CN107617299A - Disintegrating machine fire prevention dust pelletizing system - Google Patents

Disintegrating machine fire prevention dust pelletizing system Download PDF

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Publication number
CN107617299A
CN107617299A CN201711045003.7A CN201711045003A CN107617299A CN 107617299 A CN107617299 A CN 107617299A CN 201711045003 A CN201711045003 A CN 201711045003A CN 107617299 A CN107617299 A CN 107617299A
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CN
China
Prior art keywords
pelletizing system
disintegrating machine
fire prevention
dust pelletizing
air
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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.)
Pending
Application number
CN201711045003.7A
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Chinese (zh)
Inventor
李明波
林高
刘东旭
蒋超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Lidi Machine Tool Co Ltd
Original Assignee
Hubei Lidi Machine Tool Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hubei Lidi Machine Tool Co Ltd filed Critical Hubei Lidi Machine Tool Co Ltd
Priority to CN201711045003.7A priority Critical patent/CN107617299A/en
Publication of CN107617299A publication Critical patent/CN107617299A/en
Pending legal-status Critical Current

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Abstract

The present invention provides a kind of disintegrating machine fire prevention dust pelletizing system, including cyclone dust collectors and sack cleaner, shower nozzle is provided with cyclone dust collectors, shower nozzle is connected with sprayer unit, sensor is provided with the airduct of cyclone dust collectors air intake, sensor electrically connects with control device, and control device electrically connects with sprayer unit.Pass through the combination of the sensor of setting and the shower nozzle in cyclone dust collectors, can be according to temperature and/or the quantity of dust, the startup shower nozzle of intelligence is sprayed, and so as to avoid excessive moisture from entering in dust, the dust accretions of cloth bag surface is cleared up easily by blowback.

Description

Disintegrating machine fire prevention dust pelletizing system
Technical field
The present invention relates to field of dust removal equipment, particularly a kind of disintegrating machine fire prevention dust pelletizing system.
Background technology
Existing scrap steel crusher, it is that waste materials equipment such as junk vehicle, household electrical appliances is subjected to broken equipment, More dust can be produced in shattering process, it is therefore desirable to which dust arrester, existing dust arrester are set at the top of disintegrating machine Using cyclone dust removal and the combining structure of bag-type dust.The problem of structure is present is to include in the material being broken and knit The fiber of thing, these fibers are more inflammable, and when running into Mars, such as the Mars as caused by breaker roll, these fibers are very easy to Burn, so as to burn cloth bag, cause production accident.
The U of Chinese patent literature CN 204275742 describe a kind of cyclone wet-type sack cleaner, including housing, air inlet Mouthful, gas outlet and shower 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 Drench on baffle chamber, spray and staggered dividing plate is housed in dividing plate room, shower nozzle is arranged on spray dividing plate ceiling end, sprays baffle chamber Bottom communicates with the heavy ash bucket of water seal;Cloth bag is provided with 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 heavy to be isolated between ash bucket and collecting tank by overflow plate;Water pump, water are housed on collecting tank Pump is connected by circulation pipe with the shower nozzle on spray baffle chamber, recycles scavenging solution.The spray structure of setting, can be preferable The problem of overcoming fiber inflammable.But technical problem new caused by the structure is, after spray, humidity in dust compared with Greatly, these dust adhesions become big, 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 cause efficiency of dust collection to decline to a great extent.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of disintegrating machine fire prevention dust pelletizing system, fiber can be avoided to fire Burn, and the humidity of fiber and dust can be controlled, avoid the dust accretions of cloth bag surface.
In order to solve the above technical problems, the technical solution adopted in the present invention is:A kind of disintegrating machine fire prevention dust pelletizing system, bag Cyclone dust collectors and sack cleaner are included, are provided with shower nozzle in cyclone dust collectors, shower nozzle is connected with sprayer unit, in cyclone dust collectors The airduct of air intake is provided with sensor, and sensor electrically connects with control device, and control device electrically connects with sprayer unit.
In preferable scheme, described sensor is temperature sensor and/or photoelectric sensor.
In preferable scheme, described sprayer unit is running water pipe.
In preferable scheme, described shower nozzle be two fluid nozzles, in described sprayer unit, air compressor machine and the spray of two fluids Head is connected, and the second electrically-controlled valve is provided with the pipeline between air compressor machine and two fluid nozzles;
Water tank or running water pipe are connected with two fluid nozzles, and it is automatically controlled that first is provided with the pipeline between water tank and two fluid nozzles Valve;
Control device electrically connects with the first electrically-controlled valve and the second electrically-controlled valve respectively.
In preferable scheme, multiple explosion-proof valves are provided with airduct.
In preferable scheme, the air outlet of cyclone dust collectors and the air inlet of sack cleaner connect.
In preferable scheme, the import of the air outlet and moisture separator of cyclone dust collectors connects, and moisture separator goes out Mouth is connected with the air inlet of sack cleaner.
In preferable scheme, multiple ring baffles are provided with described 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 preferable scheme, the outer rim of described 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 external diameter of air blocking cap is more than the internal diameter of ring baffle, kept out the wind The outer rim of cap tilts down.
In preferable scheme, condensation pipe network is provided with close to the top of bottom inlet in housing.
A kind of disintegrating machine fire prevention dust pelletizing system provided by the invention, by the sensor of setting and in cyclone dust collectors Shower nozzle combination, can be according to temperature and/or the quantity of dust, intelligent startup shower nozzle is sprayed, so as to avoid More moisture enters in dust, the dust accretions of cloth bag surface is cleared up easily by blowback.In preferable scheme, the two of setting Fluid nozzle, water smoke is sprayed by compressed air, can further reduce the moisture mixed in dust, improves water smoke and dust knot The probability of conjunction, so as to fall just in cyclone dust collectors more fibers and dust.The moisture separator of setting can make tide Wet dust and water smoke are fallen after assembling mutually, and condensation pipe network can be such that the water smoke in wind assembles after condensing, and further reduce wind In water content.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the overall structure diagram of the present invention.
In figure:Airduct 1, inlet scoop 2, temperature sensor 3, two fluid nozzles 4, cyclone dust collectors 5, moisture separator 6, ring Shape baffle plate 61, air blocking cap 62, condensation pipe network 63, sack cleaner 7, air exhauster 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.
Embodiment
Embodiment 1:
In Fig. 1, a kind of disintegrating machine fire prevention dust pelletizing system, including cyclone dust collectors 5 and sack cleaner 7, in cyclone dust collectors 5 Provided with shower nozzle, shower nozzle is connected with sprayer unit, and sensor 3, sensor 3 and control are provided with the airduct 1 of the air intake of cyclone dust collectors 5 Device 10 electrically connects, and control device 10 electrically connects with sprayer unit.In preferable scheme, described sensor 3 is TEMP Device and/or photoelectric sensor.Control device 10 uses PLC, and the specific control method in this example is:Airduct 1 is provided with Multiple inlet scoops 2, dust is drawn into airduct 1 by negative pressure caused by air exhauster 8, when temperature sensor detect temperature rise, Then shower nozzle sprays water smoke, dust is cooled, and play a part of fire extinguishing, or when photoelectric sensor detect it is more cotton-shaped Thing is entered in airduct 1, then shower nozzle sprays water smoke, increases the density of floccule, is easily separated by cyclone dust collectors 5.Or Temperature sensor and photoelectric sensor combination, start shower nozzle according to the condition each set.By using above scheme, Neng Gou Under the premise of ensuring fireproof, the humidity of dust is reduced as far as possible.
In preferable scheme, described sprayer unit is running water pipe.
In preferable scheme such as Fig. 1, described shower nozzle be two fluid nozzles 4, in described sprayer unit, air compressor machine 9 and Two fluid nozzles 4 are connected, and the second electrically-controlled valve 13 is provided with the pipeline between the fluid nozzle 4 of air compressor machine 9 and two;
Water tank 11 or running water pipe are connected with two fluid nozzles 4, and the is provided with the pipeline between the fluid nozzle 4 of water tank 11 and two One electrically-controlled valve 12;
Control device 10 electrically connects with the first electrically-controlled valve 12 and the second electrically-controlled valve 13 respectively.Thus structure, control device 10 pass through The first electrically-controlled valve 12 and the second electrically-controlled valve 13 are opened and closed, to start or close the action of two fluid nozzles 4.First in this example is automatically controlled The electrically-controlled valve 13 of valve 12 and second uses magnetic valve.
In preferable scheme, multiple explosion-proof valves 14 are provided with airduct 1.
In preferable scheme, the air outlet of cyclone dust collectors 5 is connected with the air inlet of sack cleaner 7, in bag-type dust The air outlet of device 7 is provided with air exhauster 8.
In preferable scheme such as Fig. 1, the air outlet of cyclone dust collectors 5 is connected with the import of moisture separator 6, and aqueous vapor separates The outlet of device 6 is connected with the air inlet of sack cleaner 7.
In preferable scheme, in described moisture separator 6, multiple ring baffles 61 and gear are provided with 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 Put, the outlet of moisture separator 6 is located at top.
In preferable scheme, the outer rim of described 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 external 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 preferable scheme, condensation pipe network 63 is provided 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, the ring baffle 61 of setting and the structure of air blocking cap 62, advantageously reduces windage, is reduced Energy consumption, when the air comprising dust, fiber and water smoke is entered in moisture separator 6, first pass around condensation pipe network 63, condensation Pipe network 63 is similar to the structure of fin, and more condenser pipes pass through fin, and condenser pipe is connected 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 smoke converge in one Rising turns into large water droplet or grey sludge pellet, is fallen along inclined ring baffle 61 or air blocking cap 62, is deposited in cyclone dust collectors 5 Bottom, regularly to clear up.
Embodiment 2:
Based on embodiment 1, when in use, dust and fiber are inhaled into from inlet scoop 2, in airduct 1, dust and fiber warp The position of sensor 3 is crossed, is changed by temperature change or the shading value of light, temperature sensor or photoelectric sensor will gather The data transfer arrived is compared with default numerical value in control device 10 to control device 10, after reaching preset value, then controlled Device 10 processed 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, is sprayed from two fluids First 4 spray.After dust and fiber are drenched, easily assemble agglomerating, stopped by cyclone dust collectors 5.Discharged from cyclone dust collectors 5 In wind, contain more water smoke.After wind enters moisture separator 6, first pass through and condense pipe network 63, the water smoke in wind pools water Under drippage, wind further converges after the ring baffle 61 and air blocking cap 62 into labyrinth-like interlaced arrangement, wet in wind Degree is greatly reduced, and conical bottom is provided with the bottom of moisture separator 6, for collecting dust and water droplet.Wind is from the row of moisture separator 6 Enter sack cleaner 7 after going out, the cloth bag in sack cleaner 7 by after filtering dust, from air exhauster 8 discharge by wind.Work as dust After cloth bag surface accumulation is excessive, the negative pressure increase of the inner outlet position of sack cleaner 7, it will be pressed by the interior pressure sensor set Force data, which is sent after collecting to control device 10, control device 10, starts the impulse jet nozzle that sack cleaner 7 is located on the inside of cloth bag, Impact the inwall of cloth bag in a pulsed fashion using compressed air, the dust of cloth bag surface is removed.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as the limitation for the present invention, this Shen Please in embodiment and embodiment in feature in the case where not conflicting, can mutually be combined.The protection model of the present invention Enclose the equivalent substitution side of technical characteristic in the technical scheme that should be recorded with claim, including the technical scheme of claim record Case is protection domain.Equivalent substitution i.e. within this range is improved, also within protection scope of the present invention.

Claims (10)

  1. The dust pelletizing system 1. a kind of disintegrating machine is prevented fires, including cyclone dust collectors(5)And sack cleaner(7), it is characterized in that:In whirlwind Deduster(5)Provided with shower nozzle, shower nozzle is connected with sprayer unit, in cyclone dust collectors(5)The airduct of air intake(1)Provided with sensor (3), sensor(3)With control device(10)Electrical connection, control device(10)Electrically connected with sprayer unit.
  2. 2. a kind of disintegrating machine fire prevention dust pelletizing system according to claim 1, it is characterized in that:Described sensor(3)For temperature Spend sensor and/or photoelectric sensor.
  3. 3. a kind of disintegrating machine fire prevention dust pelletizing system according to claim 1, it is characterized in that:Described sprayer unit is originally Water pipe.
  4. 4. a kind of disintegrating machine fire prevention dust pelletizing system according to claim 1, it is characterized in that:Described shower nozzle sprays for two fluids Head(4), in described sprayer unit, air compressor machine(9)With two fluid nozzles(4)Connection, in air compressor machine(9)With two fluid nozzles (4)Between pipeline be provided 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 provided 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. 5. a kind of disintegrating machine fire prevention dust pelletizing system according to claim 1, it is characterized in that:In airduct(1)Provided with multiple anti- Quick-fried valve(14).
  6. 6. a kind of disintegrating machine fire prevention dust pelletizing system according to claim 1, it is characterized in that:Cyclone dust collectors(5)Air-out Mouth and sack cleaner(7)Air inlet connection.
  7. 7. a kind of disintegrating machine fire prevention dust pelletizing system according to claim 1, it is characterized in that:Cyclone dust collectors(5)Air-out Mouth and moisture separator(6)Import connection, moisture separator(6)Outlet and sack cleaner(7)Air inlet connection.
  8. 8. a kind of disintegrating machine fire prevention dust pelletizing system according to claim 7, it is characterized in that:Described moisture separator(6) In, it is provided with multiple ring baffles 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 positioned at top Portion.
  9. 9. a kind of disintegrating machine fire prevention dust pelletizing system according to claim 8, it is characterized in that:Described 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)External diameter be more than ring baffle(61)Internal diameter, air blocking cap(62)Outer rim to Lower inclination.
  10. 10. a kind of disintegrating machine fire prevention dust pelletizing system according to claim 8, it is characterized in that:Enter in housing close to bottom The top of mouth is provided with condensation pipe network(63).
CN201711045003.7A 2017-10-31 2017-10-31 Disintegrating machine fire prevention dust pelletizing system Pending CN107617299A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711045003.7A CN107617299A (en) 2017-10-31 2017-10-31 Disintegrating machine fire prevention dust pelletizing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711045003.7A CN107617299A (en) 2017-10-31 2017-10-31 Disintegrating machine fire prevention dust pelletizing system

Publications (1)

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CN107617299A true CN107617299A (en) 2018-01-23

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108826566A (en) * 2018-06-19 2018-11-16 中建三局第建设工程有限责任公司 One kind being suitable for wood dust explosion venting system and its control method
CN109013626A (en) * 2018-06-19 2018-12-18 中建三局第建设工程有限责任公司 A kind of wood dust explosion venting system and its control method
CN109332002A (en) * 2018-11-15 2019-02-15 上海发电设备成套设计研究院有限责任公司 A kind of intelligent wind system and the method for deduster

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CN204769056U (en) * 2015-05-12 2015-11-18 浙江超浪新材料有限公司 A wet process dust collector for milling machine
CN204768066U (en) * 2015-05-29 2015-11-18 广东龙正节能环保科技有限公司 Biomass boiler environmental protection dust collector
CN204710034U (en) * 2015-06-02 2015-10-21 遂宁市新华西铝业有限公司 A kind of whirlwind spray mixed dust collector
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CN105413207A (en) * 2015-12-09 2016-03-23 江苏先锋干燥工程有限公司 Series type mist spray and rotational flow combined drying device
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CN109013626A (en) * 2018-06-19 2018-12-18 中建三局第建设工程有限责任公司 A kind of wood dust explosion venting system and its control method
CN109332002A (en) * 2018-11-15 2019-02-15 上海发电设备成套设计研究院有限责任公司 A kind of intelligent wind system and the method for deduster

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Application publication date: 20180123