CN220289078U

CN220289078U - Water quality testing sample collection system

Info

Publication number: CN220289078U
Application number: CN202321889658.3U
Authority: CN
Inventors: 张玺
Original assignee: Hua'an Testing Group Co ltd
Current assignee: Hua'an Testing Group Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-01-02
Anticipated expiration: 2033-07-18

Abstract

The utility model relates to the technical field of water quality detection and discloses a water quality detection sample collection device which comprises a floating plate, a main body fixedly arranged on the outer wall of the floating plate and a collection assembly arranged on the main body, wherein the collection assembly comprises a collecting and releasing part, the collecting and releasing part is arranged at the top of the main body, a motor II drives a rotating shaft III to rotate so as to drive a shielding disc to rotate until a drain hole on the shielding disc is aligned with one of collecting grooves, external water flow enters a connecting disc from a water inlet hole and then enters the collecting groove from the drain hole, after collection is completed, a motor II is started to enable the shielding disc to rotate again, so that the shielding disc is not communicated with any collecting groove, a motor I in the collecting and releasing part is started to enable the collecting part to continue to move, and after the collecting part moves to the next collecting water level, the motor II is started to drive the shielding disc to rotate, so that the drain hole is communicated with the next collecting groove, collection sampling is completed after repeated times.

Description

Water quality testing sample collection system

Technical Field

The utility model relates to the technical field of water quality detection, in particular to a water quality detection sample collection device.

Background

At present, as the environment is worsened, the water pollution problem is more and more serious, and the detection work of microorganisms in water is also more and more important. However, in the existing microorganism water quality detection sampling link, the microorganism water quality sample collection mode still has certain limitations and lagging. In the process of collecting the microorganism water quality sample, the microorganism water quality sample is often limited by the condition of collecting the water area. When water samples are collected in deep water areas with a wider range and a deeper layer, such as a water well, common tools for collecting microorganism water quality samples at the bank can not collect the water samples in the water well.

Chinese patent (CN 211148134U) discloses a water quality detection sample collecting device, which uses a rocking rod to rotate a rotating rod, so that the actual use length of a pull rope is adjusted, and rotates a vertical threaded rod, so that the vertical threaded rod abuts against the rotating rod, thereby satisfying the water quality sampling belonging to different depths; the remote control electric ship reaches a designated position, the remote control hydraulic rod is contracted, the liquid collection box falls along with the pull rope, the remote control electromagnetic valve is opened, and water flows to the liquid collection box through the liquid inlet pipe.

However, when the samples of different levels need to be collected, the liquid collection box needs to be put into the liquid collection box for a plurality of times to collect, and water in the liquid collection box needs to be taken out after the liquid collection to sample the liquid next time, so that the time and the labor are wasted, and the current water quality sampling is not facilitated.

Disclosure of Invention

The utility model aims to provide a water quality detection sample collecting device which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water quality testing sample collection device, includes floating board, fixed mounting main part on the floating board outer wall to and set up the collection subassembly in the main part, collection subassembly is including receiving and releasing the portion, receive and releasing the top of position main part, the bottom of receiving and releasing the portion is provided with the collection portion, the inside of collection portion is provided with rotation portion, the outside of collection portion is provided with waterproof portion.

Preferably, the winding and unwinding part comprises a first motor, a support frame and an avoidance groove, the avoidance groove is positioned at the bottom of the main body, the first motor is fixedly arranged at the top of the main body, a first rotating shaft is fixedly arranged at the output end of the first motor, the first rotating shaft is connected with a second rotating shaft through a belt pulley group, a winding roller is fixedly arranged on the outer wall of the second rotating shaft, a pull rope is wound on the outer wall of the winding roller, a lifting plate is fixedly arranged at one end of the pull rope, away from the winding roller, of the lifting plate, the second rotating shaft is fixedly arranged at the top of the main body, the support frame is fixedly arranged at the top of the main body, and the inner wall of the support frame is rotationally connected with the second rotating shaft through a bearing.

Preferably, the collection part comprises a motor box, the bottom at the lifter plate is fixed mounting to the motor box, the bottom fixed mounting of motor box has the shell, the bottom fixed mounting of shell has the connection pad, the inner wall fixed mounting of connection pad has the collection dish, the collecting vat has been seted up at the top of collection dish, the inlet opening has been seted up at the top of connection pad.

Preferably, the rotating part comprises a storage battery and a second motor, the storage battery and the second motor are fixedly arranged in a motor case, a charging connector 332 is arranged on the outer wall of the storage battery 331, a third rotating shaft is fixedly arranged at the output end of the second motor, the bottom end of the third rotating shaft penetrates through the inner wall of the motor case through a bearing, the bottom end of the third rotating shaft stretches into the connecting disc, a shielding disc is fixedly arranged at the bottom of the third rotating shaft, and a leak hole is formed in the top of the shielding disc.

Preferably, the waterproof part comprises a T-shaped groove and a clamping frame, the clamping frame is fixedly arranged on the outer wall of the right side of the motor case, a sealing strip is fixedly arranged on the inner wall of the clamping frame, a sealing block is clamped on the inner wall of the clamping frame, the T-shaped groove is positioned on the outer wall of the right side of the lifting plate, a T-shaped plate is arranged on the inner wall of the T-shaped groove in a sliding mode, a baffle is fixedly arranged on the outer wall of the right side of the T-shaped plate, and the outer wall of the left side of the baffle is attached to the outer wall of the right side of the sealing block.

Preferably, the number of the main bodies is two, and the main bodies are symmetrically distributed around the center of the floating plate.

Preferably, the peripheral outer wall of shielding dish is laminated with the inner wall of connection pad, and the internal diameter of weeping hole is less than the internal diameter of collecting vat.

The beneficial effects are that: compared with the prior art, the water quality detection sample collection device provided by the utility model has the following advantages:

1. the motor II drives the rotating shaft III to rotate, and then drives the shielding disc to rotate until the leak hole on the shielding disc is aligned with one of the collecting tanks, external water flow enters the connecting disc from the water inlet hole, then enters the collecting tank from the leak hole, after collection is completed, the motor II is started to enable the shielding disc to rotate again, the shielding disc is not communicated with any collecting tank, the motor I in the collecting and releasing part is started to enable the collecting part to continue to move, after the shielding disc moves to the next collecting water level, the motor II is started to drive the shielding disc to rotate, the leak hole is communicated with the next collecting tank, collection sampling is carried out, and collection is completed after repeated times.

2. Through shelter from T type groove outside naked position at joint frame internal joint sealing piece, set up the sealing strip and increase the waterproof effect between joint frame and the sealing piece, it is spacing to block the sealing piece through the baffle, avoid the sealing piece to break away from in the sealing strip, when needing to charge the battery in the motor case, the pulling T template makes T template drive the baffle remove, and then make the baffle no longer shelter from the sealing piece, outwards draw the sealing piece to take out the sealing piece from the joint frame, can charge the battery in the motor case.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the acquisition assembly according to the present utility model;

FIG. 3 is a schematic structural view of the collecting part according to the present utility model;

FIG. 4 is a schematic view of the structure of the rotating part and the collecting tray according to the present utility model;

fig. 5 is an exploded view of the waterproof part according to the present utility model.

In the figure: 1. a floating plate; 2. a main body; 3. a collection assembly; 31. a receiving and releasing part; 311. a wind-up roll; 312. a first motor; 313. a first rotating shaft; 314. a belt pulley set; 315. a second rotating shaft; 316. a support frame; 317. a lifting plate; 318. an avoidance groove; 319. a pull rope; 32. an acquisition unit; 321. a motor case; 322. a water inlet hole; 323. a connecting disc; 324. a housing; 325. a collection tank; 326. a collection tray; 33. a rotating part; 331. a storage battery; 332. a charging connector; 333. a third rotating shaft; 334. a shielding plate; 335. a second motor; 336. a leak hole; 34. a waterproof part; 341. a T-shaped groove; 342. t-shaped plates; 343. a baffle; 344. a sealing block; 345. a sealing strip; 346. and (5) clamping the frame.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 5, the water quality detection sample collection device according to the present embodiment includes a floating plate 1, a main body 2 fixedly installed on an outer wall of the floating plate 1, and a collection assembly 3 disposed on the main body 2. The collection assembly 3 comprises a collection and release portion 31, the collection and release portion 31 is located at the top of the main body 2, a collection portion 32 is arranged at the bottom of the collection and release portion 31, a rotation portion 33 is arranged inside the collection portion 32, and a waterproof portion 34 is arranged outside the collection portion 32.

The winding and unwinding part 31 comprises a first motor 312, a support frame 316 and an avoidance groove 318, the avoidance groove 318 is positioned at the bottom of the main body 2, the first motor 312 is fixedly arranged at the top of the main body 2, a first rotating shaft 313 is fixedly arranged at the output end of the first motor 312, the first rotating shaft 313 is connected with a second rotating shaft 315 through a belt pulley group 314 in a transmission manner, a winding roller 311 is fixedly arranged on the outer wall of the second rotating shaft 315, a pull rope 319 is wound on the outer wall of the winding roller 311, a lifting plate 317 is fixedly arranged at one end of the pull rope 319 far away from the winding roller 311, the support frame 316 is fixedly arranged at the top of the main body 2, the inner wall of the support frame 316 is rotatably connected with the second rotating shaft 315 through a bearing, the acquisition part 32 comprises a motor case 321, the motor case 321 is fixedly arranged at the bottom of the lifting plate 317, a housing 324 is fixedly arranged at the bottom of the motor case 321, a connecting disc 323 is fixedly arranged at the bottom of the housing 324, a collecting disc 326 is fixedly arranged at the inner wall of the connecting disc 323, the collecting tray 326 is provided with a collecting groove 325 at the top, the collecting tray 323 is provided with a water inlet 322 at the top, a plurality of collecting grooves 325 are arranged on the collecting tray 326 to collect and sample water of different layers, the water inlet 322 is arranged at the top of the collecting tray 323 to enable water to enter the connecting tray 323 from the water inlet 322, the rotating part 33 comprises a storage battery 331, a second motor 335, the storage battery 331 and the second motor 335 are fixedly arranged in the motor case 321, the outer wall of the storage battery 331 is provided with a charging connector 332, the output end of the second motor 335 is fixedly provided with a rotating shaft three 333, the bottom end of the rotating shaft three 333 penetrates through the inner wall of the motor case 321 through a bearing, the bottom end of the rotating shaft three 333 extends into the connecting tray 323, the bottom of the rotating shaft three 333 is fixedly provided with a shielding tray 334, the top of the shielding tray 334 is provided with a drain hole 336, the peripheral outer wall of the shielding tray 334 is attached to the inner wall of the connecting tray 323 to enable water to flow downwards only from the drain hole 336, the leak 336 has an inner diameter smaller than the inner diameter of the collection trough 325.

The first motor 312 is turned on to drive the first rotating shaft 313 to rotate, the first rotating shaft 313 rotates to drive the second rotating shaft 315 to rotate through the belt pulley group 314, the wind-up roller 311 is further driven to rotate to release the pull rope 319, the lifting plate 317 descends under the action of gravity, the collecting part 32 at the bottom of the lifting plate 317 is further driven to descend, when the water level to be collected is lowered, the second motor 335 is turned on to drive the third rotating shaft 333 to rotate, the shielding plate 334 is further driven to rotate, until the leak hole 336 on the shielding plate 334 is aligned with one of the collecting grooves 325, external water flow enters the connecting disc 323 from the water inlet hole 322, then enters the collecting groove 325 from the leak hole 336, after the collecting is completed, the second motor 335 is turned on to enable the shielding plate 334 to rotate again, the shielding plate 334 is not communicated with any collecting groove 325, the first motor 312 in the collecting part 31 is turned on to enable the collecting part 32 to continue to move, after the water level to be collected next time, the second motor 335 is turned on to drive the shielding plate 334 to rotate, the leak hole 336 is communicated with the next collecting groove 325, the collecting groove 325 is collected, and sampling is completed after the collecting is repeated for many times.

In this embodiment, two main bodies 2 are provided, and are symmetrically distributed around the center of the floating plate 1, so that synchronous collection and sampling can be realized, and the sampling rate can be increased.

Example 2

On the basis of embodiment 1, in the water quality testing sample collection device according to this embodiment, the waterproof part 34 includes a T-shaped groove 341 and a clamping frame 346, the clamping frame 346 is fixedly mounted on the outer wall of the right side of the motor case 321, the sealing strip 345 is fixedly mounted on the inner wall of the clamping frame 346, the sealing block 344 is clamped on the inner wall of the clamping frame 346, the T-shaped groove 341 is located on the outer wall of the right side of the lifting plate 317, the T-shaped plate 342 is slidably arranged on the inner wall of the T-shaped groove 341, the baffle 343 is fixedly mounted on the outer wall of the right side of the T-shaped plate 342, the outer wall of the left side of the baffle 343 is attached to the outer wall of the right side of the sealing block 344, the exposed part of the outer part of the T-shaped groove 341 is shielded by clamping the sealing block 344 in the clamping frame 346, the waterproof effect between the clamping frame 346 and the sealing block 344 is increased by the setting sealing strip 345, the sealing block is limited by blocking the baffle 343, and the sealing block 344 is prevented from being separated from the sealing strip 345.

When the storage battery 331 in the motor box 321 needs to be charged, the T-shaped plate 342 is pulled to enable the T-shaped plate 342 to drive the baffle 343 to move, so that the baffle 343 does not shade the sealing block 344 any more, the sealing block 344 is pulled outwards to take out the sealing block 344 from the clamping frame 346, and the storage battery 331 in the motor box 321 can be charged.

The technical content that is not described in detail in this specification is prior art that is well known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A water quality detection sample collection device comprises a floating plate (1), a main body (2) fixedly arranged on the outer wall of the floating plate (1), and a collection assembly (3) arranged on the main body (2); the method is characterized in that: the collecting assembly (3) comprises a collecting and releasing part (31), the collecting and releasing part (31) is located at the top of the main body (2), a collecting part (32) is arranged at the bottom of the collecting and releasing part (31), a rotating part (33) is arranged inside the collecting part (32), and a waterproof part (34) is arranged outside the collecting part (32).

2. The water quality testing sample collection device of claim 1, wherein: receive and release portion (31) include motor one (312), support frame (316), dodge groove (318), dodge the bottom that groove (318) is located main part (2), motor one (312) fixed mounting is at main part (2) top, the output fixed mounting of motor one (312) has pivot one (313), pivot one (313) is connected with pivot two (315) through pulley train (314) transmission, the outer wall fixed mounting of pivot two (315) has wind-up roll (311), the outer wall winding of wind-up roll (311) is provided with stay cord (319), the one end fixed mounting that wind-up roll (311) was kept away from to stay cord (319) has lifter plate (317), support frame (316) fixed mounting is at the top of main part (2), the inner wall of support frame (316) is through bearing and pivot two (315) swivelling joint.

3. The water quality testing sample collection device of claim 1, wherein: the collection portion (32) comprises a motor case (321), the bottom of motor case (321) fixed mounting in lifter plate (317), the bottom fixed mounting of motor case (321) has shell (324), the bottom fixed mounting of shell (324) has connection pad (323), the inner wall fixed mounting of connection pad (323) has collection dish (326), collecting vat (325) have been seted up at the top of collection dish (326), inlet opening (322) have been seted up at the top of connection pad (323).

4. The water quality testing sample collection device of claim 1, wherein: the utility model discloses a motor box, including motor box (321), motor (331), motor (335), battery (331), motor (335) fixed mounting are in motor box (321), the outer wall of battery (331) is provided with charging connector (332), the output fixed mounting of motor (335) has pivot three (333), the inner wall of motor box (321) is run through the bearing in the bottom of pivot three (333), in the bottom of pivot three (333) stretches into connection pad (323), the bottom fixed mounting of pivot three (333) has shielding dish (334), leak (336) have been seted up at the top of shielding dish (334).

5. The water quality testing sample collection device of claim 1, wherein: waterproof portion (34) are including T type groove (341), joint frame (346) fixed mounting is on the right side outer wall of motor case (321), the inner wall fixed mounting of joint frame (346) has sealing strip (345), the inner wall joint of joint frame (346) has sealing block (344), and T type groove (341) are located the right side outer wall of lifter plate (317), and the inner wall slip of T type groove (341) is provided with T template (342), the right side outer wall fixed mounting of T template (342) has baffle (343), the left side outer wall of baffle (343) is laminated with the right side outer wall of sealing block (344).

6. The water quality testing sample collection device of claim 1, wherein: the two main bodies (2) are arranged and are symmetrically distributed around the center of the floating plate (1).

7. The water quality testing sample collection device of claim 4 wherein: the peripheral outer wall of the shielding disc (334) is attached to the inner wall of the connecting disc (323), and the inner diameter of the leak hole (336) is smaller than the inner diameter of the collecting groove (325).