Wastewater sampling device

Abstract

The utility model provides a wastewater sampling device, and belongs to the technical field of wastewater sampling. The wastewater sampling device comprises an arm frame and a sampling assembly, the sampling assembly comprises a rotating frame, a suction pipe, an air extractor, a water spraying part and a pipeline part, one side of the rotating frame is rotationally connected with one side of the arm frame, and the other side of the rotating frame is fixedly connected with the suction pipe; the air extractor and the water spraying piece are fixedly connected with the arm frame, and the other end of the other side of the pipeline piece communicates with the water spraying piece. In the whole use process, the arm frame is bound on the arm by adopting a personnel standing mode, and the wastewater can be extracted in a standing mode by matching the movement of the arm with the movement of the personnel, so that frequent squatting and standing of the personnel in the wastewater sampling process are reduced, and meanwhile, the distance between the personnel and the wastewater is also increased; the influence of stinky wastewater on personnel is reduced, and the wastewater is convenient to sample.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of wastewater sampling, in particular to a wastewater sampling device. BACKGROUND

[0002] Many wastewater will be discharged, after being discharged outdoors, it will have a stench odor over a long period of time, during sampling, usually personnel hand-held bag suction tube, squatting to achieve sampling, multiple sampling process, need to squat up many times, and when squatting, the distance from the wastewater is close, the stench wastewater will affect the personnel, thereby inconvenient to sample the stench wastewater. CONTENT OF THE UTILITY MODEL

[0003] In order to make up for the above shortcomings, the present application provides a wastewater sampling device, aiming at improving the problem that multiple sampling process needs to squat up many times, and when squatting, the distance from the wastewater is close, the stench wastewater will affect the personnel, thereby inconvenient to sample the stench wastewater.

[0004] The embodiment of the present application provides a wastewater sampling device, which comprises an arm support and a sampling assembly, the sampling assembly comprises a rotating frame, a suction tube, an air extractor, a water spraying part and a pipeline part, one side of the rotating frame is rotationally connected with one side of the arm support, the other side of the rotating frame is fixedly connected with the suction tube, the air extractor and the water spraying part are fixedly connected with the arm support, one side of the pipeline part is communicated with the suction tube, one end of the other side of the pipeline part is communicated with the air extractor, the other end of the other side of the pipeline part is communicated with the water spraying part.

[0005] In a specific embodiment, the arm support comprises a frame body and a plurality of binding belts, one end of the binding belt is fixedly connected with one side of the frame body, and the other side of the binding belt is attached to the outside of one side of the frame body.

[0006] In a specific embodiment, the rotating frame comprises a motor and a pipe frame, one end of the pipe frame is rotationally connected with the frame body, the output end of the motor is fixedly connected with the frame body, the motor is fixedly connected with the pipe frame, and the other end of the pipe frame is fixedly connected with the suction tube.

[0007] In a specific embodiment, the pipe frame comprises a connecting head, a pipe body and a fixing head, the connecting head is rotationally connected with the frame body, the motor is fixedly connected with the connecting head, one end of the pipe body is threadedly connected with the connecting head, and the fixing head is fixedly connected with the other end of the pipe body.

[0008] In a specific embodiment, the water spraying part comprises a water pump and a water tank, the water tank is communicated with the input end of the water pump, and the output end of the water tank is communicated with the pipeline part.

[0009] In a specific embodiment, the pipe includes a first pipe, a second pipe, a third pipe, a fourth pipe and a fifth pipe, the second pipe is provided with a first electromagnetic valve, the third pipe is provided with a second electromagnetic valve, the third pipe is further provided with a first external pipe, the first external pipe is provided with a third electromagnetic valve, the fourth pipe is provided with a fourth electromagnetic valve, the fourth pipe is further provided with a second external pipe, the second external pipe is provided with a fifth electromagnetic valve, one end of the first pipe is communicated with the suction pipe, the other end of the first pipe is respectively communicated with one end of the second pipe, the third pipe and the fourth pipe, the other end of the second pipe is communicated with the output end of the water pump, the other end of the third pipe is communicated with the input end of the air extractor, the other end of the fourth pipe is communicated with the output end of the air extractor, one end of the fifth pipe is communicated with the input end of the water pump, the other end of the fifth pipe is communicated with the water tank.

[0010] In a specific embodiment, one end of the first pipe is provided with a sealing plug, the sealing plug is inserted into the inside of one side of the suction pipe.

[0011] In a specific embodiment, one side of the frame is provided with a battery pack, the frame is provided with a handle, the handle is provided with a switch group, the switch group is electrically connected with the battery pack, the switch group is respectively electrically connected with the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the fourth electromagnetic valve, the fifth electromagnetic valve, the water pump, the air extractor and the motor.

[0012] Beneficial effects: the application provides a wastewater sampling device, in use, first, the arm support is bound outside the arm, at this time, the water spraying part has already been equipped with clean water, the rotating end of the rotating support is rotated, the rotating support and the arm support are in a straight line state, the movement of the human body, the movement of the arm, the bottom of the suction tube is inserted into the wastewater, at this time, the input end of the air extractor extracts the air in the pipeline part, the pipeline part extracts the air in the suction tube, the wastewater is extracted into the suction tube, then the arm is lifted, the rotating end of the rotating support is rotated, the suction tube is rotated close to the side of the human body, convenient for observing and operating the suction tube, the bottom of the suction tube is inserted into the sampling test tube, at this time, the air extractor transports the external air into the pipeline part, the pipeline part blows the air into the suction tube, the wastewater in the suction tube is blown into the sampling test tube, then the suction tube is no longer inserted into the sampling test tube, at this time, the water spraying part transports the cleaning water into the pipeline part, at the same time, the air extractor transports the air into the pipeline part, the pipeline part is flushed, at the same time, the suction tube is also flushed, in the whole use process, the personnel stand in the mode, the arm support is bound on the arm, the movement of the arm cooperates with the movement of the personnel, the wastewater can be extracted in a standing mode, the personnel frequently crouches and stands in the wastewater sampling process is reduced, at the same time, the distance between the personnel and the wastewater is increased, the influence of the foul-smelling wastewater on the personnel is reduced, the wastewater sampling is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some of the embodiments of the application, and therefore should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.

[0014] Figure 1 is a first view of the wastewater sampling device provided by the embodiments of the application.

[0015] Figure 2 is a second view of the wastewater sampling device provided by the embodiments of the application.

[0016] Figure 3 is a partially exploded view of the rotating support provided by the embodiments of the application.

[0017] Figure 4 is a partially exploded view of the pipeline part provided by the embodiments of the application.

[0018] Figure 5 is a partially exploded view of the handle and the battery pack provided by the embodiments of the application.

[0019] In the figure: 100-arm frame; 110-frame body; 111-battery pack; 112-grip handle; 113-switch group; 120-binder; 200-sampling assembly; 210-rotary frame; 211-motor; 212-tube frame; 2121-connector; 2122-tube body; 2123-fixing head; 220-suction tube; 230-pump; 240-water spraying device; 241-water pump; 242-water tank; 250-pipe; 251-first pipe; 252-second pipe; 253-third pipe; 2531-first external discharge pipe; 2532-third electromagnetic valve; 254-fourth pipe; 2541-second external discharge pipe; 2542-fifth electromagnetic valve; 255-fifth pipe; 256-first electromagnetic valve; 257-second electromagnetic valve; 258-fourth electromagnetic valve; 259-sealing plug. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0021] Please refer to Figure 1 The present application provides a wastewater sampling device, which comprises an arm frame 100 and a sampling assembly 200.

[0022] Please refer to Figures 1-5 The sampling assembly 200 comprises a rotary frame 210, a suction tube 220, a pump 230, a water spraying device 240 and a pipe 250. One side of the rotary frame 210 is rotationally connected with one side of the arm frame 100, and the other side of the rotary frame 210 is fixedly connected with the suction tube 220. The pump 230 and the water spraying device 240 are both fixedly connected with the arm frame 100. One side of the pipe 250 is in communication with the suction tube 220, and the other end of the other side of the pipe 250 is in communication with the pump 230 and the water spraying device 240. The arm frame 100 comprises a frame body 110 and a binder 120. A plurality of binders 120 are provided. One end of each binder 120 is fixedly connected with one side of the frame body 110, and the other side of each binder 120 is attached to the outside of one side of the frame body 110. The rotary frame 210 comprises a motor 211 and a tube frame 212. One end of the tube frame 212 is rotationally connected with the frame body 110, and the output end of the motor 211 is fixedly connected with the frame body 110. The motor 211 is fixedly connected with the tube frame 212, and the other end of the tube frame 212 is fixedly connected with the suction tube 220. The tube frame 212 comprises a connector 2121, a tube body 2122 and a fixing head 2123. The connector 2121 is rotationally connected with the frame body 110, and the motor 211 is fixedly connected with the connector 2121. One end of the tube body 2122 is threadedly connected with the connector 2121, and the fixing head 2123 is fixedly connected with the other end of the tube body 2122.

[0023] The water spraying part 240 comprises a water pump 241 and a water tank 242, the water tank 242 is communicated with the input end of the water pump 241, the output end of the water tank 242 is communicated with a pipeline part 250, the pipeline part 250 comprises a first pipeline 251, a second pipeline 252, a third pipeline 253, a fourth pipeline 254 and a fifth pipeline 255, the second pipeline 252 is provided with a first electromagnetic valve 256, the third pipeline 253 is provided with a second electromagnetic valve 257, the third pipeline 253 is further provided with a first external discharge pipe 2531, the first external discharge pipe 2531 is provided with a third electromagnetic valve 2532, the fourth pipeline 254 is provided with a fourth electromagnetic valve 258, the fourth pipeline 254 is further provided with a second external discharge pipe 2541, the second external discharge pipe 2541 is provided with a fifth electromagnetic valve 2542, one end of the first pipeline 251 is communicated with the suction pipe 220, the other end of the first pipeline 251 is respectively communicated with one end of the second pipeline 252, the third pipeline 253 and the fourth pipeline 254, the other end of the second pipeline 252 is communicated with the output end of the water pump 241, the other end of the third pipeline 253 is communicated with the input end of the air extractor 230, the other end of the fourth pipeline 254 is communicated with the output end of the air extractor 230, one end of the fifth pipeline 255 is communicated with the input end of the water pump 241, the other end of the fifth pipeline 255 is communicated with the water tank 242, one end of the first pipeline 251 is provided with a sealing plug 259, the sealing plug 259 is sealingly inserted into the inside of one side of the suction pipe 220, one side of the frame body 110 is provided with a battery pack 111, the frame body 110 is provided with a handle 112, the handle 112 is provided with a switch group 113, the switch group 113 is electrically connected with the battery pack 111, the switch group 113 is respectively electrically connected with the first electromagnetic valve 256, the second electromagnetic valve 257, the third electromagnetic valve 2532, the fourth electromagnetic valve 258, the fifth electromagnetic valve 2542, the water pump 241, the air extractor 230 and the motor 211.

[0024] The working principle of the wastewater sampling device is as follows: in use, first, the arm support 100 is bound to the outside of the arm, at this time the water spraying part 240 has clean water inside, the rotating end of the rotating support 210 is rotated to make the rotating support 210 and the arm support 100 in a straight line state, the movement of the human body and the movement of the arm, the bottom of the suction tube 220 is inserted into the inside of the wastewater, at this time the input end of the air extractor 230 extracts the air inside the pipeline part 250, the pipeline part 250 extracts the air inside the suction tube 220, and the wastewater is extracted into the suction tube 220, then the arm is lifted, the rotating end of the rotating support 210 is rotated to rotate the suction tube 220 close to the side of the human body, which is convenient for observing and operating the suction tube 220, the bottom of the suction tube 220 is inserted into the sampling test tube, at this time the air extractor 230 transports the external air into the pipeline part 250, the pipeline part 250 blows the air into the suction tube 220, and the wastewater in the suction tube 220 is blown into the sampling test tube, then the suction tube 220 is no longer inserted into the sampling test tube, at this time the water spraying part 240 transports the cleaning water into the pipeline part 250, and the air extractor 230 transports the air into the pipeline part 250 to flush the pipeline part 250 and the suction tube 220, in the whole use process, the personnel stand in the mode, the arm support 100 is bound to the arm, the movement of the arm cooperates with the movement of the personnel to stand and extract the wastewater, which reduces the frequent squatting and standing of the personnel in the wastewater sampling process, increases the distance between the personnel and the wastewater, reduces the influence of the foul-smelling wastewater on the personnel, and is convenient for sampling the wastewater.

[0025] It should be noted that the first electromagnetic valve 256, the second electromagnetic valve 257, the third electromagnetic valve 2532, the fourth electromagnetic valve 258, the fifth electromagnetic valve 2542, the water pump 241, the air extractor 230 and the motor 211 are small in size and light in weight, and the prior art will not be described in detail.

[0026] The above only describes the embodiments of the present application and is not used to limit the protection scope of the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

Claims

1. A wastewater sampling device, characterized by, The application relates to an arm support (100) and a sampling assembly (200) comprising the arm support (100). The sampling assembly (200) comprises a rotating frame (210), a suction pipe (220), an air extractor (230), a water spraying device (240) and a pipeline (250), one side of the rotating frame (210) is rotationally connected with one side of the arm support (100), the other side of the rotating frame (210) is fixedly connected with the suction pipe (220), the air extractor (230) and the water spraying device (240) are fixedly connected with the arm support (100), one side of the pipeline (250) is in communication with the suction pipe (220), one end of the other side of the pipeline (250) is in communication with the air extractor (230), the other end of the other side of the pipeline (250) is in communication with the water spraying device (240). The arm support (100) comprises a frame body (110) and a plurality of binding belts (120), one end of the binding belts (120) is fixedly connected with one side of the frame body (110), and the other side of the binding belts (120) is attached to the outside of one side of the frame body (110).

2. A wastewater sampling device according to claim 1, wherein, The rotating frame (210) comprises a motor (211) and a pipe frame (212), one end of the pipe frame (212) is rotationally connected with the frame body (110), the output end of the motor (211) is fixedly connected with the frame body (110), the motor (211) is fixedly connected with the pipe frame (212), and the other end of the pipe frame (212) is fixedly connected with the suction pipe (220).

3. A wastewater sampling device according to claim 2, wherein, The pipe frame (212) comprises a connecting head (2121), a pipe body (2122) and a fixing head (2123), the connecting head (2121) is rotationally connected with the frame body (110), the motor (211) is fixedly connected with the connecting head (2121), one end of the pipe body (2122) is threadedly connected with the connecting head (2121), and the fixing head (2123) is fixedly connected with the other end of the pipe body (2122).

4. A wastewater sampling device according to claim 3, wherein, The water spraying device (240) comprises a water pump (241) and a water tank (242), the water tank (242) is in communication with the input end of the water pump (241), and the output end of the water tank (242) is in communication with the pipeline (250).

5. A wastewater sampling device according to claim 3, wherein, ​ 6. A wastewater sampling device according to claim 5, wherein, The pipeline piece (250) comprises a first pipeline (251), a second pipeline (252), a third pipeline (253), a fourth pipeline (254) and a fifth pipeline (255), the second pipeline (252) is provided with a first electromagnetic valve (256), the third pipeline (253) is provided with a second electromagnetic valve (257), the third pipeline (253) is further provided with a first external discharge pipe (2531), the first external discharge pipe (2531) is provided with a third electromagnetic valve (2532), the fourth pipeline (254) is provided with a fourth electromagnetic valve (258), the fourth pipeline (254) is further provided with a second external discharge pipe (2541), the second external discharge pipe (2541) is provided with a fifth electromagnetic valve (2542), one end of the first pipeline (251) is communicated with the suction pipe (220), the other end of the first pipeline (251) is communicated with one end of the second pipeline (252), the third pipeline (253) and the fourth pipeline (254) respectively, the other end of the second pipeline (252) is communicated with the output end of the water pump (241), the other end of the third pipeline (253) is communicated with the input end of the air extractor (230), the other end of the fourth pipeline (254) is communicated with the output end of the air extractor (230), one end of the fifth pipeline (255) is communicated with the input end of the water pump (241), and the other end of the fifth pipeline (255) is communicated with the water tank (242).

7. A wastewater sampling device according to claim 6, wherein, One end of the first pipeline (251) is provided with a sealing plug (259), and the sealing plug (259) is sealingly inserted into one side of the suction pipe (220).

8. A wastewater sampling device according to claim 7, wherein, One side of the frame body (110) is provided with a battery pack (111), the frame body (110) is provided with a handle (112), the handle (112) is provided with a switch group (113), the switch group (113) is electrically connected with the battery pack (111), and the switch group (113) is electrically connected with the first electromagnetic valve (256), the second electromagnetic valve (257), the third electromagnetic valve (2532), the fourth electromagnetic valve (258), the fifth electromagnetic valve (2542), the water pump (241), the air extractor (230) and the motor (211) respectively.

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