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CN-224221914-U - Raw material impurity removing device for livestock and poultry feed production

CN224221914UCN 224221914 UCN224221914 UCN 224221914UCN-224221914-U

Abstract

The utility model relates to the technical field of impurity removing devices, in particular to a raw material impurity removing device for livestock and poultry feed production, which comprises a frame body, wherein a screening cavity is arranged in the frame body, a movable and liftable screen plate is arranged in the screening cavity, a receiving plate is also arranged in the screening cavity below the screen plate, the receiving plate is used for conveying feed raw materials after screening, a swingable discharging assembly is relatively arranged on the receiving plate, the discharging assembly is used for driving the feed raw materials on the receiving plate to swing, the screen plate is lifted and used for driving the receiving plate to vibrate and driving the discharging assembly to work, and a driving piece for driving the screen plate to lift and move is arranged outside the frame body. Through the arrangement of the discharging component, the discharging component can swing on the bearing plate during working, further contacts the feed raw materials stagnated on the bearing plate due to friction force, so that the feed raw materials move, and the discharge of the feed raw materials out of the screening cavity is promoted.

Inventors

  • QIN SHUHUA
  • DU HONGFANG

Assignees

  • 石家庄国农饲料有限公司

Dates

Publication Date
20260512
Application Date
20250414

Claims (6)

  1. 1. A raw material impurity removing device for livestock and poultry feed production comprises a frame body, wherein a screening cavity is arranged in the frame body, the raw material impurity removing device is characterized in that a movable and liftable screening plate is arranged in the screening cavity, the screening plate moves to separate feed raw materials and impurities, a bearing plate is further arranged in the screening cavity below the screening plate, the bearing plate is used for conveying the screened feed raw materials, a swingable discharging component is relatively arranged on the bearing plate and used for driving the feed raw materials on the bearing plate to swing, the screening plate is lifted and used for driving the bearing plate to vibrate and driving the discharging component to work, a driving piece used for driving the screening plate to lift and move is arranged outside the frame body, an extending plate is relatively arranged on the lower plate surface of the screening plate, a plurality of impact posts are arranged on the extending plate and used for driving the impact posts to collide the bearing plate to vibrate, the discharging component comprises a fixing shaft relatively arranged on the upper plate surface of the bearing plate, a driving plate is arranged on the fixing shaft and provided with a driving plate through a torsional spring, a guiding surface is arranged on the driving plate, and the impact post is used for extruding the guiding surface to drive the swing plate to swing.
  2. 2. The raw material impurity removing device for livestock and poultry feed production according to claim 1, wherein the screening cavity is relatively provided with a connecting block, the connecting block is provided with a guide rod penetrating through the screen plate, the screen plate is provided with an arc-shaped groove for the guide rod to penetrate through and slide, the outer side of the frame body is provided with a rotatable first plate, one end of the first plate is hinged with a second plate, one end of the second plate is hinged with a third plate, the screen plate is provided with a fourth plate, the third plate is arranged on the fourth plate in a lifting mode, and the first plate rotates to drive the screen plate to reciprocate.
  3. 3. The raw material impurity removing device for livestock and poultry feed production according to claim 2, wherein the screening cavity is also provided with a connecting strip relatively, the connecting strip is provided with a plurality of protruding parts, the screen plate is provided with protruding columns which are positioned on the connecting strip and the protruding parts and slide on the connecting strip and the protruding parts, the protruding columns slide on the connecting strip and the protruding parts and are used for driving the screen plate to lift, and the guide rod positioned above the screen plate is sleeved with a spring which is used for pushing the protruding columns to attach to the connecting strip and the protruding parts.
  4. 4. A raw material impurity removing device for livestock and poultry feed production according to claim 3 is characterized in that one end of a sieve plate extends out of a screening cavity, an inclined screening groove is formed in the upper plate surface of the sieve plate, a storage frame is arranged in the sieve plate groove in the screening cavity, the upper end and one side of the storage frame are arranged in an opening mode, a lifting partition plate is arranged at one end of the storage frame, and the lifting partition plate is used for plugging a side opening of the storage frame.
  5. 5. The raw material impurity removing device for livestock and poultry feed production according to claim 4, wherein the sieve plate is provided with notch grooves corresponding to the partition plate, the partition plate is provided with a mounting block, the mounting block is provided with a threaded rod, the storage frame is provided with an extension plate, the extension plate is provided with a strip-shaped groove for the threaded rod to pass through, the extending end of the threaded rod is in threaded connection with a second nut, and the second nut is used for fixing the threaded rod at the current position.
  6. 6. The raw material impurity removing device for livestock and poultry feed production according to claim 2, wherein the outer side surface of the frame body is provided with a motor through a bracket, and an output shaft of the motor is fixedly connected with the other end of the first plate.

Description

Raw material impurity removing device for livestock and poultry feed production Technical Field The utility model relates to the technical field of impurity removal devices, in particular to a raw material impurity removal device for livestock and poultry feed production. Background The livestock and poultry feed needs to be mixed with various raw materials in the production process, including beans (such as soybeans, peas and the like), cereal (such as corns, sorghum, barley, oat and the like) and coarse fodder (such as rice bran, wheat bran and the like), impurities (such as large-particle stones and iron blocks) in the raw materials need to be removed before the raw materials are mixed, a screening machine is generally used for screening the raw materials, the screening machine generally comprises a vibrating screen plate and a bearing plate fixedly arranged below the screen plate, the bearing plate is used for guiding the screened raw materials out of the screening machine, the bearing plate is generally obliquely fixed inside the screening machine, and although most of the screened raw materials can fall out of the screening machine along the bearing plate, part of the raw materials can be stagnated on the bearing plate due to friction force, so that the raw materials are wasted. For example, the patent with the patent number of CN219560454U discloses a feed raw material impurity removing device, although the feed raw material impurity removing device can separate feed raw materials for multiple times at the same time, thereby improving screening efficiency, improving production efficiency and reducing the use cost of the device, however, when the feed-receiving plate is specifically used, most of feed raw materials and small-particle impurities can roll along the receiving plate as the receiving plate is fixed below the screen plate, however, part of feed raw materials may stagnate on the receiving plate due to resistance, so that the waste of the raw materials is caused, and the feed-receiving plate needs to be improved. Disclosure of utility model The utility model aims to provide a raw material impurity removing device for livestock and poultry feed production, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a raw materials edulcoration device is used in beasts and birds fodder production, comprises a frame body, be equipped with the screening chamber in the framework, the screening intracavity is equipped with mobilizable and liftable sieve, the sieve removes and is used for separating fodder raw materials and impurity, be located the screening intracavity of sieve below and still be equipped with and accept the board, accept the board and be used for transmitting the fodder raw materials after the screening, it is equipped with the wobbling row material subassembly relatively on the board to accept, row material subassembly is used for driving to accept the fodder raw materials on the board and swings, the sieve goes up and down to be used for driving to accept the board and produce vibration and drive row material subassembly work, the framework is equipped with the driving piece that is used for driving the sieve to go up and down and remove outward. Preferably, the screening cavity is relatively provided with a connecting block, the connecting block is provided with a guide rod penetrating through the screening plate, the screening plate is provided with an arc groove for the guide rod to penetrate through and slide, the outer side of the frame body is provided with a rotatable first plate, one end of the first plate is hinged with a second plate, one end of the second plate is hinged with a third plate, the screening plate is provided with a fourth plate, the third plate is arranged on the fourth plate in a lifting mode, and the first plate rotates to drive the screening plate to reciprocate. Preferably, the screening cavity is also provided with a connecting strip relatively, the connecting strip is provided with a plurality of protruding parts, protruding columns which are positioned on the connecting strip and the protruding parts and slide on the screen plate are arranged on the connecting strip and the protruding parts relatively, the protruding columns slide on the protruding parts and are used for driving the screen plate to lift, a spring is sleeved on a guide rod positioned above the screen plate, and the spring is used for pushing the protruding columns to be attached to the connecting strip and the protruding parts. Preferably, the lower plate surface of the screen plate is provided with an extension plate relatively, the extension plate is provided with a plurality of impact posts, and the screen plate downwards moves to drive the impact posts to strike the bearing plate so as to enable the bearing plate to vibrate. Preferably, the