CN218097942U

CN218097942U - Radar level gauge with protection structure

Info

Publication number: CN218097942U
Application number: CN202222058498.XU
Authority: CN
Inventors: 曾尘
Original assignee: Zhuhai Ruike Automation Control Equipment Co ltd
Current assignee: Zhuhai Ruike Automation Control Equipment Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-12-20
Anticipated expiration: 2032-08-05

Abstract

The utility model belongs to the technical field of the radar level gauge, especially, be a take protective structure's radar level gauge, comprising a main body, the inboard position that is close to of main part is provided with and is used for the water conservancy diversion ring of upper end wind-force downwardly directed. The ring seat is driven to rotate by the motor through the transmission belt after the rotating ring is arranged on the outer side of the ring seat, at the moment, wind power generated by the rotation of the rotating ring enters the interior of the flow guide ring to blow downwards, and finally, the wind power is guided by the lower end structure of the flow guide ring to flow towards the lower end of the main body to blow away the ascending gas, so that the gas is prevented from corroding the lower end structure of the main body, and meanwhile, the gas can be prevented from gathering to influence the measurement effect; make elasticity card strip block connect in the inside of spacing draw-in groove can seal the upper end of main part in inside through pushing down perspective portion, further slip spacing ring makes spacing protruding block connect can avoid permeating inside influence measuring element improvement holistic life with rainwater outside discharge in the inside of constant head tank, and then utilizes the transparent effect of perspective portion to observe measurement value at any time.

Description

Radar level gauge with protection structure

Technical Field

The utility model belongs to the technical field of the radar level gauge, concretely relates to take protective structure's radar level gauge.

Background

The radar level gauge belongs to a general radar level gauge, and is a measuring instrument based on a time travel principle, wherein radar waves run at the speed of light, and the running time can be converted into a level signal through electronic components. The probe emits high-frequency pulses which are transmitted in space at the speed of light, and when the pulses meet the surface of the material, the pulses are reflected back to be received by a receiver in the instrument, and the distance signals are converted into level signals, so that the distance between the level signals is calculated. With the improvement of the technology, various types of radar level gauges including a radar level gauge with a protective structure are available on the market to adapt to different working environments.

The original radar liquid level meter with a protective structure has the following defects when in use:

1. most of the existing radar liquid level meters are applied to industrial liquid tanks, a large amount of corrosive gas is contained in the radar liquid level meters, the radar liquid level meters are adsorbed on the outer side of equipment when the gas rises, corrosion is easily caused, the subsequent use effect is influenced, and the measurement precision is also easily influenced by the rise of a large amount of gas;

2. because the mounted position is the upper end of jar body, because the erosion of outside gas and rainwater after long-term the use influences inside precision component easily, leads to breaking down and influences life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take protective structure's radar level gauge, for solving the above-mentioned problem that exists among the prior art, the utility model provides a take protective structure's radar level gauge has can effectively prevent gas corrosion equipment and can effectively keep apart outside gas and rainwater and prevent the characteristics of being eroded.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a take protective structure's radar level gauge, includes the main part, the inboard position that is close to of main part is provided with the water conservancy diversion ring that is used for the wind-force downwardly directed of upper end, the upper end outside of main part is provided with the sheath that is used for preventing the inside erosion measuring element of rainwater infiltration, the upper end position that is close to of sheath is provided with the perspective portion that is used for observing measuring value then time, the outside of sheath is close to lower extreme position and is provided with the spacing ring, the lower extreme outside of spacing ring is provided with and is used for the outside exhaust direction slope with the rainwater, the upper end of main part is close to the outside position and offers and is used for the spacing draw-in groove of lower extreme with the sheath, the outside that is close to the upper end position of main part is provided with and is used for producing the wind-force and blows the fan blade that the gas that rises, the lower extreme of sheath is provided with and is used for the block to connect in the inside elasticity card strip of spacing draw-in groove.

As the utility model discloses a take protective structure's preferred technical scheme of radar level gauge, the outside that is close to the upper end position of main part is provided with the rotatory ring that is used for installing the fan blade, the outside of main part is close to the upper end position and is provided with and is used for the rotatory spacing ring seat of ring.

As the utility model discloses a take protective structure's preferred technical scheme of radar level gauge, the inside of water conservancy diversion ring is close to the upper end position and is provided with the check valve who is used for preventing gaseous outside drifting, the inside of water conservancy diversion ring is provided with and is used for connecting adjacent water conservancy diversion ring connecting rod as an organic whole.

As the utility model discloses a take protective structure's preferred technical scheme of radar level gauge, the upper end outside of rotatory ring is provided with and is used for the spacing holding ring of the one end with motor upper end outside drive belt.

As the utility model discloses a take protective structure's preferred technical scheme of radar level gauge, the inboard of spacing ring is provided with and is used for being connected the spacing arch fixed with the direction slope with the sheath.

As a preferred technical scheme of a take protective structure's radar level gauge, the outside of sheath is close to the lower extreme position and offers the constant head tank that is used for spacing protruding block to connect.

Compared with the prior art, the beneficial effects of the utility model are that:

the ring seat is driven to rotate by the motor through the transmission belt after the rotating ring is arranged on the outer side of the ring seat, at the moment, wind power generated by the rotation of the rotating ring enters the interior of the flow guide ring to blow downwards, and finally, the wind power is guided by the lower end structure of the flow guide ring to flow towards the lower end of the main body to blow away the ascending gas, so that the gas is prevented from corroding the lower end structure of the main body, and meanwhile, the gas can be prevented from gathering to influence the measurement effect;

the upper end of the main body can be sealed inside the limiting clamping groove by pressing the perspective part to enable the elastic clamping strip to be clamped and connected inside the limiting clamping groove, the further sliding limiting ring enables the limiting convex clamping strip to be connected inside the positioning groove to enable rainwater to be discharged outwards, the rainwater is prevented from permeating the inside, the measuring element is prevented from being influenced, the service life of the whole measuring element is prolonged, and then the transparent effect of the perspective part can be used for observing the measured value at any time.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall appearance of the present invention in an exploded state;

FIG. 2 is a schematic view of the structure of the inner part of the main body of the present invention;

FIG. 3 is a schematic view of the structure of the connection part between the fan blade and the main body;

FIG. 4 is a schematic exploded view of the sheath and the main body of the present invention;

in the figure: 1. a main body; 2. a flow guide ring; 3. a sheath; 4. a see-through part; 5. a limiting ring; 6. guiding a slope; 7. a limiting clamping groove; 8. a fan blade; 9. a rotating ring; 10. a ring seat; 11. a one-way valve; 12. a connecting rod; 13. a positioning ring; 14. an elastic clamping strip; 15. a limiting bulge; 16. and (6) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a take protective structure's radar level gauge, including main part 1, main part 1 is close to inboard position and is provided with the water conservancy diversion ring 2 that is used for with upper end wind-force downwardly directed, main part 1's the upper end outside is provided with the sheath 3 that is used for preventing the inside measuring element that corrodes of rainwater infiltration, sheath 3 is close to upper end position and is provided with the perspective portion 4 that is used for observing measuring value in the time, sheath 3's the outside is close to lower extreme position and is provided with spacing ring 5, spacing ring 5's the lower extreme outside is provided with and is used for the outside exhaust direction slope 6 of rainwater, main part 1's the upper end is close to outside position and is offered and is used for the spacing draw-in groove 7 of lower extreme with sheath 3, main part 1's the outside that is close to upper end position is provided with the fan blade 8 that is used for producing the gas that wind-force will rise to blow away, sheath 3's lower extreme is provided with and is used for block to connect in the inside elasticity card strip 14 of spacing draw-in this embodiment, elasticity card strip 14 adopts the elastic rubber mechanism, can contract under external force extrusion and when external force disappears automatic re-resetting to inside.

Specifically, the outside of main part 1 that is close to the upper end position is provided with the rotatory ring 9 that is used for installing fan blade 8, and the outside of main part 1 is close to the upper end position and is provided with and is used for the spacing ring seat 10 of rotatory ring 9, and one side of main part 1 is provided with the motor that is used for driving rotatory ring 9 of this embodiment, and the upper end outside of motor is passed through the drive belt and is connected with rotatory ring 9.

Specifically, the inner portion of the guide ring 2 is provided with a check valve 11 near the upper end for preventing the gas from flowing outwards, the inner portion of the guide ring 2 is provided with a connecting rod 12 for connecting the adjacent guide rings 2 into a whole, and the lower end of the guide ring 2 in this embodiment is provided with an inclined structure for guiding the wind to the lower end of the main body 1.

Specifically, a positioning ring 13 for limiting one end of a driving belt on the outer side of the upper end of the motor is arranged on the outer side of the upper end of the rotating ring 9.

Specifically, the inner side of the limiting ring 5 is provided with a limiting protrusion 15 for being connected with the sheath 3 to fix the guiding slope 6, and the upper end and the lower end of the limiting protrusion 15 in this embodiment are inclined guiding structures.

Specifically, a positioning groove 16 for clamping and connecting the limiting protrusion 15 is formed at the position, close to the lower end, of the outer side of the sheath 3.

The utility model discloses a theory of operation and use flow: the utility model discloses an install rotatory ring 9 in main part 1 after being close to the outside of upper end position ring seat 10, drive ring seat 10 to rotate through the drive belt by the motor that is located main part 1 one side, the wind-force that rotatory ring 9 produced at this moment gets into the inside of the guide ring 2 that is located main part 1 and is close to inboard position and blows downwards, blow away the gas that rises to the lower extreme flow of main part 1 through the slope structure direction of guide ring 2 lower extreme at last, when preventing that gas from corroding the lower extreme structure of main part 1, still can prevent that gas from gathering and influencing the measuring effect; the elastic clamping strip 14 arranged at the lower end of the perspective part 4 is connected to the inside of a limiting clamping groove 7 which is close to the outer side position at the upper end of the main body 1 in a clamping mode through pressing the perspective part 4 arranged on the outer side of the main body 1 downwards, the upper end of the main body 1 can be sealed inside the main body, the limiting protrusion 15 arranged on the inner side of the limiting ring 5 is connected to the inside of a positioning groove 16 on the outer side of the sheath 3 in a clamping mode through the further sliding limiting ring 5, rainwater can be discharged outwards through a guide slope 6 arranged on the outer side of the limiting ring 5 to be prevented from permeating into internal influence measuring elements, the service life of the whole body is prolonged, and then internal measuring values can be observed at any time through the transparent effect arranged on the sheath 3 and close to the perspective part 4 on the upper end position.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a take protective structure's radar level gauge which characterized in that: the rainwater measurement device comprises a main body (1), a diversion ring (2) used for guiding upper end wind power downwards is arranged at a position close to the inner side of the main body (1), a sheath (3) used for preventing rainwater from infiltrating into an internal erosion measurement element is arranged at the outer side of the upper end of the main body (1), a perspective part (4) used for observing measurement values in time is arranged at the position close to the upper end of the sheath (3), a limiting ring (5) is arranged at the position close to the outer side of the sheath (3), a guide slope (6) used for discharging rainwater to the outside is arranged at the outer side of the lower end of the limiting ring (5), a limiting clamping groove (7) used for limiting the lower end of the sheath (3) is formed at the position close to the outer side of the main body (1), fan blades (8) used for generating wind power to blow rising gas away are arranged at the outer side of the upper end of the main body (1), and an elastic clamping strip (14) used for clamping and connected to the inner part of the limiting clamping groove (7) is arranged at the lower end of the sheath (3).

2. A radar level gauge with a protective structure according to claim 1, wherein: the fan blade limiting device is characterized in that a rotating ring (9) used for installing fan blades (8) is arranged on the outer side of the main body (1) close to the upper end, and a ring seat (10) used for limiting the rotating ring (9) is arranged on the outer side of the main body (1) close to the upper end.

3. A radar level gauge with a protective structure according to claim 1, wherein: the gas-liquid separation device is characterized in that a one-way valve (11) used for preventing gas from flowing outwards is arranged in the guide ring (2) close to the upper end, and a connecting rod (12) used for connecting the adjacent guide rings (2) into a whole is arranged in the guide ring (2).

4. A radar level gauge with a protective structure according to claim 2, wherein: and a positioning ring (13) used for limiting one end of a driving belt on the outer side of the upper end of the motor is arranged on the outer side of the upper end of the rotating ring (9).

5. The radar level gauge with a protective structure according to claim 1, wherein: the inner side of the limiting ring (5) is provided with a limiting bulge (15) which is used for being connected with the sheath (3) to fix the guide slope (6).

6. The radar level gauge with a protective structure according to claim 1, wherein: and a positioning groove (16) for clamping and connecting the limiting protrusion (15) is formed in the outer side of the sheath (3) close to the lower end.