CN201161967Y

CN201161967Y - Baffling filling material septic tank

Info

Publication number: CN201161967Y
Application number: CNU2007203121484U
Authority: CN
Inventors: 赵峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-25
Filing date: 2007-12-25
Publication date: 2008-12-10
Anticipated expiration: 2017-12-25

Abstract

The utility model provides a baffling filler septic tank for processing sewage water, which belongs to the technical field of sewage water processing devices. The utility model is mainly characterized in that one end of the septic tank is provided with an inlet pipe 2, and the other end is provided with an outlet pipe 3, and the inner portion of the septic tank is divided into three portions by a baffle wall 4 whose central portion is provided with a water passing opening 8, one side of the inlet pipe of a second baffle wall near the baffle wall is provided with a filler unit body 5, and the lower portion of the filler unit body 5 is supported by a support stand 10 and a supporting part 11, the lateral surface of the filler unit body which has the same height with the water passing opening 8 is provided with a concave water channel 9, a checking-cleaning hole 6 is arranged above each septic tank space, both sides of the upper portion of the baffle wall are respectively provided with a gas passing hole 7, and the top portion of the septic tank is provided with a vent pipe 12. The baffling filler septic tank for processing sewage water which is designed from improving the septic tank efficiency shortens the detention period of sewage water, improves the operating factor of the capacity of the septic tank, and saves the construction materials.

Description

The baffling filler septic tank

Technical field

The utility model belongs to the waste disposal plant technical field, is specifically related to the sewage treatment process that a kind of packing technique the digestion of baffling precipitation is applied to septic tank.

Technical background

The utility model is applicable to sewage pretreatment precipitation digestion process, particularly is applied to septic tank as the technical measures of increasing work efficiency.In the whole process of sewage disposal, be to realize jointly by pretreatment technology and subsequent technique, septic tank is exactly the pretreatment technology that belongs to sanitary sewage.Different steps in sewage disposal, the purpose difference of work, the factor of the main effect of performance is also different, and wherein mainly acting at pretreatment stage is to realize pretreated purpose by precipitation, and bio-digestion effect or the like factor then mainly is reflected in the subsequent technique process.Septic tank is as pretreatment technology, and one of effect is exactly deposition and corruption organism, and for subsequent disposal provides condition, traditional septic tank is exactly the principle of work design according to rectangular sedimentation tank.Because septic tank all can not satisfy the requirement of ideal horizontal sedimentation tank at the aspects such as ratio of length, be subjected to the influence of other factors simultaneously, so, deposition efficiency is low, dwell time of sewage is long, the design dwell time of sewage of septic tank is more than 12 hours generally speaking, and the capacity utilization of sewage disposal is low.According to the shallow layer precipitating theory, reduce hydraulic radius, improve deposition efficiency, shorten sedimentation time, be the effective means that improves the settling tank working efficiency.Because sanitary sewage contains a large amount of volatile suspended matters, so improve the septic tank working efficiency, need to have multidirectional waterpower passages such as come-up, precipitation, advection simultaneously, adopt multidirectional baffling filler can reduce hydraulic radius and multi-direction passage is provided, filler itself is as the carrier of biological flora, function with contact digestion, common factor is realized the raising of septic tank efficient.

Summary of the invention

The purpose of this utility model is to design a kind of shallow layer precipitating effect that has, and the septic tank technology with baffling swash plate characteristics is installed, and reaches the sewage pretreating effect that deposition efficiency improves, capacity utilization improves.

The technical solution of the utility model is on the basis of two traditional lattice or three-grid septic tank, in the end has the water inlet pipe one side sideway stance of water hole mouth partition wall that oblique baffling filler cell cube is installed together, utilizes baffling filler to improve deposition efficiency.Brick or the skeleton construction of this process using or other meet the material of structural requirement and build, build up horizontal septic tank, one end of septic tank is a feed-water end, the other end is the water side, establish water inlet pipe and rising pipe respectively, water inlet pipe and rising pipe can be arranged on different directions as required, are divided into three lattice or are divided into two grid spaces by one partition wall by the twice partition wall in the process of the inside of septic tank from the feed-water end to the water side.There was the water hole mouth middle part of partition wall, and sewage advances from water inlet pipe end plug-flow, flowed to next space by crossing the water hole mouth.The septic tank small dimension can adopt two grid septic tanks, when the sewage disposal scale is big, can take three-grid septic tank, along water (flow) direction, water one side of coming of crossing oral area position, water hole partition wall at the second road partition wall of the partition wall of two grid septic tanks or three-grid septic tank is provided with the oblique baffling filler cell cube of spatial.The filler unit body is cohered by the plastics filler of monolithic to be formed, carrier filler is the entire body water cross section that distributed, form the multidirectional channel space of spatial between the packing sheet, current can pass through from difference, throw out can sink, gas can float, and at the position that filler body and mistake water hole mouth are got in touch, the lateral current that the filler body is offered spill distributes chute that sewage is carried out the equilibrium distribution.The filler body is cubic, be positioned at water service pipe one side of partition wall, under the waterpower thrust, the side is subjected to the support of partition wall, the bottom of filler body is by bearing and holder part support fixation, the holder part can adopt concrete lintel carriage or other to meet the glass reinforced plastic rack etc. of requirement of strength, and the filler body is fixing on body of wall by the rope or the plastic pipe of high-strength difficult degradation; Absolute altitude is higher than absolute altitude at the bottom of the pipe of water shoot at the bottom of the pipe of water inlet pipe, and the top of every grid space is provided with draws inspection port clearly.Multidirectional baffling filler has large-area inclined-plane shadow area, can accelerate precipitation, have a large amount of specific surface areas simultaneously, and the fixing microbial film that forms of surface attachment also adsorbs the sewage of process and contacts digestion, further improves work capacity.The septic tank bottom is a mud-sinking area, establishes air passing hole on the top of partition wall, and ventpipe is established at the septic tank top.

The utility model is the pretreatment technology of sewage, is applicable to that the change excrement of sanitary sewage is handled.On the working mechanism of the present utility model, be primarily aimed at sanitary sewage to pretreated requirement, the characteristics not high according to the pretreatment technology water quality requirement are purpose to raise the efficiency, and realize by shallow layer precipitating effect and absorption digestion.Multidirectional baffling filler has embodied the effect of sloping plate deposition in the waterpower flow process, according to the equation of precipitating action, precipitation surface is long-pending proportional with settling rate, is inverse ratio with the time, can improve settling rate so baffling filler is installed in the waterpower flow process of septic tank, shorten dwell time of sewage.Multidirectional baffling filler also possesses the effect of bio-carrier simultaneously, adheres to fixedly anaerobe film, can carry out digestion to sewage on the one hand, and microbial film can adsorb the particulate matter in the sewage on the other hand, the accelerate precipitation effect.Usefulness of the present utility model is to improve pretreated process efficiency, thereby shortens dwell time of sewage, has improved the capacity utilization and the sewage disposal scale of septic tank, saves building materials.

Description of drawings

Below in conjunction with accompanying drawing and example structure of the present utility model is further specified

Fig. 1 is the horizontal synoptic diagram of the utility model first scheme.

Fig. 2 is the A-A view of Fig. 1.

Fig. 3 is the B-B view of Fig. 1.

Fig. 4 is the sectional elevation of the utility model alternative plan.

In the accompanying drawing, 1, the pond body; 2, water inlet pipe; 3, rising pipe; 4, partition wall; 5, filler unit body; 6, mouth is drawn in inspection clearly; 7, air passing hole; 8, cross the water hole mouth; 9, spill chute; 10, bearing; 11, holder part; 12, ventpipe;

Embodiment

As Fig. 1,2, the first scheme septic tank shown in 3 adopts three grid spaces, one end has water inlet pipe 2, the other end has rising pipe 3, septic tank inside is divided into three parts by twice partition wall 4, there was water hole mouth 8 at the middle part of partition wall 4, water inlet pipe one side at the second road partition wall, face partition wall filler unit body 5 is set, the bottom of filler unit body 5 is supported by bearing 10 and holder part 11, spill tank 9 is offered at highly suitable position with crossing water hole mouth 8 in the side of filler unit body, each grid septic tank spatial top has inspection to draw mouth 6 clearly, and air passing hole 7 is respectively established in the both sides, top of partition wall, establishes ventpipe 12 at the top of septic tank.Water inlet pipe 2 and rising pipe 3 can be located at three directions of pond body according to the needs of introducing and discharge direction and choose wantonly.

As Fig. 4, adopt two grid septic tanks of second embodiment, be divided into two portions space in the inside of septic tank with one partition wall, other setting is identical with first scheme.

Septic tank can select to adopt brick, Steel Concrete or other to meet the material produce of structural requirement as required in the present embodiment, but according to material situation site operation or prefabricated production.According to relevant construction technical standard design and construction.

Claims

1, a kind of baffling filler septic tank, an end that it is characterized in that septic tank is a water inlet pipe, and the other end is a rising pipe, and inside is separated by partition wall, there was the water hole mouth at the middle part of partition wall, along water (flow) direction, in water inlet pipe one side of one partition wall in back the baffling filler cell cube is set, offer the spill chute in the middle part of the side that filler unit body and partition wall face mutually, the below of filler body is bearing and holder part, the top of each grid space has inspection to draw mouth clearly, and ventpipe is arranged at the septic tank top, and air passing hole is established on the top of partition wall.

2, baffling filler septic tank according to claim 1, it is characterized in that described baffling filler cell cube is positioned at water inlet pipe direction one side of one partition wall in back, horizontal spill chute is offered in the side of filler body, and the water hole mouth excessively of partition wall is led at the position of spill chute.

3, baffling filler septic tank according to claim 1 is characterized in that described baffling filler cell cube coheres combination by the filler of monolithic, and oblique baffling bar distributes on the packing sheet.