CN201912847U - Off-line stand-alone deduster - Google Patents
Off-line stand-alone deduster Download PDFInfo
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- CN201912847U CN201912847U CN2010206226969U CN201020622696U CN201912847U CN 201912847 U CN201912847 U CN 201912847U CN 2010206226969 U CN2010206226969 U CN 2010206226969U CN 201020622696 U CN201020622696 U CN 201020622696U CN 201912847 U CN201912847 U CN 201912847U
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- line type
- deduster
- type unit
- electromagnetic pulse
- filtration chamber
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Abstract
The utility model relates to the technical field of environment protection equipment, in particular to an off-line stand-alone deduster which solves the technical problems of unreasonable design of the existing technology, low work efficiency and the like, and comprises a barrel-shaped filtration chamber, wherein the filtration chamber is internally provided with a plurality of filter bags, an ash hopper is fixed at the bottom of the filtration chamber, an air inlet tube is arranged at the side part of the ash hopper, the top part of the filtration chamber is provided with a sealing cover and a fan capable of exhausting the air out of the filtration chamber, the filtration chamber is provided with a high pressure gas source which is connected with a plurality of electromagnetic pulse valves capable of working independently, the plurality of electromagnetic pulse valves correspond to the filter bags in a one-to-one manner, and the plurality of electromagnetic pulse valves are connected with a pulse controller instrument capable of controlling the work of the electromagnetic pulse valves. The off-line stand-alone deduster has the advantages that firstly, each electromagnetic pulse valve corresponds to one filter bag, so that the independence between the electromagnetic pulse valve and the filter bag is good, interference between the electromagnetic pulse valve and the filter bag is few, off-line ash removing work can be conveniently realized, and the ash removing effect is effectively improved; and secondly, the off-line stand-alone deduster is reasonable in the whole structure, easy to operate and use and good in safety.
Description
Technical field
The utility model relates to the environmental protection equipment technical field, relates to deduster, especially relates to a kind of off-line type unit deduster.
Background technology
Deduster is the equipment that dust is separated from air-flow, its performance usually with accessible gas flow, gas drag losses and the efficiency of dust collection during by deduster weigh; Simultaneously, the price of deduster, operation and maintenance cost, service life length and operational administrative difficulty or ease also be to consider the key factor of its performance.The pulse dust cleaning principle is that the aeration of winding-up air-flow expands filter bag, causes the dust layer of filter bag outer surface to come off, and adds the reverse blowing effect of winding-up air-flow and injection air-flow, realizes that dust breaks away from the process on filter bag surface, reaches the purpose of deashing.
Improve for the structure to deduster, people have carried out long-term exploration.Chinese patent literature discloses a kind of valve-type pulse dust cleaning valve [CN200820010644.9], comprise valve gap, inner core, valve, valve body, magnetic valve and winding-up pipe, the top of valve body is provided with valve gap, valve gap top is connected with magnetic valve, be provided with inner core in the valve body, inner core cooperates with the valve clearance, valve body lower portion is provided with the winding-up pipe, the valve bottom cover is at the top of winding-up pipe, in a side of valve body or be provided with air inlet, or do not establish and have air inlet, when establishing air inlet, communicate with the external high pressure source of the gas, the air inlet of valve body meets at right angles with the winding-up pipe; When not establishing air inlet, valve body is connected with the deduster gas bag, and the magnetic valve above the valve gap is electrically connected with pulse control instrument.Problems such as although such scheme has been realized pulse dust cleaning, it is lower still to exist automaticity, and control is got up convenient inadequately, and operating efficiency is not high.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of and can realize each filter bag independence deashing, interferes each other and lacks high efficiency, the off-line type unit deduster that ash-removal effect is good.
For achieving the above object, the utility model has adopted following technical proposal: this off-line type unit deduster, the filter chamber that comprises tubular, in the filter chamber, be provided with several filter bags, the bottom of described filter chamber is fixed with ash bucket, sidepiece at ash bucket is provided with air inlet pipe, the top of described filter chamber is provided with capping and gas can be discharged the blower fan of filter chamber, it is characterized in that, described filter chamber is provided with high-pressure air source, be connected with the electromagnetic impulse valve that several can separate work on the described high-pressure air source, described electromagnetic impulse valve and the corresponding one by one setting of filter bag, each electromagnetic impulse valve all is connected with the pulse control instrument that can control electromagnetic impulse valve work.
When dust-contained airflow was in air inlet pipe enters ash bucket, thicker particle directly fell into ash bucket.Dusty gas filters through filter bag, and the dust detention is shown in bag, and pure qi (oxygen) is discharged to body top and by blower fan through sack.Dust when the filter bag surface constantly increases, when causing equipment resistance to reach setting value, pulse control instrument is started working, open electromagnetic impulse valve one by one, make pressure-air carry out jetting deashing to filter bag, filter bag is expanded suddenly, and under the back draught effect, the dust that invests the filter bag surface hightails filter bag and enters ash bucket.When wherein one or more filter bags carried out deashing, remaining filter bag still can operate as normal.
In above-mentioned off-line type unit deduster, described high-pressure air source comprises gas bag, is connected with the winding-up pipe on gas bag, and each electromagnetic impulse valve all is connected with the winding-up pipe.
In above-mentioned off-line type unit deduster, described gas bag is connected with the winding-up pipe by sebific duct.
In above-mentioned off-line type unit deduster, described filter chamber is fixed on the frame, and the side in the filter chamber is provided with platform, is connected with vertical ladder on platform.
In above-mentioned off-line type unit deduster, the top of described filter chamber is provided with fence.
In above-mentioned off-line type unit deduster, described pulse control instrument is arranged on the support.
In above-mentioned off-line type unit deduster, described ash bucket is provided with the ash bucket access door.
In above-mentioned off-line type unit deduster, described filter chamber is provided with filter chamber's access door.
In above-mentioned off-line type unit deduster, described ash bucket bottom is provided with flap valve.
Compared with prior art, the advantage of this off-line type unit deduster is: 1, corresponding filter bag of each electromagnetic impulse valve, independence is good each other, interference is few, can realize the operation of off-line type deashing easily, effectively improves ash-removal effect.2, reasonable integral structure, easy operating uses, and security is good.
Description of drawings
Fig. 1 is the main TV structure schematic diagram that the utility model provides.
Fig. 2 is the side-looking structural representation that the utility model provides.
Among the figure, body 1, filter bag 2, ash bucket 3, ash bucket access door 31, flap valve 32, air inlet pipe 4, capping 5, blower fan 6, high-pressure air source 7, gas bag 71, winding-up pipe 72, sebific duct 73, electromagnetic impulse valve 8, pulse control instrument 10, frame 11, platform 12, vertical ladder 13, fence 14, support 15, body access door 16.
The specific embodiment
As illustrated in fig. 1 and 2, this off-line type unit deduster comprises the body 1 of tubular, is provided with several filter bags 2 in body 1.Body 1 is fixed on the frame 11, is provided with platform 12 in a side of body 1, is connected with vertical ladder 13 on platform 12.The top of body 1 is provided with fence 14.
The bottom of body 1 is fixed with ash bucket 3, is provided with air inlet pipe 4 at the sidepiece of ash bucket 3.The top of body 1 is provided with capping 5 and gas can be discharged the blower fan 6 of body 1.Body 1 is provided with high-pressure air source 7, is connected with the electromagnetic impulse valve 8 that several can separate work on the high-pressure air source 7.Electromagnetic impulse valve 8 and the corresponding one by one setting of filter bag 2, each electromagnetic impulse valve 8 all are connected with the pulse control instrument 10 that can control electromagnetic impulse valve 8 work.High-pressure air source 7 comprises gas bag 71, is connected with winding-up pipe 72 on gas bag 71, and each electromagnetic impulse valve 8 all is connected with winding-up pipe 72.Gas bag 71 is connected with winding-up pipe 72 by sebific duct 73.Pulse control instrument 10 is arranged on the support 15.Ash bucket 3 is provided with ash bucket access door 31, and ash bucket 3 bottoms are provided with flap valve 32.Body 1 is provided with body access door 16.
When dust-contained airflow entered in the ash bucket 3 from air inlet pipe, thicker particle directly fell into ash bucket 3.Dusty gas filters through filter bag 2, and the dust detention is shown in bag, and pure qi (oxygen) is discharged to body 1 top and by blower fan 6 through sack.Dust when filter bag 2 surfaces constantly increases, when causing equipment resistance to reach setting value, pulse control instrument 10 is started working, open electromagnetic impulse valve 8 one by one, make pressure-air carry out jetting deashing to filter bag 2, filter bag 2 is expanded suddenly, and under the back draught effect, the dust that invests filter bag 2 surfaces hightails filter bag and enters ash bucket 3.When wherein one or more filter bags 2 carried out deashing, remaining filter bag 2 still can operate as normal.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as body 1, filter bag 2, ash bucket 3, ash bucket access door 31, flap valve 32, air inlet pipe 4, capping 5, blower fan 6, high-pressure air source 7, gas bag 71, winding-up pipe 72, sebific duct 73, electromagnetic impulse valve 8, pulse control instrument 10, frame 11, platform 12, vertical ladder 13, fence 14, support 15, body access door 16 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (9)
1. off-line type unit deduster, the body (1) that comprises tubular, in body (1), be provided with several filter bags (2), the bottom of described body (1) is fixed with ash bucket (3), sidepiece at ash bucket (3) is provided with air inlet pipe (4), the top of described body (1) is provided with capping (5) and gas can be discharged the blower fan (6) of body (1), it is characterized in that, described body (1) is provided with high-pressure air source (7), be connected with the electromagnetic impulse valve (8) that several can separate work on the described high-pressure air source (7), described electromagnetic impulse valve (8) and the corresponding one by one setting of filter bag (2), each electromagnetic impulse valve (8) all are connected with the pulse control instrument (10) that can control electromagnetic impulse valve (8) work.
2. off-line type unit deduster according to claim 1 is characterized in that described high-pressure air source (7) comprises gas bag (71), is connected with winding-up pipe (72) on gas bag (71), and each electromagnetic impulse valve (8) all is connected with winding-up pipe (72).
3. off-line type unit deduster according to claim 2 is characterized in that, described gas bag (71) is connected with winding-up pipe (72) by sebific duct (73).
4. according to claim 1 or 2 or 3 described off-line type unit dedusters, it is characterized in that described body (1) is fixed on the frame (11), be provided with platform (12), on platform (12), be connected with vertical ladder (13) in a side of body (1).
5. off-line type unit deduster according to claim 4 is characterized in that the top of described body (1) is provided with fence (14).
6. off-line type unit deduster according to claim 3 is characterized in that described pulse control instrument (10) is arranged on the support (15).
7. according to claim 1 or 2 or 3 described off-line type unit dedusters, it is characterized in that described ash bucket (3) is provided with ash bucket access door (31).
8. according to claim 1 or 2 or 3 described off-line type unit dedusters, it is characterized in that described body (1) is provided with body access door (16).
9. according to claim 1 or 2 or 3 described off-line type unit dedusters, it is characterized in that described ash bucket (3) bottom is provided with flap valve (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206226969U CN201912847U (en) | 2010-11-23 | 2010-11-23 | Off-line stand-alone deduster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206226969U CN201912847U (en) | 2010-11-23 | 2010-11-23 | Off-line stand-alone deduster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201912847U true CN201912847U (en) | 2011-08-03 |
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ID=44412665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206226969U Expired - Fee Related CN201912847U (en) | 2010-11-23 | 2010-11-23 | Off-line stand-alone deduster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201912847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182226A (en) * | 2013-04-09 | 2013-07-03 | 安徽省元琛环保科技有限公司 | Device for removing dust on surface of filer bag of single dust collector for welding robot |
-
2010
- 2010-11-23 CN CN2010206226969U patent/CN201912847U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182226A (en) * | 2013-04-09 | 2013-07-03 | 安徽省元琛环保科技有限公司 | Device for removing dust on surface of filer bag of single dust collector for welding robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20131123 |