CN106745475B - High-salt wastewater photocatalysis equipment and system - Google Patents
High-salt wastewater photocatalysis equipment and system Download PDFInfo
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- CN106745475B CN106745475B CN201710145373.1A CN201710145373A CN106745475B CN 106745475 B CN106745475 B CN 106745475B CN 201710145373 A CN201710145373 A CN 201710145373A CN 106745475 B CN106745475 B CN 106745475B
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- 230000001699 photocatalysis Effects 0.000 title claims abstract description 125
- 239000002351 wastewater Substances 0.000 title claims abstract description 44
- 238000007146 photocatalysis Methods 0.000 title claims abstract description 43
- 238000006243 chemical reaction Methods 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000008859 change Effects 0.000 claims description 7
- 238000012805 post-processing Methods 0.000 claims description 7
- 230000003197 catalytic effect Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000006555 catalytic reaction Methods 0.000 description 17
- 230000005284 excitation Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 7
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- 238000005265 energy consumption Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000036632 reaction speed Effects 0.000 description 4
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Images
Classifications
-
- 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
-
- 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
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Abstract
The present invention relates to a kind of high-salt wastewater photocatalysis equipment and systems, belong to environmental technology field.To outside containing the first, second cylinder and shell in equipment.Luminescent device is set in first cylinder at the axis of reaction chamber, feed end detachably connects the first plate body for driving material mouth into, and discharge end sets out material mouth.Shell forms accommodating chamber with the first cylinder and is closed with water-sealed bearing, and the drive rod sliding with rack gear is set to accommodating chamber.Shell and driving wheel and the bevel gear for being fixed on driving wheel are rotatablely connected, and driving wheel is engaged with rack.Set multiple groups the first photocatalysis board group in first cylinder, every group includes multiple first photocatalytic plates along the first tubular axis direction side by side, and the mounting groove of connection reaction chamber and accommodating chamber is opened between two neighboring plate.Second cylinder is placed on outside the first cylinder, and inside detachably connects multiple the second photocatalytic plates that reaction chamber is protruded by mounting groove, and outside sets cone tooth and engages with bevel gear.System contains the equipment.Big industrialization reaction is controllable, and equipment life is long, at low cost.
Description
Technical field
The present invention relates to environmental technology fields, in particular to a kind of high-salt wastewater photocatalysis equipment and system.
Background technique
The waste water that especially petrochemical industry class enterprise, chemical company generates in production is usually to contain a large amount of organic pollutants
High-salt wastewater, direct emission will seriously affect the Environmental security on periphery and the health of resident, it is desirable that the outer draining of enterprise
Amount further decreases or even accomplishes close to zero-emission high-volume.Photocatalyst can generate under ultraviolet light or radiation of visible light with strong oxygen
Hole, hydroxyl radical free radical and the superoxide radical etc. for the property changed, can quickly degrade most organic pollutants, final product is
CO2And H2O.The photocatalysis treatment technology has the advantages such as reaction is fast, mineralization rate is high, do not generate secondary pollution, operation is simple, quilt
It is widely used in the processing of high-salt wastewater.
In big industrialized practical application, it usually needs the speed of reaction is adjusted, to realize the controllable of technique
Property.But the research of high-salt wastewater light-catalyzed reaction is usually only focused on accelerating reaction speed, is seldom related to its reaction speed
Controllable adjustment.In the prior art, excitation light source intensity is changed by switching circuit to change the speed of reaction using combination fluorescent tube
Degree, but whole the disadvantages of taking out replacement is needed after this method there are lamp tube structures complicated, at high cost, part tubes breaks down, and be somebody's turn to do
Modulability is limited by the group number of fluorescent tube.In addition, change the intensity for being applied to the intensity adjustment excitation light source of light source, it is big to industrialize
Transformation operation energy consumption it is high and be easily damaged fluorescent tube.
Summary of the invention
The purpose of the present invention is to provide a kind of high-salt wastewater photocatalysis equipment, can accurately adjust light-catalyzed reaction
Speed, and easy to operate, long service life.
It is another object of the present invention to provide a kind of high-salt wastewater light to urge system, uses above-mentioned high-salt wastewater light
Catalytic unit carries out the big industrial treatment of high-salt wastewater, and simple process, reaction is controllable, and low energy consumption, and equipment cost is low, uses
Service life is long.
The embodiment of the present invention is achieved in that
A kind of high-salt wastewater photocatalysis equipment, including the first cylinder, the second cylinder and shell, the inside of the first cylinder have
Reaction chamber, the axis of reaction chamber are provided with luminescent device, and the feed end of the first cylinder is removably connected with the first plate body, the first plate
Body offers the feed inlet being connected to reaction chamber, and the discharge end of the first cylinder is provided with the discharge port being connected to reaction chamber, shell
It is sheathed on the side of the separate reaction chamber of the first cylinder and forms accommodating chamber between the first cylinder, the both ends open of accommodating chamber is solid
Determine water-sealed bearing, the drive rod for being slidably connected to water-sealed bearing is provided in accommodating chamber, drive rod is provided with rack gear, housing into rotation
The bevel gear for being connected with driving wheel and being fixedly connected with driving wheel, driving wheel are engaged with rack, and driving wheel and the axis of bevel gear
Line is vertical with the axis of the first cylinder, and the side of the separate accommodating chamber of the first cylinder is provided with multiple groups the first photocatalysis board group,
Every group of first photocatalysis board group includes multiple first photocatalytic plates arranged side by side along the axis direction of the first cylinder, along first
The mounting groove of connection reaction chamber and accommodating chamber, the second cylinder are offered between two neighboring first photocatalytic plate of the axis direction of body
It is sheathed on the first cylinder and is located at accommodating chamber, the side close to the first cylinder of the second cylinder is removably connected with multiple second light
Catalytic plate, each second photocatalytic plate are slideably positioned in mounting groove and protrude into reaction chamber, separate first cylinder of the second cylinder
Side is provided with the cone tooth engaged with bevel gear.
A kind of high-salt wastewater photocatalytic system is urged including pretreatment unit, post-processing unit and above-mentioned high-salt wastewater light
Change equipment, pretreatment unit is connected to feed inlet, and post-processing unit is connected to discharge port.
The beneficial effect of the embodiment of the present invention is:
The first photocatalytic plate is arranged in the inner sidewall of the first cylinder in high-salt wastewater photocatalysis equipment provided by the invention,
The inner sidewall of second cylinder connects the second photocatalytic plate of multiple reaction chambers for protruding into the first cylinder, the organic matter in high-salt wastewater
Pollutant etc. carries out light-catalyzed reaction on the first photocatalytic plate and the second photocatalytic plate and realizes purification.The lateral wall of second cylinder
Setting cone tooth, is arranged the bevel gear with cone tooth engagement, the reciprocating motion driving bevel gear of drive rod between the second cylinder and shell
Rotation, so that the second cylinder of driving is rotated using its axis as rotary shaft.Due to the first photocatalytic plate and the second photocatalytic plate
The alternate setting side by side on the axis direction along reaction chamber, and the second photocatalytic plate can be with the rotation of the second cylinder in mounting groove
It is slided, drives the second cylinder to be rotated by gear, make the relative position of the first photocatalytic plate and the second photocatalytic plate
It changes, the first photocatalytic plate and the second photocatalytic plate are projected in overlap condition and mistake on the axis direction of the first cylinder
It is converted between the state of position.And the distance of adjacent two photocatalytic plates changes along the axis direction of the first cylinder.
Luminescent device due to providing excitation light source is set at the axis of reaction chamber, the first photocatalytic plate and the second photocatalytic plate it is upper
The variation for stating relative position is capable of the quantum efficiency of effective rate of utilization and photocatalyst to excitation light source and is adjusted, thus controllably
The speed of ground adjusting light-catalyzed reaction.The set-up mode using the reciprocating motion of drive rod by driving the second cylinder come back rotation
To adjust photocatalytic plate to the effective rate of utilization of excitation light source, and then the speed of light-catalyzed reaction is controlled, adjusts and stablize and adjust
Adjusting range is big, easy to operate, and equipment is simple and long service life.
High-salt wastewater photocatalytic system provided by the invention is carried out with high salt useless using above-mentioned high-salt wastewater photocatalysis equipment
The big industrialization photocatalysis treatment of water, simple process, reaction is controllable, and low energy consumption, and equipment cost is low, long service life.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of high-salt wastewater photocatalysis equipment provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the first cylinder provided in an embodiment of the present invention；
Fig. 3 is the mated condition schematic diagram of drive rod provided in an embodiment of the present invention and driving wheel；
Fig. 4 is first working state schematic representation of high-salt wastewater photocatalysis equipment provided in an embodiment of the present invention；
Fig. 5 is second working state schematic representation of high-salt wastewater photocatalysis equipment provided in an embodiment of the present invention；
Fig. 6 is high-salt wastewater photocatalysis equipment third working state schematic representation provided in an embodiment of the present invention.
Icon: 100- high-salt wastewater photocatalysis equipment；The first cylinder of 110-；111- reaction chamber；112- feed end；113-
One plate body；114- feed inlet；115- air inlet；116- discharge end；117- discharge port；118- luminescent device；The first light of 119- is urged
Change plate；120- mounting groove；The first stop of 121-；The second stop of 122-；The second cylinder of 130-；131- bores tooth；The second card slot of 132-；
The second photocatalytic plate of 133-；140- shell；141- buckle；142- driving wheel；143- bevel gear；150- accommodating chamber；151- waterproof
Bearing；The first card slot of 152-；153- drive rod；154- rack gear；155- first end；156- the second end.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " first ", " second " " third " etc. are only used for distinguishing and retouch
It states, is not understood to indicate or imply relative importance.
The orientation or positional relationship of the instructions such as term " on ", "lower", "inner", "outside" is orientation based on the figure or position
Set relationship or the invention product using when the orientation or positional relationship usually put, be merely for convenience of the description present invention
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore be not considered as limiting the invention.
In addition, the terms such as " vertical ", " parallel ", " overlapping ", " staggeredly " are not offered as requiring between component absolutely keeping being somebody's turn to do
Relative positional relationship, but can be slightly tilted.If " vertical " only refers to that its direction is in contrast more vertical, it is not
It indicates that the structure is had to completely vertically, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " etc. shall be understood in a broad sense.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
The present invention provides a kind of high-salt wastewater photocatalysis treatment system (not shown), including being sequentially communicated for high salt
The high-salt wastewater photocatalysis equipment that waste water the pretreated pretreatment unit (not shown) such as is filtered, carries out photochemical catalytic oxidation
The post-processing unit (not shown) of the post-processings such as 100 and progress gas-liquid separation.
Referring to Fig. 1, the high-salt wastewater photocatalysis equipment 100 successively includes the first cylinder 110, the second cylinder from inside to outside
130 and shell 140.
The reaction chamber 111 for carrying out light-catalyzed reaction is offered inside first cylinder 110, which includes
Feed end 112 and discharge end 116, feed end 112 are open, and discharge end 116 is closed.The opening of feed end 112 detachably connects
It is connected to the first plate body 113, realizes the opening and closing of reaction chamber 111.
In the present embodiment, the lateral wall of feed end 112 is provided with external screw thread, close first cylinder of the first plate body 113
110 side is threadedly coupled by the external screw thread with feed end 112.Thread connecting mode is easy to disassemble, convenient for before and after use
The operation such as installed, safeguarded to equipment in reaction chamber 111；It has many advantages, such as stable connection, good leak tightness simultaneously.
It is understood that feed end 112 and the first plate body 113 can also be using cards in other implementations of the invention
Dismountable connection type such as connect.In addition, discharge end 116 may be set to be the form of opening, and by can in discharge end 116
The opening and closing of dismantling connection the second plate body (not shown) realization reaction chamber 111.
In the present embodiment, the first plate body 113 offers the feed inlet 114 and air inlet 115 being connected to reaction chamber 111,
Discharge end 116 offers the discharge port 117 being connected to reaction chamber 111.Feed inlet 114 discharges for being connected to pretreatment unit
Mouth 117 with post-processing unit for being connected to.Air inlet 115 promotes light-catalyzed reaction for being filled with oxygen etc. into reaction chamber 111
Progress.
Referring to Fig. 2, in the present embodiment, the inner sidewall of the first cylinder 110 is provided with the first photocatalysis of multiple groups board group (figure
Do not show), multiple groups the first photocatalysis board group is uniformly distributed along the axis of the first cylinder 110.Every group of first photocatalysis board group includes edge
The axis direction of first cylinder 110 multiple first photocatalytic plates 119 arranged side by side, multiple first photocatalytic plate 119 is on edge
The projection of the axis direction of first cylinder 110 is generally overlapped.The surface of each first photocatalytic plate 119 is provided with TiO2Film
Or the photocatalyst of other forms is for carrying out light-catalyzed reaction.Along the axis direction of the first cylinder 110, two neighboring first light
The distance between catalytic plate 119 can be configured according to the diameter of the first cylinder 110 and the type of photocatalyst.
In the present embodiment, the connection type of the first photocatalytic plate 119 and the first cylinder 110 using clamping, the setting side
Formula is convenient for that the first photocatalytic plate 119 is cleaned, safeguarded and replaced.It is convenient for according to handled high-salt wastewater not simultaneously
It is adjusted, changes with to the distance between two neighboring first photocatalytic plate 119 on the axis direction of the first cylinder 110
Excitation light source to the exposure rate of the first photocatalytic plate 119, thus change the first photocatalytic plate 119 material for making clothes efficiency and photocatalysis it is anti-
The rate answered.Certainly, in other embodiments of the invention, the first photocatalytic plate 119 and the first cylinder 110 can also use spiral shell
Dismountable connection types such as line connection.
Also referring to Fig. 1 and Fig. 2, accommodating chamber 150, the first cylinder 110 are formed between shell 140 and the first cylinder 110
Side wall offer the mounting grooves 120 of multiple connection reaction chambers 111 and accommodating chamber 150, mounting groove 120 is set to along the first cylinder
Between two the first photocatalytic plates 119 on 110 axis direction, each mounting groove 120 includes that the first stop 121 and second stops
Point 122.
The both ends open of accommodating chamber 150 is fixedly installed the water-sealed bearing 151 for closing accommodating chamber 150, water-sealed bearing
151 inner ring is sheathed on the first cylinder 110, and 151 outer ring of water-sealed bearing is provided with the first card slot 152, and the inner sidewall of shell 140 is
The buckle 141 with the cooperation of the first card slot 152 is provided with close to the side of accommodating chamber 150 to realize shell 140 and water-sealed bearing 151
Clamping, to increase the stability connected between water-sealed bearing 151 and shell 140 and airtightness.Preferably, in order to increase by first
Airtightness between cylinder 110 and shell 140, can also the first cylinder 110 lateral wall and water-sealed bearing 151 inner ring it
Between the waterproof constructions such as waterproof washer are set.
Further, shell 140 includes the driving wheel 142 being fixedly connected and bevel gear 143, driving wheel 142 and bevel gear
143 are rotatablely connected with shell 140, and rotary shaft is vertical with the axis direction of the first cylinder 110.
Also referring to Fig. 1 and Fig. 3, water-sealed bearing 151 has slidably connected driving along the axis direction of the first cylinder 110
Bar 153, drive rod 153 include first end 155 and the second end 156, and first end 155 is set to the remote of water-sealed bearing 151
Side from accommodating chamber 150, the second end 156 are set to accommodating chamber 150.
The second end 156 is provided with the rack gear 154 engaged with driving wheel 142, axis of the drive rod 153 along the first cylinder 110
When line direction reciprocatingly slides, rack gear 154 drives driving wheel 142 to rotate, and is fixedly connected on the bevel gear 143 of driving wheel 142 with drive
142 reciprocating rotation of driving wheel.
Further, please continue to refer to Fig. 1, the second cylinder 130 is sheathed on the separate reaction chamber 111 of the first cylinder 110
The side i.e. lateral wall of the first cylinder 110 is simultaneously located in accommodating chamber 150.
The lateral wall of second cylinder 130 is provided with cone tooth 131, the cone tooth 131 and the bevel gear for being connected to driving wheel 142
143 engagements, make the second cylinder 130 carry out reciprocal rotation within a certain angle under the drive of bevel gear 143.The present invention uses
Bevel gear 143 drives the second cylinder 130 to be rotated, and using gear drive, its accuracy is high, and stability is good.Gear drive simultaneously
Mode operate convenient, equipment is simple and long service life.
Referring to Figure 4 together, Fig. 5 and Fig. 6, the second cylinder 130 close to the first cylinder 110 side offer it is multiple with
The second card slot 132 that mounting groove 120 cooperates is removably connected with the second photocatalytic plate 133 in each second card slot 132.Each
Second photocatalytic plate 133 protrudes into reaction chamber 111 for carrying out light-catalyzed reaction by mounting groove 120.Above-mentioned dismountable connection
After mode is convenient for being sheathed on the first cylinder 110 for the second cylinder 130, removing the first plate body 113 makes feed end 112 be open, then will
Second photocatalytic plate 133 is protruded into reaction chamber 111 from feed end 112 and is set in the second card slot 132 by mounting groove 120.
Since big industrialized process requirement realizes the controllable of reaction, and organic pollutant is dropped during light-catalyzed reaction
Solution has CO2Equal gases generate, it is therefore desirable to which reaction speed is adjusted.In the present embodiment, the second photocatalytic plate 133 can be with
The reciprocating rotation of second cylinder 130 is slided between the first stop 121 and the second stop 122 of mounting groove 120, thus just
Victory accurately changes the second photocatalytic plate 133 in the relative position in reaction chamber 111 between the first photocatalytic plate 119, adjusts
The speed of light-catalyzed reaction.
Further, in the present embodiment, the first photocatalytic plate 119 circumference corresponding with the junction of the first cylinder 110
The size at angle: the size of angle of circumference corresponding to the junction of the second photocatalytic plate 133 and the second cylinder 130: mounting groove 120 is right
The size for the angle of circumference answered substantially 1:1:2, and the first photocatalytic plate 119 and the second photocatalytic plate 133 arrive luminescent device 118
Apart from identical.
In above-mentioned setting, as shown in figure 4, when the second photocatalytic plate 133 is resisted against the first stop 121 of mounting groove 120,
Due to the size of the first photocatalytic plate 119 angle of circumference corresponding with the junction of the first cylinder 110: the second photocatalytic plate 133 with
The size substantially 1:1 of angle of circumference corresponding to the junction of second cylinder 130, the first photocatalytic plate 119 and the second photocatalysis
Projection of the plate 133 on the axis direction along the first cylinder 110 is completely overlapped.At this point, along the axis perpendicular to the first cylinder 110
The sum of the first photocatalytic plate 119 and the sectional area of the second photocatalytic plate 133 are minimum in same plane on direction, and along the first cylinder
The distance between two neighboring photocatalytic plate minimum on 110 axis direction.Under the working condition, excitation light source is to photocatalytic plate
Irradiated area it is minimum, the utilization rate of excitation light source is small；And the recombination rate in light induced electron and hole improves, the amount of photocatalytic plate
The speed of sub- low efficiency, the light-catalyzed reaction is slower.
As shown in figure 5, stopping when the second photocatalytic plate 133 rotates with the second cylinder 130 and is resisted against the second of mounting groove 120
When point 122, the size of the angle of circumference as corresponding to the junction of the second photocatalytic plate 133 and the second cylinder 130: mounting groove
The size substantially 1:2 of 120 corresponding angles of circumference, the first photocatalytic plate 119 and the second photocatalytic plate 133 are along the first cylinder 110
Axis direction on projection it is fully staggered, i.e., overlapping area is zero.At this point, along the axis direction perpendicular to the first cylinder 110
The sum of the first photocatalytic plate 119 and the sectional area of the second photocatalytic plate 133 are maximum in upper same plane, and along the first cylinder 110
Axis direction on the distance between two neighboring photocatalytic plate maximum.Under the working condition, excitation light source is to photocatalytic plate
Irradiated area is maximum, and the utilization rate of excitation light source is high；And the recombination rate in light induced electron and hole reduces, the quantum of photocatalytic plate
It is high-efficient, the fast speed of the light-catalyzed reaction.
As described in Figure 6, when the second photocatalytic plate 133 is located at the first stop 121 and the second stop with the rotation of the second cylinder 130
When between 122, the projection of the first photocatalytic plate 119 and the second photocatalytic plate 133 on the axis direction along the first cylinder 110 is complete
It partly overlaps entirely, and its overlapping area changes with the rotation of the second photocatalytic plate 133.Under the working condition, light-catalyzed reaction
Rate between the second photocatalytic plate 133 between the first stop 121 and the second stop 122, and with the second cylinder 130 turn
It moves and changes.
It should be noted that in other embodiments of the invention, the company of the first photocatalytic plate 119 and the first cylinder 110
Connect the size for locating corresponding angle of circumference: angle of circumference corresponding to junction of second photocatalytic plate 133 with the second cylinder 130 it is big
Small: the size substantially 1:1:1.5-2.5 of the corresponding angle of circumference of mounting groove 120, the setting is to 119 He of the first photocatalytic plate
The relative position modulability of second photocatalytic plate 133 is strong, and light-catalyzed reaction rate adaptation effect is good.
To sum up, high-salt wastewater photocatalysis equipment 100 provided by the invention, by adjusting along the axis side of the first cylinder 110
The distance between two adjacent photocatalytic plates and the first photocatalytic plate 119 and the second photocatalytic plate 133 are along first upwards
The overlapping area projected on the axis direction of body 110, to adjust the effective rate of utilization of excitation light source and the quantum effect of photocatalyst
Rate adjusts the reaction rate of light-catalyzed reaction.The present invention drives the second photocatalytic plate 133 installing using gear-driven mode
It is slided between the first stop 121 and the second stop 122 of slot 120, adjusts accurate height, stability is strong, and it is easy to operate, and
Equipment loss is low, long service life.Can be realized effective control to big industrialization reaction, at the same greatly save industry at
This.
High-salt wastewater photocatalytic system provided by the invention carries out height using above-mentioned high-salt wastewater photocatalysis equipment 100
The big industrialization photocatalysis treatment of salt waste water, simple process, reaction is controllable, and low energy consumption, and equipment cost is low, long service life.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of high-salt wastewater photocatalysis equipment, which is characterized in that including the first cylinder, the second cylinder and shell, described first
The inside of cylinder has reaction chamber, and the axis of the reaction chamber is provided with luminescent device, and the feed end of first cylinder is removable
It unloads and is connected with the first plate body, first plate body offers the feed inlet being connected to the reaction chamber, and first cylinder goes out
Material end is provided with the discharge port being connected to the reaction chamber, and the shell is sheathed on the separate reaction chamber of first cylinder
Side and accommodating chamber is formed between first cylinder, the fixed water-sealed bearing of the both ends open of the accommodating chamber, the appearance
Receive the intracavitary drive rod for being provided with and being slidably connected to the water-sealed bearing, the drive rod is provided with rack gear, the housing into rotation
The bevel gear for being connected with driving wheel and being fixedly connected with the driving wheel, the driving wheel are engaged with the rack gear, and the drive
Driving wheel and the axis of the bevel gear are vertical with the axis of first cylinder, the separate accommodating chamber of first cylinder
Side be provided with multiple groups the first photocatalysis board group, the first photocatalysis board group described in every group includes the axis along first cylinder
Direction multiple first photocatalytic plates arranged side by side, along two neighboring first photocatalysis of the axis direction of first cylinder
The mounting groove for being connected to the reaction chamber and the accommodating chamber is offered between plate, second barrel jacket is set to first cylinder
And it is located at the accommodating chamber, the side close to first cylinder of second cylinder is removably connected with multiple second light and urges
Change plate, each second photocatalytic plate is slideably positioned in the mounting groove and protrudes into the reaction chamber, second cylinder
Side far from first cylinder is provided with the cone tooth engaged with the bevel gear.
2. high-salt wastewater photocatalysis equipment according to claim 1, which is characterized in that the first photocatalysis board group described in multiple groups
Axis along first cylinder is uniformly distributed.
3. high-salt wastewater photocatalysis equipment according to claim 2, which is characterized in that the mounting groove, first light
Catalytic plate, the corresponding angle of circumference of second photocatalytic plate ratio be 1.5-2.5:1:1.
4. high-salt wastewater photocatalysis equipment according to claim 3, which is characterized in that the mounting groove, first light
Catalytic plate, the corresponding angle of circumference of second photocatalytic plate ratio be 2:1:1.
5. high-salt wastewater photocatalysis equipment according to claim 1, which is characterized in that first photocatalytic plate with it is described
First cylinder is detachably connected.
6. high-salt wastewater photocatalysis equipment according to claim 5, which is characterized in that first photocatalytic plate with it is described
The clamping of first cylinder.
7. high-salt wastewater photocatalysis equipment according to claim 1, which is characterized in that the feed end and first plate
Body is threadedly coupled.
8. high-salt wastewater photocatalysis equipment according to claim 1, which is characterized in that distinguish at the both ends of the luminescent device
It is connect with the feed end and the discharge end.
9. high-salt wastewater photocatalysis equipment according to claim 1, which is characterized in that first plate body offers and institute
State the air inlet of reaction chamber connection.
10. a kind of high-salt wastewater photocatalytic system, which is characterized in that including pretreatment unit, post-processing unit and claim
The described in any item high-salt wastewater photocatalysis equipment of 1-9, the pretreatment unit are connected to the feed inlet, and the post-processing is single
It is first to be connected to the discharge port.
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| CN201710145373.1A CN106745475B (en) | 2017-03-13 | 2017-03-13 | High-salt wastewater photocatalysis equipment and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710145373.1A CN106745475B (en) | 2017-03-13 | 2017-03-13 | High-salt wastewater photocatalysis equipment and system |
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| CN106745475A CN106745475A (en) | 2017-05-31 |
| CN106745475B true CN106745475B (en) | 2019-10-15 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10192696A (en) * | 1996-12-27 | 1998-07-28 | Nishihara Environ Sanit Res Corp | Photocatalytic reaction apparatus |
| JP2000086497A (en) * | 1998-09-18 | 2000-03-28 | Tao:Kk | Three-dimensional photocatalyst filter and filter device |
| CN102123951A (en) * | 2007-11-23 | 2011-07-13 | 沃伦刘斯水务股份公司 | Enhanced cleaning and treatment device |
| CN102303919A (en) * | 2010-09-26 | 2012-01-04 | 中北大学 | Fixed-film photo-catalytic oxidation waste water treatment device |
| CN202482101U (en) * | 2012-02-14 | 2012-10-10 | 江苏星晨环保集团有限公司 | Light-catalyzed reaction device for water treatment |
| CN205634975U (en) * | 2016-04-04 | 2016-10-12 | 任炳南 | Water overflows formula light catalytic oxidation sewage treatment plant |
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2017
- 2017-03-13 CN CN201710145373.1A patent/CN106745475B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10192696A (en) * | 1996-12-27 | 1998-07-28 | Nishihara Environ Sanit Res Corp | Photocatalytic reaction apparatus |
| JP2000086497A (en) * | 1998-09-18 | 2000-03-28 | Tao:Kk | Three-dimensional photocatalyst filter and filter device |
| CN102123951A (en) * | 2007-11-23 | 2011-07-13 | 沃伦刘斯水务股份公司 | Enhanced cleaning and treatment device |
| CN102303919A (en) * | 2010-09-26 | 2012-01-04 | 中北大学 | Fixed-film photo-catalytic oxidation waste water treatment device |
| CN202482101U (en) * | 2012-02-14 | 2012-10-10 | 江苏星晨环保集团有限公司 | Light-catalyzed reaction device for water treatment |
| CN205634975U (en) * | 2016-04-04 | 2016-10-12 | 任炳南 | Water overflows formula light catalytic oxidation sewage treatment plant |
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|---|---|
| CN106745475A (en) | 2017-05-31 |
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