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CN-122004010-A - Continuous peeler for rhizoma polygonati seeds

CN122004010ACN 122004010 ACN122004010 ACN 122004010ACN-122004010-A

Abstract

The invention provides a sealwort seed continuous peeling machine, which relates to the technical field of agriculture and comprises a water tank, a grid horizontally arranged in the middle of the water tank, and a plurality of kneading mechanisms positioned in the water tank above the grid, wherein each kneading mechanism comprises two fixed pulleys, two movable pulleys and a kneading belt pulled between the two fixed pulleys and the two movable pulleys, the fixed pulleys are rotatably connected to the side wall of the water tank, the movable pulleys are rotatably connected to an installation block, the sealwort seed continuous peeling machine also comprises a transverse guide groove arranged on the side wall of the water tank, a sliding block is slidably connected in the guide groove, a first guide rod is longitudinally and slidably connected to the sliding block, the lower end of the first guide rod is fixed on a middle block, two guide rods II which are in the same straight line are fixedly arranged on the middle block, a first pre-tightening spring sleeved on the first guide rod is arranged between the sliding block and the middle block, and a second pre-tightening spring sleeved on the second guide rod is arranged between the installation block and the middle block. The invention has the advantages of high efficiency and the like.

Inventors

  • TANG DILUO
  • WANG HONGWU
  • CHEN LIAN
  • Qiu Shouzhe
  • ZHANG AOSHEN
  • XIONG WEI
  • CHEN DELIN

Assignees

  • 咸宁市农业科学院
  • 咸宁香城特色农业技术研究院有限公司

Dates

Publication Date
20260512
Application Date
20260401

Claims (7)

  1. 1. A sealwort seed continuous peeling machine is characterized by comprising a water tank (1), a grid (2) horizontally arranged in the middle of the water tank (1) and a plurality of kneading mechanisms positioned in the water tank (1) above the grid (2), wherein the head end of the water tank (1) is provided with a feeding guide plate (31), the tail end of the water tank (1) is provided with a discharging guide plate (32), the tail end of the feeding guide plate (31) is connected with the head end of the grid (2), the head end of the discharging guide plate (32) is connected with the tail end of the grid (2), the kneading mechanisms comprise two fixed pulleys (41), two movable pulleys (42) and a kneading belt (43) pulled between the two fixed pulleys (41) and the two movable pulleys (42), the fixed pulleys (41) are rotatably connected to the side wall of the water tank (1), the movable pulleys (42) are rotatably connected to a mounting block (51), the tail end of the water tank (31) is provided with a sliding block (53), the tail end of the discharging guide plate (32) is connected with the head end of the grid (2), the tail end of the discharging guide plate (54) is longitudinally and the tail end of the first sliding guide plate (54) is connected with the second sliding guide plate (55) on the middle guide bar (55) which is fixedly connected with the first sliding guide bar (56) and the second sliding guide bar (56) on the middle guide bar (55), a first pre-tightening spring (57) sleeved on the first guide rod (54) is arranged between the sliding block (53) and the middle block (55), a second pre-tightening spring (58) sleeved on the second guide rod (56) is arranged between the mounting block (51) and the middle block (55), the device further comprises a driving unit (6) used for driving the sliding block (53) to reciprocate in the guide groove, and when the sliding block (53) is located on one side of the transverse guide groove (52) close to the tail end of the water groove (1), the distance between the movable belt wheel (42) and the grid (2) is the smallest.
  2. 2. A continuous peeler for polygonatum seeds according to claim 1, wherein the outer side of the rubbing belt (43) is provided with densely packed flexible brush strips.
  3. 3. A sealwort seed continuous peeling machine according to claim 1, wherein the outer side of the kneading belt (43) is provided with a plurality of brush heads (7) which are arranged at intervals, and flexible bristles are densely distributed on the brush heads (7).
  4. 4. A continuous peeler for polygonatum seeds according to claim 1,2 or 3, characterized in that the driving unit (6) is a cylinder or a hydraulic cylinder.
  5. 5. A continuous peeler for polygonatum seeds according to claim 1, 2 or 3, characterized in that the rubbing mechanism further comprises a motor (8) for driving one of the fixed pulleys (41) in rotation.
  6. 6. A sealwort seed continuous peeling machine according to claim 1, 2 or 3, wherein the head end of the feed guide plate (31) is connected with a feed trough (33), and the tail end of the discharge guide plate (32) is connected with a discharge trough (34).
  7. 7. A sealwort seed continuous peeling machine according to claim 1, 2 or 3, wherein the liquid level in the tank (1) is above the grid (2).

Description

Continuous peeler for rhizoma polygonati seeds Technical Field The invention relates to the technical field of agriculture, in particular to a sealwort seed continuous peeling machine. Background Rhizoma polygonati is an important traditional Chinese medicine, and the demands of artificial breeding and industrialized planting on high-quality seeds are increasing. At the front end of the industrial chain, the efficiency, cost and quality of seed treatment are key links for determining success of seedling culture and industrial benefit. The traditional Polygonatum sibiricum seed treatment method comprises the steps of accumulating and fermenting berries (usually large and full dark green or purple black fruits) to be harvested at room temperature to promote the pulp softening. Then, the softened pulp and seeds are separated by manual scrubbing, and repeatedly washed by flowing water to remove peel, pulp residues and other impurities, and finally pure seeds are obtained. Although experience has shown that careful manual rubbing is less damaging to the seeds themselves, this traditional model has a number of significant limitations in an industrialized context: 1. the production efficiency is low, the whole process depends on purely manual operation, the time consumption is long, and the processing capacity is limited. 2. The production cost is high, the time consumption is long, the process is complex, the fermented berries are sticky and dirty, and the labor cost is high. 3. The quality stability is poor, and the cleaning effect is completely dependent on the experience and the tolerance of operators. When efficiency is pursued, the problems of incomplete cleaning and impurity residues are easy to occur, and fine seeds are easy to run off, so that yield loss is caused. Disclosure of Invention The invention provides equipment capable of automatically and continuously peeling and cleaning polygonatum seeds, which aims to solve the defects in the prior art. The invention adopts the following technical scheme that the continuous sealwort seed peeling machine comprises a water tank, a grid horizontally arranged in the middle of the water tank and a plurality of rubbing mechanisms positioned in the water tank above the grid, wherein the head end of the water tank is provided with a feeding guide plate, the tail end of the water tank is provided with a discharging guide plate, the tail end of the feeding guide plate is connected with the head end of the grid, the head end of the discharging guide plate is connected with the tail end of the grid, the rubbing mechanism comprises two fixed pulleys, two movable pulleys and a rubbing belt which is pulled between the two fixed pulleys and the two movable pulleys, the fixed pulleys are rotatably connected to the side wall of the water tank, the movable pulleys are rotatably connected to a mounting block, the continuous sealwort seed peeling machine further comprises a transverse guide groove which is arranged on the side wall of the water tank, a first slide block is slidably connected to the guide groove, the lower end of the first guide rod is fixedly arranged on a middle block, two guide rods which are arranged on the same straight line are respectively slidably connected to the two slide blocks, a pre-tightening block which is sleeved between the first guide rod and the middle block, and a second pre-tightening spring is arranged between the first guide rod and the second guide rod; the device also comprises a driving unit for driving the sliding block to reciprocate in the guide groove, wherein the distance between the movable belt wheel and the grid is minimum when the sliding block is positioned on one side of the transverse guide groove close to the tail end of the water tank. In order to realize continuous kneading, extrusion and skin-kernel separation of the polygonatum seeds, the kneading action is carried out above the grid by controlling the section of the kneading belt between the two movable pulleys, specifically, the kneading belt pulled between the two fixed pulleys and the four movable pulleys is in a trapezoid shape, when the trapezoid is an isosceles trapezoid, the interval between the section of the kneading belt between the two movable pulleys and the grid is minimum, otherwise, when the trapezoid is in a process of converting the isosceles trapezoid into a non-isosceles trapezoid, the interval between the section of the kneading belt between the two movable pulleys and the grid is gradually increased, so that the kneading belt intermittently presses and kneads the polygonatum seeds positioned above the grid, the size and the position of the transverse guide groove are designed, when the kneading belt is the isosceles trapezoid, the sliding block is positioned at the limit position of one side of the transverse guide groove close to the tail end direction of the water tank, that is minimum, and at the moment, the reciprocating motion of the sliding bl