CN211111543U - Laboratory wastewater treatment system - Google Patents
Laboratory wastewater treatment system Download PDFInfo
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- CN211111543U CN211111543U CN201922165422.5U CN201922165422U CN211111543U CN 211111543 U CN211111543 U CN 211111543U CN 201922165422 U CN201922165422 U CN 201922165422U CN 211111543 U CN211111543 U CN 211111543U
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Abstract
The utility model discloses a laboratory wastewater treatment system, which comprises a flocculation precipitation container, a microwave heating container, a cooling precipitation container and a disinfection container which are sequentially communicated through a water guide pipeline; the top of the flocculation precipitation container is provided with a multistage filter box in a suspension way through a vertical supporting spring, and a flocculation stirring mechanism is matched with the flocculation precipitation container; a first power pump is arranged on the water guide pipeline between the microwave heating container and the flocculation precipitation container, a second power pump is arranged on the water guide pipeline between the microwave heating container and the cooling precipitation container, and a third power pump is arranged on the water guide pipeline between the cooling precipitation container and the disinfection container; the disinfection container is provided with a disinfection stirring mechanism and a doser in a matching way, and disinfectant is contained in the doser. The utility model discloses a carry out multistage filtration, flocculation and precipitation, pasteurization, cooling and deposit and disinfection treatment to laboratory waste water, make it can reach emission standard, the treatment effect is good, efficient.
Description
Technical Field
The utility model belongs to the technical field of laboratory waste water treatment, especially, relate to a laboratory waste water treatment system.
Background
The laboratory can produce waste water in the experimentation and after the experiment, and the waste water that especially chemical laboratory produced is more, therefore the laboratory need install supporting waste water treatment equipment and handle waste water to reach emission standard. The existing wastewater treatment equipment is not thorough enough in the filtering and disinfecting links, so that water containing impurities and bacteria is discharged into the natural environment, and certain pollution is caused to the environment. In order to solve the problem, the utility model discloses a laboratory wastewater treatment system through carrying out multistage filtration, flocculation and precipitation, pasteurization, cooling deposit and disinfection treatment to laboratory wastewater, makes it can reach emission standard, has advantages such as treatment effect is good, efficient.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a laboratory wastewater treatment system through carrying out multistage filtration, flocculation and precipitation, pasteurization, cooling and deposit and disinfection treatment to laboratory waste water, makes it can reach emission standard, and the treatment effect is good, efficient.
The technical scheme is as follows: in order to achieve the purpose, the utility model discloses a laboratory wastewater treatment system, which comprises a flocculation precipitation container, a microwave heating container, a cooling precipitation container and a disinfection container which are sequentially communicated through a water guide pipeline;
the top of the flocculation sedimentation container is provided with a multi-stage filter tank in a suspension manner through a vertical supporting spring, the top of the multi-stage filter tank is open, a bottom water outlet corresponds to a top water inlet of the flocculation sedimentation container, and the flocculation sedimentation container is provided with a flocculation stirring mechanism in a matching manner;
a first power pump is installed on the water guide pipeline between the microwave heating container and the flocculation precipitation container, a second power pump is installed on the water guide pipeline between the microwave heating container and the cooling precipitation container, and a third power pump is installed on the water guide pipeline between the cooling precipitation container and the disinfection container; the disinfection container is provided with a disinfection stirring mechanism and a doser in a matched manner, the doser is arranged on the water guide pipeline between the third power pump and the disinfection container, and disinfectant is contained in the doser.
Furthermore, a vibrator is arranged outside the multistage filter box, a plurality of filter screens are sequentially arranged inside the multistage filter box from top to bottom, and the filter pore size of the filter screens is gradually reduced from top to bottom;
the filter screens are inclined towards one side of the multistage filter box with the same inclination, the side box wall of the multistage filter box corresponding to the low end of each filter screen is provided with an outlet, and the outlet positioned at the lowest part is connected with a guide plate.
Further, the bottom of the flocculation precipitation container is connected with a primary sewage discharge pipe, and a primary sewage discharge valve is installed on the sewage discharge pipe.
Furthermore, a steam outlet is formed in the top of the microwave heating container.
Furthermore, the bottom of the cooling and precipitating container is connected with a secondary blow-off pipe, and a secondary blow-off valve is installed on the secondary blow-off pipe.
Further, the bottom of the side surface of the disinfection container is connected with an emptying pipe, and a drain valve is installed on the emptying pipe.
Further, the primary blow-down valve, the secondary blow-down valve and the drain valve are all electrically operated valves.
Further, the flocculation stirring mechanism and the disinfection stirring mechanism are both composed of stirring blades driven by a motor.
Has the advantages that: the utility model discloses a laboratory effluent disposal system, beneficial effect as follows:
1) the utility model can achieve the discharge standard by performing multi-stage filtration, flocculation precipitation, high-temperature sterilization, cooling precipitation and disinfection treatment on the laboratory wastewater, and has good treatment effect and high efficiency;
2) the utility model discloses waste water treatment is thorough, and simple structure, and convenient operation is suitable for laboratory scale and drops into use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the attached figure 1, the laboratory wastewater treatment system comprises a flocculation precipitation container 2, a microwave heating container 3, a cooling precipitation container 4 and a disinfection container 5 which are sequentially communicated through a water guide pipeline 6; the top of the flocculation precipitation container 2 is provided with a multi-stage filter tank 1 in a hanging manner through a vertical supporting spring 12, the top of the multi-stage filter tank 1 is open, a bottom water outlet corresponds to a top water inlet of the flocculation precipitation container 2, and the flocculation stirring mechanism 21 is arranged on the flocculation precipitation container 2 in a matching manner; a first power pump 61 is arranged on the water guide pipeline 6 between the microwave heating container 3 and the flocculation precipitation container 2, a second power pump 62 is arranged on the water guide pipeline 6 between the microwave heating container 3 and the cooling precipitation container 4, and a third power pump 63 is arranged on the water guide pipeline 6 between the cooling precipitation container 4 and the disinfection container 5; the disinfection container 5 is provided with a disinfection stirring mechanism 51 and a doser 54 in a matching manner, the doser 54 is arranged on the water guide pipeline 6 between the third power pump 63 and the disinfection container 5, and disinfectant is contained in the doser 54. In the utility model, the laboratory wastewater is firstly poured into a multistage filter tank 1 to be filtered step by step, then falls into a flocculation precipitation container 2, a flocculating agent is added manually, then start flocculation and agitation mechanism 21 and stir and mix flocculating agent and waste water evenly and stew, start first power pump 61 after the flocculation and precipitation is accomplished and draw upper wastewater into microwave heating container 3 in, open microwave heating container 3 and heat the waste water and keep boiling 3 ~ 5 minutes, the bacterium in the waste water is killed to high temperature, start second power pump 62 with the waste water suction in the microwave heating container 3 cool to the normal temperature and the sediment of stewing in cooling precipitation container 4, deposit the impurity in the waste water, start third power pump 63 and draw the waste water in the cooling precipitation container 4 into disinfection container 5, the antiseptic solution in doser 54 is along with waste water conservancy diversion to disinfection container 5 in, carry out chemical disinfection.
Wherein, as a preferred choice, the antiseptic solution that holds in the disinfection container 5 is chlorine dioxide antiseptic solution.
The vibrator 13 is arranged outside the multistage filter tank 1, the plurality of filter screens 11 are sequentially arranged inside the multistage filter tank 1 from top to bottom, and the filter pore size of the filter screens 11 is gradually reduced from top to bottom, so that solid impurities with different particle sizes can be classified and filtered, and the filter effect is very good; the filter screens 11 are inclined towards one side of the multistage filter box 1 with the same inclination, an outlet 10 is formed in the side box wall of the multistage filter box 1 corresponding to the short end of each filter screen 11, and a guide plate 14 is connected with the outlet 10 located at the lowest position. Under the state that vibrator 13 is opened, can drive whole multistage filter case 1 vibration to make the better roll of solid impurity on the filter screen 11 fall and transport away through baffle 14, avoid causing filter screen 11 to block up, can place the case at baffle 14 end and catch these solid impurity.
The bottom of the flocculation precipitation container 2 is connected with a sewage discharge pipe 22, the sewage discharge pipe 22 is provided with a sewage discharge valve 23, and the sewage deposited at the bottom in the flocculation precipitation container 2 can be discharged through the sewage discharge pipe 22 by opening the sewage discharge valve 23.
The steam outlet 31 is formed in the top of the microwave heating container 3, so that steam can be conveniently discharged, and potential safety hazards caused by overlarge pressure in the microwave heating container 3 are avoided.
The bottom of the cooling and precipitating container 4 is connected with a secondary blow-off pipe 41, a secondary blow-off valve 42 is installed on the secondary blow-off pipe 41, and the sewage settled at the bottom in the cooling and precipitating container 4 can be discharged through the secondary blow-off pipe 41 by opening the secondary blow-off valve 42.
The bottom of the side face of the disinfection container 5 is connected with an emptying pipe 52, the emptying pipe 52 is provided with a drain valve 53, and after disinfection is completed, the drain valve 53 is opened to discharge water in the disinfection container 5.
The primary blowdown valve 23, the secondary blowdown valve 42 and the drain valve 53 are all electrically operated valves, labor force is reduced, and efficiency is improved.
More specifically, the flocculation stirring mechanism 21 and the disinfection stirring mechanism 51 are both composed of stirring blades driven by a motor.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (8)
1. A laboratory wastewater treatment system, characterized in that: comprises a flocculation precipitation container (2), a microwave heating container (3), a cooling precipitation container (4) and a disinfection container (5) which are sequentially communicated through a water guide pipeline (6);
the top of the flocculation sedimentation container (2) is provided with a multi-stage filter tank (1) in a hanging way through a vertical supporting spring (12), the top of the multi-stage filter tank (1) is open, a bottom water outlet corresponds to a top water inlet of the flocculation sedimentation container (2), and the flocculation sedimentation container (2) is provided with a flocculation stirring mechanism (21) in a matching way;
a first power pump (61) is installed on the water guide pipeline (6) between the microwave heating container (3) and the flocculation and precipitation container (2), a second power pump (62) is installed on the water guide pipeline (6) between the microwave heating container (3) and the cooling and precipitation container (4), and a third power pump (63) is installed on the water guide pipeline (6) between the cooling and precipitation container (4) and the disinfection container (5); disinfection container (5) are supporting to be provided with disinfection rabbling mechanism (51) and doser (54), doser (54) are installed between third power pump (63) and disinfection container (5) on water pipe (6), and contain the antiseptic solution in doser (54).
2. The laboratory wastewater treatment system according to claim 1, wherein: a vibrator (13) is arranged outside the multistage filter box (1), a plurality of filter screens (11) are sequentially arranged inside the multistage filter box (1) from top to bottom, and the filter pore size of the filter screens (11) is gradually reduced from top to bottom;
a plurality of filter screen (11) keep the same slope inclination and set up towards one side slope of multistage filter case (1), every export (10) have all been seted up to the low end of filter screen (11) corresponding side tank wall of multistage filter case (1), are located the below export (10) link up and have had baffle (14).
3. The laboratory wastewater treatment system according to claim 1, wherein: the bottom of the flocculation precipitation container (2) is connected with a primary sewage discharge pipe (22), and a primary sewage discharge valve (23) is installed on the sewage discharge pipe (22).
4. The laboratory wastewater treatment system according to claim 1, wherein: the top of the microwave heating container (3) is provided with a steam outlet (31).
5. A laboratory wastewater treatment system according to claim 3, wherein: the bottom of the cooling sedimentation container (4) is connected with a secondary blow-off pipe (41), and a secondary blow-off valve (42) is arranged on the secondary blow-off pipe (41).
6. The laboratory wastewater treatment system according to claim 5, wherein: the bottom of the side surface of the disinfection container (5) is connected with an emptying pipe (52), and a drain valve (53) is installed on the emptying pipe (52).
7. The laboratory wastewater treatment system according to claim 6, wherein: the primary blowdown valve (23), the secondary blowdown valve (42) and the drain valve (53) are all electrically operated valves.
8. The laboratory wastewater treatment system according to any one of claims 1 to 7, wherein: the flocculation stirring mechanism (21) and the disinfection stirring mechanism (51) are both composed of stirring blades driven by a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922165422.5U CN211111543U (en) | 2019-12-06 | 2019-12-06 | Laboratory wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922165422.5U CN211111543U (en) | 2019-12-06 | 2019-12-06 | Laboratory wastewater treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN211111543U true CN211111543U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922165422.5U Active CN211111543U (en) | 2019-12-06 | 2019-12-06 | Laboratory wastewater treatment system |
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| CN (1) | CN211111543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112707567A (en) * | 2020-12-25 | 2021-04-27 | 齐齐哈尔市泰信环境检测服务有限公司 | Laboratory waste liquid treatment equipment |
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2019
- 2019-12-06 CN CN201922165422.5U patent/CN211111543U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112707567A (en) * | 2020-12-25 | 2021-04-27 | 齐齐哈尔市泰信环境检测服务有限公司 | Laboratory waste liquid treatment equipment |
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