CN105921481B - Vibrating screen dust settler and vibrating screen dust pelletizing system - Google Patents
Vibrating screen dust settler and vibrating screen dust pelletizing system Download PDFInfo
- Publication number
- CN105921481B CN105921481B CN201610329791.1A CN201610329791A CN105921481B CN 105921481 B CN105921481 B CN 105921481B CN 201610329791 A CN201610329791 A CN 201610329791A CN 105921481 B CN105921481 B CN 105921481B
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- Prior art keywords
- dust
- vibrating screen
- conveyer belt
- cover body
- settler
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/02—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
-
- 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
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combined Means For Separation Of Solids (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The invention discloses a kind of vibrating screen dust settler and vibrating screen dust pelletizing systems, wherein the vibrating screen dust settler includes：One end of material blanking tube (1), the material blanking tube (1) is connected to the discharge port of the vibrating screen；Seal case, the seal case includes the conveyer belt (2) below the discharge port of the vibrating screen and the cover body (3) above the conveyer belt (2), the cover body (3) is surrounded by sealed chamber jointly with the conveyer belt (2), and the other end of the material blanking tube (1) is connected to the sealed chamber；Return duct (4)；The both ends of the return duct (4) are connected to the material blanking tube (1) and the sealed chamber respectively.The vibrating screen dust settler can make dust rapid subsidence, and can reasonably recycle dust.
Description
Technical field
The present invention relates to vibrating screen dust control equipments, and in particular, to a kind of vibrating screen dust settler and vibration
Sieve dust pelletizing system.
Background technology
Coal preparation plant is complicated due to the natural conditions of its drying, the frangible characteristic that mines raw coal, production technology and equipment flow
The characteristics of so that dust pollution is extremely serious.Production safety hidden danger is not only caused, but also seriously endangers production management personnel's
Health, while because management environment constrains the normal performance of management essentials effect, reducing coal preparation plant management level.Due to
Raw coal is broken, transport, reprints, storage, sieves, the complexity of washing process, and dust Control problem is always one of coal preparation plant
Significant technology issues receive the highest attention of domestic and international expert and technical staff.Currently, both at home and abroad for vibrating screen dust
Controlling this part, there is also many deficiencies, for example, it is difficult to accomplish the rapid subsidence to dust and rationally recycle, therefore are difficult
Reach the treating flour dust effect of anticipation.
Invention content
It is an object of the present invention to provide a kind of vibrating screen dust settlers, which can
Make dust rapid subsidence, and can reasonably recycle dust.
It is a further object to provide a kind of vibrating screen dust pelletizing system, which uses the present invention
The vibrating screen dust settler of offer.
To achieve the goals above, the present invention provides a kind of vibrating screen dust settler, wherein the vibrating screen dust is heavy
Falling unit includes：Material blanking tube, one end of the material blanking tube are connected to the discharge port of the vibrating screen；Seal case, the seal box
Body includes the conveyer belt below the discharge port of the vibrating screen and the cover body above the conveyer belt, the cover body
It is surrounded by sealed chamber jointly with the conveyer belt, the other end of the material blanking tube is connected to the sealed chamber；Return duct；Institute
The both ends for stating return duct are connected to the material blanking tube and the sealed chamber respectively.
Preferably, the cover body includes cover body ontology, and the cover body ontology includes：Seal end plate, the Seal end plate edge
The top in described conveyer belt one end is arranged in the length direction of the conveyer belt, and slideably with the upper surface of the conveyer belt
It is in sealing contact；Two sealing side plates, described two sealing side plates are separately positioned on the both sides of the width direction of the conveyer belt；It is close
Plate is covered, the seal cover board is connected to the upper end of described two sealing side plates；Two soft spill plates, it is described two soft anti-
Excessive plate is separately positioned on the both sides of the width direction of the conveyer belt, and the end connection of each soft spill plate is corresponding
Side plate is sealed, another end of each soft spill plate sticks on the conveyer belt.
Preferably, the cover body ontology is connected with dust-break curtain, the dust-break curtain be located in the sealed chamber and with it is described
Transmit spaced setting.
Preferably, the dust-break curtain is multiple, and multiple dust-break curtains are set along the length direction interval of the conveyer belt
It sets.
Preferably, the cover body further includes the sedimentation cover to form sedimentation chamber, settles in cover and is provided with dust exhaust apparatus.
Preferably, the dust exhaust apparatus is dust-break curtain or dust absorption net.
Preferably, the cover body ontology is connected with dust-break curtain, the dust-break curtain be located in the sealed chamber and with it is described
Spaced setting is transmitted, the dust-break curtain is covered close to the sedimentation, and is located at the sedimentation along the direction of transfer of the conveyer belt
The upstream of cover.
Preferably, one end of the return duct is connected to the material blanking tube, and the other end is connected to the sedimentation cover.
Preferably, the conveyer belt supporting rack for supporting the conveyer belt, the conveyer belt are provided with below the conveyer belt
The face that supporting rack is contacted with the conveyer belt is the arc being lower to the center of the conveyer belt along the width direction of the conveyer belt
Face.
In addition, the present invention provides a kind of vibrating screen dust pelletizing systems, wherein the vibrating screen dust pelletizing system includes humidifier
Lead to the upper of the vibrating screen with the nozzle of the vibrating screen dust settler described in above-mentioned technical proposal, the humidifier
Portion.
Preferably, the nozzle is mounted on the dust gathering arrester on the vibrating screen top.
Preferably, the nozzle includes Universal joint nozzle can change the injection direction of the nozzle.
Preferably, the humidifier includes air compressor, air accumulator, dry fog machine and the aqueous vapor point of gas circuit connection successively
With device, and water source, the dry fog machine and the aqueous vapor distributor of water route connection successively, the aqueous vapor distributor point
The nozzle is not connected with water route by gas circuit.
Preferably, the vibrating screen dust pelletizing system further includes dust detection control mechanism, and the dust detects control mechanism
Including the sensor of dust concentration and controller being electrically connected to each other, the sensor of dust concentration is located at the dust of the vibrating screen
In circulation path, the controller and the dry fog mechatronics.
Preferably, the sensor of dust concentration be located in the vibrating screen, in the material blanking tube, in the return duct or
In the sealed chamber.
Through the above technical solutions, on the one hand can act on being formed from material blanking tube to sealed chamber by the reflux of return duct
To return duct in the circulating current for returning to material blanking tube, quickly sink from the dust in material blanking tube can be made under the guiding of circulating current
It drops in sealed chamber, on the other hand, cover body is surrounded by sealed chamber jointly with conveyer belt, that is to say, that the lower part of sealed chamber
As conveyer belt, it is possible to so that the dust in rapid subsidence to sealed chamber is fallen in conveyer belt and is transported by conveyer belt,
To be recycled, for example, the used by oscillating screen, when vibrosieve coal cinder, the coal dust of sedimentation can condense into coal cinder again
It falls on the conveyer belt of vibrating screen to be recycled.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is to be used to provide further understanding of the present invention, an and part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the front view of vibrating screen dust settler according to the embodiment of the present invention.
Fig. 2 is the cross-sectional view of vibrating screen dust settler according to the embodiment of the present invention.
Reference sign
1 material blanking tube, 2 conveyer belt
3 cover body, 4 return duct
5 dust-break curtain elevating screw, 6 roller rack
7 Curved roller, 8 pallet stand
9 arc pallet, 10 seal case holder
11 dust-break curtain, 31 Seal end plate
32 sealing 33 seal cover boards of side plate
34 soft spill plates 35 sedimentation cover
36 press strip, 37 inspection door
38 pressure release windows
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Referring to Fig. 1 and Fig. 2, according to an aspect of the present invention, a kind of vibrating screen dust settler is provided, wherein should
Vibrating screen dust settler includes：Material blanking tube 1, one end of the material blanking tube 1 are connected to the discharge port of vibrating screen；Seal case,
Seal case includes the conveyer belt 2 (such as belt) below the discharge port of vibrating screen and the cover above conveyer belt 2
Body 3, cover body 3 are surrounded by sealed chamber jointly with conveyer belt 2, and the other end of material blanking tube 1 is connected to sealed chamber；Return duct 4 returns
The both ends of flow tube 4 are connected to material blanking tube 1 and sealed chamber respectively.
Through the above technical solutions, on the one hand can act on being formed from material blanking tube 1 to seal chamber by the reflux of return duct 4
Room returns the circulating current of material blanking tube 1 to return duct 4, from the dust that can make under the guiding of circulating current in material blanking tube 1
In rapid subsidence to sealed chamber, on the other hand, cover body 3 is surrounded by sealed chamber jointly with conveyer belt 2, that is to say, that seal chamber
The lower part of room is conveyer belt 2, it is possible to the dust in rapid subsidence to sealed chamber be made to fall in conveyer belt 2 and be transmitted
Band 2 transports, and to be recycled, for example, the used by oscillating screen is when vibrosieve coal cinder, the coal dust of sedimentation can be again
Coal cinder is condensed into fall on the conveyer belt 2 of vibrating screen to be recycled.
Specifically, cover body 3 may include cover body ontology, and cover body ontology may include 31, two sealing side plates of Seal end plate
32, seal cover board 33 and two soft spill plates 34, Seal end plate 31 are arranged along the length direction of conveyer belt 2 in conveyer belt 2 one
The top at end, and seal slidingly against and contact with the upper surface of conveyer belt 2, two sealing side plates 32 are separately positioned on conveyer belt 2
Width direction both sides, seal cover board 33 is connected to the upper ends of two sealing side plates 32, and two soft spill plates 34 set respectively
It sets in the both sides of the width direction of conveyer belt 2, and an end of each soft spill plate 34 connects corresponding sealing side plate 32
(specifically, soft spill plate 34 can be fixed on by press strip 36 sealing side plate 32 on), each soft spill plate 34 it is another
A end reclines on conveyor belt 2.Soft spill plate 34 can be rubber slab, and soft spill plate 34 reclines conveyer belt 2
Position can have abrasion-proof structure.Wherein, the outside of each sealing side plate 32 can be connected with seal case holder 10, seal box
The lower end of body support frame 10 can support on the ground, to make seal case holder 10 provide a supporting role seal case.
According to the preferred embodiment of the present invention, cover body ontology is connected with dust-break curtain 11, and dust-break curtain 11 is located at sealed chamber
In and with conveyer belt 2 be spaced be arranged.Specifically, dust-break curtain 11 can vertically be suspended and with dust-break curtain elevating screw
5 connections, the manipulation end of dust-break curtain elevating screw 5 extend out to the top of seal cover board 33, so as to by screwing dust-break curtain liter
The manipulation end of leading screw 5 drops to adjust the spacing of dust-break curtain 11 and 2 upper surface of conveyer belt.The effect of dust-break curtain 11 is absorption seal chamber
Dust in room, over time, the dust being adsorbed on dust-break curtain 11 are on the increase, these final dust can conduct oneself with dignity
It is fallen under effect on conveyer belt 2.
Preferably, dust-break curtain 11 can be multiple, and multiple dust-break curtains 11 are arranged along the length direction interval of conveyer belt 2.
In addition, cover body 3 can also include the sedimentation cover 35 for forming sedimentation chamber, settles and be provided with dust suction dress in cover 35
It sets.Specifically, dust exhaust apparatus can be dust-break curtain 11 or dust absorption net, the effect of dust absorption net and structure feature and 11 class of dust-break curtain
Seemingly, it is no longer described in detail here.
In addition, a part of dust-break curtain 11 can be located at sedimentation cover 35 close to sedimentation cover 35, and along the direction of transfer of conveyer belt 2
Upstream.
According to the preferred embodiment of the present invention, one end of return duct 4 can be connected to material blanking tube 1, and the other end can connect
It is connected to sedimentation cover 35, but the present invention is not limited thereto, the other end of return duct 4 is connected to cover body ontology, such as is connected to sealing
Cover board 33 is also possible, and such scheme will also fall into protection scope of the present invention.
Certainly, the lower section of conveyer belt 2 can be provided with support conveyer belt 2 conveyer belt supporting rack, conveyer belt supporting rack with
The face that conveyer belt 2 contacts is preferably the cambered surface being lower to the center of conveyer belt along the width direction of conveyer belt, so that transmission
Be formed as the cambered surface being lower from two sides to centre along the width direction of the conveyer belt 2 with 2, that is to say, that the lower part of sealed chamber
For cambered surface, smoothly air-flow is advantageously formed in this way, reduces the gas-flow resistance being subject to when dust falls, and is conducive to the heavy of dust
Drop.Specifically, conveyer belt supporting rack may include roller rack 6 and the Curved roller 7 that is supported by roller rack 6, Curved roller 7
With the lower contacts of conveyer belt 2, conveyer belt supporting rack can also be including pallet stand 8 and the arc support supported by pallet stand 8
Plate 9, the lower contacts of arc pallet 9 and conveyer belt 2.More specifically, roller rack 6 can be two, two 6 edges of roller rack
The width direction of conveyer belt 2 is arranged in the lower section both sides of conveyer belt 2, and corresponding Curved roller is provided on each roller rack 6
7, Curved roller 7 is lower to the center of conveyer belt 2 from a side of the width direction of conveyer belt 2 and forms arc.8 He of pallet stand
Arc pallet 9 can also be similarly arranged, and which is not described herein again.
According to another aspect of the present invention, a kind of vibrating screen dust pelletizing system is also provided, wherein the vibrating screen dust pelletizing system
The nozzle of vibrating screen dust settler including humidifier and according to above-mentioned technical proposal, humidifier leads to vibration
The top of sieve.The vibrating screen dust pelletizing system includes not only all advantages of above-mentioned vibrating screen dust settler, but also can be with
So that dust particles is mutually bonded using the spraying of humidifier, agglomerate and become larger, and is settled under its own gravity, humidifier cooperation
Above-mentioned vibrating screen dust settler can greatly inhibit vibrating screen dust recycling phenomenon.
Specifically, nozzle may be mounted on the dust gathering arrester on vibrating screen top.
In addition, nozzle may include Universal joint nozzle can change the injection direction of nozzle, naturally it is also possible to including not
The common nozzle of nozzle can be changed, a plurality of types of nozzles are with the use of also possible.
Above-mentioned humidifier may include successively gas circuit connection air compressor, air accumulator, dry fog machine (preferably
Micron dry mist machine) and aqueous vapor distributor, and water source, dry fog machine and the aqueous vapor distributor of water route connection successively, aqueous vapor
Distributor connects nozzle by gas circuit with water route respectively.Aqueous vapor distributor can specifically include aqueous vapor distributor or dry fog case
The equipment such as controller are ultimately connected to universal joint spraying assembly (having above-mentioned Universal joint nozzle) and common dry fog box assembly (tool
There is above-mentioned common nozzle).Certainly, humidifier can also be realized certainly by manual control by connecting apparatus such as computer
Dynamicization controls.
Certainly, vibrating screen dust pelletizing system of the invention is preferably by automation control, for example, with PLC in order to control centrally through
Touch screen realizes the control to entire vibrating screen dust pelletizing system.Therefore, vibrating screen dust pelletizing system can also include dust detection control
Mechanism processed, it includes the sensor of dust concentration and controller being electrically connected to each other, sensor of dust concentration that dust, which detects control mechanism,
It can be located in the dust circulation path of vibrating screen, controller and dry fog mechatronics.To pass through sensor of dust concentration
Inductive signal controls the work of dry fog machine to carry out spray for dust suppression operation as needed.Specifically, sensor of dust concentration can
To be located in vibrating screen, in material blanking tube 1, in return duct 4 or in sealed chamber, it is, of course, also possible to positioned at other with dust
Position, sensor of dust concentration layout points are not particularly limited.
The dedusting dust suppression operation of above-mentioned entire vibrating screen dust pelletizing system can be realized by following various control means：
It controls on the spot
These equipment are realized by controlling the control button of the equipment such as air compressor, dry fog machine and aqueous vapor distributor
Start and stop, water between water source and dry fog machine conveyed, can be realized by controlling the start-stop button of water pump.
Remote control
The equipment such as air compressor, dry fog machine and aqueous vapor distributor are connected to remote control equipment, by long-range
Opening, stopping button to realize control in the man-machine interface of control device.
Program controls
The equipment such as air compressor, dry fog machine and aqueous vapor distributor are connected to control device, the control device with
Sensor of dust concentration connects, and has detected whether that dust stream (such as coal stream) passes through by sensor of dust concentration, to examine
It surveys signal and passes to control device, to be set to air compressor, dry fog machine and aqueous vapor distributor etc. according to detection signal realization
Standby start-up and shut-down control.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical scheme of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (13)
1. a kind of vibrating screen dust settler, which is characterized in that the vibrating screen dust settler includes：
One end of material blanking tube (1), the material blanking tube (1) is connected to the discharge port of the vibrating screen；
Seal case, the seal case include positioned at the vibrating screen discharge port below conveyer belt (2) and be located at institute
The cover body (3) above conveyer belt (2) is stated, the cover body (3) is surrounded by sealed chamber jointly with the conveyer belt (2), described to fall
The other end of expects pipe (1) is connected to the sealed chamber；
Return duct (4)；The both ends of the return duct (4) are connected to the material blanking tube (1) and the sealed chamber respectively,
The cover body (3) further includes the sedimentation cover (35) to form sedimentation chamber, and dust exhaust apparatus is provided in the sedimentation cover (35),
One end of the return duct (4) is connected to the material blanking tube (1), and the other end is connected to the sedimentation cover (35).
2. vibrating screen dust settler according to claim 1, which is characterized in that the cover body (3) includes cover body sheet
Body, the cover body ontology include：
Seal end plate (31), the Seal end plate (31) are arranged along the length direction of the conveyer belt (2) in the conveyer belt (2)
The top of one end, and seal slidingly against and contact with the upper surface of the conveyer belt (2)；
Two sealing side plates (32), described two sealing side plates (32) are separately positioned on the width direction of the conveyer belt (2)
Both sides；
Seal cover board (33), the seal cover board (33) are connected to the upper end of described two sealing side plates (32)；
Two soft spill plates (34), described two soft spill plates (34) are separately positioned on the width side of the conveyer belt (2)
To both sides, and an end of each soft spill plate (34) connects corresponding sealing side plate (32), each soft spill plate
(34) another end sticks on the conveyer belt (2).
3. vibrating screen dust settler according to claim 2, which is characterized in that the cover body ontology is connected with dust-break
Curtain (11), the dust-break curtain (11), which is located in the sealed chamber and is spaced with the conveyer belt (2), to be arranged.
4. vibrating screen dust settler according to claim 3, which is characterized in that the dust-break curtain (11) be it is multiple,
And multiple dust-break curtains (11) are arranged along the length direction interval of the conveyer belt (2).
5. vibrating screen dust settler according to claim 1, which is characterized in that the dust exhaust apparatus is dust-break curtain
(11) or dust absorption net.
6. vibrating screen dust settler according to claim 2, which is characterized in that the cover body ontology is connected with dust-break
Curtain (11), the dust-break curtain (11), which is located in the sealed chamber and is spaced with the conveyer belt (2), to be arranged, the dust-break curtain
(11) (35) are covered close to the sedimentation, and is located at the upstream that (35) are covered in the sedimentation along the direction of transfer of the conveyer belt (2).
7. vibrating screen dust settler as claimed in any of claims 1 to 6, which is characterized in that the transmission
The conveyer belt supporting rack for supporting the conveyer belt (2), the conveyer belt supporting rack and the conveyer belt are provided with below band (2)
(2) face contacted is the cambered surface being lower to the center of the conveyer belt along the width direction of the conveyer belt.
8. a kind of vibrating screen dust pelletizing system, which is characterized in that the vibrating screen dust pelletizing system includes humidifier and wanted according to right
The vibrating screen dust settler described in any one of 1 to 7, the nozzle of the humidifier is asked to lead to the upper of the vibrating screen
Portion.
9. vibrating screen dust pelletizing system according to claim 8, which is characterized in that the nozzle is mounted on the vibrating screen
On the dust gathering arrester in portion.
10. vibrating screen dust pelletizing system according to claim 8, which is characterized in that the nozzle include Universal joint nozzle with
The injection direction of the nozzle can be changed.
11. vibrating screen dust pelletizing system according to claim 8, which is characterized in that the humidifier includes gas circuit successively
Air compressor, air accumulator, dry fog machine and the aqueous vapor distributor of connection, and water source, the dry fog of water route connection successively
Machine and the aqueous vapor distributor, the aqueous vapor distributor connect the nozzle with water route by gas circuit respectively.
12. vibrating screen dust pelletizing system according to claim 11, which is characterized in that the vibrating screen dust pelletizing system further includes
Dust detects control mechanism, and the dust detection control mechanism includes the sensor of dust concentration and controller being electrically connected to each other,
The sensor of dust concentration is located in the dust circulation path of the vibrating screen, and the controller connects with the dry fog electromechanics
It connects.
13. vibrating screen dust pelletizing system according to claim 12, which is characterized in that the sensor of dust concentration is located at institute
It states in vibrating screen, in the material blanking tube (1), in the return duct (4) or in the sealed chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610329791.1A CN105921481B (en) | 2016-05-18 | 2016-05-18 | Vibrating screen dust settler and vibrating screen dust pelletizing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610329791.1A CN105921481B (en) | 2016-05-18 | 2016-05-18 | Vibrating screen dust settler and vibrating screen dust pelletizing system |
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| Publication Number | Publication Date |
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| CN105921481A CN105921481A (en) | 2016-09-07 |
| CN105921481B true CN105921481B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106629148A (en) * | 2016-12-27 | 2017-05-10 | 神华集团有限责任公司 | Coal mine cylinder bin dust preventing and inhibiting system |
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| CN201914694U (en) * | 2010-09-15 | 2011-08-03 | 天津成科传动机电技术股份有限公司 | Dust-suppression totally-enclosed material guiding system |
| CN201988279U (en) * | 2011-03-03 | 2011-09-28 | 北京威尔普能源技术有限公司 | Dynamic dilatation-free damping deduster |
| CN102874615A (en) * | 2012-10-22 | 2013-01-16 | 大唐甘肃发电有限公司 | Dust suppression and fall system used in process of conveying high-dust material by belt type conveyor |
| CN203222316U (en) * | 2013-01-06 | 2013-10-02 | 昆明凌杰商贸有限公司 | Non-energy consumption de-dusting system |
| CN204933141U (en) * | 2015-08-31 | 2016-01-06 | 王彩舫 | The closed type deflector chute of automatic dustfall can be realized |
| CN205732231U (en) * | 2016-05-18 | 2016-11-30 | 神华集团有限责任公司 | Vibrosieve dust settler and vibrosieve dust pelletizing system |
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| CN105921481A (en) | 2016-09-07 |
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