CN218077762U - Spherical particle forming machine - Google Patents
Spherical particle forming machine Download PDFInfo
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- CN218077762U CN218077762U CN202222219201.3U CN202222219201U CN218077762U CN 218077762 U CN218077762 U CN 218077762U CN 202222219201 U CN202222219201 U CN 202222219201U CN 218077762 U CN218077762 U CN 218077762U
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Abstract
The utility model provides a ball particle forming machine, include: the device comprises a cylinder, a rotary table, a nozzle and a feeding device, wherein the rotary table is rotatably arranged in the middle or the lower part of the cylinder, a gap is formed between the rotary table and the inner wall of the cylinder, and the gap forms an annular air duct; the nozzle is arranged above the rotary disc; the feeding device is arranged above the barrel. The utility model provides a high-speed rotating machine for preparing ball shape granule, convenient to use, the finished product yield of the ball shape granule of preparation is up to 95%.
Description
Technical Field
The utility model relates to a cigarette technical field specifically relates to a ball particle forming machine.
Background
The cigarette filter stick is used as a filter material of cigarette smoke and plays an important role in improving the smoking quality and safety of cigarettes. With the increasing attention of the society to smoking and health problems and the development of low-tar cigarette products, the filtering effect of the acetate fiber filter stick commonly used at present cannot meet the requirements of the cigarette industry. Therefore, the spherical particles with the adsorption function and small particle size are produced at the same time, and when the filter stick is used, the spherical particles are added into the tows of the filter stick or filled in the cavity of the filter stick, so that the contact area between the spherical particles and smoke can be effectively increased, the retention time of the smoke in the filter stick can be prolonged, the spherical particles can fully absorb tar in the smoke, and the filter effect is good.
At present, the preparation method of spherical particles usually adopts an extrusion-spheronization pelleting method, raw materials and auxiliary materials are uniformly mixed to obtain a wet material, the wet material (with the moisture content of 55-60%) is placed in an extruder, and the wet material passes through a through hole with a certain diameter in an extrusion mode of spiral propulsion or rolling and the like to form a cylindrical strip-shaped extrudate; the cylindrical extrudate strands are placed in a spheronizer where they are dispersed into shorter cylinders which are gradually rolled into spherical pellets due to friction. However, the length of the formed cylindrical extrudate is not uniform, which easily causes the particle size of the spherical particles to be smaller or larger, and the length of the shorter cylinder is also not uniform, which also easily causes the particle size of the spherical particles to be smaller or larger, thereby resulting in a low yield of the finished product reaching the required range.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a ball particle forming machine, include: the device comprises a cylinder body (2), a rotary table (3), a nozzle (5) and a feeding device (7), wherein the rotary table (3) is rotatably arranged in the middle or the lower part of the cylinder body (2), a gap (37) is arranged between the rotary table (3) and the inner wall of the cylinder body (2), and the gap (37) forms an annular air channel; the nozzle (5) is arranged above the rotary disc (3); the feeding device (7) is arranged above the barrel (2).
Furthermore, an air chamber (27) is arranged below the annular air channel in a communicated manner, and the air chamber (27) is connected with the air inlet pipe (6);
further, the scraper blade (36) is further included, and the scraper blade (36) is rotatably arranged in the cylinder body (2) and is in contact with the inner wall of the cylinder body (2).
Further, the scraper (36) is fixedly arranged at the end part of the rotary disc (3).
Further, still include guide plate (4), guide plate (4) are close to the inner wall of barrel (2) and are located carousel (3)'s top.
Further, the feeding device (7) is a screw conveyor.
Further, a discharge hole (22) is formed in the side wall of the barrel (2), and a discharge plate (23) is movably arranged on the discharge hole (22).
The utility model provides a ball particle forming machine, convenient to use, the finished product yield of the ball granule of preparation reaches 95%. When in use, the wet material is placed on a rotating disc of a high-speed rotating machine, the rotating disc rotates at a high speed, and the wet material continuously rolls, disperses and polymerizes under the action of centrifugal force and friction force to obtain a spherical mother nucleus with the diameter of 0.18-0.45 mm; the screw rotates to enable the powdery microcrystalline cellulose to continuously fall into the barrel, fine water mist sprayed by the nozzle continuously falls into the barrel, and the powdery microcrystalline cellulose is continuously adhered to the spherical mother nucleus under the action of water to enable the spherical mother nucleus to continuously increase to obtain spherical particles with the diameter of 1-2 mm; the air blown out by the blower flows upwards through the annular air duct to blow the spherical mother nucleus so as to reduce the supporting force of the rotary turntable on the spherical mother nucleus, thereby reducing the deformation of the spherical mother nucleus caused by the supporting force on the spherical mother nucleus and improving the roundness of the formed sphere.
Drawings
Fig. 1 is a schematic structural view of a spherical particle forming machine provided by the present invention;
fig. 2 is a schematic structural view of a discharging barrel provided by the present invention;
wherein, 1, a base; 2. a barrel; 21. a support plate; 22. a discharge port; 23. a discharge plate; 24. a cylinder; 25. a discharging barrel; 26. a connecting cylinder; 27. an air chamber; 3. a turntable; 31. a rotating shaft; 32. a first belt pulley; 33. a belt; 34. a second belt pulley; 35. a motor; 36. a squeegee; 37. a gap; 4. a baffle; 41. a support bar; 42. a connecting rod; 43. mounting a plate; 44. a bolt; 5. a nozzle; 6. an air inlet pipe; 7. a feeding device; 71. a support cylinder; 72. a screw; 73. feeding a hopper; 74. a discharging screen plate; 8. an electric control cabinet.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the utility model provides a spherical particle forming machine, which comprises: the device comprises a base 1, a cylinder 2, a supporting plate 21, a discharging plate 23, a cylinder 24, a turntable 3, a rotating shaft 31, a first belt pulley 32, a second belt pulley 34, a motor 35, a scraper 36, a guide plate 4, a supporting rod 41, a connecting rod 42, a mounting plate 43, a nozzle 5, an air inlet pipe 6, a feeding device 7 and an electric control cabinet 8.
The barrel 2 is arranged on the base 1, the electric control cabinet 8 is arranged on the base 1 on one side of the barrel 2, the top of the barrel 2 is of an open structure, and the support plate 21 is arranged in the barrel 2; the rotating shaft 31 is rotatably arranged on the supporting plate 21, the rotating disc 3 is arranged at the top of the rotating shaft 31, the rotating disc 3 is positioned in the cylinder body 2, a gap 37 is arranged between the rotating disc 3 and the inner wall of the cylinder body 2, the gap 37 forms an annular air channel, an air chamber 27 communicated with the annular air channel is enclosed among the supporting plate 21, the rotating disc 3 and the inner wall of the cylinder body 2, and the air chamber 27 is positioned below the annular air channel; the first belt pulley 32 is arranged at the bottom of the rotating shaft 31, the motor 35 is arranged in the electric control cabinet 8, the second belt pulley 34 is arranged at the output end of the motor 35, and the first belt pulley 32 is connected with the second belt pulley 34 through a belt 33. When the motor 35 is started, the second belt pulley 34 rotates, so that the first belt pulley 32 rotates to drive the rotating shaft 31 to rotate, and further the rotating disc 3 rotates to roll the material loaded on the rotating disc 3.
The scraper 36 is made of flexible materials such as rubber or plastics, the scraper 36 is arranged at the end part of the upper surface of the rotating disc 3, and the scraper 36 is in contact with the inner wall of the cylinder 2. When the rotary disc 3 rotates, the scraper 36 can be driven to rotate, so that the materials adhered to the inner wall of the cylinder 2 can be scraped off.
The mounting panel 43 passes through the bolt 44 to be fixed the top of barrel 2, the connecting rod 42 can move the ground and set up about on the mounting panel 43, the bracing piece 41 can set up with reciprocating the tip of connecting rod 42, the bottom of bracing piece 41 is located in the barrel 2, the guide plate 4 sets up the bottom of bracing piece 41, the lower terminal surface of guide plate 4 with the distance between the upper surface of carousel 3 is 0.5 ~ 1mm, the guide plate 4 is located one side of pivot 31. The guide plate can change the moving direction of the materials in the cylinder.
One end of the air inlet pipe 6 is connected with the air outlet end of the air blower, and the other end of the air inlet pipe 6 extends into the air chamber 27. When the blower is started, air blown out by the blower is conveyed into the air chamber 27 through the air inlet pipe 6 and then flows upwards through the annular air channel to blow granular materials on the rotary table.
The feeding device 7 is a screw conveyor, the feeding device 7 comprises a supporting cylinder 71, a screw 72 and a discharging hopper 73, the supporting cylinder 71 is arranged on the side wall of the electric control cabinet 8 above the cylinder 2, the end part of the supporting cylinder 71 is a discharging end, the discharging end is positioned right above the cylinder 2, the screw 72 is rotatably arranged in the supporting cylinder 71, the screw 72 is connected with a screw motor, the screw motor is used for driving the screw to rotate, the discharging hopper 73 is arranged on the supporting cylinder 71, and the discharging end is provided with a discharging screen plate 74. Dry powder materials in the discharging hopper 73 fall into the supporting cylinder 71, are conveyed to the discharging end through the screw 72 and fall into the cylinder 2 through the discharging screen 74, and fine water mist sprayed by the nozzle 5 falls into the cylinder 2 and can uniformly fall onto the powder materials.
With carousel 3 is corresponding be provided with discharge gate 22 on the lateral wall of barrel 2, go out flitch 23 with discharge gate 22 looks adaptation, the discharge gate 22 outside be provided with connecting cylinder 26 on the outer wall of barrel 2, cylinder 24 sets up in the connecting cylinder 26, cylinder 24's telescopic link with go out flitch 23 and link to each other, the bottom of connecting cylinder 26 is provided with the play feed cylinder 25 of downward sloping. When the material in the barrel 2 needs to be discharged, the telescopic rod of the control cylinder 24 is shortened, so that the discharge plate 23 is far away from the discharge hole 22, and the material in the barrel 2 can flow to the discharge barrel 25 through the discharge hole 22 and then be discharged.
The method for preparing the spherical particles by adopting the spherical particle forming machine comprises the following steps:
s1, uniformly mixing and stirring microcrystalline cellulose, water and an adhesive to obtain a wet material; wherein, calculated according to the weight portion, 40 portions of microcrystalline cellulose, 40 portions of water and 0.1 portion of adhesive; the adhesive is at least one of polyethylene glycol, beta cyclodextrin, corn starch, glucose, chitosan, sodium alginate and hydroxymethyl propyl cellulose;
s2, placing the wet material prepared in the step S1 on a rotary table 3, starting a motor 35, rotating the rotary table 3 at a high speed, and continuously rolling, dispersing and polymerizing the wet material under the action of centrifugal force and friction force to obtain a spherical mother core with the diameter of 0.18-0.45 mm;
s3, adding powdery microcrystalline cellulose into a discharging hopper, starting an air blower, a peristaltic pump and a screw motor, enabling the microcrystalline cellulose to continuously drop into the barrel by the rotation of the screw, enabling fine water mist sprayed by a nozzle to continuously drop into the barrel, enabling the powdery microcrystalline cellulose to continuously adhere to the spherical mother nucleus under the action of water, enabling the spherical mother nucleus to continuously increase until spherical particles with the diameter of 1-2 mm, wherein air blown out by the air blower flows upwards through an annular air duct to blow the spherical mother nucleus so as to reduce the supporting force of a rotating turntable on the spherical mother nucleus, and therefore the deformation of the spherical mother nucleus caused by the supporting force on the spherical mother nucleus is reduced, and the roundness of a formed sphere is improved; then, the high-speed rotating machine stops working, and spherical particles can be discharged;
s4, putting the discharged spherical particles into a vibration screening machine for screening, and drying the spherical particles below the screen; crushing fewer spherical particles on the screen for recycling;
and S5, performing anti-static treatment on the dried spherical particles.
In the step S3, the mass of the microcrystalline cellulose pushed out by the screw is the same as that of the water sprayed out by the nozzle; a coloring treatment or a perfuming treatment can also be added in the step S3 according to the use requirement. Wherein the coloring treatment comprises dissolving pigment in water, and spraying the water mixed with pigment through a nozzle to obtain spherical particles with red, green, etc.; the perfuming treatment principle is the same as the coloring treatment principle, i.e. the perfume is dissolved in water and sprayed out through a nozzle to fall on the microcrystalline cellulose powder and the mother core for mixed perfuming.
In another embodiment of the method for preparing spherical particles, the method is different from the above preparation method in that in step S1, 55 parts by weight of microcrystalline cellulose, 55 parts by weight of water and 5 parts by weight of a binder are added.
In other embodiments of the method for preparing spherical particles, the difference from another method for preparing spherical particles is that in step S1, by weight, 50 parts of microcrystalline cellulose, 48 parts of water and 3 parts of a binder are added.
The spherical particles prepared by the utility model can be used for adding into the tows of the filter stick or filling in the cavity of the filter stick, can fully absorb the tar in the smoke, and has good filtering effect.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A spherical particle forming machine, comprising:
a cylinder (2);
the rotary disc (3) is rotatably arranged in the middle or the lower part of the cylinder body (2), a gap (37) is arranged between the rotary disc (3) and the inner wall of the cylinder body (2), and the gap (37) forms an annular air channel;
a nozzle (5), the nozzle (5) being arranged above the turntable (3);
the feeding device (7), the feeding device (7) is arranged above the barrel (2).
2. The spherical particle forming machine according to claim 1, wherein an air chamber (27) is arranged below the annular air duct in a communicating manner, and the air chamber (27) is connected with the air inlet pipe (6).
3. The spherical pellet forming machine as claimed in claim 1, further comprising a scraper (36), wherein said scraper (36) is rotatably disposed in said barrel (2) and contacts an inner wall of said barrel (2).
4. A spherical pellet forming machine as claimed in claim 3, characterized in that said scraper (36) is fixedly arranged at the end of said rotating disc (3).
5. The spherical pellet forming machine as claimed in claim 1, further comprising a deflector (4), said deflector (4) being located close to the inner wall of said barrel (2) and above said turntable (3).
6. The machine according to claim 1, wherein the feeding device (7) is a screw conveyor.
7. The spherical particle forming machine according to claim 1, wherein a discharge port (22) is provided on the side wall of the barrel (2), and a discharge plate (23) is movably provided on the discharge port (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222219201.3U CN218077762U (en) | 2022-08-23 | 2022-08-23 | Spherical particle forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222219201.3U CN218077762U (en) | 2022-08-23 | 2022-08-23 | Spherical particle forming machine |
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| Publication Number | Publication Date |
|---|---|
| CN218077762U true CN218077762U (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222219201.3U Active CN218077762U (en) | 2022-08-23 | 2022-08-23 | Spherical particle forming machine |
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| CN (1) | CN218077762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115364763A (en) * | 2022-08-23 | 2022-11-22 | 武汉水木弘新材料有限公司 | Preparation method and application of high-yield spherical particles |
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2022
- 2022-08-23 CN CN202222219201.3U patent/CN218077762U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115364763A (en) * | 2022-08-23 | 2022-11-22 | 武汉水木弘新材料有限公司 | Preparation method and application of high-yield spherical particles |
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