Coal washing wet magnetic separator
By introducing the drainage structure of corrugated pipe and threaded rods and scraping structure into the coal washing wet magnetic separator, the problem of difficult material discharge is solved, the flexibility and stability of the discharge port are achieved, and the material is ensured. Smooth drainage and roller body cleaning.
Patent Information
- Application Number
- CN202421012141.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The material discharge is difficult to control when used by the coal washing wet magnetic separator, which makes it difficult to adjust the discharge.
The drainage structure is designed, including corrugated pipe and threaded rod. Through the matching of the threaded rod and the reverse threaded hole, the limit plate is allowed to move up and down, and the length of the corrugated pipe is adjusted to ensure the smooth discharge of the material; at the same time, a scraping structure is set up to pass the limit The position block and the connecting rod are matched, and the scraper scrapes the roller body to prevent the material from sticking.
It effectively avoids the problem that the material is not easy to control when discharged, improves the flexibility of the discharge port and the drainage effect of the material, and ensures the stability of the discharge process.
Smart Images
Figure CN222358607U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of magnetic separators, in particular to a wet-process magnetic separator for coal washing. Background Art
[0002] Magnetic separator is a screening equipment used to remove iron powder from recycled powdered particles. Magnetic separator is widely used in resource recovery, wood industry, mining industry, kiln industry, chemical industry, food industry and other factories. It is suitable for wet magnetic separation of magnetite, pyrrhotite, roasted ore, ilmenite and other materials. It is also used for iron removal of coal, non-metallic minerals, building materials and other materials. It is one of the most widely used and versatile machines in the industry, which involves wet magnetic separator for coal washing.
[0003] When the coal washing wet magnetic separator is in use, the designed drainage structure controls the height of the discharge port so that the height of the discharge port can be adjusted, thereby improving the flexibility of the discharge port and avoiding the phenomenon of difficult control of the discharge. Utility Model Content
[0004] The utility model provides a coal washing wet magnetic separator, aiming to solve the problem that the material discharge of the coal washing wet magnetic separator is difficult to control when the coal washing wet magnetic separator is in use.
[0005] The utility model is implemented as follows: a wet magnetic separator for coal washing comprises a shell, a roller body is arranged at the top of the shell, a motor is installed at the top of the other side of the shell, a scraping structure is arranged on the other side of the inner wall of the shell, a support column is fixed at the bottom end of the shell, a drainage structure is arranged at the middle position of the bottom end of the shell, and a discharge port is arranged inside the bottom end of the shell;
[0006] The drainage structure includes a bellows, which is fixed at the middle position of the bottom end of the shell. A limiting plate is fixed to the bottom end of the bellows. A reserved opening is provided inside the middle of the limiting plate, and a threaded rod is provided inside the other side of the limiting plate.
[0007] Preferably, four groups of threaded rods are provided, and the four groups of threaded rods are evenly distributed inside the limiting plate.
[0008] Preferably, the reserved opening and the corrugated pipe are on the same vertical plane, and the reserved opening and the corrugated pipe are adapted to each other.
[0009] Preferably, the scraping structure comprises a limit block, the limit block is fixed to the bottom end of the inner wall of the shell, a connecting rod is arranged inside the limit block, and a scraper is fixed to the top end of the connecting rod.
[0010] Preferably, two groups of the limit blocks are provided, and the two groups of limit blocks are symmetrically distributed about the central axis of the shell.
[0011] Preferably, the inner diameter of the limit block is larger than the outer diameter of the connecting rod, and the limit block is adapted to the connecting rod.
[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:
[0013] By setting a drainage structure, the top end of the threaded rod is movably connected to the bottom end of the shell, and a reverse threaded hole is set inside the limit plate to make the threaded rod match the reverse threaded hole. When the bottom end of the threaded rod is grasped and rotated, the threaded rod is rotated, so that the limit plate can be adjusted to move up and down, and the length of the bellows can be adjusted, so that the material inside the shell enters the inside of the bellows through the discharge port and then flows out from the reserved port, so as to guide the material and prevent the material from flying and being difficult to control when discharging.
[0014] By setting up a scraping structure, matching the limit block with the connecting rod and symmetrically fixing the limit block, the connecting rod is limited and fixed at the bottom end inside the shell, and the scraper is limited at the bottom end of the roller body. When the roller body rotates, the scraper scrapes the roller body to avoid dirty materials sticking to the roller body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0016] Figure 2 It is a front view structural schematic diagram of the utility model;
[0017] Figure 3 The utility model Figure 1 The enlarged structural diagram at A in the middle;
[0018] Figure 4 This is a schematic diagram of the drainage structure of the utility model when viewed from above
[0019] In the figure: 1. Shell; 2. Roller; 3. Motor; 4. Scraping structure; 401. Limit block; 402. Scraper; 403. Connecting rod; 5. Support column; 6. Drainage structure; 601. Threaded rod; 602. Limit plate; 603. Reserved opening; 604. Bellows; 7. Discharge port. DETAILED DESCRIPTION
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0022] The utility model embodiment provides a coal washing wet magnetic separator, such as Figure 1-4 As shown, it includes a shell 1, a roller body 2 is arranged at the top of the shell 1, a motor 3 is installed at the top of the other side of the shell 1, a scraping structure 4 is arranged on the other side of the inner wall of the shell 1, a support column 5 is fixed to the bottom end of the shell 1, a drainage structure 6 is arranged in the middle position of the bottom end of the shell 1, and a discharge port 7 is arranged inside the bottom end of the shell 1.
[0023] It should be noted that, due to the problem that the material discharge of the coal washing wet magnetic separator is difficult to control when in use, this solution sets a drainage structure 6, the top of the threaded rod 601 is movably connected to the bottom of the shell 1, and a reverse threaded hole is set inside the limiting plate 602, so that the threaded rod 601 is adapted to the reverse threaded hole, and when the bottom end of the threaded rod 601 is grasped and rotated, the threaded rod 601 is rotated, so that the limiting plate 602 can be adjusted to move up and down, and the length of the bellows 604 can be adjusted, so that the material inside the shell 1 enters the inside of the bellows 604 through the discharge port 7 and then flows out from the reserved port 603, so as to guide the material and prevent the material from flying and being difficult to control when discharging.
[0024] Specifically, in this embodiment, this scheme mainly includes a drainage structure 6, and the drainage structure 6 includes a bellows 604, which is fixed at the middle position of the bottom end of the shell 1, and a limiting plate 602 is fixed at the bottom end of the bellows 604. A reserved opening 603 is provided inside the middle of the limiting plate 602, and a threaded rod 601 is provided inside the other side of the limiting plate 602. First, a reserved opening 603 is opened inside the middle of the limiting plate 602, and then the bellows 604 is fixed to the top of the limiting plate 602, and then the threaded rod 601 is evenly penetrated through the limiting plate 602, and the top of the threaded rod 601 is movably connected to the bottom end of the shell 1, and the top of the bellows 604 is fixed to the middle position of the bottom end of the shell 1, so that the discharge port 7, the bellows 604 and the reserved opening 603 are on the same vertical plane, so as to drain the material and avoid the discharge being difficult to control.
[0025] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 and Figure 4 As shown, four groups of threaded rods 601 are provided, and the four groups of threaded rods 601 are evenly distributed inside the limit plate 602. The reserved opening 603 and the bellows 604 are on the same vertical plane, and the reserved opening 603 and the bellows 604 are adapted to each other. Through the even distribution of the threaded rods 601, the limit plate 602 can be adjusted up and down, and through the adaptation of the reserved opening 603 and the bellows 604, the material inside the shell 1 can enter the inside of the bellows 604 from the discharge port 7 and then flow out from the reserved opening 603.
[0026] Specifically, in this embodiment, this scheme mainly includes a scraping structure 4, and the scraping structure 4 includes a limit block 401, and the limit block 401 is fixed to the bottom end of the inner wall of the shell 1. A connecting rod 403 is arranged inside the limit block 401, and a scraper 402 is fixed to the top of the connecting rod 403. First, the scraper 402 is fixed to the top of the connecting rod 403, and then the limit block 401 is symmetrically sleeved on both sides of the connecting rod 403, and then the limit block 401 is symmetrically fixed on the inner wall of the shell 1, so that the connecting rod 403 is limited and fixed at the bottom end of the shell 1, and the scraper 402 is limited at the bottom end of the roller body 2, so that the material on the roller body 2 is scraped.
[0027] In a further preferred embodiment of the present invention, Figure 1 and Figure 3 As shown, two groups of limit blocks 401 are provided, and the two groups of limit blocks 401 are symmetrically distributed about the central axis of the shell 1. The inner diameter of the limit block 401 is larger than the outer diameter of the connecting rod 403. The limit block 401 is adapted to the connecting rod 403. Through the symmetrical arrangement of the limit block 401, the limit block 401 can limit and fix the connecting rod 403 inside the shell 1.
[0028] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.
[0029] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.
[0030] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0031] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. Coal washing wet magnetic separator, characterized in that: It comprises a shell (1), a roller body (2) is arranged at the top of the inside of the shell (1), a motor (3) is installed at the top of the other side of the shell (1), a scraping structure (4) is arranged on the other side of the inner wall of the shell (1), a support column (5) is fixed at the bottom end of the shell (1), a drainage structure (6) is arranged at the middle position of the bottom end of the shell (1), and a discharge port (7) is arranged inside the bottom end of the shell (1); The drainage structure (6) comprises a bellows (604), the bellows (604) being fixed at the middle position of the bottom end of the shell (1), a limiting plate (602) being fixed at the bottom end of the bellows (604), a reserved opening (603) being provided in the middle of the limiting plate (602), and a threaded rod (601) being provided in the other side of the limiting plate (602).
2. The wet magnetic separator for coal washing according to claim 1, characterized in that: Four groups of threaded rods (601) are provided, and the four groups of threaded rods (601) are evenly distributed inside the limiting plate (602).
3. The wet magnetic separator for coal washing according to claim 1, characterized in that: The reserved opening (603) and the corrugated pipe (604) are on the same vertical plane, and the reserved opening (603) and the corrugated pipe (604) are adapted to each other.
4. The wet magnetic separator for coal washing according to claim 1, characterized in that: The scraping structure (4) comprises a limit block (401), the limit block (401) is fixed to the bottom end of the inner wall of the shell (1), a connecting rod (403) is arranged inside the limit block (401), and a scraper (402) is fixed to the top end of the connecting rod (403).
5. The wet magnetic separator for coal washing according to claim 4, characterized in that: Two groups of the limit blocks (401) are provided, and the two groups of limit blocks (401) are symmetrically distributed about the central axis of the shell (1).
6. The wet magnetic separator for coal washing according to claim 4, characterized in that: The inner diameter of the limit block (401) is greater than the outer diameter of the connecting rod (403), and the limit block (401) is adapted to the connecting rod (403).