Beneficiation crushing and grinding device

Abstract

The invention relates to a mineral separation crushing and grinding device which comprises a box body, an inclined plate I is obliquely and downwards arranged on the right side wall in the box body, a heating plate is arranged at the bottom of the inclined plate I, an inclined plate II and a convex base located below the inclined plate II are obliquely and downwards arranged on the left side wall, below the inclined plate I, of the box body, and the convex base and the inclined plate II are connected through an elastic piece I; the right side in the box body is further provided with an inclined plate III which is located below the inclined plate II and is parallel to the inclined plate II, the inclined plate II and the inclined plate III are hinged and fixed, the box body at the bottommost end of the inclined plate III is internally provided with a crushing mechanism, the box body above the inclined plate III is internally provided with a rolling mechanism, and the right side wall of the box body below the inclined plate III is obliquely downwards provided with an inclined plate V; and a grinding mechanism is arranged between the left end of the inclined plate V and the left side wall of the box body, the side wall, over the grinding mechanism, of the inclined plate II is of a net-shaped structure, and the grinding mechanism is further provided with a blowing mechanism connected with the inner top of the box body. The device is simple in structure and convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of crushing and grinding devices, and in particular to a mineral processing crushing and grinding device. Background Art

[0002] In the process of ore processing, the ore needs to be crushed and graded. Since most of the ore materials are stored in the open air, they may contain liquids such as rainwater, which causes them to be in a wet state, thereby affecting their subsequent crushing and grinding, and causing a large amount of ore powder to adhere to the surface of the grinding or crushing equipment, affecting their subsequent use. At the same time, the existing technology also introduces all the ore materials that meet or do not meet the standards into the crushing mechanism for crushing, and then introduces them into the grinding equipment for grinding. This results in the powder materials that can be directly ground to need to pass through the crushing equipment before flowing to the grinding mechanism for grinding, so that this part of the powder materials occupies the limited production capacity of the crushing mechanism, and secondly, the crushing mechanism fails to crush the ore materials in time to feed the grinding equipment, and the above-mentioned ore materials that can be directly ground need to pass through the crushing mechanism before flowing down, which is easy to cause the subsequent grinding equipment to be idle, thereby affecting production efficiency. Summary of the invention

[0003] The purpose of the present invention is to provide a mineral processing crushing and grinding device.

[0004] The technical problem of the present invention is mainly solved by the following technical solutions: A mineral processing crushing and grinding device, comprising a box body: The right side wall in the box body is provided with an inclined plate I inclined downward, a heating plate is provided at the bottom of the inclined plate I, a material dropping port is configured between the left end of the inclined plate I and the left side wall of the box body, an inclined plate II and a convex seat located below the inclined plate II are inclined downward, the convex seat and the inclined plate II are connected by an elastic member I, and an inclined plate III is also provided on the right side of the box body and is located below the inclined plate II and parallel thereto, the inclined plates II and III are hingedly fixed, a crushing mechanism is provided in the box body at the bottom end of the inclined plate III, a rolling mechanism is provided in the box body above the inclined plate III, an inclined plate V is provided on the right side wall of the box body below the inclined plate III, a grinding mechanism is provided between the left end of the inclined plate V and the left side wall of the box body, the side wall of the inclined plate II directly above the grinding mechanism is a mesh structure, and a purge mechanism connected to the top of the box body is also provided on the grinding mechanism; The grinding mechanism includes a mounting seat, a truncated cone-shaped grinding groove connecting the upper and lower sides thereof is arranged in the mounting seat, a grinding seat driven by a grinding motor is arranged in the grinding groove, a cleaning mechanism is arranged on the grinding seat and the side wall of the grinding groove, the cleaning mechanism includes a strip groove arranged along the corresponding grinding seat and the inclined surface of the grinding groove, a slide groove is arranged on the side walls at both ends of the strip groove, a slider connected to the mounting plate in the strip groove is arranged in the slide groove, the mounting plate is connected to the bottom wall of the strip groove by an elastic member II, and a flexible scraper is arranged on the mounting plate to abut against the outer wall of the corresponding grinding seat and the side wall of the grinding groove.

[0005] Preferably, a vibration motor is provided at the bottom of the inclined plate I, and the vibration motor is located above the rolling mechanism. A feed port is provided on the right side of the top wall of the box body, a discharge port is provided at the bottom of the right side wall of the box body, the inner bottom wall of the box body is inclined, and the bottom end of the inner bottom wall of the box body is provided on the same side as the discharge port.

[0006] Preferably, the rolling mechanism includes a profile frame located above the inclined plate II and a rolling roller arranged in the opening of the profile frame. The profile frame is driven by an electric push rod, which is arranged on the same side as the inclined plate III. A mounting plate for fixing the electric push rod is arranged in the box body.

[0007] Preferably, a limit block located above the inclined plate II is provided on the left side wall of the box body.

[0008] Preferably, the crushing mechanism comprises a crushing roller driven by a driving motor, the bottom end of the inclined plate III extends to just above the two groups of crushing rollers, and a blocking block with a triangular cross-section is provided on the right side wall of the box above the crushing mechanism.

[0009] Preferably, a guide groove is provided on the top of the mounting seat, and the guide groove is in an inverted quadrangular pyramid structure, and the top opening of the grinding groove is connected to the bottom opening of the guide groove.

[0010] Preferably, the purge mechanism includes a purge pipe arranged around the outside of the grinding tank, the purge pipe is provided with an air outlet pipe connected to the grinding tank, the air outlet pipe is provided with a check valve, the purge pipe is connected to the dust collecting hood on the top left side of the box body through a pipeline, and the pipeline is provided with an exhaust fan.

[0011] The beneficial effects of the present invention are as follows: the present invention dries the mineral material to prevent it from containing moisture, which would cause the powder to adhere to the equipment during subsequent crushing or grinding and affect the use of the equipment; at the same time, the dried mineral material is screened so that the small volume of mineral material can be directly introduced into the grinding mechanism, and the screened large volume of mineral material is ground by the grinding mechanism after being crushed to improve processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a cross-sectional view of the present invention; Figure 2 yes Figure 1 The enlarged view of point A in the middle; Figure 3 yes Figure 1 Enlarged view of the grinding mechanism.

[0013] In the figure: 1, box body, 2, inclined plate I, 3, heating plate, 4, vibration motor, 5, blanking port, 6, inclined plate II, 7, convex seat, 8, elastic member I, 9, inclined plate III, 10, crushing mechanism, 11, rolling mechanism, 111, mold frame, 112, rolling roller, 113, electric push rod, 12, inclined plate V, 13, grinding mechanism, 131, mounting seat, 132, grinding groove, 133, Grinding seat, 134, grinding motor, 14, purge mechanism, 141, purge pipe, 142, air outlet pipe, 143, pipeline, 144, dust hood, 145, exhaust fan, 15, cleaning mechanism, 151, strip groove, 152, slide groove, 153, slider, 154, mounting plate, 155, elastic part II, 156, scraper, 16, limit block, 17, stop block, 18, guide groove. DETAILED DESCRIPTION

[0014] The technical solution of the present invention is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0015] A mineral processing crushing and grinding device, comprising a box 1: The right side wall in the box body 1 is tilted downwardly and provided with an inclined plate I2, the edge of the inclined plate I2 is fixedly connected to the corresponding side wall of the box body 1, a heating plate 3 and a vibration motor 4 are provided at the bottom of the inclined plate I2, a blanking port 5 is configured between the left end of the inclined plate I2 and the left side wall of the box body 1, an inclined plate II6 and a convex seat 7 located below the inclined plate II6 are tilted downwardly and provided on the left side wall of the box body 1 below the inclined plate I2, the convex seat 7 and the inclined plate II6 are connected by an elastic member I8, an inclined plate III9 is ​​also provided on the right side of the box body 1 and is located below and parallel to the inclined plate II6, both ends of the inclined plate III9 are fixedly connected to the corresponding inner walls of the box body 1, and the inclined plate II6 and the inclined plate III9 are hinged. The inclined plate II6 is fixed, and after being compressed, it rotates clockwise and counterclockwise in the box body 1 with the hinge between it and the inclined plate III9 as the center of the circle. A crushing mechanism 10 is arranged in the box body 1 at the bottom end of the inclined plate III9, and a rolling mechanism 11 is arranged in the box body 1 above the inclined plate III9. An inclined plate V12 is arranged on the right side wall of the box body 1 below the inclined plate III9, and the edge of the inclined plate V12 is fixedly connected to the corresponding side wall of the box body 1. A grinding mechanism 13 is arranged between the left end of the inclined plate V12 and the left side wall of the box body 1. The side wall of the inclined plate II6 directly above the grinding mechanism 13 is a mesh structure, and a purge mechanism 14 connected to the top of the box body 1 is also arranged on the grinding mechanism 13; The grinding mechanism 13 includes a mounting seat 131 whose edge is fixedly connected to the corresponding side wall of the box body 1, and a truncated cone-shaped grinding groove 132 communicating with the upper and lower sides thereof is arranged in the mounting seat 131, and a grinding seat 133 driven by a grinding motor 134 is arranged in the grinding groove 132, and a cleaning mechanism 15 is arranged on the side wall of the grinding seat 133 and the grinding groove 132, and the cleaning mechanism 15 includes a strip groove 151 arranged along the corresponding grinding seat 133 and the inclined surface of the grinding groove 132, and a slide groove 152 is arranged on the side walls at both ends of the strip groove 151, and a slider 153 connected to a mounting plate 154 in the strip groove 151 is arranged in the slide groove 152, and the mounting plate 154 is connected to the inner bottom wall of the strip groove 151 by an elastic member II155, and a flexible scraper 156 is arranged on the mounting plate 154 to abut against the outer wall of the corresponding grinding seat 133 and the side wall of the grinding groove 132.

[0016] like Figure 1 As shown, the vibration motor 4 is located above the rolling mechanism 11, a feed port is provided on the right side of the top wall of the box body 1, a discharge port is provided at the bottom of the right side wall of the box body 1, the inner bottom wall of the box body 1 is inclined, and the bottom end of the inner bottom wall of the box body 1 is provided on the same side as the discharge port.

[0017] The rolling mechanism 11 includes a profile frame 111 located above the inclined plate II6 and a rolling roller 112 arranged in the opening of the profile frame 111. The profile frame 111 is driven by an electric push rod 113, and the electric push rod 113 is arranged on the same side as the inclined plate III9. A mounting plate for fixing the electric push rod 113 is arranged in the box body 1.

[0018] like Figure 1 As shown, a limit block 16 located above the inclined plate II6 is provided on the left side wall in the box body 1. The limit block 16 limits the upward swing amplitude of the inclined plate II6.

[0019] The crushing mechanism 10 includes a crushing roller driven by a driving motor. The bottom end of the inclined plate III9 extends to the top between the two groups of crushing rollers. A blocking block 17 with a triangular cross section is provided on the right side wall of the box body 1 above the crushing mechanism 10.

[0020] In this embodiment, a guide groove 18 is arranged on the top of the mounting seat 131 . The guide groove 18 is an inverted quadrangular pyramid structure. The top opening of the grinding groove 132 is connected to the bottom opening of the guide groove 18 .

[0021] The purging mechanism 14 includes a purging pipe 141 which is arranged around the outside of the grinding groove 132. The purging pipe 141 is provided with an air outlet pipe 142 which is connected to the grinding groove 132. The air outlet pipe 142 is provided with a check valve. The purging pipe 141 is connected to a dust collecting hood 144 on the left side of the top of the box body 1 through a pipe 143. The pipe 143 is provided with an exhaust fan 145.

[0022] The method of using the present invention is as follows: the ore is introduced into the upper part of the inclined plate I2 in the box body 1 through the feed port, so that the ore flows to the left along the inclined surface of the inclined plate I2, at which time the heating plate 3 is powered on to heat and dry the ore flowing above the inclined plate I2, thereby effectively removing the moisture that may exist in the ore for subsequent processing, and at the same time the vibration motor 4 works to vibrate the ore above the inclined plate I2, accelerating the flow of the ore while preventing the ore from silting up, and shaking the ore to switch the contact end surface with the inclined plate I2, so that the heated inclined plate I2 can contact different end surfaces of the ore and heat and dry it; When the ore above the inclined plate I2 falls onto the inclined plate II6 through the drop opening 5, the ore will flow slowly along the inclined surface of the inclined plate II6. At this time, the electric push rod 113 drives the mold frame 111 to drive the rolling roller 112 to move to the left. When the rolling roller 112 moves to the left and contacts the top surface of the inclined plate II6 and the ore flowing above it, it continues to move to the left. The rolling roller 112 rolls on the top surface of the inclined plate II6 to perform preliminary rolling on the top ore, and also squeezes the inclined plate II6 to rotate counterclockwise with the hinge with the inclined plate III9 as the center, and the left end of the inclined plate II6 compresses the elastic member I8 to shrink it. When the electric push rod 113 drives When the rolling roller 112 is reset to the right, the elastic member I8 stretches and pushes the inclined plate II6 to rotate clockwise with the hinge between it and the inclined plate III9 as the center, and at the same time, the limit block 16 limits the upward swing amplitude of the inclined plate II6, thereby finally achieving the purpose of rolling the ore above the inclined plate II6 and shaking the inclined plate II6 and the ore above it, so that the powder in the ore with a smaller volume and no need to be crushed is screened into the guide groove 18 through the holes on the side wall of the inclined plate II6, and the large volume of ore after screening is affected by the shaking inclined plate II6 and flows onto the inclined plate III9, and finally flows into the crushing mechanism 10 for crushing; The powder screened by the holes on the inclined plate II6 falls into the guide groove 18 and enters the grinding chamber formed between the grinding groove 132 and the grinding seat 133. At this time, the grinding motor 134 drives the grinding seat 133 to rotate to grind the powder in the grinding chamber, and the ore crushed by the crushing mechanism 10 falls on the inclined plate V12 and flows along its inclined surface to the guide groove 18, and finally enters the grinding chamber for grinding. When the grinding seat 133 and the grinding groove 132 grind the ore, the rotating grinding seat 133 will pass through the corresponding mounting plate 1 The scraper 156 is driven by the scraper 154 to scrape and clean the powder that may be adhered to the side wall of the grinding groove 132. At the same time, the rotating grinding seat 133 will contact the scraper 156 at the end of the corresponding mounting plate 154 in the side wall of the grinding groove 132, thereby scraping and cleaning the powder that may be adhered to the outer wall of the grinding seat 133. In this embodiment, in order to prevent the mounting plates 154 in the two sets of cleaning mechanisms 15 arranged on the side wall of the grinding groove 132 and the outer wall of the grinding seat 133 from colliding and affecting the rotation of the grinding seat 133, when the scraper 156 contacts the corresponding side wall of the grinding groove 132, the grinding seat 133 is rotated. When the outer wall or the grinding seat 133 abuts against each other, it will compress the corresponding mounting plate 154 to make it move into the strip groove 151 and compress the elastic member II155 at the same time, or when the end of the mounting plate 154 slides into the grinding chamber, the slide groove 152 abuts against the slider 153 and then clamps the mounting plate 154 to prevent the end of the mounting plate 154 from excessively sliding into the grinding chamber, so that when the two sets of mounting plates 154 intersect, the gap between the two is enough for the two sets of scrapers 156 to deform and stagger after contact, and finally when the grinding seat 133 drives the corresponding cleaning mechanism 15 to rotate, when When the two groups of mounting plates 154 intersect, there is no contact between the two groups of mounting plates 154, and when the two groups of scrapers 156 intersect, the flexible scrapers 156 are deformed under pressure and staggered, and then the scrapers 156 are stretched and abutted against the corresponding side walls of the grinding groove 132 or the outer wall of the grinding seat 133. When the scrapers 156 are worn, the stretching force of the elastic member II155 can push the mounting plate 154 to drive the scrapers 156 to move outward, so that they abut against the corresponding side walls of the grinding groove 132 or the outer wall of the grinding seat 133. When the scrapers 156 are severely worn, they can be replaced. At the same time, in the above process, when the vibration motor 4 vibrates the material above the inclined plate 12, the dust in the mineral material will be separated and diffused in the top of the box body 1. At this time, the exhaust fan 145 draws the dust and hot air diffused in the top of the box body 1 through the dust collecting hood 144 into the purge pipe 141 through the pipeline 143 and sprays it out from the several outlet pipes 142, thereby cleaning the inner wall of the grinding chamber. At the same time, the heat in the gas can also dry the material in the grinding chamber again. Finally, the ground powder falls from the grinding chamber, and then flows along the inner bottom wall of the box body 1 to the discharge port for removal.

[0023] The present invention is described in detail above, but the contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of application of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A mineral processing crushing and grinding device, comprising a box, characterized in that: The right side wall in the box body is provided with an inclined plate I inclined downward, a heating plate is provided at the bottom of the inclined plate I, a material dropping port is configured between the left end of the inclined plate I and the left side wall of the box body, an inclined plate II and a convex seat located below the inclined plate II are inclined downward, the convex seat and the inclined plate II are connected by an elastic member I, and an inclined plate III is also provided on the right side of the box body and is located below the inclined plate II and parallel thereto, the inclined plates II and III are hingedly fixed, a crushing mechanism is provided in the box body at the bottom end of the inclined plate III, a rolling mechanism is provided in the box body above the inclined plate III, an inclined plate V is provided on the right side wall of the box body below the inclined plate III, a grinding mechanism is provided between the left end of the inclined plate V and the left side wall of the box body, the side wall of the inclined plate II directly above the grinding mechanism is a mesh structure, and a purge mechanism connected to the top of the box body is also provided on the grinding mechanism; The grinding mechanism includes a mounting seat, a truncated cone-shaped grinding groove connecting the upper and lower sides thereof is arranged in the mounting seat, a grinding seat driven by a grinding motor is arranged in the grinding groove, a cleaning mechanism is arranged on the grinding seat and the side wall of the grinding groove, the cleaning mechanism includes a strip groove arranged along the corresponding grinding seat and the inclined surface of the grinding groove, a slide groove is arranged on the side walls at both ends of the strip groove, a slider connected to the mounting plate in the strip groove is arranged in the slide groove, the mounting plate is connected to the bottom wall of the strip groove by an elastic member II, and a flexible scraper is arranged on the mounting plate to abut against the outer wall of the corresponding grinding seat and the side wall of the grinding groove.

2. The ore dressing crushing and grinding device according to claim 1 is characterized in that: A vibration motor is arranged at the bottom of the inclined plate I, and the vibration motor is located above the rolling mechanism. A feed port is arranged on the right side of the top wall of the box body, and a discharge port is arranged at the bottom of the right side wall of the box body. The inner bottom wall of the box body is arranged obliquely, and the bottom end of the inner bottom wall of the box body is arranged on the same side as the discharge port.

3. The ore dressing crushing and grinding device according to claim 1 is characterized in that: The rolling mechanism includes a profile frame located above the inclined plate II and a rolling roller arranged in the opening of the profile frame. The profile frame is driven by an electric push rod, which is arranged on the same side as the inclined plate III. A mounting plate for fixing the electric push rod is arranged in the box body.

4. The ore dressing crushing and grinding device according to claim 1 is characterized in that: A limiting block located above the inclined plate II is arranged on the left side wall in the box body.

5. The ore dressing crushing and grinding device according to claim 1 is characterized in that: The crushing mechanism includes a crushing roller driven by a driving motor, the bottom end of the inclined plate III extends to the top between the two groups of crushing rollers, and a blocking block with a triangular cross section is arranged on the right side wall of the box above the crushing mechanism.

6. The ore dressing crushing and grinding device according to claim 1 is characterized in that: A guide groove is arranged on the top of the mounting seat, and the guide groove is an inverted quadrangular pyramid structure. The top opening of the grinding groove is connected to the bottom opening of the guide groove.

7. The ore dressing crushing and grinding device according to claim 1 is characterized in that: The purging mechanism includes a purging pipe arranged around the outside of the grinding tank, the purging pipe is provided with an air outlet pipe connected to the grinding tank, the air outlet pipe is provided with a check valve, the purging pipe is connected to the dust collecting hood on the top left side of the box body through a pipeline, and the pipeline is provided with an exhaust fan.

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