Tank furnace observation device for glass fiber production

Abstract

The utility model discloses a tank furnace observation device for glass fiber production, and relates to the technical field of glass fiber production, the tank furnace observation device comprises a baffle plate and a sliding rod, a shell is arranged below the right side of the baffle plate, a servo motor is installed at the rear end of the shell, the output end of the servo motor is connected with a bidirectional screw rod, and the bidirectional screw rod is connected with the sliding rod. The exterior of the bidirectional lead screw is connected with a lead screw nut, and the top of the lead screw nut is provided with a moving block. According to the tank furnace observation device for glass fiber production, one end, far away from the observation channel I, of the observation channel II penetrates through the top of the tank furnace and extends into the tank furnace, the condition in the tank furnace is reflected to the reflecting mirror II through the reflecting mirror III in the observation channel II, and then the condition in the tank furnace is reflected to the reflecting mirror I through the reflecting mirror II; as the two observation points are arranged, the observation range of the tank furnace is expanded, and the observation accuracy is improved to a greater extent.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass fiber production technical field, concretely is a kind of pool kiln observation device for glass fiber production. BACKGROUND

[0002] Pool kiln is the large-scale combination equipment that mineral raw material mixture is melted by high temperature, homogenized, clarified and finally obtains the glass liquid of excellent quality, and it is the core part in the whole glass fiber production process.In the process of routine inspection, pool kiln operator observes the corrosion condition of refractory material in kiln and glass melting condition, and needs to open pool kiln observation hole to watch.

[0003] For example, the utility model for glass fiber production disclosed in application No.CN202120110475.1 pool kiln observation device.The utility model is reasonable in structure, convenient to operate, and the operator does not need to approach the observation hole and manually open the plate part for observation, which improves the efficiency of routine inspection and ensures the safety of operation.However, the pool kiln observation hole is generally installed in the middle position, and its position is fixed, which is not conducive to the observation of the pool kiln inside by workers of different heights, and affects production.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a pool kiln observation device for glass fiber production is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of pool kiln observation device for glass fiber production, to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of pool kiln observation device for glass fiber production, including baffle and slide bar, the right lower portion of baffle is provided with shell, and the rear end of shell is installed with servo motor, the output end of servo motor is connected with bidirectional screw rod, and the outside of bidirectional screw rod is connected with screw nut, the top of screw nut is provided with moving block, and the middle portion of moving block is connected with support arm by pivot, the other end of support arm is rotatably connected with sliding seat, the top of shell is provided with slide bar, the inside of sliding seat is provided with observation passage one, and the outside of observation passage one is provided with observation passage two, one end of observation passage one is connected with observation port, which is away from observation passage two.

[0007] Further, the other end of bidirectional screw rod, which is away from servo motor, is rotatably connected with shell, and bidirectional screw rod and slide bar are perpendicular to each other.

[0008] Further, the support arm is provided with two, and the support arm is symmetrically distributed about the bottom center position of sliding seat.

[0009] Furthermore, the sliding seat is sleeved on the outside of the sliding rod, and the sliding rod is symmetrically distributed about the top center of the housing, and there are two sliding rods.

[0010] Furthermore, each of the observation channel one, observation port and observation channel two is provided, and observation channel one has an L-shaped structure.

[0011] Furthermore, a reflector is installed at the lower interior of observation channel one, and a reflector is installed at the upper right interior of observation channel two.

[0012] Furthermore, a reflector three is provided on the upper left side inside the second observation channel, and a transparent heat-insulating glass is provided at the end of the second observation channel away from the first observation channel.

[0013] This utility model provides a furnace observation device for glass fiber production, which has the following beneficial effects:

[0014] 1. This utility model uses a servo motor to drive the bidirectional lead screw to rotate. The lead screw nut drives the moving block to make linear displacements in opposite directions around the outside of the bidirectional lead screw, so that the angle of the support arm changes slowly. This causes the sliding seat to slide outside the slide rod, so that the observation channel and the observation port are adjusted to the required height. The staff does not need to bend over or stand on tiptoe to observe, avoiding discomfort during the observation.

[0015] 2. The second observation channel of this utility model has one end that is far from the first observation channel, which penetrates the top of the kiln and extends into its interior. The internal condition of the kiln is reflected by the third reflector inside the second observation channel to the second reflector, and then the internal condition of the kiln is reflected by the second reflector to the first reflector. Thus, the corrosion status of the refractory material inside the kiln can be obtained from the observation port. Since there are two observation points, the observation range of the kiln is expanded, and the accuracy of the observation is greatly improved. Attached Figure Description

[0016] Figure 1 This is a front view schematic diagram of a tank furnace observation device for glass fiber production according to the present invention;

[0017] Figure 2 This is a side view of the observation device for a glass fiber production furnace according to the present invention.

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of observation channel one, observation port and observation channel two of a tank furnace observation device for glass fiber production according to this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of observation channel one, observation port and observation channel two of a tank furnace observation device for glass fiber production according to the present invention.

[0020] In the diagram: 1. Baffle plate; 2. Housing; 3. Servo motor; 4. Two-way lead screw; 5. Lead screw nut; 6. Moving block; 7. Support arm; 8. Sliding seat; 9. Sliding rod; 10. Observation channel one; 11. Observation port; 12. Observation channel two; 13. Reflector one; 14. Reflector two; 15. Reflector three; 16. Transparent heat-insulating glass. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figure 1 and Figure 2 As shown, a furnace observation device for glass fiber production includes a baffle plate 1 and a sliding rod 9. A housing 2 is located on the lower right side of the baffle plate 1, and a servo motor 3 is installed at the rear end of the housing 2. The output end of the servo motor 3 is connected to a bidirectional lead screw 4, and a lead screw nut 5 is connected to the outside of the bidirectional lead screw 4. A moving block 6 is located on the top of the lead screw nut 5, and a support arm 7 is connected to the middle of the moving block 6 via a rotating shaft. The other end of the support arm 7 is rotatably connected to a sliding seat 8. The sliding rod 9 is located on the top of the housing 2, and an observation channel 10 is provided inside the sliding seat 8. The observation channel 10 is located above the outside of the sliding seat 9. The first observation channel 10 is equipped with an observation port 11 at the end away from the second observation channel 12. The end of the bidirectional lead screw 4 away from the servo motor 3 is rotatably connected to the housing 2. The bidirectional lead screw 4 and the slide rod 9 are perpendicular to each other. There are two support arms 7, which are symmetrically distributed about the bottom center of the sliding seat 8. The sliding seat 8 is fitted outside the slide rod 9, which is symmetrically distributed about the top center of the housing 2. There are two slide rods 9. There are two each of the first observation channel 10, the observation port 11, and the second observation channel 12. The first observation channel 10 has an L-shaped structure.

[0023] The specific operation is as follows: the servo motor 3 drives the bidirectional lead screw 4 to rotate, and the lead screw nut 5 drives the moving block 6 to make linear displacements in opposite directions about the outside of the bidirectional lead screw 4, so that the angle of the support arm 7 changes slowly, and then drives the sliding seat 8 to slide outside the sliding rod 9, so that the observation channel 10 and the observation port 11 are adjusted to the required height. The staff does not need to bend over or stand on tiptoe to observe, avoiding discomfort during the observation.

[0024] like Figure 3 and Figure 4As shown, a reflector 13 is installed at the lower interior of observation channel 10, a reflector 2 14 is installed at the upper right interior of observation channel 2 12, a reflector 3 15 is installed at the upper left interior of observation channel 2 12, and a transparent heat-insulating glass 16 is installed at the end of observation channel 2 12 away from observation channel 10.

[0025] The specific operation is as follows: the end of observation channel 2 12 away from observation channel 1 10 passes through the top of the kiln and extends into its interior. The internal condition of the kiln is reflected to the mirror 2 14 through the mirror 3 15 inside observation channel 2 12, and then reflected to the mirror 13 through the mirror 2 14. The corrosion status of the refractory material inside the kiln can be obtained from the observation port 11. Since there are two observation points, the observation range of the kiln is expanded, and the accuracy of the observation is greatly improved.

[0026] In summary, this observation device for glass fiber production furnaces allows for easy observation of the furnace interior. Firstly, when observing the furnace interior, the height of the observation port 11 is adjusted according to the user's height. This is achieved by activating the servo motor 3, which rotates the bidirectional lead screw 4. The lead screw nut 5 then moves the moving block 6 closer to or further away from the outside of the bidirectional lead screw 4, causing the angle of the support arm 7 to gradually change. This, in turn, causes the sliding seat 8 to slide outside the sliding rod 9, adjusting the observation channel 10 and the observation port 11 to the required height. This facilitates observation of the furnace interior by personnel of different heights and improves their comfort during observation.

[0027] Since the internal condition of the pool kiln is first reflected by the reflector 15 inside the observation channel 2 12 to the reflector 14, and then reflected by the reflector 14 to the reflector 13 inside the observation channel 10, the corrosion status of the refractory material inside the kiln can be obtained by observing the observation port 11. Moreover, there are two observation points, which expands the observation range of the pool kiln and greatly improves the accuracy of the observation.

[0028] The baffle 1 is installed on one side of the furnace. The baffle 1 provides heat insulation and prevents the heat inside the furnace from radiating outward and causing injury to the workers. In addition, the transparent heat-insulating glass 16 can prevent the heat inside the furnace from escaping and reduce the probability of people being burned by the furnace.

[0029] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A furnace observation device for glass fiber production, comprising a baffle plate (1) and a sliding rod (9), characterized in that, A housing (2) is provided on the lower right side of the baffle (1), and a servo motor (3) is installed at the rear end of the housing (2). The output end of the servo motor (3) is connected to a two-way lead screw (4), and a lead screw nut (5) is connected to the outside of the two-way lead screw (4). A moving block (6) is provided on the top of the lead screw nut (5), and a support arm (7) is connected to the middle of the moving block (6) through a rotating shaft. A sliding seat (8) is rotatably connected to the other end of the support arm (7). A sliding rod (9) is provided on the top of the housing (2). An observation channel one (10) is provided inside the sliding seat (8), and an observation channel two (12) is provided on the upper outside of the observation channel one (10). An observation port (11) is connected to the end of the observation channel one (10) away from the observation channel two (12).

2. The observation device for a glass fiber production furnace according to claim 1, characterized in that, The end of the bidirectional lead screw (4) away from the servo motor (3) is rotatably connected to the housing (2), and the bidirectional lead screw (4) and the slide rod (9) are perpendicular to each other.

3. The observation device for a glass fiber production furnace according to claim 1, characterized in that, The support arm (7) is provided in two parts, and the support arm (7) is symmetrically distributed about the bottom center position of the sliding seat (8).

4. The observation device for a glass fiber production furnace according to claim 1, characterized in that, The sliding seat (8) is sleeved on the outside of the sliding rod (9), and the sliding rod (9) is symmetrically distributed about the top center position of the housing (2). There are two sliding rods (9).

5. The observation device for a glass fiber production furnace according to claim 1, characterized in that, The observation channel one (10), observation port (11) and observation channel two (12) are each provided with two, and the observation channel one (10) has an L-shaped structure.

6. The furnace observation device for glass fiber production according to claim 1, characterized in that, A reflector 1 (13) is installed at the lower inside of the first observation channel (10), and a reflector 2 (14) is installed at the upper right inside the second observation channel (12).

7. The observation device for a glass fiber production furnace according to claim 1, characterized in that, A reflector three (15) is provided on the upper left side inside the second observation channel (12), and a transparent heat-insulating glass (16) is provided at the end of the second observation channel (12) away from the first observation channel (10).

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