Filter mechanism of a detection device

Abstract

The utility model relates to the field of water station detection technology, and discloses a filtering mechanism of a detection device, including a suction pipe installed on one side of the detection device body and a mounting filtering mechanism installed on the outer wall of the suction pipe; the mounting filtering mechanism includes a mounting sleeve, a filter plate is fixedly connected to the bottom of the mounting sleeve, a rotating shaft is rotatably connected to the filter plate, and a driving impeller is fixedly connected to the outer wall of the rotating shaft located inside the mounting sleeve. The filtering mechanism of the detection device can filter impurities for the water quality to be detected by installing the filtering mechanism according to the function of the filter plate and the filter hole, thereby reducing the impurities adhering to the inner wall of the suction pipe during long-term water absorption detection, and correspondingly avoiding the corrosion of the inner wall of the suction pipe by impurities, thereby improving the use effect and service life of the suction pipe, and improving the work efficiency of the staff using this detection device to detect water quality.

Description

Technical Field

[0001] The utility model relates to the technical field of water station detection, in particular to a filtering mechanism of a detection device. Background Art

[0002] Water quality detection devices are water quality monitoring instruments that can be used to measure various parameters in water, such as pH, dissolved oxygen, turbidity, conductivity, temperature, etc. These instruments are usually composed of sensors, display screens and data recording functions, and can provide accurate water quality information. In addition, there are some more advanced water quality detection devices, such as multi-parameter water quality analyzers, online water quality monitoring systems, etc. They can monitor water quality in real time and transmit data through the network to facilitate remote monitoring and data analysis. The specific type and function of the detection device can be selected according to actual needs.

[0003] In the prior art, when the detection device is in use, the water to be detected is pumped into the detection device, and then the data is detected by the sensor, so that the staff can detect the water quality accordingly. However, due to the excessive amount of tiny impurities in the water, the impurities are easily attached to the inner wall of the suction pipe during the long-term water absorption detection of the suction pipe, causing corrosion to the inner wall of the suction pipe, which correspondingly reduces the use effect and service life of the suction pipe, thereby reducing the work efficiency of the staff using the detection device to detect the water quality. For this reason, a filtering mechanism of the detection device is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a filtering mechanism for a detection device, which solves the problem that impurities are easily attached to the inner wall of the suction pipe during long-term water absorption detection, causing corrosion to the inner wall of the suction pipe, thereby correspondingly reducing the use effect and service life of the suction pipe.

[0005] The utility model provides the following technical solutions: a filtering mechanism of a detection device, comprising a water suction pipe installed on one side of the detection device body and a filter installation mechanism installed on the outer wall of the water suction pipe;

[0006] The filter installation mechanism includes a mounting sleeve, a filter plate is fixedly connected to the bottom of the mounting sleeve, a rotating shaft is rotatably connected to the filter plate, the outer wall of the rotating shaft is located inside the mounting sleeve and is fixedly connected to a driving impeller, the outer wall of the rotating shaft is located outside the mounting sleeve and is fixedly connected to a rotating block, the outer wall of the rotating block is fixedly connected to a plurality of rotating plates, a plurality of cleaning brushes that slide and fit with the outer wall of the filter plate are arranged on the inner side of the rotating plate, sliding rods are slidably connected to the outer wall of the mounting sleeve on both sides, tension springs are fixedly connected to the outer wall of the sliding rod on both sides, one end of the sliding rod is fixedly connected to a protective shell, and the outer walls of the two protective shells are respectively fixedly connected to a sliding sleeve and a sliding rod.

[0007] Preferred technical solution 1: the inner wall of the mounting sleeve and the outer wall of the water suction pipe are slidably fitted, and a plurality of filter holes are provided on the filter plate.

[0008] Preferably, technical solution 2: sliding holes are provided on both sides of the outer wall of the water suction pipe, the sliding rod and the sliding hole are correspondingly slidably arranged, and the sliding rod fixes the water suction pipe and the installation sleeve through the sliding hole.

[0009] Preferred technical solution three: one end of the tension spring away from the sliding rod is connected to the outer wall of the mounting sleeve, the tension spring and the sliding rod are both located inside the protective shell, and one side of the protective shell is fitted to the outer wall of the mounting sleeve.

[0010] Preferred technical solution four: a sliding groove is provided at one end of the sliding sleeve, and the end of the sliding rod away from the protective shell slides through the sliding groove and extends to the inside of the sliding sleeve.

[0011] Preferred technical solution five: a rotation groove is provided on the filter plate, and the rotation shaft is rotationally connected to the filter plate via the rotation groove.

[0012] Compared with the prior art, the utility model provides a filtering mechanism of a detection device, which has the following beneficial effects:

[0013] The filtering mechanism of the detection device can filter impurities for the water quality to be detected by installing the filtering mechanism and according to the function of the filter plate and the filter holes, thereby reducing the adhesion of impurities to the inner wall of the water suction pipe during long-term water absorption detection, and correspondingly avoiding the corrosion of the inner wall of the water suction pipe by impurities, thereby improving the use effect and service life of the water suction pipe, and improving the work efficiency of the staff in using the detection device to detect water quality; at the same time, according to the effect of water flow impact, the rotating block and the multiple rotating plates on its outer wall are driven to rotate, and when the rotating plate rotates, the multiple cleaning brushes on the inner wall of the rotating plate rotate and clean the outer wall of the filter plate, reducing the adhesion of impurities to the outer wall of the filter plate, thereby improving the work efficiency of the filter plate in filtering impurities for the water quality to be detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 A is an enlarged view of the structure;

[0016] Figure 3 It is a schematic cross-sectional view of the water suction pipe of the utility model.

[0017] In the figure: 1. detection device body; 2. suction pipe; 3. mounting sleeve; 301. filter plate; 302. rotating shaft; 303. driving impeller; 304. rotating block; 305. rotating plate; 306. sliding rod; 307. tension spring; 308. protective shell; 309. sliding sleeve; 3010. sliding rod. DETAILED DESCRIPTION

[0018] like Figure 1-3 As shown, a filtering mechanism of a detection device comprises a water suction pipe 2 installed on one side of a detection device body 1 and a mounting filtering mechanism installed on the outer wall of the water suction pipe 2; the mounting filtering mechanism comprises a mounting sleeve 3, a filter plate 301 is fixedly connected to the bottom of the mounting sleeve 3, a rotating shaft 302 is rotatably connected to the filter plate 301, an outer side wall of the rotating shaft 302 is located inside the mounting sleeve 3 and is fixedly connected to a driving impeller 303, an outer side wall of the rotating shaft 302 is located outside the mounting sleeve 3 and is fixedly connected to a rotating block 304, a plurality of rotating plates 305 are fixedly connected to the outer side wall of the rotating block 304, a plurality of cleaning brushes that slide and fit with the outer wall of the filter plate 301 are arranged on the inner side of the rotating plate 305, sliding rods 306 are slidably connected to both sides of the outer wall of the mounting sleeve 3, tension springs 307 are fixedly connected to both sides of the outer wall of the sliding rod 306, a protective shell 308 is fixedly connected to one end of the sliding rod 306, and a sliding sleeve 309 and a sliding rod 3010 are fixedly connected to the outer walls of the two protective shells 308 respectively;

[0019] The utility model is further specifically described in detail. The inner wall of the mounting sleeve 3 and the outer wall of the water suction pipe 2 are slidingly fitted. A plurality of filtering holes are provided on the filter plate 301. Sliding sockets are provided on both sides of the outer wall of the water suction pipe 2. The sliding plug rod 306 and the sliding socket are correspondingly slidingly arranged. The sliding plug rod 306 fixes the water suction pipe 2 and the mounting sleeve 3 through the sliding socket. The end of the tension spring 307 away from the sliding plug rod 306 is connected to the outer wall of the mounting sleeve 3. The tension spring 307 and the sliding plug rod 306 are both located inside the protective shell 308. One side of the protective shell 308 is fitted with the outer wall of the mounting sleeve 3. A sliding groove is provided at one end of the sliding sleeve 309. The end of the sliding rod 3010 away from the protective shell 308 slides and extends to the inside of the sliding sleeve 309 through the sliding groove. A rotating groove is provided on the filter plate 301. The rotating shaft 302 is rotatably connected to the filter plate 301 through the rotating groove.

[0020] By setting the above technical solution, in specific use: when installing the installation sleeve 3 and the filter plate 301, the staff slides the sliding sleeve 309 and the sliding rod 3010, and accordingly drives the protective shell 308 to move, drives the sliding plug rod 306 to slide to the outside of the installation sleeve 3, and then sets the installation sleeve 3 on the outer wall of the suction pipe 2, so that the inner wall of the installation sleeve 3 slides on the outer wall of the suction pipe 2, and when the sliding plug rod 306 slides to the position of the sliding socket, releases the sliding sleeve 309 and the sliding rod 3010, at this time, the sliding plug rod 306 is pulled according to the tension spring 307. The function of the sliding plug rod 306 is to automatically return to the initial position and insert it into the sliding plug hole, so that the installation sleeve 3 and the water suction pipe 2 are fixed. Through the setting of this structure, according to the sliding plugging effect of the sliding plug rod 306 and the sliding plug hole, the installation sleeve 3 and the water suction pipe 2 can be fixedly installed, which simplifies the installation operation of the installation sleeve 3 and the water suction pipe 2, and improves the work efficiency of the staff in installing the installation sleeve 3 and the filter plate 301. At the same time, when the filter plate 301 is used for a long time and its filtering effect fails or decreases, it can be disassembled and replaced, which correspondingly improves the work efficiency of the staff in filtering and detecting water quality;

[0021] When the staff uses the device to detect water quality, they insert the water suction pipe 2 and the filter plate 301 into the water to be detected, and then turn on the device to allow the water suction pipe 2 to absorb water. When the water suction pipe 2 absorbs water, the water is filtered through the filter holes on the filter plate 301 and sucked into the inside of the water suction pipe 2. According to the function of the filter plate 301 and the filter holes, impurities can be filtered out of the water quality to be detected, which reduces the impurities adhering to the inner wall of the water suction pipe 2 during the long-term water absorption detection of the water suction pipe 2, and correspondingly avoids the impurities from corroding the inner wall of the water suction pipe 2, thereby improving the use effect and service life of the water suction pipe 2, and improving the work efficiency of the staff using the detection device to detect water quality;

[0022] It should be noted that the water suction pipe 2 absorbs water, which is a prior art, and its working principle will not be described in detail;

[0023] When water enters the interior of the water suction pipe 2, the driving impeller 303 is impacted and rotated according to the impact of the water flow, and the rotating shaft 302 is correspondingly driven to rotate, thereby driving the rotating block 304 and the multiple rotating plates 305 on its outer wall to rotate. When the rotating plate 305 rotates, the multiple cleaning brushes on its inner wall rotate and clean the outer wall of the filter plate 301, reducing the impurities attached to the outer wall of the filter plate 301, thereby improving the working efficiency of the filter plate 301 in filtering impurities for the water quality to be detected;

[0024] In summary, the filtering mechanism of this detection device can filter impurities for the water quality to be detected according to the function of the filter plate 301 and the filter hole, thereby reducing the adhesion of impurities to the inner wall of the water suction pipe 2 during long-term water absorption detection, and correspondingly avoiding the corrosion of the inner wall of the water suction pipe 2 by impurities, thereby improving the use effect and service life of the water suction pipe 2, and improving the work efficiency of the staff using this detection device to detect water quality; at the same time, according to the effect of water flow impact, the rotating block 304 and the multiple rotating plates 305 on its outer wall are driven to rotate, and when the rotating plate 305 rotates, the multiple cleaning brushes on the inner wall of the filter plate 301 are rotated to clean the outer wall of the filter plate 301, reducing the adhesion of impurities to the outer wall of the filter plate 301, thereby improving the work efficiency of the filter plate 301 to filter impurities for the water quality to be detected.

Claims

1. A filter mechanism of a detection device, comprising a water suction pipe (2) installed on one side of a detection device body (1) and a filter installation mechanism installed on the outer wall of the water suction pipe (2), characterized in that: The filter installation mechanism comprises a mounting sleeve (3), a filter plate (301) is fixedly connected to the bottom of the mounting sleeve (3), a rotating shaft (302) is rotatably connected to the filter plate (301), an outer side wall of the rotating shaft (302) is located inside the mounting sleeve (3) and is fixedly connected to a driving impeller (303), an outer side wall of the rotating shaft (302) is located outside the mounting sleeve (3) and is fixedly connected to a rotating block (304), and an outer side wall of the rotating block (304) is fixedly connected to a plurality of rotating plates ( 305), a plurality of cleaning brushes are arranged on the inner side of the rotating plate (305) and are slidably fitted with the outer wall of the filter plate (301), sliding rods (306) are slidably connected to the two sides of the outer wall of the mounting sleeve (3), tension springs (307) are fixedly connected to the two sides of the outer wall of the sliding rod (306), one end of the sliding rod (306) is fixedly connected to a protective shell (308), and the outer walls of the two protective shells (308) are respectively fixedly connected to a sliding sleeve (309) and a sliding rod (3010).

2. The filter mechanism of the detection device according to claim 1, characterized in that: The inner wall of the installation sleeve (3) and the outer wall of the water suction pipe (2) are arranged in a sliding manner, and a plurality of filtering holes are provided on the filter plate (301).

3. The filter mechanism of the detection device according to claim 1, characterized in that: Sliding holes are provided on both sides of the outer wall of the water suction pipe (2), the sliding rod (306) and the sliding hole are arranged to slide correspondingly, and the sliding rod (306) fixes the water suction pipe (2) and the installation sleeve (3) through the sliding hole.

4. The filter mechanism of the detection device according to claim 1, characterized in that: One end of the tension spring (307) away from the sliding rod (306) is connected to the outer wall of the installation sleeve (3); the tension spring (307) and the sliding rod (306) are both located inside the protective shell (308); one side of the protective shell (308) is fitted to the outer wall of the installation sleeve (3).

5. The filter mechanism of the detection device according to claim 1, characterized in that: A sliding groove is formed at one end of the sliding sleeve (309), and one end of the sliding rod (3010) away from the protective shell (308) slides through the sliding groove and extends into the interior of the sliding sleeve (309).

6. The filter mechanism of the detection device according to claim 1, characterized in that: The filter plate (301) is provided with a rotation groove, and the rotation shaft (302) is rotationally connected to the filter plate (301) via the rotation groove.

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