CN216594298U

CN216594298U - Deep waste water sampling device for environmental monitoring

Info

Publication number: CN216594298U
Application number: CN202123061734.5U
Authority: CN
Inventors: 郭宵琳; 孙国鼐; 王欣; 邓研; 孔维琳; 孟庆浩; 安博文
Original assignee: Tianjin Tianbin Ruicheng Environmental Technology Engineering Co ltd; Tianjin Eco Environmental Monitoring Center
Current assignee: Tianjin Tianbin Ruicheng Environmental Technology Engineering Co ltd; Tianjin Eco Environmental Monitoring Center
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-24
Anticipated expiration: 2031-12-07

Abstract

The utility model relates to the technical field of deep wastewater sampling, and discloses a deep wastewater sampling device for environmental monitoring, which comprises a water collecting barrel body and a lifting handle arranged on the water collecting barrel body, wherein a water collecting pipe is arranged on the outer side of the upper part of the water collecting barrel body, the opening of the water collecting pipe is vertically upward, a groove is formed in the opening of the water collecting pipe, a water collecting pipe cover is arranged in the groove, the bottom end of the water collecting pipe cover is connected with the inner bottom end of the water collecting pipe through a tension spring, the upper end of the water collecting pipe cover is connected with a pull rope, and the top end of the lifting handle is connected with a lifting rope. The top end of the water sampling barrel body is provided with a barrel opening, and a barrel cover is detachably and hermetically arranged in the barrel opening. The barrel cover is arranged in the barrel opening in a thread fit manner; a gasket is arranged between the bottom end of the barrel cover and the barrel opening. The outer side of the bottom end of the water collecting barrel body is provided with a water outlet nozzle. The utility model can stably and accurately collect water samples with certain depth, and is convenient and reliable to use.

Description

Deep waste water sampling device for environmental monitoring

Technical Field

The utility model relates to the technical field of deep wastewater sampling, in particular to a deep wastewater sampling device for environmental monitoring.

Background

With the aggravation of environmental pollution, environmental protection has been increasingly emphasized by the nation, China has listed environmental protection as a basic national policy, is tough in environmental quality, is used as a water quality monitoring industry in the field of environmental protection subdivision, and is also emphasized by various government departments.

When detecting the water quality of the water in the polluted area, not only the surface water body needs to be detected, but also the deep water body needs to be detected so as to know the overall condition of the water body. And current water sample collection system when gathering deep water sample, adjusts accurate inadequately, sneaks into surface layer water easily, influences deep waste water quality testing's accuracy, is unfavorable for quality of water inspector to make exact judgement, and current water sample collection system in use function is incomplete, and is convenient inadequately.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a deep wastewater sampling device for environmental monitoring, which can stably and accurately collect a water sample with a certain depth and is convenient and reliable to use.

The utility model is realized by adopting the following technical scheme: the utility model provides a deep waste water sampling device for environmental monitoring, includes the water sampling staving and sets up the handle on the water sampling staving, the upper portion outside of water sampling staving is provided with the water sampling pipe, the opening of water sampling pipe is vertical upwards, be provided with the recess on the opening of water sampling pipe, be provided with the water sampling pipe cap in this recess, be connected through the extension spring between the bottom of water sampling pipe cap and the inside bottom of water sampling pipe, the upper end of water sampling pipe cap is connected with the stay cord, the top of handle is connected with the lifting rope.

Furthermore, a barrel opening is formed in the top end of the water sampling barrel body, and a barrel cover is detachably and hermetically arranged in the barrel opening. Specifically, an internal thread is arranged on the bung hole, an external thread is arranged on the outer side of the bung, and the bung is installed in the bung hole in a thread fit manner; a gasket is arranged between the bottom end of the barrel cover and the barrel opening.

Furthermore, a water outlet nozzle is arranged on the outer side of the bottom end of the water sampling barrel body, and a switch assembly is arranged on the water outlet nozzle. Specifically, the switch assembly comprises a hose tightly sleeved on the outer ring of the water outlet nozzle and a water stop clamp clamped on the hose, and the water stop clamp can be clamped on and off to control the hose to be disconnected and connected.

Furthermore, a balancing weight is detachably arranged on the water collection barrel body. Specifically, a circle of threaded connecting ring is arranged at the bottom end of the water sampling barrel body, an external thread is arranged at the top end of the balancing weight, and the balancing weight is installed on the threaded connecting ring in a threaded fit manner; and a balancing weight lifting ring is arranged at the bottom end of the balancing weight.

Furthermore, the outer wall of the water collection barrel body is vertically provided with capacity scales.

Furthermore, two hinged seats are symmetrically arranged on the outer side of the upper part of the water sampling barrel body, and the two inner sides of the bottom end of the lifting handle are hinged in the two hinged seats.

Furthermore, the top end of the handle is a convex ring, and the bottom end of the lifting rope is connected to the convex ring.

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

1. the deep wastewater sampling device for environmental monitoring can realize the sampling work of deep wastewater through one water sampling pipe, and has the advantages of simple structure, low production cost and accurate sampling. The water sampling barrel body is provided with the balancing weight in a detachable mode, the use is flexible, the sinking speed in the water sampling process can be improved, and therefore a water sample with a certain depth can be stably and accurately collected.

2. According to the deep wastewater sampling device for environmental monitoring, provided by the utility model, through arranging the water outlet nozzle, the barrel cover and other structures, operations such as cleaning and disinfection can be carried out in the water collection barrel body, and sampling water can be conveniently discharged when the water collection barrel body is vertically placed, so that the deep wastewater sampling device is comprehensive in function and convenient and reliable to use.

Drawings

FIG. 1 is a schematic view of the structure of the present invention in example 1;

fig. 2 is a schematic structural view of the present invention in example 2.

In the figure: 11. a water collection barrel body; 111. capacity calibration; 12. a threaded connection ring; 13. a barrel cover; 131. a barrel cover handle; 132. a gasket; 14. a hinged seat; 15. a handle; 16. a convex ring; 17. a lifting rope; 18. a water outlet nozzle; 19. a hose; 191. a water stop clip; 21. a balancing weight; 22. lifting a ring by using a balancing weight; 31. a water production pipe; 32. a water collecting pipe cover; 321. pull ring of water production pipe cover; 33. a tension spring; 34. and pulling a rope.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

Example 1

As shown in fig. 1, the deep wastewater sampling device for environmental monitoring of the present invention includes a water sampling barrel body 11 and a handle 15 disposed on the water sampling barrel body 11, specifically, two hinge seats 14 are symmetrically disposed on an outer side of an upper portion of the water sampling barrel body 11, two inner sides of a bottom end of the handle 15 are hinged in the two hinge seats 14, a convex ring 16 is disposed at a top end of the handle 15, and a bottom end of a lifting rope 17 is connected to the convex ring 16, so that stability of the lifting rope 17 can be maintained. The outer wall of the water sampling barrel body 11 is vertically provided with a volume scale 111, so that the water volume in the water sampling barrel body 11 can be conveniently and directly observed. The outer side of the upper part of the water sampling barrel body 11 is provided with a water sampling pipe 31, the opening of the water sampling pipe 31 is vertically upward, the opening of the water sampling pipe 31 is provided with a groove, a water sampling pipe cover 32 is arranged in the groove, the bottom end of the water sampling pipe cover 32 is connected with the bottom end of the interior of the water sampling pipe 31 through a tension spring 33, and the tension spring 33 keeps being pulled up under a normal state. The pull rope 34 is connected to the upper end of the water sampling pipe cap 32, specifically, a water sampling pipe cap pull ring 321 is fixed to the center of the top end of the water sampling pipe cap 32, and the bottom end of the pull rope 34 is connected to the water sampling pipe cap pull ring 321, so that the stability of the pull rope 34 can be maintained. The lifting rope 17 is used for lifting the deep wastewater sampling device for environmental monitoring, when the deep wastewater sampling is carried out, after the water sampling barrel body 11 reaches a preset depth, the water sampling pipe cover 32 is opened by pulling the pull rope 34, and a water sample flows into the water sampling barrel body 11 from the water sampling pipe 31; the pull rope 34 is loosened, the water collecting pipe cover 32 is tightly attached in the opening groove of the water collecting pipe 31 under the pulling force of the tension spring 33, so that the opening of the water collecting pipe 31 is sealed, and then the deep-layer wastewater sampling device is pulled out from deep water to realize the deep-layer wastewater sampling work. When the sampling water is discharged, the water sampling pipe cover 32 is pulled, the water sampling barrel body 11 is inclined, and the sampling water is poured out from the water sampling pipe 31.

In addition, a balancing weight 21 is detachably arranged on the water collection barrel body 11. Specifically, a circle of threaded connecting ring 12 is arranged at the bottom end of the water sampling barrel body 11, an external thread is arranged at the top end of the balancing weight 21, and the balancing weight 21 is installed on the threaded connecting ring 12 in a threaded fit manner; the bottom end of the balancing weight 21 is provided with a balancing weight lifting ring 22, which is convenient for holding by hand to rotate and lift the balancing weight 21. The weight block 21 is arranged, so that the sinking speed of the water sampler can be increased, deep water samples can be collected, the weight of the water sampler can be increased, the water sampler can be kept stable under the action of the tension spring 33 when the water sampling pipe cover 32 is pulled, and the water samples with certain depth can be collected more stably and accurately.

Example 2

As shown in fig. 2, in the deep wastewater sampling device for environmental monitoring of the present invention, based on the structure in embodiment 1, a top end of a water collection barrel body 11 is provided with a barrel opening, and a barrel cover 13 is detachably and hermetically arranged in the barrel opening. Specifically, an internal thread is arranged on the bung hole, an external thread is arranged on the outer side of the bung 13, and the bung 13 is installed in the bung hole through thread fit; a gasket 132 is arranged between the bottom end of the barrel cover 13 and the barrel opening. A barrel cover handle 131 is further fixed at the center of the top of the barrel cover 13, so that the barrel cover 13 can be conveniently taken and rotated. When needed, the barrel cover 13 is rotated and taken down from the barrel opening, so that operations such as cleaning and disinfection can be performed in the water collection barrel body 11, and the sampling water in the water collection barrel body 11 can be poured out quickly.

Furthermore, a water outlet nozzle 18 is arranged on the outer side of the bottom end of the water sampling barrel body 11, and a switch assembly is arranged on the water outlet nozzle 18, so that sampled water can be conveniently discharged from the water sampling barrel body 11 when the water sampling barrel body 11 is vertically placed. Specifically, the switch assembly comprises a hose 19 tightly sleeved on the outer ring of the water outlet nozzle 18 and a water stop clamp 191 clamped on the hose 19, and the water stop clamp 191 can be clamped on and off to control the disconnection and connection of the hose 19 and control water drainage.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a deep waste water sampling device for environmental monitoring, includes water sampling staving (11) and handle (15) of setting on water sampling staving (11), its characterized in that: the upper portion outside of adopting water barrel body (11) is provided with water sampling pipe (31), the opening of water sampling pipe (31) is vertical upwards, be provided with the recess on the opening of water sampling pipe (31), be provided with water sampling pipe lid (32) in this recess, be connected through extension spring (33) between the bottom of water sampling pipe lid (32) and the inside bottom of water sampling pipe (31), the upper end of water sampling pipe lid (32) is connected with stay cord (34), the top of handle (15) is connected with lifting rope (17).

2. The deep wastewater sampling device for environmental monitoring according to claim 1, wherein: the top end of the water sampling barrel body (11) is provided with a barrel opening, and a barrel cover (13) is detachably and hermetically arranged in the barrel opening.

3. The deep wastewater sampling device for environmental monitoring according to claim 2, wherein: the barrel cover (13) is installed in the barrel opening in a threaded fit mode; a gasket (132) is further arranged between the bottom end of the barrel cover (13) and the barrel opening.

4. The deep wastewater sampling device for environmental monitoring according to any one of claims 1 to 3, wherein: a water outlet nozzle (18) is arranged on the outer side of the bottom end of the water sampling barrel body (11), and a switch assembly is arranged on the water outlet nozzle (18).

5. The deep wastewater sampling device for environmental monitoring according to claim 4, wherein: the switch assembly comprises a hose (19) tightly sleeved on the outer ring of the water outlet nozzle (18) and a water stop clamp (191) clamped on the hose (19), and the water stop clamp (191) can be used for controlling the hose (19) to be disconnected and connected by clamping and taking down the water stop clamp (191).

6. The deep wastewater sampling device for environmental monitoring according to any one of claims 1 to 3, wherein: the water sampling barrel body (11) is also detachably provided with a balancing weight (21).

7. The deep wastewater sampling device for environmental monitoring according to claim 6, wherein: a circle of threaded connecting ring (12) is arranged at the bottom end of the water sampling barrel body (11), external threads are arranged at the top end of the balancing weight (21), and the balancing weight (21) is installed on the threaded connecting ring (12) in a threaded fit manner; the bottom end of the balancing weight (21) is provided with a balancing weight lifting ring (22).

8. The deep wastewater sampling device for environmental monitoring according to claim 1, wherein: the outer wall of the water collection barrel body (11) is vertically provided with capacity scales (111).

9. The deep wastewater sampling device for environmental monitoring according to claim 1, wherein: two hinged seats (14) are symmetrically arranged on the outer side of the upper part of the water sampling barrel body (11), and the two inner sides of the bottom end of the lifting handle (15) are hinged in the two hinged seats (14).

10. The deep wastewater sampling device for environmental monitoring according to claim 1, wherein: the top end of the handle (15) is a convex ring (16), and the bottom end of the lifting rope (17) is connected to the convex ring (16).