CN109110866A - A kind of sewage disposal system that photochemical catalytic oxidation is decomposed - Google Patents
A kind of sewage disposal system that photochemical catalytic oxidation is decomposed Download PDFInfo
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- CN109110866A CN109110866A CN201811020478.5A CN201811020478A CN109110866A CN 109110866 A CN109110866 A CN 109110866A CN 201811020478 A CN201811020478 A CN 201811020478A CN 109110866 A CN109110866 A CN 109110866A
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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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
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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
-
- 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
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
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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
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Abstract
The invention belongs to technical field of sewage, the sewage disposal system that specifically a kind of photochemical catalytic oxidation is decomposed, it include reactor, photocatalysis light source, catalyst particles interlayer, agitating unit and power unit including cabinet, partition one, partition two, allocation unit, barrier plate, percussion unit, arc panel, bracket, the first collection frame, setting catalyst particles interlayer in interval below the top of reactor, setting photocatalysis light source and agitating unit in reactor, agitating unit is for being stirred the sewage in reactor；Sedimentation basin is arranged in the bottom of reactor；Water inlet is arranged in the top of reactor, and water inlet connects drinking-water pipe and suction pump, and the clear water zone of sedimentation basin connects water outlet；Power unit is arranged in inside reactor, and power unit is located at below water inlet, and power unit provides power for blasting oxygen into reactor for agitating unit.The present invention improves the efficiency of catalysis oxidation decomposition, and good sewage processing effect, capacity usage ratio are high.
Description
Technical field
The invention belongs to technical field of sewage, specifically a kind of sewage treatment system of photochemical catalytic oxidation decomposition
System.
Background technique
Photocatalysis oxidation technique (PhotocatalyticOxidation, PCO) processing sewage rises in recent ten years
One new technology, the research in pollution control field is very active at present.The basic principle is that: semiconductor light-catalyst, such as
After TiO2, SnO2, ZnO2Ag3PO4BiOClBi4Ti3O12BiWO3 etc. are by illumination, electron-hole pair is formed, in water can
The extremely strong OH free radical of oxidability is generated, thus by pollutant oxidative degradation；Wherein, it mainly utilizes ultraviolet light
(Ultraviolet, UV) radiates enhanced oxidation treatment effect, accelerates the oxidative degradation of pollutant, makes some difficult reactions occurred
It goes on smoothly, to greatly improve rates of oxidative degradation.
Patent document: a kind of sewage disposal system based on photochemical catalytic oxidation decomposing organic matter, application number:
2015105051362
In above patent document, the multistep treatment to sewage is realized by setting multiple catalysts particulate matter interlayer and is led to
Crossing stirring enables the organic matter in sewage adequately to be irradiated and be catalyzed, but due to using oxygenolysis, lacks in the program
Few oxygen generator and the catalyst particles interlayer being arranged due to a period of time use and lead to surface failure, limit
The performance of catalyst effectiveness, to limit the use of the system.
Summary of the invention
In order to make up for the deficiencies of the prior art, the sewage disposal system that a kind of photochemical catalytic oxidation proposed by the present invention is decomposed.
Impact power drive impeller one when the present invention is pumped by sewage rotates, and the rotation of impeller one squeezes cam to elastic balloon
Pressure, the compressed air that elastic balloon generates are blasted below catalyst particles interlayer, are on the one hand increased oxygen-containing in sewage
Amount increases contact of the catalyst with sewage on the other hand to dredging inside catalyst particles interlayer, and gas discharge is anti-
It is rotated when answering device as power drive impeller two, makes impeller two that movable plate movement be driven to be stirred sewage, improve catalysis
The efficiency of oxygenolysis, good sewage processing effect, capacity usage ratio are high.
The technical solution adopted by the present invention to solve the technical problems is: a kind of photochemical catalytic oxidation decomposition of the present invention
Sewage disposal system, including reactor, photocatalysis light source, catalyst particles interlayer, agitating unit and power unit are described
Interval setting catalyst particles interlayer, catalyst particles interlayer are set as at least two layers below the top of reactor, thus
The internal cavity of reactor is divided into multiple reaction chambers, top-down multistep treatment structure is realized, light is set in reactor
It is catalyzed light source and agitating unit, photocatalysis light source is electrically connected external control unit outside, and control unit is electrically connected display button unit, stirs
Unit is mixed for being stirred to the sewage in reactor；Sedimentation basin, and the bottom of reactor is arranged in the bottom of the reactor
Inclined half baffle is set between the top of sedimentation basin, is arranged between the bottom of sedimentation basin and half baffle bottom staggered up and down
Sedimentation basin is divided into settling zone and clear water zone by vertical clapboard, and the bottom surface of settling zone is tilted to sedimentation basin pool wall, sedimentation basin pool wall
Minimum point at be arranged sewage draining exit；Water inlet is arranged in the top of the reactor, and water inlet connects drinking-water pipe and suction pump, precipitating
The clear water zone in pond connects water outlet, and fibre optical sensor is arranged at inlet and outlet, and fibre optical sensor is electrically connected control unit；
The power unit is arranged in inside reactor, and power unit is located at below water inlet, and power unit is used for the drum into reactor
Enter oxygen, while providing power for agitating unit；Wherein,
The power unit includes impeller one, shaft, fixed frame, cam, elastic balloon and spray head, and the impeller one passes through
Shaft is mounted on fixed frame, and impeller one is located at the lower section of water inlet；The cam is mounted in shaft, is set on reactor wall
It is equipped with elastic balloon, cam is contacted with elastic balloon compresses air bag, and elastic balloon is made to generate compressed air, elastic balloon
Air inlet and air outlet are arranged in surface, and the position of air inlet and air outlet is respectively provided with check valve, and air inlet extends to outside reactor
Portion, air inlet are in contact with outside air；The spray head is mounted on the lower section of catalyst particles interlayer, spray head by hose with
The gas outlet of air bag is connected.When work, treatment sewage is pumped into reactor, sewage from water inlet by drinking-water pipe by suction pump
Impact force when flowing out water inlet pushes impeller one to rotate, and impeller one is rotated by shaft band moving cam, and the rotation of cam is to bullet
Property air bag generate periodically compression, make elastic balloon generate compressed air, elastic balloon generate compressed air pass through spray head
It sprays, increases the oxygen content of sewage in reactor, improve the effect of sewage treatment；Meanwhile spray head spray oxygen due to
It moves upwards and is dredged to inside catalyst particles interlayer, sewage is enable preferably to contact with catalyst, in sewage
Organic matter realizes under the double action that catalyst and photocatalysis light source irradiate and decomposes, sewage successively pass through catalyst particles every
Layer realizes multistage processing, ensure that and enters sedimentation basin after the effect of sewage treatment, sewage pass through catalyst particles interlayer,
Due to the presence of half baffle, processed sewage flows into settling zone first, and the presence of partition reduces the flow velocity of water, improves dirt
The effect of water sedimentation, upper layer clear water flow into the clear water zone on right side, realize the separation of sediment；Later, clear water is from water outlet stream
Out, sediment is flowed out from sewage draining exit, realizes the processing to sewage.
The agitating unit includes agitating shaft, impeller two, cylinder, connecting rod and movable plate, and the agitating shaft is vertically installed at
Reactor is extended in inside reactor, agitating shaft upper end；The impeller two is mounted on the upper end of agitating shaft, reactor head setting
There is gas vent, gas vent is located at the lower section of impeller two, and relief valve is arranged in gas vent position；The movable plate is put vertically
It sets；Described cylinder one end is hinged on agitating shaft, and the end face of the cylinder other end and movable plate is hinged, and cylinder passes through tracheae and bullet
Property air bag be connected, a cylinder is arranged in one piece of movable plate；The connecting rod quantity is identical as the quantity of cylinder, and connecting rod one end is hinged on
On agitating shaft, the connecting rod other end is hinged with movable plate.Due to elastic balloon under the extruding of cam constantly by extraneous sky
Tympanites enters reactor, and reactor pressure increases, when pressure is more than the setting pressure of relief valve, gas of the gas from reactor
The gas push impeller two of outlet discharge, discharge rotates, and the rotation of impeller two drives agitating shaft rotation, and agitating shaft rotation makes activity
Plate is stirred the sewage in reactor, and the compressed air part that air bag generates during this is supplied to cylinder, makes cylinder
Movement, movable plate are swung due to the connection by cylinder and connecting rod, and mixing effect is more preferable, so as to avoid organic in sewage
The aggregation of object improves the efficiency of catalytic decomposition.
The movable plate is divided into the two independent parts in left and right, passes through elastical cloth and spring reality between two parts of movable plate
It now connects, and forms storage chamber between two parts of movable plate, catalyst granules, the setting of activity plate surface are set in storage chamber
Through-hole.When movable plate swings and rotates in sewage, sewage is entered inside movable plate by through-hole, thus make sewage preferably with
Catalyst granules contact inside movable plate, improves the effect of catalytic decomposition.
Being horizontally disposed on the movable plate has rotation axis, is rotatably installed on movable plate in the middle part of rotation axis, rotation axis is located at
One end in storage chamber is provided with abrasive disk, and abrasive disk is for grinding the catalyst granules in storage chamber, removal catalysis
The failure layer of agent particle surface, one end that rotation axis is located at outside movable plate are provided with impeller three.Impeller when movable plate rotates
Three, in dirty underwater exercise, make impeller three rotate, and the rotation of impeller three drives rotation axis rotation, and rotation axis is storing up abrasive disk
Intracavitary movement is deposited, the catalyst granules in storage chamber is ground, to ensure that the validity of catalyst.
The water outlet connects fine filtering apparatus, and fine filtering apparatus carries out secondary treatment to the sewage that water outlet flows out, then
By treated, water is discharged, settable tank and water pump between water outlet and fine filtering apparatus.Clear water after water outlet flows out,
Into tank, the water in tank is pumped into fine filtering apparatus and realizes second of processing by water pump.
Plastic interlayer is arranged in the top of the reactor, and plastic interlayer is equipped with through hole, and plastic interlayer is located at shaft
Lower section.The presence of plastic interlayer makes sewage evenly distributedly flow into reaction chamber, to keep catalyst particles interlayer abundant
Ground and waste water improve the catalytic effect of catalyst particles interlayer.
Beneficial effects of the present invention are as follows:
1. the sewage disposal system that a kind of photochemical catalytic oxidation of the present invention is decomposed, when the present invention is pumped by sewage
It impacts power drive impeller one to rotate, the rotation of impeller one squeezes cam to elastic balloon, the compression that elastic balloon generates
Air blasts below catalyst particles interlayer, the oxygen content in sewage is on the one hand increased, on the other hand to catalyst particles
It is dredged inside grain object interlayer, contact of the catalyst with sewage is increased, as power drive leaf when reactor is discharged in gas
Two rotation of wheel, makes impeller two that movable plate movement be driven to be stirred sewage, the efficiency of catalysis oxidation decomposition is improved, at sewage
Reason effect is good, capacity usage ratio is high.
2. the sewage disposal system that a kind of photochemical catalytic oxidation of the present invention is decomposed, the present invention is by the way that movable plate to be arranged
It for the independent two parts in left and right, and realizes that connection forms storage chamber using elastical cloth and spring, catalyst is set in storage chamber,
Catalyst is come into full contact with sewage using the movement of movable plate, improves the effect of catalytic decomposition.
3. the sewage disposal system that a kind of photochemical catalytic oxidation of the present invention is decomposed, the present invention is arranged on movable plate to be turned
Moving axis, rotation axis are located at the setting of one end in storage chamber abrasive disk, and the rotation axis other end installs impeller three, using movable plate in dirt
Movement in water rotates impeller three, so that abrasive disk be driven to grind the catalyst in storage chamber, ensure that catalyst
The performance of effectiveness, excellent catalytic effect.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is the partial enlarged view at the A in Fig. 1 of the present invention；
In figure: reactor 1, photocatalysis light source 2, catalyst particles interlayer 3, agitating unit 4, power unit 5, reaction chamber
11, control unit 6, display button unit 7, sedimentation basin 12, half baffle 8, partition 9, settling zone 121, clear water zone 122, sewage draining exit
13, water inlet 14, suction pump 15, water outlet 16, fibre optical sensor 17, impeller 1, shaft 52, fixed frame 53, cam 54, bullet
Property air bag 55, spray head 56, agitating shaft 41, impeller 2 42, cylinder 43, connecting rod 44, movable plate 45, gas vent 18, elastical cloth 46,
Storage chamber 451, rotation axis 47, abrasive disk 48, impeller 3 49, fine filtering apparatus 10, plastic interlayer 19.
Specific embodiment
It is carried out using the sewage disposal system that Fig. 1 and Fig. 2 decomposes a kind of photochemical catalytic oxidation of an embodiment of the present invention
As described below.
As shown in Figure 1, the sewage disposal system that a kind of photochemical catalytic oxidation of the present invention is decomposed, including reactor 1, light
It is catalyzed light source 2, catalyst particles interlayer 3, agitating unit 4 and power unit 5, interval is set below the top of the reactor 1
Catalyst particles interlayer 3 is set, catalyst particles interlayer 3 is set as at least two layers, thus by the internal cavity of reactor 1 point
Multiple reaction chambers 11 are cut into, realize top-down multistep treatment structure, setting photocatalysis light source 2 and stirring are single in reactor 1
Member 4, photocatalysis light source 2 are electrically connected external control unit outside 6, and control unit 6 is electrically connected display button unit 7, and agitating unit 4 is used for
Sewage in reactor 1 is stirred；Sedimentation basin 12, and the bottom of reactor 1 and precipitating is arranged in the bottom of the reactor 1
Inclined half baffle 8 is set between the top in pond 12, and setting is staggered up and down between 8 bottom of the bottom of sedimentation basin 12 and half baffle
Sedimentation basin 12 is divided into settling zone 121 and clear water zone 122 by vertical clapboard 9, and the bottom surface of settling zone 121 is to 12 pool wall of sedimentation basin
It tilts, sewage draining exit 13 is set at the minimum point of 12 pool wall of sedimentation basin；Water inlet 14, water inlet is arranged in the top of the reactor 1
14 connection drinking-water pipes and suction pump 15, the clear water zone 122 of sedimentation basin 12 connect water outlet 16, set at water inlet 14 and water outlet 16
Fibre optical sensor 17 is set, fibre optical sensor 17 is electrically connected control unit 6；The power unit 5 is arranged inside reactor 1, moves
Power unit 5 is located at 14 lower section of water inlet, and power unit 5 is provided for blasting oxygen into reactor 1, while for agitating unit 4
Power；Wherein,
The power unit 5 includes impeller 1, shaft 52, fixed frame 53, cam 54, elastic balloon 55 and spray head 56,
The impeller 1 is mounted on fixed frame 53 by shaft 52, and impeller 1 is located at the lower section of water inlet 14；The cam 54
It is mounted in shaft 52, elastic balloon 55 is provided on 1 inner wall of reactor, cam 54 is contacted with elastic balloon 55 carries out air bag
Compression, makes elastic balloon 55 generate compressed air, and air inlet and air outlet, air inlet and air outlet are arranged in 55 surface of elastic balloon
Position be respectively provided with check valve, air inlet extends to outside reactor 1, and air inlet is in contact with outside air；The spray head 56
It is mounted on the lower section of catalyst particles interlayer 3, spray head 56 is connected by hose with the gas outlet of air bag.When work, draw water
Treatment sewage is pumped into reactor 1 from water inlet 14 by drinking-water pipe by pump 15, and impact when sewage flows out water inlet 14 is pushed
Movable vane wheel 1 rotates, and impeller 1 is rotated by shaft 52 with moving cam 54, and the rotation of cam 54 generates elastic balloon 55
Periodically compression makes elastic balloon 55 generate compressed air, and the compressed air that elastic balloon 55 generates is sprayed by spray head 56,
The oxygen content for increasing sewage in reactor 1 improves the effect of sewage treatment；Meanwhile spray head 56 spray oxygen due to
Upper movement enables sewage preferably to contact with catalyst, having in sewage to dredging inside catalyst particles interlayer 3
Machine object realizes under the double action that catalyst and photocatalysis light source 2 irradiate and decomposes, sewage successively pass through catalyst particles every
Layer 3 realizes multistage processing, ensure that and enters precipitating after the effect of sewage treatment, sewage pass through catalyst particles interlayer 3
Pond 12, due to the presence of half baffle 8, processed sewage flows into settling zone 121 first, and the presence of partition 9 reduces the stream of water
Speed, improves the effect of settlement of sewage, and upper layer clear water flows into the clear water zone 122 on right side, realizes the separation of sediment；Later,
Clear water is flowed out from water outlet 16, and sediment is flowed out from sewage draining exit 13, realizes the processing to sewage.
As shown in Figure 1, the agitating unit 4 includes agitating shaft 41, impeller 2 42, cylinder 43, connecting rod 44 and movable plate 45,
The agitating shaft 41 is vertically installed inside reactor 1, and reactor 1 is extended in 41 upper end of agitating shaft；The impeller 2 42 is installed
In the upper end of agitating shaft 41, gas vent 18 is provided at the top of reactor 1, gas vent 18 is located at the lower section of impeller 2 42, gas
Body exports 18 positions and relief valve is arranged；The movable plate 45 is placed vertically；Described 43 one end of cylinder is hinged on agitating shaft 41, gas
43 other end of cylinder and the end face of movable plate 45 are hinged, and cylinder 43 is connected by tracheae with elastic balloon 55, one piece of movable plate 45
One cylinder 43 is set；44 quantity of connecting rod is identical as the quantity of cylinder 43, and 44 one end of connecting rod is hinged on agitating shaft 41, even
44 other end of bar is hinged with movable plate 45.Since elastic balloon 55 constantly rouses extraneous air under the extruding of cam 54
Enter reactor 1, pressure rise in reactor 1, when pressure is more than the setting pressure of relief valve, gas of the gas from reactor 1
18 discharge of outlet, the gas push impeller 2 42 of discharge rotate, and the rotation of impeller 2 42 drives agitating shaft 41 to rotate, agitating shaft 41
Rotation is stirred movable plate 45 to the sewage in reactor 1, and the compressed air part that air bag generates during this is to gas
Cylinder 43 is supplied, and cylinder 43 is acted, and movable plate 45 is swung due to the connection by cylinder 43 and connecting rod 44, and mixing effect is more
It is good, so as to avoid the aggregation of dirty Organic substance in water, improve the efficiency of catalytic decomposition.
As shown in Fig. 2, the movable plate 45 is divided to control two independent parts, pass through between two parts of movable plate 45
Elastical cloth 46 and spring realize connection, and storage chamber 451 is formed between two parts of movable plate 45, setting in storage chamber 451
Through-hole is arranged in catalyst granules, 45 surface of movable plate.When movable plate 45 swings and rotates in sewage, sewage is entered by through-hole
Inside movable plate 45, so that sewage be made preferably to contact with the catalyst granules inside movable plate 45, catalytic decomposition is improved
Effect.
As shown in Fig. 2, being horizontally disposed on the movable plate 45 has rotation axis 47, activity is rotatably installed in the middle part of rotation axis 47
On plate 45, one end that rotation axis 47 is located in storage chamber 451 is provided with abrasive disk 48, and abrasive disk 48 is used for in storage chamber 451
Catalyst granules ground, remove the failure layer of catalyst particle surface, rotation axis 47 is located at one end outside movable plate 45
It is provided with impeller 3 49.Impeller 3 49 makes impeller 3 49 rotate, impeller in dirty underwater exercise when movable plate 45 rotates
3 49 rotation drives rotation axis 47 to rotate, and rotation axis 47 moves abrasive disk 48 in storage chamber 451, in storage chamber 451
Catalyst granules ground, to ensure that the validity of catalyst.
As shown in Figure 1, the water outlet 16 connects fine filtering apparatus 10, the dirt that fine filtering apparatus 10 flows out water outlet 16
Water carries out secondary treatment, then by treated, water is discharged, settable tank and water between water outlet 16 and fine filtering apparatus 10
Pump.Clear water is after the outflow of water outlet 16, and into tank, the water in tank is pumped into fine filtering apparatus 10 by water pump realizes the
Secondary treatment.
As shown in Figure 1, plastic interlayer 19 is arranged in the top of the reactor 1, plastic interlayer 19 is equipped with through hole, plastics
Interlayer 19 is located at the lower section of shaft 52.The presence of plastic interlayer 19 makes sewage evenly distributedly flow into reaction chamber 11, to make to urge
Catalyst particles object interlayer 3 can improve the catalytic effect of catalyst particles interlayer 3 fully with waste water.
Detailed process is as follows:
When work, suction pump 15 by treatment sewage by drinking-water pipe from water inlet 14 be pumped into reactor 1, sewage flow out into
The impact force when mouth of a river 14 pushes impeller 1 to rotate, and impeller 1 is rotated by shaft 52 with moving cam 54, and cam 54 turns
It is dynamic that periodic compression is generated to elastic balloon 55, so that elastic balloon 55 is generated compressed air, the compression that elastic balloon 55 generates
Air is sprayed by spray head 56, is increased the oxygen content of sewage in reactor 1, is improved the effect of sewage treatment；Meanwhile spray head
56 spray oxygen dredged due to moving upwards to inside catalyst particles interlayer 3, enable sewage preferably with urge
Agent contacts, and the organic matter in sewage realizes under the double action that catalyst and photocatalysis light source 2 irradiate and decompose that sewage is layer-by-layer
Multistage processing is realized across catalyst particles interlayer 3, ensure that the effect of sewage treatment, and sewage passes through catalyst granules
Enter sedimentation basin 12 after object interlayer 3, due to the presence of half baffle 8, processed sewage flows into settling zone 121 first, partition 9
In the presence of the flow velocity for reducing water, the effect of settlement of sewage is improved, upper layer clear water flows into the clear water zone 122 on right side, and it is heavy to realize
The separation of starch；Later, clear water is flowed out from water outlet 16, and sediment is flowed out from sewage draining exit 13, realizes the processing to sewage.
Since extraneous air is constantly blasted reactor 1 under the extruding of cam 54 by elastic balloon 55, in reactor 1
Pressure rise, when pressure is more than the setting pressure of relief valve, gas is discharged from the gas vent 18 of reactor 1, the gas of discharge
Body pushes impeller 2 42 to rotate, and the rotation of impeller 2 42 drives agitating shaft 41 to rotate, and the rotation of agitating shaft 41 makes movable plate 45 to anti-
The sewage in device 1 is answered to be stirred, the compressed air part that air bag generates during this is supplied to cylinder 43, keeps cylinder 43 dynamic
Make, movable plate 45 is swung due to the connection by cylinder 43 and connecting rod 44, and mixing effect is more preferable, so as to avoid in sewage
The aggregation of organic matter improves the efficiency of catalytic decomposition.When movable plate 45 swings and rotates in sewage, sewage by through-hole into
Enter inside movable plate 45, so that sewage be made preferably to contact with the catalyst granules inside movable plate 45, improves catalytic decomposition
Effect.Impeller 3 49 makes impeller 3 49 rotate in dirty underwater exercise when movable plate 45 rotates, and impeller 3 49 turns
Dynamic that rotation axis 47 is driven to rotate, rotation axis 47 moves abrasive disk 48 in storage chamber 451, to the catalyst in storage chamber 451
Particle is ground, to ensure that the validity of catalyst.
Clear water is after the outflow of water outlet 16, and into tank, the water in tank is pumped into fine filtering apparatus 10 by water pump
It realizes second and handles, then water is discharged by treated.
More than, it is illustrated about one embodiment of the present invention, but the present invention is not limited to the above embodiments,
It does not depart from and is able to carry out various changes in the range of present subject matter.
Industrial applicibility
According to the present invention, the sewage disposal system that this photochemical catalytic oxidation is decomposed, the impact when present invention is pumped by sewage
Power drive impeller one rotates, and the rotation of impeller one squeezes cam to elastic balloon, the compressed air that elastic balloon generates
It is blasted below catalyst particles interlayer, the oxygen content in sewage is on the one hand increased, on the other hand to catalyst particles
It is dredged inside interlayer, contact of the catalyst with sewage is increased, as power drive impeller two when reactor is discharged in gas
Rotation makes impeller two that movable plate movement be driven to be stirred sewage, improves the efficiency of catalysis oxidation decomposition, sewage treatment effect
Fruit is good, capacity usage ratio is high, practical, so that the sewage disposal system that this photochemical catalytic oxidation is decomposed is in sewage treatment field
It is useful.
Claims (6)
1. the sewage disposal system that a kind of photochemical catalytic oxidation is decomposed, it is characterised in that: including reactor (1), photocatalysis light source
(2), catalyst particles interlayer (3), agitating unit (4) and power unit (5), the top lower section interval of the reactor (1)
It is arranged catalyst particles interlayer (3), catalyst particles interlayer (3) is set as at least two layers, thus by the interior of reactor (1)
Portion's cavity is divided into multiple reaction chambers (11), realizes top-down multistep treatment structure, photocatalysis light is arranged in reactor (1)
Source (2) and agitating unit (4), photocatalysis light source (2) are electrically connected external control unit outside (6), and control unit (6) electrical connection display is pressed
Key unit (7), agitating unit (4) is for being stirred the sewage in reactor (1)；The bottom of the reactor (1) is arranged
Sedimentation basin (12), and inclined half baffle (8), sedimentation basin are set between the bottom of reactor (1) and the top of sedimentation basin (12)
(12) staggered vertical clapboard (9) up and down is set between bottom and half baffle (8) bottom, sedimentation basin (12) is divided into precipitating
The bottom surface of area (121) and clear water zone (122), settling zone (121) is tilted to sedimentation basin (12) pool wall, and sedimentation basin (12) pool wall is most
Sewage draining exit (13) are set at low spot；Water inlet (14) are arranged in the top of the reactor (1), water inlet (14) connect drinking-water pipe and
The clear water zone (122) of suction pump (15), sedimentation basin (12) connects water outlet (16), is arranged at water inlet (14) and water outlet (16)
Fibre optical sensor (17), fibre optical sensor (17) are electrically connected control unit (6)；The power unit (5) is arranged in reactor (1)
Inside, power unit (5) are located at below water inlet (14), and power unit (5) is used to blast oxygen into reactor (1), simultaneously
Power is provided for agitating unit (4)；Wherein,
The power unit (5) include impeller one (51), shaft (52), fixed frame (53), cam (54), elastic balloon (55) and
Spray head (56), the impeller one (51) are mounted on fixed frame (53) by shaft (52), and impeller one (51) is located at water inlet
(14) lower section；The cam (54) is mounted on shaft (52), is provided with elastic balloon (55) on reactor (1) inner wall, convex
Wheel (54) is contacted with elastic balloon (55) compresses air bag, and elastic balloon (55) is made to generate compressed air, elastic balloon
(55) air inlet and air outlet are arranged in surface, and the position of air inlet and air outlet is respectively provided with check valve, and air inlet extends to reaction
Device (1) is external, and air inlet is in contact with outside air；The spray head (56) is mounted on the lower section of catalyst particles interlayer (3),
Spray head (56) is connected by hose with the gas outlet of air bag.
2. the sewage disposal system that a kind of photochemical catalytic oxidation according to claim 1 is decomposed, it is characterised in that: the stirring
Unit (4) includes agitating shaft (41), impeller two (42), cylinder (43), connecting rod (44) and movable plate (45), the agitating shaft (41)
It is internal to be vertically installed at reactor (1), reactor (1) is extended in agitating shaft (41) upper end；The impeller two (42), which is mounted on, stirs
The upper end of axis (41) is mixed, is provided with gas vent (18) at the top of reactor (1), gas vent (18) is located under impeller two (42)
Relief valve is arranged in side, gas vent (18) position；The movable plate (45) is placed vertically；Described cylinder (43) one end, which is hinged on, to be stirred
It mixes on axis (41), cylinder (43) other end and the end face of movable plate (45) are hinged, and cylinder (43) passes through tracheae and elastic balloon
(55) it is connected, a cylinder (43) is arranged in one piece of movable plate (45)；Connecting rod (44) quantity is identical as the quantity of cylinder (43),
Connecting rod (44) one end is hinged on agitating shaft (41), and connecting rod (44) other end is hinged with movable plate (45).
3. the sewage disposal system that a kind of photochemical catalytic oxidation according to claim 2 is decomposed, it is characterised in that: the activity
Plate (45) is divided into the two independent parts in left and right, is realized and is connected by elastical cloth (46) and spring between two parts of movable plate (45)
It connects, and forms storage chamber (451) between two parts of movable plate (45), catalyst granules, activity are set in storage chamber (451)
Through-hole is arranged in plate (45) surface.
4. the sewage disposal system that a kind of photochemical catalytic oxidation according to claim 3 is decomposed, it is characterised in that: the activity
Being horizontally disposed on plate (45) has rotation axis (47), is rotatably installed on movable plate (45) in the middle part of rotation axis (47), rotation axis (47)
One end in storage chamber (451) is provided with abrasive disk (48), and abrasive disk (48) is used for the catalyst in storage chamber (451)
Particle is ground, and the failure layer of catalyst particle surface is removed, and rotation axis (47) is located at one end setting of movable plate (45) outside
There is impeller three (49).
5. the sewage disposal system that a kind of photochemical catalytic oxidation according to claim 1 is decomposed, it is characterised in that: the water outlet
Mouth (16) connection fine filtering apparatus (10), fine filtering apparatus (10) carry out secondary treatment to the sewage that water outlet (16) flows out, then
By treated, water is discharged, settable tank and water pump between water outlet (16) and fine filtering apparatus (10).
6. the sewage disposal system that a kind of photochemical catalytic oxidation according to claim 1 is decomposed, it is characterised in that: the reaction
Plastic interlayer (19) are arranged in the top of device (1), and plastic interlayer (19) is equipped with through hole, and plastic interlayer (19) is located at shaft (52)
Lower section.
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| CN201811020478.5A CN109110866A (en) | 2018-09-03 | 2018-09-03 | A kind of sewage disposal system that photochemical catalytic oxidation is decomposed |
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| CN201811020478.5A CN109110866A (en) | 2018-09-03 | 2018-09-03 | A kind of sewage disposal system that photochemical catalytic oxidation is decomposed |
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| CN110923125A (en) * | 2019-12-19 | 2020-03-27 | 张镇伟 | Biological feed fermentation device |
| CN111717998A (en) * | 2020-06-02 | 2020-09-29 | 江西怡皓环境工程有限公司 | Integrated AAO sewage purification equipment and sewage treatment method |
| CN111792721A (en) * | 2020-08-08 | 2020-10-20 | 哈尔滨学院 | Two-stage photocatalytic oxidation wastewater treatment equipment |
| CN112390345A (en) * | 2021-01-19 | 2021-02-23 | 山东龙安泰环保科技有限公司 | Sewage ozone catalytic oxidation processing apparatus |
| CN113145044A (en) * | 2021-04-23 | 2021-07-23 | 常志强 | Photochemical chemical reaction kettle and use method thereof |
| CN114656078A (en) * | 2022-01-25 | 2022-06-24 | 昆明理工大学 | Method for removing organic matters in solution through spray catalysis in multi-field coupling high-energy field |
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| CN114656078A (en) * | 2022-01-25 | 2022-06-24 | 昆明理工大学 | Method for removing organic matters in solution through spray catalysis in multi-field coupling high-energy field |
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