CN212712895U - Flow-control water treatment photocatalysis ozone oxidation device - Google Patents
Flow-control water treatment photocatalysis ozone oxidation device Download PDFInfo
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- CN212712895U CN212712895U CN202020585719.7U CN202020585719U CN212712895U CN 212712895 U CN212712895 U CN 212712895U CN 202020585719 U CN202020585719 U CN 202020585719U CN 212712895 U CN212712895 U CN 212712895U
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Abstract
The utility model belongs to the water treatment field, in particular to a photocatalysis ozone oxidation device for flow control water treatment. Ozone oxidation unit includes ozone generator, gas-liquid mixing device, retort and ozone decomposer, ozone generator's lateral wall is provided with the water-cooling and arranges, and the water-cooling drainage mouth meets with the waste water inlet, and waste water inlet department is provided with only the valve, can adjust the flow that waste water got into through only the valve, can guarantee that the water-cooling is arranged to play the effect of cooling to ozone generator, reduces the decomposition rate of ozone, and the ozone gas outlet is connected with gas-liquid mixing device, gas-liquid mixing device is located ozone generator below, can effectively prevent the suck-back phenomenon, protects ozone generator, increase of service life, the retort upper end sets up the reaction cover, surveys in the reaction cover and sets up the ultraviolet lamp, and the reaction cover outside sets up solar cell and battery, can strengthen ozone oxidation efficiency, improves water treatment efficiency.
Description
Technical Field
The utility model belongs to the water treatment field, in particular to a photocatalysis ozone oxidation device for flow control water treatment.
Background
In production, other materials are often brightly colored and strongly colored with dyes, which are generally organic compounds, and in the process, a large amount of printing and dyeing wastewater is generated. The printing and dyeing wastewater is the wastewater which is generated by the textile industry and has the most serious pollution, the discharge amount of the printing and dyeing wastewater accounts for more than 10 percent of the total discharge amount of the industrial wastewater, and the printing and dyeing wastewater is one of the most main water pollution sources at present, the water quality of the printing and dyeing wastewater has the characteristics of high pollutant concentration, multiple types, high toxic and harmful components, high chromaticity and the like, and if the printing and dyeing wastewater is directly discharged, the environment is polluted greatly. Therefore, the printing and dyeing wastewater is treated in various ways and discharged after reaching the standard, and the more common method is to oxidize the wastewater by an ozone generator.
The ozone generator for treating waste water is a device for preparing ozone gas and treating waste water. The ozone oxidation has the advantages of strong oxidizability, stable effect, good universality, no secondary pollution and the like in the aspect of water treatment. Ozone is easy to decompose and cannot be stored, so that the ozone needs to be prepared on site and used on site, and an ozone generator is needed to be used in all places where the ozone can be used. However, the ozone generator has a large amount of heat, so that ozone is easily decomposed, and ozone cannot stay in water for a long time after entering water, so that the ozone oxidation efficiency is low, and although ozone oxidation has a certain application in treating toxic pollutants or pollutants incapable of being biodegraded, pure ozone oxidation also has some problems in wastewater treatment, such as strong reaction selectivity of ozone and organic matters. These disadvantages have a great influence on the treatment efficiency of the dye wastewater. Therefore, we propose a flow-control water treatment photocatalytic ozonation device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art and provide a flow control water treatment photocatalysis ozone oxidation device.
In order to realize the purpose of the utility model, the utility model provides a following technical scheme:
the utility model provides a accuse flowing water handles photocatalysis ozone oxidation unit, ozone oxidation unit includes ozone generator, gas-liquid mixing device, retort and ozone decomposer, its characterized in that, ozone generator's lateral wall is provided with the water-cooling row, the entry and the waste water inlet of water-cooling row pass through pipe connection, be provided with the check valve door on the pipe, can adjust the flow that waste water got into through the check valve door, can guarantee that the water-cooling row plays the effect of cooling to ozone generator, reduces the decomposition rate of ozone, the water-cooling discharge port passes through pipe connection with gas-liquid mixing device, ozone generator's lower extreme sets up the ozone gas outlet, the ozone gas outlet passes through the pipe and is connected with gas-liquid mixing device, gas-liquid mixing device is located ozone generator's below, can effectively prevent the suck-back phenomenon, protects ozone generator, increase of service life, the outlet of the gas-liquid mixing device is connected with the inlet of the reaction tank through a conduit, the inlet of the reaction tank is arranged on the tank body of the reaction tank, stirring blades are arranged on two sides of the inner part of the tank body of the reaction tank relatively, the lower end of the reaction tank is provided with a water outlet, the upper end of the reaction tank is provided with a reaction tank cover, an ultraviolet lamp is arranged in the reaction tank cover in a measuring way, a solar cell and a storage battery are arranged on the outer side of the reaction tank cover, the ultraviolet lamp, the solar cell and the storage battery are connected through a wire, a gas outlet is arranged on the reaction tank cover, and the gas outlet.
Preferably, the ozone generator is an oxygen method ozone generator.
Preferably, the gas-liquid mixing device is an ejector, an ultramicro-foaming generator or a gas-liquid mixing pump.
Preferably, the inlet of the reaction tank is close to the bottom of the reaction tank, so that the uniform concentration of the wastewater and the ozone in the reaction tank can be ensured under the stirring of the stirring blades.
Preferably, the connection mode of retort and reaction cover is non-fixed connection, and more preferably, the retort sets up the external screw thread, and the reaction cover sets up the internal thread, and the retort passes through threaded connection with the reaction cover.
Preferably, the surface of the reaction tank cover is not higher than the bottom end of the ozone generator.
Compared with the prior art, the utility model, its beneficial effect mainly embodies:
the utility model provides a accuse flowing water handles photocatalysis ozone oxidation unit can flow with ozone accuse to waste water, sets up the water-cooling simultaneously and arrange, utilizes the heat that ozone generator produced to take away in the flow of waste water, thereby reduces the decomposition rate of ozone, and set up the residence time that gas-liquid mixture device improved ozone in aqueous, simultaneously under the effect of ultraviolet lamp, reinforcing ozone oxidation efficiency, and can oxidize the organic matter that single ozone is difficult to the oxidation, improve the oxidation effect of water treatment comprehensively.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the stirring blade of the present invention.
In the figure: 1. the device comprises a wastewater inlet 1a, a stop valve 2, a water-cooling discharge port 3, a water-cooling discharge port 4, an ozone generator 5, an ozone outlet 6, an air outlet 7, a gas-liquid mixing device 8, a reaction tank inlet 9, a reaction tank 10, a stirring blade 11, a reaction tank cover 11a, an ultraviolet lamp 11b, a solar cell 12, an ozone decomposer 13 and a water outlet.
Detailed Description
The technical solution of the present invention is further specifically described below by referring to the accompanying drawings and specific embodiments.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
the flow-control water treatment photocatalytic ozone oxidation device shown in fig. 1 comprises an ozone generator 4, a gas-liquid mixing device 7, a reaction tank 9 and an ozone decomposer 12, wherein the ozone generator 4 is an oxygen method ozone generator, a water cooling row 2 is arranged on the side wall of the ozone generator 4, the inlet of the water cooling row 2 is connected with a wastewater inlet 1 through a conduit, a stop valve 1a is arranged on the conduit, a water cooling outlet 3 is connected with the gas-liquid mixing device 7 through a conduit, an ozone outlet 5 is arranged at the lower end of the ozone generator 4, the ozone outlet 5 is connected with the gas-liquid mixing device 7 through a conduit, the gas-liquid mixing device 7 is positioned below the ozone generator 4, the outlet of the gas-liquid mixing device 7 is connected with the inlet 8 of the reaction tank through a conduit, the inlet 8 of the reaction tank is arranged at the lower end of the tank body of the reaction tank 9 near the bottom, the internal portion both sides of jar of retort 9 set up stirring leaf 10 relatively, the lower extreme of retort 9 is close to the bottom position and sets up delivery port 13, 9 upper ends of retort set up reaction cover 11, retort 9 sets up the external screw thread, reaction cover 11 sets up the internal thread, reaction cover 11 passes through threaded connection with retort 9, 11 surfaces of reaction cover are not higher than ozone generator 4's bottom, 11 inboards of reaction cover set up ultraviolet lamp 11a, 11 outsides of reaction cover set up solar cell 11b and battery, connect through the wire between ultraviolet lamp 11a, solar cell 11b, the battery, set up gas outlet 6 on the reaction cover 11, gas outlet 6 and ozone decomposer 12 pass through pipe connection.
Wherein, reaction cover 11 outside is except setting up solar cell 11b and battery, still set up power supply controller, power supply controller's output and ultraviolet lamp electricity are connected, solar cell's output is connected with power supply controller's input, the power connection end of battery is connected with power supply controller's input-output end electricity, power supply controller is automatic switch-over formula power management controller, when solar cell exports heavy current, power supply controller can export power to ultraviolet lamp, power supply controller can export power to the battery to charge to the battery simultaneously, when solar cell output current is less or do not have current output, power supply controller can control battery output to ultraviolet lamp.
It should be noted that, the utility model relates to a flow control water treatment photocatalysis ozone oxidation unit, during the use, utilize only valve 1a control waste water flow, get into water-cooling row 2 through waste water inlet 1, and arrange 2 through water-cooling and provide the cooling effect for ozone generator 4, reduce the decomposition rate of ozone, waste water flows out from water-cooling discharge port 3 afterwards, and get into gas-liquid mixing device 7 through the pipe, ozone generator 4 starts the back, ozone gets into gas-liquid mixing device 7 through pipe control velocity of flow from ozone gas outlet 5, gas-liquid mixing device 7 is the ejector, super micro bubble generator or gas-liquid mixing pump, can be with gas with minimum diameter homogeneous mixing in the liquid; ozone is mixed with the wastewater in the gas-liquid mixing device 7 to form a gas-liquid mixture, so that the retention time of the ozone in the liquid is prolonged, the decomposition rate of the ozone is reduced, the contact area of the ozone and the wastewater is increased, and the decomposition rate of the ozone is improved; the gas-liquid mixing device 7 is positioned below the ozone generator 4, so that the suck-back phenomenon can be effectively prevented, the ozone generator is protected, and the service life of the ozone generator is prolonged; subsequently, the gas-liquid mixture of ozone and waste water enters the reaction tank 9 through the reaction tank inlet 8, the mixture is stirred up and down under the action of the stirring blades 10 in a circulating manner, the uniform ozone content is kept, meanwhile, under the action of the ultraviolet lamp 11a on the reaction tank cover 11, the photocatalytic ozone oxidation reaction is carried out, the ozone oxidation efficiency is improved, organic matters which are difficult to oxidize by single ozone are oxidized, the water treatment efficiency is improved, meanwhile, the solar battery 11b and the storage battery are arranged on the reaction tank cover 11, energy can be saved while the operation of the ultraviolet lamp 11a is ensured, after the reaction is completed, treated water flows out from the water outlet 13, residual ozone overflows from the gas outlet 6 and is decomposed by the ozone decomposer 12, and the environment is protected.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.
Claims (7)
1. A flow-control water treatment photocatalysis ozone oxidation device comprises an ozone generator (4), a gas-liquid mixing device (7), a reaction tank (9) and an ozone decomposer (12), and is characterized in that a water cooling row (2) is arranged on the side wall of the ozone generator (4), the inlet of the water cooling row (2) is connected with a wastewater inlet (1) through a conduit, a stop valve (1a) is arranged on the conduit, a water cooling outlet (3) is connected with the gas-liquid mixing device (7) through a conduit, an ozone gas outlet (5) is arranged at the lower end of the ozone generator (4), the ozone gas outlet (5) is connected with the gas-liquid mixing device (7) through a conduit, the gas-liquid mixing device (7) is positioned below the ozone generator (4), the outlet of the gas-liquid mixing device (7) is connected with the inlet (8) of the reaction tank through a conduit, the utility model discloses a solar energy water heater, including retort (9), retort (9) and reaction tank cover (11), the internal portion both sides of the jar of retort (9) are provided with stirring leaf (10) relatively, the lower extreme of retort (9) sets up delivery port (13), retort (9) upper end sets up reaction tank cover (11), ultraviolet lamp (11a) are set up to survey in reaction tank cover (11), reaction tank cover (11) outside sets up solar cell (11b) and battery, connect through the wire between ultraviolet lamp (11a), solar cell (11b), the battery, set up gas outlet (6) on reaction tank cover (11), gas outlet (6) and ozone decomposer (12) are through pipe connection.
2. The flow-control water treatment photocatalytic ozonation device according to claim 1, wherein the ozone generator (4) is an oxygen-process ozone generator.
3. The flow-control water treatment photocatalytic ozonation device according to claim 1, wherein the gas-liquid mixing device (7) is a jet device, an ultra-micro bubbling generator, or a gas-liquid mixing pump.
4. A flow-controlled water-treatment photocatalytic ozonation device according to claim 1, wherein the reaction tank inlet (8) is near the bottom of the reaction tank (9).
5. The flow-control water treatment photocatalytic ozonation device according to claim 1, wherein the reaction tank (9) and the reaction tank cover (11) are connected in a non-fixed manner.
6. The flow-control water treatment photocatalytic ozonation device according to claim 5, wherein the reaction tank (9) and the reaction tank cover (11) are connected in a threaded manner.
7. The flow-control water-treatment photocatalytic ozonation device according to claim 1, wherein the surface of the reaction tank cover (11) is not higher than the bottom end of the ozone generator (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020585719.7U CN212712895U (en) | 2020-04-20 | 2020-04-20 | Flow-control water treatment photocatalysis ozone oxidation device |
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| CN202020585719.7U CN212712895U (en) | 2020-04-20 | 2020-04-20 | Flow-control water treatment photocatalysis ozone oxidation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562899A (en) * | 2021-07-13 | 2021-10-29 | 华南理工大学 | Method for treating organic pollutants in water body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562899A (en) * | 2021-07-13 | 2021-10-29 | 华南理工大学 | Method for treating organic pollutants in water body |
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