CN215725068U

CN215725068U - A multi-functional clean energy stove for rock wool production

Info

Publication number: CN215725068U
Application number: CN202122465412.0U
Authority: CN
Inventors: 任柔寅; 任志明
Original assignee: Changzhou Zhuoyin Machinery Co ltd
Current assignee: Changzhou Zhuoyin Machinery Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-02-01
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a multifunctional clean energy furnace for rock wool production, which comprises a furnace body, wherein a medium channel is arranged in the furnace body, and the temperature of the furnace body is reduced by utilizing the flowing of a medium in the medium channel, wherein the medium enters the medium channel through an inlet arranged at the bottom of the furnace body and then flows to an outlet arranged at the upper end of the furnace body so as to enable the medium to circularly flow in the medium channel; the furnace body is also provided with a feed inlet, raw materials are guided into a hopper arranged inside the furnace body through the feed inlet, the raw materials are guided to a distributor through the hopper, and the distributor guides the raw materials to a grate arranged inside the furnace body so as to shorten the distance between the raw materials and the grate; in conclusion, the medium channel is arranged, so that the furnace body can be cooled, the problem that the furnace body is deformed when being heated is solved, and meanwhile, the distributor can buffer the damage of the fire grate caused by the impact of the raw materials on the fire grate, so that the utility model is worthy of popularization and application.

Description

A multi-functional clean energy stove for rock wool production

Technical Field

The utility model relates to the technical field of smelting furnaces, in particular to a multifunctional clean energy furnace for rock wool production.

Background

Because the temperature of the multifunctional clean energy furnace is very high in normal use, the temperature of the fireplace wall of the inner furnace is also very high under the action of heat transfer, so that the furnace wall of the inner furnace is deformed after being continuously heated, the service life of the inner furnace wall is shortened, and normal production is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional clean energy furnace for rock wool production, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional clean energy furnace for rock wool production comprises a furnace body, wherein a medium channel is arranged inside the furnace body, and the temperature of the furnace body is reduced by utilizing the flowing of a medium in the medium channel; a medium enters the medium channel through an inlet arranged at the bottom of the furnace body and then flows to an outlet arranged at the upper end of the furnace body, so that the medium circularly flows in the medium channel; the furnace body is also provided with a feed inlet, and raw materials are guided into a hopper arranged in the furnace body through the feed inlet; the hopper guides the raw materials to the distributor, and the distributor guides the raw materials to a fire grate arranged in the furnace body so as to shorten the distance between the raw materials falling onto the fire grate; and a melt accumulation part is also arranged in the furnace body and is positioned below the fire grate.

As a preferred technical scheme of the utility model: the furnace body comprises an outer furnace wall and an inner furnace wall which are used for forming a medium channel, and the upper end of the furnace body is also provided with a dust hood.

As a preferred technical scheme of the utility model: the interior of the fire grate is of a hollow structure so as to facilitate medium circulation, and two ends of the fire grate are respectively connected and communicated with a first connector and a second connector which are arranged outside the furnace body.

As a preferred technical scheme of the utility model: the furnace body is also provided with a burner nozzle; wherein the burner tip extends into the melt accumulation position after passing through the furnace body.

As a preferred technical scheme of the utility model: the burner nozzle comprises a main body part, and a water outlet pipeline which is connected and communicated with a water inlet pipeline is arranged on the main body part; and the main body part is also provided with a fuel pipeline and an oxygen inlet.

As a preferred technical scheme of the utility model: the outside of main part still is equipped with the circulating water cover, just the main part through the ring flange that is equipped with furnace body fixed connection.

As a preferred technical scheme of the utility model: the main body part is also provided with a viewing port.

As a preferred technical scheme of the utility model: the furnace body is also provided with a discharge part which is convenient for discharging the solution, and the discharge part is also provided with a mounting hole for mounting a combustion gun and a siphon port which is convenient for the solution to flow out.

As a preferred technical scheme of the utility model: ceramic tiles are also arranged inside the discharging part; the ceramic tiles are square, and the ceramic tiles are of hollow structures.

As a preferred technical scheme of the utility model: and a cooling channel convenient for medium circulation is also arranged in the discharging part.

By adopting the technical scheme, the utility model has the beneficial effects that: the medium channel is arranged, so that the furnace body can be cooled, the problem that the furnace body is deformed when being heated is solved, and meanwhile, the distributor can buffer the raw materials from impacting the grate, so that the grate is damaged.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic top view of the grate of the present invention;

FIG. 3 is a schematic sectional view of a burner tip according to the present invention;

FIG. 4 is a schematic cross-sectional view of the discharge portion of the present invention.

In the figure: 1. a dust hood; 2. a media channel; 3. an outer furnace wall; 4. a first interface; 5. a burner tip; 50. a circulating water cover; 51. a flange plate; 52. a water inlet pipe; 53. a water outlet pipeline; 54. an oxygen inlet; 55. a fuel conduit; 56. a viewing port; 57. a body portion; 6. an inlet port; 7. a discharge part; 70. a siphon mouth; 71. mounting holes; 72. ceramic tiles; 73. a cooling channel; 8. an outlet port; 9. a hopper; 10. an inner furnace wall; 11. a distributor; 12. a grate; 13. a solution accumulation site; 14. a feed inlet; 15. a second interface; 16. a furnace body.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "upper surface", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, an embodiment of the present invention is shown: a multifunctional clean energy furnace for rock wool production comprises a furnace body 16, a medium channel 2 is arranged inside the furnace body 16, and a medium flows in the medium channel 2 to reduce the temperature of the furnace body 16; the medium enters the medium channel 2 through an inlet 6 arranged at the bottom of the furnace body 16 and then flows to an outlet 8 arranged at the upper end of the furnace body 16, so that the medium circularly flows in the medium channel 2; based on the structure, the multifunctional clean energy furnace adopts the form of the inner furnace wall 10 and the outer furnace wall 3, and the temperature of the whole furnace body 16 is reduced by taking away heat between the inner furnace wall 10 and the outer furnace wall 3 through medium circulation. Wherein the medium can be cooling water, and when the cooling water enters from the inlet 6, the cooling water is continuously injected between the inner furnace wall 10 and the outer furnace wall 3 and finally flows out from the outlet 8, and the heat of the inner furnace wall 10 is continuously taken away in the water circulation. Therefore, the furnace body 16 is not deformed during use.

The furnace body 16 is also provided with a feed inlet 14, and raw materials are guided to enter a hopper 9 arranged inside the furnace body 16 through the feed inlet 14; the hopper 9 guides the raw materials to the distributor 11, and the distributor 11 guides the raw materials to the fire grate 12 arranged in the furnace body 16 so as to shorten the distance between the raw materials falling onto the fire grate 12; a melt accumulation part 13 is further arranged in the furnace body 16, and the melt accumulation part 13 is positioned below the fire grate 12.

As the ore material is fed through the feed inlet 14, it passes through the hopper 9 and falls onto the grate 12. Since the distance between the hopper 9 and the grate 12 is nearly 3 meters, a distributor 11 is arranged right below the hopper 9 in order to prevent the grate 12 from being damaged by the raw materials in the falling process. The ore raw materials drop on the distributor 11 through the hopper 9, and when the raw materials are fully stacked on the distributor 11, the raw materials drop on the fire grate 12, so that the problem that the fire grate 12 is damaged is effectively solved.

The furnace body 16 comprises an outer furnace wall 3 and an inner furnace wall 10 which are used for forming the medium channel 2, the upper end of the furnace body 16 is also provided with the dust hood 1, the medium channel 2 is relatively closed, and meanwhile, the dust hood 1 is arranged to reduce the influence of dust on the combustion chamber.

Because the grate 12 is subjected to temperatures of up to about 1500 ℃, the material of the grate 12 needs to be resistant to high temperatures and corrosion, and a water cooling structure needs to be designed for the grate 12. Namely: the interior of the fire grate 12 is a hollow structure so as to facilitate medium circulation, and two ends of the fire grate 12 are respectively connected and communicated with a first connector 4 and a second connector 15 arranged outside the furnace body 16. Because the fire grate 12 adopts a hollow structure, cooling water can flow in from the first connector 4, flow into the interior of the fire grate 12 and flow out from the second connector 15 to form a water circulation, thereby achieving the function of cooling the fire grate 12.

The furnace body 16 is also provided with a burner 5; the combustion nozzles 5 extend into the melt accumulation part 13 after penetrating through the furnace body 16, so that raw materials on the grate 12 can be fully melted, and the combustion nozzles 5 are arranged around the furnace body 16, so that the temperature of a combustion chamber can be further increased.

The burner tip 5 comprises a main body part 57, wherein a water outlet pipeline 53 which is communicated with a water inlet pipeline 52 and is connected with the water inlet pipeline 52 is arranged on the main body part 57; and the main body portion 57 is also provided with a fuel conduit 55 and an oxygen inlet 54.

Furthermore, a circulating water cover 50 is arranged outside the main body part 57, and the main body part 57 is fixedly connected with the furnace body 16 through a flange 51.

In this way, the service life of the burner tip 5 is also extended.

For easy observation, the main body portion 57 is also provided with a viewing port 56.

Wherein, the structure of discharge portion 7 is as follows: the furnace body 16 is further provided with a discharging part 7 facilitating the discharge of the solution, and the discharging part 7 is further provided with a mounting hole 71 for mounting a combustion gun and a siphon port 70 facilitating the outflow of the solution.

Further, a ceramic tile 72 is arranged inside the discharging part 7; wherein the ceramic tiles 72 are square, and the ceramic tiles 72 are hollow structures.

Furthermore, the discharge portion 7 is provided with a cooling channel 73 for facilitating the medium to flow through.

To sum up, the discharge part 7 is mainly used for the outflow of the melt, and the siphon port 70 is installed at the discharge port of the discharge part 7 in a detachable manner. A hollow square ceramic tile 72 is placed at the discharge port, and the melt flows out of the tile 72 and into the siphon port 70. A burning gun is arranged at the siphon port 70, namely the mounting hole 71; the melt is then heated a second time. The siphon port 70 is provided with a cooling passage 73 for circulating cooling water therein, and the siphon port 70 is prevented from being deformed due to an excessively high temperature.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to 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 utility model, and the scope of protection is still within the scope of the utility model.

Claims

1. The utility model provides a multi-functional clean energy stove for rock wool production which characterized in that: the furnace comprises a furnace body (16), a medium channel (2) is arranged in the furnace body (16), and the temperature of the furnace body (16) is reduced by utilizing the medium flowing in the medium channel (2);

the medium enters the medium channel (2) through an inlet (6) arranged at the bottom of the furnace body (16) and then flows to an outlet (8) arranged at the upper end of the furnace body (16) so as to enable the medium to flow in the medium channel (2) in a circulating way;

the furnace body (16) is also provided with a feed inlet (14), and raw materials are guided to enter a hopper (9) arranged inside the furnace body (16) through the feed inlet (14);

the hopper (9) guides raw materials to the distributor (11), and the distributor (11) guides the raw materials to the fire grate (12) arranged in the furnace body (16) so as to shorten the distance between the raw materials falling onto the fire grate (12);

a solution accumulation part (13) is further arranged in the furnace body (16), and the solution accumulation part (13) is positioned below the fire grate (12).

2. The multifunctional clean energy furnace for rock wool production according to claim 1, characterized in that: the furnace body (16) comprises an outer furnace wall (3) and an inner furnace wall (10) which are used for forming the medium channel (2), and the upper end of the furnace body (16) is also provided with a dust hood (1).

3. The multifunctional clean energy furnace for rock wool production according to claim 1, characterized in that: the interior of the fire grate (12) is of a hollow structure so as to facilitate medium circulation, and two ends of the fire grate (12) are respectively connected and communicated with a first connector (4) and a second connector (15) which are arranged outside the furnace body (16).

4. A multifunctional clean energy furnace for rock wool production according to claim 1, 2 or 3, characterized in that: the furnace body (16) is also provided with a burner nozzle (5); wherein the burner tip (5) extends into the melt accumulation part (13) after passing through the furnace body (16).

5. The multifunctional clean energy furnace for rock wool production according to claim 4, characterized in that: the burner nozzle (5) comprises a main body part (57), wherein a water outlet pipeline (53) which is communicated with the water inlet pipeline (52) and is provided with a water inlet pipeline (52) is arranged on the main body part (57); and the main body part (57) is also provided with a fuel pipeline (55) and an oxygen inlet (54).

6. The multifunctional clean energy furnace for rock wool production according to claim 5, characterized in that: and a circulating water cover (50) is further arranged outside the main body part (57), and the main body part (57) is fixedly connected with the furnace body (16) through a flange (51).

7. The multifunctional clean energy furnace for rock wool production according to claim 6, characterized in that: the main body part (57) is also provided with a viewing port (56).

8. A multifunctional clean energy furnace for rock wool production according to claim 1, 2 or 3, characterized in that: the furnace body (16) is also provided with a discharge part (7) convenient for discharging the solution, and the discharge part (7) is also provided with a mounting hole (71) used for mounting a combustion gun and a siphon port (70) convenient for discharging the solution.

9. The multifunctional clean energy furnace for rock wool production according to claim 8, characterized in that: ceramic tiles (72) are also arranged in the discharging part (7); wherein the ceramic tiles (72) are square, and the ceramic tiles (72) are hollow structures.

10. The multifunctional clean energy furnace for rock wool production according to claim 8, characterized in that: the interior of the discharge part (7) is also provided with a cooling channel (73) facilitating the circulation of the medium.