CN110124363A - Electric trowelling formula dross cleaning plant, matched primary sedimentation tank dross well and primary sedimentation tank dross method for cleaning - Google Patents
Electric trowelling formula dross cleaning plant, matched primary sedimentation tank dross well and primary sedimentation tank dross method for cleaning Download PDFInfo
- Publication number
- CN110124363A CN110124363A CN201910481088.6A CN201910481088A CN110124363A CN 110124363 A CN110124363 A CN 110124363A CN 201910481088 A CN201910481088 A CN 201910481088A CN 110124363 A CN110124363 A CN 110124363A
- Authority
- CN
- China
- Prior art keywords
- dross
- well
- driving wheel
- sedimentation tank
- primary sedimentation
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 54
- 238000004062 sedimentation Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000010865 sewage Substances 0.000 claims abstract description 51
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 241001275954 Cortinarius caperatus Species 0.000 claims abstract description 4
- 239000002893 slag Substances 0.000 claims description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000007790 scraping Methods 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003442 weekly effect Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
-
- 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
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
- B01D21/20—Driving mechanisms
-
- 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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2433—Discharge mechanisms for floating particles
- B01D21/2438—Discharge mechanisms for floating particles provided with scrapers on the liquid surface for removing floating particles
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (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)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a kind of electric trowelling formula dross cleaning plant, matched primary sedimentation tank dross well and primary sedimentation tank dross method for cleaning, the cleaning plant includes device framework, it is equipped with electric machine support, motor on the top of device framework, the output shaft of motor is connected with the first driving wheel；It is equipped with drive sprocket axle and follower shaft in the lower part of device framework, the second driving wheel is equipped in one end of drive sprocket axle, is connected between the first driving wheel and the second driving wheel by gypsy chain；The chain of annular is equipped between follower shaft and drive sprocket axle, equidistant interval is provided with scum board between two chains, and loopy moving is done between drive sprocket axle and follower shaft by chain drive.Dross well is enable the sewage of primary sedimentation tank discharge and dross mixed liquor to obtain secondary separation, dross therein is effectively scraped, and high degree of automation by the division of setting cleaning plant and three well rooms, is conducive to save cost of labor, is simplified dross liquidation procedures.
Description
Technical field
The present invention relates to technical field of sewage, and in particular to a kind of electric trowelling formula dross cleaning plant, matched
Primary sedimentation tank dross well and primary sedimentation tank dross method for cleaning.
Background technique
The primary sedimentation tank dross well of sewage treatment plant mainly removes the fine impurities that can not be filtered out of dirty water float, just heavy
Dross in pond is transported in dross well after being collected by scraper plate, then passes through the further filtering of dross well, by dross and sewage
Separation, the sewage after separation are discharged along sewage conduct, and dross then stays in dross well.In the past, floating in dross well
Slag need to first be salvaged from water onto ground by way of manual cleaning, manually put into transport in dustbin after desiccation again, generally
It needs weekly manual cleaning 1 time, needs manually first to be cleaned to ground every time, refill every other day into dustbin, occupy two day time.
And it can be affected to the environmental sanitation on periphery after the dross desiccation being cleaned on ground, it is more difficult to it clears up, and when manual cleaning,
It is more dirty smelly, it also has a certain impact to the health of personnel.If a sewage treatment branch company amounts to 8 primary sedimentation tanks, weekly clearly
It manages 1 time and is equivalent to 8 primary sedimentation tanks of cleaning weekly, and do not consider the big situation of dross amount, the annual cost about 40,000 for asking special messenger to clear up
Member.Manual cleaning takes time length, costly, and larger for high temperature outdoor work and high-rise working, submersible, risk.
Other manner of cleaning up such as filtering type helical feed cleaning plant, due to just rising and falling, slag viscosity is big, and belongs to powder
Shape, filter screen usually block, even if increasing hairbrush and the continuous washing filter screen of flushing water, also have a large amount of fine powder shape drosses
By filter screen, filter effect is undesirable, and after the deformation of hairbrush long-time contact squeeze, cannot not only play the work of cleaning strainer
With, can squeeze instead dross aggravate filter net jam.
In consideration of it, studying a kind of primary sedimentation tank dross well automatic cleaning apparatus to improve cleaning efficiency, reduce disposal costs, it is
It is extremely necessary.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of raising cleaning efficiency, reduce disposal costs, the degree of automation
High electric trowelling formula dross cleaning plant, matched primary sedimentation tank dross well and primary sedimentation tank dross method for cleaning.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of electric trowelling formula dross cleaning plant is designed, including the device framework for being mounted on dross well side wall,
It is equipped with electric machine support on the top of the device framework, motor, the output of the motor are equipped on the electric machine support
Axis connection has the first driving wheel；
It is respectively equipped with drive sprocket axle and follower shaft by the position of two close end in the lower part of the device framework, in the driving wheel
Axis and the ipsilateral one end of first driving wheel are equipped with the second driving wheel, and first driving wheel and the second driving wheel are located at same
In plane, it is connected between first driving wheel and the second driving wheel by gypsy chain；
The chain of annular, and two are respectively equipped between the both ends of the follower shaft and the both ends corresponding position of drive sprocket axle
A chain is parallel, and equidistant interval is provided with scum board between two chains, and the scum board and drive sprocket axle and
Follower shaft is parallel；The both ends of the scum board are respectively and fixedly installed on the chain of two sides, are driven by chain in master
Loopy moving is done between driving wheel axis and follower shaft.
In the above-mentioned technical solutions, motor drives the rotation of the first driving wheel, and the first driving wheel passes through transmission chain drive the
The rotation of two driving wheels when the second driving wheel rotates, drives drive sprocket axle to rotate synchronously, and drive sprocket axle passes through the chain band of two sides
Dynamic follower shaft rotation realizes the cycle rotation of two sides chain when drive sprocket axle and follower shaft rotate, and drives on chain
Scum board cycle rotation, for the dross floated on liquid level in dross well to be scraped side, realize dross in dross well from
Dynamic cleaning.
Preferably, the scum board is " L " template body, and the horizontal side of " L " the template body is fixedly mounted on chain
On, the end of vertical side is directed away from the direction setting of chain.
Preferably, speed reducer is additionally provided between the motor and the first driving wheel.
The invention further relates to a kind of primary sedimentation tank dross wells using above-mentioned electric trowelling formula dross cleaning plant, including well
Body is successively separated out dross in the well body and collects well room, sewage water filtration well room and sewage discharge well room, in the dross
The dross mixed liquor import being connected with primary sedimentation tank is offered in well body end sidewalls where collection well room, the dross is collected
It is separated between well room and sewage water filtration well room by dam plate, was equipped with the mouth of a river in the lower part of the dam plate；The sewage mistake
It is separated between filter well room and sewage discharge well room by overflow plate, the overhead height of the overflow plate is lower than well body Sidewall Height；
Discharge outlet is equipped in the well body end sidewalls where the sewage discharge well room；
Slag notch is equipped on the side well body side wall that the dross collects well room, the electric trowelling formula dross cleaning plant is set
It sets and collects the top of well room in dross, the device framework is fixedly mounted on the well body side wall where dross collects well room, institute
State the lower section that slag notch is located at the drive sprocket axle.
Dross collects the setting of well room, sewage water filtration well room and sewage discharge well room in dross well, makes in primary sedimentation tank
The mixed liquor of sewage and dross initially enters dross and collects well room, and dross is floated on liquid level under buoyancy, scraped by electronic
The loopy moving of the scum board of board-like dross cleaning plant, the dross floated on liquid level is scraped off in layer, and only clear every time
The seldom a part of dross in liquid level face surface layer is managed, this part dross can directly contact to obtain preliminary desiccation, moisture content with air
It is not high, it is not necessary to using drying and other treatment, to can satisfy the condition of directly vanning cleaning, surrounding enviroment be influenced smaller.
Preferably, the position on the outside of slag notch is located at outside the well body and is equipped with dross collecting box.Dross is by scum board
It is fallen into after scraping in dross collecting box, waits subsequent vanning and centralized processing, avoid dross and salvage to accumulate later
Ambient enviroment is influenced on ground, salvaging, accumulation, desiccation, vanning, the centralized processing for needing to pass through with the cleaning of dross in the prior art
Program compare, enormously simplify processing routine, improve cleaning efficiency, saved cost of labor.
Preferably, receipts slag plate is fixedly installed at the slag notch, the receipts slag plate side extends to the dross and receives
Collect in well room, the other side extends to the top of the dross collecting box, receives slag plate and plays transitional function, the dross that scum board is swept
Receipts slag plate is first passed through, is entered back into dross collecting box, during this, increases the time that dross is contacted with air, is realized floating
The preliminary desiccation of slag reduces the moisture content in dross, is convenient for subsequent processing.
Preferably, it is respectively equipped with idler wheel at the bottom four corners of the dross collecting box, wherein there is more than one idler wheel
For the idler wheel of strap brake.So that dross collecting box is easy to remove and replaces.
Preferably, end face and the upper surface for receiving slag plate for being moved to the scum board of the slag notch position are mutually neat
Flat, scum board is too high to will cause unclean dross cleaning, pollution environment and space waste, and scum board is too low, and to will affect dross clear
, there is phenomenon of colliding in reason.Such structure setting can guarantee that scum board scrapes dross and receive on slag plate, and to scrape every time
For scum layer out than relatively thin, the dross swept is less, and the moisture content friendship of dross is low, is entering dross collecting box by receiving slag plate
In the process, subsequent vanning, centralized processing program can be entered after contacting to obtain preliminary desiccation with air, be not required to carry out again desiccation or
Dehydration is to reduce moisture content.
Preferably, the upper surface for receiving slag plate is to collect progressively lower inclined shape in well room by outer lateral dross, convenient for scraping slag
Dross is scraped and is received on slag plate by plate.
Preferably, the width of the slag notch is greater than or equal to the width of the scum board；The height of the dam plate with
Difference in height >=5cm of the slag notch upper surface；The height and the difference in height at the top of dross collecting box of the slag notch upper surface
≥10cm。
Preferably, the power of the motor is 0.5KW-1KW, and the movement speed of scum board is lower than 10m/min, avoids scraping
Slag plate rotation is too fast, and causing dross to splash influences ambient enviroment, guarantees cleaning effect.
The invention further relates to a kind of primary sedimentation tank dross method for cleaning, are cleared up using above-mentioned dross well, including following
Step:
(1) mixed liquor of the sewage in primary sedimentation tank and dross enters dross by the dross mixed liquor import on dross well side wall
It collects in well room, the dross in mixed liquor is floated by buoyancy, and lower part sewage enters sewage by the mouth of a river of crossing on dam plate
Well room is filtered, realizes pulp water pre-separation；
(2) start electric trowelling formula dross cleaning plant, motor drives the rotation of the first driving wheel, and the first driving wheel passes through transmission
Sprocket wheel drives the rotation of the second driving wheel, and drive sprocket axle and the second driving wheel rotate synchronously, and is driven by the chain of two sides driven
Wheel shaft rotates synchronously, and while drive sprocket axle and follower shaft rotate, the chain cycle rotation of two sides is driven on chain
Scraper plate carries out shuttling movement, and the dross that liquid level surface is floated in dross collection well is scraped from slag notch, is fallen into outside slag notch
Dross collecting box in, wait subsequent processing；
(3) it enters the indoor sewage of sewage water filtration well and preliminary sedimentation occurs, top water body passes through the top overflow of overflow plate extremely
Sewage discharge well room is discharged by sewage discharge well room, is entered in subsequent processing pipe network.
The beneficial effects of the present invention are:
1. electric trowelling formula dross cleaning plant of the present invention is structurally reasonable, high degree of automation, it can be achieved that scum board circulation, even
Continuous rotation can be improved and scrape slag efficiency, guarantee dross cleaning effect.
2. the dross well using the electric trowelling formula dross cleaning plant arranges primary sedimentation tank by the division of three well rooms
Sewage and dross mixed liquor out can obtain secondary separation, dross therein effectively be scraped, and high degree of automation, favorably
In saving cost of labor, simplify dross liquidation procedures, the dross cleaned out is not required to be dehydrated again, and can directly casing, it is subsequent to carry out
Processing, it is small to surrounding environment influence；Compared with the mode of manual cleaning in the prior art, all mentioned significantly in economy and efficiency
It is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electric trowelling formula dross cleaning plant of the present invention；
Fig. 2 is the structural schematic diagram that electric trowelling formula dross cleaning plant is mounted on dross well；
Fig. 3 is the side structure schematic diagram that electric trowelling formula dross cleaning plant is mounted on dross well；
Fig. 4 is the structural schematic diagram of dross well；
Figure label: 1 device framework, 2 electric machine supports, 3 motor, 4 first driving wheels；5 drive sprocket axles, 6 follower shafts, 7
Two driving wheels, 8 transmission chains；9 chains, 10 scum boards；
11 well bodies, 12 drosses collect well room, 13 sewage water filtration well rooms, 14 sewage discharge well rooms, 15 dross mixed liquor imports, 16 every
Slag plate, 17 overflow plates, 18 ground；19 slag notches, 20 dross collecting boxs, 21 receive slag plate, 22 idler wheels.
Specific embodiment
Illustrate a specific embodiment of the invention below with reference to embodiment, but following embodiment is used only to be described in detail
The present invention does not limit the scope of the invention in any way.Related equipment component is as without especially in the examples below
Illustrate, is conventional equipment element.
Embodiment 1: a kind of electric trowelling formula dross cleaning plant, referring to Fig. 1, including for being mounted on dross well side wall
Device framework 1, the top of device framework 1 be equipped with electric machine support 2, on electric machine support 2 be equipped with motor 3, motor 3
Output shaft is connected with the first driving wheel 4, is additionally provided with speed reducer between driving wheel 4 electronic, 3 and first.
It is respectively equipped with drive sprocket axle 5 and follower shaft 6 by the position of two close end in the lower part of device framework 1, in driving wheel
Axis 5 and the ipsilateral one end of the first driving wheel 4 are equipped with the second driving wheel 7, and the first driving wheel 4 and the second driving wheel 7 are located at same flat
On face, it is connected between the first driving wheel 4 and the second driving wheel 7 by gypsy chain 8.
The chain 9 of annular is respectively equipped between the both ends of follower shaft 6 and the both ends corresponding position of drive sprocket axle 5,
And two chains 9 are parallel, equidistant interval is provided with scum board 10, and scum board 10 and active between two chains 9
Wheel shaft 5 and follower shaft 6 are parallel；The both ends of scum board 10 are respectively and fixedly installed on the chain 9 of two sides, by chain 9
Drive does loopy moving between drive sprocket axle 5 and follower shaft 6.
Wherein, scum board 10 is " L " template body, and the horizontal side of " L " template body is fixedly mounted on chain, vertical one
The end of side is directed away from the direction setting of chain.
Embodiment 2, a kind of primary sedimentation tank dross well using the electric trowelling formula dross cleaning plant in embodiment 1, referring to
Fig. 2-Fig. 4, including well body 11 are successively separated out dross in well body 11 and collect well room 12, sewage water filtration well room 13 and sewage
Well room 14 is discharged, the dross mixing being connected with primary sedimentation tank is offered in the well body end sidewalls where collecting well room 12 in dross
Liquid import 15, dross is collected and is separated between well room 12 and sewage water filtration well room 13 by dam plate 16, in the lower part of dam plate 16
It was equipped with the mouth of a river；It is separated between sewage water filtration well room 13 and sewage discharge well room 14 by overflow plate 17, the top of overflow plate 17
Height is lower than 11 Sidewall Height of well body；Discharge outlet 18 is equipped in the well body end sidewalls where sewage discharge well room 14.
Slag notch 19 is equipped on the side well body side wall that dross collects well room 12, electric trowelling formula dross cleaning plant is set
It sets and collects the top of well room in dross, device framework 1 is fixedly mounted on the well body side wall where dross collects well room 12, slags tap
Mouth 19 is located at the lower section of drive sprocket axle 5.The position for being located at 19 outside of slag notch outside well body 11 is equipped with dross collecting box 20.It is floating
Slag collecting box 20 can be placed on the ground outside dross well, or setting support platform places dross collecting box 20 on the ground,
Dross collecting box 20 and slag notch 19 is set to be maintained at suitable distance.Rolling is respectively equipped at the bottom four corners of dross collecting box 20
Wheel 22, wherein having more than one idler wheel is the idler wheel of strap brake.
It is fixedly installed at slag notch 19 and receives slag plate 21, received 21 side of slag plate and extend in dross collection well room 12, separately
Side extends to the top of dross collecting box 20；The upper surface for receiving slag plate 21 is to be inclined by progressively lower in outer lateral dross collection well room 12
Oblique shape.And the end face of the scum board for being moved to slag notch position 10 is flush with the upper surface for receiving slag plate 21.
The width of slag notch 19 is greater than or equal to the width of scum board 10；The height of dam plate 16 and 19 upper surface of slag notch
Difference in height >=5cm；Difference in height >=the 10cm at 20 top of height and dross collecting box of 19 upper surface of slag notch；Motor 3
Power is 0.5KW-1KW, and the movement speed of scum board is lower than 10m/min.
Embodiment 3: a kind of primary sedimentation tank dross method for cleaning is cleared up, including following using the dross well in embodiment 2
Step:
(1) mixed liquor of the sewage in primary sedimentation tank and dross enters dross by the dross mixed liquor import on dross well side wall
It collects in well room, the dross in mixed liquor is floated by buoyancy, and lower part sewage enters sewage by the mouth of a river of crossing on dam plate
Well room is filtered, realizes pulp water pre-separation；
(2) start electric trowelling formula dross cleaning plant, motor drives the rotation of the first driving wheel, and the first driving wheel passes through transmission
Sprocket wheel drives the rotation of the second driving wheel, and drive sprocket axle and the second driving wheel rotate synchronously, and is driven by the chain of two sides driven
Wheel shaft rotates synchronously, and while drive sprocket axle and follower shaft rotate, the chain cycle rotation of two sides is driven on chain
Scraper plate carries out shuttling movement, and the dross that liquid level surface is floated in dross collection well is scraped from slag notch, is fallen into outside slag notch
Dross collecting box in, wait subsequent processing；
(3) it enters the indoor sewage of sewage water filtration well and preliminary sedimentation occurs, top water body passes through the top overflow of overflow plate extremely
Sewage discharge well room is discharged by sewage discharge well room, is entered in subsequent processing pipe network.
The present invention is described in detail above in conjunction with embodiment, but person of ordinary skill in the field can manage
Solution, without departing from the purpose of the present invention, can also change each design parameter in above-described embodiment, be formed
Multiple specific embodiments are common variation range of the invention, are no longer described in detail one by one herein.
Claims (10)
1. a kind of electric trowelling formula dross cleaning plant, which is characterized in that including the equipment for being mounted on dross well side wall
Frame is equipped with electric machine support on the top of the device framework, motor is equipped on the electric machine support, the motor
Output shaft is connected with the first driving wheel；
It is respectively equipped with drive sprocket axle and follower shaft by the position of two close end in the lower part of the device framework, in the driving wheel
Axis and the ipsilateral one end of first driving wheel are equipped with the second driving wheel, and first driving wheel and the second driving wheel are located at same
In plane, it is connected between first driving wheel and the second driving wheel by gypsy chain；
The chain of annular, and two are respectively equipped between the both ends of the follower shaft and the both ends corresponding position of drive sprocket axle
A chain is parallel, and equidistant interval is provided with scum board between two chains, and the scum board and drive sprocket axle and
Follower shaft is parallel；The both ends of the scum board are respectively and fixedly installed on the chain of two sides, are driven by chain in master
Loopy moving is done between driving wheel axis and follower shaft.
2. electric trowelling formula dross cleaning plant according to claim 1, which is characterized in that the scum board is " L " type
The horizontal side of plate body, " L " the template body is fixedly mounted on chain, and the end of vertical side is directed away from chain
Direction setting.
3. electric trowelling formula dross cleaning plant according to claim 1, which is characterized in that in the motor and first
Speed reducer is additionally provided between driving wheel.
4. a kind of primary sedimentation tank dross well using electric trowelling formula dross cleaning plant described in claim 1, which is characterized in that packet
Well body is included, dross is successively separated out in the well body and collects well room, sewage water filtration well room and sewage discharge well room, described
The dross mixed liquor import being connected with primary sedimentation tank, the dross are offered in well body end sidewalls where dross collection well room
It collects and is separated between well room and sewage water filtration well room by dam plate, be equipped with the mouth of a river in the lower part of the dam plate；The dirt
It is separated between water filtering well room and sewage discharge well room by overflow plate, the overhead height of the overflow plate is high lower than well body side wall
Degree；Discharge outlet is equipped in the well body end sidewalls where the sewage discharge well room；
Slag notch is equipped on the side well body side wall that the dross collects well room, the electric trowelling formula dross cleaning plant is set
It sets and collects the top of well room in dross, the device framework is fixedly mounted on the well body side wall where dross collects well room, institute
State the lower section that slag notch is located at the drive sprocket axle.
5. primary sedimentation tank dross well according to claim 4, which is characterized in that be located on the outside of slag notch outside the well body
Position be equipped with dross collecting box.
6. primary sedimentation tank dross well according to claim 5, which is characterized in that be fixedly installed receipts slag at the slag notch
Plate, the receipts slag plate side extend to the dross and collect in well room, and the other side extends to the top of the dross collecting box；Institute
Stating and receiving the upper surface of slag plate is to collect progressively lower inclined shape in well room by outer lateral dross.
7. primary sedimentation tank dross well according to claim 5, which is characterized in that at the bottom four corners of the dross collecting box
It is respectively equipped with idler wheel, wherein having more than one idler wheel is the idler wheel of strap brake.
8. primary sedimentation tank dross well according to claim 4, which is characterized in that be moved to scraping for the slag notch position
The end face of slag plate is flush with the upper surface for receiving slag plate.
9. primary sedimentation tank dross well according to claim 5, which is characterized in that the width of the slag notch is greater than or equal to institute
State the width of scum board；Difference in height >=5cm of the height of the dam plate and the slag notch upper surface；The slag notch upper end
The height in face and difference in height >=10cm at the top of dross collecting box；The power of the motor is 0.5KW-1KW, the shifting of scum board
Dynamic speed is lower than 10m/min.
10. a kind of primary sedimentation tank dross method for cleaning, which is characterized in that cleared up, wrapped using dross well as claimed in claim 4
Include the following steps:
(1) mixed liquor of the sewage in primary sedimentation tank and dross enters dross by the dross mixed liquor import on dross well side wall
It collects in well room, the dross in mixed liquor is floated by buoyancy, and lower part sewage enters sewage by the mouth of a river of crossing on dam plate
Well room is filtered, realizes pulp water pre-separation；
(2) start electric trowelling formula dross cleaning plant, motor drives the rotation of the first driving wheel, and the first driving wheel passes through transmission
Sprocket wheel drives the rotation of the second driving wheel, and drive sprocket axle and the second driving wheel rotate synchronously, and is driven by the chain of two sides driven
Wheel shaft rotates synchronously, and while drive sprocket axle and follower shaft rotate, the chain cycle rotation of two sides is driven on chain
Scraper plate carries out shuttling movement, and the dross that liquid level surface is floated in dross collection well is scraped from slag notch, is fallen into outside slag notch
Dross collecting box in, wait subsequent processing；
(3) it enters the indoor sewage of sewage water filtration well and preliminary sedimentation occurs, top water body passes through the top overflow of overflow plate extremely
Sewage discharge well room is discharged by sewage discharge well room, is entered in subsequent processing pipe network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910481088.6A CN110124363A (en) | 2019-06-04 | 2019-06-04 | Electric trowelling formula dross cleaning plant, matched primary sedimentation tank dross well and primary sedimentation tank dross method for cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910481088.6A CN110124363A (en) | 2019-06-04 | 2019-06-04 | Electric trowelling formula dross cleaning plant, matched primary sedimentation tank dross well and primary sedimentation tank dross method for cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110124363A true CN110124363A (en) | 2019-08-16 |
Family
ID=67579983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910481088.6A Pending CN110124363A (en) | 2019-06-04 | 2019-06-04 | Electric trowelling formula dross cleaning plant, matched primary sedimentation tank dross well and primary sedimentation tank dross method for cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110124363A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117776380A (en) * | 2024-02-27 | 2024-03-29 | 山东金泽能膜技术有限公司 | Sewage treatment device of MBR (Membrane bioreactor) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4940214A (en) * | 1988-08-23 | 1990-07-10 | Gillespie & Powers, Inc. | Apparatus for generating a vortex in a melt |
| KR200292148Y1 (en) * | 2002-06-10 | 2002-10-14 | 주식회사 동진에코텍 | Sludge collector with scum separator |
| KR100611407B1 (en) * | 2005-04-01 | 2006-08-11 | 주식회사 타 셋 | Nonmetal chain round shape sludge collector |
| CN201923854U (en) * | 2010-12-20 | 2011-08-10 | 青岛国标环保有限公司 | Air floatation slag scraper for wastewater treatment |
| JP2012232251A (en) * | 2011-04-28 | 2012-11-29 | Sumitomo Heavy Industries Environment Co Ltd | Sludge scraper |
| CN105366763A (en) * | 2015-11-10 | 2016-03-02 | 安庆柳溪工业设备有限公司 | Slag scraper |
| CN208115242U (en) * | 2018-02-02 | 2018-11-20 | 深圳市库博建筑设计事务所有限公司 | A kind of dross well of sewage treatment primary settling tank processing unit |
| CN108862834A (en) * | 2018-06-26 | 2018-11-23 | 浙江环耀环境建设有限公司 | A kind of dyeing waste water advanced treatment system and its processing method |
| CN109292878A (en) * | 2018-11-20 | 2019-02-01 | 山东和正环保工程有限公司 | A kind of sewage treatment floatation equipment |
| CN210409617U (en) * | 2019-06-04 | 2020-04-28 | 中原环保股份有限公司 | Electric scraper type scum cleaning device and matched primary sedimentation tank scum well |
-
2019
- 2019-06-04 CN CN201910481088.6A patent/CN110124363A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4940214A (en) * | 1988-08-23 | 1990-07-10 | Gillespie & Powers, Inc. | Apparatus for generating a vortex in a melt |
| KR200292148Y1 (en) * | 2002-06-10 | 2002-10-14 | 주식회사 동진에코텍 | Sludge collector with scum separator |
| KR100611407B1 (en) * | 2005-04-01 | 2006-08-11 | 주식회사 타 셋 | Nonmetal chain round shape sludge collector |
| CN201923854U (en) * | 2010-12-20 | 2011-08-10 | 青岛国标环保有限公司 | Air floatation slag scraper for wastewater treatment |
| JP2012232251A (en) * | 2011-04-28 | 2012-11-29 | Sumitomo Heavy Industries Environment Co Ltd | Sludge scraper |
| CN105366763A (en) * | 2015-11-10 | 2016-03-02 | 安庆柳溪工业设备有限公司 | Slag scraper |
| CN208115242U (en) * | 2018-02-02 | 2018-11-20 | 深圳市库博建筑设计事务所有限公司 | A kind of dross well of sewage treatment primary settling tank processing unit |
| CN108862834A (en) * | 2018-06-26 | 2018-11-23 | 浙江环耀环境建设有限公司 | A kind of dyeing waste water advanced treatment system and its processing method |
| CN109292878A (en) * | 2018-11-20 | 2019-02-01 | 山东和正环保工程有限公司 | A kind of sewage treatment floatation equipment |
| CN210409617U (en) * | 2019-06-04 | 2020-04-28 | 中原环保股份有限公司 | Electric scraper type scum cleaning device and matched primary sedimentation tank scum well |
Non-Patent Citations (1)
| Title |
|---|
| 陈庆蔚主编: "《当代废纸制浆技术》", 31 May 2005, 中国轻工业出版社, pages: 353 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117776380A (en) * | 2024-02-27 | 2024-03-29 | 山东金泽能膜技术有限公司 | Sewage treatment device of MBR (Membrane bioreactor) |
| CN117776380B (en) * | 2024-02-27 | 2024-04-30 | 山东金泽能膜技术有限公司 | Sewage treatment device of MBR (Membrane bioreactor) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208120871U (en) | A kind of sewage disposal device | |
| CN203461894U (en) | Restaurant waste water purification device | |
| WO2023130303A1 (en) | Solid and liquid separation device applied to treatment of restaurant wastewater | |
| CN107998696A (en) | A kind of sewage disposal system settler | |
| CN201198461Y (en) | Zero discharge apparatus for papermaking waste water | |
| CN207330429U (en) | Oil water separator | |
| CN206304418U (en) | A kind of energy-saving sewage treating device | |
| CN106673243A (en) | Grease interception device | |
| CN110124363A (en) | Electric trowelling formula dross cleaning plant, matched primary sedimentation tank dross well and primary sedimentation tank dross method for cleaning | |
| CN210409617U (en) | Electric scraper type scum cleaning device and matched primary sedimentation tank scum well | |
| CN208115288U (en) | Solid-liquid automatic separating apparatus | |
| CN113880313B (en) | Be used for waste water treatment purifier | |
| CN212944615U (en) | Dry-wet separation device for kitchen waste and kitchen waste treatment device | |
| CN210874363U (en) | High-efficient sewage processing treatment device | |
| CN207774865U (en) | A kind of sewage oil removal system | |
| CN206886718U (en) | Chain-type Slag Scraping Device | |
| CN206910887U (en) | A kind of light-duty continous way Oil Paint Slag scraping machine | |
| CN220351794U (en) | Oil-water separator | |
| CN214693665U (en) | Oily wastewater treatment equipment | |
| CN211339035U (en) | Integrated sewage treatment equipment | |
| CN217645995U (en) | Steel wire rope traction type grating cleaner | |
| CN208856954U (en) | A kind for the treatment of tank dross removing device | |
| CN219907020U (en) | Sewage treatment pond with mud scraping mechanism | |
| CN220129247U (en) | Waste plastic recycling and cleaning device | |
| CN216062149U (en) | Equipment for centralized collection of floating sludge in sewage treatment tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |