CN205965752U - Granulator - Google Patents

Abstract

The utility model relates to a wet granulation field provides a granulator for carry out granule decomposition, intensive mixing and wet -type roll granulation continuity of operation to the wet stock, a granulator, includes the base, the granulator structure that sets up on the base mixes the mechanism with the bits of broken glass that sets up on granulator constructs, granulator constructs including connecting firmly the feed cylinder on the base, rotates the carousel that sets up in the feed cylinder, sets up to cover on the feed cylinder, be used for dialling the tile shape plectrum to carousel rotation center with the material for drive turntable pivoted carousel transmission still is provided with the discharge gate on the lateral wall of feed cylinder, the muddy case of the bits of broken glass of mechanism above set up below the feed cylinder upper cover, lieing in the carousel is mixed to the bits of broken glass, and the rotation sets up and is used for decomposing the material granule and with the rotator that the material is mixed, mixes the communicating hopper of case with the bits of broken glass at the garrulous incasement that mixes for drive rotator pivoted rotator transmission.

Description

A kind of comminutor

Technical field

This utility model is related to wet type pelletize field, provides a kind of comminutor, for for wet stock carry out particle breakdown, It is sufficiently mixed and work continuously with wet type rolling pelletize.

Background technology

Granulating technique has been widely used for the industries such as medicine, food.Wet type rolls pelletize as the one of granulating technique Individual branch, occupy relatively in the pelletize job requirements needing when adding the auxiliary agents such as fluid medicament, binding agent in matrix material For consequence.The wet type of prior art rolls that Granulation Equipments structure is complex, the size of finished product plastochondria be difficult to adjust with Control.When rolling prilling using wet type, the specific surface area for finished product plastochondria also has corresponding requirement, therefore need to control and make The size of the material particles of plastochondria.The controlled big I with finished product plastochondria of size of the material particles making plastochondria can be met simultaneously Control, carries out particle breakdown, is sufficiently mixed and rolls the comminutor worked continuously of pelletize with wet type and have the need of reality for wet stock Ask.

Content of the invention

The purpose of this utility model is to provide a kind of size that can simultaneously meet the material particles making plastochondria controlled, for Wet stock is carried out particle breakdown, is sufficiently mixed the comminutor worked continuously with wet type rolling pelletize.

The purpose of this utility model is to be achieved through the following technical solutions：

A kind of comminutor, including base, the granulating mechanism being arranged on base and be arranged on broken mixed above granulating mechanism Mechanism；Granulating mechanism includes connecting firmly the barrel on base, is rotatably arranged on the rotating disk in barrel, be arranged on cover on barrel, For material is allocated to turntable rotation center shoe plectrum, for the rotary table transmission device of driving rotating disk rotation, in the side of barrel Discharging opening is additionally provided with wall；Sui Hun mechanism includes being arranged on covers following, the broken mixed case above rotating disk on barrel, rotation sets Put and be used for decomposing materials granule the rotary body that material is mixed in broken mixed case, the hopper communicating with broken mixed case, for driving The rotary body actuating device that rotary body rotates.

The beneficial effects of the utility model are：

During use：

Material breaking mixes：Wet type material through preliminary mixing injects broken mixed case by hopper, in broken mixed case, the rotation of high-speed rotation Material particles are decomposed and are sufficiently mixed by swivel repeatedly.

Roll pelletize：Material after sufficiently mixing enters feeding cylinder, and the disk operation of rotation faces material and applies friction Power, material is subject to the effect of frictional force to roll, and material is mutually united bonding and formed plastochondria, be similarly subjected to when plastochondria rolls from The effect of mental and physical efforts is acted on by shoe plectrum when making plastochondria away from turntable rotation center, and plastochondria is again to disk operation face center Roll, during plastochondria rolls on rotating disk repeatedly, material persistently unites to bond in mitochondrial surface, and the volume of plastochondria constantly increases Greatly, the centrifugal force of plastochondria is also increasing simultaneously.When the component of plastochondria centrifugal force is not less than the active force for plastochondria for the shoe plectrum When, plastochondria departs from disk operation face and completes pelletize by discharge hole for discharge.

Wet type material particles can be decomposed and are sufficiently mixed by above-mentioned comminutor repeatedly.

This comminutor can carry out rolling pelletize for the material after being sufficiently mixed.

This comminutor can complete wet stock is carried out to particle breakdown, is sufficiently mixed and continuously made with wet type rolling pelletize Industry.

As to improvement of the present utility model, rotating disk is flange arrangement, and the outer of flange is in radial directions gradually upwards Bending.The flange arrangement being gradually bent upwards in radial directions, makes the plastochondria of outside side roll on rotating disk be applied by rotating disk Plus active force so that plastochondria is finer and close, reduce the damaged possibility of plastochondria, granulation outcome is more preferable.

As to further improvement of the utility model, the corner of shoe plectrum can be adjusted, that is,：Shoe plectrum is connected in Plectrum adjusts on little axle, and plectrum adjusts little axle and is rotatably arranged on barrel, and locking is arranged on plectrum and adjusts the locking screw on little axle Mother can limit the corner of shoe plectrum, the corner of unblock locking nut scalable shoe plectrum.

The lower end of shoe plectrum is matched with disk upper surface.

Above-mentioned improvement, the corner adjusting shoe plectrum can adjust the active force for plastochondria for the shoe plectrum, can adjust Section and the size making plastochondria.The lower end of shoe plectrum is matched with disk upper surface, during the work of shoe plectrum, can be right Plastochondria effectively dials gear, it is to avoid omit.

As to further improvement of the utility model, it is provided with airtight seal ring, airtight seal ring between barrel and rotating disk Inside be there is the gas passage being communicated with compressed air source, airtight seal ring has outlet towards the gap between barrel and rotating disk and with The gas outlet that gas passage communicates.

Airtight seal ring is set can effectively prevent material from falling into by the gap between barrel and rotating disk and coalesce below rotating disk In barrel bottom, affect product quality and the seriality producing.

As to further improvement of the utility model, having to be detachably arranged in broken mixed case, following filter is covered on barrel Net, is connected in the gripper shoe of lid lower section on barrel；The lower end of filter screen is in sealing contact with gripper shoe；It is external that filter screen is looped around rotation Week；Have, between filter screen periphery and broken mixed chamber interior wall, the blanking channel communicating with barrel.

This improvement, due to arranging filter screen, the mesh on filter screen ensure that the material being only not more than mesh could pass through Mesh, is discharged from filter screen, and enters feeding cylinder by the blanking channel being communicated with barrel between filter screen periphery and broken mixed chamber interior wall.This Sample can be by adjustment mesh aperture filter screen of different sizes（The i.e. filter screen of different meshes）To control the big of mixture particle Little to be adapted to different technological requirements；After gripper shoe is airtight with filter screen, broken mixed case only communicates no other outlets with hopper, is beneficial to Ensure quality.

As to further improvement of the utility model, rotary body includes vertical matrix, and swing is arranged on matrix, master The blade of decomposing materials to be used for, swings and is arranged on matrix lower end, is mainly used in material is applied with the section of active force upwards.

Section is shank and work department from inside to outside, and during rotation body running, the work surface of work department applies upwards to material Active force.

Above-mentioned improvement, blade is all swung with section and is arranged on matrix, the impulsive force being subject to section with buffering blade； The active force that section applies upwards for material can avoid material to be polymerized on the supporting plate, make material by blade week simultaneously To active force along rotary body circumferential flow while also be subject to section axial force and the axial direction along rotary body flows, make Material mixing is more uniform.

As to further improvement of the utility model, the shaft axis of Sui Hun mechanism and granulating mechanism are conllinear.

As to another kind of improvement of the present utility model, the air flue being additionally provided with and communicating inside barrel is covered on barrel For adjusting the pressure within barrel.

This improvement, can form pressure differential with outside machine in machine, it is to avoid in airborne dust entrance machine, beneficial to guarantee finished product plastochondria Quality.

Brief description

Fig. 1 is the structural representation of comminutor

Fig. 2 is the structural representation at another visual angle of comminutor

Fig. 3 is the structural representation at another visual angle of comminutor

Fig. 4 is equipped with the structural representation of the barrel of airtight seal ring

Fig. 5 is the structural representation of rotating disk

Fig. 6 is the structural representation of shoe plectrum

Fig. 7 is the structural representation of rotary body

Fig. 8 is the structural representation of section

Fig. 9 is the structural representation of blade

Figure 10 is the structural representation of gripper shoe and interior axle

Figure 11 is lid, the sectional view of broken mixed case, filter screen, rotating disk, gripper shoe, rotary body etc. on discharge barrel；

Figure 12 is filter screen schematic diagram.

Figure 13 is lid, the axonometric chart of broken mixed case, filter screen, rotating disk, rotary body etc. on discharge barrel.

Specific embodiment

Below in conjunction with the accompanying drawings, the utility model is described in further detail：

Referring to the comminutor shown in Fig. 1, Fig. 2, Fig. 3, including base 1, it is arranged on the granulating mechanism 3 on base 1 and setting Sui Hun mechanism 2 on granulating mechanism 3.

Granulating mechanism 3 includes connecting firmly the barrel 301 on base 1, is rotatably arranged on the rotating disk 302 in barrel 301, setting On lid 303 on barrel 301, for material is allocated to rotating disk 302 center of rotation, shoe plectrum 304 that corner can be adjusted, use The rotary table transmission device rotating in driving rotating disk, is additionally provided with discharging opening 305 on the side wall of barrel 301.

Sui Hun mechanism 2 includes being arranged on lid 303 broken mixed case 201 below, above rotating disk 302 on barrel, and rotation sets Put and be used for decomposing materials granule by the rotary body 202 that material mixes in broken mixed case 201, connect firmly on lid 303 on barrel with The hopper 203 that broken mixed case 201 leads to, the rotary body actuating device rotating for driving rotating bodies 202.

Frame 1 is welded by section bar, on the basis of being fixed on comminutor using fot screw, solid in frame 1 It is connected with lower margin 101.

Again shown in Figure 4, barrel 301 is welded by after plate cutting.Through hole 3011 is had on the base plate of barrel 301, For arranging axle sleeve 306.On barrel 301, lid 303 can overturn in order to checking internal state and changing internal zero component.

Again shown in Figure 5, rotating disk 302 is flange arrangement, the outer 3022 of flange 3021 on the direction of footpath gradually upwards Bending.There is through hole 3024 at rotating disk 302 center of rotation, offer connecting hole 3023 in the outside of through hole 3024.

Again shown in Figure 6, shoe plectrum 304 is connected in plectrum and adjusts on little axle 307, and plectrum adjusts little axle 307 and rotates It is arranged on barrel 301, that is, plectrum adjusts little axle 307 and is rotatably arranged on lid 303 on barrel 301, based on above lid 303, Locking is arranged on plectrum and adjusts the locking nut of little axle 307 upper end and can limit the corner of shoe plectrum 304, and unblock locking nut can Adjust the corner of shoe plectrum 304.For ease of directly manually adjusting the corner of shoe plectrum 304, locking nut is provided with ball Shape handle 308.

The lower end 3041 of shoe plectrum 304 is matched with the upper surface of flange 3021, the work surface 3042 of shoe plectrum 304 For curved surface.

Rotary table transmission device is prior art, therefore summary：In barrel 301 through hole 3011 rotate be provided with vertical, hollow Outer shaft, be arranged on vertical machine 309 on base 1 and drive outer shaft to rotate by V-belt wheel transmission, drive and be connected in outer shaft The rotating disk 302 of upper end rotates（In figure V-belt is not shown）.

It is additionally provided with airtight seal ring 311 between barrel 301 and rotating disk 302, have and compressed air in airtight seal ring 311 The gas passage that source communicates, airtight seal ring 311 has outlet towards the gap between barrel 301 and rotating disk 302 and with gas passage The gas outlet communicating（In figure is not shown）.In diagram, airtight seal ring 311 is arranged on the base plate of barrel 301, near barrel 301 Inwall.The effect of airtight seal ring 311 is：Compressed air is by the gas outlet in airtight seal ring 311 towards barrel 301 and rotating disk Between 302 gap blowout, overcome the gravity of plastochondria with the air pressure increasing in the gap between barrel 301 and rotating disk 302 so that Plastochondria will not be fallen into below rotating disk 302 by the gap between barrel 301 and rotating disk 302.

Referring to Figure 11,13, have in broken mixed case 201 to be detachably arranged on barrel and there is mesh 2071 below lid 303 Filter screen 207, is connected in the gripper shoe 208 of upper lid 303 lower section by two pull bars 601；The lower end of filter screen 207 can be with gripper shoe 208 sealings.The periphery of filter screen 207 is broken mixed case 201, between filter screen periphery and broken mixed chamber interior wall is and falling that barrel 301 communicates Material passage 2072.

Again shown in Figure 7, rotary body 202 includes vertical matrix 2021, swings and is arranged on matrix 2021, mainly uses In the blade 2022 of decomposing materials, swing and be arranged on matrix 2021 lower end, be mainly used in the active force upwards to material applying Section 2023.Specific embodiment is：Horizontal groove 2024 is opened up on matrix 2021, matrix 2021 is arranged vertical Bearing pin 2025 passes through groove 2024, and blade 2022 is swung with section 2023 and is arranged on bearing pin 2025.On the endoporus of matrix 2021 Have for the keyway 2026 using bonded matrix and rotary body actuating device interior axle 205.

Again shown in Figure 8, section 2023 is shank 20231 and work department 20232 from inside to outside, and rotary body 202 works When, the work surface 20233 of work department 20232 can apply active force upwards to material.Open up endoporus 20234 in shank 20231 It is arranged on bearing pin 2025 for swinging section 2023.

Again shown in Figure 9, blade 2022 is as general as rectangular sheet, its shank 20221 and section 2023 shanks 20231 Identical, the endoporus 20222 opening up on shank 20221 is equivalently-sized with endoporus 20234, purposes is identical.

For ensure decomposing materials granule and mixing effect it is illustrated that in, blade 2022 has four row meter 12, and section 2023 has 2.

Rotary body actuating device is prior art, therefore summary：On base 1, rotate in axle sleeve 306 and be provided with vertical Axle 205, the vertical machine 204 being arranged on base 1 drives interior axle 205 to rotate by V-belt wheel transmission（In figure V-belt is not Illustrate）, the shaft axis of Ji Suihun mechanism and 2 granulating mechanisms 3 are conllinear.Again shown in Figure 10, at the two ends of interior axle 205 respectively There is keyway 2051,2052, keyway 2051 is used for being connected rotary body 202 with interior axle 205 using key, and keyway 2052 is used for using key V-belt wheel 206 is connected with interior axle 205.

Obviously, on the premise of not interfering, section 2023 should be near gripper shoe 208.

Barrel is additionally provided with and the air flue 3031 communicating inside the barrel of granulating mechanism 3 on lid 303, for adjusting material Pressure within cylinder 301, can form pressure differential with outside machine, it is to avoid in airborne dust entrance machine in machine, beneficial to guarantee finished product plastochondria Quality.

During use：

Material breaking mixes：According to technological requirement, select the filter screen of suitable mesh number.Wet type material through preliminary mixing is by hopper even The broken mixed case of continuous injection, in broken mixed case, the blade on the rotary body of high-speed rotation applies impulsive force to material particles, by wet stock Granule repeatedly decomposes and is mixed, and the active force that section applies upwards for material can avoid material to be aggregated in gripper shoe On, make material also be subject to the axial force of section work surface while the circumferential flow by blade circumference active force simultaneously And axially flow along rotary body, so that material is mixed more uniform.The satisfactory material of be adequately mixed, particle diameter is through filter Net is continuous to discharge, and drops downward into barrel by the blanking channel between filter screen and broken mixed case.

Roll pelletize：Material after sufficiently mixing enters feeding cylinder, and the disk operation of rotation faces material and applies friction Power, material is subject to the effect of frictional force to roll, and material is mutually united bonding and formed plastochondria, be similarly subjected to when plastochondria rolls from The effect of mental and physical efforts is acted on by shoe plectrum when making plastochondria away from turntable rotation center, and plastochondria returns back to disk operation face, thing Material continues to unite bonding in mitochondrial surface, and the volume of plastochondria constantly increases.The corner adjusting shoe plectrum can adjust shoe Plectrum for the active force of plastochondria, when the component of plastochondria centrifugal force be not less than shoe plectrum for plastochondria active force when, plastochondria Depart from disk operation face and pelletize is completed by discharge hole for discharge.

The beneficial effects of the utility model are：

The controlled size with finished product plastochondria of size that above-mentioned pelletize function meets the material particles making plastochondria simultaneously is controlled, Wet stock is carried out to particle breakdown, is sufficiently mixed and worked continuously with wet type rolling pelletize.

Setting filter screen, the material meeting volume requirement is discharged from filter screen through mesh, can be by adjusting the mesh number of filter screen To control the size of mixture particle to be adapted to different technological requirements.

Blade is all swung with section and is arranged on matrix, the impulsive force being subject to section with buffering blade；Section for The active force that material applies upwards can avoid material to be polymerized on the supporting plate, make material by blade circumference active force simultaneously And while circumferential flow, also it is subject to section axial force axially to flow, so that material is mixed more uniform.

Can carry out rolling pelletize for the material after being sufficiently mixed, in pelletize it is easy to adjusting and controlling finished product plastochondria Size.

Airtight seal ring is set, and compressed air is discharged by airtight seal ring and overcome grain to increase the air pressure between barrel and rotating disk The gravity of body, plastochondria will not fall into below rotating disk.

Structure is simple, using safety.

Claims (10)

1. a kind of comminutor, including base, the granulating mechanism being arranged on base and the broken mixed machine being arranged on above granulating mechanism Structure, is characterized in that, granulating mechanism includes connecting firmly the barrel on base, is rotatably arranged on the rotating disk in barrel, is arranged on barrel On cover, the shoe plectrum for material being allocated to turntable rotation center, the rotary table transmission device rotating for driving rotating disk, It is additionally provided with discharging opening on the side wall of barrel；Sui Hun mechanism include being arranged on cover on barrel following, be located at broken mixed above rotating disk Case, is rotatably arranged in broken mixed case and is used for decomposing materials granule the rotary body mixing material, the hopper communicating with broken mixed case, The rotary body actuating device rotating for driving rotating bodies.

2. comminutor according to claim 1, is characterized in that, rotating disk is flange arrangement, and the outer of flange is in radial direction On be gradually bent upwards.

3. comminutor according to claim 1, is characterized in that, the corner of shoe plectrum can be adjusted, that is,：Shoe plectrum is solid It is connected in plectrum and adjusts on little axle, plectrum adjusts little axle and is rotatably arranged on barrel, locking is arranged on plectrum and adjusts the lock on little axle Jack panel can limit the corner of shoe plectrum, the corner of unblock locking nut scalable shoe plectrum.

4. according to the arbitrary described comminutor of claim 1,2,3, it is characterized in that, the lower end of shoe plectrum and disk upper surface phase It coincide.

5. comminutor according to claim 1, is characterized in that, is additionally provided with airtight seal ring, gas between barrel and rotating disk Be there is in sealing ring the gas passage being communicated with compressed air source, airtight seal ring has outlet towards the seam between barrel and rotating disk Gap the gas outlet communicating with gas passage.

6. comminutor according to claim 1, is characterized in that, have in broken mixed case be detachably arranged on barrel cover following Filter screen, be connected on barrel the gripper shoe of lid lower section；The lower end of filter screen is in sealing contact with gripper shoe；Filter screen is looped around rotary body Periphery；Have, between filter screen periphery and broken mixed chamber interior wall, the blanking channel communicating with barrel.

7. comminutor according to claim 1, is characterized in that, rotary body includes vertical matrix, swings and is arranged on matrix Blade that is upper, being mainly used in decomposing materials, swings and is arranged on matrix lower end, is mainly used in the active force upwards to material applying Section.

8. comminutor according to claim 7, is characterized in that, section is shank and work department from inside to outside, rotary body work When making, the work surface of work department applies active force upwards to material.

9. comminutor according to claim 1, is characterized in that, the shaft axis of Sui Hun mechanism and granulating mechanism are conllinear.

10. comminutor according to claim 1, is characterized in that, covers to be additionally provided with communicate with inside barrel on barrel Air flue be used for adjusting pressure within barrel.