CN215448604U - Underground water sampling device - Google Patents

Abstract

The utility model relates to the technical field of groundwater sampling, in particular to an groundwater sampling device which comprises a small self-priming pump, a universal sampling bottle, a water quality sampler and a regulating mechanism, wherein the output end of the small self-priming pump is fixedly communicated with a first guide pipe, the other end of the first guide pipe is inserted into the universal sampling bottle, the output end of the water quality sampler is fixedly communicated with a second guide pipe, the other end of the second guide pipe is inserted into the universal sampling bottle, and the water quality sampler is detachably and fixedly arranged at the free end of the regulating mechanism. The utility model solves the problems of original state sampling of underground water samples and adaptability of sampling at different well mouths, achieves the aim of avoiding pollution to the sampled samples, samples the sampled water samples without passing through a pump, and can take the next sample after replacing one sample bottle after taking one sample, thereby greatly improving the safety and convenience of sampling.

Description

Underground water sampling device

Technical Field

The utility model relates to the technical field of underground water sampling, in particular to an underground water sampling device.

Background

Groundwater refers to water present in the interstices of rocks below ground level and in the narrower sense to water in saturated aquifers below the surface of the groundwater. The groundwater is an important component of water resources, and is one of important water sources for agricultural irrigation, industrial and mining and cities due to stable water yield and good water quality. However, under certain conditions, changes in groundwater can also cause adverse natural phenomena such as swampiness, salinization, landslide, and ground subsidence.

In the work to groundwater memorability sampling test, present sampling operation causes the sample pollution phenomenon easily, and the field usage is selective inconvenient such as well head size, leads to the reason to be: the disturbance is too big, and the sample passes through the pump body, and easy damage and sample pollution are not designed to the facility of non-professional to environment groundwater sample sampling not supporting.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the underground water sampling device, which solves the problems of original state sampling of underground water samples and sampling adaptability of different well mouths and achieves the purpose of avoiding pollution to the sampled samples.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an underground water sampling device, includes small-size self priming pump, general sampling bottle, water quality sampler and regulation and control mechanism, the fixed intercommunication of output of small-size self priming pump has first honeycomb duct, the other end of first honeycomb duct is pegged graft in the inside of general sampling bottle, the fixed intercommunication of output of water quality sampler has the second honeycomb duct, the other end of second honeycomb duct is pegged graft in general sampling bottle, water quality sampler can dismantle fixed mounting on regulation and control mechanism's free end.

Further, small-size self priming pump includes the motor, the pump body, pipeline and power, the end of first honeycomb duct is located the inside top position of general sampling bottle, the end of second honeycomb duct is located the inside below position of general sampling bottle.

Further, regulation and control mechanism includes the bracket component, fixed mounting has electric telescopic handle on the bracket component, fixed mounting has the loading fastener on electric telescopic handle's the free end.

Further, a scale is fixedly mounted on the loading clamping piece, and the top end of the scale extends to the upper portion of the top of the support component.

Further, a guide sleeve is fixedly mounted on the support component and sleeved on the outer surface of the scale.

Furthermore, a positioning ring is fixedly arranged on the bracket component.

Further, the bracket component includes the annular frame, the intermediate position fixed mounting of annular frame has the mount, all fixedly connected with all around of annular frame lateral wall takes the carrier.

The utility model provides an underground water sampling device, which has the following beneficial effects:

1. the small self-priming pump is used in cooperation, the universal sampling bottle is additionally arranged between the first flow guide pipe and the second flow guide pipe, the sealed interface is arranged on the universal sampling bottle, the small flow pump is selected to be suitable for sampling environmental underground water, the water quality sampler is arranged at the front section of the small self-priming pump, suction force is generated under the operation of the small self-priming pump, the generated suction force is transmitted by the second flow guide pipe in the universal sampling bottle, water quality is sucked by the water quality sampler and enters the universal sampling bottle for storage, the collected water quality sample is not pumped to realize sampling, one sample is taken out, the next sample can be taken after the sample bottle is replaced, the interference on the sample is small, and the sample is prevented from being polluted by external factors.

2. According to the utility model, due to the arrangement of the regulating mechanism, the bracket component is lapped on the inlet, the stable supporting and limiting is formed by matching with the lapping frame, and the process and return stroke actions of the electric telescopic rod are controlled at the same time, so that the water quality sampler can be synchronously driven to lift in a well, the water quality sampler can be conveniently assembled and combined for use by loading the clamping piece, and the water quality sampler is provided with the scale for use;

be equipped with the scale that shows the degree of depth on the scale, it is spacing to cooperate the uide bushing to lead the scale, the scale descends with water quality sampler is synchronous simultaneously, the scale mark position that combines the corresponding uide bushing of scale shows the degree of depth that descends, thereby make water quality sampler can realize carrying out the purpose of layering sample to groundwater, not only improved the convenience of sampling operation, can sample the quality of water of different degree of depth levels according to the demand simultaneously, thereby improve the variety and the follow-up water quality testing's that take to the sample precision.

Drawings

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

FIG. 2 is a cross-sectional view of a sample bottle of the present invention in general configuration;

FIG. 3 is a schematic structural diagram of a regulatory module according to the present invention.

In the figure: 1. a small self-priming pump; 2. a first draft tube; 3. a universal sampling bottle; 4. a second draft tube; 5. a water quality sampler; 6. a regulating mechanism; 601. a bracket assembly; 602. an electric telescopic rod; 603. loading a clamping piece; 604. a scale; 605. a guide sleeve; 606. a positioning ring; 6011. an annular frame; 6012. a fixed mount; 6013. and (5) carrying the frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an underground water sampling device, including small-size self priming pump 1, general sampling bottle 3, water quality sampler 5 and regulation and control mechanism 6, the fixed intercommunication of output of small-size self priming pump 1 has first honeycomb duct 2, the other end of first honeycomb duct 2 is pegged graft in the inside of general sampling bottle 3, the fixed intercommunication of output of water quality sampler 5 has second honeycomb duct 4, second honeycomb duct 4's the other end is pegged graft in general sampling bottle 3, fixed mounting can be dismantled on the free end of regulation and control mechanism 6 to water quality sampler 5, small-size self priming pump 1 includes the motor, the pump body, pipeline and power, the end of first honeycomb duct 2 is located the inside top position of general sampling bottle 3, the end of second honeycomb duct 4 is located the inside below position of general sampling bottle 3.

Use through using 1 cooperation of small-size self priming pump, and increase a general sampling bottle 3 between first honeycomb duct 2 and second honeycomb duct 4, set up sealed interface on general sampling bottle 3, choose for use the small flow pump to be fit for the sample of environment groundwater, water quality sampler 5 sets up at 1 anterior segment of small-size self priming pump, produce suction under the operation of small-size self priming pump 1, the suction of production is transmitted by second honeycomb duct 4 in general sampling bottle 3, quality of water is stored in getting into general sampling bottle 3 by 5 absorption of water quality sampler, the quality of water sample of taking does not cross the pump and realizes the sample, and a sample has been got, can take next sample after changing a sample bottle, it is little to sample interference, stop external factor contaminated sample.

Regulating and controlling mechanism 6 includes bracket component 601, fixed mounting has electric telescopic handle 602 on bracket component 601, fixed mounting has loading fastener 603 on electric telescopic handle 602's the free end, fixed mounting has scale 604 on loading fastener 603, the top of scale 604 extends to the top at bracket component 601 top, fixed mounting has uide bushing 605 on the bracket component 601, uide bushing 605 cover is established on the surface of scale 604, fixed mounting has holding ring 606 on the bracket component 601, bracket component 601 includes annular frame 6011, annular frame 6011's intermediate position fixed mounting has mount 6012, the equal fixedly connected with mounting bracket 6013 all around of annular frame 6011 lateral wall.

Due to the arrangement of the regulating mechanism 6, by overlapping the bracket assembly 601 on the inlet and matching with the overlapping frame 6013 to form a stable supporting limit, meanwhile, the process and the return motion of the electric telescopic rod 602 are controlled, the water quality sampler 5 can be synchronously driven to lift in the well, the loading clamping piece 603 can facilitate the assembly and the combination of the water quality sampler 5, meanwhile, the ruler 604 is equipped for use, the ruler 604 is provided with scales for displaying depth, the guiding sleeve 605 is matched for guiding and limiting the ruler, meanwhile, the scale 604 and the water quality sampler 5 synchronously descend, the descending depth is displayed by combining the position of the graduation line of the guide sleeve 605 corresponding to the scale 604, therefore, the water quality sampler can realize the purpose of layered sampling of the underground water, not only improves the convenience of the sampling operation, meanwhile, water quality of different depth levels can be sampled according to requirements, so that the diversity of sample collection and the accuracy of subsequent water quality detection are improved.

In the in-process of using, use through using 1 cooperation of small-size self priming pump, and increase a general sampling bottle 3 between first honeycomb duct 2 and second honeycomb duct 4, set up sealed interface on general sampling bottle 3, choose for use the small flow pump to be fit for the sample of environment groundwater, water quality sampler 5 sets up at 1 anterior segment of small-size self priming pump, produce suction under the operation of small-size self priming pump 1, the suction of production is transmitted by second honeycomb duct 4 in general sampling bottle 3, quality of water is stored in getting into general sampling bottle 3 by the absorption of water quality sampler 5, the quality of water sample of taking does not cross the pump and realizes the sample, and a sample is got, can take next sample after changing a sample bottle, it is little to the sample interference, stop external factor and pollute the sample.

The utility model solves the problems of original state sampling of underground water samples and adaptability of sampling at different well mouths, achieves the aim of avoiding pollution to the sampled samples, samples the sampled water samples without passing through a pump, and can take the next sample after replacing one sample bottle after taking one sample, thereby greatly improving the safety and convenience of sampling.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an underground water sampling device, includes small-size self priming pump (1), general sampling bottle (3), water quality sampler (5) and regulation and control mechanism (6), its characterized in that: the fixed intercommunication of the output of small-size self priming pump (1) has first honeycomb duct (2), the other end of first honeycomb duct (2) is pegged graft in the inside of general sampling bottle (3), the fixed intercommunication of the output of water quality sampler (5) has second honeycomb duct (4), the other end of second honeycomb duct (4) is pegged graft in general sampling bottle (3), water quality sampler (5) can be dismantled fixed mounting and construct on the free end of (6).

2. An underground water sampling apparatus according to claim 1, wherein: small-size self priming pump (1) is including motor, the pump body, pipeline and power, the end of first honeycomb duct (2) is located the inside top position of general sampling bottle (3), the end of second honeycomb duct (4) is located the inside below position of general sampling bottle (3).

3. An underground water sampling apparatus according to claim 1, wherein: regulation and control mechanism (6) include bracket component (601), fixed mounting has electric telescopic handle (602) on bracket component (601), fixed mounting has loading fastener (603) on the free end of electric telescopic handle (602).

4. A groundwater sampling device as claimed in claim 3, wherein: a scale (604) is fixedly installed on the loading clamping piece (603), and the top end of the scale (604) extends to the upper part of the top of the bracket component (601).

5. An underground water sampling apparatus according to claim 4, wherein: the support component (601) is fixedly provided with a guide sleeve (605), and the guide sleeve (605) is sleeved on the outer surface of the scale (604).

6. An underground water sampling apparatus according to claim 4, wherein: and a positioning ring (606) is fixedly arranged on the bracket component (601).

7. A groundwater sampling device as claimed in claim 3, wherein: bracket component (601) includes annular frame (6011), the intermediate position fixed mounting of annular frame (6011) has mount (6012), all around equal fixedly connected with of annular frame (6011) lateral wall takes carrier (6013).

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