CN210065213U

CN210065213U - Device capable of uniformly distributing water

Info

Publication number: CN210065213U
Application number: CN201920553671.9U
Authority: CN
Inventors: 章北平; 石迎霞; 张敏; 夏勇; 黄凌凤
Original assignee: WUHAN FUND ENVIRONMENT PROTECTION Co Ltd
Current assignee: WUHAN FUND ENVIRONMENT PROTECTION Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-02-14
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a device capable of evenly distributing water, which comprises a water distribution channel, an adjustable weir plate, a water distribution groove and water distribution branch pipes, wherein a plurality of groups of water outlets are sequentially arranged on the inner wall of the water distribution channel along the water inlet direction, and each group of water outlets consists of two water outlets which are symmetrically arranged on two sides of the water distribution channel; each water outlet is communicated with each water distribution groove corresponding to the water outlet one by one, each water outlet is provided with an adjustable weir plate, the adjustable weir plate is connected with the inner wall of the water distribution channel in a sliding manner, the adjustable weir plate can move along the height direction of the water distribution channel, and the lower end of the adjustable weir plate protrudes out of the lower end of the water outlet; and a V-shaped overflow groove is formed above the adjustable weir plate, and a scale mark is arranged on the inclined plane of the overflow groove. The utility model discloses a can even water distribution device not only can quantify the water distribution volume still can realize that each water distribution groove water distribution is even, just the utility model has the advantages of simple structure, easy maintenance, construction cost are low, and the extensive popularization of being convenient for still can reduce water distribution system seepage scheduling problem.

Description

Device capable of uniformly distributing water

Technical Field

The utility model relates to a water treatment facilities technical field, concretely relates to can even water distribution device.

Background

In the sewage treatment system, according to the requirements of the treated water quantity and the treatment efficiency, the number of the same main structure is required to be not less than two, and uniform water distribution is considered. In order to equalize the operational capacities of the various structures and to ensure that each treatment structure operates economically and efficiently, uniform water distribution must be considered in the process design.

The water distribution channel is used as an important connecting channel of two adjacent treatment units, water is distributed to a multi-pool type next treatment system through a previous treatment system, and the problem of uneven water distribution caused by factors such as flow rate change caused by resistance and water distribution along the channel often exists. The uniform water distribution can enhance the running stability of the whole treatment process, and is an important way for ensuring that the treatment of the system reaches the discharge standard. At present, water distribution modes adopted by sewage treatment plants in China mainly comprise a water distribution well, a peripheral water distribution channel, a plurality of water distribution grooves, multi-branch pipe water distribution, a rotary water steper and the like, and the water distribution modes have the problems of uneven water distribution, incapability of quantifying the water distribution and the like. Therefore, the utility model provides a can even water distribution device can make the ration water yield and realize even water distribution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide a can even water distribution device, solve among the prior art technical problem that the water distribution is inhomogeneous, can't quantify the water distribution.

In order to achieve the technical purpose, the technical scheme of the utility model provides a device capable of evenly distributing water, which comprises a water distribution channel, an adjustable weir plate, a water distribution channel and a water distribution branch pipe, wherein a plurality of groups of water outlets are sequentially arranged on the inner wall of the water distribution channel along the water inlet direction, and each group of water outlets consists of two water outlets which are symmetrically arranged at two sides of the water distribution channel; each water outlet is communicated with each water distribution groove corresponding to the water outlet one by one, each water outlet is provided with an adjustable weir plate, the adjustable weir plate is connected with the inner wall of the water distribution channel in a sliding manner, the adjustable weir plate can move along the height direction of the water distribution channel, and the lower end of the adjustable weir plate protrudes out of the lower end of the water outlet; and a V-shaped overflow groove is formed above the adjustable weir plate, and a scale mark is arranged on the inclined plane of the overflow groove.

Compared with the prior art, the beneficial effects of the utility model include: the utility model discloses a can even water distribution device can through remove the scale on the adjustable weir plate calculate the water yield through each water distribution groove to adjust and make the scale mark of adjustable weir plate all be in same horizontal plane, realize even water distribution, adopt the surveyor's level to calibrate simultaneously and make the water distribution branch pipe all be on same mounting height, further ensure that the water distribution is even; the utility model discloses can realize even distribution, quantization water distribution, and simple structure, easy maintenance, construction cost are low so that promote on a large scale.

Drawings

FIG. 1 is a plan view of the uniform water distribution device of the present invention;

FIG. 2 is a sectional view of the uniform water distribution device of the present invention along A-A;

fig. 3 is a sectional view along B-B of the uniform water distribution device of the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, the utility model provides a device capable of evenly distributing water, which comprises a water distribution channel 1, an adjustable weir plate 2, a water distribution groove 3 and a water distribution branch pipe 4, wherein a plurality of groups of water outlets are sequentially arranged on the inner wall of the water distribution channel 1 along the water inlet direction, and each group of water outlets consists of two water outlets which are symmetrically arranged at two sides of the water distribution channel 1; each water outlet is communicated with each water distribution groove 3 corresponding to one water outlet, each water outlet is provided with an adjustable weir plate 2, the adjustable weir plates 2 are connected with the inner wall of the water distribution channel 1 in a sliding manner, the adjustable weir plates 2 can move along the height direction of the water distribution channel 1, and the lower ends of the adjustable weir plates 2 protrude out of the lower ends of the water outlets; a V-shaped overflow groove 31 is formed above the adjustable weir plate 2, and the inclined plane of the overflow groove 31 is provided with scale marks. The water can be uniformly distributed to the water distribution grooves 3 from the last treatment system through the water distribution channel 1 and enters the next water treatment system through the water distribution branch pipe 4, the uniform water distribution device of the utility model can calculate the water quantity passing through each water distribution groove 3 according to the scale on the adjustable weir plate 2, and the leveling instrument is adopted for accurate calibration according to the water distribution requirement, so that the scale marks of the adjustable weir plates 2 are all in the same horizontal plane, thereby ensuring the consistent water quantity passing through each water distribution groove 3 and realizing uniform water distribution; if the scale marks of the adjustable weir plates 2 are not on the same horizontal plane, the height of the adjustable weir plates 2 can be adjusted to move up and down along the height direction of the water outlet until the scale marks are on the same horizontal plane. The utility model discloses a can even water distribution device not only can quantify the water distribution volume, can also realize the even water distribution of each water distribution groove 3, guarantee every and handle the equal economy of structures and move effectively, just the utility model discloses simple structure, the construction cost is low, can use widely on a large scale.

In order to realize that adjustable weir plate 2 reciprocates at the delivery port department, the delivery port both sides are provided with the spout along the direction of height in this embodiment, and 2 both sides of regulation weir plate set up sliding part, and above-mentioned sliding part is put in the spout with spout inner wall sliding connection. As shown in fig. 2, a plurality of pin holes 12 are sequentially arranged on the inner wall of the water distribution channel 1 along the height direction, and the pin holes are uniformly distributed on the lower side or two sides of the water outlet. The embodiment also comprises a positioning pin which is detachably connected with the pin hole 12 and used for fixing the adjustable weir plate 2. When the height of the adjustable weir plate 2 needs to be adjusted, the adjustable weir plate 2 only needs to move up and down, and then the positioning pin is inserted into the positioning groove 12 to fix the adjustable weir plate 2. In addition, the height can be adjusted by matching the screw hole with the screw. A V-shaped overflow groove 31 is formed above the adjustable weir plate 2, scale marks are arranged on the inclined surface of the overflow groove 31, water enters the water distribution channel 1 and then passes through the overflow groove 31 to adjust the liquid level, and then the water flows into the water distribution channel 3. When the liquid level is adjusted, the adjustable weir plate 2 is moved, and the bottom of the adjustable weir plate 2 protrudes out of the bottom of the water distribution tank 3 all the time, so that water only enters the water distribution tank 3 along the overflow tank 31, and the scale on the overflow tank 31 plays a role in measuring the water quantity. When the adjustable weir plates 2 are installed, the adjustable weir plates 2 need to be calibrated and then installed, and the positions of the adjustable weir plates 2 are adjusted, so that the scale marks on each adjustable weir plate 2 are kept at the same horizontal position, and the uniform water distribution of each water distribution tank is ensured.

As shown in fig. 3, a water distribution branch pipe 4 is provided at the end of each water distribution tank 3, one end of the water distribution branch pipe 4 is communicated with the water distribution tank 3, and the other end is communicated with the next-stage structure. The water distribution branch pipe 4 is far away from the end of the water distribution tank 3 and is arranged in an elbow, the elbow design can reduce the water loss of an outlet when water flows out, and can effectively reduce the overflow of water when the water enters a next treatment system, on the other hand, the water of the water distribution channel 1 enters through the adjustable weir plate 2 because the water distribution branch pipe 4 is communicated with the water distribution tank 3, when the flow of the water distribution channel 1 is overlarge, the water quantity of the water distribution channel 3 can be ensured to be kept at a certain required water quantity position to a certain extent, and the overflow caused by the large flow is avoided.

When the adjustable weir plate is used, the adjustable weir plates 2 are installed according to the water distribution requirement, the height is adjusted, the leveling instrument is used for calibration, the scale marks of the adjustable weir plates 2 are ensured to be at the same height, and uniform water distribution is ensured; in the water distribution process, the water quantity passing through the water distribution tank 3 is calculated according to the water flow and the scale indication, quantitative water distribution and water distribution according to needs are realized, and water enters the water distribution tank 3 from the water distribution channel 1 through the overflow groove 31 and then enters the next-stage treatment system through the water distribution branch pipe 4.

The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The device capable of uniformly distributing water is characterized by comprising a water distribution channel, an adjustable weir plate, a water distribution groove and water distribution branch pipes, wherein a plurality of groups of water outlets are sequentially arranged on the inner wall of the water distribution channel along the water inlet direction, and each group of water outlets consists of two water outlets which are symmetrically arranged on two sides of the water distribution channel; each water outlet is communicated with each water distribution groove corresponding to the water outlet one by one, each water outlet is provided with an adjustable weir plate, the adjustable weir plate is connected with the inner wall of the water distribution channel in a sliding manner, the adjustable weir plate can move along the height direction of the water distribution channel, and the lower end of the adjustable weir plate protrudes out of the lower end of the water outlet; and a V-shaped overflow groove is formed above the adjustable weir plate, and a scale mark is arranged on the inclined plane of the overflow groove.

2. Device for evenly distributing water according to claim 1, characterized in that each of said distribution troughs is provided at its end with a branch pipe for distribution.

3. Device for evenly distributing water according to claim 2, characterized in that said distribution branch is bent at the end remote from said distribution channel.

4. Device for evenly distributing water according to claim 3, wherein there are at least two groups of distribution branches, each group being arranged symmetrically on each side of the distribution canal.

5. The device for evenly distributing water according to claim 1, wherein sliding grooves are formed in two sides of the water outlet along the height direction, sliding portions are formed in two sides of the adjustable weir plate, and the sliding portions are arranged in the sliding grooves and slidably connected with the inner wall of the sliding grooves.

6. Water distribution device according to claim 1, characterised in that said outlet is provided, at the lower side or at both sides, in succession along the height direction, with a plurality of positioning slots.

7. The device for evenly distributing water according to claim 6, further comprising positioning pins detachably connected to the positioning grooves for fixing the adjustable weir plates, wherein the number of the positioning pins is equal to that of the adjustable weir plates.