Annealing furnace for beer bottle production

Abstract

The utility model relates to the field of glass, in particular to an annealing furnace for producing beer bottles, and aims to solve the technical problems that the length of a steel belt is very long and the requirement on the field length is high when the glass bottles are conveyed into the annealing furnace through the steel belt in the annealing furnace in the prior art. Only two sides of the upper surface of the hollow disc are shielded by the base, the base is an unclosed annular base, a power mechanism is arranged at a notch of the base and can provide power for the hollow disc, the upper portion of the hollow disc is connected with a heating furnace and a cooling furnace which are communicated, and heating elements are arranged in the heating furnace and the cooling furnace. The arrangement density of the heating elements in the cooling furnace in the spiral direction of the hollow disc is gradually reduced, the outlet of the cooling furnace is connected with a guide plate, the guide plate obliquely points to the outside of the hollow disc, beer bottles are conveyed through the annularly arranged hollow disc, no special requirement for the length and width of a site exists, heat transmission of the annealing furnace is concentrated in a small area, and heat is not wasted.

Description

Technical Field

[0001] The utility model relates to the field of glass, in particular to an annealing furnace for producing beer bottles. Background Art

[0002] The beer bottle annealing device is an industrial device used to improve the quality of glass beer bottles. During the beer bottle production process, the glass bottles undergo high-temperature melting, forming, and cooling, which can cause internal stresses. If left untreated, these internal stresses can cause the bottles to break during subsequent use, transportation, or storage. Annealing is a heat treatment process that reduces or eliminates these internal stresses by slowly and evenly heating and cooling the glass bottles, thereby improving the mechanical strength and durability of the glass products.

[0003] The annealing furnace of the prior art conveys glass bottles into the annealing furnace through a steel belt. The length of the steel belt is very long, which requires a high length of the space. The utility model solves the above problem. Utility Model Content

[0004] The utility model aims to solve the technical problem that the annealing furnace in the prior art uses a steel belt to transport glass bottles into the annealing furnace, the steel belt is very long, and high requirements are placed on the length of the space, and thus provides an annealing furnace for beer bottle production.

[0005] An annealing furnace for beer bottle production includes: a hollow disc, which is rotatably connected to a base, with only two sides of the upper surface of the hollow disc blocked by the base, and the base is an unclosed annular base. A power mechanism is provided at the gap of the base, and the power mechanism can provide power for the hollow disc. A heating furnace and a cooling furnace are connected to the upper part of the hollow disc, and heating elements are provided in both the heating furnace and the cooling furnace. The heating elements in the cooling furnace are arranged with a density that gradually decreases along the spiral direction of the hollow disc. A guide plate is connected to the outlet of the cooling furnace, and the guide plate is tilted to point to the outside of the hollow disc.

[0006] Furthermore, the power mechanism includes an input shaft, which is rotatably connected to a bearing bracket, the bearing bracket is connected to the notch of the base, the end of the input shaft is connected to a bevel gear, the bevel gear is meshed with a bevel gear ring, and the bevel gear ring is connected to the lower surface of the hollow disc.

[0007] Furthermore, the cooling furnace top wall is evenly distributed with air inlets, which are inclined in the opposite direction of the rotation of the hollow disc. The air inlets are connected to the air inlet hood, which is connected to the heating furnace top wall, and the air inlet hood is connected to the fan through an air duct.

[0008] Furthermore, an air hole is provided on the side wall of the cooling furnace outlet end, and no heating element is provided in the cooling furnace in the air hole area.

[0009] Beneficial effects of the utility model:

[0010] 1. The beer bottles are transported through the hollow disc arranged in a ring, which has no special requirements on the length and width of the site, and the heat transmission of the annealing furnace is concentrated in a smaller area, so that heat is not wasted;

[0011] 2. When the machine is shut down for cooling, turn on the fan to allow room temperature air to enter the cooling furnace and be discharged from the heating furnace, quickly taking away the heat in the annealing furnace to prevent safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a schematic cross-sectional view of the structure of the utility model;

[0014] Figure 3 It is a schematic cross-sectional view of the structure of the utility model.

[0015] In the figure: hollow disc 1; base 2; power mechanism 3; input shaft 31; bearing bracket 32; bevel gear 33; bevel gear ring 34; heating furnace 4; cooling furnace 5; guide plate 6; air inlet 7; air inlet cover 8; air duct 9; air hole 10. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] The rotational connection described in this device refers to the process of baking the bearing on the shaft, providing a spring retaining ring groove on the shaft or the shaft hole, and clamping the elastic retaining ring in the retaining ring groove to achieve axial fixation of the bearing and realize rotation; the articulation refers to a connection method that is achieved by performing activities on connecting parts such as hinges, pins and short shafts.

[0018] The present invention will be described in detail below with reference to the accompanying drawings.

[0019] Example 1:

[0020] The following is combined with Figure 1-3This embodiment describes an annealing furnace for beer bottle production, comprising: a hollow disc 1, which is rotatably connected to a base 2. Only two sides of the upper surface of the hollow disc 1 are blocked by the base 2. The base 2 is an unclosed annular base. A power mechanism 3 is provided at the notch of the base 2. The power mechanism 3 can provide power for the hollow disc 1. A heating furnace 4 and a cooling furnace 5 are connected to the upper portion of the hollow disc 1. Both the heating furnace 4 and the cooling furnace 5 are provided with heating elements. The heating elements in the cooling furnace 5 are arranged at a density that gradually decreases along the rotation direction of the hollow disc 1. A guide plate 6 is connected to the outlet of the cooling furnace 5, and the guide plate 6 is tilted to point toward the outside of the hollow disc 1.

[0021] During annealing, the power mechanism 3 and the heating element are turned on, and the beer bottle is placed on the hollow disc 1 at the notch of the base 2. The power mechanism 3 drives the hollow disc 1 to rotate, and the hollow disc 1 sends the beer bottle into the heating furnace 4. The heating element heats the beer bottle and then enters the cooling furnace 5. Since the density of the heating elements in the cooling furnace 5 along the rotation direction of the hollow disc 1 gradually decreases, the temperature of the heated beer bottle gradually decreases. The glass bottle after annealing is discharged along the guide plate 6. With the guide plate 6 blocking it, the temperature in the cooling furnace 5 will not affect the people at the notch.

[0022] The power mechanism 3 includes an input shaft 31, which is rotatably connected to a bearing bracket 32. The bearing bracket 32 ​​is connected to the notch of the base 2. The end of the input shaft 31 is connected to a bevel gear 33, which is meshed with a bevel gear ring 34. The bevel gear ring 34 is connected to the lower surface of the hollow disc 1.

[0023] The power drives the input shaft 31 to rotate, the input shaft 31 drives the bevel gear 33 to rotate, and the bevel gear 33 drives the hollow disc 1 to rotate through the bevel gear ring 34.

[0024] The top wall of the cooling furnace 5 is evenly distributed with air inlets 7, which are inclined in the opposite direction of the rotation of the hollow disc 1. The air inlets 7 are connected to the air inlet cover 8, which is connected to the top wall of the heating furnace 4. The air inlet cover 8 is connected to the fan through the air duct 9;

[0025] After the machine is shut down, the fan is turned on and enters the air inlet 7 through the air duct 9 and the air inlet cover 8. Since the air inlet 7 is tilted in the opposite direction of the rotation of the hollow disk 1, the external air is obliquely injected into the cooling furnace 5, and then flows from the cooling furnace 5 to the heating furnace 4 to take away the residual heat. Since the temperature of the cooling furnace 5 is lower than that of the heating furnace 4, the external air flows into the cooling furnace 5 and is heated by the residual heat before entering the heating furnace 4, preventing the heating furnace 4 from being suddenly cooled and affecting the quality of the heating furnace 4, thereby achieving rapid cooling of the annealing furnace.

[0026] An air hole 10 is provided on the side wall of the outlet end of the cooling furnace 5. No heating element is provided in the cooling furnace 5 in the area of ​​the air hole 10.

[0027] The air holes 10 are added to provide a buffer for the beer bottles from the furnace to the outlet to prevent the glass bottles from bursting.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An annealing furnace for beer bottle production, characterized in that: include: A hollow disc (1) is rotatably connected to a base (2), only two sides of the upper surface of the hollow disc (1) are blocked by the base (2), the base (2) is an unclosed annular base, a power mechanism (3) is provided at a notch of the base (2), the power mechanism (3) can provide power for the hollow disc (1), a heating furnace (4) and a cooling furnace (5) are connected to the upper part of the hollow disc (1), both the heating furnace (4) and the cooling furnace (5) are provided with heating elements, the heating elements in the cooling furnace (5) are arranged with a density gradually decreasing along the rotation direction of the hollow disc (1), and a guide plate (6) is connected to the outlet of the cooling furnace (5), and the guide plate (6) is inclined to point to the outside of the hollow disc (1).

2. The annealing furnace for beer bottle production according to claim 1, characterized in that: The power mechanism (3) comprises an input shaft (31), the input shaft (31) is rotatably connected in a bearing bracket (32), the bearing bracket (32) is connected to the notch of the base (2), the end of the input shaft (31) is connected to a bevel gear (33), the bevel gear (33) is meshedly connected with a bevel gear ring (34), and the bevel gear ring (34) is connected to the lower surface of the hollow disc (1).

3. The annealing furnace for beer bottle production according to claim 1, characterized in that: The top wall of the cooling furnace (5) is evenly distributed with air inlets (7), which are inclined in the opposite direction of the rotation of the hollow disc (1), and are connected to an air inlet hood (8), which is connected to the top wall of the heating furnace (4), and the air inlet hood (8) is connected to the fan via an air duct (9).

4. The annealing furnace for beer bottle production according to claim 1, characterized in that: The side wall of the outlet end of the cooling furnace (5) is provided with an air hole (10), and no heating element is provided in the cooling furnace (5) in the area of ​​the air hole (10).

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