Separation and extraction device for medicine production

Abstract

The utility model relates to the technical field of separation and extraction, in particular to a medicine production separation and extraction device which comprises an extraction bin and an extraction assembly, the extracting assembly comprises a net plate, two pull rods, a lifting mechanism, a pressing plate, two sleeves, two sliding rods and two springs; during use, an extracting solution is added into the extracting bin, crushed medicinal herb leaves are added to the screen plate, the lifting mechanism drives the screen plate to descend, the crushed medicinal herb leaves on the screen plate are all soaked in the extracting solution, after soaking is conducted for a period of time, the lifting mechanism drives the screen plate to ascend to a certain height to make contact with the pressing plate, and the screen plate drives the pressing plate to ascend together; the spring is gradually compressed, the pressing plate is matched with the net plate to squeeze the crushed medicinal herb leaves, and the extracting solution containing the effective components mixed in the crushed medicinal herb leaves is completely extruded out and falls into the extracting bin through the net plate, so that the problem that the extracting solution containing the effective components of the medicinal herbs is easily wasted by an existing separating and extracting device is solved.

Description

Technical Field

[0001] This utility model relates to the field of separation and extraction technology, and in particular to a separation and extraction device for pharmaceutical production. Background Technology

[0002] The chemical composition of traditional Chinese medicine is very complex, containing a variety of effective components, ineffective components, and even toxic components. Extracting its effective components and further separating and purifying them to obtain effective monomers is an important aspect of traditional Chinese medicine research. Traditional extraction methods for traditional Chinese medicine treatment include decoction, maceration, percolation, modified gelatin method, reflux method, solvent extraction, steam distillation, and sublimation.

[0003] The prior art (CN214286777U) discloses a biopharmaceutical separation and extraction device. A separation and extraction chamber is fixedly installed on a base plate by two supports. A hot air dryer is installed on the top of the separation and extraction chamber, and a stirring head driven by a drive motor is installed at the bottom. Two protective covers are installed inside the separation and extraction chamber, and two hydraulic push rods are installed inside the protective covers. A filter screen is installed at the bottom of the two hydraulic push rods. In use, the extraction solution is poured into the separation and extraction chamber, and chopped herbal fragments are placed above the filter screen. The device is then turned on. The hydraulic pusher slowly moves the filter screen downwards to soak in the extract, making it easier for the medicinal properties of the herb fragments to be extracted. After soaking, the hydraulic pusher raises the filter screen to carry the herb fragments away from the extract. At this time, the drive motor is turned on to drive the stirring head to fully mix the sediment of effective ingredients with the extract. After the extraction tube has drained the extract containing effective ingredients, the drying fan is turned on to blow air into the chamber. The air is heated by the heating wire and then transported through the conveying pipe to the air outlet pipe. The air outlet pipe blows hot air onto the herb fragments to dry them, facilitating the transportation and recycling of herbal waste.

[0004] Using the above method, the herb fragments are directly moved away from the extract by the filter screen after being soaked. At this time, the herb fragments are still covered with a lot of extract containing effective ingredients. Directly drying the herb fragments with a drying fan can easily lead to the waste of extract containing effective ingredients. Utility Model Content

[0005] The purpose of this invention is to provide a pharmaceutical separation and extraction device, which aims to solve the problem that existing separation and extraction devices easily lead to the waste of extracts containing effective components of herbs.

[0006] To achieve the above objectives, this utility model provides a pharmaceutical production separation and extraction device, including an extraction chamber and an extraction assembly;

[0007] The extraction assembly includes a mesh plate, two pull rods, a lifting mechanism, a pressure plate, two sleeves, two slide rods, and two springs;

[0008] The mesh plate is slidably connected to the extraction chamber and located inside the extraction chamber; the two pull rods are respectively fixedly connected to the mesh plate and slidably connected to the extraction chamber, and respectively pass through the extraction chamber; the lifting mechanism is located at the top of the extraction chamber; the pressure plate is slidably connected to the extraction chamber and slidably connected to the two pull rods, and is penetrated by the two pull rods; the two sleeves are respectively fixedly connected to the extraction chamber and located inside the extraction chamber; the two sliding rods are respectively slidably connected to the two sleeves and fixedly connected to the pressure plate, and respectively located inside the two sleeves; the two springs are respectively sleeved on the two sleeves.

[0009] The extraction assembly further includes a drain pipe and a drain valve; the drain pipe is connected to the extraction chamber and is located at the bottom of the extraction chamber; the drain valve is connected to the drain pipe and is located on one side of the drain pipe.

[0010] The extraction assembly further includes two slide rails and a compartment door; the two slide rails are fixedly connected to the extraction compartment and are located on one side of the extraction compartment; the compartment door is slidably connected to the two slide rails and is located between the two slide rails.

[0011] The lifting mechanism includes a bracket, a slider, a screw, and a first motor. The bracket is fixedly connected to the extraction chamber and located at the top of the extraction chamber. The slider is slidably connected to the bracket and fixedly connected to two pull rods respectively, and located inside the bracket. The screw is rotatably connected to the bracket and threadedly connected to the slider, passing through the slider. The first motor is fixedly connected to the bracket and located at the top of the bracket. The output end of the first motor is fixedly connected to the screw.

[0012] The extraction assembly further includes a stirring mechanism, which is located at the bottom of the extraction chamber.

[0013] The stirring mechanism includes a second motor and a stirring component; the second motor is fixedly connected to the extraction chamber and located at the bottom of the extraction chamber; the stirring component is fixedly connected to the output end of the second motor and located inside the extraction chamber.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The device comprises an extraction chamber, a screen plate, two pull rods, a lifting mechanism, a pressure plate, two sleeves, two slide rods, and two springs. In use, an extractant is added to the extraction chamber, and then herbal fragments are added to the screen plate. The lifting mechanism is activated, and the screen plate is lowered via the two pull rods, immersing all the herbal fragments in the extractant. After soaking for a period of time, the extractant extracts the effective components of the herbs. The lifting mechanism then raises the screen plate via the two pull rods, raising it to a certain height where it contacts the pressure plate. The screen plate then lifts the pressure plate together, causing the slide rods to slide upwards within the sleeves. The springs are gradually compressed, and the pressure exerted by the pressure plate on the screen plate increases. The pressure plate, in conjunction with the screen plate, presses the herbal fragments, squeezing out all the extractant containing the effective components, which passes through the screen plate and falls into the extraction chamber. This solves the problem of existing separation and extraction devices easily wasting extractant containing the effective components of herbs.

[0016] 2. The second motor and the stirring element are provided; the second motor drives the stirring element to stir the extract, thereby accelerating the extraction of the effective components from the herbs. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0018] Figure 1 This is a schematic diagram of the overall structure of the first embodiment of this utility model.

[0019] Figure 2 This is a cross-sectional view of the overall first embodiment of the present invention.

[0020] Figure 3 yes Figure 2 A magnified view of detail A.

[0021] Figure 4 This is a cross-sectional view of the entire second embodiment of the present invention.

[0022] 101-Extraction chamber, 102-Extraction component, 103-Screw plate, 104-Pull rod, 105-Lifting mechanism, 106-Pressure plate, 107-Sleeve, 108-Slide rod, 109-Spring, 110-Drain pipe, 111-Drain valve, 112-Slide rail, 113-Chamber door, 114-Bracket, 115-Slider, 116-Screw, 117-First motor, 201-Stirring mechanism, 202-Second motor, 203-Stirring component. Detailed Implementation

[0023] The first embodiment of this application is as follows:

[0024] Please see Figures 1-3 ,in, Figure 1 This is a schematic diagram of the overall structure of the first embodiment of this utility model. Figure 2 This is a cross-sectional view of the overall first embodiment of the present invention. Figure 3 yes Figure 2 A magnified view of detail A.

[0025] This utility model provides a pharmaceutical production separation and extraction device, including an extraction chamber 101 and an extraction component 102;

[0026] The extraction assembly 102 includes a mesh plate 103, two pull rods 104, a lifting mechanism 105, a pressure plate 106, two sleeves 107, two slide rods 108, two springs 109, a drain pipe 110, a drain valve 111, two slide rails 112, and a chamber door 113; the lifting mechanism 105 includes a bracket 114, a slider 115, a screw 116, and a first motor 117; the aforementioned solution solves the problem that existing separation and extraction devices easily cause waste of extract containing effective components of herbs.

[0027] In this specific embodiment, the extraction chamber 101 is used to install the extraction component 102, which is used to separate and extract the active ingredients from the herbs.

[0028] The mesh plate 103 is slidably connected to the extraction chamber 101 and located inside the extraction chamber 101; the two pull rods 104 are respectively fixedly connected to the mesh plate 103 and slidably connected to the extraction chamber 101, and respectively pass through the extraction chamber 101; the lifting mechanism 105 is disposed on the top of the extraction chamber 101; the pressure plate 106 is slidably connected to the extraction chamber 101 and slidably connected to the two pull rods 104, and is penetrated by the two pull rods 104; the two sleeves 107 are respectively fixedly connected to the extraction chamber 101 and located inside the extraction chamber 101; the two sliding rods 108 are respectively slidably connected to the two sleeves 107 and fixedly connected to the pressure plate 106, and respectively located inside the two sleeves 107; the two springs 109 are respectively sleeved on the two sleeves 107. In use, an extraction solution is added to the extraction chamber 101, and then herbal fragments are added to the mesh plate 103. The lifting mechanism 105 is activated, and the mesh plate 103 is lowered via the two pull rods 104, immersing all the herbal fragments on the mesh plate 103 in the extraction solution. After soaking for a period of time, the extraction solution extracts the effective components of the herbs. The lifting mechanism 105 then raises the mesh plate 103 via the two pull rods 104, raising it to a certain height where it contacts the pressure plate 106. The mesh plate 103 then... The pressure plate 106 rises together with the slide bar 108, which slides upward within the sleeve 107. The spring 109 is gradually compressed, and the pressure exerted by the pressure plate 106 on the mesh plate 103 increases. The pressure plate 106, in conjunction with the mesh plate 103, presses the crushed herb leaves, squeezing out all the extract containing effective components mixed within the crushed herb leaves. The extract passes through the mesh plate 103 and falls into the extraction chamber 101, thus solving the problem of existing separation and extraction devices easily wasting extract containing effective components of herbs.

[0029] Secondly, the drain pipe 110 is connected to the extraction chamber 101 and is located at the bottom of the extraction chamber 101; the drain valve 111 is connected to the drain pipe 110 and is located on one side of the drain pipe 110. After the extract has extracted the effective components from the herb, the drain valve 111 can be opened to drain the extract containing the effective components of the herb from the drain pipe 110.

[0030] Meanwhile, the two slide rails 112 are fixedly connected to the extraction chamber 101 and are located on one side of the extraction chamber 101 respectively; the chamber door 113 is slidably connected to the two slide rails 112 and is located between the two slide rails 112. The two slide rails 112 are used to slide the chamber door 113. By sliding the chamber door 113 upward, the extract and herbal fragments can be added into the extraction chamber 101.

[0031] Additionally, the bracket 114 is fixedly connected to the extraction chamber 101 and located at the top of the extraction chamber 101; the slider 115 is slidably connected to the bracket 114 and fixedly connected to the two pull rods 104 respectively, and located inside the bracket 114; the screw 116 is rotatably connected to the bracket 114 and threadedly connected to the slider 115, passing through the slider 115; the first motor 117 is fixedly connected to the bracket 114 and located at the top of the bracket 114; the output end of the first motor 117 is fixedly connected to the screw 116. The first motor 117 drives the screw 116 to rotate, the screw 116 drives the slider 115 to rise and fall along the bracket 114, and the slider 115 drives the mesh plate 103 to rise and fall through the two pull rods 104.

[0032] In this embodiment, a pharmaceutical separation and extraction device is used by adding an extraction liquid into the extraction chamber 101, then adding crushed herb leaves onto the mesh plate 103. The lifting mechanism 105 is then activated, causing the mesh plate 103 to descend via two pull rods 104, immersing all the crushed herb leaves in the extraction liquid. After a period of immersion, the extraction liquid extracts the effective components of the herbs. The lifting mechanism 105 then raises the mesh plate 103 via the two pull rods 104, raising it to a certain height where it contacts the pressure plate 106. Upon contact, the mesh plate 103 drives the pressure plate 106 to rise together. At this time, the slide rod 108 slides upward in the sleeve 107, the spring 109 is gradually compressed, and the pressure exerted by the pressure plate 106 on the mesh plate 103 increases. The pressure plate 106, in conjunction with the mesh plate 103, presses the crushed herb leaves, squeezing out all the extract containing effective ingredients mixed in the crushed herb leaves. The extract passes through the mesh plate 103 and falls into the extraction chamber 101, thereby solving the problem that existing separation and extraction devices easily cause waste of extract containing effective herb ingredients.

[0033] The second embodiment of this application is as follows:

[0034] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 This is a cross-sectional view of the entire second embodiment of the present invention.

[0035] The extraction component of the pharmaceutical production separation and extraction device provided by this utility model further includes a stirring mechanism 201; the stirring mechanism 201 includes a second motor 202 and a stirring element 203.

[0036] In this specific embodiment, the stirring mechanism 201 is disposed at the bottom of the extraction chamber 101. The stirring mechanism 201 is used to accelerate the extraction of the active ingredients from the herbs by the extract.

[0037] The second motor 202 is fixedly connected to the extraction chamber 101 and located at the bottom of the extraction chamber 101; the stirring element 203 is fixedly connected to the output end of the second motor 202 and located inside the extraction chamber 101. The second motor 202 drives the stirring element 203 to stir the extract, thereby accelerating the extraction of the effective components from the herbs.

[0038] In this embodiment, a pharmaceutical production separation and extraction device is described, wherein the second motor 202 drives the stirring element 203 to stir the extract, thereby accelerating the extraction of the effective components from the herbs.

[0039] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A pharmaceutical production separation and extraction device, comprising an extraction chamber; characterized in that: Also included is an extraction component; The extraction assembly includes a mesh plate, two pull rods, a lifting mechanism, a pressing plate, two sleeves, two sliding rods and two springs; The mesh plate is slidably connected to the extraction bin and is located in the extraction bin; the two pull rods are respectively fixedly connected to the mesh plate, and are respectively slidably connected to the extraction bin, and respectively pass through the extraction bin; the lifting mechanism is arranged on the top of the extraction bin; the pressure plate is slidably connected to the extraction bin, and is respectively slidably connected to the two pull rods, and is penetrated by the two pull rods; the two sleeves are respectively fixedly connected to the extraction bin and are respectively located in the extraction bin; the two sliding rods are respectively slidably connected to the two sleeves, and are respectively fixedly connected to the pressure plate, and are respectively located in the two sleeves; the two springs are respectively sleeved on the two sleeves.

2. A pharmaceutical production separation and extraction device as claimed in claim 1, characterized in that: The extraction component also includes a drain pipe and a drain valve; the drain pipe is connected to the extraction chamber and is located at the bottom of the extraction chamber; the drain valve is connected to the drain pipe and is located at one side of the drain pipe.

3. A pharmaceutical production separation and extraction device as claimed in claim 2, characterized in that: The extraction assembly also includes two slide rails and a bin door; the two slide rails are fixedly connected to the extraction bin and are located at one side of the extraction bin; the bin door is slidably connected to the two slide rails and is located between the two slide rails.

4. A pharmaceutical production separation and extraction device as claimed in claim 3, characterized in that: The lifting mechanism includes a bracket, a slider, a screw and a first motor; the bracket is fixedly connected to the extraction bin and is located at the top of the extraction bin; the slider is slidably connected to the bracket and is respectively fixedly connected to the two pull rods and is located on the inner side of the bracket; the screw is rotationally connected to the bracket and is threadedly connected to the slider and passes through the slider; the first motor is fixedly connected to the bracket and is located at the top of the bracket; the output end of the first motor is fixedly connected to the screw.

5. A pharmaceutical production separation and extraction device as claimed in claim 4, characterized in that: The extraction component also includes a stirring mechanism; the stirring mechanism is arranged at the bottom of the extraction bin.

6. A pharmaceutical production separation and extraction device as claimed in claim 5, characterized in that: The stirring mechanism comprises a second motor and a stirring member; the second motor is fixedly connected to the extraction chamber and is located at the bottom of the extraction chamber; the stirring member is fixedly connected to the output end of the second motor and is located in the extraction chamber.

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