CN106563297A - Sewage treatment system - Google Patents

Sewage treatment system Download PDF

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Publication number
CN106563297A
CN106563297A CN201610971504.7A CN201610971504A CN106563297A CN 106563297 A CN106563297 A CN 106563297A CN 201610971504 A CN201610971504 A CN 201610971504A CN 106563297 A CN106563297 A CN 106563297A
Authority
CN
China
Prior art keywords
lattice
partition wall
wall
overflowing
overflow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610971504.7A
Other languages
Chinese (zh)
Inventor
陈庆
姚连书
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Xinjin Bamboo & Wood Products Co Ltd
Original Assignee
Guizhou Xinjin Bamboo & Wood Products Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou Xinjin Bamboo & Wood Products Co Ltd filed Critical Guizhou Xinjin Bamboo & Wood Products Co Ltd
Priority to CN201610971504.7A priority Critical patent/CN106563297A/en
Publication of CN106563297A publication Critical patent/CN106563297A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/003Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045Plurality of essentially parallel plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02Settling tanks with single outlets for the separated liquid

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

The invention discloses a sewage treatment system which comprises a heavy sedimentation lattice, a fiber sedimentation lattice and an overflowing lattice. The heavy sedimentation lattice and the fiber sedimentation lattice share a first partition wall. The fiber sedimentation lattice and the overflowing lattice share a second partition wall. The overflowing lattice is a right angle trapezoid in the longitudinal cross section. The bottom face of the trapezoid is connected with the second partition wall. The top face of the overflowing lattice is perpendicular to the second partition wall. The first partition wall and the second partition wall are provided with hole openings correspondingly. The hole opening in the second partition wall is lower than the hole opening in the first partition wall. The wall of the heavy sedimentation lattice is provided with a plain boiled water inlet. The wall of the overflowing lattice is provided with an overflowing opening communicating with a biochemical treating pond. According to the system, by arranging the heavy sedimentation lattice, the fiber sedimentation lattice and the overflowing lattice and forming the openings in the partition walls, useful substances in plain boiled water can be separated out and recycled, resources can be saved greatly, and the groundwork is laid for follow-up sewage treating working procedures.

Description

Sewage disposal system
Technical field
The present invention relates to field of papermaking, more particularly to a kind of sewage disposal system.
Background technology
Plain boiled water from paper machine room paper making process waste water, wherein containing fiber, filler, coating and lysed Wood component, and sizing material, wet strength agent, the preservative etc. of addition, and the impurity such as sizing material can not be dissolved in the materials such as water, fiber can be again Recycle, therefore by material natural gravity, be isolated to be recycled, so as to reduce the loss of utility, Economize on resources.
The content of the invention
In view of this, it is an object of the invention to provide a kind of sewage disposal system, the materials such as fiber are separated, reclaim Utilize, reduce resource loss.
The purpose of the present invention is achieved through the following technical solutions:
Sewage disposal system, including heavy precipitation lattice, fiber precipitation lattice and overflow lattice, the heavy precipitation lattice sink with fiber Shallow lake lattice share the first partition wall, and the fiber precipitation lattice share the second partition wall with overflow lattice, and the overflow lattice are on longitudinal cross-section Right-angled trapezium, trapezoidal bottom surface connects the second partition wall, and the top surface of overflow lattice is vertical with the second partition wall, first partition wall and second Aperture is respectively arranged with partition wall, the aperture of second partition wall sets less than the aperture of the first partition wall on the heavy precipitation lattice Plain boiled water import is equipped with, overfall is provided with the overflow lattice and is communicated with biochemical treatment tank.
Further, from bottom of pond 20cm, the second partition wall aperture is from bottom of pond 15cm in the first partition wall aperture.
Further, the plain boiled water import is arranged on the top that heavy precipitates lattice wall.
Further, the overfall is arranged on the top of overflow lattice wall.
The invention has the beneficial effects as follows:
The plain boiled water processing system of the present invention, precipitates and is opened on lattice and overflow lattice and partition wall by arranging heavy precipitation lattice, fiber Mouthful, the utility in plain boiled water is separated into recycling, resource can be greatlyd save, it is that follow-up sewage disposal operation carries out paving Pad.
Other advantages of the present invention, target and feature will be illustrated in the following description to a certain extent, and And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke To be instructed from the practice of the present invention.The present invention target and other advantages can be realized by description below and Obtain.
Description of the drawings
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing the present invention is made into The detailed description of one step, wherein:
Fig. 1 is schematic structural view of the invention.
Specific embodiment
Hereinafter with reference to accompanying drawing, the preferred embodiments of the present invention are described in detail.It should be appreciated that preferred embodiment Only for the explanation present invention, rather than in order to limit the scope of the invention.
As shown in figure 1, sewage disposal system, including heavy precipitation lattice 1, fiber precipitation lattice 2 and overflow lattice 3, heavy precipitation Lattice 1 share the first partition wall 4 with fiber precipitation lattice 2, and fiber precipitation lattice 2 share the second partition wall 5 with overflow lattice 3, and overflow lattice 3 are in longitudinal direction It is right-angled trapezium on section, trapezoidal bottom surface connects the second partition wall, and the top surface of overflow lattice is vertical with the second partition wall, the first partition wall 4 Be respectively arranged with aperture on the second partition wall 5, the aperture of the second partition wall 5 less than the first partition wall aperture 4, the heavy precipitation wall of lattice 1 On be provided with plain boiled water import, be provided with overfall on the wall of overflow lattice 3 and communicate with biochemical treatment tank.
Further improve as of the invention, the aperture of the first partition wall 4 is 20cm from bottom of pond, and the aperture of the second partition wall 5 is from bottom of pond 15cm。
In order to further improve deposition efficiency, the plain boiled water import is arranged on the top that heavy precipitates lattice wall.The overflow Mouth is arranged on the top of overflow lattice wall.
The plain boiled water processing system of the present invention, precipitates and is opened on lattice and overflow lattice and partition wall by arranging heavy precipitation lattice, fiber Mouthful, the utility in plain boiled water is separated into recycling, resource can be greatlyd save, it is that follow-up sewage disposal operation carries out paving Pad.
Finally illustrate, above example is only unrestricted to illustrate technical scheme, although with reference to compared with Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention Art scheme is modified or equivalent, and without deviating from the objective and scope of the technical program, it all should cover in the present invention Right in the middle of.

Claims (4)

1. sewage disposal system, it is characterised in that:It is described including heavy precipitation lattice (1), fiber precipitation lattice (2) and overflow lattice (3) Heavy precipitation lattice (1) shares the first partition wall (4) with fiber precipitation lattice (2), and fiber precipitation lattice (2) shares with overflow lattice (3) Second partition wall (5), the overflow lattice (3) are right-angled trapezium on longitudinal cross-section, and trapezoidal bottom surface connects the second partition wall, overflow lattice Top surface it is vertical with the second partition wall, be respectively arranged with aperture on first partition wall (4) and the second partition wall (5), described second every The aperture of wall (5) is provided with plain boiled water import, the overflow less than the aperture (4) of the first partition wall on heavy precipitation lattice (1) wall Overfall is provided with lattice (3) wall to communicate with biochemical treatment tank.
2. sewage disposal system according to claim 1, it is characterised in that:First partition wall (4) aperture is from bottom of pond 20cm, the second partition wall (5) aperture is from bottom of pond 15cm.
3. sewage disposal system according to claim 1 and 2, it is characterised in that:The plain boiled water import is arranged on heavy and sinks The top of shallow lake lattice wall.
4. sewage disposal system according to claim 1 and 2, it is characterised in that:The overfall is arranged on overflow lattice wall Top.
CN201610971504.7A 2016-10-27 2016-10-27 Sewage treatment system Pending CN106563297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610971504.7A CN106563297A (en) 2016-10-27 2016-10-27 Sewage treatment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610971504.7A CN106563297A (en) 2016-10-27 2016-10-27 Sewage treatment system

Publications (1)

Publication Number Publication Date
CN106563297A true CN106563297A (en) 2017-04-19

Family

ID=58541652

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610971504.7A Pending CN106563297A (en) 2016-10-27 2016-10-27 Sewage treatment system

Country Status (1)

Country Link
CN (1) CN106563297A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109364537A (en) * 2018-11-22 2019-02-22 宁波金轮磁材技术有限公司 A kind of permanent magnetism waste liquid separator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109364537A (en) * 2018-11-22 2019-02-22 宁波金轮磁材技术有限公司 A kind of permanent magnetism waste liquid separator
CN109364537B (en) * 2018-11-22 2021-04-13 宁波金轮磁材技术有限公司 Permanent magnetism waste liquid separator

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170419

WD01 Invention patent application deemed withdrawn after publication