River wastewater sampling equipment for wastewater detection

Abstract

The utility model relates to the technical field of wastewater detection, and discloses river wastewater sampling equipment for wastewater detection, which comprises a support base, a support plate fixedly mounted on the upper surface of the support base, an electric push rod fixedly mounted on the outer side wall of the support plate, and a sampling limiting mechanism fixedly mounted at one end of the electric push rod. A servo motor is fixedly installed on one side of the supporting plate, and a servo motor is fixedly installed on the outer side wall of the supporting frame. According to the riverway wastewater sampling equipment for wastewater detection, the supporting plate, the electric push rod and the sampling limiting mechanism are arranged in a matched manner, so that a sampling pipe is placed in the sampling limiting mechanism when the riverway wastewater sampling equipment is used, and the electric push rod drives the sampling limiting mechanism to move to a proper distance; therefore, the effect of sampling at different positions of a river channel according to needs in the river channel wastewater sampling process is achieved, meanwhile, the sampling pipe is conveniently limited, and the situation that the sampling position deviates due to strong wind is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater detection, in particular to a river wastewater sampling device for wastewater detection. Background Art

[0002] A river channel refers to the route along which river water flows, usually a navigable waterway.

[0003] Water resources are of vital importance in human life. In order to protect the water environment, it is necessary to detect wastewater in rivers. Currently, there are many silts around some rivers that are difficult to walk on. People walking by the river may be in danger of their lives if they are not careful. It is difficult to draw water from such rivers, and excessive water is often pumped using water pumps, which makes it inconvenient for personnel to observe and adjust the sampling volume of river wastewater sampling, and it is also inconvenient for personnel to take samples at different positions of the river as needed during the river wastewater sampling process. Therefore, the utility model provides a river wastewater sampling device for wastewater detection. Summary of the invention

[0004] In order to solve the problems existing in the prior art, the utility model provides a river wastewater sampling device for wastewater detection.

[0005] To this end, the technical solution of the utility model is: a river wastewater sampling equipment for wastewater detection, comprising a supporting base, a supporting plate fixedly installed on the upper surface of the supporting base, an electric push rod fixedly installed on the outer wall of the supporting plate, a sampling limit mechanism fixedly installed on one end of the electric push rod, a servo motor fixedly installed on one side of the supporting plate, a transmission rod splined on the output end of the servo motor, a winding roller fixedly installed on one end of the transmission rod, a connecting mechanism installed on one side of the winding roller through a bearing seat, a sampling tube fixedly installed on one side of the connecting mechanism, a first sampling connecting tube threadedly connected to the inner wall of the connecting mechanism, a sampling barrel fixedly installed on one end of the first sampling connecting tube, a portable handle is provided on the outer wall of the sampling barrel, a sampling observation window is provided on one side of the portable handle, and a sampling scale bar is provided on one side of the sampling observation window.

[0006] Preferably, a silicone anti-skid protective cover is sleeved on the bottom of the sampling tube, and a sampling tube fixing seat is fixedly mounted on the outside of the silicone anti-skid protective cover.

[0007] Preferably, a liquid outlet is provided on the upper surface of the sampling tube, and a sealing cover is connected to the internal thread of the liquid outlet.

[0008] Preferably, a second sampling connecting tube is fixedly installed on one side of the liquid outlet, and a vacuum pump or an exhaust fan is provided at one end of the second sampling connecting tube.

[0009] Preferably, a universal wheel is provided at the bottom of the support base, and a brake pad is provided inside the universal wheel.

[0010] Preferably, a movable push rod is provided on the outer side wall of the support base, and a filter sampling head is fixedly mounted on one end of the sampling tube away from the connecting mechanism.

[0011] Beneficial effect: Compared with the prior art, the utility model cooperates with the support plate, the electric push rod and the sampling limit mechanism. When in use, the sampling tube is placed in the sampling limit mechanism, and then the electric push rod drives the sampling limit mechanism to move to a suitable distance, thereby playing a role in sampling at different positions of the river channel as needed during the sampling of river wastewater, and at the same time facilitates the limiting of the sampling tube, effectively avoiding the situation where the sampling position is offset due to strong wind; through the cooperation of the servo motor, the transmission rod, the winding roller, the connecting mechanism, the sampling tube, the first sampling connecting tube, the sampling tube, the second sampling connecting tube, and the vacuum pump, when in use, the servo motor is connected to the external power supply to drive the transmission rod and the winding roller. The roller rotates, and the sampling tube is wound and unwound as needed, and then the first sampling connecting tube is threadedly connected to the connecting mechanism for fixation, and then the vacuum pump external power supply sucks the sampled wastewater sample into the sampling tube, thereby playing a role in sampling river wastewater at different depths. The coordinated setting of the sampling observation window and the sampling scale bar facilitates personnel to observe and adjust the sampling volume of river wastewater sampling. The coordinated setting of the universal wheel and the mobile push rod facilitates personnel to move the river wastewater sampling equipment for wastewater detection. The setting of the filtering sampling head plays a role in filtering leaf impurities during the river wastewater sampling process, thereby improving the accuracy of sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the utility model.

[0013] Figure 2 It is a partial cross-sectional view of the utility model.

[0014] As shown in the figure: 1. Support base; 2. Support plate; 3. Electric push rod; 4. Sampling limit mechanism; 5. Support frame; 6. Servo motor; 7. Transmission rod; 8. Winding roller; 9. Connecting mechanism; 10. Sampling tube; 11. First sampling connecting tube; 12. Sampling barrel; 13. Portable handle; 14. Sampling observation window; 15. Sampling scale bar; 16. Silicone anti-slip protective cover; 17. Sampling barrel fixing seat; 18. Liquid outlet; 19. Sealing cover; 20. Second sampling connecting tube; 21. Exhaust fan; 22. Universal wheel; 23. Moving push rod; 24. Filter sampling head. DETAILED DESCRIPTION

[0015] The technical solution of the present invention is clearly and completely described below in conjunction with the accompanying drawings, but this embodiment should not be understood as a limitation to the present invention.

[0016] The utility model Figure 1 and Figure 2 As shown:

[0017] A river wastewater sampling device for wastewater detection comprises a supporting base 1, a supporting plate 2 is fixedly mounted on the upper surface of the supporting base 1, through the cooperation of the supporting plate 2, an electric push rod 3 and a sampling limiting mechanism 4, when in use, a sampling tube 10 is placed in the sampling limiting mechanism 4, and then the electric push rod 3 drives the sampling limiting mechanism 4 to move to a suitable distance, thereby playing a role in sampling at different positions of the river channel as needed during the river wastewater sampling process, and at the same time facilitating the limiting of the sampling tube, effectively avoiding the situation where the sampling position is offset due to strong wind, an electric push rod 3 is fixedly mounted on the outer wall of the supporting plate 2, and a sampling limiting mechanism 4 is fixedly mounted on one end of the electric push rod 3, a 5 is fixedly mounted on one side of the supporting plate 2, and an outer side of the supporting frame 5 A servo motor 6 is fixedly installed on the wall. Through the coordinated arrangement of the servo motor 6, the transmission rod 7, the winding roller 8, the connecting mechanism 9, the sampling tube 10, the first sampling connecting tube 11, the sampling tube 12, the second sampling connecting tube 20, and the exhaust fan 21, when in use, the servo motor 6 is connected to an external power supply to drive the transmission rod 7 and the winding roller 8 to rotate, and then the sampling tube 10 is wound and unwound as needed, and then the first sampling connecting tube 11 is threadedly connected to the connecting mechanism 9 for fixing, and then the vacuum pump 21 is connected to an external power supply to suck the sampled wastewater sample into the sampling tube 12, thereby playing a role in sampling river wastewater at different depths. The output end of the servo motor 6 is spline-connected to the transmission rod 7, and one end of the transmission rod 7 is fixedly installed with a winding roller 8. A connecting mechanism 9 is installed on one side of the winding roller 8 through a bearing seat, and a sampling tube 10 is fixedly installed on one side of the connecting mechanism 9. A first sampling connecting tube 11 is threadedly connected to the inner wall of the connecting mechanism 9, and a sampling barrel 12 is fixedly installed on one end of the first sampling connecting tube 11. A portable handle 13 is provided on the outer side wall of the sampling barrel 12, and a sampling observation window 14 is provided on one side of the portable handle 13. The coordinated arrangement of the sampling observation window 14 and the sampling scale bar 15 facilitates personnel to observe and adjust the sampling amount of river wastewater sampling. A sampling scale bar 15 is provided on one side of the sampling observation window 14. A silicone anti-slip protective cover 16 is sleeved on the bottom of the sampling barrel 12, and a sampling barrel fixing seat 17 is fixedly installed on the outside of the silicone anti-slip protective cover 16. The upper A liquid outlet 18 is provided on the surface, and a sealing cover 19 is connected to the internal thread of the liquid outlet 18. A second sampling connecting tube 20 is fixedly installed on one side of the liquid outlet 18, and an exhaust fan 21 is provided at one end of the second sampling connecting tube 20. A universal wheel 22 is provided at the bottom of the support base 1. The cooperation of the universal wheel 22 and the movable push rod 23 facilitates personnel to move the river wastewater sampling equipment for wastewater detection. A brake pad is provided inside the universal wheel 22, and a movable push rod 23 is provided on the outer wall of the support base 1. A filtering sampling head 24 is fixedly installed at one end of the sampling tube 10 away from the connecting mechanism 9. The setting of the filtering sampling head 24 plays a role in filtering leaf impurities during the river wastewater sampling process, thereby improving the accuracy of sampling.

[0018] The working principle of this utility model:

[0019] The utility model cooperates with the support plate 2, the electric push rod 3 and the sampling limit mechanism 4. When in use, the sampling tube 10 is placed in the sampling limit mechanism 4, and then the electric push rod 3 drives the sampling limit mechanism 4 to move to a suitable distance, thereby playing the role of sampling at different positions of the river channel as needed during the river wastewater sampling process, and at the same time facilitating the limiting of the sampling tube, effectively avoiding the situation where the sampling position is offset due to strong wind;

[0020] Through the coordinated arrangement of the servo motor 6, the transmission rod 7, the winding roller 8, the connecting mechanism 9, the sampling tube 10, the first sampling connecting tube 11, the sampling cylinder 12, the second sampling connecting tube 20, and the exhaust fan 21, when in use, the servo motor 6 is connected to an external power source to drive the transmission rod 7 and the winding roller 8 to rotate, and then the sampling tube 10 is wound and unwound as needed, and then the first sampling connecting tube 11 is threadedly connected to the connecting mechanism 9 for fixing, and then the exhaust fan 21 is connected to an external power source to take the sampled wastewater sample It is sucked into the sampling tube 12, thereby playing the role of sampling river wastewater at different depths. The coordinated setting of the sampling observation window 14 and the sampling scale bar 15 makes it convenient for personnel to observe and adjust the sampling volume of the river wastewater sampling. The coordinated setting of the universal wheel 22 and the movable push rod 23 makes it convenient for personnel to move the river wastewater sampling equipment for wastewater detection. The setting of the filtering sampling head 24 plays the role of filtering leaf impurities in the process of river wastewater sampling, thereby improving the accuracy of sampling.

[0021] Parts not described in detail in this specification are well-known technologies in the art.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A river wastewater sampling device for wastewater detection, comprising a support base, characterized in that: A support plate is fixedly installed on the upper surface of the support base, an electric push rod is fixedly installed on the outer wall of the support plate, a sampling limit mechanism is fixedly installed on one end of the electric push rod, a support frame is fixedly installed on one side of the support plate, a servo motor is fixedly installed on the outer wall of the support frame, a transmission rod is splinedly connected to the output end of the servo motor, a winding roller is fixedly installed on one end of the transmission rod, a connecting mechanism is installed on one side of the winding roller through a bearing seat, a sampling tube is fixedly installed on one side of the connecting mechanism, and a first sampling connecting tube is threadedly connected to the inner wall of the connecting mechanism. A sampling cylinder is fixedly installed at one end of the first sampling connecting tube, a portable handle is arranged on the outer wall of the sampling cylinder, a sampling observation window is arranged on one side of the portable handle, and a sampling scale bar is arranged on one side of the sampling observation window.

2. A river wastewater sampling device for wastewater detection according to claim 1, characterized in that: The bottom of the sampling tube is sleeved with a silicone anti-skid protective sleeve, and the outside of the silicone anti-skid protective sleeve is fixedly installed with a sampling tube fixing seat.

3. A river wastewater sampling device for wastewater detection according to claim 1 or 2, characterized in that: A liquid outlet is provided on the upper surface of the sampling tube, and a sealing cover is connected to the inner thread of the liquid outlet.

4. A river wastewater sampling device for wastewater detection according to claim 3, characterized in that: A second sampling connecting tube is fixedly installed on one side of the liquid outlet, and a vacuum pump or an exhaust fan is arranged at one end of the second sampling connecting tube.

5. A river wastewater sampling device for wastewater detection according to claim 1, 2 or 4, characterized in that: The bottom of the support base is provided with a universal wheel, and a brake pad is provided inside the universal wheel.

6. A river wastewater sampling device for wastewater detection according to claim 5, characterized in that: A movable push rod is arranged on the outer side wall of the support base, and a filtering sampling head is fixedly mounted on one end of the sampling tube away from the connecting mechanism.

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