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Conveniently used type precipitation device for papermaking sewage

A papermaking wastewater and sedimentation device technology, which is applied in the directions of water/sewage multi-stage treatment, water/sludge/sewage treatment, flocculation/sedimentation water/sewage treatment, etc., can solve the problem that sediments are easy to stick to the inner wall and waste time , troublesome use and other problems, to achieve the effect of easy maintenance, easy to use, easy to manufacture

Inactive Publication Date: 2019-12-10
欧阳凡
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the existing settling device for papermaking sewage, the suspended matter in the papermaking sewage is usually settled, and the sediment can only be taken out after the papermaking sewage is discharged, which is a waste of time, and the sediment is easy to stick to the inner wall. Difficult to clean up and troublesome to use, the purpose of the present invention is to provide an easy-to-use sedimentation device for papermaking sewage that can save time and can be cleaned up

Method used

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  • Conveniently used type precipitation device for papermaking sewage
  • Conveniently used type precipitation device for papermaking sewage
  • Conveniently used type precipitation device for papermaking sewage

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Experimental program
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Effect test

Embodiment 1

[0017] An easy-to-use settling device for papermaking wastewater, such as Figure 1-4As shown, it includes a base 1, a sedimentation tank 2, a drain pipe 3, a valve 4, a small filter screen 5, a first bracket 6, a second bracket 7, a large bearing 8, a large connecting shaft 9, a large rotating roller 10, a large Stirring plate 11, large filter screen 12, large insertion rod 13, large arc-shaped leaf spring 14, rectangular plate 15, semicircular connecting rod 16, hook 17, guide rod 18, guide plate 19 and small spring 20, sedimentation cylinder 2 is located directly above the base 1, and the middle of the bottom of the sedimentation tank 2 is connected to a drain pipe 3, which is located directly above the base 1, and a valve 4 is installed on the drain pipe 3, and the valve 4 is located at the bottom of the sedimentation tank 2 Below, the upper end of the inner wall of the discharge pipe 3 is connected with a small filter screen 5, the first support 6 is located on the left s...

Embodiment 2

[0019] An easy-to-use settling device for papermaking wastewater, such as Figure 1-4 As shown, it includes a base 1, a sedimentation tank 2, a drain pipe 3, a valve 4, a small filter screen 5, a first bracket 6, a second bracket 7, a large bearing 8, a large connecting shaft 9, a large rotating roller 10, a large Stirring plate 11, large filter screen 12, large insertion rod 13, large arc-shaped leaf spring 14, rectangular plate 15, semicircular connecting rod 16, hook 17, guide rod 18, guide plate 19 and small spring 20, sedimentation cylinder 2 is located directly above the base 1, and the middle of the bottom of the sedimentation tank 2 is connected to a drain pipe 3, which is located directly above the base 1, and a valve 4 is installed on the drain pipe 3, and the valve 4 is located at the bottom of the sedimentation tank 2 Below, the upper end of the inner wall of the discharge pipe 3 is connected with a small filter screen 5, the first support 6 is located on the left ...

Embodiment 3

[0022] An easy-to-use settling device for papermaking wastewater, such as Figure 1-5As shown, it includes a base 1, a sedimentation tank 2, a drain pipe 3, a valve 4, a small filter screen 5, a first bracket 6, a second bracket 7, a large bearing 8, a large connecting shaft 9, a large rotating roller 10, a large Stirring plate 11, large filter screen 12, large insertion rod 13, large arc-shaped leaf spring 14, rectangular plate 15, semicircular connecting rod 16, hook 17, guide rod 18, guide plate 19 and small spring 20, sedimentation cylinder 2 is located directly above the base 1, and the middle of the bottom of the sedimentation tank 2 is connected to a drain pipe 3, which is located directly above the base 1, and a valve 4 is installed on the drain pipe 3, and the valve 4 is located at the bottom of the sedimentation tank 2 Below, the upper end of the inner wall of the discharge pipe 3 is connected with a small filter screen 5, the first support 6 is located on the left s...

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Abstract

The invention relates to a precipitation device for papermaking sewage and in particular to a conveniently used type precipitation device for papermaking sewage. The invention aims to provide the conveniently used precipitation device which is capable of saving time and implementing cleaning for papermaking sewage. According to the technical scheme, the conveniently used type precipitation devicefor papermaking sewage comprises a base, a precipitation cylinder, a liquid discharge tube, a valve, a small filtering net, a first bracket, a second bracket, a large bearing, and the like, wherein the precipitation cylinder is positioned right above the base. By adopting the conveniently used type precipitation device for papermaking sewage, precipitate can be taken out without discharging papermaking sewage, so that the time can be saved, in addition, precipitate adhered to an inner wall can be conveniently scraped off, cleaning can be simple and rapid, convenience in use is achieved, the papermaking sewage can be swung and stirred, a flocculant can be conveniently reacted with suspended solids in the papermaking sewage, and the precipitation device is convenient to mount and dismount, convenient to maintain and repair and easy to produce and manufacture.

Description

technical field [0001] The invention relates to a settling device for papermaking sewage, in particular to an easy-to-use settling device for papermaking sewage. Background technique [0002] Papermaking sewage treatment refers to the treatment method for sewage generated in the papermaking industry. Papermaking wastewater mainly comes from the two production processes of pulping and papermaking in the production of papermaking industry. Pulping is to separate the fibers in the plant raw materials to make slurry , bleached into pulp, and papermaking is to dilute, shape, squeeze, dry, and process the pulp into paper. Both pulping and papermaking will discharge a large amount of waste water, and the waste water pollution generated by pulping is the most serious. When washing pulp The discharged wastewater is dark brown, which is called black water. The concentration of pollutants in the black water is very high. The wastewater discharged from the bleaching process also contain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04C02F103/28
CPCC02F1/001C02F1/52C02F2103/28C02F2301/08
Inventor 欧阳凡
Owner 欧阳凡