Efficient pectin separation and concentration membrane equipment

Abstract

The utility model relates to the technical field of pectin separation and concentration, and discloses efficient pectin separation and concentration membrane equipment which comprises a base, a stock solution box is installed on the left side of the top end of the base, a storage box is installed on the right side of the top end of the base, and a separation membrane element is arranged between the stock solution box and the storage box. A filter screen plate is mounted at the bottom end in the stock solution box, a top cover is mounted at the top end of the stock solution box, mounting clamping blocks are fixedly connected to the two sides of the top cover, mounting clamping grooves are fixedly connected to the top ends of the two sides of the stock solution box, and a driving motor is mounted at the top end of the top cover. According to the efficient pectin separation and concentration membrane equipment, pectin liquid in the stock solution box can be filtered through the filter screen plate, colloidal precipitates are prevented from blocking the separation pipe, in the processing process, the driving motor drives the stirring shaft to rotate, stirring blades outside the stirring shaft can fully stir and mix the pectin liquid, precipitation of substances in pectin is reduced, and the pectin separation and concentration efficiency is improved. The problem that blocking is prone to occurring is solved.

Description

Technical Field

[0001] This utility model relates to the field of pectin separation and concentration technology, specifically a high-efficiency pectin separation and concentration membrane device. Background Technology

[0002] Pectin is a high-molecular-weight polysaccharide compound found in plant cell walls. In the food industry, pectin is mainly used as a gelling agent and stabilizer under acidic conditions. The common pectin production process involves extraction and separation under acidic conditions to obtain a diluted pectin solution.

[0003] In pectin separation and processing, the colloidal properties of pectin melt and the principle of membrane permeation are used to remove small molecules such as sugars and pigments from the extract to achieve purification and concentration. However, common separation and concentration equipment is prone to precipitation and flocculent blockage of pipes due to its colloidal properties, which affects the membrane separation effect.

[0004] There is an urgent need for a high-efficiency gel separation and concentration membrane device to solve the technical defects mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a high-efficiency gel separation and concentration membrane device to solve the problem of easy clogging mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency gel separation and concentration membrane device, comprising a base, a raw liquid tank installed on the left side of the top of the base, a storage tank installed on the right side of the top of the base, a separation membrane element disposed between the raw liquid tank and the storage tank, a filter screen plate installed at the bottom of the inside of the raw liquid tank, a top cover installed at the top of the raw liquid tank, mounting blocks fixedly connected to both sides of the top cover, mounting slots fixedly connected to the top of both sides of the raw liquid tank, a drive motor installed at the top of the top cover, a stirring shaft fixedly connected to the output end of the drive motor, stirring blades fixedly connected to the outside of the stirring shaft, a feed inlet provided on the left side of the top of the top of the top cover, connecting blocks fixedly connected to both sides of the filter screen plate, connecting slots fixedly connected to both sides of the inside of the raw liquid tank, a pull ring fixedly connected to the top of the connecting blocks, a first pump body installed on the right side of the raw liquid tank, a separation pipe installed between the first pump body and the raw liquid tank, a second pump body installed at the bottom of the separation membrane element, and a delivery pipe installed between the second pump body and the storage tank.

[0007] As a further technical solution of this utility model, the filter screen is arranged below the stirring shaft, and the connecting block is embedded in the connecting slot.

[0008] As a further technical solution of this utility model, the output end of the first pump body is connected to the top of the separation membrane element, and the output end of the second pump body is connected to the output port of the separation membrane element.

[0009] As a further technical solution of this utility model, the front end of the mounting slot is provided with a mounting bolt, and the mounting block is embedded in the inside of the mounting slot and fixed by the mounting bolt.

[0010] As a further technical solution of this utility model, the stirring blades are provided in two sets, and the stirring blades are installed on both sides of the stirring shaft.

[0011] As a further technical solution of this utility model, a discharge pipe is installed at the bottom right side of the storage box, and a viewing window is provided at the front end of the storage box.

[0012] Compared with the prior art, the beneficial effects of this utility model are: this high-efficiency gel separation and concentration membrane device not only achieves the function of avoiding clogging and facilitating rapid concentration and collection, but also achieves the function of easy cleaning;

[0013] (1) By setting up a filter screen plate, stirring blades, stirring shaft, drive motor, connecting block and connecting slot, the filter screen plate can filter the pectin liquid inside the original liquid tank to avoid the colloidal sediment from clogging the separation tube. During the processing, the drive motor drives the stirring shaft to rotate, and the stirring blades outside the stirring shaft can fully stir and mix the pectin liquid to reduce the sedimentation of substances inside the pectin. When cleaning, open the top cover, then hold the pull ring and lift the filter screen plate upward. The connecting block on the filter screen plate can be removed from the connecting slot to clean it. This structure realizes the function of avoiding clogging.

[0014] (2) By setting up a first pump body, a separation membrane element, a separation tube, a second pump body, a delivery tube and a storage tank, the first pump body draws the pectin liquid raw material from the inside of the original liquid tank to the separation membrane element. The separation membrane element can remove small molecules such as sugar, pigment and water from the original pectin liquid. The resulting concentrate can also be transported to the inside of the storage tank for collection by the second pump body. This structure can achieve the function of rapid concentration and collection without the need for low-temperature evaporation.

[0015] (3) By setting a top cover, mounting slots, mounting bolts and mounting blocks, when it is necessary to clean the inside of the raw liquid tank, the top cover can be removed first. When removing it, unscrew the mounting bolts and then lift the top cover upwards. The mounting blocks on both sides of the top cover will move out from the mounting slots. The top cover will drive the stirring shaft to move out from the inside of the raw liquid tank. Then it is convenient to rinse and clean the inside of the raw liquid tank. This structure realizes the function of easy cleaning. Attached Figure Description

[0016] Figure 1 This is a frontal cross-sectional view of the present invention.

[0017] Figure 2 This is a top view of the separation membrane element of this utility model;

[0018] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0019] Figure 4 This is a front view structural diagram of the stirring shaft of this utility model.

[0020] In the diagram: 1. Base; 2. Raw material tank; 3. Filter screen; 4. Stirring blades; 5. Stirring shaft; 6. Top cover; 7. Inlet; 8. Drive motor; 9. Mounting slot; 10. Mounting bolt; 11. First pump body; 12. Separation membrane element; 13. Separation pipe; 14. Second pump body; 15. Delivery pipe; 16. Storage tank; 17. Discharge pipe; 18. Pull ring; 19. Connecting block; 20. Connecting slot; 21. Mounting block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4This utility model provides an embodiment of a high-efficiency gel separation and concentration membrane device, comprising a base 1, a raw liquid tank 2 installed on the left side of the top of the base 1, a storage tank 16 installed on the right side of the top of the base 1, a separation membrane element 12 disposed between the raw liquid tank 2 and the storage tank 16, a filter screen plate 3 installed at the bottom of the inside of the raw liquid tank 2, a top cover 6 installed at the top of the raw liquid tank 2, mounting blocks 21 fixedly connected to both sides of the top cover 6, mounting slots 9 fixedly connected to the top of both sides of the raw liquid tank 2, a drive motor 8 installed at the top of the top cover 6, a stirring shaft 5 fixedly connected to the output end of the drive motor 8, and an external part of the stirring shaft 5... A stirring blade 4 is fixedly connected. A feed inlet 7 is provided on the left side of the top of the top cover 6. Connecting clips 19 are fixedly connected to both sides of the filter screen plate 3. Connecting slots 20 are fixedly connected to both sides inside the raw liquid tank 2. A pull ring 18 is fixedly connected to the top of the connecting clip 19. A first pump body 11 is installed on the right side of the raw liquid tank 2. A separation pipe 13 is installed between the first pump body 11 and the raw liquid tank 2. A second pump body 14 is installed at the bottom of the separation membrane element 12. A conveying pipe 15 is installed between the second pump body 14 and the storage tank 16. A discharge pipe 17 is installed at the bottom right side of the storage tank 16. A viewing window is provided at the front end of the storage tank 16.

[0023] The filter screen 3 is located below the stirring shaft 5, and the connecting block 19 is embedded inside the connecting slot 20;

[0024] Specifically, such as Figure 1 and Figure 3 As shown, the filter screen 3 can filter the pectin liquid inside the original liquid tank 2 to prevent the gel-like sediment from clogging the separation tube 13. During the processing, the drive motor 8 drives the stirring shaft 5 to rotate. The stirring blades 4 outside the stirring shaft 5 can fully stir and mix the pectin liquid to reduce the sedimentation of substances inside the pectin. When cleaning, open the top cover 6, then hold the pull ring 18 and lift the filter screen 3 upwards. The connecting clip 19 on the filter screen 3 can be removed from the connecting slot 20 for cleaning.

[0025] The output end of the first pump body 11 is connected to the top of the separation membrane element 12, the output end of the second pump body 14 is connected to the output port of the separation membrane element 12, and two sets of stirring blades 4 are provided, with the stirring blades 4 installed on both sides of the stirring shaft 5.

[0026] Specifically, such as Figure 1 and Figure 4 As shown, the first pump 11 draws the pectin liquid raw material from the inside of the stock tank 2 to the separation membrane element 12. The separation membrane element 12 can remove small molecules such as sugar, pigment and water from the pectin liquid stock solution. The resulting concentrate can then be transported to the inside of the storage tank 16 for collection by the second pump 14.

[0027] The front end of the mounting slot 9 is provided with a mounting bolt 10, and the mounting block 21 is embedded in the mounting slot 9 and fixed by the mounting bolt 10.

[0028] Specifically, such as Figure 1 and Figure 2 As shown, during cleaning, first remove the top cover 6. When removing it, unscrew the mounting bolts 10, and then lift the top cover 6 upwards. The mounting clips 21 on both sides of the top cover 6 will move out of the mounting slots 9. The top cover 6 will then move the stirring shaft 5 out of the original liquid tank 2, which will then facilitate the rinsing and cleaning of the inside of the original liquid tank 2.

[0029] Working Principle: In use, the pectin liquid is first injected into the raw material tank 2 through the inlet 7. Then, the first pump 11 pumps the pectin liquid from the raw material tank 2 to the separation membrane element 12 for filtration. The filter screen 3 filters the pectin liquid from the raw material tank 2, preventing colloidal sediment from clogging the separation tube 13. During processing, the drive motor 8 drives the stirring shaft 5 to rotate. The stirring blades 4 outside the stirring shaft 5 can fully stir and mix the pectin liquid, reducing the precipitation of substances inside the pectin. The first pump 11 pumps the pectin liquid raw material from the raw material tank 2 to the separation membrane element 12, which can filter the pectin liquid from the raw material tank 2 for filtration. The sugar, pigment, and water, as well as other small molecules, are removed from the pectin concentrate. The resulting concentrate can then be pumped to the storage tank 16 for collection via the second pump 14. To clean, open the top cover 6, then hold the pull ring 18 and lift the filter screen 3 upwards. The connecting clip 19 on the filter screen 3 can be removed from the connecting slot 20 for cleaning. To clean, first remove the top cover 6 by unscrewing the mounting bolts 10, then lift the top cover 6 upwards. The mounting clips 21 on both sides of the top cover 6 can be removed from the mounting slots 9. The top cover 6 can then move the stirring shaft 5 out of the concentrate tank 2, facilitating the rinsing and cleaning of the concentrate tank 2.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high-efficiency gel separation and concentration membrane device, comprising a base (1), characterized in that: A stock solution tank (2) is installed on the left side of the top of the base (1), and a storage tank (16) is installed on the right side of the top of the base (1). A separation membrane element (12) is provided between the stock solution tank (2) and the storage tank (16). A filter screen plate (3) is installed at the bottom of the inside of the stock solution tank (2). A top cover (6) is installed at the top of the stock solution tank (2). Mounting blocks (21) are fixedly connected to both sides of the top cover (6). Mounting slots (9) are fixedly connected to the top of both sides of the stock solution tank (2). A drive motor (8) is installed at the top of the top cover (6). A stirring shaft (5) is fixedly connected to the output end of the drive motor (8). The stirring shaft (5) has... An external stirring blade (4) is fixedly connected. An inlet (7) is provided on the left side of the top of the top cover (6). Connecting blocks (19) are fixedly connected to both sides of the filter screen (3). Connecting slots (20) are fixedly connected to both sides inside the raw liquid tank (2). A pull ring (18) is fixedly connected to the top of the connecting block (19). A first pump body (11) is installed on the right side of the raw liquid tank (2). A separation pipe (13) is installed between the first pump body (11) and the raw liquid tank (2). A second pump body (14) is installed at the bottom of the separation membrane element (12). A delivery pipe (15) is installed between the second pump body (14) and the storage tank (16).

2. The high-efficiency gel separation and concentration membrane device according to claim 1, characterized in that: The filter screen (3) is located below the stirring shaft (5), and the connecting block (19) is embedded inside the connecting slot (20).

3. The high-efficiency gel separation and concentration membrane device according to claim 1, characterized in that: The output end of the first pump body (11) is connected to the top of the separation membrane element (12), and the output end of the second pump body (14) is connected to the output port of the separation membrane element (12).

4. The high-efficiency gel separation and concentration membrane device according to claim 1, characterized in that: The front end of the mounting slot (9) is provided with a mounting bolt (10), and the mounting block (21) is embedded in the inside of the mounting slot (9) and fixed by the mounting bolt (10).

5. The high-efficiency gel separation and concentration membrane device according to claim 1, characterized in that: The stirring blades (4) are provided in two sets, and the stirring blades (4) are installed on both sides of the stirring shaft (5).

6. The high-efficiency gel separation and concentration membrane device according to claim 1, characterized in that: A discharge pipe (17) is installed at the bottom right side of the storage box (16), and a viewing window is provided at the front end of the storage box (16).

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