CN202658031U - Sewage treating system - Google Patents

Sewage treating system Download PDF

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Publication number
CN202658031U
CN202658031U CN 201220343349 CN201220343349U CN202658031U CN 202658031 U CN202658031 U CN 202658031U CN 201220343349 CN201220343349 CN 201220343349 CN 201220343349 U CN201220343349 U CN 201220343349U CN 202658031 U CN202658031 U CN 202658031U
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CN
China
Prior art keywords
sewage treatment
treatment systems
tank
filter
swirl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220343349
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Chinese (zh)
Inventor
舒静
高彦华
邴国强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northeast Petroleum University
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Northeast Petroleum University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Northeast Petroleum University filed Critical Northeast Petroleum University
Priority to CN 201220343349 priority Critical patent/CN202658031U/en
Application granted granted Critical
Publication of CN202658031U publication Critical patent/CN202658031U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a sewage treating system, which consists of a filtering system and an ozone system, wherein the filtering system consists of a tank body, a rotational flow device and a filtering device, wherein both the filtering device and the rotational flow device are arranged in the tank body; the rotational flow device is arranged below the filtering device, and is in fluid communication with the filtering device; a water inlet is positioned at the bottom end of the filtering device, and extends into the rotational flow device; a water inlet is positioned at the top end of a sealing cover; the surface of the rotational flow device is provided with a filter screen; an ozone system comprises an ozone generating device and an ozone reacting device; the ozone reacting device is positioned behind the water outlet of the filtering system; and the middle part of the ozone reacting device is connected with the air outlet of the ozone generating device. Due to the adoption of the sewage treating system, the sewage purifying effect is improved, various residual organic matters are effectively eliminated, and equipment is convenient to clean.

Description

A kind of Sewage treatment systems
Technical field
The utility model relates to a kind of water treatment device, relates in particular to a kind of Sewage treatment systems for Industrial Wastewater Treatment.
Background technology
The treatment process of traditional industrial sewage is: the whole process of the sewage of discharging being finished sewage disposal by settling tank, horizontal flow basin, filtration unit, concentration basin and device for separating mud and water etc.The problem that this technique exists is that the equipment used floor space is large, construction cost is high, and facility investment is large, and running cost is high, be difficult to adopt, carry out the blowdown processing with the method for general medium-sized and small enterprises, the treatment process of this high investment, high running cost is used certain limitation.
And existing effluent treatment plant has hay tank, reverse osmosis unit etc., but hay tank is to the sewage purification ability, and range of application also has certain limitation; Although reverse osmosis unit is strong to the sewage purification ability, device cost of manufacture and running cost are all higher, and need sewage is carried out pre-treatment, and the sewage purification expense is higher, can not be used widely.
The most filtration unit of hay tank adopts packing layer to carry out, but packing layer filters easy blocking channel, and easy cleaning not, uses so adopt packing layer to filter to be not suitable for large flux effluent purifying.And hay tank filtered and still has less pollutent and exist, such as organic substance residues etc.For example, contain a large amount of organic reagents, albumen, polysaccharide or other organic compositions in the trade effluent of chemical plant or food factory, can cause water pollution if flow into the lake, oxygen in water is reduced, the water body bacterium begins anaerobic respiration, aerogenesis also stinks, so when industrial waste water purifying is processed, should fully remove organic substance wherein.
Ozone is a kind of strong oxidizer, but its moment under lower concentration finish oxidizing reaction, and forever not residual.And the solubleness of ozone is very large, can very fast oxygenolysis to organism, reach the purification purpose.
Summary of the invention
For solving above technical problem, the purpose of this utility model is to propose a kind of Sewage treatment systems for Industrial Wastewater Treatment.
The utility model is taked following technical scheme for realizing its goal of the invention:
A kind of Sewage treatment systems, comprise: filtering system, it is comprised of tank body, swirl-flow devices and filtration unit, described filtration unit and described swirl-flow devices all are arranged in the described tank body, and described swirl-flow devices is arranged at the below of described filtration unit, be communicated with described filtration unit fluid, be provided with inlet channel and the first outlet conduit on the described tank body, described inlet channel extends into the inside of described swirl-flow devices, described the first outlet conduit is positioned at the top of described filtration unit, and the bottom of described swirl-flow devices also has the sediment outflow outlet; Ozonation system, it comprises ozone generating apparatus and ozone reaction device, described ozone reaction device is communicated with the first outlet conduit of described filtering system, and described ozone reaction device also has the second outlet conduit, described ozone reaction device and described ozone generating apparatus gas communication.
Preferably, described Sewage treatment systems, described filtration unit include the bed filtration parts along vertical stacked setting of described tank body, and the number of plies of described filter element is more than or equal to 3, the aperture of described bed filtration parts reduces gradually from top to bottom, and described filter element is filter screen or filter membrane.
Preferably, described Sewage treatment systems, described filter element is in the situation of filter screen, and the aperture of described filter element is in the situation of filter membrane less than or equal to 3mm at described filter element, and the aperture of described filter element is more than or equal to 1 μ m.
Preferably, described Sewage treatment systems is provided with swash plate layer or flap layer between described swirl-flow devices and the described filtration unit.
Preferably, described Sewage treatment systems, described filtering system also includes the pure water pipe flushing arrangement, described pure water pipe flushing arrangement includes pure water pipe and shower nozzle, described pure water pipe flushing arrangement is arranged at the top of described filtration unit, and the part that described pure water pipe stretches into described tank body is evenly distributed with described shower nozzle.
Preferably, described Sewage treatment systems, the sidewall of described tank body is provided with water tap.
Preferably, described Sewage treatment systems, the top of described tank body has venting hole.
Preferably, described Sewage treatment systems, the outlet below of described swirl-flow devices is fixed with the reaction cone of taper.
Preferably, described Sewage treatment systems, there are crossbearer and whipping appts in described ozone reaction device inside, and described whipping appts is fixed on the described crossbearer.
Preferably, described Sewage treatment systems, the top of ozone reaction device is provided with venting hole.
The utility model has the advantage of: (1) adopts the multilayer filter membrane device, improves wastewater purifying efficiency, and is convenient to equipment washing; (2) behind filtration unit, add ozone equipment, can remove as best one can various organism residual in the waste liquid, improve the biological safety of waste liquid, reduce waste liquid to pollution and the burden of environment.
Description of drawings
Fig. 1 is structural representation of the present utility model
Embodiment
As shown in Figure 1, this Sewage treatment systems is comprised of filtering system and ozonation system.Filtering system, it is comprised of tank body 4, swirl-flow devices 2 and filtration unit, described filtration unit and described swirl-flow devices all are arranged in the described tank body 4, and described swirl-flow devices is arranged at the below of described filtration unit, be communicated with described filtration unit fluid, be provided with inlet channel 3 and the first outlet conduit 9 on the described tank body, described water inlet pipe 3 roads extend into the inside of described swirl-flow devices 2, described the first outlet conduit 9 is positioned at the top of described filtration unit, and the bottom of described swirl-flow devices also has the sediment outflow outlet; Ozonation system, it comprises ozone generating apparatus and ozone reaction 14 devices, described ozone reaction device 14 is communicated with the first outlet conduit of described filtering system, and described ozone reaction device also has the second outlet conduit, described ozone reaction device and described ozone generating apparatus gas communication.
Filtration unit includes the bed filtration parts 6 along vertical stacked setting of described tank body, and the number of plies of described filter element is more than or equal to 3, and the aperture of described bed filtration parts reduces gradually from top to bottom, and described filter element is filter screen or filter membrane.Filter element is in the situation of filter screen, and the aperture of described filter element is in the situation of filter membrane less than or equal to 3mm at described filter element, and the aperture of described filter element is more than or equal to 1 μ m.Be provided with swash plate layer or flap layer 5 between swirl-flow devices and the described filtration unit.
Filtering system also includes pure water pipe flushing arrangement 7, described pure water pipe flushing arrangement includes pure water pipe and shower nozzle, described pure water pipe flushing arrangement is arranged at the top of described filtration unit, and the part that described pure water pipe stretches into described tank body is evenly distributed with described shower nozzle.The sidewall of tank body is provided with water tap, and the top of tank body has venting hole 8, and the outlet below of swirl-flow devices is fixed with the reaction cone 1 of taper.
There are crossbearer and whipping appts 15 in ozone reaction device inside, and described whipping appts is fixed on the described crossbearer.The top of ozone reaction device is provided with venting hole 13.
When application the utility model is disposed of sewage, sewage enters swirl-flow devices 2 from water-in 3 with tangential direction, carry out cyclonic separation by eddy flow, particle drops to the discharge of low side vertebral body greater than the pollutent of swirl-flow devices top layer aperture of filter screen, swirl-flow devices outlet below is fixed with reflection cone 1, goes out the mud of water slug deposition to stop swirl-flow devices.The sewage that flows out from swirl-flow devices flows from bottom to top, and sloping baffle 5 can increase the bump of suspended particle and condense and precipitate, and sewage is finished gravity based separation process at this.Then pass through the filtration of filtering system multilayer filter membrane 6, from the bottom up, the filter membrane aperture reduces gradually, makes filtrate more and more limpider, reaches the purification purpose.But also might have a large amount of micromolecular organism in the filtrate of having filtered, filtrate flows into ozone reaction device 14, through peroxidation, makes its removal, and sewage is further purified.After sewage disposal is finished, open pure water pipe 7, i.e. flushable whole filtration unit.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in specification sheets and the embodiment, it can be applied to the various fields of the present utility model that are fit to fully, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.

Claims (10)

1. a Sewage treatment systems is characterized in that, comprising:
Filtering system, it is comprised of tank body, swirl-flow devices and filtration unit, described filtration unit and described swirl-flow devices all are arranged in the described tank body, and described swirl-flow devices is arranged at the below of described filtration unit, be communicated with described filtration unit fluid, be provided with inlet channel and the first outlet conduit on the described tank body, described inlet channel extends into the inside of described swirl-flow devices, described the first outlet conduit is positioned at the top of described filtration unit, and the bottom of described swirl-flow devices also has the sediment outflow outlet;
Ozonation system, it comprises ozone generating apparatus and ozone reaction device, described ozone reaction device is communicated with the first outlet conduit of described filtering system, and described ozone reaction device also has the second outlet conduit, described ozone reaction device and described ozone generating apparatus gas communication.
2. Sewage treatment systems as claimed in claim 1, it is characterized in that, described filtration unit includes the bed filtration parts along vertical stacked setting of described tank body, the number of plies of described filter element is more than or equal to 3, the aperture of described bed filtration parts reduces gradually from top to bottom, and described filter element is filter screen or filter membrane.
3. Sewage treatment systems as claimed in claim 2, it is characterized in that described filter element is in the situation of filter screen, the aperture of described filter element is less than or equal to 3mm, be in the situation of filter membrane at described filter element, the aperture of described filter element is more than or equal to 1 μ m.
4. Sewage treatment systems as claimed in claim 2 or claim 3 is characterized in that, is provided with swash plate layer or flap layer between described swirl-flow devices and the described filtration unit.
5. Sewage treatment systems as claimed in claim 4, it is characterized in that, described filtering system also includes the pure water pipe flushing arrangement, described pure water pipe flushing arrangement includes pure water pipe and shower nozzle, described pure water pipe flushing arrangement is arranged at the top of described filtration unit, and the part that described pure water pipe stretches into described tank body is evenly distributed with described shower nozzle.
6. Sewage treatment systems as claimed in claim 1 is characterized in that, the sidewall of described tank body is provided with water tap.
7. Sewage treatment systems as claimed in claim 1 is characterized in that, the top of described tank body has venting hole.
8. Sewage treatment systems as claimed in claim 1 is characterized in that, the outlet below of described swirl-flow devices is fixed with the reaction cone of taper.
9. Sewage treatment systems as claimed in claim 1 is characterized in that, there are crossbearer and whipping appts in described ozone reaction device inside, and described whipping appts is fixed on the described crossbearer.
10. Sewage treatment systems as claimed in claim 1 is characterized in that, the top of ozone reaction device is provided with venting hole.
CN 201220343349 2012-07-16 2012-07-16 Sewage treating system Expired - Fee Related CN202658031U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220343349 CN202658031U (en) 2012-07-16 2012-07-16 Sewage treating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220343349 CN202658031U (en) 2012-07-16 2012-07-16 Sewage treating system

Publications (1)

Publication Number Publication Date
CN202658031U true CN202658031U (en) 2013-01-09

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Application Number Title Priority Date Filing Date
CN 201220343349 Expired - Fee Related CN202658031U (en) 2012-07-16 2012-07-16 Sewage treating system

Country Status (1)

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CN (1) CN202658031U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104012457A (en) * 2014-04-15 2014-09-03 常州思宇环保材料科技有限公司 Pond purifier and withdrawal method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104012457A (en) * 2014-04-15 2014-09-03 常州思宇环保材料科技有限公司 Pond purifier and withdrawal method
CN104012457B (en) * 2014-04-15 2016-02-03 宁波江东波莫纳电子科技有限公司 A kind of pond purifier and Repossession method

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130109

Termination date: 20130716

C17 Cessation of patent right