阅读说明：本技术 一种艾草汁液分级提取系统 (Hierarchical extraction system of chinese mugwort grass juice ) 是由 李欣 高明超 于 2021-07-14 设计创作，主要内容包括：本发明属于植物汁液提取技术领域,具体的说是一种艾草汁液分级提取系统,控制器和底座；所述底座顶部依次固连有破壁器、一级分离器和二级分离器,底座在破壁器的上方转动连接有曲轴；所述曲轴一端传动连接有电机；所述电机与底座固连；所述破壁器包括集液罐、储料罐和压块；所述集液罐与底座固连,集液罐底部开设有进气口；所述进气口上固连有单向阀；现有技术中,榨取桶多为敞口,在榨取的过程中艾草汁液容易溅出,造成损失,且容易造成污染,本发明中通过设置破壁器、一级分离器和二级分离器,破壁器为闭口,艾草汁液不易溅出,保证榨取效率,且不易造成污染；另一方面,方便根据使用要求获取不同质量的艾草汁液。(The invention belongs to the technical field of plant juice extraction, and particularly relates to a wormwood juice grading extraction system, a controller and a base; the top of the base is fixedly connected with a wall breaking device, a primary separator and a secondary separator in sequence, and the base is rotatably connected with a crankshaft above the wall breaking device; one end of the crankshaft is in transmission connection with a motor; the motor is fixedly connected with the base; the wall breaking device comprises a liquid collecting tank, a material storage tank and a pressing block; the liquid collecting tank is fixedly connected with the base, and an air inlet is formed in the bottom of the liquid collecting tank; the air inlet is fixedly connected with a one-way valve; in the prior art, most of the extracting barrel is open, the wormwood juice is easy to spill out in the extracting process, loss is caused, and pollution is easy to cause; on the other hand, the wormwood juice with different quality can be conveniently obtained according to the use requirement.)

1. A wormwood juice grading extraction system comprises a controller and a base (1); the method is characterized in that: the top of the base (1) is fixedly connected with a wall breaking device (2), a primary separator (3) and a secondary separator (4) in sequence, and the base (1) is rotatably connected with a crankshaft (11) above the wall breaking device (2); one end of the crankshaft (11) is connected with a motor (12) in a transmission way; the motor (12) is fixedly connected with the base (1); the wall breaking device (2) comprises a liquid collecting tank (21), a material storage tank (22) and a pressing block (23); the liquid collecting tank (21) is fixedly connected with the base (1), and the bottom of the liquid collecting tank (21) is provided with an air inlet (24); the air inlet (24) is fixedly connected with a one-way valve; the bottom of the storage tank (22) is electromagnetically connected with the liquid collecting tank (21), and a liquid outlet (221) is formed in the bottom of the storage tank (22); the pressing block (23) is connected with the material storage tank (22) in a sliding and sealing mode, and the pressing block (23) is in transmission connection with the crankshaft (11) through a connecting rod; the wall breaking device (2), the primary separator (3) and the secondary separator (4) are sequentially communicated through pipelines, and electromagnetic valves are arranged on connecting pipelines of the wall breaking device (2), the primary separator (3) and the secondary separator (4); a first filter screen (31) and a second filter screen (41) are respectively and electromagnetically connected inside the first-stage separator (3) and the second-stage separator (4); the mesh number of the first filter screen (31) is larger than that of the second filter screen (41); the controller is used for adjusting the operation of the wormwood juice grading and extracting system.

2. The graded extraction system of wormwood juice according to claim 1, characterized in that: the primary separator (3) and the secondary separator (4) both comprise a liquid storage tank (32) and a plunger (33); the liquid storage tank (32) is fixedly connected with the base (1); the plunger (33) is connected with the liquid storage tank (32) in a sliding and sealing manner, and the plunger (33) is in transmission connection with the crankshaft (11) through a connecting rod; the first filter screen (31) and the second filter screen (41) are arranged below the plunger (33) in the liquid storage tank (32).

3. The graded extraction system of wormwood juice according to claim 1, characterized in that: chute (222) have been seted up at storage tank (22) top, and storage tank (22) are articulated between chute (222) have driving lever (223), and storage tank (22) have linked firmly first spacing post (224) and second spacing post (225) in driving lever (223) below, and briquetting (23) outside has linked firmly fixture block (231), fixture block (231) and chute (222) sliding connection.

4. The graded extraction system of wormwood juice according to claim 1, characterized in that: the bottom of the pressing block (23) is fixedly connected with stirring blocks (232), and the stirring blocks (232) are uniformly arranged at the bottom of the pressing block (23).

5. The graded extraction system of wormwood juice according to claim 4, characterized in that: the bottom of the pressing block (23) is provided with a groove (233), a spring (234) is fixedly connected in the groove (233), the other end of the spring (234) is fixedly connected with the stirring block (232), and the stirring block (232) can be clamped with the groove (233).

6. The graded extraction system of wormwood juice according to claim 1, characterized in that: the bottom of the workbench is fixedly connected with a mounting groove (13), an electric telescopic rod (14) is fixedly connected inside the mounting groove (13), and the other end of the electric telescopic rod (14) is fixedly connected with a liquid collecting tank (21) and a liquid storage tank (32) respectively.

Technical Field

The invention belongs to the technical field of plant juice extraction, and particularly relates to a wormwood juice grading extraction system.

Background

Mugwort, perennial herb, is slightly half-shrub-like, and the plant has strong fragrance. Stem simple or few, brown or sallowly brown, slightly lignified at the base, with few short branches at the upper part, thick paper of leaves, grayish white short, soft hair at the upper part, usually without or with very small pseudoleaves at the base; the upper leaves and bracts have half-feathered and half-split shape, head-shaped inflorescence is elliptical, the corolla is tubular or high-foot cup-shaped, the exterior has glandular spots, the anther is narrow-line-shaped, and the style is nearly equal to or slightly longer than the corolla. The slim fruit is oblong. The flower and fruit period is 9-10 months. The whole herb is used as a medicine and has the functions of warming channels, removing dampness, dispelling cold, stopping bleeding, diminishing inflammation, relieving asthma, relieving cough, preventing miscarriage, resisting allergy and the like. The mugwort leaves are dried in the sun and smashed to obtain mugwort floss which is used for moxibustion and can also be used as a raw material of inkpad.

The juice squeezed from the branches and leaves of the wormwood can be used for preparing essential oil, incense and the like, and the most common methods for extracting the juice in the prior art comprise extraction and mechanical squeezing, wherein the mechanical squeezing generally comprises squeezing the wormwood by using a pestle and squeezing the juice out, and the operation is simple and convenient.

The chinese patent with the application number CN201810445244.9 discloses a chinese mugwort juice extraction device, which comprises an extraction barrel and a motor, wherein the motor is arranged above the extraction barrel, the output end of the motor is arranged along the radial direction of the extraction barrel, the output end of the motor is provided with a cam, the cam is hinged with a pull rod, the bottom of the pull rod is hinged with a pestle for pounding medicine, and the pestle for pounding medicine is located in the extraction barrel; a containing plate is arranged in the squeezing barrel and comprises a bending plate and two hinged plates, the center of the bending plate bends downwards, the bending plate is positioned below the medicine pounding pestle, the two hinged plates are respectively hinged on two opposite sides of the bending plate, and the hinged plates and the bending plate are both provided with leakage holes; two all be equipped with the stay cord that possesses elasticity on the articulated slab, the one end of stay cord and the upper end rigid coupling of articulated slab, the other end and the pestle rigid coupling of pounding medicine in a mortar of stay cord.

In the scheme, the problem of low mechanical squeezing efficiency is improved to a certain extent, but the following defects exist: on one hand, the extracting barrel is open, so that the wormwood juice is easy to spill out in the extracting process, loss is caused, and pollution is easy to cause; on the other hand, it is difficult to obtain juices of different quality according to the requirements of use, lacking a hierarchical extraction device.

In view of this, the present invention provides a graded extraction system for wormwood juice, which solves the above technical problems.

Disclosure of Invention

In order to solve the defects of the prior art, the invention provides a wormwood juice grading extraction system; by arranging the wall breaking device, the primary separator and the secondary separator, the wall breaking device is closed, the wormwood juice is not easy to spill out, the extraction efficiency is ensured, and pollution is not easy to cause; on the other hand, set up first grade separator and second grade separator, the convenience obtains the moxa juice of different qualities according to the operation requirement to solved and squeezed the in-process moxa juice that the in-process easily spills, caused the loss, caused the problem of polluting and inconvenient hierarchical extraction easily.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a graded extraction system for wormwood juice, which comprises a controller and a base, wherein the controller is connected with the base; the top of the base is fixedly connected with a wall breaking device, a primary separator and a secondary separator in sequence, and the base is rotatably connected with a crankshaft above the wall breaking device; one end of the crankshaft is in transmission connection with a motor; the motor is fixedly connected with the base; the wall breaking device comprises a liquid collecting tank, a material storage tank and a pressing block; the liquid collecting tank is fixedly connected with the base, and an air inlet is formed in the bottom of the liquid collecting tank; the air inlet is fixedly connected with a one-way valve; the bottom of the storage tank is electromagnetically connected with the liquid collection tank, and the bottom of the storage tank is provided with a liquid outlet; the pressing block is connected with the material storage tank in a sliding and sealing mode and is in transmission connection with the crankshaft through a connecting rod; the wall breaking device, the primary separator and the secondary separator are sequentially communicated through pipelines, and electromagnetic valves are arranged on connecting pipelines of the wall breaking device, the primary separator and the secondary separator; the first filter screen and the second filter screen are respectively and electromagnetically connected inside the first-stage separator and the second-stage separator; the mesh number of the first filter screen is larger than that of the second filter screen; the controller is used for adjusting the operation of the wormwood juice grading extraction system;

in the prior art, most of the extracting barrels are open, so that the wormwood juice is easy to spill out in the extracting process, loss is caused, and pollution is easy to cause;

according to the invention, through arranging the wall breaking device, the primary separator and the secondary separator, the wormwood is placed into the storage tank, the controller drives the motor to rotate, the motor drives the crankshaft to rotate, the crankshaft drives the pressing block to move up and down in the storage tank through the connecting rod, so that wall breaking and squeezing are carried out on the wormwood, wormwood juice flows into the liquid collecting tank from the liquid outlet, the pressing block moves down, the controller drives the electromagnetic valves on the connecting pipelines of the wall breaking device, the primary separator and the secondary separator to be opened, electromagnetic connection between the bottom of the storage tank and the liquid collecting tank is closed, the wormwood juice is pressed into the primary separator, the wormwood juice is pressed into the secondary separator after being filtered by the first filter screen in the primary separator or is discharged and collected from the liquid outlet of the primary separator, and the wormwood juice is discharged and collected from the liquid outlet of the secondary separator after being filtered by the second filter screen in the secondary separator; the pressing block moves upwards, the controller drives the electromagnetic valves on the connecting pipelines of the wall breaking device, the primary separator and the secondary separator to be closed, the electromagnetic connection between the bottom of the storage tank and the liquid collecting tank is opened, the storage tank is prevented from moving upwards, the one-way valve of the air inlet is opened, and air is fed into the wall breaking device to balance the internal air pressure; in the invention, the wall breaking device is closed, so that the wormwood juice is not easy to spill out in the squeezing process, the squeezing efficiency is ensured, and pollution is not easy to cause; on the other hand, the first-stage separator and the second-stage separator are arranged, so that the wormwood juice with different qualities can be conveniently obtained according to the use requirements.

Preferably, the first-stage separator and the second-stage separator both comprise a liquid storage tank and a plunger; the liquid storage tank is fixedly connected with the base; the plunger is connected with the liquid storage tank in a sliding and sealing manner and is in transmission connection with the crankshaft through a connecting rod; the first filter screen and the second filter screen are arranged below the plunger inside the liquid storage tank; the during operation, through setting up the plunger, controller drive crankshaft rotates, the bent axle reciprocates through connecting rod drive plunger, the briquetting moves down, the plunger of one-level separator and second grade separator shifts up, the inside negative pressure increase that appears of one-level separator and second grade separator absorbs the juice, the juice flows in the pipeline with higher speed, the briquetting moves up, the plunger of one-level separator and second grade separator moves down, the pressure increase on first filter screen and the second filter screen for the juice filters, thereby improve the hierarchical extraction efficiency of juice.

Preferably, the top of the storage tank is provided with chutes, the storage tank is hinged with a shifting lever between the chutes, the storage tank is fixedly connected with a first limiting column and a second limiting column below the shifting lever, the outer side of the pressing block is fixedly connected with a clamping block, and the clamping block is connected with the chutes in a sliding manner; when the material storage tank works, the chute and the fixture block are arranged, when the pressing block moves downwards, the fixture block is in contact with the shifting rod, the first limiting column limits the shifting plate to rotate downwards, the pressing block continues to move downwards, the fixture block moves into the chute along the shifting rod, the pressing block continues to move downwards, and the fixture block slides in the chute to enable the material storage tank to rotate; when the briquetting shifts up, the fixture block slides in the chute for the storage tank rotates, and the briquetting continues to shift up, and the fixture block stirs the driving lever and rotates, and the spacing post of second restriction driving lever turned angle, the briquetting continues to shift up, and the driving lever receives gravity and the contact of first spacing post with the fixture block separation, and the briquetting shifts down once more and makes fixture block and next driving lever contact, so the circulation is reciprocal, makes storage tank circumferential direction, is convenient for evenly squeeze the chinese mugwort grass in the storage tank, and then improves and squeezes efficiency.

Preferably, the bottom of the pressing block is fixedly connected with stirring blocks which are uniformly arranged at the bottom of the pressing block; the during operation, through setting up the stirring piece, the briquetting drives the storage tank when reciprocating and rotates, and the stirring piece rotates with the storage tank relatively, is convenient for to the chinese mugwort grass agitator in the storage tank for the chinese mugwort grass is evenly put in the storage tank, and the briquetting atress is even when making to squeeze, is convenient for squeeze, thereby further promotes and squeezes efficiency.

Preferably, the bottom of the pressing block is provided with a groove, a spring is fixedly connected in the groove, the other end of the spring is fixedly connected with the stirring block, and the stirring block can be clamped with the groove; during operation, through setting up the recess, when the briquetting was not with storage tank bottom contact, the stirring piece popped out the recess under spring force effect, is convenient for with chinese mugwort grass stirring, when briquetting and storage tank bottom contact, the stirring piece is impressed in the recess and block with it, guarantees the effectual area that squeezes of briquetting to guarantee to squeeze efficiency.

Preferably, the bottom of the workbench is fixedly connected with a mounting groove, electric telescopic rods are fixedly connected inside the mounting groove, and the other ends of the electric telescopic rods are fixedly connected with the liquid collection tank and the liquid storage tank respectively; during operation, through setting up mounting groove and electric telescopic handle, reinforced or clean time, controller control electric telescopic handle shrink, and collection fluid reservoir and liquid storage pot move down, and briquetting and plunger break away from collection fluid reservoir and liquid storage pot respectively, are convenient for clean and reinforced to the storage tank, and the clean first filter screen and the second filter screen of changing of being convenient for to guarantee filtration efficiency.

The invention has the following beneficial effects:

1. according to the wormwood juice grading extraction system, the wall breaking device, the first-stage separator and the second-stage separator are arranged, so that the wormwood juice can be conveniently extracted and graded, the wall breaking device is closed, the wormwood juice is not easy to spill out in the extraction process, the extraction efficiency is ensured, and pollution is not easy to cause; on the other hand, the first-stage separator and the second-stage separator are arranged, so that the wormwood juice with different qualities can be conveniently obtained according to the use requirements.

2. According to the wormwood juice grading extraction system, the plunger is arranged, so that the pressure in the liquid storage tank can be adjusted conveniently, the juice filtering is accelerated, and the grading extraction efficiency of the juice is improved.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

in the figure: 1. a base; 11. a crankshaft; 12. a motor; 13. mounting grooves; 14. an electric telescopic rod; 2. a wall breaking device; 21. a liquid collecting tank; 22. a material storage tank; 221. a liquid discharge port; 222. a chute; 223. a deflector rod; 224. a first limit post; 225. a second limit post; 23. briquetting; 231. a clamping block; 232. stirring blocks; 233. a groove; 234. a spring; 24. an air inlet; 3. a first stage separator; 31. a first filter screen; 32. a liquid storage tank; 33. a plunger; 4. a secondary separator; 41. and a second filter screen.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 4, the graded extraction system of wormwood juice according to the present invention comprises a controller and a base 1; the top of the base 1 is fixedly connected with a wall breaking device 2, a primary separator 3 and a secondary separator 4 in sequence, and the base 1 is rotatably connected with a crankshaft 11 above the wall breaking device 2; one end of the crankshaft 11 is in transmission connection with a motor 12; the motor 12 is fixedly connected with the base 1; the wall breaking device 2 comprises a liquid collecting tank 21, a material storage tank 22 and a pressing block 23; the liquid collecting tank 21 is fixedly connected with the base 1, and the bottom of the liquid collecting tank 21 is provided with an air inlet 24; the air inlet 24 is fixedly connected with a one-way valve; the bottom of the storage tank 22 is electromagnetically connected with the liquid collecting tank 21, and the bottom of the storage tank 22 is provided with a liquid outlet 221; the pressing block 23 is connected with the material storage tank 22 in a sliding and sealing mode, and the pressing block 23 is in transmission connection with the crankshaft 11 through a connecting rod; the wall breaking device 2, the primary separator 3 and the secondary separator 4 are sequentially communicated through pipelines, and electromagnetic valves are arranged on connecting pipelines of the wall breaking device 2, the primary separator 3 and the secondary separator 4; a first filter screen 31 and a second filter screen 41 are respectively and electromagnetically connected inside the first-stage separator 3 and the second-stage separator 4; the mesh number of the first filter screen 31 is larger than that of the second filter screen 41; the controller is used for adjusting the operation of the wormwood juice grading extraction system;

in the prior art, most of the extracting barrels are open, so that the wormwood juice is easy to spill out in the extracting process, loss is caused, and pollution is easy to cause;

in the invention, the moxa is put into the storage tank 22 by arranging the wall breaking device 2, the primary separator 3 and the secondary separator 4, the controller drives the motor 12 to rotate, the motor 12 drives the crankshaft 11 to rotate, the crankshaft 11 drives the pressing block 23 to move up and down in the storage tank 22 through the connecting rod, thereby breaking the wall of the wormwood and squeezing, allowing wormwood juice to flow into the liquid collecting tank 21 from the liquid outlet 221, the pressing block 23 moves downwards, the controller drives the electromagnetic valves on the connecting pipelines of the wall breaking device 2, the primary separator 3 and the secondary separator 4 to open, the electromagnetic connection between the bottom of the material storage tank 22 and the liquid collecting tank 21 is closed, the wormwood juice is pressed into the primary separator 3, filtered by a first filter screen 31 in the first-stage separator 3 and then pressed into the second-stage separator 4 or discharged from a liquid outlet of the first-stage separator 3 for collection, after being filtered by a second filter screen 41 in the secondary separator 4, the waste water is discharged from a liquid outlet of the secondary separator 4 and collected; the pressing block 23 moves upwards, the controller drives the electromagnetic valves on the connecting pipelines of the wall breaking device 2, the primary separator 3 and the secondary separator 4 to be closed, the electromagnetic connection between the bottom of the storage tank 22 and the liquid collecting tank 21 is opened to prevent the storage tank 22 from moving upwards, the one-way valve of the air inlet 24 is opened, and air is fed into the wall breaking device 2 to balance the internal air pressure; in the invention, the wall breaking device 2 is closed, so that the wormwood juice is not easy to spill out in the squeezing process, the squeezing efficiency is ensured, and pollution is not easy to cause; on the other hand, the primary separator 3 and the secondary separator 4 are arranged, so that the wormwood juice with different qualities can be conveniently obtained according to the use requirements.

As an embodiment of the present invention, the primary separator 3 and the secondary separator 4 each include a reservoir 32 and a plunger 33; the liquid storage tank 32 is fixedly connected with the base 1; the plunger 33 is connected with the liquid storage tank 32 in a sliding and sealing mode, and the plunger 33 is in transmission connection with the crankshaft 11 through a connecting rod; the first filter screen 31 and the second filter screen 41 are arranged below the plunger 33 in the liquid storage tank 32; during operation, through setting up plunger 33, controller drive bent axle 11 rotates, bent axle 11 reciprocates through connecting rod drive plunger 33, briquetting 23 moves down, the plunger 33 of one-level separator 3 and second grade separator 4 moves up, the juice is absorb to the inside negative pressure increase that appears of one-level separator 3 and second grade separator 4, flow in the pipeline with higher speed juice, briquetting 23 moves up, the plunger 33 of one-level separator 3 and second grade separator 4 moves down, the pressure increase on first filter screen 31 and the second filter screen 41, accelerate the juice and filter, thereby improve the hierarchical extraction efficiency of juice.

As an embodiment of the invention, the top of the storage tank 22 is provided with chutes 222, the storage tank 22 is hinged with a shift lever 223 between the chutes 222, the storage tank 22 is fixedly connected with a first limit column 224 and a second limit column 225 below the shift lever 223, the outer side of the pressing block 23 is fixedly connected with a fixture block 231, and the fixture block 231 is slidably connected with the chutes 222; during operation, by arranging the inclined groove 222 and the fixture block 231, when the pressing block 23 moves downwards, the fixture block 231 is in contact with the shifting rod 223, the first limiting column 224 limits the shifting plate to rotate downwards, the pressing block 23 continues to move downwards, the fixture block 231 moves into the inclined groove 222 along the shifting rod 223, the pressing block 23 continues to move downwards, and the fixture block 231 slides in the inclined groove 222, so that the storage tank 22 rotates; when briquetting 23 shifts up, fixture block 231 slides in chute 222, make storage tank 22 rotate, briquetting 23 continues to shift up, fixture block 231 stirs driving lever 223 and rotates, spacing post 225 of second limits driving lever 223 turned angle, briquetting 23 continues to shift up, driving lever 223 and fixture block 231 separation receive gravity and the contact of first spacing post 224, briquetting 23 moves down once more and makes fixture block 231 and next driving lever 223 contact, so circulation is reciprocal, make storage tank 22 circumferential direction, be convenient for evenly squeeze the chinese mugwort grass in the storage tank 22, and then improve and squeeze efficiency.

As an embodiment of the present invention, the bottom of the pressing block 23 is fixedly connected with stirring blocks 232, and the stirring blocks 232 are uniformly arranged at the bottom of the pressing block 23; during operation, through setting up stirring piece 232, briquetting 23 drives storage tank 22 when reciprocating and rotates, and stirring piece 232 rotates with storage tank 22 relatively, is convenient for to the chinese mugwort grass agitator in storage tank 22 for the chinese mugwort grass is evenly put in storage tank 22, and 23 atresss of briquetting are even when making squeeze, are convenient for squeeze, thereby further promote and squeeze efficiency.

As an embodiment of the present invention, a groove 233 is formed at the bottom of the pressing block 23, a spring 234 is fixedly connected in the groove 233, the other end of the spring 234 is fixedly connected with the stirring block 232, and the stirring block 232 can be engaged with the groove 233; during operation, through setting up recess 233, when briquetting 23 does not contact with storage tank 22 bottom, the stirring piece 232 pops out recess 233 under spring 234 spring action, is convenient for stir the chinese mugwort grass evenly, and when briquetting 23 and storage tank 22 bottom contact, stirring piece 232 is impressed in recess 233 and block with it, guarantees the effectual area that squeezes of briquetting 23 to the efficiency is squeezed in the assurance.

As an implementation mode of the invention, the bottom of the workbench is fixedly connected with a mounting groove 13, the interior of the mounting groove 13 is fixedly connected with an electric telescopic rod 14, and the other end of the electric telescopic rod 14 is fixedly connected with a liquid collection tank 21 and a liquid storage tank 32 respectively; during operation, through setting up mounting groove 13 and electric telescopic handle 14, when reinforced or clean, controller control electric telescopic handle 14 shrink, and collection fluid reservoir 21 and liquid storage pot 32 move down, and briquetting 23 and plunger 33 break away from collection fluid reservoir 21 and liquid storage pot 32 respectively, are convenient for clean with reinforced to storage tank 22, are convenient for clean first filter screen 31 and the second filter screen 41 of changing to guarantee filtration efficiency.

The specific working process is as follows:

when in work, the wormwood is put into the storage tank 22 by arranging the wall breaking device 2, the first-stage separator 3 and the second-stage separator 4, the controller drives the motor 12 to rotate, the motor 12 drives the crankshaft 11 to rotate, the crankshaft 11 drives the pressing block 23 to move up and down in the material storage tank 22 through the connecting rod, thereby breaking the wall of the wormwood and squeezing, allowing wormwood juice to flow into the liquid collecting tank 21 from the liquid outlet 221, the pressing block 23 moves downwards, the controller drives the electromagnetic valves on the connecting pipelines of the wall breaking device 2, the primary separator 3 and the secondary separator 4 to open, the electromagnetic connection between the bottom of the material storage tank 22 and the liquid collecting tank 21 is closed, the wormwood juice is pressed into the primary separator 3, filtered by a first filter screen 31 in the first-stage separator 3 and then pressed into the second-stage separator 4 or discharged from a liquid outlet of the first-stage separator 3 for collection, after being filtered by a second filter screen 41 in the secondary separator 4, the waste water is discharged from a liquid outlet of the secondary separator 4 and collected; the pressing block 23 moves upwards, the controller drives the electromagnetic valves on the connecting pipelines of the wall breaking device 2, the primary separator 3 and the secondary separator 4 to be closed, the electromagnetic connection between the bottom of the storage tank 22 and the liquid collecting tank 21 is opened to prevent the storage tank 22 from moving upwards, the one-way valve of the air inlet 24 is opened, and air is fed into the wall breaking device 2 to balance the internal air pressure; in the invention, the wall breaking device 2 is closed, so that the wormwood juice is not easy to spill out in the squeezing process, the squeezing efficiency is ensured, and pollution is not easy to cause; on the other hand, the primary separator 3 and the secondary separator 4 are arranged, so that the wormwood juice with different qualities can be conveniently obtained according to the use requirements; by arranging the plunger 33, the controller drives the crankshaft 11 to rotate, the crankshaft 11 drives the plunger 33 to move up and down through the connecting rod, the pressing block 23 moves down, the plungers 33 of the first-stage separator 3 and the second-stage separator 4 move up, negative pressure increase occurs inside the first-stage separator 3 and the second-stage separator 4 to suck juice, the flow of the juice in a pipeline is accelerated, the pressing block 23 moves up, the plungers 33 of the first-stage separator 3 and the second-stage separator 4 move down, the pressure on the first filter screen 31 and the second filter screen 41 is increased, the juice filtering is accelerated, and therefore the juice grading extraction efficiency is improved; by arranging the inclined groove 222 and the fixture block 231, when the pressing block 23 moves downwards, the fixture block 231 is in contact with the shifting rod 223, the first limiting column 224 limits the shifting plate to rotate downwards, the pressing block 23 continues to move downwards, the fixture block 231 moves into the inclined groove 222 along the shifting rod 223, the pressing block 23 continues to move downwards, and the fixture block 231 slides in the inclined groove 222, so that the storage tank 22 rotates; when briquetting 23 shifts up, fixture block 231 slides in chute 222, make storage tank 22 rotate, briquetting 23 continues to shift up, fixture block 231 stirs driving lever 223 and rotates, spacing post 225 of second limits driving lever 223 turned angle, briquetting 23 continues to shift up, driving lever 223 and fixture block 231 separation receive gravity and the contact of first spacing post 224, briquetting 23 moves down once more and makes fixture block 231 and next driving lever 223 contact, so circulation is reciprocal, make storage tank 22 circumferential direction, be convenient for evenly squeeze the chinese mugwort grass in the storage tank 22, and then improve and squeeze efficiency.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.