Environment-friendly glass production electric melting furnace

Abstract

The utility model discloses an environment-friendly glass production electric melting furnace which comprises a furnace body and a water storage tank, an electromagnetic induction heating coil is installed in the furnace body, a heat exchange water pipe is wound on the outer side of the furnace body, a second electric cylinder is installed in the middle of the top of the furnace body, and a material guide pipe is installed in the middle of the bottom of the furnace body. And a first electric cylinder is mounted at the bottom of the material guide pipe. The melting furnace is provided with the heat exchange water pipe, the water return pipe and the water storage tank, after melting is finished, the water suction pump sucks cold water in the water storage tank into the heat exchange water pipe, heat is fully exchanged with the furnace body through the heat exchange water pipe, the furnace body can be cooled, heat on the outer side of the furnace body can be transferred into water, and hot water flows back into the water storage tank through the water return pipe to be stored; and when the glass raw materials are molten again, a water suction pump can pump hot water in a water storage tank into a heat exchange water pipe, the furnace body can be preheated, and heat can be reused.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass production equipment technical field, concretely is a kind of environmental protection type glass production electric smelting furnace. BACKGROUND

[0002] In the glass production process, first, raw materials are melted, and raw materials such as boron compounds, barite, limestone, etc. are placed in the electric smelting furnace, and the electric smelting furnace is heated by electromagnetic induction heating coil, so that high temperature can be generated in the electric smelting furnace, so that the raw materials can be completely melted.

[0003] The utility model discloses a kind of energy-saving environmental protection type glass production electric smelting furnaces, and the patent is provided with heat exchange water tank in one side of shell body, heat exchange water tank is provided with serpentine heat exchange pipe and one end of serpentine heat exchange pipe is connected with smelting furnace body, so that waste heat can be introduced into heat exchange water tank and utilized again, to reach energy-saving effect, however, in the implementation process of the patent, hot gas enters serpentine heat exchange pipe and exchanges heat with cold water in heat exchange water tank, in the heat exchange process, the inside of electric smelting furnace cannot be kept sealed, and the heat outside electric smelting furnace cannot be collected, and the heat exchange efficiency is low, and simultaneously, before melting glass raw materials again, electric smelting furnace cannot be preheated by hot water in heat exchange water tank, and it is not easy to utilize heat again. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of environmental protection type glass production electric smelting furnace to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: an environmental protection type glass production electric smelting furnace, including furnace body and water storage tank, the inside of furnace body is installed with electromagnetic induction heating coil, and the outside of furnace body is provided with heat exchange water pipe, the middle position of furnace body top is installed with second electric cylinder, and the middle position of furnace body bottom is installed with material guide pipe, the bottom of material guide pipe is installed with first electric cylinder, and one end of material guide pipe is installed with discharge pipe, the outside of furnace body is installed with heat preservation sleeve shell, the bottom of heat preservation sleeve shell away from discharge pipe one end is installed with water storage tank, and the top of water storage tank is installed with water pump, the top of furnace body away from water storage tank one end is installed with control panel, the output of control panel is electrically connected with the input of first electric cylinder, electromagnetic induction heating coil, second electric cylinder and water pump respectively through wire.

[0006] Preferably, the input of water pump is installed with water pumping pipe extending to the inside of water storage tank, and the output of water pump is installed with water outlet pipe, the water outlet pipe passes through heat preservation sleeve shell, and one end of water outlet pipe away from water pump is communicated with heat exchange water pipe.

[0007] Preferably, the bottom of the heat exchange water pipe is provided with a return water pipe, and the return water pipe penetrates through the heat preservation shell and extends to the inside of the water storage tank.

[0008] Preferably, the output end of the second electric cylinder penetrates through the furnace body, and the output end of the second electric cylinder is provided with a discharging scraper.

[0009] Preferably, the output end of the first electric cylinder penetrates through the material guide pipe, and the output end of the first electric cylinder is provided with a sealing baffle.

[0010] Preferably, the inside of the heat preservation shell is provided with a heat preservation cotton layer.

[0011] Preferably, the top of the end of the furnace body away from the control panel is provided with a feeding pipe, and the top of the feeding pipe is provided with a feeding hopper.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、The environmental protection type glass production electric smelting furnace is provided with a heat exchange water pipe, a return water pipe and a water storage tank, after smelting is finished, the water pump draws the cold water in the water storage tank into the heat exchange water pipe, and the heat exchange water pipe and the furnace body are fully heat exchanged, the furnace body can be cooled, and the heat outside the furnace body can be transferred to the water, so that the hot water is returned to the water storage tank through the return water pipe and is stored, and when the glass raw materials are smelted again, the water pump can draw the hot water in the water storage tank into the heat exchange water pipe, the furnace body can be preheated, and the heat can be utilized again.

[0014] 2、The environmental protection type glass production electric smelting furnace is provided with a discharging scraper and a second electric cylinder, after smelting is finished, the second electric cylinder drives the discharging scraper to move downwards, the raw materials adhered to the inside of the furnace body can be scraped off through the discharging scraper, waste is avoided, and the smelted raw materials can be pushed into the material guide pipe and discharged.

[0015] 3、The environmental protection type glass production electric smelting furnace is provided with a first electric cylinder, a material guide pipe, a discharging pipe and a sealing baffle, during smelting, the sealing baffle shields the material guide pipe, the raw materials in the furnace body can be prevented from leaking out, after smelting is finished, the first electric cylinder drives the sealing baffle to move downwards, the sealing baffle is moved to the lower side of the discharging pipe, and then the smelted glass raw materials can be discharged through the discharging pipe. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a front view of the utility model;

[0017] Fig. 2 It is a front view of the utility model;

[0018] Fig. 3 It is a furnace body top view of the utility model.

[0019] In the figure: 1, the first electric cylinder; 2, the material guide pipe; 3, the discharge pipe; 4, the sealing baffle; 5, the furnace body; 6, the electromagnetic induction heating coil; 7, the heat preservation shell; 8, the heat exchange water pipe; 9, the control panel; 10, the discharge scraper; 11, the second electric cylinder; 12, the feeding pipe; 13, the heat preservation cotton layer; 14, the water outlet pipe; 15, the water pump; 16, the water return pipe; 17, the water storage tank; 18, the water suction pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figs. 1-3 The utility model provides an embodiment: an environmental protection type glass production electric smelting furnace, including furnace body 5 and water storage tank 17, the inside installation of furnace body 5 has electromagnetic induction heating coil 6, and the outside of furnace body 5 is provided with heat exchange water pipe 8, the middle position at the top of furnace body 5 is installed with second electric cylinder 11, here second electric cylinder 11 type can be J64RT2UNIVER, the middle position at the bottom of furnace body 5 is installed with material guide pipe 2, and the bottom of material guide pipe 2 is installed with first electric cylinder 1, here first electric cylinder 1 type can be J64RT2UNIVER, one end of material guide pipe 2 is installed with discharge pipe 3, the outside of furnace body 5 is installed with heat preservation shell 7, and the bottom of heat preservation shell 7 away from the one end of discharge pipe 3 is installed with water storage tank 17, and the top of water storage tank 17 is installed with water pump 15, the inside of heat preservation shell 7 is provided with heat preservation cotton layer 13, can improve the heat preservation effect, reduce the heat loss of furnace body 5, the top of furnace body 5 away from water storage tank 17 is installed with control panel 9, and the output of control panel 9 is electrically connected with the input of first electric cylinder 1, electromagnetic induction heating coil 6, second electric cylinder 11 and water pump 15 respectively through wire, the top of furnace body 5 away from control panel 9 is installed with feeding pipe 12, and the top of feeding pipe 12 is installed with feeding hopper, to add glass raw materials to the inside of furnace body 5.

[0022] As Figs. 1-2As shown, the input end of the water pump 15 is provided with a water suction pipe 18 extending into the inside of the water storage tank 17, and the output end of the water pump 15 is provided with a water outlet pipe 14 penetrating through the heat preservation sleeve 7, and the end of the water outlet pipe 14 away from the water pump 15 is communicated with the heat exchange water pipe 8, and the bottom of the heat exchange water pipe 8 is provided with a backwater pipe 16 penetrating through the heat preservation sleeve 7 and extending into the inside of the water storage tank 17. After the melting is completed, the water pump 15 can suck the cold water in the water storage tank 17 into the inside of the heat exchange water pipe 8, and the heat exchange water pipe 8 can be fully heat exchanged with the furnace body 5, so that the furnace body 5 can be cooled, and the heat outside the furnace body 5 can be transferred to the water, so that the hot water can flow back to the inside of the water storage tank 17 through the backwater pipe 16 for storage. When the glass raw materials are melted again, the water pump 15 can suck the hot water in the water storage tank 17 into the inside of the heat exchange water pipe 8, so that the furnace body 5 can be preheated, which is beneficial to the reuse of heat.

[0023] As shown in the figure, Figs. 1-2 The output end of the second electric cylinder 11 penetrates through the furnace body 5, and the output end of the second electric cylinder 11 is provided with a discharging scraper 10. After the melting is completed, the second electric cylinder 11 pushes the discharging scraper 10 to move downward, so that the raw materials adhering to the inside of the furnace body 5 can be scraped off by the discharging scraper 10, so as to avoid waste, and the melted raw materials can be pushed into the inside of the material guide pipe 2 for discharging.

[0024] As shown in the figure, Figs. 1-2 The output end of the first electric cylinder 1 penetrates through the material guide pipe 2, and the output end of the first electric cylinder 1 is provided with a sealing baffle 4. During the melting process, the sealing baffle 4 blocks the material guide pipe 2, so as to prevent the raw materials in the inside of the furnace body 5 from leaking out. After the melting is completed, the first electric cylinder 1 pulls the sealing baffle 4 to move downward, so that the sealing baffle 4 can be moved below the discharging pipe 3, and then the melted glass raw materials can be discharged through the discharging pipe 3.

[0025] Working principle:

[0026] In use, the device is connected to the power supply, and then an appropriate amount of cold water is added into the inside of the water storage tank 17. The worker can add an appropriate amount of glass raw materials into the inside of the furnace body 5 through the feeding pipe 12. When the raw materials are melted, the worker can start the electromagnetic induction heating coil 6 through the control panel 9, so that the electromagnetic induction heating coil 6 is electrified to generate heat, and then the glass raw materials can be hot melted;

[0027] After the melting is completed, the worker can start the first electric cylinder 1 through the control panel 9, so that the first electric cylinder 1 pulls the sealing baffle 4 to move downward, and then the sealing baffle 4 can be moved below the discharging pipe 3. The melted glass raw materials enter the inside of the discharging pipe 3 through the material guide pipe 2, and then the melted glass raw materials can be discharged through the discharging pipe 3.

[0028] Then the staff can start the second electric cylinder 11 through the control panel 9, so that the second electric cylinder 11 pushes the discharge scraper 10 to move downwards, the raw materials adhered to the inner side of the furnace body 5 can be scraped off through the discharge scraper 10, waste is avoided, and the melted raw materials can be pushed into the discharge pipe 2;

[0029] After the discharge is completed, the staff can start the water pump 15 through the control panel 9, the water pump 15 can pump the cold water in the water storage tank 17 into the heat exchange water pipe 8, the heat exchange water pipe 8 and the furnace body 5 are fully heat exchanged, the furnace body 5 can be cooled, and the heat outside the furnace body 5 can be transferred to the water, so that the hot water flows back to the water storage tank 17 through the backwater pipe 16 and is stored;

[0030] When the glass raw materials are melted again, the staff starts the water pump 15 through the control panel 9, the water pump 15 can pump the hot water in the water storage tank 17 into the heat exchange water pipe 8, the furnace body 5 can be preheated through the heat exchange water pipe 8, which is beneficial to the reuse of heat.

[0031] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims.

Claims

1. An environmentally friendly glass production electric melting furnace comprising a furnace body (5) and a water storage tank (17), characterized in that: The inside of the furnace body (5) is provided with an electromagnetic induction heating coil (6), and the outside of the furnace body (5) is provided with a heat exchange water pipe (8), a second electric cylinder (11) is installed at the middle position of the top of the furnace body (5), and a material guide pipe (2) is installed at the middle position of the bottom of the furnace body (5), the bottom of the material guide pipe (2) is provided with a first electric cylinder (1), one end of the material guide pipe (2) is provided with a discharge pipe (3), the outside of the furnace body (5) is provided with a heat preservation sleeve (7), the bottom of the heat preservation sleeve (7) away from the one end of the discharge pipe (3) is provided with a water storage tank (17), and the top of the water storage tank (17) is provided with a water pump (15), the top of the furnace body (5) away from the water storage tank (17) is provided with a control panel (9), and the output end of the control panel (9) is electrically connected with the input end of the first electric cylinder (1), the electromagnetic induction heating coil (6), the second electric cylinder (11) and the water pump (15) through wires.

2. The environmentally friendly glass production electric melting furnace according to claim 1, characterized in that: The input end of the water pump (15) is provided with a water pumping pipe (18) extending into the inside of the water storage tank (17), and the output end of the water pump (15) is provided with a water outlet pipe (14), the water outlet pipe (14) passes through the heat preservation sleeve (7), and the one end of the water outlet pipe (14) away from the water pump (15) is communicated with the heat exchange water pipe (8).

3. The environmentally friendly glass production electric melting furnace according to claim 1, characterized in that: The bottom of the heat exchange water pipe (8) is provided with a backwater pipe (16), and the backwater pipe (16) passes through the heat preservation sleeve (7) and extends into the inside of the water storage tank (17).

4. The environmentally friendly glass production electric melting furnace according to claim 1, characterized in that: The output end of the second electric cylinder (11) passes through the furnace body (5), and the output end of the second electric cylinder (11) is provided with a discharge scraper (10).

5. The environmentally friendly glass production electric melting furnace according to claim 1, characterized in that: The output end of the first electric cylinder (1) passes through the material guide pipe (2), and the output end of the first electric cylinder (1) is provided with a sealing baffle (4).

6. The environmentally friendly glass production electric melting furnace according to claim 1, characterized in that: The inside of the heat preservation sleeve (7) is provided with a heat preservation cotton layer (13).

7. The environmentally friendly glass production electric melting furnace according to claim 1, characterized in that: The top of the furnace body (5) away from the control panel (9) is provided with a feeding pipe (12), and the top of the feeding pipe (12) is provided with a feeding hopper.

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