CN214748295U

CN214748295U - Radar material level equipment for blast furnace

Info

Publication number: CN214748295U
Application number: CN202121229117.9U
Authority: CN
Inventors: 卞永涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-16
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a radar material level equipment for blast furnace, concretely relates to radar material level technical field, including the blast furnace shell, the outer wall of blast furnace shell is equipped with first limiting plate, the inside set screw hole of first limiting plate, the inner wall movable mounting of screw hole has clamping screw, clamping screw's one end movable mounting has the second limiting plate, clamping screw's one end fixed mounting has the regulating spindle. In the scheme, the first limiting plate can be close to the second limiting plate by rotating the adjusting shaft, so that a clamping effect is achieved, the radar level gauge is convenient to mount or dismount, the use is convenient, and the practicability is high; and through the antiskid pivot, can utilize the action wheel to drive and rotate from the driving wheel to drive radar level appearance and rotate, carry out corresponding regulation to the visual angle that radar level appearance body was surveyed, the device pivoted visual angle is more nimble, and it is more convenient to use, also can accurate the detection to anomalous furnace body.

Description

Radar material level equipment for blast furnace

Technical Field

The utility model relates to a radar material level technical field, more specifically say, the utility model relates to a radar material level equipment for blast furnace.

Background

Currently, when measuring the level in a material tank, a radar level gauge is generally used, which is a measuring instrument based on the time-travel principle, the radar wave runs at the speed of light, and the running time can be converted into a level signal by electronic components. The probe emits high frequency pulses which propagate along the cable, and when the pulses encounter 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.

The conventional installation position is fixed, generally fixed at the upper end of the material kettle and kept in a vertical direction for installation, the requirement on the position is strict, the material kettle is not suitable for material kettles with different shapes, and the disassembly is difficult; and when the radar level gauge detects, the level in a plurality of directions needs to be detected, and an adjusting mechanism is lacked.

Therefore, it is highly desirable to provide a radar level gauge for a blast furnace.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a radar material level equipment for blast furnace to solve the inconvenient and unable angle regulation's of prior art radar material level equipment installation problem.

In order to solve the technical problem, the utility model provides a following technical scheme: a radar material level device for a blast furnace comprises a blast furnace shell, wherein the outer wall of the blast furnace shell is provided with a first limiting plate, a threaded hole is formed in the first limiting plate, a clamping screw is movably mounted on the inner wall of the threaded hole, a second limiting plate is movably mounted at one end of the clamping screw, an adjusting shaft is fixedly mounted at one end of the clamping screw, a connecting plate is fixedly mounted at one side of the second limiting plate, a transmission box is movably mounted at one side of the connecting plate, a movable groove is formed in the bottom of the transmission box, an adjusting disc is movably mounted on the inner wall of the movable groove, a mounting block is fixedly mounted on the outer wall of the adjusting disc, a radar material level instrument body is fixedly mounted at the bottom of the mounting block, a round hole is formed in one side of the transmission box, a rotating shaft is movably mounted on the inner wall of the round hole, and an anti-skid rotating shaft is fixedly connected at one end of the rotating shaft, the outer wall of axis of rotation is fixed to be cup jointed the action wheel, the inner wall joint of adjusting disk has from the driving wheel.

Preferably, the inner wall of the blast furnace shell is located between the first limiting plate and the second limiting plate, and elastic pads are arranged on one sides of the first limiting plate and one side of the second limiting plate.

Preferably, the inner wall of the threaded hole is matched with the outer wall of the clamping screw rod for use.

Preferably, the outer edge of the driving wheel is meshed with the driven wheel, a long shaft is movably mounted on the inner wall of the driven wheel, and one end of the long shaft is fixedly connected with the inner wall of the transmission case.

Preferably, the inner wall of adjusting disk is gear form, the inner wall of adjusting disk and the outer wall looks adaptation of following the driving wheel.

Preferably, one side fixed mounting of connecting plate has the movable block, the rotation guide rail has been seted up to the opposite side of transmission case, the outer wall slidable mounting of movable block bottom rotates the inner wall of guide rail.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the scheme, the first limiting plate can be close to the second limiting plate by rotating the adjusting shaft, so that a clamping effect is achieved, the radar level gauge is convenient to mount or dismount, the use is convenient, and the practicability is high; and through anti-skidding pivot, can utilize the action wheel to drive and rotate from the driving wheel to drive radar level appearance and rotate, carry out corresponding regulation to the visual angle that radar level appearance body was surveyed, also can rotate the transmission case wholly through rotating the guide rail simultaneously, the device pivoted visual angle is more nimble, and it is more convenient to use, also can accurate the detection to anomalous furnace body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the transmission case of the present invention;

FIG. 3 is a schematic cross-sectional view of the adjusting plate of the present invention;

fig. 4 is a schematic side view of the transmission case of the present invention.

[ reference numerals ]

1. A blast furnace outer shell; 2. a first limit plate; 3. a threaded hole; 4. a second limiting plate; 5. clamping the screw rod; 6. an adjustment shaft; 7. a connecting plate; 8. a transmission case; 9. an adjusting disk; 10. mounting blocks; 11. a radar level gauge body; 12. a rotating shaft; 13. an anti-slip rotating shaft; 14. a driving wheel; 15. a long axis; 16. a driven wheel; 17. a movable block; 18. the guide rail is rotated.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more clear, the following detailed description is given with reference to the accompanying drawings and specific embodiments, and the description of this section is only exemplary and explanatory and should not be taken as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

As shown in fig. 1-4, an embodiment of the present invention provides a radar level device for a blast furnace, including a blast furnace shell 1, a first limiting plate 2 is disposed on an outer wall of the blast furnace shell 1, a threaded hole 3 is disposed inside the first limiting plate 2, a clamping screw 5 is movably mounted on an inner wall of the threaded hole 3, a second limiting plate 4 is movably mounted on one end of the clamping screw 5, an adjusting shaft 6 is fixedly mounted on one end of the clamping screw 5, a connecting plate 7 is fixedly mounted on one side of the second limiting plate 4, a transmission case 8 is movably mounted on one side of the connecting plate 7, a movable groove is disposed on a bottom of the transmission case 8, an adjusting disc 9 is movably mounted on an inner wall of the movable groove, a mounting block 10 is fixedly mounted on an outer wall of the adjusting disc 9, a radar level gauge body 11 is fixedly mounted on a bottom of the mounting block 10, a round hole is disposed on one side of the transmission case 8, a rotating shaft 12 is movably mounted on an inner wall of the round hole, one end of the rotating shaft 12 is fixedly connected with an anti-skid rotating shaft 13, the outer wall of the rotating shaft 12 is fixedly sleeved with a driving wheel 14, and the inner wall of the adjusting disc 9 is clamped with a driven wheel 16; the inner wall of the threaded hole 3 is matched with the outer wall of the clamping screw 5 for use; the outer edge of the driving wheel 14 is meshed with the driven wheel 16, the inner wall of the driven wheel 16 is movably provided with a long shaft 15, and one end of the long shaft 15 is fixedly connected with the inner wall of the transmission case 8; the inner wall of the adjusting disk 9 is in a gear shape, and the inner wall of the adjusting disk 9 is matched with the outer wall of the driven wheel 16.

The inner wall of the blast furnace shell 1 is located between the first limiting plate 2 and the second limiting plate 4, and elastic pads are arranged on one sides of the first limiting plate 2 and one side of the second limiting plate 4.

Specifically, the device is required to be installed on the blast furnace shell 1, the outer wall of the blast furnace shell 1 is arranged between the first limiting plate 2 and the second limiting plate 4, the adjusting shaft 6 is rotated, the first limiting plate 2 can be moved and is close to the second limiting plate 4 until the blast furnace shell 1 is tightly clamped between the first limiting plate 2 and the second limiting plate 4, and therefore the blast furnace shell is easy to install and disassemble, suitable for installation of furnace bodies in various shapes, and high in universality.

Specifically, after the installation is finished, the material level detection can be carried out, the general material level is basically horizontal, the radar material level gauge body 11 can be directly started for detection, when special materials are encountered and the horizontal plane of each position is not generally high, the angle can be rotated, the material levels at multiple positions are measured, and comprehensive analysis is carried out; moreover, because the furnace body shape is different, during the installation, the angle that radar level gauge body 11 was located is also different, and under most of the circumstances, radar level gauge body 11 is certain inclination, needs to utilize this device to carry out corresponding regulation, ensures that radar level gauge body 11 is perpendicular downwards.

Specifically, during adjustment, the anti-slip rotating shaft 13 can be rotated, the anti-slip rotating shaft 13 drives the driving wheel 14 to rotate, the driving wheel 14 is meshed with the driven wheel 16, and then the driven wheel 16 starts to rotate, so that the radar level gauge body 11 is driven to rotate.

A preferable example of the present embodiment is that, on the basis of the above embodiment, the rotation guide rail 18 is added: one side of the connecting plate 7 is fixedly provided with a movable block 17, the other side of the transmission case 8 is provided with a rotating guide rail 18, and the outer wall at the bottom of the movable block 17 is slidably arranged on the inner wall of the rotating guide rail 18.

According to actual needs, the rotating guide rail 18 is arranged, the rotating angle range of the device is increased, and all-directional adjustment is achieved.

The working process of the utility model is as follows:

according to the scheme, the device is firstly installed on the blast furnace shell 1, the outer wall of the blast furnace shell 1 is arranged between the first limiting plate 2 and the second limiting plate 4, the adjusting shaft 6 is rotated, so that the first limiting plate 2 starts to move and approaches to the second limiting plate 4 until the blast furnace shell 1 is tightly clamped between the first limiting plate 2 and the second limiting plate 4; when the angle of the radar level gauge body 11 needs to be adjusted, the anti-skid rotating shaft 13 can be rotated, the anti-skid rotating shaft 13 drives the driving wheel 14 to rotate, the driving wheel 14 is meshed with the driven wheel 16, the driven wheel 16 starts to rotate, so that the radar level gauge body 11 is driven to rotate, a rotating guide rail 18 can be arranged, and the transmission box 8 is rotated by the aid of the movable block 17;

the device can be used for installing or disassembling the radar level gauge body 11, is easy to install, easy to disassemble and convenient to use, has strong practicability, can be suitable for furnace bodies with various shapes, has strong universality and is worthy of popularization; when the angle of radar level gauge body 11 needs to be adjusted, multidirectional adjustment can be carried out, and the accuracy of measurement is ensured.

The points to be finally explained are: the terms "central," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the description and are used in a generic and descriptive sense only and not for purposes of limitation, the term "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for a person of ordinary skill in the art;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the 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 utility model provides a radar material level equipment for blast furnace, includes blast furnace shell (1), the outer wall of blast furnace shell (1) is equipped with first limiting plate (2), its characterized in that, threaded hole (3) are seted up to the inside of first limiting plate (2), the inner wall movable mounting of screw hole (3) has clamping screw (5), the one end movable mounting of clamping screw (5) has second limiting plate (4), the one end fixed mounting of clamping screw (5) has regulating spindle (6), one side fixed mounting of second limiting plate (4) has connecting plate (7), one side movable mounting of connecting plate (7) has transmission case (8), the activity groove has been seted up to the bottom of transmission case (8), the inner wall movable mounting of activity groove has adjusting disk (9), the outer wall fixed mounting of adjusting disk (9) has installation piece (10), the bottom fixed mounting of installation piece (10) has radar level appearance body (11), the round hole has been seted up to one side of transmission case (8), the inner wall movable mounting of round hole has axis of rotation (12), the one end fixedly connected with antiskid pivot (13) of axis of rotation (12), the outer wall of axis of rotation (12) is fixed to be cup jointed action wheel (14), the inner wall joint of adjustment disk (9) has from driving wheel (16).

2. The radar level gauge for the blast furnace according to claim 1, wherein the inner wall of the blast furnace shell (1) is located between the first limiting plate (2) and the second limiting plate (4), and elastic pads are arranged on one sides of the first limiting plate (2) and the second limiting plate (4).

3. The radar level gauge for blast furnaces as claimed in claim 1, wherein the inner wall of the threaded bore (3) and the outer wall of the clamping screw (5) cooperate with each other.

4. The radar level gauge for the blast furnace as defined in claim 1, wherein the outer edge of the driving wheel (14) is engaged with the driven wheel (16), the inner wall of the driven wheel (16) is movably provided with a long shaft (15), and one end of the long shaft (15) is fixedly connected with the inner wall of the transmission box (8).

5. The radar level gauge for blast furnaces as claimed in claim 1, wherein the inner wall of the regulating disk (9) is in the form of a gear, the inner wall of the regulating disk (9) being adapted to the outer wall of the driven wheel (16).

6. The radar level gauge for the blast furnace according to claim 1, wherein a movable block (17) is fixedly installed on one side of the connecting plate (7), a rotating guide rail (18) is formed on the other side of the transmission box (8), and the outer wall of the bottom of the movable block (17) is slidably installed on the inner wall of the rotating guide rail (18).