CN218146321U

CN218146321U - Pressure stabilizing device in glass production kiln

Info

Publication number: CN218146321U
Application number: CN202221305529.0U
Authority: CN
Inventors: 范英妹
Original assignee: Guizhou Chenfeng Tempered Glass Co ltd
Current assignee: Guizhou Chenfeng Tempered Glass Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-12-27
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a stabilising arrangement of glass production kiln internal pressure, including the glass kiln, the feeder hopper has been seted up to the up end of glass kiln, and the side end face bottom of glass kiln sets up the bin outlet, and the terminal surface is provided with the scum pipe under the bottom of glass kiln, and the top of glass kiln is provided with into exhaust subassembly. The utility model discloses a set up feed roll and arc cooperation in the feeder hopper, make the feed roll can further smash the raw materials, thereby promoted melting speed of raw materials, and the laminating degree is higher between feed roll and the arc, the internal pressure change of glass kiln has been reduced, thereby glass kiln internal pressure's stability has been promoted, through excessive clear board and baffle cooperation, filter the filter residue in the glass kiln, thereby avoid the filter residue to flow along with the glass clear liquid by the bin outlet, thereby glass's quality has been promoted, through guide way and row's cinder pipe cooperation, make the filter residue can concentrate the guide way bottom, then discharge through row's cinder pipe, make things convenient for the continuous production of glass kiln.

Description

Pressure stabilizing device in glass production kiln

Technical Field

The utility model relates to the technical field of glass production, in particular to a stabilizing device for pressure in a glass production kiln.

Background

The glass melting furnace has different heat sources and different structural forms, for example, the flame melting furnace, the electric melting furnace and the flame-electric melting furnace have different structures, in the field of glass manufacturing, a gas space is reserved between glass liquid and the inner top side wall of the production furnace and is influenced by the liquid inlet quantity of the glass liquid, the pressure of the gas space in the glass furnace is changed frequently, and the adverse effect on subsequent processes can be generated, so that the pressure in the glass production furnace needs to be stabilized.

In the feeding process of the existing glass melting furnace, the feeding port is communicated with the external environment, so that the air pressure in the furnace is changed, the glass production quality is influenced, the content of the kiln slag at the bottom of the glass furnace is high, the discharge port is usually arranged at the bottom of the glass furnace, and the kiln slag is discharged along with the glass clear liquid from the discharge port to influence the glass production quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stabilising arrangement of glass production kiln internal pressure to solve throw the material in-process glass kiln internal pressure change great, the problem that the slag is difficult to the clearance in the glass kiln.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stabilising arrangement of pressure in glass production kiln, includes the glass kiln, the feeder hopper has been seted up to the up end of glass kiln, the side end face bottom of glass kiln sets up the bin outlet, the terminal surface is provided with the scum pipe under the bottom of glass kiln, the top of glass kiln is provided with the subassembly that advances to exhaust, advance to exhaust subassembly and outside nitrogen equipment through connection.

Preferably, the side end face of the feeding hopper is provided with a feed roller which is connected in a rotating mode, and the feed roller is in a shape structure, so that materials in the feed groove are crushed through the feed roller, and the melting rate of the raw materials is improved.

Preferably, the lower extreme of feeder hopper is provided with the arc, just the arc look sideways at the internal diameter and equals with the diameter of feed roll, through the outer terminal surface of arc parcel feed roll, strengthens the leakproofness of feeder hopper to reduce the change of glass kiln internal gas pressure, promoted glass kiln internal pressure's stability.

Preferably, the bottom of glass kiln is provided with the guide way, the guide way is conical notch, the bottom and the row's sediment pipe through connection of guide way, the guide way is concentrated the filter residue to the guide way bottom, then discharges through row's sediment pipe.

Preferably, the top and the bottom of row's sediment pipe are provided with the butterfly valve, and in arranging the sediment pipe with the filter residue through opening the top butterfly valve, then close the top butterfly valve, open the bottom butterfly valve and discharge the filter residue.

Preferably, an overflow cleaning plate is arranged in the glass kiln, the overflow cleaning plate is a ceramic honeycomb plate, a baffle is arranged on the edge of the lower end face of the overflow cleaning plate, the baffle is tangent to the guide groove in overlooking, the supernatant of the glass solution flows to the discharge hole from the overflow cleaning plate, and filter residues are prevented from being discharged from the discharge hole.

Preferably, the included angle between the overflow clear plate and the horizontal direction is fifteen degrees, so that the situation that the air at the bottom of the overflow clear plate cannot be discharged due to sudden overflow of the glass solution over the overflow clear plate, and the solution flow is influenced is avoided.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up feed roll and arc cooperation in the feeder hopper, make the feed roll further smash the raw materials to promoted melting rate of raw materials, and the laminating degree is higher between feed roll and the arc, reduced the internal gas pressure change of glass kiln, thereby promoted the stability of glass kiln internal pressure.

2. The utility model discloses an excessive clear board and baffle cooperation, filter the filter residue in the glass kiln to avoid the filter residue to flow along with the glass clear solution by the bin outlet, thereby promoted glass's quality.

3. The utility model discloses a guide way and row's sediment pipe cooperation make the filter residue can concentrate guide way bottom, then discharge through row's sediment pipe, make things convenient for the continuous production of glass kiln.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

fig. 2 is a top view of the present invention.

In the figure: 1 glass kiln, 11 feed hoppers, 12 feed rollers, 121 feed chutes, 122 motors, 13 arc-shaped plates, 14 discharge ports, 15 slag discharge pipes, 151 butterfly valves, 16 overflow plates, 17 baffles, 18 guide grooves and 19 air inlet and exhaust assemblies.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 and 2, the device for stabilizing the pressure in the glass production kiln comprises a glass kiln 1, a feed hopper 11 is arranged on the upper end surface of the glass kiln 1, a discharge outlet 14 is arranged at the bottom of the side end surface of the glass kiln 1, a slag discharge pipe 15 is welded on the lower end surface of the bottom of the glass kiln 1, and an air intake and exhaust assembly 19 is welded on the top of the glass kiln 1.

The side end face of the feed hopper 11 is provided with the feed roller 12 which is connected in a rotating mode, the side end face key structure of the feed roller 12 is used for crushing materials in the feed groove 121 through the feed roller 12, and therefore the raw material melting rate is improved.

The lower extreme welding of feeder hopper 11 has arc 13, and the side of arc 13 looks sideways at the internal diameter and equals with the diameter of feed roll 12, through the outer terminal surface of arc 13 parcel feed roll 12, strengthens feeder hopper 11's leakproofness to reduce 1 internal gas pressure of glass kiln and changed, promoted 1 internal pressure's of glass kiln stability.

The glass kiln 1 comprises the following steps: in throwing into feed hopper 11 glass raw materials, then starter motor 122 drives feed roll 12 and rotates, and in feed roll 12 sent into glass kiln 1 through chute 121 with the raw materials, glass raw materials rotated in-process bulk material at feed roll 12 and sent into glass kiln 1 after being smashed, and the leakproofness between feed roll 12 and feed hopper 11 has been strengthened to the arc 13 structure.

Example 2

Referring to fig. 1, in this embodiment, as further described in example 1, the apparatus for stabilizing pressure in a glass production kiln in the figure includes a glass kiln 1, a feed hopper 11 is disposed on an upper end surface of the glass kiln 1, a discharge outlet 14 is disposed at a bottom of a side end surface of the glass kiln 1, a slag discharge pipe 15 is welded on a lower end surface of a bottom of the glass kiln 1, an air intake and exhaust assembly 19 is welded on a top of the glass kiln 1, and the air intake and exhaust assembly 19 is in through connection with an external nitrogen device.

An overflow plate 16 is embedded in the glass kiln 1, the overflow plate 16 is a ceramic honeycomb plate, a baffle 17 welded with the glass kiln is arranged at the edge of the lower end face of the overflow plate 16, the baffle 17 is tangent to a guide groove 18 in an overlooking manner, the supernatant of the glass solution flows to a discharge port 14 from the overflow plate 16, and filter residues are prevented from being discharged from the discharge port 14.

In order to prevent the glass solution from suddenly overflowing the overflow plate 16, and the air at the bottom of the overflow plate 16 cannot be discharged, so that the solution flow is affected, the included angle between the overflow plate 16 and the horizontal direction is fifteen degrees.

In the present embodiment, during glass production, the molten glass solution gradually flows over the overflow plate 16, flows from the overflow plate 16 to the discharge opening 14 and is then discharged, and the slag in the furnace is filtered, thereby preventing the slag from affecting the glass quality.

Example 3

The device for stabilizing the pressure in the glass production kiln comprises a glass kiln 1, wherein a feed hopper 11 is arranged on the upper end surface of the glass kiln 1, a discharge hole 14 is arranged at the bottom of the side end surface of the glass kiln 1, a slag discharge pipe 15 is welded on the lower end surface of the bottom of the glass kiln 1, an air intake and exhaust assembly 19 is welded on the top of the glass kiln 1, and the air intake and exhaust assembly 19 is in through connection with external nitrogen equipment.

The guide groove 18 is formed in the bottom of the glass kiln 1, the guide groove 18 is a conical notch, the bottom of the guide groove 18 is communicated with the slag discharge pipe 15, filter residues are concentrated to the bottom of the guide groove 18 through the guide groove 18, and then the filter residues are discharged through the slag discharge pipe 15.

Butterfly valves 151 are installed at the top and the bottom of the slag discharge pipe 15, filter residues are discharged into the slag discharge pipe 15 by opening the top butterfly valve 151, then the top butterfly valve 151 is closed, and the bottom butterfly valve 151 is opened to discharge the filter residues.

An overflow cleaning plate 16 is embedded in the glass kiln 1, the overflow cleaning plate 16 is a ceramic honeycomb plate, and a baffle plate 17 is arranged at the edge of the lower end face of the overflow cleaning plate 16.

In this embodiment, after the filter residue is stopped by baffle 17, stay in guide way 18, then flow to the guide way 18 bottom along the up end of guide way 18, after accumulating a certain amount of filter residue, arrange the filter residue into row sediment pipe 15 through opening top butterfly valve 151, then close top butterfly valve 151, open bottom butterfly valve 151 and discharge the filter residue.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A device for stabilizing the pressure in a glass production furnace, comprising:

the device comprises a glass kiln (1), wherein a feed hopper (11) is arranged on the upper end surface of the glass kiln (1), a discharge outlet (14) is arranged at the bottom of the side end surface of the glass kiln (1), a slag discharge pipe (15) is arranged on the lower end surface of the bottom of the glass kiln (1), and an air inlet and exhaust assembly (19) is arranged at the top of the glass kiln (1); a feed roller (12) which is connected in a rotating mode is arranged on the side end face of the feed hopper (11), a motor (122) is arranged on the side end face of the feed roller (12), a feed groove (121) is arranged on the side end face of the feed hopper (11), and the feed groove (121) is of an arc-shaped structure; the lower extreme of feeder hopper (11) is provided with arc (13), just the side view internal diameter of arc (13) equals with the diameter of feed roll (12).

2. The apparatus of claim 1 for stabilizing the pressure in a glass production kiln, wherein: the bottom of the glass kiln (1) is provided with a guide groove (18), the guide groove (18) is a conical notch, and the bottom of the guide groove (18) is communicated with the slag discharge pipe (15).

3. The apparatus of claim 1 for stabilizing the pressure in a glass production kiln, wherein: butterfly valves (151) are arranged at the top and the bottom of the slag discharge pipe (15).

4. The apparatus of claim 1 for stabilizing the pressure in a glass production kiln, wherein: an overflow cleaning plate (16) is arranged in the glass kiln (1), the overflow cleaning plate (16) is a ceramic honeycomb plate, and a baffle plate (17) is arranged at the edge of the lower end face of the overflow cleaning plate (16).

5. The apparatus of claim 4, wherein the means for stabilizing the pressure within the glass production furnace comprises: the included angle between the overflow cleaning plate (16) and the horizontal direction is fifteen degrees.