CN109967161B - Efficient mining equipment for iron ore crushing - Google Patents
Efficient mining equipment for iron ore crushing Download PDFInfo
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- CN109967161B CN109967161B CN201910205850.8A CN201910205850A CN109967161B CN 109967161 B CN109967161 B CN 109967161B CN 201910205850 A CN201910205850 A CN 201910205850A CN 109967161 B CN109967161 B CN 109967161B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to high-efficiency mining equipment for iron ore crushing, which comprises a box body, a rotating cone, a cone sleeve and a feeding pipe, wherein the rotating cone is arranged in the cone sleeve, the rotating cone is provided with a driving device, the driving device is in transmission connection with the rotating cone, the feeding pipe and the rotating cone are coaxially arranged, the feeding pipe is arranged at the top of the box body, the cone sleeve is fixed on the inner wall of the box body, the cone sleeve is communicated with the bottom of the box body, one end of the feeding pipe, close to the rotating cone, is arranged in the cone sleeve, an auxiliary mechanism and a heating mechanism are arranged in the box body, the auxiliary mechanism comprises an impact pipe, two moving components and two reset components, the high-efficiency mining equipment for iron ore crushing improves the working efficiency through the auxiliary mechanism, avoids the blocking of the feeding pipe, has higher cost performance, and accelerates the evaporation of moisture in iron ore through the heating mechanism, avoiding machine pasting.
Description
Technical Field
The invention relates to the field of coal mining equipment, in particular to high-efficiency mining equipment for iron ore crushing.
Background
The cone crusher is one of common devices in iron ore mining, in the working process of the cone crusher, a motor drives an eccentric sleeve to rotate through a transmission device, a moving cone rotates and swings under the urging of an eccentric shaft sleeve, a section of the moving cone close to a static cone becomes a crushing cavity, materials are crushed by multiple times of extrusion and impact of the moving cone and the static cone, and when the moving cone leaves the section, the materials crushed to the required granularity at the position fall under the action of self gravity and are discharged from the cone bottom.
The cone crusher for iron ore that has now can make the unable broken district that gets into of ore when the ore is great in the use, leads to the ore to get into the speed reduction in broken district to reduced crushing efficiency, not only so, when iron ore is comparatively moist, not only can block up the feed inlet, still can produce the phenomenon of sticking with paste the machine, reduced the practicality.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the high-efficiency mining equipment for iron ore crushing is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a high-efficiency mining device for iron ore crushing comprises a box body, a rotating cone, a cone sleeve and a feeding pipe, wherein the rotating cone is arranged in the cone sleeve, a driving device is arranged on the rotating cone and is in transmission connection with the rotating cone, the feeding pipe and the rotating cone are coaxially arranged, the feeding pipe is arranged at the top of the box body, the cone sleeve is fixed on the inner wall of the box body and is communicated with the bottom of the box body, one end, close to the rotating cone, of the feeding pipe is arranged in the cone sleeve, and an auxiliary mechanism and a heating mechanism are arranged in the box body;
the auxiliary mechanism comprises an impact pipe, two moving assemblies and two resetting assemblies, the impact pipe is coaxially arranged with a feed pipe, the outer diameter of the feed pipe is equal to the inner diameter of the impact pipe, the feed pipe penetrates through the impact pipe, the impact pipe is arranged between the feed pipe and a taper sleeve, the feed pipe is in sealed connection with the impact pipe, the impact pipe is arranged between the two moving assemblies, the resetting assemblies and the moving assemblies are in one-to-one correspondence, the moving assemblies drive the impact pipe to move towards the direction close to the rotating cone along the axis of the feed pipe, and the resetting assemblies drive the impact pipe to move towards the direction far away from the rotating cone along the axis of the feed pipe;
the heating mechanism comprises two heating components, the heating components correspond to the reset components one by one, each heating component comprises a fixed pipe, a transmission pipe, an air pipe, a first check valve, a second check valve, a heating pipe and an extrusion disc, the fixed pipe is parallel to the feeding pipe, the fixed pipe is hermetically and fixedly connected with the top in the box body, the extrusion disc is coaxially arranged with the fixed pipe, the extrusion disc is arranged in the fixed pipe and hermetically connected with the fixed pipe, one side of the extrusion disc, which is close to the bottom of the box body, is connected with the reset components, the heating pipe is arranged on the other side of the extrusion disc, the heating pipe is arranged on the inner wall of the fixed pipe, the reset components drive the extrusion disc to reciprocate along the axial direction of the fixed pipe, the heating pipe is provided with a connecting hole, the heating pipe and the transmission pipe are both positioned between the connecting hole and the extrusion disc, and the first check valves are, be equipped with two bar grooves on the inner wall of inlet pipe, bar groove and trachea one-to-one, the trachea is parallel with the inlet pipe, the trachea sets up at the bar inslot, tracheal outer wall is greater than the internal diameter of inlet pipe apart from the minimum distance of feed tube axis, tracheal one end that is close to the box top is sealed and fixed connection with the inner wall in bar groove, the trachea passes through transmission pipe and fixed pipe intercommunication, the second check valve is installed on the transmission pipe.
As preferred, move towards being close to the rotation awl direction for the axis of drive impact tube along the inlet pipe, it includes driving motor, eccentric wheel, fixed block and ball to move the subassembly, the fixed block is fixed on the impact tube, one side of keeping away from the rotation awl of fixed block is equipped with the recess, the recess matches with the ball, the ball sets up in the recess, the notch width of recess is less than the ball footpath of ball, driving motor fixes on the inner wall of box, driving motor is connected with the eccentric wheel transmission, the axis of eccentric wheel is perpendicular and crossing with the axis of inlet pipe, the ball is located between eccentric wheel and the fixed block, ball and eccentric wheel are just setting up, the eccentric wheel supports with the ball and leans on.
Preferably, the drive motor is a servo motor in order to increase the drive force of the drive motor.
Preferably, in order to reduce the friction force between the eccentric wheel and the balls, an annular groove is formed in the eccentric wheel, the annular groove is arranged coaxially with the eccentric wheel, the annular groove is matched with the balls, and the balls abut against the inner wall of the annular groove.
As preferred, in order to reach and strike the pipe and reset, the subassembly that resets includes slider, slide bar, transfer line, spring and connecting block, slide bar and inlet pipe are parallel, the transfer line sets up with fixed pipe is coaxial, transfer line and extrusion dish fixed connection, transfer line and slider fixed connection, the slider is fixed in the one side of keeping away from of fixed block and assaulting the pipe, the slider cover is established on the slide bar, the one end that is close to the bottom half at the slide bar is fixed to the connecting block, the spring is located between slider and the connecting block, the slider passes through the spring and is connected with the connecting block, the connecting block is fixed on the inner wall of box.
Preferably, the sliding rod is coated with a lubricating oil in order to reduce the friction between the sliding rod and the sliding block.
Preferably, in order to reduce a gap between the stationary tube and the pressing plate, the inner wall of the stationary tube is coated with a sealing grease.
Preferably, the impact tube is made of a titanium alloy in order to prolong the service life of the impact tube.
Preferably, in order to improve the crushing capacity, at least two hemispherical lugs are arranged on the rotating cone and are uniformly fixed on the rotating cone.
Preferably, the box body is provided with a solar panel for energy conservation.
The high-efficiency mining equipment for crushing the iron ore has the advantages that the working efficiency is improved through the auxiliary mechanism, the feeding pipe is prevented from being blocked, compared with the existing auxiliary mechanism, the auxiliary mechanism also achieves the effect of driving the air pipe to inject air, the cost performance is higher, in addition, the evaporation of water in the iron ore is accelerated through the heating mechanism, the machine pasting is avoided, compared with the existing heating mechanism, the heating mechanism is not limited by the use environment, and the practicability is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic configuration view of a high efficiency type mining apparatus for iron ore crushing according to the present invention;
fig. 2 is a sectional view of the high efficiency type mining apparatus for iron ore crushing according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
in the figure: 1. the solar energy power generation device comprises a box body, a rotating cone, a cone sleeve, a feeding pipe, a shock pipe, a fixed pipe, a transmission pipe, an air pipe, a first check valve, a second check valve, a heating pipe, a pressing disc, a driving motor, an eccentric wheel, a fixing block, a ball, a sliding block, a sliding rod, a driving rod, a spring, a connecting block, a lug and a solar panel, wherein the rotating cone is 2, the cone sleeve is 3, the feeding pipe is 4, the shock pipe is 5, the fixed pipe is 6, the transmission pipe is 7, the air pipe.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a high-efficiency mining device for iron ore crushing comprises a box body 1, a rotating cone 2, a cone sleeve 3 and an inlet pipe 4, wherein the rotating cone 2 is arranged in the cone sleeve 3, the rotating cone 2 is provided with a driving device, the driving device is in transmission connection with the rotating cone 2, the inlet pipe 4 is coaxially arranged with the rotating cone 2, the inlet pipe 4 is arranged at the top of the box body 1, the cone sleeve 3 is fixed on the inner wall of the box body 1, the cone sleeve 3 is communicated with the bottom of the box body 1, one end of the inlet pipe 4 close to the rotating cone 2 is arranged in the cone sleeve 3, and an auxiliary mechanism and a heating mechanism are arranged in the box body 1;
iron ore passes through inlet pipe 4 and gets into between rotation awl 2 and the taper sleeve 3, makes through drive arrangement and rotates 2 rotatory swings of awl, diminishes through the clearance between rotation awl 2 and the taper sleeve 3, makes iron ore receive the extrusion and broken, has reached the effect of broken iron ore, here, sets up the effect of complementary unit and promotes crushing efficiency, and the effect of setting up heating mechanism is avoided iron ore too moist and leads to sticking with paste the machine.
As shown in fig. 3-4, the auxiliary mechanism includes an impact tube 5, two moving assemblies and two reset assemblies, the impact tube 5 is disposed coaxially with the feeding tube 4, the outer diameter of the feeding tube 4 is equal to the inner diameter of the impact tube 5, the feeding tube 4 passes through the impact tube 5, the impact tube 5 is disposed between the feeding tube 4 and the conical sleeve 3, the feeding tube 4 is connected with the impact tube 5 in a sealing manner, the impact tube 5 is disposed between the two moving assemblies, the reset assemblies are in one-to-one correspondence with the moving assemblies, the moving assemblies drive the impact tube 5 to move along the axis of the feeding tube 4 toward the direction close to the rotating cone 2, and the reset assemblies drive the impact tube 5 to move along the axis of the feeding tube 4 toward the direction away from the rotating cone 2;
the heating mechanism comprises two heating components, the heating components correspond to the reset components one by one, each heating component comprises a fixed pipe 6, a transmission pipe 7, an air pipe, a first check valve 9, a second check valve 10, a heating pipe 11 and an extrusion disc 12, the fixed pipe 6 is parallel to the feeding pipe 4, the fixed pipe 6 is hermetically and fixedly connected with the top in the box body 1, the extrusion disc 12 is coaxially arranged with the fixed pipe 6, the extrusion disc 12 is arranged in the fixed pipe 6, the extrusion disc 12 is hermetically connected with the fixed pipe 6, one side of the extrusion disc 12 close to the bottom of the box body 1 is connected with the reset components, the heating pipe 11 is arranged on the other side of the extrusion disc 12, the heating pipe 11 is arranged on the inner wall of the fixed pipe 6, the reset components drive the extrusion disc 12 to reciprocate along the axial direction of the fixed pipe 6, and connecting holes are arranged on the heating pipe 11, heating pipe 11 and transmission pipe 7 all are located between connecting hole and the extrusion dish 12, first check valve 9 is installed in the connecting hole, be equipped with two bar grooves on the inner wall of inlet pipe 4, bar groove and trachea one-to-one, the trachea is parallel with inlet pipe 4, the trachea sets up at the bar inslot, tracheal outer wall is greater than inlet pipe 4's internal diameter apart from the minimum distance of inlet pipe 4 axis, tracheal one end that is close to 1 top of box is sealed and fixed connection with the inner wall in bar groove, the trachea passes through transmission pipe 7 and fixed tube 6 intercommunication, second check valve 10 is installed on transmission pipe 7.
The impact pipe 5 moves towards the direction close to the rotating cone 2 by the operation of the moving assembly, so that the iron ore clamped at the top of the rotating cone 2 is crushed under the extrusion action of the impact pipe 5, the volume of the iron ore is reduced, then, the impact pipe 5 is reset by the resetting assembly, the circulation is carried out, the situation that the feeding pipe 4 is blocked due to overlarge iron ore can be avoided, in addition, the extrusion disc 12 reciprocates in the fixed pipe 6 along the axial direction of the fixed pipe 6 by the resetting assembly, when the extrusion disc 12 moves towards the top of the box body 1, the air in the fixed pipe 6 is conveyed into the air pipe through the conveying pipe 7 by the one-way characteristic of the first one-way valve 9 and the second one-way valve 10 and is sprayed out from the air pipe towards the rotating cone 2, the air is heated by the heating pipe 11, when the extrusion disc 12 moves reversely, the air in the box body 1 enters the fixed pipe 6 through the first one-, through the flow of hot air, the evaporation of water in the iron ore can be improved, and the phenomenon of machine pasting is avoided.
Preferably, in order to drive the impact tube 5 to move towards the direction close to the rotating cone 2 along the axis of the feeding tube 4, the moving assembly comprises a driving motor 13, an eccentric wheel 14, a fixing block 15 and balls 16, the fixing block 15 is fixed on the impact tube 5, one side of the fixing block 15 far away from the rotating cone 2 is provided with a groove, the groove is matched with the balls 16, the balls 16 are arranged in the groove, the width of the groove opening of the groove is smaller than the sphere diameter of the balls 16, the driving motor 13 is fixed on the inner wall of the box body 1, the driving motor 13 is in transmission connection with the eccentric wheel 14, the axis of the eccentric wheel 14 is perpendicular to and intersected with the axis of the feeding tube 4, the balls 16 are positioned between the eccentric wheel 14 and the fixing block 15, the balls 16 and the eccentric wheel 14 are arranged just opposite to.
The eccentric 14 is rotated by the operation of the driving motor 13, and the rotation of the eccentric 14 pushes the fixing block 15 to move toward the rotating cone 2 through the balls 16, thereby moving the impact tube 5 toward the rotating cone 2.
Preferably, the driving motor 13 is a servo motor in order to increase the driving force of the driving motor 13.
Preferably, in order to reduce the friction between the eccentric 14 and the balls 16, an annular groove is provided on the eccentric 14, the annular groove is arranged coaxially with the eccentric 14, the annular groove is matched with the balls 16, and the balls 16 abut against the inner wall of the annular groove.
The contact area between eccentric wheel 14 and balls 16 can be increased by the annular grooves, and the friction force between eccentric wheel 14 and balls 16 is reduced.
Preferably, in order to reach the reset of the impact tube 5, the reset assembly comprises a sliding block 17, a sliding rod 18, a transmission rod 19, a spring 20 and a connecting block 21, the sliding rod 18 is parallel to the feeding tube 4, the transmission rod 19 is coaxially arranged with the fixed tube 6, the transmission rod 19 is fixedly connected with the extrusion disc 12, the transmission rod 19 is fixedly connected with the sliding block 17, the sliding block 17 is fixed on one side, far away from the impact tube 5, of the fixed block 15, the sliding block 17 is sleeved on the sliding rod 18, the connecting block 21 is fixed at one end, close to the bottom of the box body 1, of the sliding rod 18, the spring 20 is located between the sliding block 17 and the connecting block 21, the sliding block 17 is connected with the connecting block 21 through the spring 20.
When the fixed block 15 moves towards the direction close to the rotating cone 2, the slide block 17 is driven to move towards the direction close to the rotating cone 2 under the supporting action of the slide rod 18, the spring 20 is driven to compress, the movement of the slide block 17 drives the extrusion disc 12 to move through the transmission rod 19, and when the eccentric wheel 14 is separated from the ball 16, the slide block 17 is reset through the elastic action of the spring 20, so that the slide block 17 drives the extrusion disc 12 to reset through the transmission rod 19, and the ball 16 is always abutted against the eccentric wheel 14.
Preferably, in order to reduce the friction between the sliding rod 18 and the sliding block 17, the sliding rod 18 is coated with a lubricating oil.
The lubricating oil has the function of reducing the friction force between the sliding rod 18 and the sliding block 17 and improving the moving fluency of the sliding block 17.
Preferably, in order to reduce the gap between the fixed tube 6 and the pressing plate 12, the inner wall of the fixed tube 6 is coated with a sealing grease.
The sealing grease reduces the gap between the fixed tube 6 and the pressing plate 12, and improves the sealing property.
Preferably, the impact tube 5 is made of a titanium alloy in order to prolong the service life of the impact tube 5.
The titanium alloy has the characteristics of high strength, corrosion resistance and the like, and the service life of the impact tube 5 is prolonged.
Preferably, in order to improve the crushing capacity, at least two hemispherical protrusions 22 are arranged on the rotating cone 2, and the protrusions 22 are uniformly fixed on the rotating cone 2.
The pressure of the rotating cone 2 to the iron ore can be increased by the lug 22, thereby improving the crushing capacity.
Preferably, the case 1 is provided with a solar panel 23 for energy saving.
When the device is used, the driving motor 13 is operated to rotate the eccentric wheel 14, the rotation of the eccentric wheel 14 pushes the fixed block 15 to move towards the direction close to the rotating cone 2 through the ball 16, so that the impact tube 5 moves towards the direction close to the rotating cone 2, when the fixed block 15 moves towards the direction close to the rotating cone 2, the slide block 17 is driven to move towards the direction close to the rotating cone 2 under the supporting action of the slide rod 18, the spring 20 is driven to compress, the movement of the slide block 17 drives the extrusion disk 12 to move through the transmission rod 19, when the eccentric wheel 14 is separated from the ball 16, the slide block 17 is reset through the elastic action of the spring 20, so that the slide block 17 drives the extrusion disk 12 to reset through the transmission rod 19, the ball 16 is always abutted against the eccentric wheel 14, when the transmission rod 19 drives the extrusion disk 12 to move towards the top of the box body 1, through the one-way characteristics of, air in the fixed pipe 6 is conveyed into the air pipe through the conveying pipe 7 and then is sprayed out from the air pipe towards the direction of the rotating cone 2, the air is heated through the heating pipe 11, and when the driving rod 19 drives the extrusion disc 12 to move reversely, the first check valve 9 of the air through hole in the box body 1 enters the fixed pipe 6;
here, through trachea intermittent type blowout hot-air, can improve the evaporation of water in the iron ore, avoid sending and stick with paste quick-witted phenomenon, extrude iron ore through 5 intermittent type impact pipes, can avoid too big and block up inlet pipe 4 of iron ore, prevent that feed speed from reducing, improved work efficiency.
Compared with the prior art, this a high-efficient type mining equipment for iron ore is broken has improved work efficiency through complementary unit, avoids inlet pipe 4 to block up, compares with current complementary unit, and this complementary unit has still realized the jet-propelled effect of drive trachea, and the price/performance ratio is higher, not only, still accelerates the evaporation of moisture in the iron ore through heating mechanism, avoids sticking with paste the machine, compares with current heating mechanism, and this heating mechanism does not have service environment's restriction, and the practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a high-efficient type mining equipment for iron ore is broken, includes box (1), rotates awl (2), taper sleeve (3) and inlet pipe (4), it sets up in taper sleeve (3) to rotate awl (2), be equipped with drive arrangement on rotating awl (2), drive arrangement is connected with rotating awl (2) transmission, inlet pipe (4) and the coaxial setting of rotating awl (2), inlet pipe (4) set up the top at box (1), taper sleeve (3) are fixed on the inner wall of box (1), taper sleeve (3) and the bottom of box (1) intercommunication, the one end that is close to rotating awl (2) of inlet pipe (4) sets up in taper sleeve (3), its characterized in that, be equipped with complementary unit and heating mechanism in box (1);
the auxiliary mechanism comprises an impact pipe (5), two moving assemblies and two resetting assemblies, wherein the impact pipe (5) is coaxially arranged with a feeding pipe (4), the outer diameter of the feeding pipe (4) is equal to the inner diameter of the impact pipe (5), the feeding pipe (4) penetrates through the impact pipe (5), the impact pipe (5) is arranged between the feeding pipe (4) and a taper sleeve (3), the feeding pipe (4) is in sealing connection with the impact pipe (5), the impact pipe (5) is arranged between the two moving assemblies, the resetting assemblies are in one-to-one correspondence with the moving assemblies, the moving assemblies drive the impact pipe (5) to move towards the direction close to a rotating cone (2) along the axis of the feeding pipe (4), and the resetting assemblies drive the impact pipe (5) to move towards the direction far away from the rotating cone (2) along the axis of the feeding pipe (4);
the heating mechanism comprises two heating components, the heating components correspond to the reset components one by one, the heating components comprise a fixed pipe (6), a transmission pipe (7), an air pipe, a first check valve (9), a second check valve (10), a heating pipe (11) and an extrusion disc (12), the fixed pipe (6) is parallel to the feeding pipe (4), the top of the fixed pipe (6) in the box body (1) is sealed and fixedly connected, the extrusion disc (12) is coaxially arranged with the fixed pipe (6), the extrusion disc (12) is arranged in the fixed pipe (6), the extrusion disc (12) is hermetically connected with the fixed pipe (6), one side of the extrusion disc (12) close to the bottom of the box body (1) is connected with the reset components, the heating pipe (11) is arranged on the other side of the extrusion disc (12), and the heating pipe (11) is arranged on the inner wall of the fixed pipe (6), the reset component drives the extrusion disc (12) to reciprocate along the axial direction of the fixed pipe (6), the heating pipe (11) is provided with a connecting hole, the heating pipe (11) and the transmission pipe (7) are both positioned between the connecting hole and the extrusion disc (12), the first one-way valve (9) is arranged in the connecting hole, the inner wall of the feeding pipe (4) is provided with two strip-shaped grooves, the strip-shaped grooves correspond to the air pipes one by one, the air pipes are parallel to the feeding pipe (4), the air pipes are arranged in the strip-shaped grooves, the minimum distance between the outer wall of the air pipe and the axis of the feeding pipe (4) is larger than the inner diameter of the feeding pipe (4), one end of the air pipe close to the top of the box body (1) is sealed and fixedly connected with the inner wall of the strip-shaped groove, the air pipe is communicated with the fixed pipe (6) through a transmission pipe (7), and the second one-way valve (10) is installed on the transmission pipe (7).
2. The high-efficiency mining apparatus for iron ore crushing according to claim 1, characterized in that the moving assembly comprises a driving motor (13), an eccentric (14), a fixing block (15) and balls (16), the fixing block (15) is fixed on the impact tube (5), a groove is formed on one side of the fixing block (15) far away from the rotating cone (2), the groove is matched with the balls (16), the balls (16) are arranged in the groove, the width of the notch of the groove is smaller than the spherical diameter of the balls (16), the driving motor (13) is fixed on the inner wall of the box body (1), the driving motor (13) is in transmission connection with the eccentric (14), the axis of the eccentric (14) is perpendicular to and intersected with the axis of the feeding tube (4), the balls (16) are arranged between the eccentric (14) and the fixing block (15), and the balls (16) are arranged opposite to the eccentric (14), the eccentric wheel (14) is abutted with the ball (16).
3. The high efficiency mining apparatus for iron ore crushing according to claim 2, wherein the driving motor (13) is a servo motor.
4. A high efficiency mining apparatus for iron ore crushing according to claim 2, wherein the eccentric wheel (14) is provided with an annular groove which is provided coaxially with the eccentric wheel (14), the annular groove being matched with a ball (16), the ball (16) abutting against an inner wall of the annular groove.
5. The high-efficiency mining equipment for iron ore crushing according to claim 1, characterized in that the reset assembly comprises a slide block (17), a slide rod (18), a transmission rod (19), a spring (20) and a connecting block (21), the slide rod (18) is parallel to the feeding pipe (4), the transmission rod (19) is coaxially arranged with the fixed pipe (6), the transmission rod (19) is fixedly connected with the extrusion disc (12), the transmission rod (19) is fixedly connected with the slide block (17), the slide block (17) is fixed on one side of the fixed block (15) far away from the impact pipe (5), the slide block (17) is sleeved on the slide rod (18), the connecting block (21) is fixed at one end of the slide rod (18) close to the bottom of the box body (1), the spring (20) is positioned between the slide block (17) and the connecting block (21), the slide block (17) is connected with the connecting block (21) through the spring (20), the connecting block (21) is fixed on the inner wall of the box body (1).
6. The high-efficiency mining apparatus for iron ore crushing according to claim 5, characterized in that the sliding rod (18) is coated with lubricating oil.
7. The high efficiency type mining apparatus for iron ore crushing according to claim 1, wherein the inner wall of the fixed pipe (6) is coated with sealing grease.
8. A high-efficiency mining apparatus for iron ore crushing according to claim 1, characterized in that the impact tube (5) is made of titanium alloy.
9. A high efficiency mining apparatus for iron ore crushing according to claim 1, characterized in that the turning cone (2) is provided with at least two hemispherical projected blocks (22), and the projected blocks (22) are uniformly fixed on the turning cone (2).
10. A high efficiency mining apparatus for iron ore crushing according to claim 1, characterized in that the box (1) is provided with solar panels (23).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910205850.8A CN109967161B (en) | 2019-03-19 | 2019-03-19 | Efficient mining equipment for iron ore crushing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910205850.8A CN109967161B (en) | 2019-03-19 | 2019-03-19 | Efficient mining equipment for iron ore crushing |
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| CN109967161A CN109967161A (en) | 2019-07-05 |
| CN109967161B true CN109967161B (en) | 2021-04-13 |
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| CN201910205850.8A Active CN109967161B (en) | 2019-03-19 | 2019-03-19 | Efficient mining equipment for iron ore crushing |
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| CN112337534A (en) * | 2020-10-15 | 2021-02-09 | 孙栋 | Sand screening equipment with function of smashing caking |
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| CN208482598U (en) * | 2018-03-21 | 2019-02-12 | 山西大地复垦环保工程设计有限公司 | A kind of soil breaking device |
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