Rotary granulator for underwater double-modification agent

Abstract

The invention discloses an underwater double-modification agent rotary granulator, which belongs to the field of underwater double-modification agent processing, and comprises a granulation cylinder, a granulation plate is fixedly mounted in the granulation cylinder, granulation holes are uniformly formed in the granulation plate, a hydraulic rod with an output end extending into the granulation cylinder is fixedly mounted on the top wall of the granulation cylinder, and the hydraulic rod is fixedly mounted on the top wall of the granulation cylinder. And an extrusion roller is fixedly mounted at the bottom end of the hydraulic rod, and a cutting assembly is arranged on the granulating cylinder. According to the scheme, the linkage plate is arranged, after the blade is separated from the position under the linkage plate, the push block is separated from the corresponding inclined groove, at the moment, the first spring extends and drives the linkage plate to move downwards, and the linkage plate drives the linkage hole to move downwards in the downward moving process; in the downward moving process of the linkage hole, the inclined double-modification agent raw materials can be straightened to be in a vertical state, meanwhile, the bottom wall of the linkage hole can cut off burrs generated after the double-modification agent is cut in the downward moving process of the linkage hole, and the effect of improving the finished product quality of the double-modification agent is achieved.

Description

Technical Field

[0001] The invention relates to the field of underwater double-modified preparation processing, and more specifically to an underwater double-modified preparation rotary granulator. Background Art

[0002] The double-modification agent for underwater pollution can quickly degrade ammonia nitrogen, hydrogen sulfide and nitrite in water bodies and bottom mud, quickly settle suspended matter in the water into clumps, improve the transparency of the pool water, and form a protective film on the bottom of the pool, which reduces harmful substances at the bottom of the pool and increases dissolved oxygen at the bottom of the pool.

[0003] In order to make the underwater double-modified preparation fully soluble in water, a granulator is often used to process the underwater double-modified preparation into granules during processing. However, during use, the existing granulator has a gap between the pressing roller and the rotating shaft. This gap is a position that the pressing roller cannot reach. If there is material falling in this gap, the material here cannot be granulated, resulting in a waste of raw materials.

[0004] In view of the above problems, some solutions are also provided in the prior art. For example, the Chinese utility model patent with announcement number CN214810640U discloses an underwater double-modified preparation rotary granulator. The device can guide the raw materials dropped from the feed bin to the surroundings by setting a material blocking cover to prevent the raw materials from falling into the gap between the pressing roller and the rotating seat, and ensure that the pressing roller can fully press the dropped raw materials into the granulation hole. At the same time, the setting of the material blocking plate can prevent the raw materials from rolling into the gap between the pressing roller and the rotating seat during the pressing process, and ensure that the raw materials can be fully granulated, thereby improving the utilization rate of the raw materials. However, in order to reduce the wear of the blades, there is a gap between the blades and the granulation plate, and in order to improve the cutting effect of the blades, the top wall of the blades is usually an inclined surface. Then, in the process of the blades cutting the double-modified preparation, due to the inclined surface structure of the blades, the bottom wall of the double-modified preparation will form burrs under the action of shear force, stretch and tilt slightly, thereby seriously affecting the molding quality of the double-modified preparation. For high-end double-modified preparation products, the appearance quality of the finished product is also extremely important, and the appearance quality of the finished product will also have a great impact on its product sales. Summary of the invention

[0005] In view of the problems existing in the prior art, the object of the present invention is to provide an underwater double-modified preparation rotary granulator, which can achieve the purpose of improving the quality of the finished product of the double-modified preparation.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] An underwater double-modified rotary granulator comprises a granulating cylinder, a granulating plate is fixedly installed in the granulating cylinder, granulating holes are evenly arranged on the granulating plate, a hydraulic rod with an output end extending into the granulating cylinder is fixedly installed on the top wall of the granulating cylinder, an extrusion roller is fixedly installed on the bottom end of the hydraulic rod, a cutting assembly is provided on the granulating cylinder, and a feeding pipe is inserted into the side wall of the granulating cylinder; The cutting assembly includes a motor fixedly mounted on the side wall of the granulating cylinder, a first bevel gear fixedly mounted on the output end of the motor, a rotating rod fixedly mounted on the bottom wall of the granulating plate, a second bevel gear meshing with the first bevel gear fixedly mounted on the bottom end of the rotating rod, a blade for cutting the double-modified agent fixedly mounted on the rotating rod, sliding grooves are evenly arranged on the granulating plate, a linkage plate is slidably mounted in the sliding groove, and a first spring is fixedly mounted between the linkage plate and the sliding groove, a linkage hole matching the granulating hole is arranged on the linkage plate, a push block matching the linkage plate is fixedly mounted on the rotating rod, and the linkage plate is provided with an inclined groove matching the push block.

[0008] Furthermore, a C-shaped mounting plate is fixedly installed on the bottom wall of the granulation plate, bristles are evenly fixedly installed on the inner wall of the mounting plate, a cavity is opened on the mounting plate, cleaning holes cooperating with the bristles are evenly opened on the cavity, an air intake valve whose input end is connected to the outside is inserted on the slide groove, an exhaust valve whose output end is connected to the cavity is inserted on the side wall of the slide groove, and a screening component for screening double-modified agent granules is provided in the granulation barrel.

[0009] Furthermore, the screening assembly includes a mounting ring slidably mounted on the inner wall of the granulating barrel, a first screening plate is fixedly mounted on the inner wall of the mounting ring, and the top wall of the first screening plate is an inclined surface, a first guide plate cooperating with the first screening plate is fixedly mounted on the inner wall of the granulating barrel, a second screening plate is fixedly mounted on the inner wall of the granulating barrel, and the second screening plate forms an angle of sixty degrees with the horizontal plane, a second guide plate is fixedly mounted in the granulating barrel, a guide port is provided on the second guide plate, a discharge port cooperating with the second screening plate is provided on the side wall of the granulating barrel, and a material guide pipe extending to the bottom wall of the second screening plate is inserted on the top wall of the first screening plate.

[0010] Furthermore, a vortex plate is fixedly mounted on the top wall of the first screening plate, an annular plate is fixedly mounted on the inner wall of the granulating barrel, a second spring is fixedly mounted between the top wall of the annular plate and the mounting ring, a push rod is fixedly mounted on the top wall of the mounting ring, and the top wall of the push rod is an inclined surface, and a horizontal rod cooperating with the push rod is fixedly mounted on the rotating rod.

[0011] Furthermore, a round rod is rotatably mounted on the mounting ring, a stirring rod cooperating with the vortex plate is evenly fixedly mounted on the round rod, a first gear is fixedly mounted on the round rod, a vertical groove slidably cooperating with the round rod is opened on the granulating barrel, and a rack cooperating with the first gear is fixedly mounted in the vertical groove.

[0012] Furthermore, a telescopic tube is installed between the annular plate and the mounting ring, a first one-way valve whose input end is connected to the outside is fixedly installed on the annular plate, a paving plate is installed on the vortex plate, an air cavity is opened on the paving plate, and air holes are opened on the air cavity, a second one-way valve is inserted on the mounting ring, and a first air pipe connected to the air cavity is fixedly installed on the output end of the second one-way valve.

[0013] Furthermore, a sealing plate is fixedly mounted on the bottom wall of the first guide plate.

[0014] Furthermore, a solenoid valve is inserted into the bottom wall of the granulating cylinder, and the bottom wall of the granulating cylinder is an inclined surface.

[0015] Furthermore, the surface of the push block is a smooth mirror surface.

[0016] Furthermore, a baffle for blocking the vertical groove is provided on the top wall of the mounting ring.

[0017] Compared with the prior art, the present invention has the following beneficial effects: (1) In this scheme, a linkage plate is provided. After the blade is separated from the bottom of the linkage plate, the push block is separated from the corresponding inclined groove. At this time, the first spring stretches and drives the linkage plate to move downward. In the process of the linkage plate moving downward, the linkage hole is driven to move downward. In the process of the linkage hole moving downward, the inclined double-modified preparation raw material can be straightened to a vertical state. At the same time, in the process of the linkage hole moving downward, the bottom wall of the linkage hole can cut off the burrs generated after the double-modified preparation is cut, thereby improving the quality of the finished double-modified preparation. (2) This scheme provides a screening component. After the double-modified preparation is cut, the screening component can screen out the double-modified preparation particles that do not meet the requirements, thereby improving the quality of the double-modified preparation finished product. In the process of the second spring being compressed, the airflow in the telescopic tube flows into the air cavity through the second one-way valve and the first air pipe, and blows toward the double-modified preparation particles stacked on the first screening plate through the air holes on the air cavity. Then, in the process of the airflow blowing toward the double-modified preparation particles, the fine particles of the double-modified preparation can be blown out of contact with the double-modified preparation particles that meet the requirements, thereby preventing the fine particles of the double-modified preparation from adhering to the surface of the double-modified preparation particles that meet the requirements and affecting the quality of the double-modified preparation finished product, thereby further improving the quality of the double-modified preparation finished product. (3) In this scheme, the gear and the rack are matched. When the mounting ring shakes up and down, the mounting ring drives the round rod to move up and down. Then, when the round rod moves up and down, the first gear is driven to move up and down. When the first gear moves up and down, the rack drives the first gear to rotate. Then, when the first gear rotates, the round rod drives the stirring rod to rotate. When the stirring rod rotates, the double-modified preparation particles on the top wall of the first screening plate can be stirred, thereby ensuring that the small double-modified preparation particles can fully contact the first screening plate, avoiding that the double-modified preparation particles that meet the requirements and the large double-modified preparation particles enter the bottom of the second screening plate through the material guide tube together, resulting in a lower granulation efficiency, thereby improving the screening effect and granulation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 is a cross-sectional view of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle; Figure 4 It is a cross-sectional view of the granulating plate, the linkage plate and the mounting plate of the present invention; Figure 5 For the present invention Figure 4 Enlarged view of point B in the middle; Figure 6 It is a combined diagram of the first spring of the granulating plate of the present invention; Figure 7 It is a combined diagram of the granulating plate, the linkage plate, the mounting plate and the chute of the present invention; Figure 8 It is a combined diagram of the first guide plate, the sealing plate and the first bevel gear of the present invention; Fig. 9 It is a combined diagram of the mounting ring, vortex plate, round rod and paving plate of the present invention; Fig.10 It is a cross-sectional view of the annular plate, the mounting ring, and the first screening plate of the present invention; Fig.11 It is a cross-sectional view of a paving plate of the present invention.

[0019] Description of the numbers in the figure: 1. Granulating cylinder; 2. Granulating plate; 3. Granulating hole; 4. Hydraulic rod; 5. Extrusion roller; 6. Feeding pipe; 7. Cutting assembly; 701. Motor; 702. First bevel gear; 703. Rotating rod; 704. Second bevel gear; 705. Blade; 706. Linking plate; 707. First spring; 708. Linking hole; 709. Push block; 710. Bevel groove; 801, mounting plate; 802, brush hair; 803, cavity; 804, air inlet valve; 805, exhaust valve; 9. Screening assembly; 901. Mounting ring; 902. First screening plate; 903. First guide plate; 904. Second screening plate; 905. Second guide plate; 906. Guide port; 907. Material guide pipe; 102, annular plate; 103, second spring; 104, push rod; 105, horizontal rod; 106, vortex plate; 111, round rod; 112, stirring rod; 113, first gear; 114, rack; 121, telescopic tube; 122, first one-way valve; 123, paving plate; 124, air cavity; 125, second one-way valve; 126, first air pipe; 13. Sealing plate; 14. Solenoid valve; 15. Baffle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0021] See also Figures 1 to 11 , an underwater double-modified rotary granulator, comprising a granulating cylinder 1, a granulating plate 2 is fixedly installed in the granulating cylinder 1, granulating holes 3 are evenly arranged on the granulating plate 2, a hydraulic rod 4 with an output end extending into the granulating cylinder 1 is fixedly installed on the top wall of the granulating cylinder 1, an extrusion roller 5 is fixedly installed on the bottom end of the hydraulic rod 4, a cutting assembly 7 is provided on the granulating cylinder 1, and a feeding pipe 6 is inserted into the side wall of the granulating cylinder 1; The cutting assembly 7 includes a motor 701 fixedly mounted on the side wall of the granulating cylinder 1, a first bevel gear 702 fixedly mounted on the output end of the motor 701, a rotating rod 703 fixedly mounted on the bottom wall of the granulating plate 2, a second bevel gear 704 meshing with the first bevel gear 702 fixedly mounted on the bottom end of the rotating rod 703, a blade 705 for cutting the double-modified agent fixedly mounted on the rotating rod 703, sliding grooves are evenly provided on the granulating plate 2, a linkage plate 706 is slidably installed in the sliding groove, and a first spring 707 is fixedly mounted between the linkage plate 706 and the sliding groove, a linkage hole 708 cooperating with the granulating hole 3 is provided on the linkage plate 706, a push block 709 cooperating with the linkage plate 706 is fixedly mounted on the rotating rod 703, and the linkage plate 706 is provided with an inclined groove 710 cooperating with the push block 709.

[0022] A C-shaped mounting plate 801 is fixedly mounted on the bottom wall of the granulation plate 2, bristles 802 are evenly fixedly mounted on the inner wall of the mounting plate 801, a cavity 803 is provided on the mounting plate 801, cleaning holes cooperating with the bristles 802 are evenly provided on the cavity 803, an air inlet valve 804 whose input end is connected to the outside is inserted on the slide, an exhaust valve 805 whose output end is connected to the cavity 803 is inserted on the side wall of the slide, and a screening component 9 for screening double-modified agent granules is provided in the granulation cylinder 1.

[0023] When in use, the double-modified preparation raw materials are placed into the granulating cylinder 1 through the feeding pipe 6, and then the motor 701 and the hydraulic rod 4 are started. The output end of the hydraulic rod 4 extends and drives the extrusion roller 5 to move downward. In the process of the extrusion roller 5 moving downward, the double-modified preparation raw materials are extruded through the granulating hole 3. At the same time, the motor 701 drives the blade 705 to rotate through the first bevel gear 702, the second bevel gear 704, and the rotating rod 703, and then the rotating blade 705 can pelletize the extruded double-modified preparation raw materials, thereby achieving the purpose of pelletizing.

[0024] In the initial state, the first spring 707 is in an extended state, and then the push block 709 is driven to rotate during the rotation of the rotating rod 703. During the rotation of the push block 709, it gradually contacts the inclined groove 710. Then, during the rotation of the push block 709, the corresponding linkage plate 706 is driven to move upward through the inclined groove 710 and squeeze the first spring 707. After the first spring 707 reaches the maximum compression degree, the blade 705 moves to the right below the corresponding linkage plate 706, and pelletizes the double-modified preparation raw material directly below the linkage plate 706. 05 After leaving the bottom of the linkage plate 706, the push block 709 is out of contact with the corresponding inclined groove 710. At this time, the first spring 707 stretches and drives the linkage plate 706 to move downward, and drives the linkage hole 708 to move downward in the process of the linkage plate 706 moving downward. In the process of the linkage hole 708 moving downward, the inclined double-modified preparation raw material can be straightened to a vertical state. At the same time, in the process of the linkage hole 708 moving downward, the bottom wall of the linkage hole 708 can remove the burrs produced after the double-modified preparation is cut, which plays a role in improving the quality of the finished double-modified preparation.

[0025] During the process of blade 705 cutting the double-modified raw material, a small amount of double-modified raw material will adhere to blade 705. If it is not cleaned in time, the accumulation of the adhered raw material on blade 705 will easily affect the cutting effect of blade 705 on the double-modified raw material, and also cause the incision to be uneven, thereby affecting the quality of the finished product. After the push block 709 is out of contact with the inclined groove 710, the blade 705 gradually contacts the bristles 802 on the mounting plate 801, and then the bristles 802 can clean the adhered raw material on the blade 705, and the first spring 707 stretches and drives the linkage plate 70 During the downward movement, the slide groove inhales air from the outside through the air inlet valve 804, and then after the blade 705 contacts the bristles 802, the push block 709 contacts the inclined groove 710 on the adjacent linkage plate 706 of the blade 705, and drives the adjacent linkage plate 706 to move upward. During the upward movement of the linkage plate 706, the airflow in the slide groove is squeezed and flows into the cavity 803 through the exhaust valve 805, and then the airflow blows toward the blade 705 through the cleaning hole on the cavity 803, which improves the cleaning effect of the blade 705 and can also dissipate heat for the blade 705, further improving the quality of the finished product of the double-modified preparation.

[0026] like Figure 2 , Figure 3 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 As shown, the screening assembly 9 includes a mounting ring 901 slidably mounted on the inner wall of the granulating cylinder 1, a first screening plate 902 is fixedly mounted on the inner wall of the mounting ring 901, and the top wall of the first screening plate 902 is an inclined surface, a first guide plate 903 cooperating with the first screening plate 902 is fixedly mounted on the inner wall of the granulating cylinder 1, a second screening plate 904 is fixedly mounted on the inner wall of the granulating cylinder 1, and the second screening plate 904 forms an angle of sixty degrees with the horizontal plane, a second guide plate 905 is fixedly mounted in the granulating cylinder 1, a guide port 906 is provided on the second guide plate 905, a discharge port cooperating with the second screening plate 904 is provided on the side wall of the granulating cylinder 1, and a guide pipe 907 extending to the bottom wall of the second screening plate 904 is inserted on the top wall of the first screening plate 902.

[0027] A vortex plate 106 is fixedly mounted on the top wall of the first screening plate 902, an annular plate 102 is fixedly mounted on the inner wall of the granulating cylinder 1, a second spring 103 is fixedly mounted between the top wall of the annular plate 102 and the mounting ring 901, a push rod 104 is fixedly mounted on the top wall of the mounting ring 901, and the top wall of the push rod 104 is an inclined surface, and a horizontal rod 105 cooperating with the push rod 104 is fixedly mounted on the rotating rod 703.

[0028] By adopting the above technical solution, since some of the double-modified preparation particles may not meet the requirements after the blade 705 cuts the double-modified preparation particles, in order to improve the quality of the finished double-modified preparation, the particles that do not meet the requirements are removed, and then after the blade 705 cuts the double-modified preparation raw material, the double-modified preparation particles fall on the top wall of the first guide plate 903, and fall along the first guide plate 903 to the edge of the first sieve plate 902, and then the double-modified preparation particles move along the first sieve plate 902 to the direction of the guide tube 907. In the process of the double-modified preparation particles rolling along the first sieve plate 902, the small particles of the double-modified preparation particles pass through the first sieve plate 902 and fall on the top wall of the second guide plate 905, and then the larger particles of the double-modified preparation particles enter the second sieve plate through the guide tube 907. Below the separation plate 904, at the same time, the small-particle double-modified preparation particles fall onto the top wall of the second screening plate 904 through the guide port 906 on the second guide plate 905, and roll downward along the second screening plate 904. In the process of the fine-particle double-modified preparation particles rolling along the second screening plate 904, the fine-particle double-modified preparation particles fall downward through the second screening plate 904, and then the double-modified preparation particles that meet the requirements roll along the second screening plate 904 toward the discharge port, thereby screening out the double-modified preparation particles that do not meet the requirements, thereby improving the quality of the double-modified preparation finished product; at the same time, the user can put the double-modified preparation raw materials that do not meet the requirements again through the feed pipe 6 into the top of the granulation plate 2 for re-granulation, thereby reducing the loss of the double-modified preparation raw materials.

[0029] In the process of the double-modified preparation particles moving along the first screening plate 902, by setting the vortex plate 106, the residence time of the double-modified preparation particles on the top wall of the first screening plate 902 can be extended, thereby improving the screening effect of the double-modified preparation particles, and the horizontal rod 105 is driven to rotate during the rotation of the rotating rod 703, and then gradually contacts the inclined surface of the push rod 104 during the rotation of the horizontal rod 105, and drives the push rod 104 to move downward. In the process of the push rod 104 moving downward, the first screening plate 902 is driven downward by the mounting ring 901. At this time, the second spring 103 is compressed and has a tendency to recover. When the horizontal rod 105 is out of contact with the push rod 104, the second spring 103 stretches and drives the second screening plate 904 to shake upward. In the process of the shaking of the second screening plate 904, the double-modified preparation particles on the top wall of the second screening plate 904 can be driven to shake, thereby further improving the screening effect of the double-modified preparation particles.

[0030] like Figure 2 , Figure 3 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11As shown, a round rod 111 is rotatably mounted on the mounting ring 901, a stirring rod 112 cooperating with the vortex plate 106 is evenly fixedly mounted on the round rod 111, a first gear 113 is fixedly mounted on the round rod 111, a vertical groove slidably cooperating with the round rod 111 is opened on the granulating cylinder 1, and a rack 114 cooperating with the first gear 113 is fixedly mounted in the vertical groove.

[0031] A telescopic tube 121 is installed between the annular plate 102 and the mounting ring 901. A first one-way valve 122 whose input end is connected to the outside is fixedly installed on the annular plate 102. A paving plate 123 is installed on the vortex plate 106. An air cavity 124 is opened on the paving plate 123. An air hole is opened on the air cavity 124. A second one-way valve 125 is inserted on the mounting ring 901. A first air pipe 126 connected to the air cavity 124 is fixedly installed on the output end of the second one-way valve 125.

[0032] By adopting the above technical solution, during the up and down shaking of the mounting ring 901, the mounting ring 901 drives the round rod 111 to move up and down, and then drives the first gear 113 to move up and down during the up and down movement of the round rod 111, and during the up and down movement of the first gear 113, the rack 114 drives the first gear 113 to rotate, and then drives the stirring rod 112 to rotate through the round rod 111 during the rotation of the first gear 113, and during the rotation of the stirring rod 112, the double-modified preparation particles on the top wall of the first screening plate 902 can be stirred, thereby ensuring that the double-modified preparation particles of small particles can fully contact the first screening plate 902, avoiding the double-modified preparation particles that meet the requirements and the double-modified preparation particles of large particles from passing through the guide tube 907 to the bottom of the second screening plate 904, resulting in low granulation efficiency, thereby improving the screening effect and granulation efficiency.

[0033] In the process of the double-modified preparation particles moving along the first sieve plate 902, they gradually contact the inclined surface of the paving plate 123, and then the paving plate 123 can flatten the double-modified preparation particles on the top wall of the first sieve plate 902, so that the double-modified preparation particles of fine particles can fully contact the holes of the first sieve plate 902, and in the process of the second spring 103 driving the mounting ring 901 to shake up and down, the second spring 103 can be separated from the double-modified preparation particles by setting the telescopic tube 121, so as to avoid the double-modified preparation particles affecting the normal shaking of the second spring 103. At the same time, in the process of the second spring 103 extending, the telescopic tube 121 is connected to the mounting ring 901 through the first unidirectional The valve 122 draws air from the outside, and then in the process of the second spring 103 being compressed, the air flow in the telescopic tube 121 flows into the air cavity 124 through the second one-way valve 125 and the first air pipe 126, and blows toward the double-modified preparation particles stacked on the first screening plate 902 through the air holes on the air cavity 124, and then in the process of the air flow blowing toward the double-modified preparation particles, the fine particles of the double-modified preparation can be blown out of contact with the double-modified preparation particles that meet the requirements, thereby avoiding the fine particles of the double-modified preparation from adhering to the surface of the double-modified preparation particles that meet the requirements and affecting the quality of the double-modified preparation finished products, thereby improving the screening effect and improving the quality of the double-modified preparation finished products.

[0034] like Figure 8 As shown, a sealing plate 13 is fixedly mounted on the bottom wall of the first guide plate 903 .

[0035] By adopting the above technical solution and setting the sealing plate 13, it is possible to prevent the fine particles and dust of the double-modified agent from adhering to the surfaces of the first bevel gear 702 and the second bevel gear 704 and affecting the normal meshing of the second bevel gear 704 and the second bevel gear 704, thereby ensuring the normal operation of the device.

[0036] like Figure 2 As shown, a solenoid valve 14 is inserted into the bottom wall of the granulating cylinder 1, and the bottom wall of the granulating cylinder 1 is an inclined surface.

[0037] By adopting the above technical solution, the user can open the solenoid valve 14 to take out the double-modified preparation particles that do not meet the requirements, and then put the double-modified preparation particles that do not meet the requirements into the granulation cylinder 1 again through the feeding pipe 6. At the same time, by making the bottom wall of the granulation cylinder 1 an inclined surface, the double-modified preparation particles that do not meet the requirements can be easily moved outward through the solenoid valve 14.

[0038] like Figure 5 As shown, the surface of the push block 709 is a smooth mirror surface.

[0039] By adopting the above technical solution, when the push block 709 drives the linkage plate 706 to move through the inclined groove 710, friction will occur between the push block 709 and the inclined groove 710. By making the surface of the push block 709 a smooth mirror surface, the friction between the push block 709 and the inclined groove 710 can be reduced, thereby ensuring that the inclined block drives the linkage plate 706 to move normally through the inclined groove 710.

[0040] like Figure 3 As shown, a baffle 15 for blocking the vertical groove is provided on the top wall of the mounting ring 901 .

[0041] By adopting the above technical solution, during the up and down reciprocating movement of the mounting ring 901, the sealing plate 13 is driven to reciprocate up and down, and during the movement of the sealing plate 13, the vertical groove can always be blocked, thereby preventing the double-modified agent particles from entering the vertical groove and affecting the normal rotation of the rack 114 to drive the first gear 113.

[0042] Method of use: during use, the double-modified preparation raw material is placed into the granulating cylinder 1 through the feeding pipe 6, and then the motor 701 and the hydraulic rod 4 are started. The output end of the hydraulic rod 4 extends and drives the extrusion roller 5 to move downward. During the downward movement of the extrusion roller 5, the double-modified preparation raw material is extruded through the granulating hole 3. At the same time, the motor 701 drives the blade 705 to rotate through the first bevel gear 702, the second bevel gear 704, and the rotating rod 703, and then the rotating blade 705 can pelletize the extruded double-modified preparation raw material; during the rotation of the push block 709, the corresponding linkage plate 706 is driven to move upward through the inclined groove 710, and the first spring 707 is squeezed, and after the first spring 707 reaches the maximum compression degree , the blade 705 moves to the bottom of the corresponding linkage plate 706, and pelletizes the double-modified preparation raw material under the linkage plate 706, and after the blade 705 is separated from the bottom of the linkage plate 706, the push block 709 is separated from the corresponding inclined groove 710, and the first spring 707 stretches and drives the linkage plate 706 to move downward, and drives the linkage hole 708 to move downward during the downward movement of the linkage plate 706. During the downward movement of the linkage hole 708, the inclined double-modified preparation raw material can be straightened to a vertical state, and at the same time, during the downward movement of the linkage hole 708, the bottom wall of the linkage hole 708 can cut off the burrs produced after the double-modified preparation is cut; during the upward movement of the linkage plate 706 , the airflow in the chute is squeezed and flows into the cavity 803 through the exhaust valve 805, and then the airflow blows toward the blade 705 through the cleaning hole on the cavity 803 to improve the cleaning effect of the blade 705, while also performing heat dissipation treatment on the blade 705, further improving the quality of the finished product of the double-modified preparation; after the blade 705 cuts the double-modified preparation raw material, the double-modified preparation particles fall on the top wall of the first guide plate 903, and fall along the first guide plate 903 to the edge of the first sieve plate 902, and then the double-modified preparation particles move along the first sieve plate 902 to the direction of the guide pipe 907, and in the process of the double-modified preparation particles rolling along the first sieve plate 902, the small particles of the double-modified preparation particles pass through The first screening plate 902 falls on the top wall of the second guide plate 905, and then the larger particles of the double-modified preparation enter the bottom of the second screening plate 904 through the guide tube 907. At the same time, the small particles of the double-modified preparation fall on the top wall of the second screening plate 904 through the guide port 906 on the second guide plate 905, and roll downward along the second screening plate 904. In the process of the fine particles of the double-modified preparation rolling along the second screening plate 904, the fine particles of the double-modified preparation fall downward through the second screening plate 904, and then the double-modified preparation particles that meet the requirements roll along the second screening plate 904 toward the discharge port, thereby screening out the double-modified preparation particles that do not meet the requirements.

[0043] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An underwater double-modified rotary granulator, comprising a granulating cylinder (1), a granulating plate (2) fixedly mounted inside the granulating cylinder (1), granulating holes (3) evenly arranged on the granulating plate (2), a hydraulic rod (4) fixedly mounted on the top wall of the granulating cylinder (1) with the output end extending into the granulating cylinder (1), an extrusion roller (5) fixedly mounted on the bottom end of the hydraulic rod (4), a cutting assembly (7) arranged on the granulating cylinder (1), and a feeding pipe (6) inserted on the side wall of the granulating cylinder (1); Features: The cutting assembly (7) comprises a motor (701) fixedly mounted on the side wall of the granulating cylinder (1); a first bevel gear (702) is fixedly mounted on the output end of the motor (701); a rotating rod (703) is fixedly mounted on the bottom wall of the granulating plate (2); a second bevel gear (704) meshing with the first bevel gear (702) is fixedly mounted on the bottom end of the rotating rod (703); a blade (705) for cutting the double-modified agent is fixedly mounted on the rotating rod (703); The particle board (2) is evenly provided with slide grooves, a linkage plate (706) is slidably installed in the slide groove, and a first spring (707) is fixedly installed between the linkage plate (706) and the slide groove, a linkage hole (708) matching with the particle making hole (3) is provided on the linkage plate (706), a push block (709) matching with the linkage plate (706) is fixedly installed on the rotating rod (703), and the linkage plate (706) is provided with an inclined groove (710) matching with the push block (709).

2. The underwater double-modified agent rotary granulator according to claim 1, characterized in that: A C-shaped mounting plate (801) is fixedly mounted on the bottom wall of the granulation plate (2), bristles (802) are evenly fixedly mounted on the inner wall of the mounting plate (801), a cavity (803) is provided on the mounting plate (801), cleaning holes cooperating with the bristles (802) are evenly provided on the cavity (803), an air inlet valve (804) whose input end is connected to the outside is inserted into the slide groove, an exhaust valve (805) whose output end is connected to the cavity (803) is inserted into the side wall of the slide groove, and a screening component (9) for screening the double-modified agent granules is provided in the granulation cylinder (1).

3. The underwater double-modified agent rotary granulator according to claim 2, characterized in that: The screening assembly (9) comprises a mounting ring (901) slidably mounted on the inner wall of the granulating barrel (1); a first screening plate (902) is fixedly mounted on the inner wall of the mounting ring (901), and the top wall of the first screening plate (902) is an inclined surface; a first guide plate (903) is fixedly mounted on the inner wall of the granulating barrel (1) and cooperates with the first screening plate (902); a second screening plate (904) is fixedly mounted on the inner wall of the granulating barrel (1), and the second screening plate (904) forms an angle of sixty degrees with a horizontal plane; a second guide plate (905) is fixedly mounted inside the granulating barrel (1), and a guide port (906) is provided on the second guide plate (905); a discharge port cooperating with the second screening plate (904) is provided on the side wall of the granulating barrel (1); and a guide pipe (907) extending to the bottom wall of the second screening plate (904) is inserted on the top wall of the first screening plate (902).

4. The underwater double-modified agent rotary granulator according to claim 3, characterized in that: A vortex plate (106) is fixedly mounted on the top wall of the first screening plate (902), an annular plate (102) is fixedly mounted on the inner wall of the granulating barrel (1), a second spring (103) is fixedly mounted between the top wall of the annular plate (102) and the mounting ring (901), a push rod (104) is fixedly mounted on the top wall of the mounting ring (901), and the top wall of the push rod (104) is an inclined surface, and a horizontal rod (105) that cooperates with the push rod (104) is fixedly mounted on the rotating rod (703).

5. The underwater double-modified agent rotary granulator according to claim 4, characterized in that: A round rod (111) is rotatably mounted on the mounting ring (901), a stirring rod (112) that cooperates with the vortex plate (106) is evenly fixedly mounted on the round rod (111), a first gear (113) is fixedly mounted on the round rod (111), a vertical groove that slidably cooperates with the round rod (111) is formed on the granulating cylinder (1), and a rack (114) that cooperates with the first gear (113) is fixedly mounted in the vertical groove.

6. The underwater double-modified agent rotary granulator according to claim 5, characterized in that: A telescopic tube (121) is installed between the annular plate (102) and the mounting ring (901); a first one-way valve (122) whose input end is connected to the outside is fixedly installed on the annular plate (102); a paving plate (123) is installed on the vortex plate (106); an air cavity (124) is provided on the paving plate (123); an air hole is provided on the air cavity (124); a second one-way valve (125) is inserted on the mounting ring (901); and a first air pipe (126) connected to the air cavity (124) is fixedly installed on the output end of the second one-way valve (125).

7. The underwater double-modified agent rotary granulator according to claim 3, characterized in that: A sealing plate (13) is fixedly mounted on the bottom wall of the first guide plate (903).

8. The underwater double-modified agent rotary granulator according to claim 1, characterized in that: A solenoid valve (14) is inserted into the bottom wall of the granulating cylinder (1), and the bottom wall of the granulating cylinder (1) is an inclined surface.

9. The underwater double-modified agent rotary granulator according to claim 1, characterized in that: The surface of the push block (709) is a smooth mirror surface.

10. The underwater double-modified agent rotary granulator according to claim 3, characterized in that: A baffle (15) for blocking the vertical groove is provided on the top wall of the mounting ring (901).

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