CN216170617U - Waste water treatment device based on pneumatic desulfurization unit - Google Patents
Waste water treatment device based on pneumatic desulfurization unit Download PDFInfo
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- CN216170617U CN216170617U CN202121998888.4U CN202121998888U CN216170617U CN 216170617 U CN216170617 U CN 216170617U CN 202121998888 U CN202121998888 U CN 202121998888U CN 216170617 U CN216170617 U CN 216170617U
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Abstract
The utility model discloses a waste water treatment device based on a pneumatic desulfurization unit, which comprises a waste liquid tank, a pneumatic mixing aeration filtering device, a settling tank, a clear water tank, an air inlet and an air outlet, wherein the waste liquid tank, the settling tank and the clear water tank are sequentially coaxially arranged at intervals from top to bottom, the pneumatic mixing aeration filtering device is coaxially arranged in the settling tank, the waste liquid tank comprises a feed inlet, a discharge outlet and a dosing port, the dosing port and the feed inlet are arranged at the top of the waste liquid tank, the discharge outlet is arranged at the bottom of the waste liquid tank, the waste liquid tank is connected with the input end of the pneumatic mixing aeration filtering device through the discharge outlet, the output end of the pneumatic mixing aeration filtering device comprises a precipitation output end and a clear water output end, the precipitation output end is connected with the settling tank, and the clear water output end is connected with the clear water tank. The device occupies small area, is a novel wastewater treatment integrated device, has short wastewater treatment process flow, good filtering effect and simple structure, and greatly improves the aeration filtering effect of wastewater treatment.
Description
Technical Field
The utility model belongs to the technical field of environmental protection, relates to wastewater treatment, and particularly relates to a wastewater treatment device based on a pneumatic desulfurization unit.
Background
The treatment of waste water is an important field of environmental protection, the waste water has various types and various treatment methods, and the problems of long treatment process, poor filtering effect, complex structure, more investment funds, high operating cost, large occupied area and the like are often caused by complex process. Therefore, one or more related devices are needed to meet the use requirement. The utility model provides a new treatment device, which realizes the integration of waste water, and has the advantages of low investment, good precipitation and filtration effects and good aeration effects.
Through searching, no patent publication related to the present patent application has been found.
Disclosure of Invention
The utility model aims to overcome the defects of long process flow, poor filtering effect, complex structure, large occupied area and poor filtering effect of aeration effect of the conventional wastewater treatment process in the prior art, and provides a wastewater treatment device based on a pneumatic desulfurization unit.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a waste water treatment device based on a pneumatic desulfurization unit comprises a waste liquid tank, a pneumatic mixing aeration filtering device, a settling tank, a clear water tank, an air inlet and an air outlet, wherein the waste liquid tank, the settling tank and the clear water tank are sequentially coaxially arranged at intervals from top to bottom;
an air outlet is arranged between the waste liquid tank and the pneumatic mixing aeration device in a tightly connected mode, the air outlet is rectangular, an air inlet is arranged between the pneumatic mixing aeration device and the clear water tank, and the air inlet is rectangular; the air inlet and the air outlet are communicated with the pneumatic mixing aeration device.
Further, the waste liquid tank can contain waste water and add medicine into the waste water through a medicine adding port, the pneumatic mixing aeration filtering device can perform mixing aeration operation on the added medicine waste water, the settling tank can contain sediment treated by the pneumatic mixing aeration filtering device, the clear water tank can contain clear water treated by the pneumatic mixing aeration filtering device, the air outlet can discharge air in the pneumatic mixing aeration filtering device, and the air inlet can introduce air into the pneumatic mixing aeration filtering device.
Furthermore, the waste liquid box is of a sealed box structure, the bottom of the waste liquid box is tightly communicated with and provided with a large-diameter nozzle, and waste liquid can be sprayed into the pneumatic mixing aeration filtering device through the large-diameter nozzle.
Further, the waste liquid tank is a cylindrical water tank.
Further, the setting tank includes sedimentation tank, inner tube, urceolus and sealing connection board, and the coaxial interval of urceolus sets up outside the inner tube, and the height of inner tube and urceolus equals, all is connected through sealing connection board seal between the top of inner tube and urceolus, the bottom and sets up, and the hollow space between inner tube and the urceolus forms the sedimentation tank, and pneumatic mixing aeration equipment sets up in the inner tube, is equipped with a plurality of holes on the inner tube section of thick bamboo wall, and the inner tube is linked together the setting through a plurality of holes and sedimentation tank.
Furthermore, the clear water output end is arranged at the lower part of the pneumatic mixing aeration device, the clear water tank is a cylindrical water tank, and an overflow port is arranged on the outer side edge of the lower part of the clear water tank.
Further, the pneumatic mixing aeration filtering device comprises a barrel, a cyclone section and a pneumatic desulfurization unit, wherein the barrel is hollow, the two ends of the barrel are open, the pneumatic desulfurization unit is coaxially arranged at the middle lower part of the barrel, the cyclone section is arranged at the middle upper part of the barrel and comprises a plurality of overflow ports, the overflow ports are distributed on the barrel in a spiral flow line type, the overflow ports are arranged at intervals according to the trend of a spiral line, and the interval distance between every two adjacent overflow ports is 10-50 cm.
The utility model has the advantages and effects that:
the device has small occupied area, is a novel integrated device for wastewater treatment, has short wastewater treatment process flow and good filtering effect, is used for filtering the wastewater naturally through a filter screen in common filtration, and has the advantages of good filtering effect, greatly shortened filtering time, high filtering efficiency and capability of filtering 1000-10000m3 wastewater per hour by the aid of the rotary centrifugation effect of air on the wastewater during filtration. Simple structure and greatly improves the aeration filtering effect of wastewater treatment. Under the action of centrifugal force, the gas can rotate and support the waste liquid by vigorously mixing the gas and the waste water, and simultaneously, the gas cuts the waste liquid into fine liquid drops under the action of shear stress and centrifugal force, so that the specific surface area is increased by 5-100 times, and the aeration effect is increased by 5-100 times.
Drawings
FIG. 1 is a schematic view of a structural connection of the device of the present invention.
Detailed Description
The present invention will be further described with reference to specific examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the utility model.
The raw materials used in the utility model are all conventional commercial products if no special description is provided, the method used in the utility model is all conventional methods in the field if no special description is provided, and the mass of all the materials used in the utility model is the conventional use mass. The structures, connection relations, etc., which are not described in detail in the present invention, can be understood as conventional technical means in the art.
A waste water treatment device based on a pneumatic desulfurization unit is shown in figure 1, and comprises a waste liquid tank 1, a pneumatic mixing aeration filtering device 2, a settling tank, a clear water tank 4, an air inlet 5 and an air outlet 6, the waste liquid tank, the settling tank and the clear water tank are sequentially coaxially arranged at intervals from top to bottom, the pneumatic mixing aeration filtering device is coaxially arranged in the settling tank, the waste liquid box comprises a feed inlet, a discharge outlet and a dosing port (not shown in the figure), the dosing port and the feed inlet are arranged at the top of the waste liquid box, the discharge outlet is arranged at the bottom of the waste liquid box, the waste liquid box is connected with the input end of the pneumatic mixing aeration filtering device through the discharge outlet, the output end of the pneumatic mixing aeration filtering device comprises a precipitation output end and a clear water output end, the precipitation output end is connected with the precipitation tank, and the clear water output end is connected with the clear water tank;
an air outlet is arranged between the waste liquid tank and the pneumatic mixing aeration device in a tightly connected mode, the air outlet is rectangular, an air inlet is arranged between the pneumatic mixing aeration device and the clear water tank, and the air inlet is rectangular; the air inlet and the air outlet are communicated with the pneumatic mixing aeration device;
the waste liquid box can contain waste water and add medicine into the waste water through a medicine adding port, the pneumatic mixing aeration filtering device can carry out (fully) mixing aeration operation on the waste water after adding the medicine, the settling tank can contain sediment after the pneumatic mixing aeration filtering device is processed, the clear water box can contain clear water after the pneumatic mixing aeration filtering device is processed, the gas outlet can discharge gas in the pneumatic mixing aeration filtering device, and the air inlet can introduce air into the pneumatic mixing aeration filtering device.
In this embodiment, the waste liquid tank is a sealed tank structure, and the bottom of the waste liquid tank is closely connected with a large-diameter nozzle (not shown in the figure) through which waste liquid can be sprayed into the pneumatic mixing aeration filtering device.
In this embodiment, the waste liquid tank is a cylindrical water tank made of a corrosion-resistant alloy material.
In this embodiment, pneumatic mixing aeration filter equipment includes barrel 21, whirl section and pneumatic desulfurization unit 23, the barrel is both ends open-ended cavity form, the coaxial setting of pneumatic desulfurization unit is in the well lower part of barrel, the whirl section sets up the well upper portion at the barrel, and this whirl section includes a plurality of overflow mouth 22, and a plurality of overflow mouths are spiral flow line type and distribute on the barrel, and a plurality of overflow mouths set up according to helix trend interval, and the interval distance between the adjacent overflow mouth is 10-50cm, can guarantee effective mixing, can effectively separate the washing liquid after the reaction simultaneously again.
Preferably, the pneumatic desulfurization unit can be the pneumatic desulfurization unit disclosed in patent publication No. CN101406805B (a pneumatic desulfurization unit for use in a wet flue gas desulfurization device), the pneumatic desulfurization unit comprises a blending container, a cyclone and a conical cover, wherein the blending container, the cyclone and the conical cover are sequentially arranged from top to bottom, the blending container plays a role of blending gas and liquid and plays a role of discharging purified gas channels, the cyclone plays a role of changing the rotational direction of gas flow, and the conical cover plays a role of gas inlet and slurry outlet, and the blending container and the cyclone, and the cyclone and the conical cover are all connected through bolts or welding. The utility model has the characteristics of simple structure and easy processing, can ensure that the wet flue gas desulfurization device has the advantages of small liquid-gas ratio, small resistance, large mixing strength and high desulfurization rate, avoids the system shutdown caused by excessive water consumption, reduces the operation and maintenance cost, is suitable for the desulfurization of various industrial tail gases, and is provided with holes on the outer wall of the pneumatic desulfurization unit, and the holes on the outer wall are designed to be communicated with the settling tank according to the size of precipitates to be filtered.
In this embodiment, the settling tank includes sedimentation tank 3, inner tube 8, urceolus 9 and sealing connection board 7, and the urceolus coaxial interval sets up outside the inner tube, and the height of inner tube and urceolus equals, all is connected the setting through sealing connection board seal between the top of inner tube and urceolus, the bottom, and the hollow space between inner tube and the urceolus forms the sedimentation tank, and pneumatic mixing aeration equipment sets up in the inner tube, is equipped with a plurality of holes (not shown in the figure) on the inner tube section of thick bamboo wall, and the inner tube is linked together the setting through a plurality of holes and sedimentation tank.
In this embodiment, the clean water output end is disposed at the lower portion of the pneumatic mixing and aerating apparatus, the clean water tank is a cylindrical water tank, the water tank is made of corrosion-resistant alloy, and an overflow port (not shown in the figure) is disposed at the outer side of the lower portion of the clean water tank.
The working principle of the wastewater treatment device is as follows:
the waste liquid tank adds the medicine to the waste water and handles, and the waste water after adding the medicine flows into pneumatic mixing aeration filter equipment, and the air that gets into from the air inlet and the waste water after adding the medicine fully mix, has both realized the mixing and has realized the aeration oxidation of waste water anaerobe, and the sediment after the while mixing passes through high-speed rotatory separation, gets into the setting tank from pneumatic mixing aeration filter equipment outer wall, and the clear solution gets into the clear water tank, and a set of little device realizes the multiple functions of mixing, aeration, solid-liquid separation.
Although the embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the embodiments disclosed.
Claims (7)
1. The utility model provides a effluent treatment plant based on pneumatic desulfurization unit which characterized in that: the device comprises a waste liquid tank, a pneumatic mixing aeration filtering device, a settling tank, a clear water tank, an air inlet and an air outlet, wherein the waste liquid tank, the settling tank and the clear water tank are sequentially coaxially arranged from top to bottom at intervals, the pneumatic mixing aeration filtering device is coaxially arranged in the settling tank, the waste liquid tank comprises a feed inlet, a discharge outlet and a dosing port, the dosing port and the feed inlet are arranged at the top of the waste liquid tank, the discharge outlet is arranged at the bottom of the waste liquid tank, the waste liquid tank is connected with the input end of the pneumatic mixing aeration filtering device through the discharge outlet, the output end of the pneumatic mixing aeration filtering device comprises a precipitation output end and a clear water output end, the precipitation output end is connected with the settling tank, and the clear water output end is connected with the clear water tank;
an air outlet is arranged between the waste liquid tank and the pneumatic mixing aeration device in a tightly connected mode, the air outlet is rectangular, an air inlet is arranged between the pneumatic mixing aeration device and the clear water tank, and the air inlet is rectangular; the air inlet and the air outlet are communicated with the pneumatic mixing aeration device.
2. The pneumatic desulfurization unit-based wastewater treatment plant according to claim 1, characterized in that: the waste liquid tank can contain waste water and add medicine into the waste water through a medicine adding port, the pneumatic mixing aeration filtering device can carry out mixing aeration operation on the waste water after adding the medicine, the settling tank can contain sediment after being treated by the pneumatic mixing aeration filtering device, the clear water tank can contain clear water after being treated by the pneumatic mixing aeration filtering device, the gas outlet can discharge gas in the pneumatic mixing aeration filtering device, and the gas inlet can introduce air into the pneumatic mixing aeration filtering device.
3. The pneumatic desulfurization unit-based wastewater treatment plant according to claim 1, characterized in that: the waste liquid box is of a sealed box body structure, the bottom of the waste liquid box is tightly communicated with and provided with a large-drift-diameter nozzle, and waste liquid can be sprayed into the pneumatic mixing aeration filtering device through the large-drift-diameter nozzle.
4. The pneumatic desulfurization unit-based wastewater treatment plant according to claim 1, characterized in that: the waste liquid tank is a cylindrical water tank.
5. The pneumatic desulfurization unit-based wastewater treatment plant according to claim 1, characterized in that: the setting of pneumatic mixing aeration equipment, inner tube section of thick bamboo wall is equipped with a plurality of holes, and the inner tube is linked together through a plurality of holes and sedimentation tank and is set up.
6. The pneumatic desulfurization unit-based wastewater treatment plant according to claim 1, characterized in that: the clear water output end is arranged at the lower part of the pneumatic mixing aeration device, the clear water tank is a cylindrical water tank, and an overflow port is arranged on the outer side edge of the lower part of the clear water tank.
7. The pneumatic desulfurization unit-based wastewater treatment apparatus according to any one of claims 1 to 6, characterized in that: the pneumatic mixing aeration filtering device comprises a barrel, a rotational flow section and a pneumatic desulfurization unit, wherein the barrel is hollow, the two ends of the barrel are open, the pneumatic desulfurization unit is coaxially arranged at the middle lower part of the barrel, the rotational flow section is arranged at the middle upper part of the barrel and comprises a plurality of overflow ports, the overflow ports are distributed on the barrel in a spiral flow line type, the overflow ports are arranged at intervals according to the trend of a spiral line, and the interval distance between every two adjacent overflow ports is 10-50 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121998888.4U CN216170617U (en) | 2021-08-24 | 2021-08-24 | Waste water treatment device based on pneumatic desulfurization unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121998888.4U CN216170617U (en) | 2021-08-24 | 2021-08-24 | Waste water treatment device based on pneumatic desulfurization unit |
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| Publication Number | Publication Date |
|---|---|
| CN216170617U true CN216170617U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121998888.4U Active CN216170617U (en) | 2021-08-24 | 2021-08-24 | Waste water treatment device based on pneumatic desulfurization unit |
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| CN (1) | CN216170617U (en) |
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2021
- 2021-08-24 CN CN202121998888.4U patent/CN216170617U/en active Active
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