CN218895688U

CN218895688U - Waste heat recovery device for glass bottle decoration firing furnace

Info

Publication number: CN218895688U
Application number: CN202222252666.9U
Authority: CN
Inventors: 董方; 吴娜娜; 王娟; 吴亚运; 李明红
Original assignee: Anhui Yili Glass Products Co ltd
Current assignee: Anhui Yili Glass Products Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-04-21
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses a waste heat recovery device for a glass bottle decorating firing furnace, which belongs to the technical field of glass production, wherein a heat conduction chamber is fixedly connected to the outer wall of the right side of a decorating firing furnace body, an air cylinder bin is arranged at the top of the heat conduction chamber, the right side of the heat conduction chamber is provided with a waste heat recovery chamber, the inside of the heat conduction chamber is provided with a fixed plate, two sliding grooves which are horizontally arranged and have the same size are arranged in the fixed plate, the center of the outer wall of the right side of the fixed plate is provided with a partition plate, the heat conduction chamber is divided into a heat collection channel and a preheating channel by the partition plate, an exhaust fan is arranged in the heat collection channel, a blower is arranged in the preheating channel, and the heat conduction chamber can be conveniently used together with an air cylinder and a movable plate by the establishment of the partition plate, and the opening and closing of the channels can be flexibly controlled, so that the waste heat recovery chamber can reduce heat loss or preheat work, improve heat utilization rate and enhance heat recovery efficiency.

Description

Waste heat recovery device for glass bottle decoration firing furnace

Technical Field

The utility model relates to the technical field of glass production, in particular to a waste heat recovery device for a glass bottle decorating firing furnace.

Background

In the production of glass products, the colorless transparent glass bottle is slightly poor in aesthetic degree, so that the external surface of the glass bottle is printed with exquisite patterns, the aesthetic degree of the glass bottle is improved, the decoration firing process is that after decoration is carried out on the glass product, the glass bottle is fired in a furnace, the pattern is firmly attached to the glaze of porcelain, a large amount of heat energy can be generated by the process, the waste heat recovery device of the existing glass bottle decoration firing furnace is inconvenient to adjust the heat collection and preheating rate, the heat recovery efficiency is low, the waste heat utilization rate is low, part of heat energy sources are wasted, and the production cost is improved.

Disclosure of Invention

The utility model aims to provide a waste heat recovery device for a glass bottle decorating firing furnace, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a waste heat recovery device for glass bottle decoration firing stove, includes decoration firing stove body, its characterized in that: the utility model discloses a heating furnace, which is characterized in that a conveying frame is arranged on the front side and the rear side of the heating furnace body, a conveying belt is arranged on the top surface of the conveying frame and the inside of the heating furnace body in a penetrating way, a control component is arranged on the left outer wall of the heating furnace body, a discharge hole is arranged in the center of the outer wall of the front side of the heating furnace body, a feed inlet is arranged in the center of the outer wall of the rear side of the heating furnace body, an air curtain machine is arranged on the left side of the discharge hole and the feed inlet, a heat conducting chamber is fixedly connected on the right outer wall of the heating furnace body, a cylinder bin is arranged at the top of the heat conducting chamber, a waste heat recovery chamber is arranged on the right side of the heat conducting chamber, the inside of waste heat recovery room is installed and is returned the pipe, two cylinders have been arranged to the inside level of cylinder storehouse, the cylinder is installed for the inversion, and its top fixed connection is on the top inner wall of cylinder storehouse, the piston end of cylinder all is connected with the fly leaf, the internally mounted of heat conduction room has the fixed plate, two size unanimity horizontal arrangement's spout has been seted up to the inside of fixed plate, the baffle has been installed at the right side outer wall central authorities of fixed plate, the heat conduction room is separated into heat collecting channel and preheating channel through the baffle, install the air exhauster in the heat collecting channel, install the forced draught blower in the preheating channel.

As a further scheme of the utility model: the control assembly is electrically connected with the decoration firing furnace body, the conveyor belt, the air curtain machine, the air cylinder, the exhaust fan and the blower; through setting up of air curtain machine, can be convenient for separate the inside and outside air of decoration firing stove body and dust, both be convenient for the come in and go out the removal of glass bottle, can prevent the inside and outside cold and hot air exchange of decoration firing stove body again, avoid the heat to scatter and disappear.

As still further aspects of the utility model: the return pipe is made of metal, and has good heat conductivity and heat storage performance; the heat transfer efficiency can be conveniently improved by setting the return pipe, and the volume utilization rate can be improved due to the reciprocating rotation mode, so that the occupied area is reduced.

As still further aspects of the utility model: the movable plate and the fixed plate are provided with a plurality of vent holes on the outer wall, the vent holes on the outer wall of the movable plate are consistent with the vent holes on the outer wall of the fixed plate in size and distribution rule, and when the movable plate is completely clamped into the sliding groove, the vent holes on the fixed plate and the vent holes on the movable plate are mutually covered; the movable plate is convenient to be matched with the cylinder, so that the closed or open state of the heat collection channel and the preheating channel can be adjusted, and the air hole is convenient to be started, so that the size of the covered area of the air hole can be controlled by the cylinder, and the heat collection and preheating rate of the device can be adjusted.

As still further aspects of the utility model: the movable plate is matched with the sliding groove in size, and an opening with the same size as the top surface of the movable plate is formed in the joint of the inner wall of the heat conduction chamber and the sliding groove; through the establishment of the chute, the height of the movable plate can be conveniently adjusted.

As still further aspects of the utility model: the installation direction of the blower is opposite to that of the exhaust fan, and the height of the partition plate is consistent with that of the inside of the heat conduction chamber; through setting up of baffle, can be convenient for cooperate cylinder and fly leaf to use, cut apart into two passageway with the heat conduction room to switching that can nimble control passageway, thereby be convenient for waste heat recovery room is carrying out heat collection or when preheating work, can reduce thermal dissipation, improves heat utilization ratio.

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

1. according to the utility model, the movable plate is arranged, so that the air cylinder can be started conveniently to adjust the height of the movable plate, and the covered area of the vent hole can be controlled accordingly, thereby adjusting the heat collection and preheating rate of the device.

2. According to the utility model, through the establishment of the partition plate, the heat conduction chamber can be conveniently matched with the air cylinder and the movable plate to be used, the heat conduction chamber is divided into two channels, and the opening and closing of the channels can be flexibly controlled, so that the heat dissipation of the waste heat recovery chamber can be reduced, the heat utilization rate is improved, and the heat recovery efficiency is enhanced when the waste heat recovery chamber performs heat collection or preheating work.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a left side view of the present utility model;

FIG. 3 is a left side cross-sectional view of the heat transfer chamber and cylinder housing of the present utility model;

FIG. 4 is a front cross-sectional view of the heat transfer chamber and cylinder housing of the present utility model;

FIG. 5 is a top cross-sectional view of a heat transfer chamber of the present utility model.

In the figure: 1. a decoration firing furnace body; 2. a conveying frame; 3. a discharge port; 4. a conveyor belt; 5. an air curtain machine; 6. a heat conduction chamber; 7. a cylinder bin; 8. a waste heat recovery chamber; 9. a return pipe; 10. a cylinder; 11. a fixing plate; 12. a vent hole; 13. a movable plate; 14. a chute; 15. a heat collecting channel; 16. an exhaust fan; 17. a blower; 18. a preheating passage; 19. a feed inlet; 20. a control assembly; 21. a partition board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, in the embodiment of the utility model, a waste heat recovery device for a glass bottle decoration firing furnace comprises a decoration firing furnace body 1, wherein a conveying frame 2 is arranged on the front side and the rear side of the decoration firing furnace body 1, a conveying belt 4 is arranged on the top surface of the conveying frame 2 and the inside of the decoration firing furnace body 1 in a penetrating manner, a control assembly 20 is arranged on the left outer wall of the decoration firing furnace body 1, a discharge hole 3 is arranged in the center of the outer wall of the front side of the decoration firing furnace body 1, a feed inlet 19 is arranged in the center of the outer wall of the rear side of the decoration firing furnace body 1, air curtain machines 5 are respectively arranged on the left side of the discharge hole 3 and the feed inlet 19, a heat conducting chamber 6 is fixedly connected on the outer wall of the right side of the decoration firing furnace body 1, a cylinder cabin 7 is arranged on the top of the heat conducting chamber 6, a waste heat recovery chamber 8 is arranged on the right side of the heat conducting chamber 6, a return pipe 9 is arranged in the inner wall of the heat recovering chamber 8, two cylinders 10 are horizontally arranged in the cylinder cabin 7, a preheating plate 10 is arranged in the inner wall 10 and is fixedly connected with a large air suction plate 11, a heat collecting channel 11 is arranged in the air duct 11 is fixedly connected with the inner wall of the cylinder cabin 11, and a partition plate 11 is fixedly arranged in the air duct 11 is fixedly arranged in the top of the heat conducting chamber 6, and a partition plate is fixedly connected with the top of the heat conducting chamber 11 through the heat conducting chamber 11, and the air duct 11 is arranged in the air duct 11.

Wherein, the control component 20 is electrically connected with the decoration firing furnace body 1, the conveyor belt 4, the air curtain machine 5, the air cylinder 10, the exhaust fan 16 and the blower 17; through the setting up of air curtain machine 5, can be convenient for separate the inside and outside air of decoration firing stove body 1 and dust, both be convenient for the come in and go out the removal of glass bottle, can prevent the inside and outside cold and hot air exchange of decoration firing stove body 1 again, avoid the heat to scatter and disappear.

Wherein, the return pipe 9 is made of metal material, and has better heat conductivity and heat storage performance; by setting up the return pipe 9, the heat transfer efficiency can be improved, the volume utilization rate can be improved due to the form of the reciprocating rotation, and the occupied area can be reduced.

Wherein, a plurality of vent holes 12 are arranged on the outer walls of the movable plate 13 and the fixed plate 11, the size and the distribution rule of the vent holes 12 on the outer wall of the movable plate 13 are consistent with those of the vent holes 12 on the outer wall of the fixed plate 11, and when the movable plate 13 is completely clamped into the chute 14, the vent holes 12 on the fixed plate 11 and the vent holes 12 on the movable plate 13 are mutually covered; the movable plate 13 can be conveniently used together with the cylinder 10, so that the closed or open states of the heat collection channel 15 and the preheating channel 18 can be adjusted, and the air hole 12 can be conveniently started to control the covered area of the air hole 12 by setting the air hole 12, so that the heat collection and preheating rate of the device can be adjusted.

Wherein, the movable plate 13 and the chute 14 are mutually matched in size, and an opening with the same size as the top surface of the movable plate 13 is formed on the joint of the inner wall of the heat conduction chamber 6 and the chute 14; by setting up the slide groove 14, the height of the movable plate 13 can be easily adjusted.

Wherein, the installation direction of the blower 17 and the exhaust fan 16 is opposite, and the height of the baffle plate 21 is consistent with the height of the heat conduction chamber 6; through setting up of baffle 21, can be convenient for cooperate cylinder 10 and fly leaf 13 to use, cut apart into two passageway with heat conduction room 6 to the switching of control passageway that can be nimble, thereby be convenient for waste heat recovery room 8 when carrying out heat collection or preheating operation, can reduce the loss of heat, improve heat utilization ratio.

The working principle of the utility model is as follows: when in use, firstly, a power supply is switched on, a glass bottle is placed above the conveyor belt 4 in front of the feed inlet 19, before the decoration firing furnace body 1 starts to work, the air cylinder 10 is started, the movable plate 13 at the left side of the heat collecting channel 15 is regulated to close the heat collecting channel 15, then the movable plate 13 at the left side of the preheating channel 18 is regulated, the preheating channel 18 is opened, the blower 17 is restarted to preheat the decoration firing furnace body 1, when the decoration firing furnace body 1 starts to work, the air curtain machine 5 is arranged to conveniently separate air and dust inside and outside the decoration firing furnace body 1, thereby not only facilitating the in-out movement of the glass bottle, but also preventing the exchange of cold and hot air inside and outside the decoration firing furnace body 1 and avoiding heat loss, then the air cylinder 10 and the movable plate 13 are regulated, the heat collecting channel 15 and the exhaust fan 16 are opened, the waste heat generated by the decoration firing furnace body 1 can be introduced into the waste heat recovery chamber 8 through the heat conduction chamber 6 to be subjected to heat exchange by the return pipe 9, the heat transfer efficiency can be conveniently improved through the arrangement of the return pipe 9, the volume utilization rate can be improved due to the form of the reciprocating rotation of the return pipe, the occupied area is reduced, the air cylinder 10 can be conveniently started through the arrangement of the air holes 12, the size of the covered area of the air holes 12 can be conveniently controlled, the heat collection and the preheating rate of the device can be adjusted, the air cylinder 10 and the movable plate 13 can be conveniently matched through the arrangement of the partition plate 21, the heat conduction chamber 6 is divided into two channels, and the opening and the closing of the channels can be flexibly controlled, so that the waste heat recovery chamber 8 can reduce the heat loss and improve the heat utilization rate when carrying out heat collection or preheating work.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Waste heat recovery device for glass bottle decoration firing furnace, including decoration firing furnace body (1), its characterized in that: the utility model discloses a heating furnace, including heating furnace body (1), air curtain machine (5) are all installed to the front and back both sides of heating furnace body (1), conveyer belt (4) are installed to the inside link up of heating furnace body (1) and the top of conveying frame (2), install control assembly (20) on the left side outer wall of heating furnace body (1), discharge gate (3) have been seted up at the leading flank outer wall central authorities of heating furnace body (1), feed inlet (19) have been installed at the trailing flank outer wall central authorities of heating furnace body (1), air curtain machine (5) have all been installed in the left side of discharge gate (3) and feed inlet (19), fixedly connected with heat conduction room (6) on the right side outer wall of heating furnace body (1), cylinder storehouse (7) are installed at the top of heat conduction room (6), waste heat recovery room (8) are installed on the right side of heat conduction room (6), internally mounted in heat recovery room (8) has return pipe (9), two inside horizontal rows of cylinder storehouse (7) have feed inlet (10), two cylinder storehouse (10) are installed for cylinder storehouse (10) are connected at the top (10) and are connected at the top of cylinder (10) and are connected at the top (13), two sliding grooves (14) with the same size and horizontally arranged are formed in the fixing plate (11), a partition plate (21) is arranged in the center of the outer wall of the right side of the fixing plate (11), the heat conducting chamber (6) is divided into a heat collecting channel (15) and a preheating channel (18) through the partition plate (21), an exhaust fan (16) is arranged in the heat collecting channel (15), and a blower (17) is arranged in the preheating channel (18).

2. The waste heat recovery device for a glass bottle decorating firing furnace according to claim 1, wherein: the control assembly (20) is electrically connected with the decoration firing furnace body (1), the conveyor belt (4), the air curtain machine (5), the air cylinder (10), the exhaust fan (16) and the air feeder (17).

3. The waste heat recovery device for a glass bottle decorating firing furnace according to claim 1, wherein: the return pipe (9) is made of metal and has excellent heat conductivity and heat storage performance.

4. The waste heat recovery device for a glass bottle decorating firing furnace according to claim 1, wherein: a plurality of vent holes (12) are formed in the outer walls of the movable plate (13) and the fixed plate (11), the size and the distribution rule of the vent holes (12) in the outer wall of the movable plate (13) are identical to those of the vent holes (12) in the outer wall of the fixed plate (11), and when the movable plate (13) is completely clamped into the sliding groove (14), the vent holes (12) in the fixed plate (11) and the vent holes (12) in the movable plate (13) are mutually covered.

5. The waste heat recovery device for a glass bottle decorating firing furnace according to claim 1, wherein: the movable plate (13) is matched with the sliding groove (14) in size, and an opening with the same size as the top surface of the movable plate (13) is formed in the joint of the inner wall of the heat conduction chamber (6) and the sliding groove (14).

6. The waste heat recovery device for a glass bottle decorating firing furnace according to claim 1, wherein: the installation direction of the air blower (17) is opposite to that of the exhaust fan (16), and the height of the partition plate (21) is consistent with that of the heat conduction chamber (6).