CN106215591A - A kind of dry and wet composite dedusting system - Google Patents
A kind of dry and wet composite dedusting system Download PDFInfo
- Publication number
- CN106215591A CN106215591A CN201610707524.3A CN201610707524A CN106215591A CN 106215591 A CN106215591 A CN 106215591A CN 201610707524 A CN201610707524 A CN 201610707524A CN 106215591 A CN106215591 A CN 106215591A
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- Prior art keywords
- dry
- dedusting
- dust
- wet composite
- filter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to equipment dust pelletizing system technical field, particularly to a kind of dry and wet composite dedusting system.A kind of dry and wet composite dedusting system, including pulse recoil formula filter-element dust collector and water curtain type cleaner unit, described pulse recoil formula filter-element dust collector includes the filter element dedusting mechanism that the dedusting passage in the portion that is attached to is connected with dedusting passage, the cleaning shaft outlet being connected with filter element dedusting mechanism side, described water curtain type cleaner unit includes water tank and the filtration being sequentially communicated from bottom to top, drencher system and be arranged on water curtain type cleaner unit top cascade road outlet, described cleaning shaft outlet connect with described drencher system.This dry and wet composite dedusting system can ensure that and is discharged into dust in air content less than 1mg/m3, less than the index request of country's discharge, it is not necessary to design and produce chimney, be particularly suitable for the working space that environmental requirement is high, possess wide adaptability, discharge index low, reliable and stable etc..
Description
Technical field
The present invention relates to equipment dust pelletizing system technical field, particularly to a kind of dry and wet composite dedusting system.
Background technology
In today of the highest requirement of environmental conservation, the discharge of equipment at least to reach national standard even zero-emission
Putting, therefore the environmental protection equipment of every field also gets more and more.In shot-peening (sand) process field, shot-peening (sand) processes and carries as one
The fatigue strength of high metal parts, improve the processing technique of surface of the work mechanical performance, have the history of decades.Shot-peening
The complex process that (sand) is processed, automaticity is high, and its process equipment is collection information technology, electronic technology, automatization's skill
Art, manufacturing technology are in the high-tech system of one.
In shot-peening (sand) process technology, on the one hand require the simple in construction of the equipment related to, and have and preferably add work efficiency
Rate, easy to operate, there is higher automaticity, on the other hand require that the equipment related to has more preferable environmental-protecting performance.Even if in state
On border, as more American-European use shot-peening (sand) process equipments compare early and commonplace developed country, although its shot peening strengthening
Technology and equipment also develops to obtain comparative maturity, but the environmental-protecting performance of corollary equipment still has more problem.
The environmental protecting device of the shot blasting equipment of prior art, usually uses the cleaner unit of a kind of dry type filter element mode, then passes through
Chimney is directly discharged in air, and on the surface, the discharge of equipment is likely to be breached national standard, but in the air of final discharge
Dust drop down onto in surrounding enviroment, if things go on like this, it is impossible to meet sustainable development requirement, therefore need to develop that a kind of dry and wet is compound removes
Dirt system, is even up to the purpose of zero-emission reducing the discharge standard of equipment.
Summary of the invention
It is an object of the invention to propose a kind of dry and wet composite dedusting system.By pulse recoil formula filter-element dust collector, it is centrifuged
The dry and wet composite dedusting system that blower fan forms with water curtain type cleaner unit so that dust enters pulse recoil formula from cleaning shaft import
Filter-element dust collector carries out filter element dedusting, then enters Fan pipeline import from cleaning shaft outlet, through low-noise fan, then from
Fan pipeline outlet enters cascade conduit entrance, through the drencher system of water curtain dust-remover, arranges finally by cascade pipe outlet
Running out, it can be ensured that in the dust emission after process to air, dust content is less than 1mg/m3, want less than the index of country's discharge
Ask, and need not design and produce chimney.
For reaching this purpose, the present invention by the following technical solutions:
A kind of dry and wet composite dedusting system, including pulse recoil formula filter-element dust collector and water curtain type cleaner unit, described pulse
Backpulsing filter-element dust collector include filter element dedusting mechanism that the dedusting passage in the portion that is attached to is connected with dedusting passage and with
The cleaning shaft outlet that filter element dedusting mechanism side is connected, described water curtain type cleaner unit includes the water being sequentially communicated from bottom to top
Case and filtration, drencher system and be arranged on water curtain type cleaner unit top cascade road outlet, described cleaning shaft export
Connect with described drencher system.
One of preferred version as the technical program: described filter element dedusting mechanism includes being arranged at dedusting channel exit
Element kit and seal and be arranged at the flue-dust retainer below element kit, the lower section of described flue-dust retainer connects to have closeable unloads ash
Port.
One of preferred version as the technical program: described element kit includes multiple and in upper and lower spaced filter
Gas after core, and filtration enters cleaning shaft outlet from element kit side.
One of preferred version as the technical program: the side of described element kit is also communicated with pulse-control system.
One of preferred version as the technical program: the outlet of described cleaning shaft is also associated with centrifugal blower, described from
Heart-wind syndrome machine include blower fan and the Fan pipeline import being connected respectively with blower fan and Fan pipeline outlet, described Fan pipeline import with
Cleaning shaft outlet is connected, and the outlet of described Fan pipeline is connected with drencher system.
One of preferred version as the technical program: described centrifugal blower includes being arranged at below Fan pipeline import
Noise reduction chamber body, and described blower fan is noise reduction fans.
One of preferred version as the technical program: described drencher system includes cascade conduit entrance and is arranged on cascade
The water curtain for dust-collecting mechanism of the offside of conduit entrance.
One of preferred version as the technical program: described water tank and filter mechanism include water tank and filter course, described
Water in water tank enters drencher system by cascade conduit entrance after filter course filters.
One of preferred version as the technical program: what described water curtain for dust-collecting mechanism included arranging from top to bottom multiple removes
Dirt shower nozzle.
One of preferred version as the technical program: described drencher system also includes flow guide system.
The invention have the benefit that
A kind of dry and wet composite dedusting system of the present invention, by pulse recoil formula filter-element dust collector, centrifugal blower and water curtain type
The dry and wet composite dedusting system of cleaner unit composition so that dust enters pulse recoil formula filter-element dust collector from cleaning shaft import and enters
Row filter element dedusting, then enter Fan pipeline import from cleaning shaft outlet, through low-noise fan, then export from Fan pipeline
Enter cascade conduit entrance, through the drencher system of water curtain dust-remover, emit finally by cascade pipe outlet, wherein arteries and veins
The dust rushing backpulsing filter-element dust collector passes through to carry out by water tank and filtration system by the dust of flue-dust retainer, water curtain dust-remover
Collecting and periodic cleaning, low-noise fan provides the kinetic energy of dust circulation, completes dry and wet composite dedusting system circulation work.Can be true
Guarantor process after dust emission in air, dust content is less than 1mg/m3, less than the index request of country's discharge, and it is not required to
Chimney to be designed and produced.
This dry and wet composite dedusting system can be designed according to the dust quantity of equipment exhausting, by adjust filter element quantity with
And cascade sectional area, meet customer personalized ground demand.In the requirement that environmental conservation is the highest, the discharge of equipment at least to reach
In the case of arriving national standard even zero-emission, dry and wet composite dedusting system is particularly suitable for the yard that environmental requirement is high
Institute, possesses wide adaptability, discharge index low, reliable and stable etc..
Accompanying drawing explanation
Fig. 1 is a kind of dry and wet composite dedusting system schematic of the present invention.
Fig. 2 is the pulse recoil formula filter-element dust collector structural representation of the dry and wet composite dedusting system in Fig. 1.
Fig. 3 is the centrifugal fan structure schematic diagram of the dry and wet composite dedusting system in Fig. 1.
Fig. 4 is the water curtain type cleaner unit structural representation of the dry and wet composite dedusting system in Fig. 1.
In figure: 1-pulse recoil formula filter-element dust collector；2-centrifugal blower；3-water curtain type cleaner unit；11-cleaning shaft enters
Mouthful；12-element kit；13-pulse-control system；14-filter-element dust collector；15 flue-dust retainers；16-cleaning shaft exports；21-blower fan
Conduit entrance；22-noise reduction chamber body；23-blower fan；24-Fan pipeline exports；31-cascade conduit entrance；32-drencher system；33-
Water tank and filtration system；34-water curtain dust-remover；35-cascade pipe outlet.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.
The invention provides a kind of dry and wet composite dedusting system, remove with water curtain type including pulse recoil formula filter-element dust collector 1
Dirt device 3, described pulse recoil formula filter-element dust collector 1 includes the dedusting passage 11 in the portion that is attached to, is connected with dedusting passage 11
Logical filter element dedusting mechanism 14 and the cleaning shaft outlet 16 being connected with filter element dedusting mechanism 14 side, described water curtain type dedusting
Device 3 includes water tank and the filtration 33 being sequentially communicated from bottom to top, drencher system 34 and being arranged on water curtain type cleaner unit 3
The cascade road outlet 35 in portion, described cleaning shaft outlet 16 connects with described drencher system 34.
Dust enters pulse recoil formula filter-element dust collector 1 from cleaning shaft import 11 and carries out element kit 12 dedusting, then from
Cleaning shaft outlet 16 entrance Fan pipeline import 21, through the blower fan 23 of low noise, then from Fan pipeline outlet 24 entrance
Cascade conduit entrance 31, through the drencher system 32 of water curtain dust-remover 34, emits finally by cascade pipe outlet 35, its
The dust of middle pulse recoil formula filter-element dust collector 1 passes through water tank and filtration system by the dust of flue-dust retainer 15, water curtain dust-remover 3
33 are collected and periodic cleaning, and the blower fan 23 of low noise provides the kinetic energy that dust flows, and completes dry and wet composite dedusting system and follows
Ring works.
Described filter element dedusting mechanism 14 includes that the element kit 12 being arranged at dedusting passage 11 exit and sealing are arranged at
Flue-dust retainer 15 below element kit 12, the lower section of described flue-dust retainer 15 connects to have closeable unloads ash port.Described filter element group
Part 12 includes multiple and in upper and lower spaced filter element, and the gas after filtering enters cleaning shaft from element kit 12 side
Outlet 16.The side of described element kit 12 is also communicated with pulse-control system 13.
Described pulse recoil formula filter-element dust collector 1, after the filtration work of certain time, needs periodically to carry out dust stratification clear
Reason, during cleaning, is sprayed compressed air element kit 12 by pulse-control system 13, will deposit on element kit 12
Dust be blown in flue-dust retainer 15.The closeable ash port that unloads can carry out unloading by electromagnetic valve unlatching and the Guan Bi of ash port,
When pulse recoil formula filter-element dust collector 1 works, described electromagnetic valve is in closure state, when the dust stratification in flue-dust retainer 15 needs clear
During reason, described electromagnetic valve is in opening.Whole flue-dust retainer 15 is sealed design, periodic cleaning when outside free from dust
Overflow, be transported to appointed place by fortune ash dolly.
The outlet of described cleaning shaft 16 is also associated with centrifugal blower 2, described centrifugal blower 2 include blower fan 23 and with blower fan 3
The Fan pipeline import 21 connected respectively and Fan pipeline outlet 24, described Fan pipeline import 21 exports 16 phases with cleaning shaft
Connecting, the outlet of described Fan pipeline is connected with drencher system 32.Described centrifugal blower 2 includes arranging and Fan pipeline import 21
The noise reduction chamber body 22 of lower section, described blower fan 23 is arranged in noise reduction chamber body 22, and described blower fan 23 is noise reduction fans.
Arranging further by the gas after pulse recoil formula filter-element dust collector 1 filters and dirt of described centrifugal blower 2
Soil separates so that the dust laid particular stress on i.e. sinks to bottom surface after entering water curtain type cleaner unit 3, through being positioned at the dust removal showerhead of bottom
Water spray, filters in being directly entered water tank and Motivational systems 33.Reduce the distance that dust filters, accelerate the effect of filtration
Rate, noise reduction chamber body 22 and the setting of noise reduction fans, reduce noise during dedusting.
Described water tank and filter mechanism 33 include water tank and filter course, and the water in described water tank passes through after filter course filters
Cascade conduit entrance 31 enters drencher system.The water body recycling arranged after filtration of water tank and filter course, environment-friendly and green, with
Time can quickly remove again and be mixed in the dust filtered in gas, accelerate filter efficiency.
Described drencher system 32 includes cascade conduit entrance 31 and the cascade of the offside being arranged on cascade conduit entrance 31 removes
Dirt mechanism 34.Described water curtain for dust-collecting mechanism 34 includes the multiple dust removal showerheads arranged from top to bottom.The setting of multiple dust removal showerheads,
Dedusting is more had levels, highly efficient.Described drencher system also includes flow guide system, the setting of described flow guide system, slows down
The dedusting gas speed through water curtain type cleaner unit 3 so that the effect of dedusting is more preferable, simultaneously by the path changing of dedusting gas
For single S type path, it is to avoid air-flow is chaotic.
The cleaning shaft import 11 of pulse recoil formula filter-element dust collector 1 is mainly used in the entrance of dust, and then dust passes through
Element kit 12, then by filter-element dust collector 14, finally from cleaning shaft outlet 16 entrance Fan pipeline import 21.Centrifugal blower
The Fan pipeline import 21 of 2 is connected with cleaning shaft outlet 16, the dust blower fan 23 by low noise, then exports from Fan pipeline
24 enter cascade conduit entrance 31, and for noise-decreasing, the blower fan 23 of low noise is covered on the inside by noise reduction chamber body 22.Water curtain type dedusting
The cascade conduit entrance 31 of device 3 is connected with Fan pipeline outlet 24, and dust passes drencher system 32, then passes through water curtain dust-remover
34, finally it is discharged into air from cascade pipe outlet 35.
When being embodied as, dust enters pulse recoil formula filter-element dust collector 1 from cleaning shaft import 11 and carries out element kit
12 dedustings, then from cleaning shaft outlet 16 entrance Fan pipeline import 21, through the blower fan 23 of low noise, then from Fan pipeline
Outlet 24 entrance cascade conduit entrance 31, through the drencher system 32 of water curtain dust-remover 34, finally by cascade pipe outlet 35
Emitting, wherein the dust of pulse recoil formula filter-element dust collector 1 passes through water by the dust of flue-dust retainer 15, water curtain dust-remover 3
Case and filtration system 33 are by being collected and periodic cleaning, and the blower fan 23 of low noise provides the kinetic energy that dust flows, completes to do
Wet composite dedusting system circulation work.
Use the present invention dry and wet composite dedusting system, with existing shot-peening sand work dedusting method compared with, have with
Lower operational characteristic and advantage:
1, the adaptability of dry and wet composite dedusting system is wider.The requirement that environmental conservation is the highest, being emitted into of equipment
To reach national standard even zero-emission less, therefore the environmental protection equipment of every field also gets more and more, dry and wet composite dedusting system
System is not only suitable for shot-peening sand process field, is also adapted to all occasions having higher requirements dust emission.
2, the discharge index of dry and wet composite dedusting system is lower.Enter owing to a kind of dry and wet composite dedusting system is equivalent to dust
Having gone twice dedusting, particularly after water curtain for dust-collecting, the filtering accuracy of dust is higher, is discharged into dust in air content and is less than
1mg/m3, the therefore cleaner unit of the most conventional a kind of dry type filter element mode, although discharge index is likely to be breached national standard, but dry
The discharge index of wet composite dedusting system is much better than the cleaner unit of a kind of dry type filter element mode.
3, the stability of dry and wet composite dedusting system is more preferable.The filter element of the cleaner unit of the most conventional a kind of dry type filter element mode
There is the damaged or hidden danger of blocking, be easily caused discharge index unstable, as again through a water curtain for dust-collecting, and water curtain for dust-collecting is steady
Qualitative preferably, therefore substantially increase the stability of dry and wet composite dedusting system.
4, utilizing the pulse-control system of dry and wet composite dedusting system, work efficiency reaches to improve.Pulse-control system is
Being used for the system controlling compressed air from the internal recoil of trend filter element, the blocking probability of filter element is substantially reduced, therefore whole system
Work efficiency higher.
The dry and wet composite dedusting system of the present invention, by pulse-control system control, it is achieved the operating of whole dust pelletizing system,
Detection and warning.This dry and wet composite dedusting system combination dry type filter element cleaner unit and wet type water curtain dust-remover, increase centrifugal blower
It is combined into a kind of new efficient dust pelletizing system, can be designed according to the dust quantity of equipment exhausting, by adjusting filter element number
Amount and cascade sectional area, meet customer personalized ground demand.The work efficiency of this dry and wet composite dedusting system is high, passes through pulse
Control system controls, and has excellent environmental-protecting performance, easy to operate, especially suitableeer to the working space that environmental requirement is high
With, possess wide adaptability, discharge index low, reliable and stable etc..The technology describing the present invention above in association with specific embodiment is former
Reason.These describe the principle being intended merely to explain the present invention, and can not be construed to scope by any way
Limit.Based on explanation herein, those skilled in the art need not pay performing creative labour can associate the present invention's
Other detailed description of the invention, within these modes fall within protection scope of the present invention.
Claims (10)
1. a dry and wet composite dedusting system, it is characterised in that: include pulse recoil formula filter-element dust collector (1) and water curtain type dedusting
Device (3), described pulse recoil formula filter-element dust collector (1) includes dedusting passage (11) and the dedusting passage in the portion that is attached to
(11) the filter element dedusting mechanism (14) being connected and the cleaning shaft being connected with filter element dedusting mechanism (14) side outlet (16),
Described water curtain type cleaner unit (3) include the water tank that is sequentially communicated from bottom to top and filtration (33), drencher system (34) and
It is arranged on cascade road outlet (35) on water curtain type cleaner unit (3) top, described cleaning shaft outlet (16) and described drencher system
(34) connection.
A kind of dry and wet composite dedusting system the most according to claim 1, it is characterised in that: described filter element dedusting mechanism (14)
The collection ash of element kit (12) lower section it is arranged at including the element kit (12) and sealing being arranged at dedusting passage (11) exit
Bucket (15), the lower section of described flue-dust retainer (15) connects to have closeable unloads ash port.
A kind of dry and wet composite dedusting system the most according to claim 2, it is characterised in that: described element kit (12) includes
Multiple and in upper and lower spaced filter element, and the gas after filtering enters cleaning shaft outlet from element kit (12) side
(16)。
A kind of dry and wet composite dedusting system the most according to claim 2, it is characterised in that: the one of described element kit (12)
Side is also communicated with pulse-control system (13).
5. according to a kind of dry and wet composite dedusting system described in any one of claim 1-4, it is characterised in that: described cleaning shaft
Outlet (16) is also associated with centrifugal blower (2), and described centrifugal blower (2) includes blower fan (23) and is connected respectively with blower fan (3)
Fan pipeline import (21) and Fan pipeline outlet (24), described Fan pipeline import (21) is connected with cleaning shaft outlet (16)
Connecing, the outlet of described Fan pipeline is connected with drencher system (32).
A kind of dry and wet composite dedusting system the most according to claim 5, it is characterised in that: described centrifugal blower (2) includes
It is arranged at the noise reduction chamber body (22) of Fan pipeline import (21) lower section, and described blower fan (23) is noise reduction fans.
A kind of dry and wet composite dedusting system the most according to claim 2, it is characterised in that: described drencher system (32) includes
Cascade conduit entrance (31) and be arranged on the water curtain for dust-collecting mechanism (34) of offside of cascade conduit entrance (31).
8. according to a kind of dry and wet composite dedusting system described in any one of claim 2-4, it is characterised in that: described water tank and mistake
Filter structure (33) includes water tank and filter course, and the water in described water tank is entered by cascade conduit entrance (31) after filter course filters
Enter drencher system (34).
A kind of dry and wet composite dedusting system the most according to claim 8, it is characterised in that: described water curtain for dust-collecting mechanism (34)
Including the multiple dust removal showerheads arranged from top to bottom.
10. according to a kind of dry and wet composite dedusting system described in any one of claim 1-5, it is characterised in that: described cascade system
System (34) also includes flow guide system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610707524.3A CN106215591A (en) | 2016-08-23 | 2016-08-23 | A kind of dry and wet composite dedusting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610707524.3A CN106215591A (en) | 2016-08-23 | 2016-08-23 | A kind of dry and wet composite dedusting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106215591A true CN106215591A (en) | 2016-12-14 |
Family
ID=57552966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610707524.3A Pending CN106215591A (en) | 2016-08-23 | 2016-08-23 | A kind of dry and wet composite dedusting system |
Country Status (1)
| Country | Link |
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| CN (1) | CN106215591A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107029490A (en) * | 2017-05-10 | 2017-08-11 | 嘉善凯达纺织有限公司 | A kind of Weaving device air filter |
| CN107174914A (en) * | 2017-07-27 | 2017-09-19 | 国网河南省电力公司西峡县供电公司 | One kind reclaims cable high-temperature separator high-efficiency dust removal system |
| CN107186340A (en) * | 2017-07-31 | 2017-09-22 | 国网河南省电力公司南阳供电公司 | Steel-cored aluminium strand termination aluminum stranded conductor cutting tool |
| CN107196197A (en) * | 2017-07-31 | 2017-09-22 | 国网河南省电力公司南阳供电公司 | The temperature measuring equipment of power high voltage switch cubicle car switch |
| CN107376559A (en) * | 2017-07-27 | 2017-11-24 | 国网河南省电力公司西峡县供电公司 | A kind of discarded cable high-temperature processing unit waste gas Online Processing System |
| CN109227710A (en) * | 2018-11-07 | 2019-01-18 | 山西汾阳丰源网架钢结构有限公司 | A kind of plasma Environmental-protecting dust-removing device |
| CN112916814A (en) * | 2021-03-31 | 2021-06-08 | 湖南匡楚科技有限公司 | Movable independent space point dust hood |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107029490A (en) * | 2017-05-10 | 2017-08-11 | 嘉善凯达纺织有限公司 | A kind of Weaving device air filter |
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| CN112916814A (en) * | 2021-03-31 | 2021-06-08 | 湖南匡楚科技有限公司 | Movable independent space point dust hood |
| CN112916814B (en) * | 2021-03-31 | 2024-01-23 | 佛山市戴德包袋有限公司 | Movable independent space point dust hood |
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Application publication date: 20161214 |
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| WD01 | Invention patent application deemed withdrawn after publication |