Smelting furnace convenient to uncover

Abstract

The utility model discloses a smelting furnace convenient to uncover, which relates to the field of smelting furnaces, and comprises a furnace body and an uncovering assembly, a mounting rack is arranged on the outer side of the furnace body, the uncovering assembly convenient to uncover is arranged at the upper end of the mounting rack, and the uncovering assembly comprises a support frame, a motor, a threaded screw rod and a connecting block, a motor is installed at the upper end of the supporting frame, and a threaded lead screw is installed at the end of the motor. According to the smelting furnace convenient to open the cover, the cover opening assembly is arranged, a threaded lead screw can be used for driving the furnace cover to be opened and closed, the danger caused by manual cover opening and closing is avoided, the safety of the device is effectively improved, the scalding condition is reduced, the furnace body and the furnace cover can be tightened and installed through bolts, and the safety of the device is improved. According to the smelting furnace, the tightness between the furnace body and the furnace body can be enhanced, so that smelting can be better carried out, slag in the smelting furnace can be cleaned through the cleaning assembly, and slag on the inner side wall of the furnace body can be cleaned.

Description

Technical Field

[0001] The utility model relates to the field of smelting furnaces, in particular to a smelting furnace with a convenient cover opening. Background Art

[0002] A smelting furnace is a device that melts metal ingots and some scrap metals and adds necessary alloy components, and then smelts them into the required alloys through operations such as slagging and refining. The smelting furnace uses a 200-2500Hz medium frequency power supply for induction heating, and the power range is 20-2500KW. According to its characteristics, it can also be called a medium frequency electric furnace. It is mainly used for the smelting and heating of precious metals such as gold, platinum, silver, copper, iron, stainless steel, aluminum alloy, aluminum and other metals. It is an ideal equipment for university laboratories, research institutes, jewelry processing, and precision casting processing. The most commonly used method to extract copper and zinc from brass is to extract it through a smelting furnace, and melt the brass at high temperature.

[0003] For example, the utility model with application number CN201922466748.1 discloses a smelting furnace, which aims to solve the problem that the cleaning mechanism of the smelting furnace needs to be removed before smelting can be carried out during the smelting process. The utility model provides a slide groove for the cleaning mechanism on the furnace body, and during smelting, the cleaning mechanism only needs to be slid into the furnace body. However, the furnace cover of the existing smelting furnace is more troublesome to open and close, and burns are prone to occur.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a smelting furnace with a convenient cover is provided. Utility Model Content

[0005] The utility model aims to provide a smelting furnace with a convenient cover opening, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a smelting furnace with convenient lid opening, comprising a furnace body and a lid opening assembly, a mounting frame is provided on the outer side of the furnace body, the lid opening assembly for convenient lid opening is arranged at the upper end of the mounting frame, and the lid opening assembly comprises a support frame, a motor, a threaded screw and a connecting block, a motor is installed on the upper end of the support frame, and a threaded screw is installed on the end of the motor, and a connecting block is provided in the middle of the threaded screw.

[0007] Furthermore, a furnace cover is arranged on the inner side of the threaded screw rod, and an auxiliary block is arranged on the end of the furnace cover.

[0008] Furthermore, the auxiliary blocks are symmetrically distributed about the vertical center axis of the furnace cover, and a threaded hole is opened in the middle of the auxiliary block.

[0009] Furthermore, an inner wall of the furnace body is provided with an inner container, and a feeding port is provided at the lower end of the furnace body.

[0010] Furthermore, the furnace body and the furnace cover are matched, and a cleaning component for cleaning the inner wall is arranged in the middle of the furnace cover.

[0011] Furthermore, the cleaning assembly includes a rotating motor, a mounting sleeve and a support rod, wherein the lower end of the rotating motor is provided with a mounting sleeve, and the lower end of the mounting sleeve is provided with a support rod.

[0012] Furthermore, the cleaning assembly also includes a connecting rod and a cleaning scraper. The two ends of the support rod are provided with connecting rods, and the ends of the connecting rods are installed with cleaning scrapers.

[0013] Furthermore, mounting blocks are provided at both ends of the furnace body, and bolts are provided inside the mounting blocks.

[0014] The utility model provides a smelting furnace with a convenient cover opening, which has the following beneficial effects:

[0015] 1. The utility model is provided with a cover opening assembly that can use a threaded screw to drive the furnace cover to open and close, thereby avoiding the danger of manually opening and closing the cover, effectively enhancing the safety of the device, and reducing the occurrence of scalding. The furnace body and the furnace cover can be tightened and installed by bolts, which can enhance the tightness between them, so that smelting can be better performed.

[0016] 2. The utility model can enhance the heat preservation of the furnace body by providing an inner liner, and can clean the slag in the smelting furnace and the slag on the inner wall of the furnace body by providing a cleaning component, with high cleaning efficiency, avoiding the influence of residue on the smelting efficiency, and improving the working efficiency of the smelting furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of a smelting furnace with a convenient cover opening according to the utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure of a cleaning component of a smelting furnace with a convenient cover opening according to the utility model;

[0019] Figure 3 The utility model is a schematic diagram of a connection structure of a mounting frame and a supporting frame of a smelting furnace with convenient cover opening.

[0020] In the figure: 1. furnace body; 2. mounting frame; 3. lid opening assembly; 301. support frame; 302. motor; 303. threaded screw; 304. connecting block; 4. furnace cover; 5. auxiliary block; 6. threaded hole; 7. cleaning assembly; 701. rotating motor; 702. mounting sleeve; 703. support rod; 704. connecting rod; 705. cleaning scraper; 8. liner; 9. discharge port; 10. mounting block; 11. bolt. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1 and Figure 3 As shown, a smelting furnace with convenient cover opening includes a furnace body 1 and a cover opening assembly 3. A mounting frame 2 is arranged on the outer side of the furnace body 1. The cover opening assembly 3 for convenient cover opening is arranged on the upper end of the mounting frame 2, and the cover opening assembly 3 includes a support frame 301, a motor 302, a threaded screw 303 and a connecting block 304. The upper end of the support frame 301 is equipped with a motor 302, and the end of the motor 302 is equipped with a threaded screw 303. The middle part of the threaded screw 303 is provided with a connecting block 304. By providing the cover opening assembly 3, the threaded screw 303 can be used to drive the furnace cover 4 to be opened and closed, thereby avoiding the manual opening and closing of the cover. Danger is effectively enhanced, and the safety of the device is reduced, and the occurrence of scalding is reduced. A furnace cover 4 is arranged on the inner side of the threaded screw 303, and an auxiliary block 5 is arranged at the end of the furnace cover 4. The auxiliary blocks 5 are symmetrically distributed about the vertical center axis of the furnace cover 4, and a threaded hole 6 is opened in the middle of the auxiliary block 5. An inner tank 8 is arranged on the inner wall of the furnace body 1, and a discharge port 9 is arranged at the lower end of the furnace body 1. Mounting blocks 10 are arranged at both ends of the furnace body 1, and bolts 11 are arranged inside the mounting blocks 10. The furnace body 1 and the furnace cover 4 can be tightened and installed by arranging the bolts 11, which can enhance the tightness between them, so that smelting can be better performed.

[0023] like Figure 2As shown, the furnace body 1 and the furnace cover 4 are matched, and a cleaning component 7 for cleaning the inner wall is provided in the middle of the furnace cover 4, the cleaning component 7 includes a rotating motor 701, a mounting sleeve 702 and a support rod 703, and the lower end of the rotating motor 701 is provided with a mounting sleeve 702, and the lower end of the mounting sleeve 702 is installed with a support rod 703, the cleaning component 7 also includes a connecting rod 704 and a cleaning scraper 705, connecting rods 704 are provided at both ends of the support rod 703, and a cleaning scraper 705 is installed at the end of the connecting rod 704, the thermal insulation of the furnace body 1 can be enhanced by providing the inner liner 8, and the cleaning component 7 can be provided to clean the slag in the smelting furnace and the slag on the inner wall of the furnace body 1, the cleaning efficiency is high, the slag is prevented from affecting the smelting efficiency, and the working efficiency of the smelting furnace is improved.

[0024] In summary, the smelting furnace with convenient opening cover is first based on Figure 1-Figure 3 , when in use, the material to be smelted is placed in the inner container 8 of the furnace body 1, and the motor 302 is started to rotate the threaded screw 303, so that the connecting block 304 drives the furnace cover 4 to move up and down on the threaded screw 303, and drives the furnace cover 4 to close during the descent. After the cover is closed, the furnace body 1 and the furnace cover 4 are tightened and installed with bolts 11 to enhance the tightness of the connection between them, so that the smelting can be better carried out, and the material is discharged through the discharge port 9. Similarly, when the motor 302 is started to open the furnace cover 4 Start, when the device is cooled, the support rod 703 is installed into the installation sleeve 702 by the bolt 11, and the rotating motor 701 is started, so that the connecting rod 704 drives the cleaning scraper 705 to scrape and clean the inner wall of the furnace body 1, so as to clean the slag in the smelting furnace and the slag on the inner wall of the furnace body 1, with high cleaning efficiency, avoiding the influence of the residue on the smelting efficiency, and improving the working efficiency of the smelting furnace. The support rod 703 can be disassembled and installed by the bolt 11, and can be used for cleaning while ensuring the normal operation of the smelting furnace.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A smelting furnace with easy-to-open cover, comprising a furnace body (1) and a cover opening assembly (3), characterized in that: A mounting frame (2) is arranged on the outside of the furnace body (1); the cover opening assembly (3) for conveniently opening the cover is arranged at the upper end of the mounting frame (2); and the cover opening assembly (3) comprises a support frame (301), a motor (302), a threaded screw (303) and a connecting block (304); the motor (302) is installed at the upper end of the support frame (301); the threaded screw (303) is installed at the end of the motor (302); and the connecting block (304) is arranged in the middle of the threaded screw (303).

2. A smelting furnace with easy-to-open cover according to claim 1, characterized in that: A furnace cover (4) is arranged on the inner side of the threaded screw rod (303), and an auxiliary block (5) is arranged on the end of the furnace cover (4).

3. A smelting furnace with easy-to-open cover according to claim 2, characterized in that: The auxiliary blocks (5) are symmetrically distributed about the vertical center axis of the furnace cover (4), and a threaded hole (6) is provided in the middle of the auxiliary block (5).

4. The smelting furnace with easy-to-open cover according to claim 1, characterized in that: The inner wall of the furnace body (1) is provided with an inner container (8), and the lower end of the furnace body (1) is provided with a material discharge port (9).

5. The smelting furnace with easy-to-open cover according to claim 1, characterized in that: The furnace body (1) and the furnace cover (4) are matched, and a cleaning component (7) for cleaning the inner wall is arranged in the middle of the furnace cover (4).

6. The smelting furnace with easy-to-open cover according to claim 5, characterized in that: The cleaning assembly (7) comprises a rotating motor (701), a mounting sleeve (702) and a support rod (703), wherein the lower end of the rotating motor (701) is provided with the mounting sleeve (702), and the lower end of the mounting sleeve (702) is provided with the support rod (703).

7. A smelting furnace with easy-to-open cover according to claim 6, characterized in that: The cleaning assembly (7) further comprises a connecting rod (704) and a cleaning scraper (705); the two ends of the support rod (703) are provided with connecting rods (704), and the ends of the connecting rods (704) are installed with cleaning scrapers (705).

8. The smelting furnace with easy-to-open cover according to claim 1, characterized in that: Mounting blocks (10) are provided at both ends of the furnace body (1), and bolts (11) are provided inside the mounting blocks (10).

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