CN205740358U - A kind of chlorine dioxide generator - Google Patents
A kind of chlorine dioxide generator Download PDFInfo
- Publication number
- CN205740358U CN205740358U CN201620459146.7U CN201620459146U CN205740358U CN 205740358 U CN205740358 U CN 205740358U CN 201620459146 U CN201620459146 U CN 201620459146U CN 205740358 U CN205740358 U CN 205740358U
- Authority
- CN
- China
- Prior art keywords
- retort
- filter
- filtering ponds
- dividing plate
- chlorine dioxide
- 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.)
- Expired - Fee Related
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Abstract
A kind of chlorine dioxide generator, including retort and filter, on filter, attaching has feed pipe, retort is provided with material inlet and gas outlet, retort is connected with the feed pipe of filter by the pipeline of band delivery pump, the first filtering ponds, the second filtering ponds and the 3rd filtering ponds it are provided with in filter, the first valve it is provided with in second filtering ponds, the second valve it is provided with in second filtering ponds, it is provided with the 3rd valve in 3rd filtering ponds, the lower sidewall of filter is provided with the drain pipe connected with the 3rd filtering ponds, and this drain pipe is connected with retort.This utility model improves the conversion ratio of chlorine dioxide, easy to operate.
Description
Technical field
This utility model relates to a kind of chlorine dioxide generator.
Background technology
Current domestic a considerable amount of drinking waters, hospital sewage, swimming-pool water, the sterilizing of municipal wastewater etc. of sewage treatment plant use the chlorine dioxide disinfection liquid of chlorine dioxide generator combined by using chemical method generation to carry out mostly.Chlorine dioxide generator combined by using chemical method refers to generate through chemical reaction the generating means of the mixed solutions such as chlorine dioxide, chlorine and sodium chloride with sodium chlorate and hydrochloric acid for primary raw material, and it is typically reacted by the raw material storage tank of the storage of raw materials, conveying the dosing pump of meter feedstock, sodium chlorate and hydrochloric acid and produces the reactor of the mixed solution such as chlorine dioxide and chlorine, to the heater of reactor heating with aspirate the device such as water sprayer of the mixed solution such as chlorine dioxide and chlorine in reactor and form.The subject matter that prior art exists is that chlorine dioxide yield is low, National Standard of the People's Republic of China
In GB/T20621-2006 " chlorine dioxide generator combined by using chemical method ", the performance requirement of generator is: the requirement of conversion rate of chlorine dioxide certified products is for not less than 50%, and the requirement of Grade A is not less than 60%.This relatively low conversion rate of products causes a large amount of wastage of material, and the operating cost making equipment is higher.For improving conversion rate of chlorine dioxide, reducing the operating cost of equipment, the measure that prior art is taked mainly has the most several
: the aeration system of the reactant liquor blowing air in reactor, use stirring technique that the reactant liquor in reactor is stirred by puddler or the reaction of high order technique using multistage reactor series connection etc..These measures are only the product yields having properly increased chlorine dioxide, but all can not change the problem that chlorine dioxide yield is low.Prior art can not be effectively improved being primarily due to raw material and can not reacting and to cause completely of conversion rate of chlorine dioxide.In prior art, reaction raw materials reaction produced chlorine dioxide, chlorine are gas at normal temperatures and pressures, directly can overflow in reactant liquor in reactor and flow in gaseous form water sprayer, and the sodium chloride reacting generation is solid at normal temperatures and pressures, its dissolubility in reactant liquor in reactor reaches saturated and can separate out with crystallike form from reactant liquor later.If a large amount of sodium chloride crystals separated out can not get clearing up in time, reactor pipeline can be blocked.Because chlorine dioxide has explosivity, obstruction reactor pipeline can bring equipment explosion dangerous time serious.For preventing sodium chloride from separating out in reactant liquor, the sodium chloride that existing chlorine dioxide generator technology all produces in reactant liquor is also not up to the mode just taken away in reactor by reactant liquor before saturated precipitation to the problem solving sodium chloride crystallization, this technology solves the problem that sodium chloride crystallization blocks pipeline, but the negative interaction brought is to have a considerable amount of sodium chlorate and hydrochloric acid also unreacted to be just sucked away, causes the conversion ratio of raw material and the problem that conversion rate of chlorine dioxide is the most relatively low.
Overflow in a large number and the problem of environmental pollution that causes additionally, above-mentioned technology there is also chlorine dioxide in filter process.
Summary of the invention
The technical problems to be solved in the utility model is to provide the chlorine dioxide generator that a kind of transformation efficiency is high.
In order to solve above-mentioned technical problem, this utility model takes techniques below scheme:
nullA kind of chlorine dioxide generator，Including retort and filter，On filter, attaching has feed pipe，Retort is provided with material inlet and gas outlet，Described retort is connected with the feed pipe of filter by the pipeline of band delivery pump，The first dividing plate and the second partition of band filter opening it is provided with in filter，The lower end of this first dividing plate and second partition is fixed on filter floor，The height of second partition is less than the height of the first dividing plate，The first filtering ponds are formed between the first dividing plate and filter wall，The first base plate it is provided with in first filtering ponds，This first base plate is provided with the first valve，The second filtering ponds are formed between first dividing plate and second partition，The second base plate it is provided with in second filtering ponds，Second base plate is provided with the second valve，This second base plate is positioned at below the first base plate and is positioned at above filter floor，The 3rd filtering ponds are formed between second partition and filter wall，3rd filtering ponds bottom surface is provided with the 3rd valve，The lower sidewall of filter is provided with the drain pipe connected with the 3rd filtering ponds，This drain pipe is connected with retort，Feed pipe and the connection of the first filtering ponds.
Described retort inwall is provided with agitator arm.
Described agitator arm is obliquely installed.
The lower end of described agitator arm extends under retort bottom the liquid level of liquid that is immersed in retort.
Being provided with dividing plate in described retort, this dividing plate is arranged along retort axial direction, and bottom this dividing plate and retort bottom surface has interval, and this dividing plate upper end is positioned at below gas outlet.
Described dividing plate is provided with via.
This utility model filter process does not has chlorine dioxide to leak, it is to avoid the problem of environmental pollution caused because chlorine dioxide overflows in a large number, improve the conversion ratio of chlorine dioxide.By using simple and reliable structure to design, its overall structure is simple, and low cost of manufacture can be greatly saved equipment investment, is conducive to the popularization and application of this device.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model cross-sectional view.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, the utility model will be further described below in conjunction with the accompanying drawings.
nullAs shown in Figure 1，This utility model discloses a kind of chlorine dioxide generator，Including retort 1 and filter 14，On filter 14, attaching has feed pipe 13，Retort 1 is provided with material inlet 5 and gas outlet 3，Described retort 1 is connected with the feed pipe 13 of filter 14 by the pipeline of band delivery pump 20，The first dividing plate 11 and the second partition 9 of band filter opening 8 it is provided with in filter 14，The lower end of this first dividing plate 11 and second partition 9 is fixed on filter floor，The height of second partition is less than the height of the first dividing plate，The first filtering ponds 12 are formed between the first dividing plate 11 and filter 14 sidewall，The first base plate 15 it is provided with in first filtering ponds 12，This first base plate 15 is provided with the first valve 17，The second filtering ponds 10 are formed between first dividing plate 11 and second partition 9，The second base plate 16 it is provided with in second filtering ponds 10，Second base plate 16 is provided with the second valve 18，This second base plate 16 is positioned at below the first base plate 15 and is positioned at above filter 14 bottom surface，The 3rd filtering ponds 7 are formed between second partition 9 and filter 14 sidewall，3rd filtering ponds 7 bottom surface is provided with the 3rd valve 19，The lower sidewall of filter 14 is provided with the drain pipe 6 connected with the 3rd filtering ponds 7，This drain pipe 6 is connected with retort 1，Feed pipe 13 connects with the first filtering ponds 12.
Retort 1 inwall is provided with agitator arm 4.Agitator arm 4 is obliquely installed.The lower end of agitator arm 4 extends under retort bottom the liquid level of liquid that is immersed in retort.Agitator arm is rotated by outside driven by motor, can stir the liquid in retort, thus forms flowing in retort.
Being provided with dividing plate 2 in retort 1, this dividing plate is arranged along retort axial direction, and bottom this dividing plate and retort bottom surface has interval, and this dividing plate upper end is positioned at below gas outlet.Dividing plate is provided with via.The liquid making dividing plate both sides can mutually circulate, in order to preferably reacts.
In this utility model, reaction raw materials sodium chlorate and hydrochloric acid join in retort from material inlet, and in retort, reaction produces chlorine dioxide, chlorine and sodium chloride etc., and chlorine dioxide, chlorine are discharged into subsequent processing through gas outlet after overflowing from reactant liquor.Carrying out along with reaction, the sodium chloride quantity produced gets more and more, the sodium chloride dissolubility in reactant liquor produced when reaction reach saturated after, it can separate out from reactant liquor, when the solid precipitate content in reactant liquor reaches a certain amount, starting delivery pump will filter in the reactant liquor feeding filter containing solid precipitate.It is introduced into the first filtering ponds, partially cured precipitation in the first filtering ponds, then liquid filtering holes on dividing plate and the first dividing plate upper end flow in the second filtering ponds, now the solids in liquid is the most little, precipitation is continued in the second filtering ponds, liquid then continues in the 3rd filtering ponds, and then liquid is transmitted back in retort again.And the first filtering ponds, the second filtering ponds and the 3rd filtering ponds are as cleared up, open the first valve, the second valve and the 3rd valve respectively, easy to operate.
It should be noted that the above is not the restriction to technical solutions of the utility model, on the premise of without departing from creation design of the present utility model, any candle becomes ash tear to begin to do the replacement being then clear to all within protection domain of the present utility model.
Claims (6)
- null1. a chlorine dioxide generator，Including retort and filter，On filter, attaching has feed pipe，Retort is provided with material inlet and gas outlet，It is characterized in that，Described retort is connected with the feed pipe of filter by the pipeline of band delivery pump，The first dividing plate and the second partition of band filter opening it is provided with in filter，The lower end of this first dividing plate and second partition is fixed on filter floor，The height of second partition is less than the height of the first dividing plate，The first filtering ponds are formed between the first dividing plate and filter wall，The first base plate it is provided with in first filtering ponds，This first base plate is provided with the first valve，The second filtering ponds are formed between first dividing plate and second partition，The second base plate it is provided with in second filtering ponds，Second base plate is provided with the second valve，This second base plate is positioned at below the first base plate and is positioned at above filter floor，The 3rd filtering ponds are formed between second partition and filter wall，3rd filtering ponds bottom surface is provided with the 3rd valve，The lower sidewall of filter is provided with the drain pipe connected with the 3rd filtering ponds，This drain pipe is connected with retort，Feed pipe and the connection of the first filtering ponds.
- Chlorine dioxide generator the most according to claim 1, it is characterised in that described retort inwall is provided with agitator arm.
- Chlorine dioxide generator the most according to claim 2, it is characterised in that described agitator arm is obliquely installed.
- Chlorine dioxide generator the most according to claim 3, it is characterised in that the lower end of described agitator arm extends under retort bottom the liquid level of liquid that is immersed in retort.
- Chlorine dioxide generator the most according to claim 4, it is characterised in that be provided with dividing plate in described retort, this dividing plate is arranged along retort axial direction, and bottom this dividing plate and retort bottom surface has interval, and this dividing plate upper end is positioned at below gas outlet.
- Chlorine dioxide generator the most according to claim 5, it is characterised in that described dividing plate is provided with via.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620459146.7U CN205740358U (en) | 2016-05-19 | 2016-05-19 | A kind of chlorine dioxide generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620459146.7U CN205740358U (en) | 2016-05-19 | 2016-05-19 | A kind of chlorine dioxide generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205740358U true CN205740358U (en) | 2016-11-30 |
Family
ID=57364057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620459146.7U Expired - Fee Related CN205740358U (en) | 2016-05-19 | 2016-05-19 | A kind of chlorine dioxide generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205740358U (en) |
-
2016
- 2016-05-19 CN CN201620459146.7U patent/CN205740358U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20161130 Termination date: 20190519 |