Slag stopping device for measuring temperature of tapping hole of infrared double-color pyrometer

Abstract

The utility model discloses a slag stopping device for temperature measurement of a tapping hole of an infrared double-color pyrometer, which comprises an air cylinder protection box, an air cylinder body connected with the middle part of the inner side of the air cylinder protection box, and a baffle plate connecting piece fixedly connected with the output end of the air cylinder body, the middle of the baffle connecting piece is connected with a glass protective mirror, the four corners of the left side of the baffle connecting piece are fixedly connected with the baffle body through bolts, the air cylinder protection box is divided into a left part and a right part, and the front side and the rear side of the left part and the rear side of the right part of the air cylinder protection box are fixedly connected through a plurality of bolts. The bottom end of the connecting rod is fixedly connected with the rear side of the right end of the upper surface of the baffle connecting piece. According to the slag stopping device for measuring the temperature of the tapping hole of the infrared double-color pyrometer, the pyrometer can be effectively protected, and the accuracy of temperature measurement in the smelting process can be ensured, so that important data support is provided for subsequent smelting and refining operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of steel metallurgy, specifically is a kind of for infrared double color pyrometer tapping hole temperature measurement slag stopping device. BACKGROUND

[0002] In the steel smelting process, temperature measurement needs to be carried out, and steel slag and other materials will be splashed out of the tapping hole. The splashed slag and other materials can damage the pyrometer lens, causing the lens surface to be contaminated or damaged. The setting of the slag stopping device can protect the precision measuring instrument.

[0003] Due to the use of existing solutions and actual production and processing, the current slag stopping device for infrared double color pyrometer tapping hole temperature measurement still has some problems, such as: when measuring the temperature in the tapping hole, slag often splashes out of the tapping hole and contacts the pyrometer lens, causing the lens surface to be contaminated or damaged, affecting the measurement accuracy, and even causing equipment failure, which is inconvenient for protecting the precision measuring instrument. Therefore, we propose a slag stopping device for infrared double color pyrometer tapping hole temperature measurement to solve the problems mentioned above. SUMMARY

[0004] The purpose of the present application is to provide a slag stopping device for infrared double color pyrometer tapping hole temperature measurement to solve the problems mentioned in the background art, such as: when measuring the temperature in the tapping hole, slag often splashes out of the tapping hole and contacts the pyrometer lens, causing the lens surface to be contaminated or damaged, affecting the measurement accuracy, and even causing equipment failure, which is inconvenient for protecting the precision measuring instrument.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a slag stopping device for infrared double color pyrometer tapping hole temperature measurement, comprising:

[0006] The gas cylinder protection box is connected to the gas cylinder body and the baffle connecting piece fixedly connected to the output end of the gas cylinder body.

[0007] The lower surface of the gas cylinder protection box is provided with a storage groove at the rear end, and a connecting rod is slidably connected in the storage groove.

[0008] Preferably, the gas cylinder protection box is divided into left and right parts, and the left and right parts of the gas cylinder protection box are fixedly connected by a plurality of bolts.

[0009] Preferably, the bottom end of the connecting rod is fixedly connected to the upper surface of the baffle connecting piece.

[0010] Preferably, the top end of the glass protective mirror is fixedly connected with the left lower surface of the air cylinder protective box.

[0011] Preferably, a groove is formed in the middle part of the baffle connecting piece, and the glass protective mirror is slidably connected in the groove.

[0012] Preferably, the left end of the baffle connecting piece is fixedly connected with the bottom of the baffle body.

[0013] Compared with the prior art, the beneficial effects of the utility model are that: the slag blocking device for the infrared double-color pyrometer is used for measuring the temperature of the tapping hole, effectively protects the pyrometer, the shielding piece can be replaced, and the movable piece can be limited in the moving direction.

[0014] 1. The air cylinder protective box is divided into left and right two parts, the front and rear inner ends of the two parts of the air cylinder protective box are fixedly connected by a plurality of bolts, the inner side of the air cylinder protective box is provided with an air cylinder body, the output end of the air cylinder body is fixedly connected with a baffle connecting piece, a groove is formed in the left middle part of the baffle connecting piece, and a glass protective mirror is slidably connected in the groove, the top end of the glass protective mirror is fixedly connected with the lower surface of the left end air cylinder protective box, and the pyrometer is effectively protected.

[0015] 2. The baffle connecting piece is of a T-shaped structure, the vertical plate of the left end of the baffle connecting piece is fixedly connected with the baffle body by four corner bolts, the bottom end of the baffle body is connected with the baffle connecting piece by a plurality of bolts, and the shielding piece can be replaced.

[0016] 3. The lower surface rear end inner side of the air cylinder protective box is provided with a storage groove, a connecting rod is slidably connected in the storage groove, the connecting rod is of a T-shaped structure, the bottom end of the connecting rod is fixedly connected with the upper surface right end rear side of the baffle connecting piece, the output end of the air cylinder body is fixedly connected with the upper surface right end middle part of the baffle connecting piece, and the movable piece can be limited in the moving direction. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front perspective structure schematic view of the utility model;

[0018] Figure 2 It is a back perspective structure schematic view of the utility model;

[0019] Figure 3 It is a bottom perspective structure schematic view of the utility model;

[0020] Figure 4 It is a top perspective structure schematic view of the utility model;

[0021] Figure 5 It is a side perspective sectional structure schematic view of the utility model;

[0022] Figure 6 It is a protective state perspective structure schematic view of the utility model.

[0023] In the figure: 1, cylinder protection box; 2, cylinder body; 3, storage groove; 4, connecting rod; 5, baffle connecting piece; 6, glass protection mirror; 7, baffle body. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Embodiment: please refer to Figures 1-6 The existing slag blocking device for the infrared double-color pyrometer to measure the temperature of the tapping hole often causes the slag to splash out of the tapping hole and contact the lens of the pyrometer when measuring the temperature in the tapping hole, which results in the pollution or damage of the lens surface, affects the measurement accuracy, even causes equipment failure, and is inconvenient for protecting the precision measuring instrument. In order to solve this technical problem, the embodiment discloses the following technical content;

[0026] The cylinder protection box 1 is divided into left and right parts, and the left and right parts of the cylinder protection box 1 are fixedly connected by a plurality of bolts on the front and back sides, and a storage groove 3 is formed in the lower surface of the cylinder protection box 1 on the inner side of the rear end, a connecting rod 4 is slidably connected in the storage groove 3, the bottom end of the connecting rod 4 is fixedly connected with the upper surface of the right end of the baffle connecting piece 5, the middle part of the baffle connecting piece 5 is connected with a glass protection mirror 6, the top end of the glass protection mirror 6 is fixedly connected with the left lower surface of the cylinder protection box 1, a groove is formed in the middle part of the baffle connecting piece 5, the glass protection mirror 6 is slidably connected in the groove of the middle part of the baffle connecting piece 5, and the left four corners of the baffle connecting piece 5 are fixedly connected with the baffle body 7 by bolts, and the left end of the baffle connecting piece 5 is fixedly connected with the bottom of the baffle body 7.

[0027] When the output end of the cylinder body 2 moves downward and lowers the baffle body 7, the baffle body 7 can block the slag splashed out of the tapping hole, preventing the slag from damaging the lens of the pyrometer;

[0028] When the output end of the cylinder body 2 moves upward and raises the baffle body 7, the pyrometer can measure the temperature of the carbon black particles, iron particles and steel slag in the tapping hole through the glass protection mirror 6;

[0029] When the output end of the cylinder body 2 moves upward and raises the baffle body 7, the pyrometer can measure the temperature of the carbon black particles, iron particles and steel slag in the tapping hole through the glass protection mirror 6; When the output end of the cylinder body 2 moves upward and raises the baffle body 7, the pyrometer can measure the temperature of the carbon black particles, iron particles and steel slag in the tapping hole through the glass protection mirror 6;

[0030] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A slag stopping device for infrared two-color pyrometer tapping hole temperature measurement, comprising: a cylinder protection box (1), a cylinder body (2) connected to the middle of the inner side of the cylinder protection box (1), and a baffle connecting piece (5) fixedly connected to the output end of the cylinder body (2); characterized in that: a storage groove (3) is formed in the lower surface of the rear end of the cylinder protection box (1), and a connecting rod (4) is slidably connected in the storage groove (3); a glass protection mirror (6) is connected to the middle of the baffle connecting piece (5); and the left four corners of the baffle connecting piece (5) are fixedly connected to the baffle body (7) by bolts.

2. The slag stopping device for the infrared two-color pyrometer to measure the temperature of the tapping hole according to claim 1, characterized in that: The cylinder protection box (1) is divided into left and right parts, and the left and right parts of the cylinder protection box (1) are fixedly connected by a plurality of bolts.

3. The slag stopping device for the infrared two-color pyrometer to measure the temperature of the tapping hole according to claim 1, characterized in that: The bottom end of the connecting rod (4) is fixedly connected to the upper surface of the right end of the baffle connecting piece (5).

4. The slag stopping device for the infrared two-color pyrometer to measure the temperature of the tapping hole according to claim 1, characterized in that: The top end of the glass protection mirror (6) is fixedly connected to the left lower surface of the cylinder protection box (1).

5. The slag stopping device for the infrared two-color pyrometer to measure the temperature of the tapping hole according to claim 1, characterized in that: A groove is formed in the middle of the baffle connecting piece (5), and a glass protection mirror (6) is slidably connected in the groove formed in the middle of the baffle connecting piece (5).

6. The slag stopping device for the infrared two-color pyrometer to measure the temperature of the tapping hole according to claim 1, characterized in that: The left end of the baffle connecting piece (5) is fixedly connected to the bottom of the baffle body (7).

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