Circulating structure and cleaning equipment

Abstract

The utility model relates to the technical field of water circulation treatment, in particular to a circulation structure and cleaning equipment, the circulation structure comprises a box body, a rotating plate, a lifting driving piece, a scraping assembly, a rotating driving piece and a circulation pumping assembly, a supporting plate is arranged in the box body, a cover plate with a discharging hole and a feeding pipe is arranged on the box body, and the discharging hole is located above the supporting plate. The rotating plate is in sliding connection with the supporting plate and the cover plate, a plurality of filtering holes with the hole diameter consistent with the size of the discharging holes are formed in the rotating plate in an annular array mode, and filtering nets are arranged in the filtering holes. The lifting driving piece drives the filter screen to lift. And the scraping assembly is connected with the cover plate. The rotation driving piece drives the rotating plate to rotate. The input end of the circulating pumping assembly is communicated with the interior of the box body, a barrel body and an ultrasonic oscillator are further included, and a storage basket is arranged in the barrel body. The ultrasonic oscillator is arranged in the barrel body and located below the liquid level, and the output end of the feeding pipe is inserted into the barrel body and communicated with the interior of the barrel body. Impurities are automatically removed in the circulating process, manual operation is not needed, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of water circulation treatment, in particular to a circulation structure and cleaning equipment. Background Art

[0002] Ultrasonic waves propagate in liquids, causing the liquid and the cleaning tank to vibrate together at ultrasonic frequencies. The liquid and the cleaning tank have their own inherent frequencies when they vibrate, and this vibration frequency is the sound wave frequency, so people hear a buzzing sound. With the continuous development of the cleaning industry, more and more industries and companies have used ultrasonic cleaning machines. However, when ultrasonic cleaning machines are actually working, the impurities in the cleaning liquid gradually increase, which is not conducive to the subsequent cleaning of materials.

[0003] A Chinese patent with authorization announcement number CN215613672U discloses an ultrasonic cleaning machine for reflective lenses. The cleaning machine forms a cleaning water cycle. The circulation mechanism has a simple structure and is easy to operate. It is convenient to automatically filter the cleaning water and then recycle it, which reduces costs and improves work efficiency.

[0004] However, the device still has some shortcomings: during the continuous operation of the device, impurities accumulate more and more, and the filtering effect gradually decreases. Therefore, the cleaning mechanism needs to be disassembled and cleaned in time, and the device needs to be shut down during the disassembly and assembly process. Utility Model Content

[0005] The utility model aims to propose a circulation structure and a cleaning device in view of the problems existing in the background technology.

[0006] The technical solution of the utility model: On the one hand, the utility model proposes a circulation structure, including a box body, a support plate is arranged in the box body, and a cover plate with a discharge hole and a feed pipe is arranged on the box body, and the discharge hole is located above the support plate.

[0007] The rotating plate is slidably connected with the supporting plate and the cover plate. A plurality of filter holes having the same aperture as the discharge hole are arranged in an annular array on the rotating plate, and filter screens are arranged in the filter holes.

[0008] The lifting drive member drives the filter screen to rise and fall, so as to push the impurities on the filter screen just below the discharge hole out along the discharge hole.

[0009] The scraper assembly is connected to the cover plate to clean the filter when the upper surface of the filter is flush with the upper surface of the cover plate.

[0010] The rotary driving member drives the rotating plate to rotate so as to push each filter hole cyclically to be aligned with the discharge hole.

[0011] And a circulating pumping component, the input end of the circulating pumping component is communicated with the inside of the box body, and the feed port of the circulating pumping component is located below the supporting plate.

[0012] Preferably, the feed pipe and the discharge hole are symmetrical about the central axis of the rotating plate, and the rotating plate is suspended on one side below the feed pipe.

[0013] Preferably, the scraper assembly includes a sealing cover, which is arranged to cover the outside of the discharge hole, a push plate is arranged in the sealing cover, the push plate is slidably connected to the cover plate, and a telescopic driving member for controlling the movement of the push plate is arranged on the sealing cover.

[0014] Preferably, the circulating pumping assembly comprises a liquid pump, a pumping pipe is arranged at the input end of the liquid pump, and a feeding pipe is arranged at the output end of the liquid pump.

[0015] On the other hand, the utility model also provides a cleaning device with the above circulation structure, which also includes a barrel body, in which a storage basket for storing objects to be cleaned is arranged.

[0016] The ultrasonic oscillator is arranged in the barrel body and below the liquid surface; the output end of the feeding pipe is inserted into the barrel body and communicated with the interior thereof.

[0017] Preferably, a bracket is arranged in the barrel body, an ultrasonic oscillator is arranged on the bracket, a hollow shaft is arranged on the bracket, a scraper rotatably connected thereto is arranged on the hollow shaft, the scraper is slidably connected to the inner wall of the barrel body, a nozzle connected to the interior of the barrel body and with an outlet in the same direction is arranged on the scraper, a guide tube connected to the nozzle is arranged on the hollow shaft, and a feeding tube is inserted into the hollow shaft and connected to the guide tube.

[0018] Preferably, a brush is provided on the scraper so that the surface of the ultrasonic oscillator can be cleaned by the brush when the scraper rotates.

[0019] Preferably, an ultrasonic generator is also included, and the ultrasonic generator is connected to the ultrasonic oscillator.

[0020] Compared with the prior art, the utility model has the following beneficial technical effects:

[0021] By setting a rotating plate and a supporting plate, the rotating plate is partially slidably connected to the supporting plate. After the corresponding filter hole on the rotating plate rotates until the lower opening is completely closed by the supporting plate, the filter hole is completely independent, and its subsequent impurity removal work will not cause water overflow in the box; by setting a hydraulic cylinder A, the filter screen is lifted up by the hydraulic cylinder A to lift the impurities along the discharge hole, and the impurities are pushed out by the push plate controlled by the hydraulic cylinder B to extend and retract. The push plate cleans the filter screen while pushing out the impurities, and there is no need to stop the operation, thus killing two birds with one stone; at the same time, the utility model is provided with a scraper, and a one-way output nozzle is provided on the scraper, the feeding pipe is connected with the nozzle, and the scraper is driven to rotate when the nozzle discharges water, and the rotating scraper is conducive to self-cleaning of the inner wall of the barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the circulation structure in the utility model;

[0023] Figure 2 This is an exploded diagram of the loop structure;

[0024] Figure 3 It is a schematic diagram of the structure of the cleaning equipment;

[0025] Figure 4 It is a schematic diagram of the internal structure of the barrel in the cleaning structure;

[0026] Figure 5 Schematic diagram of the connection structure of various components on the bracket.

[0027] Figure numerals: 1. Box body; 2. Support plate; 3. Rotating plate; 301. Filter hole; 4. Filter screen; 5. Hydraulic cylinder A; 6. Cover plate; 601. Discharge hole; 7. Feed pipe; 8. Sealing cover; 9. Push plate; 10. Hydraulic cylinder B; 11. Motor; 12. Liquid pump; 13. Extraction pipe; 14. Loading pipe; 15. Barrel body; 16. Storage basket; 17. Bracket; 18. Ultrasonic oscillator; 19. Scraper; 20. Spray head; 21. Brush; 22. Guide pipe. DETAILED DESCRIPTION

[0028] Embodiment 1

[0029] like Figure 1-Figure 2 As shown, a circulation structure proposed by the utility model includes a box body 1, a rotating plate 3, a lifting drive member, a scraper assembly, a rotating drive member and a circulating pumping assembly, a support plate 2 is arranged in the box body 1, and a cover plate 6 with a discharge hole 601 and a feed pipe 7 is arranged on the box body 1, and the discharge hole 601 is located above the support plate 2. The feed pipe 7 and the discharge hole 601 are symmetrical about the central axis of the rotating plate 3, and the rotating plate 3 is suspended on one side below the feed pipe 7.

[0030] The rotating plate 3 is slidably connected to the supporting plate 2 and the cover plate 6 . A plurality of filter holes 301 having the same aperture as the discharge hole 601 are arranged in an annular array on the rotating plate 3 . A filter screen 4 is arranged in the filter hole 301 .

[0031] The lifting drive member drives the filter screen 4 to rise and fall, so as to push the impurities on the filter screen 4 directly below the discharge hole 601 out along the discharge hole 601 . The lifting drive member includes but is not limited to the hydraulic cylinder A5 .

[0032] The scraper assembly is connected to the cover plate 6 to clean the filter screen 4 when the upper surface of the filter screen 4 is flush with the upper surface of the cover plate 6. The scraper assembly includes a sealing cover 8, which is arranged to cover the outside of the discharge hole 601, and a push plate 9 is arranged inside the sealing cover 8. The push plate 9 is slidably connected to the cover plate 6, and a telescopic driving member for controlling the movement of the push plate 9 is arranged on the sealing cover 8, and the telescopic driving member includes but is not limited to a hydraulic cylinder B10.

[0033] The rotary drive member drives the rotating plate 3 to rotate so as to push each filter hole 301 cyclically to align with the discharge hole 601 . The rotary drive member includes but is not limited to the motor 11 .

[0034] The input end of the circulating pumping assembly is connected to the inside of the box 1, and the feed port of the circulating pumping assembly is located below the support plate 2. The circulating pumping assembly includes a liquid pump 12, a pumping pipe 13 is arranged at the input end of the liquid pump 12, and a feeding pipe 14 is arranged at the output end of the liquid pump 12.

[0035] In this embodiment, the rotation start time interval of the rotating plate 3 is first set, and then the device is connected to the sewage discharge equipment, and the sewage enters the box body 1 along the feed pipe 7, and the sewage enters the filter hole 301 below and is filtered by the filter screen 3, and the impurities are retained in the filter hole 301, and the impurity-free water flows downward and is pumped again by the liquid pump 12. When the set time is up, the motor 11 drives the rotating plate 3 to rotate, and the filter hole 301 containing impurities is rotated to the support plate 2 and aligned with the discharge hole 601. The sealing effect of the support plate 2 and the cover plate 6 effectively prevents the pressure balance in the box body, and can avoid the box body 1. The water overflows along the filter hole 301 and the discharge hole 601, and the hydraulic cylinder B11 is started at this time. The hydraulic cylinder A5 pushes the filter screen 4 in the filter hole 301 to make it move upward. The impurities move upward and are discharged along the discharge hole 601 under the push of the filter screen 4. When the upper surface of the filter screen 4 is flush with the upper surface of the cover plate 6, the hydraulic cylinder B11 pushes the push plate 9 to slide, and the push plate 9 scrapes and cleans the surface of the filter screen 4 and pushes out the impurities. Then the push rod of the hydraulic cylinder B11 contracts, and the filter screen 4 slides down and resets under the action of gravity. In this process, the water originally mixed with the impurities naturally seeps down during the rising process of the filter screen 4, and no waste is caused.

[0036] Embodiment 2

[0037] like Figure 3 and Figure 4 As shown, the cleaning device with the circulation structure described in the first embodiment proposed by the utility model further includes a barrel 15, an ultrasonic oscillator 18 and an ultrasonic generator. A storage basket 16 for storing objects to be cleaned is arranged in the barrel 15.

[0038] The ultrasonic oscillator 18 is arranged in the barrel body 15 and below the liquid surface. The output end of the feeding pipe 14 is inserted into the barrel body 15 and communicated with the interior thereof. The ultrasonic generator is connected to the ultrasonic oscillator.

[0039] In this embodiment, the object to be cleaned is placed in the storage bar 16, water is added to cover the object to be cleaned to an appropriate height, and then the ultrasonic generator is started. At this time, the ultrasonic oscillator 18 oscillates at a high frequency to stimulate a large number of bubbles in the water. The bubbles burst when they come into contact with the surface of the object, thereby cleaning the dirt on the surface of the object. At this time, impurities are mixed in the water. The liquid pump 12 extracts the impurity-free water in the box body 1 and injects it into the barrel body 15 through the feeding pipe 14. The water in the barrel body 15 naturally enters the box body 1 through the feeding pipe 7. After the water enters the box body 1, the impurities in the water are intercepted by the filter screen 4, and the impurity-free water cup pump 12 circulates into the barrel body 15.

[0040] Embodiment 3

[0041] like Figure 3-Figure 5 As shown, the cleaning device proposed by the utility model, compared with the first and second embodiments, a bracket 17 is arranged in the barrel body 15, an ultrasonic oscillator 18 is arranged on the bracket 17, a hollow shaft is arranged on the bracket 17, a scraper 19 rotatably connected to the bracket 17 is arranged on the hollow shaft, the scraper 19 is slidably connected to the inner wall of the barrel body 15, a nozzle 20 connected to the inside of the barrel body 15 and having an outlet in the same direction is arranged on the scraper 19, a guide tube 22 connected to the nozzle 20 is arranged on the hollow shaft, and the feeding tube 14 is inserted into the hollow shaft and connected to the guide tube 22. A brush 21 is arranged on the scraper 19 to clean the surface of the ultrasonic oscillator 18 through the brush 21 when the scraper 19 rotates.

[0042] In this embodiment, when the liquid pump 12 injects the cleaning agent into the barrel body 15 through the feeding pipe 14, the cleaning agent enters the nozzle 20 along the guide tube 22 and is sprayed out from the nozzle 20. Since the nozzle 20 sprays unidirectionally, it generates a certain thrust on the scraper 19, so that the scraper 19 rotates around the hollow axis. The scraper 19 cleans the inner wall of the barrel body 15 during the rotation to prevent impurities from adhering to the inner wall of the barrel, and the brush 21 rotates with the scraper 19 to cyclically clean the surface of the ultrasonic oscillator.

[0043] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A loop structure, characterized in that: include A box body (1), a support plate (2) is arranged inside the box body (1), a cover plate (6) having a discharge hole (601) and a feed pipe (7) is arranged on the box body (1), and the discharge hole (601) is located above the support plate (2); A rotating plate (3), the rotating plate (3) is slidably connected to the supporting plate (2) and the cover plate (6), a plurality of filter holes (301) having a diameter consistent with the discharge hole (601) are arranged in an annular array on the rotating plate (3), and a filter screen (4) is arranged inside the filter hole (301); A lifting drive member, the lifting drive member drives the filter screen (4) to rise and fall, so as to push impurities on the filter screen (4) directly below the discharge hole (601) out along the discharge hole (601); A scraper assembly, the scraper assembly being connected to the cover plate (6) so as to clean the filter screen (4) when the upper surface of the filter screen (4) is flush with the upper surface of the cover plate (6); A rotating driving member drives the rotating plate (3) to rotate so as to push each filter hole (301) cyclically until it is aligned with the discharge hole (601); And a circulating pumping component, the input end of the circulating pumping component is connected to the inside of the box body (1), and the feed port of the circulating pumping component is located below the support plate (2).

2. A circulation structure according to claim 1, characterized in that: The feed pipe (7) and the discharge hole (601) are symmetrical about the central axis of the rotating plate (3), and one side of the rotating plate (3) below the feed pipe (7) is suspended in the air.

3. A circulation structure according to claim 1, characterized in that: The scraper assembly comprises a sealing cover (8), the sealing cover (8) is arranged to cover the outside of the discharge hole (601), a push plate (9) is arranged inside the sealing cover (8), the push plate (9) is slidably connected to the cover plate (6), and a telescopic driving member for controlling the movement of the push plate (9) is arranged on the sealing cover (8).

4. A circulation structure according to claim 1, characterized in that: The circulating pumping component comprises a liquid pump (12), an extraction pipe (13) is arranged at the input end of the liquid pump (12), and a feeding pipe (14) is arranged at the output end of the liquid pump (12).

5. A cleaning device, comprising the circulation structure according to any one of claims 1 to 4, characterized in that: It also includes a barrel body (15), in which a storage basket (16) for storing objects to be cleaned is arranged; The ultrasonic oscillator (18) is arranged in the barrel body (15) and below the liquid surface. The output end of the feeding pipe (14) is inserted into the barrel body (15) and communicated with the interior thereof.

6. A cleaning device according to claim 5, characterized in that: A bracket (17) is arranged in the barrel body (15), an ultrasonic oscillator (18) is arranged on the bracket (17), a hollow shaft is arranged on the bracket (17), a scraper (19) rotatably connected to the hollow shaft is arranged on the hollow shaft, the scraper (19) is slidably connected to the inner wall of the barrel body (15), a nozzle (20) which is connected to the interior of the barrel body (15) and has an outlet in the same direction is arranged on the scraper (19), a guide tube (22) connected to the nozzle (20) is arranged on the hollow shaft, and a feeding tube (14) is inserted into the hollow shaft and connected to the guide tube (22).

7. A cleaning device according to claim 6, characterized in that: A brush (21) is arranged on the scraper (19) so that the surface of the ultrasonic oscillator (18) can be cleaned by the brush (21) when the scraper (19) rotates.

8. A cleaning device according to claim 5, characterized in that: The utility model also comprises an ultrasonic generator, which is connected with the ultrasonic oscillator.

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