CN206104537U - Photo -catalytic oxidation soil restoration device - Google Patents
Photo -catalytic oxidation soil restoration device Download PDFInfo
- Publication number
- CN206104537U CN206104537U CN201620892435.6U CN201620892435U CN206104537U CN 206104537 U CN206104537 U CN 206104537U CN 201620892435 U CN201620892435 U CN 201620892435U CN 206104537 U CN206104537 U CN 206104537U
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- China
- Prior art keywords
- reaction tank
- pond
- drip washing
- water
- soil
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Abstract
The utility model relates to a photo -catalytic oxidation soil restoration device, including screw conveyer, screw conveyer delivers to the prescreening separating centrifuge through the belt with soil, the prescreening separating centrifuge passes through the belt and connects the fine screen separating centrifuge, the drip washing pond is connected to the fine screen separating centrifuge, the pipe connection reaction tank is passed through in the drip washing pond, photocatalysis effluent treatment plant is connected to the reaction tank, the reaction tank includes mechanical reactor and water conservancy reaction tank, and mechanical reactor's water inlet passes through pipe connection drip washing pond, and the delivery port of water conservancy reaction tank passes through pipe connection photocatalysis effluent treatment plant, and mechanical reactor's delivery port directly links to each other with the water inlet of water conservancy reaction tank, is provided with in the mechanical reactor to separate to keep off, installs an agitating unit in every cavity respectively, is provided with reciprocating type training wall in the water conservancy reaction tank. The utility model has the advantages of thereby there is stronger shock resistance in the system that has guaranteed to the fluctuation that comes the water quality of water and the water yield for systematic operation is more stable, safe and reliable.
Description
Technical field
This utility model is related to a kind of contaminated soil processing meanss, more particularly to a kind of photochemical catalytic oxidation soil remediation dress
Put.
Background technology
In recent years, with the rapid growth of population, the developing rapidly of industry, pesticide and chemical fertilizer a large amount of administrations, it is substantial amounts of
Heavy metal contaminants enter soil environment, and soil pollution is increasingly serious.Soil pollution is longer than the harm time that other pollute, dirty
Dye material is not as in air and water body easily spreading and diluting in soil like that, after long term accumulation, its impact
It is often zonal, and heavy metal pollution is substantially an irreversible process, may by its contaminated soil
It is lot more time to recover normal.
The utility model patent of Application No. CN201520146261.4, discloses a kind of photochemical catalytic oxidation soil remediation dress
Put, the device is weaker to the impact resistance of water water quality and water yield fluctuation, it is impossible to realize system stability, safe and reliable fortune
OK.
Utility model content
Technical problem to be solved in the utility model is：A kind of photochemical catalytic oxidation soil restoring device is provided, to solve
Above-mentioned technical problem.
This utility model by solving the problems, such as the technical scheme for adopting set forth above is：
A kind of photochemical catalytic oxidation soil restoring device, including conveying worm 1, the conveying worm 1 will by belt
Soil delivers to primary dcreening operation seperator 2, and the primary dcreening operation seperator 2 connects dusting cover seperator 3 by belt, and the dusting cover seperator 3 connects
Drip washing pond 4 is connect, the drip washing pond 4 connects photocatalytic waste water treatment 6 by pipeline coupled reaction pond 5, the reaction tank 5,
The reaction tank 5 includes automatic reaction pond 7 and waterpower reaction tank 8, and the water inlet in automatic reaction pond 7 connects drip washing pond by pipeline
4, the outlet of waterpower reaction tank 8 connects photocatalytic waste water treatment 6, the outlet and water in automatic reaction pond 7 by pipeline
The water inlet of power reaction tank 8 is joined directly together, and barrier 9 is provided with automatic reaction pond 7, and reaction tank 5 is divided into 3-4 by barrier 9
Chamber, each within the chamber are respectively mounted an agitating device, are provided with reciprocating training wall 10 in waterpower reaction tank 8.
Described agitating device is provided with three altogether, is the first agitating device 11, the second agitating device 12 and the 3rd respectively
Agitating device 13, the rotating speed of the rotating speed of the first agitating device 11 higher than the second agitating device 12, the rotating speed of the second agitating device 12
Higher than the rotating speed of the 3rd agitating device 13.
The first described agitating device 11 includes drive mechanism 14；Shaft 15, be plugged in it is described correspondence chamber in and with
The drive mechanism 14 connects；Rabbling mechanism 16, is integrally disposed upon the epimere positioned at the correspondence chamber of the shaft 15
On, with least four blade groups.
The second described agitating device 12 includes drive mechanism 14；Shaft 15, be plugged in it is described correspondence chamber in and with
The drive mechanism 14 connects；Rabbling mechanism 16, is integrally disposed upon the hypomere positioned at the correspondence chamber of the shaft 15
On, with least three blade groups.
The 3rd described agitating device 13 includes drive mechanism 14；Shaft 15, be plugged in it is described correspondence chamber in and with
The drive mechanism 14 connects；Rabbling mechanism 16, is integrally disposed upon the epimere positioned at the correspondence chamber of the shaft 15
On, with least two blade groups.
Multiple baffle plates 17 are welded with described 7 inwall of automatic reaction pond.
Described baffle plate 17 is straight panel, is welded to connect in 90 degree of angles with the inwall in automatic reaction pond 7.
Described composite guiding wall 10 is fold-line-shaped or S-shaped shape.
Operation principle of the present utility model：The sieve mesh of primary dcreening operation seperator screen cloth is 40-50 mesh, will be greater than the soil of 30 mm
Particle screening is out；The sieve mesh of dusting cover seperator screen cloth is 70-100 mesh, and the soil particle that will be greater than 15 mm sieves out, surplus
Under fine-grained soil enter next step process；Leacheate in drip washing pond is clear water or hydrochloric acid, by the way of backflow, drip washing
Liquid is repeatedly utilized, and forms stable compound precipitation with the heavy metal in soil；Calcium hydroxide is added in reaction tank to waste water PH
Value is adjusted, after react with metal ion again to be formed hydroxide precipitation, remove removing heavy metals and heavy metal compound；Photocatalysis
PH adjusting agent is added in wastewater treatment equipment, waste water is carried out into pH regulator, become neutral solution, then entered at waste water by pipeline
Reason center.
The beneficial effects of the utility model are：1st, it is novel in design, simple structure, by effective to soil pretreatment system
Ground carries out primary dcreening operation and dusting cover to soil, and improve to throw in contact treatment effect of the soil with medicament in drip washing pond, wastewater disposal basin has pH
Regulator so that solution recovers neutral, is not likely to produce corrosion.2nd, mixing and waterpower are quickly stirred due to being provided with automatic reaction pond
Reaction tank low rate mixing mixes, and so as to ensure that fluctuation of the system to water water quality and the water yield has stronger impact resistance, makes
System operation is more stable, safety and reliability.3rd, barrier is provided with automatic reaction pond, reaction tank is divided into 3- by barrier
4 chambers, each within the chamber are respectively mounted an agitating device, to avoid current short circuit.4th, agitating device is provided with three altogether,
It is the first agitating device, the second agitating device and the 3rd agitating device respectively, the rotating speed of the first agitating device is higher than the second stirring
The rotating speed of device, the rotating speed of the rotating speed of the second agitating device higher than the 3rd agitating device, stirring intensity single-frame reduce.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic cross-section in automatic reaction pond.
Wherein, 1- conveying worms, 2- primary dcreening operation seperators, 3- dusting cover seperators, 4- drip washing pond, 5- reaction tanks, 6- light are urged
Change wastewater treatment equipment, 7- automatic reactions pond, 8- waterpower reaction tanks, 9- barriers, the reciprocating training walls of 10-, the stirring dresses of 11- first
Put, the second agitating devices of 12-, the 3rd agitating devices of 13-, 14- drive mechanisms, 15- shafts, 16- rabbling mechanisms, 17- baffle plates.
Specific embodiment
Embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings.
With reference to Fig. 1-2, a kind of photochemical catalytic oxidation soil restoring device described in this specific embodiment, including helical feed
Soil is delivered to primary dcreening operation seperator 2 by belt by machine 1, the conveying worm 1, and the primary dcreening operation seperator 2 is connected by belt
Dusting cover seperator 3, the connection drip washing of dusting cover seperator 3 pond 4, the drip washing pond 4 are by pipeline coupled reaction pond 5, described anti-
The connection of pond 5 photocatalytic waste water treatment 6, the reaction tank 5 is answered to include automatic reaction pond 7 and waterpower reaction tank 8, automatic reaction
The water inlet in pond 7 connects drip washing pond 4 by pipeline, and the outlet of waterpower reaction tank 8 connects photocatalysis wastewater treatment by pipeline
Device 6, outlet and the water inlet of waterpower reaction tank 8 in automatic reaction pond 7 are joined directly together, be provided with automatic reaction pond 7 every
Gear 9, reaction tank 5 is divided into 3-4 chamber by barrier 9, and each within the chamber is respectively mounted an agitating device, waterpower reaction tank 8
Reciprocating training wall 10 is provided with inside.
The first described agitating device 11 includes drive mechanism 14；Shaft 15, be plugged in it is described correspondence chamber in and with
The drive mechanism 14 connects；Rabbling mechanism 16, is integrally disposed upon the epimere positioned at the correspondence chamber of the shaft 15
On, with four blade groups.
The second described agitating device 12 includes drive mechanism 14；Shaft 15, be plugged in it is described correspondence chamber in and with
The drive mechanism 14 connects；Rabbling mechanism 16, is integrally disposed upon the hypomere positioned at the correspondence chamber of the shaft 15
On, with three blade groups.
The 3rd described agitating device 13 includes drive mechanism 14；Shaft 15, be plugged in it is described correspondence chamber in and with
The drive mechanism 14 connects；Rabbling mechanism 16, is integrally disposed upon the epimere positioned at the correspondence chamber of the shaft 15
On, with two blade groups.
Multiple baffle plates 17 are welded with described 7 inwall of automatic reaction pond.
Described baffle plate 17 is straight panel, is welded to connect in 90 degree of angles with the inwall in automatic reaction pond 7.
The operation principle of this specific embodiment：The sieve mesh of primary dcreening operation seperator screen cloth is 40-50 mesh, will be greater than 30 mm's
Soil particle sieves out；The sieve mesh of dusting cover seperator screen cloth is 70-100 mesh, and the soil particle that will be greater than 15 mm screens out
Come, remaining fine-grained soil enters the process of next step；Leacheate in drip washing pond is clear water or hydrochloric acid, using the side of backflow
Formula, leacheate are repeatedly utilized, and form stable compound precipitation with the heavy metal in soil；Calcium hydroxide pair is added in reaction tank
Waste water pH value is adjusted, after react with metal ion again to be formed hydroxide precipitation, remove removing heavy metals and heavy metal compound；
PH adjusting agent is added in photocatalytic waste water treatment, waste water is carried out into pH regulator, become neutral solution, then entered by pipeline
Wastewater treatment center.
The beneficial effect of this specific embodiment is：1st, it is novel in design, simple structure, by soil pretreatment system
Primary dcreening operation and dusting cover are carried out to soil effectively, is improve in contact treatment effect of the soil with medicament in drip washing pond, wastewater disposal basin and is thrown
There is pH adjusting agent so that solution recovers neutral, is not likely to produce corrosion.2nd, due to be provided with automatic reaction pond quickly stir mixing and
Waterpower reaction tank low rate mixing mixes, so as to ensure that fluctuation of the system to water water quality and the water yield has stronger shock resistance energy
Power so that the operation of system is more stable, safety and reliability.3rd, barrier is provided with automatic reaction pond, reaction tank is divided by barrier
3-4 chamber is cut into, each within the chamber is respectively mounted an agitating device, to avoid current short circuit.4th, agitating device is arranged altogether
There are three, be the first agitating device, the second agitating device and the 3rd agitating device respectively, the rotating speed of the first agitating device is higher than the
The rotating speed of two agitating devices, the rotating speed of the rotating speed of the second agitating device higher than the 3rd agitating device, stirring intensity single-frame reduce.
Specific embodiment of the utility model is not constituted to restriction of the present utility model, every using phase of the present utility model
Like structure and change, in protection domain of the present utility model.
Claims (1)
1. a kind of photochemical catalytic oxidation soil restoring device, including conveying worm（1）, the conveying worm（1）By belt
Soil is delivered to into primary dcreening operation seperator（2）, the primary dcreening operation seperator（2）Dusting cover seperator is connected by belt（3）, the dusting cover point
Disembark（3）Connection drip washing pond（4）, the drip washing pond（4）By pipeline coupled reaction pond（5）, the reaction tank（5）Connection light is urged
Change wastewater treatment equipment（6）, it is characterised in that：The reaction tank（5）Including automatic reaction pond（7）With waterpower reaction tank（8）, machine
Tool reaction tank（7）Water inlet drip washing pond is connected by pipeline（4）, waterpower reaction tank（8）Outlet light is connected by pipeline
Catalysis wastewater treatment equipment（6）, automatic reaction pond（7）Outlet and waterpower reaction tank（8）Water inlet be joined directly together, machinery
Reaction tank（7）Barrier is provided with inside（9）, barrier（9）By reaction tank（5）3-4 chamber is divided into, each within the chamber is respectively mounted
One agitating device, waterpower reaction tank（8）Reciprocating training wall is provided with inside（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620892435.6U CN206104537U (en) | 2016-08-17 | 2016-08-17 | Photo -catalytic oxidation soil restoration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620892435.6U CN206104537U (en) | 2016-08-17 | 2016-08-17 | Photo -catalytic oxidation soil restoration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206104537U true CN206104537U (en) | 2017-04-19 |
Family
ID=58511630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620892435.6U Expired - Fee Related CN206104537U (en) | 2016-08-17 | 2016-08-17 | Photo -catalytic oxidation soil restoration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206104537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294510A (en) * | 2019-07-11 | 2019-10-01 | 南京理工大学 | A kind of water treatment facilities with detachable light catalytic module |
-
2016
- 2016-08-17 CN CN201620892435.6U patent/CN206104537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294510A (en) * | 2019-07-11 | 2019-10-01 | 南京理工大学 | A kind of water treatment facilities with detachable light catalytic module |
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| 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: 20170419 Termination date: 20170817 |
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| CF01 | Termination of patent right due to non-payment of annual fee |