CN220019022U

CN220019022U - Sampling mechanism of water quality analysis equipment

Info

Publication number: CN220019022U
Application number: CN202320746866.1U
Authority: CN
Inventors: 叶倩燕
Original assignee: Zhejiang Hamilton Environmental Protection Technology Co ltd
Current assignee: Zhejiang Conson Environmental Protection Technology Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-11-14
Anticipated expiration: 2033-04-07

Abstract

The utility model relates to the technical field of water quality analysis, in particular to a sampling mechanism of water quality analysis equipment, which comprises an analysis equipment body, wherein a groove is formed in the outer wall of the analysis equipment body, a motor is fixedly arranged on the inner wall of the groove, a screw rod is fixedly arranged at the top end of an output shaft of the motor, a movable ring is connected with the outer wall of the screw rod in a threaded manner, a sampling rod is fixedly arranged on one side, far away from the groove, of the movable ring, a water pump is fixedly arranged on the outer wall of the sampling rod, a water inlet pipe is fixedly arranged at the bottom of the water pump, the water inlet pipe penetrates through the bottom of the sampling rod, a water outlet pipe is fixedly arranged on the outer wall of the water inlet pipe, a water storage tank is connected with the tail end of the water outlet pipe in a threaded manner, and a fixing ring is fixedly sleeved on the outer wall of the water outlet pipe. The utility model is beneficial to sampling water sources with different depths, thereby being beneficial to guaranteeing the integrity of sampling the water area, improving the comprehensiveness of water quality analysis and further being beneficial to improving the practicability and reliability of the device.

Description

Sampling mechanism of water quality analysis equipment

Technical Field

The utility model relates to the technical field of water quality analysis, in particular to a sampling mechanism of water quality analysis equipment.

Background

Along with the progress of industrialization, the pollution of water quality is more and more serious, and the quality of water is also closely related to people, so that the water quality needs to be analyzed and monitored.

The sampling mechanism of the existing water quality analysis device can refer to the utility model patent with the patent publication number of CN212964904U, which discloses a water quality analysis device convenient for sampling, comprising: the box body is provided with a detection port on a top plate; the detection equipment is arranged in the box body and is connected with the detection port through a pipeline; the sampling tube is a corrugated hose and is arranged at the top of the detection port, the sampling tube comprises a tube body and a head, two ends of the tube body are respectively connected with the head and the detection port, and a threaded area which is used for being in threaded connection with a liquid outlet end of a container for containing a sample to be detected is arranged on the head.

However, the device discovers in the in-process of in-service use that although the device avoids the sample to be detected from pouring out the detection port from the container into the in-process of the detection port, the device only samples water through the sampling tube, so the device can only sample the water quality on the surface layer of the water area, can not sample the deep water area, and further has limitation on water quality analysis of the water area.

Disclosure of Invention

The utility model aims to solve or at least alleviate the problems that the device in the prior art only samples water through the sampling tube, so that the device can only sample the water quality on the surface layer of a water area, cannot sample a deep water area and further has limitation on water quality analysis of the water area.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sampling mechanism of water quality analysis equipment, includes the analysis equipment body, the outer wall of analysis equipment body is seted up flutedly, the fixed motor that is equipped with of inner wall of recess, the top fixedly mounted of motor output shaft has the lead screw, the outer wall threaded connection of lead screw has the removal ring, the removal ring is kept away from the fixed sampling rod that is equipped with in one side of recess, the fixed water pump that is equipped with of outer wall of sampling rod, the fixed inlet tube that is equipped with in bottom of water pump, the inlet tube runs through in the bottom of sampling rod, the fixed outlet pipe that is equipped with of outer wall of inlet tube, the terminal threaded connection of outlet pipe has the water storage tank, the outer wall of outlet pipe is fixed to be cup jointed solid fixed ring, gu fixed ring is close to one side and the sampling rod fixed connection of sampling rod.

Optionally, the limiting groove has been seted up to the inner wall of recess, the inner wall sliding connection of limiting groove has the stopper, one side and the removal ring fixed connection that the limiting groove was kept away from to the stopper.

Optionally, a square groove is formed in the top of the analysis equipment body, and a pull ring is rotatably sleeved on the inner wall of the square groove.

Optionally, an inner cavity is formed in the analysis equipment body, and a balancing weight is fixedly assembled on the inner wall of the inner cavity.

Optionally, a right angle block is fixedly assembled at the bottom of the movable ring, and one side, away from the movable ring, of the right angle block is fixedly connected with the sampling rod.

Optionally, a corrugated pipe is fixedly arranged at the bottom of the water pump, and the water inlet pipe is positioned inside the corrugated pipe.

Optionally, the outer wall of water storage tank has fixedly cup jointed the spacing ring, one side that the spacing ring kept away from the water storage tank and sampling rod fixed connection.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the cooperation arrangement among the structures of the analysis equipment body, the motor, the screw rod, the movable ring, the sampling rod, the water pump, the water inlet pipe, the water outlet pipe, the water storage tank, the fixed ring and the like, the water sources with different depths can be sampled under the action of the screw rod, so that the integrity of sampling the water area can be guaranteed, the comprehensiveness of water quality analysis can be improved, and the practicability and reliability of the device can be improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic view of a cross-sectional structure of a limiting groove according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. an analysis device body; 2. a groove; 3. a motor; 4. a screw rod; 5. a moving ring; 6. a sampling rod; 7. a water pump; 8. a water inlet pipe; 9. a water outlet pipe; 10. a water storage tank; 11. a fixing ring; 12. a limit groove; 13. a limiting block; 14. a square groove; 15. a pull ring; 16. an inner cavity; 17. balancing weight; 18. a right angle block; 19. a bellows; 20. and a limiting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, a sampling mechanism of a water quality analysis device includes an analysis device body 1, a groove 2 is provided on an outer wall of the analysis device body 1, a motor 3 for providing driving force is fixedly assembled on an inner wall of the groove 2, a screw rod 4 is fixedly assembled on a top end of an output shaft of the motor 3, a movable ring 5 is connected to an outer wall of the screw rod 4 in a threaded manner, a sampling rod 6 for sampling a water source is fixedly assembled on one side of the movable ring 5 far away from the groove 2, a water pump 7 is fixedly assembled on an outer wall of the sampling rod 6, a water inlet pipe 8 is fixedly assembled on a bottom of the water pump 7, the water inlet pipe 8 penetrates through the bottom of the sampling rod 6, a water outlet pipe 9 is fixedly assembled on an outer wall of the water inlet pipe 8, a water storage tank 10 for storing collected water samples is fixedly sleeved on an outer wall of the water outlet pipe 9, a fixed ring 11 is fixedly sleeved on one side of the fixed ring 11 close to the sampling rod 6, a limit block 13 is fixedly connected to the movable ring 5 on one side of the inner wall of the limit block 13 far away from the limit groove 12, and the limit block 13 is fixedly connected to the movable ring 5, and stability of the movable ring 5 is improved by setting the limit groove 12 and the limit block 13.

Specifically, referring to fig. 2 and 3, a square groove 14 is formed in the top of the analyzing apparatus body 1, a pull ring 15 is rotatably sleeved on the inner wall of the square groove 14, and the water quality analyzing apparatus body 1 is moved in position by the pull ring 15.

Specifically, referring to fig. 2, an inner cavity 16 is formed in the analyzing apparatus body 1, a balancing weight 17 is fixedly mounted on an inner wall of the inner cavity 16, and stability of the apparatus in water sampling is improved by the balancing weight 17.

Specifically, referring to fig. 2, a right angle block 18 is fixedly assembled at the bottom of the movable ring 5, and a side of the right angle block 18 away from the movable ring 5 is fixedly connected with the sampling rod 6, so that stability of a joint of the movable ring 5 and the sampling rod 6 is improved by arranging the right angle block 18.

Specifically, referring to fig. 1 and 4, the bottom of the water pump 7 is fixedly provided with a bellows 19, the water inlet pipe 8 is located inside the bellows 19, and the bellows 19 is arranged to be beneficial to protecting the water inlet pipe 8 and reducing the corrosion rate of the water inlet pipe 8.

Specifically, referring to fig. 1 and 2, the outer wall of the water storage tank 10 is fixedly sleeved with a limiting ring 20, one side, away from the water storage tank 10, of the limiting ring 20 is fixedly connected with the sampling rod 6, and the limiting ring 20 is arranged, so that the stability of the water storage tank 10 is improved, shaking in the sampling process is prevented, and the normal use of the device is affected.

Working principle: during operation, the motor 3 drives the screw rod 4 to rotate as required, so that the movable ring 5 and the sampling rod 6 are driven to adjust in height, when the height of the sampling rod 6 is stopped, the water pump 7 conveys the collected water sample to the water outlet pipe 9 through the water inlet pipe 8, the water sample is conveyed to the water storage tank 10 through the water outlet pipe 9, the motor 3 drives the screw rod 4 to reversely rotate after collection is finished, the sampling rod 6 is lifted from water, and finally the collected water sample is analyzed and detected through the analysis equipment body 1.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a sampling mechanism of water quality analysis equipment, includes analytical equipment body (1), its characterized in that: the utility model discloses a sample collection device, including analysis equipment body (1), recess (2) are seted up to the outer wall of analysis equipment body (1), motor (3) are fixed to the inner wall of recess (2), the top fixedly mounted of motor (3) output shaft has lead screw (4), the outer wall threaded connection of lead screw (4) has movable ring (5), movable ring (5) keep away from one side of recess (2) and are fixed be equipped with sampling rod (6), the outer wall of sampling rod (6) is fixed to be equipped with water pump (7), the bottom fixed mounting of water pump (7) has inlet tube (8), inlet tube (8) run through in the bottom of sampling rod (6), the outer wall of inlet tube (8) is fixed to be equipped with outlet pipe (9), the end threaded connection of outlet pipe (9) has water storage tank (10), the outer wall fixed sleeve of outlet pipe (9) has fixed ring (11), one side that fixed ring (11) are close to sampling rod (6) and sampling rod (6) fixed connection.

2. The sampling mechanism of a water quality analysis device of claim 1, wherein: the inner wall of the groove (2) is provided with a limit groove (12), the inner wall of the limit groove (12) is connected with a limit block (13) in a sliding manner, and one side, away from the limit groove (12), of the limit block (13) is fixedly connected with the movable ring (5).

3. The sampling mechanism of a water quality analysis device of claim 1, wherein: square groove (14) has been seted up at the top of analytical equipment body (1), the inner wall of square groove (14) rotates and cup joints pull ring (15).

4. The sampling mechanism of a water quality analysis device of claim 1, wherein: an inner cavity (16) is formed in the analysis equipment body (1), and a balancing weight (17) is fixedly arranged on the inner wall of the inner cavity (16).

5. The sampling mechanism of a water quality analysis device of claim 1, wherein: the bottom of the movable ring (5) is fixedly provided with a right-angle block (18), and one side, far away from the movable ring (5), of the right-angle block (18) is fixedly connected with the sampling rod (6).

6. The sampling mechanism of a water quality analysis device of claim 1, wherein: the bottom of the water pump (7) is fixedly provided with a corrugated pipe (19), and the water inlet pipe (8) is positioned in the corrugated pipe (19).

7. The sampling mechanism of a water quality analysis device of claim 1, wherein: the outer wall of the water storage tank (10) is fixedly sleeved with a limiting ring (20), and one side, far away from the water storage tank (10), of the limiting ring (20) is fixedly connected with the sampling rod (6).