velocity air to be jetted each filter bag by the Venturi tube on filter bag top, one is formed than the large 5-7 of blast pass induced draft doubly around high velocity air, filter bag is sharply expanded, owing to being that pulse jet causes vibration, dust on filter bag outer surface and in filter bag gap blows off by blowback air-flow, fall into ash bucket, and discharge through bottom ash-valve.In deashing process, only need wait for a bit of shorter time, the valve on communicating pipe and exhaust fan work can be controlled, dust at random in housing be purified again the dedusting that can start next circulation.
The beneficial effects of the utility model are: deashing easily and fast, improve the efficiency of dust collection of deduster.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of pulse bag type dust collector of the utility model;
The mark implication of accompanying drawing is as follows:
1: dusty gas entrance; 2: air intake; 3: nozzle; 4: compressed air cylinder; 5: electrically-controlled valve; 6: exhaust outlet; 7: Venturi tube; 8: skeleton; 9: housing; 10: ash bucket; 11: filter bag; 12: communicating pipe; 13: valve and exhaust fan.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, technical solutions of the utility model are described in further detail, to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
A kind of pulse bag type dust collector, as shown in Figure 1, comprise housing 9, the bottom of housing 9 is provided with ash bucket 10, and preferably, ash bucket 10 is cone shape and is provided with ash-valve bottom ash bucket 10, conveniently collects dust.Side (left side in Fig. 1) top of housing 9 is provided with the exhaust outlet 6 of purified gas, is provided with dusty gas entrance 1 in the middle of the opposite side (right side in Fig. 1) of housing 9.
Described housing 9 top is provided with compressed air cylinder 4, and compressed air cylinder 4 can arrange air intake 2.Be provided with several filter bags 11 in described housing 9, generally speaking, described filter bag 11 is evenly distributed, and its quantity is 3-6.Described compressed air cylinder 4 be provided with corresponding electrically-controlled valve 5 and nozzle 3 between filter bag 11, control each nozzle operation by controller, wherein, preferred nozzle 3 is high pressure air jet nozzles 3.
Communicating pipe 12 is also provided with between the bottom of described housing 9 and dusty gas entrance 1, be provided with valve and exhaust fan 13 communicating pipe 12, by-pass valve control and exhaust fan 13 work, the gas containing dust in housing 9 can be made to enter dusty gas entrance 1 by communicating pipe 12, can drain fast containing dusty gas and purifying in housing 9.
Preferably, the skeleton 8 supporting filter bag 11 is provided with in described filter bag 11.Described filter bag 11 top is provided with the Venturi tube 7 corresponding with nozzle 3.
Dusty gas enters in housing 9, gas after filter bag 11 filters enters housing 9 top and discharges from exhaust outlet 6, dust catching is on the outer surface and housing 9 inwall of filter bag 11, pulse jetting deashing is carried out through certain filter cycle, control each nozzle 3 by controller to jet successively each filter bag 11, high velocity air to be jetted each filter bag 11 by the Venturi tube 7 on filter bag 11 top, one is formed than the large 5-7 of blast pass induced draft doubly around high velocity air, filter bag 11 is sharply expanded, owing to being that pulse jet causes vibration, dust on filter bag 11 outer surface and in filter bag 11 gap blows off by blowback air-flow, fall into ash bucket 10, and discharge through bottom ash-valve.In deashing process, only need wait for a bit of shorter time, valve on communicating pipe 12 can be controlled and exhaust fan 13 works, dust at random in housing 9 be purified again the dedusting that can start next circulation.
The beneficial effects of the utility model are: deashing easily and fast, improve the efficiency of dust collection of deduster.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in the technical field that other are relevant, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a pulse bag type dust collector, comprise housing (9), the bottom of housing (9) is provided with ash bucket (10), one side roof part of housing (9) is provided with the exhaust outlet (6) of purified gas, dusty gas entrance (1) is provided with in the middle of the opposite side of housing (9), it is characterized in that, described housing (9) top is provided with compressed air cylinder (4), several filter bags (11) are provided with in described housing (9), corresponding electrically-controlled valve (5) and nozzle (3) is provided with between described compressed air cylinder (4) with filter bag (11), communicating pipe (12) is also provided with between the bottom of described housing (9) and dusty gas entrance (1), be provided with valve and exhaust fan (13) communicating pipe (12).
2. a kind of pulse bag type dust collector according to claim 1, is characterized in that, is provided with the skeleton (8) supporting filter bag (11) in described filter bag (11).
3. a kind of pulse bag type dust collector according to claim 2, is characterized in that, described filter bag (11) top is provided with the Venturi tube (7) corresponding with nozzle (3).
4. a kind of pulse bag type dust collector according to claim 1, is characterized in that, described ash bucket (10) is in cone shape and ash bucket (10) bottom is provided with ash-valve.
5. a kind of pulse bag type dust collector according to claim 4, is characterized in that, described filter bag (11) is evenly distributed, and its quantity is 3-6.
6. a kind of pulse bag type dust collector according to claim 4, is characterized in that, described compressed air cylinder (4) is provided with air intake (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332412.5U CN204911047U (en) | 2015-05-21 | 2015-05-21 | Pulse bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332412.5U CN204911047U (en) | 2015-05-21 | 2015-05-21 | Pulse bag type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204911047U true CN204911047U (en) | 2015-12-30 |
Family
ID=54960233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520332412.5U Expired - Fee Related CN204911047U (en) | 2015-05-21 | 2015-05-21 | Pulse bag type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204911047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008071A (en) * | 2017-04-26 | 2017-08-04 | 苏州市金燕净化设备工程有限公司 | Automatic ash removing separator and control method |
-
2015
- 2015-05-21 CN CN201520332412.5U patent/CN204911047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008071A (en) * | 2017-04-26 | 2017-08-04 | 苏州市金燕净化设备工程有限公司 | Automatic ash removing separator and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20210521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |