Novel tiepiece-free water tank nozzle cleaning device and operation mode thereof

By designing a new type of stretchless water tank nozzle cleaning device, and using automated cleaning and disinfection units, the problems of internal cleaning and low disinfection automation are solved, and efficient and thorough water tank cleaning and disinfection are achieved.

CN119406873AInactive Publication Date: 2025-02-11YANGZHOU UNIV +1
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Patent Information

Application Number
CN202411877632.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-02-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Cleaning the internal water tanks is more troublesome, with low disinfection automation and poor disinfection effect.

Method used

A new type of tension-free water tank nozzle cleaning device is designed, including a box unit, a cleaning unit and a drain unit. The cleaning unit realizes automatic cleaning and disinfection through water inlet assembly, dosing assembly, cleaning assembly and spray head assembly. The spray head assembly has a built-in active cleaner and uses pressurized spraying technology to spray the cleaner evenly.

Benefits of technology

It improves the automatic cleaning function and thorough disinfection of the water tank, reduces the dependence of manual cleaning and the risk of secondary pollution, and ensures the thorough cleaning and disinfection of the inner wall of the water tank.

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Abstract

The invention discloses a novel tiepiece-free water tank nozzle cleaning device and an operation mode thereof, and relates to the technical field of water tank cleaning, and the novel tiepiece-free water tank nozzle cleaning device comprises a tank body unit which comprises a water tank body and a maintenance part arranged on the water tank body; the cleaning unit comprises a water inlet assembly arranged at the water inlet end of the water tank body, a chemical adding assembly arranged on the water inlet assembly, a cleaning assembly arranged on the water inlet assembly and a spray head assembly arranged at the cleaning end of the cleaning assembly; and the drainage unit comprises a drainage pipe arranged at the drainage end of the water tank body and a control part arranged on the drainage pipe. According to the novel tiepiece-free water tank nozzle cleaning device and the operation mode thereof, the cleaning assembly is hung on the upper portion in the water tank, the nozzle assemblies are installed on the two sides of the cleaning assembly, the water inlet unit conveys water from a waterworks into the nozzle assemblies, and cleaning agents in the nozzle assemblies can disinfect and clean the water tank. A drainage unit is installed at the bottom of the water tank and used for draining sewage in the water tank.
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Description

Technical Field

[0001] The invention relates to the technical field of water tank cleaning, and in particular to a novel non-tensioned water tank nozzle cleaning device and an operation mode thereof. Background Art

[0002] Stainless steel water tanks are mainly made of SUS304 stainless steel, which is used to store domestic water and fire water. The water tanks are made of single water tank molded plates of different specifications by manual argon arc welding, and can be flexibly combined and expanded according to needs. Stainless steel water tanks have the advantages of free on-site assembly, not easy to deform, good seismic performance and long service life.

[0003] Most stainless steel water tanks are placed on high-rise buildings or in basements. The water tanks are fully enclosed and cannot be exposed to sunlight, so bacteria easily grow inside the water tanks. Workers are usually required to enter the water tanks regularly for cleaning, which can easily cause secondary pollution. In addition, long-term work inside the water tanks is harmful to the workers' health, wasting a lot of manpower and financial resources. Existing conventional disinfection facilities are not comprehensive enough to disinfect stainless steel water tanks, and the disinfection effect cannot effectively prevent corrosion inside the water tanks. Summary of the invention

[0004] In view of the problems existing in the above-mentioned existing novel non-tensioned water tank nozzle cleaning device, a first implementation scheme of the present invention is proposed.

[0005] Therefore, the present invention provides a novel non-tensioned water tank nozzle cleaning device, the purpose of which is to solve the technical problems that the cleaning inside the existing water tank is troublesome, the degree of automation of the internal disinfection of the water tank is low, and the disinfection effect is poor.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a novel non-tensioned water tank nozzle cleaning device, comprising a tank unit, a cleaning unit, and a drainage unit.

[0007] Wherein, the box unit includes a water tank body and an inspection part arranged on the water tank body; the cleaning unit includes a water inlet assembly arranged at the water inlet end of the water tank body, a dosing assembly arranged on the water inlet assembly, a cleaning assembly arranged on the water inlet assembly, and a nozzle assembly arranged on the cleaning end of the cleaning assembly; and the drainage unit includes a drainage pipe arranged at the drainage end of the water tank body, a control part arranged on the drainage pipe, and a filtering device arranged at the end of the drainage pipe, the filtering device includes a filtering box, a waste water bucket, a clean water bucket and a reverse osmosis membrane filter are installed in the filtering box, the waste water bucket and the end of the drainage pipe are fixedly connected through a connecting pipe, the output end of the drainage pipe and the reverse osmosis membrane filter are fixedly connected through a delivery pipe, the output end of the reverse osmosis membrane filter and the clean water bucket are fixedly connected through a discharge pipe, the delivery pipe and the discharge pipe are respectively equipped with a circulation pump, and the delivery pipe and the discharge pipe are respectively equipped with a water pressure sensor, the water pressure sensor is electrically connected to the controller, and the circulation pump is electrically connected to the controller.

[0008] As a preferred scheme of the new type of non-tensioned water tank nozzle cleaning device and its operation mode described in the present invention, the cleaning component includes a control box arranged on the water tank body, an electric control valve arranged on the control box and at the water outlet end of the water inlet component, and a cleaning pipe arranged on the water outlet end of the electric control valve.

[0009] As a preferred solution of the novel non-tensioned water tank nozzle cleaning device and its operation mode of the present invention, wherein: the cleaning pipe comprises a telescopic water pipe arranged on the electric control valve, and a cleaning water pipe arranged on the telescopic water pipe;

[0010] The cleaning water pipe comprises a mounting water pipe arranged on the telescopic water pipe, and a nozzle mounting seat which is disassembled and arranged on the mounting water pipe.

[0011] As a preferred solution of the new type of tie-bar-free water tank nozzle cleaning device and its operation mode described in the present invention, the nozzle assembly includes a nozzle shell portion arranged on the nozzle mounting seat, a guide portion arranged in the nozzle shell portion, and a medicine placing portion arranged on the nozzle shell portion.

[0012] As a preferred solution of the novel non-tensioned water tank nozzle cleaning device and its operation mode of the present invention, wherein: the nozzle housing portion includes a nozzle housing 1 arranged on the nozzle mounting seat, a housing connecting block arranged on the nozzle housing 1, and a nozzle housing 2 arranged on the housing connecting block;

[0013] A pressurized spray hole is arranged between two adjacent groups of the shell connecting blocks.

[0014] As a preferred solution of the novel non-tensioned water tank nozzle cleaning device and its operation mode of the present invention, wherein: the guide portion includes a main guide block arranged on the nozzle housing 1 and the nozzle housing 2, and a secondary guide block arranged on one side of the main guide block;

[0015] The main guide block and the auxiliary guide block are provided with guide grooves facing the medicine placing part.

[0016] As a preferred solution of the novel non-tensioned water tank nozzle cleaning device and its operation mode of the present invention, wherein: the medicine placing part includes a medicine chamber base arranged on the nozzle housing 1, a limiting chamber arranged on the medicine chamber base, and a medicine chamber arranged in the limiting chamber and detachably arranged on the nozzle housing 2; the limiting chamber is provided with a through hole;

[0017] The medicine storage bin includes a disassembly sleeve arranged on the second nozzle shell, a medicine storage grid slidably arranged on the disassembly sleeve, a pulling seat arranged on the medicine storage grid, and a limiting ring arranged on the pulling seat and clamped with the second nozzle shell.

[0018] As a preferred solution of the novel non-tensioned water tank nozzle cleaning device and its operation mode of the present invention, the water inlet assembly includes a water inlet pump arranged on the water supply pipeline, and a water inlet pipe having one end arranged at the water outlet end of the water inlet pump and the other end arranged at the water inlet end of the cleaning assembly;

[0019] The dosing component comprises a dosing water tank arranged on one side of the water tank body, and a first and a second dosing circulation pipe arranged on the dosing water tank and connected to the water inlet pipe.

[0020] As a preferred solution of the novel non-tensioned water tank nozzle cleaning device and its operation mode described in the present invention, the inspection part includes an inspection window arranged on the water tank body, and an inspection ladder arranged on the water tank body and located on one side of the inspection window; the control part includes a manual valve arranged on the drain pipe, and an electric valve arranged on the drain pipe.

[0021] The beneficial effects of the first embodiment of the present invention are as follows: by arranging a cleaning unit inside the water tank body, using the water inlet assembly to supply water to the cleaning assembly and the nozzle assembly, impurities are discharged from the water tank body, the active cleaning agent arranged inside the nozzle assembly is used to increase the flushing rate of impurities, and a subsequent series of disinfection and drainage cleaning are performed, thereby improving the automatic cleaning function and thoroughness of disinfection of the water tank.

[0022] In view of the problems existing in the operation mode of the above-mentioned existing novel non-tensioned water tank nozzle cleaning device, a second implementation scheme of the present invention is proposed.

[0023] Therefore, the present invention provides an operating mode of a novel non-tensioned water tank nozzle cleaning device, the purpose of which is to solve the technical problems that the existing internal cleaning process of the water tank is highly dependent on manual labor, the overall cleaning process is relatively cumbersome, the degree of automation of internal disinfection of the water tank is low, and the disinfection effect is poor.

[0024] In order to solve the above technical problems, the present invention provides the following technical solution: when the water tank body needs to be cleaned, the control unit is controlled in the water tank cleaning control system embedded in the control box to open the electric valve to drain the water in the water tank body through the drain pipe;

[0025] The electric control valve is opened, and the electric valve is closed. The water inlet pump pressurizes the tap water in the water supply system and delivers it to the nozzle assembly through the water inlet pipe; the water flow is stored in the cavity formed by the nozzle shell part, and contacts the active cleaning agent inside the medicine bin, and the impurities on the inner wall of the water tank body are cleaned by the active cleaning agent. The water flow containing the active cleaning agent is uniformly sprayed onto the inner wall of the water tank body through the pressurized spray hole between the nozzle shell 1 and the nozzle shell 2 to wash away the impurities;

[0026] During the cleaning process, the working time of the telescopic water pipe and the installation water pipe is controlled by the electric control valve, and the height of the nozzle assembly in the water tank body is adjusted by the telescopic water pipe to ensure that the inner wall of the water tank body is cleaned without dead angles;

[0027] When the water tank body is cleaned, the impurities flushed from the water tank body are collected at the bottom of the water tank body with the water flow, and the electric valve on the drain pipe is opened at this time to discharge the impurities in the water tank body out of the water tank body;

[0028] After the drainage is completed, the water tank body is internally disinfected, disinfectant is added inside the dosing water tank, water flows into the dosing water tank along the water inlet pipe, the disinfectant in the dosing water tank is diluted according to a certain proportion, the disinfectant is transported to the nozzle assembly, the water flows are stored in the cavity formed by the nozzle shell part, and then uniformly sprayed onto the inner wall of the water tank body through the pressurized spray hole between the nozzle shell 1 and the nozzle shell 2, so as to disinfect the inside of the water tank body;

[0029] After the internal disinfection of the water tank is completed, the water tank body is sealed as a whole and left to stand for minutes to allow the disinfectant to fully take effect. The electric valve on the drain pipe is opened, and after the disinfectant water in the water tank body is discharged from the water tank body, the water inlet pump is opened, the electric valve is closed, and the nozzle assembly is allowed to spray clean water to eliminate the residual disinfectant water, prevent the residual disinfectant water from endangering human health, and ensure water quality safety;

[0030] Observe the monitoring screen of the water tank and check whether there are any impurities that have not been cleaned. If there are no impurities remaining in the water tank, the entire water tank cleaning process is completed and the water tank automatic cleaning intelligent control system is turned off; if there are still impurities in the water tank, repeat the above process.

[0031] The beneficial effect of the second embodiment of the present invention is that if the water pressure applied to the cleaning nozzle is insufficient, resulting in a too short effective range of the cleaning nozzle, the distance between the cleaning nozzle and the water tank wall can be adjusted by the telescopic water pipe to achieve the effect of effectively cleaning the water tank wall. The cleaning nozzle is easy to install and can be directly installed in the existing water tank without scrapping the existing stainless steel water tank. The cleaning device can be recycled, which is highly practical and in line with the concept of environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0033] Figure 1 It is a schematic diagram of the overall structure of the novel non-tensioned water tank nozzle cleaning device of the present invention.

[0034] Figure 2 It is a top view of the novel non-tensioned water tank nozzle cleaning device of the present invention.

[0035] Figure 3 It is a perspective view of the novel non-tensioned water tank nozzle cleaning device of the present invention.

[0036] Figure 4 It is a structural schematic diagram of a cleaning pipe and a nozzle assembly of a novel tie-bar-free water tank nozzle cleaning device of the present invention.

[0037] Figure 5 It is an exploded view of the nozzle assembly of the novel tie-bar-free water tank nozzle cleaning device of the present invention.

[0038] Figure 6 It is a perspective view of the nozzle assembly of the novel non-tensioned water tank nozzle cleaning device of the present invention.

[0039] Figure 7 It is a front view of the nozzle assembly of the novel tie-bar-free water tank nozzle cleaning device of the present invention.

[0040] Figure 8 It is a structural schematic diagram of the medicine-placed part in the nozzle assembly of the novel non-tensioned water tank nozzle cleaning device of the present invention;

[0041] Fig. 9It is a structural schematic diagram of the filtering device in the nozzle assembly of the novel tie-bar-free water tank nozzle cleaning device of the present invention. DETAILED DESCRIPTION

[0042] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0043] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0044] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments, either individually or selectively.

[0045] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0046] Example 1, reference Figure 1-Figure 5 , which is the first embodiment of the present invention, provides a new type of non-tensioned water tank nozzle cleaning device, which includes a tank unit 100, a cleaning unit 200, and a drainage unit 300.

[0047] Among them, the tank unit 100 includes a water tank body 101 and an inspection part 102 arranged on the water tank body 101. The water tank body 101 is made of integrated tie bars to reduce the splicing of internal plates and the gaps on the inner wall of the water tank body 101, thereby reducing the problem area where impurities may remain. The main body of the water tank without tie bars is made of the water tank body 101 by manual argon arc welding. For the overall safety of the water tank, an inspection part 102 is set. The inspection part 102 includes an inspection ladder 102b and an inspection window 102a. The inspection ladder 102b is a stainless steel staircase welded on the side panel of the water tank for workers to reach the top of the water tank. The inspection window 102a is cut into a circle on the side panel of the water tank, and glass is installed and fixed with bolts to prevent the monitoring system set for the water tank body 101 from malfunctioning. The internal situation of the water tank can still be observed through the inspection window 102a. At the same time, a safety hole is set at the upper end of the water tank body 101. The safety hole is set at the corner of the top plate of the water tank body 101, and the hole diameter is large enough to accommodate a worker to pass through, so that the worker can enter the water tank for inspection and troubleshooting of safety accidents.

[0048] The cleaning unit 200 includes a water inlet assembly 201 disposed at the water inlet end of the water tank body 101, a dosing assembly 202 disposed on the water inlet assembly 201, a cleaning assembly 203 disposed on the water inlet assembly 201, and a nozzle assembly 204 disposed on the cleaning end of the cleaning assembly 203. The cleaning assembly 203 is suspended above the inside of the water tank body 101, and the nozzle assembly 204 is installed on both sides of the cleaning assembly 203. The water from the water supply end water plant is transported to the nozzle assembly 204 by the water inlet assembly 201. The cleaning assembly 203 is suspended in the middle of the top of the water tank, the telescopic water pipe 203c-1 is set as a three-level telescopic steel pipe, and the cleaning water pipe 203c-2 is set as a six-level telescopic steel pipe. The length of the cleaning assembly 203 can be adjusted according to the specific size of the water tank body 101. If the water pressure applied to the nozzle assembly 204 is insufficient, resulting in the nozzle assembly 204 having an effective range that is too short, the distance between the nozzle assembly 204 and the water tank wall can be adjusted through the cleaning assembly 203 to achieve the effect of effectively cleaning the wall of the water tank body 101. The nozzle assembly 204 is installed at both ends of the cleaning water pipe 203c-2, and the nozzle assembly 204 is connected to the cleaning water pipe 203c-2 through the BSPT1 / 2 installation water pipe 203c-21. The nozzle assembly 204 is made of SUS304 stainless steel, and its size can be adjusted according to the specific size of the water tank body 101.

[0049] And, the drainage unit 300 includes a drainage pipe 301 arranged at the drainage end of the water tank body 101, a control unit 302 arranged on the drainage pipe 301, and a filtering device 303 arranged at the end of the drainage pipe 301, the filtering device 303 includes a filtering box 303a-1, a waste water bucket 303a-2, a clean water bucket 303a-3 and a reverse osmosis membrane filter 303a-4 are installed in the filtering box 303a-1, the waste water bucket 303a-2 and the end of the drainage pipe 301 are fixedly connected through a connecting pipe, the output end of the drainage pipe 301 and the reverse osmosis membrane filter 303a-4 are fixedly connected through a delivery pipe, the output end of the reverse osmosis membrane filter 303a-4 and the clean water bucket 303a-3 are fixedly connected through a discharge pipe, and circulating pumps are respectively installed on the delivery pipe and the discharge pipe, and water pressure sensors are respectively installed on the delivery pipe and the discharge pipe, the water pressure sensor is electrically connected to the controller, and the circulating pump is electrically connected to the controller.

[0050] Furthermore, the cleaning component 203 includes a control box 203a disposed on the water tank body 101, an electric control valve 203b disposed on the control box 203a and disposed at the water outlet of the water inlet component 201, and a cleaning pipe 203c disposed at the water outlet of the electric control valve 203b. A system capable of remotely controlling the electric control valve 203b is disposed inside the control box 203a, thereby facilitating remote cleaning of the water tank body 101 and reducing the manpower and financial resources consumed in cleaning the water tank body 101.

[0051] Furthermore, the cleaning pipe 203c includes a telescopic water pipe 203c-1 arranged on the electric control valve 203b, and a cleaning water pipe 203c-2 arranged on the telescopic water pipe 203c-1; the cleaning water pipe 203c-2 includes an installation water pipe 203c-21 arranged on the telescopic water pipe 203c-1, and a nozzle mounting seat 203c-22 that is disassembled and arranged on the installation water pipe 203c-21.

[0052] Furthermore, the nozzle assembly 204 includes a nozzle housing portion 204a disposed on the nozzle mounting seat 203c-22, a guide portion 204b disposed in the nozzle housing portion 204a, and a medicine placement portion 204c disposed on the nozzle housing portion 204a. The nozzle assembly 204 is composed of the nozzle housing portion 204a.

[0053] Further, the nozzle housing portion 204a includes a nozzle housing 1 204a-1 disposed on the nozzle mounting seat 203c-22, a housing connecting block 204a-3 disposed on the nozzle housing 1 204a-1, and a nozzle housing 2 204a-2 disposed on the housing connecting block 204a-3. The nozzle housing portion 204a is cylindrical in shape as a whole, and the longitudinal section of the upper and lower main bodies is "∏" shaped. A cavity is left inside the nozzle main body 32, and the upper and lower main bodies are connected by the nozzle mounting seat 203c-22. c-22 is fixedly connected to the installation water pipe 203c-21 and connected to each other through the shell connecting block 204a-3. When connected, a gap of 0.6mm width is left between the upper and lower main bodies. A pressurized spray hole 204a-4 is set between two adjacent groups of shell connecting blocks 204a-3. The water inlet hole of the pressurized spray hole 204a-4 located inside the nozzle shell part 204a is larger than the water outlet hole located outside the nozzle shell part 204a, thereby playing a pressurizing role, further increasing the pressure of the disinfection water.

[0054] The diameter of the cleaning water pipe 203c-2 can be modified according to the structural size of the nozzle assembly 204. A telescopic water pipe 203c-1 is arranged on the cleaning tank 203c in front of the control box, and a plurality of installation water pipes 203c-21 are arranged on the telescopic water pipe 203c-1.

[0055] During use, when the water tank body 101 needs to be cleaned, the control unit 302 is controlled in the water tank cleaning control system embedded in the control box 203a to open the electric valve 302b to drain the water in the water tank body 101 through the drain pipe 301; the electric control valve 203b is opened, the electric valve 302b is closed, and the water inlet pump 201a pressurizes the tap water in the water supply system and delivers it to the nozzle assembly 204 through the water inlet pipe 201b; the water flow is stored in the cavity formed by the nozzle shell part 204a, and contacts the medicine storage chamber 204 c-1, and the impurities on the inner wall of the water tank body 101 are cleaned by the active cleaning agent. The water flow containing the active cleaning agent is uniformly sprayed onto the inner wall of the water tank body 101 through the pressurized spray hole 204a-4 between the nozzle shell 1 204a-1 and the nozzle shell 2 204a-2 to wash away the impurities; during the cleaning process, the working time of the telescopic water pipe 203c-1 and the installation water pipe 203c-21 is controlled by the electric control valve 203b, and the nozzle assembly is adjusted by the telescopic water pipe 203c-1. 204 is at a height within the water tank body 101, ensuring that the inner wall of the water tank body 101 is cleaned without dead angles; when the water tank body 101 is cleaned, the impurities flushed from the water tank body 101 are collected at the bottom of the water tank body 101 with the water flow, and the electric valve 302b on the drain pipe 301 is opened at this time to discharge the impurities in the water tank body 101 out of the water tank body 101; after the impurities inside the water tank are discharged, the water tank body 101 is sealed as a whole and left to stand for 10 minutes to allow the disinfectant to fully take effect, and the electric valve on the drain pipe 301 is opened. 302b, after the disinfectant water in the water tank body 101 is discharged from the water tank body 101, the water inlet pump 201a is turned on, the electric valve 302b is closed, and then the nozzle assembly 204 is allowed to spray clean water to eliminate the residual disinfectant water, prevent the residual disinfectant water from endangering human health, and ensure the safety of water quality; observe the monitoring screen of the water tank to check whether there are any impurities that have not been cleaned in the water tank. If there are no impurities remaining in the water tank, the entire water tank cleaning process has ended, and the water tank automatic cleaning intelligent control system is turned off; if there are still impurities in the water tank, repeat the above process.

[0056] Example 2, reference Figure 1-Figure 9, which is the second embodiment of the present invention, and this embodiment is different from the first embodiment in that: the guide portion 204b includes a main guide block 204b-1 disposed on the nozzle housing 1 204a-1 and the nozzle housing 2 204a-2, and a secondary guide block 204b-2 disposed on one side of the main guide block 204b-1; the main guide block 204b-1 and the secondary guide block 204b-2 are provided with a guide groove 203b-11 toward the medicine placement portion 204c. The guide groove 203b-11 is provided to guide the water flow passing through the installation water pipe 203c-21, so that most of the water flow passing through the nozzle housing portion 204a flows to the outside of the nozzle housing portion 204a, and a small part passes through the medicine placement portion 204c inside the nozzle housing portion 204a, thereby reducing the consumption of the active detergent inside the medicine placement portion 204c.

[0057] Compared with Example 1, further, the medicine placing part 204c includes a medicine chamber base 204c-3 arranged on the nozzle shell 1 204a-1, a limiting chamber 204c-2 arranged on the medicine chamber base 204c-3, and a medicine chamber 204c-1 arranged in the limiting chamber 204c-2 and removably arranged on the nozzle shell 204a-2; a through hole is arranged on the limiting chamber 204c-2, so as to facilitate the contact of cleaning water with the active cleaning agent inside the medicine chamber 204c-1.

[0058] The medicine storage bin 204c-1 includes a disassembly sleeve 204c-14 disposed on the second nozzle housing 204a-2, a medicine storage grid 204c-13 slidably disposed on the disassembly sleeve 204c-14, a pull-out seat 204c-11 disposed on the medicine storage grid 204c-13, and a limit ring 204c-12 disposed on the pull-out seat 204c-11 and engaged with the second nozzle housing 204a-2. The pull-out seat 204c-11 is provided to facilitate the disassembly of the medicine storage grid 204c-13 from the disassembly sleeve 204c-14 on the second nozzle housing 204a-2, and to replace the active cleaning agent in the medicine storage grid 204c-13 with a new active cleaning agent when it is used up, thereby improving the recycling rate of the cleaning device.

[0059] Furthermore, the water inlet component 201 includes a water inlet pump 201a arranged on the water supply pipe, and a water inlet pipe 201b with one end arranged on the water outlet end of the water inlet pump 201a and the other end arranged on the water inlet end of the cleaning component 203; the dosing component 202 includes a dosing water tank 202b arranged on one side of the water tank body 101, and a dosing circulation pipe 1 202a and a dosing circulation pipe 2 202c arranged on the dosing water tank 202b and connected to the water inlet pipe 201b. After the drainage is completed, the water tank body 101 is internally disinfected, and disinfectant is added to the dosing water tank 202b. The water flows along the water inlet pipe 201b into the dosing water tank 202b, diluting the disinfectant in the dosing water tank 202b according to a certain proportion, and the disinfectant is transported to the nozzle assembly 204. The water flows are stored in the cavity formed by the nozzle shell part 204a, and then uniformly sprayed onto the inner wall of the water tank body 101 through the pressurized spray hole 204a-4 between the nozzle shell 1 204a-1 and the nozzle shell 2 204a-2 to disinfect the inside of the water tank body 101.

[0060] Furthermore, the inspection unit 102 includes an inspection window 102a provided on the water tank body 101, and an inspection ladder 102b provided on the water tank body 101 and located on one side of the inspection window 102a; the control unit 302 includes a manual valve 302a provided on the drain pipe 301, and an electric valve 302b provided on the drain pipe 301. At the same time, a sedimentation tank is also provided at the lower part of the water tank body 101. A φ0.8m bowl-shaped sedimentation tank is provided at the bottom plate of the water tank body 101. The side wall of the sedimentation tank has a certain slope, which is used to collect impurities flushed down when the water tank body 101 is cleaned, and then discharged into the water tank through the φ0.6m outlet pipe 301 at the bottom of the sedimentation tank. A remotely controllable electric valve 302b and a manual valve 302a for safety standby are provided on the outlet pipe 301.

[0061] During use, when the water tank body 101 needs to be cleaned, the control unit 302 is controlled in the water tank cleaning control system embedded in the control box 203a, and the electric valve 302b is opened to drain the water in the water tank body 101 through the drain pipe 301; the electric control valve 203b is opened, and the electric valve 302b is closed, and the water inlet pump 201a pressurizes the tap water in the water supply system and delivers it to the nozzle assembly 204 through the water inlet pipe 201b; the water flow is stored in the cavity formed by the nozzle shell part 204a, and contacts the active cleaning agent inside the medicine chamber 204c-1, and the impurities on the inner wall of the water tank body 101 are cleaned by the active cleaning agent, and the water containing the active cleaning agent circulates The pressurized spray hole 204a-4 between the nozzle shell 1 204a-1 and the nozzle shell 2 204a-2 is uniformly sprayed onto the inner wall of the water tank body 101 to wash away the impurities; during the cleaning process, the electric control valve 203b is used to control the working time of the telescopic water pipe 203c-1 and the installation water pipe 203c-21, and the telescopic water pipe 203c-1 is used to adjust the height of the nozzle assembly 204 in the water tank body 101 to ensure that the inner wall of the water tank body 101 is cleaned without dead angles; when the water tank body 101 is cleaned, the impurities washed away from the water tank body 101 are collected at the bottom of the water tank body 101 with the water flow, and the electric valve 302 on the drain pipe 301 is opened at this time. b, discharge the impurities in the water tank body 101 from the water tank body 101; after the drainage is completed, the water tank body 101 is internally disinfected, and disinfectant is added to the inside of the dosing water tank 202b. The water flows along the water inlet pipe 201b into the dosing water tank 202b, and the disinfectant in the dosing water tank 202b is diluted according to a certain proportion. The disinfectant is transported to the nozzle assembly 204, and the water flows are stored in the cavity formed by the nozzle shell part 204a, and then uniformly sprayed onto the inner wall of the water tank body 101 through the pressurized spray hole 204a-4 between the nozzle shell 1 204a-1 and the nozzle shell 2 204a-2 to disinfect the inside of the water tank body 101; when the internal disinfection of the water tank is completed After that, the water tank body 101 is sealed as a whole and left to stand for 10 minutes to allow the disinfectant to fully take effect. The electric valve 302b on the drain pipe 301 is opened. After the disinfectant in the water tank body 101 is discharged from the water tank body 101, the water inlet pump 201a is turned on, the electric valve 302b is closed, and then the nozzle assembly 204 is allowed to spray clean water to eliminate the residual disinfectant water, prevent the residual disinfectant water from endangering human health, and ensure water quality safety; observe the monitoring screen of the water tank to check whether there are any impurities in the water tank that have not been cleaned. If there are no impurities remaining in the water tank, the entire water tank cleaning process has ended, and the water tank automatic cleaning intelligent control system is turned off; if there are still impurities in the water tank, repeat the above process.

[0062] The remaining structures are the same as those of Example 1.

[0063] Embodiment 3 is the third embodiment of the present invention. This embodiment proposes a novel operation mode of a non-tensioned water tank nozzle cleaning device based on Embodiments 1 and 2: when the water tank body 101 needs to be cleaned, the control unit 302 is controlled in the water tank cleaning control system embedded in the control box 203a to open the electric valve 302b to drain the water in the water tank body 101 through the drain pipe 301;

[0064] The electric control valve 203b is opened, and the electric valve 302b is closed. The water inlet pump 201a pressurizes the tap water in the water supply system and delivers it to the nozzle assembly 204 through the water inlet pipe 201b; the water flow is stored in the cavity formed by the nozzle shell part 204a, and contacts the active detergent inside the medicine chamber 204c-1, and the impurities on the inner wall of the water tank body 101 are cleaned by the active detergent. The water flow containing the active detergent is uniformly sprayed onto the inner wall of the water tank body 101 through the pressurized spray hole 204a-4 between the nozzle shell 1 204a-1 and the nozzle shell 2 204a-2 to wash away the impurities;

[0065] During the cleaning process, the electric control valve 203b is used to control the working time of the telescopic water pipe 203c-1 and the installation water pipe 203c-21, and the telescopic water pipe 203c-1 is used to adjust the height of the nozzle assembly 204 in the water tank body 101 to ensure that the inner wall of the water tank body 101 is cleaned without dead angles;

[0066] When the water tank body 101 is cleaned, the impurities flushed from the water tank body 101 are collected at the bottom of the water tank body 101 along with the water flow. At this time, the electric valve 302b on the drain pipe 301 is opened to discharge the impurities in the water tank body 101 out of the water tank body 101.

[0067] After the drainage is completed, the water tank body 101 is internally disinfected, disinfectant is added inside the dosing water tank 202b, water flows along the water inlet pipe 201b into the dosing water tank 202b, the disinfectant in the dosing water tank 202b is diluted according to a certain proportion, and the disinfectant is transported to the nozzle assembly 204, the water flows are stored in the cavity formed by the nozzle shell part 204a, and then uniformly sprayed onto the inner wall of the water tank body 101 through the pressurized spray hole 204a-4 between the nozzle shell 1 204a-1 and the nozzle shell 2 204a-2, so as to disinfect the inside of the water tank body 101;

[0068] After the internal disinfection of the water tank is completed, the water tank body 101 is sealed as a whole and left to stand for 10 minutes to allow the disinfectant to fully take effect. The electric valve 302b on the drain pipe 301 is opened, and the disinfectant in the water tank body 101 is discharged from the water tank body 101. Then, the water inlet pump 201a is turned on, the electric valve 302b is closed, and the nozzle assembly 204 is allowed to spray clean water to eliminate the residual disinfectant water, prevent the residual disinfectant water from harming human health, and ensure water quality safety.

[0069] Observe the monitoring screen of the water tank and check whether there are any impurities that have not been cleaned. If there are no impurities remaining in the water tank, the entire water tank cleaning process is completed and the water tank automatic cleaning intelligent control system is turned off; if there are still impurities in the water tank, repeat the above process.

[0070] During use, if the water pressure applied to the cleaning nozzle is insufficient, resulting in a short effective range of the cleaning nozzle, the distance between the cleaning nozzle and the water tank wall can be adjusted through the telescopic water pipe to achieve the effect of effectively cleaning the water tank wall. The cleaning nozzle is easy to install and can be directly installed in an existing water tank without scrapping the existing stainless steel water tank. The overall cleaning unit 200 can be recycled and can also be installed on stainless steel water tank bodies 101 of different specifications. It is highly practical and in line with the concept of environmental protection.

[0071] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.

[0072] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0073] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A new type of non-tensioned water tank nozzle cleaning device, characterized in that: include, The tank unit (100) comprises a water tank body (101) and an inspection portion (102) arranged on the water tank body (101); The cleaning unit (200) comprises a water inlet assembly (201) arranged at the water inlet end of the water tank body (101), a dosing assembly (202) arranged on the water inlet assembly (201), a cleaning assembly (203) arranged on the water inlet assembly (201), and a nozzle assembly (204) arranged on the cleaning end of the cleaning assembly (203); as well as, The drainage unit (300) comprises a drainage pipe (301) arranged at the drainage end of the water tank body (101), a control unit (302) arranged on the drainage pipe (301), and a filtering device (303) arranged at the end of the drainage pipe (301), wherein the filtering device (303) comprises a filtering box (303a-1), wherein a waste water bucket (303a-2), a clean water bucket (303a-3) and a reverse osmosis membrane filter (303a-4) are installed in the filtering box (303a-1), and the waste water bucket (303a-2) and the drainage pipe (301) are connected to each other. The ends of the pipe (301) are fixedly connected via a connecting pipe, the output end of the drain pipe (301) and the reverse osmosis membrane filter (303a-4) are fixedly connected via a delivery pipe, the output end of the reverse osmosis membrane filter (303a-4) and the clean water bucket (303a-3) are fixedly connected via a discharge pipe, the delivery pipe and the discharge pipe are respectively provided with a circulation pump, and the delivery pipe and the discharge pipe are respectively provided with a water pressure sensor, the water pressure sensor is electrically connected to a controller, and the circulation pump is electrically connected to the controller.

2. The novel non-tensioned water tank nozzle cleaning device according to claim 1 is characterized in that: The cleaning component (203) comprises a control box (203a) arranged on the water tank body (101), an electric control valve (203b) arranged on the control box (203a) and arranged at the water outlet end of the water inlet component (201), and a cleaning pipe (203c) arranged on the water outlet end of the electric control valve (203b).

3. The novel non-tensioned water tank nozzle cleaning device according to claim 2 is characterized in that: The cleaning pipe (203c) comprises a telescopic water pipe (203c-1) arranged on the electric control valve (203b), and a cleaning water pipe (203c-2) arranged on the telescopic water pipe (203c-1); The cleaning water pipe (203c-2) comprises a mounting water pipe (203c-21) arranged on the telescopic water pipe (203c-1), and a nozzle mounting seat (203c-22) which is detachably arranged on the mounting water pipe (203c-21).

4. The novel non-tensioned water tank nozzle cleaning device according to claim 3 is characterized in that: The nozzle assembly (204) comprises a nozzle housing portion (204a) arranged on the nozzle mounting seat (203c-22), a guide portion (204b) arranged in the nozzle housing portion (204a), and a medicine placement portion (204c) arranged on the nozzle housing portion (204a).

5. The novel non-tensioned water tank nozzle cleaning device according to claim 4 is characterized in that: The nozzle housing portion (204a) comprises a nozzle housing 1 (204a-1) arranged on the nozzle mounting seat (203c-22), a housing connecting block (204a-3) arranged on the nozzle housing 1 (204a-1), and a nozzle housing 2 (204a-2) arranged on the housing connecting block (204a-3); A pressurized spray hole (204a-4) is arranged between two adjacent groups of the shell connecting blocks (204a-3).

6. The novel non-tensioned water tank nozzle cleaning device according to claim 5 is characterized in that: The guide portion (204b) comprises a main guide block (204b-1) arranged on the nozzle housing 1 (204a-1) and the nozzle housing 2 (204a-2), and a secondary guide block (204b-2) arranged on one side of the main guide block (204b-1); The main guide block (204b-1) and the auxiliary guide block (204b-2) are provided with guide grooves (203b-11) facing the medicine placement portion (204c).

7. The novel non-tensioned water tank nozzle cleaning device according to claim 6 is characterized by: The medicine placement part (204c) comprises a medicine storage base (204c-3) arranged on the nozzle housing (204a-1), a limiting bin (204c-2) arranged on the medicine storage base (204c-3), and a medicine storage bin (204c-1) arranged in the limiting bin (204c-2) and detachably arranged on the nozzle housing (204a-2); a through hole is arranged on the limiting bin (204c-2); The medicine storage bin (204c-1) comprises a disassembly sleeve (204c-14) arranged on the second nozzle housing (204a-2), a medicine storage grid (204c-13) slidably arranged on the disassembly sleeve (204c-14), a pulling seat (204c-11) arranged on the medicine storage grid (204c-13), and a limiting ring (204c-12) arranged on the pulling seat (204c-11) and clamped with the second nozzle housing (204a-2).

8. The novel non-tensioned water tank nozzle cleaning device according to claim 7 is characterized in that: The water inlet assembly (201) comprises a water inlet pump (201a) arranged on a water supply pipeline, and a water inlet pipe (201b) having one end arranged on a water outlet of the water inlet pump (201a) and the other end arranged on a water inlet of the cleaning assembly (203); The dosing component (202) comprises a dosing water tank (202b) arranged on one side of the water tank body (101), and a first dosing circulation pipe (202a) and a second dosing circulation pipe (202c) arranged on the dosing water tank (202b) and connected to the water inlet pipe (201b).

9. The novel non-tensioned water tank nozzle cleaning device according to claim 8 is characterized in that: The inspection section (102) comprises an inspection window (102a) arranged on the water tank body (101), and an inspection ladder (102b) arranged on the water tank body (101) and located on one side of the inspection window (102a); the control section (302) comprises a manual valve (302a) arranged on the drain pipe (301), and an electric valve (302b) arranged on the drain pipe (301).

10. An operating method of the novel non-tensioned water tank nozzle cleaning device according to claim 9, characterized in that: include, When the water tank body (101) needs to be cleaned, the control unit (302) is controlled in the water tank cleaning control system embedded in the control box (203a) to open the electric valve (302b) to drain the water in the water tank body (101) through the drain pipe (301); The electric control valve (203b) is opened, and the electric valve (302b) is closed. The water inlet pump (201a) pressurizes the tap water in the water supply system and delivers it to the nozzle assembly (204) through the water inlet pipe (201b); the water flow is stored in the cavity formed by the nozzle shell portion (204a), and contacts the active cleaning agent inside the medicine chamber (204c-1). The active cleaning agent is used to clean the impurities on the inner wall of the water tank body (101). The water flow containing the active cleaning agent is uniformly sprayed onto the inner wall of the water tank body (101) through the pressurized spray hole (204a-4) between the nozzle shell 1 (204a-1) and the nozzle shell 2 (204a-2), so as to wash away the impurities; During the cleaning process, the working time of the telescopic water pipe (203c-1) and the installation water pipe (203c-21) is controlled by using the electric control valve (203b), and the height of the spray head assembly (204) in the water tank body (101) is adjusted by using the telescopic water pipe (203c-1), so as to ensure that the inner wall of the water tank body (101) is cleaned without dead angles; When the water tank body (101) is cleaned, the impurities flushed from the water tank body (101) are collected at the bottom of the water tank body (101) along with the water flow, and at this time, the electric valve (302b) on the drain pipe (301) is opened to discharge the impurities in the water tank body (101) out of the water tank body (101); After the drainage is completed, the water tank body (101) is internally disinfected, disinfectant is added inside the dosing water tank (202b), water flows along the water inlet pipe (201b) into the dosing water tank (202b), the disinfectant in the dosing water tank (202b) is diluted according to a certain proportion, the disinfectant is transported to the nozzle assembly (204), the water flows are stored in the cavity formed by the nozzle shell part (204a), and then the water is uniformly sprayed onto the inner wall of the water tank body (101) through the pressurized spray hole (204a-4) between the nozzle shell 1 (204a-1) and the nozzle shell 2 (204a-2), so as to disinfect the inside of the water tank body (101); After the internal disinfection of the water tank is completed, the water tank body (101) is sealed as a whole and left to stand for 10 minutes to allow the disinfectant to fully take effect. The electric valve (302b) on the drain pipe (301) is opened, and after the disinfectant in the water tank body (101) is discharged from the water tank body (101), the water inlet pump (201a) is opened, the electric valve (302b) is closed, and the nozzle assembly (204) is then used to spray clean water to eliminate the residual disinfectant, prevent the residual disinfectant from harming human health, and ensure water quality safety.