CN216918875U - Industrial wastewater treatment device - Google Patents
Industrial wastewater treatment device Download PDFInfo
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- CN216918875U CN216918875U CN202221186562.6U CN202221186562U CN216918875U CN 216918875 U CN216918875 U CN 216918875U CN 202221186562 U CN202221186562 U CN 202221186562U CN 216918875 U CN216918875 U CN 216918875U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The utility model relates to the technical field of wastewater treatment equipment, and provides an industrial wastewater treatment device which comprises a box body, wherein a wastewater collection box is arranged in an inner cavity of the box body, the wastewater collection box is communicated with a wastewater supply pipeline, the wastewater collection box is also communicated with a first pipeline, the first pipeline is communicated with a pH value adjusting box, an acid solution input pipeline and an alkali solution input pipeline are communicated with the pH value adjusting box, the bottom of the pH value adjusting box is communicated with a second pipeline, the second pipeline is communicated with an ejector, an ozone supply pipeline and a dosing flocculation pipeline are communicated with the ejector, the ejector is communicated with a deposition box, the deposition box is communicated with a third pipeline, the third pipeline is communicated with a reverse osmosis filtration membrane, and the reverse osmosis filtration membrane is communicated with a recovery pipeline. The utility model solves the problems that in the process of treating industrial wastewater by ozone oxidation, the contact between ozone and the industrial wastewater is insufficient, the utilization rate of the ozone is low, and the oxidation capability of the ozone is influenced in the treatment process due to different pH values of the wastewater, so that the treatment efficiency of the wastewater is influenced.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment equipment, in particular to an industrial wastewater treatment device.
Background
Industrial wastewater refers to wastewater, sewage and waste liquid generated in an industrial production process, wherein the wastewater contains industrial production materials, intermediate products and products which are lost along with water, and pollutants generated in the production process, along with the rapid development of industry, the types and the amount of the wastewater are rapidly increased, the pollution to water is also gradually wide and serious, and the health and the safety of human beings are threatened, so that the treatment of the industrial wastewater is particularly important for protecting the environment.
There are many methods for treating industrial wastewater, wherein the ozone treatment of wastewater is one of the effective advanced wastewater treatment methods, and has a series of advantages such as strong oxidation ability, fast reaction speed, convenient use, no secondary pollution, etc. and is receiving attention, but there are the following defects in the practical application process of ozone treatment of wastewater: (1) most of the existing processes for treating industrial wastewater by ozone oxidation adopt an aeration mode, and in the aeration process, the contact between ozone and the industrial wastewater is insufficient, the utilization rate of the ozone is low, and the treatment result is not ideal; (2) and the pH value of the wastewater is different, so that the oxidizing capability of ozone can be influenced in the treatment process, and the treatment efficiency of the wastewater is further influenced.
Therefore, the development of the industrial wastewater treatment device has urgent research value and also has good economic benefit and industrial application potential.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an industrial wastewater treatment device, which is used for solving the problems that in the existing process of treating industrial wastewater by ozone oxidation, the contact between ozone and industrial wastewater is insufficient, the utilization rate of ozone is low, and meanwhile, the oxidation capability of ozone is influenced in the treatment process due to different pH values of wastewater, so that the treatment efficiency of wastewater is influenced.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
an industrial wastewater treatment device comprises a box body, wherein a wastewater collection box is arranged at the top of an inner cavity of the box body and is communicated with a wastewater supply pipeline, a first pipeline is communicated with the wastewater collection box and is provided with a first supply pump, one end of the first pipeline, which is far away from the wastewater collection box, is communicated with a pH value adjusting box, the pH value adjusting box is communicated with an acid solution input pipeline and an alkali solution input pipeline, an inner cavity of the pH value adjusting box is rotatably provided with a stirrer driven by a motor, the bottom of the pH value adjusting box is communicated with a second pipeline, the second pipeline is provided with a first booster pump, one end of the second pipeline, which is far away from the pH value adjusting box, is communicated with an input end of an ejector, the ejector is also communicated with an ozone supply pipeline and a dosing flocculation pipeline, and an output end of the ejector is communicated with a deposition box, the last intercommunication of deposit case has the third pipeline, install the second booster pump on the third pipeline, the third pipeline is kept away from the one end intercommunication reverse osmosis filtration membrane of deposit case, reverse osmosis filtration membrane's play water end intercommunication recovery pipeline.
As an improved technical scheme, a first filter screen is arranged in the inner cavity of the wastewater collection box and close to the wastewater supply pipeline, a second filter screen is arranged in the inner cavity of the wastewater collection box and close to the first pipeline, and the aperture of the second filter screen is smaller than that of the first filter screen;
the bottom of the waste water collecting box is also communicated with a cleaning pipeline, and a first control valve is installed on the cleaning pipeline.
As an improved technical scheme, a PH value detection pipeline is further communicated with the pH value adjusting box and is provided with a PH detection probe, and the PH detection probe is connected with the controller.
As an improved technical scheme, one end of the acid solution input pipeline, which is far away from the pH value adjusting box, is communicated with an acid solution storage tank, and an acid solution metering pump is installed on the acid solution input pipeline;
one end of the alkali solution input pipeline, which is far away from the pH value adjusting box, is communicated with an alkali solution storage tank, and an alkali solution metering pump is installed on the alkali solution input pipeline;
the acid solution metering pump and the alkali solution metering pump are both connected with the controller.
As an improved technical scheme, the ejector comprises a contraction pipe, one end of the contraction pipe is communicated with the second pipeline, the other end of the contraction pipe is communicated with a throat pipe, a first branch pipe is arranged on the throat pipe and communicated with the ozone supply pipeline, one end, far away from the contraction pipe, of the throat pipe is communicated with a diffusion pipe, one end, far away from the throat pipe, of the diffusion pipe is communicated with a mixing chamber, a second branch pipe is arranged on the mixing chamber and communicated with the dosing flocculation pipeline, one end, far away from the diffusion pipe, of the mixing chamber is communicated with an injection head, and the injection head is communicated with the deposition box.
As an improved technical scheme, one end of the ozone supply pipeline, which is far away from the ejector, is communicated with an ozone generator, and an electromagnetic valve is further arranged on the ozone supply pipeline;
the dosing flocculation pipeline is far away from one end of the ejector is communicated with the medicine storage tank, and a second supply pump is arranged on the dosing flocculation pipeline.
As an improved technical scheme, a third filter screen is arranged in the inner cavity of the deposition box and close to the third pipeline.
As an improved technical scheme, the bottom of the deposition box is also communicated with a sediment discharge pipeline, and a second control valve is installed on the sediment discharge pipeline.
After the technical scheme is adopted, the utility model has the beneficial effects that:
by arranging the waste water collecting box at the top of the box body, the waste water collecting box is communicated with the waste water supply pipeline, waste water can be collected by the waste water collecting box, and carrying out preliminary filtration and precipitation, wherein the wastewater collecting box is communicated with a pH value adjusting box through a first pipeline and a first supply pump, the pH value adjusting box is communicated with an acid solution input pipeline and an alkali solution input pipeline, and an inner cavity is rotatably provided with a stirrer driven by a motor, the acid solution or the alkali solution can be conveyed into the pH value regulating box through the acid solution input pipeline and the alkali solution input pipeline, further adjusting the pH value of the industrial wastewater in the pH value adjusting box to lead the pH value to tend to be neutral or slightly alkaline, improving the oxidizing capability of ozone, further improving the treatment efficiency of the industrial wastewater, and uniformly mixing the industrial wastewater in the pH value adjusting box with an acid solution or an alkali solution by arranging a stirrer;
the bottom of the pH value adjusting box is communicated with the ejector through a second pipeline and a first booster pump, and meanwhile, the ejector is also communicated with an ozone supply pipeline and a dosing flocculation pipeline, so that the industrial wastewater can be fully contacted and mixed with the ozone and the flocculation liquid medicine through the ejector, the utilization rate of the ozone and the flocculation liquid medicine is improved, the treatment efficiency and the treatment quality of the industrial wastewater are further improved, and the cost is reduced;
the output end of the ejector is communicated with a deposition box, flocculates in the wastewater are deposited through the deposition box, the deposition box is communicated with a reverse osmosis filtering membrane through a third pipeline and a second booster pump, the wastewater deposited by the deposition box is further treated through the reverse osmosis filtering membrane, and the wastewater is recycled through a recycling pipeline;
the device comprises a waste water collecting box, a waste water supply pipeline, a first filter screen, a second filter screen, a cleaning pipeline, a first control valve, a second control valve and a cleaning pipeline, wherein the first filter screen is arranged in the position, close to the waste water supply pipeline, of an inner cavity of the waste water collecting box, the waste water is preliminarily filtered through the first filter screen, the second filter screen is arranged in the position, close to the first pipeline, of the inner cavity of the waste water collecting box, the aperture of the second filter screen is smaller than that of the first filter screen, the waste water is filtered again, large-particle pollutants in the waste water are prevented from entering the first pipeline, the bottom of the waste water collecting box is communicated with the cleaning pipeline, the first control valve is arranged on the cleaning pipeline, and the sediment accumulated at the bottom of the waste water collecting box can be periodically cleaned through the first control valve and the cleaning pipeline;
the PH value adjusting box is communicated with a PH value detecting pipeline, a PH detecting probe is arranged on the PH value detecting pipeline, the PH detecting probe can detect the PH value in the PH value adjusting box and transmit the PH value to the controller, and the controller controls the input amount of acid solution or alkali solution, so that the detection and adjustment of the PH value adjusting box are realized;
the acid solution metering pump is arranged on the acid solution input pipeline, the alkali solution metering pump is arranged on the alkali solution input pipeline, the acid solution metering pump and the alkali solution metering pump are both connected with the controller, and the input amount of the acid solution and the alkali solution can be controlled by the controller, the acid solution metering pump and the alkali solution metering pump;
the jet device is provided with a throat pipe, the throat pipe is provided with a first branch pipe, the first branch pipe is communicated with an ozone supply pipeline, the throat pipe is communicated with a diffusion pipe, the diffusion pipe is communicated with a mixing chamber, ozone is conveyed to the throat pipe through the ozone supply pipeline and is fully mixed and contacted with wastewater in the diffusion pipe and the mixing chamber, so that the wastewater is oxidized, the mixing chamber is provided with a second branch pipe, the second branch pipe is communicated with a dosing flocculation pipeline, flocculation liquid medicine is added into the mixing chamber through the dosing flocculation pipeline, so that the wastewater after oxidation treatment is fully mixed with the flocculation liquid medicine and is sprayed into a deposition box through a spray head, and the full contact mixing of the flocculation liquid medicine and the wastewater is realized in the spraying process, so that the utilization efficiency of the ozone and the flocculation liquid medicine is improved, and the cost is reduced;
through the inner chamber at the deposit case and be close to third pipeline department and set up the third filter screen, the flocculate of third filter screen in to the deposit case is intercepted and is filtered, deposit bottom intercommunication deposit discharge line, and the installation second control valve on the deposit discharge line can be regular clears up the deposit in the deposit case through second control valve and deposit discharge line.
In conclusion, the utility model provides an industrial wastewater treatment device, which solves the problems that in the existing process of treating industrial wastewater by ozone oxidation, the contact between ozone and industrial wastewater is insufficient, the utilization rate of ozone is low, and meanwhile, the oxidation capability of ozone is influenced in the treatment process due to different pH values of wastewater, so that the treatment efficiency of wastewater is influenced.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an ejector, an ozone supply pipeline and a dosing flocculation pipeline in the utility model;
FIG. 3 is a schematic view of the pH value adjusting tank, an acid solution input pipeline and an alkali solution input pipeline according to the present invention;
reference numerals: 1. a box body, 2, a wastewater collection box, 3, a wastewater supply pipeline, 4, a first pipeline, 5, a first supply pump, 6, a pH value regulation box, 7, an acid solution input pipeline, 8, an alkali solution input pipeline, 9, a stirrer, 10, a second pipeline, 11, a first booster pump, 12, an ejector, 1201, a contraction pipe, 1202, a throat pipe, 1203, a first branch pipe, 1204, a diffusion pipe, 1205, a mixing chamber, 1206, a second branch pipe, 1207, an injection head, 13, an ozone supply pipeline, 14, a dosing flocculation pipeline, 15, a deposition box, 16, a third pipeline, 17, a second booster pump, 18, a reverse osmosis filtration membrane, 19, a recovery pipeline, 20, a first filter screen, 21, a second filter screen, 22, a cleaning pipeline, 23, a first control valve, 24, a pH value detection pipeline, 25, a pH detection probe, 26, a controller, 27, an acid solution storage tank, 28, a pH value detection probe, a second filter, a third filter, a fourth, An acid solution metering pump 29, an alkali solution storage tank 30, an alkali solution metering pump 31, an ozone generator 32, an electromagnetic valve 33, a medicine storage tank 34, a second supply pump 35, a third filter screen 36, a sediment discharge pipeline 37 and a second control valve.
Detailed Description
The utility model is further illustrated by the following specific examples. The use and purpose of these exemplary embodiments are to illustrate the present invention, not to limit the actual scope of the present invention in any way, and not to limit the scope of the present invention in any way.
As shown in fig. 1-3, the present embodiment provides an industrial wastewater treatment apparatus, which includes a tank 1, a wastewater collection tank 2 is disposed at the top of an inner cavity of the tank 1, the wastewater collection tank 2 is communicated with a wastewater supply pipe 3, wastewater can be collected through the wastewater collection tank 2, and is subjected to preliminary filtering and precipitation, the wastewater collection tank 2 is communicated with a first pipe 4, the first pipe 4 is provided with a first supply pump 5, one end of the first pipe 4, which is far away from the wastewater collection tank 2, is communicated with a ph adjustment tank 6, the ph adjustment tank 6 is communicated with an acid solution input pipe 7 and an alkali solution input pipe 8, an inner cavity of the ph adjustment tank 6 is rotatably provided with a stirrer 9 driven by a motor, specifically, a rotating shaft of the stirrer 9 is connected with the motor through a gearbox, the acid solution input pipe 7 and the alkali solution input pipe 8 can convey an acid solution or an alkali solution into the ph adjustment tank 6, further, the pH value of the industrial wastewater in the pH value adjusting box 6 is adjusted to be neutral or slightly alkaline, the oxidation capacity of ozone is improved, the treatment efficiency of the industrial wastewater is further improved, and the industrial wastewater in the pH value adjusting box 6 is uniformly mixed with an acid solution or an alkali solution by arranging a stirrer 9;
the bottom of the pH value adjusting box 6 is communicated with a second pipeline 10, a first booster pump 11 is installed on the second pipeline 10, one end, far away from the pH value adjusting box 6, of the second pipeline 10 is communicated with the input end of an ejector 12, the ejector 12 is also communicated with an ozone supply pipeline 13 and a dosing flocculation pipeline 14, the industrial wastewater can be fully contacted and mixed with ozone and flocculation liquid medicine by arranging the ejector 12, the utilization rate of the ozone and flocculation liquid medicine is improved, the treatment efficiency and treatment quality of the industrial wastewater are further improved, and the cost is reduced;
the output end of the ejector 12 is communicated with a deposition tank 15, flocculates in the wastewater are deposited through the deposition tank 15, a third pipeline 16 is communicated with the deposition tank 15, a second booster pump 17 is installed on the third pipeline 16, one end, far away from the deposition tank 15, of the third pipeline 16 is communicated with a reverse osmosis filtering membrane 18, the water outlet end of the reverse osmosis filtering membrane 18 is communicated with a recovery pipeline 19, the wastewater deposited in the deposition tank 15 is further treated through the reverse osmosis filtering membrane 18, and the wastewater is recovered and utilized through the recovery pipeline 19;
in addition, the arrows in fig. 1-3 indicate the direction of flow of the medium.
In this embodiment, as shown in fig. 1, a first filter screen 20 is disposed in the inner cavity of the wastewater collection tank 2 and near the wastewater supply pipeline 3, wastewater is primarily filtered by the first filter screen 20, a second filter screen 21 is disposed in the inner cavity of the wastewater collection tank 2 and near the first pipeline 4, and the aperture of the second filter screen 21 is smaller than that of the first filter screen 20, so that the wastewater is filtered again by the second filter screen 21, and large particle pollutants in the wastewater are prevented from entering the first pipeline 4;
the bottom of the wastewater collection tank 2 is also communicated with a cleaning pipeline 22, a first control valve 23 is arranged on the cleaning pipeline 22, and the deposit accumulated at the bottom of the wastewater collection tank 2 can be cleaned regularly through the first control valve 23 and the cleaning pipeline 22.
In this embodiment, as shown in fig. 1 and fig. 3, PH adjusting box 6 is further communicated with PH detecting pipeline 24, PH detecting probe 25 is installed on PH detecting pipeline 24, PH detecting probe 25 is connected to controller 26, controller 26 is common in daily life, and belongs to common general knowledge of technical personnel in the technical field, which is not described herein, PH adjusting box 6 is communicated with PH detecting pipeline 24, PH detecting probe 25 is installed on PH detecting pipeline 24, PH detecting probe 25 can detect the PH value in PH adjusting box 6, and transmit the PH value to controller 26, and the input of acid solution or alkali solution is controlled by controller 26, so as to realize the detection and adjustment of the PH value of PH adjusting box 6.
In this embodiment, as shown in fig. 1 and 3, one end of the acid solution input pipeline 7, which is far away from the ph adjusting box 6, is communicated with an acid solution storage tank 27, and an acid solution metering pump 28 is installed on the acid solution input pipeline 7;
one end of the alkali solution input pipeline 8, which is far away from the pH value adjusting box 6, is communicated with an alkali solution storage tank 29, and an alkali solution metering pump 30 is installed on the alkali solution input pipeline 8;
the acid solution metering pump 28 and the alkali solution metering pump 30 are both connected to the controller 26, and the input amount of the acid solution and the alkali solution can be controlled by the controller 26, the acid solution metering pump 28 and the alkali solution metering pump 30.
In this embodiment, as shown in fig. 1 and fig. 2, the ejector 12 includes a contracted pipe 1201, one end of the contracted pipe 1201 communicates with the second pipe 10, the other end communicates with the throat 1202, a first branch pipe 1203 is disposed on the throat 1202, the first branch pipe 1203 communicates with the ozone supply pipe 13, one end of the throat 1202 away from the contracted pipe 1201 communicates with the diffusion pipe 1204, one end of the diffusion pipe 1204 away from the throat 1202 communicates with the mixing chamber 1205, ozone is delivered to the throat 1202 through the ozone supply pipe 13, and is fully mixed and contacted with the wastewater in the diffusion pipe 1204 and the mixing chamber 1205 to realize oxidation treatment of the wastewater, the mixing chamber 1205 is disposed with a second branch pipe 1206, the second branch pipe 1206 communicates with the dosing flocculation pipe 14, one end of the mixing chamber 1205 away from the diffusion pipe 1204 communicates with the injection head 1207, the injection head 1207 communicates with the deposition dosing tank 15, a flocculation liquid medicine is added into the mixing chamber 1205 through the flocculation pipe 14, so that the wastewater after oxidation treatment is fully mixed with the flocculation liquid medicine, and is sprayed into the deposition box 15 through the spray head 1207, and in the spraying process, the flocculation liquid medicine and the waste water are fully contacted and mixed, so that the utilization efficiency of the ozone and the flocculation liquid medicine is improved, and the cost is reduced.
In this embodiment, as shown in fig. 1 and fig. 2, one end of the ozone supply pipeline 13, which is far away from the ejector 12, is communicated with an ozone generator 31, an electromagnetic valve 32 is further disposed on the ozone supply pipeline 13, the electromagnetic valve 32 is connected to the controller 26, and the controller 26 controls the input of the ozone supply pipeline 13;
one end of the dosing flocculation pipeline 14, which is far away from the ejector 12, is communicated with a medicine storage tank 33, a second supply pump 34 is arranged on the dosing flocculation pipeline 14, and the second supply pump 34 is also communicated with the controller 26.
In this embodiment, as shown in fig. 1, a third filter screen 35 is disposed in the inner cavity of the deposition box 15 and near the third pipeline 16, and the third filter screen 35 intercepts and filters flocculates in the deposition box 15.
In this embodiment, as shown in fig. 1, the bottom of the deposition chamber 15 is further communicated with a sediment discharge pipe 36, the sediment discharge pipe 36 is provided with a second control valve 37, and the sediment in the deposition chamber 15 can be periodically cleaned through the second control valve 37 and the sediment discharge pipe 36.
For ease of understanding, the working process of the present embodiment is given below:
as shown in fig. 1-3, firstly, the industrial wastewater in the wastewater supply pipeline 3 is conveyed into the wastewater collection tank 2 and is filtered by the first filter screen 20 in the wastewater collection tank 2, then the industrial wastewater in the wastewater collection tank 2 enters the first pipeline 4 through the second filter screen 21 and is conveyed into the PH adjusting tank 6 through the first supply pump 5 installed on the first pipeline 4, a PH value detecting pipeline 24 is communicated with the PH adjusting tank 6, a PH detecting probe 25 is installed on the PH value detecting pipeline 24, the PH detecting probe 25 transmits the detected PH value of the industrial wastewater to the controller 26, the controller 26 controls the metering pump 28 or the alkaline solution 30 to convey the acid solution or the alkaline solution into the PH adjusting tank 6 to adjust the PH value of the industrial wastewater in the PH adjusting tank 6, and at the same time, the motor drives the stirrer 9 to stir and mix the industrial wastewater in the PH adjusting tank 6, the PH value of the industrial wastewater tends to be neutral or alkaline;
then, the regulated industrial wastewater enters a second pipeline 10, and is conveyed into an ejector 12 through a first booster pump 11 arranged on the second pipeline 10, meanwhile, ozone generated by an ozone generator 31 is conveyed into the ejector 12 through an ozone supply pipeline 13, is fully contacted, mixed and reacted with the industrial wastewater in the ejector 12, then, a flocculation liquid medicine in a medicine storage tank 33 is also conveyed into the ejector 12 through a medicine-adding flocculation pipeline 14, is fully contacted, mixed and conveyed with the industrial wastewater together into a deposition tank 15, flocculates in the industrial wastewater are deposited in the deposition tank 15, then enter a third pipeline 16 through a third filter screen 35, are conveyed to a reverse osmosis filter membrane 18 through a second booster pump 17 arranged on the third pipeline 16, and enter a recovery pipeline 19 for recovery after being filtered by the reverse osmosis filter membrane 18;
the bottom of the waste water collecting tank 2 is communicated with a cleaning pipeline 22, a first control valve 23 is arranged on the cleaning pipeline 22, a sediment discharge pipeline 36 is communicated with the bottom of the sedimentation tank 15, a second control valve 37 is arranged on the sediment discharge pipeline 36, and the first control valve 23 and the second control valve 37 are opened periodically to clean dirt deposited in the waste water collecting tank 2 and the sedimentation tank 15.
In conclusion, the utility model provides an industrial wastewater treatment device, which solves the problems that in the existing process of treating industrial wastewater by ozone oxidation, the contact between ozone and industrial wastewater is insufficient, the utilization rate of ozone is low, and meanwhile, the oxidation capability of ozone is influenced in the treatment process due to different pH values of wastewater, so that the treatment efficiency of wastewater is influenced.
It will be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should also be understood that various alterations, modifications and/or variations can be made to the present invention by those skilled in the art after reading the technical content of the present invention, and all such equivalents fall within the protective scope defined by the claims of the present application.
Claims (8)
1. An industrial wastewater treatment device, which is characterized in that: the device comprises a box body, wherein a wastewater collecting box is arranged at the top of an inner cavity of the box body, the wastewater collecting box is communicated with a wastewater supply pipeline, a first pipeline is communicated with the wastewater collecting box, a first supply pump is arranged on the first pipeline, one end, far away from the wastewater collecting box, of the first pipeline is communicated with a pH value adjusting box, an acid solution input pipeline and an alkali solution input pipeline are communicated with the pH value adjusting box, a stirrer driven by a motor is rotatably arranged in the inner cavity of the pH value adjusting box, the bottom of the pH value adjusting box is communicated with a second pipeline, a first booster pump is arranged on the second pipeline, one end, far away from the pH value adjusting box, of the second pipeline is communicated with an input end of an ejector, an ozone supply pipeline and a dosing flocculation pipeline are further communicated with the ejector, an output end of the ejector is communicated with a deposition box, and a third pipeline is communicated with the deposition box, install the second booster pump on the third pipeline, the third pipeline is kept away from the one end intercommunication reverse osmosis filtration membrane of deposit case, reverse osmosis filtration membrane's play water end intercommunication recovery pipeline.
2. An apparatus for treating industrial wastewater according to claim 1, characterized in that: a first filter screen is arranged in the inner cavity of the wastewater collection box and close to the wastewater supply pipeline, a second filter screen is arranged in the inner cavity of the wastewater collection box and close to the first pipeline, and the aperture of the second filter screen is smaller than that of the first filter screen;
the bottom of the waste water collecting box is also communicated with a cleaning pipeline, and a first control valve is installed on the cleaning pipeline.
3. An apparatus for treating industrial wastewater according to claim 1, characterized in that: the PH value regulating box is also communicated with a PH value detection pipeline, a PH detection probe is installed on the PH value detection pipeline, and the PH detection probe is connected with the controller.
4. An apparatus for treating industrial wastewater according to claim 3, characterized in that: one end of the acid solution input pipeline, which is far away from the pH value adjusting box, is communicated with an acid solution storage tank, and an acid solution metering pump is installed on the acid solution input pipeline;
one end of the alkali solution input pipeline, which is far away from the pH value adjusting box, is communicated with an alkali solution storage tank, and an alkali solution metering pump is installed on the alkali solution input pipeline;
the acid solution metering pump and the alkali solution metering pump are both connected with the controller.
5. An apparatus for treating industrial wastewater according to claim 1, characterized in that: the jet device comprises a contraction pipe, one end of the contraction pipe is communicated with the second pipeline, the other end of the contraction pipe is communicated with the throat pipe, a first branch pipe is arranged on the throat pipe and communicated with the ozone supply pipeline, one end, far away from the contraction pipe, of the throat pipe is communicated with the diffusion pipe, one end, far away from the throat pipe, of the diffusion pipe is communicated with the mixing chamber, a second branch pipe is arranged on the mixing chamber and communicated with the dosing flocculation pipeline, one end, far away from the diffusion pipe, of the mixing chamber is communicated with the injector head, and the injector head is communicated with the deposition tank.
6. An apparatus for treating industrial wastewater according to claim 1, characterized in that: one end of the ozone supply pipeline, which is far away from the ejector, is communicated with an ozone generator, and an electromagnetic valve is also arranged on the ozone supply pipeline;
the dosing flocculation pipeline is far away from one end of the ejector is communicated with the medicine storage tank, and a second supply pump is arranged on the dosing flocculation pipeline.
7. An apparatus for treating industrial wastewater according to claim 1, characterized in that: and a third filter screen is arranged in the inner cavity of the deposition box and close to the third pipeline.
8. An apparatus for treating industrial wastewater according to claim 1, characterized in that: the bottom of the deposition box is also communicated with a sediment discharge pipeline, and a second control valve is installed on the sediment discharge pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221186562.6U CN216918875U (en) | 2022-05-18 | 2022-05-18 | Industrial wastewater treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221186562.6U CN216918875U (en) | 2022-05-18 | 2022-05-18 | Industrial wastewater treatment device |
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| Publication Number | Publication Date |
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| CN216918875U true CN216918875U (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221186562.6U Active CN216918875U (en) | 2022-05-18 | 2022-05-18 | Industrial wastewater treatment device |
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| CN (1) | CN216918875U (en) |
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