Protein extraction separator capable of promoting sieving
The filter is driven by a motor and combined with an electric push rod and a transmission mechanism to achieve automatic collection and discharge of impurities, solving the problems of cumbersome operation and difficult cleaning of impurities in existing protein extraction and separation machines, and improving filtration efficiency.
Patent Information
- Application Number
- CN202422856363.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing protein extraction and separation machines are cumbersome to operate during filtration, and impurities are difficult to be effectively discharged, resulting in the accumulation of debris on the filter screen, affecting the filtration efficiency.
The filter is driven by a motor and combined with an electric push rod and a transmission mechanism to achieve automatic collection and discharge of impurities. Through the cooperation of the baffle and the shield, the impurities are blocked and gathered in the discharge box, and then automatically discharged into the collection box.
It simplifies the filtration operation, improves the efficiency of the filter, ensures that impurities are cleaned in time, and improves the efficiency of protein extraction and separation.
Smart Images

Figure CN223381258U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protein extraction and separation machines, in particular to a protein extraction and separation machine capable of promoting screening. Background Art
[0002] Protein extraction and separation equipment is a type of equipment used in bioengineering to extract and purify proteins from complex samples. These equipment typically utilizes a variety of chromatography techniques, such as ion exchange, affinity chromatography, and gel filtration, to achieve efficient protein separation and purification.
[0003] For example, the integrated protein extraction and separation machine with announcement number CN109970841A uses airflow to blow from top to bottom, which not only completes the filling but also promotes the separation and extraction of the material after the filling is completed. During screening, the impurity removal chamber is manually rotated to promote screening and promote impurities to concentrate on the edge of the filter screen for easy discharge through the first discharge pipe; through multiple independent separation structures vertically distributed in the bracket structure, this design facilitates the integrated and comprehensive extraction and separation of the material, and the overall structure of the device is compact and easy to operate and collect.
[0004] The protein extraction and separation machine in the above scheme filters the raw materials through a conical filter screen, and then manually pushes the impurity removal chamber to rotate so that the material enters evenly. However, this screening method is relatively cumbersome to operate, and since the impurity discharge port is only provided on one side of the impurity removal chamber, and there is no device for intercepting impurities on both sides of the discharge port, it is difficult to make the impurities filtered on the filter screen gather at the discharge port, and therefore it is difficult to discharge the impurities. Utility Model Content
[0005] The purpose of the utility model is to provide a protein extraction and separation machine that facilitates screening, so as to solve the problem in the prior art that the existing protein extraction and separation machine is inconvenient for screening.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a protein extraction and separation machine for promoting screening, comprising: a machine body and a transmission mechanism, wherein the top of the machine body is connected to a feed port, the bottom of the machine body is connected to a discharge port, and a filter is provided inside the machine body.
[0007] A separation net a is fixed inside the body, a partition is provided at the bottom of the separation net a, the outer side of the partition is fixedly connected to the body, a connecting pipe is passed through the inside of the partition, a separation net b is fixed to the bottom of the body, a motor is installed in the middle of the upper end surface of the body, the output end of the motor is fixedly connected to the drive shaft, a bracket is fixed to the top of the body, an electric push rod is installed on one side, a connecting rod a is fixed to the bottom of the electric push rod, a baffle is fixedly connected to the bottom of the connecting rod a, a discharge box is provided on one side of the baffle, a baffle is inserted into the inside of the discharge box, and a transmission mechanism for driving the baffle to move is provided on one side of the connecting rod a.
[0008] Preferably, the bottom of the drive shaft is fixedly connected to the filter screen, and one side of the discharge box is fixedly connected to the machine body.
[0009] Preferably, the transmission mechanism includes a strip groove a provided inside the connecting rod a, a round rod is slidably connected to the inner side of the strip groove a, and the middle part of the round rod is movably connected to the body through a rotating shaft.
[0010] Preferably, one end of the round rod is slidably connected to a connecting rod b, and a strip groove b matching the round rod is formed on the top of the connecting rod b.
[0011] Preferably, a tension spring is sleeved on the outer side of the connecting rod b, the bottom of the tension spring is fixedly connected to the machine body, and the outer side of the connecting rod b is slidably connected to the machine body.
[0012] Preferably, a collection box is provided at the bottom of the connecting rod b, and one side of the collection box is fixedly connected to the body.
[0013] Compared with the prior art, the beneficial effect of the protein extraction and separation machine that promotes screening is as follows: when screening the protein, the protein extraction and separation machine that promotes screening drives the drive shaft and the filter screen to rotate by starting the motor. At this time, the material can be added through the feed port, and the material will fall evenly on the filter screen, thereby improving the utilization rate of the filter screen and promoting screening. When it is necessary to discharge the debris filtered on the filter screen, the electric push rod is set to start at intervals. The electric push rod will push the bottom connecting rod a and the baffle to contact the filter screen, and the baffle will block the passing debris. At the same time, the connecting rod a will drive the transmission mechanism to move when it moves downward, so that the baffle will be separated from the obstruction of the discharge box. At this time, the debris gathered at the baffle will be discharged into the collection box along the conical filter screen and the inclined discharge box, completing the collection of the debris. In this way, the above operation can promote the screening of the material in the protein extraction and separation machine, and the debris can be discharged and collected. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a three-dimensional cross-sectional schematic diagram of the utility model;
[0015] Figure 2 It is a three-dimensional schematic diagram of the utility model;
[0016] Figure 3 It is a three-dimensional schematic diagram of the transmission mechanism of the utility model.
[0017] In the figure: 1. Machine body; 2. Feed inlet; 3. Discharge outlet; 4. Filter; 5. Separation net a; 6. Partition; 7. Connecting pipe; 8. Separation net b; 9. Motor; 10. Drive shaft; 11. Bracket; 12. Electric push rod; 13. Connecting rod a; 14. Baffle; 15. Discharge box; 16. Shield; 17. Collection box; 18. Transmission mechanism; 181. Strip groove a; 182. Round rod; 183. Connecting rod b; 184. Strip groove b; 185. Tension spring. DETAILED DESCRIPTION
[0018] 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.
[0019] See also Figure 1-Figure 3 The utility model provides a technical solution: a protein extraction and separation machine that promotes screening, comprising: a machine body 1 and a transmission mechanism 18, a feed port 2 connected to the top of the machine body 1, a discharge port 3 connected to the bottom of the machine body 1, and a filter screen 4 provided inside the machine body 1,
[0020] A separation net a5 is fixed inside the body 1, and a partition 6 is provided at the bottom of the separation net a5. The outer side of the partition 6 is fixedly connected to the body 1, and a connecting pipe 7 is passed through the interior of the partition 6. A separation net b8 is fixed to the bottom of the body 1. A motor 9 is installed in the middle of the upper end surface of the body 1, and the output end of the motor 9 is fixedly connected to the drive shaft 10. A bracket 11 is fixed to the top of the body 1, and an electric push rod 12 is installed on one side. A connecting rod a13 is fixed to the bottom of the electric push rod 12, and a baffle 14 is fixedly connected to the bottom of the connecting rod a13. A discharge box 15 is provided on one side of the baffle 14, and a baffle 16 is inserted into the inside of the discharge box 15. A transmission mechanism 18 for driving the baffle 16 to move is provided on one side of the connecting rod a13;
[0021] The bottom of the driving shaft 10 is fixedly connected to the filter screen 4, one side of the discharge box 15 is fixedly connected to the body 1, a slide groove is provided on the top of the body 1, and the slide groove is slidably connected to the connecting rod a13, the body 1 and the connecting rod a13 form a sliding structure, a movable groove is provided inside the discharge box 15, and the movable groove is slidably connected to the shield 16; the transmission mechanism 18 includes a strip groove a181 provided inside the connecting rod a13, a round rod 182 is slidably connected to the inner side of the strip groove a181, and the middle part of the round rod 182 is movably connected to the body 1 through a rotating shaft; the round rod 182 is movably connected to the body 1 through a rotating shaft; One end is slidably connected to a connecting rod b183, and a strip groove b184 matching the round rod 182 is provided on the top of the connecting rod b183; a tension spring 185 is sleeved on the outer side of the connecting rod b183, and the bottom of the tension spring 185 is fixedly connected to the body 1, and the outer side of the connecting rod b183 is slidably connected to the body 1; a collecting box 17 is provided at the bottom of the connecting rod b183, and one side of the collecting box 17 is fixedly connected to the body 1, the round rod 182 forms a rotating structure with the body 1 through a rotating shaft, and the round rod 182, the connecting rod b183 and the strip groove b184 form a sliding structure.
[0022] During specific implementation, the protein extraction and separation machine that promotes screening, when screening the protein, drives the driving shaft 10 to rotate by starting the motor 9, and the driving shaft 10 drives the bottom filter 4 to rotate. At this time, the material can be added through the feed port 2. Since the filter 4 is in a rotating state, the material will fall evenly on the filter 4, improving the utilization rate of the filter 4, thereby promoting screening, and the debris will be filtered by the filter 4. When it is necessary to discharge the debris filtered on the filter 4, the electric push rod 12 is set to be started at intervals. When the electric push rod 12 is started, it pushes the bottom connecting rod a13 to move downward, so that the baffle 14 also moves downward and contacts the bottom filter 4. The scraper at the bottom of the baffle 14 will clean out the debris stuck in the filter 4, and the baffle 14 will block the passing debris and make it gather near the discharge box 15;
[0023] At the same time, when the connecting rod a13 moves downward, it will drive the transmission mechanism 18 to move. The connecting rod a13 will drive the round rod 182 to rotate through the strip groove a181. The round rod 182 will move the connecting rod b183 upward through the strip groove b184, so that it stretches the tension spring 185 on the outside. The shield 16 at the bottom of the connecting rod b183 will also move upward and break away from the shielding of the discharge box 15. At this time, the debris gathered at the baffle 14 will flow along the conical filter screen 4 and the inclined discharge box. The box 15 is discharged into the collection box 17 to complete the collection of debris. When the debris is discharged, the electric push rod 12 will drive the connecting rod a13 and the baffle 14 to move upward. At this time, the tension spring 185 will reset and pull the connecting rod b183 and the baffle 16 to move downward, and re-close the discharge box 15. After the baffle 14 is out of contact with the rotating filter screen 4, it can reduce wear. In this way, the above operation can promote the screening of materials in the protein extraction and separation machine and discharge and collect debris.
[0024] To sum up: when using a protein extraction and separation machine that promotes screening, the material is first fed into the machine body 1 through the feed port 2. The material will first be filtered and impurities removed through the filter screen 4, and then screened once through the separation net a5. Proteins that meet the volume will pass through the separation net a5 and reach the partition 6 and be discharged through the outlet. Proteins that do not meet the volume will pass through the connecting pipe 7 and contact the separation net b8 for a second screening. Proteins that meet the volume will be discharged through the discharge port 3, and those that do not meet the volume will be discharged through the outlet at the bottom edge of the machine body 1. This is the characteristic of the protein extraction and separation machine that promotes screening. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.
[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A protein extraction and separation machine for promoting sieving, comprising: A machine body (1) and a transmission mechanism (18), wherein the top of the machine body (1) is connected to a feed port (2), the bottom of the machine body (1) is connected to a discharge port (3), and a filter screen (4) is provided inside the machine body (1), characterized in that: A separation net a (5) is fixed inside the body (1), a partition (6) is provided at the bottom of the separation net a (5), the outer side of the partition (6) is fixedly connected to the body (1), a connecting pipe (7) is passed through the interior of the partition (6), a separation net b (8) is fixed at the bottom of the body (1), a motor (9) is installed in the middle of the upper end surface of the body (1), the output end of the motor (9) is fixedly connected to the drive shaft (10), a bracket (11) is fixed on the top of the body (1), an electric push rod (12) is installed on one side, a connecting rod a (13) is fixed at the bottom of the electric push rod (12), a baffle (14) is fixedly connected to the bottom of the connecting rod a (13), a discharge box (15) is provided on one side of the baffle (14), a baffle (16) is inserted into the interior of the discharge box (15), and a transmission mechanism (18) for driving the baffle (16) to move is provided on one side of the connecting rod a (13).
2. The protein extraction and separation machine for promoting sieving according to claim 1, characterized in that: The bottom of the drive shaft (10) is fixedly connected to the filter screen (4), and one side of the discharge box (15) is fixedly connected to the machine body (1).
3. The protein extraction and separation machine for promoting sieving according to claim 1, characterized in that: The transmission mechanism (18) includes a strip groove a (181) provided inside the connecting rod a (13), a round rod (182) is slidably connected to the inner side of the strip groove a (181), and the middle portion of the round rod (182) is movably connected to the body (1) via a rotating shaft.
4. The protein extraction and separation machine for promoting sieving according to claim 3, characterized in that: One end of the round rod (182) is slidably connected to a connecting rod b (183), and a strip groove b (184) matching the round rod (182) is formed on the top of the connecting rod b (183).
5. The protein extraction and separation machine for promoting sieving according to claim 4, characterized in that: The outer side of the connecting rod b (183) is sleeved with a tension spring (185), the bottom of the tension spring (185) is fixedly connected to the machine body (1), and the outer side of the connecting rod b (183) is slidably connected to the machine body (1).
6. The protein extraction and separation machine for promoting sieving according to claim 5, characterized in that: A collecting box (17) is provided at the bottom of the connecting rod b (183), and one side of the collecting box (17) is fixedly connected to the machine body (1).
Citation Information
Patent Citations
Integrated protein extraction separator
CN109970841A