Integrated water supply equipment

Abstract

The utility model provides integrated water supply equipment. The integrated water supply equipment comprises a container, a pretreatment assembly, an ultrafiltration assembly, a backwashing assembly and a disinfection assembly, the pretreatment assembly is arranged in the container. The ultrafiltration assembly is arranged in the container and is communicated with the pretreatment assembly. The backwashing assembly is arranged in the container and is communicated with the ultrafiltration assembly. The disinfection assembly is arranged in the container, is communicated with the ultrafiltration assembly and is used for carrying out disinfection treatment on the water filtered by the ultrafiltration assembly. Wherein in the length direction of the container, the ultrafiltration assembly is at least partially arranged at the first end of the container, the disinfection assembly is at least partially arranged at the second end of the container, and the pretreatment assembly is arranged in the width direction of the container and is arranged between the ultrafiltration assembly and the disinfection assembly; the backwashing assembly is arranged between the pretreatment assembly and the ultrafiltration assembly or the disinfection assembly. The integrated water supply device is small in occupied area and convenient to install and maintain.

Description

Technical Field

[0001] The utility model generally relates to the technical field of water supply equipment, and more specifically to an integrated water supply equipment. Background Art

[0002] However, the existing water supply equipment is large in volume, low in integration level, large in floor area, and complex in installation and maintenance operations, making it difficult to meet the water supply needs in remote mountainous areas and rural areas. Summary of the Utility Model

[0003] A series of simplified concepts are introduced in the Summary of the Utility Model section, which will be further elaborated in the Detailed Implementation section. The Summary of the Utility Model section of the present utility model does not mean to attempt to define the key features and essential technical features of the claimed technical solution, nor does it mean to attempt to determine the protection scope of the claimed technical solution.

[0004] To at least partially solve the above problems, the present utility model provides an integrated water supply equipment, which includes:

[0005] A container;

[0006] A pretreatment component, which is arranged in the container and communicated with the raw water outside the container, and is used for preliminarily filtering the raw water;

[0007] An ultrafiltration component, which is arranged in the container and communicated with the pretreatment component, and is used for filtering the water filtered by the pretreatment component. The ultrafiltration component is used to communicate with a clear water tank outside the container;

[0008] A backwashing component, which is arranged in the container and communicated with the ultrafiltration component, and is used for backwashing the ultrafiltration component; and

[0009] A disinfection component, which is arranged in the container and communicated with the ultrafiltration component, and is used for disinfecting the water filtered by the ultrafiltration component;

[0010] Wherein, along the length direction of the container, at least part of the ultrafiltration component is arranged at the first end of the container, at least part of the disinfection component is arranged at the second end of the container, the pretreatment component is arranged between the ultrafiltration component and the disinfection component along the width direction of the container; the backwashing component is arranged between the pretreatment component and the ultrafiltration component or the disinfection component.

[0011] The integrated water supply equipment according to the present utility model integrates a pretreatment component, an ultrafiltration component, a backwashing component, and a disinfection component into a container, which has a small floor area, is convenient for installation and maintenance, and is suitable for the water supply needs in remote areas.

[0012] Optionally, the pretreatment component includes a water inlet, a self-cleaning filter, and a hydrocyclone desander. The water inlet is arranged outside the container and communicated with the self-cleaning filter. The self-cleaning filter is communicated with the hydrocyclone desander, and the hydrocyclone desander is communicated with the ultrafiltration component.

[0013] Optionally, the water inlet, the self-cleaning filter, and the hydrocyclone desander are arranged along the width direction.

[0014] Optionally, the pretreatment component further includes a turbidimeter, which is communicated with the water inlet and used for detecting the turbidity of raw water.

[0015] Optionally, the ultrafiltration component includes an ultrafiltration water tank, a hollow fiber membrane, a water production pump, and a water production outlet. The hollow fiber membrane is arranged in the ultrafiltration water tank, and the ultrafiltration water tank is communicated with the hydrocyclone desander. The water production pump is respectively communicated with the ultrafiltration water tank and the water production outlet, and the water production outlet is used for communicating with a clear water tank.

[0016] Optionally, the ultrafiltration water tank is located at the first end of the container. Along the length direction, the water production pump and the water production outlet are closer to the disinfection component than the ultrafiltration water tank.

[0017] Optionally, the disinfection component includes a sodium hypochlorite generator and a water quality analyzer. Both the sodium hypochlorite generator and the water quality analyzer are communicated with the water production pump. The sodium hypochlorite generator is used for adding sodium hypochlorite disinfectant into the water conveyed by the water production pump, and the water quality analyzer is used for detecting the water with sodium hypochlorite disinfectant added.

[0018] Optionally, the sodium hypochlorite generator at least partially coincides with the water production pump along the length direction.

[0019] Optionally, along the length direction, the water quality analyzer is located on the side of the sodium hypochlorite generator close to the second end of the container.

[0020] Optionally, the ultrafiltration component further includes a flushing fan, which is communicated with the ultrafiltration water tank.

[0021] Optionally, the backwashing component includes a backwashing water inlet, a backwashing pump, and a security filter. The backwashing water inlet is arranged outside the container. The backwashing pump is arranged inside the container and communicated with the backwashing water inlet. The backwashing pump is communicated with the security filter, and the security filter is communicated with the ultrafiltration water tank.

[0022] Optionally, the backwashing assembly further includes a backwashing chemical agent tank, which is connected between the backwashing pump and the backwashing water inlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The following drawings of the embodiments of the present utility model are hereby taken as a part of the present utility model for understanding the present utility model. The embodiments of the present utility model shown in the drawings and their descriptions are used to explain the principles of the present utility model. In the drawings,

[0024] Figure 1 is a schematic diagram of the working principle of an integrated water supply device according to a preferred embodiment of the present utility model;

[0025] Figure 2 is a three-dimensional schematic diagram of an integrated water supply device according to a preferred embodiment of the present utility model;

[0026] Figure 3 is Figure 2 an internal structure schematic diagram of the integrated water supply device in [[]] from a top view perspective. To clearly show each component, the top plate of the container has been hidden;

[0027] Figure 4 is Figure 3 a cross-sectional schematic diagram taken along the center line A-A; and

[0028] Figure 5 is Figure 3 a cross-sectional schematic diagram taken along the center line B-B.

[0029] Description of the Reference Numerals

[0030] 100: Container 101: Door

[0031] 102: Guardrail 103: Escalator

[0032] 104: First end 105: Second end

[0033] 106: Exhaust fan 107: Electrical cabinet

[0034] 110: Pretreatment assembly 111: Water inlet

[0035] 112: Self-cleaning filter 113: Cyclone desander

[0036] 114: Turbidimeter 120: Ultrafiltration assembly

[0037] 121: Ultrafiltration water tank 122: Hollow fiber membrane

[0038] 123: Water production pump 124: Water production outlet

[0039] 125: Scouring fan 126: Drain outlet

[0040] 130: Disinfection component 131: Sodium hypochlorite generator

[0041] 132: Water quality analyzer 140: Backwashing component

[0042] 141: Backwashing water inlet 142: Backwashing pump

[0043] 143: Security filter 144: Backwashing chemical agent barrel

[0044] 150: Clear water tank D1: Length direction

[0045] D2: Width direction D3: Height direction Detailed implementation mode

[0046] In the following description, a large number of specific details are given to provide a more thorough understanding of the present utility model. However, it is obvious to those skilled in the art that the embodiments of the present utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the embodiments of the present utility model, some well-known technical features in the art are not described.

[0047] In this article, the ordinal numbers such as "first" and "second" cited in the present utility model are only identifiers and do not have any other meanings, such as a specific order, etc. Moreover, for example, the term "first component" itself does not imply the existence of a "second component", and the term "second component" itself does not imply the existence of a "first component".

[0048] In this article, "up", "down", "front", "back", "left", "right", etc. are only used to represent the relative positional relationship between relevant parts, rather than limiting the absolute positions of these relevant parts.

[0049] In this article, "equal", "same", etc. are not strict mathematical and / or geometric limitations, and also include the allowable errors that can be understood by those skilled in the art and are allowed in manufacturing or using, etc.

[0050] Unless otherwise specified, the numerical ranges in this article include not only the entire range within its two endpoints, but also several sub-ranges included therein.

[0051] Figures 1 to 5There is shown an integrated water supply device according to the present utility model. The integrated water supply device includes a container 100, a pretreatment assembly 110, an ultrafiltration assembly 120, a backwashing assembly 140, and a disinfection assembly 130. The pretreatment assembly 110 is disposed within the container 100 and is in communication with raw water outside the container 100 for preliminarily filtering the raw water. The ultrafiltration assembly 120 is disposed within the container 100 and is in communication with the pretreatment assembly 110 for filtering the water filtered by the pretreatment assembly 110. The ultrafiltration assembly 120 is for communicating with a clear water tank 150 outside the container 100. The backwashing assembly 140 is disposed within the container 100 and is in communication with the ultrafiltration assembly 120 for backwashing the ultrafiltration assembly 120. The disinfection assembly 130 is disposed within the container 100 and is in communication with the ultrafiltration assembly 120 for disinfecting the water filtered by the ultrafiltration assembly 120.

[0052] Wherein, along the length direction D1 of the container 100, the ultrafiltration assembly 120 is at least partially disposed at the first end 104 of the container 100, the disinfection assembly 130 is at least partially disposed at the second end 105 of the container 100, and the pretreatment assembly 110 is arranged along the width direction D2 of the container 100 and is disposed between the ultrafiltration assembly 120 and the disinfection assembly 130. The backwashing assembly 140 is disposed between the pretreatment assembly 110 and the ultrafiltration assembly 120 or the disinfection assembly 130.

[0053] For the integrated water supply device according to the present utility model, the pretreatment assembly 110, the ultrafiltration assembly 120, the backwashing assembly 140, and the disinfection assembly 130 are integrated into the container 100, which has a small floor area, is convenient for installation and maintenance, and is suitable for the water supply requirements in remote areas.

[0054] In addition, generally speaking, compared with the ultrafiltration assembly 120 and the disinfection assembly 130, the pretreatment assembly 110 has a smaller volume. The ultrafiltration assembly 120 and the disinfection assembly 130 are respectively disposed at both ends of the container 100, and the pretreatment assembly 110 is disposed between the ultrafiltration assembly 120 and the disinfection assembly 130 and is arranged along the width direction D2 of the container 100, thereby improving the space utilization rate within the container 100 and further enhancing the integration degree of the integrated water supply device.

[0055] Furthermore, the backwashing assembly 140 included in the integrated water supply device is for backwashing the ultrafiltration assembly 120. The backwashing assembly 140 is at least partially disposed within the container 100 and is disposed between the ultrafiltration assembly 120 and the disinfection assembly 130. The setting of the backwashing assembly 140 also improves the space utilization rate within the container 100 and further enhances the integration degree of the integrated water supply device.

[0056] Refer to Figure 2 and Figure 3, a first end 104 of the container 100 is provided with a container door 101, which facilitates the installation and maintenance of the ultrafiltration module 120. Optionally, a container door 101 may also be provided at a second end 105 of the container 100, thereby facilitating the installation and maintenance of the disinfection module 130. Optionally, a corresponding inspection opening (not shown in the figure) may also be provided on the top plate of the container 100, which also facilitates the inspection of each module within the container 100.

[0057] Referring to Figure 1 and Figure 3 , the pretreatment module 110 includes a water inlet 111, a self-cleaning filter 112, and a hydrocyclone desander 113. The water inlet 111 is provided outside the container 100 and is connected to the self-cleaning filter 112. The self-cleaning filter 112 is connected to the hydrocyclone desander 113, and the hydrocyclone desander 113 is connected to the ultrafiltration module 120. When the pretreatment module 110 is operating, raw water enters the self-cleaning filter 112 through the water inlet 111 for filtration, and then the filtered raw water passes through the hydrocyclone desander 113 to remove sediment and then enters the ultrafiltration module 120.

[0058] Optionally, referring to Figure 3 , the water inlet 111, the self-cleaning filter 112, and the hydrocyclone desander 113 are arranged along the width direction D2, thereby reducing the space occupied by the pretreatment module 110 in the length direction D1 of the container 100, which is beneficial to improving the internal space utilization rate of the container 100.

[0059] Optionally, referring to Figure 1 and Figure 3 , the pretreatment module 110 further includes a turbidimeter 114. The turbidimeter 114 is connected to the water inlet 111 through a hose and is used to detect the turbidity of the raw water. Optionally, the water inlet 111 may also be provided with a chemical dosing port and is correspondingly connected to a chemical dosing device. When the quality of the raw water is poor, the quality of the raw water can be adjusted by adding chemicals, and then the raw water enters the self-cleaning filter 112.

[0060] Referring to Figure 1 and Figure 3, the ultrafiltration module 120 includes an ultrafiltration water tank 121, hollow fiber membranes 122, a water production pump 123, and a water production outlet 124. The hollow fiber membranes 122 are disposed within the ultrafiltration water tank 121, and the ultrafiltration water tank 121 communicates with the cyclone desander 113. The water production pump 123 is respectively in communication with the ultrafiltration water tank 121 and the water production outlet 124, and the water production outlet 124 is used to communicate with the clear water tank 150. When the liquid level in the ultrafiltration water tank 121 reaches the high liquid level, the water production pump 123 is started to suction the raw water that enters the ultrafiltration water tank 121 from the cyclone desander 113. The raw water passes through the hollow fiber membranes 122, and harmful substances such as bacteria, rust, and colloids in the raw water can be removed, while trace elements and minerals in the water are retained. Then, the water filtered by the hollow fiber membranes 122 is transported to the clear water tank 150 through the water production outlet 124 to achieve water supply.

[0061] Specifically, referring to Figure 3 , the ultrafiltration water tank 121 is located at the first end 104 of the container 100. The ultrafiltration water tank 121 has a relatively large volume, and placing it at the first end 104 of the container 100 can prevent the ultrafiltration water tank 121 from affecting the layout of other components. Along the length direction D1, the water production pump 123 and the water production outlet 124 are closer to the disinfection module 130 relative to the ultrafiltration water tank 121, thereby facilitating the disinfection module 130 to disinfect the water transported from the ultrafiltration water tank 121.

[0062] Optionally, the ultrafiltration water tank 121 is provided with a drain port 126. The ultrafiltration module 120 further includes a flushing blower 125, and the flushing blower 125 is in communication with the ultrafiltration water tank 121. When the flushing blower 125 is started, impurities adhering to the hollow fiber membranes 122 can be flushed away by aerating at the bottom of the ultrafiltration water tank 121. When the impurities accumulated in the ultrafiltration water tank 121 are excessive, the drain port 126 can be opened through a valve to discharge the concentrated impurity water.

[0063] Referring to Figure 1 and Figure 3 , the disinfection module 130 includes a sodium hypochlorite generator 131 and a water quality analyzer 132. Both the sodium hypochlorite generator 131 and the water quality analyzer 132 are connected to the outlet of the water production pump 123. The sodium hypochlorite generator 131 is used to add sodium hypochlorite disinfectant to the water transported by the water production pump 123, and the water quality analyzer 132 is used to detect the water added with sodium hypochlorite disinfectant, thereby disinfecting and detecting the water filtered by the ultrafiltration module 120 to make the effluent meet the limit requirements of the sanitary standard for domestic drinking water.

[0064] Specifically, the disinfection assembly 130 may further include a make-up water pump (not shown in the figure). The make-up water pump is connected to the sodium hypochlorite generator 131, and the make-up water pump may also be connected to the clear water tank 150 or tap water. The make-up water pump transports the produced water of the equipment or tap water to the sodium hypochlorite generator 131 to be formulated with iodine-free refined salt into a sodium chloride solution. In the electrolytic cell of the sodium hypochlorite generator 131, sodium hypochlorite disinfection solution is electrolyzed and then added to the water production pipe between the water production pump 123 and the water production outlet 124 of the ultrafiltration assembly 120 through the built-in chemical feeder.

[0065] Optionally, the sodium hypochlorite generator 131 at least partially coincides with the water production pump 123 along the length direction D1, so as to facilitate the connection of the sodium hypochlorite generator 131 to the water production pipe led out by the water production pump 123, reduce the length of the water pipe, and further improve the space utilization rate inside the container 100.

[0066] Optionally, along the length direction D1, the water quality analyzer 132 is located on the side of the sodium hypochlorite generator 131 close to the second end 105 of the container 100, with reasonable layout for easy maintenance.

[0067] Optionally, referring to Figure 1 and Figure 3 , the backwashing assembly 140 includes a backwashing water inlet 141, a backwashing pump 142, and a security filter 143. The backwashing water inlet 141 is arranged outside the container 100. The backwashing water inlet 141 may be connected to the clear water tank 150 or tap water. The backwashing pump 142 is arranged inside the container 100 and connected to the backwashing water inlet 141. The backwashing pump 142 is connected to the security filter 143, and the security filter 143 is connected to the ultrafiltration water tank 121. When the backwashing assembly 140 is started, the backwashing pump 142 reversely flows the backwashing water through the security filter 143 to remove impurities and then into the ultrafiltration water tank 121, so as to wash the hollow fiber membrane 122, and the impurities adhered to the hollow fiber membrane 122 are washed away, achieving the effect of cleaning the hollow fiber membrane 122.

[0068] Optionally, the backwashing assembly 140 further includes a backwashing chemical barrel 144, which is connected between the backwashing pump 142 and the backwashing water inlet 141, so as to add chemicals to the backwashing water, remove impurities through the security filter 143, and then flow out from the inside to the outside of the hollow fiber membrane 122, removing the impurities that cannot be removed by the flushing method chemically.

[0069] The sewage generated by backwashing can be discharged through the drain outlet 126 of the ultrafiltration water tank 121.

[0070] Optionally, referring to Figure 2 , along the height direction D3, guardrails 102 and a ladder 103 are provided on the top of the container 100, so as to facilitate the staff to climb onto the container 100 for maintenance.

[0071] Optionally, referring to Figure 4 , an exhaust fan 106 is further provided on the side plate of the container 100, so that the air in the container 100 can be replaced, which is beneficial to preventing air pollution in the container 100.

[0072] Optionally, referring to Figure 3 and Figure 5 , the integrated water supply device further includes an electrical cabinet 107, which is arranged at the second end 105 of the container 100, and the electrical cabinet 107 is spaced apart from the water quality analyzer 132 in the width direction D2 of the container 100. The electrical cabinet 107 is used to control the pretreatment assembly 110, the ultrafiltration assembly 120, the disinfection assembly 130, and the backwashing assembly 140.

[0073] For example, the electrical cabinet 107 is electrically connected to the turbidimeter 114. When the raw water quality is poor, the chemical feeder provided at the chemical dosing port of the corresponding pretreatment assembly 110 can be controlled to add chemicals to the raw water.

[0074] For another example, the electrical cabinet 107 is electrically connected to the flushing fan 125, and can be configured to periodically start the flushing fan 125, so as to clean the hollow fiber membrane 122 in the ultrafiltration water tank 121.

[0075] For another example, the electrical cabinet 107 is respectively electrically connected to the sodium hypochlorite generator 131 and the water quality analyzer 132. The water quality analyzer 132 detects the residual chlorine in the produced water and feeds it back to the electrical cabinet 107. The electrical cabinet 107 adjusts the dosing amount of the sodium hypochlorite disinfection solution generated by the sodium hypochlorite generator 131, so as to control the residual chlorine in the effluent to meet the limit requirements of the sanitary standard for domestic drinking water.

[0076] Unless otherwise defined, the technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the technical field of the present utility model. The terms used herein are only for the purpose of describing specific embodiments, and are not intended to limit the present utility model. Terms such as "arranged" appearing herein can either mean that one component is directly attached to another component, or that one component is attached to another component through an intermediate component. The features described in one embodiment herein can be applied to another embodiment alone or in combination with other features, unless the feature is not applicable or otherwise stated in that other embodiment.

[0077] The present utility model has been described through the above embodiments, but it should be understood that the above embodiments are only for the purpose of illustration and example, and are not intended to limit the present utility model within the scope of the described embodiments. Those skilled in the art can understand that according to the teachings of the present utility model, more variations and modifications can be made, and these variations and modifications all fall within the scope of protection required by the present utility model.

Claims

1. An integrated water supply device, characterized in that: The integrated water supply equipment comprises: container; A pre-treatment component, which is disposed in the container and communicated with raw water outside the container, and is used for preliminary filtering of the raw water; An ultrafiltration component, the ultrafiltration component is disposed in the container and communicated with the pretreatment component, and is used to filter the water filtered by the pretreatment component, and the ultrafiltration component is used to communicate with a clean water tank outside the container; a backwash component, the backwash component being disposed in the container and in communication with the ultrafiltration component, and being used for backwashing the ultrafiltration component; and A disinfection component, which is disposed in the container and communicated with the ultrafiltration component, and is used to disinfect the water filtered by the ultrafiltration component; Among them, along the length direction of the container, the ultrafiltration component is at least partially arranged at the first end of the container, the disinfection component is at least partially arranged at the second end of the container, and the pretreatment component is arranged along the width direction of the container and arranged between the ultrafiltration component and the disinfection component; the backwash component is arranged between the pretreatment component and the ultrafiltration component or the disinfection component.

2. The integrated water supply equipment according to claim 1, characterized in that: The pretreatment component includes a water inlet, a self-cleaning filter and a cyclone desander, the water inlet is arranged outside the container and communicated with the self-cleaning filter, the self-cleaning filter is communicated with the cyclone desander, and the cyclone desander is communicated to the ultrafiltration component.

3. The integrated water supply equipment according to claim 2, characterized in that: The water inlet, the self-cleaning filter and the cyclone desander are arranged along the width direction.

4. The integrated water supply equipment according to claim 2, characterized in that: The pretreatment component also includes a turbidity meter, which is connected to the water inlet and is used to detect the turbidity of raw water.

5. The integrated water supply equipment according to claim 2, characterized in that: The ultrafiltration component includes an ultrafiltration water tank, a hollow fiber membrane, a water production pump and a water production port. The hollow fiber membrane is arranged in the ultrafiltration water tank, and the ultrafiltration water tank is connected to the cyclone desander; the water production pump is respectively connected to the ultrafiltration water tank and the water production port, and the water production port is used to connect to the clean water tank.

6. The integrated water supply equipment according to claim 5, characterized in that: The ultrafiltration water tank is located at the first end of the container, and along the length direction, the water production pump and the water production port are closer to the disinfection component than the ultrafiltration water tank.

7. The integrated water supply equipment according to claim 5, characterized in that: The disinfection component includes a sodium hypochlorite generator and a water quality analyzer, both of which are connected to the water production pump. The sodium hypochlorite generator is used to add sodium hypochlorite disinfectant to the water transported by the water production pump, and the water quality analyzer is used to detect the water to which the sodium hypochlorite disinfectant is added.

8. The integrated water supply equipment according to claim 7, characterized in that: The sodium hypochlorite generator at least partially overlaps with the water production pump along the length direction.

9. The integrated water supply equipment according to claim 7, characterized in that: Along the length direction, the water quality analyzer is located on a side of the sodium hypochlorite generator close to the second end of the container.

10. The integrated water supply equipment according to claim 5, characterized in that: The ultrafiltration component also includes a flushing fan, which is connected to the ultrafiltration water tank.

11. The integrated water supply equipment according to claim 5, characterized in that: The backwash component includes a backwash water inlet, a backwash pump and a safety filter. The backwash water inlet is arranged outside the container, the backwash pump is arranged in the container and connected to the backwash water inlet, the backwash pump is connected to the safety filter, and the safety filter is connected to the ultrafiltration water tank.

12. The integrated water supply equipment according to claim 11, characterized in that: The backwash assembly further includes a backwash agent barrel, which is connected between the backwash pump and the backwash water inlet.

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