CN207132883U - The detection means of adjust automatically radar level gauge setting angle - Google Patents
The detection means of adjust automatically radar level gauge setting angle Download PDFInfo
- Publication number
- CN207132883U CN207132883U CN201720874224.4U CN201720874224U CN207132883U CN 207132883 U CN207132883 U CN 207132883U CN 201720874224 U CN201720874224 U CN 201720874224U CN 207132883 U CN207132883 U CN 207132883U
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- CN
- China
- Prior art keywords
- level gauge
- radar level
- executing agency
- direct travel
- detection means
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Abstract
The utility model discloses a kind of detection means of adjust automatically radar level gauge setting angle, including the radar level gauge at the top of feed bin and the Direct Travel executing agency for driving the radar level gauge to rotate, the Direct Travel executing agency can level move back and forth, and drive radar level gauge rotated around fixed pivot；Direct Travel executing agency and radar level gauge are connected with controller respectively, and level is performed stroke signal and transmitted to controller by the material position distance signal transmission of detection to controller, Direct Travel executing agency by radar level gauge.The utility model drives radar level gauge rotation using Direct Travel executing agency, controller performs stroke according to the material position distance signal of radar level gauge and the horizontal of Direct Travel executing agency simultaneously, obtain the optimum tilt angle of radar level gauge, and according to the true material position value of optimum tilt angle amendment feed bin, so that radar level gauge avoid storage hopper center charging aperture install and measure with cone section bin-level when, be greatly improved measurement accuracy.
Description
Technical field
It the utility model is related to a kind of instrument installation detecting device, more particularly to a kind of installation of adjust automatically radar level gauge
The detection means of angle.
Background technology
Under normal circumstances, solid material surge bunker upper semisection is cylinder in most of engineerings, and lower semisection is cone, storehouse
The charging of top center, as shown in Figure 1.In order to continuously detect bin-level, widely used at present is radar level gauge.In order to avoid
Stream, radar level gauge can only avoid the charging aperture installation of center, if radar level gauge is vertically-mounted, radar wave will be launched
Bin bottom can not be detected in the cone section of feed bin bottom.Generally use carries the radar material position of universal flange in the prior art
Meter, which can manually adjust its setting angle, makes it roughly be directed at bin bottom.But Adjustment precision is low, essence is unable to reach
Quasi- control, it is higher for the skill set requirements of operating personnel.
It would therefore be highly desirable to solve the above problems.
Utility model content
Purpose of utility model：The purpose of this utility model, which is to provide, a kind of can catch radar level gauge setting angle automatically
And correct the detection means of the adjust automatically radar level gauge setting angle of actual material position value.
Technical scheme：To realize object above, the utility model discloses a kind of adjust automatically radar level gauge established angle
The detection means of degree, including radar level gauge and the Direct Travel execution machine of drive radar level gauge rotation at the top of feed bin
Structure, the Direct Travel executing agency can level move back and forth, and drive radar level gauge rotated around fixed pivot；The executing agency
It is connected respectively with controller with radar level gauge, the radar level gauge extremely controls the material position distance signal transmission of detection
Level is performed stroke signal and transmitted to controller by device, Direct Travel executing agency.
Wherein, the Direct Travel executing agency is K apart from the vertical range of fixed pivot, the water of the Direct Travel executing agency
The flat stroke that performs is S, and the rotation angle of inclination of the radar level gauge is α, wherein
Preferably, the controlling level H in the feed bin, whereinL is radar material position
Count the material position distance of detection.
Furthermore the bottom of the feed bin is pyramidal structure.
Further, the radar level gauge is offset at the top of feed bin.
Preferably, the Direct Travel executing agency include can horizontal flexible girt back and forth, the one of the girt
End is fixedly connected with radar level gauge, and drives radar level gauge to be rotated around fixed pivot.
Beneficial effect：Compared with prior art, the utility model has advantages below：The utility model is held using Direct Travel
Row mechanism drives radar level gauge rotation, while controller performs machine according to the material position distance signal and Direct Travel of radar level gauge
The horizontal of structure performs stroke, obtains the optimum tilt angle of radar level gauge, and according to the true of optimum tilt angle amendment feed bin
Real material position value so that radar level gauge avoid storage hopper center charging aperture install and measure with cone section bin-level when, can be big
It is big to improve measurement accuracy.
Brief description of the drawings
Fig. 1 is the structural representation of prior art；
Fig. 2 is structural representation of the present utility model.
Embodiment
The technical solution of the utility model is described further below in conjunction with the accompanying drawings.
As shown in Fig. 2 a kind of detection means of adjust automatically radar level gauge setting angle of the utility model, including radar
Level-sensing device 2, Direct Travel executing agency 3 and controller 4.Feed bin 1 includes the cylindrical structure of upper semisection and the cone of lower semisection
Structure.Radar level gauge 2 is located at the top of feed bin 1, and biases and set, and avoids the charging hole site of feed bin center.Direct Travel performs
Mechanism 3 include can horizontal flexible girt back and forth, one end of the girt is fixedly connected with radar level gauge 2, and band
Dynamic radar level gauge 2 rotates around fixed pivot.Above-mentioned Direct Travel executing agency 3 and radar level gauge 2 are connected with controller 4 respectively
Connect, wherein radar level gauge 2 performs level the material position distance signal transmission of detection to controller 4, Direct Travel executing agency 3
Stroke signal is transmitted to controller 4.
Wherein, Direct Travel executing agency 3 is K apart from the vertical range of fixed pivot, can use K=100mm.The Direct Travel performs machine
The horizontal stroke that performs of structure 3 is S, and the rotation angle of inclination of radar level gauge 2 is α, wherein
Under the hole capital after selling all securities state of feed bin 1, radar level gauge 2 is under the driving of Direct Travel executing agency 3, and slowly rotation from vertical direction, it revolves
Turn tilt angle alpha to incrementally increase, radar level gauge detection material position distance L first incrementally increase, after progressively reduce.And material position distance
L change flex points when occurring rotation tilt angle alpha be best angle, material position distance L change flex point occurs in the utility model
Twice, i.e., optimum angle alpha is corresponded to respectively1And α2, in radar level gauge installs rotary course, the rotation that controller detects is inclined
Rake angle α1≤α≤α2When, it is suitable setting angle.
The utility model corrects the controlling level H in material in the rotation tilt angle alpha automatically captured according to controller,
Wherein
The utility model drives radar level gauge rotation using Direct Travel executing agency, while controller is according to radar material position
The material position distance signal of meter and the horizontal of Direct Travel executing agency perform stroke, obtain the optimum tilt angle of radar level gauge,
And according to the true material position value of optimum tilt angle amendment feed bin so that radar level gauge is avoiding the installation of storage hopper center charging aperture
And when measuring with cone section bin-level, it is greatly improved measurement accuracy.
Claims (6)
- A kind of 1. detection means of adjust automatically radar level gauge setting angle, it is characterised in that：Including at the top of feed bin (1) Radar level gauge (2) and drive the radar level gauge (2) rotation Direct Travel executing agency (3), the Direct Travel executing agency (3) can level move back and forth, and drive radar level gauge (2) rotated around fixed pivot；The Direct Travel executing agency (3) and thunder Be connected respectively with controller (4) up to level-sensing device (2), the radar level gauge (2) by the material position distance signal transmission of detection extremely Level is performed stroke signal and transmitted to controller (4) by controller (4), Direct Travel executing agency (3).
- 2. the detection means of adjust automatically radar level gauge setting angle according to claim 1, it is characterised in that：It is described Direct Travel executing agency (3) is K apart from the vertical range of fixed pivot, and the horizontal of the Direct Travel executing agency (3) performs stroke For S, the rotation angle of inclination of the radar level gauge (2) is α, wherein
- 3. the detection means of adjust automatically radar level gauge setting angle according to claim 2, it is characterised in that：It is described Controlling level H in feed bin (1), whereinL be radar level gauge detection material position away from From.
- 4. the detection means of adjust automatically radar level gauge setting angle according to claim 1, it is characterised in that：It is described The bottom of feed bin (1) is pyramidal structure.
- 5. the detection means of adjust automatically radar level gauge setting angle according to claim 1, it is characterised in that：It is described Radar level gauge (2) is offset at the top of feed bin (1).
- 6. the detection means of adjust automatically radar level gauge setting angle according to claim 1, it is characterised in that：It is described Direct Travel executing agency (3) includes can the horizontal girt to stretch back and forth, one end of the girt and radar level gauge (2) It is fixedly connected, and drives radar level gauge (2) to be rotated around fixed pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720874224.4U CN207132883U (en) | 2017-07-18 | 2017-07-18 | The detection means of adjust automatically radar level gauge setting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720874224.4U CN207132883U (en) | 2017-07-18 | 2017-07-18 | The detection means of adjust automatically radar level gauge setting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207132883U true CN207132883U (en) | 2018-03-23 |
Family
ID=61639125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720874224.4U Expired - Fee Related CN207132883U (en) | 2017-07-18 | 2017-07-18 | The detection means of adjust automatically radar level gauge setting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207132883U (en) |
-
2017
- 2017-07-18 CN CN201720874224.4U patent/CN207132883U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190102 Granted publication date: 20180323 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220102 Granted publication date: 20180323 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20180718 |
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| CF01 | Termination of patent right due to non-payment of annual fee |