CN216524974U

CN216524974U - Surface water sample collection device

Info

Publication number: CN216524974U
Application number: CN202123040486.6U
Authority: CN
Inventors: 冯素娟
Original assignee: Shandong Qingkong Ecological Environment Industry Development Co ltd
Current assignee: Shandong Qingkong Ecological Environment Industry Development Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-13
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a surface water sample collecting device, which relates to the field of water treatment equipment and adopts the technical scheme that the device comprises a bottle body, wherein a sealing assembly is arranged at the upper end of the bottle body, the sealing assembly comprises a barrel, water inlets are symmetrically formed in two radial sides of the barrel, two baffles are arranged on the barrel corresponding to the water inlets, the two baffles are fixedly connected through a connecting rod, a rotating shaft is fixedly arranged in the middle of the connecting rod, the axis of the rotating shaft is perpendicular to the axis of the connecting rod, the rotating shaft is upwards protruded to the outer side of a top plate of the barrel, the top end of the rotating shaft is connected with a rotating rod, the top end of the rotating rod is connected with a line roller, and the roller shaft of the line roller is fixedly connected with one end of a pull rope. The beneficial effects of the utility model are: this device simple structure convenient to use has avoided the problem that the staff need lean out the ship extraship with the health when sampling through support combination bottle. And through the structure that combines stay cord and baffle, can open the water inlet again behind the bottle gets into aquatic demand position and sample to ensure that the water sample of getting has better reference value.

Description

Surface water sample collection device

Technical Field

The utility model relates to the field of water treatment equipment, in particular to a surface water sample collecting device.

Background

The important part in water treatment work is the collection of water samples, generally speaking, the water sample areas which are mainly concerned have factory discharge, and the sampling of reservoirs, rivers, lakes and the like at the factory discharge is simpler, because factories usually have special sampling ports, the sampling of rivers and lakes is more difficult, particularly, wider rivers or lakes need to be rowed to the area close to the middle part of a water area, and then workers hold sampling bottles for water collection. During sampling, water 0.5-1 m below the water surface is taken as a sample, and impurities are prevented from entering the sampling bottle. After the water sample is taken, the water sample in the sampling bottle is subpackaged to complete sampling, and in the process, the worker avoids collision of the ship body on the sampling bottle, so that the worker needs to visit the body out of the ship and has certain danger. Yet another problem is that during this process, the most superficial water may enter the sample bottle and not meet the depth required for superficial water sampling.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a surface water sample collecting device.

The bottle comprises a bottle body, wherein a sealing assembly is arranged at the upper end of the bottle body, the sealing assembly comprises a cylinder body, the lower end of the cylinder body is opened, the upper end of the cylinder body is closed, and the lower end of the cylinder body is in threaded connection with the upper end of the bottle body;

the water inlets are symmetrically formed in two radial sides of the barrel body, two baffle plates are arranged on the barrel body corresponding to the water inlets, the two baffle plates are fixedly connected through a connecting rod, a rotating shaft is fixedly arranged in the middle of the connecting rod, the axis of the rotating shaft is perpendicular to the axis of the connecting rod, the rotating shaft extends upwards to the outer side of a top plate of the barrel body, the top end of the rotating shaft is connected with a rotating rod, the top end of the rotating rod is connected with a wire roller, and the roller shaft of the wire roller is fixedly connected with one end of a pull rope;

also comprises a bracket connected with the bottle body.

Preferably, the support comprises a door-shaped frame and a Y-shaped frame, one end of each of two parallel rods of the door-shaped frame is rotatably connected with the outer wall of the bottle body, and the other end of each of the two parallel rods of the door-shaped frame is fixedly connected with a cross rod;

the cross rod is connected with one end of the Y-shaped frame, the other end of the Y-shaped frame is fixedly provided with an inserting cylinder, and the inserting cylinder is a hollow cylinder with one open end.

Because the device selects the mode of opening by pulling the pull rope when opening the water inlet, the device has no influence on use even if the support rod is added. Only the supporting rod and the pull rope with proper length need to be selected according to actual needs.

Preferably, the two parallel rods and the rotating rod of the door-shaped frame are telescopic rods;

the top end of the rotating shaft is provided with a prismatic socket, and the bottom end of the rotating rod is fixedly provided with a prismatic insert block corresponding to the socket of the rotating shaft.

Preferably, a middle rod penetrates through the middle part of the cross rod and is rotatably connected with the cross rod;

the middle rod is coaxial with the wire roller, and the upper end of the middle rod is fixedly connected with the lower side surface of the wire roller;

the lower end of the middle rod is fixedly provided with a connecting sleeve, and the middle rod is connected with the upper end of the rotating rod in an inserting mode through the connecting sleeve.

Preferably, a prismatic cavity is formed in the lower rod of the rotating rod, the upper rod is a prismatic rod body, and the upper rod is in sliding connection with the lower rod;

the connecting sleeve at the lower end of the middle rod is provided with a jack corresponding to the upper rod.

Preferably, the cylinder wall of the insertion cylinder is provided with a through pin hole.

Preferably, a wire guiding ring is fixedly arranged on the rod body of the Y-shaped frame.

Preferably, the bottom of the bottle body is provided with a counterweight box.

Preferably, the inside of barrel sets up the filter screen, and the horizontal position of filter screen is located the water inlet below.

The technical scheme provided by the embodiment of the utility model has the following beneficial effects: the device is simple in structure and convenient to use, and the problem that a worker needs to stretch out the body of the ship when sampling is avoided by combining the bottle body with the support. And through the structure that combines stay cord and baffle, can open the water inlet again and sample after the bottle gets into aquatic demand position to ensure that the water sample of getting has better reference value.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.

FIG. 2 is a schematic diagram of baffle-related components according to an embodiment of the present invention.

Wherein the reference numerals are: 1. a bottle body; 2. a seal assembly; 21. a barrel; 22. a baffle plate; 23. a connecting rod; 24. a rotating shaft; 3. rotating the rod; 4. a wire roller; 41. a middle rod; 5. a support; 51. a door-shaped frame; 52. a Y-shaped frame; 521. inserting a cylinder; 522. a wire loop; 6. a weight box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the utility model and are not intended to be limiting.

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the utility model, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the utility model, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, e.g. as being fixedly connected, detachably connected, or integrally connected; 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 creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1

Referring to fig. 1 and 2, the utility model provides a surface water sample collecting device, which comprises a bottle body 1, wherein a sealing assembly 2 is arranged at the upper end of the bottle body 1, the sealing assembly 2 comprises a cylinder 21, the lower end of the cylinder 21 is open, the upper end of the cylinder is closed, and the lower end of the cylinder 21 is in threaded connection with the upper end of the bottle body 1;

the water inlets are symmetrically formed in two radial sides of the barrel 21, the barrel 21 is provided with two baffle plates 22 corresponding to the water inlets, the two baffle plates 22 are fixedly connected through a connecting rod 23, the middle part of the connecting rod 23 is fixedly provided with a rotating shaft 24, the axis of the rotating shaft 24 is vertical to the axis of the connecting rod 23, the rotating shaft 24 extends upwards to the outer side of a top plate of the barrel 21, the top end of the rotating shaft 24 is connected with a rotating rod 3, the top end of the rotating rod 3 is connected with a thread roller 4, and a roller shaft of the thread roller 4 is fixedly connected with one end of a pull rope;

and a bracket 5 connected with the bottle body 1.

When this device uses, at first the water inlet of adjustment baffle 22 closed barrel 21, then be connected barrel 21 and bottle 1, hang bottle 1 with support 5 and sink into the aquatic, after reaching the sampling degree of depth, the staff stimulates the stay cord, and the stay cord drives line roller 4 and rotates to drive baffle 22 through dwang 3, pivot 24 and rotate an angle, make the water inlet open, water gets into in the bottle 1. At this moment, the gas in the bottle body 1 can gush out, and the staff can observe that no more bubbles gush out on the water surface, and then can confirm that the water in the bottle body 1 is filled with water, and at this moment, the bottle body 1 is lifted out of the water surface, so that the sampling can be completed.

Example 2

On the basis of the embodiment 1, the bracket 5 comprises a portal frame 51 and a Y-shaped frame 52, one end of two parallel rods of the portal frame 51 is rotatably connected with the outer wall of the bottle body 1, and the other end is fixedly connected with a cross rod 511;

the cross bar 511 is connected with the forked end of the Y-shaped frame 52, the other end of the Y-shaped frame 52 is fixedly provided with an inserting cylinder 521, and the inserting cylinder 521 is a hollow cylinder with one open end.

The device forms a supporting combination for the bottle body 1 by combining the structures of the door-shaped frame 51 and the Y-shaped frame 52. Adopt the structure of inserting a section of thick bamboo 521, because during the use of this device, need not to spy out the hull too far outward, as long as guarantee that bottle 1 sinks with can not touch the hull when retrieving, consequently can directly use materials locally and find suitable body of rod and insert and use as branch temporarily in inserting a section of thick bamboo 521, need not to carry the stock. For workers with long arms, the insertion barrel 521 can be directly held by hands for use.

The two parallel rods of the portal frame 51 and the rotating rod 3 are telescopic rods;

the top end of the rotating shaft 24 is provided with a prismatic socket, and the bottom end of the rotating rod 3 is fixedly provided with a prismatic insert block corresponding to the socket of the rotating shaft 24.

A middle rod 41 penetrates through the middle part of the cross rod 511, and the middle rod 41 is rotatably connected with the cross rod 511;

the middle rod 41 is coaxial with the wire roller 4, and the upper end of the middle rod 41 is fixedly connected with the lower side surface of the wire roller 4;

the lower end of the middle rod 41 is fixedly provided with a connecting sleeve, and the middle rod 41 is inserted into the upper end of the rotating rod 3 through the connecting sleeve.

A prismatic cavity is formed in the lower rod of the rotating rod 3, the upper rod is a prismatic rod body, and the upper rod is connected with the lower rod in a sliding manner;

the connecting sleeve at the lower end of the middle rod 41 is provided with a jack corresponding to the upper rod.

The wall of the insertion tube 521 is provided with a through pin hole. When a wooden stick or the like is inserted into the cartridge 521, nails can be nailed into the pin holes to reinforce and fix the wooden stick or the like.

The body of the Y-shaped frame 52 is fixedly provided with a wire loop 522. When the device is used, the pull rope passes through the wire guide ring 522, the front part of the pull rope is guided, and the winding of the pull rope and other components is avoided.

With the above structure, the gate frame 51 and the rotating lever 3 are both easy to store and convenient for the turnover of the device.

The connection between the rotating rod 3 and the rotating shaft 24 and the connecting sleeve can adopt a connection structure of a spring ball matched with a notch, so that the connection in the detachability is ensured to be stable.

Example 3

On the basis of the above embodiment, the counterweight box 6 is arranged at the bottom of the bottle body 1. The weight box 6 ensures that there are enough bottles to sink below the water.

The inside of barrel 21 sets up the filter screen, and the horizontal position of filter screen is located the water inlet below. The filter screen can filter out the bigger sundries in the water.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The surface water sample collecting device is characterized by comprising a bottle body (1), wherein a sealing assembly (2) is arranged at the upper end of the bottle body (1), the sealing assembly (2) comprises a cylinder body (21), the lower end of the cylinder body (21) is opened, the upper end of the cylinder body is closed, and the lower end of the cylinder body (21) is in threaded connection with the upper end of the bottle body (1);

the water inlets are symmetrically formed in two radial sides of the barrel body (21), baffle plates (22) are arranged on the barrel body (21) corresponding to the water inlets, the two baffle plates (22) are fixedly connected through a connecting rod (23), a rotating shaft (24) is fixedly arranged in the middle of the connecting rod (23), the axis of the rotating shaft (24) is perpendicular to the axis of the connecting rod (23), the rotating shaft (24) upwards extends to the outer side of a top plate of the barrel body (21), the top end of the rotating shaft (24) is connected with a rotating rod (3), the top end of the rotating rod (3) is connected with a wire roller (4), and a roller shaft of the wire roller (4) is fixedly connected with one end of a pull rope;

also comprises a bracket (5) connected with the bottle body (1).

2. A surface water sample collecting device according to claim 1, wherein the bracket (5) comprises a portal frame (51) and a Y-shaped frame (52), one end of two parallel rods of the portal frame (51) is rotatably connected with the outer wall of the bottle body (1), and the other end is fixedly connected with a cross rod (511);

the cross rod (511) is connected with one end of the Y-shaped frame (52) which is bifurcated, the other end of the Y-shaped frame (52) is fixedly provided with an inserting cylinder (521), and the inserting cylinder (521) is a hollow cylinder body with one open end.

3. A surface water sample collecting device according to claim 2, characterized in that the two parallel rods and the rotating rod (3) of the portal frame (51) are telescopic rods;

the top end of the rotating shaft (24) is provided with a prismatic socket, and the bottom end of the rotating rod (3) is fixedly provided with a prismatic insert block corresponding to the socket of the rotating shaft (24).

4. A surface water sample collecting device according to claim 3, characterized in that a middle rod (41) is arranged in the middle of the cross rod (511) in a penetrating manner, and the middle rod (41) is rotatably connected with the cross rod (511);

the middle rod (41) is coaxial with the wire roller (4), and the upper end of the middle rod (41) is fixedly connected with the lower side surface of the wire roller (4);

the lower end of the middle rod (41) is fixedly provided with a connecting sleeve, and the middle rod (41) is connected with the upper end of the rotating rod (3) in a plugging mode through the connecting sleeve.

5. A surface water sample collection device according to claim 4, wherein the lower rod of the rotating rod (3) is internally provided with a prismatic cavity, the upper rod is a prismatic rod body, and the upper rod is connected with the lower rod in a sliding manner;

the connecting sleeve at the lower end of the middle rod (41) is provided with an inserting hole corresponding to the upper rod.

6. The surface water sample collecting device according to claim 2, wherein the wall of the inserting cylinder (521) is provided with a through pin hole.

7. A surface water sample collecting device according to claim 2, characterized in that the body of the Y-shaped frame (52) is fixedly provided with a wire loop (522).

8. A surface water sample collecting device according to any one of claims 1-7, characterized in that a counterweight box (6) is arranged at the bottom of the bottle body (1).

9. A surface water sample collection device according to any one of claims 1 to 7, wherein a filter screen is arranged in the cylinder (21), and the horizontal position of the filter screen is positioned below the water inlet.