CN208177109U - A kind of fire-proof and explosion-proof bag collector of LPM type gas shock formula - Google Patents
A kind of fire-proof and explosion-proof bag collector of LPM type gas shock formula Download PDFInfo
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- CN208177109U CN208177109U CN201721862694.5U CN201721862694U CN208177109U CN 208177109 U CN208177109 U CN 208177109U CN 201721862694 U CN201721862694 U CN 201721862694U CN 208177109 U CN208177109 U CN 208177109U
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Abstract
The utility model belongs to dust-precipitator technical field, more particularly to a kind of fire-proof and explosion-proof bag collector of LPM type gas shock formula, it from top to bottom successively include upper box, middle cabinet, lower box and the collection ash bucket being mounted under the lower box, the upper box, middle cabinet and lower box are sequentially connected, the pulse blowing valve for being provided with gas storage packet outside upper box and being connected with gas storage packet, upper box is internally provided with locellus cylinder valve and spraying fire-extinguishing system, middle cabinet is equipped with dusty gas gas outlet and dusty gas air inlet, outlet Pneumatic butterfly valve and import Pneumatic butterfly valve are provided on dusty gas gas outlet and dusty gas air inlet, temperature sensor is installed on outlet Pneumatic butterfly valve and import Pneumatic butterfly valve, middle box house is equipped with filter.A kind of fire-proof and explosion-proof bag collector of LPM type gas shock formula disclosed by the utility model can thoroughly prevent rubber wedge with the spontaneous combustion ignition in bruting process to have accomplished that security performance is high, cost performance is high, operating cost is low, stable working performance in budding state.
Description
Technical field
The utility model relates to a kind of fire-proof and explosion-proof bag collectors of LPM type gas shock formula.Belong to dust-precipitator technical field.
Background technique
In industrial processes, China had occurred and that coal-dust explosion, grain, flour dust and weaving dust explosion,
The inflammable explosion phenomenon of rubber dust.The range that dust includes is very wide, can cause dust spontaneous combustion, explosion be all combustible dust.
Combustible dust is generally divided into three categories: metallic dust, such as aluminium powder, magnesium dust；Combustible mineral dust, such as coal dust；Organic matter powder
Dirt；Such as flax dust, wood powder, paper powder, tobacco and Grain Dust；Rubber plant's wedge band polishing dust, when reaching certain temperature
Dieseling is generated under the action of negative-pressure air fan, when rubber gas concentration reaches 7.6g/m3When in continuous expansion process not
Explosion can be generated when normal discharge.
Dust, which fires, must have three elements: 1. dust concentration is between upper and lower limit.2. oxygen content is maximum allowable
On oxygen content.3. the energy of incendiary source is greater than minimum ignition energy.It is generally acknowledged that dust fires and refers to and in air suspend
Combustible dust (i.e. dust cloud) by violent oxidizing fire, while generating a large amount of heat and high-pressure phenomena.That is,
It is that the dust of a part is heated and burns first, when burning decomposites new combustibility gas again, with certain oxygen content
Air effect, continue high-velocity combustion, expand gas sharply, generate huge blast pressure.The heat wave that explosion time generates, punching
It hits wave and raises the dust of accumulation, form the explosion of chain reaction, where where is it dust just burns, explodes.
In order to prevent rubber wedge with the powder accumulated after bag filter is collected into lower box in bruting process
Dirt generates dieseling, and fire-proof and explosion-proof innovation and transformation have been made in research and development to bag filter, by manufacturer in recent years
It uses, it is the safety of rubber production producer that technology maturation excellent effect, which has thoroughly prevented rubber wedge band polishing dust dieseling,
Production plays the role of escorting.
In conclusion in order to solve the problems in the existing technology, need to invent at present it is a kind of can be thoroughly rubber
Wedge prevents with the spontaneous combustion ignition in bruting process in budding state, and does not increase other fire-proof and explosion-proof equipment separately, does not change original
Air quantity is handled, has accomplished that small investment, security performance are high, cost performance is high, operating cost is low, stable working performance, has occupied little space
The fire-proof and explosion-proof bag collector of LPM type gas shock formula.
Utility model content
The utility model proposes a kind of fire-proof and explosion-proof bag collectors of LPM type gas shock formula, and thoroughly rubber wedge band can be polished
Spontaneous combustion ignition in the process prevents in budding state, and does not increase other fire-proof and explosion-proof equipment separately, does not change original processing air quantity,
Accomplish that small investment, security performance are high, cost performance is high, operating cost is low, stable working performance, occupies little space, has solved existing
There is the problems such as dust that dust-precipitator is accumulated in technology generates dieseling.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows:
A kind of fire-proof and explosion-proof bag collector of LPM type gas shock formula successively includes upper box, middle cabinet, lower box from top to bottom
With the collection ash bucket being mounted under the lower box, the upper box, middle cabinet and lower box are sequentially connected, outside the upper box
The pulse blowing valve for being provided with gas storage packet and being connected with gas storage packet, the upper box is internally provided with locellus cylinder valve and spray goes out
Fiery system, the middle cabinet are equipped with dusty gas gas outlet and dusty gas air inlet, the dusty gas gas outlet and contain
Outlet Pneumatic butterfly valve and import Pneumatic butterfly valve, the outlet Pneumatic butterfly valve and import Pneumatic butterfly valve are provided on dirt gas inlet
On temperature sensor is installed, the middle box house is equipped with filter, the lower box include ash hole and have with it is described
The matched heatproof Star-like unloader of ash hole, the lower box are additionally provided with maintenance door.
The upper box, middle cabinet and lower box are connected with intelligence control system.
The external side of raising middle flask is additionally provided with venting of dust explosion mouth and explosion venting valve corresponding with the venting of dust explosion mouth.
The utility model have the characteristics that it is following and the utility model has the advantages that
The utility model relates to a kind of LPM type gas shock formula fire-proof and explosion-proof bag collector cabinet is set, on the cabinet
In addition to the configuration having with common sack cleaner, also add inlet and outlet Pneumatic butterfly valve, explosion venting valve, temperature sensor,
These increased auxiliary facilities of spraying fire-extinguishing system fully meet wanting for target design by the control of intelligence control system
It asks, realizes the safety and controllability to the fire-proof and explosion-proof bag collector of the LPM type gas shock formula, ensure that using bag collector
Fire-proof and explosion-proof tight security, by the effect of the temperaturecontrol sensor on inlet and outlet pipeline, Pneumatic butterfly valve plays partition
Safety first road pass is held in the effect of oxygen source.Safety the is held by the trend of the effect absolutely control combustion fire of spraying fire-extinguishing system
Two close.By the explosion venting valve on middle cabinet, control gas expansion and force it from venting of dust explosion hole venting of dust explosion, protect the life of worker not by
To damage, holds safe third road and close.By lower box ash hole config set ash bucket, reentrainment of dust is controlled, controls rubber wedge band
The dieseling of dust is held safety the 4th and is closed, and four safe designs ensure that the safety and durability of this product.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram (1) of the fire-proof and explosion-proof bag collector of LPM type gas shock formula of the utility model；
Fig. 2 is a kind of structural schematic diagram (2) of the fire-proof and explosion-proof bag collector of LPM type gas shock formula of the utility model.
In figure, 1- upper box；2- gas storage packet；3- import Pneumatic butterfly valve；4- temperature sensor；5- spraying fire-extinguishing system；6-
Pulse blowing valve；7- locellus cylinder valve；8- filter；9- explosion venting valve；10- lower box；11- maintenance door；The star-like discharging of 12- heatproof
Device；13- collection ash bucket；Cabinet in 14-；15- dusty gas gas outlet；16- dusty gas air inlet.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
The structural schematic diagram of the fire-proof and explosion-proof bag collector of a kind of LPM type gas shock formula shown in referring to Fig.1.A kind of LPM type gas
The fire-proof and explosion-proof bag collector of shake formula, from top to bottom successively include upper box 1, middle cabinet 14, lower box 10 and be mounted on it is described under
Under cabinet 10, the collection ash bucket 13 that prevents reentrainment of dust from polluting, the upper box 1, middle cabinet 14 and lower box 10 be sequentially connected, institute
It states and is provided with gas storage packet 2 and the pulse blowing valve being connected with gas storage packet 26 outside upper box 1, gas storage packet 2 is soot cleaning system preparation
Compressed air, be the supplementary means of soot cleaning system, pulse blowing valve 6 guarantees that filter 8 is in certain range of resistance, it is ensured that
Dust collector efficiency, the upper box 1 are internally provided with locellus cylinder valve 7 and spraying fire-extinguishing system 5, the spraying fire-extinguishing system being equipped with
5, when on pipeline outlet Pneumatic butterfly valve and import Pneumatic butterfly valve 3 close when, spraying fire-extinguishing system 5 automatically enable, make dust-precipitator
Anoxic plays the role of second protection without the chance of burning in cabinet, and locellus cylinder valve 7 is at dust-precipitator
It is gradually to open soot cleaning valve in deashing work, is recycled.
The middle cabinet 14 is equipped with dusty gas gas outlet 15 and dusty gas air inlet 16, the dusty gas outlet
It is provided with outlet Pneumatic butterfly valve and import Pneumatic butterfly valve 3 on mouth 15 and dusty gas air inlet 16, exports Pneumatic butterfly valve and import
Pneumatic butterfly valve 3 is to close at once when causing temperature abnormal in dust-precipitator cabinet, break off the entrance of oxygen-containing gas, protected
Filter 8 is not damaged, and plays safety effect.
Temperature sensor 4,15 He of dusty gas gas outlet are installed on the outlet Pneumatic butterfly valve and import Pneumatic butterfly valve 3
16 pipeline of dusty gas air inlet is equipped with temperature sensor 4, grasps the temperature conditions in dust-precipitator at any time, once temperature
Rise, intelligence control system is momentarily turned off into from one's intention as revealed in what one says valve, and the circulation for separating air forces dust-precipitator to be in the shape being completely closed
State prevents the condition for not having burning in dust-precipitator cabinet.
Filter 8 is installed inside the middle cabinet 14, for filtering from air inlet into being dusty gas, after filtering
Purification gas from air outlet be discharged, achieve the purpose that purification.
The lower box 10 includes ash hole and has heatproof Star-like unloader 12 matched with the ash hole, is changed original
Gate valve and weight flap valve, by intelligence control system realize control, mitigate hand labor, anti-leak-stopping ash phenomenon, under described
Cabinet 10 is additionally provided with the maintenance door 11 that maintenance, repair equipment is used.
The upper box 1, middle cabinet 14 and lower box 10 are connected with intelligence control system.
It is additionally provided with venting of dust explosion mouth and explosion venting valve 9 corresponding with the venting of dust explosion mouth on the outside of the middle cabinet 14, is equipped with venting of dust explosion mouth,
When human factor has damaged temperature sensor, and inlet and outlet air-valve fails, rubber wedge band dust causes spontaneous combustion in cabinet, makes gas
Explosion time is expanded, gas is suppressed by the explosion venting valve 9 on middle cabinet and carries out venting of dust explosion, it is ensured that the safety of personal property and equipment.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (3)
1. a kind of fire-proof and explosion-proof bag collector of LPM type gas shock formula, it is characterised in that: from top to bottom successively include upper box, raising middle flask
Body, lower box and the collection ash bucket being mounted under the lower box, the upper box, middle cabinet and lower box are sequentially connected, described
The pulse blowing valve for being provided with gas storage packet outside upper box and being connected with gas storage packet, the upper box are internally provided with locellus cylinder
Valve and spraying fire-extinguishing system, the middle cabinet are equipped with dusty gas gas outlet and dusty gas air inlet, the dusty gas
Be provided with outlet Pneumatic butterfly valve and import Pneumatic butterfly valve on gas outlet and dusty gas air inlet, the outlet Pneumatic butterfly valve and into
Temperature sensor is installed on mouth Pneumatic butterfly valve, the middle box house is equipped with filter, and the lower box includes ash hole
And have heatproof Star-like unloader matched with the ash hole, the lower box is additionally provided with maintenance door.
2. a kind of fire-proof and explosion-proof bag collector of LPM type gas shock formula according to claim 1, it is characterised in that: the top box
Body, middle cabinet and lower box are connected with intelligence control system.
3. a kind of fire-proof and explosion-proof bag collector of LPM type gas shock formula according to claim 1 or 2, it is characterised in that: in described
Venting of dust explosion mouth and explosion venting valve corresponding with the venting of dust explosion mouth are additionally provided on the outside of cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721862694.5U CN208177109U (en) | 2017-12-27 | 2017-12-27 | A kind of fire-proof and explosion-proof bag collector of LPM type gas shock formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721862694.5U CN208177109U (en) | 2017-12-27 | 2017-12-27 | A kind of fire-proof and explosion-proof bag collector of LPM type gas shock formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208177109U true CN208177109U (en) | 2018-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721862694.5U Expired - Fee Related CN208177109U (en) | 2017-12-27 | 2017-12-27 | A kind of fire-proof and explosion-proof bag collector of LPM type gas shock formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208177109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961602A (en) * | 2017-12-27 | 2018-04-27 | 傅恒 | A kind of fire-proof and explosion-proof bag collector of LPM types gas shock formula |
| 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 |
-
2017
- 2017-12-27 CN CN201721862694.5U patent/CN208177109U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961602A (en) * | 2017-12-27 | 2018-04-27 | 傅恒 | A kind of fire-proof and explosion-proof bag collector of LPM types gas shock formula |
| 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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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20211227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |