CN219265804U

CN219265804U - Groundwater sampling machine for geological investigation

Info

Publication number: CN219265804U
Application number: CN202320220633.8U
Authority: CN
Inventors: 刘旭; 袁露; 孙昊; 孙杨; 潘伟
Original assignee: Zhongbeihuan Liaoning Technology Development Co ltd
Current assignee: Zhongbeihuan Liaoning Technology Development Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-27
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a groundwater sampling machine for geological investigation, which relates to the technical field of geological investigation and comprises a sampling main body, wherein the sampling main body comprises a shell, the inside of the shell is connected with a filtering frame which extends out of the outer side of the shell in a sliding manner, a water permeable plate is welded at the bottom end of the inner wall of the filtering frame, and a filter screen is connected on the upper side of the water permeable plate in a sliding manner on the inner wall of the filtering frame. According to the utility model, the water source is collected into the shell through the water pump, broken stone or a water tank in water is filtered through the filter screen, the subsequent manual detection work is facilitated, meanwhile, the blade plate and the driven rod are driven to rotate by utilizing the impact force generated by the water drop, so that the filter screen is dithered, broken stone or water grass on the surface of the filter screen slides to one side, the blocking condition is avoided, whether the top end of the marker post extends out of the shell can be observed, and whether the sampling water in the shell is finished can be clearly known.

Description

Groundwater sampling machine for geological investigation

Technical Field

The utility model relates to the technical field of geological investigation, in particular to a groundwater sampler for geological investigation.

Background

Geological exploration refers to investigation and research work of geological conditions such as rocks, strata, structures, minerals, hydrology and landforms in a certain area through various means and methods. The method comprises the steps of researching hydrogeologic conditions of a survey area, analyzing and evaluating distribution of groundwater resources, making exploitation utilization suggestions, predicting possible environmental geologic problems, making prevention and control countermeasure suggestions and the like, wherein the hydrographic survey in the geological survey generally needs to sample groundwater, and the sampled groundwater is detected and analyzed to obtain corresponding data.

However, most of the sampling processes are outdoor, the water source quality is poor, broken stone or sediment in the underground water easily enters the inside of the sampling machine during sampling, and inconvenience is brought to subsequent detection work of staff.

Disclosure of Invention

Based on this, it is an object of the present utility model to provide a groundwater sampling machine for geological exploration, which solves the technical problems set forth in the background above.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a groundwater sampling machine for geological investigation, includes the sampling main part, the sampling main part includes the shell, the inside sliding connection of shell just extends the filter frame in the shell outside, the inner wall bottom welding of filter frame has the water permeable plate, the top of water permeable plate is located the inner wall sliding connection of filter frame has the filter screen, the top of filter screen is equipped with the driven lever of being connected with filter frame inner wall rotation, the outer wall of driven lever is fixed with multiunit leaf board, the both ends below of driven lever is equipped with the basic pole of being connected with filter frame inner wall rotation, the outer wall of basic pole is fixed with the boss.

Preferably, a floating frame which is in sliding connection with the inner wall of the shell is arranged below the filtering frame, a plurality of groups of floating plates are fixed on the inner wall of the floating frame, and a group of targets extending out of the top end of the shell are arranged at the top ends of the floating plates.

Preferably, the bottom of filter screen is equipped with two sets of telescopic links, and the bottom and the water permeable plate top welded fastening of telescopic link.

Preferably, a water pump is installed on one side of the top end of the shell, an L pipe extending to the inside of the shell is arranged at the output end of the water pump, the tail end of the L pipe is positioned on one side above the driven rod, and a telescopic pipe is arranged at the input end of the water pump.

Preferably, the driven rod is connected with the outer wall of the base rod through a belt, and a belt pulley is arranged at the contact position of the belt, the driven rod and the driven rod.

Preferably, a drain pipe extending out of the side wall of the shell is arranged in the shell, and a valve is arranged at the end part of the drain pipe.

In summary, the utility model has the following advantages:

according to the utility model, the water source is collected into the shell through the water pump, broken stone or a water tank in water is filtered through the filter screen, the subsequent manual detection work is facilitated, meanwhile, the blade plate and the driven rod are driven to rotate by utilizing the impact force generated by the water drop, so that the filter screen is dithered, broken stone or water grass on the surface of the filter screen slides to one side, the blocking condition is avoided, whether the top end of the marker post extends out of the shell can be observed, and whether the sampling water in the shell is finished can be clearly known.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a bottom view of the floating frame of the present utility model;

FIG. 3 is a bottom perspective view of the filter frame of the present utility model;

FIG. 4 is a perspective view of a filter frame of the present utility model;

fig. 5 is a perspective view of a filter screen and a louver according to the present utility model.

In the figure: 100. a sampling body;

110. a housing; 120. a water pump; 130. a filter frame; 131. a telescopic rod; 132. a water permeable plate; 133. a blade; 134. a driven rod; 135. a filter screen; 136. a cam; 137. a base rod; 140. a floating frame; 141. a target; 142. a floating plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-5, a groundwater sampler for geological investigation, including sampling main part 100, sampling main part 100 includes shell 110, the inside sliding connection of shell 110 just extends the filtration frame 130 in the shell 110 outside, the welding of the inner wall bottom of filtration frame 130 has water permeable plate 132, the top of water permeable plate 132 is located the inner wall sliding connection of filtration frame 130 has filter screen 135, the top of filter screen 135 is equipped with the driven lever 134 of being connected with filtration frame 130 inner wall rotation, the outer wall of driven lever 134 is fixed with multiunit leaf 133, the both ends below of driven lever 134 is equipped with the basic pole 137 of being connected with filtration frame 130 inner wall rotation, the outer wall of basic pole 137 is fixed with cam 136, driven lever 134 and the outer wall connection of basic pole 137 have the belt, and belt and driven lever 134 contact position department are equipped with the belt pulley, the below of filtration frame 130 is equipped with the floating frame 140 with shell 110 inner wall sliding connection, the inner wall of floating frame 140 is fixed multiunit kickplate 142, the top of a set of kickplate 142 is equipped with the marker post 141 that extends the shell 110 top, top one side of shell 110 installs 120 in one side of the top of shell 110, the output end of pump 120 is equipped with the extension pipe L of the output end of pump 120 to the end of shell 110, and L side extension pipe is equipped with the extension pipe of L side of pump 120 is located on one side of the end of the extension pipe.

The water pump 120 conveys a water source into the shell 110 through the telescopic pipe and the L pipe, and filters broken stones or water grass in water through the filter screen 135, and finally enters the bottom end of the inner wall of the shell 110 through the water permeable plate 132, meanwhile, the water flow impacts the blade plate 133 to drive the driven rod 134 to rotate around the contact point with the filter frame 130, and further drives the base rod 137 and the convex plate 136 to rotate together through the belt, the convex plate 136 extrudes the filter screen 135 to be matched with two groups of telescopic rods 131 at the bottom end of the filter screen 135, so that the filter screen 135 shakes up and down, the broken stones or water grass on the surface of the filter screen 135 slide to one side, and the condition that the filter screen 135 is blocked is avoided;

along with the lapse of time, the inside water of shell 110 rises gradually and holds in the palm kickboard 142 and floating frame 140 through the buoyancy and rise, and the top of the simultaneously marker post 141 stretches out the top of shell 110 gradually, and the manual work can know through observing that the inside sample water's of shell 110 weight up to standard can control water pump 120 stop work, the indirect work efficiency that has improved the sample.

Referring to fig. 1, two groups of telescopic rods 131 are disposed at the bottom end of the filter screen 135, and the bottom ends of the telescopic rods 131 are welded to the top ends of the water permeable plates 132.

The telescopic rod 131 is composed of an inner rod, a spring and an outer cylinder, and can achieve the effect of shaking the filter screen 135 up and down by being matched with the convex disc 136.

Referring to fig. 1, a drain pipe extending from a side wall of the housing 110 is provided in the housing 110, and a valve is installed at an end of the drain pipe.

The valve is opened to drain the excessive water in the casing 110 through the drain pipe, which is beneficial to recycling the device.

When in use, the water pump 120 conveys a water source into the shell 110, and filters broken stones or water grass in water through the filter screen 135, and meanwhile, the water flow impacts the blade 133 to drive the filter screen 135 to shake up and down, so that the broken stones or water grass on the surface of the filter screen 135 slide to one side, and the condition that the filter screen 135 is blocked is avoided;

over time, the component of the sample water inside the housing 110 can be known to reach the standard by observing the marker post 141, and the water pump 120 can be controlled to stop working, so that the working efficiency of sampling is indirectly improved.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. Groundwater sampling machine for geological investigation, comprising a sampling body (100), characterized in that: sampling main part (100) includes shell (110), inside sliding connection of shell (110) and extend filtration frame (130) in the shell (110) outside, the inner wall bottom welding of filtration frame (130) has porous disc (132), the top of porous disc (132) is located the inner wall sliding connection of filtration frame (130) and has filter screen (135), the top of filter screen (135) is equipped with driven pole (134) of being connected with the rotation of filtration frame (130) inner wall, the outer wall of driven pole (134) is fixed with multiunit leaf (133), the both ends below of driven pole (134) is equipped with basic pole (137) of being connected with the rotation of filtration frame (130) inner wall, the outer wall of basic pole (137) is fixed with boss (136).

2. A groundwater sampler for geological investigation according to claim 1, characterized in that: the lower part of the filtering frame (130) is provided with a floating frame (140) which is in sliding connection with the inner wall of the shell (110), a plurality of groups of floating plates (142) are fixed on the inner wall of the floating frame (140), and the top ends of one group of floating plates (142) are provided with a marker post (141) which extends out of the top end of the shell (110).

3. A groundwater sampler for geological investigation according to claim 1, characterized in that: two groups of telescopic rods (131) are arranged at the bottom end of the filter screen (135), and the bottom ends of the telescopic rods (131) are welded and fixed with the top ends of the water permeable plates (132).

4. A groundwater sampler for geological investigation according to claim 1, characterized in that: the water pump (120) is installed on one side of the top end of the shell (110), an L pipe extending to the inside of the shell (110) is arranged at the output end of the water pump (120), the tail end of the L pipe is located on one side above the driven rod (134), and a telescopic pipe is arranged at the input end of the water pump (120).

5. A groundwater sampler for geological investigation according to claim 1, characterized in that: the driven rod (134) is connected with the outer wall of the base rod (137) through a belt, and a belt pulley is arranged at the contact position of the belt, the driven rod (134) and the driven rod (134).

6. A groundwater sampler for geological investigation according to claim 1, characterized in that: the inside of shell (110) is equipped with the drain pipe that extends shell (110) lateral wall, and the valve is installed to the tip of drain pipe.