CN214472045U

CN214472045U - Automatic sampling device for underground water

Info

Publication number: CN214472045U
Application number: CN202120636520.7U
Authority: CN
Inventors: 栾永梅; 秦建峻; 潘亭孝; 杨洪庆; 李霞
Original assignee: Shandong Jie Yan Test Co ltd
Current assignee: Shandong Jie Yan Test Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-10-22
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses an automatic sampling device of groundwater, the power distribution box comprises a box body, the electronic slip table of the inside opposite side fixedly connected with of box, electronic slip table front end fixedly connected with slider, the box upper surface is provided with the interface of intaking, interface upper end swing joint has the second hose of intaking, the second hose is kept away from interface one end fixedly connected with second telescopic link of intaking, second hose one end fixedly connected with sampling pipe is kept away from to the second telescopic link. Through the second telescopic link that sampling pipe one side set up, accessible second telescopic link is sampled different levels of waters when the sampling, through the electronic slip table that the inside one side of box set up, through the distance of electronic slip table horizontal migration of control system control, when sampling different levels of waters, automatic collection has avoided the manual work to change the water storage bottle in the water storage bottle of difference, saves time, has improved work efficiency.

Description

Automatic sampling device for underground water

Technical Field

The utility model relates to a sampling device technical field specifically relates to an automatic sampling device of groundwater.

Background

Underground water is an important component of water resources, unreasonable development, utilization and pollution are more and more serious along with development of economic society, population increase and acceleration of urbanization process, the state also reissues 'underground water quality standard' (GB/T14848) 2017 in 2017, indexes of underground water monitoring are increased from original 39 items to 93 items, except for underground water quality monitoring of conventional tasks, underground water quality investigation and monitoring are often required in soil investigation work of organizations of all levels of departments in the current country, province and local, underground water conditions are known in time, and authenticity and representativeness of underground water sampling in the technical activities are of vital importance. For purposes of authenticity and representativeness of groundwater samples, different levels of water in the same body of water are typically sampled. However, in the sampling process of the existing underground water sampling device, the water storage bottle needs to be manually replaced after each pair of water in one layer is sampled, time and labor are wasted, and the sampling work efficiency is low.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, provide an automatic sampling device of groundwater, current groundwater sampling device that provides in this technical scheme has solved above-mentioned background art in the sampling process, and every need the manual work to change the water storage bottle after every water to a level samples, wastes time and energy, and sampling work efficiency is low.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an automatic underground water sampling device comprises a box body, wherein a display screen is fixedly connected to the front end of the box body, a control system is arranged at the lower end, located at the display screen, of the front end of the box body, a fixed block is fixedly connected to the bottom end inside the box body, a circular groove is formed in the middle of the fixed block, a cross rod is fixedly connected to one side inside the box body, the top end of the cross rod is in threaded connection with a high-pressure water pump, an electric sliding table is fixedly connected to the other side inside the box body, a sliding block is fixedly connected to the front end of the electric sliding table, a first telescopic rod is fixedly connected to the bottom end of the sliding block, a conical nozzle is in threaded connection with one side, away from the sliding block, of the first telescopic rod, and a limiting block is fixedly connected to one side of the electric sliding table;

the box upper surface is provided with the interface of intaking, interface upper end swing joint has the second hose of intaking, the second hose is kept away from interface one end fixedly connected with second telescopic link of intaking, second hose one end fixedly connected with sampling pipe is kept away from to the second telescopic link, the bottom outside fixed surface of sampling pipe is provided with the probe, the bottom fixedly connected with level sensor of probe.

Preferably, the other end of the water inlet connector penetrates through the top of the box body and is fixedly connected with the top end of the high-pressure water pump.

Preferably, one side of the high-pressure water pump is movably connected with one side of the conical nozzle through a first hose.

Preferably, the output end of the water level sensor is electrically connected with the input end of the display screen.

Preferably, a balancing weight is fixedly arranged on one side of the probe.

Preferably, the electric sliding table is electrically connected with the control system.

Preferably, the number of the circular grooves is a plurality, and the circular grooves are uniformly distributed in the middle of the fixing block.

Preferably, the inner part of the circular groove is movably connected with the outer surface of the water storage bottle.

Compared with the prior art, the utility model provides an automatic sampling device of groundwater possesses following beneficial effect: the utility model discloses in through the second telescopic link that sampling pipe one side set up, accessible second telescopic link is sampled to different levels's waters when sampling, through the electronic slip table that sets up in the inside one side of box, the water storage bottle bottleneck is aimed at to the steerable conical nozzle of electronic slip table, carry out the collection of sampling water, distance through the electronic slip table horizontal migration of control system control, when sampling to different levels's waters, automatic collection is in the water storage bottle of difference, the manual change water storage bottle has been avoided, save time, and the work efficiency is improved.

Drawings

Fig. 1 is a perspective view of an automatic sampling device for underground water according to the present invention;

fig. 2 is the utility model discloses an automatic sampling device of groundwater's internal structure schematic diagram.

The reference numbers in the figures are:

1. a box body; 2. a water inlet interface; 3. a display screen; 4. a control system; 5. a water storage bottle; 6. a conical nozzle; 7. a first telescopic rod; 8. a slider; 9. an electric sliding table; 10. a limiting block; 11. a first hose; 12. a high pressure water pump; 13. a fixed block; 14. a cross bar; 15. a second hose; 16. a second telescopic rod; 17. a sampling tube; 18. a probe; 19. a water level sensor; 20. a balancing weight; 21. a circular groove.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-2, an automatic sampling device for underground water comprises a box body 1, a display screen 3 is fixedly connected to the front end of the box body 1, information content transmitted by a water level sensor 19 and information of a control program of a control system 4 to an internal electric sliding table 9 can be observed through the display screen 3, the control system 4 is arranged at the lower end of the front end of the box body 1, the second telescopic rod 16 is controlled by the control system 4 to sample water levels of different levels and control the horizontal movement distance of the electric sliding table 9 after sampling each time, a fixed block 13 is fixedly connected to the bottom end inside the box body 1, a plurality of circular grooves 21 are arranged in the middle of the fixed block 13, the number of the circular grooves 21 is a plurality, the circular grooves 21 are uniformly distributed in the middle of the fixed block 13, the inside of the circular grooves 21 is movably connected with the outer surface of a water storage bottle 5, and the position of the water storage bottle 5 can be fixed by the circular grooves 21, the horizontal movement distance program of the electric sliding table 9 does not need to be adjusted during each sampling, the time of the sampling preparation process is saved, a cross rod 14 is fixedly connected to one side inside the box body 1, a high-pressure water pump 12 is in threaded connection with the top end of the cross rod 14, one side of the high-pressure water pump 12 is movably connected with one side of the conical nozzle 6 through a first hose 11, the high-pressure water pump 12 is more stable through the fixation of the cross rod 14, the electric sliding table 9 is fixedly connected to the other side inside the box body 1, the electric sliding table 9 is electrically connected with a control system 4, the electric sliding table 9 controls the conical nozzle 6 to collect different samples in different water storage bottles 5, a sliding block 8 is fixedly connected to the front end of the electric sliding table 9, a first telescopic rod 7 is fixedly connected to the bottom end of the sliding block 8, the distance between the conical nozzle 6 and the water storage bottles 5 can be adjusted by the first telescopic rod 7, the conical nozzle 6 is far away from the water storage bottles 5 through the upward movement of the telescopic rod after the sampling is completed, the water storage bottle 5 is convenient to take out, one side of the first telescopic rod 7, far away from the sliding block 8, is in threaded connection with the conical nozzle 6, and one side of the electric sliding table 9 is fixedly connected with the limiting block 10;

the upper surface of box 1 is provided with into water interface 2, the other end of interface 2 of intaking runs through 1 top of box and 12 top fixed connection of high pressure water pump, it has second hose 15 to intake 2 upper end swing joint of interface, 2 one end fixedly connected with second telescopic link 16 of interface of intaking is kept away from to second hose 15, accessible second telescopic link 16 samples the waters of different levels when sampling, 15 one end fixedly connected with sampling pipes 17 of second hose are kept away from to second telescopic link 16, sampling pipes 17's bottom outside fixed surface is provided with probe 18, the fixed balancing weight 20 that is provided with in one side of probe 18, the bottom fixedly connected with level sensor 19 of probe 18, level sensor 19's the output and the input electric connection who is connected display screen 3.

The utility model discloses a theory of operation and use flow: when the underground water sampling device is used, the outer surface of the bottom end of the sampling pipe 17 is fixedly provided with the probe 18, the bottom of the probe 18 is fixedly connected with a water level sensor 19, the descending depth of the sampling pipe 17 is adjusted by utilizing the scalability of the second telescopic rod 16, water areas of different levels are sampled, when the water level sensor 19 is abutted to underground water, a signal is sent to the display screen 3 to record the water level of the underground water, the control system 4 controls the conical nozzle 6 arranged on the electric sliding table 9 to be aligned with the opening of the water storage bottle 5 and sets the horizontal moving distance of the electric sliding table 9, the high-pressure water pump 12 is started, the underground water is sucked from the water receiving interface through the sampling pipe 17 and the second hose 15, the underground water enters the first water storage bottle 5 from the conical nozzle 6 through the first hose 11, then the control system 4 automatically adjusts the descending depth of the second telescopic pipe, and the electric sliding table 9 moves to the next water storage bottle 5, and (4) completing the groundwater sampling of the next level of water area, and repeating the mechanical actions so as to complete the groundwater sampling of different levels of water areas for many times.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic sampling device of groundwater, includes box (1), its characterized in that: the front end of the box body (1) is fixedly connected with a display screen (3), the front end of the box body (1) is positioned at the lower end of the display screen (3) and is provided with a control system (4), a fixed block (13) is fixedly connected with the bottom end in the box body (1), a circular groove (21) is arranged in the middle of the fixed block (13), a cross bar (14) is fixedly connected with one side in the box body (1), the top end of the cross bar (14) is connected with a high-pressure water pump (12) in a threaded manner, the other side in the box body (1) is fixedly connected with an electric sliding table (9), the front end of the electric sliding table (9) is fixedly connected with a sliding block (8), the bottom end of the sliding block (8) is fixedly connected with a first telescopic rod (7), one side, far away from the sliding block (8), of the first telescopic rod (7) is in threaded connection with a conical nozzle (6), and one side of the electric sliding table (9) is fixedly connected with a limiting block (10);

the utility model discloses a sampling box, including box (1), inlet (2) upper end swing joint has second hose (15), inlet (2) one end fixedly connected with second telescopic link (16) is kept away from in second hose (15), second hose (15) one end fixedly connected with sampling pipe (17) is kept away from in second telescopic link (16), the bottom outside fixed surface of sampling pipe (17) is provided with probe (18), the bottom fixedly connected with level sensor (19) of probe (18).

2. An automatic underground water sampling device according to claim 1, characterized in that: the other end of the water inlet connector (2) penetrates through the top of the box body (1) and is fixedly connected with the top end of the high-pressure water pump (12).

3. An automatic underground water sampling device according to claim 1, characterized in that: one side of the high-pressure water pump (12) is movably connected with one side of the conical nozzle (6) through a first hose (11).

4. An automatic underground water sampling device according to claim 1, characterized in that: the output end of the water level sensor (19) is electrically connected with the input end of the display screen (3).

5. An automatic underground water sampling device according to claim 1, characterized in that: and a balancing weight (20) is fixedly arranged on one side of the probe (18).

6. An automatic underground water sampling device according to claim 1, characterized in that: and the electric sliding table (9) is electrically connected with the control system (4).

7. An automatic underground water sampling device according to claim 1, characterized in that: the number of the circular grooves (21) is a plurality, and the circular grooves (21) are uniformly distributed in the middle of the fixing block (13).

8. An automatic underground water sampling device according to claim 1, characterized in that: the interior of the circular groove (21) is movably connected with the outer surface of the water storage bottle (5).