CN205269229U

CN205269229U - Deposit filtering ponds

Info

Publication number: CN205269229U
Application number: CN201520932037.8U
Authority: CN
Inventors: 陈宇挺
Original assignee: Yueqing Ouxing Paper Industry Co Ltd
Current assignee: Yueqing Ouxing Paper Industry Co Ltd
Priority date: 2015-11-20
Filing date: 2015-11-20
Publication date: 2016-06-01
Anticipated expiration: 2025-11-20

Abstract

An object of the utility model is to provide an optimize the drainage mode and make the water got rid of reach an optimalizing deposit filtering ponds, for realizing above -mentioned purpose, the utility model provides a following technical scheme: an inner wall is connected with the closing cap having offered a plurality of delivery outlets near chi kou position department on the delivery outlet of deposit filtering ponds, the sedimentation tank the sedimentation tank middle part is provided with the drainage groove, offered a plurality of drainage breach on the cell wall in drainage groove, can dismantle on the drainage breach and be connected with the baffler, the position department in the relative drainage groove of sedimentation tank inner wall has seted up the through -hole, is connected with the drainage tube on the through -hole, and the drainage groove is connected to the other end of drainage tube, wherein the drainage groove is passed through the dead lever and is connected in the sedimentation tank, the dead lever is formed through threaded connection by two sections connecting rods.

Description

A kind of sedimentation and filtration ditch

Technical field

The utility model relates to a kind of sedimentation and filtration ditch.

Background technology

Paper waste is mainly from the slurrying in paper industry production and copy paper two production processes. Slurrying is the fiber separation in plant material out, makes slurry, then through bleaching, this process can produce a large amount of paper wastes; Copy paper be slurry is diluted, shaping, squeezing, dry, make paper, this process also easily produces paper waste.

The paper waste that slurrying produces, pollution is very serious. During pulp washing discharge waste water be chocolate, be called Heisui River, in Heisui River, Pollutant levels are very high, BOD up to 5 40g/L, containing a large amount of fiber, inorganic salt and pigment. The paper waste that bleaching process is discharged is also containing a large amount of acid-base materials. The paper waste that paper machine is discharged, is called plain boiled water, wherein containing a large amount of fiber and the filler added in process of production and sizing material.

All to be transported to sewage work according to the trade effluent produced in national regulation paper-making process and carry out later purification, and before being transported to sewage work, all first to be carried out the process at initial stage, comprising waste water is carried out micro-filter, put into coagulation reaction tank and carry out coagulating, then enter preliminary sedimentation tank successively, air flotation pool carries out precipitating and just can being transported to sewage work after air-float filtration.

Wherein in prior art, to carry out in preliminary sedimentation tank precipitating be to the impurity in sewage, fiber and water be separated being entered by sewage, for realizing this technical requirements, the inwall of settling tank is offering some delivery outlets near Chi Kou position, delivery outlet is connected with envelope lid, when carrying out concrete operation, only need first to enter in settling tank by waste water, wait for quietly after for some time until it, impurity and cellulosic wherein can be deposited at the bottom of pond, subsequently the envelope lid on delivery outlet is opened, it is discharged immediately through the water of filtration above settling tank.

But the delivery outlet described in technique scheme is arranged on preliminary sedimentation tank inwall, thus water above preliminary sedimentation tank inwall can first be excluded, the water being positioned at top in the middle part of it is then not easily discharged, and the water got rid of can not be made to reach optimum, have to be optimized.

The purpose of this utility model is intended to propose corresponding solution for the problems referred to above.

Practical novel content

For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of optimize drain mode to make the water got rid of reach a kind of sedimentation and filtration ditch of optimum.

For achieving the above object, the utility model provides following technical scheme: a kind of sedimentation and filtration ditch, and the inwall of settling tank is offering some delivery outlets near Chi Kou position, delivery outlet is connected with envelope lid, is provided with drainage trough in the middle part of described settling tank; The cell wall of drainage trough is offered some drainage breach, drainage breach has been removably connected with baffler; Through hole has been offered in the position of the relative drainage trough of settling tank inwall, and through hole is connected with drainage tube, and the other end of drainage tube connects drainage trough; Wherein said drainage trough is connected in settling tank by fixed link, and described fixed link is threaded connection by two sections of union levers.

The technical program is set to further: the curved setting of the bottom land of described drainage trough; And drainage trough tilts towards the one end connecting drainage tube.

The technical program is set to further: the angle of described inclination is greater than 5 �� and is less than 10 ��.

The technical program is set to further: having offered card groove on described drainage breach, baffler is connected in card groove.

By above-mentioned technical scheme due in the utility model, owing to the middle part of described settling tank is provided with drainage trough, the through hole that drainage trough is offered by drainage tube and settling tank inwall realizes UNICOM, and offers the drainage breach for drainage filtered water on the cell wall of described drainage trough.

Therefore in the use procedure of reality above settling tank comparatively clean water can export from delivery outlet near the part of pool wall, be positioned in the middle part of settling tank then can by drainage breach flow into drainage trough, flow in the drainage tube that drainage trough is connected again, then flow out, realize whereby making the water got rid of reach optimum.

And delivery outlet described in the utility model is all connected with envelope lid, and the drainage breach of described drainage trough is connected with baffler, so just having injected the process that sewage carries out precipitating in settling tank, just can utilize by envelope lid and baffler, prevent sewage from flowing out when not precipitated, and after the water precipitation well in settling tank, only envelope lid need to be opened, baffler is taken away and can realize concrete operation, the novel technical problem that can not only well realize its requirement and to be solved of this use, and its structure is simple, it is easy to actual process operation and the concrete use of operator, and the water flowed out can well be carried out filtration again by the filtering net arranged, optimize the technical program, and in the technical program, described drainage trough is connected in settling tank by fixed link, described fixed link is threaded connection by two sections of union levers, by above-mentioned technical scheme, described drainage trough can by the connection adjustment of adjustment fixed link, adjust its upper-lower height, and described fixed link is threaded connection formation by two union levers, can well realize the adjustment of fixed link height.

Accompanying drawing explanation

Fig. 1 is a kind of sedimentation and filtration ditch structural representation of the utility model;

Fig. 2 is the A portion enlarged view of a kind of sedimentation and filtration ditch of the utility model;

Fig. 3 is the connection structure iron of fixed link and union lever in a kind of sedimentation and filtration ditch of the utility model.

Reference numeral: 1, settling tank; 2, delivery outlet; 3, drainage trough; 4, drainage breach; 5, drainage tube; 6, card groove; 7, baffler; 8, filtering net; 9, fixed link; 10, union lever.

Embodiment

Referring to figs. 1 through Fig. 3 to a kind of sedimentation and filtration ditch of the utility model, the inwall of settling tank is offering some delivery outlets 2 near Chi Kou position, delivery outlet 2 is connected with envelope lid, is provided with drainage trough 3 in the middle part of described settling tank 1; The cell wall of drainage trough 3 is offered some drainage breach 4, drainage breach 4 has been removably connected with baffler 7; Through hole has been offered in the position of the relative drainage trough 3 of settling tank 1 inwall, and through hole is fixedly connected with drainage tube 5, the other end connection drainage trough 3 of drainage tube 5.

Owing to the middle part of described settling tank 1 is provided with drainage trough 3, the through hole that drainage trough 3 is offered by drainage tube 5 and settling tank 1 inwall realizes UNICOM, and offers the drainage breach 4 for drainage filtered water on the cell wall of described drainage trough 3.

Therefore in the use procedure of reality above settling tank 1 comparatively clean water can export from delivery outlet 2 near the part of pool wall, it is positioned at and then can flow into drainage trough 3 by drainage breach 4 in the middle part of settling tank 1, flow in the drainage tube 5 that drainage trough 3 is connected again, then flow out, realize whereby making the water got rid of reach optimum.

And delivery outlet 2 described in the utility model is all connected with envelope lid, and the drainage breach 4 of described drainage trough 3 is connected with baffler 7, so just having injected the process that sewage carries out precipitating in settling tank 1, just can utilize by envelope lid and baffler 7, prevent sewage from flowing out when not precipitated, and after the water precipitation well in settling tank 1, only envelope lid need to be opened, baffler 7 is taken away and can realize concrete operation, the novel technical problem that can not only well realize its requirement and to be solved of this use, and its structure is simple, the concrete use being easy to actual process operation and operator is described further, and the water flowed out can well be carried out filtration again by the filtering net 8 arranged, optimize the technical program, and in the technical program, described drainage trough 3 is connected in settling tank by fixed link 9, described fixed link 9 is threaded connection by two sections of union levers 10, by above-mentioned technical scheme, described drainage trough can by the connection adjustment of adjustment fixed link 9, adjust its upper-lower height, and described fixed link 9 is threaded connection formation by two union levers 10, can well realize the adjustment of fixed link 9 height.

Water for ease of process is got rid of in drainage trough, special by the curved setting of bottom land of described drainage trough; And drainage trough is tilted towards the other end by the one end in the state of closing, the angle too small at described pitch angle then can not well realize the technique effect that the technical program requires to be reached, if and the words that the angle at set pitch angle is excessive, then the drainage water level of drainage trough 3 can be affected, thus in the technical program, the angle of described inclination is greater than 5 �� and is less than 10 �� by spy, and wherein optimized angle is 6 ��.

And described drainage breach 4 described in the utility model has offered card groove 6, baffler 7 is connected in card groove 6, and structure realizes removably connecting of baffler 7 whereby, reaches the technique effect reached required by the technical program. The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model. It is noted that for those skilled in the art, in the some improvements and modifications not departed under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. a sedimentation and filtration ditch, the inwall of settling tank is offering some delivery outlets near Chi Kou position, and delivery outlet is connected with envelope lid, it is characterised in that: it is provided with drainage trough in the middle part of described settling tank;

The cell wall of drainage trough is offered some drainage breach, drainage breach has been removably connected with baffler;

Through hole has been offered in the position of the relative drainage trough of settling tank inwall, and through hole is connected with drainage tube, and the other end of drainage tube connects drainage trough;

Wherein said drainage trough is connected in settling tank by fixed link, and described fixed link is threaded connection by two sections of union levers.

2. a kind of sedimentation and filtration ditch according to claim 1, it is characterised in that: the curved setting of the bottom land of described drainage trough;

And drainage trough tilts towards the one end connecting drainage tube.

3. a kind of sedimentation and filtration ditch according to claim 2, it is characterised in that: the angle of described inclination is greater than 5 �� and is less than 10 ��.

4. a kind of sedimentation and filtration ditch according to claim 3, it is characterised in that: having offered card groove on described drainage breach, baffler is connected in card groove.