CN107715954B - There is one kind the crushing drying integrated makeup of screening function coal to set - Google Patents
There is one kind the crushing drying integrated makeup of screening function coal to set Download PDFInfo
- Publication number
- CN107715954B CN107715954B CN201711176517.6A CN201711176517A CN107715954B CN 107715954 B CN107715954 B CN 107715954B CN 201711176517 A CN201711176517 A CN 201711176517A CN 107715954 B CN107715954 B CN 107715954B
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- China
- Prior art keywords
- hopper
- coal
- motor
- screening function
- lifting device
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- 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
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/14—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a horizontal or slightly-inclined plane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses one kind there is screening function coal to crush drying integrated makeup to set, including first motor, protrusion, hopper, second motor, strainer, filtrate recycling bins, shaft and demarcation plate, the first motor is connected with transmission device, the upper end of the telescopic rod is connected with hydraulic cylinder, and the lower end of telescopic rod is fixed with terminal pad, fixed hemisphere is connected in the terminal pad, and crushing cone is distributed on fixed hemisphere, the right end of transmission device is arranged in the hopper, and lifting device is connected on the right side of hopper, the lifting device is connected with the second motor, and hopper is fixed on lifting device, the bottom of hopper is arranged in the strainer.There is the crushing drying integrated makeup of screening function coal to set for this, strainer is provided on hopper, in this way the case where the smashed coal of transport simultaneously sieves it, and secondary treatment can be carried out to it in this way by collecting the cinder filtration in coal, and the cinder prevented wastes.
Description
Technical field
The present invention relates to coal processing equipment technical fields, specially a kind of that there is screening function coal to crush drying integrated
Makeup is set.
Background technique
Coal, abbreviation coal, coal are that archaeophyte is imbedded in underground and experienced complicated biochemistry and physical chemistry and becomes
Change the solid combustible mineral gradually formed.A kind of solid combustible organic rock, is mainly buried by plant remains through biological chemistry action
Change again through geologic process behind hiding.It is commonly called as coal.Coal just had begun before 800 years as a kind of fuel.Coal is wide
It is general to be used as industrial fuel, it is since the Industrial Revolution in 18 end of the centurys.With the invention and use of steam engine, coal quilt
It is widely used as industrial fuel, brings unprecedented huge production power to society, has pushed the hair forward of industry
Exhibition, has developed the industry such as coal, steel, chemical industry, mining, metallurgy therewith.When coal just digs up, need the coal of bulk
Crushing is opened, and is then dried its internal moisture, could be convenient for subsequent working process, but at present to the processing equipment of coal
It is all excessively complicated, and lack a coal processing equipment with the dry entire flow of crushing, and existing equipment is being transported
During, coal cannot be screened, therefore be directed to this problem, need to invent a kind of setting for processing above problem
It is standby, to keep the processing of coal more convenient.
Summary of the invention
The purpose of the present invention is to provide one kind there is screening function coal to crush drying integrated makeup to set, it is above-mentioned to solve
The current processing equipment to coal that background technique proposes is all excessively complicated, and lacks one with the dry entire flow of crushing
Coal processing equipment, and existing equipment is during transportation, the problem of cannot screening to coal.
To achieve the above object, the invention provides the following technical scheme: a kind of there is screening function coal to crush dry one
Body makeup is set, including first motor, protrusion, hopper, the second motor, strainer, filtrate recycling bins, shaft and demarcation plate, described
First motor is connected with transmission device, and the upper end of the telescopic rod is connected with hydraulic cylinder, and the lower end of telescopic rod is fixed with
Terminal pad is connected with fixed hemisphere in the terminal pad, and crushing cone is distributed on fixed hemisphere, and the hopper setting is transmitting
The right end of device, and lifting device is connected on the right side of hopper, the lifting device is connected with the second motor, and lifting device
On be fixed with hopper, the bottom of hopper is arranged in the strainer, and the bottom of lifting device is arranged in the filtrate recycling bins, and
Drying box is provided on the right side of lifting device, the upper end of the drying box is fixed with feeding inlet, and is provided on the right side of feeding inlet
Third motor, the shaft is connected with three motors, and paddle is fixed in shaft, and the shaft and paddle setting are being dried
The inside of dry case, and hot air generator is connected on the right side of drying box, discharge port is provided on the downside of the drying box, and dry
The upper end of dry case is provided with gas vent.
Preferably, the first motor and transmission device constitute transfer structure, and the left and right sides of transmission device is in symmetrical
Formula is provided with baffle.
Preferably, the protrusion is evenly distributed on transmission device, and protrusion is mutually staggeredly arranged with cone is crushed, and
Cone is crushed uniformly to be fixed on the surface of fixed hemisphere.
Preferably, the hydraulic cylinder, telescopic rod and terminal pad constitute stretching structure, and hydraulic cylinder, telescopic rod and terminal pad
It is provided with two groups, and its arrangement parallel to each other
Preferably, second motor, lifting device and hopper constitute cycle rotation structure, and the left end of lifting device with
Hopper is connected.
Preferably, the arc-shaped structure of the hopper, and a side of hopper is connected with baffle, the side structure of baffle and hopper
At an obtuse angle, and the length of baffle is equal to the length of hopper.
Preferably, the left and right sides of third motor, and feeding inlet are arranged in symmetrical expression for the feeding inlet and gas vent
Height be lower than lifting device height.
Preferably, the third motor, shaft and paddle constitute rotational structure, and paddle uniformly divides in the shape of a spiral
Cloth shaft surrounding, and the length of shaft be less than drying box height.
Preferably, the demarcation plate is provided with two groups, and it is distributed in drying box in symmetrical expression, the medial surface of demarcation plate
It fits with paddle, and is uniformly provided with through-hole on demarcation plate.
Compared with prior art, the beneficial effects of the present invention are: there is screening function coal to crush drying integrated makeup for this
It sets, setting crushes cone, crushes cone and moves up and down under the action of hydraulic cylinder and telescopic rod, can crush coal transmitting in this way
On device, and the time that former and later two grinding devices move up and down is staggered, and prevents coal from crushing uneven, and transmitting
It is uniformly distributed with protrusion on device, coal can be increased and crushes the chance of tapered joint touching, allows coal by more thorough powder
It is broken, so that coal is ground into fritter in this way, consequently facilitating the progress of subsequent drying work, strainer is provided on hopper, is existed in this way
It transports smashed coal while it is sieved, two can be carried out to it in this way by collecting the cinder filtration in coal
The case where secondary processing, the cinder effectively prevented wastes, and can distinguish the coal of bulk and cinder in this way,
So as to improve the total quality of coal, it is provided with baffle, when such coal is dried inside drying box, paddle will
The Coal Transport of drying box bottom is to the top of drying box, and then coal drops down onto the bottom of drying box from the two sides of demarcation plate again,
During this, because coal pieces vary in weight, the speed to fall is different, so that the gap between coal pieces be made to increase
Greatly, such hot wind can be adequately full of between coal pieces, be oven-dried coal pieces adequately, and be distributed on demarcation plate
There is through-hole, when paddle drives coal to move upwards, so that it may dry to coal, so as to so that coal is dried
It is more thorough, which can not only crush coal, while also play sieving actoion to coal, make coal in this way
Block and cinder are not all fully utilized, and also improve the quality of coal, and drying box can dry the moisture in coal
It is dry, consequently facilitating the storage and transport of coal, the case where preventing its excessive moisture from can not process appearance, therefore the device can be complete
At the good crushing drying completed to coal, to easily facilitate use.
Detailed description of the invention
Fig. 1 is that the present invention is a kind of, and there is screening function coal to crush drying integrated apparatus structure schematic diagram；
Fig. 2 is that the present invention is a kind of, and there is the crushing drying integrated makeup of screening function coal to set the signal of grinding device side view structure
Figure；
Fig. 3 is that there is one kind of the invention the crushing drying integrated makeup of screening function coal to set enlarged structure signal at A in Fig. 1
Figure；
Fig. 4 is that the present invention is a kind of, and there is the crushing drying integrated makeup of screening function coal to set through-hole distributed architecture schematic diagram；
Fig. 5 is that the present invention is a kind of, and there is the crushing drying integrated makeup of screening function coal to set hopper construction schematic diagram.
In figure: 1, first motor, 2, transmission device, 3, protrusion, 4, baffle, 5, hydraulic cylinder, 6, telescopic rod, 7, terminal pad,
8, fixed hemisphere, 9, crushing cone, 10, hopper, the 11, second motor, 12, lifting device, 13, hopper, 14, strainer, 15, baffle,
16, filtrate recycling bins, 17, feeding inlet, 18, drying box, 19, third motor, 20, shaft, 21, paddle, 22, demarcation plate,
23, through-hole, 24, hot air generator, 25, discharge port, 26, gas vent.
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.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: there is one kind screening function coal to crush drying integrated
Device, including first motor 1, transmission device 2, protrusion 3, baffle 4, hydraulic cylinder 5, telescopic rod 6, terminal pad 7, fixed hemisphere 8, powder
Broken cone 9, hopper 10, the second motor 11, lifting device 12, hopper 13, strainer 14, baffle 15, filtrate recycling bins 16, feeding inlet
17, drying box 18, third motor 19, shaft 20, paddle 21, demarcation plate 22, through-hole 23, hot air generator 24, discharge port
25 and gas vent 26, first motor 1 be connected with transmission device 2, first motor 1 and transmission device 2 constitute transfer structure, and
The left and right sides of transmission device 2 is provided with baffle 4 in symmetrical expression, convenient for transporting to coal pieces, while preventing crushing
Cinder flashes in the process, and protrusion 3 is evenly distributed on transmission device 2, and protrusion 3 is mutually staggeredly arranged with cone 9 is crushed, and
Crush cone 9 to be uniformly fixed on the surface of fixed hemisphere 8, crush coal more thorough, the upper end of telescopic rod 6 with it is hydraulic
Cylinder 5 is connected, and hydraulic cylinder 5, telescopic rod 6 and terminal pad 7 constitute stretching structure, and hydraulic cylinder 5, telescopic rod 6 and terminal pad 7 are all provided with
Two groups are equipped with, and its arrangement parallel to each other crushes coal pieces convenient for moving up and down, and the lower end of telescopic rod 6 is fixed
There is terminal pad 7, fixed hemisphere 8 is connected in terminal pad 7, and crushing cone 9 is distributed on fixed hemisphere 8, the setting of hopper 10 is passing
The right end of device 2 being sent, and the right side of hopper 10 is connected with lifting device 12, lifting device 12 is connected with the second motor 11, the
Two motors 11, lifting device 12 and hopper 13 constitute cycle rotation structure, and the left end of lifting device 12 is connected with hopper 10,
Convenient for transporting coal pieces from hopper 10 into drying box 18, and hopper 13 is fixed on lifting device 12, the setting of strainer 14 exists
The bottom of hopper 13, the arc-shaped structure of hopper 13, and a side of hopper 13 is connected with baffle 15, the side of baffle 15 and hopper 13
Side constitutes an obtuse angle, and the length of baffle 15 is equal to the length of hopper 13, prevents material to be shaken and falls from hopper 13,
The bottom of lifting device 12 is arranged in filtrate recycling bins 16, and the right side of lifting device 12 is provided with drying box 18, drying box
18 upper end is fixed with the left and right two that third motor 19 is arranged in symmetrical expression for feeding inlet 17, feeding inlet 17 and gas vent 26
Side, and the height of feeding inlet 17 is lower than the height of lifting device 12, being arranged so keeps overall structure beautiful, and convenient for drying coal
Gas transport caused by dry extremely needs place to be used, and the right side of feeding inlet 17 is provided with third motor 19, third motor
19, shaft 20 and paddle 21 constitute rotational structure, and paddle 21 is evenly distributed in the surrounding of shaft 20 in the shape of a spiral, and
The length of shaft 20 is less than the height of drying box 18, convenient for crushing by shaft 20 and paddle 21 to coal pieces, shaft
20 are connected with three motors 19, and paddle 21 is fixed in shaft 20, and drying box 18 is arranged in shaft 20 and paddle 21
Inside, demarcation plate 22 is provided with two groups, and it is distributed in drying box 18 in symmetrical expression, the medial surface and paddle of demarcation plate 22
21 fit, and through-hole 23 is uniformly provided on demarcation plate 22, convenient for driving coal pieces to move up and down inside drying box 18, from
And accelerate the drying rate of coal pieces, and the right side of drying box 18 is connected with hot air generator 24, the downside of drying box 18 is set
It is equipped with discharge port 25, and the upper end of drying box 18 is provided with gas vent 26.
The working principle of the present embodiment: when using this there is the crushing drying integrated makeup of screening function coal to set, first
Power on, then coal is placed on transmission device 2, hydraulic cylinder 5 drives telescopic rod 6 to move, and telescopic rod 6 pushes connection again
Disk 7 moves up and down, so that electronic fixed hemisphere 8 and 9 movement of crushing cone crush cone 9 during crushing 9 up and down motion of cone
Bulk coal crushing on transmission device 2 is come, and the setting of protrusion 3, the contact surface for crushing cone 9 with coal can be increased
Product, so that it is more thorough to crush coal, smashed coal is collected into hopper 10, and then the second motor 11, which drives, is promoted
Device 12 moves, and the coal pieces in hopper 10 are transported up, and during this, the strainer 14 on hopper 13 can be by coal pieces
In cinder filtration come out, and baffle 15 can prevent coal from falling from hopper 13, can recycle cinder in this way
Get up, prevent from causing to waste, then coal pieces drop down onto drying box 18 from feeding inlet 17, and third motor 19 drives shaft 20 at this time
Rotation, shaft 20 drive paddle 21 to rotate again, the coal pieces of 18 bottom of drying box are driven to the top of drying box 18, then
Coal pieces are dropped back into from the both sides of demarcation plate 22 to the bottom of drying box 18 again, and hot air generator 24 is by generation during this
Hot wind is sent into drying box 18, and is dried by through-hole 23 to the moisture in coal pieces, and coal pieces add thermogenetic gas
It flowing out from gas vent 26, coal pieces are dropped out from discharge port 25 after drying, here it is the application method of the device, and this theory
The content being not described in detail in bright book belongs to the prior art well known to professional and technical personnel in the field.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (9)
- It is set 1. there is one kind screening function coal to crush drying integrated makeup, including first motor (1), raised (3), telescopic rod (6), hopper (10), the second motor (11), strainer (14), filtrate recycling bins (16), shaft (20) and demarcation plate (22), it is special Sign is: the first motor (1) is connected with transmission device (2), and the upper end of the telescopic rod (6) is connected with hydraulic cylinder (5) It connects, and the lower end of telescopic rod (6) is fixed with terminal pad (7), is connected with fixed hemisphere (8) on the terminal pad (7), and fixed half Crushing cone (9) is distributed on ball (8), the right end in transmission device (2) is arranged in the hopper (10), and connects on the right side of hopper (10) It is connected to lifting device (12), the lifting device (12) is connected with the second motor (11), and is fixed on lifting device (12) Hopper (13), in the bottom of hopper (13), the filtrate recycling bins (16) are arranged in lifting device for strainer (14) setting (12) bottom, and drying box (18) are provided on the right side of lifting device (12), the upper end of the drying box (18) be fixed with into Material mouth (17), and third motor (19) are provided on the right side of feeding inlet (17), the shaft (20) is connected with three motors (19), And paddle (21) are fixed in shaft (20), the shaft (20) and paddle (21) are arranged in the inside of drying box (18), And hot air generator (24) are connected on the right side of drying box (18), discharge port is provided on the downside of the drying box (18) (25), and the upper end of drying box (18) is provided with gas vent (26).
- It is set 2. there is one kind according to claim 1 screening function coal to crush drying integrated makeup, it is characterised in that: institute It states first motor (1) and transmission device (2) constitutes transfer structure, and the left and right sides of transmission device (2) is respectively provided in symmetrical expression There are baffle (4).
- It is set 3. there is one kind according to claim 1 screening function coal to crush drying integrated makeup, it is characterised in that: institute It states raised (3) to be evenly distributed on transmission device (2), and raised (3) are mutually staggeredly arranged with cone (9) is crushed, and crush Cone (9) is uniformly fixed on the surface of fixed hemisphere (8).
- It is set 4. there is one kind according to claim 1 screening function coal to crush drying integrated makeup, it is characterised in that: institute It states hydraulic cylinder (5), telescopic rod (6) and terminal pad (7) and constitutes stretching structure, and hydraulic cylinder (5), telescopic rod (6) and terminal pad (7) It is provided with two groups, and its arrangement parallel to each other.
- It is set 5. there is one kind according to claim 1 screening function coal to crush drying integrated makeup, it is characterised in that: institute State the second motor (11), lifting device (12) and hopper (13) constitute cycle rotation structure, and the left end of lifting device (12) with Hopper (10) is connected.
- It is set 6. there is one kind according to claim 1 screening function coal to crush drying integrated makeup, it is characterised in that: institute Hopper (13) arc-shaped structure is stated, and a side of hopper (13) is connected with baffle (15), the side of baffle (15) and hopper (13) Side constitutes an obtuse angle, and the length of baffle (15) is equal to the length of hopper (13).
- It is set 7. there is one kind according to claim 1 screening function coal to crush drying integrated makeup, it is characterised in that: institute Feeding inlet (17) and gas vent (26) are stated in symmetrical setting in the left and right sides of third motor (19), and feeding inlet (17) Height is lower than the height of lifting device (12).
- It is set 8. there is one kind according to claim 1 screening function coal to crush drying integrated makeup, it is characterised in that: institute It states third motor (19), shaft (20) and paddle (21) and constitutes rotational structure, and uniform in the shape of a spiral point of paddle (21) Cloth shaft (20) surrounding, and the length of shaft (20) be less than drying box (18) height.
- It is set 9. there is one kind according to claim 1 screening function coal to crush drying integrated makeup, it is characterised in that: institute State demarcation plate (22) and be provided with two groups, and it is distributed in drying box (18) in symmetrical expression, the medial surface of demarcation plate (22) with stir It mixes leaf (21) to fit, and is uniformly provided with through-hole (23) on demarcation plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711176517.6A CN107715954B (en) | 2017-11-22 | 2017-11-22 | There is one kind the crushing drying integrated makeup of screening function coal to set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711176517.6A CN107715954B (en) | 2017-11-22 | 2017-11-22 | There is one kind the crushing drying integrated makeup of screening function coal to set |
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| CN107715954A CN107715954A (en) | 2018-02-23 |
| CN107715954B true CN107715954B (en) | 2019-05-28 |
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| CN108393157B (en) * | 2018-03-12 | 2019-07-16 | 温州职业技术学院 | A kind of broken recovery system for waste and old tv shell |
| CN108786977A (en) * | 2018-05-21 | 2018-11-13 | 芜湖凯德机械制造有限公司 | A kind of crushing device |
| CN109028776A (en) * | 2018-06-13 | 2018-12-18 | 安徽六方重联机械股份有限公司 | A kind of bolt processing Rapid Cleaning and drying unit |
| CN112221574B (en) * | 2020-09-23 | 2021-12-14 | 中安联合煤化有限责任公司 | Coal chemical industry gasification furnace slag decarbonization coal pulverizer |
| CN112524628B (en) * | 2020-12-02 | 2023-04-07 | 西安西热控制技术有限公司 | Blending combustion device and blending combustion process for oil sludge and coal |
| CN112934315B (en) * | 2021-01-25 | 2022-05-31 | 山西义勤源新能源有限公司 | Coal crushing, screening and drying device |
| CN115143759A (en) * | 2022-07-09 | 2022-10-04 | 四川欣逸食品有限公司 | Essence spices prevents spraying quick drying device |
| CN116393659A (en) * | 2023-03-28 | 2023-07-07 | 青岛佑兴冶金材料有限公司 | Equipment, process and use method for preparing steelmaking accelerator by utilizing aluminum ash |
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| JPS5546487U (en) * | 1978-09-22 | 1980-03-26 | ||
| CN201510926U (en) * | 2009-03-31 | 2010-06-23 | 彭成强 | Jigging type coal washing device |
| CN204107403U (en) * | 2014-11-04 | 2015-01-21 | 太原市润民环保节能有限公司 | Mixing of materials agitating device |
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