CN110201805B - Long service life's colliery processing equipment that has anti-blocking function - Google Patents
Long service life's colliery processing equipment that has anti-blocking function Download PDFInfo
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- CN110201805B CN110201805B CN201910406483.8A CN201910406483A CN110201805B CN 110201805 B CN110201805 B CN 110201805B CN 201910406483 A CN201910406483 A CN 201910406483A CN 110201805 B CN110201805 B CN 110201805B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 116
- 239000003245 coal Substances 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 54
- 230000008093 supporting effect Effects 0.000 claims description 27
- 230000000712 assembly Effects 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 13
- 239000004519 grease Substances 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000018044 dehydration Effects 0.000 description 16
- 238000006297 dehydration reaction Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/06—Other accessories for centrifuges for cleaning bowls, filters, sieves, inserts, or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
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Abstract
The invention relates to a coal mine processing device with long service life and an anti-blocking function, which comprises a main body, a rotary drum, a transmission shaft and a water outlet pipe, wherein the rotary drum is arranged in the main body, the transmission shaft and the rotary drum are coaxially arranged, the bottom of the main body is provided with a driving device, one end of the transmission shaft is fixed at the bottom of the rotary drum, the driving device is in transmission connection with the other end of the transmission shaft, the water outlet pipe is arranged at the bottom of the main body, the rotary drum is provided with at least two dewatering holes, the rotary drum is provided with an auxiliary mechanism and at least two dredging mechanisms, the dredging mechanisms are in one-to-one correspondence with the dewatering holes, the coal mine processing device with the anti-blocking function with long service life realizes the function of dredging the dewatering holes through the dredging structures, the dewatering efficiency is prevented from being influenced, the stress uniformity of the transmission shaft is improved, and the service life is prolonged.
Description
Technical Field
The invention relates to the field of coal chemical industry, in particular to coal mine processing equipment with a long service life and an anti-blocking function.
Background
The coal chemical industry is a comprehensive industrial process which takes mined coal as a far distance and converts the coal into various fuels and chemicals through a series of chemical industry processes, wherein a centrifugal machine is one of common devices in a coal washing procedure of the coal chemical industry, and is mainly used for dehydrating coal mines after coal washing so as to be convenient for the next procedure.
Current centrifuge is in the use, if the colliery in the centrifuge is placed when inhomogeneous, easily leads to drive rotary drum pivoted transmission shaft atress uneven, is in for a long time and easily leads to the transmission shaft to damage, reduces life, and so, during the dehydration, easily make the colliery card in the dehydration hole of rotary drum, if can not in time clear up, can lead to the dehydration hole to block up, lead to dehydration efficiency to reduce.
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 coal mine processing equipment with the anti-blocking function is long in service life.
The technical scheme adopted by the invention for solving the technical problems is as follows: the coal mine processing equipment with the anti-blocking function and long service life comprises a main body, a rotary drum, a transmission shaft and a water outlet pipe, wherein the rotary drum is arranged in the main body, the transmission shaft and the rotary drum are coaxially arranged, the bottom of the main body is provided with a driving device, one end of the transmission shaft is fixed at the bottom of the rotary drum, the driving device is in transmission connection with the other end of the transmission shaft, the water outlet pipe is arranged at the bottom of the main body, the rotary drum is provided with at least two dewatering holes, the dewatering holes are uniformly distributed on the rotary drum, the axes of the dewatering holes are perpendicular to and intersected with the axis of the rotary drum, the rotary drum is provided with an auxiliary mechanism and at least two dredging mechanisms;
the dredging mechanism comprises a sealing rod, a moving plate and two connecting components, wherein the sealing rod and a dewatering hole are coaxially arranged, the diameter of the sealing rod is equal to the inner diameter of the dewatering hole, the length of the sealing rod is equal to the length of the dewatering hole, the sealing rod is arranged in the dewatering hole, the sealing rod slides and is in sealing connection with the inner wall of the dewatering hole, the moving plate is perpendicular to the sealing rod, the moving plate is fixed at one end, away from the axis of a rotary drum, of the sealing rod, is abutted against the rotary drum, the connecting components are arranged on one side, away from the sealing rod, of the moving plate, and the sealing rod is located between the two connecting components;
the connecting assembly comprises a supporting rod, a fixed block, a first spring and a through hole, the supporting rod is perpendicular to the moving plate, the through hole is formed in the moving plate, the supporting rod and the through hole are coaxially arranged, the aperture of the through hole is equal to the diameter of the supporting rod, the supporting rod penetrates through the through hole and is in sliding connection with the inner wall of the through hole, one end of the supporting rod is fixed on the rotary drum, the fixed block is fixed at the other end of the supporting rod, the first spring is located between the moving plate and the fixed block, and the fixed block is connected with the moving plate through the first;
the auxiliary mechanism comprises a connecting disc, a connecting ring, power assemblies and at least three transmission assemblies, the connecting disc is arranged coaxially with the rotary drum, the diameter of the connecting disc is equal to the inner diameter of the rotary drum, the connecting disc is arranged at the bottom in the rotary drum, the connecting ring is arranged coaxially with the transmission shaft, the annular hole of the connecting ring is larger than the diameter of the transmission shaft, the transmission shaft penetrates through the connecting ring, the connecting ring is positioned below the rotary drum, the connecting ring is arranged in the main body, the transmission assemblies are arranged on one side, close to the rotary drum, of the connecting ring, the transmission assemblies are circumferentially and uniformly distributed by taking the axis of the transmission shaft as the center, the power assemblies are arranged on the transmission shaft, and the power assemblies drive the;
the transmission unit comprises a second spring and a transmission rod, at least three assembly holes are formed in the bottom of the rotary drum, the assembly holes correspond to the transmission rods one to one, the transmission rods are parallel to the transmission shaft and penetrate through the assembly holes, the transmission rods are connected with the inner walls of the assembly holes in a sealing and sliding mode, one end of each transmission rod is fixed to the bottom of the connecting disc, the other end of each transmission rod is fixed to the connecting ring, the second spring is arranged between the rotary drum and the connecting ring, and the rotary drum is connected with the connecting ring through the second spring.
Preferably, in order to drive the connecting ring to move, the power assembly comprises a driving bevel gear and at least three power units, the driving bevel gear is arranged below the main body, the driving bevel gear is arranged on the transmission shaft, the power units correspond to the transmission rods one by one, the power units are arranged on one side of the connecting ring far away from the rotary drum, and the power units are connected with the driving bevel gear.
Preferably, in order to achieve the effect of reciprocating movement of the moving ring, the power unit includes a driven bevel gear, a rotating shaft, a bearing seat, an eccentric wheel, a connecting ball and a push rod, wherein the axis of the rotating shaft is perpendicular to and intersects with the axis of the transmission shaft, the bearing seat is installed on the rotating shaft, the bearing seat is fixed at the bottom of the main body, the driven bevel gear is installed at one end of the rotating shaft, which is close to the transmission shaft, the eccentric wheel is installed at the other end of the transmission shaft, the driving bevel gear is engaged with the driven bevel gear, the eccentric wheel is provided with an annular groove, the center of the connecting ball is arranged in the annular groove, the connecting ball is arranged at one side of the eccentric wheel, which is close to the main body, the connecting ball is matched with the annular groove and is in sliding connection with the annular, the connecting holes correspond to the push rods one to one, the push rods penetrate through the connecting holes, the push rods slide and are sealed with the inner walls of the connecting holes, one ends of the push rods are abutted to the connecting rings, and the other ends of the push rods are fixed on the connecting balls.
Preferably, in order to improve the sealing performance, the inner wall of the connection hole is coated with sealing grease.
Preferably, the number of teeth of the driving bevel gear is greater than the number of teeth of the driven bevel gear in order to increase the rotation speed of the rotating shaft.
Preferably, in order to reduce the friction force between the push rod and the connecting ring, a groove is formed in one end, close to the connecting ring, of the push rod, a ball is arranged in the groove, the center of the ball is arranged in the groove, the ball is matched and slidably connected with the groove, the ball diameter of the ball is larger than the width of a groove opening of the groove, and the ball abuts against the connecting ring.
Preferably, in order to drive the transmission shaft to rotate, the driving device comprises a driving motor, a driving wheel, a driven wheel and a transmission belt, the driving motor is fixed at the bottom of the main body and is in transmission connection with the driving wheel, the driven wheel is installed on the transmission shaft, and the driving wheel and the driven wheel are respectively arranged at two ends of the inner side of the transmission belt.
Preferably, the drive motor is a servo motor in order to increase the drive force of the drive motor.
Preferably, in order to facilitate the movement of the sealing rod into the dewatering hole, one end of the sealing rod, which is far away from the moving plate, is provided with a chamfer.
Preferably, the moving plate is made of rubber to reduce the impact force of the moving plate on the rotary drum.
The coal mine processing equipment with the anti-blocking function has the advantages that the coal mine processing equipment with the anti-blocking function, which is long in service life, achieves the function of dredging the dewatering holes through the dredging structure, avoids the dewatering efficiency from being influenced due to the blockage of the dewatering drum, and compared with the existing dredging structure, the dredging structure takes the rotation of the rotary drum as the driving force, is more energy-saving, not only, but also improves the uniformity of coal mine placement through the auxiliary mechanism, improves the uniformity of stress of the transmission shaft, prolongs the service life, and is ingenious in structure and higher in practicability compared with the existing auxiliary mechanism.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a long-life coal mine processing device with an anti-blocking function according to the present invention;
FIG. 2 is a schematic structural diagram of a dredging mechanism of the coal mine processing equipment with the anti-blocking function, which has long service life and is provided with the anti-blocking function, of the invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 1;
in the figure: 1. the automatic transmission device comprises a main body, a rotating cylinder, a transmission shaft, a water outlet pipe, a sealing rod, a movable plate, a supporting rod, a fixing block, a first spring, a connecting disc, a connecting ring, a second spring, a transmission rod, a driving bevel gear, a driven bevel gear, a rotating shaft, a bearing seat, an eccentric wheel, a connecting ball, a push rod, a ball, a driving motor, a driving wheel, a driven wheel, a driving belt and a transmission belt, wherein the rotating shaft, the first spring, the connecting disc, the connecting ring, the second.
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, a coal mine processing device with long service life and an anti-blocking function comprises a main body 1, a rotary drum 2, a transmission shaft 3 and a water outlet pipe 4, wherein the rotary drum 2 is arranged in the main body 1, the transmission shaft 3 and the rotary drum 2 are coaxially arranged, the bottom of the main body 1 is provided with a driving device, one end of the transmission shaft 3 is fixed at the bottom of the rotary drum 2, the driving device is in transmission connection with the other end of the transmission shaft 3, the water outlet pipe 4 is installed at the bottom of the main body 1, the rotary drum 2 is provided with at least two dewatering holes, the dewatering holes are uniformly distributed on the rotary drum 2, the axes of the dewatering holes are perpendicular to and intersected with the axis of the rotary drum 2, the rotary drum 2 is provided with an auxiliary mechanism and at least two dredging;
put into rotary drum 2 in the colliery that will contain moisture, make transmission shaft 3 drive rotary drum 2 through drive arrangement and rotate, thereby make the moisture in the colliery from the bottom in dehydration hole inflow main part 1 under the effect of centrifugal force, discharge from outlet pipe 4 at last, realize the dehydration function, here, the effect that sets up the mediation mechanism is the function of realizing mediation dehydration hole, the effect that sets up complementary unit improves the degree of consistency that the colliery was placed in rotary drum 2, the degree of consistency of 3 atress of improvement transmission shaft, and service life is prolonged.
As shown in fig. 2, the dredging mechanism comprises a sealing rod 5, a moving plate 6 and two connecting assemblies, wherein the sealing rod 5 is coaxially arranged with the dewatering hole, the diameter of the sealing rod 5 is equal to the inner diameter of the dewatering hole, the length of the sealing rod 5 is equal to the length of the dewatering hole, the sealing rod 5 is arranged in the dewatering hole, the sealing rod 5 is connected with the inner wall of the dewatering hole in a sliding and sealing manner, the moving plate 6 is perpendicular to the sealing rod 5, the moving plate 6 is fixed at one end of the sealing rod 5 far away from the axis of the rotating drum 2, the moving plate 6 is abutted against the rotating drum 2, the connecting assemblies are arranged at one side of the moving plate 6 far away from the sealing rod 5, and the sealing rod 5 is positioned between the;
the connecting assembly comprises a supporting rod 7, a fixed block 8, a first spring 9 and a through hole, wherein the supporting rod 7 is perpendicular to the moving plate 6, the through hole is formed in the moving plate 6, the supporting rod 7 and the through hole are coaxially arranged, the diameter of the through hole is equal to that of the supporting rod 7, the supporting rod 7 penetrates through the through hole, the supporting rod 7 is connected with the inner wall of the through hole in a sliding mode, one end of the supporting rod 7 is fixed on the rotary drum 2, the fixed block 8 is fixed at the other end of the supporting rod 7, the first spring 9 is located between the moving plate 6 and the fixed block 8, and the fixed block 8 is connected with the moving plate;
the rotary drum 2 rotates the in-process, drive the movable plate 6 and rotate, make the movable plate 6 receive the effort of keeping away from 2 directions of rotary drum under the effect of centrifugal force, thereby make the movable plate 6 drive sealing rod 5 and the separation of dehydration hole on bracing piece 7, the moisture of being convenient for fills the dehydration hole and flows, and make the compression of first spring 9, when rotary drum 2 stall, make the movable plate 6 drive sealing rod 5 and move to the dehydration downthehole under the elastic action of first spring 9, thereby can release the colliery of stifled in the dehydration hole, avoid the dehydration hole to block up, the function of mediation dehydration hole has been played.
As shown in fig. 3 to 4, the auxiliary mechanism includes a connecting disc 10, a connecting ring 11, a power assembly and at least three transmission assemblies, the connecting disc 10 is arranged coaxially with the rotary drum 2, the diameter of the connecting disc 10 is equal to the inner diameter of the rotary drum 2, the connecting disc 10 is arranged at the bottom in the rotary drum 2, the connecting ring 11 is arranged coaxially with the transmission shaft 3, the annular hole of the connecting ring 11 is larger than the diameter of the transmission shaft 3, the transmission shaft 3 passes through the connecting ring 11, the connection ring 11 is located below the drum 2, the connection ring 11 is provided in the main body 1, the transmission components are arranged on one side of the connecting ring 11 close to the rotary drum 2, are circumferentially and uniformly distributed by taking the axis of the transmission shaft 3 as a center, the power assembly is arranged on the transmission shaft 3 and drives the connecting ring 11 to move back and forth along the axial direction of the transmission shaft 3;
the transmission unit comprises a second spring 12 and a transmission rod 13, at least three assembly holes are formed in the bottom of the rotary drum 2, the assembly holes correspond to the transmission rods 13 one to one, the transmission rods 13 are parallel to the transmission shaft 3, the transmission rods 13 penetrate through the assembly holes, the transmission rods 13 are connected with the inner walls of the assembly holes in a sealing and sliding mode, one end of each transmission rod 13 is fixed to the bottom of the connecting disc 10, the other end of each transmission rod 13 is fixed to the connecting ring 11, the second spring 12 is arranged between the rotary drum 2 and the connecting ring 11, and the rotary drum 2 is connected with the connecting ring 11 through the second spring 12.
The colliery is put on connection pad 10, when transmission shaft 3 rotates and makes go-between 11 move towards being close to 2 directions of rotary drum through power component, go-between 11 makes connection pad 10 move towards keeping away from 3 directions of transmission shaft through transfer line 13, when transmission shaft 3 makes go-between 11 reset through power component, drive connection pad 10 and reset, so reciprocal, make connection pad 10 realize reciprocating motion's function, thereby make the colliery on connection pad 10 realize the effect of vibration, make the colliery can be on connection pad 10 evenly distributed.
Preferably, in order to drive the connecting ring 11 to move, the power assembly comprises a driving bevel gear 14 and at least three power units, wherein the driving bevel gear 14 is arranged below the main body 1, the driving bevel gear 14 is arranged on the transmission shaft 3, the power units are in one-to-one correspondence with the transmission rods 13, the power units are arranged on one side of the connecting ring 11 far away from the rotating drum 2, and the power units are connected with the driving bevel gear 14.
The rotation of the transmission shaft 3 drives the driving bevel gear 14 to rotate, and the rotation of the driving bevel gear 14 enables the connecting ring 11 to realize reciprocating movement through the power unit.
Preferably, in order to achieve the effect of reciprocating movement of the moving ring, the power unit includes a driven bevel gear 15, a rotating shaft 16, a bearing seat 17, an eccentric wheel 18, a connecting ball 19 and a push rod 20, the axis of the rotating shaft 16 is perpendicular to and intersects with the axis of the transmission shaft 3, the bearing seat 17 is mounted on the rotating shaft 16, the bearing seat 17 is fixed at the bottom of the main body 1, the driven bevel gear 15 is mounted at one end of the rotating shaft 16 near the transmission shaft 3, the eccentric wheel 18 is mounted at the other end of the transmission shaft 3, the driving bevel gear 14 is engaged with the driven bevel gear 15, the eccentric wheel 18 is provided with an annular groove, the spherical center of the connecting ball 19 is disposed in the annular groove, the connecting ball 19 is disposed at one side of the eccentric wheel 18 near the main body 1, the connecting ball 19 is matched with and slidably connected with the, the push rod 20 is parallel to the transmission rod 13, the bottom of the main body 1 is provided with at least three connecting holes, the connecting holes correspond to the push rods 20 one by one, the push rods 20 penetrate through the connecting holes, the push rods 20 slide and are sealed with the inner walls of the connecting holes, one end of each push rod 20 abuts against the connecting ring 11, and the other end of each push rod 20 is fixed on the connecting ball 19.
The rotation of the driving bevel gear 14 drives the driven bevel gear 15 to rotate, so that the rotating shaft 16 drives the eccentric wheel 18 to rotate under the supporting action of the bearing seat 17, the rotary drum 2 of the eccentric wheel 18 enables the push rod 20 to reciprocate in the connecting hole through the connecting ball 19, when the push rod 20 moves towards the direction close to the connecting ring 11, the push rod 20 drives the connecting ring 11 to move towards the direction close to the rotary drum 2, and the second spring 12 is compressed, when the push rod 20 moves towards the direction close to and away from the rotary drum 2, the connecting ring 11 is reset under the elastic action of the second spring 12, and the function of driving the moving ring to reciprocate is realized.
Preferably, in order to improve the sealing performance, the inner wall of the connection hole is coated with sealing grease.
The sealing grease is used for reducing the gap between the push rod 20 and the inner wall of the connecting hole and improving the sealing performance.
Preferably, the number of teeth of the driving bevel gear 14 is greater than that of the driven bevel gear 15 in order to increase the rotation speed of the rotating shaft 16.
In the gear transmission, the number of teeth is inversely proportional to the rotation speed, so that the rotation speed of the driven bevel gear 15, that is, the rotation speed of the rotating shaft 16, can be increased.
Preferably, in order to reduce the friction force between the push rod 20 and the connection ring 11, one end of the push rod 20 close to the connection ring 11 is provided with a groove, a ball 21 is arranged in the groove, the center of the ball 21 is arranged in the groove, the ball 21 is matched with the groove and is in sliding connection with the groove, the diameter of the ball 21 is larger than the width of the notch of the groove, and the ball 21 is abutted against the connection ring 11.
The balls 21 function to convert sliding between the push rod 20 and the connection ring 11 into rolling, reducing frictional force between the push rod 20 and the connection ring 11.
Preferably, in order to drive the transmission shaft 3 to rotate, the driving device comprises a driving motor 22, a driving wheel 23, a driven wheel 24 and a transmission belt 25, the driving motor 22 is fixed at the bottom of the main body 1, the driving motor 22 is in transmission connection with the driving wheel 23, the driven wheel 24 is mounted on the transmission shaft 3, and the driving wheel 23 and the driven wheel 24 are respectively arranged at two ends of the inner side of the transmission belt 25.
The driving motor 22 operates to rotate the driving wheel 23, the rotation of the driving wheel 23 drives the driven wheel 24 to rotate through the driving belt 25, and the rotation of the driven wheel 24 drives the transmission shaft 3 to rotate, so that the function of driving the transmission shaft 3 to rotate is realized.
Preferably, the driving motor 22 is a servo motor in order to increase the driving force of the driving motor 22.
The servo motor has a characteristic of strong overload capability, and improves the driving force of the driving motor 22.
Preferably, in order to facilitate the movement of the sealing rod 5 into the dewatering hole, one end of the sealing rod 5 far away from the moving plate 6 is provided with a chamfer.
The chamfer has the effect of reducing the caliber of the sealing rod 5 when moving into the through hole, so that the sealing rod 5 is convenient to be matched with the dewatering hole.
Preferably, the material for manufacturing the moving plate 6 is rubber in order to reduce the impact force of the moving plate 6 on the drum 2.
The rubber texture is comparatively soft, can reduce the impact force when the movable plate 6 supports with rotary drum 2 and support, has played the effect of buffering and damping.
Coal mines containing moisture are placed in the rotary drum 2 and positioned on the connecting disc 10, the driving motor 22 is operated to enable the driving wheel 23 to rotate, the driving wheel 23 rotates to drive the driven wheel 24 to rotate through the driving belt 25, the rotation of the driven wheel 24 drives the transmission shaft 3 to rotate, the transmission shaft 3 drives the rotary drum 2 to rotate, the movable plate 6 is driven to rotate, the movable plate 6 is under the action of centrifugal force and is away from the direction of the rotary drum 2, so that the movable plate 6 drives the sealing rod 5 to be separated from the dewatering holes on the supporting rod 7, the moisture is filled in the dewatering holes to flow out, the first spring 9 is compressed, when the rotary drum 2 stops rotating, the movable plate 6 drives the sealing rod 5 to move into the dewatering holes under the elastic action of the first spring 9, the coal mines blocked in the dewatering holes can be pushed out, the dewatering holes are prevented from being blocked, the function of dredging the dewatering holes is achieved, meanwhile, the rotation of the driving bevel gear 14 rotates the driven bevel gear 15, so that the rotating shaft 16 rotates the eccentric wheel 18 under the supporting action of the bearing block 17, the rotating cylinder 2 of the eccentric wheel 18 reciprocates the push rod 20 in the connecting hole through the connecting ball 19, when the push rod 20 moves toward the connecting ring 11, the push rod 20 moves the connecting ring 11 toward the drum 2, and the second spring 12 is compressed, when the push rod 20 moves closer to and away from the drum 2, the connection ring 11 is restored by the elastic force of the second spring 12, thereby realizing the function of reciprocating the connecting ring 11, the reciprocating movement of the connecting ring 11 drives the connecting disc 10 to reciprocate through the transmission rod 13, therefore, the coal mine on the connecting disc 10 realizes the vibration effect, the coal mine can be uniformly distributed on the connecting disc 10, the stress uniformity of the transmission shaft 3 is improved, and the service life is prolonged.
Compared with the prior art, this long service life's colliery processing equipment with prevent stifled function has realized the function of mediation dehydration hole through mediation structure, avoid the dehydration section of thick bamboo to block up and influence dehydration efficiency, compare with current mediation structure, this mediation structure passes through the rotation of rotary drum 2 as drive power, it is more energy-conserving, moreover, still improve the degree of consistency that the colliery was placed through complementary unit, the degree of consistency of 3 atresss of transmission shaft has been improved, service life is prolonged, compare with current complementary unit, this complementary unit structure is ingenious, 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 coal mine processing equipment with the anti-blocking function and long service life comprises a main body (1), a rotary drum (2), a transmission shaft (3) and a water outlet pipe (4), wherein the rotary drum (2) is arranged in the main body (1), the transmission shaft (3) and the rotary drum (2) are coaxially arranged, a driving device is arranged at the bottom of the main body (1), one end of the transmission shaft (3) is fixed at the bottom of the rotary drum (2), the driving device is in transmission connection with the other end of the transmission shaft (3), the water outlet pipe (4) is arranged at the bottom of the main body (1), at least two dewatering holes are formed in the rotary drum (2), the dewatering holes are uniformly distributed on the rotary drum (2), the axes of the dewatering holes are vertical to and intersected with the axis of the rotary drum (2), and the coal mine processing equipment is characterized in that an auxiliary mechanism and at least two dredging mechanisms are arranged on, the dredging mechanisms correspond to the dewatering holes one by one;
the dredging mechanism comprises a sealing rod (5), a moving plate (6) and two connecting assemblies, wherein the sealing rod (5) is coaxially arranged with a dewatering hole, the diameter of the sealing rod (5) is equal to the inner diameter of the dewatering hole, the length of the sealing rod (5) is equal to that of the dewatering hole, the sealing rod (5) is arranged in the dewatering hole, the sealing rod (5) is connected with the inner wall of the dewatering hole in a sliding and sealing mode, the moving plate (6) is perpendicular to the sealing rod (5), the moving plate (6) is fixed at one end, far away from the axis of the rotating drum (2), of the sealing rod (5), the moving plate (6) is abutted against the rotating drum (2), the connecting assemblies are arranged on one side, far away from the sealing rod (5), of the moving plate (6), and the sealing rod (5) is located between the two connecting assemblies;
the connecting assembly comprises a supporting rod (7), a fixed block (8), a first spring (9) and a through hole, the supporting rod (7) is perpendicular to the moving plate (6), the through hole is formed in the moving plate (6), the supporting rod (7) and the through hole are coaxially arranged, the diameter of the through hole is equal to that of the supporting rod (7), the supporting rod (7) penetrates through the through hole, the supporting rod (7) is in sliding connection with the inner wall of the through hole, one end of the supporting rod (7) is fixed on the rotary drum (2), the fixed block (8) is fixed at the other end of the supporting rod (7), the first spring (9) is located between the moving plate (6) and the fixed block (8), and the fixed block (8) is connected with the moving plate (6) through the first spring (9);
the auxiliary mechanism comprises a connecting disc (10), a connecting ring (11), a power assembly and at least three transmission assemblies, wherein the connecting disc (10) and the rotary drum (2) are coaxially arranged, the diameter of the connecting disc (10) is equal to the inner diameter of the rotary drum (2), the connecting disc (10) is arranged at the bottom in the rotary drum (2), the connecting ring (11) and the transmission shaft (3) are coaxially arranged, an annular hole of the connecting ring (11) is larger than the diameter of the transmission shaft (3), the transmission shaft (3) penetrates through the connecting ring (11), the connecting ring (11) is positioned below the rotary drum (2), the connecting ring (11) is arranged in the main body (1), the transmission assembly is arranged on one side, close to the rotary drum (2), of the connecting ring (11), the transmission assembly is circumferentially and uniformly distributed by taking the axis of the transmission shaft (3) as the center, the power assembly is arranged on the transmission shaft (3), the power assembly drives the connecting ring (11) to reciprocate along the axial direction of the transmission shaft (3);
the transmission unit includes second spring (12) and transfer line (13), the bottom of rotary drum (2) is equipped with at least three pilot hole, pilot hole and transfer line (13) one-to-one, transfer line (13) are parallel with transmission shaft (3), transfer line (13) pass the pilot hole, transfer line (13) and the sealed and sliding connection of inner wall of pilot hole, the bottom at connection pad (10) is fixed to the one end of transfer line (13), the other end of transfer line (13) is fixed on go-between (11), second spring (12) set up between rotary drum (2) and go-between (11), rotary drum (2) are connected with go-between (11) through second spring (12).
2. The coal mine processing equipment with the anti-blocking function and the long service life as claimed in claim 1 is characterized in that the power assembly comprises a driving bevel gear (14) and at least three power units, the driving bevel gear (14) is arranged below the main body (1), the driving bevel gear (14) is installed on the transmission shaft (3), the power units correspond to the transmission rods (13) in a one-to-one mode, the power units are arranged on one side, far away from the rotary drum (2), of the connecting ring (11), and the power units are connected with the driving bevel gear (14).
3. The coal mine processing equipment with the anti-blocking function and the long service life as claimed in claim 2, wherein the power unit comprises a driven bevel gear (15), a rotating shaft (16), a bearing seat (17), an eccentric gear (18), a connecting ball (19) and a push rod (20), the axis of the rotating shaft (16) is perpendicular to and intersected with the axis of the transmission shaft (3), the bearing seat (17) is installed on the rotating shaft (16), the bearing seat (17) is fixed at the bottom of the main body (1), the driven bevel gear (15) is installed at one end of the rotating shaft (16) close to the transmission shaft (3), the eccentric gear (18) is installed at the other end of the transmission shaft (3), the driving bevel gear (14) is meshed with the driven bevel gear (15), an annular groove is formed in the eccentric gear (18), and the center of the connecting ball (19) is arranged in the annular groove, connect ball (19) to set up in one side that is close to main part (1) of eccentric wheel (18), connect ball (19) and ring channel matching and sliding connection, the ball footpath of connecting ball (19) is greater than the notch width of ring channel, push rod (20) are parallel with transfer line (13), the bottom of main part (1) is equipped with at least three connecting hole, connecting hole and push rod (20) one-to-one, push rod (20) pass the connecting hole, push rod (20) slide and seal with the inner wall of connecting hole, the one end and the go-between (11) of push rod (20) support and lean on, the other end of push rod (20) is fixed on connecting ball (19).
4. A long-life coal mine processing equipment with an anti-blocking function as claimed in claim 3, characterized in that the inner wall of the connecting hole is coated with sealing grease.
5. The coal mine processing equipment with the anti-blocking function and the long service life as claimed in claim 3, wherein the number of teeth of the driving bevel gear (14) is greater than that of the driven bevel gear (15).
6. The coal mine processing equipment with the anti-blocking function and the long service life as claimed in claim 3 is characterized in that one end, close to the connecting ring (11), of the push rod (20) is provided with a groove, a ball (21) is arranged in the groove, the center of the ball (21) is arranged in the groove, the ball (21) is matched with the groove and is in sliding connection with the groove, the sphere diameter of the ball (21) is larger than the notch width of the groove, and the ball (21) abuts against the connecting ring (11).
7. The coal mine processing equipment with the anti-blocking function and the long service life as claimed in claim 1 is characterized in that the driving device comprises a driving motor (22), a driving wheel (23), a driven wheel (24) and a transmission belt (25), the driving motor (22) is fixed at the bottom of the main body (1), the driving motor (22) is in transmission connection with the driving wheel (23), the driven wheel (24) is installed on the transmission shaft (3), and the driving wheel (23) and the driven wheel (24) are respectively arranged at two ends of the inner side of the transmission belt (25).
8. The coal mine processing equipment with the anti-blocking function and the long service life as claimed in claim 6, wherein the driving motor (22) is a servo motor.
9. The coal mine processing equipment with the anti-blocking function and the long service life as claimed in claim 1 is characterized in that one end of the sealing rod (5) far away from the moving plate (6) is provided with a chamfer.
10. The coal mine processing equipment with the anti-blocking function and the long service life as claimed in claim 1, wherein the moving plate (6) is made of rubber.
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| CN201910406483.8A CN110201805B (en) | 2019-05-16 | 2019-05-16 | Long service life's colliery processing equipment that has anti-blocking function |
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| CN110201805B true CN110201805B (en) | 2020-12-18 |
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| CN110663559A (en) * | 2019-09-26 | 2020-01-10 | 广州贤智科技有限公司 | A high-efficient type filtration equipment for dairy products processing equipment |
| CN111774190B (en) * | 2020-06-19 | 2021-10-01 | 甘肃普罗生物科技有限公司 | Casein production is with continuous mechanism of getting rid of impurity on centrifugal slag removal device surface |
| CN113198625B (en) * | 2021-05-31 | 2022-05-27 | 江西理工大学 | High-efficient many cones swirler |
| CN113797637A (en) * | 2021-08-12 | 2021-12-17 | 广州涛博石油有限公司 | Stable form oil development equipment |
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Effective date of registration: 20240904 Address after: 3rd Floor, Building 47, Zone 12, No. 188 South Fourth Ring West Road, Fengtai District, Beijing (301, 302) Patentee after: NORINCO INTERNATIONAL COOPERATION Ltd. Country or region after: China Address before: 314000 south side of Hongyun Road, Honghe Town, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee before: Jiaxing Meite e-commerce Co.,Ltd. Country or region before: China |