Ore conveying equipment

By designing the screening mechanism of the ore conveying equipment, and utilizing the reverse drive of the conveyor belt and the reciprocating motion of the screen frame, the problem of screening crushed stone impurities during ore conveying was solved, thereby improving processing efficiency and equipment lifespan.

CN223736910UActive Publication Date: 2025-12-30LONGYAN TIANSHAN MINING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422838444.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-12-30
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Existing ore conveying equipment cannot screen out crushed stone impurities in the ore during the conveying process, resulting in low ore processing efficiency. Screening is required in subsequent processes, which wastes time and increases equipment wear.

Method used

Design an ore conveying device that combines a conveying mechanism and a screening mechanism. By using the reverse drive of the conveyor belt and the reciprocating motion of the screen frame, it can screen gravel and dust. The vibration frequency of the screen frame can be adjusted by using a vibration spring to improve the screening efficiency.

Benefits of technology

It achieves efficient screening of ore and impurities, improves concentrate quality, extends equipment lifespan, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223736910U_ABST
    Figure CN223736910U_ABST
Patent Text Reader

Abstract

The utility model provides ore conveying equipment, and aims to solve the problems that the conventional ore conveying equipment generally only has a conveying function, cannot screen broken stone impurities in ore in a conveying process and does not reasonably utilize conveying time, the following scheme is provided: the ore conveying equipment comprises a conveying mechanism and a plurality of screening mechanisms, the conveying mechanism comprises a conveying frame, the screening mechanism comprises a screening frame, the front side and the rear side of the screening frame are each provided with two L-shaped plates, lugs are fixedly installed on the tops of the L-shaped plates, round rods are horizontally and slidably installed in the lugs, one ends of the round rods are fixedly connected with the corresponding screening frame, and the other ends of the round rods are fixedly connected with the screening frame. Wave plates are arranged on the inner walls of the front side and the rear side of the conveying frame correspondingly. A screen frame is driven to move rightwards, so that a round handle is driven to move along a waved plate, a box is driven to shake back and forth in a reciprocating mode, broken stones and dust are thrown onto a conveying belt, the conveying belt conveys the broken stones and the dust leftwards, and the ore and impurity screening function is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of ore processing technology, and in particular to an ore conveying device. Background Technology

[0002] Ore conveying equipment refers to mechanical equipment used to transport ore or other bulk materials during mining and processing. These devices play a crucial role in the entire process of ore transport from the mining site to processing facilities or storage areas. In ore processing, separating crushed stone and dust from the ore is a critical step. Removing crushed stone and dust can improve the quality of the concentrate and ensure the purity of the final product, which is essential for mineral sales and industrial applications. Crushed stone and dust can cause additional wear and tear on mechanical equipment such as crushers and mills during ore processing. By separating these substances in advance, the service life of the equipment can be extended and maintenance costs reduced.

[0003] Existing ore conveying equipment typically only has conveying function and cannot screen the crushed stone impurities in the ore during the conveying process. Screening operations are required in subsequent processes, which does not make reasonable use of the conveying time and reduces the efficiency of ore processing. Therefore, we propose an ore conveying equipment to solve this problem. Utility Model Content

[0004] The purpose of this utility model is to solve the problems mentioned in the background art and to propose an ore conveying device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An ore conveying device includes a conveying mechanism and multiple screening mechanisms. The conveying mechanism includes a conveying frame, and the screening mechanism includes a screen frame. Two L-shaped plates are provided on both the front and rear sides of the screen frame. Ear seats are fixedly installed on the top of the L-shaped plates. A round rod is horizontally slidably installed inside the ear seats. One end of the round rod is fixedly connected to the corresponding screen frame. Corrugated plates are provided on the inner walls of both the front and rear sides of the conveying frame. Round handles are fixedly installed on both the front and rear sides of the screen frame, and the round handles are slidably connected to the corresponding corrugated plates.

[0007] Preferably, a conveyor belt is provided inside the conveying frame, and conveyor belts are provided on both the front and rear sides of the conveying frame. The conveyor belts are driven to rotate by the meshing of two gears.

[0008] Preferably, a roller is fixedly installed on one side of the L-shaped plate, and the roller is slidably connected to the corresponding conveyor belt.

[0009] Preferably, the top front and rear sides of the conveying frame are provided with guide grooves, and the bottom of the L-shaped plate is fixedly installed with a sliding member, which is slidably installed in the corresponding guide groove.

[0010] Preferably, vibration springs are fixedly installed on both the front and rear sides of the screen frame, one end of the vibration spring is fixedly connected to one side of the corresponding ear seat, and the vibration spring is wound around the outside of the corresponding round rod.

[0011] Preferably, side plates are fixedly installed on both the front and rear sides of the conveying frame, and multiple support legs are fixedly installed on the bottom of the conveying frame, with the multiple support legs arranged at equal intervals.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. The conveyor belt is driven by the cooperation of the motor and the drum. The drive shaft of the drum and the drive shaft of the conveyor belt are connected by two gears, so that the conveyor belt and the conveyor belt convey in opposite directions. This realizes the conveying function of the screening mechanism and the reverse transport function of crushed stone impurities.

[0014] 2. By moving the screen frame to the right, the round handle moves along the corrugated plate, causing the box to sway back and forth, throwing the gravel and dust onto the conveyor belt. The conveyor belt then transports the gravel and dust to the left, thus achieving the function of screening ore and impurities. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of an ore conveying device proposed in this utility model;

[0016] Figure 2 This is a first-view three-dimensional structural diagram of the screening mechanism of an ore conveying equipment proposed in this utility model.

[0017] Figure 3 This is a two-dimensional structural diagram of the screening mechanism of an ore conveying equipment proposed in this utility model from a second perspective.

[0018] Figure 4 for Figure 2 A magnified view of part A in the middle;

[0019] Figure 5 This is a partial three-dimensional structural diagram of an ore conveying device proposed in this utility model.

[0020] The attached figures are labeled as follows:

[0021] In the diagram: 1. Conveying mechanism; 2. Screening mechanism; 3. Conveying frame; 4. Screen frame; 5. L-shaped plate; 6. Ear seat; 7. Round rod; 8. Corrugated plate; 9. Round handle; 10. Conveyor belt; 11. Transmission belt; 12. Gear; 13. Roller; 14. Guide groove; 15. Sliding component; 16. Vibration spring; 17. Side plate; 18. Support foot. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-5 An ore conveying device includes a conveying mechanism 1 and multiple screening mechanisms 2. The conveying mechanism 1 includes a conveying frame 3, and the screening mechanism 2 includes a screen frame 4. Two L-shaped plates 5 are provided on the front and rear sides of the screen frame 4. Ear seats 6 are fixedly installed on the top of the L-shaped plates 5. A round rod 7 is horizontally slidably installed inside the ear seat 6. One end of the round rod 7 is fixedly connected to the corresponding screen frame 4. Corrugated plates 8 are provided on the inner walls of the front and rear sides of the conveying frame 3. Round handles 9 are fixedly installed on the front and rear sides of the screen frame 4. The round handles 9 are slidably connected to the corresponding corrugated plates 8.

[0024] It should be noted that the two corrugated plates 8 are staggered, that is, the crest of the front corrugated plate 8 is opposite to the trough of the rear corrugated plate 8, so that the two round handles 9 on the screen frame 4 can move along the two corrugated plates 8, thereby driving the screen frame 4 to reciprocate back and forth.

[0025] like Figure 1 As shown, a conveyor belt 10 is provided inside the conveyor frame 3, and conveyor belts 11 are provided on both the front and rear sides of the conveyor frame 3. The conveyor belt 10 drives the conveyor belt 11 to rotate through the meshing of two gears 12.

[0026] A roller 13 is fixedly installed on one side of the L-shaped plate 5, and the roller 13 is slidably connected to the corresponding conveyor belt 11.

[0027] It should be noted that the conveyor belt 10 is driven by the cooperation of the motor and the roller. The shaft of the roller is connected to the shaft of the conveyor belt 11 through two gears 12, so that the conveying directions of the conveyor belt 10 and the conveyor belt 11 are opposite.

[0028] like Figure 2 , Figure 3 and Figure 4 As shown, guide grooves 14 are provided on both the front and rear sides of the top of the conveying frame 3, and a sliding member 15 is fixedly installed on the bottom of the L-shaped plate 5. The sliding member 15 is slidably installed in the corresponding guide groove 14, which plays the role of guiding and supporting the screening mechanism 2.

[0029] Vibration springs 16 are fixedly installed on both the front and rear sides of the screen frame 4. One end of the vibration spring 16 is fixedly connected to one side of the corresponding ear seat 6, and the vibration spring 16 is wrapped around the outside of the corresponding round rod 7.

[0030] It should be noted that the vibration spring 16 can store the mechanical energy of the screen frame 4 reciprocating back and forth and release it in time to adjust the amplitude of the screen frame 4 and improve the screening effect of ore; by adjusting the stiffness of the vibration spring 16, the vibration frequency of the screen frame 4 can be controlled.

[0031] like Figure 5 As shown, side plates 17 are fixedly installed on both the front and rear sides of the conveying frame 3, and multiple support feet 18 are fixedly installed on the bottom of the conveying frame 3. The multiple support feet 18 are arranged at equal intervals. The width of the conveying frame 3 is expanded by the side plates 17, and the stability of the entire device is improved by the multiple support feet 18.

[0032] The working principle of this utility model is as follows: Ore is loaded into the screen frame 4, and multiple screening mechanisms 2 are placed sequentially from the left end above the conveyor frame 3, so that multiple sliding parts 15 are engaged in the guide groove 14, and the rollers 13 abut against the conveyor belt 11. The conveyor belt 10 is started and rotates counterclockwise. The conveyor belt 10 drives the conveyor belt 11 to rotate clockwise through the meshing of two gears 12. The conveyor belt 11 drives the multiple screening mechanisms 2 to move from left to right through friction with the rollers 13. During the movement of the screen frame 4 to the right, the round handle 9 moves along... The corrugated plate 8 moves, causing the box to sway back and forth, throwing the gravel and dust onto the conveyor belt 10. The conveyor belt 10 transports the gravel and dust to the left, realizing the screening function of ore and impurities. It makes reasonable use of the conveying time to screen the ore, removes gravel and dust from the ore, improves the quality of the concentrate, ensures the purity of the final product, and prevents gravel and dust from causing additional wear to mechanical equipment such as crushers and mills during ore processing. By separating these substances in advance, the service life of the equipment can be extended and maintenance costs can be reduced.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An ore conveying apparatus, characterized in that, Including conveying mechanism (1) and multiple screening mechanism (2), the conveying mechanism (1) includes conveying frame (3), the screening mechanism (2) includes screen frame (4), both sides of the screen frame (4) are provided with two L-shaped plates (5), the top of the L-shaped plate (5) is fixedly installed with ear seat (6), the ear seat (6) is slidably installed with round bar (7) inside, one end of the round bar (7) is fixedly connected with the corresponding screen frame (4), the inner wall of the conveying frame (3) is provided with wave plate (8) on both sides, the front and rear sides of the screen frame (4) are fixedly installed with round handle (9), the round handle (9) is slidably connected with the corresponding wave plate (8).

2. An ore conveyor according to claim 1, characterised in that The conveying frame (3) is provided with a conveying belt (10), and the conveying frame (3) is provided with a conveying belt (11) on both sides; the conveying belt (10) drives the conveying belt (11) to rotate through the engagement of the two gears (12).

3. An ore-conveying apparatus according to claim 2, characterised in that One side of the L-shaped plate (5) is fixedly installed with a roller (13), and the roller (13) is slidably connected with the corresponding conveying belt (11).

4. An ore conveyor according to claim 1, characterised in that The top of the conveying frame (3) is provided with a guide groove (14) on both sides, and the bottom of the L-shaped plate (5) is fixedly installed with a sliding piece (15), which is slidably installed in the corresponding guide groove (14).

5. An ore-conveying apparatus according to claim 1, wherein The front and rear sides of the screen frame (4) are fixedly installed with vibration springs (16), one end of the vibration spring (16) is fixedly connected with one side of the corresponding ear seat (6), and the vibration spring (16) is arranged on the outer side of the corresponding round bar (7).

6. An ore conveyor according to claim 1, characterised in that The front and rear sides of the conveying frame (3) are fixedly installed with side plates (17), and the bottom of the conveying frame (3) is fixedly installed with a plurality of supporting legs (18), and the plurality of supporting legs (18) are arranged at equal intervals.