CN212059498U

CN212059498U - Water quality testing sample collection system

Info

Publication number: CN212059498U
Application number: CN202020176212.6U
Authority: CN
Inventors: 潘丽; 梁璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-12-01
Anticipated expiration: 2030-02-17

Abstract

The utility model discloses a water quality testing sample collection system, including rubber housing and pivot one, the inside water-jug that is provided with of rubber housing, rubber housing surface one side is provided with the rubber thread circle, and rubber thread circle one side is provided with the graduation apparatus, and graduation apparatus one side is provided with the thermometer, and the rubber housing top is provided with the bottle lid. The utility model discloses in, the principle of low pressure has been utilized on the method of extraction quality of water, put appointed position to the sampling bottle during the sample, atmospheric pressure in the water-jug reduces under the effect of air pressure pump, thereby make the drinking-water pipe draw water, the drinking-water pipe sets up to the mode that can only advance, the drinking-water pipe intakes under the effect of atmospheric pressure, the pressure of water is greater than the elasticity of spring, make the baffle rotate, get through the inlet tube, make the sample get into the water-jug, after accomplishing to draw water, atmospheric pressure resumes, the baffle gets back to the normal position under the effect of spring, the inlet tube disconnection.

Description

Water quality testing sample collection system

Technical Field

The utility model relates to a detect technical field, especially relate to a water quality testing sample collection system.

Background

In water quality detection, a sampling bottle, which is also called a purification bottle, a sample bottle, an aseptic bottle, a clean bottle, a filter bottle, a sampling bottle, a filter bottle and the like, is often used, and is a necessary product for pollution detection, which is different from other liquid samplers. The pollution bottom number (cleaning grade RCL value) of the inner cavity of the container cleaned by the user is not clear, and the final detection result is uncertain.

Present sampling bottle for water quality testing has many shortcomings, for example under the state that need not detect, the air is poured into pipe and outside air can lug connection and is not sealed, can influence the nature of quality of water, and then pollutes sample solution, and the back portion can in time keep apart with the external world just in addition is accomplished at water quality, pollutes sample solution, so the urgent need for a neotype water quality testing sampling bottle solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water quality detection sample collecting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a water quality detection sample collection device comprises a rubber shell and a first rotating shaft, wherein a water bottle is arranged in the rubber shell, a rubber threaded ring is arranged on one side of the surface of the rubber shell, a dial gauge is arranged on one side of the rubber threaded ring, a thermometer is arranged on one side of the dial gauge, a bottle cap is arranged at the top of the rubber shell, an exhaust tube is arranged on one side of the top of the bottle cap, an air bag is arranged at the top of the exhaust tube, the top of the air bag is connected with an air tube, one end of the air tube is connected to a pneumatic pump, a first rotating shaft is arranged on one side of the exhaust tube, a water inlet tube is arranged on one side of the first rotating shaft, a second rotating shaft is arranged on one end of the lower portion of the water inlet tube, one end of the second rotating shaft is connected with, a filter screen is arranged at the upper end inside the water bottle.

As a further description of the above technical solution:

the positions of the air exhaust pipe and the water inlet pipe are symmetrical about the rotating shaft.

As a further description of the above technical solution:

the shape of the sucker at the bottom of the rubber shell is arc-shaped.

As a further description of the above technical solution:

the bottle cap is arranged into two layers and can rotate through the first rotating shaft.

As a further description of the above technical solution:

the exhaust tube and the water inlet tube penetrate through the bottle cap and are communicated with the interior of the water bottle.

As a further description of the above technical solution:

the air bag and the air pipe are connected in a buckling mode.

The utility model discloses in, at first, the principle of low pressure has been utilized on the method of extraction quality of water, put appointed position to the sampling bottle during the sample, atmospheric pressure in the water-jug reduces under the effect of air pressure pump, thereby make the drinking-water pipe draw water, secondly, the drinking-water pipe sets up to the mode that can only advance, the drinking-water pipe is intake under atmospheric pressure's effect, the pressure of water is greater than the elasticity of spring, make the baffle rotate, get through the inlet tube, make the sample get into the water-jug, after accomplishing to draw water, atmospheric pressure resumes, the baffle gets back to the normal position under the effect of spring, the inlet tube disconnection, at last, the bottle lid sets up to two-layer can be rotatory through the pivot, connect through rotatory trachea when the sample and take a sample, through rotatory trachea separation after accomplishing, keep.

Drawings

Fig. 1 is a schematic structural view of a water quality testing sample collecting device provided by the utility model;

FIG. 2 is a schematic diagram of a bottle cap diagram of a water quality testing sample collecting device according to the present invention;

fig. 3 is the water inlet pipe structure schematic diagram of the water quality detection sample collecting device of the utility model.

Illustration of the drawings:

1-rubber shell, 2-water bottle, 3-rubber thread ring, 4-graduated scale, 5-filter screen, 6-bottle cap, 7-exhaust tube, 8-air bag, 9-first rotating shaft, 10-water inlet tube, 11-second rotating shaft, 12-baffle, 13-buckle, 14-spring, 15-fixed block, 16-thermometer, 17-sucker, 18-air tube and 19-air pressure pump.

Detailed Description

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

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a water quality detection sample collecting device comprises a rubber housing 1 and a first rotating shaft 9, a water bottle 2 is arranged in the rubber housing 1, a rubber thread ring 3 is arranged on one side of the surface of the rubber housing 1, a scale 4 is arranged on one side of the rubber thread ring 3, a thermometer 16 is arranged on one side of the scale 4, a bottle cap 6 is arranged on the top of the rubber housing 1, an exhaust tube 7 is arranged on one side of the top of the bottle cap 6, an air bag 8 is arranged on the top of the exhaust tube 7, the top of the air bag 8 is connected with an air tube 18, one end of the air tube 18 is connected to an air pressure pump 19, the first rotating shaft 9 is arranged on one side of the exhaust tube 7, a water inlet tube 10 is arranged on one side of the first rotating shaft 9, a second rotating shaft 11 is arranged on one end of the lower portion of the water inlet tube 10, the lower part of the rubber shell 1 is provided with a sucker 17, and the upper end inside the water bottle 2 is provided with a filter screen 5.

The positions of the air exhaust pipe 7 and the water inlet pipe 10 are symmetrical about a first rotating shaft 9, the shape of the sucker 17 at the bottom of the rubber shell 1 is arc-shaped, the air exhaust pipe 7 and the water inlet pipe 10 penetrate through the bottle cap 6 to be communicated with the inside of the water bottle 2, the bottle cap 7 is arranged into two layers and can rotate through the first rotating shaft 9, and the air bag 8 and the air pipe 18 are connected in a buckling mode.

The spring 14 is arranged at the bottom end of the water inlet pipe 10, water enters the water bottle under the action of water pressure, after the water enters the water bottle, the elasticity of the spring 14 is recovered, and the water inlet pipe is isolated from the outside.

The working principle is as follows: when the sampling device is used, the air pipe 7 is communicated with a water bottle by rotating the bottle cap 6, the sampling bottle is placed at a specified position, the air pressure in the water bottle 2 is reduced under the action of the air pressure pump 19, so that the water pumping pipe 7 pumps water, the pressure of the water is greater than the elastic force of the spring 14, the baffle 12 rotates to open the water inlet pipe, so that water quality enters the water bottle 2, after sampling is completed, the air pressure pump 19 recovers the air pressure, the air pressure in the water bottle 2 is consistent with the outside, the baffle 12 rotates to the original position under the action of the elastic force of the spring 14, the water inlet pipe 10 is closed, then the air pipe of the rotating bottle cap 6 is disconnected, so that sampling is completed, and the thermometer 16 on the surface of the rubber shell 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The water quality detection sample collection device comprises a rubber shell (1) and a first rotating shaft (9), and is characterized in that a water bottle (2) is arranged inside the rubber shell (1), a rubber thread ring (3) is arranged on one side of the surface of the rubber shell (1), a dial gauge (4) is arranged on one side of the rubber thread ring (3), a thermometer (16) is arranged on one side of the dial gauge (4), a bottle cap (6) is arranged at the top of the rubber shell (1), an exhaust tube (7) is arranged on one side of the top of the bottle cap (6), an air bag (8) is arranged at the top of the exhaust tube (7), the top of the air bag (8) is connected with an air tube (18), one end of the air tube (18) is connected onto a pneumatic pump (19), the first rotating shaft (9) is arranged on one side of the exhaust tube (7), and a water inlet tube, and inlet tube (10) bottom one end is provided with pivot two (11), and pivot two (11) one end is connected with baffle (12), baffle (12) one end is provided with latch closure (13), and latch closure (13) one end is connected with spring (14), spring (14) one end is connected with fixed block (15), rubber housing (1) low part is provided with sucking disc (17), water-jug (2) inside upper end is provided with filter screen (5).

2. A water quality testing sample collection device according to claim 1 wherein the position of the extraction tube (7) and the inlet tube (10) are symmetrical about the first axis of rotation (9).

3. A water quality testing sample collection device according to claim 1, characterized in that the shape of the suction cup (17) at the bottom of the rubber housing (1) is circular arc.

4. A water quality testing sample collection device according to claim 1, wherein the air suction tube (7) and the water inlet tube (10) are communicated with the interior of the water bottle (2) through the bottle cap (6).

5. A water quality testing sample collection device according to claim 1, wherein said bottle cap (6) is provided in two layers and can be rotated by a first rotation shaft (9).

6. A water quality testing sample collection device according to claim 1 wherein said air bladder (8) and air tube (18) are snap-fit connected.