Reprocessing device for chromium-containing iron mud

Abstract

The utility model belongs to the technical field of reprocessing of chromium-containing iron mud, and particularly relates to a reprocessing device for chromium-containing iron mud. Comprising a box body, a feeding port is fixedly connected to the top of the box body, a dust collection frame is arranged in the box body and located below the feeding port, crushing rollers are rotationally connected to the two sides in the box body and located below the dust collection frame, and a screening plate is slidably connected to the position, located below the crushing rollers, in the box body; a rotating plate is arranged in the box body and located below the screening plate. The utility model provides a chromium-containing iron mud reprocessing device which solves the problems that in the prior art, when chromium-containing iron mud is processed, target components in the chromium-containing iron mud are generally extracted through simple dissolving and precipitating steps, required products or materials are obtained, but more dust and impurities are contained in the chromium-containing iron mud before processing, and the processing efficiency is high. If the dust and the impurities are not adsorbed, filtered and cleaned, the subsequent processing quality of the ferrochrome mud is easily influenced.

Description

Technical Field

[0001] The utility model belongs to the field of ferrochrome mud reprocessing, in particular to a ferrochrome mud reprocessing device. Background Art

[0002] Ferrochrome mud usually refers to mud or soil containing chromium and iron. Ferrochrome mud is often used in industry to make refractory materials, coatings, ceramics and other products. In addition, it can also be used as a raw material for sewage treatment, environmental remediation and other fields.

[0003] In the prior art, ferrochrome mud is processed by generally extracting the target components from the ferrochrome mud through simple dissolution and precipitation steps to obtain the desired product or material. However, the interior of the ferrochrome mud contains a lot of dust and impurities before processing. If the dust and impurities are not adsorbed and filtered and cleaned, the subsequent processing quality of the ferrochrome mud will be easily affected. Utility Model Content

[0004] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a chromium-containing iron mud reprocessing device.

[0005] The technical solution of the utility model is as follows: a chromium-containing iron mud reprocessing device comprises a box body, the top of the box body is fixedly connected with a feed port, a dust suction frame is provided inside the box body and below the feed port, crushing rollers are rotatably connected on both sides of the box body and below the dust suction frame, a screening plate is slidably connected inside the box body and below the crushing roller, a rotating plate is provided inside the box body and below the screening plate, an inclined block is equidistantly fixedly connected to the top of the rotating plate, a limiting plate is fixedly connected inside the box body and between the rotating plate and the screening plate, a sliding rod is equidistantly fixedly connected to the bottom of the screening plate corresponding to the inclined block, a roller matching the inclined block is fixedly connected to the bottom of the sliding rod, the sliding rod is slidably connected to the limiting plate, and a transmission assembly is provided inside the box body.

[0006] As a preferred embodiment, the transmission assembly includes a motor and a transmission unit, the motor is fixedly connected to an external side of the box body, the external side of the box body is symmetrically rotatably connected to a first gear near the top of the motor, the two first gears are meshingly connected, the output end of the motor is fixedly connected to one of the first gears, the two first gears extend to the inside of the box body through connecting rods and are fixedly connected to two crushing rollers, and the rotating plate can be rotated by the transmission unit.

[0007] As a preferred embodiment, the transmission unit includes a rotating rod, which is rotatably connected to an inner side of a casing, one end of the rotating rod extends to the outside of the casing and is fixedly connected to a second pulley, the outside of the motor output end is fixedly connected to a first pulley, the first pulley and the second pulley are connected via a transmission belt, one inner end of the rotating rod is fixedly connected to a first bevel gear, a side of an inner wall of the casing close to the first bevel gear is rotatably connected to a second gear via a fixed plate, the bottom of the second gear is fixedly connected to a second bevel gear, the bottom of the rotating plate is fixedly connected to a gear ring, and the gear ring is meshed with the second gear.

[0008] As a preferred embodiment, a material discharge channel is fixedly connected inside the box and between the screening plate and the rotating plate, and the rotating plate is rotatably connected to the outside of the material discharge channel.

[0009] As a preferred embodiment, a dust box is fixedly connected to the lower part of the exterior of the box body, a dust pipe is fixedly connected between the dust box and the dust frame and passes through the inner wall of the box body, and a suction device is installed on one side of the exterior of the dust box.

[0010] As a preferred embodiment, a collection box is provided at the bottom of the inner wall of the box body, a first box door is installed on the upper outside of the box body, a second box door is installed on the lower outside of the box body, and a spring is provided on the outside of the sliding rod and between the limit plate and the roller.

[0011] The beneficial effects of the utility model are as follows:

[0012] The device can absorb the flying dust during the crushing process of the ferrochrome mud, thereby improving the working environment, and then crush the ferrochrome mud through a group of crushing rollers. After the chromium-containing ferrochrome mud is crushed, its particles are finer, so that it is easier to handle or use in subsequent processing steps. Finally, the crushed ferrochrome mud is screened through a vibrating screening plate to filter out impurities to obtain ferrochrome mud with higher purity. The device has a simple structure, and all processes are completed automatically. It is relatively convenient to use, thereby effectively improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model will be further described below in conjunction with the accompanying drawings.

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a rear perspective view of the utility model;

[0016] Figure 3 It is a cross-sectional view of the utility model;

[0017] Figure 4 It is a partial stereogram of the utility model;

[0018] Figure 5 It is a three-dimensional diagram of the crushing roller in the utility model;

[0019] Figure 6 For the utility model Figure 4 Enlarged view of point A in the middle.

[0020] In the figure: 1. box body; 2. feed inlet; 3. dust suction frame; 4. crushing roller; 5. screening plate; 6. rotating plate; 7. inclined block; 8. roller; 9. sliding rod; 10. limit plate; 11. first gear; 12. motor; 13. first pulley; 14. rotating rod; 15. second pulley; 16. transmission belt; 17. first bevel gear; 18. second gear; 19. second bevel gear; 20. gear ring; 21. dust suction box; 22. dust suction pipe; 23. air suction device; 24. unloading channel; 25. collection box. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] See also Figure 1-6 A chromium-containing iron mud reprocessing device comprises a box body 1, a feed port 2 is fixedly connected to the top of the box body 1, a dust collection frame 3 is arranged inside the box body 1 and below the feed port 2, crushing rollers 4 are rotatably connected to both sides of the box body 1 and below the dust collection frame 3, a screening plate 5 is slidably connected to the inside of the box body 1 and below the crushing roller 4, a rotating plate 6 is arranged inside the box body 1 and below the screening plate 5, an inclined block 7 is equidistantly fixedly connected to the top of the rotating plate 6, a limiting plate 10 is fixedly connected between the rotating plate 6 and the screening plate 5 inside the box body 1, a sliding rod 9 is equidistantly fixedly connected to the bottom of the screening plate 5 corresponding to the inclined block 7, a roller 8 matching the inclined block 7 is fixedly connected to the bottom of the sliding rod 9, the sliding rod 9 is slidably connected to the limiting plate 10, and a transmission assembly is arranged inside the box body 1.

[0023] Specifically, the transmission assembly includes a motor 12 and a transmission unit. The motor 12 is fixedly connected to one side of the outside of the box body 1. The outside of the box body 1 is symmetrically connected to the top of the motor 12. The two first gears 11 are meshed. The output end of the motor 12 is fixedly connected to one of the first gears 11. The two first gears 11 extend to the inside of the box body 1 through connecting rods and are fixedly connected to the two crushing rollers 4. The rotating plate 6 can be rotated by the transmission unit. The transmission unit includes a rotating rod 14. The rotating rod 14 is rotatably connected to one side of the inside of the box body 1. The rotating rod 1 One end of the rotating rod 14 extends to the outside of the box body 1 and is fixedly connected to the second pulley 15, the outside of the output end of the motor 12 is fixedly connected to the first pulley 13, the first pulley 13 and the second pulley 15 are connected by a transmission belt 16, one end of the inner side of the rotating rod 14 is fixedly connected to the first bevel gear 17, the inner wall of the box body 1 is rotatably connected to the side of the first bevel gear 17 through a fixed plate, the bottom of the second gear 18 is fixedly connected to the second bevel gear 19, and the bottom of the rotating plate 6 is fixedly connected to the ring gear 20, which is meshed with the second gear 18.

[0024] According to the above technical solution, the motor 12 is first started, and the output end of the motor 12 drives the first gear 11 on one side to rotate. The two first gears 11 rotate in opposite directions through the meshing relationship, thereby driving the two crushing rollers 4 to rotate. Then, the ferrochrome sludge is injected into the box body 1 through the feed port 2. The ferrochrome sludge can be crushed by the two crushing rollers 4 to facilitate subsequent separation processing. The suction device 23 is started while crushing. The suction device 23 can absorb the flying chips and dust generated in the crushing process through the dust suction pipe 22 and the dust suction frame 3 into the dust suction box 21 for collection, so as to prevent the chips from being mixed with the dust. The dust blocks the sieve plate 5 and improves the subsequent processing quality of the chrome iron mud. The crushed chrome iron mud falls to the top of the sieve plate 5. The output end of the motor 12 drives the first pulley 13 to rotate at the same time. The first pulley 13 drives the rotating rod 14 to rotate through the second pulley 15 and the transmission belt 16, so that the rotating rod 14 drives the first bevel gear 17 to rotate. The first bevel gear 17 drives the second bevel gear 19 to rotate through the meshing relationship, so that the second bevel gear 19 drives the second gear 18 to rotate, and the second gear 18 drives the gear ring 20 to rotate through the meshing relationship. , so that the gear ring 20 drives the rotating plate 6 on the top to rotate, and the rotating plate 6 then drives the multiple inclined blocks 7 on the top to rotate, and the inclined surface on one side of the inclined block 7 can push the roller 8 and the slide bar 9 to move upward under the limit of the limit plate 10, and at the same time squeeze the spring to deform the spring and push the sieve plate 5 upward, and then the inclined block 7 moves away from the roller 8, so that the roller 8 rebounds under the rebound force of the spring, and at the same time drives the sieve plate 5 to descend, and the reciprocating vibration of the sieve plate 5 can be achieved, so that the sieve plate 5 can screen the chromium iron mud on the top, and the target objects in the chromium iron mud are retained on the top of the sieve plate 5 The impurities and sludge in the ferrochrome mud are sieved and dropped. The device can absorb the flying dust during the crushing of the ferrochrome mud, thereby improving the working environment. The ferrochrome mud is then crushed by a group of crushing rollers 4. After the chromium-containing ferrochrome mud is crushed, its particles are finer, so that it is easier to handle or use in subsequent processing steps. Finally, the crushed ferrochrome mud is sieved by a vibrating screening plate 5 to filter out impurities to obtain ferrochrome mud with higher purity. The device has a simple structure, and all processes are completed automatically. It is convenient to use, thereby effectively improving work efficiency.

[0025] Specifically, a material discharge channel 24 is fixedly connected inside the box body 1 and between the sieve plate 5 and the rotating plate 6. The rotating plate 6 is rotatably connected to the outside of the material discharge channel 24. A dust box 21 is fixedly connected to the lower outside of the box body 1. A dust pipe 22 is fixedly connected between the dust box 21 and the dust frame 3 and passes through the inner wall of the box body 1. A suction device 23 is installed on one side of the outside of the dust box 21.

[0026] Through the above technical solution, a door body is installed on the outside of the dust collection box 21. The absorbed dust can be cleaned by opening the door body, and the impurities after screening can fall through the discharge channel 24, which can effectively prevent the impurities from splashing everywhere.

[0027] Specifically, a collection box 25 is provided at the bottom of the inner wall of the box body 1, a first box door is installed on the upper outside of the box body 1, a second box door is installed on the lower outside of the box body 1, and a spring is provided outside the slide rod 9 and between the limit plate 10 and the roller 8.

[0028] Through the above technical solution, impurities can be collected through the collecting box 25. When the impurities need to be cleaned, the staff can open the second box door to take out the collecting box 25 for processing. When the sieved ferrochrome mud needs to be collected, the first box door can be opened to collect the ferrochrome mud on the top of the sieve plate 5.

[0029] When in use, the motor 12 is first started, and the output end of the motor 12 drives the first gear 11 on one side to rotate. The two first gears 11 rotate in opposite directions through a meshing relationship, thereby driving the two crushing rollers 4 to rotate, and then the ferrochrome mud is injected into the interior of the box body 1 through the feed port 2. The ferrochrome mud can be crushed by the two crushing rollers 4 to facilitate subsequent separation processing. The suction device 23 is started while crushing. The suction device 23 can absorb the flying chips and dust generated in the crushing process into the dust box 21 through the dust suction pipe 22 and the dust suction frame 3 to prevent the chips and dust from clogging the sieve plate 5, while improving the subsequent processing quality of the ferrochrome mud. The crushed ferrochrome mud falls to the sieve plate 5 The output end of the motor 12 can simultaneously drive the first pulley 13 to rotate, and the first pulley 13 then drives the rotating rod 14 to rotate through the second pulley 15 and the transmission belt 16, so that the rotating rod 14 drives the first bevel gear 17 to rotate, and the first bevel gear 17 then drives the second bevel gear 19 to rotate through the meshing relationship, so that the second bevel gear 19 drives the second gear 18 to rotate, and the second gear 18 can drive the ring gear 20 to rotate through the meshing relationship, so that the ring gear 20 drives the rotating plate 6 at the top to rotate, and the rotating plate 6 then drives the multiple inclined blocks 7 at the top to rotate, and the inclined surface on one side of the inclined block 7 can push the roller 8 and the slide bar 9 to move upward under the limit of the limit plate 10, and at the same time squeeze the spring to make the spring The spring is deformed and pushes the sieve plate 5 upward, then the inclined block 7 moves away from the roller 8, so that the roller 8 rebounds under the rebound force of the spring, and at the same time drives the sieve plate 5 to descend, and the reciprocating movement can realize the vibration of the sieve plate 5, so that the sieve plate 5 screens the chromium iron mud on the top, and the target objects in the chromium iron mud are retained on the top of the sieve plate 5, and the impurities and sludge in the chromium iron mud are screened and dropped. The device can absorb the flying dust in the process of crushing the chromium iron mud, improve the working environment, and then crush the chromium iron mud through a group of crushing rollers 4. After the chromium iron mud is crushed, its particles are finer, so that it is easier to handle or use in subsequent processing steps, and finally screened by vibration. The plate 5 sieves the crushed ferrochrome mud and filters out impurities to obtain ferrochrome mud with higher purity. The device has a simple structure and all processes are completed automatically. It is convenient to use, thereby effectively improving work efficiency. A door body is installed on the outside of the dust collection box 21. The absorbed dust can be cleaned by opening the door body. The sieved impurities can fall through the discharge channel 24, which can effectively prevent the impurities from splashing everywhere. The impurities can be collected by the collecting box 25. When the impurities need to be cleaned, the staff can open the second box door to take out the collecting box 25 for processing. When the sieved ferrochrome mud needs to be collected, the first box door can be opened to collect the ferrochrome mud on the top of the sieve plate 5.

[0030] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A chromium-containing iron mud reprocessing device, comprising a housing (1), characterized in that: The top of the box body (1) is fixedly connected to a feed port (2); a dust collecting frame (3) is provided inside the box body (1) and below the feed port (2); crushing rollers (4) are rotatably connected to both sides of the box body (1) and below the dust collecting frame (3); a sieve plate (5) is slidably connected to the inside of the box body (1) and below the crushing roller (4); a rotating plate (6) is provided inside the box body (1) and below the sieve plate (5); the rotating plate The top of the rotating plate (6) is equidistantly fixedly connected with an inclined block (7); a limiting plate (10) is fixedly connected inside the box body (1) and located between the rotating plate (6) and the sieving plate (5); a sliding rod (9) is equidistantly fixedly connected to the bottom of the sieving plate (5) corresponding to the inclined block (7); a roller (8) matching the inclined block (7) is fixedly connected to the bottom of the sliding rod (9); the sliding rod (9) is slidably connected to the limiting plate (10); and a transmission component is arranged inside the box body (1).

2. The chromium-containing iron mud reprocessing device according to claim 1, characterized in that: The transmission assembly comprises a motor (12) and a transmission unit, wherein the motor (12) is fixedly connected to an outer side of a housing (1), and a first gear (11) is symmetrically rotatably connected to the outer side of the housing (1) near the upper side of the motor (12), and the two first gears (11) are meshingly connected, and the output end of the motor (12) is fixedly connected to one of the first gears (11), and the two first gears (11) are respectively extended to the inside of the housing (1) through connecting rods and are fixedly connected to the two crushing rollers (4), and the rotating plate (6) can be rotated by the transmission unit.

3. The chromium-containing iron mud reprocessing device according to claim 2, characterized in that: The transmission unit comprises a rotating rod (14), wherein the rotating rod (14) is rotatably connected to one side of the interior of the housing (1), one end of the rotating rod (14) extends to the outside of the housing (1) and is fixedly connected to a second pulley (15), the outside of the output end of the motor (12) is fixedly connected to a first pulley (13), the first pulley (13) and the second pulley (15) are connected in transmission via a transmission belt (16), the other end of the rotating rod (14) is fixedly connected to a first bevel gear (17), a side of the inner wall of the housing (1) close to the first bevel gear (17) is rotatably connected to a second gear (18) via a fixing plate, the bottom of the second gear (18) is fixedly connected to a second bevel gear (19), the bottom of the rotating plate (6) is fixedly connected to a gear ring (20), and the gear ring (20) is meshingly connected to the second gear (18).

4. The chromium-containing iron mud reprocessing device according to claim 3 is characterized in that: A material discharge channel (24) is fixedly connected inside the box body (1) and between the sieve plate (5) and the rotating plate (6), and the rotating plate (6) is rotatably connected to the outside of the material discharge channel (24).

5. The chromium-containing iron mud reprocessing device according to claim 4, characterized in that: A dust collection box (21) is fixedly connected to the lower part of the exterior of the box body (1); a dust collection pipe (22) is fixedly connected between the dust collection box (21) and the dust collection frame (3) and passes through the inner wall of the box body (1); and a suction device (23) is installed on one side of the exterior of the dust collection box (21).

6. The chromium-containing iron mud reprocessing device according to claim 2, characterized in that: A collection box (25) is provided at the bottom of the inner wall of the box body (1), a first box door is installed above the outside of the box body (1), a second box door is installed below the outside of the box body (1), and a spring is provided outside the sliding rod (9) and between the limiting plate (10) and the roller (8).

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