CN201024089Y - Stable chlorine dioxide solution production apparatus - Google Patents
Stable chlorine dioxide solution production apparatus Download PDFInfo
- Publication number
- CN201024089Y CN201024089Y CNU2007201004452U CN200720100445U CN201024089Y CN 201024089 Y CN201024089 Y CN 201024089Y CN U2007201004452 U CNU2007201004452 U CN U2007201004452U CN 200720100445 U CN200720100445 U CN 200720100445U CN 201024089 Y CN201024089 Y CN 201024089Y
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- absorption
- liquid
- absorption tower
- absorbing
- reactor
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Abstract
The utility model discloses a production-equipment used for producing a stabile chlorine dioxide solution. The production-equipment comprises a material tank used for containing reaction materials, a reaction vessel used for mixing each material and reaction of the materials, an absorbing tower which is used for receiving an gaseous product from the reaction vessel and whose top ejects absorbed liquid for touching, mixing and absorbing with the air, an absorbed liquid storing tank used for containing the absorbed liquid, a circulation pump which is arranged between the absorbing tower and the absorbed liquid storing tank and on a communication pipeline between the absorbing towers of each level so as to lead the absorbed liquid to complete a circulation flow from the liquid storing tank to the absorbing tower and then a reverse circulation from the absorbing tower to the liquid storing tank, a vacuum pump which keep a negative pressure condition inside the whole absorbing system so as to lead the gaseous reacted product generated in the reaction vessel to realize a positive transferring from the reaction through the absorbing towers of each level to a vent of the vacuum pump and an explosive air intake arranged at the reaction vessel bottom part. The absorbing system of the utility model has high absorbing efficiency and the chlorine dioxide content in a emitted tail gas conform to a national standard, not only the waste can be reduces but the pollution to the environment can be avoided.
Description
Technical field
The utility model relates to a kind of sterilizing agent preparation facilities, specifically a kind of stable ClO 2 solution production unit.
Background technology
The utility model content
The purpose of this utility model just is to overcome the deficiencies in the prior art, and a kind of stable ClO 2 solution production unit is provided, and cuts the waste and purpose free from environmental pollution to improve assimilated efficiency, to reach.
The utility model is achieved in that this production unit comprises:
Head tank is used for the splendid attire reaction raw materials;
Reactor is used to make each raw material from head tank to mix and reaction, produces gaseous reaction product;
The absorption tower is used to receive the gaseous reaction product from reactor, and the absorption liquid of top ejection contacts, mixes, absorbs with chlorine dioxide;
The absorption liquid container for storing liquid is used for the splendid attire absorption liquid;
Recycle pump is installed in respectively on the connecting pipeline that reaches between absorption tower and the absorption liquid container for storing liquid between the absorption towers at different levels, so that absorption liquid is finished from container for storing liquid to the absorption tower, again by the reverse circulation of absorption tower to container for storing liquid;
Vacuum pump, with not the level absorption tower be connected, and by between the absorption towers at different levels and the connecting pipe between absorption tower and the reactor make the inner negative pressure that keeps of whole absorption system, so that the gaseous reaction product that reactor produced is realized doing forward transfer through absorption towers at different levels to the vacuum pump venting port from reactor, the bottom of reactor is provided with quick-fried gas inlet mouth.
The utility model adopts vacuum pump that total system is under the vacuum state, can regulate the vacuum pressure value of vacuum pump as required.Under the system vacuum state, the quick-fried gas inlet mouth of reactor bottom is by extraneous introducing air, reaction feed liquid in the reactor is played stirring action, thus, both can add fast response, and also can make the chlorine dioxide of generation overflow liquid level as early as possible to enter the absorption tower, simultaneously, the air of introducing also can be towards the concentration of rare chlorine dioxide that produces, and blasts because of excessive concentration avoiding.Like this, take all factors into consideration various factors, can select suitable force value, vacuum pump is set, so that produce normally, carry out efficiently.The utility model is under the effect of vacuum pump and recycle pump, and gas dioxide peroxide and liquid-absorbent liquid are pressed downbeam and countercurrent direction circulation respectively, realize the counter-current absorption process, improve assimilated efficiency.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the head tank 1 that is used for the splendid attire reaction raw materials in this production unit is provided with three altogether, holds sodium chlorate, sulfuric acid and three kinds of raw materials of hydrogen peroxide respectively.Head tank is placed in a high position, so that raw material leans on gravity to transferring with the reactor of its pipeline connection.The material-uploading style of head tank can adopt the pumping formula, also can adopt the vacuum suction of schematic structure.Among the figure, be respectively arranged with feed-pipe 1a and vomit pipe 1b on each head tank, each head tank communicates with the vacuum pump pipeline and establishes opening/shutting valve.During material loading, valve is not in closing condition; When needing material loading, start vacuum pump, open one road valve, then corresponding head tank just is in negative pressure state under the suction function of vacuum pump, and raw material can suck head tank by feed-pipe; Control the keying of each road valve, three kinds of raw materials can be sucked in order, suck a kind ofly, inhale a kind of again.
Absorption tower in this equipment is used to receive the gaseous reaction product from reactor, contacts, mixes, absorbs with the absorption liquid that sprays at the top in the absorption tower with wherein chlorine dioxide.Fill the polyhedron hollow ball in the absorption tower, to increase gas, liquid contact area.For improving assimilated efficiency, guarantee assimilation effect, the multistage absorption tower can be set.Establish three grades in the present embodiment altogether: first grade absorption tower 5, two-level absorption tower 6 and final stage absorption tower 7.Absorption liquid container for storing liquid 8 in this equipment is used for the splendid attire absorption liquid.Absorption liquid is formulated in proportion by yellow soda ash and hydrogen peroxide.
On the liquid line that stretches out bottom absorption liquid container for storing liquid 8 and the absorption tower at different levels, be separately installed with recycle pump 4, the other end of pipeline leads to the top on the upper level absorption tower of facing mutually, make absorption liquid self-absorption top of tower ejection, contact absorption with chlorine dioxide in the absorption tower.As shown in the figure, the recycle pump that is arranged on absorption liquid container for storing liquid 8 bottoms is squeezed into the top on final stage absorption tower 7 with the absorption liquid in the container for storing liquid, and feed liquid sprays in shower nozzle, Ta Nei contact with gaseous reaction product absorb after, fall within the bottom of the tower.The recycle pump that is installed on final stage absorption tower bottom is squeezed into the top of two-level absorption tower with aforementioned feed liquid, and feed liquid sprays in shower nozzle, Ta Nei contacts absorption with gaseous reaction product after, falls within the bottom of the tower.And the like, absorption liquid is finished reverse circulation by the direction shown in the arrow among the figure.Feed liquid in the first grade absorption tower 5 is got back in the absorption liquid container for storing liquid 8 at the effect lower edge of recycle pump pipeline, beginning circulation next time.
In production unit of the present utility model, through the absorption on three grades of absorption towers, the chlorine dioxide content that is discharged in the tail gas meets national emission standard, can not pollute surrounding environment.
In above-mentioned gas-liquid working cycle, the chlorine dioxide concentration in the absorption liquid is more and more higher.Through behind the certain hour, to the absorption liquid sample examination, confirms qualified after, it is squeezed into finished product jar 9 interior getting final product.For accomplishing that finished product squeezed in the process of finished product jar 9 total system and do not shut down by container for storing liquid 8, on the liquid line that recycle pump 4 is installed that can stretch out in bottom, absorption towers at different levels, connect one and lead to the bye-pass at top, absorption tower at the corresponding levels and establish flow control valve.Close the valve that is communicated with the higher level absorption tower, open the valve that connects on the top manifold of absorption tower at the corresponding levels, make feed liquid in each absorption tower, can accomplish that total system do not shut down, thereby guarantee continuous production, improved production efficiency in this absorption tower internal recycling.
Claims (3)
1. stable ClO 2 solution production unit is characterized in that this equipment comprises:
Head tank (1) is used for the splendid attire reaction raw materials;
Reactor (2) is used to make each raw material from head tank to mix and reaction, produces gaseous reaction product;
The absorption tower is used to receive the gaseous reaction product from reactor, and the absorption liquid of top ejection contacts, mixes, absorbs with chlorine dioxide;
Absorption liquid container for storing liquid (8) is used for the splendid attire absorption liquid;
Recycle pump (4) is installed in respectively on the connecting pipeline that reaches between absorption tower and the absorption liquid container for storing liquid between the absorption towers at different levels, so that absorption liquid is finished from container for storing liquid to the absorption tower, again by the reverse circulation of absorption tower to container for storing liquid;
Vacuum pump (11), with not the level absorption tower be connected, and make the inner negative pressure that keeps of whole absorption system by the air flue that is communicated with between the absorption towers at different levels and between absorption tower and the reactor, so that the gaseous reaction product that reactor produced is realized doing forward transfer through absorption towers at different levels to the vacuum pump venting port from reactor, the bottom of reactor (2) is provided with quick-fried gas inlet mouth.
2. stable ClO 2 solution production unit according to claim 1 is connected to the bye-pass that leads to top, absorption tower at the corresponding levels and establishes flow control valve on the liquid line that recycle pump (4) are installed that it is characterized in that stretching out in bottom, absorption tower at different levels.
3. stable ClO 2 solution production unit according to claim 1 and 2 is characterized in that not being connected to surge tank (10) on the pipeline between level absorption tower (7) and the vacuum pump (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201004452U CN201024089Y (en) | 2007-01-26 | 2007-01-26 | Stable chlorine dioxide solution production apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201004452U CN201024089Y (en) | 2007-01-26 | 2007-01-26 | Stable chlorine dioxide solution production apparatus |
Publications (1)
Publication Number | Publication Date |
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CN201024089Y true CN201024089Y (en) | 2008-02-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007201004452U Expired - Fee Related CN201024089Y (en) | 2007-01-26 | 2007-01-26 | Stable chlorine dioxide solution production apparatus |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103552986A (en) * | 2013-11-15 | 2014-02-05 | 南宁绿城环保消毒剂科技有限公司 | Production method and production system of semi-continuous type stable chlorine dioxide disinfectant |
CN103881734A (en) * | 2014-03-28 | 2014-06-25 | 江苏孔雀石新能源科技有限公司 | Closed safe wet quenching pre-negative-pressure device |
CN105439094A (en) * | 2015-12-14 | 2016-03-30 | 重庆市帝丰环保科技有限公司 | Chlorine dioxide feeder |
CN105439093A (en) * | 2015-12-14 | 2016-03-30 | 重庆市帝丰环保科技有限公司 | Chlorine dioxide feeder |
CN106268253A (en) * | 2016-08-15 | 2017-01-04 | 江西铜业股份有限公司 | A kind of plural parallel stage absorbs the apparatus and method reclaiming selenium |
CN106345227A (en) * | 2016-11-09 | 2017-01-25 | 华东师范大学 | Chlorine dioxide multi-level circular absorption technology |
-
2007
- 2007-01-26 CN CNU2007201004452U patent/CN201024089Y/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103552986A (en) * | 2013-11-15 | 2014-02-05 | 南宁绿城环保消毒剂科技有限公司 | Production method and production system of semi-continuous type stable chlorine dioxide disinfectant |
CN103552986B (en) * | 2013-11-15 | 2016-06-22 | 南宁绿城环保消毒剂科技有限公司 | Semi continuous stabilizing chlorine dioxide disinfectant solution production method and production system thereof |
CN103881734A (en) * | 2014-03-28 | 2014-06-25 | 江苏孔雀石新能源科技有限公司 | Closed safe wet quenching pre-negative-pressure device |
CN105439094A (en) * | 2015-12-14 | 2016-03-30 | 重庆市帝丰环保科技有限公司 | Chlorine dioxide feeder |
CN105439093A (en) * | 2015-12-14 | 2016-03-30 | 重庆市帝丰环保科技有限公司 | Chlorine dioxide feeder |
CN106268253A (en) * | 2016-08-15 | 2017-01-04 | 江西铜业股份有限公司 | A kind of plural parallel stage absorbs the apparatus and method reclaiming selenium |
CN106268253B (en) * | 2016-08-15 | 2018-10-16 | 江西铜业股份有限公司 | The device and method that a kind of plural parallel stage absorbs recycling selenium |
CN106345227A (en) * | 2016-11-09 | 2017-01-25 | 华东师范大学 | Chlorine dioxide multi-level circular absorption technology |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080220 |