CN110093839A - A kind of asphalt paving tail gas filter - Google Patents
A kind of asphalt paving tail gas filter Download PDFInfo
- Publication number
- CN110093839A CN110093839A CN201910467326.8A CN201910467326A CN110093839A CN 110093839 A CN110093839 A CN 110093839A CN 201910467326 A CN201910467326 A CN 201910467326A CN 110093839 A CN110093839 A CN 110093839A
- Authority
- CN
- China
- Prior art keywords
- tail gas
- cabinet
- chamber
- dust
- asphalt paving
- 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.)
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Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C2019/1081—Details not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of asphalt paving tail gas filters, belong to asphalt paving technical field, and solving existing apparatus can not be to the dust-filtering in tail gas, the problem of leading to poor filtration effect；Its technical characteristic is: including cabinet, pedestal and filter chamber, the lower part of the cabinet is equipped with pedestal, it is fixed by screws between cabinet and pedestal, the inside of the cabinet is equipped with the dedusting chamber for dedusting, the right side of cabinet is equipped with the filter chamber for filtering tail gas, the dedusting chamber is connected to filter chamber, the dedusting is intracavitary to be equipped with dust removal assembly, the present invention is provided with dust removal assembly, quick dedusting and filtering are carried out to the tail gas generated in asphalt mixing mixed process by dust removal assembly, to realize the purification to tail gas, optimize asphalt paving environment, also ensure the life security of staff.
Description
Technical field
The present invention relates to asphalt paving technical field more particularly to a kind of asphalt paving tail gas filters.
Background technique
The dark brown complex mixture that pitch is made of the hydrocarbon and its non metallic derivatives of different molecular weight,
It is one kind of high viscosity organic liquid, is in a liquid state, surface is in black, dissolves in carbon disulfide.Pitch be it is a kind of waterproof and dampproof and
Corrosion-resistant organic cementitious material.Pitch can be mainly divided into coal tar pitch, asphalt and three kinds of bitumen: where coal tar
Pitch is the byproduct of coking.Asphalt is the residue after crude distillation.Bitumen is then to be stored at underground, some formation
Ore bed is accumulated on earth's crust surface.Pitch is mainly used for coatings, plastics, rubber and other industries and the pavement etc..
It needs to be stirred pitch mixing when asphalt paving, to guarantee the quality of pitch, traditional asphalt mixing is set
The standby middle tail gas that will be generated in combustion process, which is passed through in bag filter, is filtered processing, though bag filter can remove tail gas
In dust, but the harmful substance in tail gas cannot be eliminated.
Chinese patent CN203507774U discloses a kind of tail gas filtering system of asphalt mixing plant, including emission
Chimney, the tail gas filter that is connected on chimney, the chimney is connected to the combustion system of asphalt mixing plant, the tail
Gas filter device include cylindrical filter cabinet, in magazine and adsorbable tail gas poisonous and harmful substance filtrate, the Rose Box
Body is the columnar structured of perforation, and magazine is detachably secured in filter box and magazine is the strong latticed knot of aeration
Structure, filtrate is layed in for adsorbing the poisonous and harmful substance in the tail gas by filter box in magazine, but the device cannot
Enough to the dust-filtering in tail gas, lead to poor filtration effect, therefore, it is proposed that a kind of asphalt paving tail gas filter.
Summary of the invention
The purpose of the present invention is to provide a kind of asphalt paving tail gas filter, including cabinet, pedestal and filter chamber,
The lower part of the cabinet is equipped with pedestal, is fixed by screws between cabinet and pedestal, and the inside of the cabinet, which is equipped with, to be used for
The dedusting chamber of dedusting, the right side of cabinet are equipped with the filter chamber for filtering tail gas, and the dedusting chamber is connected to filter chamber, described to remove
Dirt is intracavitary to be equipped with dust removal assembly, can not lead to asking for poor filtration effect to the dust-filtering in tail gas to solve existing apparatus
Topic.
To achieve the above object, the invention provides the following technical scheme:
The lower part of a kind of asphalt paving tail gas filter, including cabinet, pedestal and filter chamber, the cabinet is equipped with pedestal,
It is fixed by screws between cabinet and pedestal, the inside of the cabinet is equipped with the dedusting chamber for dedusting, the right side of cabinet
Equipped with the filter chamber for filtering tail gas, the dedusting chamber is connected to filter chamber, and the dedusting is intracavitary to be equipped with dust removal assembly.
As a further solution of the present invention: the dust removal assembly includes anode, cathode and dust-catching board, and anode and cathode divide
It is not circumscribed with AC power source, anode and cathode are arranged on dust-catching board, and anode and vertical central axes of the cathode about dust-catching board
It is symmetrical arranged, multiple horizontal through hole is offered on dust-catching board.
As further scheme of the invention: the pedestal is equipped with the driving assembly of driving dust removal assembly, driving group
Part includes shaft, conveyer belt, the second transmission wheel and driving motor, and the driving motor is fixedly mounted on motor support frame, bottom
Limiting slot is offered in seat, the first transmission wheel and the second transmission wheel are mounted in limiting slot, and the first transmission wheel and the second transmission
Pass through between wheel and transmit band connection, the output end of the second transmission wheel and driving motor is bolted to connection, the first transmission wheel
It is bolted to connection shaft, the lower wall of cabinet is run through in the upper end of shaft, and is fixedly connected with dust removal assembly.
As further scheme of the invention: being equipped with the vacuum elements for extracting tail gas out, pumping in the filter chamber
Component includes exhaust fan, exhaust column and suction opening, and the suction opening is mounted on one end of exhaust column, and suction opening is arranged in dedusting
Intracavitary, the other end of exhaust column runs through the right side wall of dust removal assembly, and is extended to the in filter chamber, and exhaust fan is mounted on filter chamber
It is interior, and the inlet end of exhaust fan is fixedly connected with exhaust column.
As further scheme of the invention: being equipped with filter screen in filter chamber, the two sides of filter screen pass through buckle and mistake
The side wall of filter chamber connects, and the filter screen is activated charcoal strainer, and the right side wall bottom of filter chamber is equipped with for tail gas to be discharged
Exhaust outlet.
As further scheme of the invention: dust removal assembly includes electrostatic precipitation net, supporting plate and limiting slot, the electrostatic
The quantity of dust absorption net is five, and electrostatic precipitation net level is evenly arranged on the upper surface of supporting plate, and the upper end of electrostatic precipitation net is fixed to be connected
It is connected to connecting rod, the lower surface of supporting plate is equipped with battery, and battery and electrostatic precipitation net are electrically connected.
As further scheme of the invention: offering air inlet, air inlet and dedusting at the top of the cabinet left side wall
Chamber connection, cabinet left side wall bottom offer the slag-drip opening for excluding dust, and slag-drip opening is connected to dedusting chamber, the bottom
The lower part of seat is equipped with multiple idler wheels for mobile base.
In conclusion the beneficial effects of the present invention are: the present invention stirs pitch by dust removal assembly provided with dust removal assembly
It mixes the quick dedusting of tail gas progress generated in mixed process and filtering and optimizes pitch to realize the purification to tail gas
Laying environment also ensures the life security of staff.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1 in invention.
Fig. 2 is the main view of invention.
Fig. 3 is the structural schematic diagram of invention insole board.
Fig. 4 is the structural schematic diagram of embodiment 3 in invention.
Fig. 5 is the top view of dust removal assembly in invention.
Fig. 6 is the structural schematic diagram of dust removal assembly in invention.
In figure: 1- cabinet, 2- air inlet, 3- dedusting chamber, 4- dust removal assembly, 5- slag-drip opening, 6- pedestal, 7- idler wheel, 8-
One transmission wheel, 9- shaft, 10- conveyer belt, the second transmission wheel of 11-, 12- driving motor, 13- filter chamber, 14- filter screen, 15- row
Port, 16- exhaust fan, 17- exhaust column, 18- suction opening, 19- connecting rod, 20- electrostatic precipitation net, 21- supporting plate, 22- limiting slot.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Figs. 1-2, in the embodiment of the present invention, a kind of asphalt paving tail gas filter, including cabinet 1, pedestal 6 and mistake
The lower part of filter chamber 13, the cabinet 1 is equipped with pedestal 6, is fixed by screws between cabinet 1 and pedestal 6, the pedestal 6
Lower part is equipped with multiple idler wheels 7 for mobile base 6, and the inside of the cabinet 1 is equipped with the dedusting chamber 3 for dedusting, cabinet 1
Right side be equipped with filter chamber 13 for filtering tail gas, the dedusting chamber 3 is connected to filter chamber 13, is equipped in the dedusting chamber 3
Dust removal assembly 4；
In the present embodiment, the dust removal assembly 4 includes anode, cathode and dust-catching board, and anode and cathode are circumscribed with alternating current respectively
Source, anode and cathode are arranged on dust-catching board, and anode and cathode are symmetrical arranged about the vertical central axes of dust-catching board；
Further, in order to strengthen the dust removing effects of dust removal assembly 4, multiple horizontal through hole, horizontal through hole are offered on dust-catching board
Setting increase the contact area of dust-catching board and dust, improve efficiency of dust collection.
Embodiment 2
As shown in Figs. 1-2, in the embodiment of the present invention, a kind of asphalt paving tail gas filter, including cabinet 1, pedestal 6 and mistake
The lower part of filter chamber 13, the cabinet 1 is equipped with pedestal 6, is fixed by screws between cabinet 1 and pedestal 6, the pedestal 6
Lower part is equipped with multiple idler wheels 7 for mobile base 6, and the inside of the cabinet 1 is equipped with the dedusting chamber 3 for dedusting, cabinet 1
Right side be equipped with filter chamber 13 for filtering tail gas, the dedusting chamber 3 is connected to filter chamber 13, is equipped in the dedusting chamber 3
Dust removal assembly 4；
In the present embodiment, the dust removal assembly 4 includes anode, cathode and dust-catching board, and anode and cathode are circumscribed with alternating current respectively
Source, anode and cathode are arranged on dust-catching board, and anode and cathode are symmetrical arranged about the vertical central axes of dust-catching board；
Further, in order to strengthen the dust removing effects of dust removal assembly 4, multiple horizontal through hole, horizontal through hole are offered on dust-catching board
Setting increase the contact area of dust-catching board and dust, improve efficiency of dust collection；
As shown in figure 3, the pedestal 6 is equipped with the driving assembly of driving dust removal assembly 4, driving assembly includes shaft 9, conveyer belt
10, the second transmission wheel 11 and driving motor 12, the driving motor 12 are fixedly mounted on motor support frame, driving motor 12
Model YNT-0 offers limiting slot 22 in pedestal 6, and the first transmission wheel 8 and the second transmission wheel 11 are mounted in limiting slot 22,
And first is connected by conveyer belt 10 between transmission wheel 8 and the second transmission wheel 11, the second transmission wheel 11 and driving motor 12 it is defeated
Outlet is bolted to connection, and the first transmission wheel 8 has been bolted to connection shaft 9, and cabinet 1 is run through in the upper end of shaft 9
Lower wall, and be fixedly connected with dust removal assembly 4, the starting of driving motor 12 is able to drive the first transmission wheel 8 and second and passes
Send wheel 11 rotation, first transmission wheel 8 drives shaft 9 and dust removal assembly 4 to rotate, enables to air in dedusting chamber 3 abundant
It is contacted with dust removal assembly 4, to realize the processing to dust in tail gas；
The vacuum elements for extracting tail gas out are equipped in the filter chamber 13, vacuum elements include exhaust fan 16,17 and of exhaust column
Suction opening 18, the suction opening 18 is mounted on one end of exhaust column 17, and suction opening 18 is arranged in dedusting chamber 3, exhaust column 17
The other end run through the right side wall of dust removal assembly 4, and be extended to the in filter chamber 13, exhaust fan 16 is mounted in filter chamber 13,
And the inlet end of exhaust fan 16 is fixedly connected with exhaust column 17, and filter screen 14 is equipped in filter chamber 13, the two sides of filter screen 14 are logical
It crosses buckle to connect with the side wall of filter chamber 13, the filter screen 14 is activated charcoal strainer, and the right side wall bottom of filter chamber 13 is set
There is the exhaust outlet 15 for tail gas to be discharged；
The exhaust fan 16 starts, and 3 inner exhaust gas of dedusting chamber can be pumped into filter chamber 13, then filter screen 14 is to tail gas mistake
Filter, filtered tail gas are discharged by exhaust outlet 15.
Embodiment 3
As Figure 4-Figure 6, in the embodiment of the present invention, dust removal assembly 4 includes electrostatic precipitation net 20, supporting plate 21 and limiting slot 22, institute
The quantity for stating electrostatic precipitation net 20 is five, and 20 level of electrostatic precipitation net is evenly arranged on the upper surface of supporting plate 21, electrostatic precipitation net
20 upper end is fixedly connected with connecting rod 19, and the lower surface of supporting plate 21 is equipped with battery, and battery and electrostatic precipitation net 20 are electrically
Connection；
Air inlet 2 is offered at the top of 1 left side wall of cabinet, air inlet 2 is connected to dedusting chamber 3, the 1 left side wall bottom of cabinet
The slag-drip opening 5 for excluding dust is offered, slag-drip opening 5 is connected to dedusting chamber 3, other structures and embodiment 2 in the present embodiment
It is identical.
In conclusion the working principle of the invention is: the exhaust fan 16 starts, and can be pumped into 3 inner exhaust gas of dedusting chamber
In filter chamber 13, then tail gas filtering, filtered tail gas are discharged by exhaust outlet 15 for filter screen 14, the driving motor 12
Starting is able to drive the first transmission wheel 8 and the rotation of the second transmission wheel 11, and first transmission wheel 8 drives shaft 9 and dust removal assembly 4
Rotation, enables to air in dedusting chamber 3 sufficiently to contact with dust removal assembly 4, to realize the processing to dust in tail gas.
The present invention is provided with dust removal assembly 4, is carried out by dust removal assembly 4 to the tail gas generated in asphalt mixing mixed process
Quick dedusting and filtering optimize asphalt paving environment, also ensure staff's to realize the purification to tail gas
Life security.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and it should not be understood as instruction or dark
Show relative importance or implicitly indicates the quantity of indicated technical characteristic.The spy of " first ", " second " etc. is defined as a result,
Sign can explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of asphalt paving tail gas filter, including cabinet (1), pedestal (6) and filter chamber (13), the cabinet (1)
Lower part be equipped with pedestal (6), be fixed by screws between cabinet (1) and pedestal (6), the inside of the cabinet (1) is equipped with
For the dedusting chamber (3) of dedusting, the right side of cabinet (1) is equipped with the filter chamber (13) for filtering tail gas, which is characterized in that described
Dedusting chamber (3) is connected to filter chamber (13), is equipped with dust removal assembly (4) in the dedusting chamber (3).
2. asphalt paving tail gas filter according to claim 1, which is characterized in that dust removal assembly (4) packet
Anode, cathode and dust-catching board are included, anode and cathode are circumscribed with AC power source respectively, and anode and cathode are arranged on dust-catching board, and
Anode and cathode are symmetrical arranged about the vertical central axes of dust-catching board.
3. asphalt paving tail gas filter according to claim 2, which is characterized in that offered on dust-catching board multiple
Horizontal through hole.
4. asphalt paving tail gas filter according to claim 1 to 3, which is characterized in that the pedestal (6)
It is equipped with the driving assembly of driving dust removal assembly (4), driving assembly includes shaft (9), conveyer belt (10), the second transmission wheel (11)
With driving motor (12), the driving motor (12) is fixedly mounted on motor support frame, offers limiting slot in pedestal (6)
(22), the first transmission wheel (8) and the second transmission wheel (11) are mounted in limiting slot (22), and the first transmission wheel (8) and second passes
It send and is connected between wheel (11) by conveyer belt (10), the output end of the second transmission wheel (11) and driving motor (12) is solid by bolt
Fixed connection, the first transmission wheel (8) have been bolted to connection shaft (9), and the lower wall of cabinet (1) is run through in the upper end of shaft (9),
And it is fixedly connected with dust removal assembly (4).
5. asphalt paving tail gas filter according to claim 1 to 3, which is characterized in that the filter chamber
(13) vacuum elements for extracting tail gas out are equipped in, vacuum elements include exhaust fan (16), exhaust column (17) and suction opening
(18), the suction opening (18) is mounted on one end of exhaust column (17), and suction opening (18) setting is interior in dedusting chamber (3), exhausting
The other end for managing (17) runs through the right side wall of dust removal assembly (4), and is extended to the in filter chamber (13), and exhaust fan (16) is mounted on
In filter chamber (13), and the inlet end of exhaust fan (16) is fixedly connected with exhaust column (17).
6. asphalt paving tail gas filter according to claim 5, which is characterized in that be equipped in filter chamber (13)
The two sides of strainer (14), filter screen (14) are connect by buckle with the side wall of filter chamber (13), and the filter screen (14) is activity
Charcoal filter screen, the right side wall bottom of filter chamber (13) are equipped with the exhaust outlet (15) for tail gas to be discharged.
7. asphalt paving tail gas filter according to claim 1, which is characterized in that dust removal assembly (4) includes quiet
Electric dust absorption net (20), supporting plate (21) and limiting slot (22), the quantity of the electrostatic precipitation net (20) is five, and electrostatic precipitation net
(20) level is evenly arranged on the upper surface of supporting plate (21), and the upper end of electrostatic precipitation net (20) is fixedly connected with connecting rod (19), supporting plate
(21) lower surface is equipped with battery, and battery and electrostatic precipitation net (20) are electrically connected.
8. asphalt paving tail gas filter according to claim 7, which is characterized in that cabinet (1) left side wall
Top offers air inlet (2), and air inlet (2) is connected to dedusting chamber (3), and cabinet (1) the left side wall bottom, which offers, to be used for
The slag-drip opening (5) of dust is excluded, slag-drip opening (5) is connected to dedusting chamber (3).
9. asphalt paving tail gas filter according to claim 7, which is characterized in that the lower part of the pedestal (6)
Multiple idler wheels (7) for mobile base (6) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910467326.8A CN110093839A (en) | 2019-05-31 | 2019-05-31 | A kind of asphalt paving tail gas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910467326.8A CN110093839A (en) | 2019-05-31 | 2019-05-31 | A kind of asphalt paving tail gas filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110093839A true CN110093839A (en) | 2019-08-06 |
Family
ID=67449811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910467326.8A Withdrawn CN110093839A (en) | 2019-05-31 | 2019-05-31 | A kind of asphalt paving tail gas filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110093839A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204502705U (en) * | 2015-04-09 | 2015-07-29 | 梅县梅雁旋窑水泥有限公司 | A kind of electrostatic cement dust collection collector |
| CN205164389U (en) * | 2015-10-10 | 2016-04-20 | 林华荣 | High -efficiency dust remover |
| CN108014580A (en) * | 2016-10-29 | 2018-05-11 | 佛山市原创动力科技有限公司 | A kind of Multi-Layer and Multi-Cavity body segmented deduster |
| CN207605529U (en) * | 2017-11-09 | 2018-07-13 | 北京国创通畅路桥养护有限公司 | A kind of bituminous mixing plant emission-control equipment |
-
2019
- 2019-05-31 CN CN201910467326.8A patent/CN110093839A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204502705U (en) * | 2015-04-09 | 2015-07-29 | 梅县梅雁旋窑水泥有限公司 | A kind of electrostatic cement dust collection collector |
| CN205164389U (en) * | 2015-10-10 | 2016-04-20 | 林华荣 | High -efficiency dust remover |
| CN108014580A (en) * | 2016-10-29 | 2018-05-11 | 佛山市原创动力科技有限公司 | A kind of Multi-Layer and Multi-Cavity body segmented deduster |
| CN207605529U (en) * | 2017-11-09 | 2018-07-13 | 北京国创通畅路桥养护有限公司 | A kind of bituminous mixing plant emission-control equipment |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190806 |
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| WW01 | Invention patent application withdrawn after publication |