Temperature measuring and sampling device for ferrous metallurgy

Abstract

The utility model discloses a ferrous metallurgy temperature measuring and sampling device which is characterized by comprising a mounting plate, a driving motor, a first connecting rod, a sliding groove, a lead screw and a sliding block, the lower end of the mounting plate is vertically connected with the first connecting rod, the sliding groove is formed in the middle of the first connecting rod in the length direction, and the lead screw is arranged in the sliding groove; the upper end of the lead screw penetrates through the mounting plate and is matched and connected with a driving motor main shaft; and the outer side of the lead screw is in threaded connection with a sliding block. The utility model is used for solving the problems that the length can not be adjusted according to field requirements during sampling and temperature measurement, and the working efficiency is low.

Description

Technical Field

[0001] The utility model relates to the technical field of iron and steel metallurgy, and particularly relates to a temperature measuring and sampling device for iron and steel metallurgy. Background Technique

[0002] Measuring the temperature and sampling molten steel are two important links in the iron and steel production process. They play a key role in ensuring the quality of iron and steel and adjusting the steelmaking process. Usually, the temperature measurement and sampling of molten steel are manually operated, first measuring the temperature and then sampling step by step, resulting in low work efficiency and inability to adjust the length according to the needs of users.

[0003] The Chinese patent with the patent number "CN213068019U" discloses "a device for simultaneously measuring the temperature and sampling molten steel", which discloses "including a temperature measuring gun, one end of the temperature measuring gun is fixed with a new type of telescopic rod, the other end of the new type of telescopic rod is connected with a T-shaped connecting block, a thread is provided at the connecting end of the T-shaped connecting block and the new type of telescopic rod, the T-shaped connecting block is threadedly connected with the new type of telescopic rod, and the other end of the T-shaped connecting block is fixed with a temperature measuring tube fixing rod and a sampler fixing rod, and the temperature measuring tube fixing rod is located at one end of the sampler fixing rod". It adjusts the length through a telescopic rod. The length adjustment technology of this utility model cannot adjust the length according to the on-site needs during sampling and temperature measurement, resulting in inconvenience in sampling and temperature measurement. Content of the Utility Model

[0004] In view of the above problems, the utility model provides a temperature measuring and sampling device for iron and steel metallurgy, which has the characteristics of automatic lifting adjustment and simultaneous sampling and temperature measurement, and is used to solve the problems of inability to adjust the length according to the on-site needs and low work efficiency during sampling and temperature measurement.

[0005] In order to achieve the above purpose, the technical solution of the utility model is specifically as follows:

[0006] A temperature measuring and sampling device for iron and steel metallurgy, characterized in that: it includes a mounting plate, a driving motor, a first connecting rod, a chute, a lead screw, and a slider. A first connecting rod is vertically connected to the lower end of the mounting plate. A chute is provided along the length direction in the middle of the first connecting rod. A lead screw is arranged inside the chute. The upper end of the lead screw passes through the mounting plate and is connected with the main shaft of the driving motor in a matching manner. A slider is threadedly connected to the outside of the lead screw.

[0007] An infrared thermometer is provided at the upper end of the mounting plate. A connecting component is arranged on one side of the slider. An installation part is arranged at the lower end of the connecting component. The connecting component includes a convex block, and the convex block is fixedly connected with the slider. A second connecting rod is vertically arranged at the lower end of the convex block. The lower end of the second connecting rod is connected with a storage device. The storage device is connected with a negative pressure pump at the upper end of the mounting plate through a connecting pipe. A sampling pipe is provided at the lower end of the storage device.

[0008] The installation part includes a bearing ring, and a lower convex ring is fixedly connected to the lower end of the bearing ring.

[0009] A high-temperature protection layer is sleeved outside the connecting pipe pipeline, and the high-temperature protection layer is made of nano-microhole heat-insulating material.

[0010] A side connecting rod is fixedly connected to one side of the first connecting rod, and there is a gap between the side connecting rod and the first connecting rod.

[0011] The beneficial effects of the present utility model are as follows:

[0012] (1) At the lower end of the mounting plate of the present utility model, a first connecting rod is vertically connected. A chute is longitudinally opened in the middle of the first connecting rod. A lead screw is arranged inside the chute. The upper end of the lead screw passes through the mounting plate and is in fit connection with the main shaft of the driving motor. A slider is threadedly connected to the outside of the lead screw. The driving motor drives the lead screw to rotate, so as to adjust the position of the slider threadedly connected to the outside of the lead screw, achieving the purpose of adjusting sampling according to on-site requirements.

[0013] (2) When the present utility model is in use, an infrared thermometer is provided at the upper end of the mounting plate. A connecting component is arranged on one side of the slider. An installation part is arranged at the lower end of the connecting component. The connecting component includes a convex block, and the convex block is fixedly connected to the slider. A second connecting rod is vertically arranged at the lower end of the convex block. The lower end of the second connecting rod is connected to a storage device. The storage device is connected to a negative pressure pump at the upper end of the mounting plate through a connecting pipe. A sampling pipe is arranged at the lower end of the storage device. While sampling by the negative pressure pump, temperature measurement is carried out through a temperature sensor, improving the working efficiency of sampling and temperature measurement.

[0014] (3) When the present utility model is in use, a lower convex ring is fixedly connected to the lower end of the bearing ring. The lower convex ring plays a role in strengthening the fixation of the upper storage device, avoiding the problem of unstable structure caused by the impact of molten steel on the storage device during operation.

[0015] (4) A high-temperature protection layer is sleeved outside the pipeline of the present utility model to prevent operators from being scalded during the process of the recycling device.

[0016] (5) When the present utility model is in use, a side connecting rod is fixedly connected to one side of the first connecting rod, and there is a gap between the side connecting rod and the first connecting rod. The gap is used to clamp the end of the molten steel storage tank, making the whole device convenient to install without the need for hand-holding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the first perspective three-dimensional view of the present utility model;

[0018] Figure 2 is the second perspective three-dimensional view of the present utility model.

[0019] Reference numerals: mounting plate 1, negative pressure pump 2, infrared thermometer 3, drive motor 4, first connecting rod 5, side connecting rod 6, connecting pipe 7, second connecting rod 8, convex block 9, sliding groove 10, bearing ring 11, lower convex ring 12, docking end 13, storage appliance 14, material taking pipe 15, lead screw 16, slider 17. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] As Figure 1 、 Figure 2 shown, a temperature measuring and sampling device for iron and steel metallurgy, characterized in that it includes a mounting plate 1, a drive motor 4, a first connecting rod 5, a sliding groove 10, a lead screw 16, and a slider 17. A first connecting rod 5 is vertically connected to the lower end of the mounting plate 1. A sliding groove 10 is provided in the middle of the first connecting rod 5 along the length direction. A lead screw 16 is arranged inside the sliding groove (10). The upper end of the lead screw 16 penetrates through the mounting plate 1 and is connected to the main shaft of the drive motor 4 in a matching manner. A slider 17 is threadedly connected to the outside of the lead screw 16.

[0022] As Figure 1 shown, an infrared thermometer 3 is provided at the upper end of the mounting plate 1. A connecting component is arranged on one side of the slider 17. An installation part is arranged at the lower end of the connecting component. The connecting component includes a convex block 9. The convex block 9 is fixedly connected to the slider 17. A second connecting rod 8 is vertically arranged at the lower end of the convex block 9. The lower end of the second connecting rod 8 is connected to a storage appliance 14. The storage appliance (14) is connected to the negative pressure pump 2 at the upper end of the mounting plate 1 through a connecting pipe 7. A material taking pipe 15 is provided at the lower end of the storage appliance 14.

[0023] As Figure 1 shown, the installation part includes a bearing ring 11. A lower convex ring 12 is fixedly connected to the lower end of the bearing ring 11.

[0024] As Figure 1 shown, the connecting pipe 7 includes a pipeline, and a high-temperature protection layer is sleeved outside the pipeline. The high-temperature protection layer is made of nano-porous heat insulation material.

[0025] As Figure 1 shown, a side connecting rod 6 is fixedly connected to one side of the first connecting rod 5, and there is a gap between the side connecting rod 6 and the first connecting rod 5.

[0026] When the utility model is in use, a side connecting rod 6 is fixedly connected to one side of the first connecting rod 5, and there is a gap between the side connecting rod 6 and the first connecting rod 5. The gap is used to clamp the end of the molten steel storage tank, so that the whole device does not need to be held by hand and can be conveniently installed. When sampling and measuring temperature, the end of the molten steel storage tank is clamped by the utility model, the driving motor 4 drives the rotation of the lead screw 16, drives the lifting adjustment of the slider 17 inside the chute 10, thereby driving the storage tool 14 to move up and down to sample the molten steel. At the same time, a negative pressure is generated by the negative pressure pump 2. The negative pressure pump 2 is connected to the storage tool 14 through a connecting pipe 7. The molten steel enters the storage tool 14 and the connecting pipe 7 through the material taking pipe 15. While taking the material, the temperature measuring component detects the temperature of the molten steel.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A temperature measurement and sampling device for iron and steel metallurgy, characterized in that: The invention comprises a mounting plate (1), a driving motor (4), a first connecting rod (5), a slide groove (10), a lead screw (16), and a sliding block (17). The lower end of the mounting plate (1) is vertically connected to the first connecting rod (5). The middle part of the first connecting rod (5) is provided with a slide groove (10) along the length direction. The slide groove (10) is provided inside the lead screw (16). The upper end of the lead screw (16) passes through the mounting plate (1) and is matched with the main shaft of the driving motor (4) to be connected. The outer side of the lead screw (16) is threadedly connected to the sliding block (17).

2. The temperature measurement and sampling device for iron and steel metallurgy according to claim 1, characterized in that: An infrared thermometer (3) is provided at the upper end of the mounting plate (1), a connecting assembly is provided on one side of the slider (17), a mounting portion is provided at the lower end of the connecting assembly, the connecting assembly comprises a protrusion (9), the protrusion (9) is fixedly connected to the slider (17), a second connecting rod (8) is vertically provided at the lower end of the protrusion (9), the lower end of the second connecting rod (8) is connected to a material storage device (14), the material storage device (14) is connected to the negative pressure pump (2) at the upper end of the mounting plate (1) via a connecting pipe (7), and a material extraction pipe (15) is provided at the lower end of the material storage device (14).

3. The temperature measurement and sampling device for iron and steel metallurgy according to claim 2, characterized in that: The mounting portion comprises a bearing ring (11), and a lower convex ring (12) is fixedly connected to the lower end of the bearing ring (11).

4. The temperature measurement and sampling device for iron and steel metallurgy according to claim 2, characterized in that: The outer side of the connecting pipe (7) is provided with a high-temperature protection layer, and the high-temperature protection layer is made of nano-microporous heat-insulating material.

5. The temperature measurement and sampling device for iron and steel metallurgy according to claim 1, characterized in that: A side connecting rod (6) is fixedly connected to one side of the first connecting rod (5), and a gap exists between the side connecting rod (6) and the first connecting rod (5).

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