CN109081490A - Sewage treatment equipment and method - Google Patents
Sewage treatment equipment and method Download PDFInfo
- Publication number
- CN109081490A CN109081490A CN201810991442.5A CN201810991442A CN109081490A CN 109081490 A CN109081490 A CN 109081490A CN 201810991442 A CN201810991442 A CN 201810991442A CN 109081490 A CN109081490 A CN 109081490A
- Authority
- CN
- China
- Prior art keywords
- tank
- waste water
- sewage treatment
- injection
- treatment equipment
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/043—Details
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/36—Organic compounds containing halogen
Abstract
The present invention provides a kind of sewage treatment equipment and methods, are related to the technical field of wastewater treatment, including sequentially connected feeding device, pretreatment unit, injection stripping tank and condenser；Feeding device and pretreatment unit are used for transport wastewater by piping connection；Pretreatment unit includes filter assemblies, for carrying out preliminary treatment to waste water；Injection stripping tank and pretreatment unit are by piping connection, for carrying out stripping processing to waste water；Condenser is connect with injection stripping tank top, for that will spray the steam stripped water vapour condensation of stripping tank.The purpose of the present invention is to provide a kind of sewage treatment equipment and methods; it can be realized the VCM recycling in paste other waste water such as resin device kettle washing water and ground flushing water; so that injection strips the wastewater to reach standard in tank to accessible Normal wastewater standard; it is discharged into Normal wastewater pond; reduce pollution of the VCM to atmosphere, to protect environment.
Description
Technical field
The present invention relates to technical field of waste water processing, more particularly, to a kind of sewage treatment equipment and method.
Background technique
The domestic prior art mainly pastes resin device kettle washing water and other various waste water and flows into outdoor sewage through trench etc.
Chi Zhong is pressed into filter cake through plate and frame filter press after flocculating to paste resin device waste-water emulsion, only removing solid matter,
The vinyl chloride (vinyl chloride monomer, abbreviation VCM) in filtrate is not handled.
Present technical solution does not dispose VCM gas only removing after the solid matter filters pressing in paste resin emulsion
Body, and due to being placed in outdoor cesspool, because temperature raising may be such that VCM gas is directly volatized into atmospheric environment, cause
Pollution occurs.
The information disclosed in the background technology section is intended only to deepen understanding of the general background technology to the present invention, and
It is not construed as recognizing or implying in any form that the information constitutes the prior art known to those skilled in the art.
Summary of the invention
The purpose of the present invention is to provide a kind of sewage treatment equipment and method, can be realized paste resin device kettle washing water and
VCM recycling in other waste water such as ground flushing water, so that injection strips the wastewater to reach standard in tank to accessible Normal wastewater
Standard is discharged into Normal wastewater pond, reduces pollution of the VCM to atmosphere, to protect environment.
To achieve the above object, the present invention the following technical schemes are provided:
In a first aspect, the present invention provides a kind of sewage treatment equipment, comprising: sequentially connected feeding device, pretreatment dress
It sets, spray stripping tank and condenser；
The feeding device and the pretreatment unit are used for transport wastewater by piping connection；
The pretreatment unit includes filter assemblies, for carrying out preliminary treatment to the waste water；
The injection stripping tank and the pretreatment unit are by piping connection, for carrying out at stripping to the waste water
Reason；
The condenser is connect with injection stripping tank top, for the injection stripping steam stripped water vapour of tank is cold
It is solidifying.
Further, the filter assemblies include filter, and the filter and the feeding device pass through piping connection.
Further, the pretreatment unit further includes breakage pump, and the breakage pump is located at filter assemblies and described
Between injection stripping tank.
Further, the injection stripping tank includes tank body, and nozzle distributor, and the nozzle point are equipped in the tank body
Cloth device is located at the tank base, for conveying saturated vapor to the tank interior.
Further, the nozzle distributor includes the multi-turn coil pipe positioned at the tank base, and the coil pipe is equipped with
Multiple spray-holes.
Further, coil pipe described in multi-turn is horizontally disposed with or is vertically arranged or back taper is arranged.
Further, the spray-hole is bellmouth.
Further, the tank interior is additionally provided with the first blender, and first blender is located at nozzle distribution
Above device.
Further, the feeding device includes waste water storage tank, and the waste water storage tank and the pretreatment unit pass through pipe
Road connection, for collecting and storing the waste water.
Further, the second blender is equipped in the waste water storage tank.
Second aspect, the present invention also provides a kind of wastewater treatment methods, comprising:
Filter and breakage pump pretreatment in the preprocessed device of waste water；
The waste water is squeezed into closed negative pressure injection stripping tank, the waste water and injection stripping pot bottom nozzle distribution
After the saturated vapor that device is injected into comes into full contact with, stripping；
Gaseous mixture enters the condenser being connected with injection stripping tank top after stripping, and vapor is through the condenser
The injection stripping tank is returned to after condensation again, vinyl chloride gas recycles after condenser condenses.
Sewage treatment equipment provided by the invention and method have the advantages that
First aspect present invention provides a kind of sewage treatment equipment, comprising: sequentially connected feeding device, pretreatment dress
It sets, spray stripping tank and condenser；Feeding device and pretreatment unit are used for transport wastewater by piping connection；Pretreatment dress
It sets including filter assemblies, for carrying out preliminary treatment to waste water；Injection stripping tank and pretreatment unit are used for by piping connection
Stripping processing is carried out to waste water；Condenser is connect with injection stripping tank top, cold for that will spray the stripping steam stripped water vapour of tank
It is solidifying.
Using first aspect present invention provide sewage treatment equipment, feeding device by waste water be delivered to pretreatment unit into
Row pretreatment, since waste water includes paste resin device kettle washing water and ground flushing water etc., filter assemblies be can remove in the middle part of waste water
Divide solid impurity；Pretreated waste water is delivered to injection stripping tank by the road, and after injection stripping tank stripping, gaseous mixture enters
Condenser, the vapor in gaseous mixture return to injection stripping tank again after condensing within the condenser, VCM gas is cold through condenser
It is recycled after solidifying.The sewage treatment equipment that first aspect present invention provides applies also for the wastewater treatment VCM of superfine particulate matter.
A kind of sewage treatment equipment that first aspect present invention provides can be realized paste resin device kettle washing water and ground punching
VCM recycling in other waste water such as wash water, so that the wastewater to reach standard in injection stripping tank is arranged to accessible Normal wastewater standard
Enter in Normal wastewater pond, reduces pollution of the VCM to atmosphere, to protect environment.
The wastewater treatment method that the embodiment of second aspect of the present invention provides is mentioned using the embodiment of first aspect present invention
The sewage treatment equipment of confession, to have all possessed by the sewage treatment equipment of the embodiment offer of first aspect present invention
Beneficial effect.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims
And specifically noted structure is achieved and obtained in attached drawing.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of sewage treatment equipment provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of injection stripping tank in sewage treatment equipment provided in an embodiment of the present invention；
Fig. 3 is that the distribution of spray-hole on injection stripping tank inner coil pipe in sewage treatment equipment provided in an embodiment of the present invention is shown
It is intended to.
Icon: 1- waste water storage tank；The second blender of 2-；3- waste water storage tank discharging switch valve；4- filter；5- breakage pump；
6- breakage pump discharging switch valve；7- feed pump；8- feeds pump reflux switch valve；9- injection stripping tank；10- injection stripping tank charging
Switch valve；11- injection stripping tank discharging switch valve；12- nozzle air inlet adjustment valve；13- nozzle air inlet switch valve；14- nozzle point
Cloth device；15- spray-hole；The first blender of 16-；17- condenser.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, below in conjunction with attached drawing to sewage treatment equipment provided in an embodiment of the present invention and side
Method elaborates.
The embodiment of first aspect present invention provides a kind of sewage treatment equipment, comprising: sequentially connected feeding device,
Pretreatment unit, injection stripping tank 9 and condenser 17；
Feeding device and pretreatment unit are used for transport wastewater by piping connection；
Pretreatment unit includes filter assemblies, for carrying out preliminary treatment to waste water；
Injection stripping tank 9 and pretreatment unit are by piping connection, for carrying out stripping processing to waste water；
Condenser 17 is connect with injection stripping 9 top of tank, for that will spray the stripping steam stripped water vapour of tank 9 condensation.
Waste water is delivered to pre- place by the sewage treatment equipment provided using the embodiment of first aspect present invention, feeding device
Reason device is pre-processed, and since waste water includes paste resin device kettle washing water and ground flushing water etc., filter assemblies be can remove
Useless water part solid impurity；Pretreated waste water is delivered to injection stripping tank 9 by the road, after injection stripping tank 9 strips,
Gaseous mixture enters condenser 17, and the vapor in gaseous mixture returns to injection stripping tank 9 again after condensing in condenser 17,
VCM gas recycles after the condensation of condenser 17.The sewage treatment equipment that the embodiment of first aspect present invention provides applies also for
The wastewater treatment VCM of superfine particulate matter.
A kind of sewage treatment equipment that the embodiment of first aspect present invention provides can be realized paste resin device kettle washing water
And the VCM recycling in other waste water such as ground flushing water, so that the wastewater to reach standard in injection stripping tank 9 commonly gives up to accessible
Water quality standard is discharged into Normal wastewater pond, reduces pollution of the VCM to atmosphere, to protect environment.
In the optional scheme of the present embodiment, further, feeding device includes waste water storage tank 1, waste water storage tank 1 and pre- place
Device is managed by piping connection, for collecting and storing waste water.
In the optional scheme of the present embodiment, further, the second blender 2 is equipped in waste water storage tank 1.
In at least one embodiment, as shown in Figure 1, paste other waste water streams such as resin device kettle washing water and ground flushing water
Enter waste water storage tank 1, the second blender 2 in waste water storage tank 1 stirs evenly waste water.1 bottom of waste water storage tank is connected with and locates in advance
The pipeline of device connection is managed, pipeline is equipped with waste water storage tank discharging switch valve 3.
In the optional scheme of the present embodiment, further, filter assemblies include filter 4, filter 4 and feeding device
Pass through piping connection.
In the optional scheme of the present embodiment, further, pretreatment unit further includes breakage pump 5, and breakage pump 5 was located at
It filters between component and injection stripping tank 9.
In at least one embodiment, as shown in Figure 1, pretreatment unit includes filter 4 and breakage pump 5, waste water passes through
Filter 4 removes part solid impurity, after breakage pump 5 is broken, squeezes into closed negative pressure injection stripping tank 9, breakage pump by feed pump 7
Pipeline between 5 and feed pump 7 is equipped with breakage pump discharging switch valve 6.Breakage pump 5 (or crusher) can guarantee that waste water conveying connects
It is continuous to stablize, avoid influence of the useless impurities in water to stabilization of equipment performance.On pipeline between feed pump 7 and injection stripping tank 9 also
Equipped with the water return pipeline connecting with waste water storage tank 1, water return pipeline is equipped with charging pump reflux switch valve 8.Feed pump 7 by waste water from
The pipeline squeezed into inside it at the top of injection stripping tank 9, and spray 9 top of stripping tank is equipped with injection stripping tank and feeds switch valve
10.Injection stripping 9 bottom of tank is equipped with discharging pipeline and discharge nozzle road is equipped with injection stripping tank discharging switch valve 11.
In the optional scheme of the present embodiment, further, injection stripping tank 9 includes tank body, is divided in tank body equipped with nozzle
Cloth device 14, and nozzle distributor 14 is located at tank base, for conveying saturated vapor to tank interior.
In at least one embodiment, saturated vapor is injected into from the saturated steam pipe that tank base protrudes into tank interior
Enter tank interior, and be equipped with nozzle distributor 14 in saturated steam pipe nozzle, for total space injection steam to increase heat exchange
Efficiency.Saturated steam pipe is equipped with nozzle air inlet adjustment valve 12 and nozzle air inlet switch valve 13, to adjust the air inlet of saturated vapor
Amount.
In the optional scheme of the present embodiment, further, nozzle distributor 14 includes the multi-turn disk positioned at tank base
Pipe, coil pipe are equipped with multiple spray-holes 15.
In the optional scheme of the present embodiment, further, multi-turn coil pipe is horizontally disposed with or is vertically arranged or back taper
Shape setting.
In the optional scheme of the present embodiment, further, spray-hole 15 is bellmouth.
Open tapered openings on the different directions of coil pipe border, it is thick outer thin in small aperture, when saturated vapor passes through bellmouth,
Aperture gradually becomes smaller, and saturated vapor speed increases；In the moment for spraying bellmouth, saturated vapor swept area increases.By fast
Fast large area, total space injection steam are to increase heat exchanger effectiveness.
In the optional scheme of the present embodiment, further, tank interior is additionally provided with the first blender 16, the first blender
16 are located at 14 top of nozzle distributor.
In at least one embodiment, saturated vapor nozzle protrudes into injection stripping 9 bottom of tank, and forms multi-turn disk in bottom
Pipe, opens tapered openings on the different directions of coil pipe border, is ejected into high-pressure saturated steam entirely from the bellmouth of all directions
Injection stripping tank 9, achievees the effect that sufficient heat exchange on the basis of same consumption energy with the waste water being stirred.It utilizes
Saturated vapor heats, and in the case where same consumption energy, heat exchange efficiency is greatly improved.
It should be noted that the embodiment of the present invention is closed using negative pressure since VCM gas is extremely toxic, flammable explosive gas
Air lift tank handles related waste water.Injection stripping tank 9 is closed container, on the ground by four supporting leg supports, bottom
Have saturated vapor import and up to standard to accessible Normal wastewater discharge outlet, top by increase mass transfer function blender, and
17 connector of condenser of condensable VCM vapor.Saturated vapor nozzle protrudes into injection stripping 9 bottom of tank, and is formed in bottom
Multi-turn coil pipe, coil pipe can be horizontally disposed in the case where not influencing equipment stirring, be vertically arranged and back taper is arranged, in disk
Tapered openings (thick outer thin in small aperture) is opened on the different directions of pipe border, is steamed by rapid large-area, total space injection saturation
Vapour is to increase heat exchanger effectiveness.
In at least one embodiment, the top of injection stripping tank 9 is equipped with liquidometer, can control ultra-fine grain waste water foam
The problem of entrainment.
Using the above structure the advantages of is: 9 bottom of the tank installation of injection stripping has the efficient saturated vapor of atomizing
Distributor, multi-angle is sprayed so that saturated vapor is evenly distributed in injection stripping tank 9, in conjunction with injection stripping 9 top of tank
Blender increases saturated vapor and kettle washing water and ground flushing water engaging surface product, is more conducive to VCM gas from kettle washing water and ground
It is removed in the correlation waste water such as face flushing water.Heat is provided using saturated vapor, while greatling save steam, heat exchange efficiency can
It is greatly improved.It is computed analysis, after the invention, the related waste water of paste resin device kettle washing water and ground flushing water etc.
In VCM content can drop to 25ppm from 1000ppm, to meet discharge of wastewater requirement.
The embodiment of second aspect of the present invention provides a kind of wastewater treatment method, using in any of the above-described embodiment
Sewage treatment equipment, comprising:
Filter 4 and breakage pump 5 in the preprocessed device of waste water pre-process；
Waste water is squeezed into closed negative pressure injection stripping tank 9, waste water is injected into injection stripping 9 bottom nozzle distributor 14 of tank
After the saturated vapor entered comes into full contact with, stripping；
Gaseous mixture enters the condenser 17 being connected with injection stripping 9 top of tank after stripping, and vapor is cold through condenser 17
Injection stripping tank 9 is returned to after solidifying again, vinyl chloride gas recycles after the condensation of condenser 17.
The wastewater treatment method that the embodiment of second aspect of the present invention provides is mentioned using the embodiment of first aspect present invention
The sewage treatment equipment of confession, to have all possessed by the sewage treatment equipment of the embodiment offer of first aspect present invention
Beneficial effect.
The embodiment of second aspect of the present invention provides other waste water such as a kind of paste resin device kettle washing water and ground flushing water
Processing method, be specifically as follows: paste other waste water such as resin device kettle washing water and ground flushing water through pump squeeze into waste water storage tank
1, it is stirred evenly in waste water storage tank 1, removes part solid impurity through filter 4, after breakage pump 5 is broken, is squeezed into and had by pump
The closed negative pressure injection stripping tank 9 of stirring, other waste water such as kettle washing water and ground flushing water are efficiently sprayed with injection stripping 9 bottom of tank
It after the saturated vapor that mouth is injected into comes into full contact with, is stripped through high temperature, VCM water vapour enters to be connected with injection stripping 9 top of tank
The condenser 17 connect, water return to injection stripping tank 9 again after the condensation of condenser 17, and VCM gas is after the condensation of condenser 17
Into gas holder；While recycling VCM gas, the wastewater to reach standard in injection stripping tank 9 is discharged into accessible Normal wastewater standard
In Normal wastewater pond.
Sewage treatment equipment and method of the invention are illustrated above, still, the present invention is not limited to above-mentioned tools
The embodiment of body can carry out various deformations or change without departing from the scope of the claims.The present invention includes
Various modifications and change within the scope of the claims.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail invention referring to foregoing embodiments, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or some or all of the technical features is carried out
Equivalent replacement；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution various embodiments of the present invention technical side
The range of case.
Claims (10)
1. a kind of sewage treatment equipment characterized by comprising sequentially connected feeding device, pretreatment unit, injection stripping
Tank and condenser；
The feeding device and the pretreatment unit are used for transport wastewater by piping connection；
The pretreatment unit includes filter assemblies, for carrying out preliminary treatment to the waste water；
The injection stripping tank and the pretreatment unit are by piping connection, for carrying out stripping processing to the waste water；
The condenser is connect with injection stripping tank top, for condensing the steam stripped water vapour of injection stripping tank.
2. sewage treatment equipment according to claim 1, which is characterized in that the filter assemblies include filter, described
Filter and the feeding device pass through piping connection.
3. sewage treatment equipment according to claim 1, which is characterized in that the pretreatment unit further includes breakage pump,
The breakage pump is located between the filter assemblies and injection stripping tank.
4. sewage treatment equipment according to claim 1, which is characterized in that the injection stripping tank includes tank body, described
Nozzle distributor is equipped in tank body, and the nozzle distributor is located at the tank base, for conveying to the tank interior
Saturated vapor.
5. sewage treatment equipment according to claim 4, which is characterized in that the nozzle distributor includes being located at the tank
The multi-turn coil pipe of body bottom, the coil pipe are equipped with multiple spray-holes.
6. sewage treatment equipment according to claim 5, which is characterized in that the spray-hole is bellmouth.
7. sewage treatment equipment according to claim 4, which is characterized in that the tank interior is additionally provided with the first stirring
Device, first blender are located above the nozzle distributor.
8. sewage treatment equipment according to claim 1, which is characterized in that the feeding device includes waste water storage tank, institute
Waste water storage tank and the pretreatment unit are stated by piping connection, for collecting and storing the waste water.
9. sewage treatment equipment according to claim 8, which is characterized in that be equipped with the second stirring in the waste water storage tank
Device.
10. a kind of wastewater treatment method characterized by comprising
Filter and breakage pump pretreatment in the preprocessed device of waste water；
The waste water is squeezed into closed negative pressure injection stripping tank, the waste water and injection stripping pot bottom nozzle distributor spray
After the saturated vapor injected comes into full contact with, stripping；
Gaseous mixture enters the condenser being connected with injection stripping tank top after stripping, and vapor is condensed through the condenser
Return to the injection stripping tank again afterwards, vinyl chloride gas recycles after condenser condenses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810991442.5A CN109081490A (en) | 2018-08-27 | 2018-08-27 | Sewage treatment equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810991442.5A CN109081490A (en) | 2018-08-27 | 2018-08-27 | Sewage treatment equipment and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109081490A true CN109081490A (en) | 2018-12-25 |
Family
ID=64795045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810991442.5A Pending CN109081490A (en) | 2018-08-27 | 2018-08-27 | Sewage treatment equipment and method |
Country Status (1)
| Country | Link |
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| CN (1) | CN109081490A (en) |
Citations (6)
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|---|---|---|---|---|
| CN101942856A (en) * | 2010-09-26 | 2011-01-12 | 福州柯宁环保科技有限公司 | Sewage disposal method of vehicle-mounted environmental protection toilet |
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| CN203610387U (en) * | 2013-10-22 | 2014-05-28 | 中国石油化工股份有限公司 | Enclosed tower boiling device for vinyl chloride rectifying tower |
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| CN206985973U (en) * | 2017-06-27 | 2018-02-09 | 青岛澳德龙电子科技有限公司 | Storage type medical waste water disinfects system |
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-
2018
- 2018-08-27 CN CN201810991442.5A patent/CN109081490A/en active Pending
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|---|---|---|---|---|
| CN101942856A (en) * | 2010-09-26 | 2011-01-12 | 福州柯宁环保科技有限公司 | Sewage disposal method of vehicle-mounted environmental protection toilet |
| CN202785714U (en) * | 2012-09-10 | 2013-03-13 | 济宁金威煤电有限公司 | Wastewater stripper plant |
| CN203610387U (en) * | 2013-10-22 | 2014-05-28 | 中国石油化工股份有限公司 | Enclosed tower boiling device for vinyl chloride rectifying tower |
| CN204661494U (en) * | 2015-03-30 | 2015-09-23 | 姜一民 | One way of life waste disposal plant |
| CN206985973U (en) * | 2017-06-27 | 2018-02-09 | 青岛澳德龙电子科技有限公司 | Storage type medical waste water disinfects system |
| CN108083520A (en) * | 2017-12-29 | 2018-05-29 | 苏州东大仁智能科技有限公司 | A kind of marine domestic sewage processing method |
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| Title |
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