CN-224208486-U - Novel agricultural is with dividing screen (ing) machine

Abstract

The utility model relates to the technical field of agricultural machinery, and discloses a novel agricultural screening machine, which comprises a screening box body, wherein a limiting plate is movably arranged on one side of the screening box body, a screening filter plate is fixedly arranged on one side of the limiting plate, which is close to the screening box body, and the screening filter plate is positioned in the screening box body. According to the novel agricultural screening machine, the anti-blocking capability in the screening process is greatly improved through the unique anti-blocking screening mechanism, the driving motor is started to drive the adjusting screw rod to rotate, the adjusting screw rod is in threaded connection with the sliding screw block, the sliding screw block can do linear reciprocating motion on the adjusting screw rod along the first sliding guide groove, meanwhile, the connecting sliding block smoothly slides on the supporting guide rod and moves in cooperation with the sliding screw block, so that the connecting supporting cross rod can stably drive the stirring steel brush to conduct reciprocating cleaning above the screening filter plate, particles are prevented from blocking the screening filter plate, and the screening efficiency is improved.

Inventors

• YAN CONGSHENG

Assignees

• 霍山斛龙须石斛开发有限公司

Dates

Publication Date

20260508

Application Date

20250409

Claims (6)

1. 1. The novel agricultural screening machine comprises a screening box body (1) and is characterized in that a limiting plate (2) is movably arranged on one side of the screening box body (1), a screening filter plate (3) is fixedly arranged on one side, close to the screening box body (1), of the limiting plate (2), the screening filter plate (3) is positioned in the screening box body (1), and an anti-blocking screening mechanism (4) is arranged at the top end of the screening box body (1); The anti-blocking screening mechanism (4) comprises a first sliding guide groove (401), the first sliding guide groove (401) is formed in one side of the top end of the screening box body (1), a driving motor (402) is fixedly arranged on one side of the screening box body (1), an adjusting screw (403) is fixedly arranged at the output shaft end of the driving motor (402), and the adjusting screw (403) movably extends to the inside of the first sliding guide groove (401).
2. 2. The novel agricultural screening machine according to claim 1, wherein a supporting movable block (404) is fixedly arranged on the inner wall of the first sliding guide groove (401) at one side far away from the driving motor (402), one side of the adjusting screw (403) far away from the driving motor (402) is rotatably connected to one side of the supporting movable block (404), and the outer end of the adjusting screw (403) is in threaded connection with a sliding screw block (405).
3. 3. The novel agricultural screening machine according to claim 2, wherein a second sliding guide groove (406) is formed in one side, far away from the first sliding guide groove (401), of the top end of the screening box body (1), a supporting guide rod (407) is fixedly arranged in the second sliding guide groove (406), and a connecting sliding block (408) is movably sleeved at the outer end of the supporting guide rod (407).
4. 4. The agricultural screening machine according to claim 3, wherein a connecting support cross rod (409) is fixedly arranged at the top ends of the sliding screw blocks (405) and the connecting sliding blocks (408), two reinforcing connecting rods (410) are fixedly arranged at the bottom ends of the connecting support cross rod (409), and stirring steel brushes (411) are fixedly arranged at the bottom ends of the two reinforcing connecting rods (410).
5. 5. The novel agricultural screening machine according to claim 4, wherein a placing through groove (5) is formed in one side of the screening box body (1), the placing through groove (5) is movably connected with the screening filter plates (3), limit baffles (6) are fixedly arranged on the inner walls of the two sides of the inside of the screening box body (1), the screening filter plates (3) are movably connected to the middle of the limit baffles (6), and handles (7) are fixedly arranged on one side, far away from the screening filter plates (3), of the limit plates (2).
6. 6. The novel agricultural screening machine according to claim 5, wherein one side of the screening box body (1) is fixedly provided with a PLC (programmable logic controller) 8, the PLC (programmable logic controller) 8 is electrically connected with a driving motor 402, one side of the screening box body (1) is provided with a discharge opening 9, the bottom end of the inside of the screening box body (1) is fixedly provided with a guide plate 10, the bottom end of the screening box body (1) is uniformly and fixedly provided with a plurality of supporting legs 11, and the bottom end of the supporting legs 11 is fixedly provided with anti-skid foot pads 12.

Description

Novel agricultural is with dividing screen (ing) machine Technical Field The utility model relates to the technical field of agricultural machinery, in particular to a novel agricultural screening machine. Background In a modern agricultural production system, a fine processing link after harvesting of agricultural products plays a key role in improving the added value of the products and meeting the market diversification demands, and the efficiency and the quality of the screening operation are taken as important components of the link, so that the economic benefits and the market competitiveness of the agricultural products are directly influenced, and a novel agricultural screening machine is needed to be used for screening operation when the granular agricultural products are screened. However, because the novel agricultural screening machine in the prior art is poor in anti-blocking screening capability during use, the novel agricultural screening machine is inconvenient to effectively perform anti-blocking cleaning operation on a screening filter screen in the actual use process, and particles are easy to block the filter screen during screening, so that the filtering efficiency is influenced. Disclosure of utility model (One) solving the technical problems The utility model aims to provide a novel agricultural screening machine, which solves the problem that the prior art is inconvenient to effectively carry out anti-blocking cleaning operation on a screening screen. (II) technical scheme The novel agricultural screening machine comprises a screening box body, wherein a limiting plate is movably arranged on one side of the screening box body, a screening filter plate is fixedly arranged on one side of the limiting plate, which is close to the screening box body, and is positioned in the screening box body, and an anti-blocking screening mechanism is arranged at the top end of the screening box body; the anti-blocking screening mechanism comprises a first sliding guide groove, wherein the first sliding guide groove is formed in one side of the top end of the screening box body, a driving motor is fixedly arranged on one side of the screening box body, an adjusting screw is fixedly arranged at the output shaft end of the driving motor, and the adjusting screw movably extends to the inside of the first sliding guide groove. Preferably, the inner wall of one side, far away from the driving motor, of the first sliding guide groove is fixedly provided with a supporting movable block, one side, far away from the driving motor, of the adjusting screw is rotationally connected to one side of the supporting movable block, and the outer end of the adjusting screw is in threaded connection with a sliding screw block. Preferably, a second sliding guide groove is formed in one side, far away from the first sliding guide groove, of the top end of the screening box body, a supporting guide rod is fixedly mounted in the second sliding guide groove, and a connecting sliding block is movably sleeved at the outer end of the supporting guide rod. Preferably, the top fixed mounting of slip spiral shell piece and connection slider has the connection to support the horizontal pole, the bottom fixed mounting of connection support the horizontal pole has two to consolidate the connecting rod, two the bottom fixed mounting of consolidate the connecting rod has stirring steel brush. Preferably, a placing through groove is formed in one side of the screening box body, the placing through groove is movably connected with the screening filter plate, a limiting baffle is fixedly installed on the inner wall of two sides of the inside of the screening box body, the screening filter plate is movably connected with the middle of the limiting baffle, and a handle is fixedly installed on one side, far away from the screening filter plate, of the limiting plate. Preferably, one side fixed mounting of branch sieve box has the PLC controller, PLC controller and driving motor electric connection, the bin outlet has been seted up to one side of branch sieve box, the inside bottom fixed mounting of branch sieve box has the stock guide, the even fixed mounting in bottom of branch sieve box has a plurality of supporting legs, the bottom fixed mounting of supporting leg has the anti-skidding callus on sole. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the novel agricultural screening machine, the anti-blocking capability in the screening process is greatly improved through the unique anti-blocking screening mechanism, the driving motor is started to drive the adjusting screw rod to rotate, the adjusting screw rod is in threaded connection with the sliding screw block, the sliding screw block can do linear reciprocating motion on the adjusting screw rod along the first sliding guide groove, meanwhile, the connecting sliding block smoothly slides on the supporting guide rod and moves in cooperatio