Electric melting furnace for producing glass products

Abstract

The utility model discloses an electric melting furnace for glass product production, and relates to the technical field of glass product production. The electric melting furnace comprises an electric melting furnace body and a screening assembly. The electric melting furnace body comprises a furnace body, an electric heating assembly arranged on the upper portion of the side face of the furnace body, a discharging assembly installed at the bottom of the furnace body, a stirring assembly movably arranged at the bottom of the furnace body, an edge fixed to the edge of an opening in the upper portion of the furnace body, and a sealing plate assembly installed with the edge in a matched mode. The screening assembly comprises a frame fixed to the upper side face of the edge and a screening roller set detachably installed in the frame. Through automatic control of the electric heating assembly, the stirring assembly and the discharging assembly, the requirement for manual intervention is remarkably reduced, the production efficiency is improved, it is ensured that the temperature in the furnace is consistent, and improvement of the quality of molten raw materials is facilitated; the stirring blades in the stirring assembly are designed to be distributed in a staggered mode and matched with the inner wall of the arc-shaped face of the bottom of the furnace body, molten materials can be stirred more effectively, and uniform melting is promoted.

Description

Technical Field

[0001] The utility model belongs to the technical field of glass product production, in particular to an electric melting furnace for glass product production. Background Art

[0002] The electric melting furnace is one of the key equipments in the glass production process. It is mainly used to heat the glass raw materials to a molten state for subsequent molding process.

[0003] Traditional electric melting furnaces for glass production usually require frequent manual operations such as adding materials, controlling heating temperature, stirring, and unloading. This is not only time-consuming and labor-intensive, but can also easily lead to unstable product quality due to human factors. Direct entry of unscreened raw materials into the furnace may cause raw materials of different sizes to mix and melt, resulting in some raw materials not being completely melted and wasted.

[0004] To this end, we provide an electric melting furnace for glass product production to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an electric melting furnace for glass product production. By improving and optimizing the structure of the electric melting furnace body and adding a screening component at the feed inlet of the electric melting furnace body, the problem of cumbersome operation of the existing electric melting furnace for glass product production and the different sizes of raw materials entering the electric melting furnace, which leads to different melting efficiency, is solved.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is an electric melting furnace for producing glass products, comprising an electric melting furnace body for stirring and melting glass raw materials, and a screening assembly mounted and fixed at the feed inlet of the electric melting furnace body; the electric melting furnace body comprises a furnace body, an electric heating assembly arranged at the upper side of the furnace body, a discharge assembly installed at the bottom of the furnace body, a stirring assembly movably arranged at the bottom of the furnace body, an edge fixed at the edge of the upper opening of the furnace body, and a sealing plate assembly adapted to be mounted on the edge;

[0008] The screening assembly comprises a frame fixed to the upper side of the edge, and a screening roller group detachably installed inside the frame.

[0009] The present invention is further configured such that the electric heating assembly includes an electric heating plate embedded in the upper inner wall of the furnace body, a shell arranged on the outer side of the electric heating plate, and a controller fixed to the end of the outer side of the shell.

[0010] The utility model is further configured such that the unloading assembly includes a unloading bin fixed to the bottom of the furnace body, an arc-shaped receiving member movably connected to the inside of the unloading bin via an axis, an arc-shaped sealing baffle fixed to the end of the arc-shaped receiving member, and a micro motor for rotating the axis, the micro motor being fixed to the side of the unloading bin, and the arc-shaped sealing baffle being sealed with the opening at the bottom of the furnace body.

[0011] The utility model is further configured such that the stirring assembly includes a bracket fixed to the end face of the furnace body, a bearing seat installed in the middle position of the bracket, a stirring shaft movably arranged inside the bearing seat, stirring blades equidistantly fixed to the circumference of the stirring shaft through connecting parts, and a drive motor for rotating the stirring shaft, wherein the drive motor is fixed to the outside of the bracket.

[0012] The present invention is further configured such that the stirring blades are staggered and the outer edges of the stirring blades match the inner wall of the arc-shaped surface of the bottom of the furnace body.

[0013] The utility model is further configured such that the sealing plate assembly includes a cylinder fixed to the side of the edge, a side plate fixed to the telescopic end of the cylinder, and a cover plate fixed to the inner side of the side plate, and the cover plate is movably engaged with a sliding groove opened on the inner side of the edge.

[0014] The present invention is further configured such that the screening roller group includes shafts equidistantly arranged inside the frame, movable rollers movably sleeved on the outside of the shafts, and fastening knobs threadedly adapted to be installed on the ends of the shafts.

[0015] The utility model is further configured such that the gaps between adjacent movable rollers form a glass raw material screening channel, and the side surfaces of the frame are provided with mounting grooves for multi-position mounting of shafts.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model significantly reduces the need for manual intervention and improves production efficiency through the automated control of the electric heating component, stirring component and unloading component; the electric heating component achieves uniform heating through the electric heating plate, ensuring consistent temperature in the furnace, which helps to improve the quality of the molten raw materials; the stirring blades in the stirring component are designed to be staggered and matched with the inner wall of the curved surface at the bottom of the furnace body, which can more effectively stir the molten material and promote uniform melting; the sealing plate component controls the opening and closing of the cover plate through the cylinder, ensuring that the furnace body is in a closed state during the melting process, effectively preventing high-temperature raw materials from overflowing, and protecting the safety of operators.

[0018] 2. The utility model uses the screening roller group in the screening assembly to screen out raw materials that do not meet the specifications, thereby reducing the scrap rate in the production process, improving the overall quality of the finished product, ensuring that the raw materials entering the furnace body are of uniform size, helping to improve melting efficiency and product quality, and also reducing energy consumption; and completing the raw material screening at the furnace body entrance, simplifying the production process, reducing the need for additional screening equipment, and saving cost and space; at the same time, the movable rollers of the screening roller group can be adjusted according to the raw material particle size requirements, enhancing the adaptability and flexibility of the equipment, and also facilitating cleaning and maintenance.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a schematic diagram of the overall structure of an electric melting furnace used in the production of glass products.

[0022] Figure 2 This is a schematic diagram of one side of an electric melting furnace body used in the production of glass products.

[0023] Figure 3 This is a schematic diagram of the other side of an electric melting furnace body used in the production of glass products.

[0024] Figure 4 This is a schematic diagram of the lower part of an electric melting furnace used in the production of glass products.

[0025] Figure 5 This is a schematic diagram of the interior of an electric melting furnace used in the production of glass products.

[0026] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0027] 1-Electric melting furnace body, 101-Furnace body, 102-Electric heating assembly, 102a-Shell, 102b-Controller, 102c-Electric heating plate, 103-Discharging assembly, 103a-Discharging bin, 103b-Micro motor, 103c-Arc-shaped receiving member, 103d-Arc-shaped sealing baffle, 104-Stirring assembly, 104a-Bracket, 104b-Bearing seat, 104c-Drive motor, 104d-Stirring shaft, 104e-Stirring blade, 105-Sealing plate assembly, 105a-Cylinder, 105b-Cover, 105c-Side plate, 106-Edge;

[0028] 2-screening assembly, 201-frame, 202-screening roller group, 202a-movable roller, 202b-fastening knob. DETAILED DESCRIPTION

[0029] The following will be combined with the accompanying 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.

[0030] Example 1

[0031] See also Figure 1-5 The utility model is an electric melting furnace for producing glass products, including an electric melting furnace body 1 for stirring and melting glass raw materials, the electric melting furnace body 1 including a furnace body 101, an electric heating component 102 arranged on the upper side of the furnace body 101, a unloading component 103 installed at the bottom of the furnace body 101, a stirring component 104 movably arranged at the bottom of the furnace body 101, an edge 106 fixed at the edge of the upper opening of the furnace body 101, and a sealing plate component 105 adapted to be installed with the edge 106; the electric heating component 102, the unloading component 103 and the stirring component 104 are used for the electric melting furnace body 1 to realize automatic control of the heating, stirring and unloading processes, reduce manual intervention and improve production efficiency; the uniform heating of the electric heating component 102 and the efficient stirring of the stirring component 104 ensure that the raw materials are fully melted and the product quality is improved; the sealing plate component 105 is used to control the opening and closing of the furnace body 101 to avoid overflow of high-temperature raw materials and ensure the safety of operators.

[0032] Specifically, the electric heating assembly 102 includes an electric heating plate 102c embedded in the upper inner wall of the furnace body 101, a shell 102a provided on the outer side of the electric heating plate 102c, and a controller 102b fixed to the end of the outer side of the shell 102a;

[0033] The unloading assembly 103 includes a unloading bin 103a fixed to the bottom of the furnace body 101, an arc-shaped receiving member 103c movably connected to the inside of the unloading bin 103a via a shaft, an arc-shaped sealing baffle 103d fixed to the end of the arc-shaped receiving member 103c, and a micro motor 103b for rotating the shaft;

[0034] The stirring assembly 104 includes a bracket 104a fixed to the end surface of the furnace body 101, a bearing seat 104b installed in the middle of the bracket 104a, a stirring shaft 104d movably arranged inside the bearing seat 104b, stirring blades 104e fixed to the sides of the stirring shaft 104d at equal intervals via connecting members, and a driving motor 104c for rotating the stirring shaft 104d, wherein the driving motor 104c is fixed to the outside of the bracket 104a;

[0035] The sealing plate assembly 105 includes a cylinder 105a fixed to the side of the edge 106, a side plate 105c fixed to the telescopic end of the cylinder 105a, and a cover plate 105b fixed to the inner side of the side plate 105c. The cover plate 105b is movably engaged with a sliding groove opened on the inner side of the edge 106.

[0036] Furthermore, the micro motor 103b is fixed to the side of the unloading bin 103a, and the arc-shaped sealing baffle 103d is sealed with the bottom opening of the furnace body 101; the stirring blades 104e are staggered, and the outer edge of the stirring blades 104e is matched with the inner wall of the arc-shaped surface at the bottom of the furnace body 101.

[0037] The operation process of this embodiment is as follows:

[0038] 1. Set the heating temperature of the heating plate 102c through the controller 102b and start the electric heating plate to heat;

[0039] Second, glass product raw materials are placed into the furnace body 101, and the cylinder 105a is activated to control the extension end thereof to shorten. Under the traction of the extension end of the cylinder 105a, the side plate 105c drives the cover plate 105b to move linearly along the slide groove until the cover plate 105b completely blocks the opening of the edge 106, making the furnace body 101 a closed space;

[0040] 3. Start the drive motor 104c to rotate the stirring shaft 104d, driving the stirring blades 104e to stir the raw materials in the furnace to promote melting;

[0041] Fourth, when the raw materials are completely melted, the micro motor 103b is started to open the arc-shaped sealing baffle 103d, and the molten material flows out from the discharge bin 103a.

[0042] Example 2

[0043] See also Figure 1Based on the first specific embodiment, an electric melting furnace for producing glass products includes a screening component 2 fixed at the feed port of the electric melting furnace body 1, wherein the screening component 2 includes a frame 201 fixed to the upper side of the edge 106, and a screening roller group 202 detachably installed inside the frame 201; the screening roller group 202 is used to screen and remove raw materials that do not meet the specifications, thereby reducing the scrap rate in the production process and ensuring that the size of the raw materials entering the furnace body 101 is consistent, which helps to improve melting efficiency and product quality, while simplifying the production process and reducing the need for additional screening equipment.

[0044] Specifically, the screening roller group 202 includes shafts equidistantly arranged inside the frame 201, movable rollers 202a movably mounted on the outside of the shafts, and fastening knobs 202b threadedly adapted to be installed on the ends of the shafts; by adjusting the position of the shafts, the size of the gap between the movable rollers 202a is changed, thereby controlling the entry of raw materials of different sizes into the furnace body 101.

[0045] Furthermore, the gaps between adjacent movable rollers 202a form a glass raw material screening channel, and the side of the frame 201 is provided with mounting grooves for multi-position mounting of shafts.

[0046] The operation process of this embodiment is as follows:

[0047] 1. Adjust the distance between the movable rollers 202a according to the particle size requirements of the raw materials. The movable rollers 202a are movable relative to their internal shafts, and the position of the shafts relative to the frame 201 is adjusted by the tightening knob 202b;

[0048] 2. Pour the raw materials into the screening assembly 2, unqualified particles are blocked, and qualified particles enter the furnace body 101 through the screening channel;

[0049] 3. Heating, stirring and unloading are carried out according to the steps in Example 1.

[0050] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0051] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An electric melting furnace for producing glass products, comprising an electric melting furnace body (1) for stirring and melting glass raw materials, and a screening assembly (2) mounted and fixed at a feed inlet of the electric melting furnace body (1); characterized in that: The electric melting furnace body (1) comprises a furnace body (101), an electric heating assembly (102) arranged on the upper side of the furnace body (101), a discharge assembly (103) installed at the bottom of the furnace body (101), a stirring assembly (104) movably arranged at the bottom of the furnace body (101), an edge (106) fixed at the edge of the upper opening of the furnace body (101), and a sealing plate assembly (105) adapted to be installed with the edge (106); The screening assembly (2) comprises a frame (201) fixed to the upper side of the edge (106), and a screening roller group (202) detachably mounted inside the frame (201).

2. An electric melting furnace for producing glass products according to claim 1, characterized in that: The electric heating assembly (102) comprises an electric heating plate (102c) embedded in the upper inner wall of the furnace body (101), a shell (102a) arranged on the outer side of the electric heating plate (102c), and a controller (102b) fixed to the end of the outer side of the shell (102a).

3. The electric melting furnace for producing glass products according to claim 1, characterized in that: The unloading assembly (103) comprises a unloading bin (103a) fixed to the bottom of the furnace body (101), an arc-shaped receiving member (103c) movably connected to the inside of the unloading bin (103a) via a shaft, an arc-shaped sealing baffle (103d) fixed to the end of the arc-shaped receiving member (103c), and a micro motor (103b) for rotating the shaft, wherein the micro motor (103b) is fixed to the side of the unloading bin (103a), and the arc-shaped sealing baffle (103d) is sealed with the bottom opening of the furnace body (101).

4. The electric melting furnace for producing glass products according to claim 1, characterized in that: The stirring assembly (104) comprises a bracket (104a) fixed to the end surface of the furnace body (101), a bearing seat (104b) installed in the middle position of the bracket (104a), a stirring shaft (104d) movably arranged inside the bearing seat (104b), stirring blades (104e) fixed to the circumference of the stirring shaft (104d) at equal intervals via connecting members, and a driving motor (104c) for rotating the stirring shaft (104d), wherein the driving motor (104c) is fixed to the outside of the bracket (104a).

5. The electric melting furnace for producing glass products according to claim 4, characterized in that: The stirring blades (104e) are staggered and distributed, and the outer edges of the stirring blades (104e) match the inner wall of the arc-shaped bottom surface of the furnace body (101).

6. The electric melting furnace for producing glass products according to claim 1, characterized in that: The sealing plate assembly (105) comprises a cylinder (105a) fixed to the side of the edge (106), a side plate (105c) fixed to the telescopic end of the cylinder (105a), and a cover plate (105b) fixed to the inner side of the side plate (105c), wherein the cover plate (105b) is movably matched with a sliding groove provided on the inner side of the edge (106).

7. The electric melting furnace for producing glass products according to claim 1, characterized in that: The screening roller group (202) comprises shafts equidistantly arranged inside the frame (201), movable rollers (202a) movably sleeved outside the shafts, and a tightening knob (202b) threadedly mounted on the ends of the shafts.

8. The electric melting furnace for producing glass products according to claim 7, characterized in that: The gaps between adjacent movable rollers (202a) form a glass raw material screening channel, and the side of the frame (201) is provided with mounting grooves for multi-position mounting of shafts.

Images