Medicine extraction device

Abstract

The utility model discloses a medicine extraction device, which belongs to the technical field of traditional Chinese medicine processing and comprises a box body, a base plate is transversely and fixedly arranged on the lower half part of the inner side wall of the box body, a baffle is fixedly arranged on the top surface of the base plate, limiting plates are symmetrically and fixedly arranged on one side surface of the baffle, and one side surfaces of the two limiting plates extend to the inner side wall of the box body. An electric push rod is fixedly arranged on one side face of the box body, the output end of the electric push rod penetrates through the box body and is transversely and fixedly provided with a transverse plate, and supports are symmetrically and fixedly arranged on one side face of the transverse plate; the free ends of the two supports and the peripheral sides of the two supports are all provided with extrusion plates used for extruding medicine residues, and the bottom faces of the two extrusion plates are each provided with two sliding grooves matched with the limiting plates in a sliding mode. According to the medicine extraction device, the problem that accumulated medicine residues easily block meshes of the filter screen is solved, and the efficiency of extracting liquid medicine from medicine is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of traditional Chinese medicine processing, in particular to a medicine extraction device. Background Art

[0002] Pressing is a method of separating liquids and solids by applying pressure. It is one of the important means of extracting natural products. Chinese medicinal materials with water-soluble enzymes, proteins, amino acids, etc. as the main active ingredients can be produced by pressing extraction technology. However, most of the current extraction devices lack a cleaning structure for cleaning drug residues, so that the drug residues after extrusion will remain on the surface of the filter and form accumulation, causing the accumulated drug residues to easily clog the mesh of the filter, and then affect the extruded drug solution from passing through the filter, thereby reducing the efficiency of drug extraction.

[0003] For example, the existing Chinese publication number is: CN214680147U, a device based on traditional Chinese medicine extraction, which includes: four legs; a tank body, the tank body is fixedly mounted on the four legs; two heating plates, the two heating plates are symmetrically fixedly mounted on the bottom of the tank body; two mounting columns, the two mounting columns are symmetrically fixedly mounted on the bottom of the tank body.

[0004] It can be seen that the cited patent document has the problem that it is inconvenient to clean up the accumulated drug residues. Utility Model Content

[0005] The purpose of the utility model is to provide a drug extraction device to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a drug extraction device, comprising a box body, a base plate is transversely fixed to the lower half of the inner wall of the box body, a baffle is fixed to the top surface of the base plate, a limit plate is symmetrically fixed to one side of the baffle, one side of the two limit plates extend to the inner wall of the box body, a filter screen for filtering drug residues and drug liquid is provided on the top surface of the base plate and between the baffle and the two limit plates, an electric push rod is fixed to one side of the box body, the output end of the electric push rod passes through the box body and is transversely fixed to a cross plate, a bracket is symmetrically fixed to one side of the cross plate, the free ends of the two brackets and the surrounding sides of the two brackets are provided with extrusion plates for extruding the drug residues, and the bottom surfaces of the two extrusion plates are respectively provided with two sliding grooves that are slidably adapted to the limit plates.

[0007] Preferably, the two extrusion plates are both arranged on one side of the baffle, and the bottom surfaces of the two extrusion plates are in frictional contact with the top surface of the base plate.

[0008] Preferably, a collecting cabinet for collecting medicinal residues is installed on the inner bottom surface of the box body, and a guide plate for guiding the movement of the medicinal solution is installed on the inner bottom surface of the box body and directly below the filter screen.

[0009] Preferably, a feed port is symmetrically arranged on the top surface of the box body, and a crushing box is fixedly installed on the upper half of the inner cavity of the box body.

[0010] Preferably, the two feed ports are arranged above the pulverizing box, and the top surface of the pulverizing box is provided with an arc-shaped groove for conveying medicine.

[0011] Preferably, a crushing roller is provided on the bottom surface of the arc-shaped groove through a crushing groove, and a crushing blade is installed on the inner side wall of the arc-shaped groove.

[0012] Preferably, the bottom surface of the crushing box is provided with a discharge port for conveying drug residues and drug liquid, and the discharge port is arranged directly above the filter screen.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0014] The drug extraction device, through the arrangement of two squeezing plates, can allow the two squeezing plates to squeeze the drug residues, and the arrangement of the baffle plate and the cross plate can push and limit one of the squeezing plates, so that the squeezing plate can push the drug residues on the surface of the filter to move, thereby cleaning the drug residues accumulated on the surface of the filter, reducing the situation where the accumulated drug residues easily clog the mesh of the filter, and improving the efficiency of extracting the drug solution.

[0015] By setting the crushing roller and the crushing groove, the medicine can be initially crushed to facilitate subsequent extrusion, and the setting of the arc groove can allow the medicine passing through the feed port to move to the inner cavity of the crushing groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the box body of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the baffle and the limit plate of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the bracket and the extrusion plate of the utility model.

[0021] Description of reference numerals:

[0022] In the figure: 1. Box body; 2. Base plate; 3. Baffle; 4. Limit plate; 5. Filter; 6. Electric push rod; 7. Horizontal plate; 8. Bracket; 9. Extrusion plate; 10. Slide; 11. Collection cabinet; 12. Guide plate; 13. Feed inlet; 14. Crushing box; 15. Arc groove; 16. Crushing roller; 17. Discharge port. DETAILED DESCRIPTION

[0023] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0024] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0025] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0026] like Figures 1 to 4 A drug extraction device is shown, comprising a box body 1, wherein a feed port 13 is symmetrically arranged on the top surface of the box body 1, a crushing box 14 is fixedly installed on the upper half of the inner cavity of the box body 1, and two feed ports 13 are arranged above the crushing box 14, and an arc groove 15 for conveying drugs is arranged on the top surface of the crushing box 14, and the drugs to be extracted are put into the box body 1 through the feed port 13, and the drugs passing through the feed port 13 will fall into the inner cavity of the arc groove 15, and a crushing roller 16 is arranged on the bottom surface of the arc groove 15 through the crushing groove, and a crushing blade is installed on the inner side wall of the arc groove 15, and the drugs entering the arc groove 15 will move into the crushing groove along the inclined surface of the arc groove 15, and the drugs will be crushed by the crushing roller 16 and the crushing blade, so as to facilitate the subsequent extrusion extraction, and a discharge port 17 for conveying drug residues and drug liquid is arranged on the bottom surface of the crushing box 14, and the discharge port 17 can discharge the crushed drug residues, so as to facilitate the next operation.

[0027] A motor is fixedly provided on one side of the box body 1, and the output shaft of the motor passes through the box body 1 and the crushing box 14 and is connected to the crushing roller 16. The motor can drive the crushing roller 16 to rotate, allowing the crushing roller 16 to crush the medicine and also provide power for the rotation of the crushing roller 16.

[0028] A base plate 2 is laterally fixed to the lower half of the inner wall of the box body 1, a baffle plate 3 is fixed to the top surface of the base plate 2, a limit plate 4 is symmetrically fixed to one side of the baffle plate 3, one side of the two limit plates 4 extends to the inner wall of the box body 1, a filter screen 5 for filtering medicinal residues and medicinal liquid is provided on the top surface of the base plate 2 and between the baffle plate 3 and the two limit plates 4, a discharge port 17 is provided directly above the filter screen 5, and the medicinal residue crushed by the crushing box 14 will fall onto the surface of the filter screen 5 through the discharge port 17, and will be between the baffle plate 3 and the two limit plates 4.

[0029] An electric push rod 6 is fixedly arranged on one side of the box body 1, and a cross plate 7 is fixedly arranged on the output end of the electric push rod 6 through the box body 1 in the horizontal direction. A bracket 8 is symmetrically fixedly arranged on one side of the cross plate 7. The free ends of the two brackets 8 and the surrounding sides of the two brackets 8 are provided with extrusion plates 9 for extruding medicinal residues. The two extrusion plates 9 are arranged on one side of the baffle plate 3, and the bottom surfaces of the two extrusion plates 9 are in friction contact with the top surface of the substrate 2. The bottom surfaces of the two extrusion plates 9 are respectively provided with two slide grooves 10 that are slidably adapted to the limit plates 4. The initial state of the two extrusion plates 9 will be on both sides below the discharge port 17. After the crushed medicinal residue falls onto the surface of the filter screen 5, the electric push rod 6 is turned on, and the electric push rod 6 drives the two extrusion plates 9 to move through the cross plate 7 and the two brackets 8. Because the extrusion plate on the side of the bracket 8 is against one side of the baffle plate 3, the other extrusion plate 9 moves in the direction of the extrusion plate 9, thereby shortening the distance between the two extrusion plates 9, thereby extruding the medicinal residue, so that the extruded medicinal liquid will pass through the filter screen 5, and the medicinal residue will be reserved on the surface of the filter screen 5.

[0030] After the extrusion is completed, the electric push rod 6 drives the two extrusion plates 9 to move in the opposite direction through the cross plate 7 and the bracket 8. The bracket 8 can drive one of the extrusion plates 9 to move, and the cross plate 7 can push the extrusion plates 9 on the side of the bracket 8 to move, so that the extrusion plates 9 on the side of the bracket 8 can push the drug residues on the surface of the filter screen 5, so that the drug residues can be removed from the surface of the substrate 2 for collection, and then the drug residues are cleaned. After the cleaning is completed, the electric push rod 6 moves in the opposite direction again, which can drive the two extrusion plates 9 to move. Since one of the extrusion plates 9 is sleeved on the side of the bracket 8, The extrusion plate 9 at the end of the bracket 8 can push the extrusion plate 9 on the side of the bracket 8 and push it to one side of the baffle 3 and against the baffle 3. At this time, the electric push rod 6 continues to move in the opposite direction, allowing the electric push rod 6 to drive the extrusion plate 9 at the end of the bracket 8 to move in the opposite direction, so that the extrusion plate 9 can move to one side of the filter screen 5, so that the two extrusion plates 9 can move to both sides below the discharge port 17, so that the drug residue can be squeezed again, and the drug residue can also be cleaned at the same time, reducing the situation where the accumulated drug residue is easy to cause blockage to the mesh of the filter screen 5, thereby improving the efficiency of extracting the drug solution.

[0031] A collecting cabinet 11 for collecting medicinal residues is installed on the inner bottom surface of the box body 1, and the collecting cabinet 11 is arranged on one side of the base plate 2. The medicinal residues pushed by the extrusion plate 9 will fall into the collecting cabinet 11 for collection. A material guide plate 12 for guiding the movement of the medicinal liquid is installed on the inner bottom surface of the box body 1 and directly below the filter screen 5, and a rectangular groove for the material guide plate 12 to pass through is provided on one side of the box body 1. The medicinal liquid passing through the filter screen 5 will fall onto the surface of the material guide plate 12 and move along the inclined surface of the material guide plate 12 to be discharged from the box body 1 for collection.

[0032] Working principle:

[0033] The drug extraction device conveys the drug into the crushing box 14 through the feed port 13, and moves it into the crushing slot through the arc groove 15, and then it can be crushed by the crushing roller 16 and the crushing blade. The crushed drug will fall onto the surface of the filter screen 5 through the discharge port 17. When extrusion is needed, the electric push rod 6 is turned on, and the electric push rod 6 drives the two extrusion plates 9 to move through the cross plate 7 and the two brackets 8, so that one of the extrusion plates 9 is against the baffle 3, and the other extrusion plate 9 continues to move, thereby reducing the distance between the two extrusion plates 9, so that the two extrusion plates 9 can squeeze the drug residue on the surface of the filter screen 5, so that the squeezed drug liquid will pass through the filter screen 5 and fall onto the surface of the guide plate 12, and be discharged from the box body 1 along the inclined surface of the guide plate 12 for collection. After the extrusion is completed, the electric push rod 6 is moved in the opposite direction, which can drive the two extrusion plates 9 to move in the opposite direction. At the same time, the cross plate 7 will push the side of the bracket 8 The extrusion plate 9 moves, so that the extrusion plate 9 can push the drug residue on the surface of the filter screen 5, and move to one side of the substrate 2 and fall into the collection cabinet 11 for collection. At this time, the electric push rod 6 moves in the opposite direction again, allowing the electric push rod 6 to drive the two extrusion plates 9 to move in the opposite direction again. Since one of the extrusion plates 9 is sleeved on the peripheral side of the bracket 8, the other extrusion plate 9 will push the extrusion plate 9, thereby allowing the two extrusion plates 9 to move, and allowing the extrusion plates 9 on the peripheral side of the bracket 8 to press against the baffle 3. At the same time, the electric push rod 6 continues to move in the opposite direction, so that the extrusion plate 9 at the end of the bracket 8 can move to the other side of the filter screen 5, that is, the two extrusion plates 9 can be located on both sides below the discharge port 17, so that the crushed drug residue and the drug can fall between the two extrusion plates 9, which is convenient for repeated operations, reduces the situation where the accumulated drug residues are easily blocked by the mesh of the filter screen 5, and improves the efficiency of extracting the drug solution.

[0034] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drug extraction device, comprising a housing (1), characterized in that: A base plate (2) is transversely fixed to the lower half of the inner side wall of the box body (1), a baffle plate (3) is fixed to the top surface of the base plate (2), a limit plate (4) is symmetrically fixed to one side of the baffle plate (3), one side of the two limit plates (4) both extend to the inner side wall of the box body (1), a filter screen (5) for filtering medicinal residues and medicinal liquid is provided on the top surface of the base plate (2) and between the baffle plate (3) and the two limit plates (4), one side of the box body (1) is fixed with an electric push rod (6), the output end of the electric push rod (6) penetrates the box body (1) and is transversely fixed with a transverse plate (7), one side of the transverse plate (7) is symmetrically fixed with a bracket (8), the free ends of the two brackets (8) and the surrounding sides of the two brackets (8) are provided with extrusion plates (9) for extruding the medicinal residues, and the bottom surfaces of the two extrusion plates (9) are respectively provided with two slide grooves (10) that are slidably matched with the limit plates (4).

2. A drug extraction device according to claim 1, characterized in that: The two extrusion plates (9) are both arranged on one side of the baffle plate (3), and the bottom surfaces of the two extrusion plates (9) are in frictional contact with the top surface of the base plate (2).

3. A drug extraction device according to claim 1, characterized in that: A feed port (13) is symmetrically provided on the top surface of the box body (1), and a crushing box (14) is fixedly mounted on the upper half of the inner cavity of the box body (1).

4. A drug extraction device according to claim 3, characterized in that: The two feed ports (13) are arranged above the pulverizing box (14), and the top surface of the pulverizing box (14) is provided with an arc-shaped groove (15) for conveying medicine.

5. A drug extraction device according to claim 4, characterized in that: A crushing roller (16) is provided on the bottom surface of the arc-shaped groove (15) through a crushing groove, and a crushing blade is installed on the inner side wall of the arc-shaped groove (15).

6. A drug extraction device according to claim 3, characterized in that: The bottom surface of the crushing box (14) is provided with a discharge port (17) for conveying drug residues and drug liquid, and the discharge port (17) is arranged directly above the filter screen (5).

7. A drug extraction device according to claim 1, characterized in that: A collecting cabinet (11) for collecting drug residues is installed on the inner bottom surface of the box body (1), and a guide plate (12) for guiding the movement of drug liquid is installed on the inner bottom surface of the box body (1) and directly below the filter screen (5).

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