CN219391478U

CN219391478U - Sewage treatment sampling device

Info

Publication number: CN219391478U
Application number: CN202320208029.3U
Authority: CN
Inventors: 曾爱朋; 赵明媚; 岳在镇
Original assignee: Shandong Shunpeng Environmental Protection Technology Co ltd
Current assignee: Shandong Shunpeng Environmental Protection Technology Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-07-21
Anticipated expiration: 2033-02-14

Abstract

The utility model relates to the technical field of sewage sampling, in particular to a sewage treatment sampling device, which comprises a top plate, wherein a winding assembly is arranged at the lower end of the top plate and comprises a first connecting plate and a second connecting plate which are fixedly connected with the top plate, a rotating shaft is rotatably connected between the first connecting plate and the second connecting plate, a connecting wire is wound on the outer side of the rotating shaft, an extension assembly is arranged at the lower end of the top plate, a fixed plate is fixedly connected with the lower end of the extension assembly, a sampling cup is connected with the inner side of the fixed plate in a threaded manner, a sealing plug is fixedly connected with the upper end of the sampling cup, and the upper end of the sealing plug is fixedly connected with the connecting wire.

Description

Sewage treatment sampling device

Technical Field

The utility model relates to the technical field of sewage sampling, in particular to a sewage treatment sampling device.

Background

The sewage sampler is characterized by that 1, the surface sampler is used for sampling related to water quality chemical analysis, an open container (such as a bucket or a bottle) can be immersed in the surface of a river to collect water, 2, the sealed immersed device is composed of a sealed container filled with air (or inert gas), the sealed immersed device is lowered to a required depth by a cable, then the sealed device (such as an annular plug) is opened, air (or inert gas) is replaced by water, the device is mainly suitable for sampling at a specified depth, the device of 3, an open pipe or a cylinder device is composed of a pipe or a cylinder, the two ends of the device are provided with a hinge or a valve, the hinge or the valve is opened when the device is lowered, water flow freely passes through, and the device is closed when the device is lifted. Such devices are suitable for sampling of stagnant water or low flow rates of rivers, 4-suction devices are generally considered to be a convenient method of collecting water samples. The suction system consists of a water suction pipe immersed in water and a peristaltic pump, and the automatic sampling device can continuously sample or collect a group of samples under unattended condition, so that the suction system is particularly suitable for mixing samples and researching the condition of water quality changing along with time, the existing sampler cannot ensure accurate position of the sampler when the current sampler is used for sampling sewage with deeper water flow at fixed depth, and the sampler is easy to move along with the water flow.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a sewage treatment sampling device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a sewage treatment sampling device, includes the roof, the lower extreme of roof is provided with wire winding subassembly, wire winding subassembly includes first connecting plate, the second connecting plate with roof fixed connection, rotate between first connecting plate, the second connecting plate and be connected with the pivot, the outside winding of pivot has the connecting wire, the lower extreme of roof is provided with the extension subassembly, the lower extreme fixedly connected with fixed plate of extension subassembly, the inboard threaded connection of fixed plate has the sample cup, the upper end of sample cup is ann to be changeed there is the sealing plug, the upper end and the connecting wire fixed connection of sealing plug.

Preferably, the extension assembly comprises a first sleeve, a second sleeve is movably connected to the inner side of the first sleeve, an extension rod is movably connected to the inner side of the second sleeve, a base plate is rotatably connected to the lower end of the extension rod, and the base plate is fixedly connected with a fixing plate.

Preferably, the first sleeve is fixedly connected with a first thread bush, threads are arranged on the outer side of the second sleeve, the second sleeve is in threaded connection with the first thread bush, and the upper end of the second sleeve on the inner side of the first sleeve is fixedly connected with a first check ring.

Preferably, the inside of the second sleeve is fixedly connected with a second thread bush, threads are arranged on the outer side of the extension rod, the second thread bush is in threaded connection with the extension rod, and the upper end of the inside extension rod of the second sleeve is fixedly connected with a second check ring.

Preferably, the front end fixedly connected with locating lever of roof, the locating lever is the U font, the connecting wire pass the locating lever and with locating lever sliding connection, the one end fixedly connected with of one side pivot of roof changes the handle.

Preferably, the lower extreme fixedly connected with joint subassembly of first connecting plate, the joint subassembly includes the cardboard, it is L shape to go up the cardboard, the lower extreme of going up the cardboard is provided with down the cardboard, the lower extreme threaded connection of going up the cardboard has three screw thread post of group, the screw thread post runs through cardboard and lower cardboard sliding connection down, the below threaded connection of the outside lower cardboard of screw thread post has the nut.

Preferably, a pressing plate is arranged on the outer side of the sampling cup, and the pressing plate is located above the fixing plate.

Preferably, the inboard fixedly connected with backup pad of sampling cup, the upper end fixedly connected with spring of backup pad, the upper end and the sealing plug fixed connection of spring.

Compared with the prior art, the utility model has the beneficial effects that: the distance between the upper clamping plate and the lower clamping plate can be adjusted through loosening the nuts, the clamping assembly is convenient, the extension rod is screwed on the second threaded sleeve to enable the extension rod to move out of the inner side of the second sleeve, the extension rod can rotate on the base plate and push the fixing plate to drive the sampling cup to move downwards through the base plate, the extension rod can be prevented from falling off through the second check ring, the safety of the extension rod is guaranteed, if the extension rod is insufficient in length, the second sleeve can be screwed on continuously, the second sleeve is enabled to move out of the inner side of the first sleeve, the sampling cup is pushed to extend downwards continuously, the sampling cup can reach the target depth, the second sleeve can be prevented from falling off through the first check ring, when the sampling cup moves to a proper position, the connecting wire is pulled or the rotating handle is rotated between the first connecting plate and the second connecting plate, the connecting wire is wound up, water is enabled to be filled into the inner side of the sampling cup, the connecting wire is loosened, the spring can be pulled on the sampling cup again, the sampling cup is guaranteed to cover the sampling cup through the spring, the sampling cup can be prevented from rising, the sewage is prevented from being filled in the sewage, the accurate sampling cup can be prevented from shaking, the accurate sampling cup can be guaranteed, and the accurate sampling can be performed when the sampling cup is in the accurate water sampling position is not in the water, and the accurate sampling position is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view I of the present utility model;

FIG. 3 is a second cross-sectional view of the present utility model;

FIG. 4 is a cross-sectional view of an extension assembly of the present utility model;

FIG. 5 is a second cross-sectional view of the extension assembly of the present utility model;

fig. 6 is a schematic view of a part of the structure of the present utility model.

In the figure: 1. a top plate; 2. a winding assembly; 21. a first connection plate; 22. a second connecting plate; 23. a rotating shaft; 24. a connecting wire; 25. a rotating handle; 26. a positioning rod; 3. an extension assembly; 31. a first sleeve; 32. a second sleeve; 33. an extension rod; 34. a first threaded sleeve; 35. a first retainer ring; 36. a second threaded sleeve; 37. the second check ring; 4. a fixing plate; 5. a sampling cup; 6. a clamping assembly; 61. an upper clamping plate; 62. a lower clamping plate; 63. a threaded column; 7. a sealing plug; 8. a pressing plate; 9. a support plate; 10. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a sewage treatment sampling device, including roof 1, the lower extreme of roof 1 is provided with wire winding subassembly 2, wire winding subassembly 2 include with roof 1 fixed connection's first connecting plate 21, second connecting plate 22, rotate between first connecting plate 21, the second connecting plate 22 and be connected with pivot 23, the outside winding of pivot 23 has connecting wire 24, the lower extreme of roof 1 is provided with extension subassembly 3, the lower extreme fixedly connected with fixed plate 4 of extension subassembly 3, the inboard threaded connection of fixed plate 4 has sampling cup 5, the upper end of sampling cup 5 is ann to change has sealing plug 7, sealing plug 7's upper end and connecting wire 24 fixed connection.

In this embodiment, the extension assembly 3 includes a first sleeve 31, a second sleeve 32 is movably connected to an inner side of the first sleeve 31, an extension rod 33 is movably connected to an inner side of the second sleeve 32, a pad is rotatably connected to a lower end of the extension rod 33, and the pad is fixedly connected to the fixing plate 4.

The inboard fixedly connected with first thread bush 34 of first sleeve 31, the outside of second sleeve 32 is provided with the screw thread, second sleeve 32 and first thread bush 34 threaded connection, the upper end fixedly connected with first retaining ring 35 of inboard second sleeve 32 of first sleeve 31.

The inside of the second sleeve 32 is fixedly connected with a second thread bush 36, the outside of the extension rod 33 is provided with threads, the second thread bush 36 is in threaded connection with the extension rod 33, and the upper end of the inside extension rod 33 of the second sleeve 32 is fixedly connected with a second check ring 37.

Specifically, the extension rod 33 is then screwed on the second threaded sleeve 36 to enable the extension rod 33 to move out of the inner side of the second sleeve 32, the extension rod 33 rotates on the base plate and pushes the fixing plate 4 through the base plate to drive the sampling cup 5 to move downwards, the second retainer ring 37 can prevent the extension rod 33 from falling off, if the extension rod 33 is insufficient in length, the second sleeve 32 can be screwed on continuously, the second sleeve 32 is enabled to move out of the inner side of the first sleeve 31, the sampling cup 5 is pushed continuously to extend downwards, the second sleeve 32 can be prevented from falling off through the first retainer ring 35, and when the sampling cup 5 moves to a proper position.

In this embodiment, the front end of the top plate 1 is fixedly connected with a positioning rod 26, the positioning rod 26 is U-shaped, the connecting wire 24 passes through the positioning rod 26 and is slidably connected with the positioning rod 26, and one end of a rotating shaft 23 on one side of the top plate 1 is fixedly connected with a rotating handle 25.

Specifically, the connecting wire 24 can be limited by the positioning rod 26, so that the connecting wire 24 below the positioning rod 26 is always vertical to the sampling cup 5.

In this embodiment, the lower end fixedly connected with joint subassembly 6 of first connecting plate 21, joint subassembly 6 include cardboard 61, go up cardboard 61 and be L shape, go up cardboard 61's lower extreme and be provided with down cardboard 62, go up cardboard 61's lower extreme threaded connection has three screw thread post 63 of group, screw thread post 63 runs through cardboard 62 and lower cardboard 62 sliding connection down, screw thread post 63's outside lower cardboard 62's below threaded connection has the nut.

Specifically, the upper clamping plate 61 and the lower clamping plate 62 are clamped on a bridge or a ship by loosening the nuts, and then the clamping assembly 6 is fixed by tightening the nuts.

In this embodiment, the outside of the sampling cup 5 is provided with a pressing plate 8, and the pressing plate 8 is located above the fixing plate 4.

Specifically, the displacement of the sampling cup 5 can be restricted by the pressing plate 8, and the sampling cup 5 is prevented from falling off the fixing plate 4.

In this embodiment, the inner side of the sampling cup 5 is fixedly connected with a supporting plate 9, the upper end of the supporting plate 9 is fixedly connected with a spring 10, and the upper end of the spring 10 is fixedly connected with the sealing plug 7.

Specifically, when the connecting wire 24 is loosened, the spring 10 pulls the sealing plug 7 to cover the sampling cup 5 again, so that water is prevented from being poured in the rising process of the sampling cup 5.

Working principle: when the device is used, the upper clamping plate 61 and the lower clamping plate 62 are clamped on a bridge or a ship by loosening the nuts, the clamping assembly 6 is fixed by tightening the nuts, then the extension rod 33 is screwed on the second threaded sleeve 36 to enable the extension rod 33 to move out of the inner side of the second sleeve 32, the extension rod 33 rotates on the backing plate and pushes the fixing plate 4 through the backing plate to drive the sampling cup 5 to move underwater, the second retaining ring 37 can prevent the extension rod 33 from falling off, if the extension rod 33 is insufficient in length, the second sleeve 32 can be screwed on continuously, the second sleeve 32 is moved out of the inner side of the first sleeve 31, the sampling cup 5 is pushed continuously to extend downwards, the second sleeve 32 can be prevented from falling off by the first retaining ring 35, when the sampling cup 5 moves to a proper position, the connecting wire 24 is pulled or the rotating handle 25 is rotated to enable the rotating shaft 23 to rotate between the first connecting plate 21 and the second connecting plate 22, the connecting wire 24 is pulled up, water is filled into the inner side of the sampling cup 5, the connecting wire 24 is loosened, and the spring 10 can pull the sealing plug 7 to be covered onto the sampling cup 5 again, and the sampling cup 5 is completed.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a sewage treatment sampling device, includes roof (1), its characterized in that, the lower extreme of roof (1) is provided with wire winding subassembly (2), wire winding subassembly (2) include with roof (1) fixed connection's first connecting plate (21), second connecting plate (22), rotate between first connecting plate (21), second connecting plate (22) and be connected with pivot (23), the outside winding of pivot (23) has connecting wire (24), the lower extreme of roof (1) is provided with extension subassembly (3), the lower extreme fixedly connected with fixed plate (4) of extension subassembly (3), the inboard threaded connection of fixed plate (4) has sample cup (5), the upper end of sample cup (5) is installed and is changeed sealing plug (7), the upper end and the connecting wire (24) fixed connection of sealing plug (7).

2. The sewage treatment sampling device according to claim 1, wherein the extension assembly (3) comprises a first sleeve (31), a second sleeve (32) is movably connected to the inner side of the first sleeve (31), an extension rod (33) is movably connected to the inner side of the second sleeve (32), a base plate is rotatably connected to the lower end of the extension rod (33), and the base plate is fixedly connected to the fixing plate (4).

3. The sewage treatment sampling device according to claim 2, wherein a first thread bush (34) is fixedly connected to the inner side of the first sleeve (31), threads are arranged on the outer side of the second sleeve (32), the second sleeve (32) is in threaded connection with the first thread bush (34), and a first check ring (35) is fixedly connected to the upper end of the second sleeve (32) on the inner side of the first sleeve (31).

4. A sewage treatment sampling device according to claim 3, wherein the inner side of the second sleeve (32) is fixedly connected with a second thread bush (36), the outer side of the extension rod (33) is provided with threads, the second thread bush (36) is in threaded connection with the extension rod (33), and the upper end of the inner side extension rod (33) of the second sleeve (32) is fixedly connected with a second check ring (37).

5. The sewage treatment sampling device according to claim 1, wherein the front end of the top plate (1) is fixedly connected with a positioning rod (26), the positioning rod (26) is U-shaped, the connecting wire (24) passes through the positioning rod (26) and is in sliding connection with the positioning rod (26), and one end of a side rotating shaft (23) of the top plate (1) is fixedly connected with a rotating handle (25).

6. The sewage treatment sampling device according to claim 5, wherein the lower end of the first connecting plate (21) is fixedly connected with a clamping assembly (6), the clamping assembly (6) comprises an upper clamping plate (61), the upper clamping plate (61) is L-shaped, a lower clamping plate (62) is arranged at the lower end of the upper clamping plate (61), three groups of threaded columns (63) are connected with the lower end of the upper clamping plate (61) in a threaded manner, the threaded columns (63) penetrate through the lower clamping plate (62) and are in sliding connection with the lower clamping plate (62), and nuts are connected with the lower side of the lower clamping plate (62) on the outer side of the threaded columns (63) in a threaded manner.

7. A sewage treatment sampling device according to claim 1, characterised in that the outer side of the sampling cup (5) is provided with a pressure plate (8), the pressure plate (8) being located above the fixed plate (4).

8. The sewage treatment sampling device according to claim 1, wherein the inner side of the sampling cup (5) is fixedly connected with a supporting plate (9), the upper end of the supporting plate (9) is fixedly connected with a spring (10), and the upper end of the spring (10) is fixedly connected with a sealing plug (7).