CN109365119A - A kind of Novel coal washer and method - Google Patents

A kind of Novel coal washer and method Download PDF

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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
Authority
CN
China
Prior art keywords
shaft
coal
motor
filter plate
water
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.)
Withdrawn
Application number
CN201811337045.2A
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Chinese (zh)
Inventor
李玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Zhuoyi Technology Co Ltd
Original Assignee
Dalian Zhuoyi Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dalian Zhuoyi Technology Co Ltd filed Critical Dalian Zhuoyi Technology Co Ltd
Priority to CN201811337045.2A priority Critical patent/CN109365119A/en
Publication of CN109365119A publication Critical patent/CN109365119A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B7/00Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00General arrangement of separating plant, e.g. flow sheets
    • B03B9/005General arrangement of separating plant, e.g. flow sheets specially adapted for coal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B1/00Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50Cleaning
    • B07B1/52Cleaning with brushes or scrapers
    • B07B1/522Cleaning with brushes or scrapers with brushes
    • B07B1/524Cleaning with brushes or scrapers with brushes the brushes being rotating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B2230/00Specific aspects relating to the whole B07B subclass
    • B07B2230/01Wet separation

Landscapes

  • Filtration Of Liquid (AREA)

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

A kind of Novel coal washer and method
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.
CN201811337045.2A 2018-11-12 2018-11-12 A kind of Novel coal washer and method Withdrawn CN109365119A (en)

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

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CN201811337045.2A Withdrawn CN109365119A (en) 2018-11-12 2018-11-12 A kind of Novel coal washer and method

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CN (1) CN109365119A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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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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
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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008049275A (en) * 2006-08-25 2008-03-06 Kurita Water Ind Ltd Sludge thickener
CN103752082A (en) * 2014-01-24 2014-04-30 凤台县德泰机械制造有限公司 Novel coal washer
US9410387B1 (en) * 2015-03-23 2016-08-09 Shijiazhuang Shengshitiancheng Info Technology Co. Ltd. Automatic rock debris catching and washing apparatus
CN106179712A (en) * 2016-07-29 2016-12-07 山东国晟智能装备有限公司 The jig washer that a kind of coal washing efficiency is high
CN206793181U (en) * 2017-05-19 2017-12-26 浙江伊诺环保科技股份有限公司 A kind of sludge dewatering equipment
CN206881891U (en) * 2017-05-19 2018-01-16 青岛特固德新型建材科技有限公司 A kind of pebble pulverizer machine with screening plant
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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