CN217466354U - Sewage sampling detection device - Google Patents
Sewage sampling detection device Download PDFInfo
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- CN217466354U CN217466354U CN202221432877.4U CN202221432877U CN217466354U CN 217466354 U CN217466354 U CN 217466354U CN 202221432877 U CN202221432877 U CN 202221432877U CN 217466354 U CN217466354 U CN 217466354U
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- sewage
- lantern ring
- sampling
- vertical rod
- positioning bolt
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Abstract
The utility model relates to the technical field of sewage detection, and provides a sewage sampling detection device, which comprises a vertical rod, a buoyancy block, a handle rod, a lantern ring, a sampling cylinder, a water inlet pipe, a pull rod and a piston plate; the bottom surface of the vertical rod is fixedly provided with a buoyancy block, the top of the vertical rod is fixedly provided with a handle rod, the vertical rod is sleeved with a lantern ring, the right side of the lantern ring is fixedly provided with a sampling cylinder, the center of the bottom surface of the sampling cylinder is fixedly provided with a water inlet pipe in a penetrating manner, the inner side of the sampling cylinder is embedded with a piston plate, and the upper surface of the piston plate is fixedly provided with a pull rod; through being provided with sampler barrel, piston board and pull rod, extrude the piston board down through the pull rod before the sample for the piston board hugs closely in the bottom surface of sampler barrel, stretches into the sewage that needs the sample with the sampler barrel, and up pulling pull rod, pull rod drive piston board up move, make sewage with the inlet tube enter into the sampler barrel and preserve, the sampling in-process can not have gas to stir sewage muddy.
Description
Technical Field
The utility model relates to a sewage detection technical field especially relates to a sewage sampling test device.
Background
Water resources are the foundation for survival, water quality is related to healthy life of people, water quality monitoring becomes an important subject along with enhancement of environmental awareness of people, and in the sewage purification process, people need to sample and detect sewage to ensure symptomatic medicine administration;
for example, a sewage sampling and detecting device with patent number ZL202020514795.9 in the prior art; the device is connected in the cylinder body in a telescopic manner by arranging the telescopic cylinder, so that the telescopic cylinder can be conveniently folded and unfolded when used or not used, a plurality of groups of bottom sampling tubes, upper sampling tubes and sampling tubes with different heights are detachably communicated on the telescopic cylinder, and sewage at different water levels can be conveniently sampled from the sewage at the same position at the same time, so that the accuracy of sewage detection is improved, the sewage sampling is manually carried out by setting a pressing pipe body according to the principle of utilizing pressure difference, the operation is simple, the use cost is low, and the device is convenient to carry about, place and use;
but the research shows that;
the device need continuous extrusion gasbag when the sample, just can take a sample to the air in the gasbag is arranged to the greatest extent, and during the air discharge in the gasbag, will wait to detect sedimentary mud in sewage bottom and mix easily, influence the testing effect, end sampling tube, last sampling tube, the unable regulation of interval of taking out the sampling tube, the degree of depth distance that can not adjust the sample as required influences the result of use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing a sewage sampling and detecting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sewage sampling detection device comprises a vertical rod, a buoyancy block, a handle rod, a lantern ring, a sampling cylinder, a water inlet pipe, a pull rod and a piston plate;
the bottom fixed surface of montant is provided with the buoyancy piece, the fixed handle pole that is provided with in top of montant cup joints on the montant and is provided with the lantern ring, the fixed sampler barrel that is provided with in right side of the lantern ring, the fixed running through in bottom surface central authorities of sampler barrel is provided with the inlet tube, the inboard embedding of sampler barrel is provided with the piston board, the last fixed surface of piston board is provided with the pull rod.
Preferably, the lantern ring comprises a positioning bolt and a sleeving spring;
the left side surface of the lantern ring runs through and is provided with positioning bolt, and the fixed spring that cup joints that is provided with between positioning bolt and the lantern ring.
Preferably, the lantern ring and the positioning bolt are made of rubber.
Preferably, the sleeve spring is in a stretching state, and the right end of the positioning bolt is tightly attached to the surface of the vertical rod.
Preferably, the outer side surface of the vertical rod is fixedly provided with centimeter scales.
Preferably, a filter screen is fixedly arranged at the bottom of the inner side of the water inlet pipe.
Preferably, the buoyancy block is made of polystyrene foam, and the buoyancy of the buoyancy block in water is greater than the total gravity of the device.
Has the advantages that:
1. through being provided with sampler barrel, piston board and pull rod, extrude the piston board down through the pull rod before the sample for the piston board hugs closely in the bottom surface of sampler barrel, stretches into the sewage that needs the sample with the sampler barrel, and up pulling pull rod, pull rod drive piston board up move, make sewage with the inlet tube enter into the sampler barrel and preserve, the sampling in-process can not have gas to stir sewage muddy.
2. Through being provided with positioning bolt and the lantern ring, through pulling positioning bolt toward the outside for positioning bolt can not contact the montant, makes things convenient for the lantern ring to slide from top to bottom on the montant, reaches the effect of taking a sample to the sewage of the different degree of depth.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the overall structure of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 2A according to the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the lantern ring of the present invention.
Illustration of the drawings: 1. a vertical rod; 2. a buoyancy block; 3. a handle bar; 4. a collar; 401. positioning the bolt; 402. sleeving a spring; 5. a sampling tube; 6. a water inlet pipe; 7. a pull rod; 8. a piston plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Referring to fig. 1-4, a sewage sampling and detecting device comprises a vertical rod 1, a buoyancy block 2, a handle rod 3, a lantern ring 4, a sampling cylinder 5, a water inlet pipe 6, a pull rod 7 and a piston plate 8;
the fixed surface in bottom of montant 1 is provided with buoyancy piece 2, and the fixed handle pole 3 that is provided with in top of montant 1 cup joints on montant 1 and is provided with the lantern ring 4, and the right side of the lantern ring 4 is fixed and is provided with sampler barrel 5, and the fixed inlet tube 6 that runs through in bottom surface central authorities of sampler barrel 5, and the inboard embedding of sampler barrel 5 is provided with piston plate 8, and the last fixed surface of piston plate 8 is provided with pull rod 7.
In this embodiment, the collar 4 includes a positioning bolt 401 and a sleeve spring 402;
the left side surface of the lantern ring 4 is provided with a positioning bolt 401 in a penetrating manner, and a sleeving spring 402 is fixedly arranged between the positioning bolt 401 and the lantern ring 4.
In this embodiment, the collar 4 and the positioning bolt 401 are both made of rubber, and the friction coefficient between the collar 4 and the positioning bolt 401 is increased.
In this embodiment, the sleeve spring 402 is in a stretched state, and the right end of the positioning bolt 401 is tightly attached to the surface of the vertical rod 1, so that the acting force of the positioning bolt 401 on the surface of the vertical rod 1 is larger, and the friction force between the positioning bolt 401 and the vertical rod 1 is increased.
In this embodiment, the outer surface of the vertical rod 1 is fixedly provided with centimeter scales, and the depth of the sampling tube 5 extending into water can be clearly known through the scales on the vertical rod 1.
In this embodiment, the fixed filter screen that is provided with in inboard bottom of inlet tube 6 filters sewage through the filter screen, prevents that the impurity in the sewage from producing certain influence to sewage detection's process.
In this embodiment, the buoyancy block 2 is made of polystyrene foam, and the buoyancy of the buoyancy block 2 in water is greater than the total weight of the device, so that the device can float on the water surface conveniently.
The working principle is as follows:
when sewage needs to be sampled, the piston plate 8 is extruded downwards through the pull rod 7, so that the bottom surface of the piston plate 8 is tightly attached to the bottom surface of the inner side of the sampling cylinder 5, then the device is placed in the sewage needing to be sampled, and the device floats on the sewage through the arrangement of the buoyancy block 2;
again as required toward outside pulling positioning bolt 401, make positioning bolt 401 can not contact montant 1's outside surface, then reciprocate lantern ring 4, reach and adjust during sampler barrel 5 stretches into the sewage that needs the sample, when sampler barrel 5 reachs predetermined position, loosen positioning bolt 401, under the effect of cup jointing spring 402 resilience force, make positioning bolt 401 hug closely in montant 1's outside surface, reach the effect of the 4 positions of the fixed lantern ring, upward pulling pull rod 7, pull rod 7 drives piston plate 8 and up moves, make and wait to detect sewage and enter into sampler barrel 5 from inlet tube 6, reach the effect of sample.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. A sewage sampling detection device is characterized in that; comprises that
The buoyancy block (2) is fixedly arranged on the bottom surface of the vertical rod (1);
the handle rod (3) is fixedly arranged on the top surface of the vertical rod (1);
the lantern ring (4), the lantern ring (4) is set on the vertical rod (1) in a muff-coupling manner;
the sampling cylinder (5), the sampling cylinder (5) is fixedly arranged on the right side surface of the lantern ring (4);
the water inlet pipe (6) penetrates through the center of the bottom surface of the sampling cylinder (5);
the piston plate (8), the said piston plate (8) is embedded and set up in the sampler barrel (5);
the pull rod (7) is fixedly arranged in the center of the upper surface of the piston plate (8).
2. The sewage sampling and testing device of claim 1, wherein: the lantern ring (4) comprises a positioning bolt (401) and a sleeving spring (402);
the left side surface of the lantern ring (4) is provided with a positioning bolt (401) in a penetrating mode, and a sleeving spring (402) is fixedly arranged between the positioning bolt (401) and the lantern ring (4).
3. The sewage sampling and testing device of claim 2, wherein: the lantern ring (4) and the positioning bolt (401) are made of rubber.
4. The effluent sampling and testing apparatus of claim 3, wherein: the sleeve spring (402) is in a stretching state, and the right end of the positioning bolt (401) is tightly attached to the surface of the vertical rod (1).
5. The sewage sampling and testing device of claim 1, wherein: the outer side surface of the vertical rod (1) is fixedly provided with centimeter scales.
6. The sewage sampling and testing device of claim 1, wherein: the bottom of the inner side of the water inlet pipe (6) is fixedly provided with a filter screen.
7. The sewage sampling and testing device of claim 1, wherein: the buoyancy block (2) is made of polystyrene foam materials, and the buoyancy of the buoyancy block (2) in water is larger than the total gravity of the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221432877.4U CN217466354U (en) | 2022-06-09 | 2022-06-09 | Sewage sampling detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221432877.4U CN217466354U (en) | 2022-06-09 | 2022-06-09 | Sewage sampling detection device |
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| Publication Number | Publication Date |
|---|---|
| CN217466354U true CN217466354U (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221432877.4U Active CN217466354U (en) | 2022-06-09 | 2022-06-09 | Sewage sampling detection device |
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| Country | Link |
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| CN (1) | CN217466354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326481A (en) * | 2022-10-12 | 2022-11-11 | 南通长青沙船舶工程有限公司 | Sampling device with adjustable adopt sand water pollution control in ocean engineering and use |
-
2022
- 2022-06-09 CN CN202221432877.4U patent/CN217466354U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326481A (en) * | 2022-10-12 | 2022-11-11 | 南通长青沙船舶工程有限公司 | Sampling device with adjustable adopt sand water pollution control in ocean engineering and use |
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