CN218795725U - Rotary drum granulator with wall sticking prevention structure - Google Patents
Rotary drum granulator with wall sticking prevention structure Download PDFInfo
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- CN218795725U CN218795725U CN202223273150.9U CN202223273150U CN218795725U CN 218795725 U CN218795725 U CN 218795725U CN 202223273150 U CN202223273150 U CN 202223273150U CN 218795725 U CN218795725 U CN 218795725U
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- drum granulator
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Abstract
The utility model discloses a rotary drum granulator with an anti-sticking wall structure, which comprises a bottom plate, a rotary drum, support pieces arranged on the bottom plate and positioned at two ends of the rotary drum, and a driving piece arranged on a mounting plate and positioned between the two support pieces; the anti-sticking wall structure comprises two mounting frames arranged at two ends of the roller on the mounting plate and scrapers arranged at the tops of the two mounting frames. The utility model discloses a setting of antiseized wall structure can be scraped the granule that bonds on the cylinder inner wall down, prevents that the granule that the cylinder inner wall bonded is more and more to avoid the granule that the inner wall bonded to produce the influence to rotary drum granulator's production efficiency.
Description
Technical Field
The utility model relates to a rotary drum granulator technical field, concretely relates to rotary drum granulator with antiseized wall structure.
Background
The main working mode is granulation by a pellet wet method, the basic fertilizer is subjected to sufficient chemical reaction after humidity adjustment in a cylinder by a certain amount of water or steam, and under a certain liquid phase condition, the material particles are agglomerated into balls by virtue of extrusion force generated by the rotary motion of the cylinder.
In the prior art, after the drum granulator is used for a period of time, the inner cylinder of the drum granulator is often stuck with a small amount of particles, and if the inner cylinder is not cleaned in time, the number of the particles stuck on the inner wall of the inner cylinder of the drum granulator is increased, so that the production efficiency of the drum granulator is influenced, and the use of the drum granulator is influenced. Therefore, further research needs to be carried out on the basis of the rotary drum granulator, and the rotary drum granulator with the anti-sticking wall structure is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rotary drum granulator with antiseized wall structure can scrape down the granule that bonds on the rotary drum granulator inner wall, avoids the granule on the inner wall of drum to tie more to in the solution background art, the granule that bonds on the inner wall of rotary drum granulator inner tube is more and more, influences rotary drum granulator production efficiency's problem.
In order to achieve the purpose, the utility model provides a rotary drum granulator with an anti-sticking wall structure, which comprises a bottom plate, a rotary drum, support pieces arranged on the bottom plate and positioned at two ends of the rotary drum, and a driving piece arranged on a mounting plate and positioned between the two support pieces; the anti-sticking wall structure comprises two mounting frames arranged at two ends of the roller on the mounting plate and scrapers arranged at the tops of the two mounting frames.
Optionally, the anti-sticking wall structure further comprises a rotating motor mounted on one of the mounting frames, a bearing block mounted on the other mounting frame, a connecting shaft mounted on the rotating motor and connected with the bearing block, a cam mounted on the connecting shaft and located inside the roller, a reset structure mounted at the top of the mounting frame, and a moving plate slidably mounted on the reset structure and having a bottom contacting with the cam; the scraper is installed on the moving plate.
Optionally, the reset structure comprises a slide rod fixedly mounted at the top of the mounting frame, a limiting plate mounted at the top of the slide rod, and a reset spring sleeved on the slide rod; the moving plate is slidably mounted on the slide rod.
Optionally, the return spring is positioned between the limiting plate and the moving plate; the moving plate is provided with a through hole corresponding to the slide bar, and a rubber ring is arranged in the through hole.
Optionally, the top of the moving plate is provided with a mounting groove; the scraper is installed in the installation groove through a bolt; and a rubber strip is arranged at the top of the scraper.
Optionally, a bearing is movably mounted on the connecting shaft, and a transparent dust guard plate positioned at one end of the outer side of the roller is hung on the bearing; and a steam pipe is arranged on the other mounting frame.
Optionally, a limit bolt is mounted on the connecting shaft; the bearing is positioned between the roller and the limiting bolt; the distance between the bottom surface of the transparent dustproof plate and the highest point of the transparent dustproof plate is smaller than the inner diameter of the roller.
Optionally, the support member comprises a support frame mounted on the bottom plate, and a support wheel mounted on the support frame and contacting with the outer wall of the drum; the outer wall of the roller is provided with a support ring, and the support ring is provided with a guide ring groove corresponding to the support wheel.
Optionally, the driving member includes a servo motor installed on the top of the bottom plate and located between the supporting member and the supporting member, and a driving gear installed on the servo motor; and a driven gear ring meshed with the driving gear is arranged on the roller.
Compared with the prior art, the utility model provides a rotary drum granulator with antiseized wall structure possesses following beneficial effect:
this kind of rotary drum granulator with antiseized wall structure through antiseized wall structure's setting, can scrape down the granule that bonds on cylinder inner wall, prevents that the granule that cylinder inner wall bonded is more and more to avoid the granule that the inner wall bonded to exert an influence to rotary drum granulator's production efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic structural view of the anti-sticking wall structure of the present invention;
fig. 4 is a partial enlarged view of fig. 3B according to the present invention;
fig. 5 is a partially enlarged view of the present invention at C in fig. 4;
fig. 6 is a schematic structural view of the cam of the present invention;
fig. 7 is a schematic structural diagram of the moving plate of the present invention.
The labels in the figure are: 1. a base plate; 2. a drum; 21. a support ring; 22. a guide ring groove; 23. a driven gear ring; 3. a support member; 31. a support frame; 32. a support wheel; 4. a drive member; 41. a servo motor; 42. a driving gear; 5. a wall adhesion prevention structure; 51. a mounting frame; 52. a scraper; 521. a rubber strip; 53. a rotating electric machine; 54. a bearing seat; 55. a connecting shaft; 551. a bearing; 552. a limit bolt; 56. a cam; 57. a reset structure; 571. a slide bar; 572. a limiting plate; 573. a return spring; 58. moving the plate; 581. a through hole; 582. a rubber ring; 583. mounting grooves; 59. a steam pipe; 6. transparent dust guard.
Detailed Description
The following detailed description and specific examples are described in connection with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than those specifically described herein, and it will be apparent to those skilled in the art that the present invention is not limited to the embodiments set forth herein.
The utility model discloses a rotary drum granulator with antiseized wall structure can be applicable to occasions such as compound fertilizer manufacturing, also can be used to other similar application scenes certainly, carries out the detailed description to a rotary drum granulator with antiseized wall structure below.
Referring to the attached drawings, fig. 1-7 show the schematic structural views of a preferred embodiment of a drum granulator with anti-sticking wall structure according to the present invention. The rotary drum granulator with the wall sticking prevention structure comprises a base plate 1, a roller 2, support members 3 which are arranged on the base plate 1 through bolts and are positioned at two ends of the roller 2 to be in contact with the outer wall of the roller 2, and a driving member 4 which is arranged on a mounting plate 1 and is positioned between the two support members 3; wherein, the anti-sticking wall structure 5 is installed on the bottom plate 1, and the anti-sticking wall structure 5 comprises two installation frames 51 which are installed on the installation plate 1 through bolts and are positioned at two ends of the roller 2, and a scraper 52 which is installed on the tops of the two installation frames 51; the utility model supports the roller 2 through the arrangement of the supporting piece 3; the driving roller 2 is driven to rotate, rotate and extrude through the arrangement of the driving piece 4; through the setting of antiseized wall structure 5, can scrape off the granule that bonds on cylinder 2 inner wall to guarantee rotary drum granulator's production efficiency.
Referring to fig. 3-7, in the present invention, the anti-sticking wall structure 5 further includes a rotating motor 53 fixedly mounted on one of the mounting frames 51 by bolts, a bearing seat 54 mounted on the other mounting frame 51 by bolts, a connecting shaft 55 mounted on the rotating motor 53 by a coupling and connected to the bearing seat 54, a cam 56 mounted on the connecting shaft 55 by welding and located inside the drum 2, a reset structure 57 mounted on the top of the mounting frame 51, and a moving plate 58 slidably mounted on the reset structure 57 and having a bottom contacting the cam 56; wherein the scraper 52 is mounted on the moving plate 58; the utility model provides a rotary power source through the arrangement of the rotary motor 53, can drive the connecting shaft 55 to rotate, the connecting shaft 55 drives the cam 56 to rotate, the cam 56 can drive the movable plate 58 to move, the movable plate 58 drives the scraper 52 to move, and the scraper 52 scrapes off the material particles bonded by the roller 2, thereby avoiding the bonded material particles from influencing the production efficiency of the rotary drum granulator and ensuring the production efficiency of the rotary drum granulator; the bearing block 54 is arranged to support the connecting shaft 55 and enable the connecting shaft 55 to rotate; through the arrangement of the cam 56, the moving plate 58 can be regularly driven to move, the scraper 52 is regularly driven by the moving plate 58 to scrape off material particles adhered to the inner wall of the roller 2, and the moving rule of the scraper 52 can be controlled by changing the rotating speed of the rotating motor 53; the reset structure 57 is arranged to reset the moving plate 58, so as to ensure the moving plate 58 to perform a regular movement and ensure the scraper 52 to perform a regular movement.
Referring to fig. 3 to 7, in the present invention, the restoring structure 57 includes a sliding bar 571 fixedly installed on the top of the mounting frame 51, a limiting plate 572 installed on the top of the sliding bar 571, and a restoring spring 573 sleeved on the sliding bar 571, and the moving plate 58 is slidably installed on the sliding bar 571; the return spring 573 is positioned between the limit plate 572 and the moving plate 58, the moving plate 58 is provided with a through hole 581 corresponding to the slide bar 571, and the through hole 581 is internally provided with a rubber ring 582; the utility model guides the movement of the limiting plate 572 through the arrangement of the sliding rod 571, so as to guide the movement of the scraper 52 on the limiting plate 572, ensure that the scraper 52 can scrape off the material particles adhered on the inner wall of the inner barrel 3, and ensure the production efficiency of the rotary drum granulator; through the arrangement of the return spring 573, force is applied to the moving plate 58, so that the moving plate 58 is ensured to abut against the cam 56 in the use process, and the moving plate 58 is ensured to move regularly under the driving of the rotation of the cam 56; through the arrangement of the rubber ring 582, the friction between the through hole 581 and the sliding rod 571 is avoided when the moving plate 58 moves, so that the gap between the through hole 581 and the sliding rod 571 is increased, the matching tightness between the through hole 581 and the sliding rod 571 is ensured, and the moving stability of the moving plate 58 is ensured.
Referring to fig. 1 to 7, in the present invention, an installation groove 583 is formed at the top of the moving plate 58, the scraper 52 is installed in the installation groove 583 through a bolt, and a rubber strip 521 is installed at the top of the scraper 52; in addition, a bearing 551 is movably arranged on the connecting shaft 55, and a transparent dustproof plate 6 which is positioned at two ends of the roller 2 and at one end of the outer side of the roller 2 is hung on the bearing 551; a steam pipe 59 is installed on the other mounting bracket 51 provided with the bearing support 54, and the steam pipe 59 is connected with an external steam generating device; the utility model can prevent the scraper 52 from damaging the inner wall of the roller 2 when scraping off the material particles adhered on the inner wall of the roller 2 by the arrangement of the rubber strip 521, thereby protecting the roller 2; through the arrangement of the bearing 551, the connection shaft 55 and the transparent dust-proof plate 6 are movably connected, the transparent dust-proof plate 6 is ensured to be influenced by gravity and always face the ground, the transparent dust-proof plate 6 is ensured not to be influenced by the connection shaft 55 and always faces the ground in the rotating process of the connection shaft 55, the bearing 551 can drive the transparent dust-proof plate 6 to move along the connection shaft 55, the dustproof surface of the transparent dust-proof plate 6 can be cleaned through cleaning cloth, and the transparent dust-proof plate 6 is arranged at one end of the rotary drum granulator only to ensure that the other end of the rotary drum granulator can be normally fed; through the setting of transparent dust guard 6, can block the dust of the inside production of drum granulator, play dirt-proof effect, prevent to produce the influence to staff's respiratory track to protect the staff.
Referring to fig. 1, in the present invention, a limit bolt 552 is installed on the connecting shaft 55, the bearing 551 is located between the roller 2 and the limit bolt 552, and the distance between the bottom surface of the transparent dust-proof plate 6 and the highest point thereof is smaller than the inner diameter of the roller 2; the utility model can limit the transparent dust guard 6 by the limit bolt 552, limit the distance between the transparent dust guard and the roller 2, and avoid the poor dust-proof effect caused by the overlarge distance; the distance between the bottom surface of the transparent dustproof plate 6 and the highest point of the bottom surface is smaller than the inner diameter of the roller 2, so that a gap exists between the bottom of the transparent dustproof plate 6 and the roller 2, and fertilizer particles can be discharged through the gap.
Referring to fig. 1, in the present invention, the supporting member 3 includes a supporting frame 31 mounted on the bottom plate 1 by bolts, and a supporting wheel 32 mounted on the supporting frame 31 and contacting with the outer wall of the drum 2; a support ring 21 is welded on the outer wall of the roller 2, and a guide ring groove 22 corresponding to the support wheel 32 is arranged on the support ring 21; the utility model, through the arrangement of the supporting wheel 32, the roller 2 can rotate without interference while supporting the roller 2; through the setting of direction annular 22, when cylinder 2 rotates, carry on spacingly to cylinder 2, when preventing that cylinder 2 from rotating, take place the skew, cause cylinder 2 to drop from support piece 3 or with the emergence of driving piece 4 no longer the cooperation condition, avoid driving piece 4 can't drive cylinder 2 and carry out the emergence of the condition of rotating.
Referring to fig. 1, in the present invention, the driving member 4 includes a servo motor 41 installed on the top of the bottom plate 1 and located between the supporting member 3 and the supporting member 3, and a driving gear 42 fixedly installed on the servo motor 41 by welding; wherein, the roller 2 is provided with a driven gear ring 23 meshed with the driving gear 42; the utility model discloses a servo motor 41's setting provides the rotatory power supply of cylinder 2, drives driving gear 42 and rotates, drives again and rotates rather than the driven ring gear 42 of meshing, and final driven ring gear 42 drives cylinder 2 and rotates.
Referring to the attached drawings 1-7, the working process of the present invention is: firstly, the servo motor 41 starts to work to drive the driving gear 42 to rotate, the driving gear 42 drives the driven toothed ring 23 to rotate, the driven toothed ring 23 drives the roller 2 to rotate, meanwhile, the rotating motor 53 works, the rotating motor 53 drives the connecting shaft 55 to rotate, the connecting shaft 55 drives the cam 56 to rotate, and in the process of rotating the cam 56, the return spring 573 ensures that the moving plate 58 abuts against the cam 56, so that the moving plate 58 is driven by the cam 56 to regularly move up and down along the sliding rod 571, the moving plate 58 drives the scraper 52 to regularly move up and down, the rubber strip 521 arranged at the top of the scraper 52 is in contact with the inner wall of the roller 2, and the material particles adhered to the inner wall of the roller 2 are scraped, thereby ensuring the production efficiency of the rotary drum granulator.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (9)
1. A rotary drum granulator with a wall sticking prevention structure comprises a base plate (1), a roller (2), supporting pieces (3) arranged on the base plate (1) and positioned at two ends of the roller (2), and a driving piece (4) arranged on the base plate (1) and positioned between the two supporting pieces (3); the anti-sticking wall structure is characterized in that the anti-sticking wall structure (5) is mounted on the base plate (1), and the anti-sticking wall structure (5) comprises two mounting frames (51) which are mounted on the base plate (1) and located at two ends of the roller (2) and scrapers (52) mounted at the tops of the two mounting frames (51).
2. The rotary drum granulator with the anti-sticking wall structure according to claim 1, characterized in that the anti-sticking wall structure (5) further comprises a rotating motor (53) mounted on one of the mounting frames (51), a bearing seat (54) mounted on the other mounting frame (51), a connecting shaft (55) mounted on the rotating motor (53) and connected with the bearing seat (54), a cam (56) mounted on the connecting shaft (55) and positioned inside the drum (2), a reset structure (57) mounted on the top of the mounting frame (51), and a moving plate (58) slidably mounted on the reset structure (57) and having a bottom contacting with the cam (56); the scraper (52) is mounted on a moving plate (58).
3. The rotary drum granulator with the anti-sticking wall structure according to claim 2, characterized in that the return structure (57) comprises a slide bar (571) fixedly mounted on the top of the mounting frame (51), a limit plate (572) mounted on the top of the slide bar (571), and a return spring (573) sleeved on the slide bar (571); the moving plate (58) is slidably mounted on the slide bar (571).
4. The rotary drum granulator with a structure for preventing wall adhesion as set forth in claim 3, characterized in that the return spring (573) is located between the limiting plate (572) and the moving plate (58); the moving plate (58) is provided with a through hole (581) corresponding to the slide bar (571), and a rubber ring (582) is arranged in the through hole (581).
5. The rotary drum granulator with the anti-sticking wall structure as claimed in claim 2, characterized in that the top of the moving plate (58) is provided with a mounting groove (583); the scraper (52) is installed in the installation groove (583) through a bolt; and a rubber strip (521) is arranged at the top of the scraper (52).
6. The rotary drum granulator with the anti-sticking wall structure as claimed in claim 2, characterized in that the connecting shaft (55) is movably provided with a bearing (551), and the bearing (551) is hung with a transparent dust-proof plate (6) positioned at one end of the outer side of the roller (2); a steam pipe (59) is arranged on the other mounting frame (51).
7. The rotary drum granulator with the structure of preventing the wall from sticking as claimed in claim 6, characterized in that, the connecting shaft (55) is mounted with a limit bolt (552); the bearing (551) is positioned between the roller (2) and the limiting bolt (552); the distance between the bottom surface of the transparent dustproof plate (6) and the highest point of the transparent dustproof plate is smaller than the inner diameter of the roller (2).
8. A drum granulator with a structure of anti-sticking to walls, as claimed in claim 1, characterized in that said support (3) comprises a support frame (31) mounted on the base plate (1), a support wheel (32) mounted on the support frame (31) in contact with the outer wall of the drum (2); the outer wall of the roller (2) is provided with a support ring (21), and the support ring (21) is provided with a guide ring groove (22) corresponding to the support wheel (32).
9. A drum granulator with a structure for preventing wall adhesion as defined in claim 1, characterized in that said driving member (4) comprises a servo motor (41) mounted on top of the base plate (1) between the support member (3) and the support member (3), a driving gear (42) mounted on the servo motor (41); the roller (2) is provided with a driven gear ring (23) meshed with the driving gear (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223273150.9U CN218795725U (en) | 2022-12-06 | 2022-12-06 | Rotary drum granulator with wall sticking prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223273150.9U CN218795725U (en) | 2022-12-06 | 2022-12-06 | Rotary drum granulator with wall sticking prevention structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218795725U true CN218795725U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223273150.9U Active CN218795725U (en) | 2022-12-06 | 2022-12-06 | Rotary drum granulator with wall sticking prevention structure |
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| Country | Link |
|---|---|
| CN (1) | CN218795725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117920650A (en) * | 2024-03-25 | 2024-04-26 | 国安建设有限公司 | Concrete member cleaning device for municipal works |
-
2022
- 2022-12-06 CN CN202223273150.9U patent/CN218795725U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117920650A (en) * | 2024-03-25 | 2024-04-26 | 国安建设有限公司 | Concrete member cleaning device for municipal works |
| CN117920650B (en) * | 2024-03-25 | 2024-05-31 | 国安建设有限公司 | Concrete member cleaning device for municipal works |
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