CN211262854U - Water quality sampler - Google Patents
Water quality sampler Download PDFInfo
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- CN211262854U CN211262854U CN201922236340.5U CN201922236340U CN211262854U CN 211262854 U CN211262854 U CN 211262854U CN 201922236340 U CN201922236340 U CN 201922236340U CN 211262854 U CN211262854 U CN 211262854U
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- water
- taking cavity
- water taking
- water inlet
- piston rod
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Abstract
A water quality sampler comprises a water taking cavity, wherein the water taking cavity is provided with a piston rod with a piston head, the piston rod extends out of an opening at the top end of the water taking cavity, the bottom end of the water taking cavity is provided with an inclined water inlet, the back wall of the inclined water inlet extends downwards to form a wedge-shaped part, the outer wall of the water taking cavity is provided with a plurality of insertion holes penetrating into the cavity, the insertion holes are used for inserting a water inlet plate and a plurality of filter plates, the water inlet plate is arranged below the filter plates, and the water inlet plate is provided with a; the water taking cavity is provided with a water discharging hole with a hole plug; the limiting rod penetrates through the at least two limiting seats on the outer wall of the water taking cavity and penetrates through the part of the water inlet plate and the filter plate exposed out of the insertion part, and a stop block is arranged at the top end of the limiting rod; and the lifting mechanism is arranged in the water taking cavity, is connected with the piston rod and is used for realizing the movement of the piston rod along the length direction of the water taking cavity. Be applicable to manual operation and carry out quality of water sample and acquire, can insert in the bottom, the operation of being convenient for makes piston rod rebound in order to adsorb the water intaking through rotating the handle simultaneously to can be through the multiple-layer filtering, easy operation, effectual.
Description
Technical Field
The utility model relates to an environmental monitoring field especially is relevant with a quality of water sampler.
Background
With the continuous development of human society, the unfriendliness to natural resources is gradually deepened, and a plurality of natural and clean river streams are full of various pollutions at present. Now, people realize the importance of the environment, advocate environmental protection and are natural friendly. The periodic environmental related detection of a predetermined target area, such as water quality detection, will have an important driving effect on the environment improvement work. For the water quality detection environment, generally, water quality needs to be sampled by a tool, then temporarily stored, then detected by an optical instrument and the like, and the environmental protection work is guided to be performed by analyzing components in water. The existing water taking mode is either too extensive and simple, such as directly using containers such as a barrel for containing, or too redundant and complex, and is carried out by adopting a complex mechanical device; the former has the effects of low cost and easy implementation, but cannot perform filtration treatment on the water quality acquisition process, and is difficult to acquire a water sample with a certain depth; in the latter case, although deep water can be obtained, the structure is complex and the cost is high, and some devices do not consider water quality filtration in the water taking process. Therefore, it is necessary to improve the water intake device.
SUMMERY OF THE UTILITY MODEL
To the problem that relevant prior art exists, the utility model provides a water quality sampler is applicable to manual operation and carries out the quality of water sample and acquires, can insert in the bottom, and the operation of being convenient for makes the piston rod rebound in order to adsorb the water intaking through rotating the handle simultaneously to can filter through the multilayer, easy operation, effectual.
In order to achieve the above purpose, the utility model adopts the following technology:
a water sampler comprising:
the water taking cavity penetrates through the water taking cavity along the length direction to form a cavity body, the water taking cavity is provided with a piston rod with a piston head, the piston rod extends out of an opening at the top end of the water taking cavity, the bottom end of the water taking cavity is provided with an inclined water inlet, the back wall of the inclined water inlet extends downwards to form a wedge-shaped part, the outer wall of the water taking cavity is provided with a plurality of insertion holes penetrating into the cavity body, each insertion hole is used for inserting a water inlet plate and a plurality of filter plates, the water inlet plate is arranged below the filter plates, and; the water taking cavity is provided with a water discharging hole with a hole plug;
the limiting rod penetrates through the at least two limiting seats on the outer wall of the water taking cavity and penetrates through the part of the water inlet plate and the filter plate exposed out of the insertion part, and a stop block is arranged at the top end of the limiting rod; and
elevating system locates the chamber of fetching water, connects the piston rod for realize the piston rod along the removal of the chamber length direction of fetching water, include:
the rack is in sliding fit with the at least two sliding seats, the sliding seats are arranged on the outer wall of the water taking cavity, and one end of the rack is connected with one end, extending out of the top opening of the water taking cavity, of the piston rod through a connecting rod; and
the gear is meshed with the rack and is connected with the rotating shaft, the rotating shaft is arranged on the shaft seat, the shaft seat is arranged on the outer wall of the water taking cavity, and the rotating shaft is connected with the rotating handle.
The parts of the water inlet plate and the filter plate exposed out of the jacks are provided with through holes for penetrating through the limiting rods.
The utility model discloses beneficial effect:
1. the piston head moves to generate suction force by moving the movable piston rod, so that water enters the water taking cavity from the through hole of the water inlet plate; in order to facilitate the operation, the movement of the piston rod is controlled by the lifting mechanism, specifically, the gear is rotated by the handle to drive the rack to move, so that the piston rod is linked; the rack is limited by the sliding seat during movement, and the movement stability is ensured;
2. when the sampler is used, the sampler can be inserted into the water bottom through the wedge-shaped part, so that the bottom end of the sampler can provide a certain stable supporting effect, and the lifting mechanism is convenient to operate; meanwhile, the arrangement of the inclined water inlet facilitates the inclined surface of the water inlet facing the water flow when the sampler is used, thus being beneficial to collection;
3. the water inlet plate and the required filter plate are inserted in a detachable mode, so that the water inlet plate is matched with the piston head, and meanwhile, impurities in the water absorption process can be subjected to multi-layer filtration; the sampler is detachably inserted, so that the sampler is convenient to clean at the later stage; the limit of each filter plate and the water inlet plate is carried out through the limit rod, so that the filter plates or the water inlet plates are prevented from escaping from the jacks in water taking;
4. be applicable to manual operation and carry out quality of water sample and acquire, can insert in the bottom, the operation of being convenient for makes piston rod rebound in order to adsorb the water intaking through rotating the handle simultaneously to can be through the multiple-layer filtering, easy operation, effectual.
Drawings
Fig. 1 is a first perspective view of an embodiment of a water quality sampler provided by the present application.
Fig. 2 is a perspective view of a water quality sampler provided by the present application.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the embodiment shown in fig. 1-2, a water sampler comprises a water taking cavity 1, a limiting rod 3 and a lifting mechanism.
Specifically, the water taking cavity 1 penetrates through the water taking cavity along the length direction to form a cavity, and the water taking cavity 1 is provided with a piston rod 15 with a piston head. The piston head is matched with the inner wall of the cavity. Piston rod 15 stretches out 1 top end opening in chamber of intaking, and 1 bottom in chamber of intaking is equipped with slope water inlet 12, and slope water inlet 12's back wall downwardly extending forms wedge portion 11, and 1 outer wall in chamber of intaking is equipped with five jacks 13 that run through to the cavity in, and jack 13 is used for inserting and establishes a board 20 and four filter 21 of intaking, and board 20 of intaking locates the filter 21 below, and board 20 of intaking has a plurality of through-holes. The parts of the water inlet plate 20 and the filter plate 21 exposed out of the jack 13 are provided with through holes for penetrating the limiting rod 3. When the piston rod 15 is in its lowermost position, the piston head is also above the filter plate 21 to avoid interference. The water taking cavity 1 is provided with a water discharging hole 17 with a hole plug for discharging water after water is taken.
Specifically, the limiting rod 3 penetrates through the two limiting seats 14 on the outer wall of the water taking cavity 1 and penetrates through the water inlet plate 20 and the through hole 22 of the filter plate 21. The top end of the limiting rod 3 is provided with a stop block 31 for limiting the limiting rod 3. One of the limiting seats 14 is arranged above the uppermost jack 13, and the other limiting seat 14 is arranged above the lowermost jack 13.
Specifically, elevating system locates water intaking chamber 1, connects piston rod 15 for realize piston rod 15 along the removal in water intaking chamber 1 length direction. Elevating system includes: a rack 4 and a pinion 41. The rack 4 is in sliding fit with two sliding seats 44, the sliding seats 44 are arranged on the outer wall of the water taking cavity 1, and one end of the rack 4 is connected with one end of the piston rod 15 extending out of the top opening of the water taking cavity 1 through a connecting rod 16. The gear 41 is meshed with the rack 4, the gear 41 is connected with a rotating shaft, the rotating shaft is arranged on a shaft seat 42, the shaft seat 42 is arranged on the outer wall of the water taking cavity 1, and the rotating shaft is connected with a rotating handle 43.
When in implementation:
firstly, assembling the sampler, namely installing a water inlet plate 20 and each filter plate 21 in a corresponding jack 13, wherein the water inlet plate 20 is arranged at the lowest part and is close to an inclined water inlet 12; then the limiting rod 3 is threaded, the limiting rod 3 simultaneously penetrates through the two limiting seats 14, the through holes 22 of the four filter plates 21 and the through hole 22 of the water inlet plate 20, and the filter plates 21 and the water inlet plate 20 are limited;
the piston rod 15 is brought into an initial state by the rotation of the rotating handle 43;
inserting the sampler into the water intake area, inserting the wedge-shaped part 11 into the water bottom, and making the inclined water inlet 12 face the water flow;
after the stability, the rotating handle 43 is operated to rotate the gear 41, so that the rack 4 is driven to move upwards along the sliding seat 44, the piston rod 15 is lifted, the piston head moves, water is sucked into the cavity through the through holes of the water inlet plate 20, and in the suction process, the water passes through the filter plates 21 in sequence, so that the impurities are filtered;
after the water taking is finished, the sampler is folded, the water discharging hole 17 is opened to enable the sampler to be in an inverted state, and water is placed in the temporary storage device.
After the sample is accomplished, can wash the sampler, dismantle gag lever post 3, filter 21, board 20 of intaking, wash respectively, including washing the cavity in washing.
As a preferred embodiment, the filter plates 21 can be provided with filter screens with different meshes, so that the step-by-step filtration is realized, and the filtering effect in the water taking process is improved.
The quality of water sampler that this example provided is applicable to manual operation and carries out quality of water sample and obtains, can insert in the bottom, and the operation of being convenient for makes piston rod rebound in order to adsorb the water intaking through rotating the handle simultaneously to can pass through the multiple-layer filtering, easy operation, effectual.
The above is merely a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. A water quality sampler, comprising:
the water taking device comprises a water taking cavity (1), a piston rod (15) with a piston head is assembled in the water taking cavity (1), the piston rod (15) extends out of an opening in the top end of the water taking cavity (1), an inclined water inlet (12) is formed in the bottom end of the water taking cavity (1), the back wall of the inclined water inlet (12) extends downwards to form a wedge-shaped part (11), a plurality of insertion holes (13) penetrating into the cavity are formed in the outer wall of the water taking cavity (1), each insertion hole (13) is used for inserting a water inlet plate (20) and a plurality of filter plates (21), each water inlet plate (20) is arranged below each filter plate (21), and each water inlet plate (20) is provided with a plurality of through holes;
the limiting rod (3) penetrates through at least two limiting seats (14) on the outer wall of the water taking cavity (1) and penetrates through the water inlet plate (20) and the part of the filter plate (21) exposed out of the jack (13), and a stop block (31) is arranged at the top end of the limiting rod (3); and
the lifting mechanism is arranged in the water taking cavity (1), is connected with the piston rod (15) and is used for realizing the movement of the piston rod (15) along the length direction of the water taking cavity (1).
2. A water quality sampler as claimed in claim 1 wherein: the elevating system includes:
the rack (4) is in sliding fit with at least two sliding seats (44), the sliding seats (44) are arranged on the outer wall of the water taking cavity (1), and one end of the rack (4) is connected with one end, extending out of the top opening of the water taking cavity (1), of the piston rod (15) through a connecting rod (16); and
the gear (41) is meshed with the rack (4), the gear (41) is connected with a rotating shaft, the rotating shaft is arranged on a shaft seat (42), the shaft seat (42) is arranged on the outer wall of the water taking cavity (1), and the rotating shaft is connected with a rotating handle (43).
3. A water quality sampler as claimed in claim 1 wherein: the water inlet plate (20) and the filter plate (21) are provided with through holes (22) at the parts exposed out of the jacks (13) for penetrating through the limiting rods (3).
4. A water quality sampler as claimed in claim 1 wherein: the water taking cavity (1) is provided with a water discharging hole (17) with a hole plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922236340.5U CN211262854U (en) | 2019-12-13 | 2019-12-13 | Water quality sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922236340.5U CN211262854U (en) | 2019-12-13 | 2019-12-13 | Water quality sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211262854U true CN211262854U (en) | 2020-08-14 |
Family
ID=71953331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922236340.5U Active CN211262854U (en) | 2019-12-13 | 2019-12-13 | Water quality sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211262854U (en) |
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2019
- 2019-12-13 CN CN201922236340.5U patent/CN211262854U/en active Active
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