CN207478222U - Crusher fire prevention dust pelletizing system - Google Patents
Crusher fire prevention dust pelletizing system Download PDFInfo
- Publication number
- CN207478222U CN207478222U CN201721428058.1U CN201721428058U CN207478222U CN 207478222 U CN207478222 U CN 207478222U CN 201721428058 U CN201721428058 U CN 201721428058U CN 207478222 U CN207478222 U CN 207478222U
- Authority
- CN
- China
- Prior art keywords
- crusher
- pelletizing system
- fire prevention
- air
- dust pelletizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title claims abstract description 73
- 238000005453 pelletization Methods 0.000 title claims abstract description 17
- 230000002265 prevention Effects 0.000 title claims abstract description 17
- 238000005507 spraying Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 239000012530 fluid Substances 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 17
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 6
- 239000004744 fabric Substances 0.000 abstract description 16
- 239000000835 fiber Substances 0.000 description 12
- 239000007921 spray Substances 0.000 description 12
- 239000003595 mist Substances 0.000 description 11
- 238000005192 partition Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241001365789 Oenanthe crocata Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model provides a kind of crusher fire prevention dust pelletizing system, including cyclone dust collectors and bag filter, nozzle is equipped in cyclone dust collectors, nozzle is connect with spraying device, sensor is equipped in the air hose of cyclone dust collectors air inlet, sensor is electrically connected with control device, and control device is electrically connected with spraying device.Pass through the combination of the sensor of setting and the nozzle in cyclone dust collectors, it can be according to temperature and/or the quantity of dust, the startup nozzle of intelligence is sprayed, and so as to which excessive moisture be avoided to enter in dust, the dust accretions of cloth bag surface is made easily to be cleared up by blowback.
Description
Technical field
The utility model is related to field of dust removal equipment, particularly a kind of crusher fire prevention dust pelletizing system.
Background technology
Existing scrap steel crusher is that waste materials equipment such as junk vehicle, household electrical appliances is carried out broken equipment,
More dust can be generated in shattering process, it is therefore desirable to which dust-extraction unit, existing dust-extraction unit are set at the top of crusher
Using cyclone dust removal and the composite structure of bag-type dust.The structure the problem is that, include in the material being broken and knit
The fiber of object, these fibers are more inflammable, when encountering Mars, such as the Mars generated by breaker roll, these fibers are very easy to
It burns, so as to burn cloth bag, causes production accident.
204275742 U of Chinese patent literature CN describe a kind of cyclone wet-type bag filter, including housing, air inlet
Mouthful, gas outlet and nozzle, spray baffle chamber is divided into housing, ash bucket and collecting tank are sunk in cloth pocket, water seal；Air inlet is opened in spray
It drenches on baffle chamber, sprays equipped with staggered partition board in partition board room, nozzle is mounted on spray partition board ceiling end, sprays baffle chamber
Bottom and water seal are sunk ash bucket and are communicated；Cloth bag is equipped in cloth bag room, gas outlet is opened in cloth pocket, and cloth pocket bottom sinks with water seal
De- mist sieve plate is set between ash bucket；Water seal is sunk to be isolated between ash bucket and collecting tank by overflow plate；Equipped with water pump, water on collecting tank
Pump is connected by circulation pipe with the nozzle on spray baffle chamber, recycles scavenging solution.The spray structure of setting, can be preferable
Overcome the problems, such as that fiber is inflammable.But the structure generate it is new the technical issues of be, after spray, humidity in dust compared with
Greatly, these dust adhesions become larger, and after cloth bag is blocked by dust, cloth bag table can not be preferably removed by way of blowback
The dust of face accumulation, so as to which efficiency of dust collection be caused to decline to a great extent.
Invention content
The technical problem to be solved by the utility model is to provide a kind of crusher fire prevention dust pelletizing systems, can avoid fiber
Burning, and it is capable of the humidity of control fiber and dust, avoid the dust accretions of cloth bag surface.
In order to solve the above technical problems, technical solution is used by the utility model：A kind of crusher fire prevention dedusting system
System including cyclone dust collectors and bag filter, is equipped with nozzle, nozzle is connect with spraying device, in whirlwind in cyclone dust collectors
The air hose of deduster air inlet is equipped with sensor, and sensor is electrically connected with control device, and control device is electrically connected with spraying device.
In preferred scheme, the sensor is temperature sensor and/or photoelectric sensor.
In preferred scheme, the spraying device is running water pipe.
In preferred scheme, the nozzle is two fluid nozzles, in the spraying device, air compressor machine and the spray of two fluids
Head connects, and the second electrically-controlled valve is equipped on the pipeline between air compressor machine and two fluid nozzles；
Water tank or running water pipe are connect with two fluid nozzles, and first is equipped on the pipeline between water tank and two fluid nozzles
Electrically-controlled valve；
Control device is electrically connected respectively with the first electrically-controlled valve and the second electrically-controlled valve.
In preferred scheme, multiple explosion-proof valves are equipped in air hose.
In preferred scheme, the air outlet of cyclone dust collectors and the air inlet of bag filter connect.
In preferred scheme, the import of the air outlet and moisture separator of cyclone dust collectors connects, and moisture separator goes out
Mouth is connect with the air inlet of bag filter.
In preferred scheme, multiple ring baffles are equipped in the moisture separator, in closed housing and are kept out the wind
Cap, interlaced arrangement, the import of moisture separator are located at close to the position of bottom, aqueous vapor point ring baffle from top to bottom with air blocking cap
Outlet from device is located at top.
In preferred scheme, the outer rim of the ring baffle is fixedly connected with inner walls, the inner edge of ring baffle to
Lower inclination；Air blocking cap is installed in the projection centre position of ring baffle, and the outer diameter of air blocking cap is more than the internal diameter of ring baffle, keeps out the wind
The outer rim of cap tilts down.
In preferred scheme, condensation pipe network is equipped with close to the top of bottom inlet in housing.
A kind of crusher fire prevention dust pelletizing system provided by the utility model, by the sensor of setting and positioned at cyclone dust removal
The combination of nozzle in device, can be according to temperature and/or the quantity of dust, and intelligent startup nozzle is sprayed, so as to keep away
Exempt from excessive moisture to enter in dust, the dust accretions of cloth bag surface is made easily to be cleared up by blowback.In preferred scheme, setting
Two fluid nozzles, water mist is sprayed by compressed air, can be further reduced the moisture mixed in dust, improves water mist and ash
The probability that dirt combines, so as to fall just more fibers and dust in cyclone dust collectors.The moisture separator of setting can
It is fallen after making moist dust and the mutual aggregation of water mist, condensation pipe network can be such that the water mist in wind assembles after condensing, further drop
Water content in low wind.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is the overall structure diagram of the utility model.
In figure：Air hose 1, inlet scoop 2, temperature sensor 3, two fluid nozzles 4, cyclone dust collectors 5, moisture separator 6, ring
Shape baffle 61, air blocking cap 62, condensation pipe network 63, bag filter 7, exhaust fan 8, air compressor machine 9, control device 10, water tank 11, the
One electrically-controlled valve 12, the second electrically-controlled valve 13, explosion-proof valve 14.
Specific embodiment
Embodiment 1：
In Fig. 1, a kind of crusher fire prevention dust pelletizing system including cyclone dust collectors 5 and bag filter 7, is removed in whirlwind
Dirt device 5 is equipped with nozzle, and nozzle is connect with spraying device, and sensor 3, sensor 3 are equipped in the air hose 1 that cyclone dust collectors 5 are entered the wind
It is electrically connected with control device 10, control device 10 is electrically connected with spraying device.In preferred scheme, the sensor 3 is temperature
Spend sensor and/or photoelectric sensor.Control device 10 uses PLC controller, and the specific control method in this example is：Air hose 1
Multiple inlet scoops 2 are equipped with, dust is drawn into air hose 1 by the negative pressure that exhaust fan 8 generates, when temperature sensor detects temperature
Rise, then nozzle spray water mist, dust is made to cool down, and play the role of fire extinguishing or when photoelectric sensor detected it is more
Floccule enter in air hose 1, then nozzle spray water mist, increase the density of floccule, easily divided by cyclone dust collectors 5
From.Or temperature sensor and photoelectric sensor combine, and start nozzle according to the condition respectively set.By using with top
Case under the premise of fireproof is ensured, can reduce the humidity of dust to the greatest extent.
In preferred scheme, the spraying device is running water pipe.
In preferred scheme such as Fig. 1, the nozzle is two fluid nozzles 4, in the spraying device, air compressor machine 9 with
Two fluid nozzles 4 connect, and the second electrically-controlled valve 13 is equipped on the pipeline between 9 and two fluid nozzle 4 of air compressor machine；
Water tank 11 or running water pipe are connect with two fluid nozzles 4, are set on the pipeline between 11 and two fluid nozzle 4 of water tank
There is the first electrically-controlled valve 12；
Control device 10 is electrically connected respectively with the first electrically-controlled valve 12 and the second electrically-controlled valve 13.Thus structure, control device 10
By opening and closing the first electrically-controlled valve 12 and the second electrically-controlled valve 13, to start or close the action of two fluid nozzles 4.First in this example
12 and second electrically-controlled valve 13 of electrically-controlled valve uses solenoid valve.
In preferred scheme, multiple explosion-proof valves 14 are equipped in air hose 1.
In preferred scheme, the air outlet of cyclone dust collectors 5 is connect with the air inlet of bag filter 7, in bag-type dust
The air outlet of device 7 is equipped with exhaust fan 8.
In preferred scheme such as Fig. 1, the air outlet of cyclone dust collectors 5 is connect with the import of moisture separator 6, and aqueous vapor detaches
The outlet of device 6 is connect with the air inlet of bag filter 7.
In preferred scheme, in the moisture separator 6, multiple ring baffles 61 and gear are equipped in closed housing
Blast cap 62, interlaced arrangement, the import of moisture separator 6 are located at close to the position of bottom ring baffle 61 from top to bottom with air blocking cap 62
It puts, the outlet of moisture separator 6 is located at top.
In preferred scheme, the outer rim of the ring baffle 61 is fixedly connected with inner walls, ring baffle 61 it is interior
Edge tilts down；Air blocking cap 62 is installed in the projection centre position of ring baffle 61, and the outer diameter of air blocking cap 62 is more than ring baffle
61 internal diameter, the outer rim of air blocking cap 62 tilt down.
In preferred scheme, condensation pipe network 63 is equipped with close to the top of bottom inlet in housing.In dedusting operating mode, wind
Speed is about 9 ~ 20 meter per seconds, and wind speed is higher, and the ring baffle 61 of setting and the structure of air blocking cap 62 advantageously reduce windage, is reduced
Energy consumption when the air comprising dust, fiber and water mist is entered in moisture separator 6, first passes around condensation pipe network 63, condensation
Pipe network 63 is similar to the structure of cooling fin, and more condenser pipes are across cooling fin, and condenser pipe is connect with refrigeration plant, by condensing pipe network 63
The temperature of air is reduced, after the multiple impacts on ring baffle 61 and air blocking cap 62, dust, fiber and water mist converge in one
It rises as large water droplet or grey sludge pellet, is fallen along inclined ring baffle 61 or air blocking cap 62, be deposited in cyclone dust collectors 5
Bottom, periodically to clear up.
Embodiment 2：
Based on embodiment 1, when in use, dust and fiber are inhaled into from inlet scoop 2, in air hose 1, dust and fibre
Dimension is changed, temperature sensor or photoelectric sensor will by the position of sensor 3 by temperature change or the shading value of light
Collected data transmission is compared in control device 10 with preset numerical value to control device 10, after reaching preset value,
Then control device 10 opens the first electrically-controlled valve 12 and the second electrically-controlled valve 13, after the compressed air of air compressor machine 9 makes water fogging, from second-rate
Body nozzle 4 sprays.After dust and fiber are drenched, easily assemble agglomerating, stopped by cyclone dust collectors 5.From 5 row of cyclone dust collectors
In the wind gone out, contain more water mist.After wind enters moisture separator 6, first pass through and condense pipe network 63, the water mist convergence in wind
It is fallen into water droplet, wind further converges after passing through into the ring baffle 61 of labyrinth-like interlaced arrangement and air blocking cap 62, in wind
Humidity be greatly reduced, the bottom of moisture separator 6 be equipped with conical bottom, for collecting dust and water droplet.Wind is detached from aqueous vapor
Device 6 enters bag filter 7 after discharging, and the cloth bag in bag filter 7 by after filtering dust, from exhaust fan 8 discharge by wind.When
Dust is after cloth bag surface accumulation is excessive, the negative pressure increase of 7 inner outlet position of bag filter, by the interior pressure sensor set
Control device 10 is sent to after pressure data is collected, control device 10 starts the pulse that bag filter 7 is located on the inside of cloth bag
Nozzle impacts the inner wall of cloth bag using compressed air in a pulsed fashion, and the dust of cloth bag surface is removed.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
It makes, the feature in embodiment and embodiment in the application in the absence of conflict, mutually can be combined arbitrarily.This practicality is new
The protection domain of type should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection domain.Equivalent replacement i.e. within this range is improved, also the scope of protection of the utility model it
It is interior.
Claims (10)
- The dust pelletizing system 1. a kind of crusher is prevented fires, including cyclone dust collectors（5）And bag filter（7）, it is characterized in that：In whirlwind Deduster（5）Equipped with nozzle, nozzle is connect with spraying device, in cyclone dust collectors（5）The air hose of air inlet（1）Equipped with sensor （3）, sensor（3）With control device（10）Electrical connection, control device（10）It is electrically connected with spraying device.
- 2. a kind of crusher fire prevention dust pelletizing system according to claim 1, it is characterized in that：The sensor（3）For temperature Spend sensor and/or photoelectric sensor.
- 3. a kind of crusher fire prevention dust pelletizing system according to claim 1, it is characterized in that：The spraying device is originally Water pipe.
- 4. a kind of crusher fire prevention dust pelletizing system according to claim 1, it is characterized in that：The nozzle is sprayed for two fluids Head（4）, in the spraying device, air compressor machine（9）With two fluid nozzles（4）Connection, in air compressor machine（9）With two fluid nozzles （4）Between pipeline be equipped with the second electrically-controlled valve（13）；Water tank（11）Or running water pipe and two fluid nozzles（4）Connection, in water tank（11）With two fluid nozzles（4）Between pipeline It is equipped with the first electrically-controlled valve（12）；Control device（10）Respectively with the first electrically-controlled valve（12）With the second electrically-controlled valve（13）Electrical connection.
- 5. a kind of crusher fire prevention dust pelletizing system according to claim 1, it is characterized in that：In air hose（1）Equipped with multiple anti- Quick-fried valve（14）.
- 6. a kind of crusher fire prevention dust pelletizing system according to claim 1, it is characterized in that：Cyclone dust collectors（5）Outlet air Mouth and bag filter（7）Air inlet connection.
- 7. a kind of crusher fire prevention dust pelletizing system according to claim 1, it is characterized in that：Cyclone dust collectors（5）Outlet air Mouth and moisture separator（6）Import connection, moisture separator（6）Outlet and bag filter（7）Air inlet connection.
- 8. a kind of crusher fire prevention dust pelletizing system according to claim 7, it is characterized in that：The moisture separator（6） In, multiple ring baffles are equipped in closed housing（61）And air blocking cap（62）, ring baffle（61）With air blocking cap（62）From upper To lower interlaced arrangement, moisture separator（6）Import be located at close to bottom position, moisture separator（6）Outlet be located at top Portion.
- 9. a kind of crusher fire prevention dust pelletizing system according to claim 8, it is characterized in that：The ring baffle（61）'s Outer rim is fixedly connected with inner walls, ring baffle（61）Inner edge tilt down；Air blocking cap（62）It is installed in ring baffle （61）Projection centre position, air blocking cap（62）Outer diameter be more than ring baffle（61）Internal diameter, air blocking cap（62）Outer rim to Lower inclination.
- 10. a kind of crusher fire prevention dust pelletizing system according to claim 8, it is characterized in that：In housing close to bottom into The top of mouth is equipped with condensation pipe network（63）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721428058.1U CN207478222U (en) | 2017-10-31 | 2017-10-31 | Crusher fire prevention dust pelletizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721428058.1U CN207478222U (en) | 2017-10-31 | 2017-10-31 | Crusher fire prevention dust pelletizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207478222U true CN207478222U (en) | 2018-06-12 |
Family
ID=62478487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721428058.1U Expired - Fee Related CN207478222U (en) | 2017-10-31 | 2017-10-31 | Crusher fire prevention dust pelletizing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207478222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617299A (en) * | 2017-10-31 | 2018-01-23 | 湖北力帝机床股份有限公司 | Disintegrating machine fire prevention dust pelletizing system |
-
2017
- 2017-10-31 CN CN201721428058.1U patent/CN207478222U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617299A (en) * | 2017-10-31 | 2018-01-23 | 湖北力帝机床股份有限公司 | Disintegrating machine fire prevention dust pelletizing system |
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Legal Events
| 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: 20180612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |