CN210571582U - Portable underground water spraying point sampling device - Google Patents

Abstract

The utility model belongs to the technical field of colliery underground works, concretely relates to portable underground trickle point sampling device, including collection funnel, sediment pipe and overflow pipe of arranging sand, arrange the one end and the collection funnel swing joint of sediment pipe of sand, arrange the other end swing joint of sediment pipe and seal the lid, be equipped with the interface that runs through sediment pipe cavity of arranging sand on the outer circumference of sediment pipe of arranging sand, overflow pipe and the interface swing joint on the sediment pipe of arranging sand. The utility model discloses simple structure, convenient to use can make things convenient for effectual collection to drench a water spot water sample in the pit, filters the too high silt particle volume of aquatic simultaneously.

Description

Portable underground water spraying point sampling device

Technical Field

The utility model belongs to the technical field of colliery underground works engineering, concretely relates to portable underground trickle point sampling device.

Background

In the past, when people sample at a water spraying point under a mine, a sampling bottle is directly used for receiving water and sampling under the water spraying point. However, the drop position of the water at the water spraying point is not fixed, the water quantity is large or small, and the content of the silt is large, so that people are very inconvenient to take water samples underground.

Disclosure of Invention

In order to overcome the shortcomings of the prior art, the utility model provides a portable underground water spraying point sampling device.

The utility model discloses a realize through following technical scheme: the utility model provides a portable drenches water spot sampling device in pit, includes the funnel that catchments, arranges husky sedimentation tube and overflow pipe, arranges husky sedimentation tube's one end and the funnel swing joint that catchments, arranges husky sedimentation tube's other end swing joint and seals the lid, is equipped with the interface that runs through to arranging husky sedimentation tube cavity on arranging husky sedimentation tube's the outer circumference, overflow pipe and the interface swing joint on the sediment pipe of arranging husky.

Furthermore, an inner hole of the sand discharge sedimentation pipe close to one end of the water collection funnel is a convex hole, one end with a larger diameter of the convex hole is close to the water collection funnel, a floating ball is placed at a shaft neck of the convex hole, a limiting piece is arranged in the sand discharge sedimentation pipe above the floating ball, and the diameter of the floating ball is larger than that of the smaller hole of the convex hole; when the floating ball seals the orifice of the smaller hole of the convex hole, a gap is reserved between the limiting piece and the floating ball; the overflow pipe is positioned below the convex hole.

Furthermore, the funnel inboard that catchments be equipped with S-shaped unhurried current board, three unhurried current board by the lower small opening' S of funnel that catchments the inward flange of orifice extend towards the funnel outer fringe that catchments.

Furthermore, a convex V-shaped water nozzle is arranged at the outer edge of an upper leakage hole of the water collecting funnel.

Furthermore, a filter screen is arranged at the joint of the overflow pipe and the sand discharge sedimentation pipe.

Furthermore, a buffering windmill is arranged in the sand discharge settling tube above the overflow pipe, and one end, far away from the buffering windmill, of an L-shaped supporting shaft of the buffering windmill is fixed on the inner hole wall of the sand discharge settling tube.

Furthermore, three buffering windmills are arranged in sequence from top to bottom.

Furthermore, the sediment discharge and sedimentation pipe comprises a straight pipe and an elbow pipe, and the water collection funnel and the overflow pipe are both arranged on the straight pipe.

Further, the overflow pipe be L shape structure, the overflow pipe is close to the one end of water appearance bottle and sets up upwards.

The utility model has the advantages that: the utility model discloses simple structure, convenient to use can make things convenient for effectual collection to drench a water spot water sample in the pit, filters the too high sand volume of aquatic simultaneously.

Drawings

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

fig. 2 is a top view of the water collection funnel of the present invention;

FIG. 3 is a schematic view of the buffering windmill structure of the present invention;

in the figure, 1, a water collecting funnel, 2, a V-shaped water nozzle, 3, a floating ball, 4, a buffering windmill, 5, a sand discharging sedimentation pipe, 6, a buffering flow plate, 7, an overflow pipe, 8, a filter screen, 9 and a lower leakage hole water inlet.

Detailed Description

The invention will be further explained below with reference to the drawings and examples.

As shown in fig. 1 to 3, a portable underground water sprinkling point sampling device comprises a water collecting funnel 1, a sand discharging sedimentation tube 5 and an overflow pipe 7, wherein one end of the sand discharging sedimentation tube 5 is movably connected with the water collecting funnel 1, the other end of the sand discharging sedimentation tube 5 is movably connected with a sealing cover, an interface penetrating through a cavity of the sand discharging sedimentation tube 5 is arranged on the outer circumference of the sand discharging sedimentation tube 5, and the overflow pipe 7 is movably connected with the interface on the sand discharging sedimentation tube 5. Water flows to the blind end of sediment outflow 5 from water collecting funnel 1, and meanwhile, water can take the sand to flow to the blind end of sediment outflow 5 together, and the sand can sediment at the blind end of sediment outflow 5, and when water accumulates to the mouth of pipe of overflow pipe 7, water can flow to the water sample bottle of collecting the water sample along overflow pipe 7.

As an improvement of this embodiment, an inner hole of the sand discharge settling tube 5 near one end of the water collection funnel 1 is a convex hole, one end with a larger diameter of the convex hole is arranged near the water collection funnel 1, a floating ball 3 is placed at a shaft neck of the convex hole, a limiting piece is arranged in the sand discharge settling tube 5 above the floating ball 3, and the diameter of the floating ball 3 is larger than the diameter of the smaller hole of the convex hole; when the floating ball 3 seals the orifice of the smaller hole of the convex hole, a gap is reserved between the limiting piece and the floating ball 3; the overflow pipe 7 is located below the convex hole. The floater 3 is hollow plastic ball, the locating part can be the branch of symmetry fixed on the sediment outflow 5 interior pore wall, after water flows into sediment outflow 5 along the last small opening of funnel 1 that catchments, lower small opening, water earlier along the pore wall flow direction axle journal department in the protruding hole in the big hole in sediment outflow 5 protruding hole, after the buoyancy of water held up floater 3, floater 3 no longer sealed in the less hole drill way in protruding hole, water can flow to the blind end of sediment outflow 5 along the less hole in protruding hole.

As the improvement of this embodiment, the inside of funnel 1 that catchments be equipped with S-shaped unhurried current board 6, three unhurried current boards 6 all extend towards funnel 1 upper orifice outward flange by the inside edge of funnel 1' S lower orifice. The flow slowing plate 6 plays a role of flow slowing when water flow is large, and when the water flow is small, the water flow is collected by the lower leakage hole water inlet 9 of the water collecting funnel 1.

As the improvement of the embodiment, the outer edge of the upper leakage hole of the water collecting funnel 1 is provided with a convex V-shaped water nozzle 2. When the water quantity is too large, the device is obliquely placed, so that redundant water flows out from the V-shaped water nozzle 2.

As a modification of the embodiment, the overflow pipe 7 is provided with a filter screen 8 at the interface connection part with the sand discharge sedimentation pipe 5. The filter screen 8 prevents sand from flowing into the overflow 7. The filter screen 8 can be replaced according to the use condition.

As a modification of the embodiment, as shown in fig. 1 and fig. 3, a buffering windmill 4 is arranged in the sand discharging sedimentation pipe 5 above the overflow pipe 7, and one end of an L-shaped supporting shaft of the buffering windmill 4, which is far away from the buffering windmill 4, is fixed on the inner hole wall of the sand discharging sedimentation pipe 5. When the water level in the pipe rises, the water flow can push the lower buffering windmill 4 to rotate, the buffering windmill 4 consumes energy when rotating, and meanwhile, the water flow has a reaction force to slow down the water speed. Furthermore, three buffering windmills 4 are arranged in sequence from top to bottom, and the three buffering windmills 4 gradually slow down.

As a modification of the embodiment, the sand discharge settling tube 5 comprises a straight tube and a bent tube, and the water collection funnel 1 and the overflow tube 7 are both arranged on the straight tube. The backflow phenomenon that the tiny sand possibly flows when the water level rises is avoided.

As a modification of this embodiment, the overflow pipe 7 is an L-shaped structure, and one end of the overflow pipe 7 close to the water sample bottle is arranged upward. In sand mistake income overflow pipe 7, the delivery port of overflow pipe 7 sets up, further avoids in the sand gets into the water sample bottle.

And after the water sample is collected, opening the sealing cover at the closed end of the sand discharge sedimentation pipe, and discharging sand and redundant water.

Claims (9)

1. The utility model provides a portable underground drenches some sampling device which characterized in that: including catchment funnel (1), arrange husky sedimentation tube (5) and overflow pipe (7), arrange the one end and catchment funnel (1) swing joint of husky sedimentation tube (5), arrange the other end swing joint of husky sedimentation tube (5) and have sealed lid, arrange and be equipped with the interface that runs through row husky sedimentation tube (5) cavity on the outer circumference of husky sedimentation tube (5), overflow pipe (7) and arrange the interface swing joint on husky sedimentation tube (5).

2. A portable downhole pour point sampling device according to claim 1, characterised in that: an inner hole of one end, close to the water collecting funnel (1), of the sand discharge settling tube (5) is a convex hole, the end, with the larger diameter, of the convex hole is arranged close to the water collecting funnel (1), a floating ball (3) is placed at the shaft neck of the convex hole, a limiting part is arranged in the sand discharge settling tube (5) above the floating ball (3), and the diameter of the floating ball (3) is larger than that of the smaller hole of the convex hole; when the floating ball (3) seals the orifice of the smaller hole of the convex hole, a gap is reserved between the limiting piece and the floating ball (3); the overflow pipe (7) is positioned below the convex hole.

3. A portable downhole pour point sampling device according to claim 1, characterised in that: the water collecting funnel (1) is provided with an S-shaped slow flow plate (6) on the inner side, and the slow flow plates (6) extend from the inner edge of the lower leakage hole of the water collecting funnel (1) to the outer edge of the upper leakage hole of the water collecting funnel (1).

4. A portable downhole pour point sampling device according to claim 1, characterised in that: the outer edge of the upper leakage hole of the water collecting funnel (1) is provided with a convex V-shaped water nozzle (2).

5. A portable downhole pour point sampling device according to claim 1, characterised in that: the overflow pipe (7) is provided with a filter screen (8) at the joint of the overflow pipe and the sand discharge sedimentation pipe (5).

6. A portable downhole pour point sampling device according to claim 1, characterised in that: a buffering windmill (4) is arranged in the sand discharging sedimentation pipe (5) above the overflow pipe (7), and one end, far away from the buffering windmill (4), of an L-shaped supporting shaft of the buffering windmill (4) is fixed on the inner hole wall of the sand discharging sedimentation pipe (5).

7. The portable downhole pour point sampling device of claim 6, further comprising: the buffering windmills (4) are sequentially arranged from top to bottom.

8. The portable downhole watering point sampling device of any one of claims 1-7, wherein: the sand discharge sedimentation pipe (5) comprises a straight pipe and an elbow pipe, and the water collection funnel (1) and the overflow pipe (7) are arranged on the straight pipe.

9. The portable downhole watering point sampling device of any one of claims 1-7, wherein: the overflow pipe (7) is of an L-shaped structure, and one end of the overflow pipe (7) close to the water sample bottle is arranged upwards.

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