A low temperature ultrasonic extraction device

Abstract

The present invention relates to the field of ultrasonic extraction technology, and specifically to a low-temperature ultrasonic extraction device, comprising a shell, the top outer wall of the shell is fixedly connected with a preliminary processing chamber, the outer wall of the second shaft is fixedly connected with a filter chamber, the filter chamber is located inside the ultrasonic extraction chamber, and the outer wall of the second shaft is provided with a reciprocating extrusion mechanism. The present invention enables a dual-purpose plate to intermittently squeeze plant debris through a reciprocating extrusion mechanism, so that the substances inside it are better integrated into the impregnation liquid; when discharging liquid, the dual-purpose plate is driven by a slag discharge drive mechanism to fully squeeze the plant debris inside the filter chamber, so that it gradually tends to a squeezed dry state, avoiding the loss of plant components, and finally the dual-purpose plate will push the plant debris out of the slag discharge plate, avoiding the need for staff to manually clean up plant residues.

Description

Technical Field

[0001] The invention relates to the technical field of ultrasonic extraction, in particular to low-temperature ultrasonic extraction equipment. Background Art

[0002] Extracting effective ingredients from natural plants is an important technology. These ingredients are widely used in medicine, cosmetics, food and other fields, and can exert multiple effects such as anti-inflammatory, antioxidant, and moisturizing.

[0003] The patent with announcement number: CN118001778B discloses a method and device for extracting effective ingredients from natural plants, including an impregnation body and a heating device arranged on the outer side of the left end of the impregnation body, a driving device is arranged inside the disassembly cover, and a crushing device is arranged inside the plant storage bin. The method and device for extracting effective ingredients from natural plants, by starting the driving motor in the driving device, can drive the internal structure in the crushing device to move through the rotating part cooperating with the power transmission part, and crush the plants inside the plant storage bin through the crushing rod, thereby reducing the additional equipment investment, thereby reducing the equipment investment cost.

[0004] However, the above invention patent still has some shortcomings in actual use: 1. The extract flows into the discharge bin through the filter, and the extract containing the effective ingredients of the plant is collected. First, the plant residue will block the filter, so that the speed at which the extract flows into the storage bin is extremely slow. At this time, the plant residue still contains part of the extract. There is no further squeezing operation, so that the plant extract will be discharged with the plant residue and some waste will be generated; 2. After all the extracts are collected, the control drive motor is started to move the storage tank to the flap position. The operator then opens the flap and cleans the plant debris in the storage tank. The operator still needs to spend extra time cleaning the canned container, which leads to discontinuity of the entire extraction process. Summary of the invention

[0005] The purpose of the present invention is to solve the problems in the background technology and to propose a low-temperature ultrasonic extraction device.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A low-temperature ultrasonic extraction equipment comprises a shell, the outer walls of both sides of the shell are respectively fixedly connected with a bracket one and a bracket two, the outer wall of the bracket one is fixedly connected with an extraction motor, the top outer wall of the shell is fixedly connected with a preliminary processing chamber, the preliminary processing chamber is communicated with the bracket two, the outer wall of the shell is fixedly connected with a slag discharge plate, the outer wall of the preliminary processing chamber is fixedly connected with a bracket four, the outer wall of the bracket four is fixedly connected with a processing motor, the inner wall of the preliminary processing chamber is rotatably connected with two evenly distributed crushing rollers, one end of each of the crushing rollers is fixedly connected with a transmission gear through a set shaft rod, the two transmission gears are meshed with each other, the output shaft of the processing motor is fixedly connected with one of the transmission gears, the output shaft of the extraction motor is fixedly connected with a second shaft rod, the outer wall of the second shaft rod is fixedly connected with the ultrasonic extraction chamber, The ultrasonic extraction chamber is rotatably connected to the inner wall of the shell, the outer wall of the second shaft rod is fixedly connected with a filter chamber, the filter chamber is located inside the ultrasonic extraction chamber, the outer wall of the second shaft rod is provided with a reciprocating extrusion mechanism, the reciprocating extrusion mechanism includes a fixed block 2, a sliding shaft rod, a first bevel gear, a second bevel gear, a surrounding gear, a gear 3, a reciprocating threaded rod, a threaded slider and a dual-purpose plate, the fixed block 2 is fixedly connected to the second shaft rod, the sliding shaft rod is rotatably connected to the fixed block 2, the sliding shaft rod is slidably connected to the reciprocating threaded rod, the threaded slider is threadedly connected to the reciprocating threaded rod, the dual-purpose plate is fixedly connected to the threaded slider, the second bevel gear is meshed with the outer wall of the first bevel gear, the second bevel gear is rotatably connected to the fixed block 2, the second bevel gear is fixedly connected to the surrounding gear, and the surrounding gear is meshed with the outer wall of the gear 3.

[0008] In the above-mentioned low-temperature ultrasonic extraction equipment, the outer wall of the gear three is fixedly connected with a first shaft rod, the first shaft rod is slidably connected to the bracket two, the first shaft rod is slidably connected to the ultrasonic extraction chamber, the first shaft rod is slidably connected to the filter chamber, and the outer wall of the first shaft rod is provided with an automatic slag discharge mechanism.

[0009] In the above-mentioned low-temperature ultrasonic extraction equipment, the automatic slag discharge mechanism includes a fixed frame, a connecting base, two limit plates and two third sliders. The fixed frame is fixedly connected to the first shaft rod, the two limit plates are fixedly connected to the fixed frame, the two third sliders are respectively slidably connected to the limit plates, the two third sliders are jointly fixedly connected to the connecting base, and the reciprocating threaded rod is rotatably connected to the connecting base.

[0010] In the above-mentioned low-temperature ultrasonic extraction equipment, the inner wall of the ultrasonic extraction chamber is slidably connected to a closed door panel, a number of return springs are fixedly connected between the ultrasonic extraction chamber and the closed door panel, the inner wall of the closed door panel is slidably connected to a sloped block, and a number of evenly distributed second springs are fixedly connected between the sloped block and the closed door panel.

[0011] In the above-mentioned low-temperature ultrasonic extraction equipment, a feed slot and a discharge slot are provided on the inner wall of the shell, a slide plate 1 is slidably connected to the inner wall of the shell, two first springs are fixedly connected to the outer wall of the slide plate 1, the other ends of the two first springs are fixedly connected to the second sliders, the two second sliders are slidably connected to the shell, a gear 4 is meshed on the bottom outer wall of the slide plate 1, and the gear 4 is rotatably connected to the inner wall of the shell through a one-way bearing.

[0012] In the above-mentioned low-temperature ultrasonic extraction equipment, a slag discharge drive mechanism is provided on the outer wall of the slide plate one, and the slag discharge drive mechanism includes a slider one, an electric telescopic rod, a bracket three, a second fixed rod and a first fixed rod, the slider one is slidably connected to the outer wall of the slide plate one, the electric telescopic rod is fixedly connected to the outer wall of the slider one, the electric telescopic rod is fixedly connected to the inner wall of the bracket three, the bracket three is fixedly connected to the outer wall of the shell, the second fixed rod is fixedly connected to the slide plate one, the second fixed rod is slidably connected to the inner wall of the first fixed rod, and the first fixed rod is fixedly connected to the outer wall of the first shaft rod.

[0013] In the above-mentioned low-temperature ultrasonic extraction equipment, the outer wall of the slider one is fixedly connected to a connecting plate one, the outer wall of the connecting plate one is rotatably connected to a gear one, the outer wall of the gear one is fixedly connected to a pawl, the outer wall of the pawl is meshed with a ratchet gear, the ratchet gear is rotatably connected to the gear one through a set shaft rod, the outer wall of the ratchet gear is meshed with a rack one, the outer wall of the rack one is fixedly connected to a connecting rod two, and the connecting rod two is fixedly connected to a second fixed rod.

[0014] In the above-mentioned low-temperature ultrasonic extraction equipment, the outer wall of the ultrasonic extraction chamber is fixedly connected to two tooth blocks, the outer wall of the ultrasonic extraction chamber is connected to a drain port, and the outer wall of the drain port is fixedly connected to a valve.

[0015] Compared with the existing technology, the advantages of this low-temperature ultrasonic extraction equipment are:

[0016] 1. Start the impregnation. When the second shaft rotates, the second shaft drives the filter chamber to rotate, so that the plant debris in the filter chamber is better in contact with the impregnation liquid. At the same time, the surrounding gear rotates around the gear 3 through the fixed block 2, so that the surrounding gear drives the first bevel gear to rotate through the second bevel gear. The first bevel gear drives the reciprocating threaded rod to rotate through the sliding shaft, so that the threaded slider drives the dual-purpose plate to move back and forth along the reciprocating threaded rod, so that the dual-purpose plate can intermittently squeeze the plant debris, so that the plant debris is fully in contact with the impregnation liquid, so that the substances inside it are better integrated into the impregnation liquid;

[0017] 2. When the inclined block is inserted into the discharge slot, the third slider moves to the middle of the limit plate, so that the dual-purpose plate fully squeezes the plant fragments inside the filter chamber, gradually squeezing them dry and avoiding the loss of plant components;

[0018] 3. Gear 1 drives rack 1 to move through the ratchet gear, and rack 1 drives the second fixed rod and the first fixed rod to move through connecting rod 2, so that the first fixed rod drives the first shaft rod to continue to move. At this time, the third slider moves to the end of the limit plate, so that the dual-purpose plate pushes the plant debris out and falls from the slag discharge plate, avoiding the need for staff to manually clean the plant residues. Since gear 4 rotates in one direction, the slide plate 1 will not reset. At this time, the dual-purpose plate is still at the farthest point. In order to avoid a small part of the plant residues adhering to the surface of the dual-purpose plate, the extraction motor continues to rotate forward so that the plant residues on the outer wall of the dual-purpose plate are scraped off;

[0019] To sum up, the present invention uses a reciprocating extrusion mechanism to enable the dual-purpose plate to intermittently squeeze plant debris, so that the substances inside it can be better integrated into the impregnation liquid; when discharging liquid, the slag discharge drive mechanism is linked to the automatic slag discharge mechanism to drive the dual-purpose plate to fully squeeze the plant debris inside the filter chamber, so that it gradually tends to a squeezed dry state, thereby avoiding the loss of plant components. Finally, the dual-purpose plate will push the plant debris out and fall from the slag discharge plate, thereby avoiding the need for staff to manually clean the plant residues. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The three-dimensional structure of the present invention is schematically shown as a whole Figure 1 ;

[0021] Figure 2 The three-dimensional structure of the present invention is schematically shown as a whole Figure 2 ;

[0022] Figure 3 The present invention Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0023] Figure 4 It is a schematic diagram of the structure of the present invention after removing part of the shell;

[0024] Figure 5 The present invention Figure 4 A schematic diagram of the local enlarged structure at B in the middle;

[0025] Figure 6 The present invention Figure 4 A schematic diagram of the local enlarged structure at C in the middle;

[0026] Figure 7 It is a schematic diagram of the internal structure of the ultrasonic extraction chamber of the present invention;

[0027] Figure 8 The present invention Figure 7 A schematic diagram of the local enlarged structure at D in the middle;

[0028] Fig. 9 The present invention Figure 7 A schematic diagram of the local enlarged structure at E in the middle;

[0029] Fig.10 It is a structural schematic diagram of the reciprocating extrusion mechanism of the present invention;

[0030] Fig.11 The present invention Fig.10 A schematic diagram of the local enlarged structure at F in the middle;

[0031] Fig.12 It is a structural schematic diagram of the slag discharge driving mechanism of the present invention;

[0032] Fig.13 The present invention Fig.12 Schematic diagram of the local enlarged structure at G in the middle;

[0033] Fig.14 It is a schematic diagram of the positional relationship between the slide plate 1 and the gear 4 of the present invention.

[0034] In the figure: 1, extraction motor; 2, bracket 1; 3, processing motor; 4, preliminary processing chamber; 5, crushing mill; 6, shell; 7, bracket 3; 8, electric telescopic rod; 9, bracket 2; 10, closed door plate; 11, slag discharge plate; 12, ultrasonic extraction chamber; 13, valve; 14, drain port; 15, transmission gear; 16, bracket 4; 17, slider 1; 18, slide plate 1; 19, connecting plate 1; 20, gear 1; 21, rack 1; 22, first shaft rod; 23, first fixed rod; 24, second fixed rod; 25, second shaft rod; 26, filter chamber; 2 7. Feed slot; 28. Inclined block; 29. ​​Discharge slot; 30. Reset spring; 31. Dual-purpose plate; 32. First spring; 33. Second slider; 34. Connecting rod 2; 35. Second spring; 36. Threaded slider; 37. Reciprocating threaded rod; 38. Third slider; 39. Fixed frame; 40. Gear 3; 41. Limiting plate; 42. Fixed block 2; 43. Sliding shaft; 44. Connecting base; 45. First bevel gear; 46. Second bevel gear; 47. Surrounding gear; 48. Ratchet gear; 49. Ratchet; 50. Tooth block; 51. Gear 4. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] Reference Figure 1-Figure 14A low-temperature ultrasonic extraction device comprises a shell 6, the outer walls of both sides of the shell 6 are respectively fixedly connected with a bracket 2 and a bracket 9, the outer wall of the bracket 2 is fixedly connected with an extraction motor 1, the top outer wall of the shell 6 is fixedly connected with a preliminary processing chamber 4, the preliminary processing chamber 4 is connected with the bracket 2 9, the outer wall of the shell 6 is fixedly connected with a slag discharge plate 11, the outer wall of the preliminary processing chamber 4 is fixedly connected with a bracket 4 16, the outer wall of the bracket 4 16 is fixedly connected with a processing motor 3, the inner wall of the preliminary processing chamber 4 is rotatably connected with two evenly distributed crushing rollers 5, one end of each crushing roller 5 is fixedly connected with a transmission gear 15 through a set shaft rod, and the two transmission gears 15 The output shaft of the processing motor 3 is fixedly connected to one of the transmission gears 15, the output shaft of the extraction motor 1 is fixedly connected to the second shaft rod 25, the outer wall of the second shaft rod 25 is fixedly connected to the ultrasonic extraction chamber 12, the ultrasonic extraction chamber 12 is rotatably connected to the inner wall of the shell 6, the outer wall of the second shaft rod 25 is fixedly connected to the filter chamber 26, the filter chamber 26 is located inside the ultrasonic extraction chamber 12, the outer wall of the second shaft rod 25 is provided with a reciprocating extrusion mechanism, the reciprocating extrusion mechanism includes a fixed block 2 42, a sliding shaft rod 43, a first bevel gear 45, a second bevel gear 46, a surrounding gear 47, a gear 3 40, a reciprocating threaded rod 37, and a threaded slider 36. The second bevel gear 46 is engaged with the outer wall of the first bevel gear 45, the second bevel gear 46 is rotatably connected to the fixed block 242, the second bevel gear 46 is fixedly connected to the surrounding gear 47, the surrounding gear 47 is engaged with the outer wall of the gear 3 40, and the inner wall of the ultrasonic extraction chamber 12 is slidably connected with the sealed door panel 10, and the ultrasonic extraction chamber 12 is fixedly connected with the sealed door panel 10. A plurality of return springs 30 are connected, and the inner wall of the closed door panel 10 is slidably connected with a sloped block 28, and a plurality of evenly distributed second springs 35 are fixedly connected between the sloped block 28 and the closed door panel 10. A feed slot 27 and a discharge slot 29 are provided on the inner wall of the shell 6, and a slide plate 18 is slidably connected to the inner wall of the shell 6, and two first springs 32 are fixedly connected to the outer wall of the slide plate 18, and the other ends of the two first springs 32 are fixedly connected with second sliders 33, and the two second sliders 33 are slidably connected to the shell 6, and a gear four 51 is meshed with the outer wall of the bottom of the slide plate 18, and the gear four 51 is rotatably connected to the inner wall of the shell 6 through a one-way bearing.

[0038] In this embodiment, after the inclined surface block 28 is stuck in the feed slot 27, the extraction motor 1 is reversed so that the sealed door panel 10 is opened to face the bottom of the crushing roller 5. At this time, the dual-purpose plate 31 is at the end of the reciprocating threaded rod 37. The plant to be extracted is placed in the preliminary processing chamber 4. After the processing motor 3 is started, the two crushing rollers 5 are rotated in opposite directions through the two transmission gears 15 to crush the plant to be extracted. The plant debris falls into the filter chamber 26. At the same time, the impregnation liquid is added. At this time, the impregnation liquid is in the ultrasonic extraction chamber 12, and the plant debris to be extracted is in the filter chamber 26. The extraction motor 1 rotates forward so that the sealed door panel 10 is slowly closed until it conflicts with the ultrasonic extraction chamber 12, and then the inclined surface block 28 is retracted into the sealed chamber 4. Inside the closed door plate 10, dyeing begins. When the second shaft 25 rotates, the second shaft 25 drives the filter chamber 26 to rotate, so that the plant debris in the filter chamber 26 is better in contact with the dyeing liquid. At the same time, the surrounding gear 47 rotates around the gear 3 40 through the fixed block 2 42, so that the surrounding gear 47 drives the first bevel gear 45 to rotate through the second bevel gear 46, and the first bevel gear 45 drives the reciprocating threaded rod 37 to rotate through the sliding shaft 43, so that the threaded slider 36 drives the dual-purpose plate 31 to move back and forth along the reciprocating threaded rod 37, so that the dual-purpose plate 31 can intermittently squeeze the plant debris, so that the plant debris is fully in contact with the dyeing liquid, so that the substances inside it are better integrated into the dyeing liquid.

[0039] Among them, the outer wall of gear three 40 is fixedly connected with the first shaft rod 22, the first shaft rod 22 is slidably connected with the bracket two 9, the first shaft rod 22 is slidably connected with the ultrasonic extraction chamber 12, the first shaft rod 22 is slidably connected with the filter chamber 26, and the outer wall of the first shaft rod 22 is provided with an automatic slag discharge mechanism, the automatic slag discharge mechanism includes a fixed frame 39, a connecting base 44, two limit plates 41 and two third sliders 38, the fixed frame 39 is fixedly connected with the first shaft rod 22, the two limit plates 41 are fixedly connected with the fixed frame 39, the two third sliders 38 are respectively slidably connected with the limit plates 41, the two third sliders 38 are fixedly connected with the connecting base 44, the reciprocating threaded rod 37 is rotatably connected with the connecting base 44, the outer wall of the slide plate 18 is provided with a slag discharge drive mechanism, the slag discharge drive mechanism includes a slider 17, an electric telescopic rod 8, a bracket three 7, a second fixed rod 24 and a first fixed rod 23, the slider 17 is slidably connected to the outer wall of the slide plate 18, the electric telescopic rod 8 is connected to the slider 17 The outer wall of the housing 6 is fixedly connected, the electric telescopic rod 8 is fixedly connected to the inner wall of the bracket three 7, the bracket three 7 is fixedly connected to the outer wall of the housing 6, the second fixed rod 24 is fixedly connected to the slide plate 18, the second fixed rod 24 is slidably connected to the inner wall of the first fixed rod 23, the first fixed rod 23 is fixedly connected to the outer wall of the first shaft rod 22, the outer wall of the slider 17 is fixedly connected with a connecting plate 19, the outer wall of the connecting plate 19 is rotatably connected with a gear 20, the outer wall of the gear 20 is fixedly connected with a pawl 49, the outer wall of the pawl 49 is meshed with a ratchet gear 48, the ratchet gear 48 is rotatably connected to the gear 20 through the set shaft, the outer wall of the ratchet gear 48 is meshed with a rack 21, the outer wall of the rack 21 is fixedly connected with a connecting rod two 34, the connecting rod two 34 is fixedly connected to the second fixed rod 24, the outer wall of the ultrasonic extraction chamber 12 is fixedly connected with two tooth blocks 50, the outer wall of the ultrasonic extraction chamber 12 is connected with a drain port 14, and the outer wall of the drain port 14 is fixedly connected with a valve 13.

[0040] In this embodiment, when the impregnation is completed, the valve 13 is opened to discharge the impregnation liquid from the discharge port 14, and the electric telescopic rod 8 is extended at the same time, so that the slide plate 18 is located in front of the moving track of the inclined surface block 28. When the extraction motor 1 gradually approaches the discharge slot 29, the inclined surface block 28 will conflict with the slide plate 18, and the slide plate 18 will drive the second fixed rod 24 and the first fixed rod 23 to move a distance in the direction close to the bracket 29, so that the first fixed rod 23 drives the first shaft rod 22 and the fixed frame 39 to move. At this time, the gear 3 40 is not meshed with the second bevel gear 46, the reciprocating threaded rod 37 no longer rotates, the position of the dual-purpose plate 31 is fixed at the other end of the reciprocating threaded rod 37, and the fixing frame 39 drives the limiting plate 41 to move. When the inclined surface block 28 is inserted into the discharge slot 29, the third slider 38 moves to the middle of the limiting plate 41, so that the dual-purpose plate 31 can fully squeeze the plant fragments inside the filter chamber 26, so that it gradually tends to a squeezed dry state, avoiding the loss of plant components. After the extraction is completed, the extraction motor 1 The reversal causes the closed door panel 10 to open again. At this time, the inclined block 28 is inserted into the discharge slot 29 and still contacts the slide plate 18. Then the tooth block 50 meshes with the gear 120, so that the gear 120 drives the rack 121 to move through the ratchet gear 48. The rack 121 drives the second fixed rod 24 and the first fixed rod 23 to move through the connecting rod 23, so that the first fixed rod 23 drives the first shaft rod 22 to continue to move. At this time, the third slider 38 moves to the end of the limit plate 41, so that the dual-purpose plate 31 can move the plant debris. It is pushed out and falls from the slag discharge plate 11, avoiding the need for staff to manually clean the plant residues. Since the gear four 51 and the shell 6 are unidirectionally rotating, the slide plate 18 will not reset. At this time, the dual-purpose plate 31 is still at the farthest point. In order to prevent a small part of the plant residues from adhering to the surface of the dual-purpose plate 31, the extraction motor 1 continues to rotate forward so that the plant residues on the outer wall of the dual-purpose plate 31 are scraped off, and then the electric telescopic rod 8 is retracted, and the inclined block 28 no longer conflicts with the slide plate 18, so that the device is reset and the extraction is completed.

[0041] The specific working principle and use method of the present invention are explained in detail below: When in use, the extraction motor 1 is as follows: Figure 1 The counterclockwise rotation shown is positive rotation. When the inclined block 28 is stuck in the feed slot 27, the extraction motor 1 reverses so that the sealed door panel 10 opens to face the bottom of the crushing roller 5. At this time, the dual-purpose plate 31 is at the end of the reciprocating threaded rod 37. The plant to be extracted is placed in the preliminary processing chamber 4. After the processing motor 3 is started, the two crushing rollers 5 rotate in opposite directions through the two transmission gears 15 to crush the plant to be extracted. The plant debris falls into the filter chamber 26, and the impregnation liquid is added at the same time.

[0042] At this time, the impregnation liquid is in the ultrasonic extraction chamber 12, and the plant debris to be extracted is in the filter chamber 26. The extraction motor 1 rotates forward so that the closed door panel 10 slowly closes until it conflicts with the ultrasonic extraction chamber 12. Then the inclined block 28 retracts into the closed door panel 10 and begins to impregnate. When the second shaft rod 25 rotates, the second shaft rod 25 drives the filter chamber 26 to rotate, so that the plant debris in the filter chamber 26 is better in contact with the impregnation liquid. At the same time, the surrounding gear 47 rotates around the gear 3 40 through the fixed block 2 42, so that the surrounding gear 47 drives the first bevel gear 45 to rotate through the second bevel gear 46, and the first bevel gear 45 drives the reciprocating threaded rod 37 to rotate through the sliding shaft rod 43, so that the threaded slider 36 drives the dual-purpose plate 31 to move back and forth along the reciprocating threaded rod 37, so that the dual-purpose plate 31 can intermittently squeeze the plant debris, so that the plant debris is fully in contact with the impregnation liquid, so that the substances inside it are better integrated into the impregnation liquid.

[0043] When the impregnation is completed, the valve 13 is opened to discharge the impregnation liquid from the discharge port 14, and the electric telescopic rod 8 is extended at the same time, so that the slide plate 18 is located in front of the moving track of the inclined surface block 28. When the extraction motor 1 gradually approaches the discharge slot 29, the inclined surface block 28 will conflict with the slide plate 18, and the slide plate 18 will drive the second fixed rod 24 and the first fixed rod 23 to move a distance in the direction close to the bracket 29, so that the first fixed rod 23 drives the first shaft rod 22 and the fixed frame 39 to move. At this time, the gear 3 40 is not engaged with the second bevel gear 46, and the reciprocating threaded rod 37 no longer rotates. The position of the dual-purpose plate 31 is fixed at the other end of the reciprocating threaded rod 37, and the fixed frame 39 drives the limit plate 41 to move. When the inclined surface block 28 is inserted into the discharge slot 29, the third slider 38 moves to the middle of the limit plate 41, so that the dual-purpose plate 31 can fully squeeze the plant fragments inside the filter chamber 26, so that it gradually tends to be squeezed dry to avoid the loss of plant components.

[0044] After the extraction is completed, the extraction motor 1 is reversed to open the sealed door panel 10 again. At this time, the inclined block 28 is inserted into the discharge slot 29, still in conflict with the slide plate 18, and then the tooth block 50 is meshed with the gear 1 20, so that the gear 1 20 drives the rack 1 21 to move through the ratchet gear 48, and the rack 1 21 drives the second fixed rod 24 and the first fixed rod 23 to move through the connecting rod 2 34, so that the first fixed rod 23 drives the first shaft rod 22 to continue to move, and at this time the third slider 38 moves to the end of the limit plate 41, so that the dual-purpose plate 3 1 pushes the plant debris out and drops it from the slag discharge plate 11, avoiding the need for workers to manually clean the plant residues. Since the gear four 51 and the shell 6 rotate in one direction, the slide plate 18 will not reset. At this time, the dual-purpose plate 31 is still at the farthest point. In order to prevent a small part of the plant residues from adhering to the surface of the dual-purpose plate 31, the extraction motor 1 continues to rotate forward so that the plant residues on the outer wall of the dual-purpose plate 31 are scraped off. Then the electric telescopic rod 8 retracts, and the inclined block 28 no longer conflicts with the slide plate 18, so that the device is reset and the extraction is completed.

[0045] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0046] The above description is only a preferred specific implementation manner 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 scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A low-temperature ultrasonic extraction device, comprising a housing (6), characterized in that: The outer walls of both sides of the shell (6) are respectively fixedly connected to a bracket 1 (2) and a bracket 2 (9); the outer wall of the bracket 1 (2) is fixedly connected to an extraction motor (1); the top outer wall of the shell (6) is fixedly connected to a preliminary processing chamber (4); the preliminary processing chamber (4) is communicated with the bracket 2 (9); the outer wall of the shell (6) is fixedly connected to a slag discharge plate (11); the outer wall of the preliminary processing chamber (4) is fixedly connected to a bracket 4 (16); the outer wall of the bracket 4 (16) is fixedly connected to a processing motor (3); the inner wall of the preliminary processing chamber (4) is rotatably connected to two evenly distributed crushing rollers (5); each of the crushing rollers (5) has a The ends of the processing motor (3) are fixedly connected to a transmission gear (15) through a shaft rod, and the two transmission gears (15) are meshed with each other. The output shaft of the processing motor (3) is fixedly connected to one of the transmission gears (15). The output shaft of the extraction motor (1) is fixedly connected to a second shaft rod (25). The outer wall of the second shaft rod (25) is fixedly connected to an ultrasonic extraction chamber (12). The ultrasonic extraction chamber (12) is rotatably connected to the inner wall of the shell (6). The outer wall of the second shaft rod (25) is fixedly connected to a filter chamber (26). The filter chamber (26) is located inside the ultrasonic extraction chamber (12). The outer wall of the second shaft rod (25) is provided with a reciprocating extruder. The reciprocating extrusion mechanism comprises a second fixed block (42), a sliding shaft (43), a first bevel gear (45), a second bevel gear (46), a surrounding gear (47), a third gear (40), a reciprocating threaded rod (37), a threaded slider (36) and a dual-purpose plate (31), wherein the second fixed block (42) is fixedly connected to the second shaft (25), the sliding shaft (43) is rotationally connected to the second fixed block (42), the sliding shaft (43) is slidably connected to the reciprocating threaded rod (37), the threaded slider (36) is threadedly connected to the reciprocating threaded rod (37), the dual-purpose plate (31) is fixedly connected to the threaded slider (36), and the second bevel gear ( The first bevel gear (46) is meshed with the outer wall of the first bevel gear (45), the second bevel gear (46) is rotatably connected to the fixed block (42), the second bevel gear (46) is fixedly connected to the surrounding gear (47), the surrounding gear (47) is meshed with the outer wall of the gear (40), the first bevel gear (45) drives the reciprocating threaded rod (37) to rotate through the sliding shaft (43), the outer wall of the gear (40) is fixedly connected with the first shaft (22), the first shaft (22) is slidably connected to the bracket (9), the first shaft (22) is slidably connected to the ultrasonic extraction chamber (12), and the first shaft (22) is slidably connected to the filtering chamber (26).

2. A low-temperature ultrasonic extraction device according to claim 1, characterized in that: An automatic slag discharge mechanism is provided on the outer wall of the first shaft (22).

3. A low-temperature ultrasonic extraction device according to claim 2, characterized in that: The automatic slag discharge mechanism comprises a fixed frame (39), a connecting base (44), two limit plates (41) and two third slide blocks (38); the fixed frame (39) is fixedly connected to the first shaft (22); the two limit plates (41) are fixedly connected to the fixed frame (39); the two third slide blocks (38) are respectively slidably connected to the limit plates (41); the two third slide blocks (38) are fixedly connected to the connecting base (44); and the reciprocating threaded rod (37) is rotatably connected to the connecting base (44).

4. A low-temperature ultrasonic extraction device according to claim 1, characterized in that: The inner wall of the ultrasonic extraction chamber (12) is slidably connected to a sealed door panel (10), a plurality of return springs (30) are fixedly connected between the ultrasonic extraction chamber (12) and the sealed door panel (10), an inclined surface block (28) is slidably connected to the inner wall of the sealed door panel (10), and a plurality of evenly distributed second springs (35) are fixedly connected between the inclined surface block (28) and the sealed door panel (10).

5. A low-temperature ultrasonic extraction device according to claim 4, characterized in that: The inner wall of the shell (6) is provided with a feed slot (27) and a discharge slot (29); the inner wall of the shell (6) is slidably connected to a slide plate (18); the outer wall of the slide plate (18) is fixedly connected to two first springs (32); the other ends of the two first springs (32) are fixedly connected to a second slider (33); the two second sliders (33) are slidably connected to the shell (6); the bottom outer wall of the slide plate (18) is meshed with a gear plate (51); the gear plate (51) is rotatably connected to the inner wall of the shell (6) via a one-way bearing.

6. A low-temperature ultrasonic extraction device according to claim 5, characterized in that: The outer wall of the slide plate 1 (18) is provided with a slag discharge driving mechanism, and the slag discharge driving mechanism comprises a slide block 1 (17), an electric telescopic rod (8), a bracket 3 (7), a second fixed rod (24) and a first fixed rod (23); the slide block 1 (17) is slidably connected to the outer wall of the slide block 1 (18); the electric telescopic rod (8) is fixedly connected to the outer wall of the slide block 1 (17); the electric telescopic rod (8) is fixedly connected to the inner wall of the bracket 3 (7); the bracket 3 (7) is fixedly connected to the outer wall of the shell (6); the second fixed rod (24) is fixedly connected to the slide block 1 (18); the second fixed rod (24) is slidably connected to the inner wall of the first fixed rod (23); and the first fixed rod (23) is fixedly connected to the outer wall of the first shaft rod (22).

7. A low-temperature ultrasonic extraction device according to claim 6, characterized in that: The outer wall of the slider 1 (17) is fixedly connected to a connecting plate 1 (19), the outer wall of the connecting plate 1 (19) is rotatably connected to a gear 1 (20), the outer wall of the gear 1 (20) is fixedly connected to a pawl (49), the outer wall of the pawl (49) is meshed with a ratchet gear (48), the ratchet gear (48) is rotatably connected to the gear 1 (20) via a shaft, the outer wall of the ratchet gear (48) is meshed with a rack 1 (21), the outer wall of the rack 1 (21) is fixedly connected to a connecting rod 2 (34), and the connecting rod 2 (34) is fixedly connected to a second fixed rod (24).

8. A low-temperature ultrasonic extraction device according to claim 1, characterized in that: Two tooth blocks (50) are fixedly connected to the outer wall of the ultrasonic extraction chamber (12), the outer wall of the ultrasonic extraction chamber (12) is communicated with a liquid discharge port (14), and the outer wall of the liquid discharge port (14) is fixedly connected to a valve (13).

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