CN114797666A

CN114797666A - Wet granulator

Info

Publication number: CN114797666A
Application number: CN202210457734.7A
Authority: CN
Inventors: 刘红星; 刘鸣晨; 王明杨
Original assignee: Changzhou Wanxi Machinery Co ltd
Current assignee: Changzhou Wanxi Machinery Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-07-29

Abstract

The invention discloses a wet granulator, which relates to the field of wet granulators and comprises a vacuum feeder, wherein the lower end of the vacuum feeder is provided with a main machine frame, the upper end of the vacuum feeder is provided with a vacuum feeder suction port for materials to enter, the lower end of the vacuum feeder is provided with an inner cylinder, in order to increase the compactness of granules, a pushing unit is started to move out a sealing door from a discharge port, the materials stirred by a stirring knife in the inner cylinder can be discharged from the discharge port, after the materials are discharged into an inclined discharge pipe, a power shaft can be started by a power unit to drive an auger to rotate, the auger presses the materials into a granulating discharge hole on a discharge plate in an extrusion manner when rotating, so that the compactness of the materials is increased, the compactness is stronger when the materials are discharged in a granule form, and the bottom of the auger can be scraped at the end part of the granulating discharge hole in a staged manner, so that the materials discharged from the granulating discharge hole are cut into granules, the purposes of granulating and increasing the compactness of the granules are achieved simultaneously.

Description

Wet granulator

Technical Field

The invention relates to the field of wet granulation machines, in particular to a wet granulation machine.

Background

Wet granulators are used to grind wet powders into the desired granules, or dry bulk materials into the desired granules. It is mainly characterized by that the screen is easy to assemble and disassemble, and its tightness can be properly regulated. The seven-angle roller is convenient to disassemble and easy to clean. The mechanical transmission system is totally enclosed in the machine body and is attached with a lubricating system, so that the whole machine runs stably.

However, in the prior art, the wet granulator is not easy to rapidly adjust the particle size of the granules during the use process, and the compactness of the granules cannot be ensured, so that the granules are easy to spread.

Therefore, it is necessary to invent a wet granulator to solve the above problems.

Disclosure of Invention

The invention aims to provide a wet granulator to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a wet granulator comprises a vacuum feeding machine, wherein a main machine frame is arranged at the lower end of the vacuum feeding machine, a vacuum feeding machine suction port for materials to enter is formed in the upper end of the vacuum feeding machine, an inner cylinder is arranged at the lower end of the vacuum feeding machine, an outer cylinder is arranged outside the inner cylinder, a cooling cavity is reserved between the inner cylinder and the outer cylinder, a cooling water outlet is formed in the upper end of the cooling cavity, a cooling water inlet is formed in the lower end of the cooling cavity, a fly cutter and a stirring cutter are arranged in the inner cylinder, the fly cutter and the stirring cutter are driven by a transmission mechanism arranged in the main machine frame, and a pneumatic discharge valve is arranged at a position, corresponding to the side face of the stirring cutter, on one side of the bottom of the inner cylinder;

the cooling water inlet and the cooling water outlet can be used for water inlet and outlet in the cooling cavity, and the water can be warm water or cold water to preserve heat or rapidly cool materials in the inner barrel.

The pneumatic discharge valve comprises a discharge shell fixed on the outer surface of the outer barrel through a screw, a discharge port communicated with the interior of the inner barrel is arranged at one end of the discharge shell, a sealing door is arranged at the position of the discharge port, a pushing unit for pushing the sealing door to be close to the discharge port is arranged on the inner wall of one side of the discharge shell, which is far away from the discharge port, an inclined discharge pipe is integrally arranged at the bottom of the discharge shell, a pressing-fit grain discharge component is arranged in the inclined discharge pipe and comprises a support shaft fixed on the inner wall of the inclined discharge pipe, a power unit is fixedly arranged on the surface of the support shaft, the end part of the power unit is in transmission connection with a power shaft, an auger is fixedly arranged at the outer ring of the power shaft, the outer ring of the auger is movably attached to the inner wall of the inclined discharge pipe, the lower end of the inclined discharge pipe is opened, and a discharge plate is arranged at the opening, one end of the packing auger, which is far away from the power unit, is movably attached to the surface of the control part, and a granulation adjusting assembly is arranged on the outer side of the inclined discharge pipe;

pelletization adjusting part is including fixing the connection frame plate at slope discharge pipe upper end outer wall, the end fixing of connection frame plate is provided with drive unit, the one side activity laminating that the auger was kept away from to the discharge plate has the control, the middle part of control is provided with the primary shaft, the last transmission connection of drive unit has the secondary shaft, perpendicular between secondary shaft and the primary shaft, and be connected through the transmission of auxiliary shaft coupling between secondary shaft and the primary shaft.

Preferably, the surface of play flitch is circular array form and is provided with the multiunit pelletization discharge opening, the control includes that the shutoff is at the barrier plate of pelletization discharge opening tip, the barrier plate is provided with the multiunit, through rib fixed connection between the multiunit barrier plate, the control is still including setting up in the middle base plate at the play flitch middle part, fixed connection between middle base plate and the barrier plate, the tip of primary shaft is fixed at the middle part of middle base plate.

In order to increase the compactness of particles, the pushing unit is started to move the sealing door out of the discharge hole, materials stirred by the stirring knife in the inner cylinder can be discharged from the discharge hole, after the materials are discharged into the inclined discharge pipe, the power unit can be used for starting the power shaft to drive the packing auger to rotate, the materials are pressed into the granulating discharge hole in the discharge plate in an extruding mode when the packing auger rotates, so that the compactness of the materials is increased, the compactness is stronger when the materials are discharged in a particle mode, and the bottom of the packing auger can be scraped at the end part of the granulating discharge hole in a staged mode, so that the materials discharged from the granulating discharge hole are cut into particles, and the purposes of simultaneously granulating and increasing the compactness of the particles are achieved;

in order to adjust the size of the particles, the transmission unit can be started, the transmission unit drives the intermediate base plate to rotate through the second shaft, the auxiliary coupler and the first shaft in sequence, and the intermediate base plate drives the multiple groups of blocking plates to move simultaneously when rotating, so that the size of the opening of the granulating discharge hole is adjusted, the purpose of adjusting the discharge diameter is realized, and the size of the particles can be controlled;

in the equipment, the transmission unit and the power unit can use a servo motor and other devices, and the pushing unit can use an electric push rod or an air cylinder and other devices.

Preferably, the inclined discharge pipe is inclined at an angle of four or fifty degrees, and the lower end of the inclined discharge pipe is inclined towards one side far away from the inner barrel.

Specifically, during the material got into the slope discharging pipe from discharge gate department after being smashed and stirring in the inner tube, the material discharged more easily through the slope discharging pipe of slope.

Preferably, the transmission mechanism comprises a coupling, a stirring motor, a stirring speed reducer, a liquid spraying head, a fly cutter transmission belt pulley and a fly cutter motor, the stirring motor is fixed inside the main frame, the stirring motor is connected with the shaft coupling in a transmission way, the shaft coupling is connected with the stirring speed reducer in a transmission way, the stirring speed reducer is provided with a transmission belt which is connected with the stirring transmission gear, the stirring transmission gear is fixed at the lower end of the stirring shaft bearing, the stirring knife is fixed at the upper end of the stirring shaft bearing through the stirring knife holder, an air sealing seat is arranged below the stirring knife, the air sealing seat seals the space between the lower part of the stirring knife and the inside of the main frame, the air sealing seat comprises a sealing shell and a cavity arranged in the sealing shell, a rubber ring is arranged at the outer ring of the cavity in the sealing shell, and an air sealing air inlet for inflating the cavity is formed in the lower end of the sealing shell.

When the material crushing device is in actual use, the stirring motor drives the stirring speed reducer to work through the coupler when being started, the stirring speed reducer drives the stirring transmission gear to rotate through the transmission belt, the flying knife is driven through the flying knife rotating shaft after the stirring transmission gear rotates, the flying knife crushes materials in the inner barrel, the structure of the flying knife and the structure of the stirring knife are reasonable, the flying knife naturally enters the position below the flying knife after the materials are crushed, and the stirring knife stirs the crushed materials.

Preferably, the stirring speed reducer is fixed in the bottom of the host machine frame, the fly cutter motor is fixed in the upper end of the host machine frame, the middle part of the fly cutter is fixed in the fly cutter rotating shaft, the fly cutter is locked in the fly cutter rotating shaft through the fly cutter locking cap, the lower end of the fly cutter rotating shaft is connected in the stirring cutter rotating shaft through the fly cutter rotating bearing, the lower end of the stirring cutter rotating shaft is provided with a framework oil seal, an oil nozzle is arranged above the framework oil seal, a fly cutter transmission belt disc is arranged below the framework oil seal, the framework oil seal is connected with the fly cutter transmission belt disc through a bearing seat, and the fly cutter transmission belt disc is connected with the lower end transmission shaft of the fly cutter motor through transmission belt transmission.

Specifically, when the fly cutter motor is started, the fly cutter transmission belt pulley is driven to rotate through the transmission belt, when the fly cutter transmission belt pulley rotates, the framework oil seal and the stirring cutter rotating shaft rotate, and when the stirring cutter rotating shaft rotates, the stirring cutter is driven to stir materials in the inner barrel.

Preferably, the upper surface of stirring sword is provided with the stirred tank, be provided with stirring fan blade in the stirred tank, stirring fan blade's middle part is rotated and is connected on the back shaft, and the both ends of back shaft are fixed respectively at the both sides inner wall of stirred tank.

It should be noted that, when the stirring sword rotated in the inner tube, the material can be blockked by stirring fan blade and stir from top to bottom, has realized the purpose that improves material stirring effect, and the stirring sword is provided with the multiunit, and the multiunit stirring sword is annular array form and distributes.

Preferably, the upper end of the inner barrel is provided with a breathing port communicated with the inside and the outside.

Wherein, the breathing mouth has the purpose that supplies the inner tube inside to ventilate, has avoided the internal cylinder high pressure.

Preferably, the lower end of the vacuum feeding machine is provided with a first butt joint port, the upper end of the inner cylinder is provided with a second butt joint port, and the first butt joint port corresponds to the second butt joint port.

Furthermore, when the first butt joint port is in butt joint with the second butt joint port, materials entering the vacuum feeding machine from the suction port of the vacuum feeding machine can enter the inner barrel.

Preferably, the upper surface of the host machine frame is provided with a rotating mechanism for driving the vacuum feeding machine to rotate, the rotating mechanism comprises a feeding machine rotating fixing frame and a vacuum feeding machine rotating hinge, the feeding machine rotating fixing frame is fixed on the upper surface of the host machine frame, and one side of the vacuum feeding machine is connected with the feeding machine rotating fixing frame through the vacuum feeding machine rotating hinge.

Further, vacuum material loading machine accessible vacuum material loading machine rotation hinge rotates around material loading machine rotation mount, thereby conveniently puts aside vacuum material loading machine and maintains and handle inner tube and outer barrel.

Preferably, the upper end of inner tube is provided with the subassembly of uncapping, and the upper end of inner tube is provided with the top cap shrouding, and the one end activity of top cap shrouding articulates at inner tube upper end opening part, is provided with hydrojet head and washing water filling port on the top cap shrouding, the fixed cylinder of uncapping that promotes the top cap shrouding and open and shut that is provided with in one side of outer barrel.

During operation, the cover opening cylinder can push the top cover sealing plate to be opened, so that the upper end of the inner barrel is opened, the inner barrel is cleaned and maintained, and the use is facilitated.

The invention has the technical effects and advantages that:

1. the invention relates to a wet granulator which comprises a vacuum feeding machine, wherein the lower end of the vacuum feeding machine is provided with a main machine frame, the upper end of the vacuum feeding machine is provided with a vacuum feeding machine suction port for materials to enter, the lower end of the vacuum feeding machine is provided with an inner cylinder, the outer part of the inner cylinder is provided with an outer cylinder, in order to increase the compactness of granules, a pushing unit is started to move out a sealing door from a discharge port, the materials stirred by a stirring knife in the inner cylinder can be discharged from the discharge port, after being discharged into an inclined discharge pipe, a power shaft can be started by a power unit to drive an auger to rotate, the materials are pressed into a granulating discharge hole on a discharge plate in an extruding mode when the auger rotates, so that the compactness of the materials is increased, the compactness of the materials is stronger when the materials are discharged in a granule form, and the bottom of the auger can be scraped at the end part of the granulating discharge hole in a staged manner, so that the materials discharged from the granulating discharge hole are cut into granules, the purposes of simultaneously granulating and increasing the compactness of the granules are achieved;

2. in the invention, in order to adjust the size of particles, the transmission unit can be started, the transmission unit sequentially passes through the second shaft, the auxiliary coupler and the first shaft to drive the intermediate base plate to rotate, and the intermediate base plate drives a plurality of groups of blocking plates to simultaneously move when rotating, so that the size of the opening of the granulating discharge hole is adjusted, the purpose of adjusting the discharge diameter is realized, and the size of the particles can be controlled;

3. when the stirring motor is started, the stirring speed reducer is driven to work through the coupler, the stirring speed reducer drives the stirring transmission gear to rotate through the transmission belt, the flying knife is driven through the flying knife rotating shaft after the stirring transmission gear rotates, the flying knife crushes materials in the inner barrel, the structures of the flying knife and the stirring knife are reasonably arranged, the flying knife naturally enters the crushed materials below the flying knife, and the stirring knife stirs the crushed materials;

4. when the fly cutter motor is started, the fly cutter transmission belt pulley is driven to rotate through the transmission belt, the framework oil seal and the stirring cutter rotating shaft rotate when the fly cutter transmission belt pulley rotates, and the stirring cutter rotating shaft drives the stirring cutter to stir materials in the inner cylinder when rotating;

5. according to the vacuum feeding machine, the vacuum feeding machine can rotate around the feeding machine rotating fixing frame through the vacuum feeding machine rotating hinge, the vacuum feeding machine can be conveniently moved away, so that the inner cylinder and the outer cylinder are maintained and processed, the cover opening cylinder can push the top cover sealing plate to be opened, the upper end of the inner cylinder is opened, the inner cylinder is used for cleaning and maintaining the inside of the inner cylinder, and the vacuum feeding machine is convenient to use.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic view of a structure of a stirring blade according to the present invention.

FIG. 3 is a schematic view of the inclined discharging tube of the present invention.

Fig. 4 is a schematic structural view of the discharging plate of the invention.

FIG. 5 is a schematic view of the structure of the barrier plate of the present invention.

Fig. 6 is a schematic structural view of the fly cutter of the present invention.

FIG. 7 is a schematic view of the structure of the stirring blade of the present invention.

In the figure: the device comprises a vacuum feeding machine 1, a vacuum feeding machine suction port 2, a top cover sealing plate 3, an inner cylinder 4, a fly cutter locking cap 5, a fly cutter 6, a fly cutter rotating shaft 7, a fly cutter rotating bearing 8, a stirring cutter seat 9, an airtight seat 10, a stirring cutter 11, a pneumatic discharge valve 12, a stirring cutter rotating shaft 13, a stirring shaft bearing 14, an airtight air inlet 15, an oil nozzle 16, a stirring transmission gear 17, a framework oil seal 18, a bearing seat 19, a fly cutter transmission belt disc 20, a host machine frame 21, a stirring speed reducer 22, a fly cutter motor 23, a coupling 24, a stirring motor 25, a vacuum feeding machine rotating hinge 26, a breathing port 27, a cleaning water injection port 28, a liquid spraying head 29, a feeding machine rotating fixing frame 30, a cover opening air cylinder 31, a cooling water outlet 32, an outer cylinder 33, a cooling water inlet 34, a stirring groove 35, a supporting shaft 36, stirring blades 37, a pushing unit 38, a discharge shell 39, a sealing door 40, The device comprises a discharge port 41, an inclined discharge pipe 42, a power unit 43, a support shaft 44, an auger 45, a power shaft 46, a discharge plate 47, a control member 48, a first shaft 49, an auxiliary coupling 50, a second shaft 51, a transmission unit 52, a connecting frame plate 53, a granulating discharge hole 54, a blocking plate 55, ribs 56 and an intermediate base plate 57.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a wet granulator as shown in figures 1-7, which comprises a vacuum feeder 1, wherein the lower end of the vacuum feeder 1 is provided with a main frame 21, the upper end of the vacuum feeder 1 is provided with a vacuum feeder suction port 2 for materials to enter, the lower end of the vacuum feeder 1 is provided with an inner cylinder 4, the outer part of the inner cylinder 4 is provided with an outer cylinder 33, a cooling chamber is reserved between the inner cylinder 4 and the outer cylinder 33, the upper end of the cooling chamber is provided with a cooling water outlet 32, the lower end of the cooling chamber is provided with a cooling water inlet 34, the inner cylinder 4 is internally provided with a fly cutter 6 and a stirring cutter 11, the fly cutter 6 and the stirring cutter 11 are driven by a transmission mechanism arranged in the main frame 21, and one side of the bottom of the inner cylinder 4 is provided with a pneumatic discharge valve 12 corresponding to the side of the stirring cutter 11;

the cooling water inlet 34 and the cooling water outlet 32 can be used for water inlet and outlet in the cooling chamber, and the water can be warm water or cold water to preserve heat or rapidly cool the materials in the inner barrel 4.

The pneumatic discharge valve 12 comprises a discharge shell 39 fixed on the outer surface of the outer cylinder 33 through screws, one end of the discharge shell 39 is provided with a discharge port 41 communicated with the inner part of the inner cylinder 4, a sealing door 40 is arranged at the position of the discharge port 41, a pushing unit 38 for pushing the sealing door 40 to approach towards the discharge port 41 is arranged on the inner wall of one side of the discharge shell 39 far away from the discharge port 41, an inclined discharge pipe 42 is integrally arranged at the bottom of the discharge shell 39, a pressing granule component is arranged in the inclined discharge pipe 42 and comprises a support shaft 44 fixed on the inner wall of the inclined discharge pipe 42, a power unit 43 is fixedly arranged on the surface of the support shaft 44, the end part of the power unit 43 is in transmission connection with a power shaft 46, an auger 45 is fixedly arranged at the outer ring of the power shaft 46, the outer ring of the auger 45 is movably attached to the inner wall of the inclined discharge pipe 42, and the lower end of the inclined discharge pipe 42 is open, a discharge plate 47 is arranged at the opening, one end of the packing auger 45 far away from the power unit 43 is movably attached to the surface of the control piece 48, and a granulation adjusting component is arranged on the outer side of the inclined discharge pipe 42;

the granulating adjustment assembly comprises a connecting frame plate 53 fixed on the outer wall of the upper end of the inclined discharge pipe 42, a transmission unit 52 is fixedly arranged at the end part of the connecting frame plate 53, a control piece 48 is movably attached to one surface, away from the packing auger 45, of the discharge plate 47, a first shaft 49 is arranged in the middle of the control piece 48, a second shaft 51 is in transmission connection with the transmission unit 52, the second shaft 51 is perpendicular to the first shaft 49, and the second shaft 51 is in transmission connection with the first shaft 49 through an auxiliary coupling 50.

The surface of the discharging plate 47 is provided with a plurality of groups of granulating discharging holes 54 in a circular array shape, the control part 48 comprises blocking plates 55 blocking the end parts of the granulating discharging holes 54, the blocking plates 55 are provided with a plurality of groups, the groups of blocking plates 55 are fixedly connected through ribs 56, the control part 48 further comprises an intermediate base plate 57 arranged in the middle of the discharging plate 47, the intermediate base plate 57 is fixedly connected with the blocking plates 55, and the end part of the first shaft 49 is fixed in the middle of the intermediate base plate 57.

In order to increase the compactness of the particles, the pushing unit 38 is started to move the sealing door 40 out of the discharge port 41, the material stirred by the stirring knife 11 in the inner cylinder 4 can be discharged from the discharge port 41, after the material is discharged into the inclined discharge pipe 42, the power unit 43 can be used for starting the power shaft 46 to drive the auger 45 to rotate, and when the auger 45 rotates, the material is pressed into the granulating discharge hole 54 on the discharge plate 47 in an extruding manner, so that the compactness of the material is increased, when the material is discharged in a particle form, the compactness is stronger, and the bottom of the auger 45 can be used for scraping the end part of the granulating discharge hole 54 in a staged manner, so that the material discharged from the granulating discharge hole 54 is cut into particles, and the purposes of simultaneously granulating and increasing the compactness of the particles are achieved;

in order to adjust the size of the particles, the transmission unit 52 can be started, the transmission unit 52 sequentially passes through the second shaft 51, the auxiliary coupler 50 and the first shaft 49 to drive the intermediate base plate 57 to rotate, and the intermediate base plate 57 drives the multiple groups of blocking plates 55 to simultaneously move when rotating, so that the size of the opening of the granulating discharge hole 54 is adjusted, the purpose of adjusting the discharge diameter is realized, and the size of the particles can be controlled;

in the apparatus, the transmission unit 52 and the power unit 43 may use a servo motor or the like, and the pushing unit 38 may use an electric push rod or an air cylinder or the like.

The inclined discharging pipe 42 is inclined at an angle of four or fifty degrees, and the lower end of the inclined discharging pipe 42 is inclined towards the side far away from the inner cylinder 4.

Specifically, after being crushed and stirred, the material in the inner barrel 4 enters the inclined discharging pipe 42 from the discharging port 41, and the material is more easily discharged through the inclined discharging pipe 42.

The transmission mechanism comprises a coupling 24, a stirring motor 25 and a stirring speed reducer 22, the liquid spraying head 29, the flying knife transmission belt pulley 20 and the flying knife motor 23 are arranged on the main frame 21, the stirring motor 25 is fixed inside the main frame 21, the stirring motor 25 is in transmission connection with the coupler 24, the coupler 24 is in transmission connection with the stirring speed reducer 22, the stirring speed reducer 22 is provided with a transmission belt connection with the stirring transmission gear 17, the stirring transmission gear 17 is fixed at the lower end of the stirring shaft bearing 14, the stirring knife 11 is fixed at the upper end of the stirring shaft bearing 14 through the stirring knife seat 9, the air sealing seat 10 is arranged below the stirring knife 11, the air sealing seat 10 seals the space between the lower side of the stirring knife 11 and the inside of the main frame 21, the air sealing seat 10 comprises a sealing shell and a cavity arranged inside the sealing shell, a rubber ring is arranged at the outer ring of the cavity inside the sealing shell, and an air sealing air inlet 15 for inflating air into the cavity is arranged at the lower end of the sealing shell.

During the in-service use, when agitator motor 25 starts, drive stirring speed reducer 22 work through shaft coupling 24, stirring speed reducer 22 drives stirring drive gear 17 through the driving belt and rotates, stirring drive gear 17 rotates the back and drives flying knife 6 through flying knife axis of rotation 7, flying knife 6 smashes the material in inner tube 4, flying knife 6 and stirring sword 11's structure sets up rationally, flying knife 6 gets into the below of flying knife 6 with the material crushing back material nature, stirring sword 11 stirs the material after smashing.

The stirring speed reducer 22 is fixed at the bottom of the host machine frame 21, the fly cutter motor 23 is fixed at the upper end of the host machine frame 21, the middle part of the fly cutter 6 is fixed on the fly cutter rotating shaft 7, the fly cutter 6 is locked on the fly cutter rotating shaft 7 through the fly cutter locking cap 5, the lower end of the fly cutter rotating shaft 7 is connected to the stirring cutter rotating shaft 13 through the fly cutter rotating bearing 8, the lower end of the stirring cutter rotating shaft 13 is provided with a framework oil seal 18, an oil nozzle 16 is arranged above the framework oil seal 18, a fly cutter transmission belt disc 20 is arranged below the framework oil seal 18, the framework oil seal 18 is connected with the fly cutter transmission belt disc 20 through a bearing seat 19, and the fly cutter transmission belt disc 20 is in transmission connection with the lower end transmission shaft of the fly cutter motor 23 through a transmission belt.

Specifically, when the fly cutter motor 23 is started, the fly cutter transmission belt pulley 20 is driven to rotate through the transmission belt, when the fly cutter transmission belt pulley 20 rotates, the framework oil seal 18 and the stirring cutter rotating shaft 13 rotate, and when the stirring cutter rotating shaft 13 rotates, the stirring cutter 11 is driven to stir materials in the inner cylinder 4.

The upper surface of the stirring knife 11 is provided with a stirring groove 35, stirring blades 37 are arranged in the stirring groove 35, the middle parts of the stirring blades 37 are rotatably connected to a supporting shaft 36, and two ends of the supporting shaft 36 are respectively fixed on the inner walls of two sides of the stirring groove 35.

It should be noted that, when the stirring blade 11 rotates in the inner cylinder 4, the material can be blocked by the stirring blade 37 and stirred up and down, so as to achieve the purpose of improving the material stirring effect, the stirring blade 11 is provided with a plurality of groups, and the groups of stirring blades 11 are distributed in an annular array.

The upper end of the inner barrel 4 is provided with a breathing port 27 communicating the inside and the outside.

Wherein, the breathing port 27 has the purpose of ventilating the inner part of the inner barrel 4, thereby avoiding the overhigh pressure in the inner barrel 4.

The lower end of the vacuum feeding machine 1 is provided with a first butt joint port, the upper end of the inner cylinder 4 is provided with a second butt joint port, and the first butt joint port corresponds to the second butt joint port.

Furthermore, when the first butt joint port is in butt joint with the second butt joint port, the material entering the vacuum feeding machine 1 from the suction port 2 of the vacuum feeding machine can enter the inner cylinder 4.

The upper surface of host computer frame 21 is provided with drive vacuum material loading machine 1 pivoted slewing mechanism, and slewing mechanism includes material loading machine rotary fixing frame 30 and vacuum material loading machine swivel hinge 26, and material loading machine rotary fixing frame 30 is fixed on the upper surface of host computer frame 21, passes through vacuum material loading machine swivel hinge 26 between one side of vacuum material loading machine 1 and the material loading machine rotary fixing frame 30 and is connected.

Further, the vacuum feeder 1 can rotate around the feeder rotation holder 30 through the vacuum feeder rotation hinge 26, so that the vacuum feeder 1 can be conveniently removed to maintain and process the inner cylinder 4 and the outer cylinder 33.

The upper end of inner tube 4 is provided with the subassembly of uncapping, and the upper end of inner tube 4 is provided with top cap shrouding 3, and the one end activity of top cap shrouding 3 articulates at 4 upper end openings part of inner tube, is provided with hydrojet head 29 and washing water filling port 28 on the top cap shrouding 3, and the fixed cylinder 31 of uncapping that promotes top cap shrouding 3 and open and shut that is provided with in one side of outer barrel 33.

During operation, the cover opening cylinder 31 can push the top cover closing plate 3 to be opened, so that the upper end of the inner barrel 4 is opened, the inner part of the inner barrel 4 is cleaned and maintained, and the use is convenient.

The working principle is as follows: in order to increase the compactness of the particles, the pushing unit 38 is started to move the sealing door 40 out of the discharge port 41, the material stirred by the stirring knife 11 in the inner cylinder 4 can be discharged from the discharge port 41, after the material is discharged into the inclined discharge pipe 42, the power unit 43 can be used for starting the power shaft 46 to drive the auger 45 to rotate, and when the auger 45 rotates, the material is pressed into the granulating discharge hole 54 on the discharge plate 47 in an extruding manner, so that the compactness of the material is increased, when the material is discharged in a particle form, the compactness is stronger, and the bottom of the auger 45 can be used for scraping the end part of the granulating discharge hole 54 in a staged manner, so that the material discharged from the granulating discharge hole 54 is cut into particles, and the purposes of simultaneously granulating and increasing the compactness of the particles are achieved;

in order to adjust the size of the particles, the transmission unit 52 can be started, the transmission unit 52 sequentially passes through the second shaft 51, the auxiliary coupler 50 and the first shaft 49 to drive the intermediate base plate 57 to rotate, and the intermediate base plate 57 drives a plurality of groups of blocking plates 55 to move simultaneously when rotating, so that the size of the opening of the granulating discharge hole 54 is adjusted, the purpose of adjusting the discharge diameter is realized, and the size of the particles can be controlled;

after being crushed and stirred, the materials in the inner barrel 4 enter the inclined discharging pipe 42 from the discharging port 41, and the materials are more easily discharged through the inclined discharging pipe 42.

When the stirring motor 25 is started, the stirring speed reducer 22 is driven to work through the coupler 24, the stirring speed reducer 22 drives the stirring transmission gear 17 to rotate through the transmission belt, the stirring transmission gear 17 drives the fly cutter 6 through the fly cutter rotating shaft 7 after rotating, the fly cutter 6 crushes materials in the inner barrel 4, the structures of the fly cutter 6 and the stirring cutter 11 are reasonably arranged, the materials after being crushed by the fly cutter 6 naturally enter the lower part of the fly cutter 6, and the stirring cutter 11 stirs the crushed materials.

Fly sword motor 23 drives fly sword transmission belt pulley 20 through driving belt when starting and rotates, skeleton oil blanket 18 and stirring sword axis of rotation 13 rotate when flying sword transmission belt pulley 20 rotates, it stirs the material to drive stirring sword 11 in inner tube 4 when stirring sword axis of rotation 13 rotates, when stirring sword 11 rotates in inner tube 4, the material can be blockked and stirs from top to bottom by stirring flabellum 37, the purpose of improving material stirring effect has been realized, stirring sword 11 is provided with the multiunit, multiunit stirring sword 11 is the annular array form and distributes, breathe mouth 27 and have the purpose that supplies the inner tube 4 internal ventilation, the internal pressure of inner tube 4 has been avoided too high, when butt joint one and butt joint two, get into the inside material that vacuum material loading machine 1 inside can get into the inside of inner tube 4 from vacuum material loading machine suction inlet 2 department.

The vacuum feeding machine 1 can rotate around the feeding machine rotating fixing frame 30 through the vacuum feeding machine rotating hinge 26, so that the vacuum feeding machine 1 can be conveniently moved away, and the inner cylinder 4 and the outer cylinder 33 can be maintained and processed; the cover opening cylinder 31 can push the top cover closing plate 3 to be opened, so that the upper end of the inner barrel 4 is opened, the inner part of the inner barrel 4 is cleaned and maintained, and the use is convenient.

Claims

1. The utility model provides a wet granulator, includes vacuum material loading machine (1), the lower extreme of vacuum material loading machine (1) is provided with host computer frame (21), its characterized in that: the upper end of the vacuum feeding machine (1) is provided with a vacuum feeding machine suction port (2) for materials to enter, the lower end of the vacuum feeding machine (1) is provided with an inner cylinder (4), an outer cylinder (33) is arranged outside the inner cylinder (4), a cooling chamber is reserved between the inner cylinder (4) and the outer cylinder (33), the upper end of the cooling chamber is provided with a cooling water outlet (32), the lower end of the cooling chamber is provided with a cooling water inlet (34), a fly cutter (6) and a stirring cutter (11) are arranged in the inner cylinder (4), the fly cutter (6) and the stirring cutter (11) are driven by a transmission mechanism arranged in a main machine frame (21), and a pneumatic discharge valve (12) is arranged on one side of the bottom of the inner cylinder (4) corresponding to the side face of the stirring cutter (11);

the pneumatic discharge valve (12) comprises a discharge shell (39) fixed on the outer surface of an outer barrel (33) through screws, a discharge port (41) communicated with the inner portion of an inner barrel (4) is formed in one end of the discharge shell (39), a sealing door (40) is arranged at the position of the discharge port (41), a pushing unit (38) for pushing the sealing door (40) to be close to the discharge port (41) is arranged on the inner wall of one side, away from the discharge port (41), of the discharge shell (39), an inclined discharge pipe (42) is integrally arranged at the bottom of the discharge shell (39), a pressing and particle discharging assembly is arranged in the inclined discharge pipe (42) and comprises a support shaft (44) fixed on the inner wall of the inclined discharge pipe (42), a power unit (43) is fixedly arranged on the surface of the support shaft (44), and a power shaft (46) is connected to the end portion of the power unit (43) in a transmission manner, an auger (45) is fixedly arranged at the outer ring of the power shaft (46), the outer ring of the auger (45) is movably attached to the inner wall of the inclined discharge pipe (42), the lower end of the inclined discharge pipe (42) is provided with an opening, a discharge plate (47) is arranged at the opening, one end, far away from the power unit (43), of the auger (45) is movably attached to the surface of a control part (48), and a granulation adjusting assembly is arranged on the outer side of the inclined discharge pipe (42);

pelletization adjusting part is including fixing connecting frame plate (53) at slope discharging pipe (42) upper end outer wall, the end fixing of connecting frame plate (53) is provided with drive unit (52), the one side activity laminating that auger (45) were kept away from in play flitch (47) has control (48), the middle part of control (48) is provided with primary shaft (49), the drive connection has secondary shaft (51) on drive unit (52), it is perpendicular between secondary shaft (51) and primary shaft (49), and is connected through auxiliary shaft coupling (50) transmission between secondary shaft (51) and primary shaft (49).

2. The wet granulator of claim 1, wherein: the surface of blown down plate (47) is that circular array form is provided with multiunit pelletization discharge opening (54), control (48) are including shutoff at the barrier plate (55) of pelletization discharge opening (54) tip, barrier plate (55) are provided with the multiunit, and the multiunit blocks through rib (56) fixed connection between the board (55), control (48) are still including setting up in middle base plate (57) at blown down plate (47) middle part, middle base plate (57) and block fixed connection between board (55), the middle part at middle base plate (57) is fixed to the tip of primary shaft (49).

3. The wet granulator according to claim 2, wherein: the inclined discharge pipe (42) inclines at an angle of four or fifty degrees, and the lower end of the inclined discharge pipe (42) inclines towards one side far away from the inner barrel (4).

4. The wet granulator of claim 3, wherein: the transmission mechanism comprises a coupler (24), a stirring motor (25), a stirring speed reducer (22), a liquid spraying head (29), a fly cutter transmission belt disc (20) and a fly cutter motor (23), wherein the stirring motor (25) is fixed inside a host machine frame (21), the stirring motor (25) is in transmission connection with the coupler (24), the coupler (24) is in transmission connection with the stirring speed reducer (22), the stirring speed reducer (22) is provided with a stirring transmission gear (17) which is connected with the stirring transmission gear through a transmission belt, the stirring transmission gear (17) is fixed at the lower end of a stirring shaft bearing (14), the stirring cutter (11) is fixed at the upper end of the stirring shaft bearing (14) through a stirring cutter seat (9), an air sealing seat (10) is arranged below the stirring cutter (11), and the air sealing seat (10) seals the lower part of the stirring cutter (11) and the inside the host machine frame (21), the air sealing seat (10) comprises a sealing shell and a cavity arranged in the sealing shell, a rubber ring is arranged at the outer ring of the cavity in the sealing shell, and an air sealing air inlet (15) for inflating the cavity is formed in the lower end of the sealing shell.

5. The wet granulator of claim 4, wherein: the stirring speed reducer (22) is fixed at the bottom of the host machine frame (21), the fly cutter motor (23) is fixed at the upper end of the host machine frame (21), the middle part of the fly cutter (6) is fixed on the fly cutter rotating shaft (7), the fly cutter (6) is locked on the fly cutter rotating shaft (7) through the fly cutter locking cap (5), the lower end of the fly cutter rotating shaft (7) is connected on the stirring cutter rotating shaft (13) through the fly cutter rotating bearing (8), the lower end of the stirring cutter rotating shaft (13) is provided with a framework oil seal (18), an oil nozzle (16) is arranged above the framework oil seal (18), a fly cutter transmission belt disc (20) is arranged below the framework oil seal (18), the framework oil seal (18) is connected with the fly cutter transmission belt pulley (20) through a bearing seat (19), the fly cutter transmission belt disc (20) is in transmission connection with a transmission shaft at the lower end of the fly cutter motor (23) through a transmission belt.

6. The wet granulator of claim 5, wherein: the upper surface of stirring sword (11) is provided with stirred tank (35), be provided with stirring fan blade (37) in stirred tank (35), the middle part of stirring fan blade (37) is rotated and is connected on back shaft (36), and the both ends of back shaft (36) are fixed respectively at the both sides inner wall of stirred tank (35).

7. The wet granulator of claim 6, wherein: the upper end of the inner barrel (4) is provided with a breathing port (27) for communicating the inside and the outside.

8. The wet granulator of claim 7, wherein: the lower end of the vacuum feeding machine (1) is provided with a first butt joint port, the upper end of the inner cylinder (4) is provided with a second butt joint port, and the first butt joint port corresponds to the second butt joint port.

9. The wet granulator of claim 8, wherein: the upper surface of host computer frame (21) is provided with drive vacuum material loading machine (1) pivoted slewing mechanism, and slewing mechanism includes material loading machine rotary fixing frame (30) and vacuum material loading machine swivel hinge (26), material loading machine rotary fixing frame (30) are fixed at the upper surface of host computer frame (21), be connected through vacuum material loading machine swivel hinge (26) between one side of vacuum material loading machine (1) and material loading machine rotary fixing frame (30).

10. The wet granulator according to claim 9, characterized in that: the upper end of inner tube (4) is provided with the subassembly of uncapping, and the upper end of inner tube (4) is provided with top cap shrouding (3), and the one end activity of top cap shrouding (3) articulates at inner tube (4) upper end opening part, is provided with hydrojet head (29) and washs water filling port (28) on top cap shrouding (3), fixed uncapping cylinder (31) that are provided with in one side of outer barrel (33) and promote top cap shrouding (3) and open and shut.