CN113580419B - Plastic regeneration equipment with master batch drying function and drying method thereof - Google Patents
Plastic regeneration equipment with master batch drying function and drying method thereof Download PDFInfo
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- CN113580419B CN113580419B CN202110849238.1A CN202110849238A CN113580419B CN 113580419 B CN113580419 B CN 113580419B CN 202110849238 A CN202110849238 A CN 202110849238A CN 113580419 B CN113580419 B CN 113580419B
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- 238000001035 drying Methods 0.000 title claims abstract description 46
- 239000004033 plastic Substances 0.000 title claims abstract description 31
- 229920003023 plastic Polymers 0.000 title claims abstract description 31
- 239000004594 Masterbatch (MB) Substances 0.000 title claims abstract description 27
- 230000008929 regeneration Effects 0.000 title claims abstract description 17
- 238000011069 regeneration method Methods 0.000 title claims abstract description 17
- 239000006185 dispersion Substances 0.000 claims abstract description 94
- 239000002245 particle Substances 0.000 claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000012545 processing Methods 0.000 claims abstract description 16
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- 238000000926 separation method Methods 0.000 claims description 14
- 238000013459 approach Methods 0.000 claims description 11
- 238000004064 recycling Methods 0.000 claims description 10
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- 230000002829 reductive effect Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 238000010981 drying operation Methods 0.000 claims description 4
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- 230000000694 effects Effects 0.000 abstract description 34
- 238000000034 method Methods 0.000 abstract description 8
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Drying Of Solid Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses plastic regeneration equipment with a master batch drying function and a drying method thereof, wherein the device comprises a processing box, a horizontally placed fixed rod is rotatably connected at the middle position between the inner walls of the two ends of the processing box, dispersion mechanisms which are distributed at equal intervals along the axial direction are fixed on the outer wall of the circumference of the fixed rod, the dispersion mechanisms are provided with three dispersion pieces which are distributed outside the fixed rod in an annular array manner, one end of the fixed rod is in transmission connection with a driving mechanism, an auxiliary piece is arranged between every two adjacent dispersion pieces, and the auxiliary piece swings back and forth between every two adjacent dispersion pieces; the method comprises the following steps: the driving mechanism is started to rotate the fixing rod, so that the dispersing piece rotates simultaneously along with the fixing rod to disperse the accumulated particles. The invention utilizes the swing of the auxiliary piece and the connecting rod to make the fixed rod and the dispersion piece and the connecting piece in the same group generate mechanical vibration, and improves the actual dispersion drying effect by matching with the reciprocating rotation and the relative displacement of the dispersion piece and the auxiliary piece.
Description
Technical Field
The invention relates to the technical field of plastic regeneration, in particular to plastic regeneration equipment with a master batch drying function and a drying method thereof.
Background
The regenerated plastic is a plastic raw material obtained by processing and processing waste plastics through physical or chemical methods such as pretreatment, melting granulation, modification and the like, is used for recycling the plastics, can be granulated and regenerated in production and life, is processed into plastic particles through a plurality of processing technologies, and is prepared into parts through subsequent manufacturing and processing.
The regenerated masterbatch often need be dried the operation in order to get rid of the moisture of masterbatch outer wall to the regenerated masterbatch, at plastics regeneration in-process drying equipment now, replace traditional direct heating drying through heated air circulation gradually, and cooperate rabbling mechanism to dry the operation, but when piling formula granule carries out the operation of drying among the prior art, its rabbling mechanism also only removes in piling granule and produces the space and discharge moisture, but often it only considers the bulk flow of piling granule, it is difficult to separate the granule that bonds two adjacent table walls together, can cause to bond between the partial plastic granules after the stoving.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides plastic regeneration equipment with a master batch drying function and a drying method thereof.
The invention provides plastic regeneration equipment with a master batch drying function, which comprises a treatment box, wherein a horizontally placed fixed rod is rotatably connected in the middle position between the inner walls of two ends of the treatment box, dispersing mechanisms which are distributed at equal intervals along the axial direction are fixed on the circumferential outer wall of the fixed rod, each dispersing mechanism is provided with three dispersing pieces which are annularly distributed outside the fixed rod in an array manner, one end of the fixed rod is in transmission connection with a driving mechanism, an auxiliary piece is arranged between every two adjacent dispersing pieces, the auxiliary pieces swing back and forth between every two adjacent dispersing pieces, a hot air circulation mechanism is arranged in the treatment box, and a detachable discharging door is arranged at one end of the treatment box.
Further, the dead lever circumference outer wall has the connecting piece with the rigidity that the dispersion piece corresponds, and the connecting piece keeps away from fixed connection between the one end of dead lever and the dispersion piece, and the dispersion piece sets to the intermediate position to the arc structure of keeping away from connecting piece one side hunch-up, and both ends open-ended connection chamber has been seted up to the intermediate position of dispersion piece, and a plurality of wind holes have all been seted up to the both ends outer wall of dispersion piece.
Furthermore, the connecting piece sets to both ends open-ended tubular structure, and the position that the dispersion piece is close to connecting piece one side outer wall and corresponds with the connecting piece has seted up the connecting hole, and a plurality of through-holes have all been seted up to the both sides outer wall of connecting piece.
Further, one side that the connecting piece was kept away from to dispersion piece both ends outer wall all is fixed with the stock guide, and the stock guide thickness reduces gradually towards the one end of keeping away from dispersion piece, connects the chamber and has seted up a plurality of mounting grooves from one side inner wall of connecting piece, and the inner wall of mounting groove rotates and is connected with the ball, and the part outer wall of ball stretches out the mounting groove to connecting the intracavity, and the groove of stirring that the annular array distributes is seted up to the outer wall of ball, and the cross-section of stirring the groove sets to the triangle-shaped structure.
Further, the dead lever circumference outer wall is arranged in the position between two adjacent connecting pieces in the same group and is provided with a limiting groove of an arc structure, the inner wall of the limiting groove is provided with a sliding groove, the inner wall of the sliding groove is connected with a sliding block in a sliding manner, the width of the sliding block is smaller than that of the limiting groove, the outer wall of one side of the sliding block is fixed with a connecting rod extending outwards, and one end of the connecting rod away from the sliding block is fixedly connected with an auxiliary piece.
Further, it is connected with the apron to handle the top of case can dismantle, and heated air circulation mechanism is provided with a plurality of blast pipes and a plurality of play tuber pipe, and a plurality of play tuber pipe equidistance distribute in the top position of handling the case both sides, and the blast pipe equidistance distributes in the bottom inner wall of handling the case, and the top of blast pipe flushes with the bottom inner wall of handling the case, and the blast pipe is provided with the multiunit, and every group blast pipe distributes along the radial equidistance of dead lever, and dispersion mechanism sets up the position between adjacent two sets of blast pipes.
Furthermore, the top end part of the blast pipe is provided with a diffusion part with a circular truncated cone-shaped structure, the inner diameter of the diffusion part is gradually increased upwards, the auxiliary piece is provided with a first auxiliary plate and a second auxiliary plate, the first auxiliary plate and the second auxiliary plate are both provided with arc structures which are arched towards the middle position, and the first auxiliary plate and the second auxiliary plate respectively extend towards two ends.
Furthermore, a fixing hole is formed in the middle position between the blast pipes in the same group, a positioning block is rotatably connected to the inner circumferential wall of the fixing hole through a bearing, a material guide block is fixed to the top end of the positioning block and is arranged in a round platform-like structure, the outer diameter of the material guide block is gradually reduced towards the top end, the outer circumferential wall of the material guide block is arranged in an arc structure which is arched towards the central position, and separating grooves distributed in an annular array mode are formed in the periphery, located on the inner wall of the bottom of the treatment box, of the material guide block.
The invention provides a drying method of plastic regeneration equipment with a master batch drying function, which comprises the following steps:
s1: starting a hot air circulation mechanism to preheat the inside of the treatment box, adding particles to be dried into the treatment box from the top end, and closing the cover plate;
s2: starting a driving mechanism to rotate the fixing rod, so that the dispersing piece rotates along with the fixing rod to disperse the accumulated particles, part of the particles enter the connecting cavity or pass through the through hole to dispersedly flow with the whole particles, and part of the bonded particles are dispersed through the connecting cavity and the through hole;
s3: particles at the bottom of the treatment box move to the periphery from the corresponding position of the blast pipe, the particles moving to the periphery collide with the rotating dispersion piece and the auxiliary piece to rotate, and the bonded particles are contacted with the limit guide blocks of the guide block and the separating groove along with collision to generate relative rotation for separation;
s4: when the dispersing piece rotates upwards from the bottom end, the auxiliary piece behind the moving direction of the dispersing piece vertically falls to be close to the subsequent dispersing piece, particles are blocked into a connection cavity which descends subsequently, and the particles between which the bonding particles are located at different positions are shunted to realize separation;
s5: when the dispersion piece rotates downwards from the top end, the auxiliary piece in the front of the dispersion piece in the moving direction is separated from the dispersion piece and approaches the dispersion piece in the front, the dispersion piece, the connecting piece and the auxiliary pieces at other positions in the same group are vibrated by the sudden descending action and collision of the auxiliary pieces, the particles on the inner and outer walls of the dispersion piece and the connecting piece are rubbed relatively to separate the bonded particles, the auxiliary piece at the bottom end swings to separate the bonded particles at the bottom by matching with the blast pipe, the material guide block and the separation groove, the auxiliary piece at the other side of the top and the dispersion piece at the rear of the dispersion piece in the moving direction are in reciprocating approach to each other and move relative to the dispersion piece to extrude the dispersed particles;
s6: and stopping the operation after drying for a certain time, and opening the discharging door to take out the particles to finish the drying operation.
The beneficial effects of the invention are as follows:
1. when the dispersion piece rotates from the bottom to the top, the auxiliary piece and the connecting rod on the side with the reverse moving direction move relative to the dispersion piece through self gravity, the speed difference can be generated between the auxiliary piece which is arranged in a sliding mode and the dispersion piece which rotates simultaneously with the fixed rod, the dispersion flowing effect of particles in the treatment box is increased, the auxiliary piece and the subsequent dispersion piece which rotates towards the bottom gradually approach to each other, the particles are blocked in the connecting cavity by the aid of the auxiliary piece and the dispersion piece which approach to each other, when the dispersion piece rotates to the top end, the auxiliary piece on the same side with the moving direction can descend and separate from the previous dispersion piece which approaches to the previous dispersion piece due to the self gravity, the fixed rod and the dispersion piece and the connecting piece which are in the same group can generate mechanical vibration by the aid of the swing of the auxiliary piece and the connecting rod, the friction separation between the particles in the connecting cavity and the connecting piece is increased, the friction effect between the dispersion mechanism and the external particles is increased, the dispersion effect between the particles is improved through the reciprocating rotary motion of the auxiliary piece and the dispersion piece, and the drying effect of the actual operation of the equipment is improved.
2. The device is through being provided with the penetrating connection chamber and setting up pipy connecting piece in the dispersion piece, make connecting piece and dispersion piece along with dead lever pivoted in-process, partial granule can get into to be thrown away along with rotating in connecting chamber or the connecting piece again, utilize the spacing water conservancy diversion of connecting chamber and through-hole to increase the dispersion flow effect between the local granule, can increase the space and carry out the stoving simultaneously, cohere partial table wall and separate between the granule together, utilize connecting piece and the dispersion piece of perpendicular setting to the granule guide towards the vertical direction, increase the multidirectional of handling incasement granule and flow and increase the air current removal effect wherein, thereby improve the stoving effect of reality.
3. The device utilizes the outstanding ball of part to make the granule that gets into and connect the chamber to carry out the short distance along with the arc inner wall of dispersion spare and remove, make the granule throw away back again and whole granule's position change, thereby increase the interactive effect between the whole granule in order to improve stoving effect, and drive the ball through stirring the groove and rotate reverse guide granule and take place rotatoryly at connection intracavity self, cooperation granule and ball and the colliding with in fluctuation groove, and make the part cohere the granule relative movement rotation that gets into to connect the intracavity and separate, the whole rotation of cooperation dispersion spare and improvement are to piling up the dispersion stoving effect between the granule.
4. The device utilizes the structural design of blast pipe top round platform column structure, make the blast pipe correspond the granule of top position and float, peripheral granule gushes in and carries out continuous alternate flow, the granule of cohering can be thrown to the blast pipe periphery because wind-force, cohering granule between two adjacent blast pipes is because wind-force diffusion and rotatory collision in order to improve the separation effect between it, cooperation dispersion spare and auxiliary member are at the rotation between two sets of adjacent blast pipes and the blast air operation of blast pipe, it strengthens the stoving effect to improve the flow interaction of whole granule, and improve the dispersion effect to between the granule through the cooperation operation, and be convenient for to the granule of undulant blast pipe directly over position to the first subplate and the second subplate that extend to both ends respectively, increase the interaction between the single granule, and increase the rotatory collision of cohering the granule, thereby further improve the actual dispersed stoving effect to the granule.
5. The device utilizes the guide block that the outer wall is arc structure to make and is got rid of the granule of the position between two adjacent blast pipes of same group, to the position between two adjacent groups of blast pipes move and with the dispersion spare with contact collision between the auxiliary member, improve the mutual flow effect between the granule, utilize the surrounding divider chute of guide block, make the granule of cohering produce the linkage to cohering the granule between guide block and two adjacent groups of blast pipes, the bottom granule of vertical cohering the granule or the granule that horizontal cohering the granule is close to guide block one end produce the card through the divider chute and pause, and produce relative movement because of external force between the granule of other positions and the granule with the divider chute contact, thereby make through holistic cooperation operation and handle dispersion between the incasement holistic granule, and avoid cohering between the granule when improving drying efficiency, further strengthen actual stoving effect.
Drawings
Fig. 1 is a schematic view of an overall cross-sectional structure of a plastic recycling device with a master batch drying function according to the present invention;
FIG. 2 is a schematic side sectional view of a plastic recycling device with a master batch drying function according to the present invention;
FIG. 3 is a schematic sectional view of a fixing rod connection part of a plastic recycling device with a master batch drying function according to the present invention;
fig. 4 is a schematic view of a three-dimensional structure of a dispersing member of a plastic regeneration device with a master batch drying function provided by the invention;
fig. 5 is a schematic view of a partial cross-sectional structure of a dispersing member of a plastic recycling device with a master batch drying function according to the present invention;
FIG. 6 is a schematic view of a distribution structure of a material guiding block of a plastic recycling device with a master batch drying function according to the present invention;
FIG. 7 is a schematic view of a partial structure of the inner wall of the bottom of a processing box of the plastic recycling device with a master batch drying function according to the present invention;
fig. 8 is a schematic structural diagram of an auxiliary component of the plastic recycling device with the master batch drying function provided by the invention.
In the figure: 1 treatment box, 2 cover plates, 3 fixing rods, 301 sliding grooves, 4 connecting pieces, 401 connecting holes, 402 through holes, 5 dispersing pieces, 501 connecting cavities, 502 material guide plates, 503 air holes, 504 balls, 505 toggle grooves, 6 connecting rods, 601 connecting blocks, 7 auxiliary pieces, 701 first auxiliary plates, 702 second auxiliary plates, 8 blast pipes, 9 air outlet pipes, 10 material guide blocks and 11 separating grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-5, a plastics regeneration facility with master batch stoving function, including handling case 1, the intermediate position rotation between the inner wall of handling case 1 both ends is connected with the dead lever 3 that the level was placed, and the circumference outer wall of dead lever 3 is fixed with along the dispersion mechanism of axial equidistance distribution, dispersion mechanism is provided with three annular array and distributes in the dispersion 5 outside dead lever 3, the one end transmission of dead lever 3 is connected with actuating mechanism, be provided with auxiliary 7 between two adjacent dispersion 5, and auxiliary 7 is at two adjacent dispersion 5 between the reciprocating swing, be provided with heated air circulation mechanism in handling case 1, the one end of handling case 1 is provided with the detachable discharge door.
In the invention, a connecting piece 4 is fixed on the circumferential outer wall of a fixed rod 3 at a position corresponding to a dispersing piece 5, one end of the connecting piece 4 far away from the fixed rod 3 is fixedly connected with the dispersing piece 5, the dispersing piece 5 is arranged into an arc structure with the middle position arched to one side far away from the connecting piece 4, a connecting cavity 501 with two open ends is arranged at the middle position of the dispersing piece 5, and a plurality of air holes 503 are arranged on the outer walls of the two ends of the dispersing piece 5;
connecting piece 4 sets to both ends open-ended tubular structure, and dispersion piece 5 has seted up connecting hole 401 near the position that connecting piece 4 one side outer wall corresponds with connecting piece 4, a plurality of through-holes 402 have all been seted up to the both sides outer wall of connecting piece 4, through be provided with penetrating connection chamber 501 and set up pipy connecting piece 4 in dispersion piece 5, make connecting piece 4 and dispersion piece 5 at the in-process along with dead lever 3 pivoted, part granule can get into and throw away along with rotating in connecting chamber 501 or the connecting piece 4 again, utilize the spacing water conservancy diversion of connecting chamber 501 and through-hole 402 to increase the dispersion flow effect between the local granule, can increase the space and dry simultaneously, cohere part table wall between the granule together and separate, utilize connecting piece 4 and dispersion piece 5 of perpendicular setting to the granule guide towards the vertical direction, increase the multidirectional flow of handling incasement granule and increase the air current displacement effect wherein, thereby improve actual stoving effect.
In the invention, the material guide plates 502 are fixed on the outer walls of two ends of the dispersing piece 5 at one side far away from the connecting piece 4, the thickness of the material guide plates 502 is gradually reduced towards one end far away from the dispersing piece 5, the inclined material guide plates 502 are utilized to facilitate the introduction of bottom particles into the connecting cavity 501 in the process of rotating the dispersing piece 5 to the bottom, so as to improve the separation effect among the particles, the inner wall of one side of the connecting cavity 501 far away from the connecting piece 4 is provided with a plurality of mounting grooves, the inner wall of each mounting groove is rotatably connected with a ball 504, part of the outer wall of each ball 504 extends out of the mounting groove into the connecting cavity 501, the outer wall of each ball 504 is provided with toggle grooves 505 distributed in an annular array manner, and the cross sections of the toggle grooves 505 are arranged into a triangular structure;
utilize the outstanding ball 504 of part to make the granule that gets into and connect chamber 501 to carry out the short distance removal along with the arc inner wall of dispersion piece 5, make the granule throw away back again and change with the position of whole granule, thereby increase the interactive effect between the whole granule in order to improve stoving effect, and drive ball 504 through stirring groove 505 and rotate reverse guide granule and take place rotatoryly at connecting chamber 501 self, cooperation granule and ball 504 and the colliding with of undulant groove 505, and make the part cohere the granule relative movement rotation that gets into in connecting chamber 501 and separate, cooperation dispersion piece 5's whole rotation and improvement are to piling up the dispersion stoving effect between the granule.
In the invention, a position, between two adjacent connecting pieces 4 in the same group, of the circumferential outer wall of a fixed rod 3 is provided with a limiting groove with an arc structure, the inner wall of the limiting groove is provided with a sliding groove 301, the inner wall of the sliding groove 301 is connected with a sliding block 601 in a sliding manner, the width of the sliding block 601 is smaller than that of the limiting groove, the outer wall of one side of the sliding block 601 is fixed with a connecting rod 6 which extends outwards, and one end, away from the sliding block 601, of the connecting rod 6 is fixedly connected with an auxiliary piece 7;
in the process of performing dispersion drying operation by rotating the fixed rod 3, when the dispersion member 5 rotates from the bottom to the top, the auxiliary member 7 and the connecting rod 6 on the side with the reverse moving direction vertically move relative to the dispersion member 5 through self gravity, a speed difference is generated between the auxiliary member 7 which is arranged in a sliding manner and the dispersion member 5 which rotates simultaneously with the fixed rod 3, so that the dispersion flowing effect of particles in the treatment box 1 is increased, the auxiliary member 7 and the dispersion member 5 which rotates towards the bottom gradually approach each other, the particles are blocked in the connecting cavity 501 by the aid of the auxiliary member 7 and the dispersion member 5 which approach each other, and the dispersion strength of the particles is improved by the aid of the extrusion operation of the auxiliary member 7 and the dispersion member 5;
and when dispersion member 5 rotated to the top position, with its moving direction homonymy auxiliary member 7 can descend because self gravity and break away from earlier one-step and be close to preceding dispersion member 5, utilize the swing of auxiliary member 7 and connecting rod 6 and all produce mechanical vibration in dead lever 3 and the dispersion member 5 and the connecting piece 4 of same group, increase the friction separation between the granule in connection chamber 501 and the connecting piece 4, and increase the friction effect between dispersion mechanism and the outside granule, thereby improve the dispersion effect to between the granule actually through the reciprocal rotary motion of auxiliary member 7 and dispersion member 5, thereby improve the stoving effect of equipment actual motion.
A drying method of plastic regeneration equipment with a master batch drying function comprises the following steps:
s1: starting a hot air circulation mechanism to preheat the inside of the treatment box 1, adding particles to be dried into the treatment box 1 from the top end, and closing the cover plate 2;
s2: the driving mechanism is started to rotate the fixed rod 3, so that the dispersing piece 5 rotates along with the fixed rod 3 to disperse the accumulated particles, part of the particles enter the connecting cavity 501 or pass through the through hole 402 to dispersedly flow with the whole particles, and part of the bonded particles are dispersed through the connecting cavity 501 and the through hole 402;
s3: when the dispersing piece 5 rotates upwards from the bottom end, the auxiliary piece 7 at the rear of the moving direction of the dispersing piece vertically falls to be close to the subsequent dispersing piece 5, particles are blocked into the connection cavity 501 which descends subsequently, and the particles with the bonded particles at different positions are shunted to realize separation, and when the dispersing piece 5 rotates upwards from the bottom end, the auxiliary piece 7 at the front of the moving direction of the dispersing piece 5 is close to the port position of the dispersing piece 5;
s4: when the dispersing piece 5 rotates downwards from the top end, the auxiliary piece 7 in the front of the moving direction of the dispersing piece 5 is separated from the dispersing piece 5 and approaches to the dispersing piece 5 in the front, the dispersing piece 5, the connecting piece 4 and the auxiliary pieces 7 at other positions in the same group are vibrated by the sudden descending action and collision of the auxiliary piece 7, the particles on the inner and outer walls of the dispersing piece 5 and the connecting piece 4 are rubbed relatively to separate the bonded particles, and the auxiliary piece 7 on the other side of the top and the dispersing piece 5 behind the moving direction of the auxiliary piece are in reciprocating approach to each other and are in relative displacement with the dispersing piece 5 to increase the extrusion dispersing effect among the particles;
s5: and stopping the operation after drying for a certain time, and opening the discharging door to take out the particles to finish the drying operation.
Example 2
the top end part of the blast pipe 8 is provided with a diffusion part in a circular truncated cone structure, the inner diameter of the diffusion part is gradually increased upwards, the auxiliary 7 is provided with a first auxiliary plate 701 and a second auxiliary plate 702, the first auxiliary plate 701 and the second auxiliary plate 702 are both provided with arc structures which are arched towards the middle position, and the first auxiliary plate 701 and the second auxiliary plate 702 respectively extend towards two ends;
in the actual dispersing and drying process, the structural design of the truncated cone-shaped structure at the top end of the blast pipe 8 is utilized, so that particles at the position above the blast pipe 8 are floated, peripheral particles are gushed to flow continuously and alternately, the bonded particles are thrown to the periphery of the blast pipe 8 due to wind power, the bonded particles between two adjacent blast pipes 8 rotate and collide due to wind power diffusion to improve the separation effect between the bonded particles, the rotation of the dispersing piece 5 and the auxiliary piece 7 between two adjacent groups of blast pipes 8 and the blast operation of the blast pipe 8 are matched, the flowing interactivity of the whole particles is improved to enhance the drying effect, the dispersing effect between the particles is improved through the matched operation, the particles at the position right above the blast pipe 8 can be conveniently fluctuated by the first auxiliary plate 701 and the second auxiliary plate 702 which extend towards two ends respectively, the interaction between single particles is increased, and the rotating collision of the bonded particles is increased, so that the actual dispersing and drying effects on the particles are further improved.
In the invention, a fixing hole is arranged in the middle position between the blast pipes 8 of the same group, the circumferential inner wall of the fixing hole is rotatably connected with a positioning block through a bearing, a material guide block 10 is fixed at the top end of the positioning block, the material guide block 10 is arranged into a circular truncated cone-like structure, the outer diameter of the material guide block 10 is gradually reduced towards the top end, the circumferential outer wall of the material guide block 10 is arranged into an arc structure which is arched towards the central position, and the inner wall of the bottom of a treatment box 1, which is positioned at the periphery of the material guide block 10, is provided with separating grooves 11 which are distributed in an annular array;
particles thrown to the position between two adjacent blast pipes 8 of the same group are moved to the position between the two adjacent blast pipes 8 by the guide block 10 with the outer wall in an arc structure and are contacted and collided with the dispersing piece 5 and the auxiliary piece 7, so that the interactive flowing effect between the particles is improved, the bonded particles are linked between the guide block 10 and the two adjacent groups of blast pipes 8 by the separating groove 11 on the periphery of the guide block 10, the particles at the bottom end of the vertical bonded particles or the particles at one end of the horizontal bonded particles close to the guide block 10 are blocked by the separating groove 11, and the particles at other positions and the particles contacted with the separating groove 11 are relatively moved due to external force, so that the whole particles in the treatment box 1 are dispersed by the whole matching operation, the drying efficiency is improved, the bonding between the particles is avoided, and the actual drying effect is further enhanced.
A drying method of plastic regeneration equipment with a master batch drying function further comprises the following steps: particles at the bottom of the treatment box 1 move to the periphery from the corresponding position of the blast pipe 8, the particles moving to the periphery collide with the rotating dispersion member 5 and the auxiliary member 7 to rotate, and the bonded particles are contacted with the limit guide of the guide block 10 and the separating groove 11 along with collision to generate relative rotation for separation;
when the dispersion member 5 rotates downwards from the top end, the dispersion member 5, the connecting member 4 and the auxiliary members 7 at other positions in the same group are vibrated by the sudden falling action and collision of the auxiliary members 7, and the auxiliary member 7 at the bottom end swings to be matched with the blast pipe 8, the guide block 10 and the separating groove 11 to improve the separation effect on the bottom bonded particles.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The plastic regeneration equipment with the master batch drying function comprises a treatment box (1) and is characterized in that a horizontally placed fixing rod (3) is rotatably connected to the middle position between the inner walls of the two ends of the treatment box (1), dispersing mechanisms distributed at equal intervals along the axial direction are fixed on the outer wall of the circumference of the fixing rod (3), each dispersing mechanism is provided with three dispersing pieces (5) distributed outside the fixing rod (3) in an annular array mode, one end of each fixing rod (3) is connected with a driving mechanism in a transmission mode, an auxiliary piece (7) is arranged between every two adjacent dispersing pieces (5), the auxiliary pieces (7) swing back and forth between every two adjacent dispersing pieces (5), a hot air circulation mechanism is arranged in the treatment box (1), and a detachable discharging door is arranged at one end of the treatment box (1); the connecting piece (4) is fixed on the outer wall of the circumference of the fixing rod (3) and at a position corresponding to the dispersing piece (5), one end, far away from the fixing rod (3), of the connecting piece (4) is fixedly connected with the dispersing piece (5), the dispersing piece (5) is set to be of an arc structure with the middle position arched towards one side, far away from the connecting piece (4), a connecting cavity (501) with two open ends is formed in the middle position of the dispersing piece (5), and a plurality of air holes (503) are formed in the outer walls of the two ends of the dispersing piece (5); the connecting piece (4) is arranged to be a tubular structure with two open ends, the outer wall of one side, close to the connecting piece (4), of the dispersing piece (5) is provided with a connecting hole (401) at a position corresponding to the connecting piece (4), and the outer walls of two sides of the connecting piece (4) are provided with a plurality of through holes (402); the material guide plates (502) are fixed on one sides, far away from the connecting piece (4), of the outer walls of the two ends of the dispersing piece (5), the thickness of the material guide plates (502) is gradually reduced towards one ends, far away from the dispersing piece (5), the inner wall of one side, far away from the connecting piece (4), of the connecting cavity (501) is provided with a plurality of mounting grooves, the inner wall of each mounting groove is rotatably connected with a ball (504), part of the outer wall of each ball (504) extends out of the mounting groove to the inside of the connecting cavity (501), the outer wall of each ball (504) is provided with toggle grooves (505) distributed in an annular array mode, and the cross sections of the toggle grooves (505) are arranged into triangular structures; dead lever (3) circumference outer wall is located the position between two adjacent connecting pieces (4) in same group and has seted up the spacing groove of arc structure, and spout (301) have been seted up to the inner wall of spacing groove, and the inner wall sliding connection of spout (301) has slider (601), and the width of slider (601) is less than the width of spacing groove, and one side outer wall of slider (601) is fixed with outside extension connecting rod (6), and fixed connection between one end and the auxiliary member (7) of slider (601) are kept away from in connecting rod (6).
2. The plastic regeneration device with the master batch drying function according to claim 1, wherein the cover plate (2) is detachably connected to the top of the processing box (1), the hot air circulation mechanism is provided with a plurality of blast pipes (8) and a plurality of air outlet pipes (9), the plurality of air outlet pipes (9) are equidistantly distributed at the top positions of two sides of the processing box (1), the blast pipes (8) are equidistantly distributed at the inner bottom wall of the processing box (1), the top ends of the blast pipes (8) are flush with the inner bottom wall of the processing box (1), the blast pipes (8) are provided with a plurality of groups, each group of blast pipes (8) are radially equidistantly distributed along the fixing rod (3), and the dispersion mechanism is arranged at a position between two adjacent groups of blast pipes (8).
3. The apparatus for recycling plastic with masterbatch drying function according to claim 2, wherein the top of the blowing pipe (8) is a diffuser with a circular truncated cone structure, the inner diameter of the diffuser gradually increases upward, the auxiliary member (7) is provided with a first auxiliary plate (701) and a second auxiliary plate (702), the first auxiliary plate (701) and the second auxiliary plate (702) are both provided with an arc structure that is arched to the middle, and the first auxiliary plate (701) and the second auxiliary plate (702) extend to both ends.
4. The plastic recycling device with the master batch drying function according to claim 3, wherein a fixing hole is formed in the middle position between the blast pipes (8) in the same group, a positioning block is rotatably connected to the inner circumferential wall of the fixing hole through a bearing, a material guide block (10) is fixed to the top end of the positioning block, the material guide block (10) is arranged in a circular truncated cone-like structure, the outer diameter of the material guide block (10) is gradually reduced towards the top end, the outer circumferential wall of the material guide block (10) is arranged in an arc structure which is arched towards the central position, and partition grooves (11) distributed in an annular array are formed in the periphery of the material guide block (10) on the inner bottom wall of the processing box (1).
5. The drying method of the plastic regeneration equipment with the master batch drying function according to claim 1, characterized by comprising the following steps:
s1: starting a hot air circulation mechanism to preheat the inside of the treatment box (1), adding particles to be dried into the treatment box (1) from the top end, and closing the cover plate (2);
s2: the driving mechanism is started to rotate the fixing rod (3), so that the dispersing piece (5) rotates along with the fixing rod (3) to disperse the accumulated particles, part of the particles enter the connecting cavity (501) or pass through the through hole (402) to dispersedly flow with the whole particles, and part of the bonded particles are dispersed through the connecting cavity (501) and the through hole (402);
s3: particles at the bottom of the treatment box (1) move to the periphery from the corresponding position of the blast pipe (8), the particles moving to the periphery collide with the rotating dispersion piece (5) and the auxiliary piece (7) to rotate, and the bonded particles are contacted with the limit guide of the guide block (10) and the separating groove (11) along with collision to generate relative rotation for separation;
s4: when the dispersing piece (5) rotates upwards from the bottom end, the auxiliary piece (7) behind the moving direction of the dispersing piece vertically falls to be close to the subsequent dispersing piece (5), particles are blocked into the subsequent descending connecting cavity (501) and the particles with the bonded particles at different positions are shunted to realize separation, and when the dispersing piece (5) rotates upwards from the bottom end, the auxiliary piece (7) in front of the moving direction of the dispersing piece (5) is close to the port position of the dispersing piece (5);
s5: when the dispersion piece (5) rotates downwards from the top end, the auxiliary piece (7) in the front of the movement direction of the dispersion piece is separated from the dispersion piece (5) and approaches the dispersion piece (5) in the front, the dispersion piece (5), the connecting piece (4) and the auxiliary pieces (7) at other positions in the same group vibrate due to the action and collision of the sudden falling of the auxiliary piece (7), particles on the inner wall and the outer wall of the dispersion piece (5) and the connecting piece (4) are relatively rubbed to separate the bonded particles, the auxiliary piece (7) at the bottom end swings to separate the bonded particles at the bottom by matching with the blast pipe (8), the guide block (10) and the separation groove (11), and the auxiliary piece (7) at the other side of the top and the dispersion piece (5) behind the movement direction of the auxiliary piece reciprocate to approach to the dispersion piece (5) and relatively shift with the dispersion piece (5) to extrude the dispersed particles;
s6: and stopping the operation after drying for a certain time, and opening the discharge door to take out the particles to finish the drying operation.
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| CN202110849238.1A CN113580419B (en) | 2021-07-27 | 2021-07-27 | Plastic regeneration equipment with master batch drying function and drying method thereof |
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| CN202110849238.1A CN113580419B (en) | 2021-07-27 | 2021-07-27 | Plastic regeneration equipment with master batch drying function and drying method thereof |
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| CN205799937U (en) * | 2016-07-08 | 2016-12-14 | 都江堰惠农生物技术有限责任公司 | A kind of horizontal new material master-batch drying device |
| CN107756674A (en) * | 2017-10-17 | 2018-03-06 | 界首市鹏飞包装材料有限公司 | A kind of plastic grain based on woven bag production dries mixer |
| CN110202770B (en) * | 2019-06-28 | 2021-05-28 | 重庆瑞霆塑胶有限公司 | Material feeding device of extruder |
| CN212764208U (en) * | 2020-05-29 | 2021-03-23 | 中广核三角洲集团（苏州）特威塑胶有限公司 | Adjustable stirring device for plastic particle drying stirrer |
| CN111805797A (en) * | 2020-07-23 | 2020-10-23 | 徐义红 | Drying device for rubber processing |
| CN112140391A (en) * | 2020-08-04 | 2020-12-29 | 南通瑞诚高分子材料有限公司 | Preparation process of modified plastic particles |
| CN112297291A (en) * | 2020-10-10 | 2021-02-02 | 沈姚 | Scrap crushing device with dewatering structure for waste plastic reprocessing |
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Effective date of registration: 20230404 Address after: 310000 Linpu Town Industrial Park, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant after: HANGZHOU KANGFA PLASTIC MACHINERY Co.,Ltd. Address before: 510000 No. 400, Dongyong section, Shinan highway, Nansha District, Guangzhou, Guangdong (workshop 3, building 3) Applicant before: Lou Dan |
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Denomination of invention: A plastic recycling equipment with masterbatch drying function and its drying method Effective date of registration: 20231123 Granted publication date: 20230418 Pledgee: Zhejiang Xiaoshan rural commercial bank Limited by Share Ltd. Lin Pu branch Pledgor: HANGZHOU KANGFA PLASTIC MACHINERY Co.,Ltd. Registration number: Y2023980067068 |
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