High tower granulation compound fertilizer collecting device

Abstract

The utility model belongs to collection technical field relates to a high tower granulation compound fertilizer collecting device, including support plate, be equipped with vibration subassembly on support plate, vibration subassembly is slidably installed with vibration screen subassembly, be equipped with apron on vibration subassembly, be equipped with air cylinder on support plate, air cylinder is linked with vibration subassembly through sliding plate, the input of air cylinder is connected with apron through transmission pipe, the output of air cylinder installs dust bag The cleanliness and safety of the utility model's lifting screening process are improved, and the waste of raw materials caused by dust backfall is also reduced, synchronous vibration screening and dust removal linkage operation are realized, manual cleaning pressure is reduced, production automation level and fertilizer screening quality are improved, the overall structure is compact, maintenance is convenient, the environmental protection and continuous operation efficiency of high tower granulation compound fertilizer production line are effectively improved, and the utility model is especially suitable for the use in modern compound fertilizer production workshop with high quality requirement for finished product granule and strict workshop cleaning requirement.

Description

Technical Field

[0001] This utility model belongs to the field of collection technology and relates to a high-tower granulation compound fertilizer collection device. Background Technology

[0002] High-tower granulation compound fertilizer is a high-efficiency compound fertilizer produced using a high-tower melt spray granulation process. Raw materials such as ammonia, phosphoric acid, sulfuric acid, and nitric acid are melted at high temperatures and sprayed from the top of a tower. During the free fall, chemical reactions, granulation, and cooling are completed, resulting in high-quality compound fertilizer with uniform granules, high nutrient content, good solubility, and resistance to clumping. It boasts advantages such as flexible formulation, adjustable nitrogen, phosphorus, and potassium ratios, balanced nutrient release, and high utilization rate. Suitable for use as base fertilizer and top dressing for grain crops, cash crops, and horticultural crops, it effectively improves crop yield and quality, promotes soil fertility recovery and sustainable utilization, and is an indispensable high-efficiency fertilizer in modern intensive and large-scale agricultural production.

[0003] When collecting fertilizer by vibrating screen, fine powder is easily generated due to the collision and friction between particles during the screening process. The vibration will shake off and raise the dust. If the screening equipment is not sealed or has a local exhaust dust removal device, the dust can easily leak out from the screen gaps and the discharge port, causing the dust concentration in the operating area to increase, affecting the workshop environment and personnel health. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a high-tower granulation compound fertilizer collection device.

[0005] The high-tower granulation compound fertilizer collection device of this utility model includes a support plate, and further includes: a vibration assembly, which is fixedly installed on the upper part of the support plate; a vibrating screen assembly, which is slidably installed on the upper part of the vibration assembly, and receives fertilizer and is driven by the vibration assembly to perform synchronous vibration operation to realize the sieving action of fertilizer; a cover plate, which is fixedly installed at the upper opening of the vibration assembly; and an air cylinder, which is fixed on the upper part of the support plate, and is synchronously driven to work when the vibration assembly is working. The input end of the air cylinder is connected to the upper part of the cover plate through a transmission pipe, and the lower part of the cover plate is connected to the upper cavity of the vibrating screen assembly, thereby synchronizing the sieving and dust removal actions. The air cylinder receives dust and realizes the dust collection action by installing a dust collection bag at the output end.

[0006] The vibration assembly includes a support frame fixed to the upper part of the support plate, and a small gear is fixedly connected to the output end of the motor fixedly installed on the upper part of the support frame.

[0007] A large gear is rotatably mounted on the upper part of the support plate. The large gear meshes with the small gear. The upper part of the large gear is rotatably connected to a slide plate that is slidably mounted on the upper part of the support plate. When the large gear rotates, it synchronously drives the slide plate to perform reciprocating lateral movement.

[0008] The slide plate has a guide groove inside. The vibrating screen assembly includes a lifting tube that is slidably installed on the upper part of the support plate. A sliding rod is rotatably installed on the lower part of the lifting column fixed inside the lifting tube. The sliding rod is located inside the guide groove and is slidably connected to the guide groove. When the slide plate moves back and forth, it drives the lifting tube to perform a back and forth lifting action.

[0009] The lifting pipe has an inclined groove inside, and a second discharge plate is fixedly connected to the lowest point of the inclined groove for conveying the screened fertilizer. A conical disc fixed to the upper part of the lifting pipe is connected to the lifting pipe. A feed plate is fixedly connected to the upper part of the spiral screen plate fixed inside the conical disc. A first discharge plate fixed to the lower part of the spiral screen plate extends through the conical disc to the outside for conveying unqualified fertilizer.

[0010] The air pump is equipped with two drive shafts, which are fixedly connected to the slide plate. When the slide plate reciprocates, it synchronously drives the air pump to perform a dust suction action, and the dust suction frequency is consistent with the vibration frequency of the vibration component.

[0011] Working process or working principle:

[0012] When the equipment is working, fertilizer falls from top to bottom into the vibrating screen assembly. The vibrating assembly drives the vibrating screen assembly to vibrate synchronously at high frequency, so that the fertilizer particles are screened in the screen. Qualified particles pass through the screen smoothly and enter the subsequent collection or packaging process. Unqualified large particles or impurities are intercepted and left on the screen surface for reprocessing. At the same time, in order to effectively solve the problem of a large amount of dust generated by particle friction and collision during the vibrating screen process.

[0013] A cover plate is installed above the vibrating screen assembly to form a closed screening space, preventing direct dust leakage. The cover plate is connected to the air cylinder via a transmission pipe. When the vibrating assembly operates, it synchronously drives the air cylinder. The air cylinder draws dust generated during the vibrating screen process from the top of the cover plate at its input end, and then draws the dust into the air cylinder through the transmission pipe. Finally, the dust is collected and stored centrally through a dust collection bag installed at the output end, preventing the dust from spreading into the workshop environment.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention improves the cleanliness and safety of the screening process, while also reducing raw material waste caused by dust fallback. It achieves synchronized vibrating screen and dust removal operations, reduces the pressure of manual cleaning, improves the level of production automation and fertilizer screening quality. The overall structure is compact and easy to maintain, effectively improving the environmental protection and continuous operation efficiency of the high-tower granulation compound fertilizer production line. It is especially suitable for use in modern compound fertilizer production workshops with high requirements for finished granule quality and strict workshop cleanliness requirements. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of an embodiment of the present invention.

[0017] Figure 2 This is a schematic diagram of the conical disk structure in one embodiment of the present invention.

[0018] Figure 3 This is a schematic diagram of the structure of the lifting pipe in one embodiment of the present invention.

[0019] Figure 4 This is a schematic diagram of a gear structure in one embodiment of the present invention.

[0020] Figure 5 This is a schematic diagram of the structure of the skateboard in one embodiment of the present invention.

[0021] In the diagram: 1. Support plate; 2. Vibration assembly; 3. Vibrating screen assembly; 4. Cover plate; 5. Air cylinder; 6. Transmission pipe;

[0022] 201. Support frame; 202. Motor; 203. Pinion gear; 204. Gear; 205. Slide plate; 206. Guide groove; 207. Slide rod;

[0023] 301. Conical disc; 302. Spiral screen plate; 303. Feed plate; 304. First discharge plate; 305. Lifting pipe; 306. Inclined chute; 307. Second discharge plate; 308. Lifting column. Detailed Implementation

[0024] Example 1

[0025] like Figures 1-5As shown, the high-tower granulation compound fertilizer collection device of this utility model includes a support plate 1, and further includes: a vibration component 2, which is fixedly installed on the upper part of the support plate 1; a vibrating screen component 3, which is slidably installed on the upper part of the vibration component 2, and receives fertilizer and is driven by the vibration component 2 to perform synchronous vibration operation to realize the sieving action of fertilizer; a cover plate 4, which is fixedly installed at the upper opening of the vibration component 2; and an air cylinder 5, which is fixed on the upper part of the support plate 1, and drives the air cylinder 5 to work synchronously when the vibration component 2 is working. The input end of the air cylinder 5 is connected to the upper part of the cover plate 4 through a transmission pipe 6, and the lower part of the cover plate 4 is connected to the upper cavity of the vibrating screen component 3, thereby synchronizing the sieving and dust removal actions. The air cylinder 5 receives dust and realizes the dust collection action by installing a dust collection bag at the output end. The vibration component 2 includes a support frame 201 fixed on the upper part of the support plate 1, and a motor fixedly installed on the upper part of the support frame 201. A small gear 203 is fixedly connected to the output end of motor 202; a large gear 204 is also rotatably mounted on the upper part of the support plate 1, the large gear 204 meshes with the small gear 203, and the upper part of the large gear 204 is rotatably connected to a sliding plate 205 slidably mounted on the upper part of the support plate 1. When the large gear 204 rotates, it synchronously drives the sliding plate 205 to perform reciprocating lateral movement. An integral support structure is formed by the support frame 201 fixedly mounted on the upper part of the support plate 1. The output end of motor 202 is fixedly connected to... The small gear 203 meshes with the large gear 204 rotatably mounted on the upper part of the support plate 1. When the motor 202 runs, it drives the small gear 203 to rotate, which in turn drives the large gear 204 to rotate. The upper part of the large gear 204 is rotatably connected to the slide plate 205 slidably mounted on the upper part of the support plate 1. When the large gear 204 rotates, the slide plate 205 is driven to make reciprocating lateral movements in the horizontal direction. The slide plate 205 is provided with a guide groove 206, which provides a track guide for the movement of the slide rod 207.

[0026] The slide plate 205 has a guide groove 206 inside. The vibrating screen assembly 3 includes a lifting pipe 305 slidably installed on the upper part of the support plate 1. A sliding rod 207 is rotatably installed on the lower part of the lifting column 308 fixed inside the lifting pipe 305. The sliding rod 207 is located inside the guide groove 206 and is slidably connected to the guide groove 206. When the slide plate 205 moves back and forth, it drives the lifting pipe 305 to perform reciprocating lifting and lowering actions. Through the meshing transmission of the motor 202, the pinion 203 and the gear 204, the single rotational power is converted into the lateral reciprocating motion of the slide plate 205 and the vertical vibration of the lifting pipe 305, so that the vibrating screen assembly 3 obtains bidirectional vibration function, enhances the screening efficiency and uniformity of fertilizer granules, effectively avoids material blockage and screen blockage, improves the stability of the vibrating screen process and screening quality. The overall structure is compact, the movement is coordinated and durable, and it is suitable for automated screening operations in high-tower granulation compound fertilizer production lines, improving the working efficiency and production safety of the equipment.

[0027] The lifting pipe 305 has an inclined groove 306 inside. A second discharge plate 307 is fixedly connected to the lowest point of the inclined groove 306 of the lifting pipe 305 for conveying the screened fertilizer. A conical disc 301 fixed to the upper part of the lifting pipe 305 is connected to the lifting pipe 305. A feed plate 303 is fixedly connected to the upper part of the spiral screen plate 302 fixed inside the conical disc 301. A first discharge plate 304 fixed to the lower part of the spiral screen plate 302 extends through the conical disc 301 to the outside for conveying unqualified fertilizer, realizing the effective separation of good and bad products. This structure achieves efficient screening and classification of fertilizer particles through the synergistic effect of the inclined groove 306 and the spiral screen plate 302, ensuring a smooth and accurate screening process, avoiding blockage, and improving overall screening efficiency and product quality.

[0028] The air cylinder 5 is equipped with two drive shafts, which are fixedly connected to the slide plate 205. When the slide plate 205 reciprocates, it synchronously drives the air cylinder 5 to perform a dust suction action, and the dust suction frequency is consistent with the vibration frequency of the vibration component 2, thereby realizing the synchronous collection of dust during the vibrating screen process, effectively reducing dust diffusion and improving the cleanliness of the workshop environment.

[0029] Working process or working principle:

[0030] When the equipment is working, fertilizer falls from top to bottom into the vibrating screen assembly 3. The vibrating component 2 drives the vibrating screen assembly 3 to vibrate synchronously at high frequency, so that the fertilizer particles are screened in the screen. Qualified particles pass through the screen smoothly and enter the subsequent collection or packaging process. Unqualified large particles or impurities are intercepted and left on the screen surface for reprocessing. At the same time, in order to effectively solve the problem of a large amount of dust generated by the friction and collision of particles during the vibrating screen, a cover plate 4 is set above the vibrating component 2 to form a closed screening space and prevent dust from directly leaking out. The cover plate 4 is connected to the air cylinder 5 through the transmission pipe 6. When the vibrating component 2 is running, it drives the air cylinder 5 to work synchronously. The air cylinder 5 draws the dust generated during the vibrating screen from the top of the cover plate 4 at the input end, and sucks the dust into the air cylinder 5 through the transmission pipe 6. The dust is collected and stored centrally through the dust collection bag installed at the output end, which prevents the dust from spreading to the workshop environment, improves the cleanliness and safety of the screening process, and also reduces the waste of raw materials caused by dust falling back, realizing the linkage operation of synchronous vibrating screen and dust removal.

[0031] This invention improves the cleanliness and safety of the screening process, while also reducing raw material waste caused by dust fallback. It achieves synchronized vibrating screen and dust removal operations, reduces the pressure of manual cleaning, improves the level of production automation and fertilizer screening quality. The overall structure is compact and easy to maintain, effectively improving the environmental protection and continuous operation efficiency of the high-tower granulation compound fertilizer production line. It is especially suitable for use in modern compound fertilizer production workshops with high requirements for finished granule quality and strict workshop cleanliness requirements.

[0032] The descriptions of the orientation and relative positional relationships of the structure in this utility model, such as descriptions of front, back, left, right, up, and down, do not constitute a limitation on this utility model, but are merely for the convenience of description.

Claims

1. A high-tower granulation compound fertilizer collection device, characterized in that: It includes a support plate (1), a vibration assembly (2) is provided on the support plate (1), a vibrating screen assembly (3) is slidably installed on the vibration assembly (2), a cover plate (4) is provided on the vibration assembly (2), an air cylinder (5) is provided on the support plate (1), the air cylinder (5) is connected to the vibration assembly (2) through a sliding plate (205), the input end of the air cylinder (5) is connected to the cover plate (4) through a transmission pipe (6), and a dust collection bag is installed at the output end of the air cylinder (5).

2. The high-tower granulation compound fertilizer collection device according to claim 1, characterized in that: The vibration component (2) includes a support frame (201) fixed on the support plate (1), a motor (202) fixedly connected to the support frame (201), a small gear (203) fixedly connected to the output end of the motor (202), a large gear (204) meshing with the small gear (203) and rotatably connected to the support plate (1), and the large gear (204) movably connected to the slide plate (205).

3. The high-tower granulation compound fertilizer collection device according to claim 2, characterized in that: The skateboard (205) has a guide groove (206) inside.

4. The high-tower granulation compound fertilizer collection device according to claim 3, characterized in that: The vibrating screen assembly (3) includes a lifting pipe (305) slidably mounted on a support plate (1), a lifting column (308) is fixedly connected inside the lifting pipe (305), and a sliding rod (207) is provided at the bottom of the lifting column (308). The sliding rod (207) is located in the guide groove (206) and is slidably connected to the guide groove (206).

5. The high-tower granulation compound fertilizer collection device according to claim 4, characterized in that: The lifting pipe (305) is provided with an inclined groove (306), and a second discharge plate (307) is provided at the lowest point of the inclined groove (306). A cone plate (301) is fixedly connected to the lifting pipe (305), and a spiral screen plate (302) is fixedly connected inside the cone plate (301). A feed plate (303) is fixedly connected to the upper part of the spiral screen plate (302), and a first discharge plate (304) is fixedly connected to the lower part of the spiral screen plate (302).

6. The high-tower granulation compound fertilizer collection device according to claim 5, characterized in that: The air cylinder (5) is fixedly connected to the slide plate (205) via a drive shaft.

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