Automatic water level balancing device

Abstract

The utility model provides an automatic water level balancing device which comprises a balancing pipe, a water injection pipe, a first valve and two second valves, the balancing pipe comprises a first pipeline and two second pipelines, the two second pipelines are vertically arranged, and the lower ends of the two second pipelines are suitable for extending into two treatment ponds respectively; the first pipeline is arranged on the upper sides of the second pipelines, and two ends of the first pipeline are respectively connected and communicated with the upper ends of the two second pipelines; the water injection pipe is arranged on the upper side of the first pipeline; the lower end of the water injection pipe is connected and communicated with the first pipeline; the first valve is arranged on the water injection pipe and used for controlling on-off of the water injection pipe; and the two second valves are respectively arranged at the lower parts of the two second pipelines and are respectively used for controlling the connection and disconnection of the two second pipelines. According to the automatic water level balancing device provided by the utility model, a siphon pipeline is formed between the two treatment ponds by utilizing the balancing pipe, so that the water levels in the two treatment ponds are automatically balanced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sewage treatment technical field, more particularly to a water level automatic balancing device. BACKGROUND

[0002] In wastewater treatment station, in order to save equipment cost, two series of treatment pools share a set of aeration system, due to the different step of membrane assembly pollution in the operation process, the effluent quantity of 2 series is different, and the single series water stop maintenance and another series normal operation appear in the operation process, leading to the liquid level difference between the pool body of 2 series, the liquid level difference has periodicity and continuity. After long-term observation, the maximum liquid level difference can reach 0.5-1.2 meters. The aeration quantity of low liquid level pool body gradually increases, and the aeration quantity of high liquid level gradually decreases or even stops, which seriously affects the activated sludge state and effluent quality. UTILITARY MODEL

[0003] The utility model provides a water level automatic balancing device, aims at solving the technical problem in the background art.

[0004] To achieve the above object, the utility model adopts the technical scheme of providing a water level automatic balancing device, comprising:

[0005] Balancing pipe, including first pipeline and two second pipelines, two second pipelines are vertically arranged, and the lower end is adapted to extend into two treatment pools respectively;The first pipeline is arranged on the upper side of the second pipeline, and the two ends are connected with the upper end of the two second pipelines respectively and are communicated;

[0006] Water injection pipe, arranged on the upper side of the first pipeline, and the lower end of the water injection pipe is connected with the first pipeline and communicated;

[0007] First valve, arranged on the water injection pipe, for controlling the on-off of the water injection pipe;And

[0008] Two second valves, arranged in the lower part of the two second pipelines respectively, for controlling the on-off of the two second pipelines respectively.

[0009] In a possible implementation manner of the water level automatic balancing device provided by the utility model, the balancing pipe further includes two third pipelines, one end of the two third pipelines is connected with the lower end of the two second pipelines respectively;The third pipeline is upwardly curved, one end is connected with the lower end of the second pipeline, and the other end is a water inlet and outlet, and the water inlet and outlet is arranged upward.

[0010] In a possible implementation manner of the water level automatic balancing device provided by the utility model, the water inlet and outlet is higher than the second valve.

[0011] In a possible implementation manner of the water level automatic balancing device, the balance pipe and the water filling pipe are both PVC pipes.

[0012] In a possible implementation manner of the water level automatic balancing device, the second valve is a manual valve.

[0013] In a possible implementation manner of the water level automatic balancing device, the second valve is an electromagnetic valve.

[0014] The water level automatic balancing device has the advantages that, compared with the prior art, the water level automatic balancing device can automatically balance the water levels in the two treatment pools by closing the two second valves, opening the first valve to fill the two treatment pools with water, then closing the first valve, and then opening the two second valves after the two second pipes are inserted into the two treatment pools below the liquid surface, or opening the two second valves first and then inserting the second pipes into the two treatment pools below the liquid surface, so that a siphon pipe is formed between the two treatment pools, and the water levels in the two treatment pools are automatically balanced, and the device can stop working by opening the first valve or closing one of the second valves. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A front view structural schematic diagram of the water level automatic balancing device is provided in the embodiments of the present application.

[0016] Mark explanation:

[0017] 11, first pipe; 12, second pipe; 13, third pipe; 14, water filling pipe;

[0018] 21, first valve; 22, second valve; 30, treatment pool. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. The description of the at least one exemplary embodiment is actually only illustrative, and is by no means as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, components, and / or groups thereof, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0022] The relative arrangement of components and steps, numerical expressions, and numerical values set forth in the examples are not intended to limit the scope of the present application unless otherwise specifically stated. It is to be understood that the drawings are not necessarily to scale of the actual proportions used in the fabrication, assembly, and operation of the example embodiments. Techniques, methods, and apparatus known to those of ordinary skill can not be discussed in detail herein, but should be considered as part of the description unless otherwise stated. In all examples shown and discussed herein, any specific values are to be interpreted as merely exemplary and not limiting. Thus, other examples of example embodiments can have different values. It is noted that like references and designations can indicate like items throughout the several views of the drawings, and thus, once an item is defined in one view, it is not necessary to discuss it further in subsequent views unless explicitly stated.

[0023] In the description of the present application, it is to be understood that the orientation or positional relationships indicated by orientation words such as "front, back, upper, lower, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are generally based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Without the opposite indication, these orientation words do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the present application. The orientation words "inner, outer" refer to the inner and outer relative to the contour of each component.

[0024] For purposes of the description hereinafter, spatial relative terms, such as "above", "below", "upper", "lower", and the like, can be used to describe the relative position of one element or feature to another element or feature as illustrated in the figures. It will be understood that the spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "up" other elements or features would then be oriented "below" or "down" the other elements or features. Thus, the exemplary term "above" can encompass both an orientation of above and below. The device can be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatial relative descriptors used herein interpreted accordingly.

[0025] In addition, it should be noted that the use of "first", "second", and the like words of distinction do not connote any meaning of importance, but are used only to distinguish one element from another, and are used subject to change only where the context clearly manifests that meaning.

[0026] Please refer to Figure 1 The water level automatic balancing device comprises a balancing pipe, a water injection pipe 14, a first valve 21 and two second valves 22. The balancing pipe comprises a first pipe 11 and two second pipes 12. The two second pipes 12 are vertically arranged, and the lower ends thereof are adapted to extend into two treatment pools 30 respectively. The first pipe 11 is arranged on the upper side of the second pipe 12, and the two ends thereof are connected with the upper ends of the two second pipes 12 respectively and are in communication. The water injection pipe 14 is arranged on the upper side of the first pipe 11, and the lower end of the water injection pipe 14 is connected with the first pipe 11 and is in communication. The first valve 21 is arranged on the water injection pipe 14 and is used to control the opening and closing of the water injection pipe 14. The two second valves 22 are arranged on the lower parts of the two second pipes 12 respectively and are used to control the opening and closing of the two second pipes 12 respectively.

[0027] It should be noted that the second valve 22 is arranged as close to the lower end of the second pipe 12 as possible, or is directly mounted on the lower end of the second pipe 12.

[0028] The water level automatic balancing device provided by the embodiment of the utility model has the advantages that compared with the prior art, the water level automatic balancing device provided by the embodiment of the utility model can form a siphon pipe between the two treatment pools 30 by closing the two second valves 22, opening the first valve 21 to fill water in the two treatment pools 30, then closing the first valve 21, and then opening the two second valves 22 after the two second pipes 12 are inserted into the liquid surface of the two treatment pools 30, or opening the two second valves 22 first and then inserting the second pipes 12 into the liquid surface of the two treatment pools 30, so that the water level in the two treatment pools 30 is automatically balanced, and the device can stop working by opening the first valve 21 or closing one of the second valves 22.

[0029] As Figure 1 shown in a specific embodiment of the water level automatic balancing device provided by the embodiment of the utility model, the balancing pipe further comprises two third pipes 13, one end of the two third pipes 13 is connected with the lower end of the two second pipes 12 respectively; the third pipe 13 is curved upwards, one end of the third pipe 13 is connected with the lower end of the second pipe 12, and the other end is a water inlet and outlet, and the water inlet and outlet is arranged upwards.

[0030] Specifically, as Figure 1 shown in a specific embodiment of the water level automatic balancing device provided by the embodiment of the utility model, the water inlet and outlet is higher than the second valve 22.

[0031] As Figure 1 shown in a specific embodiment of the water level automatic balancing device provided by the embodiment of the utility model, the balancing pipe and the water filling pipe 14 are both PVC pipes.

[0032] It should be noted that the balancing pipe and the water filling pipe 14 can also be stainless steel pipes or other corrosion-resistant pipes.

[0033] As Figure 1 shown in a specific embodiment of the water level automatic balancing device provided by the embodiment of the utility model, the second valve 22 is a manual valve to save cost.

[0034] It should be noted that when the second valve 22 is a manual valve, the use method of the balancing device is as follows:

[0035] S01, the prepared device is vertically placed on the ground, the second valve 22 is closed, the first valve 21 is opened, and clean water is slowly injected from the upper end of the water filling pipe 14, the air in the first pipe 11 and the second pipe 12 is completely discharged, until the clean water overflows from the upper end of the water filling pipe 14, and the first valve 21 is closed. Note that air may be stored in the elbow, and the elbow can be appropriately inclined or knocked during the water injection process to ensure that the air in the pipe is completely discharged.

[0036] S02, inject clean water from the water inlet and outlet of the second pipeline 12 until the clean water overflows and the air is exhausted.

[0037] S03, place the device vertically, slowly open the second valve 22, and under the action of atmospheric pressure, the water in the balance pipe will not flow out of the water inlet.

[0038] S04, slowly place the device into the treatment tank 30, so that the two second pipelines 12 extend into the two treatment tanks 30 respectively, and ensure that the water inlet and outlet are submerged in water, fix the balance pipe, keep it vertical, and complete the installation.

[0039] As Figure 1 shown, in a specific embodiment of the water level automatic balancing device provided by the embodiment of the present application, the second valve 22 is an electromagnetic valve, so that the control and use are more convenient.

[0040] It should be noted that when the second valve 22 is an electromagnetic valve, the use method of the balancing device is as follows:

[0041] S01, open the first valve 21 and the two second valves 22, slowly place the device into the two treatment tanks 30, so that the two second pipelines 12 extend into the two treatment tanks 30 respectively, and ensure that the two second valves 22 are submerged in water, and fix them, so that the water inlet and outlet in the tank body enter the third pipeline 13 and the second pipeline 12, and the liquid surface reaches the upper side of the second valve 22.

[0042] S02, close the two second valves 22, inject water into the balance pipe through the water injection pipe 14 until it overflows and the air is exhausted.

[0043] S03, close the first valve 21 and remotely open the two second valves 22, so that the balancing device can start working.

[0044] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic water level balancing device, characterized in that, include: The balancing pipe includes a first pipe and two second pipes. The two second pipes are arranged vertically, and their lower ends are adapted to extend into two treatment tanks respectively. The first pipe is located above the second pipes, and its two ends are connected to and communicate with the upper ends of the two second pipes respectively. A water injection pipe is located on the upper side of the first pipe, and the lower end of the water injection pipe is connected to and communicates with the first pipe. A first valve, located on the water injection pipe, is used to control the opening and closing of the water injection pipe; and Two second valves are respectively located at the lower part of the two second pipes, and are used to control the opening and closing of the two second pipes.

2. The automatic water level balancing device as described in claim 1, characterized in that, The balancing pipe also includes two third pipes, one end of which is connected to the lower end of the two second pipes respectively; the third pipes are bent upwards, one end is connected to the lower end of the second pipes, and the other end is an inlet / outlet, which is set upwards.

3. The automatic water level balancing device as described in claim 2, characterized in that, The inlet and outlet are higher than the second valve.

4. The automatic water level balancing device as described in claim 1, characterized in that, Both the balance pipe and the water injection pipe are PVC pipes.

5. The automatic water level balancing device as described in claim 1, characterized in that, The second valve is a manual valve.

6. The automatic water level balancing device as described in claim 1, characterized in that, The second valve is a solenoid valve.

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