CN-224208523-U - Screening plant is used in corn production

Abstract

The utility model discloses a screening device for rice production, which comprises a supporting frame, wherein a screening box is arranged on the supporting frame, the screening device relates to the technical field of screening devices, if rice is only needed to be screened, the rice is added into the device from a feeding pipe on a main channel, enters branch channels on two sides through the main channel and then enters screening grooves on two sides, if two crops are only needed to be screened at the same time, the rice and other crops are respectively added into the device from the feeding pipe on the two branch channels, the two crops are screened through the two screening grooves and respectively fall into two sides of a linear partition plate, the linear partition plate is used for preventing the crops on two sides from being mixed with each other, the two screened crops are separated by a V-shaped partition plate and respectively flow to two sides, and workers can respectively collect impurities and the rice at the opening part of the screening box, so that the application range is wide, and the diversified screening requirements in modern agricultural production are met.

Inventors

• GU CHENGYAN
• YANG MING
• CAO XIAOFANG

Assignees

• 大石桥市洪喜米业有限公司

Dates

Publication Date

20260508

Application Date

20250529

Claims (6)

1. 1. The utility model provides a screening plant is used in corn production, includes the support frame, install screening case (1) on the support frame, screening case (1) length direction's one end wall is open structure, install vibrating motor (2) on screening case (1)'s the lateral wall, its characterized in that, install separation screening structure on screening case (1) the inside wall; The utility model provides a separate screening structure includes sharp baffle (3), sharp baffle (3) are installed in screening case (1) inboard bottom surface central part along screening case (1) length direction, V type baffle (4) are installed near opening structure one end to sharp baffle (3), install frame (5) on screening case (1) inside wall face, sharp baffle (3) and V type baffle (4), two opening (6) have been seted up on frame (5), two opening (6) are located the both sides of sharp baffle (3) respectively, two through installation component (7) movable mounting in on frame (5) two screening groove (8) are installed in two respectively in opening (6) correspondence, every screening groove (8) are close to V type baffle (4) one end and are the opening structure, every screening groove (8) lower wall face is net structure, screening case (1) keep away from opening structure one end and inlay feed structure, screening case (1) is gone up to hold and is blocked and is installed the structure.
2. 2. The screening device for rice production according to claim 1, wherein the feeding structure comprises a main channel (9), one end of the main channel (9) outside the screening box (1) is a closed structure, the main channel (9) is embedded in an end wall surface of the screening box (1) far away from the opening structure, two branch channels (10) are arranged at one end of the main channel (9), one end of each branch channel (10) is respectively arranged corresponding to two screening grooves (8), and feeding pipes (11) are arranged on the upper wall surfaces of the main channel (9) and the two branch channels (10).
3. 3. The screening device for rice production according to claim 1, wherein the mounting assembly (7) comprises a plurality of fixing seats (71), the fixing seats (71) are symmetrically mounted on the upper wall surface of the frame (5) in pairs with the opening (6) as the center, a plurality of connecting blocks (72) are mounted on the two side wall surfaces of the screening groove (8), the connecting blocks (72) are in one-to-one correspondence with the fixing seats (71), bolts (73) are movably inserted on the connecting blocks (72), and the bolts (73) are movably inserted on the fixing seats (71) through threads.
4. 4. A screening device for rice production according to claim 2, characterized in that the shielding structure comprises a buckle cover (12), the buckle cover (12) is movably buckled at the upper end of the screening box (1), the feeding pipe (11) is movably inserted on the buckle cover (12), and an ash discharging pipe (13) is inserted at one end, close to the V-shaped partition plate (4), of the buckle cover (12).
5. 5. A screening device for rice production according to claim 1, characterized in that the supporting frame comprises a plurality of stand legs (14), springs (15) are arranged on the stand legs (14), connecting frames (16) are arranged on the springs (15), and the connecting frames (16) are arranged on the outer side wall surface of the screening box (1).
6. 6. A screening arrangement for rice production according to claim 1, characterized in that one end of the screening groove (8) extends outside the screening box (1).

Description

Screening plant is used in corn production Technical Field The utility model relates to the technical field of screening devices, in particular to a screening device for rice production. Background In the field of rice production and processing, a screening link is a key step for guaranteeing the quality of rice and the subsequent processing efficiency. During harvesting, airing, storing and transporting rice, various impurities such as rice hulls, straw chips, soil particles, stones and other small foreign matters are inevitably mixed. The existence of the impurities not only can reduce the purity of the rice and influence the market value of the rice, but also can cause abrasion to processing equipment in the subsequent processing process, even cause equipment failure, and increase the production cost and the maintenance difficulty. Therefore, it is important to effectively screen the rice before the rice is subjected to the next processing step. Traditional rice screening approaches have relied on either manual screening or simple mechanical screening tools. The manual screening efficiency is low, the labor intensity is high, the screening precision and consistency are difficult to ensure, and the requirement of large-scale rice production is difficult to meet. But traditional screening equipment structure is single, like a screening mechanism for corn of publication No. CN220461371U, discloses U type mount pad, sliding mounting plate, L type fixed plate and screening fill, the left and right sides symmetry of U type mount pad inner wall is provided with the mounting bracket, sliding mounting plate is located the upper end surface of mounting bracket, screening fill is located the side surface of L type fixed plate, and it only sets up a screening space, consequently in screening work, only can carry out the screening of single variety to the corn, and can not sieve multiple crop simultaneously, can't satisfy diversified screening requirement in the modern agriculture production. In view of the above problems, there may be a solution in the prior art, but the present disclosure is intended to provide an alternative or alternative solution. Disclosure of utility model The utility model aims to solve the problems in the background technology, and the technical scheme is that the screening device for paddy production comprises a support frame, wherein a screening box is arranged on the support frame, one end wall surface in the length direction of the screening box is of an opening structure, a vibrating motor is arranged on the side wall surface of the screening box, and a separation screening structure is arranged on the side wall surface of the screening box; The separation screening structure comprises a linear baffle, the linear baffle is installed in screening case inboard bottom surface central part along screening case length direction, the V type baffle is installed near opening structure one end to the linear baffle, install the frame on screening case inside wall face, linear baffle and the V type baffle, two openings have been seted up on the frame, two the opening is located the both sides of linear baffle respectively, two through installation component movable mounting have two screening grooves on the frame, two the screening groove respectively in two the opening corresponds the installation, every the screening groove is close to V type baffle one end and is opening structure, every screening groove's lower wall face is the network structure, screening case is kept away from opening structure one end and is inlayed and is equipped with the feeding structure, screening case upper end is installed and is sheltered from the structure. Preferably, the feeding structure comprises a main channel, one end of the main channel, which is positioned outside the screening box, is of a closed structure, the main channel is embedded on an end wall surface of the screening box, which is far away from the opening structure, two branch channels are arranged at one end of the main channel, one ends of the two branch channels are respectively and correspondingly arranged with the two screening grooves, and the main channel and the two upper wall surfaces of the branch channels are respectively provided with a feeding pipe. Preferably, the installation component includes a plurality of fixing bases, and a plurality of the fixing bases use the opening to be the two pairwise symmetry to install on the frame upper wall, install a plurality of connecting blocks on the screening groove both sides wall, a plurality of the connecting block with a plurality of fixing bases one-to-one sets up, a plurality of all activity cartridge has the bolt on the connecting block, the bolt passes through the movable cartridge of screw thread on the fixing base. Preferably, the shielding structure comprises a buckle cover, the buckle cover is movably buckled at the upper end of the screening box, the feeding pipe is movably inserte