CN221123935U

CN221123935U - Urban and rural water supply water quality detection sampler

Info

Publication number: CN221123935U
Application number: CN202322768614.1U
Authority: CN
Inventors: 邱建; 任毅恒; 王馨; 王昆
Original assignee: Weihui Zhongzhou Water Service Co ltd
Current assignee: Weihui Zhongzhou Water Service Co ltd
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-06-11
Anticipated expiration: 2033-10-16

Abstract

The utility model relates to a urban and rural water supply water quality detection sampler which comprises a water quality detection box, wherein the top of the water quality detection box is fixedly connected with a handle, one side of the water quality detection box is rotatably connected with a box door, one side of the box door is fixedly provided with a detection display, one side of the box door is fixedly connected with a handle, one side of the water quality detection box is provided with a through hole, one side of the inner wall of the water quality detection box is fixedly connected with a connecting block, and one side of the connecting block is provided with a containing groove. According to the utility model, as the water quality detection sampler needs to detect the water quality for a long time to ensure the accuracy of a detection result, when the water quality detection sampler is used for a long time, the detected water quality is easy to precipitate and influence the data of the water quality, the granular substances in the water can be deposited at the bottom of the container, the upper water sample can be relatively clear, so that the granular substances and dissolved oxygen in the sample are unevenly distributed, the comprehensive evaluation of the water quality is influenced, more accurate detection data cannot be provided, and the water quality detection sampler is unfavorable for practical use.

Description

Urban and rural water supply water quality detection sampler

Technical Field

The utility model relates to the technical field of urban and rural water supply water quality detection, in particular to an urban and rural water supply water quality detection sampler.

Background

The urban and rural water supply water quality detection sampler is a tool or device for collecting water samples, and generally consists of a container and a sampling head, wherein the sampling head can be inserted into water to extract the water samples into the container for detection, the design of the water quality detection sampler can ensure that the sampled water samples are representative, and the interference of external pollutants is avoided.

Through retrieval, chinese patent discloses a water quality detection sampler, the authorized bulletin number of which is (CN 219302044U), the sampler comprises a fixing part, the fixing part comprises a fixing rod, a connecting plate, an inclined support and a fixing ring, a sampling part is arranged in the fixing ring, the sampling part comprises an adjusting cylinder, a locking nut, a sealing sleeve, a lifting rod, a silica gel column and a collecting bottle, the adjusting cylinder is arranged along the inner wall of the fixing ring in a sliding manner, a water inlet is formed in the bottom of the outer wall of the adjusting cylinder, and the collecting bottle is arranged at the lower end of the adjusting cylinder; one end of the lifting rod penetrates through the sealing sleeve, and the silica gel column is arranged at the end part of the lifting rod; the silica gel column is arranged along the inner wall of the adjusting cylinder in a sliding manner, and the silica gel column and the water inlet hole are arranged oppositely.

This patent technology is through stable operation and preventing that the device from taking place to incline, and the sampling position is accurate, ensures the accuracy of detected data, but in the in-service use, because the quality of water detects the sample ware and need detect quality of water for a long time to ensure the accuracy of testing result, when long-time use detects, the quality of water that is detected takes place to deposit easily and influences the data of quality of water, and the particulate matter in the water can deposit in the container bottom, and upper water sample can be comparatively clear, leads to particulate matter and dissolved oxygen uneven distribution in the sample to influence the comprehensive aassessment to quality of water, can't provide more accurate detected data, consequently unfavorable for actual use.

Disclosure of utility model

In view of the above problems in the prior art, a main object of the present utility model is to provide a water quality detection sampler for urban and rural water supply.

The technical scheme of the utility model is as follows: the utility model provides a urban and rural water supply water quality testing sampler, includes the water quality testing case, the top fixedly connected with handle of water quality testing case, one side of water quality testing case rotates and is connected with the chamber door, one side fixedly connected with of chamber door detects the display, one side fixedly connected with handle of chamber door, the through-hole has been seted up to one side of water quality testing case, one side fixedly connected with connecting block of water quality testing incasement wall, the holding tank has been seted up to one side of connecting block, the inside of holding tank is provided with the bellows, the bottom fixedly connected with casing of water quality testing incasement wall, one side of casing and the one end fixedly connected with of bellows, the other end of bellows extends to one side and fixedly connected with filter bucket of through-hole, one side of casing is provided with the water pump, one side fixedly connected with drain pipe of water pump, the inside of casing is provided with first puddler, the bottom of casing is provided with the rotation subassembly, the rotation subassembly is used for driving first puddler and rotates.

As a preferred embodiment, the rotating assembly comprises a motor, the motor is fixedly arranged at the top of the shell, a first rotating rod is rotatably connected in the shell, the top of the first rotating rod is fixedly connected with the bottom of an output shaft of the motor, and the outer side of the first rotating rod is fixedly connected with one end of the first stirring rod.

As a preferred implementation mode, the rotating assembly further comprises a second rotating rod, the second rotating rod is rotationally connected to the inside of the shell, a second stirring rod is fixedly connected to the outer side of the second rotating rod at equal intervals, a first gear is fixedly connected to the outer side of the first rotating rod, a second gear is fixedly connected to the outer side of the second rotating rod, and the first gear is meshed with the second gear.

As a preferred implementation mode, the outside threaded connection of filter funnel has the installation cover, the inside sliding connection of installation cover has the filter screen.

As a preferred implementation mode, limiting grooves are formed in the mounting cover at equal intervals, limiting blocks are fixedly connected to the outer sides of the filter screen at equal intervals, and the outer sides of the limiting blocks are in sliding connection with the inner portions of the limiting grooves.

As a preferred implementation mode, two installation bars are fixedly installed on one side of the water quality detection box, sliding grooves are formed in one sides of the two installation bars, a baffle is connected to the sliding grooves in a sliding mode, and a threaded rod is connected to the top of each installation bar in a threaded mode.

In a preferred embodiment, the first stirring rod and the second stirring rod are staggered up and down.

Compared with the prior art, the utility model has the advantages that the corrugated pipe is elongated, the filter bucket is stretched into water, the water pump is started, the water is conveyed into the shell through the filter bucket, the rotating assembly drives the first stirring rod to rotate, the water in the shell is stirred, then the detection display is used for detecting, when the detection is finished, the rotating assembly stops rotating, the water in the shell is pumped away by the water pump and is discharged through the drain pipe, the rotating assembly is arranged, dissolved substances, suspended substances and the like in the water sample can be uniformly distributed, errors of test results caused by uneven distribution of components in the sample are avoided, various substances in the water sample can be better mixed together through stirring, the sampling accuracy is improved, meanwhile, in the water quality detection process, reagents are sometimes required to be added for reaction or analysis, the rotating assembly can fully mix the reagents with the water sample, so that the reaction or the analysis is more uniform and complete, the accuracy of the test results is improved, and the water sample is more favorable for practical use.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of a urban and rural water supply quality detection sampler provided by the utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of a urban and rural water supply quality detection sampler according to the present utility model;

FIG. 3 is a schematic diagram of a half-section structure of a filter bucket of the urban and rural water supply water quality detection sampler;

Fig. 4 is a schematic diagram of a top view structure of a urban and rural water supply quality detection sampler according to the present utility model.

Legend description: 1. a water quality detection tank; 2. a handle; 3. detecting a display; 4. a mounting bar; 5. a grip; 6. a threaded rod; 7. a baffle; 8. a mounting cover; 9. a filter screen; 10. a chute; 11. a connecting block; 12. a filter bucket; 13. a bellows; 14. a through hole; 15. a container; 16. a second gear; 17. a second stirring rod; 18. a second rotating lever; 19. a first rotating lever; 20. a first stirring rod; 21. a water pump; 22. a drain pipe; 23. a first gear; 24. a motor; 25. a housing; 26. a door; 27. a limiting block; 28. and a limit groove.

Detailed Description

The utility model will be further described with reference to the drawings and the specific embodiments

Example 1

As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an urban and rural water supply water quality testing sampler, including water quality testing case 1, the top fixedly connected with handle 5 of water quality testing case 1, one side of water quality testing case 1 rotates and is connected with chamber door 26, one side fixed mounting of chamber door 26 has detection display 3, one side fixedly connected with handle 2 of chamber door 26, through-hole 14 has been seted up to one side of water quality testing case 1, one side fixedly connected with connecting block 11 of water quality testing case 1 inner wall, holding tank 15 has been seted up to one side of connecting block 11, the inside of holding tank 15 is provided with bellows 13, the bottom fixedly connected with casing 25 of water quality testing case 1 inner wall, one side of casing 25 and the one end fixed connection of bellows 13, the other end of bellows 13 extends to one side of through-hole 14 and fixedly connected with filter bowl 12, one side of casing 25 is provided with water pump 21, one side fixedly connected with drain pipe 22 of water pump 21, the inside of casing 25 is provided with first puddler 20, the bottom of casing 25 is provided with rotating assembly, rotating assembly is used for driving first puddler 20 and rotates.

Through the above-mentioned embodiment, firstly, stretch bellows 13, stretch filter bucket 12 to the aquatic, start water pump 21, carry the inside of casing 25 with water through filter bucket 12, rethread rotating assembly drives first puddler 20 and rotates, stir the water in the casing 25, then detect through detecting display 3, when detecting, rotating assembly stops rotating, take out the water in the casing 25 with water pump 21, and discharge through drain pipe 22, through setting up rotating assembly, can with the dissolved substance in the water sample, suspended solid etc. evenly distributed, avoid the component uneven distribution in the sample to lead to the error of test result, through stirring, various substances in the water sample can mix together better, improve the accuracy of sampling, simultaneously in water quality testing process, sometimes need add reagent and react or analyze, rotating assembly can fully mix reagent and water sample, make its reaction or analysis more even and complete, improve the accuracy of test result, make it be favorable to actually using more.

Example 2

As shown in fig. 1-4, the rotating assembly comprises a motor 24, the motor 24 is fixedly installed at the top of a shell 25, a first rotating rod 19 is rotatably connected in the shell 25, the top of the first rotating rod 19 is fixedly connected with the bottom of an output shaft of the motor 24, and the outer side of the first rotating rod 19 is fixedly connected with one end of a first stirring rod 20.

The rotating assembly further comprises a second rotating rod 18, the second rotating rod 18 is rotatably connected inside the shell 25, a second stirring rod 17 is fixedly connected to the outer side of the second rotating rod 18 at equal intervals, a first gear 23 is fixedly connected to the outer side of the first rotating rod 19, a second gear 16 is fixedly connected to the outer side of the second rotating rod 18, and the first gear 23 is meshed with the second gear 16. The first rotating rod 19 is driven to rotate by the starting motor 24, so that the first stirring rod 20 is driven to rotate, meanwhile, the first gear 23 and the second gear 16 are meshed, the first gear 23 drives the second gear 16 to rotate, the second rotating rod 18 is driven to rotate, the second stirring rod 17 is driven to rotate, only half of the teeth of the second gear 16 need to be described, and therefore the rotation frequency of the first stirring rod 20 and the rotation frequency of the second stirring rod 17 are different, and stirring can be better carried out.

Wherein, the outside threaded connection of filter funnel 12 has installation cover 8, and the inside sliding connection of installation cover 8 has filter screen 9.

Wherein, spacing groove 28 has been seted up to the inside equidistance of installing cover 8, and the outside equidistance fixedly connected with stopper 27 of filter screen 9, the outside and the inside sliding connection of spacing groove 28 of stopper 27. The limiting block 27 is aligned with the limiting groove 28, so that the filter screen 9 is placed in the installation cover 8, the installation cover 8 is rotated to be in threaded connection with the filter bucket 12, and the operation is simple, and the filter screen 9 can be replaced quickly.

Wherein, one side fixed mounting of water quality testing case 1 has two installation bars 4, has all seted up spout 10 between one side of two installation bars 4, and the inside sliding connection of spout 10 has baffle 7, and the top threaded connection of installation bar 4 has threaded rod 6. When the filter funnel 12 is received in the water quality detection box 1, in order to prevent the filter funnel 12 from bouncing out in the moving process, the filter funnel 12 is completely blocked at the moment by utilizing the baffle 7 to slide rightwards and slide to the bottom in the chute 10 of the mounting strip 4, and then the baffle 7 is fixed by rotating the threaded rod 6 to enter the chute 10, so that the baffle 7 is prevented from moving randomly.

Wherein the first stirring rod 20 and the second stirring rod 17 are staggered up and down. By arranging the first stirring rod 20 and the second stirring rod 17 in a vertically staggered manner, the stirring effect can be improved by adopting the stirring manner, and the stirring effect can not be mutually interfered.

Working principle: firstly, the corrugated pipe 13 is lengthened, the filter bucket 12 is stretched into water, the water pump 21 is started, the water is conveyed into the shell 25 through the filter bucket 12, the first rotating rod 19 is driven to rotate through the starting motor 24, so that the first stirring rod 20 is driven to rotate, meanwhile, the first gear 23 is meshed with the second gear 16, the first gear 23 drives the second gear 16 to rotate, the second rotating rod 18 is driven to rotate, the second stirring rod 17 is driven to rotate, the water in the shell 25 is stirred, then the water is detected through the operation detection display 3, and when the detection is finished, the water in the shell 25 is pumped away through the water pump 21 and is discharged through the drain pipe 22.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a urban and rural water supply water quality testing sampler, includes water quality testing case (1), its characterized in that: the utility model provides a water quality testing case (1) top fixedly connected with handle (5), one side of water quality testing case (1) rotates and is connected with chamber door (26), one side fixed mounting of chamber door (26) has detection display (3), one side fixedly connected with handle (2) of chamber door (26), through-hole (14) have been seted up to one side of water quality testing case (1), one side fixedly connected with connecting block (11) of water quality testing case (1) inner wall, holding tank (15) have been seted up to one side of connecting block (11), the inside of holding tank (15) is provided with bellows (13), the bottom fixedly connected with casing (25) of water quality testing case (1) inner wall, one side of casing (25) and the one end fixed connection of bellows (13), one side and fixedly connected with filter bowl (12) of the other end extension to through-hole (14) of bellows (13), one side of casing (25) is provided with water pump (21), one side fixedly connected with (22) of water pump (21), the inside of drain pipe (25) is provided with first pole (20) of casing (25), the casing (20) is provided with rotation subassembly, stirring rod (20) is used for rotating.

2. The urban and rural water supply quality detection sampler according to claim 1, wherein: the rotating assembly comprises a motor (24), the motor (24) is fixedly arranged at the top of a shell (25), a first rotating rod (19) is rotatably connected in the shell (25), the top of the first rotating rod (19) is fixedly connected with the bottom of an output shaft of the motor (24), and the outer side of the first rotating rod (19) is fixedly connected with one end of a first stirring rod (20).

3. The urban and rural water supply quality detection sampler according to claim 2, wherein: the rotating assembly further comprises a second rotating rod (18), the second rotating rod (18) is rotationally connected inside the shell (25), second stirring rods (17) are fixedly connected to the outer side of the second rotating rod (18) at equal intervals, a first gear (23) is fixedly connected to the outer side of the first rotating rod (19), a second gear (16) is fixedly connected to the outer side of the second rotating rod (18), and the first gear (23) is meshed with the second gear (16).

4. The urban and rural water supply quality detection sampler according to claim 1, wherein: the outside threaded connection of filter funnel (12) has installation cover (8), the inside sliding connection of installation cover (8) has filter screen (9).

5. The urban and rural water supply quality detection sampler according to claim 4, wherein: limiting grooves (28) are formed in the mounting cover (8) at equal intervals, limiting blocks (27) are fixedly connected to the outer sides of the filter screens (9) at equal intervals, and the outer sides of the limiting blocks (27) are connected with the inner sides of the limiting grooves (28) in a sliding mode.

6. The urban and rural water supply quality detection sampler according to claim 1, wherein: two installation bars (4) are fixedly installed on one side of the water quality detection box (1), sliding grooves (10) are formed in one sides of the installation bars (4), a baffle (7) is connected to the sliding grooves (10) in a sliding mode, and threaded rods (6) are connected to the tops of the installation bars (4) in a threaded mode.

7. A urban and rural water supply quality testing sampler according to claim 3 and wherein: the first stirring rod (20) and the second stirring rod (17) are staggered up and down.