CN109158291A - A kind of screening plant - Google Patents
A kind of screening plant Download PDFInfo
- Publication number
- CN109158291A CN109158291A CN201811022703.9A CN201811022703A CN109158291A CN 109158291 A CN109158291 A CN 109158291A CN 201811022703 A CN201811022703 A CN 201811022703A CN 109158291 A CN109158291 A CN 109158291A
- Authority
- CN
- China
- Prior art keywords
- complex
- deduster
- frequency screen
- screen
- screenings
- 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.)
- Pending
Links
- 238000012216 screening Methods 0.000 title claims abstract description 64
- 239000000463 material Substances 0.000 claims description 12
- 230000008676 import Effects 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 10
- 239000002699 waste material Substances 0.000 description 7
- 235000013339 cereals Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 235000013312 flour Nutrition 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
Abstract
The present invention relates to a kind of screening plants, including Complex-frequency screen, deduster, intake stack and fresh-air duct road, wherein Complex-frequency screen further comprises screen box and sieve core, the sieve core is located inside the screen box, the screen box and the sieve core are independently arranged, the deduster is located at the Complex-frequency screen rear end, one end of the intake stack is connected to the front end of the Complex-frequency screen, the other end is connected to the air inlet of the deduster, and the dedusting ash that the intake stack is used to extract after Complex-frequency screen screening enters the deduster；The one end in the fresh-air duct road and the net gas outlet of the deduster, one end connection is external, and the fresh-air duct road is for purified air to be discharged；The lower end setting dedusting ash of the deduster exports, for dedusting ash to be discharged.Using technical solution of the present invention, can meet the requirement of environmental protection, and occupied area is small, and installation and debugging are convenient, while can save air quantity.
Description
Technical field
The present invention relates to material sieving technology field more particularly to a kind of screening plants.
Background technique
Dry screening is to sort one of master operation of industry, in sand material, building waste, mine industry, metallurgy industry,
Coal industry etc. is widely applied.But the direct bring of dry screening is exactly dust pollution question.At present using centralized dedusting
It solves the problems, such as flour dust overflow, or directly outdoor does not handle dust.
As country is higher and higher to environmental requirement, concentration of emission is from 30mg/m3It is increased to 10mg/m3Hereinafter, original concentrate
Dedusting and outdoor direct emission have been unable to meet requirement.Originally need to be transformed deduster, Huo Zhezhi using centralized deduster
Connect the centralized deduster that replacement is met the requirements；Originally not no cleaner, needs to increase the centralized dedusting met the requirements
Device.
But transformation and newly-built centralized deduster, there are cost height, transformation difficulty is big, takes up a large area, and air quantity utilizes
The problems such as rate is low.
Summary of the invention
To solve problems of the prior art, the embodiment of the present invention provides a kind of screening plant, can reach environmental protection
It is required that and occupied area it is small, installation and debugging are convenient, while can save air quantity.
One side according to an embodiment of the present invention provides a kind of screening plant, including Complex-frequency screen, deduster, intake stack
With fresh-air duct road, wherein Complex-frequency screen further comprises screen box and sieve core, and the sieve core is located inside the screen box, the screen box with
The sieve core is independently arranged, and the deduster is located at the Complex-frequency screen rear end,
One end of the intake stack is connected to the front end of the Complex-frequency screen, and the air inlet of the other end and the deduster connects
Logical, the dedusting ash that the intake stack is used to extract after Complex-frequency screen screening enters the deduster；
The one end in the fresh-air duct road and the net gas outlet of the deduster, one end connection is external, the fresh-air duct
Road is for purified air to be discharged；
The lower end setting dedusting ash of the deduster exports, for dedusting ash to be discharged.
Further, one end of the intake stack is connected to the front end of the Complex-frequency screen screen box.
It further, further include feeding warehouse, the feeding warehouse is located at the Complex-frequency screen top, the charging with the Complex-frequency screen
Mouth connection, for launching material to the Complex-frequency screen.
It further, further include oversize belt, the Complex-frequency screen upper front end is provided with oversize and exports, on the sieve
Object outlet is connect through chute with the oversize belt, for exporting the bulky grain after material screening from the oversize through slipping
Slot imports the oversize belt.
It further, further include screenings belt, the Complex-frequency screen front lower portion is provided with screenings and exports, under the sieve
Object outlet is connect through chute with the screenings belt, for exporting the little particle after material screening from the screenings through slipping
Slot imports the screenings belt.
Further, dedusting ash outlet is connect through chute with the screenings belt, is used for dedusting ash from described
Dedusting ash outlet imports the screenings belt through chute.
Further, further include programmable logic controller (PLC), the programmable logic controller (PLC) respectively with the Complex-frequency screen
It connects with the deduster, stops for controlling the Complex-frequency screen and deduster starting.
The technical solution that the embodiment of the present invention provides can include the following benefits:
1, due to installing deduster in Complex-frequency screen rear end, and Complex-frequency screen rear end is generally cloth or blind plate region, does not account for
It is suitable with deduster occupied space is not added with space.
2, it since the screen box of Complex-frequency screen does not join vibration, can be directly linked together with deduster, installation and debugging are convenient.
3, the deduster can solve the flour dust overflow problem of screening plant oversize and screenings discharging point.
4, the deduster and Complex-frequency screen are integrated machine, except dirt pits is most short to deduster air inlet distance, can solve pipeline
It is too long that air quantity is caused to waste problem.
5, Complex-frequency screen and deduster using programmable logic controller (PLC) (Programmable Logic Controller,
PLC) control starting stops, and solves Complex-frequency screen operation suspension, and air quantity caused by deduster continuous service wastes problem.
6, the dust that deduster is collected is directly directed to screenings belt, does not have to periodic cleaning dedusting ash.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
It can the limitation present invention.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is the vertical structure schematic diagram of screening plant in the embodiment of the present invention.
Fig. 2 is the transverse structure schematic diagram of screening plant in the embodiment of the present invention.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistented with the present invention.On the contrary, they be only with it is such as appended
The example of device and related application, method being described in detail in claims, some aspects of the invention are consistent.
Fig. 1 is the vertical structure schematic diagram of screening plant in the embodiment of the present invention.Fig. 2 is sieved in the embodiment of the present invention
The transverse structure schematic diagram of separating device.As depicted in figs. 1 and 2, which includes intake stack 1, feeding warehouse 2, Complex-frequency screen
3, fresh-air duct road 4, deduster 5, oversize belt, screenings belt and programmable logic controller (PLC) (not shown).
Feeding warehouse is located at Complex-frequency screen top, is connected to the feed inlet of Complex-frequency screen, for launching material to Complex-frequency screen.
Complex-frequency screen further comprises screen box and sieve core, and sieve core is located inside screen box, and screen box and sieve core are independently arranged, deduster
Positioned at Complex-frequency screen rear end.Due to installing deduster in Complex-frequency screen rear end, and Complex-frequency screen rear end is generally cloth or blind plate region,
It is not take up space, it is suitable with deduster occupied space is not added.
One end of intake stack is connected to the front end of Complex-frequency screen screen box, and the other end is connected to the air inlet of deduster, air inlet
The dedusting ash that pipeline can extract after Complex-frequency screen screening enters deduster.It, can be with dedusting since the screen box of Complex-frequency screen does not join vibration
Device is directly linked together, and installation and debugging are convenient.
The one end in fresh-air duct road and the net gas outlet of deduster, one end connection is external, and fresh-air duct road can will purify
Air discharge afterwards.
The lower end setting dedusting ash of deduster exports 6, dedusting ash can be discharged, dedusting ash is exported through chute and screenings
Belt connection imports screenings belt through chute for exporting dedusting ash from dedusting ash.The dust that deduster is collected directly is led
To screenings belt, periodic cleaning dedusting ash is not had to.
Complex-frequency screen upper front end is provided with oversize outlet 8, and oversize outlet is connect through chute with oversize belt, by object
Bulky grain after material screen point is exported from oversize imports oversize belt through chute.
Complex-frequency screen front lower portion is provided with screenings outlet 7, and screenings outlet is connect through chute with screenings belt, by object
Little particle after material screen point is exported from screenings imports screenings belt through chute.
The deduster can solve the flour dust overflow problem of screening plant oversize and screenings discharging point, and the dedusting
Device and Complex-frequency screen are integrated machine, except dirt pits to deduster air inlet is apart from most short, can solve that pipeline is too long to cause air quantity to waste
Problem.
Programmable logic controller (PLC) is connect with Complex-frequency screen and deduster respectively, can control Complex-frequency screen and deduster starting stops
Only.It is able to solve Complex-frequency screen operation suspension in this way, and air quantity caused by deduster continuous service wastes problem
The process for using of above-mentioned screening plant is described below.
Material enters Complex-frequency screen by the feed inlet of Complex-frequency screen from feeding warehouse, and bulky grain is exported from oversize and arranged after screening
Out, bulky grain imports oversize belt through chute, and little particle is exported from screenings and is discharged, and little particle is exported from screenings through chute
Screenings belt is imported, dust enters deduster from the air inlet of deduster by intake stack, and purified air is from dedusting
Outside is discharged through fresh-air duct road in the net gas outlet of device, and dedusting ash exports from dedusting ash and imports screenings belt through chute.
Using above-described embodiment, due to installing deduster in Complex-frequency screen rear end, and Complex-frequency screen rear end be generally cloth or
Person's blind plate region, is not take up space, suitable with deduster occupied space is not added；Since the screen box of Complex-frequency screen does not join vibration, Neng Gouyu
Deduster is directly linked together, and installation and debugging are convenient；The deduster can solve screening plant oversize and screenings blanking
The flour dust overflow problem of point；The deduster and Complex-frequency screen are integrated machine, except dirt pits is most short to deduster air inlet distance, can solve
Certainly pipeline is too long causes air quantity to waste problem；Complex-frequency screen and deduster are stopped using PLC controls starting, solution
Certainly Complex-frequency screen operation suspension, and air quantity caused by deduster continuous service wastes problem；The dust that deduster is collected is directly directed to
Screenings belt does not have to periodic cleaning dedusting ash.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or
Person's adaptive change follows general principle of the invention and including the undocumented common knowledge in the art of the present invention
Or conventional techniques.
It should be understood that the present invention is not limited to the precise structure already described above and shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.
Claims (7)
1. a kind of screening plant, which is characterized in that including Complex-frequency screen, deduster, intake stack and fresh-air duct road, wherein Complex-frequency screen
It further comprise screen box and sieve core, the sieve core is located inside the screen box, and the screen box and the sieve core are independently arranged, described
Deduster is located at the Complex-frequency screen rear end,
One end of the intake stack is connected to the front end of the Complex-frequency screen, and the other end is connected to the air inlet of the deduster,
The dedusting ash that the intake stack is used to extract after Complex-frequency screen screening enters the deduster；
The one end in the fresh-air duct road and the net gas outlet of the deduster, one end connection is external, and the fresh-air duct road is used
It is discharged in by purified air；
The lower end setting dedusting ash of the deduster exports, for dedusting ash to be discharged.
2. screening plant according to claim 1, which is characterized in that one end of the intake stack and the Complex-frequency screen are sieved
The front end of case is connected to.
3. screening plant according to claim 1, which is characterized in that further include feeding warehouse, the feeding warehouse is located at described
Complex-frequency screen top is connected to the feed inlet of the Complex-frequency screen, for launching material to the Complex-frequency screen.
4. screening plant according to claim 1, which is characterized in that it further include oversize belt, the Complex-frequency screen front end
Top is provided with oversize outlet, and the oversize outlet connect with the oversize belt through chute, is used for material screening
Bulky grain afterwards exports from the oversize and imports the oversize belt through chute.
5. screening plant according to claim 1, which is characterized in that it further include screenings belt, the Complex-frequency screen front end
Lower part is provided with screenings outlet, and the screenings outlet connect with the screenings belt through chute, is used for material screening
Little particle afterwards exports from the screenings and imports the screenings belt through chute.
6. screening plant according to claim 5, which is characterized in that the dedusting ash outlet is through chute and the screenings
Belt connection imports the screenings belt through chute for exporting dedusting ash from the dedusting ash.
7. screening plant according to claim 1, which is characterized in that it further include programmable logic controller (PLC), it is described to compile
Journey logic controller is connect with the Complex-frequency screen and the deduster respectively, is opened for controlling the Complex-frequency screen and the deduster
It is dynamic to stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811022703.9A CN109158291A (en) | 2018-09-03 | 2018-09-03 | A kind of screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811022703.9A CN109158291A (en) | 2018-09-03 | 2018-09-03 | A kind of screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109158291A true CN109158291A (en) | 2019-01-08 |
Family
ID=64893949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811022703.9A Pending CN109158291A (en) | 2018-09-03 | 2018-09-03 | A kind of screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109158291A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010088626A (en) * | 2001-08-14 | 2001-09-28 | 이칠성 | Dry elevation vibrating screen and sorting process of vibrating screen |
| CN201108891Y (en) * | 2007-10-19 | 2008-09-03 | 河南太行全利(集团)有限公司 | Multifunctional screening device |
| CN101412023A (en) * | 2008-11-07 | 2009-04-22 | 华侨大学 | Novel vibrating probability screen with wind-blowing mechanism |
| CN101999742A (en) * | 2010-09-20 | 2011-04-06 | 江苏牧羊集团有限公司 | Grinding machining system |
| CN104249059A (en) * | 2013-06-25 | 2014-12-31 | 湖北叶威粮油机械有限公司 | Cleaning sieve |
| CN204320647U (en) * | 2014-11-20 | 2015-05-13 | 浙江双金机械集团股份有限公司 | Linear vibrating screen underneath type dust pelletizing system |
| CN204687097U (en) * | 2015-05-28 | 2015-10-07 | 山东联邦重工有限公司 | A kind of energy-conserving and environment-protective dry method sand system |
| CN204974117U (en) * | 2015-08-18 | 2016-01-20 | 吉林富利生物科技开发有限公司 | System for improve plant source calcium hydrogen phosphate bulk density |
| CN205056467U (en) * | 2015-09-14 | 2016-03-02 | 石家庄三立谷物精选机械有限公司 | Compound selection vehicle |
| TWM560948U (en) * | 2018-01-11 | 2018-06-01 | Henan Winner Vibrating Equipment Co Ltd | Integrated moving and low-level calibration and screening device |
| CN207655298U (en) * | 2017-12-10 | 2018-07-27 | 辽宁调兵山煤矸石发电有限责任公司 | For the defeated coal Screening and crushing system in station fine crushing |
| CN209049693U (en) * | 2018-09-03 | 2019-07-02 | 河南威猛振动设备股份有限公司 | A kind of screening plant |
-
2018
- 2018-09-03 CN CN201811022703.9A patent/CN109158291A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010088626A (en) * | 2001-08-14 | 2001-09-28 | 이칠성 | Dry elevation vibrating screen and sorting process of vibrating screen |
| CN201108891Y (en) * | 2007-10-19 | 2008-09-03 | 河南太行全利(集团)有限公司 | Multifunctional screening device |
| CN101412023A (en) * | 2008-11-07 | 2009-04-22 | 华侨大学 | Novel vibrating probability screen with wind-blowing mechanism |
| CN101999742A (en) * | 2010-09-20 | 2011-04-06 | 江苏牧羊集团有限公司 | Grinding machining system |
| CN104249059A (en) * | 2013-06-25 | 2014-12-31 | 湖北叶威粮油机械有限公司 | Cleaning sieve |
| CN204320647U (en) * | 2014-11-20 | 2015-05-13 | 浙江双金机械集团股份有限公司 | Linear vibrating screen underneath type dust pelletizing system |
| CN204687097U (en) * | 2015-05-28 | 2015-10-07 | 山东联邦重工有限公司 | A kind of energy-conserving and environment-protective dry method sand system |
| CN204974117U (en) * | 2015-08-18 | 2016-01-20 | 吉林富利生物科技开发有限公司 | System for improve plant source calcium hydrogen phosphate bulk density |
| CN205056467U (en) * | 2015-09-14 | 2016-03-02 | 石家庄三立谷物精选机械有限公司 | Compound selection vehicle |
| CN207655298U (en) * | 2017-12-10 | 2018-07-27 | 辽宁调兵山煤矸石发电有限责任公司 | For the defeated coal Screening and crushing system in station fine crushing |
| TWM560948U (en) * | 2018-01-11 | 2018-06-01 | Henan Winner Vibrating Equipment Co Ltd | Integrated moving and low-level calibration and screening device |
| CN209049693U (en) * | 2018-09-03 | 2019-07-02 | 河南威猛振动设备股份有限公司 | A kind of screening plant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2628165Y (en) | Compound dry coal dressing apparatus | |
| CN105289985B (en) | Full-fraction dry method separation clean technology and method for coal | |
| CN201175700Y (en) | Casting type granular material sorting device | |
| CN102601049B (en) | Wind power sorting system for municipal domestic waste | |
| CN103406267A (en) | Slack coal jigging dry separator and complete equipment thereof | |
| CN202845331U (en) | Environment-friendly sand-powder separation system | |
| CN109454001A (en) | A kind of vibration winnowing device | |
| CN209049693U (en) | A kind of screening plant | |
| CN209646992U (en) | A kind of vibration winnowing device | |
| CN109158291A (en) | A kind of screening plant | |
| CN100463731C (en) | Tobacco granular material cleaner | |
| CN203725365U (en) | Mica vibration separation device | |
| CN212597154U (en) | Feeding device of powder concentrator for fly ash production | |
| CN107213715A (en) | A kind of Long Bag Low Pressure Pulse Filter | |
| KR102020206B1 (en) | purification system for fly ash prevention dust-flying | |
| CN209362114U (en) | A kind of bituminous mixing plant production high-efficiency pulse formula bag filter | |
| CN206997042U (en) | Environment-friendly type ore sizing system | |
| CN2897468Y (en) | Powder dust collector | |
| CN206965356U (en) | A kind of Long Bag Low Pressure Pulse Filter | |
| CN206527051U (en) | A kind of powder wind-force graded collecting device | |
| KR100390744B1 (en) | Method and device for making recycled aggregates through recycling construction wastes | |
| CN213762811U (en) | Environment-friendly sand material classifying and screening system | |
| CN220901023U (en) | Automatic screening device for environmental protection treatment of building dregs | |
| CN204841987U (en) | Selection bed deashes | |
| CN217121209U (en) | Environment-friendly machine-made sand production line centralized dust removal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |