Protective structure of V-shaped filter tank of waterworks

By setting up a water overflow mechanism and filter mesh structure in the V-shaped filter tank of the tap water plant, the equipment flooding problem caused by the power outage of the lift pump is solved, and the equipment protection and water quality filtration stability are achieved.

CN223209133UActive Publication Date: 2025-08-12戚立斌
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Patent Information

Application Number
CN202422045429.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-08-12
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

When the lift pump is out of power or malfunctioning, water will quickly overflow from the opening, causing the bottom equipment to flood and cause losses.

Method used

A protective structure including a water overflow mechanism, circulation pipe, horn pipe seat and filter mesh was designed. The filtered water was discharged into the rainwater pipe through the overflow pipe to prevent the equipment from flooding, and a stainless steel fine-porous filter mesh was installed at the trumpet to prevent foreign objects from entering in reverse.

Benefits of technology

Effectively prevent the bottom equipment of the V-shaped filter tank from being flooded, avoid unnecessary losses, and prevent overflow when the water flow changes normally, ensuring the water quality filtration effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of filter tanks, and particularly discloses a V-shaped filter tank protection structure of a waterworks. The water retaining wall is arranged in the open type water passing pool; the overflow mechanism is installed outside one side of the open type water passing pool, and the bottom end of the overflow mechanism is fixedly connected with a circulation pipeline; through the arrangement of the overflow mechanism, the circulation pipeline, the horn pipe seat and the filter screen, the overflow port is reserved at the joint of the inner wall of the open pool, the stainless steel baffle plate with the rotating shaft is arranged, and the overflow pipeline is arranged above the open pool, so that when a lift pump of a lift pump room cannot be started due to an emergency, the overflow port is opened; after filtration, the water level of the V-shaped filter tank rises and overflows to the overflow groove, the rainwater can be directly discharged into a rainwater pipeline of a factory through the overflow pipeline, and the design aims at effectively preventing equipment at the bottom of the V-shaped filter tank from being flooded, so that unnecessary loss is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of filter tanks, and in particular relates to a V-shaped filter tank protection structure for a water plant. Background Art

[0002] The filter tank of the water plant is an important part of the water treatment process. It is mainly used to remove suspended matter, turbidity, bacteria and other impurities in the water. The use of the filter tank can significantly improve the water quality. The design and maintenance of the filter tank is very important. The status of the filter material and the operating efficiency of the filter tank need to be checked regularly. The water temperature, flow rate and water quality changes during the filtration process will affect the treatment effect. It needs to be adjusted according to the actual situation. Figure 1 As reflected, the existing V-type filter is directly connected to the open water tank. In the tap water production process using the lift pump room for deep treatment, the process flow is: the source water is pumped by the water intake pump in the water intake pump room through the pre-ozone contact tank to the horizontal flow sedimentation tank to the V-type filter to the lift pump room. In the lift pump room, the lift pump needs to be turned on to pump the filtered water of the V-type filter to the post-ozone contact tank and the activated carbon filter for deep treatment.

[0003] The existing tap water plant has the following shortcomings in the production link from the V-type filter to the lift pump room. Once the lift pump encounters a sudden power outage or other reasons that cause the lift pump to be unable to start, the large amount of water that originally flowed into the lift pump room will quickly overflow from the open water corridor at the bottom of the V-type filter room due to the sudden stop of the lift pump, flooding the equipment at the bottom of the V-type filter room, causing losses, and may even affect the production of tap water. Utility Model Content

[0004] The purpose of the utility model is to provide a V-shaped filter protection structure for a water plant to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A V-shaped filter tank protection structure for a waterworks, comprising:

[0007] Open water pool;

[0008] A retaining wall, the retaining wall being arranged inside the open water pool;

[0009] The overflow mechanism is installed on the outside of one side of the open water pool.

[0010] Preferably, the bottom end of the overflow mechanism is fixedly connected to a circulation pipe, and a filtering mechanism is provided inside the overflow mechanism.

[0011] Preferably, the overflow mechanism includes an overflow cover, a rotating shaft and a water baffle. The overflow cover is fixedly connected to the outside of one side of the open water pool. A rotating shaft is installed inside the overflow cover. The outside of the rotating shaft is rotatably connected to the water baffle. An overflow groove is opened on the outside of one side of the overflow cover.

[0012] Preferably, the water baffle rotates inside the overflow cover, and a filtering mechanism is provided at the bottom end of the overflow cover.

[0013] Preferably, the filtering mechanism includes a trumpet tube seat, a filter screen and an overflow pipe, the trumpet tube seat is fixedly connected to the bottom end of the overflow cover, the bottom end of the trumpet tube seat is provided with a filter screen, and the bottom end of the filter screen is fixedly connected to the overflow pipe.

[0014] Preferably, the trumpet tube seat is a conical structure, the overflow pipe is welded to the bottom end of the trumpet tube seat, and a plurality of holes and grooves are provided on the surface of the filter screen.

[0015] Preferably, two open water flow pools are symmetrically provided, and water retaining walls are provided inside the two open water flow pools. The top end of the circulation pipe is fixedly connected to the outside of the overflow pipe.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] (1) The utility model reserves an overflow port at the inner wall interface of the open pool by setting up an overflow mechanism, a circulation pipe, a trumpet pipe seat and a filter screen, and sets a stainless steel baffle with a rotating shaft. By installing an overflow pipe above the open pool, when the lifting pump in the lifting pump room cannot be started due to an emergency, the filtered water level of the V-type filter rises and overflows to the overflow trough, and can be directly discharged into the rainwater pipe in the factory area through the overflow pipe. This design is intended to effectively prevent the equipment at the bottom of the V-type filter from being flooded, thereby avoiding unnecessary losses.

[0018] (2) The utility model installs a stainless steel fine-pore filter at the bell mouth of the overflow pipe by setting an overflow cover, a rotating shaft, a trumpet pipe seat and a filter screen to prevent foreign objects such as small insects from reversely entering the water pool. At the same time, a height of 20 cm is left between the normal production water level of the water pool and the overflow port to ensure that overflow will not occur when the water flow changes normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the utility model before improvement;

[0020] Figure 2 This is a schematic diagram of the improved utility model;

[0021] Figure 3 For this utility model Figure 2Schematic diagram of the overall structure of the overflow mechanism;

[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the overall structure of the filtering mechanism.

[0023] In the figure: 1. open water pool; 2. retaining wall; 3. overflow mechanism; 301. overflow cover; 302. rotating shaft; 303. water retaining plate; 304. overflow trough; 4. circulation pipe; 5. filtering mechanism; 501. trumpet socket; 502. filter screen; 503. overflow pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1:

[0026] See also Figures 1-4 As shown, a V-shaped filter protection structure of a water plant includes:

[0027] Open water pool 1;

[0028] The retaining wall 2 is arranged inside the open water pool 1;

[0029] The overflow mechanism 3 is installed on the outside of one side of the open water pool 1, and the bottom end of the overflow mechanism 3 is fixedly connected to the circulation pipe 4. The interior of the overflow mechanism 3 is provided with a filtering mechanism 5. The overflow mechanism 3 includes an overflow cover 301, a rotating shaft 302 and a water baffle 303. The overflow cover 301 is fixedly connected to the outside of one side of the open water pool 1, and the interior of the overflow cover 301 is provided with a rotating shaft 302. The outside of the rotating shaft 302 is rotatably connected to the water baffle 303. An overflow groove 304 is provided on the outside of one side of the overflow cover 301, and the water baffle 303 rotates on the inner side of the overflow cover 301. The bottom end of the overflow cover 301 is provided with a filtering mechanism 5.

[0030] Specifically, by rotating the water baffle 303 on the rotating shaft 302 , the water baffle 303 can be rotated inside the overflow cover 301 , so that the water overflowing from the open water pool 1 can be circulated and discharged through the overflow pipe 503 .

[0031] As can be seen from the above, an overflow trough 304 is reserved at the interface between the overflow pipe 503 and the inner wall of the open water pool 1, and a water retaining plate 303 is installed on the overflow trough 304. By adding a pipeline on the upper part of the open water pool 1, when the lifting pump in the lifting pump room encounters an emergency and cannot be started, when the filtered water in the V-type filter overflows to the overflow trough 304, it can flow directly to the factory rainwater pipe through the overflow pipe 503, thereby avoiding the risk of flooding of the equipment at the bottom of the V-type filter.

[0032] Example 2:

[0033] refer to Figure 3 and Figure 4 As shown, the filtering mechanism 5 includes a trumpet base 501, a filter screen 502 and an overflow pipe 503. The trumpet base 501 is fixedly connected to the bottom end of the overflow cover 301. The bottom end of the trumpet base 501 is provided with a filter screen 502. The bottom end of the filter screen 502 is fixedly connected to the overflow pipe 503. The trumpet base 501 is a conical structure. The overflow pipe 503 is welded to the bottom end of the trumpet base 501. A plurality of holes and grooves are provided on the surface of the filter screen 502. Two open water pools 1 are symmetrically arranged, and the interiors of the two open water pools 1 are both provided with water retaining walls 2. The top of the circulation pipe 4 is fixedly connected to the outside of the overflow pipe 503.

[0034] Specifically, by disposing the filter net 502 at the bottom of the speaker socket 501, the circulating water can be filtered and foreign objects such as insects in the rainwater pipe can be prevented from entering the water pool in reverse.

[0035] As can be seen from the above, a stainless steel fine-pore filter is installed at the bell mouth of the overflow pipe 503 to prevent foreign objects such as small insects in the rainwater pipe from entering the overflow pool in reverse, and a height of 20 cm is left from the normal production water level of the overflow pool to the overflow port to ensure that the water flow does not overflow within the normal range of variation.

[0036] All standard parts used in this utility model can be purchased commercially, and special-shaped parts can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as bolts, rivets, welding, etc. that are mature in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. In addition, the circuit connections adopt conventional connection methods in the existing technology and will not be described in detail here. Any matters not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0037] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. "Multiple" means two or more, unless otherwise specifically defined.

[0038] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0039] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples and the features of different embodiments or examples described in this specification without contradiction.

[0041] In the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0042] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A V-shaped filter protection structure for a water plant, characterized in that: include: Open water tank (1); A water retaining wall (2), the water retaining wall (2) being arranged inside the open water pool (1); An overflow mechanism (3) is installed on the outside of one side of the open water pool (1); the bottom end of the overflow mechanism (3) is fixedly connected to a circulation pipe (4); and a filtering mechanism (5) is provided inside the overflow mechanism (3).

2. A V-shaped filter protection structure for a waterworks according to claim 1, characterized in that: The overflow mechanism (3) comprises an overflow cover (301), a rotating shaft (302) and a water baffle (303); the overflow cover (301) is fixedly connected to the outside of one side of the open water pool (1); the rotating shaft (302) is installed inside the overflow cover (301); the water baffle (303) is rotatably connected to the outside of the rotating shaft (302); and an overflow groove (304) is provided on the outside of one side of the overflow cover (301).

3. A V-shaped filter protection structure for a waterworks according to claim 2, characterized in that: The water baffle (303) rotates inside the overflow cover (301), and a filtering mechanism (5) is provided at the bottom end of the overflow cover (301).

4. A V-shaped filter protection structure for a waterworks according to claim 3, characterized in that: The filtering mechanism (5) comprises a trumpet base (501), a filter screen (502) and an overflow pipe (503); the trumpet base (501) is fixedly connected to the bottom end of the overflow cover (301); the bottom end of the trumpet base (501) is provided with a filter screen (502); and the bottom end of the filter screen (502) is fixedly connected to the overflow pipe (503).

5. A V-shaped filter protection structure for a waterworks according to claim 4, characterized in that: The trumpet tube seat (501) is a conical structure, the overflow pipe (503) is welded to the bottom end of the trumpet tube seat (501), and a plurality of holes and grooves are provided on the surface of the filter screen (502).

6. The V-shaped filter protection structure for a waterworks according to claim 2, characterized in that: The open water flow pools (1) are symmetrically provided with two of them, and the interiors of the two open water flow pools (1) are both provided with water retaining walls (2). The top end of the circulation pipe (4) is fixedly connected to the outside of the overflow pipe (503).