Distributing device of disc filter

Abstract

The utility model discloses a material distribution device of a disc filter, and relates to the technical field of disc filters, the material distribution device comprises a box body, filter material equipment is mounted in an inner cavity of the box body, a driving device for driving the filter material equipment to rotate is mounted at one end of the box body, a water tank is mounted at the bottom of the box body, and a through hole communicated with the interior of the water tank is formed in the bottom wall of the inner cavity of the box body; and a filter screen is mounted in the through hole. Through cooperative arrangement of the water tank, the water conveying pipe, the nozzle, the through hole, the filter screen and other structures, part of liquid in ore pulp can fall into the water tank after being filtered by the filter screen, a user can start the booster pump to convey the liquid into the water conveying pipe in the using process, and the liquid is vertically sprayed out at a high speed through the nozzle under the action of water pressure; according to the material distributing device, mineral aggregates precipitated at the bottom of the box body are impacted, the precipitated mineral aggregates are impacted to the high position, and the problem that due to horizontal stirring of an existing material distributing device, heavy mineral aggregates can not be stirred to the high position, and consequently the mineral aggregates are still difficult to filter through a filtering disc is solved as much as possible.

Description

Technical Field

[0001] The present application relates to the technical field of disc filters, and in particular to a material distribution device of a disc filter. Background Art

[0002] Disc filter is a continuous vacuum filtration equipment, an indispensable device in the preparation of high-quality iron powder, used to eliminate impurities in the medium.

[0003] The utility model patent with announcement number CN219784052U proposes a material distribution device of a disc filter, including a base, the upper surface of the base is fixedly connected to two support plates, the ends of the two support plates away from the base are jointly fixedly connected to a box body, both sides of the box body are fixedly connected to mounting plates, the upper surfaces of the two mounting plates are fixedly connected to cylinders, the output ends of the two cylinders are fixedly connected to L-shaped plates, a first rotating rod is rotatably connected between the two L-shaped plates, a rod wall of the first rotating rod is fixedly sleeved with multiple filter discs, a driving mechanism is provided on one side of the box body, the first rotating rod is rotated by the driving mechanism, a stirring mechanism is provided inside the box body, a transmission mechanism is provided between the driving mechanism and the stirring mechanism, the driving mechanism drives the stirring mechanism through the transmission mechanism, and the filter disc can be raised by the two cylinders, thereby facilitating the cleaning of the inside of the box body.

[0004] The above-mentioned distribution device stirs the slurry by rotating the stirring blades to prevent the ore from settling at the bottom of the box. Since the stirring blades rotate horizontally, heavier ore may not be stirred to a higher position, resulting in the filter disc still having difficulty filtering the ore. Utility Model Content

[0005] The utility model aims to solve or at least alleviate the problem that the existing material distribution device may not be able to stir the heavier mineral material to a higher position due to horizontal stirring, resulting in the filter disc still being difficult to filter the mineral material.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A material distribution device for a disc filter comprises a box body, a filter material device is installed in the inner cavity of the box body, a driving device for driving the filter material device to rotate is installed at one end of the box body, a water tank is installed at the bottom of the box body, a through hole connected to the inside of the water tank is opened on the bottom wall of the inner cavity of the box body, a filter screen is installed in the through hole, a stirring structure is installed in the inner cavity of the water tank, the stirring structure comprises a water pipe with sealed ends, the water pipe is horizontally installed in the inner cavity of the water tank, a plurality of nozzles are embedded in the bottom wall of the inner cavity of the box body, the bottom ends of the plurality of nozzles are connected to the water pipe after penetrating the bottom wall of the box body, a first solenoid valve is installed at the connection between the nozzle and the water pipe, a booster pump is installed in the water tank, and the drainage end of the booster pump is connected to the water pipe.

[0008] By adopting the above technical solution, when the ore pulp is processed, firstly, an appropriate amount of ore pulp is introduced into the interior of the box body. At this time, the liquid in the ore pulp passes through the filter screen and falls into the water tank. The user starts the booster pump and opens the first solenoid valve. The liquid in the water tank is transported to the interior of each nozzle through the water pipe by the booster pump, and the liquid is sprayed vertically upward at high speed through the nozzle to impact the mineral material settled at the bottom of the box body, and the settled mineral material is impacted to a high place. At the same time, the motor is started, and the transmission shaft is driven by the motor to rotate, thereby driving the filter disc installed on the transmission shaft to rotate, and cooperating with the vacuum system connected to the filter disc to adsorb the mineral material in the ore pulp, thereby avoiding as much as possible the problem that the existing material distribution device may not be able to stir the heavier mineral material to a higher position due to horizontal stirring, resulting in the filter disc still having difficulty in filtering the mineral material.

[0009] Optionally, ear plates are fixedly connected to the tops of both ends of the box body, and the filter material equipment includes a transmission shaft arranged between the two ear plates, and both ends of the transmission shaft are rotatably connected to the two ear plates respectively, and a plurality of filter plates with disc-shaped structures are fixedly connected to the middle section of the transmission shaft, and the filter plates are connected to a vacuum system.

[0010] By adopting the above technical solution, a transmission shaft is provided to support and transmit the filter disc, so that the peripheral side of the filter disc does not contact the inner wall of the box, and friction of the filter disc during rotation is avoided as much as possible.

[0011] Optionally, bearings are installed at the connections between both ends of the transmission shaft and the ear plates, the inner ring of the bearing is sleeved on the end of the transmission shaft and fixedly connected to the transmission shaft, and the outer ring of the bearing is embedded in the ear plate and fixedly connected to the ear plate.

[0012] By adopting the above technical solution, a bearing is installed at the connection between the transmission shaft and the ear plate to reduce the resistance effect when the transmission shaft rotates, making it easier for the driving device to drive the transmission shaft to rotate.

[0013] Optionally, a support plate is fixedly connected to the outer wall of one end of the box body, and the driving device includes a motor installed on the upper surface of the support plate, and the output end of the motor is fixedly connected to one end of the transmission shaft.

[0014] By adopting the above technical solution, when in use, the motor can be started, and the transmission shaft can be driven by the motor to rotate, thereby driving the filter disc installed on the transmission shaft to rotate, and cooperating with the vacuum system connected to the filter disc to adsorb the mineral material in the slurry.

[0015] Optionally, there are multiple nozzles, and the multiple nozzles are respectively arranged directly below the multiple filter discs.

[0016] By adopting the above technical solution, nozzles are arranged under multiple filter discs to spray high-speed flowing liquid vertically upward through the nozzles to impact the mineral materials settled at the bottom of the box, and impact the settled mineral materials to a high place to facilitate adsorption by the filter discs.

[0017] Optionally, a flushing pipe is provided between adjacent filter discs, the bottom end of the flushing pipe passes through the bottom wall of the box body and is connected to the water pipe, a second solenoid valve is installed at the connection between the flushing pipe and the water pipe, and a plurality of flushing holes are opened on the side walls of the flushing pipe close to the filter disc.

[0018] By adopting the above technical solution, when the filter disc needs to be cleaned after use, the second solenoid valve can be opened and the first solenoid valve can be closed. At this time, the clean water in the water pipe is transported to the inside of the flushing pipe, and the clean water is flushed out through the flushing holes opened on both sides of the flushing pipe. The filter disc is driven to rotate by the motor to flush the filter disc.

[0019] Optionally, the water tank is in a rectangular box-shaped structure, and a drain pipe communicating with an inner cavity of the water tank is fixedly connected to the bottom of one end of the water tank, and a valve is installed on the drain pipe.

[0020] By adopting the above technical scheme, the slurry after adsorbing the mineral material can be discharged through the drain pipe. At the same time, when the filter disc needs to be flushed, clean water can be introduced into the water tank through the drain pipe and discharged through the flushing pipe for flushing. After flushing, the dirty water is discharged through the drain pipe.

[0021] In summary, the beneficial effects of this application are as follows:

[0022] 1. In the present application, part of the liquid in the slurry can be filtered through the filter and then fall into the water tank through the coordination among structures such as the water tank, the water pipe, the nozzle, the through hole and the filter screen. During use, the user can start the booster pump to transport the liquid to the water pipe, and spray the liquid vertically and at high speed through the nozzle under the action of water pressure, impacting the mineral materials settled at the bottom of the box, and impacting the settled mineral materials to a high place, thereby avoiding as much as possible the problem that the existing distribution device may not be able to stir the heavier mineral materials to a higher position due to horizontal stirring, resulting in the filter plate still having difficulty in filtering the mineral materials.

[0023] 2. A flushing pipe connected to the water pipe is provided between adjacent filter discs. When the filter disc needs to be cleaned, the second solenoid valve can be opened and the first solenoid valve can be closed. At this time, the clean water in the water pipe is transported to the inside of the flushing pipe and flushed out through the flushing holes opened on both sides of the flushing pipe. The filter disc is driven to rotate by the motor to flush the filter disc, making it more convenient for users to clean the filter disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall cross-sectional structure of this application;

[0025] Figure 2 It is a schematic diagram of the connection structure of the water delivery pipe, nozzle and flushing pipe of the present application;

[0026] Figure 3 It's Benshen Figure 1 A magnified schematic diagram of the local details at point A.

[0027] Explanation of the accompanying drawings: 1. Box body; 2. Ear plate; 3. Drive shaft; 4. Filter plate; 5. Support plate; 6. Motor; 7. Water tank; 8. Through hole; 9. Filter screen; 10. Water pipe; 11. Nozzle; 12. First solenoid valve; 13. Flushing pipe; 14. Second solenoid valve; 15. Flushing hole; 16. Booster pump; 17. Drain pipe. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-3 This application is described in further detail.

[0029] See also Figure 1-3 A material distribution device of a disc filter includes a box 1 for containing ore slurry, a filter material device is installed in the inner cavity of the box 1, and a driving device for driving the filter material device to rotate is installed at one end of the box 1. When in use, the filter material device can be driven to rotate inside the box 1 through the driving device.

[0030] A water tank 7 is installed at the bottom of the box body 1, and a through hole 8 connected to the inside of the water tank 7 is opened on the bottom wall of the inner cavity of the box body 1. A filter screen 9 is installed in the through hole 8. When the slurry is introduced into the inside of the box body 1, the slurry is filtered through the filter screen 9, and the liquid falls into the inner cavity of the water tank 7 through the through hole 8.

[0031] A stirring structure for stirring the slurry inside the tank 1 is installed in the inner cavity of the water tank 7. The stirring structure includes a water pipe 10 with sealed ends. The water pipe 10 is horizontally installed in the inner cavity of the water tank 7. The two ends of the water pipe 10 are fixedly connected to the inner walls of the water tank 7 at both ends.

[0032] A plurality of nozzles 11 are embedded in the bottom wall of the inner cavity of the box body 1. The bottom ends of the plurality of nozzles 11 penetrate through the bottom wall of the box body 1 and are connected to the water pipe 10. A first solenoid valve 12 for controlling the connection state between the nozzle 11 and the water pipe 10 is installed at the connection between the nozzle 11 and the water pipe 10.

[0033] A booster pump 16 is installed in the water tank 7, and the drainage end of the booster pump 16 is connected to the water pipe 10. When the user starts the booster pump 16, the booster pump 16 can transport the liquid inside the water tank 7 to the water pipe 10. At this time, the user opens the first solenoid valve 12, and the liquid inside the water pipe 10 is sprayed out through the nozzle 11 under the action of water pressure. The sprayed high-speed liquid can vertically impact the mineral material deposited at the bottom of the box body 1, flushing the deposited mineral material, making it convenient for the filter equipment to adsorb the mineral material.

[0034] Reference Figure 1 The tops of both ends of the box body 1 are fixedly connected with ear plates 2, and the filter material equipment includes a transmission shaft 3 arranged between the two ear plates 2. The two ends of the transmission shaft 3 are respectively rotatably connected with the two ear plates 2. A plurality of filter discs 4 in a disc-shaped structure are fixedly connected to the middle section of the transmission shaft 3, and the filter discs 4 are connected to a vacuum system. The transmission shaft 3 is provided to support and transmit the filter discs 4, so that the peripheral side of the filter discs 4 does not contact the inner wall of the box body 1, and friction of the filter discs 4 during rotation is avoided as much as possible.

[0035] Reference Figure 1 , bearings are installed at the connection between the two ends of the transmission shaft 3 and the ear plate 2. The inner ring of the bearing is sleeved on the end of the transmission shaft 3 and fixedly connected to the transmission shaft 3. The outer ring of the bearing is embedded in the ear plate 2 and fixedly connected to the ear plate 2. The bearing is installed at the connection between the transmission shaft 3 and the ear plate 2 to reduce the resistance of the transmission shaft 3 when rotating, so that the driving device can drive the transmission shaft 3 to rotate.

[0036] Reference Figure 1A support plate 5 is fixedly connected to the outer wall of one end of the box body 1, and the driving device includes a motor 6 installed on the upper surface of the support plate 5, and the output end of the motor 6 is fixedly connected to one end of the transmission shaft 3. When in use, the motor 6 can be started, and the transmission shaft 3 is driven to rotate by the motor 6, thereby driving the filter disc 4 installed on the transmission shaft 3 to rotate, and cooperate with the vacuum system connected to the filter disc 4 to adsorb the mineral material in the slurry.

[0037] Reference Figure 2 The number of nozzles 11 is multiple, and the multiple nozzles 11 are respectively arranged directly below the multiple filter discs 4. The nozzles 11 are arranged below the multiple filter discs 4, and are used to spray high-speed flowing liquid vertically upward through the nozzles 11 to impact the mineral materials settled at the bottom of the box body 1, and impact the settled mineral materials to a high place, so as to facilitate the filter discs 4 to adsorb.

[0038] Reference Figure 1 and Figure 2 A flushing pipe 13 is provided between adjacent filter discs 4. The bottom end of the flushing pipe 13 penetrates through the bottom wall of the box body 1 and is connected to the water pipe 10. A second solenoid valve 14 is installed at the connection between the flushing pipe 13 and the water pipe 10. A plurality of flushing holes 15 are provided on the side walls of the flushing pipe 13 close to the filter disc 4. When the filter disc 4 needs to be cleaned after use, the second solenoid valve 14 can be opened and the first solenoid valve 12 can be closed. At this time, the clean water in the water pipe 10 is transported to the inside of the flushing pipe 13, and the clean water is flushed out through the flushing holes 15 provided on both sides of the flushing pipe 13. The filter disc 4 is driven to rotate in cooperation with the motor 6 to flush the filter disc 4.

[0039] Reference Figure 3 The water tank 7 is a rectangular box-shaped structure, and a drain pipe 17 connected to the inner cavity of the water tank 7 is fixedly connected to the bottom of one end of the water tank 7, and a valve is installed on the drain pipe 17. The slurry after adsorbing the mineral material can be discharged through the drain pipe 17. At the same time, when the filter plate 4 needs to be rinsed, clean water can be introduced into the water tank 7 through the drain pipe 17 and discharged through the flushing pipe 13 for flushing. After the flushing, the dirty water is discharged through the drain pipe 17.

[0040] The implementation principle of the present application is as follows: when processing the ore pulp, firstly, an appropriate amount of ore pulp is introduced into the interior of the housing 1. At this time, the liquid in the ore pulp passes through the filter screen 9 and falls into the water tank 7. The user starts the booster pump 16 and opens the first solenoid valve 12. The liquid in the water tank 7 is transported to the interior of each nozzle 11 through the water pipe 10 through the booster pump 16, and the liquid is sprayed vertically upward at high speed through the nozzle 11 to impact the ore material settled at the bottom of the housing 1, and impact the precipitated ore material to a high place. At the same time, the motor 6 is started, and the transmission shaft 3 is driven to rotate by the motor 6, thereby driving the filter disc 4 installed on the transmission shaft 3 to rotate, and cooperating with the vacuum system connected to the filter disc 4 to adsorb the ore material in the ore pulp, thereby avoiding the problem that the existing material distribution device may not be able to stir the heavier ore material to a higher position due to horizontal stirring, resulting in the filter disc 4 still having difficulty in filtering the ore material.

[0041] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A material distribution device for a disc filter, comprising a housing (1), a filter material device being installed in an inner cavity of the housing (1), a driving device for driving the filter material device to rotate being installed at one end of the housing (1), a water tank (7) being installed at the bottom of the housing (1), a through hole (8) being provided on the bottom wall of the inner cavity of the housing (1) and communicating with the interior of the water tank (7), a filter screen (9) being installed in the through hole (8), and a stirring structure being installed in the inner cavity of the water tank (7), characterized in that: The stirring structure comprises a water pipe (10) with sealed ends, the water pipe (10) being installed horizontally in the inner cavity of the water tank (7), a plurality of nozzles (11) being embedded in the bottom wall of the inner cavity of the box body (1), the bottom ends of the plurality of nozzles (11) all passing through the bottom wall of the box body (1) and being connected to the water pipe (10), a first solenoid valve (12) being installed at the connection between the nozzle (11) and the water pipe (10), a booster pump (16) being installed in the water tank (7), the discharge end of the booster pump (16) being connected to the water pipe (10).

2. A material distribution device for a disc filter according to claim 1, characterized in that: The tops of both ends of the box body (1) are fixedly connected to ear plates (2), the filter material device comprises a transmission shaft (3) arranged between the two ear plates (2), the two ends of the transmission shaft (3) are respectively rotatably connected to the two ear plates (2), and a plurality of filter discs (4) in a disc-shaped structure are fixedly connected to the middle section of the transmission shaft (3), and the filter discs (4) are connected to a vacuum system.

3. A material distribution device for a disc filter according to claim 2, characterized in that: Bearings are installed at the connection points between the two ends of the transmission shaft (3) and the ear plate (2); the inner ring of the bearing is sleeved on the end of the transmission shaft (3) and fixedly connected to the transmission shaft (3); the outer ring of the bearing is embedded in the ear plate (2) and fixedly connected to the ear plate (2).

4. A material distribution device for a disc filter according to claim 2, characterized in that: A support plate (5) is fixedly connected to the outer wall of one end of the box body (1), and the driving device comprises a motor (6) mounted on the upper surface of the support plate (5), and an output end of the motor (6) is fixedly connected to one end of the transmission shaft (3).

5. The material distribution device of a disc filter according to claim 2, characterized in that: There are a plurality of nozzles (11), and the plurality of nozzles (11) are respectively arranged directly below the plurality of filter discs (4).

6. A material distribution device for a disc filter according to claim 2, characterized in that: A flushing pipe (13) is provided between adjacent filter discs (4); the bottom end of the flushing pipe (13) passes through the bottom wall of the box body (1) and is connected to the water pipe (10); a second solenoid valve (14) is installed at the connection between the flushing pipe (13) and the water pipe (10); and a plurality of flushing holes (15) are provided on the side walls of the flushing pipe (13) on both sides close to the filter disc (4).

7. The material distribution device of a disc filter according to claim 1, characterized in that: The water tank (7) is in a rectangular box-shaped structure, and a drainage pipe (17) communicating with the inner cavity of the water tank (7) is fixedly connected to the bottom of one end of the water tank (7), and a valve is installed on the drainage pipe (17).

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