CN215924748U - Automatic glass electric kiln of material loading - Google Patents

Abstract

The application discloses an automatic-feeding glass electric kiln, which comprises a kiln body, a feeding device and a guide rail, wherein the kiln body is provided with a cavity, and the side wall of the kiln body is provided with a feeding hole communicated with the cavity; the feeding device comprises a machine body and a feeding section, one end of the feeding section is mounted on the machine body, the other end of the feeding section extends into the cavity through the feeding hole, and the feeding section is in sliding fit with the feeding hole of the furnace body; the guide rail extends along the axial direction of the feeding port, and the machine body can move along the guide rail; compared with the prior art, when the feeding section of the glass raw material accumulated in the glass electric kiln pushes the feeding section to extend into the cavity, the feeding section receives certain acting force, and the machine body can move back to the furnace body together with the feeding section at the moment so as to avoid the feeding section from being damaged.

Description

Automatic glass electric kiln of material loading

Technical Field

The application relates to the field of glass, in particular to an automatic-feeding glass electric kiln.

Background

The foam glass is an inorganic heat-insulating material prepared by finely crushing and uniformly mixing broken glass, a foaming agent, a modified additive, a foaming promoter and the like serving as raw materials, melting at high temperature, foaming and annealing, subpackaging the raw material of the foam glass in a mold box after the raw material proportioning is finished, feeding the mold box into a foaming furnace for heating and foaming, and taking out a foam glass blank in the mold box after the foaming is finished.

The foam glass contains a large number of uniform pore structures with the diameter of 0.1-0.3 mm and the apparent density of 90-240 kg/m³. The foam glass has many excellent properties, such as chemical erosion resistance, flame retardance, water resistance, corrosion resistance, no damage by insects or mice, good chemical stability, no toxicity to human bodies, no radioactivity and the like, has excellent heat insulation performance, is widely applied to the fields of petroleum, chemical engineering, refrigeration, buildings, national defense and the like, and is particularly suitable for corrosion prevention and heat insulation engineering of chemical pipelines, petroleum storage tanks, coal gas pipelines and thermal pipelines.

At present, cullet is made from a glass electric kiln, and melting furnace glass is required as a raw material in the production of foam glass. The glass electric kiln heats the glass raw material into high-temperature glass solution, the temperature of the glass solution in the glass kiln is 1400-1500 ℃, and the temperature of the glass solution flowing out from the kiln is 1100-1200 ℃. Then the molten glass flows into a material pool containing cooling water, and when the molten glass is subjected to quenching and temperature reduction by using the water, the molten glass becomes glass particles.

At present, if glass raw materials can not melt in time, can take place to pile up in the glass kiln, loading attachment lasts the in-process of material loading, can appear piling up glass raw materials in the glass kiln and can influence loading attachment's ejection of compact.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present application provides an automatic feeding glass electric kiln, comprising:

the furnace body is provided with a cavity, and the side wall of the furnace body is provided with a feeding hole communicated with the cavity;

the feeding device comprises a machine body and a feeding section, one end of the feeding section is mounted on the machine body, the other end of the feeding section extends into the cavity through the feeding hole, and the feeding section is in sliding fit with the feeding hole of the furnace body;

the guide rail, the axial extension of material loading mouth is followed to the guide rail, the organism can be followed the guide rail motion.

Several alternatives are provided below, but not as an additional limitation to the above general solution, but merely as a further addition or preference, each alternative being combinable individually for the above general solution or among several alternatives without technical or logical contradictions.

Optionally, the feeding section is attached to the inner wall of the feeding port.

Optionally, a heat insulation assembly is arranged between the furnace body and the feeding section, and the heat insulation assembly is mounted on the side wall of the furnace body and sleeved outside the feeding section.

Optionally, the thermal insulation assembly includes:

the inner cylinder is sleeved on the outer side of the feeding section;

the outer cylinder is sleeved on the outer side of the inner cylinder;

the end sockets are arranged in two groups, are arranged between the inner cylinder and the outer cylinder and enclose a heat insulation cavity with the inner cylinder and the outer cylinder.

Optionally, the heat insulation assembly further comprises a water inlet pipeline and a water outlet pipeline communicated with the heat insulation cavity.

Optionally, the number of the feeding devices is at least two, and the two feeding devices are arranged at intervals along the circumferential direction of the furnace body.

Optionally, the central angle corresponding to two adjacent feeding devices along the circumferential direction of the furnace body is 15-30 degrees.

Optionally, the number of the guide rails is at least two arranged side by side;

a plurality of rollers are rotatably mounted at the bottom of the machine body, and each roller is matched with a corresponding guide rail.

Optionally, the glass electric kiln further comprises a bearing table, and the guide rail is mounted on the bearing table.

Optionally, the feeding section comprises:

the axial direction of the driving shaft is parallel to the extending direction of the feeding port, and the driving shaft is rotatably arranged on the machine body;

a helical blade disposed outside a drive shaft in an axial direction of the drive shaft;

the sleeve is arranged on the machine body and sleeved outside the helical blade, the sleeve is provided with an inlet and an outlet, the inlet is positioned outside the furnace body, and the outlet is positioned in the furnace body.

When the accumulated glass raw material pushing section in the glass electric kiln stretches into the part in the cavity, the feeding section receives certain acting force, and the machine body can move back to the furnace body together with the feeding section at the moment so as to avoid the feeding section from being damaged.

Drawings

FIG. 1 is a schematic structural diagram of an automatic charging glass electric furnace according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a partial structure of an automatic charging glass electric furnace according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural view of the insulation assembly of FIG. 1;

FIG. 4 is a schematic view of a partial structure of the feeding device shown in FIG. 1;

fig. 5 is a partial structural schematic view of the feeding device in fig. 1.

The reference numerals in the figures are illustrated as follows:

100. a glass electric kiln;

10. a furnace body; 11. a feeding port; 12. a bearing table; 13. a guide rail;

20. a feeding device; 21. a body; 22. a feeding section; 221. a drive shaft; 222. a helical blade; 223. a sleeve; 224. a drive member; 23. a roller;

30. a thermal insulation assembly; 31. an inner barrel; 32. an outer cylinder; 33. sealing the end; 34. a thermal insulation cavity; 35. a water inlet pipe; 36. a water outlet pipeline;

40. an adjustment assembly; 41. a base; 411. a support plate; 42. mounting blocks; 43. adjusting a rod; 44. a rotating shaft; 45. a slide rail; 46. a slider; 47. and (7) a threaded connector.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 2, the present application provides a glass electric kiln 100, which includes a furnace body 10 and a feeding device 20, wherein the furnace body 10 has a cavity, a feeding port 11 is formed on a side wall of the furnace body 10 and is communicated with the cavity, the feeding device 20 feeds a glass raw material into the cavity through the feeding port 11, and the furnace body 10 heats the glass raw material into a high-temperature glass solution.

The feeding device 20 comprises a machine body 21 and a feeding section 22, one end of the feeding section 22 is installed on the machine body 21, the other end of the feeding section 22 extends into the cavity through the feeding hole 11, if glass raw materials cannot be melted in time, stacking can occur in the glass electric kiln 100, in the process that the feeding device 20 continuously feeds materials, the stacking of the glass raw materials in the glass electric kiln 100 can occur, the pushing of the glass raw materials against one end of the feeding device 20 extending into the cavity can occur, and damage to the feeding device 20 can be caused.

In order to solve the technical problem, in the present embodiment, the glass electric kiln 100 further includes a guide rail 13, the guide rail 13 extends along the axial direction of the feeding port 11, and the machine body 21 can move along the guide rail 13; the feeding section 22 is in sliding fit with the feeding port 11 of the furnace body 10. When the glass raw materials accumulated in the glass electric kiln 100 push the feeding section 22 to extend into the cavity, the feeding section 22 is subjected to a certain acting force along the direction of the feeding port 11, and at this time, the machine body 21 and the feeding section 22 move back to the furnace body 10 together, so as to prevent the feeding section 22 from being damaged.

The feeding section 22 has an inlet and an outlet, wherein the inlet is located outside the furnace body 10, and the outlet is located at an end of the feeding section 22 extending into the cavity (for example, an end surface of the feeding section 22 extending into the end of the cavity). The glass raw material enters from the inlet of the feeding section 22 and then is fed into the furnace body 10 from the outlet. In another embodiment, the feeding opening 11 extends in a direction parallel to the moving direction of the body 21. For example: the extending direction of the feeding port 11 and the moving direction of the machine body 21 are both along the horizontal direction.

In order to avoid heat loss from the feeding section 22 to the feeding opening 11, the feeding section 22 is attached to the inner wall of the feeding opening 11. In the present embodiment, the feeding opening 11 has a circular radial profile; the feeding section 22 is circular along its radial outer contour.

In order to stably feed materials into the furnace body 10, referring to one embodiment, the number of the feeding devices 20 is at least two, and the two feeding devices 20 are arranged at intervals along the circumferential direction of the furnace body 10. In some embodiments, the central angle of two adjacent feeding devices 20 along the circumferential direction of the furnace body 10 is 15 to 30 degrees. It should be explained that the circle center corresponding to two adjacent feeding devices 20 is the geometric center of the cavity in the horizontal direction.

In order to enable the body 21 to stably move along the guide rails 13, the number of the guide rails 13 is at least two arranged side by side with reference to one embodiment; a plurality of rollers 23 are rotatably mounted on the bottom of the body 21, and each roller 23 is engaged with a corresponding guide rail 13. The body 21 moves along the guide rail 13 through the rollers 23 to reduce the friction between the body 21 and the guide rail 13, so that the body 21 can move along the guide rail 13 when the feeding section 22 is subjected to a small force.

The number of the guide rails 13 is at least two, including two or more. In the present embodiment, the number of the guide rails 13 is two. The number of the rollers 23 is four, and four rollers 23 are provided at the bottom of the body 21 to be able to support the body 21. In another embodiment, the glasselectric kiln 100 further comprises a bearing table 12, and the guide rails 13 are mounted to the bearing table 12. The susceptor 12 may be connected to the outer side wall of the furnace body 10, or may be provided independently of the furnace body 10.

In the specific arrangement of the feeding section 22, referring to one embodiment, as shown in fig. 2, the feeding section 22 includes a driving shaft 221, a helical blade 222 and a sleeve 223; the axial direction of the driving shaft 221 is parallel to the extending direction of the feeding port 11, and is rotatably installed on the machine body 21; the helical blade 222 is disposed outside the drive shaft 221 in the axial direction of the drive shaft 221; the sleeve 223 is mounted on the body 21 and is sleeved outside the helical blade 222. Wherein, the inlet and the outlet of the feeding section 22 are both positioned in the sleeve 223; the sleeve 223 has an axial direction which is arranged parallel to the extension of the loading opening 11. In some embodiments, the axial direction of the sleeve 223 passes through the geometric center of the feed opening 11.

The glass raw material enters the spiral blade 222 through the inlet, the driving shaft 221 rotates together with the spiral blade 222, and the glass raw material at the spiral blade 222 moves towards the outlet until the glass raw material is separated from the outlet. In order to rotate the driving shaft 221, in another embodiment, the feeding device 20 further includes a driving member 224, and the driving member 224 is mounted to the body 21 and is used for rotating the driving shaft 221. In this embodiment, the driving member 224 is a motor with an output shaft connected to the driving shaft 221.

The part of the feeding section 22 extending into the cavity is heated in the furnace body 10, and the heat of the part is transferred to the machine body 21, so that the components (such as the driving member 224) on the machine body 21 are damaged, or the operator is burned when operating the machine body 21. In order to solve the technical problem, in the embodiment, the thermal insulation assembly 30 is disposed between the furnace body 10 and the feeding section 22, the thermal insulation assembly 30 is mounted on a side wall of the furnace body 10 and sleeved outside the feeding section 22, and the thermal insulation assembly 30 can reduce heat in the furnace body 10 from being transferred to the machine body 21. In another embodiment, the thermal insulation assembly 30 is located outside the furnace body 10.

In the specific configuration of the thermal insulation assembly 30, referring to one embodiment, as shown in fig. 2 and 3, the thermal insulation assembly 30 includes an inner cylinder 31, an outer cylinder 32, and a sealing head 33; the inner cylinder 31 is sleeved outside the feeding section 22; the outer cylinder 32 is sleeved outside the inner cylinder 31; two groups of seal heads 33 are arranged, the seal heads 33 are arranged between the inner cylinder 31 and the outer cylinder 32, and a heat insulation cavity 34 is enclosed by the seal heads 33 and the inner cylinder 31 and the outer cylinder 32. The end enclosure 33 is annular, the outer periphery of the end enclosure 33 is fixed to the outer cylinder 32, and the inner periphery of the end enclosure 33 is fixed to the inner cylinder 31.

When the heat insulation assembly 30 is installed on the outer side wall of the furnace body 10, at least one side wall of the furnace body 10 of the inner cylinder 31, the outer cylinder 32 and the end enclosure 33 facing one side of the furnace body 10 is fixedly connected; the inner cylinder 31 is in sliding fit with the feeding section 22. When the thermal insulation assembly 30 is installed on the feeding section 22, the inner cylinder 31 is fixed with the sleeve 223 of the feeding section 22. In some embodiments, the inner barrel 31 is integral with the sleeve 223.

In this embodiment, the thermal insulation assembly 30 further comprises an inlet conduit 35 and an outlet conduit 36 in communication with the thermal insulation chamber 34. A cooling fluid (e.g., cooling water) enters the thermal insulating chamber 34 through an inlet conduit 35 to cool the feeding section 22, and then flows out through an outlet conduit 36. Wherein the water inlet conduit 35 is connected to an external cooling source.

In order to solve the technical problem that when the height of the feeding section 22 or the angle along the feeding port 11 changes, the feeding section 22 may be jammed with the feeding port 11, so that the machine body 21 and the feeding section 22 cannot move, in this embodiment, as shown in fig. 4 and 5, the feeding device 20 further includes an adjusting assembly 40, and the adjusting assembly 40 includes a base 41 installed on the machine body 21, an installation block 42 installed on the base 41 in a sliding manner and used for installing the roller 23, and an adjusting rod 43 connected to the base 41 and capable of driving the installation block 42 to slide.

The adjusting assembly 40 adjusts the height and angle of the feeding section 22 by adjusting the height and angle of the machine body 21. Specifically, when the base 41 moves, the adjusting rod 43 drives the mounting block 42 to move synchronously, and the mounting block 42 drives the roller 23 to adjust the relative position between the roller 23 and the machine body 21 (e.g., the distance between the roller 23 and the machine body 21 in the vertical direction). In another embodiment, the mounting block 42 is slidably mounted to the base 41 in a vertical direction.

In the present embodiment, each roller 23 is independently provided with an adjusting assembly 40 so that each roller 23 can be adjusted separately. Each mounting block 42 is fixed with a rotating shaft 44 extending in the horizontal direction, and each roller 23 is rotatably mounted on the corresponding rotating shaft 44. In another embodiment, one of the mounting block 42 and the base 41 is provided with a slide rail 45, the other is provided with a slide block 46 cooperating with the slide rail 45, and the mounting block 42 moves along the base 41 through cooperation of the slide rail 45 and the slide block 46, so as to be able to define a moving path of the mounting block 42. In some embodiments, there are two sliding rails 45, and the two sliding rails 45 are fixed to the base 41 and located at two opposite sides of the mounting block 42 respectively; the number of the sliding blocks 46 is two, and the two sliding blocks 46 are arranged on two opposite sides of the mounting block 42 and are respectively matched with the corresponding sliding rails 45.

In order to fix the relative position of the adjusting rod 43 and the base 41, referring to one embodiment, the adjusting assembly 40 further includes at least two screw members 47 screwed on the adjusting rod 43, and two adjacent screw members 47 clamp at least a portion of the structure of the base 41 to fix the relative position of the adjusting rod 43 and the base 41. After the position of the adjustment lever 43 on the base 41 is adjusted, the adjustment lever 43 can be fixed to the base 41 by screwing the two screw members 47. The screw 47 has a through hole for the adjusting rod 43 to pass through; at least part of the outer side wall of the adjusting rod 43 is provided with an external thread, and an internal thread meshed with the external thread is arranged inside the through hole of the screw connector 47.

In order to enhance the structural strength of the adjustment assembly 40, the components of the adjustment assembly 40 are made of metal material. In some embodiments, the base 41 is a frame structure with the mounting block 42 located within the frame structure; one end of the adjustment rod 43 is located in the frame structure, the other end passes through the frame structure and extends out of the frame structure, and two screw connectors 47 are located on both sides of the frame structure.

When the base 41 is a rectangular frame structure, it includes two supporting plates 411 arranged in sequence along the vertical direction, wherein one supporting plate 411 is provided with a through hole for the adjusting rod 43 to pass through, and the two screw connectors 47 are located on two sides of the supporting plate 411.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features. When technical features in different embodiments are represented in the same drawing, it can be seen that the drawing also discloses a combination of the embodiments concerned.

The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application.

Claims (10)

1. Automatic glass electric kiln of material loading, its characterized in that includes:

the furnace body is provided with a cavity, and the side wall of the furnace body is provided with a feeding hole communicated with the cavity;

the feeding device comprises a machine body and a feeding section, one end of the feeding section is mounted on the machine body, the other end of the feeding section extends into the cavity through the feeding hole, and the feeding section is in sliding fit with the feeding hole of the furnace body;

the guide rail, the axial extension of material loading mouth is followed to the guide rail, the organism can be followed the guide rail motion.

2. The automatic charging glass electric furnace of claim 1, wherein the feeding section abuts against an inner wall of the charging opening.

3. The automatic feeding glass electric kiln as recited in claim 1, wherein a thermal insulation assembly is arranged between the kiln body and the feeding section, and the thermal insulation assembly is mounted on a side wall of the kiln body and sleeved outside the feeding section.

4. The automatic charging glass electric furnace of claim 3, wherein the thermal insulation assembly comprises:

the inner cylinder is sleeved on the outer side of the feeding section;

the outer cylinder is sleeved on the outer side of the inner cylinder;

the end sockets are arranged in two groups, are arranged between the inner cylinder and the outer cylinder and enclose a heat insulation cavity with the inner cylinder and the outer cylinder.

5. The automatic feeding glass electric kiln as recited in claim 3, wherein the thermal insulation assembly further comprises a water inlet pipe and a water outlet pipe which are communicated with the thermal insulation cavity.

6. The automatic feeding glass electric kiln as recited in claim 1, wherein the number of the feeding devices is at least two, and the two feeding devices are arranged at intervals along the circumferential direction of the kiln body.

7. The automatic feeding glass electric kiln as claimed in claim 6, wherein the central angle of the two adjacent feeding devices is 15-30 degrees along the circumferential direction of the kiln body.

8. The automatic charging glass electric furnace according to claim 1, characterized in that the number of said guide rails is at least two arranged side by side;

a plurality of rollers are rotatably mounted at the bottom of the machine body, and each roller is matched with a corresponding guide rail.

9. The automatic feeding glass electric furnace of claim 1, further comprising a bearing table, wherein the guide rail is mounted to the bearing table.

10. The automatic charging glass electric kiln as recited in claim 1, wherein the feeding section comprises:

the axial direction of the driving shaft is parallel to the extending direction of the feeding port, and the driving shaft is rotatably arranged on the machine body;

a helical blade disposed outside a drive shaft in an axial direction of the drive shaft;

the sleeve is arranged on the machine body and sleeved outside the helical blade, the sleeve is provided with an inlet and an outlet, the inlet is positioned outside the furnace body, and the outlet is positioned in the furnace body.

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