CN209143726U - A kind of chemicals dosing plant for sewage disposal device - Google Patents
A kind of chemicals dosing plant for sewage disposal device Download PDFInfo
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- CN209143726U CN209143726U CN201821813307.3U CN201821813307U CN209143726U CN 209143726 U CN209143726 U CN 209143726U CN 201821813307 U CN201821813307 U CN 201821813307U CN 209143726 U CN209143726 U CN 209143726U
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- airlift
- dosing
- air inlet
- inlet pipe
- jet nozzle
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Abstract
The utility model relates to a kind of chemicals dosing plants for sewage disposal device, including but not limited to sewage treatment, sewage quantity 1-50t/d is handled suitable for day, it uses jet nozzle to pass through the function of its unique structure realization dosing, its power resources is to provide the blower of power for equipment is existing, it is connected between the nozzle and medicament source by drug-feeding tube and flow control valve, dosage is controlled by flow control valve, the nozzle is installed in airlift air inlet pipe, dosing while airlift, it can solve the dosing problem of sewage disposal device (1-50t/d).This method overcomes the defect that traditional dosing method needs to be arranged the equipment such as dosing pump, flowmeter, and implementation is low with operating cost, does not have to staff on duty and offers medicine, adds conveniently.
Description
Technical field
The utility model belongs to small-scale sewage treatment, decentralized wastewater processing, field of rural sewage water treatment, and in particular to one
Kind is used for the adding method thereof and device of sewage disposal device.
Background technique
In recent years, it administers domain requirement with the decentralized wastewater including domestic sewage in rural areas to increase, at small-scale sewage
The construction amount of reason device greatly increases.Polytechnic sewage-treatment plant faces water treatment agent in many cases and quantitatively throws
Add problem.
The drainage features of decentralized wastewater are total Body Water is small, variation coefficient is big, water is uneven etc., traditional dosing side
Formula mostly uses pump to add (immersible pump, metering pump, diaphragm pump etc.), water-jet under the occasion of larger, settable conditioning tank
Add, gravity adds, equipment cost still receives with maintenance cost, but for treatment scale it is small (treating capacity 1-50t/d)
And the strong occasion of dispersibility, quantitative dosing is carried out then since field of employment excessively disperses, sewage quantity variation coefficient is big using equipment
Etc. reasons, have very big limitation in lectotype selection, equipment manufacturing cost, maintenance cost.
Chinese patent CN201711304176.6 discloses a kind of strength lifting device for Sewage Biological Treatment equipment,
It include: cylinder, aeration mixed liquor extraction tube, concentration mixed liquor return pipe and strength mixed liquor riser set on inner barrel,
Aeration mixed liquor between first partition and second partition extracts section, and the concentration mixed liquor between second partition and third partition is taken out
Take section, the aeration mixed liquor distribution section between third partition and the 4th partition, gas-liquid separation section more than 4th partition.The sewage
Biological treating equipment using the strength lifting device simplify structure and process, improve work efficiency with reliability,
Water outlet yield and water quality are improved, and increases the convenience of device context installation.
A kind of filter with monitoring and spraying system of Chinese patent CN201320292691.8 comprising: lower part is in
The sand filter tank body (1) of cone cell, with original water inlet (2), set on original water inlet lower part flushing water out (3) and be located at
Filtrate outlet (4) between original water inlet and cleaning water outs, the original water inlet are connected to tank interior by inlet pipeline
Cloth water assembly (7), cloth water assembly (7) lower part, which is equipped with, leads sand cap (8), dirty sand strength lifting device (9) be set to tank body
Cone cell bottom, be equipped with and wash husky device (5) with the vertical transport line upper portion of dirty sand strength lifting device (9) cooperation, it is described to wash
Husky device lower part is equipped with the girt-water separation grid (6) for extending to inner tank wall, and the original water inlet (2) is equipped with water sprayer dosing
Device (10), the filtrate outlet (4) are equipped with SS on-line monitoring system (11), the control system of SS on-line monitoring system
(12) SS on-line monitoring system, dirty sand strength lifting device (9) and water sprayer chemicals dosing plant (10) are connected to.The water sprayer
Flocculant or dephosphorization agent are set in chemicals dosing plant (10).
Problem is quantitatively added for medicament under sewage scale 1-50t/d occasion, the utility model proposes one kind for dirt
The adding method thereof and device of water treatment facilities under the premise of unattended, it can be achieved that realize that quantifying for medicament adds.
Utility model content
The purpose of this utility model is for small flow sewage treatment (1-50t/d) and to need under the occasion of quantitative dosing,
It realizes the addition of medicament, it is advantageous that implementation is low with operating cost, does not have to staff on duty and offer medicine, add conveniently.
To realize the above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:
A kind of device of the dosing for sewage disposal device, comprising: airlift riser, airlift air inlet pipe,
Jet nozzle, drug-feeding tube, flow control valve, air inlet pipe, outlet pipe, be set in the airlift riser airlift into
Tracheae, airlift air inlet pipe one end are connected with jet nozzle, and jet nozzle is three-port structure, one end and drug-feeding tube phase
Even, the other end is connected with air inlet pipe, and the airlift riser also passes through connector and is connected with outlet pipe.
In some embodiments, jet nozzle is to do power source with air, realizes dosing by self structure.Firstly, penetrating
Flow nozzle sucks the medical fluid in drug-feeding tube, and then, medical fluid enters airlift air inlet pipe, and and airlift by jet hole
Sewage mixing in pipe, to realize charging.
In some embodiments, flow control valve is provided on drug-feeding tube.The application is effectively realized by flow control valve
Control to dosage can be met according to the difference of operating condition, from main modulation dosing speed to sewage scale 1-50t/d occasion
The technical requirements that lower medicament quantitatively adds.
In some embodiments, the treating capacity of the sewage disposal device is 1-50t/d.
The utility model additionally provides a kind of method of dosing for sewage disposal device, medicament source by chemical feed pipe into
Incident flow nozzle makes medicament enter airlift air inlet pipe automatically by jet nozzle using the self structure of jet nozzle, then
Enter airlift riser and waste water from airlift air inlet pipe, and under castering action with sewage hybrid reaction.
The application is the study found that be less than treating capacity the decentralized wastewater of 1-50t/d, since total Body Water is small, variation system
Number is big, water is uneven etc., and traditional dosing method cost is excessively high, and the practicability is poor.Therefore, for such sewage disposal device,
A kind of apparatus for filling medicines is devised, to meet the problem of medicament quantitatively adds.Therefore, in some embodiments, the application institute
The treating capacity for stating sewage disposal device is 1-50t/d.
In some embodiments, the jet nozzle of the application can be water sprayer or ejector.
The beneficial effects of the utility model are that this method overcomes traditional dosing method and needs to be arranged dosing pump, flow
The defect of the equipment such as meter, implementation is low with operating cost, does not have to staff on duty and offers medicine, and alternative pump carries out dosing, reduces equipment
Failure rate.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is suitable for the double siphon chemicals dosing plant schematic diagrames of small sewage treatment equipment；
Wherein, 1 airlift riser, 2 airlift air inlet pipe, 3 jet nozzles, 4 drug-feeding tubes, 5 flow control valves, 6
Air inlet pipe, 7 outlet pipes.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used in this application have logical with the application person of an ordinary skill in the technical field
The identical meanings understood.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As background technique is introduced, under sewage scale 1-50t/d occasion, there are equipment for existing dosing method
Type selecting, equipment manufacturing cost, maintenance cost limit to larger problem.Therefore, the utility model proposes one kind to be used for sewage disposal device
Chemicals dosing plant, with reference to the accompanying drawing and specific embodiment is described further the utility model.
A kind of adding method thereof and device for sewage disposal device, comprising 1 airlift riser, 2 airlifts into
Tracheae, 3 jet nozzles, 4 drug-feeding tubes, 5 flow control valves, 6 air inlet pipe, 7 outlet pipes.Sewage treatment is mounted on using jet nozzle
In the airlift air inlet pipe of equipment；The day output of the sewage disposal device is 1-50t/d.
In some embodiments, jet nozzle is to do power source with air, realizes Automatic Dosing by self structure form,
Medicament enters airlift process by jet nozzle, in airlift riser therewith with waste water and with castering action
Hybrid reaction.
In some embodiments, it is connected between jet nozzle and medicament source by drug-feeding tube and flow control valve, passes through flow tune
Valve is saved to control dosage.
Embodiment 1
A kind of device of the dosing for sewage disposal device, comprising: airlift riser 1, airlift air inlet pipe
2, jet nozzle 3, drug-feeding tube 4, flow control valve 5, air inlet pipe 6, outlet pipe 7 are set with gas in the airlift riser 1
Power promotes air inlet pipe 2, described 2 one end of airlift air inlet pipe is connected with jet nozzle 3, and jet nozzle 3 is three-port structure, one end
It is connected with drug-feeding tube 4, the other end is connected with air inlet pipe 6, and the airlift riser 1 is also connected by connector with outlet pipe 7.
Wherein, sewage is the decentralized wastewater for the treatment of capacity 1-50t/d.
In use, medicament source enters jet nozzle by chemical feed pipe, keep medicament automatic using the self structure of jet nozzle
Enter airlift air inlet pipe by jet nozzle, then enters airlift riser from airlift air inlet pipe and connect with sewage
Touching, and under castering action with sewage hybrid reaction.
Embodiment 2
A kind of device of the dosing for sewage disposal device, comprising: airlift riser 1, airlift air inlet pipe
2, jet nozzle 3, drug-feeding tube 4, flow control valve 5, air inlet pipe 6, outlet pipe 7 are set with gas in the airlift riser 1
Power promotes air inlet pipe 2, described 2 one end of airlift air inlet pipe is connected with jet nozzle 3, and jet nozzle 3 is three-port structure, one end
It is connected with drug-feeding tube 4, the other end is connected with air inlet pipe 6, and the airlift riser 1 is also connected by connector with outlet pipe 7.
Wherein, sewage is the decentralized wastewater for the treatment of capacity 1-50t/d.
Jet nozzle 3 is to do power source with air, realizes dosing by self structure.Firstly, jet nozzle is by drug-feeding tube
In medical fluid sucking, then, medical fluid enters airlift air inlet pipe by jet hole, and mixed with the sewage in airlift pipe
It closes, to realize charging.
In use, medicament source enters jet nozzle by chemical feed pipe, keep medicament automatic using the self structure of jet nozzle
Enter airlift air inlet pipe by jet nozzle, then enters airlift riser from airlift air inlet pipe and connect with sewage
Touching, and under castering action with sewage hybrid reaction.
Embodiment 3
A kind of device of the dosing for sewage disposal device, comprising: airlift riser 1, airlift air inlet pipe
2, jet nozzle 3, drug-feeding tube 4, flow control valve 5, air inlet pipe 6, outlet pipe 7 are set with gas in the airlift riser 1
Power promotes air inlet pipe 2, described 2 one end of airlift air inlet pipe is connected with jet nozzle 3, and jet nozzle 3 is three-port structure, one end
It is connected with drug-feeding tube 4, the other end is connected with air inlet pipe 6, and the airlift riser 1 is also connected by connector with outlet pipe 7.
Wherein, sewage is the decentralized wastewater for the treatment of capacity 1-50t/d.
Flow control valve 5 is provided on drug-feeding tube.The application effectively realizes the control to dosage by flow control valve,
It can meet and medicament under sewage scale 1-50t/d occasion quantitatively added according to the difference of operating condition, from main modulation dosing speed
Technical requirements.
In use, medicament source enters jet nozzle by chemical feed pipe, keep medicament automatic using the self structure of jet nozzle
Enter airlift air inlet pipe by jet nozzle, then enters airlift riser from airlift air inlet pipe and connect with sewage
Touching, and under castering action with sewage hybrid reaction.
Embodiment 4
A kind of device of the dosing for sewage disposal device, comprising: airlift riser 1, airlift air inlet pipe
2, jet nozzle 3, drug-feeding tube 4, flow control valve 5, air inlet pipe 6, outlet pipe 7 are set with gas in the airlift riser 1
Power promotes air inlet pipe 2, described 2 one end of airlift air inlet pipe is connected with jet nozzle 3, and jet nozzle 3 is three-port structure, one end
It is connected with drug-feeding tube 4, the other end is connected with air inlet pipe 6, and the airlift riser 1 is also connected by connector with outlet pipe 7.
Wherein, sewage is the decentralized wastewater for the treatment of capacity 1-50t/d.
Jet nozzle 3 is to do power source with air, realizes dosing by self structure.
It is connected between jet nozzle and medicament source by 4 drug-feeding tubes and 5 flow control valves, is controlled and added by 5 flow control valves
Dose, as shown in Figure 1.
In use, medicament source enters jet nozzle by chemical feed pipe, keep medicament automatic using the self structure of jet nozzle
Enter airlift air inlet pipe by jet nozzle, then enters airlift riser from airlift air inlet pipe and connect with sewage
Touching, and under castering action with sewage hybrid reaction.
It is subsequent, with the progress of airlift process, realize continual dosing process.
Finally it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to
The utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For member, it can still modify to technical solution documented by previous embodiment, or part is equal
Replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in
Within the protection scope of the utility model.Although above-mentioned retouch specific embodiment of the present utility model in conjunction with attached drawing
It states, but is not intended to limit the scope of the present invention, those skilled in the art should understand that, in the skill of the utility model
On the basis of art scheme, the various modifications or variations that can be made by those skilled in the art with little creative work still exists
Within the protection scope of the utility model.
Claims (4)
1. a kind of chemicals dosing plant for sewage disposal device characterized by comprising airlift riser, airlift
Air inlet pipe, jet nozzle, drug-feeding tube, flow control valve, air inlet pipe, outlet pipe are set with gas in the airlift riser
Power promotes air inlet pipe, airlift air inlet pipe one end and is connected with jet nozzle, and jet nozzle is three-port structure, one end and into
Pencil is connected, and the other end is connected with air inlet pipe, and the airlift riser also passes through connector and is connected with outlet pipe.
2. device as described in claim 1, which is characterized in that jet nozzle is to do power source with air, passes through self structure
Realize dosing.
3. device as described in claim 1, which is characterized in that be provided with flow control valve on drug-feeding tube.
4. device as described in claim 1, which is characterized in that the treating capacity of the sewage disposal device is 1-50t/d.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821813307.3U CN209143726U (en) | 2018-11-05 | 2018-11-05 | A kind of chemicals dosing plant for sewage disposal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821813307.3U CN209143726U (en) | 2018-11-05 | 2018-11-05 | A kind of chemicals dosing plant for sewage disposal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209143726U true CN209143726U (en) | 2019-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821813307.3U Active CN209143726U (en) | 2018-11-05 | 2018-11-05 | A kind of chemicals dosing plant for sewage disposal device |
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| CN (1) | CN209143726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109160561A (en) * | 2018-11-05 | 2019-01-08 | 江苏中车环保设备有限公司 | A kind of adding method thereof and device for sewage disposal device |
-
2018
- 2018-11-05 CN CN201821813307.3U patent/CN209143726U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109160561A (en) * | 2018-11-05 | 2019-01-08 | 江苏中车环保设备有限公司 | A kind of adding method thereof and device for sewage disposal device |
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Address after: 215500 Text Road of Yushan High-tech Industrial Park, Changshu City, Jiangsu Province Patentee after: Jiangsu CRRC Huateng Environmental Protection Technology Co.,Ltd. Address before: 215500 Text Road of Yushan High-tech Industrial Park, Changshu City, Jiangsu Province Patentee before: JIANGSU ZHONGCHE ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. |