Smelting furnace observation window

Abstract

The utility model relates to the technical field of glass processing, and provides a smelting furnace observation window which comprises a smelting furnace and a window body arranged on the side face of the smelting furnace, a window body is hinged to the window body, and the window body can completely seal the window body. At least one pair of supporting pieces is arranged between the window body and the window opening, and the supporting pieces are symmetrically arranged on the two sides of the window opening. The supporting piece comprises connecting rods arranged on the window body and the window respectively, the pair of connecting rods are hinged, and the ends, away from the hinged ends, of the pair of connecting rods are slidably connected with the window body and the window respectively. The window body is connected with a stretching assembly used for opening the window body. The stretching assembly comprises a pulling rope, one end of the pulling rope is connected with the window body, the other end of the pulling rope extends towards the side away from the window body, the window body can be opened and the condition in the smelting furnace can be observed under the condition that the pulling rope is away from the smelting furnace, and the sealing performance between the window body and the window can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass processing technical field, specifically, relate to a smelting furnace observation window. BACKGROUND

[0002] In glass melting processing is the mixed glass raw material, through high temperature heating, make it occur a series of physical, chemical and physical and chemical changes, ultimately convert into uniform, no bubble and meet the forming requirement glass liquid process; This process is all in the smelting furnace, in the actual production process, need technical personnel to observe the reaction inside the smelting furnace, such as the state of molten liquid, color etc., thereby according to the state in the smelting furnace power, growth rate and rotational speed etc. Process parameters adjustment, this requires opening an observation window on the side of the smelting furnace, so that the technical personnel open the observation window and observe.

[0003] However, the temperature in the smelting furnace is too high, and if you observe near the observation window from time to time, it will cause great burn to the technical personnel, therefore, how to open the observation window to observe the state in the smelting furnace without approaching the smelting furnace is particularly important. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a smelting furnace observation window, which can open the window body and observe the condition in the smelting furnace away from the smelting furnace, and can ensure the sealing between the window body and the window.

[0005] The embodiment of the utility model is realized by the following technical schemes:

[0006] A smelting furnace observation window, including smelting furnace, window that is set up in the side of smelting furnace, the window is hinged with a window body, and the window body can completely seal the window;

[0007] At least a pair of support between the window body and the window is provided, and a pair of the support is symmetrically arranged on the two sides of the window, and the support includes a connecting rod arranged on the window body and the window respectively, a pair of the connecting rods are hinged, and one end of the connecting rod away from the hinge end is slidably connected with the window body and the window respectively.

[0008] The window body is connected with a stretching assembly for opening the window body, and the stretching assembly includes a traction rope, one end of the traction rope is connected with the window body, and the other end extends away from the window body.

[0009] Further, the support is arranged on the outer side of the window body and the window.

[0010] Further, the support is arranged on the inner side of the window body and the window, the inner side of the furnace body on the two sides of the window body and the window is provided with a containing groove for placing the connecting rod, and the connecting rod is slidably arranged in the containing groove.

[0011] Further, the stretching assembly further comprises a plurality of fixing heads arranged on the window body, and the fixing heads are used for fixing one end of the traction rope.

[0012] Further, the stretching assembly further comprises a plurality of lifting pulleys arranged on the wall above the furnace, and the traction rope extends to the side away from the window body after penetrating through the lifting pulleys.

[0013] Further, the inner side of the window body is further provided with a plurality of positioning columns, and the furnace body outside the window is provided with positioning grooves for inserting the positioning columns.

[0014] Further, the top surface and / or the bottom surface of the inner side of the positioning groove is provided with a plurality of limiting members, and the limiting members can tightly limit the positioning column inserted into the positioning groove.

[0015] Further, the limiting member comprises a limiting column and a limiting spring arranged on the limiting column.

[0016] The limiting plate is further arranged in the transverse direction in the positioning groove, the limiting column is arranged in the longitudinal direction, the bottom of the limiting column extends to the positioning groove through the limiting plate, one end of the limiting spring is connected to the inner side of the positioning groove, and the other end of the limiting spring is connected to the limiting plate.

[0017] The top surface and / or the bottom surface of the positioning column is a wedge shape, and the wedge shape is downward from the end close to the window body to the end away from the window body.

[0018] The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0019] In use, the technician pulls the traction rope to pull open the window body, leaks out of the window, and observes the environment in the furnace, so that the technician can avoid the risk of burns caused by approaching the furnace and opening the observation window; after the window body is opened, the two supporting members can support the window body, specifically, during the process of opening the window body, the two connecting rods can be driven to expand, so that the window body can be better supported; in this way, the technician does not need to approach the furnace to open the observation window, but can open the window body and better observe the situation in the furnace from a distance. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 A schematic diagram of the structure of the furnace observation window provided in an embodiment of this utility model;

[0022] Figure 2 A side view of the furnace observation window provided in an embodiment of this utility model;

[0023] Figure 3 A schematic diagram of the positioning groove provided in an embodiment of this utility model;

[0024] Figure 4 A schematic diagram of the inner side of the furnace observation window provided in an embodiment of this utility model.

[0025] Icons: 1-Furnace, 2-Window, 3-Window, 4-Hanging pulley, 5-Traction rope, 6-Linkage rod, 7-Fixing head, 8-Positioning post, 9-Positioning groove, 10-Limiting post, 11-Limiting spring, 12-Limiting plate, 13-Accommodation groove, 14-Slider. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0027] Example 1

[0028] A furnace observation window includes a furnace 1 and a window 3 opened on the side of the furnace 1. A window body 2 is hinged to the window 3. Preferably, the top of the window 3 is hinged to the window body 2, and the window body 2 can completely seal the window 3.

[0029] At least one pair of support members are provided between the window 2 and the window 3, and the pair of support members are symmetrically arranged on both sides of the window 3; the support members include connecting rods 6 respectively provided on the window 2 and the window 3, the pair of connecting rods 6 are hinged together, and the ends of the pair of connecting rods 6 away from the hinge end are slidably connected to the window 2 and the window 3 respectively.

[0030] The window 2 is connected to a tensioning assembly for opening the window 2; the tensioning assembly includes a traction rope 5, one end of which is connected to the window 2, and the other end extends away from the window 2.

[0031] Working principle: the utility model discloses before using, the technician stands at the free end of the traction rope 5, it needs to be explained that the free end of the traction rope 5 is away from the furnace 1, and when not using, the free end of the traction rope 5 can be fixed to one side, when using, the technician pulls the traction rope 5, thereby the window body 2 is pulled open, the window 3 is leaked, the environment in the furnace 1 is observed, this can avoid the personnel close to the furnace 1, open the observation window and cause the risk such as burn, after the window body 2 is opened, the window body 2 can be supported using the support piece of both sides, specifically, during the process that the window body 2 is opened, can drive two connecting rods 6 to unfold, thereby better cooperation window body 2 and support, this makes the technician better observe the condition in the furnace 1 through the window 3.

[0032] In the embodiment, the support piece is arranged on the inner side of the window body 2 and the window 3, the inner side of the furnace body on both sides of the window body 2 and the window 3 is provided with a containing groove 13 for placing the connecting rod 6, the connecting rod 6 is slidably arranged in the containing groove 13, and specifically, a sliding block 14 is arranged on the end of the connecting rod 6 to be slidably connected with the containing groove 13, so that the connecting rod 6 can be accommodated in the containing groove 13 when the window body 2 is not opened, and the support piece can also be arranged on the outer side of the window body 2 and the window 3 in other embodiments, so that the containing groove 13 and other structures are not needed.

[0033] In the embodiment, the stretching assembly further comprises a plurality of fixing heads 7 arranged on the window body 2, and the fixing heads 7 are used for fixing one end of the traction rope 5, so as to facilitate stretching and traction of the window body 2.

[0034] In order to keep the stretching process more labor-saving and smooth, the stretching assembly further comprises a plurality of lifting pulleys 4 arranged on the wall above the furnace 1 in the embodiment, which can be fixed pulleys, and the traction rope 5 extends to the side away from the window body 2 after penetrating through the lifting pulley 4, so that the stretching process of the traction rope 5 is more labor-saving and smooth through the traction of the lifting pulley 4, and the smooth stretching of the window body 2 is ensured.

[0035] In order to ensure the relative sealing between the window body 2 and the window 3, the inner side of the window body 2 is further provided with a plurality of positioning columns 8 in the embodiment, and the furnace body on the outer side of the window 3 is provided with a positioning groove 9 for inserting the positioning column 8, so that the positioning column 8 can be inserted into the positioning groove 9 when the window body 2 is closed, and the window body 2 is limited and supported to a certain extent.

[0036] More specifically, the top surface or / and the bottom surface of the inner side of the positioning slot 9 is provided with a plurality of limiting members, which can tightly limit the positioning column 8 inserted into the positioning slot 9; the limiting members include a limiting column 10 and a limiting spring 11 arranged on the limiting column 10; a limiting plate 12 is also arranged in the positioning slot 9 in the transverse direction, the limiting column 10 is arranged in the longitudinal direction and the bottom of the limiting column 10 extends into the positioning slot 9 through the limiting plate 12, one end of the limiting spring 11 is connected to the inner side of the positioning slot 9 and the other end is connected to the limiting plate 12; the top surface or / and the bottom surface of the positioning column 8 is wedge-shaped and the wedge-shaped surface is downward from the end close to the window body 2 to the end away from the window body 2.

[0037] In this way, when the technician releases the traction force of the traction rope 5, the window body 2 is attached to the window 3 under the action of the natural gravity and the positioning column 8 is inserted into the positioning slot 9 with a certain force, in the process, the wedge-shaped surface of the positioning column 8 gives the limiting column 10 an upward force, and under the action of the limiting spring 11, the limiting column 10 is compressed upward and gives the wedge-shaped surface of the positioning column 8 an elastic downward force, so that the positioning column 8 is tightly limited by the limiting column 10 and the limiting spring 11 after being inserted into the positioning slot 9, thereby maintaining the stability of the positioning column 8 in the positioning slot 9 and maintaining the relative sealing between the window body 2 and the window 3.

[0038] The above is only the preferred embodiment of the present application and is not used to limit the present application, for those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A furnace observation window, characterized in that, Includes a furnace, a window opened on the side of the furnace, a window body hinged to the window, and the window body can completely seal the window; At least one pair of support members are provided between the window and the window, and the pair of support members are symmetrically arranged on both sides of the window; the support members include connecting rods respectively provided on the window and the window, the pair of connecting rods are hinged together, and the ends of the pair of connecting rods away from the hinge end are slidably connected to the window and the window respectively; The window is connected to a tensioning assembly for opening the window; the tensioning assembly includes a traction rope, one end of which is connected to the window and the other end extends away from the window.

2. The furnace observation window according to claim 1, characterized in that, The support member is disposed on the inner side of the window and the window frame. The inner side of the furnace body on both sides of the window and the window frame is provided with a receiving groove for placing the connecting rod. The connecting rod is slidably disposed in the receiving groove.

3. The furnace observation window according to claim 1, characterized in that, The support member is disposed on the outer side of the window or window.

4. The furnace observation window according to claim 1, characterized in that, The tensioning assembly also includes several fixing heads disposed on the window, the fixing heads being used to fix one end of the traction rope.

5. The furnace observation window according to claim 4, characterized in that, The stretching assembly also includes several hanging pulleys installed on the wall above the furnace, and the traction rope passes through the hanging pulleys and extends to the side away from the window.

6. The furnace observation window according to claim 2, characterized in that, The inner side of the window is also provided with several positioning posts, and the furnace body on the outer side of the window is provided with positioning grooves for the positioning posts to be inserted.

7. The furnace observation window according to claim 6, characterized in that, The top and / or bottom surfaces inside the positioning groove are provided with several limiting members, which can tighten and limit the positioning column inserted into the positioning groove.

8. The furnace observation window according to claim 7, characterized in that, The limiting component includes a limiting post and a limiting spring disposed on the limiting post; A limiting plate is also provided in the positioning groove along the transverse direction. The limiting post is provided in the longitudinal direction and the bottom of the limiting post extends through the limiting plate into the positioning groove. One end of the limiting spring is connected to the inner side of the positioning groove and the other end is connected to the limiting plate. The top and / or bottom surface of the positioning post is wedge-shaped, and the wedge shape extends from the end closest to the window to the end furthest from the window.

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