CN207933098U - A kind of running gate system photocatalytic oxidation device - Google Patents
A kind of running gate system photocatalytic oxidation device Download PDFInfo
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- CN207933098U CN207933098U CN201820219066.3U CN201820219066U CN207933098U CN 207933098 U CN207933098 U CN 207933098U CN 201820219066 U CN201820219066 U CN 201820219066U CN 207933098 U CN207933098 U CN 207933098U
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- outer housing
- water inlet
- cylinder
- gate system
- running gate
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Abstract
The utility model discloses a kind of running gate system photocatalytic oxidation device, including outer housing, catalyst hooper, ultraviolet lamp, water inlet in outer housing following side, the discharge outlet that is located at the gas outlet of outer housing upper lateral part and is located at outer housing bottom are set.The utility model is reasonable for structure, ultraviolet light repeatedly turns back to form strong ultraviolet light in focused lamp cover madial wall, exposure intensity is big, catalytic oxidation effect is good, the gas that photocatalysis generates is collected into from tracheae in gas tank, the liquid stayed in outer housing enters cylinder by discharge outlet mediation, the cylinder of cone-shaped has the function of cyclonic separation, heavier impurity and water drops into waterpipe, more the aqueous vapor of lightweight enters water inlet pipe by the other pipeline of cylinder side, with sewage bout, on the one hand pressure balance can be kept, on the other hand play the role of that sewage in water inlet pipe is mixed, dirt is avoided to settle group.
Description
Technical field
The utility model is related to a kind of running gate system photocatalytic oxidation devices.
Background technology
Running gate system is that have by sprue cup, down gate, runner gate, ingate composition, for liquid metal is introduced casting mold type
Chamber and the channel opened up in casting mold.The effect of running gate system is：It controls the speed of molten metal filling casting mold and is full of casting mold institute
The time needed;So that molten metal is stably entered casting mold, avoid turbulent flow and casting mold is washed away;Prevent slag and other field trashes into
Enter cavity;Non-involvement gas when cast, and while making casting cool down as far as possible meet the principle of consecutive solidification.The total cross section of ingate
The total sectional area of product, the total sectional area of runner gate and down gate is the important parameter of running gate system.According to ingate, runner gate,
The ratio of the respective total sectional area of down gate is different, and running gate system is divided into open and two kinds closed.Section mentioned here
Product all refers to the minimum cross-sectional area vertical with liquid flow path direction.When the total sectional area minimum of ingate, cast is entire after starting
Running gate system is filled with molten metal soon, is conducive to that slag and field trash is prevented to enter cavity, this running gate system is commonly referred to as
It is generally all preferential to use for positive-pressure gating system.When the total sectional area of runner gate or down gate is less than the total cross section of ingate
When product, molten metal will not be completely filled with running gate system in casting process, and this running gate system is commonly referred to as unchoked running system,
Only used in special process.The exhaust gas direct emission containing dregs of high temperature is produced in casting process can cause air environment dirty
Dye, traditional processing method now, for example, absorption method, electrochemical process, electrocoagulation, bioanalysis etc. can only be pollutant from one kind
Object inversion of phases is another object phase, pollutant cannot be made thoroughly to be decomposed or innoxious, and material used needs constantly to throw
It puts, operation cost is high, also easy tos produce secondary pollution.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, running gate system photochemical catalytic oxidation equipment easy to use.
To achieve the goals above, the technical solution that the utility model is taken is as follows：
A kind of running gate system photocatalytic oxidation device, including outer housing, the catalyst hooper being arranged in outer housing, setting
Ultraviolet lamp above catalyst hooper, be arranged outer housing following side water inlet, be connected on water inlet sewage pipe,
Miscellaneous water tank is melted in the cooling being connected on sewage pipe, miscellaneous water tank side is melted in setting cooling and is connected with running gate system exhaust outlet useless
Tracheae is arranged in the gas outlet of outer housing upper lateral part and discharge outlet in outer housing bottom is arranged；
The flue gas leading is located at cooling with sewage pipe and melts miscellaneous water tank both sides；
The cooling melts miscellaneous tank top and is respectively arranged with exhaust outlet and feed pipe, and the feed pipe is connected on water pump；
The gas outlet is connected with tracheae, and tracheae connects gas tank；
The discharge outlet lower end is connected with cylinder, and the cylinder lower port connects water tank by waterpipe；
The cylinder is reducing cone, and the upper end diameter is more than its lower end diameter；
Other pipeline is connected between the cylinder and water inlet pipe；One end of the other pipeline is connected to the side of cylinder
Portion, the other end are connected at the water inlet pipe between valve and outer housing；
It is provided with check valve on the other pipeline；The check valve is the check valve for supplying water and flowing to water inlet pipe by cylinder
Door.
The water inlet is connected with water inlet pipe as a further improvement of the utility model, is provided on the water inlet pipe
PH value detector and the valve between pH value detector and outer housing.
The outer housing upper end, which is provided with, as a further improvement of the utility model, is sleeved on gathering outside ultraviolet lamp
Light lampshade；The focused lamp cover madial wall is coated with aluminum oxide coating layer.
As a further improvement of the utility model, through-hole is provided in the bottom and side wall of the catalyst hooper.
The upper port of the catalyst hooper is provided with the card bent outward as a further improvement of the utility model,
Ring；The positive stop lug boss of limited location snap ring is provided on the outer housing madial wall.
The good effect that the utility model generates is as follows：
The utility model is reasonable for structure, and the high-temp waste gas that running gate system emits is contained by the water cooling in water tank
The most impurity having melt into water, and with the water supply of water pump, melting has the water of impurity to enter in outer housing by sewage pipe, passes through PH
It is worth detector and detects sewage PH value, facilitate observation, photochemical catalyst is put into catalyst hooper, opens ultraviolet lamp, ultraviolet light
It repeatedly turns back to form strong ultraviolet light in focused lamp cover madial wall, exposure intensity is big, and catalytic oxidation effect is good, and aluminum oxide coating layer plays
Optically focused heatproof acts on, and Open valve, sewage enters in outer housing, and sewage is contacted by through-hole with photochemical catalyst, via ultraviolet
Light irradiates, generation photochemical catalytic oxidation, CCl in degradation treatment sewage4, the hard-degraded substances such as Polychlorinated biphenyls.In addition, there is ultraviolet light
Fenton systems in, there is synergistic effects between ultraviolet light and iron ion, make H2O2Decompose the rate for generating hydroxyl radical free radical
It greatly speeds up, the oxidation removal of organic matter, the gas that photocatalysis generates is promoted to be collected into gas tank, stayed in outer housing from tracheae
Liquid by discharge outlet mediation enter cylinder, the cylinder of cone-shaped has the function of cyclonic separation, heavier impurity
Waterpipe is dropped into water, the more aqueous vapor of lightweight enters water inlet pipe by the other pipeline of cylinder side, and sewage bout,
On the one hand pressure balance can be kept, on the other hand plays the role of that sewage in water inlet pipe is mixed, avoid dirt sedimentation collection
Group.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the utility model.
In the accompanying drawings：
1 outer housing, 2 catalyst hoopers, 3 through-holes, 4 ultraviolet lamps, 5 focused lamp covers, 6 discharge outlet, 7 water inlets, 8 limit convexes
Platform, 9 valves, 10 PH value detectors, 11 probes, 12 gas outlets, 13 tracheaes, 14 gas tanks, 15 side pipelines, 16 check valves, 17 water
Miscellaneous water tank, 23 exhaust outlets, 24 flue gas leadings, 25 water supply are melted in pipeline, 18 water tanks, 19 cylinders, 20 water inlet pipes, 21 snap rings, 22 coolings
Pipe, 26 water pumps, 27 sewage pipes.
Specific implementation mode
Further details of narration is carried out to the utility model below in conjunction with attached drawing.
As shown in Fig. 1, a kind of running gate system photocatalytic oxidation device, including outer housing 1, be arranged in outer housing 1
Catalyst hooper 2, the ultraviolet lamp 4 being arranged above catalyst hooper 2, be arranged 1 following side of outer housing water inlet 7, even
The sewage pipe 27 being connected on water inlet 7, the cooling being connected on sewage pipe 27 melt miscellaneous water tank 22,22 side of miscellaneous water tank is melted in setting cooling
Portion and be connected with running gate system exhaust outlet flue gas leading 24, be arranged the gas outlet 12 of 1 upper lateral part of outer housing and setting exist
The discharge outlet 6 of 1 bottom of outer housing；The flue gas leading 24 is located at cooling with sewage pipe 27 and melts 22 both sides of miscellaneous water tank；It is described cold
But melt 22 top of miscellaneous water tank and be respectively arranged with exhaust outlet 23 and feed pipe 25, the feed pipe 25 is connected on water pump 26；It is described
Gas outlet 12 is connected with tracheae 13, and tracheae 13 connects gas tank 14；6 lower end of the discharge outlet is connected with cylinder 19, the separation
19 lower ports of cylinder connect water tank 18 by waterpipe 17；The cylinder 19 is reducing cone, and the upper end diameter is more than its lower end
Diameter；Other pipeline 15 is connected between the cylinder 19 and water inlet pipe 20；One end of the other pipeline 15 is connected to cylinder
19 side, the other end are connected at the water inlet pipe 20 between valve 9 and outer housing 1；It is provided with list on the other pipeline 15
To valve 16；The check valve 16 is the one-way cock for supplying water and flowing to water inlet pipe 20 by cylinder 19.The water inlet 7 be connected with into
Water pipe 20 is provided with PH value detector 10 and the valve between PH value detector 10 and outer housing 1 on the water inlet pipe 20
9.1 upper end of the outer housing is provided with the focused lamp cover 5 being sleeved on outside ultraviolet lamp 4；5 madial wall of the focused lamp cover is coated with
Aluminum oxide coating layer.Through-hole 3 is provided in the bottom and side wall of the catalyst hooper 2.The upper port of the catalyst hooper 2 is set
It is equipped with the snap ring 21 bent outward；The positive stop lug boss 8 of limited location snap ring 21 is provided on 1 madial wall of the outer housing.
The utility model use process is as follows：The high-temp waste gas that running gate system emits melts miscellaneous water tank 22 by cooling
Interior water cooling, the most impurity contained melt into water, and with the water supply of water pump 26, melting has the water of impurity to pass through sewage pipe 27
Into in outer housing 1, pH value of sewage water is detected by pH value detector 10, facilitates observation, photocatalysis is put into catalyst hooper 2
Ultraviolet lamp 4 is opened in agent, and ultraviolet light repeatedly turns back to form strong ultraviolet light in 5 madial wall of focused lamp cover, and exposure intensity is big, catalysis
Oxidation effectiveness is good, and aluminum oxide coating layer plays the role of optically focused heatproof, Open valve 9, and sewage enters in outer housing 1, and sewage passes through
Through-hole 3 is contacted with photochemical catalyst, via ultraviolet light, occurs photochemical catalytic oxidation, CCl in degradation treatment sewage4, Polychlorinated biphenyls
Equal hard-degraded substances.In addition, in the Fenton systems for having ultraviolet light, there is synergistic effect between ultraviolet light and iron ion,
Make H2O2Decompose and generate the rate of hydroxyl radical free radical and greatly speed up, promote the oxidation removal of organic matter, the gas that photocatalysis generates from
Tracheae 13 is collected into gas tank 14, and the liquid stayed in outer housing 1 enters cylinder 19, cone-shaped by the mediation of discharge outlet 6
Cylinder 19 have the function of that cyclonic separation, heavier impurity and water drop into waterpipe 17, the aqueous vapor of more lightweight passes through
The other pipeline 15 of 19 side of cylinder enters water inlet pipe 20, with sewage bout, on the one hand can keep pressure balance, another party
Face plays the role of that sewage in water inlet pipe is mixed, and dirt is avoided to settle group.The present apparatus greatly reduces casting process pair
The pollution of environment, it is environmentally protective efficient.
Photocatalysis technology is as a kind of environmentally friendly depollution of environment technology efficiently, safe, to indoor air quality
Improvement has obtained the approval of international academic community.Photocatalysis purifying technology has room temperature depth oxygen, and secondary pollution is small, and operating cost is low
Be expected using sunlight be reaction light source the advantages that, so in the special suitable chamber of photocatalysis volatile organic compounds purification, in depth
Huge application potential is shown in terms of degree purification.Common photochemical catalyst is mostly metal oxide and sulfide, such as Tio2,
Tio2 has good anti-light corrosivity and catalytic activity, and performance is stablized, cheap and easy to get, nontoxic, is to generally acknowledge at present
Best photochemical catalyst.This technology not only has great potential in terms of wastewater purification, same in terms of air purification
It has broad application prospects.Photochemical reaction needs the electromagnetic radiation of molecule absorption specific wavelength, is excited to generate molecule excitation
Then state can occur chemical reaction and generate new substance, or become to cause the intermediate chemical product of thermal response.
Embodiment described above is only the preferred embodiment of the utility model, and the not feasible implementation of the utility model
It is exhaustive.For persons skilled in the art, it is made under the premise of without departing substantially from the utility model principle and spirit
Any obvious change gone out, should all be contemplated as falling within the claims of the utility model.
Claims (5)
1. a kind of running gate system photocatalytic oxidation device, it is characterised in that：It includes outer housing（1）, be arranged in outer housing（1）It is interior
Catalyst hooper（2）, be arranged in catalyst hooper（2）The ultraviolet lamp of top（4）, be arranged in outer housing（1）Following side
Water inlet（7）, be connected to water inlet（7）On sewage pipe（27）, be connected to sewage pipe（27）On cooling melt miscellaneous water tank（22）、
Miscellaneous water tank is melted in setting cooling（22）Side and the flue gas leading being connected with running gate system exhaust outlet（24）, be arranged in outer housing（1）
The gas outlet of upper lateral part（12）And it is arranged in outer housing（1）The discharge outlet of bottom（6）；
The flue gas leading（24）With flue gas leading（24）It is located at cooling and melts miscellaneous water tank（22）Both sides；
Miscellaneous water tank is melted in the cooling（22）Top is respectively arranged with exhaust outlet（23）And feed pipe（25）, the feed pipe（25）Even
It is connected on water pump（26）On；
The gas outlet（12）It is connected with tracheae（13）, tracheae（13）Connect gas tank（14）；
The discharge outlet（6）Lower end is connected with cylinder（19）, the cylinder（19）Lower port passes through waterpipe（17）Connection
Water tank（18）；
The cylinder（19）For reducing cone, the upper end diameter is more than its lower end diameter；
The cylinder（19）With water inlet pipe（20）Between be connected with other pipeline（15）；The other pipeline（15）One end be connected to
Cylinder（19）Side, the other end is connected to valve（9）With outer housing（1）Between water inlet pipe（20）Place；
The other pipeline（15）On be provided with check valve（16）；The check valve（16）To supply water by cylinder（19）Flow direction water inlet
Pipe（20）One-way cock.
2. a kind of running gate system photocatalytic oxidation device according to claim 1, it is characterised in that：The water inlet（7）
It is connected with water inlet pipe（20）, the water inlet pipe（20）On be provided with pH value detector（10）With positioned at pH value detector（10）With it is outer
Shell（1）Between valve（9）.
3. a kind of running gate system photocatalytic oxidation device according to claim 2, it is characterised in that：The outer housing（1）
Upper end, which is provided with, is sleeved on ultraviolet lamp（4）External focused lamp cover（5）；The focused lamp cover（5）Madial wall is coated with aluminium oxide
Coating.
4. a kind of running gate system photocatalytic oxidation device according to claim 1, it is characterised in that：The catalyst hooper
（2）Bottom and side wall on be provided with through-hole（3）.
5. a kind of running gate system photocatalytic oxidation device according to claim 1, it is characterised in that：The catalyst hooper
（2）Upper port be provided with the snap ring bent outward（21）；The outer housing（1）Limited location snap ring is provided on madial wall（21）
Positive stop lug boss（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820219066.3U CN207933098U (en) | 2018-02-08 | 2018-02-08 | A kind of running gate system photocatalytic oxidation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820219066.3U CN207933098U (en) | 2018-02-08 | 2018-02-08 | A kind of running gate system photocatalytic oxidation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207933098U true CN207933098U (en) | 2018-10-02 |
Family
ID=63651950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820219066.3U Active CN207933098U (en) | 2018-02-08 | 2018-02-08 | A kind of running gate system photocatalytic oxidation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207933098U (en) |
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2018
- 2018-02-08 CN CN201820219066.3U patent/CN207933098U/en active Active
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