CN208511957U - The sewage pre-treatment device of skimming and desanding can be synchronized - Google Patents
The sewage pre-treatment device of skimming and desanding can be synchronized Download PDFInfo
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- CN208511957U CN208511957U CN201821235687.7U CN201821235687U CN208511957U CN 208511957 U CN208511957 U CN 208511957U CN 201821235687 U CN201821235687 U CN 201821235687U CN 208511957 U CN208511957 U CN 208511957U
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- sandstone
- collecting
- bunker
- skimming
- scraper
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Abstract
The utility model discloses the sewage pre-treatment devices that one kind can synchronize skimming and desanding, including sink and gantry, scraper component is provided on gantry, it is provided with aerator in the sink and is used to form eddy flow, and then separate sandstone and buoy particle, scraper component includes scraper stent, skimming plate and bottom scraper plate, and bottom scraper plate is used to scrape the precipitating sandstone of bottom of gullet, and skimming plate portion is scraped for water surface dross to collection slag portion；Dredge pump and fixing support rack are additionally provided on the gantry, one sandstone bunker for collecting is set below fixing support rack, dredge pump connects sandstone bunker for collecting, sandstone bunker for collecting is located at bottom of gullet and is pumped silt particle to collection slag portion from sandstone bunker for collecting by sludge pipe for collecting the precipitating sandstone that bottom scraper plate scrapes, dredge pump.Suspension bridge moves back and forth, and enters sandstone bunker for collecting by the sandstone of bottom scraper conveying precipitating, scraper surface collects dross and floating material.Sewage is pre-processed, carry out subsequent processing is facilitated.
Description
Technical field
The utility model relates to technical field of sewage, and specifically designing a kind of can synchronize skimming and the sewage of desanding is located in advance
Manage device.
Background technique
Aerated grit chamber is an elongated channel, along the whole length direction of the side Qu Bi, away from installing at 60~90cm of bottom of pond
Aerator sets emptying pipeline in its underpart, and bottom of pond has the gradient of i=0.1~0.5, to guarantee that sand grains slides into.Since aeration is made
With organic granular simultaneously bears the shearing force being aerated, adhere on sand grains often in suspended state, sand grains rubs mutually in waste water
Organic pollutant can remove, and be conducive to obtain more pure sand grains.Under the centrifugal force effect of eddy flow, these density are larger
Sand grains be thrown toward bottom of pond and accumulated, and the lesser organic matter of density is brought to next processing unit with water flow flow forward.
In addition, aeration can be deodorized in water, improve water quality, be conducive to subsequent processing, may also function as preaeration effect.
For some sewage, after Air Exposure, water surface not only has dross, and bottom also has a large amount of sand settings
Sludge accumulation, therefore also need to handle dross sand setting after being aerated.
Utility model content
The technical problem to be solved by the present invention is to provide the sewage pre-treatment devices that one kind can synchronize skimming and desanding.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: one kind can synchronize skimming and desanding
Sewage pre-treatment device, including sink is provided with the gantry being reciprocally moveable above sink, is provided on gantry and scrapes board group
Part is provided with aerator in the sink and is used to form eddy flow, and then separates sandstone and buoy particle, the sink by partition every
At sum aggregate slag portion of sand setting portion, the scraper component includes scraper stent, skimming plate and bottom scraper plate, and scraper plate setting in bottom is being scraped
The bottom of board mount is used to scrape the precipitating sandstone of bottom of gullet, and top of the skimming plate between scraper plate is used for water body table
Face dross is scraped to collection slag portion；Dredge pump and fixing support rack, setting one below fixing support rack are additionally provided on the gantry
A sandstone bunker for collecting, dredge pump connect sandstone bunker for collecting, and sandstone bunker for collecting is located at bottom of gullet and scrapes for collecting bottom
The precipitating sandstone that plate scrapes, dredge pump are pumped silt particle to collection slag portion from sandstone bunker for collecting by sludge pipe.
Further, it is equipped with a dirt trap in collection slag portion, dirt trap is arranged along the gantry direction of motion, and dirt trap floating is set
It sets.
Further, the scraper stent bottom is provided with a rotatable connecting rod, and scraper plate setting in bottom is connecting
On bar, connecting rod connects telescopic support rod close to the end of bottom scraper plate, and support rod is flexible to drive connecting rod to rotate.
From above-mentioned technical proposal it can be seen that the utility model has the advantage that suspension bridge moves back and forth, scraped by bottom
The sandstone of knife conveying precipitating enters sandstone bunker for collecting, and scraper surface collects dross and floating material.Sewage is pre-processed, side
Just subsequent processing is carried out.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model
Fig. 2 is the side view of the utility model.
Specific embodiment
Specific embodiment of the present utility model is illustrated below in conjunction with attached drawing.
As depicted in figs. 1 and 2, the synchronize skimming and the sewage pre-treatment device of desanding of the utility model include sink 9,
It is provided with the gantry 2 being reciprocally moveable above sink, switch cabinet 1 and purlin vehicle 4 are provided on gantry 2, is arranged on sink
Orbital platform 10, purlin vehicle 4 drive gantry to move back and forth in orbital platform 10, and purlin vehicle is driven by driving motor 3 and moved.
It is provided with aerator (being not drawn into aerator figure) in the sink and is used to form eddy flow, aerator and exposure
Gas form is ordinary skill in the art means, and details are not described herein again.The eddy flow and then separation sandstone and buoy of formation
Grain.Sink 9 is divided into sum aggregate slag portion of sand setting portion by partition 16, is provided with scraper component on gantry, the scraper component includes scraper plate
Bracket 7, skimming plate 6 and bottom scraper plate 5, the bottom that scraper stent is arranged in bottom scraper plate 5 are used to scrape the heavy of bottom of gullet
Shallow lake sandstone, top of the skimming plate 6 between scraper plate are scraped for water surface dross to collection slag portion.
In order to realize the adjustable setting of scraper plate, 7 bottom of scraper stent is provided with a rotatable connecting rod, and bottom is scraped
Plate is arranged in connecting rod, and connecting rod connects telescopic support rod 8 close to the end of bottom scraper plate, and support rod is flexible to band
Dynamic connecting rod rotation, when needing scraper plate to work, support rod elongation carries out place of strike-ofing to which bottom scraper plate is pushed into corresponding position
Reason.When that need not work, shrinks support rod and pack up bottom scraper plate.Similarly, skimming plate can also carry out rotatable setting.
It is additionally provided with dredge pump 11 and fixing support rack 13 on gantry, a sandstone is set below fixing support rack 13
Bunker for collecting 15, dredge pump 11 connect sandstone bunker for collecting 15, and sandstone bunker for collecting is located at bottom of gullet and scrapes for collecting bottom
The precipitating sandstone that plate scrapes, dredge pump 11 are pumped silt particle to collection slag portion from sandstone bunker for collecting by sludge pipe 12.In collection slag
Portion is equipped with a dirt trap 14, and dirt trap is arranged along the gantry direction of motion, and dirt trap floating setting facilitates periodic cleaning.
Claims (3)
1. one kind can synchronize the sewage pre-treatment device of skimming and desanding, including sink, it is provided with above sink and reciprocally moves
Dynamic gantry is provided with scraper component on gantry, is provided with aerator in the sink and is used to form eddy flow, and then separates sandstone
With buoy particle, it is characterised in that: the sink is divided into sum aggregate slag portion of sand setting portion by partition, and the scraper component includes scraper plate branch
Frame, skimming plate and bottom scraper plate, the bottom that scraper stent is arranged in bottom scraper plate are used to scrape the precipitating sandstone of bottom of gullet,
It scrapes for water surface dross to collection slag portion at top of the skimming plate between scraper plate；Suction mud is additionally provided on the gantry
A sandstone bunker for collecting is arranged in pump and fixing support rack, fixing support rack lower section, and dredge pump connects sandstone bunker for collecting, sand
Stone bunker for collecting is located at bottom of gullet for collecting the precipitating sandstone that bottom scraper plate scrapes, dredge pump by sludge pipe by silt particle from
Sandstone bunker for collecting is pumped to collection slag portion.
2. the sewage pre-treatment device according to claim 1 for synchronizing skimming and desanding, it is characterised in that: in collection slag portion
Equipped with a dirt trap, dirt trap is arranged along the gantry direction of motion, dirt trap floating setting.
3. the sewage pre-treatment device according to claim 1 for synchronizing skimming and desanding, it is characterised in that: the scraper plate
Frame bottom is provided with a rotatable connecting rod, and bottom scraper plate is arranged in connecting rod, and connecting rod is close to bottom scraper plate
End connects telescopic support rod, and support rod is flexible to drive connecting rod to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821235687.7U CN208511957U (en) | 2018-08-02 | 2018-08-02 | The sewage pre-treatment device of skimming and desanding can be synchronized |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821235687.7U CN208511957U (en) | 2018-08-02 | 2018-08-02 | The sewage pre-treatment device of skimming and desanding can be synchronized |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208511957U true CN208511957U (en) | 2019-02-19 |
Family
ID=65332922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821235687.7U Active CN208511957U (en) | 2018-08-02 | 2018-08-02 | The sewage pre-treatment device of skimming and desanding can be synchronized |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208511957U (en) |
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2018
- 2018-08-02 CN CN201821235687.7U patent/CN208511957U/en active Active
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