Automatic cleaning device for purified water tank

Abstract

The utility model discloses an automatic cleaning device for a purified water tank, and relates to the technical field of purified water tanks. A controller is fixedly mounted at one end of the tank body, a screw rod is rotatably mounted in the tank body through a bearing, a motor is fixedly mounted at the top of the tank body, the screw rod extends to the top of the tank body and is fixedly connected with an output shaft of the motor, a connecting block is mounted on the periphery of the screw rod in the tank body in a threaded manner, and a limiting rod is fixedly connected in the tank body on one side of the screw rod; and the limiting rod penetrates through the interior of the connecting block. The spraying frame is driven by the motor and the screw rod to move towards the top or the bottom, the spraying and cleaning range of the inner wall of the purified water tank can be automatically adjusted, and therefore the cleaning effect is improved, the strength of water sprayed through the spraying plate can be adjusted through the adjusting component, and the cleaning efficiency is improved. The cleaning structure can effectively wash away dirt and residues in the tank, the tank body cannot be damaged, and the cleaning effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of purified water tanks, in particular to an automatic cleaning device for purified water tanks. Background Art

[0002] Purified water tanks are special equipment used to store and supply purified water. They are widely used in the pharmaceutical, chemical, electronic, food and other industries. Purified water tanks are usually made of 304 or 316L stainless steel. These two materials have good corrosion resistance and high temperature resistance, which can ensure the quality and storage safety of purified water. During the use of purified water tanks, operators need to clean and disinfect them regularly to keep the inside of the tank clean and pollution-free.

[0003] At present, after a period of use, a large amount of impurities and sediments in the tap water will accumulate on the inner wall of the water storage tank of the secondary water supply equipment, causing water pollution. Since the tank body itself is a pressure-sealed tank, manual cleaning is difficult and the cleaning cost is high.

[0004] In the prior art, a Chinese patent with publication number CN214391533U is proposed to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: an automatic cleaning device for a secondary water supply tank, comprising a sealed water storage tank body, the sealed water storage tank body is placed horizontally and the outer side walls at both ends are fixedly connected to the bracket, the inner wall of the sealed water storage tank body is provided with a water pressure rotating nozzle, the water pressure rotating nozzle is connected to the high-pressure water pipe, the high-pressure water pipe passes through the sealed water storage tank body and is fixedly connected to the sealed water storage tank body, a water inlet pipe, a water outlet pipe and a sewage pipe are installed on the sealed water storage tank body, and the water inlet pipe, the water outlet pipe and the sewage pipe are respectively Install solenoid valve one, solenoid valve two and solenoid valve three, install solenoid valve four on the high-pressure water pipe, solenoid valve one, solenoid valve two, solenoid valve three and solenoid valve four are electrically connected to the airborne control system; the utility model pre-installs a water pressure rotating nozzle and a high-pressure water pipe in a sealed water storage tank body, and the airborne control system controls the sewage pipe to empty the sewage, thereby realizing automatic cleaning and sewage discharge of the tank inner wall, convenient cleaning and low cleaning cost, but the position of the water pressure rotating nozzle in the above scheme is fixed, and the inner wall of the purified water tank far away from the position of the water pressure rotating nozzle is not easy to be rinsed, thereby affecting the cleaning effect of the purified water tank and affecting subsequent use. Utility Model Content

[0005] The purpose of the present invention is to provide an automatic cleaning device for a purified water tank to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] The automatic cleaning device of the purified water tank comprises a tank body; a controller is fixedly installed at one end of the tank body, a screw is rotatably installed inside the tank body through a bearing, a motor is fixedly installed on the top of the tank body, the screw extends to the top of the tank body and is fixedly connected to the output shaft of the motor, a connecting block is threadedly installed on the outer periphery of the screw inside the tank body, a limiting rod is fixedly connected to the inside of the tank body on one side of the screw, the limiting rod passes through the inside of the connecting block, a spray rack is fixedly installed on the outer surface of the connecting block, a plurality of spray plates are fixedly connected to the outer surface of the spray rack, a plurality of spray holes are opened on the surface of each spray plate, a waterproof camera is fixedly installed on the outer surface of the spray rack at the bottom of each spray plate, a plurality of adjusting components are arranged inside the spray rack, each adjusting component corresponds to the position of each spray plate, a connecting pipe is fixedly installed on the top of the spray rack on the side of the limit rod, and a water inlet pipe is fixedly connected to the top of the tank body on the motor side, the connecting pipe extends to the top of the tank body and is communicated with the water inlet pipe.

[0008] The above-mentioned technical solution is adopted. In this solution, the position of the water pressure rotating nozzle in the above-mentioned solution is fixed, and the inner wall of the purified water tank far away from the position of the water pressure rotating nozzle is not easy to be rinsed, thereby affecting the cleaning effect of the purified water tank and affecting subsequent use. In this application, a motor is installed to drive the screw to rotate, and then the connecting block and the spray rack are driven to move to the bottom, so that the position of the spray plate can be adjusted, the range of the spray is expanded, and the cleaning effect of the inner wall of the tank is improved. By installing a waterproof camera, the inner wall of the tank can be photographed, so that the operator can observe through the display screen of the controller, thereby facilitating the cleaning of the inner wall of the tank.

[0009] A further improvement of the technical solution of the present utility model is that: each adjusting component includes a baffle, the outer surface of each baffle is attached with a first sealing gasket, the outer surface of each first sealing gasket is tightly fitted with the surface of each spray plate, and a barrier frame is fixedly installed inside the spray frame inside each baffle, and a number of connecting plates are fitted on the inner surface of the barrier frame, each connecting plate extends to the outer surface of the barrier frame and is fixedly connected to each baffle, and an electric push rod is fixedly installed inside the spray frame at the bottom of each connecting plate, and the output shaft of each electric push rod is fixedly connected to the bottom surface of each connecting plate.

[0010] The above-mentioned technical solution is adopted. In this solution, an adjustment component is set, in which an electric push rod is installed to drive the connecting plate to move toward the bottom, and at the same time drive the baffle to move toward the bottom, so that the range of the connecting plate blocking the inner surface of the spray plate can be adjusted, and then the intensity of the clean water spray can be adjusted to ensure that in the process of cleaning the inner wall of the tank, the sprayed water can effectively flush away the dirt and residue in the tank without causing damage to the tank body, thereby further improving the cleaning effect.

[0011] A further improvement of the technical solution of the present utility model is that a partition is fixedly installed on the top and bottom of each connecting plate on the outside of each electric push rod.

[0012] By adopting the above technical solution, in this solution, the inner surface of the barrier frame can be shielded by installing a partition, thereby preventing water from penetrating into the inner side of the barrier frame and causing the electric push rod to be wetted.

[0013] A further improvement of the technical solution of the present invention is that a second sealing gasket is attached to the outer surface of each partition, and the outer surface of each second sealing gasket is tightly fitted with the surface of the barrier frame.

[0014] By adopting the above technical solution, in this solution, the sealing effect between the partition and the surface of the barrier frame can be improved by installing the second sealing gasket, further preventing the electric push rod from contacting water, thereby protecting the electric push rod.

[0015] A further improvement of the technical solution of the present invention is that a telescopic rod is fixedly installed inside the spray rack at the outer end of each electric push rod, and the top of each telescopic rod is fixedly connected to the bottom surface of each connecting plate.

[0016] The above technical solution is adopted. In this solution, the sliding trajectory of the connecting plate driven by the electric push rod can be guided and limited by installing the telescopic rod, ensuring that the connecting plate maintains linear movement.

[0017] A further improvement of the technical solution of the present invention is that a fixing frame is fixedly installed inside the tank body outside the connecting pipe, and the screw rod and the limiting rod both pass through the interior of the fixing frame.

[0018] The above-mentioned technical solution is adopted. In this solution, the spray rack will drive the connecting pipe to move during the movement. The connecting pipe is prone to collide with other structures during the movement, thereby affecting the use of the connecting pipe. In this application, the movement trajectory of the connecting pipe can be guided and limited by installing a fixed frame.

[0019] A further improvement of the technical solution of the present invention is that a plurality of balls are rotatably mounted inside the fixing frame on one side of the limiting rod, and each ball is in contact with the outer surface of the connecting pipe.

[0020] The above technical solution adopts the solution in which, by installing the ball bearings, the ball bearings can roll along with the connecting tube during the sliding process of the connecting tube, thereby reducing the wear between the connecting tube and the fixing frame and extending the service life of the connecting tube and the fixing frame.

[0021] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0022] 1. The utility model provides an automatic cleaning device for a purified water tank. By rotating the motor, the screw and the spray rack in coordination with each other, the position of the spray plate can be adjusted, thereby expanding the spray range and improving the cleaning effect on the inner wall of the tank.

[0023] 2. The utility model provides an automatic cleaning device for a purified water tank. By adjusting the mutual cooperation between the components, the range of the connection plate blocking the inner surface of the spray plate can be adjusted, and then the intensity of the clean water spray can be adjusted to ensure that during the cleaning process of the inner wall of the tank, the sprayed water can effectively flush away the dirt and residue in the tank without causing damage to the tank body, thereby further improving the cleaning effect.

[0024] 3. The utility model provides an automatic cleaning device for a purified water tank. By installing a partition and a second sealing gasket, the inner surface of the barrier frame can be shielded and sealed to prevent water from penetrating into the inner side of the barrier frame and affecting the service life of the electric push rod, thereby protecting the electric push rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below with reference to the accompanying drawings.

[0026] Figure 1 It is a three-dimensional diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the partial structure of the tank section of the utility model;

[0028] Figure 3 This is a schematic diagram of the partial cross-section structure of the spray rack of the present invention;

[0029] Figure 4 This is a schematic diagram of a partial cross-sectional structure of the adjustment component of the present utility model;

[0030] Figure 5 This is a schematic diagram of the partial explosion structure of the spray rack section of the present invention;

[0031] Figure 6 This is a schematic diagram of the partial cross-section structure of the fixing frame of the present invention.

[0032] In the figure: 1. Tank body; 2. Motor; 3. Spray rack; 4. Controller; 5. Adjustment component; 501. Baffle; 502. Connecting plate; 503. Electric push rod; 504. First sealing gasket; 505. Partition; 506. Second sealing gasket; 507. Telescopic rod; 6. Spray plate; 7. Fixing frame; 8. Screw; 9. Water inlet pipe; 10. Limit rod; 11. Connecting pipe; 12. Waterproof camera; 13. Barrier frame; 14. Ball; 15. Connecting block. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below with reference to the embodiments:

[0034] Example 1

[0035] like Figure 1 、 Figure 2 and Figure 3 As shown, the utility model provides an automatic cleaning device for a purified water tank, comprising a tank body 1; a controller 4 is fixedly mounted on one end of the tank body 1; a screw 8 is rotatably mounted inside the tank body 1 through a bearing; a motor 2 is fixedly mounted on the top of the tank body 1, the screw 8 extends to the top of the tank body 1 and is fixedly connected to the output shaft of the motor 2; a connecting block 15 is threadedly mounted on the outer periphery of the screw 8 inside the tank body 1; a limiting rod 10 is fixedly connected to the inside of the tank body 1 on one side of the screw 8, the limiting rod 10 passes through the interior of the connecting block 15, and a spray rack is fixedly mounted on the outer surface of the connecting block 15. 3. The outer surface of the spray rack 3 is fixedly connected to a plurality of spray plates 6, and a plurality of spray holes are opened on the surface of each spray plate 6. A waterproof camera 12 is fixedly installed on the outer surface of the spray rack 3 at the bottom of each spray plate 6. A plurality of adjusting components 5 are provided inside the spray rack 3, and each adjusting component 5 corresponds to the position of each spray plate 6. A connecting pipe 11 is fixedly installed on the top of the spray rack 3 on the side of the limit rod 10, and a water inlet pipe 9 is fixedly connected to the top of the tank body 1 on the side of the motor 2. The connecting pipe 11 extends to the top of the tank body 1 and is communicated with the water inlet pipe 9.

[0036] In this embodiment, the position of the water pressure rotating nozzle in the above scheme is fixed, and the inner wall of the purified water tank far away from the position of the water pressure rotating nozzle is not easy to be rinsed, thereby affecting the effect of cleaning the purified water tank and affecting subsequent use. In this application, the motor 2 is installed to drive the screw 8 to rotate, and then drive the connecting block 15 and the spray rack 3 to move to the bottom, so that the position of the spray plate 6 can be adjusted, the range of the spray is expanded, and the effect of cleaning the inner wall of the tank body 1 is improved. In addition, the waterproof camera 12 is installed to photograph the inner wall of the tank body 1, so that the operator can observe through the display screen of the controller 4, thereby facilitating the cleaning of the inner wall of the tank body 1.

[0037] Example 2

[0038] like Figure 2 、 Figure 3 and Figure 4As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, each adjusting component 5 includes a baffle 501, and the outer surface of each baffle 501 is attached with a first sealing gasket 504. The outer surface of each first sealing gasket 504 is tightly fitted with the surface of each spray plate 6. A barrier frame 13 is fixedly installed inside the spray frame 3 inside each baffle 501. The inner surface of the barrier frame 13 is fitted with a number of connecting plates 502. Each connecting plate 502 extends to the outer surface of the barrier frame 13 and is fixedly connected to each baffle 501. The bottom of each connecting plate 502 is fixed with a baffle 501. An electric push rod 503 is fixedly installed inside the spray rack 3, and the output shaft of each electric push rod 503 is fixedly connected to the bottom surface of each connecting plate 502. A partition 505 is fixedly installed on the top and bottom of each connecting plate 502 on the outside of each electric push rod 503. A second sealing gasket 506 is attached to the outer surface of each partition 505, and the outer surface of each second sealing gasket 506 is tightly fitted with the surface of the barrier rack 13. A telescopic rod 507 is fixedly installed inside the spray rack 3 at the outer end of each electric push rod 503, and the top of each telescopic rod 507 is fixedly connected to the bottom surface of each connecting plate 502.

[0039] In this embodiment, by providing an adjusting component 5, in which the electric push rod 503 is installed to drive the connecting plate 502 to move toward the bottom, and at the same time drive the baffle 501 to move toward the bottom, the range of the inner surface of the spray plate 6 blocked by the connecting plate 502 can be adjusted, and then the intensity of the clean water spray can be adjusted to ensure that in the process of cleaning the inner wall of the tank body 1, the sprayed water can effectively flush away the dirt and residue in the tank without causing damage to the tank body 1, thereby further improving the cleaning effect; by installing the partition The plate 505 can block the inner surface of the barrier frame 13 to prevent water from penetrating into the inner side of the barrier frame 13 and causing the electric push rod 503 to get wet, and by installing the second sealing gasket 506, the sealing effect between the partition 505 and the surface of the barrier frame 13 can be improved, further preventing the electric push rod 503 from contacting water, thereby protecting the electric push rod 503; by installing the telescopic rod 507, the sliding trajectory of the connecting plate 502 driven by the electric push rod 503 can be guided and limited, ensuring that the connecting plate 502 maintains a straight line movement.

[0040] Example 3

[0041] like Figure 1 、 Figure 2 and Figure 6 As shown, based on Example 2, the utility model provides a technical solution: preferably, a fixing frame 7 is fixedly installed inside the tank body 1 outside the connecting pipe 11, the screw 8 and the limiting rod 10 both pass through the inside of the fixing frame 7, and a plurality of balls 14 are rollingly installed inside the fixing frame 7 on one side of the limiting rod 10, and each ball 14 is in contact with the outer surface of the connecting pipe 11.

[0042] In this embodiment, the spray rack 3 will drive the connecting pipe 11 to move during the movement. The connecting pipe 11 is prone to collide with other structures during the movement, thereby affecting the use of the connecting pipe 11. In this application, the movement trajectory of the connecting pipe 11 can be guided and limited by installing the fixing frame 7, and by installing the ball 14, the ball 14 can roll with the connecting pipe 11 during the sliding process of the connecting pipe 11, thereby reducing the wear between the connecting pipe 11 and the fixing frame 7, and extending the service life of the connecting pipe 11 and the fixing frame 7.

[0043] The working principle of the automatic cleaning device for purified water tank is described in detail below.

[0044] like Figures 1-6 As shown, when the inner wall of the tank body 1 needs to be cleaned, the operator can connect the water inlet pipe 9 with the external water supply equipment, supply the clean water into the interior of the spray rack 3 through the connecting pipe 11, and then discharge it through the spray hole opened on the spray plate 6 to rinse the inner wall of the tank body 1. At the same time, the operator can use the motor 2 to drive the screw 8 to rotate, and at the same time drive the connecting block 15 and the spray rack 3 to move toward the bottom, adjust the position of the spray plate 6, and at the same time use the waterproof camera 12 to shoot the inner wall of the tank body 1 so that the operator can accurately know the specific condition of the inner wall of the tank body 1. The operator can control the electric push rod 503 to drive the connecting plate 502 to move toward the bottom as needed, and drive the baffle 501 to move toward the bottom, and adjust the amount of clean water discharged through the spray hole opened on the spray plate 6, thereby ensuring that the clean water can effectively flush away the dirt and residue in the tank without causing damage to the tank body 1.

[0045] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An automatic cleaning device for a purified water tank, comprising a tank body (1); characterized in that: A controller (4) is fixedly installed at one end of the tank body (1), a screw (8) is rotatably installed inside the tank body (1) through a bearing, a motor (2) is fixedly installed on the top of the tank body (1), the screw (8) extends to the top of the tank body (1) and is fixedly connected to the output shaft of the motor (2), a connecting block (15) is threadedly installed on the outer periphery of the screw (8) inside the tank body (1), a limiting rod (10) is fixedly connected to the inside of the tank body (1) on one side of the screw (8), the limiting rod (10) passes through the inside of the connecting block (15), a spray rack (3) is fixedly installed on the outer surface of the connecting block (15), and the outer surface of the spray rack (3) is fixedly installed. A plurality of spray plates (6) are connected, and a plurality of spray holes are opened on the surface of each spray plate (6). A waterproof camera (12) is fixedly installed on the outer surface of the spray frame (3) at the bottom of each spray plate (6). A plurality of adjustment components (5) are arranged inside the spray frame (3), and each adjustment component (5) corresponds to the position of each spray plate (6). A connecting pipe (11) is fixedly installed on the top of the spray frame (3) on the side of the limiting rod (10). A water inlet pipe (9) is fixedly connected to the top of the tank body (1) on the side of the motor (2). The connecting pipe (11) extends to the top of the tank body (1) and is communicated with the water inlet pipe (9).

2. The automatic cleaning device for a purified water tank according to claim 1, characterized in that: Each of the adjusting components (5) includes a baffle (501), and a first sealing gasket (504) is attached to the outer surface of each of the baffles (501). The outer surface of each of the first sealing gaskets (504) is tightly fitted with the surface of each of the spray plates (6). A barrier frame (13) is fixedly installed inside the spray frame (3) inside each of the baffles (501). A plurality of connecting plates (502) are fitted on the inner surface of the barrier frame (13). Each of the connecting plates (502) extends to the outer surface of the barrier frame (13) and is fixedly connected to each of the baffles (501). An electric push rod (503) is fixedly installed inside the spray frame (3) at the bottom of each of the connecting plates (502), and the output shaft of each of the electric push rods (503) is fixedly connected to the bottom surface of each of the connecting plates (502).

3. The automatic cleaning device for a purified water tank according to claim 2, characterized in that: A partition (505) is fixedly mounted on the top and bottom of each connecting plate (502) outside each electric push rod (503).

4. The automatic cleaning device for a purified water tank according to claim 3, characterized in that: A second sealing gasket (506) is attached to the outer surface of each partition (505), and the outer surface of each second sealing gasket (506) is tightly fitted with the surface of the barrier frame (13).

5. The automatic cleaning device for a purified water tank according to claim 4, characterized in that: A telescopic rod (507) is fixedly installed inside the spray rack (3) at the outer end of each electric push rod (503), and the top of each telescopic rod (507) is fixedly connected to the bottom surface of each connecting plate (502).

6. The automatic cleaning device for a purified water tank according to claim 1, characterized in that: A fixing frame (7) is fixedly installed inside the tank body (1) outside the connecting pipe (11), and the screw rod (8) and the limiting rod (10) both pass through the interior of the fixing frame (7).

7. The automatic cleaning device for a purified water tank according to claim 6, characterized in that: A plurality of balls (14) are rollingly mounted inside the fixing frame (7) on one side of the limiting rod (10), and each of the balls (14) is in contact with the outer surface of the connecting tube (11).

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