Waste unified collection device for steel and iron manufacturing

Abstract

The utility model relates to the technical field of steel manufacturing waste collection, and discloses a steel manufacturing waste unified collection device which comprises a device body, a first screen is movably clamped to the upper edge of the left side of the device body, and a second screen is movably clamped to the middle of the right side of the device body. A third screen is movably clamped to the lower edge of the left side of the device body, a discharging pipe is fixedly connected to the side face of the device body, a recycling and smashing assembly is arranged on the surface of the device body, and a scrap collecting assembly is arranged on the surface of the device body and comprises a first mounting frame. The outer wall of the first mounting frame is fixedly connected to the upper edge of the front face of the device body. According to the scrap collecting device, the lifting sliding table on the lead screw is driven by the motor to stably ascend and descend along the guide rod through the scrap collecting assembly, the scrap collecting device can be flexibly adjusted to the needed height under the efficient suction effect of the suction fan and the suction cover and is used for collecting steel manufacturing scraps, and the scrap collecting applicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel manufacturing waste collection technical field especially uses a kind of waste unified collection device for steel manufacturing. BACKGROUND

[0002] Steel manufacturing industry refers to the production activities of using iron ore and other raw materials, through ironmaking, steelmaking and other process flows to convert them into steel products. This process includes two main links of raw material mining and processing manufacturing, and a large amount of waste will be generated in steel processing and manufacturing, so a waste unified collection device for steel manufacturing is needed.

[0003] After searching, the existing Chinese patent No. CN214292182U discloses a waste unified collection device for steel manufacturing, which includes a collection box, a support leg is welded to the bottom of the collection box, discharge hoppers are formed on both sides and the front of the collection box, a wind box is fixedly connected to the top of the collection box, a blower is installed on the front of the wind box, a heat dissipation hole is formed at the tail end of the blower, an inclined plate is fixedly arranged on the back of the wind box, an air inlet is formed at the tail end of the inclined plate, a first filter screen, a second filter screen and a third filter screen are fixedly arranged inside the collection box. The first filter screen, the second filter screen, the third filter screen, the inclined plate and the blower solve the problem that the existing collection device cannot accurately distinguish between waste during use, which is inconvenient for subsequent recycling and processing, and the device has low collection efficiency.

[0004] In the above technology, although the collection of waste is realized, the fixed installation of the inclined plate with air inlet on the back of the wind box cannot be adjusted, which leads to the limitation of waste collection position and affects the collection efficiency, so a waste unified collection device for steel manufacturing is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a waste unified collection device for steel manufacturing, which aims to solve the problem of limited waste collection position and affected collection efficiency caused by the fixed installation of the inclined plate with air inlet on the back of the wind box in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a waste unified collection device for steel manufacturing, including device main body, the upper edge of the left side of the device main body is movably connected with a first screen, the middle part of the right side of the device main body is movably connected with a second screen, the lower edge of the left side of the device main body is movably connected with a third screen, the side surface of the device main body is fixedly connected with a discharge pipe, the surface of the device main body is provided with a recycling and crushing assembly, and the surface of the device main body is provided with a debris collection assembly.

[0007] The debris collection assembly comprises a first mounting frame, the outer wall of the first mounting frame is fixedly connected to the upper edge of the front surface of the device body, the lower surface of the first mounting frame is fixedly connected with a guide rod, the bottom end of the guide rod is fixedly connected with a second mounting frame, the upper surface of the first mounting frame is fixedly connected with a motor, the bottom output end of the motor is fixedly connected with a lead screw, the lead screw and the outer wall of the guide rod are slidably connected with a lifting sliding table, the lower surface of the lifting sliding table is fixedly connected with an absorption cover, the upper surface of the lifting sliding table is fixedly connected with a suction fan, one end of the suction fan is fixedly connected with a suction pipe, and the other end of the suction fan is fixedly connected with a discharge pipe.

[0008] As a further description of the above technical solution:

[0009] The outer wall of the second mounting frame is fixedly connected to the lower edge of the front surface of the device body, and the bottom end of the lead screw is rotatably connected to the upper surface of the second mounting frame.

[0010] As a further description of the above technical solution:

[0011] The end of the suction pipe away from the suction fan is connected through the inside of the absorption cover, and the end of the discharge pipe away from the suction fan is connected through the inside of the device body.

[0012] As a further description of the above technical solution:

[0013] The recycling and crushing assembly comprises a collection cover, the outer wall of the collection cover is fixedly connected to the side wall surface of the device body, the back surface of the collection cover is fixedly connected with a material guide pipe, the bottom end of the material guide pipe is fixedly connected with a crusher box, and the outer wall of the crusher box is fixedly connected to the back surface of the device body.

[0014] As a further description of the above technical solution:

[0015] The inside of the collection cover is connected through the inside of the device body, and the inner wall of the collection cover is matched in size with the outer wall of the first screen.

[0016] As a further description of the above technical solution:

[0017] The inner wall of the crusher box is rotatably connected with a crushing pair of rollers, the inner wall of the crusher box is fixedly connected with a crushing tooth plate on both sides, the end of the crushing pair of rollers extends to the outer surface of the crusher box and is fixedly connected with a gear drive structure, the upper surface of the crusher box is fixedly connected with a lifting material pipe, a feeding port is formed between the surface of the lifting material pipe and the inside of the crusher box, the upper surface of the lifting material pipe is embeddedly connected with an electric lifting auger rod, and the outer surface of the lifting material pipe is fixedly connected with a return material pipe between the upper surface of the device body.

[0018] As a further description of the above technical solutions:

[0019] The electric lifting auger rod is composed of a driving motor and a spiral lifting auger, and the bottom end of the electric lifting auger rod is rotationally connected to the inner wall bottom end of the lifting pipe.

[0020] As a further description of the above technical solutions:

[0021] The two discharge pipes are fixedly connected to the left side and the right side of the device body respectively, and the interiors of the two discharge pipes are both connected to the interior of the device body.

[0022] The utility model has the advantages of the following:

[0023] 1. In the utility model, the lifting slide table on the screw rod driven by the motor is stably lifted along the guide rod, and can be flexibly adjusted to the required height under the high-efficiency suction of the suction fan and the absorption cover, so as to collect the steel manufacturing waste and improve the applicability of waste collection.

[0024] 2. In the utility model, the collection cover connected to one end of the first screen mesh is used to conveniently recycle the steel scrap intercepted by the screening, the crushing roller and the crushing tooth plate driven by the gear driving structure are used to crush the scrap, and then the crushed scrap is sent back to the device body for secondary screening through the electric lifting auger rod, so that the waste recycling efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 The utility model provides a kind of overall three-dimensional schematic diagram of waste uniform collection device for steel manufacturing Figure 1 ;

[0026] Figure 2 The utility model provides a kind of overall three-dimensional schematic diagram of waste uniform collection device for steel manufacturing Figure 2 ;

[0027] Figure 3 The utility model provides a kind of partial section structure schematic diagram of recycling crushing assembly of waste uniform collection device for steel manufacturing

[0028] Figure 4 The utility model provides a kind of structure schematic diagram of scrap collection assembly of waste uniform collection device for steel manufacturing.

[0029] LEGEND:

[0030] 1, device main body; 2, first screen; 3, second screen; 4, third screen; 5, discharge pipe; 6, recycling crushing assembly; 61, collection cover; 62, guide pipe; 63, crusher box; 64, crushing roller; 65, crushing tooth plate; 66, gear drive structure; 67, lifting pipe; 68, feed inlet; 69, electric lifting auger rod; 610, return pipe; 7, scrap collection assembly; 71, first mounting bracket; 72, second mounting bracket; 73, motor; 74, screw; 75, guide rod; 76, lifting slide; 77, absorption cover; 78, suction fan; 79, suction pipe; 710, discharge pipe. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Reference Figures 1-3The utility model provides an embodiment: a kind of waste unified collection device for steel manufacturing, including device main body 1, the upper edge of the left side of device main body 1 is movably clamped with first screen 2, the middle part of the right side of device main body 1 is movably clamped with second screen 3, the lower edge of the left side of device main body 1 is movably clamped with third screen 4, discharge pipe 5 is fixedly connected in device main body 1 side, two are equipped in the output end of discharge pipe 5 close to second screen 3 and third screen 4, one of which discharge pipe 5 is fixedly connected to the left side of device main body 1, another discharge pipe 5 is fixedly connected in the right side of device main body 1, and the inside of two discharge pipes 5 is all connected to the inside of device main body 1, and the first screen 2, second screen 3 and third screen 4 of movable card are used to facilitate disassembly cleaning or overhaul replacement, device main body 1 surface is provided with recycling crushing assembly 6, recycling crushing assembly 6 includes collection cover 61, the inside of collection cover 61 is connected to the inside of device main body 1, the inner wall of collection cover 61 and the outer wall size of first screen 2 are adapted, the outer wall of collection cover 61 is fixedly connected to the side wall surface of device main body 1, collection cover 61 back is fixedly connected with guide pipe 62, the bottom of guide pipe 62 is fixedly connected with pulverizer box 63, the outer wall of pulverizer box 63 is fixedly connected to the back of device main body 1, the inner wall of pulverizer box 63 is rotatably connected with crushing pair of rollers 64, the inner wall of pulverizer box 63 both sides is fixedly connected with crushing toothed plate 65, the end of crushing pair of rollers 64 extends to the outer surface of pulverizer box 63 and is fixedly connected with gear drive structure 66, the upper surface of pulverizer box 63 is fixedly clamped with lifting material pipe 67, the surface of lifting material pipe 67 and the inside of pulverizer box 63 are provided with feed inlet 68, the upper surface of lifting material pipe 67 is embeddedly connected with electric lifting auger rod 69, electric lifting auger rod 69 is composed of driving motor and spiral lifting auger, and the bottom of electric lifting auger rod 69 is rotatably connected to the inner wall bottom of lifting material pipe 67, return pipe 610 is fixedly connected between the outer surface of lifting material pipe 67 and the upper surface of device main body 1, by recycling crushing assembly 6, utilize the collection cover 61 of cover set connection in first screen 2 one end, it is convenient to recycle the steel scrap of screening interception, and utilize the crushing pair of rollers 64 driven by gear drive structure 66 in combination with crushing toothed plate 65, after the steel scrap of screening interception is crushed, by electric lifting auger rod 69, to device main body 1 is sent back to secondary collection screening, improve waste collection recovery efficiency.

[0033] Refer to Figure 1 、 Figure 2 and Figure 4The surface of the device body 1 is provided with a debris collection assembly 7; the debris collection assembly 7 comprises a first mounting frame 71, the outer wall of the first mounting frame 71 is fixedly connected to the upper edge of the front surface of the device body 1, the lower surface of the first mounting frame 71 is fixedly connected with a guide rod 75, the bottom end of the guide rod 75 is fixedly connected with a second mounting frame 72, the outer wall of the second mounting frame 72 is fixedly connected to the lower edge of the front surface of the device body 1, the upper surface of the first mounting frame 71 is fixedly connected with a motor 73, the bottom output end of the motor 73 is fixedly connected with a lead screw 74, the bottom end of the lead screw 74 is rotatably connected to the upper surface of the second mounting frame 72, a lifting sliding table 76 is slidably connected between the outer walls of the lead screw 74 and the guide rod 75, the lower surface of the lifting sliding table 76 is fixedly connected with an absorption cover 77, the upper surface of the lifting sliding table 76 is fixedly connected with a suction fan 78, one end of the suction fan 78 is fixedly connected with a suction pipe 79, the end of the suction pipe 79 away from the suction fan 78 is throughly connected with the inside of the absorption cover 77, the other end of the suction fan 78 is fixedly connected with a discharge pipe 710, the end of the discharge pipe 710 away from the suction fan 78 is throughly connected with the inside of the device body 1, through the debris collection assembly 7, the lifting sliding table 76 on the lead screw 74 is driven by the motor 73 to stably lift and adjust along the guide rod 75, and under the action of the high-efficiency suction force of the suction fan 78 combined with the absorption cover 77, the desired absorption waste height can be flexibly adjusted, and the steel manufacturing waste is collected and used.

[0034] Working principle: in use, the lifting sliding table 76 with the absorption cover 77 is stably lifted along the guide rod 75 by the motor 73, the height of the desired absorption waste is adjusted, the suction fan 78 and the absorption cover 77 work cooperatively to generate high-efficiency suction force, the steel manufacturing waste is sucked into the device body 1, the waste is accurately classified by sequentially passing through the first screen 2, the second screen 3 and the third screen 4, the collection cover 61 is installed at one end of the first screen 2, the recovered and screened steel scrap is conveniently collected, then the gear drive structure 66 drives the crushing counter roller 64 and the crushing toothed plate 65 to crush the screened scrap, finally, the waste returned by the return pipe 610 is lifted to the device body 1 by the electric lifting auger rod 69 for secondary collection and screening, so as to improve the waste collection and recovery efficiency.

[0035] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A waste collecting apparatus for steel manufacturing, comprising an apparatus body (1), characterized in that: The upper edge of the left side of the device body (1) is movably connected with a first screen (2), the middle of the right side of the device body (1) is movably connected with a second screen (3), the lower edge of the left side of the device body (1) is movably connected with a third screen (4), the side of the device body (1) is fixedly connected with a discharge pipe (5), the surface of the device body (1) is provided with a recycling crushing assembly (6), and the surface of the device body (1) is provided with a scrap collecting assembly (7). The scrap collecting assembly (7) comprises a first mounting frame (71), the outer wall of the first mounting frame (71) is fixedly connected to the upper edge of the front of the device body (1), the lower surface of the first mounting frame (71) is fixedly connected with a guide rod (75), the bottom end of the guide rod (75) is fixedly connected with a second mounting frame (72), the upper surface of the first mounting frame (71) is fixedly connected with a motor (73), the bottom output end of the motor (73) is fixedly connected with a lead screw (74), the lead screw (74) and the guide rod (75) are slidably connected with a lifting sliding table (76), the lower surface of the lifting sliding table (76) is fixedly connected with a suction cover (77), the upper surface of the lifting sliding table (76) is fixedly connected with a suction fan (78), one end of the suction fan (78) is fixedly connected with a suction pipe (79), and the other end of the suction fan (78) is fixedly connected with a discharge pipe (710).

2. The waste collecting apparatus for steel manufacturing according to claim 1, wherein: The outer wall of the second mounting frame (72) is fixedly connected to the lower edge of the front of the device body (1), and the bottom end of the lead screw (74) is rotatably connected to the upper surface of the second mounting frame (72).

3. The waste collecting apparatus for steel manufacturing according to claim 1, wherein: The end of the suction pipe (79) away from the suction fan (78) penetrates the inside of the suction cover (77), and the end of the discharge pipe (710) away from the suction fan (78) penetrates the inside of the device body (1).

4. The waste collecting apparatus for steel manufacturing according to claim 1, wherein: The recycling crushing assembly (6) comprises a collecting cover (61), the outer wall of the collecting cover (61) is fixedly connected to the side wall surface of the device body (1), the back of the collecting cover (61) is fixedly connected with a material guide pipe (62), the bottom end of the material guide pipe (62) is fixedly connected with a pulverizer box (63), and the outer wall of the pulverizer box (63) is fixedly connected to the back of the device body (1).

5. The waste collecting apparatus for steel manufacturing according to claim 4, wherein: The inside of the collecting cover (61) penetrates the inside of the device body (1), and the inner wall of the collecting cover (61) and the outer wall of the first screen (2) are matched in size.

6. The waste collecting apparatus for steel manufacturing according to claim 4, wherein: The inner wall of the pulverizer box (63) is rotationally connected with a pair of pulverizing rollers (64), the inner wall of the pulverizer box (63) is fixedly connected with a pair of pulverizing tooth plates (65) on both sides, the end of the pulverizing roller (64) extends to the outer surface of the pulverizer box (63) and is fixedly connected with a gear drive structure (66), the upper surface of the pulverizer box (63) is fixedly connected with a lifting pipe (67), a feeding port (68) is formed between the surface of the lifting pipe (67) and the inside of the pulverizer box (63), the upper surface of the lifting pipe (67) is embeddedly connected with an electric lifting auger rod (69), and the outer surface of the lifting pipe (67) is fixedly connected with a return pipe (610) between the upper surface of the device body (1).

7. The waste collecting apparatus for steel manufacturing according to claim 6, wherein: The electric lifting auger rod (69) is composed of a driving motor and a spiral lifting auger, and the bottom end of the electric lifting auger rod (69) is rotationally connected to the inner wall bottom end of the lifting pipe (67).

8. The waste collecting apparatus for steel manufacturing according to claim 1, wherein: The discharge pipe (5) is provided with two, one of which is fixedly connected to the left side of the device body (1), the other is fixedly connected to the right side of the device body (1), and the interiors of the two discharge pipes (5) are throughly connected to the interior of the device body (1).

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