CN217878480U - River course sewage sampling device for environmental protection detects - Google Patents
River course sewage sampling device for environmental protection detects Download PDFInfo
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- CN217878480U CN217878480U CN202221579660.6U CN202221579660U CN217878480U CN 217878480 U CN217878480 U CN 217878480U CN 202221579660 U CN202221579660 U CN 202221579660U CN 217878480 U CN217878480 U CN 217878480U
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Abstract
The utility model discloses an environmental protection detects uses river course sewage sampling device, set up the piston body that is used for extracting sewage in the piston tube including piston tube and activity, the top fixedly connected with connecting rod of piston body, the spout has been seted up to the bottom of piston tube, the inside sliding connection of spout has the slider, the bottom fixedly connected with of slider is used for the closing plate of sealed piston tube, the outer fixed surface of piston tube is connected with the telescopic link, the utility model has the advantages of: at first, the bottom of the piston pipe is sent to the specified depth in the river channel, then the telescopic rod is started to push the connecting rod, the connecting rod is driven to drive the guide rod to enable the sealing plate to move, the telescopic cylinder is started to pull the connecting rod to enable the piston body to move, the sewage with the specified depth is extracted, after sampling is completed, the telescopic rod is started again to enable the sealing plate to reset to enable the sealing plate to seal the bottom of the piston pipe, the piston pipe can not be mixed with the sewage with different depths of water in the process of moving up and down, and the detection effect is more accurate.
Description
Technical Field
The utility model relates to a check out test set technical field specifically is a river course sewage sampling device is used in environmental protection detection.
Background
Environmental monitoring utilizes the GIS technique to design the environmental monitoring network, and the information that environmental monitoring collected can pass through GIS real-time storage and demonstration again to carry out detailed field monitoring and analysis to the selected evaluation area, during environmental monitoring, need sample earlier the article in the environment, like the sewage sample, when taking sewage, need use sewage sampling device.
However, when present sewage sampling device takes a sample to a specific water depth, the sewage of different water depths can be mixed with at the in-process that reciprocates, resulting in the inaccurate detection result in later stage, and present sewage sampling device usually takes fixed filter screen to filter, takes place to block up easily and is difficult for changing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a river sewage sampling device for environmental protection detection.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a river course sewage sampling device for environmental protection detects, sets up the piston body that is used for extracting sewage in the piston tube including piston tube and activity, the top fixedly connected with connecting rod of piston body, the spout has been seted up to the bottom of piston tube, the inside sliding connection of spout has the slider, the bottom fixedly connected with of slider is used for the closing plate of sealed piston tube, piston tube surface fixedly connected with telescopic link, the other end fixedly connected with connecting rod of telescopic link, the bottom fixedly connected with guide bar of connecting rod surface, the other end and the closing plate fixed connection of guide bar.
Preferably, a limiting groove is formed in the bottom side of the piston tube, a limiting frame is placed in the limiting groove, a filter plate is fixedly connected to the inside of the limiting frame, the bottom of the filter plate is attached to the top of the sealing plate, clamping grooves are formed in the left inner wall and the right inner wall of the limiting groove, a spring is fixedly connected to the inside of each clamping groove, and a clamping block for limiting the limiting frame is fixedly connected to the other side of the spring.
Preferably, a sweeping plate for cleaning the filter plate is fixedly connected to one side, away from the guide rod, of the sealing plate.
Preferably, the bottom of the sealing plate is provided with a drain hole, and a valve is arranged inside the drain hole.
Preferably, the top fixedly connected with fixed plate of piston pipe, the top fixedly connected with telescopic cylinder of fixed plate, telescopic cylinder's bottom stretches into the inside and connecting rod fixed connection of piston pipe.
The beneficial effects of the utility model are that: the utility model provides a river course sewage sampling device is used in environmental protection detection, at first deliver the piston tube bottom to the appointed degree of depth in the river course, then start the telescopic link and promote the connecting rod, make it drive the guide bar and make the closing plate remove, start telescopic cylinder pulling connecting rod and make the piston body remove, thereby extract the sewage of appointed degree of depth, the back is accomplished in the sample, restart telescopic link makes the closing plate reset and makes the closing plate seal up the bottom of piston tube, make the piston tube can not be mingled with the sewage of different depths of water at the in-process that reciprocates, make the detection effect more accurate, at the in-process that the closing plate resets, the debris of cleaning plate below are cleared up, make the difficult emergence of filter plate block up, when needs are changed the filter plate, promote the fixture block to both sides, make it no longer carry on spacingly to the filter plate and can change.
Drawings
FIG. 1 is a schematic diagram of the basic structure of the present invention;
fig. 2 is an enlarged view of the structure at a in fig. 1 of the present invention;
fig. 3 is a sectional view of the piston tube according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to 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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1-3, the utility model provides a river sewage sampling device for environmental protection detection, including piston tube 1 and the movable piston body 2 that is arranged in the piston tube 1 and is used for extracting sewage, the top of piston body 2 is fixedly connected with connecting rod 3, the bottom of piston tube 1 is equipped with spout 4, the inside sliding connection of spout 4 has slider 5, the bottom of slider 5 is fixedly connected with the closing plate 6 that is used for sealing piston tube 1, the outer surface of piston tube 1 is fixedly connected with telescopic link 7, the other end of telescopic link 7 is fixedly connected with connecting rod 8, the bottom of the outer surface of connecting rod 8 is fixedly connected with guide bar 9, the other end of guide bar 9 is fixedly connected with closing plate 6; at first deliver appointed degree of depth in the river course with piston tube 1 bottom, then start telescopic link 7 and promote connecting rod 8, make it drive guide bar 9 and make closing plate 6 remove, pulling connecting rod 3 makes piston body 2 remove, thereby extract the sewage of appointed degree of depth, the sample is accomplished the back, start telescopic link 7 once more and make closing plate 6 reset and make closing plate 6 seal the bottom of piston tube 1, make piston tube 1 can not be mingled with the sewage of different depths of water at the in-process that reciprocates, make detection effect more accurate.
A limiting groove 10 is formed in the bottom side of the piston tube 1, a limiting frame 11 is placed in the limiting groove 10, a filter plate 12 is fixedly connected to the inside of the limiting frame 11, the bottom of the filter plate 12 is attached to the top of the sealing plate 6, clamping grooves 13 are formed in the left inner wall and the right inner wall of the limiting groove 10, a spring 14 is fixedly connected to the inside of each clamping groove 13, and a clamping block 15 for limiting the limiting frame 11 is fixedly connected to the other side of the spring 14; can carry out the prefilter to the debris in the sewage through establishing filter plate 12 for the testing result in later stage is more accurate, when needs are changed filter plate 12, promotes fixture block 15 to both sides, makes it no longer carry on spacingly to filter plate 12 and can change.
A sweeping plate 16 for cleaning the filter plate 12 is fixedly connected to one side of the sealing plate 6, which is far away from the guide rod 9; in the process of resetting the sealing plate 6, the cleaning plate 16 cleans up impurities below the filter plates 12, so that the filter plates 12 cannot be easily blocked.
A drain hole 17 is formed at the bottom of the sealing plate 6, and a valve 18 is arranged inside the drain hole 17; when sewage detection is required, the sewage can be discharged from the drain hole 17 to the corresponding equipment by opening the valve 18.
The top of the piston tube 1 is fixedly connected with a fixed plate 19, the top of the fixed plate 19 is fixedly connected with a telescopic cylinder 20, and the bottom of the telescopic cylinder 20 extends into the piston tube 1 and is fixedly connected with the connecting rod 3; the piston body 2 is moved up and down by pushing and pulling the connecting rod 3 through the telescopic cylinder 20, and the labor intensity of workers is reduced.
The working principle is as follows: at first with piston tube 1 bottom deliver to the interior appointed degree of depth of river course, then start telescopic link 7 and promote connecting rod 8, make it drive guide bar 9 and make closing plate 6 remove, start telescopic cylinder 20 pulling connecting rod 3 and make piston body 2 remove, thereby extract the sewage of appointed degree of depth, after the sample is accomplished, start telescopic link 7 again and make closing plate 6 reset and make closing plate 6 seal the bottom of piston tube 1, make piston tube 1 can not mix with the sewage of different depths of water at the in-process that reciprocates, make detection effect more accurate, at the in-process that closing plate 6 resets, clean up the debris of board 16 below filter plate 12 and clear up, make filter plate 12 be difficult for taking place to block up, when needs are changed filter plate 12, promote fixture block 15 to both sides, make it no longer spacing to filter plate 12 can change.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an environmental protection detects uses river course sewage sampling device, includes piston tube (1) and activity and sets up piston body (2) that are used for extracting sewage in piston tube (1), its characterized in that: the improved piston tube structure is characterized in that the top of the piston body (2) is fixedly connected with a connecting rod (3), the bottom of the piston tube (1) is provided with a sliding groove (4), the inside of the sliding groove (4) is connected with a sliding block (5), the bottom of the sliding block (5) is fixedly connected with a sealing plate (6) used for sealing the piston tube (1), the outer surface of the piston tube (1) is fixedly connected with a telescopic rod (7), the other end of the telescopic rod (7) is fixedly connected with a connecting rod (8), the bottom of the outer surface of the connecting rod (8) is fixedly connected with a guide rod (9), and the other end of the guide rod (9) is fixedly connected with the sealing plate (6).
2. The river sewage sampling device for environmental protection detection according to claim 1, wherein: spacing groove (10) have been seted up to the bottom side of piston tube (1), spacing frame (11) have been placed to the inside of spacing groove (10), the inside fixedly connected with filter plate (12) of spacing frame (11), the bottom of filter plate (12) is connected with the top laminating of closing plate (6), draw-in groove (13) have all been seted up to the left inner wall and the right inner wall of spacing groove (10), the inside fixedly connected with spring (14) of draw-in groove (13), the opposite side fixedly connected with of spring (14) is used for spacing fixture block (15) to spacing frame (11).
3. The river sewage sampling device for environmental protection detection according to claim 2, wherein: and one side of the sealing plate (6) far away from the guide rod (9) is fixedly connected with a cleaning plate (16) for cleaning the filter plate (12).
4. The river sewage sampling device for environmental protection detection according to claim 1, wherein: a drain hole (17) is formed in the bottom of the sealing plate (6), and a valve (18) is arranged inside the drain hole (17).
5. The river sewage sampling device for environmental protection detection according to claim 1, wherein: the top fixedly connected with fixed plate (19) of piston pipe (1), the top fixedly connected with telescopic cylinder (20) of fixed plate (19), the inside and connecting rod (3) fixed connection that stretch into piston pipe (1) of telescopic cylinder (20)'s bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221579660.6U CN217878480U (en) | 2022-06-23 | 2022-06-23 | River course sewage sampling device for environmental protection detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221579660.6U CN217878480U (en) | 2022-06-23 | 2022-06-23 | River course sewage sampling device for environmental protection detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217878480U true CN217878480U (en) | 2022-11-22 |
Family
ID=84097338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221579660.6U Active CN217878480U (en) | 2022-06-23 | 2022-06-23 | River course sewage sampling device for environmental protection detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217878480U (en) |
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2022
- 2022-06-23 CN CN202221579660.6U patent/CN217878480U/en active Active
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