Plant material continuous filtering device

Abstract

The invention discloses a plant material continuous filtering device which comprises a separator body and a filtering platform, a discharging opening is fixedly formed in the side wall of the separator body, and a first filtering mechanism and a second filtering mechanism are fixedly arranged on the filtering platform; the second filtering mechanism comprises a sliding rail fixedly arranged on the filtering platform, and a coarse filter screen assembly is arranged on the sliding rail in a sliding manner; a mounting frame is further fixedly arranged on the filtering platform, a rotating platform is rotatably arranged on the mounting frame, a first clamping assembly and a plurality of second clamping assemblies are slidably arranged on the rotating platform, and the first clamping assembly and the second clamping assemblies are both located above the coarse filter screen assembly; a first hose and a second hose; the moving track of the water outlet position of the first hose is spiral, and the moving track enables the water outlet point to flow through most positions on the coarse filter screen assembly, so that the filter screen is fully utilized.

Description

Technical Field

[0001] The present application relates to the technical field of plant material processing equipment, and in particular to a plant material continuous filtering device. Background Art

[0002] Some plant materials are tiny structures on the surface of plants, such as some cosmetic pollens and tiny particles on the surface of stems and leaves, which are rich in nutrients and have unique pharmacological effects and aromas. Therefore, the extraction of some materials on plant objects has great medicinal and commercial value.

[0003] Normally, the extraction process of plant materials requires freezing the leaves, stems, branches and flowers of the plant first, or placing the frozen leaves or flowers into a separator for decomposition in low-temperature water. The decomposed plant body and broken leaves and flowers float in the water in the separator, and then the water in the separator is released for filtration to separate the plant fragments from the extracted materials, and then filter layer by layer to obtain relatively clean plant materials. In the prior art, when the water in the separator is released for filtering, since the water outlet is usually just an ordinary faucet and the filter is difficult to move, plant fragments are very likely to accumulate in one place on the filter, and most of the filter is difficult to be used, especially the first layer of filter used to separate plant fragments. The plant fragments are numerous and large in size, and the accumulation is serious. The stacked plant fragments may block the plant material and prevent it from falling to the next layer of filter, resulting in low utilization of the plant material. In addition, the staff is required to constantly break up the accumulated plant fragments and shovel or directly replace the entire filter when the plant fragments accumulate to a certain extent. Usually, it is necessary to stop releasing the separation liquid in the separation liquid, resulting in reduced production efficiency and waste of human resources, all of which increase the production cost of the plant material.

[0004] Therefore, the inventor needs to design a new plant material continuous filtering device to overcome the above problems. Summary of the invention

[0005] The main purpose of the present application is to provide a plant material continuous filtering device to solve the problems of low filter and plant material utilization, low production efficiency and waste of human resources in the related art.

[0006] In order to achieve the above-mentioned purpose, the present application provides a continuous filtering device for plant materials, including: a separator body and a filtering platform, the side wall of the separator body is fixedly provided with a discharge port, the filtering platform is fixedly provided with a first filtering mechanism and a second filtering mechanism, the input end of the first filtering mechanism is directly opposite to the output end of the second filtering mechanism; the second filtering mechanism includes a slide rail fixedly provided on the filtering platform, and a coarse filter assembly is slidably provided on the slide rail; the filtering platform is also fixedly provided with a mounting frame, a rotating platform is rotatably provided on the mounting frame, a first clamping assembly and a plurality of second clamping assemblies are slidably provided on the rotating platform, and the first clamping assembly and the second clamping assembly are both located above the coarse filter assembly ; a first hose and a second hose, one end of the first hose is fixedly connected to the discharge port, and the other end is fixed by the first clamping assembly, one end of the second hose is fixed by the second clamping assembly, and the other end is fixedly connected to one end of an external flushing water pipe; also includes a central processing unit, a flow rate sensing assembly and a weighing assembly, the flow rate sensing assembly is used to detect the flow rate of water flow at the discharge port, the weighing assembly is used to detect the real-time weight of the material on the coarse filter assembly, the central processing unit is used to control the rotation speed of the rotating platform and the sliding speed of the first clamping assembly and the second clamping assembly according to the flow rate measured by the flow rate sensing assembly, and is used to determine whether to issue a reminder to replace the coarse filter assembly based on the data measured by the weighing assembly.

[0007] Preferably, the coarse filter assembly includes a sliding frame and a filter plate, the weighing assembly includes a plurality of gravity sensors, the gravity sensors are fixedly arranged at both ends of the sliding frame, the filter plate is mounted on the gravity sensors on both sides and both ends are inserted into the sliding frame.

[0008] Preferably, a servo motor is fixedly mounted on the mounting frame, and an output end of the servo motor passes through the mounting frame and is fixedly connected to the rotating platform.

[0009] Preferably, a first motor and a first slide groove are fixedly arranged on the rotating platform, the output shaft of the first motor is fixedly connected to a first lead screw, a first slider is slidably arranged in the first slide groove, the first slider is threadedly connected to the first lead screw, and the first clamping assembly includes a first clamping plate, and the first clamping plate is fixedly arranged on the first slider.

[0010] Preferably, a second motor and a second slide groove are fixedly arranged on the rotating platform, the output shaft of the second motor is fixedly connected to a second lead screw, a second slider is slidably arranged in the second slide groove, the second slider is threadedly connected to the second lead screw, and the second clamping assembly includes a second clamping plate, and the second clamping plate is fixedly arranged on the second slider.

[0011] Preferably, the filter plate comprises a filter plate body and a rectangular filter screen, a through opening is opened in the middle of the filter plate body, and a first fixing portion for mounting the rectangular filter screen is symmetrically fixedly arranged on the filter plate body.

[0012] Preferably, the first filtering mechanism comprises a plurality of stacked fine filter screen assemblies, the fine filter screen assembly comprises an annular outer shell and an annular filter screen, and a second fixing portion for mounting the annular filter screen is fixedly provided on the annular outer shell.

[0013] Preferably, an auxiliary support portion is fixedly provided on one end of the filter plate body along the extending direction of the slide rail. Preferably, a water recovery device is fixedly provided at the bottom of the filtering platform, and the other end of the external flushing water pipe is fixedly connected to the water recovery device.

[0014] Preferably, the central processor is used to control the rotation speed of the rotating platform and the sliding speed of the first clamping assembly and the second clamping assembly according to the flow velocity measured by the flow velocity sensing assembly, including: S1. Set the thickness range of the material on the filter; S2, detecting the real-time velocity of the separation liquid flow at the discharge port; S3, calculating the volume of the separation liquid sprayed from the first hose per unit time according to the real-time speed of the water flow; S4. Calculate the total volume of the material flowing out per unit time according to the volume of the separation liquid and the ratio of the material in the separation liquid; S5. Calculate the minimum instantaneous speed of movement of the first clamping assembly and the second clamping assembly according to the total volume of the material and the maximum value of the material thickness range on the preset filter screen; S6. Calculate the minimum rotation speed of the rotating platform and the corresponding sliding speeds of the first clamping assembly and the second clamping assembly along the slide rail according to the minimum instantaneous speed.

[0015] Compared with the prior art, the plant material continuous filtering device provided by the present invention has the following beneficial effects: The running track of the water outlet of the first hose is spiral, and this running track can make the water outlet flow through most positions on the coarse filter assembly, thereby achieving full utilization of the filter.

[0016] A second clamping assembly is provided for clamping a second hose for conveying clean water, so that the clean water in the second hose can flush the plant fragments that fall on the coarse filter assembly, and fully flush the plant material heads that may be hidden in the plant fragments into the next layer of filter, thereby achieving full utilization of the plant material heads.

[0017] The central processor calculates the data of the flow rate sensing component, which can automatically adjust the moving speed of the first hose, so that the accumulation thickness of the plant debris on the coarse filter component is within a reasonable range without the need for manual breaking up and adjustment by the staff, thereby making the flushing effect of the second hose better and the utilization efficiency of the plant material head higher.

[0018] One staff member can manage several machines. When replacing the coarse filter assembly, the unused filter assembly is pushed along the slide rail to squeeze out the used coarse filter assembly, thus realizing the replacement of the coarse filter assembly. The replacement speed is fast and there is no need to stop the injection of the separation liquid, which greatly reduces the waste of human resources and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The schematic embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application. In the drawings: Figure 1 It is the overall structural diagram of the present invention; Figure 2 It is a structural schematic diagram of the sliding frame of the present invention; Figure 3 It is a schematic diagram of the bottom structure of the rotating platform of the present invention; Figure 4 It is an exploded view of the slide rail structure of the present invention.

[0020] Wherein: 1. separator body; 2. filter platform; 3. discharge port; 4. slide rail; 5. mounting frame; 6. rotating platform; 7. weighing assembly; 8. slide frame; 9. filter plate; 901. filter plate body; 902. first fixing part; 10. servo motor; 11. first motor; 12. first slide groove; 13. first lead screw; 14. first slider; 15. first clamping plate; 16. second motor; 17. second slide groove; 18. second lead screw; 19. second slider; 20. second clamping plate; 21. annular shell; 22. second fixing part; 23. auxiliary support part; 24. water recovery device. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0022] It should be noted that the terms "first", "second", etc. in the specification of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0023] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0024] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0025] In addition, the term "plurality" shall mean two or more.

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] like Figures 1 to 4As shown, a plant material continuous filtering device comprises: a separator body 1 and a filtering platform 2, a discharge port 3 is fixedly provided on the side wall of the separator body 1, a first filtering mechanism and a second filtering mechanism are fixedly provided on the filtering platform 2, and the input end of the first filtering mechanism is directly opposite to the output end of the second filtering mechanism; the second filtering mechanism comprises a slide rail 4 fixedly provided on the filtering platform 2, and a coarse filter assembly is slidably provided on the slide rail 4; a mounting frame 5 is also fixedly provided on the filtering platform 2, a rotating platform 6 is rotatably provided on the mounting frame 5, a first clamping assembly and a plurality of second clamping assemblies are slidably provided on the rotating platform 6, and the first clamping assembly and the second clamping assembly are both located above the coarse filter assembly; the first A hose and a second hose, one end of the first hose is fixedly connected to the discharge port 3, and the other end is fixed by the first clamping assembly, one end of the second hose is fixed by the second clamping assembly, and the other end is fixedly connected to one end of an external flushing water pipe; it also includes a central processing unit, a flow rate sensing assembly and a weighing assembly 7, the flow rate sensing assembly is used to detect the flow rate of the water flow at the discharge port 3, the weighing assembly 7 is used to detect the real-time weight of the material on the coarse filter assembly, the central processing unit is used to control the rotation speed of the rotating platform 6 and the sliding speed of the first clamping assembly and the second clamping assembly according to the flow rate measured by the flow rate sensing assembly, and is used to determine whether to issue a reminder to replace the coarse filter assembly based on the data measured by the weighing assembly 7.

[0028] Specifically, frozen plant materials and leaves are separated in the separator body 1 to obtain a suspension of plant fragments and plant materials. The suspension is discharged from the discharge port 3 and reaches the first clamping assembly through the first hose. The first clamping assembly is directly opposite to the coarse filter assembly. When the separated liquid comes out of the first hose, the rotating platform 6 is controlled by the central processor to rotate, and during the rotation of the rotating platform 6, the first clamping assembly is controlled to move along the radial direction of the rotating platform 6, so that the running trajectory of the water outlet of the first hose can be spiral. This motion trajectory can make the water outlet flow through most of the positions on the coarse filter assembly, thereby achieving full utilization of the filter. In addition, a second clamping assembly is provided here to clamp the second hose for conveying clean water, so that the clean water in the second hose can flush the plant fragments that fall on the coarse filter assembly, and fully flush the plant material heads that may be hidden in the plant fragments into the next layer of filter, thereby achieving full utilization of the plant material heads, and the motion trajectory of the water outlet of the second hose is the same as the motion trajectory of the water outlet of the first hose, both of which are spiral, so that the plant fragments at all positions can be flushed, further improving the utilization rate of the plant material. In actual use, a certain phase difference can be set between the first clamping assembly and the second clamping assembly, so that when the first hose rotates through an angle of the phase difference, the second hose can clean the plant debris at the location. In addition, the present embodiment is provided with a flow rate sensing component. The liquid height in the separator body 1 is always changing. It may decrease with the discharge of the liquid, or it may be that the injection of new separation liquid causes the liquid level to rise. Different liquid level heights will cause different flow rates at the discharge port 3. Under different flow rates, the speed at which plant fragments accumulate on the coarse filter assembly is also different. The calculation of the flow rate sensing component data by the central processor can automatically adjust the moving speed of the first hose, so that the accumulation thickness of the plant fragments on the coarse filter assembly is within a reasonable range without the need for manual breaking up and adjustment by the staff, thereby making the flushing effect of the second hose better and the utilization efficiency of the plant material head higher. A weighing component 7 is provided to detect the weight of the plant fragments on the coarse filter assembly. When the weight is too heavy, the staff is reminded to clean or replace it in time. In actual use, one staff member can manage several machines. When replacing the coarse filter assembly, the unused filter assembly is pushed along the slide rail 4 to squeeze out the used coarse filter assembly, thereby realizing the replacement of the coarse filter assembly. The replacement speed is fast and there is no need to stop the injection of separation liquid, which greatly reduces the waste of human resources and improves production efficiency.

[0029] The coarse filter assembly includes a slide frame 8 and a filter plate 9, and the weighing assembly 7 includes a plurality of gravity sensors, which are fixedly arranged at both ends of the slide frame 8, and the filter plate 9 is mounted on the gravity sensors at both sides and inserted in the slide frame 8 at both ends. Specifically, the slider slides in the slide rail 4, and the filter plate 9 is installed on both sides of the slider and mounted on the gravity sensor, so that the gravity sensor can sense the weight of the filter plate 9 in real time. It should be noted that since the filter assembly is constantly impacted by the separation liquid, the impact force will cause the value of the gravity sensor to fluctuate. In actual use, an alarm standard can be set. For example, when the minimum fluctuation value of all gravity sensor values ​​within ten seconds is above the preset alarm value, an alarm is issued to remind the staff to replace the coarse filter assembly.

[0030] A servo motor 10 is fixedly arranged on the mounting frame 5, and the output end of the servo motor 10 passes through the mounting frame 5 and is fixedly connected to the rotating platform 6. Specifically, the rotating platform 6 is driven to rotate by the servo motor 10. It should be noted here that during the rotation of the rotating platform 6, since the connection end of the first hose is different from the connection end of the second hose, the first hose and the second hose may be entangled when the rotating platform 6 rotates. The solution may be to set a relevant structure so that the two hoses will not be entangled no matter how they rotate, or it may be that the servo motor 10 is used to drive it to rotate in this embodiment. Even if the first hose and the second hose are entangled, the servo motor 10 can be controlled to flip and untie the two hoses.

[0031] The rotating platform 6 is fixedly provided with a first motor 11 and a first slide 12, the output shaft of the first motor 11 is fixedly connected with a first lead screw 13, a first slider 14 is slidably provided in the first slide 12, the first slider 14 is threadedly connected with the first lead screw 13, and the first clamping assembly includes a first clamping plate 15, which is fixedly provided on the first slider 14. Specifically, the first motor 11 controls the first lead screw 13 to rotate, thereby causing the first slider 14 to slide, thereby achieving the sliding of the water outlet end of the first hose.

[0032] The rotating platform 6 is fixedly provided with a second motor 16 and a second slide 17, the output shaft of the second motor 16 is fixedly connected with a second lead screw 18, a second slider 19 is slidably provided in the second slide 17, the second slider 19 is threadedly connected with the second lead screw 18, and the second clamping assembly includes a second clamping plate 20, which is fixedly provided on the second slider 19. Specifically, the second motor 16 controls the second lead screw 18 to rotate, thereby causing the second slider 19 to slide, thereby achieving the sliding of the water outlet end of the second hose.

[0033] The filter plate 9 includes a filter plate body 901 and a rectangular filter screen. A through opening is provided in the middle of the filter plate body 901. A first fixing portion 902 for mounting the rectangular filter screen is symmetrically fixedly provided on the filter plate body 901. Specifically, since the filter plate 9 is to slide on the slide rail 4, the filter plate 9 is preferably designed to be rectangular. Accordingly, the filter screen should also be designed to be rectangular. The rectangular filter screen is more tightly connected when the ends are butted together, so that plant debris can be prevented from entering the next layer through the gap.

[0034] The first filtering mechanism includes a plurality of stacked fine filter screen components, and the fine filter screen component includes an annular outer shell 21 and an annular filter screen, and the annular outer shell 21 is fixedly provided with a second fixing portion 22 for mounting the annular filter screen. Specifically, when filtering plant materials, multi-stage filtration is usually performed to obtain plant materials of different purities and effects. The common number of filtration stages is 3 to 8, and each stage uses a different screen aperture to gradually separate plant material particles of different sizes. At this time, it is only necessary to change the filtration aperture of the annular filter screen on each layer of the annular outer shell 21.

[0035] An auxiliary support portion 23 is also fixedly provided on one end of the filter plate body 901 along the extension direction of the slide rail 4. Specifically, when replacing the coarse filter assembly, in order to avoid a gap at the joint when the two rectangular filter screens are docked, an auxiliary support portion 23 is provided to prop up the filter screen at the joint to avoid a gap. It should be noted that when the two are docked, the filtered filter plate 9 is often heavier and has a relatively lower height, which makes the height of the rectangular filter screen lower than the unused annular filter screen. Therefore, there is a height difference between the two, that is, there is a gap. Therefore, the height of the auxiliary support portion 23 can be appropriately increased to supplement the height difference between the two so that there is no gap between the two rectangular filter screens. In addition, when replacing the coarse filter assembly, it is best to adjust the position of the two clamping assemblies to a position close to the center of the coarse filter assembly.

[0036] A water recovery device 24 is fixedly arranged at the bottom of the filtering platform 2, and the other end of the external flushing water pipe is fixedly connected to the water recovery device 24. Specifically, since the temperature of the suspension in the separation liquid is extremely low, the temperature of the filtered water is also low, and low temperature is beneficial to the production of plant materials, so making full use of the filtered low-temperature water to flush the plant fragments can improve the utilization rate of energy.

[0037] The central processor is used to control the rotation speed of the rotating platform 6 and the sliding speed of the first clamping assembly and the second clamping assembly according to the flow rate measured by the flow rate sensing assembly, including: S1. Set the thickness range of the material on the filter screen; specifically, if the thickness of the material is too thick, the plant material heads sandwiched in the material will be more difficult to be washed away, so it is necessary to set the thickness range of the material.

[0038] S2. Detect the real-time flow velocity of the separation liquid at the discharge port 3. Specifically, a flow velocity sensor may be provided at the discharge port 3 to detect the real-time flow velocity of the separation liquid.

[0039] S3. Calculate the volume of the separation liquid sprayed from the first hose per unit time according to the real-time speed of the water flow; specifically, the volume of the separation liquid can be obtained by multiplying the speed by the time by the cross-sectional area.

[0040] S4. The total volume of the material flowing out per unit time is calculated based on the volume of the separation liquid and the ratio of the material in the separation liquid; specifically, the volume of the material is the volume of the separation liquid multiplied by the ratio.

[0041] S5. Calculate the minimum instantaneous speed of movement of the first clamping assembly and the second clamping assembly according to the total volume of the material and the maximum value of the material thickness range on the preset filter screen; specifically, the total volume of the material per unit time divided by the maximum value of the material thickness is the minimum instantaneous speed.

[0042] S6. According to the minimum instantaneous speed, the minimum rotation speed of the rotating platform 6 and the corresponding sliding speed of the first clamping assembly and the second clamping assembly along the slide rail 4 are calculated. Specifically, according to the minimum instantaneous speed and the spiral motion trajectory, the speed is decomposed to obtain the rotation speed of the rotating platform 6 and the sliding speed of the two clamping assemblies. Furthermore, it can also be considered that the width of the spiral trajectory is different after the material impacts the coarse filter assembly at different flow rates, which leads to different widths of the spiral trajectory, and then causes the spiral trajectory to change. The relationship between the relevant flow rate and the width of the spiral trajectory can be set and taken into account in the calculation step of the above speed regulation. This is a more accurate calculation scheme, which will not be repeated here. The above conventional calculation scheme can meet actual needs.

[0043] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A plant material continuous filtering device, characterized in that: include: A separator body (1) and a filtering platform (2), wherein a discharge port (3) is fixedly arranged on the side wall of the separator body (1), and a first filtering mechanism and a second filtering mechanism are fixedly arranged on the filtering platform (2), wherein an input end of the first filtering mechanism is directly opposite to an output end of the second filtering mechanism; The second filtering mechanism comprises a slide rail (4) fixedly arranged on the filtering platform (2), and a coarse filter assembly is slidably arranged on the slide rail (4); The filtering platform (2) is also fixedly provided with a mounting frame (5), the mounting frame (5) is rotatably provided with a rotating platform (6), the rotating platform (6) is slidably provided with a first clamping assembly and a plurality of second clamping assemblies, the first clamping assembly and the second clamping assembly are both located above the coarse filter assembly; A first hose and a second hose, wherein one end of the first hose is fixedly connected to the discharge port (3) and the other end is fixed by the first clamping assembly; one end of the second hose is fixed by the second clamping assembly and the other end is fixedly connected to one end of an external flushing water pipe; It also includes a central processing unit, a flow rate sensing component and a weighing component (7), wherein the flow rate sensing component is used to detect the flow rate of the water flow at the discharge port (3), and the weighing component (7) is used to detect the real-time weight of the material on the coarse filter assembly. The central processing unit is used to control the rotation speed of the rotating platform (6) and the sliding speed of the first clamping component and the second clamping component according to the flow rate measured by the flow rate sensing component, and is used to determine whether to issue a reminder to replace the coarse filter assembly according to the data measured by the weighing component (7).

2. A plant material continuous filtering device as claimed in claim 1, characterized in that: The coarse filter assembly comprises a sliding frame (8) and a filter plate (9), the weighing assembly (7) comprises a plurality of gravity sensors, the gravity sensors are fixedly arranged at two ends of the sliding frame (8), the filter plate (9) is mounted on the gravity sensors at both sides and the two ends are inserted into the sliding frame (8).

3. A plant material continuous filtering device as claimed in claim 1, characterized in that: A servo motor (10) is fixedly mounted on the mounting frame (5), and an output end of the servo motor (10) passes through the mounting frame (5) and is fixedly connected to the rotating platform (6).

4. A plant material continuous filtering device as claimed in claim 3, characterized in that: A first motor (11) and a first slide groove (12) are fixedly arranged on the rotating platform (6); an output shaft of the first motor (11) is fixedly connected to a first lead screw (13); a first slider (14) is slidably arranged in the first slide groove (12); the first slider (14) is threadedly connected to the first lead screw (13); and the first clamping assembly comprises a first clamping plate (15); the first clamping plate (15) is fixedly arranged on the first slider (14).

5. A plant material continuous filtering device as claimed in claim 3, characterized in that: A second motor (16) and a second slide groove (17) are fixedly arranged on the rotating platform (6); the output shaft of the second motor (16) is fixedly connected to a second lead screw (18); a second slider (19) is slidably arranged in the second slide groove (17); the second slider (19) is threadedly connected to the second lead screw (18); the second clamping assembly comprises a second clamping plate (20); and the second clamping plate (20) is fixedly arranged on the second slider (19).

6. A plant material continuous filtering device as claimed in claim 2, characterized in that: The filter plate (9) comprises a filter plate body (901) and a rectangular filter screen. A through opening is provided in the middle of the filter plate body (901). A first fixing portion (902) for mounting the rectangular filter screen is symmetrically fixedly arranged on the filter plate body (901).

7. A plant material continuous filtering device as claimed in claim 1, characterized in that: The first filtering mechanism comprises a plurality of stacked fine filter screen components, the fine filter screen components comprising an annular outer shell (21) and an annular filter screen, and a second fixing portion (22) for mounting the annular filter screen is fixedly provided on the annular outer shell (21).

8. A plant material continuous filtering device as claimed in claim 6, characterized in that: An auxiliary support portion (23) is also fixedly provided on one end of the filter plate body (901) along the extension direction of the slide rail (4).

9. A plant material continuous filtering device as claimed in claim 1, characterized in that: A water recovery device (24) is fixedly arranged at the bottom of the filtering platform (2), and the other end of the external flushing water pipe is fixedly connected to the water recovery device (24).

10. A plant material continuous filtering device as claimed in claim 1, characterized in that: The central processor is used to control the rotation speed of the rotating platform (6) and the sliding speed of the first clamping assembly and the second clamping assembly according to the flow speed measured by the flow speed sensing assembly, including: S1. Set the thickness range of the material on the filter; S2, detecting the real-time velocity of the separation liquid flow at the discharge port (3); S3, calculating the volume of the separation liquid sprayed from the first hose per unit time according to the real-time speed of the water flow; S4. Calculate the total volume of the material flowing out per unit time according to the volume of the separation liquid and the ratio of the material in the separation liquid; S5. Calculate the minimum instantaneous speed of movement of the first clamping assembly and the second clamping assembly according to the total volume of the material and the maximum value of the material thickness range on the preset filter screen; S6. Calculate the minimum rotation speed of the rotating platform (6) and the corresponding sliding speed of the first clamping assembly and the second clamping assembly along the slide rail (4) based on the minimum instantaneous speed.

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