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CN-121988200-A - Self-priming diversion quick dissolving device for integrated indissolvable fertilizer

CN121988200ACN 121988200 ACN121988200 ACN 121988200ACN-121988200-A

Abstract

The invention belongs to the technical field of agricultural fertilization and pesticide application equipment, and particularly relates to an integrated self-priming diversion rapid dissolving device for indissoluble fertilizer and pesticide, which comprises a dissolving cavity, a driving unit, a stirring unit, a heating unit and a self-priming diversion unit; the upper part of the dissolution cavity is cylindrical, the bottom of the dissolution cavity is in an inverted cone shape, the driving motor drives the coaxially nested inner rotating shaft and the outer rotating shaft to reversely rotate through the planetary gear box, a flat She Juchi turbine blade is arranged at the lower end of the inner rotating shaft, a wide-leaf propeller is arranged in the middle of the outer rotating shaft, a scraper plate attached to the inner wall is arranged on the outer rotating shaft through a connecting rod, a cone bottom scraper component with an elastic pre-tightening mechanism is arranged at the lower end of the connecting rod, a heating cavity is wrapped outside the inverted cone cavity, and a heater is arranged inside the inverted cone cavity. The invention solves the problems of low dissolution efficiency, serious wall surface deposition and uneven heating of the traditional device by the synergistic effect of double-shaft reverse rotation, spiral scraper diversion, self-adaptive conical bottom scraper and water bath heating.

Inventors

  • HUANG LICHUN
  • ZHANG XINFEI
  • HUANG TIANTIAN
  • Chen Narentuya
  • ZHANG GUOXIANG
  • SONG LIYING
  • FENG LEI
  • SUN BINCHENG
  • LI GUOQING
  • ZHENG HUI
  • LI HE
  • ZHANG RUI
  • YAO GANG

Assignees

  • 呼伦贝尔市农牧科学研究院(呼伦贝尔市畜牧技术推广中心)
  • 兴安盟农牧科学院

Dates

Publication Date
20260508
Application Date
20260326

Claims (10)

  1. 1. Integral type indissolvable fertile medicine is from inhaling water conservancy diversion quick dissolving device, a serial communication port, include: The upper part of the dissolving cavity (1) is a cylindrical cavity, the bottom of the dissolving cavity is an inverted conical cavity, and a sealing upper cover is arranged at the top of the dissolving cavity (1); The driving unit comprises a driving motor (2) arranged on the upper side of the sealing upper cover and a planetary gear box (3) in transmission connection with an output shaft of the driving motor (2), wherein the planetary gear box (3) comprises a sun gear (4), a plurality of planetary gears (5) and an inner gear ring (6), the sun gear (4) is fixedly connected with the output shaft of the driving motor (2), the plurality of planetary gears (5) are fixedly connected with the outer shell of the planetary gear box (3), and the inner gear ring (6) is rotatably arranged in the planetary gear box (3); The stirring unit comprises an inner rotating shaft (7), an outer rotating shaft (8), a straight She Juchi turbine blade (9), a wide blade propeller (10), a wall surface scraping blade (12) assembly and a conical bottom scraping blade assembly, wherein the inner rotating shaft (7) is fixedly connected with a sun gear (4), the outer rotating shaft (8) is fixedly connected with an inner gear ring (6), the inner rotating shaft (7) and the outer rotating shaft (8) are coaxially nested and are opposite in rotation direction, the straight She Juchi turbine blade (9) is fixed at the lower end of the inner rotating shaft (7) and is adjacent to the bottom of an inverted conical cavity, the wide blade propeller (10) is fixed at the middle of the outer rotating shaft (8), the wall surface scraping blade (12) assembly comprises a connecting rod (11) arranged on the outer rotating shaft (8) and a scraping blade (12) fixed at the outer end of the connecting rod (11), the outer edge of the scraping blade (12) is attached to the inner wall of the dissolving cavity (1), and the conical bottom scraping blade assembly is arranged at the lower end of the connecting rod (11) and comprises a conical cavity body (13) attached to the inner wall of the inverted conical cavity; the heating unit comprises a heating cavity (14) wrapped outside the inverted cone-shaped cavity, at least two heaters (15) are arranged in the heating cavity (14), and the heating cavity (14) is used for accommodating heat conduction media; the self-priming flow guiding unit comprises a solution output pipeline arranged at the conical tip of the inverted conical cavity, and the solution output pipeline is communicated with a liquid inlet of a self-priming centrifugal pump (16) arranged on one side.
  2. 2. The self-priming diversion rapid dissolving device for an integrated insoluble fertilizer according to claim 1, wherein the scraper (12) is a spiral scraper (12).
  3. 3. The self-priming diversion rapid dissolution apparatus of integrated insoluble fertilizer as claimed in claim 2, wherein the spiral direction of the spiral scraper (12) is opposite to the liquid propelling direction of the broad-leaf propeller (10) so as to form internal and external circulation convection between the liquid flowing direction of the central area of the cavity and the liquid flowing direction close to the inner wall area.
  4. 4. The integrated self-priming, flow-directing and rapid dissolving device for insoluble fertilizers of claim 1, wherein the cone bottom scraper assembly further comprises: one end of the sliding connecting rod (17) is connected with the scraper body (13), and the other end of the sliding connecting rod is connected with the connecting rod (11); The compression spring (18) is sleeved on the sliding connecting rod (17) and is abutted between the scraper body (13) and the connecting rod (11) for providing elastic pretightening force for enabling the scraper body (13) to be attached to the inner wall of the inverted conical cavity.
  5. 5. The self-priming diversion rapid dissolving device for the integrated insoluble fertilizer and the drug according to claim 4, wherein the cone bottom scraper assembly further comprises a sealing telescopic bellows (19), and the sealing telescopic bellows (19) is sleeved outside the compression spring (18) and the sliding connecting rod (17).
  6. 6. The self-priming diversion rapid dissolving device for the integrated insoluble fertilizer and pesticide according to claim 2 is characterized in that the number of the spiral scraping plates (12) is two, the spiral scraping plates are symmetrically arranged on two sides of the outer rotating shaft (8), and the spiral lifting angle of the spiral scraping plates (12) is 15-30 degrees.
  7. 7. The self-priming diversion rapid dissolving device for the integrated insoluble fertilizer according to claim 1, wherein the straight She Juchi turbine blade (9) is a six She Pingzhi-leaf turbine blade, and the outer edge of each blade is provided with a continuous sawtooth structure.
  8. 8. The self-priming diversion rapid dissolving device for the integrated insoluble fertilizer according to claim 1, wherein the rotating speed of the outer rotating shaft (8) is 40% -60% of the rotating speed of the inner rotating shaft (7).
  9. 9. The self-priming diversion rapid dissolving device for the integrated insoluble fertilizer and the drug according to claim 1, wherein the inner rotating shaft (7) is a solid rotating shaft, the outer rotating shaft (8) is a hollow rotating shaft, and the inner rotating shaft (7) is coaxially arranged inside the outer rotating shaft (8) in a penetrating way, and is radially positioned through a wear-resistant shaft sleeve.
  10. 10. The self-priming diversion rapid dissolving device for an integrated indissolvable fertilizer according to claim 1, wherein the heater (15) is an electric heating tube, and the heat conduction medium is softened water or heat conduction oil.

Description

Self-priming diversion quick dissolving device for integrated indissolvable fertilizer Technical Field The invention belongs to the technical field of agricultural fertilization and pesticide application equipment, and particularly relates to an integrated self-priming diversion quick dissolving device for indissoluble fertilizer and pesticide. Background In agricultural production, water-soluble fertilizers and pesticides are widely used because of their convenience in use and high absorption efficiency. But in actual use, the solubility of part of fertilizer with high content of active ingredients and some pesticide raw medicines in water is lower, the dissolution speed is slow, and certain trouble is brought to the current preparation in agricultural production. Aiming at the dissolution of insoluble solid materials, the dissolution process is usually accelerated by adopting a mechanical stirring mode in the prior art, but a conventional single-shaft stirring mode is easy to form vortex, so that solid particles synchronously rotate along with liquid, effective relative movement is difficult to form, the shearing action between the solid particles and the liquid is insufficient, large-particle materials are suspended in the liquid for a long time and cannot be dissolved quickly, and the dissolution efficiency is low. Meanwhile, the blades of the traditional stirring device are difficult to effectively cover the bottom area of the dissolution cavity, undissolved large-particle materials are easy to deposit at the bottom of a cone, and after long-term accumulation, the large-particle materials can be agglomerated or even block a discharge hole, so that the normal operation of equipment is affected. The wall adhesion phenomenon of the insoluble fertilizer or pesticide easily occurs in the dissolution process, particularly in the initial dissolution stage, undissolved solid particles form sticky substances after meeting water, and the sticky substances are easily adhered to the inner wall of the dissolution cavity, so that the material waste is caused, the dissolution effect of subsequent batches can be influenced, and the cleaning difficulty is increased. For materials with dissolution speed greatly affected by temperature, the existing device often adopts a heating mode that a heating rod is directly immersed into solution, so that local temperature is easily overhigh, and the decomposition failure of the heat-sensitive fertilizer or pesticide active ingredients is caused. Disclosure of Invention The invention aims to provide an integrated self-priming diversion rapid dissolving device for indissolvable fertilizers and pesticides, which aims to solve the technical problems of low dissolving efficiency, serious wall adhesion and bottom deposition and invalid active ingredients caused by uneven heating of the existing indissolvable fertilizers and pesticides dissolving device. In order to achieve the purpose, the specific technical scheme of the self-priming diversion rapid dissolving device for the integrated insoluble fertilizer is as follows: integral type indissolvable fertilizer medicine is from inhaling water conservancy diversion quick dissolving device includes: the upper part of the dissolution cavity is a cylindrical cavity, the bottom of the dissolution cavity is an inverted conical cavity, and the top of the dissolution cavity is provided with a sealing upper cover; The driving unit comprises a driving motor arranged on the upper side of the sealing upper cover and a planetary gear box in transmission connection with an output shaft of the driving motor, wherein the planetary gear box comprises a sun gear, a plurality of planetary gears and an inner gear ring; The stirring unit comprises an inner rotating shaft, an outer rotating shaft, a straight She Juchi turbine blade, a wide-blade propeller, a wall surface scraping plate component and a conical bottom scraping plate component, wherein the inner rotating shaft is fixedly connected with a sun gear, the outer rotating shaft is fixedly connected with an inner gear ring, the inner rotating shaft and the outer rotating shaft are coaxially nested and are opposite in rotation direction, the straight She Juchi turbine blade is fixed at the lower end of the inner rotating shaft and is adjacent to the bottom of an inverted conical cavity, the wide-blade propeller is fixed at the middle part of the outer rotating shaft, the wall surface scraping plate component comprises a connecting rod arranged on the outer rotating shaft and a scraping plate fixed at the outer end of the connecting rod, the outer edge of the scraping plate is attached to the inner wall of the dissolution cavity, and the conical bottom scraping plate component is arranged at the lower end of the connecting rod and comprises a scraping plate body attached to the inner wall of the inverted conical cavity; The heating unit comprises a heating cavity wrapped outside the inverted cone-shaped