CN219136572U - Industrial wastewater treatment air floatation precipitation integrated device - Google Patents

Industrial wastewater treatment air floatation precipitation integrated device Download PDF

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Publication number
CN219136572U
CN219136572U CN202222974619.5U CN202222974619U CN219136572U CN 219136572 U CN219136572 U CN 219136572U CN 202222974619 U CN202222974619 U CN 202222974619U CN 219136572 U CN219136572 U CN 219136572U
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chamber
air
integrated device
industrial wastewater
clear water
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CN202222974619.5U
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游静
曹志明
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Shanghai Yishuang Environmental Technology Engineering Co ltd
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Shanghai Yishuang Environmental Technology Engineering Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

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Abstract

The utility model discloses an integrated device for air floatation and precipitation in industrial wastewater treatment, which belongs to the technical field of wastewater treatment, and comprises a reaction chamber, a contact chamber, a precipitation chamber, an air floatation chamber and a clear water chamber which are sequentially arranged from left to right, wherein a water inlet pipe is arranged on the reaction chamber, the reaction chamber and the contact chamber are respectively provided with a blow-down pipe, mud pipes are arranged at the bottoms of the precipitation chamber, the air floatation chamber and the clear water tank, a slag discharging pipe is arranged in the air floatation chamber, a solution pump is arranged at the outer side of the clear water chamber, the clear water chamber and the solution pump are connected through a conduit, and pollutants with density less than water and density greater than water in the industrial wastewater process are effectively removed through the reaction chamber, the contact chamber, the precipitation chamber, the air floatation chamber and the clear water chamber, so that water flow and sediment can be separated, the solid-liquid separation effect and the precipitation efficiency can be improved, and the integrated device has the advantages of comprehensive pollutant removal, high integral degree, high working efficiency and simplicity and practicability.

Description

Industrial wastewater treatment air floatation precipitation integrated device
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to an integrated device for air floatation and precipitation in industrial wastewater treatment.
Background
Industrial wastewater refers to wastewater, sewage and waste liquid generated in an industrial production process, and contains industrial production materials, intermediate products and products which are lost with water and pollutants generated in the production process. With the rapid development of industry, the variety and quantity of wastewater are rapidly increased, the pollution to water is also increasingly and seriously promoted, and the health and safety of human beings are threatened. Therefore, the treatment of industrial wastewater is more important than the treatment of municipal wastewater for environmental protection. Air floatation and sedimentation are two common modes of wastewater treatment at present, and corresponding devices are respectively an air floatation treatment tank and a sedimentation treatment tank, and two devices are needed.
In the industrial wastewater treatment technology, pollutants with the density smaller than that of water, such as petroleum and grease, are formed after the chemical is added into the wastewater, and pollutants with the density larger than that of water, such as copper-nickel-chromium heavy metal ions, are also formed in the wastewater treatment device, and although the wastewater treatment device can also carry out integrated treatment on the pollutants in two states, in the treatment process, workers are required to treat the treated precipitate, otherwise, the precipitate is accumulated in the device to block a purification channel, the wastewater treatment effect is influenced, the workload of the workers is increased, the precipitate is not conveniently discharged automatically, and the working efficiency is reduced.
Therefore, it is desirable to provide an integrated device for treating industrial wastewater and air floatation precipitation, which aims to solve the problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the embodiment of the utility model aims to provide an integrated device for treating industrial wastewater and air floatation precipitation so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an industrial waste water treatment air supporting sediment integrated device, includes reaction chamber, contact chamber, settling chamber, air supporting room and the clear water chamber that from left to right set gradually, be provided with the inlet tube on the reaction chamber, reaction chamber and contact chamber all are provided with the blow down pipe, settling chamber, air supporting room and clear water chamber bottom all are provided with the mud pipe, the air supporting room still is provided with the scum pipe, the clear water chamber outside is provided with the dissolved air pump, be connected through the pipe between clear water chamber and the dissolved air pump.
As a further scheme of the utility model, the contact chamber is connected with a dissolved gas system.
As a further scheme of the utility model, the sediment chamber and the air floatation chamber are both provided with a slag scraping machine.
As a further scheme of the utility model, the bottoms of the sedimentation chamber and the air floatation chamber are both arranged on a sludge collecting hopper, and the sludge collecting hopper is cone-bottom-shaped.
As a further scheme of the utility model, a water level regulating valve is arranged in the clean water chamber.
As a further scheme of the utility model, the bottom of the sludge collection hopper is provided with an automatic sludge discharge module.
In summary, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the utility model can effectively remove pollutants with density smaller than water and density larger than water in the industrial wastewater process through the reaction chamber, the contact chamber, the sedimentation chamber, the air floatation chamber and the clean water chamber, realize separate flow of water flow and sediment sludge, improve the solid-liquid separation effect and the sedimentation efficiency, and have the effects of comprehensive pollutant removal, high integration degree, high working efficiency, simplicity, convenience and practicability.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic top view of an embodiment of the utility model.
Reference numerals: 1-water inlet pipe, 2-blow-down pipe, 3-mud discharge pipe, 4-slag discharge pipe, 5-water outlet pipe, 6-water level regulating valve, 7-clean water chamber, 8-slag scraper, 9-air floatation chamber, 10-sedimentation chamber, 11-contact chamber, 12-reaction chamber and 13-dissolved air pump.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
In one embodiment of the present utility model, referring to fig. 1, the integrated device for treating industrial wastewater by air floatation and precipitation comprises a reaction chamber 12, a contact chamber 11, a precipitation chamber 10, an air floatation chamber 9 and a clean water chamber 7 which are sequentially arranged from left to right, wherein a water inlet pipe 1 is arranged on the reaction chamber 12, blow-down pipes 2 are arranged on the reaction chamber 12 and the contact chamber 11, mud discharge pipes 3 are arranged at the bottoms of the precipitation chamber 10, the air floatation chamber 9 and the clean water chamber 7, a slag discharge pipe 4 is further arranged in the air floatation chamber 9, a dissolved air pump 13 is arranged at the outer side of the clean water chamber 7, and the clean water chamber 7 and the dissolved air pump 3 are connected through a conduit.
In this embodiment, sewage enters the reaction chamber 12 through the water inlet pipe 1, the staff adds medicament into the reaction chamber 12, the medicament reacts with the wastewater, a coagulated solid-liquid mixture or colloid is formed, the mixed and reacted water overflows into the contact chamber 11, because the contact chamber 11 is connected with an external dissolved air system, a large number of tiny bubbles are generated in the contact chamber 11, air is enabled to form and adhere to suspended matters (such as grease) particles in the form of highly dispersed tiny bubbles, the density is lower than that of water, the suspended matters float on the water surface by utilizing the buoyancy principle, the suspended matters enter the air floating chamber 9 after being removed by the sludge scraping machine 8 arranged on the air floating chamber 9 and the sedimentation chamber 10, a thin mud layer is formed after the mixed and flocculated solidification liquid mixture or colloid density is higher than that of the water (such as hydroxide sediment) or colloid is accumulated on the inner side surface of the sludge bucket, the thin mud layer is formed after the mixed and slides back to the sludge suspension layer by means of gravity, then the sludge draining pipe 3 into the sludge pool for treatment or comprehensive utilization, the clean water above gradually rises and enters the clean water chamber 7 through the pipe, the water draining and automatically enters the clean water chamber 7, the water chamber 7 can be directly discharged by the water level control valve, the water level of the filter pressing machine is not needed, the filter pressing module is arranged in the water level control system, the water level control system is not needed, the filter pressing device is arranged in the water level control system is automatically, the water level control system is automatically arranged in the water level control filter press is automatically, the water level control system is capable of automatically arranged in the water level control filter pressing system, and the filter pressing system is capable of automatically, the filter pressing system is not required to be automatically arranged, and the filter press is automatically arranged in the filter press system is capable of the filter-press and has the control system and can be automatically control and can be reduced.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (6)

1. The utility model provides an industrial wastewater treatment air supporting sediment integrated device, its characterized in that, including reaction chamber, contact chamber, settling chamber, air supporting room and the clear water chamber that from left to right set gradually, be provided with the inlet tube on the reaction chamber, reaction chamber and contact chamber all are provided with the blow-down pipe, settling chamber, air supporting room and clear water chamber bottom all are provided with the mud pipe, the air supporting room still is provided with the scum pipe, the clear water chamber outside is provided with the dissolved air pump, be connected through the pipe between clear water chamber and the dissolved air pump.
2. The integrated device for treating and air-floating precipitation of industrial wastewater according to claim 1, wherein the contact chamber is connected with a dissolved air system.
3. The integrated device for treating, air-floating and precipitating industrial wastewater according to claim 1, wherein the precipitating chamber and the air-floating chamber are provided with a slag scraping machine.
4. The integrated device for treating, air-floating and precipitating industrial wastewater according to claim 1, wherein the sedimentation chamber and the air-floating chamber are arranged at the bottom of a sludge collecting hopper, and the sludge collecting hopper is cone-bottom-shaped.
5. The integrated device for treating and air-floating precipitation of industrial wastewater according to claim 1, wherein a water level regulating valve is arranged in the clean water chamber.
6. The integrated device for treating industrial wastewater, air flotation and sedimentation according to claim 4, wherein an automatic sludge discharging module is arranged at the bottom of the sludge collecting bucket.
CN202222974619.5U 2022-11-09 2022-11-09 Industrial wastewater treatment air floatation precipitation integrated device Active CN219136572U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222974619.5U CN219136572U (en) 2022-11-09 2022-11-09 Industrial wastewater treatment air floatation precipitation integrated device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222974619.5U CN219136572U (en) 2022-11-09 2022-11-09 Industrial wastewater treatment air floatation precipitation integrated device

Publications (1)

Publication Number Publication Date
CN219136572U true CN219136572U (en) 2023-06-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222974619.5U Active CN219136572U (en) 2022-11-09 2022-11-09 Industrial wastewater treatment air floatation precipitation integrated device

Country Status (1)

Country Link
CN (1) CN219136572U (en)

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