Fermentation liquid extraction device capable of accurately positioning
By designing a fermentation broth extraction device with precise positioning, and using support components and electric hydraulic cylinders and pneumatic cylinders to drive the movement and opening and closing of the storage tank, the problem of inaccurate positioning during the fermentation broth extraction process is solved, achieving efficient and accurate fermentation broth extraction and precise analysis results.
Patent Information
- Application Number
- CN202423102143.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The existing fermentation broth extraction process uses a valve switching method, which makes it impossible to precisely extract the fermentation broth inside the fermenter. This results in large monitoring errors, difficulty in accurately controlling the fermentation time, and difficulty in guaranteeing the quality of the finished fermentation product.
Design a fermentation broth extraction device with precise positioning. By combining support components, linear adjustment components and liquid storage components, the device enables free positioning of the liquid storage tank and automated fermentation broth extraction. The device uses electric hydraulic cylinders and electric pneumatic cylinders to drive the movement and opening and closing of the liquid storage tank, ensuring that the same volume of sample liquid is extracted from the fermentation broth at the same position.
This method enables precise extraction of fermentation broth, improving extraction efficiency and accuracy, and ensuring the precision of fermentation broth analysis results and the product quality of the finished fermentation broth.
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Figure CN223633370U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to fermentation liquid extraction technical field, concretely is a kind of fermentation liquid extraction device with accurate positioning. BACKGROUND
[0002] Fermentation process is a kind of technical process using the biological catalysis of microorganism or enzyme to convert organic matter into specific product;Fermentation liquid sampling refers to taking a certain amount of liquid sample from fermentation tank for analysis and monitoring of fermentation process.
[0003] At present, the existing fermentation liquid extraction process mostly uses the way of on-off valve to sample, which cannot position the fermentation liquid in the fermentation tank for extraction, resulting in a large error in the monitoring effect of the fermentation liquid in the fermentation tank, which makes it difficult to accurately control the fermentation time and also makes it difficult to guarantee the product quality of finished fermentation product;Therefore, a fermentation liquid extraction device with accurate positioning needs to be designed. SUMMARY
[0004] In view of the above situation, to solve the problem that the existing fermentation liquid extraction process mostly uses the way of on-off valve to sample, which cannot position the fermentation liquid in the fermentation tank for extraction, resulting in a large error in the monitoring effect of the fermentation liquid in the fermentation tank, which makes it difficult to accurately control the fermentation time and also makes it difficult to guarantee the product quality of finished fermentation product, the utility model provides a fermentation liquid extraction device with accurate positioning, which effectively realizes the function of positioning the liquid storage tank to the required position in the fermentation tank and automatically extracting fermentation liquid, and realizes the function of automatically taking out the fermentation liquid in the liquid storage tank, and avoids the accidental analysis results of sample liquid by extracting the same volume of sample liquid at the same position at one time, which not only guarantees the accuracy of fermentation liquid analysis results, but also guarantees the product quality of finished fermentation liquid.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a fermentation liquid extraction device with accurate positioning, comprising a support assembly, the outer surface of the support assembly is detachably connected with the fixed end of a linear adjustment assembly, the moving end of the linear adjustment assembly is provided with a liquid storage assembly, one side outer wall of the liquid storage assembly is provided with a liquid taking opening and closing assembly, and the other side outer wall of the liquid storage assembly is provided with a liquid discharging opening and closing assembly;The support assembly is used for supporting the linear adjustment assembly, the linear adjustment assembly is used for linearly adjusting the height of the liquid storage assembly, the liquid storage assembly is used for storing fermentation liquid, the liquid taking opening and closing assembly is used for opening and closing the liquid taking end of the liquid storage assembly and enabling the liquid storage assembly to extract fermentation liquid, and the liquid discharging opening and closing assembly is used for opening and closing the liquid discharging end of the liquid storage assembly and enabling the liquid storage assembly to discharge fermentation liquid.
[0006] The fermentation liquid extraction device with precise positioning, the support assembly comprises a support base, the outer wall of the bottom surface of the support base is provided with a connecting plate, the upper surface of the connecting plate is provided with a connecting hole, and the upper surface of the support base is provided with a limiting hole.
[0007] The fermentation liquid extraction device with precise positioning, the linear adjustment assembly comprises an electric hydraulic cylinder, the electric hydraulic cylinder is detachably connected to the upper surface of the support base, one end of a hydraulic telescopic rod is slidably connected to the inner side wall of the electric hydraulic cylinder, the other end of the hydraulic telescopic rod is provided with an end plate, and the upper surface of the end plate is provided with a limiting rod.
[0008] The fermentation liquid extraction device with precise positioning, the liquid storage assembly comprises a connecting column, one end of the connecting column is arranged on the outer wall of the bottom surface of the end plate, the other end of the connecting column is provided with a horizontal plate, the outer wall of the liquid storage assembly is provided with a side hole, the inner side wall of the side hole is provided with a liquid storage tank, one side of the outer wall of the liquid storage tank is provided with a liquid inlet, the other side of the outer wall of the liquid storage tank is provided with a liquid outlet, the top inner wall of the side hole is provided with a first sliding hole and a second sliding hole, and a groove is arranged below the second sliding hole.
[0009] The fermentation liquid extraction device with precise positioning, the liquid extraction opening and closing assembly comprises a first electric cylinder, the first electric cylinder is arranged on the outer wall of the connecting column, one end of a first pneumatic telescopic rod is slidably connected to the inner side wall of the first electric cylinder, the other end of the first pneumatic telescopic rod is provided with a first pressing plate, and the outer wall of the bottom surface of the first pressing plate is provided with a first sealing plate.
[0010] The fermentation liquid extraction device with precise positioning, the liquid extraction opening and closing assembly comprises a first electric cylinder, the first electric cylinder is arranged on the outer wall of the connecting column, one end of a first pneumatic telescopic rod is slidably connected to the inner side wall of the first electric cylinder, the other end of the first pneumatic telescopic rod is provided with a first pressing plate, and the outer wall of the bottom surface of the first pressing plate is provided with a first sealing plate.
[0011] The fermentation liquid extraction device with precise positioning, the number of the liquid storage tanks is multiple, and the multiple liquid storage tanks are located on the same horizontal line.
[0012] The fermentation liquid extraction device with precise positioning, the number of the first sealing plates and the second sealing plates is multiple, the first sealing plates are used for sealing the liquid inlets, and the second sealing plates are used for sealing the liquid outlets.
[0013] Compared with the prior art, the utility model has the advantages of:
[0014] (1), first mobile support seat and connect the plate alignment external support, then along the connecting hole cooperation external fastener can be between support seat and external support detachable connection, then through the electric hydraulic cylinder operation drive hydraulic telescopic rod telescopic slide can end plate vertical linear movement, further can linearly move the liquid storage tank to the required depth, at the same time in the limiting rod along the limiting hole linear sliding under the action of guarantee the stability of linear movement of the liquid storage tank, then through the first electric cylinder operation drive first pneumatic telescopic rod telescopic slide can drive the first pressing plate vertical movement, further can drive the first sealing plate along the first slide hole vertical movement and gradually separate from the side hole, so that the liquid inlet can be opened to make the corresponding position of the fermentation liquid can flow into the liquid storage tank inside through the liquid inlet, effectively realize the device has the liquid storage tank free positioning to the required position in the fermentation tank and carry out automatic fermentation liquid extraction operation, and through the setting has a plurality of liquid storage tank can batch extraction of fermentation liquid, not only improve the extraction efficiency of fermentation liquid, also make the extraction of fermentation liquid more accurate.
[0015] (2), through the second electric cylinder operation drive second pneumatic telescopic rod telescopic slide can drive the second pressing plate vertical movement, further can drive the second sealing plate along the second slide hole linear sliding and gradually separate from the groove, so that the liquid outlet can be opened to make the fermentation liquid in the fermentation tank can flow out smoothly, effectively realize the device has the function of automatic extraction of the fermentation liquid in the liquid storage tank, and the same capacity of sample liquid is extracted in the same position at a time to avoid the accidental analysis results of sample liquid, not only guarantee the accuracy of the fermentation liquid analysis result, also guarantee the product quality of finished product fermentation liquid. BRIEF DESCRIPTION OF DRAWINGS
[0016] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation of the present application. In the drawings:
[0017] Fig. 1 It is the whole structure schematic diagram of the utility model;
[0018] Fig. 2 It is the support assembly and linear adjustment assembly structure schematic diagram of the utility model;
[0019] Fig. 3 It is the liquid taking opening and closing assembly structure schematic diagram of the utility model;
[0020] Fig. 4 It is the liquid taking opening and closing assembly structure schematic diagram of the utility model;
[0021] Fig. 5 The utility model discloses a liquid storage assembly structure schematic view;
[0022] In the drawing: 1, support assembly;101, support seat;102, connecting plate;103, connecting hole;104, limit hole;2, linear adjustment assembly;201, electric hydraulic cylinder;202, hydraulic telescopic rod;203, end plate;204, limit rod;3, liquid storage assembly;301, connecting column;302, cross plate;303, side hole;304, liquid storage tank;305, liquid inlet;306, first sliding hole;307, liquid outlet;308, second sliding hole;309, recess;4, liquid taking opening and closing assembly;401, first electric cylinder;402, first pneumatic telescopic rod;403, first pressing plate;404, first sealing plate;5, liquid discharging opening and closing assembly;501, second electric cylinder;502, second pneumatic telescopic rod;503, second pressing plate;504, second sealing plate. Specific embodiments
[0023] 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 and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model. Embodiments
[0024] By Figs. 1-5 The utility model discloses a kind of fermentation broth extraction devices of accurate positioning, including support assembly 1, the fixed end of linear adjustment assembly 2 is detachably connected on the outer surface of support assembly 1, the mobile end of linear adjustment assembly 2 is provided with liquid storage assembly 3, one side outer wall of liquid storage assembly 3 is provided with liquid taking opening and closing assembly 4, and another side outer wall of liquid storage assembly 3 is provided with liquid discharging opening and closing assembly 5;The support assembly 1 is used to support linear adjustment assembly 2, the linear adjustment assembly 2 is used to linearly adjust the height of liquid storage assembly 3, the liquid storage assembly 3 is used to store fermentation broth, the liquid taking opening and closing assembly 4 is used to open and close the liquid taking end of liquid storage assembly 3 and make liquid storage assembly 3 can extract fermentation broth, the liquid discharging opening and closing assembly 5 is used to open and close the liquid discharging end of liquid storage assembly 3 and make liquid storage assembly 3 can discharge fermentation broth, the device realizes with liquid storage tank 304 freely positioning to the required position in fermentation tank and carrying out automatic fermentation broth extraction work.
[0025] Specifically, the support assembly 1 comprises a support base 101, the outer wall of the bottom surface of the support base 101 is provided with a connecting plate 102, and the upper surface of the connecting plate 102 is provided with a connecting hole 103, the upper surface of the support base 101 is provided with a limiting hole 104, the support base 101 and the external support member can be detachably connected by moving the support base 101, aligning the connecting plate 102 with the external support member, and then cooperating with the external fastener along the connecting hole 103.
[0026] Specifically, the linear adjustment assembly 2 comprises an electric hydraulic cylinder 201, the electric hydraulic cylinder 201 is detachably connected to the upper surface of the support base 101, one end of the electric hydraulic cylinder 201 is slidably connected to the inner side wall of the hydraulic telescopic rod 202, the other end of the hydraulic telescopic rod 202 is provided with an end plate 203, the upper surface of the end plate 203 is provided with a limiting rod 204, the outer side wall of the limiting rod 204 is slidably connected to the inner side wall of the limiting hole 104, the end plate 203 can be vertically linearly moved by driving the hydraulic telescopic rod 202 to extend and retract by the operation of the electric hydraulic cylinder 201, thereby the liquid storage tank 304 can be linearly moved to the required depth, and at the same time, the stability of the linear movement of the liquid storage tank 304 is ensured under the action of the linear sliding of the limiting rod 204 along the limiting hole 104.
[0027] Specifically, the liquid storage assembly 3 comprises a connecting column 301, one end of the connecting column 301 is arranged on the outer wall of the bottom surface of the end plate 203, and the other end of the connecting column 301 is provided with a horizontal plate 302, the outer side wall of the liquid storage assembly 3 is provided with a side hole 303, the inner side wall of the side hole 303 is provided with a liquid storage tank 304, one side of the outer wall of the liquid storage tank 304 is provided with a liquid inlet 305, the other side of the outer wall of the liquid storage tank 304 is provided with a liquid outlet 307, the top inner wall of the side hole 303 is provided with a first sliding hole 306 and a second sliding hole 308, a groove 309 is arranged below the second sliding hole 308, and the device realizes the function of automatically taking out the fermentation liquid in the liquid storage tank 304.
[0028] Specifically, the liquid taking opening and closing assembly 4 comprises a first electric cylinder 401 arranged on the outer wall of the connecting column 301, one end of a first pneumatic telescopic rod 402 is slidably connected to the inner wall of the first electric cylinder 401, and the other end of the first pneumatic telescopic rod 402 is provided with a first pressing plate 403, wherein the outer wall of the bottom surface of the first pressing plate 403 is provided with a first sealing plate 404, the outer wall of the first sealing plate 404 is slidably connected to the inner wall of the first sliding hole 306, the first pneumatic telescopic rod 402 is driven to slide by the operation of the first electric cylinder 401, so as to drive the first pressing plate 403 to move vertically, and then drive the first sealing plate 404 to move vertically along the first sliding hole 306 and gradually separate from the side hole 303, so that the liquid inlet 305 can be opened, and the fermentation liquid at the corresponding position can flow into the liquid storage tank 304.
[0029] Specifically, the liquid taking opening and closing assembly 4 comprises a first electric cylinder 401 arranged on the outer wall of the connecting column 301, one end of a first pneumatic telescopic rod 402 is slidably connected to the inner wall of the first electric cylinder 401, and the other end of the first pneumatic telescopic rod 402 is provided with a first pressing plate 403, wherein the outer wall of the bottom surface of the first pressing plate 403 is provided with a first sealing plate 404, the outer wall of the first sealing plate 404 is slidably connected to the inner wall of the first sliding hole 306, the first pneumatic telescopic rod 402 is driven to slide by the operation of the first electric cylinder 401, so as to drive the first pressing plate 403 to move vertically, and then drive the first sealing plate 404 to move vertically along the first sliding hole 306 and gradually separate from the side hole 303, so that the liquid inlet 305 can be opened, and the fermentation liquid at the corresponding position can flow into the liquid storage tank 304.
[0030] Specifically, the number of the liquid storage tanks 304 is multiple, and the multiple liquid storage tanks 304 are located on the same horizontal line, so that the multiple liquid storage tanks 304 can be used to extract fermentation liquid in batches at one time, which not only improves the extraction efficiency of the fermentation liquid, but also makes the extraction of the fermentation liquid more accurate.
[0031] Specifically, the number of the first sealing plate 404 and the second sealing plate 504 is multiple, the first sealing plate 404 is used to seal the liquid inlet 305, and the second sealing plate 504 is used to seal the liquid outlet 307, so that the same volume of sample liquid can be extracted at the same position at one time, which avoids the accidental analysis results of the sample liquid, and ensures the accuracy of the analysis results of the fermentation liquid.
[0032] In use, first move the support seat 101 and align the connecting plate 102 with the external support, then fit the external fastener along the connecting hole 103 to enable detachable connection between the support seat 101 and the external support, then operate the drive hydraulic telescopic rod 202 to extend and retract by the electric hydraulic cylinder 201 to enable vertical linear movement of the end plate 203, thereby enabling linear movement of the liquid storage tank 304 to the required depth, while the stability of the linear movement of the liquid storage tank 304 is ensured by the linear sliding of the limiting rod 204 along the limiting hole 104, then operate the first pneumatic telescopic rod 402 to extend and retract by the first electric cylinder 401 to enable vertical movement of the first pressing plate 403, thereby enabling vertical movement of the first sealing plate 404 along the first sliding hole 306 and gradually separating from the side hole 303, so that the liquid inlet 305 can be opened to enable the fermentation liquid at the corresponding position to flow into the liquid storage tank 304, effectively realizing the device with the function of freely positioning the liquid storage tank 304 to the required position in the fermentation tank and automatically extracting the fermentation liquid, and through the provision of multiple liquid storage tanks 304, batch extraction of fermentation liquid can be performed at one time, not only improving the extraction efficiency of the fermentation liquid, but also making the extraction of the fermentation liquid more accurate, operating the second pneumatic telescopic rod 502 to extend and retract by the second electric cylinder 501 to enable vertical movement of the second pressing plate 503, thereby enabling linear sliding of the second sealing plate 504 along the second sliding hole 308 and gradually separating from the groove 309, so that the liquid outlet 307 can be opened to enable the fermentation liquid inside the fermentation tank to flow out smoothly, effectively realizing the device with the function of automatically extracting the fermentation liquid inside the liquid storage tank 304, and avoiding accidental analysis results of the sample liquid by extracting the same volume of sample liquid at the same position at one time, not only ensuring the accuracy of the analysis results of the fermentation liquid, but also ensuring the product quality of the finished fermentation liquid.
[0033] The electric hydraulic cylinder 201, the first electric cylinder 401 and the second electric cylinder 501 are all finished products produced by existing technology and can be purchased on the market; the components are all standard components or components known to those skilled in the art, and their structure and principle can be known by technical personnel through technical manuals or through conventional experimental methods.
[0034] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0035] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A precisely positionable broth extraction device comprising a support assembly (1), characterised in that: The outer surface of the support assembly (1) is detachably connected with the fixed end of the linear adjustment assembly (2), the moving end of the linear adjustment assembly (2) is provided with a liquid storage assembly (3), one side outer wall of the liquid storage assembly (3) is provided with a liquid taking opening and closing assembly (4), and the other side outer wall of the liquid storage assembly (3) is provided with a liquid discharging opening and closing assembly (5). The support assembly (1) is used for supporting the linear adjustment assembly (2), the linear adjustment assembly (2) is used for linearly adjusting the height of the liquid storage assembly (3), the liquid storage assembly (3) is used for storing fermentation liquid, the liquid taking opening and closing assembly (4) is used for opening and closing the liquid taking end of the liquid storage assembly (3) and enabling the liquid storage assembly (3) to extract fermentation liquid, and the liquid discharging opening and closing assembly (5) is used for opening and closing the liquid discharging end of the liquid storage assembly (3) and enabling the liquid storage assembly (3) to discharge fermentation liquid.
2. A precisely positionable fermentation broth extraction device according to claim 1, characterized in that: The support assembly (1) comprises a support base (101), the bottom surface outer wall of the support base (101) is provided with a connecting plate (102), the upper surface of the connecting plate (102) is provided with a connecting hole (103), and the upper surface of the support base (101) is provided with a limiting hole (104).
3. A precisely positionable fermentation broth extraction device according to claim 2, characterized in that: The linear adjustment assembly (2) comprises an electric hydraulic cylinder (201), the electric hydraulic cylinder (201) is detachably connected to the upper surface of the support base (101), one end of a hydraulic telescopic rod (202) is slidably connected to the inner side wall of the electric hydraulic cylinder (201), the other end of the hydraulic telescopic rod (202) is provided with an end plate (203), and the upper surface of the end plate (203) is provided with a limiting rod (204), wherein the outer side wall of the limiting rod (204) is slidably connected to the inner side wall of the limiting hole (104).
4. A precisely positionable fermentation broth extraction device according to claim 3, wherein: The liquid storage assembly (3) comprises a connecting column (301), one end of the connecting column (301) is arranged on the bottom surface outer wall of the end plate (203), the other end of the connecting column (301) is provided with a horizontal plate (302), the outer side wall of the liquid storage assembly (3) is provided with a side hole (303), the inner side wall of the side hole (303) is provided with a liquid storage tank (304), one side outer wall of the liquid storage tank (304) is provided with a liquid inlet (305), the other side outer wall of the liquid storage tank (304) is provided with a liquid outlet (307), the top inner wall of the side hole (303) is provided with a first sliding hole (306) and a second sliding hole (308), and a groove (309) is arranged below the second sliding hole (308).
5. A precisely positionable fermentation broth extraction device according to claim 4, characterized in that: The liquid taking opening and closing assembly (4) comprises a first electric air cylinder (401), the first electric air cylinder (401) is arranged on the outer side wall of the connecting column (301), one end of a first pneumatic telescopic rod (402) is slidably connected to the inner side wall of the first electric air cylinder (401), the other end of the first pneumatic telescopic rod (402) is provided with a first pressing plate (403), the bottom surface outer wall of the first pressing plate (403) is provided with a first sealing plate (404), and the outer side wall of the first sealing plate (404) is slidably connected to the inner side wall of the first sliding hole (306).
6. A precisely positionable fermentation broth extraction device according to claim 5, wherein: The liquid discharging opening and closing assembly (5) comprises a second electric cylinder (501), which is arranged on the outer wall of the connecting column (301). One end of a second pneumatic telescopic rod (502) is slidably connected to the inner wall of the second electric cylinder (501), and the other end of the second pneumatic telescopic rod (502) is provided with a second pressing plate (503). The bottom surface of the outer wall of the second pressing plate (503) is provided with a second sealing plate (504), the outer wall of the second sealing plate (504) is slidably connected to the inner wall of the second sliding hole (308), and the outer wall of the second sealing plate (504) is interlocked with the inner wall of the groove (309).
7. The precisely positionable fermentation broth extraction device of claim 4, wherein: The number of the liquid storage tanks (304) is multiple, and the multiple liquid storage tanks (304) are located on the same horizontal line.
8. The precisely positionable fermentation broth extraction device of claim 6, wherein: The number of the first sealing plate (404) and the second sealing plate (504) is multiple. The first sealing plate (404) is used for sealing the liquid inlet (305), and the second sealing plate (504) is used for sealing the liquid outlet (307).