CN217567567U

CN217567567U - Partition plate structure and sedimentation and cleaning superposed pool comprising same

Info

Publication number: CN217567567U
Application number: CN202221098746.7U
Authority: CN
Inventors: 单联君; 蔡文俊; 佘羽
Original assignee: Guangzhou Municipal Engineering Design & Research Institute Co Ltd
Current assignee: Guangzhou Municipal Engineering Design & Research Institute Co Ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-10-14
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a partition structure and a sedimentation superposed tank comprising the same, wherein the partition structure comprises a concrete structure layer which is used for separating an upper sedimentation tank from a lower clean water tank; the device comprises a waterproof board, a plurality of anchoring pieces and a plurality of fixing pieces, wherein one side of the waterproof board is provided with the plurality of anchoring pieces, and the orthographic projection area of the anchoring pieces on the waterproof board is larger than the area of the connecting positions of the anchoring pieces and the waterproof board; wherein, in the anchor assembly embedding concrete structure layer, the waterproof board laminated each other with the concrete structure layer. The utility model improves the isolation effect of the upper sedimentation tank and the lower clean water tank by arranging the two-layer waterproof structure of the concrete structure layer and the waterproof board; and be equipped with a plurality of anchor assembly on the waterproof board, can with the mutual anchor of concrete structure layer, difficult pine takes off. The utility model relates to a sewage treatment technical field.

Description

Partition plate structure and sedimentation and cleaning superposed pool comprising same

Technical Field

The utility model relates to a baffle structure reaches heavy clear coincide pond including it among the sewage treatment technical field.

Background

In the current tap water treatment process flow, one or more settling superposed tanks are often required to be designed for water source treatment. The sedimentation and cleaning superposed pool is a pool body structure formed by superposing an upper coagulation pool, a sedimentation pool and a lower clean water pool, the upper pool body and the lower pool body are separated by a layer of reinforced concrete middle plate, the upper pool body is used as raw water in treatment, and the lower clean water pool is used as tap water after the treatment is finished. Due to the requirement of the water treatment process, the width of the tank body is generally 30-40 m, and the length of the tank body exceeds 120m. For the ultra-long open-air concrete structure, certain constructional measures are generally required to be adopted in the length direction in order to solve the problem of concrete cracking caused by factors such as concrete shrinkage, temperature difference and uneven foundation settlement, the measures comprise post-pouring belt, reinforcing belt, settlement joint and skip method construction, and a method for applying prestress in a pool body can also be adopted. After the construction of the pool body is finished, a water-closing test and the like are adopted to verify the waterproof performance of the middle plate of the pool body, so that the raw water in the pool body at the upper part can not leak into the tap water at the bottom.

But because factors such as the uneven settlement of ground, concrete shrink, difference in temperature or the middle plate crack that the problem of middle plate self concrete construction quality leads to often just take place after the experiment of closing water, because the characteristics of settling superimposed pool itself, in case put into use, the middle plate takes place the seepage very difficult discovery, and the maintenance is very inconvenient moreover. Once leakage occurs, untreated raw water leaks into treated tap water, which lowers the standard of tap water and endangers the healthy living standard of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a baffle structure and including its heavy clear coincide pond, have better antiseep effect, keep apart sedimentation tank and clean water basin.

According to the utility model discloses an embodiment of first aspect provides a baffle structure, include:

the concrete structure layer is used for separating the upper sedimentation tank from the lower clean water tank;

the waterproof board is provided with a plurality of anchoring pieces on one side, and the orthographic projection area of the anchoring pieces on the waterproof board is larger than the area of the connecting positions of the anchoring pieces and the waterproof board;

the anchoring piece is embedded into the concrete structure layer, and the waterproof plate is attached to the concrete structure layer.

According to the utility model discloses first aspect embodiment, further, the waterproof board with anchor assembly formula structure as an organic whole.

According to the utility model discloses first aspect embodiment, further, the quantity of waterproof board is a plurality of, and is a plurality of the waterproof board closely arranges and pastes and connect on the concrete structure layer.

According to the utility model discloses first aspect embodiment, further, arbitrary adjacent two the waterproof board passes through the hot melt technology and connects as an organic wholely.

According to the utility model discloses first aspect embodiment, further, the waterproof board is the plastic slab.

According to an embodiment of the first aspect of the invention, further, the waterproof sheet is a HDPE sheet.

According to the utility model discloses first aspect embodiment, further, the thickness of waterproof board is 2mm at least.

According to the utility model discloses first aspect embodiment, furtherly, the cross-section of anchor assembly is "V" type structure.

According to the utility model discloses first aspect embodiment, furtherly, anchor assembly includes first fin, second fin and connection piece, first fin with the second fin is the contained angle setting, first fin with the second fin is connected respectively the both sides of connection piece.

According to the utility model discloses the embodiment of first aspect provides a heavy clear coincide pond, including any one of the aforesaid baffle structure.

The utility model discloses beneficial effect includes at least: the utility model improves the isolation effect of the upper sedimentation tank and the lower clean water tank by arranging the two-layer waterproof structure of the concrete structure layer and the waterproof board; and the waterproof board is provided with a plurality of anchoring parts, so that the waterproof board can be anchored with the concrete structure layer and is not easy to loosen.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

FIG. 1 is a block diagram of an embodiment of a second aspect of the present invention;

fig. 2 is a structural diagram of a waterproof board in an embodiment of the first aspect of the present invention;

fig. 3 is a structural view of an anchor member in an embodiment of the first aspect of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

An embodiment of the first aspect of the utility model provides a baffle structure, including concrete structure layer and waterproof board. Be equipped with the anchor assembly on the waterproof board, can imbed and combine each other in the concrete structure layer, the waterproof board also closely laminates with the concrete structure layer, forms two-layer waterproof layer, further promotes the antiseep effect of diaphragm structure. Moreover, the anchoring piece extends outwards from the connecting position with the waterproof board, can be stably connected with the concrete structure layer, and prevents that the later stage waterproof board from breaking away from the concrete structure layer.

The embodiment of the second aspect of the utility model provides a heavy clear coincide pond, it includes above-mentioned baffle structure. A sedimentation tank is arranged above the partition plate structure and is used for settling impurities so as to separate clear water from the impurities; and a clean water tank is arranged below the partition plate structure, is used for storing clean water separated from the sedimentation tank, can be communicated to a downstream water supply device, and outputs the clean water to the outside.

Description figure 1 shows the structure of the sedimentation tank. The sedimentation tank is mainly divided into two areas, namely a sedimentation tank 300 and a clean water tank 400, and the sedimentation tank 300 is arranged at the top of the clean water tank 400. During operation, the water to be treated with impurities is input from the input pipe, and after stirring treatment and graded filtering treatment, the water to be treated with tiny impurities enters the sedimentation tank 300 for natural sedimentation. In order to better separate the impurities from the clean water, the length of the settling tank 300 is long, so that the impurities have sufficient time to settle from the water flow to the bottom of the water. Then, the clean water is transferred from the sedimentation tank 300 to the clean water tank 400 at the lower layer by means of self gravity for storage, and is waited to be output to the downstream water supply equipment. Since the sedimentation tank 300 and the clean water tank 400 are adjacent to each other, a partition structure having a waterproof effect should be provided therebetween to prevent the sewage from being mixed with the clean water; in consideration of saving the occupied area, the sedimentation tank 300 and the clean water tank 400 should be as close as possible, so that the concrete structure layer 100 and the waterproof board 200 are arranged between the sedimentation tank 300 and the clean water tank 400, and the concrete structure layer is a double-layer waterproof structure, so that the thickness of the partition plate structure is reduced, and a better waterproof effect can be achieved.

Description figure 2 shows a block diagram of the present flashing 200. The waterproof board 200 is a plastic board, specifically an HDPE board, i.e., a high density polyethylene board, and has a good waterproof property. The quantity of waterproof board 200 is a plurality of, closely arranges a plurality of waterproof boards 200 during the installation and pours on concrete structure layer 100 as an organic whole, then carries out the hot melt technology to two adjacent waterproof board 200's gap and seals for a plurality of waterproof boards 200 link into a whole, avoid the gap to leak. The waterproof board 200 is provided with a plurality of anchoring members 210, which are integrated with the waterproof board 200 and extend outwards from the connection between the waterproof board and the waterproof board, and can be embedded into the concrete structure layer 100 to realize an anchoring effect. Specifically, the cross section of the anchoring member 210 is "V" shaped, and the anchoring member can effectively prevent the waterproof board 200 from loosening from the concrete structure layer 100 after being integrally cast with the concrete structure layer 100.

Description figure 3 shows a block diagram of the present anchor 210. The anchor 210 specifically includes a first wing 211, a second wing 212, and a connecting plate 213. The first fin 211 and the second fin 212 are disposed at an included angle, and the cross-section of the first fin 211 and the second fin 212 forms a V-shaped structure, and the first fin 211 and the second fin 212 are respectively disposed at two sides of the connecting plate 213. Compared with the common V-shaped structure, the anchor has larger contact area with the concrete structure layer 100, so that the anchoring effect is better. The connection plate 213 is disposed between the first wing 211 and the second wing 212, which improves the structural strength of the anchor 210 and reduces the elastic deformation of the first wing 211 and the second wing 212 when they are pressed.

Referring to fig. 1 to 2, a partition structure according to an embodiment of the present invention includes a concrete structure layer 100 and a waterproof board 200. The concrete structure layer 100 has reinforcing bars built therein, which serve as both structural members for supporting the upper settling tank 300 and partitions for partitioning the upper settling tank 300 and the lower clean water tank 400. The flashing 200 has a thickness of at least 2mm and serves a primary waterproofing function. A plurality of anchors 210 are installed at one side of the waterproof sheet 200, and the anchors 210 can be embedded in the concrete structure layer 100. Specifically, the anchors 210 are inserted into cement that has not yet been set when the concrete structure layer 100 is poured, so that the waterproof sheet 200 is tightly connected to the concrete structure layer 100 through the anchors 210 after the cement is set. And the waterproof board 200 and the concrete structure layer 100 are attached to each other, so that gaps between the waterproof board 200 and the concrete structure layer 100 are reduced, and the influence of dirt in the gaps on the water quality in the clean water tank 400 is prevented.

Specifically, the orthographic area of the anchor 210 on the waterproof sheet 200 is larger than the area of the connection of the anchor 210 and the waterproof sheet 200, i.e., the anchor 210 extends outward from the connection. In this application, the connection between the anchor 210 and the waterproof sheet 200 refers to the junction between the two. Therefore, when the waterproof board 200 is subjected to an acting force to generate a tendency of being separated from the concrete structure layer 100, a large resistance is generated between the anchoring piece 210 and the concrete structure layer 100 to limit the continuous movement of the waterproof board 200, so that the waterproof board 200 is prevented from falling off from the concrete structure layer 100, and the later maintenance cost is reduced.

Further, the waterproof board 200 and the anchoring member 210 are of an integrated structure, so that the structural strength of the waterproof board is improved.

Further, the quantity of the waterproof boards 200 is a plurality of, and a plurality of waterproof boards 200 are closely arranged and attached to the concrete structure layer 100, so that the mode of assembling a plurality of waterproof boards 200 can be adopted for installing the concrete structure layer 100 with a large area, and the installation difficulty is reduced. The adjacent two waterproof boards 200 are connected with each other through a hot melting process, so that a gap between the two waterproof boards 200 is reduced, and the gap is prevented from leaking. In the application, the hot melting process refers to heating two connected workpieces to locally melt and fuse the two connected workpieces, and the two connected workpieces are connected into an integrated structure after being cooled, so that the sealing performance is better.

Further, the waterproof board 200 is a plastic board and has light weight, so that the labor burden of installation workers can be reduced during installation; and the extensibility is good, when the concrete structure layer 100 deforms due to thermal expansion and cold contraction, the waterproof board 200 can also deform accordingly, and cracking caused by too large deformation is avoided.

Specifically, the waterproof sheet 200 is an HDPE sheet. HDPE is high density polyethylene, and has excellent hardness, tensile strength and creep property, so that the HDPE is suitable for structural support members; the chemical stability is good, the paint is insoluble in any organic solvent at room temperature, can resist corrosion of acid, alkali and various salts, can be used for a long time, and reduces the later maintenance times; has low permeability to water vapor and air and low water absorption, and thus can be used as a waterproof material.

Further, the cross section of the anchoring member 210 is a V-shaped structure, and after being cast together with the concrete structure layer 100, the anchoring member can be well anchored in the concrete structure layer 100 and is not easy to loosen.

Further, referring to fig. 3, the anchor 210 includes a first wing 211, a second wing 212 and a connecting piece 213, the first wing 211 and the second wing 212 are respectively disposed at two sides of the connecting piece 213, and the first wing 211 and the second wing 212 are disposed at an included angle to form a staggered "V" structure. The advantage of this structure is that the contact area with the concrete structure layer 100 is further increased, making it more difficult for the anchor 210 to be released from the concrete structure layer 100. Moreover, since the connection piece 213 is disposed between the first wing 211 and the second wing 212, the connection piece 213 reinforces the structural strength of the entire anchor 210 with respect to a simple "V" structure, so that the first wing 211 and the second wing 212 are not easily deformed when being subjected to an external force.

The utility model discloses deposit clear coincide pond in the embodiment of the second aspect, including the aforesaid baffle structure.

The concrete construction process of the partition structure is described as follows:

s1, a formwork is erected to prepare a concrete structure layer 100, and an internal steel bar framework of the concrete structure layer 100 and a waterproof board 200 are placed in a formwork;

s2, pouring a concrete structure layer 100, removing the bottom die and reserving the waterproof board 200 after the concrete reaches the design strength;

s3, a plurality of waterproof boards 200 are connected into a whole through a hot melting process, so that no gap is formed between the waterproof boards 200;

s4, installing the partition plate structure into the settling superposed tank, and carrying out water closing test for carrying out tightness investigation;

and S5, after the water closing test is passed, settling the superposed tank and putting into use.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. A separator plate structure, comprising:

a concrete structure layer (100) for separating an upper sedimentation tank (300) and a lower clean water tank (400);

the waterproof plate (200) is provided with a plurality of anchoring pieces (210) on one side, and the orthographic projection area of the anchoring pieces (210) on the waterproof plate (200) is larger than the area of the connecting part of the anchoring pieces (210) and the waterproof plate (200);

the anchoring piece (210) is embedded into the concrete structural layer (100), and the waterproof plate (200) is attached to the concrete structural layer (100).

2. The separator structure of claim 1, wherein: the waterproof plate (200) and the anchoring piece (210) are of an integrated structure.

3. The separator structure of claim 1, wherein: the number of the waterproof boards (200) is multiple, and the waterproof boards (200) are closely arranged and attached to the concrete structure layer (100).

4. The separator structure of claim 3, wherein: any two adjacent waterproof boards (200) are connected into a whole through a hot melting process.

5. The separator structure of claim 1, wherein: the waterproof board (200) is a plastic board.

6. The separator structure of claim 1, wherein: the waterproof plate (200) is an HDPE plate.

7. The separator structure of claim 1, wherein: the thickness of the waterproof sheet (200) is at least 2mm.

8. The separator structure of claim 1, wherein: the cross section of the anchoring piece (210) is of a V-shaped structure.

9. The baffle structure of claim 8 wherein: the anchoring piece (210) comprises a first wing piece (211), a second wing piece (212) and a connecting piece (213), the first wing piece (211) and the second wing piece (212) are arranged at an included angle, and the first wing piece (211) and the second wing piece (212) are connected to two sides of the connecting piece (213) respectively.

10. A sedimentation tank comprising a partition structure according to any one of claims 1 to 9.