CN105271561A - Chemical experiment waste liquid processing system - Google Patents

Chemical experiment waste liquid processing system Download PDF

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Publication number
CN105271561A
CN105271561A CN201410290660.8A CN201410290660A CN105271561A CN 105271561 A CN105271561 A CN 105271561A CN 201410290660 A CN201410290660 A CN 201410290660A CN 105271561 A CN105271561 A CN 105271561A
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liquid
pipe
neutralization tank
gas washing
washing bottle
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CN201410290660.8A
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周统武
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Guangdong University of Petrochemical Technology
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Guangdong University of Petrochemical Technology
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Priority to CN201410290660.8A priority Critical patent/CN105271561A/en
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Abstract

本发明提供一种化学实验废液处理系统,包括控制器、倒液漏斗、中和罐、集液罐、引风机、盛有酸性液的第一洗气瓶、盛有碱性液的第二洗气瓶以及填充有活性炭的第三洗气瓶,所述倒液漏斗通过输液管与中和罐相连接,所述输液管的内壁上设有第一电子PH计,所述中和罐中设有多个喷射酸性液的第一喷头、多个喷射碱性液的第二喷头、以及多个喷射水的第三喷头,中和罐底部的内壁上设有第二电子PH计。该化学实验废液处理系统能够中和废液和气体的PH值,当废液的PH值调节到排放标准的范围内时再进行集中排放,且全程均为自动化操作,从而可避免人为操作对身体健康所产生的危害,且该系统结构简单,操作方便。

The invention provides a chemical experiment waste liquid treatment system, which includes a controller, a liquid pouring funnel, a neutralization tank, a liquid collection tank, an induced draft fan, a first gas washing bottle filled with an acidic liquid, and a second gas washing bottle filled with an alkaline liquid. The gas washing bottle and the third gas washing bottle filled with activated carbon, the pouring funnel is connected with the neutralization tank through the infusion tube, the inner wall of the infusion tube is provided with a first electronic PH meter, and the neutralization tank is A plurality of first spray heads for spraying acidic liquid, a plurality of second spray heads for spraying alkaline liquid, and a plurality of third spray heads for spraying water are provided, and a second electronic pH meter is arranged on the inner wall of the neutralization tank bottom. The chemical experiment waste liquid treatment system can neutralize the pH value of the waste liquid and gas, and then discharge it in a concentrated manner when the pH value of the waste liquid is adjusted to the range of the discharge standard, and the whole process is automatic operation, so as to avoid human operation. Hazards to health, and the system is simple in structure and easy to operate.

Description

Chemical experiment waste liquid treatment system
Technical field
The present invention relates to chemical experiment field, particularly relate to a kind of chemical experiment waste liquid treatment system.
Background technology
Colleges and universities' chemical experiment plays very important effect in chemical experiment teaching and chemical science research; be the very effective course of one of exploitation students ' practical ability and elaborative faculty, it greatly can improve the interest of students study and excavate the potentiality studied intensively further.But, a large amount of pharmaceutical chemicalss, reagent can be used in chemical experiment teaching and process of scientific research, also can produce a large amount of waste gas, waste liquid and solid waste.And along with the continuous increase of number of student; accumulate through long-term experiment; the waste that colleges and universities' chemical laboratory produces also gets more and more; add these waste compositions quite complicated; if do not carry out necessary process and directly discharge; not only can the teaching and scientific research environment of breaking test room, also can damage the healthy of teachers and students, cause very serious consequence.Therefore, the waste of chemical laboratory discharge just can must discharge, to reduce the pollution to environment after focusing on.
For this reason, Chinese utility model patent specification sheets CN202921330U discloses a kind of chemical experiment waste liquid collection device, comprise waste collection box body, the cross section of waste collection box body is rectangle, the lower end closed of waste collection box body, the upper end of waste collection box body is opening end, waste collection tray interior is provided with three compartments, three compartments all communicate with the opening end of waste collection box body, waste collection box body outer side wall is fixed with two retaining plates, two retaining plates be arranged in parallel, two retaining plates are vertical with waste collection box body outer side wall to be arranged, on each retaining plate along thickness of slab direction through processing threaded hole, two threaded holes are coaxially arranged, threaded hole is threaded with jackscrew, each compartment sidewall of waste collection box body is respectively equipped with outage near lower end, one end of liquid discharge pipe is connected with outage, liquid discharge pipe is provided with control valve.But this chemical experiment waste liquid collection device is only the effect playing centralized collection, and it does not do any purifying treatment to waste liquid, therefore objectionable constituent during discharge in waste liquid still can cause environmental pollution.
Summary of the invention
The defect of prior art and various weak point in view of the above, the technical problem to be solved in the present invention is to provide a kind of chemical experiment waste liquid treatment system.
For achieving the above object, the invention provides a kind of chemical experiment waste liquid treatment system, comprise controller, the funnel of falling liquid, neutralization tank, liquid collecting tank, induced draft fan, fill the first scrubbing bottle of Acidic Liquid, the second scrubbing bottle filling alkali solution and the 3rd scrubbing bottle being filled with gac, the described funnel of falling liquid is connected with neutralization tank by tubing, the inwall of described tubing is provided with the first electronics PH and counts, and is provided with the first shower nozzle of multiple injection Acidic Liquid in described neutralization tank, second shower nozzle of multiple injection alkali solution, and the 3rd shower nozzle of multiple injection water, inwall bottom neutralization tank is provided with the second electronics PH and counts, the bottom of described neutralization tank is provided with a liquid discharge pipe, the lower end of this liquid discharge pipe is provided with a filter screen, described liquid collecting tank is connected with liquid discharge pipe by a collector tube, described collector tube is provided with a magnetic valve, the inwall of liquid collecting tank is provided with a liquidometer, described first electronics PH counts, second electronics PH counts, first shower nozzle, second shower nozzle, 3rd shower nozzle, magnetic valve is all connected with controller with liquidometer, also comprise first outlet pipe, second exhaust pipe, the 3rd vapor pipe and the 4th vapor pipe, described first outlet pipe one end is placed in neutralization tank, and the other end stretches in the Acidic Liquid of the first scrubbing bottle, and described induced draft fan is arranged on first outlet pipe, described second exhaust pipe one end is placed in the first scrubbing bottle and is positioned at the top of Acidic Liquid, and the other end stretches in the alkali solution of the second scrubbing bottle, described 3rd vapor pipe one end is placed in the second scrubbing bottle and is positioned at the top of alkali solution, and the other end stretches in the gac of the 3rd scrubbing bottle, described 4th vapor pipe one end is placed in the 3rd scrubbing bottle and is positioned at the top of gac, and the other end is placed in outdoor.
Further, described collector tube comprises the first collector tube and the second collector tube, and the lower end of the first collector tube is connected by flange with the upper end of the second collector tube, and described magnetic valve is arranged on the first collector tube, first collector tube is connected with liquid discharge pipe, and the second collector tube is connected with liquid collecting tank.
Preferably, multiple sealing-ring is provided with between described liquid discharge pipe and the first collector tube.
Further, also comprise one and be fixed on motor on neutralization tank upper surface, this motor is connected with controller, and the stir shaft that the output shaft of described motor is arranged in neutralization tank by shaft coupling and is connected, and described stir shaft is provided with agitating vane.
Preferably, the outer wall of described neutralization tank is provided with an operating panel, and described operating panel is provided with display screen and operation push-button, and described display screen is all connected with controller with operation push-button.
Preferably, described operating panel is also provided with the pilot lamp and hummer that are all connected with controller.
The chemical experiment waste liquid treatment system that the present invention relates to has following beneficial effect:
This chemical experiment waste liquid treatment system can in and the pH value of waste liquid and gas, carry out again when the pH value of waste liquid is adjusted in the scope of emission standard concentrating discharge, and whole process is automated operation, thus manual operation can be avoided healthy produced harm, and this system architecture is simple, easy to operate.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technique means of the present invention, and can be implemented according to the content of specification sheets, coordinates accompanying drawing to be described in detail to this patent below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Element numbers explanation
1 funnel of falling liquid
2 neutralization tanks
3 liquid collecting tanks
4 induced draft fans
5 first scrubbing bottles
6 second scrubbing bottles
7 the 3rd scrubbing bottles
8 tubings
9 first electronics PH count
10 first shower nozzles
11 second shower nozzles
12 the 3rd shower nozzles
13 second electronics PH count
14 liquid discharge pipes
15 filter screens
16 magnetic valves
17 liquidometers
18 first outlet pipes
19 second exhaust pipes
20 the 3rd vapor pipes
21 the 4th vapor pipes
22 first collector tubes
23 second collector tubes
24 sealing-rings
25 motors
26 stir shafts
27 agitating vanes
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
As shown in Figure 1, the invention provides a kind of chemical experiment waste liquid treatment system, comprise controller, the funnel of falling liquid 1, neutralization tank 2, liquid collecting tank 3, induced draft fan 4, fill the first scrubbing bottle 5 of Acidic Liquid, fill the second scrubbing bottle 6 of alkali solution and be filled with the 3rd scrubbing bottle 7 of gac, the described funnel of falling liquid 1 is connected with neutralization tank 2 by tubing 8, the inwall of described tubing 8 is provided with the first electronics PH and counts 9, is provided with the first shower nozzle 10 of multiple injection Acidic Liquid in described neutralization tank 2, second shower nozzle 11 of multiple injection alkali solution, and the 3rd shower nozzle 12 of multiple injection water, inwall bottom neutralization tank 2 is provided with the 3rd electronics PH and counts 13, the bottom of described neutralization tank 2 is provided with a liquid discharge pipe 14, the lower end of this liquid discharge pipe 14 is provided with a filter screen 15, described liquid collecting tank 3 is connected with liquid discharge pipe 14 by a collector tube, described collector tube is provided with a magnetic valve 16, the inwall of liquid collecting tank 3 is provided with a liquidometer 17, described first electronics PH counts 9, second electronics PH counts 13, first shower nozzle 10, second shower nozzle 11, 3rd shower nozzle 12, magnetic valve 16 is all connected with controller with liquidometer 17, also comprise first outlet pipe 18, second exhaust pipe 19, the 3rd vapor pipe 20 and the 4th vapor pipe 21, described first outlet pipe 18 one end is placed in neutralization tank 2, the other end stretches in the Acidic Liquid of the first scrubbing bottle 5, and described induced draft fan 4 is arranged on first outlet pipe 18, described second exhaust pipe 19 one end is placed in the first scrubbing bottle 5 and is positioned at the top of Acidic Liquid, and the other end stretches in the alkali solution of the second scrubbing bottle 6, described 3rd vapor pipe 20 one end is placed in the second scrubbing bottle 6 and is positioned at the top of alkali solution, and the other end stretches in the gac of the 3rd scrubbing bottle 7, described 4th vapor pipe 21 one end is placed in the 3rd scrubbing bottle 7 and is positioned at the top of gac, and the other end is placed in outdoor.
In the present invention, described first scrubbing bottle 5, second scrubbing bottle 6 and the 3rd scrubbing bottle 7 are encloses container, and when experiment is finished, poured into by experimental waste liquid in the funnel of falling liquid 1, then waste liquid is entered in neutralization tank 2 by tubing 8.The first electronics PH in tubing 8 counts 9 for detecting the potential of hydrogen of waste liquid, and when waste liquid is in time acid, controller controls that the first shower nozzle 10 is closed, the second shower nozzle 11 and the 3rd shower nozzle 12 are opened, to spray alkaline liquid and water simultaneously; When waste liquid is in alkalescence, controller controls that the second shower nozzle 11 is closed, the first shower nozzle 10 and the 3rd shower nozzle 12 are opened, to spray acidic liquid and water simultaneously, thus in reaching and the object of waste liquid and dilution waste liquid.Described second electronics PH counts 13 and neutralize for detecting and dilute the pH value of afterwards waste liquid, after this pH value is in the scope meeting emission request of setting, controller Controlling solenoid valve 16 is opened, then waste liquid is by entering in liquid collecting tank 3 in liquid discharge pipe 14, filter screen 15, collector tube, solid particulate interception in liquid discharge pipe 14, is realized solid-liquid separation by described filter screen 15; Afterwards the waste liquid in liquid collecting tank 3 is focused on.After the liquidometer 17 in liquid collecting tank 3 detects that liquid level reaches preset value, then controller Controlling solenoid valve 16 is closed, to prevent the spilling of waste liquid.In N-process, have the generation of gas, the gas produced is successively by being expelled to outdoor after the first scrubbing bottle 5, second scrubbing bottle 6 and the 3rd scrubbing bottle 7, first scrubbing bottle 5 in and alkaline gas, second scrubbing bottle 6 in and sour gas, the 3rd scrubbing bottle 7 is for the objectionable constituent in filtering gas.So, this chemical experiment waste liquid treatment system can in and the pH value of waste liquid and gas, carry out again when the pH value of waste liquid is adjusted in the scope of emission standard concentrating discharge, and whole process is automated operation, thus manual operation can be avoided healthy produced harm, and this system architecture is simple, easy to operate.
Further, as shown in Figure 1, the lower end that described collector tube comprises the first collector tube 22 and the second collector tube 23, first collector tube 22 is connected by flange with the upper end of the second collector tube 23, be provided with sealing member between two flanges, and two flanges are bolted to connection; Described magnetic valve 16 is arranged on the first collector tube 22, and the first collector tube 22 is connected with liquid discharge pipe 14 and presses, and the second collector tube 23 is connected with liquid collecting tank 3.When needing the waste liquid in liquid collecting tank 3 to outwell, the flange of the flange of the first collector tube 22 with the second collector tube 23 being separated mutually, then liquid collecting tank 3 is transported to the place of specifying, very convenient.Preferably, between described liquid discharge pipe 14 and the first collector tube 22, be provided with multiple sealing-ring 24, to ensure the stopping property between liquid discharge pipe 14 and the first collector tube 22.
Further, see Fig. 1, also comprise one and be fixed on motor 25 on neutralization tank 2 upper surface, this motor 25 is connected with controller, the stir shaft 26 that the output shaft of described motor 25 is arranged in neutralization tank 2 by shaft coupling and is connected, and described stir shaft 26 is provided with agitating vane 27.
Preferably, the outer wall of described neutralization tank 2 is provided with an operating panel, and described operating panel is provided with display screen and operation push-button, and described display screen is all connected with controller with operation push-button, and shown operation push-button is used for opening or disable motor 25.
Preferably, described operating panel is also provided with the pilot lamp be all connected with controller and hummer, after the liquid level in liquid collecting tank 3 reaches set(ting)value, then controller controls bright, the hummer of pilot lamp and sounds the alarm, to play warning function.
In sum, the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above a kind of chemical experiment waste liquid treatment system that the embodiment of the present invention provides is described in detail; for one of ordinary skill in the art; according to the thought of the embodiment of the present invention; all will change in specific embodiments and applications; in sum; this description should not be construed as limitation of the present invention, and all any changes made according to design philosophy of the present invention are all within protection scope of the present invention.

Claims (6)

1.一种化学实验废液处理系统,其特征在于:包括控制器、倒液漏斗(1)、中和罐(2)、集液罐(3)、引风机(4)、盛有酸性液的第一洗气瓶(5)、盛有碱性液的第二洗气瓶(6)以及填充有活性炭的第三洗气瓶(7),所述倒液漏斗(1)通过输液管(8)与中和罐(2)相连接,所述输液管(8)的内壁上设有第一电子PH计(9),所述中和罐(2)中设有多个喷射酸性液的第一喷头(10)、多个喷射碱性液的第二喷头(11)、以及多个喷射水的第三喷头(12),中和罐(2)底部的内壁上设有第二电子PH计(13),所述中和罐(2)的底部设有一排液管(14),该排液管(14)的下端设有一滤网(15),所述集液罐(3)通过一集液管与排液管(14)相连接,所述集液管上安装有一电磁阀(16),集液罐(3)的内壁上安装有一液位计(17),所述第一电子PH计(9)、第二电子PH计(13)、第一喷头(10)、第二喷头(11)、第三喷头(12)、电磁阀(16)和液位计(17)均与控制器相连接;还包括第一排气管(18)、第二排气管(19)、第三排气管(20)和第四排气管(21),所述第一排气管(18)一端置于中和罐(2)中,另一端伸入第一洗气瓶(5)的酸性液中,所述引风机(4)安装在第一排气管(18)上;所述第二排气管(19)一端置于第一洗气瓶(5)中、且位于酸性液的上方,另一端伸入第二洗气瓶(6)的碱性液中;所述第三排气管(20)一端置于第二洗气瓶(6)中、且位于碱性液的上方,另一端伸入第三洗气瓶(7)的活性炭中;所述第四排气管(21)一端置于第三洗气瓶(7)中、且位于活性炭的上方,另一端置于室外。1. A chemical experiment waste liquid treatment system is characterized in that: it comprises a controller, a pouring funnel (1), a neutralization tank (2), a liquid collection tank (3), an induced draft fan (4), and is filled with acidic liquid The first gas washing bottle (5), the second gas washing bottle (6) filled with alkaline solution and the third gas washing bottle (7) filled with activated carbon, the pouring funnel (1) passes through the infusion tube ( 8) It is connected with the neutralization tank (2), the first electronic PH meter (9) is provided on the inner wall of the infusion pipe (8), and a plurality of spraying acid liquids are arranged in the neutralization tank (2). The first shower head (10), the second shower head (11) of a plurality of spray alkaline liquids, and the 3rd shower head (12) of a plurality of spray water, the inner wall of the neutralization tank (2) bottom is provided with a second electronic PH meter (13), the bottom of the neutralization tank (2) is provided with a drain pipe (14), and the lower end of the drain pipe (14) is provided with a filter screen (15), and the liquid collection tank (3) passes through A liquid collecting pipe is connected with the liquid discharge pipe (14), an electromagnetic valve (16) is installed on the liquid collecting pipe, a liquid level gauge (17) is installed on the inner wall of the liquid collecting tank (3), and the first Electronic pH meter (9), the second electronic pH meter (13), the first shower head (10), the second shower head (11), the third shower head (12), solenoid valve (16) and liquid level gauge (17) all Connected with the controller; also include a first exhaust pipe (18), a second exhaust pipe (19), a third exhaust pipe (20) and a fourth exhaust pipe (21), the first exhaust pipe One end of the pipe (18) is placed in the neutralization tank (2), and the other end extends into the acidic liquid in the first gas washing bottle (5), and the induced draft fan (4) is installed on the first exhaust pipe (18) ; One end of the second exhaust pipe (19) is placed in the first gas washing bottle (5) and above the acidic liquid, and the other end extends into the alkaline liquid of the second gas washing bottle (6); One end of the third exhaust pipe (20) is placed in the second gas washing bottle (6) and above the alkaline solution, and the other end extends into the activated carbon of the third gas washing bottle (7); One end of the exhaust pipe (21) is placed in the third gas washing bottle (7) and above the activated carbon, and the other end is placed outdoors. 2.根据权利要求1所述的化学实验废液处理系统,其特征在于:所述集液管包括第一集液管(22)和第二集液管(23),第一集液管(22)的下端和第二集液管(23)的上端通过法兰相连接,所述电磁阀(16)安装在第一集液管(22)上,第一集液管(22)与排液管(14)相连接,第二集液管(23)与集液罐(3)相连接。2. chemical experiment waste liquid treatment system according to claim 1, is characterized in that: described liquid collection pipe comprises the first liquid collection pipe (22) and the second liquid collection pipe (23), the first liquid collection pipe ( 22) and the upper end of the second liquid collecting pipe (23) are connected by flanges, and the electromagnetic valve (16) is installed on the first liquid collecting pipe (22), and the first liquid collecting pipe (22) is connected with the drain The liquid pipes (14) are connected, and the second liquid collecting pipe (23) is connected with the liquid collecting tank (3). 3.根据权利要求2所述的化学实验废液处理系统,其特征在于:所述排液管(14)和第一集液管(22)之间设有多个密封圈(24)。3. The chemical experiment waste liquid treatment system according to claim 2, characterized in that: a plurality of sealing rings (24) are arranged between the drain pipe (14) and the first liquid collecting pipe (22). 4.根据权利要求1所述的化学实验废液处理系统,其特征在于:还包括一固定在中和罐(2)上端面上的电机(25),该电机(25)与控制器相连接,所述电机(25)的输出轴通过联轴器与一位于中和罐(2)中的搅拌轴(26)相连接,所述搅拌轴(26)上设有搅拌叶片(27)。4. The chemical experiment waste liquid treatment system according to claim 1, characterized in that: it also includes a motor (25) fixed on the upper end surface of the neutralization tank (2), and the motor (25) is connected with the controller , the output shaft of the motor (25) is connected with a stirring shaft (26) located in the neutralization tank (2) through a coupling, and the stirring shaft (26) is provided with stirring blades (27). 5.根据权利要求1所述的化学实验废液处理系统,其特征在于:所述中和罐(2)的外壁上设有一操作面板,所述操作面板上设有显示屏和操作按键,所述显示屏与操作按键均与控制器相连接。5. The chemical experiment waste liquid treatment system according to claim 1, characterized in that: the outer wall of the neutralization tank (2) is provided with an operation panel, and the operation panel is provided with a display screen and operation buttons. The above-mentioned display screen and operation buttons are all connected with the controller. 6.根据权利要求5所述的化学实验废液处理系统,其特征在于:所述操作面板上还设有均与控制器相连接的指示灯和蜂鸣器。6. The chemical experiment waste liquid treatment system according to claim 5, characterized in that: the operation panel is also provided with an indicator light and a buzzer both connected to the controller.
CN201410290660.8A 2014-06-21 2014-06-21 Chemical experiment waste liquid processing system Pending CN105271561A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
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
CN107219374A (en) * 2017-05-05 2017-09-29 咸阳师范学院 One kind analysis metering device and liquid analysis system
CN107253578A (en) * 2017-06-19 2017-10-17 派尔实验装备有限公司 A kind of experimental bench liquid waste treating apparatus
CN107311399A (en) * 2017-08-03 2017-11-03 王嘉宁 A kind of Full-automatic purification device for chemical experiment waste liquid
CN108191032A (en) * 2018-01-24 2018-06-22 河南科技学院 A kind of inorganic chemistry liquid waste processing recovery vehicle
CN108264166A (en) * 2018-02-06 2018-07-10 景德镇学院 A kind of chemical devil liquor recovery processing unit
CN109110977A (en) * 2018-10-18 2019-01-01 湖北民族学院 A kind of Intelligent chemical chemical waste liquid recycling and processing device and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101062817A (en) * 2006-04-30 2007-10-31 深圳市金达莱环保股份有限公司 Method for removing fluorinion in waste water
CN201648090U (en) * 2010-03-26 2010-11-24 西安建筑科技大学 Laboratory waste acid in-situ treatment device
CN202912797U (en) * 2012-12-10 2013-05-01 黑龙江八一农垦大学 Chemical experiment waste liquid treating device
KR200471668Y1 (en) * 2013-08-29 2014-04-11 케이팩코리아주식회사 Pipe type device for sewage and wastewater treatment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101062817A (en) * 2006-04-30 2007-10-31 深圳市金达莱环保股份有限公司 Method for removing fluorinion in waste water
CN201648090U (en) * 2010-03-26 2010-11-24 西安建筑科技大学 Laboratory waste acid in-situ treatment device
CN202912797U (en) * 2012-12-10 2013-05-01 黑龙江八一农垦大学 Chemical experiment waste liquid treating device
KR200471668Y1 (en) * 2013-08-29 2014-04-11 케이팩코리아주식회사 Pipe type device for sewage and wastewater treatment

Cited By (8)

* Cited by examiner, † Cited by third party
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
CN107219374A (en) * 2017-05-05 2017-09-29 咸阳师范学院 One kind analysis metering device and liquid analysis system
CN107253578A (en) * 2017-06-19 2017-10-17 派尔实验装备有限公司 A kind of experimental bench liquid waste treating apparatus
CN107311399A (en) * 2017-08-03 2017-11-03 王嘉宁 A kind of Full-automatic purification device for chemical experiment waste liquid
CN107311399B (en) * 2017-08-03 2020-11-06 山东合创环保科技有限公司 Full-automatic purification device for chemical experiment waste liquid
CN108191032A (en) * 2018-01-24 2018-06-22 河南科技学院 A kind of inorganic chemistry liquid waste processing recovery vehicle
CN108264166A (en) * 2018-02-06 2018-07-10 景德镇学院 A kind of chemical devil liquor recovery processing unit
CN109110977A (en) * 2018-10-18 2019-01-01 湖北民族学院 A kind of Intelligent chemical chemical waste liquid recycling and processing device and method

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Application publication date: 20160127