Scale crushing and screening device
Through the joint design of the crushing knife, crushing knife, arc-shaped shovel and crushing knife in the crushing screening tank, combined with the vibration motor and telescopic cylinder, the problem of incomplete crushing of the iron oxide sheet is solved, efficient screening and classified discharge are achieved, and the overall performance of the crushing device is improved.
Patent Information
- Application Number
- CN202422424835.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The existing iron oxide crushing device is easily missed during the crushing process, resulting in incomplete crushing and affecting the later screening effect.
The crushing knife, crushing knife, arc-shaped shovel and crushing knife in the crushing screening tank are designed in a coordinated design, combined with the vibration motor and telescopic cylinder, synchronous crushing and screening are achieved. The screening is accelerated through the gradient design of the arc-shaped shovel, and the expansion control of the end cover is achieved in a classified discharge.
It realizes efficient crushing and screening of iron oxide sheets, improves crushing thoroughness and screening efficiency, and has synchronous crushing and screening functions, making it convenient for classification and collection.
Smart Images

Figure CN223055761U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of iron oxide scale crushing and screening, in particular to an iron oxide scale crushing and screening device. Background Art
[0002] The formation process of iron oxide scale is also the diffusion process of oxygen and iron. Oxygen diffuses from the surface to the inside of the iron, while iron diffuses to the outside. The concentration of oxygen in the outer layer is high and the concentration of iron is low, forming high-valent oxides of iron; the concentration of iron in the inner layer is high and the concentration of oxygen is low, forming low-valent oxides of oxygen.
[0003] The existing iron oxide scale crushing and screening device only crushes the iron scale by rotating the crushing knife, which is prone to omissions in the crushing process, making it difficult to achieve a more comprehensive crushing effect, resulting in incomplete crushing and a decrease in the effect of subsequent screening. Utility Model Content
[0004] The utility model aims to solve the problem in the prior art that when iron sheets are crushed, they are only crushed by rotating the crushing knife, which is easy to cause omissions in the crushing process, making it inconvenient to achieve a more comprehensive crushing effect, resulting in insufficient crushing, and further causing a decrease in the effect of subsequent screening. An iron sheet oxide crushing and screening device is proposed to solve the problem that in the prior art, iron sheets are crushed only by rotating the crushing knife, which is easy to cause omissions in the crushing process, and is not convenient to achieve a more comprehensive crushing effect, so that the crushing is not thorough enough, and the effect of subsequent screening is reduced.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an iron oxide scale crushing and screening device, comprising a crushing and screening tank, a feed port is provided at one end of the crushing and screening tank, a motor is provided at one end of the crushing and screening tank, a transmission shaft is connected to the side of the motor, a plurality of crushing knives are evenly distributed on the outer wall of the transmission shaft, a plurality of crushing knives are evenly distributed on both sides of the crushing knife, connecting frames are symmetrically installed at both ends of the transmission shaft, an arc shovel is provided on the outer side of the connecting frame, a plurality of crushing knives are evenly distributed on the outer side of the arc shovel, and a plurality of screening holes are evenly penetrated through the bottom of the crushing and screening tank.
[0006] Preferably, the other end of the crushing and screening tank is movably connected to an end cap, and telescopic cylinders are symmetrically arranged on both sides of the crushing and screening tank, and one end of the telescopic cylinder is connected to both sides of the end cap.
[0007] Preferably, a limiting frame is fixedly installed on the top of the crushing and screening tank, and the inner side of the limiting frame is movably connected to a limiting guide rod, and one end of the limiting guide rod is connected to the top of the end cover.
[0008] Preferably, lifting rods are movably connected to both sides of the crushing and screening tank, and a rotating seat is movably installed at the bottom of the crushing and screening tank.
[0009] Preferably, vibration motors are symmetrically arranged on both sides of the crushing and screening tank, and a bottom support frame is arranged at the bottom of the lifting rod.
[0010] Preferably, a first tray is arranged on the top of the bottom support frame, a second tray is arranged at one end of the top of the bottom support frame, and the second tray is arranged on the side of the first tray.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] 1. In the utility model, the driving shaft is driven to rotate by an electric motor so that the crushing knife and the breaking knife crush the oxidized iron sheet inside the crushing and screening tank, and at the same time, the connecting frame drives the arc shovel and the crushing knife to rotate inside the crushing and screening tank, which is beneficial to provide further crushing treatment for the oxidized iron sheet, and the arc shovel adopts an arc-shaped and gradient design, which is convenient for providing a lifting effect while crushing the oxidized iron sheet, which is beneficial to accelerate the screening of the oxidized iron sheet, and helps to efficiently screen out oxidized iron sheets of different sizes, and discharge the oxidized iron sheets with smaller diameters through the screening holes, thereby completing a high-efficiency screening function, and at the same time, it is beneficial to realize the function of synchronous crushing while screening, and the linkage method is adopted to improve the use effect.
[0013] 2. In the utility model, the end head cover is arranged at the end of the crushing and screening tank, and the end head cover is provided with telescopic control in cooperation with the telescopic cylinder, which is conducive to the opening and closing control of the end head cover, and it is convenient to push the end head cover to open by the telescopic cylinder after the screening is completed, so that the residual iron oxide scale or impurities in the crushing and screening tank can be discharged through the end part of the crushing and screening tank, thereby realizing the classification function. The limit frame provides guidance for the limit guide rod and has a supporting function, which is conducive to improving the stability during the telescopic process. In the process of discharging at the end of the crushing and screening tank, the lifting rod controls one end of the crushing and screening tank to lift, and the rotating seat cooperates to rotate, thereby facilitating the rapid discharge of the iron oxide scale from the end of the crushing and screening tank, and the vibration motor provides vibration during the discharging process, thereby helping to improve the unloading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model provides a three-dimensional structural schematic diagram of an iron oxide scale crushing and screening device;
[0015] Figure 2 This is a schematic structural diagram of another angle of an iron oxide scale crushing and screening device proposed by the utility model;
[0016] Figure 3 The utility model provides a schematic diagram of the internal cross-sectional structure of an iron oxide scale crushing and screening device;
[0017] Figure 4For this utility model Figure 3 A in the figure is an enlarged structural diagram.
[0018] Legend: 1. Crushing and screening tank; 2. Feeding port; 3. Electric motor; 4. Transmission shaft; 5. Crushing knife; 6. Crushing knife; 7. Connecting frame; 8. Curved shovel; 9. Crushing knife; 10. Screening hole; 11. End cover; 12. Telescopic cylinder; 13. Limiting frame; 14. Limiting guide rod; 15. Lifting rod; 16. Rotating seat; 17. Vibrating motor; 18. First tray; 19. Bottom support frame; 20. Second tray. DETAILED DESCRIPTION
[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0021] Example 1: Figures 1 - 4 As shown, the utility model provides a technical solution: an iron oxide scale crushing and screening device, comprising a crushing and screening tank 1, characterized in that: a feed port 2 is provided at one end of the crushing and screening tank 1, a motor 3 is provided at one end of the crushing and screening tank 1, a transmission shaft 4 is connected to the side of the motor 3, a plurality of crushing knives 5 are evenly distributed on the outer wall of the transmission shaft 4, a plurality of crushing knives 6 are evenly distributed on both sides of the crushing knife 5, connecting frames 7 are symmetrically installed at both ends of the transmission shaft 4, an arc shovel 8 is provided on the outer side of the connecting frame 7, a plurality of crushing knives 9 are evenly distributed on the outer side of the arc shovel 8, and a plurality of screening holes 10 are evenly penetrated through the bottom of the crushing and screening tank 1.
[0022] In this embodiment, iron sheets to be crushed and screened are fed through the feed inlet 2 and input into the interior of the crushing and screening tank 1. Subsequently, the motor 3 drives the transmission shaft 4 to rotate, causing the crushing knives 5 and the shattering knives 6 to crush the oxidized iron sheets inside the crushing and screening tank 1. At the same time, the connecting frame 7 drives the arc-shaped shovel 8 and the crushing knife 9 to rotate inside the crushing and screening tank 1, which is conducive to further crushing the oxidized iron sheets. Moreover, the arc-shaped shovel 8 is designed with an arc and a gradient, facilitating the lifting effect while crushing the oxidized iron sheets, thus accelerating the screening of the oxidized iron sheets, helping to efficiently screen out oxidized iron sheets of different sizes, and discharging the oxidized iron sheets with a smaller diameter through the screening holes 10, thereby completing the high-efficiency screening function. Meanwhile, it is beneficial to achieve the function of synchronous crushing during screening. The linkage method is conducive to improving the usage effect.
[0023] Embodiment 2: As Figures 1 - 4 shown, the other end of the crushing and screening tank 1 is movably connected with an end head cover 11. The two sides of the crushing and screening tank 1 are symmetrically provided with telescopic cylinders 12. One end of the telescopic cylinder 12 is connected to both sides of the end head cover 11. The top of the crushing and screening tank 1 is fixedly installed with a limit frame 13. The inner side of the limit frame 13 is movably connected with a limit guide rod 14. One end of the limit guide rod 14 is connected to the top of the end head cover 11. The two sides of the crushing and screening tank 1 are movably connected with lifting rods 15. The bottom of the crushing and screening tank 1 is movably installed with a rotating seat 16. The two sides of the crushing and screening tank 1 are symmetrically provided with vibration motors 17. The bottom of the lifting rod 15 is provided with a bottom support frame 19. The top of the bottom support frame 19 is provided with a first tray 18. One end of the top of the bottom support frame 19 is provided with a second tray 20. The second tray 20 is arranged on the side of the first tray 18.
[0024] In this embodiment, the end head cover 11 is arranged at the end of the crushing and screening tank 1. The telescopic cylinder 12 provides telescopic control for the end head cover 11, which is conducive to controlling the opening and closing of the end head cover 11. It is convenient to push the end head cover 11 to open through the telescopic cylinder 12 after screening, facilitating the discharge of the remaining oxidized iron sheets or impurities inside the crushing and screening tank 1 through the end part of the crushing and screening tank 1, realizing the classification function. The limit frame 13 provides guidance and support for the limit guide rod 14, which is conducive to improving the stability during the telescopic process. During the discharging process at the end of the crushing and screening tank 1, the lifting rod 15 controls one end of the crushing and screening tank 1 to lift, and at the same time, the rotating seat 16 cooperates to rotate, which is convenient for quickly discharging the oxidized iron sheets from the end of the crushing and screening tank 1. The vibration motor 17 provides vibration during the discharging process, which is conducive to improving the discharging efficiency. The bottom support frame 19 provides support, and the first tray 18 and the second tray 20 respectively classify and collect items of different sizes or types, realizing the complete screening function.
[0025] Working principle of this embodiment: When in use, first, the feed inlet 2 feeds the iron sheet to be crushed and screened, and inputs it into the interior of the crushing and screening tank 1. Subsequently, the motor 3 drives the transmission shaft 4 to rotate, so that the crushing knives 5 and the shattering knives 6 crush the oxidized iron sheet inside the crushing and screening tank 1. At the same time, the connecting frame 7 drives the arc-shaped shovel 8 and the crushing knife 9 to rotate inside the crushing and screening tank 1, which is conducive to further crushing the oxidized iron sheet. Moreover, the arc-shaped shovel 8 adopts an arc-shaped and gradient design, which facilitates the lifting effect while crushing the oxidized iron sheet, thus accelerating the screening of the oxidized iron sheet, helping to efficiently screen out oxidized iron sheets of different sizes, and discharging the oxidized iron sheet with a smaller diameter through the screening holes 10. The telescopic cylinder 12 provides telescopic control for the end cover 11, which is conducive to controlling the opening and closing of the end cover 11. After screening, it is convenient to push the end cover 11 to open through the telescopic cylinder 12, facilitating the discharge of the remaining oxidized iron sheet or impurities inside the crushing and screening tank 1 through the end part of the crushing and screening tank 1, realizing the classification function. The limiting frame 13 provides guidance and support for the limiting guide rod 14, which is conducive to improving the stability during the telescopic process. During the discharging process at the end of the crushing and screening tank 1, the lifting rod 15 controls one end of the crushing and screening tank 1 to lift, and at the same time, the rotating seat 16 rotates in cooperation, which is convenient for quickly discharging the oxidized iron sheet from the end of the crushing and screening tank 1. The vibration motor 17 provides vibration during the discharging process, which is conducive to improving the discharging efficiency. The first tray 18 and the second tray 20 respectively classify and collect items of different sizes or types.
[0026] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims
1. An iron oxide scale crushing and screening device, comprising a crushing and screening tank (1), characterized in that: A feed port (2) is provided at one end of the crushing and screening tank (1), a motor (3) is provided at one end of the crushing and screening tank (1), a transmission shaft (4) is connected to the side of the motor (3), a plurality of crushing knives (5) are evenly distributed on the outer wall of the transmission shaft (4), a plurality of crushing knives (6) are evenly distributed on both sides of the crushing knives (5), a connecting frame (7) is symmetrically installed at both ends of the transmission shaft (4), an arc-shaped shovel (8) is provided on the outer side of the connecting frame (7), a plurality of crushing knives (9) are evenly distributed on the outer side of the arc-shaped shovel (8), and a plurality of screening holes (10) are evenly opened through the bottom of the crushing and screening tank (1).
2. The iron oxide scale crushing and screening device according to claim 1, wherein: The other end of the crushing and screening tank (1) is movably connected to an end cap (11), and telescopic cylinders (12) are symmetrically arranged on both sides of the crushing and screening tank (1), with one end of the telescopic cylinder (12) connected to both sides of the end cap (11).
3. The iron oxide scale crushing and screening device according to claim 1, characterized in that: A limiting frame (13) is fixedly mounted on the top of the crushing and screening tank (1), and a limiting guide rod (14) is movably connected to the inner side of the limiting frame (13), and one end of the limiting guide rod (14) is connected to the top of the end cover (11).
4. The scale crushing and screening device according to claim 1, characterized in that: Lifting rods (15) are movably connected to both sides of the crushing and screening tank (1), and a rotating seat (16) is movably mounted on the bottom of the crushing and screening tank (1).
5. The iron oxide scale crushing and screening device according to claim 4, characterized in that: Vibration motors (17) are symmetrically arranged on both sides of the crushing and screening tank (1), and a bottom support frame (19) is arranged at the bottom of the lifting rod (15).
6. The iron oxide scale crushing and screening device according to claim 5, wherein: A first tray (18) is arranged on the top of the bottom support frame (19), a second tray (20) is arranged at one end of the top of the bottom support frame (19), and the second tray (20) is arranged on the side of the first tray (18).