Mineral separation dust removal and recovery device

Abstract

The utility model provides a beneficiation dedusting recovery device, which relates to the field of zinc ore beneficiation, and comprises a box body, a crushing mechanism used for crushing ores is arranged in the box body, a screening mechanism used for vibrating and screening the ores is arranged below the crushing mechanism, and the screening mechanism is arranged below the box body. The outer surface of the box body is provided with a dust removal mechanism used for absorbing and recycling dust. The dust removal mechanism comprises a dust suction machine fixedly connected to the outer surface of the box body, and the input end of the dust suction machine is fixedly communicated with an input pipeline. According to the beneficiation dust removal and recovery device, the dust suction machine drives the input pipeline and the connecting pipeline to suck dust generated in the box body, dust generated in the machining process is effectively captured, the dust concentration of a working area is reduced, environmental pollution is reduced, the sucked dust is conveyed into the settling box through the output pipeline to be settled, and the working efficiency is improved. And precipitated fine zinc ore particles can be recycled, and the utilization rate of resources is increased.

Description

Technical Field

[0001] The utility model relates to a recovery device, in particular to a ore dressing dust removal recovery device, belonging to the field of zinc ore dressing. Background Art

[0002] Zinc is an important non-ferrous metal, widely used in galvanizing, brass manufacturing, batteries, catalysts and many other industrial uses. Zinc ore beneficiation is a key step in extracting zinc metal, involving crushing, grinding, flotation and other processes. During these processes, a large amount of dust will be generated, which not only pollutes the environment, but also may cause occupational health problems, and also cause a waste of zinc ore resources.

[0003] A mining ore crushing and screening device disclosed in the Chinese patent application publication specification CN215878117U includes a crushing box installed on the top of a bottom plate, the top of the crushing box is connected to a feed port, and guide plates used in conjunction with the feed port are fixedly installed on both sides of the top of the inner cavity of the crushing box and located between the front and rear of the inner cavity of the crushing box. The utility model relates to the technical field of mining auxiliary equipment. Through the cooperation of a push rod, a slide plate, a slider, a screen plate, a rubber push seat, a reset spring, an L-shaped steel plate, a fixed plate and a spring, the first crushing roller and the second crushing roller crush the ore while the push rod rotates to push the screen to shake up and down, and the screen plate drives the screen to vibrate up and down while the L-shaped steel plate limits the screen plate, so that the screen plate can shake up and down, thereby better screening the crushed gravel, improving the efficiency of ore crushing, enhancing the practicality of the device, and thus meeting the production needs of the mining industry.

[0004] In the actual application of the above patent, a large amount of dust will be generated when the ore is crushed and screened, and the feed hopper of the above device is not sealed, which causes the dust to be easily dispersed and pollute the working environment, and it is inconvenient to recover the dust, thereby causing a waste of resources. For this reason, we propose a mineral processing dust removal and recovery device to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a mineral processing dust removal and recovery device in order to solve the above problems, so as to solve the problem that it is inconvenient to recover dust in the prior art, resulting in waste of resources.

[0007] (II) Technical solution

[0008] The utility model is realized by the following technical scheme: a ore dressing dust removal and recovery device, comprising a box body, a crushing mechanism for crushing ore is arranged inside the box body, a screening mechanism for vibrating and screening ore is arranged below the crushing mechanism, and a dust removal mechanism for absorbing dust and recycling it is arranged on the outer surface of the box body;

[0009] The dust removal mechanism includes a vacuum cleaner fixedly connected to the outer surface of the box body, the input end of the vacuum cleaner is fixedly connected to an input pipe, the end of the input pipe away from the vacuum cleaner is fixedly connected to a connecting pipe, both ends of the connecting pipe pass through the box body and extend to the interior of the box body, the output end of the vacuum cleaner is fixedly connected to an output pipe, the end of the output pipe away from the vacuum cleaner is fixedly connected to a sedimentation box, the bottom surface of the box body is fixedly connected to a fixed bottom plate, and the bottom surface of the sedimentation box is fixedly connected to the upper surface of the fixed bottom plate.

[0010] Preferably, two rotating rods are rotatably connected inside the box, and a plurality of crushing blades are fixedly mounted on the outer surface of each rotating rod.

[0011] Preferably, the right end of each rotating rod passes through the box and is fixedly connected to a sub-gear, the outer surface of the box is fixedly connected to a motor A, the output end of the motor A is fixedly connected to a main gear, and the main gear is meshed with two sub-gears.

[0012] Preferably, a feed frame and a discharge box door are fixedly installed on the outer surface of the box body. The feed frame can facilitate loading and prevent the ore from falling during the feeding process. A collection drawer is slidably installed on the inner wall of the box body. The collection drawer can be used to facilitate the sorting of the screened ore.

[0013] Preferably, the screening mechanism comprises two fixed plates fixedly connected to the inner wall of the box body, and the upper surface of each fixed plate is fixedly connected to a motor B.

[0014] Preferably, the output end of each motor B is fixedly connected to an eccentric wheel, and a screening plate is provided above the two eccentric wheels. The rotation of the eccentric wheel can drive the screening plate to continuously vibrate up and down, thereby improving the screening efficiency of the ore.

[0015] Preferably, two sliding blocks are fixedly mounted on the inner wall of the box body, and the outer surfaces of the two sliding blocks are slidably connected to the outer surface of the screening plate.

[0016] The utility model provides a mineral processing dust removal and recovery device, which has the following beneficial effects:

[0017] 1. The ore dressing dust removal and recovery device uses a vacuum cleaner to drive the input pipe and the connecting pipe to extract the dust generated inside the box, effectively capture the dust generated during the processing, reduce the dust concentration in the working area, improve the health and working conditions of workers, and reduce environmental pollution. The extracted dust is transported to the inside of the sedimentation box through the output pipe for sedimentation, and the precipitated fine zinc ore particles can be recovered to improve the utilization rate of resources.

[0018] 2. This mineral processing dust removal and recovery device drives the main gear and the sub-gear to rotate through the motor A, and at the same time drives the rotating rod and the crushing blades to crush the ore, breaking the zinc ore raw material into a particle size suitable for subsequent processing, which is beneficial to the subsequent mineral processing process. The eccentric wheel is driven to rotate through the motor B, and at the same time drives the screening plate to vibrate and screen the crushed ore particles, which can separate mineral particles of different particle sizes and improve the mineral processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model from a front view perspective;

[0020] Figure 2 This is a schematic diagram of the side view structure of the utility model;

[0021] Figure 3 It is a side sectional view of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the motor A in the utility model;

[0023] Figure 5 For the utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0024] Description of Reference Numerals

[0025] 1. Crushing mechanism; 101. Main gear; 102. Sub gear; 103. Rotating rod; 104. Crushing blade; 105. Motor A;

[0026] 2. Dust removal mechanism; 201. Vacuum cleaner; 202. Input pipe; 203. Output pipe; 204. Sedimentation box; 205. Connecting pipe;

[0027] 3. Screening mechanism; 301. Fixed plate; 302. Motor B; 303. Eccentric wheel; 304. Sliding block; 305. Screening plate;

[0028] 4. Fixed bottom plate; 5. Box body; 6. Feed frame; 7. Discharge box door; 8. Collection drawer. DETAILED DESCRIPTION

[0029] The utility model embodiment provides a mineral processing dust removal and recovery device.

[0030] Please refer to Figure 1 , Figure 2 and Figure 3 , comprising a box body 5, a crushing mechanism 1 for crushing the ore is arranged inside the box body 5, a screening mechanism 3 for vibrating and screening the ore is arranged below the crushing mechanism 1, and a dust removal mechanism 2 for absorbing dust and recycling it is arranged on the outer surface of the box body 5;

[0031] The dust removal mechanism 2 includes a vacuum cleaner 201 fixedly connected to the outer surface of a casing 5, an input end of the vacuum cleaner 201 is fixedly connected to an input pipe 202, an end of the input pipe 202 away from the vacuum cleaner 201 is fixedly connected to a connecting pipe 205, both ends of the connecting pipe 205 penetrate the casing 5 and extend to the interior of the casing 5, an output end of the vacuum cleaner 201 is fixedly connected to an output pipe 203, an end of the output pipe 203 away from the vacuum cleaner 201 is fixedly connected to a sedimentation box 204, the bottom surface of the casing 5 is fixedly connected to a fixed bottom plate 4, the bottom surface of the sedimentation box 204 is fixedly connected to the upper surface of the fixed bottom plate 4, water or a precipitant is stored in the sedimentation box 204, so as to facilitate the precipitation of the extracted dust, recover valuable mineral particles, and improve the utilization rate of resources.

[0032] Please refer to Figure 2 , Figure 3 and Figure 4 Two rotating rods 103 are rotatably connected inside the box body 5, and a plurality of crushing blades 104 are fixedly installed on the outer surface of each rotating rod 103. The right end of each rotating rod 103 penetrates the box body 5 and is fixedly connected to a sub-gear 102. A motor A105 is fixedly connected to the outer surface of the box body 5. The output end of the motor A105 is fixedly connected to a main gear 101, and the main gear 101 is meshed with the two sub-gears 102. The main gear 101 and the sub-gear 102 are driven to rotate by the motor A105, and at the same time, the rotating rods 103 and the crushing blades 104 are driven to crush the zinc ore raw materials into a particle size suitable for subsequent processing, which is beneficial to the subsequent mineral processing process.

[0033] Please refer to Figure 1 and Figure 3 A feed frame 6 and a discharge box door 7 are fixedly installed on the outer surface of the box body 5, and a collection drawer 8 is slidably installed on the inner wall of the box body 5. The discharge box door 7 can be used to conveniently take out the ore that fails the screening, and the unqualified ore can be re-crushed to ensure the uniformity of the ore particles.

[0034] Please refer to Figure 3 and Figure 5The screening mechanism 3 includes two fixed plates 301 fixedly connected to the inner wall of the box body 5, and the upper surface of each fixed plate 301 is fixedly connected to a motor B302, and the output end of each motor B302 is fixedly connected to an eccentric wheel 303. A screening plate 305 is provided above the two eccentric wheels 303. Two sliding blocks 304 are fixedly installed on the inner wall of the box body 5, and the outer surfaces of the two sliding blocks 304 are slidably connected to the outer surface of the screening plate 305. The eccentric wheel 303 is driven to rotate by the motor B302, and the screening plate 305 is pushed to vibrate up and down to screen the crushed ore. The vibration screening can efficiently separate the target minerals and improve the overall efficiency of mineral processing.

[0035] When the utility model is in use, first, the device is placed at a designated place of use through the fixed bottom plate 4, the prepared ore is placed into the box body 5 from the feed frame 6, the motor A105 is started, the motor A105 is used to drive the main gear 101 and the sub-gear 102 to rotate, and at the same time, the rotating rod 103 and the crushing blade 104 are driven to crush the ore inside the box body 5, and the crushed ore falls on the screening plate 305, the motor B302 is started, the motor B302 is used to drive the eccentric wheel 303 to rotate, and at the same time, the connecting pipe 205 is pushed to slide up and down on the outer surface of the sliding block 304, so as to realize the vibration screening of mineral particles, and the unqualified ore screened out is taken out through the discharge box door 7 for re-crushing, and at the same time, the vacuum cleaner 201 is started, and the vacuum cleaner 201 is used to drive the input pipe 202 and the connecting pipe 205 to extract the dust generated inside the box body 5, and the extracted dust is transported to the inside of the sedimentation box 204 for sedimentation, so as to recover fine zinc ore particles and improve the utilization rate of resources.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A ore dressing dust removal and recovery device, comprising a housing (5), characterized in that: A crushing mechanism (1) for crushing ore is arranged inside the box (5), a screening mechanism (3) for vibrating and screening the ore is arranged below the crushing mechanism (1), and a dust removal mechanism (2) for absorbing dust and recycling it is arranged on the outer surface of the box (5); The dust removal mechanism (2) comprises a vacuum cleaner (201) fixedly connected to the outer surface of a housing (5); an input end of the vacuum cleaner (201) is fixedly connected to an input pipe (202); an end of the input pipe (202) away from the vacuum cleaner (201) is fixedly connected to a connecting pipe (205); both ends of the connecting pipe (205) penetrate the housing (5) and extend to the interior of the housing (5); an output end of the vacuum cleaner (201) is fixedly connected to an output pipe (203); an end of the output pipe (203) away from the vacuum cleaner (201) is fixedly connected to a sedimentation box (204); the bottom surface of the housing (5) is fixedly connected to a fixed bottom plate (4); and the bottom surface of the sedimentation box (204) is fixedly connected to the upper surface of the fixed bottom plate (4).

2. The ore dressing dust removal and recovery device according to claim 1 is characterized in that: Two rotating rods (103) are rotatably connected inside the box body (5), and a plurality of crushing blades (104) are fixedly mounted on the outer surface of each rotating rod (103).

3. The ore dressing dust removal and recovery device according to claim 2 is characterized in that: The right end of each rotating rod (103) passes through the box body (5) and is fixedly connected to a sub-gear (102); the outer surface of the box body (5) is fixedly connected to a motor A (105); the output end of the motor A (105) is fixedly connected to a main gear (101), and the main gear (101) is meshed with the two sub-gears (102).

4. The ore dressing dust removal and recovery device according to claim 1 is characterized in that: A feed frame (6) and a discharge box door (7) are fixedly mounted on the outer surface of the box body (5), and a collection drawer (8) is slidably mounted on the inner wall of the box body (5).

5. The ore dressing dust removal and recovery device according to claim 1 is characterized in that: The screening mechanism (3) comprises two fixed plates (301) fixedly connected to the inner wall of the box body (5), and a motor B (302) is fixedly connected to the upper surface of each of the fixed plates (301).

6. The ore dressing dust removal and recovery device according to claim 5, characterized in that: An eccentric wheel (303) is fixedly connected to the output end of each motor B (302), and a screening plate (305) is provided above the two eccentric wheels (303).

7. The ore dressing dust removal and recovery device according to claim 5, characterized in that: Two sliding blocks (304) are fixedly mounted on the inner wall of the box body (5), and the outer surfaces of the two sliding blocks (304) are slidably connected to the outer surface of the screening plate (305).

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