Plant extracting and filtering equipment
Through the design of the lifting mechanism and the stirring mechanism, the problem of impurities precipitation in the filtration of plant extract is solved, and a faster filtration rate and higher filter residue utilization rate are achieved.
Patent Information
- Application Number
- CN202422054927.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-23
AI Technical Summary
Impurities tend to accumulate and precipitate during filtration of plant extracts, resulting in low filtration efficiency and serious waste of residual liquid in the filter residue.
A plant extraction and filtration equipment is designed, including a lifting mechanism, a stirring mechanism and a pressure plate. The agitation mechanism prevents impurities from precipitating, and the lifting mechanism extrudes the filter residue to extrude residual liquid.
The filtration speed is accelerated, the filtration efficiency is improved, and the waste of extract in the filtration slag is reduced, and the utilization rate of the filtration slag is improved.
Smart Images

Figure CN223042290U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filtering equipment, in particular to a plant extraction filtering equipment. Background Technique
[0002] Plant extracts are liquids containing effective plant components extracted from various parts of plants such as roots, stems, leaves, flowers, and fruits through various physical, chemical, or biological methods. Plant extracts have wide applications in industries such as the pharmaceutical field, the cosmetics industry, and the food industry.
[0003] When producing plant extracts, it is necessary to filter them to remove residual impurities inside and improve product purity. During filtration, impurities inside the extract are prone to aggregation and precipitation, resulting in slow filtration efficiency. In addition, after filtration, the residual liquid in the filter residue contains a certain amount of extract, and direct discharge is relatively wasteful. Therefore, those skilled in the art have provided a plant extraction filtering equipment to solve the problems raised in the above background technique. Content of the Utility Model
[0004] The purpose of the utility model is to provide a plant extraction filtering equipment to solve the following technical problems:
[0005] How to improve the filtration efficiency of plant extracts and enhance the utilization rate of filter residues.
[0006] The purpose of the utility model can be achieved through the following technical solutions:
[0007] A plant extraction filtering equipment includes a filtering tank. The upper end of the filtering tank is fixedly connected with a lifting mechanism. The lifting mechanism includes a frame. A lead screw is rotatably connected inside the frame. A moving seat is sleeved outside the lead screw. A connecting shaft is fixedly connected to the outside of the moving seat;
[0008] A partition is fixedly connected inside the filtering tank. A filter cylinder is fixedly connected to the inner side of the partition. The lower end of the connecting shaft extends into the inner side of the filter cylinder and is connected with a stirring mechanism;
[0009] The stirring mechanism includes a housing fixedly connected to the connecting shaft. A rotating seat is rotatably connected to the lower end of the housing. A plurality of stirring blades are fixedly connected to the outside of the rotating seat;
[0010] A rotating shaft is rotatably connected to the lower end of the rotating seat. A pressing plate is fixedly connected to the lower end of the rotating shaft. Both sides of the pressing plate are slidably connected to the filter cylinder.
[0011] Further, the filter tank includes a tank body, the upper end of the tank body is fixedly connected with an upper cover through connecting bolts, one side of the upper cover is fixedly connected with a feed pipe, the lower end of one side of the tank body is fixedly connected with a liquid outlet pipe, the lower end of the tank body is fixedly connected with a sewage outlet, and the sewage outlet is communicated with the inside of the filter cartridge;
[0012] Further, a sewage flap valve is fixedly connected to the lower end of the sewage outlet;
[0013] Further, the lifting mechanism further includes a first motor fixedly connected to the upper end of the frame, the output end of the first motor is fixedly connected with a lead screw, and both sides of the moving seat are slidably connected with the frame;
[0014] Further, the filter cartridge includes a plurality of surrounding plate frames, filter plates are fixedly connected between adjacent plate frames, fitting grooves are formed on the inner sides of the plate frames on both sides, the pressing plate includes a plate body, and sliding blocks are fixedly connected to both sides of the plate body, and the sliding blocks extend into the fitting grooves and are slidably connected therewith;
[0015] Further, a retaining edge is fixedly connected to the upper end of the plate frame, the retaining edge is fixedly connected with a partition plate by screws, and a plurality of through holes are formed on the surface of the plate body;
[0016] Further, a second motor is fixedly arranged inside the housing, and the output end of the second motor is fixedly connected with a rotating seat;
[0017] Further, a sealing sliding sleeve is fixedly arranged at the connection of the filter tank and the connecting shaft, and the sealing sliding sleeve is slidably sleeved on the outer end of the connecting shaft;
[0018] Advantages of the present utility model:
[0019] A plant extraction filtering device proposed by the present utility model is provided with a lifting mechanism, a connecting shaft, a stirring mechanism, a rotating shaft, and a pressing plate, so that when the filtering device is in use, the plant extraction liquid can be stirred by the stirring mechanism during filtering to prevent impurities from precipitating in the liquid and make them more evenly distributed in the liquid, thereby accelerating the filtering speed and reducing the time required for filtering. In addition, after filtering is completed, the pressing plate can be driven by the lifting mechanism to extrude the filter residue in the filter cartridge, so as to extrude the residual extraction liquid, making the filtering more thorough, improving the utilization rate and reducing waste. Description of the drawings
[0020] The following further describes the present utility model with reference to the drawings.
[0021] Figure 1 It is an overall structure diagram of a plant extraction filtering device proposed by the present utility model;
[0022] Figure 2It is a cross-sectional view of a plant extraction filtration device proposed by the present utility model;
[0023] Figure 3 It is a structural diagram of a pressing plate and a filter cylinder of a plant extraction filtration device proposed by the present utility model;
[0024] Figure 4 It is a structural diagram of a lifting mechanism of a plant extraction filtration device proposed by the present utility model.
[0025] Reference numerals:
[0026] 1. Filter tank; 11. Tank body; 12. Upper cover; 13. Connecting bolt; 14. Feed pipe; 15. Liquid outlet pipe; 16. Sewage outlet; 2. Lifting mechanism; 21. Frame; 22. Moving seat; 23. First motor; 24. Lead screw; 3. Connecting shaft; 4. Sewage flap valve; 5. Partition board; 6. Filter cylinder; 61. Plate frame; 62. Filter plate; 63. Baffle edge; 64. Matching groove; 7. Stirring mechanism; 71. Shell; 72. Second motor; 73. Rotating seat; 74. Stirring blade; 8. Rotating shaft; 9. Pressing plate; 91. Plate body; 92. Through hole; 93. Slide block; 10. Sealing sliding sleeve. Detailed implementation manners
[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.
[0028] Please refer to the attached Figures 1 to 4 As shown, a plant extraction filtration device in an embodiment of the present utility model includes a filter tank 1. A lifting mechanism 2 is fixedly connected to the upper end of the filter tank 1. The lifting mechanism 2 includes a frame 21. A lead screw 24 is rotatably connected inside the frame 21. A moving seat 22 is sleeved on the outer end of the lead screw 24. A connecting shaft 3 is fixedly connected to the outer end of the moving seat 22. When the lifting mechanism 2 is in use, the moving seat 22 is driven to lift by rotating the lead screw 24, thereby driving the connecting shaft 3 to lift.
[0029] A partition board 5 is fixedly connected inside the filter tank 1. A filter cylinder 6 is fixedly connected to the inner side of the partition board 5. The lower end of the connecting shaft 3 extends into the inner side of the filter cylinder 6 and is connected with a stirring mechanism 7. After the plant extraction liquid enters the inside of the filter tank 1, it is filtered through the filter cylinder 6. During the filtration, the stirring mechanism 7 is started to stir the extraction liquid to improve the filtration efficiency.
[0030] The stirring mechanism 7 includes a housing 71 fixedly connected to the connecting shaft 3. The lower end of the housing 71 is rotatably connected to a rotating seat 73. The outer side of the rotating seat 73 is fixedly connected with a plurality of stirring blades 74. When the stirring mechanism 7 is in use, the rotation of the rotating seat 73 drives the rotation of the plurality of stirring blades 74, thereby agitating the extraction liquid, preventing the aggregation and sedimentation of impurities inside the extraction liquid, enabling the extraction liquid to fully contact with the filter cartridge 6, accelerating the filtration speed, and improving the filtration efficiency.
[0031] The lower end of the rotating seat 73 is rotatably connected to a rotating shaft 8. The lower end of the rotating shaft 8 is fixedly connected with a pressing plate 9. Both sides of the pressing plate 9 are slidably connected to the filter cartridge 6. The provided pressing plate 9 can extrude the filter residue at the bottom of the filter cartridge 9 after filtration, extruding a part of the remaining liquid, improving the utilization rate and reducing waste.
[0032] The filtration tank 1 includes a tank body 11. The upper end of the tank body 11 is fixedly connected with an upper cover 12 through a connecting bolt 13. One side of the upper cover 12 is fixedly connected with a feed pipe 14. One side of the lower end of the tank body 11 is fixedly connected with a liquid outlet pipe 15. The lower end of the tank body 11 is fixedly connected with a sewage outlet 16. The sewage outlet 16 is communicated with the inside of the filter cartridge 6. The filtration tank 1 adopts a split structure, and the upper cover 12 at the upper end of the tank body 11 can be disassembled, facilitating the maintenance and repair of the inside of the tank body 11. During filtration, the extraction liquid enters through the feed pipe 14, then is filtered by the filter cartridge 6, the filter residue remains in the filter cartridge 6, and the filtered extraction liquid is discharged through the liquid outlet pipe 15.
[0033] The lower end of the sewage outlet 16 is fixedly connected with a sewage flap valve 4. The filtered filter residue remains in the filter cartridge 6, and the sewage flap valve 4 is opened to discharge the filter residue.
[0034] The lifting mechanism 2 further includes a first motor 23 fixedly connected to the upper end of the frame 21. The output end of the first motor 23 is fixedly connected with a lead screw 24. Both sides of the moving seat 22 are slidably connected to the frame 21. The rotation of the lead screw 24 is driven by the provided first motor 23, thereby driving the lifting of the moving seat 22.
[0035] The filter cartridge 6 includes a plurality of surrounding plate frames 61. Filter plates 62 are fixedly connected between adjacent plate frames 61. Matching grooves 64 are provided on the inner sides of the plate frames 61 on both sides. The pressing plate 9 includes a plate body 91. Sliders 93 are fixedly connected to both sides of the plate body 91. The sliders 93 extend into the interior of the matching grooves 64 and are slidably connected thereto. By providing the matching grooves 64 and the sliders 93, the plate body 91 can stably lift inside the filter cartridge 6. Due to the limitation of the matching grooves 64, the plate body 91 will not rotate when the rotating seat 73 rotates.
[0036] The upper end of the plate frame 61 is fixedly connected with a retaining edge 63. The retaining edge 63 is fixedly connected with the partition plate 5 by screws. A plurality of through holes 92 are formed on the surface of the plate body 91. The retaining edge 63 and the partition plate 5 are detachable, which is convenient for replacing the filter cartridge 6. The diameter of the provided through holes 92 is relatively large, and it does not affect the passage of impurities in the extraction liquid.
[0037] A second motor 72 is fixedly arranged inside the housing 71. The output end of the second motor 72 is fixedly connected with the rotating seat 73. By driving the second motor 72 provided, the rotating seat 73 is driven to rotate, thereby driving the stirring blade 74 to rotate.
[0038] A sealing sliding sleeve 10 is fixedly arranged at the connection between the filter tank 1 and the connecting shaft 3. The sealing sliding sleeve 10 is slidably sleeved on the outer end of the connecting shaft 3. The provided sealing sliding sleeve 10 is used to seal the connection between the connecting shaft 3 and the filter tank 1 to prevent liquid leakage, and at the same time, it does not affect the movement of the connecting shaft 3.
[0039] The above has described a specific embodiment of the present invention in detail, but the content described is only the preferred embodiment of the present invention and cannot be considered as being used to limit the scope of implementation of the present invention. Any equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.
Claims
1. A plant extraction and filtration device, comprising a filtration tank (1), characterized in that: The upper end of the filter tank (1) is fixedly connected to a lifting mechanism (2), the lifting mechanism (2) comprises a frame (21), the interior of the frame (21) is rotatably connected to a screw rod (24), the outer end of the screw rod (24) is sleeved with a moving seat (22), and the outer end of the moving seat (22) is fixedly connected to a connecting shaft (3); The filter tank (1) is fixedly connected to a partition plate (5), the inner side of the partition plate (5) is fixedly connected to a filter cartridge (6), and the lower end of the connecting shaft (3) extends into the inner side of the filter cartridge (6) and is connected to a stirring mechanism (7); The stirring mechanism (7) comprises a shell (71) fixedly connected to the connecting shaft (3); the lower end of the shell (71) is rotatably connected to a rotating seat (73); and a plurality of stirring blades (74) are fixedly connected to the outer side of the rotating seat (73); The lower end of the rotating seat (73) is rotatably connected to a rotating shaft (8), the lower end of the rotating shaft (8) is fixedly connected to a pressing plate (9), and both sides of the pressing plate (9) are slidably connected to the filter cartridge (6).
2. A plant extraction and filtration device according to claim 1, characterized in that: The filter tank (1) comprises a tank body (11), the upper end of the tank body (11) is fixedly connected to an upper cover (12) via a connecting bolt (13), one side of the upper cover (12) is fixedly connected to a feed pipe (14), the lower end of one side of the tank body (11) is fixedly connected to a liquid outlet pipe (15), the lower end of the tank body (11) is fixedly connected to a sewage outlet (16), and the sewage outlet (16) is communicated with the interior of the filter cartridge (6).
3. A plant extraction and filtration device according to claim 2, characterized in that: The lower end of the sewage outlet (16) is fixedly connected to a sewage discharge flap valve (4).
4. A plant extraction and filtration device according to claim 1, characterized in that: The lifting mechanism (2) further comprises a first motor (23) fixedly connected to the upper end of the frame (21), the output end of the first motor (23) being fixedly connected to the screw rod (24), and both sides of the movable seat (22) being slidably connected to the frame (21).
5. A plant extraction and filtration device according to claim 1, characterized in that: The filter cartridge (6) comprises a plurality of plate racks (61) arranged in a surrounding manner, filter plates (62) are fixedly connected between adjacent plate racks (61), matching grooves (64) are provided on the inner sides of the plate racks (61) on both sides, and the pressure plate (9) comprises a plate body (91), and sliders (93) are fixedly connected on both sides of the plate body (91), and the sliders (93) extend into the interior of the matching grooves (64) and are slidably connected thereto.
6. A plant extraction and filtration device according to claim 5, characterized in that: The upper end of the plate frame (61) is fixedly connected with a retaining edge (63), and the retaining edge (63) is fixedly connected to the partition plate (5) by means of screws. A plurality of through holes (92) are provided on the surface of the plate body (91).
7. A plant extraction and filtration device according to claim 1, characterized in that: A second motor (72) is fixedly arranged inside the housing (71), and an output end of the second motor (72) is fixedly connected to a rotating seat (73).
8. The plant extraction and filtration device according to claim 1, characterized in that: A sealing sleeve (10) is fixedly provided at the connection between the filter tank (1) and the connecting shaft (3), and the sealing sleeve (10) is slidably sleeved on the outer end of the connecting shaft (3).