CN106630062A - Chemical adding device for sewage treatment - Google Patents
Chemical adding device for sewage treatment Download PDFInfo
- Publication number
- CN106630062A CN106630062A CN201611185091.6A CN201611185091A CN106630062A CN 106630062 A CN106630062 A CN 106630062A CN 201611185091 A CN201611185091 A CN 201611185091A CN 106630062 A CN106630062 A CN 106630062A
- Authority
- CN
- China
- Prior art keywords
- sewage
- pipe
- medicine
- driven pulley
- chest
- 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.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 52
- 239000000126 substance Substances 0.000 title claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 18
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000002934 lysing effect Effects 0.000 description 5
- 230000015271 coagulation Effects 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention belongs to the field of sewage treatment, and particularly discloses a chemical adding device for sewage treatment. The chemical adding device comprises a chemical box, wherein the bottom of the medicine box is provided with a discharge hole. The chemical adding device also comprises a sewage pipe, an air inlet pipe and a discharging component, wherein one end of the air inlet pipe is communicated with the sewage pipe, and the other end of the air inlet pipe is communicated with outside; the discharging component comprises a wind wheel, a first transmission shaft, a driving wheel and a driven wheel meshed with the driving wheel; the wind wheel and the driving wheel are coaxially connected through the first transmission shaft; the wind wheel is rotatably arranged in the air inlet pipe; the driven wheel is rotatably arranged on the bottom of the medicine box; the driven wheel is provided with a blowdown hole, and the blowdown hole is periodically communicated with the discharge hole when the driven wheel rotates. Compared with the traditional chemical adding device, the scheme has the advantages of simple structure and low construction cost. Meanwhile, according to the scheme, flowing of sewage per se is utilized to generate negative pressure so as to realize the automatic chemical adding of the chemical adding device, other power mechanisms are not required, energy consumption is effectively reduced, and energy is saved.
Description
Technical field
The invention belongs to sewage treatment area.
Background technology
Sewage disposal is exactly to city domestic sewage and the various economic of industrial wastewater, reasonable, science, effective work
Process.Sewage disposal is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink etc.
Every field.
Modern sewage treatment technology, is divided by degree for the treatment of, can be divided into one-level, two grades and tertiary treatment.Coagulation, it is main
The solid pollution material in suspended state in sewage is removed, physical treatment process major part can be only done the requirement of coagulation.
Through the sewage of coagulation, BOD typically can remove 30% or so, not reach discharge standard.Coagulation belongs to two stage treatment
Pretreatment.Two stage treatment, it is main to remove the organic pollution materials (BOD, COD material) in colloid and dissolved state in sewage, go
Except rate is up to more than 90%, organic pollution is set to reach discharge standard.Tertiary treatment, further processes organic matter, the nitrogen of difficult degradation
Soluble inorganic matter of body eutrophication etc. is can result in phosphorus etc..Main method has biological carbon and phosphorous removal method, coagulating sedimentation
Method, sand filtration method, active carbon adsorption, ion-exchange and electric osmose analytic approach etc..
In two stage treatment, chemicals dosing plant is often used, add flocculant to be removed toward sewage by chemicals dosing plant
Dirt is processed.Number of patent application is the mandate patent of invention of CN201110221483.4, discloses a kind of for the three of sewage disposal
Cavate chemicals dosing plant, including molten medicine-chest and control cabinet, the molten medicine-chest inside division is lysing chamber, cures chamber and storage chamber, molten
Solution has a feed hopper on chamber, and water system and proof dry powder feeding system are provided with above feed hopper, is provided with by motor in lysing chamber
The mixer of control；Mixer and curing chamber liquid level gauge are set in curing chamber, storage chamber liquid level gauge, storage chamber bottom are set in storage chamber
Measuring pump is provided with, the measuring pump is connected by pipeline with the drug discharging tube for passing storage chamber, and storage chamber bottom is additionally provided with atmospheric valve；
The lysing chamber is connected with curing chamber in molten medicine-chest bottom, and curing chamber is connected with storage chamber at the top of molten medicine-chest, described
Molten medicine-chest bottom arranges a horizontal pipe for leading to storage chamber from lysing chamber, and the one end of the horizontal pipe in lysing chamber is provided with
Magnetic valve, the middle part of horizontal pipe is connected with the vertical pipeline in curing chamber by threeway, is provided with the vertical pipeline
Magnetic valve.
The good sewage processing effect of the program, and energy-conserving and environment-protective.But, its structure is excessively complicated, and be provided with motor,
The equipment such as mixer, magnetic valve, consume energy higher, are poorly suitable for middle-size and small-size enterprise.
The content of the invention
It is an object of the invention to provide a kind of sewage disposal chemicals dosing plant, to simplify structure and reduce energy consumption.
In order to achieve the above object, base case of the invention provides a kind of sewage disposal chemicals dosing plant, including medicine-chest, institute
The bottom for stating medicine-chest is provided with discharging opening, also including sewage pipe, blast pipe and discharge component, one end of the blast pipe and sewage pipe
Connection, the other end is in communication with the outside, and the discharge component includes wind wheel, the first power transmission shaft, driving wheel and engages with driving wheel
Driven pulley, the wind wheel is coaxially connected by first power transmission shaft with driving wheel, and the wind wheel is rotatably arranged in blast pipe,
The driven pulley is rotatably arranged on the bottom of medicine-chest, and the driven pulley is provided with discharge gate, and during driven pulley rotation, the discharge gate cycle
Property is connected with discharging opening.
The principle of this base case is：The inlet segment of sewage pipe is connected in the cesspool of sewage pump or eminence,
Sewage then flows in sewage pipe.When drainage flow is to air inlet pipe, according to bernoulli principle, negative pressure is produced in air inlet pipe, outward
The air on boundary is entered in air inlet pipe, and drives wind wheel to rotate, and so as to drive driving wheel to rotate, and then drives driven pulley to rotate.
When the discharge gate on driven pulley is turned to be connected with discharging opening, the medicine in medicine-chest then spills, in entering into sewage.
The beneficial effect of this base case is：Compared with traditional chemicals dosing plant, this programme simple structure, cost
It is low.Meanwhile, this programme produces negative pressure using the flowing of sewage itself, and then realizes chemicals dosing plant Automatic Dosing, without the need for others
Actuating unit, is effectively reduced energy consumption and has saved the energy.
Scheme two：Scheme is preferred based on this, and also including feed pipe, one end of the feed pipe is being located at discharging opening just
Lower section, the other end is connected with sewage pipe.The setting of feed pipe, using bernoulli principle, in the import of feed pipe negative pressure can be produced,
So as to the medicine spilt from discharge gate is drawn in feed pipe.This measure has two effects, on the one hand, because driven pulley is located all the time
In rotary state, therefore, the medicine spilt from medicine-chest is easily interfered by driven pulley and is offset, and the negative pressure that feed pipe is produced is then very
Good solves the problem.On the other hand, it is generally the case that the medicine heap in medicine-chest has accumulated in the course of time and be easily coagulated together, then easily
Even if after causing discharging opening to connect with discharge gate, medicine is also difficult to be spilt from medicine-chest, and the suction that feed pipe is produced then can be by medicine
Suction out from medicine-chest.
Scheme three：Scheme is preferred based on this, and the sewage pipe includes inlet segment and the draining section being interconnected, described
Draining section is twist.Spiral draining section can cause sewage and medicine to be sufficiently mixed in flowing, therefore without the need for additionally setting
The mechanisms such as agitating device, simple structure further reduces energy consumption.
Scheme four：Scheme is preferred based on this, and the bottom of the medicine-chest and the surface of driven pulley are coated with wearing layer.
Due to medicine-chest bottom and driven pulley rubbed for a long time, therefore, wearing layer be arrange can effectively extend replacing driven pulley and
The cycle of medicine-chest.
Description of the drawings
Fig. 1 is the structural representation of embodiment of the present invention sewage disposal chemicals dosing plant.
Fig. 2 is the enlarged drawing in Fig. 1 at A.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Medicine-chest 10, discharging opening 101, driven pulley 21, discharge gate 211, driving wheel 22,
Second connecting shaft 23, the first connecting shaft 24, wind wheel 25, sewage pipe 30, air inlet pipe 40, feed pipe 50.
As shown in figure 1, a kind of sewage disposal chemicals dosing plant, respectively sewage pipe 30, air inlet pipe 40, discharging group from right to left
Part and medicine-chest 10.Air inlet pipe 40 is connected in 7 shapes, and the lower end of air inlet pipe 40 with sewage pipe 30, and upper end extends to extraneous and extraneous
Connection.Discharge component includes wind wheel 25, the first power transmission shaft, driving wheel 22 and driven pulley 21.Rotary shaft is installed in air inlet pipe 40
Hold, the first drive axis are arranged in rolling bearing, and upwardly extend coaxially connected with driving wheel 22.Wind wheel 25 is arranged on the
The hypomere of one power transmission shaft is simultaneously located in air inlet pipe 40.Driving wheel 22 is then by spline connection on the first power transmission shaft.
As shown in Fig. 2 also including second driving shaft, the lower end of second driving shaft is rotatably connected in frame, and upper end passes through
Spline is fixedly connected with driven pulley 21.In this programme, the diameter with diameter greater than driving wheel 22 of driven pulley 21, and driving wheel 22 with
Driven pulley 21 is intermeshed.Of course, it is possible to arrange the diameter ratio of driving wheel 22 and driven pulley 21 according to actual situation, work as sewage
Muddy thing it is many when, then the diameter of driven pulley 21 can be turned down, to spill more medicines.
In addition, be additionally provided with a feed pipe 50, the upper end of feed pipe 50 is located at the underface of discharging opening 101, lower end with
Sewage pipe 30 is connected.The setting of feed pipe 50, using bernoulli principle, in the import of feed pipe 50 negative pressure can be produced, so as to incite somebody to action
The medicine spilt from discharge gate 211 is drawn in feed pipe 50.This measure has two effects, on the one hand, due to driven pulley 21 all the time
In rotary state, therefore, the medicine spilt from medicine-chest 10 is easily interfered by driven pulley 21 and is offset, and what feed pipe 50 was produced
Negative pressure then solves well the problem.On the other hand, it is generally the case that the medicine heap in medicine-chest 10 has accumulated in the course of time and easily condense in one
Rise, even if being then easily caused after discharging opening 101 connects with discharge gate 211, medicine is also difficult to from medicine-chest 10 spill, and feed pipe 50
The suction of generation then can suction out medicine from medicine-chest 10.
In order to further reduce energy consumption, the draining section of sewage pipe 30 is set to into spiral section, can convenient medicine and sewage
Mixing.Meanwhile, it is also equal on the surface of the bottom of medicine-chest 10 and driven pulley 21 in order to reduce the abrasion of driven pulley 21 and medicine-chest 10
Wearing layer is coated with, to increase its service life.
During concrete operations, the inlet segment of sewage pipe 30 is connected in the cesspool of sewage pump or eminence, sewage then exists
Flow in sewage pipe 30.When drainage flow is to air inlet pipe 40, according to bernoulli principle, negative pressure is produced in air inlet pipe 40, it is extraneous
Air enter in air inlet pipe 40, and drive wind wheel 25 to rotate, so as to drive driving wheel 22 to rotate, and then drive driven pulley 21
Rotate.When the discharge gate 211 on driven pulley 21 is turned to be connected with discharging opening 101, the medicine in medicine-chest 10 then spills, and enters into
In sewage.
Above-described is only embodiments of the invention, and the general knowledge here such as known concrete structure and characteristic is not made in scheme
Excessive description.It should be pointed out that for a person skilled in the art, on the premise of without departing from present configuration, can be with
Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the impact present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in specification
Specific embodiment etc. records the content that can be used for explaining claim.
Claims (4)
1. sewage disposal chemicals dosing plant, including medicine-chest, the bottom of the medicine-chest is provided with discharging opening, it is characterised in that also including dirt
Water pipe, blast pipe and discharge component, one end of the blast pipe connects with sewage pipe, and the other end is in communication with the outside, the discharging
Component includes wind wheel, the first power transmission shaft, driving wheel and the driven pulley engaged with driving wheel, and the wind wheel is with driving wheel by described
First power transmission shaft is coaxially connected, and the wind wheel is rotatably arranged in blast pipe, and the driven pulley is rotatably arranged on the bottom of medicine-chest,
The driven pulley is provided with discharge gate, and during driven pulley rotation, discharge gate is periodically connected with discharging opening.
2. sewage disposal chemicals dosing plant according to claim 1, it is characterised in that：Also include feed pipe, the feed pipe
One end be located at the underface of discharging opening, the other end connects with sewage pipe.
3. sewage disposal chemicals dosing plant according to claim 1, it is characterised in that：The sewage pipe includes what is be interconnected
Inlet segment and draining section, the draining section is twist.
4. sewage disposal chemicals dosing plant according to claim 1, it is characterised in that：The bottom of the medicine-chest and driven pulley
Surface is coated with wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611185091.6A CN106630062B (en) | 2016-12-20 | 2016-12-20 | Sewage treatment chemicals dosing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611185091.6A CN106630062B (en) | 2016-12-20 | 2016-12-20 | Sewage treatment chemicals dosing plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106630062A true CN106630062A (en) | 2017-05-10 |
| CN106630062B CN106630062B (en) | 2019-05-24 |
Family
ID=58834098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611185091.6A Active CN106630062B (en) | 2016-12-20 | 2016-12-20 | Sewage treatment chemicals dosing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106630062B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108640428A (en) * | 2018-05-29 | 2018-10-12 | 宿州冬宇环保科技有限公司 | A kind of mercurous industrial wastewater depths reason Zero discharging system |
| CN108675428A (en) * | 2018-05-17 | 2018-10-19 | 彭雄英 | A kind of pickling waste waters processor |
| CN113023975A (en) * | 2021-03-31 | 2021-06-25 | 逸辰环保科技(厦门)有限公司 | Rural drinking water treatment facilities of integration |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5182872A (en) * | 1974-12-07 | 1976-07-20 | Audi Ag | JUNKATSUYUKEIRYOHONPUHEJUNKATSUYUOKYOKYUSURUSOCHI |
| FR2607194A1 (en) * | 1986-11-25 | 1988-05-27 | Baugier Jean Pierre | Autonomous device for injecting an additive in adjustable proportions into a liquid flow |
| CN201473349U (en) * | 2009-08-26 | 2010-05-19 | 饶君萌 | Anti-settlement automatic alum feed metering device |
| CN203139932U (en) * | 2013-01-04 | 2013-08-21 | 钟祥金汉江精制棉有限公司 | Automatic dosing device for sewage treatment |
| CN205517296U (en) * | 2016-04-13 | 2016-08-31 | 河南理工大学 | Dissolve device in advance suitable for flocculating agent automatic reagent feeding machine |
-
2016
- 2016-12-20 CN CN201611185091.6A patent/CN106630062B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5182872A (en) * | 1974-12-07 | 1976-07-20 | Audi Ag | JUNKATSUYUKEIRYOHONPUHEJUNKATSUYUOKYOKYUSURUSOCHI |
| FR2607194A1 (en) * | 1986-11-25 | 1988-05-27 | Baugier Jean Pierre | Autonomous device for injecting an additive in adjustable proportions into a liquid flow |
| CN201473349U (en) * | 2009-08-26 | 2010-05-19 | 饶君萌 | Anti-settlement automatic alum feed metering device |
| CN203139932U (en) * | 2013-01-04 | 2013-08-21 | 钟祥金汉江精制棉有限公司 | Automatic dosing device for sewage treatment |
| CN205517296U (en) * | 2016-04-13 | 2016-08-31 | 河南理工大学 | Dissolve device in advance suitable for flocculating agent automatic reagent feeding machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675428A (en) * | 2018-05-17 | 2018-10-19 | 彭雄英 | A kind of pickling waste waters processor |
| CN108640428A (en) * | 2018-05-29 | 2018-10-12 | 宿州冬宇环保科技有限公司 | A kind of mercurous industrial wastewater depths reason Zero discharging system |
| CN113023975A (en) * | 2021-03-31 | 2021-06-25 | 逸辰环保科技(厦门)有限公司 | Rural drinking water treatment facilities of integration |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106630062B (en) | 2019-05-24 |
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Effective date of registration: 20231225 Address after: Room 525, 5th Floor, Podium Building, No.1 Aoti Road, Yuzhou Road Street, Jiulongpo District, Chongqing, 400000 Patentee after: Chongqing Zhongshui Industrial Co.,Ltd. Address before: 400051 Commercial 19 #, No. 69 Longquan Road, Mawang Village, Jiulongpo District, Chongqing Patentee before: CHONGQING KECHUANG WATER TREATMENT EQUIPMENT Co.,Ltd. |