CN102553368A - Dedusting collection cylinder - Google Patents
Dedusting collection cylinder Download PDFInfo
- Publication number
- CN102553368A CN102553368A CN2011104281922A CN201110428192A CN102553368A CN 102553368 A CN102553368 A CN 102553368A CN 2011104281922 A CN2011104281922 A CN 2011104281922A CN 201110428192 A CN201110428192 A CN 201110428192A CN 102553368 A CN102553368 A CN 102553368A
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- dust
- filter
- control
- dedusting
- collection cylinder
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Abstract
The invention discloses a dedusting collection cylinder, which comprises a dust collection cylinder body, a filter device, a high-pressure air tank, a pulse solenoid valve and an air injection device, wherein an air inlet which is connected with a fan is arranged on the upper part of the dust collection cylinder body; a dust absorption inlet is formed on the lower part of the dust collection cylinder body; the filter device is arranged on a clapboard; and a dust storage part is arranged at the bottom of the dust collection cylinder body. According to the dedusting collection cylinder, when excessive dust adsorbed at the periphery of a filter cylinder reaches a certain thickness, and the flowing of air flow is influenced, operators can turn on a control switch on the upper surface of a top cover of the dust collection cylinder body, and a control circuit operates to start the pulse solenoid valve, so that the air injection device of the high-pressure air tank ejects high-pressure airflow to the filter cylinder instantly. The dedusting collection cylinder is high in ash cleaning efficiency and short in blowing time, has a good effect, and can blow to clean ash frequently without the stop of airflow.
Description
Technical field
The invention belongs to the environment-friendly engineering technical field, be specifically related to a kind of finishing with dust dedusting surge drum.
Background technology
The device that is used for dedusting at present in this area is to adopt common cloth bag surge drum mostly; This common sack cleaner effect when newly installing and using is also apparent in view; But after using a period of time,, must adopt artificial ash disposal because the dust of cloth bag does not have automatic dust removing apparatus after having filled; Therefore workload is bigger, but often ash-removal effect is undesirable, speed is slow and complex operation is complicated.After using a period of time, just need to change devices such as filtering cloth bag, otherwise just be difficult to guarantee the dust removal and filtration effect.
Summary of the invention
To the objective of the invention is in order addressing the above problem, a kind of simple to operate, with low cost and dedusting surge drum that ash-removal effect is fabulous to be provided.
Technical scheme of the present invention is: a kind of dedusting surge drum; It comprises control of dust cylindrical shell, filter, high pressure gas holder, impulse electromagnetic valve, air jet system; Wherein the control of dust cylindrical shell is divided into two parts up and down by built-in dividing plate, and control of dust cylindrical shell top has the air inlet that links to each other with blower fan, and control of dust cylindrical shell bottom has the dust suction import; Dividing plate is provided with filter, and control of dust cylindrical shell top cover is provided with the control circuit panel.Control of dust cylindrical shell bottom is provided with the dust storage part.
Description of drawings
Fig. 1 is a control of dust tube outboard front view of the present invention;
Fig. 2 is the view of control of dust tube back shown in the accompanying drawing 1 of the present invention;
Fig. 3 is a control of dust tube interior views of the present invention;
Fig. 4 is the outside vertical view of control of dust tube of the present invention;
Fig. 5 is the interior views after control of dust tube top cover of the present invention is opened;
Fig. 6 is a control of dust tube control circuit faceplate view of the present invention;
Fig. 7 is a control of dust barrel structure sketch map of the present invention.
Among the figure:
Air outlet 1 dust suction import 2 baffle plates 3 cartridge filters 4
Circuit board 13 fuses 14
The specific embodiment
To combine accompanying drawing that technical scheme of the present invention is done furtherly below, but protection scope of the present invention is not limited in following embodiment.
As shown in Figure 1: a kind of dedusting surge drum, it comprises control of dust cylindrical shell, filter, high pressure gas holder, impulse electromagnetic valve, air jet system, wherein the control of dust cylindrical shell is divided into two parts up and down by built-in dividing plate.Dividing plate is provided with filter.This dedusting surge drum is and air-introduced machine and the supporting use of wall surface grinding machine.
As shown in the figure, two cartridge filters 4 are arranged in parallel on the dividing plate 10.The outer wall on control of dust cylindrical shell top has air outlet 1, and this air outlet links to each other with blower fan through pipeline.Above cartridge filter, be provided with the gas receiver 11 of magnetic valve 9.Gas receiver 11 is provided with air jet system.This air jet system can be a nozzle.
Control of dust cylindrical shell top is sealed by top cover.Control of dust cylindrical shell top cover is provided with control circuit panel 8, and the top cover surface has a plurality of gauge taps 7.For making control of dust tube and the circuit can trouble free service, also be provided with circuit breaker 12 and fuse 14 on the control circuit panel 8.
Control of dust cylindrical shell bottom has dust suction import 2, and it is connected to electric grinding machine or hand sand device through hose.Control of dust cylindrical shell bottom is provided with the dust storage part.This dust storage part can be an openable dust storage drawer 6.
During work, the operator can open the gauge tap of control of dust cylindrical shell top cover upper surface.Under the drive of blower fan, the dust that produces from sander gets into control of dust cylindrical shell bottom through hose from dust suction import 2.Then, dust upwards gets into control of dust cylindrical shell top with air-flow.Because air outlet is above dividing plate 10, air-flow is upward through cartridge filter 4, finally flows out from air outlet 1.And dust just is attracted to cartridge filter 4 peripheries.
When the adsorbed dust of cartridge filter 4 peripheries too much reaches certain thickness, and when influencing air current flow.Control circuit work on the circuit board 13 and starting impulse magnetic valve 9, thus the air jet system that makes gas receiver in moment is to cartridge filter 4 ejection high pressure draughts.In cartridge filter 4, form the pressure that is higher than normal condition, cartridge filter 4 periphery moment pressurizeds sharply expand.The adsorbed dust layer of cartridge filter 4 peripheries just can deform, rupture and break away from cartridge filter 4 with the piece bulk and descend, and is slipped to the dust storage part or the dust storage drawer 6 of control of dust cylindrical shell bottom through trapezoidal intake 5.When the dust in the dust storage drawer 6 reached a certain amount of, the operator can open dust storage drawer 6, and removes these dust, thereby guarantees that the control of dust tube continues operate as normal.
Control of dust cylindrical shell bottom can be provided with the dust position sensor, and the dust of in the dust storage part of control of dust cylindrical shell bottom, piling up reaches certain thickness, can produce alarm signal after the sensor senses.
In addition, also available dust storage barrel replaces dust storage drawer.
Certainly, filter also can adopt filter bag.When the air jet system of gas tank during, under the high pressure draught effect, occur the moment malleation in the filter bag, thereby sharply expand to filter bag ejection high pressure draught; Be wrapped in filter bag on the spring skeleton by the blow pressure blow-up, the dust layer on the filter bag just can deform, rupture and break away from filter cloth with the piece bulk, and meanwhile, internal pressure is not stably to stay in certain normal value, but pressure jumps at the beginning, the filter bag rapid expanding; Owing to be out of shape the drum that rises fiercely, it is big that filter bag inner volume space becomes suddenly, and pressure descends again; And since the coming off of dust layer, the resistance step-down, and the tolerance that gets in the filter bag also increases thereupon; Just can in the very brief time, form reciprocally " bulging, flat, drum " wave variation of filter bag; Descend thereby influence filter bag top clean gas plenum chamber internal pressure, dust-contained airflow case internal pressure rises.Also producing simultaneously the pressure wave jointly changes.Make the dust releasing that is deposited on the filter bag outside like this, fall in the ash bucket, reach the deashing purpose.
Because the comprehensive function of this high acceleration, vibration and filter bag distortion, thereby reached very high cleaning efficiency.
Jet process that the present invention is short-term and higher relatively atmospheric pressure apply the inboard of filter and the duration of pulse jet generally has only 0.1～0.2s, and can adjust as required.Therefore this device cleaning efficiency is high, and effect is better, the winding-up time is very very brief again, and it can carry out jetting deashing under the state of not blowing-out, and the deashing number of times is frequent, thereby keeps filter to continue to be in the high ventilation state, and filtration velocity also can correspondingly improve; And this installation cost is cheap, and is simple in structure, easy to operate.
When the present invention combined above embodiment to describe, those skilled in the art should be noted that and can carry out various variations and parts are replaced the present invention.Therefore, be understood that the specific embodiment that the present invention is not limited only to optimal mode disclosed herein comes embodiment of the present invention.Under the prerequisite that does not deviate from the present invention's design, all changes and modification all fall in the protection domain of accompanying claims.
Claims (7)
1. dedusting surge drum; It comprises control of dust cylindrical shell, filter, compressed air cylinder, impulse electromagnetic valve, air jet system; Wherein control of dust cylindrical shell top has the air inlet that links to each other with blower fan, and control of dust cylindrical shell bottom has the dust suction import, is provided with filter in the control of dust cylindrical shell.
2. dedusting surge drum as claimed in claim 1 is characterized in that: the control of dust cylindrical shell is divided into two parts up and down by built-in dividing plate, and said dividing plate is provided with filter.
3. dedusting surge drum as claimed in claim 1 is characterized in that: said control of dust cylindrical shell bottom is provided with the dust storage part.
4. dedusting surge drum as claimed in claim 3 is characterized in that: said dust storage part can be an openable dust storage drawer.
5. dedusting surge drum as claimed in claim 1 is characterized in that: impulse electromagnetic valve and air jet system are arranged on the top of filter.
6. dedusting surge drum as claimed in claim 1 is characterized in that: said filter is at least one cartridge filter.
7. dedusting surge drum as claimed in claim 1 is characterized in that: said control of dust cylindrical shell top cover is provided with the control circuit panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104281922A CN102553368A (en) | 2011-12-20 | 2011-12-20 | Dedusting collection cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104281922A CN102553368A (en) | 2011-12-20 | 2011-12-20 | Dedusting collection cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102553368A true CN102553368A (en) | 2012-07-11 |
Family
ID=46400778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104281922A Pending CN102553368A (en) | 2011-12-20 | 2011-12-20 | Dedusting collection cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102553368A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201168515Y (en) * | 2008-04-03 | 2008-12-24 | 沈阳东和环保有限公司 | Circular crest bag back-blowing dust collector |
| CN201586651U (en) * | 2010-01-12 | 2010-09-22 | 北京国药龙立科技有限公司 | Multi-station dust remover |
| CN202538546U (en) * | 2011-12-20 | 2012-11-21 | 赵建康 | Dust removal collection cylinder |
-
2011
- 2011-12-20 CN CN2011104281922A patent/CN102553368A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201168515Y (en) * | 2008-04-03 | 2008-12-24 | 沈阳东和环保有限公司 | Circular crest bag back-blowing dust collector |
| CN201586651U (en) * | 2010-01-12 | 2010-09-22 | 北京国药龙立科技有限公司 | Multi-station dust remover |
| CN202538546U (en) * | 2011-12-20 | 2012-11-21 | 赵建康 | Dust removal collection cylinder |
Non-Patent Citations (1)
| Title |
|---|
| 张殿印等: "《除尘器手册》", 31 January 2005, 化学工业出版社等 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |