Online detection and correction device capable of automatically correcting material level of tank body
By combining vibration supports and sensors, the tank level is automatically corrected, solving the data deviation problem caused by long-term sensor non-calibration and achieving stable and efficient level detection.
Patent Information
- Application Number
- CN202520204160.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-10
AI Technical Summary
The sensor's failure to perform zero-point calibration over a long period of time leads to zero-point drift, resulting in unpredictable deviations in the tank's material level data, especially when the tank cannot be emptied before calibration can be performed.
An online detection and calibration device comprising a vibration support, a vibrator, and a vibration sensor was designed. The device automatically corrects the material level by analyzing the vibration data changes of the vibration support. Combined with a stable structure consisting of a rubber pad and a fixing rod, the accuracy of the sensor is ensured.
It effectively reduces material level data drift, extends the lifespan of the sensor, facilitates calibration operations, increases the number of calibrations, and ensures the accuracy of material level data.
Smart Images
Figure CN223741709U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of tank body material level detection, in particular to an online detection and correction device capable of automatically correcting the material level of a tank body. BACKGROUND
[0002] The sensors for online measurement of the material level of powder material in a tank body include ultrasonic level sensors, sonar radar sensors, leg patch level meters and leg weighing level meters, wherein the leg patch level meter is widely applied due to its convenient installation, difficulty in being polluted by material and relatively high reliability, and the tank body material level needs to be regularly zeroed and corrected during use.
[0003] During the implementation of the application, the inventor found that at least the following problems exist in the prior art: if the sensor is not zeroed for a long time, the zero position will change with time and will appear unpredictable drift, and in the actual use process of the tank body, the material in the tank body cannot wait to be emptied and will be recharged, so that the sensor cannot be zeroed for a long time and the material level data will be unpredictable, and therefore the online detection and correction device capable of automatically correcting the material level of the tank body is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL
[0004] In view of the deficiencies of the prior art, the online detection and correction device capable of automatically correcting the material level of the tank body has the advantages of automatic correction, and solves the problem that if the sensor is not zeroed for a long time, the zero position will change with time and will appear unpredictable drift, and in the actual use process of the tank body, the material in the tank body cannot wait to be emptied and will be recharged, so that the sensor cannot be zeroed for a long time and the material level data will be unpredictable.
[0005] In order to achieve the above automatic correction, the application provides the following technical scheme: an online detection and correction device capable of automatically correcting the material level of a tank body, comprising a tank body, a leg fixedly connected to the tank body, a mounting groove opened on the front face of the tank body, and a detection mechanism for detecting the material level of the tank body.
[0006] The detection mechanism comprises a vibration support placed on the front face of the tank body and extending to the inside of the mounting groove, a vibrator fixedly installed on the front face of the vibration support, a vibration sensor fixedly installed on the front face of the vibration support, a patch sensor fixedly installed on the supporting leg, rubber pads fixedly connected to the left and right side faces of the vibration support, a fixing plate fixedly connected to the inside of the mounting groove, moving plates placed on the left and right inner walls of the vibration support, fixing rods fixedly connected to the two moving plates on the side faces close to the vibration support, fixing holes provided on the left and right inner walls of the vibration support and used for placing the two fixing rods respectively, and a support assembly used for supporting the fixing rods.
[0007] The support assembly is used for supporting the fixing rods, thereby improving the stability of the fixing rods.
[0008] Further, the two rubber pads are located in the inside of the mounting groove, and the two rubber pads are attached to the mounting groove.
[0009] The above-mentioned further scheme has the beneficial effect that the vibration support is supported through the attachment between the rubber pads and the mounting groove, thereby improving the stability of the vibration support.
[0010] Further, the vibration support is a U-shaped frame, and the vibration support is attached to the mounting groove.
[0011] The above-mentioned further scheme has the beneficial effect that the vibration support is conveniently supported and installed through the mounting groove.
[0012] Further, the moving plates are attached to the vibration support, and the fixing rods are in clearance fit with the fixing holes.
[0013] The above-mentioned further scheme has the beneficial effect that the vibration support is fixed through the clearance fit between the fixing rods and the fixing holes, thereby improving the stability of the vibration support.
[0014] Further, the support assembly comprises drive rods rotatably connected to the left and right side faces of the fixing plate through bearings, screw rods fixedly connected to the opposite side faces of the two moving plates and extending to the inside of the two drive rods respectively, sliding grooves provided in the inside of the tank body and in a number of two, sliding plates fixedly connected to the opposite side faces of the two moving plates and extending to the inside of the two sliding grooves respectively, limiting grooves provided on the outer peripheral walls of the two drive rods, limiting rods fixedly connected to the left and right side faces of the fixing plate and extending to the inside of the two limiting grooves respectively, and rubber rings fixedly sleeved on the outer peripheral walls of the two limiting rods, wherein the two rubber rings are located in the inside of the two limiting grooves respectively.
[0015] The beneficial effect of the further scheme is that the moving plate is supported through the cooperation between the driving rods and the screws, and the stability of the fixed rod is improved.
[0016] Further, two sides of the driving rods away from the fixed plate are provided with threaded holes, and the two screws are respectively extended into the two threaded holes and are in threaded connection with the threaded holes.
[0017] The beneficial effect of the further scheme is that the moving plate is driven to move through the threaded connection between the driving rods and the screws, and the operation of the staff is facilitated.
[0018] Further, the sliding plate is an L-shaped plate, and the sliding plate and the sliding groove are in sliding connection.
[0019] The beneficial effect of the further scheme is that the moving plate is supported through the sliding connection between the sliding plate and the sliding groove, and the stability of the moving plate is improved.
[0020] Further, the limiting groove is an annular groove, the limiting rod is an L-shaped elastic rod, and the rubber ring and the limiting groove are attached.
[0021] The beneficial effect of the further scheme is that the driving rod is fixed through the attachment between the rubber ring and the limiting groove, and the stability of the driving rod is improved.
[0022] Compared with the prior art, the technical scheme has the following beneficial effects:
[0023] The online detection and correction device capable of automatically correcting the tank material level can conveniently correct the material level under the action of the vibrator and the vibration sensor, reduces the possibility of material level data drift, and improves the service life. Meanwhile, the vibrator, the vibration sensor and the vibration support are fixed outside the tank, the vibrator and the vibration sensor are fixed through the gap cooperation between the fixed rod and the fixed hole, the staff can conveniently disassemble and assemble the vibrator and the vibration sensor, and the device is more convenient and practical. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a structural schematic view of the utility model;
[0025] Figure 2 It is a top view schematic view of the internal structure of the mounting groove in the utility model structure;
[0026] Figure 3 It is Figure 2 It is a structural enlarged schematic view of A in the utility model;
[0027] Figure 4 It is a top view schematic view of the vibration support in the utility model structure.
[0028] BRIEF DESCRIPTION OF DRAWINGS
[0029] 1, tank; 2, vibration sensor; 3, vibration support; 4, vibrator; 5, leg; 6, patch sensor; 7, fixed plate; 8, mounting groove; 9, sliding groove; 10, sliding plate; 11, moving plate; 12, rubber pad; 13, fixed hole; 14, fixed rod; 15, screw rod; 16, drive rod; 17, limiting rod; 18, limiting groove; 19, rubber ring. DETAILED DESCRIPTION
[0030] 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 scope of protection of the utility model.
[0031] Please refer to Figures 1 to 3 The online detection correction device capable of automatically correcting the tank level in the embodiment comprises a tank 1, a leg 5 fixedly connected to the tank 1, a mounting groove 8 opened on the front face of the tank 1, and a detection mechanism for detecting the level of the tank 1.
[0032] The detection mechanism comprises a vibration support 3 placed on the front face of the tank 1 and extending to the inside of the mounting groove 8 at one end, a vibrator 4 fixedly installed on the front face of the vibration support 3, a vibration sensor 2 fixedly installed on the front face of the vibration support 3, a patch sensor 6 fixedly installed on the leg 5, rubber pads 12 fixedly connected to the left and right side faces of the vibration support 3, a fixed plate 7 fixedly connected to the inside of the mounting groove 8, moving plates 11 placed on the left and right inner walls of the vibration support 3, fixed rods 14 fixedly connected to the two moving plates 11 close to one side face of the vibration support 3, fixed holes 13 opened on the left and right inner walls of the vibration support 3 and respectively provided for the placement of the two fixed rods 14, and a support assembly for supporting the fixed rods 14. The two rubber pads 12 are located inside the mounting groove 8, and the two rubber pads 12 are in close contact with the mounting groove 8. The vibration support 3 is a U-shaped frame, the vibration support 3 is in close contact with the mounting groove 8, the moving plates 11 are in close contact with the vibration support 3, and the fixed rods 14 and the fixed holes 13 are in clearance fit.
[0033] It should be noted that the vibration sensor 2, the vibrator 4, and the patch sensor 6 are all conventional devices known to the public in the prior art, and their specific structures and working principles will not be described herein.
[0034] Specifically, the vibration support 3 is inserted into the installation groove 8, the rubber pad 12 and the installation groove 8 are attached, the vibration support 3 is limited, the vibration support 3 and the installation groove 8 are attached, and the patch sensor 6 collects the data of the material level in real time. When the material level is continuously used and the material level is lower than the position of the vibration support 3, the vibration data of the vibration sensor 2 will produce a positive mutation, which can be used as a reference basis for needing to replenish the material. When the material level is continuously rising during the replenishment, the vibration data of the vibration sensor 2 will produce a secondary mutation when the material level rises to the position of the vibration support 3. The position of the vibration support 3 is located in the middle part of the tank 1, and each time the material level passes this position, the vibration sensor 2 data will produce a secondary mutation, thereby producing a material level correction. This can greatly increase the number of corrections, thereby avoiding the situation that the sensor cannot be corrected for a long time and the data drifts and is inaccurate.
[0035] Please refer to Figures 2 to 4 In the embodiment, the support assembly comprises a driving rod 16 rotatably connected to the left side and the right side of the fixed plate 7, a screw rod 15 fixedly connected to the opposite side of the two movable plates 11 and extending into the interior of the two driving rods 16, a sliding groove 9 opened in the interior of the tank 1 and having a number of two, a sliding plate 10 fixedly connected to the opposite side of the two movable plates 11 and extending into the interior of the two sliding grooves 9, a limiting groove 18 opened on the outer circumferential wall of the two driving rods 16, a limiting rod 17 fixedly connected to the left side and the right side of the fixed plate 7 and extending into the interior of the two limiting grooves 18, a rubber ring 19 fixedly sleeved on the outer circumferential wall of the two limiting rods 17, the two rubber rings 19 are located in the interior of the two limiting grooves 18, the side away from the fixed plate 7 of the two driving rods 16 is provided with a threaded hole, the two screw rods 15 extend into the interior of the two threaded holes and are threadedly connected therewith, the sliding plate 10 is an L-shaped plate, the sliding plate 10 and the sliding groove 9 are slidingly connected, the limiting groove 18 is an annular groove, the limiting rod 17 is an L-shaped elastic rod, and the rubber ring 19 and the limiting groove 18 are attached.
[0036] Specific, fixed rod 14 and fixed hole 13 are located on the same center line, pull the limit rod 17, make the limit rod 17 disengage from the limit slot 18, rotate the drive rod 16, make the drive rod 16 rotate, through the thread connection between the drive rod 16 and the screw rod 15 and the sliding connection between the sliding plate 10 and the sliding slot 9, make the screw rod 15 drive the moving plate 11 move, the moving plate 11 and the vibration support 3 are attached, the fixed rod 14 is inserted into the inside of the fixed hole 13, through the gap fit between the fixed rod 14 and the fixed hole 13, the vibration support 3 is fixed, and then the limit rod 17 is reset, the limit rod 17 is inserted into the limit slot 18, the rubber ring 19 and the limit slot 18 are attached, through the attachment between the rubber ring 19 and the limit slot 18, the drive rod 16 is fixed.
[0037] The electric elements in the present application are electrically connected with the controller and the power supply, the control mode of the present application is controlled by the controller, the control circuit of the controller can be realized by simple programming of the person skilled in the art, the power supply is also the common knowledge in the art, and the present application is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the present application will not be explained in detail.
[0038] The working principle of the above embodiment is as follows:
[0039] Push the vibration support 3, the vibration support 3 is inserted into the inside of the installation slot 8, the rubber pad 12 and the installation slot 8 are attached, the vibration support 3 is limited, the vibration support 3 and the installation slot 8 are attached, the fixed rod 14 and the fixed hole 13 are located on the same center line, pull the limiting rod 17, make the limiting rod 17 separate from the limiting slot 18, rotate the drive rod 16, make the drive rod 16 rotate, through the thread connection between the drive rod 16 and the screw rod 15 and the sliding connection between the sliding plate 10 and the sliding slot 9, make the screw rod 15 drive the moving plate 11 move, the moving plate 11 and the vibration support 3 are attached, the fixed rod 14 is inserted into the inside of the fixed hole 13, through the gap between the fixed rod 14 and the fixed hole 13, the vibration support 3 is fixed, and then the limiting rod 17 is reset, the limiting rod 17 is inserted into the limiting slot 18, the rubber ring 19 and the limiting slot 18 are attached, through the attachment between the rubber ring 19 and the limiting slot 18, the drive rod 16 is fixed, the patch sensor 6 collects the data of the material level in real time, the vibration sensor 2 collects the vibration data in real time, when the continuous use of materials causes the material level to drop below the position of the vibration support 3, the vibration data of the vibration sensor 2 will produce positive mutation, which can be used as a reference basis for needing to replenish, when the material level continues to rise during replenishment, when it rises to the position of the vibration support 3, the vibration data of the vibration sensor 2 will produce a secondary mutation, and a material level correction can be carried out at the same time, the position of the vibration support 3 is located in the middle part of the tank 1, and the material level will pass this position every time the material is replenished, which will make the vibration sensor 2 data produce a secondary mutation and thus produce a material level correction, which can greatly increase the number of corrections, so that the situation of data drift and misalignment caused by long-term correction of the sensor can be avoided.
Claims
1. An on-line detection and correction device for automatically correcting tank level, characterized in that, The utility model relates to a tank, including tank body (1), fixedly connected on the tank body (1) support leg (5), open on the tank body (1) front mounting groove (8) and with the detection mechanism for the detection of tank body (1) level, The detection mechanism includes the vibration support (3) of placing in the tank body (1) front and one end extends to the inside of mounting groove (8), the vibrator (4) of fixedly installed on the vibration support (3) front, the vibration sensor (2) of fixedly installed on the vibration support (3) front, the patch sensor (6) of fixedly installed on the support leg (5), the rubber pad (12) of fixedly connected on the left side and right side of vibration support (3), the fixed plate (7) of fixedly connected in the inside of mounting groove (8), the moving plate (11) of placing in the left side inner wall and the right side inner wall of vibration support (3), the fixed rod (14) of fixedly connected on two moving plate (11) near the side of vibration support (3), the fixed hole (13) of opening in the left side inner wall and the right side inner wall of vibration support (3) and respectively for two fixed rod (14) place and the support assembly for the support of fixed rod (14).
2. The on-line detection and correction device for automatically correcting the tank level according to claim 1, characterized in that: Two rubber pads (12) are located in the inside of mounting groove (8), and two rubber pads (12) are attached to mounting groove (8).
3. The on-line detection and correction device for automatically correcting the tank level according to claim 2, characterized in that: The vibration support (3) is a U-shaped frame, and the vibration support (3) is attached to the mounting groove (8).
4. The on-line detection and correction device for automatically correcting the tank level according to claim 3, characterized in that: The moving plate (11) is attached to the vibration support (3), and the fixed rod (14) is clearance-fitted with the fixed hole (13).
5. The on-line detection and correction device for automatically correcting the tank level according to claim 1, characterized in that: The support assembly includes the drive rod (16) rotatably connected to the left side and the right side of the fixed plate (7) through a bearing, the screw rod (15) fixedly connected to the opposite side of the two moving plates (11) and extending into the inside of the two drive rods (16) at one end, the sliding groove (9) opened in the inside of the tank (1) and having a number of two, the sliding plate (10) fixedly connected to the opposite side of the two moving plates (11) and extending into the inside of the two sliding grooves (9) at one end, the limiting groove (18) opened on the outer peripheral wall of the two drive rods (16), the limiting rod (17) fixedly connected to the left side and the right side of the fixed plate (7) and extending into the inside of the two limiting grooves (18) at one end, and the rubber ring (19) fixedly sleeved on the outer peripheral wall of the two limiting rods (17), and the two rubber rings (19) are located in the inside of the two limiting grooves (18) respectively.
6. The on-line detection and correction device for automatically correcting the tank level according to claim 5, characterized in that: The side, away from the fixed plate (7), of each of the two drive rods (16) is provided with a threaded hole, and the two screw rods (15) extend into the inside of the two threaded holes and are threadedly connected therewith.
7. The on-line detection and correction device for automatically correcting the tank level according to claim 6, characterized in that: The sliding plate (10) is an L-shaped plate, and the sliding plate (10) is slidingly connected to the sliding groove (9).
8. The on-line detection and correction device for automatically correcting the tank level according to claim 7, characterized in that: The limiting groove (18) is an annular groove, the limiting rod (17) is an L-shaped elastic rod, and the rubber ring (19) is attached to the limiting groove (18).