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CN-224208474-U - Screening device for crayfish feed production

CN224208474UCN 224208474 UCN224208474 UCN 224208474UCN-224208474-U

Abstract

The utility model discloses a screening device for crayfish feed production, and relates to the technical field of feed production devices. The feed screening box comprises a screening box body, a collecting part and a screening part, wherein the body is arranged on the screening box and used for screening crayfish feeds, the collecting part is arranged in the screening box and used for collecting large feeds in a concentrated mode, the screening part is arranged on the screening box and matched with the body to enable the feeds to be distributed on the body uniformly, and after crayfish feeds are poured into the body, the screening part is started to enable the crayfish feeds to be distributed on the body uniformly. The utility model solves the problems that the prior screening device for crayfish feed production is inconvenient to collect large feed intensively in the use process, so that the large feed is scattered in different areas of the screening device, and the large feed needs to be cleaned and transported manually for many times, thereby increasing the operation flow and influencing the whole production efficiency.

Inventors

  • JIANG YUNZHONG
  • WAN LIANG
  • LIU QIAN
  • SHEN JUNLIANG

Assignees

  • 荆州市汇海饲料有限公司

Dates

Publication Date
20260508
Application Date
20250620

Claims (9)

  1. 1. A sieving mechanism for crayfish fodder production includes screening box (111), its characterized in that still includes: a main body part (1), wherein the main body part (1) is arranged on a screening box (111) and is used for screening crayfish feed; a collecting part (2), the collecting part (2) is arranged in the screening box (111) and is used for collecting large feed intensively, and A screening part (3), wherein the screening part (3) is arranged on the screening box (111) and is matched with the main body part (1) so that the feed is uniformly distributed on the main body part (1); wherein, pour crayfish fodder into main part (1) in the back, start screening part (3), make crayfish fodder evenly distributed on main part (1) to the screening to crayfish fodder, after the screening is accomplished, concentrate through collecting part (2) to great fodder and collect.
  2. 2. The screening device for crayfish feed production according to claim 1, wherein the main body part (1) comprises a box cover (112) hinged on the outer wall of a screening box (111), a storage box (113) is fixedly connected on the outer wall of the screening box (111), and a screen plate (114) is fixedly connected on the inner wall of the screening box (111); wherein, storage box (113) is used for storing great fodder, and sieve (114) are used for sieving the fodder.
  3. 3. A screening apparatus for crayfish feed production according to claim 2, wherein the collecting portion (2) comprises a screw member (21), the screw member (21) being fixed to an inner wall of the screening box (111) for controlling opening and closing of the collecting portion (2), and -A sliding assembly (22), said sliding assembly (22) being mounted on the threaded assembly (21) for limiting the threaded assembly (21); When the screw thread assembly (21) is rotated, the screw thread assembly (21) is limited by the sliding assembly (22), so that the collecting part (2) is opened and closed, and the collected large feed after screening is collected in a concentrated mode.
  4. 4. A screening apparatus for use in the production of crayfish feed according to claim 3, wherein the screening section (3) includes a drive assembly (31), the drive assembly (31) being mounted on a screening box (111) for providing the screening section (3) with the necessary power output, and A scraping assembly (32), wherein the scraping assembly (32) is arranged on the driving assembly (31) and is used for scraping and stirring the feed; When the driving assembly (31) is started, the driving assembly (31) can transmit power to the scraping assembly (32) to scrape and stir the feed, so that the feed is ensured to be uniformly distributed in the device.
  5. 5. The screening device for crayfish feed production according to claim 4, wherein the screw thread assembly (21) comprises a supporting frame (211) fixedly connected to the inner wall of the screening box (111), a threaded rod (212) penetrates through the supporting frame (211), the threaded rod (212) is rotatably connected with the supporting frame (211), a handle (213) is fixedly connected to the top of the threaded rod (212), and a lifting block (214) is connected to the outer wall of the handle (213) in a threaded manner; wherein, the top of support frame (211) is the toper design, and the fodder is piled up on support frame (211) when avoiding the pouring.
  6. 6. The screening device for crayfish feed production of claim 5, wherein the sliding component (22) comprises a plurality of sliding rods (221) fixedly connected to the bottom of the supporting frame (211), the bottoms of the plurality of sliding rods (221) penetrate through the lifting block (214), the plurality of sliding rods (221) are slidably connected with the lifting block (214), a plurality of Z-shaped connecting rods (222) are fixedly connected to the outer wall of the lifting block (214), and opening and closing pieces are arranged on one sides, far away from the lifting block (214), of the plurality of Z-shaped connecting rods (222); The lifting block (214) is limited by the sliding rod (221) when the threaded rod (212) rotates, so that the lifting block (214) can move up and down along with the rotation of the threaded rod (212).
  7. 7. The screening device for crayfish feed production according to claim 6, wherein the driving assembly (31) comprises a motor (311) fixedly connected to the bottom of the screening box (111), an output shaft of the motor (311) is fixedly connected with a rotating shaft (312) through a coupling, the top of the rotating shaft (312) extends into the screening box (111), the top of the rotating shaft (312) penetrates through the screen plate (114), and the rotating shaft (312) is rotatably connected with the screen plate (114); Wherein, when the motor (311) is started, the rotating shaft (312) can transmit the rotating force of the motor (311) to the scraping assembly (32).
  8. 8. The screening device for crayfish feed production of claim 7, wherein the scraping assembly (32) comprises a plurality of scrapers (321) fixedly connected to the outer wall of the rotating shaft (312), the bottoms of the plurality of scrapers (321) are contacted with the sieve plate (114), and a plurality of stirring rods (323) are fixedly connected to the outer wall of the rotating shaft (312); Wherein, the rotation of scraper blade (321) can make the fodder on sieve (114) evenly distributed, and stirring rod (323) rotation then can make the fodder of less particle diameter after filtering evenly distributed in screening case (111), has avoided piling up of fodder.
  9. 9. The screening device for crayfish feed production according to claim 8, wherein the opening and closing member comprises a plurality of discharging grooves (223) formed in the screening box (111), a baffle plate (224) is fixedly connected to one side, far away from the lifting block (214), of the Z-shaped connecting rod (222), and the baffle plate (224) is mutually matched with the discharging grooves (223); Wherein, in the screening process, baffle (224) are in the state of blocking blown down tank (223), and when stopping the screening, baffle (224) are opened, and the fodder of great particle diameter flows into in storage box (113) through blown down tank (223).

Description

Screening device for crayfish feed production Technical Field The utility model belongs to the technical field of feed production devices, and particularly relates to a screening device for crayfish feed production. Background At the moment of the rapid development of the crayfish breeding industry, the quality of feed is critical to the growth and breeding benefits of crayfish, in the crayfish feed production process, the raw material components are complex, the crushed particles are different in size, impurities can be mixed, the quality of feed is directly related to the growth speed and health condition of crayfish, and therefore, in the crayfish feed production process, the screening device plays a critical role. But current screening device for crayfish fodder production is in the use, is inconvenient for collecting in a concentrated way great fodder, makes its different regions that scatter at screening device, needs artifical clearance many times, transports, increases operation flow, influences whole production efficiency. Disclosure of utility model The utility model aims to provide a screening device for crayfish feed production, which solves the problems that the existing screening device for crayfish feed production is inconvenient to collect large feed intensively in the use process, and the large feed is scattered in different areas of the screening device, and the whole production efficiency is influenced by the need of manually cleaning and transferring for many times, so that the operation flow is increased. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model relates to a screening device for crayfish feed production, which comprises a screening box, a main body part, a collecting part and a screening part, wherein the main body part is arranged on the screening box and is used for screening crayfish feed, the collecting part is arranged in the screening box and is used for collecting larger feed in a concentrated mode, the screening part is arranged on the screening box and is matched with the main body part to enable the feed to be uniformly distributed on the main body part, after crayfish feed is poured into the main body part, the screening part is started to enable crayfish feed to be uniformly distributed on the main body part so as to facilitate the screening of crayfish feed, and after screening is finished, the larger feed is collected in a concentrated mode through the collecting part. Further, the main body part comprises a box cover hinged to the outer wall of the screening box, a storage box is fixedly connected to the outer wall of the screening box, and a screen plate is fixedly connected to the inner wall of the screening box, wherein the storage box is used for storing large feed, and the screen plate is used for screening the feed. The collecting part comprises a screening box, a screening box and a sliding assembly, wherein the screening box is used for screening feed, the screening box is provided with a screening box, the screening box is provided with a collecting part, the collecting part comprises a threaded assembly, the threaded assembly is fixed on the inner wall of the screening box and used for controlling the opening and closing of the collecting part, the sliding assembly is arranged on the threaded assembly and used for limiting the threaded assembly, and when the threaded assembly is rotated, the threaded assembly can be limited by the sliding assembly, so that the collecting part is opened and closed, and the screened feed is collected intensively. Further, the screening part comprises a driving component and a scraping component, wherein the driving component is installed on the screening box and used for providing necessary power output for the screening part, the scraping component is installed on the driving component and used for scraping and stirring the feed, and when the driving component is started, the driving component can transmit power to the scraping component to scrape and stir the feed, so that the feed is uniformly distributed in the device. Further, the thread assembly comprises a support frame fixedly connected to the inner wall of the screening box, a threaded rod penetrates through the support frame, the threaded rod is rotationally connected with the support frame, a handle is fixedly connected to the top of the threaded rod, a lifting block is connected to the outer wall of the handle in a threaded mode, and the top of the support frame is in a conical design to prevent feed from accumulating on the support frame during material pouring. Further, the sliding assembly comprises a plurality of sliding rods fixedly connected to the bottom of the supporting frame, the bottoms of the sliding rods penetrate through the lifting block, the sliding rods are in sliding connection with the lifting block, a plurality of Z-shaped connecting rods are fixedly connected to the