CN204588795U - A kind of chemical laboratory waste liquid neutralizing treatment device - Google Patents
A kind of chemical laboratory waste liquid neutralizing treatment device Download PDFInfo
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- CN204588795U CN204588795U CN201520193272.8U CN201520193272U CN204588795U CN 204588795 U CN204588795 U CN 204588795U CN 201520193272 U CN201520193272 U CN 201520193272U CN 204588795 U CN204588795 U CN 204588795U
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- waste liquid
- treatment device
- neutralizing treatment
- magnetic valve
- acidometer
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Abstract
The utility model relates to a kind of chemical laboratory waste liquid neutralizing treatment device, be used for the waste liquid disposed waste liquid in pond, waste liquid pool lower end is provided with outfall sewer, outfall sewer arranges control valve, acid solution and alkali lye is provided with above described waste liquid pool, and introduce in waste liquid with conduit respectively, below acid solution, be provided with the first magnetic valve, below alkali lye, be provided with the second magnetic valve; The acidometer for monitoring waste liquid potential of hydrogen is also provided with in waste liquid.Neutralizing treatment device described in the utility model, by arranging acid solution and alkali lye neutralizes waste liquid, by arranging acidometer monitoring waste liquid potential of hydrogen, can realize even concentration by arranging agitator fast.In addition automatic control system effectively realizes system automation operation, no longer needs human intervention or manipulation.This device is used by actual, and implementation result is good, has certain application and popularization value.
Description
Technical field
The utility model relates to a kind of neutralizing treatment device, especially a kind of chemical laboratory waste liquid neutralizing treatment device.
Background technology
Existing chemical laboratory, after carrying out chemical experiment, after usually discarded acid solution or alkali lye slightly being dealt with, directly pours water drain into, does not sometimes do any process and just directly pours water drain into.This on the one hand causes larger corrosion to pipeline, shortens pipeline work-ing life, on the other hand, causes the waste water got rid of to have stronger potential of hydrogen, directly affect environment.Therefore, for this use occasion had compared with strong acid basicity of chemical laboratory, be necessary very much to process chemical laboratory waste liquid.
Utility model content
The utility model for the deficiency that prior art exists, provides a kind of chemical laboratory waste liquid neutralizing treatment device just.
For solving the problem, technical solution adopted in the utility model is as follows:
A kind of chemical laboratory waste liquid neutralizing treatment device, be used for the waste liquid 2 disposed waste liquid in pond 1, waste liquid pool 1 lower end is provided with outfall sewer 3, outfall sewer 3 arranges control valve 4, acid solution 6 and alkali lye 8 is provided with above described waste liquid pool 1, and introduce in waste liquid 2 with conduit respectively, below acid solution 6, be provided with the first magnetic valve 7, below alkali lye 8, be provided with the second magnetic valve 9; The acidometer 13 for monitoring waste liquid 2 potential of hydrogen is also provided with in waste liquid 2.
As the improvement of technique scheme, described neutralizing treatment device also comprises agitator 11, arranges blade 12 below agitator 11, and blade 12 is arranged in waste liquid 2, and agitator 11 driven vane 12 is rotated.
As the improvement of technique scheme, described acidometer 13 lower end arranges sensor 14, and sensor 14 is arranged in waste liquid 2
As the improvement of technique scheme, described neutralizing treatment device comprises automatic control system 10, the data that described acidometer 13 and sensor 14 gather reach automatic control system 10, automatic control system 10 respectively with the first magnetic valve 7, second magnetic valve 9 and agitator 11, control valve 4 UNICOM.
As the improvement of technique scheme, the ingress of described outfall sewer 3 is provided with filtering net 5.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
Neutralizing treatment device described in the utility model, by arranging acid solution and alkali lye neutralizes waste liquid, by arranging acidometer monitoring waste liquid potential of hydrogen, can realize even concentration by arranging agitator fast.In addition automatic control system effectively realizes system automation operation, no longer needs human intervention or manipulation.This device is used by actual, and implementation result is good, has certain application and popularization value.
Accompanying drawing explanation
Fig. 1 is neutralizing treatment apparatus structure schematic diagram described in the utility model.
Embodiment
Below in conjunction with specific embodiments content of the present utility model is described.
As shown in Figure 1, be neutralizing treatment apparatus structure schematic diagram described in the utility model.Described neutralizing treatment device is used for the waste liquid 2 disposed waste liquid in pond 1, and waste liquid 2 is contained in waste liquid pool 1, waste liquid pool 1 lower end is provided with outfall sewer 3, outfall sewer 3 arranges control valve 4, controlled the open and close of outfall sewer 3 by control valve 4.Because waste liquid 2 has stronger corrodibility, certain corrodibility can be had to outfall sewer 3, therefore, must discharge after waste liquid 2 neutralizing treatment again in advance.
Can separate out solid matter in waste liquid 2 after neutralization, also may there is solid particulate in addition in waste liquid 2, these all likely cause outfall sewer 3 to block.Therefore, the ingress of outfall sewer 3 is provided with filtering net 5, after being filtered in advance by filtering net 5, then effluent discharge 2.
Neutralizing treatment device described in the utility model, is provided with acid solution 6 and alkali lye 8 above waste liquid pool 1, and introduces in waste liquid 2 with conduit respectively.Below acid solution 6, be provided with the first magnetic valve 7, control acid solution 6 by the first magnetic valve 7 and enter waste liquid 2, below alkali lye 8, be provided with the second magnetic valve 9, control alkali lye 8 by the second magnetic valve 8 and enter waste liquid 2.
In waste liquid 2, be also provided with acidometer 13, acidometer 13 is used for monitoring the potential of hydrogen of waste liquid 2.When waste liquid 2 is acid, opens the second magnetic valve 9, alkali lye 8 is imported in waste liquid 2 and neutralizes.After neutralization completes, acidometer 13 monitors the pH value of waste liquid 2, namely closes the second magnetic valve 9.Similarly, when acidometer 13 monitors waste liquid 2 for alkalescence, open the first magnetic valve 7, neutralized rear closedown first magnetic valve 7.
In fact, underway with when reacting, because waste liquid pool 1 capacity is comparatively large, the potential of hydrogen of waste liquid 2 is uneven distributions, for this reason, neutralizing treatment device described in the utility model also comprises agitator 11, blade 12 is set below agitator 11, is rotated by agitator 11 driven vane 12, impel waste liquid 2 to flow fast in waste liquid pool 1, and then rapid reaction, also improve the monitoring accuracy of acidometer 13 simultaneously.
In order to the potential of hydrogen of precise monitoring waste liquid 2, arrange sensor 14 in acidometer 13 lower end, sensor 14 is arranged in waste liquid 2, like this under agitator 11, blade 12 and sensor 14 acting in conjunction, greatly can improve the monitoring accuracy of acidometer 13.
Neutralizing treatment device described in the utility model, according to actual needs, can arrange automatic control system 10.The data that described acidometer 13 and sensor 14 gather reach automatic control system 10, automatic control system 10 respectively with the first magnetic valve 7, second magnetic valve 9 and agitator 11, control valve 4 UNICOM.Its working process is as follows:
First, acidometer 13 detects waste liquid 2 potential of hydrogen, if the pH value of waste liquid 2 is less than 6.5, the Signal transmissions that sensor 14 gathers is to automatic control system 10.Automatic control system 10 gives the second magnetic valve 9 one signals of alkali lye 8 lower end, open the second magnetic valve 9 switch, alkali lye (its concentration is generally 10%) injects waste liquid pool 1 with 2 milliliters/second flow velocitys, automatic control system 10 gives agitator 11 1 signals simultaneously, and agitator 11 immediately driven vane 12 is started working; If when acidometer 13 detects that the pH value of waste liquid 2 is between 6.5 and 7 subsequently, automatic control system 10 gives the second magnetic valve 9 one signals of alkali lye 8 lower end, closes the second magnetic valve 9 switch, gives agitator 11 1 signals simultaneously, closes agitator 11; Last automatic control system 10 gives control valve 4 one signals, and control valve 4 is opened, and waste liquid 2 is drained, and enters next processing links.
Similarly, if the pH value of waste liquid 2 is greater than 7.5, the Signal transmissions that sensor 14 gathers is to automatic control system 10.Automatic control system 10 gives the first magnetic valve 7 one signals of acid solution 6 lower end, open the first magnetic valve 7, acid solution (its concentration is generally 10%) injects waste liquid pool 1 with 2 milliliters/second flow velocitys, and automatic control system 10 gives agitator signal simultaneously, and agitator 11 immediately driven vane 12 is started working; When acidometer 13 detects that the pH value of waste liquid 2 is between 7 and 7.5, automatic control system 10 gives the first magnetic valve 7 one signals, closes the first magnetic valve 7 switch, gives agitator 11 1 signals simultaneously, closes agitator 11; Last automatic control system 10 gives control valve 4 one signals, and control valve 4 is opened, and waste liquid 2 is drained, and enters next processing links.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (5)
1. a chemical laboratory waste liquid neutralizing treatment device, be used for the waste liquid (2) disposed waste liquid in pond (1), waste liquid pool (1) lower end is provided with outfall sewer (3), outfall sewer (3) arranges control valve (4), it is characterized in that, described waste liquid pool (1) top is provided with acid solution (6) and alkali lye (8), and introduces in waste liquid (2) with conduit respectively, acid solution (6) below is provided with the first magnetic valve (7), alkali lye (8) below is provided with the second magnetic valve (9); The acidometer (13) for monitoring waste liquid (2) potential of hydrogen is also provided with in waste liquid (2).
2. a kind of chemical laboratory waste liquid neutralizing treatment device according to claim 1, it is characterized in that, described neutralizing treatment device also comprises agitator (11), in agitator (11) below, blade (12) is set, blade (12) is arranged in waste liquid (2), and agitator (11) driven vane (12) is rotated.
3. a kind of chemical laboratory waste liquid neutralizing treatment device according to claim 1 and 2, it is characterized in that, described acidometer (13) lower end arranges sensor (14), and sensor (14) is arranged in waste liquid (2).
4. a kind of chemical laboratory waste liquid neutralizing treatment device according to claim 3, it is characterized in that, described neutralizing treatment device comprises automatic control system (10), the data that described acidometer (13) and sensor (14) gather reach automatic control system (10), automatic control system (10) respectively with the first magnetic valve (7), the second magnetic valve (9) and agitator (11), control valve (4) UNICOM.
5., according to described a kind of chemical laboratory waste liquid neutralizing treatment device arbitrary in claim 1,2,4, it is characterized in that, the ingress of described outfall sewer (3) is provided with filtering net (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520193272.8U CN204588795U (en) | 2015-04-02 | 2015-04-02 | A kind of chemical laboratory waste liquid neutralizing treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520193272.8U CN204588795U (en) | 2015-04-02 | 2015-04-02 | A kind of chemical laboratory waste liquid neutralizing treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204588795U true CN204588795U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520193272.8U Expired - Fee Related CN204588795U (en) | 2015-04-02 | 2015-04-02 | A kind of chemical laboratory waste liquid neutralizing treatment device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800834A (en) * | 2016-05-10 | 2016-07-27 | 姚旺东 | Chemical laboratory liquid waste treatment device |
| CN107777767A (en) * | 2017-11-30 | 2018-03-09 | 徐州工程学院 | A kind of chemical waste fluid sewage is sustained processing unit |
| CN107900018A (en) * | 2017-11-22 | 2018-04-13 | 奕铭（大连）科技发展有限公司 | Automatic cleaning equipment for laboratory |
| CN109292943A (en) * | 2018-10-12 | 2019-02-01 | 彩虹（合肥）液晶玻璃有限公司 | A kind of waste water PH control device and waste water treatment system |
| CN112264114A (en) * | 2020-10-31 | 2021-01-26 | 李珂 | Pollution-avoiding chemical laboratory garbage treatment device and use method thereof |
| CN112535970A (en) * | 2019-09-23 | 2021-03-23 | 河南新瑞泰环保科技有限公司 | Waste liquid treatment device |
-
2015
- 2015-04-02 CN CN201520193272.8U patent/CN204588795U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800834A (en) * | 2016-05-10 | 2016-07-27 | 姚旺东 | Chemical laboratory liquid waste treatment device |
| CN107900018A (en) * | 2017-11-22 | 2018-04-13 | 奕铭（大连）科技发展有限公司 | Automatic cleaning equipment for laboratory |
| CN107777767A (en) * | 2017-11-30 | 2018-03-09 | 徐州工程学院 | A kind of chemical waste fluid sewage is sustained processing unit |
| CN109292943A (en) * | 2018-10-12 | 2019-02-01 | 彩虹（合肥）液晶玻璃有限公司 | A kind of waste water PH control device and waste water treatment system |
| CN109292943B (en) * | 2018-10-12 | 2022-05-10 | 彩虹（合肥）液晶玻璃有限公司 | Wastewater PH control device and wastewater treatment system |
| CN112535970A (en) * | 2019-09-23 | 2021-03-23 | 河南新瑞泰环保科技有限公司 | Waste liquid treatment device |
| CN112264114A (en) * | 2020-10-31 | 2021-01-26 | 李珂 | Pollution-avoiding chemical laboratory garbage treatment device and use method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160402 |
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| CF01 | Termination of patent right due to non-payment of annual fee |