Solid-liquid separation device for producing polyaluminum chloride

Abstract

The utility model provides a solid-liquid separation device for producing polyaluminum chloride, which belongs to the field of separation devices, and comprises a separation box, a solid-liquid separation mechanism, a scraping mechanism, a sealing cover and a locking mechanism, in the scheme, a separation screen drum rotates to enable a scraping plate to scrape attachments attached on the inner wall of the separation screen drum, so that solid-liquid separation is ensured, and the solid-liquid separation efficiency is improved. An electric telescopic rod can contract to drive a pressing block to move, a sealing cover can be pressed through movement of the pressing block, so that the sealing cover is pressed on a separation box, a positioning insertion rod is movably inserted into the sealing cover, rotation of the sealing cover can be limited, and the electric telescopic rod can extend to drive the pressing block to move; according to the solid-liquid separation device for producing the polyaluminum chloride, the sealing cover can be detached through movement of the pressing block, and the sealing cover is detached from the separation box, so that filter residues generated by filtering of the separation screen drum are convenient to take out, and the problem that the filtered filter residues are difficult to clean in the solid-liquid separation device for producing the polyaluminum chloride in the prior art can be solved.

Description

Technical Field

[0001] The utility model belongs to the field of separation devices, and in particular relates to a solid-liquid separation device for the production of polyaluminium chloride. Background Art

[0002] During the production process of polyaluminium chloride, the finished product contains a certain amount of solid waste residue, which needs to be pumped into a secondary sedimentation tank, which takes a long time to settle and occupies a large area. The accumulation of solids in the sedimentation tank requires a lot of manpower, material resources and time to clean and wash, which causes troubles to normal industrial production. Moreover, the sedimentation tank is often open, and the hot product is easy to volatilize in the sedimentation tank, causing certain unorganized air pollution.

[0003] The authorization publication number "CN216726100U" records "a solid-liquid separation device for the production of polyaluminium chloride, relating to the technical field of polyaluminium chloride production. The solid-liquid separation device for the production of polyaluminium chloride comprises a tank body and a drain pipe for draining the tank body, a limiting ring is provided inside the tank body, a support cover is provided inside the limiting ring, a filter screen is provided inside the support cover, a driving device is provided at one end of the filter screen, a positioning shaft is provided inside the filter screen, a connecting rod is provided at the upper end of the positioning shaft, a spiral plate is provided on the curved surface of the connecting rod, and the diameter of the spiral plate decreases from top to bottom; the driving device drives the support cover and the filter screen fixed on the support cover to rotate, and the solid and liquid are separated by the centrifugal force generated by the driving device, and the separated liquid flows out from the drain pipe, and at the same time, the filter screen rotates in the opposite direction to the spiral plate, so that the spiral plate peels off impurities attached to the filter screen, thereby ensuring the working efficiency of the filter screen."

[0004] The above patented spiral plate peels off the impurities attached to the filter screen to ensure the working efficiency of the filter screen, but the above patent is not easy to clean the filtered residue. Utility Model Content

[0005] The utility model aims to provide a solid-liquid separation device for polyaluminium chloride production, aiming to solve the problem that the solid-liquid separation device for polyaluminium chloride production in the prior art is difficult to clean the filtered residue.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A solid-liquid separation device for producing polyaluminium chloride, comprising:

[0008] Separation box;

[0009] A solid-liquid separation mechanism is provided on the separation box, and is used for solid-liquid separation of polyaluminium chloride;

[0010] The scraping mechanism is provided on the solid-liquid separation mechanism;

[0011] A sealing cover movably connected to the separation box; and

[0012] The locking mechanism is provided with two groups, the two groups of locking mechanisms are symmetrically arranged on the separation box, and the two groups of locking mechanisms are both connected to the sealing cover.

[0013] As a preferred solution of the present invention, the solid-liquid separation mechanism includes:

[0014] A solid-liquid separation component is provided on the separation box; and

[0015] The driving component is arranged on the separation box, and the driving component is connected to the solid-liquid separation component.

[0016] As a preferred solution of the present invention, the solid-liquid separation component includes a rotating drum, a separation screen drum and a limiting ring. The rotating drum is rotatably connected to one end of the separation box, and one end of the rotating drum rotates through the separation box and extends to the inner side of the separation box. The separation screen drum is fixedly connected to one end of the rotating drum, and the separation screen drum is rotatably arranged in the separation box. The limiting ring is fixedly connected to one side inner wall of the separation box, and the limiting ring is movably sleeved on the separation screen drum.

[0017] As a preferred solution of the present invention, the driving component includes a U-shaped plate, a forward and reverse motor, a gear A and a gear B, the U-shaped plate is fixedly connected to one end of the separation box, the forward and reverse motor is fixedly connected to one end of the U-shaped plate, and the output end of the forward and reverse motor rotates through the U-shaped plate and extends to the outside of the U-shaped plate, the gear A is fixedly connected to the output end of the forward and reverse motor, the gear B is fixedly connected to the circumferential surface of the rotating drum, and gear B and gear A are engaged with each other.

[0018] As a preferred solution of the present invention, the scraping mechanism includes a support block, a scraper and a connecting rod, the support block is fixedly connected to one end of the U-shaped plate, and one end of the mounting rod passes through the U-shaped plate and extends to the inner side of the separation box, the separation screen drum is rotatably sleeved on the mounting rod, four connecting rods are provided, the four connecting rods are fixedly connected to the circumferential surface of the mounting rod, and the four connecting rods are symmetrically arranged, two scrapers are provided, and each scraper is fixedly connected to every two connecting rods.

[0019] As a preferred solution of the present invention, each group of the locking mechanism includes a pressure block, an electric telescopic rod and a positioning rod. One end of the electric telescopic rod is fixedly connected to one end of the separation box, the pressure block is fixedly connected to the extended end of the electric telescopic rod, and the pressure block is in contact with the sealing cover. The positioning rod is fixedly connected to one end of the pressure block, and the positioning rod is movably inserted into the sealing cover.

[0020] As a preferred solution of the present invention, two support blocks are fixedly connected to the bottom of the separation box, and the two support blocks are symmetrically arranged.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] 1. In this solution, the mounting rod is used to connect the connecting rod, which is used to connect the scraper. The mounting rod is fixedly connected to the U-shaped plate so that the scraper will not move in the separation screen drum. The separation screen drum is rotated so that the scraper can scrape off the attachments attached to the inner wall of the separation screen drum, thereby ensuring solid-liquid separation. The electric telescopic rod is contracted to drive the pressure block to move, and the movement of the pressure block can press the sealing cover, thereby pressing the sealing cover on the separation box. The positioning rod is movably inserted into the sealing cover to limit the rotation of the sealing cover. The electric telescopic rod is extended to drive the pressure block to move, and the movement of the pressure block allows the sealing cover to be disassembled. The sealing cover is removed from the separation box, so that the filter residue filtered out of the separation screen drum is easy to remove.

[0023] 2. In this solution, the sealing cover is used to cover the inlet of the separation box. The sealing cover is movably plugged into the separation box, making it easy to disassemble. The output end of the forward and reverse motor rotates to drive gear A to rotate, and the rotation of gear A can drive gear B to rotate. The rotation of gear B can drive the drum to rotate. The drum is connected to the separation box so that the drum can rotate. The rotation of the drum can drive the separation screen drum to rotate. The rotation of the separation screen drum can separate the solid and liquid of polyaluminum chloride, and the liquid can be thrown out by the rotation of the separation screen drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0026] Figure 2 This is a structural diagram of the utility model from another perspective;

[0027] Figure 3 It is a cross-sectional view of the utility model;

[0028] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle;

[0029] Figure 5 It is a structural schematic diagram of the rotating drum of the utility model.

[0030] In the figure: 1. Separation box; 2. Support block; 3. Sealing cover; 4. Pressure block; 5. Electric telescopic rod; 6. U-shaped plate; 7. Positioning rod; 8. Mounting rod; 9. Forward and reverse motor; 10. Gear A; 11. Gear B; 12. Rotating drum; 13. Separation screen drum; 14. Scraper; 15. Connecting rod; 16. Limiting ring. DETAILED DESCRIPTION

[0031] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Example 1

[0033] See also Figure 1-Figure 5 , the technical solutions provided in this embodiment are as follows:

[0034] A solid-liquid separation device for producing polyaluminium chloride comprises a separation box 1, a solid-liquid separation mechanism, a scraping mechanism, a sealing cover 3 and a locking mechanism. The sealing cover 3 is movably plugged into the separation box 1.

[0035] In a specific embodiment of the present invention, a feed port is provided on the sealing cover 3, which is used to cover the inlet of the separation box 1. The sealing cover 3 is movably plugged into the separation box 1, making it easy to disassemble.

[0036] Specifically, the solid-liquid separation component is provided on the separation box 1, and the solid-liquid separation component includes a rotating drum 12, a separation screen drum 13 and a limiting ring 16. The rotating drum 12 is rotatably connected to one end of the separation box 1, and one end of the rotating drum 12 rotates through the separation box 1 and extends to the inner side of the separation box 1. The separation screen drum 13 is fixedly connected to one end of the rotating drum 12, and the separation screen drum 13 is rotatably provided in the separation box 1. The limiting ring 16 is fixedly connected to one side inner wall of the separation box 1, and the limiting ring 16 is movably sleeved on the separation screen drum 13.

[0037] In a specific embodiment of the present invention, the drum 12 is connected to the separation box 1 through rotation, so that the drum 12 can be rotated. The rotation of the drum 12 can drive the separation screen drum 13 to rotate. The separation screen drum 13 can be rotated to separate the solid and liquid of polyaluminum chloride, and the liquid can be thrown out by rotating the separation screen drum 13.

[0038] Specifically, the driving component is provided on the separation box 1, and the driving component is connected to the solid-liquid separation component. The driving component includes a U-shaped plate 6, a forward and reverse motor 9, a gear A10 and a gear B11. The U-shaped plate 6 is fixedly connected to one end of the separation box 1, the forward and reverse motor 9 is fixedly connected to one end of the U-shaped plate 6, and the output end of the forward and reverse motor 9 rotates through the U-shaped plate 6 and extends to the outside of the U-shaped plate 6, the gear A10 is fixedly connected to the output end of the forward and reverse motor 9, the gear B11 is fixedly connected to the circumferential surface of the rotating drum 12, and the gear B11 and the gear A10 are engaged with each other.

[0039] In a specific embodiment of the present utility model, the output end of the forward and reverse motor 9 rotates to drive the gear A10 to rotate, the gear A10 rotates to drive the gear B11 to rotate, and the gear B11 rotates to drive the drum 12 to rotate.

[0040] Specifically, the scraping mechanism is arranged on the solid-liquid separation mechanism, and the scraping mechanism includes a support block 2, a scraper 14 and a connecting rod 15. The support block 2 is fixedly connected to one end of the U-shaped plate 6, and one end of the mounting rod 8 passes through the U-shaped plate 6 and extends to the inner side of the separation box 1. The separation screen drum 13 is rotatably sleeved on the mounting rod 8. Four connecting rods 15 are provided, and the four connecting rods 15 are fixedly connected to the circumferential surface of the mounting rod 8, and the four connecting rods 15 are symmetrically arranged. Two scrapers 14 are provided, and each scraper 14 is fixedly connected to every two connecting rods 15.

[0041] In a specific embodiment of the present utility model, the mounting rod 8 is used to connect the connecting rod 15, and the connecting rod 15 is used to connect the scraper 14. The mounting rod 8 is fixedly connected to the U-shaped plate 6, so that the scraper 14 will not move in the separation screen cylinder 13. The separation screen cylinder 13 is rotated so that the scraper 14 can scrape off the attachments attached to the inner wall of the separation screen cylinder 13, thereby ensuring solid-liquid separation.

[0042] Specifically, there are two groups of locking mechanisms, which are symmetrically arranged on the separation box 1, and both groups of locking mechanisms are connected to the sealing cover 3. Each group of locking mechanisms includes a pressure block 4, an electric telescopic rod 5 and a positioning rod 7. One end of the electric telescopic rod 5 is fixedly connected to one end of the separation box 1, the pressure block 4 is fixedly connected to the extended end of the electric telescopic rod 5, and the pressure block 4 is in contact with the sealing cover 3. The positioning rod 7 is fixedly connected to one end of the pressure block 4, and the positioning rod 7 is movably inserted into the sealing cover 3.

[0043] In a specific embodiment of the present utility model, the pressure block 4 can be driven to move by contracting the electric telescopic rod 5, and the sealing cover 3 can be pressed by the movement of the pressure block 4, so that the sealing cover 3 is pressed on the separation box 1. The positioning rod 7 is movably inserted into the sealing cover 3 to limit the rotation of the sealing cover 3. The pressure block 4 can be driven to move by extending the electric telescopic rod 5. The sealing cover 3 can be disassembled by moving the pressure block 4. The sealing cover 3 is removed from the separation box 1, so that the filter residue filtered by the separation screen drum 13 is easy to remove.

[0044] Specifically, two support blocks 2 are fixedly connected to the bottom of the separation box 1, and the two support blocks 2 are symmetrically arranged.

[0045] In a specific embodiment of the present invention, two support blocks 2 are provided to support the separation box 1 .

[0046] The working principle or working process of the solid-liquid separation device for polyaluminium chloride production provided by the present invention is as follows: the forward and reverse motor 9 is started, the output end of the forward and reverse motor 9 rotates to drive the gear A10 to rotate, the gear A10 rotates to drive the gear B11 to rotate, the gear B11 rotates to drive the rotating drum 12 to rotate, the rotating drum 12 rotates to drive the separation screen drum 13 to rotate, the separation screen drum 13 rotates to perform solid-liquid separation on polyaluminium chloride, and while the separation screen drum 13 rotates, impurities attached to the inner wall are scraped off by the scraper 14, the electric telescopic rod 5 extends to drive the pressing block 4 to move, the movement of the pressing block 4 drives the positioning rod 7 to move, so that the positioning rod 7 is removed from the sealing cover 3, and after the positioning rod 7 is removed from the sealing cover 3, the sealing cover 3 is easy to disassemble.

[0047] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A solid-liquid separation device for producing polyaluminium chloride, characterized in that: include: Separation box (1); A solid-liquid separation mechanism is provided on the separation box (1), and is used for solid-liquid separation of polyaluminium chloride; The scraping mechanism is provided on the solid-liquid separation mechanism; A sealing cover (3) is movably connected to the separation box (1); and The locking mechanism is provided with two groups, the two groups of locking mechanisms are symmetrically arranged on the separation box (1), and the two groups of locking mechanisms are both connected to the sealing cover (3).

2. A solid-liquid separation device for polyaluminium chloride production according to claim 1, characterized in that: The solid-liquid separation mechanism comprises: A solid-liquid separation component is provided on the separation box (1); and The driving component is arranged on the separation box (1), and the driving component is connected to the solid-liquid separation component.

3. A solid-liquid separation device for polyaluminium chloride production according to claim 2, characterized in that: The solid-liquid separation component comprises a rotating drum (12), a separation screen drum (13) and a limiting ring (16); the rotating drum (12) is rotatably connected to one end of the separation box (1), and one end of the rotating drum (12) rotates through the separation box (1) and extends to the inner side of the separation box (1); the separation screen drum (13) is fixedly connected to one end of the rotating drum (12), and the separation screen drum (13) is rotatably arranged in the separation box (1); the limiting ring (16) is fixedly connected to one side inner wall of the separation box (1), and the limiting ring (16) is movably sleeved on the separation screen drum (13).

4. A solid-liquid separation device for polyaluminium chloride production according to claim 3, characterized in that: The driving component comprises a U-shaped plate (6), a forward and reverse motor (9), a gear A (10) and a gear B (11); the U-shaped plate (6) is fixedly connected to one end of the separation box (1); the forward and reverse motor (9) is fixedly connected to one end of the U-shaped plate (6); the output end of the forward and reverse motor (9) rotates through the U-shaped plate (6) and extends to the outside of the U-shaped plate (6); the gear A (10) is fixedly connected to the output end of the forward and reverse motor (9); the gear B (11) is fixedly connected to the circumferential surface of the rotating drum (12), and the gear B (11) and the gear A (10) are meshed with each other.

5. A solid-liquid separation device for polyaluminium chloride production according to claim 4, characterized in that: The scraping mechanism comprises a support block (2), a scraper (14) and a connecting rod (15); the support block (2) is fixedly connected to one end of the U-shaped plate (6); one end of the mounting rod (8) passes through the U-shaped plate (6) and extends to the inner side of the separation box (1); the separation screen drum (13) is rotatably sleeved on the mounting rod (8); four connecting rods (15) are provided, and the four connecting rods (15) are fixedly connected to the circumferential surface of the mounting rod (8), and the four connecting rods (15) are symmetrically arranged; two scrapers (14) are provided, and each scraper (14) is fixedly connected to every two connecting rods (15).

6. A solid-liquid separation device for polyaluminium chloride production according to claim 5, characterized in that: Each set of the locking mechanisms comprises a pressure block (4), an electric telescopic rod (5) and a positioning rod (7); one end of the electric telescopic rod (5) is fixedly connected to one end of the separation box (1); the pressure block (4) is fixedly connected to the extended end of the electric telescopic rod (5); the pressure block (4) is in contact with the sealing cover (3); the positioning rod (7) is fixedly connected to one end of the pressure block (4); and the positioning rod (7) is movably plugged into the sealing cover (3).

7. A solid-liquid separation device for polyaluminium chloride production according to claim 6, characterized in that: Two support blocks (2) are fixedly connected to the bottom of the separation box (1), and the two support blocks (2) are symmetrically arranged.

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