Sampling device for environment detection

Abstract

The utility model relates to the field of sampling devices, and discloses a sampling device for environment detection, which comprises a box body, a collection cavity is arranged at one side of the center in the box body, two collection boxes are arranged at the other side of the center in the box body in a front-back manner, and four electric telescopic rods are arranged on the lower end face of the box body in a rectangular manner. Frames are arranged at the positions, close to the front portion and the rear portion, of the center of the interior of each collection cavity, collection structures are arranged at the centers of the interiors of the two frames, control structures are arranged at the centers of the side walls of the two collection boxes, and collection protection structures are arranged at the centers of the interiors of the two collection cavities. According to the utility model, by adopting the design that the fan is matched with the lifting box and the filter screen which can be conveniently taken out and replaced, the fan generates suction force to suck an environmental sample, the filter screen in the lifting box can effectively filter impurities and provide accurate data for detection, and the convenient design of the lifting box improves the use convenience and the maintenance efficiency of the device.

Description

TECHNICAL FIELD

[0001] The utility model relates to sampling device field especially relates to a sampling device for environmental detection. BACKGROUND

[0002] Environmental detection is an important link in the fields of environmental protection, resource management and public health, by sampling and analyzing air, water, soil and other media in the environment, the environmental quality can be understood in time, the pollution degree is evaluated, and the corresponding treatment measures are taken.

[0003] In the existing sampling device, a large amount of impurities may be mixed in the collected sample, affecting the accuracy of subsequent detection, increasing the difficulty and error of data analysis, usually only a single collection container, it is difficult to collect different types of samples at the same time for comparative detection, limiting the comprehensiveness of detection, and cannot meet the sampling needs in different height environments, limiting the flexibility and application range of sampling, and the operation personnel are difficult to master the sampling progress and sample amount, which is not conducive to reasonable arrangement of sampling time and resources, therefore, the technical personnel in the field provide a sampling device for environmental detection to solve the problems in the above background technology. SUMMARY

[0004] The utility model discloses a sampling device for environmental detection, which is designed to overcome the shortcomings of the prior art. The fan is used to conveniently take out and replace the lifting box and filter screen. The fan generates suction to suck in environmental samples. The filter screen in the lifting box can effectively filter impurities, providing accurate data for detection. The convenient design of the lifting box improves the convenience and maintenance efficiency of the device. Two collection boxes can be used to collect different air samples for detection. The aluminum alloy protective layer effectively prevents the collection box from being corroded by the samples. The height of the box body is adjusted by the electric telescopic rod, which facilitates the collection of samples at different heights and ensures the safety and stability of the device. The peristaltic pump, pipeline and flowmeter are used to transport the samples collected by the collection structure to the collection box. The pipeline and flowmeter are used to monitor the sample flow in real time, making it easy for the operator to master the sampling progress and sample amount.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sampling device for environmental detection, including the box body, the inside center of the box body is equipped with the collection cavity, the inside center of the box body is equipped with two collection boxes and arranges in front and back on the other side, the center of the front end surface of the box body is equipped with the control panel, the lower end surface of the box body is arranged in the rectangle and is equipped with four electric telescopic rods, the inside center of the collection cavity is equipped with the frame on the front and back, the inside center of two frame is equipped with the collection structure, the center of one side wall of two collection boxes is equipped with the control structure, the inside center of two collection cavities is equipped with the collection protection structure;

[0006] The collection structure comprises a fan, two boxes and two filter screens, the fan is arranged at one side of the center of the inside of the frame, the two boxes are arranged at one side of the center of the inside of the fan in a transverse manner, and the two filter screens are arranged at the centers of the insides of the two boxes.

[0007] Through the above technical scheme, the fan is used to suck in environmental samples, the filter screen in the box can effectively filter impurities to provide accurate data for detection, the convenient design of the box improves the convenience and maintenance efficiency of the device, two collection boxes can be used to collect different air samples for detection, the aluminum alloy protective layer can effectively prevent the sample from corroding the collection box, the height of the box body is adjusted by the electric telescopic rod, the sample collection at different heights is facilitated, the safety and stability of the device are ensured, the peristaltic pump, the pipeline and the flowmeter are used to form a group, the peristaltic pump is used to convey the sample sucked by the collection structure into the collection box, the pipeline is used to cooperate with the flowmeter to monitor the sample flow in real time, and the sampling progress and sample amount are easy for the operator to master.

[0008] Further, the control structure comprises a peristaltic pump, a pipeline and a flowmeter, the peristaltic pump is arranged at the center of one side wall of the collection box, the pipeline is arranged at the center of the upper end face of the pipeline, one end of the pipeline penetrates through the upper inner wall of the frame to the upper end face of the frame, and the flowmeter is arranged at one side of the center of the upper end face of the collection box and one end of the box.

[0009] Through the above technical scheme, the peristaltic pump is used to convey the sample sucked by the collection structure into the collection box, the pipeline is used to input into the flowmeter while the peristaltic pump is conveying, the flow of the sample is monitored in real time by the flowmeter, and the sampling progress and sample amount are easy for the operator to master.

[0010] Further, the two collection protection structures comprise two protective layers and two electromagnetic valves, the two protective layers are respectively sleeved on the inner side walls of the two collection boxes, and the two electromagnetic valves are respectively arranged at the front and rear of the lower end of the side wall of the collection box.

[0011] Through the above technical scheme, the protective layer is used to protect the collection box and prevent the sample from corroding or damaging the collection box, the electromagnetic valve is used to control the outflow of the sample, the sample flows out of the collection box when the electromagnetic valve is opened, the sample is more convenient and fast to take out, and the sample can be prevented from flowing out accidentally when it is not needed to be taken out.

[0012] Further, the two protective layers are made of aluminum alloy.

[0013] Through the technical scheme, the aluminum alloy has good corrosion resistance and strength, and in the sampling process, the protective layer can effectively prevent the sample from corroding and damaging the collection box.

[0014] Further, both the electromagnetic valve input ends penetrate a side wall of the collection box to reach the inside of the collection box, and both the electromagnetic valve output ends penetrate an inside side wall of the box body to reach the outside of the box body.

[0015] Through the technical scheme, when the sample is not taken out, the electromagnetic valve is in a closed state, which can effectively prevent the sample from flowing out accidentally, and ensures the safety and stability of the sampling device.

[0016] Further, the control panel is arranged at the center of the front end face of the box body.

[0017] Through the technical scheme, the control panel is convenient for an operator to control the device.

[0018] The utility model has the advantages of the following beneficial effects:

[0019] 1. In the utility model, the sampling device for environmental detection is designed by adopting a fan to cooperate with a lifting box and a filter screen which can be conveniently taken out and replaced, the fan generates suction to suck in environmental samples, the filter screen in the lifting box can effectively filter impurities, and accurate data is provided for detection, and the convenient design of the lifting box improves the convenience and maintenance efficiency of the device.

[0020] 2. In the utility model, two collection boxes can be used to collect different air samples for detection, an aluminum alloy protective layer is arranged, corrosion of the collection box caused by the sample is effectively prevented, the height of the box body is adjusted by the electric telescopic rod, sample collection at different heights is facilitated, and the safety and stability of the device are ensured.

[0021] 3. In the utility model, a peristaltic pump, a pipeline and a flowmeter are arranged in combination, the peristaltic pump is used to convey the sample sucked in by the collection structure to the collection box, the pipeline is used in combination with the flowmeter to monitor the sample flow in real time, and an operator can master the sampling progress and sample amount. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A perspective view of the sampling device for environmental detection is provided.

[0023] Figure 2 A front sectional view of the sampling device for environmental detection is provided.

[0024] Figure 3 A perspective sectional view of the sampling device for environmental detection is provided.

[0025] Figure 4The utility model provides a kind of side sectional view of sampling device for environmental detection.

[0026] Legend:

[0027] 1, box body;2, collection cavity;3, collection box;4, control panel;5, electric telescopic rod;6, frame;7, collection structure;701, fan;702, lifting box;703, filter screen;8, control structure;801, peristaltic pump;802, pipeline;803, flowmeter;9, collection protection structure;901, protective layer;902, electromagnetic valve. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0029] Reference Figures 1-4 , the utility model provides an embodiment: a kind of sampling device for environmental detection, including box body 1, collection cavity 2 is equipped in the inside center of box body 1 one side, two collection boxes 3 are equipped in the inside center of box body 1 another side front and rear arrangement, four electric telescopic rods 5 are arranged in the lower end surface of box body 1 in rectangular arrangement, frame 6 is equipped in the inside center of collection cavity 2 front and rear, two collection structures 7 are equipped in the inside center of two frames 6, control structure 8 is equipped in the center of one side wall of two collection boxes 3, two collection cavities 2 inside center are equipped with collection protection structure 9, the shell of entire device is provided by box body 1, protection and support are provided for each component in the inside, collection cavity 2 is used to collect and preliminary process environment sample, two collection boxes 3 are used to store the sample collected, four electric telescopic rods 5 can adjust the height of device to adapt to different sampling environment, two frames 6 provide mounting position for collection structure 7, collection structure 7 inhales the sample in environment into collection cavity 2, control structure 8 real-time monitoring sample flow, provide sampling progress and sample amount information for operator, collection protection structure 9 prevents sample from causing corrosion or damage to collection box 3, control panel 4 is equipped in the center of the front end surface of box body 1, and device is controlled by control panel 4 to facilitate operator.

[0030] The collection structure 7 comprises a fan 701, two boxes 702 and two filter screens 703. The fan 701 is arranged at the center of the inside of the frame 6 and close to one side. The two boxes 702 are arranged in a transverse manner at the center of the inside of the fan 701 and close to one side. The two filter screens 703 are arranged at the center of the inside of the two boxes 702 respectively. The fan 701 generates suction to suck the air or other samples in the environment into the collection cavity 2. The two filter screens 703 are used to filter the collected samples and remove impurities to provide more accurate data for subsequent detection and analysis. The two boxes 702 can conveniently take out and replace the filter screens 703 of different sizes, improving the use convenience and maintenance efficiency of the device. The two boxes 702 are both slidingly connected to the upper end face of the frame 6, ensuring the continuous operation of the sampling device. The filter screens 703 can be quickly replaced without affecting the sampling process, improving the sampling efficiency.

[0031] The control structure 8 comprises a peristaltic pump 801, a pipeline 802 and a flow meter 803. The peristaltic pump 801 is arranged at the center of one side wall of the collection tank 3. The pipeline 802 is arranged at the center of the upper end face of the pipeline 802. One end of the pipeline 802 penetrates through the upper inner wall of the frame 6 to the upper end face of the frame 6. The flow meter 803 is arranged at the center of the upper end face of the collection tank 3 close to one side and one end of the box 702. The peristaltic pump 801 transports the samples sucked by the collection structure 7 into the collection tank 3. At the same time of the transportation by the peristaltic pump 801, the samples are input into the flow meter 803 through the pipeline 802. The flow meter 803 monitors the flow of the samples in real time, so that the operator can master the sampling progress and sample amount.

[0032] The two collection protection structures 9 comprise two protection layers 901 and two electromagnetic valves 902. The two protection layers 901 are respectively sleeved on the inner side walls of the two collection tanks 3. The two electromagnetic valves 902 are respectively arranged at the front and rear lower ends of the side walls of the collection tanks 3. The protection layer 901 is used to protect the collection tank 3 and prevent the sample from corroding or damaging the collection tank 3. The electromagnetic valve 902 is used to control the outflow of the sample. When the sample needs to be taken out, the electromagnetic valve 902 is opened, and the sample flows out of the collection tank 3, so that the sample is more convenient and fast to take out. At the same time, the sample can be prevented from flowing out accidentally when it is not needed to be taken out. The material of the two protection layers 901 is aluminum alloy, which has good corrosion resistance and strength. During the sampling process, the protection layer 901 can effectively block the corrosion and damage of the sample to the collection tank 3. The input ends of the two electromagnetic valves 902 penetrate through the side walls of the collection tanks 3 to the inside of the collection tanks 3. The output ends of the two electromagnetic valves 902 penetrate through the inner side walls of the tank body 1 to the outside of the tank body 1. When the sample does not need to be taken out, the electromagnetic valve 902 is in a closed state, which can effectively prevent the sample from flowing out accidentally, ensuring the safety and stability of the sampling device.

[0033] Working principle: the box 1 as the whole device shell, for the internal components to provide protection and support, collection cavity 2 for collecting and preliminary processing of environmental samples, two collection box 3 for storing the collected samples, control panel 4 for the operator to control the device, four electric telescopic rod 5 can adjust the height of the device to adapt to different sampling environment, two frame 6 for the collection structure 7 provides installation position, through the fan 701 suction, the air or other samples in the environment into the collection cavity 2, two filter screen 703 for filtering the collected samples, remove impurities, for subsequent detection analysis provides more accurate data, two lift box 702 can be conveniently removed and replace different size filter screen 703, improve the device use convenience and maintenance efficiency, peristaltic pump 801 by the collection structure 7 suction sample delivery to the collection box 3, in peristaltic pump 801 delivery at the same time through the pipeline 802 to the flow meter 803, through the flow meter 803 real-time monitoring of sample flow, in order to grasp the sampling progress and sample volume, the operator protection layer 901 for protecting the collection box 3, to prevent the sample from the collection box 3 caused by corrosion or damage, solenoid valve 902 for controlling the outflow of the sample, when you need to take out the sample, open solenoid valve 902, the sample from the collection box 3, so that the sample is more convenient and fast to take out, at the same time can avoid the sample from accidentally flowing out when not needed to take out.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A sampling device for environmental detection comprising a box (1), characterized in that: The box (1) is internally provided with a collection cavity (2) at one side of the center, two collection boxes (3) are arranged in front of and behind the other side of the center of the internal cavity, four electric telescopic rods (5) are arranged in a rectangular shape at the lower end face of the box (1), frame (6) is arranged at the front and rear of the center of the internal cavity of the collection cavity (2), collection structure (7) is arranged at the center of the internal cavity of the two frame (6), control structure (8) is arranged at the center of one side wall of the two collection boxes (3), and collection protection structure (9) is arranged at the center of the internal cavity of the two collection cavities (2). The collection structure (7) comprises a fan (701), two lifting boxes (702) and two filter screens (703), the fan (701) is arranged at one side of the center of the internal cavity of the frame (6), the two lifting boxes (702) are arranged in a horizontal arrangement at one side of the center of the internal cavity of the fan (701), and the two filter screens (703) are arranged at the center of the internal cavity of the two lifting boxes (702).

2. The sampling device for environmental detection according to claim 1, characterized in that: The control structure (8) comprises a peristaltic pump (801), a pipeline (802) and a flow meter (803), the peristaltic pump (801) is arranged at the center of one side wall of the collection box (3), the pipeline (802) is arranged at the center of the upper end face of the pipeline (802), one end of the pipeline (802) penetrates through the upper inner wall of the frame (6) and reaches the upper end face of the frame (6), and the flow meter (803) is arranged on one end of the lifting box (702) at the center of one side of the upper end face of the collection box (3). The two lifting boxes (702) are both slidingly connected to the upper end face of the frame (6).

3. The sampling device for environmental detection according to claim 1, characterized in that: The two collection protection structures (9) comprise two protection layers (901) and two electromagnetic valves (902), the two protection layers (901) are respectively sleeved on the inner side walls of the two collection boxes (3), and the two electromagnetic valves (902) are respectively arranged at the front and rear of the lower end of the side wall of the collection box (3).

4. The sampling device for environmental detection according to claim 3, characterized in that: The materials of the two protection layers (901) are both aluminum alloy.

5. The sampling device for environmental detection according to claim 3, characterized in that: The input ends of the two electromagnetic valves (902) both penetrate through the side wall of the collection box (3) and reach the inside of the collection box (3), and the output ends of the two electromagnetic valves (902) both penetrate through the inner side wall of the box (1) and reach the outside of the box (1).

6. The sampling device for environmental detection according to claim 1, characterized in that: The control panel (4) is arranged at the center of the front end face of the box (1).

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