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CN-122010606-A - Chemical fertilizer manufacturing device utilizing agricultural waste

CN122010606ACN 122010606 ACN122010606 ACN 122010606ACN-122010606-A

Abstract

The invention discloses a chemical fertilizer manufacturing device utilizing agricultural wastes, which belongs to the technical field of chemical fertilizer fermentation preparation, and comprises a feeding bin and a screening bin which are communicated, wherein the screening bin is used for crushing, turning and screening the agricultural wastes, a linkage mechanism is rotatably arranged at one side of the screening bin, a turning plate is rotatably arranged in the screening bin and used for turning and throwing the crushed agricultural wastes, a scraping plate is rotatably arranged outside the screening bin and used for cleaning scraps attached to the outer wall of the screening bin, a spraying mechanism is arranged on the linkage mechanism, and when the linkage mechanism rotates, a nozzle assembly and the turning plate are mutually matched to turn and spray fermentation liquid on the crushed agricultural wastes. The invention realizes the recycling and efficient utilization of agricultural wastes, integrates the functions of crushing, stirring, screening, spraying, cleaning scraps and the like, does not need step-by-step operation, and improves the fertilizer production efficiency.

Inventors

  • JIAN LIYE
  • MING HUA

Assignees

  • 河北三元玖旗化肥有限公司

Dates

Publication Date
20260512
Application Date
20260313

Claims (10)

  1. 1. A fertilizer production apparatus using agricultural waste, comprising: The powder screening device (1) comprises a feeding bin (101) and a screening bin (102) which are communicated, wherein the screening bin (102) is used for crushing, turning and screening the agricultural wastes; The agricultural waste screening device comprises a screening bin (102), a linkage mechanism (2), a scraping plate (206) and a stirring plate (205), wherein the linkage mechanism is rotationally arranged on one side of the screening bin (102) and comprises the stirring plate (205) and the scraping plate (206), the stirring plate (205) is rotationally arranged in the screening bin (102) and is used for stirring and throwing crushed agricultural waste, and the scraping plate (206) is rotationally arranged outside the screening bin (102) and is used for cleaning scraps attached to the outer wall of the screening bin (102); the spraying mechanism (3) is arranged on the linkage mechanism (2), comprises a plurality of nozzle assemblies (302) arranged on the stirring plate (205), and when the linkage mechanism (2) rotates, the nozzle assemblies (302) and the stirring plate (205) are matched with each other to stir and spray fermentation liquor on the crushed agricultural wastes.
  2. 2. The fertilizer manufacturing device utilizing agricultural wastes, which is characterized in that one side of the screening bin (102) is provided with an opening, and the inner wall of the other side of the screening bin (102) is provided with symmetrical arc plates (106), wherein a crushing area is formed between the two arc plates (106); two crushing rollers (109) are rotatably arranged in the crushing area, and the screening bin (102) crushes the agricultural wastes through the crushing rollers (109).
  3. 3. The chemical fertilizer manufacturing apparatus using agricultural waste as set forth in claim 2, wherein a gear (110) is provided on a rotation shaft of said pulverizing roller (109), and two of said gears (110) are engaged with each other; The powder screening device (1) further comprises a first driving source, and the output end of the first driving source is in transmission connection with one of the rotating shafts.
  4. 4. The chemical fertilizer manufacturing device using agricultural waste according to claim 2 or 3, wherein two arc plates (106) are fixedly provided with mounting plates (107) towards one side of the opening, and a first mounting ring (112) is arranged on the outer wall of the mounting plates (107); The linkage mechanism (2) comprises a sealing plate (201), wherein the sealing plate (201) is rotatably arranged between the mounting plate (107) and the radial outer wall of the screening bin (102), a second mounting ring (202) is arranged in the middle of the sealing plate (201), and the sealing plate (201) is rotatably arranged on the first mounting ring (112) through the second mounting ring (202).
  5. 5. The chemical fertilizer manufacturing apparatus using agricultural waste as set forth in claim 4, wherein a discharging hole (111) is formed in a radially outer wall of one side of the screening bin (102) facing the gravitational direction; an annular first gap (103) is formed between the feeding bin (101) and the screening bin (102), and the first gap (103) is used for allowing the scraping plate (206) to pass through; The stirring plate (205) is fixedly arranged on the inner wall of the sealing plate (201), the stirring plate (205) is obliquely arranged and is abutted against the radial inner wall of the screening bin (102), and the scraping plate (206) is fixedly arranged on the outer wall of the sealing plate (201) and is abutted against the radial outer wall of the screening bin (102).
  6. 6. The fertilizer production device using agricultural waste as set forth in claim 5, wherein the stirring plate (205) and the scraping plate (206) are disposed in correspondence, and a second gap (207) is provided between the stirring plate (205) and the scraping plate (206); When the sealing plate (201) rotates, the stirring plate (205) stirs and re-throws the raw materials which do not meet the size to the crushing area; When the stirring plate (205) rotates to the first gap (103) area, the scraping plate (206) shields the raw materials on the stirring plate (205) and prevents the raw materials from drifting under the action of centrifugal force.
  7. 7. The fertilizer production device using agricultural waste as set forth in claim 4, wherein a track (113) is provided on the radially outer wall of the first mounting ring (112), a ring groove (203) is provided on the radially inner wall of the second mounting ring (202), and the track (113) is rotatably provided in the ring groove (203); And/or a gear ring (204) is further arranged on the radial inner wall of the second mounting ring (202), the powder screening device (1) further comprises a second driving source, the output end of the second driving source is in transmission connection with the gear ring (204), and the second driving source is used for driving the linkage mechanism (2) to rotate.
  8. 8. The fertilizer production device utilizing agricultural waste as set forth in claim 4, characterized in that the spraying mechanism (3) includes a spray pipe (301) provided on the stirring plate (205), the nozzle assembly (302) being in communication with the spray pipe (301); The spray pipes (301) penetrate through the sealing plate (201) and are communicated with a confluence pipeline (303), the confluence pipeline (303) is arranged coaxially with the sealing plate (201) and the screening bin (102), a rotary joint (304) is rotatably arranged at a liquid inlet end of the confluence pipeline (303), and the confluence pipeline (303) is communicated with external liquid supply equipment through the rotary joint (304).
  9. 9. The chemical fertilizer manufacturing apparatus using agricultural waste as set forth in claim 8, wherein said nozzle assembly (302) comprises an outer cylinder (305) and a start plug (308), and a plurality of spray holes (306) are formed in the radially outer wall of said outer cylinder (305); The start plug (308) is slidably arranged in the outer cylinder (305), a spray channel (310) communicated with the spray hole (306) is formed in the start plug (308), a telescopic groove (307) is formed in the outer cylinder (305), a reset spring (309) is arranged in the telescopic groove (307), and the reset spring (309) is connected with the start plug (308).
  10. 10. The fertilizer production device using agricultural waste as set forth in claim 9, wherein one end of the starting plug (308) facing the liquid inlet direction is provided with a conical surface portion (311); And/or a guide cover (104) is arranged at the feed inlet of the feed bin (101), and the powder screening device (1) further comprises a dust removing device (105); And/or the dust removing equipment (105) is communicated with the feeding bin (101), and a drainage part (108) extending outwards is arranged at the top of the arc plate (106).

Description

Chemical fertilizer manufacturing device utilizing agricultural waste Technical Field The invention relates to the technical field of fertilizer fermentation preparation, in particular to a fertilizer manufacturing device utilizing agricultural wastes. Background The chemical fertilizer manufacturing device utilizing the agricultural waste is key equipment for realizing the resource utilization of the agricultural waste, can efficiently treat various agricultural waste such as straws, livestock and poultry manure, residual fruits and vegetables, fungus residues and the like, and completes the large-scale preparation of the organic chemical fertilizer through standardized core procedures such as crushing, screening, fermentation liquor spraying and the like. Firstly, the device sends the collected agricultural waste into a crushing unit, the agricultural waste is processed to 1-3 cm particles through a spiral crusher, the fibrous structure of the waste is broken, and favorable conditions are created for subsequent fermentation and decomposition. The materials with uniform granularity are screened out, and microbial fermentation liquid prepared in advance is uniformly sprayed on the surfaces of the materials through a high-pressure spraying system, so that the fermentation liquid is rich in probiotics, organic acid and other components, and can accelerate the decomposition of organic matters and inhibit the growth of harmful bacteria. After spraying, the materials are subjected to aerobic fermentation in the device, and the high temperature of more than 55 ℃ is maintained for not less than 5 days, so that harmless treatment is realized. The Chinese patent application with the publication number of CN118724628A discloses an organic fertilizer fermentation filling machine and a fertilizer processing technology, and relates to the technical field of fertilizer processing, the organic fertilizer fermentation filling machine comprises a base, the upper surface of the base is further provided with a drying mechanism, the drying mechanism consists of a processing component and a material conveying component, the processing component comprises a low-temperature drying box, the low-temperature drying box is fixedly arranged on the upper surface of the base, the material conveying component comprises a lifting table, the lifting table is fixedly arranged on the upper surface of the base, the screening mechanism comprises a storage box, the storage box is fixedly arranged on the upper surface of the base, the gas collecting mechanism comprises an adsorption tower, the adsorption tower is fixedly arranged on the upper surface of the base, the water spraying mechanism comprises a water tank, and the water tank is fixedly arranged on the upper surface of the base. However, the organic fertilizer fermentation equipment disclosed above has general crushing and spraying effects, and during operation, raw materials cannot be crushed efficiently and synchronously sprayed and screened. Disclosure of Invention The invention aims to solve the problems that the conventional organic fertilizer fermentation equipment has common crushing and spraying effects, raw materials cannot be crushed efficiently and synchronously sprayed and screened during operation, and the like, and provides a fertilizer manufacturing device utilizing agricultural wastes. In order to achieve the above purpose, the technical scheme of the invention is that the chemical fertilizer manufacturing device utilizing agricultural wastes comprises: The powder screening equipment comprises a feeding bin and a screening bin which are communicated, wherein the screening bin is used for crushing, turning and screening the agricultural wastes; the agricultural waste screening device comprises a screening bin, a linkage mechanism, a scraping plate, a stirring plate and a stirring plate, wherein the linkage mechanism is rotationally arranged on one side of the screening bin and comprises the stirring plate and the scraping plate; The agricultural waste stirring device comprises a linkage mechanism, a spraying mechanism, a stirring plate and a fermentation liquid spraying mechanism, wherein the linkage mechanism is arranged on the spraying mechanism, the spraying mechanism comprises a plurality of nozzle assemblies arranged on the stirring plate, and when the linkage mechanism rotates, the nozzle assemblies and the stirring plate are matched with each other to stir and spray fermentation liquid on the crushed agricultural waste. The agricultural waste crushing device comprises a screening bin, a screening device and a control device, wherein the screening device is characterized in that an opening is arranged on one side of the screening bin, symmetrical arc plates are arranged on the inner wall of the other side of the screening bin, a crushing area is formed between the two arc plates, two crushing rollers are rotatably arranged in the crushing area, and the screening bin