CN215573971U - Immersive water quality sampling device for environmental engineering - Google Patents

Abstract

The utility model relates to the technical field of water quality sampling, in particular to an immersion type water quality sampling device for environmental engineering. The device comprises a limiting structure, wherein the limiting structure comprises a hollow block, the hollow block is positioned below a collecting barrel, a connecting rod is arranged above the hollow block, a baffle is arranged above the connecting rod, a baffle plate is arranged on the side surface of the baffle, the connecting rod penetrates through the center of the bottom surface of the collecting barrel, the size of the baffle plate is matched with the size of the inner wall of the collecting barrel, the baffle plate is connected in the collecting barrel in a sliding mode, a water inlet hole is formed in the upper portion of the hollow block, a water outlet is formed in the side surface of the hollow block, and the device is structurally designed, through the arranged hollow block, along with the immersion of the whole device in water, the hollow block gradually absorbs water through the water inlet hole above, so that the hollow block removes buoyancy, then under the effect of gravity, the hollow block drives the baffle to move downwards to make the water inlet open, begin to absorb water at the position deeper under water, avoided traditional sampling device just to begin the problem of absorbing water from intaking.

Description

Immersive water quality sampling device for environmental engineering

Technical Field

The utility model relates to the technical field of water quality sampling, in particular to an immersion type water quality sampling device for environmental engineering.

Background

The water quality sampling is an indispensable link of environmental engineering in detecting water quality, a sampler is used for collecting water samples in rivers and lakes, parameters of water are measured in specified time, places or specific time intervals in order to explain the water quality, in the existing sampling process using the sampler, the sampler is usually opened from water entering so as to absorb the water samples, then the water samples are collected by depending on the flow of the water through long-time immersion at a certain depth, and in order to avoid the problem that the sampler absorbs the water samples from the beginning, so that the subsequent immersion time is reduced, and the sampling efficiency is improved, therefore, the immersion type water quality sampling device for the environmental engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an immersion type water quality sampling device for environmental engineering, which aims to solve the problem that in the prior art, a sampler absorbs water samples from the water inlet in the sampling process, and then collects the water samples by means of the flowing of water through long-time immersion at a certain depth.

In order to achieve the above object, the present invention provides an immersion type water quality sampling device for environmental engineering, which comprises a collecting structure, the collecting structure comprises a collecting barrel, the collecting barrel is of a sealed cylinder structure, the side surface of the collecting barrel is provided with a water outlet and a water inlet, the water outlet and the water inlet are positioned on the upper half part of the collecting barrel, the collecting structure is provided with a limiting structure, the limiting structure comprises a hollow block, the hollow block is positioned below the collecting barrel, a connecting rod is arranged above the hollow block, a baffle plate is arranged above the connecting rod, a baffle plate is arranged on the side surface of the baffle plate, the connecting rod passes through the center of the bottom surface of the collecting barrel, the baffle size with the inner wall size phase-match of collecting vessel, baffle sliding connection be in the collecting vessel, the inlet opening has been seted up to hollow piece top, the outlet has been seted up to hollow piece side.

As a further improvement of the technical scheme, sealing covers are arranged outside the water outlet and the water inlet, and convex blocks are arranged outside the sealing covers.

As a further improvement of the technical scheme, a separation net is arranged above the water inlet and the water inlet hole and protrudes outwards.

As a further improvement of the technical scheme, a pull ring is arranged above the collecting barrel and is rotatably connected to the collecting barrel.

As a further improvement of the technical scheme, an installation groove is formed in the outer side of the partition plate, and a sealing ring is sleeved in the installation groove.

As a further improvement of the technical scheme, pull rods are arranged on two sides of the hollow block.

As a further improvement of the technical scheme, an upper hook is arranged below the collecting barrel, the opening of the upper hook faces upwards, a lower hook is arranged on the hollow block, and the opening of the lower hook faces downwards.

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

this environmental engineering is with immersive quality of water sampling device, hollow block through setting up, buoyancy through hollow block makes hollow block and collecting vessel bottom surface laminating, and then make the baffle of baffle top plug up the water inlet, along with whole device is in the immersion of aquatic, the water yield is absorbed gradually to hollow block through the inlet opening of top, thereby make hollow block make go buoyancy, then under the effect of gravity, hollow block drives the baffle downstream, thereby make the water inlet open, begin to absorb water at the position of dark under water, the problem of traditional sampling device just beginning to absorb water from intaking has been avoided, simultaneously along with inspiratory water pressure in the baffle top, further drive the baffle and move down, water storage space and promotion water absorption efficiency in the expansion collecting vessel.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic diagram showing the whole structure of example 1 in a disassembled state;

FIG. 3 is a schematic sectional view of the collecting vessel according to embodiment 1;

fig. 4 is a schematic sectional view of a hollow block according to example 1.

The various reference numbers in the figures mean:

100. a collection structure;

110. a collection barrel; 111. a water outlet; 112. a water inlet; 113. a pull ring;

120. an upper hook; 121. a lower hook;

130. separating the net; 131. a sealing cover;

200. a confinement structure;

210. a hollow block; 211. a connecting rod; 212. a baffle plate; 213. a water outlet; 214. a water inlet hole;

220. a partition plate; 221. mounting grooves; 222. a seal ring;

230. a pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1 to 4, the embodiment provides an immersion type water quality sampling device for environmental engineering, which includes a collecting structure 100, the collecting structure 100 includes a collecting barrel 110, the collecting barrel 110 is a sealed cylinder structure, a water outlet 111 and a water inlet 112 are disposed on a side surface of the collecting barrel 110, the water outlet 111 and the water inlet 112 are disposed on an upper half portion of the collecting barrel 110, a limiting structure 200 is disposed on the collecting structure 100, the limiting structure 200 includes a hollow block 210, the hollow block 210 is disposed below the collecting barrel 110, a connecting rod 211 is disposed above the hollow block 210, a baffle 212 is disposed above the connecting rod 211, a partition 220 is disposed on a side surface of the baffle 212, the connecting rod 211 penetrates through a center of a bottom surface of the collecting barrel 110, a size of the baffle 212 matches with a size of an inner wall of the collecting barrel 110, the baffle 212 is slidably connected in the collecting barrel 110, a water inlet 214 is disposed above the hollow block 210, and a water outlet 213 is disposed on a side surface of the hollow block 210.

In this embodiment, the sealing cover 131 is arranged outside the water outlet 111 and the water inlet 112, the convex block is arranged outside the sealing cover 131, the sealing cover 131 is convenient to detach the separation net 130 from the water outlet 111 and the water inlet 112 in a threaded connection mode, the convex block outside the separation net 130 is used for skid resistance, the whole device is in contact with water for a long time, water is easy to accumulate, skid resistance is achieved through the convex block, and rotation is convenient.

Furthermore, a separation net 130 is arranged above the water inlet 112 and the water inlet hole 214, the separation net 130 protrudes outwards, the separation net 130 is woven by steel wires, large sundries can be prevented from blocking the water inlet 112 and the water inlet hole 214, meanwhile, the sundries are prevented from being outside through the structure protruding outwards, and the sundries can conveniently leave along with water flow.

Specifically, collecting vessel 110 top is equipped with pull ring 113, and pull ring 113 rotates to be connected on collecting vessel 110, and pull ring 113 is the ring structure, installs the top central point at collecting vessel 110 and puts, conveniently pulls collection structure 100 through the rope, provides the gripping point for the drawing of sampling personnel simultaneously.

In addition, the mounting groove 221 has been seted up in the baffle 220 outside, and the mounting groove 221 endotheca is equipped with sealing ring 222, and sealing ring 222 is rubber materials, can seal the contact surface of baffle 220 and collecting vessel 110, avoids the sample water of baffle 212 top to fall into baffle 212 below.

Further, the hollow block 210 is provided with a pull rod 230 at both sides, and the pull rod 230 provides a gripping point for an operator, so that when the sampled water needs to be discharged, the baffle 212 is pushed by the gripping pull rod 230 to move in the collecting barrel 110 to simulate an injector so as to quickly take water.

Specifically, collecting vessel 110 below is equipped with couple 120, goes up couple 120 opening up, is equipped with down couple 121 on the hollow block 210, and lower couple 121 opening is down, can be connected through the circle rope through last couple 120 and couple 121 down, and the setting of opening direction is used for preventing that the circle rope from dropping.

When the device is used, the collecting structure 100 and the limiting structure 200 are vertically conveyed into water, firstly, due to the hollow structure of the hollow block 210, the hollow block 210 is attached to the bottom surface of the collecting barrel 110 through the buoyancy of the hollow block 210, the partition plate 220 above the baffle plate 212 blocks the water inlet 112, the hollow block 210 gradually absorbs water through the water inlet holes 214 above the hollow block 210 along with the immersion of the whole device in water, so that the hollow block 210 is enabled to remove the buoyancy, then, under the action of gravity, the hollow block 210 drives the partition plate 220 to move downwards, so that the water inlet 112 is opened, water starts to be absorbed at a deeper position under water, the baffle plate 212 is further driven to move downwards along with the pressure of the absorbed water above the baffle plate 212, the water storage space in the collecting barrel 110 is enlarged, and the water absorption efficiency is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an environmental engineering is with immersive quality of water sampling device which characterized in that: including collection structure (100), collection structure (100) includes surge drum (110), surge drum (110) is sealed cylinder structure, the side of surge drum (110) is equipped with delivery port (111) and water inlet (112), delivery port (111) and water inlet (112) are located the first half of surge drum (110), be equipped with limit structure (200) on collection structure (100), limit structure (200) are including hollow block (210), hollow block (210) are located surge drum (110) below, hollow block (210) top is equipped with connecting rod (211), connecting rod (211) top is equipped with baffle (212), baffle (212) side is equipped with baffle (220), connecting rod (211) pass the bottom surface center of surge drum (110), the size of baffle (212) with the inner wall size phase-match of surge drum (110), the baffle (212) is connected in the collecting barrel (110) in a sliding mode, a water inlet hole (214) is formed in the upper portion of the hollow block (210), and a water outlet (213) is formed in the side face of the hollow block (210).

2. The immersive water quality sampling device for environmental engineering according to claim 1, wherein: sealing covers (131) are arranged outside the water outlet (111) and the water inlet (112), and convex blocks are arranged on the outer sides of the sealing covers (131).

3. The immersive water quality sampling device for environmental engineering according to claim 1, wherein: a separation net (130) is arranged above the water inlet (112) and the water inlet hole (214), and the separation net (130) protrudes outwards.

4. The immersive water quality sampling device for environmental engineering according to claim 1, wherein: a pull ring (113) is arranged above the collecting barrel (110), and the pull ring (113) is rotatably connected to the collecting barrel (110).

5. The immersive water quality sampling device for environmental engineering according to claim 1, wherein: an installation groove (221) is formed in the outer side of the partition plate (220), and a sealing ring (222) is sleeved in the installation groove (221).

6. The immersive water quality sampling device for environmental engineering according to claim 1, wherein: and pull rods (230) are arranged on two sides of the hollow block (210).

7. The immersive water quality sampling device for environmental engineering according to claim 1, wherein: the collecting vessel (110) below is equipped with couple (120) on, it faces upward to go up couple (120) opening, be equipped with down couple (121) on hollow block (210), couple (121) opening is down.

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