CN220714885U

CN220714885U - Plant extraction device

Info

Publication number: CN220714885U
Application number: CN202322362912.0U
Authority: CN
Inventors: 邹少强; 林解本; 叶杰彬; 李国辉; 冯秋月
Original assignee: FUJIAN LIXING FOOD CO LTD
Current assignee: FUJIAN LIXING FOOD CO LTD
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-04-05
Anticipated expiration: 2033-09-01

Abstract

The utility model discloses a plant extraction device, comprising: the vertical telescopic mechanism and the pressing box are both arranged on the frame, a liquid-permeable hole is formed in the closed end of the pressing box, the pressing plate is connected with the vertical telescopic end of the vertical telescopic mechanism, and the pressing plate can be arranged on the inner side of the pressing box; the transparent box is arranged on the frame, the transparent box is provided with a lower liquid outlet, and the pressing box is communicated with the transparent box; the stirring piece is arranged on the transparent box, and the stirring end of the stirring piece is arranged in the transparent box; the extraction pipe is fixed with the vertical flexible end of flexible jar, and the lower extreme of extraction pipe is arranged in transparent case, and the upper end and the stock solution bottle intercommunication of extraction pipe, stock solution bottle and the extraction opening intercommunication of the pump body. According to the utility model, by designing the juice pressing assembly, components to be extracted in fresh plant particles can be reliably transferred into the transparent box; the telescopic cylinder can drive the extraction pipe to move up and down, under the gazing of naked eyes, a user controls the extraction pipe to move down, the downward moving speed of the extraction pipe is constant, the extraction pipe cannot shake, and the extraction of upper liquid in the transparent box is facilitated.

Description

Plant extraction device

Technical Field

The utility model relates to the field of extraction equipment, in particular to a plant extraction device.

Background

Extraction is a very important operation for separating mixtures in the pharmaceutical industry as well as in the food processing industry. Which uses the difference in solubility of a substance in different solvents to transfer the substance from a mixed solution to another solution.

The plant extraction is to separate out a certain component in plant juice separately, so that subsequent research is facilitated, the existing operation means is to use a separating funnel, an operator needs to crush plants to be extracted by using manual or crushing equipment, then press fresh plant particles by using manual or equipment, for example, a spiral juicer is adopted, the obtained plant juice and an extractant are respectively added into the separating funnel, and the mixed solution is subjected to standing separation by using the separating funnel.

In the process of squeezing the plant particles, the plant particles cannot be reliably pressed, namely, juice in the plant particles cannot be thoroughly squeezed out, or, in the spiral squeezing mode, the juice in the plant particles can be thoroughly squeezed out, but heat can be generated in the squeezing process, and the components of the plant juice are affected after the plant juice is heated, so that the follow-up study is not facilitated.

In the extraction process, the plant juice and the extractant are easy to mix unevenly; after the mixed liquid in the separating funnel is layered, the upper layer liquid is poured out, and the separating funnel is easy to pollute by the operation, so that the upper layer liquid and the lower layer liquid are easy to mix again, and the extraction effect cannot be guaranteed.

Therefore, how to provide a plant extraction device, so that the above problems can be overcome, is a problem that a person skilled in the art needs to solve.

Disclosure of Invention

In view of the above, the present utility model provides a plant extraction device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a plant extraction device comprising:

a frame;

the juice pressing assembly comprises a vertical telescopic mechanism, a pressing box and a pressing plate,

the vertical telescopic mechanism and the pressing box are both arranged on the frame, an opening at one end of the pressing box is closed, the other end of the pressing box is closed, a liquid-permeable hole is formed in the closed end of the pressing box, the pressing plate is horizontally arranged and connected with the vertical telescopic end of the vertical telescopic mechanism, the pressing box can be vertically arranged, the pressing plate can be arranged on the inner side of the pressing box, crushed fresh plant particles can be placed between the pressing plate and the bottom wall of the pressing box, and the particle size of the fresh plant particles is larger than the aperture of the liquid-permeable hole;

the extraction assembly comprises a transparent box, a plug, a stirring piece and an upper liquid extracting piece, wherein the transparent box is detachably arranged on the frame, the transparent box is vertically arranged and is provided with an opening at the upper end, one side of the transparent box is provided with a lower liquid outlet, the lower liquid outlet is arranged close to the lower end of the transparent box, the lower liquid outlet is detachably plugged with the plug, and the pressure box can be communicated with the transparent box; the stirring piece is arranged on the transparent box, and the stirring end of the stirring piece is arranged on the inner side of the transparent box; the upper layer liquid extraction piece includes flexible jar, stock solution bottle, the pump body and extraction pipe, flexible jar the stock solution bottle and the pump body is all fixed in the frame, extraction pipe vertical arrangement just its with flexible jar vertical flexible end is fixed, the lower extreme of extraction pipe can be arranged in the transparent case, the upper end of extraction pipe with the stock solution bottle intercommunication, the stock solution bottle with the extraction opening intercommunication of the pump body.

Compared with the prior art, the plant extraction device provided by the utility model has the advantages that the juice pressing assembly is designed, the fresh plant particles can be extruded by the juice pressing box and the pressing plate in the juice pressing assembly, plant juice in the fresh plant particles can flow to the transparent box from the liquid-permeable hole, further the subsequent extraction work is completed, the plant juice obtaining mode is simple and reliable, and the components to be extracted in the fresh plant particles can be effectively transferred to the transparent box; the user can directly observe the mixing and subsequent layering conditions of the liquid in the transparent box through naked eyes; the liquid in the transparent box is mixed and stirred through gas, and the stirring mode can enable the liquid in the transparent box to be uniformly stirred; through setting up upper liquid extraction piece, flexible jar can drive the extraction pipe and reciprocate, under gazing at with eyes, the user controls the extraction pipe and moves down, and the extraction pipe moves down the speed invariable, and the extraction pipe can not rock, does benefit to the extraction to upper liquid in the transparent case, prevents the lower liquid in the mistakenly extraction transparent case.

Preferably, the juice pressing assembly further comprises a mounting box and a filter plate, wherein the mounting box is vertically arranged and fixed with the frame; the upper end side of the mounting box is hinged with the closed end side of the pressing box, the hinge axis of the mounting box and the pressing box is horizontal, the closed end of the pressing box can be tightly abutted with the upper end of the mounting box, the liquid-permeable hole can be limited on the inner side of the mounting box, and the closed end of the pressing box can be arranged above the opening end of the pressing box; the lower end of the mounting box is provided with a liquid outlet, the transparent box can be arranged below the liquid outlet, and the liquid outlet can be communicated with the transparent box; the inside wall of mounting box is equipped with the spout, the spout runs through a side wall of mounting box, can inlay in the spout be equipped with the filter, the face of filter can with the direction of height of mounting box is perpendicular, be equipped with the filtration pore on the face of filter, the aperture of filtration pore is less than the aperture of liquid-permeable hole, the filtration pore is spacing the mounting box is inboard. The plant juice flowing out of the liquid-permeable holes can be filtered again.

Preferably, the vertical telescopic mechanism comprises a screw, a rotary table and a circular plate, a threaded hole is formed in the frame, the screw is rotatably arranged in the threaded hole, the rotary table is vertically arranged on the screw and coaxially fixed at the upper end of the screw, a limiting cavity is formed in the middle of the upper plate surface of the pressing plate in an integrated manner, the circular plate is coaxially arranged in the limiting cavity, and the lower end of the screw is coaxially fixed with the circular plate after penetrating through the cavity wall of the limiting cavity. The pressing plate can be manually controlled to move up and down, and the pressing plate can apply larger pressure to fresh plant particles.

Preferably, the frame is provided with a limiting groove body integrally formed, the lower end of the transparent box can be embedded into the limiting groove body, the limiting groove body is provided with a notch for giving way to the plug, and the plug can be arranged on the inner side of the notch. The transparent case can be reliably arranged.

Preferably, the transparent box is a rectangular box body, the stirring piece comprises an air pump, air pipes and one-way valves, the air pump is fixed with the outer side wall of the transparent box, the air pump is provided with two air outlet ends, two air outlet holes are respectively formed in the two wide side walls of the transparent box, the central line of the transparent box in the vertical direction is centrally arranged between the two air outlet holes, two air pipes are arranged, one ends of the two air pipes are respectively communicated with the two air outlet ends of the air pump, and the other ends of the two air pipes are respectively communicated with the two air outlet holes; each air pipe is connected with one-way valve in series. The liquid inside the transparent tank can be stirred by using a gas.

Preferably, the upper liquid extracting part further comprises a connecting block and a hose, wherein the connecting block is fixed with the vertical telescopic end of the telescopic cylinder, a liquid channel is arranged in the connecting block, the upper end of the extracting pipe is fixed with the connecting block, one end of the hose is fixed and communicated with one side of the upper end of the liquid storage bottle, and the other end of the hose is communicated with the extracting pipe. The extraction pipe can be reliably connected with the liquid storage bottle.

Preferably, the air extraction opening of the pump body is fixed and communicated with one side of the upper end of the liquid storage bottle, and the air extraction opening of the pump body and one end of the hose, which is far away from the connecting block, are oppositely arranged; and one side of the lower end of the liquid storage bottle is opened and plugged with a plug. The liquid in the liquid storage bottle can not enter the pump body.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall isometric view of a plant extraction apparatus;

FIG. 2 is a second overall isometric view of a plant extraction apparatus;

FIG. 3 is a partial isometric view of a plant extraction apparatus;

FIG. 4 is a partial isometric view of a plant extraction apparatus;

FIG. 5 is a partial isometric view of a plant extraction apparatus;

FIG. 6 is an isometric view of a filter plate in a plant extraction apparatus;

FIG. 7 is an isometric view of a transparent tank in a plant extraction apparatus;

FIG. 8 is a schematic cross-sectional view of a vertical telescoping mechanism in a plant extraction apparatus;

FIG. 9 is a schematic cross-sectional view of a connection block and extraction tube connection in a plant extraction apparatus.

In the figure:

01 is a frame, 010 is a limit groove body, 011 is a notch, 02 is a screw, 03 is a rotary table, 04 is a circular plate, 05 is a pressure box, 050 is a liquid permeable hole, 06 is a pressing plate, 060 is a limit cavity, 07 is a mounting box, 070 is a liquid discharge port, 071 is a chute, 08 is a filter plate, 080 is a filter hole, 09 is a transparent box, 090 is a lower liquid outlet, 091 is an air outlet hole, 10 is a plug, 11 is an air pump, 12 is an air pipe, 13 is a one-way valve, 14 is a telescopic cylinder, 15 is a liquid storage bottle, 16 is a pump body, 17 is an extraction pipe, 18 is a connecting block, 180 is a liquid channel, 19 is a hose and 20 is a plug.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model discloses a plant extraction device, which is characterized in that a juice pressing assembly is designed, a juice pressing box 05 and a pressing plate 06 in the juice pressing assembly can squeeze fresh plant particles, plant juice in the fresh plant particles can flow to a transparent box 09 from a liquid penetrating hole 050, further the subsequent extraction work is completed, the plant juice is obtained in a simple and reliable manner, and components to be extracted in the fresh plant particles can be effectively transferred to the transparent box 09;

the vertical telescopic mechanism in the juice pressing assembly adopts a form of a screw 02 and a rotary table 03, the lower end of the screw 02 is rotationally connected with a pressing plate 06, the pressing plate 06 can be moved downwards by manually rotating the rotary table 03, and meanwhile, the pressing plate 06 can apply larger pressure to fresh plant particles;

the plant juice flowing out of the liquid-permeable holes 050 can be filtered again by the filter plates 08, so that the plant juice flowing into the transparent box 09 is free of impurities, the filter plates 08 are detachably arranged on the mounting box 07, and the filter plates 08 are convenient to detach and clean;

the user can directly observe the mixing of the liquid in the transparent box 09 and the subsequent layering condition through naked eyes;

the liquid in the transparent box 09 is mixed and stirred through gas, on one hand, the stirring mode can enable the liquid in the transparent box 09 to be uniformly stirred, on the other hand, structures such as stirring blades and the like are not arranged in the transparent box 09, so that the liquid is convenient to clean and simultaneously convenient to take out of later-stage liquid;

by arranging the upper liquid extracting part, the telescopic cylinder 14 can drive the extracting pipe 17 to move up and down, under the fixation of naked eyes, a user controls the extracting pipe 17 to move down, the downward moving speed of the extracting pipe 17 is constant, the extracting pipe 17 cannot shake, the upper liquid in the transparent box 09 is extracted conveniently, and the lower liquid in the transparent box 09 is prevented from being extracted by mistake;

the design of the liquid storage bottle 15 and the pump body 16 ensures that the upper layer liquid in the transparent box 09 can be reliably pumped into the liquid storage bottle 15;

the lower layer liquid in the transparent tank 09 can be reliably discharged through the lower layer liquid outlet 090.

Examples

Referring to fig. 1-9, which are schematic views of whole and partial structures of an embodiment of the present utility model, the present utility model specifically discloses a plant extraction device, mainly for juice pressing and extracting fresh plant particles which have been crushed, wherein the fresh plant particles can be prepared by crushing equipment or manual chopping; the plant extraction device comprises:

a frame 01;

the juice pressing assembly comprises a vertical telescopic mechanism, a pressing box 05 and a pressing plate 06;

the vertical telescopic mechanism and the pressing box 05 are both arranged on the frame 01, one end of the rectangular pressing box 05 is opened, the other end of the rectangular pressing box 05 is closed, a plurality of round liquid permeation holes 050 are uniformly formed in the closed end of the rectangular pressing plate 06, the rectangular pressing plate 06 is horizontally arranged and connected with the vertical telescopic end of the vertical telescopic mechanism, the pressing box 05 can be vertically arranged, the pressing plate 06 can be arranged at the inner side of the pressing box 05, the outer side wall of the pressing plate 06 can be in sliding tight contact with the inner side wall of the pressing box 05, crushed fresh plant particles can be placed between the pressing plate 06 and the bottom wall of the pressing box 05, the particle size of the fresh plant particles is larger than the aperture of the liquid permeation holes 050, and the fresh plant particles cannot fall out from the liquid permeation holes 050 when the pressing plate 06 moves downwards;

when the pressing box 05 is vertically arranged, crushed fresh plant particles are added into the pressing box 05, the vertical telescopic mechanism drives the pressing plate 06 to move downwards, the pressing plate 06 and the bottom wall of the pressing box 05 are jointly compacted with the fresh plant particles, and liquid in the fresh plant particles flows out from the liquid-permeable holes 050 to the transparent box 09.

The extraction component comprises a transparent box 09, a plug 10, a stirring piece and an upper layer liquid extraction piece,

the rectangular transparent box 09 is detachably mounted on the frame 01, a scale mark is arranged on one side wall of the transparent box 09, the transparent box 09 is vertically arranged, the upper end of the transparent box 09 is opened, a lower liquid outlet 090 is formed in one side of the transparent box 09, the lower liquid outlet 090 is arranged close to the lower end of the transparent box 09, a plug 10 is detachably plugged in the lower liquid outlet 090, and the pressure box 05 can be communicated with the transparent box 09;

the stirring piece is arranged on the transparent box 09, the stirring end of the stirring piece is arranged on the inner side of the transparent box 09, and the stirring piece can stir liquid in the transparent box 09;

the upper liquid extracting part comprises a telescopic cylinder 14, a liquid storage bottle 15, a pump body 16 and an extracting pipe 17, wherein the telescopic cylinder 14, the liquid storage bottle 15 and the pump body 16 are all fixed on a frame 01, the telescopic cylinder 14 is vertically arranged, the extracting pipe 17 is vertically arranged and is fixed with the vertical telescopic end of the telescopic cylinder 14, the lower end of the extracting pipe 17 can be arranged in a transparent box 09, the upper end of the extracting pipe 17 is communicated with the liquid storage bottle 15, and the liquid storage bottle 15 is communicated with an extracting opening of the pump body 16.

Further specifically, the juice pressing assembly further comprises a mounting box 07 and a filter plate 08, wherein the mounting box 07 is vertically arranged and fixed with the frame 01;

the upper end side of the installation box 07 is hinged with the closed end side of the pressing box 05, the hinge axis of the upper end side and the hinge axis of the pressing box are horizontal, the closed end of the pressing box 05 can be tightly abutted with the upper end of the installation box 07, the liquid-permeable hole 050 can be limited at the inner side of the installation box 07, the closed end of the pressing box 05 can be arranged above the opening end of the pressing box 05, the pressing box 05 can rotate, and residues of plant particles in the pressing box 05 can fall out of the pressing box 05;

the lower end of the mounting box 07 is provided with a liquid outlet 070, the transparent box 09 can be arranged below the liquid outlet 070, and the liquid outlet 070 can be communicated with the transparent box 09;

the inner side wall of the mounting box 07 is provided with a chute 071, the chute 071 penetrates through one side wall of the mounting box 07, a filter plate 08 can be embedded in the chute 071, the plate surface of the filter plate 08 can be vertical to the height direction of the mounting box 07, a filter hole 080 is arranged on the plate surface of the filter plate 08, the aperture of the filter hole 080 is smaller than that of the liquid-permeable hole 050, the filter hole 080 is limited at the inner side of the mounting box 07, and the filter plate 08 can filter plant juice flowing out from the liquid-permeable hole 050 again to ensure that the plant juice entering the transparent box 09 is free of impurities; the filter plate 08 can be withdrawn from the chute 071 for cleaning thereof.

The vertical telescopic machanism includes screw rod 02, carousel 03 and plectane 04, set up the screw hole on the frame 01, screw rod 02 has been revolved in the screw hole, screw rod 02 vertical arrangement and its upper end coaxial fixed with carousel 03, manual rotation carousel 03, screw rod 02 can reciprocate, the last face integrated into one piece of clamp plate 06 has spacing cavity 060 placed in the middle, the plectane 04 has been arranged coaxially in the spacing cavity 060, the lower extreme of screw rod 02 is coaxial fixed with plectane 04 after passing the chamber wall of spacing cavity 060, when screw rod 02 rotates and drives clamp plate 06 to go up and down, clamp plate 06 can not rotate.

The frame 01 is provided with a limiting groove body 010 in an integrated manner, the lower end of the transparent box 09 can be embedded into the limiting groove body 010, a notch 011 for giving way to the plug 10 is formed in the limiting groove body 010, the plug 10 can be arranged on the inner side of the notch 011, the transparent box 09 can be arranged in place, and the liquid outlet 070 can be ensured to correspond to and be communicated with the upper position and the lower position of the transparent box 09.

The stirring piece comprises an air pump 11, air pipes 12 and one-way valves 13, wherein the air pump 11 is fixed with the outer side wall of the transparent box 09, the air pump 11 is provided with two air outlet ends, one air outlet hole 091 is respectively formed in the two wide side walls of the transparent box 09, the center line of the transparent box 09 in the vertical direction is arranged between the two air outlet holes 091 in the middle, the two air pipes 12 are arranged, one ends of the two air pipes 12 are respectively communicated with the two air outlet ends of the air pump 11, and the other ends of the two air pipes 12 are respectively communicated with the two air outlet holes 091; the liquid level of the liquid in the transparent box 09 is higher than that of the air outlet holes 091, the air pump 11 inflates the transparent box 09, and the air outlet directions of the two air outlet holes 091 are opposite, so that the stirring of the liquid in the transparent box 09 is realized; each air pipe 12 is connected in series with a one-way valve 13, and when the air pump 11 is stopped, the liquid in the transparent box 09 cannot flow back into the air pump 11.

Further specifically, the upper liquid extracting member further comprises a connecting block 18 and a hose 19, wherein the connecting block 18 is fixed to the vertical telescopic end of the telescopic cylinder 14, a liquid channel 180 is formed in the connecting block 18, the upper end of the extracting tube 17 is fixed to the connecting block 18, one end of the hose 19 is fixed to and communicated with one side of the upper end of the liquid storage bottle 15, and the other end of the hose 19 and the extracting tube 17 are communicated with the liquid channel 180.

The pumping hole of the pump body 16 is fixed and communicated with one side of the upper end of the liquid storage bottle 15, the pumping hole of the pump body 16 and one end of the hose 19 far away from the connecting block 18 are oppositely arranged, the pump body 16 pumps air in the liquid storage bottle 15, negative pressure is generated in the liquid storage bottle 15, so that the pumping pipe 17 pumps upper liquid in the transparent box 09, the pumping hole of the pump body 16 is close to the upper end of the liquid storage bottle 15, therefore, liquid in the liquid storage bottle 15 cannot enter the pump body 16, and the liquid level of the solution in the liquid storage bottle 15 is not higher than the pumping hole of the pump body 16 and one end of the hose 19 far away from the connecting block 18; the lower end of the liquid storage bottle 15 is opened and is blocked with a plug 20, and the liquid in the liquid storage bottle 15 can be taken out by opening the plug 20.

The using method of the extraction device comprises the following steps:

firstly, vertically arranging a pressing box 05, installing a transparent box 09 in place, adding a certain amount of fresh plant particles into the pressing box 05, manually rotating a rotary table 03 to enable a pressing plate 06 to move downwards, compacting the fresh plant particles in the pressing box 05 by the pressing plate 06, enabling plant juice in the fresh plant particles to sequentially pass through a liquid-permeable hole 050 and a filtering hole 080 and finally flowing into the transparent box 09;

secondly, stopping rotating the rotary table 03 after the plant juice in the transparent box 09 reaches a certain amount, adding a certain amount of extractant into the transparent box 09, starting the air pump 11, enabling the air outlet hole 091 on the transparent box 09 to give air, stirring mixed liquid formed by the plant juice in the transparent box 09 and the extractant, stopping the air pump 11 after stirring for a period of time, standing and layering the mixed liquid in the transparent box 09, and dividing the mixed liquid in the transparent box 09 into an upper layer and a lower layer;

starting the telescopic cylinder 14 and the pump body 16, under the fixation of an operator, the telescopic cylinder 14 drives the extraction pipe 17 to slowly move downwards, meanwhile, the extraction pipe 17 slowly extracts upper liquid in the transparent box 09, the upper liquid enters the liquid storage bottle 15, when the lower end of the extraction pipe 17 is close to the lower liquid, a certain amount of upper liquid is kept above the lower liquid, in order to ensure the effectiveness of extraction, the part of upper liquid is ignored, the pump body 16 stops, the telescopic cylinder 14 performs retraction, and the extraction pipe 17 moves upwards;

third, the plug 10 is opened, the lower liquid in the transparent box 09 is discharged from the lower liquid outlet 090, and when the liquid surface of the lower liquid in the transparent box 09 is close to the bottom wall of the transparent box 09, the plug 10 is installed.

When extraction is completed, the turntable 03 is rotated, the pressing plate 06 moves upwards to the upper part of the pressing box 05, the pressing box 05 is rotated, and residues of fresh plant particles in the pressing box 05 can fall out of the pressing box 05.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A plant extraction device, comprising:

a frame (01);

the juice pressing assembly comprises a vertical telescopic mechanism, a pressing box (05) and a pressing plate (06),

the vertical telescopic mechanism and the pressing box (05) are both arranged on the frame (01), an opening at one end of the pressing box (05) is closed, a liquid-permeable hole (050) is formed in the closed end of the pressing box, the pressing plate (06) is horizontally arranged and connected with the vertical telescopic end of the vertical telescopic mechanism, the pressing box (05) can be vertically arranged, the pressing plate (06) can be arranged on the inner side of the pressing box (05), crushed fresh plant particles can be placed between the pressing plate (06) and the bottom wall of the pressing box (05), and the particle size of the fresh plant particles is larger than the aperture of the liquid-permeable hole (050);

the extraction assembly comprises a transparent box (09), a plug (10), a stirring piece and an upper liquid extracting piece, wherein the transparent box (09) is detachably arranged on the frame (01), the transparent box (09) is vertically arranged and is provided with an upper end opening, one side of the transparent box (09) is provided with a lower liquid outlet (090), the lower liquid outlet (090) is close to the lower end of the transparent box (09), the lower liquid outlet (090) is detachably plugged with the plug (10), and the pressure box (05) can be communicated with the transparent box (09); the stirring piece is arranged on the transparent box (09), and the stirring end of the stirring piece is arranged on the inner side of the transparent box (09); the utility model provides a liquid extraction spare on upper strata includes telescopic cylinder (14), stock solution bottle (15), pump body (16) and extraction pipe (17), telescopic cylinder (14 stock solution bottle (15) and pump body (16) are all fixed on frame (01), extraction pipe (17) vertical arrangement just its with the vertical flexible end of telescopic cylinder (14) is fixed, the lower extreme of extraction pipe (17) can be arranged in transparent case (09), the upper end of extraction pipe (17) with stock solution bottle (15) intercommunication, stock solution bottle (15) with the extraction opening intercommunication of pump body (16).

2. A plant extraction device according to claim 1, characterized in that the juice assembly further comprises a mounting box (07) and a filter plate (08), the mounting box (07) being arranged vertically and being fixed with the frame (01); the upper end side of the installation box (07) is hinged with the closed end side of the pressure box (05) and the hinge axis of the installation box and the pressure box is horizontal, the closed end of the pressure box (05) can be tightly abutted with the upper end of the installation box (07), the liquid-permeable hole (050) can be limited at the inner side of the installation box (07), and the closed end of the pressure box (05) can be arranged above the opening end of the pressure box (05); the lower end of the mounting box (07) is provided with a liquid outlet (070), the transparent box (09) can be arranged below the liquid outlet (070), and the liquid outlet (070) can be communicated with the transparent box (09); the utility model discloses a filter plate, including installation case (07), filter plate (08), spout (071) run through the lateral wall of installation case (07), can inlay in spout (071) be equipped with filter plate (08), the face of filter plate (08) can with the direction of height of installation case (07) is perpendicular, be equipped with filtration pore (080) on the face of filter plate (08), the aperture of filtration pore (080) is less than the aperture of liquid-permeable hole (050), filtration pore (080) are spacing install case (07) inboard.

3. The plant extraction device according to claim 1, wherein the vertical telescopic mechanism comprises a screw (02), a rotary disc (03) and a circular plate (04), a threaded hole is formed in the frame (01), the screw (02) is rotatably arranged in the threaded hole, the rotary disc (03) is vertically arranged and coaxially fixed at the upper end of the screw (02), a limiting cavity (060) is formed in the middle of the upper plate surface of the pressing plate (06) in an integrated manner, the circular plate (04) is coaxially arranged in the limiting cavity (060), and the lower end of the screw (02) is coaxially fixed with the circular plate (04) after penetrating through the cavity wall of the limiting cavity (060).

4. The plant extraction device according to claim 1, wherein a limit groove body (010) is integrally formed on the frame (01), the lower end of the transparent box (09) can be embedded into the limit groove body (010), a gap (011) for giving way to the plug (10) is formed in the limit groove body (010), and the plug (10) can be arranged inside the gap (011).

5. A plant extraction device according to claim 1, wherein the transparent box (09) is a rectangular box body, the stirring piece comprises an air pump (11), an air pipe (12) and a one-way valve (13), the air pump (11) is fixed with the outer side wall of the transparent box (09), the air pump (11) is provided with two air outlet ends, two air outlet holes (091) are respectively formed in the two wide side walls of the transparent box (09), a central line of the transparent box (09) in the vertical direction is centrally arranged between the two air outlet holes (091), the air pipe (12) is provided with two air pipes, one ends of the two air pipes (12) are respectively communicated with the two air outlet ends of the air pump (11), and the other ends of the two air pipes (12) are respectively communicated with the two air outlet holes (091); each air pipe (12) is connected with a one-way valve (13) in series.

6. Plant extraction device according to claim 1, characterized in that the upper liquid extraction part further comprises a connecting block (18) and a hose (19), wherein the connecting block (18) is fixed with the vertical telescopic end of the telescopic cylinder (14), a liquid channel (180) is arranged in the connecting block (18), the upper end of the extraction pipe (17) is fixed with the connecting block (18), one end of the hose (19) is fixed and communicated with one side of the upper end of the liquid storage bottle (15), and the other end of the hose (19) and the extraction pipe (17) are both communicated with the liquid channel (180).

7. Plant extraction device according to claim 6, characterized in that the extraction opening of the pump body (16) is fixed and communicated with one side of the upper end of the liquid storage bottle (15), and the extraction opening of the pump body (16) and one end of the hose (19) far away from the connecting block (18) are oppositely arranged; the lower end of the liquid storage bottle (15) is opened at one side and is blocked with a plug (20).