CN207811288U - A kind of assembled treatment tank - Google Patents

Abstract

The utility model is related to a kind of assembled treatment tanks, it includes rectangular concrete sump bottom and the four sides side wall that is formed after being connected to each other by polylith precast slab, four sides side wall is correspondingly arranged in four side edges at the concrete sump bottom, adjacent precast slab is fixedly connected by vertical late poured band, and the precast slab is fixedly connected with the side at the concrete sump bottom by Horizontal concrete post-cast strip.Compared with prior art, the utility model has the beneficial effects that：Fabricated cesspool is in turn connected to form the side wall of cesspool using multiple precast slabs, and greatly reducing needs template quantity to be used, is also greatly saved manually, and at low cost, the duration is shorter, is suitable for quickly building on a large scale.

Description

A kind of assembled treatment tank

Technical field

The utility model is related to sewage treatment fields, and in particular to a kind of assembled treatment tank.

Background technology

From pollution sources be discharged dirt (useless) water, because contain the total amount of pollutant or concentration it is higher, be not achieved discharge standard requirement or Capacity requirement like a fish out of water, when to reduce quality of water environment and functional objective, it is necessary to pass through the place of artificial-strengthening processing, This place is exactly sewage treatment plant, also known as Sewage Disposal.

Sewage treatment plant includes treatment tank and auxiliary building etc., and traditional cesspool uses concrete cast-in-situ knot Structure, it has, and good integrity, rigidity are big, good impact resistance, water resistance are good, to concave plane it is adaptable, punch appearance Easily etc.；The disadvantage is that needing a large amount of template, construction condition is poor, and efficiency is low, and recruitment is more, high labor cost, the duration It is longer, waste of resource.

With the raising to environmental requirement, the small towns of most of China needs newly-built sewage treatment plant, if all using biography The concrete cast in situs mode of construction of system, then construction period length may extend period of sewage discharge, cause more sewage It drains into environment outside, causes the pollution of water body.It is therefore desirable to have a kind of fabricated cesspool, with reach shorten construction period, It reduces human cost and reduces the purpose of investment cost, fabricated treatment tank or sewage treatment plant will certainly form dirt The trend that water treatment plant is built.

Utility model content

The utility model provides a kind of assembled treatment tank, it is intended to overcome cast-in-place concrete cesspool in the prior art The deficiencies of a large amount of templates, execution conditions are poor, high labor cost and duration are longer is needed when existing construction.

The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of assembled treatment tank comprising Rectangular concrete sump bottom and the four sides side wall formed after being connected to each other by polylith precast slab, four sides side wall correspond to Four side edges at the concrete sump bottom are set to, adjacent precast slab is fixed by vertical late poured band to be connected It connects, the precast slab is fixedly connected with the side at the concrete sump bottom by Horizontal concrete post-cast strip.

Based on the above technical solution, the utility model can also do following improvement.

Further, the precast slab is right-angled trapezium and right-angle side place one along the vertical section of its thickness direction Side is the inside for the treatment of tank, the outside that bevel edge side is treatment tank.I.e. precast slab is in short transverse The upper trapezoidal shape for upper-thin-lower-thick, the characteristics of having well adapted to water body in cesspool pressure gradually increases from top to bottom.

Further, the lower face of the precast slab be equipped with it is multiple stretch down it is upper it is U-shaped go out muscle, it is described prefabricated mixed On two side end faces corresponding with the vertical post-cast strip of concrete board respectively it is uniformly distributed have multiple stretch in the horizontal direction It is rodlike go out muscle.It is rodlike go out muscle generally use hairline, facilitate being stably connected with for adjacent two pieces PC plate (precast slabs).

Further, four side edges at the concrete sump bottom are respectively equipped with corresponding with the precast slab convex Platform, the boss are equipped with the lower U-shaped that stretches upward and go out muscle, under described it is U-shaped go out muscle and upper U-shaped go out muscle and be staggered and insert Enter and is fixed in the Horizontal concrete post-cast strip.

Further, the upper surface of the boss is equipped with lower groove, and the lower face of the precast slab is correspondingly provided with Groove.

Using the above structure the advantages of is that concrete sump bottom uses one-piece casting mode, sets boss in its surrounding and convex Set on platform it is U-shaped go out muscle and lower groove, the lower face of corresponding PC plate set it is U-shaped go out muscle and upper groove, then horizontal post-cast strip pour After building and solidifying, the connection of PC plate and bottom of pond is very secured.

Further, it is respectively equipped with edge on two side end faces corresponding with the vertical post-cast strip of the precast slab The gap slot of the entire right-angle side stretching, extension, the gap slot is in the inside for being set to the treatment tank.

Further, the horizontal cross-section of the gap slot is L-shaped and is equipped with rubber water-proof item in the gap slot.

The advantages of using above-mentioned further structure is setting gap slot makes adjacent PC parts pass through vertical late poured band Realization is bonded, and pad sets rubber water-proof item at gap slot, water leakage situation can be effectively prevent to generate.

Further, the Horizontal concrete post-cast strip is located at the side outside the cesspool equipped with fitting type rubber sealing Band, the Horizontal concrete post-cast strip are located at the side in the cesspool and are equipped with embedded water expandable waterstop.

Further, the vertical late poured band is located at the side outside the cesspool equipped with polymer membranes Layer.

The advantages of using above-mentioned further structure to improve is can effectively prevent water leakage situation.

Compared with prior art, the utility model has the beneficial effects that：Fabricated cesspool uses multiple concretes Native plate is in turn connected to form the side wall of cesspool, and greatly reducing needs template quantity to be used, is also greatly saved manually, At low cost, the duration is shorter, is suitable for extensive quickly construction.

Description of the drawings

Fig. 1 is a side wall of assembled treatment tank provided by the utility model along precast concrete plate thickness direction Vertical section figure；

Fig. 2 is the sectional view of a side wall of assembled treatment tank provided by the utility model in the horizontal direction；

Fig. 3 is the front view of precast slab；

Fig. 4 is the side view of precast slab；

Fig. 5 is the vertical view of precast slab.

In attached drawing, parts list represented by the reference numerals are as follows：

1. concrete sump bottom；2. precast slab；3. vertical late poured band；4. Horizontal concrete post-cast strip；5. It is upper it is U-shaped go out muscle；6. it is rodlike go out muscle；7. boss；8. lower groove；9. upper groove；10. gap slot；11. fitting type rubber waterstop； 12. embedded water expandable waterstop；13. polymer membranes layer；14. rubber water-proof item.

Specific implementation mode

The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality It is novel, it is not intended to limit the scope of the utility model.

As shown in Fig. 1 to 5, the utility model provides a kind of assembled treatment tank comprising rectangular coagulation Native bottom of pond 1 and the four sides side wall formed after being connected to each other by polylith precast slab 2, four sides side wall are correspondingly arranged in described mixed Four side edges of solidifying soil bottom of pond 1, adjacent precast slab 2 is fixedly connected by vertical late poured band 3, described pre- Concrete slab 2 processed is fixedly connected with the side at the concrete sump bottom 1 by Horizontal concrete post-cast strip 4.

Further, the precast slab 2 is where the vertical section of its thickness direction is right-angled trapezium and right-angle side Side is the inside for the treatment of tank, the outside that bevel edge side is treatment tank.

Further, the lower face of the precast slab 2 be equipped with it is multiple stretch down it is upper it is U-shaped go out muscle 5, it is described prefabricated On two side end faces corresponding with the vertical post-cast strip of concrete slab 2 respectively it is uniformly distributed have multiple stretch in the horizontal direction It is rodlike go out muscle 6.

Further, four side edges at the concrete sump bottom 1 are respectively equipped with corresponding with the precast slab 2 convex Platform 7, the boss 7 are equipped with the lower U-shaped that stretches upward and go out muscle, under described it is U-shaped go out muscle and upper U-shaped go out muscle and be staggered and It is inserted and fixed in the Horizontal concrete post-cast strip 4.

It should be noted that in addition to it is above-mentioned it is U-shaped go out muscle or it is rodlike go out muscle other than, in concrete sump bottom and concrete prefabricated board An appropriate number of arrangement of reinforcement is arranged in intensity that can also be as needed in position, specifically can be by those skilled in the art's foundation It is determined after experience or calculating.

Further, the upper surface of the boss 7 is equipped with lower groove 8, and the lower face of the precast slab 2 is correspondingly provided with Upper groove 9.

Further, it is respectively equipped on two side end faces corresponding with the vertical post-cast strip of the precast slab 2 Along the gap slot 10 of the entire right-angle side stretching, extension, the gap slot 10 is in the inside for being set to the treatment tank.

Further, the horizontal cross-section of the gap slot 10 is L-shaped and is equipped with rubber water-proof item 14 in the gap slot 10.

Further, the Horizontal concrete post-cast strip 4 is located at the side outside the cesspool equipped with fitting type rubber sealing Band 11, the Horizontal concrete post-cast strip 4 are located at the side in the cesspool and are equipped with embedded water expandable waterstop 12.

Further, the vertical late poured band 3 is located at the side outside the cesspool equipped with polymer membranes Layer 13.

It is understood that in corresponding fitting type rubber waterstop, embedded water expandable waterstop, macromolecule waterproof The outside of coiled material layer etc. can also smear waterproof mortar layer.Embedded rubber can also be set in above-mentioned upper groove and lower groove Glue waterstop is to enhance the effect of preventing water leakage.

The work progress of the assembled treatment tank of above structure is summarized as follows：

Divergence connection is carried out first：After the completion of bottom of pond pours, PC plate is fixed, outside in the seam crossing of two pieces of PC plates It is fixed with template, then from side end face, opening pours water-tight concrete, and lower notches or corner part use macromolecule waterproof Coiled material and embedded water expandable waterstop, the pond body outside fitting type rubber waterstop of casting concrete, outermost are uniform Smear waterproof mortar；

Then vertical construction connection is carried out：Between two pieces of PC plates by it is rodlike go out muscle connection after, outside installation form, from upper Face casting concrete, gap slot or corner part use polymer membranes and rubber water-proof item, the pond body of casting concrete Outside fitting type rubber waterstop, outermost uniformly smear waterproof mortar；

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (9)

1. a kind of assembled treatment tank, which is characterized in that prefabricated including rectangular concrete sump bottom (1) and by polylith The four sides side wall that concrete slab (2) is formed after being connected to each other, four sides side wall are correspondingly arranged in four of the concrete sump bottom (1) Side edge, adjacent precast slab (2) are fixedly connected by vertical late poured band (3), the precast slab (2) it is fixedly connected by Horizontal concrete post-cast strip (4) with the side of the concrete sump bottom (1).

2. a kind of assembled treatment tank according to claim 1, which is characterized in that the precast slab (2) Vertical section along its thickness direction is right-angled trapezium and right-angle side side is one where the inside for the treatment of tank, bevel edge Side is the outside for the treatment of tank.

3. a kind of assembled treatment tank according to claim 2, which is characterized in that the precast slab (2) Lower face be equipped with it is multiple stretch down it is upper it is U-shaped go out muscle (5), after the precast slab (2) and the vertical concrete Pour on band (3) corresponding two side end faces respectively it is uniformly distributed have it is multiple stretch in the horizontal direction it is rodlike go out muscle (6).

4. a kind of assembled treatment tank according to claim 3, which is characterized in that the concrete sump bottom (1) Four side edges are respectively equipped with boss (7) corresponding with the precast slab (2), and the boss (7) is equipped with upward The lower U-shaped of stretching, extension goes out muscle, under described it is U-shaped go out muscle and upper U-shaped go out muscle and be staggered and be inserted and fixed in the horizontal coagulation In native post-cast strip (4).

5. a kind of assembled treatment tank according to claim 4, which is characterized in that the upper surface of the boss (7) Equipped with lower groove (8), the lower face of the precast slab (2) is correspondingly provided with upper groove (9).

6. a kind of assembled treatment tank according to claim 2, which is characterized in that the precast slab (2) The notch along the entire right-angle side stretching, extension is respectively equipped on two side end faces corresponding with vertical late poured band (3) Slot (10), the gap slot (10) is in the inside for being set to the treatment tank.

7. a kind of assembled treatment tank according to claim 6, which is characterized in that the level of the gap slot (10) Section is L-shaped and is equipped with rubber water-proof item (14) in the gap slot (10).

8. a kind of assembled treatment tank according to any one of claims 1 to 7, which is characterized in that described horizontal mixed Solidifying soil post-cast strip (4) is located at the side outside the treatment tank and is equipped with fitting type rubber waterstop (11), the horizontal coagulation Native post-cast strip (4) is located at the side in the cesspool and is equipped with embedded water expandable waterstop (12).

9. a kind of assembled treatment tank according to any one of claims 1 to 7, which is characterized in that described vertical mixed Solidifying soil post-cast strip (3) is located at the side outside the treatment tank and is equipped with polymer membranes layer (13).