CN208975365U - Muck dry-type high-voltage backblowing cloth-bag dust pelletizing system - Google Patents
Muck dry-type high-voltage backblowing cloth-bag dust pelletizing system Download PDFInfo
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- CN208975365U CN208975365U CN201821147487.6U CN201821147487U CN208975365U CN 208975365 U CN208975365 U CN 208975365U CN 201821147487 U CN201821147487 U CN 201821147487U CN 208975365 U CN208975365 U CN 208975365U
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Abstract
A kind of muck dry-type high-voltage backblowing cloth-bag dust pelletizing system, including exhaust pipeline, dust collection pond, screw conveyor after belt conveyer, dust collection cover, the pipeline that gathers dust, dry-type high-voltage backblowing cloth-bag dust collector, dedusting；Dust collection cover is installed in the end of belt conveyer, the upper end of gyratory crusher respectively, the dry-type high-voltage backblowing cloth-bag dust collector includes cloth bag framework, filter cloth bag, centrifugal induced draught fan, high pressure back-blowing blower, cantilever deceleration mechanism, automatic control system, and dust collection cover is connected to by gathering dust pipeline with the filtering tower body of dry-type high-voltage backblowing cloth-bag dust collector.Reach 95% or more using dry-type high-voltage backblowing cloth-bag dust collector dust collection rate, fine ore bin is entered by screw conveyor after dust recycling, is directly used in ore dressing, prevents the wasting of resources completely, improves the working environment of workers.
Description
The utility model relates to ore cleaners for technical field, and in particular to a kind of muck dry-type high-voltage backblowing cloth
Bag dust pelletizing system.
The wet scrubber that background technique original ore crushing technique process uses be by centrifugal fan, wet type taper demister,
Pipeline and electrical control system composition, for absorbing the ore dust generated after ore reduction.Using original wet scrubber, deposit
In following unfavorable phenomenon: 1, wet scrubber dust absorbing is not thorough, and efficiency of dust collection is very low, wastes ore resource, Gong Rengong
Make that environment dust is big, seriously endangers the health of worker；2, dust must have water by wet scrubber, wet scrubber,
Atomization is formed by spiral nozzle and implements depositing dust, causes water resource waste；3, after water mist and mix dust, by under own wt
After heavy, mixed ore pulp is discharged by pipeline, is transported to specified pond, and environmental pollution is also very serious.
The utility model discloses a kind of muck dry-type high-voltage backblowing cloth-bag dust pelletizing system, the dedusting systems for summary of the invention
System uses dry-type high-voltage backblowing cloth-bag dust collector, and dust collection rate reaches 95% or more, after dust recycling by screw conveyor into
Enter fine ore bin, is directly used in ore dressing；Dry-type high-voltage backblowing cloth-bag dust collector system does not need water, saves water resource, reduces
Beneficiation cost.
The technical solution of the utility model is as follows:
A kind of muck dry-type high-voltage backblowing cloth-bag dust pelletizing system, including it is belt conveyer, dust collection cover, the pipeline that gathers dust, dry
Exhaust pipeline, dust collection pond, screw conveyor after formula high pressure backblowing cloth-bag dust collector, dedusting；The end of belt conveyer,
Dust collection cover is installed in the upper end of gyratory crusher respectively, and the dry-type high-voltage backblowing cloth-bag dust collector includes cloth bag framework, filtering
Cloth bag, centrifugal induced draught fan, high pressure back-blowing blower, cantilever deceleration mechanism, automatic control system, dust collection cover by gather dust pipeline with
The filtering tower body of dry-type high-voltage backblowing cloth-bag dust collector is connected to, and the cloth bag on cloth bag framework and cloth bag framework is suitable for reading to pass through orifice plate
Cloth bag on fixing seal, cloth bag framework and cloth bag framework is suitable for reading be connected to purification air chamber, and high pressure back-blowing blower passes through instead
Blowing pipeline, purification air chamber and cloth bag is suitable for reading is connected to, centrifugal induced draught fan is by induced duct and is cased with the cloth bag upper oral part of skeleton
The connection of purification air chamber close induced duct by reversal valve when back-blowing, open back-blowing pipeline, powder is arranged in cloth bag lower end
Dirt collecting pit enters fine ore bin by screw conveyor after dust recycling.
Utility model has the advantages that 1, reached using dry-type high-voltage backblowing cloth-bag dust collector dust collection rate 95% with
On, fine ore bin is entered by screw conveyor after dust recycling, is directly used in ore dressing, prevents the wasting of resources completely, improves worker
Working environment；2, dust recycling and reusing enters flotation flowsheet, improves metal recovery rate, improves economic benefit；3, dry type
High pressure backblowing cloth-bag dust collector system does not need water, saves water resource, reduces beneficiation cost；4, using muck dust dedusting
System, per tour only need the part-time completion starting of travelling belt work, and starting meeting automated system operation, deashing, drops without human intervention
The labor intensity of low worker improves working efficiency, saves beneficiation cost.
Detailed description of the invention Fig. 1 is the structural schematic diagram of the utility model；
1, belt conveyer in figure；2, dust collection cover；3, gather dust pipeline；4, gyratory crusher；5, dry-type high-voltage blowback cloth bag
Deduster；6, high pressure back-blowing blower；7, back-blowing pipeline；8, back-blowing air port；9, cantilever deceleration mechanism；10, air is purified
Room；11, tower body is filtered；12, filter cloth bag；13, orifice plate；14, cloth bag is suitable for reading；15, net gas wind exhausting outlet；16, induced duct；17,
Centrifugal induced draught fan；18, net gas exhaust pipeline after dedusting；19, unloading valve；20, dust collection pond；21, screw conveyor.
A kind of muck dry-type high-voltage backblowing cloth-bag dust pelletizing system of specific embodiment, including belt conveyer 1, gather dust
Net gas exhaust pipeline 18, dust collection pond 20, spiral shell after cover 2, the pipeline 3 that gathers dust, dry-type high-voltage backblowing cloth-bag dust collector 5, dedusting
Revolve conveyer 21；Dust collection cover 2 is installed in the end of belt conveyer 1, the upper end of gyratory crusher 4 respectively, and dust collection cover 2 is by gathering dust
Pipeline 3 is connected to the filtering tower body 11 of dry-type high-voltage backblowing cloth-bag dust collector, dry-type high-voltage backblowing cloth pocket type deduster
Model CXBC-432-111, dry-type high-voltage backblowing cloth-bag dust collector include cloth bag framework, filter cloth bag 12, centrifugal induced draught fan
17, high pressure back-blowing blower 6, cantilever deceleration mechanism 9, dust collecting box, automatic control system, high pressure back-blowing blower 6 pass through blowback
Air pipe line 7 be connected to purification air chamber 10, and centrifugal induced draught fan 17 passes through the net of induced duct 16 and the cloth bag upper oral part that is cased with skeleton
Change air chamber space connection, 12 lower end of filter cloth bag be arranged dust collection pond 20, dust recycling after by screw conveyor 21 into
Enter fine ore bin.
It is rotated by centrifugal induced draught fan 17 and generates negative pressure, filter cloth bag 12 is constantly in negative pressure state, makes dust in negative pressure
Under the action of being adsorbed on the outer wall of filter cloth bag 12 tightly, the adsorbing powder dust amount of 12 outer wall of filter cloth bag is continuous when work
Increase, the resistance of generation is just increasing, and when rising to specified value, centrifugal induced draught fan 17 stops working, cantilever deceleration mechanism 9 with
High pressure back-blowing blower 6 starts simultaneously, and cantilever deceleration mechanism 9 starts, and closes the net gas outlet of centrifugal induced draught fan, opens simultaneously blowback
Wind fan inlet valve, the air-flow that high pressure back-blowing blower 6 generates are blown into filter cloth bag 12 by back-blowing pipeline 7, are filtered
Cloth bag 12 is heaved by positive pressure, and after so that dust releasing is entered dust collecting box, flashboard is opened, and dust is fallen into dust collection pond 20, complete
It works at deashing.Dust collection work is completed in automatic control system control, reciprocation cycle operating.
Claims (1)
1. a kind of muck dry-type high-voltage backblowing cloth-bag dust pelletizing system, it is characterised in that: the system include belt conveyer (1),
Exhaust pipeline (18), dust collection after dust collection cover (2), the pipeline that gathers dust (3), dry-type high-voltage backblowing cloth-bag dust collector (5), dedusting
Pond (20), screw conveyor (21)；Dust collection cover is installed in the end of belt conveyer, the upper end of gyratory crusher respectively, described dry
Formula high pressure backblowing cloth-bag dust collector includes cloth bag framework, filter cloth bag (12), centrifugal induced draught fan (17), high pressure back-blowing blower
(6), cantilever deceleration mechanism (9), automatic control system, dust collection cover pass through pipeline and the dry-type high-voltage backblowing cloth-bag dust collector of gathering dust
Filtering tower body (11) connection, cloth bag on cloth bag framework and cloth bag framework is suitable for reading to pass through orifice plate (13) fixing seal, cloth marsupial bone
Cloth bag on frame and cloth bag framework is suitable for reading be connected to purification air chamber (10), high pressure back-blowing blower pass through back-blowing pipeline (7),
Purification air chamber (10) with filter cloth bag is suitable for reading is connected to, centrifugal induced draught fan (17) is by induced duct (16) and is cased with the filtering of skeleton
The purification air chamber (10) of cloth bag upper oral part is connected to, and by reversal valve when back-blowing, is closed induced duct (16), is opened reverse-blow pipe
Dust collection pond (20) are arranged in road, cloth bag lower end, enter fine ore bin by screw conveyor (21) after dust recycling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821147487.6U CN208975365U (en) | 2018-07-19 | 2018-07-19 | Muck dry-type high-voltage backblowing cloth-bag dust pelletizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821147487.6U CN208975365U (en) | 2018-07-19 | 2018-07-19 | Muck dry-type high-voltage backblowing cloth-bag dust pelletizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208975365U true CN208975365U (en) | 2019-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821147487.6U Active CN208975365U (en) | 2018-07-19 | 2018-07-19 | Muck dry-type high-voltage backblowing cloth-bag dust pelletizing system |
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| CN (1) | CN208975365U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691477A (en) * | 2020-12-07 | 2021-04-23 | 辽宁工程技术大学 | Air curtain and cloth bag combined type dust removal device suitable for transfer system |
| CN113440942A (en) * | 2021-07-06 | 2021-09-28 | 中煤科工集团重庆研究院有限公司 | Dry type dust control and removal device and method for shotcrete machine |
-
2018
- 2018-07-19 CN CN201821147487.6U patent/CN208975365U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691477A (en) * | 2020-12-07 | 2021-04-23 | 辽宁工程技术大学 | Air curtain and cloth bag combined type dust removal device suitable for transfer system |
| CN113440942A (en) * | 2021-07-06 | 2021-09-28 | 中煤科工集团重庆研究院有限公司 | Dry type dust control and removal device and method for shotcrete machine |
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