Cleaning mechanism of moisture monitor
By designing a cleaning mechanism for the moisture monitor and using a servo motor to drive a cleaning rod to clean the moisture sensor monitoring end, the problem of powdery material adhesion was solved, and the cleaning and heat dissipation effects were improved.
Patent Information
- Application Number
- CN202520202609.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-10
AI Technical Summary
When using existing OUSpMA-R or OUSpMA-T moisture sensors, powdery materials tend to adhere to the monitoring end, affecting the monitoring effect and causing material accumulation, making operation inconvenient.
A cleaning mechanism for a moisture monitor is designed, including a moisture sensor, a protective cover, a servo motor, and a cleaning rod. The servo motor drives the cleaning rod to clean the monitoring end of the moisture sensor, and the protective cover is used to limit the movement and prevent material adhesion and accumulation.
It effectively removes powder from the moisture sensor's monitoring end, ensuring monitoring effectiveness, improving ease of use, and enhancing the device's heat dissipation through heat sink fins.
Smart Images

Figure CN223910893U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water content monitor technical field, specifically be a kind of cleaning mechanism of water content monitor. BACKGROUND
[0002] Solid material moisture content on-line monitor mainly refers to the on-line detection setting for the moisture content of solid material in the conveying process of solid material, mainly composed of OUSpMA-R or OUSpMA-T moisture sensor and external analyzer two parts, wherein OUSpMA-R or OUSpMA-T moisture sensor occupies an important part in its composition, for the monitoring of material moisture.
[0003] The existing OUSpMA-R or OUSpMA-T moisture sensor is usually installed vertically to the material during installation and use, so as to complete the on-line moisture content detection of conveying material, but when using, the powdery object conveyed is easy to adhere to the monitoring end of the moisture sensor, which affects the monitoring effect and also easily leads to the adhesion and accumulation of material, and is not convenient for subsequent use and operation, so a cleaning mechanism is needed to remove the adhered objects from the monitoring end. UTILITY MODEL CONTENT
[0004] The utility model discloses a kind of cleaning mechanism of water content monitor, to solve the problem that the powdery object conveyed is easy to adhere to the monitoring end of the moisture sensor in the background technique described above, which affects the monitoring effect and also easily leads to the adhesion and accumulation of material, and is not convenient for subsequent use and operation.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of cleaning mechanism of water content monitor, including:
[0006] Moisture sensor, the outer wall of the moisture sensor is provided with first flange, and the bottom of the moisture sensor is fixedly connected with heat dissipation fin and protective cylinder;
[0007] Protective cover, one end of the protective cover is fixedly connected with positioning plate, and the positioning plate is fixedly connected above the moisture sensor by countersunk head screw, the outer wall of the positioning plate is fixedly connected with positioning screw cylinder, the other end of the positioning screw cylinder is fixedly connected with the second flange of servo motor outer wall, and the output end of the servo motor is fixedly connected with cleaning rod.
[0008] Preferably, the protective cylinder is coaxially distributed with the moisture sensor, and a connecting line penetrates the center of the protective cylinder, and the bottom edge of the protective cylinder is in arc structure.
[0009] Preferably, a through hole is formed in the center of the positioning plate, and the upper surface of the positioning plate is at the same horizontal plane with the upper surface of the monitoring end of the moisture sensor.
[0010] Preferably, the positioning plate is uniformly provided with a countersunk hole corresponding to the circumference of the through hole, and the moisture sensor is provided with a threaded hole corresponding to the countersunk hole.
[0011] Preferably, the positioning screw cylinder, the servo motor and the cleaning rod are provided with two groups, and the two groups of the positioning screw cylinder, the servo motor and the cleaning rod are symmetrically distributed on the two sides of the inside of the protective cover.
[0012] Preferably, the outer wall of the servo motor is fixedly connected with a second flange, a screw penetrates through the inside of the second flange and is in threaded connection with the positioning screw cylinder, and the cleaning rod is attached to the surface of the monitoring end of the moisture sensor.
[0013] Preferably, the outer corners of the protective cover are in arc-shaped structure, and the outer surface of the protective cover is smooth, and the monitoring end of the moisture sensor is vertically downwardly installed and positioned.
[0014] Compared with the prior art, the moisture sensor of the utility model has the advantages that: through the setting of the servo motor and the cleaning rod, the monitoring end of the moisture sensor can be cleaned, so that the adhesion of materials on the monitoring end is avoided, the convenience of subsequent use is improved while the projection is ensured, the residual accumulation of materials on the monitoring end of the moisture sensor is effectively avoided, and through the distribution of the heat dissipation fins, the heat dissipation effect of the device during continuous online work is effectively improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is an overall structure schematic view of the utility model;
[0016] Figure 2 It is a distribution structure schematic view of the protective cover of the utility model;
[0017] Figure 3 It is an overall structure schematic view of the protective cover of the utility model;
[0018] Figure 4 It is an axial section structure schematic view of the moisture sensor of the utility model;
[0019] Figure 5 It is an explosion structure schematic view of the servo motor and the cleaning rod of the utility model.
[0020] In the drawing: 1, moisture sensor; 11, first flange; 12, heat dissipation fin; 13, protective cylinder; 2, protective cover; 21, positioning plate; 22, positioning screw cylinder; 23, servo motor; 24, second flange; 25, cleaning rod. DETAILED DESCRIPTION
[0021] 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 of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0022] Please refer to Figures 1-5 The utility model provides an embodiment: a kind of cleaning mechanism of moisture monitor, comprising:
[0023] Moisture sensor 1, the outer wall of moisture sensor 1 is provided with first flange 11, and the bottom of moisture sensor 1 is fixedly connected with heat dissipation fin 12 and protective cylinder 13;Protective cover 2, one end of protective cover 2 is fixedly connected with positioning plate 21, and positioning plate 21 is fixedly connected above moisture sensor 1 by countersunk screw, and the outer wall of positioning plate 21 is fixedly connected with positioning screw cylinder 22, the other end of positioning screw cylinder 22 is fixedly connected with the second flange 24 of servo motor 23 outer wall, the output end of servo motor 23 is fixedly connected with cleaning rod 25, and the outer wall of cleaning rod 25 is evenly covered with rubber layer, to avoid causing the scratch of the monitoring end surface of moisture sensor 1, so that by the setting of the structure, two groups of servo motors 23 can be controlled to work forward and backward under the control of external servo system, and then the working of servo motor 23 can drive the rotation of second flange 24, i.e. the monitoring end of moisture sensor 1 can be cleaned, to avoid the adhesion of material, and the setting of protective cover 2 can assist in limiting the material accumulated higher, to further avoid the mutual contact of material and the monitoring end of moisture sensor 1.
[0024] Further, the protective cylinder 13 is coaxially distributed with the moisture sensor 1, and the center of the protective cylinder 13 penetrates the connecting line, and the bottom edge of the protective cylinder 13 is in arc structure, by the setting of the protective cylinder 13, the connecting line can be blocked and protected, to avoid the mutual friction of the connecting line and the edges and corners of the heat dissipation fin 12, and improve the service life of the connecting line.
[0025] Further, the center of the positioning plate 21 is provided with a through hole, and the upper surface of the positioning plate 21 is at the same horizontal plane with the upper surface of the monitoring end of the moisture sensor 1, the circumference of the positioning plate 21 corresponding to the through hole is uniformly provided with a countersunk hole, and the moisture sensor 1 is provided with a threaded hole corresponding to the countersunk hole, by the installation and positioning of the countersunk screw, the rotation of the cleaning rod 25 can be avoided to be blocked, to further ensure the stability of the cleaning rod 25.
[0026] Further, the positioning screw cylinders 22, the servo motors 23 and the cleaning rods 25 are provided in two groups, and the two groups of the positioning screw cylinders 22, the servo motors 23 and the cleaning rods 25 are symmetrically distributed on the two sides of the inside of the protective cover 2, the outer wall of the servo motor 23 is fixedly connected with the second flange 24, and the inside of the second flange 24 penetrates the screw and is in threaded connection with the positioning screw cylinder 22, the cleaning rod 25 is attached to the surface of the monitoring end of the moisture sensor 1, the outer corners of the protective cover 2 are in arc-shaped structure, the outer surface of the protective cover 2 is smooth, the monitoring end of the moisture sensor 1 is vertically downwardly installed and positioned, the rotation angle of the cleaning rod 25 is controlled by the diameter of the moisture sensor 1, and the sensor can be arranged at the rotating position of the cleaning rod 25 on the inner wall of the protective cover 2, so that the cleaning rod 25 is rotated to contact the sensor.
[0027] Working principle: the moisture sensor 1 and the servo motor 23 used in the application are products that can be directly purchased on the market, the principles and connection modes thereof are known to those skilled in the art and are prior art, and therefore will not be described here again, in use of the utility model, firstly, the device is installed and positioned, further, when the device is used, the protective cover 2 is arranged to block the high-accumulated materials, so as to avoid the mutual contact of the materials and the monitoring end of the moisture sensor 1, and the servo motor 23 is controlled by the external servo system, so that the servo motor 23 controls the rotation of the cleaning rod 25, so that the rotation of the cleaning rod 25 realizes the cleaning of the monitoring end of the moisture sensor 1, and the powder and the like adhered to the surface of the monitoring end of the moisture sensor 1 is effectively removed, and the two groups of the cleaning rods 25 are in front-back type cleaning work, so as to avoid the mutual interference of the motion tracks of the two groups of the cleaning rods 25.
[0028] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.
Claims
1. A cleaning mechanism for a moisture monitor, comprising: Include: Moisture sensor (1), the outer wall of the moisture sensor (1) is provided with a first flange (11), the bottom of the moisture sensor (1) is fixedly connected with heat dissipation fin (12) and protective cylinder (13); Protective cover (2), one end of the protective cover (2) is fixedly connected with positioning plate (21), and the positioning plate (21) is fixedly connected above the moisture sensor (1) through the countersunk screw, the outer wall of the positioning plate (21) is fixedly connected with positioning screw cylinder (22), the other end of the positioning screw cylinder (22) is fixedly connected with the second flange (24) of the outer wall of the servo motor (23), the output end of the servo motor (23) is fixedly connected with the cleaning rod (25).
2. The cleaning mechanism of a water monitor according to claim 1, wherein: The protective cylinder (13) is coaxially distributed with the moisture sensor (1), and the center of the protective cylinder (13) penetrates the connecting line, the bottom edge of the protective cylinder (13) is arc structure.
3. The cleaning mechanism of a water monitor according to claim 1, wherein: The center of the positioning plate (21) is provided with a through hole, and the upper surface of the positioning plate (21) is in the same horizontal plane with the upper surface of the monitoring end of the moisture sensor (1).
4. The cleaning mechanism of a water monitor according to claim 1, wherein: The positioning plate (21) is uniformly provided with a countersunk hole corresponding to the through hole, and the moisture sensor (1) is provided with a threaded hole corresponding to the countersunk hole.
5. The cleaning mechanism of a water monitor according to claim 1, wherein: The positioning screw cylinder (22), servo motor (23) and cleaning rod (25) are all provided with two groups, and two groups of the positioning screw cylinder (22), servo motor (23) and cleaning rod (25) are symmetrically distributed on both sides of the inside of the protective cover (2).
6. A cleaning mechanism for a moisture monitor according to claim 5, wherein: The outer wall of the servo motor (23) is fixedly connected with the second flange (24), and the second flange (24) is penetrated by the screw and is screw connected with the positioning screw cylinder (22), the cleaning rod (25) is attached to the surface of the monitoring end of the moisture sensor (1).
7. The cleaning mechanism of a water monitor according to claim 5, wherein: The outer corner of the protective cover (2) is arc structure, and the outer surface of the protective cover (2) is smooth, the monitoring end of the moisture sensor (1) is vertically downwardly installed and positioned.