CN205517063U - Metal disintegrating machine dust collector - Google Patents
Metal disintegrating machine dust collector Download PDFInfo
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- CN205517063U CN205517063U CN201620067958.7U CN201620067958U CN205517063U CN 205517063 U CN205517063 U CN 205517063U CN 201620067958 U CN201620067958 U CN 201620067958U CN 205517063 U CN205517063 U CN 205517063U
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Abstract
The utility model discloses a metal disintegrating machine dust collector, include: one -level dust collector and second grade dust collector, one -level dust collector be cyclone, second grade dust collector be wet dust collector, cyclone's intake pipe is linked together with the gas vent of metal disintegrating machine through a air -suction pipeline, cyclone's outlet duct is connected with wet dust collector's intake pipe through the 2nd air -suction pipeline, wet dust collector's outlet duct is connected with the suction opening of draught fan through the 3rd air -suction pipeline, the gas in the air outlet department of draught fan still is provided with the moisture gas of messenger and the tubular centrifugal separator of separation of water, tubular centrifugal separator's intake pipe is linked together with the air outlet of draught fan. This dust collector's the high and security performance height of dust collection efficiency.
Description
Technical field
This utility model relates to metal disintegrating machine field, particularly relates to a kind of metal disintegrating machine dust arrester.
Background technology
The material tears such as various metals, wiring board to tractable shape size can be metal handling equipment more conventional in metal recovery field by metal disintegrating machine.Owing to the material such as metal, wiring board can produce a large amount of harmful dust granule in shattering process, if directly the gas containing dust granules to be emitted in air meeting serious environment pollution, thus dust arrester, the combination dust arrester that the commonly used cyclone dust extractor of current dust arrester, bag pulse dedusting device or cyclone dust extractor and pulsed jet cloth filter combine need to be equipped with in the exhaust ports of metal disintegrating machine.Use cyclone dust extractor that the gas containing dust granules is carried out dedusting, the gas containing dust granules is made to rotate during work, by means of centrifugal force, dust granules is separated from gas, but the efficiency of dust collection of cyclone dust extractor is the highest, even the most efficient cyclone dust extractor, the efficiency of dust collection of the dust granules removing a diameter of 50 microns is only about 96%, the efficiency of dust collection of the dust granules removing a diameter of 5 microns is only about 73%, the efficiency of dust collection of the dust granules removing a diameter of 1 micron is only about 27%, efficiency of dust collection is the lowest, discharge gas after cyclone dust extractor dedusting does not reaches existing discharge standard.Use pulsed jet cloth filter that the gas containing dust granules is carried out dedusting, owing to the material such as metal, wiring board easily produces explosive dust granules and spark in the process of break process, thus easily there is burning or explosion phenomenon under the triggering of spark in the explosive dust granules in entrance pulsed jet cloth filter, damaging pulsed jet cloth filter, security performance is the lowest；And enter the dust granules in pulsed jet cloth filter and be easily adhered on the cloth bag of pulsed jet cloth filter caking accumulation, the dust granules block that caking is piled up can affect the breathability of cloth bag, reducing the efficiency of dust collection of pulsed jet cloth filter further, dust removing effects is less desirable.Use the combination dust arrester that cyclone dust extractor and pulsed jet cloth filter combine, processed although cyclone dust extractor has carried out one-time dedusting to the gas containing dust granules, but the most remaining explosive dust granules and spark in the gas after cyclone dust extractor dedusting, still existing and burning or the hidden danger of explosion phenomenon occur, security performance can not get improving.
Utility model content
Solve the technical problem that needed for this utility model and be: the metal crushing dust collection device that a kind of efficiency of dust collection is high and security performance is high is provided.
For solving the problems referred to above, the technical solution adopted in the utility model is: described a kind of metal disintegrating machine dust arrester, including: primary dust removing device and two-stage dust removal device, described primary dust removing device is cyclone dust extractor, described two-stage dust removal device is wet scrubber, the air inlet pipe of cyclone dust extractor is connected with the air vent of metal disintegrating machine by the first air-suction duct, the escape pipe of cyclone dust extractor is connected with the air inlet pipe of wet scrubber by the second air-suction duct, the escape pipe of wet scrubber is connected with the suction opeing of air-introduced machine by the 3rd air-suction duct, the tubular type whizzer making the gas in band aqueous vapor body be separated from water it is additionally provided with at the air outlet of air-introduced machine, the air inlet pipe of tubular type whizzer is connected with the air outlet of air-introduced machine.
Cyclone dust extractor is mainly made up of air inlet pipe, exhaustor, cylinder and ash bucket, the dust-cleaning principle of cyclone dust extractor is to make the air-flow containing dust granules rotate, by means of centrifugal force dust granules separated from air-flow and be trapped in wall, relending and help action of gravity to make dust granules fall into ash bucket.Wet scrubber is commonly called as " water deduster "; it is to make the gas containing dust granules and liquid (generally water) close contact, utilizes the inertial collision of water droplet and dust granules or utilizes the effect that is sufficiently mixed and other effect trapping dust granules of water and dust granules or make dust granules increase reach the device that water separates with dust granules.Venturi wet dust collector is mainly made up of Venturi tube and Wet type cyclone cylinder, and it is to utilize inertial impaction wet dust removal.
Further, aforesaid a kind of metal disintegrating machine dust arrester, wherein, the water inlet pipe of wet scrubber is connected with water source, and the outlet pipe of tubular type whizzer is connected with the water inlet pipe of wet scrubber by connecting line.
Further, aforesaid a kind of metal disintegrating machine dust arrester, wherein, described wet scrubber is venturi wet dust collector.
Further, aforesaid a kind of metal disintegrating machine dust arrester, wherein, air-suction duct is provided with the first explosionproof hole, cyclone dust extractor top is provided with the second explosionproof hole, the ash bucket of cyclone dust extractor is provided with the 3rd explosionproof hole, wet scrubber top is provided with the 4th explosionproof hole.
The beneficial effects of the utility model are: using cyclone dust extractor and venturi wet dust collector two-stage dedusting, substantially increase the efficiency of dust collection of whole dust arrester, efficiency of dust collection is up to 99.9%；Additionally; the first explosionproof hole, the second explosionproof hole, the 3rd explosionproof hole and the setting of the 4th explosionproof hole is combined by two-stage dust arrester; two-stage dust arrester can not only be protected, moreover it is possible to be substantially reduced generation burning or the probability of explosion phenomenon, substantially increase the safe application performance of whole dust arrester.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of metal disintegrating machine dust arrester described in the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and technical scheme described in the utility model is described in further detail by preferred embodiment.
As shown in Figure 1, a kind of metal disintegrating machine dust arrester described in the present embodiment, including: primary dust removing device and two-stage dust removal device, described primary dust removing device is cyclone dust extractor 2, described two-stage dust removal device is wet scrubber, in the present embodiment, wet scrubber uses venturi wet dust collector 3, and venturi wet dust collector 3 is mainly made up of Venturi tube 31 and Wet type cyclone cylinder 32.Cyclone dust extractor 2 and venturi wet dust collector 3 all can be the most commercially available; belong to ripe technology; the application is application cyclone dust extractor 2 and the dedusting characteristic of venturi wet dust collector 3; rather than protect cyclone dust extractor 2 and the concrete structure of venturi wet dust collector 3, thus the most no longer launch to describe with regard to its concrete structure.nullThe air inlet pipe of cyclone dust extractor 2 is connected with the air vent 1 of metal disintegrating machine by the first air-suction duct 61，The escape pipe of cyclone dust extractor 2 is connected with the air inlet pipe of Venturi tube 31 in venturi wet dust collector 3 by the second air-suction duct 62，The escape pipe of Venturi tube 31 is connected with the air inlet pipe of Wet type cyclone cylinder 32，The escape pipe of Wet type cyclone cylinder 32 is connected with the suction opeing of air-introduced machine 4 by the 3rd air-suction duct 63，The tubular type whizzer 5 making the gas in band aqueous vapor body be separated from water it is additionally provided with at the air outlet of air-introduced machine 4，Tubular type whizzer 5 can be the most commercially available，Belong to ripe technology，The application is the characteristic that gas can be separated from water by application tubular type whizzer 5 well，Rather than the concrete structure of protection tubular type whizzer 5，Thus the most no longer launch to describe with regard to its concrete structure.The air inlet pipe of tubular type whizzer 5 is connected with the air outlet of air-introduced machine 4.The water inlet pipe of venturi wet dust collector 3 is connected with water source, for recycling the water separated in tubular type whizzer 5 in the present embodiment, the outlet pipe of tubular type whizzer 5 is connected with the water inlet pipe of Wet type cyclone cylinder 32 in venturi wet dust collector 3 by connecting line 64, thus the Water Sproading separated from gas can be used in venturi wet dust collector 3.The present embodiment is provided with on air-suction duct 61 first explosionproof hole 71, cyclone dust extractor 2 top is provided with the second explosionproof hole 72, being provided with the 3rd explosionproof hole on the ash bucket of cyclone dust extractor 2, in venturi wet dust collector 3, the top of Wet type cyclone cylinder 32 is provided with the 4th explosionproof hole 83.
During work, from the air vent 1 of metal disintegrating machine, the gas containing dust granules of output is entered by the first air-suction duct 61 and carries out primary dust removing in cyclone dust extractor 2, major part dust granules falls in ash bucket after separating with gas under centrifugal action, can be removed by dust granules more than major part 3-5 μm in gas by cyclone dust extractor 2.Gas after primary dust removing is entered by the second air-suction duct 62 and carries out two-stage dust removal in venturi wet dust collector 3, by venturi wet dust collector 3, the dust granules in gas is separated from gas, gas after two-stage dedusting carries out gas-liquid separation by entering in tubular type whizzer 5 after the 3rd air-suction duct 73, air-introduced machine 4, the water separated is recycled in venturi wet dust collector by the 4th connection pipeline 74, and the gas after two-stage dust removal process and gas-liquid separation process is discharged from the air vent of tubular type whizzer 5.
The utility model has the advantages that: using cyclone dust extractor 2 and venturi wet dust collector 3 two-stage dedusting, substantially increase the efficiency of dust collection of whole dust arrester, efficiency of dust collection is up to 99.9%；Additionally; the first explosionproof hole the 71, second explosionproof hole the 72, the 3rd explosionproof hole and setting of the 4th explosionproof hole 73 is combined by two-stage dust arrester; two-stage dust arrester can not only be protected; generation burning or the probability of explosion phenomenon can also be substantially reduced, substantially increase the safe application performance of whole dust arrester.
Claims (4)
1. a metal disintegrating machine dust arrester, including: primary dust removing device and two-stage dust removal device, it is characterized in that: described primary dust removing device is cyclone dust extractor, described two-stage dust removal device is wet scrubber, the air inlet pipe of cyclone dust extractor is connected with the air vent of metal disintegrating machine by the first air-suction duct, the escape pipe of cyclone dust extractor is connected with the air inlet pipe of wet scrubber by the second air-suction duct, the escape pipe of wet scrubber is connected with the suction opeing of air-introduced machine by the 3rd air-suction duct, the tubular type whizzer making the gas in band aqueous vapor body be separated from water it is additionally provided with at the air outlet of air-introduced machine, the air inlet pipe of tubular type whizzer is connected with the air outlet of air-introduced machine.
2. according to a kind of metal disintegrating machine dust arrester described in claim 1, it is characterised in that: the water inlet pipe of wet scrubber is connected with water source, and the outlet pipe of tubular type whizzer is connected with the water inlet pipe of wet scrubber by connecting line.
3. according to a kind of metal disintegrating machine dust arrester described in claim 1 or 2, it is characterised in that: described wet scrubber is venturi wet dust collector.
4. according to a kind of metal disintegrating machine dust arrester described in claim 1 or 2, it is characterized in that: on air-suction duct, be provided with the first explosionproof hole, cyclone dust extractor top is provided with the second explosionproof hole, the ash bucket of cyclone dust extractor is provided with the 3rd explosionproof hole, wet scrubber top is provided with the 4th explosionproof hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620067958.7U CN205517063U (en) | 2016-01-25 | 2016-01-25 | Metal disintegrating machine dust collector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620067958.7U CN205517063U (en) | 2016-01-25 | 2016-01-25 | Metal disintegrating machine dust collector |
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| CN205517063U true CN205517063U (en) | 2016-08-31 |
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| CN201620067958.7U Active CN205517063U (en) | 2016-01-25 | 2016-01-25 | Metal disintegrating machine dust collector |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106268156A (en) * | 2016-10-20 | 2017-01-04 | 湖南野森环保科技有限责任公司 | A kind of metal disintegrating machine dust arrester |
| CN108554079A (en) * | 2018-03-13 | 2018-09-21 | 上海应用技术大学 | A kind of multistage rotary dust collector |
| CN113694653A (en) * | 2021-09-01 | 2021-11-26 | 金方圆安全技术研究院（苏州）有限公司 | Wet dust removal explosion suppression monitoring system for metal product processing |
| CN115055023A (en) * | 2022-06-21 | 2022-09-16 | 甘肃省化工研究院有限责任公司 | Wet separator |
-
2016
- 2016-01-25 CN CN201620067958.7U patent/CN205517063U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106268156A (en) * | 2016-10-20 | 2017-01-04 | 湖南野森环保科技有限责任公司 | A kind of metal disintegrating machine dust arrester |
| CN108554079A (en) * | 2018-03-13 | 2018-09-21 | 上海应用技术大学 | A kind of multistage rotary dust collector |
| CN113694653A (en) * | 2021-09-01 | 2021-11-26 | 金方圆安全技术研究院（苏州）有限公司 | Wet dust removal explosion suppression monitoring system for metal product processing |
| CN115055023A (en) * | 2022-06-21 | 2022-09-16 | 甘肃省化工研究院有限责任公司 | Wet separator |
| CN115055023B (en) * | 2022-06-21 | 2024-05-28 | 甘肃省化工研究院有限责任公司 | Wet separator |
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