Smelting furnace slag conveyor convenient to adjust

Abstract

The utility model discloses a smelting furnace slag conveyor convenient to adjust, which comprises a bottom plate, the bottom plate is arranged on the top surface of a smelting furnace, fixing rings are symmetrically arranged on the top surface of the bottom plate, the two fixing rings are both rotatably connected with a sleeve, the sleeve is rotatably connected with a material conveying pipe, and one end of the material conveying pipe is connected with the upper end of a material discharging pipe. The transmission mechanism drives the sleeve to rotate, the sleeve rotates to drive the annular connecting plate and the slag salvaging mechanism to rotate, waste in the smelting furnace is salvaged, meanwhile, the motor drives the spiral conveying rod to rotate through the transmission shaft, and the waste is conveyed into the discharging pipe to be discharged; the second filter screen moves downwards in the groove until the second filter screen reaches the maximum moving distance or makes contact with the bottom of the smelting furnace, so that the length of the slag salvaging mechanism is adjusted, the slag salvaging machine can salvage waste at the bottom of the smelting furnace, and the slag salvaging efficiency of the slag salvaging machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slag scooping machines, in particular to a slag scooping machine for a smelting furnace which is convenient to adjust. Background Art

[0002] When smelting metal, the smelting furnace will produce solid waste, and some solid waste needs to be processed before reuse. Solid waste may produce solid-liquid mixed residues during the treatment process. In the existing treatment, a slag picker is often used to pick up the solid residue and transport it to a recycling bin.

[0003] The existing patent CN219656609U, a slag scooping machine for lead smelting, includes a bottom plate, a slag scooping turntable, a rolling cylinder, a screw conveyor, and a driving mechanism; wherein the slag scooping turntable is fixed to the front end of the rolling cylinder, the bottom of the rolling cylinder is supported on the bottom plate by a support, a driving mechanism is arranged on the bottom plate on one side of the rolling cylinder to drive the rolling cylinder to rotate, a screw conveyor is arranged in the rolling cylinder, and the screw conveyor is used to spirally convey the floating slag scooped by the slag scooping turntable to the outside of the smelting furnace. The utility model realizes the process of automatic slag scooping of the smelting furnace, with high slag scooping efficiency and high degree of automation. At the same time, the slag scooping machine can be moved to other smelting furnaces for slag scooping by lifting the bottom plate with a sling, with simple structure, convenient movement and installation, and good practicality.

[0004] Although it improves the slag removal efficiency of the slag removal machine, the length of the filter is fixed, and the waste at the bottom of the smelting furnace cannot be salvaged. The waste at a deeper position below the liquid surface cannot be cleaned properly. Manual assistance is required to complete the slag removal process, which poses a safety hazard.

[0005] Therefore, we propose a smelting furnace slag remover that is easy to adjust to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a smelting furnace slag remover that is easy to adjust, so as to solve the problem mentioned in the above background technology that the filter screen has a fixed length and cannot clean the waste at a deeper position, and manual assistance is required for cleaning, which poses a safety hazard.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slag scooping machine for a smelting furnace that is easily adjusted, comprising a bottom plate, the bottom plate being arranged on the top surface of the smelting furnace, the top surface of the bottom plate being symmetrically provided with fixing rings, and the two fixing rings are rotatably connected to the sleeve, and the sleeve is rotatably connected with a feed pipe, one end of the feed pipe is connected to the upper end of a discharge pipe, one end of the feed pipe is connected to a placement plate, and a motor is arranged on the placement plate, the rotor end of the motor is connected to one end of a transmission shaft, and the other end shaft of the transmission shaft passes through one side surface of the feed pipe to the inside, the other end of the transmission shaft is connected to a spiral conveying rod, the transmission shaft is connected to the sleeve through a transmission mechanism, and a slag scooping mechanism is arranged at the end of the sleeve away from the motor.

[0008] Preferably, the transmission mechanism includes transmission gear 1, transmission gear 2, shaft rod 1, shaft rod 2, transmission gear 3, transmission gear 4 and a gear ring. Transmission gear 1 is arranged on the outer side of the transmission shaft, and transmission gear 1 is meshed with two transmission gears 2. The two transmission gears 2 are respectively arranged at one end of shaft rod 1 and shaft rod 2, transmission gear 3 is arranged at the other end of shaft rod 1, and transmission gear 4 is arranged at the other end of shaft rod 2. Two gear rings are arranged on the outer side of the sleeve, and the two gear rings are respectively meshed with transmission gear 3 and transmission gear 4.

[0009] By adopting the above technical solution, the transmission gear 1 rotates to drive the shaft rod 1 and the shaft rod 2 to rotate through the transmission gear 2, and the shaft rod 1 and the shaft rod 2 drive the sleeve to rotate through the transmission gear 3, the transmission gear 4 and the gear ring.

[0010] Preferably, one end of the shaft rod 1 and the shaft rod 2 are both connected to the corresponding fixed plate 1 axis, and the other ends of the shaft rod 1 and the shaft rod 2 are both connected to the corresponding fixed plate 2 axis, the two fixed plates 1 are symmetrically arranged on the top surface of the placement plate, and the two fixed plates 2 are symmetrically arranged on the top surface of the bottom plate.

[0011] By adopting the above technical solution, the shaft rod one and the shaft rod two are fixed and controlled by the fixing plate one and the fixing plate two.

[0012] Preferably, the length of the shaft rod one is longer than that of the shaft rod two, and the shaft rod one and the shaft rod two are symmetrically arranged around the axis of the sleeve.

[0013] By adopting the above technical solution, shaft rod one and shaft rod two are offset, so that transmission gear three and transmission gear four are connected to two gear rings respectively.

[0014] Preferably, the slag scooping mechanism includes an annular connecting plate, filter screen 1, filter screen 2 and a baffle, the two annular connecting plates are respectively connected to the two sides of filter screen 1, the leftmost annular connecting plate is fixedly connected to the sleeve, the end of filter screen 1 away from the feed pipe is movably connected to one end of filter screen 2, and the other end of filter screen 2 is fixedly connected to the baffle.

[0015] By adopting the above technical solution, the rotation of the sleeve drives the annular connecting plate to rotate, and the rotation of the annular connecting plate drives the filter screen 1, the filter screen 2 and the baffle to rotate, so as to salvage the waste.

[0016] Preferably, a groove is provided in the filter screen 1, and slide grooves are provided on both sides of the left and right sides of the groove, and sliders are provided on both sides of one end of the filter screen 2, the filter screen 2 is movably connected to the groove, and the slide groove is movably connected to the corresponding slider.

[0017] By adopting the above technical solution, the slider and the slide groove cooperate to move the filter screen 2 in the groove, and the filter screen 2 moves outward to extend the length of the slag scooping mechanism, thereby facilitating the scooping of waste at the bottom of the smelting furnace.

[0018] Preferably, the top surface of the filter screen 2 is provided with an arc-shaped groove, and the outer shape of the filter screen 2 is consistent with the inner shape of the groove.

[0019] By adopting the above technical solution, the filter screen 2 can more easily salvage the waste through the arc groove, ensuring that the waste can be brought up by the filter screen 2.

[0020] Compared with the prior art, the utility model has the following beneficial effects: a conveniently adjustable slag scooping machine for a smelting furnace has a motor that drives a sleeve to rotate through a transmission mechanism, and the rotation of the sleeve drives the annular connecting plate and the slag scooping mechanism to rotate, so as to salvage the waste in the smelting furnace; at the same time, the motor drives the spiral conveying rod to rotate through the transmission shaft, and the waste is transported to the discharge pipe for discharge; when the slag scooping mechanism rotates, when the filter screen 2 faces downward, under the influence of gravity, the filter screen 2 moves downward in the groove until the filter screen 2 reaches the maximum moving distance or contacts the bottom of the smelting furnace, so as to adjust the length of the slag scooping mechanism, so that the slag scooping machine can salvage the waste at the bottom of the smelting furnace, thereby improving the slag scooping efficiency of the slag scooping machine.

[0021] 1. The motor drives the transmission shaft to rotate, and the rotation of the transmission shaft drives the transmission gear 1 and the spiral conveying rod to rotate. The transmission gear 1 drives the transmission gear 3 and the transmission gear 4 to rotate through the transmission gear 2, the shaft rod 1 and the shaft rod 2. The transmission gear 3 and the transmission gear 4 are respectively connected to the two gear rings to drive the casing to rotate, and the casing drives the slag scooping mechanism to rotate.

[0022] 2. The slag scooping mechanism rotates to salvage the waste in the smelting furnace. When the filter screen 2 faces downward, gravity drives the filter screen 2 to move downward until the filter screen 2 touches the bottom of the smelting furnace or moves to the maximum distance. The length of the slag scooping mechanism is adjusted to expand the slag scooping area. The waste scooped out by the filter screens 2 and 1 will not fall easily through the arc groove and the baffle. When the filter screen 2 moves to the top, the filter screen 2 moves downward, and the waste on the filter screen 2 is scraped off through the filter screen 1 and the groove, so that the waste falls into the feed pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 , is a front sectional structural schematic diagram of the utility model;

[0024] Figure 2 , is a schematic diagram of the top cross-sectional structure of the utility model:

[0025] Figure 3 , is a schematic diagram of the structure of the slag scooping mechanism of the utility model;

[0026] Figure 4 , is a schematic diagram of the structure of filter screen 1 and filter screen 2 of the utility model.

[0027] In the figure: 1, bottom plate; 2, smelting furnace; 3, fixing ring; 4, sleeve; 5, feeding pipe; 6, discharge pipe; 7, placement plate; 8, motor; 9, transmission shaft; 10, screw conveyor rod; 11, transmission gear 1; 12, transmission gear 2; 13, shaft rod 1; 14, shaft rod 2; 15, transmission gear 3; 16, transmission gear 4; 17, fixing plate 1; 18, fixing plate 2; 19, gear ring; 20, annular connecting plate; 21, filter screen 1; 22, filter screen 2; 23, baffle; 24, groove; 25, slide groove; 26, slider. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-4 The utility model provides a technical solution: In order to solve the problem mentioned in the above background technology that the filter screen has a fixed length and cannot salvage the waste deep below the liquid surface, manual assistance is required for salvage, and there are safety hazards, the following solution is disclosed. Please refer to Figure 1-4A conveniently adjustable smelting furnace slag scooping machine includes a bottom plate 1, the bottom plate 1 is arranged on the top surface of the smelting furnace 2, the top surface of the bottom plate 1 is symmetrically provided with fixing rings 3, and the two fixing rings 3 are rotatably connected to the sleeve 4, and the sleeve 4 is rotatably connected with a feeding pipe 5, one end of the feeding pipe 5 is connected to the upper end of a discharge pipe 6, one end of the feeding pipe 5 is connected to a placement plate 7, and a motor 8 is arranged on the placement plate 7, the rotor end of the motor 8 is connected to one end of a transmission shaft 9, and the other end of the transmission shaft 9 passes through one side of the feeding pipe 5 to the inside, the other end of the transmission shaft 9 is connected to a spiral conveying rod 10, and the transmission shaft 9 is connected to the sleeve through a transmission mechanism. 4 are connected, a slag scooping mechanism is arranged at one end of the sleeve 4 away from the motor 8, the transmission mechanism includes a transmission gear 1 11, a transmission gear 2 12, a shaft 13, a shaft 2 14, a transmission gear 3 15, a transmission gear 4 16 and a gear ring 19, a transmission gear 1 11 is arranged on the outer side of the transmission shaft 9, and the transmission gear 1 11 is meshed and connected with the two transmission gears 2 12, the two transmission gears 2 12 are respectively arranged at one end of the shaft 1 13 and the shaft 2 14, a transmission gear 3 15 is arranged at the other end of the shaft 1 13, a transmission gear 4 16 is arranged at the other end of the shaft 2 14, two gear rings 19 are arranged on the outer side of the sleeve 4, and the two The gear rings 19 are respectively meshed with the transmission gear three 15 and the transmission gear four 16, one end of the shaft rod 13 and the shaft rod two 14 are both connected to the corresponding fixed plate one 17 axis, and the other ends of the shaft rod 13 and the shaft rod two 14 are both connected to the corresponding fixed plate two 18 axis, the two fixed plates 17 are symmetrically arranged on the top surface of the placement plate 7, the two fixed plates 2 18 are symmetrically arranged on the top surface of the bottom plate 1, the length of the shaft rod 13 is longer than the length of the shaft rod two 14, the shaft rod 13 and the shaft rod two 14 are symmetrically arranged around the axis of the sleeve 4, the slag scooping mechanism includes an annular connecting plate 20, a filter screen one 21, a filter screen two 22 and a baffle 23, and the two annular connecting plates are symmetrically arranged on the top surface of the placement plate 7, and the two fixed plates 2 18 are symmetrically arranged on the top surface of the bottom plate 1. The plates 20 are respectively connected to both sides of the filter screen 1 21, the leftmost annular connecting plate 20 is fixedly connected to the sleeve 4, the end of the filter screen 1 21 away from the feed pipe 5 is movably connected to one end of the filter screen 22, and the other end of the filter screen 22 is fixedly connected to the baffle 23, a groove 24 is arranged in the filter screen 1 21, and slide grooves 25 are arranged on the left and right sides of the groove 24, and sliders 26 are arranged on the left and right sides of one end of the filter screen 22, the filter screen 22 is movably connected to the groove 24, the slide groove 25 is movably connected to the corresponding slider 26, the top surface of the filter screen 22 is provided with an arc groove, and the external shape of the filter screen 22 is consistent with the internal shape of the groove 24.

[0030] Working principle: the motor 8 drives the transmission shaft 9 to rotate, the transmission shaft 9 rotates to drive the transmission gear 1 11 and the screw conveying rod 10 to rotate, the transmission gear 1 11 drives the transmission gear 3 15 and the transmission gear 4 16 to rotate through the transmission gear 2 12, the shaft 1 13 and the shaft 2 14, the transmission gear 3 15 and the transmission gear 4 16 are respectively connected to the two gear rings 19, drive the sleeve 4 to rotate, the sleeve 4 drives the slag scooping mechanism to rotate, the slag scooping mechanism rotates to salvage the waste in the smelting furnace 2, when the filter screen 2 2 is directed downward, gravity drives the second filter screen 22 to move downward until the second filter screen 22 contacts the bottom of the smelting furnace 2 or moves to the maximum distance, thereby adjusting the length of the slag scooping mechanism and expanding the slag scooping area. Through the arc groove and the baffle 23, the waste scooped out by the second filter screen 22 and the first filter screen 21 will not fall easily. When the second filter screen 22 moves to the top, the second filter screen 22 moves downward, and the waste on the second filter screen 22 is scraped off through the filter screen 1 21 and the groove 24, so that the waste falls into the feed pipe 5.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveniently adjustable smelting furnace slag scooping machine, comprising a bottom plate (1), the bottom plate (1) being arranged on the top surface of a smelting furnace (2), the top surface of the bottom plate (1) being symmetrically provided with fixing rings (3), and the two fixing rings (3) being rotatably connected to a sleeve (4), and the sleeve (4) being rotatably connected with a feed pipe (5), one end of the feed pipe (5) being connected to the upper end of a discharge pipe (6), one end of the feed pipe (5) being connected to a placement plate (7), and a motor (8) being arranged on the placement plate (7), characterized in that: The rotor end of the motor (8) is connected to one end of the transmission shaft (9), and the other end of the transmission shaft (9) passes through one side of the feeding pipe (5) to the inside, and the other end of the transmission shaft (9) is connected to the spiral conveying rod (10). The transmission shaft (9) is connected to the sleeve (4) through a transmission mechanism, and a slag scooping mechanism is provided at one end of the sleeve (4) away from the motor (8). The transmission mechanism includes a transmission gear 1 (11), a transmission gear 2 (12), a shaft rod 1 (13), a shaft rod 2 (14), and a transmission gear 3 (15), a transmission gear four (16) and a gear ring (19), a transmission gear one (11) is arranged on the outer side of the transmission shaft (9), and the transmission gear one (11) is meshedly connected with two transmission gear twos (12), the two transmission gear twos (12) are respectively arranged at one end of the shaft rod one (13) and the shaft rod two (14), the shaft rod one (13) is provided with a transmission gear three (15) at the other end, and the shaft rod two (14) is provided with a transmission gear four (16) at the other end, and the sleeve (4) is provided with two gear rings ( 19), and the two gear rings (19) are respectively meshed and connected with the transmission gear three (15) and the transmission gear four (16), the slag scooping mechanism comprises an annular connecting plate (20), a filter screen one (21), a filter screen two (22) and a baffle (23), the two annular connecting plates (20) are respectively connected to the two sides of the filter screen one (21), the leftmost annular connecting plate (20) is fixedly connected to the sleeve (4), the end of the filter screen one (21) away from the feed pipe (5) is movably connected to one end of the filter screen two (22), and the filter screen two (22 ) is fixedly connected with a baffle (23), a groove (24) is arranged in the filter screen one (21), and slide grooves (25) are arranged on both sides of the left and right sides of the groove (24), and sliders (26) are arranged on both sides of one end of the filter screen two (22), the filter screen two (22) is movably connected with the groove (24), and the slide grooves (25) are movably connected with the corresponding sliders (26), and an arc groove is arranged on the top surface of the filter screen two (22), and the external shape of the filter screen two (22) is consistent with the internal shape of the groove (24).

2. The conveniently adjustable slag scooping machine for a smelting furnace according to claim 1, characterized in that: One end of the shaft rod 1 (13) and the shaft rod 2 (14) are both axially connected to the corresponding fixing plate 1 (17), and the other end of the shaft rod 1 (13) and the shaft rod 2 (14) are both axially connected to the corresponding fixing plate 2 (18), the two fixing plates 1 (17) are symmetrically arranged on the top surface of the placement plate (7), and the two fixing plates 2 (18) are symmetrically arranged on the top surface of the bottom plate (1).

3. The conveniently adjustable slag scooping machine for a smelting furnace according to claim 2, characterized in that: The length of the shaft rod one (13) is longer than the length of the shaft rod two (14), and the shaft rod one (13) and the shaft rod two (14) are symmetrically arranged around the axis of the sleeve (4).

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