Assembled natural gas smelting furnace body

Abstract

The utility model relates to an assembly type natural gas smelting furnace body, which belongs to the technical field of smelting furnaces, and comprises a base, a position adjusting mechanism is arranged in the base, a furnace barrel is arranged on the position adjusting mechanism, a height adjusting mechanism is arranged in the furnace barrel, a baffle is arranged on the height adjusting mechanism, and the baffle is arranged on the base. The outer surface of the furnace barrel is in threaded connection with a furnace cover; the position adjusting mechanism comprises a containing groove formed in the base, and a motor is fixed to the front portion of the left side of the containing groove. According to the assembled natural gas smelting furnace body, the position adjusting mechanism is arranged in the base, when the left side or the right side of the base is cleaned, the furnace barrel can be moved to the base on the other side for smelting, and therefore the problem that the furnace barrel is idle when the base is cleaned is solved; and the baffle can move upwards when the furnace barrel needs to be moved, and the furnace barrel can be sealed through the baffle when the furnace is smelted.

Description

Technical Field

[0001] The utility model relates to the technical field of smelting furnaces, in particular to an assembled natural gas smelting furnace body. Background Art

[0002] The melting furnace uses 200-2500Hz medium frequency power supply for induction heating, with a power range of 20-2500KW. According to its characteristics, it can also be called a medium frequency electric furnace. It is mainly used for the melting and heating of precious metals such as gold, platinum, silver, copper, iron, stainless steel, aluminum alloy, aluminum and other metals.

[0003] For example, a Chinese patent (CN217636725U) discloses an assembled natural gas smelting furnace body, comprising a furnace barrel and a base, wherein the furnace barrel is detachably arranged on the top of the base; a positioning block, wherein two positioning blocks are provided, and the two positioning blocks are fixedly arranged oppositely on the circumference of the bottom of the furnace barrel; a mounting block, wherein two mounting blocks are provided, and the two mounting blocks are fixedly arranged oppositely on the circumference of the base; a positioning groove adapted to the positioning block is provided on the top surface of the mounting block, and the positioning block can be snapped into the positioning groove; a snap-in assembly, wherein the snap-in assembly can be slidably arranged on the mounting block, and is used to solve the problem that the furnace body is an integrated structure, and its furnace barrel and the base cannot be disassembled, making it inconvenient to clean the metal remaining at the bottom of the furnace body later.

[0004] The above scheme also has the following technical deficiencies: the above scheme is not convenient for using the furnace barrel when cleaning the residual metal on the base; since the above scheme requires lifting the furnace barrel when cleaning the base, the furnace barrel cannot be used further; the furnace barrel needs to be installed back after the base is cleaned before it can be used further; based on this, an assembled natural gas smelting furnace body is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an assembled natural gas smelting furnace body, which has the advantages of being convenient for continuing to use the furnace drum for smelting while the base is being cleaned, and solves the problem of the furnace drum being idle when the base is being cleaned.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled natural gas smelting furnace body, comprising a base, a position adjustment mechanism is arranged inside the base, a furnace barrel is arranged on the position adjustment mechanism, a height adjustment mechanism is arranged inside the furnace barrel, a baffle is arranged on the height adjustment mechanism, and a furnace cover is threadedly connected to the outer surface of the furnace barrel;

[0007] The position adjustment mechanism includes a placement slot opened inside the base, a motor is fixed to the front part of the left side of the placement slot, a first screw rod is fixed to the output shaft of the motor, the position adjustment mechanism also includes a second screw rod rotatably connected to the rear part of the left side of the placement slot, a transmission assembly is provided on the outer surfaces of the first screw rod and the second screw rod, sliding slots are opened at the front and rear parts of the top side of the base, sliders are threadedly connected to the outer surfaces of the first screw rod and the second screw rod, and a limiting block is fixed on the bottom side of the slider.

[0008] Further, the height adjustment mechanism includes a rotating shaft rotatably connected to the left side wall of the furnace, a driving bevel gear is fixed to the outer surface of the rotating shaft, and a turntable is fixed to the left side of the rotating shaft. The height adjustment mechanism also includes a screw rotatably connected to the inside of the left side wall of the furnace, a driven bevel gear is fixed to the outer surface of the screw, the driving bevel gear and the driven bevel gear are meshed, a moving block is threadedly connected to the outer surface of the screw, and a connecting block is fixed to the right side of the moving block.

[0009] Furthermore, the cross section of the baffle is annular, and the outer surface of the baffle fits with the inner wall of the furnace drum.

[0010] Furthermore, the transmission assembly includes a driving wheel fixed to the outer surface of the first screw rod, a driven wheel fixed to the outer surface of the second screw rod, and a transmission belt transmission-connected to the outer surfaces of the first screw rod and the second screw rod.

[0011] Furthermore, a limiting groove is provided on the bottom side of the slide groove, the limiting block slides in the limiting groove, and the sliding block slides in the slide groove.

[0012] Furthermore, a mounting groove is provided inside the furnace barrel, and two ends of the screw rod are rotatably connected to the top side and the bottom side of the mounting groove respectively.

[0013] Furthermore, a movable groove is provided on the right side of the installation groove, and the connecting block can slide in the movable groove.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The furnace body of the assembled natural gas smelting furnace is provided with a position adjustment mechanism inside the base, so that when the left side or right side of the base is cleaned, the furnace barrel can be moved to the base on the other side for smelting, thereby solving the problem of the furnace barrel being idle when the base is cleaned. By providing a height adjustment mechanism inside the furnace barrel, the baffle can be moved upward when the furnace barrel needs to be moved, and the baffle can be used to seal the furnace barrel when the furnace is smelting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a top view structural diagram of the position adjustment mechanism of the utility model;

[0018] Figure 3 It is a side perspective schematic diagram of the furnace drum connection structure of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the height adjustment mechanism of the utility model.

[0020] In the figure: 1 base, 200 position adjustment mechanism, 201 placement slot, 202 motor, 203 first screw rod, 204 second screw rod, 205 transmission assembly, 206 slide groove, 207 slider, 208 limit block, 3 furnace drum, 400 height adjustment mechanism, 401 rotating shaft, 402 driving bevel gear, 403 turntable, 404 screw rod, 405 driven bevel gear, 406 moving block, 407 connecting block, 5 baffle, 6 furnace cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 In this embodiment, an assembled natural gas smelting furnace body includes a base 1, a position adjustment mechanism 200 is provided inside the base 1, a furnace barrel 3 is provided on the position adjustment mechanism 200, a height adjustment mechanism 400 is provided inside the furnace barrel 3, a baffle 5 is provided on the height adjustment mechanism 400, the cross section of the baffle 5 is annular, the outer surface of the baffle 5 is in contact with the inner wall of the furnace barrel 3, and the outer surface of the furnace barrel 3 is threadedly connected with a furnace cover 6.

[0023] In this embodiment, the position adjustment mechanism 200 is used to drive the furnace drum 3 to move left and right, and the height adjustment mechanism 400 is used to drive the baffle 5 to move up and down.

[0024] It should be noted that the baffle 5 is used to seal the bottom of the furnace drum 3 , the bottom side of the baffle 5 abuts against the top side of the base 1 , and the furnace cover 6 is used to seal the top of the furnace drum 3 .

[0025] See also Figure 1-3In order to facilitate the use of the other side when cleaning metal on one side of the base 1, the position adjustment mechanism 200 in this embodiment includes a placement groove 201 opened inside the base 1, a motor 202 is fixed to the front part of the left side of the placement groove 201, and a first screw rod 203 is fixed to the output shaft of the motor 202. The position adjustment mechanism 200 also includes a second screw rod 204 rotatably connected to the rear part of the left side of the placement groove 201. The outer surfaces of the first screw rod 203 and the second screw rod 204 are provided with a transmission assembly 205, and the transmission assembly 205 includes a fixed A driving wheel on the outer surface of the first screw rod 203, a driven wheel fixed on the outer surface of the second screw rod 204, and a transmission belt connected to the outer surfaces of the first screw rod 203 and the second screw rod 204, a slide groove 206 is provided at the front and rear parts of the top side of the base 1, and a slider 207 is threadedly connected to the outer surfaces of the first screw rod 203 and the second screw rod 204. The slider 207 slides in the slide groove 206, and a limiting block 208 is fixed on the bottom side of the slider 207. A limiting groove is provided on the bottom side of the slide groove 206, and the limiting block 208 slides in the limiting groove.

[0026] The position adjustment mechanism 200 in this embodiment can drive the first screw rod 203 to rotate through the motor 202. The first screw rod 203 and the second screw rod 204 rotate together to drive the two sliders 207 to move. The sliders 207 can drive the furnace drum 3 to move.

[0027] It should be noted that the first screw rod 203 can drive the driving wheel to rotate, the driving wheel can drive the transmission belt to transmit, the transmission belt can drive the driven wheel and the second screw rod 204 to rotate, and the limit block 208 can limit the slider 207 by sliding in the limit groove, and can also support the slider 207.

[0028] See also Figure 1 and Figure 4 In order to facilitate the up and down movement of the baffle 5, the height adjustment mechanism 400 in this embodiment includes a rotating shaft 401 rotatably connected to the left side wall of the furnace drum 3, a driving bevel gear 402 is fixed to the outer surface of the rotating shaft 401, and a turntable 403 is fixed to the left side of the rotating shaft 401. The height adjustment mechanism 400 also includes a screw 404 rotatably connected to the inside of the left side wall of the furnace drum 3, a mounting groove is provided inside the furnace drum 3, and the two ends of the screw 404 are rotatably connected to the top and bottom sides of the mounting groove respectively, a driven bevel gear 405 is fixed to the outer surface of the screw 404, the driving bevel gear 402 and the driven bevel gear 405 are meshed, and a moving block 406 is threadedly connected to the outer surface of the screw 404, and a connecting block 407 is fixed to the right side of the moving block 406, and a moving groove is provided on the right side of the mounting groove, and the connecting block 407 can slide in the moving groove.

[0029] The height adjustment mechanism 400 in this embodiment can rotate the bottom shaft 401 by rotating the turntable 403, and the shaft 401 can drive the active bevel gear 402 to rotate. The active bevel gear 402 and the driven bevel gear 405 can cooperate to drive the screw 404 to rotate. The screw 404 is used to drive the moving block 406 and the connecting block 407 to move up and down, and the connecting block 407 is used to drive the baffle 5 to move up and down.

[0030] It should be noted that the active bevel gear 402 and the driven bevel gear 405 are both located in the installation groove, and the connecting block 407 can limit the moving block 406 by sliding in the moving groove.

[0031] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0032] The working principle of the above embodiment is:

[0033] When one side of the base 1 needs to be cleaned, the turntable 403 is rotated, the turntable 403 drives the rotating shaft 401 and the active bevel gear 402 to rotate, the active bevel gear 402 drives the driven bevel gear 405 to rotate, the driven bevel gear 405 drives the screw 404 to rotate, the screw 404 drives the moving block 406 and the connecting block 407 to move upward, the connecting block 407 drives the baffle 5 to separate from the base 1, and when the connecting block 407 moves to the inside of the furnace drum 3, the turntable 403 is stopped, the motor 202 is started, and the output shaft of the motor 202 drives the A screw rod 203 rotates, the first screw rod 203 drives the driving wheel to rotate, the driving wheel drives the transmission belt to transmit, the transmission belt drives the driven wheel and the second screw rod 204 to rotate, the first screw rod 203 and the second screw rod 204 drive the slider 207 to move, the two sliders 207 drive the furnace drum 3 to move to the other side of the base 1, turn off the motor 202, clean the residual metal on one side of the base 1, and at the same time use the turntable 403 to drive the baffle 5 to move downward, when the bottom side of the baffle 5 abuts against the top side of the base 1, use the furnace drum 3 to melt the furnace.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. An assembled natural gas smelting furnace body, comprising a base (1), characterized in that: A position adjustment mechanism (200) is provided inside the base (1), a furnace drum (3) is provided on the position adjustment mechanism (200), a height adjustment mechanism (400) is provided inside the furnace drum (3), a baffle (5) is provided on the height adjustment mechanism (400), and a furnace cover (6) is threadedly connected to the outer surface of the furnace drum (3); The position adjustment mechanism (200) comprises a placement groove (201) provided inside the base (1), a motor (202) being fixed at the front portion of the left side of the placement groove (201), a first screw rod (203) being fixed on the output shaft of the motor (202), the position adjustment mechanism (200) further comprises a second screw rod (204) rotatably connected to the rear portion of the left side of the placement groove (201), a transmission assembly (205) being provided on the outer surfaces of the first screw rod (203) and the second screw rod (204), a sliding groove (206) being provided at the front and rear portions of the top side of the base (1), a slider (207) being threadedly connected to the outer surfaces of the first screw rod (203) and the second screw rod (204), a limiting block (208) being fixed on the bottom side of the slider (207).

2. The assembled natural gas smelting furnace body according to claim 1 is characterized in that: The height adjustment mechanism (400) comprises a rotating shaft (401) rotatably connected to the left side wall of the furnace drum (3), a driving bevel gear (402) being fixed to the outer surface of the rotating shaft (401), and a rotating disk (403) being fixed to the left side of the rotating shaft (401). The height adjustment mechanism (400) further comprises a screw rod (404) rotatably connected to the inside of the left side wall of the furnace drum (3), a driven bevel gear (405) being fixed to the outer surface of the screw rod (404), the driving bevel gear (402) and the driven bevel gear (405) being meshed, a moving block (406) being threadedly connected to the outer surface of the screw rod (404), and a connecting block (407) being fixed to the right side of the moving block (406).

3. The assembled natural gas smelting furnace body according to claim 1 is characterized in that: The cross section of the baffle (5) is annular, and the outer surface of the baffle (5) fits the inner wall of the furnace drum (3).

4. The assembled natural gas smelting furnace body according to claim 1 is characterized in that: The transmission assembly (205) comprises a driving wheel fixed on the outer surface of the first screw rod (203), a driven wheel fixed on the outer surface of the second screw rod (204), and a transmission belt drivingly connected to the outer surfaces of the first screw rod (203) and the second screw rod (204).

5. The assembled natural gas smelting furnace body according to claim 1 is characterized in that: A limiting groove is provided on the bottom side of the slide groove (206), the limiting block (208) slides in the limiting groove, and the sliding block (207) slides in the slide groove (206).

6. The assembled natural gas smelting furnace body according to claim 2 is characterized in that: A mounting groove is provided inside the furnace barrel (3), and two ends of the screw rod (404) are rotatably connected to the top side and the bottom side of the mounting groove respectively.

7. The assembled natural gas smelting furnace body according to claim 6 is characterized in that: A movable groove is provided on the right side of the installation groove, and the connecting block (407) can slide in the movable groove.

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