Extraction device for protein liquid

Abstract

The utility model discloses an extraction device for protein liquid, which belongs to the technical field of protein liquid extraction and comprises an extraction test tube, a test tube plug is mounted above the extraction test tube, a fastening component is mounted above the test tube plug, and a suction tube component is mounted at a position close to the center of the test tube plug and positioned on one side of the fastening component. A plugging assembly is mounted at the central position of the test tube plug and on the outer side of the suction tube assembly, and a liquid inlet tube is arranged on one side of the extraction test tube; according to the utility model, the sterilization supporting device is arranged, so that a worker can carry out certain sterilization treatment on protein liquid through the matching of structures such as a sterilization lamp and a quartz glass ring when needed, and the possibility that the protein liquid is polluted by bacteria is reduced; and a worker can support the device through cooperation of structures such as a threaded rod and a supporting ring under the condition that no structures such as a test tube rack exist, so that the working capability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of protein liquid extraction, and particularly relates to an extraction device for protein liquid. Background Art

[0002] Protein solution is a clear, colorless, odorless liquid made up of various protein molecules. Its main benefits include moisturizing the skin, increasing skin elasticity, and repairing damaged skin.

[0003] Chinese patent application number 202321868406.2 discloses a collagen liquid extraction device, comprising an extraction test tube, the top of which is provided with a test tube plug; a straw is slidably inserted into the test tube plug; a connecting rod is slidably inserted into the test tube plug, the bottom end of the connecting rod is connected to a blocking block that matches the bottom end of the straw, a connecting block is provided on the connecting rod, and the connecting rod and the connecting block are rotatably connected, and a connecting spring is connected between the connecting block and the test tube plug. When the straw of the utility model descends into the extraction test tube, the connecting rod connected to the blocking block slides down synchronously, causing the connecting spring to generate a rebound force, which facilitates the blocking block to be tightly attached to the bottom of the straw for blocking, and when the bottom end of the straw reaches the layered position where the collagen liquid is located, it only needs to be driven by the connecting rod to deflect away, without the need for the blocking block to pass through the entire straw from bottom to top, which can prevent other liquids from being brought into the straw, and is convenient to operate and use.

[0004] 1. The above-mentioned disclosed patent has the problem that it is impossible to sterilize the protein liquid when needed and cannot support the device in the absence of a test tube rack or other structure, thereby reducing the working capacity of the device; 2. The above-mentioned disclosed patent has the problem that it is inconvenient to adjust the distance between the liquid inlet tube and the extraction test tube, thereby reducing the practicality of the device. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a protein liquid extraction device with the characteristics of high working capacity and strong practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protein liquid extraction device, comprising an extraction test tube, a test tube plug is installed above the extraction test tube, a fastening assembly is installed above the test tube plug, a pipette assembly is installed at a central position of the test tube plug and on one side of the fastening assembly, a sealing assembly is installed at a central position of the test tube plug and on the outside of the pipette assembly, a liquid inlet pipe is provided on one side of the extraction test tube, a sterilization support device is provided on the outside of the extraction test tube, and the extraction test tube and the liquid inlet pipe are connected by a distance adjustment device.

[0007] Preferably, the sterilization support device includes a quartz glass ring, a sterilization lamp, a battery, a support assembly and an annular box. A quartz glass ring is installed on the outer side of the extraction test tube, an annular box is provided on the outer side of the quartz glass ring, a plurality of batteries are installed on the inner side of the annular box and on the outer side of the quartz glass ring, a sterilization lamp is installed on the side of the battery close to the quartz glass ring, and a support assembly is installed on the outer side of the annular box.

[0008] Preferably, the sterilization support device further comprises a threaded ring, and two threaded rings are installed on the outside of the quartz glass ring and at the top and bottom of the annular box.

[0009] Preferably, the support assembly includes a threaded rod, a support ring and a connecting ring. The outer side of the annular box is threadedly mounted with a connecting ring. Two threaded rods are threadedly mounted near the edge of the connecting ring. A support ring is mounted below the two threaded rods via a bearing.

[0010] Preferably, the distance adjustment device includes a fixed tube, a screw, a fixed plate and a movable plate. The fixed tube is installed on the side of the extraction tube close to the liquid inlet tube and located outside the liquid inlet tube. The fixed plate is installed on the outside of the fixed tube. The movable plate is installed on the outside of the liquid inlet tube and located on the side of the fixed tube away from the extraction tube. The screw is installed on the top of the fixed plate through a thread.

[0011] Preferably, the outer diameter of the liquid inlet pipe is the same as the inner diameter of the fixed pipe.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model provides a sterilization support device, so that the staff can perform a certain sterilization treatment on the protein liquid when necessary through the cooperation of the sterilization lamp and the quartz glass ring and other structures, thereby reducing the possibility of the protein liquid being contaminated by bacteria. In addition, the staff can support the device through the cooperation of the threaded rod and the support ring and other structures when there is no structure such as a test tube rack, thereby improving the working capacity of the device.

[0014] 2. The utility model provides a distance adjustment device, so that the staff can adjust the distance between the liquid inlet pipe and the extraction test tube to a certain extent through the cooperation of structures such as the screw and the movable plate when necessary, so as to better meet the working needs in different situations and thus improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional cutaway view of the utility model;

[0017] Figure 3 This is a three-dimensional cutaway view of the sterilization support device of the utility model;

[0018] Figure 4 It is a three-dimensional cutaway view of the distance adjustment device of the present utility model.

[0019] In the figure: 1. Extraction test tube; 2. Sterilization support device; 21. Quartz glass ring; 22. Sterilization lamp; 23. Battery; 24. Support assembly; 241. Threaded rod; 242. Support ring; 243. Connecting ring; 25. Threaded ring; 26. Ring box; 3. Liquid inlet pipe; 4. Distance adjustment device; 41. Fixed tube; 42. Screw; 43. Fixed plate; 44. Moving plate; 5. Fastening assembly; 6. Pipette assembly; 7. Sealing assembly; 8. Test tube plug. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a protein liquid extraction device, comprising an extraction test tube 1, a test tube plug 8 is installed above the extraction test tube 1, a fastening component 5 is installed above the test tube plug 8, a pipette component 6 is installed at a position close to the center of the test tube plug 8 and on one side of the fastening component 5, a blocking component 7 is installed at a position close to the center of the test tube plug 8 and on the outside of the pipette component 6, a liquid inlet pipe 3 is provided on one side of the extraction test tube 1, a sterilization support device 2 is provided on the outer side of the extraction test tube 1, and the extraction test tube 1 and the liquid inlet pipe 3 are connected by a distance adjustment device 4.

[0023] Specifically, the sterilization support device 2 includes a quartz glass ring 21, a sterilization lamp 22, a battery 23, a support assembly 24 and a ring box 26. The quartz glass ring 21 is installed on the outer side of the extraction test tube 1, and an ring box 26 is provided on the outer side of the quartz glass ring 21. A plurality of batteries 23 are installed on the inner side of the ring box 26 and on the outer side of the quartz glass ring 21. The sterilization lamp 22 is installed on the side of the battery 23 close to the quartz glass ring 21, and the support assembly 24 is installed on the outer side of the ring box 26.

[0024] By adopting the above technical solution, the staff can sterilize the protein solution when necessary through the cooperation of the germicidal lamp 22 and the quartz glass ring 21, thereby reducing the possibility of bacterial contamination of the protein solution.

[0025] Specifically, the sterilization support device 2 further includes a threaded ring 25 . Two threaded rings 25 are installed on the outside of the quartz glass ring 21 and at the top and bottom of the annular box 26 .

[0026] By adopting the above technical solution, the staff can connect or separate the quartz glass ring 21 and the annular box 26 through the two threaded rings 25 when needed, thereby facilitating the staff to load and unload the annular box 26 and other structures.

[0027] Specifically, the support assembly 24 includes a threaded rod 241, a support ring 242 and a connecting ring 243. The connecting ring 243 is threadedly installed on the outside of the annular box 26. Two threaded rods 241 are threadedly installed near the edge of the connecting ring 243. A support ring 242 is installed below the two threaded rods 241 through a bearing.

[0028] By adopting the above technical solution, the staff can support the device through the cooperation of the threaded rod 241 and the support ring 242 when there is no structure such as a test tube rack, thereby ensuring the stability of the device.

[0029] When the present embodiment is used, when the device needs to be used to extract the protein solution, the staff connects the annular box 26 in the sterilization support device 2 with the two threaded rings 25 through a thread. If there is no structure such as a test tube rack, the connecting ring 243 in the support assembly 24 can be connected to the annular box 26 through a thread, and then the two threaded rods 241 are rotated at the same time. The two threaded rods 241 are threadedly connected to the connecting ring 243, and the two threaded rods 241 are bearing-connected to the support ring 242, so the two threaded rods 241 drive the support ring 242 to descend until the support ring 242 is in contact with the plane where the device is located. Touch, thereby supporting the device, and then introduce the raw liquid to be extracted into the extraction test tube 1 through the liquid inlet pipe 3 for extraction and stratification. The staff can start each germicidal lamp 22, and the ultraviolet rays emitted by each germicidal lamp 22 pass through the quartz glass ring 21 to sterilize the raw liquid. Then manipulate the straw assembly 6 on the test tube plug 8 to adjust the height of its lower end, manipulate the fastening assembly 5 to tighten the straw assembly 6, and then manipulate the blocking assembly 7 so that it no longer blocks the straw assembly 6, and then extract the protein liquid through the straw assembly 6. The work is completed, and the battery 23 plays the role of power supply.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the distance adjustment device 4 includes a fixed tube 41, a screw 42, a fixed plate 43 and a movable plate 44. The fixed tube 41 is installed on the side of the extraction tube 1 close to the liquid inlet tube 3 and at a position outside the liquid inlet tube 3. The fixed plate 43 is installed on the outside of the fixed tube 41. The movable plate 44 is installed on the outside of the liquid inlet tube 3 and at a position on the side of the fixed tube 41 away from the extraction tube 1. The screw 42 is installed on the top of the fixed plate 43 through a thread.

[0032] By adopting the above technical solution, the staff can adjust the distance between the liquid inlet pipe 3 and the extraction test tube 1 to a certain extent through the cooperation of structures such as the screw 42 and the movable plate 44 when necessary, so as to better meet the working needs in different situations.

[0033] Specifically, the outer diameter of the liquid inlet pipe 3 is the same as the inner diameter of the fixed pipe 41 .

[0034] By adopting the above technical solution, the device can ensure that the outer side of the liquid inlet pipe 3 and the inner side of the fixed pipe 41 are in close contact with each other, thereby preventing the existence of a gap between the liquid inlet pipe 3 and the fixed pipe 41, and preventing the liquid inlet pipe 3 from deviating during movement.

[0035] When this embodiment is used, when it is necessary to adjust the distance between the liquid inlet tube 3 and the extraction test tube 1, the staff can rotate the screw 42 in the distance adjustment device 4. The screw 42 is threadedly connected to the fixed plate 43, and the screw 42 is bearing-connected to the movable plate 44. The outer side of the liquid inlet tube 3 is in close contact with the inner side of the fixed tube 41, so the screw 42 drives the movable plate 44 to move, and then drives the liquid inlet tube 3 to move, thereby adjusting the distance between the liquid inlet tube 3 and the extraction test tube 1 to better meet the working needs in different situations.

[0036] The structure and principle of the extraction test tube 1, the liquid inlet tube 3, the fastening assembly 5 composed of a fastening bolt and a connecting screw sleeve, the straw assembly 6 composed of a straw and a rubber jacket, the blocking assembly 7 composed of a blocking block, a connecting rod, a rotating handle, a connecting spring, a connecting block, an annular slide groove and a limiting protrusion, and the test tube plug 8 in the utility model have been disclosed in a collagen liquid extraction device disclosed in Chinese patent application No. 202321868406.2. Its working principle is to first introduce the collagen stock solution to be extracted into the extraction test tube through the liquid inlet tube for extraction and stratification, and then press the straw downward to make the straw descend. During this process, the bottom end of the straw pushes the blocking block. The sealing block drives the connecting rod to descend, and the connecting rod drives the connecting block to descend, and the connecting block compresses the connecting spring, and the connecting spring generates a rebound force, so that the sealing block is pressed against the bottom of the straw to achieve effective sealing. When the bottom end of the straw reaches the layered position where the collagen liquid is located, the fastening bolt is rotated so that the fastening bolt presses against the rubber jacket on the outer wall of the straw, so that the straw is fixed at the corresponding height position; then the connecting rod is rotated by turning the handle, and the connecting rod rotates relative to the connecting block and the test tube stopper, thereby driving the sealing block to deflect away from the bottom of the straw, thereby preventing other liquids from entering the straw first. At the same time, it is easy to operate and use, and is convenient for extracting collagen liquid through the straw.

[0037] The structure and principle of the sterilization lamp 22 in the utility model have been disclosed in a power transmission mechanism of an electric laparoscopic stapler disclosed in Chinese patent application No. 202122604755.0. Its working principle is to use a lower mercury vapor pressure to emit two ultraviolet rays that are invisible to the naked eye. Its spectral lines mainly have two, one with a wavelength of 253.7 nanometers and the other with a wavelength of 185 nanometers. After the cells absorb the ultraviolet rays, they act on the genetic material in the cells. Through photochemical action, the energy of the ultraviolet rays can cause the genetic material to mutate, causing the bacteria to die immediately or unable to reproduce, thereby achieving the purpose of sterilization.

[0038] The working principle and usage process of the present invention are as follows: when the device needs to be used to extract the protein liquid, the staff connects the annular box 26 in the sterilization support device 2 with the two threaded rings 25 through a thread. If there is no test tube rack or other structure, the connecting ring 243 in the support assembly 24 can be connected to the annular box 26 through a thread, and then the two threaded rods 241 are rotated at the same time. The two threaded rods 241 are threadedly connected to the connecting ring 243, and the two threaded rods 241 are bearing-connected to the support ring 242, so the two threaded rods 241 drive the support ring 242 to descend until the support ring 242 contacts the plane where the device is located, thereby supporting the device, and then the raw liquid to be extracted is introduced into the extraction test tube 1 through the liquid inlet pipe 3 for extraction and stratification. The staff can start each sterilization lamp 22, and the ultraviolet rays emitted by each sterilization lamp 22 pass through the quartz glass The glass ring 21 sterilizes the stock liquid, and then the straw assembly 6 on the test tube plug 8 is manipulated to adjust the height of its lower end, the fastening assembly 5 is manipulated to tighten the straw assembly 6, and then the staff manipulates the blocking assembly 7 so that it no longer blocks the straw assembly 6, and then the protein liquid is extracted through the straw assembly 6. The work is completed, and the battery 23 plays the role of power supply; when it is necessary to adjust the distance between the liquid inlet pipe 3 and the extraction test tube 1, the staff can rotate the screw 42 in the distance adjustment device 4, the screw 42 is threadedly connected to the fixed plate 43, and the screw 42 is connected to the movable plate 44 with a bearing, and the outer side of the liquid inlet pipe 3 is close to the inner side of the fixed pipe 41, so the screw 42 drives the movable plate 44 to move, and then drives the liquid inlet pipe 3 to move, thereby adjusting the distance between the liquid inlet pipe 3 and the extraction test tube 1 to better meet the work needs in different situations.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protein liquid extraction device, comprising an extraction test tube (1), a test tube plug (8) installed above the extraction test tube (1), a fastening assembly (5) installed above the test tube plug (8), a pipette assembly (6) installed at a position close to the center of the test tube plug (8) and located on one side of the fastening assembly (5), a blocking assembly (7) installed at a position close to the center of the test tube plug (8) and located on the outside of the pipette assembly (6), and a liquid inlet pipe (3) provided on one side of the extraction test tube (1), characterized in that: A sterilization support device (2) is provided on the outer side of the extraction test tube (1), and the extraction test tube (1) and the liquid inlet pipe (3) are connected via a distance adjustment device (4).

2. A protein liquid extraction device according to claim 1, characterized in that: The sterilization support device (2) comprises a quartz glass ring (21), a sterilization lamp (22), a battery (23), a support assembly (24) and an annular box (26). The quartz glass ring (21) is installed at an outer position of the extraction test tube (1), an annular box (26) is provided on the outer side of the quartz glass ring (21), a plurality of batteries (23) are installed on the inner side of the annular box (26) and at a position outside the quartz glass ring (21), a sterilization lamp (22) is installed on the side of the battery (23) close to the quartz glass ring (21), and the support assembly (24) is installed on the outer side of the annular box (26).

3. A protein liquid extraction device according to claim 2, characterized in that: The sterilization support device (2) further comprises a threaded ring (25), and two threaded rings (25) are installed outside the quartz glass ring (21) and at the top and bottom of the annular box (26).

4. A protein liquid extraction device according to claim 2, characterized in that: The support assembly (24) comprises a threaded rod (241), a support ring (242) and a connecting ring (243); the connecting ring (243) is threadedly mounted on the outer side of the annular box (26); two threaded rods (241) are threadedly mounted on the edge of the connecting ring (243); and the support ring (242) is mounted below the two threaded rods (241) via a bearing.

5. The protein liquid extraction device according to claim 1, characterized in that: The distance adjustment device (4) comprises a fixed tube (41), a screw (42), a fixed plate (43) and a movable plate (44); the fixed tube (41) is installed on a side of the extraction test tube (1) close to the liquid inlet tube (3) and located outside the liquid inlet tube (3); the fixed plate (43) is installed on the outside of the fixed tube (41); the movable plate (44) is installed on the outside of the liquid inlet tube (3) and located on a side of the fixed tube (41) away from the extraction test tube (1); the screw (42) is installed on the top of the fixed plate (43) via a thread.

6. The protein liquid extraction device according to claim 5, characterized in that: The outer diameter of the liquid inlet pipe (3) is the same as the inner diameter of the fixed pipe (41).

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