Anti-blocking water quality sampling instrument

By introducing anti-blocking ring barrel and cleaning brush rod structure into the water quality sampler, the problem of impurities blocked during field detection by the water quality analyzer is solved, and the automatic cleaning function is realized, ensuring the continuity and accuracy of sampling and improving sampling efficiency.

CN222913207UActive Publication Date: 2025-05-27GUANGDONG YUEQIU TESTING TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421137217.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-05-27
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The existing fully automatic water quality analyzer lacks a filtration device, which causes the water source flow to block impurities at the inlet of the pumping pipe during field inspection, resulting in blockage of the acquisition pipe port, which is difficult to clean and affects measurement.

Method used

An anti-blocking water quality sampler is designed, adopting an anti-blocking ring cylinder and a cleaning brush rod structure. The inner wall of the anti-blocking ring cylinder is equipped with a water inlet hole. The cleaning brush rod can automatically push the blockage, and drive the transmission rod through the servo motor to drive the cleaning scraper and the cleaning brush body to clean the outer wall of the anti-blocking ring cylinder.

Benefits of technology

The automatic cleaning function of the sampling pipe port is realized, ensuring the continuity and accuracy of sampling. The dual cleaning mechanism ensures timely cleaning of debris and improves sampling efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222913207U_ABST
    Figure CN222913207U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of water quality sampling instruments, in particular to an anti-blocking water quality sampling instrument which comprises a water quality sampling instrument body, a pump body for collecting and pumping water flow is mounted on the water quality sampling instrument body, and the water pumping end of the pump body is connected with a water quality sampling water pipe; and the water quality sampling water pipe is connected with a water quality sampling anti-blocking structure. According to the utility model, by introducing the structure of the anti-blocking ring cylinder and the cleaning brush rod, the function of automatically cleaning the sampling pipe orifice is realized, and when the sampling pipe orifice is blocked by sundries, the cleaning brush rod can automatically push out the blockage from inside to outside, so that the sampling continuity and accuracy are ensured; and a cleaning scraper and a cleaning brush body are used for cleaning the outer wall of the anti-blocking ring cylinder. The dual cleaning mechanism can ensure that impurities can be effectively cleaned in time even if the impurities are attached in the sampling process, so that the sampling efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of water quality samplers, and particularly relates to a water quality sampler with anti-blocking function. Background Technique

[0002] At present, the development trend of water quality analysis is towards automation and portability. The fully automatic water quality analyzer that can adapt to on-site detection in the wild is the new trend of current water quality detection. However, the common fully automatic water quality analyzers lack a filtering device at present. When conducting on-site detection in the wild, if water is directly taken for measurement for a long time, the relevant pipelines of the water quality analyzer are likely to be blocked. In the long run, it is not only difficult to clean but also affects water quality measurement. The Chinese patent discloses an anti-blocking device for a water quality analyzer (authorization publication number CN213022537U). This patented technology discloses an anti-blocking device for a water quality analyzer, and the device includes: a crushing part; a filtering part fixedly connected to the crushing part; wherein, the crushing part includes: a crushing part housing, a partition board, and a crushing component; the filtering part includes: a filtering part housing and a filter plate. The device can be conveniently connected to a water quality analyzer to filter a water sample to be measured, preventing relatively large impurities in the water sample to be measured from blocking the relevant pipelines of the water quality analyzer. This patented technology solves the problem that most of the existing filtering devices directly adopt the form of a filter plate, and when filtering relatively large impurities, it is easy to cause the end face of the filter plate to be blocked.

[0003] However, when sampling water quality in the prior art, when collecting water from a water source, the flow of the water source will block impurities at the inlet of the suction pipe, resulting in the blockage of the port of the water source collection pipe. It is necessary to solve the problem of anti-blocking of the pipe body located in the water source in the prior art.

[0004] Therefore, those skilled in the art provide a water quality sampler with anti-blocking function to solve the problems raised in the above background technique. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides:

[0006] A water quality sampler with anti-blocking function, including: a water quality sampler body; a pump body for collecting and pumping water flow is installed on the water quality sampler body, and a water quality sampling water pipe is connected to the water pumping end of the pump body; the water quality sampling water pipe is connected with a water quality sampling anti-blocking structure; the water quality sampling anti-blocking structure includes a water quality sampling pipe hermetically connected to the water quality sampling water pipe, a fixing frame is fixedly assembled outside the water quality sampling pipe, an anti-blocking ring cylinder is installed at the bottom of the fixing frame, and a cleaning brush rod for extruding out blockages from the inside to the outside is arranged on the inner edge of the anti-blocking ring cylinder.

[0007] Preferably: a protective frame cover is fixedly installed at the center of the fixing frame, and the protective frame cover is sleeved outside the water quality sampling pipe.

[0008] Preferably, a plurality of water inlet holes for water flow to enter are annularly formed on the inner wall of the anti-blocking ring cylinder.

[0009] The brush rod of the cleaning brush rod can abut against the inner side of the water inlet hole of the anti-blocking ring cylinder to push out and clean the blockage inside the water inlet hole.

[0010] Preferably, an annular groove is formed on the outer wall of the fixing frame.

[0011] Preferably, a bearing plate is rotatably installed at the bottom end of the cleaning brush rod. A transmission rod is fixedly assembled at one end of the bearing plate away from the cleaning brush rod, and a servo motor is connected to the top end of the transmission rod.

[0012] The servo motor is hermetically installed on the inner wall of the fixing frame, and the servo motor is used to actively drive the transmission rod to rotate.

[0013] Preferably, a bottom turntable is fixedly assembled at the bottom end of the transmission rod, and the bottom turntable is rotatably installed at the bottom end of the anti-blocking ring cylinder.

[0014] Preferably, cleaning scrapers are fixedly assembled on both outer walls of the bottom turntable. A cleaning brush body for cleaning the blockage remaining on the outer wall of the anti-blocking ring cylinder is arranged inside the cleaning scrapers. A top slider is fixedly assembled at the top end of the cleaning scraper, and a plurality of sliding balls are rotatably installed inside the top slider.

[0015] The top slider is movably limited inside the annular groove through the sliding balls.

[0016] Data lines and steel wires are integrally installed on the outer wall of the water quality sampling tube.

[0017] The technical effects and advantages of the present utility model:

[0018] In the present utility model, by introducing the structures of the anti-blocking ring cylinder and the cleaning brush rod, the automatic cleaning function of the sampling pipe orifice is realized. When the sampling pipe orifice is blocked by sundries, the cleaning brush rod can automatically push out the blockage from the inside to the outside, ensuring the continuity and accuracy of sampling. In addition to the cleaning of the water inlet hole by the cleaning brush rod, there is also the cleaning of the outer wall of the anti-blocking ring cylinder by the cleaning scraper and the cleaning brush body. This dual cleaning mechanism can ensure that even if there are sundries attached during the sampling process, they can be cleaned in time and effectively, improving the sampling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of an anti-blocking water quality sampler provided by the present application;

[0020] Figure 2 is a schematic structural diagram of a water quality sampling anti-blocking structure in an anti-blocking water quality sampler provided by the present application;

[0021] Figure 3 It is a schematic structural diagram of a transmission rod in a water quality sampler with anti-blocking function provided by this application;

[0022] Figure 4 It is a schematic structural diagram of a water quality sampling tube in a water quality sampler with anti-blocking function provided by this application;

[0023] Figure 5 It is a schematic structural diagram of a bottom turntable in a water quality sampler with anti-blocking function provided by this application.

[0024] In the figure:

[0025] 1. Water quality sampler body; 2. Water quality sampling water pipe;

[0026] 3. Water quality sampling anti-blocking structure; 301. Fixed frame; 302. Protective frame cover; 303. Anti-blocking ring cylinder; 304. Water inlet hole; 305. Annular groove; 306. Bottom turntable; 307. Cleaning scraper; 308. Cleaning brush body; 309. Top slider; 310. Sliding ball; 311. Transmission rod; 312. Load-bearing plate; 313. Cleaning brush rod; 314. Servo motor; 315. Water quality sampling tube;

[0027] 4. Data line; 5. Steel wire rope. Specific implementation manners

[0028] The following further describes the present utility model in detail in conjunction with the accompanying drawings and specific implementation manners. The embodiments of the present utility model are given for the purpose of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and design various embodiments with various modifications suitable for specific purposes.

[0029] Embodiment, please refer to Figures 1 to 5 , in this embodiment, a water quality sampler with anti-blocking function is provided, including: a water quality sampler body 1; a pump body for collecting and pumping water is installed on the water quality sampler body 1, and the water pumping end of the pump body is connected with a water quality sampling water pipe 2; the water quality sampling water pipe 2 is connected with a water quality sampling anti-blocking structure 3;

[0030] The water quality sampling anti-blocking structure 3 includes a water quality sampling tube 315 hermetically connected to the water quality sampling water pipe 2, a fixed frame 301 is fixedly assembled outside the water quality sampling tube 315, an anti-blocking ring cylinder 303 is installed at the bottom of the fixed frame 301, and a cleaning brush rod 313 for extruding the blockage out from the inside to the outside is provided on the inner edge of the anti-blocking ring cylinder 303;

[0031] A protective frame cover 302 is fixedly installed at the center of the circle of the fixing frame 301, and the protective frame cover 302 is sleeved outside the water quality sampling pipe 315; a plurality of water inlet holes 304 for water flow to enter are annularly formed on the inner wall of the anti-blocking ring cylinder 303; the brush rod of the cleaning brush rod 313 can abut against the inner side of the water inlet hole 304 of the anti-blocking ring cylinder 303 to push out and clean the blockage inside the water inlet hole 304.

[0032] An annular groove 305 is formed on the outer wall of the fixing frame 301; a bearing plate 312 is rotatably installed at the bottom end of the cleaning brush rod 313, a transmission rod 311 is fixedly assembled at one end of the bearing plate 312 away from the cleaning brush rod 313, and a servo motor 314 is connected to the top end of the transmission rod 311.

[0033] The servo motor 314 is hermetically installed on the inner wall of the fixing frame 301, and the servo motor 314 is used to actively drive the transmission rod 311 to rotate; a bottom turntable 306 is fixedly assembled at the bottom end of the transmission rod 311, and the bottom turntable 306 is rotatably installed at the bottom end of the anti-blocking ring cylinder 303.

[0034] Cleaning scraping plates 307 are fixedly assembled on both outer walls of the bottom turntable 306. A cleaning brush body 308 for cleaning the blockage remaining on the outer wall of the anti-blocking ring cylinder 303 is arranged inside the cleaning scraping plates 307. A top slider 309 is fixedly assembled at the top end of the cleaning scraping plate 307, and a plurality of sliding balls 310 are rotatably installed inside the top slider 309; the top slider 309 is movably restricted inside the annular groove 305 through the sliding balls 310; data lines 4 and steel wires 5 are integrally installed on the outer wall of the water quality sampling pipe 315.

[0035] According to the above embodiments, the working principle of the present invention is as follows:

[0036] The water quality sampler body 1 connects the water quality sampling pipe 315 to the water source to be sampled through a pump body to ensure the smooth progress of the sampling process.

[0037] The water quality sampling anti-blocking structure 3 is arranged inside the water source to effectively carry out the sampling work; at the same time, the water quality sampling water pipe 2 is supported and pulled by the steel wire rope 5 to ensure the stability and reliability of the water quality sampling anti-blocking structure 3.

[0038] When the water quality sampler body 1 pumps the water source into the inner side of the water quality sampling water pipe 2 through the pump body via the water quality sampling pipe 315, the sampling is only carried out inside the water quality sampler body 1, so as to realize the precise sampling and treatment of the water source.

[0039] During the sampling process, if sundries in the water source are blocked on the outer wall of the anti-blocking ring cylinder 303 and inside its water inlet hole 304 due to the suction force, the servo motor 314 can be started for cleaning; the start of the servo motor 314 will drive the transmission rod 311 to rotate, and then drive the bottom turntable 306 and the load-bearing plate 312 to rotate synchronously; the rotation of the bottom turntable 306 will drive the cleaning scraper 307 to move, so that it scrapes the sundries blocked outside the water inlet hole 304 along the outer wall of the anti-blocking ring cylinder 303 through the cleaning brush body 308;

[0040] At the same time, the rotation of the load-bearing plate 312 will exert a force on the cleaning brush rod 313, causing it to move along the inner edge of the anti-blocking ring cylinder 303; when the cleaning brush rod 313 moves into the water inlet hole 304, it will generate a self-rotation movement; this self-rotation movement can effectively push the sundries blocked on the inner wall of the water inlet hole 304 of the anti-blocking ring cylinder 303 from the inside to the outside, thus realizing the thorough cleaning of the blockage;

[0041] In the above way, the water quality sampler can ensure the smooth progress of the sampling process, and at the same time effectively prevent problems such as inaccurate sampling or equipment damage caused by sundries blockage.

[0042] In the present utility model, unless otherwise clearly specified and defined, for example, it can be fixedly connected, or can be detachably connected, or integrated; it can be mechanically connected, or can be electrically connected; it can be directly connected, or can be indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0043] Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model, unless otherwise specifically stated and defined, are implemented according to the conventional means in the art.

Claims

1. A water quality sampler that prevents clogging, comprising: A water quality sampler body (1); a pump body for collecting and pumping water is installed on the water quality sampler body (1), and a water quality sampling water pipe (2) is connected to the water pumping end of the pump body; the water quality sampling water pipe (2) is characterized in that the water quality sampling water pipe (2) is connected to a water quality sampling anti-blocking structure (3); The water quality sampling anti-blocking structure (3) comprises a water quality sampling tube (315) sealedly connected to the water quality sampling water pipe (2); a fixing frame (301) is fixedly mounted on the outside of the water quality sampling tube (315); an anti-blocking ring tube (303) is installed at the bottom of the fixing frame (301); and a cleaning brush rod (313) is provided on the inner edge of the anti-blocking ring tube (303) for squeezing out blockages from the inside out.

2. The anti-clogging water quality sampler according to claim 1, characterized in that: A protective frame cover (302) is fixedly mounted at the center of the fixed frame (301), and the protective frame cover (302) is sleeved on the outside of the water quality sampling tube (315).

3. The anti-clogging water quality sampler according to claim 1, characterized in that: The inner wall of the anti-clogging ring cylinder (303) is provided with a plurality of water inlet holes (304) in an annular shape for water to enter.

4. The anti-clogging water sampler according to claim 1, characterized in that: An annular groove (305) is formed on the outer wall of the fixing frame (301).

5. The anti-clogging water quality sampler according to claim 1, characterized in that: A bearing plate (312) is rotatably mounted on the bottom end of the cleaning brush rod (313); a transmission rod (311) is fixedly mounted on one end of the bearing plate (312) away from the cleaning brush rod (313); and a servo motor (314) is connected to the top end of the transmission rod (311).

6. The anti-clogging water sampler according to claim 5, characterized in that: The bottom end of the transmission rod (311) is fixedly equipped with a bottom rotating disc (306), and the bottom rotating disc (306) is rotatably mounted on the bottom end of the anti-blocking ring cylinder (303).

7. The anti-clogging water sampler according to claim 6, characterized in that: The outer walls of both sides of the bottom rotating disk (306) are fixedly equipped with cleaning scrapers (307), and the inner side of the cleaning scrapers (307) is provided with a cleaning brush body (308) for cleaning the blockages left on the outer wall of the anti-blocking ring cylinder (303). The top of the cleaning scraper (307) is fixedly equipped with a top slider (309), and a plurality of sliding balls (310) are rotatably installed on the inner side of the top slider (309).

Citation Information

Patent Citations

  • Anti-blocking device of water quality analyzer

    CN213022537U