Pot brushing equipment for medicine decocting pot
By designing the inner and outer pot slag brushing chamber and the decoction pot brushing equipment with a mechanical arm flip, the problem of drug residue entering the cleaning process and causing pipeline blockage is solved, and efficient cleaning of the inner and outer pots is achieved to prevent drug residue residue from remaining.
Patent Information
- Application Number
- CN202510883139.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-28
- Publication Date
- 2025-09-12
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the production of traditional Chinese medicine, the residue left in the decoction pot after use can easily enter the cleaning process and cause pipe blockage.
A decoction pot brushing device is designed, which includes an inner pot slag brushing chamber and an outer pot slag brushing chamber. The decoction pot is flipped over by a manipulator and the medicinal residue is introduced into a medicinal residue guide bucket. The inner and outer pots are respectively mounted on the inner and outer pot brushes. The inner and outer pot brush structures drive the covers to close, and the inner and outer pot brushes rotate to brush the inner and outer pots to ensure that the medicinal residue completely enters the medicinal residue box.
Effectively remove the drug residue on the inner and outer pots, prevent the drug residue from entering the cleaning process, prevent pipeline blockage, and improve cleaning efficiency and equipment service life.
Smart Images
Figure CN120618995A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of traditional Chinese medicine production equipment, in particular to a decoction pot cleaning device. Background Art
[0002] In the production of traditional Chinese medicine, it is necessary to boil the herbs in a decoction pot. The structure of the decoction pot includes an outer pot, an inner pot inserted into the outer pot, and a lid covering the inner pot. The inner pot is provided with an outer flange that covers the upper end of the outer pot. The outer pot is also provided with an outer flange, and the lid is provided with a gripping protrusion. The decoction pot is recyclable and needs to be cleaned after each use before it can be used again. The existing decoction pot is directly transferred to the cleaning equipment for cleaning after pouring out the medicinal residue and liquid. At this time, there is residual medicinal residue on the inner and outer pots, which easily causes the sewage pipe to be blocked during cleaning. Summary of the Invention
[0003] The present invention aims to provide a decoction pot cleaning device which can simultaneously clean the residual medicinal residues on the inner and outer pots, and is used to solve the problem that the medicinal residues entering the cleaning process easily lead to pipeline blockage.
[0004] The specific technical solution of the present invention is: a decoction pot brushing device, the decoction pot includes an outer pot and an inner pot inserted in the outer pot, the bottom wall of the inner pot is provided with a filter hole, and is characterized in that it includes a frame, the frame is provided with a medicine residue box, an inner pot brushing cavity and an outer pot brushing cavity; the medicine residue box is provided with a medicine residue guide bucket; the inner pot brushing cavity includes an inner pot brushing cavity body, an inner pot brushing cavity cover for covering the inner pot brushing cavity body and an inner pot brushing cavity switch structure for driving the inner pot brushing cavity cover to open and close, the inner pot brushing cavity cavity The body is located above the medicine residue box and is connected with the medicine residue box, an inner pot brush is provided in the inner pot brush cavity, and an inner pot brush is provided on the cavity cover of the inner pot brush cavity; the outer pot brush cavity includes an outer pot brush cavity body, an outer pot brush cavity cover for covering the outer pot brush cavity body and an outer pot brush cavity switch structure for driving the cavity cover to open and close, an outer pot brush cavity inner pot brush is provided in the outer pot brush cavity; the outer pot brush cavity is located above the medicine residue box and is connected with the medicine residue box. During use, the medicine pot transfer robot holds the medicine pot with the lid removed and flips it over, guides the medicine residue into the medicine residue guide bucket, and then turns the medicine pot upside down so that the inner pot is placed on the inner pot brush of the inner pot brush pot cavity. Then, the outer pot is lifted up to remove the outer pot and the outer pot of the medicine pot is placed on the inner pot brush of the outer pot brush pot cavity. The inner pot brush pot cavity switch structure drives the inner pot brush pot cavity cover to be covered, and the outer pot brush pot cavity switch structure drives the outer pot brush pot cavity cover to make the inner pot brush of the inner pot brush pot cavity rotate to brush the inside of the inner pot, the outer pot brush of the inner pot brush pot cavity rotate to brush the outside of the inner pot, and the inner pot brush of the outer pot brush pot cavity rotate to brush the inside of the outer inner pot, thereby completing the brushing of the inner and outer pots and brushing off the current-carrying medicine residue.
[0005] Preferably, the medicinal residue guide hopper is located in front of and integrally connected to the inner pot brushing cavity. When transferring the inner pot to the inner pot brushing cavity, the inner pot remains above the medicinal residue guide hopper and the inner pot brushing cavity. This prevents medicinal residue from falling into unintended locations and causing environmental contamination during transfer.
[0006] Preferably, the top of the inner pot brush pot cavity is open to form an upper opening of the inner pot brush pot cavity, the upper end of the front side wall of the inner pot brush pot cavity is provided with a side opening of the inner pot brush pot cavity, the upper opening of the inner pot brush pot cavity is connected to the side opening of the inner pot brush pot cavity, and the inner pot brush pot cavity cover includes an inner pot brush pot cavity cover top plate covering the upper opening of the inner pot brush pot cavity and an inner pot brush pot cavity cover side sealing plate covering the inner pot brush pot cavity side opening. This makes it convenient for the decoction pot to be put into and out of the inner pot brush pot cavity.
[0007] Preferably, the inner pot has an inner pot portion inner flange, and the inner pot scrubbing cavity is provided with a plurality of inner pot scrubbing cavity limiting rods and a plurality of inner pot fixing structures. The inner pot scrubbing cavity limiting rods are located on one side of the space enclosed by the inner pot scrubbing cavity limiting rods, and an inner pot scrubbing cavity holding block is provided to support the inner pot. The inner pot fixing structure is used to press the inner pot portion inner flange against the inner pot scrubbing cavity holding block. During use, the inner pot, which is fitted with the outer pot, is supported on the inner pot scrubbing cavity holding block, and the inner pot fixing structure secures the inner pot portion outer flange to prevent the inner pot from moving upward. The outer pot is then lifted and removed by the robot arm.
[0008] Preferably, the inner pot slag brushing cavity is provided with an inner pot brushing cavity discharge nozzle. The lower end of the inner pot brush is located within the inner pot brushing cavity discharge nozzle. The discharge nozzle communicates with the inner pot slag brushing cavity. The inner diameter of the inner pot brushing cavity discharge nozzle is larger than the inner diameter of the outer pot. The inner pot brushing cavity support block extends into the inner pot brushing cavity discharge nozzle. The inner pot fixing structure and the inner pot brushing cavity limit rod are mounted on the outside of the inner pot brushing cavity discharge nozzle. When brushing the pot, the downward projection of the inner pot's internal space is entirely located within the inner pot brushing cavity discharge nozzle. This ensures that the brushed medicinal residue falls completely into the medicinal residue box.
[0009] Preferably, the inner pot scrubbing cavity limit rod comprises an inner pot scrubbing cavity connection plate and two inner pot scrubbing cavity side panels connected together in a U-shape. The lower ends of the inner pot scrubbing cavity side panels are provided with inner pot scrubbing cavity outer flanges, which are fixed to the inner pot scrubbing cavity cavity by inner pot scrubbing cavity limit rod fixing screws. This provides good structural strength and reliable connection.
[0010] Preferably, the inner pot fixing structure includes an inner pot brushing pot cavity pressing head and an inner pot brushing pot cavity pressing head driving cylinder for rotating and raising and lowering the inner pot brushing pot cavity pressing head. During use, the inner pot brushing pot cavity pressing head avoids the path of the inner pot being placed on the inner pot brushing pot cavity supporting block. The inner pot is supported upside down on the inner pot brushing pot cavity supporting block. The inner pot brushing pot cavity pressing head rotates to a position above the outer flange of the inner pot. The inner pot brushing pot cavity pressing head then moves downward to cooperate with the inner pot brushing pot cavity supporting block to clamp the inner pot portion outer flange, thereby preventing the outer pot from shifting during brushing.
[0011] Preferably, a sealing groove is provided around the surface where the inner pot brush cavity body and the inner pot brush cavity cover connect. When the inner pot brush cavity cover is placed on the inner pot brush cavity body, the peripheral edge of the inner pot brush cavity cover passes through the sealing groove. When the cover is placed, the seal is good and leakage is not likely to occur.
[0012] Preferably, the inner pot brush pot cavity switch structure includes an inner pot brush pot cavity horizontal rotating shaft arranged on one side of the inner pot brush pot cavity body and an inner pot brush pot cavity switch cover motor that drives the inner pot brush pot cavity horizontal rotating shaft to rotate, and the inner pot brush pot cavity cover is fixed on the inner pot brush pot cavity rotating shaft.
[0013] Preferably, the inner pot brush of the inner pot brush pot cavity portion includes an inner pot brush pot cavity portion lower rotating shaft, an inner pot brush pot cavity portion lower pot brush motor for driving the inner pot brush pot cavity portion lower rotating shaft to rotate, and a plurality of inner pot brush pot cavity portion lower scrapers arranged at the top end of the inner pot brush pot cavity portion lower rotating shaft. When the inner pot brush pot cavity portion lower scraper abuts against the inner surface of the inner pot bottom wall, the inner surface of the inner pot bottom wall from one end to the other end of the inner pot radial direction abuts against the upper end surface of the inner pot brush pot cavity portion lower scraper. Together, the inner pot brush and outer pot brush include an inner pot brush upper rotating shaft, an inner pot brush upper motor that drives the inner pot brush upper rotating shaft, and a plurality of inner pot brush upper scrapers disposed at the bottom end of the inner pot brush upper rotating shaft. When the inner pot brush upper scrapers abut the outer surface of the inner pot bottom wall, the outer surface of the inner pot bottom wall abuts the lower end surfaces of the inner pot brush upper scrapers from one radial end of the inner pot to the other. During use, the lower scrapers of the inner pot brush brush the inner surface of the inner pot bottom wall, while the upper scrapers of the outer pot brush brush the outer surface of the inner pot bottom wall. Because the inner pot bottom wall has filter holes, this brushing method can prevent medicinal residue from getting stuck in the filter holes. When brushing the pot, the lower scrapers of the inner pot brush and the upper scrapers of the inner pot brush rotate in opposite directions, which can more reliably prevent the inner pot from moving.
[0014] Preferably, an upper connecting seat for the inner pot brush pot cavity is provided at the upper end of the lower rotating shaft of the inner pot brush pot cavity, and the lower scraper of the inner pot brush pot cavity is detachably connected to the upper connecting seat, so that the scraper can be replaced when it is worn.
[0015] Preferably, the lower scraper of the inner pot brush pot cavity and the upper scraper of the inner pot brush pot cavity are both made of rubber, which can improve the brushing effect.
[0016] Preferably, the inner pot brush pot cavity upper connecting seat is mounted on the upper end of the inner pot brush pot cavity lower rotating shaft, the upper end of the inner pot brush pot cavity lower rotating shaft is provided with a horizontal through hole of the inner pot brush pot cavity lower rotating shaft, the inner pot brush pot cavity upper connecting seat is provided with a connecting through hole of the inner pot brush pot cavity upper connecting seat, and the inner pot brush pot cavity connecting pin is simultaneously passed through the horizontal through hole of the inner pot brush pot cavity lower rotating shaft and the horizontal through hole of the inner pot brush pot cavity connecting seat, connecting the inner pot brush pot cavity connecting seat to the inner pot brush pot cavity lower rotating shaft, thereby facilitating installation and disassembly.
[0017] Preferably, one end of the inner pot cleaning pot cavity connecting pin is provided with an inner pot cleaning pot cavity pull ring, which makes it easy to remove the connecting pin.
[0018] Preferably, the lower end of the lower rotating shaft of the inner pot brush pot cavity is provided with a plurality of inner pot brush pot cavity scrapers distributed along the circumference of the lower rotating shaft for scraping the inner circumference of the medicine residue falling opening, which can improve the cleaning performance when scraping the residue.
[0019] Preferably, the inner pot scrubber scraper comprises a rigid lining plate and a rubber plate detachably connected to the rigid lining plate. The rubber plate extends radially beyond the rigid lining plate along the lower rotating shaft of the inner pot scrubber cavity to form a scraping section. The worn portion of the edge can be replaced independently.
[0020] Preferably, the lower end of the lower rotating shaft of the inner pot brush pot cavity part is provided with a lower connecting seat of the inner pot brush pot cavity part, the scraper of the inner pot brush pot cavity part is detachably connected to the lower connecting seat of the inner pot brush pot cavity part, and the lower connecting seat of the inner pot brush pot cavity part is fixed to the lower rotating shaft of the inner pot brush pot cavity part by the inner pot brush pot cavity part screws.
[0021] Preferably, a central connection seat for the inner pot brush pot cavity is sleeved and fixed to the middle portion of the lower rotating shaft of the inner pot brush pot cavity. A plurality of vertical scraping bars extending axially and distributed along the circumference of the lower rotating shaft of the inner pot brush pot cavity are connected to the central connection seat. When in use, the vertical scraping bars are used to scrape and remove debris from the inner circumference of the inner pot.
[0022] Preferably, the vertical scraping strip includes a first mounting strip, a second mounting strip connected to the first mounting strip via a plurality of suspension rods, and a vertical scraping strip detachably connected to the second mounting strip. The suspension rods are arranged in an up-and-down direction. The first mounting strip is connected to a connection seat in the inner pot scrubbing cavity. Worn parts can be replaced independently.
[0023] Preferably, one end of the suspension rod is connected to the first vertical mounting bar via a horizontal rotating pin, and the other end is connected to the second vertical mounting bar via a fixing screw. The distance between the vertical scraping bar and the lower rotating shaft can be adjusted to accommodate different sizes of decoction pots.
[0024] Preferably, the top of the outer pot brush pot cavity is open to form an outer pot brush pot cavity upper opening, the upper end of the front side wall of the outer pot brush pot cavity is provided with an outer pot brush pot cavity side opening, the outer pot brush pot cavity upper opening and the outer pot brush pot cavity side opening are connected, and the outer pot brush pot cavity cover includes an outer pot brush pot cavity cover top plate covering the outer pot brush pot cavity upper opening and an outer pot brush pot cavity cover side sealing plate covering the outer pot brush pot cavity side opening. This makes it convenient for the decoction pot to be put into and out of the outer pot brush pot cavity.
[0025] Preferably, the outer pot has an outer pot portion inner flange, and the outer pot scrubbing cavity is provided with a plurality of outer pot scrubbing cavity limiting rods and a plurality of outer pot fixing structures. The outer pot scrubbing cavity limiting rods are located on one side of the space enclosed by the outer pot scrubbing cavity limiting rods, and an outer pot scrubbing cavity supporting block is provided to support the outer pot. The outer pot fixing structure is used to press the outer pot portion inner flange against the outer pot scrubbing cavity supporting block. When in use, the outer pot is supported on the outer pot scrubbing cavity supporting block, and the outer pot fixing structure fixes the outer pot portion outer flange to prevent the outer pot from moving.
[0026] Preferably, the outer pot slag brushing cavity is provided with an outer pot brushing cavity discharge nozzle, the lower end of the outer pot brush of the outer pot brushing cavity is located within the outer pot brushing cavity discharge nozzle, the discharge nozzle is connected to the medicinal residue box, the inner diameter of the outer pot brushing cavity discharge nozzle is larger than the inner diameter of the outer pot, the outer pot brushing cavity support block extends into the outer pot brushing cavity discharge nozzle, and the outer pot fixing structure and the outer pot brushing cavity limit rod are mounted on the outside of the outer pot brushing cavity discharge nozzle. When brushing the pot, the downward projection of the outer pot's internal space is completely located within the outer pot brushing cavity discharge nozzle, so that the brushed medicinal residue can fall completely into the medicinal residue box.
[0027] Preferably, the outer pot scrubbing cavity limit rod comprises an outer pot scrubbing cavity connection plate and two outer pot scrubbing cavity side panels connected together in a U-shape. The lower ends of the outer pot scrubbing cavity side panels are provided with outer pot scrubbing cavity outer flanges, which are fixed to the outer pot scrubbing cavity cavity by outer pot scrubbing cavity limit rod fixing screws. This provides good structural strength and reliable connection.
[0028] Preferably, the outer pot fixing structure includes an outer pot brushing cavity pressing head and an outer pot brushing cavity pressing head driving cylinder for driving the outer pot brushing cavity pressing head to rotate and raise and lower the outer pot brushing cavity pressing head. During use, the outer pot brushing cavity pressing head avoids the path of the outer pot being placed on the outer pot brushing cavity supporting block. The outer pot is supported upside down on the outer pot brushing cavity supporting block. The outer pot brushing cavity pressing head rotates to a position above the outer pot outer flange. The outer pot brushing cavity pressing head then moves downward to cooperate with the outer pot brushing cavity supporting block to clamp the outer pot outer flange, thereby preventing the outer pot from shifting during brushing.
[0029] Preferably, a sealing groove is provided around the surface where the outer pot scrubber cavity body and the outer pot scrubber cavity cover connect. When the outer pot scrubber cavity cover is placed on the outer pot scrubber cavity body, the outer pot scrubber cavity seal groove is inserted around the outer pot scrubber cavity cover. This provides good sealing when the cover is closed and is not prone to leakage.
[0030] Preferably, the outer pot brush pot cavity switch structure includes an outer pot brush pot cavity horizontal rotating shaft arranged on one side of the outer pot brush pot cavity body and an outer pot brush pot cavity switch cover motor that drives the outer pot brush pot cavity horizontal rotating shaft to rotate, and the outer pot brush pot cavity cover is fixed on the outer pot brush pot cavity rotating shaft.
[0031] Preferably, the outer pot brush for the pot cavity includes a lower rotating shaft, a motor for driving the lower rotating shaft, and a plurality of lower scraping blades disposed on top of the lower rotating shaft. When the lower scraping blades abut against the inner surface of the outer pot bottom wall, the inner surface of the outer pot bottom wall abuts against the upper end surfaces of the lower scraping blades from one radial end of the outer pot to the other. When in use, the lower scraping blades brush the inner surface of the outer pot bottom wall.
[0032] Preferably, an upper connecting seat for the outer pot brush pot cavity is provided at the upper end of the lower rotating shaft of the outer pot brush pot cavity, and the lower scraper of the outer pot brush pot cavity is detachably connected to the upper connecting seat, so that the scraper can be replaced when it is worn.
[0033] Preferably, the lower scraper of the outer pot brush pot cavity and the upper scraper of the outer pot brush pot cavity are both made of rubber, which can improve the brushing effect.
[0034] Preferably, the outer pot brush pot cavity upper connecting seat is mounted on the upper end of the outer pot brush pot cavity lower rotating shaft, the upper end of the outer pot brush pot cavity lower rotating shaft is provided with a horizontal through hole for the outer pot brush pot cavity lower rotating shaft, the outer pot brush pot cavity upper connecting seat is provided with a connecting through hole for the outer pot brush pot cavity upper connecting seat, and an outer pot brush pot cavity connecting pin is simultaneously inserted through the horizontal through hole for the outer pot brush pot cavity lower rotating shaft and the horizontal through hole for the outer pot brush pot cavity connecting seat, connecting the outer pot brush pot cavity connecting seat to the outer pot brush pot cavity lower rotating shaft, thereby facilitating installation and disassembly.
[0035] Preferably, one end of the outer pot cleaning pot cavity connecting pin is provided with an outer pot cleaning pot cavity pull ring, which makes it easy to remove the connecting pin.
[0036] Preferably, the lower end of the lower rotating shaft of the outer pot brush pot cavity is provided with a plurality of outer pot brush pot cavity scrapers distributed along the circumference of the lower rotating shaft for scraping the inner circumference of the medicine residue falling opening, which can improve the cleaning performance when scraping the residue.
[0037] Preferably, the outer pot scrubber scraper comprises an outer pot scrubber cavity rigid lining plate and an outer pot scrubber cavity rubber plate detachably connected to the outer pot scrubber cavity rigid lining plate. The outer pot scrubber cavity rubber plate extends radially beyond the outer pot scrubber cavity rigid lining plate along the lower rotating shaft of the outer pot scrubber cavity to form an outer pot scrubber cavity scraping section. The edge of the outer pot scrubber cavity scraper can be replaced independently of the worn portion.
[0038] Preferably, the lower end of the lower rotating shaft of the outer pot brush pot cavity part is provided with a lower connecting seat of the outer pot brush pot cavity part, the scraper of the outer pot brush pot cavity part is detachably connected to the lower connecting seat of the outer pot brush pot cavity part, and the lower connecting seat of the outer pot brush pot cavity part is fixed to the lower rotating shaft of the outer pot brush pot cavity part by screws of the outer pot brush pot cavity part.
[0039] Preferably, the apparatus further comprises a pot lid gripping manipulator, wherein the decoction pot is provided with a pot lid having a gripping protrusion at the center thereof. The pot lid gripping manipulator comprises two horizontally extending gripping rods and a gripping cylinder for driving the gripping rods to open and close. During use, the pot transfer manipulator transfers the pot to the bottom of the pot lid gripping manipulator, which grips the gripping protrusion and then lowers the pot to remove the pot lid.
[0040] Preferably, the pinching protrusion is cylindrical, and a circular pressure relief hole penetrating the inner surface of the pot is provided on the upper end surface of the pinching protrusion. The middle parts of the two clamping rods are hinged together through a vertical hinge shaft. A clamping opening for clamping the pinching protrusion is formed between one end of the two clamping rods, and an avoidance opening is formed between the other ends. A sliding hole is provided on the upper end surface of the vertical hinge shaft, and a sliding rod is passed through the sliding hole. The upper end of the sliding rod is connected to the middle part of the horizontal connecting rod. The horizontal connecting rod One end is provided with a vertical filling rod aligned with the clamping port, and the other end is provided with a driving block located in the avoidance port, and the sliding rod is sleeved with a lifting spring for lifting the horizontal connecting rod, and the size of the driving block along the distribution direction of the two clamping rods gradually increases from top to bottom, and the pinching protrusion is located inside the clamping port. When the clamping port is in an open state, the vertical filling rod is aligned with the pressure relief through hole and is located outside the pressure relief through hole. When the clamping port clamps the pinching protrusion, the vertical filling rod is inserted into the pressure relief hole and the lower end of the vertical filling rod is located in the clamping port.
[0041] Compared with the prior art, the present invention has the beneficial effect of being able to clean the inner pot and the outer pot from the medicinal residue. BRIEF DESCRIPTION OF THE DRAWINGS
[0042] Figure 1 It is a three-dimensional structural diagram of the present invention from one viewing angle;
[0043] Figure 2 for Figure 1 A local enlarged schematic diagram of point A;
[0044] Figure 3 The left side view of the inner pot cavity cover is shown;
[0045] Figure 4 Schematic diagram of an inner pot brush for brushing the pot cavity and an outer pot brush for brushing the pot cavity of a decoction pot;
[0046] Figure 5 This is a partial schematic diagram of the inner pot brush in the pot cavity;
[0047] Figure 6 A schematic diagram of the three-dimensional structure of the present invention from another perspective;
[0048] Figure 7 for Figure 6 A local enlarged schematic diagram of point B;
[0049] Figure 8 This is a schematic diagram of the outer pot brush and the inner pot brush of the pot cavity;
[0050] Figure 9 This is a top-down diagram of the pot lid grabbing robot;
[0051] Figure 10 for Figure 9 D-D cross-sectional view of FIG.
[0052] Figure 11 for Figure 9 E-E cross-sectional view of .
[0053] In the figure: frame 1, medicine residue box 2, inner pot slag brush chamber 3, outer pot slag brush chamber 4, medicine residue guide bucket 5, inner pot brush pot cavity 6, inner pot brush pot cavity cover 7, inner pot brush pot cavity switch structure 8, inner pot brush pot cavity inner pot brush 9, inner pot brush pot cavity outer pot brush 10, outer pot brush pot cavity 11, outer pot brush pot cavity cover 12, outer pot brush pot cavity switch structure 13, outer pot brush pot cavity inner pot brush 14, inner pot brush pot cavity cover top plate 15, inner pot brush pot cavity cover side sealing plate 16, inner pot brush pot cavity limit rod 17, inner pot fixing structure 18, inner pot brush pot cavity supporting block 19, inner pot brush pot cavity discharge pipe 20, inner pot brush The pot cavity connecting plate 21, the inner pot brush pot cavity side plate 22, the inner pot brush pot cavity outer flange 23, the inner pot brush pot cavity limit rod fixing screw 24, the inner pot brush pot cavity pressing head 25, the inner pot brush pot cavity pressing head driving cylinder 26, the inner pot brush pot cavity sealing groove 27, the inner pot brush pot cavity horizontal rotating shaft 28, the inner pot brush pot cavity lower rotating shaft 29, the inner pot brush pot cavity lower pot brush motor 30, the inner pot brush pot cavity lower scraper 31, the inner pot brush pot cavity upper pot brush motor 32, the inner pot brush pot cavity upper scraper 33, the inner pot brush pot cavity upper connecting seat 34, the inner pot brush pot cavity connecting pin 35, the inner pot brush pot cavity pull ring 36, the inner pot brush pot cavity scraper 37 , inner pot brush pot cavity rigid lining plate 38, inner pot brush pot cavity rubber plate 39, inner pot brush pot cavity scraping section 40, inner pot brush pot cavity lower connecting seat 41, inner pot brush pot cavity screw 42, inner pot brush pot cavity middle connecting seat 43, vertical scraping strip 44, first installation vertical strip 45, hanging rod 46, second installation vertical strip 47, vertical scraping strip 48, horizontal rotation pin 49, fixing screw 50, outer pot brush pot cavity cover top plate 51, outer pot brush pot cavity cover side sealing plate 52, outer pot brush pot cavity limit rod 53, outer pot fixing structure 54, outer pot brush pot cavity supporting block 55, outer pot brush pot cavity discharge pipe mouth 56, outer pot brush pot cavity connecting plate 57 , outer pot brush pot cavity side plate 58, outer pot brush pot cavity pressing head 61, outer pot brush pot cavity pressing head driving cylinder 62, outer pot brush pot cavity sealing groove 63, outer pot brush pot cavity horizontal rotating shaft 64, outer pot brush pot cavity lower rotating shaft 65, outer pot brush pot cavity lower brush pot motor 66, outer pot brush pot cavity lower scraper 67, outer pot brush pot cavity upper connecting seat 68, outer pot brush pot cavity connecting pin 69, outer pot brush pot cavity pull ring 70, outer pot brush pot cavity scraper 71, outer pot brush pot cavity rigid lining plate 72, outer pot brush pot cavity rubber plate 73, outer pot brush pot cavity scraping section 74, outer pot brush pot cavity lower connecting seat 75, outer pot brush pot cavity screw 76,
[0054] Pinching protrusion 77, pressure relief hole 78, clamping rod 79, clamping claw cylinder 80, vertical hinge shaft 81, clamping mouth 82, avoidance mouth 83, connecting shaft 84, clamping finger 85, sliding hole 86, sliding rod 87, horizontal connecting rod 88, vertical filling rod 89, driving block 90, and lifting spring 91. DETAILED DESCRIPTION
[0055] The present invention will be described clearly and completely below with reference to the accompanying drawings.
[0056] See also Figures 1 to 8 A decoction pot cleaning machine, the decoction pot comprises an outer pot and an inner pot inserted into the outer pot, and the bottom wall of the inner pot is provided with a filter hole. The inner pot is covered with a pot lid, and the pot lid is provided with a gripping protrusion. It comprises a frame 1. The frame is provided with a medicine residue box 2, an inner pot residue brushing chamber 3 and an outer pot residue brushing chamber 4; the medicine residue box is provided with a medicine residue guide bucket 5; the inner pot brushing chamber comprises an inner pot brushing chamber body 6, an inner pot brushing chamber cover 7 for covering the inner pot brushing chamber body, and an inner pot brushing chamber switch structure 8 for driving the inner pot brushing chamber cover to open and close; the inner pot brushing chamber body is located above the medicine residue box and is connected to the medicine residue box; an inner pot brush 9 is provided in the inner pot brushing chamber body, and an inner pot brush 10 is provided on the inner pot brushing chamber cover. The outer pot brushing cavity includes an outer pot brushing cavity body 11, an outer pot brushing cavity cover 12 for covering the outer pot brushing cavity body, and an outer pot brushing cavity switch structure 13 for driving the outer pot brushing cavity cover to open and close. An outer pot brushing cavity inner pot brush 14 is provided in the outer pot slag brushing cavity body. The inner pot brushing cavity body is located above the medicine slag box and is connected to the medicine slag box. During use, the robot holds the decoction pot and flips it, guides the medicine residue into the medicine residue guide bucket, and then inverts the decoction pot so that the inner pot is placed on the inner pot brush of the inner pot brush pot cavity. Then, the outer pot is lifted and removed, and the outer pot of the decoction pot is placed on the inner pot brush of the outer pot brush pot cavity. The inner pot brush pot cavity switch structure drives the inner pot brush pot cavity cover to close, and the outer pot brush pot cavity switch structure drives the outer pot brush pot cavity cover to make the inner pot brush of the inner pot brush pot cavity rotate to brush the inside of the inner pot, the outer pot brush of the inner pot brush pot cavity rotates to brush the outside of the inner pot, and the inner pot brush of the outer pot brush pot cavity rotates to brush the inside of the outer inner pot, thereby completing the brushing of the inner and outer pots and brushing off the current-carrying medicine residue.
[0057] The medicine residue guide bucket is located in front of the inner pot brush cavity and is connected as one. When the inner pot is transferred to the inner pot brush of the inner pot brush cavity, the inner pot is always located above the medicine residue guide bucket and the inner pot brush cavity. The top of the inner pot brush cavity is open to form an inner pot brush cavity upper opening. The upper end of the front side wall of the inner pot brush cavity is provided with an inner pot brush cavity side opening. The inner pot brush cavity upper opening, the inner pot brush cavity side opening, and the medicine residue guide bucket are connected together. The inner pot brush cavity cover includes an inner pot brush cavity cover top plate 15 that covers the inner pot brush cavity upper opening and an inner pot brush cavity cover side sealing plate 16 that covers the inner pot brush cavity side opening. The inner pot has an inner pot flange, and within the inner pot scrubbing cavity are several inner pot limit rods 17 and several inner pot fixing structures 18. The inner pot scrubbing cavity limit rods are located on one side of the space enclosed by the inner pot scrubbing cavity limit rods. An inner pot scrubbing cavity support block 19 is provided to support the inner pot. The inner pot fixing structure is used to press the inner pot flange against the inner pot scrubbing cavity support block. During use, the inner pot, with the outer pot inside, is supported on the inner pot scrubbing cavity support block. The inner pot fixing structure secures the inner pot flange and prevents it from moving upward. The robot then lifts the outer pot and removes it. An inner pot slag brushing cavity is provided with an inner pot brushing cavity discharge nozzle 20. The lower end of the inner pot brush is located within the discharge nozzle, which communicates with the inner pot slag brushing cavity. The inner diameter of the discharge nozzle is larger than the inner diameter of the outer pot. The inner pot brushing cavity support block extends into the discharge nozzle, and the inner pot fixing structure and the inner pot brushing cavity limit rod are mounted on the outside of the discharge nozzle. When brushing the pot, the downward projection of the inner pot interior space is entirely located within the discharge nozzle. The inner pot scrubbing cavity limit rod comprises a U-shaped inner pot scrubbing cavity connection plate 21 and two inner pot scrubbing cavity side panels 22. The lower ends of the inner pot scrubbing cavity side panels are provided with inner pot scrubbing cavity outer flanges 23, which are secured to the inner pot scrubbing cavity via inner pot scrubbing cavity limit rod fixing screws 24. The inner pot fixing structure includes an inner pot scrubbing cavity pressing head 25 and an inner pot scrubbing cavity pressing head driving cylinder 26 that drives the inner pot scrubbing cavity pressing head to rotate and raise and lower. During use, the inner pot brush cavity pressing head avoids the path of the inner pot being placed on the inner pot brush cavity supporting block. The inner pot is supported upside down on the inner pot brush cavity supporting block. The inner pot brush cavity pressing head rotates to be located above the outer flange of the inner pot. The inner pot brush cavity pressing head then moves downward to cooperate with the inner pot brush cavity supporting block to clamp the inner pot flange, thereby preventing the outer pot from shifting when brushing the pot. The inner pot brush cavity sealing groove 27 is provided at the periphery of the surface where the inner pot brush cavity body connects to the inner pot brush cavity cover. When the inner pot brush cavity cover is covered on the inner pot brush cavity, the periphery of the inner pot brush cavity cover is inserted into the inner pot brush cavity sealing groove.The inner pot brush pot cavity switch structure includes an inner pot brush pot cavity horizontal rotating shaft 28 arranged on one side of the inner pot brush pot cavity body and an inner pot brush pot cavity switch cover motor that drives the inner pot brush pot cavity horizontal rotating shaft to rotate, and the inner pot brush pot cavity cover is fixed on the inner pot brush pot cavity rotating shaft.
[0058] The inner pot brush of the inner pot brush pot cavity includes a lower rotating shaft 29 of the inner pot brush pot cavity, a lower pot brush motor 30 of the inner pot brush pot cavity that drives the lower rotating shaft of the inner pot brush pot cavity to rotate, and a plurality of lower scrapers 31 of the inner pot brush pot cavity that are arranged at the top end of the lower rotating shaft of the inner pot brush pot cavity. When the lower scrapers of the inner pot brush pot cavity abut against the inner surface of the bottom wall of the inner pot, the inner surface of the bottom wall of the inner pot from one end to the other end of the inner pot radially abuts against the upper end surface of the lower scrapers of the inner pot brush pot cavity; the outer pot brush of the inner pot brush pot cavity includes an upper rotating shaft of the inner pot brush pot cavity, an upper pot brush motor 32 of the inner pot brush pot cavity that drives the upper rotating shaft of the inner pot brush pot cavity to rotate, and a plurality of upper scrapers 33 of the inner pot brush pot cavity that are arranged at the bottom end of the upper rotating shaft of the inner pot brush pot cavity. When the upper scraper of the inner pot scrubber cavity abuts the outer surface of the inner pot bottom wall, the outer surface of the inner pot bottom wall abuts the lower end surface of the upper scraper of the inner pot scrubber cavity from one radial end of the inner pot to the other. That is, the inner and outer inner surfaces of the inner pot bottom wall are circular curved surfaces, the upper end surface of the lower scraper of the inner pot scrubber cavity forms a curve that matches the inner surface of the inner pot bottom wall, and the lower end surface of the upper scraper of the inner pot scrubber cavity forms a curve that matches the outer surface of the inner pot bottom wall. During use, the lower scraper of the inner pot scrubber cavity scrubs the inner surface of the inner pot bottom wall, while the upper scraper of the outer pot scrubber cavity scrubs the outer surface of the inner pot bottom wall. During scrubbing, the lower scraper of the inner pot scrubber cavity and the upper scraper of the inner pot scrubber cavity rotate in opposite directions, which more reliably prevents the inner pot from moving. An upper connector 34 is provided at the upper end of the lower rotating shaft of the inner pot scrubber cavity, to which the lower scraper of the inner pot scrubber cavity is detachably connected. Both the lower and upper scrapers of the inner pot brush cavity are made of rubber. The upper connecting seat is mounted on the upper end of the lower rotating shaft of the inner pot brush cavity. A horizontal through-hole for the lower rotating shaft is located at the upper end of the inner pot brush cavity. The upper connecting seat is provided with a connecting through-hole for the upper connecting seat. A connecting pin 35 extends through both the horizontal through-holes of the lower rotating shaft and the connecting through-holes of the inner pot brush cavity connecting seat, connecting the connecting seat to the lower rotating shaft. A pull ring 36 is located at one end of the connecting pin. Several scrapers 37 are located at the lower end of the lower rotating shaft, distributed along the circumference of the lower rotating shaft, to scrape the inner circumference of the medicine residue drop-out opening. The inner pot scrubber scraper includes a rigid lining plate 38 and a rubber plate 39 detachably connected to the lining plate. The rubber plate extends radially beyond the rigid lining plate along the lower rotating shaft to form a scraping section 40. A lower connecting seat 41 is sleeved around the lower end of the lower rotating shaft. The scraper is detachably connected to the lower connecting seat, which is secured to the lower rotating shaft via screws 42.A central connection base 43 is mounted and fixed to the center of the lower rotating shaft of the inner pot scrubber cavity. Connected to this base are several vertical scraping bars 44, distributed axially along the circumference of the lower rotating shaft. These bars include a first mounting bar 45, a second mounting bar 47 connected to the first mounting bar via several suspension rods 46, and a vertical scraping bar 48 detachably connected to the second mounting bar. The suspension rods are arranged vertically, with the first mounting bar connected to the central connection base. One end of the suspension rod is connected to the first mounting bar via a horizontal rotation pin 49, and the other end is connected to the second mounting bar via a fixing screw 50.
[0059] The top of the outer pot scrubbing cavity is open, forming an outer pot scrubbing cavity upper opening. A side opening is provided at the upper end of the front side wall of the outer pot scrubbing cavity. The outer pot scrubbing cavity upper opening and the side opening are connected. The outer pot scrubbing cavity cover includes an outer pot scrubbing cavity cover top plate 51 that seals the outer pot scrubbing cavity upper opening and an outer pot scrubbing cavity cover side sealing plate 52 that seals the outer pot scrubbing cavity side opening. The outer pot is provided with an outer pot portion inner flange. Several outer pot scrubbing cavity limit rods 53 and several outer pot fixing structures 54 are provided within the outer pot scrubbing cavity. An outer pot scrubbing cavity support block 55 for supporting the outer pot is provided on one side of the space enclosed by the outer pot scrubbing cavity limit rods. The outer pot fixing structure is used to press the outer pot portion inner flange against the outer pot scrubbing cavity support block. During use, the outer pot is supported on the outer pot brush cavity support block. The outer pot fixing structure secures the outer flange of the outer pot, preventing it from moving. A discharge nozzle 56 is located within the outer pot slag brush cavity. The lower end of the outer pot brush is located within the discharge nozzle, which is connected to the slag guide bucket. The inner diameter of the discharge nozzle is larger than the inner diameter of the outer pot. The outer pot brush cavity support block extends into the discharge nozzle. The outer pot fixing structure and the outer pot brush cavity limit rod are mounted on the outside of the discharge nozzle. When brushing the pot, the downward projection of the outer pot's internal space is entirely located within the discharge nozzle. The outer pot scrubbing cavity limiter consists of a U-shaped outer pot scrubbing cavity connecting plate 57 and two outer pot scrubbing cavity side panels 58. The lower ends of the outer pot scrubbing cavity side panels are provided with outer pot scrubbing cavity flanges, which are fixed to the outer pot scrubbing cavity by the outer pot scrubbing cavity limiter fixing screws. The outer pot fixing structure includes an outer pot scrubbing cavity pressing head 61 and an outer pot scrubbing cavity pressing head driving cylinder 62, which drives the outer pot scrubbing cavity pressing head to rotate and raise and lower. During use, the outer pot brush cavity pressing head avoids the path of the outer pot placed on the outer pot brush cavity support block. The outer pot is supported upside down on the outer pot brush cavity support block. The outer pot brush cavity pressing head rotates to the upper part of the outer pot outer flange. The outer pot brush cavity pressing head then moves downward to cooperate with the outer pot brush cavity support block to clamp the outer pot outer flange, thereby preventing the outer pot from shifting when brushing. The outer pot brush cavity sealing groove 63 is provided at the periphery of the surface where the outer pot brush cavity body connects to the outer pot brush cavity cover. When the outer pot brush cavity cover is covered on the outer pot brush cavity, the periphery of the outer pot brush cavity cover is inserted into the outer pot brush cavity sealing groove. The outer pot brush pot cavity switch structure includes an outer pot brush pot cavity horizontal rotating shaft 64 arranged on one side of the outer pot brush pot cavity body and an outer pot brush pot cavity switch cover motor that drives the outer pot brush pot cavity horizontal rotating shaft to rotate, and the outer pot brush pot cavity cover is fixed on the outer pot brush pot cavity rotating shaft.
[0060] The outer pot brush comprises a lower rotating shaft 65, a motor 66 that drives the lower rotating shaft, and several scraping blades 67 mounted on top of the lower rotating shaft. When the scraping blades abut the inner surface of the outer pot bottom wall, the inner surface of the outer pot bottom wall abuts the upper end surfaces of the scraping blades from one radial end to the other. This means that the inner surface of the outer pot bottom wall is a circular plane, the length of the scraping blades is equal to the diameter of the inner surface of the outer pot bottom wall, and the upper end surfaces of the scraping blades are linear. During use, the scraping blades brush the inner surface of the outer pot bottom wall. The upper end of the lower rotating shaft of the outer pot brush cavity is provided with an outer pot brush cavity upper connecting seat 68. The outer pot brush cavity lower scraper is detachably connected to the outer pot brush cavity upper connecting seat. The outer pot brush cavity lower scraper is made of rubber. The outer pot brush cavity upper connecting seat is mounted on the upper end of the outer pot brush cavity lower rotating shaft. The upper end of the outer pot brush cavity lower rotating shaft is provided with a horizontal through-hole for the outer pot brush cavity lower rotating shaft. The outer pot brush cavity upper connecting seat is provided with a connecting through-hole for the outer pot brush cavity upper connecting seat. The outer pot brush cavity connecting pin 69 is inserted through both the horizontal through-hole for the outer pot brush cavity lower rotating shaft and the horizontal through-hole for the outer pot brush cavity connecting seat, connecting the outer pot brush cavity connecting seat to the outer pot brush cavity lower rotating shaft. One end of the outer pot brush cavity connecting pin is provided with an outer pot brush cavity pull ring 70. The lower end of the outer pot scrubber cavity's lower rotating shaft is equipped with several outer pot scrubber blades 71 distributed along the circumference of the lower rotating shaft for scraping the inner circumference of the medicine residue dropout opening. These outer pot scrubber blades comprise a rigid outer pot scrubber cavity liner 72 and a rubber outer pot scrubber plate 73 detachably connected to the rigid outer pot scrubber cavity liner. The rubber outer pot scrubber plate extends radially beyond the rigid outer pot scrubber cavity liner to form a scraping section 74. A lower outer pot scrubber cavity connecting seat 75 is sleeved at the lower end of the lower rotating shaft. The outer pot scrubber blades are detachably connected to the connecting seat, which is secured to the lower rotating shaft via screws 76.
[0061] See also Figures 9 to 11 In another embodiment, the following design is further performed:
[0062] A pinching protrusion 77 is provided at the center of the pot lid, and a pot lid grabbing manipulator for grabbing the pinching protrusion and lifting the pot lid is provided on the left side of the frame. The pinching protrusion is cylindrical, and a circular pressure relief hole 78 is provided on the upper end surface of the pinching protrusion, which passes through the inner surface of the pot. The pot lid grabbing manipulator includes two clamping rods 79 extending in the horizontal direction and a clamping claw cylinder 80 that drives the clamping rods to open and close. The middle parts of the two clamping rods are hinged together by a vertical hinge shaft 81, and a clamping opening 82 for clamping the pinching protrusion is formed between one end of the two clamping rods, and an avoidance opening 83 is formed between the other ends. The two clamping rods are hinged together with the two clamping fingers 85 of the clamping claw cylinder in a one-to-one correspondence through a connecting shaft 84. A sliding hole 86 is provided on the upper end surface of the vertical hinge shaft, and a sliding rod 87 is passed through the sliding hole. The upper end of the sliding rod is connected to the middle part of the horizontal connecting rod 88. One end of the horizontal connecting rod is provided with a vertical filling rod 89 aligned with the clamping port, and the other end is provided with a driving block 90 located in the avoidance port. A lifting spring 91 for lifting the horizontal connecting rod is sleeved on the sliding rod. The size of the driving block along the distribution direction of the two clamping rods gradually increases from top to bottom. The pinching protrusion is located in the clamping port and when the clamping port is in an open state, the vertical filling rod is aligned with the pressure relief through hole and is located outside the pressure relief through hole. When the clamping port clamps the pinching protrusion, the vertical filling rod is inserted in the pressure relief hole and the lower end of the vertical filling rod is located in the clamping port.
[0063] When scraping the medicine residue, the decoction pot transfer robot first transfers the decoction pot to the bottom of the pot cover grasping robot, the pot cover grasping robot grasps the pinching protrusion, then lowers the decoction pot to remove the pot cover, and then transfers the inner and outer pots of the decoction pot to the corresponding positions according to the method of embodiment one.
Claims
1. A decoction pot cleaning device, the decoction pot comprises an outer pot and an inner pot inserted into the outer pot, the bottom wall of the inner pot is provided with a filter hole, characterized in that: The invention comprises a frame, wherein the frame is provided with a medicine residue box, an inner pot brushing cavity and an outer pot brushing cavity; the medicine residue box is provided with a medicine residue guide bucket; the inner pot brushing cavity comprises an inner pot brushing cavity body, an inner pot brushing cavity cover for covering the inner pot brushing cavity body and an inner pot brushing cavity switch structure for driving the inner pot brushing cavity cover to open and close; the inner pot brushing cavity body is located above the medicine residue box and is connected with the medicine residue box; the inner pot brushing cavity body is provided with an inner pot brushing cavity body A pot brush is provided inside the pot cavity, and an inner pot brush is provided on the cavity cover of the inner pot brush slag cavity; the outer pot brush pot cavity comprises an outer pot brush pot cavity body, an outer pot brush pot cavity cavity cover for covering the outer pot brush pot cavity body, and an outer pot brush pot cavity switch structure for driving the outer pot brush pot cavity cavity cover to open and close; an outer pot brush pot cavity inner pot brush is provided inside the outer pot brush slag cavity; the outer pot brush pot cavity is located above the medicine residue box and is connected with the medicine residue box.
2. The decoction pot cleaning device according to claim 1, characterized in that: The medicine residue guide bucket is located in front of the inner pot brushing cavity and is connected as a whole. When the inner pot is transferred to the inner pot brushing cavity, the inner pot is always located above the medicine residue guide bucket and the inner pot brushing cavity.
3. A decoction pot cleaning device according to claim 1 or 2, characterized in that: The inner pot is provided with an inner pot flange, and a plurality of inner pot brush pot cavity limiting rods and a plurality of inner pot fixing structures are provided in the inner pot brush pot cavity. The inner pot brush pot cavity limiting rods are located on one side of the space surrounded by the inner pot brush pot cavity limiting rods, and an inner pot brush pot cavity supporting block for supporting the inner pot is provided. The inner pot fixing structure is used to press the inner pot flange onto the inner pot brush pot cavity supporting block.
4. The decoction pot cleaning device according to claim 3, characterized in that: An inner pot brushing pot cavity discharge pipe opening is provided in the inner pot brushing pot cavity, the lower end of the inner pot brush of the inner pot brushing pot cavity is located in the inner pot brushing pot cavity discharge pipe opening, the discharge pipe opening is connected to the inner pot brushing pot cavity, the inner diameter of the inner pot brushing pot cavity discharge pipe opening is larger than the inner diameter of the outer pot, the inner pot brushing pot cavity supporting block extends into the inner pot brushing pot cavity discharge pipe opening, the inner pot fixing structure and the inner pot brushing pot cavity limiting rod are installed on the outside of the inner pot brushing pot cavity discharge pipe opening.
5. A decoction pot cleaning device according to claim 1 or 2, characterized in that: The inner pot brush of the inner pot brush pot cavity includes a lower rotating shaft of the inner pot brush pot cavity, a lower pot brush motor of the inner pot brush pot cavity that drives the lower rotating shaft of the inner pot brush pot cavity to rotate, and a plurality of lower scrapers of the inner pot brush pot cavity that are arranged at the top end of the lower rotating shaft of the inner pot brush pot cavity; the outer pot brush of the inner pot brush pot cavity includes an upper rotating shaft of the inner pot brush pot cavity, an upper pot brush motor of the inner pot brush pot cavity that drives the upper rotating shaft of the inner pot brush pot cavity to rotate, and a plurality of upper scrapers of the inner pot brush pot cavity that are arranged at the bottom end of the upper rotating shaft of the inner pot brush pot cavity; the middle part of the lower rotating shaft of the inner pot brush pot cavity is sleeved and fixed with a middle connecting seat of the inner pot brush pot cavity, and the middle connecting seat of the inner pot brush pot cavity is connected with a plurality of vertical scraping strips that are distributed circumferentially along the lower rotating shaft of the inner pot brush pot cavity and extend axially.
6. A decoction pot cleaning device according to claim 1 or 2, characterized in that: The outer pot is provided with an inner flange of the outer pot part, and a plurality of outer pot brush pot cavity limiting rods and a plurality of outer pot fixing structures are provided in the outer pot brush pot cavity part. The outer pot brush pot cavity limiting rods are located on one side of the space surrounded by the outer pot brush pot cavity limiting rods, and an outer pot brush pot cavity supporting block for supporting the outer pot is provided. The outer pot fixing structure is used to press the inner flange of the outer pot part onto the outer pot brush pot cavity supporting block.
7. The decoction pot cleaning device according to claim 6, characterized in that: An outer pot brush pot cavity discharge pipe opening is provided in the outer pot brush pot cavity, the lower end of the outer pot brush of the outer pot brush pot cavity is located in the outer pot brush pot cavity discharge pipe opening, the discharge pipe opening is connected to the medicine residue guide bucket, the inner diameter of the outer pot brush pot cavity discharge pipe opening is larger than the inner diameter of the outer pot, the outer pot brush pot cavity supporting block extends into the outer pot brush pot cavity discharge pipe opening, the outer pot fixing structure and the outer pot brush pot cavity limiting rod are installed on the outside of the outer pot brush pot cavity discharge pipe opening.
8. The decoction pot cleaning device according to claim 1 or 2, characterized in that: The outer pot brush pot cavity switch structure includes an outer pot brush pot cavity horizontal rotating shaft arranged on one side of the outer pot brush pot cavity body and an outer pot brush pot cavity switch cover motor that drives the outer pot brush pot cavity horizontal rotating shaft to rotate, and the outer pot brush pot cavity cover is fixed on the outer pot brush pot cavity rotating shaft; the lower end of the outer pot brush pot cavity lower rotating shaft is provided with a plurality of outer pot brush pot cavity scrapers distributed along the circumference of the outer pot brush pot cavity lower rotating shaft for scraping the inner circumferential surface of the medicine residue falling mouth.
9. The decoction pot cleaning device according to claim 1 or 2, characterized in that: It also includes a pot cover grabbing robot. The decoction pot is provided with a pot cover, and a pinching protrusion is provided at the center of the pot cover. The pot cover grabbing robot includes two clamping rods extending in the horizontal direction and a clamping claw cylinder driving the clamping rods to open and close.
10. The decoction pot cleaning device according to claim 9, characterized in that: The pinching protrusion is cylindrical, and a circular pressure relief hole penetrating the inner surface of the pot is provided on the upper end surface of the pinching protrusion. The middle parts of the two clamping rods are hinged together by a vertical hinge shaft. A clamping opening for clamping the pinching protrusion is formed between one end of the two clamping rods, and an avoidance opening is formed between the other ends. A sliding hole is provided on the upper end surface of the vertical hinge shaft, and a sliding rod is passed through the sliding hole. The upper end of the sliding rod is connected to the middle part of the horizontal connecting rod, and one end of the horizontal connecting rod A vertical filling rod is provided that is aligned with the clamping mouth, and a driving block is provided at the other end that is located in the avoidance mouth. A lifting spring is provided on the sliding rod for lifting the horizontal connecting rod. The size of the driving block gradually increases from top to bottom along the distribution direction of the two clamping rods. The pinching protrusion is located inside the clamping mouth and when the clamping mouth is in an open state, the vertical filling rod is aligned with the pressure relief through hole and is located outside the pressure relief through hole. When the clamping mouth clamps the pinching protrusion, the vertical filling rod is inserted into the pressure relief hole and the lower end of the vertical filling rod is located in the clamping mouth.