Rotary spraying cleaning mechanism special for storage tank

Abstract

A rotary spraying cleaning mechanism special for a storage tank comprises a moving seat, an inclined mechanism is arranged on the moving seat, a sliding mechanism is assembled on the inclined mechanism, a telescopic electric cylinder is arranged at the bottom of the sliding mechanism, the telescopic end of the telescopic electric cylinder is fixedly connected with a cover plate, and the cover plate is further fixedly connected with the sliding mechanism through a telescopic sleeve rod. A centrifugal pump is fixedly installed at the bottom of the cover plate, the output end of the centrifugal pump is connected with a high-pressure conveying pipe, a rotary spraying mechanism is arranged at the bottom of the high-pressure conveying pipe, a controller is further arranged on one side of the movable base, the walking device can be controlled to move at any time through the controller, and the position of the sliding mechanism can be automatically adjusted. The rotary spraying mechanism is driven to gradually stretch into the tank body and can move up and down in the cleaning process, high-pressure water can rotate when passing through the bent pipe, a spray head rotates and sprays, the larger the pressure is, the faster the rotation is, and therefore rotary spraying cleaning is achieved, the cleaning efficiency is improved, and the labor cost is saved.

Description

Technical Field

[0001] The utility model relates to the field of tank cleaning, in particular to a special rotary spray cleaning mechanism for storage tanks. Background Art

[0002] Tank cleaning is a very important step in the industrial and food processing sectors, as it ensures the sanitary conditions, product quality, and safety standards of the production process. Different types of tanks, such as storage tanks, reactors, and fermentation tanks, require different cleaning methods based on their purpose, the nature of the internal residue, and industry regulations. In the dairy industry, storage tanks used to store dairy raw materials need to be cleaned regularly. The traditional cleaning method is to manually place rotating washing balls into the tank and then use high-pressure water for rotary cleaning. However, after cleaning, the washing balls need to be manually extracted and transferred to the next tank. This process is not only inefficient, but also cannot guarantee that the interior of the tank is thoroughly cleaned. Utility Model Content

[0003] The purpose of the utility model is to save manpower and ensure that the inside of the tank body is cleaned more thoroughly while improving efficiency.

[0004] The utility model adopts the following technical solutions:

[0005] A special rotary spray cleaning mechanism for storage tanks includes a movable seat, a tilting mechanism is provided on the movable seat, a sliding mechanism is equipped on the tilting mechanism, a telescopic electric cylinder is provided at the bottom of the sliding mechanism, the telescopic end of the telescopic electric cylinder is fixedly connected to the cover plate, the cover plate and the sliding mechanism are also fixedly connected through a telescopic sleeve, a centrifugal pump is fixedly installed at the bottom of the cover plate, the output end of the centrifugal pump is connected to a high-pressure delivery pipe, a rotary spray mechanism is provided at the bottom of the high-pressure delivery pipe, the input end of the centrifugal pump is connected to an external water pump through a bellows, and a controller is also provided on one side of the movable seat, and the controller is electrically connected to the tilting mechanism, sliding mechanism, telescopic electric cylinder and centrifugal pump respectively.

[0006] Preferably, a walker is further provided at the bottom of the movable seat, and the walker is also electrically connected to the controller.

[0007] Preferably, the rotary spraying mechanism includes a pressure-resistant joint, a rotating disc, a bent pipe and a nozzle. The pressure-resistant joint is connected to the bottom of the high-pressure delivery pipe. A rotating disc is movably installed inside the bottom end of the pressure-resistant joint. Several bent pipes are arranged in a circular array on the bottom of the rotating disc, and a nozzle is installed at the end of each bent pipe.

[0008] Preferably, the number of the bent pipes is not less than four.

[0009] Preferably, a connecting shaft and a support column are provided inside the movable seat, the two ends of the connecting shaft are fixedly connected to the two sides of the inner wall of the movable seat, and the connecting shaft is in contact with the tilting mechanism, the support column is fixed inside the movable seat, and a card slot is provided on the support column.

[0010] Preferably, the tilting mechanism includes a tilting frame, a fixed plate, a driving motor, a transmission screw, a sliding seat, a connecting arm and a connecting seat, the connecting shaft is movably connected to the bottom of the tilting frame, the fixed plate is fixedly mounted on the movable seat, and the number is not less than two, a transmission screw is installed between the two fixed plates, one end of the transmission screw is connected to the driving motor, and a sliding seat is also mounted on the transmission screw, both sides of the sliding seat are movably connected to one end of the connecting arm respectively, and the other end of the connecting arm on both sides is movably connected to both sides of the connecting seat, the connecting seat is fixedly mounted on the tilting frame, and the sliding mechanism is installed on the tilting frame.

[0011] Preferably, the sliding mechanism includes an electric cylinder, a slide, a support arm, a support plate, a fastening screw and a visual monitor. The electric cylinder is fixed on the top of the tilting frame, and the slide is movably installed on the tilting frame. The top of the slide is fixedly connected to the output end of the electric cylinder, and support arms are fixed on both sides of the bottom end of the slide. The two support arms are fixedly connected to the support plate through fastening screws. A visual monitor is also provided at the front end of the support plate, and the visual monitor is also electrically connected to the controller.

[0012] Beneficial effects of the utility model:

[0013] 1. The controller can control the walker to move at any time, and the sliding mechanism can automatically adjust its position. When working, it will drive the rotary spray mechanism to gradually extend into the tank body, and can move up and down during the cleaning process. The centrifugal pump will pressurize the water and reach the inside of the pressure-resistant joint through the high-pressure delivery pipe. When the high-pressure water passes through the elbow, it will rotate, causing the elbow to drive the rotating disc to rotate continuously. The greater the pressure, the faster the rotation, thereby realizing rotary spray cleaning.

[0014] 2. The tilting mechanism allows the angle between the tilting frame and the movable seat to change, so that the rotating spray mechanism extending into the tank body is gradually placed vertically inside the tank body, so that high-pressure water will act on the inner wall, and the cleaning efficiency will be higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural diagram of the rotary spray cleaning mechanism for storage tanks;

[0016] Figure 2 This is a top view of the rotary spray cleaning mechanism for storage tanks;

[0017] Figure 3 This is a side view of the rotary spray cleaning mechanism for storage tanks;

[0018] Figure 4 This is a front view of the rotary spray cleaning mechanism for storage tanks;

[0019] Figure 5 It is a partial structural diagram of the rotary spray mechanism;

[0020] In the figure: moving seat 1, tilting mechanism 2, tilting frame 20, fixed plate 21, drive motor 22, transmission screw 23, sliding seat 24, connecting arm 25, connecting seat 26, sliding mechanism 3, electric cylinder 30, slide plate 31, support arm 32, support plate 33, fastening screw 34, visual monitor 35, telescopic electric cylinder 4, cover plate 5, telescopic sleeve 6, centrifugal pump 7, high-pressure delivery pipe 8, rotary spray mechanism 9, pressure-resistant joint 90, rotating disc 91, elbow 92, nozzle 93, bellows 10, controller 11, walker 12, connecting shaft 13, support column 14 and slot 15. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Example 1:

[0023] Reference Figure 1-5 , a special rotary spray cleaning mechanism for storage tanks includes a movable seat 1, a tilting mechanism 2 is arranged on the movable seat 1, a sliding mechanism 3 is equipped on the tilting mechanism 2, a telescopic electric cylinder 4 is arranged at the bottom of the sliding mechanism 3, the telescopic end of the telescopic electric cylinder 4 is fixedly connected to the cover plate 5, the cover plate 5 and the sliding mechanism 3 are also fixedly connected through a telescopic sleeve 6, a centrifugal pump 7 is fixedly installed at the bottom of the cover plate 5, the output end of the centrifugal pump 7 is connected to the high-pressure delivery pipe 8, a rotary spray mechanism 9 is arranged at the bottom of the high-pressure delivery pipe 8, the input end of the centrifugal pump 7 is connected to the external water pump through a bellows 10, the external water pump delivers water to the centrifugal pump 7, and the water is pressurized under the action of the centrifugal pump 7, so as to ensure that the nozzle 93 can rotate faster, and secondly, the cleaning effect of high-pressure water is better, and a controller 11 is also arranged on one side of the movable seat 1, and the controller 11 is electrically connected to the tilting mechanism 2, the sliding mechanism 3, the telescopic electric cylinder 4 and the centrifugal pump 7 respectively.

[0024] A walker 12 is further provided at the bottom of the movable seat 1 , and the walker 12 is also electrically connected to the controller 11 . The walker 12 is mainly used to control the overall movement.

[0025] The rotary spraying mechanism 9 includes a pressure-resistant joint 90, a rotating disc 91, a bend 92 and a nozzle 93. The pressure-resistant joint 90 is connected to the bottom of the high-pressure delivery pipe 8. The rotating disc 91 is movably installed inside the bottom end of the pressure-resistant joint 90. Several bends 92 are arranged in a circular array on the bottom of the rotating disc 91. A nozzle 93 is installed at the end of each bend 92. When high-pressure water passes through the bend 92, it will rotate, so that the bend 92 drives the rotating disc 91 to rotate continuously. The greater the pressure, the faster the rotation. The rotating disc 91 is movably connected to the inside of the pressure-resistant joint 90.

[0026] The number of the bent pipes 92 is no less than four, and providing four bent pipes 92 can ensure more uniform spraying.

[0027] A connecting shaft 13 and a support column 14 are provided inside the movable base 1. The two ends of the connecting shaft 13 are fixedly connected to the two sides of the inner wall of the movable base 1, and the connecting shaft 13 is in contact with the tilting mechanism 2. The support column 14 is fixed inside the movable base 1, and a card slot 15 is provided on the upper part of the support column 14.

[0028] The tilting mechanism 2 includes a tilting frame 20, a fixed plate 21, a drive motor 22, a transmission screw 23, a sliding seat 24, a connecting arm 25 and a connecting seat 26. The connecting shaft 13 is movably connected to the bottom of the tilting frame 20. The fixed plate 21 is fixedly mounted on the movable seat 1, and the number is not less than two. A transmission screw 23 is installed between the two fixed plates 21. One end of the transmission screw 23 is connected to the drive motor 22. A sliding seat 24 is also mounted on the transmission screw 23. Both sides of the sliding seat 24 are respectively movably connected to one end of the connecting arm 25. The other ends of the connecting arms 25 on both sides are movably connected to both sides of the connecting seat 26. The connecting seat 26 is fixedly mounted on the tilting frame 20, and the tilting frame 20 is also equipped with a sliding mechanism 3.

[0029] The sliding mechanism 3 includes an electric cylinder 30, a slide 31, a support arm 32, a support plate 33, a fastening screw 34 and a visual monitor 35. The electric cylinder 30 is fixed on the top of the tilting frame 20, and the slide 31 is movably installed on the tilting frame 20. The top of the slide 31 is fixedly connected to the output end of the electric cylinder 30, and support arms 32 are fixed on both sides of the bottom end of the slide 31. The two support arms 32 are fixedly connected to the support plate 33 through fastening screws 34. A visual monitor 35 is also provided at the front end of the support plate 33, and the visual monitor 35 is also electrically connected to the controller 11.

[0030] Principle of this utility model:

[0031] Generally, multiple treatment tanks are arranged in parallel. The utility model is placed on the channel at the top of the treatment tank. First, the walker 12 controls the whole body to walk on the channel. When walking to the side of the treatment tank body, the visual monitor 35 detects whether the cleaning port of the treatment tank is open. Once opened, the controller 11 first controls the electric cylinder 30 to work, so that the slide 31 moves down along the tilting frame 20, and the rotary spray mechanism 9 is extended into the tank body. Then the drive motor 22 rotates, so that the transmission screw 23 rotates, and the sliding seat 24 moves. The movement process drives the connecting arm 25 to move, which will push or pull the tilting frame 20 to move in the vertical or horizontal direction. During the vertical movement, the output end of the nozzle 93 is gradually opposite to the inner wall of the treatment tank. This ensures that the nozzle sprays high-pressure water on the inner wall, which can achieve higher cleaning efficiency. Among them, the telescopic electric cylinder 4 can ensure that the rotary spray mechanism 9 can move up and down in the treatment tank. In this way, the rotary spray mechanism 9 rotates and sprays at the same time during the telescopic process, which is more efficient.

[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A special rotary spray cleaning mechanism for a storage tank, comprising a movable seat (1), characterized in that: A tilting mechanism (2) is provided on the movable seat (1), a sliding mechanism (3) is provided on the tilting mechanism (2), a telescopic electric cylinder (4) is provided at the bottom of the sliding mechanism (3), the telescopic end of the telescopic electric cylinder (4) is fixedly connected to the cover plate (5), the cover plate (5) and the sliding mechanism (3) are also fixedly connected via a telescopic sleeve (6), a centrifugal pump (7) is fixedly installed at the bottom of the cover plate (5), the output end of the centrifugal pump (7) is connected to a high-pressure delivery pipe (8), a rotary spraying mechanism (9) is provided at the bottom of the high-pressure delivery pipe (8), the input end of the centrifugal pump (7) is connected to an external water pump via a bellows (10), and a controller (11) is also provided on one side of the movable seat (1), the controller (11) being electrically connected to the tilting mechanism (2), the sliding mechanism (3), the telescopic electric cylinder (4) and the centrifugal pump (7) respectively.

2. The dedicated rotary spray cleaning mechanism for storage tanks according to claim 1, characterized in that: A walker (12) is also provided at the bottom of the movable seat (1), and the walker (12) is also electrically connected to the controller (11).

3. The dedicated rotary spray cleaning mechanism for storage tanks according to claim 1, characterized in that: The rotary spraying mechanism (9) comprises a pressure-resistant joint (90), a rotating disc (91), a curved pipe (92) and a spray head (93). The pressure-resistant joint (90) is connected to the bottom of the high-pressure delivery pipe (8). The rotating disc (91) is movably installed inside the bottom end of the pressure-resistant joint (90). A plurality of curved pipes (92) are arranged in a circular array around the bottom of the rotating disc (91). The spray head (93) is installed at the end of each curved pipe (92).

4. The dedicated rotary spray cleaning mechanism for storage tanks according to claim 3, characterized in that: The number of the bent pipes (92) is no less than four.

5. The dedicated rotary spray cleaning mechanism for storage tanks according to claim 1, characterized in that: A connecting shaft (13) and a supporting column (14) are provided inside the movable seat (1), the two ends of the connecting shaft (13) are fixedly connected to the two sides of the inner wall of the movable seat (1), and the connecting shaft (13) is in contact with the tilting mechanism (2), the supporting column (14) is fixed inside the movable seat (1), and a card slot (15) is provided on the upper part of the supporting column (14).

6. The dedicated rotary spray cleaning mechanism for storage tanks according to claim 5, characterized in that: The tilting mechanism (2) comprises a tilting frame (20), a fixed plate (21), a driving motor (22), a transmission screw (23), a sliding seat (24), a connecting arm (25) and a connecting seat (26); the connecting shaft (13) is movably connected to the bottom of the tilting frame (20); the fixed plate (21) is fixedly mounted on the moving seat (1), and the number is not less than two; a transmission screw (23) is arranged between the two fixed plates (21); one end of the transmission screw (23) is connected to the driving motor (22); a sliding seat (24) is also fitted on the transmission screw (23); both sides of the sliding seat (24) are movably connected to one end of the connecting arm (25) respectively; the other ends of the connecting arms (25) on both sides are movably connected to both sides of the connecting seat (26); the connecting seat (26) is fixedly mounted on the tilting frame (20); and the sliding mechanism (3) is also arranged on the tilting frame (20).

7. The dedicated rotary spray cleaning mechanism for storage tanks according to claim 6, characterized in that: The sliding mechanism (3) comprises an electric cylinder (30), a slide plate (31), a support arm (32), a support plate (33), a fastening screw (34) and a visual monitor (35). The electric cylinder (30) is fixed on the top of the tilting frame (20). The slide plate (31) is movably mounted on the tilting frame (20). The top of the slide plate (31) is fixedly connected to the output end of the electric cylinder (30). Support arms (32) are fixed on both sides of the bottom end of the slide plate (31). The two support arms (32) are fixedly connected to the support plate (33) via fastening screws (34). A visual monitor (35) is also provided at the front end of the support plate (33). The visual monitor (35) is also electrically connected to the controller (11).

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