CN115138470A - A multistage washing and selecting device for coal is handled - Google Patents
A multistage washing and selecting device for coal is handled Download PDFInfo
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- CN115138470A CN115138470A CN202210747675.7A CN202210747675A CN115138470A CN 115138470 A CN115138470 A CN 115138470A CN 202210747675 A CN202210747675 A CN 202210747675A CN 115138470 A CN115138470 A CN 115138470A
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- fixedly connected
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- 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
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/36—Devices therefor, other than using centrifugal force
- B03B5/40—Devices therefor, other than using centrifugal force of trough type
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- 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
- B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
Abstract
The invention discloses a multistage washing device for coal treatment in the field of coal treatment, which comprises a bottom plate, wherein a first mounting plate and a first mounting frame which are fixedly connected are arranged on the bottom plate; the heavy suspension liquid can be directly recycled, the efficiency is high, the coal mine and the gangue-containing coal mine area are easily separated, when the washed coal mine is transported, the hammer and the scraper are arranged on the machine, the coal mine adhered to the transport belt can be scraped, and the service life of the machine can be prolonged.
Description
Technical Field
The invention relates to the field of coal treatment, in particular to a multistage washing and selecting device for coal treatment.
Background
Coal is used as main energy, has an important place in the economic development and national safety of China, and the coal mining amount and the consumption amount of China for years continuously occupy the top of the world. In recent years, as the mining depth of coal is continuously increased, the proportion of slack coal (with the particle size less than 13 mm) in raw coal is continuously increased. At present, the equipment commonly used for classifying and sorting the slack coal comprises a hydraulic classification cyclone, a three-product cyclone classification screen, a vibrating screen, a spiral sorting machine, an interference bed sorting machine, a heavy medium cyclone and the like. Despite the continuous efforts for many years, the coal separation process extending around these devices is rapidly developed and widely applied, typically, such as a coarse coal slime classification process or a coarse coal slime separation process, most of the existing multistage washing devices can only screen coal mines and gangue, coal mines containing gangue are not easy to be selected, heavy suspension liquid in a heavy medium separator is difficult to be reused and is easy to cause waste, and the coal mines containing the heavy suspension liquid are easy to adhere to machines in the transportation process to cause machine damage, so that a multistage washing device for coal treatment is provided for solving the problems.
Disclosure of Invention
The invention aims to provide a multi-stage washing device for coal treatment, which solves the problems in the background technology.
In order to solve the technical problems, the invention adopts the following technical scheme:
a multi-stage washing device for coal treatment comprises a bottom plate, wherein a first mounting plate and a first mounting frame which are fixedly connected are arranged on the bottom plate, a second mounting plate and a third mounting plate which are fixedly connected are arranged at one end of the bottom plate, a fourth mounting plate is fixedly connected at one side of the second mounting plate, a box body is further arranged on the bottom plate, a heavy medium separator which is fixedly connected is arranged above the box body, the heavy medium separator comprises a shell, a filter which is in sliding fit is further arranged in the box body, the filter comprises a filter body, a sixteenth hole is formed in the filter body, and a rack which is fixedly connected is arranged at one side of the filter body;
the filter below is equipped with first conveyor, first conveyor includes first conveyer belt, be equipped with fixed connection's third motor on the fourth mounting panel, the output of third motor is equipped with fixed connection's third gear, third gear and second gear meshing, third gear one side is equipped with the fourth gear of meshing, the one end of fourth gear is equipped with fixed connection's the ware of beating, the one end of the ware of beating is equipped with fixed connection's fifth gear, the fifth gear outside is equipped with the chain of meshing, the chain is connected with the sixth gear.
Preferably, be equipped with first trompil on the first mounting panel, the second trompil, the third trompil, be equipped with the third trompil on the second mounting panel, be equipped with the fourth trompil on the fourth mounting panel, be equipped with fifth trompil and sixth trompil on the third mounting panel, still be equipped with fixed connection's first limiting plate on the third mounting panel, the one end of first limiting plate is equipped with the fifth mounting panel, be equipped with the seventh trompil on the fifth mounting panel, one side of fifth mounting panel is equipped with the sixth mounting panel, be equipped with eighth trompil and ninth trompil on the sixth mounting panel, be equipped with tenth trompil and eleventh trompil on the first mounting panel, bottom plate one side is equipped with fixed connection's seventh mounting panel and fixed connection's eighth mounting panel, be equipped with twelfth trompil and thirteenth on the seventh mounting panel, be equipped with fourteenth trompil and fifteenth trompil on the eighth mounting panel, one side of eighth mounting panel is equipped with ninth mounting panel and tenth mounting panel, be equipped with fixed connection's drain bar between seventh mounting panel and the eighth mounting panel, the both ends of drain bar all are equipped with fixed connection.
Preferably, the bottom column that the box below was equipped with the array and distributes, bottom column and box fixed connection, the one end of box is equipped with the second fluting, be equipped with the third fluting in the box, be equipped with first fluting in the casing, be equipped with fixed connection's filter screen in the first fluting, one side of casing is equipped with the first door of normal running fit and fixed connection's first water pipe, the one end of first water pipe is equipped with the water inlet, be equipped with the first in command of fixed connection on the first door, be equipped with fixed connection's first suction pump on the first water pipe, the one end of casing is equipped with fixed connection's eleventh mounting panel, be equipped with fixed connection's first motor on the eleventh mounting panel.
Preferably, the output shaft of the first motor is provided with a fixedly connected spiral belt, one side of the box body is provided with a fixedly connected second water pipe, the second water pipe is provided with a fixedly connected second suction pump, the water pipe at the other end of the suction pump is connected with the first water pipe, the other side of the box body is provided with a fixedly connected twelfth mounting plate, the twelfth mounting plate is provided with a fixedly connected second motor, the output end of the second motor is provided with a fixedly connected first gear, the shell is provided with a rotationally matched shell cover, and one end of the shell cover is provided with a second handle.
Preferably, the rack is engaged with the first gear, a first lead screw motor fixedly connected is arranged at one end of the filter body, the first lead screw motor is connected with a first lead screw, a first bearing seat in running fit is arranged at one end of the first lead screw, a first lead screw sliding block in threaded fit is arranged on the first lead screw, and a first push bar fixedly connected is arranged at one end of the first lead screw sliding block.
Preferably, a first roller and a second roller are arranged in the first conveyor belt, a second gear fixedly connected with one side of the first roller is arranged, a sixth gear is meshed with the chain, an impurity remover fixedly connected with one end of the sixth gear is arranged, a second lead screw motor is arranged below the first conveyor device, the second lead screw motor is fixedly connected with the fifth mounting plate, a second lead screw fixedly connected with one end of the second lead screw motor is arranged on the second lead screw, a second lead screw sliding block in threaded fit is arranged on the second lead screw, and a second pushing strip fixedly connected with one end of the second lead screw sliding block is arranged on the second lead screw sliding block.
Preferably, a fixedly connected chute is arranged outside the second slot, a second conveying device is arranged at the other end of the chute, the second conveying device comprises a second conveying belt, a third roller and a fourth roller are arranged in the second conveying belt, a fourth motor fixedly connected is arranged on the ninth mounting plate, the output end of the fourth motor is fixedly connected with one end of the third roller, and two ends of the fourth roller are in sliding fit with the ninth opening and the twelfth opening.
Preferably, a third conveying device is arranged below the first conveying device and comprises a third conveying belt, a fifth roller and a sixth roller are arranged in the third conveying belt, a fifth motor fixedly connected with the tenth mounting plate is arranged on the tenth mounting plate, the output end of the fifth motor is fixedly connected with the fifth roller, and two ends of the sixth roller are rotatably connected with the seventeenth open hole and the first open hole.
Preferably, the one end of third conveyor is equipped with collects the box, collects box one end and is equipped with fourth slot and fifth fluting, collects the box other end and is equipped with normal running fit's second door and normal running fit's third door, is equipped with fixed connection's third handle on the second door, is equipped with fixed connection's fourth handle on the third door.
Compared with the prior art, the invention has the beneficial effects that:
1. the heavy suspension liquid can be directly recycled, the efficiency is high, the coal mine and the gangue-containing coal mine area are easily separated, when the washed coal mine is transported, the hammer and the scraper are arranged on the machine, the coal mine adhered to the transport belt can be scraped, and the service life of the machine can be prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a multistage washing apparatus according to the present invention;
FIG. 2 is a schematic view of the multi-stage washing apparatus of the present invention;
FIG. 3 is a schematic view of a part of the multi-stage washing apparatus according to the present invention;
FIG. 4 is a schematic view of a part of the multi-stage washing apparatus according to the present invention;
FIG. 5 is a schematic view of a part of the multi-stage washing apparatus according to the present invention;
FIG. 6 is a schematic view of a filter according to the present invention;
FIG. 7 is a schematic view of a first conveyor of the present invention;
FIG. 8 is a schematic view of a part of the multi-stage washing apparatus according to the present invention;
FIG. 9 is a schematic view of a part of the multi-stage washing apparatus according to the present invention;
FIG. 10 is a schematic view of a part of the multi-stage washing apparatus according to the present invention;
FIG. 11 is a schematic view of the construction of the collecting box of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1 to 11, a multistage washing device for coal treatment includes a base plate 1, a first mounting plate 11 and a first mounting frame 18 fixedly connected to the first mounting plate 1 are disposed on the base plate 1, a first opening 111, a second opening 112 and a third opening 113 are disposed on the first mounting plate 11, a second mounting plate 12 and a third mounting plate 13 fixedly connected to the second mounting plate 1 are disposed at one end of the base plate 1, a third opening 121 is disposed on the second mounting plate 12, a fourth mounting plate 122 fixedly connected to one side of the second mounting plate 12 is disposed on one side of the second mounting plate 12, a fourth opening 1221 is disposed on the fourth mounting plate 122, a fifth opening 131 and a sixth opening 132 are disposed on the third mounting plate 13, a first limiting plate 14 fixedly connected to the third mounting plate 13 is further disposed on the third mounting plate 13, a fifth mounting plate 133 is disposed at one end of the first limiting plate 14, a seventh opening is disposed on the fifth mounting plate 133, a sixth mounting plate 16 is disposed on one side of the fifth mounting plate 133, an eighth opening 161 and a ninth opening 162 are disposed on the sixth mounting plate 16, a tenth opening 181 and an eleventh mounting plate 182 are disposed on the first mounting plate 18, a side of the mounting plate 1, a mounting plate 193, a fourteenth mounting plate 19 is disposed on one side of the mounting plate 19, a fixing mounting plate 19 and a fixing mounting plate 19 is disposed on a fixing mounting plate 19, and a fixing connecting drain connecting rod 17.
The bottom plate 1 is further provided with a box body 2, bottom columns 21 distributed in an array mode are arranged below the box body 2, the bottom columns 21 are fixedly connected with the box body 2, one end of the box body 2 is provided with a second open groove 211, a third open groove 28 is arranged in the box body 2, a heavy medium separator 23 fixedly connected is arranged above the box body 2, the heavy medium separator 23 comprises a shell 24, a first open groove 241 is arranged in the shell 24, a fixedly connected filter screen 246 is arranged in the first open groove 241, one side of the shell 24 is provided with a first door 242 in rotating fit and a first water pipe 243 in fixed connection, one end of the first water pipe 243 is provided with a first handle 244 in fixed connection, one end of the shell 24 is provided with an eleventh mounting plate 252 in fixed connection, the eleventh mounting plate 252 is provided with a first motor 25 in fixed connection, the output shaft of the first motor 25 is provided with a spiral belt 251 in fixed connection, one side of the box body 2 is provided with a second water pipe 26 in fixed connection, a second water pipe 26 in fixed connection is provided with a second suction pump 261, the other end of the pump 261 is provided with a second motor 27 in fixed connection with a second handle 271, and the twelfth handle mounting plate 29, and an output end of the shell cover 271 is provided with a second motor 271 in fixed connection and a second motor 271 in fixed connection.
Still be equipped with sliding fit's filter 3 in the box 2, filter 3 includes filter body 31, be equipped with sixteenth trompil 311 on the filter body 31, one side of filter body 31 is equipped with fixed connection's rack 32, rack 32 and first gear engagement, the one end of filter body 31 is equipped with fixed connection's first lead screw motor 33, first lead screw motor 33 is connected with first lead screw 331, the one end of first lead screw 331 is equipped with normal running fit's first bearing frame 332, be equipped with screw-thread fit's first lead screw slider 34 on the first lead screw 331, the one end of first lead screw slider 34 is equipped with fixed connection's first strip 341 that pushes away.
A first conveying device 5 is arranged below the filter 3, the first conveying device 5 comprises a first conveying belt 51, a first roller 52 and a second roller 521 are arranged in the first conveying belt 51, a fixedly connected second gear 522 is arranged on one side of the first roller 52, a fixedly connected third motor 53 is arranged on the fourth mounting plate 122, a fixedly connected third gear 531 is arranged at the output end of the third motor 53, the third gear 531 is meshed with the second gear 522, a meshed fourth gear 54 is arranged on one side of the third gear 531, a fixedly connected hammer 541 is arranged at one end of the fourth gear 54, a fixedly connected fifth gear 55 is arranged at one end of the hammer 55, a meshed chain 56 is arranged outside the fifth gear 55, the chain 56 is connected with a sixth gear 57, the sixth gear 57 is meshed with the chain 56, a fixedly connected trash separator 571 is arranged at one end of the sixth gear 57, a second lead screw motor 58 is arranged below the first conveying device 5, the second lead screw motor 58 is fixedly connected with a fifth lead screw 133, a fixedly connected second lead screw 58 is arranged at one end of the second lead screw 58, a second lead screw 581 matched with a second lead screw 59 is arranged at one end of the second lead screw 581, and a second lead screw 59 is connected with a second lead screw 59.
Fixed connection's spout 4 is equipped with outward to second fluting 211, the other end of spout 4 is equipped with second conveyor 6, second conveyor 6 includes second conveyer belt 63, second conveyer belt 63 is hydrophobic material, can filter the water in the slay, second conveyer belt 63 both sides all are equipped with the water bar, be equipped with third cylinder 61 and fourth cylinder 611 in the second conveyer belt 63, be equipped with fixed connection's fourth motor 62 on the ninth mounting panel 193, the output and the third cylinder 61 one end fixed connection of fourth motor 62, the both ends and ninth trompil 162 and the twelfth trompil sliding fit of fourth cylinder 611.
A third conveying device 7 is arranged below the first conveying device 5, the third conveying device 7 comprises a third conveying belt 71, a fifth roller 72 and a sixth roller 721 are arranged in the third conveying belt 71, a tenth mounting plate is provided with a fixedly connected fifth motor 73, an output end of the fifth motor 73 is fixedly connected with the fifth roller 72, and two ends of the sixth roller 721 are rotatably connected with the seventeenth opening 123 and the first opening 111.
One end of the third conveying device 7 is provided with a collecting box 8, one end of the collecting box 8 is provided with a fourth slot 81 and a fifth slot 82, the other end of the collecting box 8 is provided with a second door 83 and a third door 84 in a rotating fit, the second door 83 is provided with a third handle in a fixed connection, and the third door 84 is provided with a fourth handle in a fixed connection.
The working principle is as follows:
firstly, the last coal mine is poured into the first open slot 241, then the heavy suspension liquid is injected from the water inlet 245, the heavier gangue in the coal mine sinks to the filter screen 246, the rest heavy suspension liquid part returns to the water inlet 245 from the first water pipe 243 to be continuously recycled, the coal mine containing a small amount of gangue is suspended in the heavy suspension liquid, the coal mine floats on the heavy suspension liquid, the first motor 25 is started, the spiral belt 251 starts to rotate, the coal mine and the coal mine containing a small amount of gangue are conveyed forwards, the coal mine containing a small amount of gangue falls onto the filter 3 in the box body 2 from the third open slot 28, the heavy suspension liquid doped in the coal mine flows to the bottom of the box body 2 through the first screw rod 331 at the moment, then the coal mine and the coal mine are recycled through the second water pipe 26 and the second suction pump 261, when the accumulated gangue containing a small amount of gangue on the filter 3 is too much, the second motor 27 is started to drive the first gear to be started, the rack 32 is driven to slide outwards, then the first lead screw motor 33 is started to drive the first lead screw slide block 34 to move, coal mines containing a small amount of gangue on the filter body 31 are pushed into the first conveyor belt 51, at the moment, the third motor 53 is started to drive the third gear 531 to move and then to be meshed with the second gear 522 and the fourth gear 54, at the moment, the beater 541 starts to beat the first conveyor belt 51 to prevent the coal mines containing a small amount of gangue from being adhered to the first conveyor belt 51, at the moment, the fifth gear 55 drives the chain 56 to move, the chain 56 drives the impurity remover 571 to move to scrape the coal mines on the first conveyor belt 51, then the second lead screw motor 58 is started to drive the second push strip 591 to push away the coal mines containing a small amount of gangue on the bottom plate 1, wherein the coal mines flow into the second conveyor 6 through the chute 4, at the moment, heavy suspension in the coal mines flows onto the drainage plate 101 through the second conveyor belt 63, then flows into the storage barrel from the drainage plate 101, and then the coal mine and the coal mine containing a small amount of gangue enter the collecting box 8, and the washing is finished.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (9)
1. The utility model provides a multistage washing selects device for coal is handled, multistage washing selects the device to include bottom plate (1), a serial communication port, be equipped with fixed connection's first mounting panel (11) and fixed connection's first mounting bracket (18) on bottom plate (1), bottom plate (1) one end is equipped with fixed connection's second mounting panel (12) and fixed connection's third mounting panel (13), second mounting panel (12) one side is equipped with fixed connection's fourth mounting panel (122), still be equipped with box (2) on bottom plate (1), be equipped with fixed connection's dense medium sorter (23) above box (2), dense medium sorter (23) include casing (24), still be equipped with sliding fit's filter (3) in box (2), filter (3) include filter body (31), be equipped with sixteenth trompil (311) on filter body (31), one side of filter body (31) is equipped with fixed connection's rack (32);
first conveyor (5) are arranged below filter (3), first conveyor (5) includes first conveyer belt (51), be equipped with fixed connection's third motor (53) on fourth mounting panel (122), the output of third motor (53) is equipped with fixed connection's third gear (531), third gear (531) and second gear (522) meshing, third gear (531) one side is equipped with engaged fourth gear (54), the one end of fourth gear (54) is equipped with fixed connection's hammer (541), the one end of hammer (541) is equipped with fixed connection's fifth gear (55), the fifth gear (55) outside is equipped with engaged chain (56), chain (56) are connected with sixth gear (57).
2. The multistage washing device for coal treatment according to claim 1, wherein the first mounting plate (11) is provided with a first opening (111), a second opening (112) and a third opening (113), the second mounting plate (12) is provided with a third opening (121), the fourth mounting plate (122) is provided with a fourth opening (1221), the third mounting plate (13) is provided with a fifth opening (131) and a sixth opening (132), the third mounting plate (13) is further provided with a first fixedly connected limiting plate (14), one end of the first limiting plate (14) is provided with a fifth mounting plate (133), the fifth mounting plate (133) is provided with a seventh opening, one side of the fifth mounting plate (133) is provided with a sixth mounting plate (16), the sixth mounting plate (16) is provided with an eighth opening (161) and a ninth opening (162), the first mounting plate (18) is provided with a tenth opening (181) and an eleventh opening (182), one side of the bottom plate (1) is provided with a seventh mounting plate (17) fixedly connected with an eighth opening (19), one side of the eighth mounting plate (193) and a fifteenth mounting plate (19) are provided with a fifteenth opening (191) and a fifteenth opening (191), be equipped with fixed connection's drain bar (101) between seventh mounting panel (17) and eighth mounting panel (19), the both ends of drain bar (101) all are equipped with fixed connection's water bar (1011).
3. The multistage washing device for coal treatment according to claim 2, wherein bottom pillars (21) are distributed in an array manner below the box body (2), the bottom pillars (21) are fixedly connected with the box body (2), one end of the box body (2) is provided with a second open slot (211), a third open slot (28) is arranged in the box body (2), a first open slot (241) is arranged in the casing (24), a fixedly connected filter screen (246) is arranged in the first open slot (241), one side of the casing (24) is provided with a first door (242) in rotating fit and a first water pipe (243) in fixed connection, one end of the first water pipe (243) is provided with a water inlet (245), a first fixedly connected handle (2421) is arranged on the first door (242), a first fixedly connected suction pump (244) is arranged on the first water pipe (243), one end of the casing (24) is provided with an eleventh fixedly connected mounting plate (252), and a first fixedly connected motor (25) is arranged on the eleventh mounting plate (252).
4. The multistage washing device for coal treatment according to claim 3, characterized in that the output shaft of the first motor (25) is provided with a fixedly connected helical belt (251), one side of the box body (2) is provided with a fixedly connected second water pipe (26), the second water pipe (26) is provided with a fixedly connected second suction pump (261), the water pipe at the other end of the suction pump (261) is connected with the first water pipe (243), the other side of the box body (2) is provided with a fixedly connected twelfth mounting plate (271), the twelfth mounting plate (271) is provided with a fixedly connected second motor (27), the output end of the second motor (27) is provided with a fixedly connected first gear, the shell (24) is provided with a rotationally matched shell cover (29), and one end of the shell cover (29) is provided with a second handle (291).
5. The multistage washing device for coal treatment according to claim 4, wherein the rack (32) is engaged with a first gear, one end of the filter body (31) is provided with a first screw rod motor (33) which is fixedly connected, the first screw rod motor (33) is connected with a first screw rod (331), one end of the first screw rod (331) is provided with a first bearing seat (332) which is in running fit, the first screw rod (331) is provided with a first screw rod sliding block (34) which is in threaded fit, and one end of the first screw rod sliding block (34) is provided with a first push bar (341) which is fixedly connected.
6. The multistage washing device for coal treatment according to claim 5, wherein a first roller (52) and a second roller (521) are arranged in the first conveyor belt (51), a second gear (522) fixedly connected with one side of the first roller (52) is arranged, a sixth gear (57) is meshed with the chain (56), an impurity remover (571) fixedly connected with one end of the sixth gear (57) is arranged, a second lead screw motor (58) is arranged below the first conveyor device (5), the second lead screw motor (58) is fixedly connected with the fifth mounting plate (133), a second lead screw (581) fixedly connected with one end of the second lead screw motor (58) is arranged on one end of the second lead screw (581), a second lead screw sliding block (59) in threaded fit is arranged on the second lead screw (581), and a second pushing bar (591) fixedly connected with one end of the second lead screw sliding block (59) is arranged.
7. The multistage washing device for coal treatment according to claim 6, wherein a fixedly connected chute (4) is arranged outside the second slot (211), a second conveying device (6) is arranged at the other end of the chute (4), the second conveying device (6) comprises a second conveyor belt (63), a third roller (61) and a fourth roller (611) are arranged in the second conveyor belt (63), a fixedly connected fourth motor (62) is arranged on the ninth mounting plate (193), the output end of the fourth motor (62) is fixedly connected with one end of the third roller (61), and two ends of the fourth roller (611) are in sliding fit with the ninth opening (162) and the twelfth opening.
8. The multistage washing device for coal treatment according to claim 7, wherein a third conveying device (7) is arranged below the first conveying device (5), the third conveying device (7) comprises a third conveying belt (71), a fifth roller (72) and a sixth roller (721) are arranged in the third conveying belt (71), a fifth motor (73) is fixedly connected to a tenth mounting plate, the output end of the fifth motor (73) is fixedly connected to the fifth roller (72), and two ends of the sixth roller (721) are rotatably connected to a seventeenth opening (123) and the first opening (111).
9. The multi-stage washing device for coal treatment according to claim 8, wherein one end of the third conveying device (7) is provided with a collecting box (8), one end of the collecting box (8) is provided with a fourth slot (81) and a fifth slot (82), the other end of the collecting box (8) is provided with a second door (83) in rotating fit and a third door (84) in rotating fit, the second door (83) is provided with a fixedly connected third handle, and the third door (84) is provided with a fixedly connected fourth handle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210747675.7A CN115138470B (en) | 2022-06-28 | 2022-06-28 | Multistage washing and selecting device for coal treatment |
| PCT/CN2023/100384 WO2024001805A1 (en) | 2022-06-28 | 2023-06-15 | Multistage washing and screening device for coal treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210747675.7A CN115138470B (en) | 2022-06-28 | 2022-06-28 | Multistage washing and selecting device for coal treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115138470A true CN115138470A (en) | 2022-10-04 |
| CN115138470B CN115138470B (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210747675.7A Active CN115138470B (en) | 2022-06-28 | 2022-06-28 | Multistage washing and selecting device for coal treatment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115138470B (en) |
| WO (1) | WO2024001805A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024001805A1 (en) * | 2022-06-28 | 2024-01-04 | 安徽理工大学 | Multistage washing and screening device for coal treatment |
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| GB1092418A (en) * | 1965-03-12 | 1967-11-22 | Klaas Frederik Tromp | Improvements relating to coal or ore washing plant |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN115138470B (en) | 2023-06-16 |
| WO2024001805A1 (en) | 2024-01-04 |
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