CN213078401U - Dry type granulator - Google Patents
Dry type granulator Download PDFInfo
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- CN213078401U CN213078401U CN202021759046.9U CN202021759046U CN213078401U CN 213078401 U CN213078401 U CN 213078401U CN 202021759046 U CN202021759046 U CN 202021759046U CN 213078401 U CN213078401 U CN 213078401U
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Abstract
The utility model relates to a dry granulator includes and installs feed cylinder (2) on casing (1), and feed cylinder (2) bottom intercommunication feeding mechanism (3)'s feed inlet, the discharge gate of feeding mechanism (3) intercommunication roller mechanism (4) the feed end, crushing mechanism (5) are installed to the discharge end of roller mechanism (4), and the below of crushing mechanism (5) installs sieve material mechanism (6), the discharge gate intercommunication of sieve material mechanism (6) has fine sieve mechanism (7) to carry out the secondary screening of fine powder, and wholly washs each part through wiper mechanism (8) on the throne can be convenient. The utility model relates to a dry type granulator, it is based on double dynamical compression roller in order improving rolling efficiency and effect to can conveniently carry out ultrasonic cleaning to each inside part at any time through online cleaning structure, can conveniently timely filtration through fine sieve mechanism simultaneously fall the fine powder in the material, thereby improved and produced property ability.
Description
Technical Field
The utility model relates to a dry type granulator, it can be applied to fields such as pharmacy, food, chemical industry and carry out the use of dry powder granulation.
Background
At present, the first choice of equipment for dry powder granulation in the industries of pharmacy, food, chemical industry and the like is a dry granulator which is new equipment for directly granulating powder by using crystal water in materials. The granulating process of the conventional granulator is as follows: dried dry powder materials are added from a feeding cylinder at the top of a granulator, are pre-compressed by a screw type feeding mechanism and then enter a rolling mechanism, the materials are rolled into a sheet structure under the extrusion of double rollers in the rolling mechanism, and then the sheet structure materials are crushed and formed by a crushing mechanism and then pass through a screening mechanism to obtain the required granular products.
However, in practical use, the following three disadvantages are found:
only one of the two rollers in the conventional roller mechanism is a power roller, the other roller is a driven roller, the extrusion force of a master-slave type matching structure is insufficient, the extrusion efficiency is not high, and the large-scale industrial production is seriously influenced;
the granulator is not cleaned regularly due to the lack of a self-cleaning mechanism, and only manually cleaned after being disassembled during maintenance, so that time and labor are wasted, the efficiency is low, and the interior of the granulator cannot be cleaned in time to obtain a better production environment;
and thirdly, particles with overlarge particle sizes are removed through the material screening mechanism, but fine powder is still mixed in the screened materials, and the quality of products is inevitably influenced in the application field with higher requirements on the materials.
In view of the foregoing, there is a need in the industry for a new dry pelletizer that addresses the above-mentioned problems.
Disclosure of Invention
An object of the utility model is to overcome the aforesaid not enough, provide a dry type granulator, it is based on double dynamical compression roller in order to improve rolling efficiency and effect to can conveniently carry out ultrasonic cleaning to each inside part at any time through online cleaning structure, can conveniently timely filtration fall the fine powder in the material through fine sieve mechanism simultaneously, thereby improved and produced the property ability.
The purpose of the utility model is realized like this:
a dry granulator comprises a feeding cylinder arranged on a casing, wherein the bottom of the feeding cylinder is communicated with a feeding hole of a feeding mechanism, a discharging hole of the feeding mechanism is communicated with a feeding end of a roller mechanism, a discharging end of the roller mechanism is provided with a crushing mechanism, and a screening mechanism is arranged below the crushing mechanism;
the roller mechanism comprises two groups of power roller assemblies which are arranged in parallel, and the two groups of power roller assemblies are respectively arranged on the lower fixing frame and the upper lifting frame; the utility model discloses a lifting wedge-shaped sliding block, including lower mount, ascending frame, lower mount, inclined plane groove sliding contact cooperation, the fixed movable joint who falls the contact of frame top surface with ascending is installed to the fixed movable joint who is provided with many guide arms on the lower mount, and ascending frame that falls passes through linear bearing and slides and set up on the guide arm, fixed mounting has elevator motor on the lower mount, and this elevator motor drives a horizontal screw and rotates, horizontal screw top is screwed and is put at least one lifting wedge-shaped slider, and the wedge face of lifting wedge-shaped slider cooperates with the upper surface of lower mount or the inclined plane groove sliding contact on the lower surface of ascending frame that falls, the.
The utility model relates to a dry granulator is provided with on the upper surface of lower mount and supplies the gliding guide way of lift wedge slider, it is provided with the inclined plane groove on the lower surface to go up to fall, and the inclined plane in inclined plane groove and the wedge face sliding contact of lift wedge slider.
The utility model relates to a dry-type granulator, lift wedge slider mirror symmetry is provided with two, and the positive and negative two sections screw threads that set up on the horizontal screw rod screw in respectively in the screw on two lift wedge sliders.
The utility model relates to a dry granulator, the mount falls to be provided with displacement sensor and photoelectric sensor on and between the frame down, displacement sensor responds to the mount down and the interval that rises between falling the frame.
The utility model relates to a dry granulator, the power roller assembly includes motor reducer assembly, motor reducer assembly passes through transmission shaft drive pressure roller, and the transmission shaft installs respectively through the bearing frame under on mount or the rising frame that falls, the tip of transmission shaft passes through rotary joint and channels into the cooling water in to the transmission shaft.
The utility model relates to a dry granulator, the fine screen mechanism includes outer barrel, an inner drum is inserted in the outer barrel, and an open end of the inner drum is communicated with a discharge port of a screening mechanism after passing through a feed inlet at the right end of the outer barrel, another plugging end of the inner drum is connected with a rotating motor through a shaft coupling after passing through the left end of the outer barrel, the part of the inner drum in the outer barrel is a cylindrical screen, the bottom of the left end of the outer barrel is provided with a discharge port, the cylindrical screen is provided with a discharge port above the discharge port, and the middle part of the outer barrel is provided with a powder outlet communicated with a powder collecting barrel; the vertical support frame that is provided with in top outer wall both ends of outer barrel, the vibration axle cross-under is between two support frames, and the cover is equipped with vibrating spring on the many adjusting bolt that set up on the support frame, and vibrating spring's one end suit is on adjusting bolt, and the other end is inserted and is arranged in the spacing downthehole of vibration axle tip outer wall, and the cover is equipped with the vibration dish on the above-mentioned vibration axle, and the vibration dish passes the top that lies in the tube-shape screen cloth behind the top outer wall of outer barrel, install vibration generator on the vibration axle.
The utility model relates to a dry granulator, the outer wall of the end part of the outer cylinder body is provided with a supporting wheel, and the end part of the inner cylinder penetrating through the outer cylinder body is in rolling contact with the supporting wheel; the sealing rubber plate is embedded on the top cylinder wall of the cylinder body, and a linear groove for inserting the vibration disc is formed in the sealing rubber plate; the material collecting barrel is communicated to the feeding barrel through a material conveying pump.
The utility model relates to a dry granulator, dry granulator still include the wiper mechanism on the throne, the wiper mechanism on the throne includes the water storage bucket of installing in the casing, the washing water pipe that draws forth on the water storage bucket communicates to feeding cylinder, feeding mechanism, fine screen mechanism and installs in the cavity of roller mechanism, crushing mechanism and sieve material mechanism through the water pump respectively, above-mentioned roller mechanism, crushing mechanism and sieve material mechanism from top to bottom install in the cavity in proper order, install supersonic generator on the lower part inner wall of this cavity, a level sensor has all been pegged graft in the upper portion of cavity and the middle part of the outer barrel of fine screen mechanism; the bottom of the cavity is communicated to a discharge pipe at the opening end of an inner roller of the fine screening mechanism, and a control valve is connected in series with the discharge pipe.
The utility model relates to a dry granulator's use step does:
and (3) granulating:
the powder is input into a roller mechanism through a feeding cylinder and a feeding mechanism and is rolled into a sheet structure, two compression rollers of the roller mechanism are driven by a power mechanism to form a double-power rolling mechanism, the sheet structure is crushed and primarily screened by a crushing mechanism and a screening mechanism and then enters a fine screening mechanism, after the material enters a rotary cylindrical screen, a vibrating disc periodically beats the cylindrical screen to ensure that fine powder with the particle size smaller than the diameter of the mesh of the cylindrical screen is leaked out and then is discharged through a powder outlet, and qualified material with the particle size larger than the diameter of the mesh of the cylindrical screen is normally discharged through a discharge outlet; and the fine powder discharged from the powder outlet enters the collecting barrel to be collected, and when the fine powder is collected to a certain height in the collecting barrel, the fine powder in the collecting barrel is pumped into the feeding cylinder to be recycled.
A cleaning step:
emptying materials of a feeding cylinder, a feeding mechanism, a roller mechanism, a crushing mechanism, a screening mechanism and a fine screening mechanism, pumping cleaning fluid of a water storage barrel into the feeding cylinder, the feeding mechanism, the fine screening mechanism and a cavity provided with the roller mechanism, the crushing mechanism and the screening mechanism through pipelines respectively, controlling the water level heights in the cavity and the screening mechanism through a water level sensor, starting an ultrasonic generator, starting the feeding mechanism, the roller mechanism, the crushing mechanism, the screening mechanism and the fine screening mechanism to be in working states to clean all working surfaces, and discharging through the fine screening mechanism after cleaning is finished.
Compared with the prior art, the beneficial effects of the utility model are that:
the rolling mechanism of the utility model adopts a double-power mode, which not only greatly improves the rolling efficiency, but also the whole structure can conveniently adjust the thickness of the rolled sheet structure according to the customers, thereby being beneficial to improving the quality of the product; meanwhile, after the fine screening mechanism is added, secondary screening can be effectively carried out, and fine powder with undersize particle size is filtered and recycled, so that the quality of the product is effectively submitted; additionally, the utility model discloses the cleaning mode on throne that the original cleaning mode on throne can be convenient cleans each part on line, compares in the conventional dismantlement back cleaning mode, washs more swiftly safety, and has practiced thrift a large amount of human cost expenditures, and the effectual speed of producing the line change that has improved has effectively improved the market competition of enterprise.
Drawings
Fig. 1-2 are the structure schematic diagram of the dry granulator of the present invention.
Fig. 3-5 are schematic structural diagrams (removing the back plate) of the dry granulator of the present invention.
Fig. 6-7 are the internal schematic diagram of a schematic structural diagram of a dry granulator of the present invention.
Fig. 8 is a schematic view of a partial structure of a fine screening mechanism of a dry granulator according to the present invention.
Fig. 9 to 15 are schematic structural diagrams of a roller mechanism of a dry granulator according to the present invention.
Fig. 16-21 are schematic structural views of the fine screening mechanism of the present invention.
Wherein:
the device comprises a machine shell 1, a feeding cylinder 2, a feeding mechanism 3, a roller mechanism 4, a crushing mechanism 5, a screening mechanism 6, a fine screening mechanism 7, an on-site cleaning mechanism 8 and a control valve 9;
the device comprises a power roller assembly 4.1, a lower fixing frame 4.2, an upper lifting frame 4.3, a guide rod 4.4, a lifting motor 4.5, a lifting wedge-shaped sliding block 4.6, a guide groove 4.7, a limiting groove 4.8, a limiting block 4.9, a pressing oil cylinder 4.10, a movable joint 4.11, a displacement sensor 4.12 and a photoelectric sensor 4.13;
the motor speed reducer assembly is 4.1.1, the transmission shaft is 4.1.2, the compression roller is 4.1.3, and the rotary joint is 4.1.4;
the device comprises an outer cylinder 7.1, an inner cylinder 7.2, a cylindrical screen 7.3, a rotary motor 7.4, a support frame 7.5, a vibration shaft 7.6, an adjusting bolt 7.7, a vibration spring 7.8, a vibration disc 7.9, a vibration generator 7.10, a sealing rubber plate 7.11 and a powder collecting barrel 7.12;
a feed inlet 7.1.1, a discharge outlet 7.1.2, a supporting wheel 7.1.3 and a powder outlet 7.1.4;
water storage barrel 8.1, cleaning water pipe 8.2, water level sensor 8.3 and ultrasonic generator 8.4.
Detailed Description
Referring to fig. 1 to 21, the dry granulator according to the present invention comprises a feeding cylinder 2 installed on a casing 1, wherein the bottom of the feeding cylinder 2 is communicated with a feeding port of a feeding mechanism 3, a discharging port of the feeding mechanism 3 is communicated with a feeding end of a roller mechanism 4, a discharging end of the roller mechanism 4 is provided with a crushing mechanism 5, and a sieving mechanism 6 is installed below the crushing mechanism 5;
further, the feeding mechanism 3 is a screw conveyor;
referring to fig. 9-15, the roller mechanism 4 comprises two groups of power roller assemblies 4.1 arranged in parallel, and the two groups of power roller assemblies 4.1 are respectively arranged on a lower fixing frame 4.2 and an upper lifting frame 4.3; a plurality of guide rods 4.4 are vertically arranged on the lower fixing frame 4.2, the upper lifting frame 4.3 is arranged on the guide rods 4.4 in a sliding manner through linear bearings, a lifting motor 4.5 is fixedly arranged on the lower fixing frame 4.2, the lifting motor 4.5 drives a horizontal screw to rotate, at least one lifting wedge-shaped sliding block 4.6 is arranged on the horizontal screw in a rotating manner, a wedge surface of the lifting wedge-shaped sliding block 4.6 is in sliding contact fit with an upper surface of the lower fixing frame 4.2 or an inclined plane groove on the lower surface of the upper lifting frame 4.3, a pressing oil cylinder 4.10 is fixedly arranged at the top of the guide rods 4.4, and a movable joint 4.11 which is in contact with the top surface of the upper lifting frame 4.3 is arranged at the bottom of a piston rod which is vertically downward from the pressing oil cylinder;
specifically, a guide groove 4.7 for sliding a lifting wedge-shaped slider 4.6 is arranged on the upper surface of the lower fixing frame 4.2, an inclined groove is arranged on the lower surface of the lifting frame 4.3, and the inclined surface of the inclined groove is in sliding contact with the wedge-shaped surface of the lifting wedge-shaped slider 4.6;
furthermore, the two lifting wedge-shaped sliding blocks 4.6 are arranged in a mirror symmetry manner, and the front and back threads arranged on the horizontal screw rod are respectively screwed into the screw holes on the two lifting wedge-shaped sliding blocks 4.6, so that the lifting movement is more stable;
further, a displacement sensor 4.12 and a photoelectric sensor 4.13 are arranged between the lower fixing frame 4.2 and the upper lifting frame 4.3, the displacement sensor 4.12 senses the distance between the lower fixing frame 4.2 and the upper lifting frame 4.3, so that the distance between the two compression rollers 4.1.3 can be conveniently adjusted, the thickness of the extruded sheet can be adjusted, the photoelectric sensor 4.13 has a zero return function, and after multiple uses, the zero return can be carried out before adjustment to eliminate accumulated errors and improve the adjustment precision;
further, the power roller assembly 4.1 comprises a motor reducer assembly 4.1.1, the motor reducer assembly 4.1.1 drives the pressure roller 4.1.3 through a transmission shaft 4.1.2, the transmission shaft 4.1.2 is respectively installed on the lower fixing frame 4.2 or the upper lifting frame 4.3 through a bearing seat, and the end part of the transmission shaft 4.1.2 introduces cooling water into the transmission shaft 4.1.2 through a rotary joint 4.1.4;
referring to fig. 16-21, the fine screening mechanism 7 includes an outer cylinder 7.1, an inner roller 7.2 is inserted into the outer cylinder 7.1, an open end of the inner roller 7.2 penetrates through a feed inlet 7.1.1 at the right end of the outer cylinder 7.1 and then is communicated with a discharge outlet of the screening mechanism 6, the other blocking end of the inner roller 7.2 penetrates through the left end of the outer cylinder 7.1 and then is connected with a rotating motor 7.4 through a coupler, a part of the inner roller 7.2 located in the outer cylinder 7.1 is a cylindrical screen 7.3, a discharge outlet 7.1.2 is arranged at the bottom of the left end of the outer cylinder 7.1, a discharge outlet is arranged above the discharge outlet 7.1.2 of the cylindrical screen 7.3, and a powder outlet 7.1.4 communicated with a material collecting barrel 7.12 is arranged in the middle of the outer cylinder 7.1; the vibration screen is characterized in that support frames 7.5 are vertically arranged at two ends of the outer wall of the top of the outer cylinder 7.1, a vibration shaft 7.6 is connected between the two support frames 7.5 in a penetrating manner, a plurality of adjusting bolts 7.7 arranged on the support frames 7.5 are sleeved with vibration springs 7.8, one ends of the vibration springs 7.8 are sleeved on the adjusting bolts 7.7, the other ends of the vibration springs are inserted into limit holes in the outer wall of the end part of the vibration shaft 7.6, a vibration disc 7.9 is sleeved on the vibration shaft 7.6, the vibration disc 7.9 penetrates through the outer wall of the top of the outer cylinder 7.1 and then is positioned above a cylindrical screen 7.3, and a vibration generator 7.10 is arranged on the vibration shaft 7;
furthermore, a supporting wheel 7.1.3 is arranged on the outer wall of the end part of the outer cylinder body 7.1, and the end part of the inner roller 7.2 penetrating out of the outer cylinder body 7.1 is in rolling contact with the supporting wheel 7.1.3;
further, the sealing rubber plate 7.11 is embedded on the top cylinder wall of the cylinder body 7.1, and a linear groove for inserting the vibration disc 7.9 is arranged on the sealing rubber plate 7.11, so that the sealing rubber plate 7.11 plays a role in blocking, and dust is prevented from escaping outwards (and water can be effectively prevented from being splashed to the outside during cleaning);
further, referring to fig. 8, the collecting barrel 7.12 is communicated to the feeding cylinder 2 through a delivery pump, so as to recycle the fine powder;
further, the utility model relates to a dry granulator still includes wiper mechanism 8 on the throne, wiper mechanism 8 on the throne includes installs the water storage bucket 8.1 in casing 1, the washing water pipe 8.2 that draws on water storage bucket 8.1 communicates to feed cylinder 2, feeding mechanism 3, fine screen mechanism 7 and the chamber of installing roller mechanism 4, crushing mechanism 5 and sieve material mechanism 6 through the water pump respectively in, above-mentioned roller mechanism 4, crushing mechanism 5 and sieve material mechanism 6 are installed in the chamber from top to bottom in proper order, install supersonic generator 8.4 on the lower part inner wall of this chamber, the upper portion of chamber and the middle part of the outer barrel 7.1 of fine screen mechanism 7 all peg graft and have a level sensor 8.3 for the water level of leading-in washing water of control;
preferably, the bottom of the cavity is communicated with a discharge pipe at the opening end of an inner roller 7.2 of the fine screening mechanism 7, and a control valve 9 is connected in series with the discharge pipe;
the granulating steps of the dry granulator are as follows:
and (3) granulating:
the powder is input into a roller mechanism 4 through a feeding cylinder 2 and a feeding mechanism 3 and is rolled into a sheet structure, two pressing rollers 4.1.3 of the roller mechanism 4 are driven by a power mechanism to form a double-power rolling mechanism, the sheet structure is crushed and primarily screened through a crushing mechanism 5 and a screening mechanism 6 and then enters a fine screening mechanism 7, after the material enters a rotary cylindrical screen 7.3, a vibrating disc 7.9 periodically beats the cylindrical screen 7.3 to ensure that fine powder with the particle size smaller than the mesh diameter of the cylindrical screen 7.3 is discharged through a powder outlet 7.1.4 after leaking, and qualified materials with the particle size larger than the mesh diameter of the cylindrical screen 7.3 are normally discharged through a discharge outlet 7.1.2;
preferably, the fine powder discharged from the powder outlet 7.1.4 enters the collecting barrel 7.12 for collection, and when the fine powder is collected to a certain height in the collecting barrel 7.12, the fine powder in the collecting barrel 7.12 is pumped into the feeding cylinder 2 for recycling;
a cleaning step:
emptying materials of the feeding cylinder 2, the feeding mechanism 3, the roller mechanism 4, the crushing mechanism 5, the screening mechanism 6 and the fine screening mechanism 7, pumping cleaning liquid of the water storage barrel 8.1 into the feeding cylinder 2, the feeding mechanism 3, the fine screening mechanism 7 and a cavity provided with the roller mechanism 4, the crushing mechanism 5 and the screening mechanism 6 through pipelines respectively, controlling the water level heights in the cavity and the screening mechanism 6 through a water level sensor 8.3, then starting an ultrasonic generator 8.4, starting the feeding mechanism 3, the roller mechanism 4, the crushing mechanism 5, the screening mechanism 6 and the fine screening mechanism 7 to be in working states to clean all working surfaces, and discharging the cleaning materials through the fine screening mechanism 7 after the cleaning is finished;
in addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.
Claims (8)
1. A dry granulator comprises a feeding cylinder (2) arranged on a casing (1), wherein the bottom of the feeding cylinder (2) is communicated with a feeding hole of a feeding mechanism (3), a discharging hole of the feeding mechanism (3) is communicated with a feeding end of a roller mechanism (4), a crushing mechanism (5) is arranged at a discharging end of the roller mechanism (4), and a screening mechanism (6) is arranged below the crushing mechanism (5); the method is characterized in that:
the rolling mechanism (4) comprises two groups of power roller assemblies (4.1) which are arranged in parallel, and the two groups of power roller assemblies (4.1) are respectively arranged on a lower fixed frame (4.2) and an upper lifting frame (4.3); the utility model discloses a lifting wedge-shaped guide rod structure, including lower mount (4.2), ascending descending frame (4.3), lifting wedge-shaped slide block (4.6), fixed mounting has elevator motor (4.5) on lower mount (4.2), and this elevator motor (4.5) drive a horizontal screw rotatory, horizontal screw has set up at least one lifting wedge-shaped slide block (4.6) on the top, and the wedge face of lifting wedge-shaped slide block (4.6) cooperates with the upper surface of lower mount (4.2) or the inclined plane groove sliding contact on the lower surface of ascending descending frame (4.3), the fixed pressure cylinder (4.10) that is provided with in top of guide rod (4.4), loose joint (4.11) with the contact of ascending descending frame (4.3) top surface are installed to the bottom of pressure cylinder (4.10) vertical decurrent piston rod.
2. A dry granulator as set forth in claim 1, characterized in that: the upper surface of the lower fixing frame (4.2) is provided with a guide groove (4.7) for sliding the lifting wedge-shaped sliding block (4.6), the lower surface of the lifting frame (4.3) is provided with an inclined plane groove, and the inclined plane of the inclined plane groove is in sliding contact with the wedge-shaped surface of the lifting wedge-shaped sliding block (4.6).
3. A dry granulator as set forth in claim 1, characterized in that: two lifting wedge-shaped sliding blocks (4.6) are arranged in mirror symmetry, and the positive and negative threads arranged on the horizontal screw rod are screwed into the screw holes in the two lifting wedge-shaped sliding blocks (4.6) respectively.
4. A dry granulator as set forth in claim 1, characterized in that: and a displacement sensor (4.12) and a photoelectric sensor (4.13) are arranged between the lower fixing frame (4.2) and the ascending and descending frame (4.3), and the displacement sensor (4.12) senses the distance between the lower fixing frame (4.2) and the ascending and descending frame (4.3).
5. A dry granulator as set forth in claim 1, characterized in that: the power roller assembly (4.1) comprises a motor reducer assembly (4.1.1), the motor reducer assembly (4.1.1) drives the pressure roller (4.1.3) through a transmission shaft (4.1.2), the transmission shaft (4.1.2) is respectively installed on the lower fixing frame (4.2) or the upper lifting frame (4.3) through a bearing seat, and the end part of the transmission shaft (4.1.2) introduces cooling water into the transmission shaft (4.1.2) through a rotary joint (4.1.4).
6. A dry granulator as set forth in claim 1, characterized in that: the dry granulator also comprises a fine screening mechanism (7), the fine screening mechanism (7) comprises an outer barrel (7.1), an inner roller (7.2) is inserted in the outer barrel (7.1), one open end of the inner roller (7.2) penetrates through a feed inlet (7.1.1) at the right end of the outer barrel (7.1) and then is communicated with a discharge outlet of the screening mechanism (6), the other blocking end of the inner roller (7.2) penetrates through the left end of the outer barrel (7.1) and then is connected with a rotating motor (7.4) through a coupler, a cylindrical screen (7.3) is arranged at the position of the inner roller (7.2) in the outer barrel (7.1), a discharge outlet (7.1.2) is arranged at the bottom of the left end of the outer barrel (7.1), a discharge outlet is arranged at the position of the cylindrical screen (7.3) above the discharge outlet (7.1.2), and a powder outlet (7.1.4.1.4) communicated to a powder collecting barrel (7.12) is arranged in the middle of the outer barrel (7.1); the utility model discloses a vibration screen cloth, including outer barrel (7.1), the top outer wall both ends of outer barrel (7.1) are vertical to be provided with support frame (7.5), vibration axle (7.6) cross-under is between two support frames (7.5), and the cover is equipped with vibrating spring (7.8) on many adjusting bolt (7.7) that set up on support frame (7.5), the one end suit of vibrating spring (7.8) is on adjusting bolt (7.7), the other end is inserted and is arranged in the spacing hole of vibration axle (7.6) tip outer wall, the cover is equipped with vibration dish (7.9) on above-mentioned vibration axle (7.6), and vibration dish (7.9) pass the top that lies in tube-shape screen cloth (7.3) behind the top outer wall of outer barrel (7.1), install vibration generator (7.10) on vibration axle (7.6).
7. A dry granulator as set forth in claim 6, characterized in that: a supporting wheel (7.1.3) is arranged on the outer wall of the end part of the outer cylinder body (7.1), and the end part of the inner roller (7.2) penetrating through the outer cylinder body (7.1) is in rolling contact with the supporting wheel (7.1.3);
the sealing rubber plate (7.11) is embedded on the top cylinder wall of the cylinder body (7.1), and a linear groove for inserting the vibrating disc (7.9) is formed in the sealing rubber plate (7.11);
the material collecting barrel (7.12) is communicated to the material inlet barrel (2) through a material conveying pump.
8. A dry granulator as set forth in claim 1, characterized in that: the dry granulator also comprises an on-site cleaning mechanism (8), wherein the on-site cleaning mechanism (8) comprises a water storage barrel (8.1) arranged in the casing (1), cleaning water pipes (8.2) led out from the water storage barrel (8.1) are respectively communicated to the feeding barrel (2), the feeding mechanism (3), the fine screening mechanism (7) and a chamber provided with the roller mechanism (4), the crushing mechanism (5) and the screening mechanism (6) through a water pump, the roller mechanism (4), the crushing mechanism (5) and the screening mechanism (6) are sequentially arranged in the chamber from top to bottom, an ultrasonic generator (8.4) is arranged on the inner wall of the lower part of the chamber, and a water level sensor (8.3) is inserted in the upper part of the chamber and the middle part of an outer barrel (7.1) of the fine screening mechanism (7);
the bottom of the chamber is communicated with a discharge pipe at the opening end of an inner roller (7.2) of the fine screening mechanism (7) and is connected with a control valve (9) in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021759046.9U CN213078401U (en) | 2020-08-21 | 2020-08-21 | Dry type granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021759046.9U CN213078401U (en) | 2020-08-21 | 2020-08-21 | Dry type granulator |
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| Publication Number | Publication Date |
|---|---|
| CN213078401U true CN213078401U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021759046.9U Active CN213078401U (en) | 2020-08-21 | 2020-08-21 | Dry type granulator |
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| CN (1) | CN213078401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905650A (en) * | 2020-08-21 | 2020-11-10 | 苏澄（上海）科技股份有限公司 | Dry granulator and granulation process thereof |
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2020
- 2020-08-21 CN CN202021759046.9U patent/CN213078401U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905650A (en) * | 2020-08-21 | 2020-11-10 | 苏澄（上海）科技股份有限公司 | Dry granulator and granulation process thereof |
| CN111905650B (en) * | 2020-08-21 | 2024-04-02 | 苏澄（上海）科技股份有限公司 | Dry granulator and granulating process thereof |
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