CN209464733U - A kind of pulse bag type dust collector of self-extinguishing - Google Patents
A kind of pulse bag type dust collector of self-extinguishing Download PDFInfo
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- CN209464733U CN209464733U CN201822212091.1U CN201822212091U CN209464733U CN 209464733 U CN209464733 U CN 209464733U CN 201822212091 U CN201822212091 U CN 201822212091U CN 209464733 U CN209464733 U CN 209464733U
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- valve
- main pipeline
- injection tube
- extinguishing
- threeway
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Abstract
The utility model discloses a kind of pulse bag type dust collectors of self-extinguishing, including the first main pipeline for conveying compressed air, and several first laterals being arranged in parallel on the first main pipeline；Gas source, the first shut-off valve, pneumatic triple piece, gas bag and the second shut-off valve are disposed on first main pipeline, pulse valve, first check-valve and injection tube are disposed on first lateral, injection tube is equipped with several blowing son pipes, is blown sub- pipe equipped with cloth bag；It further include the second main pipeline for conveying Explosion suppressant, and the second branched pipe road for being arranged in parallel on the second main pipeline and being correspondingly arranged with first lateral；Motor-driven valve is provided on second main pipeline, second branched pipe road is equipped with second check-valve；Threeway is provided between the first check-valve and injection tube, injection tube is connected to the straight tube end of threeway, and second branched pipe road is mounted on the Zhi Guanduan of threeway.The utility model has both dedusting and datonation-inhibition function, and has the advantages that manufacturing cost is low, effectiveness of explosion suppression is good.
Description
Technical field
The utility model belongs to deduster field more particularly to a kind of pulse bag type dust collector of self-extinguishing.
Background technique
Dust refers to the aerial solia particle that suspends, and in life and work, industrial dust is human health
Natural enemy is the main reason for inducing a variety of diseases.It inevitably will appear dust in the production process in workshop, if entire work car
Between dust gather, on the one hand will affect the tidiness in workshop, another aspect staff is in long-time work in such environment
Make, dust can be made to enter human respiratory, be attached on the skin or eye conjunctiva of human body, be compromised human health.
Large-scale cloth-bag type pulse dust collector at present substantially sprays explosion suppression device without design and installation, if according to
" dust explosion risk place dust pelletizing system technical specification of security " AQ4273-2016 installs explosion suppression device additional, due to air-purifying chamber sky
Between it is narrow, it is contemplated that injection tube need to be dismantled when replacement cloth bag, even if newly-increased spray explosion suppression device only installs nozzle and its pipeline,
Also injection tube disassembly is influenced, and it is unsatisfactory to spray effectiveness of explosion suppression.
Utility model content
In order to overcome the above problem, the utility model provides a kind of pulse bag type dust collector of self-extinguishing, solves existing
The bad problem of deduster effectiveness of explosion suppression.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of pulse bag-type dust-removing of self-extinguishing
Device, it is characterised in that: including the first main pipeline for conveying compressed air, and if being arranged in parallel on the first main pipeline
Dry the first lateral；Be disposed on first main pipeline gas source, the first shut-off valve, pneumatic triple piece, gas bag and
Second shut-off valve is disposed with pulse valve, first check-valve and injection tube on first lateral, and injection tube is equipped with
Several blowing son pipes, are blown sub- pipe equipped with cloth bag.Further include: for conveying the second main pipeline of Explosion suppressant, and parallel connection
The second branched pipe road for being arranged on the second main pipeline and being correspondingly arranged with first lateral；Second main pipeline
On be provided with motor-driven valve, second branched pipe road is equipped with second check-valve；It is provided between the first check-valve and injection tube
Threeway, injection tube are connected to the straight tube end of threeway, and second branched pipe road is mounted on the Zhi Guanduan of threeway.
Further, the motor-driven valve is also connected with power control cabinet, and the flame detector being connected with power control cabinet.
Flame detector detects flare up fire, and power control cabinet emits stop signal to all pulse valves, in the first main pipeline
Compressed air not can enter injection tube, while motor-driven valve is opened, and Explosion suppressant is by the second main pipeline, second branched pipe road through spraying
Blowpipe, a large amount of penetrating cloth bags of blowing son pipe.
Further, the pneumatic triple piece includes the filter for impurity in filtering compressed air, for controlling
The pressure reducing valve of system pressure, and the oil sprayer for downstream element feeding lubricating.Filter, pressure reducing valve and oil sprayer
Setting sequence can be adjusted flexibly, it is possible to use common pneumatic triple piece on the market is not added to repeat herein.
The utility model has the beneficial effects that
The utility model takes full advantage of existing injection tube and blowing son pipe, and Explosion suppressant is accurately and effectively sprayed into each
In cloth bag, effectiveness of explosion suppression is substantially improved.By increasing first check-valve on the downstream lateral line of each pulse valve, and connect
Threeway, wherein three-way straight pipe end is connected with injection tube, and tee branch end connects second branched pipe road, and second branched pipe road is connected to
Convey the first main pipeline of Explosion suppressant.Improved pulse bag type dust collector has both dedusting and datonation-inhibition function, and have manufacture at
The advantage that this is low, effectiveness of explosion suppression is good.
Below with reference to drawings and examples, the utility model is described in detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Embodiment,
As shown in Figure 1, a kind of pulse bag type dust collector of self-extinguishing, has dust pelletizing system and explosion suppression system.
Wherein, dust pelletizing system includes: the first main pipeline 91 for conveying compressed air, and is arranged in parallel main first
Several first laterals 92 on pipeline 91.
Gas source 1, the first shut-off valve 2, pneumatic triple piece 3, gas bag 4 and the second cut-off are disposed on first main pipeline 91
Valve 5.
Pulse valve 6, first check-valve 7 and injection tube 8 are disposed on first lateral 92, injection tube 8 is equipped with
Several are blown sub- pipe 9, are blown sub- pipe 9 equipped with cloth bag 10.
Above-mentioned pneumatic triple piece 3 includes the filter 31 for impurity in filtering compressed air, is used for control system pressure
Pressure reducing valve 32, and the oil sprayer 33 for downstream element feeding lubricating.
Explosion suppression system includes: the second main pipeline 93 for conveying Explosion suppressant, and is arranged in parallel in the second main pipeline 93
Second branched pipe road 94 that is upper and being correspondingly arranged with first lateral 92.Above-mentioned Explosion suppressant is fire water or tap water.
Motor-driven valve 11 is provided on second main pipeline 93, second branched pipe road 94 is equipped with second check-valve 12.
Power control cabinet 13 is also connected on motor-driven valve 11, and the flame detector 14 being connected with power control cabinet 13.
It is provided with threeway 15 between first check-valve 7 and injection tube 8, injection tube 8 is connected to the straight tube end of threeway, and second
Lateral 94 is mounted on the Zhi Guanduan of threeway.
When flame detector detects flare up fire more than setting value, power control cabinet shuts down dust pelletizing system, all pulse valves
Stop blowback work, compressed air not can enter injection tube.Meanwhile explosion suppression system start to work, motor-driven valve open, fire water or
Tap water largely sprays into cloth bag through injection tube, blowing son pipe by the second main pipeline, second branched pipe road, reaches the datonation-inhibition mesh of spray
's.
The utility model is exemplarily described in conjunction with attached drawing above.Obviously, the utility model implements not
It is limited by aforesaid way.As long as the various unsubstantialities that the method concept and technical solution that use the utility model carry out
Improvement；Or it is not improved, the above-mentioned conception and technical scheme of the utility model are directly applied into other occasions, at this
Within the protection scope of utility model.
Claims (4)
1. a kind of pulse bag type dust collector of self-extinguishing, it is characterised in that: including the first supervisor for conveying compressed air
Road, and several first laterals being arranged in parallel on the first main pipeline；It is disposed on first main pipeline
Gas source, the first shut-off valve, pneumatic triple piece, gas bag and the second shut-off valve are disposed with pulse on first lateral
Valve, first check-valve and injection tube, injection tube are equipped with several blowing son pipes, are blown sub- pipe equipped with cloth bag；
Further include: for conveying the second main pipeline of Explosion suppressant, and it is arranged in parallel on the second main pipeline and with described first
The second branched pipe road that lateral is correspondingly arranged；Motor-driven valve is provided on second main pipeline, second branched pipe is set on road
There is second check-valve；Threeway is provided between the first check-valve and injection tube, injection tube is connected to the straight tube end of threeway, the
Two laterals are mounted on the Zhi Guanduan of threeway.
2. the pulse bag type dust collector of self-extinguishing as described in claim 1, it is characterised in that: the motor-driven valve is also connected with electricity
Control cabinet, and the flame detector being connected with power control cabinet.
3. the pulse bag type dust collector of self-extinguishing as described in claim 1, it is characterised in that: the pneumatic triple piece includes using
The filter of impurity in filtering compressed air is given for the pressure reducing valve of control system pressure, and for downstream element
The oil sprayer of oil lubrication.
4. the pulse bag type dust collector of self-extinguishing as described in any one of claims 1 to 3, it is characterised in that: the Explosion suppressant
For fire water or tap water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822212091.1U CN209464733U (en) | 2018-12-27 | 2018-12-27 | A kind of pulse bag type dust collector of self-extinguishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822212091.1U CN209464733U (en) | 2018-12-27 | 2018-12-27 | A kind of pulse bag type dust collector of self-extinguishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209464733U true CN209464733U (en) | 2019-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822212091.1U Active CN209464733U (en) | 2018-12-27 | 2018-12-27 | A kind of pulse bag type dust collector of self-extinguishing |
Country Status (1)
| Country | Link |
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| CN (1) | CN209464733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513274A (en) * | 2018-12-27 | 2019-03-26 | 苏州普绿法环保科技有限公司 | A kind of pulse bag type dust collector of self-extinguishing |
-
2018
- 2018-12-27 CN CN201822212091.1U patent/CN209464733U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513274A (en) * | 2018-12-27 | 2019-03-26 | 苏州普绿法环保科技有限公司 | A kind of pulse bag type dust collector of self-extinguishing |
| CN109513274B (en) * | 2018-12-27 | 2023-06-20 | 苏州普绿法环保科技有限公司 | Pulse bag type dust collector capable of automatically extinguishing fire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200927 Address after: No.16 Shiyuan Road, Shiqiao village, Beiqiao street, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Pulufa (Suzhou) environmental protection and Safety Research Institute Co., Ltd Address before: 1001-1002, room 116, building 1, Yangcheng international science and technology garden, Yangcheng Road, No. 215000, Yangcheng Road, Xiangcheng economic and Technological Development Zone, Jiangsu, Suzhou Patentee before: SUZHOU PURIFY TECHNOLOGY Co.,Ltd. |