CN214060180U

CN214060180U - Laboratory wastewater treatment device with automatic defoaming function

Info

Publication number: CN214060180U
Application number: CN202022996065.XU
Authority: CN
Inventors: 董春妮; 李凤; 邓军; 陈�峰; 李庆军; 陈卓然; 邓涵嘉; 史欣楠
Original assignee: Central To Basics Beijing Technology Co ltd
Current assignee: Central To Basics Beijing Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-08-27
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a take laboratory effluent treatment plant of automatic defoaming function relates to laboratory effluent treatment technical field. Including waste water collecting tank, synthesize reaction unit and controller, synthesize reaction unit and include the reacting chamber, the reacting chamber is linked together through first pipeline with waste water collecting tank, is provided with first pump on the first pipeline, and the reacting chamber is provided with the foam overflow mouth, is provided with the foam entry on the waste water collecting tank, and the height that highly is higher than the foam entry of foam overflow mouth is linked together through the second pipeline with the foam entry to the foam overflow mouth, is provided with mechanical fire fighting equipment on the second pipeline. Which can eliminate foams generated in wastewater treatment.

Description

Laboratory wastewater treatment device with automatic defoaming function

Technical Field

The utility model relates to a laboratory waste water treatment technical field, more specifically say, relate to a take laboratory waste water treatment device of automatic defoaming function.

Background

The laboratory wastewater treatment device can cause foam problems at times because of instability of water in the water treatment process, so that the foam wastewater overflows from equipment, and the equipment corrosion and the laboratory environmental pollution are caused. The cause of foam generation: the laboratory wastewater is mainly from wastewater containing inorganic pollutants such as acid, alkali, heavy metal and the like and organic pollutants generated in the process of washing a laboratory container and cleaning an instrument. Because the waste water contains detergent, and the amount of the detergent fluctuates according to pollutants, when the amount of the detergent is large, foam is easily generated in the waste water treatment process.

Therefore, how to manufacture a laboratory wastewater treatment device with a defoaming function is a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take laboratory effluent treatment plant of automatic defoaming function, it can eliminate the foam that produces in waste water treatment.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model provides a take automatic defoaming function's laboratory effluent treatment plant, including waste water collecting pit, comprehensive reaction unit and controller, comprehensive reaction unit includes the reacting chamber, the reacting chamber with waste water collecting pit is linked together through first pipeline, be provided with first pump on the first pipeline, the reacting chamber is provided with the foam overflow mouth, be provided with the foam entry on the waste water collecting pit, the height of foam overflow mouth is higher than the height of foam entry, the foam overflow mouth with the foam entry is linked together through the second pipeline, be provided with mechanical defoaming device on the second pipeline.

Optionally, the mechanical defoaming device comprises a motor, a turntable with holes is fixedly connected to an output shaft of the motor, a photosensitive sensor is arranged on the turntable, and the photosensitive sensor and the motor are electrically connected with the controller.

Optionally, the comprehensive reaction device is a liquid medicine treatment device, and further comprises an aeration fan and an automatic medicine feeding device which are communicated with the reaction chamber.

Optionally, a third pipeline is further provided, which communicates the wastewater collection tank with the reaction chamber, and a sludge treatment device is provided on the third pipeline.

Optionally, the sludge treatment apparatus comprises a sludge pump and a bag filter.

Optionally, the wastewater collection tank includes a first chamber and a second chamber that are communicated with each other, the first chamber is directly communicated with the first pipeline, and the second chamber is provided with the foam inlet.

Optionally, the reaction chamber is communicated with a deep treatment device through a fourth pipeline, and a second pump is arranged on the fourth pipeline.

The utility model provides a technical scheme can include following beneficial effect: the utility model discloses a waste water collecting pit, synthesize reaction unit and controller, synthesize reaction unit and include the reacting chamber, and the reacting chamber is linked together through first pipeline with waste water collecting pit, is provided with first pump on the first pipeline, and the reacting chamber is provided with the foam overflow mouth, is provided with the foam entry on the waste water collecting pit, and the height that highly is higher than the foam entry of foam overflow mouth, foam overflow mouth and foam entry are linked together through the second pipeline, are provided with mechanical fire fighting equipment on the second pipeline. Which can eliminate foams generated in wastewater treatment.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a laboratory wastewater treatment facility with an automatic defoaming function shown in some embodiments;

FIG. 2 is a schematic view of the wastewater collection tank and reaction chamber of FIG. 1;

fig. 3 is a schematic structural diagram of the mechanical defoaming device in fig. 1.

In the figure: 1. a wastewater collection tank; 2. a reaction chamber; 3. a first pipeline; 4. a first pump; 5. a second pipeline; 6. a mechanical defoaming device; 7. an aeration fan; 8. an automatic dosing device; 9. a third pipeline; 10. a sludge pump; 11. a bag filter; 12. a first chamber; 13. a second chamber; 14. a fourth pipeline; 15. a depth processing device; 16. a second pump.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Specifically, "front" and "rear" refer to directions perpendicular to the plane of the paper. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus or methods consistent with certain aspects of the present invention.

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-3, the utility model provides a take automatic defoaming function's laboratory effluent treatment plant, including waste water collecting pit 1, synthesize reaction unit and controller, synthesize reaction unit and include reaction chamber 2, reaction chamber 2 is linked together through first pipeline 3 and waste water collecting pit 1, be provided with first pump 4 on the first pipeline 3, reaction chamber 2 is provided with the foam overflow mouth, be provided with the foam entry on the waste water collecting pit 1, the height that highly is higher than the foam entry of foam overflow mouth, the foam overflow mouth is linked together through second pipeline 5 with the foam entry, be provided with mechanical fire fighting equipment 6 on the second pipeline 5. The utility model discloses second pipeline 5 has been increased on prior art's basis to be provided with mechanical fire fighting equipment 6 on second pipeline 5. So, when laboratory waste water carries out purification treatment in reaction chamber 2, the foam of production will follow the outflow of foam overflow mouth and get into second pipeline 5, gets into waste water collecting pit 1 after mechanical fire fighting equipment 6 carries out the physics defoaming, and it carries out water purification treatment to get into reaction chamber 2 again through first pipeline 3 with waste water collecting pit 1 originally together afterwards. Wherein the mechanical defoaming device 6 can be selected from the mechanical defoamers in the prior art. So, can effectively eliminate the foam, and owing to be mechanical defoaming, the foam is broken into the water droplet under the effect of mechanical force, and difficult regeneration after the defoaming is difficult for producing secondary pollution.

Wherein, mechanical fire fighting equipment 6 includes the motor, and fixedly connected with foraminiferous carousel is provided with photosensitive induction ware on the output shaft of motor on, and photosensitive induction ware, motor and controller electricity are connected. When the foam that reaction chamber 2 produced flows into second pipeline 5 through the foam overflow mouth, can be held back on the carousel, after the photosensitive induction ware on the carousel sensed the foam, the motor began to rotate, and the foam is thrown away under the effect of centrifugal force and is smashed into the dribble on the wall of second pipeline 5, and the dribble continues to flow into waste water collecting pit 1 through the hole on the carousel. Therefore, the motor only rotates when foam is on the turntable, and the motor is in a standby state at other time, so that electric energy can be saved.

The comprehensive reaction device can be set as a liquid medicine treatment device and also comprises an aeration fan 7 and an automatic medicine feeding device 8 which are communicated with the reaction chamber 2. Wherein, the liquid medicine in the automatic medicine-adding device 8 comprises acid, alkali, PAC and PAM. The automatic medicine adding device 8 adds liquid medicine into the reaction chamber 2, carries out liquid medicine purification treatment to the waste water, and the aeration fan 7 introduces gas into the reaction chamber 2, plays the effect of aeration stirring, makes liquid medicine and waste water fully mix and react.

A third pipeline 9 is also arranged between the wastewater collecting tank 1 and the reaction chamber 2, and a sludge treatment device is arranged on the third pipeline 9. Thus, the sludge remaining in the reaction chamber 2 can be effectively cleaned.

Wherein the sludge treatment device comprises a sludge pump 10 and a bag filter 11. Thus, the sludge pump 10 sucks the sludge in the reaction chamber 2 into the third pipeline 9, the sludge is intercepted by the bag filter 11, and the sewage enters the wastewater collection tank 1 and then enters the reaction chamber 2 together with the original sewage in the wastewater collection tank 1 through the first pipeline 3.

The wastewater collection tank 1 comprises a first chamber 12 and a second chamber 13 which are communicated, the first chamber 12 is directly communicated with the first pipeline 3, and the second chamber 13 is provided with a foam inlet. Thus, in the abnormal situation where the foam remains after being processed by the mechanical defoaming device 6, the foam will first enter the second chamber 13 through the foam inlet and temporarily accumulate, and will not directly enter the first chamber 12. At this time, a defoaming agent may be manually added into the second chamber 13, and after defoaming, the mixture may enter the first chamber 12. The abnormal situation can be effectively dealt with by the arrangement.

The reaction chamber 2 is connected to a deep treatment apparatus 15 via a fourth line 14, and a second pump 16 is provided in the fourth line 14. The advanced treatment device 15 can carry out advanced treatment on the laboratory sewage, such as adsorption and filtration by using active carbon and the like. Thus, a higher water purification standard can be achieved.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a take automatic defoaming function's laboratory effluent treatment plant, includes waste water collecting pit (1), synthesizes reaction unit and controller, synthesize reaction unit and include reaction chamber (2), reaction chamber (2) with waste water collecting pit (1) is linked together through first pipeline (3), be provided with first pump (4) on first pipeline (3), its characterized in that, reaction chamber (2) are provided with the foam overflow mouth, be provided with the foam entry on waste water collecting pit (1), the height that highly is higher than the foam entry of foam overflow mouth, the foam overflow mouth with the foam entry is linked together through second pipeline (5), be provided with mechanical fire fighting equipment (6) on second pipeline (5).

2. The laboratory wastewater treatment device with the automatic defoaming function as claimed in claim 1, wherein said mechanical defoaming device (6) comprises a motor, a turntable with holes is fixedly connected to an output shaft of said motor, a photosensitive sensor is arranged on said turntable, and said photosensitive sensor and said motor are electrically connected with said controller.

3. The laboratory wastewater treatment apparatus with automatic defoaming function according to claim 1, wherein said integrated reaction apparatus is a liquid medicine treatment apparatus, further comprising an aeration fan (7) and an automatic medicine feeding apparatus (8) which are communicated with said reaction chamber (2).

4. The laboratory wastewater treatment apparatus with automatic defoaming function according to any one of claims 1 to 3, further comprising a third pipeline (9) for communicating the wastewater collection tank (1) and the reaction chamber (2), wherein a sludge treatment device is disposed on the third pipeline (9).

5. The laboratory wastewater treatment apparatus with automatic defoaming function according to claim 4, wherein said sludge treatment apparatus comprises a sludge pump (10) and a bag filter (11).

6. The laboratory wastewater treatment device with automatic defoaming function according to any one of claims 1 to 3, wherein said wastewater collection tank (1) comprises a first chamber (12) and a second chamber (13) which are communicated with each other, said first chamber (12) is directly communicated with said first pipeline (3), and said foam inlet is arranged on said second chamber (13).

7. The laboratory wastewater treatment device with automatic defoaming function according to claim 4, wherein said wastewater collection tank (1) comprises a first chamber (12) and a second chamber (13) which are communicated with each other, said first chamber (12) is directly communicated with said first pipeline (3), and said foam inlet is arranged on said second chamber (13).

8. The laboratory wastewater treatment device with automatic defoaming function according to claim 5, wherein said wastewater collection tank (1) comprises a first chamber (12) and a second chamber (13) which are communicated with each other, said first chamber (12) is directly communicated with said first pipeline (3), and said foam inlet is arranged on said second chamber (13).

9. The laboratory wastewater treatment device with automatic defoaming function according to any one of claims 1 to 3, wherein the reaction chamber (2) is communicated with a deep treatment device (15) through a fourth pipeline (14), and a second pump (16) is arranged on the fourth pipeline (14).

10. The laboratory wastewater treatment device with automatic defoaming function according to claim 6, wherein said reaction chamber (2) is connected to a deep treatment device (15) through a fourth pipeline (14), and a second pump (16) is disposed on said fourth pipeline (14).