Fertilizer processing granulator with screening function

Abstract

The utility model relates to the technical field of fertilizer processing equipment, and provides a fertilizer processing granulator with a screening function, the fertilizer processing granulator comprises a screening cylinder, a first discharge port is formed in the screening cylinder, a screen is rotatably mounted in the screening cylinder, a second driving part is detachably mounted on the screening cylinder, and the second driving part is in transmission connection with the screen through a transmission mechanism; a mounting frame is fixedly arranged on the screening barrel, the mounting frame corresponds to the first discharging opening, materials on the screen are guided through the mounting frame and discharged through the first discharging opening, a cleaning brush is arranged on the mounting frame, the cleaning brush corresponds to the screen, and the cleaning brush is connected with the screen. The fertilizer screening device has the advantages that the second driving component is started to drive the screen to rotate along the screening barrel through the transmission mechanism, fertilizer particles are screened, meanwhile, the screen is cleaned in real time through the cleaning brush, and the situation that the screen is blocked due to long-time use, and normal practicability is affected is prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to fertilizer processing equipment technical field, especially related to a fertilizer processing granulator with screening function. BACKGROUND

[0002] Compound fertilizer refers to the fertilizer containing two or more than two nutrient elements, and the drum granulator is one of the key equipment in the compound fertilizer industry, and its main working mode is wet granulation, a certain amount of water or steam is used to make the base fertilizer fully react after being adjusted in the cylinder, and under certain liquid conditions, the rotation of the cylinder is used to generate extrusion force between the material particles to form a ball, but the current compound fertilizer drum granulation device usually lacks screening function, and the screening structure is difficult to quickly disassemble and assemble, and it is difficult to quickly screen different particle size fertilizer particles.

[0003] The patent document with the application number 202220338230.9 discloses a compound fertilizer drum granulation device with screening function, which aims to solve the technical problems of the current compound fertilizer drum granulation device, which usually lacks screening function, and the screening structure is difficult to quickly disassemble and assemble, and it is difficult to quickly screen different particle size fertilizer particles. The compound fertilizer drum granulation device comprises a drum granulator body and a movable plate movably arranged in front of the drum granulator body; a first support seat is movably arranged below the drum granulator body, a first fixed cylinder is fixedly installed on the upper end of the first support seat, a fixed plate is fixedly installed on the front end of the first support seat, and a first groove is fixedly arranged on the front end of the fixed plate. The compound fertilizer drum granulation device has screening function, the screening structure can be quickly disassembled and assembled, and the vibrator can screen the fertilizer particles on the movable plate through four screens with different hole diameters into the collection box.

[0004] However, it does not have a real-time cleaning function for the screen, and long-term use can cause the screen to be blocked, which requires manual cleaning at regular intervals, thereby increasing the labor intensity. UTILITY MODEL CONTENT

[0005] Therefore, the utility model provides a fertilizer processing granulator with screening function, which starts the second driving part to drive the screen to rotate along the screening cylinder through the transmission mechanism, screens the fertilizer particles, and simultaneously cleans the screen in real time through the cleaning brush to prevent the screen from being blocked for a long time, thereby affecting normal use.

[0006] The technical scheme is as follows: a fertilizer processing granulator with a screening function, comprising a screening cylinder, a first discharge port is formed in the screening cylinder, a screen is rotatably installed in the screening cylinder, a second driving component is detachably installed on the screening cylinder, the second driving component is in transmission connection with the screen through a transmission mechanism, the screen is driven to rotate along the screening cylinder by the second driving component through the transmission mechanism, a guide plate is fixedly arranged on the screening cylinder, the guide plate corresponds to the first discharge port, the guide plate guides the material on the screen, and the material is discharged through the first discharge port, the guide plate is provided with a cleaning brush, and the cleaning brush corresponds to the screen.

[0007] In the use process of the above technical scheme: the screen is driven to rotate along the screening cylinder by the second driving component through the transmission mechanism, the fertilizer particles are screened, and the screen is cleaned in real time by the cleaning brush, so that the screen is prevented from being blocked due to long-time use, thereby affecting normal use.

[0008] As a preferred, a first sliding groove is formed in the guide plate, the cleaning brush is fixedly installed on a first sliding plate, the first sliding plate is slidingly installed in the first sliding groove, and an elastic component is arranged between the first sliding plate and the first sliding groove.

[0009] As a preferred, the elastic component is movably installed in the first sliding groove, one end of the elastic component is fixedly connected with the first sliding plate, and the other end of the elastic component is fixedly connected with the guide plate.

[0010] As a preferred, the screen is detachably installed on a ring-shaped mounting frame, the ring-shaped mounting frame is rotatably installed on the screening cylinder, an accumulation hopper is fixedly arranged on the ring-shaped mounting frame, and a discharge cylinder is arranged on the accumulation hopper.

[0011] As a preferred, the transmission mechanism comprises a second transmission gear fixed on the discharge cylinder, an output end of the second driving component is fixedly provided with a first transmission gear, and the first transmission gear is in meshing connection with the second transmission gear.

[0012] As a preferred, an arc-shaped connecting rod is fixedly arranged on the accumulation hopper, an arc-shaped sliding block is arranged on the arc-shaped connecting rod, a first ring-shaped support frame is arranged on the screening cylinder, a ring-shaped sliding groove is formed in the first ring-shaped support frame, and the arc-shaped sliding block is slidingly installed in the ring-shaped sliding groove.

[0013] As a preferred, the ring-shaped sliding groove is in a 'concave' shape in cross section, and the arc-shaped sliding block is in a 'convex' shape in cross section corresponding to the ring-shaped sliding groove.

[0014] Preferably, a first mounting bracket is fixedly installed on the annular mounting frame, and the first mounting bracket has multiple screw holes. The screen is fixedly installed on a second annular support frame, and a second mounting bracket is fixedly installed on the second annular support frame. The second annular support frame is movably installed on the annular mounting frame, and the second mounting bracket has a first through hole. The second annular support frame is fixedly connected to the annular mounting frame by hexagonal socket head cap screws.

[0015] Preferably, the first mounting bracket is fixedly provided with a protrusion, and the second mounting bracket is provided with a limiting groove, and the protrusion is inserted into the limiting groove.

[0016] During use, the second annular support frame is fixedly connected to the annular mounting frame by hexagonal socket bolts. By removing the hexagonal socket bolts, the second annular support frame can be disassembled, facilitating the maintenance or replacement of the screen.

[0017] Preferably, the screening cylinder is movably mounted on the base, the screening cylinder is connected to the base through a first driving component, the first annular support frame is fixed on the housing of the first driving component, the second driving component is detachably mounted on the first annular support frame, and a second discharge plate is provided on the base, the second discharge plate corresponding to the discharge cylinder.

[0018] During use, the above technical solution involves activating the first drive component to move the screening cylinder along the base, thereby facilitating the adjustment of the screen's position on the screening cylinder and making it easy to replace the screen.

[0019] After adopting the above technical solution, the beneficial effects of this utility model are:

[0020] 1. The second drive unit is started and drives the screen to rotate along the screening cylinder through the transmission mechanism to screen the fertilizer particles. At the same time, the cleaning brush cleans the screen in real time to prevent the screen from clogging due to long-term use, which would affect normal use.

[0021] 2. The second annular support frame is fixedly connected to the annular mounting frame by hexagon socket bolts. The second annular support frame can be disassembled by removing the hexagon socket bolts, which facilitates the maintenance or replacement of the screen.

[0022] 3. Start the first drive unit to move the screening cylinder along the base, so as to facilitate the adjustment of the position of the screen on the screening cylinder and the replacement of the screen. Attached Figure Description

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0024] Figure 1 It is a perspective view of the present application;

[0025] Figure 2 It is a sectional view of the present application;

[0026] Figure 3 It is an explosion view of the present application;

[0027] Figure 4 It is a perspective view of the screening cylinder of the present application;

[0028] Figure 5 It is a sectional view of the screening cylinder of the present application;

[0029] Figure 6 It is a partial explosion view of the present application;

[0030] Figure 7 It is a partial perspective view of the present application;

[0031] Figure 8 It is a perspective view of the screen of the present application;

[0032] Figure 9 It is a sectional view of the screen of the present application;

[0033] Figure 10 It is a perspective view of the cleaning brush of the present application;

[0034] In the figure, 1, base; 2, first driving part; 3, connecting block; 4, screening cylinder; 5, first discharge port; 6, first discharge plate; 7, second discharge plate; 8, first annular support frame; 9, annular sliding groove; 10, guide plate; 11, first sliding groove; 12, first sliding plate; 13, cleaning brush; 14, elastic part; 15, annular mounting frame; 16, arc-shaped connecting rod; 17, arc-shaped sliding block; 18, second driving part; 19, first transmission gear; 20, material collecting hopper; 21, discharge cylinder; 22, second transmission gear; 23, first mounting frame; 24, screw hole; 25, protrusion; 26, second annular support frame; 27, second mounting frame; 28, screen; 29, first through hole; 30, second through hole; 31, limiting groove; 32, inner hexagonal bolt; DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model. Embodiments

[0036] As Figures 1 to 10 shown, a fertilizer processing granulator with screening function, including screen cylinder 4, first discharge port 5 is set up on screen cylinder 4, screen mesh 28 is rotatably installed in screen cylinder 4, second drive component 18 is detachably installed on screen cylinder 4, second drive component 18 is drivenly connected with screen mesh 28 through transmission mechanism, and screen mesh 28 is driven to rotate along screen cylinder 4 by transmission mechanism when second drive component 18 is started, guide plate 10 is fixedly arranged on screen cylinder 4, guide plate 10 corresponds to first discharge port 5, material on screen mesh 28 is guided through guide plate 10 and is discharged through first discharge port 5, cleaning brush 13 is arranged on guide plate 10, and cleaning brush 13 corresponds to screen mesh 28.

[0037] Specifically, the second drive component 18 is a driving motor, and a first discharge plate 6 is installed at the first discharge port 5 of the screen cylinder 4.

[0038] In actual operation, the second drive component 18 drives the screen mesh 28 to rotate along the screen cylinder 4 through the transmission mechanism to screen the fertilizer particles, and the screen mesh 28 is cleaned in real time by the cleaning brush 13 to prevent the screen mesh 28 from being blocked due to long-term use, thereby affecting normal use.

[0039] The guide plate 10 is provided with a first sliding groove 11, the cleaning brush 13 is fixedly installed on a first sliding plate 12, the first sliding plate 12 is slidingly installed in the first sliding groove 11, and an elastic component 14 is arranged between the first sliding plate 12 and the first sliding groove 11.

[0040] The elastic component 14 is movably installed in the first sliding groove 11, one end of the elastic component 14 is fixedly connected with the first sliding plate 12, and the other end of the elastic component 14 is fixedly connected with a mounting frame.

[0041] Specifically, the elastic component 14 is an adjusting spring.

[0042] In actual operation: by adjusting the spring to push the cleaning brush 13 on the first sliding plate 12 to contact the screen 28, through the rotation of the screen 28, through the cleaning brush 13 to the screen 28 for comprehensive cleaning, at the same time through the first sliding plate 12 and the guide plate 10 to block the fertilizer particles, and move along the guide plate 10 to the first discharge port 5, through the first discharge plate 6, when the screen 28 adheres to the stubborn impurities, push the cleaning brush 13 to drive the first sliding plate 12 to move along the first sliding groove 11, so as to realize the function of self-adaptive adjustment, prevent damage to the cleaning brush 13.

[0043] Said screen 28 can be detachably installed on the annular mounting frame 15, said annular mounting frame 15 is rotatably installed on the screening cylinder 4, said annular mounting frame 15 is fixedly provided with a collecting hopper 20, said collecting hopper 20 is provided with a discharge cylinder 21.

[0044] Said transmission mechanism includes a second transmission gear 22 fixed on the discharge cylinder 21, the output end of the second driving part 18 is fixedly provided with a first transmission gear 19, and the first transmission gear 19 is engaged with the second transmission gear 22.

[0045] Said collecting hopper 20 is fixedly provided with an arc-shaped connecting rod 16, said arc-shaped connecting rod 16 is provided with an arc-shaped sliding block 17, said screening cylinder 4 is provided with a first annular support frame 8, said first annular support frame 8 is provided with a annular sliding groove 9, said arc-shaped sliding block 17 is slidably installed in the annular sliding groove 9.

[0046] Said annular sliding groove 9 is in the shape of 'concave' in cross section, and the arc-shaped sliding block 17 is in the shape of 'convex' in cross section corresponding to the annular sliding groove 9.

[0047] In actual operation: start the second driving part 18 to drive the second transmission gear 22 to rotate through the first transmission gear 19, drive the discharge cylinder 21 and the annular mounting frame 15 to rotate through the second transmission gear 22, so as to drive the screen 28 to rotate along the screening cylinder 4, drive the fertilizer to rotate, and generate a micro centrifugal force.

[0048] Said annular mounting frame 15 is fixedly provided with a first mounting frame 23, said first mounting frame 23 is provided with a plurality of screw holes 24, said screen 28 is fixedly installed on a second annular support frame 26, said second annular support frame 26 is fixedly provided with a second mounting frame 27, said second annular support frame 26 is movably installed on the annular mounting frame 15, said second mounting frame 27 is provided with a first through hole 29, and said second annular support frame 26 is fixedly connected with the annular mounting frame 15 through the inner hexagonal bolt 32.

[0049] Specifically, the second mounting frame 27 is provided with a second through hole 30, the second through hole 30 is communicated with the first through hole 29, the diameter of the first through hole 29 is larger than that of the second through hole 30, and the second through hole 30 corresponds to the screw hole 24.

[0050] The first mounting frame 23 is fixedly provided with a protrusion 25, and the second mounting frame 27 is provided with a limiting groove 31, and the protrusion 25 is inserted into the limiting groove 31.

[0051] Specifically, the protrusion 25 is a square in cross section, and the limiting groove 31 is a square in cross section and corresponds to the protrusion 25.

[0052] In actual operation, the second annular support frame 26 of the screen 28 is mounted on the annular mounting frame 15, then the second through hole 30 is aligned with the screw hole 24, the inner hexagonal bolt 32 is passed through the second through hole 30 and is screwed with the screw hole 24, the second annular support frame 26 is fixed on the first mounting frame 23, and the end of the inner hexagonal bolt 32 is flush with the second mounting frame 27, and the cooperation of the limiting groove 31 and the protrusion 25 further improves the stability of installation.

[0053] The screening cylinder 4 is movably mounted on the base 1, the screening cylinder 4 is connected with the base 1 through the first driving part 2, the first annular support frame 8 is fixed on the shell of the first driving part 2, the second driving part 18 is detachably mounted on the first annular support frame 8, and the base 1 is provided with a second discharge plate 7, and the second discharge plate 7 corresponds to the discharge cylinder 21.

[0054] Specifically, the first driving part 2 is a hydraulic cylinder or an electric push rod, the first driving part 2 is fixed on the base 1, and the output end of the first driving part 2 is provided with a connecting block 3 through a bolt and a nut, and the connecting block 3 is fixed on the screening cylinder 4.

[0055] In actual operation, the first driving part 2 drives the screening cylinder 4 to move through the connecting block 3, and at this time, the screen 28 does not move under the action of the first annular support frame 8, so that the position of the screen 28 on the screening cylinder 4 is adjusted, and the screen 28 is convenient to disassemble or install.

[0056] The working principle of the utility model is as follows: the second driving part 18 drives the second transmission gear 22 to rotate through the first transmission gear 19, the discharge cylinder 21 and the annular mounting frame 15 are driven to rotate through the second transmission gear 22, so that the screen 28 is driven to rotate along the screening cylinder 4, the fertilizer is driven to rotate, and a micro centrifugal force is generated.

[0057] By adjusting the spring, the cleaning brush 13 on the first sliding plate 12 is in contact with the screen 28, and through the rotation of the screen 28, the screen 28 is cleaned comprehensively by the cleaning brush 13, at the same time, the fertilizer particles are blocked by the first sliding plate 12 and the guide plate 10 and move along the guide plate 10 to the first discharge port 5 and are discharged through the first discharge plate 6; when the stubborn impurities adhered on the screen 28, the cleaning brush 13 drives the first sliding plate 12 to move along the first sliding groove 11, so that the self-adaptive adjusting function is realized, and damage to the cleaning brush 13 is prevented;

[0058] The first driving part 2 is started to drive the screening drum 4 to move through the connecting block 3, at this time, the screen 28 is not moved under the action of the first annular support frame 8, so that the position of the screen 28 on the screening drum 4 is adjusted, and the screen 28 is conveniently disassembled or installed;

[0059] The second annular support frame 26 of the screen 28 is installed on the annular mounting frame 15, then the second through hole 30 is aligned with the screw hole 24, the inner hexagonal bolt 32 is passed through the second through hole 30 and is threadedly connected with the screw hole 24, the second annular support frame 26 is fixed on the first mounting frame 23, and the end of the inner hexagonal bolt 32 is flush with the second mounting frame 27, and the limiting groove 31 is matched with the protrusion 25, so that the stability of installation is further improved.

[0060] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and the utility model will have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed, and the scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fertilizer processing granulator with screening function, comprising a screening cylinder (4), a first discharge port (5) is arranged on the screening cylinder (4), characterized in that: The screen (28) is rotatably installed in the screening cylinder (4), the second driving part (18) is detachably installed on the screening cylinder (4), the second driving part (18) is in transmission connection with the screen (28) through a transmission mechanism, the second driving part (18) drives the screen (28) to rotate along the screening cylinder (4) through the transmission mechanism, the guide plate (10) is fixedly arranged on the screening cylinder (4), the guide plate (10) corresponds to the first discharge port (5), the material on the screen (28) is guided through the guide plate (10) and discharged through the first discharge port (5), and the cleaning brush (13) is arranged on the guide plate (10) and corresponds to the screen (28).

2. A fertilizer prilling machine with a screening function according to claim 1, characterized in that, The first sliding groove (11) is formed in the guide plate (10), the cleaning brush (13) is fixedly installed on the first sliding plate (12), the first sliding plate (12) is slidably installed in the first sliding groove (11), and the elastic component (14) is arranged between the first sliding plate (12) and the first sliding groove (11).

3. The fertilizer prilling machine with a screening function according to claim 2, characterized in that, The elastic component (14) is movably installed in the first sliding groove (11), one end of the elastic component (14) is fixedly connected with the first sliding plate (12), and the other end of the elastic component (14) is fixedly connected with the guide plate (10).

4. The fertilizer prilling machine with a screening function according to claim 3, characterized in that, The screen (28) is detachably installed on the annular mounting frame (15), the annular mounting frame (15) is rotatably installed on the screening cylinder (4), the annular mounting frame (15) is fixedly provided with the material collecting hopper (20), and the material collecting hopper (20) is provided with the discharge cylinder (21).

5. The fertilizer prilling machine with a screening function according to claim 4, characterized in that, The transmission mechanism comprises a second transmission gear (22) fixed on the discharge cylinder (21), and the output end of the second driving part (18) is fixedly provided with a first transmission gear (19) in meshing connection with the second transmission gear (22).

6. The fertilizer prilling machine with a screening function according to claim 5, characterized in that, The arc-shaped connecting rod (16) is fixedly arranged on the material collecting hopper (20), the arc-shaped sliding block (17) is arranged on the arc-shaped connecting rod (16), the first annular support frame (8) is arranged on the screening cylinder (4), the annular sliding groove (9) is formed in the first annular support frame (8), and the arc-shaped sliding block (17) is slidably installed in the annular sliding groove (9).

7. The fertilizer prilling machine with a screening function according to claim 6, characterized in that, The cross section of the annular sliding groove (9) is in the shape of 'concave', and the cross section of the arc-shaped sliding block (17) is in the shape of 'convex' corresponding to the annular sliding groove (9).

8. The fertilizer prilling machine with a screening function according to claim 7, characterized in that, The first mounting frame (23) is fixedly arranged on the annular mounting frame (15), a plurality of screw holes (24) are formed in the first mounting frame (23), the screen (28) is fixedly installed on the second annular support frame (26), the second annular support frame (26) is movably installed on the annular mounting frame (15), the second annular support frame (26) is fixedly provided with the second mounting frame (27), the first through hole (29) is formed in the second mounting frame (27), and the second annular support frame (26) is fixedly connected with the annular mounting frame (15) through the inner hexagonal bolt (32).

9. The fertilizer prilling machine with a screening function according to claim 8, characterized in that, The first mounting frame (23) is fixedly provided with a protrusion (25), and the second mounting frame (27) is provided with a limiting slot (31), and the protrusion (25) is inserted into the limiting slot (31).

10. The fertilizer prilling machine with screening function according to any one of claims 1-9, characterized in that, The screening drum (4) is movably mounted on the base (1), the screening drum (4) is connected with the base (1) through the first driving part (2), the first annular support frame (8) is fixed on the shell of the first driving part (2), the second driving part (18) is detachably mounted on the first annular support frame (8), and the base (1) is provided with a second discharge plate (7) corresponding to the discharge cylinder (21).

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