CN210603491U

CN210603491U - High-frequency radar level meter

Info

Publication number: CN210603491U
Application number: CN201921529783.7U
Authority: CN
Inventors: 刘姣
Original assignee: Shaanxi Nuoying Automation Instrument Co Ltd
Current assignee: Shaanxi Nuoying Automation Instrument Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-05-22
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a high frequency radar level meter, which comprises an outer shell, the bottom of shell body is provided with the connector, the bottom of connector is provided with the ring flange, the bottom of ring flange is equipped with the box, the inside of box is equipped with the air supply, the inside of shell body is equipped with interior casing, interior casing with be equipped with anti-corrosion coating, intensity layer and antidetonation filling layer between the shell body, the inside of interior casing is equipped with radar level meter body, the one end of radar level meter body is provided with a plurality of detecting heads, one side of shell body is equipped with the detection window, the inside of detection window is equipped with glass baffle, the bottom of inside one side of interior casing is equipped with the motor, be equipped with the pivot on the output shaft of motor, the other end of pivot is equipped with the scavenging pole, one side of. Has the advantages that: the detection window can be cleaned, the measurement precision is improved, and the device has the characteristics of corrosion resistance, shock resistance and high strength.

Description

High-frequency radar level meter

Technical Field

The utility model relates to a radar level meter technical field particularly, relates to a high frequency radar level meter.

Background

The radar level meter is an integrated instrument and is suitable for places with severe working conditions, poor environmental conditions, flammability, explosiveness, toxicity and harm in the production of petroleum, chemical engineering, cement and the like. The radar level meter adopts a microwave measuring technology, has strong penetrating power, has no influence on measurement by factors such as dust, steam and the like, and has the capability which is not possessed by other types of meters. However, the radar level gauge has some problems in use in special environmental applications, and the level gauge is installed on the top of a closed container, and when measuring an environment in which dust is likely to be generated, dust such as cement and coal is likely to be accumulated on a probe of the level gauge. The existing treatment mode is to regularly check and clean a radar horn mouth and antenna attachments, and has the problems of frequent cleaning operation period, potential safety hazard in the cleaning process and complex operation.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a high frequency radar level gauge to overcome the above-mentioned technical problem that prior correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a high-frequency radar level gauge comprises an outer shell, wherein a connector is arranged at the bottom end of the outer shell, a flange plate is arranged at the bottom end of the connector, a box body is arranged at the bottom end of the flange plate, an air source is arranged in the box body, an inner shell is arranged in the outer shell, an anti-corrosion layer, a strength layer and an anti-seismic filling layer are sequentially arranged between the inner shell and the outer shell respectively, a radar level gauge body is arranged in the inner shell, a plurality of detecting heads are arranged at one end of the radar level gauge body, detecting windows are respectively arranged at one sides of the outer shell and the inner shell, which are close to the detecting heads, a glass baffle is arranged in the detecting windows, a motor is arranged at the bottom end of one side of the inner shell, which is close to the detecting windows, a rotating shaft which, the other end of pivot is provided with cleans the pole, one side of shell body is provided with a plurality of air nozzles that are located the glass baffle top, the air nozzle with the air supply passes through the trachea and connects.

Furthermore, the connecting body is connected with the flange plate in a matched mode through bolts.

Furthermore, a plurality of mounting holes are formed in the flange plate.

Furthermore, a cushion pad is arranged between the air source and the box body.

Furthermore, the rotation angle of the cleaning rod is degree.

Furthermore, the anti-corrosion layer is made of epoxy resin.

Furthermore, the strength layer is made of carbon fiber.

Furthermore, the anti-seismic filling layer is made of rubber.

The utility model has the advantages that: through the high-frequency radar level meter that the setting comprises shell body, connector, ring flange, box, air supply, interior casing, anti-corrosion coating, intensity layer, antidetonation filling layer, motor, pivot, clean pole and air nozzle to can clean the detection window, improve measurement accuracy, and have corrosion-resistant, jar-proof, characteristics that intensity is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a high frequency radar level gauge according to an embodiment of the present invention;

FIG. 2 is a top view of the inside of a housing of a high frequency radar level gauge according to an embodiment of the present invention.

In the figure:

1. an outer housing; 2. a linker; 3. a flange plate; 4. a box body; 5. a gas source; 6. an inner housing; 7. an anti-corrosion layer; 8. a strength layer; 9. an anti-seismic filling layer; 10. a radar level gauge body; 11. a probe head; 12. detecting a window; 13. a glass baffle; 14. a motor; 15. a rotating shaft; 16. a cleaning rod; 17. an air nozzle; 18. an air tube; 19. a bolt; 20. mounting holes; 21. a cushion pad.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to an embodiment of the present invention, a high frequency radar level gauge is provided.

The first embodiment is as follows:

as shown in FIGS. 1-2, the high frequency radar level gauge according to the embodiment of the present invention comprises an outer housing 1, wherein a connecting body 2 is disposed at the bottom end of the outer housing 1, a flange 3 is disposed at the bottom end of the connecting body 2, a box body 4 is disposed at the bottom end of the flange 3, an air source 5 is disposed inside the box body 4, an inner housing 6 is disposed inside the outer housing 1, an anti-corrosion layer 7, a strength layer 8 and an anti-seismic filling layer 9 are sequentially disposed between the inner housing 6 and the outer housing 1, a radar level gauge body 10 is disposed inside the inner housing 6, one end of the radar level gauge body 10 is provided with a plurality of detecting heads 11, one sides of the outer housing 1 and the inner housing 6 close to the detecting heads 11 are respectively provided with a detecting window 12, a glass baffle 13 is disposed inside, the inside of interior casing 6 is close to the bottom of surveying window 12 one side is provided with motor 14, be provided with on the output shaft of motor 14 alternate in shell body 1 with interior casing 6's pivot 15, the other end of pivot 15 is provided with cleaning rod 16, one side of shell body 1 is provided with a plurality of air nozzle 17 that are located the 13 top of glass baffle, air nozzle 17 with air supply 5 passes through trachea 18 and is connected.

The specific arrangement and operation of motor 14 and sweeper bar 16 will now be described in detail.

As shown in fig. 1, the motor 14 is located at the bottom end of the inner housing 6 near the side of the detection window 12, and the cleaning rod 16 is connected to the output shaft of the motor 14, so that the motor 14 drives the cleaning rod 16 to rotate, and the dust on the glass baffle 13 can be cleaned.

In this embodiment, the high-frequency radar level gauge is provided with the outer shell 1, the connector 2, the flange 3, the box 4, the air source 5, the inner shell 6, the anti-corrosion layer 7, the strength layer 8, the anti-seismic filling layer 9, the motor 14, the rotating shaft 15, the sweeping rod 16 and the air nozzle 17, and compared with patents 201821936227.7, 201721475009.3 and 201821560507.2, the high-frequency radar level gauge can clean the detection window, improve the measurement accuracy, and has the characteristics of corrosion resistance, shock resistance and high strength.

Example two:

as shown in fig. 1-2, the connector 2 is connected with the flange 3 by bolts 19, the flange 3 is provided with a plurality of mounting holes 20, a cushion pad 21 is arranged between the air source 5 and the box 4, the rotation angle of the sweeping rod 16 is 270 degrees, the anti-corrosion layer 7 is made of epoxy resin, the strength layer 8 is made of carbon fiber, and the anti-seismic filling layer 9 is made of rubber.

As can be seen from fig. 1, the connecting body 2 is connected with the flange 3 by bolts 19, the flange 3 is provided with a plurality of mounting holes 20, a cushion 21 is disposed between the air source 5 and the box 4, and the design of the bolts 19, the mounting holes 20 and the cushion 21 is conventional and therefore will not be described in detail.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the air supply 5 generates gas, the gas is sprayed out from the air nozzle 17 through the air pipe 18, so that the glass baffle 13 can be cleaned, in addition, the motor 14 drives the sweeping rod 16 to rotate, so that dust on the glass baffle 13 can be cleaned, the cleaning efficiency is improved, and in addition, the corrosion resistance and the shock resistance of the radar level meter can be improved through the arrangement of the anti-corrosion layer 7, the strength layer 8 and the shock-resistant filling layer 9.

In conclusion, with the aid of the technical scheme of the utility model, through the high frequency radar level gauge that the setting comprises shell body 1, connector 2, ring flange 3, box 4, air supply 5, interior casing 6, anti-corrosion coating 7, intensity layer 8, antidetonation filling layer 9, motor 14, pivot 15, scavenging lever 16 and air nozzle 17 to can clean the detection window, improve measurement accuracy, and have corrosion-resistant, jar-proof, characteristics that intensity is high.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The high-frequency radar level gauge is characterized by comprising an outer shell (1), wherein a connector (2) is arranged at the bottom end of the outer shell (1), a flange (3) is arranged at the bottom end of the connector (2), a box body (4) is arranged at the bottom end of the flange (3), an air source (5) is arranged inside the box body (4), an inner shell (6) is arranged inside the outer shell (1), an anti-corrosion layer (7), a strength layer (8) and an anti-seismic filling layer (9) are sequentially arranged between the inner shell (6) and the outer shell (1), a radar level gauge body (10) is arranged inside the inner shell (6), a plurality of detecting heads (11) are arranged at one end of the radar level gauge body (10), and detecting windows (12) are respectively arranged on one sides of the outer shell (1) and the inner shell (6) close to the detecting heads (11), the inside of surveying window (12) is provided with glass baffle (13), the inside of interior casing (6) is close to the bottom of surveying window (12) one side is provided with motor (14), be provided with on the output shaft of motor (14) alternate in shell body (1) with pivot (15) of interior casing (6), the other end of pivot (15) is provided with cleaning rod (16), one side of shell body (1) is provided with a plurality of air nozzle (17) that are located glass baffle (13) top, air nozzle (17) with air supply (5) are connected through trachea (18).

2. A high frequency radar level gauge as claimed in claim 1, wherein said connecting body (2) is connected to said flange (3) by means of bolts (19).

3. A high-frequency radar level gauge as claimed in claim 1, wherein said flange (3) is provided with mounting holes (20).

4. A high frequency radar level gauge according to claim 1, wherein a cushion (21) is arranged between said gas source (5) and said tank (4).

5. A high frequency radar level gauge as claimed in claim 1, wherein said sweep lever (16) is rotated through an angle of 270 °.

6. A high frequency radar level gauge according to claim 1, wherein said corrosion protection layer (7) is of epoxy resin material.

7. A high frequency radar level gauge as claimed in claim 1, wherein said strength layer (8) is of carbon fibre material.

8. A high frequency radar level gauge as claimed in claim 1, wherein said shock-resistant filling layer (9) is of rubber material.