CN106563297A - Sewage treatment system - Google Patents
Sewage treatment system Download PDFInfo
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0045—Plurality of essentially parallel plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
Landscapes
- 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
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.
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)
| 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 |
-
2016
- 2016-10-27 CN CN201610971504.7A patent/CN106563297A/en active Pending
Cited By (2)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170419 |
|
| WD01 | Invention patent application deemed withdrawn after publication |