CN113398840A - Improved structure of vertical mixing granulator - Google Patents
Improved structure of vertical mixing granulator Download PDFInfo
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- CN113398840A CN113398840A CN202110855222.1A CN202110855222A CN113398840A CN 113398840 A CN113398840 A CN 113398840A CN 202110855222 A CN202110855222 A CN 202110855222A CN 113398840 A CN113398840 A CN 113398840A
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- 238000005469 granulation Methods 0.000 claims abstract description 75
- 230000003179 granulation Effects 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 238000005303 weighing Methods 0.000 description 10
- 239000008187 granular material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
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Abstract
The invention discloses an improved structure of a vertical mixing granulator, which comprises a vertical mixing granulator host, wherein the vertical mixing granulator host comprises a rotary cylinder body which is rotatably arranged, a cross beam which is fixedly arranged above the rotary cylinder body, a cylinder cover plate which is fixedly arranged on the cross beam and is used for covering the upper port part of the rotary cylinder body, and a granulating rotor which is rotatably arranged on the cross beam, downwardly extends through the cylinder cover plate and enters the rotary cylinder body; the rotary drum type material granulating device is characterized in that a discharging channel is arranged downwards in the center of the bottom of the rotary drum body, a granulating control ring used for controlling the average granulating time of materials in the rotary drum body is arranged on the upper portion of the discharging channel, and the granulating control ring is higher than the bottom of the rotary drum body by a certain height. The invention realizes the continuous granulation of the mixing granulator and improves the granulation quality.
Description
Technical Field
The invention relates to the technical field of mixing granulators, in particular to an improved structure of a vertical mixing granulator.
Background
The mixing granulator is a forming machine capable of manufacturing materials into particle shapes, and is widely applied to the fields of chemical industry, petrifaction, pharmacy, food, building materials, mining and metallurgy, environmental protection, printing and dyeing, ceramics, rubber, plastics and the like. In many applications, such as fertilizer, medicine, etc., it is desirable to first mix the materials and then granulate them.
In the prior art, reference is made to a mixing granulator of patent application No. CN107051330A and an intensive mixing granulator of patent application No. CN 108355581 a for typical mixing granulator configurations.
The mixing granulator has the following problems when in use: the working mode of the mixing granulator is an intermittent working mode, a batch of materials are intensively added into the barrel during working, then the feed inlet and the discharge outlet are closed, then mixing granulation is carried out, and integral discharging is carried out after granulation is finished. The intermittent working mode of the mixing granulator cannot meet the requirement of continuous and uninterrupted material treatment on a production line. In addition, for some materials with special temperature requirements during granulation, centralized feeding and discharging of the intermittently-operated mixing granulator can cause uneven temperature control of the materials, thereby being not beneficial to improving the granulation quality. Furthermore, the intermittent operation mode requires manual assistance and consumes a certain ineffective time, and the production efficiency is low.
Disclosure of Invention
In order to solve the problems, the invention provides an improved structure of a vertical mixing granulator, aiming at realizing continuous granulation of the mixing granulator and improving the granulation quality. The specific technical scheme is as follows:
an improved structure of a vertical mixing granulator comprises a vertical mixing granulator main machine, wherein the vertical mixing granulator main machine comprises a rotary cylinder body which is rotatably arranged, a cross beam which is fixedly arranged above the rotary cylinder body, a cylinder cover plate which is fixedly arranged on the cross beam and is used for covering an upper port of the rotary cylinder body, and a granulation rotor which is rotatably arranged on the cross beam, downwardly extends through the cylinder cover plate and enters the rotary cylinder body; the rotary drum type material granulating device is characterized in that a discharging channel is arranged downwards in the center of the bottom of the rotary drum body, a granulating control ring used for controlling the average granulating time of materials in the rotary drum body is arranged on the upper portion of the discharging channel, and the granulating control ring is higher than the bottom of the rotary drum body by a certain height.
As one preferable mode of the structure of the granulation control ring in the present invention, the granulation control ring is an annular ring with a fixed height.
Preferably, the annular ring is fixedly connected with the bottom of the rotary cylinder through a screw.
As a second preferred embodiment of the structure of the granulation control ring in the present invention, the granulation control ring is a combined annular ring formed by coaxially butting a plurality of annular rings up and down; different heights of the combined annular ring are formed by setting different numbers of the annular rings.
Preferably, the combined annular ring is fixedly connected with the bottom of the rotary cylinder through a screw; two adjacent annular rings up and down in the combined annular ring are fixed together through screws.
As a third preferred embodiment of the granulation control ring structure of the present invention, the granulation control ring is a corrugated pipe with a height adjustable in real time, and the corrugated pipe realizes the height adjustment of the corrugated pipe in real time through a linear actuator connected to the corrugated pipe.
Preferably, the upper end oral area intermediate junction of bellows has a crosspiece, set up on the crosspiece with the coaxial guiding hole of the central axis of gyration barrel, sharp executive component is a fixed setting and is in the electric putter of gyration barrel central authorities top, electric putter's telescopic link erect downwards set up and with the central axis of gyration barrel is coaxial, electric putter's telescopic link front end rotates to be connected in the guiding hole of crosspiece and through setting up electric putter's telescopic link front end baffle and screw realize that the axial is spacing.
In order to enable the telescopic rod of the electric push rod to rotate more flexibly relative to the guide holes and reduce the rotation friction, a rolling bearing is arranged between the telescopic rod of the electric push rod and the guide holes.
More preferably, an upper flange is arranged at the upper end of the corrugated pipe, a lower flange is arranged at the lower end of the corrugated pipe, the lower flange of the corrugated pipe is fixedly connected with the bottom of the rotary cylinder body through a screw, and the crosspiece is welded to the upper flange opening of the corrugated pipe.
As a fourth preferred embodiment of the structure of the granulation control ring in the present invention, the granulation control ring is a telescopic sleeve which is arranged on the discharge passage and is adjustable in height position.
Preferably, one of the arrangement modes of the telescopic sleeve at the discharging channel part is as follows: the telescopic sleeve is fixed at the discharge channel part through a screw.
Preferably, the telescopic sleeve is arranged at the discharge channel part in a second way: the telescopic sleeve is through connecting the sharp executive component of telescopic sleeve realizes the real-time adjustable of the high position of telescopic sleeve, the upper end oral area intermediate junction of telescopic sleeve has a crosspiece, seted up on the crosspiece with the coaxial guiding hole of the central axis of gyration barrel, sharp executive component is a fixed setting and is in the electric putter of gyration barrel central authorities top, electric putter's telescopic link erect downwards set up and with the central axis of gyration barrel is coaxial, electric putter's telescopic link front end rotates to be connected in the guiding hole of crosspiece and through setting up electric putter's telescopic link front end's baffle and screw realize that the axial is spacing.
Preferably, the linear actuator (electric push rod) of the present invention is fixed in the following manner: the electric push rod is fixed on the cylinder cover plate or the cross beam, and a telescopic rod of the electric push rod penetrates through the cylinder cover plate and then enters the rotary cylinder body and is connected with the granulation control ring (a corrugated pipe or a telescopic sleeve) with the adjustable height.
In order to protect the electric push rod connected with the telescopic sleeve or the corrugated pipe, the further improvement scheme is as follows: the lower end of the cylinder cover plate is provided with a supporting protection tube which is sleeved outside the telescopic rod of the electric push rod, and an inner hole at the lower end of the supporting protection tube is matched with the outer circle of the telescopic rod of the electric push rod.
The support protection tube not only plays a role in protecting the electric push rod telescopic rod, but also plays a role in supporting the electric push rod telescopic rod, so that impact deformation and impact abrasion of material particles inside the rotary cylinder body on the electric push rod telescopic rod can be reduced or avoided.
In the invention, the main machine of the vertical mixing granulator further comprises a base and a pair of stand columns which are vertically arranged on the base and are positioned on two sides of the rotary cylinder body, the rotary cylinder body is rotatably arranged on the base, and the cross beam is bridged on the tops of the stand columns.
In the invention, a rotary driving mechanism for driving the rotary cylinder is arranged on the base.
Preferably, the base is disposed obliquely.
According to the invention, the cylinder cover plate is vertically provided with a scraper which extends into the rotary cylinder body and is used for scraping materials adhered to the bottom and the inner wall of the rotary cylinder body.
Preferably, the lower end opening of the discharge channel is provided with a discharge door.
In the invention, a bearing seat is arranged on the cross beam, and the granulation rotor is rotationally arranged on the bearing seat; the granulation rotor realizes the rotation of the granulation rotor through a belt transmission mechanism arranged on the cross beam.
In the invention, a weighing device is connected below the main machine of the vertical mixing granulator.
Preferably, the weighing device comprises a chassis and a weighing sensor arranged on the chassis, and a base of the main machine of the vertical mixing granulator is located on the weighing sensor.
According to the invention, a charging opening is formed in the cylinder cover plate, a discharging hopper is fixed on the chassis, and the upper end opening part of the discharging hopper is connected to the base through a flexible sleeve. The flexible sleeve is positioned below the discharge channel.
In the invention, an access door is arranged on the rotary cylinder body.
Preferably, a granulation quality monitor can be arranged at the discharging position of the vertical mixing granulator, the granulation quality monitor comprises an image acquisition device and a computer image recognition system connected with the image acquisition device, and the height of the granulation control ring is dynamically adjusted through a control system and a linear execution element connected with the control system according to the monitored granulation quality.
The working principle of the invention is as follows: the material is added in the rotary drum body and falls into the bottom of rotary drum body through the charge door on the vertical mixed granulator in succession, and under the effect of the granulation rotor in the rotary drum body, the material is by intensive mixing and forms the granule of certain size and shape, because the central authorities bottom of rotary drum body is provided with the granulation control circle of take the altitude, consequently can not get into the passageway of unloading immediately after the material granulation, can stop the passageway of unloading again after a period in the rotary drum body. The higher the height of the granulation control ring, the longer the average residence time of the material in the rotary drum. The height of the granulation control ring can be adjusted according to different material conditions or different granulation requirements. The materials are fully mixed and granulated and then are continuously and automatically discharged through a discharging channel.
The invention has the beneficial effects that:
firstly, the improved structure of the vertical mixing granulator is characterized in that the discharge channel is arranged at the center of the bottom of the rotary cylinder, and the position of the discharge channel is provided with a granulation control ring for controlling the average granulation time of the material, so that the improved structure can meet the continuous granulation requirement of the vertical mixing granulator; the granulation control ring is arranged at a certain height, so that the average residence time (average granulation time) of the materials in the rotary cylinder can be controlled, the continuous granulation and controllable granulation time of the mixing granulator are realized, and the granulation quality is improved.
Secondly, the improved structure of the vertical mixing granulator overcomes the defect that the traditional mixing granulator can only carry out intermittent granulation, so that the improved structure can be matched with a production line which needs to continuously treat materials, and the matching function of the vertical mixing granulator is improved.
Thirdly, the improved structure of the vertical mixing granulator is provided with three granulation control rings with different structures and adjustable heights, can meet the requirements of different working conditions and different users, and has good adaptability.
Fourthly, according to the improved structure of the vertical mixing granulator, the granulation control ring is of a detachable screw fixing structure, and is convenient to maintain and replace.
Fifth, according to the improved structure of the vertical type mixing granulator, the height of the granulation control ring with the telescopic sleeve structure and the granulation control ring with the corrugated pipe structure can be dynamically adjusted in real time through the electric push rod, and the dynamic adjustment is specifically carried out according to the quality of granules output at the initial granulation stage, so that the optimal production efficiency under the optimal granulation quality is realized.
Drawings
FIG. 1 is a schematic view of an improved construction of a vertical mixing granulator of the present invention (with a portion of the rotary drum removed);
FIG. 2 is a schematic view of FIG. 1 turned upside down;
FIG. 3 is a schematic structural view of a telescopic sleeve arranged at the discharge passage of the vertical mixing granulator in FIG. 1;
FIG. 4 is a schematic structural view (with screws removed) of the telescopic sleeve of FIG. 3 connected with a telescopic rod of an electric push rod arranged on a cross beam;
FIG. 5 is a schematic structural diagram of a vertical mixing granulator shown in FIG. 1, wherein a bellows is arranged at a discharge passage of the vertical mixing granulator and connected with a telescopic rod of an electric push rod arranged on a cross beam;
fig. 6 is a schematic structural view of a support protection tube provided on the outer periphery of the electric putter.
In the figure: 1. the vertical mixing granulator main machine comprises a vertical mixing granulator main machine, 2, a rotary cylinder body, 3, a cross beam, 4, a cylinder body cover plate, 5, a granulation rotor, 6, a discharge channel, 7, an annular ring, 8, a combined annular ring, 9, a corrugated pipe, 10, a linear actuator (electric push rod), 11, a crosspiece, 12, a guide hole, 13, a telescopic rod of the electric push rod, 14, a baffle, 15, a screw, 16, an upper flange, 17, a lower flange, 18, a telescopic sleeve, 19, a base, 20, a stand column, 21, a rotary driving mechanism, 22, a scraper, 23, a bearing seat, 24, a belt transmission mechanism, 25, a weighing device, 26, a chassis, 27, a weighing sensor, 28, a feed inlet, 29, a discharge hopper, 30, a flexible sleeve, 31 and a supporting and protecting pipe.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Fig. 1 to 6 show an embodiment of an improved structure of a vertical mixing granulator according to the present invention, which includes a vertical mixing granulator main body 1, wherein the vertical mixing granulator main body 1 includes a rotary cylinder 2 rotatably disposed, a cross beam 3 fixedly disposed above the rotary cylinder 2, a cylinder cover plate 4 fixedly disposed on the cross beam 3 for covering an upper port of the rotary cylinder 2, and a granulation rotor 5 rotatably disposed on the cross beam 3 and extending downward through the cylinder cover plate 4 and entering the interior of the rotary cylinder 2; the bottom center position of the rotary cylinder body 2 is downwards provided with a discharge channel 6, the upper part of the discharge channel 6 is provided with a granulation control ring used for controlling the average granulation time of the materials in the rotary cylinder body 2, and the granulation control ring is higher than the bottom of the rotary cylinder body 2 by a certain height.
As one preferable configuration of the structure of the granulation control ring in the present embodiment, the granulation control ring is an annular ring 7 having a fixed height.
Preferably, the annular ring 7 is fixedly connected with the bottom of the rotary cylinder 2 through a screw.
As a second preferred embodiment of the structure of the granulation control ring in this embodiment, the granulation control ring is a combined annular ring 8 formed by coaxially butting a plurality of annular rings 7 up and down; different heights of the combined annular ring 8 are formed by providing different numbers of the annular rings 7.
Preferably, the combined annular ring 8 is fixedly connected with the bottom of the rotary cylinder 2 through a screw; two adjacent annular rings 7 up and down in the combined annular ring 8 are fixed together through screws.
As a third preferable configuration of the granulation control ring structure in this embodiment, the granulation control ring is a bellows 9 with a height adjustable in real time, and the bellows 9 realizes the height adjustment of the bellows 9 in real time through a linear actuator 10 connected to the bellows 9.
Preferably, the middle of the upper port of the bellows 9 is connected with a crosspiece 11, the crosspiece 11 is provided with a guide hole 12 coaxial with the central axis of the rotary cylinder 2, the linear actuator 10 is a fixed electric putter 10 arranged above the center of the rotary cylinder 2, a telescopic rod 13 of the electric putter 10 is vertically arranged downwards and is coaxial with the central axis of the rotary cylinder 2, and the front end of the telescopic rod 13 of the electric putter 10 is rotatably connected in the guide hole 12 of the crosspiece 11 and is arranged at the front end of the telescopic rod 13 of the electric putter 10 through a baffle 14 and a screw 15 to realize axial limitation.
In order to make the telescopic rod 13 of the electric push rod 10 more flexible relative to the rotation between the guide holes 12 and reduce the rotation friction, a rolling bearing is arranged between the telescopic rod 13 of the electric push rod 10 and the guide holes 12.
More preferably, an upper flange 16 is arranged at the upper end of the corrugated pipe 9, a lower flange 17 is arranged at the lower end of the corrugated pipe 9, the lower flange 17 of the corrugated pipe 9 is fixedly connected with the bottom of the rotary cylinder 2 through a screw, and the crosspiece 11 is welded to the opening of the upper flange 16 of the corrugated pipe 9.
As a fourth preferable configuration of the structure of the granulation control ring in this embodiment, the granulation control ring is a telescopic sleeve 18 which is provided on the discharge passage 6 and is adjustable in height position.
Preferably, one of the ways of arranging the telescopic sleeve 18 at the discharge passage 6 is as follows: the telescopic sleeve 18 is fixed at the discharge channel 6 through a screw 15.
Preferably, the second setting mode of the telescopic sleeve 18 at the discharge passage 6 is: the telescopic sleeve 18 is through connecting the sharp executive component 10 of telescopic sleeve 18 realizes the real-time adjustable of the high position of telescopic sleeve 18, the upper port portion intermediate junction of telescopic sleeve 18 has a crosspiece 11, set up on the crosspiece 11 with the coaxial guiding hole 12 of the central axis of gyration barrel 2, sharp executive component 10 is a fixed setting and is in the electric putter 10 of 2 central authorities tops of gyration barrel, electric putter 10's telescopic link 13 is erect downwards set up and with the central axis of gyration barrel 2 is coaxial, electric putter 10's telescopic link 13 front end rotates to be connected in crosspiece 11's guiding hole 12 and through setting up the baffle 14 and the screw 15 of electric putter 10's telescopic link 13 front end realize that the axial is spacing.
Preferably, in this embodiment, the linear actuator (electric push rod) 10 is fixed in the following manner: the electric push rod 10 is fixed on the cylinder cover plate 4 or the cross beam 3, and the telescopic rod 13 of the electric push rod 10 penetrates through the cylinder cover plate 4 and then enters the rotary cylinder 2 and is connected with the granulation control ring (the corrugated pipe 9 or the telescopic sleeve 18) with the adjustable height.
In order to protect the electric push rod 10 connected with the telescopic sleeve 18 or the corrugated pipe 9, the further improvement scheme is as follows: the lower end of the barrel cover plate 4 is provided with a support protection tube 31 which is sleeved on the periphery of the telescopic rod 13 of the electric push rod 10, and an inner hole at the lower end of the support protection tube 31 is matched with the outer circle of the telescopic rod 13 of the electric push rod 10.
Above-mentioned support protection tube 31 not only plays the guard action to electric putter telescopic link 13, but also plays the supporting role to electric putter telescopic link 13 to can reduce or avoid the inside material granule of gyration barrel 2 to the striking deformation and the striking wearing and tearing of electric putter telescopic link 13.
In this embodiment, the vertical mixing granulator main unit 1 further includes a base 19 and a pair of columns 20 vertically disposed on the base 19 and located at two sides of the rotary cylinder 2, the rotary cylinder 2 is rotatably disposed on the base 19, and the cross beam 3 is bridged on top of the pair of columns 20.
In this embodiment, the base 19 is provided with a rotation driving mechanism 21 for driving the rotary cylinder 2.
Preferably, the base 19 is disposed obliquely.
In this embodiment, the cylinder cover plate 4 is vertically provided with a scraper 22 extending into the rotary cylinder 2 for scraping off materials adhered to the bottom and inner wall of the rotary cylinder 2.
Preferably, the lower end opening of the discharge channel 6 is provided with a discharge door.
In this embodiment, the cross beam 3 is provided with a bearing seat 23, and the granulation rotor 5 is rotatably arranged on the bearing seat 23; the granulation rotor 5 is rotated by a belt drive 24 arranged on the cross beam 3.
In this embodiment, a weighing device 25 is connected to the lower part of the vertical mixing granulator main machine 1.
Preferably, the weighing device 25 comprises a chassis 26 and a weighing sensor 27 arranged on the chassis 26, and the base 19 of the main machine 1 of the vertical mixing granulator is located on the weighing sensor 27.
In this embodiment, a charging opening 28 is disposed on the cylinder cover plate 5, a discharging hopper 29 is fixed on the chassis 26, and an upper opening portion of the discharging hopper 19 is connected to the base 19 through a flexible sleeve 30. The flexible sleeve 30 is located below the discharge channel 6.
In this embodiment, an access door is provided on the rotary cylinder 2.
Preferably, a granulation quality monitor is further arranged at the discharging position of the vertical mixing granulator, the granulation quality monitor comprises an image acquisition device and a computer image recognition system connected with the image acquisition device, and the height of the granulation control ring is dynamically adjusted through a control system and a linear actuator 10 connected with the control system according to the monitored granulation quality.
The working principle of the embodiment is as follows: the material is added in the gyration barrel 2 and falls into the bottom of gyration barrel 2 in succession through charge door 28 on the vertical mixing granulator, under the effect of granulation rotor 5 in the gyration barrel 2, the material by intensive mixing and form the granule of certain size and shape, because the central authorities bottom of gyration barrel 2 is provided with the granulation control circle of take the altitude, consequently can not get into discharge passage 6 immediately after the material granulation, can stop the reentrant discharge passage 6 after a period in gyration barrel 2. The higher the height of the granulation control ring, the longer the average residence time of the material in the rotary cylinder 2 will be. The materials are continuously and automatically discharged through the discharging channel 6 after being fully mixed and granulated.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The improved structure of the vertical mixing granulator is characterized by comprising a vertical mixing granulator host, wherein the vertical mixing granulator host comprises a rotary cylinder body which is rotatably arranged, a cross beam which is fixedly arranged above the rotary cylinder body, a cylinder cover plate which is fixedly arranged on the cross beam and is used for covering an upper port part of the rotary cylinder body, and a granulation rotor which is rotatably arranged on the cross beam, downwardly extends through the cylinder cover plate and enters the rotary cylinder body; the rotary drum type material granulating device is characterized in that a discharging channel is arranged downwards in the center of the bottom of the rotary drum body, a granulating control ring used for controlling the average granulating time of materials in the rotary drum body is arranged on the upper portion of the discharging channel, and the granulating control ring is higher than the bottom of the rotary drum body by a certain height.
2. The improvement in a vertical mixing granulator according to claim 1 wherein the granulation control ring is a fixed height annular ring.
3. The improved structure of a vertical mixing granulator according to claim 2, wherein the granulation control ring is a combined annular ring formed by coaxially butting a plurality of annular rings up and down; different heights of the combined annular ring are formed by setting different numbers of the annular rings.
4. The improved structure of the vertical mixing granulator according to claim 3, wherein the combined annular ring is fixedly connected with the bottom of the rotary cylinder through screws; two adjacent annular rings up and down in the combined annular ring are fixed together through screws.
5. The improvement of a vertical mixing granulator according to claim 1, wherein the granulation control ring is a bellows with a height capable of being adjusted in real time, and the bellows realizes the height of the bellows to be adjusted in real time through a linear actuator connected with the bellows.
6. The improved structure of the vertical mixing granulator according to claim 5, wherein a crosspiece is connected to the middle of the upper port of the bellows, a guide hole coaxial with the central axis of the rotary cylinder is formed in the crosspiece, the linear actuator is an electric push rod fixedly arranged above the center of the rotary cylinder, a telescopic rod of the electric push rod is vertically arranged downwards and coaxial with the central axis of the rotary cylinder, and the front end of the telescopic rod of the electric push rod is rotatably connected in the guide hole of the crosspiece and axially limited by a baffle and a screw arranged at the front end of the telescopic rod of the electric push rod.
7. The improved structure of a vertical mixing granulator according to claim 6, wherein the upper end of the bellows is provided with an upper flange, the lower end of the bellows is provided with a lower flange, the lower flange of the bellows is fixedly connected with the bottom of the rotary cylinder body through screws, and the crosspiece is welded with the upper flange opening of the bellows.
8. The improvement of a vertical mixing granulator according to claim 1, wherein the granulation control ring is a telescopic sleeve which is arranged on the discharge passage and is adjustable in height position.
9. The improvement of a vertical mixing granulator according to claim 8, wherein the telescoping sleeve is secured to the discharge channel by screws.
10. The improved structure of the vertical mixing granulator according to claim 8, wherein the telescopic sleeve realizes real-time adjustment of the height position of the telescopic sleeve by a linear actuator connected with the telescopic sleeve, a crosspiece is connected in the middle of an upper port of the telescopic sleeve, a guide hole coaxial with the central axis of the rotary cylinder is formed in the crosspiece, the linear actuator is an electric push rod fixedly arranged above the center of the rotary cylinder, a telescopic rod of the electric push rod is vertically arranged downwards and coaxial with the central axis of the rotary cylinder, and the front end of the telescopic rod of the electric push rod is rotatably connected in the guide hole of the crosspiece and realizes axial limit by a baffle and a screw arranged at the front end of the telescopic rod of the electric push rod.
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| CN201362661Y (en) * | 2009-03-12 | 2009-12-16 | 施可丰化工股份有限公司 | Drum granulator |
| JP2018038981A (en) * | 2016-09-09 | 2018-03-15 | 新日本海重工業株式会社 | Pan type granulating device, installation jig of pan type granulating device, and installation method of pan type granulating device |
| CN109647280A (en) * | 2018-12-19 | 2019-04-19 | 江阴市创裕机械有限公司 | A kind of heat radiation hot type mixed granulation machine of double pillar constructions |
| CN209564960U (en) * | 2018-12-29 | 2019-11-01 | 重庆赛维药业有限公司 | A kind of efficient wet pelletizer |
| CN210584833U (en) * | 2019-08-29 | 2020-05-22 | 南京甘汁园糖业有限公司 | Ginger tea production is with swaing granulation machine |
| CN211562855U (en) * | 2019-12-26 | 2020-09-25 | 上海弗艾柏生物科技有限公司 | Irregular particle granulator |
| CN111070467A (en) * | 2020-01-06 | 2020-04-28 | 成建荣 | PVC aggregate production prilling granulator |
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Application publication date: 20210917 |