Multi-stage filtering device for slurry pump

Abstract

The utility model discloses a multistage filtering device for a slurry pump, which comprises a filtering box, a first slag separating net is arranged at the right end of an inner cavity of the filtering box, a second slag separating net is arranged at the left end of the inner cavity of the filtering box, and reserved holes are formed in the top of the filtering box and located on the left sides of the first slag separating net and the second slag separating net. A first support is fixedly connected to the top of the filter box and located at the rear end of the preformed hole, a first motor is fixedly connected to the front end of the bottom of the first support, a baffle is fixedly connected to an output shaft of the first motor, a second support is fixedly connected to the front end of the top of the first support, and an adjusting box is fixedly connected to the front end of the bottom of the second support. Through the filter box, the ore pulp output port, the handle, the supporting legs, the movable door, the ore pulp input port, the slag discharge port, the second slag separation net and the first slag separation net, the purpose of filtering impurities or ores which are not thoroughly crushed in ore pulp can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of ore dressing, in particular to a multi-stage filtering device for a slurry pump. Background Art

[0002] Ore dressing is the process of crushing and grinding the ore according to the physical and chemical properties of different minerals in the ore, and then using gravity separation, flotation, magnetic separation, electrostatic separation and other methods to separate useful minerals from gangue minerals, and to separate various symbiotic (associated) useful minerals from each other as much as possible, and to remove or reduce harmful impurities, so as to obtain raw materials required for smelting or other industries. Slurry pumps are needed in ore dressing operations, but in the process of slurry transportation, there will be more or less impurities or unground ores in the slurry, which will easily cause pump body wear after entering the slurry pump, thereby causing pump body damage. For this reason, we propose a multi-stage filtration device for slurry pumps. Utility Model Content

[0003] The utility model aims to provide a multi-stage filtering device for a slurry pump to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-stage filtering device for a slurry pump, comprising a filter box, a first slag separator is arranged at the right end of the inner cavity of the filter box, and a second slag separator is arranged at the left end of the inner cavity of the filter box, reserved holes are provided at the top of the filter box and on the left sides of the first slag separator and the second slag separator, a first bracket is fixedly connected to the top of the filter box and at the rear end of the reserved hole, a first motor is fixedly connected to the front end of the bottom of the first bracket, and a baffle is fixedly connected to the output shaft of the first motor, the front end of the top of the first bracket is fixedly connected to the second bracket, and the front end of the bottom of the second bracket is fixedly connected to the regulating box.

[0005] Preferably, support legs are fixedly connected on all four sides of the bottom of the filter box, and slag discharge ports are opened at the bottom of the filter box and on the right side of the first slag separator and the second slag separator, and a clamping plate is inserted into the inner surface of the slag discharge port.

[0006] Preferably, a slurry inlet is provided at the upper end of the right side of the filter box, a slurry outlet is provided at the upper end of the left side of the filter box, and valves are provided on the inner surfaces of the slurry inlet and the slurry outlet.

[0007] Preferably, the aperture of the second slag separator is 10 mm, and the aperture of the first slag separator is 30 mm.

[0008] Preferably, the left end of the front surface of the filter box is movably connected to a movable door via a hinge, and a handle is fixedly connected to the outer side of the movable door.

[0009] Preferably, a second motor is fixedly connected to the left side of the regulating box, and a screw is fixedly connected to the output shaft of the second motor, and a screw is threadedly connected to the outer surface of the screw, and a screw sleeve is fixedly connected to the bottom of the screw sleeve, and an electric telescopic rod is fixedly connected to the telescopic end of the electric telescopic rod, and a third motor is fixedly connected to the output shaft of the third motor and a third bracket, and a fourth motor is fixedly connected to the left side of the third bracket, and a driving gear is fixedly connected to the output shaft of the fourth motor, and a driven gear is meshingly connected to the outer surface of the driving gear, and the driven gear is movably connected to the lower end of the front side of the third bracket, and a fourth bracket is fixedly connected to the bottom of the driven gear, and a nozzle is fixedly connected to the right side of the fourth bracket, and the nozzle is connected to the output end of an external high-pressure pump through a pipeline.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model can achieve the purpose of filtering the sundries or the incompletely crushed ore in the ore slurry through the filter box, the ore slurry outlet, the handle, the support leg, the movable door, the ore slurry input port, the slag outlet, the second slag separator and the first slag separator.

[0012] 2. The utility model can achieve the purpose of flushing the second slag separator and the first slag separator through the reserved hole, the adjustment box, the first motor, the baffle, the first bracket, the second bracket, the screw, the screw sleeve, the second motor, the electric telescopic rod, the fourth motor, the driving gear, the driven gear, the fourth bracket, the nozzle, the third bracket and the third motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the first viewing angle state;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in the second viewing angle state;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the screw structure of the utility model.

[0017] In the figure: filter box 1, reserved hole 2, adjustment box 3, first motor 4, baffle 5, slurry outlet 6, handle 7, support leg 8, movable door 9, slurry input port 10, slag outlet 11, second slag screen 12, first slag screen 13, first bracket 14, second bracket 15, screw 16, screw sleeve 17, second motor 18, electric telescopic rod 19, fourth motor 20, driving gear 21, driven gear 22, fourth bracket 23, nozzle 24, third bracket 25, third motor 26. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The filter box 1, reserved hole 2, adjustment box 3, first motor 4, baffle 5, slurry outlet 6, handle 7, support leg 8, movable door 9, slurry input port 10, slag outlet 11, second slag screen 12, first slag screen 13, first bracket 14, second bracket 15, screw 16, screw sleeve 17, second motor 18, electric telescopic rod 19, fourth motor 20, driving gear 21, driven gear 22, fourth bracket 23, nozzle 24, third bracket 25 and third motor 26 of the present application are all universal standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.

[0020] Embodiment 1:

[0021] See also Figure 1-Figure 3 In order to filter the impurities in the ore pulp or the ore that has not been completely crushed, the present embodiment provides the following technical scheme, which specifically discloses: it includes a filter box 1, a first slag screen 13 is arranged at the right end of the inner cavity of the filter box 1, and a second slag screen 12 is arranged at the left end of the inner cavity of the filter box 1, a reserved hole 2 is opened at the top of the filter box 1 and located on the left side of the first slag screen 13 and the second slag screen 12, a first bracket 14 is fixedly connected to the top of the filter box 1 and located at the rear end of the reserved hole 2, a first motor 4 is fixedly connected to the front end of the bottom of the first bracket 14, and a baffle 5 is fixedly connected to the output shaft of the first motor 4, a second bracket 15 is fixedly connected to the front end of the top of the first bracket 14, and an adjusting box 3 is fixedly connected to the front end of the bottom of the second bracket 15, and the bottom of the filter box 1 is fixedly connected to the support Leg 8, a slag outlet 11 is provided at the bottom of the filter box 1 and on the right side of the first slag separator 13 and the second slag separator 12, and a card plate is inserted into the inner surface of the slag outlet 11, a slurry input port 10 is provided at the upper end of the right side of the filter box 1, a slurry output port 6 is provided at the upper end of the left side of the filter box 1, and valves are provided on the inner surfaces of the slurry input port 10 and the slurry output port 6, the aperture of the second slag separator 12 is 10mm, and the aperture of the first slag separator 13 is 30mm, the left end of the front of the filter box 1 is movably connected to a movable door 9 through a hinge, and a handle 7 is fixedly connected to the outer side of the movable door 9, the first slag separator 13 filters out debris with a diameter greater than 30mm in the slurry or incompletely crushed ore, and the second slag separator 12 filters out debris with a diameter greater than 10mm in the slurry or incompletely crushed ore.

[0022] Embodiment 2:

[0023] See also Figure 1 , Figure 3 and Figure 4 In order to achieve the purpose of flushing the second slag separation net 12 and the first slag separation net 13, the present embodiment provides the following technical solutions, which specifically disclose: a second motor 18 is fixedly connected to the left side of the adjustment box 3, the output shaft of the second motor 18 is fixedly connected to a screw 16, the outer surface of the screw 16 is threadedly connected to a screw sleeve 17, the bottom of the screw sleeve 17 is fixedly connected to an electric telescopic rod 19, the telescopic end of the electric telescopic rod 19 is fixedly connected to a third motor 26, the output shaft of the third motor 26 is fixedly connected to a third bracket 25, and the left side of the third bracket 25 is fixedly connected to the third motor 26. The fourth motor 20 is fixedly connected to the output shaft of the fourth motor 20, and the driving gear 21 is fixedly connected to the outer surface of the driving gear 21. The driven gear 22 is meshed and connected to the lower end of the front side of the third bracket 25. The bottom of the driven gear 22 is fixedly connected to the fourth bracket 23. The right side of the fourth bracket 23 is fixedly connected to the nozzle 24, and the nozzle 24 is connected to the output end of the external high-pressure pump through a pipeline. When it is necessary to flush the second slag separation net 12, the external high-pressure pump is turned on to transport water to the nozzle through the pipeline. 24, so that the second slag screen 12 can be flushed. When the first slag screen 13 needs to be flushed, the second motor 18 is controlled to rotate, which can drive the screw 16 to rotate, and with the cooperation of the screw sleeve 17, the nozzle 24 can be driven to move to the right, and then the electric telescopic rod 19 is controlled to extend, so that the nozzle 24 enters the filter box 1 from the reserved hole 2 on the right, and then the external high-pressure pump is turned on to transport water to the nozzle 24 through the pipeline, so that the first slag screen 13 can be flushed. At the same time, when the first slag screen 13 or the second slag screen is flushed, When flushing the net 12, the electric telescopic rod 19 can be controlled to extend and retract as needed, and the fourth motor 20 and the third motor 26 can be controlled to rotate. The electric telescopic rod 19 will drive the nozzle 24 to move up and down when extending and retracting, and the third motor 26 will drive the nozzle 24 to rotate horizontally when rotating. The fourth motor 20 will drive the driving gear 21 to rotate when rotating, and the deflection angle of the nozzle 24 can be adjusted with the cooperation of the driven gear 22, so that the nozzle 24 can flush any position on the surface of the first slag separation net 13 and the second slag separation net 12.

[0024] The working principle of the present application is as follows: first, all electrical equipment are connected to the power supply and controller, the first slag screen 13 filters out debris with a diameter greater than 30 mm or incompletely crushed ore in the slurry, and the second slag screen 12 filters out debris with a diameter greater than 10 mm or incompletely crushed ore in the slurry. When it is necessary to flush the second slag screen 12, turn on the external high-pressure pump to transport water to the nozzle 24 through the pipeline, so that the second slag screen 12 can be flushed. When it is necessary to flush the first slag screen 13, control the second motor 18 to rotate, which can drive the screw 16 to rotate, and with the cooperation of the screw sleeve 17, the nozzle 24 can be driven to move to the right, and then the electric telescopic rod 19 is controlled to extend, so that the nozzle 24 enters the reserved hole 2 on the right side. In the filter box 1, the external high-pressure pump is then turned on to transport water to the nozzle 24 through the pipeline, so that the first slag separator 13 can be flushed. At the same time, when flushing the first slag separator 13 or the second slag separator 12, the electric telescopic rod 19 can be controlled to extend and retract as needed, and the fourth motor 20 and the third motor 26 can be controlled to rotate. The electric telescopic rod 19 will drive the nozzle 24 to move up and down when extending and retracting, and the third motor 26 will drive the nozzle 24 to rotate horizontally when rotating. The fourth motor 20 will drive the driving gear 21 to rotate when rotating, and the deflection angle of the nozzle 24 can be adjusted with the cooperation of the driven gear 22, so that the nozzle 24 can flush any position on the surface of the first slag separator 13 and the second slag separator 12.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-stage filtration device for a slurry pump, comprising a filter box (1), characterized in that: A first slag separator (13) is provided at the right end of the inner cavity of the filter box (1), and a second slag separator (12) is provided at the left end of the inner cavity of the filter box (1); a reserved hole (2) is provided at the top of the filter box (1) and on the left sides of the first slag separator (13) and the second slag separator (12); a first bracket (14) is fixedly connected to the top of the filter box (1) and at the rear end of the reserved hole (2); a first motor (4) is fixedly connected to the front end of the bottom of the first bracket (14), and a baffle (5) is fixedly connected to the output shaft of the first motor (4); a second bracket (15) is fixedly connected to the front end of the top of the first bracket (14), and a regulating box (3) is fixedly connected to the front end of the bottom of the second bracket (15).

2. A multi-stage filtration device for a slurry pump according to claim 1, characterized in that: The bottom of the filter box (1) is fixedly connected with support legs (8) on all sides, and a slag discharge port (11) is provided at the bottom of the filter box (1) and on the right side of the first slag separation net (13) and the second slag separation net (12), and a clamping plate is inserted into the inner surface of the slag discharge port (11).

3. A multi-stage filtration device for a slurry pump according to claim 1, characterized in that: A slurry inlet (10) is provided at the upper right end of the filter box (1), a slurry outlet (6) is provided at the upper left end of the filter box (1), and valves are provided on the inner surfaces of the slurry inlet (10) and the slurry outlet (6).

4. The multi-stage filtration device for a slurry pump according to claim 1, characterized in that: The aperture of the second slag separator (12) is 10 mm, and the aperture of the first slag separator (13) is 30 mm.

5. The multi-stage filtration device for a slurry pump according to claim 1, characterized in that: The left end of the front face of the filter box (1) is movably connected to a movable door (9) via a hinge, and a handle (7) is fixedly connected to the outer side of the movable door (9).

6. The multi-stage filtration device for a slurry pump according to claim 1, characterized in that: The left side of the regulating box (3) is fixedly connected to a second motor (18); the output shaft of the second motor (18) is fixedly connected to a screw rod (16); the outer surface of the screw rod (16) is threadedly connected to a screw sleeve (17); the bottom of the screw sleeve (17) is fixedly connected to an electric telescopic rod (19); the telescopic end of the electric telescopic rod (19) is fixedly connected to a third motor (26); the output shaft of the third motor (26) is fixedly connected to a third bracket (25); the left side of the third bracket (25) is fixedly connected to a fourth motor (20); the output shaft of the fourth motor (20) is fixedly connected to a driving gear (21); the outer surface of the driving gear (21) is meshingly connected to a driven gear (22); the driven gear (22) is movably connected to the lower end of the front side of the third bracket (25); the bottom of the driven gear (22) is fixedly connected to a fourth bracket (23); the right side of the fourth bracket (23) is fixedly connected to a nozzle (24); and the nozzle (24) is connected to an output end of an external high-pressure pump through a pipeline.

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