Polypeptide crude product washing and filtering device

Abstract

The utility model relates to the field of polypeptide crude product washing, in particular to a polypeptide crude product washing and filtering device which comprises a cover plate, a polypeptide crude product washing machine, a filter drum, filter cloth, a stirring mechanism for stirring polypeptide crude products and a flapping structure for flapping the filter cloth. The positioning rod is fixedly connected with the wedge block, the beating plate is fixedly connected with the positioning rod, the telescopic spring is arranged on the positioning rod in a sleeving mode, the beating structure is connected with the stirring mechanism through a driving assembly, and the driving assembly comprises a driven gear which is installed between the polypeptide crude product washing machine and the filter drum and can rotate. According to the polypeptide crude product washing device, through stirring of the stirring mechanism, a polypeptide crude product and a detergent can be fully mixed, the washing efficiency of the polypeptide crude product is improved, meanwhile, the driving assembly acts on the beating structure to beat the filter cloth and shake the polypeptide crude product, the mixing efficiency of the polypeptide crude product and the detergent can be further improved, and the washing process is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of crude polypeptide washing, in particular to a crude polypeptide washing and filtering device. Background Art

[0002] The synthesized fully protected peptide resin is cleaved and cut to obtain a cleavage solution containing the polypeptide. After the cleavage solution is concentrated, it is precipitated in ether to obtain a crude polypeptide that is not used for ether. The crude polypeptide powder is filtered to obtain a crude peptide powder. The crude polypeptide is then washed and filtered with ether. A washing and filtering device is required in the production and preparation of the crude polypeptide.

[0003] The utility model with publication number CN218188231 U provides a crude polypeptide washing and filtering device, which aims to improve the filtering efficiency and avoid the volatilization and diffusion of the solvent; its technical solution is: a crude polypeptide washing and filtering device, comprising a sealed washing tank, a filter cloth is provided in the washing tank, the filter cloth is recessed downward from the top of the washing tank and thus surrounds a washing chamber in the washing tank, a stirring rod is provided in the washing chamber, the stirring rod extends upward to the outside and is connected to a rotating drive module, the top of the washing tank is connected to a liquid inlet pipe and an air outlet pipe, the liquid inlet pipe is connected to the solvent tank, the air outlet pipe is connected to the negative pressure module, the bottom of the washing tank is connected to a liquid outlet pipe, and valves are provided on the liquid inlet pipe, air outlet pipe and liquid outlet pipe, which belongs to the field of polypeptide preparation technology.

[0004] When using, the existing crude polypeptide washing and filtering devices mostly use a stirring method to mix the crude polypeptide with the detergent, but the mixing efficiency is not high, and the crude polypeptide cannot be washed out quickly, which affects the washing efficiency.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of the utility model is to provide a crude polypeptide washing and filtering device which can effectively solve the above technical problems.

[0007] In order to achieve the purpose of the utility model, the following technical scheme is adopted: a polypeptide crude product washing and filtering device, comprising: a cover plate, a polypeptide crude product washing machine, a filter cartridge, a filter cloth, a stirring mechanism for stirring the polypeptide crude product, and a beating structure for beating the filter cloth, the beating structure comprising: a wedge block movably mounted on the outer surface of the filter cartridge, a positioning rod fixedly connected to the wedge block, a beating plate fixedly connected to the positioning rod, and a telescopic spring sleeved on the positioning rod, the beating structure is connected to the stirring mechanism through a driving assembly, the driving assembly comprising: a driven gear rotatably mounted between the polypeptide crude product washing machine and the filter cartridge, a cam fixedly mounted on the inner side of the driven gear, a main gear meshing with the driven gear, a connecting shaft coaxially mounted on the main gear, and a belt unit.

[0008] Furthermore, the coupling is composed of a lower shaft body and an upper shaft body sleeved on the lower shaft body.

[0009] Furthermore, a cleaning assembly is installed on the cam, and the cleaning assembly includes: a connecting rod fixed to the cam, and a brush installed on the connecting rod.

[0010] Furthermore, the stirring mechanism includes: a driving motor installed on the cover plate, and a stirring blade connected to the output shaft of the driving motor.

[0011] Furthermore, the filter cloth is connected to the filter cartridge via a connecting piece.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a crude polypeptide washing and filtering device, which can fully mix the crude polypeptide product with the detergent through the stirring of the stirring mechanism, thereby improving the washing efficiency of the crude polypeptide product; at the same time, the driving component uses the beating structure to beat the filter cloth and shake the crude polypeptide product, which can further improve the mixing efficiency of the crude polypeptide product and the detergent and speed up the washing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 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 to the present invention.

[0014] Figure 1 This is a front view structural diagram of the utility model;

[0015] Figure 2 It is a partial top view structural diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the front view structure of the filter cartridge of the present invention;

[0017] Figure 4 This is a front view structural diagram of the drive assembly of the present invention;

[0018] Figure 5 This is a schematic diagram of the front view structure of the connecting shaft of the present invention.

[0019] In the figure: 1. cover plate; 2. polypeptide crude product washing machine; 3. fixing frame; 4. filter cartridge; 5. drain port; 6. driving assembly; 601. connecting shaft; 6011. upper shaft; 6012. lower shaft; 6013. limit block; 6014. limit groove; 602. main gear; 603. driven gear; 604. cam; 605. belt unit; 7. cleaning assembly; 701. connecting rod; 702. brush; 8. exhaust port; 9. stirring mechanism; 901. stirring blade; 902. driving motor; 10. liquid inlet; 11. beating structure; 1101. wedge block; 1102. positioning rod; 1103. telescopic spring; 1104. beating plate; 12. filter cloth; 13. connecting piece. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the embodiments described are some embodiments of the present invention, not all embodiments.

[0021] In the description of the present invention, it should be understood that the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. When a mechanism is referred to as being "fixed to" another mechanism, it may be directly on the other mechanism or there may also be a centered mechanism. When a mechanism is considered to be "connected to" another mechanism, it may be directly connected to the other mechanism or there may be a centered mechanism at the same time. When a mechanism is considered to be "set on" another mechanism, it may be directly set on the other mechanism or there may be a centered mechanism at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] like Figures 1 to 5 As shown, the utility model is a crude polypeptide washing and filtering device, comprising: a cover plate 1, a crude polypeptide washing machine 2, a filter cartridge 4, a filter cloth 12, a stirring mechanism 9 for stirring the crude polypeptide, and a beating structure 11 for beating the filter cloth 12.

[0023] A fixing frame 3 is installed in the polypeptide crude product washing machine 2, and the filter cartridge 4 is installed on the fixing frame 3. The filter cloth 12 is arranged on the inner side of the filter cartridge 4 and is connected to the filter cartridge 4 through a connecting member 13. The connecting member 13 is preferably an elastic rope, and the filter cloth 12 is tied to the filter cartridge 4 through the rope for easy disassembly.

[0024] The filter cartridge 4 is provided with a stirring mechanism 9 , which includes a driving motor 902 mounted on the cover plate 1 and a stirring blade 901 connected to the output shaft of the driving motor 902 . The stirring blade 901 is provided inside the filter cloth 12 .

[0025] A beating structure 11 is also installed on the filter cartridge 4. The beating structure 11 is composed of multiple groups and can beat the filter cloth 12 in multiple directions. The beating structure 11 includes: a movably mounted wedge block 1101 on the outer surface of the filter cartridge 4, a positioning rod 1102 fixedly connected to the wedge block 1101, a beating plate 1104 fixedly connected to the positioning rod 1102, and a telescopic spring 1103 sleeved on the positioning rod 1102.

[0026] The beating structure 11 is connected to the stirring mechanism 9 through the driving assembly 6. The driving assembly 6 includes: a driven gear 603 rotatably installed between the polypeptide crude product washing machine 2 and the filter cartridge 4, a cam 604 fixedly installed on the inner side of the driven gear 603, the cam 604 has several main gears 602 meshing with the driven gear 603, a connecting shaft 601 coaxially installed on the main gear 602, and a belt unit 605. The connecting shaft 601 is connected to the output shaft of the drive motor 902 through the belt unit 605.

[0027] In the present invention, the driving motor 902 is started, and the stirring blade 901 stirs the crude polypeptide product to mix it with the detergent, thereby improving the washing efficiency of the crude polypeptide product. At the same time, the output shaft of the driving motor 902 drives the connecting shaft 601 to rotate using the belt unit 605, and the main gear 602 drives the driven gear 603 to rotate. During the rotation, the cam 604 pushes the wedge block 1101 to move toward the filter cartridge 4, and the beating plate 1104 beats the filter cloth 12, causing the crude polypeptide product to shake, which can further improve the mixing efficiency of the crude polypeptide product and the detergent and speed up the washing process.

[0028] The connecting shaft 601 is composed of a lower shaft body 6012 and an upper shaft body 6011 sleeved on the lower shaft body 6012. Several limit blocks 6013 are installed on the lower shaft body 6012. The inner wall of the upper shaft body 6011 is provided with a limit groove 6014 that matches the limit block 6013. By inserting the limit block 6013 into the limit groove 6014, the lower shaft body 6012 and the upper shaft body 6011 can rotate synchronously.

[0029] A cleaning assembly 7 is installed on the cam 604, and the cleaning assembly 7 includes: a connecting rod 701 fixedly connected to the cam 604, and a brush 702 installed on the connecting rod 701. When the beating plate 1104 beats the filter cloth 12, the cam 604 drives the brush 702 to rotate, cleans the surface of the filter cartridge 4, and removes impurities attached to the filter cartridge 4 to avoid impurities clogging the filter cartridge 4.

[0030] A drain port 5 is installed at the lower side of the polypeptide crude product washing machine 2 to discharge waste liquid. A removable cover plate 1 is installed on the polypeptide crude product washing machine 2. The cover plate 1 is moved upward, the upper shaft 6011 is separated from the lower shaft 6012, and the cover plate 1 is removed to take out the polypeptide crude product. A liquid inlet 10 and an exhaust port 8 are installed on the cover plate 1. The detergent can enter the polypeptide crude product washing machine 2 through the liquid inlet 10, and the waste gas generated during the washing process can be discharged through the exhaust port 8.

[0031] Working principle: The crude polypeptide product is placed in the filter cloth 12, detergent is added to the crude polypeptide washing machine 2 through the liquid inlet 10, the driving motor 902 is started, the stirring blade 901 rotates, the crude polypeptide product is stirred, mixed with the detergent, and the crude polypeptide product is washed. At the same time, the output shaft of the driving motor 902 drives the connecting shaft 601 to rotate using the belt unit 605, and the main gear 602 drives the driven gear 603 to rotate. During the rotation process, the cam 604 pushes the wedge 1101 to move in the direction close to the filter cartridge 4, and the beating plate 1104 beats the filter cloth 12 to make the crude polypeptide product shake, thereby improving the mixing efficiency of the crude polypeptide product and the detergent and speeding up the washing process. During this process, the brush 702 can clean the surface of the filter cartridge 4 and remove impurities attached to the filter cartridge 4 to avoid impurities clogging the filter cartridge 4. After washing is completed, the valve of the drain port 5 is opened, and the waste liquid passes through the filter cloth 12 and is discharged through the drain port 5 to complete the filtration.

[0032] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0033] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the claims attached to this utility model.

Claims

1. A crude polypeptide washing and filtering device, characterized in that: include: A cover plate (1), a crude polypeptide washing machine (2), a filter cartridge (4), a filter cloth (12), a stirring mechanism (9) for stirring the crude polypeptide, and a beating structure (11) for beating the filter cloth (12); The beating structure (11) comprises: a wedge (1101) movably mounted on the outer surface of the filter cartridge (4), a positioning rod (1102) fixedly connected to the wedge (1101), a beating plate (1104) fixedly connected to the positioning rod (1102), and a telescopic spring (1103) sleeved on the positioning rod (1102); The beating structure (11) is connected to the stirring mechanism (9) via a driving assembly (6); The driving assembly (6) comprises: a driven gear (603) rotatably mounted between the crude polypeptide washing machine (2) and the filter cartridge (4), a cam (604) fixedly mounted on the inner side of the driven gear (603), a main gear (602) meshing with the driven gear (603), a connecting shaft (601) coaxially mounted on the main gear (602), and a belt unit (605).

2. The crude polypeptide washing and filtering device according to claim 1, wherein: The connecting shaft (601) is composed of a lower shaft body (6012) and an upper shaft body (6011) sleeved on the lower shaft body (6012).

3. The crude polypeptide washing and filtering device according to claim 1, wherein: A cleaning assembly (7) is mounted on the cam (604); The cleaning assembly (7) comprises: a connecting rod (701) fixedly connected to the cam (604), and a brush (702) mounted on the connecting rod (701).

4. The crude polypeptide washing and filtering device according to claim 1, wherein: The stirring mechanism (9) comprises: a driving motor (902) mounted on the cover plate (1), and a stirring blade (901) connected to the output shaft of the driving motor (902).

5. The crude polypeptide washing and filtering device according to claim 1, wherein: The filter cloth (12) is connected to the filter cartridge (4) via a connecting piece (13).

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