CN112675784B - Inner-sunken-chamfer-hole type ring die of feed granulator - Google Patents
Inner-sunken-chamfer-hole type ring die of feed granulator Download PDFInfo
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- CN112675784B CN112675784B CN202011621536.7A CN202011621536A CN112675784B CN 112675784 B CN112675784 B CN 112675784B CN 202011621536 A CN202011621536 A CN 202011621536A CN 112675784 B CN112675784 B CN 112675784B
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Abstract
The invention discloses an inner-sunken chamfer hole type feed granulator ring die, which belongs to the field of granulator ring dies, and is characterized in that an inner-sunken chamfer die hole is arranged, so that materials can form a mutual extrusion state after entering the inner-sunken chamfer die hole, the inner-sunken chamfer die hole is gradually and densely filled and is not easy to be thrown off, the material shape is controlled to be attractive, granular materials with higher density, strength and hardness are formed, when the material coagulation force is insufficient, the materials in the extrusion state in the inner-sunken chamfer die hole synchronously and uniformly press a flexible liquid guide pipe and a liquid storage soft ball through the use of a liquid storage bag, a flexible liquid guide pipe and a liquid storage soft ball, the liquid adhesive in the liquid storage soft ball overflows into the materials and is formed in the inner-sunken die hole along with the materials, so that the formed granular materials are uniformly mixed with the liquid adhesive, and the coagulation force in the materials is greatly improved, the granular materials are not easy to break and break in the later processing process.
Description
Technical Field
The invention relates to the field of granulator circular molds, in particular to an inner-sunken-hole type feed granulator circular mold.
Background
The ring die granulation machine mainly comprises a feeder, a conditioner, a granule maker, an adjusting mechanism and a lubricating system. The feeder consists of an electromagnetic speed regulating motor, a speed reducer, a coupler, a packing auger shaft, a packing auger shell and the like. The speed regulating motor consists of frequency varying motor and speed reducer, and is used in conjunction with frequency converter to control the speed regulating motor and change its output speed. The feeding auger comprises an auger shell, an auger shaft, a bearing with a seat and the like, and the auger shaft is driven by a speed-adjustable motor through a coupler. The conditioner consists of a motor, a transmission mechanism, a conditioning rotor, a shell, a steam adding port and the like. The function of the granulator is to inject steam, and the matched powdery material is fed into a granulating chamber for granulation after being tempered to a certain temperature and humidity.
In the feed industry, raw materials for powdered feed or powdered feed are subjected to a process of water, thermal conditioning and polymeric shaping by mechanical compression and forced through ring die holes, called pelletization. The specific process comprises the following steps: in the working process of the compression roller, the ring die rotates clockwise at a certain rotating speed under the driving of the main power of the motor; along with the material after the tempering enters the granulating chamber, the material starts to be absorbed into the working area, and the compression roller starts to rotate clockwise under the action of the friction force in the working area. Along with the rotation of compression roller, the material of intaking moves forward for accelerating, and the extrusion force and the density of material increase gradually. When the extrusion force is increased enough to overcome the friction between the material in the die hole and the inner wall, the material with certain density and binding power is extruded into the ring die hole. Due to the continuous rotation of the compression roller, the materials are continuously extruded into the annular die holes, so that the materials in the annular die holes are continuously extruded out of the annular die holes after being formed and are cut off by the cutter to form the granular feed.
When the existing ring die of the granulator is used, the formed granular materials are low in compactness and weak in internal coagulation force, so that the quality of the granular materials is poor, and the conditions of fracture, breakage and the like easily occur in the later processing and transportation process.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an inner-sunken chamfer hole type feed granulator ring mould, which can form a mutual extrusion state after materials enter an inner-sunken chamfer mould hole by arranging the inner-sunken chamfer mould hole, gradually fill and compact the inner-sunken chamfer mould hole, is not easy to be thrown off, and control the material shape to be attractive, thereby forming granular materials with higher density, strength and hardness, and when the material coagulation force is insufficient, the materials in the extrusion state in the inner-sunken chamfer mould hole synchronously and uniformly press a flexible liquid guide pipe and a liquid storage soft ball through the use of a liquid storage bag, a flexible liquid guide pipe and a liquid storage soft ball, so that the liquid adhesive in the liquid storage soft ball overflows into the materials and is formed in the inner-sunken chamfer mould hole along with the materials, the formed granular materials are uniformly mixed with the liquid adhesive, thereby greatly improving the coagulation force in the materials, the granular materials are not easy to break and break in the later processing process.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An inner-sunken chamfer hole type feed granulator circular mold comprises a circular mold main body, wherein a plurality of inner-sunken chamfer mold holes which are uniformly distributed are formed in the circular mold main body, each inner-sunken chamfer mold hole comprises an inner reaming hole, a straight hole and an outer releasing hole which are sequentially distributed from inside to outside, the inner reaming hole, the straight hole and the outer releasing hole are communicated with one another, the aperture of the inner reaming hole and the aperture of the outer releasing hole are gradually increased along the direction far away from the straight hole, the included angle between the inner wall generatrix of the inner reaming hole and the vertical surface is 30-60 degrees, the included angle between the inner wall generatrix of the outer releasing hole and the vertical surface is 3-7 degrees, a liquid storage bag is arranged on the inner side of the circular mold main body, supporting rings are arranged on the inner side of the liquid storage bag, clamping rings are arranged on the left side and the right side of the circular mold main body, a plurality of bolts are uniformly connected between the clamping rings and the circular mold main body, the diameter of the inner rings of the clamping rings is the same as that of the supporting rings, the invention can lead the material to form a mutual extrusion state after entering the inner sinking chamfer angle die hole by arranging the inner sinking chamfer angle die hole, the inner-sinking chamfer angle die hole is gradually filled and compacted, and is not easy to be thrown off, the shape of the control material is beautiful, thereby forming granular materials with higher density, strength and hardness, moreover, when the material condensation force is insufficient, the material in an extrusion state in the inner-sunken chamfer angle die hole synchronously and uniformly applies pressure to the flexible liquid guide pipe and the liquid storage soft ball through the use of the liquid storage bag, the flexible liquid guide pipe and the liquid storage soft ball, the liquid adhesive in the liquid storage soft ball overflows into the material, and forming in the inner sunken chamfer angle die hole along with the materials, so that the formed granular materials are uniformly mixed with liquid adhesives, thereby greatly improving the coagulation force in the material and ensuring that the granular material is not easy to break and break in the later processing.
Furthermore, a plurality of main material guiding holes and a plurality of auxiliary material guiding holes which are uniformly distributed and correspond to the inner counterbores one by one are respectively formed in the support ring and the liquid storage bag, the main material guiding holes, the auxiliary material guiding holes and the inner counterbores are communicated, a plurality of flexible liquid guiding pipes which are uniformly distributed are fixedly connected to the inner wall of each auxiliary material guiding hole, and one end, far away from the liquid storage bag, of each flexible liquid guiding pipe is fixedly connected with a liquid storage soft ball.
Furthermore, two ends of the flexible liquid guide pipe respectively penetrate through the inner wall of the auxiliary material guide hole and the outer wall of the liquid storage soft ball and are communicated with the liquid storage bag and the inner part of the liquid storage soft ball, and the liquid adhesive is filled in the liquid storage bag.
Furthermore, a plurality of overflow holes which are uniformly distributed are formed in the liquid storage soft ball, a plurality of elastic sealing pieces are fixedly connected to the inner wall of each overflow hole, adjacent elastic sealing pieces are in a surface sealing state in a mutual contact mode, the elastic sealing pieces form a complete disc shape, liquid adhesive in the liquid storage bag can enter the liquid storage soft ball through the flexible liquid guide pipe, and the liquid adhesive is not easy to flow out through the overflow holes due to the round sealing structure formed by the elastic sealing pieces under the action of no external force; and in the granulation process, along with the rotatory extrusion of compression roller, on the one hand, the material of ring mould main part inboard loops through main guide hole and vice guide hole and gets into in sinking the chamfer nib, form to the particulate material and extrude in sinking the chamfer nib, on the other hand, the material is being crowded in the in-process of sinking the chamfer nib in, flexible catheter and stock solution soft ball can fully contact with the material and permeate the material inside, the material can exert the extrusion force to flexible catheter and stock solution soft ball, make the gap between the elastic sealing piece is broken through to its inside liquid adhesive, flow out to the material and along with the material is impressed in the chamfer nib together, thereby make even thoughtlessly liquid adhesive in the particulate material of shaping, the inside coagulation force of material has been improved greatly, make the particulate material be difficult for appearing the broken condition in the later stage course of working.
Furthermore, the liquid adhesive is prepared by uniformly mixing edible corn starch and water, the edible corn starch is pure natural green food, does not contain any additive, and has more nutrient elements and energy.
Further, the outer end fixedly connected with of reservoir and the inside communicating filling tube of reservoir, the inside threaded connection of filling tube has the sealing plug, and before the use, the accessible filling tube makes the reservoir have certain inflation degree to the inside liquid adhesive that fills of reservoir, makes it install when ring mould main part and support ring, can with support ring and reservoir fully contact the laminating, simultaneously, support ring and reservoir are difficult for leading to the fact too big extrusion to it, make its difficult emergence bursting phenomenon when using.
Further, prop and still seted up a plurality of oozing holes on the ring, it is a plurality of oozing hole evenly distributed is in the left and right sides in main feed hole, and in the pelletization process, under the rotatory extrusion of compression roller, still there is some material to cause the extrusion to the reservoir because of the squeezing action gets into in the oozing hole, makes in the reservoir liquid adhesive can in time get into flexible catheter, supplements flexible catheter and stock solution soft ball inside to make liquid adhesive can continue to be extruded from the stock solution soft ball and spill over, the homogeneous mixing is in the granular materials.
Further, stock solution soft ball and elastic sealing piece all adopt the rubber material, have elasticity, soft characteristics, make stock solution soft ball can take place flat shrink when receiving the material extrusion, and the gap between the elastic sealing piece is broken to its inside liquid adhesive at the extrusion force flows, and the elastic sealing piece takes place bending deformation, flexible catheter adopts no elasticity flexible material to make, the stock solution bag adopts the elastic material, can suitably carry out elastic deformation when receiving the extrusion, makes the difficult emergence of stock solution bag the bloated broken condition.
Further, a plurality of evenly distributed's thread grooves have all been seted up at both ends about the ring mould main part, a plurality of screws have been seted up on the clamp ring, bolt threaded connection is inside thread grooves and screw, through the use of bolt, makes and forms detachable construction between clamp ring and the ring mould main part to the convenience will prop ring and reservoir take out and install, uses the reservoir according to actual conditions selectivity, promptly: when the material condensation force is enough, the installation and use of the supporting ring, the liquid storage bag and the clamping ring are not needed, and the material granulation can be directly carried out; when the material condensation is less strong, for the quality of guaranteeing the particulate matter material of producing, can prop the installation of ring, reservoir and clamp ring, realize evenly mixing liquid adhesive in the material automatically when pelletizing, supplementary material takes shape, and concrete installation procedure is as follows: the liquid storage bag filled with the liquid adhesive is firstly placed on the inner side of the ring die main body, then the support ring is placed on the inner side of the liquid storage bag to support the shape of the liquid storage bag, then the pair of clamp rings are clamped at the left end and the right end of the ring die main body, and the clamp rings and the ring die main body are fixed through bolts, so that the support ring and the liquid storage bag are fixed through the clamp rings.
Furthermore, the maximum aperture of the inner reaming hole is the same as the aperture of the main material guiding hole, so that materials can smoothly and fully enter the inner reaming hole under the extrusion of the pressing roller, enough materials are filled in the inner reaming hole, the diameter of the outer ring of the supporting ring is smaller than that of the inner ring of the ring die main body, and a sufficient position exists between the supporting ring and the ring die main body to accommodate the liquid storage bag.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme ensures that the materials can form a mutual extrusion state after entering the inner-sinking chamfer angle die hole by arranging the inner-sinking chamfer angle die hole, the inner-sinking chamfer angle die hole is gradually filled and compacted, and is not easy to be thrown off, the shape of the control material is beautiful, thereby forming granular materials with higher density, strength and hardness, moreover, when the material condensation force is insufficient, the material in an extrusion state in the inner-sunken chamfer angle die hole synchronously and uniformly applies pressure to the flexible liquid guide pipe and the liquid storage soft ball through the use of the liquid storage bag, the flexible liquid guide pipe and the liquid storage soft ball, the liquid adhesive in the liquid storage soft ball overflows into the material, and forming in the inner sunken chamfer angle die hole along with the materials, so that the formed granular materials are uniformly mixed with liquid adhesives, thereby greatly improving the coagulation force in the material and ensuring that the granular material is not easy to break and break in the later processing.
(2) The liquid adhesive in the liquid storage bag can enter the liquid storage soft ball through the flexible liquid guide pipe, and the liquid adhesive is not easy to flow out through the overflow hole due to the round sealing structure formed by the elastic sealing sheet under the action of no external force; and in the granulation process, along with the rotatory extrusion of compression roller, on the one hand, the material of ring mould main part inboard loops through main guide hole and vice guide hole and gets into in sinking the chamfer nib, form to the particulate material and extrude in sinking the chamfer nib, on the other hand, the material is being crowded in the in-process of sinking the chamfer nib in, flexible catheter and stock solution soft ball can fully contact with the material and permeate the material inside, the material can exert the extrusion force to flexible catheter and stock solution soft ball, make the gap between the elastic sealing piece is broken through to its inside liquid adhesive, flow out to the material and along with the material is impressed in the chamfer nib together, thereby make even thoughtlessly liquid adhesive in the particulate material of shaping, the inside coagulation force of material has been improved greatly, make the particulate material be difficult for appearing the broken condition in the later stage course of working.
(3) The liquid adhesive is prepared by uniformly mixing edible corn starch and water, the edible corn starch is pure natural green food, does not contain any additive, and has more nutrient elements and energy.
(4) The outer end fixedly connected with of reservoir and the inside communicating filling tube of reservoir, the inside threaded connection of filling tube has the sealing plug, before using, the accessible filling tube is to the inside liquid adhesive that fills of reservoir, makes the reservoir have certain inflation degree, when making it install ring mould main part and prop between the ring, can with prop ring and reservoir full contact laminating, simultaneously, prop ring and reservoir and be difficult for causing too big extrusion to it, make its difficult emergence bursting phenomenon when using.
(5) Prop and still seted up a plurality of oozes hole on the ring, a plurality of oozes hole evenly distributed is in the left and right sides in main feed hole, the pelletization in-process, under the rotatory extrusion of compression roller, still there is some material to get into the oozes hole because of the squeezing action, cause the extrusion to the reservoir, make in the reservoir liquid adhesive can in time get into flexible catheter, supply inside flexible catheter and stock solution soft ball, thereby make liquid adhesive can continuously be followed and extruded in the stock solution soft ball and spill over, the homogeneous mixing is in granular materials.
(6) Stock solution soft ball and elastic sealing piece all adopt the rubber material, have elasticity, soft characteristics, make stock solution soft ball can take place flat shrink when receiving the material extrusion, the gap outflow between the elastic sealing piece is broken to its inside liquid adhesive at the extrusion force, the elastic sealing piece takes place bending deformation, flexible catheter adopts no elastic flexible material to make, the stock solution bag adopts the elastic material, can suitably carry out elastic deformation when receiving the extrusion, make the stock solution bag difficult emergence the bursting condition.
(7) Through the use of bolt, make and form detachable construction between clamp ring and the ring mould main part to the convenience will prop ring and reservoir and take out and install, use the reservoir according to actual conditions selectivity, promptly: when the material condensation force is enough, the installation and use of the supporting ring, the liquid storage bag and the clamping ring are not needed, and the material granulation can be directly carried out; when the material condensation is less strong, for the quality of guaranteeing the particulate matter material of producing, can prop the installation of ring, reservoir and clamp ring, realize evenly mixing liquid adhesive in the material automatically when pelletizing, supplementary material takes shape, and concrete installation procedure is as follows: the liquid storage bag filled with the liquid adhesive is firstly placed on the inner side of the ring die main body, then the support ring is placed on the inner side of the liquid storage bag to support the shape of the liquid storage bag, then the pair of clamp rings are clamped at the left end and the right end of the ring die main body, and the clamp rings and the ring die main body are fixed through bolts, so that the support ring and the liquid storage bag are fixed through the clamp rings.
Drawings
FIG. 1 is a perspective view of the present invention without a reservoir installed;
FIG. 2 is a perspective view of the present invention with the reservoir and the support ring installed;
FIG. 3 is a perspective view of the present invention with a clamp ring installed;
FIG. 4 is a schematic side view of the present invention;
FIG. 5 is a schematic view of the structure at A in FIG. 4;
FIG. 6 is a schematic diagram of the front structure of the liquid storage soft ball of the present invention;
FIG. 7 is a schematic view of the structure at B in FIG. 6;
FIG. 8 is a schematic view showing a structure of the liquid adhesive of the present invention when it is overflowed;
fig. 9 is a schematic front view of the elastic sealing sheet of the present invention.
The reference numbers in the figures illustrate:
the device comprises a ring die main body 1, a thread groove 101, a chamfer die hole 2 internally sinking, a reaming hole 201 internally, a straight hole 202, an external release hole 203, a support ring 3, a main feed hole 301, a seepage hole 302, a clamp ring 4, a bolt 5, a liquid storage bag 6, an auxiliary feed hole 601, a flexible liquid guide pipe 7, a liquid storage soft ball 8, a liquid overflow hole 801 and an elastic sealing sheet 9.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1 and 4, the ring die of the internal-countersunk chamfer hole type feed granulator comprises a ring die main body 1, wherein a plurality of internal-countersunk chamfer die holes 2 are uniformly distributed on the ring die main body 1, each internal-countersunk chamfer die hole 2 comprises an internal reaming 201, a straight hole 202 and an external release hole 203 which are sequentially distributed from inside to outside, the internal reaming 201, the straight hole 202 and the external release hole 203 are communicated with each other, the aperture of the internal reaming 201 and the aperture of the external release hole 203 are gradually increased along the direction far away from the straight hole 202, the included angle between the generatrix of the internal reaming 201 and the vertical plane is 30-60 degrees, and the included angle between the generatrix of the external release hole 203 and the vertical plane is 3-7 degrees, for example: in specific implementation, the inner counterbore 201 can be set to 45 degrees, the outer release hole 203 can be set to 5 degrees, when a material enters the straight hole 202 from the inner counterbore 201, due to the difference between the inner diameters of the inner counterbore 201 and the outer release hole, after the material enters the inner counterbore 201, the extrusion force is increased, the inner part of the material is more densely filled, and thus the density, hardness and strength of the formed material are improved; with the long-term use of the ring die main body 1, the inner wall of the straight hole 202 gradually wears away, the inner diameter value increases, but at the same time, due to the arrangement of the outer release hole 203, the depth of the straight hole 202 is lengthened while wearing away, namely: the end of the straight hole 202 extends to the inside of the outer release hole 203, the depth of the outer release hole 203 is reduced, so that the compression ratio (the ratio of the effective working length to the diameter of the die hole) of the straight hole 202 is changed slightly, the quality of formed granular materials is further ensured, the feed is not easy to throw off, and the shape of the controlled feed is attractive.
Referring to fig. 4 and 5, a liquid storage bag 6 is arranged on the inner side of a ring die main body 1, a supporting ring 3 is arranged on the inner side of the liquid storage bag 6, clamping rings 4 are arranged on the left side and the right side of the ring die main body 1, a plurality of bolts 5 are uniformly connected between the clamping rings 4 and the ring die main body 1, the diameters of the inner rings of the clamping rings 4 are the same as the diameters of the inner rings of the supporting rings 3, a plurality of main material guide holes 301 and a plurality of auxiliary material guide holes 601 which are uniformly distributed and correspond to the inner counterbores 201 one by one are respectively arranged on the supporting rings 3 and the liquid storage bag 6, the main material guide holes 301, the auxiliary material guide holes 601 and the inner counterbores 201 are communicated, a plurality of flexible liquid guide tubes 7 which are uniformly distributed are fixedly connected to the inner wall of the auxiliary material guide holes 601, a liquid storage soft ball 8 is fixedly connected to one end of the flexible liquid guide tube 7, which is far away from the liquid storage bag 6, the outer wall of the liquid storage soft ball 8 penetrates through the inner wall of the auxiliary material guide holes 601 and the inner wall of the liquid storage bag 6 and the inner wall of the liquid storage soft ball 8 respectively, the liquid adhesive is filled in the liquid storage bag 6, referring to fig. 6 and 7, a plurality of overflow holes 801 are uniformly distributed on the liquid storage soft ball 8, a plurality of elastic sealing pieces 9 are fixedly connected to the inner wall of the overflow holes 801, adjacent elastic sealing pieces 9 are in contact with each other to form a surface sealing state, and the elastic sealing pieces 9 form a complete disc shape;
the liquid adhesive in the liquid storage bag 6 can enter the liquid storage soft ball 8 through the flexible liquid guide tube 7, and under the action of no external force, the liquid adhesive is difficult to flow out through the overflow hole 801 due to the round sealing structure formed by the elastic sealing sheet 9; in the granulation process, along with the rotary extrusion of the compression roller, on one hand, the materials on the inner side of the ring die main body 1 sequentially pass through the main material guide hole 301 and the auxiliary material guide hole 601 to enter the inner sunken chamfer angle die hole 2, forming granular materials in the inner sunken chamfer angle die hole 2 and extruding, on the other hand, in the process of extruding the materials into the inner sunken chamfer angle die hole 2, the flexible liquid guide tube 7 and the liquid storage soft ball 8 can fully contact with the materials and permeate into the materials, the materials can apply extrusion force to the flexible liquid guide tube 7 and the liquid storage soft ball 8, so that the liquid adhesive inside the sealing gasket breaks through the gaps between the elastic sealing gaskets 9, flows out into the material and is pressed into the inner sunken chamfer angle die hole 2 along with the material, therefore, the formed granular materials are uniformly mixed with the liquid adhesive, the coagulation force in the materials is greatly improved, and the granular materials are not easy to break and break in the later processing process.
The liquid adhesive is prepared by uniformly mixing edible corn starch and water, the edible corn starch is pure natural green food, does not contain any additive, and has more nutrient elements and energy.
Outer end fixedly connected with of reservoir 6 and the communicating filling tube of reservoir 6 inside (not drawn in the picture), the inside threaded connection of filling tube has the sealing plug, before the use, the accessible filling tube is to the inside liquid adhesive that fills of reservoir 6, make reservoir 6 have certain inflation degree, make it install in ring mould main part 1 with prop between the ring 3, can with prop ring 3 and the laminating of reservoir 6 abundant contact, simultaneously, prop ring 3 and reservoir 6 and be difficult for leading to the fact too big extrusion to it, make it be difficult for taking place the bursting phenomenon when using.
Referring to fig. 5, the support ring 3 is further provided with a plurality of material penetration holes 302, the material penetration holes 302 are uniformly distributed on the left side and the right side of the main material penetration hole 301, during the granulation process, under the rotary extrusion of the press roller, a part of the material enters the material penetration holes 302 due to the extrusion effect, so as to extrude the liquid storage bag 6, so that the liquid adhesive in the liquid storage bag 6 can timely enter the flexible liquid guide tube 7, and the liquid adhesive is supplemented to the inside of the flexible liquid guide tube 7 and the liquid storage soft ball 8, so that the liquid adhesive can be continuously extruded and overflowed from the liquid storage soft ball 8 and uniformly mixed in the granular material.
Stock solution soft ball 8 and elastic sealing piece 9 all adopt the rubber material, elasticity has, soft characteristics, make stock solution soft ball 8 can take place flat shrink when receiving the material extrusion, the gap outflow between elastic sealing piece 9 is broken to its inside liquid adhesive at the extrusion force, elastic sealing piece 9 takes place bending deformation, flexible catheter 7 adopts no elasticity flexible material to make, stock solution bag 6 adopts the elastic material, can suitably carry out elastic deformation when receiving the extrusion, make stock solution bag 6 difficult emergence the bloated broken condition.
Please refer to fig. 1, fig. 2 and fig. 3, a plurality of evenly distributed thread grooves 101 have all been seted up at both ends about the ring mould main part 1, have seted up a plurality of screw holes on the clamp ring 4, inside bolt 5 threaded connection thread groove 101 and the screw hole, through the use of bolt 5, form detachable construction between messenger's clamp ring 4 and the ring mould main part 1 to the convenience will prop ring 3 and reservoir 6 and take out and install, selectively use reservoir 6 according to actual conditions, promptly: when the material coagulation force is enough, the installation and use of the support ring 3, the liquid storage bag 6 and the clamp ring 4 are not needed, and the material granulation can be directly carried out; when the material condensation is less strong, for the quality of guaranteeing the particulate matter material of producing, can prop the installation of ring 3, reservoir 6 and clamp ring 4, realize evenly mixing liquid adhesive in the material automatically when pelletizing, supplementary material takes shape, and concrete installation step is as follows: the liquid storage bag 6 filled with the liquid adhesive is firstly placed on the inner side of the ring die main body 1, then the support ring 3 is placed on the inner side of the liquid storage bag 6, the liquid storage bag 6 is supported in shape, then the pair of clamp rings 4 are clamped at the left end and the right end of the ring die main body 1, the clamp rings 4 and the ring die main body 1 are fixed through bolts 5, the support ring 3 and the liquid storage bag 6 are fixed through the clamp rings 4, the maximum aperture of the inner reaming hole 201 is the same as that of the main material hole 301, materials can smoothly and fully enter the inner reaming hole 201 under the extrusion of the compression roller, enough materials are filled in the inner reaming hole 201, the outer ring diameter of the support ring 3 is smaller than that of the inner ring of the ring die main body 1, and enough positions exist between the support ring 3 and the ring die main body 1 to accommodate the liquid storage bag 6.
The invention can lead the material to form a mutual extrusion state after entering the inner sunken chamfer angle die hole 2 by arranging the inner sunken chamfer angle die hole 2, the inner sunken chamfer angle die hole 2 is gradually filled and compacted, is not easy to be thrown off and broken, and the shape of the control material is beautiful, thereby forming granular materials with higher density, strength and hardness, moreover, when the material condensation force is insufficient, the material in the extrusion state in the inner sunken chamfer angle die hole 2 synchronously and uniformly applies pressure to the flexible liquid guide tube 7 and the liquid storage soft ball 8 through the use of the liquid storage bag 6, the flexible liquid guide tube 7 and the liquid storage soft ball 8, the liquid adhesive in the liquid storage soft ball 8 overflows into the material, and is formed in the inner sunken chamfer angle die hole 2 along with the materials, so that the formed granular materials are uniformly mixed with liquid adhesives, thereby greatly improving the coagulation force in the material and ensuring that the granular material is not easy to break and break in the later processing.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (7)
1. The utility model provides an interior counter bore hole formula feeding stuff cuber ring mould, includes ring mould main part (1), its characterized in that: the ring die main body (1) is provided with a plurality of inner-sinking chamfer die holes (2) which are uniformly distributed, each inner-sinking chamfer die hole (2) comprises an inner reaming hole (201), a straight hole (202) and an outer releasing hole (203) which are sequentially distributed from inside to outside, the inner reaming hole (201), the straight hole (202) and the outer releasing hole (203) are communicated with each other, the aperture of the inner reaming hole (201) and the aperture of the outer releasing hole (203) are gradually increased along the direction far away from the straight hole (202), the included angle between the inner wall generatrix of the inner reaming hole (201) and the vertical surface is 30-60 degrees, the included angle between the inner wall generatrix of the outer releasing hole (203) and the vertical surface is 3-7 degrees, the liquid storage bag (6) is arranged on the inner side of the ring die main body (1), the support ring (3) is arranged on the inner side of the liquid storage bag (6), and the clamp rings (4) are arranged on the left side and the right side of the ring die main body (1), a plurality of bolts (5) are uniformly connected between the clamping ring (4) and the ring die main body (1), and the diameter of the inner ring of the clamping ring (4) is the same as that of the inner ring of the supporting ring (3);
a plurality of main material guiding holes (301) and a plurality of auxiliary material guiding holes (601) which are uniformly distributed and correspond to the inner counterbores (201) one by one are respectively formed in the supporting ring (3) and the liquid storage bag (6), the main material guiding holes (301), the auxiliary material guiding holes (601) and the inner counterbores (201) are communicated, a plurality of flexible liquid guide pipes (7) which are uniformly distributed are fixedly connected to the inner wall of each auxiliary material guiding hole (601), and a liquid storage soft ball (8) is fixedly connected to one end, far away from the liquid storage bag (6), of each flexible liquid guide pipe (7); two ends of the flexible liquid guide pipe (7) respectively penetrate through the inner wall of the auxiliary material guide hole (601) and the outer wall of the liquid storage soft ball (8) and are communicated with the liquid storage bag (6) and the liquid storage soft ball (8), and liquid adhesive is filled in the liquid storage bag (6); set up a plurality of evenly distributed's overflow hole (801) on stock solution soft ball (8), a plurality of elastic sealing piece (9) of inner wall fixedly connected with in overflow hole (801), it is adjacent mutual contact is a face seal state between elastic sealing piece (9), and is a plurality of elastic sealing piece (9) form a complete disc shape.
2. The ring die of an internally countersunk round hole type feed granulator according to claim 1, characterized in that: the liquid adhesive is prepared by uniformly mixing edible corn starch and water.
3. The ring die of an internally countersunk round hole type feed granulator according to claim 1, characterized in that: the outer end fixedly connected with of reservoir (6) and the communicating filling tube in reservoir (6) inside, threaded connection has the sealing plug in the filling tube inside.
4. The ring die of an internally countersunk round hole type feed granulator according to claim 1, characterized in that: the supporting ring (3) is further provided with a plurality of material permeating holes (302), and the material permeating holes (302) are uniformly distributed on the left side and the right side of the main material permeating hole (301).
5. The ring die of an internally countersunk round hole type feed granulator according to claim 1, characterized in that: the liquid storage soft ball (8) and the elastic sealing sheet (9) are made of rubber materials, the flexible liquid guide tube (7) is made of an inelastic flexible material, and the liquid storage bag (6) is made of an elastic material.
6. The ring die of an internally countersunk round hole type feed granulator according to claim 1, characterized in that: both ends all seted up a plurality of evenly distributed's thread groove (101) about ring mould main part (1), seted up a plurality of screws on clamp ring (4), bolt (5) threaded connection is inside thread groove (101) and the screw.
7. The ring die of an internally countersunk round hole type feed granulator according to claim 1, characterized in that: the maximum aperture of the inner reaming hole (201) is the same as the aperture of the main material guide hole (301), and the diameter of the outer ring of the support ring (3) is smaller than that of the inner ring of the ring die main body (1).
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| CN202011621536.7A CN112675784B (en) | 2020-12-31 | 2020-12-31 | Inner-sunken-chamfer-hole type ring die of feed granulator |
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| CN112675784B true CN112675784B (en) | 2022-04-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015173994A (en) * | 2014-03-13 | 2015-10-05 | Ｊｆｅスチール株式会社 | Ring die granulator |
| CN205650166U (en) * | 2016-05-12 | 2016-10-19 | 杭州汉派模具有限公司 | Feed processing encircles mould |
| CN107376784A (en) * | 2017-09-13 | 2017-11-24 | 唐成吉 | Field flow-type biomass granulation machine |
| CN209031215U (en) * | 2018-08-27 | 2019-06-28 | 福建省培根生物科技有限公司 | A kind of process units of pellet raw material |
| CN210646274U (en) * | 2019-12-28 | 2020-06-02 | 常州谷德机械有限公司 | Feeding stuff cuber ring mould with novel nib |
-
2020
- 2020-12-31 CN CN202011621536.7A patent/CN112675784B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015173994A (en) * | 2014-03-13 | 2015-10-05 | Ｊｆｅスチール株式会社 | Ring die granulator |
| CN205650166U (en) * | 2016-05-12 | 2016-10-19 | 杭州汉派模具有限公司 | Feed processing encircles mould |
| CN107376784A (en) * | 2017-09-13 | 2017-11-24 | 唐成吉 | Field flow-type biomass granulation machine |
| CN209031215U (en) * | 2018-08-27 | 2019-06-28 | 福建省培根生物科技有限公司 | A kind of process units of pellet raw material |
| CN210646274U (en) * | 2019-12-28 | 2020-06-02 | 常州谷德机械有限公司 | Feeding stuff cuber ring mould with novel nib |
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| CN112675784A (en) | 2021-04-20 |
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