Steel slag pretreatment device
By introducing a fine screen plate and a vibration mechanism into the steel slag pretreatment device, the problem of mixing of steel slag particles after crushing was solved, achieving effective screening and automatic discharge, and improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-10
AI Technical Summary
Existing steel slag processing equipment lacks a vibration mechanism, resulting in the mixing of steel slag particles of different sizes after crushing, which affects the efficiency of subsequent processing.
A steel slag pretreatment device was designed, comprising a fine screen plate, a spring, a first motor, a rotating shaft, and a convex block. The rotation of the rotating shaft and the convex block driven by the motor generates vibration, thereby realizing the reciprocating motion of the fine screen plate for particle screening. At the same time, the automatic discharge of the material frame is realized through the combination of a third motor, a round shaft, a long rod, and a limiting block.
It achieves effective screening of steel slag, ensures uniform particle size after crushing, improves the efficiency of subsequent processing, and provides the convenience of automatic discharge.
Smart Images
Figure CN224100802U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to steel slag processing equipment technical field, and specifically is a kind of steel slag pretreatment device. BACKGROUND
[0002] Steel slag is composed of various oxides formed by the oxidation of silicon, manganese, phosphorus, sulfur and other impurities in pig iron during smelting process, and salts generated by the reaction of these oxides with solvents. Steel slag has two main ways of comprehensive utilization as secondary resources. One is recycling in the factory as smelting solvent, which not only can replace limestone, but also can recover a large amount of metallic iron and other useful elements. The other is as raw material for manufacturing road materials, building materials or agricultural fertilizers.
[0003] At present, operators often need to use a treatment device when recycling steel slag. Although the existing treatment device has basic crushing function, it does not have a corresponding vibration mechanism, so that the steel slag particles of different sizes after crushing will be mixed together and discharged outward, which will affect the working efficiency of subsequent processing technology and bring inconvenience to the use of operators, so it needs to be improved. UTILITARIAN CONTENT
[0004] The utility model aims at the above problems, and provides a kind of steel slag pretreatment device, with the advantage of screening size particles.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of steel slag pretreatment device, including operation box, the inside movable joint of operation box is equipped with fine sieve plate, the left end of fine sieve plate is fixedly connected with the rectangular block in the left inside of operation box, the outer surface of rectangular block is movably connected with the inside of operation box, the bottom of rectangular block is fixedly connected with spring, the bottom of spring is fixedly connected with the inside of operation box, the left end of rectangular block is fixedly connected with connecting block, the front of left side of operation box is fixedly installed with first motor, the other end of first motor output shaft is fixedly sleeved with rotating shaft, the outer surface of rotating shaft is fixedly sleeved with convex block.
[0006] As preferred by the utility model, the left side of the top end and the bottom end of the fine sieve plate is fixedly connected with the stop block, the left side of the stop block is movably connected with the left side of the inner surface of the operation box, and the bottom of the left and right sides of the inner surface of the operation box is fixedly connected with the guide plate.
[0007] As the utility model is preferred, the top end of the inner surface of the operation box is movably provided with a first crushing roller, the front of the first crushing roller extends to the inside of the front of the operation box, the top end of the inner surface of the operation box is movably connected with a second crushing roller located at the right side of the first crushing roller, the front of the second crushing roller extends to the inside of the front of the operation box, the back of the second crushing roller passes through the operation box and extends to the outside of the back of the operation box, and a first gear is fixedly sleeved on the outer surface of the back of the second crushing roller.
[0008] As the utility model is preferred, the top end of the inner surface of the operation box is movably provided with a first crushing roller, the front of the first crushing roller extends to the inside of the front of the operation box, the top end of the inner surface of the operation box is movably connected with a second crushing roller located at the right side of the first crushing roller, the front of the second crushing roller extends to the inside of the front of the operation box, the back of the second crushing roller passes through the operation box and extends to the outside of the back of the operation box, and a first gear is fixedly sleeved on the outer surface of the back of the second crushing roller.
[0009] As the utility model is preferred, the top end of the inner surface of the operation box is movably provided with a first crushing roller, the front of the first crushing roller extends to the inside of the front of the operation box, the top end of the inner surface of the operation box is movably connected with a second crushing roller located at the right side of the first crushing roller, the front of the second crushing roller extends to the inside of the front of the operation box, the back of the second crushing roller passes through the operation box and extends to the outside of the back of the operation box, and a first gear is fixedly sleeved on the outer surface of the back of the second crushing roller.
[0010] As the utility model is preferred, the top end of the inner surface of the operation box is movably provided with a first crushing roller, the front of the first crushing roller extends to the inside of the front of the operation box, the top end of the inner surface of the operation box is movably connected with a second crushing roller located at the right side of the first crushing roller, the front of the second crushing roller extends to the inside of the front of the operation box, the back of the second crushing roller passes through the operation box and extends to the outside of the back of the operation box, and a first gear is fixedly sleeved on the outer surface of the back of the second crushing roller.
[0011] As the utility model is preferred, the top end of the inner surface of the operation box is movably provided with a first crushing roller, the front of the first crushing roller extends to the inside of the front of the operation box, the top end of the inner surface of the operation box is movably connected with a second crushing roller located at the right side of the first crushing roller, the front of the second crushing roller extends to the inside of the front of the operation box, the back of the second crushing roller passes through the operation box and extends to the outside of the back of the operation box, and a first gear is fixedly sleeved on the outer surface of the back of the second crushing roller.
[0012] Compared with the prior art, the utility model has the advantages of the following:
[0013] 1. The utility model discloses a spring, first motor, rotating shaft and convex block are set up, and the operator starts first motor, and the rotating shaft and convex block will make the rotation, thereby make the outer surface of convex block extrude and push the outer surface of connecting block, and then make connecting block drive rectangular block and fine sieve plate whole downward movement, at this moment, spring is in compression state, and then when the outer surface of convex block is from the outer surface of connecting block, due to the recovery effect of spring elasticity, will make rectangular block drive fine sieve plate whole upward movement, so reciprocating will produce vibration effect to fine sieve plate, and then can carry out size particle screening operation to the crushed steel slag.
[0014] 2. The utility model discloses a third motor, round shaft, long lever, movement rod and limit block are set up, when the inside of load frame is filled with the steel slag after screening, at this moment, the operator starts third motor, and the round shaft and long lever will make the rotation, thereby make movement rod push and drive limit block and load frame forward movement, and then make the operator not need to pull out load frame manually, thereby bring the convenient to the actual use of operator. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the structure schematic diagram of the utility model;
[0016] Figure 2 It is the sectional structure schematic diagram of the utility model front;
[0017] Figure 3 It is the structure schematic diagram of the utility model side;
[0018] Figure 4 It is the sectional structure schematic diagram of the utility model top;
[0019] Figure 5 It is the sectional structure schematic diagram of the utility model third motor top;
[0020] Figure 6 It is the sectional structure schematic diagram of the utility model side.
[0021] In the drawing: 1, operation box;2, fine sieve plate;3, rectangular block;4, spring;5, connecting block;6, first motor;7, rotating shaft;8, convex block;9, stop block;10, one pulverizing roller;11, two pulverizing roller;12, first gear;13, second motor;14, rotating shaft;15, second gear;16, third motor;17, round shaft;18, long lever;19, movement rod;20, limit block;21, load frame;22, guide plate;23, movement block;24, movable block;25, pneumatic cylinder. DETAILED DESCRIPTION
[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of 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.
[0023] As shown in Figures 1 to 6 The utility model provides a kind of steel slag pretreatment device, including operation box 1, the inside movable connection of operation box 1 is fine sieve plate 2, the left end of fine sieve plate 2 is fixedly connected with the rectangular block 3 located in the left inside of operation box 1, the outer surface of rectangular block 3 is movably connected with the inside of operation box 1, the bottom end of rectangular block 3 is fixedly connected with spring 4, the bottom end of spring 4 is fixedly connected with the inside of operation box 1, the left end of rectangular block 3 is fixedly connected with connecting block 5, the front of left side of operation box 1 is fixedly installed with first motor 6, the other end of first motor 6 output shaft is fixedly sleeved with rotating shaft 7, the outer surface of rotating shaft 7 is fixedly sleeved with convex block 8.
[0024] Operator starts first motor 6, will make rotating shaft 7 and convex block 8 rotate, so that the outer surface of convex block 8 extrudes and pushes the outer surface of connecting block 5, in turn makes connecting block 5 drive rectangular block 3 and fine sieve plate 2 move downward, at this time spring 4 is compressed, then when the outer surface of convex block 8 is away from the outer surface of connecting block 5, due to the recovery of spring 4 elastic force, will make rectangular block 3 drive fine sieve plate 2 move upward as a whole, so reciprocating will produce vibration effect to fine sieve plate 2, in turn can screen and drop after crushing small particle steel slag.
[0025] Wherein, the left side of the top end and the bottom end of fine sieve plate 2 is fixedly connected with stop block 9, the left side of stop block 9 is movably connected with the left side of the inner surface of operation box 1, the bottom end of the left and right sides of the inner surface of operation box 1 is fixedly connected with guide plate 22.
[0026] Due to the design of two stop blocks 9, so as to prevent steel slag from leaking out from the inside of the left side of operation box 1.
[0027] Wherein, the top end of the inner surface of operation box 1 movably installs a crushing roller 10, the front of a crushing roller 10 extends to the inside of the front of operation box 1, the top end of the inner surface of operation box 1 movably connects with the second crushing roller 11 located at the right side of a crushing roller 10, the front of second crushing roller 11 extends to the inside of the front of operation box 1, the back of second crushing roller 11 passes through operation box 1 and extends to the outside of the back of operation box 1 and the outer surface is fixedly sleeved with first gear 12, the outer surface of a crushing roller 10 is engagedly connected with the outer surface of second crushing roller 11.
[0028] When the first crushing roller 10 and the second crushing roller 11 rotate in opposite directions, the steel slag is crushed.
[0029] The second motor 13 is fixedly installed at the top end of the left side of the back of the operation box 1, the other end of the output shaft of the second motor 13 is fixedly sleeved with a rotating shaft 14, the other end of the rotating shaft 14 penetrates through the operation box 1 and extends to the back of the first crushing roller 10 and is fixedly connected with the back of the first crushing roller 10.
[0030] The operator starts the second motor 13, so that the rotating shaft 14 drives the first crushing roller 10 to rotate.
[0031] The outer surface of the rotating shaft 14 is fixedly sleeved with a second gear 15, and the outer surface of the second gear 15 is meshingly connected with the outer surface of the first gear 12.
[0032] When the rotating shaft 14 drives the second gear 15 to rotate, the outer surface of the second gear 15 is meshed with the outer surface of the first gear 12, so that the first gear 12 drives the second crushing roller 11 to rotate.
[0033] The third motor 16 is fixedly installed at the bottom end of the left side of the back of the operation box 1, the other end of the output shaft of the third motor 16 is fixedly sleeved with a circular shaft 17, the outer surface of the circular shaft 17 is fixedly sleeved with a long rod 18, the other end of the long rod 18 is hingedly connected with a moving rod 19, the other end of the moving rod 19 is hingedly connected with a limiting block 20 located in the interior of the operation box 1, the right end of the limiting block 20 is fixedly connected with a material loading frame 21 located in the interior of the operation box 1, the front surface of the material loading frame 21 penetrates through the operation box 1 and extends to the outside of the front surface of the operation box 1, and the outer surface of the limiting block 20 is movably connected with the interior of the operation box 1.
[0034] The operator starts the third motor 16, so that the circular shaft 17 and the long rod 18 rotate, thereby the moving rod 19 drives the limiting block 20 and the material loading frame 21 to move forward.
[0035] The moving block 23 is movably connected with the interior of the top end of the right side of the operation box 1, the top end of the back surface of the moving block 23 is fixedly connected with a movable block 24, the other end of the movable block 24 penetrates through the operation box 1 and extends to the outside of the back surface of the operation box 1, the right side of the back surface of the operation box 1 is fixedly installed with a pneumatic cylinder 25, and the top end of the pneumatic cylinder 25 is fixedly connected with the bottom end of the movable block 24.
[0036] The operator operates the pneumatic cylinder 25, so that the movable block 24 drives the moving block 23 to move upward.
[0037] The working principle and use process of the utility model:
[0038] Firstly, the operator starts the second motor 13, which will make the rotating shaft 14, the second gear 15 and the first crushing roller 10 rotate, so that the outer surface of the second gear 15 meshes with the outer surface of the first gear 12, thereby making the first gear 12 drive the second crushing roller 11 to rotate, at this time the first crushing roller 10 and the second crushing roller 11 will rotate in opposite directions, then the operator can pour the steel slag into the outer surface of the first crushing roller 10 and the second crushing roller 11, so that the first crushing roller 10 and the second crushing roller 11 crush the steel slag, at this time the operator starts the first motor 6, so that the rotating shaft 7 and the convex block 8 rotate, thereby the outer surface of the convex block 8 extrudes and pushes the outer surface of the connecting block 5, thereby making the connecting block 5 drive the rectangular block 3 and the fine sieve plate 2 to move downward as a whole, at this time the spring 4 is in a compressed state, then when the outer surface of the convex block 8 is away from the outer surface of the connecting block 5, due to the restoring force of the spring 4, the rectangular block 3 drives the fine sieve plate 2 to move upward as a whole, so the reciprocating will vibrate the fine sieve plate 2, thereby the small particle steel slag can be screened and dropped to the top of the two guide plates 22, and then slide along the two guide plates 22 into the inside of the loading frame 21.
[0039] When the first crushing is completed, the operator operates the pneumatic cylinder 25, so that the movable block 24 drives the moving block 23 to move upward, at this time the steel slag with large particles at the top end of the fine sieve plate 2 will slide out from the right side of the inside of the working box 1, the operator can collect it for secondary crushing, finally, when the inside of the loading frame 21 is filled with screened steel slag, the operator starts the third motor 16, which will make the circular shaft 17 and the long rod 18 rotate, thereby making the moving rod 19 push the limiting block 20 and the loading frame 21 to move forward, thereby realizing automatic discharge, which brings convenience to the operator.
[0040] It should be noted that, in the present document, the terms such as first and second, etc. are used merely to differentiate one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but also includes other elements not explicitly listed, or inherent to such process, method, article, or apparatus.
[0041] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A steel slag pre-treatment device comprising a workbox (1), characterized in that: The inside of the operation box (1) is movably connected with a fine sieve plate (2), the left end of the fine sieve plate (2) is fixedly connected with a rectangular block (3) located in the inside of the left side of the operation box (1), the outer surface of the rectangular block (3) is movably connected with the inside of the operation box (1), the bottom end of the rectangular block (3) is fixedly connected with a spring (4), the bottom end of the spring (4) is fixedly connected with the inside of the operation box (1), the left end of the rectangular block (3) is fixedly connected with a connecting block (5), a first motor (6) is fixedly installed in front of the left side of the operation box (1), the other end of the output shaft of the first motor (6) is fixedly sleeved with a rotating shaft (7), the outer surface of the rotating shaft (7) is fixedly sleeved with a convex block (8).
2. The steel slag pretreatment device according to claim 1, characterized in that: The left side of the top end and the bottom end of the fine sieve plate (2) is fixedly connected with a stop block (9), the left side of the stop block (9) is movably connected with the left side of the inner surface of the operation box (1), the bottom end of the left and right sides of the inner surface of the operation box (1) is fixedly connected with a guide plate (22).
3. The steel slag pre-treatment device according to claim 1, characterized in that: The top end of the inner surface of the operation box (1) is movably installed with a first crushing roller (10), the front surface of the first crushing roller (10) extends to the inside of the front surface of the operation box (1), the top end of the inner surface of the operation box (1) is movably connected with a second crushing roller (11) located on the right side of the first crushing roller (10), the front surface of the second crushing roller (11) extends to the inside of the front surface of the operation box (1), the back surface of the second crushing roller (11) penetrates through the operation box (1) and extends to the outside of the back surface of the operation box (1) and the outer surface is fixedly sleeved with a first gear (12), the outer surface of the first crushing roller (10) is meshingly connected with the outer surface of the second crushing roller (11).
4. The steel slag pretreatment device according to claim 1, characterized in that: The top end of the left side of the back surface of the operation box (1) is fixedly installed with a second motor (13), the other end of the output shaft of the second motor (13) is fixedly sleeved with a rotating shaft (14), the other end of the rotating shaft (14) penetrates through the operation box (1) and extends to the back surface of the first crushing roller (10) and is fixedly connected with the back surface of the first crushing roller (10).
5. A steel slag pre-treatment device according to claim 4, characterized in that: The outer surface of the rotating shaft (14) is fixedly sleeved with a second gear (15), the outer surface of the second gear (15) is meshingly connected with the outer surface of the first gear (12).
6. The steel slag pre-treatment device according to claim 1, characterized in that: The bottom end of the left side of the back surface of the operation box (1) is fixedly installed with a third motor (16), the other end of the output shaft of the third motor (16) is fixedly sleeved with a circular shaft (17), the outer surface of the circular shaft (17) is fixedly sleeved with a long rod (18), the other end of the long rod (18) is hingedly connected with a moving rod (19), the other end of the moving rod (19) is hingedly connected with a limiting block (20) located in the inside of the operation box (1), the right end of the limiting block (20) is fixedly connected with a material carrying frame (21) located in the inside of the operation box (1), the front surface of the material carrying frame (21) penetrates through the operation box (1) and extends to the outside of the front surface of the operation box (1), the outer surface of the limiting block (20) is movably connected with the inside of the operation box (1).
7. The steel slag pre-treatment device according to claim 1, characterized in that: The inside of the right top end of the operation box (1) is movably connected with a moving block (23), the top end of the back of the moving block (23) is fixedly connected with a movable block (24), the other end of the movable block (24) passes through the operation box (1) and extends to the outside of the back of the operation box (1), the right side of the back of the operation box (1) is fixedly installed with a pneumatic cylinder (25), and the top end of the pneumatic cylinder (25) is fixedly connected with the bottom end of the movable block (24).