An automatic cleaning device for acid value cups

Abstract

This invention provides an automatic cleaning device for acid value cups, including a storage cabinet, a support component, a spray component, a cup brush component, and a recycling component. The storage cabinet contains a liquid storage tank. The support component is rotatably mounted around its vertical axis and has multiple placement slots for placing acid value cups. The spray nozzle covers the upper surface of the support component. The cup brush component has multiple brush heads, which are rotatably mounted around their vertical axis. The recycling component includes a recycling chamber and a filtration unit. By using multiple placement slots in conjunction with the spray component, multiple acid value cups can be cleaned simultaneously. The synchronous rotation of the support component ensures that all surfaces of each acid value cup are sprayed effectively. Combined with the cup brush component's thorough cleaning, this significantly improves cleaning efficiency and effectiveness. Furthermore, the recycling component recovers the water used for cleaning, allowing for filtration and reuse, reducing resource waste and lowering costs.

Description

Technical Field

[0001] This utility model relates to the field of acid value cup cleaning technology, and in particular to an automatic cleaning device for acid value cups. Background Technology

[0002] In laboratory analysis and testing in many industries such as chemical, petroleum, and food, acid value cups are an important experimental instrument for determining acid value and are used very frequently. After each experiment, various chemical reagents, reaction products, and impurities often remain on the inner wall of the acid value cup. If it is not thoroughly cleaned, it will not only affect the accuracy of subsequent acid value determination results, but may also lead to cross-contamination, thereby interfering with the scientific validity and reliability of the experiment.

[0003] Currently, most laboratories still use manual cleaning methods for acid value cups. Researchers need to rinse and scrub each cup individually, a process that is extremely tedious. Furthermore, due to the unique depth and shape of the acid value cups, it's difficult for researchers to clean every part, resulting in some cups being incompletely cleaned and leaving residues that affect subsequent experimental results. Manual cleaning is also extremely inefficient, severely impacting experimental progress and work efficiency. In addition, to ensure cleaning effectiveness, excessive use of cleaning solution is often employed during manual cleaning, and there is a lack of effective cleaning solution recovery and recycling mechanisms. Used cleaning solutions are directly discharged, causing significant resource waste, increasing costs, and exacerbating environmental pollution.

[0004] Therefore, it is necessary to propose an automatic cleaning device for acid value cups to solve or at least alleviate the above-mentioned defects. Utility Model Content

[0005] The main purpose of this invention is to provide an automatic cleaning device for acid value cups, so as to solve the problems of low cleaning efficiency and easy waste of cleaning solution in the prior art when cleaning acid value cups manually.

[0006] To achieve the above objectives, this utility model provides an automatic cleaning device for acid value cups, including a storage cabinet and a support assembly, a spray assembly, a cup brush assembly, and a recycling assembly, all connected to the storage cabinet; wherein, The storage cabinet is equipped with a liquid storage tank. The support component is connected to the storage cabinet and is rotatably arranged around its own vertical axis. The support component has multiple placement slots arranged at intervals along its circumference. The placement slots are used to place acid value cups. One end of the spray assembly extends into the storage cabinet to communicate with the liquid storage tank. The spray ends of the spray assembly are spaced apart above the support assembly, and the spray range of the spray ends covers the upper surface of the support assembly. The cup brush assembly has a plurality of cup brush parts that are vertically corresponding to the placement slots, and the cup brush assembly is vertically movable, while the cup brush parts are rotatably arranged around their own vertical axis. The recycling component is built into the storage tank. The recycling component has a recycling chamber and a filtration unit. The top of the storage cabinet has a drain hole that communicates with the recycling chamber. The filtration unit is used to receive and filter the cleaning water, and the outlet of the filtration unit is connected to the storage tank.

[0007] Preferably, the supporting component includes a turntable, a rotating shaft, and a driving mechanism. The driving mechanism is connected to the top center of the storage cabinet and its driving end is rotatably arranged around its own vertical axis. The rotating shaft is fixedly connected to the driving end of the driving mechanism. The center of the turntable is sleeved and fixed on the rotating shaft. The turntable has a placement slot, which is circular.

[0008] Preferably, the spray assembly includes a first support frame, an annular spray pipe, a connecting pipe, a high-pressure pump, and a plurality of nozzles spaced apart circumferentially along the annular spray pipe. The first support frame is connected to the top of the storage cabinet and spaced apart on the outer periphery of the turntable. The annular spray pipe is fixed to the top of the first support frame. The high-pressure pump is fixed to the storage cabinet. The water inlet of the high-pressure pump extends into the storage cabinet to communicate with the liquid storage tank. The water outlet of the high-pressure pump is connected to the annular spray pipe through the connecting pipe. The nozzles are connected to the annular spray pipe and communicate with the interior of the annular spray pipe. The spraying ends of the nozzles are inclined downwards, and the spraying range of the plurality of nozzles covers the upper surface of the turntable.

[0009] Preferably, the cup brush assembly includes a second support frame, a cylinder, a lifting rod, a connecting plate, and multiple cup brush sections, each of which includes a cup brush and a variable frequency motor; wherein, The first end of the second support frame is connected to the storage cabinet, and the second end of the second support frame is cantilevered to extend directly above the vertical axis of the turntable. The cylinder is connected to the second end of the second support frame and its drive end is vertically telescopically arranged. The top end of the lifting rod is fixedly connected to the drive end of the cylinder. The connecting plate is connected to the bottom end of the lifting rod. The variable frequency motor is connected to the connecting plate and its drive end is rotatably arranged around its own vertical axis. The cup brush is fixedly connected to the drive end of the variable frequency motor.

[0010] Preferably, the recovery assembly includes a collection hood, a sedimentation tank, and a heating tube; the filtration unit is a bag filter; and the drain holes at the top of the storage cabinet are multiple and arranged in a circumferential array. The sedimentation tank is built into the storage cabinet. The sedimentation tank has the recovery chamber. The liquid collection hood is connected to the top of the sedimentation tank and has a liquid collection port communicating with the sedimentation tank. The liquid collection port is located below the drain hole. The heating pipe is connected to the side wall of the sedimentation tank. The filter bag filter is connected to the bottom of the sedimentation tank, and the water outlet of the filter bag filter is connected to the storage tank through a filter pump.

[0011] Preferably, the support assembly further includes a protective cover that is detachably attached to the outer periphery of the turntable.

[0012] Preferably, the bearing component further includes an elastic buckle, and each of the placement slots has a built-in elastic buckle, which is radially retractable along the placement slot.

[0013] Preferably, the bearing component further includes a limiting ring, and each of the placement slots has a corresponding limiting ring connected to its top.

[0014] Preferably, the cup brush is in the shape of a frustum, wider at the top and narrower at the bottom, and the outer side of the cup brush is provided with nylon bristles.

[0015] Preferably, the number of placement slots is six, and the number of cup brushes is correspondingly set to six.

[0016] Compared with the prior art, the present invention has the following beneficial effects: This utility model provides an automatic cleaning device for acid value cups, including a storage cabinet and a support component, a spray component, a cup brush component, and a recycling component all connected to the storage cabinet. A liquid storage tank is installed inside the storage cabinet. The support component is connected to the storage cabinet and rotatably mounted around its vertical axis. The support component has multiple placement slots spaced apart along its circumference for placing acid value cups. One end of the spray component extends into the storage cabinet to communicate with the liquid storage tank. The spray ends of the spray component are spaced above the support component, and the spray range covers the upper surface of the support component. The cup brush component has multiple cup brush parts vertically corresponding to the placement slots, and the cup brush component is vertically movable. The cup brush parts are rotatably mounted around their vertical axis. The recycling component is built into the liquid storage tank and includes a recycling chamber and a filter unit. A drain hole is provided at the top of the storage cabinet and communicates with the recycling chamber. The filter unit is used to receive and filter the cleaning water, and its outlet is connected to the liquid storage tank. By setting up multiple placement tanks in conjunction with the spray assembly, multiple acid value cups can be cleaned simultaneously. The carrier assembly can rotate synchronously to ensure that all surfaces of each acid value cup are sprayed in place. Combined with the corresponding cup brush assembly, the cups are cleaned thoroughly, which greatly improves the cleaning efficiency and effect. Furthermore, the water used for cleaning is recycled by the recycling assembly. After filtration, it can be put back into the storage tank for recycling, reducing resource waste and lowering costs. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional schematic diagram of the overall structure in one embodiment of the present utility model; Figure 2 This is a schematic elevation view of the overall structure in one embodiment of the present utility model; Figure 3 This is a perspective view of the cup brush assembly in one embodiment of the present invention; Figure 4 This is a cross-sectional schematic diagram of the recycling component in one embodiment of the present invention; Figure 5 This is a three-dimensional schematic diagram of the application scenario of the carrier component in one embodiment of the present utility model; Figure 6 This is a schematic elevation view of the application scenario of the load-bearing component in one embodiment of the present utility model; Figure 7This is a partial perspective view of the spray assembly in one embodiment of the present invention; Figure 8 This is a three-dimensional schematic diagram of the load-bearing component after the protective cover is assembled in one embodiment of the present utility model; Figure 9 This is a partially enlarged schematic diagram of the elastic buckle in one embodiment of the present invention.

[0019] The purpose, features, and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings.

[0020] Explanation of icon numbers: 10. Storage cabinet; 110. Liquid storage tank; 120. Drain hole; 20. Support assembly; 210. Turntable; 211. Placement slot; 220. Rotating shaft; 230. Drive mechanism; 240. Protective cover; 250. Elastic buckle; 260. Limiting ring; 30. Spray assembly; 310. First support frame; 320. Annular spray pipe; 330. Connecting pipe; 340. High-pressure pump; 350. Nozzle; 4 0. Cup brush assembly; 410. Second support frame; 420. Cylinder; 430. Lifting rod; 440. Connecting plate; 450. Cup brush section; 451. Cup brush; 452. Variable frequency motor; 453. Nylon brush; 50. Recovery assembly; 510. Liquid collection hood; 511. Liquid collection port; 520. Sedimentation tank; 521. Recovery chamber; 530. Heating tube; 540. Filter bag filter; 60. Acid value cup. Detailed Implementation

[0021] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0024] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0025] Please see the appendix Figure 1-9 An automatic cleaning device for an acid value cup 60, provided in one embodiment of the present invention, includes a storage cabinet 10 and a support assembly 20, a spray assembly 30, a cup brush assembly 40, and a recycling assembly 50, all connected to the storage cabinet 10. The specific solution is as follows: The storage cabinet 10 contains a liquid storage tank 110. The supporting assembly 20 is connected to the storage cabinet 10 and rotatably mounted around its vertical axis. The supporting assembly 20 has multiple placement slots 211 spaced apart along its circumference for placing acid value cups 60. One end of the spray assembly 30 extends into the storage cabinet 10 to communicate with the liquid storage tank 110. The spray ends of the spray assembly 30 are spaced above the supporting assembly 20, and the spray range of the spray ends covers the upper surface of the supporting assembly 20. The cups... The brush assembly 40 has a plurality of cup brush parts 450 that are vertically corresponding to the placement slots 211, and the cup brush assembly 40 is vertically movably arranged, and the cup brush parts 450 are rotatably arranged about their own vertical axis; the recycling assembly 50 is built into the liquid storage tank 110, and the recycling assembly 50 has a recycling chamber 521 and a filter unit. The top of the storage cabinet 10 has a drain hole 120 that communicates with the recycling chamber 521. The filter unit is used to receive and filter the cleaning water, and the outlet of the filter unit is connected to the liquid storage tank 110.

[0026] Specifically, the automatic cleaning device for the acid value cup 60 in this application includes a storage cabinet 10, a support component 20, a spray component 30, a cup brush component 40, and a recycling component 50. The storage cabinet 10 is used for the installation and connection of the other components and has an internal cabinet space for placing a liquid storage tank 110, which is used to store the cleaning solution for cleaning the acid value cup 60. The support component 20 is used to place the acid value cup 60, and therefore has a placement slot 211. Multiple placement slots 211 are provided to allow for the simultaneous cleaning of multiple acid value cups 60. In a preferred embodiment of this application, six slots are provided. The specific number can be set by those skilled in the art according to actual needs. The support component 20 itself is rotatably arranged around its own vertical axis. The placement slots 211 are arranged circumferentially along the support component 20 to ensure that all surfaces of the acid value cups 60 can be cleaned, thus guaranteeing the cleaning effect. The multiple placement slots 211 are arranged at intervals along the circumference of the support component 20 so that the rotation changes evenly with the rotation trajectory, making cleaning more uniform and convenient for each surface during rotation. The spray component 30 is used to spray cleaning fluid. One end extends into the storage tank 110 to connect to the cleaning fluid, which can be connected by a connecting pipe. The spray ends are spaced above the support component 20 to clean the acid value cups 60 on the support component 20. This provides a wide spray coverage. It is understood that the spray range of the spray ends needs to cover the entire upper surface of the support component 20 to ensure that each acid value cup 60 is cleaned effectively, thereby ensuring the cleaning effect.

[0027] Furthermore, the cup brush assembly 40 is used to wash the acid value cup 60 sprayed with cleaning solution to remove residual liquid that cannot be washed away by spraying. Therefore, considering that each acid value cup 60 can be washed by the cup brush assembly 40, the cup brush assembly 40 has a plurality of cup brush parts 450 that are vertically corresponding to the placement groove 211. Here, "one-to-one correspondence" means that the cup brush parts 450 and the placement groove 211 are vertically... The cup brush part 450 is arranged along the coaxial center line, and is vertically movable so that when the placement groove 211 rotates to the position directly below the cup brush part 450, the cup brush part 450 can extend into the acid value cup 60 for washing (and the side of the cup brush part 450 can contact the inner wall of the acid value cup 60). After the cup brush part 450 extends into the acid value cup 60, the cup brush part 450 rotates around its own vertical axis (horizontal plane rotation) to wash the inner wall of the acid value cup 60.

[0028] Furthermore, the recycling component 50 is used to recycle residual wastewater after cleaning. To facilitate the collection of residual wastewater and save space, the recycling component 50 is also built into the storage cabinet 10, and a drain hole 120 is opened on the top of the storage cabinet 10 so that the wastewater can flow into the recycling chamber 521 of the recycling component 50. The wastewater is then filtered by the filtration unit in the recycling component 50, and the filtered water can flow back into the storage tank 110 for subsequent cleaning of the acid value cup 60, which greatly improves the recycling rate and reduces resource waste.

[0029] In a preferred embodiment of the present invention, the supporting component 20 includes a turntable 210, a rotating shaft 220, and a driving mechanism 230. The driving mechanism 230 is connected to the top center of the storage cabinet 10 and its driving end is rotatably arranged around its own vertical axis. The rotating shaft 220 is fixedly connected to the driving end of the driving mechanism 230. The center of the turntable 210 is sleeved and fixed on the rotating shaft 220. The turntable 210 has a placement groove 211, which is circular.

[0030] It should be noted that the turntable 210 is used to support the acid value cup 60, so the placement groove 211 is recessed on its upper part. The rotating shaft 220 is used for mounting the turntable 210 to facilitate connection with the drive end of the drive mechanism 230. The drive mechanism 230 drives the entire turntable 210 to rotate, so that the acid value cup 60 placed on it can be cleaned from multiple angles as it rotates. Preferably, the drive mechanism 230 can be a combination of a motor and a worm gear reducer. The worm gear reducer can precisely control the power output of the motor to reduce the speed and increase the torque, thereby ensuring that the turntable 210 can operate at a preset speed and with stable power. Since the horizontal interface of the acid value cup 60 is usually circular, the placement groove 211 is also set to be circular to facilitate stable placement.

[0031] In a preferred embodiment of this utility model, the spray assembly 30 includes a first support frame 310, an annular spray pipe 320, a connecting pipe 330, a high-pressure pump 340, and a plurality of nozzles 350 arranged circumferentially along the annular spray pipe 320. The first support frame 310 is connected to the top of the storage cabinet 10 and is spaced apart on the outer periphery of the turntable 210. The annular spray pipe 320 is fixed to the top of the first support frame 310. The high-pressure pump 340 is fixed to the storage cabinet 10. The water inlet of the high-pressure pump 340 extends into the storage cabinet 10 to communicate with the liquid storage tank 110. The water outlet of the high-pressure pump 340 is connected to the annular spray pipe 320 through the connecting pipe 330. The nozzles 350 are connected to the annular spray pipe 320 and communicate with the interior of the annular spray pipe 320. The spraying ends of the nozzles 350 are inclined downwards, and the spraying range of the plurality of nozzles 350 covers the upper surface of the turntable 210.

[0032] It should be noted that the first support frame 310 is used to install and support other spraying components to a certain height to ensure sufficient spray coverage. The annular spray pipe 320 serves as a flow pipe for the cleaning fluid, facilitating distribution to multiple nozzles 350 for simultaneous spraying. The high-pressure pump 340 is used to draw cleaning fluid from the storage tank 110, thereby delivering the cleaning fluid through the connecting pipe 330 into the elevated annular spray pipe 320. To ensure the spraying effect, the nozzles 350 need to be tilted downwards to reach the acid value cup 60. As a result, the cleaning fluid sprayed from the multiple nozzles 350 covers the entire upper surface of the turntable 210, preferably covering the outer periphery of the circumferentially arranged placement grooves 211, so as to better align with the target acid value cup 60. Therefore, the tilt angle of the nozzles 350 can be adjusted by those skilled in the art as appropriate. Furthermore, the nozzles 350 can be configured as fan-shaped openings, so that the cleaning fluid can be evenly sprayed on the surface of the acid value cup 60 with a fan-shaped coverage area, ensuring that all parts of the acid value cup 60 can be fully covered and rinsed by the cleaning fluid.

[0033] It is worth mentioning that a small drying device can also be installed on the inner side of the first support frame 310 to dry the acid value cup 60 after spraying and washing, thereby drying the residual liquid in the acid value cup 60 and further assisting the cleaning effect. It is understood that the drying device can be any existing technology known in the art, and those skilled in the art can choose according to the situation, which will not be described in detail here.

[0034] In a preferred embodiment of this utility model, the cup brush assembly 40 includes a second support frame 410, a cylinder 420, a lifting rod 430, a connecting plate 440, and a plurality of cup brush parts 450. Each cup brush part 450 includes a cup brush 451 and a variable frequency motor 452. The first end of the second support frame 410 is connected to the storage cabinet 10, and the second end of the second support frame 410 is cantilevered to extend directly above the vertical axis of the turntable 210. The cylinder 420 is connected to the second end of the second support frame 410, and its driving end is vertically telescopically arranged. The top end of the lifting rod 430 is fixedly connected to the driving end of the cylinder 420. The connecting plate 440 is connected to the bottom end of the lifting rod 430. The variable frequency motor 452 is connected to the connecting plate 440, and its driving end is rotatably arranged around its own vertical axis. The cup brush 451 is fixedly connected to the driving end of the variable frequency motor 452.

[0035] It is worth noting that the second support frame 410 is used to install and connect other cup-brushing components, while supporting them to a certain height to avoid obstructing the spray, so that they can be lowered for cup brushing when needed. Therefore, by setting the cylinder 420 and the lifting rod 430 in cooperation, a vertically movable and adjustable effect is achieved. The cylinder 420 drives the lifting rod 430 to rise and fall, thereby driving the connecting plate 440 to rise and fall. The cup brush part 450 installed on the connecting plate 440 moves up and down accordingly. To ensure alignment, the second end of the second support frame 410 needs to be cantilevered directly above the center of the turntable 210, so as to facilitate alignment when installing the connecting plate 440. It can be understood that the outer diameter of the connecting plate 440 is... The inner diameter needs to be smaller than that of the annular nozzle 350 so that it can move up and down inside the annular nozzle 350. Each cup brush part 450 adopts the form of a combination of cup brush 451 and variable frequency motor 452. The variable frequency motor 452 is used to adjust the rotation frequency of the cup brush 451. Those skilled in the art can adjust and set it in real time as needed. Preferably, the cup brush 451 can be set into a frustum shape that is wider at the top and narrower at the bottom to match the structural shape of the acid value cup 60, ensuring that each surface can be cleaned in place. Nylon bristles 453 can be set on the outer side of the cup brush 451. They have good flexibility and wear resistance and can better fit the inner wall of the acid value cup 60 to achieve seamless cleaning and ensure that there are no cleaning dead corners.

[0036] In a preferred embodiment of this utility model, the recycling component 50 includes a liquid collection hood 510, a sedimentation tank 520, and a heating tube 530. The filtration unit is a filter bag filter 540. The drainage holes 120 at the top of the storage cabinet 10 are multiple and arranged in a circumferential array. The sedimentation tank 520 is built into the storage cabinet 10 and has a recycling chamber 521. The liquid collection hood 510 is connected to the top of the sedimentation tank 520 and has a liquid collection port 511 communicating with the sedimentation tank 520. The liquid collection port 511 is located below the drainage holes 120. The heating tube 530 is connected to the side wall of the sedimentation tank 520. The filter bag filter 540 is connected to the bottom of the sedimentation tank 520, and the outlet of the filter bag filter 540 is connected to the storage tank 110 through a filter pump.

[0037] It is worth noting that the liquid collection hood 510 can accurately guide the waste liquid from the drain hole 120 into the recovery chamber 521 of the sedimentation tank 520. The drain hole 120 is arranged in a circular pattern to improve drainage efficiency. The heating pipe 530 installed in the sedimentation tank 520 moderately heats the waste liquid, accelerates the sedimentation of impurities in the waste liquid, shortens the sedimentation time, and allows the heating of the waste liquid to cause a chemical reaction with the components in the waste liquid, further decomposing the harmful substances in the waste liquid. The filter bag filter 540 is connected to the storage tank 110 at one end through a filter pump, which can effectively intercept residual small particles and impurities in the waste liquid, ensuring that the filtered cleaning liquid meets the standard for reuse. Then, the filtered cleaning liquid is pumped back to the storage tank 110 for later use, reducing resource waste and environmental pollution.

[0038] Furthermore, the support component 20 also includes a protective cover 240, which is detachably attached to the outer periphery of the turntable 210.

[0039] It should be noted that the protective cover 240 can effectively prevent the splashing of cleaning fluid during the cleaning process, keep the working environment clean, and collect waste liquid in a centralized manner. It can be made of transparent materials for easy observation, such as plexiglass. It can be detachably connected by bolts or adhesives, which is convenient for real-time loading and unloading of acid value cup 60.

[0040] Furthermore, the support component 20 also includes an elastic buckle 250, and each placement slot 211 is internally connected to an elastic buckle 250, which is radially extendable along the placement slot 211.

[0041] It should be understood that the elastic buckle 250 can adapt to acid value cups 60 of different specifications, and can firmly hold the acid value cup 60 during the cleaning process. It will not loosen or fall off due to the rotation of the turntable 210 or excessive cleaning force. It can be adjusted radially and locked under the action of elastic pre-tightening force.

[0042] Furthermore, the supporting component 20 also includes a limiting ring 260, and each of the placement slots 211 is connected to a corresponding limiting ring 260 at its top.

[0043] It should be noted that the limiting ring 260 can be used to limit the acid value cup 60 to prevent the acid value cup 60 from being displaced when rotating at high speed or subjected to external force, thus ensuring the stability of the acid value cup 60 during the cleaning process.

[0044] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An automatic cleaning device for acid value cups, characterized in that It includes a storage cabinet and a support assembly, a spray assembly, a cup brush assembly, and a recycling assembly, all connected to the storage cabinet; wherein, The storage cabinet is equipped with a liquid storage tank. The support component is connected to the storage cabinet and is rotatably arranged around its own vertical axis. The support component has multiple placement slots arranged at intervals along its circumference. The placement slots are used to place acid value cups. One end of the spray assembly extends into the storage cabinet to communicate with the liquid storage tank. The spray ends of the spray assembly are spaced apart above the support assembly, and the spray range of the spray ends covers the upper surface of the support assembly. The cup brush assembly has a plurality of cup brush parts that are vertically corresponding to the placement slots, and the cup brush assembly is vertically movable, while the cup brush parts are rotatably arranged around their own vertical axis. The recycling component is built into the storage tank. The recycling component has a recycling chamber and a filtration unit. The top of the storage cabinet has a drain hole that communicates with the recycling chamber. The filtration unit is used to receive and filter the cleaning water, and the outlet of the filtration unit is connected to the storage tank.

2. The automatic cleaning device for acid value cups according to claim 1, characterized in that The supporting component includes a turntable, a rotating shaft, and a driving mechanism. The driving mechanism is connected to the top center of the storage cabinet and its driving end is rotatably arranged around its own vertical axis. The rotating shaft is fixedly connected to the driving end of the driving mechanism. The center of the turntable is sleeved and fixed on the rotating shaft. The turntable has a placement slot, which is circular.

3. The automatic cleaning device for acid value cups according to claim 2, characterized in that The spray assembly includes a first support frame, an annular spray pipe, a connecting pipe, a high-pressure pump, and a plurality of nozzles spaced apart circumferentially along the annular spray pipe. The first support frame is connected to the top of the storage cabinet and spaced apart on the outer periphery of the turntable. The annular spray pipe is fixed to the top of the first support frame. The high-pressure pump is fixed to the storage cabinet. The water inlet of the high-pressure pump extends into the storage cabinet to communicate with the liquid storage tank. The water outlet of the high-pressure pump is connected to the annular spray pipe through the connecting pipe. The nozzles are connected to the annular spray pipe and communicate with the interior of the annular spray pipe. The spraying ends of the nozzles are inclined downwards. The spraying range of the plurality of nozzles covers the upper surface of the turntable.

4. The automatic cleaning device for acid value cups according to claim 3, characterized in that The cup brush assembly includes a second support frame, a cylinder, a lifting rod, a connecting plate, and multiple cup brush sections, each of which includes a cup brush and a variable frequency motor; wherein... The first end of the second support frame is connected to the storage cabinet, and the second end of the second support frame is cantilevered to extend directly above the vertical axis of the turntable. The cylinder is connected to the second end of the second support frame and its drive end is vertically telescopically arranged. The top end of the lifting rod is fixedly connected to the drive end of the cylinder. The connecting plate is connected to the bottom end of the lifting rod. The variable frequency motor is connected to the connecting plate and its drive end is rotatably arranged around its own vertical axis. The cup brush is fixedly connected to the drive end of the variable frequency motor.

5. The automatic cleaning device for acid value cups according to claim 4, characterized in that The recycling assembly includes a liquid collection hood, a sedimentation tank, and a heating tube; the filtration unit is a bag filter; and the drain holes at the top of the storage cabinet are multiple and arranged in a circumferential array. The sedimentation tank is built into the storage cabinet. The sedimentation tank has the recovery chamber. The liquid collection hood is connected to the top of the sedimentation tank and has a liquid collection port communicating with the sedimentation tank. The liquid collection port is located below the drain hole. The heating pipe is connected to the side wall of the sedimentation tank. The filter bag filter is connected to the bottom of the sedimentation tank, and the water outlet of the filter bag filter is connected to the storage tank through a filter pump.

6. The automatic cleaning device for acid value cups according to claim 2, characterized in that The support assembly also includes a protective cover that is detachably attached to the outer periphery of the turntable.

7. The automatic cleaning device for acid value cups according to claim 2, characterized in that The support component also includes an elastic buckle, and each of the placement slots has a built-in elastic buckle that is radially extendable along the placement slot.

8. The automatic cleaning device for acid value cups according to claim 7, characterized in that The bearing component also includes a limiting ring, and each of the placement slots has a corresponding limiting ring connected to its top.

9. The automatic cleaning device for acid value cups according to claim 4, characterized in that The cup brush is shaped like a frustum, wider at the top and narrower at the bottom, and has nylon bristles on its outer side.

10. The automatic cleaning device for acid value cups according to claim 3, characterized in that The number of placement slots is six, and the number of cup brushes is correspondingly set to six.

Images