Novel multi-stage fractional cylinder ore washer

Abstract

The utility model relates to the technical field of coal mines, and discloses a novel multi-stage split type cylinder ore washer which comprises a cleaning cylinder shell arranged in an inclined mode, a screening cylinder shell is fixedly installed at the right end of the cleaning cylinder shell, a cleaning roller is rotationally connected into the cleaning cylinder shell, a plurality of spraying assemblies are fixedly installed at the bottom of a water distribution assembly, and a plurality of spraying assemblies are fixedly installed at the bottom of the cleaning cylinder shell. A plurality of annular spraying channels are reserved in the cleaning roller, and a screening assembly is fixedly installed at the right end of the cleaning roller. A water pump is added into a water storage tank through a water inlet pipe, then distributed into an annular pipe through a water distribution pipe and sprayed to the surfaces of coal briquettes through a spray head to clean the coal briquettes, so that sludge penetrates through filtering holes to be discharged into a cleaning barrel shell, and fine broken stones enter an annular spraying channel and then penetrate through a slag discharging groove to be discharged into the cleaning barrel shell; finally, the sludge and the sludge are discharged from the sludge discharge hopper; therefore, the sprayed water directly acts on the surface of the coal briquette, the impact force of the water flow on the surface of the coal briquette is guaranteed, and the cleaning effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal mine technical field, concretely is novel multistage split type cylinder coal washer. BACKGROUND

[0002] Coal washing is an indispensable process of coal deep processing, the coal directly mined from the mine is called raw coal, and many impurities are mixed in raw coal in the mining process, and the quality of coal is also different, the coal with small internal ash content and the coal with large internal ash content are mixed together, and coal washing is an industrial process of removing impurities in raw coal or classifying high-quality coal and poor-quality coal. However, the existing coal washing device has poor coal washing effect, thereby reducing the quality of coal, and therefore, the coal washing device for coal mining is provided. UTILITY MODEL CONTENT

[0003] (I) technical problems solved

[0004] In view of the defects of the prior art, the utility model provides a novel multistage split type cylinder coal washer, which has the advantages of directly spraying water on coal blocks and guaranteeing cleaning effect, and solves the problem that the spraying water is blocked by the mesh plate and reduces the cleaning effect on the coal blocks.

[0005] (II) technical scheme

[0006] In order to realize the purpose of directly spraying water on coal blocks and guaranteeing cleaning effect, the utility model provides the following technical scheme: a novel multistage split type cylinder coal washer, which comprises an inclined cleaning cylinder shell, the cleaning cylinder shell is high on the left and low on the right, a screening cylinder shell is fixedly installed at the right end of the cleaning cylinder shell, a sludge discharge hopper is fixedly installed at the bottom of the cleaning cylinder shell, a stone discharge hopper is fixedly installed at the bottom of the screening cylinder shell, a cleaning drum is rotatably connected in the cleaning cylinder shell, a driving assembly is fixedly installed at the left end of the cleaning drum, a water distribution assembly is fixedly installed at the top of the cleaning cylinder shell, a plurality of spraying assemblies are fixedly installed at the bottom of the water distribution assembly, the spraying assemblies penetrate through the cleaning cylinder shell, a plurality of annular spraying channels are reserved in the cleaning drum, the spraying assemblies and the annular spraying channels correspond one by one, a screening assembly is fixedly installed at the right end of the cleaning drum, and the screening assembly is rotatably connected in the screening cylinder shell.

[0007] Preferably, the cleaning drum comprises a plurality of cylinders arranged in the cleaning cylinder shell, filter holes are arranged in the surface of the cylinders and penetrate through, annular spraying channels are formed between adjacent two cylinders, fixed columns are fixedly arranged between adjacent two cylinders, and helical blades are arranged on the inner wall of the cylinder.

[0008] Preferably, the driving assembly comprises an annular gear fixedly installed at the left end of the leftmost cylinder, the annular gear is engaged with a driving gear, and the driving gear is rotatably connected to the left side of the cleaning cylinder shell.

[0009] Preferably, the water distribution assembly comprises a water storage tank fixedly installed at the top of the cleaning cylinder shell, a water inlet pipe is fixedly installed at the top of the water storage tank, and a plurality of water distribution pipes are fixedly installed at the bottom of the water inlet pipe and correspond to the spray assemblies.

[0010] Preferably, the spray assembly comprises an annular pipe fixedly installed at the bottom of the water distribution pipe, the annular pipe is fixedly installed on the cleaning cylinder shell, a plurality of nozzles are fixedly installed on the inner side of the annular pipe, a plurality of protection pipes are fixedly installed on the inner side of the annular pipe, the protection pipes correspond to the nozzles, the protection pipes are sleeved on the outer side of the nozzles, a sleeve ring is fixedly installed at the other end of the protection pipe, a plurality of slag discharge grooves are arranged on the surface of the sleeve ring and located between adjacent two protection pipes, and a clasp ring is fixedly installed on the two sides of the sleeve ring.

[0011] Preferably, the screening assembly comprises a screening cylinder fixedly installed at the right end of the rightmost cylinder, a plurality of through holes are arranged on the surface of the screening cylinder, a plurality of first partition columns are arranged at the right end of the screening cylinder, a first fixed ring is fixedly installed at the right end of the first partition column, a plurality of second partition columns are arranged on the right side of the first fixed ring, a second fixed ring is fixedly installed at the right end of the second partition column, the distance between adjacent two first partition columns is smaller than the distance between adjacent two second partition columns, an arc-shaped plate is fixedly installed on the top wall of the screening cylinder shell, the arc-shaped plate is attached to the top of the assembly of the first partition column, the first fixed ring and the second partition column, a partition plate is fixedly installed on the inner wall of the screening cylinder shell and the middle part of the inner wall of the stone discharge hopper, and the partition plate and the first fixed ring are in the same vertical plane.

[0012] Preferably, the screening cylinder is rotationally connected to the inside of the right end of the cleaning cylinder shell.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the novel multi-stage split cylinder washing machine has the following beneficial effects:

[0015] The novel multi-stage split cylinder washing machine, the water pump is added to the inside of the water storage tank through the water inlet pipe, is distributed to the inside of the annular pipe through the water distribution pipe, is sprayed to the surface of the coal block through the nozzle, the coal block is cleaned, the sludge is discharged to the inside of the cleaning cylinder shell through the filter hole, the fine gravel enters the annular spray channel, is discharged to the inside of the cleaning cylinder shell through the slag discharge groove, and finally is discharged from the sludge discharge hopper together with the sludge. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1The utility model provides a three -dimensional structure schematic diagram of novel multistage split type cylinder washing machine.

[0017] Figure 2 The utility model provides a three -dimensional sectional structure schematic diagram of novel multistage split type cylinder washing machine.

[0018] Figure 3 The utility model provides a three -dimensional structure schematic diagram of novel multistage split type cylinder washing machine's cleaning drum place.

[0019] Figure 4 The utility model provides a three -dimensional structure schematic diagram of novel multistage split type cylinder washing machine's water distribution subassembly place.

[0020] Figure 5 The utility model provides a three -dimensional structure schematic diagram of novel multistage split type cylinder washing machine's spraying subassembly place.

[0021] Figure 6 The utility model provides a three -dimensional structure schematic diagram of novel multistage split type cylinder washing machine's screening subassembly place.

[0022] In the drawing: 1, cleaning cylinder shell, 2, screening cylinder shell, 3, sludge discharge hopper, 4, stone discharge hopper, 5, cleaning drum, 6, drive assembly, 7, water distribution subassembly, 8, spraying subassembly, 9, screening subassembly, 501, cylinder, 502, filter hole, 503, annular flange, 504, fixed column, 505, spiral blade, 601, ring gear, 602, drive gear, 701, water storage tank, 702, inlet pipe, 703, water distribution pipe, 801, annular pipe, 802, spray head, 803, protection pipe, 804, collar, 805, slag discharge groove, 806, buckle, 901, screening cylinder, 902, through -hole, 903, partition column one, 904, fixed ring one, 905, partition column two, 906, fixed ring two, 907, arc plate, 908, partition plate. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of the utility model protection.

[0024] Please refer to Figures 1-2The utility model provides a novel multistage partial cylinder washing machine, including the washing cylinder shell 1 of inclined arrangement, the washing cylinder shell 1 is high right low, the screen cylinder shell 2 is fixedly installed at the right end of washing cylinder shell 1, the sludge discharge hopper 3 is fixedly installed at the bottom of washing cylinder shell 1, and the sludge discharge hopper 3 is used for discharging the sludge washed out of coal block. The stone discharge hopper 4 is fixedly installed at the bottom of screen cylinder shell 2, and the stone discharge hopper 4 is used for discharging the coal block after screening. The washing cylinder 5 is rotatably connected in the inside of washing cylinder shell 1, the driving assembly 6 is fixedly installed at the left end of washing cylinder 5, and the driving assembly 6 is used to drive the rotation of washing cylinder 5. The axis of washing cylinder 5 coincides with the axis of washing cylinder shell 1, so that washing cylinder 5 is also inclined, and the coal block to be washed enters from the left end of washing cylinder 5, moves to the right by the rotation of washing cylinder 5. The water distribution assembly 7 is fixedly installed at the top of washing cylinder shell 1, a plurality of spray assemblies 8 are fixedly installed at the bottom of water distribution assembly 7, the spray assembly 8 is fixedly arranged on the washing cylinder shell 1, the washing cylinder 5 is reserved with a plurality of annular spray channels, the spray assembly 8 is corresponding with the annular spray channel one by one, so that the water sprayed by the spray assembly 8 directly acts on the surface of coal block, and the cleaning effect of coal block is guaranteed. The screening assembly 9 is fixedly installed at the right end of washing cylinder 5, and the screening assembly 9 is rotatably connected in the screen cylinder shell 2. The coal block after washing is screened through the screening assembly 9.

[0025] Please refer to Figures 2-3 The washing cylinder 5 includes a plurality of cylinders 501 arranged in the inside of washing cylinder shell 1, filter holes 502 are arranged through the surface of cylinder 501, and the filter holes 502 are used to discharge the sludge washed out. The annular spray channel is formed between the adjacent two cylinders 501, the fixed column 504 is fixedly arranged between the adjacent two cylinders 501, the two cylinders 501 are connected through the fixed column 504, and the annular spray channel is communicated with the inside of washing cylinder shell 1. The inner wall of cylinder 501 is arranged with helical blade 505. The helical blade 505 is pushed to move to the right by the rotation of cylinder 501. The driving assembly 6 includes the annular gear 601 fixedly installed at the left end of the leftmost cylinder 501, the annular gear 601 is engaged with the driving gear 602, and the driving gear 602 is rotatably connected to the left side of washing cylinder shell 1. The driving source is arranged at the center of driving gear 602, the driving gear 602 is driven to rotate through the driving source, the annular gear 601 is driven to rotate, and then the washing cylinder 5 is driven to rotate.

[0026] Please refer to Figure 2 And Figures 4-5The water distribution assembly 7 comprises a water storage tank 701 fixedly installed at the top of the cleaning cylinder shell 1, a water inlet pipe 702 fixedly installed at the top of the water storage tank 701, a water pump connected to the other end of the water inlet pipe 702, and the water pump is used to deliver cleaning water into the water storage tank 701. A plurality of water distribution pipes 703 are fixedly installed at the bottom of the water inlet pipe 702, and the water distribution pipes 703 correspond to the spray assembly 8 one by one, and the water distribution pipes 703 are used to distribute water to the annular pipe 801. The spray assembly 8 comprises an annular pipe 801 fixedly installed at the bottom of the water distribution pipe 703, the annular pipe 801 is fixedly installed on the cleaning cylinder shell 1, an array of spray heads 802 is fixedly installed on the inner side of the annular pipe 801, an array of protection pipes 803 is fixedly installed on the inner side of the annular pipe 801, the protection pipes 803 correspond to the spray heads 802 one by one, the protection pipes 803 are sleeved on the outer side of the spray heads 802, the length of the protection pipes 803 is greater than the length of the spray heads 802, so that the end of the spray head 802 is located inside the protection pipe 803, thereby preventing the coal blocks in the cleaning drum 5 from impacting the spray head 802 when passing through the annular spray channel, and thereby ensuring that the spray head 802 stably sprays the coal blocks.

[0027] The other end of the protection pipe 803 is fixedly installed with a sleeve ring 804, and an array of slag discharge grooves 805 is arranged on the surface of the sleeve ring 804. Each slag discharge groove 805 is located between adjacent two protection pipes 803. During the cleaning process of the coal blocks, the discharged sludge and small stones enter the annular spray channel, then enter the inside of the cleaning cylinder shell 1 through the slag discharge grooves 805, and finally are discharged through the sludge discharge hopper 3. The sleeve ring 804 is sleeved on the outer side of the annular spray channel, and the two buckle rings 806 are respectively attached to the opposite sides of the adjacent two annular flanges 503. Through the cooperation of the buckle ring 806 and the annular flange 503, the sleeve ring 804 is stably arranged at the annular spray channel.

[0028] Please refer to Figure 6 The screening assembly 9 comprises a screening cylinder 901 fixedly installed at the right end of the rightmost cylinder 501, an array of through holes 902 is arranged on the surface of the screening cylinder 901, and the screening cylinder 901 is rotatably connected to the inside of the right end of the cleaning cylinder shell 1. The small stones falling during the cleaning process of the coal blocks are filtered through the through holes 902, and the stones enter the inside of the cleaning cylinder shell 1 and are discharged together with the sludge. An array of separation columns one 903 is arranged at the right end of the screening cylinder 901, a fixed ring one 904 is fixedly installed at the right end of the separation column one 903, an array of separation columns two 905 is arranged at the right side of the fixed ring one 904, a fixed ring two 906 is fixedly installed at the right end of the separation column two 905, and the spacing between adjacent two separation columns one 903 is smaller than the spacing between adjacent two separation columns two 905, thereby screening the cleaned coal blocks.

[0029] The arc-shaped plate 907 is fixedly installed on the top wall of the screening barrel shell 2, and is attached to the top of the assembly of the partition column one 903, the fixed ring one 904 and the partition column two 905, when the stone is stuck in the adjacent two partition column one 903 or the adjacent two partition column two 905, the arc-shaped plate 907 is synchronously rotated with the partition column one 903 and the partition column two 905, so that the stuck stone is extruded back by the arc-shaped plate 907.

[0030] Working principle: the driving gear 602 is driven to rotate by an external driving source, the ring gear 601 is driven to rotate, and the cylinder 501 is driven to rotate; the coal to be washed is added from the left side into the washing drum 5, and is rotated with the assembly of the cylinder 501 and the spiral blade 505, so that the spiral blade 505 pushes the coal to the right;

[0031] The water pump is added into the water storage tank 701 through the water inlet pipe 702, is distributed into the inside of the annular pipe 801 through the water distribution pipe 703, is sprayed to the surface of the coal through the spray head 802, the coal is washed, the sludge is discharged to the inside of the washing barrel shell 1 through the filter hole 502, the fine stone is discharged to the inside of the washing barrel shell 1 through the slag discharge groove 805, and finally is discharged from the sludge discharge hopper 3 together with the sludge;

[0032] The washed coal enters the inside of the screening barrel 901, the fine stone is discharged to the inside of the washing barrel shell 1 through the through hole 902, and then the coal is sequentially positioned at the partition column one 903 and the partition column two 905, the coal is screened through the gap between the adjacent two partition column one 903 and the gap between the adjacent two partition column two 905, and is discharged from the two sides of the partition plate 908.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A novel multi-stage cylindrical ore washer, comprising a washing shell (1) arranged in an inclined manner, wherein the washing shell (1) is higher on the left and lower on the right, and is characterized in that: The right end of the cleaning cylinder shell (1) is fixedly mounted with a screening cylinder shell (2), the bottom of the cleaning cylinder shell (1) is fixedly mounted with a sludge discharge bucket (3), the bottom of the screening cylinder shell (2) is fixedly mounted with a stone discharge bucket (4), the inside of the cleaning cylinder shell (1) is rotatably connected with a cleaning drum (5), the left end of the cleaning drum (5) is fixedly mounted with a driving assembly (6), the top of the cleaning cylinder shell (1) is fixedly mounted with a water distribution assembly (7), the bottom of the water distribution assembly (7) is fixedly mounted with a plurality of spray assemblies (8), the spray assemblies (8) are fixedly mounted on the cleaning cylinder shell (1), the cleaning drum (5) is reserved with a plurality of annular spray channels, the spray assemblies (8) correspond to the annular spray channels one by one, the right end of the cleaning drum (5) is fixedly mounted with a screening assembly (9), the screening assembly (9) is rotatably connected to the inside of the screening cylinder shell (2).

2. The novel multi-stage drum ore washer according to claim 1 is characterized in that: The cleaning drum (5) comprises a plurality of cylinders (501) arranged in an array inside the cleaning cylinder shell (1); filter holes (502) are arranged in an array through the surface of the cylinders (501); an annular spray channel is formed between two adjacent cylinders (501); fixed columns (504) are arranged in an array between two adjacent cylinders (501); and spiral blades (505) are arranged in an array on the inner wall of the cylinder (501).

3. The novel multi-stage drum ore washer according to claim 2 is characterized in that: The driving assembly (6) comprises a ring gear (601) fixedly mounted on the left end of the leftmost cylinder (501), the ring gear (601) being engaged with a driving gear (602), and the driving gear (602) being rotatably connected to the left side of the cleaning cylinder housing (1).

4. The novel multi-stage drum ore washer according to claim 1 is characterized in that: The water distribution assembly (7) comprises a water storage tank (701) fixedly mounted on the top of the cleaning cylinder shell (1); a water inlet pipe (702) is fixedly mounted on the top of the water storage tank (701); a plurality of water distribution pipes (703) are fixedly mounted on the bottom of the water inlet pipe (702); and the water distribution pipes (703) correspond one to one with the spray assemblies (8).

5. The novel multi-stage drum ore washer according to claim 4 is characterized in that: The spray assembly (8) includes an annular tube (801) fixedly mounted on the bottom of the water distribution pipe (703), the annular tube (801) is fixed on the cleaning cylinder shell (1), the inner array of the annular tube (801) is fixed with nozzles (802), the inner array of the annular tube (801) is fixed with protective tubes (803), the protective tubes (803) correspond to the nozzles (802) one by one, the protective tubes (803) are sleeved on the outer side of the nozzles (802), and the A collar (804) is fixedly mounted on the other end of the protective tube (803), and a slag discharge groove (805) is provided in an array on the surface of the collar (804), and each slag discharge groove (805) is located between two adjacent protective tubes (803). Buckles (806) are fixedly mounted on both sides of the collar (804), and the collar (804) is sleeved on the outside of the annular spray channel. The two buckles (806) are respectively attached to the opposite sides of two adjacent annular flanges (503).

6. The novel multi-stage drum ore washer according to claim 1 is characterized in that: The screening assembly (9) includes a screening cylinder (901) fixedly mounted on the right end of the rightmost cylinder (501), a through hole (902) is provided in an array on the surface of the screening cylinder (901), a partition column (903) is arranged in an array on the right end of the screening cylinder (901), a fixing ring (904) is fixedly mounted on the right end of the partition column (903), a partition column (905) is arranged in an array on the right side of the fixing ring (904), a fixing ring (906) is fixedly mounted on the right end of the partition column (905), and adjacent The spacing between two partition columns (903) is smaller than the spacing between two adjacent partition columns (905). The top wall of the screening shell (2) is fixedly mounted with an arc plate (907). The arc plate (907) is attached to the top of the assembly of the partition column (903), the fixing ring (904) and the partition column (905). A partition plate (908) is fixedly mounted on the inner wall of the screening shell (2) and the middle of the inner wall of the stone discharge bucket (4). The partition plate (908) and the fixing ring (904) are in the same vertical plane.

7. The novel multi-stage drum ore washer according to claim 6 is characterized in that: The screening cylinder (901) is rotatably connected to the inside of the right end of the cleaning cylinder shell (1).

Images