A smelting rotary furnace for quartz product processing

Abstract

The utility model relates to smelting rotary furnace technical field, specifically disclose a kind of smelting rotary furnace for quartz product processing, including smelting platform, the upper end surface of smelting platform is equipped with electric oven, the inside of electric oven is provided with smelting furnace, the upper end surface of smelting platform is fixedly connected with two installation blocks respectively located electric oven left and right sides, by suction fan and conveying pipeline can the flue gas generated in smelting furnace be sucked into processing box, and by the treatment liquid in processing box to flue gas is handled, simultaneously, treatment liquid will absorb residual heat in flue gas, make the temperature of treatment liquid increase, by water storage tank and multiple heat conduction column can the temperature in treatment liquid be quickly conducted to the water in water storage tank, the water in water storage tank is heated, then by first drainpipe can the heated water be transported to other equipment use, and then flue gas is handled while residual heat in flue gas is recycled, avoid causing energy waste, reduce production cost.

Description

Technical Field

[0001] This utility model relates to the field of rotary furnace technology for smelting, and specifically discloses a rotary furnace for processing quartz products. Background Technology

[0002] Quartz is a mineral with high hardness and strong chemical stability, usually existing in the form of silicon dioxide. Quartz products refer to various products made using quartz as the main raw material. Common quartz products include quartz glass, quartz fiber, and quartz ceramics, etc. These quartz products play an important role in various fields. In the process of quartz product processing, the raw materials need to be melted in a melting furnace, and then different products are formed through cutting and other operations. During the melting process, a large amount of flue gas is generated, and this flue gas does not meet the standards for direct emission. Direct emission would affect the ambient air quality.

[0003] Chinese Patent Publication No. CN221630360U discloses a rotary furnace for quartz product processing, relating to the field of rotary furnace technology. It includes a melting platform and a waste gas treatment mechanism. An electric oven is mounted on top of the melting platform, and an operation panel is mounted on the surface of the electric oven. The melting furnace is located inside the electric oven. One end of the melting furnace has a feed pipe connected to a flange, and the other end has a discharge pipe connected to a flange. Through the waste gas treatment mechanism, during operation, an on / off valve is opened, and a blower draws the gas from inside the melting furnace into a cooling tank. Simultaneously, a pump delivers coolant from a storage tank to each spray pipe, which is then sprayed into the cooling tank through atomizing nozzles to remove impurities from the waste gas. The gas is then discharged from the outlet pipe, and the liquid containing impurities falls to the bottom of the cooling tank. This effectively removes impurities from the waste gas, ensuring that the remaining gas meets emission standards.

[0004] When the above-mentioned device is in use, it can only treat the flue gas and cannot recover and utilize the waste heat in the flue gas. This waste heat is directly emitted, resulting in huge energy waste and increased production costs. Utility Model Content

[0005] This utility model proposes a rotary furnace for smelting quartz products, which can treat flue gas and recover and utilize the waste heat in the flue gas, thereby avoiding energy waste and reducing production costs.

[0006] This utility model is implemented as follows: a rotary furnace for quartz product processing includes a melting platform, an electric oven mounted on the upper surface of the melting platform, and a melting furnace inside the electric oven. Two mounting blocks, located on the left and right sides of the electric oven, are fixedly connected to the upper surface of the melting platform. Both ends of the melting furnace are rotatably connected to the two mounting blocks via rotating joints. A feed pipe and a discharge pipe, communicating with the melting furnace, are fixedly connected to the opposite side walls of the two mounting blocks. A processing box is fixedly connected to the left side wall of the melting platform. A conveying pipe is connected to the lower end of the outer wall of the processing box, and the other end of the conveying pipe is connected to the discharge pipe. An exhaust pipe is connected to the upper surface of the processing box. A water storage tank is fixedly connected inside the processing box. Multiple evenly distributed heat-conducting columns are fixedly connected to the outer wall of the water storage tank, and one end of each heat-conducting column extends into the interior of the water storage tank.

[0007] As a preferred embodiment of the present invention, a rotary furnace for quartz product processing is provided, wherein a first gear is fixedly connected to the outer wall of the furnace, a drive motor is installed on the upper surface of the melting platform, and a second gear that meshes with the first gear is fixedly connected to the output end of the drive motor.

[0008] In a preferred embodiment of this utility model, a rotary furnace for smelting quartz products, both the water tank and the heat-conducting column are made of copper.

[0009] As a preferred embodiment of the present invention, a rotary furnace for smelting quartz products is provided, wherein an exhaust fan is installed on the outer wall of the conveying pipe.

[0010] As a preferred embodiment of the present invention, a rotary furnace for smelting quartz products is provided, wherein the upper and lower end faces of the processing box are respectively fixedly connected to a first water inlet pipe and a first water outlet pipe that communicate with a water storage tank.

[0011] As a preferred embodiment of the present invention, a rotary furnace for smelting quartz products is provided, wherein the upper and lower end faces of the processing box are respectively connected to a second water inlet pipe and a second drain pipe.

[0012] As a preferred embodiment of the present invention, a smelting rotary furnace for processing quartz products is provided, wherein valves are installed on the outer walls of the first drain pipe, the second inlet pipe, and the second drain pipe.

[0013] The beneficial effects of this utility model are: The flue gas generated in the smelting furnace can be drawn into the treatment box through the exhaust fan and conveying pipeline. The flue gas is then treated by the treatment liquid in the treatment box. At the same time, the treatment liquid absorbs the waste heat in the flue gas, raising its temperature. Through the water storage tank and multiple heat conduction columns, the temperature in the treatment liquid can be quickly transferred to the water in the water storage tank, heating the water. Then, the heated water can be transported to other equipment through the first drain pipe. In this way, the waste heat in the flue gas is recovered and reused while treating the flue gas, avoiding energy waste and reducing production costs. Attached Figure Description

[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front cross-sectional view of the present invention. Figure 3 This is a schematic diagram of the left-side cross-sectional structure of this utility model.

[0016] The markings in the diagram are: 1. Melting table; 2. Electric oven; 3. Melting furnace; 4. Mounting block; 5. Valve; 6. Feed pipe; 7. Discharge pipe; 8. Processing box; 9. Conveying pipe; 10. Water storage tank; 11. Heat-conducting column; 12. First gear; 13. Drive motor; 14. Second gear; 15. Exhaust fan; 16. First water inlet pipe; 17. First drain pipe; 18. Second water inlet pipe; 19. Second drain pipe; 20. Smoke exhaust pipe. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0018] Please see Figure 1-3A rotary furnace for quartz product processing includes a melting platform 1, an electric oven 2 mounted on the upper surface of the melting platform 1, a melting furnace 3 disposed inside the electric oven 2, two mounting blocks 4 fixedly connected to the upper surface of the melting platform 1 respectively located on the left and right sides of the electric oven 2, both ends of the melting furnace 3 being rotatably connected to the two mounting blocks 4 respectively via rotating joints, a feed pipe 6 and a discharge pipe 7 connected to the melting furnace 3 respectively fixedly connected to the opposite side walls of the two mounting blocks 4, the left side wall of the melting platform 1 being fixedly connected to a processing box 8, the lower end of the outer wall of the processing box 8 being connected to a conveying pipe 9, the other end of the conveying pipe 9 being connected to the discharge pipe 7, the upper surface of the processing box 8 being connected to a smoke exhaust pipe 20, a water storage tank 10 fixedly connected inside the processing box 8, a plurality of evenly distributed heat-conducting columns 11 fixedly connected to the outer wall of the water storage tank 10, one end of each of the plurality of heat-conducting columns 11 extending into the interior of the water storage tank 10.

[0019] In this embodiment: During use, quartz material is fed into the melting furnace 3 through the feed pipe 6. The melting furnace 3 then rotates, and while rotating, it is heated by the electric oven 2, thereby melting the quartz material inside the melting furnace 3. After the quartz material is melted, it is discharged from the melting furnace 3 through the discharge pipe 7, thus completing the melting and processing of the quartz material. During the melting and processing, the flue gas generated in the melting furnace 3 is drawn into the processing box 8 by the exhaust fan 15 and the conveying pipe 9. Since one end of the conveying pipe 9 is connected to the lower end of the outer wall of the processing box 8, the flue gas will mix with the processing liquid in the processing box 8 after entering the processing box 8 through the conveying pipe 9, and then pass through the processing box 8. The treatment liquid inside the system treats the flue gas. During the treatment, the treatment liquid absorbs the residual heat from the flue gas, raising its temperature. The treated flue gas is then discharged through the exhaust pipe 20. Meanwhile, since the water storage tank 10 and the heat conduction columns 11 are both made of copper, which has excellent thermal conductivity, the temperature in the treatment liquid can be quickly transferred to the water in the water storage tank 10 through the water storage tank 10 and multiple heat conduction columns 11, heating the water in the water storage tank 10. The heated water can then be transported to other equipment through the first drain pipe 17. This process treats the flue gas while recovering and utilizing the residual heat in the flue gas, avoiding energy waste and reducing production costs.

[0020] As a technical optimization of this utility model, a first gear 12 is fixedly connected to the outer wall of the smelting furnace 3, a drive motor 13 is installed on the upper end face of the smelting platform 1, and a second gear 14 that meshes with the first gear 12 is fixedly connected to the output end of the drive motor 13.

[0021] In this embodiment: the second gear 14 is driven to rotate by the drive motor 13, and the second gear 14, in conjunction with the first gear 12, drives the smelting furnace 3 to rotate.

[0022] As a technical optimization of this utility model, both the water storage tank 10 and the heat-conducting column 11 are made of copper.

[0023] In this embodiment, both the water storage tank 10 and the heat conduction column 11 are made of copper. Copper has good thermal conductivity. Through the water storage tank 10 and multiple heat conduction columns 11, the temperature in the treatment liquid can be quickly conducted to the water in the water storage tank 10 to heat the water in the water storage tank 10.

[0024] As a technical optimization of this utility model, an exhaust fan 15 is installed on the outer wall of the conveying pipeline 9.

[0025] In this embodiment, the exhaust fan 15 can draw the flue gas generated in the smelting furnace 3 into the conveying pipe 9, and then transport it to the processing box 8 through the conveying pipe 9.

[0026] As a technical optimization of this utility model, the upper and lower end faces of the processing box 8 are respectively fixedly connected to a first water inlet pipe 16 and a first drain pipe 17 that are connected to the water storage tank 10.

[0027] In this embodiment: water can be added to the water storage tank 10 through the first water inlet pipe 16, and the heated water in the water storage tank 10 can be discharged through the first drain pipe 17.

[0028] As a technical optimization of this utility model, the upper and lower end faces of the processing box 8 are respectively connected to the second water inlet pipe 18 and the second drain pipe 19.

[0029] In this embodiment: the treatment liquid can be added into the treatment tank 8 through the second water inlet pipe 18, and the treatment liquid in the treatment tank 8 can be discharged through the second drain pipe 19.

[0030] As a technical optimization of this utility model, valves 5 are installed on the outer walls of the first drain pipe 17, the second inlet pipe 18, and the second drain pipe 19.

[0031] In this embodiment, valve 5 can be used to block the first drain pipe 17, the second inlet pipe 18, and the second drain pipe 19.

[0032] The working principle and usage process of this utility model are as follows: In use, quartz material is fed into the melting furnace 3 through the feed pipe 6. Then, the drive motor 13 drives the second gear 14 to rotate. The second gear 14, in conjunction with the first gear 12, drives the melting furnace 3 to rotate. Simultaneously, the furnace 3 is heated by the electric oven 2, thereby melting the quartz material inside the melting furnace 3. After the quartz material is melted, it is discharged from the melting furnace 3 through the discharge pipe 7, thus completing the melting and processing of the quartz material. During the melting process, the exhaust fan 15 and the conveying pipe 9 draw the flue gas generated inside the melting furnace 3 into the treatment box 8, allowing the flue gas to mix with the treated gas. The treatment liquid in the treatment tank 8 is mixed, and then the flue gas is treated by the treatment liquid in the treatment tank 8. At the same time, the treatment liquid absorbs the waste heat in the flue gas, which raises the temperature of the treatment liquid. Then the treated flue gas is discharged through the exhaust pipe 20. Meanwhile, the temperature in the treatment liquid can be quickly transferred to the water in the water storage tank 10 through the water storage tank 10, heating the water in the water storage tank 10. Then the heated water can be transported to other equipment through the first drain pipe 17. Thus, while treating the flue gas, the waste heat in the flue gas is recovered and utilized, avoiding energy waste and reducing production costs.

[0033] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A rotary furnace for smelting quartz products, comprising a melting platform (1), wherein an electric oven (2) is mounted on the upper surface of the melting platform (1), and a smelting furnace (3) is disposed inside the electric oven (2), characterized in that: The upper surface of the melting platform (1) is fixedly connected to two mounting blocks (4) located on the left and right sides of the electric oven (2). Both ends of the melting furnace (3) are rotatably connected to the two mounting blocks (4) through rotating joints. The opposite side walls of the two mounting blocks (4) are fixedly connected to the feed pipe (6) and discharge pipe (7) communicating with the melting furnace (3). The left side wall of the melting platform (1) is fixedly connected to the processing box (8). The lower end of the outer wall of the processing box (8) is connected to the conveying pipe (9). The other end of the conveying pipe (9) is connected to the discharge pipe (7). The upper surface of the processing box (8) is connected to the exhaust pipe (20). The inside of the processing box (8) is fixedly connected to the water storage tank (10). The outer wall of the water storage tank (10) is fixedly connected to multiple evenly distributed heat-conducting columns (11). One end of each of the multiple heat-conducting columns (11) extends into the inside of the water storage tank (10).

2. The rotary furnace for smelting quartz products according to claim 1, characterized in that: The outer wall of the smelting furnace (3) is fixedly connected to a first gear (12), and the upper end face of the smelting platform (1) is equipped with a drive motor (13). The output end of the drive motor (13) is fixedly connected to a second gear (14) that meshes with the first gear (12).

3. A rotary furnace for smelting quartz products according to claim 1, characterized in that: The water storage tank (10) and the heat-conducting column (11) are both made of copper.

4. A rotary furnace for smelting quartz products according to claim 1, characterized in that: A blower (15) is installed on the outer wall of the conveying pipe (9).

5. A rotary furnace for smelting quartz products according to claim 1, characterized in that: The upper and lower end faces of the processing box (8) are respectively fixedly connected to the first water inlet pipe (16) and the first drain pipe (17) which are connected to the water storage tank (10).

6. A rotary furnace for smelting quartz products according to claim 5, characterized in that: The upper and lower ends of the treatment box (8) are respectively connected to the second water inlet pipe (18) and the second drain pipe (19).

7. A rotary furnace for smelting quartz products according to claim 6, characterized in that: Valves (5) are installed on the outer walls of the first drain pipe (17), the second inlet pipe (18), and the second drain pipe (19).

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