Coarse grain separation and recovery device
By designing a coarse particle separation and recovery device with a rotating shaft and a protective plate structure, the problem of inconvenience in collecting coarse particles caused by the horizontal setting of the screening frame is solved, and efficient coarse particle separation and recovery effects are achieved.
Patent Information
- Application Number
- CN202421968404.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-08-14
AI Technical Summary
In existing molybdenum ore processing, the horizontal setting of the screening frame makes it inconvenient to collect coarse particles, making it difficult to separate and recover them efficiently.
A coarse particle separation and recovery device is designed. It adopts a rotating shaft and protective plate structure. The drive mechanism tilts the filter plate and increases the gap. Combined with the vibration motor and stepper motor drive, the tilting of the filter plate and the reverse rotation of the protective plate are realized, thereby improving the discharge efficiency of coarse particles.
It achieves efficient separation and collection of coarse particles, improves material discharge efficiency, and simplifies the coarse particle collection process.
Smart Images

Figure CN223367456U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of molybdenum ore processing, in particular to a coarse particle separation and recovery device. Background Art
[0002] Molybdenum ore is a mineral resource containing molybdenum, a chemical element that belongs to the transition metal category. After mining and processing, molybdenum ore can be used to obtain molybdenum metal, which is widely used in the steel industry, chemical industry, aerospace and other fields. Molybdenum metal plays an important role in modern industry, especially in the manufacture of alloy materials such as high-speed tool steel, alloy structural steel, stainless steel, etc. In addition, molybdenum is also used to manufacture catalysts, light bulbs, electronic components, etc. Flotation tailings are a by-product of the mineral processing process. It is a mixture of non-target minerals and waste residues produced when metal ores are separated by the flotation process. Separation equipment is required to separate and collect the larger particles in the flotation tailings, and then crush them for easy recycling.
[0003] After searching, the Chinese patent publication number CN220329174U discloses an iron tailings sand screening device. The patent is provided with a second drive structure on the screening box, and a second drive motor is provided in the second drive structure. The output end of the second drive motor is connected to one end of the second screw rod, and the second screw rod is also connected to the screening frame. The second drive motor works to drive the second screw rod to rotate, thereby moving the screening frame, so that the screening frame slowly moves outward, and then the sand on the screening frame can be cleaned. This makes cleaning of the sand on the screening frame more convenient and improves practicality.
[0004] However, the screening frame in the above patent is arranged horizontally, which is not convenient for collecting the coarse particles on the screening frame. Utility Model Content
[0005] The purpose of this utility model is to provide a coarse particle separation and recovery device in order to solve the above problems.
[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:
[0007] A coarse particle separation and recovery device comprises a mounting shell, the front side of the mounting shell is open, a filter plate is arranged inside the mounting shell, a vibration motor is fixedly connected to the bottom of the filter plate, a fine particle collection box is placed on the ground below the filter plate, and a coarse particle collection box is placed on the ground in front of the fine particle collection box, the filter plate is rotatably connected between the inner walls of the mounting shell through a rotating shaft, a rotating shaft is rotatably connected between the inner walls of the mounting shell, a protective plate is fixedly connected to the rotating shaft, when the filter plate is in a horizontal state, the protective plate abuts against the filter plate, a driving mechanism is arranged on the outside of the mounting shell, the driving mechanism comprises a first power assembly and a second power assembly, the first power assembly is used to drive the rotating shaft to drive the filter plate to rotate, and the second power assembly is used to drive the rotating shaft to drive the protective plate to rotate in a direction opposite to the filter plate.
[0008] Preferably, the first power assembly includes two vertical plates fixedly connected to one side of the mounting shell, the two vertical plates are arranged front and back, the front side of the front vertical plate is fixedly connected to a stepper motor, the output end of the stepper motor is connected to a worm through a coupling, the worm is rotatably connected between the two vertical plates, the side wall of the mounting shell is rotatably connected to the mounting shaft, a worm gear is fixedly connected to the mounting shaft, the worm gear is engaged with the worm, and a synchronous belt is connected between the mounting shaft and the rotating shaft.
[0009] Preferably, the second power assembly includes an auxiliary shaft rotatably connected to the mounting shell near the mounting shaft, a belt is connected between the auxiliary shaft and the mounting shaft, and gears are fixedly connected to the auxiliary shaft and the rotating shaft, and the two gears are meshed with each other.
[0010] Preferably, a material guide plate is fixedly connected to the front side of the filter plate, and the material guide plate is located above the coarse particle collection box.
[0011] Preferably, a baffle is fixedly connected to the top of the front side of the coarse particle collection box.
[0012] Preferably, a through hole is opened on the side wall of the mounting shell, and the fine particle collection box is pushed and pulled from the through hole.
[0013] The beneficial effects are: the filter plate is rotatably connected between the inner walls of the mounting shell through a rotating shaft. When the coarse particles on the filter plate need to be collected, the filter plate is driven to rotate by the rotating shaft, and the filter plate is adjusted to an inclined state to facilitate material pouring; a protective plate is rotatably connected between the inner walls of the mounting shell. When the filter plate is tilted, the protective plate rotates in the opposite direction to increase the gap between the filter plates and improve the efficiency of material pouring; the front end of the filter plate is fixedly connected to a material guide plate to prevent the filter plate from pouring into the fine particle collection box after the filter plate is tilted.
[0014] Additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:
[0016] Figure 1 This is a schematic diagram of a coarse particle separation and recovery device according to the present invention;
[0017] Figure 2 This is a right side view of a coarse particle separation and recovery device according to the present invention;
[0018] Figure 3 This is a top view of a coarse particle separation and recovery device according to the present invention;
[0019] Figure 4 This is a left view of the installation shell of a coarse particle separation and recovery device described in the utility model;
[0020] Figure 5 It is a right view of the internal structure of the installation shell of a coarse particle separation and recovery device described in the present invention.
[0021] The description of the accompanying numbers is as follows: 1. Mounting shell; 2. Filter plate; 201. Vibrating motor; 202. Guide plate; 3. Fine particle collection box; 4. Coarse particle collection box; 401. Baffle; 501. Rotating shaft; 502. Vertical plate; 503. Stepper motor; 504. Worm; 505. Mounting shaft; 506. Worm gear; 507. Synchronous belt; 601. Rotating shaft; 602. Protective plate; 603. Auxiliary shaft; 604. Belt; 605. Gear. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They 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 direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0024] The present invention will be further described below with reference to the accompanying drawings:
[0025] like Figure 1-Figure 5As shown, a coarse particle separation and recovery device includes a mounting shell 1, the front side of the mounting shell 1 is open, a filter plate 2 is arranged inside the mounting shell 1, the bottom of the filter plate 2 is bolted to a vibration motor 201, a fine particle collection box 3 is placed on the ground below the filter plate 2, a coarse particle collection box 4 is placed on the ground in front of the fine particle collection box 3, a baffle 401 is inserted into the top of the front side of the coarse particle collection box 4 to prevent coarse particles from splashing, a through hole is opened in the side wall of the mounting shell 1, the fine particle collection box 3 is pushed and pulled from the through hole, the front side of the filter plate 2 is bolted to a material guide plate 202, and the material guide plate 202 is located above the coarse particle collection box 4 to prevent the filter plate 2 from pouring material into the fine particle collection box 3 after tilting.
[0026] The filter plate 2 is rotatably connected between the inner walls of the mounting shell 1 through the rotating shaft 501. The inner walls of the mounting shell 1 are rotatably connected with a rotating shaft 601. A protective plate 602 is fixedly connected to the rotating shaft 601. When the filter plate 2 is in a horizontal state, the protective plate 602 abuts against the filter plate 2 to prevent mineral particles from falling during vibration.
[0027] A driving mechanism is provided on the outside of the mounting shell 1. The driving mechanism includes a first power assembly and a second power assembly. The first power assembly is used to drive the rotating shaft 501 to drive the filter plate 2 to rotate. The first power assembly includes two vertical plates 502 bolted to one side of the mounting shell 1. The two vertical plates 502 are arranged front and back. The front side of the front vertical plate 502 is bolted to a stepper motor 503. The output end of the stepper motor 503 is connected to a worm 504 through a coupling. The worm 504 is rotatably connected between the two vertical plates 502. The side wall of the mounting shell 1 is rotatably connected to the mounting shaft 505, and a worm gear 506 is fixedly connected to the mounting shaft 505, which meshes with the worm 504. Pulleys are fixedly connected to the mounting shaft 505 and the rotating shaft 501, and a synchronous belt 507 is connected between the two pulleys. The transmission between the mounting shaft 505 and the rotating shaft 501 is achieved through the synchronous belt 507, and the self-locking property between the worm gear 506 and the worm 504 is utilized to prevent the filter plate 2 and the protective plate 602 from deflecting after they rotate to a certain position.
[0028] The second power assembly is used to drive the rotating shaft 601 to drive the protective plate 602 to rotate in the opposite direction of the filter plate 2. The second power assembly includes an auxiliary shaft 603 rotatably connected to the side of the mounting shell 1 close to the mounting shaft 505. The auxiliary shaft 603 and the mounting shaft 505 are both fixedly connected with pulleys, and a belt 604 is connected between the two pulleys. Gears 605 are both fixedly connected to the auxiliary shaft 603 and the rotating shaft 601. The two gears 605 are engaged with each other, and the transmission between the auxiliary shaft 603 and the rotating shaft 601 is realized through the engagement of the two gears 605.
[0029] Working principle: When in use, the tailings produced by flotation are placed on the top of the filter plate 2, and the vibration motor 201 is started to separate the tailings on the filter plate 2. The smaller ones pass through the filter plate 2 and fall into the fine particle collection box 3, and the larger ones remain on the filter plate 2. After vibrating for a period of time, the stepper motor 503 is started, and the stepper motor 503 drives the worm 504 to rotate. The worm 504 engages with the worm gear 506, thereby driving the worm gear 506 to drive the installation shaft 505 to rotate, and the installation shaft 505 drives the synchronous belt 507 to rotate. The synchronous belt 507 drives the rotating shaft 501 to drive the filter plate 2 to rotate, so that the filter plate 2 rotates from a horizontal state to an inclined state, which is convenient for pouring larger particles into the coarse particle collection box 4. The rotation of the installation shaft 505 will also drive the auxiliary shaft 603 to rotate through the belt 604. The auxiliary shaft 603 drives the rotating shaft 601 through the engagement between the gears 605 to drive the protective plate 602 to rotate in the opposite direction of the filter plate 2, so as to increase the gap between the filter plate 2 and the protective plate 602 and improve the efficiency of material discharge.
[0030] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A coarse particle separation and recovery device, comprising a mounting shell (1), the front side of the mounting shell (1) being open, a filter plate (2) being provided inside the mounting shell (1), a vibration motor (201) being fixedly connected to the bottom of the filter plate (2), a fine particle collection box (3) being placed on the ground below the filter plate (2), and a coarse particle collection box (4) being placed on the ground in front of the fine particle collection box (3), characterized in that: The filter plate (2) is rotatably connected to the inner walls of the mounting shell (1) via a rotating shaft (501); a rotating shaft (601) is rotatably connected to the inner walls of the mounting shell (1); a protective plate (602) is fixedly connected to the rotating shaft (601); when the filter plate (2) is in a horizontal state, the protective plate (602) abuts against the filter plate (2); a driving mechanism is provided on the outer side of the mounting shell (1); the driving mechanism comprises a first power assembly and a second power assembly; the first power assembly is used to drive the rotating shaft (501) to drive the filter plate (2) to rotate; the second power assembly is used to drive the rotating shaft (601) to drive the protective plate (602) to rotate in a direction opposite to the filter plate (2).
2. The coarse particle separation and recovery device according to claim 1, characterized in that: The first power assembly comprises two vertical plates (502) fixedly connected to one side of the mounting shell (1), the two vertical plates (502) being arranged front and rear, the front side of the front vertical plate (502) being fixedly connected to a stepper motor (503), the output end of the stepper motor (503) being connected to a worm (504) via a coupling, the worm (504) being rotatably connected between the two vertical plates (502), the side wall of the mounting shell (1) being rotatably connected to a mounting shaft (505), the mounting shaft (505) being fixedly connected to a worm gear (506), the worm gear (506) being meshed with the worm gear (504), and a synchronous belt (507) being connected between the mounting shaft (505) and the rotating shaft (501).
3. The coarse particle separation and recovery device according to claim 2, characterized in that: The second power assembly comprises an auxiliary shaft (603) rotatably connected to a side of the mounting shell (1) close to the mounting shaft (505); a belt (604) is connected between the auxiliary shaft (603) and the mounting shaft (505); gears (605) are fixedly connected to both the auxiliary shaft (603) and the rotating shaft (601); and the two gears (605) are meshed with each other.
4. The coarse particle separation and recovery device according to claim 1, characterized in that: A material guide plate (202) is fixedly connected to the front side of the filter plate (2), and the material guide plate (202) is located above the coarse particle collection box (4).
5. The coarse particle separation and recovery device according to claim 1, characterized in that: A baffle (401) is fixedly connected to the top of the front side of the coarse particle collection box (4).
6. The coarse particle separation and recovery device according to claim 1, characterized in that: A through hole is provided on the side wall of the installation shell (1), and the fine particle collection box (3) is pushed and pulled from the through hole.
Citation Information
Patent Citations
Iron tailing sand screening device
CN220329174U