Silicon carbide ceramic membrane column type filtering device for mine water treatment

Abstract

The utility model discloses a silicon carbide ceramic membrane column type filter device for mine water treatment, which belongs to the technical field of filter devices and comprises a filter cartridge, a partition plate is fixedly connected in the filter cartridge and divides an inner cavity of the filter cartridge into a filter cavity and a water outlet cavity, the filter cavity is positioned below the water outlet cavity, and a water inlet component and a blow-off pipe are communicated onto the filter cavity. The water outlet cavity is communicated with a water outlet assembly and a flushing pipe; a plurality of ceramic membrane columns are arranged in the filtering cavity, the water inlet ends of the side walls of the ceramic membrane columns are communicated with the filtering cavity, water outlet pipes are connected to water outlets in the tops of the ceramic membrane columns, the water outlet pipes are rotationally connected with the partition plate, penetrate through the partition plate and extend into the water outlet cavity, and a driving assembly in transmission connection with the water outlet pipes is arranged on the partition plate. According to the utility model, dirt adhered to the ceramic membrane column can be separated from the ceramic membrane column under the dual action of flushing force and centrifugal force, so that the automatic cleaning of the ceramic membrane column is realized, the cleaning effect is improved, and the manual workload is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering devices, in particular to a silicon carbide ceramic membrane column filtering device for mine water treatment. Background Art

[0002] The water formed during coal mining is mine water, which generally contains suspended matter mainly composed of coal rock powder and soluble inorganic salts. Purification and utilization of mine water will generate huge economic and social benefits. Ceramic membrane is a type of inorganic membrane and belongs to the solid membrane material in membrane separation technology. Silicon carbide ceramic membrane has the characteristics of high temperature stability, oxidation resistance, wear resistance and other characteristics and is widely used. Generally, mine water treatment requires coagulation, precipitation, filtration and other processes. In the process of filtering mine water with ceramic membrane, due to the large amount of mine water treated and the high content of suspended matter, the membrane pores in the ceramic membrane are easily blocked, which requires manual disassembly, cleaning and replacement of the ceramic membrane, which is cumbersome and reduces work efficiency.

[0003] Therefore, a silicon carbide ceramic membrane column filtration device for mine water treatment is proposed. Utility Model Content

[0004] The utility model aims to provide a silicon carbide ceramic membrane column filter device for mine water treatment, aiming to solve or improve at least one of the above technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following scheme: The utility model provides a silicon carbide ceramic membrane column filter device for mine water treatment, comprising a filter cartridge, a partition is fixedly connected to the filter cartridge, the partition divides the inner cavity of the filter cartridge into a filter chamber and a water outlet chamber, the filter chamber is located below the water outlet chamber, the filter chamber is connected to a water inlet assembly and a sewage pipe, and the water outlet chamber is connected to a water outlet assembly and a flushing pipe;

[0006] A plurality of ceramic membrane columns are arranged in the filter chamber, the water inlet end of the side wall of the ceramic membrane column is connected to the filter chamber, the top water outlet of the ceramic membrane column is connected to a water outlet pipe, the water outlet pipe is rotatably connected to the partition, the water outlet pipe passes through the partition and extends into the water outlet chamber, and a driving component is arranged on the partition that is transmission-connected to the plurality of water outlet pipes.

[0007] Preferably, a cavity is opened in the partition, and the plurality of water outlet pipes penetrate the cavity. A first gear is fixedly sleeved outside the water outlet pipe, and the first gear is located in the cavity. The drive assembly is transmission-connected to the plurality of first gears.

[0008] Preferably, the driving assembly includes a second gear rotatably connected to the cavity, the second gear meshes with multiple of the first gears, a waterproof motor is fixedly connected to the partition, the output shaft of the waterproof motor extends into the cavity and is fixedly connected to the second gear, and the output shaft of the waterproof motor is rotatably connected to the partition.

[0009] Preferably, the water inlet assembly includes a water inlet pipe fixedly connected to and connected with the filter cartridge, the water inlet pipe is connected with the filter chamber, the water outlet assembly includes a water pipe fixedly connected to the top of the filter cartridge, the water pipe is connected with the water outlet chamber, and valves are respectively fixedly connected to the water inlet pipe, the water pipe, the flushing pipe and the sewage pipe.

[0010] Preferably, the outer fixing sleeve of the water outlet of the ceramic membrane column is provided with a first connecting plate, and the outer fixing sleeve of the water outlet pipe is provided with a second connecting plate, and the first connecting plate and the second connecting plate are connected by a plurality of first bolts.

[0011] Preferably, a third connecting plate is fixedly connected to one end of the ceramic membrane column away from the water outlet, a plurality of rotating shafts are rotatably connected to the inner side wall of the filter chamber, a fourth connecting plate is fixed to the rotating shaft, the plurality of third connecting plates and the plurality of fourth connecting plates are arranged in one-to-one correspondence, and the third connecting plates are connected to the fourth connecting plates by a plurality of second bolts.

[0012] Preferably, the flushing pipe is fixedly connected to the top of the filter cartridge, and the sewage discharge pipe is fixedly connected to the bottom of the filter cartridge.

[0013] Preferably, the inner bottom wall of the filter cartridge is conical, and the sewage discharge pipe is located at the center of the inner bottom wall of the filter cartridge.

[0014] The utility model discloses the following technical effects: when filtering, the sewage pipe and the flushing pipe are closed, and the mine water enters the filter cavity through the water inlet component, and the ceramic membrane column filters the mine water, wherein impurities such as macromolecular suspended matter are retained outside the ceramic membrane column, while water enters the ceramic membrane column and enters the water outlet cavity through the water outlet pipe, and is finally discharged through the water outlet component; when cleaning is required, the water inlet component and the water outlet component are closed, and flushing water is added through the flushing pipe, and the water enters the inner cavity of the ceramic membrane column through the water outlet pipe, and then enters the filter cavity through the ceramic membrane column, and at the same time, the water outlet pipe is driven to rotate by the driving component, and then the ceramic membrane column is driven to rotate, so that the dirt adhering to the ceramic membrane column is separated from the ceramic membrane column under the dual action of the flushing force and the centrifugal force, thereby realizing automatic cleaning of the ceramic membrane column, improving the cleaning effect, and reducing the amount of manual work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 It is an axonometric drawing of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the filter cartridge in the utility model;

[0018] Figure 3 It is an exploded view of the ceramic membrane column, the water outlet pipe and the rotating shaft in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the driving component in the utility model.

[0020] In the figure: 1. filter cartridge; 2. partition; 3. filter chamber; 4. water outlet chamber; 5. drain pipe; 6. flushing pipe; 7. ceramic membrane column; 8. water outlet pipe; 9. cavity; 10. first gear; 11. second gear; 12. waterproof motor; 13. water inlet pipe; 14. water pipe; 15. valve; 16. first connecting plate; 17. second connecting plate; 18. first bolt; 19. third connecting plate; 20. rotating shaft; 21. fourth connecting plate; 22. second bolt. DETAILED DESCRIPTION

[0021] 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.

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Reference Figure 1-Figure 4 The utility model provides a silicon carbide ceramic membrane column filter device for mine water treatment, comprising a filter cartridge 1, a partition plate 2 is fixedly connected to the filter cartridge 1, the partition plate 2 divides the inner cavity of the filter cartridge 1 into a filter chamber 3 and a water outlet chamber 4, the filter chamber 3 is located below the water outlet chamber 4, the filter chamber 3 is connected with a water inlet assembly and a sewage pipe 5, and the water outlet chamber 4 is connected with a water outlet assembly and a flushing pipe 6;

[0024] A plurality of ceramic membrane columns 7 are arranged in the filter chamber 3, the water inlet end of the side wall of the ceramic membrane column 7 is connected to the filter chamber 3, the top water outlet of the ceramic membrane column 7 is connected to a water outlet pipe 8, the water outlet pipe 8 is rotatably connected to the partition 2, the water outlet pipe 8 penetrates the partition 2 and extends into the water outlet chamber 4, and a driving component is arranged on the partition 2 that is transmission-connected to the plurality of water outlet pipes 8;

[0025] When filtering, close the drain pipe 5 and the flushing pipe 6, and the mine water enters the filter chamber 3 through the water inlet component. The ceramic membrane column 7 filters the mine water, and impurities such as macromolecular suspended matter are retained outside the ceramic membrane column 7, while water enters the ceramic membrane column 7 and enters the water outlet chamber 4 through the water outlet pipe 8, and is finally discharged through the water outlet component; when cleaning is required, close the water inlet component and the water outlet component, add flushing water through the flushing pipe 6, and the water enters the inner cavity of the ceramic membrane column 7 through the water outlet pipe 8, and then enters the filter chamber 3 through the ceramic membrane column 7, and at the same time, the water outlet pipe 8 is driven to rotate through the driving component, thereby driving the ceramic membrane column 7 to rotate, so that the dirt adhering to the ceramic membrane column 7 is separated from the ceramic membrane column 7 under the dual action of the flushing force and the centrifugal force, thereby realizing the automatic cleaning of the ceramic membrane column 7, improving the cleaning effect, and reducing the amount of manual labor; the cleaned sewage is discharged through the drain pipe 5.

[0026] According to a further optimized solution, a cavity 9 is provided in the partition 2, a plurality of water outlet pipes 8 penetrate the cavity 9, a first gear 10 is fixedly sleeved outside the water outlet pipe 8, the first gear 10 is located in the cavity 9, and the driving assembly is in transmission connection with the plurality of first gears 10;

[0027] The driving assembly includes a second gear 11 rotatably connected to the cavity 9, the second gear 11 meshes with the plurality of first gears 10, a waterproof motor 12 is fixedly connected to the partition 2, the output shaft of the waterproof motor 12 extends into the cavity 9 and is fixedly connected to the second gear 11, and the output shaft of the waterproof motor 12 is rotatably connected to the partition 2;

[0028] During cleaning, the waterproof motor 12 drives the second gear 11 to rotate, and then drives the plurality of first gears 10 to rotate, thereby realizing the rotation of the ceramic membrane column 7, so that the dirt is separated from the ceramic membrane column 7 under the action of centrifugal force.

[0029] Further optimizing the scheme, the water inlet assembly includes a water inlet pipe 13 fixedly connected and communicated with the filter cartridge 1, the water inlet pipe 13 is communicated with the filter chamber 3, the water outlet assembly includes a water pipe 14 fixedly connected to the top of the filter cartridge 1, the water pipe 14 is communicated with the water outlet chamber 4, and valves 15 are fixedly connected to the water inlet pipe 13, the water pipe 14, the flushing pipe 6, and the sewage pipe 5 respectively;

[0030] The water inlet pipe 13, the water passage pipe 14 and the flushing pipe 6 are respectively connected to water pumps (not shown in the figure) to facilitate the flow of water.

[0031] A further optimized solution is that a first connecting plate 16 is provided on the outer fixed sleeve of the water outlet of the ceramic membrane column 7, and a second connecting plate 17 is provided on the outer fixed sleeve of the water outlet pipe 8. The first connecting plate 16 and the second connecting plate 17 are connected to each other by a plurality of first bolts 18. The first bolts 18 facilitate the disassembly of the ceramic membrane column 7 and the water outlet pipe 8, and a sealing gasket is provided between the first connecting plate 16 and the second connecting plate 17.

[0032] Further optimizing the scheme, a third connecting plate 19 is fixedly connected to one end of the ceramic membrane column 7 away from the water outlet, a plurality of rotating shafts 20 are rotatably connected to the inner wall of the filter chamber 3, a fourth connecting plate 21 is fixedly connected to the rotating shaft 20, a plurality of third connecting plates 19 and a plurality of fourth connecting plates 21 are arranged one by one, and the third connecting plates 19 and the fourth connecting plates 21 are connected by a plurality of second bolts 22;

[0033] The ceramic diaphragm column 7 can be rotated by the rotating shaft 20 , and the ceramic diaphragm column 7 and the rotating shaft 20 can be easily disassembled by the second bolt 22 ; a sealing gasket is provided between the third connecting plate 19 and the fourth connecting plate 21 .

[0034] According to a further optimized solution, the flushing pipe 6 is fixedly connected to the top of the filter cartridge 1 , and the sewage discharge pipe 5 is fixedly connected to the bottom of the filter cartridge 1 .

[0035] According to a further optimized solution, the inner bottom wall of the filter cartridge 1 is conical, and the sewage discharge pipe 5 is located at the center of the inner bottom wall of the filter cartridge 1 , so that sewage can be discharged from the sewage discharge pipe 5 .

[0036] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0037] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A silicon carbide ceramic membrane column filter device for mine water treatment, characterized in that: The invention comprises a filter cartridge (1), wherein a partition plate (2) is fixedly connected inside the filter cartridge (1), wherein the partition plate (2) divides the inner cavity of the filter cartridge (1) into a filter cavity (3) and a water outlet cavity (4), wherein the filter cavity (3) is located below the water outlet cavity (4), wherein the filter cavity (3) is connected to a water inlet assembly and a sewage discharge pipe (5), and wherein the water outlet cavity (4) is connected to a water outlet assembly and a flushing pipe (6); A plurality of ceramic membrane columns (7) are arranged in the filter chamber (3), the water inlet end of the side wall of the ceramic membrane column (7) is connected to the filter chamber (3), the top water outlet of the ceramic membrane column (7) is connected to a water outlet pipe (8), the water outlet pipe (8) is rotatably connected to the partition (2), the water outlet pipe (8) passes through the partition (2) and extends into the water outlet chamber (4), and a driving component is arranged on the partition (2) and is transmission-connected to the plurality of water outlet pipes (8).

2. The silicon carbide ceramic membrane column filter device for mine water treatment according to claim 1, characterized in that: A cavity (9) is provided in the partition (2), a plurality of the water outlet pipes (8) penetrate the cavity (9), a first gear (10) is fixedly sleeved outside the water outlet pipes (8), the first gear (10) is located in the cavity (9), and the driving assembly is drivingly connected to the plurality of the first gears (10).

3. The silicon carbide ceramic membrane column filter device for mine water treatment according to claim 2, characterized in that: The driving assembly comprises a second gear (11) rotatably connected to the cavity (9), the second gear (11) meshing with a plurality of the first gears (10), a waterproof motor (12) fixedly connected to the partition (2), an output shaft of the waterproof motor (12) extending into the cavity (9) and fixedly connected to the second gear (11), and an output shaft of the waterproof motor (12) rotatably connected to the partition (2).

4. The silicon carbide ceramic membrane column filter device for mine water treatment according to claim 1, characterized in that: The water inlet assembly comprises a water inlet pipe (13) fixedly connected to and in communication with the filter cartridge (1), the water inlet pipe (13) being in communication with the filter chamber (3); the water outlet assembly comprises a water passage pipe (14) fixedly connected to the top of the filter cartridge (1), the water passage pipe (14) being in communication with the water outlet chamber (4); valves (15) are respectively fixedly connected to the water inlet pipe (13), the water passage pipe (14), the flushing pipe (6), and the sewage pipe (5).

5. The silicon carbide ceramic membrane column filter device for mine water treatment according to claim 1, characterized in that: The water outlet of the ceramic membrane column (7) is fixedly sleeved with a first connecting plate (16), and the water outlet pipe (8) is fixedly sleeved with a second connecting plate (17). The first connecting plate (16) and the second connecting plate (17) are connected via a plurality of first bolts (18).

6. The silicon carbide ceramic membrane column filter device for mine water treatment according to claim 1, characterized in that: A third connecting plate (19) is fixedly connected to one end of the ceramic membrane column (7) away from the water outlet, and a plurality of rotating shafts (20) are rotatably connected to the inner wall of the filter chamber (3), and a fourth connecting plate (21) is fixedly connected to the rotating shaft (20). The plurality of third connecting plates (19) and the plurality of fourth connecting plates (21) are arranged in a one-to-one correspondence, and the third connecting plates (19) and the fourth connecting plates (21) are connected by a plurality of second bolts (22).

7. The silicon carbide ceramic membrane column filter device for mine water treatment according to claim 1, characterized in that: The flushing pipe (6) is fixedly connected to the top of the filter cartridge (1), and the sewage discharge pipe (5) is fixedly connected to the bottom of the filter cartridge (1).

8. The silicon carbide ceramic membrane column filter device for mine water treatment according to claim 1, characterized in that: The inner bottom wall of the filter cartridge (1) is conical, and the sewage discharge pipe (5) is located at the center of the inner bottom wall of the filter cartridge (1).

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