CN-116510584-B - Stirred tank is used in agricultural herbicide production

CN116510584BCN 116510584 BCN116510584 BCN 116510584BCN-116510584-B

Abstract

The invention belongs to the technical field of herbicide production equipment, and relates to a stirring kettle for agricultural herbicide production, which comprises a shell, a feed inlet, a discharge outlet, a transmission rod, a driving assembly, a plurality of stirring blades, a transmission ring and a first annular filter screen, wherein the stirring blades are arranged on the shell; the vibration assembly is arranged inside the shell and is respectively connected with the transmission disc, the transmission ring and the first annular filter screen and is used for driving the transmission ring and the first annular filter screen to vibrate up and down through the transmission disc. According to the invention, through the matching arrangement of the transmission rod, the transmission ring, the first annular filter screen, the transmission disc and the vibration assembly, the first annular filter screen can be driven to vibrate up and down, so that bubbles generated by the raw materials of each component when the raw materials of each component are stirred are broken through the up-and-down vibration of the first annular filter screen, the mixing effect of the raw materials of each component is improved, and the pesticide effect of the herbicide is ensured.

Inventors

YAN CHUNXIU
LIN XIANGPING
XIE SHUXIANG
HAN YUJUN
GUO RONG
MA YUCHENG
LI YUE
LIU JUNJIE

Assignees

东北农业大学

Dates

Publication Date: 20260508
Application Date: 20230509

Claims (5)

1. Stirred tank is used in agricultural herbicide production, characterized in that includes: a charging hole (15) is arranged at the upper part of the shell (1), and a discharging hole (16) is arranged at a position of the side surface close to the bottom; The transmission rod (2) is vertically arranged inside the shell (1), the lower end of the transmission rod is rotationally connected with the bottom of the shell (1), and the upper end of the transmission rod passes through the top of the shell (1) and is then connected with the driving assembly which is used for driving the transmission rod (2) to rotate; the stirring blades (4) are arranged on the transmission rod (2) and are uniformly arranged along the vertical direction; the transmission ring (5) is sleeved on the transmission rod (2) and is positioned at the upper parts of the stirring blades (4) and is movably connected with the transmission rod (2); the first annular filter screen (7) is sleeved on the outer side surface of the transmission ring (5), and the edge of the first annular filter screen is close to the inner wall of the shell (1) and is movably connected with the inner wall of the shell (1); the transmission disc (6) is sleeved on the transmission rod (2) and positioned between the stirring blades (4) and the transmission ring (5); The vibration assembly is arranged in the shell (1) and is respectively connected with the transmission disc (6), the transmission ring (5) and the first annular filter screen (7) and is used for driving the transmission ring (5) and the first annular filter screen (7) to vibrate up and down through the transmission disc (6); The vibration assembly comprises a fixed ring (12), wherein the fixed ring (12) is arranged in the shell (1) and positioned at the upper part of a first annular filter screen (7), a transmission rod (2) is positioned in the fixed ring (12), the outer side surface of the fixed ring (12) is connected with the inner wall of the shell (1), a plurality of first elastic pieces (13) are vertically and uniformly arranged between the fixed ring (12) and the first annular filter screen (7), two ends of each first elastic piece (13) are respectively connected with the fixed ring (12) and the first annular filter screen (7), the transmission disc (6) is fixedly connected with the transmission rod (2), two first guide blocks (10) are symmetrically arranged on the upper surface of the transmission disc (6), a plurality of second guide blocks (11) are arranged at positions, close to the two first guide blocks (10), the plurality of second guide blocks (11) are uniformly arranged along the transmission ring (5), the two lower parts of the second guide blocks (11) are respectively positioned between the two second guide blocks (11) and are respectively positioned on the two second guide blocks (10), and the two second guide blocks (11) are respectively positioned between the two second guide blocks (10); The diameter of the inner ring of the transmission ring (5) is larger than that of the transmission rod (2), the diameters of the two first guide blocks (10) are different, a cylindrical filter screen (9) is arranged in the shell (1) and positioned at the lower part of the first annular filter screen (7), the transmission rod (2) and the stirring blades (4) are positioned in the cylindrical filter screen (9), the upper part of the cylindrical filter screen (9) is connected with the lower part of the first annular filter screen (7), a second annular filter screen (8) is horizontally arranged between the two stirring blades (4) adjacent in the vertical direction, the transmission rod (2) is positioned in the second annular filter screen (8), and the edge of the second annular filter screen (8) is connected with the inner wall of the cylindrical filter screen (9); Two connecting plates (25) are vertically and symmetrically arranged in the shell (1) and positioned between the inner wall of the shell (1) and the cylindrical filter screen (9), the outer side surfaces of the two connecting plates (25) are respectively contacted with the inner wall of the shell (1), a plurality of arc scraping plates (26) are uniformly arranged at positions between the two sides of the two connecting plates (25) along the vertical direction, the two ends of each arc scraping plate (26) are respectively connected with the side surfaces of the two connecting plates (25), the outer side surface of each arc scraping plate (26) is contacted with the inner wall of the shell (1), each connecting plate (25) upper end and first annular filter screen (7) between be provided with L type connecting rod (20), the one end of L type connecting rod (20) is connected with the medial surface of connecting plate (25), be provided with between the other end of L type connecting rod (20) and first annular filter screen (7) installation piece (17), the upper portion of installation piece (17) is connected with the lower part of first annular filter screen (7), spherical groove (18) have been seted up to the lower part surface of installation piece (17), be provided with connecting ball (19) in spherical groove (18), the part of connecting ball (19) is passed behind the lower part opening of spherical groove (18) and is connected with the other end of L type connecting rod (20).
2. The stirring kettle for agricultural herbicide production according to claim 1, wherein the driving assembly comprises a motor (3), the motor (3) is arranged on the upper portion of the shell (1) and is close to the upper end of the transmission rod (2), and the output end of the motor (3) is connected with the upper end of the transmission rod (2).
3. The stirring kettle for agricultural herbicide production according to claim 1, wherein a limit cavity (21) is vertically formed in the inner wall of the shell (1) at a position close to the outer side surfaces of the two connecting plates (25), a limit groove (22) is vertically formed in the inner wall of the shell (1) at a position close to the two limit cavities (21), the limit groove (22) is communicated with the corresponding limit cavity (21), a limit rod (23) is vertically arranged in each limit cavity (21), second elastic pieces (14) are vertically arranged at two ends of each limit rod (23), two ends of each second elastic piece (14) are respectively connected with the end parts of the limit rods (23) and the end parts of the limit cavities (21), and a sliding block (24) is arranged in each limit groove (22), and two ends of the sliding block (24) are respectively connected with the side surfaces of the limit rods (23) and the outer side surfaces of the connecting plates (25).
4. The stirring tank for agricultural herbicide production according to claim 1, wherein a plurality of supporting blocks (27) are uniformly arranged at positions of the lower part of the shell (1) close to the edge.
5. The stirring kettle for agricultural herbicide production according to claim 1, wherein the bottom of the shell (1) is an inclined plane, and the lowest point of the inclined plane of the bottom of the shell (1) is close to the discharge port (16).

Description

Stirred tank is used in agricultural herbicide production Technical Field The invention belongs to the technical field of herbicide production equipment, and relates to a stirring kettle for agricultural herbicide production. Background The herbicide is a kind of substance which can thoroughly or selectively kill weeds, is also called herbicide, is used for eliminating or inhibiting plant growth, wherein sodium chlorate, borax, arsenicum and trichloroacetic acid have dead action on any kind of plants, the action is influenced by three factors of the herbicide, plants and environmental conditions, the action is divided into biocidal and selective herbicides, the selective herbicides, particularly nitrophenol, chlorophenol and carbamic acid derivatives are effective according to the action, the world herbicide development is gradually stable, the efficient, low-toxicity, broad-spectrum and low-dosage varieties are mainly developed, and the disposable treatment agent with small environmental pollution is gradually mainstream, and is widely used in agriculture. At present, the herbicide needs to stir raw materials of the herbicide in the production process so that raw materials of all components are fully mixed, and a stirring kettle is needed to be used in the stirring process, however, the existing stirring kettle for producing the herbicide can generate bubbles when stirring the raw materials of all components, so that the mixing effect of the raw materials of all components of the herbicide is reduced, and the pesticide effect of the herbicide is influenced. Disclosure of Invention The invention aims to provide a stirring kettle for agricultural herbicide production, which solves the technical problems that bubbles are generated when raw materials of each component are stirred by the existing stirring kettle for herbicide production, the mixing effect of the raw materials of each component of herbicide is reduced, and the pesticide effect of the herbicide is influenced. In order to achieve the purpose, the invention relates to a stirring kettle for agricultural herbicide production, which comprises the following specific technical scheme: an agricultural herbicide production stirred tank, comprising: A charging hole is formed in the upper part of the shell, and a discharging hole is formed in a position, close to the bottom, of the side surface of the shell; the transmission rod is vertically arranged in the shell, the lower end of the transmission rod is rotationally connected with the bottom of the shell, the upper end of the transmission rod passes through the top of the shell and is connected with the driving assembly, and the driving assembly is used for driving the transmission rod to rotate; The stirring blades are arranged on the transmission rod and are uniformly arranged along the vertical direction; The transmission ring is sleeved on the transmission rod and is positioned at the upper parts of the stirring blades and is movably connected with the transmission rod; The first annular filter screen is sleeved on the outer side surface of the transmission ring, and the edge of the first annular filter screen is close to the inner wall of the shell and is movably connected with the inner wall of the shell; The transmission disc is sleeved on the transmission rod and positioned between the stirring blades and the transmission ring; and the vibration assembly is arranged inside the shell and is respectively connected with the transmission disc, the transmission ring and the first annular filter screen and is used for driving the transmission ring and the first annular filter screen to vibrate up and down through the transmission disc. The invention is also characterized in that: the driving assembly comprises a motor, the motor is arranged on the upper portion of the shell and close to the upper end of the transmission rod, and the output end of the motor is connected with the upper end of the transmission rod. The vibration assembly comprises a fixed ring, the fixed ring is arranged at the position of the upper part of the first annular filter screen inside the shell, the transmission rod is arranged inside the fixed ring, the outer side face of the fixed ring is connected with the inner wall of the shell, a plurality of first elastic pieces are vertically and uniformly arranged between the fixed ring and the first annular filter screen, two ends of each first elastic piece are respectively connected with the fixed ring and the first annular filter screen, the transmission disc is fixedly connected with the transmission rod, two first guide blocks are symmetrically arranged on the upper surface of the transmission disc, a plurality of second guide blocks are arranged at the position, close to the two first guide blocks, of the lower part of the transmission ring, the plurality of second guide blocks are uniformly arranged along the transmission ring, the lower parts of the plurality of second guide bl