Self-cleaning traditional Chinese medicine extraction tank

Abstract

The invention relates to the technical field of traditional Chinese medicine, and provides a self-cleaning traditional Chinese medicine extraction tank which comprises a tank body, a plurality of vertical grooves are formed in the inner wall of the tank body, two long strips are slidably connected to the interior of each vertical groove, a plurality of square blocks are fixedly connected to the inner wall of the tank body, first springs are fixedly connected to the tops of the outer surfaces of the square blocks, and second springs are fixedly connected to the tops of the outer surfaces of the square blocks. In the embodiment of the invention, a one-way valve I is rotated, a waste water pipe is opened, water and residues after flushing are discharged through the waste water pipe, in order to prevent the waste water pipe from being blocked, a motor II is started through an external power supply, the motor II drives a reciprocating screw rod II to rotate, and at the moment, a connecting block reciprocates up and down under the limiting of a limiting rod II; at the moment, the porous round block is driven to reciprocate in the waste water pipe, residues blocked in the porous round block can be pushed out, flushing water and the residues flow into the waste water box through the waste water pipe to be collected, and manpower is saved during cleaning.

Description

Technical Field

[0001] The invention relates to the technical field of traditional Chinese medicine, in particular to a self-cleaning traditional Chinese medicine extraction tank. Background Art

[0002] Extraction tank is a commonly used leaching and extraction equipment in pharmaceutical and chemical industry, especially suitable for the leaching and extraction of components contained in plant products. The working principle of Chinese medicine extraction tank is a simple decoction process. Chinese herbal medicine is soaked in water and heated by steam. After a certain period of time, the effective ingredients in the Chinese medicine are extracted.

[0003] The existing Chinese public patent number is: CN118512798B A self-cleaning Chinese medicine extraction tank, including an equipment bracket and a bottom tank module and a top tank module mounted in the equipment bracket frame, the bottom tank module and the top tank module are installed in combination and the top tank module is sleeved on the top of the bottom tank module; the top tank module includes a combined connection box and a medicine liquid concentration box arranged on the top of the combined connection box, the bottom tank module includes a medicinal material loading base box and a side wing support base arranged on the periphery of the medicinal material loading base box, the medicinal material loading base box is inserted and embedded in the inner cavity of the combined connection box and is sealed and docked.

[0004] Although the above scheme can avoid the problem of drug residues spreading or adhering everywhere in the tank body, and greatly reduce the difficulty of subsequent cleaning operations, during cleaning, the drug residues are re-gathered in the inner cavity of the medicinal material loading base box with the flow of the flushing liquid, which is convenient for cleaning and collecting the drug residues. After flushing, the residues are inside the tank body. When they are released through the pipeline, there are often more Chinese medicine residues, which causes pipeline blockage. After the extraction of Chinese medicine is completed, most of the drug residues are inside the tank body, and sometimes they are mixed with the Chinese medicine water, reducing the quality of the Chinese medicine water. Summary of the invention

[0005] The purpose of the present invention is to solve the problem in the prior art that after flushing, the residues remain inside the tank body. When the residues are released through a pipeline, there is often a lot of Chinese medicine residues, which causes the pipeline to be blocked. After the Chinese medicine extraction is completed, most of the residues remain inside the tank body and are sometimes mixed with the Chinese medicine water, thereby reducing the quality of the Chinese medicine water.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a self-cleaning Chinese medicine extraction tank, comprising: a tank body, the inner wall of the tank body is provided with a plurality of vertical grooves, the interiors of the plurality of vertical grooves are slidably connected to two long strips, the inner wall of the tank body is fixedly connected to a plurality of blocks, the outer surface tops of the plurality of blocks are fixedly connected to springs 1, the tops of the plurality of springs 1 are respectively fixedly connected to the outer surface bottoms of the two long strips, the outer surface tops of the two long strips are provided with porous partitions, the bottom of the outer surface of the tank body is fixedly connected to a waste water pipe, a one-way valve 1 is provided inside the waste water pipe, the bottom of the inner wall of the tank body is fixedly connected to an L-shaped fixing plate, the outer surface top of the L-shaped fixing plate is fixedly connected to a motor 2, the output end of the motor 2 is fixedly connected to a reciprocating screw rod 2, the outer surface bottom of the L-shaped fixing plate is fixedly connected to a limiting rod 2, the outer surfaces of the reciprocating screw rod 2 and the limiting rod 2 are movably sleeved with a connecting block, the outer surface bottom of the connecting block is fixedly connected to a porous round block, and the porous round block is slidably connected to the inside of the waste water pipe.

[0007] The technical effect of adopting the above-mentioned further scheme is: the medicinal residue stays on the upper surface of the porous partition, and the limiting round block is driven to move by pulling the pull rods around it. At this time, the limiting round block drives the stopper to move through the connecting rod. At this time, the stopper is located inside the groove, and the stopper is detached from the upper surface of the long strip. After detachment, the long strip is moved upward inside the vertical groove under the elastic limit of the bottom spring 1. At this time, the porous partition on the upper surface can be pushed to move upward. When the porous partition is pushed to the surface of the tank body close to its top, the porous partition can be picked up to clean the medicinal residue inside it. After flushing, the water and residue are released through the waste water pipe. In order to prevent the waste water pipe from being blocked, the motor 2 is started by an external power supply, and the motor 2 drives the reciprocating screw rod 2 to rotate. At this time, the connecting block is moved back and forth up and down under the limit of the limiting rod 2, and the porous round block is driven to move back and forth inside the waste water pipe, so that the residue blocked inside it can be pushed out.

[0008] As a preferred embodiment, a plurality of limiting L blocks are fixedly connected to the outer surface of the tank body, a plurality of limiting L blocks are movably embedded with pull rods inside, one end of a plurality of pull rods are fixedly connected to a limiting circular block, and a spring 2 is fixedly connected to the outer surface of a plurality of limiting circular blocks.

[0009] The technical effect of adopting the above further scheme is: when installation is required, the porous partition is picked up and pressed to the surface of the two long strips. At this time, once the spring is compressed, the long strip moves downward inside the vertical groove. At the same time, the pull rods around it are pulled to drive the block to be embedded into the inside of the groove.

[0010] As a preferred embodiment, multiple springs are fixedly connected to the outer surfaces of multiple limiting L blocks, the outer surfaces of multiple limiting circular blocks are fixedly connected to connecting rods, the inner wall of the tank body is provided with multiple grooves, and one end of multiple connecting rods is fixedly connected to a stopper.

[0011] The technical effect of adopting the above further solution is: when the long strip moves to the bottom of the groove, the stopper is attached to the upper surface of the long strip under the limitation of the second spring, thereby limiting the long strip.

[0012] As a preferred embodiment, the multiple blocks are movably embedded in the multiple grooves, and the multiple blocks are located at the top of the outer surfaces of the two long strips. The bottom of the outer surface of the tank body is fixedly connected to a medicine tube, and a one-way valve 2 is arranged inside the medicine tube.

[0013] The technical effect of adopting the above further scheme is that the block inside the groove will not block the two long strips from moving upward. After a certain period of decoction, by turning the one-way valve 2, the medicine is released from the inside of the medicine tube to the inside of the medicine box for collection.

[0014] As a preferred embodiment, a waste water box is provided at the bottom of the outer surface of the tank body, a medicine box is provided at the bottom of the outer surface of the tank body, a support block is fixedly connected to the top of the outer surface of the tank body, a motor 1 is fixedly connected to the outer surface of the support block, a reciprocating screw rod 1 is fixedly connected to the output end of the motor 1, a limiting rod 1 is fixedly connected to the outer surface of the support block, a sliding block is movably sleeved on the outer surface of the limiting rod 1 and the reciprocating screw rod 1, and an electric push rod is fixedly connected to the bottom of the outer surface of the slider.

[0015] The technical effect of adopting the above further solution is: motor 1 is started by an external power supply, and motor 1 drives reciprocating screw 1 to rotate. At this time, the slider moves laterally on the outer surface of reciprocating screw 1 under the limit of limit rod 1.

[0016] As a preferred embodiment, one end of the electric push rod is fixedly connected to a sprinkler, the outer surface of the tank body is fixedly connected to a water tank, the outer surface of the tank body close to the water tank is fixedly connected to a water pump, the water pump is connected to the outer surface of the water tank through a pipe, the output end of the water pump is fixedly connected to a telescopic hose, and one end of the telescopic hose is fixedly connected to the outer surface of the sprinkler.

[0017] The technical effect of adopting the above further scheme is: the water pump is started by an external power supply, the water pump draws the water inside the water tank into the interior through the pipe, and then transports it to the interior of the sprinkler through the telescopic hose. The sprinkler sprays the water into the interior of the tank body, and the sprinkler is pushed to move vertically by starting the electric push rod. At this time, the sprinkler can achieve vertical and horizontal movement when spraying. The sprinkler sprays water on the inner wall of the tank body to rinse the medicinal material residue, so as to facilitate all-round cleaning of the inner wall of the tank body.

[0018] As a preferred embodiment, a combustion chamber is fixedly connected to the bottom of the outer surface of the tank body, a waste ash plate is arranged inside the combustion chamber, a door is connected to the outer surface of the combustion chamber via a hinge, and a cover plate is arranged on the top of the outer surface of the tank body.

[0019] The technical effect of adopting the above further scheme is: placing the combustible material on the upper surface of the waste ash board inside the combustion chamber for combustion, effectively heating the tank body, and then closing the door, pouring Chinese medicinal materials and water into the interior of the tank body to heat and boil the Chinese medicinal materials.

[0020] Compared with the prior art, the advantages and positive effects of the present invention are:

[0021] 1. In the embodiment of the present invention, the one-way valve 1 is rotated, the waste water pipe is opened, and the water and residue after flushing are released through the waste water pipe. In order to prevent the waste water pipe from being blocked, the motor 2 is started by an external power supply, and the motor 2 drives the reciprocating screw rod 2 to rotate. At this time, the connecting block is reciprocated up and down under the limit of the limit rod 2, and the porous round block is driven to reciprocate inside the waste water pipe, so that the residue blocked inside can be pushed out, and the flushing water and residue flow out through the waste water pipe to the inside of the waste water box for collection, which saves manpower during cleaning.

[0022] 2. In the embodiment of the present invention, the combustion material is placed on the upper surface of the waste ash board inside the combustion chamber for combustion, and the tank body is effectively heated. Then the door is closed, and Chinese medicinal materials and water are poured into the interior of the tank body to heat and decoct the Chinese medicinal materials. The Chinese medicinal materials are always located on the upper surface of the porous partition inside the tank body. After a certain period of decoction, by rotating the one-way valve 2, the medicine is released from the inside of the medicine tube to the inside of the medicine box for collection. At this time, the medicinal material residue stays on the upper surface of the porous partition, and the limit round block is driven to move by pulling the pull rods around. At this time, the limit round block drives the stopper to move through the connecting rod. At this time, the stopper is located inside the groove, and the stopper is separated from the upper surface of the long strip. After separation, the long strip moves upward inside the vertical groove under the elastic limit of the bottom spring 1, and the porous partition on the upper surface can be pushed to move upward. When the porous partition is pushed to the surface of the tank body close to its top, the porous partition can be picked up to clean the medicinal material residue inside it, which is convenient for cleaning the porous partition.

[0023] 3. In the embodiment of the present invention, the water pump is started by an external power supply, the water pump draws the water inside the water tank into the inside through the pipe, and then transports it to the inside of the sprinkler through the telescopic hose, the sprinkler sprays the water into the inside of the tank body, the motor 1 is started by the external power supply, the motor 1 drives the reciprocating screw 1 to rotate, at this time the slider moves laterally on the outer surface of the reciprocating screw 1 under the limit of the limit rod 1, the sprinkler is pushed to move vertically by starting the electric push rod, at this time the sprinkler can realize vertical and horizontal movement when spraying, the sprinkler sprays the water on the inner wall of the tank body to wash the medicinal material residue. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the three-dimensional structure of a self-cleaning Chinese medicine extraction tank provided by the present invention;

[0025] Figure 2 A schematic diagram of the internal structure of a self-cleaning Chinese medicine extraction tank provided by the present invention;

[0026] Figure 3 This is a schematic diagram of the enlarged structure of position A of a self-cleaning Chinese medicine extraction tank provided by the present invention;

[0027] Figure 4 This is a schematic diagram of the enlarged structure of position B of a self-cleaning Chinese medicine extraction tank provided by the present invention;

[0028] Figure 5 This is an enlarged structural diagram of a wastewater pipe of a self-cleaning Chinese medicine extraction tank provided by the present invention;

[0029] Figure 6 This is a schematic diagram of the enlarged structure of the combustion chamber of a self-cleaning Chinese medicine extraction tank provided by the present invention;

[0030] Figure 7 A schematic diagram of the structure of a porous round block of a self-cleaning Chinese medicine extraction tank provided by the present invention;

[0031] Figure 8 This is a schematic diagram of the front plan structure of a self-cleaning Chinese medicine extraction tank provided by the present invention.

[0032] Legend:

[0033] 101, tank body; 102, cover plate; 103, support block; 104, motor 1; 105, reciprocating screw rod 1; 106, limit rod 1; 107, slider; 108, electric push rod; 109, sprinkler; 110, water tank; 1101, water pump; 111, telescopic hose; 112, waste water pipe; 113, one-way valve 1; 114, L-shaped fixing plate; 115, motor 2; 116, reciprocating screw rod 2; 117, limit rod 2; 118, connection Block; 119, porous round block; 120, vertical groove; 121, long strip; 122, square block; 123, spring one; 124, groove; 125, stopper; 126, connecting rod; 127, limit L block; 128, pull rod; 129, limit round block; 130, spring two; 131, waste water box; 132, medicine pipe; 133, one-way valve two; 134, medicine box; 135, combustion chamber; 136, waste ash board; 137, door; 138, porous partition. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figures 1 to 8 The present embodiment provides a technical solution: a self-cleaning Chinese medicine extraction tank, comprising: a tank body 101, a plurality of vertical grooves 120 are provided on the inner wall of the tank body 101, two long strips 121 are slidably connected to the interior of the plurality of vertical grooves 120, a plurality of blocks 122 are fixedly connected to the inner wall of the tank body 101, a spring 123 is fixedly connected to the top of the outer surface of the plurality of blocks 122, the tops of the plurality of springs 123 are respectively fixedly connected to the bottom of the outer surface of the two long strips 121, a porous partition 138 is provided on the top of the outer surface of the two long strips 121, and a waste water pipe 11 is fixedly connected to the bottom of the outer surface of the tank body 101. 2. A one-way valve 113 is provided inside the waste water pipe 112, an L-shaped fixing plate 114 is fixedly connected to the bottom of the inner wall of the tank body 101, a motor 115 is fixedly connected to the top of the outer surface of the L-shaped fixing plate 114, a reciprocating screw rod 116 is fixedly connected to the output end of the motor 115, a limiting rod 117 is fixedly connected to the bottom of the outer surface of the L-shaped fixing plate 114, a connecting block 118 is movably sleeved on the outer surfaces of the reciprocating screw rod 116 and the limiting rod 117, a porous round block 119 is fixedly connected to the bottom of the outer surface of the connecting block 118, and the porous round block 119 is slidably connected to the inside of the waste water pipe 112.

[0036] When in use, the medicinal material residue stays on the upper surface of the porous partition 138, and the limiting round block 129 is driven to move by pulling the pull rods 128 around it. At this time, the limiting round block 129 drives the stopper 125 to move through the connecting rod 126. At this time, the stopper 125 is located inside the groove 124, and the stopper 125 is separated from the upper surface of the strip 121. After separation, the strip 121 moves upward inside the vertical groove 120 under the elastic limit of the bottom spring 123. At this time, the porous partition 138 on the upper surface can be pushed to move upward. When the porous partition 138 is pushed When it moves to the surface of the tank body 101 close to its top, the porous partition plate 138 can be picked up to clean the medicinal material residue inside it. After rinsing, the water and residue are discharged through the waste water pipe 112. In order to prevent the waste water pipe 112 from being blocked, the motor 115 is started by an external power supply. The motor 115 drives the reciprocating screw rod 116 to rotate. At this time, the connecting block 118 is moved back and forth up and down under the limit of the limit rod 117. At this time, the porous round block 119 is driven to move back and forth inside the waste water pipe 112, and the residue blocked inside it can be pushed out.

[0037] like Figures 1 to 8 As shown, the outer surface of the tank body 101 is fixedly connected with a plurality of limit L blocks 127, and the interior of the plurality of limit L blocks 127 is movably embedded with pull rods 128, one end of the plurality of pull rods 128 is fixedly connected with a limit round block 129, and the outer surfaces of the plurality of limit round blocks 129 are fixedly connected with springs 130. When installation is required, the porous partition plate 138 is picked up and pressed to the surfaces of the two long strips 121. At this time, the spring 123 is compressed, and the long strip 121 moves downward inside the vertical groove 120. At the same time, the pull rods 128 around are pulled to drive the block 125 to be embedded into the interior of the groove 124.

[0038] like Figures 1 to 8 As shown, multiple springs 130 are fixedly connected to the outer surfaces of multiple limiting L blocks 127, and the outer surfaces of multiple limiting circular blocks 129 are fixedly connected to connecting rods 126. The inner wall of the tank body 101 is provided with multiple grooves 124, and one end of the multiple connecting rods 126 is fixedly connected to a stopper 125. When the strip 121 moves to the bottom of the groove 124, the stopper 125 is attached to the upper surface of the strip 121 under the limitation of the spring 130 to limit the strip 121.

[0039] like Figures 1 to 8As shown, multiple blocks 125 are movably embedded in multiple grooves 124, and multiple blocks 125 are located at the top of the outer surface of the two long strips 121. The bottom of the outer surface of the tank body 101 is fixedly connected with a medicine tube 132, and a one-way valve 133 is provided inside the medicine tube 132. The blocks 125 inside the grooves 124 will not block the two long strips 121 from moving upward. After a certain period of decoction, by rotating the one-way valve 133, the medicine is released from the inside of the medicine tube 132 to the inside of the medicine box 134 for collection.

[0040] like Figures 1 to 8 As shown, a waste water box 131 is provided at the bottom of the outer surface of the tank body 101, a medicine box 134 is provided at the bottom of the outer surface of the tank body 101, a support block 103 is fixedly connected to the top of the outer surface of the tank body 101, a motor 104 is fixedly connected to the outer surface of the support block 103, a reciprocating screw 105 is fixedly connected to the output end of the motor 104, a limiting rod 106 is fixedly connected to the outer surface of the support block 103, a slider 107 is movably sleeved between the limiting rod 106 and the outer surface of the reciprocating screw 105, an electric push rod 108 is fixedly connected to the bottom of the outer surface of the slider 107, the motor 104 is started by an external power supply, the motor 104 drives the reciprocating screw 105 to rotate, and at this time the slider 107 moves laterally on the outer surface of the reciprocating screw 105 under the limit of the limiting rod 106.

[0041] like Figures 1 to 8 As shown, one end of the electric push rod 108 is fixedly connected to a sprinkler 109, the outer surface of the tank body 101 is fixedly connected to a water tank 110, the outer surface of the tank body 101 close to the water tank 110 is fixedly connected to a water pump 1101, the water pump 1101 is connected to the outer surface of the water tank 110 through a pipe, the output end of the water pump 1101 is fixedly connected to a telescopic hose 111, one end of the telescopic hose 111 is fixedly connected to the outer surface of the sprinkler 109, the water pump 1101 is started by an external power supply, and the water pump 1101 The water in the water tank 110 is pumped out into the interior through a pipe, and then transported to the interior of the sprinkler 109 through a telescopic hose 111. The sprinkler 109 sprays the water into the interior of the tank body 101. The sprinkler 109 is pushed to move vertically by starting the electric push rod 108. At this time, the sprinkler 109 can achieve vertical and horizontal movement when spraying. The sprinkler 109 sprays the water on the inner wall of the tank body 101 to rinse the medicinal material residue, so as to facilitate all-round cleaning of the inner wall of the tank body 101.

[0042] like Figures 1 to 8As shown, a combustion chamber 135 is fixedly connected to the bottom of the outer surface of the tank body 101, a waste ash board 136 is arranged inside the combustion chamber 135, a door 137 is connected to the outer surface of the combustion chamber 135 through a hinge, and a cover plate 102 is arranged on the top of the outer surface of the tank body 101. The combustible material is placed on the upper surface of the waste ash board 136 inside the combustion chamber 135 for combustion, so as to effectively heat the tank body 101, and then the door 137 is closed, and Chinese medicinal materials and water are poured into the interior of the tank body 101 to heat and boil the Chinese medicinal materials.

[0043] Working principle: When in use, the combustible material is placed on the upper surface of the waste ash plate 136 inside the combustion chamber 135 for combustion, and the tank body 101 is effectively heated. Then the door 137 is closed, and the Chinese medicinal materials and water are poured into the tank body 101 to heat and boil the Chinese medicinal materials. The Chinese medicinal materials are always located on the upper surface of the porous partition 138 inside the tank body 101. After a certain period of boiling, by turning the one-way valve 133, the medicine is released from the inside of the medicine tube 132 to the inside of the medicine box 134 for collection. At this time, the medicinal material residue stays on the upper surface of the porous partition 138, and the limit round block 129 is driven to move by pulling the pull rods 128 around it. At this time, the limit round block 129 drives the stopper 125 through the connecting rod 126 The stopper 125 is moved, at this time, it is located inside the groove 124, and the stopper 125 is separated from the upper surface of the long strip 121. After separation, the long strip 121 moves upward inside the vertical groove 120 under the elastic limit of the bottom spring 123, and the porous partition 138 on the upper surface can be pushed to move upward. When the porous partition 138 is pushed to the surface of the tank body 101 close to its top, the porous partition 138 can be picked up to clean the medicinal material residue inside it, which is convenient for cleaning the porous partition 138. When it needs to be installed, the porous partition 138 is picked up and pressed to the surface of the two long strips 121. At this time, the spring 123 is compressed, and the long strip 121 moves downward inside the vertical groove 120. At the same time, the pull rods 128 around it are pulled to drive the stopper 125 is embedded in the inside of the groove 124. At this time, when the long strip 121 moves to the bottom of the groove 124, the stopper 125 is fitted on the upper surface of the long strip 121 under the limitation of the spring 130 to limit the long strip 121. When the medicine in the tank body 101 is released, more residues will remain on its inner wall. The water pump 1101 is started by an external power supply. The water pump 1101 extracts the water inside the water tank 110 into the inside through the pipe, and then transports it to the inside of the sprinkler 109 through the telescopic hose 111. The sprinkler 109 sprays the water into the inside of the tank body 101. The motor 104 is started by an external power supply. The motor 104 drives the reciprocating screw rod 105 to rotate. At this time, the slider 107 is on the reciprocating screw rod 110. The outer surface of 05 moves laterally under the limit of the limit rod 106, and the sprinkler 109 is pushed to move vertically by starting the electric push rod 108. At this time, the sprinkler 109 can realize vertical and horizontal movement when spraying. The sprinkler 109 sprays water on the inner wall of the tank body 101 to wash the medicinal material residue. The one-way valve 113 is turned, and the waste water pipe 112 is opened. After washing, the water and residue are discharged through the waste water pipe 112. In order to prevent the waste water pipe 112 from being blocked, the motor 115 is started by an external power supply. The motor 115 drives the reciprocating screw rod 116 to rotate. At this time, the connection block 118 moves back and forth up and down under the limit of the limit rod 117, and the porous round block 119 is driven to move back and forth inside the waste water pipe 112.The residues that are blocked inside can be pushed out, and the flushing water and the residues flow out through the waste water pipe 112 to the inside of the waste water box 131 for collection, saving manpower during cleaning.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A self-cleaning Chinese medicine extraction tank, comprising: The tank body (101) is characterized in that a plurality of vertical grooves (120) are provided on the inner wall of the tank body (101), two long strips (121) are slidably connected inside the plurality of vertical grooves (120), a plurality of blocks (122) are fixedly connected to the inner wall of the tank body (101), a spring (123) is fixedly connected to the top of the outer surface of the plurality of blocks (122), the tops of the plurality of springs (123) are respectively fixedly connected to the bottom of the outer surface of the two long strips (121), a porous partition (138) is provided on the top of the outer surface of the two long strips (121), a waste water pipe (112) is fixedly connected to the bottom of the outer surface of the tank body (101), and the inner surface of the waste water pipe (112) is fixedly connected to the bottom of the outer surface of the waste water pipe (112). A one-way valve (113) is provided at the bottom of the inner wall of the tank body (101), an L-shaped fixing plate (114) is fixedly connected to the bottom of the inner wall of the tank body (101), a motor (115) is fixedly connected to the top of the outer surface of the L-shaped fixing plate (114), a reciprocating screw rod (116) is fixedly connected to the output end of the motor (115), a limiting rod (117) is fixedly connected to the bottom of the outer surface of the L-shaped fixing plate (114), a connecting block (118) is movably sleeved on the outer surfaces of the reciprocating screw rod (116) and the limiting rod (117), a porous round block (119) is fixedly connected to the bottom of the outer surface of the connecting block (118), and the porous round block (119) is slidably connected to the inside of the waste water pipe (112).

2. A self-cleaning Chinese medicine extraction tank according to claim 1, characterized in that: The outer surface of the tank body (101) is fixedly connected with a plurality of limit L blocks (127), and a pull rod (128) is movably embedded inside the plurality of limit L blocks (127), one end of the plurality of pull rods (128) is fixedly connected with a limit circular block (129), and the outer surfaces of the plurality of limit circular blocks (129) are fixedly connected with a spring 2 (130).

3. A self-cleaning Chinese medicine extraction tank according to claim 2, characterized in that: The plurality of springs (130) are fixedly connected to the outer surfaces of the plurality of limit L blocks (127), the outer surfaces of the plurality of limit circular blocks (129) are fixedly connected to connecting rods (126), the inner wall of the tank body (101) is provided with a plurality of grooves (124), and one end of the plurality of connecting rods (126) is fixedly connected to a stopper (125).

4. A self-cleaning Chinese medicine extraction tank according to claim 3, characterized in that: The plurality of blocks (125) are movably embedded in the plurality of grooves (124), and the plurality of blocks (125) are located at the top of the outer surface of the two strips (121). A medicine water pipe (132) is fixedly connected to the bottom of the outer surface of the tank body (101), and a second one-way valve (133) is arranged inside the medicine water pipe (132).

5. A self-cleaning Chinese medicine extraction tank according to claim 4, characterized in that: A waste water box (131) is arranged at the bottom of the outer surface of the tank body (101), a medicine box (134) is arranged at the bottom of the outer surface of the tank body (101), a support block (103) is fixedly connected to the top of the outer surface of the tank body (101), and a motor 1 (104) is fixedly connected to the outer surface of the support block (103).

6. A self-cleaning Chinese medicine extraction tank according to claim 5, characterized in that: The output end of the motor 1 (104) is fixedly connected to a reciprocating screw rod 1 (105); the outer surface of the support block (103) is fixedly connected to a limit rod 1 (106); a slider (107) is movably sleeved between the limit rod 1 (106) and the outer surface of the reciprocating screw rod 1 (105); and an electric push rod (108) is fixedly connected to the bottom of the outer surface of the slider (107).

7. A self-cleaning Chinese medicine extraction tank according to claim 6, characterized in that: One end of the electric push rod (108) is fixedly connected to a sprinkler (109), the outer surface of the tank body (101) is fixedly connected to a water tank (110), and the outer surface of the tank body (101) close to the water tank (110) is fixedly connected to a water pump (1101).

8. The self-cleaning Chinese medicine extraction tank according to claim 7, characterized in that: The water pump (1101) is connected to the outer surface of the water tank (110) through a pipe, and the output end of the water pump (1101) is fixedly connected to a telescopic hose (111), and one end of the telescopic hose (111) is fixedly connected to the outer surface of the sprinkler (109).

9. A self-cleaning Chinese medicine extraction tank according to claim 8, characterized in that: A combustion chamber (135) is fixedly connected to the bottom of the outer surface of the tank body (101), and a waste ash plate (136) is arranged inside the combustion chamber (135).

10. The self-cleaning Chinese medicine extraction tank according to claim 9, characterized in that: The outer surface of the combustion chamber (135) is connected to a door (137) via a hinge, and the top of the outer surface of the tank body (101) is provided with a cover plate (102).

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