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CN-121974049-A - Warehouse-type air-flow turning-promoting torreya stack retting machine

CN121974049ACN 121974049 ACN121974049 ACN 121974049ACN-121974049-A

Abstract

The invention relates to Chinese torreya composting equipment and discloses a warehouse-type air flow turning promoting Chinese torreya composting machine which comprises a composting box, wherein a composting cavity is arranged in the composting box, a blast pipe communicated with the composting cavity is arranged on the composting box and is connected with an air compressor, a composting drawer is arranged on the composting cavity, a vent hole is formed in the bottom of the composting drawer and is communicated with the blast pipe, an exhaust hole is formed in the side edge of the composting drawer, the composting box is arranged in an outer frame and is arranged in the outer frame through a crank sliding block mechanism, and a buffer piece is arranged between the bottom of the composting box and the bottom of the outer frame. Through setting up blast pipe and air compressor complex structure, combine the up-and-down reciprocating motion of stack retting case, utilize hydrodynamic principle to realize the even diffusion and the accurate effect of high-pressure air current, make the torreya heap accomplish upper and lower floor thoroughly the position exchange in throwing the in-process, break granule gathering limitation, ensure the inside and outside torreya of heap evenly contact air, realize all-round heat dissipation dehumidification, avoid local humiture unbalance.

Inventors

  • MA RONG
  • PuYang Jiabao
  • YING XUEBING

Assignees

  • 浙江农林大学

Dates

Publication Date
20260505
Application Date
20251223

Claims (10)

  1. 1. The utility model provides a storage formula air current is promoted to turn over torreya stack and is retted machine, includes stack retting case (10), is equipped with a plurality of stack retting chambeies (101) in stack retting case (10), installs blast pipe (11) with stack retting chambeies (101) intercommunication on stack retting case (10), blast pipe (11) are connected its characterized in that with air compressor: A composting drawer (12) for placing Chinese torreya is arranged on the composting cavity (101), a plurality of ventilation holes (121) are formed in the bottom of the composting drawer (12), the ventilation holes (121) are communicated with the blast pipe (11), and a plurality of exhaust holes (122) are formed in the side plate of the composting drawer (12); The composting box (10) is arranged in the outer frame (13), the composting box (10) is arranged in the outer frame (13) through a crank sliding block mechanism (16), and a buffer piece (14) is arranged between the bottom of the composting box (10) and the bottom of the outer frame (13).
  2. 2. The warehouse-type airflow turning-promoting Chinese torreya stack retting machine as claimed in claim 1, wherein the blast pipes (11) comprise a primary blast pipe (111), a secondary blast pipe (112) and a tertiary blast pipe (113), the air compressor is connected with the primary blast pipe (111), each layer of stack retting cavity (101) is respectively provided with a secondary blast pipe (112) corresponding to the primary blast pipe (111), the secondary blast pipes (112) are communicated with the primary blast pipe (111), a plurality of tertiary blast pipes (113) are installed in the stack retting cavity (101) and are communicated with the corresponding secondary blast pipes (112), and a plurality of blast holes (1131) are formed in the tertiary blast pipes (113) and are communicated with the ventilation holes (121).
  3. 3. The warehouse-type airflow turning-promoting Chinese torreya stack retting machine of claim 2, wherein the first-stage blast pipes (111) are longitudinally arranged, the first-stage blast pipes (111) comprise first-stage air pipes (1111) with at least two sections and different pipe diameters, the pipe diameters of the first-stage air pipes (1111) from bottom to top are gradually reduced, and the connecting parts of the adjacent first-stage air pipes (1111) are connected through conical first-stage reducing joint parts (1112).
  4. 4. The warehouse-type air-flow turning-promoting Chinese torreya stack retting machine as claimed in claim 2, wherein the secondary blast pipes (112) are transversely arranged, the secondary blast pipes (112) comprise at least two sections of secondary air pipes (1121) with different pipe diameters, the pipe diameters of the secondary air pipes (1121) far from the primary blast pipes (111) are gradually reduced, and the connection parts of the adjacent secondary air pipes (1121) are connected through conical secondary reducing connectors (1122).
  5. 5. The warehouse-type air-flow turning-promoting Chinese torreya stack retting machine as claimed in claim 2, wherein all the tertiary blast pipes (113) are transversely arranged at the bottom of the stack retting cavity (101) through a fixing frame (15), all the tertiary blast pipes (113) are mutually parallel, and blast holes (1131) on the same tertiary blast pipe (113) are arranged at equal intervals.
  6. 6. The warehouse-type air flow turning promoting Chinese torreya stack retting machine of claim 2, wherein a primary pipeline groove (102) and a secondary pipeline groove (103) are arranged on the side wall of the stack retting box (10), the primary pipeline groove (102) is longitudinally arranged, the secondary pipeline groove (103) is transversely arranged, the primary pipeline groove (102) is communicated with the secondary pipeline groove (103), the secondary pipeline groove (103) is communicated with the stack retting cavity (101), a primary blast pipe (111) is arranged in the primary pipeline groove (102), and a secondary blast pipe (112) is arranged in the secondary pipeline groove (103).
  7. 7. The warehouse-type airflow turning-promoting Chinese torreya stack retting machine as claimed in claim 2, wherein the ends of the primary blast pipe (111), the secondary blast pipe (112) and the tertiary blast pipe (113) are all closed.
  8. 8. The warehouse-type airflow turning-promoting Chinese torreya retting machine as claimed in claim 1, wherein the two sides of the retting box (10) are provided with crank slider mechanisms (16), each crank slider mechanism (16) comprises a crank (161), a crank rotating shaft (165), a connecting rod (162), a slider (163) and a guide rail (164), one end of each crank (161) is hinged on the outer frame (13) through the crank rotating shaft (165), the other end of each crank is hinged with the corresponding connecting rod (162), the other end of each connecting rod (162) is hinged with the retting box (10), the slider (163) is fixed on the retting box (10), the guide rail (164) is fixed on the outer frame (13), the slider (163) slides on the guide rail (164), and the crank (161) rotates and drives the retting box (10) to move up and down along the guide rail (164).
  9. 9. The warehouse-type air-flow turning-promoting Chinese torreya retting machine as claimed in claim 8, wherein a support (104) is arranged at the top of the retting box (10), a connecting shaft (105) is arranged on the support (104), and two ends of the connecting shaft (105) are respectively connected with a connecting rod (162) of the crank slider mechanism (16).
  10. 10. The warehouse-type air-flow turning-promoting Chinese torreya composting machine as claimed in claim 1 is characterized in that a supporting beam (106) is arranged on the side wall of a composting cavity (101), a composting drawer (12) is placed on the supporting beam (106), a plurality of drawer locks (17) corresponding to the composting cavity (101) are arranged on a composting box (10), and the drawer locks (17) are matched with the composting drawer (12) and lock the composting drawer on the composting box (10).

Description

Warehouse-type air-flow turning-promoting torreya stack retting machine Technical Field The invention relates to Chinese torreya stack retting equipment, in particular to a warehouse-type air flow turning promoting Chinese torreya stack retting machine. Background Chinese torreya is a special rare dried fruit in China, and is mainly distributed in Zhejiang, anhui and other places. The fruit has fragrant and mellow flavor and rich nutrition, and has extremely high economic value. The processing process of Chinese torreya is complex, wherein post-maturation stack retting is a key link for determining the quality, aroma and deastringence effect of Chinese torreya, the processing process can directly influence the quality of Chinese torreya, but at present, a plurality of technical problems exist in the post-maturation treatment of Chinese torreya harvesting in China, and the problems become bottlenecks for restricting the standardized and large-scale development of Chinese torreya industry and are to be solved urgently. First, existing devices suffer from significant design drawbacks in terms of device architecture and space fit. For the drum-type stack retting equipment, the structural design of the cylindrical container leads to the problem that the upper space of the container cannot be effectively utilized completely and the stack retting capacity of a single equipment is extremely small because the Chinese torreya stack retting is necessarily concentrated and accumulated in the bottom area. Under the scale processing scene, the enterprise needs to input a large amount of drum-type equipment parallel operation, has not only increased equipment acquisition, energy consumption and daily management's cost by a wide margin, still leads to production flow loaded down with trivial details because of equipment quantity is too much, has reduced whole machining efficiency. In order to realize continuous composting, the conveyer belt type composting device needs to form a working line by splicing and combining a plurality of groups of conveying units, so that the whole structure is complex, a large number of production sites are occupied, strict requirements are set for the area and layout of the processing sites, a plurality of small and medium-scale processing enterprises cannot adopt the conveyer belt type composting device due to site limitation, meanwhile, the complex splicing structure makes the disassembling, carrying and maintenance work of the equipment extremely difficult, the maintenance cost is high, and the popularization and the application of the conveyer belt type composting device in the industry are further limited. In addition, the existing two types of equipment have the problem of single function, can be only specially used for composting operation, and after composting is finished, torreya grandis is needs to be transferred to special storage equipment for storage, so that the input cost of storage facilities is additionally increased, and the comprehensive operation burden of enterprises is increased. Secondly, in the aspects of stack retting process effect and quality control, the turning, heat dissipation and dehumidification mechanism of the existing equipment is essentially insufficient. Most of the conventional stack retting equipment relies on a purely mechanical turning mode to turn the Chinese torreya stack, and for the drum-type stack retting equipment, the equipment turns Chinese torreya through the slow rotation of a drum, so that the Chinese torreya stack is uniformly fermented. However, in the rotating process, the torreya close to the cylinder wall turns violently, the torreya located in the central area of the cylinder moves relatively slowly and even forms dead angles, so that the stacking degree of the torreya in the cylinder is different, partial fermentation is excessive and partial fermentation is not completed, the consistency of batch products is seriously affected, and for conveyer belt type stacking equipment, the torreya is usually conveyed up and down between multiple layers of conveyer belts to achieve the purpose of stacking, however, as the torreya can be accumulated together for a long time, wind blown out by equipment such as a fan can only act on the surface of the torreya stack all the time, heat, water and carbon dioxide generated by breathing of the torreya in the stacking process are difficult to be effectively dispersed, and finally, the problems of overhigh local temperature, insufficient oxygen, uneven post-ripening, seed rot and mildew of the torreya can occur. In summary, the existing torreya stack retting equipment cannot meet the large-scale and high-quality requirements of modern torreya processing on key technical indexes such as structural design rationality, space utilization efficiency, function integration, stack retting uniformity and the like. Therefore, the Chinese torreya stack retting device which has the advantages of simple and compact st