CN210163243U - Laboratory sewage treatment plant - Google Patents
Laboratory sewage treatment plant Download PDFInfo
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- CN210163243U CN210163243U CN201821768071.6U CN201821768071U CN210163243U CN 210163243 U CN210163243 U CN 210163243U CN 201821768071 U CN201821768071 U CN 201821768071U CN 210163243 U CN210163243 U CN 210163243U
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- pipe
- mixing container
- laboratory
- mixing
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Abstract
The utility model relates to a laboratory sewage treatment plant belongs to laboratory sewage treatment technical field, has solved the problem that the acid or the alkaline sewage that the laboratory discharged seriously corrodes the low reaches pipeline for a long time. The upper portion integration of box has: the liquid collecting part positioned on one side of the box body is used for collecting a sewage adjusting container generated in a laboratory and is positioned on the other side of the box body; the inside integration of box has: a settler with the upper end communicated with the liquid collecting part; the mixing container is used for depositing the sewage that the settler overflow and go out, and one side that the settler is close to mixing container has the overflow pipe, and overflow pipe one end communicates to mixing container's upper end, and the other end communicates to settler upper portion, and fixedly connected with is used for detecting the inside Ph meter of Ph value of mixing container and the level gauge that is used for detecting the mixing container liquid level on mixing container's the lateral wall, and the one end of water drainage portion communicates to mixing container's bottom, and the bottom that the other end passed the box communicates to the drainage channel who is used for discharging sewage.
Description
Technical Field
The utility model relates to a laboratory sewage treatment technical field, in particular to can provide and be applicable to the neutralization of acid sewage and alkaline sewage neutralization laboratory sewage treatment plant.
Background
The sewage treatment of laboratory sewage is an important link in the chemical production process, and how to effectively treat the laboratory sewage and reduce the discharge of the laboratory sewage is always a subject of great attention. In the chemical production process, the laboratory provides the important assurance of product inspection detection as the enterprise, the quality of product and the execution of enterprise quality management system are concerned with, therefore, chemical analysis personnel all can use a large amount of acid or alkaline medicaments when measuring the detection to various chemical finished product samples, produce remaining liquid medicine after these medicaments use, the liquid medicine is either acidic or alkaline, if directly arrange into the sewage conduit, it is serious to the corruption of pipeline, and still produce after the pipeline of laboratory sewage corruption chemical plant and leak and cause the secondary corrosion to pipeline on every side, and enlarge its infringement influence, consequently, it is necessary to handle sewage in the stage of laboratory, in order to reduce the corruption to downstream pipeline.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is acid or alkaline to solve the laboratory sewage among the prior art, and long-term emission will seriously cause the corruption of low reaches pipeline, consequently need accomplish the processing of sewage in the laboratory.
In order to solve the technical problem, the technical scheme of the utility model is specifically as follows: laboratory sewage treatment plant includes:
a horizontally arranged box body;
the upper portion of box is integrated has:
the liquid collecting part is used for collecting sewage generated by a laboratory, and the liquid collecting part is positioned on one side of the box body;
the adjusting container is positioned on the other side of the box body;
the inside integration of box has:
the upper end of the settler is communicated with the liquid collecting part;
the mixing container is used for storing sewage overflowing from the settler, one side of the settler close to the mixing container is provided with an overflow pipe, one end of the overflow pipe is communicated to the upper end of the mixing container, the other end of the overflow pipe is communicated to the upper part of the settler, and the side wall of the mixing container is fixedly connected with a PH meter for detecting the PH value in the mixing container and a liquid level meter for detecting the liquid level in the mixing container;
a drain part, one end of which is communicated to the bottom of the mixing container, and the other end of which passes through the bottom of the box body and is communicated to a drain channel for draining the sewage;
the adjusting container comprises two containers which are used for storing dilute sulfuric acid solution and sodium hydroxide solution respectively, the bottoms of the two containers are provided with pipelines communicated to the mixing container respectively, the pipelines are provided with adjusting valves, and the adjusting valves control the adding amount of acid liquor or alkali liquor so as to adjust the pH value of sewage in the mixing container;
and the control switch group is arranged outside the box body and used for controlling the regulating valve to fill acid liquid or alkali liquid into the mixing container and controlling the drainage part to discharge sewage.
Specifically, the interior week of album liquid portion has an annular arch, the annular arch is close to the export setting of album liquid portion, annular arch's upper end has been placed and is used for sealing the top cap of album liquid portion, mixing container's top is extended there is a balance pipe, the one end of balance pipe with mixing container intercommunication, the other end of balance pipe radially passes album liquid portion and with collection liquid portion intercommunication and spiral closure are connected with the blast pipe, the blast pipe is located annular arch's below.
Specifically, a cylindrical cavity is formed from the top of the settler to the center of the interior of the settler, magnetic poles are placed in the cavity, fillers are placed at the upper ends of the magnetic poles, a cover body used for sealing the cavity is arranged on the upper portion of the fillers, and a drain valve is fixedly connected to the lower end of the settler.
Specifically, the mixing container includes:
a left mixing chamber disposed proximate to the settler;
the right mixing chamber is arranged adjacent to the left mixing chamber, a circulating pump is arranged on a fixing frame at the upper end of the right mixing chamber, an outlet pipe is arranged at the outlet of the circulating pump, the outlet pipe is communicated to the top of the left mixing chamber, and the circulating pump is provided with a power end;
a first communication pipe disposed between the left and right mixing chambers, one end of which communicates with a lower end of the left mixing chamber and the other end of which communicates with a lower end of the right mixing chamber;
and a second communication pipe disposed between the left and right mixing chambers, one end of which communicates with an upper end of the left mixing chamber and the other end of which communicates with an upper end of the right mixing chamber.
Specifically, the container comprises a first adjusting container and a second adjusting container, wherein the first adjusting container and the second adjusting container are adjacently arranged and fixed above the box body, and are used for inputting a dilute sulfuric acid solution into the mixing container; the top of the first adjusting container is connected with a first filling port, and the top of the second adjusting container is connected with a second filling port.
In particular, the line
The device comprises a first filling pipe and a second filling pipe, wherein the regulating valve comprises a first regulating valve and a second regulating valve;
the first filling pipe is connected with the first regulating valve through a flange, and the first regulating valve is positioned on the upper surface of the box body and close to the first regulating container;
the second filling pipe is connected with the second regulating valve through a flange, and the second regulating valve is positioned on the upper surface of the box body and close to the second regulating container.
Specifically, the first regulating valve and the second regulating valve are electrically connected to the control switch group, and the control switch group is integrated with a first switch for controlling the first regulating valve and a second switch for controlling the second regulating valve.
Specifically, the control switch group is further integrated with a third switch, and the third switch is electrically connected with the power end and is used for controlling the starting or stopping of the circulating pump.
Specifically, the drain portion includes:
a drain pipe having one end communicating with the mixing container and the other end connected to the drain passage through the bottom of the case;
the drain control valve is arranged on the drain pipe through flange connection;
and a drain switch electrically connected to the drain control valve and integrated on the control switch group.
Specifically, a plurality of heat dissipation holes are uniformly distributed on two sides of the box body.
The utility model discloses following beneficial effect has:
the utility model discloses a laboratory sewage treatment plant, through setting up mixing vessel, the processing of acid or alkaline sewage has been realized, further stirring and adjusting container through the circulating pump are annotated dilute sulfuric acid solution or sodium hydroxide solution and have been realized the use with the reduction neutralization agent, thereby make the laboratory sewage treatment plant of this application can accomplish the processing of sewage in the laboratory stage, with the corruption that reduces the low reaches pipeline, break and cause bigger infringement because of the corruption of low reaches pipeline in order to avoid.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the name of the present invention;
fig. 2 is a schematic diagram of the connection relationship of the control valve switch of the present invention.
The reference numerals in the figures denote:
the device comprises a box body 10, a heat dissipation hole 11, a liquid collecting part 20, a top cover 21, an annular protrusion 22, a balance pipe 23, an exhaust pipe 24, a settler 30, an overflow pipe 31, a central pipe 32, a magnetic pole 33, a filling part 34, a sedimentation cover 35, a blowdown valve 36, a mixing container 40, a left mixing chamber 41, a right mixing chamber 42, a first communication pipe 43, a second communication pipe 44, an adjusting container 50, a first adjusting container 51, a second adjusting container 52, a first adjusting valve 53, a second adjusting valve 54, a first filling pipe 55, a second filling pipe 56, a first filling port 57, a second filling port 58, a circulating pump 60, an outlet pipe 61, a power end 62, a water discharging part 70, a water discharging pipe 71, a water discharging valve 72, a control switch group 80, a first switch 81, a second switch 82, a third switch 83, a water discharging switch 84, a liquid level meter 92 and a Ph meter 91.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a horizontally disposed case 10; the upper part of the box body 10 is integrated with: a liquid collecting part 20 for collecting sewage generated in a laboratory, the liquid collecting part 20 being located at one side of the case 10; an adjusting container 50 located at the other side of the case 10; the inside of the case 10 is integrated with: a settler 30 whose upper end is communicated with the liquid collecting part 20; the mixing container 40 is used for storing sewage overflowed by the settler 30, one side of the settler 30 close to the mixing container 40 is provided with an overflow pipe 31, one end of the overflow pipe 31 is communicated to the upper end of the mixing container 40, the other end is communicated to the upper part of the settler 30, and the side wall of the mixing container 40 is fixedly connected with a Ph meter 91 for detecting the Ph value in the mixing container 40 and a liquid level meter 92 for detecting the liquid level of the mixing container 40; a drain part 70 having one end connected to the bottom of the mixing container 40 and the other end connected to a drain passage for discharging sewage through the bottom of the case 10; the adjusting container 50 comprises two containers for storing dilute sulfuric acid solution and sodium hydroxide solution, the bottoms of the two containers are respectively provided with a pipeline communicated to the mixing container 30, the pipeline is provided with an adjusting valve, and the adjusting valve controls the filling amount of the acid solution or the alkali solution so as to adjust the pH value of the sewage in the mixing container 40; and a control switch group 80 disposed outside the case 10 for controlling the regulating valve to fill the acid solution or the alkali solution into the mixing container 30 and controlling the drain part 70 to drain the sewage.
As shown in fig. 1, an annular protrusion 22 is formed on the inner periphery of the liquid collecting part 20, the annular protrusion 22 is arranged close to an outlet of the liquid collecting part 20, a top cover 21 for closing the liquid collecting part 20 is placed at the upper end of the annular protrusion 22, a balance pipe 23 extends from the top of the mixing container 40, one end of the balance pipe 23 is communicated with the mixing container 40, the other end of the balance pipe 23 radially penetrates through the liquid collecting part 20 and is communicated with the liquid collecting part 20 and is connected with an exhaust pipe 24 in a screwing manner, and the exhaust pipe 24 is located below the annular protrusion 22.
As shown in fig. 1, the settler 30 is formed with a cylindrical chamber 32 from the top to the center of the interior thereof, a magnetic pole 33 is placed in the chamber 32, a filler 34 is placed on the upper end of the magnetic pole 33, a cover 35 for closing the chamber 32 is provided on the upper portion of the filler 34, and a blow-off valve 36 is fixedly connected to the lower end of the settler 30.
As shown in fig. 1, the mixing container 40 includes: a left mixing chamber 41, which is arranged close to the settler 30; the right mixing chamber 42 is arranged adjacent to the left mixing chamber 41, a circulating pump 60 is arranged on a fixed frame at the upper end of the right mixing chamber, an outlet of the circulating pump 60 is provided with an outlet pipe 61, the outlet pipe 61 is communicated to the top of the left mixing chamber 41, and the circulating pump 60 is provided with a power end 62; a first communication pipe 43 disposed between the left and right mixing chambers 41 and 42, one end of which communicates with the lower end of the left mixing chamber 41 and the other end of which communicates with the lower end of the right mixing chamber 42; and a second communication pipe 44 disposed between the left and right mixing chambers 41 and 42, one end of which communicates with an upper end of the left mixing chamber 41 and the other end of which communicates with an upper end of the right mixing chamber 42.
As shown in fig. 1, the container comprises a first adjusting container 51 and a second adjusting container 52, wherein the first adjusting container 51 is adjacently arranged and fixed above the box body 10 and used for inputting dilute sulfuric acid solution into the mixing container 30, the second adjusting container 52 is used for inputting sodium hydroxide solution into the mixing container 30, a first filling port 57 is connected to the top of the first adjusting container 51, and a second filling port 58 is connected to the top of the second adjusting container 52. The piping includes a first fill pipe 55 and a second fill pipe 56, and the regulating valves include a first regulating valve 53 and a second regulating valve 54; the first filling pipe 55 is connected with the first regulating valve 53 through a flange, and the first regulating valve 53 is positioned on the upper surface of the box body 10 and close to the first regulating container 51; a second fill pipe 56 is flanged to the second regulating valve 54, and the second regulating valve 54 is located on the upper surface of the tank 10 near the second regulating reservoir 52.
As shown in fig. 2, the first and second regulating valves 53 and 54 are electrically connected to a control switch group 80, and the control switch group 80 is integrated with a first switch 81 for controlling the first regulating valve 53 and a second switch 82 for controlling the second regulating valve 54. The control switch group 80 further integrates a third switch 83, and the third switch 83 is electrically connected to the power end 62 and is used for controlling the start or stop of the circulating pump 60.
As shown in fig. 1 and 2, the drain portion 70 includes: a drain pipe 71 having one end communicating with the mixing container 40 and the other end connected to a drain passage through the bottom of the case 10; a drain control valve 72 provided on the drain pipe 71 by flange connection; and a drain switch 84 electrically connected to the drain control valve 72 and integrated into the control switch block 80.
As shown in fig. 1, a plurality of heat dissipation holes 11 are uniformly formed at both sides of the case 10.
The working principle is as follows: the drain control valve 72 should be closed first, the sewage flows into the settler 30 through the liquid collecting part 20, and the magnetic pole 33 provided inside the settler 30 is used for adsorbing metal particles in the sewage and can be discharged from the drain valve 36 during shutdown maintenance. The sewage overflows from the overflow pipe 31 into the mixing container 40, and a Ph meter 91 and a liquid level meter 92 are mounted on the mixing container 40, so that the Ph value of the sewage at the moment can be conveniently observed. The mixing container 40 comprises a left mixing chamber 41 and a right mixing chamber 42, the bottoms of the left mixing chamber 41 and the right mixing chamber 42 are communicated through a first communicating pipe 43, the Ph value in the mixing container 40 can be adjusted by controlling a first adjusting valve 53 or a second adjusting valve 54, a circulating pump 60 can be further arranged at the upper part of the right mixing chamber 42, the circulating pump 60 is communicated with the left mixing chamber 41 through an outlet pipe 61, circulation is formed when the circulating pump 60 is started, the acid-base neutralization speed can be increased, when the Ph value is between 6 and 9, the circulating pump 60 can be considered to be stopped, drainage is controlled to be opened 71, or drainage is operated according to a customized good P value drainage index.
The first conditioning vessel 51 contains dilute sulfuric acid solution and the second conditioning vessel 52 contains sodium hydroxide solution, and the solution used for neutralization can be discarded without any requirement for concentration, or can be exchanged with a prepared standard solution, such as 32% sodium hydroxide, and the like, without any hardness requirement.
The second communicating pipe 44, the balance pipe 23 and the exhaust pipe 24 are arranged to balance the partial pressure generated in each container by the expansion of the superheated gas generated during the neutralization of acid and alkali, and the heat dissipation holes 11 are added for ventilation and heat dissipation.
It should be noted that the switches are separately arranged, and the control switch group 80 is only used for integrating the switches, so as to facilitate the operation, that is, the first switch 81 controls the first regulating valve 53 correspondingly, the second switch 82 controls the second regulating valve 54 correspondingly, the third switch 83 controls the power end 62 correspondingly, and the drain switch 84 controls the drain control valve 72.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A laboratory sewage treatment plant comprising:
a Ph meter (91) used for detecting the Ph value inside the mixing container (40) and a liquid level meter (92) used for detecting the liquid level of the mixing container (40) are fixedly connected to the side wall of the mixing container (40);
it is characterized by also comprising:
a horizontally arranged box body (10);
the upper part of the box body (10) is integrated with:
a liquid collecting part (20) for collecting sewage generated in a laboratory, the liquid collecting part (20) being located at one side of the case (10);
a conditioning container (50) located at the other side of the case (10);
the inside of box (10) is integrated with:
a settler (30) having an upper end communicating with the liquid collecting part (20);
the mixing container (40) is used for storing sewage overflowing from the settler (30), one side of the settler (30) close to the mixing container (40) is provided with an overflow pipe (31), one end of the overflow pipe (31) is communicated to the upper end of the mixing container (40), and the other end of the overflow pipe (31) is communicated to the upper part of the settler (30);
a drain part (70) having one end connected to the bottom of the mixing container (40) and the other end connected to a drain passage for discharging the contaminated water through the bottom of the tank body (10);
the adjusting container (50) comprises two containers, the two containers are used for storing a dilute sulfuric acid solution and a sodium hydroxide solution respectively, the bottoms of the two containers are provided with pipelines communicated to the mixing container (40) respectively, the pipelines are provided with adjusting valves, and the adjusting valves control the adding amount of the acid liquor or the alkali liquor so as to adjust the Ph value of the sewage in the mixing container (40);
and a control switch group (80) which is arranged outside the box body (10) and is used for controlling the adjusting valve to fill acid liquor or alkali liquor into the mixing container (40) and controlling the drainage part (70) to drain sewage.
2. The laboratory wastewater treatment device according to claim 1, wherein an annular protrusion (22) is provided on an inner periphery of the liquid collection portion (20), the annular protrusion (22) is disposed near an outlet of the liquid collection portion (20), a top cover (21) for closing the liquid collection portion (20) is disposed at an upper end of the annular protrusion (22), a balance pipe (23) extends from a top of the mixing container (40), one end of the balance pipe (23) is communicated with the mixing container (40), the other end of the balance pipe (23) radially penetrates through the liquid collection portion (20) and is communicated with the liquid collection portion (20) and is rotatably connected with an exhaust pipe (24), and the exhaust pipe (24) is located below the annular protrusion (22).
3. The laboratory sewage treatment apparatus according to claim 1, wherein the settler (30) is formed with a cylindrical chamber (32) from the top to the center of the interior thereof, a magnetic pole (33) is placed in the chamber (32), a filler (34) is placed on the upper end of the magnetic pole (33), a cover (35) for closing the chamber (32) is disposed on the upper portion of the filler (34), and a drain valve (36) is fixedly connected to the lower end of the settler (30).
4. The laboratory wastewater treatment apparatus according to claim 1, wherein the mixing container (40) comprises:
a left mixing chamber (41) disposed proximate to the settler (30);
the right mixing chamber (42) is arranged adjacent to the left mixing chamber (41), a circulating pump (60) is arranged on a fixed frame at the upper end of the right mixing chamber, an outlet of the circulating pump (60) is provided with an outlet pipe (61), the outlet pipe (61) is communicated to the top of the left mixing chamber (41), and the circulating pump (60) is provided with a power end (62);
a first communication pipe (43) disposed between the left and right mixing chambers (41, 42), one end of which communicates with the lower end of the left mixing chamber (41), and the other end of which communicates with the lower end of the right mixing chamber (42);
a second communication pipe (44) disposed between the left mixing chamber (41) and the right mixing chamber (42), one end of which communicates with the upper end of the left mixing chamber (41), and the other end of which communicates with the upper end of the right mixing chamber (42).
5. The laboratory wastewater treatment device according to claim 1, wherein the containers comprise a first adjusting container (51) and a second adjusting container (52), the first adjusting container (51) is adjacently arranged and fixed above the box body (10) and used for inputting dilute sulfuric acid solution into the mixing container (40), the second adjusting container (52) is used for inputting sodium hydroxide solution into the mixing container (40), a first filling port (57) is connected to the top of the first adjusting container (51), and a second filling port (58) is connected to the top of the second adjusting container (52).
6. The laboratory wastewater treatment apparatus according to claim 5, wherein the piping comprises a first fill pipe (55) and a second fill pipe (56), and the regulating valve comprises a first regulating valve (53) and a second regulating valve (54);
the first filling pipe (55) is connected with the first regulating valve (53) through a flange, and the first regulating valve (53) is positioned on the upper surface of the box body (10) and close to the first regulating container (51);
the second filling pipe (56) is connected with the second adjusting valve (54) through a flange, and the second adjusting valve (54) is positioned on the upper surface of the box body (10) and close to the second adjusting container (52).
7. The laboratory wastewater treatment apparatus according to claim 6, wherein the first regulating valve (53) and the second regulating valve (54) are electrically connected to the control switch group (80), and the control switch group (80) is integrated with a first switch (81) for controlling the first regulating valve (53) and a second switch (82) for controlling the second regulating valve (54).
8. Laboratory wastewater treatment plant according to claim 4, characterized in that the control switch group (80) is further integrated with a third switch (83), the third switch (83) being electrically connected with the power end (62) and being used for controlling the start or stop of the circulation pump (60).
9. The laboratory sewage treatment apparatus according to claim 1, wherein the drain section (70) comprises:
a drain pipe (71) having one end communicating with the mixing container (40) and the other end connected to the drain passage through the bottom of the case (10);
a drain control valve (72) provided on the drain pipe (71) by flange connection;
a drain switch (84) electrically connected to the drain control valve (72) and integrated into the control switch set (80).
10. The laboratory sewage treatment device according to claim 1, wherein a plurality of heat dissipation holes (11) are uniformly formed at both sides of the tank body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821768071.6U CN210163243U (en) | 2018-10-30 | 2018-10-30 | Laboratory sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821768071.6U CN210163243U (en) | 2018-10-30 | 2018-10-30 | Laboratory sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210163243U true CN210163243U (en) | 2020-03-20 |
Family
ID=69785961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821768071.6U Expired - Fee Related CN210163243U (en) | 2018-10-30 | 2018-10-30 | Laboratory sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210163243U (en) |
-
2018
- 2018-10-30 CN CN201821768071.6U patent/CN210163243U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200320 Termination date: 20201030 |