Impurity removal mechanism of medium-frequency smelting furnace

By designing an intermediate frequency smelting furnace impurity removal mechanism including motor, bidirectional threaded rod, scraper and vacuum cleaner, the problems of low efficiency and insufficient flexibility of impurity cleaning in the prior art are solved, and efficient removal of sticky impurities and improving metal smelting efficiency are achieved.

CN222670722UActive Publication Date: 2025-03-25MEISHAN VEHICLE IND CO LTD
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Patent Information

Application Number
CN202421414868.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-03-25
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

The impurity removal device of the existing medium-frequency smelting furnace is inefficient in cleaning sticky impurities and is not flexible enough, which affects the metal smelting efficiency.

Method used

An intermediate frequency smelting furnace impurity removal mechanism is designed, including support plates, motors, mounting frames, bidirectional threaded rods, mobile plates, scrapers, electric telescopic rods, vacuum cleaners and guide components. The motor drives the two-way threaded rod to rotate, which drives the moving plate and scraper to move, and combines the electric telescopic rod and vacuum cleaner to effectively scrape and adsorb sticky impurities.

Benefits of technology

It improves the cleaning efficiency of impurities in the inner wall of the medium-frequency smelting furnace, can effectively remove sticky impurities, and improves the efficiency and flexibility of metal smelting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medium-frequency smelting furnaces, and particularly discloses an impurity removal mechanism of a medium-frequency smelting furnace, which comprises a support plate and an impurity removal device, the impurity removal device comprises a motor, a mounting frame, a bidirectional threaded rod, two moving plates, two scrapers, a rotating component, two groups of moving components, an adsorption component and a guide component, each moving assembly comprises two electric telescopic rods, a bottom plate, two rolling wheels and a fixing piece, the two rolling wheels are symmetrically arranged on the lower surface of the bottom plate, the output end of the motor penetrates through the supporting plate and is fixedly connected with the mounting frame, the two-way threaded rod penetrates through the two moving plates correspondingly, and the rotating assembly is arranged at one end of the two-way threaded rod. And the two scraping plates are fixedly connected with the two moving plates correspondingly, the adsorption assembly is arranged on the upper surface of the supporting plate, and through the arrangement, impurities adhering to the medium-frequency smelting furnace can be effectively removed, so that the metal smelting efficiency of the medium-frequency smelting furnace is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of medium frequency smelting furnaces, in particular to a medium frequency smelting furnace impurity removal mechanism. Background Art

[0002] Before using a medium frequency melting furnace to melt metal, it is necessary to clean the inner wall of the medium frequency melting furnace from impurities. However, the existing impurity removal device for the medium frequency melting furnace has low efficiency and low flexibility in cleaning the inner wall of the medium frequency melting furnace, thereby affecting the efficiency of the medium frequency melting furnace in melting metal.

[0003] In order to solve the above technical problems, the prior art patent (CN213335513U) discloses an impurity removal device for an energy-saving medium frequency melting furnace, including a mouth-shaped bottom frame, a telescopic cylinder, a support plate, a support frame and a venting cylinder and other components. A telescopic cylinder is vertically installed in the middle of the top of the mouth-shaped bottom frame, and a support plate is fixedly installed at the output end of the telescopic cylinder. A support frame is fixedly installed on the top of the support plate. A venting cylinder is inserted in the middle of the top of the support frame through a bearing for rotation. By setting an adjustment mechanism, the positions of multiple groups of dust nozzles can be flexibly changed, thereby adapting to the cleaning of impurities on the inner wall of an energy-saving medium frequency melting furnace of different sizes and calibers, thereby improving the flexibility of the entire impurity removal device, and the dust nozzle is driven to rotate in the medium melting furnace by the venting cylinder, thereby removing impurities on the inner wall of the melting furnace over a large area, thereby improving the efficiency of cleaning impurities on the inner wall of the energy-saving medium frequency melting furnace.

[0004] However, in the above-mentioned prior art, some impurities are firmly adhered to the medium frequency smelting furnace and are difficult to be completely removed by adsorption only through a vacuum nozzle. Utility Model Content

[0005] The utility model aims to provide a medium frequency melting furnace impurity removal mechanism, aiming to solve the technical problem in the prior art that some impurities are firmly adhered to the medium frequency melting furnace and are difficult to be completely removed by only adsorption by a dust suction nozzle.

[0006] To achieve the above-mentioned purpose, the utility model adopts a medium frequency smelting furnace impurity removal mechanism, including a support plate and an impurity removal device, the impurity removal device includes a motor, a mounting frame, a bidirectional threaded rod, two movable plates, two scrapers, a rotating assembly, two groups of movable assemblies, an adsorption assembly and a guide assembly, each group of the movable assemblies includes two electric telescopic rods, a bottom plate, two rollers and a fixing part, the two groups of the movable assemblies are symmetrically arranged on the lower surface of the support plate, one end of the two electric telescopic rods is respectively fixedly connected to the support plate, the other end of the two electric telescopic rods is respectively fixedly connected to the bottom plate, and the two rollers are symmetrically arranged On the lower surface of the base plate, the fixing part is arranged in the middle of the base plate, the motor is arranged on the upper surface of the support plate, the output end of the motor passes through the support plate and is fixedly connected to the mounting frame, the bidirectional threaded rod passes through the two movable plates respectively, and is respectively threadedly matched with the two movable plates, the two ends of the bidirectional threaded rod are respectively rotatably connected to the mounting frame, the rotating assembly is arranged at one end of the bidirectional threaded rod, the two scrapers are respectively fixedly connected to the two movable plates, the guide assembly is arranged on one side of the mounting frame, and the adsorption assembly is arranged on the upper surface of the support plate.

[0007] Wherein, the rotating assembly comprises a disc and a gripping rod, the disc is fixedly connected to the bidirectional threaded rod, and the gripping rod is fixedly connected to the disc and is located on one side of the disc.

[0008] Wherein, the adsorption assembly includes a vacuum cleaner, a folding tube and a dust hood, the vacuum cleaner is arranged on the upper surface of the support plate, one end of the folding tube is fixedly connected to the vacuum cleaner, and the other end of the folding tube is fixedly connected to the dust hood.

[0009] Among them, the guide assembly includes a sliding rod, two guide plates and two fixed plates, the two guide plates are fixedly connected to the two movable plates respectively, the two fixed plates are fixedly connected to the mounting frame respectively, the sliding rod passes through the two guide plates respectively, and is slidably connected to the two guide plates respectively, and the two ends of the sliding rod are fixedly connected to the two fixed plates respectively.

[0010] Wherein, each group of the fixing parts includes a hydraulic cylinder and a supporting plate, the hydraulic cylinder is arranged on the upper surface of the bottom plate, the output end of the hydraulic cylinder passes through the bottom plate and is fixedly connected to the supporting plate.

[0011] Among them, the impurity removal mechanism of the medium frequency smelting furnace also includes a placement plate, two mounting plates and two bolts. The placement plate is arranged on the upper surface of the support plate, and the two mounting plates are symmetrically arranged on the outside of the placement plate. The two bolts respectively penetrate the two mounting plates and are respectively threadedly connected to the support plates.

[0012] The utility model discloses a medium frequency smelting furnace impurity removal mechanism, the output end of the motor passes through the support plate and is fixedly connected to the installation frame, the bidirectional threaded rod passes through the two movable plates respectively, the two scrapers are fixedly connected to the two movable plates respectively, when in use, the support plate is moved to the top of the medium frequency smelting furnace, and then fixed by the fixing member, and then the rotating assembly is rotated, and the bidirectional threaded rod is driven to rotate by the rotating assembly, so that the two movable plates move relative to each other, and the two movable plates respectively drive the corresponding scrapers to move The electric telescopic rod is moved until the two scrapers are respectively fitted with the inner walls of the medium frequency melting furnace, and then the electric telescopic rod is contracted, so that the two scrapers move downward into the medium frequency melting furnace, and then the motor is started, and the output end of the motor drives the mounting frame to rotate, and the mounting frame drives the two scrapers to rotate, so as to scrape off the impurities in the medium frequency melting furnace, and finally the scraped impurities are adsorbed by the adsorption component. This method can effectively solve the problem in the prior art that some impurities are firmly adhered to the medium frequency melting furnace and are difficult to be completely removed by adsorption only by a dust suction nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model.

[0016] Figure 3 It is a front view of the first embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-support plate, 102-motor, 103-mounting frame, 104-bidirectional threaded rod, 105-movable plate, 106-scraper, 107-electric telescopic rod, 108-bottom plate, 109-roller, 110-disc, 111-grip rod, 112-vacuum cleaner, 113-folding tube, 114-dust hood, 115-slide rod, 116-guide plate, 117-fixed plate, 118-hydraulic cylinder, 119-holding plate, 201-placing plate, 202-mounting plate, 203-bolt. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model. Figure 3 It is a front view of the first embodiment of the utility model.

[0022] The utility model provides a medium frequency melting furnace impurity removal mechanism, including a support plate 101 and an impurity removal device, the impurity removal device includes a motor 102, a mounting frame 103, a bidirectional threaded rod 104, two movable plates 105, two scrapers 106, a rotating assembly, two groups of movable assemblies, an adsorption assembly and a guide assembly, each group of the movable assemblies includes two electric telescopic rods 107, a bottom plate 108, two rollers 109 and a fixing part, the rotating assembly includes a disc 110 and a gripping rod 111, the adsorption assembly includes a dust collector 112, a folding tube 113 and a dust hood 114, the guide assembly includes a sliding rod 115, two guide plates 116 and two fixing plates 117, each group of the fixing parts includes a hydraulic cylinder 118 and a supporting plate 119, the above-mentioned scheme solves the problem in the prior art that some impurities are firmly adhered to the medium frequency melting furnace and are difficult to be completely removed by only adsorption by a dust suction nozzle.

[0023] According to the present specific embodiment, the two groups of moving components are symmetrically arranged on the lower surface of the support plate 101, one end of the two electric telescopic rods 107 are respectively fixedly connected to the support plate 101, the other ends of the two electric telescopic rods 107 are respectively fixedly connected to the bottom plate 108, the two rollers 109 are symmetrically arranged on the lower surface of the bottom plate 108, the fixing member is arranged in the middle of the bottom plate 108, the motor 102 is arranged on the upper surface of the support plate 101, the output end of the motor 102 passes through the support plate 101 and is fixedly connected to the mounting frame 103, the bidirectional threaded rod 104 passes through the two moving plates 105 respectively, and is respectively threadedly matched with the two moving plates 105, the two ends of the bidirectional threaded rod 104 are respectively rotatably connected to the mounting frame 103, the rotating component is arranged at one end of the bidirectional threaded rod 104, the two scrapers 106 are respectively fixedly connected to the two moving plates 105, The guide assembly is arranged on one side of the installation frame 103, and the adsorption assembly is arranged on the upper surface of the support plate 101. When it is used specifically, the support plate 101 is moved to the top of the medium frequency melting furnace, and then fixed by the fixing part, and then the rotating assembly is rotated, and the bidirectional threaded rod 104 is driven to rotate by the rotating assembly, so that the two movable plates 105 move relatively, and the two movable plates 105 respectively drive the corresponding scrapers 106 to move until the two scrapers 106 are respectively fitted with the inner wall of the medium frequency melting furnace, and then the electric telescopic rod 107 is contracted, so that the two scrapers 106 move downward into the medium frequency melting furnace, and then the motor 102 is started, and the output end of the motor 102 drives the installation frame 103 to rotate, and the installation frame 103 drives the two scrapers 106 to rotate, so as to scrape off the impurities in the medium frequency melting furnace, and finally the scraped impurities are adsorbed by the adsorption assembly.

[0024] The disc 110 is fixedly connected to the bidirectional threaded rod 104, and the gripping rod 111 is fixedly connected to the disc 110 and is located on one side of the disc 110. When in use, the gripping rod 111 is held and rotated, and the gripping rod 111 drives the disc 110 to rotate, and the disc 110 drives the bidirectional threaded rod 104 to rotate.

[0025] Secondly, the vacuum cleaner 112 is arranged on the upper surface of the support plate 101, one end of the folding tube 113 is fixedly connected to the vacuum cleaner 112, and the other end of the folding tube 113 is fixedly connected to the dust hood 114. When in use, the dust hood 114 is placed in the medium frequency melting furnace, and then the vacuum cleaner 112 is started to absorb impurities in the medium frequency melting furnace.

[0026] At the same time, the two guide plates 116 are fixedly connected to the two movable plates 105, respectively, and the two fixed plates 117 are fixedly connected to the mounting frame 103, respectively. The sliding rod 115 passes through the two guide plates 116, respectively, and is slidably connected to the two guide plates 116, respectively. The two ends of the sliding rod 115 are fixedly connected to the two fixed plates 117, respectively. When in use, the two movable plates 105 move to drive the corresponding guide plates 116 to slide on the sliding rod 115, thereby guiding the two movable plates 105.

[0027] In addition, the hydraulic cylinder 118 is arranged on the upper surface of the base plate 108, and the output end of the hydraulic cylinder 118 passes through the base plate 108 and is fixedly connected to the supporting plate 119. When in use, the hydraulic cylinder 118 is started, and the output end of the hydraulic cylinder 118 drives the supporting plate 119 to move downward until it is in contact with the ground, thereby fixing the base plate 108 to the ground.

[0028] When using the medium frequency melting furnace impurity removal mechanism of this embodiment, the support plate 101 is moved to the top of the medium frequency melting furnace, and then the hydraulic cylinder 118 is started. The output end of the hydraulic cylinder 118 drives the abutment plate 119 to move downward until it is in contact with the ground, thereby fixing the bottom plate 108 to the ground. Then, the grip rod 111 is held and rotated, and the grip rod 111 drives the disc 110 to rotate, and the disc 110 drives the bidirectional threaded rod 104 to rotate, so that the two movable plates 105 move relative to each other, and the two movable plates 105 respectively drive the corresponding scrapers 106 to move until the two scrapers 106 are respectively in contact with the ground. The inner wall of the medium frequency melting furnace is fitted, and then the electric telescopic rod 107 is contracted, so that the two scrapers 106 move downward into the medium frequency melting furnace, and then the motor 102 is started, and the output end of the motor 102 drives the mounting frame 103 to rotate, and the mounting frame 103 drives the two scrapers 106 to rotate, so as to scrape off the impurities in the medium frequency melting furnace, and finally the dust hood 114 is placed in the medium frequency melting furnace, and then the vacuum cleaner 112 is started to absorb the impurities in the medium frequency melting furnace. This method can effectively solve the problem in the prior art that some impurities are firmly adhered to the medium frequency melting furnace and are difficult to be completely removed by only adsorption by a dust nozzle.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a medium frequency smelting furnace impurity removal mechanism, which also includes a placement plate 201, two mounting plates 202 and two bolts 203.

[0032] According to this specific embodiment, the placement plate 201 is arranged on the upper surface of the support plate 101, and the two mounting plates 202 are symmetrically arranged on the outer side of the placement plate 201. The two bolts 203 respectively penetrate the two mounting plates 202 and are respectively threadedly connected to the support plate 101. When in specific use, the mounting plates 202 and the support plate 101 are fixed by the bolts 203, so that the placement plate 201 is fixed on the support plate 101, and the placement plate 201 is used to place the dust hood 114.

[0033] When using a medium frequency melting furnace impurity removal mechanism of this embodiment, the mounting plate 202 is fixed to the support plate 101 by the bolts 203, so that the placement plate 201 is fixed on the support plate 101, and the placement plate 201 is used to place the dust hood 114, so as to facilitate the storage of the dust hood 114.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A medium frequency melting furnace impurity removal mechanism, comprising a support plate, characterized in that: It also includes a debris removal device, which includes a motor, a mounting frame, a bidirectional threaded rod, two movable plates, two scrapers, a rotating assembly, two groups of movable assemblies, an adsorption assembly and a guide assembly. The two groups of movable assemblies are symmetrically arranged on the lower surface of the support plate, and each group of movable assemblies includes two electric telescopic rods, a base plate, two rollers and a fixing member. One end of the two electric telescopic rods is fixedly connected to the support plate, and the other end of the two electric telescopic rods is fixedly connected to the base plate. The two rollers are symmetrically arranged on the lower surface of the base plate. The fixing member is It is placed in the middle of the base plate, the motor is arranged on the upper surface of the support plate, the output end of the motor passes through the support plate and is fixedly connected to the mounting frame, the bidirectional threaded rod passes through the two movable plates respectively, and is respectively threaded with the two movable plates, both ends of the bidirectional threaded rod are respectively rotatably connected to the mounting frame, the rotating assembly is arranged at one end of the bidirectional threaded rod, the two scrapers are respectively fixedly connected to the two movable plates, the guide assembly is arranged on one side of the mounting frame, and the adsorption assembly is arranged on the upper surface of the support plate.

2. The impurity removal mechanism of the medium frequency melting furnace according to claim 1, characterized in that: The rotating assembly comprises a disc and a gripping rod, wherein the disc is fixedly connected to the bidirectional threaded rod, and the gripping rod is fixedly connected to the disc and is located on one side of the disc.

3. The impurity removal mechanism of the medium frequency melting furnace according to claim 2, characterized in that: The adsorption assembly includes a vacuum cleaner, a folding tube and a dust hood. The vacuum cleaner is arranged on the upper surface of the support plate, one end of the folding tube is fixedly connected to the vacuum cleaner, and the other end of the folding tube is fixedly connected to the dust hood.

4. The impurity removal mechanism of the medium frequency melting furnace according to claim 3, characterized in that: The guide assembly includes a sliding rod, two guide plates and two fixed plates. The two guide plates are fixedly connected to the two movable plates respectively, and the two fixed plates are fixedly connected to the mounting frame respectively. The sliding rod passes through the two guide plates respectively and is slidably connected to the two guide plates respectively. The two ends of the sliding rod are fixedly connected to the two fixed plates respectively.

5. The impurity removal mechanism of the medium frequency melting furnace according to claim 4, characterized in that: Each group of the fixing parts includes a hydraulic cylinder and a supporting plate. The hydraulic cylinder is arranged on the upper surface of the bottom plate. The output end of the hydraulic cylinder passes through the bottom plate and is fixedly connected to the supporting plate.

6. The impurity removal mechanism of the medium frequency melting furnace according to claim 5, characterized in that: The impurity removal mechanism of the medium frequency smelting furnace also includes a placement plate, two mounting plates and two bolts. The placement plate is arranged on the upper surface of the support plate, and the two mounting plates are symmetrically arranged on the outer side of the placement plate. The two bolts respectively penetrate the two mounting plates and are respectively threadedly connected to the support plates.

Citation Information

Patent Citations

  • Energy-saving impurity removing device for medium-frequency smelting furnace

    CN213335513U