CN210981905U

CN210981905U - Underground water collecting device

Info

Publication number: CN210981905U
Application number: CN201921721553.0U
Authority: CN
Inventors: 谢芸鸳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-07-10
Anticipated expiration: 2029-10-15

Abstract

The utility model provides an underground water collection system establishes a plurality of sleeves through the spacer sleeve about the sampling pipe lateral wall, corresponds sleeve department at the sampling pipe lateral wall and has seted up first sampling hole, and the second sampling hole is seted up on the sleeve to the correspondence, and the sleeve makes first sampling hole, intercommunication or not communicate between the second sampling hole when rotating around the sampling pipe, through rotating different sleeves, makes to communicate between the first sampling hole that corresponds, the second sampling hole, and then gathers the groundwater of this degree of depth. Annular clamping grooves are formed in the side wall of the sampling pipe and located on the upper side and the lower side of the sleeve, annular sealing rings are embedded in the annular clamping grooves, the upper and lower annular sealing rings are abutted to the sleeve, and therefore the upper end and the lower end of the sleeve can be kept sealed with the sampling pipe; the gas check valve is arranged on the bottle body, so that the situation that the pressure of gas in the bottle body is large and collected water cannot fall into the bottle body smoothly through the circulation pipe can be prevented.

Description

Underground water collecting device

Technical Field

The utility model relates to a water exploitation equipment technical field especially relates to an underground water collection system.

Background

Groundwater is an important component of water resources and has a close relationship with human society. The groundwater becomes an important water source for agricultural irrigation, industrial and mining enterprises and urban domestic water and an essential important water resource for human society with stable water supply conditions and good water quality, and particularly in arid and semi-arid regions where the ground surface is deficient in water, the groundwater often becomes a local main water supply source. However, under certain conditions, due to the unreasonable utilization of underground water resources, geological disasters such as soil salinization, landslide, ground subsidence and the like can occur. The reasonable development, the improvement of the utilization rate and the optimization of the quality of underground water become more important for the green sustainable development of the ecological economy in China. Where long-term scientific monitoring and chemical analysis of groundwater is an essential foundation for achieving targets. In the investigation of the pollution condition of the underground water, sampling is the foundation of the investigation, and the prior adopted device only carries out sampling detection on the underground water source as a whole and cannot sample the underground water within a certain depth range.

Based on this, there is a need for improvements to existing groundwater sampling devices.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a device that can gather the groundwater of the different degree of depth.

The technical scheme of the utility model is realized like this: the utility model provides an underground water collection system, it includes sampling pipe, suction pump, runner pipe and receiving flask, still includes a plurality of sleeves, and the sampling pipe periphery is located and the sampling pipe can be rotated around the sampling pipe to a plurality of sleeves spacer sleeve, runner pipe one end intercommunication sampling pipe top, other end intercommunication receiving flask, the suction pump is located on the runner pipe, the sampling socle portion seals, the sampling pipe lateral wall corresponds sleeve department and has seted up first sampling hole, be equipped with second sampling hole on the sleeve, the sleeve rotates and to make intercommunication or not communicate between second sampling hole and the first sampling hole.

On the basis of the technical scheme, preferably, the distance between the first sampling holes which are arranged up and down is 5-10 cm.

On the basis of the technical scheme, preferably, the side wall of the sampling pipe is also provided with scale marks.

On above technical scheme basis, it is preferred, the sampling pipe lateral wall all is equipped with ring groove in both sides about being located the sleeve, all inlay in the ring groove and be equipped with ring seal, ring seal conflicts the sleeve with the junction of sealed telescopic tip and sampling pipe.

On the basis of the technical scheme, the sampling device preferably further comprises a filter screen, and the filter screen is arranged in the first sampling hole.

On the basis of the above technical solution, it is preferable that the flow meter further includes a flow meter provided on the flow pipe.

On the basis of the technical scheme, preferably, the collecting bottle comprises a bottle body and a bottle cap, the bottle cap is arranged on the bottle body, a through hole is formed in the bottle cap, and the other end of the circulation pipe penetrates through the bottle cap through the through hole and is communicated with the bottle body.

Further preferably, the gas check valve is arranged on the side wall of the upper end of the bottle body and used for discharging gas in the bottle body.

Further preferably, the bottle cap is screwed on the bottle body.

The utility model discloses a groundwater collection system has following beneficial effect for prior art:

(1) the plurality of sleeves are sleeved on the side wall of the sampling pipe at intervals up and down, a first sampling hole is formed in the side wall of the sampling pipe at a position corresponding to the sleeve, a second sampling hole is formed in the corresponding sleeve, the first sampling hole and the second sampling hole are communicated or not communicated when the sleeves rotate around the sampling pipe, the corresponding first sampling hole and the corresponding second sampling hole are communicated by rotating different sleeves, and therefore the groundwater with the depth is collected;

(2) annular clamping grooves are formed in the side wall of the sampling pipe and located on the upper side and the lower side of the sleeve, annular sealing rings are embedded in the annular clamping grooves, the upper and lower annular sealing rings are abutted to the sleeve, and therefore the upper end and the lower end of the sleeve can be kept sealed with the sampling pipe;

(3) the gas check valve is arranged on the bottle body, so that the situation that the pressure of gas in the bottle body is large and collected water cannot fall into the bottle body smoothly through the circulation pipe can be prevented.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an enlarged view of the oval area of FIG. 1;

fig. 3 is a schematic structural view of the sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 all belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides an underground water collection system, include: sampling pipe 1, suction pump 2, flow tube 3, receiving flask 4, sleeve 5, ring type sealing ring 6, filter screen 7, flowmeter 8 and gaseous check valve 9.

The sampling pipe 1 is placed in underground water to be collected for underground water sampling, such as a water well to be collected;

the water pump 2 is arranged on the circulating pipe 3 and used for providing power when underground water is sampled;

the circulating pipe 3 is used for communicating the sampling pipe 1 with the collecting bottle 4 and storing water sampled in the sampling pipe 1 into the collecting bottle 4, and a valve is further arranged on the circulating pipe 3 when the sampling device is used;

a plurality of sleeves 5, it is located sampling pipe 1, and be used for making sampling pipe 1 gather the water of the different degree of depth, concretely, a plurality of sleeves 5 are from top to bottom spaced apart and are located sampling pipe 1 periphery and can rotate around sampling pipe 1, correspond sleeve 5 department at sampling pipe 1 lateral wall and seted up first sampling hole 11, corresponding set up second sampling hole 51 on sleeve 5, sleeve 5 makes intercommunication or not intercommunication between first sampling hole 11, the second sampling hole 51 when rotating around sampling pipe 1, rotate and do not communicate between first sampling hole 11, the second sampling hole 51 when staggering completely between first sampling hole 11, the second sampling hole 51, first sampling hole 11 is sealed this moment, can make sampling pipe 1 correspond this first sampling hole 11 department optional collection or not collect groundwater like this, in the specific application in-process, the degree of depth that needs groundwater collection is predetermined, then corresponding rotation sleeve 5 makes this department's first sampling hole 11, the sampling hole 11, Intercommunication between the second sampling hole 51, rotate simultaneously that remaining sleeve 5 makes corresponding first sampling hole 11 on remaining sleeve 5, do not communicate between the second sampling hole 51, then start suction pump 2, because sampling pipe 1 bottom is sealed, groundwater passes through second sampling hole 51 this moment, first sampling hole 11 gets into in the sampling pipe 1 and is got into the runner pipe 3 by suction pump 2 suction, and finally get into in the receiving flask 4, so, can gather the groundwater of a certain degree of depth, when needs gather the groundwater of other degrees of depth, it can to correspond the sleeve 5 of rotating other positions promptly.

The distance between the first sampling holes 11 which are vertically arranged is 5-10 cm, namely, the underground water at the position can be collected every 5-10 cm.

In order to facilitate the detection of the depth of the water pipe extending into the underground water, scale marks are further arranged on the side wall of the sampling pipe 1.

Further, both sides all are equipped with ring groove 52 about being located sleeve 5 at sampling pipe 1 lateral wall, at the embedded ring seal 6 that is equipped with of ring groove 52, ring seal 6 that sets up from top to bottom all with sleeve 5 butt, so can make and keep sealed between sleeve 5's upper and lower both ends and the sampling pipe 1.

Still set up filter screen 7, it is located and locates first sampling hole 11, and it can prevent that debris in the groundwater from getting into and blockking up sampling pipe 1 in sampling pipe 1.

And a flow meter 8, which is located on the flow pipe 3, for monitoring the flow rate of the produced groundwater.

Further, the collecting bottle 4 comprises a bottle body 41 and a bottle cap 42, the bottle cap 42 is covered on the bottle body 41, in practice, the bottle cap 42 is covered on the bottle body 41 in a screw connection mode, a through hole 43 is formed in the bottle cap 42, the other end of the circulation pipe 3 penetrates through the bottle cap 42 through the through hole 43 and extends into the lower portion of the bottle body 41, water collected in the pipe 1 enters the bottle body 41 through the circulation pipe 3, meanwhile, the gas one-way valve 9 is arranged on the side wall of the upper end of the bottle body 41, the gas one-way valve 9 is used for exhausting gas in the bottle body 41, and by arranging the gas one-way valve 9, the situation that the gas pressure in the bottle body 41 is large and collected water cannot fall into the bottle body 41.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 groundwater collection system, its includes sampling pipe (1), suction pump (2), runner pipe (3) and receiving flask (4), its characterized in that: still include a plurality of sleeves (5), sampling pipe (1) periphery and can rotate around sampling pipe (1) are located to spacer sleeve about a plurality of sleeves (5), runner pipe (3) one end intercommunication sampling pipe (1) top, other end intercommunication receiving flask (4), suction pump (2) are located on runner pipe (3), sampling pipe (1) bottom is sealed, first sampling hole (11) have been seted up to sampling pipe (1) lateral wall correspondence sleeve (5) department, be equipped with second sampling hole (51) on sleeve (5), sleeve (5) are rotated and are made intercommunication or not be communicated between second sampling hole (51) and first sampling hole (11).

2. A groundwater sampling device as claimed in claim 1, wherein: the distance between the first sampling holes (11) arranged up and down is 5-10 cm.

3. A groundwater sampling device as claimed in claim 1, wherein: the side wall of the sampling pipe (1) is also provided with scale marks.

4. A groundwater sampling device as claimed in claim 1, wherein: sampling pipe (1) lateral wall is located sleeve (5) upper and lower both sides and all is equipped with ring groove (52), all inlay in ring groove (52) and be equipped with ring packing (6), ring packing (6) conflict sleeve (5) with the tip of sealed sleeve (5) and the junction of sampling pipe (1).

5. A groundwater sampling device as claimed in claim 1, wherein: the sampling device also comprises a filter screen (7), wherein the filter screen (7) is arranged in the first sampling hole (11).

6. A groundwater sampling device as claimed in claim 1, wherein: the flowmeter (8) is arranged on the circulating pipe (3).

7. A groundwater sampling device as claimed in claim 1, wherein: the collecting bottle (4) comprises a bottle body (41) and a bottle cap (42), the bottle cap (42) is arranged on the bottle body (41) in a covering mode, a through hole (43) is formed in the bottle cap (42), and the other end of the circulating pipe (3) penetrates through the bottle cap (42) through the through hole (43) and is communicated with the bottle body (41).

8. The groundwater collection device as recited in claim 7, wherein: the gas check valve (9) is arranged on the side wall of the upper end of the bottle body (41) and used for discharging gas in the bottle body (41).

9. The groundwater collection device as recited in claim 7, wherein: the bottle cap (42) is arranged on the bottle body (41) in a threaded manner.