CN202893093U - Miniature double-fan bag type dust collector - Google Patents
Miniature double-fan bag type dust collector Download PDFInfo
- Publication number
- CN202893093U CN202893093U CN 201220497929 CN201220497929U CN202893093U CN 202893093 U CN202893093 U CN 202893093U CN 201220497929 CN201220497929 CN 201220497929 CN 201220497929 U CN201220497929 U CN 201220497929U CN 202893093 U CN202893093 U CN 202893093U
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- dust collector
- box body
- collector box
- dust
- ash removal
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Abstract
The utility model discloses a miniature double-fan bag type dust collector, which consists of two sets of relatively independent dust collection systems, wherein each dust collection system comprises a dust collector box body, a filter bag component arranged inside the dust collector box body, a centrifugal fan and an explosion-proof motor which are arranged at the upper part of the dust collector, and a dust collector box body door cover arranged at the bottom of the dust collector box body, and is characterized in that a blowing system which comprises an electro-magnetic pulse valve and an air bag is additionally arranged on each dust collector box body. The dust collector disclosed by the utility model has the advantages that the control is completed by using a PLC (programmable logic controller) control program; when one system satisfies an ash removal requirement, the corresponding centrifugal fan stops working and the system enters into an ash removal state; after completing one ash removal period, the system re-enters into a filtering state; and the two systems can be mutually switched between a usage state and a standby state in turn and can also be used at the same time, so that the functions of off-line ash removal and off-line maintenance between the systems are realized.
Description
Technical field
The utility model relates to bag-type dust collecting equipment, mainly is applicable to cross section, dedusting zone sleeve configuration, produces the dirt source that the dirt location comparison disperses, specifically a kind of miniature pair of blower fan sack cleaner.
Background technology
The gas dirt that sack cleaner is applicable to the conglomerate dusty gases such as food, grain, medicine, building materials, chemical industry separates, outside the clean air discharge machine after the filter element in the deduster filter filters.At present, along with the dust on sack cleaner surface constantly increases, can cause equipment resistance to rise, need to open blowing valve this moment and blow ash to filter bay assembly, but the compressed air that common blowing valve continues to be blown into can't be cleaned out the dust that is adsorbed on the filter bay assembly, and ash-removal effect is bad; When running into long and narrow cross section, dedusting zone, the sack cleaner of prior art does not often reach good dust removing effects.
When sack cleaner of the prior art system reaches the deashing state, blower fan quits work, system enters the deashing state, after cleaning cycle is finished, again enter filtration condition, in the time of need to carrying out overhaul of the equipments, whole system is just no longer worked, affect the operating efficiency of deduster, provide a kind of can deashing, to filter the deduster that carries out simultaneously imperative.
The utility model content
The purpose of this utility model is the problem that the dust removing effects that exists for prior art is bad, can not work simultaneously, but miniature pair of blower fan sack cleaner of a kind of off-line ash-clearing, off-line maintenance is provided.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of miniature pair of blower fan sack cleaner, formed by the relatively independent dust pelletizing system of two covers, described dust pelletizing system comprises dust collector box body, be arranged on the filter bay assembly of dust collector box body inside, be arranged on centrifugal blower, the fire-proof motor on deduster top, be arranged on the dust collector box body door closure of dust collector box body bottom, it is characterized in that also being provided with injection system on the described dust collector box body, injection system comprises electromagnetic impulse valve and gas bag.
Described filter bay assembly comprises bag filter tubesheet, and bag filter tubesheet becomes air-purifying chamber and filter chamber with the dust collector box body internal insulation.
Also comprise gas feed.
The beneficial effects of the utility model: the utility model deduster is divided into the dust pelletizing system of two independent completions, and when a system reached the deashing requirement, centrifugal blower quit work, and this system enters the deashing state.After a cleaning cycle is finished, again enter filtration condition.Two systems are switched mutually, and the using and the reserved also can be used simultaneously, have realized the function of off-line ash-clearing, off-line maintenance between system.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1, centrifugal blower, 2, fire-proof motor, 3, gas bag, 4, electromagnetic impulse valve, 5, injection system, 6, air-purifying chamber, 7, bag filter tubesheet, 8, filter bay assembly, 9, the filter chamber, 10, the dust collector box body door closure, 11, gas feed, 12, dust collector box body.
The specific embodiment
Below in conjunction with concrete drawings and Examples the utility model is described in further detail.
Such as Fig. 1.A kind of miniature pair of blower fan sack cleaner, formed by the relatively independent dust pelletizing system of two covers, described dust pelletizing system comprises dust collector box body 12, be arranged on the filter bay assembly 8 of dust collector box body 12 inside, be arranged on centrifugal blower 1, the fire-proof motor 2 on deduster 12 tops, be arranged on the casing door closure 10 of dust collector box body 12 bottoms, it is characterized in that also being provided with injection system 5 on the described dust collector box body 12, injection system 5 comprises electromagnetic impulse valve 4 and gas bag 3.Described filter bay assembly 8 comprises bag filter tubesheet 7, and bag filter tubesheet 7 becomes air-purifying chamber 6 and filter chamber 9 with dust collector box body 12 internal insulation.Dust collector box body 12 bottoms also are provided with dusty gas import 11.
Dust-cleaning principle: dusty gas enters filter chamber 9 through the bottom of dust collector box body 12 dusty gas import 11, dust collector box body door closure 10, enters top air-purifying chamber 6 after the filtration of bag assembly 8 after filtration, is discharged by top centrifugal blower 1.
Dust when filter bay assembly 8 surfaces constantly increases, can cause equipment resistance to rise, when resistance rises to setting value, when one of them system reaches the deashing requirement, centrifugal blower 1 quits work, and electromagnetic impulse valve 4 is opened, and compressed air is jetted by 5 pairs of filter bay assemblies 8 of injection system expect clearly, filter bay assembly 8 is expanded suddenly, and the material powder that is attached to filter bay assembly 8 surfaces comes off rapidly.After filter bay assembly 8 jetting deashings finished, deduster recovered normal operation, again enters filtration condition.Two systems are switched mutually, and the using and the reserved also can be used simultaneously, the function of off-line ash-clearing, off-line maintenance between the realization system.The control of whole system is finished by PLC control program able to programme.
Claims (3)
1. miniature pair of blower fan sack cleaner, formed by the relatively independent dust pelletizing system of two covers, described dust pelletizing system comprises dust collector box body (12), be arranged on the inner filter bay assembly (8) of dust collector box body (12), be arranged on the centrifugal blower (1) on deduster (12) top, fire-proof motor (2), be arranged on the dust collector box body door closure (10) of dust collector box body (12) bottom, it is characterized in that also being provided with on the described dust collector box body (12) injection system (5), injection system (5) comprises electromagnetic impulse valve (4) and gas bag (3).
2. miniature pair of blower fan sack cleaner according to claim 1, it is characterized in that described filter bay assembly (8) comprises bag filter tubesheet (7), bag filter tubesheet (7) becomes air-purifying chamber (6) and filter chamber (9) with dust collector box body (12) internal insulation.
3. miniature pair of blower fan sack cleaner according to claim 1 characterized by further comprising gas feed (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220497929 CN202893093U (en) | 2012-09-26 | 2012-09-26 | Miniature double-fan bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220497929 CN202893093U (en) | 2012-09-26 | 2012-09-26 | Miniature double-fan bag type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202893093U true CN202893093U (en) | 2013-04-24 |
Family
ID=48113815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220497929 Expired - Fee Related CN202893093U (en) | 2012-09-26 | 2012-09-26 | Miniature double-fan bag type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202893093U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847388A (en) * | 2012-09-26 | 2013-01-02 | 江苏金陶环保工程有限公司 | Miniature double-fan bag-type dust collector |
| CN104771966A (en) * | 2015-01-29 | 2015-07-15 | 徐州徐工筑路机械有限公司 | Cylinder bag deduster blowback ash removal control apparatus and method thereof |
| CN114307421A (en) * | 2021-11-15 | 2022-04-12 | 湖南健成科技有限公司 | Pulse control method for dust collector of powder tank |
-
2012
- 2012-09-26 CN CN 201220497929 patent/CN202893093U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847388A (en) * | 2012-09-26 | 2013-01-02 | 江苏金陶环保工程有限公司 | Miniature double-fan bag-type dust collector |
| CN104771966A (en) * | 2015-01-29 | 2015-07-15 | 徐州徐工筑路机械有限公司 | Cylinder bag deduster blowback ash removal control apparatus and method thereof |
| CN104771966B (en) * | 2015-01-29 | 2016-08-24 | 徐州徐工筑路机械有限公司 | A kind of cylinder sack cleaner reverse gas cleaning control device and method |
| CN114307421A (en) * | 2021-11-15 | 2022-04-12 | 湖南健成科技有限公司 | Pulse control method for dust collector of powder tank |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20170926 |