Hair sample pretreatment equipment
Through the hair sample pretreatment equipment machine with integrated washing, drying, weighing, freezing grinding and filtration functions, the problem of time-consuming operation of multiple equipment is solved, and an efficient and convenient hair pretreatment process is achieved.
Patent Information
- Application Number
- CN202422423774.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-08
AI Technical Summary
There are many pre-treatment processes for hair samples, which require movement between different devices, resulting in extended operation time and affecting the user's operating experience.
A hair sample pretreatment equipment machine is designed to integrate washing, drying, weighing, frozen grinding and filtration functions, and the rapid combination of equipment is achieved through magnetic connections and reduce the footprint.
It improves the working efficiency and comfort of hair samples pretreatment, reduces the equipment's footprint, and improves the operation convenience.
Smart Images

Figure CN223229314U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of hair sample processing, in particular to a hair sample pre-processing device. Background Art
[0002] Hair is differentiated from the matrix cells at the bottom of the hair bulb and is divided into hard hair and vellus hair. Hard hair is coarse, dark in color, and contains medulla. It is further divided into long hair and short hair. Long hair includes head hair and armpit hair, while short hair includes eyebrows and nose hair. Vellus hair is fine and soft, light in color, and lacks medulla. It is mostly found on the trunk. Hair often carries an individual's genetic information. At the same time, in many existing genetic tests, hair sampling tests are often required. Before the hair is tested, the hair samples need to be pre-processed. However, the existing hair sample pre-processing process has many processes, which requires users to move between different devices, which can easily lead to a longer time for the entire hair pre-processing process, thus affecting the user's operating experience. Utility Model Content
[0003] In order to overcome the problem that during the hair pretreatment process, different equipment is often needed to operate because there are many pretreatment processes, but the distance between different equipment often affects the time consumption of the hair pretreatment process, which in turn affects the user's operating experience.
[0004] The technical solution of the utility model is: a hair sample pre-processing equipment, including a washing component, a liquid tank component, a separation processing component, a side disc component, a freezing grinding component and a filter component; the liquid tank component is provided at the rear end of the washing component; the separation processing component is provided at the front end of the liquid tank component; a side disc component is provided on one side of the separation processing component; the freezing grinding component is installed on the side disc component; and the filter component is provided at the rear end of the freezing grinding component.
[0005] Preferably, the washing liquid is stored by the liquid tank assembly, the cleaning liquid is separated by the partition processing assembly, the rotation and storage of the entire equipment is achieved by the side plate assembly, the hair sample is frozen and ground by the freezing and grinding assembly, and the hair sample is filtered by the setting of the filtering assembly.
[0006] Preferably, the washing assembly includes a fixed seat, a washing trough, a drainage hole, a support frame, a drying fan and an electronic scale; a washing trough is provided on the fixed seat; a drainage hole is provided on the inner side of the washing trough; support frames are installed on both sides of the fixed seat; a drying fan is installed on the upper end of the fixed seat; and an electronic scale is provided at the front end of the drying fan.
[0007] Preferably, the liquid tank assembly includes a connecting ring, a connecting liquid tank, a liquid inlet head and a water outlet head; a connecting ring is provided at the rear end of the fixed seat; a connecting liquid tank is installed on the inner side of the connecting ring; a liquid inlet head is provided at the upper end of the connecting liquid tank; and a water outlet head is installed at the front end of the connecting liquid tank.
[0008] Preferably, the separation processing component includes an adjustment groove, an adjustment strip, a partition plate, a liquid accumulation box and a mounting strip; an adjustment groove is provided on the fixed seat; an adjustment strip is provided at the upper end of the adjustment groove; a partition plate is installed on the adjustment strip; a liquid accumulation box is provided at the lower end of the partition plate; and the front and rear ends of the liquid accumulation box are fixedly connected with mounting strips.
[0009] Preferably, the side disk assembly includes a fixed head, a rotating head, a rotating disk, a fixed handle, a connecting magnetic ring, a fixed block and a universal wheel; the fixed head is fixedly connected to one side of the fixed seat; the rotating head is rotatably connected to the fixed head; the rotating disk is fixedly connected to one side of the rotating head; the fixed handle is installed on one side of the rotating disk; the connecting magnetic ring is installed on the rotating disk; the connecting magnetic ring and the connecting ring are set to be magnetically connected; the fixed block is installed at the lower end of the rotating disk; and the universal wheel is provided at the lower end of the fixed block.
[0010] Preferably, the freeze grinding assembly includes a freeze grinder, a sealing cover, a tube storage rack, a combination ring and a positioning rack; the freeze grinder is installed on the rotating disk; the rear end of the freeze grinder is rotatably connected to the sealing cover; the inner side of the freeze grinder is provided with a tube storage rack; the outer side of the tube storage rack is provided with a combination ring; and multiple positioning racks are installed on the combination ring.
[0011] Preferably, the filter assembly includes a connecting rod, a combination frame, a nylon membrane and a positioning cartridge frame; a connecting rod is provided at the rear end of the sealing cover; a combination frame is mounted on the connecting rod; a nylon membrane is provided on the inner side of the combination frame; and a positioning cartridge frame is provided at the lower end of the nylon membrane.
[0012] Beneficial effects of the utility model:
[0013] 1. By integrating washing, drying, weighing, cryogenic grinding, and sample filtration into one device, the problem of hair pretreatment processes requiring multiple devices to be operated is solved. However, the distance between different devices often affects the time-consuming operation of the hair pretreatment process, which in turn affects the user's operating experience.
[0014] 2. The sample is washed by setting two connected liquid tanks, dried by a drying fan, weighed by an electronic scale, frozen and ground by a freeze grinder, and filtered by a nylon membrane, thereby improving the user comfort of the entire hair sample pre-treatment equipment to a certain extent;
[0015] 3. By providing a magnetically connected connecting magnetic ring and a connecting ring, a quick connection between the rotating disk and the fixed base is achieved, thereby reducing the footprint of the entire hair sample pre-processing device, thereby improving the convenience of use of the entire hair sample pre-processing device, and thus significantly improving the working efficiency of the entire hair sample pre-processing device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 Shown is a schematic diagram of the first three-dimensional structure of the hair sample pre-processing device of the present invention;
[0017] Figure 2 Shown is a schematic diagram of the second three-dimensional structure of the hair sample pre-processing device of the present invention;
[0018] Figure 3 Shown is a schematic diagram of the third three-dimensional structure of the hair sample pre-processing device of the present invention;
[0019] Figure 4 Shown is a partial cross-sectional schematic diagram of the hair sample pre-processing equipment of the present invention.
[0020] Explanation of reference numerals: 1. washing assembly; 2. liquid tank assembly; 3. separation processing assembly; 4. side plate assembly; 5. freezing grinding assembly; 6. filtering assembly; 101. fixing seat; 102. washing tank; 103. drainage hole; 104. supporting frame; 105. drying fan; 106. electronic weighing device; 201. connecting ring; 202. connecting liquid tank; 203. liquid inlet head; 204. water outlet head; 301. regulating tank; 302. regulating bar; 30 3. Partition plate; 304. Fluid collection box; 305. Mounting strip; 401. Fixed head; 402. Rotating head; 403. Rotating disk; 404. Fixed handle; 405. Connecting magnetic ring; 406. Fixed block; 407. Universal wheel; 501. Cryo grinder; 502. Sealing cover; 503. Storage rack; 504. Combination ring; 505. Positioning rack; 601. Connecting rod; 602. Combination rack; 603. Nylon membrane; 604. Positioning tube rack. DETAILED DESCRIPTION
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] See also Figure 1-2The utility model provides an embodiment: a hair sample pre-processing device, comprising a washing component 1, a liquid tank component 2, a separation processing component 3, a side plate component 4, a freezing grinding component 5 and a filtering component 6; the rear end of the washing component 1 is provided with a liquid tank component 2; the front end of the liquid tank component 2 is provided with a separation processing component 3; one side of the separation processing component 3 is provided with a side plate component 4; the freezing grinding component 5 is installed on the side plate component 4; the rear end of the freezing grinding component 5 is provided with a filtering component 6, the washing component 1 comprises a fixing seat 101, a washing tank 102, a drainage hole 103, a supporting frame 104, a drying fan 105 and an electronic weighing device 106; the fixing seat 101 is provided with a The washing tank 102 is provided with a drainage hole 103 on the inner side of the washing tank 102; support frames 104 are installed on both sides of the fixed seat 101; a drying fan 105 is installed on the upper end of the fixed seat 101; an electronic scale 106 is provided at the front end of the drying fan 105, and the liquid tank assembly 2 includes a connecting ring 201, a connecting liquid tank 202, a liquid inlet head 203 and a water outlet head 204; a connecting ring 201 is provided at the rear end of the fixed seat 101; a connecting liquid tank 202 is installed on the inner side of the connecting ring 201; a liquid inlet head 203 is provided at the upper end of the connecting liquid tank 202; a water outlet head 204 is installed at the front end of the connecting liquid tank 202, and the side plate assembly 4 includes a fixed head 401, a rotating head 402, A rotating disk 403, a fixed handle 404, a connecting magnetic ring 405, a fixed block 406 and a universal wheel 407; a fixed head 401 is fixedly connected to one side of the fixed seat 101; a rotating head 402 is rotatably connected to the fixed head 401; a rotating disk 403 is fixedly connected to one side of the rotating head 402; a fixed handle 404 is installed on one side of the rotating disk 403; a connecting magnetic ring 405 is installed on the rotating disk 403; the connecting magnetic ring 405 and the connecting ring 201 are set to be magnetically connected; a fixed block 406 is installed at the lower end of the rotating disk 403; a universal wheel 407 is provided at the lower end of the fixed block 406, and the frozen grinding assembly 5 includes a frozen grinder 501, a sealing cover 502, a tube storage rack 503, an assembly A closing ring 504 and a positioning frame 505; a freezing grinder 501 is installed on the rotating disk 403; the rear end of the freezing grinder 501 is rotatably connected to a sealing cover 502; a tube storage rack 503 is provided on the inner side of the freezing grinder 501; a combination ring 504 is provided on the outer side of the tube storage rack 503; a plurality of positioning frames 505 are installed on the combination ring 504, and the filter assembly 6 includes a connecting rod 601, a combination frame 602, a nylon membrane 603 and a positioning drum rack 604; a connecting rod 601 is provided at the rear end of the sealing cover 502; a combination frame 602 is installed on the connecting rod 601; a nylon membrane 603 is provided on the inner side of the combination frame 602; and a positioning drum rack 604 is provided at the lower end of the nylon membrane 603.
[0023] See also Figure 3-4In this embodiment, the separation processing component 3 includes an adjustment groove 301, an adjustment strip 302, a partition plate 303, a liquid collection box 304 and a mounting strip 305; an adjustment groove 301 is provided on the fixing seat 101; an adjustment strip 302 is provided at the upper end of the adjustment groove 301; a partition plate 303 is installed on the adjustment strip 302; a liquid collection box 304 is provided at the lower end of the partition plate 303; and the front and rear ends of the liquid collection box 304 are fixedly connected with mounting strips 305.
[0024] During operation, a 1.5 mL transparent injection vial is placed inside the positioning cartridge rack 604. Water and methanol are respectively introduced into the interiors of the two connecting liquid tanks 202. The hair sample is placed in a ziplock bag or centrifuge tube, and the water outlets 204 on the two connecting liquid tanks 202 are opened in sequence. The hair sample is washed with water and methanol in sequence. After washing, the ziplock bag or centrifuge tube is placed on a drying fan 105 to dry. Approximately 20 mg of the hair sample is weighed into a covered grinding tube, 1 mL of methanol solution is added, and the tube is placed inside the tube rack 503. It is freeze-ground using the freeze grinder 501. After 2 minutes, it is passed through a nylon membrane 603 and injected into the 1.5 mL transparent injection vial for instrument analysis.
[0025] Through the above steps, washing, drying, weighing, cryo-grinding, and sample filtration are integrated into one, so as to solve the problem that in the process of hair pre-treatment, due to the large number of pre-treatment processes, different equipment often needs to be used for operation. However, due to the distance between different equipment, the operation time of the hair pre-treatment process is often affected, and thus the user's operating experience is affected. At the same time, the liquid tank component 2 can be used to store the washing liquid, the partition processing component 3 can be used to separate the washing liquid, the side plate component 4 can be used to realize the rotation and storage of the entire equipment, the cryo-grinding component 5 can be used to realize the cryo-grinding of the hair sample, and the setting of the filtering component 6 can realize the filtration of the hair sample.
[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.
Claims
1. A hair sample pre-processing device, comprising a washing component (1); characterized in that: The washing machine further comprises a liquid tank assembly (2), a separation processing assembly (3), a side disc assembly (4), a freezing grinding assembly (5) and a filter assembly (6); the rear end of the washing assembly (1) is provided with the liquid tank assembly (2); the front end of the liquid tank assembly (2) is provided with the separation processing assembly (3); one side of the separation processing assembly (3) is provided with the side disc assembly (4); the freezing grinding assembly (5) is installed on the side disc assembly (4); and the rear end of the freezing grinding assembly (5) is provided with the filter assembly (6).
2. The hair sample pre-processing device according to claim 1, characterized in that: The washing assembly (1) comprises a fixing seat (101), a washing trough (102), a drainage hole (103), a support frame (104), a drying fan (105) and an electronic weighing device (106); the fixing seat (101) is provided with a washing trough (102); the inner side of the washing trough (102) is provided with a drainage hole (103); the supporting frames (104) are installed on both sides of the fixing seat (101); the drying fan (105) is installed at the upper end of the fixing seat (101); and the front end of the drying fan (105) is provided with an electronic weighing device (106).
3. The hair sample pre-processing device according to claim 2, characterized in that: The liquid tank assembly (2) comprises a connecting ring (201), a connecting liquid tank (202), a liquid inlet head (203) and a water outlet head (204); the connecting ring (201) is provided at the rear end of the fixing seat (101); the connecting liquid tank (202) is installed on the inner side of the connecting ring (201); the liquid inlet head (203) is provided at the upper end of the connecting liquid tank (202); and the water outlet head (204) is installed at the front end of the connecting liquid tank (202).
4. The hair sample pre-processing device according to claim 2, characterized in that: The separation processing assembly (3) comprises an adjustment groove (301), an adjustment bar (302), a separation plate (303), a fluid collection box (304) and a mounting bar (305); the fixing seat (101) is provided with an adjustment groove (301); the upper end of the adjustment groove (301) is provided with an adjustment bar (302); the separation plate (303) is mounted on the adjustment bar (302); the lower end of the separation plate (303) is provided with a fluid collection box (304); and the front and rear ends of the fluid collection box (304) are both fixedly connected with the mounting bar (305).
5. The hair sample pre-processing device according to claim 3, characterized in that: The side disc assembly (4) comprises a fixed head (401), a rotating head (402), a rotating disc (403), a fixed handle (404), a connecting magnetic ring (405), a fixed block (406) and a universal wheel (407); the fixed head (401) is fixedly connected to one side of the fixed seat (101); the rotating head (402) is rotatably connected to the fixed head (401); the rotating disc (403) is fixedly connected to one side of the rotating head (402); the fixed handle (404) is installed on one side of the rotating disc (403); the connecting magnetic ring (405) is installed on the rotating disc (403); the connecting magnetic ring (405) and the connecting ring (201) are arranged to be magnetically connected; the fixing block (406) is installed at the lower end of the rotating disc (403); The lower end of the fixed block (406) is provided with a universal wheel (407).
6. The hair sample pre-processing device according to claim 5, characterized in that: The freezing grinding assembly (5) comprises a freezing grinder (501), a sealing cover (502), a tube storage rack (503), a combination ring (504) and a positioning rack (505); the freezing grinder (501) is mounted on the rotating disk (403); the sealing cover (502) is rotatably connected to the rear end of the freezing grinder (501); the tube storage rack (503) is provided on the inner side of the freezing grinder (501); and the combination ring (504) is provided on the outer side of the tube storage rack (503); A plurality of positioning frames (505) are mounted on the assembly ring (504).
7. The hair sample pre-processing device according to claim 6, characterized in that: The filter assembly (6) comprises a connecting rod (601), a combination frame (602), a nylon membrane (603) and a positioning cartridge frame (604); the rear end of the sealing cover (502) is provided with the connecting rod (601); the combination frame (602) is mounted on the connecting rod (601); the inner side of the combination frame (602) is provided with the nylon membrane (603); and the lower end of the nylon membrane (603) is provided with the positioning cartridge frame (604).