CN211627497U

CN211627497U - Quick detection device of landfill leachate

Info

Publication number: CN211627497U
Application number: CN201922224731.5U
Authority: CN
Inventors: 唐睿; 闵元杰; 孔玄飞; 李东河; 孔国平; 厉江锋; 刘青松; 葛芳
Original assignee: Shenzhen Yaou Environmental Protection Technology Co ltd
Current assignee: Shenzhen Yaou Environmental Protection Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-10-02
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a landfill leachate rapid detection device, including leachate detector, detection tube and pipeline, pipeline's input and landfill leachate export intercommunication, pipeline's output and leachate neutralizer's input communicate, the leachate detector sets up through the pipeline intercommunication between detection tube and landfill leachate and leachate neutralizer, install the solenoid valve on the detection tube of leachate detector one side, install the water pump on the detection tube of leachate detector opposite side, the leachate detector includes the detection cushion chamber, the inside fixed mounting of detection cushion chamber has the pH detector; the utility model has the advantages of reasonable and simple structure, need not to filtration liquid sampling operation for detection efficiency improves, reduces energy consumption and the pollution that the detector detected the liquid and handles, avoids the interference to the pH detector, reduces the corruption of filtration liquid to the PH detector, and the detection precision obtains improving.

Description

Quick detection device of landfill leachate

Technical Field

The utility model relates to a detection device, in particular to landfill leachate quick detection device belongs to landfill leachate detection technical field.

Background

The landfill leachate refers to water contained in garbage in a landfill, rain, snow and other water entering the landfill, the saturated water holding capacity of the garbage and a soil covering layer are deducted, and high-concentration organic wastewater is formed by the garbage layer and the soil covering layer, the landfill leachate is acidic, in order to avoid the influence of the discharge of the landfill leachate on the water quality and the pH value of soil, acid-base neutralization treatment is needed, the pH value of the landfill leachate needs to be detected before treatment, but the conventional detection device needs to take samples and then detect, so that the detection time is long, the detection efficiency is low, the corrosivity of sticky substances and residual liquid remained on a pH detector in the detected landfill leachate is high, the detection accuracy is influenced, and the practicability is not high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide landfill leachate quick detection device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model discloses a landfill leachate rapid detection device, including leachate detector, detection tube and pipeline, the input of pipeline communicates with the leachate outlet of landfill pond, the output of pipeline communicates with the input of leachate neutralizer, the leachate detector is set up through the pipeline between detection tube and landfill pond and leachate neutralizer, install the solenoid valve on the detection tube of leachate detector one side, install the water pump on the detection tube of leachate detector opposite side, the leachate detector includes the detection cushion chamber, the inside fixed mounting of detection cushion chamber has the pH detector, the top fixed mounting of leachate detector has the flushing tank, the inside of detection cushion chamber has the flushing structure, the flushing structure includes the flushing tube and installs the washing shower nozzle on the flushing tube, the input end of the flushing pipe penetrates through the detection buffer cavity to be communicated with the output end of the flushing pump, the input end of the flushing pump is communicated with the flushing water tank, and the filter screen plate is arranged inside the detection buffer cavity.

As the utility model discloses a preferred technical scheme, filter plate will detect the cushion chamber and separate into two parts, be the filter chamber respectively and detect the chamber, the pH detector is installed and is being detected intracavity portion, detects the chamber bottom and has seted up the outlet, and the outlet passes through test tube and water pump intercommunication.

As an optimal technical scheme of the utility model, the flushing pipe passes the setting of filter plate at filter chamber and detection intracavity, and the blow off pipe is installed in the bottom intercommunication of filter chamber.

As a preferred technical scheme of the utility model, the flush tank is connected with the water pipe.

As an optimal technical scheme of the utility model, filtration liquid neutralizer internally mounted has the blender, and the blender includes the mixing shaft, installs at the epaxial blade of mixing and rotates the motor of being connected through shaft coupling and mixing shaft.

The utility model discloses the beneficial effect who reaches is: the utility model discloses simple structure, high durability and convenient use, the cooperation of water pipe between the ware in filtration liquid detector and landfill pond and filtration liquid, realize the short-term test to landfill site filtration liquid, need not to filtration liquid sampling operation, make detection efficiency improve, and sample liquid after the detection loopbacks pipeline and gets into in the filtration liquid neutralizer and handle, reduce energy consumption and the pollution that the detector detected liquid and handle, and detect the filter plate of installation in the buffer cavity, and flush tank and washing terminals cooperation, avoid the interior rubbish of filtration liquid to glue glutinous thing to the interference of pH detector, and reduce the corruption of filtration liquid to the pH detector, the extension detects life, make detection device obtain improving to landfill filtration liquid detection precision, and the practicality is stronger.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the leachate detector of the present invention;

fig. 3 is the schematic diagram of the structure of the detection buffer cavity of the present invention.

In the figure: 1. a leachate detector; 2. a detection tube; 3. a delivery conduit; 4. a refuse landfill pool; 5. a leachate neutralizer; 6. detecting a buffer cavity; 7. a pH detector; 8. an electromagnetic valve; 9. a water pump; 10. a flush tank; 11. a flush pump; 12. a flush tube; 13. washing the spray head; 14. a filter screen plate; 15. a sewage discharge pipe.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-3, the rapid detection device for leachate in a landfill site comprises a leachate detector 1, a detection pipe 2 and a conveying pipeline 3, wherein an input end of the conveying pipeline 3 is communicated with a leachate outlet of a landfill pool 4, an output end of the conveying pipeline 3 is communicated with an input end of a leachate neutralizer 5, the leachate detector 1 is communicated with the conveying pipeline 3 between the landfill pool 4 and the leachate neutralizer 5 through the detection pipe 2, the detection pipe 2 on one side of the leachate detector 1 is provided with an electromagnetic valve 8, the detection pipe 2 on the other side of the leachate detector 1 is provided with a water pump 9, the leachate detector 1 comprises a detection buffer cavity 6, a pH detector 7 is fixedly installed inside the detection buffer cavity 6, and a flushing water tank 10 is fixedly installed at the top of the leachate detector 1, the inside of detecting buffer chamber 6 is installed and is washed the structure, washes the structure and includes flushing pipe 12 and installs washing terminals 13 on flushing pipe 12, the input of flushing pipe 12 passes the output intercommunication that detects buffer chamber 6 and flush pump 11, the input and the flush tank 10 intercommunication of flush pump 11, the internally mounted of detecting buffer chamber 6 has filter plate 14.

Filter screen plate 14 and will detect buffer chamber 6 and separate into two parts, be the filter chamber respectively and detect the chamber, pH detector 7 is installed and is being detected intracavity portion, detects the chamber bottom and has seted up the outlet, and the outlet passes through detection tube 2 and water pump 9 intercommunication, wash pipe 12 passes filter screen plate 14 and sets up in filter chamber and detection intracavity, and blow off pipe 15 is installed in the bottom intercommunication of filter chamber, is convenient for discharge the sewage of filter chamber in, wash tank 10 and water piping connection guarantee that the flush water yield is sufficient, 5 internally mounted of leachate neutralizer has the blender, and the blender includes the mixing shaft, installs at epaxial blade of mixing and the motor of being connected through shaft coupling and mixing shaft rotation, guarantees neutralization treatment efficiency.

The working principle is as follows: when the utility model is used, the landfill leachate generated in the landfill pool 4 is conveyed into the leachate neutralizer 5 by the conveying pipeline 3 and the conveying pump for neutralization treatment of the landfill leachate, when the electromagnetic valve 8 is opened, the landfill leachate in the conveying pipeline 3 is conveyed into the detection buffer cavity 6 of the leachate detector 1 by the water pump 9 through the detection pipe 2, and the sticky substances in the landfill leachate are filtered through the filter screen plate 14, the filtered landfill leachate enters the detection cavity, the pH detector 7 detects the pH value of the landfill leachate in the detection cavity, the detected sample liquid is conveyed back to the conveying pipeline 3 by the detection pipe 2, and then enters the leachate neutralizer 5 through the conveying pipeline 3, the electromagnetic valve 8 is closed to stop detection, the flushing pump 11 sprays the water in the flushing water tank 10 in the detection buffer cavity 6 by the flushing nozzle 13, and cleans the filter screen plate 14 and the pH detector 7, reduce filtration liquid to the corruption of pH detector 7 on the one hand, avoid filter plate 14 to block up on the one hand, wash the sewage of back filter chamber and discharge by blow off pipe 15, the sewage that detects the intracavity is carried to pipeline 3 by detection tube 2, realize the short-term test to landfill leachate, need not to filtration liquid sampling operation, make detection efficiency improve, and the sample liquid after the detection loopbacks pipeline 3 and gets into in the filtration liquid neutralizer 5 and handle, reduce energy consumption and the pollution that the detector detected the liquid and handle, avoid the interior rubbish of filtration liquid to glue the interference of thing to pH detector 7, the extension detects life, make detection device obtain improving to landfill leachate detection precision, and the practicality is stronger.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Landfill leachate rapid detection device, its characterized in that: comprises a percolate detector (1), a detection pipe (2) and a conveying pipeline (3), wherein the input end of the conveying pipeline (3) is communicated with a percolate outlet of a landfill pool (4), the output end of the conveying pipeline (3) is communicated with the input end of a percolate neutralizer (5), the percolate detector (1) is communicated with the conveying pipeline (3) between the landfill pool (4) and the percolate neutralizer (5) through the detection pipe (2), an electromagnetic valve (8) is installed on the detection pipe (2) at one side of the percolate detector (1), a water pump (9) is installed on the detection pipe (2) at the other side of the percolate detector (1), the percolate detector (1) comprises a detection buffer cavity (6), a pH detector (7) is fixedly installed inside the detection buffer cavity (6), and a flushing water tank (10) is fixedly installed at the top of the percolate detector (1), the internally mounted who detects cushion chamber (6) has a washing structure, and the washing structure includes flushing pipe (12) and installs washing terminals (13) on flushing pipe (12), the input of flushing pipe (12) passes the output intercommunication that detects cushion chamber (6) and flush pump (11), the input and flush tank (10) the intercommunication of flush pump (11), the internally mounted who detects cushion chamber (6) has filter plate (14).

2. The rapid detection device for leachate in a landfill according to claim 1, wherein: the pH detector is characterized in that the detection buffer cavity (6) is divided into two parts, namely a filter cavity and a detection cavity, by the filter screen plate (14), the pH detector (7) is installed in the detection cavity, a water outlet is formed in the bottom of the detection cavity, and the water outlet is communicated with the water pump (9) through the detection pipe (2).

3. The rapid detection device for leachate in a landfill according to claim 1, wherein: the flushing pipe (12) penetrates through the filter screen plate (14) and is arranged in the filter cavity and the detection cavity, and the bottom of the filter cavity is communicated with a sewage discharge pipe (15).

4. The rapid detection device for leachate in a landfill according to claim 1, wherein: the flushing water tank (10) is connected with a tap water pipe.

5. The rapid detection device for leachate in a landfill according to claim 1, wherein: the leachate neutralizer (5) is internally provided with a mixer which comprises a mixing shaft, blades arranged on the mixing shaft and a motor rotationally connected with the mixing shaft through a coupler.