Anti-blocking ore crushing and screening device

Abstract

The utility model discloses an anti-blocking type ore crushing and screening device, which relates to the technical field of ore crushing and screening, and comprises a crushing tank, a crushing component is arranged in the crushing tank in a matching way, a screening frame is arranged below the crushing tank, a vibrating screening piece is arranged on the screening frame in a matching way, and a vibrating screen is arranged on the screening frame. A washing assembly is arranged on the side, away from the vibration screening piece, of the screening frame in a matched mode and comprises a guide frame, a plurality of nozzles are evenly distributed on the inner wall of the guide frame, a water receiving opening is formed in the bottom of the guide frame, a T-shaped block is fixedly connected to the lower portion of the guide frame, and a pair of pulleys are arranged at the bottom of the T-shaped block in a matched mode. The vibrating screen component is arranged, so that the I-shaped screen can move back and forth repeatedly, and the purpose of screening ores is achieved; in addition, the flushing assembly is arranged on the outer side of the vibration screening piece in a sleeving mode, high-pressure water is used for conducting back flushing on the filtered screen, and broken stones blocked in holes of the screen can be effectively cleaned away.

Description

TECHNICAL FIELD

[0001] The utility model relates to ore crushing and screening technical field, concretely is anti -blocking type ore crushing and screening device. BACKGROUND

[0002] Ore as the main raw material of production, after mining often still need to pass through crushing, screening operation, through crushing, screening can be broken into the appropriate size of large pieces of iron ore, and screening out the required particle size, the existing crushing and screening equipment usually by crusher, screening machine, conveying equipment is formed, due to the gravity of ore and the inertia of movement, may be inserted into the mesh of screen mesh, cause screen hole to be blocked, long -term use, will affect the subsequent screening efficiency.

[0003] The patent with the patent announcement number CN221433307U records an iron ore crushing and screening device, including crushing and screening cylinder, the crushing and screening cylinder top is equipped with motor, the motor lower end is connected with the crushing mechanism in the crushing and screening cylinder, for crushing ore, the crushing and screening cylinder lower end is also equipped with screen mesh, the crushing mechanism and screen mesh are equipped with anti -blocking mechanism, the anti -blocking mechanism is provided with electric telescopic rod two, screen mesh, disc, by controlling electric telescopic rod two, can let the plug rod pull out the screen mesh, make the iron ore less than the screen mesh aperture fall into the disc, the disc is conical structure, make iron ore can along the inclined surface fall into the lower material box, and when screening, the plug rod can move up and down and eject the ore in the screen mesh, avoid blocking.

[0004] But the device has shortcomings when using, the device uses electric telescopic rod to move up and down the crushing mechanism, to prevent iron ore from being stuck in the crushing and screening cylinder, and then through electric telescopic rod two, let the plug rod insert and pull out the screen mesh, make the small aperture ore fall into the disc, this kind of way can avoid ore blocking, but because ore is hard material, the plug rod and crushing mechanism repeatedly move up and down, will quickly aggravate the wear and tear degree of plug rod and crushing mechanism, lead to frequent replacement of spare parts, improve production cost.

[0005] Based on this, now provide anti -blocking type ore crushing and screening device, can eliminate the drawbacks of the existing device. UTILITY MODEL CONTENT

[0006] The utility model aims at providing anti -blocking type ore crushing and screening device to solve the problems in the background art.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] The application discloses an anti-blocking ore crushing and screening device.

[0009] Preferably, the crushing tank comprises a tank body, a plurality of support columns are arranged at the top of the tank body, a motor support platform is fixedly connected to the middle of the support columns, and a dust cover is further fixedly connected to the top of the support columns.

[0010] Preferably, the crushing tank is arranged on a support frame, the support frame comprises a support platform, a tank body mounting hole and main support columns, the support platform is provided with a tank body mounting hole which is matched with the size of the outer wall of the tank body, and a plurality of main support columns are further arranged at the bottom of the support platform.

[0011] Preferably, the screening frame comprises a frame body, a pair of upper roller grooves are symmetrically arranged at the top of the frame body, a plurality of screen holes are uniformly distributed at the top of the frame body, a pair of middle roller grooves are further arranged at the middle of the frame body, an extension rod is arranged at the left side inner wall of the frame body, a motor support plate is arranged at the side of the frame body away from the extension rod, a material collecting chamber is further arranged at the bottom of the frame body, a discharge port is arranged at the left side of the material collecting chamber, and an inclined surface is further arranged at the side of the material collecting chamber away from the discharge port.

[0012] Preferably, the vibrating screening member comprises a first motor fixedly connected to the motor support plate, a rotating shaft is arranged at the output end of the first motor, a wheel disc is connected to the end of the rotating shaft away from the first motor, and an eccentric shaft is arranged at the top of the wheel disc.

[0013] Preferably, the size of the roller is matched with that of the upper roller groove.

[0014] Preferably, the crushing assembly comprises a second motor fixedly connected to the motor support platform, a second rotating shaft is arranged at the output end of the second motor, and a plurality of crushing blades are equidistantly distributed on the second rotating shaft.

[0015] Preferably, the I-shaped screen is detachable, and the aperture of the screen in the I-shaped screen is larger than that of the screen hole.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] 1、 The utility model discloses a vibrating screen component is set up, lets the I -shaped screen repeatedly move to and fro, and then reaches the purpose of screening ore, simultaneously, since the screen is detachable spare, and the replacement process is simple, and the replacement cost is lower.

[0018] 2、 The utility model discloses still set up the washing assembly outside vibrating screen component, utilizes high pressure water to the screen after filtering carries out back flush, can effectively clean the broken stone that blocks in the screen hole. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is structural schematic diagram of the utility model.

[0020] Figure 2 It is the schematic diagram of cooperation of crushing assembly and crushing jar in the utility model.

[0021] Figure 3 It is structural schematic diagram of crushing assembly in the utility model.

[0022] Figure 4 It is the explosion chart of screening assembly in the utility model.

[0023] Figure 5 It is the sectional view of screening frame in the utility model.

[0024] Figure 6 It is structural schematic diagram of vibrating screen component in the utility model.

[0025] Figure 7 It is structural schematic diagram of washing assembly in the utility model.

[0026] 100, crushing tank; 101, tank body; 102, support column; 103, motor support platform; 104, dust cover; 105, feeding port; 106, control valve; 200, support frame; 201, support platform; 202, tank body mounting hole; 203, main support column; 300, vibrating screening component; 301, first motor; 302, rotating shaft; 303, wheel disc; 304, eccentric shaft; 305, connecting shaft; 306, I-shaped screen mesh; 307, fixed shaft; 308, roller; 400, flushing assembly; 401, guide frame; 402, nozzle; 403, water inlet; 404, T-shaped block; 405, pulley; 500, screening frame; 501, frame body; 502, upper roller groove; 503, screen mesh hole; 504, middle pulley groove; 505, telescopic rod; 506, motor support plate; 507, material collecting chamber; 508, discharge port; 509, inclined surface; 600, crushing assembly; 601, second motor; 602, second rotating shaft; 603, crushing blade. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples.

[0028] In one embodiment, as shown in Figure 1 , Figure 2 , Figure 4 and Figure 7 , the anti-blocking ore crushing and screening device comprises a crushing tank 100, a crushing assembly 600 is arranged in the crushing tank 100 in cooperation, and the crushing assembly 600 is used for crushing ores; a screening frame 500 is arranged below the crushing tank 100, a vibrating screening component 300 is arranged on the screening frame 500 in cooperation, and the vibrating screening component 300 is used for screening ores by vibrating; a flushing assembly 400 is arranged on the side of the screening frame 500 away from the vibrating screening component 300 in cooperation, and the flushing assembly 400 is used for cleaning the screen mesh; the flushing assembly 400 comprises a guide frame 401, the guide frame 401 is used for limiting the sliding of the flushing assembly 400; a plurality of nozzles 402 are uniformly distributed on the inner wall of the guide frame 401, a water inlet 403 is formed in the bottom of the guide frame 401, a water pump can be connected to the water inlet 403, and high-pressure water flow can be generated; a T-shaped block 404 is fixedly connected below the guide frame 401, a pair of pulleys 405 are arranged on the bottom of the T-shaped block 404 in cooperation, and the pulleys 405 are used for assisting the sliding of the flushing assembly 400.

[0029] In one embodiment, as shown in Figure 2As shown, the crushing tank 100 includes a tank body 101, the top of which is provided with a plurality of support columns 102, the middle of which is fixedly connected with a motor support platform 103, leaving space for placing the second motor 601; the top of the support column 102 is also fixedly connected with a dust cover 104 for protecting the second motor 601; the top of the tank body 101 is also provided with an inlet 105 for discharging unprocessed ore, and the bottom of the tank body 101 is provided with a control valve 106, which, when opened, will discharge the ore to the screening frame 500 for screening.

[0030] In one embodiment, as shown in Figure 2 The crushing tank 100 is erected on the support frame 200, which includes a support platform 201, a tank body mounting hole 202, and a main support column 203. The support platform 201 is provided with a tank body mounting hole 202 that matches the size of the outer wall of the tank body 101, and the bottom of the support platform 201 is also provided with a plurality of main support columns 203.

[0031] In one embodiment, as shown in Figure 5 The screening frame 500 includes a frame body 501, the top of which is symmetrically provided with a pair of upper roller grooves 502, and the top of the frame body 501 is also uniformly distributed with a plurality of screen holes 503. The frame body 501 is also provided with a pair of middle pulley grooves 504 in the middle, and the left inner wall of the frame body 501 is provided with an extension rod 505, the extension end of which is connected with the washing assembly 400, which can drive the washing assembly 400 to slide in the screening frame 500. The side of the frame body 501 away from the extension rod 505 is provided with a motor support plate 506, and the bottom of the frame body 501 is also provided with a material collecting chamber 507, the left side of which is provided with a discharge port 508, and the side of the material collecting chamber 507 away from the discharge port 508 is also provided with an inclined surface 509, which is conducive to the accumulation of processed ore in the direction of the discharge port 508.

[0032] In one embodiment, as shown in Figure 6 The vibrating screening member 300 includes a first motor 301 fixedly connected to the motor support plate 506, the output end of which is provided with a rotating shaft 302, the end of which away from the first motor 301 is connected with a wheel disc 303, and the top of the wheel disc 303 is provided with an eccentric shaft 304. The left side of the first motor 301 is also provided with a I-shaped screen 306, the two sides of which are provided with a plurality of equally spaced rollers 308 for assisting the sliding of the I-shaped screen 306. The side of the I-shaped screen 306 close to the first motor 301 is also provided with a fixed shaft 307, which is connected with the eccentric shaft 304 through a connecting shaft 305.

[0033] In this embodiment, the first motor 301 is started, the wheel disc 303 rotates, the eccentric shaft 304 pulls the connecting shaft 305 to move, at the same time, the connecting shaft 305 pulls the I-shaped screen 306 to move forward and backward, and the ore is screened.

[0034] In one embodiment, as shown in Figure 1 and 6 , the roller 308 and the upper roller groove 502 are matched in size, and the forward and backward movement of the I-shaped screen 306 is limited and guided.

[0035] In one embodiment, as shown in Figure 3 , the crushing assembly 600 includes a second motor 601 fixedly connected to the motor support platform 103, the output end of the second motor 601 is provided with a second rotating shaft 602, and a plurality of crushing blades 603 are equidistantly distributed on the second rotating shaft 602 for crushing the ore in the tank body 100.

[0036] In one embodiment, as shown in Figure 5 and Figure 6 , the I-shaped screen 306 is detachable for replacement; the aperture of the screen in the I-shaped screen 306 is larger than the screen hole 503, and after screening larger particles, the second layer screen can further subdivide these particles to ensure that the particle size of the final product meets the requirements.

[0037] Working principle: first, the ore to be processed is discharged into the tank body 101 through the inlet 105, the second motor 601 is started to crush the ore, after crushing is completed, the control valve 106 is opened to discharge the ore onto the I-shaped screen 306, the first motor 301 is started to make the I-shaped screen 306 move forward and backward quickly to screen the ore, and then the ore is subjected to secondary screening through the screen hole 503 and finally enters the collection chamber 507, after screening is completed, the telescopic rod 505 is started and connected to the water pump to make the flushing assembly 400 generate high-pressure water to reversely flush the screen hole 503 and the screen of the I-shaped screen 306 to clean the blocked ore.

[0038] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A clogging-preventing ore crushing and screening device, comprising a crushing tank (100), a crushing assembly (600) is matched in the crushing tank (100), and a screening frame (500) is arranged below the crushing tank (100), characterized in that, The screening frame (500) is matched with a vibrating screening member (300), and the side of the screening frame (500) away from the vibrating screening member (300) is matched with a flushing assembly (400), the flushing assembly (400) comprises a guide frame (401), a plurality of nozzles (402) are uniformly distributed on the inner wall of the guide frame (401), a water inlet (403) is formed in the bottom of the guide frame (401), and a T-shaped block (404) is fixedly connected below the guide frame (401).

2. The anti-jamming ore crushing and screening device according to claim 1, characterized in that, The crushing tank (100) comprises a tank body (101), a plurality of support columns (102) are arranged on the top of the tank body (101), a motor support platform (103) is fixedly connected to the middle of the support column (102), and a dust cover (104) is further fixedly connected to the top of the support column (102); an inlet (105) is formed in the top of the tank body (101), and a control valve (106) is formed in the bottom of the tank body (101).

3. The anti-jamming ore crushing and screening device according to claim 2, characterized in that, The crushing tank (100) is arranged on the support frame (200), the support frame (200) comprises a support platform (201), a tank body mounting hole (202) and a main support column (203), the support platform (201) is provided with a tank body mounting hole (202) matching the size of the outer wall of the tank body (101), and a plurality of main support columns (203) are arranged on the bottom of the support platform (201).

4. The anti-jamming ore crushing and screening device according to claim 1, characterized in that, The screening frame (500) comprises a frame body (501), a pair of upper roller grooves (502) are symmetrically arranged on the top of the frame body (501), a plurality of screen holes (503) are uniformly distributed on the top of the frame body (501), a pair of middle roller grooves (504) are arranged on the middle of the frame body (501), a telescopic rod (505) is arranged on the left inner wall of the frame body (501), a motor support plate (506) is arranged on the side of the frame body (501) away from the telescopic rod (505), a material collecting chamber (507) is formed in the bottom of the frame body (501), an outlet (508) is formed in the left side of the material collecting chamber (507), and an inclined surface (509) is arranged on the side of the material collecting chamber (507) away from the outlet (508).

5. The anti-jamming ore crushing and screening device according to claim 4, characterized in that, The vibrating screening member (300) comprises a first motor (301) fixedly connected to the motor support plate (506), an output end of the first motor (301) is provided with a rotating shaft (302), one end of the rotating shaft (302) away from the first motor (301) is connected with a wheel disc (303), and the wheel disc (303) is provided with an eccentric shaft (304) on the top; a I-shaped screen (306) is further arranged on the left side of the first motor (301), a plurality of equally distributed rollers (308) are arranged on the two sides of the I-shaped screen (306), and a fixed shaft (307) is further arranged on the side, close to the first motor (301), of the I-shaped screen (306), and the fixed shaft (307) is connected with the eccentric shaft (304) through a connecting shaft (305).

6. The anti-jamming ore crushing and screening device according to claim 5, characterized in that, The rollers (308) and the upper roller grooves (502) are in size fit.

7. The anti-jamming ore crushing and screening apparatus of claim 1, wherein, The crushing assembly (600) comprises a second motor (601) fixedly connected to the motor support platform (103), and an output end of the second motor (601) is provided with a second rotating shaft (602), and a plurality of crushing blades (603) are equally distributed on the second rotating shaft (602).

8. The anti-jamming ore crushing and screening apparatus of claim 5, wherein, The I-shaped screen (306) is detachable, and the aperture of the screen in the I-shaped screen (306) is larger than that of the screen hole (503).

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