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CN-224226872-U - Sealing structure of glass kiln viewing port

CN224226872UCN 224226872 UCN224226872 UCN 224226872UCN-224226872-U

Abstract

The utility model discloses a sealing structure of a glass kiln observation port, which comprises a kiln body, wherein an observation hole is formed in the surface of the kiln body, and an installation groove is formed in the periphery of the observation hole; according to the utility model, a blocking type sealing structure of the observation hole is formed by adopting the first sealing shell, the second sealing shell, the bracket, the electric cylinder, the upper baffle, the sealing strip, the lower baffle and the sealing groove, and the electric cylinders arranged on the bracket of the first sealing shell and the bracket of the second sealing shell are started to extend to drive the upper baffle and the lower baffle to move in opposite directions respectively, so that the sealing strip with the V-shaped section of the upper baffle and the sealing groove with the V-shaped section of the lower baffle are inserted into each other, the blocking type sealing structure of the observation hole is formed, the situation that flames enter the observation hole to damage the observation window is avoided, and the upper baffle and the lower baffle are timely retracted into the first sealing shell and the second sealing shell when flame working conditions inside a glass kiln are observed, and convenience is brought to observation of workers.

Inventors

  • FENG CHUNPENG
  • FENG YINGQI
  • Lv Guangheng
  • LI QIUSHENG

Assignees

  • 郑州万恒窑业工程有限公司

Dates

Publication Date
20260512
Application Date
20250526

Claims (6)

  1. 1. The sealing structure of the glass kiln observation port comprises a kiln body (1), and is characterized in that an observation hole (2) is formed in the surface of the kiln body (1), an installation groove (3) is formed in the periphery of the observation hole (2), an observation window (4) is fixed in the installation groove (3) through an adhesive, the observation window (4) is communicated with the observation hole (2), high-temperature resistant glass (5) is embedded and installed at the right end of the observation window (4), a sealing frame (6) is fixed at the edge of the high-temperature resistant glass (5) through screws, a first sealing shell (7) is fixedly connected to one side surface of the observation window (4), a second sealing shell (8) is fixedly connected to the other side surface of the observation window (4), a bracket (9) is welded at the end parts of the first sealing shell (7) and the second sealing shell (8), an electric cylinder (10) is fixedly installed on the inner side of the bracket (9), an upper baffle (11) is fixed on the electric cylinder (10), one end of the upper baffle (11) is welded, a sealing frame (13) is fixed on one end of the upper baffle (14) corresponding to the electric cylinder (10), a sealing strip (13) is arranged on the lower sealing shell (14), the rubber sleeve (12) is sleeved at one ends, far away from the observation window (4), of the upper baffle (11) and the lower baffle (14), and the rubber sleeve (12) is in contact with the inner wall of the first sealing shell (7) or the second sealing shell (8).
  2. 2. The sealing structure of the glass kiln viewing port according to claim 1, wherein a plurality of mounting lugs (16) are welded at one end of the viewing window (4) extending to the mounting groove (3), and the surfaces of the mounting lugs (16) are fixedly connected with the kiln body (1) through expansion bolts.
  3. 3. The sealing structure of the glass kiln viewing port according to claim 1, wherein the cross sections of the sealing strip (13) and the sealing groove (15) are of V-shaped structures.
  4. 4. The sealing structure of the glass kiln viewing port according to claim 1, wherein the initial states of the upper baffle plate (11) and the lower baffle plate (14) are respectively positioned inside the first sealing shell (7) and the second sealing shell (8), and the lengths of the upper baffle plate (11) and the lower baffle plate (14) are matched with the inner side size of the viewing window (4).
  5. 5. The sealing structure of the glass kiln observation port according to claim 1, wherein an observation panel is integrally arranged at one end of the observation window (4) far away from the mounting lug (16), and the high-temperature-resistant glass (5) is embedded and mounted on the inner side of the observation panel of the observation window (4).
  6. 6. The sealing structure of the glass kiln observation port according to claim 1, wherein the end surfaces of the first sealing shell (7) or the second sealing shell (8) are provided with circular through holes corresponding to push rods of the electric cylinders (10).

Description

Sealing structure of glass kiln viewing port Technical Field The utility model relates to the technical field of glass production sealing, in particular to a sealing structure of a glass kiln observation port. Background The observation hole is an important part for observing the glass melting working condition in the glass kiln. The flame working condition inside the glass kiln is observed through the observation holes, and the temperature of the hearth and the glass liquid is analyzed, so that the method is very useful for ensuring the normal operation of the kiln through the erosion condition of kiln wall bricks. At present, a sealing mechanism of a domestic glass kiln heat storage pool observation hole mainly adopts vertical sealing, namely a brick body of the observation hole plug is mutually vertical to kiln observation Kong Zhuanti. By adopting the structure to seal the kiln observation hole, kiln flames easily emerge, and the observation hole is extremely easy to burn by the flames to damage, so that certain economic loss is caused. In the prior art, publication number CN206529395U discloses an observation door structure, wherein, be provided with gatepost 2 on the support 1, be provided with the observation door on gatepost 2, both are connected through jump ring 3. In this scheme, observe the door and do not have other structures to support, and because do not set up flame and shelter from the structure, there is the sealed effect of observation door poor and long service life's problem Therefore, the sealing structure of the glass kiln observation port is provided, and the sealing structure has the advantage of preventing flame from corroding the observation window, so that the problem in the background technology is solved. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides a sealing structure of a glass kiln observation port. The sealing structure of the glass kiln observation port comprises a kiln body, wherein an observation hole is formed in the surface of the kiln body, an installation groove is formed in the periphery of the observation hole, an observation window is fixed in the installation groove through an adhesive and is communicated with the observation hole, high-temperature-resistant glass is embedded and installed at the right end of the observation window, a sealing frame is fixed at the edge of the high-temperature-resistant glass through screws, a first sealing shell is fixedly connected to one side surface of the observation window, a second sealing shell is fixedly connected to the other side surface of the observation window, supports are welded to the end parts of the first sealing shell and the second sealing shell, an electric cylinder is fixedly installed on the inner side of each support, an upper baffle is fixed on the electric cylinder of the first sealing shell, a sealing strip is welded to one end of the upper baffle, a lower baffle is fixed on the electric cylinder of the second sealing shell, a sealing groove is correspondingly formed in one end of the lower baffle, rubber sleeves are sleeved at one ends of the upper baffle and the lower baffle, which are far away from the observation window, and the rubber sleeves are in contact with the inner wall of the first sealing shell or the second sealing shell. As further description of the technical scheme, a plurality of mounting lugs are welded at one end of the observation window extending to the mounting groove, and the surfaces of the mounting lugs are fixedly connected with the kiln body through expansion bolts. As further description of the technical scheme, the cross sections of the sealing strip and the sealing groove are of V-shaped structures. As a further description of the technical scheme, the initial states of the upper baffle plate and the lower baffle plate are respectively positioned inside the first sealing shell and the second sealing shell, and the lengths of the upper baffle plate and the lower baffle plate are matched with the inner side size of the observation window. As further description of the technical scheme, one end of the observation window, which is far away from the mounting lug, is integrally provided with an observation panel, and the high-temperature-resistant glass is embedded and mounted on the inner side of the observation panel of the observation window. As further description of the technical scheme, the end faces of the first sealing shell or the second sealing shell are provided with round through holes corresponding to push rods of the electric cylinders. The utility model has the following beneficial effects: According to the utility model, a blocking type sealing structure of the observation hole is formed by adopting the first sealing shell, the second sealing shell, the bracket, the electric cylinder, the upper baffle, the sealing strip, the lower baffle and the sealing groove, and the electric cylinders arranged on the b