CN211562853U - Disk granulator - Google Patents
Disk granulator Download PDFInfo
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- CN211562853U CN211562853U CN201922494433.8U CN201922494433U CN211562853U CN 211562853 U CN211562853 U CN 211562853U CN 201922494433 U CN201922494433 U CN 201922494433U CN 211562853 U CN211562853 U CN 211562853U
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Abstract
The utility model relates to a granulator technical field, in particular to disc granulator. The disk granulator includes: frame, granulation disc, scraper device, scraper blade. The frame comprises a bottom frame and an arm support arranged on the bottom frame, the arm support extends to the upper side of the granulation disc, the scraper device is rotatably assembled on the arm support, the scraper is fixed on the arm support, and the scraper device and the scraper both extend into the granulation disc. The scraper blade and the scraper device are arranged in the radial direction of the granulation disc, so that materials at different positions can be scraped, and the cleaning effect is good. Wherein the scraper device is arranged close to the center of the granulating disc, and has smaller eccentric action moment on the disc granulator. The scraper blade is kept away from the center of the granulating disc and is arranged, the scraper blade is light in weight, the influence on the stability of the disc granulator is small, the granulation stability of the disc granulator is improved on the premise of ensuring the cleaning effect, and the problem of poor stability of the existing disc granulator is solved.
Description
Technical Field
The utility model relates to a granulator technical field, in particular to disc granulator.
Background
The disk granulator is a forming machine for manufacturing powdery materials into specific particle shapes, and is widely applied to the production of granulated fertilizers. The disk granulator comprises a frame and a granulating disk which is rotatably arranged on the frame and is inclined relative to the horizontal plane. During granulation, dry powder materials are added from the top of the equipment, a proper amount of water is sprayed, and the materials enter a granulation disc and then move along a parabola under the action of centrifugal force, friction force and gravity in the disc. Due to the cohesiveness and plasticity of the materials, the materials adhere to each other and gradually increase during movement to form a granular product. The disk granulator has a remarkable classification capacity, large granules float on the upper surface and are continuously discharged from the lower part of the granulation disk to obtain the required granules.
Moisture needs to be added continuously in the granulation process, so that the materials are easily stuck to the surface of the bottom plate of the granulation disc, and the normal granulation is adversely affected, so that the materials stuck to the surface of the bottom plate of the granulation disc need to be cleaned. For example, chinese utility model patent with publication number CN206372787U and publication date 2017.08.04 discloses a disk pelletizer, which comprises a pelletizing disk and a fixing frame, and further comprises a claw support rotatably assembled with the fixing frame, wherein the rotation axis of the claw support is parallel to or coincident with the axis of the pelletizing disk. The claw support is connected with at least three claw arms which are distributed along the circumferential direction of the rotation axis of the claw support at intervals, the front end of each claw arm is connected with a cutter head, and the claw support, the claw arms and the cutter heads form a scraper device which is used for rotating around the rotation axis of the claw support and cleaning the adhered material under the driving of the adhered material, and the scraper device is driven to rotate through the material to realize the function of cleaning the adhered material.
Since the pelletizing disk is large, the axis of rotation of the scraper device is arranged eccentrically to the axis of the pelletizing disk in order to achieve a better cleaning effect. The scraper device is far away from the center of the granulating disc, the linear speed of the edge of the granulating disc is large in the scraping process, when the scraper encounters a material with strong adhesive force, the stress of the scraper device is large, and the disc granulator is easily subjected to large eccentric moment due to the fact that the weight of the scraper device is heavy, so that the problem of poor operation stability of the disc granulator is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disc granulator for solve present disc granulator poor stability's problem.
The utility model discloses a disc granulator adopts following technical scheme:
the disk granulator includes:
a frame;
the granulation disc is rotatably assembled on the rack, and the rotation axis of the granulation disc is obliquely arranged;
the scraper device extends into the granulating disc and is used for scraping off materials stuck to the bottom of the granulating disc, and the scraper device comprises a scraper frame and a scraper arranged on the scraper frame;
the frame comprises a bottom frame and an arm support arranged on the bottom frame, the arm support extends to the upper part of the granulation disc, and the scraper device is rotatably assembled on the arm support;
the scraping plate is fixed on the arm support, extends into the granulating disc and is used for scraping materials stuck to the bottom of the granulating disc;
the scraper and the scraper device are arranged on the radial direction of the granulating disk, wherein the scraper device is arranged close to the center of the granulating disk, and the scraper is arranged far away from the center of the granulating disk.
The beneficial effects are as follows: the disk granulator comprises a scraper device and a scraper plate which extend into the granulating disk and are used for scraping off materials stuck to the bottom of the granulating disk. The scraper device and the scraper are arranged in the radial direction of the granulation disc, so that materials at different positions can be scraped, and the cleaning effect is good. Scraper device is close to granulation disc center, and granulation disc center department linear velocity is less, scrapes the material in-process, and is less to disc granulator eccentric effect moment, and scraper blade self light in weight, and is less to disc granulator stability influence, under the prerequisite of guaranteeing the clearance effect, has improved the stability of disc granulator granulation, the effectual poor problem of present disc granulator stability of having solved.
As a further optimization of the disc granulator, the scraper is arranged on the arm support in a sliding mode, and a fixing piece for fixing the scraper after the position of the scraper is adjusted in place is arranged on the arm support.
The beneficial effects are as follows: the scraper can slide and be fixed on the arm support, the position of the scraper can be adjusted, and different positions in the radial direction of the granulating disc can be scraped. And the scraper blade is arranged in a sliding way and is fixed through the fixing piece, so that the scraper blade is more convenient to assemble.
As a further optimization of the disc granulator, the scraper comprises a plate body and a fixed rod fixed on the plate body, and the scraper is fixed on the arm support through the fixed rod.
The beneficial effects are as follows: only a part is used for scraping on the scraper blade, and another part is used for being fixed with the cantilever crane, consequently will be used for scraping the part of material and set up to the scraper blade, and the part that is used for fixing sets up to the dead lever, can the effectual quantity that reduces the material, reduce cost.
As a further optimization of the disc granulator, the arm support comprises two parallel sections and a connecting section for connecting the two parallel sections, the two parallel sections are respectively positioned at two axial sides of the granulation disc, and the scraper blade and the scraper device are arranged on one parallel section.
The beneficial effects are as follows: the arm support fixing scraper and the scraper device are respectively arranged at two axial sides of the granulation disc at two parallel sections, so that the arm support is more compact in structure and small in occupied space.
As the further optimization of the disk granulator, the bottom of the granulating disk is provided with reinforcing rib plates which comprise radial rib plates in radial distribution and circumferential rib plates in axial distribution.
The beneficial effects are as follows: because the material is heavier, set up deep floor can improve the intensity of granulation disc bottom the granulation disc, improve the bearing capacity of granulation disc, prevent that granulation disc warp. The reinforcing rib plates are radial rib plates distributed in a radial mode and circumferential rib plates distributed in an axial mode, and the granulating disc is higher in strength by adopting the arrangement mode.
As a further optimization of the disk granulator, the size of the radial rib plates is gradually increased from the edge of the granulating disk to the center in the axial direction of the granulating disk, and the size of the circumferential rib plates close to the edge in the axial direction of the granulating disk is smaller than that of the circumferential rib plates far away from the edge in the axial direction of the granulating disk.
The beneficial effects are as follows: the radial rib plates at the edge of the granulating disc are more dense, so that the edge deformation of the granulating disc can be prevented, the axial size of the circumferential rib plates along the radial direction of the granulating disc is gradually increased, and the bearing capacity of the granulating disc can be further improved.
As the further optimization of the disk granulator, the end part, far away from the bottom of the disk, of the circumferential rib plate at the center of the granulating disk is provided with a connecting flange, and a rotating shaft driving the granulating disk to rotate is fixed with the connecting flange.
The beneficial effects are as follows: the rotating shaft is connected through the circumferential rib plates with the reinforcing function, a connecting structure is not needed to be arranged, and the mechanism of the disc granulator is simpler.
As the further optimization of the disk granulator, the frame comprises an angle adjusting frame arranged on the bottom frame, the granulating disk is assembled on the angle adjusting frame, and an adjusting screw rod used for adjusting the angle adjusting frame is arranged between the angle adjusting frame and the bottom frame.
The beneficial effects are as follows: the angle adjusting frame is adjusted through the adjusting screw rod, so that the axis inclination angle of the granulating disc is adjusted, and the axis inclination angle of the granulating disc is adjusted according to the actual working condition, so that a better effect is obtained.
As a further optimization of the disc granulator, the arm support is fixed on the angle adjusting frame, and moves along with the angle adjusting frame when the angle adjusting frame is adjusted.
The beneficial effects are as follows: the granulation disc and the arm support move along with the angle adjusting frame, the angles of the scraping plate, the scraper device and the granulation disc cannot be changed, and the scraping effect of the scraping plate and the scraper device cannot be influenced.
As the further optimization of the disc granulator, the angle adjusting frame is provided with a stabilizing frame fixed with the arm support and comprises two horizontal sections and two vertical sections, the two horizontal sections are arranged at intervals relatively, the two vertical sections are arranged at intervals relatively left and right, the two horizontal sections are respectively positioned at two axial sides of the granulating disc, and one horizontal section is fixedly connected with the arm support.
The beneficial effects are as follows: the stabilizing frame is fixedly connected with the arm support and jointly bears the scraper device, and the scraper device is more stable in scraping.
Drawings
FIG. 1 is a schematic structural view of a disk pelletizer (some parts are shown in a cross-sectional view);
FIG. 2 is a front view of a pelletizing disk of the disk pelletizer of the present invention;
FIG. 3 is a bottom view of the pelletizing disk of FIG. 2;
FIG. 4 is a schematic structural view (partially in section) of the doctor apparatus of FIG. 1;
in the figure: 1. a frame; 11. a chassis; 12. hinging a shaft; 13. a boom; 14. a stabilizing frame; 2. adjusting the screw rod; 3. an angle adjusting frame; 4. a motor; 5. a transmission; 6. a rotating shaft; 7. A granulation disc; 71. a base plate; 72. a side plate; 73. coiling; 74. radial rib plates; 75. circumferential rib plates; 76. a connecting flange; 8. a spindle gear; 9. a scraper device; 91. a scraper seat; 92. a scraper shaft; 93. a doctor holder; 94. a scraper; 10. a squeegee; 101. fixing the rod; 102. a plate body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and 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.
The features and properties of the present invention are described in further detail below with reference to examples.
The utility model discloses a particular embodiment 1 of disc granulator:
as shown in fig. 1, the disc granulator comprises a frame 1, and a granulating disc 7 rotatably mounted on the frame 1. The frame 1 comprises an angle adjusting frame 3, and the angle adjusting frame 3 is provided with a motor 4 serving as a power source, a transmission 5 in transmission connection with the motor 4 and a rotating shaft 6. An output shaft of the speed changer 5 is provided with a transmission gear, a rotating shaft gear 8 is assembled on the rotating shaft 6, and the rotating shaft gear 8 is in transmission connection with the transmission gear. Granulation disc 7 is connected with pivot gear 8, and pivot gear 8 is located 7 dorsal part centers on granulation disc, and during operating condition, motor 4 drive derailleur 5 drives pivot gear 8 and then drives granulation disc 7 and revolve rotation of axis 6, and the axis of pivot 6 and the coincidence of the axis of rotation of granulation disc 7. In order to improve the stability of the scraper device 9 during scraping, the angle adjusting frame 3 is provided with a stabilizing frame fixed with the arm support 12, and the stabilizing frame comprises two horizontal sections and two vertical sections. The two horizontal sections are arranged at intervals relatively, are respectively positioned at two axial sides of the granulation disc 7, the horizontal section positioned at the front side of the granulation disc 7 is fixedly connected with the arm support 12, and two ends of the horizontal section are respectively fixedly connected with the two vertical sections. The horizontal section on the back side of the granulating disc 7 comprises a left horizontal section and a right horizontal section, and two opposite ends of the left horizontal section and the right horizontal section are respectively fixed on two sides of the angle adjusting frame 3 in the left-right direction. The two ends of the left horizontal section, which are back to the right horizontal section, are fixedly connected with the two vertical sections respectively. The two vertical sections are oppositely arranged at intervals left and right and are used for connecting the two horizontal sections. The horizontal section and the vertical section form a C-shaped stabilizing frame together.
Specifically, as shown in fig. 1, the frame 1 includes a bottom frame 11, and the bottom frame 11 is composed of a left frame structure and a right frame structure, and a cross beam connecting the two frame structures. The frame structure is trapezoidal, including the long slab that is located the bottom, be located the short slab directly over the long slab and connect the both sides board at long slab and short slab both ends. The two frame structures are arranged at intervals along the left and right directions, the cross beams arranged at intervals along the front and back directions are connected between the two long plates, and the long plates and the cross beams are in a shape like a Chinese character 'kou'. In order to improve the strength of the frame 1, a vertically arranged reinforcing plate is connected between the short plate and the long plate, and a horizontally arranged reinforcing rib positioned in the middle of the two side plates is connected between the two side plates positioned on the front side.
Two short plates of the underframe 11 are provided with hinge lugs, each hinge lug is provided with a hinge shaft 12, and the front end of the angle adjusting frame 3 is hinged with the underframe 11 through the hinge shaft 12. The rear end of the angle adjusting frame 3 is provided with adjusting lugs, the chassis 11 is also provided with adjusting lugs on a cross beam positioned at the rear side, the two adjusting lugs are connected through the adjusting screw rod 2, the adjusting screw rod 2 is rotated to enable the two adjusting lugs to be close to or far away from an included angle between the angle adjusting frame 3 and a horizontal plane, the included angle between the rotation axis of the granulating disc 7 and the horizontal plane can be adjusted according to actual working conditions, and a better effect is obtained.
The angle adjusting frame 3 is fixedly provided with a motor frame and a speed changer frame, the motor 4 is positioned on the motor frame, the speed changer 5 is positioned on the speed changer frame, and the motor 4 and the speed changer 5 are in transmission connection through a belt wheel. The output shaft of the transmission 5 is provided with a transmission gear. The angle adjusting frame 3 is provided with two shaft seats which are arranged at intervals in the front and back direction, the shaft seats are positioned on the left sides of the motor frame and the speed changer frame, two counter rotating shaft bearings are arranged in the two shaft seats, and the rotating shaft 6 is rotatably assembled on the two rotating shaft bearings. The front end of the rotating shaft 6 extends out of the shaft seat and is provided with a rotating shaft gear 8. The rotating shaft gear 8 is in transmission fit with a transmission gear on an output shaft of the speed changer 5.
The granulating disk 7 is arranged on the front side of the rotating shaft gear 8. As shown in fig. 2 and 3, the granulating disk 7 is disc-shaped and includes a bottom plate 71 and side plates 72, and reinforcing ribs are provided on the outer side of the bottom plate 71 of the granulating disk 7, and include radial ribs 74 and circumferential ribs 75 distributed in the axial direction, so that the strength of the granulating disk 7 can be improved, the granulating disk 7 is prevented from deforming, and the bottom plate leveling accuracy is improved. The radial rib plates 74 gradually increase in size in the axial direction of the granulating disc 7 from the edge to the center of the granulating disc 7, and the circumferential rib plates 75 near the edge are smaller in size in the axial direction of the granulating disc 7 than the circumferential rib plates 75 far from the edge. The radial rib plates 74 at the edge of the granulating disc 7 are more dense, so that the edge deformation of the granulating disc 7 can be prevented, the circumferential rib plates 75 are gradually increased along the radial axial dimension of the granulating disc 7, and the bearing capacity of the granulating disc 7 can be further improved. The end part of the circumferential rib plate 75 at the center of the granulating disc 7, which is far away from the bottom plate 71, is provided with a connecting flange 76, and the granulating disc 7 is connected with the rotating shaft gear 8 through the connecting flange 76, so that the structure is simple. In order to improve the strength of the edge position of the granulating disc 7 and improve the roundness of the granulating disc 7, the outer edge of the side plate 72 is provided with a disc edge 73, and the disc edge 73 can protect the formed particles from being scratched and damaged during discharging.
As shown in fig. 1, the angle adjusting frame 3 is provided with an arm support 13, and the arm support 13 includes two parallel sections and a connecting section for connecting the two parallel sections. The two parallel sections are respectively positioned at two axial sides of the granulation disc 7, the parallel section positioned at the back side of the granulation disc 7, namely the back side parallel section, is fixed on the angle adjusting frame 3, and the parallel section positioned at the front side of the granulation disc 7, namely the front side parallel section, extends to be close to the center of the granulation disc 7 along the radial direction of the granulation disc 7. The front parallel section is provided with a scraper device 9 positioned at the end part of the front parallel section and a scraper 10 arranged on the front parallel section in a sliding way, and the scraper device 9 and the scraper 10 extend into the granulating disc 7. During the granulation process, the material sticks to the bottom plate 71, i.e. the pan bottom, of the granulation pan 7, forming a stick material, and the scraper means 9 and scraper blades 10 are used to scrape off the stick material during operation of the pan granulator. The arm support 13 is arranged on the angle adjusting frame 3, when the angle adjusting frame 3 is adjusted, the arm support 13 and the granulating disc 7 move together along with the angle adjusting frame 3, the angles of the scraper device 9, the scraper 10 and the granulating disc 7 cannot be changed, and the scraping effect of the scraper device 9 and the scraper 10 cannot be influenced. In addition, the scraper device 9 and the scraper 10 are simultaneously fixed through the arm support 13, so that the disc granulator is compact in structure and small in occupied space. Specifically, as shown in fig. 1 and 4, the scraper device 9 includes a scraper base 91, a scraper shaft 92 rotatably mounted on the scraper base 91, a scraper holder 93 mounted on the scraper shaft 92, and a scraper 94 at a lower end of the scraper holder. The upper end of the knife holder 91 is provided with a connecting plate, and the knife holder 91 is fixed at the end part of the front parallel section through the connecting plate, so that the scraper device 9 is positioned at the center of the granulating disc 7 and extends into the granulating disc 7. A scraper bearing is arranged in the scraper seat 91, the scraper shaft 92 is assembled on the scraper bearing, and one end of the scraper shaft extends out of the scraper seat 91. The scraper frame 93 is sleeved on one end of the scraper shaft 92 extending out of the scraper seat 91, the scraper frame 93 comprises three claw arms arranged at intervals along the circumferential direction of the scraper shaft 92, the tail ends of the claw arms are provided with scrapers 94, the scrapers 94 rotate around the scraper shaft 92 and scrape the pasting materials under the driving of the pasting materials, no extra power source needs to be arranged, the disc granulator is simple in structure, and the cost is lower. The scraper device 9 is close to the center of the granulating disc 7, and in the scraping process, the eccentric action moment on the disc granulator is small, and the stability of the granulating disc 7 is high.
The scraper 10 is located on the front parallel section at a position away from the end, and the scraper 10 includes a plate body 102 for scraping and a fixing rod 101 for fixing the plate body 102 on the front parallel section. The upper end of the fixed rod 101 is provided with a sliding hole for the front parallel section to pass through, so that the scraper 10 can slide in the front parallel section to adjust the position of the scraper 10, the end part of the fixed rod 101, which is in sliding fit with the front parallel section, is provided with a locking bolt, and the locking bolt is screwed to enable the locking bolt to be in abutting fit with the front parallel section to fix the scraper 10, so that the installation is convenient. The fixing rod 101 extends into the granulating disc 7, the end part of the fixing rod is fixed with a plate body 102, the length direction of the plate body 102 extends along the radial direction of the granulating disc 7, and when the disc granulator runs, the plate body 102 and the adhered materials move relatively to scrape off the adhered materials. The plate body 102 is trapezoidal, the short side of the trapezoid is fixed with the fixing rod 101, and the long side of the trapezoid extends for a certain distance along the length direction of the fixing rod 101, so that a better scraping effect is achieved. In order to avoid the blade 10 affecting the particles being formed, the plate body 102 is covered with a leather material. The scraper blade 10 and the scraper device 9 are arranged along the radial direction of the granulation disc 7, and are used for respectively cleaning the sticking materials at different positions of the granulation disc 7, so that the scraping effect is good.
When the disc granulator works, the angle of the angle adjusting frame 3 is adjusted and fixed through the adjusting screw 2, so that the rotating axis of the granulating disc 7 forms 45 degrees with the horizontal plane, and a better granulating effect is obtained. The screed 10 is adjusted to the appropriate position of the arm 13. And starting a power supply, driving the transmission 5 to drive the rotating gear 6 to rotate by the motor 4, and driving the added materials to move to granulate by the rotation of the granulating disc 7. The scraper device 9 is located close to the centre of the granulating disk 7 and the scraper 10 is located away from the centre of the granulating disk 7, close to the upper end of the granulating disk 7. In the granulation process, the material can be pasted on the bottom plate, namely the bottom plate, of the granulation disc 7, the scraper device 9 is driven by the pasted material to rotate around the scraper shaft 92, and the pasted material is cleaned. The scraper 10 moves relative to the paste material to scrape the paste material. The scraper device 9 and the scraper 10 scrape materials together, and the scraping effect is good. Because scraper device 9 is close to the center of granulation disc 7, when scraping the material, it is less to disc granulator eccentric action moment, and scraper blade 10 self light in weight, it is less to disc granulator stability influence, under the prerequisite of guaranteeing the clearance effect, has improved the stability of disc granulator granulation, has solved the poor problem of present disc granulator stability.
The utility model discloses a disc granulator's embodiment 2:
the difference with embodiment 1 is that the fixed rod of the scraper is a fixed plate, and the fixed plate is fixed on the arm support, so that the scraper is simpler in structure and easy to process. In other embodiments, the scraper may also be a rectangular straight plate, the upper part of the scraper is fixed with the arm support, and the lower part of the scraper is used for scraping materials.
The utility model discloses a particular embodiment 3 of disc granulator:
the difference from the embodiment 1 is that a section of the arm support located at the back side of the granulating disc is obliquely arranged, extends obliquely downwards and is fixed with the angle adjusting frame. In other embodiments, the arm support may also be fixed to a bottom frame of the frame, or a plurality of arm supports may be circumferentially arranged along the granulating disk, and the scraper device are located on different arm supports.
The utility model discloses a particular embodiment 4 of disc granulator:
the difference from the embodiment 1 is that in each radial rib plate, the intervals between the adjacent radial rib plates in the axial direction of the granulating disc are equal, and the sizes of the circumferential rib plates in the axial direction of the granulating disc are equal. In other embodiments, the bottom of the pelletizing disk may not be provided with radial rib plates or circumferential rib plates, and when the strength of the pelletizing disk is sufficient, the bottom of the pelletizing disk may not be provided with reinforcing rib plates, and at this time, the center of the bottom of the pelletizing disk is provided with a connecting flange connected with the rotating shaft gear.
The utility model discloses a particular embodiment 5 of disc granulator:
the difference from the embodiment 1 is that the center of the granulating disc is not provided with a circumferential rib plate, and the rotating shaft gear is connected with the granulating disc bottom plate.
The utility model discloses a particular embodiment 6 of disc granulator:
the difference from the embodiment 1 is that the arm support comprises a linear mounting frame and L-shaped fixing frames fixed at two ends of the mounting frame. The mounting frame and the two fixing frames form a C-shaped arm frame, and two ends of the C-shaped arm frame are respectively fixed on two sides of the angle adjusting frame in the left-right direction. The fixed frame comprises a fixed section for being fixed on the angle adjusting frame and a connecting section for connecting the fixed section and the mounting frame. The mounting frame and the fixed section are respectively located on two axial sides of the granulating disc, the fixed section is located on the back side of the granulating disc, and the mounting frame is located on the front side of the granulating disc. The scraper device is fixed on the mounting frame and is close to the center of the granulation disc, the scraper is positioned on the mounting frame and is far away from the center of the granulation disc, and the scraper device and the scraper extend into the granulation disc, so that a stable frame can not be arranged.
The utility model discloses a disc granulator's embodiment 7:
the difference from embodiment 1 is that the stabilizing frame includes two parallel sections and a connecting section for connecting the two parallel sections, the two parallel sections are respectively located at two axial sides of the granulating disk, the parallel section located at the back side of the granulating disk is fixed on the angle adjusting frame, and the parallel section located at the front side of the granulating disk 7 is fixedly connected with the arm support. In other embodiments, the stabilizing frame may not be provided while ensuring stable operation of the doctor apparatus.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A disk pelletizer, comprising:
a frame;
the granulation disc is rotatably assembled on the rack, and the rotation axis of the granulation disc is obliquely arranged;
the scraper device extends into the granulating disc and is used for scraping off materials stuck to the bottom of the granulating disc, and the scraper device comprises a scraper frame and a scraper arranged on the scraper frame;
the frame comprises a bottom frame and an arm support arranged on the bottom frame, the arm support extends to the upper part of the granulation disc, and the scraper device is rotatably assembled on the arm support;
it is characterized in that the disc granulator also comprises:
the scraping plate is fixed on the arm support, extends into the granulating disc and is used for scraping materials stuck to the bottom of the granulating disc;
the scraper and the scraper device are arranged on the radial direction of the granulating disk, wherein the scraper device is arranged close to the center of the granulating disk, and the scraper is arranged far away from the center of the granulating disk.
2. The disc granulator of claim 1, wherein the scraper is slidably disposed on a boom, and the boom is provided with a fixing member for fixing the scraper after the position of the scraper is adjusted.
3. The disc granulator of claim 2, wherein the scraper comprises a plate body and a fixing rod fixed on the plate body, and the scraper is fixed on the arm support through the fixing rod.
4. A disc granulator according to claim 1, 2 or 3, characterized in that the arm support comprises two parallel sections and a connecting section connecting the two parallel sections, the two parallel sections being located on respective axial sides of the granulation disc, the scraper blade and the scraper device being arranged on one of the parallel sections.
5. A disc granulator according to claim 1, 2 or 3, characterized in that the bottom of the granulating disc is provided with reinforcing ribs comprising radial ribs distributed radially and circumferential ribs distributed axially.
6. A disc granulator according to claim 5, characterized in that the radial ribs increase in size in the axial direction of the granulating disc from the edge of the granulating disc to the center thereof, and the circumferential ribs near the edge have a smaller size in the axial direction of the granulating disc than the circumferential ribs far from the edge.
7. The disc granulator according to claim 6, wherein the end of the circumferential rib plate at the center of the granulating disc far from the disc bottom is provided with a connecting flange, and a rotating shaft driving the granulating disc to rotate is fixed with the connecting flange.
8. A disc granulator according to claim 1, 2 or 3, characterized in that the frame comprises an angle adjustment frame arranged on the base frame, the granulation disc being mounted on the angle adjustment frame, and an adjusting screw for adjusting the angle adjustment frame being arranged between the angle adjustment frame and the base frame.
9. The disc granulator of claim 8, wherein the arm support is fixed to the angle adjustment bracket, and moves with the angle adjustment bracket when the angle adjustment bracket is adjusted.
10. The disc granulator according to claim 9, wherein the angle adjustment frame is provided with a stabilizing frame fixed to the arm support, and comprises two horizontal sections and two vertical sections, the two horizontal sections are oppositely arranged at intervals, the two vertical sections are oppositely arranged at intervals left and right, the two horizontal sections are respectively arranged at two axial sides of the granulation disc, and one horizontal section is fixedly connected to the arm support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922494433.8U CN211562853U (en) | 2019-12-31 | 2019-12-31 | Disk granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922494433.8U CN211562853U (en) | 2019-12-31 | 2019-12-31 | Disk granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211562853U true CN211562853U (en) | 2020-09-25 |
Family
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| CN201922494433.8U Active CN211562853U (en) | 2019-12-31 | 2019-12-31 | Disk granulator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023047527A1 (en) * | 2021-09-24 | 2023-03-30 | 株式会社チップトン | Coating tank disc and coating tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023047527A1 (en) * | 2021-09-24 | 2023-03-30 | 株式会社チップトン | Coating tank disc and coating tank |
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