CN104353298A - Bag dust collector - Google Patents
Bag dust collector Download PDFInfo
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- CN104353298A CN104353298A CN201410664231.2A CN201410664231A CN104353298A CN 104353298 A CN104353298 A CN 104353298A CN 201410664231 A CN201410664231 A CN 201410664231A CN 104353298 A CN104353298 A CN 104353298A
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- chamber
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- dust
- ash
- removing box
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Abstract
The invention discloses a bag dust collector, comprising a dust collection tank body which is internally provided with a baffle plate, wherein the baffle plate divides the inner cavity of the dust collection tank body into a left sub-chamber and a right sub-chamber, of which the bottoms are communicated with each other; the right sub-chamber is internally provided with a partition plate which divides the right sub-chamber into an upper clean sub-chamber and a lower filter sub-chamber; filter bags are hung on the partition plate; a micro differential pressure sensor is arranged in each of the clean sub-chamber and the filter sub-chamber; a pulse ash clearing device is arranged on the upper surface of the outer wall of the clean sub-chamber; a bent pipe is arranged at an air outlet in the side wall of the clean sub-chamber; the top end of the bent pipe is connected with an extraction pump which is connected with a sound attenuator; an air outlet is formed in the top end of the sound attenuator. The bag dust collector is simple in structure and reasonable in design, and has the advantages of good ash cleaning effect, high purifying efficiency, high processing air volume, low maintaining load and safety and reliability in running, and the service life of a filer drum is long.
Description
Technical field
The present invention relates to deduster technical field, the sack cleaner that especially a kind of industrial dust being widely used in the industries such as shipbuilding, automobile, casting, non-ferrous metal, tobacco, light industry, rubber, medicine is administered.
Background technology
Filter drum type precipitator just occurs in Japan and more American-European countries as far back as 20 century 70s, there is volume little, efficiency is high, reduced investment, the advantages such as easy care, but because its place capacity is little, difficulty is combined into Wind Volume equipment, and filtration velocity is on the low side, and range of application is narrow, only in the sector application such as grain, welding, so fail large-scale popularization for many years.In recent years, along with new technology, new material constantly develop, with Japan, the company of the U.S. is representative, the structure of deduster and filtrate are improved, make filter cartridge dust remover be widely used in the industrial circles such as cement, iron and steel, electric power, food, metallurgy, chemical industry, whole volume increases several times, becomes filter area >2000m
2large-scale deduster, be solve traditional deduster to ultrafine dust collect difficult, filtration velocity is high, ash-removal effect is poor, filter bag run-down, preferred plan that operating cost is high easy to wear, compare with various pocket type existing on market, electrostatic precipitator have that effective filtration area is large, pressure reduction is low, the feature such as low emission, volume are little, long service life, become the new direction of industrial dust collector development.Traditional deduster complex structure, install and overhaul loaded down with trivial details, dust removing effects is poor.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, provides a kind of structure simple, the deduster of good dedusting effect.
The technical solution adopted for the present invention to solve the technical problems is: a kind of sack cleaner, comprise dust-removing box, described dust-removing box is built-in with baffle plate, two, the left and right locellus that dust-removing box inner chamber is divided into bottom to communicate by baffle plate, part top, room on the left side and offer air inlet, part indoor on the right side and be provided with dividing plate, the room of parting on the right side is separated into upper and lower two locellus in toilet and filter chamber by dividing plate, described dividing plate hangs filter bag, toilet and filter chamber are all provided with differential pressure inductor, differential pressure inductor is electrically connected with control cabinet, the upper surface of toilet's outer wall is provided with pulse ash remover, the gas vent of toilet's sidewall is provided with bend pipe, bend pipe top is connected with aspiration pump, aspiration pump is connected with Sound Attenuator, Sound Attenuator top offers gas outlet, ash bucket is provided with bottom described dust-removing box.
Further, described pulse ash remover comprises air accumulator, injection tube air accumulator being provided with many group pulses magnetic valve He corresponding, and injection tube is positioned at directly over filter pocket openings, and impulse electromagnetic valve is electrically connected with control cabinet.
Further, described filter bag is built-in with the keel of its supporting role.
Further, bottom described dust-removing box, four angles are all provided with dismountable leg.
Further, described hopper bottom is provided with ash-valve, and ash-valve is electrically connected with control cabinet.
The invention has the beneficial effects as follows: structure of the present invention is simple, reasonable in design that there is the advantage that ash-removal effect is good, purification efficiency is high, process air quantity is large, the filter cylinder life-span is long, maintenance load is little, safe and reliable to operation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Wherein: 1. dust-removing box, 2. baffle plate, 3. air inlet, 4. gas outlet, 5. filter bag, 6. bend pipe, 7. aspiration pump, 8. Sound Attenuator, 9. differential pressure inductor, 10. air accumulator, 11. impulse electromagnetic valves, 12. injection tubes, 13. legs, 14. ash buckets, 15. ash-valves.
Detailed description of the invention
The present invention is further illustrated by reference to the accompanying drawings now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present invention in a schematic way, and therefore it only shows the formation relevant with the present invention.
Sack cleaner as shown in Figure 1, comprise dust-removing box 1, dust-removing box 1 is built-in with baffle plate 2, two, the left and right locellus that dust-removing box 1 inner chamber is divided into bottom to communicate by baffle plate 2, part top, room on the left side and offer air inlet 3, part indoor on the right side and be provided with dividing plate, the room of parting on the right side is separated into upper and lower two locellus in toilet and filter chamber by dividing plate, dividing plate hangs filter bag 5, toilet and filter chamber are all provided with differential pressure inductor 9, differential pressure inductor 9 is electrically connected with control cabinet, the upper surface of toilet's outer wall is provided with pulse ash remover, the gas vent of toilet's sidewall is provided with bend pipe 6, bend pipe 6 top is connected with aspiration pump 7, aspiration pump 7 is connected with Sound Attenuator 8, Sound Attenuator 8 top offers gas outlet 4, ash bucket 14 is provided with bottom dust-removing box 1.
Pulse ash remover comprises air accumulator 10, the injection tube 12 air accumulator 10 being provided with many group pulses magnetic valve 11 and corresponding, and injection tube 12 is positioned at directly over filter bag 5 opening, and impulse electromagnetic valve 11 is electrically connected with control cabinet; Filter bag 5 is built-in with the keel of its supporting role; Bottom dust-removing box 1, four angles are all provided with dismountable leg 13; Be provided with ash-valve 15 bottom ash bucket 14, ash-valve 15 is electrically connected with control cabinet.
Filtration condition: dusty gas enters after dust-removing box 1 through air inlet 4, because the sudden enlargement of air-flow section and baffle plate 2 act on, in air-flow, a part of big particle is moving and is being deposited in ash bucket 14 under inertia force effect; After the grit that fine size, density are little enters filter chamber, by Blang's diffusion and the combined effect such as sieving, make dust deposit at filter bag 5 on the surface, purified gas enters toilet and is extracted out by aspiration pump 7 and discharged by gas outlet 4 after Sound Attenuator 8.
Deashing state: the dust when filter bag 5 surface constantly increases, when causing equipment resistance to rise to setting value, differential pressure inductor 9 outputs signal, the controller starting impulse deashing device in control cabinet.Impulse electromagnetic valve 11 is opened, and air accumulator 10 compressed air sprays instantaneously through injection tube 12, make filter bag 5 dilatancy produce vibration, and under the effect of washing away at inverted draft, the dust be attached on filter bag 5 outer surface is stripped and falls into ash bucket 14.After deashing, impulse electromagnetic valve 11 is closed, and filtration condition recovers again in filter chamber.The dust come off is fallen in ash bucket 14, is discharged by ash-valve 15.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (5)
1. a sack cleaner, it is characterized in that: comprise dust-removing box (1), described dust-removing box (1) is built-in with baffle plate (2), two, the left and right locellus that dust-removing box (1) inner chamber is divided into bottom to communicate by baffle plate (2), part top, room on the left side and offer air inlet (3), part indoor on the right side and be provided with dividing plate, the room of parting on the right side is separated into upper and lower two locellus in toilet and filter chamber by dividing plate, described dividing plate hangs filter bag (5), toilet and filter chamber are all provided with differential pressure inductor (9), differential pressure inductor (9) is electrically connected with control cabinet, the upper surface of toilet's outer wall is provided with pulse ash remover, the gas vent of toilet's sidewall is provided with bend pipe (6), bend pipe (6) top is connected with aspiration pump (7), aspiration pump (7) is connected with Sound Attenuator (8), Sound Attenuator (8) top offers gas outlet (4), described dust-removing box (1) bottom is provided with ash bucket (14).
2. sack cleaner according to claim 1, it is characterized in that: described pulse ash remover comprises air accumulator (10), the injection tube (12) air accumulator (10) being provided with many group pulses magnetic valve (11) and corresponding, injection tube (12) is positioned at directly over filter bag (5) opening, and impulse electromagnetic valve (11) is electrically connected with control cabinet.
3. sack cleaner according to claim 1, is characterized in that: described filter bag (5) is built-in with the keel of its supporting role.
4. sack cleaner according to claim 1, is characterized in that: described four angles, dust-removing box (1) bottom are all provided with dismountable leg (13).
5. sack cleaner according to claim 1, is characterized in that: described ash bucket (14) bottom is provided with ash-valve (15), and ash-valve (15) is electrically connected with control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410664231.2A CN104353298A (en) | 2014-11-19 | 2014-11-19 | Bag dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410664231.2A CN104353298A (en) | 2014-11-19 | 2014-11-19 | Bag dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104353298A true CN104353298A (en) | 2015-02-18 |
Family
ID=52520660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410664231.2A Pending CN104353298A (en) | 2014-11-19 | 2014-11-19 | Bag dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104353298A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617782A (en) * | 2016-03-15 | 2016-06-01 | 徐州工程学院 | Pulse beating bag type dust removal device and working method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202700259U (en) * | 2012-06-28 | 2013-01-30 | 苏州欧蓝森环境设备有限公司 | Pulse jetting dust collector |
| CN202724901U (en) * | 2012-06-20 | 2013-02-13 | 吴建辉 | Plenum pulse bag dust collector |
| CN203196481U (en) * | 2013-04-28 | 2013-09-18 | 浙江蓝天除尘设备有限公司 | Pulse filter bag dust collection device |
| CN203862046U (en) * | 2014-06-10 | 2014-10-08 | 青海湘和有色金属有限责任公司 | Cloth bag type pulse dust collector |
| CN204294027U (en) * | 2014-11-19 | 2015-04-29 | 张家港市艾尔环保设备有限公司 | Sack cleaner |
-
2014
- 2014-11-19 CN CN201410664231.2A patent/CN104353298A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202724901U (en) * | 2012-06-20 | 2013-02-13 | 吴建辉 | Plenum pulse bag dust collector |
| CN202700259U (en) * | 2012-06-28 | 2013-01-30 | 苏州欧蓝森环境设备有限公司 | Pulse jetting dust collector |
| CN203196481U (en) * | 2013-04-28 | 2013-09-18 | 浙江蓝天除尘设备有限公司 | Pulse filter bag dust collection device |
| CN203862046U (en) * | 2014-06-10 | 2014-10-08 | 青海湘和有色金属有限责任公司 | Cloth bag type pulse dust collector |
| CN204294027U (en) * | 2014-11-19 | 2015-04-29 | 张家港市艾尔环保设备有限公司 | Sack cleaner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617782A (en) * | 2016-03-15 | 2016-06-01 | 徐州工程学院 | Pulse beating bag type dust removal device and working method thereof |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150218 |