CN211504810U - Sampling device for heavy metal-containing sewage detection - Google Patents
Sampling device for heavy metal-containing sewage detection Download PDFInfo
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- CN211504810U CN211504810U CN201921945113.3U CN201921945113U CN211504810U CN 211504810 U CN211504810 U CN 211504810U CN 201921945113 U CN201921945113 U CN 201921945113U CN 211504810 U CN211504810 U CN 211504810U
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Abstract
The utility model relates to the technical field of sewage sampling, in particular to a sampling device for detecting sewage containing heavy metal, which comprises a vertical rod and a shell, wherein the inner side of the vertical rod is fixedly connected with a vertically arranged threaded rod, the right end of the vertical rod is fixedly connected with a limiting device, the inner side of the limiting device is provided with the shell, the inner side of the shell is slidably connected with a piston plate, the top end of the piston plate is spirally connected with a vertically arranged piston rod, the right end surface of the shell is fixedly connected with a fixed block which is arranged in an up-and-down symmetry manner, in the utility model, the sewage at different depths can be collected through the arrangement of a plurality of shells through the arranged shell, a one-way valve, a fixed rod and a limiting block, the accuracy of detection is improved, and the shell can be accurately fixed by the clamping between the limiting block and, the collection of sewage is influenced, and the property loss is avoided.
Description
Technical Field
The utility model relates to a sewage sample technical field specifically is a sampling device for heavy metal-containing sewage detection.
Background
Sampling of water pollution, also called water pollution sampling, refers to a process of extracting a water sample from polluted water according to a specified method and a certain proportion, wherein part of the sewage contains heavy metals which are very difficult to biodegrade, but can be enriched by thousands of times under the action of biological amplification of a food chain, and finally enter a human body to cause harm.
Most sewage detection sampling device on the market is in the use, collection device is single device, can not carry out the simultaneous sampling to the sewage of the different degree of depth in same place, lead to the sample effect probably to produce the deviation, influence the inspection result of heavy metal in the sewage, on the other hand is in current sampling device, when carrying out the degree of depth sample to the deeper sewage of degree of depth, atmospheric pressure in aquatic can lead to the device when placing in some water inflow collection device, lead to the device can not carry out accurate collection to the water of fixed depth, inconvenient whole use of device, therefore, to the above-mentioned problem provide one kind and contain heavy metal sampling device for sewage detection.
Disclosure of Invention
An object of the utility model is to provide a contain heavy metal sampling device for sewage detection to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a sampling device for detecting sewage containing heavy metal comprises a vertical rod and a shell, wherein a vertically arranged threaded rod is fixedly connected to the inner side of the vertical rod, a horizontally arranged telescopic rod is rotatably connected to the inner side of the right end face of the vertical rod, a rotating handle is fixedly connected to the right end of the telescopic rod, a rubber clamping block is fixedly connected to the right end face of the vertical rod and is clamped with the rotating handle, a lantern ring is spirally connected to the outer end face of the threaded rod, a horizontally arranged connecting rod is fixedly connected to the right end face of the lantern ring and penetrates through the right end face of the vertical rod, a limiting device is fixedly connected to the right end of the vertical rod, the shell is arranged on the inner side of the limiting device, a piston plate is slidably connected to the inner side of the shell, a vertically arranged piston rod is spirally connected to the top end of the piston plate, and the piston rod is connected with the connecting rod in a sliding manner, and the right end face of the shell is fixedly connected with fixed blocks which are arranged in an up-and-down symmetrical manner.
Preferably, the outer end face of the threaded rod is fixedly connected with a first bevel gear, the left end of the telescopic rod is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.
Preferably, the outer side of the connecting rod is fixedly connected with a baffle, and the right end face of the baffle is attached to the inner side of the right end face of the vertical rod.
Preferably, stop device includes dead lever, regulating block and stopper, the left end and the pole setting fixed connection of dead lever, the inboard threaded connection of right-hand member of dead lever has the regulating block, the one end of regulating block is rotated and is connected with the stopper, and stopper and fixed block looks block.
Preferably, the inner side of the bottom end of the shell is spirally connected with a connecting pipe and a switch valve which are arranged left and right, and the inner side of the connecting pipe is fixedly connected with a one-way valve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the piston plate can be driven to stably rise through the rotation of the rotating handle, the sewage enters the inner side of the shell when the device does not reach the set water level, the sewage can be further sucked into the inner side of the shell to be collected, and the injury and the pollution of the sewage to the human body are reduced without putting hands into the water when the deeper water is collected;
2. the utility model discloses in, through casing, check valve, dead lever and the stopper that sets up, on the one hand through the setting of a plurality of casings to the sewage of the different degree of depth is collected, improves the rate of accuracy that detects to use the collection and the discharge that check valve and ooff valve can control sewage, on the other hand utilizes the block between stopper and the fixed block to carry out accurate fixed with the casing, prevents that the casing from becoming flexible or sliding, influences the collection of sewage, avoids causing the loss of property.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic structural view of the rubber clamping block of the present invention;
fig. 4 is a schematic view of the mounting structure of the fixing block of the present invention;
fig. 5 is a schematic view of the installation structure of the limiting device of the present invention.
In the figure: 1-vertical rod, 2-threaded rod, 3-first bevel gear, 4-second bevel gear, 5-telescopic rod, 6-rotating handle, 7-rubber clamping block, 8-lantern ring, 9-connecting rod, 10-baffle, 11-shell, 12-piston plate, 13-connecting pipe, 14-switch valve, 15-one-way valve, 16-piston rod, 17-fixing block, 18-limiting device, 1801-fixing rod, 1802-adjusting block and 1803-limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a sampling device for detecting sewage containing heavy metal comprises an upright rod 1 and a shell 11, wherein a vertically arranged threaded rod 2 is fixedly connected to the inner side of the upright rod 1, a horizontally arranged telescopic rod 5 is rotatably connected to the inner side of the right end face of the upright rod 1, the telescopic rod 5 can only horizontally stretch and retract and cannot rotate internally at the self connecting part, so that the position of a rotating handle 6 can be adjusted and used in a rotating manner, the right end of the telescopic rod 5 is fixedly connected with the rotating handle 6, a rubber clamping block 7 is fixedly connected to the right end face of the upright rod 1, the rubber clamping block 7 is clamped with the rotating handle 6, the position of the rotating handle 6 can be fixed when the sampling device is idle, a lantern ring 8 is spirally connected to the outer end face of the threaded rod 2, a horizontally arranged connecting rod 9 is fixedly connected to the right end face of the lantern ring 8, the connecting rod 9 penetrates through the right end face of the upright, the rotation of threaded rod 2 can drive lantern ring 8 and connecting rod 9 and reciprocate, can adjust the position of piston plate 12, the right-hand member fixedly connected with stop device 18 of pole setting 1, stop device 18's inboard is equipped with casing 11, utilizes stop device 18 to fix casing 11, the inboard sliding connection of casing 11 has piston plate 12, the top screwed connection of piston plate 12 has piston rod 16 of vertical setting, when accomodating casing 11, can dismantle the separation between piston plate 12 and the piston rod 16, piston rod 16 runs through connecting rod 9, and piston rod 16 and connecting rod 9 sliding connection, the right-hand member face fixedly connected with of casing 11 is the fixed block 17 that the longitudinal symmetry set up.
The outer end face of the threaded rod 2 is fixedly connected with a first bevel gear 3, the left end of the telescopic rod 5 is fixedly connected with a second bevel gear 4, the first bevel gear 3 is meshed with the second bevel gear 4, the second bevel gear 4 drives the first bevel gear 3 to transmit, the piston plate 12 is driven to move upwards through the lantern ring 8, and sewage can be collected by the shell 11; the outer side of the connecting rod 9 is fixedly connected with a baffle 10, the right end face of the baffle 10 is attached to the inner side of the right end face of the upright rod 1, and the baffle 10 is arranged, so that when the connecting rod 9 slides up and down, the upright rod 1 can be blocked by the baffle 10, and sewage is prevented from flowing into the inner side of the upright rod 1; the limiting device 18 comprises a fixing rod 1801, an adjusting block 1802 and a limiting block 1803, the left end of the fixing rod 1801 is fixedly connected with the vertical rod 1, the adjusting block 1802 is spirally connected to the inner side of the right end of the fixing rod 1801, one end of the adjusting block 1802 is rotatably connected with the limiting block 1803, the limiting block 1803 is clamped with the fixing block 17, the limiting device 18 can be used for tightly attaching the shell 11 to the vertical rod 1, the shell 11 is fixed, and the shell 11 is prevented from loosening or sliding off; the inboard screwed connection in bottom of casing 11 has connecting pipe 13 and the ooff valve 14 that sets up about being, the inboard fixedly connected with check valve 15 of connecting pipe 13 utilizes check valve 15 to make sewage flow in casing 11 inboard, opens ooff valve 14 and can discharge sewage, and the same affiliation connecting pipe 13 and ooff valve 14 can be dismantled, and the inside of casing 11 of being convenient for is washd, is convenient for improve casing 11's life.
The working process is as follows: when in use, the shell 11 is attached to the upright rod 1, then the adjusting block 1802 is rotated, the adjusting block 1802 drives the limiting block 1803 to be clamped with the fixed block 17, the shell 11 and the upright rod 1 can be tightly attached together through the fixation of the two limiting devices 18, the shell 11 is fixed, then the rotating handle 6 is pulled out outwards to separate the rotating handle 6 from the rubber clamping block 7, the telescopic rod 5 extends along with the rotation, the device is placed in sewage, the rotating handle 6 drives the first bevel gear 3 and the threaded rod 2 to rotate through the second bevel gear 4, the lantern ring 8 slides upwards on the outer side of the threaded rod 2, the piston plate 12 is lifted upwards through the connecting rod 9 and the piston rod 16, so that the sewage flows into the inner side of the shell 11 through the connecting pipe 13 and the one-way valve 15 and is collected in the shell 11, after the collection is completed, the upright rod 1 is taken out of the sewage, the shell 1 is loosened through the limiting devices 18, the piston rod 16 is rotated to separate the piston rod 16 from the piston plate 12 through threads, so that a single shell 11 can be taken down and collected, a new shell 11 can be replaced to take a sample again, the switch valve 14 is rotated to take the switch valve 14 down when the sample is taken out, so that sewage can be discharged, and the shell 11 is disassembled after the connecting pipe 13 is taken out, so that the storage and the cleaning are convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a contain heavy metal sewage sampling device for detection, includes pole setting (1) and casing (11), its characterized in that: the inner side of the upright rod (1) is fixedly connected with a vertically arranged threaded rod (2), the inner side of the right end face of the upright rod (1) is rotatably connected with a horizontally arranged telescopic rod (5), the right end of the telescopic rod (5) is fixedly connected with a rotating handle (6), the right end face of the upright rod (1) is fixedly connected with a rubber clamping block (7), the rubber clamping block (7) is clamped with the rotating handle (6), the outer end face of the threaded rod (2) is spirally connected with a lantern ring (8), the right end face of the lantern ring (8) is fixedly connected with a horizontally arranged connecting rod (9), the connecting rod (9) penetrates through the right end face of the upright rod (1), the connecting rod (9) is slidably connected with the upright rod (1), the right end face of the upright rod (1) is fixedly connected with a limiting device (18), the inner side of the limiting device (18) is provided with a shell (11), and the inner side of the, the top end of the piston plate (12) is spirally connected with a vertically arranged piston rod (16), the piston rod (16) penetrates through the connecting rod (9), the piston rod (16) is connected with the connecting rod (9) in a sliding manner, and the right end face of the shell (11) is fixedly connected with fixing blocks (17) which are symmetrically arranged up and down; the outer end face of threaded rod (2) fixedly connected with first bevel gear (3), the left end fixedly connected with second bevel gear (4) of telescopic link (5), and first bevel gear (3) and second bevel gear (4) mesh mutually.
2. The sampling device for detecting the heavy metal-containing sewage according to claim 1, wherein: the outer side of the connecting rod (9) is fixedly connected with a baffle (10), and the right end face of the baffle (10) is attached to the inner side of the right end face of the vertical rod (1).
3. The sampling device for detecting the heavy metal-containing sewage according to claim 1, wherein: stop device (18) include dead lever (1801), regulating block (1802) and stopper (1803), the left end and pole setting (1) fixed connection of dead lever (1801), the inboard threaded connection of the right-hand member of dead lever (1801) has regulating block (1802), the one end of regulating block (1802) is rotated and is connected with stopper (1803), and stopper (1803) and fixed block (17) looks block.
4. The sampling device for detecting the heavy metal-containing sewage according to claim 1, wherein: the inboard spiral connection in bottom of casing (11) has connecting pipe (13) and ooff valve (14) that set up about being, inboard fixedly connected with check valve (15) of connecting pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921945113.3U CN211504810U (en) | 2019-11-12 | 2019-11-12 | Sampling device for heavy metal-containing sewage detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921945113.3U CN211504810U (en) | 2019-11-12 | 2019-11-12 | Sampling device for heavy metal-containing sewage detection |
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| CN211504810U true CN211504810U (en) | 2020-09-15 |
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| CN201921945113.3U Active CN211504810U (en) | 2019-11-12 | 2019-11-12 | Sampling device for heavy metal-containing sewage detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999123A (en) * | 2020-09-28 | 2020-11-27 | 胡渭烽 | Ecological lake water quality environment monitoring device |
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2019
- 2019-11-12 CN CN201921945113.3U patent/CN211504810U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999123A (en) * | 2020-09-28 | 2020-11-27 | 胡渭烽 | Ecological lake water quality environment monitoring device |
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