CN206152483U

CN206152483U - Sewage sedimentation tank

Info

Publication number: CN206152483U
Application number: CN201620991609.4U
Authority: CN
Inventors: 肖俊
Original assignee: Chengdu Shui Mu Xin Chuan Environmental Engineering Design Co Ltd
Current assignee: Jiangsu Yuhongteng Environmental Protection Technology Co ltd
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2017-05-10
Anticipated expiration: 2026-08-31

Abstract

The utility model discloses a sewage sedimentation tank belongs to and is used for wastewater recovery to recycle the equipment field, including rectangular cell body with divide into the cell body on the baffle of left filter chamber and right filter chamber, all be provided with the filter screen in left side filter chamber and the right filter chamber, the filter screen in the right filter chamber divides the second filter chamber and the first filter chamber of structure from top to bottom with right filter chamber, the fourth filter chamber and the third filter chamber of structure about the interior filter screen of left filter chamber divide into left filter chamber, the second filter chamber is connected with the third filter chamber and is provided with the transport water pipe, the clear water export that still is provided with the sewage import that communicates with first filter chamber on the cell body and communicates with the fourth filter chamber. The utility model discloses simple structure deposits effectually, simultaneously can be effective filter and deposits through the impurity of filter screen in with sewage.

Description

A kind of detention tank

Technical field

The utility model belongs to for sewage recycling apparatus field, in particular to a kind of detention tank.

Background technology

With society and economic fast development, environmental pollution is increasingly severe, especially urban environment worse and worse, Production, life and the health of people have been threatened, therefore, people increasingly feel the importance of environmental protection. Water is one of natural resources for being of great value, and because itself is just very limited, the very fast growth and industry for adding the size of population is raw Produce the waste and pollution to water resource so that the water consumption and water safety of people is all subject to serious adverse effect.Cause This, everyone should pay attention to the protection of water resource and rationally utilization, and the water such as waste water, sewage are provided by way of science Source carries out recycling.

Substantial amounts of water resource can be consumed in the industrial productions such as metallurgy and while a large amount of waves of water resource can be caused Take, can also produce many industrial wastewaters；People also be unable to do without water in commercial operation, life, it is also desirable to consume substantial amounts of water And while large amount of sewage can be produced.At present, the black water produced by these is all often to be directly discharged to rivers lake Marine, they not only do not obtain rational recycling, but also can further result in the direct pollution to other water bodys, This vicious circle finally badly influences the existence of the mankind.

Utility model content

The purpose of this utility model is to provide a kind of detention tank, to solve the above problems.

To realize the utility model purpose, the technical scheme for adopting for：A kind of detention tank, including rectangular pond body With the dividing plate that pond body is divided into left filter chamber and right filter chamber；The left filter chamber and right filtration interior are provided with screen pack, It is right to filter indoor screen pack by second filter chamber and the first filter chamber of right filter chamber point up-down structure, the indoor mistake of left filtration Left filter chamber is divided into filter screen the 4th filter chamber and the 3rd filter chamber of up-down structure；Second filter chamber and the 3rd filter chamber It is connected with conveying water pipe；Be additionally provided with the pond body wastewater inlet that connects with the first filter chamber and with the 4th filter chamber The clear water output of connection.

Further, the water inlet of the conveying water pipe is located at second and filters indoor, and water inlet and the place for conveying water pipe is clear Overflow launder is provided with water out.

Further, the delivery port of the conveying water pipe is located at the lower end of the 3rd filter chamber, conveys the water inlet position of water pipe In the upper end of the second filter chamber.

Further, the sewage draining exit communicated with the first filter chamber and the 3rd filter chamber is respectively arranged with the pond body.

The beneficial effects of the utility model are that the utility model is filtered by the first filter chamber, the second filter chamber, the 3rd Room, the filtration of the 4th filter chamber and precipitation, make the clear water produced after precipitation discharge by clear water output, and produce after precipitating it is heavy Shallow lake sludge is expelled directly out by sewage draining exit.The utility model simple structure, sedimentation effect is good, while effectively can be incited somebody to action by screen pack Contaminant filter and precipitation in sewage.

Description of the drawings

Fig. 1 is the structure chart of the detention tank that the utility model is provided；

Mark and corresponding parts title in accompanying drawing：

1st, pond body, 2, dividing plate, 3, left filter chamber, 4, right filter chamber, 5, screen pack, the 6, the 4th filter chamber, the 7, the 3rd mistake Filter chamber, the 8, second filter chamber, the 9, first filter chamber, 10, conveying water pipe, 11, overflow launder, 12, wastewater inlet, 13, clear water output, 14th, sewage draining exit.

Specific embodiment

Below by specific embodiment and combine accompanying drawing the utility model is described in further detail.

A kind of detention tank that the shown the utility model of Fig. 1 is provided, including rectangular pond body 1 and by pond body 1 It is divided into the dividing plate 2 of left filter chamber 3 and right filter chamber 4；Screen pack 5 is provided with the left filter chamber 3 and right filter chamber 4, it is right Screen pack 5 in filter chamber 4 is by second filter chamber 8 and the first filter chamber 9 of 4 points of right filter chamber up-down structure, the first filter chamber 9 Positioned at the lower section of the second filter chamber 8, can effectively prevent the impurity in sewage from entering in the second filter chamber 8, in left filter chamber 3 Fourth filter chamber 6 and threeth filter chamber 7 of 3 points of the left filter chamber for up-down structure, the 3rd filter chamber 7 are located at the 4th by screen pack 5 The lower section of filter chamber 6, makes the water entered in the 3rd filter chamber 7 be filtered again by screen pack 5, makes to enter into the 4th mistake Water in filter chamber 6 is cleaner；Filter chamber 7 of second filter chamber 8 and the 3rd is connected with conveying water pipe 10, by conveying Water pipe 10 is transported to the water in the second filter chamber 8 in the 3rd filter chamber 7；It is additionally provided with the pond body 1 and the first filter chamber 9 The wastewater inlet 12 of connection and the clear water output 13 connected with the 4th filter chamber 6, make sewage be directly entered by wastewater inlet 12 To the first filter chamber 9, and completed the clear water after filtering and precipitating and passed in the 4th filter chamber 6 by clear water output 13 Discharge pond body 1.

The water inlet of the conveying water pipe 10 is located in the second filter chamber 8, conveys the water inlet and clear water output of water pipe 10 Overflow launder 11 is provided with 13, the overflow launder 11 for conveying the water inlet of water pipe 10 is fixed on dividing plate 2, at clear water output 13 Overflow launder 11 is fixed on the inwall of pond body 1, and the impurity in water can be effectively excluded by overflow launder 11.It is described to convey going out for water pipe 10 The mouth of a river is located at the lower end of the 3rd filter chamber 7, and the water inlet for conveying water pipe 10 is located at the upper end of the second filter chamber 8, makes the second filtration Clear water on the surface of room 8 is precipitated again by delivering into the bottom of the 3rd filter chamber 7 for water pipe 10 of conveying.The pond The sewage draining exit 14 communicated with the first filter chamber 9 and the 3rd filter chamber 8 is respectively arranged with body 1, make after precipitation produce impurity and Sediment is expelled directly out by sewage draining exit 14.

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims

1. a kind of detention tank, it is characterised in that：It is divided into left filter chamber and right filtration including rectangular pond body and by pond body The dividing plate of room；The left filter chamber and right filtration interior are provided with screen pack, and the indoor screen pack of right filtration is by right filter chamber Divide second filter chamber and the first filter chamber of up-down structure, the indoor screen pack of left filtration that left filter chamber is divided into into up-down structure 4th filter chamber and the 3rd filter chamber；Second filter chamber and the 3rd filter chamber are connected with conveying water pipe；The pond body On be additionally provided with the wastewater inlet connected with the first filter chamber and the clear water output connected with the 4th filter chamber.

2. detention tank according to claim 1, it is characterised in that the water inlet of the conveying water pipe is located at the second mistake In filter chamber, to convey and be provided with overflow launder at the water inlet and place's clear water output of water pipe.

3. detention tank according to claim 1, it is characterised in that the delivery port of the conveying water pipe is located at the 3rd mistake The lower end of filter chamber, the water inlet for conveying water pipe is located at the upper end of the second filter chamber.

4. detention tank according to claim 1, it is characterised in that be respectively arranged with the pond body and first filters The sewage draining exit that room and the 3rd filter chamber communicate.