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CN-224221138-U - Reation kettle is used in preparation of RNA pesticide

CN224221138UCN 224221138 UCN224221138 UCN 224221138UCN-224221138-U

Abstract

The utility model relates to the technical field of RNA pesticides, and discloses a reaction kettle for preparing RNA pesticides, which comprises a kettle body and a bracket, wherein the kettle body is fixedly arranged in the bracket, a discharge hole is fixedly arranged at the bottom of the kettle body, a ventilation hole is fixedly arranged on the right side wall of the kettle body, and a connecting pipe is rotatably arranged in the kettle body. According to the stirring device, the stirring shaft drives the stirring blade and the scraping plate to rotate through the rotation of the connecting pipe to start stirring operation, the rotation of the connecting pipe drives the two groups of driven wheels to rotate at the same time, and the further spiral auger starts auxiliary stirring operation.

Inventors

  • SHEN JIE
  • FU YAOGANG

Assignees

  • 上海清美绿色食品（集团）有限公司

Dates

Publication Date
20260512
Application Date
20241106

Claims (7)

  1. 1. The reaction kettle for preparing the RNA pesticide comprises a kettle body (1) and a bracket (2) and is characterized in that the kettle body (1) is fixedly arranged in the bracket (2), a discharge port (4) is fixedly arranged at the bottom of the kettle body (1), and a ventilation port (3) is fixedly arranged on the right side wall of the kettle body (1); The novel kettle is characterized in that a connecting pipe (5) is rotatably arranged in the kettle body (1), a liquid spraying pipe (6) is fixedly arranged at the bottom of the connecting pipe (5), a stirring shaft (7) is fixedly arranged at the bottom of the liquid spraying pipe (6), stirring blades (8) are fixedly arranged at the bottom of the stirring shaft (7), and scraping plates (9) are fixedly arranged at the bottoms of the stirring blades (8); The outer wall fixed mounting of connecting pipe (5) has drive wheel (11), rotation board (10) are installed in the outside rotation of connecting pipe (5), rotation board (10) are located drive wheel (11) below, spiral auger (12) are all installed in the rotation of the left and right sides of rotation board (10), the top of spiral auger (12) is run through to the top and fixed mounting of rotation board (10) from driving wheel (15), the top inner wall fixed mounting of cauldron body (1) has fixed shell (13), tooth (14) have been seted up to the inner wall of fixed shell (13).
  2. 2. The reaction kettle for preparing the RNA pesticide according to claim 1, wherein a fixed base (16) is fixedly arranged at the top of the kettle body (1), a liquid injection port (19) is rotatably arranged in the fixed base (16), a first gear (17) is fixedly arranged on the outer wall of the liquid injection port (19), the first gear (17) is positioned below the fixed base (16), a motor (21) is fixedly arranged at the top of the fixed base (16), an output shaft of the motor (21) penetrates to the bottom of the fixed base (16), an output shaft of the motor (21) is fixedly connected with a second gear (22), and the second gear (22) and the first gear (17) are meshed with each other.
  3. 3. The reaction kettle for preparing RNA pesticides according to claim 1, wherein the driven wheel (15) is positioned in the fixed shell (13), one end of the driven wheel (15) is meshed with the fixed shell (13) through teeth (14), and the other end of the driven wheel (15) is meshed with the driving wheel (11).
  4. 4. The reaction kettle for preparing RNA pesticides according to claim 1, wherein the outer wall of the liquid spraying pipe (6) is provided with a spray head (23), and the spray head (23) is circumferentially arranged on the outer wall of the liquid spraying pipe (6) and is communicated with the liquid spraying pipe (6).
  5. 5. The reaction kettle for preparing RNA pesticides according to claim 1 is characterized in that the stirring blades (8) are used for stirring, the scraping plates (9) are attached to the conical inner wall of the kettle body (1), and the scraping plates (9) are used for scraping adhered solution.
  6. 6. The reaction kettle for preparing RNA pesticides according to claim 2, wherein a sealed cabin (18) is fixedly arranged at the top of the fixed base (16), a liquid injection valve (20) is fixedly arranged at the top of the sealed cabin (18), and the liquid injection port (19) is rotatably arranged in the sealed cabin (18).
  7. 7. The reaction kettle for preparing RNA pesticides according to claim 1, wherein a gap for rotating a spiral auger (12) is formed between the rotating plate (10) and the fixed shell (13).

Description

Reation kettle is used in preparation of RNA pesticide Technical Field The utility model relates to the technical field of RNA pesticides, in particular to a reaction kettle for preparing RNA pesticides. Background A polynucleotide preparation for interfering or inhibiting the transcription of target organism specific gene of RNA pesticide, it enters into the body of pest through a certain route, through interfering the transcription and translation process of the gene related to pest growth and development, make the gene related to pest silence, prevent the synthesis of protein, result in the environment adaptability of pest to reduce or die, finally achieve the goal of controlling pest. The RNA pesticide has the advantages of high specificity, difficult resistance generation, no toxicity, no harm, no residue, low research and development cost and the like, can perform accurate action on specific genes, has extremely high targeting property, and is difficult to generate resistance through gene mutation or off-target. Meanwhile, the production process of the RNA pesticide is clean, is harmless to human bodies and other non-target organisms, can be rapidly degraded in soil and water flow, and cannot cause environmental pollution, and in order to ensure the product quality of the RNA pesticide, the RNA pesticide is usually prepared through a reaction kettle. The current reaction kettle, for example, a Chinese patent application No. 202223565590.1 'a pesticide preparation reaction kettle', can utilize the wiping action generated by the cleaning cotton to play a certain role in cleaning and cleaning the pesticide mixed medicament remained and adhered on the end part of the temperature sensor probe through the stretching adjustment operation, however, in actual use, the mixed material of the RNA pesticide usually exists in a solution form, the RNA pesticide usually cannot be crystallized under the conventional condition due to the complex molecular structure and biological activity, and the stirring force required by mixing the RNA pesticide is larger due to the characteristics, the mixing time of the device is longer, the reaction efficiency is poor, and therefore, the improvement and optimization are needed. Disclosure of utility model In order to overcome the defects of the prior art, the utility model provides the reaction kettle for preparing the RNA pesticide, which has the advantage of good mixing effect. The reaction kettle for preparing the RNA pesticide comprises a kettle body and a bracket, wherein the kettle body is fixedly arranged in the bracket, a discharge hole is fixedly arranged at the bottom of the kettle body, and a ventilation hole is fixedly arranged on the right side wall of the kettle body; A connecting pipe is rotatably arranged in the kettle body, a liquid spraying pipe is fixedly arranged at the bottom of the connecting pipe, a stirring shaft is fixedly arranged at the bottom of the liquid spraying pipe, stirring blades are fixedly arranged at the bottom of the stirring shaft, and scraping plates are fixedly arranged at the bottoms of the stirring blades; The outer wall fixed mounting of connecting pipe has the drive wheel, the outside of connecting pipe rotates installs the rotor plate, the rotor plate is located the drive wheel below, the spiral auger is installed in the equal rotation of rotor plate's left and right sides, the top of spiral auger runs through to the top of rotor plate and fixed mounting has from the driving wheel, the top inner wall fixed mounting of the cauldron body has the fixed shell, tooth has been seted up to the inner wall of fixed shell. As a preferable technical scheme of the utility model, a fixed base is fixedly arranged at the top of the kettle body, a liquid injection port is rotatably arranged in the fixed base, a gear I is fixedly arranged on the outer wall of the liquid injection port, the gear I is positioned below the fixed base, a motor is fixedly arranged at the top of the fixed base, an output shaft of the motor penetrates through the bottom of the fixed base, the output shaft of the motor is fixedly connected with a gear II, and the gear II is meshed with the gear I. As a preferable technical scheme of the utility model, the driven wheel is positioned in the fixed shell, one end of the driven wheel is meshed with the fixed shell through teeth, and the other end of the driven wheel is meshed with the driving wheel. As a preferable technical scheme of the utility model, the outer wall of the liquid spraying pipe is provided with a nozzle, and the circumference of the nozzle is arranged on the outer wall of the liquid spraying pipe and is communicated with the liquid spraying pipe. As a preferable technical scheme of the utility model, the stirring blade is responsible for stirring operation, the scraping plate is mutually attached to the conical inner wall of the kettle body, and the scraping plate is responsible for scraping adhered solution. As