CN205099516U - Processing apparatus is synthesized to thermal power plant's waste water - Google Patents
Processing apparatus is synthesized to thermal power plant's waste water Download PDFInfo
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- CN205099516U CN205099516U CN201520869162.9U CN201520869162U CN205099516U CN 205099516 U CN205099516 U CN 205099516U CN 201520869162 U CN201520869162 U CN 201520869162U CN 205099516 U CN205099516 U CN 205099516U
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- tank body
- inner chamber
- pipe
- water
- swirler
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Abstract
The utility model provides a processing apparatus is synthesized to thermal power plant's waste water is equipped with clear water collector (2), a tow filter material layer (14), swash plate clarifier (5), swirler (10) in its jar of body (17). The top is washed district (16) and has been connect water pipe (1). First filtration buffers (15) connect one second inlet tube (4). The second filters buffer area (12) and connects a drain pipe (13). Coal slime collecting region (7) connect a mud pipe (8). The device: 1 )The land used area is little, and the small investment is with low costs, and the old and new power plant all can use, 2 ) simple process, clean environmental protection realizes automatic control easily, 3 ) influent water turbidity accommodation is great, goes out the water turbidity and is less than 5NTU, can directly retrieve and mend water supply system, 4 )Unit interval is handled the water yield and is reached 20-30t, and that satisfies thermal power factory totally contains the requirement of coal waste water treatment.
Description
Technical field
The utility model belongs to technical field of waste water processing, particularly relates to a kind of waste water of heat-engine plant Integrated Processing Unit.
Background technology
In the country of water resources shortage, country vigorously advocates energy-saving and emission-reduction, and people more and more pay attention to the recycling to trade effluent.And in the thermal power unit operation of thermal power plant, for preventing coal handling system from producing dust pollution environment, need timing to rinsing between coal transporting trestle, transfer point and coal bunker, so produce thus containing coal waste water.Due to comparatively large containing coal amount in waste water, pollutent is relatively single, therefore waste water also can again for the flushing of defeated coal facility after recycling, so repeatedly.Meanwhile, the coal slime of precipitation also can re-use.But when above-mentioned waste water can not directly reclaim because contained pulverized coal particle and suspended substance can not directly discharge.The requirement that pre-treatment could meet recycling and qualified discharge must be carried out to it.Past a lot of power plant mostly directly discharges containing coal waste water, not only wastes resource, causes regular alluvial and even blocking also to downstream drainage pipe network.And known still rest on only by precipitation, coagulation, clarification containing coal waste water treatment process and filter these traditional means to reach recovery requirement.Precipitation operation wherein completes at water collecting basin, and volume thousands of cubes, capital cost is bigger than normal.In order to accelerate coagulation clarification speed, also needing to add a large amount of coagulating agent, coagulant aids, so just substantially increasing production cost.And this vented disposal mode makes again surrounding enviroment become more and more worse, even allows power plant staff all dare not enter job site.Therefore existing wastewater processing technology and equipment can not meet the requirement of current efforts at environmental protection of saving water and energy.
Summary of the invention
The technical problems to be solved in the utility model is, for the defect that above-mentioned known technology exists, a kind of waste water of heat-engine plant Integrated Processing Unit for waste water of heat-engine plant process is provided, use this device greatly can improve the wastewater treatment capacity of unit time, and land area is little does not add any auxiliary agent again, be specially adapted to the thermal power plant of wastewater zero discharge requirement.
The technical solution of the utility model is, see accompanying drawing 1, as shown in Figure 1, it has a closed cartridge type tank body 17 to the waste water of heat-engine plant Integrated Processing Unit provided.The clear water collector 2 of a band rising pipe 3 is provided with above this tank body 17 inner chamber.Described tank body 17 is stretched out in the outer end of the rising pipe 3 of this clear water collector 2.The cantboard clarifier 5 of band shore pipe 11 is provided with below this tank body 17 inner chamber.The bottom surface of the outer end of the shore pipe 11 of this cantboard clarifier 5 corresponding described tank body 17 inner chamber down.This cantboard clarifier 5 is gone back coaxial line and be provided with a cartridge type swirler 10, the upper end of this swirler 10 is connected with described cantboard clarifier 5 body coaxial line is through.The bottom surface of the lower end of this swirler 10 corresponding described tank body 17 inner chamber down.The through connection one in the lower end delivery pipe 9 of described swirler 10.The bottom surface of described tank body 17 is stretched out in the outer end of this delivery pipe 9.On the barrel of described swirler 10, radial through connection one is for inputting the first water inlet pipe 6 of waste water.In tank body 17 inner chamber between described clear water collector 2 and described cantboard clarifier 5, coaxial line is arranged at intervals with a fiber-bundle filtering bed of material 14.Its technical characterstic is, form rinsing area, a top 16 between clear water collector 2 and the upper bottom surface of described tank body 17 set by described tank body 17 inner chamber, on the upper bottom surface of the tank body 17 above this rinsing area, top 16, the through connection of coaxial line one is for implementing the water pipe 1 rinsed at tank body 17 top.And tank body 17 inner chamber set by described tank body 17 inner chamber between clear water collector 2 and the set fiber-bundle filtering bed of material 14 also forms the first filter buffer 15, throughly on the tank skin of this first filter buffer 15 side tank body 17 be connected with second water inlet pipe 4.The fiber-bundle filtering bed of material 14 set by described tank body 17 inner chamber and tank body 17 inner chamber between above-mentioned set cantboard clarifier 5 form the second filter buffer territory 12, through connection water shoot 13 on the tank skin of this side, the second filter buffer territory 12 tank body 17.And form a coal slime collecting region 7, bottom surface through connection shore pipe 8 of the tank body 17 below this coal slime collecting region 7 between cantboard clarifier 5 in described tank body 17 and the bottom surface of described tank body 17.
When the waste water of heat-engine plant Integrated Processing Unit of the present utility model formed thus uses, swirler 10 is entered to set flow velocity along above-mentioned first water inlet pipe 6 containing coal waste water by pending, along with swirler 10 do not stop rotate, containing coal waste water to flows, then be separated under the effect of the centrifugal force of described swirler 10 generation, the water liquid containing coal waste water that quality is relatively light is assembled towards the cylindrical cavity center of swirler 10 and flows to the top of swirler 10.And relatively heavier the discharging from the delivery pipe 9 of swirler 10 bottom containing the coal particle of coal waste water of quality.The coal slime given off can directly mix stove coal combustion because water content is lower; The water liquid flowed out from swirler 10 top enters cantboard clarifier 5, and flow velocity is slack-off, and the small particle in water liquid can flocculate and precipitate formation coal slime further when upwards flowing.The coal slime formed discharges coal slime by shore pipe 11 intermittent type of cantboard clarifier 5.The coal slime be discharged at tank body 17 congregate, by sink via the shore pipe 8 bottom tank body 17 and intermittent type discharge.And enter clear water collector 2 through containing after coal waste water is filtered by the fiber-bundle filtering bed of material 14 of the second filter buffer 12, there is flocculation containing coal waste water further at the second filter buffer 12 form larger flocs unit and precipitate under gravity, entered by the second water inlet pipe 4 when its resistance of the fiber-bundle filtering bed of material 14 long-play becomes large, then to the fiber-bundle filtering bed of material 14 counterflush, the water liquid after counterflush is discharged along water shoot 13; Water liquid through clear water collector 2 then becomes clear water by rising pipe 3 outflow for recycling.And can regularly be rinsed whole tank body 17 internal implementation by water pipe 1.
The beneficial effects of the utility model are:
1) land area is little, less investment, and running cost is low, no matter is that new power plant construction or old power plant can use;
2) technical process is simple, clean environment firendly, easily realizes automatically controlling;
3) have larger subject range to the turbidity of water inlet, the coal wastewater effluent turbidity that contains after this device process is less than 5NTU, directly can be recovered to compensating water system;
4) the unit time process water yield can reach 20 ~ 30t, can meet the processing requirements of fuel-burning power plant containing coal waste water completely.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of a waste water of heat-engine plant Integrated Processing Unit of the present utility model specific embodiment, is denoted as in figure:
1-water pipe, 2-clear water collector,
3-rising pipe, the 4-the second water inlet pipe,
5-cantboard clarifier, the 6-the first water inlet pipe,
7-coal slime collecting region, 8-bottom row's coal slime pipe,
9-delivery pipe, 10-swirler,
11-shore pipe, the 12-the second filter buffer,
13-water shoot, 14-fiber-bundle filtering bed of material,
15-the first filter buffer, rinsing area, 16-top,
17-tank body.
Embodiment:
See Fig. 1, the embodiment of waste water of heat-engine plant Integrated Processing Unit of the present utility model as shown in Figure 1, has a closed cartridge type tank body 17.Tank body 17 adopts commercially available GuangZhou, China to produce the stainless steel tank of 304 type, high 2500 ㎜, diameter 1500 ㎜, wall thickness 8 ㎜.The clear water collector 2 of a band rising pipe 3 is provided with above this tank body 17 inner chamber.Clear water collector 2 adopts its sidewall commercially available to have the full water in φ 8mm aperture from the combined clear water collector that overflows.Described tank body 17 is stretched out in the outer end of the rising pipe 3 of this clear water collector 2.The cantboard clarifier 5 of band shore pipe 11 is set below tank body 17 inner chamber.Cantboard clarifier 5 adopts commercially available GuangZhou, China to produce Y45-XB8 type cantboard clarifier, treatment capacity 100-150t/h.The bottom surface of the outer end of the shore pipe 11 of this cantboard clarifier 5 corresponding described tank body 17 inner chamber down.On cantboard clarifier 5, coaxial line establishes a cartridge type swirler 10, and swirler 10 adopts commercially available XC-500 type swirler, overflow diameter 100-150mm, sedimentation mouth diameter 30-70mm.
The upper end of this swirler 10 is connected with cantboard clarifier 5 body coaxial line is through.The bottom surface of the lower end of this swirler 10 corresponding tank body 17 inner chamber down.The through connection one in the lower end delivery pipe 9 of swirler 10.The bottom surface of tank body 17 is stretched out in the outer end of this delivery pipe 9.Radial through connection first water inlet pipe 6 on the barrel of swirler 10.In tank body 17 inner chamber between clear water collector 2 and cantboard clarifier 5, coaxial line interval arranges a fiber-bundle filtering bed of material 14.The fiber-bundle filtering bed of material 14 adopts commercially available general Jilin Province, China to produce fiber yarn pencil fiber bundle media layer, 5 μm, layer footpath.Rinsing area, top 16 is formed between clear water collector 2 and tank body 17 upper bottom surface, coaxial line through connection water pipe 1 on the upper bottom surface of the tank body 17 above this rinsing area, top 16 set by tank body 17 inner chamber.Through connection second water inlet pipe 4 on the tank skin that tank body 17 inner chamber set by tank body 17 inner chamber between clear water collector 2 and the set fiber-bundle filtering bed of material 14 forms the first filter buffer 15, first filter buffer 15 side tank body 17.Through connection water shoot 13 on the tank skin that tank body 17 inner chamber set by tank body 17 inner chamber between the fiber-bundle filtering bed of material 14 and set cantboard clarifier 5 forms the second side, filter buffer territory 12, filter buffer territory 12, second tank body 17.Cantboard clarifier 5 in tank body 17 and form coal slime collecting region 7 between tank body 17 bottom surface, bottom surface through connection shore pipe 8 of the tank body 17 below coal slime collecting region 7.
Claims (1)
1. a waste water of heat-engine plant Integrated Processing Unit, it has a closed cartridge type tank body (17), the clear water collector (2) of a band rising pipe (3) is provided with above this tank body (17) inner chamber, described tank body (17) is stretched out in the outer end of the rising pipe (3) of this clear water collector (2), the cantboard clarifier (5) of band shore pipe (11) is provided with below this tank body (17) inner chamber, the bottom surface of the outer end of the shore pipe (11) of this cantboard clarifier (5) corresponding described tank body (17) inner chamber down, this cantboard clarifier (5) is gone back coaxial line and be provided with a cartridge type swirler (10), the upper end of this swirler (10) is connected with described cantboard clarifier (5) body coaxial line is through, the bottom surface of the lower end of this swirler (10) corresponding described tank body (17) inner chamber down, the through connection one in lower end delivery pipe (9) of described swirler (10), the bottom surface of described tank body (17) is stretched out in the outer end of this delivery pipe (9), radial through connection one first water inlet pipe (6) on the barrel of described swirler (10), in tank body (17) inner chamber between described clear water collector (2) and described cantboard clarifier (5), coaxial line is arranged at intervals with a fiber-bundle filtering bed of material (14), it is characterized in that, rinsing area, a top (16) is formed between the upper bottom surface of clear water collector (2) and described tank body (17) set by described tank body (17) inner chamber, coaxial line through connection water pipe (1) on the upper bottom surface of the tank body (17) of this top, rinsing area, top (16), and tank body (17) inner chamber set by described tank body (17) inner chamber between clear water collector (2) and the set fiber-bundle filtering bed of material (14) also forms the first filter buffer (15), throughly on the tank skin of this first filter buffer (15) side tank body (17) be connected with second water inlet pipe (4), the fiber-bundle filtering bed of material (14) set by described tank body (17) inner chamber and tank body (17) inner chamber between above-mentioned set cantboard clarifier (5) form the second filter buffer territory (12), through connection water shoot (13) on the tank skin of this second filter buffer territory (12) side tank body (17), and form a coal slime collecting region (7) between cantboard clarifier (5) in described tank body (17) and the bottom surface of described tank body (17), bottom surface through connection shore pipe (8) of the tank body (17) of this below, coal slime collecting region (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520869162.9U CN205099516U (en) | 2015-11-04 | 2015-11-04 | Processing apparatus is synthesized to thermal power plant's waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520869162.9U CN205099516U (en) | 2015-11-04 | 2015-11-04 | Processing apparatus is synthesized to thermal power plant's waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205099516U true CN205099516U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520869162.9U Expired - Fee Related CN205099516U (en) | 2015-11-04 | 2015-11-04 | Processing apparatus is synthesized to thermal power plant's waste water |
Country Status (1)
| Country | Link |
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| CN (1) | CN205099516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271574A (en) * | 2015-11-04 | 2016-01-27 | 郭新茹 | Comprehensive treatment device for power plant wastewater |
-
2015
- 2015-11-04 CN CN201520869162.9U patent/CN205099516U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271574A (en) * | 2015-11-04 | 2016-01-27 | 郭新茹 | Comprehensive treatment device for power plant wastewater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20181104 |