CN108892265A - A kind of sanitary sewage multistage purification recovery device and its purification method - Google Patents
A kind of sanitary sewage multistage purification recovery device and its purification method Download PDFInfo
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- CN108892265A CN108892265A CN201810623257.0A CN201810623257A CN108892265A CN 108892265 A CN108892265 A CN 108892265A CN 201810623257 A CN201810623257 A CN 201810623257A CN 108892265 A CN108892265 A CN 108892265A
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- catalyst
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- oxidation pond
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/727—Treatment of water, waste water, or sewage by oxidation using pure oxygen or oxygen rich gas
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Catalysts (AREA)
Abstract
The invention discloses a kind of sanitary sewage multistage purification recovery devices, described device includes fence pond, filtering ponds and the oxidation pond being successively in fluid communication, the oxidation pond includes the catalyst spheres put into oxidation pond, the catalyst spheres reclaimer and catalyst spheres recycle unit that are set at the top of the oxidation pond, and the catalyst spheres include ferromagnetism ectosphere, ball and titanium deoxide catalyst particle in the hollow closed stainless steel in the ferromagnetism ectosphere.Apparatus and method of the present invention will sanitary sewage inject fence pond in remove floating material after be sent into filtering ponds be filtered, gained sewage, which is sent into oxidation pond, to be contacted with the catalyst spheres from oxidation bottom of pond portion and carries out oxidation reaction under catalyst spheres catalysis and entrained oxygen effect, and catalyst spheres are recycled and are used, improve wastewater purifying efficiency, and catalyst recycling is simple, it is easy to operate, start the new method of sewage purification recycling.
Description
Technical field
The present invention relates to technical field of sewage purification, and in particular to a kind of sanitary sewage multistage purification recovery device and its net
Change method.
Background technique
Sanitary wastewater refers to the washing water drained in resident's daily life.Waste water is in fact at only a small part process
Reason, most of is all untreated to be directly discharged into river etc..Small city is more serious.Stool etc. is not directly discharged into generally, and
It is to have collection measure.The extremely complex multiplicity of Pollutants in Wastewater ingredient, any processing method are all difficult to reach to be fully cleaned up
Purpose, and be often required to several method composition processing system, can be only achieved the requirement of processing.
The Chinese patent literature of Publication No. CN103351080A disclose a kind of domestic sewage in rural areas purification method and
Sanitary sewage is discharged into a sewage collecting pool by staged sewage percolation purification system, the present invention, and along sewage collecting pool
Staged sewage percolation purification system is established on the ramp of lower section, the staged sewage percolation purification system is by pressing ladder or terraced fields
Arrangement mode arrangement multistage wetland diafiltration water purification system composition, it is net in every grade of wetland diafiltration water purification system to be designed with diafiltration
Water layer and topsoil plant wetland plant in the soil of topsoil, when the sanitary sewage being discharged is percolated through staged sewage
The purification to sanitary sewage can be realized after purification system progress bio-absorbable and diafiltration clean processing.The patent advantage is as follows：
Simple process, capital cost are low, easily manage and protect, is pollution-free, landscape plant, the medicine of plantation good to domestic sewage in rural areas removal effect
With plant, food plant ornamental value with higher and economic value, it is well suited for the use of mountainous rural area purifying domestic sewage.
The Chinese patent literature of Publication No. CN106045150A discloses a kind of super-filtration purifying method processing sanitary sewage
Equipment and its processing method, by sanitary sewage pond, pumping equipment, super-filtration purifying case, sewage pipe, water pipe, clear water reserviors, cabinet branch
Frame, control system composition；The super-filtration purifying case is located at antinose-dive leg overhead surface, and it is dirty to be equipped with life below the antinose-dive leg
Pond and control system, are connected between the sanitary sewage pond and super-filtration purifying case by pumping equipment, and the sewage pipe is located at
Below super-filtration purifying case, the clear water reserviors are located at one side position of antinose-dive leg, pass through between the super-filtration purifying case and clear water reserviors
Water pipe connection；Pressure pump, water flow meter, electrically-controlled valve on the pumping equipment, the electrically-controlled valve on sewage pipe, in water pipe
Electrically-controlled valve connect respectively with control system polygon control survey.A kind of super-filtration purifying method processing sanitary sewage sets described in the patent
Standby and its processing method novel and reasonable structure, wastewater purification efficiency is efficient, and the scope of application is wide.
Organic matter in existing sanitary sewage generally uses biological oxidation process to be handled, and is carried out by the bacterium in mud
Degradation, degradation speed is slow and unstability is higher.
Summary of the invention
The purpose of the present invention is to provide a kind of sanitary sewage multistage purification recovery devices and its purification method, the present invention to adopt
Processing sanitary sewage is carried out using the method for chemical catalysis with catalyst spheres, it is high-efficient, and the recyclable recycling of catalyst.
To achieve the above object, the present invention provides a kind of sanitary sewage multistage purification recovery device, described device include according to
Fence pond, filtering ponds and the oxidation pond of secondary fluid communication, the oxidation pond include the catalyst spheres put into oxidation pond, are set to
Catalyst spheres reclaimer and catalyst spheres recycle unit at the top of the oxidation pond, the catalyst spheres include outside ferromagnetism
Ball, ball and titanium deoxide catalyst particle in the hollow closed stainless steel in the ferromagnetism ectosphere, outside the ferromagnetism
Being provided on ball can be included rotating electric machine, can be driven by rotating electric machine by the stomata of air, the catalyst spheres reclaimer
The square plate of dynamic rotation and be set on the outside of square plate for adsorption catalyst ball can on-off electromagnet, it is described can on-off
Energization when electromagnet turns to the oxidation pond ullage adsorption catalyst ball with square plate, and with square plate rotate 90 ° after
With desorption catalyzing agent ball, the catalyst spheres recycle unit includes recycling catalysis for collection catalyst ball reclaimer for power-off
The recovery channel of agent ball, for into catalyst spheres inject water the first liquid pump, for water and catalyst spheres to be conveyed into oxidation
Second liquid pump of bottom of pond portion, the entrance of the recovery channel is set to the side of the square plate so that adsoption catalysis on square plate
Agent ball the catalyst spheres that are desorbed can be able to enter in recovery channel after the power-off of on-off electromagnet.
Optionally, the water outlet of the oxidation pond is provided with the backstop for stopping the catalyst spheres to flow away.
Optionally, the diameter of the catalyst spheres is 1-5 centimetres, and bulk density is 0.7-0.9 grams/cc.
Optionally, active carbon particle is filled in the filtering ponds, the partial size of active carbon particle is 1-5 centimetres, specific surface
Product is 800-1200 square centimeter/gram.
The present invention also provides a kind of sanitary sewage multistage purification recovery method, this method includes：By sanitary sewage injection grid
Feeding filtering ponds are filtered after removing floating material in column pond, and gained sewage is sent into urging in oxidation pond and from oxidation bottom of pond portion
The contact of agent ball simultaneously carries out oxidation reaction under catalyst spheres catalysis and entrained oxygen effect, by the catalyst spheres after using
Recycling use is carried out using catalyst spheres reclaimer and catalyst spheres recycle unit, the catalyst spheres include outside ferromagnetism
Ball, ball and titanium deoxide catalyst particle in the hollow closed stainless steel in the ferromagnetism ectosphere, outside the ferromagnetism
Being provided on ball can be included rotating electric machine, can be driven by rotating electric machine by the stomata of air, the catalyst spheres reclaimer
The square plate of dynamic rotation and be set on the outside of square plate for adsorption catalyst ball can on-off electromagnet, it is described can on-off
Energization when electromagnet turns to the oxidation pond ullage adsorption catalyst ball with square plate, and with square plate rotate 90 ° after
With desorption catalyzing agent ball, the catalyst spheres recycle unit includes recycling catalysis for collection catalyst ball reclaimer for power-off
The recovery channel of agent ball, for into catalyst spheres inject water the first liquid pump, for water and catalyst spheres to be conveyed into oxidation
Second liquid pump of bottom of pond portion, the entrance of the recovery channel is set to the side of the square plate so that adsoption catalysis on square plate
Agent ball the catalyst spheres that are desorbed can be able to enter in recovery channel after the power-off of on-off electromagnet.
Optionally, the water outlet of the oxidation pond is provided with the backstop for stopping the catalyst spheres to flow away.
Optionally, the diameter of the catalyst spheres is 1-5 centimetres, and bulk density is 0.7-0.9 grams/cc.
Optionally, active carbon particle is filled in the filtering ponds, the partial size of active carbon particle is 1-5 centimetres, specific surface
Product is 800-1200 square centimeter/gram.
The invention has the advantages that：
Apparatus and method of the present invention will sanitary sewage inject fence pond in remove floating material after be sent into filtering ponds carried out
Filter, gained sewage be sent into oxidation pond in from oxidation bottom of pond portion catalyst spheres contact and catalyst spheres be catalyzed and it is entrained
Oxygen effect it is lower carry out oxidation reaction, and catalyst spheres are recycled and are used, improve wastewater purifying efficiency, and catalyst recycles
Simply, easy to operate, start the new method of sewage purification recycling.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of specific embodiment of apparatus of the present invention.
Fig. 2 is a kind of structural schematic diagram of specific embodiment (outside schematic diagram) of catalyst spheres of the present invention.
Fig. 3 is a kind of structural schematic diagram of specific embodiment (partial cut-away view) of catalyst spheres of the present invention.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
As shown in Figure 1-3, the present invention provides a kind of sanitary sewage multistage purification recovery device, described device includes successively flowing
Fence pond 1, filtering ponds 2 and the oxidation pond 3 of body connection, the oxidation pond 3 include the catalyst spheres 4 put into oxidation pond 3, setting
Catalyst spheres reclaimer 5 and catalyst spheres recycle unit 6 in 3 top of oxidation pond, the catalyst spheres 4 include ferromagnetic
Property ectosphere 41, ball 42 and titanium deoxide catalyst particle 43 in the hollow closed stainless steel in the ferromagnetism ectosphere 41,
Being provided on the ferromagnetism ectosphere 41 can include electric rotating by the stomata 44 of air, the catalyst spheres reclaimer 5
Machine, can by rotating electric machine drive rotation square plate 51 and be set on the outside of square plate 51 for adsorption catalyst ball 4 can
On-off electromagnet 52, it is described can on-off electromagnet 52 with square plate 51 turn to the 3 ullage adsorption catalyst of oxidation pond
It is powered when ball 4, and powers off after rotating 90 ° with square plate 51 with desorption catalyzing agent ball 4, the catalyst spheres recycle unit 6 includes
For the recovery channel 61 of the recycled catalyst spheres 4 of collection catalyst ball reclaimer 5, for injecting water into catalyst spheres 4
The first liquid pump 62, the second liquid pump 63 for water and catalyst spheres 4 to be conveyed into 3 bottom of oxidation pond, the recovery channel 61
Entrance be set to the side of the square plate 51 so that on square plate 51 adsorption catalyst ball 4 can on-off electromagnet 52 power off
The catalyst spheres 4 being desorbed afterwards are able to enter in recovery channel 61.Sanitary sewage is injected fence pond by apparatus and method of the present invention
It is sent into filtering ponds after middle removing floating material to be filtered, gained sewage is sent into oxidation pond and the catalyst from oxidation bottom of pond portion
Ball contact simultaneously carries out oxidation reaction under catalyst spheres catalysis and entrained oxygen effect, and catalyst spheres are recycled and are used,
Wastewater purifying efficiency is improved, and catalyst recycling is simple, it is easy to operate, start the new method of sewage purification recycling.
Catalyst spheres are pulled away in order to prevent, as shown in Figure 1, blocking institute has can be set in the water outlet of the oxidation pond 3
The backstop 7 that catalyst spheres 4 flow away is stated, the mesh of backstop is less than the size of catalyst spheres.
On the one hand catalyst spheres can carry out catalysis oxidation, on the other hand also have the function of carrying oxygen, the catalysis
The diameter of agent ball 4 can be 1-5 centimetres, and bulk density can be 0.7-0.9 grams/cc, be set by catalyst spheres recycling
It is standby on the one hand to recycle catalyst spheres, on the other hand the water in catalyst spheres can also be thrown away and be changed to sky
Gas, in order to catalyst spheres and sewage progress oxidation reaction from below to up.Catalyst spheres after using, which can collect, adopts
The organic matter adsorbed above is removed with the form of such as 350 DEG C aerobic roastings of high temperature.
In the present invention, active carbon particle can be filled in the filtering ponds 2, the partial size of active carbon particle can be 1-5
Centimetre, specific surface area can be 800-1200 square centimeter/gram.
The present invention also provides a kind of sanitary sewage multistage purification recovery method, this method includes：By sanitary sewage injection grid
Feeding filtering ponds 2 are filtered after removing floating material in column pond 1, and gained sewage is sent into oxidation pond 3 and comes from 3 bottom of oxidation pond
The contact of catalyst spheres 4 and carry out oxidation reaction under the catalysis of catalyst spheres 4 and the effect of entrained oxygen, urging after using
Agent ball 4 carries out recycling use using catalyst spheres reclaimer 5 and catalyst spheres recycle unit 6, and the catalyst spheres 4 include
Ferromagnetism ectosphere 41, ball 42 and titanium deoxide catalyst particle in the hollow closed stainless steel in the ferromagnetism ectosphere 41
43, being provided on the ferromagnetism ectosphere 41 can include rotation by the stomata 44 of air, the catalyst spheres reclaimer 5
Motor can be driven the square plate 51 of rotation by rotating electric machine and is set on the outside of square plate 51 for adsorption catalyst ball 4
Can on-off electromagnet 52, it is described can on-off electromagnet 52 with square plate 51 turn to the 3 ullage adsoption catalysis of oxidation pond
It is powered, and powers off after rotating 90 ° with square plate 51 with desorption catalyzing agent ball 4 when agent ball 4, the catalyst spheres recycle unit 6 wraps
Include the recovery channel 61 for the recycled catalyst spheres 4 of collection catalyst ball reclaimer 5, for injecting into catalyst spheres 4
First liquid pump 62 of water, the second liquid pump 63 for water and catalyst spheres 4 to be conveyed into 3 bottom of oxidation pond, the recovery channel
61 entrance be set to the side of the square plate 51 so that on square plate 51 adsorption catalyst ball 4 can on-off electromagnet 52 it is disconnected
The catalyst spheres 4 being desorbed after electricity are able to enter in recovery channel 61.Sanitary sewage is injected fence by apparatus and method of the present invention
Feeding filtering ponds are filtered after removing floating material in pond, and gained sewage is sent into oxidation pond and the catalysis from oxidation bottom of pond portion
The contact of agent ball simultaneously carries out oxidation reaction under catalyst spheres catalysis and entrained oxygen effect, and catalyst spheres recycling is made
With, wastewater purifying efficiency is improved, and catalyst recycling is simple, it is easy to operate, start the new method of sewage purification recycling.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (8)
1. a kind of sanitary sewage multistage purification recovery device, which is characterized in that described device includes the fence being successively in fluid communication
Pond (1), filtering ponds (2) and oxidation pond (3), the oxidation pond (3) include the catalyst spheres (4) put into oxidation pond (3), setting
Catalyst spheres reclaimer (5) and catalyst spheres recycle unit (6) at the top of the oxidation pond (3), the catalyst spheres (4)
Including ball (42) and titanium dioxide in ferromagnetism ectosphere (41), the hollow closed stainless steel being located in the ferromagnetism ectosphere (41)
Catalyst granules (43), being provided on the ferromagnetism ectosphere (41) can be by the stomata (44) of air, the catalyst spheres
Reclaimer (5) includes rotating electric machine, the square plate (51) of rotation can be driven by rotating electric machine and is set to square plate (51)
Outside for adsorption catalyst ball (4) can on-off electromagnet (52), it is described can on-off electromagnet (52) with square plate (51) turn
Be powered when moving to the oxidation pond (3) ullage adsorption catalyst ball (4), and after rotating 90 ° with square plate (51) power-off with
Desorption catalyzing agent ball (4), the catalyst spheres recycle unit (6) include being recycled for collection catalyst ball reclaimer (5)
The recovery channel (61) of catalyst spheres (4), for the first liquid pump (62) of injection water in catalyst spheres (4), for by water and
Catalyst spheres (4) are conveyed into second liquid pump (63) of oxidation pond (3) bottom, and the entrance of the recovery channel (61) is set to described
The side of square plate (51) is so that adsorption catalyst ball (4) can be desorbed after on-off electromagnet (52) power-off on square plate (51)
Catalyst spheres (4) are able to enter in recovery channel (61).
2. the apparatus according to claim 1, which is characterized in that the water outlet of the oxidation pond (3) is provided with described in blocking
The backstop (7) that catalyst spheres (4) flow away.
3. the apparatus according to claim 1, which is characterized in that the diameter of the catalyst spheres (4) is 1-5 centimetres, accumulation
Density is 0.7-0.9 grams/cc.
4. the apparatus according to claim 1, which is characterized in that be filled with active carbon particle, activity in the filtering ponds (2)
The partial size of charcoal particle is 1-5 centimetres, and specific surface area is 800-1200 square centimeter/gram.
5. a kind of sanitary sewage multistage purification recovery method, which is characterized in that this method includes：Sanitary sewage is injected into fence pond
(1) feeding filtering ponds (2) is filtered after removing floating material in, and gained sewage is sent into oxidation pond (3) and comes from oxidation pond (3)
The catalyst spheres (4) of bottom contact and carry out oxidation reaction under catalyst spheres (4) catalysis and entrained oxygen effect, will make
Catalyst spheres (4) after carry out recycling use, institute using catalyst spheres reclaimer (5) and catalyst spheres recycle unit (6)
Stating catalyst spheres (4) includes ferromagnetism ectosphere (41), the ball in the hollow closed stainless steel in the ferromagnetism ectosphere (41)
(42) and titanium deoxide catalyst particle (43), being provided on the ferromagnetism ectosphere (41) can be by the stomata of air
(44), the catalyst spheres reclaimer (5) include rotating electric machine, can by rotating electric machine drive rotation square plate (51), with
And be set on the outside of square plate (51) for adsorption catalyst ball (4) can on-off electromagnet (52), it is described can on-off electromagnet
(52) it is powered when turning to the oxidation pond (3) ullage adsorption catalyst ball (4) with square plate (51), and with square plate
(51) with desorption catalyzing agent ball (4), the catalyst spheres recycle unit (6) includes being used for collection catalyst for power-off after rotating 90 °
The recovery channel (61) of ball reclaimer (5) recycled catalyst spheres (4), first for injecting water into catalyst spheres (4)
Liquid pump (62), the second liquid pump (63) for water and catalyst spheres (4) to be conveyed into oxidation pond (3) bottom, the recovery channel
(61) entrance be set to the side of the square plate (51) so that on square plate (51) adsorption catalyst ball (4) can power on/off
The catalyst spheres (4) being desorbed after magnet (52) power-off are able to enter in recovery channel (61).
6. according to the method described in claim 5, it is characterized in that, the water outlet of the oxidation pond (3) is provided with described in blocking
The backstop (7) that catalyst spheres (4) flow away.
7. according to the method described in claim 5, it is characterized in that, the diameter of the catalyst spheres (4) be 1-5 centimetres, accumulation
Density is 0.7-0.9 grams/cc.
8. according to the method described in claim 5, it is characterized in that, filled with active carbon particle, activity in the filtering ponds (2)
The partial size of charcoal particle is 1-5 centimetres, and specific surface area is 800-1200 square centimeter/gram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810623257.0A CN108892265B (en) | 2018-06-15 | 2018-06-15 | Domestic sewage multi-stage purification recovery device and purification method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810623257.0A CN108892265B (en) | 2018-06-15 | 2018-06-15 | Domestic sewage multi-stage purification recovery device and purification method thereof |
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| Publication Number | Publication Date |
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| CN108892265A true CN108892265A (en) | 2018-11-27 |
| CN108892265B CN108892265B (en) | 2021-01-12 |
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| CN201810623257.0A Active CN108892265B (en) | 2018-06-15 | 2018-06-15 | Domestic sewage multi-stage purification recovery device and purification method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110627319A (en) * | 2019-09-21 | 2019-12-31 | 泉州华大环保科技有限公司 | Advanced oxidation sewage treatment equipment for ecological treatment |
| CN110642417A (en) * | 2019-06-17 | 2020-01-03 | 内蒙古格林森环境科技有限公司 | Rural sewage collecting, purifying and utilizing method and rural sewage collecting and purifying system |
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| CN110642417A (en) * | 2019-06-17 | 2020-01-03 | 内蒙古格林森环境科技有限公司 | Rural sewage collecting, purifying and utilizing method and rural sewage collecting and purifying system |
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| Publication number | Publication date |
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| CN108892265B (en) | 2021-01-12 |
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