Angle-adjustable drum screen for mineral processing equipment

Abstract

The invention provides an angle-adjustable drum screen for preparation equipment, and relates to the technical field of preparation equipment, the angle-adjustable drum screen comprises an adjusting mechanism, and a screening mechanism is arranged in the adjusting mechanism. During use, under the action of an adjusting mechanism, when ore needs to be screened, firstly, a shell is driven to rotate around an inserting shaft under the action of a telescopic rod, meanwhile, the angle of the shell can be adjusted under the action of a first fixing block and a second fixing block, and after the equipment is adjusted, the shell is driven to rotate around the inserting shaft; ores are fed into the equipment from the feeding port to be screened, the angle of the equipment can be adjusted again under the action of the telescopic rod in the screening process, and screened waste can be collected in a centralized mode under the action of the shell in the screening process. Through the structure and the method, the angle of the equipment can be adjusted during screening, so that the screening efficiency and quality are improved.

Description

Technical Field

[0001] The invention relates to the technical field of ore dressing equipment, and in particular to a drum screen with adjustable angle for ore dressing equipment. Background Art

[0002] The drum screen is a widely used machine in sorting technology. It controls the garbage sorting by the particle size. It has high sorting accuracy. The drum screen is generally divided into several sections, depending on the specific situation. The sieve holes are arranged from small to large, and the sieve holes on each section have the same aperture.

[0003] In the prior art, the drum screen has no good adjustment device during use, so it is impossible to adjust the drum screen at different angles according to the characteristics of the ore when screening the ore. This not only reduces the practicability of the equipment, but also affects the working efficiency of the equipment. Summary of the invention

[0004] The purpose of the present invention is to solve the problem of low screening efficiency during the screening process due to the inability to adjust the angle of the drum screen when the above-mentioned equipment is in use, and thus a drum screen with adjustable angle for mineral processing equipment is proposed.

[0005] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: a drum screen for mineral processing equipment with adjustable angle, comprising an adjustment mechanism, wherein a screening mechanism is arranged inside the adjustment mechanism; The adjustment mechanism includes a base plate, a support plate is fixedly installed on the top of the base plate, two first fixed blocks are fixedly installed on the top of the support plate, telescopic rods are movably sleeved on the outer walls of the two first fixed blocks, limiting grooves are provided on the outer walls of the two telescopic rods, and second fixed blocks are movably inserted on the inner walls of the two limiting grooves.

[0006] Preferably, the outer wall of the support plate is provided with two insertion grooves, the inner walls of the two insertion grooves are both movably provided with insertion shafts, and a shell is fixedly installed between the outer walls of the two insertion shafts.

[0007] Preferably, the screening mechanism comprises a first screening net, two groups of limit blocks are fixedly mounted on the outer wall of the first screening net, and a mounting groove is formed on the outer wall of the first screening net.

[0008] Preferably, a gear is movably inserted into the inner surface wall of the installation groove, and a first transmission wheel is fixedly sleeved on the outer surface wall of the gear.

[0009] Preferably, a belt is movably sleeved on the outer surface wall of the first transmission wheel, and a second transmission wheel is movably sleeved on the outer surface wall of the belt.

[0010] Preferably, a motor is fixedly inserted into the inner surface wall of the second transmission wheel, a second screening net is meshingly connected to the outer surface wall of the gear, and a plurality of circular grooves are formed on the outer surfaces of the first screening net and the second screening net.

[0011] Preferably, the inner surface wall of the shell is fixedly connected to the outer surface walls of the two groups of limit blocks.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are: During use of the present invention, when it is necessary to screen the ore, the outer shell is first driven to rotate around the insertion axis under the action of the adjustment mechanism, and at the same time, the angle of the outer shell can be adjusted under the action of the first fixed block and the second fixed block. When the equipment is adjusted, the ore is fed into the equipment from the feed port for screening. During the screening process, the angle of the equipment can be adjusted again under the action of the telescopic rod, and the screened waste can be collected in a centralized manner under the action of the outer shell during the screening process. The above structure and method can be used to adjust the angle of the equipment during screening, thereby improving the efficiency and quality of screening.

[0013] When the present invention is in use, under the action of the screening mechanism, after the equipment is adjusted, the second transmission wheel is first driven to rotate under the action of the motor, and at the same time, the gear is driven to rotate under the action of the belt and the first transmission wheel, thereby driving the second screening net to rotate and screen the ore. During the screening process, since the outer wall of the second screening net is in contact with the inner wall of the first screening net, the blockage of the circular groove can be relatively reduced, thereby further improving the screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention provides a main structural stereogram of a drum screen for mineral processing equipment with adjustable angle; Figure 2 The present invention provides a disassembled diagram of an adjustment mechanism in a drum screen for mineral processing equipment with adjustable angle; Figure 3 The present invention provides a partial disassembled diagram of an adjustment mechanism in a drum screen for mineral processing equipment with adjustable angle; Figure 4 The present invention provides a disassembled diagram of a screening mechanism in a drum screen for mineral processing equipment with an adjustable angle.

[0015] Legend: 1. Adjustment mechanism; 101. Bottom plate; 102. Support plate; 103. First fixing block; 104. Telescopic rod; 105. Limiting groove; 106. Second fixing block; 107. Insertion groove; 108. Insertion shaft; 109. Housing; 2. Screening mechanism; 201. First screening net; 202. Limiting block; 203. Mounting groove; 204. Gear; 205. First transmission wheel; 206. Belt; 207. Second transmission wheel; 208. Motor; 209. Second screening net; 210. Circular groove. DETAILED DESCRIPTION

[0016] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0017] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0018] Embodiment 1, as Figure 1-Figure 4 As shown, the present invention provides a drum screen for mineral processing equipment with adjustable angle, comprising an adjustment mechanism 1, wherein a screening mechanism 2 is arranged inside the adjustment mechanism 1; The adjusting mechanism 1 includes a base plate 101, a support plate 102 is fixedly installed on the top of the base plate 101, two first fixed blocks 103 are fixedly installed on the top of the support plate 102, the outer walls of the two first fixed blocks 103 are movably sleeved with telescopic rods 104, the outer walls of the two telescopic rods 104 are each provided with a limiting groove 105, the inner walls of the two limiting grooves 105 are each movably inserted with a second fixed block 106, the outer wall of the support plate 102 is provided with two insertion grooves 107, the inner walls of the two insertion grooves 107 are each movably inserted with an insertion shaft 108, and a shell 109 is fixedly installed between the outer walls of the two insertion shafts 108.

[0019] The effect achieved by the entire embodiment 1 is that when it is necessary to screen the ore, first, under the action of the telescopic rod 104, the outer shell 109 is driven to rotate around the insertion axis 108, and at the same time, under the action of the first fixed block 103 and the second fixed block 106, the angle of the outer shell 109 can be adjusted. When the equipment is adjusted, the ore is sent from the feed port into the equipment for screening. During the screening process, the angle of the equipment can be adjusted again under the action of the telescopic rod 104, and during the screening process, under the action of the outer shell 109, the screened waste can be collected in a centralized manner. Through the above structure and method, the angle of the equipment can be adjusted during screening, thereby improving the efficiency and quality of screening.

[0020] Embodiment 2, as Figure 2-Figure 4As shown, the screening mechanism 2 includes a first screening net 201, and two groups of limit blocks 202 are fixedly installed on the outer wall of the first screening net 201, and an installation groove 203 is opened on the outer wall of the first screening net 201, and a gear 204 is movably inserted in the inner wall of the installation groove 203, and the outer wall of the gear 204 is fixedly sleeved with a first transmission wheel 205, and the outer wall of the first transmission wheel 205 is movably sleeved with a belt 206, and the outer wall of the belt 206 is movably sleeved with a second transmission wheel 207, and the inner wall of the second transmission wheel 207 is fixedly inserted with a motor 208, and the outer wall of the gear 204 is meshingly connected with a second screening net 209, and the outer walls of the first screening net 201 and the second screening net 209 are opened with a plurality of circular grooves 210, and the inner wall of the outer shell 109 is fixedly connected to the outer walls of the two groups of limit blocks 202.

[0021] The effect achieved by the entire embodiment 2 is that after the equipment is adjusted, the second transmission wheel 207 is first driven to rotate under the action of the motor 208, and the gear 204 is driven to rotate under the action of the belt 206 and the first transmission wheel 205, thereby driving the second screening net 209 to rotate and screen the ore. During the screening process, since the outer wall of the second screening net 209 is in contact with the inner wall of the first screening net 201, the blockage of the circular groove 210 can be relatively reduced, thereby further improving the screening efficiency.

[0022] Working principle: When it is necessary to screen the ore, first, the outer shell 109 is driven to rotate around the insertion axis 108 under the action of the telescopic rod 104, and at the same time, the angle of the outer shell 109 can be adjusted under the action of the first fixed block 103 and the second fixed block 106. When the equipment is adjusted, the second transmission wheel 207 is first driven to rotate under the action of the motor 208, and at the same time, the gear 204 is driven to rotate under the action of the belt 206 and the first transmission wheel 205, thereby driving the second screening net 209 to rotate and screen the ore. During the screening process, since the outer wall of the second screening net 209 is in contact with the inner wall of the first screening net 201, the blockage of the circular groove 210 can be relatively reduced. At the same time, during the screening process, the angle of the equipment can be adjusted again under the action of the telescopic rod 104, and the screened waste can be collected in a centralized manner under the action of the outer shell 109 during the screening process.

[0023] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A drum screen for mineral processing equipment with adjustable angle, characterized in that: It comprises an adjusting mechanism (1), wherein a screening mechanism (2) is arranged inside the adjusting mechanism (1); The adjustment mechanism (1) comprises a bottom plate (101), a support plate (102) is fixedly mounted on the top of the bottom plate (101), two first fixing blocks (103) are fixedly mounted on the top of the support plate (102), telescopic rods (104) are movably sleeved on the outer walls of the two first fixing blocks (103), limiting grooves (105) are provided on the outer walls of the two telescopic rods (104), and second fixing blocks (106) are movably inserted into the inner walls of the two limiting grooves (105).

2. The angle-adjustable drum screen for mineral processing equipment according to claim 1, characterized in that: The outer wall of the support plate (102) is provided with two insertion grooves (107), the inner walls of the two insertion grooves (107) are both movably provided with insertion shafts (108), and a housing (109) is fixedly mounted between the outer walls of the two insertion shafts (108).

3. The angle-adjustable drum screen for mineral processing equipment according to claim 2, characterized in that: The screening mechanism (2) comprises a first screening net (201), two sets of limit blocks (202) are fixedly mounted on the outer wall of the first screening net (201), and a mounting groove (203) is provided on the outer wall of the first screening net (201).

4. The angle-adjustable drum screen for mineral processing equipment according to claim 3, characterized in that: A gear (204) is movably inserted into the inner surface wall of the installation groove (203), and a first transmission wheel (205) is fixedly sleeved on the outer surface wall of the gear (204).

5. The angle-adjustable drum screen for mineral processing equipment according to claim 4, characterized in that: The outer wall movable sleeve of the first transmission wheel (205) is provided with a belt (206), and the outer wall movable sleeve of the belt (206) is provided with a second transmission wheel (207).

6. The angle-adjustable drum screen for mineral processing equipment according to claim 5, characterized in that: A motor (208) is fixedly inserted into the inner surface wall of the second transmission wheel (207), a second screening net (209) is meshingly connected to the outer surface wall of the gear (204), and a plurality of circular grooves (210) are formed on the outer surfaces of the first screening net (201) and the second screening net (209).

7. The angle-adjustable drum screen for mineral processing equipment according to claim 6, characterized in that: The inner surface wall of the outer shell (109) is fixedly connected to the outer surface walls of the two sets of limit blocks (202).

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