CN215448646U

CN215448646U - Automatic rainwater sampling device for environmental detection

Info

Publication number: CN215448646U
Application number: CN202122064905.3U
Authority: CN
Inventors: 尹云霞; 马刚
Original assignee: Xuzhou Pengchun Environmental Technology Co ltd
Current assignee: Xuzhou Pengchun Environmental Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-07
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses an automatic rainwater sampling device for environmental detection, which comprises a shell, wherein a conical collecting cylinder is welded at the center of the inner side wall of the shell, an annular top plate is welded on the outer side wall of the bottom of the conical collecting cylinder, two fixed cylinders are symmetrically welded on the bottom wall of the interior of the shell, springs are arranged in the two fixed cylinders, a limiting plate is welded at the top end of each spring, the springs can be compressed by pressing an annular bottom plate, and then the sampling bottles can be driven to move upwards by the elasticity of the compressed springs, so that the positions of the sampling bottles can be fixed through the mutual matching of the annular bottom plate and the annular top plate, the occurrence of leakage of rainwater in the collecting process is avoided, and the rainwater collecting efficiency is improved; the scraper blade is driven to rotate through the motor, so that the filter screen can be cleaned, the condition that rainwater cannot be collected due to the fact that the filter screen is blocked by sundries is avoided, and rainwater collection speed is improved.

Description

Automatic rainwater sampling device for environmental detection

Technical Field

The utility model relates to the technical field of environmental detection, in particular to an automatic rainwater sampling device for environmental detection.

Background

Rainwater sampling is an indispensable ring in the meteorological work, and current partial rainwater sample thief is all placed uncovered container and waits for the rainwater to fall at the sampling point, and the staff regularly carries out sample recovery, can blow at the in-process of rainfall usually, often can scrape into the sampling bottle with the floating rubbish in fallen leaves and the air in the time of blowing, perhaps plugs up the sampling bottleneck to influence the collection sampling of rainwater, lead to the sampling volume not enough.

Simultaneously when wind-force is great, slight skew also can appear in the position of sampling bottle to lead to the rainwater to spill the condition of leaking and appear, the collection efficiency of the rainwater of serious influence.

Therefore, the automatic rainwater sampling device for environment detection is provided.

Disclosure of Invention

The utility model aims to provide an automatic rainwater sampling device for environment detection, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic sampling device of rainwater for environmental test, includes the casing, the welding of the inside wall center department of casing has the toper collecting vessel, the welding of the bottom lateral wall of toper collecting vessel has annular roof, the symmetrical welding of the inside diapire of casing has two solid fixed cylinders, two the inside of solid fixed cylinder all is equipped with the spring, the welding of the top of spring has the limiting plate, the welding of the upper surface center department of limiting plate has the connecting rod, the top of connecting rod runs through the upper surface and the welding of solid fixed cylinder and has annular bottom plate, the inside of annular bottom plate is equipped with the sampling bottle.

Preferably: the top of the shell is welded with a conical rain collecting barrel.

Preferably: the welding of the inside wall top of casing has the filter screen, the welding of one side bottom of filter screen has the debris collecting box.

Preferably: and a sewage discharge hole is formed in the bottom of one side of the sundries collecting box and penetrates through the outer side wall of the shell.

Preferably: the motor is installed in the lower surface center department of filter screen, the output shaft of motor runs through the lower surface of filter screen and welds and have the scraper blade.

Preferably: the scraper blade is attached to the upper surface of the filter screen.

Compared with the prior art, the utility model has the beneficial effects that:

1. can compress the spring through pressing down annular bottom plate, then can drive the sampling bottle by compression spring's elasticity and upwards remove to through mutually supporting of annular bottom plate and annular roof, can fix the position of sampling bottle, thereby avoided the rainwater to spill the condition of leaking in the collection process and appeared, improved the collection efficiency of rainwater.

2. The scraper blade is driven to rotate through the motor, so that the filter screen can be cleaned, the condition that rainwater cannot be collected due to the fact that the filter screen is blocked by sundries is avoided, and rainwater collection speed is improved.

Drawings

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

FIG. 2 is a sectional view of the housing of the present invention;

FIG. 3 is a side view cross-sectional schematic of the present invention;

FIG. 4 is an enlarged view of the structure of the area A in FIG. 3 according to the present invention.

In the figure: 1. a housing; 11. a conical rain collecting barrel; 12. a filter screen; 13. a sundries collecting box; 14. a sewage draining hole; 15. a squeegee; 16. a motor; 2. a conical collection cylinder; 21. an annular base plate; 22. a sampling bottle; 23. an annular top plate; 24. a fixed cylinder; 25. a connecting rod; 26. a limiting plate; 27. a spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an automatic sampling device of rainwater for environmental test, which comprises a housin 1, the welding of the inside wall center department of casing 1 has toper collecting vessel 2, the welding of the bottom lateral wall of toper collecting vessel 2 has annular roof 23, the symmetrical welding of the inside diapire of casing 1 has two solid fixed cylinders 24, the inside of two solid fixed cylinders 24 all is equipped with spring 27, the welding of spring 27's top has limiting plate 26, the welding of limiting plate 26's upper surface center department has connecting rod 25, the top of connecting rod 25 runs through solid fixed cylinder 24's upper surface and welding has annular bottom plate 21, the inside of annular bottom plate 21 is equipped with sampling bottle 22.

As shown in fig. 1 and 2: the top of the shell 1 is welded with a conical rain collecting barrel 11; through the arrangement, the contact area with rainwater can be increased, more rainwater can be collected more conveniently and quickly, time is saved, and the working efficiency is improved.

As shown in fig. 1 and 2: a filter screen 12 is welded at the top of the inner side wall of the shell 1, and a sundries collecting box 13 is welded at the bottom of one side of the filter screen 12; through the arrangement, the filter screen 12 can block external sundries, rainwater is prevented from being polluted due to the sundries, the detection result is deviated, and the sundry collecting box 13 can collect the sundries and then process the sundries uniformly.

As shown in fig. 1 and 2: a sewage discharge hole 14 is formed in the bottom of one side of the sundries collecting box 13, and the sewage discharge hole 14 penetrates through the outer side wall of the shell 1; through the arrangement, the dirt discharging hole 14 can discharge the dirt in the dirt collecting box 13, so that subsequent processing work is facilitated.

As shown in fig. 3: a motor 16 is arranged at the center of the lower surface of the filter screen 12, and an output shaft of the motor 16 penetrates through the lower surface of the filter screen 12 and is welded with a scraper 15; through the above arrangement, the rotation of the output shaft of the motor 16 can drive the scraper 15 to rotate, so that sundries on the surface of the filter screen 12 are cleaned through the scraper 15, and the situation that the filter screen 12 is blocked is avoided.

As shown in fig. 3: the scraper 15 is attached to the upper surface of the filter screen 12; through the arrangement, the scraper 15 can clean the surface of the filter screen 12 more conveniently, so that the situation that the filter screen 12 is blocked is effectively avoided.

The working principle is as follows: firstly, the annular bottom plate 21 is pressed downwards, the movement of the annular bottom plate 21 can drive the connecting rod 25 and the limiting plate 26 to move, the spring 27 is compressed through the limiting plate 26, then the sampling bottle 22 is placed in the annular bottom plate 21, then the annular bottom plate 21 is loosened, the annular bottom plate 21 and the sampling bottle 22 can be driven to move upwards through the elastic force of the compressed spring 27, so that the annular bottom plate and the annular top plate 23 are matched with each other to fix the position of the sampling bottle 22, then rainwater is collected through the conical rainwater collection barrel 11, then the rainwater falls into the conical collection barrel 2 after passing through the filter screen 12, external sundries can be blocked through the filter screen 12, then the motor 16 is started, the rotation of the output shaft of the motor 16 can drive the scraper 15 to rotate, the surface of the filter screen 12 is cleaned through the scraper 15, and the sundries are pushed into the sundries collection box 13, then discharge debris through blowoff hole 14, the inside rainwater that falls to toper collecting vessel 2 can flow in the inside of sampling bottle 22 along toper collecting vessel 2 to the collection work of rainwater has been accomplished, and this device can be convenient and fast more carry out the collection work of rainwater, thereby has saved a large amount of time, has improved work efficiency.

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

1. The utility model provides an environmental detection uses automatic sampling device of rainwater, includes casing (1), its characterized in that: the welding of the inside wall center department of casing (1) has toper collecting vessel (2), the welding of the bottom lateral wall of toper collecting vessel (2) has annular roof (23), the symmetrical welding of the inside diapire of casing (1) has two solid fixed cylinder (24), two the inside of solid fixed cylinder (24) all is equipped with spring (27), the welding of the top of spring (27) has limiting plate (26), the welding of the upper surface center department of limiting plate (26) has connecting rod (25), the top of connecting rod (25) is run through the upper surface and the welding of solid fixed cylinder (24) and is had annular bottom plate (21), the inside of annular bottom plate (21) is equipped with sampling bottle (22).

2. The automatic rainwater sampling device for environmental detection according to claim 1, wherein: the top of the shell (1) is welded with a conical rain collecting barrel (11).

3. The automatic rainwater sampling device for environmental detection according to claim 1, wherein: the top of the inner side wall of the shell (1) is welded with a filter screen (12), and the bottom of one side of the filter screen (12) is welded with a sundries collecting box (13).

4. The automatic rainwater sampling device for environmental detection according to claim 3, wherein: a sewage discharge hole (14) is formed in the bottom of one side of the sundries collecting box (13), and the sewage discharge hole (14) penetrates through the outer side wall of the shell (1).

5. The automatic rainwater sampling device for environmental detection according to claim 3, wherein: the lower surface center department of filter screen (12) installs motor (16), the output shaft of motor (16) runs through the lower surface of filter screen (12) and the welding has scraper blade (15).

6. The automatic rainwater sampling device for environmental detection according to claim 5, wherein: the scraper (15) is attached to the upper surface of the filter screen (12).