CN212254711U

CN212254711U - Groundwater sample thief for hydrogeology

Info

Publication number: CN212254711U
Application number: CN202020882341.7U
Authority: CN
Inventors: 杨熙; 张勃; 荣慧峰; 赵志远
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-29
Anticipated expiration: 2030-05-22

Abstract

The utility model belongs to the technical field of quality of water sample collection equipment, especially, be a groundwater sample thief for hydrogeology, including the sample thief casing, the bottom fixedly connected with water inlet of sample thief casing, the outside fixedly connected with filter screen of water inlet, the inside fixed mounting of water inlet has the filtration basin, the top fixedly connected with of filtration basin absorbs water the pipe, the other end fixedly connected with centrifugal pump of the pipe that absorbs water, the other end fixedly connected with outlet pipe of centrifugal pump, a water pipe of other end fixedly connected with of outlet pipe, the top fixedly connected with interface that the sample thief casing was run through to the one end of a water pipe. The utility model discloses a filter screen of water inlet department fixed connection can avoid the entering such as aquatic silt to influence the quality of lifting water, the centrifugal pump of the inside fixed mounting's of casing connection battery can be light with the water suction to the sampling bottle, lengthen the sampling that carries on the groundwater depth that rope and rolling machine can be better.

Description

Groundwater sample thief for hydrogeology

Technical Field

The utility model relates to a quality of water sample collection equipment technical field specifically is a hydrogeology underground water sample thief.

Background

Hydrology and geology are the science of studying groundwater. The method mainly researches the distribution and formation rule of the underground water, the physical property and chemical composition of the underground water, the underground water resource and the reasonable utilization thereof, the adverse effect of the underground water on engineering construction and mine exploitation, the prevention and the treatment thereof and the like.

In recent years, research on hydrology and geology, geothermy, earthquake, environmental geology and the like have penetrated into each other. Groundwater interacts with rockfill circles, mantle, water races, atmospheric circles, biospheres and human activities, and changes in water volume and water quality in time and space, as well as influences on the various circles and layers are indispensable. Along with the continuous research of hydrogeology, the research of human to groundwater has more and more been important, also is the kind with present quality of water sample collection equipment many, big small type variety diverse, but the application effect is single, inconvenient carrying and dismouting, require highly to the exploitation environment of hydrogeology.

The existing underground water sampler has the following defects:

1. when a water sample is collected and sampled, the influence of the water sample on the geological environment is easily caused, time and labor are wasted, the labor intensity is high, and the working efficiency is low;

2. the water sample is not convenient for disassembly and assembly to carry during sampling.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hydrogeology uses groundwater sample thief has solved and has wasted time and energy, and intensity of labour is big, and work efficiency is low, the problem that the dismouting of being not convenient for was carried.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a hydrogeology underground water sampler comprises a sampler shell, wherein the bottom of the sampler shell is fixedly connected with a water inlet, the outside of the water inlet is fixedly connected with a filter screen, the inside of the water inlet is fixedly provided with a filter water tank, the top of the filter water tank is fixedly connected with a water suction pipe, the other end of the water suction pipe is fixedly connected with a centrifugal pump, the other end of the centrifugal pump is fixedly connected with a water outlet pipe, the other end of the water outlet pipe is fixedly connected with a first water pipe, one end of the first water pipe penetrates through the top of the sampler shell and is fixedly connected with a connector, the outer side of the connector is in threaded connection with a second water pipe, the other end of the second water pipe is fixedly connected with a sampling bottle rack, the bottom end of the sampling bottle rack is movably connected with an extension rope through a bearing, the other end of the extension rope is movably, the sampler comprises a sampler shell and a sampler body, and is characterized in that a third bearing and a roller are fixedly mounted on the surface of the bearing rod, a handle is fixedly mounted at the other end of the bearing rod, an anti-slip pad is fixedly mounted on the surface of the handle, and a drill bit is fixed at the bottom of the sampler shell through a second bearing.

As a preferred technical scheme of the utility model, the inside fixed mounting of sample thief casing has the motor, the output of motor passes through dwang fixedly connected with drill bit.

As a preferred technical scheme of the utility model, there is fixed rope sample thief casing's outside through fixed knot swing joint, the other end fixedly connected with sampling bottle rack of fixed rope.

As an optimized technical solution of the utility model, the quantity of fixed knot is two, the quantity of fixed rope is two.

As the utility model discloses a preferred technical scheme, the interior roof fixed mounting of sampling bottle rack has the bottle lid, the bottle lid inner wall has the sampling bottle through bottleneck threaded connection, the surface of sampling bottle has sampling bottle rack base through screw thread draw-in groove threaded connection.

As a preferred technical scheme of the utility model, the other end of No. two water pipes runs through the top fixedly connected with bottle lid of sampling bottle frame, and No. two water pipes and bottle lid intercommunication.

As an optimal technical scheme of the utility model, sampling bottle movable mounting is in the inside of screw thread draw-in groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a hydrogeology uses groundwater sample thief possesses following beneficial effect:

1. this hydrogeology uses groundwater sample thief, through the filter screen of water inlet department fixed connection, can avoid the entering such as aquatic silt to influence the quality of lifting water, the centrifugal pump of the inside fixed mounting's of casing connection battery can be relaxed with the water suction to the sampling bottle in, add the sampling that carries on groundwater depth that rope and rolling machine can be better.

2. This hydrogeology uses groundwater sample thief, plays a guard action to the sample thief through casing bottom fixed connection's drill bit, also can rotate the water intaking simultaneously.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic side view of the winding machine of the present invention;

FIG. 3 is a schematic view of the internal assembly structure of the sampling bottle rack of the present invention;

fig. 4 is a schematic view of the interface screw interface structure of the present invention.

In the figure: 1. a sampler housing; 2. a water inlet; 3. a filter screen; 4. a filtering water tank; 5. a suction pipe; 6. a centrifugal pump; 7. a water outlet pipe; 8. a first water pipe; 9. an interface; 10. a second water pipe; 11. a sampling bottle holder; 12. a first bearing; 13. lengthening a rope; 14. a winding machine; 15. a fixing buckle; 16. fixing a rope; 17. a motor; 18. rotating the rod; 19. a second bearing; 20. a drill bit; 21. a bearing rod; 22. a third bearing; 23. a roller; 24. a grip; 25. a non-slip mat; 26. a bottle cap; 27. a bottle mouth; 28. a sampling bottle; 29. a threaded clamp groove; 30. sampling bottle rack base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a hydrogeology underground water sampler comprises a sampler shell 1, wherein the bottom of the sampler shell 1 is fixedly connected with a water inlet 2, the outside of the water inlet 2 is fixedly connected with a filter screen 3, the inside of the water inlet 2 is fixedly provided with a filter water tank 4, the top of the filter water tank 4 is fixedly connected with a water suction pipe 5, the other end of the water suction pipe 5 is fixedly connected with a centrifugal pump 6, the other end of the centrifugal pump 6 is fixedly connected with a water outlet pipe 7, the other end of the water outlet pipe 7 is fixedly connected with a first water pipe 8, one end of the first water pipe 8 penetrates through the top of the sampler shell 1 and is fixedly connected with a connector 9, the outer side of the connector 9 is in threaded connection with a second water pipe 10, the other end of the second water pipe 10 is fixedly connected with a sampling bottle frame 11, the bottom end of the sampling bottle, one side of the winding machine 14 penetrates through the bearing rod 21 and extends to the other side, a third bearing 22 and a roller 23 are fixedly mounted on the surface of the bearing rod 21, a grip 24 is fixedly mounted at the other end of the bearing rod 21, an anti-skid pad 25 is fixedly mounted on the surface of the grip 24, and a drill bit 20 is fixed at the bottom of the sampler shell 1 through a second bearing 19.

In this embodiment, the filter screen 3 of the external fixed connection of the water inlet 2 of the sampler is for filtering sand and stone in water, thereby storing the filtered water in the filtering water tank 4 again, the centrifugal pump 6 connected with the storage battery pumps the water out of the filtering water tank 4, and the water is pumped into the sampling bottle 28 through the water pipe, the second water pipe 10 is fixedly connected and communicated with the bottle cap 26 in the sampling bottle rack 11, the sampling bottle 28 and the bottle cap 26 can be assembled together in a threaded rotation manner, and the lengthening rope 13 and the winding machine 14 connected at the bottom of the sampling bottle rack 11 can freely contract in deep water to sample the collected water.

Specifically, a motor 17 is fixedly mounted inside the sampler housing 1, and an output end of the motor 17 is fixedly connected with a drill bit 20 through a rotating rod 18.

In this embodiment, the motor 17 connected to the storage battery can drive the drill bit 20, so as to achieve the purpose of taking water by rotating the drill bit 20.

Specifically, the exterior of the sampler housing 1 is movably connected with a fixing rope 16 through a fixing buckle 15, and the other end of the fixing rope 16 is fixedly connected with a sampling bottle rack 11.

In this embodiment, the fixing rope 16 and the fixing buckle 15 can be movably connected together, so as to achieve a fixing function.

Specifically, the number of the fixing buckles 15 is two, and the number of the fixing ropes 16 is two.

In this embodiment, the number of the fixing buckles 15 is two, and the number of the fixing ropes 16 is two, so as to better explain the effect of the fixing connection.

Specifically, the inner top wall of the sampling bottle rack 11 is fixedly provided with a bottle cap 26, the inner wall of the bottle cap 26 is connected with a sampling bottle 28 through a bottle opening 27 in a threaded manner, and the surface of the sampling bottle 28 is connected with a sampling bottle rack base 30 through a threaded clamping groove 29 in a threaded manner.

In this embodiment, the sampling bottle holder 11 and the bottle cap 26 are fixedly connected together, and the bottle cap 26 and the bottle opening 27 of the sampling bottle 28 are combined in a threaded and rotatable manner.

Specifically, the other end of the second water pipe 10 penetrates through the top of the sampling bottle rack 11 and is fixedly connected with a bottle cap 26, and the second water pipe 10 is communicated with the bottle cap 26.

In this embodiment, the water pipe is fixedly communicated with the bottle cap 26, so that water can be conveniently and directly collected into the sampling bottle 28.

Specifically, the sampling bottle 28 is movably mounted inside the threaded clamping groove 29.

In this embodiment, the threaded locking groove 29 can firmly fix the sampling bottle 28 and firmly connect the sampling bottle rack 11 together.

The utility model discloses a theory of operation and use flow: before use, the second water pipe 10 is connected with the interface 9 in a threaded manner, two fixing ropes 16 fixedly connected with the outside of the sampling bottle rack 11 are tied on a fixing buckle 15 fixedly arranged on the sampler shell 1, the sampler shell 1 and the sampling bottle rack 11 play a role of fixed connection, the bottom end of the sampling bottle rack 11 is movably connected and fixed with a lengthening rope 13 and a winding machine 14, so as to achieve the collection and sampling of a deep water layer, when the sampler is used, the sampler is put into water, the sampler can reach the water level to be collected for sampling under the action of the gravity of a drill bit 20 fixedly connected with the bottom of the sampler shell 1, water can flow into the filtering water tank 4 from the water inlet 2 under the action of high pressure in the water, the filtering net 3 at the water inlet 2 can filter sand and stones in the water to avoid blocking the sampler of the water pipe, so as to ensure the sampling efficiency, the filtered water is stored in the filtering water tank 4, and is pumped into the sampling bottle 28 through a centrifugal pump 6 and a water, the lengthened rope 13 connected with the sampler is wound by rotating the handle 24 on the winding machine 14, the sampler is pulled out of the water surface, and the sampling bottle rack 11 is unscrewed to take out the sampling bottle 28 filled with water.

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. The utility model provides a hydrogeology uses groundwater sample thief, includes sample thief casing (1), its characterized in that: the bottom of the sampler shell (1) is fixedly connected with a water inlet (2), the outside of the water inlet (2) is fixedly connected with a filter screen (3), the inside of the water inlet (2) is fixedly provided with a filter water tank (4), the top of the filter water tank (4) is fixedly connected with a water suction pipe (5), the other end of the water suction pipe (5) is fixedly connected with a centrifugal pump (6), the other end of the centrifugal pump (6) is fixedly connected with a water outlet pipe (7), the other end of the water outlet pipe (7) is fixedly connected with a first water pipe (8), one end of the first water pipe (8) penetrates through the top of the sampler shell (1) and is fixedly connected with a connector (9), the outer side of the connector (9) is in threaded connection with a second water pipe (10), the other end of the second water pipe (10) is fixedly connected with a sampling bottle rack (11), the bottom end of the sampling bottle rack (11) is movably connected with, the other end swing joint of extension rope (13) has rolling machine (14), one side of rolling machine (14) runs through and extends to the opposite side through bearing rod (21), the equal fixed mounting in surface of bearing rod (21) has No. three bearing (22) and gyro wheel (23), the other end fixed mounting of bearing rod (21) has handle (24), the fixed surface of handle (24) installs slipmat (25), the bottom of sample thief casing (1) is fixed with drill bit (20) through No. two bearing (19).

2. A hydrogeology groundwater sampler as claimed in claim 1, characterized in that: the inside fixed mounting of sample thief casing (1) has motor (17), the output of motor (17) passes through dwang (18) fixedly connected with drill bit (20).

3. A hydrogeology groundwater sampler as claimed in claim 1, characterized in that: the sampler is characterized in that the outside of the sampler shell (1) is movably connected with a fixed rope (16) through a fixed buckle (15), and the other end of the fixed rope (16) is fixedly connected with a sampling bottle rack (11).

4. A hydrogeology groundwater sampler as claimed in claim 3, characterized in that: the number of the fixing buckles (15) is two, and the number of the fixing ropes (16) is two.

5. A hydrogeology groundwater sampler as claimed in claim 1, characterized in that: the inner top wall of the sampling bottle rack (11) is fixedly provided with a bottle cap (26), the inner wall of the bottle cap (26) is connected with a sampling bottle (28) through a bottle opening (27) in a threaded manner, and the surface of the sampling bottle (28) is connected with a sampling bottle rack base (30) through a threaded clamping groove (29) in a threaded manner.

6. The hydrogeology underground water sampler of claim 5, characterized in that: the other end of the second water pipe (10) penetrates through a bottle cap (26) fixedly connected to the top of the sampling bottle rack (11), and the second water pipe (10) is communicated with the bottle cap (26).

7. The hydrogeology underground water sampler of claim 5, characterized in that: the sampling bottle (28) is movably arranged in the threaded clamping groove (29).