Sewage disposal device for energy-saving chilled water storage tank

Abstract

The utility model relates to the technical field of chilled water storage tanks, in particular to a sewage disposal device for an energy-saving chilled water storage tank, which comprises a water storage tank, a cleaning component mounted at the top of the water storage tank, a lifting cover plate mounted at the top of the cleaning component, a lifting screw mounted on the outer side of the water storage tank, and threaded holes vertically formed in two ends of the lifting cover plate. The lifting lead screw is in threaded connection with the lifting cover plate, and the bottom end of the lifting lead screw is driven by a lifting motor to rotate. According to the sewage disposal device for the energy-saving chilled water storage tank, the sewage disposal device drives the lifting lead screw through the lifting motor, then the lifting cover plate and the cleaning assembly are controlled to move up and down, and mechanical cleaning is achieved. A cleaning ring in the cleaning assembly is tightly attached to the inner wall of the water storage tank and matched with high-pressure water flow of the water spraying head, dirt and impurities in the tank can be efficiently and comprehensively removed, and the cleaning efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water storage tank technical field, concretely relates to a kind of cleaning device for energy-saving water storage tank. BACKGROUND

[0002] In the water storage technology field, water storage tank is widely used in various refrigeration systems as the key equipment for storing cold water to realize effective utilization of energy and energy saving and emission reduction. However, during long-term operation, various dirt, impurities and microorganisms are easily accumulated inside the water storage tank. These pollutants not only affect the cleanliness of water quality, but also reduce the storage efficiency, and even threaten the stable operation of the refrigeration system. Therefore, regular cleaning of the water storage tank is an important link to maintain its efficient and safe operation.

[0003] The traditional water storage tank cleaning method often relies on manual operation, such as using a brush, a high-pressure water gun and other tools for cleaning. This method not only has high labor intensity and low efficiency, but also cannot completely remove dirt in all corners of the tank, especially stubborn stains on the tank wall and tank bottom. In addition, manual cleaning may scratch or damage the tank, affecting the service life of the equipment.

[0004] With the development of automation technology, some automatic cleaning equipment has appeared on the market, but these devices are often complex in structure, high in cost and poor in adaptability to different specifications and shapes of water storage tanks, making it difficult to be widely promoted and applied. Therefore, there is an urgent need for a cleaning device that is simple in structure, easy to operate, high in cleaning efficiency and adaptable to different specifications of water storage tanks to meet the industry's demand for efficient, energy-saving and environmentally friendly cleaning. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of cleaning device for energy-saving water storage tank to solve the problems of traditional water storage tank cleaning method relying on manual operation, such as using a brush, a high-pressure water gun and other tools for cleaning, which not only has high labor intensity and low efficiency, but also cannot completely remove dirt in all corners of the tank, especially stubborn stains on the tank wall and tank bottom.

[0006] To achieve the above-mentioned purpose, the utility model provides a kind of cleaning device for energy-saving water storage tank, which comprises a water storage tank, a cleaning assembly is installed on the top of the water storage tank, a lifting cover plate is installed on the top of the cleaning assembly, a lifting lead screw is installed on the outside of the water storage tank, screw holes are vertically arranged at both ends of the lifting cover plate, the lifting lead screw is threadedly connected with the lifting cover plate, the bottom end of the lifting lead screw is driven to rotate by a lifting motor, and a water tank is installed on the top of the lifting cover plate.

[0007] As preferred, the cleaning assembly comprises a sealing plate, the bottom of the sealing plate is provided with a fixing rod, the outer side of the fixing rod is provided with a cleaning ring, and the outer wall of the cleaning ring is attached to the inner wall of the water storage tank.

[0008] As preferred, the outer wall of the bottom end of the fixing rod is provided with a water jet head, the water jet head is connected with the water storage tank through a water supply pipe, and the water supply pipe passes through the inside of the fixing rod.

[0009] As preferred, the outer wall of the fixing rod is provided with a driving roller near the cleaning ring, the outer wall of the driving roller is in rolling cooperation with the inner wall of the cleaning ring, and the driving roller is driven to rotate by a motor.

[0010] As preferred, the inner wall of the cleaning ring is provided with an annular groove, and the outer side of the driving roller is rolled in the annular groove.

[0011] As preferred, the bottom side wall of the water storage tank is provided with a residue discharge port.

[0012] As preferred, the top of the water tank is provided with a water inlet, and the bottom of the water tank is provided with a valve at the connection position of the water supply pipe.

[0013] As preferred, the size of the lifting cover plate is larger than the size of the top opening of the water storage tank, and the size of the sealing plate is matched with the size of the top opening of the water storage tank.

[0014] Compared with the prior art, the utility model has the advantages of:

[0015] The cleaning device for the energy-saving water storage tank drives the lifting lead screw through the lifting motor, thereby controlling the up-down movement of the lifting cover plate and the cleaning assembly, and realizes mechanical cleaning. The cleaning ring in the cleaning assembly is closely attached to the inner wall of the water storage tank, and cooperates with the high-pressure water flow of the water jet head, so that the tank can be efficiently and comprehensively cleaned, and the cleaning efficiency is greatly improved.

[0016] The device is designed flexibly, and the size of the lifting cover plate and the cleaning assembly can be adjusted according to different specifications of the water storage tank, so that good adaptability and universality are ensured. At the same time, the rolling cooperation design of the driving roller and the inner wall of the cleaning ring makes the cleaning process more smooth and not limited by the shape of the tank body.

[0017] During the cleaning process, the movement of the cleaning ring and the water jet head is accurately controlled, which avoids the tank body from being scratched or damaged during manual cleaning, and effectively prolongs the service life of the water storage tank.

[0018] The device uses high-pressure water flow for cleaning, without using chemical cleaning agents, thereby reducing the pollution to the environment. At the same time, the design of the water tank makes the cleaning water recyclable, further improves the utilization rate of water resources, and meets the concept of energy saving and environmental protection.

[0019] The whole cleaning device is simple in structure, friendly in operation interface, and only needs to control the switches of the lifting motor and the water spraying head to complete the cleaning operation, so that the operation difficulty and labor intensity are greatly reduced.

[0020] The residue discharging port arranged at the bottom of the water storage tank can quickly discharge the dirt and impurities generated in the cleaning process, maintains the cleanliness of the tank, and facilitates subsequent maintenance work. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Fig. 2 It is a schematic diagram of the structure of the cleaning assembly in the utility model;

[0023] Fig. 3 It is a schematic diagram of the structure of the cleaning ring in the utility model;

[0024] The meanings of the various reference numbers in the drawing are as follows:

[0025] 1, water storage tank; 2, cleaning assembly; 21, sealing plate; 22, fixed rod; 221, driving roller; 23, cleaning ring; 24, water spraying head; 3, lifting cover plate; 31, water tank; 4, lifting screw rod; 41, lifting motor. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] The utility model provides a kind of cleaning device for energy-saving water storage tank, as shown in Figs. 1-3 The top of the water storage tank 1 is provided with a cleaning assembly 2, the top of the cleaning assembly 2 is provided with a lifting cover plate 3, the outer side of the water storage tank 1 is provided with a lifting screw rod 4, the two ends of the lifting cover plate 3 are vertically provided with threaded holes, the lifting screw rod 4 is threadedly connected with the lifting cover plate 3, the bottom end of the lifting screw rod 4 is driven to rotate by a lifting motor 41, and the top of the lifting cover plate 3 is provided with a water tank 31. Through the accurate control of the lifting motor 41, the cleaning assembly 2 can freely move in the vertical direction in the water storage tank 1, so as to ensure that each area in the tank is fully and uniformly cleaned, greatly improving the cleaning efficiency.

[0028] The introduction of the lifting motor 41 realizes the automatic control of the lifting of the cleaning assembly 2, reduces the complexity and labor intensity of manual operation, and makes the whole cleaning process more convenient and efficient. Since the lifting screw rod 4 and the lifting cover plate 3 are connected by threads, the working position of the cleaning assembly 2 can be flexibly adjusted according to the height of the water storage tank 1 and the cleaning requirements, thereby enhancing the adaptability and versatility of the device. The whole device has a compact structure and a reasonable design. The water tank 31 installed on the top of the lifting cover plate 3 provides the necessary water source for cleaning operation, and the whole device has a small footprint, which is convenient for installation and movement.

[0029] In this embodiment, the cleaning assembly 2 comprises a sealing plate 21, the bottom of the sealing plate 21 is provided with a fixed rod 22, the outer side of the fixed rod 22 is provided with a cleaning ring 23, and the outer wall of the cleaning ring 23 is attached to the inner wall of the water storage tank 1. The sealing plate 21 ensures the sealing of the top of the water storage tank 1 during cleaning to prevent water from splashing out. The outer wall of the cleaning ring 23 is attached to the inner wall of the water storage tank 1, which can directly clean the tank wall and improve the cleaning effect. This design enables the cleaning assembly 2 to closely fit the inner wall of the water storage tank 1, achieving comprehensive and efficient cleaning.

[0030] Specifically, the bottom end of the fixed rod 22 is provided with a water jet head 24, the water jet head 24 is connected with the water storage tank 1 through a water supply pipe, and the water supply pipe passes through the inside of the fixed rod 22. This design enables the water jet head 24 to directly use the water source in the water storage tank 1 for cleaning without the need for external water supply. At the same time, the water supply pipe passes through the inside of the fixed rod 22, making the whole device more compact and tidy. The high-pressure water flow of the water jet head 24 can effectively flush the dirt and impurities in the water storage tank 1, improving the cleaning efficiency.

[0031] Further, the outer wall of the fixed rod 22 is provided with a drive roller 221 near the cleaning ring 23, the outer wall of the drive roller 221 is in rolling cooperation with the inner wall of the cleaning ring 23, and the drive roller 221 is driven to rotate by a motor. This design enables the cleaning ring 23 to rotate along the inner wall of the water storage tank 1 under the drive of the drive roller 221, further enhancing the cleaning effect. At the same time, the drive roller 221 is driven to rotate by a motor, realizing the automatic control of the rotation of the cleaning ring 23 and reducing the operation difficulty.

[0032] Further, the inner wall of the cleaning ring 23 is provided with an annular groove, and the outer side of the drive roller 221 is clamped in the annular groove to roll. This design makes the connection between the drive roller 221 and the cleaning ring 23 more stable and reliable, preventing the cleaning ring 23 from falling off or deviating during cleaning, and ensuring the smooth progress of the cleaning operation.

[0033] Further, the bottom side wall of the water storage tank 1 is provided with a residue discharge port. This design enables the dirt, impurities and wastewater generated during the cleaning process to be quickly discharged from the water storage tank 1, maintaining the cleanliness of the tank. At the same time, the setting of the residue discharge port also facilitates subsequent maintenance work, making the cleaning more thorough and convenient.

[0034] Further, the top of the water tank 31 is provided with a water inlet, and a valve is installed at the connection between the bottom of the water tank 31 and the water supply pipe. This design enables the user to control the on-off of the water flow as needed, achieving precise control of the cleaning process. At the same time, the setting of the valve also prevents the waste of water flow during the cleaning process, improving the utilization rate of water resources.

[0035] Further, the size of the lifting cover plate 3 is larger than the size of the top opening of the water storage tank 1, and the size of the sealing plate 21 is adapted to the size of the top opening of the water storage tank 1. Ensuring the sealing during the cleaning process. The size of the sealing plate 21 is adapted to the size of the top opening of the water storage tank 1, which enables the sealing plate 21 to tightly fit the top opening of the water storage tank 1, further enhancing the sealing effect and preventing water from spilling out or external impurities from entering the water storage tank 1 during the cleaning process.

[0036] The cleaning device for energy-saving water storage tank of the utility model in use, first of all, inject enough water into the water tank 31 through the water inlet, as the water source of cleaning operation. Ensure that the valve is in the closed state to prevent the water flow from flowing out without control. According to the height of the water storage tank 1 and the cleaning demand, adjust the lifting motor 41, make the cleaning assembly 2 be in the initial working position.

[0037] Start the lifting motor 41, drive the cleaning assembly 2 to descend along the vertical direction through the threaded connection of the lifting lead screw 4 and the lifting cover plate 3, enter the water storage tank 1, through the descending, make the cleaning ring 23 slide along the inner wall of the water storage tank 1, scrape the impurities on the inner wall. During the descending process, the sealing plate 21 tightly fits the top opening of the water storage tank 1, ensuring the sealing during the cleaning process, preventing water from spilling out or external impurities from entering.

[0038] When the cleaning assembly 2 reaches the predetermined position, open the valve, the water in the water tank 31 flows to the water jet head 24 through the water supply pipe. The water jet head 24 sprays high-pressure water flow, directly flushing the dirt and impurities in the water storage tank 1. At the same time, start the motor of the drive roller 221, make the drive roller 221 roll in the inner wall annular groove of the cleaning ring 23, drive the cleaning ring 23 to rotate along the inner wall of the water storage tank 1. The rotation of the cleaning ring 23 and the high-pressure water flow of the water jet head 24 jointly act on the inner wall of the water storage tank 1, realizing the comprehensive and efficient cleaning of the inner wall of the water storage tank 1.

[0039] The dirt, impurities and waste water generated during the cleaning process are quickly discharged through the slag discharge port at the bottom of the water storage tank 1, keeping the tank clean. If necessary, the above cleaning steps can be repeated until the inner wall of the water storage tank 1 is completely clean.

[0040] After the cleaning operation is completed, the valve is closed and the water flow of the water jet head 24 is stopped. The lifting motor 41 is started and the cleaning assembly 2 is lifted to the initial position by the lifting lead screw 4. The power is turned off and the entire cleaning process is completed.

[0041] Finally, it should be noted that the lifting motor 41 and other electronic components in the above components in the embodiment are all general standard components or components known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through conventional experimental methods. In the idle place of the device, all the above electrical components are connected by wires respectively, and the specific connection means should be referred to the working order of each electrical component in the above working principle to complete the electrical connection, which are all known in the art.

[0042] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for an energy-saving water cold storage tank, comprising a water storage tank (1), characterized in that: A cleaning assembly (2) is installed on the top of the water storage tank (1), a lifting cover (3) is installed on the top of the cleaning assembly (2), a lifting screw (4) is installed on the outside of the water storage tank (1), threaded holes are vertically provided at both ends of the lifting cover (3), the lifting screw (4) is threadedly connected to the lifting cover (3), the bottom end of the lifting screw (4) is driven to rotate by a lifting motor (41), and a water tank (31) is installed on the top of the lifting cover (3).

2. The cleaning device for an energy-saving water cold storage tank according to claim 1, characterized in that: The cleaning assembly (2) comprises a sealing plate (21), a fixing rod (22) is installed at the bottom of the sealing plate (21), a cleaning ring (23) is provided on the outside of the fixing rod (22), and the outer wall of the cleaning ring (23) is attached to the inner wall of the water storage tank (1).

3. The cleaning device for an energy-saving water cold storage tank according to claim 2, characterized in that: A water spray head (24) is installed on the outer wall of the bottom end of the fixing rod (22). The water spray head (24) is connected to the water storage tank (1) through a water supply pipe, and the water supply pipe passes through the interior of the fixing rod (22).

4. The cleaning device for an energy-saving water cold storage tank according to claim 3, characterized in that: A driving roller (221) is installed on the outer wall of the fixing rod (22) near the cleaning ring (23). The outer wall of the driving roller (221) is in rolling engagement with the inner wall of the cleaning ring (23). The driving roller (221) is driven to rotate by a motor.

5. The cleaning device for an energy-saving water cold storage tank according to claim 4, characterized in that: The inner wall of the cleaning ring (23) is provided with an annular groove, and the outer side of the driving roller (221) rolls in the annular groove.

6. The cleaning device for an energy-saving water cold storage tank according to claim 1, characterized in that: The bottom side wall of the water storage tank (1) is provided with a slag discharge port.

7. The cleaning device for an energy-saving water cold storage tank according to claim 3, characterized in that: A water inlet is provided on the top of the water tank (31), and a valve is installed at the connection between the bottom of the water tank (31) and the water supply pipe.

8. The cleaning device for an energy-saving water cold storage tank according to claim 2, characterized in that: The size of the lifting cover plate (3) is larger than the size of the top opening of the water storage tank (1), and the size of the sealing plate (21) is adapted to the size of the top opening of the water storage tank (1).

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