CN117818127A - Plant extraction device and method - Google Patents

Abstract

The invention belongs to the technical field of plant extraction, in particular to a plant extraction device and a plant extraction method, wherein the plant extraction device comprises a fixed base and a collecting tank arranged below the fixed base, an extrusion extraction component is arranged above the fixed base, and the plant extraction device can squeeze plant rhizomes through the use of an extrusion bracket, an extrusion grinding roller, an adjustment moving seat, an extrusion motor, a support screen plate, a flow gathering hopper, a driving gear, an adjustment screw block and an adjustment screw rod, so that the initial extrusion extraction of juice in the plant rhizomes is realized, and the operation of two groups of extrusion grinding rollers can drive plant rhizomes to generate relative movement when the surface of a plant is squeezed, so that the comprehensive squeezing of the plant rhizomes can be realized, the rolling effect is improved, the waste of plant stock is avoided, the extraction efficiency and the effect of the plant stock are improved, and the residue after the extraction is collected later is facilitated, thereby meeting the use requirements of people.

Description

Plant extraction device and method

Technical Field

The invention belongs to the technical field of plant extraction, and in particular relates to a plant extraction device and method.

Background technique

In the field of plant extraction, it is often necessary to extract the original liquid of the plant first. Plant extraction is to use plants as raw materials, and according to the needs of the final product of the extraction, through the physical and chemical extraction and separation process, to obtain and concentrate one or more active ingredients in the plant in a targeted manner without changing the structure of the active ingredients to form a product;

Although the existing extraction devices in daily life meet the needs of users to a certain extent, there are still certain defects in the use process. The specific problems are as follows: at present, in the process of extracting plant stock solution, a blade is usually used to break the plant rhizomes to extract the stock solution. Since the plant rhizomes are relatively tough, the juice inside them is not easy to penetrate, resulting in poor extraction effect, and most of the stock solution in the plant cannot be fully extracted, which easily causes waste of plant stock solution. At the same time, the extraction efficiency of plant stock solution is low and cannot meet people's use needs;

In order to solve the above problems, a plant extraction device and method are proposed in the present application.

Summary of the invention

The present invention provides a plant extraction device and method, which can effectively solve the problems raised in the above background technology.

To achieve the above-mentioned object, the present invention provides the following technical solutions: a plant extraction device, comprising a fixed base and a collection tank arranged below the fixed base;

An extrusion extraction component is installed above the fixed base, and the extrusion extraction component includes an extrusion bracket, an extrusion grinding roller, an adjustment movable seat, an extrusion motor, a support screen plate, a flow collecting bucket, a driving gear, an adjustment screw block and an adjustment screw for squeezing plant rhizomes to extract juice to obtain plant extracts;

A supporting screen plate is fixed to the surface of the fixed base, and extrusion brackets are welded on both sides of the surface of the supporting screen plate. Two groups of extrusion grinding rollers are arranged between the two groups of extrusion brackets. Both ends of the two groups of extrusion grinding rollers are rotatably connected with adjusting movable seats, and the adjusting movable seats are slidably connected to the inside of the extrusion brackets. An extrusion motor is installed with screws on the surface of one group of adjusting movable seats. A focusing bucket is arranged directly below the extrusion grinding roller, and the focusing bucket is welded to the surface of the supporting screen plate. Screen holes are opened inside the supporting screen plate. Driving gears are fixed at one end of the two groups of extrusion grinding rollers. Adjusting screw blocks are symmetrically fixed on both sides of the surfaces of the two groups of adjusting movable seats. The insides of the two groups of adjusting screw blocks are threadedly connected with adjusting screws, and the adjusting screws are rotatably connected to the inside of the extrusion bracket.

As a preferred plant extraction device of the present invention, the extrusion extraction component also includes abutting gears, a push seat, a push screw, a fixing frame and a hand wheel;

A pushing seat is arranged between the two sets of driving gears, and the inside of the pushing seat is rotatably connected with two sets of abutting gears, and the two sets of abutting gears are meshed and connected, and the two sets of abutting gears are respectively meshed and connected with the two sets of driving gears, and a pushing screw is rotatably connected at the end of the pushing seat, a fixing frame is welded on the surface of the extrusion bracket, and the pushing screw is threadedly connected to the inside of the fixing frame, and a hand wheel is fixed at the end of the pushing screw.

As a preferred plant extraction device of the present invention, positioning slides are symmetrically fixed on both sides of the body surface of the extrusion motor, and the surface of the extrusion bracket is provided with positioning grooves adapted to the positioning slides.

As a preferred plant extraction device of the present invention, a bevel gear part is fixed at the bottom end of the adjusting screw, a rotating shaft is fixed at the other end of the bevel gear part, and the rotating shaft is rotatably connected to the inside of the extrusion bracket, a spline is fixed at the end of the rotating shaft, a support seat is welded on the surface of the extrusion bracket, and the spline rotates inside the support seat.

As a preferred plant extraction device of the present invention, a transmission chain condition is connected between the spline and the push screw, and synchronous push-pull plates are symmetrically abutted on both sides of the transmission chain condition. The top end of the synchronous push-pull plate is rotatably connected to the push screw, and an avoidance groove matched with the spline is provided at the bottom end of the synchronous push-pull plate. A discharge plate is arranged under the extrusion grinding roller, and the discharge plate is welded to the inside of the extrusion bracket.

As a preferred plant extraction device of the present invention, a crushing and extraction component is installed at the end of the discharge plate, and the crushing and extraction component includes a crushing box for cutting and crushing plant rhizomes to obtain plant extracts, a crushing motor, a cutting rotary frame, a crushing blade, a transmission gear, a rotating shaft, a cutting knife roller, a blocking filter plate and a guide plate;

A crushing box is fixed at the end of the discharge plate, a crushing motor is screwed onto the surface of the crushing box, a cutting rotary frame is fixed to the output end of the crushing motor, the cutting rotary frame is rotatably connected to the inside of the crushing box, and a crushing blade is fixed to the surface of the cutting rotary frame, two groups of rotating shafts are arranged above the crushing blades, and cutting knife rollers are fixed to the surfaces of the two groups of rotating shafts, a transmission gear 1 is fixed to the end of the cutting rotary frame away from the crushing motor, a blocking filter plate with an arc-shaped structure is arranged below the crushing blades, and the blocking filter plate is welded to the inside of the crushing box, and two groups of guide plates arranged obliquely are symmetrically arranged below the blocking filter plate, and the guide plates are welded to the inside of the crushing box.

As a preferred plant extraction device of the present invention, the crushing and extraction component also includes a gathering baffle, a second transmission gear and a cutting gear;

Cutting gears are fixed at the ends of the two sets of rotating shafts, and the two sets of cutting gears are meshed with each other. The surface of transmission gear one is meshed with transmission gear two, and transmission gear two is meshed with one set of cutting gears. A gathering baffle is welded on the top inner wall of the crushing box.

As a preferred plant extraction device of the present invention, a dehydration extraction component is installed at the bottom of the crushing box, and the dehydration extraction component includes a dehydration box, a support frame, a dehydration motor, a spiral dehydration auger, a dehydration filter cartridge, a dehydration top plate, a spring, a push slide plate and a blocking support frame for compressing and dehydrating the cut and crushed plant residues to obtain plant extracts;

A dewatering box is welded to the bottom of the crushing box, and the collecting tank and the fixed base are fixed on the surface of the dewatering box, and support frames are welded at both ends of the dewatering box, a dewatering motor is installed by screws on the surface of one group of support frames, and a blocking support frame is fixed on the surface of another group of support frames, a spiral dewatering auger is fixed to the output end of the dewatering motor, and the two ends of the spiral dewatering auger are rotatably connected between the support frame and the blocking support frame, a dewatering filter cartridge is provided on the surface cover of the spiral dewatering auger, and the dewatering filter cartridge is fixed between the two groups of support frames, a dewatering top plate is provided inside the blocking support frame, the dewatering top plate is slidably connected to the surface end of the spiral dewatering auger, and a pushing groove matched with the dewatering top plate is provided inside the support frame, a pushing slide is slidably connected to the surface end of the spiral dewatering auger, a spring is wound around the surface end of the spiral dewatering auger, and the two ends of the spring are fixed between the dewatering top plate and the pushing slide.

As a preferred plant extraction device of the present invention, the dehydration extraction component further includes a feed hopper and a collection box;

A feed hopper is welded on one side of the top of the dehydration box, and the feed hopper is directly opposite to the bottom of the guide plate. The bottom of the dehydration box is connected to a collection box through a pipeline, and the collection box and the collection tank are connected through a connecting pipe.

The present invention also provides a plant extraction device and method, comprising the following steps:

S1, by starting the extrusion motor to drive two sets of extrusion grinding rollers to rotate inside the extrusion bracket, the plant rhizomes can be crushed, so as to perform preliminary squeezing and extraction of the juice inside the plant rhizomes;

S2, by starting the crushing motor to drive the cutting knife roller and the crushing blade to rotate inside the crushing box, the squeezed plant rhizomes can be cut and crushed, thereby destroying the fibers inside the plant rhizomes, so that the juice inside the plant rhizomes can fully penetrate and flow out;

S3, then start the dehydration motor to drive the spiral dehydration auger to rotate inside the dehydration filter cartridge, so as to squeeze and dehydrate the crushed plant residues, realize the complete separation of liquid and residue, and fully extract the original liquid in the plant.

Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use:

1. An extrusion extraction component is provided. Through the use of an extrusion bracket, an extrusion grinding roller, an adjustable movable seat, an extrusion motor, a supporting screen plate, a flow collecting bucket, a driving gear, an adjusting screw block and an adjusting screw, the plant rhizomes can be squeezed to achieve preliminary extrusion and extraction of the internal juice. Through the operation of two sets of extrusion grinding rollers, the plant surface can be squeezed while the plant rhizomes themselves can be driven to move relative to each other, so that the plant rhizomes can be fully squeezed, the crushing effect can be improved, and the waste of plant stock solution can be avoided. This not only improves the extraction efficiency and effect of the plant stock solution, but also facilitates the subsequent collection of the residue after extraction, thereby meeting people's use needs;

By using the abutting gears, the pushing seat, the pushing screw, the fixing frame and the hand wheel, the spacing between the two sets of extrusion and grinding rollers can be adjusted, so that the plant rhizomes can be placed between the two sets of extrusion and grinding rollers. Then, by rotating the hand wheel in the opposite direction, the two sets of extrusion and grinding rollers can be squeezed onto the surface of the plant rhizomes, and the extrusion force of the extrusion and grinding rollers on the plant rhizomes can be adjusted according to the extrusion extraction requirements to prevent the plant rhizome concentrate from being incompletely squeezed or the extrusion force from being too great to damage the device.

2. A crushing and extraction component is provided. Through the use of a crushing box, a crushing motor, a cutting rotary frame, a crushing blade, a transmission gear, a rotating shaft, a cutting knife roller, a blocking filter plate and a guide plate, the fallen plant rhizomes can be cut off, so that they are evenly cut into equidistant fragments, their volume is reduced, and blockage is avoided. The crushing of the plant rhizomes can be pre-processed, and the workload of the crushing blade can be reduced. At the same time, the crushing efficiency and crushing effect of the crushing blade on the plant rhizomes are improved, and the crushing effect on the plant rhizomes is improved, and the fibers inside the plant rhizomes can be destroyed, so that the juice inside the plant rhizomes can fully penetrate and flow out, thereby increasing the extraction amount of the plant rhizomes juice;

Through the use of the gathering baffle, the second transmission gear and the cutting gear, the crushing blade can be driven by the crushing motor to run at a high speed for crushing. Compared with the cutting knife roller, the fallen plant roots can be cut at a constant speed, thereby realizing the cutting and crushing of the plant roots at the same time, saving electricity consumption and reducing production costs.

3. A dehydration extraction component is provided. Through the use of a dehydration box, a support frame, a dehydration motor, a spiral dehydration auger, a dehydration filter cartridge, a dehydration top plate, a spring, a push slide plate and a blocking support frame, the juice and water inside the plant residue can be squeezed and dehydrated. Through the filter holes of the dehydration filter cartridge, the plant residue can be separated into solid and liquid. The plant residue will be discharged through the slag discharge port opened at the end of the dehydration box. There is no need to manually clean the plant residue in the dehydration filter cartridge, which saves time and effort, further improves the effect of squeezing the plant liquid, and can fully extract the original liquid in the plant to avoid wasting the original liquid;

By using the feed hopper and the collection box, the crushed plant root residues and the juice thereof can be guided to the interior of the dehydration filter cartridge, and the extracted plant stock solution is uniformly collected in the interior of the collection box.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

FIG1 is a schematic diagram of the overall structure of the present invention;

FIG2 is a second schematic diagram of the overall structure of the present invention;

FIG3 is a structural schematic diagram 1 of the extrusion extraction component of the present invention;

FIG4 is a second structural schematic diagram of the extrusion extraction assembly of the present invention;

FIG5 is a partial cross-sectional view of the extrusion extraction assembly of the present invention;

FIG6 is an enlarged view of point A in FIG5 of the present invention;

FIG7 is an enlarged view of point B in FIG5 of the present invention;

FIG8 is a cross-sectional view of a crushing and extracting assembly and a dehydration and extracting assembly in the present invention;

FIG9 is a cross-sectional view of the crushing and extraction assembly of the present invention;

FIG10 is a schematic diagram of the structure of a crushing box and a transmission gear 1 in the present invention;

FIG. 11 is a cross-sectional view of the dehydration extraction component of the present invention.

In the figure: 1, fixed base; 2, collecting tank; 3, extrusion extraction component; 31, extrusion bracket; 32, extrusion grinding roller; 321, discharge plate; 33, adjustment moving seat; 34, extrusion motor; 341, positioning slide; 342, positioning slide; 35, support screen plate; 36, focusing bucket; 37, driving gear; 371, abutting gear; 372, push seat; 373, push screw; 374, fixed frame; 375, hand wheel; 38, adjustment screw block; 39, adjustment screw; 391, bevel gear member; 392, rotating shaft; 393, spline; 394, support seat; 395, transmission chain conditions; 396 , synchronous push-pull plate; 4, crushing and extraction component; 41, crushing box; 411, gathering baffle; 42, crushing motor; 43, cutting rotary frame; 44, crushing blade; 45, transmission gear 1; 451, transmission gear 2; 452, cutting gear; 46, rotating shaft; 47, cutting knife roller; 48, blocking filter plate; 49, guide plate; 5, dehydration and extraction component; 51, dehydration box; 511, feed hopper; 512, collection box; 52, support frame; 53, dehydration motor; 54, spiral dehydration auger; 55, dehydration filter cartridge; 56, dehydration top plate; 57, spring; 58, push slide plate; 59, blocking support frame.

Detailed ways

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Embodiment: As shown in FIG. 1 to FIG. 11 , the present invention provides a technical solution, a plant extraction device, comprising a fixed base 1 and a collection tank 2 disposed below the fixed base 1;

An extrusion extraction component 3 is installed above the fixed base 1, and the extrusion extraction component 3 includes an extrusion bracket 31 for squeezing plant rhizomes to extract juice and obtain plant extracts, an extrusion grinding roller 32, a discharge plate 321, an adjustment movable seat 33, an extrusion motor 34, a positioning slide 341, a positioning slide 342, a support screen plate 35, a flow collecting bucket 36, a driving gear 37, abutting gear 371, a push seat 372, a push screw 373, a fixed frame 374, a hand wheel 375, an adjustment screw block 38, an adjustment screw 39, a bevel gear part 391, a rotating shaft 392, a spline 393, a support seat 394, a transmission chain condition 395 and a synchronous push-pull plate 396;

A support screen plate 35 is fixed on the surface of the fixed base 1, and extrusion brackets 31 are welded on both sides of the surface of the support screen plate 35. Two groups of extrusion grinding rollers 32 are arranged in sequence from top to bottom between the two groups of extrusion brackets 31. Both ends of the two groups of extrusion grinding rollers 32 are rotatably connected with adjustment movable seats 33. A movable groove adapted to the adjustment movable seat 33 is opened inside the extrusion bracket 31, and the adjustment movable seat 33 is slidably connected to the inside of the extrusion bracket 31 through the movable groove. An extrusion motor 34 is installed with screws on the surface of one group of the adjustment movable seats 33. Positioning slides 341 are symmetrically fixed on both sides of the body surface of the extrusion motor 34. The surface of the extrusion bracket 31 is opened with a movable groove adapted to the positioning slide 341. The positioning chute 342 of the extrusion grinding roller 32 is provided with a focusing bucket 36 directly below the extrusion grinding roller 32, and the focusing bucket 36 is welded to the surface of the supporting screen plate 35, and the supporting screen plate 35 is provided with sieve holes inside, and the lower surface of the supporting screen plate 35 is also connected to the collecting tank 2 through the focusing bucket 36, and the ends of the two groups of extrusion grinding rollers 32 away from the extrusion motor 34 are fixed with driving gears 37, and a push seat 372 is provided between the two groups of driving gears 37, and the internal rotation of the push seat 372 is connected with two groups of abutting gears 371, and the two groups of abutting gears 371 are meshed and connected, and the two groups of abutting gears 371 are respectively meshed and connected with the two groups of driving gears 37, and the end of the push seat 372 is rotatably connected with a push screw 373, and the extrusion A fixing frame 374 is welded on the surface of the bracket 31, and a push screw 373 is threadedly connected to the inside of the fixing frame 374, and a hand wheel 375 is fixed at the end of the push screw 373. Adjustment screw blocks 38 are symmetrically fixed on both sides of the surface of the two groups of adjustment movable seats 33. The insides of the two groups of adjustment screw blocks 38 are both threadedly connected with adjustment screws 39, and the adjustment screws 39 are rotatably connected to the inside of the extrusion bracket 31. A bevel gear part 391 is fixed at the bottom end of the adjustment screw 39, and a rotating shaft 392 is fixed at the other end of the bevel gear part 391, and the rotating shaft 392 is rotatably connected to the inside of the extrusion bracket 31. A spline 393 is fixed at the end of the rotating shaft 392, and a support seat is welded on the surface of the extrusion bracket 31. 394, and the spline 393 rotates inside the support seat 394, a transmission chain condition 395 is connected between the spline 393 and the push screw 373, and the two sides of the transmission chain condition 395 are symmetrically abutted with synchronous push-pull plates 396, the top of the synchronous push-pull plate 396 is rotatably connected to the push screw 373, and the bottom end of the synchronous push-pull plate 396 is provided with an avoidance groove matched with the spline 393, which can slide on its surface, a discharge plate 321 is arranged under the extrusion grinding roller 32, and the discharge plate 321 is welded to the inside of the extrusion bracket 31, and the bevel gear part 391 is composed of two sets of conical wheels with a transmission ratio of 2:1, so the transmission ratio between the rotating shaft 392 and the adjusting screw 39 is also 2:1.

A crushing and extracting assembly 4 is installed at the end of the discharge plate 321, and the crushing and extracting assembly 4 includes a crushing box 41 for cutting and crushing plant rhizomes to obtain plant extracts, a gathering baffle 411, a crushing motor 42, a cutting rotary frame 43, a crushing blade 44, a transmission gear 1 45, a transmission gear 2 451, a cutting gear 452, a rotating shaft 46, a cutting knife roller 47, a blocking filter plate 48 and a guide plate 49;

A crushing box 41 is fixed at the end of the discharge plate 321, a crushing motor 42 is screwed on the surface of the crushing box 41, a cutting rotary frame 43 is fixed at the output end of the crushing motor 42, the cutting rotary frame 43 is rotatably connected to the inside of the crushing box 41, and a plurality of groups of crushing blades 44 in a circular array are fixed on the surface of the cutting rotary frame 43, two groups of rotating shafts 46 are arranged above the crushing blades 44, and cutting knife rollers 47 are fixed on the surfaces of the two groups of rotating shafts 46 in an alternating manner, and cutting gears 452 are fixed at the ends of the two groups of rotating shafts 46, and the two groups of cutting gears 452 are meshed with each other. A transmission gear 1 45 is fixed to the end of the cutting rotary frame 43 away from the crushing motor 42, and a transmission gear 2 451 is meshedly connected to the surface of the transmission gear 1 45, and the transmission gear 2 451 is meshedly connected to one group of cutting gears 452. A blocking filter plate 48 with an arc-shaped structure is arranged below the crushing blade 44, and the blocking filter plate 48 is welded to the inside of the crushing box 41. Two groups of guide plates 49 arranged in an inclined manner are symmetrically arranged below the blocking filter plate 48, and the guide plates 49 are welded to the inside of the crushing box 41. A material gathering baffle 411 is welded to the top inner wall of the crushing box 41.

A dehydration and extraction assembly 5 is installed at the bottom of the crushing box 41. The dehydration and extraction assembly 5 includes a dehydration box 51, a feed hopper 511, a collection box 512, a support frame 52, a dehydration motor 53, a spiral dehydration auger 54, a dehydration filter cartridge 55, a dehydration top plate 56, a spring 57, a push slide plate 58 and a blocking support frame 59 for compressing and dehydrating the cut and crushed plant residues to obtain plant extracts;

A dehydration box 51 is welded to the bottom of the crushing box 41, and the collecting tank 2 and the fixed base 1 are fixed on the surface of the dehydration box 51, and support frames 52 are welded at both ends of the dehydration box 51, a dehydration motor 53 is screwed to the surface of one group of support frames 52, and a blocking support frame 59 is fixed to the surface of another group of support frames 52, a spiral dehydration auger 54 is fixed to the output end of the dehydration motor 53, and the two ends of the spiral dehydration auger 54 are rotatably connected between the support frame 52 and the blocking support frame 59, a dehydration filter cartridge 55 is provided on the surface cover of the spiral dehydration auger 54, and the dehydration filter cartridge 55 is fixed between the two groups of support frames 52, and the interior of the blocking support frame 59 is provided with a A dehydration top plate 56 is provided, which is slidably connected to the surface end of the spiral dehydration auger 54, and a push groove matched with the dehydration top plate 56 is opened inside the support frame 52. A push slide plate 58 is slidably connected to the surface end of the spiral dehydration auger 54, and a spring 57 is wound around the surface end of the spiral dehydration auger 54, and both ends of the spring 57 are fixed between the dehydration top plate 56 and the push slide plate 58. A feed hopper 511 is welded to one side of the top of the dehydration box 51, and the feed hopper 511 is directly opposite to the bottom of the guide plate 49. The bottom of the dehydration box 51 is connected to the collecting box 512 through a pipeline, and the collecting box 512 and the collecting tank 2 are connected through a connecting pipe.

The present invention also provides a plant extraction device and method, comprising the following steps:

S1, by starting the extrusion motor 34 to drive the two sets of extrusion grinding rollers 32 to rotate inside the extrusion bracket 31, the plant rhizomes can be crushed, so as to perform preliminary squeezing and extraction of the juice inside the plant rhizomes;

S2, by starting the crushing motor 42 to drive the cutting knife roller 47 and the crushing blade 44 to rotate inside the crushing box 41, the squeezed plant rhizomes can be cut and crushed, thereby destroying the fibers inside the plant rhizomes, so that the juice inside the plant rhizomes can fully penetrate and flow out;

S3, then start the dehydration motor 53 to drive the spiral dehydration auger 54 to rotate inside the dehydration filter cylinder 55, so as to squeeze and dehydrate the crushed plant residues, realize the complete separation of liquid and residue, and fully extract the original liquid in the plant.

When it is necessary to extract the plant liquid, first turn the hand wheel 375, and the hand wheel 375 drives the push screw 373 to rotate inside the fixed frame 374, and makes the push screw 373 move inside the fixed frame 374 along the spiral trajectory, and then push the push seat 372 to drive the abutting gear 371 to move toward one side of the driving gear 37. During this period, the rotation of the push screw 373 can drive the transmission chain condition 395 to operate, and then with the cooperation of the synchronous push-pull plate 396, the other end of the transmission chain condition 395 can slide on the surface of the spline 393, and with its own operation, it drives the spline 393 to rotate inside the support seat 394, and then drives the rotating shaft 392 to rotate synchronously inside the extrusion bracket 31. With the rotation of the rotating shaft 392, the bevel gear part 391 can be driven to operate. , thereby driving the two sets of adjusting screws 39 to rotate at the same speed and in the same direction inside the extrusion bracket 31. Through the rotation of the adjusting screw 39, the adjusting screw block 38 can be driven to move along the spiral trajectory, thereby driving the adjusting movable seat 33 to slide in the adjusting groove opened inside the extrusion bracket 31, and the extrusion grinding roller 32 and the driving gear 37 can be driven to move synchronously. During this period, the two sets of abutting gears 371 are respectively engaged with the surfaces of the two sets of driving gears 37, so that the spacing between the two sets of extrusion grinding rollers 32 can be adjusted, so that the plant rhizomes can be placed between the two sets of extrusion grinding rollers 32. Then, the hand wheel 375 is rotated in the opposite direction to squeeze the two sets of extrusion grinding rollers 32 on the surface of the plant rhizomes, and the extrusion force of the extrusion grinding rollers 32 on the plant rhizomes can be adjusted according to the extrusion extraction requirements to prevent the plant rhizome concentrate from being incompletely extruded or the extrusion force is too large to damage the device.

Then, the power equipment of the device is operated. With the start of the extrusion motor 34, one set of the extrusion grinding rollers 32 is driven by the extrusion motor 34 to rotate inside the extrusion bracket 31, thereby driving the driving gear 37 connected at its end to rotate synchronously. Then, the driving gear 37 and the abutting gear 371 are meshed and driven to drive another set of driving gears 37 and the extrusion grinding rollers 32 to rotate at the same speed and in the opposite direction inside the extrusion bracket 31, so that the plant rhizomes can be squeezed to achieve the preliminary squeezing and extraction of the juice inside the plant rhizomes. The two sets of extrusion grinding rollers 32 squeeze the plant rhizomes. Fixed, through the operation of two sets of extrusion and grinding rollers 32, the plant surface can be squeezed while the plant rhizomes themselves can be driven to move relative to each other, so that the plant rhizomes can be fully squeezed and the crushing effect is improved. The squeezed plant concentrate will fall into the interior of the flow collecting hopper 36 through the drainage grooves opened on the surfaces of the extrusion and grinding rollers 32, and then be filtered through the supporting screen plate 35 and effectively guided into the interior of the collecting tank 2 for collection. The squeezed plant rhizomes fall into the discharge plate 321 under the action of gravity, and slide into the crushing box 41 under the guidance of the discharge plate 321.

The plant roots that fall into the crushing box 41 will be gathered and guided by the gathering baffle 411 so that they just fall between the two sets of cutting knife rollers 47. By starting the crushing motor 42, the cutting rotary frame 43 can be driven to rotate inside the crushing box 41, thereby driving the crushing blades 44 on its surface to rotate synchronously inside the crushing box 41, and driving the transmission gear 1 45 at its end to rotate outside the crushing box 41. The rotation of the transmission gear 1 45 can drive the transmission gear 2 451 to rotate inside the crushing box 41. The surface of the cutting gear 452 rotates, thereby driving the two sets of gears inside the cutting gear 452 to rotate at the same speed and in the opposite direction, which can drive the two sets of rotating shafts 46 to rotate at the same speed and in the opposite direction inside the crushing box 41. The rotation of the rotating shaft 46 can drive the cutting knife roller 47 on its surface to rotate synchronously, so that the fallen plant roots and stems can be cut into evenly equidistant fragments, reducing their volume and avoiding clogging. The crushing of the plant roots and stems can be pre-processed, reducing the workload of the crushing blade 44, while improving the crushing efficiency of the crushing blade 44 on the plant roots and stems. The plant roots and stems cut into pieces will continue to fall, and the plant roots and stems can be completely crushed by the rotation of the cutting rotary frame 43 and the crushing blade 44. During this period, the plant roots and stems can be blocked by the setting of the blocking filter plate 48 to prevent the incompletely crushed plant roots and stems from directly falling into the dehydration box 51 and affecting the crushing effect and juice yield. With the rotation of the crushing blade 44, the incompletely crushed plant roots and stems will be lifted up and overturned, and then cut and crushed by the crushing blade 44 again until they are completely crushed, thereby improving the efficiency of the plant roots and stems. The crushing effect can destroy the fibers inside the plant rhizomes, allowing the juice inside the plant rhizomes to fully penetrate and flow out, thereby increasing the amount of juice extracted from the plant rhizomes. Since there is a transmission ratio between the transmission gear 1 45 and the transmission gear 2 451 and the transmission gear 2 451, the crushing blade 44 can run at a high speed to crush through the drive of the crushing motor 42. Compared with the cutting knife roller 47, the fallen plant rhizomes can be cut at a constant speed, thereby achieving simultaneous cutting and crushing of the plant rhizomes, saving electricity consumption and reducing production costs.

The crushed plant root and stem residues and their juice will fall into the feed hopper 511 under the guidance of the guide plate 49, and then fall into the dehydration filter cartridge 55. At this time, by starting the dehydration motor 53, the spiral dehydration auger 54 can be driven to rotate inside the dehydration filter cartridge 55, thereby pushing the fallen plant residues. Since the spiral dehydration auger 54 and the two ends of the dehydration filter cartridge 55 are arranged to be gradually reduced in size, as the plant residues gradually accumulate, the plant residues can be fully squeezed under the obstruction of the dehydration top plate 56, that is, the juice and water content inside the plant residues can be squeezed and dehydrated, and the plant residues can be separated into solid and liquid through the filter holes of the dehydration filter cartridge 55. The filtered juice falls into the dehydration box 51, and finally flows into the collection box 512 through the collection pipe for collection. The filtered residues As the spiral dehydration auger 54 continues to transport, driven by the accumulation of residue, the dehydration top plate 56 squeezes the spring 57 to push the push slide plate 58 to slide on the surface of the end of the spiral dehydration auger 54, and then under the action of the blocking support frame 59, the spring 57 is forced to deform and generate elastic force. When the dehydration top plate 56 is removed from the inside of the dehydration filter cartridge 55 and the blocking support frame 59, the plant residue will be discharged through the residue discharge port opened at the end of the dehydration box 51, thereby realizing the separation of liquid and residue, thereby eliminating the need for manual cleaning of the plant residue in the dehydration filter cartridge 55, saving time and effort, and further improving the effect of squeezing the plant liquid. The original liquid in the plant can be fully extracted to avoid wasting the plant original liquid, which not only improves the extraction efficiency and effect of the plant original liquid, but also facilitates the subsequent collection of the extracted residue, thereby meeting people's usage needs.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (9)

1. A plant extraction device, which comprises a fixed base (1) and a collecting tank (2) arranged below the fixed base (1);

the method is characterized in that: an extrusion extraction assembly (3) is arranged above the fixed base (1), and the extrusion extraction assembly (3) comprises an extrusion bracket (31), an extrusion grinding roller (32), an adjusting moving seat (33), an extrusion motor (34), a supporting sieve plate (35), a flow gathering hopper (36), a driving gear (37), an adjusting screw block (38) and an adjusting screw (39) which are used for extruding and squeezing plant roots to obtain plant extracts;

the surface of the fixed base (1) is fixedly provided with a supporting sieve plate (35), two sides of the surface of the supporting sieve plate (35) are welded with extrusion brackets (31), two groups of extrusion grinding rollers (32) are arranged between the two groups of extrusion brackets (31), two ends of each extrusion grinding roller (32) are rotationally connected with an adjusting moving seat (33), the adjusting moving seats (33) are slidably connected in the extrusion brackets (31), one group of surface screws of the adjusting moving seats (33) are provided with extrusion motors (34), a flow collecting hopper (36) is arranged right below each extrusion grinding roller (32), the flow collecting hopper (36) is welded on the surface of the supporting sieve plate (35), sieve holes are formed in the supporting sieve plate (35), one ends of each extrusion grinding roller (32) are fixedly provided with driving gears (37), two groups of adjusting moving seats (33) are symmetrically fixed on two sides of the surface of each adjusting screw block (38), the two groups of adjusting screw blocks (38) are internally connected with adjusting screw rods (39), and the adjusting screw rods (39) are rotationally connected in the extrusion brackets (31); the extrusion extraction assembly (3) further comprises an abutting gear (371), a pushing seat (372), a pushing screw rod (373), a fixing frame (374) and a hand wheel (375);

two sets of be provided with between drive gear (37) and pass seat (372), the inside rotation of passing seat (372) is connected with two sets of leaning on gear (371), two sets of leaning on gear (371) meshing and being connected, and two sets of leaning on gear (371) respectively with two sets of drive gear (37) meshing and being connected, the end department rotation of passing seat (372) is connected with and passes lead screw (373), the surface welding of extrusion support (31) has mount (374), just pass lead screw (373) threaded connection in the inside of mount (374), the end department of passing lead screw (373) is fixed with hand wheel (375).

2. The plant extraction device of claim 1, wherein: positioning sliding frames (341) are symmetrically fixed on two sides of the surface of the machine body of the extrusion motor (34), and positioning sliding grooves (342) matched with the positioning sliding frames (341) are formed in the surface of the extrusion support (31).

3. The plant extraction device of claim 2, wherein: the bottom of adjusting screw (39) is fixed with bevel gear (391), the other end department of bevel gear (391) is fixed with axis of rotation (392), just axis of rotation (392) rotate and connect the inside at extrusion support (31), the end department of axis of rotation (392) is fixed with spline (393), the surface welding of extrusion support (31) has supporting seat (394), just spline (393) rotate the inside at supporting seat (394).

4. A plant extraction device according to claim 3, wherein: the novel grinding device is characterized in that a transmission chain condition (395) is connected between the spline (393) and the pushing screw rod (373), a synchronous push-pull plate (396) is symmetrically abutted to two sides of the transmission chain condition (395), the top end of the synchronous push-pull plate (396) is rotationally connected with the pushing screw rod (373), an avoidance groove matched with the spline (393) is formed in the bottom end of the synchronous push-pull plate (396), a discharge plate (321) is arranged below the extrusion grinding roller (32), and the discharge plate (321) is welded inside the extrusion support (31).

5. The plant extraction device of claim 4, wherein: a crushing and extracting assembly (4) is arranged at the end of the discharging plate (321), and the crushing and extracting assembly (4) comprises a crushing box (41), a crushing motor (42), a cutting rotating frame (43), a crushing blade (44), a transmission gear I (45), a rotating shaft (46), a cutting knife roller (47), a blocking filter plate (48) and a guide plate (49) which are used for cutting and crushing plant roots to obtain plant extracts;

the utility model discloses a crushing filter plate (41) of crushing, including crushing case (41), cutting screw (43) and baffle plate (49) are fixed with crushing case (41) in the end department of arranging flitch (321), the surface screw of crushing case (41) installs crushing motor (42), the output of crushing motor (42) is fixed with cutting spiral frame (43), cutting spiral frame (43) rotate and connect in the inside of crushing case (41), just the surface fastening of cutting spiral frame (43) has crushing blade (44), the top of crushing blade (44) is provided with two sets of rotation axis (46), and two sets of the surface fastening of rotation axis (46) has cutting knife roller (47), the end department that crushing motor (42) were kept away from to cutting spiral frame (43) is fixed with drive gear (45), the below of crushing blade (44) is provided with and is arc structure's baffle plate (48), just baffle plate (48) weld in the inside of crushing case (41), the below symmetry of baffle plate (48) is provided with two sets of baffle plates (49) and is slope arrangement, just baffle plate (49) weld in the inside of crushing case (41).

6. The plant extraction device of claim 5, wherein: the crushing and extracting assembly (4) further comprises a material collecting baffle (411), a transmission gear II (451) and a cutting gear (452);

the end of two sets of rotation axis (46) is fixed with cutting gear (452), and two sets of cutting gear (452) intermesh, the surface meshing of drive gear one (45) is connected with drive gear two (451), just drive gear two (451) and one of them a set of cutting gear (452) meshing are connected, the top inner wall welding of crushing case (41) has gathers material baffle (411).

7. The plant extraction device of claim 6, wherein: the bottom of the crushing box (41) is provided with a dehydration extraction assembly (5), and the dehydration extraction assembly (5) comprises a dehydration tank (51), a support frame (52), a dehydration motor (53), a spiral dehydration auger (54), a dehydration filter cylinder (55), a dehydration top plate (56), a spring (57), a pushing slide plate (58) and a blocking support bracket (59) which are used for compressing and dehydrating cut and crushed plant residues to obtain plant extracts;

the bottom of the crushing box (41) is welded with a dewatering box (51), the collecting tank (2) and the fixing base (1) are both fixed on the surface of the dewatering box (51), two ends of the dewatering box (51) are both welded with supporting frames (52), one group of supporting frames (52) are provided with dewatering motors (53) through surface screws, the other group of supporting frames (52) are fixedly provided with supporting brackets (59) through surfaces, the output end of each dewatering motor (53) is fixedly provided with a spiral dewatering auger (54), two ends of each spiral dewatering auger (54) are rotatably connected between the corresponding supporting frames (52) and the supporting brackets (59), a dewatering cartridge (55) is covered on the surface of each spiral dewatering auger (54), the dewatering cartridge (55) is fixed between the two groups of supporting frames (52), a dewatering top plate (56) is arranged in the supporting brackets (59), the dewatering top plate (56) is slidably connected at the surface end of each spiral dewatering auger (54), a pushing groove (58) is formed in the inner part of each supporting frame (52) and is rotatably connected with the spiral auger (54) through a pushing spring (54), and two ends of the spring (57) are fixed between the dewatering top plate (56) and the pushing slide plate (58).

8. The plant extraction device of claim 7, wherein: the dehydration extraction component (5) also comprises a feed hopper (511) and a collection box (512);

the top one side welding of dehydration box (51) has feeder hopper (511), just feeder hopper (511) just are to the below of guide plate (49), the bottom of dehydration box (51) is connected with collection box (512) through the pipeline, just collection box (512) are linked together through the connecting pipe with collection tank (2).

9. Use of a plant extraction device according to any one of claims 1 to 8, characterized in that: the method comprises the following steps:

s1, driving two groups of extrusion grinding rollers (32) to rotate in an extrusion bracket (31) by starting an extrusion motor (34), and rolling plant rhizomes, so that juice in the plant rhizomes is initially squeezed and extracted;

s2, a breaking motor (42) is started to drive a cutting knife roller (47) and a breaking blade (44) to rotate in a breaking box (41), and the squeezed plant rhizomes can be cut and broken, so that fibers in the plant rhizomes are damaged, and juice in the plant rhizomes fully permeates and flows out;

s3, starting a dehydration motor (53) to drive a spiral dehydration auger (54) to rotate in a dehydration filter cylinder (55), so that crushed plant residues can be subjected to extrusion dehydration treatment, thorough separation of liquid residues is realized, and stock solution in plants can be fully extracted.