An extraction and stirring device for producing ganoderma lucidum substitute tea

Abstract

The invention discloses an extraction and stirring device for the production of ganoderma lucidum substitute tea, which belongs to the technical field of substitute tea production, and comprises a base and a stirring tank vertically mounted on the top of the base. The invention is provided with a bracket mounted on the outer side of a stirring shaft, and a kneading mechanism consisting of a swing arm, a strip groove, a lever, a rotating disk and an arc plate is arranged on the bracket, and a feeding assembly consisting of a rotating roller, a filter bag and a scraper is matched with a driving part consisting of a fixed block, a cross bar, an annular groove, a gear ring, a driven gear, a shaft rod and a sealing pad, so that the operation of the conveying assembly and the kneading assembly can be actively controlled during the stirring process, the plant raw materials are gathered, and transported toward the inner side of the arc plate and the stirring tank, and then the raw materials are kneaded by the kneading assembly, the effective components inside the plant raw materials are quickly squeezed out, and the agglomeration structure of the powder is destroyed, so that the powder particles are more dispersed, thereby increasing the contact area between the powder and the solvent and improving the dissolution rate.

Description

Technical Field

[0001] The invention relates to an extraction and stirring device, in particular to an extraction and stirring device for producing ganoderma lucidum substitute tea, belonging to the technical field of substitute tea production. Background Art

[0002] Ganoderma lucidum is different from other plant raw materials (such as scented tea, barley tea, mulberry leaf tea and other substitute tea products). Scented tea, barley tea, mulberry leaf tea and other substitute tea products can be brewed directly with boiling water to immediately produce flavor, while Ganoderma lucidum is composed of a skin layer, a flesh layer, etc., with a tight tissue and a layer of water-soluble wax on the surface. Even if it is crushed and brewed with boiling water, it is difficult to make the functional ingredients and flavor components dissolve quickly.

[0003] Therefore, it is necessary to crush the Ganoderma lucidum into particles, extract and concentrate a part of the Ganoderma lucidum particles with boiling water to obtain a Ganoderma lucidum concentrate, and mix it evenly with the remaining Ganoderma lucidum particles to allow the Ganoderma lucidum powder to fully absorb the Ganoderma lucidum concentrate, and then dry it to obtain Ganoderma lucidum particles enriched with extract for the production of Ganoderma lucidum substitute tea.

[0004] After the ganoderma is crushed into ganoderma particles, the tissue is loose and appears flocculent, and floats on the water surface during the extraction process. Therefore, it is necessary to invent an extraction and stirring device for the production of ganoderma substitute tea.

[0005] During use, the current stirring device can only control the rapid flow of liquid and crushed raw materials, and use the impact of the solution to diffuse the effective ingredients in the raw materials into the interior of the solution. However, the raw materials and the liquid flow at the same time, and the extrusion effect of the effective ingredients inside the raw materials is poor, which affects the discharge rate of the effective ingredients. In addition, after being crushed, Ganoderma lucidum becomes flocculent, the particles are lighter, and it is easy to float on the surface of the liquid, which prolongs the dissolution time and reduces the production rate.

[0006] Therefore, an extraction and stirring device for producing ganoderma lucidum substitute tea is designed to optimize the above-mentioned problems. Summary of the invention

[0007] The main purpose of the present invention is to provide an extraction and stirring device for the production of Ganoderma lucidum substitute tea, by installing a bracket on the outer side of the stirring shaft, and arranging a kneading mechanism consisting of a swing arm, a strip groove, a lever, a turntable and an arc plate on the bracket, and then cooperating with a feeding component consisting of a roller, a filter bag, and a scraper, and a driving part consisting of a fixed block, a cross bar, an annular groove, a gear ring, a driven gear, a shaft rod, and a sealing gasket. During the stirring process, the operation of the conveying component and the kneading component can be actively controlled to gather the plant raw materials and transport them toward the inner side of the arc plate and the stirring tank, and then the kneading component is used to knead the raw materials to quickly squeeze out the effective ingredients inside the plant raw materials, while destroying the agglomeration structure of the powder, making the powder particles more dispersed, thereby increasing the contact between the powder and the solvent. The area is increased, and the dissolution rate is improved. A covering mechanism consisting of a sleeve, a spring, a slider, an arc-shaped guide groove, a support rod, a limit ring, a first filter membrane and a sealing ring is arranged on the inner top of the stirring tank. When the device is stirred quickly, the downward movement of the first filter membrane can be automatically controlled to press the plant raw materials floating on the top of the solvent into the inside of the solvent, so as to ensure the contact effect between the plant raw materials and the solvent, so as to improve the dissolution rate. A second filter membrane is evenly arranged along the circumference at the bottom of the stirring tank, and a liquid discharge mechanism consisting of a hollow ring, a conducting port, a toothed disc, a rotating motor and a driving gear is used. After the effective ingredients in the raw materials are dissolved, the raw materials can be directly filtered and discharged, and the stirring blades are driven by the stirring motor to rotate at a high speed during discharge. The centrifugal filtration method is adopted to accelerate the discharge of the solution, which is more practical.

[0008] The purpose of the present invention can be achieved by adopting the following technical solutions:

[0009] The invention discloses an extraction and stirring device for producing ganoderma lucidum substitute tea, comprising a base, a stirring tank vertically mounted on the top of the base, a feed port mounted on the top of the outer side of the stirring tank, and a discharge port opened at the middle position of the bottom of the stirring tank, a stirring motor is mounted at the middle position of the top of the stirring tank, a stirring shaft extending to the bottom of the stirring tank is vertically mounted at the output end of the stirring motor, a stirring blade is mounted at the bottom end of the stirring shaft, the inner top end diameter of the stirring tank is larger than the bottom diameter, and a through-port between the feed port and the stirring tank is located at the inner top end of the stirring tank, a covering mechanism for pressing plant powder into a solvent is provided at the inner top end of the stirring tank, a kneading mechanism for reciprocatingly squeezing the plant powder is provided at the middle position inside the stirring tank, and a liquid discharge mechanism is provided at the inner bottom end of the stirring tank.

[0010] Preferably: the covering mechanism includes a sleeve, a support rod, a limit ring, a first filter membrane, a sealing ring and a lifting assembly, the sleeve is sleeved on the top of the stirring shaft, a lifting assembly for controlling the sleeve to slide up and down is provided between the sleeve and the stirring shaft, support rods are evenly fixed on the outside of the sleeve, limit rings are fixed between the ends of the support rods, a first filter membrane is installed between the outside of the sleeve and the inside of the limit ring, and a sealing ring is rotatably installed on the outside of the limit ring.

[0011] Preferably, the lifting assembly includes a spring, a slider and an arc-shaped guide groove. An installation disk is rotatably provided at the middle position of the inner top of the mixing tank. The spring is fixed to the top end of the slider and fixedly connected to the installation disk at the inner top of the mixing tank. The mixing shaft passes through the inside of the spring. Arc-shaped guide grooves are formed on both sides of the mixing shaft. Sliders are slidably installed inside the arc-shaped guide grooves, and the sliders are fixed to the inner side of the sleeve.

[0012] Preferably, a sliding rod is vertically slidably installed on the limiting ring. A floating plate is fixed to the bottom end of the sliding rod, and a limiting block is fixed to the top of the sliding rod.

[0013] Preferably, the kneading mechanism includes a bracket, swing arms, strip-shaped grooves, dial rods, turntables, arc-shaped plates and a feeding assembly. The brackets are symmetrically installed on both sides of the mixing shaft. The shape of the brackets is in the shape of a "匚". Swing arms are rotatably installed at one ends of the top and bottom of the brackets close to the mixing shaft. The ends of the swing arms extend to the outside of the front end of the brackets. Strip-shaped grooves are formed along the length direction on the swing arms. Dial rods are slidably installed inside the strip-shaped grooves. Turntables are rotatably installed at one ends of the top and bottom of the brackets away from the mixing shaft. The dial rods are fixed to the side edges of the turntables. An arc-shaped plate is fixed between two groups of swing arms at both ends of the swing arms. A spacing is left between the arc-shaped plate and the inner wall of the mixing tank. A conveying assembly for filtering plant powder and conveying it towards the direction of the arc-shaped plate is provided inside the bracket.

[0014] Preferably, a frosted layer is uniformly provided along the circumference on the inner side of the mixing tank at the outer side of the arc-shaped plate, and a wear-resistant coating is provided on the surface of the arc-shaped plate.

[0015] Preferably, the conveying assembly includes rotating rollers, filter bags, scraping plates and a driving part. The rotating rollers are rotatably installed at both ends inside the bracket. A filter bag is provided between the two rotating rollers. Scraping plates that are inclined and attached to the surface of the filter bag are fixedly installed between the ends of the bracket, and the scraping plates are located at the ends of the arc-shaped plates. The two ends of the rotating rollers near the scraping plates inside the bracket are respectively connected to the turntables. A driving part for controlling the rotation of the rotating rollers is provided at the inner bottom of the mixing tank.

[0016] Preferably, the driving part includes a fixed block, a cross bar, an annular groove, a toothed ring, driven gears, shaft rods and a sealing gasket. The fixed block is installed at the inner bottom of the mixing tank. A cross bar is fixed between the outer side of the fixed block and the inner wall of the mixing tank. The mixing shaft passes through the inside of the fixed block and is rotatably connected to the fixed block. An annular groove is formed at the top of the fixed block. A toothed ring is provided on the outer side surface of the annular groove. Driven gears are symmetrically provided inside the toothed ring, and the driven gears are meshed with the toothed ring. Shaft rods are fixed to the tops of the driven gears, and the top ends of the shaft rods are connected to the ends of the rotating rollers. The top of the annular groove is covered with a sealing gasket. The sealing gasket is rotatably connected to the fixed block, and the shaft rods pass through the sealing gasket and are rotatably connected to the sealing gasket.

[0017] Preferably: the liquid discharge mechanism includes a second filter membrane, a hollow ring, a conducting port and a rotating part, the second filter membrane is evenly arranged at the bottom of the inner side of the stirring tank, the hollow ring is rotatably installed at the bottom of the outer side of the stirring tank, a liquid discharge port is opened on the outer side of the hollow ring, a conducting port cooperating with the second filter membrane is opened on the inner side of the hollow ring, and a rotating part for controlling the rotation of the hollow ring is provided at the bottom of the hollow ring.

[0018] Preferably, the rotating part comprises a toothed disc, a rotating motor and a driving gear, the toothed disc is fixed at the bottom end of the hollow ring, the rotating motor is installed at the top of the base, and the output end of the rotating motor is installed with a driving gear meshing with the toothed disc.

[0019] The beneficial effects of the present invention are:

[0020] The invention provides an extraction and stirring device for producing ganoderma lucidum substitute tea. The device comprises a support installed on the outer side of a stirring shaft, a kneading mechanism composed of a swing arm, a strip groove, a lever, a rotating disk and an arc plate, a feeding assembly composed of a rotating roller, a filter bag and a scraper, and a driving part composed of a fixed block, a cross bar, an annular groove, a gear ring, a driven gear, a shaft rod and a sealing gasket. The device can actively control the operation of the conveying assembly and the kneading assembly during the stirring process, gather plant raw materials, and convey them toward the inner side of the arc plate and the stirring tank, and then knead the raw materials by using the kneading assembly to quickly squeeze out the effective components inside the plant raw materials, and at the same time destroy the agglomeration structure of the powder, so that the powder particles are more dispersed, thereby increasing the contact area between the powder and the solvent and improving the dissolution rate.

[0021] By arranging a covering mechanism composed of a sleeve, a spring, a slider, an arc-shaped guide groove, a support rod, a limit ring, a first filter membrane and a sealing ring on the inner top of the stirring tank, the first filter membrane can be automatically controlled to move downward when the device is rapidly stirred, and the plant material floating on the top of the solvent can be pressed into the inside of the solvent, thereby ensuring the contact effect between the plant material and the solvent, so as to increase the dissolution rate;

[0022] By evenly arranging a second filter membrane along the circumference at the bottom of the stirring tank, and then cooperating with a liquid discharge mechanism composed of a hollow ring, a guide port, a toothed disc, a rotating motor and a driving gear, the raw material can be directly filtered and discharged after the effective ingredients in the raw material are dissolved, and the stirring motor drives the stirring blades to rotate at a high speed during discharge, and the centrifugal filtration method is adopted to speed up the discharge of the solution, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front cross-sectional view of a preferred embodiment of an extraction and stirring device for producing Ganoderma lucidum substitute tea of ​​the present invention;

[0024] Figure 2 A diagram of a covering mechanism of a preferred embodiment of an extraction and stirring device for producing a ganoderma lucidum substitute tea according to the present invention;

[0025] Figure 3 The invention is a preferred embodiment of an extraction and stirring device for producing a ganoderma lucidum substitute tea. Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 A diagram of a kneading mechanism of a preferred embodiment of an extraction and stirring device for producing a ganoderma lucidum substitute tea according to the present invention;

[0027] Figure 5 A diagram of a driving part of a preferred embodiment of an extraction and stirring device for producing a ganoderma lucidum substitute tea according to the present invention;

[0028] Figure 6 A diagram of a liquid discharge mechanism in a preferred embodiment of an extraction and stirring device for producing a ganoderma lucidum substitute tea according to the present invention;

[0029] Figure 7 It is a hollow ring cross-sectional view of a preferred embodiment of an extraction and stirring device for producing Ganoderma lucidum substitute tea of ​​the present invention;

[0030] Figure 8 The present invention is a front view of a preferred embodiment of an extraction and stirring device for producing ganoderma lucidum substitute tea.

[0031] In the figure: 1, base; 2, stirring tank; 3, feed port; 4, discharge port; 5, stirring motor; 6, stirring shaft; 7, stirring blade; 8, covering mechanism; 9, kneading mechanism; 10, liquid discharge mechanism; 11, sleeve; 12, spring; 13, slider; 14, arc guide groove; 15, support rod; 16, limit ring; 17, first filter membrane; 18, sealing ring; 19, floating plate; 20, slide rod; 21, bracket ; 22. Swing arm; 23. Strip groove; 24. Push rod; 25. Turntable; 26. Arc plate; 27. Roller; 28. Filter bag; 29. ​​Scraper; 30. Fixed block; 31. Cross bar; 32. Annular groove; 33. Gear ring; 34. Driven gear; 35. Shaft; 36. Sealing pad; 37. Second filter membrane; 38. Hollow ring; 39. Conducting port; 40. Gear disc; 41. Rotating motor; 42. Driving gear. DETAILED DESCRIPTION

[0032] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0033] like Figure 1-Figure 8As shown, this embodiment provides an extraction and stirring device for the production of Ganoderma lucidum substitute tea, comprising a base 1, a stirring tank 2 vertically installed on the top of the base 1, a feed port 3 installed on the top of the outer side of the stirring tank 2, and a discharge port 4 opened at the middle position of the bottom of the stirring tank 2, a stirring motor 5 is installed at the middle position of the top of the stirring tank 2, a stirring shaft 6 extending to the bottom of the stirring tank 2 is vertically installed at the output end of the stirring motor 5, a stirring blade 7 is installed at the bottom end of the stirring shaft 6, the inner top diameter of the stirring tank 2 is larger than the bottom diameter, and the opening between the feed port 3 and the stirring tank 2 is located at the inner top of the stirring tank 2, a covering mechanism 8 for pressing plant powder into the solvent is provided at the inner top of the stirring tank 2, a kneading mechanism 9 for reciprocatingly squeezing the plant powder is provided at the middle position inside the stirring tank 2, and a liquid discharge mechanism 10 is provided at the inner bottom end of the stirring tank 2.

[0034] The overall working principle is as follows: during stirring, the solvent is first injected into the stirring tank 2, and then the plant powder is injected into the stirring tank 2 from the feed port 3. When the plant powder is injected, the stirring motor 5 is started to drive the stirring shaft 6 and the stirring blade 7 to rotate slowly to mix the plant powder and the solvent to reduce the phenomenon of powder agglomeration. After the powder is dissolved in the solvent, the rotation rate of the stirring shaft 6 is accelerated for high-speed stirring, and the covering mechanism 8 is moved downward. The covering mechanism 8 penetrates into the interior of the solvent to completely press the plant powder into the interior of the solvent. During the stirring process, the kneading mechanism 9 kneads the aggregated powder to quickly squeeze out the effective ingredients in the plant raw material and destroy the agglomeration structure of the powder, making the powder particles more dispersed, thereby increasing the contact area between the powder and the solvent and increasing the dissolution rate. After the effective ingredients in the plant raw material are completely dissolved, the liquid is filtered and discharged by the liquid discharge mechanism 10, and the plant powder remains in the stirring tank 2 and is discharged downward through the discharge port 4.

[0035] In this embodiment, the covering mechanism 8 includes a sleeve 11, a support rod 15, a limiting ring 16, a first filter membrane 17, a sealing ring 18 and a lifting assembly. The sleeve 11 is sleeved on the top of the stirring shaft 6, and a lifting assembly for controlling the up and down sliding of the sleeve 11 is provided between the sleeve 11 and the stirring shaft 6. The support rods 15 are evenly fixed on the outside of the sleeve 11, and the limiting ring 16 is fixed between the ends of the support rods 15. The first filter membrane 17 is installed between the outside of the sleeve 11 and the inside of the limiting ring 16, and the sealing ring 18 is rotatably installed on the outside of the limiting ring 16.

[0036] Local working principle: After the plant powder and the solvent are mixed, the lifting assembly is used to control the downward movement of the sealing ring 18, the limiting ring 16 and the first filter membrane 17. The sealing ring 18 is attached to the inner wall of the stirring tank 2, and the rubber ring on the outside of the sealing ring 18 is tightly fitted with the stirring tank 2, and the sealing ring 18 is fixed. The first filter membrane 17 on the limiting ring 16 sinks into the interior of the solvent, and the plant powder on the top of the solvent is completely pressed into the interior of the solvent.

[0037] In this embodiment, the lifting assembly includes a spring 12, a slider 13 and an arc-shaped guide groove 14. A mounting plate is rotatably provided at the middle position of the top of the mixing tank 2. The spring 12 is fixed to the top of the slider 13 and is fixedly connected to the mounting plate at the top of the mixing tank 2. The mixing shaft 6 passes through the inside of the spring 12. Arc-shaped guide grooves 14 are provided on both sides of the mixing shaft 6. Sliders 13 are slidably installed inside the arc-shaped guide grooves 14. The slider 13 is fixed to the inner side of the sleeve 11.

[0038] Local working principle: during the slow rotation of the stirring shaft 6, due to the pulling force of the spring 12 on the sleeve 11, the stirring shaft 6 will drive the sealing ring 18, the limit ring 16 and the first filter membrane 17 to rotate horizontally. At this time, the first filter membrane 17 will not contact the liquid surface. When the stirring shaft 6 rotates counterclockwise rapidly, the arc guide groove 14 will exert downward pressure on the slider 13 to offset the elastic force of the spring 12 and press the slider 13 to the bottom end of the arc guide groove 14. At this time, the sealing ring 18, the limit ring 16 and the first filter membrane 17 enter the interior of the solvent. At the same time, the spring 12 is in a stretched state, and the limit ring 16 and the first filter membrane 17 rotate together with the stirring shaft 6. The solvent liquid will exert resistance to the rise of the limit ring 16 and the first filter membrane 17, thereby ensuring that the limit ring 16 and the first filter membrane 17 can always be located inside the solvent. After the stirring stops, the spring 12 will automatically reset to reset the sealing ring 18, the limit ring 16 and the first filter membrane 17.

[0039] In this embodiment, a slide rod 20 is vertically slidably mounted on the limiting ring 16 , a floating plate 19 is fixed to the bottom end of the slide rod 20 , and a limiting block is fixed to the top of the slide rod 20 .

[0040] Local working principle: when the stirring shaft 6 rotates slowly and drives the limit ring 16 to rotate at the same time, the floating plate 19 floats on the top of the solution, which can break up the plant powder on the surface of the solvent and speed up the dissolution rate of the plant powder. After the limit ring 16 enters the solvent, the floating plate 19 moves vertically downward and enters the solution, which can accelerate the flow rate of the top solvent and speed up the dissolution of the effective ingredients of the plant powder. In addition, the floating plate 19 will increase the resistance of the limit ring 16 during its rotation to ensure that the limit ring 16 is always located inside the solvent.

[0041] In this embodiment, the kneading mechanism 9 includes a bracket 21, swing arms 22, strip-shaped grooves 23, lever rods 24, turntables 25, arc-shaped plates 26 and a feeding assembly. The brackets 21 are symmetrically installed on both sides of the stirring shaft 6. The shape of the bracket 21 is in a U shape. Swing arms 22 are rotatably installed at one ends of the top and bottom of the bracket 21 close to the stirring shaft 6. The ends of the swing arms 22 extend to the outside of the front end of the bracket 21. Strip-shaped grooves 23 are formed in the swing arms 22 along the length direction. Lever rods 24 are slidably installed inside the strip-shaped grooves 23. Turntables 25 are rotatably installed at one ends of the top and bottom of the bracket 21 far from the stirring shaft 6. The lever rods 24 are fixed on the side edges of the turntables 25. An arc-shaped plate 26 is fixed between two groups of swing arms 22 at both ends of the swing arms 22. A gap is left between the arc-shaped plate 26 and the inner wall of the stirring tank 2. A conveying assembly for filtering plant powder and conveying it towards the arc-shaped plate 26 is provided inside the bracket 21.

[0042] Local working principle: During the rapid stirring of the solvent, the conveying assembly intercepts a certain amount of plant powder and conveys it towards the arc-shaped plate 26. The powder enters between the arc-shaped plate 26 and the inner wall of the stirring tank 2. The rotation of the turntable 25 can drive the rotation of the lever rod 24. The lever rod 24 slides in the strip-shaped groove 23 to control the reciprocating swing of the swing arm 22. The arc-shaped plate 26 at the end of the swing arm 22 kneads the plant powder reciprocally.

[0043] In this embodiment, a frosted layer is uniformly arranged along the circumferential direction on the inner side of the stirring tank 2 outside the arc-shaped plate 26, and a wear-resistant coating is provided on the surface of the arc-shaped plate 26.

[0044] Local working principle: The setting of the frosted layer increases the roughness of the inner wall of the stirring tank 2, which can improve the kneading effect during the kneading of plant powder. The setting of the wear-resistant coating can reduce the wear of the arc-shaped plate 26.

[0045] In this embodiment, the conveying assembly includes a roller 27, a filter bag 28, a scraper 29 and a driving part. The rollers 27 are rotatably installed at both ends inside the bracket 21. A filter bag 28 is arranged between the two groups of rollers 27. A scraper 29 that fits the surface of the filter bag 28 is obliquely fixed between the ends of the bracket 21, and the scraper 29 is located at the end of the arc-shaped plate 26. The two ends of the roller 27 near the scraper 29 inside the bracket 21 are respectively connected to the turntable 25. A driving part for controlling the rotation of the roller 27 is provided at the inner bottom of the stirring tank 2.

[0046] Local working principle: During the rotation of the bracket 21 driven by the stirring shaft 6, some plant powder adheres to the surface of the filter bag 28. The driving part is used to control the rotation of the roller 27, and the filter bag 28 moves towards the arc-shaped plate 26. The powder is scraped off by the scraper 29, and the powder flows into the space between the arc-shaped plate 26 and the inner wall of the stirring tank 2, and then is repeatedly kneaded by the arc-shaped plate 26.

[0047] In this embodiment, the driving part includes a fixed block 30, a cross bar 31, an annular groove 32, a gear ring 33, a driven gear 34, a shaft rod 35 and a sealing gasket 36. The fixed block 30 is installed on the inner bottom of the stirring tank 2. A cross bar 31 is fixed between the outer side of the fixed block 30 and the inner wall of the stirring tank 2. The stirring shaft 6 passes through the inside of the fixed block 30 and is rotatably connected with the fixed block 30. An annular groove 32 is provided on the top of the fixed block 30, and a gear ring 33 is provided on the outer side of the annular groove 32. A driven gear 34 is symmetrically provided on the inner side of the gear ring 33, and the driven gear 34 is meshed with the gear ring 33. A shaft rod 35 is fixed to the top of the driven gear 34, and the top of the shaft rod 35 is connected to the end of the roller 27. The top of the annular groove 32 is covered with a sealing gasket 36. The sealing gasket 36 is rotatably connected to the fixed block 30, and the shaft rod 35 passes through the sealing gasket 36 and is rotatably connected to the sealing gasket 36.

[0048] Local working principle: When the stirring shaft 6 drives the bracket 21 to rotate counterclockwise, since the shaft 35 is connected to the roller 27, and the driven gear 34 at the bottom of the shaft 35 is meshed with the gear ring 33, the driven gear 34 rotates around the gear ring 33 and automatically rotates clockwise, and at the same time automatically controls the roller 27 to rotate clockwise, thereby controlling the transportation of powder on the surface of the filter bag 28.

[0049] In this embodiment, the liquid discharge mechanism 10 includes a second filter membrane 37, a hollow ring 38, a conducting port 39 and a rotating part. The second filter membrane 37 is evenly arranged at the bottom of the inner side of the stirring tank 2, and a hollow ring 38 is rotatably installed at the bottom of the outer side of the stirring tank 2. A discharge port is provided on the outer side of the hollow ring 38, and a conducting port 39 cooperating with the second filter membrane 37 is provided on the inner side of the hollow ring 38. A rotating part for controlling the rotation of the hollow ring 38 is provided at the bottom of the hollow ring 38.

[0050] Local working principle: During the stirring process, the conducting port 39 on the inner side of the hollow ring 38 is misaligned with the second filter membrane 37. After the stirring is completed, the rotating part is used to control the rotation of the hollow ring 38, and the conducting port 39 is aligned with the second filter membrane 37. The liquid passes through the second filter membrane 37 and the conducting port 39 into the interior of the hollow ring 38 and is then discharged from the discharge port. At the same time, the stirring motor 5 can drive the stirring blade 7 to rotate rapidly, and the stirring blade 7 increases the flow rate of the solution and throws the solution outward, and the solution is quickly discharged by centrifugal filtration.

[0051] In this embodiment, the rotating part includes a toothed disc 40, a rotating motor 41 and a driving gear 42. The toothed disc 40 is fixed to the bottom end of the hollow ring 38, the rotating motor 41 is installed on the top of the base 1, and the output end of the rotating motor 41 is installed with a driving gear 42 meshing with the toothed disc 40.

[0052] Partial working principle: when controlling the hollow ring 38 to rotate, the rotating motor 41 is started to drive the driving gear 42 to rotate, and the driving gear 42 drives the toothed disc 40 to rotate, thereby driving the hollow ring 38 to rotate.

[0053] The above description is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and concepts of the present invention within the scope disclosed by the present invention, which belong to the protection scope of the present invention.

Claims

1. An extraction and stirring device for producing a Ganoderma lucidum substitute tea, comprising a base (1), a stirring tank (2) vertically mounted on the top of the base (1), a feed inlet (3) mounted on the top of the outer side of the stirring tank (2), and a discharge outlet (4) opened at the middle position of the bottom of the stirring tank (2), characterized in that: A stirring motor (5) is installed at the middle position of the top of the stirring tank (2); a stirring shaft (6) extending to the bottom of the stirring tank (2) is vertically installed at the output end of the stirring motor (5); a stirring blade (7) is installed at the bottom end of the stirring shaft (6); the inner top diameter of the stirring tank (2) is larger than the bottom diameter; the opening between the feed port (3) and the stirring tank (2) is located at the inner top of the stirring tank (2); a covering mechanism (8) for pressing the plant powder into the solvent is provided at the inner top of the stirring tank (2); a kneading mechanism (9) for reciprocatingly squeezing the plant powder is provided at the middle position inside the stirring tank (2); and a liquid discharge mechanism (10) is provided at the inner bottom end of the stirring tank (2); The covering mechanism (8) comprises a sleeve (11), a support rod (15), a limiting ring (16), a first filter membrane (17), a sealing ring (18) and a lifting assembly, wherein the sleeve (11) is sleeved on the top of the stirring shaft (6), and a lifting assembly for controlling the sleeve (11) to slide up and down is provided between the sleeve (11) and the stirring shaft (6), the support rods (15) are evenly fixed on the outside of the sleeve (11), the limiting ring (16) is fixed between the ends of the support rods (15), the first filter membrane (17) is installed between the outside of the sleeve (11) and the inside of the limiting ring (16), and the sealing ring (18) is rotatably installed on the outside of the limiting ring (16); The lifting assembly comprises a spring (12), a slider (13) and an arc-shaped guide groove (14); a mounting plate is rotatably provided at the middle position of the top of the stirring tank (2); the spring (12) is fixed to the top of the slider (13) and is fixedly connected to the mounting plate at the top of the stirring tank (2); the stirring shaft (6) passes through the inside of the spring (12); arc-shaped guide grooves (14) are provided on both sides of the stirring shaft (6); sliders (13) are slidably installed inside the arc-shaped guide grooves (14); and the sliders (13) are fixed to the inner side of the sleeve (11); A slide rod (20) is vertically slidably mounted on the limit ring (16), a floating plate (19) is fixed to the bottom end of the slide rod (20), and a limit block is fixed to the top of the slide rod (20).

2. The extraction and stirring device for producing Ganoderma lucidum substitute tea according to claim 1, characterized in that: The kneading mechanism (9) includes a bracket (21), a swing arm (22), a strip-shaped groove (23), a lever (24), a turntable (25), an arc-shaped plate (26) and a feeding component. The brackets (21) are symmetrically installed on both sides of the stirring shaft (6). The shape of the bracket (21) is in the shape of a "匚". At one end of the top and bottom of the bracket (21) close to the stirring shaft (6), swing arms (22) are rotatably installed. The end of the swing arm (22) extends to the outside of the front end of the bracket (21). A strip-shaped groove (23) is provided along the length direction on the swing arm (22). Levers (24) are slidably installed inside the strip-shaped grooves (23). At one end of the top and bottom of the bracket (21) far from the stirring shaft (6), turntables (25) are rotatably installed. The levers (24) are fixed on the side edges of the turntables (25). An arc-shaped plate (26) is fixed between two groups of swing arms (22) at both ends of the swing arm (22). There is a gap between the arc-shaped plate (26) and the inner wall of the stirring tank (2). Inside the bracket (21), there is a conveying component for filtering plant powder and transporting it towards the direction of the arc-shaped plate (26).

3. The extraction and stirring device for producing Ganoderma lucidum substitute tea according to claim 2, characterized in that: On the inner side of the stirring tank (2) at the outer side of the arc-shaped plate (26), a matte layer is evenly provided along the circumference. The surface of the arc-shaped plate (26) is provided with a wear-resistant coating.

4. The extraction and stirring device for producing Ganoderma lucidum substitute tea according to claim 3, characterized in that: The conveying component includes a roller (27), a filter bag (28), a scraper (29) and a driving part. The rollers (27) are rotatably installed at both ends inside the bracket (21). A filter bag (28) is provided between the two groups of rollers (27). A scraper (29) that fits the surface of the filter bag (28) is obliquely fixed between the ends of the bracket (21), and the scraper (29) is located at the end of the arc-shaped plate (26). At both ends of the roller (27) near the scraper (29) inside the bracket (21), they are respectively connected to the turntable (25). At the inner bottom of the stirring tank (2), there is a driving part for controlling the rotation of the roller (27).

5. The extraction and stirring device for producing Ganoderma lucidum substitute tea according to claim 4, characterized in that: The driving part includes a fixed block (30), a cross bar (31), an annular groove (32), a toothed ring (33), a driven gear (34), a shaft rod (35) and a gasket (36). The fixed block (30) is installed at the inner bottom of the stirring tank (2). A cross bar (31) is fixed between the outer side of the fixed block (30) and the inner wall of the stirring tank (2). The stirring shaft (6) passes through the inside of the fixed block (30) and is rotatably connected to the fixed block (30). An annular groove (32) is provided at the top of the fixed block (30). A toothed ring (33) is provided on the outer side surface of the annular groove (32). Driven gears (34) are symmetrically provided inside the toothed ring (33), and the driven gears (34) are meshed with the toothed ring (33). Shaft rods (35) are fixed at the tops of the driven gears (34). The top ends of the shaft rods (35) are connected to the ends of the roller (27). The top of the annular groove (32) is covered with a gasket (36). The gasket (36) is rotatably connected to the fixed block (30), and the shaft rod (35) passes through the gasket (36) and is rotatably connected to the gasket (36).

6. The extraction and stirring device for producing Ganoderma lucidum substitute tea according to claim 5, characterized in that: The liquid discharge mechanism (10) comprises a second filter membrane (37), a hollow ring (38), a conduction port (39) and a rotating part. The second filter membrane (37) is evenly arranged at the bottom of the inner side of the stirring tank (2). The hollow ring (38) is rotatably mounted at the bottom of the outer side of the stirring tank (2). A liquid discharge port is provided on the outer side of the hollow ring (38). A conduction port (39) cooperating with the second filter membrane (37) is provided on the inner side of the hollow ring (38). A rotating part for controlling the rotation of the hollow ring (38) is provided at the bottom of the hollow ring (38).

7. The extraction and stirring device for producing Ganoderma lucidum substitute tea according to claim 6, characterized in that: The rotating part comprises a toothed disc (40), a rotating motor (41) and a driving gear (42); the toothed disc (40) is fixed to the bottom end of the hollow ring (38); the rotating motor (41) is mounted on the top of the base (1); and the output end of the rotating motor (41) is mounted with a driving gear (42) meshing with the toothed disc (40).

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