Vibrating screening conveying device for removing ore oxide skin through throwing chain
By designing a vibration screen conveying device, the combination of eccentric shock absorber and chain-shrinking box is used to solve the problem of removal and screening of ore oxide layer, and the effect of dust-free feeding is achieved.
Patent Information
- Application Number
- CN202422420466.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-08
AI Technical Summary
During ore processing, an oxide layer is easily generated on the surface of the ore piled in open-pit, and special equipment is lacking in the removal and screening of the oxide layer, and there is a dust problem when feeding.
A vibration screen conveying device including a vibrating screen bin, body base, eccentric shock absorber, chain swing box and dust removal device is designed. The eccentric shock absorber drives the vibration screen plate to vibrate, and the chain on the chain swing box knocks on the ore surface to remove the oxide layer, and a dust-free feed is achieved through a negative pressure vacuum structure.
It realizes effective removal and screening of ore oxide layer, while controlling dust emissions, providing a dust-free feeding environment.
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Figure CN223249847U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mining machinery and equipment, in particular to a vibration screening and conveying device for removing ore oxide scale by throwing off a chain. Background Art
[0002] During the ore processing process, open-air piled mines are prone to oxidation reactions, resulting in an oxide layer on the surface of the ore. When the ore is fed, a device is needed to remove the oxide layer on the surface of the ore. Currently, there is no special equipment to crush and screen the oxide layer of the ore; and there is a problem of large dust when the ore is fed. Utility Model Content
[0003] The purpose of the utility model is to provide a vibration screening and conveying device for removing ore oxide scale by throwing chains, so as to solve the problem of oxide layer peeling and screening when ore raw materials are fed.
[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:
[0005] A vibration screening and conveying device for removing oxide scale of ore by chain throwing, comprising a vibration screening bin, a body base, a body support rod, an eccentric wheel vibrator, a chain throwing box, a feeding port and a discharging port; the body support rods are arranged on both sides of the vibration screening bin; the bottom of the body support rods is connected to the body base; the eccentric wheel vibrator is provided on the body base; the upper part of the eccentric wheel vibrator is connected to the vibration screening bin; the chain throwing box is provided on the top of the vibration screening bin; the feeding port is provided next to the chain throwing box; the vibration screening plate is provided inside the vibration screening bin; and the discharging port is provided at the front end of the vibration screening plate.
[0006] Furthermore, a chain-throwing shaft is provided inside the chain-throwing box; a chain-throwing shaft motor is connected to one end of the chain-throwing shaft; and a plurality of chains are connected to the chain-throwing shaft.
[0007] Furthermore, the swing chain is fixed on the swing chain shaft through a swing chain buckle.
[0008] Furthermore, an eccentric wheel is provided inside the eccentric wheel vibrator; one end of the eccentric wheel is connected to the driving motor; and a supporting spring is provided at the connection between the eccentric wheel vibrator and the vibration screening bin.
[0009] Furthermore, the surface of the vibration screen plate is arranged with filter screen holes; and the lower part of the vibration screen plate is provided with an impurity groove.
[0010] Furthermore, a dust removal device is provided on the top of the vibrating screening bin; the dust removal device is respectively connected to a dust suction port A and a dust suction port B; the dust suction port A is arranged inside the feeding port; the dust suction port B is arranged on the upper part of the discharge port; the dust removal device is arranged as a negative pressure dust suction structure.
[0011] Compared with the prior art, the present invention can achieve one of the following beneficial effects:
[0012] 1. The vibrating screen plate set in the ore feeder is vibrated by the eccentric wheel vibrator to complete the feeding and conveying. While the ore raw materials are conveyed on the vibrating screen plate, the ore is continuously hit by the swing chain set on the swing chain box, so that the oxide layer on the surface of the ore is knocked off, completing the shedding operation of the mine oxide layer.
[0013] 2. The vibrating screen plate is set to screen the oxide layer chips.
[0014] 3. The negative pressure dust collector is connected to the feed port and the discharge port respectively, and the ore feeder with a sealing structure is matched to realize dust-free feeding. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic structural diagram of the utility model.
[0016] Figure 2 This is a schematic diagram of the internal structure of the vibrating screening bin of the utility model.
[0017] Figure 3 This is a schematic diagram of the chain-throwing box structure of the utility model. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0019] Example 1
[0020] A vibration screening and conveying device for removing ore oxide scale by throwing chains, comprising a vibration screening bin 1, a body base 2, a body support rod 3, an eccentric wheel vibrator 4, a chain throwing box 5, a feeding port 6, and a discharging port 7; the body support rods 3 are arranged on both sides of the vibration screening bin 1; the bottom of the body support rod 3 is connected to the body base 2; the body base 2 is provided with an eccentric wheel vibrator 4; the upper part of the eccentric wheel vibrator 4 is connected to the vibration screening bin 1; the top of the vibration screening bin 1 is provided with a chain throwing box 5; the feeding port 6 is provided next to the chain throwing box 5; the vibration screening bin 1 is provided with a vibrating screen plate 101 inside; a discharge port 7 is provided at the front end of the vibrating screen plate 101, which can realize feeding and conveying by vibrating the vibrating screen plate provided in the ore feeder through the eccentric wheel vibrator. While the ore raw material is conveyed by the vibrating screen plate, the ore is continuously struck by the swing chain provided on the swing chain box, so that the oxide layer on the surface of the ore is knocked off, thereby completing the shedding operation of the oxide layer of the mine; and the swing chain can be easily replaced by connecting the swing chain through the provided chain buckle; and the length of the swing chain can be easily adjusted by the movable chain buckle.
[0021] Example 2
[0022] Based on Example 1, a chain shaft 502 is provided inside the chain box 5; a chain shaft motor 501 is connected to one end of the chain shaft 502; and a plurality of chains 503 are connected to the chain shaft 502, which can achieve the effect of removing the oxide layer by continuously knocking the surface of the ore through the rotating chains.
[0023] Example 3
[0024] On the basis of Example 1, the swing chain 503 is fixed on the swing chain shaft 502 through the swing chain buckle 504, so that the length of the swing chain can be conveniently adjusted by connecting the swing chain through the provided swing chain buckle 504.
[0025] Example 4
[0026] Based on Example 1, an eccentric wheel vibrator 4 is provided with an eccentric wheel 401 inside; one end of the eccentric wheel 401 is connected to the drive motor 402; a support spring 403 is provided at the connection between the eccentric wheel vibrator 4 and the vibrating screening bin 1, which can realize high-frequency vibration of the eccentric wheel vibrator and drive the ore raw materials in the vibrating screening bin to be transported.
[0027] Example 5
[0028] On the basis of Example 1, filtering mesh holes are arranged on the surface of the vibration screen plate 101; an impurity groove 102 is provided at the lower part of the vibration screen plate 101, which can realize the screening of the oxide layer through the provided filtering mesh holes.
[0029] Example 6
[0030] On the basis of Example 1, a dust removal device 8 is provided on the top of the vibrating screening bin 1; the dust removal device 8 is respectively connected to a dust suction port A801 and a dust suction port B802; the dust suction port A801 is arranged inside the feeding port 6; the dust suction port B802 is arranged on the upper part of the discharge port 7; the dust removal device 8 is a negative pressure dust suction structure, which can realize the dust-free feeding of the ore feeder with the negative pressure dust collector connected to the feeding port and the discharge port respectively and the sealing structure.
[0031] Although the present invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and implementations may be devised by those skilled in the art that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the present disclosure, the drawings, and the claims, various variations and modifications may be made to the components and / or layout of the subject combination arrangement. In addition to variations and modifications to the components and / or layout, other uses will also be apparent to those skilled in the art.
Claims
1. A vibrating screening and conveying device for removing ore oxide scale by throwing chains, characterized by: The invention comprises a vibrating screening chamber (1), a machine base (2), a machine support rod (3), an eccentric wheel vibrator (4), a chain throwing box (5), a feeding port (6), and a discharging port (7); the machine support rods (3) are arranged on both sides of the vibrating screening chamber (1); the bottom of the machine support rod (3) is connected to the machine base (2); the eccentric wheel vibrator (4) is arranged on the machine base (2); the upper part of the eccentric wheel vibrator (4) is connected to the vibrating screening chamber (1); the top of the vibrating screening chamber (1) is provided with a chain throwing box (5); the feeding port (6) is provided next to the chain throwing box (5); a vibrating screen plate (101) is provided inside the vibrating screening chamber (1); and the front end of the vibrating screen plate (101) is provided with a discharging port (7).
2. The vibration screening and conveying device for removing ore oxide scale by throwing chains according to claim 1 is characterized in that: A chain throwing shaft (502) is provided inside the chain throwing box (5); one end of the chain throwing shaft (502) is connected to a chain throwing shaft motor (501); and a plurality of chain throwing chains (503) are connected to the chain throwing shaft (502).
3. The vibration screening and conveying device for removing ore oxide scale by throwing chains according to claim 2 is characterized in that: The chain (503) is fixed on the chain shaft (502) via a chain buckle (504).
4. The vibration screening and conveying device for removing ore oxide scale by throwing chains according to claim 1 is characterized in that: An eccentric wheel (401) is provided inside the eccentric wheel vibrator (4); one end of the eccentric wheel (401) is connected to a driving motor (402); and a supporting spring (403) is provided at the connection between the eccentric wheel vibrator (4) and the vibrating screening bin (1).
5. The vibration screening and conveying device for removing ore oxide scale by throwing chains according to claim 1 is characterized in that: The surface of the vibration screen plate (101) is provided with filter screen holes arranged in an array; and an impurity groove (102) is provided at the lower part of the vibration screen plate (101).
6. The vibration screening and conveying device for removing ore oxide scale by throwing chains according to claim 1 is characterized in that: The top of the vibrating screening bin (1) is provided with a dust removal device (8); the dust removal device (8) is respectively connected to a dust suction port A (801) and a dust suction port B (802); the dust suction port A (801) is provided inside the feeding port (6); the dust suction port B (802) is provided above the discharge port (7); the dust removal device (8) is provided with a negative pressure dust suction structure.