Ore pulp filtering assembly

Abstract

The utility model discloses an ore pulp filtering assembly, which relates to the technical field of iron ore processing and comprises two filtering assemblies which are respectively arranged in a filtering box and divide the filtering box into a first filtering tank, a second filtering tank and a discharging tank. The feeding pipe is arranged at the bottom of the side wall of the first filtering tank; the water supply pipe directly faces the first filter tank; the discharging pipe is arranged at the bottom of the discharging pool; the device has the advantages that iron pieces in ore pulp can be filtered, and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of iron ore processing, in particular to a slurry filtering component. Background Art

[0002] During the production and processing of iron ore, the slurry needs to be filtered, mainly to separate the ore powder from the water;

[0003] For example, patent application number CN202022730549.X discloses a disc filter. When filtering slurry, the patent first transports the slurry into the filter chamber 230, and the filter disc 210 rotates relative to the filter bucket 110 along its own axis, and at the same time, the filter disc 210 is vacuumed to allow water in the slurry to pass through the filter cloth 220, and the mineral powder in the slurry will adhere to the filter cloth 220. As the filter disc 210 rotates, air is inflated into the filter disc 210, causing the filter cloth 220 to deform, and then causing the mineral powder to fall off the filter cloth 220, so that the slurry can be filtered;

[0004] However, this filtering method often causes the problem of slurry scratching the filter cloth. The main reason is that during the processing of the existing slurry, a lot of iron parts will enter. These iron parts often scratch the filter cloth as they follow the flow of the slurry, requiring frequent maintenance. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a slurry filter assembly to solve the problem that the iron pieces mixed in the slurry often scratch the filter cloth in the prior art described in the background technology.

[0006] In order to solve the above problems, the utility model provides the following technical solutions: a slurry filter assembly, comprising

[0007] Two filter components are respectively arranged in the filter box, and the filter components separate the filter box into a first filter pool, a second filter pool and a discharge pool;

[0008] Wherein, the height of the filter assembly between the second filter tank and the discharge tank is less than the height of the filter assembly between the first filter tank and the second filter tank;

[0009] A feed pipe is arranged at the bottom of the side wall of the first filter tank;

[0010] The water supply pipe is directly opposite to the first filter tank;

[0011] A discharge pipe is arranged at the bottom of the discharge tank;

[0012] The filter assembly includes

[0013] A partition plate is fixedly connected to the filter box;

[0014] A lifting plate, with a slide groove at the lower end and a positioning hole at the upper end, the partition plate slides into the slide groove, and the lifting plate can be lifted and lowered on the filter box;

[0015] The filter screen is fixedly connected in the positioning hole.

[0016] Preferably, the filter assembly further comprises a connecting plate located in the second filter tank, both ends of the connecting plate are respectively fixedly connected to two lifting plates, and the connecting plate is liftably arranged in the filter box.

[0017] Preferably: a crossbeam plate is fixedly connected to the filter box, a threaded rod passing through the crossbeam plate is threadedly connected to the crossbeam plate, a positioning hole is provided on the connecting plate at a position corresponding to the threaded rod, the threaded rod slides through the positioning hole, two limiting rings are fixedly sleeved on the threaded rod, the two limiting rings are respectively located on the upper and lower sides of the connecting plate, and a rotating handle is also fixedly connected to the threaded rod.

[0018] Preferably, the connecting plate is fixedly connected to the two lifting plates via a reinforcing plate.

[0019] The beneficial effects of adopting the above technical solution are:

[0020] In the present application, a screw is arranged to drive the connecting plate to move vertically on the crossbeam plate, and the connecting plate drives the two lifting plates to move vertically on the partition plate, so as to adjust the height of the filter screen, and the slurry is sent into the first filter tank through the feed pipe, and then the slurry is filtered through the filter screen into the second filter tank, and then filtered through the filter screen into the discharge tank and flows out from the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of a slurry filtering component of the utility model.

[0022] Figure 2 It is a cross-sectional view of a slurry filtering component of the utility model.

[0023] Among them: filter box 10, feed pipe 20, discharge pipe 21, water supply pipe 22, filter assembly 30, partition 30, lifting plate 31, slide 32, positioning hole 33, filter screen 34, partition 35, connecting plate 40, positioning hole 41, reinforcing plate 42, threaded rod 50, limit ring 51, rotating handle 52, cross beam plate 53, first filter tank 60, second filter tank 61, discharge tank 62. DETAILED DESCRIPTION

[0024] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-2 In the first embodiment, a slurry filter assembly includes:

[0026] Two filter assemblies 30 are respectively disposed in the filter box 10, and the filter assemblies 30 separate the filter box 10 into a first filter pool 60, a second filter pool 61 and a discharge pool 62;

[0027] The height of the filter assembly 30 between the second filter tank 61 and the discharge tank 62 is less than the height of the filter assembly 30 between the first filter tank 60 and the second filter tank 61;

[0028] The feed pipe 20 is disposed at the bottom of the side wall of the first filter tank 60;

[0029] The water supply pipe 22 is directly opposite to the first filter tank 60;

[0030] A discharge pipe 21 is provided at the bottom of the discharge tank 62;

[0031] The filter assembly 30 includes

[0032] The partition plate 35 is fixedly connected to the filter box 10;

[0033] The lifting plate 31 has a slide groove 32 at the lower end and a positioning hole 33 at the upper end. The partition plate 35 slides into the slide groove 32. The lifting plate 31 can be lifted and lowered on the filter box 10.

[0034] The filter screen 34 is fixedly connected in the positioning hole 33 .

[0035] This embodiment is implemented as follows:

[0036] When the present application is in use, the slurry is introduced into the first filter tank 60 through the feed pipe 20. At this time, the water supply pipe 22 simultaneously injects clean water into the first filter tank 60 to dilute the slurry. The slurry will be filtered through the filter screen 34 in the first filter tank 60 and then enter the second filter tank 61. The filter screen 34 can retain larger iron pieces in the first filter tank 60. Once iron pieces pass through the filter component 30 and enter the second filter tank 61 under the impact of the water flow, the filter component 30 between the second filter tank 61 and the discharge tank 62 can filter the slurry again to block the iron pieces, and the slurry that has filtered the iron pieces will enter the discharge tank 62 and flow out from the discharge pipe 21.

[0037] The advantage of the present application over the prior art is that it can filter the iron parts in the slurry to avoid affecting the subsequent filtration of mineral powder.

[0038] See also Figure 2 The filter assembly 30 further includes a connecting plate 40 located in the second filter tank 61, and both ends of the connecting plate 40 are fixedly connected to two lifting plates 31, respectively, and the connecting plate 31 is liftably arranged in the filter box 10;

[0039] The vertical movement of the connecting plate 40 can simultaneously drive the two lifting plates 31 to move vertically. The vertical movement of the lifting plates 31 drives the filter screen 34 to move vertically. Adjusting the height of the filter screen 34 can improve the filtering effect on iron pieces.

[0040] See also Figure 1 , 2 A crossbeam plate 53 is fixedly connected to the filter box 10, and a threaded rod 50 penetrating the crossbeam plate 53 is threadedly connected to the crossbeam plate 53. A positioning hole 41 is provided at a position corresponding to the threaded rod 50 on the connecting plate 40, and the threaded rod 50 slides through the positioning hole 41. Two limiting rings 51 are fixedly sleeved on the threaded rod 50, and the two limiting rings 51 are respectively located on the upper and lower sides of the connecting plate 40. A rotating handle 52 is also fixedly connected to the threaded rod 50;

[0041] When the height of the lifting plate 31 needs to be adjusted, the rotating handle 52 is rotated, and the rotating handle 52 drives the threaded rod 50 to rotate, and the threaded rod 50 will move vertically on the cross beam plate 53, and the threaded rod 50 will also rotate in the positioning hole 41. Since the two limit rings 41 are respectively on the upper and lower sides of the connecting plate 40, the limit rings 41 can clamp the connecting plate 40 and drive the connecting plate 40 to move vertically.

[0042] See also Figure 2 The connecting plate 40 and the two lifting plates 31 are fixedly connected via a reinforcing plate 42 ; the connecting plate 40 and the lifting plates 31 are connected via the reinforcing plate 42 , so that the connection strength between the connecting plate 40 and the lifting plates 31 can be increased.

[0043] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A slurry filtration assembly, characterized in that: include Two filter components are respectively arranged in the filter box, and the filter components separate the filter box into a first filter pool, a second filter pool and a discharge pool; Wherein, the height of the filter assembly between the second filter tank and the discharge tank is less than the height of the filter assembly between the first filter tank and the second filter tank; A feed pipe is arranged at the bottom of the side wall of the first filter tank; The water supply pipe is directly opposite to the first filter tank; A discharge pipe is arranged at the bottom of the discharge tank; The filter assembly includes A partition plate is fixedly connected to the filter box; A lifting plate, with a slide groove at the lower end and a positioning hole at the upper end, the partition plate slides into the slide groove, and the lifting plate can be lifted and lowered on the filter box; The filter is fixedly connected in the positioning hole.

2. A slurry filter assembly according to claim 1, characterized in that: The filter assembly also includes a connecting plate located in the second filter tank, the two ends of the connecting plate are respectively fixedly connected to the two lifting plates, and the connecting plate is liftably arranged in the filter box.

3. A slurry filtration assembly according to claim 2, characterized in that: A crossbeam plate is fixedly connected to the filter box, and a threaded rod passing through the crossbeam plate is threadedly connected to the crossbeam plate. A positioning hole is provided on the connecting plate at a position corresponding to the threaded rod, and the threaded rod slides through the positioning hole. Two limiting rings are fixedly sleeved on the threaded rod, and the two limiting rings are respectively located on the upper and lower sides of the connecting plate. A rotating handle is also fixedly connected to the threaded rod.

4. A slurry filtration assembly according to claim 3, characterized in that: The connecting plate is fixedly connected to the two lifting plates via a reinforcing plate.

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