CN204569414U - Quartz type chlorine dioxide reaction device and chlorine dioxide generator - Google Patents
Quartz type chlorine dioxide reaction device and chlorine dioxide generator Download PDFInfo
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- CN204569414U CN204569414U CN201520231765.6U CN201520231765U CN204569414U CN 204569414 U CN204569414 U CN 204569414U CN 201520231765 U CN201520231765 U CN 201520231765U CN 204569414 U CN204569414 U CN 204569414U
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Abstract
The utility model discloses a kind of quartz type chlorine dioxide reaction device, comprise reactor and heating tube, this reactor comprises reactor body and upper cover, and upper cover is positioned at reactor body upper end, heating tube is placed in reactor body, and reactor body adopts quartzy material.In addition, heating tube is quartz heating-pipe.Because reactor body and heating tube all adopt quartzy material, so while ensureing anticorrosion and heats, can effectively reach energy-saving and cost-reducing object, in addition, also reduce tooling cost, improve the market competitiveness.The invention also discloses a kind of chlorine dioxide generator.
Description
Technical field
The utility model relates to water treating equipment, particularly a kind of quartz type chlorine dioxide reaction device and chlorine dioxide generator.
Background technology
As a kind of novel oxygenant and sterilizing agent, the outstanding person that dioxide peroxide is efficient with it, wide spectrum, noresidue, the disinfecting power of no coupling product and decolouring, deodorizing, the Strong oxdiative ability such as to eliminate the unusual smell have become water treatment field.Compare with traditional sterilizing agent such as ultraviolet, ozone, clorox, liquid chlorine, dioxide peroxide has unique advantage, and it more and more becomes insider's first and selects.
In the middle of traditional chlorine dioxide production technique, be all adopt PVC material to make the reaction unit of producer, and carry out heating in water bath, but the heat conduction efficiency of this method be low, cause that speed of response is slow, weak effect; In addition after reaction unit uses for some time, PVC material is also easily aging, causes heat transfer rate poorer, and raw material reaction is incomplete, and raw material consumption is high, and gas production rate such as to diminish at the problem.In order to strengthen heat conductivity, there is the reaction unit of the producer adopting titanium alloy material to make, and adopt electromagnetic heating technique, this method solves the problem of heat conduction efficiency really, but, after chlorine dioxide generator quits work, chlorine may be remained in the middle of reactive system, in dry chlorine gas, below 0 DEG C, even also can there is vigorous reaction generate titanium tetrachloride, and have hidden danger of catching fire in titanium and its alloys.In order to solve heat conductivity and fire retardant anticorrosion problem, have and adopt stellite material to prepare producer, though this method can efficiently solve heat conductivity and fire retardant anticorrosion problem, but because stellite complete processing is complicated, production cost is high, causes the market competitiveness of the generating apparatus prepared weak.
Utility model content
The purpose of this utility model is to provide a kind of good corrosion resistance, and heating efficiency is high, can save energy, the quartz type chlorine dioxide reaction device that can cut down finished cost and chlorine dioxide generator.
According to an aspect of the present utility model, provide a kind of quartz type chlorine dioxide reaction device, comprise reactor and heating tube, this reactor comprises reactor body and upper cover, upper cover is positioned at reactor body upper end, heating tube is placed in reactor body, and reactor body adopts quartzy material.Its beneficial effect is, because heating tube is placed in reactor body, instead of be wrapped in reactor outer wall, heating tube is directly contacted with reaction soln, not only increases heating efficiency, also reduce the consumption in heat transfer process simultaneously, in addition, the thermal conductivity of quartzy material is lower, high insulating effect, therefore, also energy-saving and cost-reducing effect is effectively reached.Because quartzy material has good acid resistance, can reach corrosion resistant effect, the chemical stability of quartzy material is high simultaneously, hardness is high, in use safety, can not presence of fire hidden danger, and the tooling cost of quartzy material is lower, its market competitiveness can be improved.
In some embodiments, heating tube is quartz heating-pipe.Its beneficial effect is, because quartzy material acid resistance is good, can play rot-resistant effect, and quartzy material is also high temperature resistant and chemical stability good in addition, can extend the work-ing life of heating tube.
In some embodiments, upper cover is provided with level detector.Its beneficial effect is, because heating tube is placed in reactor body, in the detectable reactor of level detector of increase, the liquid level of liquid, prevents dry combustion method.
In some embodiments, also comprise thermopair and negative-pressure detector, the measuring junction of thermopair and negative-pressure detector is all placed in reactor body, and thermopair is silica tube thermopair, and negative-pressure detector is silica tube negative-pressure detector.Its beneficial effect is, owing to being that dioxide peroxide or the chlorine of chlorine dioxide reaction solution or generation all have severe corrosive, silica tube thermopair and silica tube negative-pressure detector have good erosion resistance, can extend the work-ing life of thermopair and negative-pressure detector.
In some embodiments, the number of heating tube is at least one.Its beneficial effect is, owing to increasing multiple heating tube, make heating evenly and can heat-up time be shortened, thus improve the transformation efficiency of raw material.In addition, in reaction process, heating tube also may damage, when wherein certain heating tube damages, without the need to suspending reaction, the temperature of other heating tube only need be regulated, normally carrying out of reaction can be maintained, can avoid reopening upper cover when changing heating tube, the danger that caustic soln or gas bring because of spilling, and the waste that causes because of leakage of the dioxide peroxide generated or chlorine and loss.
According to an aspect of the present utility model, additionally provide a kind of chlorine dioxide generator be made up of quartz type chlorine dioxide reaction device, this producer also comprises the first feed device and the second feed device, store sodium chlorate solution in first feed device, in the second feed device, store hydrochloric acid soln.First feed device and the second feed device are all connected to reactor by pipeline, are provided with the first volume pump between the first feed device and reactor, and the first volume pump is for controlling the feed of the first feed device; Be provided with the second volume pump between second feed device and reactor, the second volume pump is for controlling the feed of the second feed device; Upper cover is provided with vapor pipe, and vapor pipe and water-supply pipe cross connection, the junction of vapor pipe and water-supply pipe is provided with water sprayer.Its beneficial effect is, sodium chlorate and hydrochloric acid are supplied raw materials for generating dioxide peroxide, and two kinds of raw materials split in two devices, conveniently carry out pre-treatment to raw material.First volume pump can control the feeding speed of the first feed device, ensures that the infeed of sodium chlorate solution is sufficient and stable.Second volume pump can control the feeding speed of the second feed device, ensures that the infeed of hydrochloric acid soln is sufficient and stable.The dioxide peroxide generated in the middle of reactor and chlorine can enter in the middle of water sprayer, and dioxide peroxide and chlorine can carry out mixing with water and form dioxide peroxide mixing thimerosal, finally along with the direction of current is delivered in pending material in the middle of water sprayer.
Principle of work of the present utility model is: sodium chlorate, hydrochloric acid soln are quantitatively transported in reactor through the first feed device, the second feed device under condition of negative pressure, the mixed gas of dioxide peroxide and chlorine is produced by negative pressure aeration reaction, after mixing with water again, form certain density dioxide peroxide mixing thimerosal.
Accompanying drawing explanation
Fig. 1 is the structural representation of the quartz type chlorine dioxide reaction device of the utility model one embodiment;
The structural representation of chlorine dioxide generator of Fig. 2 for being made up of the quartz type chlorine dioxide reaction device in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing 1 to Fig. 2, the utility model is described in further detail.
Fig. 1 show schematically show the structural representation of the quartz type chlorine dioxide reaction device of the utility model one embodiment, as shown in Figure 1, this reaction unit comprises reactor 1 and heating tube 2, this reactor 1 comprises reactor body 101 and upper cover 102, upper cover 102 is positioned at reactor body 101 upper end, the shape of reactor body 101 can be the wide open-type shown in Fig. 1, also can be thin open-type.Reactor body 101 adopts quartzy material, and upper cover 102 can adopt PVC or other corrosion resistant material.Upper cover 102 also can adopt quartzy material, and now reactor body 101 and upper cover 102 can integral type be formed.Reactor body 101 and upper cover 102 are gone back detachable and are formed, now upper cover 102 is fixed on opening part directly over reactor body 101 by mounting block (not shown), the caliber size of the size of upper cover 102 and the opening part of reactor body 101 matches, and makes reactor 1 have good stopping property.In Fig. 1, heating tube 2 is through upper cover 102, vertically stretch to the position bottom reactor body 101, in present embodiment, heating tube 2 is corrosion resistant quartz heating-pipe, and quartz heating-pipe can be milky white silica tube or transparent quartz tube, and caliber can be any specification in 8 ~ 100mm, the watt level of heating tube 2 needs to select according to reality heating, and power adjustable adjusting range is 500 ~ 5000W.In Fig. 1, upper cover 102 is provided with level detector 3, and because heating tube 2 is placed in reactor 1, in the detectable reactor body 101 of level detector 3 of increase, the liquid level of liquid, prevents heating tube 2 dry combustion method.
As shown in Figure 1, this reaction unit also comprises thermopair 4 and negative-pressure detector 5, thermopair 4 and negative-pressure detector 5 can vertically or level insert the metering orifice that upper cover 102 or reactor body 101 are offered, the measuring junction of thermopair 4 is placed in the temperature for detection reaction solution in reactor body 101, and the measuring junction of negative-pressure detector 5 is positioned at the air pressure of reactor body 101 for detection reaction device 1 top.In present embodiment, thermopair 4 is silica tube thermopair, and negative-pressure detector 5 is silica tube negative-pressure detector.
As shown in Figure 1, in present embodiment, the number of heating tube 2 is one.In other embodiments, it is multiple that the number of heating tube 2 also can be two or three or four or other, can heating be made thus evenly and can heat-up time be shortened, thus improve the transformation efficiency of raw material; When in process capable of reducing using, heating tube 2 is changed because of damage in addition, the danger that caustic soln or gas bring because of spilling, and the waste that causes because of leakage of dioxide peroxide or chlorine and loss.
The structural representation of chlorine dioxide generator of Fig. 2 for being made up of the quartz type chlorine dioxide reaction device in Fig. 1.As shown in Figure 2, a kind of chlorine dioxide generator, except comprising chlorine dioxide reaction device, this producer also comprises the first feed device 6 and the second feed device 7, sodium chlorate solution is stored in first feed device 6, store hydrochloric acid soln in second feed device 7, the first feed device 6 and the second feed device 7 all can adopt the chemical barrel or chemical industry groove with a constant volume.First feed device 6 and the second feed device 7 are all connected respectively to reactor 1 by pipeline.Between the first feed device 6 and reactor 1, being provided with the first volume pump 8, first volume pump 8 for controlling the feeding speed of the first feed device 6, can ensureing that the infeed of sodium chlorate solution is sufficient and stable.Between the second feed device 7 and reactor 1, being provided with the second volume pump 9, second volume pump 9 for controlling the feeding speed of the second feed device 7, can ensureing that the infeed of hydrochloric acid soln is sufficient and stable.
As shown in Figure 2, be provided with vapor pipe 10 at upper cover 102, vapor pipe 10 and water-supply pipe 11 cross connection, vapor pipe 10 is provided with water sprayer 12 with the junction of water-supply pipe 11.The dioxide peroxide produced in the middle of reactor 1 and chlorine enter in the middle of water sprayer 12 by vapor pipe 10, and dioxide peroxide and chlorine carry out mixing with the water in water-supply pipe 11 and forms dioxide peroxide mixing thimerosal in the middle of water sprayer 12, in the water being finally delivered to pre-disinfection along with the direction of water-supply pipe 11 current or other pending material.
Principle of work of the present utility model is: sodium chlorate, hydrochloric acid soln are quantitatively transported in reactor 1 through the first feed device 6, second feed device 7 under condition of negative pressure, the mixed gas of dioxide peroxide and chlorine is produced by negative pressure aeration reaction, after mixing with water again, form certain density dioxide peroxide mixing thimerosal.
Above is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (6)
1. quartz type chlorine dioxide reaction device, it is characterized in that, comprise reactor (1) and heating tube (2), described reactor (1) comprises reactor body (101) and upper cover (102), described upper cover (102) is positioned at described reactor body (101) upper end, described heating tube (2) is placed in described reactor body (101), and described reactor body (101) adopts quartzy material.
2. quartz type chlorine dioxide reaction device according to claim 1, is characterized in that, described heating tube (2) is quartz heating-pipe.
3. quartz type chlorine dioxide reaction device according to claim 1, is characterized in that, described upper cover (102) is provided with level detector (3).
4. quartz type chlorine dioxide reaction device according to claim 1, it is characterized in that, also comprise thermopair (4) and negative-pressure detector (5), the measuring junction of described thermopair (4) and described negative-pressure detector (5) is all placed in described reactor body (101), described thermopair (4) is silica tube thermopair, and described negative-pressure detector (5) is silica tube negative-pressure detector.
5. quartz type chlorine dioxide reaction device according to claim 1, is characterized in that, the number of described heating tube (2) is at least one.
6. adopt quartz type chlorine dioxide reaction device according to any one of claim 1 to 5 the chlorine dioxide generator that forms, it is characterized in that, also comprise the first feed device (6) and the second feed device (7), store sodium chlorate solution in described first feed device (6), in described second feed device (7), store hydrochloric acid soln; Described first feed device (6) and described second feed device (7) are all connected to described reactor (1) by pipeline, be provided with the first volume pump (8) between described first feed device (6) and described reactor (1), described first volume pump (8) is for controlling the feed of described first feed device (6); Be provided with the second volume pump (9) between described second feed device (7) and described reactor (1), described second volume pump (9) is for controlling the feed of described second feed device (7); Described upper cover (102) is provided with vapor pipe (10), described vapor pipe (10) and water-supply pipe (11) cross connection, described vapor pipe (10) is provided with water sprayer (12) with the junction of described water-supply pipe (11).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520231765.6U CN204569414U (en) | 2015-04-16 | 2015-04-16 | Quartz type chlorine dioxide reaction device and chlorine dioxide generator |
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| CN201520231765.6U CN204569414U (en) | 2015-04-16 | 2015-04-16 | Quartz type chlorine dioxide reaction device and chlorine dioxide generator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152135A (en) * | 2015-09-16 | 2015-12-16 | 深圳欧泰华工程设备有限公司 | Novel-structure far-infrared heating type chlorine dioxide generator |
| CN108975278A (en) * | 2018-10-23 | 2018-12-11 | 四川齐力绿源水处理科技有限公司 | direct-heating type chlorine dioxide generator |
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2015
- 2015-04-16 CN CN201520231765.6U patent/CN204569414U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152135A (en) * | 2015-09-16 | 2015-12-16 | 深圳欧泰华工程设备有限公司 | Novel-structure far-infrared heating type chlorine dioxide generator |
| CN108975278A (en) * | 2018-10-23 | 2018-12-11 | 四川齐力绿源水处理科技有限公司 | direct-heating type chlorine dioxide generator |
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