CN-224221909-U - Anti-blocking screening device for compound fertilizer

CN224221909UCN 224221909 UCN224221909 UCN 224221909UCN-224221909-U

Abstract

The utility model relates to the field of anti-blocking screening of compound fertilizers, in particular to an anti-blocking screening device for compound fertilizers. The novel vibrating screen comprises a screen frame, a vibrating frame and a stirring drying groove, wherein the vibrating frame is arranged in the middle of a supporting table, a plurality of vibrating springs are circularly arrayed around the vibrating frame, a polarization motor is arranged in the vibrating frame, a screen substrate groove is formed above the vibrating springs, the screen substrate groove structure is identical to the screen frame structure, and the screen frame and the screen substrate groove main body are of circular groove structures. According to the device, a plurality of screen frames are stacked according to screening requirements, and the screen mesh substrate groove at the bottommost layer is not provided with a screen mesh as a sealing plate body structure because the screening requirements are not met, materials are put into the stirring and drying groove, a stirring motor is started to drive a stirring rod to rotate, stirring blades on the stirring rod drive the materials to roll, the bonded materials are scattered, meanwhile, the materials are continuously blown out by a warm air outlet to enable the materials to be dried, scattering of the materials is further facilitated, and the effects of drying and anti-blocking are achieved.

Inventors

CAO NUO
Quan Shulong

Assignees

江西沃尔得新肥料科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250331

Claims (6)

1. A compound fertilizer anti-blocking screening device is characterized by comprising a supporting table (1), a screen frame (2), a vibration frame (3) and a stirring drying groove (4), wherein the vibration frame is arranged in the middle of the supporting table, a plurality of vibration springs (5) are circularly arrayed around the vibration frame, a polarization motor is arranged in the vibration frame, a screen substrate groove (6) is arranged above the vibration springs, the screen substrate groove structure is identical to the screen frame structure, the screen frame and a screen substrate groove main body are of circular groove structures, a first discharge hole (7) is formed in one side of the screen frame and one side of the screen substrate groove, a sealed plate body is arranged at the bottom of the screen substrate groove, a screen (8) is arranged at the bottom of the screen frame, more than one screen frame (2) can be stacked above the screen substrate groove, a stirring drying groove is arranged above the screen substrate groove, a supporting frame (9) is arranged around the stirring drying groove, the supporting frame is fixed on the supporting table (1), a second discharge hole (10) is formed in the bottom of the stirring drying groove, and the stirring drying device are arranged in the stirring drying groove.
2. The anti-blocking screening device for compound fertilizer according to claim 1, wherein the lower side of the stirring and drying tank is in a funnel shape which is folded towards the middle.
3. The anti-blocking screening device for compound fertilizer according to claim 1, wherein the second discharging hole is provided with an electromagnetic valve (11).
4. The anti-blocking compound fertilizer screening device as set forth in claim 1, wherein the stirring device comprises a stirring rod (12), a stirring motor (13) and stirring blades (14), wherein the stirring motor is arranged above the stirring rod, more than one stirring blade is arranged on the stirring rod in a circular array, and the stirring blades are attached to the stirring drying groove.
5. The compound fertilizer anti-blocking screening device according to claim 1, wherein the drying device comprises a warm air branch pipe (15), a warm air outlet (16), a warm air main pipe (17), heating pipes (18), heating resistance wires and a fan (19), a plurality of warm air outlets are uniformly formed in the lower side of the stirring drying groove, each warm air outlet is externally connected with one warm air branch pipe, the warm air branch pipes on two sides are respectively connected with the warm air main pipe, the warm air main pipes on two sides are communicated with the heating pipes in the middle, the heating resistance wires are arranged in the heating pipes, the fan is arranged on the other side of the heating pipes, and the fan blows heated warm air into the stirring drying groove through the warm air outlet for drying.
6. The anti-blocking screening device for compound fertilizer according to claim 1, wherein a plurality of bolts (20) are arranged at the top of the periphery of the screen substrate groove, jacks are arranged at positions below the vibration frame corresponding to the bolts, a plurality of bolts are arranged at positions above the vibration frame corresponding to the bolts of the screen substrate groove, and the bolts are stacked through cooperation of the bolts and the jacks.

Description

Anti-blocking screening device for compound fertilizer Technical Field The utility model relates to the field of anti-blocking screening of compound fertilizers, in particular to an anti-blocking screening device for compound fertilizers. Background In the process of producing the compound fertilizer, the compound fertilizer needs to be screened, and because the batches are different, the fertilizers in some batches are extruded together in the stacking process to generate adhesion due to insufficient drying degree or long absorption of external moisture, so that the blocking is easy to generate in the subsequent screening process, and the manual picking up and knotting of the compound fertilizer needs to be continuously performed by workers, so that the problem is very troublesome, and the anti-blocking screening device for the compound fertilizer is designed based on the technical problem. Disclosure of Invention The utility model aims to overcome the defects of the prior art and provide an anti-blocking screening device for compound fertilizer, which is suitable for the actual needs and comprises a supporting table, a screen frame, a vibration frame and a stirring drying groove, wherein the vibration frame is arranged in the middle of the supporting table, a plurality of vibration springs are circularly arrayed around the vibration frame, a polarization motor is arranged in the vibration frame, a screen substrate groove is arranged above the vibration springs, the structure of the screen substrate groove is identical to that of the screen frame, the screen frame and a screen substrate groove main body are of circular groove structures, one side of the screen frame and one side of the screen substrate groove are provided with a first discharge hole, the bottom of the screen substrate groove is provided with a sealed plate body, the bottom of the screen frame is provided with a screen, more than one screen frame can be stacked above the screen substrate groove, the stirring drying groove is arranged above the screen substrate groove, a supporting frame is arranged around the supporting frame is fixed on the supporting table, the bottom of the stirring groove is provided with a second discharge hole, and the stirring device and the drying device are arranged in the stirring groove. The lower side of the stirring and drying tank is in a funnel shape which is folded towards the middle. The second discharge hole is provided with an electromagnetic valve The stirring device comprises a stirring rod, a stirring motor and stirring blades, wherein the stirring motor is arranged above the stirring rod, more than one stirring blade is arranged on the circular array of the stirring rod, and the stirring blades are attached to the stirring drying groove. The drying device comprises a warm air branch pipe, a warm air outlet, a warm air main pipe, heating pipes, heating resistance wires and a fan, wherein a plurality of warm air outlets are uniformly formed in the lower side of the stirring drying groove, each warm air outlet is externally connected with one warm air branch pipe, the warm air branch pipes on two sides are respectively connected with the warm air main pipe, the warm air main pipes on two sides are communicated with the heating pipes in the middle, the heating resistance wires are arranged in the heating pipes, the fan is arranged on the other side of each heating pipe, and the fan blows heated warm air into the stirring drying groove through the warm air outlet for drying. The top all around of screen cloth base groove is provided with many bolts, the position that vibration frame below corresponds with it is provided with the jack, vibration frame top corresponds the position with the bolt of screen cloth base groove and is provided with many bolts, stacks through the cooperation of bolt and jack. The utility model has the beneficial effects that: According to the device, a plurality of screen frames are stacked according to screening requirements, and the screen mesh substrate groove at the bottommost layer is not provided with a screen mesh as a sealing plate body structure because the screening requirements are not met, materials are put into the stirring and drying groove, a stirring motor is started to drive a stirring rod to rotate, stirring blades on the stirring rod drive the materials to roll, the bonded materials are scattered, meanwhile, the materials are continuously blown out by a warm air outlet to enable the materials to be dried, scattering of the materials is further facilitated, and the effects of drying and anti-blocking are achieved. Drawings The utility model is further described below with reference to the drawings and examples. Fig. 1 and 2 are schematic structural views of the present utility model. Detailed Description The utility model is further illustrated by the following examples in conjunction with the accompanying drawings: See fig. 1-2. The vibration frame is conventiona