CN211170043U - Ozone on-line automatic control device in purified water production - Google Patents
Ozone on-line automatic control device in purified water production Download PDFInfo
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- CN211170043U CN211170043U CN201921415567.XU CN201921415567U CN211170043U CN 211170043 U CN211170043 U CN 211170043U CN 201921415567 U CN201921415567 U CN 201921415567U CN 211170043 U CN211170043 U CN 211170043U
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Abstract
The utility model relates to an online automatic control device of ozone in pure water production, including ozone generator, ozone conveyer pipe, ozone tower and ozone concentration detector, be provided with the ozone diffusion pipe in the ozone tower, ozone generator's ozone delivery outlet links to each other with the first end of ozone conveyer pipe, and ozone conveyer pipe second end links to each other with the ozone diffusion pipe, and ozone concentration detector passes through the sampling tube and the sampling valve links to each other with the ozone tower, and ozone concentration detector links to each other with ozone generator. The utility model has the advantages that: the ozone concentration of the purified water in the ozone tower is detected in real time and fed back to the ozone generator, so that the automatic control of the ozone concentration is realized, the working strength is reduced, and the working efficiency is improved; the ozone diffusion tube is arranged, so that the contact area of ozone and purified water is increased, the dissolution rate of ozone is increased, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a pure water production field especially relates to an online automatic control device of ozone in pure water production.
Background
In the existing pure water production process, the fluctuation of the ozone concentration is always large. In addition, in the production process of the mineral water, bromide ions in the mineral water react with ozone with high concentration to generate bromate. The amount of bromate, we need to control. Therefore, we need to control the ozone concentration in water at all.
At present, ozone in domestic production lines is added and used on line, and concentration control is a control mode combining manual detection and instrument detection of quality inspectors. The online quality inspector regularly and manually detects the concentration of the ozone and changes the concentration of the ozone to meet the concentration control requirement by adjusting the generating power of the ozone generator according to the stable concentration condition. The existing instrument has the function of detecting and providing critical alarm information. When the online instrument detects that the ozone concentration exceeds the critical value, the alarm lamp can be turned on, so that an operator is reminded to change the power of the ozone generator to adjust the ozone concentration.
Disclosure of Invention
The utility model mainly solves the defects existing in the prior art, and provides an online automatic ozone control device in the pure water production, which can regulate and control the ozone concentration in real time.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an online automatic control device of ozone in pure water production, includes ozone generator, ozone conveyer pipe, ozone tower and ozone concentration detection appearance, be provided with the ozone diffusion pipe in the ozone tower, ozone generator's ozone delivery outlet links to each other with the first end of ozone conveyer pipe, and ozone conveyer pipe second end links to each other with the ozone diffusion pipe, and ozone concentration detection appearance passes through sampling tube and sample valve and links to each other with the ozone tower, and ozone concentration detection appearance links to each other with ozone generator.
Ozone generated by the ozone generator is mixed with purified water in the ozone tower through the ozone conveying pipe and the ozone diffusion pipe, the ozone concentration detector detects the concentration of ozone in the purified water in the ozone tower through the sampling pipe and the sampling valve to generate ozone concentration data, the ozone concentration data are transmitted to the ozone generator, the ozone generator compares the received ozone concentration information with preset standard ozone concentration information, the ozone generation power is increased or reduced according to a comparison result, and the purpose of automatic control is achieved.
As a preferable proposal of the proposal, the highest point of the ozone conveying pipe is higher than that of the ozone tower. The purified water in the ozone tower is prevented from flowing into the ozone generator.
As an optimal scheme of above-mentioned scheme, still be equipped with purified water input tube, ozone blast pipe, overflow pipe, artifical sampling tube and pure water output tube on the ozone tower, ozone blast pipe locates ozone tower top, and ozone tower top is located to overflow pipe and purified water input tube, and ozone tower low side is located to the pure water output tube. The purified water input pipe is used for inputting purified water to the ozone tower, the ozone exhaust pipe is used for discharging redundant ozone, the overflow pipe is used for preventing the liquid level in the ozone tower from being too high, the manual sampling pipe is convenient for manually detecting the concentration of ozone, and the purified water output pipe is used for discharging purified water in the ozone tower.
As an optimal scheme of above-mentioned scheme, the pure water output tube, including pure water filling branch pipe and pure water abandonment branch pipe, pure water filling branch pipe connects pure water filling device, is provided with first output valve, pump machine, pressure transmitter and pressure indicator on the pure water filling branch pipe.
As a preferable scheme of the scheme, the ozone diffusion pipe is an annular pipe with an ozone input port, the ozone input port is connected with the second end of the ozone conveying pipe, and a plurality of air holes are distributed on the pipe body of the ozone diffusion pipe. The ozone diffusion tube can improve the contact surface of ozone and purified water, and is convenient for ozone to be dissolved in the purified water.
As a preferred scheme of the scheme, the ozone diffusion pipe is of a spiral rising structure, the first end of the ozone diffusion pipe is connected with the second end of the ozone conveying pipe, the second end of the ozone diffusion pipe is closed, and a plurality of air holes are distributed in the pipe body of the ozone diffusion pipe.
As a preferable scheme of the scheme, the ozone generator is provided with a P L C controller, the P L C controller is respectively connected with the output end of the ozone concentration detector and the ozone generator, and the P L C controller controls the ozone generation power of the ozone generator according to the ozone concentration detection result.
The utility model has the advantages that: the ozone concentration of the purified water in the ozone tower is detected in real time and fed back to the ozone generator, so that the automatic control of the ozone concentration is realized, the working strength is reduced, and the working efficiency is improved; the ozone diffusion tube is arranged, so that the contact area of ozone and purified water is increased, the dissolution rate of ozone is increased, and the production efficiency is improved.
Drawings
Fig. 1 is a block diagram illustrating a structure of the present invention.
Fig. 2 is a schematic structural view of the middle ozone diffusion tube of the present invention.
Fig. 3 is another schematic structural diagram of the middle ozone diffusion tube of the present invention.
1-ozone generator 2-ozone delivery pipe 3-ozone tower 4-ozone concentration detector 5-sampling tube 6-sampling valve 7-purified water input pipe 8-ozone exhaust pipe 9-overflow pipe 10-artificial sampling pipe 12-purified water output pipe 13-purified water filling branch pipe 14-purified water waste pipe 15-first output valve 16-pump machine 17-pressure transmitter 18-pressure indicator 19-PLC controller 20-cooling water input pipe 21-cooling water output pipe 22-waste pipe 23-ozone input port 24-ozone diffusion pipe.
Detailed Description
The technical solution of the present invention is further described below by way of examples and with reference to the accompanying drawings.
Example (b):
an online automatic ozone control device in pure water production is disclosed in the embodiment, as shown in fig. 1, and includes an ozone generator 1, an ozone delivery pipe 2, an ozone tower 3 and an ozone concentration detector 4, wherein the ozone generator is provided with a plc controller 19, the plc controller is respectively connected to an output end of the ozone concentration detector 4 and the ozone generator 1, the ozone generator 1 is provided with a cooling water input pipe 20 and a cooling water output pipe 21 for performing water cooling and temperature reduction, cooling water flows in from the cooling water input pipe, flows out from the cooling water output pipe, and finally flows into a waste pipe 22 connected to the cooling water output pipe, an ozone output port of the ozone generator is connected to a first end of the ozone delivery pipe, a second end of the ozone delivery pipe is connected to an ozone diffusion pipe, the highest point of the ozone delivery pipe is 1 meter higher than that of the ozone tower, the ozone diffusion pipe is located in the ozone tower, the ozone diffusion pipe is shown in fig. 2, the ozone diffusion pipe is a circular ring pipe with an ozone input port 23, the ozone input port is connected to a second end of the ozone delivery pipe, and.
Be equipped with sampling tube 5 on the ozone tower, purified water input tube 7, ozone blast pipe 8, overflow pipe 9, artifical sampling tube 10 and pure water output tube 12, pure water output tube includes pure water filling branch pipe 13 and pure water abandonment branch pipe 14, ozone tower top is located to the ozone blast pipe, ozone tower top portion is located to overflow pipe and pure water input tube, ozone tower low side is located to the pure water output tube, all be equipped with corresponding control flap on each pipe, pure water filling branch connection ozone tower and pure water filling device, from ozone tower to pure water filling device pure water filling branch pipe on set gradually first output valve 15, pump machine 16, pressure transmitter 17 and pressure indicator 18.
the ozone concentration detector is connected with the ozone tower through a sampling pipe 5 and a sampling valve 6 to detect the concentration of ozone in purified water in the ozone tower, and the ozone concentration detector transmits a detection result to the PLC controller on the ozone generator.
when the device is used for mixing purified water and ozone, firstly, purified water is input into an ozone tower through a purified water input pipe, then the ozone generator is started, ozone is generated by the ozone generator, the ozone is conveyed into an ozone diffusion pipe in the ozone tower through an ozone conveying pipe, the ozone is fully contacted with the purified water through air holes in the ozone diffusion pipe, the ozone which is not dissolved in the purified water is discharged out of the ozone tower through an ozone exhaust pipe, meanwhile, an ozone concentration detector detects the ozone concentration in the purified water at a sampling pipe, the detection result is transmitted to a P L C controller on the ozone generator, the P L C controller judges whether the current ozone concentration is higher than a preset ozone concentration value, if the current ozone concentration is higher than the preset value, the ozone generator is controlled to reduce the ozone generation power, after the reaction of the ozone and the purified water is finished, the purified water in the ozone tower flows to a purified water filling device through a purified water filling branch pipe for filling, after the filling is finished, a control valve on a purified water waste branch pipe is opened, the residual purified water in the purified water is discharged out of the ozone tower, and the purified water can be manually detected in the ozone tower.
Example 2:
The difference between this embodiment and embodiment 1 is that the ozone diffusion tube of this embodiment has a different structure, as shown in fig. 3, the ozone diffusion tube 24 is a spiral rising structure, the first end of the ozone diffusion tube is connected to the second end of the ozone delivery tube, the second end of the ozone diffusion tube is closed, and a plurality of air holes (not shown) are distributed on the tube body of the ozone diffusion tube.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (7)
1. An online automatic control device of ozone in purified water production is characterized in that: including ozone generator (1), ozone conveyer pipe (2), ozone tower (3) and ozone concentration detection appearance (4), be provided with the ozone diffusion tube in the ozone tower, ozone generator's ozone delivery outlet links to each other with the first end of ozone conveyer pipe, and ozone conveyer pipe second end links to each other with the ozone diffusion tube, and ozone concentration detection appearance passes through sampling tube (5) and sampling valve (6) and links to each other with the ozone tower, and ozone concentration detection appearance links to each other with ozone generator.
2. The on-line automatic ozone control device in pure water production as claimed in claim 1, which is characterized in that: the highest point of the ozone conveying pipe is higher than that of the ozone tower.
3. The on-line automatic ozone control device in pure water production as claimed in claim 1, which is characterized in that: still be equipped with purified water input tube (7), ozone blast pipe (8), overflow pipe (9), artifical sampling tube (10) and pure water output tube (12) on the ozone tower, ozone tower top is located to the ozone blast pipe, and ozone tower top portion is located to overflow pipe and purified water input tube, and ozone tower low side is located to the pure water output tube.
4. The on-line automatic ozone control device in pure water production as claimed in claim 3, which is characterized in that: the pure water output tube includes pure water filling branch pipe (13) and pure water abandonment branch pipe (14), pure water filling device is connected to pure water filling branch pipe, is provided with first output valve (15), pump machine (16), pressure transmitter (17) and pressure indicator (18) on the pure water filling branch pipe.
5. The on-line automatic ozone control device in pure water production according to claim 1, 2, 3 or 4, characterized in that: the ozone diffusion pipe is an annular pipe with an ozone input port (23), the ozone input port is connected with the second end of the ozone conveying pipe, and a plurality of air holes are distributed on the pipe body of the ozone diffusion pipe.
6. The on-line automatic ozone control device in pure water production according to claim 1, 2, 3 or 4, characterized in that: the ozone diffusion pipe (24) is of a spiral rising structure, the first end of the ozone diffusion pipe is connected with the second end of the ozone conveying pipe, the second end of the ozone diffusion pipe is sealed, and a plurality of air holes are distributed in the body of the ozone diffusion pipe.
7. the on-line automatic ozone control device in purified water production as claimed in claim 1, wherein the ozone generator is provided with a PLC, and the PLC is respectively connected with the output end of the ozone concentration detector and the ozone generator.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921415567.XU CN211170043U (en) | 2019-08-28 | 2019-08-28 | Ozone on-line automatic control device in purified water production |
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| CN201921415567.XU CN211170043U (en) | 2019-08-28 | 2019-08-28 | Ozone on-line automatic control device in purified water production |
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| CN211170043U true CN211170043U (en) | 2020-08-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225363A (en) * | 2020-09-30 | 2021-01-15 | 浙江创韵环境科技有限公司 | Automatic water quality sterilizing device adopting ultraviolet sterilization |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225363A (en) * | 2020-09-30 | 2021-01-15 | 浙江创韵环境科技有限公司 | Automatic water quality sterilizing device adopting ultraviolet sterilization |
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