A device for boiling and filtering liquid from Chinese herbal medicine

Abstract

The present invention relates to a liquid discharge device, and in particular to a Chinese herbal medicine decoction filtering and liquid discharge device. It is necessary to design a Chinese herbal medicine decoction filtering and liquid discharge device that is convenient for stirring the medicinal liquid so that the medicinal liquid is mixed evenly. A Chinese herbal medicine decoction filtering and liquid discharge device comprises a placement bottom box, a heat-resistant bottom cylinder, a connecting top cylinder, a sealed top cover and a force-bearing grip rod. The placement bottom box is fixedly connected with a heat-resistant bottom cylinder, the top of the heat-resistant bottom cylinder is connected to a connecting top cylinder, a sealed top cover is placed on the top of the connecting top cylinder, and a force-bearing grip rod is fixedly connected to the middle of the right part of the sealed top cover. The present invention uses hot water to boil the herbs, starts the servo motor, and the servo motor drives the driving vertical shaft to rotate forward. The driving vertical shaft rotates forward and drives the liquid guiding round frame to rotate forward. The forward rotation of the liquid guiding round frame fully mixes the medicinal liquid evenly, and the forward rotation of the liquid guiding round frame can also assist in discharging, and press the medicinal liquid against the cylinder wall. In this way, it is convenient to stir the medicinal liquid so that the medicinal liquid is mixed evenly.

Description

Technical Field

[0001] The invention relates to a liquid outlet device, in particular to a liquid outlet device for boiling and filtering Chinese herbal medicine. Background Art

[0002] Taking Chinese medicine is an effective treatment method in traditional Chinese medicine. The active ingredients in the Chinese medicinal materials are fully diluted in the medicine soup by decocting them in water. After the patient drinks the medicine soup, it is absorbed through the digestive system to achieve the treatment purpose.

[0003] Patent application CN107822884A discloses a Chinese herbal medicine decoction machine for medical use, including a decoction machine body, characterized in that: the decoction machine body is divided into a cooking chamber and a temporary storage chamber; the upper hinge of the cooking chamber is connected with a sealing cover; the bottom of the cooking chamber is provided with an electromagnetic heating plate; the outer periphery of the cooking chamber is fixedly provided with a heat conducting plate; the inner center of the cooking chamber is rotatably connected with a stirring roller; the lower part of the cooking chamber is provided with an electronic weighing device; the upper part of the temporary storage chamber is movably connected with a filter layer; the lower rear part of the bottom of the cooking chamber is fixedly provided with a conducting pipe, the upper part of the sealing cover is electrically connected with a control panel, and the control panel is electrically connected with a liquid crystal display screen, the structure is simple, the installation is convenient, the structure is stable, the service life is long, the cost is low, the heating is uniform, the heating time can be controlled according to the content of the Chinese herbal medicine, the liquid is filtered and refined, the taste is improved, the operation is flexible and simple, and the medical work efficiency is improved. Although the device improves the taste and is flexible and simple to operate, it fails to stir the liquid medicine, resulting in unevenness inside the liquid medicine, which affects the quality of the Chinese herbal medicine decoction.

[0004] Therefore, in order to solve this problem, it is necessary to develop and design a Chinese herbal medicine boiling and filtering device that is convenient for stirring the medicinal liquid so that the medicinal liquid is evenly mixed. Summary of the invention

[0005] In order to overcome the disadvantage that the medicinal liquid cannot be stirred, resulting in unevenness inside the medicinal liquid and affecting the quality of the boiled Chinese herbal medicine, the present invention provides a Chinese herbal medicine boiling and filtering liquid outlet device which is convenient for stirring the medicinal liquid to make the medicinal liquid mixed evenly.

[0006] The present invention is achieved through the following technical approaches:

[0007] A device for boiling and filtering Chinese herbal medicines, comprising a placement bottom box, a heat-resistant bottom cylinder, a connecting top cylinder, a sealed top cover, a force-bearing grip rod, a heating module, a filtering bucket, a liquid inlet pipe, a liquid outlet pipe, a sealing mechanism and a pressure relief mechanism. The placement bottom box is fixedly connected with the heat-resistant bottom cylinder, the top of the heat-resistant bottom cylinder is connected with a connecting top cylinder, the top of the connecting top cylinder is placed with a sealed top cover, the middle of the right part of the sealed top cover is fixedly connected with a force-bearing grip rod, the outer side surface of the heat-resistant bottom cylinder is sleeved with a heating module for heating clean water, a filtering bucket is slidably provided in the heat-resistant bottom cylinder, a liquid inlet pipe is connected to the upper middle position of the left part of the heat-resistant bottom cylinder, the liquid inlet pipe runs through the heating module, a liquid outlet pipe is connected to the lower middle position of the right part of the heat-resistant bottom cylinder, the liquid outlet pipe runs through the heating module, a sealing mechanism for sealing a tank body is provided between the connecting top cylinder and the sealed top cover, and a pressure relief mechanism for pressure relief is provided on the sealed top cover.

[0008] Preferably, the sealing mechanism includes a connecting top block, a positioning guide frame, a fixed bottom block and a positioning spring. The fixed bottom block is fixedly connected to the upper middle position of the outer left wall of the connecting top tube. A positioning guide frame is slidably provided on the fixed bottom block. A positioning spring is symmetrically connected front and back between the bottom of the fixed bottom block and the lower part of the positioning guide frame. A connecting top block is rotatably provided in the middle of the upper part of the positioning guide frame. The connecting top block is fixedly connected to the sealed top cover.

[0009] Preferably, the pressure relief mechanism includes an open-hole sealing plate, a positioning guide rod, a compression spring and a pressure relief valve. Four positioning guide rods are slidingly provided on the closed top cover at intervals. The open-hole sealing plate is fixedly connected between the bottom ends of the four positioning guide rods. A compression spring is provided between the top of the open-hole sealing plate and the top inside the closed top cover. A pressure relief valve is slidingly provided in the middle of the left part of the closed top cover.

[0010] As a preference, it also includes a liquid guiding mechanism for stirring the liquid medicine, the liquid guiding mechanism includes a servo motor, a driving vertical shaft, a fixed top frame, a liquid guiding round frame, an installation bottom cover, a reversing bevel gear, a transmission horizontal shaft, a transmission belt assembly, a driven horizontal shaft and a spiral plate, a servo motor is fixedly connected to the outer bottom of the heat-resistant bottom cylinder, a fixed top frame is connected to the middle of the inner wall of the connecting top cylinder by bolt connection, a driving vertical shaft is rotatably provided in the middle of the fixed top frame, the bottom end of the driving vertical shaft is fixedly connected to the output shaft of the servo motor, a liquid guiding round frame for stirring the liquid medicine is fixedly connected to the lower part of the driving vertical shaft, a mounting bottom cover is connected to the middle of the outer bottom of the heat-resistant bottom cylinder by bolts, and the driving vertical shaft passes through the mounting bottom cover. A bottom cover is installed, and the driving vertical shaft is rotatably connected with the installation bottom cover. A transmission horizontal shaft is rotatably provided in the middle of the right part of the installation bottom cover. Reversing bevel gears are fixedly connected to the left part of the transmission horizontal shaft and the lower part of the driving vertical shaft. The two reversing bevel gears are meshed with each other. The reversing bevel gears are located in the installation bottom cover. A driven horizontal shaft is rotatably provided on the upper part of the liquid outlet pipe. A transmission belt assembly is connected between the left part of the driven horizontal shaft and the right part of the transmission horizontal shaft. The transmission belt assembly consists of two pulleys and a belt. One pulley is installed on the left part of the driven horizontal shaft, and the other pulley is installed on the right part of the transmission horizontal shaft. The belt is wound between the two pulleys. A spiral plate is fixedly connected to the middle part of the driven horizontal shaft, and the spiral plate is located in the liquid outlet pipe.

[0011] As a preference, it also includes a solid-liquid separation mechanism for separating herbs and liquid medicine, the solid-liquid separation mechanism includes a positioning circular frame, a connecting cross, a connecting vertical rod, a connecting horizontal plate, an electromagnetic frame, a fixed guide rod, a limit cross, a hinged connecting rod, a fixed ball block and a limit spring, a positioning circular frame is rotatably provided at the lower part of the connecting top cylinder, a connecting cross is connected to the upper part of the inner wall of the filtering bucket by bolt connection, the connecting cross is sleeved on the driving vertical shaft, four connecting vertical rods are fixedly connected to the top of the connecting cross at intervals, four electromagnetic frames are embedded at intervals in the positioning circular frame, a fixed guide rod is fixed in the electromagnetic frame, a connecting horizontal plate is slidably provided on the fixed guide rod, adjacent connecting horizontal plates are fixedly connected to the connecting vertical rods, a limit cross is fixedly connected to the upper part of the driving vertical shaft, a fixed ball block is fixedly connected to the outer side of the limit cross and the top of the connecting cross, a hinged connecting rod is rotatably provided between the fixed ball blocks on the same side of the upper and lower vertical sides, a limit spring is wound around the upper part of the driving vertical shaft, one end of the limit spring is connected to the limit cross, and the other end of the limit spring is connected to the connecting cross.

[0012] Preferably, a screening mechanism for screening the medicinal solution is also included, the screening mechanism includes an outer gear ring, a fixed vertical pipe, a transmission vertical shaft, a driven gear, a positioning slotted cam, a transverse inner convex plate, a fixed connecting frame, a screening mesh plate and a fixed vertical plate, an outer gear ring is fixedly connected to the middle of the outer wall of the positioning circular frame, a fixed vertical pipe is fixedly connected to the middle of the right part of the connecting top tube, a transmission vertical shaft is rotatably provided in the fixed vertical pipe, a driven gear is fixedly connected to the upper part of the transmission vertical shaft, the driven gear is meshed with the outer gear ring, a positioning slotted cam is fixedly connected to the lower part of the transmission vertical shaft, a fixed connection is slidingly provided on the front side of the middle part of the liquid outlet pipe, a transverse inner convex plate is connected to the front part of the fixed connecting frame by bolts, the transverse inner convex plate is slidably connected to the positioning slotted cam, a fixed vertical plate is fixedly connected to the rear end of the fixed connecting frame, and three screening mesh plates for screening the medicinal solution are connected to the fixed vertical plate at intervals by bolts.

[0013] Preferably, a locking mechanism for locking the closed top cover is also included, the locking mechanism includes a force gripping plate, a synchronous belt assembly and a locking screw, a force gripping plate is rotatably provided in the middle of the closed top cover, a locking screw is rotatably provided in the middle part of the closed top cover front and back, the locking screw is threadedly connected to the connecting top cylinder, a synchronous belt assembly is connected between the upper parts of the two locking screws and the lower part of the force gripping plate, the synchronous belt assembly consists of three synchronous wheels and a synchronous belt, two of which are respectively installed on the upper parts of the two locking screws, and the remaining synchronous wheel is installed on the lower part of the force gripping plate, and the synchronous belt is wound between the three synchronous wheels.

[0014] Preferably, a rubber ring is provided on the filtering bucket.

[0015] The present invention has significant improvements in that:

[0016] 1. The present invention uses hot water to boil the herbs, and starts the servo motor. The servo motor drives the driving vertical shaft to rotate forward, and the driving vertical shaft rotates forward to drive the liquid guiding round frame to rotate forward. The forward rotation of the liquid guiding round frame can fully and evenly mix the medicinal liquid, and the forward rotation of the liquid guiding round frame can also assist in discharging, and press the medicinal liquid to the cylinder wall, so that the medicinal liquid can be stirred conveniently and mixed evenly.

[0017] 2. Under the action of the screening mechanism of the present invention, the fixed vertical plate moves forward and backward to drive the screening screen plate to move forward and backward, and the screening screen plate moves forward and backward to screen the discharged medicinal liquid, so that small herbal residues can be avoided from remaining in the medicinal liquid.

[0018] 3. Under the action of the locking mechanism of the present invention, the forward rotation of the force-bearing gripping plate drives the synchronous belt assembly to rotate forward, and the forward rotation of the synchronous belt assembly drives the locking screw to rotate forward. The locking screw rotates forward and enters the connecting top cylinder, and the closed top cover is also limited. In this way, it can be avoided that the closed top cover and the connecting top cylinder are difficult to fit tightly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a schematic diagram of a first partial cross-sectional structure of the present invention.

[0021] Figure 3 It is a partial cross-sectional structural schematic diagram of the sealing mechanism of the present invention.

[0022] Figure 4 It is a partial cross-sectional structural schematic diagram of the pressure relief mechanism of the present invention.

[0023] Figure 5 It is a schematic diagram of a second partial cross-sectional structure of the present invention.

[0024] Figure 6 It is a schematic diagram of a first partial cross-sectional structure of the liquid guiding mechanism of the present invention.

[0025] Figure 7 It is a schematic diagram of a second partial cross-sectional structure of the liquid guiding mechanism of the present invention.

[0026] Figure 8 It is an enlarged schematic diagram of part A of the present invention.

[0027] Fig. 9 It is a schematic diagram of a first partial cross-sectional structure of the solid-liquid separation mechanism of the present invention.

[0028] Fig.10 It is an enlarged schematic diagram of part B of the present invention.

[0029] Fig.11 It is a schematic diagram of a second partial cross-sectional structure of the solid-liquid separation mechanism of the present invention.

[0030] Fig.12 It is a schematic diagram of a third partial cross-sectional structure of the present invention.

[0031] Fig.13 It is a schematic diagram of a first partial cross-sectional structure of the screening mechanism of the present invention.

[0032] Fig.14 It is a schematic diagram of a second partial cross-sectional structure of the screening mechanism of the present invention.

[0033] Fig.15 It is a partial cross-sectional structural schematic diagram of the locking mechanism of the present invention.

[0034] Figure numbers: 1_Place bottom box, 2_Heat-resistant bottom cylinder, 3_Connect top cylinder, 4_Sealed top cover, 41_Forced grip rod, 5_Heating module, 6_Filter bucket, 7_Liquid inlet pipe, 8_Liquid outlet pipe, 9_Sealed mechanism, 91_Connect top block, 92_Positioning guide frame, 93_Fix bottom block, 94_Positioning spring, 10_Pressure relief mechanism, 101_Opening sealed plate, 102_Positioning guide rod, 103_Compression spring, 104_Pressure relief valve, 11_Liquid guide mechanism, 111_Servo motor, 112_Drive vertical shaft, 113_Fix top frame, 114_Liquid guide round frame, 115_Install bottom cover, 116_Reversing bevel gear, 117_Transmission horizontal shaft, 118_Transmission belt assembly, 119_Driven horizontal shaft , 1110_spiral plate, 12_solid-liquid separation mechanism, 121_positioning round frame, 122_connecting cross, 123_connecting vertical rod, 124_connecting horizontal plate, 125_electromagnetic base, 126_fixed guide rod, 127_limiting cross, 128_hinge connecting rod, 129_fixed ball block, 1210_limiting spring, 13_screening mechanism, 131_outer gear ring, 132_fixed vertical pipe, 133_transmission vertical shaft, 134_driven gear, 135_positioning slotted cam, 136_transverse inner convex plate, 137_fixed connecting frame, 138_screening mesh plate, 139_fixed vertical plate, 14_locking mechanism, 141_force holding plate, 142_synchronous belt assembly, 143_locking screw. DETAILED DESCRIPTION

[0035] The present invention is further described below in conjunction with the accompanying drawings, and embodiments of the present invention are given in conjunction with the accompanying drawings.

[0036] Example 1

[0037] A device for boiling and filtering Chinese herbal medicines, such as Figure 1-Figure 4As shown, it includes a placement bottom box 1, a heat-resistant bottom cylinder 2, a connecting top cylinder 3, a sealed top cover 4, a force gripping rod 41, a heating module 5, a filtering bucket 6, a liquid inlet pipe 7, a liquid outlet pipe 8, a sealing mechanism 9 and a pressure relief mechanism 10. The placement bottom box 1 is fixedly connected with the heat-resistant bottom cylinder 2, the top of the heat-resistant bottom cylinder 2 is connected with the connecting top cylinder 3, the top of the connecting top cylinder 3 is placed with a sealed top cover 4, the middle of the right part of the sealed top cover 4 is fixedly connected with the force gripping rod 41, the outer side of the heat-resistant bottom cylinder 2 is equipped with a heating module 5, and the heating module 5 can realize boiling of clean water and Chinese herbal medicines. A filtering bucket 6 is slidingly provided inside the heat-resistant bottom cylinder 2, and a rubber ring is provided on the filtering bucket 6. A liquid inlet pipe 7 is connected to the middle and upper side of the left part of the heat-resistant bottom cylinder 2, and the tail end of the liquid inlet pipe 7 passes through the heating module 5. A liquid outlet pipe 8 is connected to the middle and lower side of the right part of the heat-resistant bottom cylinder 2, and the tail end of the liquid outlet pipe 8 passes through the heating module 5. A sealing mechanism 9 is provided between the connecting top cylinder 3 and the sealed top cover 4, and the sealing mechanism 9 can realize sealing of the heat-resistant bottom cylinder 2 and the connecting top cylinder 3. A pressure relief mechanism 10 is provided on the sealed top cover 4, and the pressure relief mechanism 10 can realize the release of air pressure.

[0038] like Figure 2 and Figure 3 As shown, the sealing mechanism 9 includes a connecting top block 91, a positioning guide frame 92, a fixed bottom block 93 and a positioning spring 94. The fixed bottom block 93 is fixedly connected to the upper middle position of the outer left wall of the connecting top tube 3. The positioning guide frame 92 is slidably provided on the fixed bottom block 93. The positioning spring 94 is symmetrically connected front to back between the bottom of the fixed bottom block 93 and the lower part of the positioning guide frame 92. A connecting top block 91 is rotatably provided in the middle of the upper part of the positioning guide frame 92. The connecting top block 91 is fixedly connected to the sealed top cover 4.

[0039] like Figure 2 and Figure 4 As shown, the pressure relief mechanism 10 includes an open hole sealing plate 101, a positioning guide rod 102, a compression spring 103 and a pressure relief valve 104. Four positioning guide rods 102 are slidably provided on the closed top cover 4 at intervals. The open hole sealing plate 101 is fixedly connected between the bottom ends of the four positioning guide rods 102. A compression spring 103 is provided between the top of the open hole sealing plate 101 and the top inside the closed top cover 4. A pressure relief valve 104 is slidably provided in the middle of the left part of the closed top cover 4.

[0040] First, the operator swings the sealed top cover 4 upwards through the force-bearing grip 41, and the positioning spring 94 plays a buffering role. Then, a proper amount of herbs is poured into the filtering bucket 6, and people can adjust the upper and lower positions of the filtering bucket 6 according to needs. Since the outer side of the filtering bucket 6 has a rubber ring, the rubber ring has a certain elasticity and can be stuck in the heat-resistant bottom cylinder 2. Then, a proper amount of clean water is poured into the heat-resistant bottom cylinder 2 through the liquid inlet to cover the herbs, and the sealed top cover 4 is covered. The heating module 5 is started to operate. The heating module 5 operates to heat the clean water, and then the herbs are boiled. The hot water will form water vapor and flow upward to the perforated sealed plate 101. The compression spring 103 and the perforated sealing plate 101 have a certain buffering effect on the water vapor, so that the water vapor will not open the pressure relief valve 104 when it rises directly. Therefore, when the water vapor reaches a certain capacity, the pressure relief valve 104 will discharge the water vapor. After the herbal medicine is boiled, turn off the heating module 5, and then place a collection container directly under the liquid outlet pipe 8, open the liquid outlet pipe 8 to collect the medicine, and after the medicine is collected, close the liquid outlet pipe 8, pick up the collection container for subsequent treatment of the medicine, and then open the sealed top cover 4 according to the above operation to take out the herbal residue for subsequent treatment, and then close the sealed top cover 4.

[0041] Example 2

[0042] On the basis of Example 1, Figure 5-Figure 8As shown, it also includes a liquid guiding mechanism 11 for stirring the liquid medicine, and the liquid guiding mechanism 11 includes a servo motor 111, a driving vertical shaft 112, a fixed top frame 113, a liquid guiding round frame 114, an installation bottom cover 115, a reversing bevel gear 116, a transmission horizontal shaft 117, a transmission belt assembly 118, a driven horizontal shaft 119 and a spiral plate 1110. The servo motor 111 is fixedly connected to the outer bottom of the heat-resistant bottom cylinder 2, and the fixed top frame 113 is connected to the middle of the inner wall of the connecting top cylinder 3 by bolt connection. The middle of the fixed top frame 113 is rotatably provided with a driving vertical shaft 112, and the bottom end of the driving vertical shaft 112 is fixedly connected to the output shaft of the servo motor 111. The lower part of the driving vertical shaft 112 is fixedly connected to the liquid guiding round frame 114. The forward rotation of the liquid guiding round frame 114 can achieve full and uniform mixing of the liquid medicine, and the forward rotation of the liquid guiding round frame 114 can also assist in discharging, and press the liquid medicine to the cylinder wall. The middle of the outer bottom of the heat-resistant bottom cylinder 2 is connected by bolts A mounting bottom cover 115 is connected, and a driving vertical shaft 112 passes through the mounting bottom cover 115. The driving vertical shaft 112 is rotatably connected to the mounting bottom cover 115. A transmission horizontal shaft 117 is rotatably provided in the middle of the right part of the mounting bottom cover 115. A reversing bevel gear 116 is fixedly connected to the left part of the transmission horizontal shaft 117 and the lower part of the driving vertical shaft 112. The two reversing bevel gears 116 are meshed with each other. The reversing bevel gear 116 is located in the mounting bottom cover 115. A driven horizontal shaft 119 is rotatably provided on the upper part of the liquid outlet pipe 8. A transmission belt assembly 118 is connected between the left part of the driven horizontal shaft 119 and the right part of the transmission horizontal shaft 117. The transmission belt assembly 118 consists of two pulleys and a belt. One pulley is installed on the left part of the driven horizontal shaft 119, and the other pulley is installed on the right part of the transmission horizontal shaft 117. The belt is wound between the two pulleys. A spiral plate 1110 is fixedly connected to the middle part of the driven horizontal shaft 119, and the spiral plate 1110 is located in the liquid outlet pipe 8.

[0043] like Figure 5 , Fig. 9 , Fig.10 and Fig.11As shown, it also includes a solid-liquid separation mechanism 12, which includes a positioning circular frame 121, a connecting cross 122, a connecting vertical rod 123, a connecting horizontal plate 124, an electromagnetic base frame 125, a fixed guide rod 126, a limiting cross 127, a hinged connecting rod 128, a fixed ball block 129 and a limiting spring 1210. The lower part of the connecting top cylinder 3 is rotatably provided with a positioning circular frame 121, and the upper part of the inner wall of the filtering bucket 6 is connected to the connecting cross 122 by bolt connection. The connecting cross 122 is sleeved on the driving vertical shaft 112, and four connecting vertical rods 123 are fixedly connected to the top of the connecting cross 122 at intervals. The positioning circular frame 121 is embedded with intervals. There are four electromagnetic base frames 125, and a fixed guide rod 126 is fixedly connected inside the electromagnetic base frame 125. A connecting cross plate 124 is slidably provided on the fixed guide rod 126. The adjacent connecting cross plates 124 are fixedly connected to the connecting vertical rod 123. A limiting cross 127 is fixedly connected to the upper part of the driving vertical shaft 112. A fixed ball block 129 is fixedly connected to the outer side of the limiting cross 127 and the top of the connecting cross 122. A hinged connecting rod 128 is rotatably provided between the fixed ball blocks 129 on the same side of the upper and lower vertical sides. A limiting spring 1210 is wound around the upper part of the driving vertical shaft 112. One end of the limiting spring 1210 is connected to the limiting cross 127, and the other end of the limiting spring 1210 is connected to the connecting cross 122.

[0044] like Figure 12-14 As shown, the present invention also includes a screening mechanism 13, which includes an outer gear ring 131, a fixed vertical pipe 132, a transmission vertical shaft 133, a driven gear 134, a positioning slotted cam 135, a transverse inner convex plate 136, a fixed connecting frame 137, a screening screen plate 138 and a fixed vertical plate 139. The outer gear ring 131 is fixedly connected in the middle of the outer wall of the positioning circular frame 121, and a fixed vertical pipe 132 is fixedly connected in the middle of the right part of the connecting top cylinder 3. A transmission vertical shaft 133 is rotatably provided in the fixed vertical pipe 132, and a driven gear 134 is fixedly connected to the upper part of the transmission vertical shaft 133. The driven gear 134 is meshed with the outer gear ring 131, and a positioning slotted cam 135 is fixedly connected to the lower part of the transmission vertical shaft 133. A fixed connection is slidingly provided on the front side of the middle part of the liquid outlet pipe 8. The front part of the fixed connecting frame 137 is connected to a transverse inner convex plate 136 by bolt connection. The transverse inner convex plate 136 is slidingly connected to the positioning slotted cam 135. A fixed vertical plate 139 is fixedly connected to the rear end of the fixed connecting frame 137. Three screening mesh plates 138 are connected to the fixed vertical plate 139 at intervals by bolt connection. The screening mesh plates 138 can realize further screening of the liquid medicine.

[0045] When the heating module 5 is in operation, the hot water is used to boil the herbs, and the servo motor 111 is started. The servo motor 111 drives the driving vertical shaft 112 to rotate forward, and the driving vertical shaft 112 rotates forward to drive the liquid guiding round frame 114 to rotate forward. The forward rotation of the liquid guiding round frame 114 can fully mix the liquid medicine, and the forward rotation of the liquid guiding round frame 114 can also assist in discharging, and press the liquid medicine to the cylinder wall. At the same time, the forward rotation of the driving vertical shaft 112 drives the transmission horizontal shaft 117 to rotate reversely through the reversing bevel gear 116, and the reverse rotation of the transmission horizontal shaft 117 drives the transmission belt assembly 118 to rotate reversely. , the driving belt assembly 118 reverses and drives the driven horizontal shaft 119 to reverse, and the driven horizontal shaft 119 reverses and drives the spiral plate 1110 to reverse, and the spiral plate 1110 reverses so that the liquid medicine can be better discharged outward through the liquid outlet pipe 8. After the liquid medicine is collected, the servo motor 111 and the heating module 5 are turned off, and the driving vertical shaft 112 rotates forward through the liquid guide round frame 114, and the driving vertical shaft 112 stops and drives the driving horizontal shaft 117 to reverse through the reversing bevel gear 116, and the spiral plate 1110 also reverses, so that the liquid medicine can be discharged better.

[0046] When the servo motor 111 is working, the drive shaft 112 rotates forward and drives the limit cross 127 to rotate forward, and the limit cross 127 rotates forward and drives the hinged connecting rod 128 to rotate forward. The hinged connecting rod 128 rotates forward and is in an inclined state, so that the hinged connecting rod 128 causes the connecting cross 122 to move upward, and the limit spring 1210 is compressed. The connecting cross 122 moves upward and drives the filter bucket 6 to move upward, and the filter bucket 6 moves upward and drives the herbal residues to move upward. At the same time, the upward movement of the connecting cross 122 also drives the connecting vertical rod 123 to move upward, and the upward movement of the connecting vertical rod 123 drives the connecting cross plate 124 to move upward, and the connecting cross plate 124 moves upward and slides on the electromagnetic base frame 125, and then the connecting cross plate 124 moves upward to the maximum stroke, and the electromagnetic base The frame 125 absorbs and limits the connecting cross plate 124, and the hinged connecting rod 128 continues to rotate forward to drive the connecting cross 122 to rotate forward, and the connecting cross 122 rotates forward to drive the connecting vertical rod 123 to rotate forward, and the connecting vertical rod 123 rotates forward to drive the connecting cross plate 124 to rotate forward, and the connecting cross plate 124 rotates forward to drive the electromagnetic base frame 125 to rotate forward, and the electromagnetic base frame 125 rotates forward to drive the positioning circular frame 121 to rotate forward. After the collection of the liquid medicine is completed, the servo motor 111 is turned off, and the driving vertical shaft 112 stops driving the limiting cross 127 to rotate forward. Due to the action of the limiting spring 1210, the connecting cross 122 drives the filtering bucket 6 to move downward and reset, and the connecting cross plate 124 also moves downward and resets, and the hinged connecting rod 128 resets to a vertical state, so that the residue and the liquid medicine can be separated conveniently when the liquid is discharged.

[0047] When the servo motor 111 is working, the positioning circular frame 121 rotates forward to drive the outer gear ring 131 to rotate forward, and the outer gear ring 131 rotates forward to drive the driven gear 134 to reverse, and the driven gear 134 reverses to drive the transmission vertical shaft 133 to reverse, and the transmission vertical shaft 133 reverses to drive the positioning slotted cam 135 to reverse, and the positioning slotted cam 135 reverses to drive the transverse inner convex plate 136 to move forward and backward, and the transverse inner convex plate 136 moves forward and backward to drive the fixed connecting frame 137 to move forward and backward, and the fixed connecting frame 137 moves forward and backward to drive the fixed vertical plate 139 to move forward and backward, and the fixed vertical plate 139 moves forward and backward to drive the screening screen 138 to move forward and backward, and the screening screen 138 moves forward and backward to screen the discharged medicinal liquid. After the medicinal liquid is collected, the servo motor 111 is turned off, and the positioning circular frame 121 stops driving the driven gear 134 to reverse through the outer gear ring 131, and the screening screen 138 also stops moving forward and backward. In this way, it can be avoided that small herbal residues remain in the medicinal liquid.

[0048] Example 3

[0049] On the basis of Example 1 and Example 2, Fig.12 and Fig.15 As shown, it also includes a locking mechanism 14, which includes a force gripping plate 141, a synchronous belt assembly 142 and a locking screw 143. The closed top cover 4 is rotatably provided with a force gripping plate 141 in the middle, and the middle part of the closed top cover 4 is symmetrically rotatably provided with a locking screw 143. The locking screw 143 can lock the closed top cover 4. The locking screw 143 is threadedly connected to the connecting top cylinder 3. A synchronous belt assembly 142 is connected between the upper parts of the two locking screws 143 and the lower part of the force gripping plate 141. The synchronous belt assembly 142 consists of three synchronous wheels and a synchronous belt, wherein two synchronous wheels are respectively installed on the upper parts of the two locking screws 143, and the remaining synchronous wheel is installed on the lower part of the force gripping plate 141, and the synchronous belt is wound between the three synchronous wheels.

[0050] When the sealed top cover 4 is closed, the force-bearing gripping plate 141 can be twisted to rotate forward, and the force-bearing gripping plate 141 can rotate forward to drive the synchronous belt assembly 142 to rotate forward, and the synchronous belt assembly 142 can rotate forward to drive the locking screw 143 to rotate forward, and the locking screw 143 can rotate forward to enter the connecting top tube 3, and the sealed top cover 4 is also limited. Similarly, if the sealed top cover 4 needs to be opened, the force-bearing gripping plate 141 can be twisted reversely to disengage the locking screw 143 from the connecting top tube 3. In this way, it can be avoided that the sealed top cover 4 and the connecting top tube 3 are difficult to fit tightly.

[0051] Finally, it is necessary to point out that the above content is only used to help understand the technical solution of the present invention and cannot be understood as limiting the scope of protection of the present invention; non-essential improvements and adjustments made by technical personnel in the field of technology based on the above content of the present invention are all within the scope of protection required by the present invention.

Claims

1. A Chinese herbal medicine decoction filtering and liquid extraction device, comprising a placement bottom box (1), a heat-resistant bottom cylinder (2), a connecting top cylinder (3), a sealed top cover (4), a force-bearing grip rod (41), a heating module (5), a filtering bucket (6), a liquid inlet pipe (7) and a liquid outlet pipe (8), wherein the placement bottom box (1) is fixedly connected with the heat-resistant bottom cylinder (2), the top of the heat-resistant bottom cylinder (2) is connected with the connecting top cylinder (3), the top of the connecting top cylinder (3) is placed with the sealed top cover (4), and the sealed top cover (4) is placed on the top of the connecting top cylinder (3). ) is fixedly connected to the middle of the right part with a force-bearing grip rod (41), the outer side surface of the heat-resistant bottom cylinder (2) is sleeved with a heating module (5) for heating clean water, a filtering bucket (6) is slidably provided inside the heat-resistant bottom cylinder (2), a liquid inlet pipe (7) is connected to the upper middle side of the left part of the heat-resistant bottom cylinder (2), and the tail end of the liquid inlet pipe (7) passes through the heating module (5), and a liquid outlet pipe (8) is connected to the lower middle side of the right part of the heat-resistant bottom cylinder (2), and the tail end of the liquid outlet pipe (8) passes through the heating module (5), characterized in that: It also includes a sealing mechanism (9) and a pressure relief mechanism (10), wherein the sealing mechanism (9) for sealing the tank body is provided between the top cylinder (3) and the sealed top cover (4), and the pressure relief mechanism (10) for releasing pressure is provided on the sealed top cover (4); The sealing mechanism (9) comprises a connecting top block (91), a positioning guide frame (92), a fixed bottom block (93) and a positioning spring (94); the fixed bottom block (93) is fixedly connected to the upper middle portion of the left outer wall of the connecting top tube (3); the positioning guide frame (92) is slidably provided on the fixed bottom block (93); the positioning spring (94) is symmetrically connected front and back between the bottom of the fixed bottom block (93) and the lower part of the positioning guide frame (92); the connecting top block (91) is rotatably provided in the middle of the upper part of the positioning guide frame (92); and the connecting top block (91) is fixedly connected to the sealing top cover (4); The invention also comprises a liquid guiding mechanism (11) for stirring the liquid medicine, wherein the liquid guiding mechanism (11) comprises a servo motor (111), a driving vertical shaft (112), a fixed top frame (113), a liquid guiding round frame (114), a mounting bottom cover (115), a reversing bevel gear (116), a transmission horizontal shaft (117), a transmission belt assembly (118), a driven horizontal shaft (119) and a spiral plate (1110). The servo motor (111) is fixedly connected to the outer bottom of the heat-resistant bottom cylinder (2), and the top frame (113) is connected to the liquid guiding mechanism (114). The middle of the inner wall of the cylinder (3) is connected to a fixed top frame (113) by bolt connection, and a driving vertical shaft (112) is rotatably provided in the middle of the fixed top frame (113). The bottom end of the driving vertical shaft (112) is fixedly connected to the output shaft of the servo motor (111), and a liquid guide round frame (114) for stirring the liquid medicine is fixedly connected to the lower part of the driving vertical shaft (112). The middle of the outer bottom of the heat-resistant bottom cylinder (2) is connected to an installation bottom cover (115) by bolt connection, and the driving vertical shaft (112) passes through the installation cover (115). The bottom cover (115) is installed, the driving vertical shaft (112) is rotatably connected to the bottom cover (115), the middle of the right part of the bottom cover (115) is rotatably provided with a transmission horizontal shaft (117), the left part of the transmission horizontal shaft (117) and the lower part of the driving vertical shaft (112) are fixedly connected with a reversing bevel gear (116), the two reversing bevel gears (116) are meshed with each other, the reversing bevel gear (116) is located in the bottom cover (115), and the upper part of the liquid outlet pipe (8) is rotatably provided with a driven horizontal shaft (119) ), a transmission belt assembly (118) is connected between the left portion of the driven transverse shaft (119) and the right portion of the transmission transverse shaft (117), the transmission belt assembly (118) is composed of two pulleys and a belt, one pulley is installed on the left portion of the driven transverse shaft (119), and the other pulley is installed on the right portion of the transmission transverse shaft (117), the belt is wound between the two pulleys, a spiral plate (1110) is fixedly connected to the middle portion of the driven transverse shaft (119), and the spiral plate (1110) is located in the liquid outlet pipe (8); The invention also comprises a solid-liquid separation mechanism (12) for separating herbs and liquid medicine, wherein the solid-liquid separation mechanism (12) comprises a positioning circular frame (121), a connecting cross (122), a connecting vertical rod (123), a connecting horizontal plate (124), an electromagnetic base frame (125), a fixed guide rod (126), a limiting cross (127), a hinged connecting rod (128), a fixed ball block (129) and a limiting spring (1210). The lower part of the connecting top cylinder (3) is rotatably provided with a positioning circular frame (121), the upper part of the inner wall of the filtering bucket (6) is connected to the connecting cross (122) by bolt connection, the connecting cross (122) is sleeved on the driving vertical shaft (112), four connecting vertical rods (123) are fixedly connected to the top of the connecting cross (122), and the inner part of the positioning circular frame (121) is embedded with a connecting cross (122) by bolt connection. Four electromagnetic base frames (125) are provided in an embedded manner. A fixed guide rod (126) is fixedly connected inside the electromagnetic base frame (125). A connecting transverse plate (124) is slidably provided on the fixed guide rod (126). Adjacent connecting transverse plates (124) are fixedly connected to the connecting vertical rod (123). A limit cross (127) is fixedly connected to the upper part of the driving vertical shaft (112). A fixed ball block (129) is fixedly connected to the outer side of the limit cross (127) and the top of the connecting cross (122). A hinged connecting rod (128) is rotatably provided between the fixed ball blocks (129) on the same side of the upper and lower sides. A limit spring (1210) is wound around the upper part of the driving vertical shaft (112). One end of the limit spring (1210) is connected to the limit cross (127), and the other end of the limit spring (1210) is connected to the connecting cross (122).

2. The device for boiling and filtering Chinese herbal medicine according to claim 1, characterized in that: The pressure relief mechanism (10) comprises an open hole sealing plate (101), a positioning guide rod (102), a compression spring (103) and a pressure relief valve (104); four positioning guide rods (102) are slidably arranged on the closed top cover (4) at intervals; the open hole sealing plate (101) is fixedly connected between the bottom ends of the four positioning guide rods (102); a compression spring (103) is arranged between the top of the open hole sealing plate (101) and the inner top of the closed top cover (4); and a pressure relief valve (104) is slidably arranged in the middle of the left part of the closed top cover (4).

3. The device for boiling and filtering Chinese herbal medicine according to claim 2, characterized in that: The device also includes a screening mechanism (13) for screening liquid medicine. The screening mechanism (13) includes an outer gear ring (131), a fixed vertical pipe (132), a transmission vertical shaft (133), a driven gear (134), a positioning slotted cam (135), a transverse inner convex plate (136), a fixed connecting frame (137), a screening screen plate (138) and a fixed vertical plate (139). The outer gear ring (131) is fixedly connected in the middle of the outer wall of the positioning circular frame (121). The fixed vertical pipe (132) is fixedly connected in the middle of the right part of the connecting top cylinder (3). The fixed vertical pipe (132) is rotatably provided with a transmission vertical shaft (133). The upper part of the transmission vertical shaft (133) A driven gear (134) is fixedly connected, the driven gear (134) meshes with the outer gear ring (131), a positioning slotted cam (135) is fixedly connected to the lower part of the transmission vertical shaft (133), a fixed connection is slidably provided on the front side of the middle part of the liquid outlet pipe (8), a transverse inner convex plate (136) is connected to the front part of the fixed connecting frame (137) by bolt connection, the transverse inner convex plate (136) is slidably connected to the positioning slotted cam (135), a fixed vertical plate (139) is fixedly connected to the rear end of the fixed connecting frame (137), and three screening screens (138) for screening liquid medicine are connected to the fixed vertical plate (139) at intervals by bolt connection.

4. The device for boiling and filtering Chinese herbal medicine according to claim 3, characterized in that: The invention also comprises a locking mechanism (14) for locking the sealed top cover (4), the locking mechanism (14) comprising a force gripping plate (141), a synchronous belt assembly (142) and a locking screw (143), the sealed top cover (4) being rotatably provided in the middle thereof, the sealed top cover (4) being symmetrically rotatably provided with a locking screw (143) in the middle thereof, the locking screw (143) being threadedly connected to the connecting top cylinder (3), the synchronous belt assembly (142) being connected between the upper parts of the two locking screws (143) and the lower part of the force gripping plate (141), the synchronous belt assembly (142) being composed of three synchronous wheels and a synchronous belt, wherein two synchronous wheels are respectively mounted on the upper parts of the two locking screws (143), the remaining synchronous wheel is mounted on the lower part of the force gripping plate (141), and the synchronous belt is wound between the three synchronous wheels.

5. The device for boiling and filtering Chinese herbal medicine according to claim 1, characterized in that: A rubber ring is provided on the filtering bucket (6).

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