CN203183809U - Discharging and dying device for grit in rotational flow grit chamber of sewage treatment plant - Google Patents
Discharging and dying device for grit in rotational flow grit chamber of sewage treatment plant Download PDFInfo
- Publication number
- CN203183809U CN203183809U CN2013200911975U CN201320091197U CN203183809U CN 203183809 U CN203183809 U CN 203183809U CN 2013200911975 U CN2013200911975 U CN 2013200911975U CN 201320091197 U CN201320091197 U CN 201320091197U CN 203183809 U CN203183809 U CN 203183809U
- Authority
- CN
- China
- Prior art keywords
- rotational flow
- discharging
- grit chamber
- flow grit
- sewage treatment
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model relates to a discharging and dying device for grit in a rotational flow grit chamber of a sewage treatment plant. The discharging and drying device comprises a rotational flow grit chamber and a cyclone, wherein an upper port of the rotational flow grit chamber is connected with a water inlet canal and a water outlet canal, a sand discharge pipe which is used for being in connection with a drying chamber is arranged at the bottom end of a sand hopper of the rotational flow grit chamber, a filter plate is arranged inside the drying chamber, an overflow pipe is arranged at the upper part of the wall of the drying chamber, a drain pipe is arranged at the lower part of the wall of the drying chamber and under the filter plate, the overflow pipe and the drain pipe are communicated with each other and connected into a deep-well pump pit, fine screen sediment is conveyed above the drying chamber through a belt conveyor and a screen sediment conveying pipeline and unloaded into the drying chamber through a sediment discharging port, and coarse screen sediment in a factory is conveyed to a plain trolley through the belt conveyor and unloaded into the drying chamber through the plain trolley. The discharging and drying device provided by the utility model is reasonable in design, safe to use, and convenient to operate, the sand extraction effect of the rotational flow grit chamber is improved; a sand extraction apparatus and a sand-water separation apparatus are eliminated; the short term storage problem of the coarse screen sediment and the fine screen sediment is solved; a working environment for a pre-treatment procedure is improved.
Description
Technical field
The utility model relates to the discharging of sand setting in sewage treatment plant's rotational flow grit chamber and the device of mummification, and discharging, the sand moisture short-term thick from reaching, fine fack grid slag that is mainly used in sewage treatment plant's rotational flow grit chamber sand setting is deposited
Background technology
Municipal sewage plant at home at present, the sewage disposal sand setting adopts rotational flow grit chamber sand setting technology mostly.The rotational flow grit chamber sand setting is effective, but because present most sewage treatment plants carry sand and mainly still adopt the air lift method to carry sand, not only equipment is complicated and power consumption is big, weak effect, does not reach due desanding purpose.In addition, the grid slag that sewage treatment plant's fine fack and coarse rack filter out is stacked respectively, causes in the factory pretreating zone environmental sanitation condition poor.
Summary of the invention
Put forward the problem that exists in the sand technology at sewage treatment plant's rotational flow grit chamber, the purpose of this utility model is to provide a kind of discharging and desiccation apparatus for sand setting in sewage treatment plant's rotational flow grit chamber, its practicality rational in infrastructure, energy consumption are hanged down and have also been solved the working environment of having deposited, improved pretreatment process thick, fine fack grid slag simultaneously.
The utility model is that the technical scheme that its purpose of realization is taked is: the discharging and the desiccation apparatus that are used for sand setting in sewage treatment plant's rotational flow grit chamber, comprise rotational flow grit chamber and eddy flow machine, rotational flow grit chamber connection inlet channel suitable for reading and go out water channel, the sand hopper bottom of described rotational flow grit chamber is crossed the sediment outflow pipe and is connected mummifying pool, establish filter plate in the described mummifying pool, the top of described mummifying pool pool wall arranges overflow pipe, drainpipe is established in the bottom of pool wall below being positioned at described filter plate, both connections insert in the deep well pump hole in the lump.
Described mummifying pool is provided with the fine fack grid slag pipeline that connects fine fack.
Described mummifying pool one side is provided be used to the slope of transporting coarse rack grid slag.
Described mummifying pool suitable for reading established some removable covers, wherein establishes on the removable cover and lets out cinder notch, and the outlet of described fine fack grid slag pipeline is attached thereto.
Described mummifying pool is that brick mixes or Reinforced Concrete Structure, adopts rectangle, square or circular.
Described sediment outflow pipe is established controlled valve, and described controlled valve adopts gate valve, ball valve, butterfly valve or motor-driven valve, and motor-driven valve configuration PLC realizes timing automatic sediment outflow; The port of export of described sediment outflow pipe enters the pond from mummifying pool one upper lateral part or middle part above being positioned at described filter plate.
The caliber of described overflow pipe is the penstock of 100～200mm.
The beneficial effects of the utility model: reasonable in design, use safely, easy to operate, energy consumption is low.Improve rotational flow grit chamber and put forward the sand effect; Also solve simultaneously depositing of thick, fine fack grid slag, saved and carried sand and sand water separation equipment and pipeline etc., improved the working environment of pretreatment process.
Description of drawings
Fig. 1 is the utility model floor map.
Fig. 2 is the utility model coarse rack floor map.
Fig. 3 is the utility model sectional schematic diagram.
Among the figure: 1, rotational flow grit chamber, 2, inlet channel, 3, go out water channel, 4, the eddy flow machine, 5, sediment outflow pipe, 6, valve, 7, mummifying pool, 8, removable cover, 9, small handcart, 10, the slope, 11, filter plate, 12, overflow pipe, 13, drainpipe, 14, let out cinder notch, 15, thin grid slag pipeline, 16, the fine fack belt conveyor, 17, fine fack, 18, coarse rack, 19, the coarse rack belt conveyor.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
As Figure 1-3, the utility model comprises rotational flow grit chamber 1 and eddy flow machine 4, rotational flow grit chamber connection inlet channel suitable for reading 2 and go out water channel 3.Sediment outflow pipe 5 is arranged at the sand hopper lowest part of rotational flow grit chamber 1; Sediment outflow pipe 5 connects in the mummifying pool 7; Sediment outflow pipe 5 adopts the penstock of ￠ 100～200mm, and valve 6 is set on it.Valve 6 can adopt gate valve, ball valve, butterfly valve etc., also can adopt motor-driven valve, configuration PLC to realize timing automatic sediment outflow.Mummifying pool 7 pool wall tops arrange overflow pipe 12.Overflow pipe 12 is connected with mummifying pool 7 bottom blow-down pipes 13 and inserts in the lump in the deep well pump hole.Mummifying pool 7 tops add removable cover 8; Fine fack 17 grid slags are delivered to mummifying pool 7 tops by belt conveyor 16 through grid slag pipeline 15, unload to mummifying pool 7 by letting out cinder notch 14.Plant area's coarse rack 18 grid slags can be delivered to small handcart 9 by coarse rack belt conveyor 19, and small handcart 9 is poured onto in the mummifying pool 7 from slope 10.The utility model has not only solved discharging and the mummification problem of sand setting in the rotational flow grit chamber, and has also solved the working environment of having deposited, improved pretreatment process thick, the fine fack slag simultaneously.
Mummifying pool 7 can adopt arbitrary shapes such as rectangle, square or circle according to site contour, structures such as available brick mixes, steel concrete; Chi Rong is large and small to be determined according to producing sand amount, the grid quantity of slag what and storage period, establishes filter plate 11 in the mummifying pool 7; Sediment outflow pipe 5 is positioned at filter plate 11 tops by mummifying pool 7 one upper lateral parts or middle part and enters the pond.Mummifying pool 7 tops add polylith removable cover 8, are convenient to placement thick, fine fack grid slag, also make things convenient for simultaneously and regularly clear sand setting and grid slag.Removable cover 8 can adopt materials such as steel plate, fiberglass to make.
Slope 10 is arranged at mummifying pool 7 one sides, the small handcart 9 of being convenient to transport coarse rack 18 grid slags with the grid slag to mummifying pool 7.
Operation principle is as follows: in rotational flow grit chamber 1 course of work, the sand setting in the sand hopper flows in the mummifying pool 7 sand water by Open valve together; If the sand water yield of emitting is excessive, water can be flowed in the deep well pump hole through blow-off pipe 13 with the sand water filtered fluid by overflow pipe 12; Fine fack 17 grid slags by belt conveyor 16, grid slag pipeline 15, let out cinder notch 14 and enter mummifying pool 7; Coarse rack 18 grid slags are regularly delivered in the mummifying pool 7 with small handcart 9 and are deposited.
Above-mentioned only is embodiment of the present utility model, and to one skilled in the art, the utility model has multiple change and variation.Allly within invention thought of the present utility model and principle, make any modification, be equal to replacement, improve etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. the discharging and the desiccation apparatus that are used for sand setting in sewage treatment plant's rotational flow grit chamber, comprise rotational flow grit chamber (1) and eddy flow machine (4), rotational flow grit chamber connection inlet channel suitable for reading (2) and go out water channel (3), it is characterized in that: the sand hopper bottom of described rotational flow grit chamber (1) is crossed sediment outflow pipe (5) and is connected mummifying pool (7), establish filter plate (11) in the described mummifying pool (7), the top of described mummifying pool (7) pool wall arranges overflow pipe (12), drainpipe (13) is established in the bottom of pool wall below being positioned at described filter plate (11), described overflow pipe (12) and drainpipe (13) connection insert in the deep well pump hole in the lump.
2. discharging and desiccation apparatus for sand setting in sewage treatment plant's rotational flow grit chamber according to claim 1 is characterized in that: described mummifying pool (7) is provided with the fine fack grid slag pipeline (15) that connects fine fack (17).
3. discharging and desiccation apparatus for sand setting in sewage treatment plant's rotational flow grit chamber according to claim 1, it is characterized in that: described mummifying pool (7) one sides are provided be used to the slope of transporting coarse rack grid slag (10).
4. discharging and desiccation apparatus for sand setting in sewage treatment plant's rotational flow grit chamber according to claim 2, it is characterized in that: the some removable covers (8) of establishing suitable for reading of described mummifying pool (7), wherein establish on the removable cover and let out cinder notch (14), the outlet of described fine fack grid slag pipeline (15) is attached thereto.
5. according to claim 1,2,3 or 4 each described discharging and desiccation apparatus for sand setting in sewage treatment plant's rotational flow grit chamber, it is characterized in that: described mummifying pool (7) mixes or Reinforced Concrete Structure for brick, adopts rectangle, square or circular.
6. discharging and desiccation apparatus for sand setting in sewage treatment plant's rotational flow grit chamber according to claim 1, it is characterized in that: described sediment outflow pipe (5) is established controlled valve (6), described controlled valve (6) adopts gate valve, ball valve, butterfly valve or motor-driven valve, and motor-driven valve configuration PLC realizes timing automatic sediment outflow; The port of export of described sediment outflow pipe (5) enters the pond from mummifying pool (7) one upper lateral parts or middle part above being positioned at described filter plate (11).
7. discharging and desiccation apparatus for sand setting in sewage treatment plant's rotational flow grit chamber according to claim 1, it is characterized in that: the caliber of described overflow pipe (12) is the penstock of 100～200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200911975U CN203183809U (en) | 2013-02-28 | 2013-02-28 | Discharging and dying device for grit in rotational flow grit chamber of sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200911975U CN203183809U (en) | 2013-02-28 | 2013-02-28 | Discharging and dying device for grit in rotational flow grit chamber of sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203183809U true CN203183809U (en) | 2013-09-11 |
Family
ID=49100711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200911975U Expired - Lifetime CN203183809U (en) | 2013-02-28 | 2013-02-28 | Discharging and dying device for grit in rotational flow grit chamber of sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203183809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941311A (en) * | 2015-05-13 | 2015-09-30 | 重庆大学 | Flat flow type self-filtering sand-water separator |
| CN107042025A (en) * | 2016-12-30 | 2017-08-15 | 广东新环机电装备制造有限公司 | One kind is removed contamination sand removing machine |
-
2013
- 2013-02-28 CN CN2013200911975U patent/CN203183809U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941311A (en) * | 2015-05-13 | 2015-09-30 | 重庆大学 | Flat flow type self-filtering sand-water separator |
| CN107042025A (en) * | 2016-12-30 | 2017-08-15 | 广东新环机电装备制造有限公司 | One kind is removed contamination sand removing machine |
| CN107042025B (en) * | 2016-12-30 | 2022-07-22 | 广东新环机电装备制造有限公司 | Dirt and sand removing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206607101U (en) | Effluent treatment plant | |
| CN203183809U (en) | Discharging and dying device for grit in rotational flow grit chamber of sewage treatment plant | |
| CN202893482U (en) | Construction rubbish wood waste water concentrator | |
| CN101906798A (en) | Novel floating-ball-controlled initial rainwater flow-discarding device | |
| CN204529608U (en) | Ecological wastewater processing pond | |
| CN104179219B (en) | Rice terrace well irrigation water sunning water pool automatic water-storage and water charging system | |
| CN106514846A (en) | Novel pipe piece water maintenance pool | |
| CN203060904U (en) | Improved advection setting device | |
| CN202170286U (en) | Sludge reduction and concentration basin | |
| CN206051798U (en) | Sewage pre-treatment integrated apparatus | |
| CN104355513A (en) | Hydraulic separation device and method for sewer sludge | |
| CN201809191U (en) | Automatic purifying device | |
| CN204211618U (en) | A kind of ditch mud waterpower tripping device | |
| CN209464644U (en) | Setting pot desanding system for sanitary sewage disposal | |
| CN203425569U (en) | Sewage sand removal device | |
| CN203991478U (en) | Vacuum dirt-dredging machine | |
| CN203845855U (en) | Water distribution device of manual rapid infiltration system | |
| CN106495514A (en) | A kind of sea sand desalting device and its desalination method | |
| CN206188666U (en) | Sea sand desalination device | |
| CN201746435U (en) | Novel efficient system for treating sludge in mine wastewater | |
| CN201999839U (en) | Sludge elutriating and separating device for rotational-flow thorough cut | |
| CN203610039U (en) | Desulfurization waste water drainage device | |
| CN204918336U (en) | Device is dealt with to mud | |
| CN203694683U (en) | Cyclone grit-water separation system | |
| CN104906834B (en) | A kind of portable drift mud automatic clearing apparatus and its installation method and using method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230088 No. 91 science Avenue, hi tech Zone, Anhui, Hefei Patentee after: Cecep Guozhen Environmental Protection Technology Co.,Ltd. Address before: 230088 No. 91 science Avenue, hi tech Zone, Anhui, Hefei Patentee before: Anhui Guozhen Environmental Protection Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |
|
| CX01 | Expiry of patent term |