High-tower fertilizer slurry granulation equipment

Abstract

The utility model provides high-tower fertilizer slurry granulation equipment, and relates to the technical field of high-tower fertilizer slurry granulation equipment, the high-tower fertilizer slurry granulation equipment comprises a high-tower granulator, a feed hopper is arranged at the top of one side of the high-tower granulator, and a discharge pipe is arranged on the outer surface of the high-tower granulator. When the high-tower granulator is used for granulating fertilizer and then discharging the fertilizer from the discharging pipe, the fertilizer can enter the filtering barrel, then the motor is started to drive the impeller to rotate clockwise, so that the impeller stirs and rotates the fertilizer granules in the filtering barrel, and the fertilizer granules can be in contact with the filtering holes after rotating to a certain position; powder attached to the surfaces of fertilizer particles can be filtered out through the filtering holes and discharged from the first square pipe, and the filtered fertilizer particles are discharged from the second square pipe, so that the separating and filtering effects are achieved, the powder on the fertilizer particles can be conveniently recycled and collected, the enterprise cost is reduced, and the practicability of the high-tower granulator is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-tower fertilizer slurry granulation equipment, in particular to high-tower fertilizer slurry granulation equipment. Background Art

[0002] High tower fertilizer slurry granulation equipment, also known as high tower granulator, is a device that converts loose powder or liquid raw materials into granular materials with uniform specifications and stable quality.

[0003] In the process of using a high-tower granulator to granulate fertilizers, in order to increase the uniformity and nutrient content of the fertilizer particles, the particles may be sprayed a second time through a spraying system. During the spraying process, if the spraying is uneven or excessive, powder may be attached to the surface of the fertilizer particles. When the processed fertilizer particles are discharged from the discharge pipe, excess fertilizer powder will be discharged along with the fertilizer particles, resulting in a waste of fertilizer powder, increasing the company's costs and reducing the practicality of the high-tower granulator. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a high-tower fertilizer slurry granulating device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-tower fertilizer slurry granulation equipment, including a high-tower granulator, a feed hopper is arranged on the top of one side of the high-tower granulator, a discharge pipe is arranged on the outer surface of the high-tower granulator, a filtering and separating device is arranged on one side of the discharge pipe, the filtering and separating device includes a filter barrel, a detachable device is arranged between the inlet of the filter barrel and one side of the discharge pipe, a first square tube is fixedly connected to the outer surface of the filter barrel, a second square tube is penetrated and connected to the outer surface of the filter barrel, and a plurality of square tubes are opened on the inner wall of the filter barrel near the first square tube. A filter hole, the inner wall of the filter hole is connected to the inner wall of the first square tube, the inner wall of the filter barrel is penetrated and connected with an impeller, one end of the impeller is fixedly connected to a motor, one side of the motor is fixedly connected to one side of the filter barrel, an arc-shaped groove is opened on one side of the inner wall of the filter barrel, a plurality of first springs are fixedly connected to the inner wall of the arc-shaped groove, one end of the first spring is fixedly connected to a groove door, the groove door is slidably connected to the inner wall of the arc-shaped groove, a plurality of second springs are fixedly connected to the inner wall of the groove door, one end of the second spring is fixedly connected to a protrusion, and the protrusion is slidably connected to the inner wall of the groove door.

[0006] The effect achieved by the above components is as follows: by setting up a filtering and separating device, when the fertilizer is discharged from the discharge pipe after being granulated by the high tower granulator, it will enter the interior of the filter barrel, and then the motor is started to drive the impeller to rotate clockwise, so that the impeller stirs and rotates the fertilizer particles inside. When it rotates to a certain position, it will contact the filter holes, and the powder attached to the surface of the fertilizer particles will be filtered out through the filter holes and discharged from the first square tube. At the same time, when the impeller rotates clockwise, the blades will continuously abut against the convex blocks on the groove door, squeezing them so that they are retracted into the inner wall of the groove door, driving the second spring to contract. After filtering for a period of time, The starting motor drives the impeller to rotate counterclockwise. When it rotates to a certain position, the blades of the impeller will abut against the other side of the protrusion, and then push it to drive the groove door to slide and shrink into the inner wall of the arc groove, and at the same time drive the first spring to shrink, open the outlet of the second square tube, and the filtered fertilizer particles are discharged from the second square tube. Then, after the impeller is rotated clockwise to a certain position, it is rotated counterclockwise again. This operation is repeated until all the fertilizer particles in the filter barrel are discharged, achieving the effect of separation and filtration, which is convenient for the recovery and collection of powder on the fertilizer particles, reducing enterprise costs and improving the practicability of the high tower granulator.

[0007] Preferably, the longitudinal section of the protrusion is trapezoidal, and one side of the protrusion which is an inclined surface is away from the first square tube.

[0008] The effect achieved by the above-mentioned components is that by setting the protrusion in a trapezoidal shape, it is convenient for the impeller to abut against the protrusion when rotating clockwise, so that it is easier to squeeze it and cause it to shrink.

[0009] Preferably, a plurality of telescopic rods are fixedly connected to the inner wall of the groove door, one end of the telescopic rod is fixedly connected to one side of the protrusion, and the outer surface of the telescopic rod is sleeve-connected to the inner wall of the second spring.

[0010] The effect achieved by the above components is that by arranging the telescopic rod, the inner wall of the second spring can be supported and reinforced, so that it is not easy to be damaged during use, thereby increasing the service life.

[0011] Preferably, a protective cover is fixedly connected to one side of the filter barrel, and the motor is arranged in the inner wall of the protective cover.

[0012] The effect achieved by the above components is that the outer surface of the motor can be protected by providing a protective cover, so that the motor is not easily damaged by collision during use.

[0013] Preferably, the detachable device includes two bolts, a screw hole block is symmetrically fixedly connected to one side of the inlet of the filter barrel, one end of the discharge pipe is inserted in the inner wall of the inlet of the filter barrel, and screw hole U-shaped blocks are fixedly connected to both sides of the discharge pipe, the screw hole block is inserted in the inner wall of the screw hole U-shaped block, and one end of the bolt is threadedly inserted in the screw hole block and the inner wall of the screw hole U-shaped block.

[0014] The effect achieved by the above components is: by setting up a detachable device, when the filter barrel needs to be maintained or replaced, the bolts can be manually screwed out from the inner walls of the screw hole block and the screw hole U-shaped block, and then the filter barrel can be held to pull the inner wall of its inlet out from the discharge pipe, and then the screw hole block can be pulled out from the inner wall of the screw hole U-shaped block, so that the filter barrel can be removed from the discharge pipe for easy replacement and maintenance.

[0015] Preferably, a plurality of screw blocks are fixedly connected to the outer surface of one end of the bolt, and the plurality of screw blocks are arranged at equal distances.

[0016] The effect achieved by the above components is that by providing the screw block, the contact area of ​​one end of the bolt can be increased, making it easier to manually hold and screw it.

[0017] Preferably, a connecting rope is fixedly connected to one side of the bolt, and one end of the connecting rope is fixedly connected to one side of the discharge pipe.

[0018] The effect achieved by the above components is that by setting the connecting rope, the bolt can be limited on one side of the discharge pipe, so that it is not easy to be lost after being pulled out from the inner wall of the screw hole block and the screw hole U-shaped block.

[0019] Preferably, a sealing block is fixedly connected to the inner wall of the inlet of the filter barrel, and the sealing block is made of rubber.

[0020] The effect achieved by the above components is that by setting the sealing block, the gap between the inner wall at the inlet of the filter barrel and the discharge pipe can be sealed, so that the fertilizer powder is not easy to overflow, and the connection sealing is improved.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by setting a filtering and separating device, when the fertilizer is discharged from the discharge pipe after being granulated by the high tower granulator, it will enter the interior of the filter barrel, and then the motor is started to drive the impeller to rotate clockwise, so that the impeller stirs and rotates the fertilizer particles inside. When it rotates to a certain position, it will contact the filter holes, and the powder attached to the surface of the fertilizer particles will be filtered out through the filter holes and discharged from the first square tube. At the same time, when the impeller rotates clockwise, the blades will continuously abut against the protrusions on the groove door, squeeze it, and make it retract into the inner wall of the groove door, driving the second spring to contract. After filtering for a period of time, the impeller can be started. The motor drives the impeller to rotate counterclockwise. When it rotates to a certain position, the blades of the impeller will abut against the other side of the protrusion, and then push it, so that it drives the groove door to slide and shrink into the inner wall of the arc groove, and at the same time drives the first spring to shrink, so as to open the outlet of the second square tube, and the filtered fertilizer particles are discharged from the second square tube. Then, after the impeller is rotated clockwise to a certain position, it is rotated counterclockwise again. This operation is repeated until all the fertilizer particles in the filter barrel are discharged, so as to achieve the effect of separation and filtration, so as to facilitate the recovery and collection of powder on the fertilizer particles, reduce enterprise costs, and improve the practicality of the high tower granulator. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the filter barrel of the utility model;

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the motor of the utility model;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the groove door of the utility model;

[0027] Figure 5 It is a three-dimensional structural schematic diagram of the high tower granulator of the utility model;

[0028] Figure 6 for Figure 5 A in the middle is an enlarged schematic diagram of the three-dimensional structure.

[0029] Legend: 1. High tower granulator; 2. Filter separation device; 3. Removable device; 4. Feed hopper; 5. Discharge pipe; 21. Filter barrel; 22. First square tube; 23. Second square tube; 24. Filter hole; 25. Impeller; 26. Motor; 27. Arc groove; 28. First spring; 29. ​​Groove door; 210. Second spring; 211. Bump; 212. Telescopic rod; 213. Protective cover; 31. Screw hole block; 32. Screw hole U-shaped block; 33. Bolt; 34. Twist block; 35. Connecting rope; 36. Sealing block. DETAILED DESCRIPTION

[0030] Embodiment 1, as Figure 1-6 As shown, a high-tower fertilizer slurry granulation equipment comprises a high-tower granulator 1, a feed hopper 4 is arranged on the top of one side of the high-tower granulator 1, a discharge pipe 5 is arranged on the outer surface of the high-tower granulator 1, a filtering and separating device 2 is arranged on one side of the discharge pipe 5, the filtering and separating device 2 comprises a filtering barrel 21, a detachable device 3 is arranged between the inlet of the filtering barrel 21 and one side of the discharge pipe 5, a first square tube 22 is fixedly connected to the outer surface of the filtering barrel 21, a second square tube 23 is penetrated and connected to the outer surface of the filtering barrel 21, a plurality of filtering holes 24 are opened on the inner wall of the filtering barrel 21 near the first square tube 22, and the inner wall of the filtering hole 24 is connected to the first square tube 23. 2, an impeller 25 is penetrated and connected to the inner wall of the filter barrel 21, one end of the impeller 25 is fixedly connected to a motor 26, one side of the motor 26 is fixedly connected to one side of the filter barrel 21, an arc groove 27 is opened on one side of the inner wall of the filter barrel 21, a plurality of first springs 28 are fixedly connected to the inner wall of the arc groove 27, one end of the first spring 28 is fixedly connected to a groove door 29, the groove door 29 is slidably connected to the inner wall of the arc groove 27, a plurality of second springs 210 are fixedly connected to the inner wall of the groove door 29, one end of the second spring 210 is fixedly connected to a protrusion 211, and the protrusion 211 is slidably connected to the inner wall of the groove door 29. When the fertilizer is granulated by the high tower granulator 1 and discharged from the discharge pipe 5, it will enter the interior of the filter barrel 21, and then the motor 26 is started to drive the impeller 25 to rotate clockwise, so that the impeller 25 stirs and rotates the fertilizer particles inside. When it rotates to a certain position, it will contact the filter hole 24, and the powder attached to the surface of the fertilizer particles will be filtered out through the filter hole 24 and discharged from the first square tube 22. At the same time, when the impeller 25 rotates clockwise, the blades will continuously abut against the protrusion 211 on the groove door 29, squeezing it so that it is retracted into the inner wall of the groove door 29, driving the second spring 210 to contract. After filtering for a period of time, the motor 26 can be started to drive the impeller 25 to rotate clockwise. The wheel 25 rotates counterclockwise, and when it rotates to a certain position, the blades of the impeller 25 will abut against the other side of the protrusion 211, and then push it, so that it drives the groove door 29 to slide and shrink into the inner wall of the arc groove 27, and at the same time drives the first spring 28 to shrink, and opens the outlet of the second square tube 23, and the filtered fertilizer particles are discharged from the second square tube 23, and then after the impeller 25 is rotated clockwise to a certain position, it is rotated counterclockwise again, and this operation is repeated until all the fertilizer particles inside the filter barrel 21 are discharged, so as to achieve the effect of separation and filtration, and it is convenient to recover and collect the powder on the fertilizer particles, reduce enterprise costs, and improve the practicality of the high tower granulator 1.

[0031] Reference Figure 2-4As shown, the embodiment discloses that the longitudinal section of the protrusion 211 is trapezoidal, and one side of the protrusion 211 is inclined and away from the first square tube 22. By setting the protrusion 211 in a trapezoidal shape, it is convenient for the impeller 25 to abut against the protrusion 211 in a clockwise direction, and it is easier to squeeze it to make it shrink. The inner wall of the groove door 29 is fixedly connected with a plurality of telescopic rods 212, one end of the telescopic rod 212 is fixedly connected to one side of the protrusion 211, and the outer surface of the telescopic rod 212 is sleeved and connected with the inner wall of the second spring 210. By setting the telescopic rod 212, the inner wall of the second spring 210 can be supported and reinforced, so that it is not easy to be damaged during use, and the service life is increased.

[0032] Reference Figure 2-4 As shown, this embodiment discloses that a protective cover 213 is fixedly connected to one side of the filter barrel 21, and the motor 26 is arranged in the inner wall of the protective cover 213. By providing the protective cover 213, the outer surface of the motor 26 can be protected by the protective cover 213, so that it is not easily damaged by collision during use.

[0033] Reference Figure 5 and Figure 6 As shown, the present embodiment discloses that the detachable device 3 includes two bolts 33, a screw hole block 31 is symmetrically fixedly connected to one side of the inlet of the filter barrel 21, one end of the discharge pipe 5 is inserted into the inner wall of the inlet of the filter barrel 21, and screw hole U-shaped blocks 32 are fixedly connected to both sides of the discharge pipe 5, the screw hole block 31 is inserted into the inner wall of the screw hole U-shaped block 32, and one end of the bolt 33 is threadedly inserted into the inner walls of the screw hole block 31 and the screw hole U-shaped block 32. When the filter barrel 21 needs to be maintained and replaced, the bolt 33 can be manually screwed out of the inner walls of the screw hole block 31 and the screw hole U-shaped block 32, and then the filter barrel 21 is held to pull out the inner wall of the inlet from the discharge pipe 5, and then the screw hole block 31 is driven to be pulled out from the inner wall of the screw hole U-shaped block 32, so that the filter barrel 21 is removed from the discharge pipe 5 for easy replacement and maintenance.

[0034] Reference Figure 5 and Figure 6As shown, the present embodiment discloses that the outer surface of one end of the bolt 33 is fixedly connected with a plurality of screw blocks 34, and the plurality of screw blocks 34 are arranged at equal distances. By providing the screw block 34, the contact area of ​​one end of the bolt 33 can be increased, so that it is convenient to hold and twist it manually. A connecting rope 35 is fixedly connected to one side of the bolt 33, and one end of the connecting rope 35 is fixedly connected to one side of the discharge pipe 5. By providing the connecting rope 35, the bolt 33 can be limited on one side of the discharge pipe 5, so that it is not easy to be lost after being pulled out from the inner wall of the screw hole block 31 and the screw hole U-shaped block 32. A sealing block 36 is fixedly connected to the inner wall of the inlet of the filter barrel 21, and the sealing block 36 is made of rubber. By providing the sealing block 36, the gap between the inner wall of the inlet of the filter barrel 21 and the discharge pipe 5 can be sealed and blocked, so that the fertilizer powder is not easy to overflow, and the connection sealing is improved.

[0035] Working principle: after the fertilizer is granulated by the high tower granulator 1 and discharged from the discharge pipe 5, it will enter the interior of the filter barrel 21, and then the motor 26 is started to drive the impeller 25 to rotate clockwise, so that the impeller 25 stirs and rotates the fertilizer particles inside. When it rotates to a certain position, it will contact the filter hole 24, and the powder attached to the surface of the fertilizer particles will be filtered out through the filter hole 24 and discharged from the first square tube 22. At the same time, when the impeller 25 rotates clockwise, the blades will continuously abut against the protrusion 211 on the groove door 29, squeezing it and making it retract into the inner wall of the groove door 29, driving the second spring 210 and the telescopic rod 212 to contract. After filtering for a period of time, the motor can be started. The impeller 26 drives the impeller 25 to rotate counterclockwise. When it rotates to a certain position, the blades of the impeller 25 will abut against the other side of the protrusion 211, and then push it, so that it drives the groove door 29 to slide and shrink in the inner wall of the arc groove 27, and at the same time drives the first spring 28 to shrink, and opens the outlet of the second square tube 23. The filtered fertilizer particles are discharged from the second square tube 23, and then after the impeller 25 is rotated clockwise to a certain position, it is rotated counterclockwise again. This operation is repeated until all the fertilizer particles in the filter barrel 21 are discharged, so as to achieve the effect of separation and filtration, which is convenient for recycling and collecting the powder on the fertilizer particles, reducing enterprise costs and improving the practicality of the high tower granulator 1.

[0036] When the filter barrel 21 needs to be maintained or replaced, the screw block 34 can be manually held to screw the bolt 33 out of the inner walls of the screw hole block 31 and the screw hole U-shaped block 32, and then the filter barrel 21 can be held to pull the inner wall of its inlet out of the discharge pipe 5, and then the screw hole block 31 can be pulled out from the inner wall of the screw hole U-shaped block 32, so that the filter barrel 21 can be removed from the discharge pipe 5 for easy replacement and maintenance.

Claims

1. A high-tower fertilizer slurry granulation device, comprising a high-tower granulator (1), characterized in that: A feed hopper (4) is provided at the top of one side of the high tower granulator (1); a discharge pipe (5) is provided on the outer surface of the high tower granulator (1); a filtering and separating device (2) is provided on one side of the discharge pipe (5); the filtering and separating device (2) comprises a filtering barrel (21); a detachable device (3) is provided between the inlet of the filtering barrel (21) and one side of the discharge pipe (5); a first square tube (22) is fixedly connected to the outer surface of the filtering barrel (21); a second square tube (23) is penetrated and connected to the outer surface of the filtering barrel (21); a plurality of filtering holes (24) are provided on the inner wall of the filtering barrel (21) near the first square tube (22); the inner wall of the filtering hole (24) is connected to the inner wall of the first square tube (22); An impeller (25) is provided through the inner wall of the filter barrel (21), one end of the impeller (25) is fixedly connected to a motor (26), one side of the motor (26) is fixedly connected to one side of the filter barrel (21), one side of the inner wall of the filter barrel (21) is provided with an arc groove (27), the inner wall of the arc groove (27) is fixedly connected to a plurality of first springs (28), one end of the first spring (28) is fixedly connected to a groove door (29), the groove door (29) is slidably connected to the inner wall of the arc groove (27), the inner wall of the groove door (29) is fixedly connected to a plurality of second springs (210), one end of the second spring (210) is fixedly connected to a protrusion (211), the protrusion (211) is slidably connected to the inner wall of the groove door (29).

2. The high tower fertilizer slurry granulation equipment according to claim 1, characterized in that: The longitudinal section of the protrusion (211) is in the shape of a trapezoid, and one side of the protrusion (211) which is in the form of an inclined surface is away from the first square tube (22).

3. The high tower fertilizer slurry granulation equipment according to claim 1, characterized in that: A plurality of telescopic rods (212) are fixedly connected to the inner wall of the groove door (29), one end of the telescopic rod (212) is fixedly connected to one side of the protrusion (211), and the outer surface of the telescopic rod (212) is sleeved and connected to the inner wall of the second spring (210).

4. The high tower fertilizer slurry granulation equipment according to claim 1, characterized in that: A protective cover (213) is fixedly connected to one side of the filter barrel (21), and the motor (26) is arranged in the inner wall of the protective cover (213).

5. The high tower fertilizer slurry granulation equipment according to claim 1, characterized in that: The detachable device (3) comprises two bolts (33); a screw hole block (31) is symmetrically fixedly connected to one side of the inlet of the filter barrel (21); one end of the discharge pipe (5) is inserted into the inner wall of the inlet of the filter barrel (21); both sides of the discharge pipe (5) are fixedly connected to screw hole U-shaped blocks (32); the screw hole block (31) is inserted into the inner wall of the screw hole U-shaped block (32); and one end of the bolt (33) is threadedly inserted into the inner walls of the screw hole block (31) and the screw hole U-shaped block (32).

6. The high tower fertilizer slurry granulation equipment according to claim 5, characterized in that: A plurality of screw blocks (34) are fixedly connected to the outer surface of one end of the bolt (33), and the plurality of screw blocks (34) are arranged at equal distances.

7. The high tower fertilizer slurry granulation equipment according to claim 5, characterized in that: A connecting rope (35) is fixedly connected to one side of the bolt (33), and one end of the connecting rope (35) is fixedly connected to one side of the discharge pipe (5).

8. The high tower fertilizer slurry granulation equipment according to claim 5, characterized in that: A sealing block (36) is fixedly connected to the inner wall of the inlet of the filter barrel (21), and the sealing block (36) is made of rubber.

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