CN107758813A - A kind of slag scraping mechanism for sewage disposal - Google Patents
A kind of slag scraping mechanism for sewage disposal Download PDFInfo
- Publication number
- CN107758813A CN107758813A CN201710780193.0A CN201710780193A CN107758813A CN 107758813 A CN107758813 A CN 107758813A CN 201710780193 A CN201710780193 A CN 201710780193A CN 107758813 A CN107758813 A CN 107758813A
- Authority
- CN
- China
- Prior art keywords
- mud bar
- disk
- scraping mechanism
- fixed block
- 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
Links
- 238000007790 scraping Methods 0.000 title claims abstract description 41
- 239000010865 sewage Substances 0.000 title claims abstract description 27
- 239000002893 slag Substances 0.000 title claims abstract description 21
- 239000010802 sludge Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 7
- 229910052804 chromium Inorganic materials 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000005201 spleen development Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention provides a kind of slag scraping mechanism for sewage disposal, the slag scraping mechanism includes DPU disk pack unit (1), scrapes mud bar assembly (2) and pocket mud bar assembly (3)；The DPU disk pack unit (1) and scrape mud bar assembly (2) axle it is axially in parallel each other, and the distance between the axle center be more than the DPU disk pack unit (1) radius；The pocket mud bar assembly (3) is located on the upper surface of the DPU disk pack unit (1), and it is arc, and the arc center overlaps with scraping the centre of gyration of mud bar (2).The present invention scrapes the floc sludge containing magnetic kind completely from disk unit, realizes being kept completely separate for sludge and magnetic machine.Super magnetic sewage treatment process is applicable not only to, is applied equally to the sewage treatment process by adding magnetic kind.
Description
Technical field
The invention belongs to certain sewage treatment area, and in particular to a kind of to be used to that the wadding containing magnetic kind of disk to be adsorbed in
The slag scraping mechanism that shape sludge scrapes completely.
Background technology
Magneto separate be it is a kind of by magnet provide magnetic attraction force come realize material separate technology, belong to physical separation
Method, it is to grow up in the U.S. at the beginning of the seventies in last century, the magnetic impurity that it can rapidly in separating mixture, Magneto separate profit
Separated with the magnetic of impurity particle in waste water, for non magnetic or weak magnetic particle in water, utilize magnetic inoculation technique
It can make them that there is magnetic.By the effect in external force magnetic field, magnetic suspended solid in waste water is separated, so as to reach
The purpose of purified water.With sedimentation, filtering etc. compared with conventional method, Magneto separate has that disposal ability is big, efficiency high, energy expenditure
Less, the series of advantages such as simple and compact device, it has not only been successfully applied to BF Gas Washing water, fume from steel making purification is given up
The purification of water, rolling effluent and sintering wastewater, and have very much in terms of the purification of other industrial wastewaters, municipal sewage and the ground severe edema due to hypofunction of the spleen
Development prospect.
At present in super magnetic sewage treatment process, into sewage add flocculant be also added into while flocculation aid it is trickle
Magnetic kind, the pollutant in sewage forms the flco containing magnetic kind in the presence of chemical agent, and the sewage containing the flco
During by specific magnetic machine, the flco can be adsorbed under the influence of a magnetic field by the magnetic machine and in the presence of separating mechanism with magnetic
Equipment is separated, and mechanism is broken up into specific flco, so as to realize the separation of magnetic kind and flco, reaches the mesh of magnetic kind recycling
's.Separating mechanism of the prior art can not be such that flco is kept completely separate with magnetic machine, can influence magnetic machine pair after a period of time
The absorption of flco so that the treatment effeciency of sewage reduces.
Therefore, it is necessary to a kind of separating mechanism that flco can be made to be kept completely separate with magnetic machine.
The content of the invention
To meet prior art for the needs that are kept completely separate sludge and magnetic machine in super magnetic sewage treatment process.This
Invention provides a kind of slag scraping mechanism for scraping the floc sludge containing magnetic kind completely from magnetic machine.
The present invention is achieved through the following technical solutions：A kind of slag scraping mechanism for sewage disposal, the slag scraping mechanism bag
Include DPU disk pack unit (1), scrape mud bar assembly (2) and pocket mud bar assembly (3)；The DPU disk pack unit (1) and the axle for scraping mud bar assembly (2)
It is axially in parallel each other, and the distance between the axle center is more than the radius of the DPU disk pack unit (1)；Pocket mud bar assembly (3) position
In on the upper surface of the DPU disk pack unit (1), it is arc, and the arc center overlaps with scraping the centre of gyration of mud bar (2).
Preferably, the DPU disk pack unit (1) includes disk (1-1), radius is less than disk (1-1) and is coaxial therewith heart setting
Disk fixed block (1-2) and pass through the fixed disk fixture block (1-3) of disk fixed block (1-2) and the disk (1-1).
Preferably, the disk 1-1 is made up of following component materials by mass percentage：25.5%~27.0%
Cr, 14.5%~16.0%Co, 3.0%~3.5%Mo, 0.5%~0.8%Ti, remaining is Fe.
Preferably, the mud bar assembly (2) of scraping includes scraping mud bar (2-1) and scraping what mud bar (2-1) was fixedly connected with described
Scrape mud bar fixed block (2-2)；Mud bar (2-1) is scraped along the center circumferential of pocket mud bar fixed block (2-2) is uniformly at least one.
Preferably, the mud bar 2-1 that scrapes is made up of following component materials by mass percentage：4.7%Zn, 1.4%
Mg, 0.3Mn, 0.1%Cr, 0.1%Cu, 0.35%Fe, 0.30%Si.
Preferably, scrape mud bar and scrape and be welded to connect between mud bar fixed block.
Preferably, the pocket mud bar assembly (3) include brake pad (3-1), bracket (3-2), length be more than disk (1-1) with
The semidiameter of disk fixed block (1-2), and pocket mud bar (3-3), bearing pin (3-4) and the pocket of the radius less than the disk (1-1)
Mud bar fixed block (3-5).
Preferably, the pocket mud bar is made up of following component materials by mass percentage：4.5~5.6%Mg, 0.05
It is~0.2%Mn, 0.05~0.2%Cr, 0.10%Cu, 0.40%Fe, 0.30%Si, 0.10%Zn, 0.15%Ti, 0.15% miscellaneous
Matter, remaining be Al.
Preferably, the fixture is bolt；Fixed between the pocket mud bar 3-2 and bracket 3-2 by sunk screw.
Preferably, the brake pad (3-1) is fixed on bracket (3-2) top by fixture, and pocket mud bar (3-3) is fixed
On bracket (3-2) circumference, pocket mud bar fixed block (3-5) is connected by bearing pin (3-4) with bracket (3-2).
Preferably, disk 1 arranges that the top of pocket mud bar 3 is rubbed with angle at a certain distance with scraping the pivot of mud bar 2
Cleaning block 3-1 is ridden on disk fixed block 1-2, and other end of pocket mud bar fixed block 3-5 is connected firmly with external equipment by fixture
Together, pocket mud bar 3-3 and disk 1-1 surface are brought into close contact.
Preferably, the fixture is bolt.
In super magnetic sewage treatment process, when the sewage first containing magnetic kind flco passes through the disk of the magnetic machine, due to
Flco containing magnetic kind is adsorbed onto on disk by the effect in magnetic field, and now because pocket mud bar assembly is static, disk turns clockwise
Pocket mud bar enters the sludge scraping containing magnetic kind adsorbed on disk in pocket mud bar when dynamic, then rotates counterclockwise scraping mud bar assembly
The sludge scraping containing magnetic kind in the lower mud bar by pocket enters in specific sludge conveying mechanism.
With immediate prior art ratio, technical scheme provided by the invention has following excellent effect：
1st, the present invention is using scraping being applied in combination for mud bar assembly and pocket mud bar assembly, it is possible to achieve will contain the cotton-shaped of magnetic kind
Sludge scrapes completely from disk unit, realizes that sludge is kept completely separate with magnetic machine.
2nd, the present invention use scrape mud bar have very high intensity (360~400MPa), good resistance to stress, corrosive nature and
Excellent welding performance；Pocket mud bar has good corrosion resistance, the service life length of overall slag scraping mechanism.
3rd, the present invention is applied to various environment, is applicable not only to super magnetic sewage treatment process, is applied equally to pass through throwing
Add the sewage treatment process of magnetic kind.
Brief description of the drawings
Fig. 1 sludge scraping slag mechanism structure figures
Fig. 2 DPU disk pack unit structural representations
Fig. 3 scrapes mud bar assembly schematic diagram
Fig. 4 pocket mud bar assembly structural representations
Wherein：
1- DPU disk pack units；2- scrapes mud bar assembly；3- pocket mud bar assemblies；1-1 disks；1-2 disk fixed blocks；1-3 disc clamps
Block；2-1 scrapes mud bar；2-2 scrapes mud bar fixed block；3-1 brake pads；3-2 brackets；3-3 pocket mud bars；3-4 bearing pins；3-5 pocket mud bars are consolidated
Determine block.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
First, the structure of slag scraping mechanism of the present invention
As shown in figure 1, a kind of new slag scraping mechanism for sewage disposal, including DPU disk pack unit 1, scrape mud bar assembly 2, pocket
Mud bar assembly 3；
As shown in Fig. 2 DPU disk pack unit, including disk 1-1, disk fixed block 1-2, disk fixture block 1-3；Disk 1-1 passes through
Disk fixed block 1-1 and disk fixture block 1-3 bolt is fixed and is integral.
As shown in figure 3, scraping mud bar assembly, including scrape mud bar 2-1, scrape mud bar fixed block 2-2；Scrape mud bar 2-1 and scrape mud bar
Fixed block, 2-2 scrape mud bar 2-1 by being welded to connect, and along pocket mud bar fixed block 2-2 uniform three of center circumferential；
As shown in figure 4, pocket mud bar assembly, including brake pad 3-1, bracket 3-2, pocket mud bar 3-3, bearing pin 3-4, pocket mud bar are consolidated
Determine block 3-5；Brake pad 3-1 is bolted on bracket 3-2 top, and pocket mud bar 3-2 is fixed on bracket by sunk screw
On 3-2 circumference, pocket mud bar fixed block 3-5 is connected by bearing pin 3-4 with bracket 3-2.
Disk 1 is arranged with angle at a certain distance with scraping the pivot of mud bar 2, and the segmental arc center of pocket mud bar 3
Overlapped with the centre of gyration for scraping mud bar 2, the brake pad 3-1 on the top of pocket mud bar 3 is ridden on disk fixed block 1-2, other end of
Together with pocket mud bar fixed block 3-5 is connected firmly with external equipment by bolt, and pocket mud bar 3-3 and disk 1-1 surface is close
Fitting.
The disk 1-1 is made up of following component materials by mass percentage：6.0%Cr, 15.0%Co, 3.2%
Mo, 0.7%Ti, remaining is Fe.
The mud bar 2-1 that scrapes is made up of following component materials by mass percentage：4.7%Zn, 1.4%Mg,
0.3Mn, 0.1%Cr, 0.1%Cu, 0.35%Fe, 0.30%Si.
The pocket mud bar is made up of following component materials by mass percentage：5.3%Mg, 0.16%Mn, 0.16%
Cr, 0.10%Cu, 0.40%Fe, 0.30%Si, 0.10%Zn, 0.15%Ti, 0.15% impurity, remaining be Al.
2nd, the course of work of slag scraping mechanism of the present invention
When the sewage containing magnetic kind floc sludge passes through the disk 1 to turn clockwise, under the influence of a magnetic field, contain magnetic
The sludge flco of kind is attracted to the surface of disk 1；
With the rotation of disk 1, (and pocket mud bar 3 is quiet when the new slag scraping mechanism for sewage disposal runs well
Floc sludge only) containing magnetic kind is scraped completely by the pocket mud bar 3-3 in pocket mud bar 3, and it is counterclockwise along center to scrape mud bar 2
Rotation, scraping mud bar 2-1 will enter in sludge conveying mechanism under the sludge scraping scraped in pocket mud bar 3-3, thus achieve dirt
The purpose that mud scrapes completely.
Finally it should be noted that：The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, institute
Category field it is to be appreciated by one skilled in the art that with reference to above-described embodiment can to the present invention embodiment modify
Or equivalent substitution, these are without departing from any modification of spirit and scope of the invention or equivalent substitution in the right of the present invention
Within the scope of claimed.
Claims (6)
1. a kind of slag scraping mechanism for sewage disposal, it is characterised in that the slag scraping mechanism includes DPU disk pack unit (1), scrapes mud
Bar assembly (2) and pocket mud bar assembly (3)；The DPU disk pack unit (1) and scrape mud bar assembly (2) axle it is axially in parallel each other, and institute
State the radius that the distance between axle center is more than the DPU disk pack unit (1)；The pocket mud bar assembly (3) is located at the DPU disk pack unit (1)
Upper surface on, it is arc, and the arc center overlaps with scraping the centre of gyration of mud bar (2).
A kind of 2. slag scraping mechanism for sewage disposal as claimed in claim 1, it is characterised in that the DPU disk pack unit (1)
It is less than disk (1-1) including disk (1-1), radius and is coaxial therewith the disk fixed block (1-2) of heart setting and is consolidated by disk
Determine block (1-2) the disk fixture block (1-3) fixed with the disk (1-1).
3. a kind of slag scraping mechanism for sewage disposal as claimed in claim 1, it is characterised in that described to scrape mud bar assembly
(2) include scraping mud bar (2-1) and with it is described scrape that mud bar (2-1) is fixedly connected scrape mud bar fixed block (2-2)；Fixed along pocket mud bar
The center circumferential of block (2-2) is uniformly at least one to scrape mud bar (2-1).
A kind of 4. slag scraping mechanism for sewage disposal as claimed in claim 1, it is characterised in that the pocket mud bar assembly
(3) semidiameter that brake pad (3-1), bracket (3-2), length are more than disk (1-1) and disk fixed block (1-2) is included, and it is small
In the pocket mud bar (3-3), bearing pin (3-4) and pocket mud bar fixed block (3-5) of the radius of the disk (1-1).
A kind of 5. slag scraping mechanism for sewage disposal as claimed in claim 4, it is characterised in that the brake pad (3-1)
Bracket (3-2) top is fixed on by fixture；The pocket mud bar (3-3) is fixed on bracket (3-2) circumference；The pocket
Mud bar fixed block (3-5) is connected by bearing pin (3-4) with bracket (3-2).
6. a kind of slag scraping mechanism for sewage disposal as claimed in claim 1, it is characterised in that disk 1 is with scraping mud bar 2
Pivot is arranged with angle at a certain distance；The brake pad 3-1 on the top of pocket mud bar 3 is ridden on disk fixed block 1-2,
Together with other end of pocket mud bar fixed block 3-5 is connected firmly with external equipment by fixture, pocket mud bar 3-3 and disk 1-1's
Surface is brought into close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780193.0A CN107758813A (en) | 2017-09-01 | 2017-09-01 | A kind of slag scraping mechanism for sewage disposal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780193.0A CN107758813A (en) | 2017-09-01 | 2017-09-01 | A kind of slag scraping mechanism for sewage disposal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107758813A true CN107758813A (en) | 2018-03-06 |
Family
ID=61265015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710780193.0A Pending CN107758813A (en) | 2017-09-01 | 2017-09-01 | A kind of slag scraping mechanism for sewage disposal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107758813A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744703A (en) * | 2018-07-19 | 2018-11-06 | 安徽华禹食品有限公司 | A kind of edible oil filter plant and its technique convenient for slagging-off |
| CN112607825A (en) * | 2020-12-23 | 2021-04-06 | 清华海峡研究院（厦门） | System and method for separating oil particles from oily sewage |
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| CN207313207U (en) * | 2017-09-01 | 2018-05-04 | 北京航天斯达科技有限公司 | A kind of slag scraping mechanism for sewage disposal |
-
2017
- 2017-09-01 CN CN201710780193.0A patent/CN107758813A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080029457A1 (en) * | 2005-04-28 | 2008-02-07 | Hitachi, Ltd. | Magnetic Separation Purifying Apparatus and Magnetic Separation Purifying Method |
| CN101301637A (en) * | 2007-03-27 | 2008-11-12 | 株式会社日立制作所 | Magnetic separation filtration purification apparatus |
| CN201268608Y (en) * | 2008-09-18 | 2009-07-08 | 四川冶金环能工程有限责任公司 | Immersed rare earth magnetic loop separation and wastewater purification apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744703A (en) * | 2018-07-19 | 2018-11-06 | 安徽华禹食品有限公司 | A kind of edible oil filter plant and its technique convenient for slagging-off |
| CN112607825A (en) * | 2020-12-23 | 2021-04-06 | 清华海峡研究院（厦门） | System and method for separating oil particles from oily sewage |
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