Feeding mechanism based on magnetic iron oxide black production

Abstract

The invention belongs to the technical field of raw material conveying, and discloses a feeding mechanism based on magnetic iron oxide black production, which comprises a base, a material collecting device fixedly mounted at the top of the base, and a recoverable feeding mechanism comprising a collecting mechanism movably clamped in the material collecting device. The top of the material collecting device is fixedly connected with a feeding device, and the top of the material collecting device is fixedly provided with an active feeding device. A moving block moves towards the feeding device on a rail, so that a spherical shell can push a push plate to move through a connecting rod and a fixed block, torsion springs installed on the connecting rod and the moving block can help the push plate to be close to the inner wall of a hopper all the time, scrap iron raw materials are fully pushed at a constant speed, and the problems that when the hopper is flatly laid, feeding is not uniform, and the feeding efficiency is high are solved. And therefore, fine scraps are accumulated on the two sides of the conveying crawler belt, and equipment is easy to damage.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of raw material conveying, and particularly relates to a feeding mechanism based on magnetic iron oxide black production. BACKGROUND

[0002] In the industrial preparation process of magnetic iron oxide black, in the addition method, iron filings are chemically reacted with sulfuric acid, and then caustic soda and iron oxide are added to perform addition reaction at 95-105 DEG C to generate magnetite, and the magnetite is prepared through filtering, drying and crushing. The iron filings have various shapes, such as filamentous and granular shapes. The iron filings are first collected through a hopper, and then transported through a crawler belt climbing. The iron filings are fed into a reaction tank under the action of gravity and rotational force. However, when the traditional conveying mechanism feeds, the feeding is uneven when the hopper is flat, and fine powder is accumulated on both sides of the conveying crawler belt, thereby easily causing damage to the equipment. SUMMARY

[0003] The application aims to provide a feeding mechanism based on magnetic iron oxide black production to solve the problems in the background.

[0004] In order to achieve the above-mentioned purpose, the application provides the following technical scheme: a feeding mechanism based on magnetic iron oxide black production, comprising a base, a material collecting device fixedly installed on the top of the base, and a recyclable feeding mechanism comprising a collecting mechanism movably clamped in the inside of the material collecting device, and a feeding device fixedly connected to the top of the material collecting device.

[0005] An active feeding device is fixedly installed on the top of the material collecting device, and the active feeding device comprises a hopper, two tracks fixedly installed on the top of the hopper, two movable blocks movably clamped in the inside of the two tracks, two spherical shells movably clamped on the top of the two movable blocks, a connecting rod fixedly connected between the two spherical shells, torsion springs fixedly installed on the two sides of the connecting rod, two groups of fixed blocks fixedly connected to the outer edge of the connecting rod, and a push plate fixedly connected to the bottom of the two groups of fixed blocks.

[0006] Preferably, the tail end of the torsion spring is fixedly connected to the movable block, and the push plate is in the shape of a trapezoid and fits the inner wall of the hopper.

[0007] Preferably, the material collecting device comprises a shell fixedly installed on the top of the base, the shell is fixedly connected to the top of the hopper, a circular hole is formed in the right wall of the shell, a fan is fixedly installed on the right side of the circular hole, and a ramp is fixedly installed on the inside bottom surface of the shell.

[0008] Preferably, the collecting mechanism comprises a collecting box movably clamped in the inside of the shell, a handle fixedly installed on the left side of the collecting box, and an electric rotating shaft fixedly installed on the right side of the collecting box, wherein the outer edge of the electric rotating shaft is fixedly connected with a movable block.

[0009] Preferably, the collecting box is a box body with three closed sides and an open right side, and the movable block abuts against the ramp.

[0010] Preferably, the feeding device comprises a shell fixedly installed on the top of the shell, an arc-shaped sheet fixedly installed on the inner wall of the shell, a first rotating wheel rotatably installed at a lower position in the inside of the shell, a second rotating wheel rotatably installed on the top of the first rotating wheel, a third rotating wheel rotatably installed on the right side of the second rotating wheel, and a motor fixedly connected with the right side of the third rotating wheel, wherein the outer edges of the first rotating wheel, the second rotating wheel and the third rotating wheel movably sleeve the track.

[0011] Preferably, the arc-shaped sheet abuts against the outer edge of the track, and the motor is fixedly installed on the right side of the shell.

[0012] The present application has the following advantages:

[0013] 1. The present application is provided with a feeding device, and the block moves on the track towards the feeding device, so that the spherical shell can push the push plate to move through the connecting rod and the fixed block, and the torsion spring installed on the connecting rod and the block can help the push plate to always adhere to the inner wall of the hopper, so that the iron filings are uniformly and fully pushed, thereby solving the problem of uneven feeding when the hopper is laid flat, and preventing the fine powder from being accumulated on both sides of the conveying track and causing damage to the equipment.

[0014] 2. The present application is provided with a collecting device and a collecting mechanism, and when the track rotates to the bottom position at a point, the residual fine iron filings fall into the shell under the action of gravity, at this time, the fan is started to draw air into the inside of the shell through the circular hole, the iron filings are blown into the collecting box through the ramp and the movable block, after one working sequence is completed, the fan is turned off, the electric rotating shaft is started to drive the movable block to rotate to the collecting box to be closed, and then the whole collecting mechanism is pulled out through the handle, thereby realizing the secondary collection and utilization of waste materials. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the overall structure of the present application;

[0016] Figure 2 It is a side view of the overall structure of the present application;

[0017] Figure 3 It is a sectional view of the overall structure of the present application;

[0018] Figure 4This is a schematic diagram of the collection box structure of the present invention;

[0019] Figure 5 This is a schematic diagram of the active feeding device of the present invention;

[0020] Figure 6 For the present invention Figure 5 Enlarged schematic diagram of the structure at point A in the middle.

[0021] In the diagram: 1. Base; 2. Material collection device; 3. Collection mechanism; 4. Active feeding device; 5. Feeding device; 21. Shell; 22. Fan; 23. Circular hole; 24. Ramp; 31. Collection box; 32. Handle; 33. Electric rotating shaft; 34. Movable block; 41. Hopper; 42. Track; 43. Moving block; 44. Spherical shell; 45. Torsion spring; 46. Connecting rod; 47. Fixed block; 48. Push plate; 51. Outer shell; 52. Arc-shaped plate; 53. First rotating wheel; 54. Second rotating wheel; 55. Third rotating wheel; 56. Motor; 57. Track. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] like Figures 1 to 6 As shown, this embodiment of the invention provides a feeding mechanism for the production of magnetic iron oxide black, including a base 1, a material collection device 2 fixedly installed on the top of the base 1, and a recyclable feeding mechanism, which includes a collection mechanism 3. The collection mechanism 3 is movably snapped into the inside of the material collection device 2, and a feeding device 5 is fixedly connected to the top of the material collection device 2.

[0024] An active feeding device 4 is fixedly installed on the top of the collecting device 2. The active feeding device 4 includes a hopper 41. Two tracks 42 are fixedly installed on the top of the hopper 41. A moving block 43 is movably engaged inside each of the two tracks 42. A spherical shell 44 is movably engaged on the top of each of the two moving blocks 43. A connecting rod 46 is fixedly connected between the two spherical shells 44. Torsion springs 45 are fixedly installed on both sides of the connecting rod 46. Two sets of fixing blocks 47 are fixedly connected to the outer edge of the connecting rod 46. A push plate 48 is fixedly connected to the bottom of the two sets of fixing blocks 47. The tail end of the torsion spring 45 is fixedly connected to the moving block 43. The push plate 48 is trapezoidal in shape and fits the inner wall of the hopper 41.

[0025] The block 43 is moved on the track 42 to the direction of the feeding device 5, so that the spherical shell 44 can push the push plate 48 to move through the connecting rod 46 and the fixed block 47. The torsion spring 45 installed on the block 43 and the connecting rod 46 can help the push plate 48 always close to the inner wall of the hopper 41, so that the scrap iron raw materials can be pushed uniformly and fully. The problem of uneven feeding when the hopper 41 is laid flat is solved, which causes the fine powder to accumulate on both sides of the conveying belt 57, thereby causing damage to the equipment.

[0026] The collecting mechanism 3 comprises a collecting box 31 movably connected in the shell 21, a handle 32 fixedly connected to the left side of the collecting box 31, and an electric rotating shaft 33 fixedly connected to the right side of the collecting box 31. The outer edge of the electric rotating shaft 33 is fixedly connected with a movable block 34. The collecting box 31 is a three-sided closed box with an opening on the right side. The movable block 34 abuts against the slope 24.

[0027] The fan 22 is started to draw air into the shell 21 through the circular hole 23, and the scrap iron is blown into the collecting box 31 through the slope 24 and the movable block 34.

[0028] The collecting mechanism 3 comprises a collecting box 31 movably connected in the shell 21, a handle 32 fixedly connected to the left side of the collecting box 31, and an electric rotating shaft 33 fixedly connected to the right side of the collecting box 31. The outer edge of the electric rotating shaft 33 is fixedly connected with a movable block 34. The collecting box 31 is a three-sided closed box with an opening on the right side. The movable block 34 abuts against the slope 24.

[0029] The electric rotating shaft 33 is started to drive the movable block 34 to rotate to the collecting box 31 to close, and the entire collecting mechanism 3 is pulled out through the handle 32, so that the waste can be collected and utilized again.

[0030] The feeding device 5 comprises an outer shell 51 fixedly connected to the top of the shell 21, an arc-shaped piece 52 fixedly connected to the inner wall of the outer shell 51, a first rotating wheel 53 rotatably connected to the inner lower part of the outer shell 51, a second rotating wheel 54 rotatably connected to the top of the first rotating wheel 53, a third rotating wheel 55 rotatably connected to the right side of the second rotating wheel 54, and a motor 56 fixedly connected to the right side of the third rotating wheel 55. The outer edges of the first rotating wheel 53, the second rotating wheel 54, and the third rotating wheel 55 are movably sleeved with a belt 57. The arc-shaped piece 52 abuts against the outer edge of the belt 57. The motor 56 is fixedly connected to the right side of the outer shell 51.

[0031] The motor 56 is started to rotate and drive the third rotating wheel 55 to rotate, so that the belt 57 can rotate on the outer edges of the first rotating wheel 53, the second rotating wheel 54, and the third rotating wheel 55, and drive the scrap iron in the hopper 41 to climb upward to the top end. The arc-shaped piece 52 installed in the outer shell 51 can assist in positioning the position of the belt 57.

[0032] Working principle and use process:

[0033] In the use of the present application, first of all, the iron filings raw materials are put into the hopper 41, and then the driving feeding device 4 is started, the moving block 43 moves on the track 42 to the direction of the feeding device 5, so that the spherical shell 44 can push the push plate 48 to move through the connecting rod 46 and the fixed block 47, and the torsion spring 45 installed on the connecting rod 46 and the moving block 43 can help the push plate 48 always close to the inner wall of the hopper 41, so as to uniformly and fully push the iron filings raw materials;

[0034] When the iron filings raw materials reach the outer shell 51, the motor 56 is started, the motor 56 rotates to drive the third runner 55 to rotate, so that the crawler belt 57 can rotate on the outer edge of the first runner 53, the second runner 54 and the third runner 55, and drive the iron filings in the hopper 41 to climb upward to the top end, and then the iron filings are rotated and fed by the factor of rotating force, and the arc-shaped sheet 52 installed inside the outer shell 51 can assist in positioning the position of the crawler belt 57;

[0035] When a point on the crawler belt 57 rotates to the bottommost position, the residual fine iron filings fall into the shell 21 under the factor of gravity, at this time the fan 22 is started, the fan 22 draws air into the inside of the shell 21 through the circular hole 23, and the iron filings are blown into the collecting box 31 through the slope 24 and the movable block 34, after a working sequence is completed, the fan 22 is closed, the electric rotating shaft 33 is started to drive the movable block 34 to rotate to close the collecting box 31, and then the whole collecting mechanism 3 is pulled out through the handle 32, the secondary collection and utilization of waste materials are completed, and the working process ends.

[0036] It should be noted that in this text, the relationship terms such as first and second 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 the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism based on the production of magnetic iron oxide black, comprising a base (1), characterized by the fact that: The top of the base (1) is fixedly installed with a collecting device (2), further comprising A recyclable feeding mechanism comprising a collecting mechanism (3) movably clamped inside the collecting device (2), the top of the collecting device (2) being fixedly connected with a feeding device (5); An active feeding device (4) fixedly installed on the top of the collecting device (2), the active feeding device (4) comprising a hopper (41), the top of the hopper (41) being fixedly installed with two tracks (42), the inside of the two tracks (42) being movably clamped with displacement blocks (43), the top of the two displacement blocks (43) being movably clamped with spherical shells (44), the two spherical shells (44) being fixedly connected with a connecting rod (46), the two sides of the connecting rod (46) being fixedly installed with torsion springs (45), the outer edge of the connecting rod (46) being fixedly connected with two groups of fixed blocks (47), the bottom of the two groups of fixed blocks (47) being fixedly connected with a push plate (48).

2. The feeding mechanism based on the production of magnetic iron oxide black according to claim 1, characterized in that: The tail end of the torsion spring (45) is fixedly connected with the displacement block (43), and the push plate (48) is trapezoidal and fits the inner wall of the hopper (41).

3. The feeding mechanism based on the production of magnetic iron oxide black according to claim 1, characterized in that: The collecting device (2) comprises a shell (21) fixedly installed on the top of the base (1), the top of the shell (21) being fixedly connected with the hopper (41), the right wall of the shell (21) being provided with a circular hole (23), the right side of the circular hole (23) being fixedly installed with a fan (22), and the inside bottom surface of the shell (21) being fixedly installed with a ramp (24).

4. The feeding mechanism based on the production of magnetic iron oxide black according to claim 3, characterized in that: The collecting mechanism (3) comprises a collecting box (31) movably clamped inside the shell (21), the left side of the collecting box (31) being fixedly installed with a handle (32), and the right side of the collecting box (31) being fixedly installed with an electric rotating shaft (33), the outer edge of the electric rotating shaft (33) being fixedly connected with a movable block (34).

5. The feeding mechanism based on the production of magnetic iron oxide black according to claim 4, characterized in that: The collecting box (31) is a box body with three closed sides and an open right side, and the movable block (34) abuts against the ramp (24).

6. The feeding mechanism based on the production of magnetic iron oxide black according to claim 1, characterized in that: The feeding device (5) comprises an outer shell (51) fixedly installed on the top of the shell (21), an arc-shaped sheet (52) fixedly installed on the inner wall of the outer shell (51), a first rotating wheel (53) rotatably installed inside the outer shell (51) at a lower position, a second rotating wheel (54) rotatably installed on the top of the first rotating wheel (53), a third rotating wheel (55) rotatably installed on the right side of the second rotating wheel (54), an electric motor (56) fixedly connected with the right side of the third rotating wheel (55), and a track (57) movably sleeved on the outer edges of the first rotating wheel (53), the second rotating wheel (54) and the third rotating wheel (55).

7. The feeding mechanism based on the production of magnetic iron oxide black according to claim 6, characterized by the fact that: The arc-shaped sheet (52) abuts against the outer edge of the track (57), and the electric motor (56) is fixedly installed on the right side of the outer shell (51).

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