CN203741134U

CN203741134U - Aeration pond for storing recycled papermaking water

Info

Publication number: CN203741134U
Application number: CN201420069483.6U
Authority: CN
Inventors: 赖波; 李波; 刘运才; 卢艳兵; 卢艳东; 张明俊
Original assignee: Vinda Paper Sichuan Co Ltd
Current assignee: Vinda Paper Sichuan Co Ltd
Priority date: 2014-02-18
Filing date: 2014-02-18
Publication date: 2014-07-30
Anticipated expiration: 2024-02-18

Abstract

The utility model discloses a recycled papermaking water pond and in particular discloses an aeration pond capable of effectively controlling the increment of the number of anaerobic bacteria in recycled papermaking paper, belonging to the technical field of infrastructures and equipment in papermaking factories. The aeration pond for storing the recycled papermaking water comprises a pond body, wherein an aeration pipe net is laid in the pond body; aeration holes are formed in branch pipelines of the aeration pipe net; the aeration pipe net is communicated with an air source supply device. The aeration pond is ingenious in concept; due to the aeration pipe net, the content of oxygen in a water body is increased and the breeding of the anaerobic bacteria in the water body of the recycled papermaking water pond in a papermaking production system can be effectively inhibited; due to the design of aeration, water on each corner of the water pond is effectively stirred to flow, the water flow dead corner is avoided, the recycled water quality can be effectively improved, the peculiar smell of paper products caused by reduced quality of recycled water is prevented, and the field production environment is improved.

Description

A kind of for storing the aeration tank of papermaking reuse water

Technical field

The utility model relates to a kind of papermaking reuse pool, and particularly a kind of aeration tank that can effectively control anerobe increase in papermaking reuse water, belongs to paper mill Infrastructure and equipment technical field.

Background technology

In paper process, super pure pond and pure pond are for storing the reuse water of papermaking, in the storage process of reuse water, in the situation that particularly ambient air temperature is higher, anerobe reproduction speed in the body of pond is very fast, often produces irritating smell, when the environment of plant is impacted in pond, with the reuse water of peculiar smell, continue to loop back use in production system and also make body paper produce peculiar smell, reduced the quality of product.

Summary of the invention

Goal of the invention of the present utility model is: for the problem of above-mentioned existence, provide a kind of for storing the aeration tank of papermaking reuse water, effectively to avoid the breeding of the anerobe of water body in the body of pond, to reach improving quality of reused water, improve the quality of products, improve the object of in-situ production environment.

The technical solution adopted in the utility model is as follows:

For storing an aeration tank for papermaking reuse water, comprise pond body, in the body of described pond, be equipped with aeration pipe network, on each branch line of aeration pipe network, be provided with solarization air cap, described aeration pipe network is communicated with source of the gas feeding mechanism.

Described aeration tube net laying is located at the bottom of pond body.

Described solarization air cap is arranged at the both sides of branch line tube wall.

Each branch line of described aeration pipe network is arranged in parallel along the length of side of pond body, and the end, the same side of each branch line is communicated on the main pipe rail of aeration pipe network, and described main pipe rail is communicated with source of the gas feeding mechanism.

On described main pipe rail, be provided with tensimeter.

Described source of the gas feeding mechanism is gas blower.

Owing to having adopted technique scheme, source of the gas feeding mechanism supply air is crossed by the aeration tube Netcom of laying in the body of described pond, aeration tube Netcom crosses solarization air cap and carries out aeration to increase the oxygen level of water body, the breeding of anerobe in water is effectively suppressed, aeration tube net laying is located at the bottom of pond body, solarization air cap is arranged at the both sides of branch line tube wall, homogeneity and the efficiency of aeration have been improved, in the utility model because solarization air cap is arranged at pipeline pipe range direction, in order to guarantee aeration high efficiency, the aperture of solarization air cap is preferably 1mm-1.5mm, and the left and right sides of solarization air cap on branch line spaced apart be excellent, the adjacent solarization air cap spacing 55-65mm of branch line homonymy, and be 25-35mm in the adjacent solarization air cap of opposite side, to guarantee the homogeneity with each solarization air cap aeration on root pipeline, described aeration pipe network can according to circumstances be arranged arbitrarily in the body of pond, each branch line of preferred aeration pipe network be arranged in parallel along the length of side of pond body, the end, the same side of each branch line is communicated on the main pipe rail of aeration pipe network, the technical scheme that described main pipe rail is communicated with source of the gas feeding mechanism makes each branch line all can obtain uniform air, each position that guarantees pond body obtains aeration evenly and fully, and can further effectively stir each corner water flow of pond, avoid producing current dead angle, described source of the gas feeding mechanism can utilize the pressurized air facility air feed in paper workshop, or independently gas blower air feed is set, preferably select gas blower air feed to increase the handiness of pond body aeration, on main pipe rail, be provided with tensimeter and can provide basis for estimation for the running condition of aeration pipe network, improve the reliability of aeration tank work.

In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are: describedly for storing the aeration tank of papermaking reuse water, be skillfully constructed, by aeration pipe network aeration, improved the oxygen level in water body, can effectively suppress the breeding of anerobe in reuse pool water body in paper system, by aeration, design each corner water flow of effective agitate water pond simultaneously, avoid producing current dead angle, can effectively improve quality of reused water, prevented from occurring peculiar smell because quality of reused water step-down causes product paper, and improved in-situ production environment.

Accompanying drawing explanation

Fig. 1 is the cross-sectional view of the utility model aeration tank;

Fig. 2 is the vertical view of the utility model Fig. 1;

Fig. 3 is the cross-sectional view of the utility model aeration branch line.

Mark in figure: 1-pond body, 2-gas blower, 3-main pipe rail, 4-branch line, 5-solarization air cap, 6-tensimeter.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in detail.

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

Embodiment

Of the present utility model for storing the aeration tank of papermaking reuse water, its structure as depicted in figs. 1 and 2, comprise pond body 1, on pond body 1, be provided with import and outlet, bottom in pond body 1 is equipped with aeration pipe network, each branch line 4 of described aeration pipe network is arranged in parallel along the length of side of pond body 1, and the end, the same side of each branch line 4 is communicated on the main pipe rail 3 of aeration pipe network, described main pipe rail 3 is communicated with source of the gas feeding mechanism, the both sides of each branch line 4 tube walls of described aeration pipe network, left and right is arranged at intervals with solarization air cap 5; In order to guarantee high efficiency and the homogeneity of whole aeration pipe network aeration, the aperture of solarization air cap 5 is set to 1mm-1.5mm, adjacent solarization air cap 5 spacing 55mm-65mm on branch line 4 homonymies, and be 25-35mm in adjacent solarization air cap 5 spacing with opposite side, the caliber of bye-pass 4 is preferably 25mm-30mm.

Further, of the present utility model for storing the aeration tank of papermaking reuse water, on described main pipe rail 3, be provided with tensimeter 6 with the running condition of judgement aeration pipe network, improve the reliability of aeration tank work, the present embodiment is that gas blower 2 air feed are set on main pipe rail 3, and described source of the gas feeding mechanism can also be the existing pressurized air facility in paper workshop.

The present embodiment for storing the aeration tank of papermaking reuse water, in experiment trial run process, to the sample microorganism detection data of keeping forging ahead of the water body in the pond body of twice pair of front and back, its result is as following table:

As can be seen from the above table, growing of anaerobion in pool inner water body can effectively be improved in aeration tank of the present utility model, and the improvement of water quality has been obtained to good effect.

Of the present utility model for storing the aeration tank of papermaking reuse water, be skillfully constructed, by aeration tube aeration net, improved the oxygen level in water body, can effectively suppress the breeding of anerobe in reuse pool water body in paper system, by aeration, design each corner water flow of effective agitate water pond simultaneously, avoid producing current dead angle, can effectively improve quality of reused water, prevented from occurring peculiar smell because quality of reused water step-down causes product paper, and improved in-situ production environment.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. one kind for storing the aeration tank of papermaking reuse water, comprise pond body (1), it is characterized in that: in described pond body (1), be equipped with aeration pipe network, on each branch line (4) of aeration pipe network, be provided with solarization air cap (5), described aeration pipe network is communicated with source of the gas feeding mechanism.

2. as claimed in claim 1 for storing the aeration tank of papermaking reuse water, it is characterized in that: described aeration tube net laying is located at the bottom of pond body (1).

3. as claimed in claim 1 for storing the aeration tank of papermaking reuse water, it is characterized in that: described solarization air cap (5) is arranged at the both sides of branch line (4) tube wall.

As described in claim 1 or 2 or 3 for storing the aeration tank of papermaking reuse water, it is characterized in that: each branch line (4) of described aeration pipe network is arranged in parallel along the length of side of pond body (1), and the end, the same side of each branch line (4) is communicated on the main pipe rail (3) of aeration pipe network, and described main pipe rail (3) is communicated with source of the gas feeding mechanism.

5. as claimed in claim 4 for storing the aeration tank of papermaking reuse water, it is characterized in that: on described main pipe rail (3), be provided with tensimeter (6).

As described in claim 1 or 2 or 3 or 5 for storing the aeration tank of papermaking reuse water, it is characterized in that: described source of the gas feeding mechanism is gas blower (2).