Automatic Chinese patent medicine extraction device

Abstract

The utility model provides an automatic Chinese patent medicine extracting device which comprises a supporting frame and an extracting tank, the extracting tank is fixedly installed on the top of the supporting frame through screws, and the top of the extracting tank is fixedly communicated with a feeding pipe. The utility model relates to the technical field of Chinese patent medicines. According to the automatic Chinese patent medicine extraction device disclosed by the utility model, the downward pressing mechanism is arranged, so that after water and medicinal materials are placed in the extraction tank through the feeding pipe, a motor is started to drive a screw rod to rotate, and a transmission block is driven while the screw rod rotates; the transmission block reciprocates up and down along the tracks of the sliding block and the sliding groove, the transmission block can drive the transmission rod, the connecting block, the lower pressing ring and the lower pressing rod to reciprocate up and down, while the lower pressing ring and the lower pressing rod reciprocate up and down, floating medicinal materials are pressed into water, the contact area between the medicinal materials and the water is increased, and the effect of improving the extraction effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to traditional Chinese medicine technology field, concretely to a traditional Chinese medicine automatic extraction device. BACKGROUND

[0002] Traditional Chinese medicine is with traditional Chinese medicinal materials as raw materials, according to the prescription and preparation technology, it is processed into a certain dosage form of traditional Chinese medicine product, is the commercialization of a kind of traditional Chinese medicine preparation approved by state drug administration, in the process of traditional Chinese medicine processing, first need to carry out corresponding extraction work, so need to use corresponding traditional Chinese medicine automatic extraction device.

[0003] The "CN220989746U" provides a kind of traditional Chinese medicine automatic extraction device, including: extraction tank;Discharge port, the discharge port is set at the top of the extraction tank, and the discharge port is provided with sealing baffle cover;Sealing cover, the sealing cover is set at the bottom of the extraction tank;Steam pipe, the steam pipe is set on the extraction tank;Cleaning pipe, the cleaning pipe is sealed rotation installation on the extraction tank;Multiple cleaning heads, multiple the cleaning head is all set on the cleaning pipe;Rotary mechanism, the rotary mechanism is set on the extraction tank, the rotary mechanism is used to drive cleaning pipe to carry out certain rotation.The traditional Chinese medicine automatic extraction device provided by the utility model is convenient to clean the drug residue generated by extraction, and the cleaning is convenient and simple, the cleaning effect is good, which brings great convenience to the work of staff.

[0004] But the above-mentioned device still has the following problems in the implementation process:

[0005] When traditional Chinese medicine is extracted, various medicinal materials need to be placed in the extraction tank, then a proper amount of water is added, and the components in the medicinal materials are extracted by heating, but during the extraction process, part of the medicinal materials with relatively light volume will float on the water surface, cannot be fully contacted with water, and then affect the extraction effect. INVENTION CONTENTS

[0006] The utility model aims at providing a kind of traditional Chinese medicine automatic extraction device to solve the problems raised in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A kind of traditional Chinese medicine automatic extraction device, including support frame and extraction tank, the extraction tank is fixedly installed on the top of support frame by screw, the top of the extraction tank is fixedly connected with inlet tube, the bottom of the extraction tank is fixedly connected with discharge pipe, one side of the support frame is fixedly connected with transmission frame, the top of the transmission frame is provided with lower mechanism;

[0009] The lower pressing mechanism comprises a lower pressing ring arranged in the extraction tank, a lower pressing rod fixedly connected to the bottom of the lower pressing ring, a motor fixedly installed on the top of the support frame, an output end of the motor penetrating into the inside of the support frame and fixedly connected with a lead screw, a transmission block in transmission connection with the surface of the lead screw, a transmission rod fixedly connected to the bottom of the transmission block, the bottom of the transmission rod penetrating into the inside of the extraction tank and fixedly connected with a connecting block, the inside wall of the connecting block fixedly connected with the inside wall of the lower pressing ring, and a spouting mechanism arranged at the bottom of the transmission frame.

[0010] Preferably, the spouting mechanism comprises a gas collecting box fixedly connected to the bottom of the transmission frame, a gas inlet pipe fixedly communicated with the gas collecting box through a first one-way valve, a transmission pipe fixedly communicated with the bottom of the gas collecting box through a second one-way valve, an annular compression box fixedly communicated with one end of the transmission pipe, the inside wall of the annular compression box fixedly connected with the surface of the discharge pipe, a plurality of jet pipes fixedly communicated with the top of the annular compression box through a one-way pressure valve, the top of the jet pipes fixedly communicated with the bottom of the extraction tank, and a pushing block arranged in the inside of the gas collecting box, the top of the pushing block fixedly connected with a pushing rod, the top of the pushing rod penetrating into the inside of the transmission frame and fixedly connected with a pressing block, and the pressing block opposite to the transmission block in position.

[0011] Preferably, the top of the pushing block is fixedly connected with a tension spring, and the top of the tension spring is fixedly connected with the inside wall of the gas collecting box.

[0012] Preferably, the bottom of the pushing block is fixedly connected with a piston plate, and the material of the piston plate is rubber.

[0013] Preferably, one side of the transmission block is fixedly connected with a sliding block, and the inside wall of the transmission frame is provided with a sliding groove in cooperation with the sliding block.

[0014] Preferably, the number of the lower pressing rods is several, and the lower pressing rods are evenly distributed in the bottom of the lower pressing ring in a ring shape.

[0015] Preferably, the top of the extraction tank is provided with a communicating hole in cooperation with the transmission rod, and the inside wall of the communicating hole is fixedly connected with a sealing ring.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] 1. The utility model discloses a lower pressing mechanism can be set up after the water and medicinal material are placed in the extraction tank from the feed pipe, and through starting the motor, drive the screw rod to rotate, and the transmission block is driven to move at the same time when the screw rod rotates, makes transmission block reciprocatingly move up and down along the track of sliding block and sliding groove, and transmission block will drive transmission rod, connecting block, lower pressing ring and lower pressing rod to reciprocatingly move up and down, and the lower pressing ring and lower pressing rod reciprocatingly move up and down, and the medicinal material that floats will be pressed into the water, improve the contact area with water, reach the effect that improve the extraction effect.

[0018] 2. The utility model discloses a spouting mechanism can be set up when transmission block moves down, and extrude pressing block, drive pressing block, push rod, push block and piston plate to move down, and the gas in gas collecting box is compressed at the same time when piston plate moves down, makes the gas through transmission pipe to enter annular compression box inside, when pressing block moves up, the tension of tension spring will drive push block and piston plate to move up, at this time, the gas will enter gas collecting box inside from air inlet pipe under the negative pressure in gas collecting box, in turn circulation, and the gas is transmitted to annular compression box, when the gas pressure in annular compression box is higher than the limit of one-way pressure valve, will spout from air jet pipe, and the medicinal material that deposits and accumulates in the bottom of extraction tank surges up, further improve the extraction effect. DRAWINGS

[0019] Figure 1 It is the main body structure schematic diagram of the utility model;

[0020] Figure 2 It is the schematic diagram of the utility model cutaway;

[0021] Figure 3 It is the three-dimensional drawing of the lower pressing ring of the utility model;

[0022] Figure 4 It is the three-dimensional drawing of the annular compression box of the utility model;

[0023] Figure 5 It is the cutaway three-dimensional drawing of the gas collecting box of the utility model.

[0024] In the drawing: 1, support frame;2, extraction tank;3, feed pipe;4, discharge pipe;5, transmission frame;6, lower pressing ring;7, lower pressing rod;8, motor;9, screw rod;10, transmission block;11, transmission rod;12, connecting block;13, gas collecting box;14, air inlet pipe;15, transmission pipe;16, annular compression box;17, air jet pipe;18, push block;19, push rod;20, pressing block;21, tension spring;22, piston plate;23, sliding block;24, sliding groove;25, communication hole;26, sealing ring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] Please refer to Figure 1 - Figure 5 The utility model provides a technical scheme: Embodiment one:

[0027] A kind of traditional Chinese medicine automation extraction device, including support frame 1 and extraction tank 2, extraction tank 2 is fixedly installed on the top of support frame 1 by screw, the top of extraction tank 2 is fixedly connected with feed pipe 3, the bottom of extraction tank 2 is fixedly connected with discharge pipe 4, one side of support frame 1 is fixedly connected with transmission frame 5, and the top of transmission frame 5 is provided with a pressing mechanism;

[0028] The pressing mechanism includes a pressing ring 6 arranged in the extraction tank 2, the bottom of the pressing ring 6 is fixedly connected with a pressing rod 7, the top of the support frame 1 is fixedly installed with a motor 8, the output end of the motor 8 penetrates into the inside of the support frame 1, and is fixedly connected with a lead screw 9, the surface of the lead screw 9 is drivingly connected with a transmission block 10, the bottom of the transmission block 10 is fixedly connected with a transmission rod 11, the bottom of the transmission rod 11 penetrates into the inside of the extraction tank 2, and is fixedly connected with a connecting block 12, one side of the connecting block 12 is fixedly connected with the inner wall of the pressing ring 6, and the bottom of the transmission frame 5 is provided with a spouting mechanism.

[0029] In the embodiment, it is considered that part of the medicinal materials with relatively light volume will float on the water surface during the extraction process, which cannot be fully contacted with water, thereby affecting the extraction effect. Therefore, after the water and the medicinal materials are placed in the extraction tank 2 from the feed pipe 3, the pressing mechanism is arranged to start the motor 8 to drive the lead screw 9 to rotate. While the lead screw 9 rotates, the transmission block 10 is driven to move up and down along the track of the sliding block 23 and the sliding groove 24. The transmission block 10 drives the transmission rod 11, the connecting block 12, the pressing ring 6 and the pressing rod 7 to move up and down. While the pressing ring 6 and the pressing rod 7 move up and down, the floating medicinal materials are pressed into the water, the contact area with the water is increased, and the extraction effect is improved. Figure 2 、 Figure 3 and Figure 4

[0030] One side of the transmission block 10 is fixedly connected with a sliding block 23, and the inner wall of the transmission frame 5 is provided with a sliding groove 24 matched with the sliding block 23.

[0031] ​In the embodiment, the sliding block 23 and the sliding groove 24 are arranged, so that when the lead screw 9 rotates to drive the transmission block 10 and the like, the transmission block 10 and the like can only move up and down along the track of the sliding block 23 and the sliding groove 24, and the smoothness in the moving process is improved.

[0032] The number of the pressing rods 7 is several, and the pressing rods 7 are evenly distributed on the bottom of the pressing ring 6 in a ring shape.

[0033] In the embodiment, the plurality of pressing rods 7 are arranged, so that the plurality of pressing rods 7 can move downward to effectively press the medicinal materials into water, and the ring-shaped design of the pressing rods 7 forms a funnel shape, so that the medicinal materials cannot float on the pressing rods 7, and the normal feeding is not affected.

[0034] The top of the extraction tank 2 is provided with a communication hole 25 matched with the transmission rod 11, and the inner wall of the communication hole 25 is fixedly connected with a sealing ring 26.

[0035] In the embodiment, the communication hole 25 and the sealing ring 26 are arranged, so as to provide a moving space for the upward and downward movement of the transmission rod 11, and avoid the leakage of hot gas in the extraction tank 2 from the communication hole 25, which affects the extraction effect.

[0036] It should be noted that the extraction tank 2 itself has a heating function, which is a common knowledge in the prior art, and will not be described in detail. Embodiment two:

[0037] The spraying mechanism includes a gas collecting box 13 fixedly connected to the bottom of the transmission frame 5, the gas collecting box 13 is fixedly and communicatively connected with an air inlet pipe 14 on one side through a first one-way valve, the bottom of the gas collecting box 13 is fixedly and communicatively connected with a transmission pipe 15 through a second one-way valve, one end of the transmission pipe 15 is fixedly and communicatively connected with a ring-shaped compression box 16, the inner wall of the ring-shaped compression box 16 is fixedly connected with the surface of the discharge pipe 4, the top of the ring-shaped compression box 16 is fixedly and communicatively connected with a plurality of air injection pipes 17 through one-way pressure valves, the top of the air injection pipe 17 is fixedly and communicatively connected with the bottom of the extraction tank 2, the gas collecting box 13 is provided with a pushing block 18, the top of the pushing block 18 is fixedly connected with a pushing rod 19, the top of the pushing rod 19 penetrates into the inside of the transmission frame 5, and is fixedly connected with a pressing block 20, the pressing block 20 is opposite to the transmission block 10.

[0038] In the embodiment, the spraying mechanism is arranged, and the spraying mechanism is arranged on the transmission frame 5. Figure 1 、 Figure 2 、 Figure 4 and Figure 5, when the transmission block 10 moves downward, the pressing block 20 is extruded, the pressing block 20, the push rod 19, the push block 18 and the piston plate 22 are driven to move downward, when the piston plate 22 moves downward, the gas in the gas collecting box 13 is compressed, the gas enters the annular compression box 16 through the transmission pipe 15, when the pressing block 20 moves upward, the tension of the tension spring 21 drives the push block 18 and the piston plate 22 to move upward, at this time, the gas collecting box 13 is under negative pressure, the gas enters the gas collecting box 13 through the gas inlet pipe 14, and the circulation is sequentially carried out, the gas is transmitted into the annular compression box 16, when the gas pressure in the annular compression box 16 is higher than the limit of the one-way pressure valve, the gas is sprayed out through the jet pipe 17, the medicinal materials accumulated at the bottom of the extraction tank 2 are upwelled, and the extraction effect is further improved;

[0039] It should be noted that the first one-way valve is a valve that can only intake gas into the gas collecting box 13, and the second one-way valve is a valve that can only discharge gas out of the gas collecting box 13, so when the gas in the gas collecting box 13 is extruded, the gas is discharged through the transmission pipe 15, and when the gas collecting box 13 is under negative pressure, the external gas enters through the gas inlet pipe 14.

[0040] The top of the push block 18 is fixedly connected with the tension spring 21, and the top of the tension spring 21 is fixedly connected with the inner wall of the gas collecting box 13.

[0041] In the embodiment, when the pressing block 20 moves upward, the tension of the tension spring 21 drives the push block 18 and the piston plate 22 to move upward, and the reset function is achieved.

[0042] The bottom of the push block 18 is fixedly connected with the piston plate 22, and the material of the piston plate 22 is rubber.

[0043] In the embodiment, the piston plate 22 is arranged, so that a closed cavity is formed in the gas collecting box 13, so as to facilitate gas collection and gas transmission.

[0044] Working principle: after the water and medicinal materials are placed in the extraction tank 2 through the feeding pipe 3, referring to Figure 2 、 Figure 3 and Figure 4 , the motor 8 is started to drive the screw rod 9 to rotate, the screw rod 9 rotates to drive the transmission block 10 to move up and down along the track of the sliding block 23 and the sliding groove 24, the transmission block 10 drives the transmission rod 11, the connecting block 12, the pressing ring 6 and the pressing rod 7 to move up and down, the pressing ring 6 and the pressing rod 7 move up and down to press the medicinal materials floating in the water, so as to increase the contact area with the water and improve the extraction effect;

[0045] When the transmission block 10 moves downward, the pressing block 20 is pressed, the pressing block 20, the push rod 19, the push block 18 and the piston plate 22 are driven to move downward, the piston plate 22 moves downward, the gas in the gas collecting box 13 is compressed, the gas enters the annular compression box 16 through the transmission pipe 15, when the pressing block 20 moves upward, the tension of the tension spring 21 drives the push block 18 and the piston plate 22 to move upward, at this time, the gas collecting box 13 is under negative pressure, the gas enters the gas collecting box 13 through the air inlet pipe 14, and the cycle is repeated, the gas is transmitted to the annular compression box 16, when the pressure in the annular compression box 16 is higher than the limit of the one-way pressure valve, the gas is sprayed out through the jet pipe 17, the medicinal materials deposited at the bottom of the extraction tank 2 are surged upward, and the extraction effect is further improved.

[0046] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A traditional Chinese medicine automatic extraction device, comprising a support frame (1) and an extraction tank (2), wherein the extraction tank (2) is fixedly installed on the top of the support frame (1) through screws, a feeding pipe (3) is fixedly communicated with the top of the extraction tank (2), and a discharging pipe (4) is fixedly communicated with the bottom of the extraction tank (2), characterized in that: One side of the support frame (1) is fixedly connected with a transmission frame (5), and the top of the transmission frame (5) is provided with a pressing mechanism. ​ The pressing mechanism comprises a pressing ring (6) arranged in the extraction tank (2), the bottom of the pressing ring (6) is fixedly connected with a pressing rod (7), the top of the support frame (1) is fixedly installed with a motor (8), the output end of the motor (8) penetrates into the inside of the support frame (1), and is fixedly connected with a lead screw (9), the surface of the lead screw (9) is drivingly connected with a transmission block (10), the bottom of the transmission block (10) is fixedly connected with a transmission rod (11), the bottom of the transmission rod (11) penetrates into the inside of the extraction tank (2), and is fixedly connected with a connecting block (12), one side of the connecting block (12) is fixedly connected with the inner wall of the pressing ring (6), and the bottom of the transmission frame (5) is provided with a spraying mechanism.

2. The traditional Chinese medicine automatic extraction device according to claim 1, characterized in that: The spraying mechanism comprises a gas collecting box (13) fixedly connected to the bottom of the transmission frame (5), one side of the gas collecting box (13) is fixedly communicated with an air inlet pipe (14) through a first one-way valve, the bottom of the gas collecting box (13) is fixedly communicated with a transmission pipe (15) through a second one-way valve, one end of the transmission pipe (15) is fixedly communicated with an annular compression box (16), the inner wall of the annular compression box (16) is fixedly connected with the surface of the discharge pipe (4), the top of the annular compression box (16) is fixedly communicated with a plurality of air injection pipes (17) through a one-way pressure valve, the top of the air injection pipe (17) is fixedly communicated with the bottom of the extraction tank (2), the inside of the gas collecting box (13) is provided with a pushing block (18), the top of the pushing block (18) is fixedly connected with a pushing rod (19), the top of the pushing rod (19) penetrates into the inside of the transmission frame (5), and is fixedly connected with a pressing block (20), the pressing block (20) is opposite to the transmission block (10) in position.

3. The traditional Chinese medicine automatic extraction device according to claim 2, characterized in that: The top of the pushing block (18) is fixedly connected with a tension spring (21), and the top of the tension spring (21) is fixedly connected with the inner wall of the gas collecting box (13).

4. The traditional Chinese medicine automatic extraction device according to claim 2, characterized in that: The bottom of the pushing block (18) is fixedly connected with a piston plate (22), and the material of the piston plate (22) is rubber.

5. The traditional Chinese medicine automatic extraction device according to claim 1, characterized in that: One side of the transmission block (10) is fixedly connected with a sliding block (23), and the inner wall of the transmission frame (5) is provided with a sliding groove (24) matched with the sliding block (23).

6. The traditional Chinese medicine automatic extraction device according to claim 1, characterized in that: The number of the pressing rods (7) is several, and they are evenly distributed in the bottom of the pressing ring (6) in a ring shape.

7. The traditional Chinese medicine automatic extraction device according to claim 1, characterized in that: The top of the extraction tank (2) is provided with a communication hole (25) matched with the transmission rod (11), and the inner wall of the communication hole (25) is fixedly connected with a sealing ring (26).

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