CN212151941U - Novel wastewater treatment device - Google Patents
Novel wastewater treatment device Download PDFInfo
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- CN212151941U CN212151941U CN202020394523.XU CN202020394523U CN212151941U CN 212151941 U CN212151941 U CN 212151941U CN 202020394523 U CN202020394523 U CN 202020394523U CN 212151941 U CN212151941 U CN 212151941U
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- ozone
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- stirring
- photocatalytic decomposition
- waste water
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Abstract
The utility model discloses a novel waste water treatment device, including handling the case, the water pump, ultraviolet lamp, filter plate, agitator motor, stirring rake and ozone generator, the inside of handling the case divide into filtering area, ozone stirring district and photocatalytic decomposition district, and ozone generator's gas-supply pipe lets in the ozone stirring district, is connected through the external connection water pipe between ozone stirring district and the photocatalytic decomposition district, and the inside in photocatalytic decomposition district is equipped with ultraviolet lamp and photocatalyst layer, and photocatalytic decomposition district department is equipped with outside drain pipe. The utility model discloses a filter plate can filter the impurity in the waste water, and the stirring rake can stir waste water, makes waste water can with ozone intensive mixing, has improved the utilization ratio of ozone, and ultraviolet lamp except can disinfecting waste water, can also make the active secondary oxidant that ozone decomposed into come oxidation organic matter under it shines to ultraviolet lamp can also provide the light source for the photocatalyst layer, makes the photocatalyst layer can catalytic purification waste water.
Description
Technical Field
The utility model relates to a waste water treatment technical field, more specifically say, relate to a novel waste water treatment device.
Background
According to national regulations, industrial wastewater can be discharged to the outside only after being purified, otherwise, the industrial wastewater can seriously pollute the water environment and harm the human health, so that the development of a wastewater advanced treatment technology has great significance for water saving, emission reduction and environmental protection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a novel wastewater treatment device.
In order to realize the purpose, the utility model provides a novel wastewater treatment device, which comprises a treatment box, a water pump, an ultraviolet lamp, a filter screen plate, a stirring motor, a stirring paddle and an ozone generator, wherein the water pump is arranged at the top of the treatment box, a water inlet of the water pump is connected with a water inlet pipe of the water pump, a water outlet pipe of the water pump extends into a box body inlet at the top of the treatment box, the inside of the treatment box is sequentially divided into a filtering area, an ozone stirring area communicated with the filtering area and a photocatalytic decomposition area separated from the ozone stirring area from top to bottom, the filter screen plate is arranged in the filtering area, the filter screen plate is horizontally arranged or obliquely arranged, the stirring motor and the ozone generator are respectively arranged on the outer wall of the treatment box, an output shaft of the stirring motor is connected with the stirring paddle in the ozone stirring area and drives the stirring motor to rotate, ozone generator's gas-supply pipe lets in the ozone stirring district, the export of gas-supply pipe is located the top of stirring rake, be connected through the external connection water pipe between ozone stirring district and the photocatalytic decomposition district, be equipped with first solenoid valve on the external connection water pipe, ultraviolet lamp installs on the inside top in photocatalytic decomposition district, the inside in photocatalytic decomposition district is equipped with the photocatalyst layer, photocatalytic decomposition district department is equipped with rather than the outside drain pipe of intercommunication, be equipped with the second solenoid valve on the outside drain pipe.
Preferably, the aperture of the mesh of the filter screen plate is 0.1 cm-0.3 cm.
Preferably, a box door positioned at one end of the filter screen plate is arranged on the outer wall of the treatment box.
Preferably, the outer wall of the treatment box is provided with an observation window positioned in the photocatalytic decomposition area.
Preferably, an ozone concentration detection sensor is arranged in the ozone stirring area.
Preferably, the photocatalyst layer is provided as titanium dioxide.
As preferred, this novel effluent treatment plant still includes leading rose box, the inside of leading rose box is equipped with separates the sediment otter board, the entrance of leading rose box is equipped with the waste water inlet tube, the water pump inlet tube stretches into the inside of leading rose box and passes and separate the inside lower extreme that the sediment otter board extended to leading rose box.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model relates to a rationally, filter plate can filter the impurity in the waste water, the stirring rake can stir waste water, make waste water can with ozone intensive mixing, make more ozone dissolve in waste water, and then improved the utilization ratio of ozone, ultraviolet lamp except can disinfecting waste water, the active secondary oxidant that can also make ozone decomposition become under its irradiation comes the oxidation organic matter, and ultraviolet lamp can also provide the light source for the photocatalyst layer, make the photocatalyst layer can catalytic purification waste water.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a first novel wastewater treatment device provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second novel wastewater treatment device provided by the embodiment of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1, an embodiment of the present invention provides a novel wastewater treatment apparatus, which includes a treatment tank 1, a water pump 2, an ultraviolet lamp 3, a filter screen plate 4, a stirring motor 5, a stirring paddle 6 and an ozone generator 7, and the following describes each component of this embodiment in detail with reference to the accompanying drawings.
The water pump is installed at the top of handling the case 1, and the water inlet of water pump 2 is connected with water pump inlet tube 8, and water pump outlet pipe 9 of the delivery port department of water pump 2 stretches into the box entrance at handling the case 1 top.
The treatment box 1 is made of stainless steel materials, the inside of the treatment box 1 is sequentially divided into a filtering area 11, an ozone stirring area 12 communicated with the filtering area 11 and a photocatalytic decomposition area 13 separated from the ozone stirring area 12 from top to bottom, and the filtering screen plate 4 is installed in the filtering area 11, wherein the filtering screen plate 4 is provided with a plurality of circular meshes, the aperture of the meshes can be preferably set to be 0.1 cm-0.3 cm, of course, other parameters can be set according to actual needs, and the non-embodiment is limited.
When the device is installed, the filter screen plate 4 can be horizontally arranged or obliquely arranged, and a box door 19 positioned at one end of the filter screen plate 4 is arranged on the outer wall of the treatment box 1. The door 19 is opened to clean the impurities filtered by the filter screen 4. When the filter screen plate 4 is arranged obliquely, impurities can slide down to the box door 19 or nearby the box door.
The stirring motor 5 and the ozone generator 7 are respectively arranged on the outer wall of the treatment box 1, the output shaft of the stirring motor 5 is connected with the stirring paddle 6 positioned in the ozone stirring area 12 and drives the stirring paddle to rotate, the gas pipe 10 of the ozone generator 7 is introduced into the ozone stirring area 12, and the outlet of the gas pipe 10 is positioned above the stirring paddle 6.
In order to detect the concentration of ozone, an ozone concentration detection sensor 21 may be further disposed in the ozone stirring zone 12.
Ozone stirring district 12 is connected through external connection water pipe 14 between the photocatalytic decomposition district 13, is equipped with first solenoid valve 15 on the external connection water pipe 14, opens first solenoid valve 15 back, and waste water can flow into photocatalytic decomposition district 13 through external connection water pipe 14.
The ultraviolet lamp 3 is installed at the top end of the inside of the photocatalytic decomposition area 13, the inside of the photocatalytic decomposition area 13 is provided with a photocatalyst layer 16, the photocatalytic decomposition area 13 is provided with an external drain pipe 17 communicated with the photocatalytic decomposition area, and the external drain pipe 17 is provided with a second electromagnetic valve 18.
In this embodiment, the photocatalyst layer 16 may preferably be made of titanium dioxide, but other common photocatalysts may be used.
In addition, the outer wall of the treatment tank 1 may be provided with an observation window 20 located in the photocatalytic decomposition region 13. The viewing window 20 can be opened or closed, and can block ultraviolet rays from emitting after being closed.
The during operation, waste water is by the water pump suction to the treatment box in, filter plate can filter the impurity in the waste water, the stirring rake can stir waste water, make waste water can with ozone intensive mixing, make more ozone dissolve in waste water, and then the utilization ratio of ozone has been improved, ultraviolet lamp except can disinfecting waste water, the active secondary oxidant that can also make ozone decomposition become under its irradiation comes the oxidation organic matter, when ozone is shone by ultraviolet ray, can produce free oxygen free radical, free radical meets the water reaction and produces the hydroxyl free radical, the hydroxyl free radical can oxidize the organic matter, the difficult degradation organic matter that contains in the oxidation waste water, and ultraviolet lamp can also provide the light source for the photocatalyst layer, make the photocatalyst layer can catalytic purification waste water, the waste water after the final purification treatment passes through outside drain pipe and discharges.
Example two
Referring to fig. 2, a second embodiment of the present invention provides a novel wastewater treatment apparatus, which is further provided with a pre-filter box 22 on the basis of the first embodiment, a slag-separating screen plate 23 is arranged inside the pre-filter box 22, the aperture of the mesh of the slag-separating screen plate 23 can be 0.2 cm-0.7 cm, a wastewater inlet pipe 24 is arranged at the inlet of the pre-filter box 22, and a water pump inlet pipe 8 extends into the pre-filter box 22 and passes through the slag-separating screen plate 23 to extend to the inner lower end of the pre-filter box 22. During operation, the slag separation screen plate 23 can play a role in coarse filtration and can filter large impurities in the wastewater. In addition, the pre-filter tank 22 can also function as a settling tank.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (7)
1. A novel wastewater treatment device is characterized in that: including handling case, water pump, ultraviolet lamp, filter plate, agitator motor, stirring rake and ozone generator, the top at the processing case is installed to the water pump, the water inlet of water pump is connected with the water pump inlet tube, the water pump outlet pipe of the delivery port department of water pump stretches into the box entrance at handling case top, the inside of handling the case down divide into filtering area, the ozone stirring district that communicates with the filtering area and the photocatalysis decomposition district that separates with the ozone stirring district from last in proper order, filter plate installs in the filtering area, filter plate level sets up or the slope sets up, agitator motor and ozone generator are installed respectively on the outer wall of handling the case, agitator motor's output shaft is connected with the stirring rake that is located the ozone stirring district and drives its rotation, ozone generator's gas-supply pipe lets in the ozone stirring district, the export of gas-supply pipe is located the top of stirring rake, the ozone stirring district is connected through the external connection water pipe between the photocatalytic decomposition district with the photocatalytic decomposition district, be equipped with first solenoid valve on the external connection water pipe, ultraviolet lamp installs on the inside top in photocatalytic decomposition district, the inside in photocatalytic decomposition district is equipped with the photocatalyst layer, photocatalytic decomposition district department is equipped with the outside drain pipe rather than the intercommunication, be equipped with the second solenoid valve on the outside drain pipe.
2. The novel wastewater treatment device according to claim 1, characterized in that: the aperture of the meshes of the filter screen plate is 0.1 cm-0.3 cm.
3. The novel wastewater treatment device according to claim 1, characterized in that: and a box door positioned at one end of the filter screen plate is arranged on the outer wall of the treatment box.
4. The novel wastewater treatment device according to claim 1, characterized in that: and an observation window positioned in the photocatalytic decomposition area is arranged on the outer wall of the treatment box.
5. The novel wastewater treatment device according to claim 1, characterized in that: the photocatalyst layer is provided as titanium dioxide.
6. The novel wastewater treatment device according to claim 1, characterized in that: and an ozone concentration detection sensor is arranged in the ozone stirring area.
7. The novel wastewater treatment device according to claim 1, characterized in that: still include leading rose box, the inside of leading rose box is equipped with separates the sediment otter board, the entrance of leading rose box is equipped with the waste water inlet tube, the water pump inlet tube stretches into the inside of leading rose box and passes and separate the inside lower extreme that the sediment otter board extended to leading rose box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020394523.XU CN212151941U (en) | 2020-03-25 | 2020-03-25 | Novel wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020394523.XU CN212151941U (en) | 2020-03-25 | 2020-03-25 | Novel wastewater treatment device |
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| Publication Number | Publication Date |
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| CN212151941U true CN212151941U (en) | 2020-12-15 |
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| CN202020394523.XU Active CN212151941U (en) | 2020-03-25 | 2020-03-25 | Novel wastewater treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113149298A (en) * | 2021-04-21 | 2021-07-23 | 浙江工贸职业技术学院 | Wastewater treatment method by ultrasonic ozone photocatalytic oxidation |
-
2020
- 2020-03-25 CN CN202020394523.XU patent/CN212151941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113149298A (en) * | 2021-04-21 | 2021-07-23 | 浙江工贸职业技术学院 | Wastewater treatment method by ultrasonic ozone photocatalytic oxidation |
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