CN113522137A

CN113522137A - Anti-caking stirring equipment for modified PBT (polybutylene terephthalate) raw material and scattering method

Info

Publication number: CN113522137A
Application number: CN202110866384.5A
Authority: CN
Inventors: 刘虎
Original assignee: Shuyang Julong Jiarui New Material Co ltd
Current assignee: Shuyang Julong Jiarui New Material Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-10-22
Anticipated expiration: 2041-07-29
Also published as: CN113522137B

Abstract

The invention discloses a modified PBT (polybutylene terephthalate) raw material anti-caking stirring device and a scattering method, and relates to the related technical field of stirring devices. Through the cooperation use between each above device, can effectively prevent the material caking in the solvent to can also implement to break up powder group and cubic material in the solution, make the dissolution of material in the solvent more abundant, guarantee going on smoothly of production processes.

Description

Anti-caking stirring equipment for modified PBT (polybutylene terephthalate) raw material and scattering method

Technical Field

The invention relates to the technical field of stirring equipment, in particular to modified PBT raw material anti-caking stirring equipment and a breaking method.

Background

The modified PBT needs to be generated by adopting a plurality of chemical raw materials in production and manufacturing, powder exists in a plurality of raw materials for manufacturing the PBT, the powder is easy to agglomerate when meeting water, so that certain error exists in the proportion of a raw material solution, the agglomeration is more obvious when the powder is under pressure, and the actual dissolving amount of the raw material in a solvent is reduced by the agglomerated powder, so that the quality of a PBT finished product is influenced.

The powder is easy to form a certain amount of water bubbles due to agglomeration in a solvent, the traditional stirring equipment cannot effectively break the water bubbles in a short time, the actual proportioning of materials in the production of the PBT is influenced, and the powder is also broken in the entropy change process generated by chemical reaction, so that the powder is remained in a PBT finished product.

Disclosure of Invention

The invention aims to provide anti-caking stirring equipment and a breaking method for a modified PBT (polybutylene terephthalate) raw material, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a modified PBT raw materials anti-caking agitated vessel, is including the material bucket that is used for stirring the material, and the opening part on material bucket top is provided with the material import, and the bottom of material import is connected with the grinding area through changeing the roller, and the groove of grinding has been seted up to the outer wall in grinding area, and the inner wall of material bucket is fixed with the solvent chamber, and logical groove has been seted up to the side in solvent chamber, leads to the groove and grinds the area just right, implements earlier one step to dissolve and form the thick liquid to the material, helps implementing to concentrate to mill the material.

The roller is provided with two sets ofly, and the material import is just different to the bottom place horizontal plane of both sides, and the outer wall in two milling zones and the laminating of material import bottom both sides, and the bottom in the area of just milling is in same horizontal plane, and the groove of milling is the triangle structure, and two mills the opening opposite direction in outer wall milling groove, increases the interact power that the material received between the two.

Two the just right side laminating of area of grinding, the material import is tangent with the tip of the area of grinding with the both sides of the area laminating of grinding, the inner wall of material bucket is connected with the fixed disk through the connecting rod, the top surface of fixed disk is fixed with containing hopper under two sets of commentaries on classics rollers, the bottom surface of fixed disk is rotated and is installed the movable disk, the inner wall of material bucket bottom side is rotated and is installed the puddler, the top of puddler is connected with the rotation of center department of movable disk bottom surface, can regard as the power source of movable disk, the outer wall of material bucket is installed and is provided the motor that provides power for the puddler.

The through-hole has been seted up in the top surface of fixed disk through, the just opposite face laminating of fixed disk and activity dish, and binding face between them all is provided with the line of milling, the recess of pegging graft with the puddler top surface is seted up in the center department of activity dish bottom surface, the top annular equidistance of puddler is provided with a plurality of rectangle teeth, the inner wall that the open end was kept away from to the recess is pegged graft through the jack and is had the intertooth assorted inserted bar with the rectangle tooth, be provided with permanent magnet and electro-magnet between the tip of inserted bar and the inner wall of jack, the input of electro-magnet is connected with logic controller through the wire, logic controller merges in the circuit of motor, help realizing dividing the condition control to activity dish motion state.

In a further embodiment, a connecting belt is arranged between the outer wall of the rotary roller and the milling belt, the connecting belt is composed of a plurality of movable blocks of Z-shaped structures, the movable blocks are hinged end to end, limiting holes are formed in two opposite sides of each movable block, and limiting buttons matched with the limiting holes are arranged on the outer wall of the rotary roller and the side face of the milling belt in a whole body to prevent relative sliding between the outer wall of the rotary roller and the milling belt.

In further embodiment, the solvent chamber is extracted the inside solvent of material bucket through the water pump, leads to the groove and grinds the just right tip of area and be fixed with a plurality of brushes, and the tip of brush and the side laminating in grinding the area, and a plurality of brushes arrange at the tip equidistance that leads to the groove, make the shower of solvent in grinding the area side more even.

In a further embodiment, the milling grains on the side surfaces of the fixed disc and the movable disc are of spiral structures, the rotation directions of the milling grains on the side surfaces of the fixed disc and the movable disc are opposite, the rotation direction of the milling grains on the side surfaces of the movable disc is opposite to the rotation direction of the stirring rod, a plurality of through holes are formed in the top surface of the fixed disc, and the top ends of the through holes are of horn-shaped structures, so that the residue of materials in the material hopper is reduced.

In further embodiment, the inner wall of material bucket is provided with supplementary rabbling mechanism in the outside of puddler through the connecting rod, supplementary rabbling mechanism includes sleeve and carousel, the side of carousel is passed through the tip grafting of rectangle pole with the connecting rod, be provided with reset spring between the side of carousel and the tip of bull stick, pass through gear connection between the outer wall of telescopic outer wall and puddler, telescopic inner wall is provided with arc wall and straight flute, the both ends of arc wall link up with the both ends of straight flute, the outer wall of carousel is through rotating the pearl and being matchd with arc wall and straight flute of installation by changeing the hole rotation, the inner wall of sleeve open end is provided with the sealed network, can implement many times to cut apart to solution, can eliminate the bubble in the solution, powder is lumped and the massive thing.

In further embodiment, the material import is round platform type structure, the inner wall of material bucket rotates through the ring channel and installs the rotary drum of circular cone type structure, the rotary drum cup joints the outer wall at the material import, the inside of ring channel is provided with turbine worm and motor, the rotary drum stretches into inside lateral wall and the turbine worm phase-match of ring channel, the rectangular channel has been seted up to the lateral wall of material import, the rotary drum is network structure, the inner wall of material import bottom side is circular cone type structure, vibrating motor is installed to the inner wall that the material import is close to the opening part, it is more smooth and easy to make the material import inside motion.

In a further embodiment, the bottom of material import is cylinder type structure, the material roller is installed in the bottom rotation of material import, the section of thick bamboo of milling of cylinder type structure is fixed with to the outer wall of material import bottom department, the inside rotation of the section of thick bamboo of milling is installed and is milled the roller, the outer wall of milling the roller is provided with a plurality of grinding blocks, the inner wall an organic whole of the section of thick bamboo of milling be provided with the assorted board of milling the block, the board of milling is the straw hat type structure, the board of milling is provided with the screen cloth with the contact surface of milling block, can carry out effective control to the meticulous degree of material.

In a further embodiment, the inner wall of the material inlet close to the opening is fixed with a motor through a connecting rod, a power output shaft of the motor is fixed with the top end of the material roller, the bottom end of the material roller is fixed with the top end of a grinding roller, the grinding block is of a circular truncated cone structure, the mesh number of side screens of the grinding plate distributed from top to bottom is gradually increased, and multi-stage grinding of the material is achieved.

An anti-caking stirring device for a modified PBT raw material and a breaking method thereof specifically comprise the following steps:

t1, the materials fall between two milling belts through a material inlet, the joint surfaces of the two milling belts are relatively rubbed and mill the materials, particles mixed in the materials can be crushed, during the period, the solvent chamber extracts and sprays the solvent in the material barrel on the surfaces of the milling belts, the materials are primarily dissolved, the dissolved materials form slurry, the slurry is collected by a containing hopper and flows between a fixed disc and a movable disc through a through hole, the slurry can be milled again along with the relative rotation between the fixed disc and the movable disc, the slurry milled again falls into the material barrel, and the slurry and the solvent are stirred by a stirring rod, so that the slurry is diluted and dissolved in the solvent;

t2, puddler pass through the gear and drive and take place relative rotation between sleeve and the carousel, and the carousel can be implemented the extraction and discharge the solution of material through changeing pearl, arc wall and straight flute at telescopic inside reciprocating motion during, makes the solution pass sealed net to reciprocate, not only can eliminate the bubble in the solution and can also implement to break up the material of conglomeration, promotes solution concentration, prevents the material caking.

Compared with the prior art, the invention has the beneficial effects that:

the invention discloses modified PBT raw material anti-caking stirring equipment and a breaking method, wherein materials are milled through a milling belt, so that blocky materials can be crushed, the materials are primarily dissolved by means of a solvent sprayed from a solvent cavity to form slurry, and then residual powder agglomerates and blocky materials in the slurry can be further removed through milling between a fixed disc and a movable disc, so that the materials and the solvent can be fully mixed, the influence of the powder agglomerates and the blocky materials on the concentration of a material solution can be effectively eliminated, and the proportioning of the materials is more accurate.

Through the reciprocating motion of carousel in the sleeve inside, can make the solution reciprocating shuttle sealing net of material, can effectively eliminate the bubble in the solution to can implement further clear away to remaining powder ball and cubic material, guarantee that the concentration of material solution satisfies the standard.

Drawings

FIG. 1 is a front cross-sectional view of a material bucket according to an embodiment of the present invention;

FIG. 2 is a schematic view of a connecting band according to an embodiment of the present invention;

FIG. 3 is an exploded view of the movable plate structure according to the embodiment of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3;

FIG. 5 is a diagram of a solvent chamber according to an embodiment of the present invention;

fig. 6 is a partial cross-sectional view of a material barrel according to embodiment 2 of the present invention;

fig. 7 is a partial cross-sectional view of a material barrel according to embodiment 3 of the present invention;

FIG. 8 is an enlarged view of the structure of FIG. 7 at B in accordance with one embodiment of the present invention;

fig. 9 is an exploded view of the auxiliary stirring mechanism according to the embodiment of the present invention.

In the figure: 1. a material barrel; 2. a material inlet; 3. rotating the roller; 31. a connecting belt; 32. a movable block; 33. a limiting hole; 34. a limit button; 4. milling the belt; 41. milling the groove; 42. a solvent chamber; 43. a through groove; 44. a brush; 5. fixing the disc; 51. a material containing hopper; 52. a movable tray; 53. a through hole; 54. grinding the lines; 55. a groove; 56. rectangular teeth; 57. a jack; 58. inserting a rod; 6. a stirring rod; 61. an auxiliary stirring mechanism; 62. a sleeve; 63. a turntable; 64. a gear; 65. an arc-shaped slot; 66. a straight groove; 67. rotating the beads; 7. an annular groove; 71. a rotating drum; 72. a rectangular groove; 8. a material roller; 81. milling the cylinder; 82. grinding the roller; 83. grinding the blocks; 84. grinding the plate; 85. and (4) screening.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

Example 1

Please refer to fig. 1-5, this embodiment provides a modified PBT raw material anti-caking stirring apparatus, which includes a material barrel 1 with a stirring rod 6 inside, wherein the bottom end of the stirring rod 6 is rotatably connected with the inner wall of the bottom side of the material barrel 1, the material barrel 1 provides a loading space for the material, the stirring plate on the outer wall of the stirring rod 6 is used for disturbing the mixed solution of the material and the solvent when rotating, so as to increase the mixing speed between the material and the solvent, but because the single disturbance range of the stirring rod 6 to the solution is limited, it is difficult to effectively break up the powder agglomerates and the blocky material, wherein, a material inlet 2 is arranged at the opening at the top end of the material barrel 1, and the material inlet 2 can be of a four-edge truncated cone type structure, which is helpful for the material to slide more smoothly, and can not be detained inside the material inlet 2.

The inside of material bucket 1 is connected with milling area 4 through changeing roller 3, and wherein, be provided with connecting band 31 between changeing the outer wall of roller 3 and milling area 4, connecting band 31 can increase the toughness of milling area 4, especially at the toughness of the milling area 4 between changeing roller 3, reduces the deformation volume of milling area 4, makes the adjacent milling area 4 between the laminating compacter, promotes the effect of milling to the material.

Change roller 3 and mill connecting band 31 between area 4 and constitute by the movable block 32 of a plurality of Z style of calligraphy structures, it is articulated end to end between a plurality of movable blocks 32, laminate each other between the adjacent movable block 32, can reduce the angle that the movable block 32 deflected, make connecting band 31 between the commentaries on classics roller 3 difficult deformation, thereby can increase the toughness in mill area 4, because articulated between the movable block 32, consequently can take place relative deflection at the movable block 32 of changeing 3 outer wall departments of roller.

In order to the mode to change the condition that skids between roller 3, connecting band 31 and the area of milling 4, spacing hole 33 has all been seted up to the just right both sides of movable block 32, the outer wall of changeing roller 3 and the equal an organic whole of side of the area of milling 4 be provided with spacing hole 33 assorted limit button 34, through the grafting between limit button 34 and the spacing hole 33, can effectively prevent to change roller 3, connecting band 31 and mill and take relative slip between the 4.

Wherein, also can set up the side at the outer wall of commentaries on classics roller 3 and milling area 4 with spacing hole 33, set up spacing button 34 in the side of movable block 32, adopt spacing button 34 and spacing hole 33 complex mode equally, the realization is to changeing roller 3, connecting band 31 and milling take the relative fixation between 4, because milling area 4 probably appears wearing and tearing after long-time the use and need change, through setting up spacing hole 33 in milling the side of taking 4, required raw materials in the time of can reducing milling area 4 production, and the cost is saved.

The inner wall of material bucket 1 is provided with and is used for changeing the motor that roller 3 provided power, changes roller 3 and can drive grinding belt 4 and rotate to through the relative slip between two grinding belt 4, can implement to grind and smash the material.

In order to promote the meticulous degree that the material was milled, milling groove 41 has been seted up to the outer wall of milling area 4, the binding face between milling area 4 is when relative slip, it can contact to be located between the milling groove 41 of two milling area 4 sides, thereby can implement the extrusion to graininess or cubic material and smash, simultaneously, milling groove 41 can also implement the temporary storage of certain time to cubic and graininess material, soak it through the solvent, can implement the softening to the material, simultaneously through keeping in it, can prevent that its very first time from getting into inside the thick liquid that the material formed.

Wherein, groove 41 of milling is the triangle-shaped structure, and two 4 outer walls of milling area mill groove 41's opening opposite direction, and the direction that is located two sets of mill of changeing the roller 3 outer wall and takes 4 rotations is also the same, and then makes relative slip between the mill area 4, can increase the shearing force of applying to the material.

The inside of material bucket 1 is fixed with solvent chamber 42, solvent chamber 42 is extracted the inside solvent of material bucket 1 through the water pump, the inside solvent of material bucket 1 can be sprinkled in the side of the area 4 of milling through the logical groove 43 of solvent chamber 42 tip for mill area 4 when implementing kibbling to the material, can make the material realize dissolving between two mill areas 4, and form between two mill areas 4 and see the thick liquid, two mill areas 4 can also implement to the thick liquid and mill simultaneously, can further get rid of remaining cubic or graininess material in the thick liquid, make the concentration of the inside material of thick liquid more even.

Form the thick liquid earlier with the material, diluting it and forming solution, can conveniently carry out to clear away granular material or massive material, help promoting the precision of material solution concentration.

Generally, when a liquid substance is separated from a carrier of the liquid substance, due to the gravity of the earth and the interaction force between the liquid substances, the liquid substance is easy to be in a condition of flowing down of a strand, however, the volume of the flowing down of the strand cannot completely cover the grinding belt 4, and the formation of material slurry is affected, so that the side surface of the solvent cavity 42 is provided with the through groove 43, the end part of the through groove 43 opposite to the grinding belt 4 is fixed with the plurality of brushes 44, and the brushes 44 guide the solvent, so that the condition that the solvent is in a condition of flowing together before contacting the grinding belt 4 can be effectively prevented.

Wherein, lead to groove 43 and grinding area 4 just to, help the shower of solvent to grinding the side of taking 4, the tip of brush 44 and the side laminating of grinding area 4 can guarantee that the solvent can contact with the side of grinding area 4, and a plurality of brushes 44 are arranged at the tip equidistance that leads to groove 43, further makes the solvent more even when flowing to grinding area 4.

It is provided with two sets ofly to change roller 3, material import 2 is quadrangular frustum pyramid type structure, 2 two evidences of quadrangular frustum pyramid type structure material import differ the bottom place horizontal plane of lateral wall, the outer wall of two milling area 4 is not in the both sides laminating of same horizontal plane with 2 bottoms of material import, and the bottom of milling area 4 is in same horizontal plane, through carrying out certain dislocation set with two milling area 4, can supply the space that the material passed between effective control material import 2 and two milling area 4, can apply certain control to the velocity of flow of material between the two, make the material can be fully milled between milling area 4.

The side surfaces of the two grinding belts 4 opposite to each other are attached, and the two sides of the material inlet 2 attached to the grinding belts 4 are tangent to the end parts of the grinding belts 4, so that the material is prevented from falling to the outer sides of the grinding belts 4.

The inner wall of the material barrel 1 is connected with a fixed disc 5 through a connecting rod, a material containing hopper 51 is fixed on the top surface of the fixed disc 5 under the two sets of rotating rollers 3, the material containing hopper 51 collects the serous fluid flowing out of the two grinding belts 4, and the serous fluid can be further ground by means of the relative rotation between the fixed disc 5 and the movable disc 52.

The bottom surface of fixed disk 5 rotates and installs movable disk 52, the inner wall of material bucket 1 bottom side rotates and installs puddler 6, the top of puddler 6 rotates with the center department of movable disk 52 bottom surface and is connected, the outer wall of material bucket 1 is installed and is provided the motor that power for puddler 6, relative rotation between fixed disk 5 and the movable disk 52, can implement to grind the thick liquid between the two, and can implement to decompose and break up the inside remaining granule of thick liquid or cubic material, can promote the concentration of the inside material of thick liquid.

The through-hole 53 has been seted up in the top surface of fixed disk 5 run through, for the circulation passageway that provides the thick liquid between the binding face of holding hopper 51 and fixed disk 5 and activity dish 52, wherein, the through-hole 53 of fixed disk 5 top surface is provided with a plurality ofly, and the top of a plurality of through-holes 53 is horn type structure, can enough promote the thick liquid from holding hopper 51 flow direction to the speed between fixed disk 5 and the activity dish 52, can reduce the remaining of the inside thick liquid of holding hopper 51 again.

The fixed disc 5 and the movable disc 52 are attached to each other in a right-to-face mode, the attachment surfaces of the fixed disc 5 and the movable disc 52 are provided with grinding grains 54, and the grinding grains 54 can increase the shearing force applied to materials in the slurry between the fixed disc 5 and the movable disc 52 and help to crush and scatter granular materials and blocky materials.

Wherein, the milling patterns 54 on the side surfaces of the fixed disk 5 and the movable disk 52 are both in a spiral structure, and the milling patterns 54 in the spiral structure can apply a force moving towards the edge of the movable disk 52 to the slurry and the materials while crushing the materials, so as to help the slurry flow out between the fixed disk 5 and the movable disk 52.

The grinding lines 54 on the sides of the fixed disk 5 and the movable disk 52 rotate in opposite directions, and can apply force for separating the slurry and the material to the same direction.

The grinding veins 54 on the side of the movable disc 52 rotate in the opposite direction to the rotation of the stirring rod 6, ensuring that the grinding veins 54 of the spiral structure on the side of the movable disc 52 can exert a force on the pulp and the material away from the movable disc 52.

The center of the bottom surface of the movable disc 52 is provided with a groove 55 which is inserted with the top surface of the stirring rod 6, the top end of the stirring rod 6 is annularly and equidistantly provided with a plurality of rectangular teeth 56, the inner wall of the groove 55 far away from the opening end is inserted with an insertion rod 58 which is matched with the tooth spaces of the rectangular teeth 56 through an insertion hole 57, when the insertion rod 58 is inserted into the tooth spaces of the rectangular teeth 56, the movable disc 52 and the stirring rod 6 can be fixed, so that the transmission between the stirring rod 6 and the movable disc 52 is realized, when the insertion rod 58 is separated from the tooth spaces of the rectangular teeth 56, the stirring rod 6 can be separated from the movable disc 52, and the independent rotation of the stirring rod 6 is realized.

The permanent magnet and the electromagnet are arranged between the end part of the inserted rod 58 and the inner wall of the insertion hole 57, the magnetism of the electromagnet opposite to the permanent magnet is the same, the input end of the electromagnet is connected with a logic controller through a lead, the logic controller is integrated into a circuit of the motor, and the relative speed between the fixed disc 5 and the movable disc 52 is not too fast, so that when slurry is ground between the fixed disc 5 and the movable disc 52, the motor needs to run at a lower rotating speed, at the moment, the logic controller closes a power supply of the electromagnet, so that repulsive force is generated between the permanent magnet and the electromagnet, the inserted rod 58 is inserted into the tooth space of the rectangular tooth 56, and the synchronous rotation between the stirring rod 6 and the movable disc 52 is realized.

When the fixed disc 5 and the movable disc 52 finish grinding the slurry, the stirring rod 6 needs to stir the solution, the motor needs to run at a higher rotating speed, the logic controller cuts off the power supply of the electromagnet, and the end part of the inserted rod 58 is separated from the teeth of the rectangular teeth 56, so that the separation between the stirring rod 6 and the movable disc 52 is realized.

Example 2

Referring to fig. 6, the difference from embodiment 1 is that: the material import 2 is round platform type structure, and the inner wall of material bucket 1 rotates through ring channel 7 and installs the rotary drum 71 of circular cone type structure, and rotary drum 71 can and material import 2 between take place relative rotation, and the material that flows out from 2 lateral walls of material import can realize the fragmentation and break up of material through the shearing between rotary drum 71 inner wall and the 2 outer walls of material import.

The rotary drum 71 is sleeved on the outer wall of the material inlet 2, the turbine worm and the motor are arranged inside the annular groove 7, a stable power source can be provided for the rotary drum 71, relative rotating speed between the rotary drum 71 and the material inlet 2 is not too fast, and the turbine worm can realize stable continuous rotation of the rotary drum 71 at a lower rotating speed.

The side wall that the rotary drum 71 stretched into inside of ring channel 7 matches with the worm gear, and rectangular groove 72 has been seted up to the lateral wall of material import 2, and rotary drum 71 is network structure, and the size of the lateral wall mesh of rotary drum 71 can restrict the size of the material that flows out of rotary drum 71.

The inner wall of the bottom side of the material inlet 2 is of a conical structure, so that the materials are prevented from remaining at the bottom end of the material inlet 2.

The inner wall of the material inlet 2 close to the opening is provided with the vibration motor, so that the material can be prevented from remaining at the opening of the material inlet 2, and meanwhile, the vibration motor can adsorb magnetic substances doped in boring through the magnetism of the vibration motor, so that the rotary drum 71, the fixed disc 5 and the movable disc 52 are prevented from being damaged.

Example 3

Referring to fig. 7-8, the difference from embodiment 2 is that: the bottom of material import 2 is cylinder type structure, and material roller 8 is installed in the rotation of the bottom of material import 2, and material roller 8 can implement the transmission to the inside material of material import 2 to through controlling its rotational speed, can effectively regulate and control the speed that the material got into grinding section of thick bamboo 81.

The outer wall of 2 bottom departments of material import is fixed with the section of thick bamboo 81 that mills of cylinder type structure, and the inside rotation of the section of thick bamboo 81 of milling installs grinding roller 82, and the outer wall of grinding roller 82 is provided with a plurality of grinding blocks 83, and grinding roller 82 drives grinding block 83 and grinds relative rotation between the board 84, can implement to mill the material, can decompose and break up remaining graininess and cubic in boring.

The inner wall of the grinding cylinder 81 is integrally provided with a grinding plate 84 matched with the grinding block 83, the grinding plate 84 is of a straw hat type structure, the materials can be prevented from being accumulated in the grinding plate 84, the materials can be limited, and the materials are prevented from directly entering the material barrel 1 without being ground.

The contact surface of the grinding plate 84 and the grinding block 83 is provided with a screen 85, so that the fineness of the grinding of the materials can be limited, and only the materials meeting the requirements of the screen 85 can be separated from the grinding plate 84.

The inner wall that material import 2 is close to the opening part passes through the connecting rod fixed motor, and the power output shaft of motor is fixed with the top of material roller 8, and the bottom of material roller 8 is fixed with the top of grinding roller 82, makes material roller 8 and grinding roller 82 rotate in step for the transmission of material goes on with grinding in step, the accumulation of material in material import 2 and grinding section of thick bamboo 81 inside can not appear.

The grinding blocks 83 are of a circular truncated cone structure, the mesh number of the screen 85 on the side face of the grinding plate 84 distributed from top to bottom is gradually increased, and the grinding blocks 83 and the grinding plate 84 are matched for use, so that multistage grinding of materials can be realized, and the fineness of the materials to be ground can be improved.

Example 4

Referring to fig. 9, a further improvement is made on the basis of embodiment 3: the existing stirring mechanism mostly improves the stirring effect by increasing the rotating speed or increasing the quantity, but along with the stirring of the stirring plate to the solution, the solution is easy to foam, the occurrence of bubbles can directly influence the actual ratio of the solution, and the target product is influenced by non-ignorance.

Therefore, the auxiliary stirring mechanism 61 is arranged on the outer side of the stirring rod 6 on the inner wall of the material barrel 1 through the connecting rod, wherein the auxiliary stirring mechanism 61 comprises a sleeve 62 and a rotary table 63, a sealing net is arranged on the inner wall of the opening end of the sleeve 62, the rotary table 63 reciprocates in the sleeve 62, the solution can be extracted and discharged by utilizing the change of air pressure, the solution passes through the sealing net in a reciprocating mode in the process, the purpose of removing air bubbles is achieved, and meanwhile, the residual powder lumps or blocky materials in the solution can be decomposed and broken.

In order to realize the reciprocating motion of the rotating disc 63 in the sleeve 62, the side surface of the rotating disc 63 is inserted into the end part of the connecting rod through a rectangular rod, the outer wall of the sleeve 62 is connected with the outer wall of the stirring rod 6 through a gear 64, the inner wall of the sleeve 62 is provided with an arc-shaped groove 65 and a straight groove 66, two ends of the arc-shaped groove 65 are communicated with two ends of the straight groove 66, and the two ends form a closed track channel, so that the rotating disc 63 can reciprocate.

The outer wall of the rotary table 63 is matched with the arc-shaped groove 65 and the straight groove 66 through the rotary ball 67 which is rotatably installed through the rotary hole, and the friction force received in the movement of the rotary table 63 can be reduced.

Wherein, be provided with reset spring between the side of carousel 63 and the tip of bull stick, can make carousel 63 reset more rapidly, promote the kinetic energy when solution passes the sealing net, utilize the impact force to implement to decompose the breakage to powder ball and cubic material.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modified PBT raw materials anti-caking agitated vessel, is including material bucket (1) that is used for stirring the material, the opening part on material bucket (1) top is provided with material import (2), its characterized in that: the bottom end of the material inlet (2) is connected with a grinding belt (4) through a rotating roller (3), the outer wall of the grinding belt (4) is provided with a grinding groove (41), the inner wall of the material barrel (1) is fixed with a solvent cavity (42), the side surface of the solvent cavity (42) is provided with a through groove (43), and the through groove (43) is opposite to the grinding belt (4);

the two groups of rotating rollers (3) are arranged, the horizontal planes of the bottoms of the two opposite sides of the material inlet (2) are different, the outer walls of the two grinding belts (4) are attached to the two sides of the bottom end of the material inlet (2), the bottom ends of the grinding belts (4) are located on the same horizontal plane, the grinding grooves (41) are of a triangular structure, and the opening directions of the grinding grooves (41) on the outer walls of the two grinding belts (4) are opposite;

the two opposite side surfaces of the grinding belts (4) are attached, two sides of a material inlet (2) attached to the grinding belts (4) are tangent to the end parts of the grinding belts (4), the inner wall of the material barrel (1) is connected with a fixed disc (5) through a connecting rod, a material containing hopper (51) is fixed to the top surface of the fixed disc (5) under two groups of rotating rollers (3), a movable disc (52) is rotatably installed on the bottom surface of the fixed disc (5), a stirring rod (6) is rotatably installed on the inner wall of the bottom side of the material barrel (1), the top end of the stirring rod (6) is rotatably connected with the center of the bottom surface of the movable disc (52), and a motor for providing power for the stirring rod (6) is installed on the outer wall of the material barrel (1);

the top surface of fixed disk (5) runs through and has seted up through-hole (53), the just opposite laminating of fixed disk (5) and activity dish (52), and binding face between them all is provided with grinds line (54), recess (55) of pegging graft with puddler (6) top surface are seted up in the center department of activity dish (52) bottom surface, the top annular equidistance of puddler (6) is provided with a plurality of rectangle teeth (56), recess (55) are kept away from the inner wall of open end and are passed through jack (57) and peg graft and have and insert pole (58) with the intertooth tooth phase-match of rectangle tooth (56), be provided with permanent magnet and electro-magnet between the tip of insert pole (58) and the inner wall of jack (57), the input of electro-magnet is connected with logic controller through the wire, and logic controller merges into in the circuit of motor.

2. The modified PBT raw material anti-caking stirring device according to claim 1, characterized in that: it is provided with connecting band (31) to change between outer wall and the milling area (4) of roller (3), connecting band (31) comprise movable block (32) of a plurality of Z style of calligraphy structures, and are a plurality of articulated end to end between movable block (32), spacing hole (33) have all been seted up to the just right both sides in movable block (32), the equal an organic whole in side of the outer wall of roller (3) and milling area (4) is provided with and spacing hole (33) assorted limit button (34).

3. The modified PBT raw material anti-caking stirring equipment according to claim 2, characterized in that: solvent chamber (42) are extracted the inside solvent of material bucket (1) through the water pump, it has a plurality of brushes (44) to lead to groove (43) and the dead end fixing in grinding area (4), the tip of brush (44) is laminated with the side in grinding area (4), and a plurality of brushes (44) are arranged at the tip equidistance that leads to groove (43).

4. The modified PBT raw material anti-caking stirring device according to claim 3, characterized in that: the milling grains (54) positioned on the side surfaces of the fixed disc (5) and the movable disc (52) are of spiral structures, the rotating directions of the milling grains (54) arranged on the side surfaces of the fixed disc and the movable disc are opposite, the rotating directions of the milling grains (54) on the side surfaces of the movable disc (52) are opposite to the rotating direction of the stirring rod (6), and a plurality of through holes (53) in the top surface of the fixed disc (5) are arranged and the top ends of the through holes (53) are of horn-shaped structures.

5. The modified PBT raw material anti-caking stirring equipment according to claim 4, characterized in that: the inner wall of material bucket (1) is provided with supplementary rabbling mechanism (61) in the outside of puddler (6) through the connecting rod, supplementary rabbling mechanism (61) include sleeve (62) and carousel (63), the side of carousel (63) is passed through the tip grafting of rectangle pole and connecting rod, be provided with reset spring between the side of carousel (63) and the tip of bull stick, be connected through gear (64) between the outer wall of sleeve (62) and the outer wall of puddler (6), the inner wall of sleeve (62) is provided with arc wall (65) and straight flute (66), the both ends of arc wall (65) link up with the both ends of straight flute (66), the outer wall of carousel (63) is through changeing pearl (67) and arc wall (65) and straight flute (66) matching of installation by changeing the hole rotation, the inner wall of sleeve (62) is provided with the sealing net.

6. The modified PBT raw material anti-caking stirring device according to claim 1, characterized in that: the material inlet (2) is of a circular truncated cone structure, the inner wall of the material barrel (1) is rotatably provided with a rotary drum (71) of a conical structure through an annular groove (7), the rotary drum (71) is sleeved on the outer wall of the material inlet (2), a worm gear and a motor are arranged inside the annular groove (7), the rotary drum (71) extends into the side wall inside the annular groove (7) to be matched with the worm gear, a rectangular groove (72) is formed in the side wall of the material inlet (2), the rotary drum (71) is of a net-shaped structure, the inner wall of the bottom side of the material inlet (2) is of a conical structure, and a vibration motor is arranged on the inner wall, close to an opening, of the material inlet (2).

7. The modified PBT raw material anti-caking stirring device according to claim 1, characterized in that: the bottom of material import (2) is cylinder type structure, the bottom of material import (2) is rotated and is installed material roller (8), the outer wall of material import (2) bottom department is fixed with milling drum (81) of cylinder type structure, milling drum (81)'s inside is rotated and is installed milling roller (82), milling drum's (82) outer wall is provided with a plurality of milling pieces (83), milling drum's (81) inner wall an organic whole be provided with milling piece (83) assorted milling plate (84), milling plate (84) are straw hat type structure, milling plate (84) are provided with screen cloth (85) with the contact surface of milling piece (53).

8. The modified PBT raw material anti-caking stirring equipment according to claim 7, characterized in that: the inner wall that material import (2) are close to the opening part passes through the fixed motor of connecting rod, and the power output shaft of motor is fixed with the top of material roller (8), the bottom of material roller (8) is fixed with the top of grinding roller (82), grinding block (83) are round platform type structure, and the mesh number of the board (84) side screen cloth (85) of grinding that from top to bottom distributes increases gradually.

9. The modified PBT raw material anti-caking stirring equipment and the breaking method adopt the modified PBT raw material anti-caking stirring equipment disclosed by claim 5, and are characterized by comprising the following steps of:

t1, the materials fall between two grinding belts (4) through a material inlet (2), the abutting surfaces of the two grinding belts (4) generate relative friction and grind the materials, particles mixed in the materials can be crushed, during the process, a solvent cavity (42) extracts and sprays the solvent in the material barrel (1) on the surfaces of the grinding belts (4), the materials are subjected to primary dissolution, the dissolved materials form slurry, the slurry is collected through a containing hopper (51) and flows between a fixed disc (5) and a movable disc (52) through holes (53), the slurry can be ground again along with the relative rotation between the fixed disc (5) and the movable disc (52), the milled slurry falls into the material barrel (1), and the slurry and the solvent are stirred through a stirring rod (6), so that the slurry is diluted and dissolved in the solvent;

t2, puddler (6) take place relative rotation through gear drive sleeve (62) and carousel (63) between, carousel (63) through changeing pearl (67), arc wall (65) and straight groove (66) at the inside reciprocating motion of sleeve (62), can apply extraction and discharge to the solution of material during, make solution reciprocate to pass sealed net, not only can eliminate the bubble in the solution and can also implement to break up the material of conglomeration, promote solution concentration, prevent the material caking.