CN111701532A - Wet mixing granulator spraying Teflon - Google Patents
Wet mixing granulator spraying Teflon Download PDFInfo
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- CN111701532A CN111701532A CN202010565905.9A CN202010565905A CN111701532A CN 111701532 A CN111701532 A CN 111701532A CN 202010565905 A CN202010565905 A CN 202010565905A CN 111701532 A CN111701532 A CN 111701532A
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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
- B01J2/10—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in stationary drums or troughs, provided with kneading or mixing appliances
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Abstract
The invention discloses a wet mixing granulator sprayed with Teflon, which comprises a tank body, wherein a granulating cutter is arranged on the tank body, a feeding hole and a feeding hole are formed in the tank body, the granulating cutter comprises a driving motor, a coupler and a cutter body, the coupler is connected with the tank body through a connecting seat, a rotating shaft sealing cover is arranged between the connecting seat and the coupler, a sealing cover is further sleeved outside the coupler, the connecting seat is sleeved outside the sealing cover and is fixedly connected with the sealing cover, the connecting seat and the rotating shaft sealing cover are combined to form a sealing cavity, an air inlet channel and an air outlet channel are arranged on the connecting seat and/or the sealing cover, a positioning frame is arranged on one side of the feeding hole on the tank body, a driving cylinder is arranged on the positioning frame, a baffle is connected on an output shaft of the driving cylinder, a plurality of. Have good seal, improve whole result of use, can effectively carry out material clearance to the pay-off mouth simultaneously, prolong the life of whole equipment.
Description
Technical Field
The invention relates to the technical field of wet-process granulators, in particular to a wet-process mixing granulator sprayed with Teflon.
Background
The wet mixing granulator sprayed with Teflon has multiple functions of mixing, granulating and the like, and after powder materials are added into a stirring container, the materials are cut and stirred into a flowing state under the action of a stirring paddle and a cutter, so that the materials are fully mixed. At present, a wet mixing granulator spraying Teflon is widely applied to pharmaceutical, food and chemical industries. But with the improvement of the medicine preparation requirement, the requirement on the tightness of the equipment is higher and higher, the cutter body is driven by an external motor, through a series of transmission structures, the situation of poor tightness is easy to exist between the cutter body and a material barrel of the granulator, the tightness of the whole structure is influenced, external dirt enters, the requirement on the production of powder particles with high cleanliness requirement is not facilitated, meanwhile, the cutter body is driven by the motor to work, powder particles in the granulator are also required to be prevented from entering a transmission connecting piece to cause the damage of a transmission piece, the particles after the preparation are also conveyed out from a conveying port at the position of the conveying port, but some prepared powder particles have toxicity and corrosiveness, the powder particles are remained at the position of the conveying port and are not beneficial to the processing and the production of subsequent products, but the particles have toxicity and are not convenient for operators to clean, and meanwhile, the feeding port is usually provided with a mechanical structure for controlling opening and closing, some powder particles can fall on the position of the transmission structure, and corrosive powder particles can corrode the transmission structure, so that the service life of the whole structure is prolonged.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the wet mixing granulator sprayed with Teflon, which has good airtightness, improves the overall use effect, can effectively clean materials at a feeding port and prolongs the service life of the overall equipment.
In order to achieve the purpose, the invention provides a wet mixing granulator sprayed with Teflon, which comprises a tank body, wherein a granulating cutter is arranged on the tank body, a feeding hole and a feeding hole are formed in the tank body, the granulating cutter comprises a driving motor, a coupling and a cutter body, the cutter body is connected with the output end of the driving motor through the coupling, the coupling is connected with the tank body through a connecting seat, a rotating shaft sealing cover is arranged between the connecting seat and the coupling, a sealing cover is sleeved outside the coupling and connected with the coupling through a bearing, the connecting seat is sleeved outside the sealing cover and fixedly connected with the sealing cover, the connecting seat and the rotating shaft sealing cover are combined at the circumferential position of the coupling to form a sealing cavity, and an air inlet channel for forming positive pressure in the sealing cavity is arranged on the connecting seat and/or the sealing cover, the connecting seat and/or the closed cover are/is further provided with an air outlet channel, the tank body is provided with a positioning frame on one side of the feeding port, the positioning frame is provided with a driving cylinder, an output shaft of the driving cylinder is connected with a baffle plate for closing the feeding port, the positioning frame is provided with a plurality of blowing nozzles between the driving cylinder and the feeding port, and the feeding port is further provided with a filter barrel.
The beneficial effect who so sets up is: by adopting the structure, the sealing cover, the connecting seat and the rotating shaft sealing cover are combined in the circumferential direction of the coupler to form a sealed cavity, meanwhile, the clean air is introduced into the sealed cavity to form positive pressure, so that the internal air pressure is higher than the external air pressure, the external impurities are prevented from entering, the abrasion of the bearing caused by the entering of the impurities and the use effect is prevented from being influenced, when the use condition is required to be checked, the air outlet channel can be opened, when the rotating shaft sealing cover is damaged, powder particles in the granulator can enter the sealed cavity, whether the rotating shaft sealing cover is damaged or not is checked by opening the air outlet channel, whether the rotating shaft sealing cover is damaged or not is required to be replaced, the whole structure is ensured to smoothly and stably run, the baffle is driven to slide by the driving cylinder, the opening and closing of the feeding port is realized, and a plurality of blowing nozzles, can sweep driving cylinder output shaft nature through sweeping the nozzle, can sweep the inside whole region of locating rack simultaneously, reduce piling up of powder medicine as far as to avoid corroding or poisonous thing gathering, make things convenient for follow-up clearance personnel's clearance, simple structure does benefit to the realization simultaneously.
As a further arrangement of the invention, the purging nozzle comprises a clamping seat and an air outlet pipe, the clamping seat is arranged on the positioning frame, a spherical through groove is formed on the clamping seat, a spherical joint is arranged on the air outlet pipe and arranged in the spherical through groove, one end of the air outlet pipe is provided with a quick coupler and is exposed outside the positioning frame, the other end of the air outlet pipe is an air outlet, and one end of the air outlet pipe penetrates out of the spherical through groove.
The beneficial effect who so sets up is: by adopting the structure, the setting of the blowing direction can be freely carried out by matching the spherical joint with the spherical through groove, so that the using effect of blowing can be improved, and the cleaning effect is better.
The four purging nozzles are respectively a first purging nozzle, a second purging nozzle, a third purging nozzle and a fourth purging nozzle, the first purging nozzle and the second purging nozzle are arranged on the positioning frame along the length direction of the output shaft of the driving cylinder, and the third purging nozzle and the fourth purging nozzle are respectively arranged on two sides of the output shaft of the driving cylinder.
The beneficial effect who so sets up is: set up like this, set up like this and sweep the nozzle, two distribute along output shaft length direction, can sweep the output shaft, avoid the medicine to pile up on the output shaft, thereby inside driving actuating cylinder along with flexible entering of output shaft, guarantee the cleanness of output shaft, the life who drives actuating cylinder is driven in the extension, further set up again in both sides and sweep the nozzle, assurance cleanliness factor that can be further, avoid remaining of powder granule, simultaneously can be further carry out effectual sweeping to the locating rack is whole, efficiency is swept in the improvement, keep holistic clean, more make things convenient for the sweeper to clear up.
As a further arrangement of the present invention, a retaining ring is formed on the baffle plate along the circumferential direction, a sealing groove is further formed on the outer circumferential surface of the retaining ring, and a sealing ring is arranged in the sealing lip groove.
The beneficial effect who so sets up is: by the arrangement, the tightness of the feeding port is guaranteed, leakage of the equipment in the using process is avoided, and the air tightness is guaranteed.
As a further arrangement of the invention, the air inlet channel and the air outlet channel are both arranged on the connecting seat, the air inlet channel and the air outlet channel are respectively arranged on two sides of the connecting seat, and the air inlet channel is arranged higher than the air outlet channel.
The beneficial effect who so sets up is: set up like this, the connecting seat structure is sturdier and more stable, does benefit to arrangement structure, and inlet channel and outlet channel set up respectively in the connecting seat both sides simultaneously, and inlet channel is higher than the outlet channel setting for the powder that sweeps down can in time be discharged, thereby makes the person of detecting can in time confirm the user state of swivel spindle closing cap, guarantees the steady operation of equipment, and simple structure does benefit to the realization simultaneously.
As a further arrangement of the invention, an oil supplementing groove is arranged on the connecting seat, the oil supplementing groove is arranged at a position corresponding to the bearing on the coupler, an oil supplementing hole is arranged at a position corresponding to the oil supplementing groove on the closed cover, an oil supplementing pipe is inserted on the oil supplementing groove, the oil supplementing pipe passes through the oil supplementing hole, and an end cover is arranged on the oil supplementing pipe.
The beneficial effect who so sets up is: set up like this, set up and mend oil pipe, can mend oil to the bearing position, guarantee the lubrication of bearing, guarantee overall structure moving stability.
According to the invention, as a further arrangement, the positioning seat is arranged on the feed inlet along the circumferential direction, the filter cylinder is connected with the positioning seat through the silica gel mounting seat to form communication between the filter cylinder and the tank body, the mounting frame is arranged on the discharge port of the filter cylinder along the circumferential direction, an elastic buffer part is abutted between the bottom surface of the mounting frame and the positioning seat, a pneumatic vibrator is arranged on the mounting frame, and the output end of the pneumatic vibrator is connected with the mass block.
The beneficial effect who so sets up is: the arrangement is that through the arrangement of the mounting frame and the arrangement of the pneumatic vibrators on the mounting frame, a plurality of pneumatic vibrators which move synchronously can be preferably arranged on the mounting frame, and when the pneumatic vibrators supply air, the output rods stretch out and retract to reciprocate; when the elastic buffer piece extends out, the mass block is pushed to move upwards against the dead weight, and the pneumatic vibrator and the filter cylinder move downwards under the action of a reaction force to compress the elastic buffer piece; when the elastic buffer piece retracts, the mass block is pulled to move downwards, and the pneumatic vibrator and the filter cylinder move upwards under the action of reaction force and the upward thrust of the elastic buffer piece; form the impact at continuous change motion state, will strain the material that bonds on the inner wall of a section of thick bamboo and tremble the material return cylinder in, realize the set of material, efficiency is higher, guarantees the seal simultaneously, guarantees the production quality of product to select for use the silica gel mount pad here, the silica gel mount pad has certain elasticity, can adapt to the small-amplitude position transform of straining a section of thick bamboo, further guarantees sealed effect.
As a further arrangement of the invention, the elastic buffer member comprises a positioning sleeve, a guide shaft and a buffer spring, the guide shaft is fixedly arranged on the positioning seat, the guide shaft passes through the mounting frame, the buffer spring is sleeved on the guide shaft and abutted between the mounting frame and the positioning seat, one end of the buffer spring is connected with the positioning seat, the other end of the buffer spring is connected with the bottom surface of the mounting frame, the positioning sleeve is sleeved outside the guide shaft and fixedly connected with the positioning seat, the guide sleeve is sleeved outside the guide shaft and fixedly connected with the bottom surface of the mounting frame, the guide sleeve is in sliding fit with the positioning sleeve, and a shaft sleeve is further arranged between the guide sleeve and the positioning sleeve.
The beneficial effect who so sets up is: set up elastic buffer like this, can be so that the vibration of straining a cartridge structure obtains the buffering through guiding axle and buffer spring's effect, slow down the impact, set up uide bushing and uide bushing simultaneously, both mutually support, the effect of direction has equally, still be provided with the axle sleeve simultaneously between uide bushing and uide bushing, can effectively reduce the friction between uide bushing and the uide bushing, and can play the effect of shielding buffer spring, avoid the spring to receive filth impurity's interference, increase of service life.
As a further arrangement of the invention, the silica gel mounting seat is respectively fastened with the filter cylinder and the tank body through the hose clamp.
The beneficial effect who so sets up is: set up like this, guarantee the airtight of silica gel mount pad position, avoid taking place to leak, have better fixed effect simultaneously.
As a further arrangement of the invention, a pressure detection device is also arranged at the position of the feed inlet of the tank body.
The beneficial effect who so sets up is: the pressure monitoring device is arranged to obtain the internal pressure condition in real time, after the internal pressure reaches a set value, the air supply interval of the pneumatic vibrator is shortened, the air supply duration is increased until the pressure is lower than the set value, and the initial vibration state is recovered; when the internal pressure reaches an alarm value, an alarm signal is sent out, the wet granulator gives an alarm and stops running, and powder ejection caused by damage to sealing between the cylinder cover and the cylinder due to overhigh internal pressure of the cylinder can be effectively prevented.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of the position of the pelletizing knife in an embodiment of the invention;
FIG. 3 is a schematic diagram of the configuration of the cartridge position in an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 3 according to an embodiment of the present invention;
FIG. 5 is a schematic view of the structure of the position of the feed port in the embodiment of the present invention;
FIG. 6 is a top view of the feed port location in an embodiment of the present invention.
Detailed Description
An embodiment of a teflon-coated wet mixing granulator according to the invention is shown in fig. 1 to 6: the granulator comprises a tank body 1, wherein a granulating cutter is arranged on the tank body 1, a feeding port 11 and a feeding port 12 are arranged on the tank body 1, the granulating cutter comprises a driving motor 23, a coupler 22 and a cutter body 21, the cutter body 21 is connected with the output end of the driving motor 23 through the coupler 22, the coupler 22 is connected with the tank body 1 through a connecting seat 25, a rotating shaft sealing cover 24 is arranged between the connecting seat 25 and the coupler 22, a sealing cover 26 is further sleeved outside the coupler 22, the sealing cover 26 is connected with the coupler 22 through a bearing, the connecting seat 25 is sleeved outside the sealing cover 26 and fixedly connected with the sealing cover 26, the connecting seat 25 and the rotating shaft sealing cover 24 are combined with the coupler 22 in the circumferential direction to form a sealing cavity, an air inlet channel 251 for forming positive pressure in the sealing cavity is arranged on the connecting seat 25, an air outlet channel 252, the gas inlet channel 251 and the gas outlet channel 252 are respectively arranged on two sides of the connecting seat 25, the gas inlet channel 251 is arranged higher than the gas outlet channel 252, a positioning frame 5 is arranged on one side of the feeding port 11 on the tank body 1, a driving cylinder 6 is arranged on the positioning frame 5, a baffle 62 for sealing the feeding port 11 is connected to an output shaft 61 of the driving cylinder 6, a plurality of purging nozzles 8 are arranged between the driving cylinder 6 and the feeding port 11 on the positioning frame 5, and a filter cartridge 3 is further arranged on the feeding port 12. The beneficial effect who so sets up is: by adopting the structure, a closed cavity is formed by combining the closed cover 26, the connecting seat 25 and the rotating shaft sealing cover 24 in the circumferential direction of the coupler 22, meanwhile, the positive pressure is formed by introducing clean air into the closed cavity, so that the internal air pressure is higher than the external air pressure, the external impurities are prevented from entering, the abrasion of the bearing caused by the entering of the impurities and the use effect is prevented from being influenced, when the use condition is required to be checked, the powder particles in the granulator can enter the closed cavity by opening the air outlet channel 252 after the rotating shaft sealing cover 24 is damaged, whether the powder particles are blown out or not is checked by opening the air outlet channel 252, whether the rotating shaft sealing cover 24 is damaged or not is discriminated and needs to be replaced or not, the smooth and stable operation of the whole structure is ensured, the baffle 62 is driven to slide by the driving cylinder 6, the opening and closing of the feeding port 11 are realized, and the plurality of blowing nozzles 8, can sweep driving cylinder 6 output shaft 61 progressively through sweeping nozzle 8, can sweep 5 inside whole regions of locating rack simultaneously, reduce piling up of powder medicine as far as to avoid corroding or poisonous substance gathering, make things convenient for follow-up clearance personnel's clearance, simple structure does benefit to the realization simultaneously. Meanwhile, the air inlet channel 251 and the air outlet channel 252 are respectively arranged on two sides of the connecting seat 25, the air inlet channel 251 is higher than the air outlet channel 252, so that blown powder can be discharged in time, a detector can confirm the use state of the rotating shaft sealing cover 24 in time, stable operation of equipment is guaranteed, and meanwhile, the structure is simple and beneficial to implementation.
As a further arrangement of the invention, the purge nozzle 8 comprises a clamping seat and an air outlet pipe 81, the clamping seat is arranged on the positioning frame 5, a spherical through groove is formed on the clamping seat, a spherical joint is arranged on the air outlet pipe 81, the spherical joint is arranged in the spherical through groove, one end of the air outlet pipe 81 is provided with a quick connector 82 and is exposed outside the positioning frame 5, the other end of the air outlet pipe is an air outlet, and one end of the air outlet pipe 81 penetrates through the spherical through groove. The beneficial effect who so sets up is: by adopting the structure, the setting of the blowing direction can be freely carried out by matching the spherical joint with the spherical through groove, so that the using effect of blowing can be improved, and the cleaning effect is better.
As a further arrangement of the invention, four purging nozzles 8 are arranged, namely a first purging nozzle 8a, a second purging nozzle 8b, a third purging nozzle 8c and a fourth purging nozzle 8d, wherein the first purging nozzle 8a and the second purging nozzle 8b are arranged on the positioning frame 5 along the length direction of the output shaft 61 of the driving cylinder 6, and the third purging nozzle 8c and the fourth purging nozzle 8d are respectively arranged at two sides of the output shaft 61 of the driving cylinder 6. The beneficial effect who so sets up is: set up like this, set up like this and sweep nozzle 8, two distribute along output shaft 61 length direction, can sweep output shaft 61, avoid the medicine to pile up on output shaft 61, thereby drive actuating cylinder 6 inside along with flexible entering of output shaft 61, guarantee the cleanness of output shaft 61, the life that the cylinder 6 was driven in the extension, further set up again in both sides and sweep nozzle 8, guarantee the cleanliness factor that can be further, avoid the residue of powder granule, simultaneously can be further carry out effectual sweeping to locating rack 5 is whole, improve and sweep efficiency, keep holistic clean, make things convenient for the sweeper to clear up more.
As a further arrangement of the present invention, a retaining ring is formed on the baffle plate 62 along the circumferential direction, a sealing groove is further formed on the outer circumferential surface of the retaining ring, and a sealing ring 63 is arranged in the sealing lip groove. The beneficial effect who so sets up is: by the arrangement, the tightness of the feeding port 11 is guaranteed, leakage of the equipment in the using process is avoided, and the air tightness is guaranteed.
As a further arrangement of the present invention, an oil supplementing groove 253 is provided on the connecting seat 25, the oil supplementing groove 253 is provided at a position corresponding to a bearing on the coupling 22, an oil supplementing hole 261 is provided at a position corresponding to the oil supplementing groove 253 on the sealing cover 26, an oil supplementing pipe 27 is inserted into the oil supplementing groove 253, the oil supplementing pipe 27 is provided to pass through the oil supplementing hole 261, and an end cover 271 is provided on the oil supplementing pipe 27. The beneficial effect who so sets up is: by the arrangement, the oil supplementing pipe 27 is arranged, so that oil can be supplemented to the bearing position, the lubrication of the bearing is ensured, and the running stability of the whole structure is ensured.
As a further arrangement of the invention, a positioning seat 13 is circumferentially arranged on the feed inlet 12, the filter cartridge 3 is connected with the positioning seat 13 through a silica gel mounting seat 32 to form communication between the filter cartridge 3 and the tank body 1, a mounting frame 31 is circumferentially arranged on a discharge port of the filter cartridge 3, an elastic buffer 7 is abutted between the bottom surface of the mounting frame 31 and the positioning seat 13, a pneumatic vibrator 4 is arranged on the mounting frame 31, and an output end of the pneumatic vibrator 4 is connected with a mass block 41. The beneficial effect who so sets up is: the arrangement is that through arranging the mounting frame 31 and arranging the pneumatic vibrators 4 on the mounting frame 31, a plurality of pneumatic vibrators 4 which move synchronously can be preferably arranged on the mounting frame 31, when the pneumatic vibrators 4 supply air, the output rods stretch out and retract to reciprocate; when the elastic buffer piece extends out, the mass block is pushed to move upwards against the dead weight, and the pneumatic vibrator 4 and the filter cylinder 3 move downwards under the action of a reaction force to compress the elastic buffer piece 7; when the elastic buffer piece 7 retracts, the mass block is pulled to move downwards, and the pneumatic vibrator 4 and the filter cylinder 3 move upwards under the action of the reaction force and the upward thrust of the elastic buffer piece 7; form the impact at continuous change motion state, shake the material that bonds on the inner wall of straining a section of thick bamboo 3 and fall the feed back jar in, realize the set of material, efficiency is higher, guarantees the seal simultaneously, guarantees the production quality of product to select for use silica gel mount pad 32 here, silica gel mount pad 32 has certain elasticity, can adapt to the small-amplitude position transform of straining a section of thick bamboo 3, further guarantees sealed effect.
As a further arrangement of the present invention, the elastic buffer 7 includes a positioning sleeve 73, a guide sleeve 74, a guide shaft 71 and a buffer spring 72, the guide shaft 71 is fixedly disposed on the positioning seat 13, the guide shaft 71 passes through the mounting bracket 31, the buffer spring 72 is sleeved on the guide shaft 71 and abuts between the mounting bracket 31 and the positioning seat 13, one end of the buffer spring 72 is connected with the positioning seat 13, the other end of the buffer spring is connected with the bottom surface of the mounting bracket 31, the positioning sleeve 73 is sleeved outside the guide shaft 71 and is fixedly connected with the positioning seat 13, the guide sleeve 74 is sleeved outside the guide shaft 71 and is fixedly connected with the bottom surface of the mounting bracket 31, the guide sleeve 74 is in sliding fit with the positioning sleeve 73, and a shaft sleeve 75 is further disposed between the guide sleeve 74 and the positioning sleeve 73. The beneficial effect who so sets up is: set up elastic buffer 7 like this, can make the vibration of straining a section of thick bamboo 3 structure obtain the buffering through the effect of guiding axle 71 and buffer spring 72, slow down the impact, set up position sleeve 73 and uide bushing 74 simultaneously, both cooperate each other, the effect of the same direction that has, still be provided with axle sleeve 75 between uide bushing 74 and position sleeve 73 simultaneously, can effectively reduce the friction between uide bushing 74 and the position sleeve 73, and can play the effect of shielding buffer spring 72, avoid the spring to receive filth impurity's interference, increase of service life.
As a further arrangement of the present invention, the silica gel mounting seat 32 is fastened to the filter cartridge 3 and the tank 1 through the throat hoop 321. The beneficial effect who so sets up is: by the arrangement, the silica gel mounting seat 32 is sealed, leakage is avoided, and a good fixing effect is achieved.
As a further arrangement of the invention, the tank body 1 is also provided with a pressure detection device 14 at the position of the feed inlet 12. The beneficial effect who so sets up is: the pressure monitoring device 14 is arranged to obtain the internal pressure condition in real time, after the internal pressure reaches a set value, the air supply interval of the pneumatic vibrator 4 is shortened, the air supply duration is increased until the pressure is lower than the set value, and the initial vibration state is recovered; when the internal pressure reaches an alarm value, an alarm signal is sent out, the wet granulator gives an alarm and stops running, and powder ejection caused by damage to sealing between the cylinder cover and the cylinder due to overhigh internal pressure of the cylinder can be effectively prevented.
The above example is only one of the preferred embodiments of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a wet process mixer granulator of spraying teflon, includes a jar body, be provided with the pelletization sword on the jar body, be provided with pay-off mouth and feed inlet on the jar body, the pelletization sword includes driving motor, shaft coupling and cutter body, the cutter body passes through the shaft coupling and is connected its characterized in that with the driving motor output: the shaft coupling is connected with the tank body through a connecting seat, a rotating shaft sealing cover is arranged between the connecting seat and the shaft coupling, a sealing cover is further sleeved outside the shaft coupling, the sealing cover is connected with the shaft coupling through a bearing, the connecting seat is sleeved outside the sealing cover and is fixedly connected with the sealing cover, the connecting seat and the rotating shaft sealing cover are combined at the circumferential position of the shaft coupling to form a sealing cavity, an air inlet channel for forming positive pressure in the sealing cavity is arranged on the connecting seat and/or the sealing cover, an air outlet channel is further arranged on the connecting seat and/or the sealing cover, a positioning frame is arranged on one side of a feeding port on the tank body, a driving cylinder is arranged on the positioning frame, a baffle plate for sealing the feeding port is connected on an output shaft of the driving cylinder, and a plurality of blowing nozzles are arranged between the driving cylinder, and a filter barrel is also arranged on the feed inlet.
2. The teflon-coated wet mixing granulator of claim 1, characterized in that: the blowing nozzle comprises a clamping seat and an air outlet pipe, the clamping seat is arranged on the positioning frame, a spherical through groove is formed in the clamping seat, a spherical joint is arranged on the air outlet pipe, the spherical joint is arranged in the spherical through groove, one end of the air outlet pipe is provided with a quick coupler and is exposed outside the positioning frame, the other end of the air outlet pipe is an air outlet, and one end of the air outlet pipe is arranged in the spherical through groove in a penetrating mode.
3. The teflon-coated wet mixing granulator of claim 2, characterized in that: the four purging nozzles are respectively a first purging nozzle, a second purging nozzle, a third purging nozzle and a fourth purging nozzle, the first purging nozzle and the second purging nozzle are arranged on the positioning frame along the length direction of the output shaft of the driving cylinder, and the third purging nozzle and the fourth purging nozzle are respectively arranged on two sides of the output shaft of the driving cylinder.
4. A teflon-coated wet mixer granulator according to claim 1 or 2 or 3, characterized in that: the baffle is formed with the retaining ring along circumference, still be provided with the seal groove on the retaining ring outer peripheral face, be provided with the sealing washer in the seal lip groove.
5. The pelletizing knife for a wet granulator according to claim 1, characterized in that: the air inlet channel and the air outlet channel are arranged on the connecting seat, the air inlet channel and the air outlet channel are respectively arranged on two sides of the connecting seat, and the air inlet channel is higher than the air outlet channel.
6. The pelletizing knife for a wet granulator according to claim 5, characterized in that: the oil supplementing device is characterized in that an oil supplementing groove is formed in the connecting seat, the oil supplementing groove is formed in the corresponding position of the bearing on the coupler, an oil supplementing hole is formed in the position, corresponding to the oil supplementing groove, of the closed cover, an oil supplementing pipe is inserted into the oil supplementing groove, the oil supplementing pipe penetrates through the oil supplementing hole, and an end cover is arranged on the oil supplementing pipe.
7. The pelletizing knife for a wet granulator according to claim 1, characterized in that: the pneumatic vibration filter is characterized in that a positioning seat is arranged on the feed inlet along the circumferential direction, the filter cylinder is connected with the positioning seat through a silica gel mounting seat to form communication between the filter cylinder and the filter cylinder body, a mounting frame is arranged at the discharge port of the filter cylinder along the circumferential direction, an elastic buffer member is abutted between the bottom surface of the mounting frame and the positioning seat, a pneumatic vibrator is arranged on the mounting frame, and the output end of the pneumatic vibrator is connected.
8. The pelletizing knife for a wet granulator according to claim 7, characterized in that: elastic buffer includes position sleeve, uide bushing, guiding axle and buffer spring, the fixed setting of guiding axle is on the positioning seat, the guiding axle passes the mounting bracket setting, buffer spring cover is established on the guiding axle and is contradicted between mounting bracket and positioning seat, buffer spring one end is connected with the positioning seat, and the other end is connected with the mounting bracket bottom surface, the position sleeve cover establish outside the guiding axle and with positioning seat fixed connection, the position sleeve cover establish outside the guiding axle and with mounting bracket bottom surface fixed connection, the cooperation of sliding of uide bushing and position sleeve, still be provided with the axle sleeve between uide bushing and the position sleeve.
9. The automatic dust removing device for a wet granulator according to claim 8, wherein: the silica gel mounting seat is respectively fastened with the filter cylinder and the tank body through a hose clamp.
10. The automatic dust removing device for a wet granulator according to claim 8 or 9, wherein: the tank body is also provided with a pressure detection device at the position of the feed inlet.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565905.9A CN111701532A (en) | 2020-06-19 | 2020-06-19 | Wet mixing granulator spraying Teflon |
| PCT/CN2020/105746 WO2021253581A1 (en) | 2020-06-19 | 2020-07-30 | Teflon spray-coated wet mixing granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565905.9A CN111701532A (en) | 2020-06-19 | 2020-06-19 | Wet mixing granulator spraying Teflon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111701532A true CN111701532A (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010565905.9A Pending CN111701532A (en) | 2020-06-19 | 2020-06-19 | Wet mixing granulator spraying Teflon |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111701532A (en) |
| WO (1) | WO2021253581A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797666A (en) * | 2022-04-28 | 2022-07-29 | 常州市万喜机械有限公司 | Wet granulator |
| CN218627671U (en) * | 2022-10-19 | 2023-03-14 | 湖南宏工智能科技有限公司 | Discharging device for drying machine and drying machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030146314A1 (en) * | 2002-02-06 | 2003-08-07 | Mcnally Eugene | Moveable granulating container |
| CN1298417C (en) * | 2004-11-30 | 2007-02-07 | 方亨志 | Wet mixing pelletizer having tangent stirring blade |
| CN2745642Y (en) * | 2004-11-30 | 2005-12-14 | 方亨志 | Wet mixing pelletizer having updissembling type sealing device |
| CN201015731Y (en) * | 2007-01-25 | 2008-02-06 | 高一峰 | Wetting particle making machine |
| CN203842561U (en) * | 2014-05-28 | 2014-09-24 | 温州良科机械有限公司 | Efficient wet-process granulator |
| CN205216785U (en) * | 2015-12-07 | 2016-05-11 | 江西宜康机械科技有限公司 | Wet granulator shaft seal mechanism |
| CN205392336U (en) * | 2016-02-29 | 2016-07-27 | 浙江迦南科技股份有限公司 | Pelletization sword |
| CN205948824U (en) * | 2016-08-29 | 2017-02-15 | 创志机电科技发展(江苏)股份有限公司 | Seal structure of wet granulator rabbling mechanism |
| CN206190898U (en) * | 2016-11-22 | 2017-05-24 | 上海涵欧制药设备有限公司 | Wet process mixer granulator cutter sealing device |
| CN208244655U (en) * | 2018-01-31 | 2018-12-18 | 湖南千金湘江药业股份有限公司 | A kind of Wetting granulator |
| CN208213095U (en) * | 2018-04-02 | 2018-12-11 | 南京神鹏机械设备有限公司 | A kind of high speed wet-mixing pelletizing setting machine |
-
2020
- 2020-06-19 CN CN202010565905.9A patent/CN111701532A/en active Pending
- 2020-07-30 WO PCT/CN2020/105746 patent/WO2021253581A1/en active Application Filing
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| Publication number | Publication date |
|---|---|
| WO2021253581A1 (en) | 2021-12-23 |
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