CN218629107U - Deep water sampling device for water quality monitoring - Google Patents

Deep water sampling device for water quality monitoring Download PDF

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Publication number
CN218629107U
CN218629107U CN202222912155.5U CN202222912155U CN218629107U CN 218629107 U CN218629107 U CN 218629107U CN 202222912155 U CN202222912155 U CN 202222912155U CN 218629107 U CN218629107 U CN 218629107U
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water
quality monitoring
sampling device
water body
sampling
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吴银惠
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Shenzhen Verdewell Technology Ltd
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Shenzhen Verdewell Technology Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment

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Abstract

The utility model discloses a deep water sampling device of water quality monitoring relates to water quality monitoring technical field, including the water sampler barrel, the outlet has been seted up to the lower extreme of water sampler barrel, the surface of outlet is provided with the valve, the upper end surface movable mounting of water sampler barrel has the sampling unit, the middle-end fixed surface of water sampler barrel installs the counter weight unit. The utility model discloses an mutually supporting of electric telescopic handle and connection plectane can drive the pull rod and wholly go up and down with the rivers push pedal, can promote the circulation of deep rivers under the effect of lift activity, reduce the resistance of rivers, the flow of rivers with higher speed advances, utilizes mutually supporting of water inlet and filter plate, can block the large granule impurity in the water, avoids long-term use to block the inlet port, has promoted the validity of device, has further enlarged sampling device's popularization scope.

Description

Deep water sampling device for water quality monitoring
Technical Field
The utility model relates to a water quality monitoring technology field, concretely relates to deep water sampling device of water quality monitoring.
Background
The water quality sampling is an important link of water quality monitoring, water body samples at specific time and space positions are required to be accurately extracted, when deep water is sampled, multiple layer depth sampling is often required according to depth gradient, at present, when layered sampling is carried out, a water taking container is generally placed to a specified depth, a cover plate capable of being opened and closed in a one-way mode is arranged on the water taking container, the water taking container is opened in the placing process, and the water taking container is closed in the lifting process, so that the sampling work is realized, and the method has many defects.
The publication number is: CN216484102U is a deep water body sampling device for water quality monitoring, relating to the technical field of water body sampling devices. The utility model discloses an arc footstock and arc base, fixedly connected with arc shell between the edge of arc footstock and arc base, arc footstock bottom threaded connection has the mounting panel, rotates on the mounting panel and runs through and install the pivot, and pivot bottom fixedly connected with is located the commentaries on classics board one of arc shell. The utility model discloses the side of arc shell is the opening before the device gets into appointed depth of water, and seals the arc shell through the arc apron after getting into, can wrap up this regional water effectively and collect, has greatly increased the accuracy nature of sample, has also increased the bearing capacity of device.
In order to solve current sampling device and can't bear huge pressure, and the problem that can permeate the water on upper strata in the device before reacing appointed degree of depth, prior art adopts drive assembly to drive pivot and commentaries on classics board one and rotates, thereby drive arc apron and commentaries on classics board two and rotate in the arc shell plate, until seal the arc shell plate and can handle the mode of collecting this regional water, but the condition that rivers entering speed is slow and device overall stability is not high still can appear, and then lead to work efficiency low and empty the problem that influences normal sampling operation easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a deep water sampling device of water quality monitoring to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the water quality monitoring deep water sampling device comprises a water sampling barrel, wherein a water outlet is formed in the lower end of the water sampling barrel, a valve is arranged on the outer surface of the water outlet, a sampling unit is movably mounted on the outer surface of the upper end of the water sampling barrel, a balance weight unit is fixedly mounted on the outer surface of the middle end of the water sampling barrel, and a stabilizing unit is arranged on the lower surface of the balance weight unit;
the sampling unit comprises a fixing mechanism and a flow guide mechanism, the inner surface of the fixing mechanism is fixedly connected with the outer surface of the upper end of the water body sampling cylinder, and the inner side surface of the upper end of the fixing mechanism is fixedly connected with the upper end of the flow guide mechanism;
the counterweight unit comprises a fixed seat, and the inner surface of the fixed seat is fixedly connected with the outer surface of the water body sampling tube;
the stabilizing unit comprises an expansion sleeve, and the upper end of the expansion sleeve is fixedly connected with the lower surface of the fixing seat.
The utility model discloses technical scheme's further improvement lies in: the fixing mechanism comprises a fixing ring, the outer surface of the fixing ring is fixedly connected with a connecting block, the upper surface of the connecting block is fixedly provided with an electric telescopic rod, and the top end of the electric telescopic rod is fixedly provided with a connecting circular plate.
By adopting the technical scheme, the electric telescopic rod and the connecting circular plate are matched with each other, so that the pull rod and the water flow push plate are driven to integrally lift.
The utility model discloses technical scheme's further improvement lies in: the upper surface of the connecting circular plate is fixedly connected with a hanging ring, the inner surface of the lower end of the connecting circular plate is provided with a pull rod, and the outer surface of the pull rod is connected with the inner surface of the upper end of the water body sampling tube in a sliding mode.
Adopt above-mentioned technical scheme, through the setting that hangs rings for wholly transferring and taking out sampling device, avoided the condition of losing.
The utility model discloses technical scheme's further improvement lies in: the upper surface of pull rod and the upper surface of connecting the plectane pass through bolt fixed connection, the lower extreme fixedly connected with rivers push pedal of pull rod, the surface of rivers push pedal and the inner wall sliding connection of water sampler barrel.
By adopting the technical scheme, the pull rod is matched with the water flow push plate, the circulation of deep water flow is promoted, the resistance of the water flow is reduced, and the accelerated water flow flows in.
The utility model discloses technical scheme's further improvement lies in: the water sampling device is characterized in that a water inlet for assisting sampling is formed in the upper end of the water sampling cylinder, and a filter screen plate is fixedly arranged on the outer surface of the water inlet.
By adopting the technical scheme, the water inlet and the filter screen plate are mutually matched, so that the effect of blocking large-particle impurities in the water body is achieved, and the water inlet is prevented from being blocked after long-term use.
The utility model discloses technical scheme's further improvement lies in: the upper surface of fixing base is fixed and is installed an installation section of thick bamboo, the internal surface of an installation section of thick bamboo is provided with the balancing weight, the lower extreme surface of balancing weight is provided with the screw thread with installation section of thick bamboo inner wall looks adaptation.
Adopt above-mentioned technical scheme, through the cooperation of installation section of thick bamboo and balancing weight for the deep water degree of depth of required sample increases or reduces the quantity of balancing weight.
The utility model discloses technical scheme's further improvement lies in: the outer fixed surface of the lower end of the telescopic sleeve is provided with a threaded rod, and one end of the threaded rod, far away from the telescopic sleeve, is fixedly provided with an inserted bar.
Adopt above-mentioned technical scheme, cooperate jointly between through telescope tube, threaded rod and the inserted bar, realized the whole stability at deep water of device, reduce or avoid the condition that impurity emptys.
Since the technical scheme is used, the utility model discloses relative prior art, the technological progress who gains is:
1. the utility model provides a deep water sampling device of water quality monitoring, mutually support through electric telescopic handle and connection plectane, can drive pull rod and the rivers push pedal is whole to go up and down, can be under the effect of lift activity, promote the circulation of deep rivers, reduce the resistance of rivers, rivers ground flow with higher speed advances, utilize mutually supporting of water inlet and filter screen board, can block the large granule impurity in the water, avoid using for a long time and block the inlet port, the validity of device has been promoted, sampling device's popularization scope has further been enlarged.
2. The utility model provides a deep water sampling device of water quality monitoring, through the cooperation of an installation section of thick bamboo and balancing weight, can increase or reduce the quantity of balancing weight according to the deep water degree of depth of required sample to this reaches the effect of different balancing weights, and convenient operation simultaneously, moreover, the steam generator is simple in structure, the people's of being convenient for operation, through the telescope tube, cooperate jointly between threaded rod and the inserted bar, realized the whole stability at deep water of device, reduce or avoid the condition that impurity emptys, the whole validity of device has been promoted.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic perspective view of the sampling unit of the present invention;
fig. 3 is a schematic perspective sectional view of the sampling unit of the present invention;
fig. 4 is a schematic perspective view of the stabilizing unit of the present invention.
In the figure: 1. a water body sampling tube; 11. a water discharge port; 2. a sampling unit; 3. a counterweight unit; 4. a stabilizing unit; 21. a fixing mechanism; 211. a fixing ring; 212. an electric telescopic rod; 213. connecting the circular plates; 22. a filter screen plate; 231. a pull rod; 232. a water flow push plate; 24. hanging a hanging ring; 31. a fixed seat; 311. mounting the cylinder; 312. a counterweight block; 41. a telescopic sleeve; 42. a threaded rod; 43. and (4) inserting a rod.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-4, the utility model provides a water quality monitoring deep water sampling device, which comprises a water sampling tube 1, wherein the lower end of the water sampling tube 1 is provided with a water outlet 11, the outer surface of the water outlet 11 is provided with a valve, the outer surface of the upper end of the water sampling tube 1 is movably provided with a sampling unit 2, the outer surface of the middle end of the water sampling tube 1 is fixedly provided with a counterweight unit 3, and the lower surface of the counterweight unit 3 is provided with a stabilizing unit 4; the sampling unit 2 comprises a fixing mechanism 21 and a flow guide mechanism, the inner surface of the fixing mechanism 21 is fixedly connected with the outer surface of the upper end of the water body sampling cylinder 1, and the inner side surface of the upper end of the fixing mechanism 21 is fixedly connected with the upper end of the flow guide mechanism; the counterweight unit 3 comprises a fixed seat 31, and the inner surface of the fixed seat 31 is fixedly connected with the outer surface of the water body sampling tube 1; the stabilizing unit 4 comprises a telescopic sleeve 41, the upper end of the telescopic sleeve 41 is fixedly connected with the lower surface of the fixing seat 31, the fixing mechanism 21 comprises a fixing ring 211, the outer surface of the fixing ring 211 is fixedly connected with a connecting block, the upper surface of the connecting block is fixedly connected with an electric telescopic rod 212, the top end of the electric telescopic rod 212 is fixedly connected with a connecting circular plate 213, the upper surface of the connecting circular plate 213 is fixedly connected with a hanging ring 24, the lower end inner surface of the connecting circular plate 213 is provided with a pull rod 231, the outer surface of the pull rod 231 is slidably connected with the upper end inner surface of the water sampling tube 1, the pull rod 231 and the connecting circular plate 213 are matched with each other, the pull rod 231 and the water flow pushing plate 232 can be driven to integrally lift, the circulation of deep water flow can be promoted under the action of lifting movement, the resistance of water flow is reduced, and the accelerated water flow flows in.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the upper surface of pull rod 231 and the upper surface of connection plectane 213 pass through bolt fixed connection, the lower extreme fixedly connected with rivers push pedal 232 of pull rod 231, the surface of rivers push pedal 232 and the inner wall sliding connection of water sampler barrel 1, the water inlet of supplementary sample is seted up to the upper end of water sampler barrel 1, the outer fixed surface of water inlet installs filter plate 22, mutually support through water inlet and filter plate 22, can block the large granule impurity in the water, avoid long-term use to block the mouth of a river of intaking, the validity of device has been promoted, sampling device's popularization scope has further been enlarged.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the last fixed surface of fixing base 31 installs installation section of thick bamboo 311, the internal surface of installation section of thick bamboo 311 is provided with balancing weight 312, the lower extreme surface of balancing weight 312 is provided with the screw thread with installation section of thick bamboo 311 inner wall looks adaptation, the lower extreme external surface fixed mounting of telescope tube 41 has threaded rod 42, the one end fixed mounting that telescope tube 41 was kept away from to threaded rod 42 has inserted bar 43, cooperation through installation section of thick bamboo 311 and balancing weight 312, can increase or reduce the quantity of balancing weight 312 according to the deep water degree of depth of required sample, with this effect that reaches different counter weights, and convenient for operation, moreover, the steam generator is simple in structure, be convenient for people's operation, through telescope tube 41, cooperate jointly between threaded rod 42 and the inserted bar 43, the whole stability at deep water of device has been realized, reduce or avoid the condition that impurity emptys was emptyd, the whole validity of device has been promoted.
The working principle of the water quality monitoring deep water sampling device is described in detail below.
As shown in fig. 1-4, during operation, firstly, the user increases or decreases the weight block 312 to the installation cylinder 311 above the installation cylinder 311 through the depth of the water body to be sampled, manually rotates the weight block 312, so that the lower end of the weight block is screwed with the installation cylinder 311, and the assembly is performed rapidly, then a lifting rope is tied above the hanging ring 24, the whole device in south of the Yangtze river is put down into the water body, the telescopic sleeve 41, the threaded rod 42 and the insertion rod 43 are used for cooperating together, the inside of the sediment is quickly inserted, the stability is maintained, furthermore, by opening the electric telescopic rod 212, the whole connecting circular plate 213 moves upwards and downwards, so that the pull rod 231 and the water flow push plate 232 drive the water flow to flow rapidly, water enters through the water inlet, the filter screen plate 22 is used for blocking large-particle impurities, so as to avoid blockage, and after the water flow in the water body sampling cylinder 1 is completely soaked, the lifting rope is pulled up, and the sampling is completed.
The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims (7)

1. Deep water sampling device of water quality monitoring, including water sampler barrel (1), its characterized in that: a water outlet (11) is formed in the lower end of the water body sampling cylinder (1), a valve is arranged on the outer surface of the water outlet (11), a sampling unit (2) is movably mounted on the outer surface of the upper end of the water body sampling cylinder (1), a balance weight unit (3) is fixedly mounted on the outer surface of the middle end of the water body sampling cylinder (1), and a stabilizing unit (4) is arranged on the lower surface of the balance weight unit (3);
the sampling unit (2) comprises a fixing mechanism (21) and a flow guide mechanism, the inner surface of the fixing mechanism (21) is fixedly connected with the outer surface of the upper end of the water body sampling cylinder (1), and the inner side surface of the upper end of the fixing mechanism (21) is fixedly connected with the upper end of the flow guide mechanism;
the counterweight unit (3) comprises a fixed seat (31), and the inner surface of the fixed seat (31) is fixedly connected with the outer surface of the water body sampling tube (1);
the stabilizing unit (4) comprises an expansion sleeve (41), and the upper end of the expansion sleeve (41) is fixedly connected with the lower surface of the fixed seat (31).
2. The water quality monitoring deep water body sampling device of claim 1, which is characterized in that: fixed establishment (21) including solid fixed ring (211), the outer fixed surface of solid fixed ring (211) is connected with the connecting block, the last fixed surface of connecting block installs electric telescopic handle (212), the top fixed mounting of electric telescopic handle (212) has connection plectane (213).
3. The water quality monitoring deep water body sampling device of claim 2, which is characterized in that: the upper surface fixed connection of connecting plectane (213) hangs rings (24), the lower extreme internal surface of connecting plectane (213) is provided with pull rod (231), the surface of pull rod (231) and the upper end internal surface sliding connection of water sampler barrel (1).
4. The water quality monitoring deep water body sampling device of claim 3, which is characterized in that: the upper surface of pull rod (231) and the upper surface of connecting plectane (213) pass through bolt fixed connection, the lower extreme fixedly connected with rivers push pedal (232) of pull rod (231), the surface of rivers push pedal (232) and the inner wall sliding connection of water sampling tube (1).
5. The water quality monitoring deep water body sampling device of claim 4, which is characterized in that: the water sampling device is characterized in that a water inlet for assisting sampling is formed in the upper end of the water body sampling cylinder (1), and a filter screen plate (22) is fixedly mounted on the outer surface of the water inlet.
6. The water quality monitoring deep water body sampling device of claim 1, which is characterized in that: the upper surface fixed mounting of fixing base (31) has an installation section of thick bamboo (311), the internal surface of an installation section of thick bamboo (311) is provided with balancing weight (312), the lower extreme surface of balancing weight (312) is provided with the screw thread with installation section of thick bamboo (311) inner wall looks adaptation.
7. The water quality monitoring deep water body sampling device of claim 1, which is characterized in that: the outer fixed surface of the lower end of the telescopic sleeve (41) is provided with a threaded rod (42), and one end of the threaded rod (42) far away from the telescopic sleeve (41) is fixedly provided with an inserted rod (43).
CN202222912155.5U 2022-11-02 2022-11-02 Deep water sampling device for water quality monitoring Active CN218629107U (en)

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Application Number Priority Date Filing Date Title
CN202222912155.5U CN218629107U (en) 2022-11-02 2022-11-02 Deep water sampling device for water quality monitoring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222912155.5U CN218629107U (en) 2022-11-02 2022-11-02 Deep water sampling device for water quality monitoring

Publications (1)

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CN218629107U true CN218629107U (en) 2023-03-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118090326A (en) * 2024-04-26 2024-05-28 水利部牧区水利科学研究所 Hydraulic engineering water resource analysis sampling equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118090326A (en) * 2024-04-26 2024-05-28 水利部牧区水利科学研究所 Hydraulic engineering water resource analysis sampling equipment

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