Chinese herbal medicine liquid extraction machine

Abstract

The utility model belongs to the technical field of Chinese herbal medicine processing, and particularly relates to a Chinese herbal medicine liquid extraction machine which is characterized in that a movable material frame enables a material barrel to be directly lifted out and residues to be dumped after liquid medicine is extracted, so that the use convenience is improved; the device can conduct squeezing and centrifugal juice extraction operation on multiple barrels of Chinese herbal medicine raw materials at a time, the working efficiency is multiplied, the cross-shaped water baffles can effectively isolate juice thrown out by the material barrels, the situation that the juice is thrown from one material barrel to another material barrel in the working process, the dewatering efficiency is affected is prevented, and the working efficiency is improved. And through cooperation of the cross-shaped groove and the cross-shaped protruding block, it is guaranteed that the material barrel can move up and down, meanwhile, the material barrel is limited in the horizontal direction, slipping between the material barrel and the circular plate during working is prevented, and the equipment reliability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of Chinese herbal medicine processing, and in particular relates to a Chinese herbal medicine liquid extractor. Background Art

[0002] Chinese herbal medicine plant extracts are products made from plants as raw materials. According to the needs of the final use of the extracted product, they undergo a physical and chemical extraction and separation process to selectively obtain and concentrate one or more active ingredients in the plant without changing the structure of the active ingredients.

[0003] Traditionally, the plant raw materials are often squeezed and centrifuged to extract the medicinal liquid. Traditional equipment adopts a structure that cannot remove the inner liner. After the medicinal liquid is extracted, the residue needs to be taken out and then new plant raw materials are put in for processing. Moreover, only one barrel of Chinese herbal liquid can be extracted at a time, which has low work efficiency and is not suitable for large-scale Chinese herbal medicine processing. Utility Model Content

[0004] The purpose of the utility model is to provide a Chinese herbal medicine liquid extractor to solve the problems mentioned in the background technology.

[0005] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0006] A Chinese herbal medicine liquid extractor, comprising a box body and a slide rail, wherein the slide rail is vertically installed on the upper side of the box body, and the number of the slide rails is four and two of them are arranged in a group on the left and right sides of the box body, respectively; a centrifugal mechanism is installed inside the box body, and a pressing mechanism is installed on the upper side of the slide rail;

[0007] The centrifugal mechanism includes a guide bottom plate, which is inclined downward from front to back, and the left and right sides are higher than the middle part. A drainage port matching the lowest point of the guide bottom is provided on the rear side of the box body, a cross-shaped water baffle is installed on the upper side of the guide bottom plate, and four inner cavities are formed between the inner wall of the box body, a circular plate is rotatably installed on the lower side of each inner cavity, a plurality of vertical rods evenly distributed in a circle are installed on the outer side of the circular plate, a material barrel matching the circular plate and the vertical rod is assembled on the inner side of the inner cavity, a plurality of uniform water outlet holes are provided on the side wall of the material barrel, a cross-shaped protrusion is installed on the upper side of the circular plate, a cross groove matching the cross-shaped protrusion is provided on the bottom of the material barrel, and a transmission assembly for driving the circular plate is installed at the bottom of the box body;

[0008] The pressing mechanism comprises a pressing plate, which is connected to the slide rail in an up-and-down sliding manner. A pressing plate matching the material barrel is installed at the bottom of the pressing plate, and a control component for controlling the up-and-down movement of the pressing plate is provided on the side of the slide rail.

[0009] The transmission assembly includes a pulley and a belt. There are four pulleys, which correspond to the four circular plates one by one. The pulleys are rotatably installed at the bottom of the box and are transmission connected to the circular plates. The adjacent pulleys in the horizontal or vertical direction are connected by the belt transmission. A motor is fixed at the bottom of the box, and the output end of the motor is transmission connected to one of the pulleys.

[0010] The control assembly includes a screw rod, which is rotatably installed on the side of the slide rail, the pressure plate is threadedly connected to the screw rod, the side of the box body is rotatably connected to a rotating shaft coaxial with the screw rod, a second pulley is fixed to the bottom of the rotating shaft, the second pulley is connected to one of the pulleys through the belt, and a synchronization component for controlling the power transmission between the rotating shaft and the screw rod is installed between the rotating shaft and the screw rod.

[0011] The synchronization component includes two vertical spline shafts, which are concentrically fixed to the upper side of the rotating shaft and the lower side of the screw rod respectively, and the two spline shafts do not interfere with each other. A sleeve that can slide up and down is sleeved on the outer side of the spline shaft located on the upper side, and the sleeve matches the spline shaft. A rocker is hinged on the front side of the sleeve, and a fork that can control the up and down movement of the sleeve and is transmission-connected to it is installed on the rear side of the rocker.

[0012] A conical annular plate which is larger at the top and smaller at the bottom is installed on the upper side of the material barrel, and two symmetrically distributed handle grooves are arranged on the side of the annular plate.

[0013] A tension spring is installed between the pressure plate and the pressure plate.

[0014] The movable material frame allows the equipment to directly lift out the material barrel and dump the residue after the liquid medicine extraction is completed, which improves the convenience of use. The design of four rotating circular plates allows the equipment to squeeze multiple barrels of Chinese herbal medicine raw materials and perform centrifugal juice extraction operations at one time, which doubles the work efficiency. The cross-shaped water baffle can effectively isolate the juice thrown out by the material barrel to prevent the juice from being thrown from one material barrel to another during work and affecting the dehydration efficiency. The cooperation of the cross groove and the cross-shaped protrusion ensures that the material barrel can move up and down while limiting the material barrel in the horizontal direction to prevent the material barrel and the circular plate from slipping during work, thereby improving the reliability of the equipment. The setting of using a screw to drive the pressure plate to move up and down allows the pressure plate to move upward and downward. When working downward, it can obtain greater pressure and improve the efficiency of Chinese herbal medicine pressing. At the same time, the screw rod has a one-way locking feature. Therefore, when the synchronous component is disconnected, the pressure plate can be fixed to prevent it from falling downward. The pulley and the second pulley are set through the belt drive to protect the screw rod and the pressure plate from overload, thereby improving the safety of the equipment and extending its service life. The design of the spline shaft, sleeve and fork makes the control of the synchronous components simple and easy to operate. The annular plate with a larger upper part and a smaller lower part makes it more convenient to put in Chinese herbal raw materials. The handle groove makes it easier for staff to hold the material barrel when taking it. The tensioning spring can effectively prevent too much Chinese herbal raw materials inside the material barrel and prevent the material barrel from being over-extruded, thereby protecting the material barrel and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0018] Figure 3 It is a schematic diagram of the bottom structure of the utility model.

[0019] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the box body in the utility model.

[0021] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at point C in the middle.

[0022] Box body 1, slide rail 2, guide bottom plate 3, drain port 4, cross-shaped water baffle 5, inner cavity 6, round plate 7, material barrel 8, water outlet 9, cross-shaped protrusion 10, cross groove 11, pressure plate 12, pressure plate 13, vertical rod 14, pulley 15, belt 16, motor 17, screw 18, rotating shaft 19, second pulley 20, spline shaft 21, sleeve 22, rocker 23, fork 24, annular plate 25, handle groove 26, tensioning spring 27. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0024] like Figure 1-6 As shown, a Chinese herbal medicine liquid extractor comprises a box body 1 and a slide rail 2, wherein the slide rail 2 is vertically mounted on the upper side of the box body 1, and the number of the slide rails 2 is four and they are arranged in groups of two on the left and right sides of the box body 1, respectively; a centrifugal mechanism is mounted inside the box body 1, and a pressing mechanism is mounted on the upper side of the slide rail 2;

[0025] The centrifugal mechanism includes a guide bottom plate 3, which is inclined downward from front to back, and the left and right sides are higher than the middle part. A drainage port 4 matching the lowest point of the guide bottom is provided on the rear side of the box body 1. A cross-shaped water retaining plate 5 is installed on the upper side of the guide bottom plate 3, and four inner chambers 6 are formed between the inner wall of the box body 1. A circular plate 7 is rotatably installed on the lower side of each inner chamber 6, and a plurality of vertical rods 14 evenly distributed in a circle are installed on the outer side of the circular plate 7. A material barrel 8 matching the circular plate 7 and the vertical rod 14 is installed on the inner side of the inner chamber 6. A plurality of uniform water outlet holes 9 are provided on the side wall of the material barrel 8, a cross-shaped protrusion 10 is installed on the upper side of the circular plate 7, and a cross groove 11 matching the cross-shaped protrusion 10 is provided at the bottom of the material barrel 8. A transmission component for driving the circular plate 7 is installed at the bottom of the box body 1;

[0026] The pressing mechanism includes a pressing plate 12, which is slidably connected to the slide rail 2 up and down. A pressing plate 13 matching the material barrel 8 is installed at the bottom of the pressing plate 12, and a control component for controlling the upward and downward movement of the pressing plate 12 is provided on the side of the slide rail 2.

[0027] When the utility model is in use, the Chinese herbal raw materials for extracting juice are placed inside the material barrel 8, and the material barrel 8 is placed inside the vertical rod 14 on the upper side of the circular plate 7. At this time, the control component can control the pressing plate 12 to move downward so that the pressing plate 13 squeezes the raw materials inside the material barrel 8. Then the control component controls the pressing plate 12 to rise, and the transmission component drives the circular plate 7 to rotate so that the material barrel 8 rotates. Through the centrifugal effect, the juice is discharged from the water outlet 9 and discharged from the drain port 4 through the guide bottom plate 3.

[0028] The movable material frame allows the equipment to directly lift out the material barrel 8 and dump the residue after the extraction of the medicinal liquid is completed, thereby improving ease of use. The design of the four rotating circular plates 7 allows the equipment to squeeze multiple barrels of Chinese herbal medicine raw materials and perform centrifugal juice extraction operations at one time, thereby doubling work efficiency. The cross-shaped water baffle 5 can effectively isolate the juice thrown out by the material barrel 8 to prevent the juice from being thrown from one material barrel 8 to another material barrel 8 during work, thereby affecting the dehydration efficiency. The cooperation of the cross groove 11 and the cross-shaped protrusion 10 ensures that the material barrel 8 can move up and down while limiting the material barrel 8 in the horizontal direction to prevent slipping between the material barrel 8 and the circular plate 7 during work, thereby improving equipment reliability.

[0029] The transmission assembly includes a pulley 15 and a belt 16. There are four pulleys 15, which correspond to the four circular plates 7 one by one. The pulleys 15 are rotatably installed at the bottom of the box body 1 and are transmission connected to the circular plate 7. The adjacent pulleys 15 in the horizontal or vertical direction are transmission connected by the belt 16. A motor 17 is fixed to the bottom of the box body 1, and the output end of the motor 17 is transmission connected to one of the pulleys 15.

[0030] The adjacent pulleys 15 in the horizontal or vertical direction are connected by belts 16 so that the motor 17 can drive the four circular plates 7 to work synchronously. The advantages of the circular plates 7 through the pulleys 15 and the belts 16 are that the structure is simple and the failure rate is low, less noise can be emitted during operation, and the operation is smooth and the maintenance is cheap.

[0031] The control assembly includes a screw rod 18, which is rotatably installed on the side of the slide rail 2, the pressure plate 12 is threadedly connected to the screw rod 18, and the side of the box body 1 is rotatably connected to a rotating shaft 19 coaxial with the screw rod 18, a second pulley 20 is fixed to the bottom of the rotating shaft 19, and the second pulley 20 is transmission-connected to one of the pulleys 15 through the belt 16, and a synchronization component that can be used to control the power transmission between the rotating shaft 19 and the screw rod 18 is installed between the rotating shaft 19 and the screw rod 18.

[0032] When the squeezing mechanism is working, the synchronization component causes the screw 18 to rotate synchronously with the rotating shaft 19, and the screw 18 drives the pressure plate 12 to move downward so that the pressure plate 13 squeezes the inner side of the material barrel 8. After use, the motor 17 can reset the pressure plate 12 anyway, and then the synchronization component is disconnected. At this time, the centrifugal mechanism can work alone.

[0033] The setting of using the screw rod 18 to drive the pressure plate 12 to move up and down allows the pressure plate 12 to obtain greater pressure when working downward, thereby improving the efficiency of Chinese herbal medicine squeezing. At the same time, the screw rod 18 has a one-way locking feature, so when the synchronization component is disconnected, the pressure plate 12 can be fixed to prevent it from falling downward. The setting of the pulley 15 and the second pulley 20 driven by the belt 16 can provide overload protection for the screw rod 18 and the pressure plate 12, thereby improving the safety of the equipment and extending its service life.

[0034] The synchronization component includes two vertical spline shafts 21, which are concentrically fixed to the upper side of the rotating shaft 19 and the lower side of the screw rod 18 respectively, and the two spline shafts 21 do not interfere with each other. A sleeve 22 that can slide up and down is sleeved on the outer side of the spline shaft 21 located on the upper side, and the sleeve 22 matches the spline shaft 21. A rocker 23 is hinged on the front side of the sleeve 22, and a fork 24 that can control the up and down movement of the sleeve 22 and is transmission-connected to it is installed on the rear side of the rocker 23.

[0035] The rocker 23 is moved up and down so that the fork 24 controls the sleeve 22 to be installed and separated from the spline shaft 21 located at the lower side, thereby realizing the power transmission and interruption of the rotating shaft 19 and the screw rod 18. The design of the spline shaft 21, the sleeve 22 and the fork 24 makes the control of the synchronization components simple and the operation convenient.

[0036] A conical annular plate 25 which is larger at the top and smaller at the bottom is installed on the upper side of the material barrel 8 , and two symmetrically distributed handle grooves 26 are provided on the side of the annular plate 25 .

[0037] The annular plate 25 with a larger top and a smaller bottom makes it more convenient to put the Chinese herbal medicine raw materials in, and the handle groove 26 makes it more convenient for the staff to hold the material barrel 8 when taking it.

[0038] A tension spring 27 is installed between the pressure plate 12 and the pressure plate 13; the tension spring 27 can effectively prevent too much Chinese herbal raw material inside the material barrel 8 and prevent the material barrel 8 from being over-extruded, thereby protecting the material barrel 8 and extending its service life.

[0039] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A Chinese herbal medicine liquid extractor, comprising a box and a slide rail, wherein the slide rail is vertically installed on the upper side of the box, and the number of the slide rails is four and two groups of two are respectively located on the left and right sides of the box, characterized in that: A centrifugal mechanism is installed inside the box body, and a pressing mechanism is installed on the upper side of the slide rail; The centrifugal mechanism includes a guide bottom plate, which is inclined downward from front to back, and the left and right sides are higher than the middle part. A drainage port matching the lowest point of the guide bottom is provided on the rear side of the box body, a cross-shaped water baffle is installed on the upper side of the guide bottom plate, and four inner cavities are formed between the inner wall of the box body, a circular plate is rotatably installed on the lower side of each inner cavity, a plurality of vertical rods evenly distributed in a circle are installed on the outer side of the circular plate, a material barrel matching the circular plate and the vertical rod is assembled on the inner side of the inner cavity, a plurality of uniform water outlet holes are provided on the side wall of the material barrel, a cross-shaped protrusion is installed on the upper side of the circular plate, a cross groove matching the cross-shaped protrusion is provided on the bottom of the material barrel, and a transmission assembly for driving the circular plate is installed at the bottom of the box body; The pressing mechanism comprises a pressing plate, which is slidably connected to the slide rail up and down, a pressing plate matching the material barrel is installed at the bottom of the pressing plate, and a control component for controlling the upward and downward movement of the pressing plate is provided on the side of the slide rail.

2. A Chinese herbal medicine liquid extractor according to claim 1, characterized in that: The transmission assembly includes a pulley and a belt. There are four pulleys, which correspond to the four circular plates one by one. The pulleys are rotatably installed at the bottom of the box and are transmission connected to the circular plates. The adjacent pulleys in the horizontal or vertical direction are connected by the belt transmission. A motor is fixed at the bottom of the box, and the output end of the motor is transmission connected to one of the pulleys.

3. A Chinese herbal medicine liquid extractor according to claim 2, characterized in that: The control assembly includes a screw rod, which is rotatably installed on the side of the slide rail, the pressure plate is threadedly connected to the screw rod, the side of the box body is rotatably connected to a rotating shaft coaxial with the screw rod, a second pulley is fixed to the bottom of the rotating shaft, the second pulley is connected to one of the pulleys through the belt, and a synchronization component for controlling the power transmission between the rotating shaft and the screw rod is installed between the rotating shaft and the screw rod.

4. A Chinese herbal medicine liquid extractor according to claim 3, characterized in that: The synchronization component includes two vertical spline shafts, which are concentrically fixed to the upper side of the rotating shaft and the lower side of the screw rod respectively, and the two spline shafts do not interfere with each other. A sleeve that can slide up and down is sleeved on the outer side of the spline shaft located on the upper side, and the sleeve matches the spline shaft. A rocker is hinged on the front side of the sleeve, and a fork that can control the up and down movement of the sleeve and is transmission-connected to it is installed on the rear side of the rocker.

5. A Chinese herbal medicine liquid extractor according to claim 1, characterized in that: A conical annular plate which is larger at the top and smaller at the bottom is installed on the upper side of the material barrel, and two symmetrically distributed handle grooves are arranged on the side of the annular plate.

6. A Chinese herbal medicine liquid extractor according to claim 1, characterized in that: A tension spring is installed between the pressure plate and the pressure disc.

Images