CN204342497U - A kind of sewage disposal hypochlorite disinfectant dosing control device - Google Patents
A kind of sewage disposal hypochlorite disinfectant dosing control device Download PDFInfo
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- CN204342497U CN204342497U CN201420683832.3U CN201420683832U CN204342497U CN 204342497 U CN204342497 U CN 204342497U CN 201420683832 U CN201420683832 U CN 201420683832U CN 204342497 U CN204342497 U CN 204342497U
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Abstract
The utility model relates to a kind of sewage disposal hypochlorite disinfectant dosing control device, comprising: water flow meter, medicine storing pot, grug feeding jar, enter medicine vacuum primingpump, enter medicine under meter, enter medicine magnetic valve, drug magnetic valve, dilution water magnetic valve, medicine storing pot liquidometer, grug feeding jar liquidometer, stirrer, drug volume pump, drug under meter, central processing unit and indicating meter.The utility model is counted by dosing control device monitoring water flow, and according to the clorox adding consistency of setting, adjustment drug volume pump frequency adjusts dose, ensures stable adding consistency; Simultaneously by the information of central processing unit Real-time Collection grug feeding jar liquidometer, medicine storing pot liquid level and drug magnetic valve, according to grug feeding jar liquid level and magnetic valve open/close states, opening and closing magnetic valve, close down stirrer, enter medicine vacuum primingpump and drug volume pump, realize automated dispensing and add medicament; Automatic configuration solution, realizes adding medicament continuously, ensures stable water outlet qualified discharge.
Description
Technical field
The utility model relates to technical field of sewage, particularly relates to a kind of sewage disposal hypochlorite disinfectant dosing control device.
Background technology
Along with the development of Science & Society, town sewage is after two stage biological process, and water quality is improved greatly, but the absolute quantity of bacterium is still very considerable, and has the possibility of pathogenic bacteria, and potential Health hazard is very big.1000/L must be less than according to " urban wastewater treatment firm pollutant emission standard " (GB 18918-2002) one-level A standard water outlet excrement colibacillus group number, just can enter receiving water body.For this reason, must carry out disinfection to Sewage Plant two stage biological process water outlet.Conventional sterilizing agent has liquid chlorine, clorox, dioxide peroxide, ozone etc., or adopts UV-light (UV) sterilization.Liquid chlorine disinfection can produce carcinogenic chlorine-containing compound, and the complicacy that the toxicity of chlorine causes its transport, uses and preserve; Dioxide peroxide, ozone have unstable, must manufacture at the scene, and thus investment is large, cost is high and equipment control is complicated etc.; The working cost of ultraviolet disinfecting tube is high, need routine cleaning and replacement cost higher, and in turbidity and water, suspended substance, flow velocity etc. have considerable influence to ultra-violet sterilization, and sterilisation effect is unstable.Clorox be a kind of efficient, wide spectrum, safety powerful sterilizing, kill the virus medicament, there is not the potential safety hazard of the medicament such as liquid chlorine, dioxide peroxide in it, and its sterilisation effect is acknowledged as with chlorine suitable, is more stable reliable biocide, promotes the use of gradually at present in sewage work.
At present, clorox adds main employing and quantitatively adds.The method quantitatively in sewage, adds medicament by chemicals dosing plant, when water yield increase is larger, easily causes effluent quality not up to standard; Then can cause the waste of medicament when discharge reduction, increase operation cost.In addition, when directly adopting clorox stoste to add, clorox stoste is very easily decomposed under light illumination, reduces sterilisation effect, also reduces the effect of wastewater disinfection.
Utility model content
Technical problem to be solved in the utility model is the deficiency for existing urban wastewater treatment firm hypochlorite disinfectant dosing control device, there is provided one can realize chlorine bleach liquor's Automatic continuous dosing control device, can realize adding concentration according to setting, according to the change adjustment dosage of water flow, and can automatically configure clorox medicament according to the concentration of setting, realize adding continuously, ensure the key issue of stable water outlet qualified discharge.
For this purpose, the utility model proposes a kind of sewage disposal hypochlorite disinfectant dosing control device, comprising: water flow meter, medicine storing pot, grug feeding jar, enter medicine vacuum primingpump, enter medicine under meter, enter medicine magnetic valve, drug magnetic valve, dilution water magnetic valve, medicine storing pot liquidometer, grug feeding jar liquidometer, stirrer, drug volume pump, drug under meter, central processing unit and indicating meter;
Wherein, described medicine storing pot, described in enter medicine vacuum primingpump, described in enter medicine under meter, described in enter medicine magnetic valve, described grug feeding jar, described drug magnetic valve, described drug under meter be connected successively by plastics tubing;
Described medicine storing pot and described grug feeding jar are separately installed with liquidometer, for medicament liquid level in implementing monitoring tank;
In described grug feeding jar, stirrer is installed, for stirring medicament;
Described dilution water magnetic valve is installed on running water pipe, and running water pipe outlet passes into described grug feeding jar;
Described water flow meter, described liquidometer, described in enter medicine vacuum primingpump, described dilution water magnetic valve, described in enter medicine magnetic valve, described drug magnetic valve, described drug volume pump, described stirrer and described indicating meter, be connected with described central processing unit respectively by signal wire.
Particularly, described central processing unit adopts programmable controller PLC.
Particularly, described central processing unit counts every Preset Time collection 1 described water flow.
Particularly, the information of grug feeding jar liquidometer, medicine storing pot liquid level and described drug magnetic valve described in described central processing unit Real-time Collection, according to the open/close states of described dosing liquid storage position and magnetic valve, magnetic valve described in opening and closing, close down described stirrer, described in enter medicine vacuum primingpump and described drug volume pump.
Particularly, described grug feeding jar liquid level is preset as three grades, and wherein, one-level is protection liquid level, and secondary is clorox stoste liquid level, and three grades is the highest liquid level.
Particularly, when described drug storage liquid level reaches described protection liquid level, described indicating meter is reported to the police.
The utility model discloses a kind of sewage disposal hypochlorite disinfectant dosing control device, counted by dosing control device monitoring water flow, according to the clorox adding consistency of setting, adjustment drug volume pump frequency adjusts dose, ensures stable adding consistency; Simultaneously by the information of central processing unit Real-time Collection grug feeding jar liquidometer, medicine storing pot liquid level and drug magnetic valve, according to grug feeding jar liquid level and magnetic valve open/close states, opening and closing magnetic valve, close down stirrer, enter medicine vacuum primingpump and drug volume pump, realize automated dispensing and add medicament.When medicine storing pot liquid level arrives protection liquid level, indicating meter starts to report to the police, and reminds and adds clorox stoste to medicine storing pot; A whole set of control device can realize adjusting dose according to the change of water flow, ensures actually to add concentration and setting to add concentration consistent, not because the water yield changes, affects effluent quality or causes the waste of medicament; Automatic configuration solution, realizes adding medicament continuously, ensures stable water outlet qualified discharge.
Accompanying drawing explanation
Can understanding feature and advantage of the present utility model clearly by reference to accompanying drawing, accompanying drawing is schematic and should not be construed as and carry out any restriction to the utility model, in the accompanying drawings:
Fig. 1 shows Sewage treatment systems technological operation schematic diagram;
Fig. 2 shows the structural representation of a kind of sewage disposal hypochlorite disinfectant dosing control device in the utility model embodiment;
Fig. 3 shows the automatic control schematic diagram of a kind of sewage disposal hypochlorite disinfectant dosing control device in the utility model embodiment;
In figure: 1, inlet pumping station and grid, 2, settling pit, 3, preliminary sedimentation tank, 4, biological reaction tank, 5, second pond, 6, filter tank, 7, antisepsis contact tank, 8, dosing control device, 9, water flow meter, 10, medicine storing pot, 11, enter medicine vacuum primingpump, 12, enter medicine under meter, 13, 1# dilution water magnetic valve, 14, 1# enters medicine magnetic valve, 15, 2# enters medicine magnetic valve, 16, 2# dilution water magnetic valve, 17, 1# liquidometer, 18, 1# grug feeding jar, 19, 1# stirrer, 20, 2# liquidometer, 21, 2# grug feeding jar, 22, 2# stirrer, 23, 1# drug magnetic valve, 24, 2# drug magnetic valve, 25, drug volume pump, 26, drug under meter, 27, 3# liquidometer.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in detail; but illustrate that protection domain of the present utility model is not limited to the concrete scope of the present embodiment simultaneously; based on the embodiment in the utility model; those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model relates to technical field of sewage, particularly relates to a kind of sewage disposal hypochlorite disinfectant throwing device, is carry out hypochlorite disinfectant's process to the water outlet after Sewage Plant second-stage treatment.
Shown in accompanying drawing 1 with accompanying drawing 2, embodiment of the present utility model is described in detail.
A kind of sewage disposal hypochlorite disinfectant dosing control device, comprising: water flow meter, medicine storing pot, grug feeding jar, enter medicine vacuum primingpump, enter medicine under meter, enter medicine magnetic valve, drug magnetic valve, dilution water magnetic valve, medicine storing pot liquidometer, grug feeding jar liquidometer, stirrer, drug volume pump, drug under meter, central processing unit and indicating meter.
Particularly, medicine storing pot, enter medicine vacuum primingpump, enter medicine under meter, enter medicine magnetic valve, grug feeding jar, drug magnetic valve, drug under meter be connected successively by plastics tubing; Medicine storing pot and grug feeding jar are separately installed with liquidometer, for medicament liquid level in implementing monitoring tank; In grug feeding jar, stirrer is installed, for stirring medicament; Dilution water magnetic valve is installed on running water pipe, and running water pipe outlet passes into grug feeding jar; Water flow meter, liquidometer, enter medicine vacuum primingpump, dilution water magnetic valve, enter medicine magnetic valve, drug magnetic valve, drug volume pump, stirrer and indicating meter, be connected with central processing unit respectively by signal wire.Further, central processing unit adopts programmable controller PLC, and central processing unit gathers 1 water flow every 30min counts, and wherein, frequency acquisition can adjust as required.
Further, the information of central processing unit Real-time Collection grug feeding jar liquidometer, medicine storing pot liquid level and drug magnetic valve, according to startup and the closure state of grug feeding jar liquid level and magnetic valve, opening and closing magnetic valve, close down stirrer, enter medicine vacuum primingpump and drug volume pump, realize automated dispensing and add the beneficial effect of medicament.
Further, according to the clorox adding consistency preset, adjustment drug volume pump frequency adjusts dose, ensures stable adding consistency.Wherein, grug feeding jar level set is three grades, and one is protection liquid level, and two is clorox stoste liquid level, and three is the highest liquid level, by the preset value of adjustment clorox stoste liquid level, can configure the clorox medicament of different concns.
Further, when medicine storing pot liquid level arrives protection liquid level, indicating meter starts to report to the police, and namely reminds and adds clorox stoste to medicine storing pot.
A kind of sewage disposal hypochlorite disinfectant dosing control device that the utility model proposes, on the one hand, preset according to medicament and add concentration, change according to water flow adjusts dose, ensure that the actual concentration that adds adds the consistent of concentration with setting, not because of water yield change, affect effluent quality or cause the waste of medicament; On the other hand, automatically configure medicament, realize adding continuously, ensure stable water outlet qualified discharge.
In order to better understand and apply a kind of sewage disposal hypochlorite disinfectant dosing control device that the utility model proposes, composition graphs 1-Fig. 3 carries out the illustrated example that following concrete related work runs, and the utility model does not limit to following example.
Particularly, Fig. 1 shows Sewage treatment systems and comprises the inlet pumping station and grid 1 that are linked in sequence successively, settling pit 2, preliminary sedimentation tank 3, biological reaction tank 4, second pond 5, filter tank 6, antisepsis contact tank 7, hypochlorite disinfectant's dosing control device 8 is to antisepsis contact tank 7 dosing.
Fig. 2, Fig. 3 respectively illustrate structural representation and the automatic control schematic diagram of a kind of sewage disposal hypochlorite disinfectant dosing control device in the utility model embodiment.
Particularly, automatic medicine adding apparatus comprises water flow meter 9, and medicine storing pot 10 enters medicine vacuum primingpump 11, enter medicine under meter 12,1# dilution water magnetic valve 13,1# to enter medicine magnetic valve 14,2# and enter medicine magnetic valve 15,2# dilution water magnetic valve 16,1# liquidometer 17,1# grug feeding jar 18,1# stirrer 19,2# liquidometer 20,2# grug feeding jar 21,2# stirrer 22,1# drug magnetic valve 23,2# drug magnetic valve 24, drug volume pump 25, drug under meter 26,3# liquidometer 27, central processing unit 28, indicating meter 29.Wherein, central processing unit adopts programmable controller PLC, and medicine storing pot and grug feeding jar all carry out every optical processing, avoid clorox to see photolysis.
Further, central processing unit 28 gathers 1 water flow meter 9 data every 30min.Wherein, can adjust frequency acquisition as required, according to the clorox adding consistency preset, adjustment drug volume pump 25 frequency adjusts dose, ensures stable adding consistency.
Further, clorox makes up a prescription and dosing realizes automatic operation, the information gathering 1# liquidometer 17,2# liquidometer liquid level 20,1# drug magnetic valve 23,2# drug magnetic valve 24 implemented by central processing unit, according to liquid level and magnetic valve open/close states, and opening and closing magnetic valve and enter medicine vacuum primingpump 11.Grug feeding jar liquid level is preset as three grades, and one is protection liquid level, and two is clorox stoste liquid level, and three is the highest liquid level, by the set(ting)value of adjustment clorox stoste liquid level, can configure the clorox medicament of different concns.
Particularly, before using first, all fill it up with by the good clorox medicament of setting dilution proportion at 1# grug feeding jar 18,2# grug feeding jar 21, and closeall magnetic valve, vacuum primingpump, volume pump and agitator.When using first, first open 1# drug magnetic valve 23, run drug volume pump 25, start to add the medicament in 1# grug feeding jar 18.The liquid level recorded when 1# liquidometer 17 is protection liquid level, open 2# drug magnetic valve 24 successively, close 1# drug magnetic valve 23, namely now start to add the medicament in 2# grug feeding jar 21, open 1# and enter medicine magnetic valve 14, run into medicine vacuum primingpump 11, namely 1# grug feeding jar 18 starts to configure medicament, when the liquid level that 1# liquidometer 17 records is clorox stoste liquid level and 1# drug magnetic valve 23 is in closing condition, close into medicine vacuum primingpump 11 successively, close 1# and enter medicine electromagnetism 14, open 1# dilution water magnetic valve 13, namely start to add tap water, run 1# stirrer 19, when the liquid level that 1# liquidometer 17 records is for the highest liquid level, close 1# dilution water magnetic valve 13, stop 1# stirrer 19, now, medicament in 1# grug feeding jar 18 has configured.Equally, when the liquid level that 2# liquidometer 20 records is for protection liquid level, open 1# drug magnetic valve 23 successively, close 2# drug magnetic valve 23, namely now start to add the medicament in 1# grug feeding jar 18, open 2# and enter medicine electromagnetism 15, close 1# and enter medicine magnetic valve 14, run into medicine vacuum primingpump 11, namely 2# grug feeding jar 21 starts to add clorox stoste; When the liquid level that 2# liquidometer 20 records is clorox stoste liquid level and 2# drug magnetic valve 24 is in closing condition, close into medicine vacuum primingpump 11 successively, close 2# and enter medicine electromagnetism 15, open 2# dilution water magnetic valve 16, namely start to add tap water, run 2# stirrer 22, when the liquid level that 2# liquidometer 20 records is for the highest liquid level, closes 2# dilution water magnetic valve 16, close 2# stirrer 22, now, the medicament in 2# grug feeding jar 21 has configured.The like operation.
Further, when 3# liquidometer measured value be medicine storing pot 10 protect liquid level time, warning reminding adds clorox stoste to medicine storing pot 10.
In sum, the utility model discloses a kind of sewage disposal hypochlorite disinfectant dosing control device, and wherein, Sewage treatment systems comprises the inlet pumping station and grid that are linked in sequence successively, settling pit, preliminary sedimentation tank, biological reaction tank, second pond, filter tank, antisepsis contact tank.Counted by monitoring water flow by dosing control device, according to the clorox adding consistency of setting, adjustment drug volume pump frequency adjusts dose, ensures stable adding consistency; Simultaneously by the information of central processing unit Real-time Collection grug feeding jar liquidometer, medicine storing pot liquid level and drug magnetic valve, according to grug feeding jar liquid level and magnetic valve open/close states, opening and closing magnetic valve, close down stirrer, enter medicine vacuum primingpump and drug volume pump, realize automated dispensing and add medicament.When medicine storing pot liquid level arrives protection liquid level, indicating meter starts to report to the police, and reminds and adds clorox stoste to medicine storing pot.A whole set of control device can realize adjusting dose according to the change of water flow, ensures actually to add concentration and setting to add concentration consistent, not because the water yield changes, affects effluent quality or causes the waste of medicament.Automatic configuration solution, realizes adding medicament continuously, ensures stable water outlet qualified discharge.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its objective is to allow and is familiar with these those skilled in the art and can understands content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalents done by the utility model spirit or modification, all should be encompassed within protection domain of the present utility model.
Although describe embodiment of the present utility model by reference to the accompanying drawings, but those skilled in the art can make various modifications and variations when not departing from spirit and scope of the present utility model, such amendment and modification all fall into by within claims limited range.
Claims (6)
1. a sewage disposal hypochlorite disinfectant dosing control device, it is characterized in that, comprising: water flow meter, medicine storing pot, grug feeding jar, enter medicine vacuum primingpump, enter medicine under meter, enter medicine magnetic valve, drug magnetic valve, dilution water magnetic valve, medicine storing pot liquidometer, grug feeding jar liquidometer, stirrer, drug volume pump, drug under meter, central processing unit and indicating meter;
Wherein, described medicine storing pot, described in enter medicine vacuum primingpump, described in enter medicine under meter, described in enter medicine magnetic valve, described grug feeding jar, described drug magnetic valve, described drug under meter be connected successively by plastics tubing;
Described medicine storing pot and described grug feeding jar are separately installed with liquidometer, for medicament liquid level in implementing monitoring tank;
In described grug feeding jar, stirrer is installed, for stirring medicament;
Described dilution water magnetic valve is installed on running water pipe, and running water pipe outlet passes into described grug feeding jar;
Described water flow meter, described liquidometer, described in enter medicine vacuum primingpump, described dilution water magnetic valve, described in enter medicine magnetic valve, described drug magnetic valve, described drug volume pump, described stirrer and described indicating meter, be connected with described central processing unit respectively by signal wire.
2. device as claimed in claim 1, is characterized in that, described central processing unit adopts programmable controller PLC.
3. device as claimed in claim 1, it is characterized in that, described central processing unit counts every Preset Time collection 1 described water flow.
4. device as claimed in claim 1, it is characterized in that, the information of grug feeding jar liquidometer, medicine storing pot liquid level and described drug magnetic valve described in described central processing unit Real-time Collection, according to the open/close states of described dosing liquid storage position and magnetic valve, magnetic valve described in opening and closing, close down described stirrer, described in enter medicine vacuum primingpump and described drug volume pump.
5. the device as described in claim 1 or 4, is characterized in that, described grug feeding jar liquid level is preset as three grades, and wherein, one-level is protection liquid level, and secondary is clorox stoste liquid level, and three grades is the highest liquid level.
6. device as claimed in claim 1, is characterized in that, when described drug storage liquid level reaches described protection liquid level, described indicating meter is reported to the police.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683832.3U CN204342497U (en) | 2014-11-14 | 2014-11-14 | A kind of sewage disposal hypochlorite disinfectant dosing control device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683832.3U CN204342497U (en) | 2014-11-14 | 2014-11-14 | A kind of sewage disposal hypochlorite disinfectant dosing control device |
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| CN204342497U true CN204342497U (en) | 2015-05-20 |
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| CN201420683832.3U Expired - Fee Related CN204342497U (en) | 2014-11-14 | 2014-11-14 | A kind of sewage disposal hypochlorite disinfectant dosing control device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891613A (en) * | 2015-05-25 | 2015-09-09 | 北京市自来水集团有限责任公司 | Direct-current electronic control chlorinating device |
| CN109867346A (en) * | 2019-03-14 | 2019-06-11 | 西南交通大学 | A kind of throwing device and addition method of composite ferrate chemicals |
| CN111631229A (en) * | 2020-06-30 | 2020-09-08 | 广州锐佳电气机械有限公司 | Automatic disinfectant distribution instrument and automatic disinfectant distribution method |
| CN111631229B (en) * | 2020-06-30 | 2024-05-31 | 广州锐佳电气机械有限公司 | Automatic disinfectant dispensing instrument and automatic disinfectant dispensing method |
-
2014
- 2014-11-14 CN CN201420683832.3U patent/CN204342497U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891613A (en) * | 2015-05-25 | 2015-09-09 | 北京市自来水集团有限责任公司 | Direct-current electronic control chlorinating device |
| CN109867346A (en) * | 2019-03-14 | 2019-06-11 | 西南交通大学 | A kind of throwing device and addition method of composite ferrate chemicals |
| CN111631229A (en) * | 2020-06-30 | 2020-09-08 | 广州锐佳电气机械有限公司 | Automatic disinfectant distribution instrument and automatic disinfectant distribution method |
| CN111631229B (en) * | 2020-06-30 | 2024-05-31 | 广州锐佳电气机械有限公司 | Automatic disinfectant dispensing instrument and automatic disinfectant dispensing method |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20211114 |