CN104511192B - Ramp type separating device for water with dregs - Google Patents
Ramp type separating device for water with dregs Download PDFInfo
- Publication number
- CN104511192B CN104511192B CN201310451642.9A CN201310451642A CN104511192B CN 104511192 B CN104511192 B CN 104511192B CN 201310451642 A CN201310451642 A CN 201310451642A CN 104511192 B CN104511192 B CN 104511192B
- Authority
- CN
- China
- Prior art keywords
- bolter
- screen cloth
- water
- dregs
- separating device
- 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.)
- Active
Links
Abstract
The invention discloses a kind of ramp type separating device for water with dregs, for separating slag-water slurry, described ramp type separating device for water with dregs includes being inclined at the first bolter of pulp water porch, is arranged on the rear side of described first bolter for accepting the rhone of the liquid leaked down from described first bolter and being arranged on the anterior lower section of described first bolter for accepting the sealing-tape machine being filtered the grain slag intercepted and fall by described first bolter, described rhone be provided above aiutage.The ramp type separating device for water with dregs of the present invention utilizes grain slag self to filter grain slag, thus has good filtration effect, service life length advantage, and can be adapted to separate the grain slag of various grating particle diameter.It addition, the ramp type separating device for water with dregs of the present invention also has simple in construction, manufactures advantage easy to process, that low cost, installation and repairing convenient, floor space is little.
Description
Technical field
The present invention relates to a kind of separating device for water with dregs, particularly to one for blast furnace ironmaking is produced
Raw slag carries out the ramp type separating device for water with dregs processed, and belongs to technical field of blast furnace process.
Background technology
Blast furnace process is the topmost method of one of ironmaking production.The major product of blast furnace process
Being the pig iron, side-product has slag, coal gas and stove dirt.Along with blast furnace keeps the large-scale development and blast furnace
The raising of Coefficient of utilization of useful capacity, processes blast-furnace slag and seems increasingly with blast fumance
Important.Blast-furnace slag has multiple use, high-temperature liquid furnace slag water to cool down rapidly and make grain slag,
It is brickmaking and the first-class raw material manufacturing cement.
The process of blast furnace slag includes dry slag method and grain slag method, currently mainly uses grain slag method,
Grain slag method specifically includes that the end filter method that (1) is filtered by slag bath；(2) it is dehydrated by rotary drum
Yin Bafa (INBA), figure traction therapy (TYNA), Ma Gangfa；(3) drawing of dehydration groove is utilized
Safa (RASA)；(4) Ming Tefa (MTC) promoting dehydration etc. is utilized.
Filter method in the end mainly completes dehydration by grab bucket with holes in lifting process, and end filter method needs
Slag bath to be built, slag field, trestle hang or straddle truck etc., therefore have initial investment higher, take up an area
Area is relatively big, poor working environment and ineffective problem.
Yin Bafa, figure traction therapy and Ma Gangfa are and are dehydrated with rotary drum, although its floor space is less,
Mechanization degree is higher and environment is prone to administer, but it is for introducing technology, and investment cost is big,
And expending electric power, mechanical wear causes often keeping in repair.
Lhasa method is relatively big to slag treatment amount, and grain slag is administered preferably, but its complex process, equipment
More, and pipe wear is fast, and power consumption and maintenance cost are higher, the most no longer use.
Summary of the invention
In view of the above-mentioned problems in the prior art, the technical problem to be solved is
There is provided a kind of can save the energy and floor space is little, use cycle length ramp type pulp water separate
Device.
In order to solve above-mentioned technical problem, present invention employs following technical scheme: a kind of swash plate
Formula separating device for water with dregs, is used for separating slag-water slurry, described ramp type separating device for water with dregs bag
Include be inclined at pulp water porch the first bolter, be arranged on described first bolter after
Side is used for the rhone of the liquid that undertaking is leaked down from described first bolter and is arranged on described first
The lower section of bolter front portion is filtered, by described first bolter, the grain slag intercepted and fall for accepting
Sealing-tape machine, described rhone be provided above aiutage.
As preferably, described first bolter includes the first screen cloth, encloses and be located at described first screen cloth
First housing of outer rim and polylith are the level of state and are arranged on described first screen cloth towards described slag
Slag trap in the one side of water inlet, the two ends of described slag trap are connected with the first housing respectively.
As preferably, described first housing is the rectangle surrounded by angle steel, described first screen cloth position
On the described rectangle end face away from described pulp water entrance.
As preferably, described slag trap uses angle steel to make, first limit of described angle steel and institute
State the first screen cloth vertical and be connected on the first screen cloth, second limit of described angle steel and described the
One screen cloth is parallel and forms the stop part for blocking grain slag away from described first screen cloth.
As preferably, described first screen cloth deviates from and arranges with described in the one side of described pulp water entrance
Slag trap the first weather board one to one, described first weather board uses angle steel to make, described
First limit of angle steel is parallel with described first screen cloth and is connected to described first sieve by steady pin
On the net, upper perpendicular to and at first limit of second limit of described angle steel and described first screen cloth
Side.
As preferably, also include being inclined at described first bolter the back lower place for locating
Second bolter of the slag-water slurry after the first bolter filters described in reason, described second point
From sieve include the second screen cloth, enclose be located at the second housing of described second screen cloth outer rim and polylith in
What level was arranged in the one side of the most described first bolter of described second screen cloth second leads
Water plate, the two ends of described second weather board are connected with the second housing respectively, described first screen cloth
Mesh number is less than the mesh number of described second screen cloth.
As preferably, described second housing is the rectangle surrounded by angle steel, described second screen cloth position
The rectangle surrounded in described angle steel is on the end face of described first bolter；Described second leads
Water plate uses angle steel to make, and first limit of described angle steel is parallel with described second screen cloth and connects
On described second screen cloth, second limit of described angle steel and described second screen cloth perpendicular to and at
The lower section on first limit.
As preferably, the length of described second bolter is longer than the length of the first bolter, and
The two ends of the second bolter stretch out the two ends of described first bolter, described first bolter respectively
Connect by connecting rod is fixing with described second bolter.
As preferably, the top of described second bolter is by adjustable supports push rod and described draining
The cell wall of groove connects, and the bottom of described second bolter is hinged with the cell wall of described rhone, institute
The lower end stating the second bolter is positioned at the top of described sealing-tape machine.
As preferably, the angle of inclination of described first bolter and the second bolter is identical, and all
It it is 45 °～60 °.Including
Compared with prior art, the beneficial effect of the ramp type separating device for water with dregs of the present invention exists
In:
1, the present invention ramp type separating device for water with dregs simple in construction, manufacture easy to process, cost
Low, installation and repairing facilitates, floor space is little, and in addition to outwards carrying the sealing-tape machine of grain slag
The most do not consume electric energy.
2, the ramp type separating device for water with dregs of the present invention utilizes grain slag self to filter grain slag, thus has
Have a good filtration effect, service life length advantage, and can be adapted to separate various grating particle diameter
Grain slag.
Accompanying drawing explanation
Fig. 1 is the structural representation of the ramp type separating device for water with dregs of the present invention；
Fig. 2 is the A-A direction view in Fig. 1.
Description of reference numerals
1-pulp water entrance 3-rhone
4-grain slag 5-sealing-tape machine
6-aiutage 7-the first screen cloth
8-the first housing 9-slag trap
10-U type groove 11-the first weather board
12-steady pin 14-the second screen cloth
15-the second housing 16-the second weather board
17-adjustable supports push rod 18-water fender
19-vapour hood 20-connecting rod
Detailed description of the invention
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings, but does not makees
For limitation of the invention.
Ramp type separating device for water with dregs disclosed in embodiments of the invention, is used for separating pulp water mixing
Thing, as it is shown in figure 1, the ramp type separating device for water with dregs of the present invention includes being inclined at pulp water
The first bolter at entrance 1, it is arranged on rear side of the first bolter and separates from first for accepting
The rhone 3 of the liquid that sieve leaks down and be arranged on the anterior lower section of the first bolter for accept by
First bolter filters the sealing-tape machine 5 of grain slag 4 intercepted, rhone 3 be provided above aiutage
6。
As depicted in figs. 1 and 2, the first bolter includes the first screen cloth 7, encloses and be located at the first screen cloth
First housing 8 of 7 outer rims and polylith are the level of state and are arranged on the first screen cloth 7 and enter towards pulp water
Slag trap 9 in the one side of mouth 1, the two ends of slag trap 9 are connected with the first housing 8 respectively.
As a kind of preferred version of the present embodiment, continuing with Fig. 1 and Fig. 2, the first housing 8
For the rectangle surrounded by four blocks of angle steel, owing to the first housing 8 of rectangle has certain altitude, because of
This first housing 8 is similar to not go up the end and the box of the rectangle gone to the bottom, and simply the height of this box is relatively
Low, the height in the present embodiment is 63mm, and the first screen cloth 7 is positioned at the of the rectangle that angle steel surrounds
On one housing 8 end face away from pulp water entrance, namely the first screen cloth 7 is as the one of box
The end, the opening of box is towards pulp water entrance 1.
In the present embodiment, slag trap 9 is also adopted by angle steel and makes, as it is shown in figure 1, angle steel
One limit is vertical with the first screen cloth 7 and is connected on the first screen cloth 7, another limit of angle steel with
First screen cloth 7 is parallel and forms the stop part for blocking grain slag away from the first screen cloth 7.Such as Fig. 1
Shown in, slag trap 9 and the first screen cloth 7 are collectively forming one for the U-type groove 10 housing grain slag.
As shown in Figure 1, constitute one block of angle steel below the first housing 8 and played the effect of slag trap,
Its set-up mode is identical with the set-up mode of slag trap 9.
As the another kind of preferred version of the present embodiment, filter to be directed through the first screen cloth 7
The flow direction of the liquid of rear outflow, the first screen cloth 7 deviate from the one side of pulp water entrance 1 arrange with
Slag trap 9 first weather board 11 one to one.As it is shown in figure 1, in the present embodiment, the
One weather board 11 is also adopted by angle steel and makes, continuing with Fig. 1, from figure 1 it appears that angle
Ladle includes two limits, and wherein first limit is parallel with the first screen cloth 7 and is connected by steady pin 12
On the first screen cloth 7, second limit of angle steel and the first screen cloth 7 are perpendicular to and at first limit
Top, namely the opening of angle steel is towards obliquely downward.First weather board 11 can play fixing simultaneously
With the effect supporting the first screen cloth 7.
First bolter 7 of the present embodiment can be fixed on rhone 3 by existing mode
On cell wall, as long as can guarantee that the first bolter 7 is obliquely installed.
In order to ensure good pulp water separating effect, as much as possible grain slag is reclaimed, the present invention's
Ramp type separating device for water with dregs also includes that the second bolter being obliquely installed, the second bolter are arranged
In the back lower place of the first bolter 7 for the slag-water slurry after being filtered by the first bolter 7
Again filter separation.As it is shown in figure 1, the structure of the second bolter and the first bolter 7
Structure be similar to.Continuing with Fig. 1, the second bolter includes the second screen cloth 14, encloses and be located at
Second housing 15 of two screen cloth 14 outer rims and polylith are the level of state and are arranged on the second screen cloth 14
The second weather board 16 in the one side of the first bolter 7 dorsad, the two ends of the second weather board 16 are divided
It is not connected with the second housing 15.
As it is shown in figure 1, the second housing 15 is identical with the structure of the first housing 8, also it is by four pieces
The rectangle that angle steel surrounds, the second housing 15 of rectangle has certain altitude, therefore the second housing 15
Being similar to not go up the end and the box of the rectangle gone to the bottom, simply the height of this box is relatively low, the present embodiment
In height be 63mm, the second screen cloth 14 is positioned at rectangle that angle steel surrounds near the first bolter 7
End face on, namely the second screen cloth 14 is as a upper cover of box, and the opening of box is dorsad
Pulp water entrance 1.
Continuing with Fig. 1, the second weather board 16 is also adopted by angle steel and makes, first limit of angle steel
Parallel with the second screen cloth 14 and be connected on the second screen cloth 14, second limit and second of angle steel
Screen cloth 14 is perpendicular to and at the lower section on first limit.As it is shown in figure 1, be equivalent to the second weather board
16 are arranged in opening upwards.Second weather board 16 can play the work supporting the second screen cloth 14 simultaneously
With.
Separate to make the liquid leaked down from the first bolter can be filtered by the second bolter, as
Shown in Fig. 1, the length of the second bolter is longer than the length of the first bolter, and second separates
The two ends of the first bolter are stretched out at the two ends of sieve respectively.
The angle of inclination of the first bolter and the second bolter can according to actual needs and arrange and
Regulation, in the present embodiment, the angle of inclination of the first bolter and the second bolter is identical, and
It is arranged between 45 °～60 °, regulates the first bolter and the second bolter the most simultaneously
Angle of inclination.First bolter and the second bolter are fixed by the present embodiment by connecting rod 20
Connect.
Regulate the first bolter and the angle of inclination of the second bolter for convenience, continuing with figure
1, the top of the second bolter is connected with the cell wall of rhone 3 by adjustable supports push rod 17,
The bottom of the second bolter is hinged with the cell wall of rhone 3, and the lower end of the second bolter is positioned at glue
Top with machine 5.
It addition, according to the particle diameter of slag in slag-water slurry and the composition of slag, and select different meshes
The first screen cloth 7 and the second screen cloth 14, in the present embodiment, the mesh number ratio second of the first screen cloth 7
The mesh number of screen cloth 14 is little, it is, the first screen cloth 7 uses gross porosity gauze screen, and the second screen cloth
14 use pore gauze screen.Such as, the mesh number of the first screen cloth 7 is 70 mesh, and the second screen cloth
The mesh number of 14 is 140 mesh.
As it is shown in figure 1, in order to make the water of the secondary filter flowed down from the second bolter not splash and
The most all flow into rhone 3, be connected with rhone 3 arranging near the bottom of the second bolter
Water fender 18.Simultaneously as slag-water slurry temperature is higher can carry substantial amounts of steam simultaneously,
Therefore, connecting vapour hood 19 on the top of rhone 3, aiutage 6 is connected to vapour hood 19
Top.
The operation principle of the ramp type separating device for water with dregs of 1 couple of present invention is carried out below in conjunction with the accompanying drawings
Brief description:
The mixture (also known as slag-water slurry) of the blast furnace slag after shrend i.e. water and grain slag from
Pulp water entrance 1 enters the ramp type slag-water separator of the present invention, and (in Fig. 1, the direction of arrow is pulp water
The approach axis of mixture), owing to having certain from pulp water entrance 1 slag-water slurry out
Flow velocity and impulse force, slag-water slurry will be directly sprayed onto on the first bolter, due to the first screen cloth 7
Filtration, water is by flowing in rhone 3 after the first screen cloth 7.Grain slag 4 is then kept off
At the first screen cloth 7 towards in the one side of pulp water entrance 1, as it is shown in figure 1, owing to being provided with gear
Slag plate 9, so grain slag 4 can be piled up on slag trap 9, when grain slag 4 is stacked into a certain degree,
To fall on sealing-tape machine 5, grain slag 4 is outwards exported and transports by sealing-tape machine 5 transmission, i.e. completes
The separation of grain slag 4 and recovery.Owing to grain slag 4 can retain on the first screen cloth 7, therefore from
Grain slag 4 that pulp water entrance 1 slag-water slurry out is rested on the first screen cloth 7 and mistake
Filter, i.e. forms so-called material abrasive material, slag filtering residue, not only good filtration effect, and can reduce
The abrasion of the first screen cloth 7, improves the service life of whole equipment.
In order to fully be separated by grain slag 4, it be additionally arranged again the second bolter, separate through first and be sieved through
Water (containing less grain slag 4) after filter is incorporated into second under the effect of the first weather board 11
Bolter, is filtered it again by the second bolter, after the grain slag that filters out 4 under
Drop down onto on sealing-tape machine 5.
Owing to the temperature of the blast furnace slag after shrend is higher, can produce big during pulp water separates
The steam of amount, in order to prevent polluting environment, as it is shown in figure 1, being provided above at rhone 3
Vapour hood 19, the top of vapour hood 19 connects aiutage 6, in order to steam is carried out purified treatment.
When needing the angle of inclination regulating the first bolter and the second bolter, only need to adjust can
Adjust and support push rod 17, make adjustable supports push rod 17 elongate or shorten, due under the second bolter
Portion is hinged with the cell wall of rhone 3, thus promotes the second bolter to rotate around hinged place, thus
Realize the adjustment of the second bolter angle, due to the first bolter and the fixing connection of the second bolter,
The first bolter will be driven identical angle is rotated when the second bolter rotates.
Above example is only the exemplary embodiment of the present invention, is not used in the restriction present invention, this
The protection domain of invention is defined by the claims.Those skilled in the art can be the present invention's
In essence and protection domain, the present invention is made various amendment or equivalent, this amendment or
Equivalent also should be regarded as being within the scope of the present invention.
Claims (9)
1. a ramp type separating device for water with dregs, is used for separating slag-water slurry, it is characterised in that
Described ramp type separating device for water with dregs include being inclined at pulp water porch the first bolter,
It is arranged on the liquid that the rear side of described first bolter leaks down from described first bolter for undertaking
Rhone and be arranged on the anterior lower section of described first bolter for accepting by described first point
The sealing-tape machine of grain slag intercepted from sieved filter and fall, described rhone be provided above aiutage,
Described first bolter includes the first screen cloth, encloses the first housing being located at described first screen cloth outer rim
And polylith is the level of state and is arranged on described first screen cloth towards in the one side of described pulp water entrance
Slag trap, the two ends of described slag trap are connected with the first housing respectively.
Ramp type separating device for water with dregs the most according to claim 1, it is characterised in that institute
Stating the first housing is the rectangle surrounded by angle steel, and described first screen cloth is positioned at described rectangle away from institute
State on the end face of pulp water entrance.
Ramp type separating device for water with dregs the most according to claim 1, it is characterised in that institute
Stating slag trap uses angle steel to make, and first limit of described angle steel is vertical also with described first screen cloth
Be connected on the first screen cloth, second limit of described angle steel parallel with described first screen cloth and away from
Described first screen cloth forms the stop part for blocking grain slag.
Ramp type separating device for water with dregs the most according to claim 1, it is characterised in that institute
State the first screen cloth deviate from the one side of described pulp water entrance arrange with described slag trap one to one
First weather board, described first weather board use angle steel make, first limit of described angle steel with
Described first screen cloth is parallel and is connected on described first screen cloth by steady pin, described angle steel
Second limit and described first screen cloth are perpendicular to and at the top on first limit.
Ramp type separating device for water with dregs the most according to claim 1, it is characterised in that also
Including the separating for locating described in reason first of the back lower place being inclined at described first bolter
Be sieved through the second bolter of slag-water slurry after filter, described second bolter include the second screen cloth,
Enclose be located at the second housing of described second screen cloth outer rim and polylith be the level of state be arranged on described
The second weather board in the one side of the most described first bolter of the second screen cloth, described second water guide
The two ends of plate are connected with the second housing respectively, and the mesh number of described first screen cloth is less than described second sieve
The mesh number of net.
Ramp type separating device for water with dregs the most according to claim 5, it is characterised in that institute
Stating the second housing is the rectangle surrounded by angle steel, and described second screen cloth is positioned at what described angle steel surrounded
Rectangle is on the end face of described first bolter；Described second weather board uses angle steel to make,
First limit of described angle steel is parallel with described second screen cloth and is connected on described second screen cloth,
Second limit of described angle steel and described second screen cloth are perpendicular to and at the lower section on first limit.
Ramp type separating device for water with dregs the most according to claim 5, it is characterised in that institute
The length stating the second bolter is longer than the length of the first bolter, and the two ends of the second bolter
Stretch out the two ends of described first bolter, described first bolter and described second bolter respectively
Connect by connecting rod is fixing.
Ramp type separating device for water with dregs the most according to claim 7, it is characterised in that institute
The top stating the second bolter is connected with the cell wall of described rhone by adjustable supports push rod, institute
The bottom stating the second bolter is hinged with the cell wall of described rhone, under described second bolter
End is positioned at the top of described sealing-tape machine.
Ramp type separating device for water with dregs the most according to claim 8, it is characterised in that institute
The angle of inclination stating the first bolter and the second bolter is identical, and is all 45 °～60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451642.9A CN104511192B (en) | 2013-09-27 | 2013-09-27 | Ramp type separating device for water with dregs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451642.9A CN104511192B (en) | 2013-09-27 | 2013-09-27 | Ramp type separating device for water with dregs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104511192A CN104511192A (en) | 2015-04-15 |
| CN104511192B true CN104511192B (en) | 2016-08-17 |
Family
ID=52787413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310451642.9A Active CN104511192B (en) | 2013-09-27 | 2013-09-27 | Ramp type separating device for water with dregs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104511192B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586320B (en) * | 2017-01-23 | 2019-05-24 | 中冶焦耐(大连)工程技术有限公司 | A kind of device for discharging that achievable coke is separated from water and method |
| CN107739763A (en) * | 2017-10-31 | 2018-02-27 | 攀钢集团攀枝花钢铁研究院有限公司 | Water quenching carbide slag collects conveying device |
| CN107913537A (en) * | 2017-11-29 | 2018-04-17 | 安徽新瑞环保设备有限公司 | A kind of first processing unit of sewage |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203598554U (en) * | 2013-09-27 | 2014-05-21 | 北京明诚技术开发有限公司 | Tilted-plate-type slag-water separation device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2312749Y (en) * | 1997-09-08 | 1999-04-07 | 吴鹏华 | Twice-filtering double-layer curved sieve |
| US6773612B2 (en) * | 2001-03-30 | 2004-08-10 | Richard A. Dias | Sloped screen separator that removes solids from a manure slurry |
| CN200951345Y (en) * | 2006-08-23 | 2007-09-26 | 云南省环境科学研究院 | Solid liquid separator |
| CN103230688B (en) * | 2013-05-09 | 2015-06-03 | 龙岩市顺添环保科技有限公司 | Movable type solid-liquid separating machine |
-
2013
- 2013-09-27 CN CN201310451642.9A patent/CN104511192B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203598554U (en) * | 2013-09-27 | 2014-05-21 | 北京明诚技术开发有限公司 | Tilted-plate-type slag-water separation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104511192A (en) | 2015-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207839367U (en) | A kind of Sand screen for building | |
| CN104511192B (en) | Ramp type separating device for water with dregs | |
| CN109945629A (en) | Drying device is used in a kind of production of glass microballoon | |
| CN203598554U (en) | Tilted-plate-type slag-water separation device | |
| CN204881013U (en) | Drying device for sesame | |
| CN208033004U (en) | A kind of building fine sand collection device based on shake screening | |
| CN206897050U (en) | A kind of novel vertical deduster | |
| CN206837752U (en) | Tablet press machine material collecting device | |
| CN201371085Y (en) | Cyclone separation dust removing device | |
| CN205690891U (en) | Smelting furnace slag charge collection system | |
| CN207605983U (en) | A kind of novel sand sieving machine for Construction of Civil Engineering | |
| CN207872261U (en) | A kind of sulfuric acid raw material grinding device | |
| CN210148417U (en) | Concrete mixing device with dust collector | |
| CN209226857U (en) | A kind of energy-efficient natural gas perlite bloating plant | |
| CN206028105U (en) | A portable screening machine for ceramsite filter production | |
| CN101561080A (en) | Pulp distributer provided with deslagging screen | |
| CN219861113U (en) | Hearth waste gas pressure equalizing device and double-hearth kiln production system | |
| CN209393501U (en) | A kind of resin sand screening plant | |
| CN105169875B (en) | A kind of device for recovering powder of power plant emission | |
| CN213912932U (en) | Dust collector for mine processing ore | |
| CN108358337A (en) | A kind of river irrigation water correction plant | |
| CN207913393U (en) | A kind of bag filter for wallboard factory | |
| CN219850571U (en) | Raw material screening device for zirconium silicate purification preparation | |
| CN210085390U (en) | Novel gas collection removes dust device | |
| CN220860886U (en) | Dust removing device for cupola furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |