Biochemical experiment purification and filtration device
Patent Information
- Application Number
- CN202421334149.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing biochemical experimental purification filtration device relies on natural gravity filtration, which is inefficient and has trouble cleaning the filter tube and filter layer replacement.
A biochemical experimental purification filter device including an extrusion motor and a filter plate is designed. The extrusion motor is controlled by an external controller to drive the sliding rod and the extrusion plate to extrude and filter the biochemical reactants.
It achieves high filtration efficiency, saves filtration time, and simplifies the cleaning and maintenance process of the filter device.
Smart Images

Figure CN222566962U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of purification and filtering equipment, and more specifically, to a biochemical experiment purification and filtering device. Background Art
[0002] Biochemistry, as the name suggests, is a discipline that studies the chemical processes in organisms. It is often referred to as biochemistry. It is mainly used to study the structures and functions of various components within cells, such as proteins, carbohydrates, lipids, nucleic acids and other biological macromolecules. As for chemical biology, it focuses on using the methods of chemical synthesis to answer related problems discovered in biochemistry. Purification and filtration devices are usually used in the process of biochemical reactions.
[0003] However, the existing purification and filtration devices are mostly natural gravity filtration methods for purifying biochemical reaction solutions, using filter tubes and internal filter layers for filtration. This filtration method that relies on the solution's own gravity has low filtration efficiency. In addition, the cleaning of the filter tube and the replacement of the filter layer inside it are also very troublesome. Therefore, in response to the above problems, a biochemical experiment purification and filtration device is specially proposed. Utility Model Content
[0004] (1) Technical issues to be solved
[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a biochemical experiment purification and filtration device, which has an extrusion filtration function, is convenient for people to purify and filter biochemical reactants, can save filtration time, and has the characteristics of high filtration efficiency.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides a biochemical experiment purification filtration device, including a support plate, a filter cartridge fixedly connected to the top of the support plate, a stirring cartridge fixedly connected to the top of the filter cartridge, a connecting pipe fixedly connected between the filter cartridges, a fixing box fixedly connected to the surface of the filter cartridge, an extrusion motor fixedly connected to the inner side of the fixing box, a threaded rod fixedly connected to the output end of the extrusion motor, a threaded barrel threadedly connected to the surface of the threaded rod, a sliding sleeve fixedly connected to one end of the filter cartridge, a sliding rod slidably connected to the inside of the sliding sleeve, and one end of the sliding rod and one end of the threaded barrel are connected by The sliding rods are connected, the other end of the sliding rod is fixedly connected to an extrusion plate, and a plurality of temperature sensors are fixedly connected to the side of the extrusion plate. The other end of the filter cartridge is installed and connected to a cover plate, and a ring frame is fixedly connected to the side of the cover plate. A plurality of sliding grooves are provided on the inner side of the ring frame, and a plurality of filter plates are slidably connected to the inner side of the ring frame. A sliding block is fixedly connected to the surface of the filter plate, and the sliding block is slidably connected to the sliding groove. A plurality of grooves are provided on the side of the sliding block, and a spring is fixedly connected between two of the grooves. A drain valve is fixedly connected to the other side of the cover plate, and a plurality of heating wires are fixedly connected to the inner side of the filter cartridge.
[0008] When using a biochemical experiment purification and filtration device of the present technical solution, an extrusion motor and a filter plate are set up, and people control the operation of the extrusion motor through an external controller to rotate the threaded rod. Through the threaded cylinder and the connecting rod, the sliding rod can be driven to slide in the sliding sleeve, and then the biochemical reactants can be squeezed through the extrusion plate, and then through multiple filter plates, the biochemical reactants can be purified and filtered, and the filtered liquid is discharged through the drain valve. Compared with the common gravity filtration, it greatly saves the filtration time and improves the filtration efficiency.
[0009] Furthermore, a stirring motor and a cleaning motor are fixedly connected to the top of the mixing drum, an output end of the stirring motor rotates through the mixing drum and is fixedly connected to a rotating shaft, and a plurality of stirring rods are fixedly connected to the surface of the rotating shaft.
[0010] Furthermore, an annular groove is provided on the inner side of the mixing drum, and an engaging groove is provided on the side of the annular groove.
[0011] Furthermore, the output end of the cleaning motor rotates through the meshing groove and is fixedly connected with a gear, and an annular block is slidably connected inside the annular groove.
[0012] Furthermore, a ring rack is fixedly connected to the side of the ring block, the gear and the ring rack are meshed with each other, and a plurality of scrapers are fixedly connected to the bottom of the ring block.
[0013] Furthermore, the other end of the filter cartridge is fixedly connected with a plurality of mounting bolts, the surface of the mounting bolts is threadedly connected with a mounting nut, the cover plate is connected to the other end of the filter cartridge by the cooperation of the mounting bolts and the mounting nuts, the surface of the cover plate is provided with a plurality of mounting grooves, and the mounting bolts are located in the mounting grooves.
[0014] Furthermore, a feed pipe is fixedly connected to the side of the mixing drum.
[0015] (3) Beneficial effects
[0016] In summary, the utility model has the following beneficial effects:
[0017] 1. This biochemical experiment purification and filtration device is provided with an extrusion motor and a filter plate. People control the extrusion motor to run through an external controller to rotate the threaded rod. Through the threaded cylinder and the connecting rod, the sliding rod can be driven to slide in the sliding sleeve. Then, the biochemical reactants can be squeezed through the extrusion plate, and then through multiple filter plates, the biochemical reactants can be purified and filtered. The filtered liquid is discharged through the discharge valve. Compared with the common gravity filtration, it greatly saves the filtration time and improves the filtration efficiency.
[0018] 2. The biochemical experiment purification and filtering device is provided with a stirring motor and a cleaning motor. When the stirring motor is running, the stirring rod can be driven to rotate, and the biochemical reactants can be mixed and reacted to improve the filtering effect. When the cleaning motor is running, the annular block and the scraper can be driven to rotate. The scraper can scrape off the reactants adhering to the inner wall of the mixing drum, which is more convenient to use.
[0019] 3. This biochemical experiment purification filtration device is equipped with mounting bolts and mounting nuts. When the residue and the filter plate need to be cleaned, people can remove the cover plate from one end of the filter cartridge by installing the bolts and the mounting nuts. After the disassembly is completed, people can discharge the residue in the filter cartridge, which is also convenient for people to clean the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 It is a structural schematic diagram of the utility model in a front view;
[0022] Figure 2It is a structural schematic diagram of the front view cross section of the utility model;
[0023] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;
[0024] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at point B.
[0025] The symbols in the accompanying drawings are:
[0026] 1. Support plate;
[0027] 2. Filter cartridge; 201. Fixing box; 202. Extrusion motor; 203. Threaded rod; 204. Threaded cartridge; 205. Connecting rod; 206. Sliding rod; 207. Sliding sleeve; 208. Extrusion plate; 209. Temperature sensor; 2010. Heating wire; 2011. Mounting bolt; 2012. Mounting nut;
[0028] 3. Mixing drum; 301. Feeding pipe; 302. Stirring motor; 303. Rotating shaft; 304. Stirring rod; 305. Annular groove; 306. Engaging groove; 307. Cleaning motor; 308. Gear; 309. Annular block; 3010. Annular rack; 3011. Scraper;
[0029] 4. Connecting pipe;
[0030] 5. Cover plate; 501. Mounting groove; 502. Drain valve; 503. Ring frame; 504. Sliding groove;
[0031] 6. filter plate; 601. groove; 602. sliding block; 603. spring. DETAILED DESCRIPTION
[0032] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, not all styles.
[0033] Example:
[0034] The following is combined with Figure 1-4 The utility model is described in further detail.
[0035] See also Figure 1-4The utility model provides a technical solution: a biochemical experiment purification filtering device, comprising a support plate 1, a filter cartridge 2 is fixedly connected to the top of the support plate 1, a stirring cartridge 3 is fixedly connected to the top of the filter cartridge 2, a connecting pipe 4 is fixedly connected between the filter cartridges 2, a fixing box 201 is fixedly connected to the surface of the filter cartridge 2, an extrusion motor 202 is fixedly connected to the inner side of the fixing box 201, a threaded rod 203 is fixedly connected to the output end of the extrusion motor 202, a threaded cylinder 204 is threadedly connected to the surface of the threaded rod 203, a sliding sleeve 207 is fixedly connected to one end of the filter cartridge 2, a sliding rod 206 is slidably connected to the inside of the sliding sleeve 207, and one end of the sliding rod 206 is connected to one end of the threaded cylinder 204 through a connecting rod 205 Then, the other end of the sliding rod 206 is fixedly connected to an extrusion plate 208, and a plurality of temperature sensors 209 are fixedly connected to the side of the extrusion plate 208. The other end of the filter cartridge 2 is installed and connected to a cover plate 5, and a ring frame 503 is fixedly connected to the side of the cover plate 5. A plurality of sliding grooves 504 are provided on the inner side of the ring frame 503. A plurality of filter plates 6 are slidably connected to the inner side of the ring frame 503. A sliding block 602 is fixedly connected to the surface of the filter plate 6. The sliding block 602 is slidably connected to the sliding groove 504. A plurality of grooves 601 are provided on the side of the sliding block 602. A spring 603 is fixedly connected between the two grooves 601. A drain valve 502 is fixedly connected to the other side of the cover plate 5. A plurality of heating wires 2010 are fixedly connected to the inner side of the filter cartridge 2.
[0036] By adopting the above technical solution, by setting up an extrusion motor 202 and a filter plate 6, people control the operation of the extrusion motor 202 through an external controller to rotate the threaded rod 203, and through the threaded cylinder 204 and the connecting rod 205, the sliding rod 206 can be driven to slide in the sliding sleeve 207, and then through the extrusion plate 208, the biochemical reactants can be extruded, and then through multiple filter plates 6, the biochemical reactants can be purified and filtered, and the filtered liquid is discharged through the drain valve 502. Compared with the common gravity filtration, it greatly saves the filtration time and improves the filtration efficiency.
[0037] See also Figure 2 and Figure 3 A stirring motor 302 and a cleaning motor 307 are fixedly connected to the top of the mixing drum 3. The output end of the stirring motor 302 rotates through the mixing drum 3 and is fixedly connected to a rotating shaft 303. A plurality of stirring rods 304 are fixedly connected to the surface of the rotating shaft 303. An annular groove 305 is provided on the inner side of the mixing drum 3. An engaging groove 306 is provided on the side of the annular groove 305. The output end of the cleaning motor 307 rotates through the engaging groove 306 and is fixedly connected to a gear 308. An annular block 309 is slidably connected inside the annular groove 305. An annular rack 3010 is fixedly connected to the side of the annular block 309. The gear 308 and the annular rack 3010 are meshed with each other. A plurality of scrapers 3011 are fixedly connected to the bottom of the annular block 309.
[0038] By adopting the above technical solution, by setting up a stirring motor 302 and a cleaning motor 307, the stirring motor 302 can drive the stirring rod 304 to rotate, so as to mix the biochemical reactants and improve the filtering effect. The cleaning motor 307 can drive the annular block 309 and the scraper 3011 to rotate, and the scraper 3011 can be used to scrape off the reactants adhered to the inner wall of the mixing drum 3, so that it is more convenient to use.
[0039] See also Figure 1 and Figure 2 The other end of the filter cartridge 2 is fixedly connected with a plurality of mounting bolts 2011, and a mounting nut 2012 is threadedly connected to the surface of the mounting bolt 2011. The cover plate 5 is connected to the other end of the filter cartridge 2 by the cooperation of the mounting bolts 2011 and the mounting nut 2012. A plurality of mounting grooves 501 are provided on the surface of the cover plate 5, and the mounting bolts 2011 are located in the mounting grooves 501.
[0040] By adopting the above technical solution, by setting the mounting bolts 2011 and the mounting nuts 2012, when it is necessary to clean the residue and the filter plate 6, people can remove the cover plate 5 from one end of the filter cartridge 2 by installing the bolts 2011 and the mounting nuts 2012. After the disassembly is completed, people can discharge the residue in the filter cartridge 2, which is also convenient for people to clean the filter plate 6.
[0041] See also Figure 1 A feeding pipe 301 is fixedly connected to the side of the mixing drum 3.
[0042] The working principle of the utility model is:
[0043] When in use, people place the device in a suitable position. When the biochemical reactants need to be purified and filtered, people pour the biochemical reactants into the mixing drum 3 through the feed pipe 301. After the pouring is completed, people control the stirring motor 302 and the cleaning motor 307 to run through the external controller. The stirring motor 302 runs to rotate the rotating shaft 303 and the stirring rod 304. The biochemical reactants can be mixed and reacted through the stirring rod 304 to improve the filtering effect. After the mixing is completed, the control valve on the surface of the connecting pipe 4 is opened to allow the biochemical reactants to flow into the filter drum 2. At this time, the cleaning motor 307 runs to rotate the gear 308. The annular rack 3010 can drive the annular block 309 and the scraper 3011 to rotate. The scraper 3011 can scrape off the reactants adhering to the inner wall of the mixing drum 3. After the biochemical reactants flow into the filter drum 2, people control the extrusion motor 202 to operate through an external controller to rotate the threaded rod 203. Through the threaded drum 204 and the connecting rod 205, the sliding rod 206 can be driven to slide in the sliding sleeve 207. Then, the biochemical reactants can be squeezed through the extrusion plate 208, and then through multiple filter plates 6, the biochemical reactants can be purified and filtered, and the filtered liquid is discharged through the discharge valve 502;
[0044] When it is necessary to clean the residue and the filter plate 6, people remove the cover plate 5 from one end of the filter cartridge 2 by installing the bolts 2011 and the nuts 2012. After the removal is completed, people can discharge the residue in the filter cartridge 2, which is also convenient for people to clean the filter plate 6.
[0045] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.
Claims
1. A biochemical experiment purification and filtration device, comprising a support plate (1), characterized in that: The top of the support plate (1) is fixedly connected to a filter cartridge (2), the top of the filter cartridge (2) is fixedly connected to a stirring cartridge (3), a connecting pipe (4) is fixedly connected between the filter cartridges (2) and the filter cartridges (2), a fixing box (201) is fixedly connected to the surface of the filter cartridge (2), an extrusion motor (202) is fixedly connected to the inner side of the fixing box (201), a threaded rod (203) is fixedly connected to the output end of the extrusion motor (202), a threaded cylinder (204) is threadedly connected to the surface of the threaded rod (203), one end of the filter cartridge (2) is fixedly connected to a sliding sleeve (207), a sliding rod (206) is slidably connected to the interior of the sliding sleeve (207), one end of the sliding rod (206) and one end of the threaded cylinder (204) are connected via a connecting rod (205), and the other end of the sliding rod (206) is fixedly connected to the extrusion plate (208), a plurality of temperature sensors (209) are fixedly connected to the side of the extrusion plate (208), a cover plate (5) is installed and connected to the other end of the filter cartridge (2), a ring frame (503) is fixedly connected to the side of the cover plate (5), a plurality of sliding grooves (504) are provided on the inner side of the ring frame (503), a plurality of filter plates (6) are slidably connected inside the ring frame (503), a sliding block (602) is fixedly connected to the surface of the filter plate (6), the sliding block (602) is slidably connected to the sliding groove (504), a plurality of grooves (601) are provided on the side of the sliding block (602), a spring (603) is fixedly connected between two of the grooves (601), a drain valve (502) is fixedly connected to the other side of the cover plate (5), and a plurality of heating wires (2010) are fixedly connected to the inner side of the filter cartridge (2).
2. A biochemical experiment purification and filtration device according to claim 1, characterized in that: A stirring motor (302) and a cleaning motor (307) are fixedly connected to the top of the stirring drum (3); the output end of the stirring motor (302) rotates through the stirring drum (3) and is fixedly connected to a rotating shaft (303); and a plurality of stirring rods (304) are fixedly connected to the surface of the rotating shaft (303).
3. A biochemical experiment purification and filtration device according to claim 2, characterized in that: An annular groove (305) is provided on the inner side of the mixing drum (3), and an engaging groove (306) is provided on the side of the annular groove (305).
4. A biochemical experiment purification and filtration device according to claim 3, characterized in that: The output end of the cleaning motor (307) rotates through the meshing groove (306) and is fixedly connected to a gear (308). An annular block (309) is slidably connected inside the annular groove (305).
5. A biochemical experiment purification and filtration device according to claim 4, characterized in that: The side of the annular block (309) is fixedly connected with an annular rack (3010), the gear (308) and the annular rack (3010) are meshed with each other, and the bottom of the annular block (309) is fixedly connected with a plurality of scrapers (3011).
6. A biochemical experiment purification and filtration device according to claim 1, characterized in that: The other end of the filter cartridge (2) is fixedly connected with a plurality of mounting bolts (2011), and the surface of the mounting bolts (2011) is threadedly connected with a mounting nut (2012). The cover plate (5) is connected to the other end of the filter cartridge (2) by means of the matching mounting bolts (2011) and the mounting nuts (2012). The surface of the cover plate (5) is provided with a plurality of mounting grooves (501), and the mounting bolts (2011) are located in the mounting grooves (501).
7. A biochemical experiment purification and filtration device according to claim 1, characterized in that: A feeding pipe (301) is fixedly connected to the side of the mixing drum (3).