CN109365119A - A kind of Novel coal washer and method - Google Patents
A kind of Novel coal washer and method Download PDFInfo
- Publication number
- CN109365119A CN109365119A CN201811337045.2A CN201811337045A CN109365119A CN 109365119 A CN109365119 A CN 109365119A CN 201811337045 A CN201811337045 A CN 201811337045A CN 109365119 A CN109365119 A CN 109365119A
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- shaft
- coal
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- filter plate
- water
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- 239000003245 coal Substances 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000012216 screening Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 80
- 241000220317 Rosa Species 0.000 claims description 19
- 238000001914 filtration Methods 0.000 claims description 16
- 241000196324 Embryophyta Species 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002802 bituminous coal Substances 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
- B03B9/005—General arrangement of separating plant, e.g. flow sheets specially adapted for coal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
-
- 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
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
- B07B1/524—Cleaning with brushes or scrapers with brushes the brushes being rotating
-
- 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
- B07B2230/00—Specific aspects relating to the whole B07B subclass
- B07B2230/01—Wet separation
Abstract
The invention discloses a kind of Novel coal washer and methods, including coal washer main body, the coal washer body side is equipped with the first connecting tube, first connecting tube one end is equipped with screening plant, the screening plant includes screen box, the first filter plate is equipped with inside the screen box, first filter plate is to be obliquely installed, first filter plate side is equipped with discharge port, first rotating shaft is equipped at the top of first filter plate, shift plate is equipped on the outside of the first rotating shaft, the first rotating shaft is through screen box and extends to outside, belt is equipped with outside the first rotating shaft, the belt bottom is equipped with the second shaft, second shaft side is equipped with first motor.The present invention is filtered out the coal of bulk by being equipped with screening plant, the first filter plate, and first motor drives first rotating shaft rotation by the second shaft and belt, then shift plate is driven to push the coal of bulk to discharge port, while aqueous silt is fallen on the second filter plate.
Description
Technical field
The present invention relates to coal-washing technique field, in particular to a kind of Novel coal washer and method.
Background technique
Coal washing is an indispensable process of coal deep processing, and directly mined coal is original from mine
Coal, raw coal has been mixed into many impurity in recovery process, and the quality of coal is also different, and fixed ash is small and fixed ash is big
Coal it is mixed in together.Coal washing is exactly to reject the impurity in raw coal, or fat coal and low-grade coal are carried out disaggregatedly
A kind of industrial technology.Generated product is generally divided into after coal washing process: spoil, middle coal, second class cleaned coal, first class cleaned coal, is passed through
Readymade coal after coal washing process is usually cleaned coal, by coal washing, can reduce Coal Transport cost, improve the utilization rate of coal,
Cleaned coal is the energy that can generally do fuel, and the cleaned coal of bituminous coal is generally mainly used for coking, it wants desulfuration, the industry mistake such as decontamination
Journey, to reach the standard of coking.
Existing coal washer needs to screen coal after cleaning, and traditional is all that nature pushes filtering, Jin Erhui
Lead to dump product, influences the discharging and drainage effect of coal.
Therefore, it invents a kind of Novel coal washer and method is necessary to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of Novel coal washer and method, the first filter plate filters out the coal of bulk
Come, first motor drives first rotating shaft rotation by the second shaft and belt, then shift plate is driven to push to discharge by the coal of bulk
Mouthful, while aqueous silt is fallen on the second filter plate, silt rests on the second filter plate, while the second motor is turned by third
Axis drives bristle that silt is allocated to sand outlet, can effectively promote the coal screening efficiency after cleaning, effectively prevent dump
Product avoids the discharging and drainage effect that influence coal, promotes screening efficiency, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of Novel coal washer, including coal washer main body,
The coal washer body side is equipped with the first connecting tube, and first connecting tube one end is equipped with screening plant, the screening plant
Including screen box, the first filter plate is equipped with inside the screen box, first filter plate is to be obliquely installed, first filtering
Plate side is equipped with discharge port, and first rotating shaft is equipped at the top of first filter plate, and shift plate is equipped on the outside of the first rotating shaft, described
First rotating shaft is through screen box and extends to outside, and belt is equipped with outside the first rotating shaft, and the belt bottom is equipped with second
Shaft, second shaft side are equipped with first motor, and the first motor output shaft is fixedly connected with the second shaft, and described the
One shaft and the second shaft are sequentially connected by belt, and the first motor bottom is equipped with the second motor, second motor one
Side is equipped with third shaft, and second motor output shaft is fixedly connected with third shaft, the third shaft run through screen box and
Inside is extended to, bristle is equipped on the outside of the third shaft, third shaft bottom is equipped with the second filter plate, second mistake
Filter plate side is equipped with sand outlet, and first water pump side is equipped with filter device, and the filter device includes Rose Box, the mistake
Filter box side is equipped with the second water pump, and second water pump side is equipped with water pipe, and the water pipe is fixedly connected with coal washer main body.
Preferably, the screen box bottom is equipped with the second connecting rod, and second connecting rod side is equipped with the first water pump, institute
The first water pump side is stated equipped with filter device, the filter device includes Rose Box.
Preferably, it is equipped with cartridge filter inside the Rose Box, is equipped with the 4th shaft inside the cartridge filter.
Preferably, water plate is equipped on the outside of the 4th shaft, the 4th shaft is through Rose Box and extends to outside.
Preferably, it is equipped with third motor at the top of the 4th shaft, the third motor output shaft is fixed with the 4th shaft
Connection.
Preferably, the Rose Box side be equipped with the second water pump, second water pump side be equipped with water pipe, the water pipe with
Coal washer main body is fixedly connected.
A kind of novel coal cleaning processes further include following methods including the Novel coal washer:
S1: by screening plant, the coal of bulk is filtered out and is cleaned by the first filter plate；
S1: coal and aqueous silt after cleaning enter inside screen box, and the first filter plate filters out the coal of bulk；
S2: opening first motor and the second motor, and first motor drives first rotating shaft rotation by the second shaft and belt；
S3: then shift plate is driven to push the coal of bulk to discharge port, while aqueous silt is fallen on the second filter plate, silt
It rests on the second filter plate, while the second motor drives bristle that silt is allocated to sand outlet filtering mud extraction by third shaft
It is husky；
S4: muddy muddy water is delivered to inside Rose Box by the first water pump and falls in inside cartridge filter；
S5: opening third motor, and third motor drives cartridge filter to carry out centrifugal filtration to muddy water by the 4th shaft, simultaneously
Water plate when rotated stirs muddy water outward；
S6: filtered water is delivered to coal washer main body by the second water pump and is recycled later.
Technical effect and advantage of the invention:
1, by being equipped with screening plant, the first filter plate filters out the coal of bulk, and first motor passes through the second shaft
First rotating shaft rotation is driven with belt, then shift plate is driven to push the coal of bulk to discharge port, while aqueous silt falls in second
On filter plate, the second motor drives bristle that silt is allocated to sand outlet by third shaft, is conducive to effectively be promoted and clean
Screen is selected afterwards, dump product is effectively prevented, is conducive to the discharging and drainage effect for avoiding influencing coal, promote screening efficiency, have
Silt is effectively filtered out simultaneously；
2, by being equipped with filter device, third motor drives cartridge filter to carry out centrifugal filtration to muddy water by the 4th shaft,
Water plate when rotated stirs muddy water outward simultaneously, is conducive to the rate of filtration for effectively promoting muddy water, filtered later
Water is delivered to coal washer main body by the second water pump and is recycled, and is conducive to increase the utilization rate to water resource.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is screening plant structural schematic diagram of the invention.
Fig. 3 is filter apparatus configuration schematic diagram of the invention.
In figure: 1 coal washer main body, 2 first connecting tubes, 3 screening plants, 4 screen boxes, 5 first filter plates, 6 discharge ports, 7
First rotating shaft, 8 shift plates, 9 belts, 10 second shafts, 11 first motors, 12 second motors, 13 third shafts, 14 bristles, 15
Two filter plates, 16 sand outlets, 17 second connections, 18 first water pumps, 19 filter devices, 20 Rose Boxes, 21 cartridge filters, 22 the 4th turns
Axis, 23 water plates, 24 third motors, 25 second water pumps, 26 water pipes.
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
The present invention provides a kind of Novel coal washer as shown in Figs. 1-3, including coal washer main body 1, the coal washing owner
1 side of body is equipped with the first connecting tube 2, and described first connecting tube, 2 one end is equipped with screening plant 3, and the screening plant 3 includes screening
Case 4 is equipped with the first filter plate 5 inside the screen box 4, and first filter plate 5 is to be obliquely installed, first filter plate 5
Side is equipped with discharge port 6, and first rotating shaft 7 is equipped at the top of first filter plate 5, is equipped with shift plate 8 on the outside of the first rotating shaft 7,
The first rotating shaft 7 is through screen box 4 and extends to outside, and belt 9,9 bottom of belt are equipped with outside the first rotating shaft 7
Equipped with the second shaft 10,10 side of the second shaft is equipped with first motor 11,11 output shaft of first motor and second turn
Axis 10 is fixedly connected, and the first rotating shaft 7 is sequentially connected with the second shaft 10 by belt 9, and 11 bottom of first motor is set
There is the second motor 12,12 side of the second motor is equipped with third shaft 13,12 output shaft of the second motor and third shaft
13 are fixedly connected, and the third shaft 13 is through screen box 4 and extends to inside, and bristle is equipped on the outside of the third shaft 13
14,13 bottom of third shaft is equipped with the second filter plate 15, and 15 side of the second filter plate is equipped with sand outlet 16, by setting
There is screening plant 3, the first filter plate 5 filters out the coal of bulk, and first motor 11 is driven by the second shaft 10 and belt 9
First rotating shaft 7 rotates, and then shift plate 8 is driven to push the coal of bulk to discharge port 6, while aqueous silt falls in the second filter plate 15
On, the second motor 12 drives bristle 14 that silt is allocated to sand outlet 16 by third shaft 13, is conducive to effectively promote cleaning
Later screen is selected, effectively prevents dump product, be conducive to the discharging and drainage effect for avoiding influencing coal, promotes screening efficiency,
Have while effectively filtering out silt.
Further, in the above-mentioned technical solutions, 4 bottom of screen box is equipped with the second connecting rod 17, and described second connects
17 side of extension bar is equipped with the first water pump 18, and 18 side of the first water pump is equipped with filter device 19, and the filter device 19 includes
Rose Box 20, by be equipped with filter device 19, third motor 24 by the 4th shaft 22 drive cartridge filter 21 to muddy water carry out from
Heart filtering, while water plate 23 when rotated stirs muddy water outward, is conducive to the rate of filtration for effectively promoting muddy water, later
Filtered water is delivered to coal washer main body 1 by the second water pump 25 and is recycled, and is conducive to increase the benefit to water resource
With rate；
Further, in the above-mentioned technical solutions, cartridge filter 21 is equipped with inside the Rose Box 20, in the cartridge filter 21
Portion is equipped with the 4th shaft 22, by the way that cartridge filter 21 is arranged, is effectively filtered to muddy water；
Further, in the above-mentioned technical solutions, water plate 23, the 4th shaft 22 are equipped on the outside of the 4th shaft 22
It through Rose Box 20 and extends to outside, by the way that water plate 23 is arranged, promotes the centrifugal force of muddy water, increase filter efficiency；
Further, in the above-mentioned technical solutions, third motor 24, the third electricity are equipped at the top of the 4th shaft 22
24 output shaft of machine is fixedly connected with the 4th shaft 22；
Further, in the above-mentioned technical solutions, 20 side of Rose Box is equipped with the second water pump 25, second water pump
25 sides are equipped with water pipe 26, and the water pipe 26 is fixedly connected with coal washer main body 1, by the way that the second water pump 25 is arranged, after filtering
Water conveying, be recycled.
Working method of the present invention:
Referring to Figure of description 1-3, coal and aqueous silt after cleaning are entered inside screen box 4, and the first filter plate 5 will
The coal of bulk filters out, and opens first motor 11 and the second motor 12, and first motor 11 passes through 9 band of the second shaft 10 and belt
Dynamic first rotating shaft 7 rotates, and then shift plate 8 is driven to push the coal of bulk to discharge port 6, while aqueous silt falls in the second filter plate
On 15, silt is rested on the second filter plate 15, while the second motor 12 drives bristle 14 to dial silt by third shaft 13
To sand outlet 16, the coal screening efficiency after cleaning can be effectively promoted, effectively prevents dump product, avoids influencing going out for coal
Material and drainage effect promote screening efficiency, have while effectively filtering out silt；
Referring to Figure of description 1, muddy muddy water is delivered to inside Rose Box 20 by the first water pump 18 and fell in later
Inside filter cylinder 21, third motor 24 is opened, third motor 24 drives cartridge filter 21 to be centrifuged muddy water by the 4th shaft 22
Filtering, while water plate 23 when rotated stirs muddy water outward, can effectively promote the rate of filtration of muddy water, filter later
Water afterwards is delivered to coal washer main body 1 by the second water pump 25 and is recycled, and increases the utilization rate to water resource.
Embodiment 2
A kind of novel coal cleaning processes further include following methods including the Novel coal washer:
S1: by screening plant 3, the coal of bulk is filtered out and is cleaned by the first filter plate 5；
S1: coal and aqueous silt after cleaning enter inside screen box 4, and the first filter plate 5 filters out the coal of bulk
Come；
S2: opening first motor 11 and the second motor 12, and first motor 11 drives first by the second shaft 10 and belt 9
Shaft 7 rotates；
S3: then driving shift plate 8 to push the coal of bulk to discharge port 6, while aqueous silt is fallen on the second filter plate 15,
Silt rests on the second filter plate 15, while the second motor 12 drives bristle 14 that silt is allocated to out sand by third shaft 13
Mouth 16 filters out silt；
S4: muddy muddy water is delivered to inside Rose Box 20 by the first water pump 18 and falls in inside cartridge filter 21；
S5: opening third motor 24, and third motor 24 drives cartridge filter 21 to be centrifuged muddy water by the 4th shaft 22
Filtering, while water plate 23 when rotated stirs muddy water outward；
S6: filtered water is delivered to coal washer main body 1 by the second water pump 25 and is recycled later.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of Novel coal washer, including coal washer main body (1), it is characterised in that: coal washer main body (1) side is equipped with the
One connecting tube (2), described first connecting tube (2) one end are equipped with screening plant (3), and the screening plant (3) includes screen box
(4), the first filter plate (5) are equipped with inside the screen box (4), first filter plate (5) is to be obliquely installed, first mistake
Filter plate (5) side is equipped with discharge port (6), is equipped with first rotating shaft (7) at the top of first filter plate (5), the first rotating shaft (7)
Outside is equipped with shift plate (8), and the first rotating shaft (7) is through screen box (4) and extends to outside, and the first rotating shaft (7) is external
Equipped with belt (9), belt (9) bottom is equipped with the second shaft (10), and the second shaft (10) side is equipped with first motor
(11), first motor (11) output shaft is fixedly connected with the second shaft (10), the first rotating shaft (7) and the second shaft
(10) it is sequentially connected by belt (9), first motor (11) bottom is equipped with the second motor (12), second motor (12)
Side is equipped with third shaft (13), and the second motor (12) output shaft is fixedly connected with third shaft (13), and the third turns
Axis (13) is through screen box (4) and extends to inside, is equipped with bristle (14) on the outside of the third shaft (13), the third shaft
(13) bottom is equipped with the second filter plate (15), and the second filter plate (15) side is equipped with sand outlet (16), first water pump
(18) side is equipped with filter device (19), and the filter device (19) includes Rose Box (20), and Rose Box (20) side is set
Have the second water pump (25), the second water pump (25) side is equipped with water pipe (26), and the water pipe (26) and coal washer main body (1) are solid
Fixed connection.
2. a kind of Novel coal washer according to claim 1, it is characterised in that: screen box (4) bottom is equipped with second
Connecting rod (17), the second connecting rod (17) side are equipped with the first water pump (18), and the first water pump (18) side was equipped with
It filters device (19), the filter device (19) includes Rose Box (20).
3. a kind of Novel coal washer according to claim 2, it is characterised in that: be equipped with filtering inside the Rose Box (20)
Cylinder (21), the cartridge filter (21) is internal to be equipped with the 4th shaft (22).
4. a kind of Novel coal washer according to claim 3, it is characterised in that: be equipped with water on the outside of the 4th shaft (22)
Plate (23), the 4th shaft (22) is through Rose Box (20) and extends to outside.
5. a kind of Novel coal washer according to claim 3, it is characterised in that: be equipped with the at the top of the 4th shaft (22)
Three motors (24), third motor (24) output shaft are fixedly connected with the 4th shaft (22).
6. a kind of novel coal cleaning processes, it is characterised in that: further include following including Novel coal washer as described in claim 1
Method:
S1: by screening plant (3), the coal of bulk is filtered out and is cleaned by the first filter plate (5)；
S1: coal and aqueous silt after cleaning enter screen box (4) inside, and the first filter plate (5) filters out the coal of bulk
Come；
S2: opening first motor (11) and the second motor (12), and first motor (11) passes through the second shaft (10) and belt (9) band
Dynamic first rotating shaft (7) rotation；
S3: then shift plate (8) is driven to push the coal of bulk discharge port (6) to, while aqueous silt falls in the second filter plate (15)
On, silt rests on the second filter plate (15), while the second motor (12) drives bristle (14) will by third shaft (13)
Silt is allocated to sand outlet (16) and filters out silt；
S4: muddy muddy water is delivered to inside Rose Box (20) by the first water pump (18) and falls in cartridge filter (21) inside；
S5: opening third motor (24), and third motor (24) drives cartridge filter (21) to carry out muddy water by the 4th shaft (22)
Centrifugal filtration, while water plate (23) when rotated stirs muddy water outward；
S6: filtered water is delivered to coal washer main body (1) by the second water pump (25) and is recycled later.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811337045.2A CN109365119A (en) | 2018-11-12 | 2018-11-12 | A kind of Novel coal washer and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811337045.2A CN109365119A (en) | 2018-11-12 | 2018-11-12 | A kind of Novel coal washer and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109365119A true CN109365119A (en) | 2019-02-22 |
Family
ID=65384411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811337045.2A Withdrawn CN109365119A (en) | 2018-11-12 | 2018-11-12 | A kind of Novel coal washer and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109365119A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774297A (en) * | 2020-07-14 | 2020-10-16 | 神华神东煤炭集团有限责任公司 | Coal screening plant |
| CN112474281A (en) * | 2020-11-13 | 2021-03-12 | 安徽侯王面业有限公司 | Screening device for flour processing and using method thereof |
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| CN207838432U (en) * | 2017-11-24 | 2018-09-11 | 河南水天环境工程有限公司 | A kind of sanitary sewage filter device |
| CN108031183A (en) * | 2017-12-24 | 2018-05-15 | 孝感正茂新能源科技有限公司 | A kind of industrial wastewater waste residue separating and filtering device of good separating effect |
| CN108160456A (en) * | 2017-12-26 | 2018-06-15 | 郑州格瑞塔电子信息技术有限公司 | A kind of High-efficient Water circulating sand screening plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111774297A (en) * | 2020-07-14 | 2020-10-16 | 神华神东煤炭集团有限责任公司 | Coal screening plant |
| CN112474281A (en) * | 2020-11-13 | 2021-03-12 | 安徽侯王面业有限公司 | Screening device for flour processing and using method thereof |
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