Equipment with function of screening ores with various particle sizes
By designing ore screening equipment with inclined screening mechanism and vibration structure, the problem of difficulty in screening after ore crushing is solved, and effective screening and classification treatment of ores of different particle sizes is achieved.
Patent Information
- Application Number
- CN202323563033.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-26
AI Technical Summary
The prior art is difficult to effectively screen and process ores of different particle sizes, making it difficult to perform appropriate classification and treatment after the ore is broken.
A device including a vertically arranged support frame, an inclined first and second screening mechanism, and a vibration structure and a vibration-promoting structure located below it are designed, and the ore is carried out through the cooperation of the first and second screening mechanisms. Screening and use vibration structure to promote the ore screening process.
Effective screening and collection of ores with smaller, larger and medium particle sizes is achieved, which facilitates subsequent classification and treatment and avoids the problem of ore accumulation in different particle sizes.
Smart Images
Figure CN222241218U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of ore screening equipment, and relates to equipment with the function of screening ores with various particle sizes. Background Art
[0002] Ore refers to a stone containing some valuable minerals taken from a mine. After being crushed, ground and processed step by step, the ore can be used in engineering fields such as metal mines, metallurgical industry, chemical industry, construction industry, railways, highway construction units, cement industry and sand and gravel industry. Existing ore needs to be crushed after mining, and the crushing process produces ores with larger particle sizes, ores with medium particle sizes and ores with smaller particle sizes. Ores of different particle sizes need to be treated differently. Ores with larger particle sizes need to be crushed again, and ores with medium particle sizes need to be ground, while ores with smaller particle sizes can be directly used for smelting ore pellets. Therefore, it is necessary to screen ores of different particle sizes and then treat and process them separately. Therefore, in order to solve the above-mentioned technical problems, the technical solution of the present application is set up. Utility Model Content
[0003] The purpose of the utility model is to provide a device with the function of screening ores with various particle sizes, thereby solving the above-mentioned technical problems.
[0004] The technical solution adopted by the utility model is as follows:
[0005] A device with the function of screening ores of various particle sizes, comprising a vertically arranged support frame, a first screening mechanism arranged obliquely connected to the support frame, a second screening mechanism arranged obliquely also connected to the support frame, the second screening mechanism is located below the first screening mechanism and is staggered, the length of the second screening mechanism is greater than the length of the first screening mechanism, the feed end of the second screening mechanism is located below the discharge end of the first screening mechanism, at least two vibration structures are also connected to the support frame, the vibration structures are respectively located below the first screening mechanism and the second screening mechanism, and the lower end faces of the support frame are respectively connected to the foundation through vibration-promoting structures.
[0006] The working principle of the utility model is as follows: a first screening mechanism and a second screening mechanism are connected to be inclined on a support frame, the first screening mechanism is used to screen ores with smaller particle sizes, ores with larger particle sizes and ores with medium particle sizes, and the ores with smaller particle sizes are discharged through one side of the first screening mechanism, and the ores with larger particle sizes and ores with medium particle sizes after screening continue to move along the first screening mechanism until they fall onto the second screening mechanism, the second screening mechanism is used to screen ores with larger particle sizes and ores with medium particle sizes, and the ores with medium particle sizes are discharged through one side of the second screening mechanism after screening, while the ores with larger particle sizes continue to move along the second screening mechanism until they are discharged from the discharging end of the second screening mechanism, thereby facilitating the collection of ores with larger particle sizes, and the cooperation between the first screening mechanism and the second screening mechanism facilitates the screening of ores with smaller particle sizes, ores with medium particle sizes and ores with larger particle sizes, thereby facilitating the separate collection, thereby facilitating the subsequent classification processing, and solving the problem that it is difficult to screen ores of different particle sizes after the existing ore crushing.
[0007] Further: the first screening mechanism includes a first screening trough body and a first discharge trough body. The first screening trough body is opened at both ends and the top end. A plurality of first screening through holes are evenly distributed at the bottom of the first screening trough body. The first discharge trough body is connected to the bottom of the outer wall of the first screening trough body. The first discharge trough body is located below all the first screening through holes.
[0008] Furthermore: one side of the first discharge trough body is connected to the first discharge hopper, the first discharge hopper is inclined, the upper end of the first discharge hopper is connected to the first discharge trough body, and the connection between the first discharge hopper and the first discharge trough body is close to the discharge end of the first screening trough body.
[0009] Further: the second screening mechanism includes a second screening trough body and a second discharge trough body. The second screening trough body is opened at both ends and the top end. A plurality of second screening through holes are arranged at the bottom of the second screening trough body. The second discharge trough body is connected to the bottom of the outer wall of the second screening trough body. The second discharge trough body is located below all the second screening through holes.
[0010] Furthermore: the other side of the second discharge trough body is connected to a second discharge hopper, the second discharge hopper is tilted, the upper end of the second discharge hopper is connected to the second discharge trough body, and the connection between the second discharge hopper and the second discharge trough body is close to the discharge end of the second screening trough body.
[0011] Furthermore: the vibration structure includes a horizontally arranged vibration motor, the vibration motor is connected to the support frame through a support seat, and the vibration motor is a dustproof motor.
[0012] Furthermore: the vibration-promoting structure includes a compression spring, one end of the compression spring is connected to the bottom of the support frame, and the other end of the compression spring is connected to the upper end surface of the foundation.
[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0014] 1. A device with the function of screening ores of various particle sizes, through the cooperation of the first screening mechanism and the second screening mechanism, it is convenient to screen ores with smaller particle sizes, ores with medium particle sizes, and ores with larger particle sizes, so as to facilitate their separate collection and subsequent classification processing;
[0015] 2. In the utility model, the vibration-promoting structure connected between the foundation and the support frame is used to promote the vibration of the entire support frame, so that the vibration of the entire support frame is more intense, thereby facilitating the screening of ores of different particle sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present utility model and should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work, including:
[0017] Figure 1 It is a structural schematic diagram of the utility model;
[0018] Markings in the figure: 1-support frame, 2-foundation, 3-first screening trough body, 4-first discharge trough body, 5-first screening through hole, 6-first discharge hopper, 7-second screening trough body, 8-second discharge trough body, 9-second screening through hole, 10-second discharge hopper, 11-vibration motor, 12-support seat, 13-compression spring. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0021] It should be noted that relational terms such as "first" and "second" are used only 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 these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0022] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.
[0023] Embodiment 1
[0024] The utility model discloses a device with the function of screening ores with various particle sizes, such as Figure 1 As shown, it includes a vertically arranged support frame 1, to which is connected a first inclined screening mechanism, and the support frame 1 is also connected a second inclined screening mechanism, the second screening mechanism is located below the first screening mechanism and is staggered, the length of the second screening mechanism is greater than the length of the first screening mechanism, the feed end of the second screening mechanism is located below the discharge end of the first screening mechanism, and at least two vibration structures are also connected to the support frame 1, the vibration structures are respectively located below the first screening mechanism and the second screening mechanism, and the lower end faces of the support frame 1 are respectively connected to the foundation 2 through vibration-promoting structures.
[0025] The specific implementation method of this embodiment is as follows: the support frame is used to connect the first screening mechanism and the second screening mechanism which are inclined, the first screening mechanism is used to screen the ore with smaller particle size, the ore with larger particle size and the ore with medium particle size, the ore with smaller particle size is discharged through one side of the first screening mechanism, the ore with larger particle size and the ore with medium particle size after screening continue to move along the first screening mechanism until they fall onto the second screening mechanism, the second screening mechanism is used to screen the ore with larger particle size and the ore with medium particle size, the ore with medium particle size is discharged through one side of the second screening mechanism after screening, and the ore with larger particle size continues to move along the second screening mechanism until it is discharged from the discharging end of the second screening mechanism, thereby facilitating the collection of the ore with larger particle size, and the cooperation between the first screening mechanism and the second screening mechanism facilitates the screening of the ore with smaller particle size, the ore with medium particle size and the ore with larger particle size, thereby facilitating their separate collection, thereby facilitating subsequent classification processing.
[0026] The vibration structure facilitates the vibration of the entire support frame, and then facilitates the vibration of the ore on the first screening mechanism and the second screening mechanism, and then facilitates the movement of the ore along the first screening mechanism and the second screening mechanism. During the movement, it is convenient to screen ores of different particle sizes. During the vibration process, the problem of ores of different particle sizes piling up is avoided. The vibration-promoting structure connected between the foundation and the support frame is used to promote the vibration of the entire support frame, making the vibration of the entire support frame more intense, and then facilitates the screening of ores of different particle sizes.
[0027] Embodiment 2
[0028] The utility model discloses a device with the function of screening ores with various particle sizes, such as Figure 1 As shown, the first screening mechanism includes a first screening trough body 3 and a first discharge trough body 4. The first screening trough body 3 is opened at both ends and the top end. A plurality of first screening through holes 5 are evenly distributed at the bottom of the first screening trough body 3. The first discharge trough body 4 is connected to the bottom of the outer wall of the first screening trough body 3. The first discharge trough body 4 is located below all the first screening through holes 5.
[0029] One side of the first discharge trough body 4 is connected to the first discharge hopper 6 , which is tilted. The upper end of the first discharge hopper 6 is connected to the first discharge trough body 4 , and the connection between the first discharge hopper 6 and the first discharge trough body 4 is close to the discharge end of the first screening trough body 3 .
[0030] The second screening mechanism includes a second screening trough body 7 and a second discharge trough body 8. The second screening trough body 7 is opened at both ends and the top end. A plurality of second screening through holes 9 are evenly distributed at the bottom of the second screening trough body 7. The second discharge trough body 8 is connected to the bottom of the outer wall of the second screening trough body 7. The second discharge trough body 8 is located below all the second screening through holes 9.
[0031] The other side of the second discharge trough body 8 is connected to the second discharge hopper 10, which is arranged at an angle. The upper end of the second discharge hopper 10 is connected to the second discharge trough body 8, and the connection between the second discharge hopper 10 and the second discharge trough body 8 is close to the discharge end of the second screening trough body 7.
[0032] The specific implementation method of this embodiment is as follows: the feed end of the first screening trough body is used to pour the ore to be screened, and the ore to be screened moves along the inside of the first screening trough body. During the movement, the ore with a smaller particle size enters the first discharge trough body through the first screening through hole, and then gathers at the bottom of the first discharge trough body, and is finally discharged through the first discharge hopper, while the ore with a larger particle size and the ore with a medium particle size continue to move along the first screening trough body until they fall onto the second screening trough body.
[0033] The ore with larger particle size and the ore with medium particle size continue to move along the second screening trough. During the movement, the ore with medium particle size enters the second discharging trough through the second screening through hole, and then gathers at the bottom of the second discharging trough, and is finally discharged through the second discharging hopper, while the ore with larger particle size continues to move along the second screening trough until it moves to the discharging end of the second screening trough and is discharged.
[0034] Embodiment 3
[0035] The utility model discloses a device with the function of screening ores with various particle sizes, such as Figure 1 As shown, the vibration structure includes a horizontally arranged vibration motor 11, the vibration motor 11 is connected to the support frame 1 through a support seat 12, and the vibration motor 11 is a dustproof motor.
[0036] The vibration-promoting structure includes a compression spring 13 , one end of the compression spring 13 is connected to the bottom of the support frame 1 , and the other end of the compression spring 13 is connected to the upper end surface of the foundation 2 .
[0037] The specific implementation method of this embodiment is: the support seat is used to connect the vibration motor and the support frame, and the vibration motor is used to drive the entire support frame to vibrate, thereby facilitating the first screening mechanism and the second screening mechanism to vibrate, so as to facilitate the screening of ores with different particle sizes.
[0038] One end of the compression spring is used to connect to the bottom of the support frame, and the other end of the compression spring is used to connect to the foundation. The compression spring is used to rebound the vibration transmitted by the support frame, thereby making the entire support frame vibrate more violently, which facilitates the screening of ores of different particle sizes.
[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions and improvements made by any technician familiar with the field within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A device capable of screening ores of various particle sizes, characterized in that: The invention comprises a vertically arranged support frame (1), the support frame (1) being connected to a first screening mechanism arranged obliquely, the support frame (1) being also connected to a second screening mechanism arranged obliquely, the second screening mechanism being located below the first screening mechanism and being arranged in a staggered manner, the length of the second screening mechanism being greater than the length of the first screening mechanism, the feeding end of the second screening mechanism being located below the discharging end of the first screening mechanism, the support frame (1) being also connected to at least two vibration structures, the vibration structures being respectively located below the first screening mechanism and the second screening mechanism, and the lower end surface of the support frame (1) being respectively connected to a foundation (2) via a vibration-promoting structure.
2. The device for screening ores of various particle sizes according to claim 1, characterized in that: The first screening mechanism comprises a first screening trough body (3) and a first material discharging trough body (4); the first screening trough body (3) is provided with openings at both ends and at the top; a plurality of first screening through holes (5) are evenly distributed at the bottom of the first screening trough body (3); the first material discharging trough body (4) is connected to the bottom of the outer wall of the first screening trough body (3); and the first material discharging trough body (4) is located below all the first screening through holes (5).
3. The device for screening ores of various particle sizes according to claim 2 is characterized in that: One side of the first discharge trough body (4) is connected to a first discharge hopper (6), the first discharge hopper (6) is arranged at an angle, the upper end of the first discharge hopper (6) is connected to the first discharge trough body (4), and the connection between the first discharge hopper (6) and the first discharge trough body (4) is close to the discharge end of the first screening trough body (3).
4. The device for screening ores of various particle sizes according to claim 1 is characterized in that: The second screening mechanism comprises a second screening trough body (7) and a second material discharging trough body (8). The second screening trough body (7) is provided with openings at both ends and the top end. A plurality of second screening through holes (9) are evenly distributed at the bottom of the second screening trough body (7). The second material discharging trough body (8) is connected to the bottom of the outer wall of the second screening trough body (7). The second material discharging trough body (8) is located below all the second screening through holes (9).
5. The device for screening ores of various particle sizes according to claim 4 is characterized in that: The other side of the second discharge trough body (8) is connected to a second discharge hopper (10), the second discharge hopper (10) is arranged at an angle, the upper end of the second discharge hopper (10) is connected to the second discharge trough body (8), and the connection between the second discharge hopper (10) and the second discharge trough body (8) is close to the discharge end of the second screening trough body (7).
6. The device for screening ores of various particle sizes according to claim 1 is characterized in that: The vibration structure comprises a horizontally arranged vibration motor (11), the vibration motor (11) being connected to a support frame (1) via a support seat (12), and the vibration motor (11) being a dustproof motor.
7. The device for screening ores of various particle sizes according to claim 1 is characterized in that: The vibration-promoting structure comprises a compression spring (13), one end of the compression spring (13) is connected to the bottom of the support frame (1), and the other end of the compression spring (13) is connected to the upper end surface of the foundation (2).