CN105036267A - Chlorine dioxide zero-pressure adding device and method - Google Patents
Chlorine dioxide zero-pressure adding device and method Download PDFInfo
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- CN105036267A CN105036267A CN201510412391.2A CN201510412391A CN105036267A CN 105036267 A CN105036267 A CN 105036267A CN 201510412391 A CN201510412391 A CN 201510412391A CN 105036267 A CN105036267 A CN 105036267A
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Abstract
The invention relates to a chlorine dioxide zero-pressure adding device and method and belongs to the professional technical field of chlorine dioxide addition. The device comprises a first liquid storage tank, a second liquid storage tank and a chlorine dioxide generator. The device is characterized by further comprising a zero-pressure adding pre-posed device and Y-shaped filters, wherein the Y-shaped filter is connected to a pipe fitting between a hydrochloric acid liquid outlet in the first liquid storage tank and a first liquid inlet of the chlorine dioxide generator, the Y-shaped filter is connected to a pipe fitting between a sodium chlorate liquid outlet on the second liquid storage tank and a second liquid inlet of the chlorine dioxide generator, and a liquid outlet of the chlorine dioxide generator is connected with the zero-pressure adding pre-posed device. Compared to the prior art, the device provided by the invention has the characteristics of being simple in structure, good in adding effect and the like.
Description
Technical field
The present invention relates to a kind of chlorine dioxide adding device and method, specifically a kind of dioxide peroxide zero-pressure throwing device and method.
Background technology
ClO
2be a kind of broad spectrum type sterilizing agent, all have good killing effect to the pathogenic micro-organism that all are propagated through water body.Dioxide peroxide, except having killing effect to general bacterium, all has good killing action to gemma, virus, heterotrophic bacterium, iron bacteria, sulfate reduction and fungi etc., is applicable to the life under various occasion, drinks, the sterilization of tap water.
At present, water treatment particularly drinking water treatment time to add dioxide peroxide to the dosing method that water body carries out dissipation process be adopt malleation to add or negative pressure adds method substantially.These two kinds of methods, although have operability, the malleation dioxide peroxide liquid added owing to generating all relies on the conveying of electromagnetic measurement pumping pressure, decreases the work-ing life of electromagnetic dosing pump; Malleation adds and requires that drug pipeline carries out routine cleaning, and dioxide peroxide liquid (is less than 4 DEG C) when temperature is low, and impurity there will be crystallization, and the time has grown meeting blocking pipeline, and the still that induces reaction explodes; The chlorine dioxide plant that malleation adds; personnel's short period of time is needed to make an inspection tour; pinpoint the problems and process in time; malleation adds as sealing-duct adds in addition; need to protect by overpressure protection apparatus, once personnel's carelessness, and overpressure protection apparatus lost efficacy; will blast, have a strong impact on the safety of producing and carried out.
And negative pressure adds, due to the existence of negative pressure, two kinds of liquids fully do not react in reactor, are sucked away under the effect of negative pressure, can increase a lot of device, increasing trouble spot to supply a gap; Negative pressure adds and in system pipeline, produces parital vacuum sometimes simultaneously, and cause dioxide peroxide not to be added in clean water basin smoothly, do not reach the dissipation effect of disinfection by chlorine dioxide sterilization, for many years dioxide peroxide is added cannot safe and stable operation.
Summary of the invention
The present invention proposes a kind of chlorine dioxide adding device and method, specifically a kind of dioxide peroxide zero-pressure throwing device and method.
Technical scheme of the present invention is achieved in that a kind of dioxide peroxide zero-pressure throwing device, comprises the first container for storing liquid, the second container for storing liquid and chlorine dioxide generator, it is characterized in that: also comprise zero-pressure and add front device and y-type filter; In first container for storing liquid, the liquid of splendid attire is hydrochloric acid, pipe fitting on described first container for storing liquid between hydrochloric acid liquid outlet and chlorine dioxide generator first liquid inlet is connected with a y-type filter, pipe fitting on described second container for storing liquid between sodium chlorate liquid outlet and chlorine dioxide generator second liquid inlet is connected with a y-type filter, and described chlorine dioxide generator liquid outlet adds front device by pipe fitting and zero-pressure and is connected; Described zero-pressure adds front device and comprises water tank, cabinet, chemical supply machine structure, drug-feeding tube, filling pipe, threeway, throwing device water inlet pipe, dioxide peroxide input pipe and water-supply pipe; Described chemical supply machine structure is dosing pump; Described cabinet inside is fixedly connected with a placement platform, and described placement platform upper surface is installed with water tank, and described tank upper cover is provided with discharge outlet, and water tank bottom surface is provided with inlet through hole and moisturizing through hole; Described throwing device water inlet pipe one end is connected with ball float level controller in water tank through inlet through hole, the throwing device water inlet pipe the other end is connected with one of them port of threeway, two other port of described threeway is connected with water-supply pipe and dosing pump respectively, and described dosing pump liquid pumps end and throws in pipe with dioxide peroxide and be connected; Described filling pipe one end is connected with moisturizing through hole, and the filling pipe the other end is connected with dosing pump with after drug-feeding tube Correspondent.
Preferably, in described second container for storing liquid, the liquid of splendid attire is sodium chlorate or Textone.
Preferably, described chemical supply machine structure is dosing pump or water sprayer.
Preferably, described water-supply pipe is connected with tensimeter.
A kind of method utilizing dioxide peroxide zero-pressure throwing device to add dioxide peroxide: getting concentration range is that 6%-15% hydrochloric acid is injected in the first container for storing liquid, getting concentration range is that 6%-15% sodium chlorate solution is injected in the second container for storing liquid, hydrochloric acid after y-type filter filters and sodium chlorate solution are transferred in chlorine dioxide generator according to a certain percentage by volume pump, carry out priming reaction, priming reaction terminates under the effect of chlorine dioxide generator pressure, liquid enters into drug-feeding tube by pipe fitting, drug-feeding tube is connected with dosing pump suction side with after filling pipe Correspondent, carry out certain moisture by filling pipe to supplement, by water-supply pipe, the water yield in water tank is supplemented, water level in water tank is made to remain constant by ball float level controller in water tank, certain pressure is provided simultaneously under water-supply pipe pressure booster action by dosing pump, liquid is pumped into dioxide peroxide and throws in realization input in pipe by dosing pump.
Preferably, described soak time is 15-25 minute.
Owing to have employed technique scheme, the present invention has following outstanding beneficial effect:
1, adding front device by zero-pressure makes chlorine dioxide liquid realize pressure equilibrium before launching, overcome the temporary vacuum because a variety of causes (as: dosing pump dosage is large and dioxide peroxide generation is little) causes, make dosing pump can not suck the fault of chlorine dioxide liquid; Simultaneously under the effect of water-supply pipe pressure, dosing pump only needs very a little bit smaller pressure just liquid can be pumped into dioxide peroxide to throw in pipe and realize input, guarantee the security of reactive system.Without the need to being protected by overpressure protection apparatus, also make an inspection tour without the need to personnel in use procedure.
2, owing to there is not negative pressure, medicine reaction in steadily, by product is few, sufficient reacting is thorough, generator architecture is simplified, producer smaller volume, do not need complicated reactive system, producer volume only need meet the minimum response time of liquid, decreases the occurrence probability of fault.
3, by y-type filter, the crystallization that impurity in pipeline is formed being filtered, avoid along with time lengthening, there is blocking in pipeline, and the still that induces reaction explodes, and guarantees that production safety is carried out.
4, structure is simple, safe and reliable, is convenient to promote widely and use.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is that the present invention faces structural representation.
Fig. 2 is plan structure schematic diagram of the present invention.
Fig. 3 is that zero-pressure of the present invention adds front device cross-sectional view.
Fig. 4 is that zero-pressure of the present invention adds cross-sectional view on the left of front device.
In figure: 1-first container for storing liquid; 2-second container for storing liquid; 3-chlorine dioxide generator; 4-zero-pressure adds front device; 5-Y type filter; 6-second volume pump; 7-water tank; 8-cabinet; 9-drug-feeding tube; 10-filling pipe; 11-discharge outlet; 12-ball float level controller; 13-throwing device water inlet pipe; 14-threeway; 15-water-supply pipe; 16-dosing pump; 17-dioxide peroxide throws in pipe; 18-first volume pump.
Embodiment
A kind of dioxide peroxide zero-pressure throwing device, as shown in Figure 1, 2, comprises the first container for storing liquid 1, second container for storing liquid 2, chlorine dioxide generator 3, zero-pressure adds front device 4 and y-type filter 5.
In described first container for storing liquid 1, the liquid of splendid attire is hydrochloric acid, described first container for storing liquid 1 is provided with hydrochloric acid spout and hydrochloric acid liquid outlet, described hydrochloric acid liquid outlet is connected with y-type filter 5 liquid feeding end by pipe fitting, y-type filter 5 outlet end is connected with the first volume pump 18 liquid feeding end by pipe fitting, and the first volume pump 18 outlet end is connected with chlorine dioxide generator 3 first liquid inlet.
In described second container for storing liquid 2, the liquid of splendid attire is sodium chlorate or Textone, in the present embodiment, in described second container for storing liquid 2, the liquid of splendid attire is preferably sodium chlorate, described second container for storing liquid 2 is provided with sodium chlorate spout and sodium chlorate liquid outlet, described sodium chlorate liquid outlet is connected with y-type filter 5 liquid feeding end by pipe fitting, y-type filter 5 outlet end is connected with the second volume pump 6 liquid feeding end by pipe fitting, and the second volume pump 6 outlet end is connected with chlorine dioxide generator 3 second liquid inlet.By the pipe fitting between the first container for storing liquid 1 and chlorine dioxide generator 3 first liquid inlet and the second container for storing liquid 2 and and chlorine dioxide generator 3 second liquid inlet between pipe fitting on install a y-type filter 5 respectively additional, by y-type filter 5, the crystallization that impurity in pipeline is formed is filtered, avoid along with time lengthening, there is blocking in pipeline, cause producer to explode, guarantee that production safety is carried out.
Described chlorine dioxide generator 3 liquid outlet adds front device 4 by pipe fitting and zero-pressure and is connected.
As shown in Figure 3,4, described zero-pressure adds that front device 4 comprises water tank 7, cabinet 8, chemical supply machine structure, drug-feeding tube 9, filling pipe 10, threeway 14, throwing device water inlet pipe 13, dioxide peroxide throw in pipe 17 and water-supply pipe 15.Described chemical supply machine structure is dosing pump or water sprayer, in the present embodiment, is preferably dosing pump.Described cabinet 8 inside is fixedly connected with a placement platform, and described placement platform upper surface is installed with water tank 7, and described water tank 7 is covered with discharge outlet 11, and water tank 7 bottom surface is provided with inlet through hole and moisturizing through hole.Described throwing device water inlet pipe 13 one end is connected with ball float level controller 12 in water tank 7 through inlet through hole, throwing device water inlet pipe 13 the other end is connected with one of them port of threeway 14, two other port of described threeway 14 is connected with water-supply pipe 15 and dosing pump 16 respectively, described dosing pump 16 liquid pumps end and throws in pipe 17 with dioxide peroxide and be connected, and described water-supply pipe 15 is connected with tensimeter.Described filling pipe 10 one end is connected with moisturizing through hole, and filling pipe 10 the other end is connected with dosing pump 16 with after drug-feeding tube 9 Correspondent.
Dioxide peroxide zero-pressure addition method and principle of work as follows: getting concentration range is that 6%-15% hydrochloric acid is injected in the first container for storing liquid 1, getting concentration range is that 6%-15% sodium chlorate solution is injected in the second container for storing liquid 2, and the hydrochloric acid after y-type filter 5 filters and sodium chlorate solution are transferred in chlorine dioxide generator 3 according to a certain percentage by volume pump.Carry out priming reaction, general soak time is 15-25 minute.Priming reaction terminates under the effect of chlorine dioxide generator 3 pressure, liquid enters into drug-feeding tube 9 by pipe fitting, drug-feeding tube 9 is connected with dosing pump 16 suction side with after filling pipe 10 Correspondent, carry out certain moisture by filling pipe 10 to supplement, supplemented by the water yield in water-supply pipe 15 pairs of water tanks 7, water level in water tank 7 is made to remain constant by ball float level controller 12 in water tank 7, overcome the temporary vacuum because a variety of causes (as: dosing pump 16 dosage is large and dioxide peroxide generation is little) causes, make dosing pump 16 can not suck the fault of chlorine dioxide liquid.Improve the stability that disinfection by chlorine dioxide operation is run, ensure that waterworks dissipation health, for resident provides qualified tap water.Simultaneously under the effect of water-supply pipe 15 pressure, liquid just can be pumped into dioxide peroxide and throw in realization input in pipe 17 by very a little bit smaller pressure of dosing pump 16 needs, guarantees the security of reactive system.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a dioxide peroxide zero-pressure throwing device, comprises the first container for storing liquid, the second container for storing liquid and chlorine dioxide generator, it is characterized in that: also comprise zero-pressure and add front device and y-type filter; In first container for storing liquid, the liquid of splendid attire is hydrochloric acid, pipe fitting on described first container for storing liquid between hydrochloric acid liquid outlet and chlorine dioxide generator first liquid inlet is connected with a y-type filter, pipe fitting on described second container for storing liquid between sodium chlorate liquid outlet and chlorine dioxide generator second liquid inlet is connected with a y-type filter, and described chlorine dioxide generator liquid outlet adds front device by pipe fitting and zero-pressure and is connected; Described zero-pressure adds front device and comprises water tank, cabinet, chemical supply machine structure, drug-feeding tube, filling pipe, threeway, throwing device water inlet pipe, dioxide peroxide input pipe and water-supply pipe; Described chemical supply machine structure is dosing pump; Described cabinet inside is fixedly connected with a placement platform, and described placement platform upper surface is installed with water tank, and described tank upper cover is provided with discharge outlet, and water tank bottom surface is provided with inlet through hole and moisturizing through hole; Described throwing device water inlet pipe one end is connected with ball float level controller in water tank through inlet through hole, the throwing device water inlet pipe the other end is connected with one of them port of threeway, two other port of described threeway is connected with water-supply pipe and dosing pump respectively, and described dosing pump liquid pumps end and throws in pipe with dioxide peroxide and be connected; Described filling pipe one end is connected with moisturizing through hole, and the filling pipe the other end is connected with dosing pump with after drug-feeding tube Correspondent.
2., according to a kind of dioxide peroxide zero-pressure throwing device according to claim 1, it is characterized in that: in described second container for storing liquid, the liquid of splendid attire is sodium chlorate or Textone.
3., according to a kind of dioxide peroxide zero-pressure throwing device according to claim 1, it is characterized in that: described chemical supply machine structure is dosing pump or water sprayer.
4., according to a kind of dioxide peroxide zero-pressure throwing device according to claim 1, it is characterized in that: described water-supply pipe is connected with tensimeter.
5. utilize a kind of dioxide peroxide zero-pressure throwing device according to any one of claim 1 ~ 4 to add the method for dioxide peroxide, it is characterized in that: getting concentration range is that 6%-15% hydrochloric acid is injected in the first container for storing liquid, getting concentration range is that 6%-15% sodium chlorate solution is injected in the second container for storing liquid, hydrochloric acid after y-type filter filters and sodium chlorate solution are transferred in chlorine dioxide generator according to a certain percentage by volume pump, carry out priming reaction, priming reaction terminates under the effect of chlorine dioxide generator pressure, liquid enters into drug-feeding tube by pipe fitting, drug-feeding tube is connected with dosing pump suction side with after filling pipe Correspondent, carry out certain moisture by filling pipe to supplement, by water-supply pipe, the water yield in water tank is supplemented, water level in water tank is made to remain constant by ball float level controller in water tank, certain pressure is provided simultaneously under water-supply pipe pressure booster action by dosing pump, liquid is pumped into dioxide peroxide and throws in realization input in pipe by dosing pump.
6., according to a kind of method utilizing dioxide peroxide zero-pressure throwing device to add dioxide peroxide according to claim 5, described soak time is 15-25 minute.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510412391.2A CN105036267A (en) | 2015-07-15 | 2015-07-15 | Chlorine dioxide zero-pressure adding device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510412391.2A CN105036267A (en) | 2015-07-15 | 2015-07-15 | Chlorine dioxide zero-pressure adding device and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464927A (en) * | 2017-09-07 | 2019-03-15 | 高山 | Chlorine dioxide generator without power is penetrated from pressure injection |
| CN112390336A (en) * | 2019-08-13 | 2021-02-23 | 中国石油化工股份有限公司 | Negative pressure type chlorine dioxide adding device suitable for pipeline with pressure |
| CN112910180A (en) * | 2019-12-03 | 2021-06-04 | 中车唐山机车车辆有限公司 | Rail vehicle and traction motor cooling system thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29617287U1 (en) * | 1996-10-04 | 1996-11-21 | Dosytec Automatische Dosiersys | Device for dosing and distributing chlorine dioxide solutions |
| CN202054613U (en) * | 2011-05-19 | 2011-11-30 | 成都阳光生物科技有限责任公司 | Dual-filtration device of chlorine dioxide generator |
| CN203144152U (en) * | 2013-01-04 | 2013-08-21 | 毛允明 | Zero-pressure dosing device for chlorine dioxide |
-
2015
- 2015-07-15 CN CN201510412391.2A patent/CN105036267A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29617287U1 (en) * | 1996-10-04 | 1996-11-21 | Dosytec Automatische Dosiersys | Device for dosing and distributing chlorine dioxide solutions |
| CN202054613U (en) * | 2011-05-19 | 2011-11-30 | 成都阳光生物科技有限责任公司 | Dual-filtration device of chlorine dioxide generator |
| CN203144152U (en) * | 2013-01-04 | 2013-08-21 | 毛允明 | Zero-pressure dosing device for chlorine dioxide |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464927A (en) * | 2017-09-07 | 2019-03-15 | 高山 | Chlorine dioxide generator without power is penetrated from pressure injection |
| CN112390336A (en) * | 2019-08-13 | 2021-02-23 | 中国石油化工股份有限公司 | Negative pressure type chlorine dioxide adding device suitable for pipeline with pressure |
| CN112910180A (en) * | 2019-12-03 | 2021-06-04 | 中车唐山机车车辆有限公司 | Rail vehicle and traction motor cooling system thereof |
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