CN208857053U - A kind of power station effluent filter - Google Patents
A kind of power station effluent filter Download PDFInfo
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- CN208857053U CN208857053U CN201821471162.3U CN201821471162U CN208857053U CN 208857053 U CN208857053 U CN 208857053U CN 201821471162 U CN201821471162 U CN 201821471162U CN 208857053 U CN208857053 U CN 208857053U
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- intake tunnel
- power station
- sewage
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- active carbon
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Abstract
A kind of power station effluent filter, including intake tunnel and clean room, the intake tunnel are connect with clean room, the intake tunnel is cylindrical, the axis of intake tunnel and ground are in 20~30 degree of inclination angles, are provided with water inlet on the intake tunnel, are provided with Shaftless screw conveyor in intake tunnel；The clean room is this time provided with prefiltration layer, active carbon layer, flocculation basin from top to bottom, the prefiltration layer and active carbon layer are separated by filter plate, the flocculation basin and active carbon layer are separated by filter mesh layer, are provided with flocculant dispensing port and water outlet in the flocculation basin, the flocculant dispensing port and water outlet are separated by sieve plate, and the sieve plate and ground are in 10~20 degree of inclination angles.The beneficial effects of the utility model have: adsorption effect is good, environment friendly and pollution-free, can reach the standard of reutilization of the sewage.
Description
Technical field
The utility model relates to sewage water filtration field, in particular to a kind of power station effluent filter.
Background technique
In the construction of hydropower stations, the equipment of technical water supply system is selected, and is related to the weight such as equipment investment, operating maintenance mode
Want item.Contain more solid suspension in the water source of power station, especially scenic spot power station tourism rubbish is on the rise, right more
Power station watering equipment, which is constituted, greatly to be threatened.Water filter in technical water supply system is just particularly important, such as Full-automatic filtering
Hydrophone and Manual water filter, the water purified by water filter, can be used for oil cooler, the water lubrication of each bearing of turbine-generator units
Turbine guide bearing, water-cooled air compressor and air cooler of generator and water cooled transformer etc..
Existing generally existing the degree of automation of water filter is low, not easy cleaning the problems such as.Due to full-automatic water filter price
Valuableness, and small hydropower station is not often due to limited fund, is available full-automatic water filter.Medium waterpower generator station generally there is also
The problems such as operating maintenance ability lacks, since there are several controlling units and element, operating maintenance technologies for full-automatic water filter
It is required that high.Meanwhile sewage disposal system function is relatively simple in existing power station, only simple sewage disposal device, no
It can accomplish that reutilization of the sewage, the utility model not only will be simply separated by solid-liquid separation while handling sewage, also to pass through increase
Cleaning equipment makes the sewage reach the standard of recycling.
Utility model content
The purpose of this utility model is that: a kind of power station effluent filter is provided, solves reutilization of the sewage degree
Low problem.
The technical solution adopted in the utility model is as follows:
A kind of power station effluent filter, including intake tunnel and clean room, the intake tunnel are connect with clean room, institute
State that intake tunnel is cylindrical, the axis of intake tunnel and ground are in 20~30 degree of inclination angles, are provided on the intake tunnel into water
Mouthful, Shaftless screw conveyor is provided in intake tunnel；The clean room is this time provided with prefiltration layer, active carbon from top to bottom
Layer, flocculation basin, the prefiltration layer and active carbon layer are separated by filter plate, and the flocculation basin and active carbon layer pass through filter mesh layer
It separates, be provided with flocculant dispensing port and water outlet in the flocculation basin, the flocculant dispensing port and water outlet pass through strainer
Plate separates, and the sieve plate and ground are in 10~20 degree of inclination angles.
Sewage disposal system function is relatively simple in existing power station, and only simple sewage disposal device cannot be done
To reutilization of the sewage, the utility model not only will be simply separated by solid-liquid separation while handling sewage, also be purified by increasing
Equipment makes the sewage reach the standard of recycling.A kind of power station effluent filter, sewage enter from intake tunnel, intake tunnel
Axis and ground be in 20~30 degree inclination angles, the normal work inclination angle of Shaftless screw conveyor is 0~30 degree, inclination angle at 20 degree and with
On can largely avoid sewage backflow, by Shaftless screw conveyor, sewage is sent into clean room, sewage passes through prefiltration
Sewage, is tentatively filtered by layer, and by some coarse suspended matters and floater filtering, sewage enters active carbon layer later, activity
Carbon Materials are a kind of adsorbents of function admirable since it is with unique absorption surface architectural characteristic and surface chemistry,
And chemical property is stablized, high mechanical strength is acidproof, alkaline-resisting, heat-resisting, not soluble in water and organic solvent, can regenerate use, activity
Impurity in the further absorption effluent of layer of charcoal, sewage enters flocculation basin later, passes through flocculant and sewage, flocculant in flocculation basin
Can be used aluminium salt class, such as aluminum sulfate, after aluminum sulfate ionization, aluminium ion reacts generation aluminium hydroxide with water, aluminium hydroxide jelly,
Suspended matter in adsorbable object water occurs coagulation phenomenon, has the function that water purification, and water outlet can connect suction pump, due to setting
There is sieve plate, sieve plate and ground are in 10~20 degree of inclination angles, and sewage is sufficiently reacted with flocculant, be conducive to the deposition of flocculate,
It avoids suction pump water flow of drawing water from taking away the coagulation dirt for sinking to bottom of pond, by three layer filtration, reaches filter sewage, purification sewage
Purpose, the sewage filtered out can reach the standard of recycling.
Further, cyclic annular raised line is equidistantly provided on the intake tunnel inner wall, each raised line width is 2mm~4mm, respectively
The high low setting of raised line, forms dynamical elevation in sewage routeway, provides power, further speeds up sewage quickly through water inlet pipe
Road.
Further, the non-shaft conveyor size is matched with intake tunnel.Non-shaft conveyor uses non-stop layer axis and sets
Meter, using the integrated steel spiral pushing material with certain flexibility, thus anti-entangling is strong, and some twisters in sewage are not
Easily it is trapped in water purification channel.
Further, the active carbon layer with a thickness of 250mm~400mm.The adsorptivity and pore size distribution of active carbon
Related, the absorption hole area of active carbon is bigger, and adsorption effect is better, and the thickness of active carbon layer reaches 250mm or more, adsorption hole
Area is sufficiently large, then can have preferable adsorption effect.
Further, including ozone generator, the ozone generator are connected into clean room.Ozone is passed through sewage 2 minutes
~5 minutes, sewage can be sterilized, sterilized, de-tasted, remove removing heavy metals, prevent the generation of carcinogen chloroform,
Increase water oxygen level.
Further, it is provided with mud discharging mouth in the flocculation basin, is provided with mud valve at the mud discharging mouth.Mud valve is set
Coagulation object is avoided to accumulate,
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. a kind of power station effluent filter of the utility model, by setting non-shaft conveyor thus anti-entangling it is strong, it is dirty
Some twisters in water are not easy to be trapped in water purification channel.
2. a kind of power station effluent filter of the utility model, dirty by reaching filtering by setting three layer filtration structure
Water, the purpose for purifying sewage, the sewage filtered out can reach the standard of recycling.
3. a kind of power station effluent filter of the utility model reaches suction by the way that the active carbon layer of 250mm~400m is arranged
The effect of attached dirt impurities in water, adsorption effect is good, environment friendly and pollution-free.
4. a kind of power station effluent filter of the utility model can kill sewage by the way that ozone generator is arranged
Bacterium sterilizes, de-tastes, removing removing heavy metals, prevents the generation of carcinogen chloroform, increases water oxygen level.
5. a kind of power station effluent filter of the utility model is further precipitated outstanding in sewage by the way that flocculation basin is arranged
Floating object improves sewage treatment quality
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is the basic structure schematic diagram of the utility model；
Numbering in the drawing explanation: 1- intake tunnel, 101- water inlet, 102- Shaftless screw conveyor, 2- prefiltration layer,
201- filter plate, 3- active carbon layer, 301- filter mesh layer, 4- flocculation basin, 401- flocculant dispensing port, 402- water outlet, 403- filter
Web plate, 404- mud discharging mouth, 405- mud valve, 5- ozone generator.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and step other than, can combine in any way.
It elaborates below with reference to Fig. 1 to the utility model.
Embodiment 1
A kind of power station effluent filter, including intake tunnel 1 and clean room, the intake tunnel 1 are connect with clean room,
The intake tunnel 1 is cylindrical, and the axis of intake tunnel 1 and ground are in 20~30 degree of inclination angles, is provided on the intake tunnel 1
Water inlet 101 is provided with Shaftless screw conveyor 101 in intake tunnel 1；The clean room is this time provided with just mistake from top to bottom
Filtering layer 2, active carbon layer 3, flocculation basin 4, the prefiltration layer 2 and active carbon layer 3 are separated by filter plate 201, the flocculation basin 4
It separated with active carbon layer 3 by filter mesh layer 301, be provided with flocculant dispensing port 401 and water outlet 402 in the flocculation basin 4,
The flocculant dispensing port 401 and water outlet 402 are separated by sieve plate 403, the sieve plate 403 and ground in 10~
20 degree of inclination angles.
Sewage disposal system function is relatively simple in existing power station, and only simple sewage disposal device cannot be done
To reutilization of the sewage, the utility model not only will be simply separated by solid-liquid separation while handling sewage, also be purified by increasing
Equipment makes the sewage reach the standard of recycling.
Shaftless screw machine specification is WLS200, conveyor screw diameter of phi 184mm, display pipe diameter of phi 219mm, allows operating angle
Spend 0-30 °, maximum delivery length 13m, maximum transmission capacity 7m3/ h, motor model Y100L1-4, power 2.2kW, active carbon layer
Using seed activity layer of charcoal, flocculant uses aluminum sulfate.
The working principle of the utility model are as follows:
A kind of power station effluent filter, sewage enter from intake tunnel, and the axis of intake tunnel and ground are in 20~30 degree
Inclination angle, the normal work inclination angle of Shaftless screw conveyor are 0~30 degree, and inclination angle can largely avoid sewage at 20 degree or more
Sewage is sent into clean room by Shaftless screw conveyor by reflux, and sewage is tentatively filtered by sewage by prefiltration layer,
By some coarse suspended matters and floater filtering, sewage enters active carbon layer later, and absorbent charcoal material is since it is with unique
Absorption surface architectural characteristic and surface chemistry are a kind of adsorbents of function admirable, and chemical property is stablized, mechanical strength
Height, acidproof, alkaline-resisting, heat-resisting, not soluble in water and organic solvent can regenerate use, in the further absorption effluent of active carbon layer
Impurity, sewage enters flocculation basin later, by flocculant and sewage in flocculation basin, after the ionization of flocculant aluminum sulfate, aluminium ion with
Water reaction generates aluminium hydroxide, and jelly, the suspended matter in adsorbable object water occurs coagulation phenomenon, reaches water purification aluminium hydroxide
Effect, water outlet can connect suction pump, due to being provided with sieve plate, so suction pump will not extract coagulation object out, pass through three
Layer filtering achievees the purpose that filter sewage, purification sewage, the sewage filtered out can reach the standard of recycling.
Embodiment 2
The present embodiment 1 and the difference of embodiment 2 are only that: including ozone generator, the ozone generator is connected into purification
It is indoor.
Sewage disposal system function is relatively simple in existing power station, and only simple sewage disposal device cannot be done
To reutilization of the sewage, the utility model not only will be simply separated by solid-liquid separation while handling sewage, also be purified by increasing
Equipment makes the sewage reach the standard of recycling.
Ozone generator uses 70G/H ozone generator.
The working principle of the utility model are as follows:
Ozone is passed through sewage 2 minutes~5 minutes, can be sterilized to sewage, sterilizes, de-tastes, remove removing heavy metals, prevented
The generation of carcinogen chloroform increases water oxygen level.
The above, only preferred embodiments of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art, can be without creative labor in the technical scope disclosed by the utility model
The dynamic change or replacement expected, should be covered within the scope of the utility model.Therefore, the protection model of the utility model
Enclosing be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of power station effluent filter, including intake tunnel (1) and clean room, it is characterised in that: the intake tunnel (1)
It is connect with clean room, the intake tunnel (1) is cylindrical, and the axis of intake tunnel (1) and ground are in 20~30 degree of inclination angles, described
It is provided on intake tunnel (1) water inlet (101), is provided with Shaftless screw conveyor (102) in intake tunnel (1)；It is described net
Change room and is this time provided with prefiltration floor (2), active carbon layer (3), flocculation basin (4), the prefiltration layer (2) and activity from top to bottom
Layer of charcoal (3) is separated by filter plate (201), and the flocculation basin (4) and active carbon layer (3) separate by filter mesh layer (301), are described
Flocculant dispensing port (401) and water outlet (402), the flocculant dispensing port (401) and water outlet are provided in flocculation basin (4)
(402) it is separated by sieve plate (403), the sieve plate (403) and ground are in 10~20 degree of inclination angles.
2. a kind of power station effluent filter according to claim 1, it is characterised in that: intake tunnel (1) inner wall
On be equidistantly provided with cyclic annular raised line, each raised line width is 2mm~4mm.
3. a kind of power station effluent filter according to claim 1, it is characterised in that: Shaftless screw conveyor (102)
Size is matched with intake tunnel (1).
4. a kind of power station effluent filter according to claim 1, it is characterised in that: the thickness of the active carbon layer (3)
Degree is 250mm~400mm.
5. a kind of power station effluent filter according to claim 1, it is characterised in that: including ozone generator (5), institute
Ozone generator (5) is stated to be connected into clean room.
6. a kind of power station effluent filter according to claim 1, it is characterised in that: setting in the flocculation basin (4)
Have mud discharging mouth (404), mud valve (405) are provided at the mud discharging mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471162.3U CN208857053U (en) | 2018-09-10 | 2018-09-10 | A kind of power station effluent filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471162.3U CN208857053U (en) | 2018-09-10 | 2018-09-10 | A kind of power station effluent filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208857053U true CN208857053U (en) | 2019-05-14 |
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ID=66417291
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821471162.3U Active CN208857053U (en) | 2018-09-10 | 2018-09-10 | A kind of power station effluent filter |
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| Country | Link |
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| CN (1) | CN208857053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111484168A (en) * | 2020-06-07 | 2020-08-04 | 李拉郎 | Energy-saving dual sewage filtering and recycling equipment |
-
2018
- 2018-09-10 CN CN201821471162.3U patent/CN208857053U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111484168A (en) * | 2020-06-07 | 2020-08-04 | 李拉郎 | Energy-saving dual sewage filtering and recycling equipment |
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