Coal washing and processing equipment and coal washing method

Abstract

The present invention relates to the technical field of coal processing, specifically to a coal washing and processing equipment and a washing method, including a jigging chamber, a sieve plate fixedly arranged inside the jigging chamber, the sieve plate fixedly installed on the inner wall of the jigging chamber, a jigging component arranged inside the jigging chamber, the jigging component including a water pressure plate, a water pressure bag fixedly installed on the top of the water pressure plate. Through the water-dividing effect of a plurality of corrugated water-proof pads and spoilers, the upward pulse water flow is dispersed, so that the pulse water flow has better jigging uniformity for the coal material on the top of the sieve plate, and the spoiler frame of the spoiler component acts on the left and right swings together with a plurality of spoilers, so that the upward pulse water flow between the plurality of spoilers flows upward in a left and right wave shape, so that the left and right oscillation effect is generated in the process of the coal material jigging upward, the coal material is shaken off, which is more conducive to stratification, and at the same time, the left and right oscillation can well slow down the sinking speed of the light coal material, so that it is better stratified.

Description

Technical Field

[0001] The present invention relates to the technical field of coal processing, in particular to a coal washing and processing device and a washing and processing method. Background Art

[0002] Coal washing generally refers to the process of removing gangue or other impurities from coal. Coal washing is generally carried out by utilizing the different physical properties of coal and gangue to separate coal and gangue in media of different densities or characteristics. At present, the jigging process is commonly used in industry for coal washing.

[0003] According to a Chinese patent with application publication number CN114534903A, a coal washing and processing equipment and a washing method are disclosed, which can effectively reduce the amount of foam coal adhesion, and at the same time can effectively reduce the site occupation area, reduce the amount of coal washing drugs and reduce water consumption. Through the integrated coal washing process, it can effectively improve the coal washing efficiency, reduce energy loss, reduce energy waste, reduce labor costs and coal washing costs, and has high promotion applicability. Nevertheless, during the coal jigging process of the above-mentioned device, the water near the air inlet head is subjected to a strong pulse force, that is, the water surface phenomenon of high middle and low edge is easy to appear at the top, and it is difficult to ensure the consistency of coal jigging on the screen plate. For this reason, we propose a coal washing and processing equipment and a washing method to solve the above-mentioned technical problems. Summary of the invention

[0004] The present invention provides the following technical solution: A coal washing and processing equipment, comprising a jigging chamber, wherein a sieve plate is fixedly arranged inside the jigging chamber;

[0005] A jigging component is provided inside the jigging chamber, and the jigging component comprises a water pressure plate, a water pressure bag is fixedly installed on the top of the water pressure plate, a corrugated water guide ring is fixedly installed on the top of the water pressure bag, a corrugated water isolation pad is fixedly installed inside the corrugated water guide ring, a spoiler frame is fixedly installed on the top of the corrugated water guide ring, and a spoiler sheet is fixedly installed inside the spoiler frame;

[0006] A spoiler component is provided inside the jigging chamber, the spoiler component comprises a pump casing fixedly mounted in the middle of the bottom wall of the jigging chamber, a side water tank is provided at the lower part of the outer wall of the pump casing, a top water tank is provided at the top of the pump casing, a baffle is fixedly mounted on the inner wall of the pump casing, a plurality of injection water channels distributed at equal angles are provided on the inner wall of the pump casing, a piston is slidably mounted inside the pump casing, a vertical shaft is rotatably mounted on the top of the pump casing, the vertical shaft rotatably extends to the inside of the pump casing, an impeller is fixedly mounted on the bottom of the vertical shaft, a cam is fixedly mounted on the top of the vertical shaft, the spoiler component further comprises a U-shaped wheel frame fixedly mounted on one side of the spoiler frame, a guide wheel is rotatably mounted inside the U-shaped wheel frame;

[0007] A power component is provided at the bottom of the jigging chamber.

[0008] As a preferred solution of the present invention, the corrugated water-isolating pad is fixedly installed between the front wall and the rear wall of the corrugated water guide ring, and the number of the corrugated water-isolating pads is multiple and is evenly spaced from left to right.

[0009] As a preferred solution of the present invention, the top of the corrugated water-proof pad coincides with the bottom of the spoiler frame, the spoiler is fixedly installed between the front wall and the rear wall of the spoiler frame, and the spoiler frame and the spoiler are both made of lightweight aluminum alloy. There are multiple spoilers, which are evenly spaced on the left and right. The positions of the spoilers correspond one-to-one to the positions of the corrugated water-proof pads, and the bottom of the spoiler is fixedly connected to the top of the corrugated water-proof pad at the corresponding position.

[0010] As a preferred solution of the present invention, two first guide rods distributed front and back are fixedly installed on a side of the spoiler frame away from the U-shaped wheel frame, the first guide rods penetrate the side of the jigging chamber and are slidably connected with the through holes of the jigging chamber, and an oscillation spring is provided on the outer periphery of the first guide rod, and the oscillation spring is fixedly installed between the spoiler frame and the inner wall of the jigging chamber.

[0011] As a preferred solution of the present invention, the number of the side water grooves is multiple and distributed at equal angles, the number of the top water grooves is multiple and distributed at equal angles, the baffle is located on the top of the multiple side water grooves, the jet water channel includes a water inlet, a water spray channel and a water delivery channel, the water inlet is opened on the inner wall of the pump casing, and the water inlet is located between the side water grooves and the baffle, the water spray channel is opened on the inner wall of the pump casing, and the water spray channel is located on the top of the baffle, the angle between the water spray channel and the normal of the pump casing is 15 degrees, a water delivery channel is opened inside the pump casing, the water delivery channel is located between the water inlet and the water spray channel, and the water delivery channel is communicated with the inside of the water inlet and the water spray channel, and a push rod is fixedly installed on the bottom of the piston.

[0012] As a preferred solution of the present invention, the power component includes a lifting rod fixedly installed at the bottom of the water pressure plate, the lifting rod movably penetrates the bottom of the jigging chamber, a sealing ring is provided between the lifting rod and the through hole of the jigging chamber, a lifting frame is fixedly installed at the bottom of the lifting rod, and the bottom of the push rod is fixedly connected to the top of the lifting frame.

[0013] As a preferred solution of the present invention, a frame is provided at the bottom of the jigging chamber, and the power component also includes a bearing frame fixedly installed on the top of the frame, a crankshaft is rotatably installed inside the bearing frame, a connecting rod is hinged between the crankshaft and the jacking frame, a power motor is fixedly installed at the top rear end of the frame, and the output shaft of the power motor is fixedly connected to the intermediate shaft of the crankshaft through a coupling.

[0014] As a preferred solution of the present invention, the sieve plate is fixedly mounted on the inner wall of the jigging chamber, and the gap between the bottom of the sieve plate and the top of the spoiler frame is 15 cm.

[0015] As a preferred solution of the present invention, two guide seats distributed front and rear are fixedly installed on a side of the spoiler frame away from the first guide rod, the front wall and the rear wall of the jigging chamber are fixedly installed with a second guide rod, and the outer wall of the guide seat is slidably connected to the inner wall of the second guide rod.

[0016] A method for washing coal using a coal washing and processing device, comprising the following steps:

[0017] S1. Add clean water to the inside of the jigging chamber and make the liquid level slightly lower than the bottom height of the sieve plate. The coal is transported to the top left end of the sieve plate through the external pipeline;

[0018] S2, the water pressure plate of the jigging component is driven to move up and down reciprocatingly by the power component, and the water pressure bag is compressed to generate up and down pulsating water flow, and the up and down pulsating water flow barrel passes through multiple corrugated water isolation pads and multiple spoilers to jig and layer the coal on the top of the screen plate. After the coal is jigged and layered, the light part is in the upper layer, and the heavy part is in the lower layer;

[0019] S3. The spoiler component is driven by the power component to make the spoiler frame swing left and right. The left and right swing of the spoiler frame drives the spoiler plate to swing together, so that the up and down pulsating water flow flows upward through the spoiler frame in a left and right wave-like trajectory, driving the coal to oscillate upward and left and right to break it up.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. In the present invention, the water pressure plate of the jigging component is driven to move up and down reciprocatingly by a power component, thereby intermittently compressing the water pressure bag, so that the clean water inside the water pressure bag produces an up and down pulse flow effect. After the upward pulse flow passes through the protective effect of the corrugated water guide ring, it is separated by multiple corrugated water-proof pads to form multiple upward water flows, and pulses upward between multiple spoilers to jig and layer the coal material on the top of the screen plate. After the coal material is jigged and layered, the light part is in the upper layer and the heavy part is in the lower layer. Through the water-dividing effect of multiple corrugated water-proof pads and spoilers, the upward pulse water flow is dispersed, so that the pulse water flow can jig the coal material on the top of the screen plate more evenly.

[0022] 2. In the present invention, the spoiler frame of the spoiler component is used to swing left and right together with multiple spoilers, so that the upward pulse water flow between the multiple spoilers flows upward in a left and right wave shape, so that a left and right oscillation effect is produced during the upward jigging of the coal, which shakes the coal and is more conducive to stratification. At the same time, the left and right oscillation can effectively slow down the sinking speed of the light coal and better stratify it. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 It is a schematic diagram of the cross-sectional structure of the jigging chamber in the present invention;

[0025] Figure 3 It is a schematic diagram of the cross-sectional structure of the jigging component in the present invention;

[0026] Figure 4 For the present invention Figure 3 Schematic diagram of the plane structure;

[0027] Figure 5 It is a schematic diagram of the structure of the spoiler frame and the spoiler sheet in the present invention;

[0028] Figure 6 It is a schematic diagram of the structure of the corrugated water guide ring and the corrugated water isolation pad in the present invention;

[0029] Figure 7 It is a schematic diagram of the cross-sectional structure of the medium-pressure water bag of the present invention;

[0030] Figure 8 It is a schematic diagram of the cross-sectional structure of the pump casing in the present invention;

[0031] Fig. 9 It is a schematic diagram of the structure of the water jet channel in the present invention;

[0032] Fig.10 For the present invention Figure 3 A schematic diagram of the enlarged structure of part A;

[0033] Fig.11 For the present invention Figure 4 Schematic diagram of the enlarged structure of part B.

[0034] In the figure: 100, jigging chamber; 200, screen plate; 300, jigging component; 400, spoiler component; 500, power component; 600, first guide rod; 700, guide seat; 800, second guide rod; 301, water pressure plate; 302, water pressure bag; 303, corrugated water guide ring; 304, corrugated water isolation pad; 305, spoiler frame; 306, spoiler; 401, pump housing; 402, side water tank; 403, top water tank; 4 04, baffle; 405, jet water channel; 4051, water inlet; 4052, water spray channel; 4053, water delivery channel; 406, piston; 407, push rod; 408, vertical shaft; 409, impeller; 4010, cam; 4011, U-shaped wheel frame; 4012, guide wheel; 501, lifting rod; 503, lifting frame; 504, bearing frame; 505, crankshaft; 506, connecting rod; 507, power motor; 601, oscillation spring. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-Figure 11 The technical solution provided by the present invention specifically includes the following embodiments:

[0037] Embodiment 1

[0038] A coal washing and processing device includes a jigging chamber 100, wherein a sieve plate 200 is fixedly arranged inside the jigging chamber 100, and the sieve plate 200 is fixedly installed on the inner wall of the jigging chamber 100;

[0039] The jigging chamber 100 is provided with a jigging component 300, which includes a water pressure plate 301, a water pressure bag 302 is fixedly installed on the top of the water pressure plate 301, a corrugated water guide ring 303 is fixedly installed on the top of the water pressure bag 302, a corrugated water isolation pad 304 is fixedly installed inside the corrugated water guide ring 303, and the corrugated water isolation pad 304 is fixedly installed between the front wall and the rear wall of the corrugated water guide ring 303. The number of the corrugated water isolation pads 304 is multiple and is evenly spaced from left to right. A spoiler frame 305 is fixedly installed on the top of the corrugated water guide ring 303, and the bottom of the sieve plate 200 is connected to the spoiler frame. The gap between the top of 305 is 15cm, a spoiler 306 is fixedly installed inside the spoiler frame 305, the top of the corrugated water-proof pad 304 coincides with the bottom of the spoiler frame 305, the spoiler 306 is fixedly installed between the front wall and the rear wall of the spoiler frame 305, and the spoiler frame 305 and the spoiler 306 are both made of lightweight aluminum alloy. There are multiple spoilers 306, which are evenly spaced from left to right. The position of the spoiler 306 corresponds to the position of the corrugated water-proof pad 304 one by one, and the bottom of the spoiler 306 is fixedly connected to the top of the corrugated water-proof pad 304 at the corresponding position;

[0040] Specifically, in this embodiment, clean water is added to the inside of the jigging chamber 100, and the liquid level is slightly lower than the bottom height of the sieve plate 200. The coal is transported to the top left end of the sieve plate 200 through an external pipeline. The water pressure plate 301 of the jigging component 300 is driven to move up and down by the power component 500, thereby intermittently compressing the water pressure bag 302, so that the clean water inside the water pressure bag 302 produces an up and down pulse flow effect. After the upward pulse flow passes through the protective effect of the corrugated water guide ring 303, it is separated by a plurality of corrugated water isolation pads 304 to form a plurality of upward water flows, and then pulses upward between a plurality of spoilers 306 to jig and stratify the coal on the top of the sieve plate 200. After the coal is jigged and stratified, the light part is in the upper layer and the heavy part is in the lower layer. Through the water distribution effect of the plurality of corrugated water isolation pads 304 and the spoilers 306, the upward pulse water flow is dispersed, so that the pulse water flow jigging the coal on the top of the sieve plate 200 is more uniform.

[0041] Embodiment 2

[0042] The jigging chamber 100 is provided with a spoiler component 400, which includes a pump housing 401 fixedly installed in the middle of the bottom wall of the jigging chamber 100, a side water tank 402 is provided at the lower part of the outer wall of the pump housing 401, and the number of the side water tanks 402 is multiple and distributed at equal angles, a top water tank 403 is provided at the top of the pump housing 401, and the number of the top water tanks 403 is multiple and distributed at equal angles, a baffle 404 is fixedly installed on the inner wall of the pump housing 401, and a plurality of injection water channels 405 distributed at equal angles are provided on the inner wall of the pump housing 401, a piston 406 is slidably installed inside the pump housing 401, a vertical shaft 408 is rotatably installed on the top of the pump housing 401, and the vertical shaft 408 rotates and extends to the inside of the pump housing 401, an impeller 409 is fixedly installed at the bottom of the vertical shaft 408, and a cam 4010 is fixedly installed on the top of the vertical shaft 408. The spoiler component 400 also includes a spoiler frame 30 fixedly installed The U-shaped wheel frame 4011 on one side of the pump housing 401 has a guide wheel 4012 installed therein for rotation. The baffle plate 404 is located at the top of the plurality of side water tanks 402. The spray channel 405 includes a water inlet channel 4051, a water spray channel 4052 and a water delivery channel 4053. The water inlet channel 4051 is opened on the inner wall of the pump housing 401 and is located between the side water tank 402 and the baffle plate 404. The water spray channel 4052 is opened on the inner wall of the pump housing 401. 401, and the water spray channel 4052 is located on the top of the baffle 404, the angle between the water spray channel 4052 and the normal line of the pump housing 401 is 15 degrees, the pump housing 401 is provided with a water delivery channel 4053, the water delivery channel 4053 is located between the water inlet channel 4051 and the water spray channel 4052, and the water delivery channel 4053 is in communication with the inside of the water inlet channel 4051 and the water spray channel 4052, and a push rod 407 is fixedly installed at the bottom of the piston 406;

[0043] Two first guide rods 600 distributed front and back are fixedly installed on one side of the spoiler frame 305 away from the U-shaped wheel frame 4011. The first guide rods 600 penetrate the side of the jigging chamber 100 and are slidably connected with the through holes of the jigging chamber 100. The outer periphery of the first guide rods 600 is sleeved with an oscillation spring 601, which is fixedly installed between the spoiler frame 305 and the inner wall of the jigging chamber 100.

[0044] Specifically, in this embodiment, the push rod 407 is driven to move up and down reciprocatingly by the power component 500, driving the piston 406 to move together. When the piston 406 moves upward, the clean water inside the pump housing 401 is compressed. At first, a part of the clean water is squeezed out through the side water tank 402. When the top of the piston 406 moves up to the top of the opening of the side water tank 402, the piston 406 continues to move upward, and the clean water inside the pump housing 401 is pressed into the inside of the multiple water delivery channels 4053 through the multiple water inlet channels 4051, and is ejected from the multiple water spray channels 4052. Since the angle between the water spray channel 4052 and the normal line of the pump housing 401 is set at 15 degrees, the high-pressure water column ejected from the inside of the water spray channel 4052 directly impacts the blade surface of the impeller 409, further driving the vertical shaft 4 08 rotates together with the cam 4010, and the rotation of the cam 4010 generates a driving force on the guide wheel 4012, which further pushes the spoiler frame 305 together with the multiple spoiler plates 306 to move away from the cam 4010 through the U-shaped wheel frame 4011, causing the oscillation spring 601 to compress and accumulate force, so that under the thrust of the cam 4010 on the spoiler frame 305 and the elastic reset effect of the oscillation spring 601, the spoiler frame 305 together with the multiple spoiler plates 306 swing left and right, so that the upward pulse water flow between the multiple spoiler plates 306 flows upward in a left and right wave shape, so that the left and right oscillation effect is generated in the process of the coal material jumping upward, which shakes the coal material and is more conducive to stratification. At the same time, the left and right oscillation can well slow down the sinking speed of the light coal material and better stratify it.

[0045] Embodiment 3

[0046] A power component 500 is provided at the bottom of the jigging chamber 100. The power component 500 includes a lifting rod 501 fixedly installed at the bottom of the water pressure plate 301. The lifting rod 501 movably penetrates the bottom of the jigging chamber 100. A sealing ring is provided between the lifting rod 501 and the through hole of the jigging chamber 100. A lifting frame 503 is fixedly installed at the bottom of the lifting rod 501. The bottom of the push rod 407 is fixedly connected to the top of the lifting frame 503.

[0047] A frame is provided at the bottom of the jigging chamber 100, and the power component 500 further includes a bearing frame 504 fixedly installed on the top of the frame, a crankshaft 505 is rotatably installed inside the bearing frame 504, a connecting rod 506 is hinged between the crankshaft 505 and the jacking frame 503, a power motor 507 is fixedly installed on the top rear end of the frame, and the output shaft of the power motor 507 is fixedly connected to the intermediate shaft of the crankshaft 505 through a coupling;

[0048] Specifically, the crankshaft 505 is driven to rotate by the output shaft of the power motor 507, and a crank motion is generated with the connecting rod 506, thereby driving the lifting frame 503 to move up and down. The lifting frame 503 moves up and down, driving the lifting rod 501 to move together. The lifting rod 501 moves up and down, driving the water pressure plate 301 to move up and down, thereby intermittently compressing the water pressure bag 302, so that the clean water inside the water pressure bag 302 produces an up and down pulse flow effect, thereby realizing the elimination processing of the coal. At the same time, the up and down reciprocating movement of the lifting frame 503 also drives the piston 406 to move together through the push rod 407, thereby realizing the operation of the spoiler component 400, so that the coal produces a left and right oscillation effect during the upward jigging process, which shakes the coal and is more conducive to stratification. At the same time, the left and right oscillation can well slow down the sinking speed of the light coal and better stratify it.

[0049] Embodiment 4

[0050] Two guide seats 700 distributed front and rear are fixedly installed on one side of the spoiler frame 305 away from the first guide rod 600. The front wall and the rear wall of the jigging chamber 100 are fixedly installed with a second guide rod 800. The outer wall of the guide seat 700 is slidably connected with the inner wall of the second guide rod 800.

[0051] Specifically, in this embodiment, a sliding connection is provided between the guide seat 700 and the second guide rod 800 , thereby providing a moving guide effect for one end of the spoiler frame 305 , so that the left-right swing of the spoiler frame 305 is more stable.

[0052] A method for washing coal using a coal washing and processing device, comprising the following steps:

[0053] S1, adding clean water into the jigging chamber 100, and making the liquid level slightly lower than the bottom height of the sieve plate 200, and the coal is transported to the top left end of the sieve plate 200 through the external pipeline;

[0054] S2, the water pressure plate 301 of the jigging component 300 is driven to move up and down by the power component 500, and the water pressure bag 302 is compressed to generate an up and down pulsating water flow, and the up and down pulsating water flow barrel passes through a plurality of corrugated water isolation pads 304 and a plurality of spoilers 306 to jig and layer the coal on the top of the screen plate 200. After the coal is jigged and layered, the light part is in the upper layer, and the heavy part is in the lower layer;

[0055] S3. The spoiler component 400 is driven to operate by the power component 500, so that the spoiler frame 305 swings left and right. The left and right swing of the spoiler frame 305 drives the spoiler sheet 306 to swing together, so that the up and down pulsating water flow flows upward through the spoiler frame 305 in a left and right wave-like trajectory, driving the coal to oscillate upward and left and right to break it up.

[0056] In the present scheme, when the coal washing and processing equipment is working, clean water is added to the inside of the jigging chamber 100, and the liquid level is slightly lower than the bottom height of the sieve plate 200, and the coal is transported to the top left end of the sieve plate 200 through an external pipeline;

[0057] The output shaft of the power motor 507 drives the crankshaft 505 to rotate, and the crank motion is generated with the connecting rod 506, so as to drive the lifting frame 503 to move up and down. The lifting frame 503 moves up and down and drives the lifting rod 501 to move together. The lifting rod 501 moves up and down and drives the water pressure plate 301 to move up and down, thereby compressing the water pressure bag 302 intermittently, so that the clean water inside the water pressure bag 302 produces an up and down pulse flow effect. The upward pulsed water flows through the corrugated water guide ring 30 3, after being separated by a plurality of corrugated water-proof pads 304, a plurality of upward water flows are formed, and the water flows upwardly through a plurality of spoilers 306 to jig and stratify the coal material on the top of the screen plate 200. After the coal material is jigged and stratified, the light part is in the upper layer and the heavy part is in the lower layer. Through the water-dividing effect of the plurality of corrugated water-proof pads 304 and the spoilers 306, the upward pulse water flow is dispersed, so that the pulse water flow jigging the coal material on the top of the screen plate 200 is more uniform;

[0058] At the same time, the reciprocating up and down movement of the lifting frame 503 also drives the piston 406 to move together through the push rod 407. When the piston 406 moves upward, it compresses the clean water inside the pump housing 401. At first, a part of the clean water is squeezed out through the side water tank 402. When the top of the piston 406 moves up to the top of the opening of the side water tank 402, the piston 406 continues to move upward, and the clean water inside the pump housing 401 is pressed into the interior of the multiple water delivery channels 4053 through the multiple water inlet channels 4051, and is sprayed out from the multiple water spray channels 4052. Since the angle between the water spray channel 4052 and the normal line of the pump housing 401 is set to 15 degrees, the high-pressure water column sprayed from the inside of the water spray channel 4052 directly impacts the blade surface of the impeller 409, further driving the vertical shaft 408 Together with the rotation of the cam 4010, the rotation of the cam 4010 generates a driving force on the guide wheel 4012, which further pushes the spoiler frame 305 together with the multiple spoiler pieces 306 to move away from the cam 4010 through the U-shaped wheel frame 4011, causing the oscillation spring 601 to compress and accumulate force, so that under the thrust of the cam 4010 on the spoiler frame 305 and the elastic reset effect of the oscillation spring 601, the spoiler frame 305 together with the multiple spoiler pieces 306 swing left and right, so that the upward pulse water flow between the multiple spoiler pieces 306 flows upward in a left and right wave shape, so that a left and right oscillation effect is generated in the process of the coal material jumping upward, which shakes the coal material and is more conducive to stratification. At the same time, the left and right oscillation can well slow down the sinking speed of the light coal material and better stratify it.

[0059] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A coal washing and processing equipment, characterized in that: It comprises a jigging chamber (100), wherein a screen plate (200) is fixedly provided inside the jigging chamber (100); A jigging component (300), wherein the jigging chamber (100) is provided with the jigging component (300), and the jigging component (300) comprises a water pressure plate (301), a water pressure bag (302) is fixedly mounted on the top of the water pressure plate (301), a corrugated water guide ring (303) is fixedly mounted on the top of the water pressure bag (302), a corrugated water isolation pad (304) is fixedly mounted inside the corrugated water guide ring (303), a spoiler frame (305) is fixedly mounted on the top of the corrugated water guide ring (303), and a spoiler sheet (306) is fixedly mounted inside the spoiler frame (305); A flow-disturbing component (400) is provided inside the jigging chamber (100), the flow-disturbing component (400) comprising a pump casing (401) fixedly mounted in the middle of the bottom wall of the jigging chamber (100), a side water tank (402) being provided at the lower part of the outer wall of the pump casing (401), a top water tank (403) being provided at the top of the pump casing (401), a baffle (404) being fixedly mounted on the inner wall of the pump casing (401), a plurality of injection water channels (405) distributed at equal angles being provided on the inner wall of the pump casing (401), and a movable The piston (406) is provided with a vertical shaft (408) rotatably mounted on the top of the pump housing (401), the vertical shaft (408) rotatably extending into the interior of the pump housing (401), an impeller (409) is fixedly mounted on the bottom of the vertical shaft (408), a cam (4010) is fixedly mounted on the top of the vertical shaft (408), the spoiler component (400) further comprises a U-shaped wheel frame (4011) fixedly mounted on one side of the spoiler frame (305), a guide wheel (4012) is rotatably mounted inside the U-shaped wheel frame (4011), and a push rod (407) is fixedly mounted on the bottom of the piston (406); A power component (500) is provided at the bottom of the jigging chamber (100), the power component (500) comprising a lifting rod (501) fixedly mounted on the bottom of a water pressure plate (301), the lifting rod (501) movably passing through the bottom of the jigging chamber (100), a sealing ring being provided between the lifting rod (501) and the through hole of the jigging chamber (100), a lifting frame (503) being fixedly mounted at the bottom of the lifting rod (501), the bottom of the push rod (407) and the lifting frame (503) being connected to each other. ), a frame is provided at the bottom of the jigging chamber (100), the power component (500) further comprises a bearing frame (504) fixedly mounted on the top of the frame, a crankshaft (505) is rotatably mounted inside the bearing frame (504), a connecting rod (506) is hinged between the crankshaft (505) and the jacking frame (503), a power motor (507) is fixedly mounted at the top rear end of the frame, and an output shaft of the power motor (507) is fixedly connected to an intermediate shaft of the crankshaft (505) via a coupling.

2. A coal washing and processing equipment according to claim 1, characterized in that: The corrugated water-isolating pad (304) is fixedly installed between the front wall and the rear wall of the corrugated water-conducting ring (303), and the number of the corrugated water-isolating pads (304) is multiple and is evenly spaced from left to right.

3. A coal washing and processing equipment according to claim 2, characterized in that: The top of the corrugated waterproof pad (304) coincides with the bottom of the spoiler frame (305), the spoiler (306) is fixedly installed between the front wall and the rear wall of the spoiler frame (305), and the spoiler frame (305) and the spoiler (306) are both made of lightweight aluminum alloy. There are multiple spoilers (306) and they are evenly spaced from left to right. The positions of the spoilers (306) correspond one-to-one to the positions of the corrugated waterproof pad (304), and the bottom of the spoiler (306) is fixedly connected to the top of the corrugated waterproof pad (304) at the corresponding position.

4. A coal washing and processing equipment according to claim 3, characterized in that: Two first guide rods (600) are fixedly mounted on a side of the spoiler frame (305) away from the U-shaped wheel frame (4011), and are distributed front and rear. The first guide rods (600) penetrate the side of the jigging chamber (100) and are slidably connected to the through holes of the jigging chamber (100). An oscillation spring (601) is sleeved on the outer periphery of the first guide rods (600), and the oscillation spring (601) is fixedly mounted between the spoiler frame (305) and the inner wall of the jigging chamber (100).

5. A coal washing and processing equipment according to claim 4, characterized in that: The number of the side water grooves (402) is multiple and they are distributed at equal angles. The number of the top water grooves (403) is multiple and they are distributed at equal angles. The baffle plate (404) is located on the top of the multiple side water grooves (402). The jet water channel (405) includes a water inlet channel (4051), a water jet channel (4052) and a water delivery channel (4053). The water inlet channel (4051) is opened on the inner wall of the pump housing (401), and the water inlet channel (4051) is located between the side water grooves (402) and the baffle plate (404). The water spray channel (4052) is opened on the inner wall of the pump housing (401), and the water spray channel (4052) is located on the top of the baffle (404). The angle between the water spray channel (4052) and the normal line of the pump housing (401) is 15 degrees. A water delivery channel (4053) is opened inside the pump housing (401), and the water delivery channel (4053) is located between the water inlet channel (4051) and the water spray channel (4052). The water delivery channel (4053) is communicated with the inside of the water inlet channel (4051) and the water spray channel (4052).

6. A coal washing and processing equipment according to claim 5, characterized in that: The sieve plate (200) is fixedly mounted on the inner wall of the jigging chamber (100), and the gap between the bottom of the sieve plate (200) and the top of the spoiler frame (305) is 15 cm.

7. A coal washing and processing equipment according to claim 6, characterized in that: Two guide seats (700) distributed front and rear are fixedly mounted on a side of the spoiler frame (305) away from the first guide rod (600), a second guide rod (800) is fixedly mounted on the front wall and the rear wall of the jigging chamber (100), and an outer wall of the guide seat (700) is slidably connected to an inner wall of the second guide rod (800).

8. A coal washing method for coal washing and processing equipment according to claim 7, characterized in that: The usage steps include the following: S1, adding clean water into the jigging chamber (100) and making the liquid level slightly lower than the bottom height of the sieve plate (200), and the coal is transported to the top left end of the sieve plate (200) through an external pipeline; S2, driving the water pressure plate (301) of the jigging component (300) to move up and down reciprocatingly through the power component (500), compressing the water pressure bag (302) to generate an up and down pulsating water flow, and the up and down pulsating water flow barrel passes through a plurality of corrugated water isolation pads (304) and a plurality of spoilers (306) to jig and layer the coal material on the top of the screen plate (200), and after the coal material is jigged and layered, the light part is in the upper layer and the heavy part is in the lower layer; S3. The spoiler component (400) is driven to operate by the power component (500), so that the spoiler frame (305) swings left and right. The spoiler frame (305) swings left and right, driving the spoiler plate (306) to swing together, so that the upward and downward pulsating water flow passes through the spoiler frame (305) and flows upward in a wave-like trajectory, driving the coal material to oscillate upward and left and right, thereby breaking it up.

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