CN116920721A - Uniform distributing device of cantilever type dry granulating machine - Google Patents
Uniform distributing device of cantilever type dry granulating machine Download PDFInfo
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- CN116920721A CN116920721A CN202310910489.5A CN202310910489A CN116920721A CN 116920721 A CN116920721 A CN 116920721A CN 202310910489 A CN202310910489 A CN 202310910489A CN 116920721 A CN116920721 A CN 116920721A
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- 239000000463 material Substances 0.000 claims abstract description 83
- 239000002994 raw material Substances 0.000 claims abstract description 83
- 238000002156 mixing Methods 0.000 claims abstract description 52
- 238000009826 distribution Methods 0.000 claims abstract description 9
- 239000013590 bulk material Substances 0.000 claims description 26
- 238000002347 injection Methods 0.000 claims description 26
- 239000007924 injection Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 238000013329 compounding Methods 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000739 chaotic effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 238000009827 uniform distribution Methods 0.000 claims 1
- 238000005054 agglomeration Methods 0.000 abstract description 6
- 230000002776 aggregation Effects 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 4
- 239000006185 dispersion Substances 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000005453 pelletization Methods 0.000 description 15
- 210000001503 joint Anatomy 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010907 mechanical stirring Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/409—Parts, e.g. diffusion elements; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/4094—Plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
- B01F33/83612—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by crushing or breaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a uniform material distributing device of a cantilever dry granulator, which belongs to the technical field of cantilever dry granulators and is used for solving the technical problems that partial agglomeration and agglomeration exist in granulating raw materials directly fed into a granulator main body, uneven material distribution is generated and the processing efficiency of an extrusion roller on the granulating raw materials is seriously affected; the invention not only can finish the dispersion of the granulating raw materials, but also combines the air pressure and the material weight to push the granulating raw materials into the material guide opening, rotates through the material distribution disc and intermittently communicates the material guide opening and the material dropping opening, realizes the quantitative material taking of the granulating raw materials, the crushing treatment of the granulating raw materials, the physical impact scattering of the granulating raw materials and the intermittent spraying of multi-directional mixed air flow to the scattered materials in the material collecting tank area, and further promotes the throwing and flying mixing of the granulating raw materials.
Description
Technical Field
The invention relates to the technical field of cantilever type dry-method granulator, in particular to a uniform distributing device of a cantilever type dry-method granulator.
Background
The dry granulating machine adopts a dry rolling process technology to compress powdery materials with the water content less than or equal to 5 percent into pieces or blocks, and then adopts a crushing and granulating and screening process to change the pieces or blocks of materials into granular materials meeting the use requirements, and the cantilever dry granulating machine adopts a vacuum feeding machine to carry out traction feeding of granulating raw materials;
however, in the granulating, processing and distributing processes of the cantilever dry granulator summarized in the prior art, the cantilever dry granulator is interfered by factors such as quality, particle size, water content and the like of the granulating raw materials, so that the granulating raw materials directly fed into the granulator main body are partially agglomerated and agglomerated to generate uneven distribution, the processing efficiency of the granulating raw materials by the extruding roller is seriously influenced, more large-particle raw materials exist in the partial granulating raw materials in the prior art, the uniform quantitative feeding precision of the granulating raw materials is influenced, the fluctuation of the processing and granulating efficiency of the extruding roller is caused, the surplus of waste materials is increased, and the granulating processing efficiency is influenced;
in view of the above technical drawbacks, a solution is now proposed.
Disclosure of Invention
The invention aims to provide a uniform material distributing device of a cantilever dry granulator, which solves the problems that the granulating raw materials directly fed into a granulator main body are affected by the interference of factors such as the quality, the particle size, the water content and the like of the granulating raw materials, partial agglomeration and agglomeration are caused, uneven material distribution is generated, the processing efficiency of a extruding roller on the granulating raw materials is seriously influenced, more large-particle raw materials exist in partial granulating raw materials in the prior art, the uniform quantitative feeding precision of the granulating raw materials is influenced, the processing granulating efficiency of the extruding roller is fluctuated, the waste allowance is increased, and the granulating processing efficiency is influenced.
The aim of the invention can be achieved by the following technical scheme: the utility model provides a cantilever type dry granulator's even feed divider, includes the granulator main part, the equal work or material rest is erect on the inner wall of granulator main part top, equal work or material rest one side is installed from side by side, and from the driving wheel surface cover to be equipped with the belt that runs through equal work or material rest, from the driving wheel below set up with belt drive connection disturb the frame, granulator main part top center fixed mounting has a pan feeding section of thick bamboo, pan feeding section of thick bamboo bottom frame has a branch charging tray, pan feeding section of thick bamboo top fixed mounting has a compounding section of thick bamboo;
the utility model discloses a mixing drum, including mixing drum, gas injection pipe, top cap, support ring, multiunit bulk cargo awl, support ring surface joint is installed to the inside supporting ring that extends to the mixing drum, mixing drum bottom center is provided with the axle sleeve, the inside cover that runs through of axle sleeve is equipped with the main shaft, be equipped with on the mixing drum bottom outer wall with the gas injection pipe of shaft sleeve connection, mixing drum top joint has the top cap, the top cap bottom has set up to the inside supporting ring of mixing drum, multiunit bulk cargo awl is installed to the supporting ring surface joint.
Preferably, the driven wheel is located under the feeding barrel, one side, far away from the driven wheel, of the material homogenizing frame is provided with a guide wheel which is in butt joint with a belt, a driving wheel is arranged under the guide wheel, and a plurality of groups of traction components are sleeved on the surface, close to the guide wheel, of the belt.
Preferably, the bottom of the traction piece is sleeved with a guide rod, a balance frame is fixedly arranged on the outer side of the bottom of the guide rod, a hanging rod is sleeved on the bottom of the balance frame in a sliding manner, the top of the hanging rod is fixedly connected with the inner top wall of the granulator main body, the inner side of the guide rod is fixedly clamped with a disturbing frame, and a plurality of groups of rectangular perforations are formed in the middle of the disturbing frame.
Preferably, the charging barrel bottom center is equipped with the multiunit through hole that runs through to granulator main part and orientation disturbing frame, the fixed disk that is close to the dividing tray is installed to charging barrel bottom center joint, multiunit weighing down the material mouth is seted up to fixed disk surface annular array, multiunit guide mouth has been seted up to dividing tray top annular array, fixed mounting has multiunit gag lever post on the charging barrel top inner wall, and the gag lever post is L shape structure, the cover is equipped with the pressure disk on the gag lever post, and the pressure disk middle part runs through and has seted up the screw thread round hole, gag lever post top and bottom symmetry are equipped with the rubber sleeve that cup joints with the main shaft, and rubber sleeve and pressure disk joint.
Preferably, the inside impeller that cup joints with the main shaft that is provided with of axle sleeve, and the symmetry has been seted up air inlet and air outflow mouth on the axle sleeve outer wall, main shaft top surface joint has the multiunit stirring rake that is arranged in the compounding section of thick bamboo inner chamber, the main shaft middle part surface is sunken to be offered and cup joints reciprocal screw thread groove with the screw thread round hole, the main shaft bottom cup joints with the feed divider, the multiunit is run through to the groove that gathers materials of pan feeding section of thick bamboo on the compounding section of thick bamboo bottom inner wall, the compounding section of thick bamboo is close to the material return entry of having seted up at the same side outer wall top of gas injection pipe.
Preferably, a plurality of groups of air nozzles are formed in the inner wall of the material collecting tank, an air pipe connected with the air nozzles, the bulk material cone and the air flow inlet is arranged in the air injection pipe, the air flow outlet is provided with a pipe fitting connected with the air nozzles, and the air pipe is provided with a regulating valve close to the air injection pipe.
Preferably, the bulk material cone surface is offered multiunit bulk material spout, and bulk material cone bottom be equipped with the spacing groove of holding ring joint, the holding ring top be equipped with top cap bottom fixed connection's pole festival, and the holding ring surface be equipped with the bracing piece of spacing groove joint, top cap top center inlay be equipped with the axle bed that the main shaft cup jointed, axle bed outside annular array is equipped with multiunit and runs through the multiunit feed inlet of top cap, the feed inlet outside is equipped with the gas collecting channel of sunken on the top cap diapire, and inlays on the gas collecting channel inner wall and be equipped with the filter screen, the gas collecting channel top is equipped with the gas vent that runs through the top cap, multiunit bulk material cone top is towards feed inlet and feed back entry respectively.
The working method of the uniform material distributing device of the cantilever dry granulator comprises the following steps:
step one: the granulating raw materials are fed into a mixing cylinder along a feeding port by a vacuum feeding machine, an air injection pipe is connected with a Roots blower of the vacuum feeding machine, a gas transmission pipe guides high-pressure air flow to enter an air injection port, a shaft sleeve and a bulk cone respectively, an impeller is driven to rotate by the high-pressure air flow, a main shaft drives a stirring paddle to rotate along the inside of the mixing cylinder to stir the granulating raw materials, the air injection port regulates and controls intermittent jet air flow to the mixing cylinder by a regulating valve, the high-pressure air flow drives the granulating raw materials entering a collecting tank to throw away, and the mixed granulating raw materials fall into the feeding cylinder along the collecting tank;
step two: in the process that the granulating raw materials enter the mixing cylinder along the feeding port, the granulating raw materials are pushed by high-pressure air flow of a vacuum feeding machine and are contacted and impacted with the top of a bulk material cone, the high-pressure air flow sprayed out of a bulk material nozzle is collided with the high-pressure air flow of the feeding port, the return inlet guides the main body of the granulating machine to process residual raw materials into the mixing cylinder and is contacted and impacted with the bulk material cone facing the return inlet, the high-pressure air flow is continuously injected into the feeding port and is influenced by the high-pressure air flow sprayed out of the bulk material cone, and the high-pressure air flow intermittently sprayed out of the air spraying port forms a plurality of groups of unstable chaotic opposite air flows, and the mixing paddle is matched to complete the full mixing of the granulating raw materials in the mixing cylinder;
step three: the pressing plate is in threaded sleeve joint with the reciprocating thread groove through a thread round hole, the pressing plate is guided by the limiting rod and slides up and down along the surface of the limiting rod, meanwhile, the distributing plate and the main shaft keep synchronously rotating, the pressing plate presses down and pushes the granulating raw materials into the material guiding opening, when the material guiding opening is communicated with the material dropping opening, the distributing plate continuously rotates, quantitative feeding of the granulating raw materials is completed, and part of granulating raw materials are cut off;
step four: when the pelletization raw materials fall into the pelletization machine main body along falling the dispersion of bin gate, during the clockwise rotation of action wheel fixed circle, belt traction element drives the guide arm and slides along the peg, receives belt one side displacement to be close to the action wheel, and belt opposite side displacement is close to from the driving wheel, to the synchronous opposite direction of traction element pulls to accomplish when the action wheel anticlockwise rotation along the peg to the guide arm reciprocating motion, reciprocating dislocation removes the in-process between the multiunit guide arm, synchronous traction disturbing frame reciprocating motion, and the pelletization raw materials that falls to the bin gate is broken up even powder reciprocally.
The invention has the beneficial effects that:
(1) According to the invention, the feeding barrel and the granulator main body structure are used in a linkage way, the pressing plate is utilized to reciprocate up and down in the feeding barrel, so that not only is the dispersion of the granulating raw materials completed, but also the granulating raw materials are pushed into the material guide opening in a combined way of air pressure and material weight, and are intermittently communicated with the material dropping opening through the rotation of the material distribution plate, so that the quantitative material taking of the granulating raw materials and the crushing treatment of the granulating raw materials are realized;
(2) The invention also uses the material homogenizing frame in a linkage way by matching with the granulator main body and the feeding barrel to form uniform powder for granulating raw materials, the belt is driven by the driving wheel to rotate in a reciprocating way in a fixed circle, the belt drives the guide rod and the disturbing frame to move in a reciprocating way below the material falling opening through the traction piece, the falling granulating raw materials are impacted and dispersed, the uniform powder for granulating raw materials is kept between the extrusion rollers in the granulator main body, the uniform granulating materials are realized, the residual material quantity is reduced, and the one-time granulating production efficiency is improved;
(3) The invention uses the structure of the feeding component of the mixer main body in a linkage way, secondarily utilizes the high-pressure air flow of the vacuum feeding machine, guides the high-pressure air flow to be injected into the shaft sleeve, pushes the impeller and the main shaft to rotate, completes the mechanical stirring of the granulating raw materials in the mixer main body, simultaneously, the main shaft extends to drive the pressure plate and the distributing disc, realizes coaxial driving, and reduces the energy consumption;
(4) The invention uses the structure of the mixing cylinder and the top cover in an inter-fit way, utilizes the gas injection pipe to guide the high-pressure gas flow of the vacuum feeder, shunts the high-pressure gas flow into the gas injection port and the bulk cone, matches the high-pressure gas flow fed by the feed inlet and the feed back inlet to realize physical impact scattering of the granulating raw materials and multi-directional mixed gas flow on the scattered materials, combines the mechanical stirring of the stirring paddles, is favorable for quick blasting and uniform mixing of the granulating raw materials, and utilizes the intermittent injection of the gas injection port in the aggregate tank area to further promote the throwing and flying mixing of the granulating raw materials.
Drawings
The invention is further described below with reference to the accompanying drawings;
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the granulator body of the present invention;
FIG. 3 is a schematic top view of the material homogenizing frame of the present invention;
FIG. 4 is a schematic top view of a jammer in accordance with the present invention;
FIG. 5 is a schematic side view of a jammer in accordance with the present invention;
FIG. 6 is a schematic view of the connection structure of the pressure plate and the limiting rod of the invention;
FIG. 7 is a schematic view of an exploded and unfolded structure of a feed divider and a fixed plate of the present invention;
FIG. 8 is a schematic diagram of the internal structure of a mixing cylinder according to the invention;
FIG. 9 is a schematic top view of the interior of the sleeve of the present invention;
FIG. 10 is a schematic perspective view of the top cover of the present invention;
fig. 11 is a schematic view of the bulk cone structure of the present invention.
Legend description: 1. a granulator body; 2. a feeding cylinder; 201. a material distributing disc; 202. a fixed plate; 203. a material guiding port; 204. a material dropping opening; 205. a pressure plate; 206. a limit rod; 207. a rubber sleeve; 3. a mixing cylinder; 301. an air injection pipe; 302. a shaft sleeve; 303. stirring paddles; 304. a material collecting groove; 305. an air jet; 306. a gas pipe; 307. a main shaft; 308. an impeller; 309. reciprocating thread grooves; 4. a top cover; 401. a feed inlet; 402. an exhaust port; 403. a gas collecting tank; 404. a shaft seat; 405. a support ring; 406. a support rod; 407. a bulk cone; 408. bulk material spouts; 5. a feed back inlet; 6. a material homogenizing frame; 601. a belt; 602. driven wheel; 603. a guide rod; 604. a traction member; 605. a guide wheel; 606. a driving wheel; 607. a balancing stand; 608. a hanging rod; 609. the disturbing rack.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
the embodiment is used for solving the problems that in the prior art, more large-particle raw materials exist in partial granulating raw materials, the uniform quantitative feeding precision of the granulating raw materials is affected, fluctuation of the granulating efficiency of extrusion roller processing is caused, the waste allowance is increased, and the granulating processing efficiency is affected.
Referring to fig. 1-8, the embodiment is a uniform material distributing device of a cantilever dry granulator, which comprises a granulator body 1, wherein a material homogenizing frame 6 is erected on the inner wall of the top of the granulator body 1, a driven wheel 602 is installed side by side on one side of the material homogenizing frame 6, a belt 601 penetrating through the material homogenizing frame 6 is sleeved on the surface of the driven wheel 602, a disturbing frame 609 in transmission connection with the belt 601 is erected below the driven wheel 602, a feeding barrel 2 is fixedly installed in the center of the top of the granulator body 1, a material distributing disc 201 is erected at the bottom of the feeding barrel 2, and a material mixing barrel 3 is fixedly installed at the top of the feeding barrel 2.
The driven wheel 602 is located under the feeding barrel 2, one side of the material homogenizing frame 6, far away from the driven wheel 602, is provided with a guide wheel 605 which is abutted against the belt 601, a driving wheel 606 is erected below the guide wheel 605, one side surface of the belt 601, close to the guide wheel 605, is sleeved with a plurality of groups of traction members 604, the bottom of the traction members 604 is sleeved with a guide rod 603, the outer side of the bottom of the guide rod 603 is fixedly provided with a balance frame 607, the bottom of the balance frame 607 is slidably sleeved with a hanging rod 608, the top of the hanging rod 608 is fixedly connected with the inner top wall of the granulator main body 1, the inner side of the guide rod 603 is fixedly clamped with a disturbing frame 609, a plurality of groups of rectangular perforations are formed in the middle of the disturbing frame 609, when granulating raw materials drop into the granulator main body 1 along the material dropping openings 204 in a dispersing mode, the driving wheel 606 is driven to rotate through the connection of a servo motor and a coupling, the belt 601 moves through the surfaces of the driving wheel 606, and slides along the hanging rod 608 through the surfaces of the traction members 604 when the driving wheel 606 rotates clockwise, one side of the belt 601 is displaced close to the driving wheel 606, the other side of the belt 601 is displaced close to the driven wheel 602, synchronous opposite to the hanging rod 604, and the hanging rod is fixedly connected with the inner top wall of the granulator main body 1, the stirring, when the driving wheel 606 rotates anticlockwise, the guide rod 603 is completely moves along the guide rod 603, and the reciprocating along the guide rod 602, and the reciprocating along the guide rod and the rotating, and the reciprocating material dropping along the reciprocating and uniformly, and the distributing and so as to the granulating material in a reciprocating and dispersing process.
The center of the bottom of the feeding barrel 2 is provided with a plurality of groups of through holes penetrating through the granulator main body 1 and facing to a disturbing frame 609, the center joint of the bottom of the feeding barrel 2 is provided with a fixed disc 202 which is close to a distributing disc 201, the surface of the fixed disc 202 is provided with a plurality of groups of dropping ports 204 in an annular array, the top of the distributing disc 201 is provided with a plurality of groups of guide ports 203 in an annular array, the inner wall of the top of the feeding barrel 2 is fixedly provided with a plurality of groups of limiting rods 206, the limiting rods 206 are of an L-shaped structure, a pressure disc 205 is sleeved on the limiting rods 206 in a sliding manner, the middle of the pressure disc 205 is provided with threaded round holes in a penetrating manner, the tops and bottoms of the limiting rods 206 are symmetrically provided with rubber sleeves 207 sleeved with a spindle 307, the rubber sleeves 207 are clamped with the pressure disc 205, in the spindle 307 rotates synchronously with the spindle 307, the pressure disc 205 is sleeved with the reciprocating thread grooves 309, the pressure disc 205 slides up and down along the surface of the limiting rods 206, and stretches the rubber sleeves 207, simultaneously the distributing disc 201 and the spindle 307 keeps synchronously rotating with the guide grooves 309, the granulating disc 205 pushes down granulating raw materials collected in the feeding barrel 2, and the granulating materials are continuously affected by the air pressure of the granulating drum 2, and the granulating materials are continuously fed into the granulating drum through the guide ports 203 and the guide ports.
Embodiment two:
the embodiment is used for solving the problems that the pelletization raw materials in the main body of the pelletization machine are directly fed into the pelletization raw materials due to the interference of factors such as pelletization raw material quality, grain size and water content, partial agglomeration and agglomeration exist, uneven material distribution is generated, and the processing efficiency of the extrusion roller on the pelletization raw materials is seriously affected.
Referring to fig. 1 and 9-11, the uniform distributing device of the cantilever dry granulator of this embodiment includes a shaft sleeve 302 at the bottom center of a mixing drum 3, a main shaft 307 is sleeved inside the shaft sleeve 302, a gas injection pipe 301 connected with the shaft sleeve 302 is arranged on the outer wall of the bottom of the mixing drum 3, a top cover 4 is clamped at the top of the mixing drum 3, a supporting ring 405 extending into the mixing drum 3 is supported at the bottom of the top cover 4, multiple groups of bulk material cones 407 are clamped and mounted on the surface of the supporting ring 405, impellers 308 fixedly sleeved with the main shaft 307 are arranged inside the shaft sleeve 302, air flow inlets and air flow outlets are symmetrically arranged on the outer wall of the shaft sleeve 302, multiple groups of stirring paddles 303 positioned in the inner cavity of the mixing drum 3 are clamped and mounted on the surface of the top of the main shaft 307, a reciprocating thread groove 309 is sleeved with a thread round hole in a sleeved mode on the surface of the middle of the main shaft 307, the bottom of the main shaft 307 is sleeved with a distributing disc 201, the inner wall of the bottom of the mixing cylinder 3 is provided with a plurality of groups of material collecting grooves 304 penetrating to the feeding cylinder 2, the top of the outer wall of the mixing cylinder 3, which is close to the same side as the gas injection pipe 301, is provided with a return material inlet 5, the granulating raw material is fed into the mixing cylinder 3 along the material inlet 401 by a vacuum feeder, the gas injection pipe 301 is connected with a Roots blower of the vacuum feeder, and guides high-pressure gas flow to enter into a gas pipe 306, the gas pipe 306 guides the high-pressure gas flow to enter into a gas injection port 305, a shaft sleeve 302 and a bulk cargo cone 407 respectively, the high-pressure gas flow is injected into the shaft sleeve 302 along the gas inlet after being regulated and controlled by a regulating valve, the high-pressure gas flow passes through an impeller 308 along the gas inlet and is discharged into the gas injection port 305 along the gas outlet, in the process, the impeller 308 is pushed to rotate by the high-pressure gas flow, the impeller 308 synchronously drives a main shaft 307 to rotate, the main shaft 307 drives the stirring paddle 303 to rotate along the inside the mixing cylinder 3 to stir the granulating raw material, the gas injection port 305 is regulated and controlled by the regulating valve, the high-pressure air flow pushes the pelletization raw material entering the material collecting tank 304 to throw away, and the pelletization raw material and the rotating stirring paddle 303 collide and burst, and the mixed pelletization raw material falls into the material feeding cylinder 2 along the material collecting tank 304.
A plurality of groups of air nozzles 305 are arranged on the inner wall of the material collecting tank 304, an air pipe 306 connected with the air nozzles 305, a bulk material cone 407 and an air flow inlet is arranged in the air pipe 301, the air flow outlet is provided with a pipe fitting connected with the air nozzles 305, the air pipe 306 is provided with a regulating valve close to the air pipe 301, a plurality of groups of bulk material nozzles 408 are arranged on the surface of the bulk material cone 407, a limit groove clamped with a support ring 405 is arranged at the bottom of the bulk material cone 407, a rod joint fixedly connected with the bottom of the top cover 4 is arranged at the top of the support ring 405, a support rod 406 clamped with the limit groove is arranged on the surface of the support ring 405, a shaft seat 404 sleeved with the main shaft 307 is embedded in the center of the top cover 4, a plurality of groups of feed inlets 401 penetrating the top cover 4 are annularly arranged outside the shaft seat 404, an air collecting tank 403 sunken on the bottom wall of the top cover 4 is arranged outside the feed inlets 401, a filter screen is embedded on the inner wall of the air collecting tank 403, an air outlet 402 penetrating the top cover 4 is arranged at the top of the air collecting tank 403, the tops of the multiple groups of bulk material cones 407 face to the feed inlet 401 and the return inlet 5 respectively, in the process that the pelletization raw materials enter the mixing drum 3 along the feed inlet 401, the pelletization raw materials are pushed by high-pressure air flow of a vacuum feeder and are contacted and impacted with the tops of the bulk material cones 407, meanwhile, the bulk material cones 407 are regulated and controlled by a conveying pipe and a regulating valve to spray out high-pressure air flow along the bulk material spray ports 408, the high-pressure air flow sprayed out of the bulk material spray ports 408 collides with the high-pressure air flow of the feed inlet 401, the pelletization raw materials are impacted with the bulk material cones 407, and are secondarily impacted and exploded by multiple groups of opposite high-pressure air flow, the return inlet 5 guides the pelletization raw materials 1 to process into the mixing drum 3 and contacts and impacts with the bulk material cones 407 facing to the return inlet 5, the high-pressure air flow is continuously injected into the bulk material inlet 401 and is influenced by the high-pressure air flow sprayed out of the bulk material cones 407, and the high-pressure air flow is intermittently sprayed out of the bulk material spray ports 305, a plurality of groups of unstable chaotic opposite-flow air flows are formed, the stirring paddles 303 are matched to complete the full mixing of the granulating raw materials in the mixing cylinder 3, and the redundant air in the mixing cylinder 3 is concentrated and discharged along the exhaust port 402 after being intercepted by the filter screen.
According to the first and second embodiments, the granulating raw materials are dispersed, the granulating raw materials are pushed into the material guide opening 203 in a combined mode of air pressure and material weight, the material guide opening 203 is rotated through the material distribution disc 201, the material guide opening 203 is intermittently communicated with the material dropping opening 204, quantitative material taking of the granulating raw materials is achieved, crushing treatment of the granulating raw materials is achieved, physical impact scattering of the granulating raw materials is achieved, multi-directional mixed air flow is used for scattering the scattered materials, mechanical stirring of the stirring paddles 303 is combined, rapid blasting and uniform mixing of the granulating raw materials are facilitated, intermittent spraying of the air jet opening 305 in the material collecting groove 304 is utilized, and throwing and flying mixing of the granulating raw materials are further promoted.
The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides a cantilever type dry granulator's even feed divider, includes granulator main part (1), its characterized in that, granulator main part (1) top inner wall is erect on the upper frame and is had samming frame (6), samming frame (6) one side is installed from driving wheel (602) side by side, and from driving wheel (602) surface cover is equipped with belt (601) that runs through samming frame (6), from driving wheel (602) below set up with belt (601) transmission connection disturbing frame (609), granulator main part (1) top center fixed mounting has pan feeding cylinder (2), pan feeding cylinder (2) bottom frame has branch charging tray (201), pan feeding cylinder (2) top fixed mounting has compounding section of thick bamboo (3);
the novel mixing device is characterized in that a shaft sleeve (302) is arranged at the center of the bottom of the mixing barrel (3), a main shaft (307) is arranged in the shaft sleeve (302) in a penetrating mode, an air injection pipe (301) connected with the shaft sleeve (302) is arranged on the outer wall of the bottom of the mixing barrel (3), a top cover (4) is clamped at the top of the mixing barrel (3), a supporting ring (405) extending to the inside of the mixing barrel (3) is arranged at the bottom of the top cover (4), and a plurality of groups of bulk material cones (407) are installed on the surface of the supporting ring (405) in a clamping mode.
2. The uniform distributing device of the cantilever dry granulator according to claim 1, wherein the driven wheel (602) is located under the feeding cylinder (2), a guide wheel (605) abutted to a belt (601) is arranged on one side of the uniform material rack (6) away from the driven wheel (602), a driving wheel (606) is arranged under the guide wheel (605), and a plurality of groups of traction components (604) are sleeved on one side surface of the belt (601) close to the guide wheel (605).
3. The uniform distributing device of the cantilever dry granulator according to claim 2, wherein a guide rod (603) is sleeved at the bottom of the traction piece (604), a balancing frame (607) is fixedly installed at the outer side of the bottom of the guide rod (603), a hanging rod (608) is sleeved at the bottom of the balancing frame (607) in a sliding manner, the top of the hanging rod (608) is fixedly connected with the inner top wall of the granulator main body (1), the inner side of the guide rod (603) is fixedly clamped with a disturbing frame (609), and a plurality of groups of rectangular perforations are formed in the middle of the disturbing frame (609).
4. The uniform distribution device of the cantilever dry granulator according to claim 2, wherein a plurality of groups of through holes penetrating to the granulator main body (1) and towards the disturbing frame (609) are formed in the bottom center of the feeding barrel (2), a fixed disc (202) close to the distribution disc (201) is installed in a clamping mode at the bottom center of the feeding barrel (2), a plurality of groups of dropping holes (204) are formed in an annular array on the surface of the fixed disc (202), a plurality of groups of guide holes (203) are formed in an annular array on the top of the distribution disc (201), a plurality of groups of limit rods (206) are fixedly installed on the inner wall of the top of the feeding barrel (2), the limit rods (206) are of an L-shaped structure, a pressure disc (205) is sleeved on the limit rods (206) in a sliding mode, threaded round holes are formed in the middle of the limit rods (206), rubber sleeves (207) sleeved on the top and the bottom of the limit rods (206) are symmetrically provided with the pressing discs (207), and the rubber sleeves (207) are clamped with the pressing discs (205).
5. The uniform distributing device of the cantilever dry granulator according to claim 1, wherein an impeller (308) fixedly sleeved with a main shaft (307) is arranged in the shaft sleeve (302), an air inlet and an air outlet are symmetrically formed in the outer wall of the shaft sleeve (302), a plurality of groups of stirring paddles (303) positioned in the inner cavity of the mixing barrel (3) are clamped on the top surface of the main shaft (307), a reciprocating thread groove (309) sleeved with a thread round hole is formed in the middle surface of the main shaft (307) in a recessed mode, the bottom of the main shaft (307) is sleeved with the distributing disc (201), a plurality of groups of aggregate grooves (304) penetrating into the feeding barrel (2) are formed in the inner wall of the bottom of the mixing barrel (3), and a feed back inlet (5) is formed in the top of the outer wall of the same side of the mixing barrel (3) close to the air injection pipe (301).
6. The uniform distributing device of the cantilever dry granulator according to claim 5, wherein a plurality of groups of air nozzles (305) are arranged on the inner wall of the collecting tank (304), an air pipe (306) connected with the air nozzles (305), a bulk cone (407) and an air flow inlet is arranged inside the air injection pipe (301), the air flow outlet is provided with a pipe connected with the air nozzles (305), and the air pipe (306) is provided with a regulating valve close to the air injection pipe (301).
7. The uniform distributing device of a cantilever dry granulator according to claim 6, wherein a plurality of groups of bulk cargo nozzles (408) are formed on the surface of the bulk cargo cone (407), a limit groove clamped with a supporting ring (405) is formed at the bottom of the bulk cargo cone (407), a rod section fixedly connected with the bottom of the top cover (4) is arranged at the top of the supporting ring (405), a supporting rod (406) clamped with the limit groove is arranged on the surface of the supporting ring (405), a shaft seat (404) sleeved with the main shaft (307) is embedded in the center of the top cover (4), a plurality of groups of feed inlets (401) penetrating the top cover (4) are formed in an annular array on the outer side of the shaft seat (404), a gas collecting groove (403) recessed in the bottom wall of the top cover (4) is formed in the outer side of the feed inlets (401), a filter screen is embedded on the inner wall of the gas collecting groove (403), a gas outlet (402) penetrating the top cover (4) is formed in the top of the gas collecting groove (403), and the tops of the bulk cargo cone (407) face to the feed inlets (401) and the feed inlets (5) respectively.
8. The working method of the uniform material distributing device of the cantilever dry granulator is characterized by comprising the following steps of:
step one: the granulating raw materials are fed into the mixing cylinder (3) along a feeding port (401) by a vacuum feeding machine, an air injection pipe (301) is connected with a Roots blower of the vacuum feeding machine, a gas transmission pipe (306) guides high-pressure air flow to enter an air injection port (305), a shaft sleeve (302) and a bulk cone (407) respectively, an impeller (308) is pushed to rotate by the high-pressure air flow, a main shaft (307) drives a stirring paddle (303) to rotate along the inside of the mixing cylinder (3) to stir the granulating raw materials, the air injection port (305) regulates and controls intermittent jet air flow to the mixing cylinder (3) by a regulating valve, the high-pressure air flow pushes the granulating raw materials entering a collecting groove (304) to be thrown away, and the mixed granulating raw materials drop into the feeding cylinder (2) along the collecting groove (304);
step two: in the process that the granulating raw materials enter the mixing drum (3) along the feed inlet (401), the granulating raw materials are pushed by high-pressure air flow of a vacuum feeder and are impacted with the top of a bulk cone (407), the high-pressure air flow sprayed out of a bulk nozzle (408) collides with the high-pressure air flow of the feed inlet (401), the return inlet (5) guides the granulating machine main body (1) to process residual raw materials into the mixing drum (3), the residual raw materials are impacted by the contact of the residual raw materials with the bulk cone (407) facing the return inlet (5), the high-pressure air flow is continuously injected into the feed inlet (401) and is influenced by the high-pressure air flow sprayed out of the bulk cone (407), and the high-pressure air flow intermittently sprayed out of the air jet (305) forms a plurality of groups of unstable chaotic opposite air flows, and the stirring paddles (303) are matched to fully mix the granulating raw materials in the mixing drum (3);
step three: the pressing disc (205) is in threaded sleeve connection with the reciprocating thread groove (309) through a thread round hole, the pressing disc (205) is guided by the limiting rod (206) to slide up and down along the surface of the limiting rod (206), meanwhile, the material distributing disc (201) and the main shaft (307) keep rotating synchronously, the material to be granulated is pressed under the pressing disc (205) and enters the material guiding opening (203), when the material guiding opening (203) is communicated with the material dropping opening (204), the material distributing disc (201) continuously rotates, quantitative feeding of the material to be granulated is completed, and part of the material to be granulated is cut off;
step four: when the granulating raw materials fall into the granulator main body (1) along the falling material opening (204) in a dispersing way, when the driving wheel (606) rotates clockwise in a fixed circle, the belt (601) drives the guide rod (603) to slide on the hanging rod (608) through the traction piece (604), one side of the belt (601) is displaced to be close to the driving wheel (606), the other side of the belt (601) is displaced to be close to the driven wheel (602), synchronous opposite pulling of the traction piece (604) is performed, and when the driving wheel (606) rotates anticlockwise, the guide rod (603) is moved back and forth along the hanging rod (608), and in the reciprocating dislocation moving process among the plurality of groups of guide rods (603), the synchronous pulling disturbing frame (609) moves back and forth, and the granulating raw materials falling from the falling material opening (204) are scattered back and forth uniformly.
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| CN116920721B (en) | 2024-02-23 |
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