Enzyme preparation stock solution screening and filtering mechanism

By introducing a cleaning component into the enzyme preparation stock solution filtration mechanism, impurities on the filter screen surface are cleaned by a scraper, thus solving the filter screen clogging problem and improving filtration efficiency.

CN223696931UActive Publication Date: 2025-12-23ZHONGNUO BIOTECHNOLOGY DEV JIANGSU CO LTD
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Patent Information

Application Number
CN202423296414.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-23
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing enzyme preparation stock solution filtration mechanisms are prone to clogging when there are too many impurities, which affects the filtration effect.

Method used

An enzyme preparation stock solution filtration mechanism was designed, equipped with a cleaning component, including a scraper and a drive unit. The scraper cleans impurities on the surface of the filter screen, preventing impurity accumulation and keeping the filter screen unobstructed.

Benefits of technology

It effectively prevents impurities from accumulating on the filter screen surface for a long time, improves filtration efficiency and the practicality of the device, and avoids filter screen clogging.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an enzymic preparation stock solution screening and filtering mechanism, which belongs to the technical field of enzymic preparation stock solution screening and filtering and comprises a box body, the top of the box body is of an opening structure, the inner bottom wall of the box body is in an inward inclined state, and a fixing plate is fixedly mounted on the inner wall of the box body. A water outlet is annularly formed in the surface of the fixing plate, a filter screen is fixedly mounted on the inner wall of the water outlet, a cleaning assembly for cleaning the surface of the filter screen is arranged in the box body, and the cleaning assembly comprises a driving part arranged on the lower surface of the box body. According to the enzyme preparation stock solution screening and filtering mechanism, by arranging the cleaning assembly, a scraping plate can scrape impurities accumulated on the surface of the filtering net, so that the impurities are in a flowing state above the filtering net, the impurities are difficult to accumulate on the surface of the filtering net for a long time, and the problems that the impurities are easy to accumulate on the surface of the filtering net and the filtering effect is poor are solved. And therefore, the practicability of the filter screen disclosed by the utility model is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to enzyme preparation stock solution screening filter technical field, concretely is a kind of enzyme preparation stock solution screening filter mechanism. BACKGROUND

[0002] Enzyme preparation stock solution refers to the liquid form of enzyme product obtained by extraction, purification and other process treatments. It is the initial or intermediate stage product of enzyme preparation production, usually containing high concentration of enzyme active ingredients, for subsequent preparation processing or direct application in specific industrial processes.

[0003] In the preparation process of enzyme preparation stock solution, the enzyme preparation stock solution contains incompletely dissolved solid particles, cell fragments, microorganisms or other impurities. These impurities will affect the purity, stability and activity of enzyme preparation, and even may introduce harmful microorganisms, so that the staff needs to filter the stock solution to remove the impurities.

[0004] However, most of the existing filtering mechanisms usually filter the stock solution through a filter screen. When the stock solution contains too many impurities, the impurities are easily accumulated on the surface of the filter screen, causing the surface of the filter screen to be blocked, thereby affecting the subsequent filtering effect. Therefore, the utility model is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides an enzyme preparation stock solution screening filter mechanism, which has the advantages of avoiding impurity accumulation on the surface of the filter screen, and solves the problem of most existing filtering mechanisms, which usually filter the stock solution through a filter screen. When the stock solution contains too many impurities, the impurities are easily accumulated on the surface of the filter screen, causing the surface of the filter screen to be blocked, thereby affecting the subsequent filtering effect.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an enzyme preparation stock solution screening filter mechanism, comprising a box body, the top of the box body is an open structure and the inner bottom wall is in an inwardly inclined state, a fixed plate is fixedly installed on the inner wall of the box body, a drainage opening is formed in the surface of the fixed plate, and a filter screen is fixedly installed on the inner wall of the drainage opening, and a cleaning assembly for cleaning the surface of the filter screen is arranged in the box body.

[0007] The cleaning assembly comprises a driving member arranged on the lower surface of the box body, the other end of the driving member extends to the upper surface of the fixed plate and is provided with a cleaning member, and a first conical plate is arranged on the top of the driving member.

[0008] Further, the driving member comprises a rotating disc rotatably arranged on the upper surface of the fixed plate, the lower surface of the first conical plate is fixedly connected with the upper surface of the rotating disc, and the lower surface of the box body is fixedly arranged with a protection box, the inner wall of the protection box is fixedly arranged with a motor, and the output end of the motor is fixedly arranged with a rotating shaft extending to above the fixed plate and fixedly connected with the inside of the rotating disc.

[0009] Further, the cleaning member comprises a fixed rod fixedly arranged on the two side surfaces of the rotating disc, and the lower surface of the fixed rod is fixedly arranged with a scraper in contact with the upper surface of the filter screen.

[0010] Further, the inner bottom wall of the box body is fixedly arranged with a sleeve, the rotating shaft is located in the inside of the sleeve, the surface of the sleeve is fixedly arranged with a second conical plate, and the lower surface of the second conical plate is fixedly connected with the inner bottom wall of the box body.

[0011] Further, the lower surface of the box body and outside the sleeve is connected with a plurality of liquid outlet pipelines, the lower surface of each of the plurality of liquid outlet pipelines is provided with a filter cartridge, and the upper and lower ends of the filter cartridge are fixedly arranged with movable butt joints, and the other end of the upper movable butt joint is movably connected with the lower surface of the liquid outlet pipeline.

[0012] Further, the inner wall of the filter cartridge is fixedly arranged with a plurality of filter plates.

[0013] Compared with the prior art, the enzyme preparation stock solution screening mechanism has the following beneficial effects:

[0014] The enzyme preparation stock solution screening mechanism is provided with the cleaning assembly, so that the scraper can scrape the impurities accumulated on the surface of the filter screen, the impurities are in a flowing state above the filter screen, the impurities are difficult to be accumulated on the surface of the filter screen for a long time, the problem that the impurities are easily accumulated on the surface of the filter screen and cause the surface of the filter screen to be blocked is solved, and the practicability of the enzyme preparation stock solution screening mechanism is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the filter cartridge inside the utility model;

[0017] Figure 3 It is a structural schematic diagram of the fixed plate and the sleeve frame of the utility model.

[0018] In the drawing: 1, box body; 2, fixed plate; 3, filter screen; 4, first conical plate; 5, rotating disc; 6, motor; 7, rotating shaft; 8, fixed rod; 9, scraper; 10, sleeve; 11, second conical plate; 12, liquid outlet pipeline; 13, filter cartridge; 14, movable butt joint; 15, filter plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figure 1 and Figure 3 The enzyme preparation stock solution screening mechanism in the embodiment comprises a box body 1, the top of the box body 1 is an open structure and the inner bottom wall is in an inwardly inclined state, a fixed plate 2 is fixedly installed on the inner wall of the box body 1, a drainage port is annularly formed in the surface of the fixed plate 2 and a filter screen 3 is fixedly installed on the inner wall of the drainage port, and a cleaning assembly for cleaning the surface of the filter screen 3 is arranged in the box body 1.

[0021] Please refer to Figure 1 and Figure 3 In the embodiment, the cleaning assembly comprises a driving member arranged on the lower surface of the box body 1, the other end of the driving member extends to the upper surface of the fixed plate 2 and is provided with a cleaning member, and the top of the driving member is provided with a first conical plate 4.

[0022] The driving member comprises a rotating disc 5 rotatably installed on the upper surface of the fixed plate 2, the lower surface of the first conical plate 4 is fixedly connected to the upper surface of the rotating disc 5, a protective box is fixedly installed on the lower surface of the box body 1, a motor 6 is fixedly installed on the inner wall of the protective box, and the output end of the motor 6 is fixedly installed with a rotating shaft 7 extending to above the fixed plate 2 and fixedly connected to the inside of the rotating disc 5.

[0023] The first conical plate 4 is arranged to avoid the accumulation of impurities on the top of the rotating disc 5.

[0024] Secondly, the cleaning member comprises a fixed rod 8 fixedly installed on the two side surfaces of the rotating disc 5, and a scraper 9 fixedly installed on the lower surface of the fixed rod 8 and in contact with the upper surface of the filter screen 3.

[0025] In addition, a sleeve 10 is fixedly installed on the inner bottom wall of the box body 1, the rotating shaft 7 is located in the inside of the sleeve 10, a second conical plate 11 is fixedly installed on the surface of the sleeve 10, and the lower surface of the second conical plate 11 is fixedly connected to the inner bottom wall of the box body 1.

[0026] The sleeve 10 is arranged to avoid the contact between the stock solution and the surface of the rotating shaft 7.

[0027] Specifically, when the staff filters the original liquid, start the motor 6, so that the motor 6 drives the rotating disc 5 to rotate through the shaft 7, so that the rotating disc 5 drives the scraper 9 to rotate through the fixed rod 8, so that the scraper 9 scrapes the impurities on the surface of the filter screen 3, so that the impurities are in a flowing state above the filter screen 3, so that the impurities are difficult to accumulate on the surface of the filter screen 3 for a long time, thereby solving the problem that the impurities are easy to accumulate on the surface of the filter screen 3, thereby causing the surface of the filter screen 3 to be blocked.

[0028] Please refer to Figure 1 and Figure 2 In this embodiment, the lower surface of the box body 1 and outside the sleeve 10 are connected with a plurality of liquid outlet pipes 12, and the lower surface of each of the plurality of liquid outlet pipes 12 is provided with a filter cartridge 13. The upper and lower ends of the filter cartridge 13 are fixedly installed with movable joints 14. The other end of the upper movable joint 14 is movably connected with the lower surface of the liquid outlet pipe 12. A plurality of filter plates 15 are fixedly installed on the inner wall of the filter cartridge 13.

[0029] By setting the movable joint 14, the staff can easily connect the pipe at one end of the filter cartridge 13. By setting the filter plate 15, the device can further filter the original liquid.

[0030] It should be noted that the filter plate 15 is made of polypropylene, which is a commonly used high molecular material with excellent corrosion resistance and high temperature resistance. It is often used to manufacture filters and filter cartridges, and its filtering precision can be adjusted within a certain range to meet the filtering needs of different enzyme preparation liquids. The polypropylene material can effectively filter out the tiny particles and impurities in the original liquid while maintaining the stability and activity of the enzyme liquid.

[0031] The working principle of the above embodiment is as follows: when the staff filters the original liquid, start the motor 6, so that the motor 6 drives the rotating disc 5 to rotate through the shaft 7, so that the rotating disc 5 drives the scraper 9 to rotate through the fixed rod 8, so that the scraper 9 scrapes the impurities on the surface of the filter screen 3, so that the impurities are in a flowing state above the filter screen 3, so that the impurities are difficult to accumulate on the surface of the filter screen 3 for a long time, thereby solving the problem that the impurities are easy to accumulate on the surface of the filter screen 3, thereby causing the surface of the filter screen 3 to be blocked.

[0032] The electrical components in the text are all electrically connected with the main controller and the power supply. The main controller can be a conventional known device such as a computer, and the existing disclosed power connection technology is not described in detail in the text.

[0033] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0034] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. An enzyme preparation stock solution screening mechanism comprising a box (1), characterized in that: The top of the box (1) is open structure and the inner bottom wall is in the state of inward inclination, the inner wall of the box (1) is fixedly installed with a fixed plate (2), the surface of the fixed plate (2) is annularly provided with a drain port, and the inner wall of the drain port is fixedly installed with a filter screen (3), and the inside of the box (1) is provided with a cleaning assembly for cleaning the surface of the filter screen (3). The cleaning assembly comprises a driving member arranged on the lower surface of the box (1), the other end of the driving member extends to the upper surface of the fixed plate (2) and is provided with a cleaning member, and the top of the driving member is provided with a first conical plate (4).

2. The enzyme preparation stock solution screening mechanism according to claim 1, characterized in that: The driving member comprises a rotating disc (5) rotatably installed on the upper surface of the fixed plate (2), the lower surface of the first conical plate (4) is fixedly connected with the upper surface of the rotating disc (5), the lower surface of the box (1) is fixedly installed with a protective box, the inner wall of the protective box is fixedly installed with a motor (6), and the output end of the motor (6) is fixedly installed with a rotating shaft (7) extending to above the fixed plate (2) and fixedly connected with the inside of the rotating disc (5).

3. The enzyme preparation stock solution screening mechanism according to claim 2, characterized in that: The cleaning member comprises a fixed rod (8) fixedly installed on the two side surfaces of the rotating disc (5), and the lower surface of the fixed rod (8) is fixedly installed with a scraper (9) in contact with the upper surface of the filter screen (3).

4. The enzyme preparation stock solution screening mechanism according to claim 2, wherein: The inner bottom wall of the box (1) is fixedly installed with a sleeve (10), the rotating shaft (7) is located in the inside of the sleeve (10), the surface of the sleeve (10) is fixedly installed with a second conical plate (11), and the lower surface of the second conical plate (11) is fixedly connected with the inner bottom wall of the box (1).

5. An enzyme preparation stock solution screening mechanism according to claim 4, characterized in that: The lower surface of the box (1) and located outside the sleeve (10) is connected with a plurality of liquid outlet pipes (12), and the lower surface of each of the plurality of liquid outlet pipes (12) is provided with a filter cartridge (13), and the upper and lower ends of the filter cartridge (13) are fixedly installed with movable adapters (14), and the other end of the upper movable adapter (14) is movably connected with the lower surface of the liquid outlet pipe (12).

6. An enzyme preparation stock solution screening mechanism according to claim 5, characterized in that: The inner wall of the filter cartridge (13) is fixedly installed with a plurality of filter plates (15).