CN201729659U - Composite chlorine dioxide generator - Google Patents
Composite chlorine dioxide generator Download PDFInfo
- Publication number
- CN201729659U CN201729659U CN2010202474550U CN201020247455U CN201729659U CN 201729659 U CN201729659 U CN 201729659U CN 2010202474550 U CN2010202474550 U CN 2010202474550U CN 201020247455 U CN201020247455 U CN 201020247455U CN 201729659 U CN201729659 U CN 201729659U
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- China
- Prior art keywords
- rack
- chlorine dioxide
- cabinet
- dosing pump
- dioxide generator
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Abstract
The utility model relates to a reaction device for preparing chemicals, in particular to a generating device of chlorine dioxide. A composite chlorine dioxide generator comprises a cabinet and a reactor positioned in the cabinet, and is characterized in that: a controller display screen transparent shield is arranged on a front panel of the cabinet, and two dosing pump junction boxes are arranged at the two sides of the cabinet; a control box or a general junction box is arranged at the back side of the cabinet of the generator, and a blockage monitor is arranged on any one side panel of four side panels of the cabinet; and one or two gas flow sensors which are arranged on an air inlet manifold are arranged on the cabinet, and two sets of volume type dosing pump on-line calibrating devices are also additionally arranged at the lower ends of the two side panels of the cabinet of the generator. The composite chlorine dioxide generator improves the protection level of the shell of an electrical equipment of the generator, carries out the detection control of air flow entering the generator, improves safety, monitors sodium chloride in real time, and can non-stop calibrate the volume type dosing pump.
Description
Technical field
The utility model relates to the reaction unit for preparing Chemicals, relates in particular to a kind of generating unit of dioxide peroxide.
Background technology
Common dioxide peroxide preparation is to react by quantitative proportioning adding sodium chlorate solution and concentrated hydrochloric acid in a chlorine dioxide generator, and product not only comprises dioxide peroxide, more comprises chlorine, sodium-chlor and water.As seen, the preparation facilities of dioxide peroxide be in have strong acid, in the environment of various ionogen, oxygenant, therefore very important for the protection of producer.Thereby the electric wiring of this producer and control device usually make equipment move the accident that breaks down because degree of protection causes being corroded inadequately.Therefore the degree of protection of electric wiring and control device just is enough to guarantee the requirement of chlorine dioxide generator reliability service because of the grade that is enough to satisfy acid-proof, salt and water.
Secondly, the sodium-chlor in the reaction product is accumulated easily, can produce obstruction in the reaction chamber fouling, thereby influence reaction process.The method of current employing is regularly to clean, but to stopping up not monitoring in real time, therefore can't in time monitor blockage, cleans timely and effectively.
Moreover composite chlorine dioxide prepared in reaction process often adopts the negative pressure aeration to mix, and the air flow quantity that enters influences the security of reaction effect and reaction process.The negative pressure aeration mixing of current employing is not carried out any detection and control to the air flow quantity that enters.
At last, in the dioxide peroxide preparation process, the quantitative proportioning of current most employing positive displacement dosing pump adds sodium chlorate and hydrochloric acid soln in reaction chamber.Because the positive displacement dosing pump can produce the deviation of flow after operation for some time; it is the prerequisite that guarantees the chemical reaction effect that dosing pump is carried out the online in real time demarcation; but, the dosing pump on the compound chlorine dioxide generator is demarcated and need shutdown just can be carried out, influence production efficiency.
Summary of the invention
The utility model is intended to address the aforementioned drawbacks, and a kind of compound chlorine dioxide generator is provided.The utility model has improved the degree of protection of generator shell, sodium-chlor is stopped up taked real-time monitoring, the negative pressure aeration that enters producer is mixed detect control with air flow quantity, and can not shut down the positive displacement dosing pump is demarcated.
The utility model is to realize like this, a kind of compound chlorine dioxide generator, it comprises a rack and is positioned at the reactor of rack, described rack front panel is provided with controller display screen transparent shield, is provided with two dosing pump terminal boxes and in the controlling box of producer rack trailing flank or total terminal box at the rack two side faces; Either side is provided with the obstruction monitor on described rack four side panels; Be provided with or two gas flow sensors that are installed on the reactor total inlet pipe road on the rack; Also have additional two cover positive displacement dosing pump on-line calibration devices in producer rack two side faces plate lower end.
Described a kind of compound chlorine dioxide generator, described control display screen transparent shield are the face shields that a kind of openable transparent material is made, and its degree of protection is IP65 when closed.
Described a kind of compound chlorine dioxide generator, dosing pump terminal box on the rack and controlling box or total terminal box are whole box, degree of protection is IP65 during cover plate closing.
Described a kind of compound chlorine dioxide generator, flow sensor or under meter that described obstruction monitor is the measurement gas flow, and be furnished with dedicated regulation valve.
Described a kind of compound chlorine dioxide generator, described gas flow sensor, be installed on the pipeline of rack inside or on the pipeline of rack outside, described gas flow sensor is that pipeline is installed, detects air flow quantity in real time and can be sent out the gas flow measurement device of electrical signal.
Described compound chlorine dioxide generator, described positive displacement dosing pump on-line calibration device is formed by proofreading and correct post, vent valve, T-valve or two-port valve and strainer.
The utility model only is provided with a transparent shield on the rack front panel, needn't open the display screen that can observe control device; The terminal box of positive displacement dosing pump is arranged on the rack both sides, and controlling box or total terminal box are arranged on the rack rear side, and the electrical protection grade of these parts reaches IP65, guarantees under the environment that strong acid, salts solution and water are arranged the protection to electric installation;
Obstruction watch-dog on the rack can be monitored the savings fouling situation of NaCl in real time, so that in time clean, guarantees that producer effectively moves;
With the gas meter on the admission passage air capacity that enters reactor is detected control in rack inside or outside producer negative pressure aeration, from guaranteeing the validity and the security of reaction in essence.
The positive displacement dosing pump checking aparatus of rack both sides can carry out on-line proving to dosing pump in real time, guarantees the accuracy of the quantitative proportioning of dosing pump, need not to shut down.
Description of drawings
Below, further specify embodiment of the present utility model in conjunction with the accompanying drawings:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a left view of the present utility model;
Fig. 3 is a right view of the present utility model;
Fig. 4 is a rear view of the present utility model.
Embodiment
As shown in Figures 1 to 4, the utility model is achieved in that a kind of compound chlorine dioxide generator, and it is included in a transparent shield 1 on the producer rack front panel, is used to protect the display screen of control device.Can observe when not opening and show and when unlatching, can operate display screen.Respectively there is a terminal box 2 to be used for dosing pump 21 electrical wirings at the rack two side faces.At the rack rear side controlling box 3 when arranging (or total terminal box---be used for the controller split) is arranged, be used for controller and/or wiring electric and the I/O electrical signal.The electrical protection grade of transparent shield 1, dosing pump terminal box 2 and controlling box 3 (or total terminal box) all reaches IP65, guarantees under the envrionment conditions that strong acid, salts solution and water are arranged the protection to electrical control equipment.
A kind of chlorine dioxide generator, except that above-mentioned electrical protection design, it also is included in either side on four sides of producer rack, but watch-dog 4 is stopped up in design and installation, be used for monitoring in real time the fouling situation of accumulating of NaCl, be convenient in time fouling be cleaned, thus effective operation of assurance producer.But stopping up monitor 4 can be the flow sensor or the under meter of any measurement gas flow, no matter is direct-reading type or polarity formula, and is furnished with the variable valve of special designs.
The utility model is except that above-mentioned electrical protection design being installed, stopping up the watch-dog 4, (be positioned at rack inside at the producer reaction chamber, fail among the figure to illustrate) one or two gas flow sensors 5 of design and installation on the total inlet pipe road, can be installed in the producer rack on the pipeline or on the producer rack exterior line.When the air flow quantity that enters reaction chamber less than or during greater than the flux values that sets, transmitter sends guard signal, the producer controller receives guard signal and in time controls and shut down and give a warning.But gas flow sensor is any pipeline installs, detects in real time the gas flow measurement device that air flow quantity also can send out electrical signal.
The utility model has been set up positive displacement dosing pump on-line calibration device in chlorine dioxide generator rack two sides and has been used for online in real time the flow deviation of two dosing pumps is carried out real-time calibration.One cover checking aparatus is made up of a correction post (transparent material is made), vent valve, T-valve or two two-port valves and strainer respectively.Guarantee the accuracy of the quantitative proportioning of dosing pump, and need not to shut down.
Claims (6)
1. compound chlorine dioxide generator, it comprises that a rack and the reactor that is positioned at rack is characterized in that, described rack front panel is provided with controller display screen transparent shield, is provided with two dosing pump terminal boxes and in the controlling box of producer rack trailing flank or total terminal box at the rack two side faces; Either side is provided with the obstruction monitor on described rack four side panels; Be provided with or two gas flow sensors that are installed on the reactor total inlet pipe road on the rack; Also have additional two cover positive displacement dosing pump on-line calibration devices in producer rack two side faces plate lower end.
2. a kind of compound chlorine dioxide generator according to claim 1 is characterized in that described control display screen transparent shield is the face shield that a kind of openable transparent material is made, and its degree of protection is IP65 when closed.
3. a kind of compound chlorine dioxide generator according to claim 1 is characterized in that, dosing pump terminal box on the rack and controlling box or total terminal box are whole box, and degree of protection is IP65 during cover plate closing.
4. a kind of compound chlorine dioxide generator according to claim 1 is characterized in that, flow sensor or under meter that described obstruction monitor is the measurement gas flow, and be furnished with dedicated regulation valve.
5. a kind of compound chlorine dioxide generator according to claim 1, it is characterized in that, described gas flow sensor, be installed on the pipeline of rack inside or on the pipeline of rack outside, described gas flow sensor is that pipeline is installed, detects air flow quantity in real time and can be sent out the gas flow measurement device of electrical signal.
6. compound chlorine dioxide generator according to claim 1 is characterized in that described positive displacement dosing pump on-line calibration device forms by proofreading and correct post, vent valve, T-valve or two-port valve and strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202474550U CN201729659U (en) | 2010-07-01 | 2010-07-01 | Composite chlorine dioxide generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202474550U CN201729659U (en) | 2010-07-01 | 2010-07-01 | Composite chlorine dioxide generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201729659U true CN201729659U (en) | 2011-02-02 |
Family
ID=43520815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202474550U Expired - Lifetime CN201729659U (en) | 2010-07-01 | 2010-07-01 | Composite chlorine dioxide generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201729659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110546485A (en) * | 2017-04-17 | 2019-12-06 | 株式会社岛津制作所 | Luminescence spectroscopic analyzer |
-
2010
- 2010-07-01 CN CN2010202474550U patent/CN201729659U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110546485A (en) * | 2017-04-17 | 2019-12-06 | 株式会社岛津制作所 | Luminescence spectroscopic analyzer |
| CN110546485B (en) * | 2017-04-17 | 2022-03-08 | 株式会社岛津制作所 | Luminescence spectroscopic analyzer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200608 Address after: 201799 room 500, No. 3797, Huqingping Road, Zhaoxiang Town, Qingpu District, Shanghai Patentee after: SHANGHAI SHENYU HYDRAULIC CONT Address before: 200032 Shanghai city Xuhui District Xietu Road 2096 Lane 1, Room 301 Patentee before: Jiang Yu |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110202 |
|
| CX01 | Expiry of patent term |