Plant extraction cell nucleus device with grinding function
By introducing a low-temperature grinding structure and replaceable grinding blocks into the plant cell nucleus extraction device, the problems of lack of cooling and non-replaceable grinding heads in existing devices are solved, achieving efficient cell nucleus extraction under low-temperature conditions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI JIANYIN BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-04-08
- Publication Date
- 2026-06-05
Smart Images
Figure CN224325338U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plant cell nucleus extraction technology, specifically a plant cell nucleus extraction device with grinding function. Background Technology
[0002] The nucleus of a plant cell is located inside the plant cell. To extract the nucleus from a plant cell, the cell wall, cell membrane, and nuclear membrane must first be destroyed. Freezing and grinding can destroy the cell structure, so the plant needs to be ground first when extracting the nucleus.
[0003] However, existing grinding devices do not have a cooling structure. A cooling structure can protect the integrity of the cell nucleus and improve extraction efficiency. At the same time, the grinding head of the existing grinding device cannot be replaced according to actual use needs, which leads to certain limitations in the actual use of the device. Therefore, a plant cell nucleus extraction device with grinding function is proposed. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides a plant cell nucleus extraction device with a grinding function, which has advantages such as easy replacement of the grinding block and maintaining a low temperature during the grinding process, thus solving the problem that the structure of existing devices needs to be optimized.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a plant cell nucleus extraction device with grinding function, comprising a cylinder, a cover plate movably connected to the top of the cylinder, a low-temperature grinding structure provided on the outside of the cylinder, and a fixing structure provided inside the cylinder;
[0006] The low-temperature grinding structure includes a drive motor. The drive motor is fixedly installed on the top of the cover plate. A rotating rod is rotatably connected to the inner top wall of the cover plate. A connecting sleeve is movably connected to the bottom of the rotating rod. A spring body is fixedly installed on the inner top wall of the connecting sleeve. A lifting plate is fixedly installed at the bottom of the spring body. A grinding block is fixedly installed at the bottom of the lifting plate. A cold-conducting chamber is opened inside the cylinder. A semiconductor cooler is fixedly installed inside the cold-conducting chamber.
[0007] Furthermore, the fixing structure includes an electric slide rail, which is fixedly installed inside the cylinder. A slider is slidably connected to the outer surface of the electric slide rail. A hinge rod is fixedly installed at the bottom of the slider. A movable plate is fixedly installed at the bottom of the hinge rod. A suction cup is fixedly installed at the bottom of the movable plate.
[0008] Furthermore, a transparent observation plate is fixedly installed on the top of the cover plate, a thermometer is provided on the front of the cylinder, a control panel is provided on the front of the cylinder, and threaded rings are provided on both the outer surface of the cylinder and the inside of the cover plate. The top of the cylinder and the inside of the cover plate are connected by threaded rings.
[0009] Furthermore, the top of the rotating rod is fixedly connected to the output end of the drive motor, the top of the connecting sleeve is fixedly installed with an installation sleeve, bolts are threadedly connected to both sides of the installation sleeve, threaded holes adapted to the bolts are opened on both sides of the rotating rod, and limit blocks are fixedly installed on both sides of the lifting plate.
[0010] Furthermore, the inner left and inner right walls of the connecting sleeve are provided with limiting grooves that are adapted to the limiting block. There are two semiconductor coolers, which are respectively fixedly installed on the inner left and inner right walls of the cooling chamber. The cooling chamber is filled with coolant. The cooling ends of the two semiconductor coolers are located inside the cooling chamber, and the heat dissipation ends of the two semiconductor coolers are located outside the cylinder.
[0011] Furthermore, there are two electric slide rails, and sliders are slidably connected to the outer surfaces of both electric slide rails. A hinge rod is fixedly installed at the bottom of each slider.
[0012] Furthermore, the bottom of both hinge rods is fixedly connected to the top of the movable plate, and four suction cups are fixedly installed on the bottom of the movable plate. The bottom of the cylinder has a through hole.
[0013] Beneficial effects
[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0015] This plant cell nucleus extraction device with grinding function first fixes the entire device on a table or operating table through a fixed structure. Then, through the setting of the low temperature grinding structure, the connecting sleeve and grinding block can be replaced according to the actual grinding needs and replaced with appropriate sizes. The raw material is put into the inside of the cylinder for grinding. At the same time, the internal temperature of the cylinder is observed by a semiconductor cooler and a thermometer, and a cooling process is performed to ensure that the raw material is at a suitable temperature for grinding. Attached Figure Description
[0016] Figure 1 This is a partial three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the front structure of this utility model;
[0018] Figure 3This is a front sectional view of the present invention.
[0019] Figure 4 This is a top view of the cover plate structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the lifting plate structure from below.
[0021] Figure 6 This is a bottom view of the movable plate structure of this utility model.
[0022] In the diagram: 1. Cylinder; 2. Cover plate; 3. Low-temperature grinding structure; 301. Drive motor; 302. Rotating rod; 303. Connecting sleeve; 304. Spring body; 305. Lifting plate; 306. Grinding block; 307. Cooling chamber; 308. Semiconductor cooler; 4. Fixed structure; 401. Electric slide rail; 402. Slider; 403. Hinge rod; 404. Movable plate; 405. Suction cup; 5. Transparent observation plate; 6. Thermometer. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-6 A plant cell nucleus extraction device with grinding function includes a cylinder 1, a cover plate 2 movably connected to the top of the cylinder 1, a low-temperature grinding structure 3 provided on the outside of the cylinder 1, and a fixing structure 4 provided inside the cylinder 1.
[0025] The low-temperature grinding structure 3 includes a drive motor 301. The drive motor 301 is fixedly installed on the top of the cover plate 2. A rotating rod 302 is rotatably connected to the inner top wall of the cover plate 2. A connecting sleeve 303 is movably connected to the bottom of the rotating rod 302. A spring body 304 is fixedly installed on the inner top wall of the connecting sleeve 303. A lifting plate 305 is fixedly installed at the bottom of the spring body 304. A grinding block 306 is fixedly installed at the bottom of the lifting plate 305. A cooling chamber 307 is opened inside the cylinder 1. A semiconductor cooler 308 is fixedly installed inside the cooling chamber 307.
[0026] Furthermore, the fixed structure 4 includes an electric slide rail 401, which is fixedly installed inside the cylinder 1. A slider 402 is slidably connected to the outer surface of the electric slide rail 401. A hinge rod 403 is fixedly installed at the bottom of the slider 402. A movable plate 404 is fixedly installed at the bottom of the hinge rod 403. A suction cup 405 is fixedly installed at the bottom of the movable plate 404.
[0027] Specifically, such as Figure 3 As shown, removing the bolts allows the connecting sleeve 303 and the internal grinding block 306 to be removed and replaced. After replacement, the bolts can be used to reconnect it to the rotating rod 302. Then, opening the electric slide rail 401 will drive the slider 402 and the hinge rod 403 to move. This will cause the movable plate 404 to move downward through the hinge rod 403, and allow the suction cup 405 to adhere to the table, thereby increasing the stability of the device. Since the fixing structure 4 is installed inside the cylinder 1, it will not affect the aesthetics of the cylinder 1.
[0028] Specifically, such as Figure 3 As shown, the raw material to be ground is then placed inside the cylinder 1, and the cover plate 2 is connected to the cylinder 1 via a threaded ring. The reading of the thermometer 6 is observed, and the semiconductor cooler 308 is turned on to cool the coolant inside the cooling chamber 307. The cylinder 1 is then cooled through heat conduction to ensure that the raw material is at a suitable temperature during the grinding process. The drive motor 301 is then turned on to rotate the rotating rod 302 and the connecting sleeve 303. Because of the limiting block on the outer surface of the lifting plate 305, the rotation of the connecting sleeve 303 will drive the lifting plate 305 to rotate, thereby driving the grinding block 306 to rotate. The grinding block 306 performs the grinding process on the raw material. During the grinding process, the cover plate 2 prevents impurities generated during the grinding process from flying out of the cylinder 1. At the same time, the transparent observation plate 5 allows observation of the internal grinding process.
[0029] Specifically, such as Figure 3 As shown, the purpose of refrigeration is to address the genetic material DNA contained within plant cell nuclei. This DNA is sensitive to temperature; high temperatures may cause DNA degradation or denaturation, thus affecting subsequent experimental results. Low temperatures help slow down the activity of intracellular enzymes, reducing the possibility of cell autolysis and DNA degradation, thereby maintaining the integrity of the cell nucleus. At the same time, under low temperature conditions, the fluidity of the cell membrane decreases, which helps reduce the leakage of cell contents during grinding and improves the extraction efficiency of cell nuclei. Low temperature also helps maintain the stability of the extract, preventing changes in the composition of the extract due to temperature increases.
[0030] When implementing this procedure, please follow these steps:
[0031] 1) First, the cylinder 1 is fixed on the table by the fixed structure 4, which improves the stability of the device during use. The fixed structure 4 is set inside the cylinder 1, which improves the aesthetics of the device.
[0032] 2) Then remove the bolts to remove the connecting sleeve 303 and the grinding block 306 from the rotating rod 302. Replace the grinding block 306 according to the actual use.
[0033] 3) Then feed the raw material into the inside of the cylinder 1, and connect the cover plate 2 and the cylinder 1 together through the threaded ring;
[0034] 4) Finally, the internal cooling of the cylinder 1 is achieved through the low-temperature grinding structure 3, while the raw materials are ground.
[0035] In summary, this plant cell nucleus extraction device with grinding function first fixes the entire device on a table or operating table through the fixing structure 4. Then, through the setting of the low-temperature grinding structure 3, the connecting sleeve 303 and the grinding block 306 can be replaced with appropriate sizes according to the actual grinding needs. The raw material is then placed into the inside of the cylinder 1 for grinding. At the same time, the internal temperature of the cylinder 1 is observed through the semiconductor cooler 308 in conjunction with the thermometer 6, and a cooling process is performed to ensure that the raw material is at a suitable temperature for grinding during the grinding process.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0037] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A plant cell nucleus extraction device with grinding function, comprising a cylindrical body (1), characterized in that: The top of the cylinder (1) is movably connected to a cover plate (2), the outside of the cylinder (1) is provided with a low-temperature grinding structure (3), and the inside of the cylinder (1) is provided with a fixing structure (4). The low-temperature grinding structure (3) includes a drive motor (301). The drive motor (301) is fixedly installed on the top of the cover plate (2). A rotating rod (302) is rotatably connected to the inner top wall of the cover plate (2). A connecting sleeve (303) is movably connected to the bottom of the rotating rod (302). A spring body (304) is fixedly installed on the inner top wall of the connecting sleeve (303). A lifting plate (305) is fixedly installed on the bottom of the spring body (304). A grinding block (306) is fixedly installed on the bottom of the lifting plate (305). A cooling chamber (307) is opened inside the cylinder (1). A semiconductor cooler (308) is fixedly installed inside the cooling chamber (307).
2. The plant nucleus extraction device with grinding function according to claim 1, characterized in that: The fixed structure (4) includes an electric slide rail (401). The electric slide rail (401) is fixedly installed inside the cylinder (1). A slider (402) is slidably connected to the outer surface of the electric slide rail (401). A hinge rod (403) is fixedly installed at the bottom of the slider (402). A movable plate (404) is fixedly installed at the bottom of the hinge rod (403). A suction cup (405) is fixedly installed at the bottom of the movable plate (404).
3. The plant nucleus extraction device with grinding function according to claim 1, characterized in that: A transparent observation plate (5) is fixedly installed on the top of the cover plate (2), a thermometer (6) is provided on the front of the cylinder (1), a control panel is provided on the front of the cylinder (1), and threaded rings are provided on the outer surface of the cylinder (1) and the inside of the cover plate (2). The top of the cylinder (1) and the inside of the cover plate (2) are connected by threaded rings.
4. The plant nucleus extraction device with grinding function according to claim 1, characterized in that: The top of the rotating rod (302) is fixedly connected to the output end of the drive motor (301). The top of the connecting sleeve (303) is fixedly installed with an installation sleeve. Bolts are threadedly connected to both sides of the installation sleeve. Threaded holes that match the bolts are opened on both sides of the rotating rod (302). Limit blocks are fixedly installed on both sides of the lifting plate (305).
5. A plant nucleus extraction device with grinding function according to claim 4, characterized in that: The inner left and inner right walls of the connecting sleeve (303) are provided with limiting grooves that are adapted to the limiting block. There are two semiconductor coolers (308). The two semiconductor coolers (308) are fixedly installed on the inner left and inner right walls of the cooling chamber (307) respectively. The cooling chamber (307) is filled with coolant. The cooling ends of the two semiconductor coolers (308) are located inside the cooling chamber (307), and the heat dissipation ends of the two semiconductor coolers (308) are located outside the cylinder (1).
6. The plant nucleus extraction device with grinding function according to claim 2, characterized in that: There are two electric slide rails (401), and sliders (402) are slidably connected to the outer surfaces of the two electric slide rails (401). A hinge rod (403) is fixedly installed at the bottom of each slider (402).
7. A plant nucleus extraction device with grinding function according to claim 2, characterized in that: The bottom of both hinge rods (403) is fixedly connected to the top of the movable plate (404). Four suction cups (405) are fixedly installed on the bottom of the movable plate (404). The bottom of the cylinder (1) is provided with a through hole.