CN215894433U - A moisture real-time detection device for belt conveyor raw materials - Google Patents
A moisture real-time detection device for belt conveyor raw materials Download PDFInfo
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- CN215894433U CN215894433U CN202122061475.XU CN202122061475U CN215894433U CN 215894433 U CN215894433 U CN 215894433U CN 202122061475 U CN202122061475 U CN 202122061475U CN 215894433 U CN215894433 U CN 215894433U
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Abstract
The application discloses a moisture real-time detection device for belt conveyor raw materials belongs to raw materials moisture detection field. The real-time moisture detection device comprises a support frame, wherein the support frame comprises a channel, and a belt penetrates through the channel; the microwave emitting piece is arranged at the bottom of the supporting frame through a position adjusting piece; the microwave receiving piece is fixedly arranged at the top of the supporting frame. This application can be adjusted the position between microwave emitter and the microwave receiver, improves this detection device's detection precision.
Description
Technical Field
The application relates to the technical field of raw material moisture detection, in particular to a moisture real-time detection device for belt conveying raw materials.
Background
The microwave moisture detector is an instrument for detecting moisture by using a microwave penetration method, and can be used for measuring moisture on the surface of a raw material and moisture in the interior of the raw material because microwaves completely penetrate through the raw material.
Although the microwave moisture detector improves the raw material measurement accuracy to a certain extent, because all parts are fixedly arranged, when the microwave moisture detector is in actual use, certain deviation often appears between all parts of the microwave moisture detector due to careless collision or machine vibration and the like, so that the measurement accuracy is influenced.
SUMMERY OF THE UTILITY MODEL
In order to further improve microwave moisture detector's measurement accuracy, this application provides a moisture real-time detection device for belt transport raw materials.
The application provides a moisture real-time detection device for belt conveyor raw materials adopts following technical scheme:
a moisture real-time detection device for belt conveyor raw materials includes
The supporting frame comprises a channel, and a belt penetrates through the channel;
the microwave emitting piece is arranged at the bottom of the supporting frame through a position adjusting piece;
the microwave receiving piece is fixedly arranged at the top of the supporting frame.
Through adopting above-mentioned technical scheme, when the dislocation appears between microwave emitter and the microwave receiver, adjust the position that the microwave received the piece through position control spare, make microwave emitter and microwave receive the piece and always on the same vertical line of perpendicular to belt bottom to this detection device's moisture detection precision has been improved.
Preferably, the position control spare includes the casing, the uncovered setting of casing be equipped with the microwave launcher in the casing and hold the chamber, the microwave launcher sets up the microwave launcher holds the intracavity all be equipped with first bolt around the casing, the one end of first bolt stretches into the microwave launcher holds chamber and microwave launcher butt.
Through adopting above-mentioned technical scheme, even when guaranteeing that micro position deviation appears between microwave emitter and microwave receiving spare, also can finely tune the position of microwave emitter to further improve this detection device's moisture detection precision.
Preferably, a distance measuring part is arranged at the top of the supporting frame, and the distance measuring part is arranged adjacent to the microwave receiving part.
By adopting the technical scheme, the distance between the distance measuring piece and the raw material on the belt is measured by the distance measuring piece, the measured data is transmitted to the controller, the thickness of the material is calculated by the controller, and the moisture of the material is calculated according to the attenuation generated when the microwave transmits the medium, so that the measurement precision is improved.
Preferably, the distance measuring member is a distance meter.
Preferably, an infrared thermometer is further arranged at the top of the support frame.
By adopting the technical scheme, the temperature of the raw material can be detected, so that the detection precision in the process of measuring the raw materials with different temperatures is improved.
Preferably, the height of the microwave receiving part from the top end of the raw material right below the microwave receiving part is 30-40 cm.
Preferably, the height of the microwave launcher to the bottom of the belt right above the microwave launcher is 5-8 cm.
Through setting up above-mentioned distance, be favorable to improving this detection device's measurement accuracy.
Preferably, the support frame includes first horizontal pole, second horizontal pole, first lift pole setting and second lift pole setting, first horizontal pole with second horizontal pole parallel arrangement first horizontal pole with set up first lift pole setting and second lift pole setting perpendicularly between the second horizontal pole, microwave receiving spare sets up on the first horizontal pole, microwave emitter passes through position control spare sets up on the second horizontal pole.
Through adopting above-mentioned technical scheme, before beginning to detect the material, adjust the height that microwave received the piece to its below material top through the height of adjusting first lifter and second lifter to improve and detect the precision.
Preferably, the first lifting vertical rod and the second lifting vertical rod both comprise a fixed rod and a movable rod, one end of the movable rod is arranged in the fixed rod, and the fixed rod and the movable rod are fixed through a second bolt.
Through adopting above-mentioned technical scheme, can realize the height of the first lifter of quick adjustment and second lifter, and then improve and detect the precision.
Preferably, the distance between the support frame and the belt discharge port is 5 m.
Preferably, the bottom end of the distance measuring instrument and the bottom end of the microwave receiving part are in the same horizontal plane.
Through adopting above-mentioned technical scheme, be favorable to detection device's pleasing to the eye and clean and tidy.
In summary, the present application has the following beneficial technical effects:
1. the application provides a moisture real-time detection device for belt conveyor raw materials adjusts the position control spare of microwave emitter position through setting up, is favorable to receiving the position between piece to microwave emitter and microwave and adjusts, improves this detection device's detection precision.
According to the real-time moisture detection device for the belt conveying raw materials, the position of the microwave emitting part can be adjusted in a micro-scale mode through the position adjusting part, and therefore the detection precision of the detection device is improved; through the height of adjusting first lifter and second lifter to adjust the height that microwave received the piece and arrived its under material top, be favorable to improving this detection device's detection precision.
Drawings
FIG. 1 is a schematic structural diagram of a real-time moisture detection device for belt-conveyed raw materials according to an embodiment of the present disclosure;
fig. 2 is a schematic view of the position adjusting member of fig. 1.
Description of reference numerals: 1. a support frame; 2. a microwave emitter; 3. a microwave receiving part; 4. a position adjustment member; 5. a range finder; 6. a belt; 7. raw materials; 11. a first cross bar; 12. a second cross bar; 13. a first lifting upright rod; 14. a second lifting upright rod; 41. a housing; 42. a first bolt; 101. fixing the rod; 102. a movable rod; 103. and a second bolt.
Detailed Description
The embodiment of the application discloses a real-time moisture detection device for belt conveying raw materials, and with reference to fig. 1, the detection device comprises a support frame 1, and a microwave emitting piece 2 and a microwave receiving piece 3 which are arranged on the support frame 1, wherein the support frame 1 comprises a channel, and a belt 6 penetrates through the channel; the microwave emitting element 2 is arranged at the bottom of the support frame 1 through the position adjusting element 4, and the microwave receiving element 3 is fixedly arranged at the top of the support frame 1. The position of the microwave emitting piece 2 can be adjusted by the position adjusting piece 4, so that the microwave emitting piece 2 and the microwave receiving piece 3 are located on the same vertical line, the straight line where the microwave emitting piece 2 and the microwave receiving piece 3 are located is perpendicular to the straight line where the belt conveying direction is located, and the improvement of the measuring accuracy of the detection device is facilitated.
As shown in fig. 2, as an implementation mode, the position adjusting member 4 includes a housing 41, the housing 41 is open, and a microwave emitting member accommodating cavity is provided in the housing 41, the microwave emitting member 2 is placed in the microwave emitting member accommodating cavity, first bolts 42 are all provided around the housing 41, one ends of the first bolts 42 penetrate through the housing 1 and then extend into the microwave emitting member accommodating cavity, and the first bolts are abutted to the microwave emitting member 2. Through set up first bolt around casing 1, not only can adjust by a wide margin the position of microwave launcher 2, also can carry out micro-adjustment, make microwave launcher 2 and microwave receive piece 3 and be in same vertical line, improve detection device's detection precision.
As an embodiment, a distance measuring member is provided on the top of the support frame, adjacent to the microwave receiving member 3. The distance measurement piece is preferably range finder 5, because the top of raw materials 7 on belt 6 is unsmooth, if only measure the highest thickness of raw materials 7 in vertical direction, can produce certain detection error, consequently this application sets up range finder 5 measuring is a fan-shaped, this fan-shaped angle is 88, measure several points in this fan-shaped within range, through transmitting measured data to the controller, calculate the thickness of material according to the algorithm that sets up in advance, calculate the moisture of material according to the microwave decrement again, compare in only measuring one point, this application measures a plurality of points and is favorable to improving moisture detection precision.
In one embodiment, in order to further improve the measurement accuracy, an infrared thermometer is further disposed on the top of the supporting frame, and the infrared thermometer is used for measuring the temperature of the raw materials and improving the detection accuracy when measuring the raw materials with different temperatures.
In order to further improve the measurement accuracy, the height of the microwave receiving part 3 from the top of the material right below the microwave receiving part is set to be 30-40cm, and the height of the microwave emitting part 2 from the bottom of the belt right above the microwave emitting part is set to be 5-8 cm.
As an embodiment, when measuring different raw materials, the height of the microwave receiving element 3 to the top of the material under the microwave receiving element is set to be different, and in order to adjust the height in time, the supporting frame 1 is set to be an adjustable structure. Support frame 1 includes first horizontal pole 11, second horizontal pole 12, first lift pole setting 13 and second lift pole setting 14, first horizontal pole 11 and the parallel arrangement of second horizontal pole 12, first lift pole setting 13 and the parallel arrangement of second lift pole setting 14, and first lift pole setting 13 and second lift pole setting 14 are perpendicular with first horizontal pole 11 and second horizontal pole 12, it is concrete, first lift pole setting 13 and second lift pole setting 14 all include dead lever 101 and movable rod 102, dead lever 101 is hollow structure, the one end of movable rod 102 stretches into in the dead lever 101, it is fixed through second bolt 103 between dead lever 101 and the movable rod 102, microwave receiving part 3 sets up the central point that is put at first horizontal pole 11, microwave launcher 2 sets up the central point that is put at second horizontal pole 12 through position control 4.
The support 1 is arranged at a distance of 5m from the belt outlet. In order to make detection device clean and tidy and pleasing to the eye, receive the bottom setting of piece 3 in same horizontal plane with the bottom of distancer 5 and microwave, that is to say the bottom of distancer and the bottom level that the piece was received to the microwave.
In this application embodiment, belt 6 sets up on a mount, is equipped with first running roller in the bottom of mount, inclines respectively at the both ends of first running roller to set up second running roller and third running roller. The structure of the fixing frame is not necessarily only the structure shown in fig. 1, and can be set according to the requirements of actual working conditions.
The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A moisture real-time detection device for belt conveyor raw materials, which is characterized by comprising
The supporting frame comprises a channel, and a belt penetrates through the channel;
the microwave emitting piece is arranged at the bottom of the supporting frame through a position adjusting piece;
the microwave receiving piece is fixedly arranged at the top of the supporting frame.
2. The device for detecting the moisture in the belt conveying raw material in real time as claimed in claim 1, wherein the position adjusting member comprises a housing, the housing is open, a microwave emitting member accommodating cavity is formed in the housing, the microwave emitting member is arranged in the microwave emitting member accommodating cavity, first bolts are arranged on the periphery of the housing, and one ends of the first bolts extend into the microwave emitting member accommodating cavity to be abutted against the microwave emitting member.
3. The apparatus of claim 1, wherein a distance measuring member is provided on a top of the support frame, the distance measuring member being disposed adjacent to the microwave receiving member.
4. The device for detecting the moisture of the belt-conveyed raw material in real time as claimed in claim 1 or 3, wherein an infrared thermometer is arranged at the top of the support frame.
5. The apparatus of claim 3, wherein the bottom end of the distance measuring member is in the same horizontal plane as the bottom end of the microwave receiving member.
6. The apparatus of claim 1, wherein the microwave receiver has a height of 30-40cm from the top end of the stock immediately below the receiver.
7. The apparatus of claim 1, wherein the height of the microwave emitter from the bottom of the belt directly above the microwave emitter is 5-8 cm.
8. The device as claimed in claim 1, wherein the support frame comprises a first cross bar, a second cross bar, a first lifting vertical bar and a second lifting vertical bar, the first cross bar is parallel to the second cross bar, the first lifting vertical bar and the second lifting vertical bar are vertically arranged between the first cross bar and the second cross bar, the microwave receiving member is arranged on the first cross bar, and the microwave emitting member is arranged on the second cross bar through the position adjusting member.
9. The device as claimed in claim 8, wherein the first and second lifting uprights each include a fixed rod and a movable rod, one end of the movable rod is disposed in the fixed rod, and the fixed rod and the movable rod are fixed by a second bolt.
10. The device for detecting the moisture of the belt-conveyed raw material in real time as claimed in claim 1, wherein the distance between the support frame and the belt outlet is 5 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122061475.XU CN215894433U (en) | 2021-08-30 | 2021-08-30 | A moisture real-time detection device for belt conveyor raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122061475.XU CN215894433U (en) | 2021-08-30 | 2021-08-30 | A moisture real-time detection device for belt conveyor raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215894433U true CN215894433U (en) | 2022-02-22 |
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ID=80342194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122061475.XU Active CN215894433U (en) | 2021-08-30 | 2021-08-30 | A moisture real-time detection device for belt conveyor raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215894433U (en) |
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2021
- 2021-08-30 CN CN202122061475.XU patent/CN215894433U/en active Active
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