CN206368079U - A kind of coal yard wastewater recycling system - Google Patents
A kind of coal yard wastewater recycling system Download PDFInfo
- Publication number
- CN206368079U CN206368079U CN201621416883.5U CN201621416883U CN206368079U CN 206368079 U CN206368079 U CN 206368079U CN 201621416883 U CN201621416883 U CN 201621416883U CN 206368079 U CN206368079 U CN 206368079U
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- China
- Prior art keywords
- coal yard
- tank
- shower
- recycling system
- sedimentation basin
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- 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.)
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Abstract
The utility model discloses a kind of coal yard wastewater recycling system, including the raceway groove that catchments being arranged in coal yard surrounding or coal yard, the filtering ponds for connecting the raceway groove that catchments, the sedimentation basin of connection filtering ponds and the tank for connecting sedimentation basin, the coal yard wastewater recycling system also includes the blowdown recovery apparatus of flusher and connection sedimentation basin, and the flusher includes the high-pressure hydraulic pump of connection tank, connects shower, several dust suppression shower nozzles on shower of high-pressure hydraulic pump；The shower is arranged in coal yard.The utility model is simple in construction, easy to operate, may be recovered recycling to the waste water that colliery is produced, has saved resource, it is to avoid the wasting of resources, solves because long-term coal dust precipitates the technical problem of blocking drainage pipeline, and avoid pollution environment to a certain extent.
Description
Technical field
The utility model is related to technical field of wastewater recovery, more particularly to a kind of coal yard wastewater recycling system.
Background technology
At this stage, the coal yard of China 90% is outdoor coal yard.Raw coal particle is uneven, and quality is loose, and coal yard typically constitutes from ground
Product is larger, and the natural rainfall of undertaking is more, and conventional way is usually that the drainage water containing impurity such as coal dusts is directly discharged into draining
Pipeline, not only causes the wasting of resources, and long-term coal dust precipitation can block drainage pipeline.Coal yard when running into strong wind weather,
Coal dust is easily flown upward, and causes environmental pollution, or even the source place as locality sandstorm.Coal yard plant equipment and the car of turnover
Wait the greasy dirt such as machine oil of leakage to be mixed into water and also easily cause pollution.
The Chinese invention patent application of Application No. 201510463851.4 discloses a kind of wallpaper workshop waste water and returned
Receive reutilization system, including workshop, workshop aqueduct, wastewater collection pond, initial filter device, preliminary sedimentation tank, regulating reservoir, reaction tank,
The waste water in pond, intermediate pool and triple valve, workshop is examined to be discharged into wastewater collection pond, wastewater collection pond connects initial filter by pipeline and filled
The entrance put, the outlet of initial filter device connects the entrance of preliminary sedimentation tank by pipeline, and the outlet of preliminary sedimentation tank passes through pipeline and regulating reservoir
Entrance connection, the outlet of regulating reservoir connected by the entrance of the first water pump and reaction tank, the outlet of reaction tank by pipeline with
The entrance connection in pond is examined, the entrance of the outlet connection triple valve in pond is examined, two of triple valve export one of them and pass through pipe
The entrance connection of road and intermediate pool, another outlet is connected by the pipeline between pipeline and preliminary sedimentation tank and regulating reservoir, intermediate pool
Outlet be connected by the second water pump with workshop aqueduct, workshop aqueduct connection workshop.Application No.
201520047901.6 Chinese utility model discloses a kind of Sewage treatment and utilizes device, including total sedimentation basin, fractional precipitation
Pond, grey slag bath, sedimentation basin and circulating water pool, the output end of total sedimentation basin connect the input of grading sedimentation tank by pipeline, point
The output end of level sedimentation basin connects the input of grey slag bath by pipeline, and the output end of grey slag bath connects the input of sedimentation basin,
The output end of sedimentation basin connects the input of circulating water pool by pipeline.The grey slag bath includes lime-ash, spray equipment and water channel,
Lime-ash is arranged in the bottom of grey slag bath, and spray equipment is evenly spaced in around grey slag bath, and water channel is connected to grey slag bath with sinking
Between the pond of shallow lake.A water pump is set between the grading sedimentation tank and grey slag bath.Above prior art, less adapts to coal yard waste water
Reclaim and effectively suppress coal yard airborne dust.
Utility model content
The utility model is avoided that the wasting of resources, can effectively suppress the coal yard Sewage treatment of coal yard airborne dust again there is provided a kind of
Utilize system.
The technical solution of the utility model is：A kind of coal yard wastewater recycling system, including the raceway groove that catchments, connection collection
The filtering ponds of flume, the sedimentation basin for connecting filtering ponds and the tank for connecting sedimentation basin, the coal yard Sewage treatment are recycled
System also includes the blowdown recovery apparatus of flusher and connection sedimentation basin, and the flusher includes the high pressure of connection tank
Water pump, shower, several dust suppression shower nozzles on shower for connecting high-pressure hydraulic pump, the shower are arranged on coal yard
It is interior；The raceway groove that catchments is arranged in coal yard surrounding or coal yard.
The filtering ponds connect the raceway groove that catchments by collector pipe.
The blowdown recovery apparatus includes blow-off line, the blowdown motor-driven valve on blow-off line and passes through blow-off pipe
Road connects the dredge pump of sedimentation basin.
Described coal yard wastewater recycling system also includes control device, the flusher, blowdown recovery apparatus
It is all connected with control device.
Described coal yard wastewater recycling system also includes water replanishing device, and the water replanishing device includes moisturizing motor-driven valve
And small pump, small pump is by filling pipe connection tank, and moisturizing motor-driven valve is on filling pipe；The moisturizing motor-driven valve and
Small pump is all connected with control device.
The shower has two, and shower is connected by outlet pipe and is provided with spray on high-pressure hydraulic pump, the outlet pipe
Motor-driven valve；The high-pressure hydraulic pump and spray motor-driven valve are all connected with control device.
The tank includes tank pond body and header field, and tank pond body top is cylindrical, bottom is rounding
Cone-shaped；Tank connects sedimentation basin, intake pump connection control device by inlet channel and intake pump.
The tank is provided with water-level gauge and overflow mechanism, and the water-level gauge and overflow mechanism are all connected with control device.
The beneficial effects of the utility model are：It is simple in construction, easy to operate, the waste water that colliery is produced may be recovered again
Utilize, and a large amount of coal dusts contained in water are recycled by blowdown recovery apparatus, saved resource, it is to avoid resource wave
Take, solve because long-term coal dust precipitates the technical problem of blocking drainage pipeline, and avoid pollution environment to a certain extent.It is logical
Greasy dirt in water removal can be removed by crossing oil interceptor, the water of recovery is preferably purified processing, prevented from causing secondary oil when water from recycling
Pollution.It is small that the system takes aboveground area, it is adaptable to which the various outdoor coal yards in colliery, power plant or other integrated mills are used.This
The equipment of the system just can be carried out planning and designing and pre-buried by system when coal yard is built in working shop of enterprise construction, also be available for constituent parts
Reference is transformed already present facilities and equipment.It is put into after normal operation, enterprise can be given to save great lot of water resources, saves big
Amount spending, and the system can also effectively suppress coal yard airborne dust, play a part of environmental protection.This can be realized by control device
Automatically controlling for system operating, sets up Integral control cabinet, is easy to implement the centralized Control operated to the system.
Brief description of the drawings
Fig. 1 is the attachment structure schematic diagram of the coal yard wastewater recycling system with oil interceptor；
Fig. 2 is the attachment structure schematic diagram of the utility model coal yard wastewater recycling system；
Fig. 3 is connected to the schematic diagram of the part on tank for the tank in the utility model and installation；
In figure, 1, catchment raceway groove, 2, coal yard, 3, shower, 4, dust suppression shower nozzle, 5, spray motor-driven valve, 6, high-pressure hydraulic pump,
7th, moisturizing motor-driven valve, 8, small pump, 9, tank, 10, oil interceptor, 11, dredge pump, 12, blowdown motor-driven valve, 13, blow-off line,
14th, sedimentation basin, 15, filtering ponds, 16, collector pipe, 17, outlet pipe, 18, overflow downcomer, 19, tank pond body, 20, overflow it is electronic
Valve, 21, overflow pipe, 22, water-level gauge, 23, header field.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 be refer to Fig. 3, a kind of coal yard wastewater recycling system, including captation, filtering and purifying,
Water storage device, flusher and the blowdown recovery apparatus for connecting sedimentation basin.Captation includes catchment raceway groove 1 and collector pipe 16.
Filtering and purifying includes filtering ponds 15 and sedimentation basin 14.Water storage device includes tank 9 and attaches facility thereon.Filtering ponds connect
Connect the raceway groove that catchments, sedimentation basin connection filtering ponds, tank connection sedimentation basin.Oil interceptor 10 can be also set, if during oil interceptor, oil interceptor
It is arranged between sedimentation basin and tank, oil interceptor connection sedimentation basin, tank reconnects oil interceptor.
The raceway groove that catchments is arranged on the surrounding of coal yard 2 or coal yard internal plane according to actual needs, for receiving natural rainfall, each
Plant surface water.The gradient of raceway groove of noting catchmenting when building will be conducive to current automatic stream to be connected with collector pipe part.Sedimentation basin
Using ramp type sedimentation basin, bottom is connected with blowdown recovery apparatus, because coal dust content is high in sludge, passes through blowdown recovery apparatus
This partly precipitated thing is reclaimed.
Flusher includes the high-pressure hydraulic pump 6 of connection tank, connects the shower 3 of high-pressure hydraulic pump, installed in shower
On several dust suppression shower nozzles 4；The shower is arranged in coal yard, and the quantity of shower and dust suppression shower nozzle is true as needed
Fixed, both sides respectively set a shower typically in coal yard, and two showers are connected to high-pressure hydraulic pump, high pressure by outlet pipe 17
Water pump is connected to tank by water pipe again, on outlet pipe install spray motor-driven valve 5, can also every shower water inlet
A point of motor-driven valve is respectively installed at mouth end, is easy to zonal control to spray water.When shower is installed, spare interface use is added on shower
In connection outlet pipe.
Blowdown recovery apparatus includes blow-off line, the blowdown motor-driven valve 12 on blow-off line and passes through blow-off line
The dredge pump 11 of 13 connection sedimentation basins.Water replanishing device includes moisturizing motor-driven valve and 7 small pumps 8, and small pump is connected by filling pipe
Tank, moisturizing motor-driven valve is arranged on filling pipe.
Tank includes tank pond body 19 and header field 23, and tank pond body top is cylindrical, bottom is rounding
Cone-shaped.Tank can connect sedimentation basin by inlet channel and intake pump.Water-level gauge 22, overflow mechanism are provided with tank.
Overflow mechanism includes overflow downcomer 18, connects the overflow pipe 21 and the overflow motor-driven valve 20 on overflow pipe of overflow downcomer.Overflow
Bucket is arranged in tank close to tip position, and overflow pipe is arranged in tank pond body, and overflow valve is located at outside tank pond body
Side.Rainfall excessively may cause water storage pool water level too high, at this moment open overflow valve, pass through overflow mechanism draining.
Some passages are provided with the top of tank as needed, an exhaust apparatus is respectively installed at partial ventilation hole.Storage
Biogas may be put aside in pond, is caused danger, exhaust apparatus and passage are set, the fuel gas such as the methane of generation are discharged
To extraneous, the danger that may be put aside biogas in tank and occur is prevented.According to actual needs, it can also be added in tank
Agitating device simultaneously sets the valve of a sewer in bottom of pond.Agitating device may include the stirring being arranged in tank pond body
Axle, stirring motor, the stirring vane installed in agitating shaft lower end and the cleaning being connected to below stirring vane for connecting agitating shaft
Hairbrush, cleaning hairbrush is in contact with tank inner bottom surface, is easy to clean up bottom of pond during desilting.If water is long in tank
The static growth algae of time, can add algicide by setting up chemicals dosing plant in tank, so as to prevent the growth of algae.
Whole coal yard wastewater recycling system can carry out centralized Control by control device.Spray motor-driven valve, point electricity
Dynamic valve, high-pressure hydraulic pump, moisturizing motor-driven valve, small pump, dredge pump, blowdown motor-driven valve, overflow motor-driven valve, water-level gauge, exhaust apparatus,
Agitating device, chemicals dosing plant are all connected with control device, need valve to be mounted to be also connected with control device elsewhere, own
The motor-driven valve that valve all uses can be automatically controlled.Control device can using general electrical control gear, PLC or other
Suitable control device.Between two ponds of arbitrary neighborhood in filtering ponds, sedimentation basin, oil interceptor, tank, water can also be added
Pump equal power device, such as：Tank can connect sedimentation basin or oil interceptor, intake pump connection control dress by pipeline and intake pump
Put, other power set are also all connected with control device.Integral control cabinet is may also set up, by control device and above-mentioned part
（Including high-pressure hydraulic pump, small pump, dredge pump, blowdown motor-driven valve, water-level gauge, exhaust apparatus, agitating device, chemicals dosing plant）Control
Button processed, valve（Including spray motor-driven valve, point motor-driven valve, moisturizing motor-driven valve, overflow motor-driven valve and other valves）And correlator
Table（Such as water-level gauge reading table）Concentrate and be located in cabinet, it is convenient to check and control manually if necessary.Cabinet internal upper part is electrical part
Divide, bottom is valve portion and presets water inlet water pipe head and water outlet water pipe head to each valve.
The utility model coal yard wastewater recycling system is before use, the raceway groove that will catchment is embedded into coal according to coal yard physical features
Field areas, the raceway groove that catchments is by the gradient of the waste water of collection by the raceway groove that catchments, by collector pipe（Collector pipe also forms a water energy
The gradient of gravity flow）Filtering ponds are flowed into, is filtered out in filtering ponds and enters ramp type sedimentation basin, ramp type sedimentation basin after large granular impurity
It is set to be deposited to sedimentation basin bottom by swash plate principle the material of the insoluble in water such as the coal dust in waste water, it is big because containing in sediment
Coal dust is measured, therefore can be reclaimed this partly precipitated thing with dredge pump.The clear water of inclined-plate clarifying basin outflow is removed into oil interceptor
Waste oil, the water after processing finally enters tank.When external rainfall deficiency needs water spray dust suppression, high-pressure hydraulic pump is opened, and
Corresponding dust suppression shower nozzle is opened, is sprayed water to relevant range.When water storage pool water level is low caused by the reasons such as natural evaporation, open
Moisturizing motor-driven valve, to tank moisturizing.
This coal yard wastewater recycling system can collect all kinds of waste water of coal yard generation, be carried out filtration, purification, only
Water after change is used as coal yard depositing dust and other are acted on.It is simple in construction, it is easy to operate, the waste water that colliery is produced is may be recovered again
Utilize, saved resource, and avoid pollution environment to a certain extent.It is small that the system takes aboveground area；Suitable for colliery,
The coal yard of power plant or other integrated mills is used.The system can carry out planning and designing when working shop of enterprise is built and pre-buried, also may be used
Already present facilities and equipment is transformed for constituent parts.After it puts into operation, great lot of water resources can be saved to enterprise, save big
Amount spending, and play a part of environmental protection.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. are all contained within protection domain of the present utility model.
Claims (8)
1. a kind of coal yard wastewater recycling system, including the raceway groove that catchments, the filtering ponds for connecting the raceway groove that catchments, connection filtering ponds
Sedimentation basin and connection sedimentation basin tank, it is characterized in that, include flusher and connection sedimentation basin blowdown reclaim dress
Put, the flusher includes the high-pressure hydraulic pump of connection tank, connects the shower of high-pressure hydraulic pump, on shower
Several dust suppression shower nozzles, the shower is arranged in coal yard；The raceway groove that catchments is arranged in coal yard surrounding or coal yard.
2. coal yard wastewater recycling system according to claim 1, it is characterized in that, the filtering ponds pass through collector pipe
Connect the raceway groove that catchments.
3. coal yard wastewater recycling system according to claim 1, it is characterized in that, the blowdown recovery apparatus includes
Blow-off line, the blowdown motor-driven valve on blow-off line and the dredge pump that sedimentation basin is connected by blow-off line.
4. coal yard wastewater recycling system according to claim 1, it is characterized in that, in addition to control device, it is described
Flusher, blowdown recovery apparatus are all connected with control device.
5. coal yard wastewater recycling system according to claim 4, it is characterized in that, in addition to water replanishing device, it is described
Water replanishing device includes moisturizing motor-driven valve and small pump, and small pump connects tank by filling pipe, and moisturizing motor-driven valve, which is arranged on, to be mended
On water pipe；The moisturizing motor-driven valve and small pump are all connected with control device.
6. coal yard wastewater recycling system according to claim 4, it is characterized in that, the shower has two, spray
Shower pipe is connected by outlet pipe and is provided with spray motor-driven valve on high-pressure hydraulic pump, the outlet pipe；The high-pressure hydraulic pump and spray electricity
Dynamic valve is all connected with control device.
7. coal yard wastewater recycling system according to claim 4, it is characterized in that, the tank includes tank
Pond body and header field, tank pond body top is cylindrical, bottom is inversed-cone shape；Tank is by inlet channel and enters
Water pump connects sedimentation basin, intake pump connection control device.
8. coal yard wastewater recycling system according to claim 7, it is characterized in that, the tank is provided with water level
Meter and overflow mechanism, the water-level gauge and overflow mechanism are all connected with control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621416883.5U CN206368079U (en) | 2016-12-22 | 2016-12-22 | A kind of coal yard wastewater recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621416883.5U CN206368079U (en) | 2016-12-22 | 2016-12-22 | A kind of coal yard wastewater recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206368079U true CN206368079U (en) | 2017-08-01 |
Family
ID=59393825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621416883.5U Expired - Fee Related CN206368079U (en) | 2016-12-22 | 2016-12-22 | A kind of coal yard wastewater recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206368079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421341A (en) * | 2018-05-30 | 2018-08-21 | 靖江市山水环境科技有限公司 | A kind of high efficiency smart dedusting and retracting device |
-
2016
- 2016-12-22 CN CN201621416883.5U patent/CN206368079U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421341A (en) * | 2018-05-30 | 2018-08-21 | 靖江市山水环境科技有限公司 | A kind of high efficiency smart dedusting and retracting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20171222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |