High-cleanliness gelatin filtering device

Abstract

The utility model discloses a high-cleanliness gelatin filtering device. According to the technical key points, the device comprises a filtering tank, a filtering cavity is formed in the filtering tank, a filtering net is arranged in the filtering cavity, the cross section of the filtering cavity is circular, a multi-layer filtering mechanism is arranged in the filtering tank, and the multi-layer filtering mechanism comprises a supporting ring fixedly arranged on the inner wall of the filtering tank; the rotating ring is rotatably arranged on the supporting ring, and the filter screen is arranged in the rotating ring; the aperture of the filter screen is gradually reduced from top to bottom; the transmission gear is arranged on the inner wall of the filtering tank and is rotatably connected with the filtering tank, and the transmission gear is connected with the upper and lower adjacent rotating rings; the driving motor is arranged at the top of the filtering tank and is connected with the rotating ring on the uppermost side; according to the device disclosed by the utility model, the cleaning frequency of the filter screen can be reduced, local blockage is avoided, transfer for secondary filtration is not needed, the production efficiency is high, and the device is convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of gelatin filtering equipment, and more specifically to a high-purity gelatin filtering device. Background Art

[0002] Gelatin is a colorless and odorless hydrophilic colloid, which is the product of partial hydrolysis of collagen. Depending on the use, different requirements for the purity of the product are required. The existing filtering equipment has a single output specification after filtration, and different specifications of particles need to be secondary filtered using a more precise filtering device, resulting in low production efficiency and inconvenient use. Content of the Utility Model

[0003] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a high-purity gelatin filtering device.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: A high-purity gelatin filtering device, including a filtering tank, the inside of the filtering tank has a filtering cavity, a filter screen is arranged in the filtering cavity, the cross-section of the filtering cavity is circular, and a multi-layer filtering mechanism is arranged in the filtering tank. The multi-layer filtering mechanism includes:

[0005] Support rings, fixedly arranged on the inner wall of the filtering tank, there are several support rings, arranged in sequence from top to bottom, and the support rings are parallel to each other;

[0006] Rotating rings, rotatably arranged on the support rings, the filter screen is arranged inside the rotating rings; the aperture of the filter screen gradually decreases from top to bottom;

[0007] Drive gears, arranged on the inner wall of the filtering tank, rotatably connected to the filtering tank, and the drive gears are connected to the upper and lower adjacent rotating rings;

[0008] A drive motor, arranged on the top of the filtering tank, connected to the uppermost rotating ring;

[0009] An output hole is arranged at the bottom of the filtering tank.

[0010] As a further improvement of the utility model, a converging cover is arranged on the lower side of the rotating ring, the converging cover is arranged in a conical shape, the lower end of the converging cover has an output pipe, a separation hole is arranged on the side of the filtering tank, the separation hole is located between the upper and lower adjacent support rings, a guiding pipe is slidably connected in the separation hole, and a connecting groove is arranged on the guiding pipe, and the connecting groove is matched with the output pipe.

[0011] As a further improvement of the utility model, the guiding pipe is arranged obliquely.

[0012] As a further improvement of the present utility model, an inner support block is provided inside the filter tank, and an outer support block is provided outside the filter tank. Both the inner support block and the outer support block are in contact with the outlet pipe.

[0013] As a further improvement of the present utility model, the upper sides of the inner support block and the outer support block are arc-shaped.

[0014] As a further improvement of the present utility model, the adjacent outlet pipes are offset.

[0015] The beneficial effects of the present utility model are to reduce the cleaning frequency of the filter net, avoid local blockage, eliminate the need for secondary filtration transfer, feature high production efficiency, and be convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the structure of the rotating ring, the filter element, and the driving motor;

[0018] Figure 3 is a schematic diagram of the partial structure of the outlet pipe and the filter pipe.

[0019] MARKING DESCRIPTION: 1. Filter tank; 11. Filter chamber; 12. Output hole; 13. Partition hole; 2. Filter net; 3. Filter mechanism; 31. Support ring; 32. Rotating ring; 321. Gathering cover; 322. Output pipe; 33. Transmission gear; 34. Driving motor; 4. Outlet pipe; 41. Connection groove; 51. Inner support block; 52. Outer support block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will further elaborate on the present utility model in conjunction with the embodiments shown in the drawings.

[0021] Refer to Figure 1 One Figure 3 As shown, the high-purity gelatin filtering device of this embodiment includes a filter tank 1. The filter tank 1 has a filter chamber 11 inside. A filter net 2 is provided in the filter chamber 11. The cross-section of the filter chamber 11 is circular. A plurality of layers of filter mechanisms 3 are provided in the filter tank 1. The plurality of layers of filter mechanisms 3 include:

[0022] Support rings 31, fixedly arranged on the inner wall of the filter tank 1. There are several support rings 31, which are arranged in sequence from top to bottom and are parallel to each other;

[0023] Rotating ring 32, rotatably arranged on the support ring 31. The filter net 2 is arranged inside the rotating ring 32; the aperture of the filter net 2 gradually decreases from top to bottom;

[0024] The transmission gear 33 is arranged on the inner wall of the filter tank 1 and is rotatably connected to the filter tank 1. The transmission gear 33 is connected to the adjacent upper and lower rotating rings 32;

[0025] The driving motor 34 is arranged on the top of the filter tank 1 and is connected to the uppermost rotating ring 32;

[0026] An output hole 12 is provided at the bottom of the filter tank 1.

[0027] Through the above technical solution, when using this device to filter gelatin, the raw material enters the filter tank 1 from the upper side, passes through multiple layers of filter meshes 2 in sequence and then is output, and then leaves from the output hole 12 and is collected by an external device. From top to bottom, the aperture of the filter mesh 2 gradually decreases, separating the particles according to their diameters so that they are respectively on different filter meshes 2, avoiding accumulation on one layer of filter mesh 2, delaying the time of blockage of the filter mesh 2, reducing the cleaning frequency, and improving the working efficiency. And during the filtering process, the driving motor 34 operates to drive the uppermost rotating ring 32 to rotate, and then the rotating ring 32 drives the lower rotating ring 32 to rotate through the transmission gear 33, and the transmission is carried out in sequence, so that all the rotating rings 32 rotate during the filtering process, thereby driving all the filter meshes 2 to rotate, avoiding local blockage of the filter meshes 2, ensuring the filtering speed, and improving the efficiency.

[0028] As a specific improvement embodiment, a converging cover 321 is provided on the lower side of the rotating ring 32. The converging cover 321 is arranged in a conical shape. The lower end of the converging cover 321 has an output pipe 322. A separation hole 13 is provided on the side of the filter tank 1. The separation hole 13 is located between the adjacent upper and lower support rings 31. A lead-out pipe 4 is slidably connected in the separation hole 13. A connection groove 41 is provided on the lead-out pipe 4, and the connection groove 41 is matched with the output pipe 322.

[0029] Through the above technical solution, when performing fine screening on gelatin (such as for food and medicine), move the lead-out pipe 4 so that the connection groove 41 is separated from the output pipe 322, and the gelatin output from the output pipe 322 can fall onto the lower filter mesh 2 for multiple rounds of filtering.

[0030] When the requirements for the required product are low (such as for the chemical industry), determine the corresponding filter mesh 2 according to the requirements, and move the lead-out pipe 4 below the filter mesh 2 so that the connection groove 41 is connected to the lower part of the output pipe 322, and the gelatin output from the output pipe 322 is collected by an external device through the lead-out pipe 4.

[0031] The filtering degree is adjustable, there is no need to transfer, and it is convenient to use.

[0032] As a specific improvement embodiment, the lead-out pipe 4 is arranged obliquely.

[0033] Through the above technical solution, the outlet pipe 4 is inclined, and the inclination direction is gradually downward from the connection groove 41 outward, which can better guide the movement of the filtered gelatin, avoid blockage, and improve the collection efficiency.

[0034] As a specific implementation of the improvement, an inner support block 51 is provided inside the filter tank 1, and an outer support block 52 is provided outside the filter tank 1. Both the inner support block 51 and the outer support block 52 are in contact with the outlet pipe 4.

[0035] Through the above technical solution, the inner support block 51 and the outer support block 52 support the outlet pipe 4 on the inner and outer sides of the separation hole 13 respectively, so that the position of the outlet pipe 4 is stable.

[0036] As a specific implementation of the improvement, the upper sides of the inner support block 51 and the outer support block 52 are arc-shaped.

[0037] Through the above technical solution, the upper sides of the inner support block 51 and the outer support block 52 are arc-shaped, with a large contact area with the outlet pipe 4 and high stability during support.

[0038] Specifically, an inner clamping block is provided inside the filter tank 1, and an outer clamping block is provided outside the filter tank 1. The inner clamping block and the outer clamping block are in contact with the upper side of the outlet pipe 4, and the inner clamping block and the outer clamping block cooperate with the inner support block 51 and the outer support block 52 to further improve the structural strength of the outlet pipe 4 and the stability of its position.

[0039] Specifically, the lower sides of the inner clamping block and the outer clamping block are arc-shaped, with a large contact area with the outlet pipe 4 and higher stability.

[0040] As a specific implementation of the improvement, the adjacent upper and lower outlet pipes 4 are staggered.

[0041] Through the above technical solution, the adjacent upper and lower outlet pipes 4 are staggered, which is convenient for external equipment to receive and collect. Specifically, all the outlet pipes 4 are staggered, which is more convenient for collection.

[0042] The above are only the preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions within the idea of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. High-purity gelatin filtration device, comprising a filtration tank (1), the interior of the filtration tank (1) has a filtration chamber (11), and a filter screen (2) is arranged in the filtration chamber (11), characterized in that: The cross-section of the filtering chamber (11) is circular, and a multi-layer filtering mechanism (3) is arranged in the filtering tank (1). The multi-layer filtering mechanism (3) includes: Support rings (31), fixedly arranged on the inner wall of the filtering tank (1). There are several support rings (31), which are arranged in sequence from top to bottom, and the support rings (31) are parallel to each other; Rotating rings (32), rotatably arranged on the support rings (31). The filter net (2) is arranged inside the rotating rings (32); the aperture of the filter net (2) gradually decreases from top to bottom; Drive gears (33), arranged on the inner wall of the filtering tank (1), rotatably connected to the filtering tank (1). The drive gears (33) connect the adjacent rotating rings (32) above and below; Drive motors (34), arranged on the top of the filtering tank (1), connected to the uppermost rotating ring (32); An output hole (12) is arranged at the bottom of the filtering tank (1).

2. The high-purity gelatin filtration device according to claim 1, wherein: A converging cover (321) is arranged below the rotating ring (32). The converging cover (321) is arranged in a conical shape. The lower end of the converging cover (321) has an output pipe (322). A partition hole (13) is arranged on the side of the filtering tank (1). The partition hole (13) is located between the adjacent support rings (31) above and below. A lead-out pipe (4) is slidably connected in the partition hole (13). A connecting groove (41) is arranged on the lead-out pipe (4), and the connecting groove (41) cooperates with the output pipe (322).

3. The high-purity gelatin filtration device according to claim 2, characterized in that: The lead-out pipe (4) is arranged obliquely.

4. The high-purity gelatin filtration device according to claim 2 or 3, characterized in that: Inner support blocks (51) are arranged inside the filtering tank (1), and outer support blocks (52) are arranged outside the filtering tank (1). Both the inner support blocks (51) and the outer support blocks (52) are in contact with the lead-out pipe (4).

5. The high-purity gelatin filtration device according to claim 4, characterized in that: The upper sides of the inner support blocks (51) and the outer support blocks (52) are arc-shaped.

6. The high-purity gelatin filtration device according to claim 2 or 3, characterized in that: The adjacent lead-out pipes (4) above and below are offset.

Images