Reactor with anti-adhesion inner wall

By setting a scraper in the reactor and rotating the stirrer simultaneously, the problem of fermentation biological adhesion is solved, the inner wall of the reactor is cleaned, and the efficiency of the fermentation process is improved.

CN223255231UActive Publication Date: 2025-08-22DEZHOU ONLYSTAR BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422338662.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-08-22
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

Fermented organisms tend to adhere to the inner wall of the reactor, resulting in uneven mixing of the culture medium, affecting the efficiency of the fermentation process.

Method used

A reactor with an inner wall preventing bonding is designed. By fixing a scraper connected to the tooth ring on the inner side of the reaction cylinder, the stirring rod and the scraper are driven to rotate simultaneously by a stirring motor. The scraper is bonded to the inner wall of the reaction cylinder and squeezed to clean up the attached fermented organisms.

Benefits of technology

Effectively prevent fermentation organisms from adhering to the inner wall of the reactor, keep the culture medium mixed evenly, and improve the efficiency of the fermentation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of reactors, in particular to a reactor with an anti-adhesion inner wall, which comprises a reaction cylinder and a cover plate, the upper side of the reaction cylinder is connected with the cover plate through a flange, a stirring motor is mounted on the upper side of the cover plate, a stirring rod is mounted at the output end of the stirring motor, and a support is fixed on the inner side of the reaction cylinder. According to the reactor with the anti-adhesion inner wall, when the reactor is put into use, the supporting plate, the stirring rod and the connecting frame are limited together through bolts, at the moment, the reaction cylinder and the cover plate are limited together, and the stirring motor is started, so that fermentation organisms attached to the inner wall of the reactor can be scraped off by the scraping plate; the rotation direction of the scraper is the same as the rotation direction of the stirring rod, so that the scraper can clean attachments on the inner wall of the reaction cylinder and throw down attached fermentation organisms, the inner wall of the reactor is not easy to attach the fermentation organisms, and the efficiency of the fermentation process is not easy to influence.
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Description

Technical Field

[0001] The utility model relates to the technical field of reactors, in particular to a reactor with an anti-adhesion inner wall. Background Art

[0002] A reactor is a device that can be used to control and optimize the fermentation process of microorganisms or cells. It can promote the growth and metabolism of microorganisms or cells, thereby achieving various biological processes and production purposes. The reactor maintains the uniformity of the culture medium, promotes the distribution of nutrients and the uniform contact of microorganisms or cells, improves reaction efficiency, and improves raw material utilization and reduces production costs by optimizing operating conditions and process control.

[0003] The reactor provides stable fermentation conditions. By precisely controlling the fermentation conditions and processes, it helps produce high-quality and consistent products, and also helps achieve efficient and stable production. Since fermentation organisms usually have a certain degree of stickiness when entering the reactor, the stickiness will cause the fermentation organisms to easily adhere to the inner wall of the reactor, affecting the mixing effect of the reactor, making the culture medium uneven, and thus affecting the efficiency of the fermentation process. Therefore, we have proposed a reactor with an anti-adhesion inner wall. Utility Model Content

[0004] The purpose of the present invention is to provide a reactor with an anti-adhesion inner wall to solve the problem mentioned in the background art that the viscosity will cause the fermentation organisms to easily adhere to the inner wall of the reactor, making it difficult to mix the culture solution evenly, thereby affecting the efficiency of the fermentation process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a reactor with anti-adhesion inner wall, comprising a reaction tube and a cover plate, the upper side of the reaction tube being connected to the cover plate through a flange, a stirring motor being installed on the upper side of the cover plate, a stirring rod being installed on the output end of the stirring motor, a bracket being fixed on the inner side of the reaction tube, and the bracket being connected to a gear ring, the gear ring being connected to a gear disc, and a support rod being fixed on the lower side of the gear disc.

[0006] Preferably, a scraper is bonded to the outer side of the support rod, and the scraper is in contact with the inner side of the reaction cylinder.

[0007] Preferably, the support rod is movably connected to the connecting frame through a bearing, and a support plate is provided between the connecting frame and the stirring rod.

[0008] Preferably, both ends of the support plate are connected to the connecting frame and the stirring rod respectively through bolts.

[0009] Preferably, the gear ring and the gear disc are meshed and docked, the scraper is made of silicone material, and the scraper is squeezed against the reaction cylinder.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: when the reactor with anti-adhesion inner wall is put into use, bolts are used to restrain the support plate, the stirring rod and the connecting frame together, at this time the reaction tube and the cover plate are restrained together, and the stirring motor is started so that the scraper can scrape off the fermentation organisms attached to the inner wall of the reactor, and when the scraper rotates, the direction of rotation of the scraper itself is the same as the direction of rotation of the stirring rod, so that the scraper can clean the attachments on the inner wall of the reaction tube while throwing off the fermentation organisms attached to itself, so that the inner wall of the reactor is not easily attached to the fermentation organisms, and is not easily affected by the efficiency of the fermentation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the three-dimensional structure of the reaction tube and scraper of the utility model;

[0012] Figure 2 This is a schematic diagram of the gear ring, scraper and their connection structure of the utility model;

[0013] Figure 3 For this utility model Figure 1 Schematic diagram of the locally enlarged structure at point A in the middle.

[0014] In the figure: 1. reaction tube; 101. cover plate; 102. stirring motor; 103. stirring rod; 2. bracket; 201. gear ring; 202. gear disc; 203. support rod; 204. scraper; 205. connecting frame; 206. support plate; 207. bolt. DETAILED DESCRIPTION

[0015] The following will be combined with the 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.

[0016] See also Figure 1-Figure 3The utility model provides a technical solution: a reactor with anti-adhesion inner wall, comprising a reaction tube 1 and a cover plate 101, the upper side of the reaction tube 1 is connected to the cover plate 101 through a flange, a stirring motor 102 is installed on the upper side of the cover plate 101, a stirring rod 103 is installed on the output end of the stirring motor 102, a bracket 2 is fixed on the inner side of the reaction tube 1, and the bracket 2 is connected to the gear ring 201, the gear ring 201 is connected to the gear disk 202, and a support rod 203 is fixed on the lower side of the gear disk 202. 3. A scraper 204 is bonded to the outside of the support rod 203, and the scraper 204 fits against the inside of the reaction tube 1. The support rod 203 is movably connected to the connecting frame 205 through a bearing. A support plate 206 is provided between the connecting frame 205 and the stirring rod 103. The two ends of the support plate 206 are connected to the connecting frame 205 and the stirring rod 103 respectively by bolts 207. The gear ring 201 and the gear disc 202 are meshed and docked. The scraper 204 is made of silicone and is squeezed against the reaction tube 1.

[0017] In specific implementation, according to Figure 1-Figure 3 The reactor provides stable fermentation conditions, which helps to produce high-quality and consistent products and achieve efficient and stable production. When the reactor is put into use, the support plate 206 is restricted together with the stirring rod 103 and the connecting frame 205 using bolts 207. At this time, the reaction tube 1 is restricted together with the cover plate 101, and the stirring motor 102 is started, so that the stirring motor 102 drives the stirring rod 103 to rotate. At this time, the stirring rod 103 can stir the material inside the reaction tube 1, and at the same time, the stirring rod 103 can drive the connecting frame 205 to rotate through the support plate 206. At this time, the connecting frame 205 drives the scraper 204 to rotate through the support rod 203. The scraper 204 is made of silicone material. It has a certain deformation ability, and the scraper 204 is squeezed against the reaction tube 1, so that the scraper 204 can scrape off the fermentation organisms attached to the inner wall of the reactor, and when the scraper 204 rotates, the support rod 203 drives the toothed disc 202 to rotate along the toothed ring 201, and the toothed ring 201 is engaged with the toothed disc 202, so that the toothed disc 202 can rotate at the same time, so that the direction of rotation of the scraper 204 itself is the same as the direction of rotation of the stirring rod 103, so that the scraper 204 can clean the attachments on the inner wall of the reaction tube 1 while throwing off the fermentation organisms attached to itself, and can simultaneously enhance the cleaning effect of the inner wall of the reaction tube 1, so that the inner wall of the reactor is not easily attached to the fermentation organisms, and is not easily affected by the efficiency of the fermentation process.

[0018] To sum up, when the reactor is put into use, the support plate 206 is restrained together with the stirring rod 103 and the connecting frame 205 by using bolts 207. At this time, the reaction tube 1 and the cover plate 101 are restrained together, and the stirring motor 102 is started so that the scraper 204 can scrape off the fermentation organisms attached to the inner wall of the reactor, and when the scraper 204 rotates, the toothed disc 202 can rotate at the same time, so that the direction of rotation of the scraper 204 itself is the same as the direction of rotation of the stirring rod 103, so that the scraper 204 can clean the attachments on the inner wall of the reaction tube 1 while throwing off the fermentation organisms attached to itself, making it difficult for the fermentation organisms to adhere to the inner wall of the reactor and not easy to affect the efficiency of the fermentation process. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0019] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A reactor with an anti-adhesion inner wall, comprising a reaction tube (1) and a cover plate (101), characterized in that: The upper side of the reaction cylinder (1) is connected to the cover plate (101) via a flange, a stirring motor (102) is installed on the upper side of the cover plate (101), a stirring rod (103) is installed at the output end of the stirring motor (102), a bracket (2) is fixed on the inner side of the reaction cylinder (1), and the bracket (2) is connected to the gear ring (201), the gear ring (201) is connected to the gear disc (202), and a support rod (203) is fixed on the lower side of the gear disc (202).

2. The reactor with anti-adhesion inner wall according to claim 1, characterized in that: A scraper (204) is bonded to the outer side of the support rod (203), and the scraper (204) is in contact with the inner side of the reaction cylinder (1).

3. The reactor with anti-adhesion inner wall according to claim 2, characterized in that: The support rod (203) is movably connected to the connecting frame (205) via a bearing, and a support plate (206) is provided between the connecting frame (205) and the stirring rod (103).

4. The reactor with anti-adhesion inner wall according to claim 3, characterized in that: The two ends of the support plate (206) are connected to the connecting frame (205) and the stirring rod (103) respectively via bolts (207).

5. The reactor with anti-adhesion inner wall according to claim 2, characterized in that: The toothed ring (201) and the toothed disc (202) are in meshing engagement with each other, the scraper (204) is made of silicone material, and the scraper (204) is pressed against the reaction cylinder (1).