A water storage tank facilitating stain removal

Abstract

The utility model discloses a kind of water storage tanks facilitating cleaning stain, it is related to water storage tank technical field, including water storage tank body, the water storage tank body bottom is fixedly connected with at least three supporting legs, the water storage tank body bottom surface eccentric position is fixedly connected with drain pipe, the water storage tank body front side upper portion is fixedly connected with filling pipe, the water storage tank body right side lower portion is provided with manhole, the water storage tank body rear side is fixedly connected with liquid level meter, the water storage tank body inside is provided with cleaning assembly. Advantage lies in: the utility model is realized full-automatic cleaning by cleaning assembly: servo motor drives rotating shaft to drive cleaning brush to rotate, elastic telescopic link makes bristle always stick to tank body inner wall, cooperate with the water flushing of the nozzle of annular pipe and can quickly complete the cleaning of water storage tank inner wall, three groups of mounting frame are evenly distributed with 120 °, cleaning brush forms 360 ° dead angle cleaning when rotating with rotating shaft, cooperate with the fan-shaped water flow of nozzle spray, can improve tank wall stain removal rate.

Description

Technical Field

[0001] This utility model relates to the field of water storage tank technology, specifically to a water storage tank that is easy to clean. Background Technology

[0002] A water storage tank is a container used to store water. With the development of the social economy and the improvement of people's living standards, the demand for water storage tanks is increasing day by day.

[0003] For example, Chinese Patent (CN219928520U) discloses a water tank that is easy to clean, including a main body, a control mechanism, and a moving mechanism. The control mechanism is located at both ends of the main body, and the moving mechanism is located at the lower end of the main body. The main body includes a water tank, a first threaded post, a first threaded cap, a second threaded post, and a second threaded cap. The first threaded post is fixedly connected to the middle of the left end of the water tank, and the inner ring of the first threaded cap is threadedly connected to the outer ring of the first threaded post. The second threaded post is fixedly connected to the middle of the lower end of the water tank, and the inner ring of the second threaded cap is threadedly connected to the outer ring of the second threaded post. The control mechanism includes a water inlet pipe, a water inlet pipe control valve, a first water outlet pipe, a first control valve, a second water outlet pipe, and a second control valve. This water tank that is easy to clean, through the structure of the control mechanism, facilitates the convenience of the water tank in actual use.

[0004] As the aforementioned devices are used over time, stains and deposits, such as scale and microbial deposits, will inevitably accumulate inside the water tank. Since the water tank is closed, it is impossible to clean the interior using tools or by rinsing, making it difficult to completely remove these stains and deposits. These stains can affect the cleanliness of the water, even leading to deterioration of water quality and potentially endangering human health by causing bacterial diseases. Furthermore, scale and deposits in pipes can cause blockages or reduced water flow, thus affecting the efficiency and usability of the water supply system. To address these problems, a water tank designed for easy cleaning is proposed. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a water storage tank that is easy to clean. It solves the problem that with increasing usage time, stains and deposits, such as scale and microbial deposits, inevitably accumulate inside the water storage tank. Since the tank is closed, tools or rinsing cannot be used to clean the interior, making it difficult to completely remove these stains and deposits. These stains affect water cleanliness, even leading to deterioration of water quality and potentially endangering human health, causing bacterial diseases. Furthermore, scale and deposits in pipes can cause blockages or reduced water flow, thus affecting the efficiency and usability of the water supply system.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a water storage tank that is easy to clean, comprising a water storage tank body, at least three support legs fixedly connected to the bottom of the water storage tank body, a drain pipe fixedly connected to an eccentric position on the bottom surface of the water storage tank body, a filling pipe fixedly connected to the upper front side of the water storage tank body, a manhole provided on the lower right side of the water storage tank body, a level gauge fixedly connected to the rear side of the water storage tank body, and a cleaning component provided inside the water storage tank body.

[0007] Preferably, both the drain pipe and the filling pipe are provided with flanges for connecting to the pipeline, and the drain pipe and the filling pipe are also equipped with flow control valves for controlling the flow rate.

[0008] Preferably, the cleaning component includes a cover plate, which is detachably connected to the top of the water tank body via a flange. A servo motor is fixedly installed in the middle of the upper surface of the cover plate. The output end of the servo motor passes through the bottom surface of the cover plate and is fixedly connected to a rotating shaft. The lower end of the rotating shaft is rotatably connected to the bottom surface inside the water tank body via a connecting seat.

[0009] Preferably, at least three sets of mounting frames are fixedly connected to the outer side of the rotating shaft by welding. Each mounting frame has an elastic telescopic rod fixedly connected to the middle of its side near the inner wall of the water storage tank. A cleaning brush is detachably connected to the side of the three elastic telescopic rods away from the mounting frame via a connecting piece.

[0010] Preferably, the upper and lower sides of the three sets of mounting frames are fixedly connected to limit sleeves, and the upper and lower ends of the three cleaning brushes near the mounting frames are fixedly connected to guide rods, which pass through the mounting frames and slide inside the limit sleeves.

[0011] Preferably, an annular tube is fixedly connected to the bottom of the cover plate via a connecting rod, at least ten nozzles are fixedly connected to the bottom of the annular tube, and a water inlet pipe is fixedly connected to the upper right side of the annular tube. The upper end of the water inlet pipe passes through the bottom surface of the cover plate and extends to the top of the cover plate.

[0012] Preferably, the water tank body is made of 316L stainless steel, and the bottom of the water tank body is conical.

[0013] Compared with existing technologies, the advantages of this utility model are as follows: This utility model achieves fully automatic cleaning through cleaning components: a servo motor drives a rotating shaft to rotate the cleaning brush, and an elastic telescopic rod ensures that the brush bristles are always in close contact with the inner wall of the tank. Combined with the spray nozzles of the annular pipe, water spraying can quickly clean the inner wall of the water storage tank. Three sets of mounting frames are evenly distributed at 120°. As the cleaning brush rotates with the rotating shaft, it forms a 360° cleaning without dead angles. Combined with the fan-shaped water flow from the nozzles, it can improve the removal rate of stains on the tank wall. Automatic cleaning avoids manual entry into the tank, reducing safety risks and labor intensity. It also reduces equipment corrosion or water pollution caused by incomplete manual cleaning, extends equipment life, and reduces maintenance costs. The fan-shaped water flow from the annular pipe nozzles effectively washes away stains, and the physical friction of the mechanical brush bristles improves the removal rate of stains and scale, significantly enhancing the cleaning effect. The elastic telescopic rod ensures that the brush bristles are always in close contact with the inner wall of the tank, maximizing the mechanical cleaning force and effectively removing stubborn stains and deposits without manual intervention, saving manpower and improving work efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a structural schematic diagram of the present invention from another perspective;

[0016] Figure 3 This is a schematic diagram of the cleaning component structure in this utility model;

[0017] Figure 4 for Figure 3 A magnified view of a portion of point A in the middle;

[0018] Figure 5 for Figure 3 A magnified view of a portion of point B in the middle;

[0019] Figure 6 for Figure 3 A magnified view of a portion of point C.

[0020] The numbers on the map are:

[0021] 1. Water tank body; 2. Support legs; 3. Drain pipe; 4. Filling pipe; 5. Manhole; 6. Level gauge; 7. Cleaning assembly; 701. Cover plate; 702. Servo motor; 703. Rotating shaft; 704. Mounting frame; 705. Elastic telescopic rod; 706. Cleaning brush; 707. Guide rod; 708. Limiting sleeve; 709. Connecting rod; 710. Ring pipe; 711. Nozzle; 712. Water inlet pipe. Detailed Implementation

[0022] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0024] Example 1

[0025] Reference Figures 1-6 As shown, a water storage tank that is easy to clean includes a tank body 1. At least three support legs 2 are fixedly connected to the bottom of the tank body 1, providing stable support and allowing it to be placed stably on the ground. This prevents shaking caused by uneven ground or external forces, ensuring the safety of the tank body 1 during use. A drain pipe 3 is fixedly connected to an off-center position on the bottom of the tank body 1. A filling pipe 4 is fixedly connected to the upper front side of the tank body 1. A manhole 5 is provided on the lower right side of the tank body 1. For special stains (such as stubborn scale), cleaning can be performed by entering the tank through the manhole 5. Anti-slip ladders and ventilation openings ensure operational safety. A level gauge 6 is fixedly connected to the rear of the water tank body 1. The level gauge 6 monitors the water level inside the water tank body 1 in real time to prevent overflow. A cleaning component 7 is installed inside the water tank body 1. A PLC controller (not shown) is also installed on the outer wall of the water tank body 1 to control the operation of the cleaning component 7. The cleaning component 7 and the water tank body 1 are detachably connected. When the cleaning component 7 has a major malfunction or needs to be replaced, it can be directly removed from the water tank body 1 for repair or replacement. When the cleaning component 7 has a minor malfunction, it can be repaired by entering the tank through the manhole 5.

[0026] Both the drain pipe 3 and the filling pipe 4 are equipped with flanges for connecting to pipelines. Flow control valves for controlling the flow rate are also installed on the drain pipe 3 and the filling pipe 4. The flow control valves on the drain pipe 3 and the filling pipe 4 can prevent the cleaning component 7 from malfunctioning due to water flow impact. The drain pipe 3 facilitates the discharge of sewage and stains from the tank. The flange on the drain pipe 3 facilitates connection with other drainage pipes, ensuring sealing and stability. The filling pipe 4 facilitates the filling of water or other liquids into the tank.

[0027] Example 2

[0028] The cleaning component 7 includes a cover plate 701, which is detachably connected to the upper part of the water tank body 1 via a flange. A servo motor 702 is fixedly installed in the middle of the upper surface of the cover plate 701. The output end of the servo motor 702 passes through the bottom surface of the cover plate 701 and is fixedly connected to a rotating shaft 703. The lower end of the rotating shaft 703 is rotatably connected to the inner bottom surface of the water tank body 1 via a connecting seat. The output end of the servo motor 702 is not connected to the cover plate 701, and the cover plate 701 will not interfere with the normal rotation of the output end of the servo motor 702.

[0029] At least three sets of mounting frames 704 are fixedly connected to the outside of the rotating shaft 703 by welding. Each mounting frame 704 is fixedly connected to the middle of the side closest to the inner wall of the water tank body 1. A cleaning brush 706 is detachably connected to the side of the three elastic telescopic rods 705 away from the mounting frame 704 by a connecting piece. The cleaning brush 706 is made of soft and wear-resistant bristles. The bristles are dense and have a certain degree of elasticity, which can effectively remove stains from the inner wall of the tank. The specific principle of the elastic telescopic rod 705 can be referred to as a spring. By providing elasticity, the cleaning brush 706 is made to fit against the inner wall of the water tank body 1.

[0030] The upper and lower sides of the three mounting frames 704 are fixedly connected to limit sleeves 708. The upper and lower ends of the three cleaning brushes 706 near the mounting frames 704 are fixedly connected to guide rods 707. The guide rods 707 pass through the mounting frames 704 and are slidably connected to the limit sleeves 708. The guide rods 707 and the mounting frames 704 are slidably connected to each other through bushings. The limit sleeves 708 restrict the movement direction of the guide rods 707 to ensure the accurate movement trajectory of the cleaning brushes 706 and guarantee the cleaning effect.

[0031] A ring pipe 710 is fixedly connected to the bottom of the cover plate 701 via a connecting rod 709. At least ten nozzles 711 are fixedly connected to the bottom of the ring pipe 710. A water inlet pipe 712 is fixedly connected to the upper right side of the ring pipe 710. The upper end of the water inlet pipe 712 passes through the bottom surface of the cover plate 701 and extends to the top of the cover plate 701. The water inlet pipe 712 is used to connect to an external water source to provide water to the ring pipe 710 and ensure the normal operation of the water spraying system.

[0032] Example 3

[0033] The water tank body 1 is made of 316L stainless steel. The bottom of the water tank body 1 is conical. 316L stainless steel has twice the corrosion resistance of 304 stainless steel, making it suitable for storing various types of water and extending its service life. The conical design of the bottom of the water tank body 1 is conducive to the collection and discharge of stains and sewage, reducing the residue of stains at the bottom of the tank.

[0034] Working Principle: After the servo motor 702 starts, the output shaft drives the rotating shaft 703 to rotate at a speed of 10-15 r / min. The rotating shaft 703 is connected to the bearing at the bottom of the tank through the connecting seat to ensure smooth rotation without shaking. The mounting frame 704 rotates synchronously with the rotating shaft 703. The three sets of mounting frames 704 are distributed in an equilateral triangle to form a uniform centrifugal force, so that the cleaning brush 706 is evenly attached to the inner wall of the tank. The cleaning brush 706 is slidably connected to the limiting sleeve 708 through the guide rod 707 to ensure smooth movement along the axial direction of the tank. The elastic telescopic rod 705 applies a thrust of 0.5-1N to keep the bristles of the cleaning brush 706 in 2-3mm pressure contact with the tank wall. During rotation, it can effectively remove scale, rust and other stains. The elastic telescopic rod 705 automatically extends and retracts to ensure fitting accuracy. The water inlet pipe 712 connects to... Connected to an external water source, water flows through the ring pipe 710 and sprays downwards from ten nozzles 711 to rinse the inner wall of the water storage tank body 1. The water spraying and the rotation of the cleaning brush 706 are synchronized. The water flow can disperse and soften stubborn stains, improving cleaning efficiency. During the cleaning process, the stains brushed off mix with the water flow and converge along the conical bottom to the eccentric drain pipe 3. The sewage is quickly discharged under the action of gravity. The timed cleaning program is set by the PLC controller (not shown): it starts automatically once every 7 days, the cleaning brush 706 rotates for 30 minutes, the water spraying system works synchronously for 15 minutes, and the system automatically drains after completion.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A water storage tank that is easy to clean, characterized in that: The system includes a water tank body (1), at least three support legs (2) are fixedly connected to the bottom of the water tank body (1), a drain pipe (3) is fixedly connected to the eccentric position of the bottom surface of the water tank body (1), a filling pipe (4) is fixedly connected to the upper front side of the water tank body (1), a manhole (5) is provided on the lower right side of the water tank body (1), a level gauge (6) is fixedly connected to the rear side of the water tank body (1), and a cleaning component (7) is provided inside the water tank body (1).

2. A water storage tank for easy cleaning of stains according to claim 1, characterized in that: Both the drain pipe (3) and the filling pipe (4) are equipped with flanges for connecting to the pipeline, and flow control valves for controlling the flow rate are also installed on the drain pipe (3) and the filling pipe (4).

3. A water storage tank that is easy to clean stains according to any one of claims 1-2, characterized in that: The cleaning component (7) includes a cover plate (701), which is detachably connected to the top of the water tank body (1) via a flange. A servo motor (702) is fixedly installed in the middle of the upper surface of the cover plate (701). The output end of the servo motor (702) passes through the bottom surface of the cover plate (701) and is fixedly connected to a rotating shaft (703). The lower end of the rotating shaft (703) is rotatably connected to the bottom surface inside the water tank body (1) via a connecting seat.

4. A water storage tank for easy cleaning of stains according to claim 3, characterized in that: At least three sets of mounting frames (704) are fixedly connected to the outside of the rotating shaft (703) by welding. Each mounting frame (704) is fixedly connected to the middle of the side of the inner wall of the water tank body (1) with an elastic telescopic rod (705). A cleaning brush (706) is detachably connected to the side of the three elastic telescopic rods (705) away from the mounting frame (704) by a connecting piece.

5. A water storage tank for easy cleaning of stains according to claim 4, characterized in that: The upper and lower sides of the three sets of mounting frames (704) are fixedly connected to limit sleeves (708). The upper and lower ends of the three cleaning brushes (706) near the mounting frame (704) are fixedly connected to guide rods (707). The guide rods (707) pass through the mounting frame (704) and are slidably connected to the inside of the limit sleeves (708).

6. A water storage tank for easy cleaning of stains according to claim 3, characterized in that: An annular pipe (710) is fixedly connected to the bottom of the cover plate (701) via a connecting rod (709). At least ten nozzles (711) are fixedly connected to the bottom of the annular pipe (710). A water inlet pipe (712) is fixedly connected to the upper right side of the annular pipe (710). The upper end of the water inlet pipe (712) passes through the bottom surface of the cover plate (701) and extends to the top of the cover plate (701).

7. A water storage tank for easy cleaning of stains according to claim 1, characterized in that: The water tank body (1) is made of 316L stainless steel, and the bottom of the water tank body (1) is conical.

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