CN110053990B - Anti-blocking type coal powder high-speed loading and unloading device with automatic loading and unloading function - Google Patents

Abstract

The utility model provides a glassware under high-speed loading of anti-blocking formula buggy that possesses automatic stop-and-load function, including spherical jar body, set up the discharge gate in the middle of jar body bottom, set up the feed inlet in the middle of jar body top, jar external side is seted up the several and is used the discharge gate as the first through-hole of central evenly distributed, all through sealed bearing movable mounting inclined shaft in the first through-hole, the outer end of inclined shaft is down, the equal fixed suit conical rollers in inner of inclined shaft, leave the clearance between two adjacent conical rollers side, the vertical discharging pipe of discharge gate lower extreme fixed mounting, be equipped with first vertical axis in the discharging pipe, the fixed cover of lower extreme movable suit of first vertical axis, fixed cover passes through diagonal branch fixed connection with the discharging pipe inner wall, the upper end fixed mounting conical cap of first vertical axis, the pointed end of conical cap is up, the first bevel gear of upper end fixed mounting of first vertical axis, the inner fixed mounting. The automatic packaging stopping device is simple in structure and has an automatic packaging stopping function through ingenious structural design.

Description

Anti-blocking type coal powder high-speed loading and unloading device with automatic loading and unloading function

Technical Field

The invention belongs to the field of blanking devices, and particularly relates to an anti-blocking type coal powder high-speed loading blanking device with an automatic loading stopping function.

Background

As the storage capacity of each production line coal powder bin of the project is less than 400 tons, the production line coal powder bin can be filled up according to the current yield of about 10 hours. The finished product warehouse must be shut down after being filled, and frequent start-stop can cause high power consumption and influence on the service life of equipment. Therefore, the speed of loading the car directly restricts the production cost.

The blanking device of the original loading device is a common rotary blanking device, the blanking speed is low, and because the blanking medium is pulverized coal, caking is easy to occur in the pulverized coal, the occurrence of the powdery medium and the caking easily causes the blockage of a valve body, so that potential safety hazards exist. And the traditional blanking device is easy to overflow due to over-full loading.

Therefore, a novel feeder is needed to be designed to improve the loading speed, prolong the continuous operation time of the production line, reduce the production cost and eliminate potential safety hazards.

Disclosure of Invention

The invention provides an anti-blocking coal powder high-speed loading blanking device with an automatic loading stopping function, which is used for solving the defects in the prior art.

The invention is realized by the following technical scheme:

an anti-blocking coal powder high-speed loading blanking device with an automatic stopping and loading function comprises a spherical tank body, a discharge port is formed in the middle of the bottom of the tank body, a feed port is formed in the middle of the top of the tank body, a plurality of first through holes which are uniformly distributed by taking the discharge port as a center are formed in the outer side surface of the tank body, inclined shafts are movably arranged in the first through holes through sealing bearings, the outer ends of the inclined shafts face downwards, conical rollers are fixedly sleeved at the inner ends of the inclined shafts, a gap is reserved between the side surfaces of two adjacent conical rollers, a vertical discharge pipe is fixedly arranged at the lower end of the discharge port, a first vertical shaft is arranged in the discharge pipe, a fixing sleeve is movably sleeved at the lower end of the first vertical shaft and fixedly connected with the inner wall of the discharge pipe through an inclined support rod, a conical cap is fixedly arranged at the upper end of the first vertical shaft, the pointed end of the, the second bevel gear is engaged and matched with the first bevel gear, the periphery of the tank body is rotatably provided with an annular plate, the annular plate is coaxial with the first vertical shaft, the bottom of the annular plate is fixedly provided with a first annular rack, the outer end of the inclined shaft is fixedly provided with a third bevel gear, the third bevel gear is engaged and matched with the first annular rack, the upper side of the annular plate is provided with a plurality of uniformly distributed motors, the motors are fixedly connected with the side part of the tank body through a bracket, the output shaft of the motors is fixedly provided with a first gear, the upper part of the annular plate is fixedly provided with a second annular rack, the first gear is engaged and matched with the second annular rack, the outer part of the discharge pipe is sleeved with a lantern ring, the upper end of the lantern ring is fixedly connected with the bottom of the tank body through a plurality of uniformly distributed hydraulic rods, the lower end of the discharge pipe is provided with a plurality of uniformly distributed levers, the outer end of the lever is hinged with the lower end of the lantern ring through a connecting rod, and the funnel is fixedly installed at the upper end of the feeding hole.

The anti-blocking coal powder high-speed loading blanking device with the automatic stopping and loading function comprises a tank body, wherein a plurality of vertical pipes which are uniformly distributed are fixedly arranged on the periphery of the tank body, a second through hole is formed in the lower end face of each vertical pipe, a second vertical shaft is movably arranged in each second through hole through a bearing, a spiral blade is fixedly arranged on the periphery of the middle upper part of each second vertical shaft, a third annular rack is fixedly arranged on the periphery of each second annular rack, a second gear is fixedly arranged at the lower end of each second vertical shaft and meshed and matched with the corresponding third annular rack, a plurality of uniformly distributed third through holes are formed in the middle upper part of the side face of the tank body, flow guide spray pipes are fixedly arranged at the inner ends of the third through holes, the outer ends of the third through holes are communicated with the corresponding side parts of the vertical pipes through air pipes, a plurality of uniformly distributed fourth through holes are formed in the side faces, close to, the air outlets of a part of the diversion spray pipes face the corresponding conical rollers.

The anti-blocking coal powder high-speed loading feeder with the automatic stopping and loading function is characterized in that the filter screen is fixedly arranged at the outer end of the fourth through hole.

The anti-blocking coal powder high-speed loading blanking device with the automatic stopping and loading function is characterized in that a plurality of uniformly distributed threaded holes are formed in the outer side surface of the annular plate, threaded rods are installed in the threaded holes in a matched mode, an annular sliding groove is formed in the position, corresponding to the threaded rods, of the side surface of the tank body, rolling wheels are movably installed at the inner ends of the threaded rods, and the rolling wheels stretch into the annular sliding groove.

The anti-blocking coal powder high-speed loading blanking device with the automatic stopping and loading function is characterized in that a circular plate is fixedly installed at the outer end of a screw, a fifth through hole is formed in the outer end face of the circular plate, an inserting rod penetrates through the fifth through hole, a plurality of uniformly distributed slots are formed in the outer end periphery of a threaded hole, the inner end of the inserting rod is inserted into the corresponding slots, a spring is sleeved on the inserting rod, one end of the spring is fixedly connected with the corresponding circular plate, and the other end of the spring is fixedly connected with the corresponding side portion of the inserting rod.

The anti-blocking coal powder high-speed loading blanking device with the automatic stopping and loading function is characterized in that a plurality of uniformly distributed scraping plates are arranged on the inner wall of the lower side of the tank body, and the scraping plates and the conical cap are fixedly connected through a support.

The invention has the advantages that: the coal powder loading device has a simple structure, has an automatic loading stopping function through ingenious structural design, automatically rolls the coal powder passing through the coal powder loading device by the aid of the plurality of conical rollers during loading, can automatically crush agglomerates in the coal powder, improves the passing efficiency of the coal powder, avoids blockage when the coal powder loading speed is improved, can improve the unloading speed, shortens the loading time, and reduces the cost of electric power, manpower and the like. When the invention is used, pulverized coal is injected into the tank body from the feed port, the pulverized coal falls onto the conical cap and then scatters to the upper part of the conical roller all around, the motor drives the annular plate to rotate through the meshing and matching of the first gear and the second annular rack, the annular plate drives all the inclined shafts to rotate simultaneously through the meshing and matching of the first annular rack and the third bevel gear, the inclined shafts drive the corresponding conical rollers to rotate, the inclined shafts drive the first vertical shaft to rotate through the meshing and matching of the second bevel gear and the first bevel gear, the conical cap rotates along with the first vertical shaft, the pulverized coal falling onto the conical cap under the action of centrifugal force can be scattered onto the conical roller more quickly, agglomerates in the pulverized coal can be rapidly crushed under the rolling of the adjacent conical rollers, part of the pulverized coal falls from gaps between the adjacent conical rollers, part of the pulverized coal flows along the inclined surfaces of the conical rollers and falls onto the arc-shaped surface at the inner bottom of the tank body, and then flows, the shrink of hydraulic stem drives the lantern ring and shifts up, the lantern ring passes through the connecting rod pulling lever and rotates around its articulated department with discharging pipe lower extreme, the outer end of lever shifts up the inner and moves down, the inner of lever drives corresponding sector plate and rotates to the state as shown in the figure around the articulated department of lever with discharging pipe lower extreme, the lower extreme of discharging pipe is opened this moment, can adjust the degree that the hydraulic stem shrink according to actual need, thereby can adjust the size that the discharging pipe lower extreme was opened, thereby can adjust the buggy from the speed of discharging pipe lower extreme outflow, avoid the emergence of the condition of flash.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of the view from the direction A of FIG. 1; FIG. 3 is an enlarged view of the view of FIG. 1 taken along line B; FIG. 4 is a partial enlarged view of the portion of FIG. 1; FIG. 5 is a partial enlarged view of the portion of FIG. 1; fig. 6 is a state diagram of the use of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An anti-blocking coal powder high-speed loading blanking device with an automatic stopping and loading function comprises a spherical tank body 1, a discharge port 2 is arranged in the middle of the bottom of the tank body 1, a feed port 3 is arranged in the middle of the top of the tank body 1, a plurality of first through holes 4 which are uniformly distributed by taking the discharge port 2 as a center are arranged on the outer side surface of the tank body 1, inclined shafts 5 are movably arranged in the first through holes 4 through sealed bearings, the outer ends of the inclined shafts 5 face downwards, conical rollers 6 are fixedly sleeved at the inner ends of the inclined shafts 5, a gap is reserved between the side surfaces of two adjacent conical rollers 6, a vertical discharge pipe 7 is fixedly arranged at the lower end of the discharge port 2, a first vertical shaft 8 is arranged in the discharge pipe, a fixed sleeve 9 is movably sleeved at the lower end of the first vertical shaft 8, the fixed sleeve 9 is fixedly connected with the inner wall of the discharge pipe 7 through an inclined support rod 10, a first bevel gear 12 is fixedly arranged at the upper end of a first vertical shaft 8, a second bevel gear 13 is fixedly arranged at the inner end of an inclined shaft 5, the second bevel gear 13 is meshed and matched with the first bevel gear 12, an annular plate 14 is rotatably arranged on the periphery of the tank body 1, the annular plate 14 is coaxial with the first vertical shaft 8, a first annular rack 15 is fixedly arranged at the bottom of the annular plate 14, a third bevel gear 16 is fixedly arranged at the outer end of the inclined shaft 5, the third bevel gear 16 is meshed and matched with the first annular rack 15, a plurality of uniformly distributed motors 17 are arranged on the upper side of the annular plate 14, the motors 17 are fixedly connected with the side part of the tank body 1 through a bracket, a first gear 18 is fixedly arranged on an output shaft of the motor 17, a second annular rack 19 is fixedly arranged on the upper part of the annular plate 14, the first gear 18 is meshed and matched with the second annular rack 19, a lantern ring 20 is sleeved outside the discharge pipe 7, the lower extreme of discharging pipe 7 is equipped with several evenly distributed's lever 22, and lever 22 is perpendicular with discharging pipe 7 side, and the inner upside of lever 22 all fixed mounting sector plate 23, and a complete circular closure plate is constituteed to all sector plates 23, all through the connecting rod articulated connection between the outer end of lever 22 and the lantern ring 20 lower extreme, the funnel is fixed mounting in the upper end of feed inlet 3. The coal powder loading device has a simple structure, has an automatic loading stopping function through ingenious structural design, automatically rolls the coal powder passing through the coal powder loading device by the aid of the plurality of conical rollers during loading, can automatically crush agglomerates in the coal powder, improves the passing efficiency of the coal powder, avoids blockage when the coal powder loading speed is improved, can improve the unloading speed, shortens the loading time, and reduces the cost of electric power, manpower and the like. When the invention is used, coal powder is injected into the tank body 1 from the feed port 3, the coal powder falls on the conical cap and then scatters to the upper part of the conical roller 6, the motor drives the annular plate 14 to rotate through the meshing matching of the first gear 18 and the second annular rack 19, the annular plate 14 drives all the inclined shafts 5 to rotate simultaneously through the meshing matching of the first annular rack 15 and the third bevel gear 16, the inclined shafts 5 drive the corresponding conical rollers to rotate, the inclined shafts 5 drive the first vertical shafts 8 to rotate through the meshing matching of the second bevel gears 13 and the first bevel gears 12, the conical caps rotate along with the inclined shafts, the coal powder falling on the conical caps under the action of centrifugal force can be scattered on the conical rollers more quickly, agglomerates in the coal powder can be crushed quickly under the rolling force of the adjacent conical rollers, part of the coal powder falls from gaps between the adjacent conical rollers, part of the coal powder flows along the inclined surfaces of the conical rollers and falls on the arc-shaped surface at the inner bottom part of the tank body 1, then the coal flows to the discharge port 2 along the arc-shaped surface, the hydraulic rod 21 contracts to drive the lantern ring 20 to move upwards, the lantern ring 20 pulls the lever 22 to rotate around the hinged position of the lever 22 and the lower end of the discharge pipe 7 through the connecting rod, the outer end of the lever 22 moves upwards, the inner end of the lever 22 drives the corresponding fan-shaped plate 23 to rotate around the hinged position of the lever 22 and the lower end of the discharge pipe 7 to the state shown in figure 6, at the moment, the lower end of the discharge pipe 7 is opened, the contraction degree of the hydraulic rod 21 can be adjusted according to actual needs, the size of the opened lower end of the discharge pipe 7 can be adjusted, the flow speed of coal powder flowing out of the lower end of.

Specifically, as shown in the figure, a plurality of vertical pipes 24 are fixedly installed on the outer periphery of the can body 1 according to the embodiment, a second through hole 25 is formed in the lower end surface of each vertical pipe 24, a second vertical shaft 26 is movably installed in each second through hole 25 through a bearing, a helical blade 27 is fixedly installed on the outer periphery of the upper middle portion of each second vertical shaft 26, a third annular rack 28 is fixedly installed on the outer periphery of each second annular rack 19, a second gear 29 is fixedly installed at the lower end of each second vertical shaft 26, the second gear 29 is engaged with the third annular rack 28, a plurality of third through holes 30 are uniformly distributed in the upper middle portion of the side surface of the can body 1, guide nozzles 31 are fixedly installed at the inner ends of the third through holes 30, the outer ends of the third through holes 30 are communicated with the corresponding side portions of the vertical pipes 24 through air pipes, a plurality of fourth through holes 32 are uniformly distributed at the side surface of each vertical pipe 24 close to the, the air outlets of a part of the diversion nozzles 31 face the corresponding conical rollers 6. The third annular rack 28 is engaged with the second gear 29 to drive the corresponding second vertical shaft 26 to rotate, the second vertical shaft 26 drives the corresponding helical blade 27 to rotate, at the moment, outside air enters the vertical pipe 24 through the fourth through hole 32, is pushed by the helical blade 27 to move upwards, finally passes through the air pipe and the third through hole 30 and is sprayed out from the air outlet of the flow guide spray pipe 31, part of the air is blown to the inner wall of the lower side of the tank body 1, pulverized coal adhered to the inner wall of the tank body 1 can fall vertically, and part of the air is blown to the conical roller 6, so that pulverized coal on the surface of the conical roller 6 can be blown down.

Specifically, as shown in the figure, the filter screen is fixedly installed at the outer end of the fourth through hole 32. Through the design, sundries can be prevented from being sucked into the vertical pipe, the cleanness of the interior of the vertical pipe is ensured, and the service life of the vertical pipe can be prolonged.

Further, as shown in fig. 4, a plurality of threaded holes 33 are uniformly distributed on the outer side surface of the annular plate 14, screws 34 are installed in the threaded holes 33 in a matching manner, an annular chute 35 is formed in the side surface of the tank body 1 corresponding to the screw 34, rollers 36 are movably installed at the inner end of the screws 34, and the rollers 36 extend into the annular chute 35. The rollers 36 roll in the annular sliding grooves 35 to ensure the rotation of the annular plate 14, and the rollers 36 can be moved out of the annular sliding grooves 35 by rotating the screw rods 34, so that the design is convenient for the installation and the disassembly of the annular plate 14.

Furthermore, as shown in the drawings, a circular plate 50 is fixedly mounted at the outer end of the screw 34 according to the embodiment, a fifth through hole 60 is formed in the outer end surface of the circular plate 50, the insert rod 37 passes through the fifth through hole 60, a plurality of slots 38 are uniformly distributed on the outer periphery of the outer end of the threaded hole 33, the inner end of the insert rod 37 is inserted into the corresponding slot 38, a spring 39 is sleeved on the insert rod 37, one end of the spring 39 is fixedly connected with the corresponding circular plate 50, and the other end of the spring 39 is fixedly connected with the side of the corresponding insert rod 37. Under the action of the elastic force of the spring, the insertion rod 37 is in insertion fit with the insertion slot 38, so that the screw 34 cannot rotate by itself, and the roller 36 can be located inside the annular sliding groove 35 at any time and cannot move out.

Furthermore, as shown in the figure, a plurality of evenly distributed scrapers 40 are disposed on the inner wall of the lower side of the tank 1, and the scrapers 40 and the conical cap 11 are fixedly connected through a bracket. The conical cap 11 drives the scraper 40 to move through the bracket, and the scraper 40 can hang down the coal powder left on the inner wall of the lower side of the tank body 1, so that a further self-cleaning effect is achieved.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (6)

1. The utility model provides a glassware under anti-blocking type buggy high-speed loading that possesses automatic loading function that stops which characterized in that: comprises a spherical tank body (1), a discharge port (2) is arranged in the middle of the bottom of the tank body (1), a feed inlet (3) is arranged in the middle of the top of the tank body (1), a plurality of first through holes (4) which are uniformly distributed by taking the discharge port (2) as the center are arranged on the outer side surface of the tank body (1), inclined shafts (5) are movably arranged in the first through holes (4) through seal bearings, the outer ends of the inclined shafts (5) face downwards, conical rollers (6) are fixedly sleeved at the inner ends of the inclined shafts (5), a gap is reserved between the side surfaces of two adjacent conical rollers (6), a vertical discharge pipe (7) is fixedly arranged at the lower end of the discharge port (2), a first vertical shaft (8) is arranged in the discharge pipe, a fixed sleeve (9) is movably sleeved at the lower end of the first vertical shaft (8), the fixed sleeve (9) is fixedly connected with the inner wall of the discharge pipe (7) through a, the tip of a conical cap (11) faces upwards, a first bevel gear (12) is fixedly installed at the upper end of a first vertical shaft (8), a second bevel gear (13) is fixedly installed at the inner end of an inclined shaft (5), the second bevel gear (13) is meshed and matched with the first bevel gear (12), an annular plate (14) is rotatably installed on the periphery of a tank body (1), the annular plate (14) is coaxial with the first vertical shaft (8), a first annular rack (15) is fixedly installed at the bottom of the annular plate (14), a third bevel gear (16) is fixedly installed at the outer end of the inclined shaft (5), the third bevel gear (16) is meshed and matched with the first annular rack (15), a plurality of uniformly distributed motors (17) are arranged on the upper side of the annular plate (14), the motors (17) are fixedly connected with the side portion of the tank body (1) through a support, a first gear (18) is fixedly installed on an output shaft of each motor (17), and a second annular rack (19) is fixedly, first gear (18) and second ring-shaped rack (19) meshing cooperation, lantern ring (20) are established to discharging pipe (7) outside cover, the upper end and the jar body (1) bottom of lantern ring (20) are through several evenly distributed's hydraulic stem (21) fixed connection, the lower extreme of discharging pipe (7) is equipped with several evenly distributed's lever (22), lever (22) are perpendicular with discharging pipe (7) side, the equal fixed mounting sector plate (23) of the inner upside of lever (22), a complete circular closure plate is constituteed in all sector plates (23), all be connected through the connecting rod is articulated between the outer end of lever (22) and lantern ring (20) lower extreme, feed inlet (3) upper end fixed mounting funnel.

2. The anti-blocking pulverized coal high-speed loading blanking device with the automatic loading stopping function according to claim 1, characterized in that: a plurality of vertical pipes (24) which are uniformly distributed are fixedly arranged on the periphery of the tank body (1), a second through hole (25) is formed in the lower end face of each vertical pipe (24), a second vertical shaft (26) is movably arranged in each second through hole (25) through a bearing, a helical blade (27) is fixedly arranged on the periphery of the middle upper part of each second vertical shaft (26), a third annular rack (28) is fixedly arranged on the periphery of each second annular rack (19), a second gear (29) is fixedly arranged at the lower end of each second vertical shaft (26), the second gear (29) is meshed and matched with the third annular rack (28), a plurality of third through holes (30) which are uniformly distributed are formed in the middle upper part of the side face of the tank body (1), diversion spray pipes (31) are fixedly arranged at the inner ends of the third through holes (30), the outer ends of the third through holes (30) are communicated with the side parts of the corresponding vertical pipes (24) through air pipes, a plurality of fourth through holes (32) which are uniformly, the air outlets of a part of the diversion nozzles (31) face the inner wall of the lower side of the tank body (1), and the air outlets of a part of the diversion nozzles (31) face the corresponding conical rollers (6).

3. The anti-blocking pulverized coal high-speed loading blanking device with the automatic loading stopping function according to claim 2, characterized in that: the outer end of the fourth through hole (32) is fixedly provided with a filter screen.

4. The anti-blocking pulverized coal high-speed loading blanking device with the automatic loading stopping function according to claim 1, characterized in that: the outer side surface of the annular plate (14) is provided with a plurality of uniformly distributed threaded holes (33), the threaded holes (33) are internally provided with screw rods (34) in a matched mode, the side surface of the tank body (1) corresponding to the positions of the screw rods (34) is provided with an annular sliding groove (35), the inner end of each screw rod (34) is movably provided with a roller (36), and each roller (36) extends into the annular sliding groove (35).

5. The anti-blocking pulverized coal high-speed loading blanking device with the automatic loading stopping function according to claim 4, characterized in that: the outer end fixed mounting plectane (50) of screw rod (34), fifth through-hole (60) are seted up to the outer terminal surface of plectane (50), inserted bar (37) are passed in fifth through-hole (60), slot (38) of several evenly distributed are seted up to the outer end periphery of screw hole (33), inside the corresponding slot (38) were inserted to the inner of inserted bar (37), spring (39) were established to the cover on inserted bar (37), the one end of spring (39) and the plectane (50) fixed connection that corresponds, the other end and the inserted bar (37) lateral part fixed connection that corresponds of spring (39).

6. The anti-blocking pulverized coal high-speed loading blanking device with the automatic loading stopping function according to claim 1, characterized in that: jar body (1) downside inner wall department set up several evenly distributed's scraper blade (40), all through support fixed connection between scraper blade (40) and toper cap (11).

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