CN201003023Y

CN201003023Y - Concrete septic tank

Info

Publication number: CN201003023Y
Application number: CNU2006201664674U
Authority: CN
Inventors: 张建林
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-28
Filing date: 2006-12-28
Publication date: 2008-01-09
Anticipated expiration: 2016-12-28

Abstract

The utility model relates to a concrete septic tank, which is formed by assembling of a plurality of single septic tanks. The utility model is characterized in that each single septic tank comprises a tank bottom, a tank and a cover plate arranged on the top of the tank; wherein, a tank cover is arranged on the cover plate; a water inlet, a water outlet and a pore are arranged on the tank wall; and the outer wall, inner wall and tank bottom of the single septic tank all take a polygonal shape. The utility model has the advantages of increasing loading capacity and crushability of the tank; greatly reducing the assembling number of the single septic tanks, sealing the splice seam through the rubber sealing strip, moreover, the utility model is capable of effectively reducing the leakage possibility, avoiding and decreasing the leakage of sewage, protecting the health of people and the urban ecological environment, protecting the city environment, avoiding the leakage caused by the fractured and dislocated concrete pipes which are rigidly jointed together, and prolonging the service life of the septic tank.

Description

The concrete septic tank

Technical field

The utility model belongs to the septic tank field, relates to a kind of concrete septic tank.

Background technology

Existing septic tank all is to divide polylith prefabricated by Steel Concrete, and the scene of arriving is again pressed the piece assembly unit according to scale with a plurality of singulation manure pits scene; Each singulation manure pit is made up of polylith, and the splicing seams between its axial segments and the piece adopts sand-cement slurry sealing usually, and stopping property is relatively poor, and the assembly block number is many more, causes the possibility of seepage big more, and assembly unit is when also taking a lot of work more; Adopt generally between the horizontal pond of singulation manure pit and the pond at present that cement pipe is rigid to be connected, because the outer wall of existing septic tank is a Polygons, and inwall mostly is cylindrical, and this structural shape can't be connected tightly by Jiang Chi rigid pipe connecting with the pond, cause seepage; Especially the monomer number is many more, it is big more laterally to connect volume, the rigid connection of this cement pipe in use can be with geology situation non-uniform settling to a certain degree, dislocation between occurred pool and the pond, cause cement pipe connecting fracture and can't normally use, more seriously can make under a large amount of sewage ight soil inflow places, underground water is caused severe contamination, threaten the resident healthy, destroy urban ecological environment.

Summary of the invention

The purpose of this utility model is to provide a kind of concrete septic tank, and good airproof performance can effectively reduce the seepage that the fracture dislocation causes takes place between the seepage at splicing seams place and the Chi Yuchi, and is simple in structure, simple installation.

The technical solution adopted in the utility model: a kind of concrete septic tank, assembled by a plurality of singulation manure pits, each singulation manure pit comprises stall, pond body, body top, pond is provided with cover plate, cover plate is provided with Chi Gai, the pool wall of pond body is provided with prosopyle, posticum, ventilating pit, and the outer wall and the inwall of the stall of described each singulation manure pit and pond body are Polygons.

The stall of described each singulation manure pit is suitable for reading to be sealed by rubber weather strip with body end opening splicing seams place, pond.

Be connected sealing by rubber hose or high density polyethylene(HDPE) (HDPE) corrugated tube between the prosopyle of the posticum of described first singulation manure pit and second singulation manure pit.

It at the bottom of the pool wall of the stall of described each singulation manure pit and the pond one-piece construction.

The outer wall of the stall of described each singulation manure pit and pond body and inwall are circle or rectangle.

The outer wall of the stall of described each singulation manure pit and pond body and inwall Polygons distribute symmetrically and evenly.

The positive beneficial effect that the utility model had:

1. singulation manure pit assembly block number significantly reduces, thereby has also reduced the splicing seams between piece and the piece, and splicing seams adopts the rubber weather strip sealing, effectively reduces the possibility of seepage;

2. the outer wall of singulation manure pit and inwall are Polygons, have increased the bearing capacity and the crush resistance of pond body:

3. adopt rubber hose or high density polyethylene(HDPE) corrugated tube to be connected sealing between singulation manure pit and the pond, have certain toughness, avoided adopting the rigid connection of cement pipe that the seepage phenomenon that ruptures and misplace and cause takes place, prolonged the work-ing life of septic tank;

4. the interface of singulation manure pit is shaped on tongue and groove in advance, adopts the antiseepage rubber weather strip during assembly unit between axial segments and the piece, and good airproof performance has been avoided the seepage at splicing seams place;

5. avoid and reduce the seepage of sewage ight soil, it is healthy to help the resident, the protection urban ecological environment;

6. simple in structure, simple installation is quick, and is easy to use, can generally get final product annually according to the service condition cleaned at regular intervals.

Description of drawings

Fig. 1 is the front view of the utility model structural representation;

Fig. 2 is an A-A sectional view among Fig. 1;

Fig. 3 is a B portion enlarged diagram among Fig. 1;

Fig. 4 is a C portion enlarged diagram among Fig. 1.

Embodiment

Consult Fig. 1, shown in Figure 2, a kind of concrete septic tank, it is assembled to press piece by a plurality of singulation manure pits scene, each singulation manure pit comprises stall 1, rubber weather strip 2, pond body 3, cover plate 4, pond lid 5 etc., be prefabricated into an one-piece construction at the bottom of the pool wall of its stall 1 and the pond, the pool wall of pond body 3 is provided with prosopyle 301, posticum 302, ventilating pit 304, and the outer wall and the inwall of stall 1 and pond body 3 are Polygons, and Polygons is distribution symmetrically and evenly, is generally the 6-12 equal portions; Be provided with cover plate 4 at pond body 3 tops, cover plate 4 is provided with pond lid 5.

Consult simultaneously shown in Figure 3, the stall 1 of described each singulation manure pit ' suitable for reading 101 ' with pond body 3 ' end opening 303 ' assembly unit mutually, and stall 1 ' with pond body 3 ' inside and outside Polygons corresponding mutually, the splicing seams place adopts rubber weather strip 2 sealings.

Consult shown in Figure 4 simultaneously, at the scene, determine the number of singulation manure pit according to the needs of capacity, assembled in length and breadth by a plurality of singulation manure pits, first singulation manure pit pond body 3 ' posticum 302 ' with the prosopyle 301 of second singulation manure pit pond body 3 between adopt rubber hose 6 or high density polyethylene(HDPE) (HDPE) corrugated tube to be connected sealing, have certain toughness, can avoid adopting the rigid connection of cement pipe that the seepage phenomenon that the fracture dislocation causes takes place.

Sewage ight soil is through first singulation manure pit of prosopyle 301 ' inflow of first singulation manure pit, through the precipitation from posticum 302 ', flow into second singulation manure pit by rubber hose 6 through the prosopyle 301 of second singulation manure pit, flow into the 3rd singulation manure pit through precipitation from posticum 302 and rubber hose 6, the rest may be inferred, thereby the purpose that reaches repeatedly precipitation and repeatedly purify, the sewage of discharging through the posticum of last singulation manure pit has reached environmental requirement, enters the municipal wastewater pipe network then.

The outer wall and the inwall of described stall 1 and pond body 3 also can be circle or rectangle.

Claims

1. concrete septic tank, assembled by a plurality of singulation manure pits, each singulation manure pit comprises stall, pond body, body top, pond is provided with cover plate, cover plate is provided with Chi Gai, the pool wall of pond body is provided with prosopyle, posticum, ventilating pit, it is characterized in that the stall (1) of described each singulation manure pit and the outer wall and the inwall of pond body (3) are Polygons.

2. concrete septic tank according to claim 1 is characterized in that the stall (1) (101) suitable for reading of described each singulation manure pit and pond body (3) end opening (303) splicing seams place are sealed by rubber weather strip (2).

3. be connected sealing by rubber hose (6) or high density polyethylene(HDPE) (HDPE) corrugated tube between the concrete septic tank according to claim 1, the posticum that it is characterized in that described first singulation manure pit and the prosopyle of second singulation manure pit.

4. concrete septic tank according to claim 1 is characterized in that at the bottom of the pool wall of stall (1) of described each singulation manure pit and the pond be an one-piece construction.

5. concrete septic tank according to claim 1 is characterized in that the stall (1) of described each singulation manure pit and the outer wall and the inwall of pond body (3) are circle or rectangle.

6. concrete septic tank according to claim 1 is characterized in that the stall (1) of described each singulation manure pit and the outer wall and the inwall Polygons of pond body (3) distribute symmetrically and evenly.