CN209992218U

CN209992218U - Liquid sampling device for environment detection

Info

Publication number: CN209992218U
Application number: CN201920286175.1U
Authority: CN
Inventors: 白其林
Original assignee: Fujian Rixin Testing Technology Service Co Ltd
Current assignee: Fujian Rixin Testing Technology Service Co Ltd
Priority date: 2019-03-07
Filing date: 2019-03-07
Publication date: 2020-01-24
Anticipated expiration: 2029-03-07

Abstract

The utility model belongs to the technical field of the agricultural machine technique and specifically relates to a liquid sampling device for environmental monitoring, including receiving flask and the graduated flask of taking the scale mark, graduated flask one end and receiving flask threaded connection of taking the scale mark, graduated flask one end threaded connection has connecting device to be kept away from to the graduated flask of taking the scale mark, connecting device keeps away from the graduated flask one end fixed connection extension bar of taking the scale mark, the graduated flask surface slip of taking the scale mark is connected with the buoy, graduated flask bottom fixed connection switch structure, graduated flask surface switch structure top fixed connection guide bar of taking the scale mark, the guide bar is kept away from graduated flask one end of taking the scale mark and is opened there is the guide way, switch structure keeps away from graduated flask one side of taking the scale mark and can dismantle the connection stay cord, the stay cord passes the guide way, it has the intake chamber to keep away from switch structure one side on the graduated flask of taking. The utility model discloses simple structure, the different degree of depth liquid layer liquid sample is taken out to the accuracy of being convenient for, is worth promoting.

Description

Liquid sampling device for environment detection

Technical Field

The utility model relates to an environmental detection technical field especially relates to a liquid sampling device for environmental detection.

Background

Environmental detection and treatment are a new industry with strong technology. The medium objects for environmental detection can be broadly classified into water quality detection, air detection, soil detection, solid waste detection, biological detection, noise and vibration detection, electromagnetic radiation detection, radioactivity detection, heat detection, light detection, hygiene (pathogen, virus, parasite, etc.) detection, and the like. To the collection of liquid, also there are a lot of collection equipment in the market, and most adopt intelligent module among the prior art, the underwater equipment of drawing of wireless drive, these wireless equipment have broken down easily for a long time, and stability is not high, and partly manual collection in addition, the liquid sample of different liquid levels can not accurately be taken a sample to this part, often has the error, and when the sampling tube prevents to put far away, is difficult for observing specific scale mark sometimes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the liquid sample cannot be accurately taken out at the appointed depth in the prior art, and when the sampling distance is far away, the shortcoming of the scale mark on the measuring rod is not easy to observe, and the liquid sampling device for environmental detection is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a liquid sampling device for environmental monitoring, including receiving flask and the graduated flask of taking the scale mark, the graduated flask one end and the receiving flask threaded connection of taking the scale mark, the graduated flask of taking the scale mark is kept away from receiving flask one end threaded connection and is connected with connecting device, connecting device keeps away from the graduated flask one end fixed connection extension bar of taking the scale mark, the graduated flask surface sliding connection of taking the scale mark has the buoy, graduated flask bottom fixed connection switch structure, the graduated flask surface switch structure top fixed connection guide bar of taking the scale mark, the guide bar is kept away from the graduated flask one end of taking the scale mark and is opened there is the guide way, the switch structure is kept away from graduated flask one side of taking the scale mark and can be dismantled the connection stay cord, the stay cord passes the guide way, it has the intake antrum to keep away from switch structure one side on.

Preferably, close the structure and include the sleeve, the baffle, first backup pad, the second backup pad, spring and ring, first backup pad and the graduated flask fixed connection who takes the scale mark, the graduated flask axis direction fixed connection sleeve of perpendicular tape scale mark on the first backup pad, first backup pad one end fixed connection second backup pad is kept away from to the sleeve, fixed connection spring between first backup pad and the second backup pad, the spring suit is in the sleeve outside, second backup pad bottom end fixed connection baffle, the baffle runs through the graduated flask and the intake antrum swing joint of taking the scale mark.

Preferably, connecting device includes first connecting block, coupling hose and second connecting block, the measuring staff of first connecting block one end threaded connection area scale mark, first connecting block other end fixedly connected with coupling hose, and coupling hose keeps away from first connecting block one end fixed connection second connecting block, second connecting block other end fixed connection extension bar.

Preferably, at least one measuring rod with scale marks is arranged.

The utility model provides a pair of liquid sampling device for environmental detection, beneficial effect lies in: the utility model discloses a set up the buoy and can clearly observe the scale mark on a large amount of poles when taking a sample more distant liquid, set up the connecting device who takes coupling hose simultaneously, can be so that take the gauge rod of scale mark perpendicular surface of water all the time, the different liquid layer liquid samples of accurate sample.

Drawings

Fig. 1 is a schematic structural view of a liquid sampling device for environmental detection according to the present invention;

fig. 2 is a partial enlarged view of fig. 1 at a.

In the figure: the collecting bottle comprises a collecting bottle 1, a connecting device 2, a first connecting block 21, a connecting hose 22, a second connecting block 23, a buoy 3, a measuring rod 4 with scale marks, an extension rod 5, a guide rod 6, a guide groove 61, a pull rope 7, a sleeve 8 water inlet groove 9, a partition plate 10, a ring 11, a first supporting plate 12, a spring 13 and a second supporting plate 14.

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.

Referring to fig. 1-2, a liquid sampling device for environmental monitoring, including receiving flask 1 and graduated scale 4, the degree of depth of receiving flask 1 place liquid can be observed to graduated scale 4, graduated scale 4 one end and receiving flask 1 threaded connection, graduated scale 4 keeps away from receiving flask 1 one end threaded connection has connecting device 2, can take another graduated scale 4 measuring rod 4 of graduated scale top threaded connection when needing to take a sample darker liquid layer, graduated scale 4 connecting device 2 keeps away from graduated scale 4 one end fixed connection extension bar 5, extension bar 5 is convenient for the people to hand, graduated scale 4 surface sliding connection has buoy 3, when the sample confirms the degree of depth liquid layer sample, adjust buoy 3 to corresponding graduated scale position earlier, then put receiving flask 1 into the liquid layer.

4 bottom fixed connection switch structures of graduated flask, switch structure includes sleeve 8, baffle 10, first backup pad 12, second backup pad 14, spring 13 and ring 11,

first backup pad

12 and 4 fixed connection of graduated flask of taking the scale mark, 4 axis direction fixed connection sleeves 8 of graduated flask of perpendicular tape scale mark on the

first backup pad

12, 12 one end fixed connection second backup pad 14 of first backup pad are kept away from to sleeve 8, fixed connection spring 13 between first backup pad 12 and the second backup pad 14, the suit is in the 8 outsides of

sleeve

13, 14 bottom fixed connection baffles 10 of second backup pad, baffle 10 runs through 4 and the 9 swing joint of intake chamber of graduated flask of taking the scale mark.

Take 4 surface switch structure tops fixed connection guide bar 6 of graduated scale's graduated scale, guide bar 6 is kept away from 4 one ends of graduated scale's graduated scale and is opened there is guide way 61, switch structure keeps away from 4 one sides of graduated scale's graduated scale and can dismantle connection stay cord 7, stay cord 7 passes guide way 61, it has intake chamber 9 to keep away from switch structure one side on the graduated scale 4 of graduated scale, 7 baffle 10 of pulling stay cord moves to 7 one side of stay cord when needs sample, liquid flows into receiving flask 1 from intake chamber 9, when need not take a sample, loosen stay cord 7, under the elastic action of spring, baffle 10 resets, intake chamber 9 is sealed.

Connecting device 2 includes first connecting block 21, coupling hose 22 and second connecting block 23, the graduated flask 4 of 21 one end threaded connection zone scale marks of first connecting block, 21 other end fixedly connected with coupling hose 22 of first connecting block, coupling hose 22 keeps away from 21 one end fixed connection second connecting block 23 of first connecting block, 23 other end fixed connection extension bar 5 of second connecting block, coupling hose 22 ensures the graduated flask 4 perpendicular surface of water all the time.

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 liquid sampling device for the environment detection comprises a collecting bottle (1) and a measuring rod (4) with scale marks, and is characterized in that one end of the measuring rod (4) with the scale marks is in threaded connection with the collecting bottle (1), one end, far away from the collecting bottle (1), of the measuring rod (4) with the scale marks is in threaded connection with a connecting device (2), one end, far away from the measuring rod (4) with the scale marks, of the connecting device (2) is fixedly connected with an extension rod (5), a buoy (3) is connected to the surface of the measuring rod (4) with the scale marks in a sliding mode, a switch structure is fixedly connected to the bottom of the measuring rod (4) with the scale marks, a guide rod (6) is fixedly connected to the upper portion of the surface switch structure of the measuring rod (4) with the scale marks, a guide groove (61) is formed in one end, far away from the measuring rod (4) with the scale marks, of the switch structure is detachably connected with a pull rope (7), the pull rope (7) penetrates through the guide groove (61), and a water inlet groove (9) is formed in one side, far away from the switch structure, of the measuring rod (4) with the scale marks.

2. The liquid sampling device for environmental testing according to claim 1, wherein the switch structure comprises a sleeve (8), a partition (10), a first support plate (12), a second support plate (14), a spring (13) and a ring (11), the first supporting plate (12) is fixedly connected with the measuring rod (4) with scale marks, the sleeve (8) is fixedly connected on the first supporting plate (12) in the direction vertical to the axis of the measuring rod (4) with scale marks, one end of the sleeve (8) far away from the first supporting plate (12) is fixedly connected with a second supporting plate (14), a spring (13) is fixedly connected between the first supporting plate (12) and the second supporting plate (14), the spring (13) is sleeved outside the sleeve (8), the bottom end of the second supporting plate (14) is fixedly connected with the clapboard (10), the baffle (10) penetrates through the measuring rod (4) with scale marks and is movably connected with the water inlet groove (9).

3. The liquid sampling device for environment detection according to claim 1, wherein the connecting device (2) comprises a first connecting block (21), a connecting hose (22) and a second connecting block (23), one end of the first connecting block (21) is in threaded connection with the measuring rod (4) with the scale lines, the other end of the first connecting block (21) is fixedly connected with the connecting hose (22), the connecting hose (22) is far away from the first connecting block (21) and one end of the second connecting block (23) is fixedly connected with the second connecting block (23), and the other end of the second connecting block (23) is fixedly connected with the extension rod (5).

4. The environmental monitoring liquid sampling device according to claim 1, wherein at least one of the graduated rods (4) is provided.