A solid-liquid separation stirring device for chemical industry
By combining a mixing tank, servo motor, and filter plate design in a chemical solid-liquid separation stirring device, the problems of cumbersome operation and low separation efficiency of existing devices are solved, realizing uniform stirring and rapid separation of biological enzyme mixtures, thus improving separation efficiency and effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ABIOCHEM BIOTECHNOLOGY (CHONGQING) CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-24
AI Technical Summary
In existing chemical solid-liquid separation mixing devices, the mixing and separation devices are usually set up separately, which leads to cumbersome operation, low efficiency, poor mixing effect, and difficulty in quickly and effectively separating solid particles in biological enzyme mixtures, thus reducing separation efficiency and effect.
A chemical solid-liquid separation stirring device was designed, comprising a stirring tank, a servo motor, stirring blades, a filter plate, and a combination of a rotating rod and a cam driven by the servo motor. It achieves uniform stirring and rapid separation. The stirring blades are rotated by the servo motor, and the surface of the stirring blades is perforated to form convection. The filter plate is set at an angle and is prevented from clogging by being struck by the cam.
This method achieves thorough mixing and rapid solid-liquid separation of the bio-enzyme mixture, improving mixing effect and separation efficiency, and ensuring uniformity of solid-liquid mixing and separation effect.
Smart Images

Figure CN224541516U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical equipment technology, and in particular to a solid-liquid separation stirring device for chemical use. Background Technology
[0002] In the field of modern chemical and bioengineering, a type of chemical raw material called bio-enzyme is widely used in many fields closely related to life, such as food processing, pharmaceutical manufacturing, and environmental protection, due to its high efficiency in catalysis. However, in the production and application process, bio-enzymes often need to participate in the reaction in the form of a mixed liquid. After the reaction, it is necessary to extract pure bio-enzyme liquid or recover solid enzyme preparations through solid-liquid separation. The efficiency and effectiveness of this separation process directly affect the quality of the final product and production efficiency.
[0003] The existing solid-liquid separation stirring devices for chemical applications still have the following problems:
[0004] In some chemical solid-liquid separation mixing devices, the stirring device and the separation device are usually set up separately, which leads to cumbersome operation, low efficiency, and the stirring device cannot fully stir the biological enzyme mixture to make the solid-liquid mixture more uniform, which reduces the stirring effect and the separation effect is not ideal. It cannot quickly and effectively separate the solid particles in the biological enzyme mixture, thus reducing the separation efficiency and separation effect. Utility Model Content
[0005] The purpose of this invention is to provide a solid-liquid separation stirring device for chemical use, which solves the problem that some existing solid-liquid separation stirring devices for chemical use usually have the stirring device and the separation device set separately, resulting in cumbersome operation, low efficiency, and the stirring device cannot fully stir the biological enzyme mixture to make the solid-liquid mixture more uniform, thus reducing the stirring effect and the separation effect is not ideal. It cannot quickly and effectively separate the solid particles in the biological enzyme mixture, thus reducing the separation efficiency and separation effect.
[0006] To achieve the above objectives, a chemical solid-liquid separation stirring device is provided, comprising a base, with support legs fixedly installed at each of the four corners of the base's bottom, a fixed frame fixedly installed on one side of the upper end of the base, a stirring box fixedly installed on the fixed frame, a box cover threadedly installed on the upper end of the stirring box, a feed hopper opened at one end of the box cover, a servo motor fixedly installed at the middle of the upper end of the box cover, the output end of the servo motor penetrating the box cover and connected downwards to a stirring column via a coupling, several sets of stirring blades fixedly installed on the stirring column, each stirring blade having a through hole, a connecting pipe provided at the bottom of the stirring box, a regulating valve provided on the connecting pipe, a separation box provided at the other end of the connecting pipe, and the separation box fixedly installed on the base.
[0007] According to the aforementioned chemical solid-liquid separation stirring device, a slot one is provided on the left side of the separation box, and a slot two is provided on the right side of the separation box.
[0008] According to the aforementioned chemical solid-liquid separation stirring device, several springs are fixed at both the upper and lower ends of the first and second slots, and a filter plate is fixed at the other end of each spring, with the filter plate in an inclined state.
[0009] According to the aforementioned chemical solid-liquid separation stirring device, a servo motor 2 is fixedly installed at the front end of the separation box, and the output end of the servo motor 2 passes through the separation box and is connected to a rotating rod through a coupling.
[0010] According to the aforementioned chemical solid-liquid separation stirring device, a cam is fixedly installed at the end of the rotating rod, and the cam is located below the filter plate.
[0011] According to the aforementioned chemical solid-liquid separation stirring device, a discharge hole is provided on one side of the separation box, a discharge hopper is fixedly installed at the outer end of the discharge hole, and an opening is provided at the upper end of the discharge hopper.
[0012] According to the aforementioned chemical solid-liquid separation stirring device, a cylinder is fixedly installed on one side of the separation box at the upper end of the discharge hopper, and a fixing plate is fixedly installed on the extended end of the cylinder, the fixing plate being adapted to the opening.
[0013] According to the aforementioned chemical solid-liquid separation stirring device, a discharge pipe is provided at the bottom of the separation tank through the base, and a regulating valve is provided at the upper end of the discharge pipe.
[0014] The above-mentioned solution has the following beneficial effects:
[0015] 1. This patent, by setting up a mixing box, a servo motor, a mixing column, and mixing blades, can fully stir the biological enzyme mixture during use, making the solid-liquid mixture more uniform. At the same time, the openings on the surface of the mixing blades can create convection in the mixture, further improving the stirring effect.
[0016] 2. This patent incorporates a filter plate, spring, servo motor II, rotating rod, and cam. During use, the servo motor II drives the rotating rod and cam to rotate, and one end of the cam taps the filter plate, preventing it from clogging. The inclined design of the filter plate facilitates the sliding of solid particles, thereby quickly and effectively separating solid particles from the biological enzyme mixture, improving separation efficiency and effect.
[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0019] Figure 1 This is a schematic diagram of an overall solid-liquid separation stirring device for chemical use according to this utility model;
[0020] Figure 2 This is a schematic diagram of the interior of the separation box of a chemical solid-liquid separation stirring device according to the present invention;
[0021] Figure 3 This is a schematic diagram of a servo motor 2 for a chemical solid-liquid separation stirring device according to the present invention;
[0022] Figure 4 This is a schematic diagram of the discharge hopper of a chemical solid-liquid separation stirring device according to the present invention;
[0023] Figure 5 This is a schematic diagram of the stirring blades of a chemical solid-liquid separation stirring device according to the present invention.
[0024] Legend:
[0025] 1. Base; 2. Support leg; 3. Discharge hopper; 4. Mixing tank; 5. Fixing frame; 6. Feed hopper; 7. Servo motor one; 8. Regulating valve one; 9. Connecting pipe; 10. Separation tank; 11. Servo motor two; 12. Regulating valve two; 13. Discharge pipe; 14. Discharge hole; 15. Slot one; 16. Filter plate; 17. Slot two; 18. Spring; 19. Rotating rod; 20. Cam; 21. Opening; 22. Cylinder; 23. Fixing plate; 24. Mixing blade; 25. Mixing column; 26. Through hole; 27. Tank cover. Detailed Implementation
[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0027] Reference Figure 1-5This utility model discloses a chemical solid-liquid separation stirring device, which includes a base 1. Support legs 2 are fixedly installed at the four corners of the bottom of the base 1. A fixing frame 5 is fixedly installed on one side of the upper end of the base 1. A stirring tank 4 is fixedly installed on the fixing frame 5. A tank cover 27 is threaded onto the upper end of the stirring tank 4. A feed hopper 6 is opened at one end of the tank cover 27. A servo motor 7 is fixedly installed in the middle of the upper end of the tank cover 27. The output end of the servo motor 7 passes through the tank cover 27 and is connected downwards to a stirring column 25 via a coupling. Several sets of stirring blades 24 are fixedly installed on the stirring column 25. A through hole 26 is provided. A connecting pipe 9 is provided at the bottom of the mixing tank 4. A regulating valve 8 is provided on the connecting pipe 9. A separation box 10 is provided at the other end of the connecting pipe 9. The separation box 10 is fixedly installed on the base 1. When the chemical raw material enters the mixing tank 4 from the feed hopper 6, the driving servo motor 7 drives the stirring column 25 and several sets of stirring blades 24 fixedly installed on the stirring column 25 to rotate. This can fully stir the biological enzyme mixture, making the solid-liquid mixture more uniform. At the same time, the openings 21 on the surface of the stirring blades 24 can make the mixture form convection, further improving the stirring effect.
[0028] A slot 15 is formed on the left side of the separation box 10, and a slot 2 17 is formed on the right side. Several springs 18 are fixed to the upper and lower ends of both slots 15 and 17. A filter plate 16 is fixed to the other end of each spring 18, and the filter plate 16 is tilted. A servo motor 2 11 is fixedly installed at the front end of the separation box 10. The output end of the servo motor 2 11 passes through the separation box 10 and is connected to a rotating rod 19 via a coupling. A cam 20 is fixedly installed at the end of the rotating rod 19, located below the filter plate 16. During use, after the chemical raw materials in the mixing tank 4 are evenly mixed, the adjustment is opened... Valve 8 allows the well-stirred chemical raw materials to enter the separation box 10. After being filtered by the filter plate 16, the solid particles in the biological enzyme mixture can be quickly and effectively separated. At the same time, regulating valve 12 is opened to discharge the filtered chemical raw materials. After the chemical raw materials are discharged, the fixed plate 23 is raised by starting cylinder 22. At this time, servo motor 11 is started to drive the rotating rod 19 and cam 20 to rotate, so that one end of cam 20 will knock the filter plate 16, so that the filtered solid particles are discharged from the discharge hole 14 and the discharge hopper 3. The knocking of the filter plate 16 by cam 20 can prevent the filter plate 16 from clogging.
[0029] A discharge hole 14 is provided on one side of the separation box 10. A discharge hopper 3 is fixedly installed at the outer end of the discharge hole 14. An opening 21 is provided at the upper end of the discharge hopper 3. A cylinder 22 is fixedly installed at the upper end of the discharge hopper 3 on one side of the separation box 10. A fixing plate 23 is fixedly installed at the extended end of the cylinder 22. The fixing plate 23 is adapted to the opening 21. A discharge pipe 13 is provided through the base 1 at the bottom of the separation box 10. A regulating valve 12 is provided at the upper end of the discharge pipe 13.
[0030] Working principle: When a chemical solid-liquid separation and stirring device is put into use, after the chemical raw material enters the stirring box 4 from the feed hopper 6, the stirring column 25 and several sets of stirring blades 24 fixedly installed on the stirring column 25 are driven by the servo motor 7 to rotate, which can fully stir the biological enzyme mixture and make the solid-liquid mixture more uniform. At the same time, the openings 21 on the surface of the stirring blades 24 can form convection in the mixture, further improving the stirring effect. After the chemical raw material in the stirring box 4 is evenly stirred, the regulating valve 8 is opened to let the evenly stirred chemical raw material enter the separation box 10. After being filtered by the filter plate 16, the solid particles in the biological enzyme mixture can be quickly and effectively separated. At the same time, the regulating valve 12 is opened to discharge the filtered chemical raw material. After the chemical raw material is discharged, the fixed plate 23 is raised by the starting cylinder 22. At this time, the servo motor 11 is started to drive the rotating rod 19 and the cam 20 to rotate, so that one end of the cam 20 will knock the filter plate 16, so that the filtered solid particles are discharged from the discharge hole 14 and the discharge hopper 3.
[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A chemical solid-liquid separation stirring device, comprising a base (1), characterized in that, Support legs (2) are fixedly installed at the four corners of the bottom of the base (1). A fixed frame (5) is fixedly installed on one side of the upper end of the base (1). A mixing box (4) is fixedly installed on the fixed frame (5). A box cover (27) is threadedly installed on the upper end of the mixing box (4). A feed hopper (6) is opened on one end of the box cover (27). A servo motor (7) is fixedly installed in the middle of the upper end of the box cover (27). The output end of the servo motor (7) passes through the box cover (27) and is connected to a stirring column (25) through a coupling. Several sets of stirring blades (24) are fixedly installed on the stirring column (25). A through hole (26) is opened on each stirring blade (24). A connecting pipe (9) is provided at the bottom of the mixing box (4). A regulating valve (8) is provided on the connecting pipe (9). A separation box (10) is provided at the other end of the connecting pipe (9). The separation box (10) is fixedly installed on the base (1).
2. The chemical solid-liquid separation stirring device according to claim 1, characterized in that, The left side of the separation box (10) has a slot one (15), and the right side of the separation box (10) has a slot two (17).
3. The chemical solid-liquid separation stirring device according to claim 2, characterized in that, Several springs (18) are fixed at both the upper and lower ends of the first slot (15) and the second slot (17), and a filter plate (16) is fixed at the other end of each spring (18). The filter plate (16) is in an inclined state.
4. The chemical solid-liquid separation stirring device according to claim 1, characterized in that, The front end of the separation box (10) is fixedly installed with a servo motor (11), and the output end of the servo motor (11) passes through the separation box (10) and is connected to a rotating rod (19) through a coupling.
5. A chemical solid-liquid separation stirring device according to claim 4, characterized in that, A cam (20) is fixedly installed at the end of the rotating rod (19), and the cam (20) is located below the filter plate (16).
6. A chemical solid-liquid separation stirring device according to claim 1, characterized in that, The separation box (10) has a discharge hole (14) on one side, and a discharge hopper (3) is fixedly installed at the outer end of the discharge hole (14). The upper end of the discharge hopper (3) has an opening (21).
7. A chemical solid-liquid separation stirring device according to claim 1, characterized in that, A cylinder (22) is fixedly installed on one side of the separation box (10) at the upper end of the discharge hopper (3). A fixing plate (23) is fixedly installed on the extended end of the cylinder (22). The fixing plate (23) is adapted to the opening (21).
8. A chemical solid-liquid separation stirring device according to claim 1, characterized in that, The bottom of the separation box (10) is provided with a discharge pipe (13) through the base (1), and the upper end of the discharge pipe (13) is provided with a regulating valve (12).