Drinking liquid concentration detection sensor

Abstract

The utility model discloses a drinking liquid concentration detection sensor, and relates to the technical field of mine field drinking liquid detection, the drinking liquid concentration detection sensor comprises a mounting cylinder used for being connected with the inner wall of a water storage tank; the outer wall of the sensor body is sleeved with a floating part, the detection end of the sensor body downwards extends out of the floating part, the floating part is movably connected into the mounting cylinder and used for driving the sensor body to move along with the liquid level of the drinking liquid, and the automatic cleaning assembly is detachably mounted on the inner wall of the floating part and comprises a driving part and a cleaning part. According to the utility model, through the arrangement of the floating piece with the cavity and the arrangement of the installation cylinder installed in the water storage tank, the sensor body can move along with the liquid level of the drinking liquid, so that real-time detection can be carried out, the detection effect is improved, and through the arrangement of the automatic cleaning mechanism, impurities and dirt inside can be conveniently cleaned; the detection accuracy of the sensor is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to mine drinking liquid detection technical field, concretely is a kind of drinking liquid concentration detection sensor. BACKGROUND

[0002] Mine drinking liquid concentration detection is an important link of mine safety production and employee health protection, and mine drinking liquid concentration detection should be carried out regularly to ensure the continuous stability and safety of water quality, and currently conductivity sensor, optical sensor and chemical sensor are used to detect drinking liquid concentration.

[0003] The prior art cannot reflect the change of drinking liquid concentration in real time, which may cause safety hazards, and cannot cope with the water storage tank with variable liquid level, and the traditional detection method is difficult to adapt flexibly. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of drinking liquid concentration detection sensor, with the advantage of being able to follow water level automatic adjustment, to solve the problem of real-time detection in prior art.

[0005] To achieve the purpose of real-time detection according to water level, the utility model provides the following technical scheme: a kind of drinking liquid concentration detection sensor, comprising: installation cylinder, for being connected with the inner wall of water storage tank;Sensor body, the outer wall of which is provided with a floating element, the detection end of the sensor body extends downwardly beyond the floating element, the floating element is movably connected in the installation cylinder, and the floating element is used to drive the sensor body to displace following the liquid level of drinking liquid;Automatic cleaning assembly, which is detachably installed on the inner wall of the floating element, comprises a driving part and a cleaning part, and the cleaning part is in contact with the inside of the installation cylinder.

[0006] Preferably, the floating element is a floating box, the floating box is provided with a cavity inside and is sleeved on the outer wall of the sensor body, and the floating box is slidably connected in the installation cylinder.

[0007] Preferably, inwardly recessed guide grooves are symmetrically arranged in the installation cylinder, and the outer wall of the floating box is provided with guide blocks slidably connected with the guide grooves.

[0008] Preferably, one end of the guide block extending into the guide groove is symmetrically provided with an arc surface.

[0009] Preferably, the top wall of the guide groove is provided with a through hole.

[0010] Preferably, the upper end face of the floating box is symmetrically provided with mounting blocks, the left end face of the mounting block is provided with a threaded hole penetrating through the mounting block, a screw rod is threadedly connected in the threaded hole, and the screw rods are rotatably connected with clamping blocks at the ends close to each other.

[0011] Preferably, the clamping block is a semi-circular ring, and the inner ring is attached to the sensor body.

[0012] Preferably, the outer wall of the mounting cylinder is symmetrically provided with a fixing block, the upper end surface of the fixing block is provided with a fixing plate, and the front end surface of the fixing plate is provided with a threaded hole penetrating through the fixing plate.

[0013] Preferably, the driving part comprises a mounting pipe, a motor and a connecting shaft, the mounting pipe is detachably mounted on the inner wall of the floating box, the motor is arranged in the mounting pipe, the connecting shaft is mounted on the output end of the motor, the connecting shaft penetrates downward through the mounting pipe and extends outward, and the cleaning part is mounted on the lower end surface of the connecting shaft.

[0014] Preferably, the cleaning part comprises a mounting disc and a brush, the mounting disc is mounted on the lower end surface of the connecting shaft, and the brush is uniformly distributed on the outer wall of the mounting disc.

[0015] Compared with the prior art, the utility model provides a kind of drinking liquid concentration detection sensor, with the following beneficial effects:

[0016] 1、The drinking liquid concentration detection sensor, by setting the floating member with cavity, and setting the mounting cylinder mounted in the water storage tank, the sensor body can be moved with the drinking liquid level, so that real-time detection can be carried out, the detection effect is improved, and the automatic cleaning mechanism is set to facilitate the cleaning of internal impurities and dirt, to ensure the accuracy of sensor detection.

[0017] 2、By setting the floating member as a floating box, and the floating box is provided with a cavity, the sensor body can be floated on the surface of the drinking liquid by buoyancy, and real-time movement for detection can be facilitated.

[0018] 3、By setting the guide block and the guide groove, the floating box can be conveniently floated with the liquid level, and the floating box can be prevented from turning over when the liquid level drops, so that the sensor cannot contact the drinking liquid.

[0019] 4、By setting the through hole, the impurities entering the guide groove can be conveniently cleaned, so that the accumulation of impurities in the guide groove can be prevented to prevent the guide block from sliding. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an external structure schematic view of the utility model;

[0021] Figure 2 It is a mounting cylinder sectional view of the utility model;

[0022] Figure 3 It is a floating member and sensor body structure schematic view of the utility model;

[0023] Figure 4 is a cross-sectional view of the floating box provided by the utility model;

[0024] Figure 5 is the utility model provides Figure 2 The structure of part a in the middle is enlarged and shows a schematic diagram;

[0025] Figure 6 is the utility model provides Figure 2 The structure of part b in the middle is enlarged and shows a schematic diagram;

[0026] Figure 7 is the schematic diagram of the automatic cleaning assembly structure of the utility model;

[0027] Figure 8 is the cross-sectional view of the automatic cleaning assembly structure of the utility model.

[0028] In the drawing: 1, installation cylinder;11, guide groove;12, through hole;13, fixed block;14, fixed plate;141, screw hole;2, sensor body;21, floating piece;211, floating box;212, cavity;213, guide block;214, mounting block;215, screw hole;216, screw;217, clamping block;3, automatic cleaning assembly;31, driving part;311, installation pipe;312, motor;313, connecting shaft;32, cleaning part;321, mounting disc;322, brush hair. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Embodiment one

[0030] Please refer to Figures 1-8 The utility model discloses a kind of drinking liquid concentration detection sensors, comprising: installation cylinder 1, sensor body 2 and automatic cleaning assembly 3, wherein, installation cylinder 1, it is used to connect with the inner wall of water storage tank;Sensor body 2, its outer wall is equipped with floating piece 21, the detection end of the sensor body 2 is stretched out downward the floating piece 21, the floating piece 21 is movably connected in the installation cylinder 1, the floating piece 21 is used to drive sensor body 2 to follow drinking liquid level and displace, automatic cleaning assembly 3, it is detachably installed in the inner wall of the floating piece 21, it includes driving part 31 and cleaning part 32, the cleaning part 32 is contacted with the inside of installation cylinder 1.

[0031] The design can make the sensor body 2 follow the drinking liquid level movement, so as to detect in real time, detect the liquid concentration under different liquid levels in real time, ensure the immediacy and accuracy of the monitoring data, improve the detection effect, and through the automatic cleaning mechanism 3, facilitate the cleaning of the internal impurities and dirt, and ensure the accuracy of the sensor detection.

[0032] Please refer to Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 The floating member 21 is a floating box 211, the floating box 211 is provided with a cavity 212 and is sleeved on the outer wall of the sensor body 2, and the floating box 211 is slidingly connected in the mounting cylinder 1. By setting the floating member 21 as the floating box 211 and the cavity 212 in the floating box 211, the sensor body 2 can float on the surface of the drinking liquid by buoyancy, and can be conveniently detected by following the real-time movement of the drinking liquid surface. The mounting cylinder 1 is provided with inwardly recessed guide grooves 11, the outer wall of the floating box 211 is provided with guide blocks 213 slidingly connected with the guide grooves 11, the guide blocks 213 and the guide grooves 11 can facilitate the floating of the floating box 211, prevent the floating box 211 from overturning when the liquid level drops, and cause the sensor to fail to contact the drinking liquid. One end of the guide block 213 extending into the guide groove 11 is provided with an arc surface, which can facilitate the sliding of the guide block 213 and prevent the guide block 213 from being stuck in the guide groove 11. The top wall of the guide groove 11 is provided with a through hole 12, which can facilitate the cleaning of the impurities in the guide groove 11, thereby preventing the accumulation of the impurities in the guide groove 11 and causing the guide block 213 to fail to slide. Example two

[0033] Based on the above example one, please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 7 、 Figure 8The upper end surface of the floating box 211 is symmetrically provided with mounting blocks 214, the left end surface of the mounting block 214 is provided with a threaded hole 215 penetrating through the mounting block 214, the threaded hole 215 is threadedly connected with a screw rod 216, the screw rod 216 is rotatably connected with a clamping block 217 at the end close to each other, the mounting block 214, the threaded hole 215, the screw rod 216 and the clamping block 217 can clamp and fix the sensor body 2 by rotating the screw rod 216 to make the clamping blocks 217 close to each other, the clamping block 217 is a semicircular ring, and the inner ring is attached to the sensor body 2, the clamping block 217 is a semicircular ring, which can be easily attached to the sensor and improve the fixing effect, the outer wall of the mounting cylinder 1 is symmetrically provided with a fixing block 13 upwards and downwards, the upper end surface of the fixing block 13 is provided with a fixing plate 14, the front end surface of the fixing plate 14 is provided with a screw hole 141 penetrating through the fixing plate 14, the fixing block 13, the fixing plate 14 and the screw hole 141 can conveniently fix and install the mounting cylinder 1 in the water storage tank, the driving part 31 comprises a mounting pipe 311, a motor 312 and a connecting shaft 313, the mounting pipe 311 is detachably installed on the inner wall of the floating box 211, the motor 312 is arranged in the mounting pipe 311, the connecting shaft 313 is installed at the output end of the motor 312, the connecting shaft 313 penetrates downwardly through the mounting pipe 311 and outwardly extends, the cleaning part 32 is installed on the lower end surface of the connecting shaft 313, the mounting pipe 311, the motor 312 and the connecting shaft 313 can drive the cleaning part 32 to realize the cleaning function, the cleaning part 32 comprises a mounting disc 321 and a bristle 322, the mounting disc 321 is installed on the lower end surface of the connecting shaft 313, the bristles 322 are uniformly distributed on the outer wall of the mounting disc 321, and the mounting disc 321 and the bristles 322 are beneficial to cleaning the impurities and dirt in the mounting cylinder 1.

[0034] The working principle and use process of the utility model are as follows:

[0035] In use, the sensor is connected with the controller, the controller is installed on the outer wall of the water storage tank, the mounting cylinder 1 is fixed in the water storage tank through the screw rod, after the water storage tank is filled with drinking liquid, the floating box 211 can drive the sensor body 2 to float along with the liquid level position through the cavity 212 arranged in the floating box 211, at this time, the detection end of the sensor body 2 is inserted into the drinking liquid to detect in real time, when the liquid level floats, the floating box 211 slides along with the guide groove 11 to realize adjustment, when disassembling, the mounting cylinder 1 is disassembled by counterclockwise rotating the screw rod 216, then the sensor body 2 is loosened by counterclockwise rotating the screw rod 216 to make the clamping block 217, then the sensor body 2 is taken out of the floating box 211, the operation is completed, further, after the sensor body 2 is disassembled, the mounting pipe 311 is installed into the floating box 211, and the clamping block 217 clamps the mounting pipe 311 by clockwise rotating the screw rod 216, then clean water is poured into the water storage tank to clean the water storage tank, and the switch is pressed to start the motor 322, the motor 322 drives the connecting shaft 313 to rotate, so that the bristles 322 start to clean the inner wall of the mounting cylinder 1, when cleaning, along with the clean water discharged from the water storage tank, the liquid level height can gradually decrease, so that the inner wall of the mounting cylinder 1 is cleaned, when the cleaning is completed, the switch is pressed to close the motor 322.

Claims

1. A sensor for detecting the concentration of a potable liquid, characterized by, The utility model relates to a kind of automatic cleaning sensor for drinking water tank, including: Mounting cylinder (1) for connecting with the inner wall of water storage tank; Sensor body (2), the outer wall of which is sleeved with float (21), the detection end of the sensor body (2) extends downwardly beyond the float (21), the float (21) is movably connected in the mounting cylinder (1), and the float (21) is used to drive the sensor body (2) to displace along with the liquid level of drinking liquid; Automatic cleaning assembly (3) is detachably mounted on the inner wall of the float (21), which comprises a driving part (31) and a cleaning part (32), and the cleaning part (32) is in contact with the inside of the mounting cylinder (1).

2. The sensor of claim 1, wherein: The float (21) is a floating box (211), which is provided with a cavity (212) inside and is sleeved on the outer wall of the sensor body (2), and the floating box (211) is slidably connected in the mounting cylinder (1).

3. The sensor of claim 2, wherein: Symmetrical inwardly recessed guide grooves (11) are provided in the mounting cylinder (1), and the outer wall of the floating box (211) is provided with guide blocks (213) slidably connected with the guide grooves (11).

4. The sensor of claim 3, wherein: The end of the guide block (213) extending into the guide groove (11) is symmetrically provided with an arc surface.

5. The sensor of claim 4, wherein: The top wall of the guide groove (11) is provided with a through hole (12).

6. The sensor of claim 2, wherein: Symmetrical mounting blocks (214) are provided on the upper end surface of the floating box (211), a threaded hole (215) penetrating through the mounting block (214) is provided on the left end surface of the mounting block (214), a screw rod (216) is threadedly connected in the threaded hole (215), and a clamping block (217) is rotatably connected to the end of the screw rod (216) approaching each other.

7. A sensor for detecting the concentration of a beverage liquid according to claim 6, characterized in that: The clamping block (217) is a semicircular ring, and the inner ring is attached to the sensor body (2).

8. The sensor of claim 1, wherein: Symmetrical fixing blocks (13) are provided on the outer wall of the mounting cylinder (1), a fixing plate (14) is provided on the upper end surface of the fixing block (13), and a screw hole (141) penetrating through the fixing plate (14) is provided on the front end surface of the fixing plate (14).

9. The sensor of claim 2, wherein: The driving part (31) comprises a mounting tube (311), a motor (312) and a connecting shaft (313), the mounting tube (311) is detachably mounted on the inner wall of the floating box (211), the motor (312) is arranged in the mounting tube (311), the connecting shaft (313) is mounted on the output end of the motor (312), the connecting shaft (313) penetrates downwardly through the mounting tube (311) and extends outwardly, and the cleaning part (32) is mounted on the lower end surface of the connecting shaft (313).

10. The sensor of claim 9, wherein: The cleaning part (32) comprises a mounting disc (321) and a brush (322), the mounting disc (321) is mounted on the lower end surface of the connecting shaft (313), and the brush (322) is uniformly distributed on the outer wall of the mounting disc (321).

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