CN218180367U

CN218180367U - Environment detection sampling device

Info

Publication number: CN218180367U
Application number: CN202221686578.3U
Authority: CN
Inventors: 王攀峰; 薛志伟; 邰文亮; 高明明; 刘巍平
Original assignee: Shaanxi Dadi Industrial Co ltd Of China National Nuclear Corp
Current assignee: Shaanxi Dadi Industrial Co ltd Of China National Nuclear Corp
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-12-30
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses an environmental detection sampling device, including connecting tube subassembly and general spiral cover, be used for the liquid circulation the surface outside of connecting tube subassembly is installed and is used for filtering the filter assembly of impurity, the connecting tube subassembly includes internal thread pipe, stand and screw thread head pipe, and the surface below of internal thread pipe is fixed with the stand, the surface below of stand is provided with the screw thread head pipe, filter assembly includes filter screen cover, upper seal circle and lower seal circle, and filter screen cover's internal surface from last upper seal circle and the lower seal circle of down having set gradually, general spiral cover is installed in the top of internal thread pipe. This environmental detection sampling device compares with current ordinary sampling device, and the stainless steel float is fixed outside the screw thread head pipe, for this sampling device is whole to provide certain buoyancy, avoids this sampling device to cause the heavy water because of misoperation for this sampling device possesses prevents the structure of sinking, avoids holding the unstability and leads to the heavy water.

Description

Environmental detection sampling device

Technical Field

The utility model relates to an environment detection technology field specifically is an environment detection sampling device.

Background

The environment detection is to utilize the GIS technique to design the environment detection network, and the information that the environment detected and collected can pass through GIS in good time to store and show to carry out detailed field monitoring and analysis to selected evaluation area again, wherein water quality testing includes, domestic waste water, industrial waste water, life drinking water, groundwater, industrial cooling water, central air conditioning water, sea water etc. detect composition wherein, pH value etc. when carrying out water quality testing, need use sampling device to collect the water sample.

As in application No.: CN202120079687.8, the utility model discloses an environmental detection sampling device, including the water storage tank, the bottom fixedly connected with connecting pipe of water storage tank, the surperficial threaded connection of connecting pipe has the filter tube, the bottom threaded connection of filter tube has the go-between, the bottom of filter tube is located the inside swing joint of go-between has the filter screen, the bottom threaded connection of go-between has the inlet tube, the bottom of go-between is located the inside swing joint of inlet tube has the screen cloth, the top threaded connection of water storage tank has sealed lid, the inner wall sliding connection of water storage tank has the clamp plate. This environment measuring and sampling device sets up through the cooperation of inlet tube and screen cloth, can filter the great impurity of aquatic, prevents great impurity access device, and protection device is not blockked up and damages, sets up through the cooperation of connecting pipe and filter screen, can filter the less impurity of aquatic, can not contain a large amount of impurity in the assurance water sample, guarantees experimental accuracy.

The environment detection sampling device similar to the above application has the following disadvantages:

the existing sampling device has certain sinking probability, and the sampling device sinks after being carelessly released in the using process.

Therefore, in view of the above, a sampling device for environmental detection is proposed by improving the existing structure and defects, so as to achieve the purpose of having more practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental detection sampling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environmental detection sampling device, includes connecting tube subassembly and general spiral cover for the liquid circulation the filtering component who is used for filtering impurity is installed in the surface outside of connecting tube subassembly, the connecting tube subassembly includes internal thread pipe, stand and screw thread head pipe, and the surface below of internal thread pipe is fixed with the stand, the surface below of stand is provided with the screw thread head pipe, filtering component includes screen panel, upper seal circle and lower seal circle, and screen panel's internal surface down has set gradually upper seal circle and lower seal circle from last, general spiral cover installs in the top of internal thread pipe, the surface outside of screw thread head pipe is fixed with the stainless steel float, the sampling component who is used for depositing the sample is installed to the surface below of screw thread head pipe.

Furthermore, the stand columns are arranged along the circumference of the circle center of the internal thread pipe, and the central axis of the internal thread pipe coincides with the central axis of the screw head pipe.

Furthermore, the circle center of the filter screen cover coincides with the circle center of the upper sealing ring, and the upper sealing ring and the lower sealing ring are in the same shape.

Furthermore, the general screw cap is in threaded connection with the internal threaded pipe, and the central axis of the general screw cap coincides with the central axis of the internal threaded pipe.

Furthermore, the circle center of the stainless steel floater coincides with the circle center of the screw head pipe, and the stainless steel floater is annular.

Further, the sampling assembly comprises a sample storage bottle, a transparent plate and scale marks, the transparent plate is fixed at the front end of the sample storage bottle, and the scale marks are arranged at the front end of the transparent plate.

Furthermore, the scale marks are equidistantly distributed along the vertical direction of the transparent plate, and the transparent plate is arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: the sampling device is provided with a filtering structure and can be disassembled to meet different sampling requirements, the sampling device is provided with a sinking-water prevention structure to avoid sinking due to unstable holding, and the sampling device is provided with a liquid level display structure to facilitate a user to know the liquid level;

1. the utility model discloses a setting of internal thread pipe, stand, screw thread head pipe, filter screen panel, upper seal circle and lower seal circle, internal thread pipe, stand and screw thread head pipe are as an organic whole, form the formula pipeline of windowing, and filter screen panel passes through upper seal circle and lower seal circle block outside internal thread pipe and the screw thread head pipe, when sampling, can filter the impurity in the sample, also can demolish filter screen panel and directly sample, makes this sampling device possess filtration, and can demolish to satisfy different sampling demands;

2. the utility model has the advantages that through the arrangement of the threaded head pipe and the stainless steel floater, the stainless steel floater is fixed outside the threaded head pipe, so that a certain buoyancy is provided for the whole sampling device, the sampling device is prevented from sinking due to misoperation, the sampling device is enabled to have a sinking-prevention structure, and sinking caused by unstable holding is avoided;

3. the utility model discloses a general spiral cover, storage bottle, the setting of passing through board and scale mark, after the sample got into storage bottle, the board can show the water level of passing through to based on the scale mark on the board of passing through reads water level data, take off behind the spiral cover and the storage bottle, can seal up the storage, make this sampling device possess the liquid level display structure, convenient to use person learns the liquid level.

Drawings

FIG. 1 is a schematic view of the overall front sectional structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the overall three-dimensional structure of the present invention.

In the figure: 1. a connecting tube assembly; 101. an internally threaded tube; 102. a column; 103. a nipple tube; 2. a filter assembly; 201. a filter screen cover; 202. an upper sealing ring; 203. a lower seal ring; 3. a universal screw cap; 4. a stainless steel float; 5. a sampling component; 501. a sample storage bottle; 502. a plate is penetrated; 503. scale marks.

Detailed Description

As shown in fig. 1, an environmental detection sampling device comprises a connecting pipe assembly 1 and a universal screw cap 3, wherein a filtering assembly 2 for filtering impurities is installed outside the outer surface of the connecting pipe assembly 1 for liquid circulation, the connecting pipe assembly 1 comprises an internal threaded pipe 101, an upright post 102 and a screw head pipe 103, the upright post 102 is fixed below the outer surface of the internal threaded pipe 101, the screw head pipe 103 is arranged below the outer surface of the upright post 102, the upright post 102 is circumferentially arranged along the center of the internal threaded pipe 101, the central axis of the internal threaded pipe 101 coincides with the central axis of the screw head pipe 103, the filtering assembly 2 comprises a filter screen cover 201, an upper seal ring 202 and a lower seal ring 203 are sequentially arranged on the inner surface of the filter screen cover 201 from top to bottom, the center of the filter screen cover 201 coincides with the center of the upper seal ring 202, the upper seal ring 202 and the lower seal ring 203 are in a same shape, the internal threaded pipe 101, the upright post 102 and the screw head pipe 103 are integrated to form a pipeline, the filter screen 201, the external surface of the stainless steel pipe 101, the universal screw head pipe 103 is capable of directly connected with the float 4, the external surface of the float, the float 4, and the float is capable of directly removing the external surface of the float, the float 4, the float, and the float for removing the external surface of the external sampling float of the stainless steel sampling device, the sampling device is integrally provided with certain buoyancy, and the phenomenon that the sampling device sinks due to misoperation is avoided, so that the sampling device is provided with an anti-sinking structure, and the phenomenon that the sampling device sinks due to unstable holding is avoided.

As shown in fig. 2-3, a sampling assembly 5 for storing a sample is installed below the outer surface of the threaded head pipe 103, the sampling assembly 5 includes a sample storage bottle 501, a transparent plate 502 and scale marks 503, the transparent plate 502 is fixed at the front end of the sample storage bottle 501, the scale marks 503 are arranged at the front end of the transparent plate 502, the scale marks 503 are distributed equidistantly along the vertical direction of the transparent plate 502, the transparent plate 502 is arc-shaped, after the sample enters the sample storage bottle 501, the transparent plate 502 can display the water level, and based on the scale marks 503 on the transparent plate 502, the sample storage bottle 501 and the screw cap 3 are taken down, and then the sample storage can be sealed, so that the sampling device has a liquid level display structure.

The working principle is as follows: when the environment detection sampling device is used, firstly, the internal threaded pipe 101, the upright post 102 and the threaded head pipe 103 are integrated to form a windowing type pipeline, the filter screen cover 201 is clamped outside the internal threaded pipe 101 and the threaded head pipe 103 through the upper sealing ring 202 and the lower sealing ring 203, the upper sealing ring 202 and the lower sealing ring 203 play a sealing role, impurities in a sample can be filtered during sampling, the filter screen cover 201 can be detached for direct sampling, after the sample enters the sample storage bottle 501, the water level can be displayed through the transparent plate 502, water level data are read based on scale marks 503 on the transparent plate 502, the screw cap 3 and the sample storage bottle 501 can be taken down for sealed sample storage, the stainless steel floater 4 is fixed outside the threaded head pipe 103 to provide certain buoyancy for the whole sampling device, and the phenomenon that the sampling device sinks water due to operation is avoided, which is the working principle of the environment detection sampling device.

Claims

1. The utility model provides an environmental detection sampling device, includes connecting pipe subassembly (1) and general spiral cover (3), its characterized in that for the liquid circulation the surface outside of connecting pipe subassembly (1) is installed and is used for filtering component (2) of impurity, connecting pipe subassembly (1) includes internal thread pipe (101), stand (102) and screw thread head pipe (103), and is fixed with stand (102) below the surface of internal thread pipe (101), the surface below of stand (102) is provided with screw thread head pipe (103), filtering component (2) are including screen panel (201), last sealing washer (202) and lower seal circle (203), and the internal surface of screen panel (201) from last sealing washer (202) and lower seal circle (203) down having set gradually, the top in internal thread pipe (101) is installed in general spiral cover (3), the surface outside of screw thread head pipe (103) is fixed with stainless steel float (4), sampling component (5) that are used for the sample to deposit are installed to the surface below of screw thread head pipe (103).

2. The environmental detection sampling device of claim 1, wherein the columns (102) are arranged along the circumference of the center of the internal threaded tube (101), and the central axis of the internal threaded tube (101) coincides with the central axis of the screw head tube (103).

3. The environmental detection sampling device according to claim 1, wherein the center of the filter screen cover (201) coincides with the center of the upper seal ring (202), and the upper seal ring (202) and the lower seal ring (203) have the same shape.

4. The environmental detection sampling device according to claim 1, wherein the universal screw cap (3) is in threaded connection with the internal threaded tube (101), and the central axis of the universal screw cap (3) coincides with the central axis of the internal threaded tube (101).

5. The environmental detection sampling device according to claim 1, wherein the center of the stainless steel float (4) coincides with the center of the screw head pipe (103), and the stainless steel float (4) is annular.

6. The environment detection sampling device according to claim 1, wherein the sampling assembly (5) comprises a sample storage bottle (501), a transparent plate (502) and scale marks (503), the transparent plate (502) is fixed at the front end of the sample storage bottle (501), and the scale marks (503) are arranged at the front end of the transparent plate (502).

7. The environmental detection sampling device according to claim 6, wherein the graduation marks (503) are equally distributed along the vertical direction of the transparent plate (502), and the transparent plate (502) is arc-shaped.