Cell factory biological sample preparation pipeline structure
By using structures such as occlusal nuts, waterproof connectors and inserts in the cell factory biological sample preparation pipeline, the problems of unstable connections and leakage are solved, and stable pipeline connections are achieved, which improves the service life of the equipment and the safety and efficiency of the experiment.
Patent Information
- Application Number
- CN202422442839.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-10-10
AI Technical Summary
In the prior art, the connection of the biological sample preparation pipeline in cell factory is unstable, prone to disconnection and leakage, affecting the accuracy and safety of experimental results, and frequent connection operations increase maintenance costs and reduce production efficiency.
The structural design of the bite nut and waterproof connection pipe is adopted. The reverse angle groove of the bite nut is combined with the rubber layer to prevent loosening, the rigid fixation of the outer protective shell, the adjustability of the insert and the slide groove remains stable, the waterproof connection prevents corrosion of the load-bearing ring, and improves the stability of the pipeline connection and equipment life.
It realizes the stability of pipeline connections and the long life of the equipment, reduces leakage risks, improves the accuracy and safety of experimental results, reduces maintenance costs, and improves production efficiency and yield.
Smart Images
Figure CN223076494U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bioengineering, in particular to a pipeline structure for preparing biological samples in a cell factory. Background Technique
[0002] The preparation of biological samples in a cell factory is an important research direction in the field of synthetic biology. It involves using microorganisms or other biological systems as production platforms to produce various useful chemicals, drugs, and biological materials by designing and modifying biological systems. With the continuous innovation and development of life science technologies, the biological manufacturing capacity of cell factories will be greatly expanded, and the species and functional diversity will be more abundant. Cell factories provide the possibility for the sustainable production of biological chemicals, biological materials, and bioenergy, and will become a new model of manufacturing technology.
[0003] In the prior art, various devices are involved in the preparation of biological samples in a cell factory, and the devices are connected through pipelines. Currently, the connection between two pipes is often sleeved at the connection port and fixed with tape or a fixing ring. This connection method has a small application range and is difficult to meet liquids with different viscosities and flow rates. Since the pipeline system may vibrate during operation, this may cause the connection between the pipes to be unstable, resulting in disconnection and liquid leakage. This will not only affect the accuracy of experimental results but also pose a threat to the safety of experimental personnel. Frequent connection and disconnection operations will also increase the wear of the pipeline system, resulting in a decrease in the sealing performance of the connection port and further increasing the risk of leakage. This will not only increase the maintenance cost but also may affect the production efficiency and product quality of the entire cell factory. Content of the Utility Model
[0004] The purpose of the utility model is to solve the disadvantages existing in the prior art and propose a pipeline structure for preparing biological samples in a cell factory.
[0005] To achieve the above object, the utility model adopts the following technical solution: A pipeline structure for preparing biological samples in a cell factory, comprising a drain pipe and a water supply pipe. One end of the circumferential surface of the drain pipe is provided with an outer protective shell. Both ends of the outer protective shell are fixed with clamping plates. The surface of the clamping plates is linearly and arrayedly provided with threaded holes. The inner wall of the threaded holes is threadedly connected with threaded posts. The top of the threaded posts is fixed with nail caps. A counterbore is opened at the top of the threaded hole. The inner wall of the counterbore is adhesively connected to the bottom of the nail cap. The surface of the clamping plate is coated with a rubber layer. The front surface of the threaded post is threadedly connected with a bite nut. The top of the bite nut is circumferentially and arrayedly provided with reverse angle grooves. In the prior art, a variety of equipment is involved in the preparation of biological samples in a cell factory, and the equipment is connected by pipelines. At present, the connection between two pipes is often sleeved at the connection port and fixed with tape or a fixing ring. This connection method has a small application range and is difficult to meet liquids with different viscosities and flow rates. Since the pipeline system may generate vibrations during operation, this may cause the connection between the pipes to be unstable, resulting in easy disconnection and liquid leakage. This will not only affect the accuracy of the experimental results but also pose a threat to the safety of experimental personnel. Frequent connection and disconnection operations will also increase the wear of the pipeline system, resulting in a decrease in the sealing performance of the connection port and further increasing the risk of leakage. This will not only increase the maintenance cost but also may affect the production efficiency and product quality of the entire cell factory. To solve such problems, the utility model adopts the method of installing a bite nut. When the pipeline is connected, vibrations inevitably occur when the liquid flows in the pipeline, which is likely to cause the disconnection between the two pipes. The staff tightens the bite nut, so that the outer protective shell is tightened to fix the two pipes through pressure and prevent disconnection. When an ordinary nut is vibrated, it will gradually loosen and fall off. When the bite nut is loose, its reverse angle groove will penetrate into the rubber layer on the surface of the clamping plate, making the bite nut unable to rotate outwards, preventing loosening. The outer protective shell achieves the protective effect through its own rigidity, and at the same time, the rubber layer prevents it from rusting, achieving the effect of improving the stability of the pipeline connection and the service life of the equipment.
[0006] Preferably, an outer soft pad is fixed to one end of the circumferential surface of the upper water pipe. A chute is provided at one end of the outer soft pad, and an insertion piece is fixed to the other end of the outer soft pad. The surface of the insertion piece is slidably connected to the inner wall of the chute. In the prior art, in order to prevent the outer protection from affecting the pipeline when tightened, soft pads are often installed. However, the soft pads do not have their own protection effect and can only be fixed to the pipeline by the pressure of the outer protection. As a result, it is difficult to control the soft pads when replacing and installing the outer protective shell, reducing the work efficiency. To solve such problems, the present utility model adopts the method of installing an insertion piece. When the outer soft pad is installed, the staff inserts the insertion piece into the chute to keep it stable. When the outer protective shell is tightened, the insertion piece penetrates deeper into the chute, providing better protection for the pipeline while preventing liquid leakage from the pipeline. At the same time, since the positions of the insertion piece and the chute are adjustable, when the ambient temperature changes, the outer soft pad can change with the volume change of the pipeline to maintain the tightening effect, achieving the effect of expanding the applicable range of the equipment.
[0007] Preferably, a bearing ring is provided at one end of the inner wall of the lower water pipe, and a waterproof connecting pipe is slidably connected to the inner wall of the bearing ring. In the prior art, in order to prevent the outer protection from affecting the pipeline when tightened, the staff installs a bearing ring on the inner wall of the pipeline. However, the bearing ring is often made of metal and is easily corroded or rusted by the liquid, and it will react with some liquids, resulting in a reduced product yield and liquid containing impurities. To solve such problems, the present utility model adopts the method of installing a waterproof connecting pipe. By using the waterproof connecting pipe to block the bearing ring, it is prevented from contacting the liquid, achieving the effect of improving the product yield.
[0008] Preferably, round table rings are fixed to both ends of the waterproof connecting pipe. The round table rings block both ends of the bearing ring, further preventing the bearing ring from contacting the liquid and improving the stability of the equipment.
[0009] Preferably, a rubber ring pad is fixed to the surface of the round table ring to lift the pipeline and prevent the pipeline from being damaged due to uneven stress, thereby improving the service life of the equipment.
[0010] Preferably, the edge of the round table ring is rounded to reduce the erosion of the liquid on the round table ring and improve the service life of the equipment.
[0011] Preferably, the depth of the sink is greater than the thickness of the nail head. The nail head is hidden by the sink to prevent scratching and improve the user experience.
[0012] Beneficial effects
[0013] 1. In the prior art, a variety of equipment is involved in the preparation of biological samples in cell factories, and the equipment is connected through pipelines. At present, the connection between two pipelines is often sleeved at the connection port and fixed with tape or fixing rings. This connection method has a small application range and is difficult to meet liquids with different viscosities and flow rates. Since the pipeline system may generate vibrations during operation, this may cause the connection between the pipes to be unstable, resulting in easy disconnection. Once the liquid leaks, it will not only affect the accuracy of the experimental results but also pose a threat to the safety of experimental personnel. Frequent connection and disconnection operations will also increase the wear of the pipeline system, leading to a decrease in the sealing performance of the connection port and further increasing the risk of leakage. This will not only increase the maintenance cost but also may affect the production efficiency and product quality of the entire cell factory. To address such problems, the present utility model adopts the method of installing a bite nut. When the pipelines are connected, vibrations inevitably occur when the liquid flows in the pipelines, and the vibrations are likely to cause the two pipes to become separated. The staff tightens the bite nut, causing the outer protective shell to tighten and fix the two pipes through pressure to prevent separation. When an ordinary nut is affected by vibrations, it will gradually loosen and fall off. When the bite nut is loose, its reverse angle groove will pierce into the rubber layer on the surface of the splint, making it impossible for the bite nut to rotate outward, preventing loosening. The outer protective shell achieves the protective effect through its own rigidity, and at the same time, the rubber layer prevents it from rusting, achieving the effect of improving the stability of pipeline connection and extending the service life of the equipment.
[0014] 2. In the prior art, in order to prevent the outer protection from affecting the pipeline when tightening, soft pads are often installed. However, the soft pads have no self-protective effect and can only be fixed on the pipeline through the pressure of the outer protection. As a result, it is difficult to control the soft pads when replacing and installing the outer protective shell, reducing work efficiency. To address such problems, the present utility model adopts the method of installing inserts. When the outer soft pad is installed, the staff inserts the inserts into the sliding grooves to keep them stable. When the outer protective shell tightens, the inserts penetrate deeper into the sliding grooves, providing better protection for the pipeline while preventing liquid leakage from the pipeline. At the same time, since the positions of the inserts and the sliding grooves are adjustable, when the environmental temperature changes, the outer soft pad can change with the volume change of the pipeline to maintain the tightening effect, achieving the effect of expanding the application range of the equipment.
[0015] 3. In the prior art, to prevent the outer protection from affecting the pipeline when tightening, the staff installs a bearing ring on the inner wall of the pipeline. However, the bearing ring is often made of metal and is easily corroded or rusted by the liquid, and it will also react with some liquids, resulting in a decrease in the yield rate and liquid contamination. To address such problems, the present utility model adopts the method of installing a waterproof joint. By using the waterproof joint to block the bearing ring, it is prevented from coming into contact with the liquid, achieving the effect of improving the yield rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0017] Figure 2 This is a three-dimensional structural schematic diagram of the bite nut of the present utility model;
[0018] Figure 3 This is a three-dimensional structural schematic diagram of the insert piece of the present utility model;
[0019] Figure 4 This is a three-dimensional structural schematic diagram of the waterproof pipe joint of the present utility model;
[0020] Figure 5 This is a three-dimensional structural schematic diagram of the frustum ring of the present utility model;
[0021] Figure 6 This is a cross-sectional view of the outer soft pad of the present utility model.
[0022] Legend description:
[0023] 1. Drain pipe; 101. Water supply pipe; 2. Outer protective shell; 201. Splint; 202. Sunk groove; 203. Nail cap; 204. Threaded post; 205. Bite nut; 206. Reverse angle groove; 3. Outer soft pad; 301. Slide groove; 302. Insert piece; 4. Bearing ring; 401. Waterproof pipe joint; 402. Frustum ring; 403. Rubber ring gasket. Specific implementation manner
[0024] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the following combines specific embodiments and drawings to further elaborate the present utility model. However, the following embodiments are only the preferred embodiments of the present utility model, not all. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative labor all belong to the protection scope of the present utility model.
[0025] The following describes the specific embodiments of the present utility model with reference to the drawings. Specific embodiment:
[0027] Refer to Figure 1-6, A pipeline structure for preparing biological samples in a cell factory, including a drain pipe 1 and a water supply pipe 101. One end of the circumferential surface of the drain pipe 1 is provided with an outer protective shell 2. Both ends of the outer protective shell 2 are fixed with clamping plates 201. The surface of the clamping plates 201 is linearly and arrayedly provided with threaded holes. The inner wall of the threaded holes is threadedly connected with threaded posts 204. The top of the threaded posts 204 is fixed with nail caps 203. A counterbore 202 is opened at the top of the threaded hole. The inner wall of the counterbore 202 is adhesively connected to the bottom of the nail cap 203. The surface of the clamping plate 201 is coated with a rubber layer. The front of the threaded post 204 is threadedly connected with a clamping nut 205. The top of the clamping nut 205 is circumferentially and arrayedly provided with reverse angle grooves 206. In the preparation of biological samples in a cell factory, there are various devices involved, and the devices are connected through pipelines. Currently, the connection between two pipes is often sleeved at the connection port and fixed with tape or a fixing ring. This connection method has a small application range and is difficult to meet liquids with different viscosities and flow rates. Since the pipeline system may generate vibrations during operation, this may cause the connection between the pipes to be unstable, resulting in easy disconnection. Once the liquid leaks, it will not only affect the accuracy of the experimental results but also pose a threat to the safety of the experimental personnel. Frequent connection and disconnection operations will also increase the wear of the pipeline system, resulting in a decrease in the sealing performance of the connection port and further increasing the risk of leakage. This will not only increase the maintenance cost but also may affect the production efficiency and product quality of the entire cell factory. The problem is solved by adopting the method of installing the clamping nut 205. When the pipes are connected, vibrations inevitably occur when the liquid flows in the pipes. The vibrations are likely to cause the two pipes to separate. The staff tightens the clamping nut 205, so that the outer protective shell 2 tightens and fixes the two pipes through pressure to prevent separation. When an ordinary nut is vibrated, it will gradually loosen and fall off. When the clamping nut 205 is loose, its reverse angle groove 206 will penetrate into the rubber layer on the surface of the clamping plate 201, making it impossible for the clamping nut 205 to rotate outwards, preventing loosening. The outer protective shell 2 achieves the protection effect through its own rigidity, and at the same time, the rubber layer prevents it from rusting, achieving the effect of improving the stability of the pipeline connection and extending the service life of the equipment. The depth of the counterbore 202 is greater than the thickness of the nail cap 203. The nail cap 203 is hidden through the counterbore 202 to prevent scratching and improve the user experience.
[0028] One end of the circumferential surface of the upper water pipe 101 is fixed with an outer soft pad 3. One end of the outer soft pad 3 is provided with a chute 301, and the other end of the outer soft pad 3 is fixed with an insertion piece 302. The surface of the insertion piece 302 is slidably connected to the inner wall of the chute 301. In order to prevent the outer protection from affecting the pipeline when tightening, soft pads are often installed. However, the soft pads have no self-protection effect and can only be fixed on the pipeline by the pressure of the outer protection, resulting in difficulty in controlling the soft pads when replacing and installing the outer protective shell 2, reducing work efficiency. The problem is solved by installing the insertion piece 302. When the outer soft pad 3 is installed, the staff inserts the insertion piece 302 into the chute 301 to keep it stable. When the outer protective shell 2 is tightened, the insertion piece 302 goes deeper into the chute 301. While providing better protection for the pipeline, it prevents the pipeline from leaking liquid. At the same time, since the position of the insertion piece 302 and the chute 301 is adjustable, when the ambient temperature changes, the outer soft pad 3 can change with the volume change of the pipeline to keep the tightening effect, achieving the effect of improving the applicable range of the equipment. One end of the inner wall of the lower water pipe 1 is provided with a bearing ring 4, and a waterproof connecting pipe 401 is slidably connected to the inner wall of the bearing ring 4. To prevent the outer protection from affecting the pipeline when tightening, the staff will install the bearing ring 4 on the inner wall of the pipeline. However, the bearing ring 4 is often made of metal, which is easily corroded or rusted by the liquid and will react with some liquids, resulting in a reduced yield and liquid containing impurities. The problem is solved by installing the waterproof connecting pipe 401. It is realized that the bearing ring 4 is blocked by the waterproof connecting pipe 401 to prevent it from contacting the liquid, achieving the effect of improving the yield. Both ends of the waterproof connecting pipe 401 are fixed with frustum rings 402, and the frustum rings 402 block both ends of the bearing ring 4 to further prevent the bearing ring 4 from contacting the liquid and improve the stability of the equipment. A rubber ring gasket 403 is fixed on the surface of the frustum ring 402 to pad up the pipeline to prevent the pipeline from being damaged due to uneven force and improve the service life of the equipment. The edge of the frustum ring 402 is rounded to reduce the erosion of the liquid on the frustum ring 402 and improve the service life of the equipment.
[0029] The working principle of the present utility model: When the pipelines are connected, vibrations are inevitably generated when the liquid flows in the pipelines. The vibrations are likely to cause the separation between the two pipes. The staff tightens the engaging nut 205 to tighten the outer protective shell 2 to fix the two pipes by pressure to prevent separation. When an ordinary nut is vibrated, it will gradually loosen and fall off. When the engaging nut 205 is loose, its reverse angle groove 206 will pierce into the rubber layer on the surface of the clamping plate 201, making the engaging nut 205 unable to rotate outward to prevent loosening. The outer protective shell 2 achieves the protection effect through its own rigidity, and at the same time, the rubber layer prevents it from rusting. When the outer soft pad 3 is installed, the staff inserts the insertion piece 302 into the chute 301 to keep it stable. When the outer protective shell 2 is tightened, the insertion piece 302 goes deeper into the chute 301. While providing better protection for the pipeline, it prevents the pipeline from leaking liquid. At the same time, since the position of the insertion piece 302 and the chute 301 is adjustable, when the ambient temperature changes, the outer soft pad 3 can change with the volume change of the pipeline to keep the tightening effect.
[0030] In the present utility model, unless otherwise clearly specified and defined, the first feature being “above” or “below” the second feature may include direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being “above”, “over” and “on the top of” the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being “under”, “beneath” and “under the bottom of” the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is lower than that of the second feature.
[0031] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A pipeline structure for preparing biological samples in a cell factory, comprising a sewage pipe (1) and a water supply pipe (101), characterized in that: One end of the circumferential surface of the sewer pipe (1) is provided with an outer protective shell (2). Both ends of the outer protective shell (2) are fixed with clamping plates (201). Threaded holes are linearly and arrayedly formed on the surface of the clamping plates (201). A threaded post (204) is threadedly connected to the inner wall of the threaded hole. A nail cap (203) is fixed to the top of the threaded post (204). A counterbore (202) is formed at the top of the threaded hole. The inner wall of the counterbore (202) is adhesively connected to the bottom of the nail cap (203). A rubber layer is coated on the surface of the clamping plate (201). A bite nut (205) is threadedly connected to the front surface of the threaded post (204). Reverse angle grooves (206) are formed in a circumferential array on the top of the bite nut (205).
2. The pipeline structure for preparing biological samples of a cell factory according to claim 1, characterized in that: One end of the circumferential surface of the water supply pipe (101) is fixed with an outer soft pad (3). A sliding groove (301) is formed at one end of the outer soft pad (3). An insertion piece (302) is fixed to the other end of the outer soft pad (3). The surface of the insertion piece (302) is slidably connected to the inner wall of the sliding groove (301).
3. A pipeline structure for preparing biological samples of a cell factory according to claim 1, characterized in that: A bearing ring (4) is provided at one end of the inner wall of the sewer pipe (1). A waterproof connecting pipe (401) is slidably connected to the inner wall of the bearing ring (4).
4. The pipeline structure for preparing biological samples of a cell factory according to claim 3, characterized in that: Round table rings (402) are fixed to both ends of the waterproof connecting pipe (401).
5. A pipeline structure for preparing biological samples of a cell factory according to claim 4, characterized in that: A rubber ring gasket (403) is fixed to the surface of the round table ring (402).
6. The pipeline structure for preparing biological samples of a cell factory according to claim 4, wherein: The edge of the round table ring (402) is rounded.
7. A pipeline structure for preparing biological samples of a cell factory according to claim 1, characterized in that: The depth of the counterbore (202) is greater than the thickness of the nail cap (203).