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CN-121988481-A - Improved spraying equipment for saline-alkali soil of mineralized carbon dioxide product

CN121988481ACN 121988481 ACN121988481 ACN 121988481ACN-121988481-A

Abstract

The invention provides a spraying device for improving saline-alkali soil by a mineralized carbon dioxide product, which relates to the field of saline-alkali soil improvement and comprises a spray head main body connected to a water pipe, wherein a plugging plate capable of sliding is arranged at one end, far away from a nozzle, of the inner side of the spray head main body, a connecting rod is arranged at the inner side of the plugging plate, one end of the connecting rod extends to the outer side of a water outlet of the nozzle and is fixedly connected with a cleaning block, the diameter of the cleaning block is the same as that of a nozzle runner, and the plugging plate and the cleaning block capable of automatically scraping impurities in the nozzle runner are arranged in the spray head main body.

Inventors

  • Wang Mingchuo
  • WANG YONG
  • FENG JIZHOU

Assignees

  • 大唐同舟科技有限公司

Dates

Publication Date
20260508
Application Date
20260305

Claims (10)

  1. 1. The improved spraying equipment for the saline-alkali soil of the mineralized carbon dioxide product comprises a spray head main body (2) connected to a water pipe (1), and is characterized in that a plugging plate (3) capable of sliding is arranged at one end, far away from a nozzle (201), of the inner side of the spray head main body (2), a connecting rod (4) is arranged at the inner side of the plugging plate (3), one end of the connecting rod (4) extends to the outer side of a water outlet of the nozzle (201) and is fixedly connected with a cleaning block (5), and the diameter of the cleaning block (5) is identical with that of a flow channel of the nozzle (201).
  2. 2. The improved spraying device for the saline-alkali soil of the mineralized product of carbon dioxide, as set forth in claim 1, wherein the blocking plate (3) is provided with a return spring (6) on the opposite surface of the cleaning block (5), and under the normal spraying state, the elastic thrust of the return spring (6) to the blocking plate (3) is the same as the water pressure in the nozzle body (2).
  3. 3. The spraying device for improving the saline-alkali soil by using the mineralized carbon dioxide product according to claim 1, wherein the connecting rod (4) penetrates through the inner side of the plugging plate (3) and can be connected with the inner side of the plugging plate (3) in a sliding manner.
  4. 4. The improved spraying device for the saline-alkali soil of the carbon dioxide mineralized product according to claim 1 or 3, wherein elastic fixing parts capable of fixing the plugging plate (3) and the connecting rod (4) respectively are symmetrically arranged on the inner side of the plugging plate (3), each elastic fixing part comprises an upper ejector rod (301), a pressure spring (302) and a lower ejector rod (303), each pressure spring (302) is arranged between the corresponding upper ejector rod (301) and the corresponding lower ejector rod (303), and clamping grooves (7) which are connected with the corresponding upper ejector rod (301) and the corresponding lower ejector rod (303) in a matched mode are formed in the inner wall of the sprayer main body (2) and the outer side of the corresponding connecting rod (4).
  5. 5. The improved spraying device for the saline-alkali soil of the mineralized product of carbon dioxide, according to claim 4, wherein the movable ends of the upper ejector rod (301) and the lower ejector rod (303) are arc-shaped.
  6. 6. The improved spraying device for the saline-alkali soil of the mineralized product of the carbon dioxide, which is disclosed in claim 3, is characterized in that a positioning rod (8) is fixedly arranged on the connecting rod (4), and the movable end of the positioning rod (8) is connected in a chute on the inner wall of the spray head main body (2).
  7. 7. The spraying device for improving the saline-alkali soil by using the mineralized carbon dioxide product according to claim 5, wherein the clamping groove (7) of the spray head main body (2) is provided with an inclined guide groove (9) on the reset path of the plugging plate (3).
  8. 8. The apparatus of claim 4, wherein the distance of movement of the cleaning block (5) completely covers the length of the nozzle (201) flow path and the cleaning block (5) remains in the nozzle (201) flow path after the blocking plate (3) moves backward and the upper push rod (301) is engaged in the engaging groove (7) in the nozzle body (2).
  9. 9. The improved spraying device for the saline-alkali soil of the mineralized product of the carbon dioxide, which is disclosed in claim 1, is characterized in that an extension tube (10) is arranged on the outer side of the spray head main body (2), and an exhaust port (11) is formed in the extension tube (10).
  10. 10. The spraying device for improving the saline-alkali soil of the mineralized product of the carbon dioxide, which is disclosed in claim 1, is characterized in that sealing rings (12) are arranged on the outer edge of the plugging plate (3) and the inner holes connected with the plugging plate (3) and the connecting rod (4).

Description

Improved spraying equipment for saline-alkali soil of mineralized carbon dioxide product Technical Field The invention relates to the field of saline-alkali soil improvement, in particular to spraying equipment for improving a carbon dioxide mineralization product saline-alkali soil. Background The core reason for the formation of saline-alkali soil is that soluble salts (such as sodium salt, calcium salt, magnesium salt and the like) in the soil or underground water are continuously accumulated on the surface or the surface layer of the soil, and when the salt content exceeds the tolerance threshold value of crops, the saline-alkali soil is formed. Its formation is the result of the combined action of natural and human factors. The improvement of the saline-alkali soil by using the carbon dioxide mineralization product refers to a technical means for regulating the saline-alkali soil, reducing the saline-alkali hazard and improving the soil fertility and productivity by using the product generated by the carbon dioxide mineralization reaction, has the dual values of carbon fixation, emission reduction and soil restoration, and when the improvement solvent is sprayed on the saline-alkali soil, the common mode of the agricultural machine is that a towed high-pressure sprayer for dragging garbage sprays the solvent into the soil. Disclosure of Invention Aiming at the defects of the prior art, the invention provides the improved spraying equipment for the saline-alkali soil of the mineralized product of the carbon dioxide, which can automatically scrape impurities in a nozzle runner and a cleaning block through arranging the blocking plate and the cleaning block in a nozzle main body, and can automatically clean and dredge the nozzle by utilizing water pressure in a water pipe and the nozzle main body when the nozzle is blocked, thereby reducing the shutdown cleaning time of the equipment, improving the working efficiency and avoiding solving the problems in the prior art. The improved spraying equipment for the saline-alkali soil of the mineralized carbon dioxide product comprises a spray head main body connected to a water pipe, wherein a plugging plate capable of sliding is arranged at one end, far away from a nozzle, of the inner side of the spray head main body, a connecting rod is arranged at the inner side of the plugging plate, one end of the connecting rod extends to the outer side of a water outlet of the nozzle and is fixedly connected with a cleaning block, and the diameter of the cleaning block is the same as that of a flow passage of the nozzle. As the improved spraying equipment for the saline-alkali soil of the carbon dioxide mineralized product, the sealing plate is preferably provided with the reset spring on the opposite surface of the cleaning block, and under the normal spraying state, the elastic thrust of the reset spring to the sealing plate is the same as the water pressure in the nozzle main body. As preferable spraying equipment for improving the saline-alkali soil of the carbon dioxide mineralization product, the connecting rod penetrates through the inner side of the plugging plate and can be connected with the inner side of the plugging plate in a sliding manner. As the preferable spraying equipment for improving the saline-alkali soil of the carbon dioxide mineralized product, the inner side of the plugging plate is symmetrically provided with the elastic fixing parts which can respectively fix the plugging plate and the connecting rod, each elastic fixing part comprises an upper ejector rod, a pressure spring and a lower ejector rod, the pressure spring is arranged between the upper ejector rod and the lower ejector rod, and the inner wall of the spray head main body and the outer side of the connecting rod are respectively provided with clamping grooves which are connected with the upper ejector rod and the lower ejector rod in a matched manner. As the preferable spraying equipment for improving the saline-alkali soil of the carbon dioxide mineralized product, the movable ends of the upper ejector rod and the lower ejector rod are arc-shaped. As the preferable spraying equipment for improving the saline-alkali soil of the carbon dioxide mineralized product, the connecting rod is fixedly provided with the positioning rod, and the movable end of the positioning rod is connected in the chute on the inner wall of the nozzle main body. As the improved spraying equipment for the saline-alkali soil of the carbon dioxide mineralized product, the clamping groove of the spray head main body is preferably provided with an inclined guide groove on the reset path of the plugging plate. As the improved spraying equipment for the saline-alkali soil of the carbon dioxide mineralized product, the invention is preferable, when the plugging plate moves backwards and the upper ejector rod is clamped in the clamping groove in the nozzle body, the moving distance of the cleaning block completely cov