WO2023092523A1

WO2023092523A1 - Preparation device for herbicide production

Info

Publication number: WO2023092523A1
Application number: PCT/CN2021/133821
Authority: WO
Inventors: 张云云
Original assignee: 浙江中山化工集团股份有限公司
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2023-06-01

Abstract

A preparation device (1) for herbicide production, wherein an auxiliary assembly (2) is connected to the outside of the preparation device (1), the auxiliary assembly (2) comprises an exhaust fan (21), an air intake end of the exhaust fan (21) is connected to an air intake pipe (22), an air output end of the exhaust fan (21) is connected to a first air guide pipe (23) and a second air guide pipe (24) by means of a three-way pipe, and the outsides of the first air guide pipe (23) and the second air guide pipe (24) are respectively connected in series with a second electric valve (25) and a third electric valve (26). By means of opening the second electric valve (25) and closing the third electric valve (26), the second air guide pipe (24) is connected to an external gas collection device, an irritant gas generated when a herbicide is prepared in the preparation device (1) and a gas entering through a feed pipe (14) are guided by the exhaust fan (21) to enter two groups of air discs (28) through the air intake pipe (22), the first air guide pipe (23) and two groups of air guide branch pipes (27), and then the irritant gas is re-guided into the bottom of an inner cavity of the preparation device (1) through a plurality of groups of air output holes (210).

Description

A preparation device for herbicide production

technical field

The invention relates to the technical field of pesticide production, in particular to a preparation device for herbicide production.

Background technique

At present, in the production and preparation of herbicides, a preparation tank is needed. When the herbicide raw materials are poured into the preparation tank, it is difficult for the mixing rod in the traditional preparation tank to stir the bottom of the preparation tank, and most of the herbicide raw materials Immersion at the bottom leads to longer mixing time, which reduces the preparation efficiency. Moreover, most of the mixing and stirring rods in the traditional preparation tank are of one-piece structure. When damaged, the whole body needs to be replaced, and the cost is high. For this reason, we propose A compounding device for herbicide production.

Contents of the invention

Aiming at the deficiencies in the prior art, the present invention provides a compounding device for herbicide production, which solves the problem that the current herbicide needs to use a compounding tank in the production and compounding. When the herbicide raw material is poured into the compounding tank, due to the traditional The mixing rod in the preparation tank is difficult to stir the bottom of the preparation tank, and most of the herbicide raw materials are immersed in the bottom, resulting in longer mixing time, which reduces the preparation efficiency, and most of the mixing rods in the traditional preparation tank are integrated Type structure, the whole needs to be replaced when damaged, the problem of high cost.

In order to achieve the above object, the present invention is achieved through the following technical solutions: a compounding device for herbicide production, including a compounding device, and auxiliary components are connected to the outside of the compounding device;

The auxiliary assembly includes an exhaust fan, the air inlet end of the exhaust fan is connected with an air inlet pipe, and the air outlet end of the exhaust fan is connected with a first air guide pipe and a second air guide pipe through a three-way pipe. The outside of the first air guide pipe and the second air guide pipe are respectively connected in series with a second electric valve and a third electric valve. The free end of the first air guide pipe is connected with two sets of air guide branch pipes through a three-way pipe. The free ends of the air guiding branch pipes in each group are connected with air pans, and the tops of each group of air pans are connected with several sets of air pillars, and the tops of each set of air pillars are provided with several sets of air outlet holes.

As a further technical solution of the present invention, the inside of each set of wind discs and each set of wind pillars is hollow, and several sets of wind pillars and several sets of air outlets are respectively arranged in a circular shape and equidistant from each other.

As a further technical solution of the present invention, the preparation device includes a barrel unit, the top of the barrel unit is connected with a barrel cover, and the inside of the barrel unit and the barrel cover are connected with a mixing mechanism, and the barrel cover A feed tube is provided at the top edge.

As a further technical solution of the present invention, the barrel unit includes a barrel body, a first through hole is opened on the top outer surface of the barrel body, and a discharge pipe is connected to the center of the bottom of the barrel body. A first electric valve is connected in series on the outside of the tube, and several groups of second through holes are opened at the bottom of the barrel.

As a further technical solution of the present invention, the free end of the air inlet pipe is located inside the first through hole, the bottoms of several groups of air columns are respectively located inside several groups of second through holes, and the top of each group of air columns Both extend to the inside of the bucket body.

As a further technical solution of the present invention, the mixing mechanism includes a motor, the rotating end of the motor is connected with a rotating rod, and several groups of first bolt holes are equidistantly opened on the outer surface of the rotating rod, and the outside of the motor passes through Several groups of first bolts are connected with several groups of stirring rod assemblies, the ratio of the number of several groups of said stirring rod assemblies to the number of several groups of first bolts is 2:1, and the exterior of several groups of said stirring rod assemblies passes through several groups of second Two sets of scrapers are jointly connected by the bolts, and the sides of each set of scrapers are connected with several groups of connection blocks at equal distances, and the sides of each group of the connection blocks are provided with fourth bolt holes.

As a further technical solution of the present invention, each set of stirring rod assemblies includes stirring rods, the outer surfaces of both ends of the stirring rods are respectively provided with second bolt holes and third bolt holes, and the two ends of the stirring rods are respectively provided with There are a first groove and a second groove, and one end of the stirring rod is provided with a protrusion.

As a further technical solution of the present invention, several groups of second bolt holes correspond to the positions of several groups of rotating rods respectively, and several groups of first bolts respectively pass through several groups of second bolt holes and several groups of first bolt holes. Inside, several sets of connecting blocks are respectively located inside several sets of second grooves, and several sets of third bolt holes correspond to positions of several sets of fourth bolt holes respectively, and several sets of second bolts pass through several sets respectively. The interior of the third set of bolt holes and the sets of fourth bolt holes.

Beneficial effect

The invention provides a preparation device for herbicide production. Compared with the prior art, it has the following beneficial effects:

1. A compounding device for herbicide production. By opening the second electric valve and closing the third electric valve, the second air guide pipe is connected to the external gas collection device, and the exhaust fan absorbs the stimulation generated when the herbicide is prepared inside the compounding device. The gas is exported from the gas that enters through the feed pipe, and enters the interior of the two sets of air trays through the air inlet pipe, the first air guide pipe and two sets of air guide branch pipes, and then reintroduces the stimulating gas into the preparation device through several sets of air outlet holes. The bottom of the inner cavity prevents the herbicide raw material from immersing in the bottom of the cavity of the preparation device, forming gas circulation and speeding up the mixing efficiency; when the herbicide preparation is completed and the material is discharged, the third electric valve is opened, and the stimulating gas inside the preparation device enters the first The first air guide pipe and the second air guide pipe realize the diversion. Similarly, the stimulating gas inside the first air guide pipe realizes gas circulation, and the stimulating gas inside the second air guide pipe is introduced into the outside gas collection device, and the herbicide is discharged. After the end, close the second electric valve, similarly, the stimulating gas inside the preparation device is introduced into the outside gas collection device through the second air guide pipe, thereby preventing the stimulating gas from entering the external environment and causing harm to the human body.

2. A compounding device for herbicide production, through which several sets of first bolts pass through the insides of several sets of first bolt holes and several sets of second bolt holes, and then the rotating rod and several groups of stirring rod assemblies are installed,

Install two sets of scrapers on the outside of the free ends of several groups of stirrer components, so that each group of connecting blocks is located inside each group of second grooves, and the positions of several groups of third bolt holes and several groups of fourth bolt holes are the same. Correspondingly, pass several sets of second bolts through several sets of third bolt holes and several sets of fourth bolt holes, so that several sets of stirring rod assemblies and two sets of scrapers are connected. This structure is convenient for the stirring rod assembly Or the scraper is replaced when it is damaged, and the replacement cost is reduced.

Description of drawings

Fig. 1 is the structural representation of a kind of preparation device of herbicide production;

Fig. 2 is a structural representation of the compounding device in the compounding device produced by a herbicide;

Fig. 3 is a structural representation of the barrel unit in a preparation device for herbicide production;

Fig. 4 is an exploded view of a mixing mechanism in a compounding device for herbicide production;

Fig. 5 is a structural schematic diagram of a stirring rod assembly in a preparation device for herbicide production;

Fig. 6 is a schematic structural view of auxiliary components in a compounding device for herbicide production.

In the figure: 1. Preparation device; 11. Barrel body unit; 111. Barrel body; 112. First through hole; 113. Discharge pipe; 114. First electric valve; 115. Second through hole; 12. Barrel cover ; 13, mixing mechanism; 131, motor; 132, rotating rod; 133, the first bolt hole; 1345, the second groove; 1346, the third bolt hole; 135, the first bolt; 136, the scraper; 137, the second bolt; 138, the connection block; 139, the fourth bolt hole; 14, the feed pipe 2, auxiliary components; 21, exhaust fan; 22, air inlet pipe; 23, first air guide pipe; 24, second air guide pipe; 25, second electric valve; 26, third electric valve; 27, guide Air branch pipe; 28, air disk; 29, air column; 210, air outlet.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to FIG. 1 , the present invention provides a technical scheme of a herbicide production compounding device: a herbicide production compounding device includes a compounding device 1 , and an auxiliary component 2 is connected to the outside of the compounding device 1 .

Please refer to Fig. 6, the auxiliary assembly 2 includes an exhaust fan 21, the air inlet end of the exhaust fan 21 is connected with an air inlet pipe 22, and the air outlet end of the exhaust fan 21 is connected with a first air guide pipe 23 and a second air guide pipe through a three-way pipe. Air pipe 24, the outside of the first air guide pipe 23 and the second air guide pipe 24 are respectively connected in series with a second electric valve 25 and a third electric valve 26, and the free end of the first air guide pipe 23 is connected with a three-way pipe. Two groups of air-guiding branch pipes 27, the free ends of each group of air-guiding branch pipes 27 are connected with wind pans 28, and the tops of each group of wind pans 28 are connected with several groups of wind pillars 29, and the tops of each group of wind pillars 29 etc. are provided with several A group of air outlet holes 210, each group of air discs 28 and each group of air pillars 29 are all hollow structures inside, and several groups of air pillars 29 and several groups of air outlet holes 210 are respectively arranged in a circular shape and equidistant.

In actual use of the auxiliary assembly 2, by making the second electric valve 25 in the open state and the third electric valve 26 in the closed state, the free end of the second air guide pipe 24 is connected with the external gas collection device, and the exhaust fan 21 is started. The stimulating gas generated during the preparation of the herbicide inside the preparation device 1 and the gas entering from the outside through the feed pipe 14 are exported, and enter the two groups of air through the air inlet pipe 22, the first air guide pipe 23 and the two sets of air guide branch pipes 27. Inside the tray 28, the stimulating gas is reintroduced into the bottom of the inner cavity of the preparation device 1 through several groups of air outlet holes 210, so as to prevent the herbicide raw material from being immersed in the bottom of the cavity of the preparation device 1, form gas circulation, and speed up the mixing efficiency;

When the herbicide preparation is completed and the material is cut, the third electric valve 26 is opened, and the stimulating gas inside the preparation device 1 enters the first air guide pipe 23 and the second air guide pipe 24 to realize shunting. Similarly, the first air guide pipe The stimulating gas inside 23 realizes gas circulation, and the stimulating gas inside the second air duct 24 is introduced into the outside gas collection device. After the herbicide blanking is completed, the second electric valve 25 is closed. Similarly, the inside of the preparation device 1 The stimulating gas is introduced into the external gas collecting device through the second air guide pipe 24, thereby preventing the stimulating gas from entering the external environment and causing harm to the human body.

Referring to Fig. 2, the compounding device 1 comprises a barrel unit 11, the top of the barrel unit 11 is connected with a barrel cover 12, and the interior of the barrel unit 11 and the barrel cover 12 is jointly connected with a mixing mechanism 13, and at the top edge of the barrel cover 12 A feed pipe 14 is provided.

Please refer to Fig. 3, the barrel unit 11 includes a barrel body 111, the top outer surface of the barrel body 111 is provided with a first through hole 112, the bottom center of the barrel body 111 is connected with a discharge pipe 113, and the outer string of the discharge pipe 113 Connected with the first electric valve 114, the bottom end of the bucket body 111 is provided with several groups of second through holes 115, the free end of the air inlet pipe 22 is located inside the first through hole 112, and the bottoms of several groups of wind columns 29 are respectively located in several groups. The inside of the set of second through holes 115 , and the top of each set of wind columns 29 extends to the inside of the bucket body 111 .

Referring to Fig. 4, the mixing mechanism 13 includes a motor 131, the rotating end of the motor 131 is connected with a rotating rod 132, and the outer surface of the rotating rod 132 is equidistantly provided with several groups of first bolt holes 133, and the outside of the motor 131 passes through several groups of first bolt holes. Bolts 135 are connected with several groups of stirring rod assemblies 134, the ratio of the number of several groups of stirring rod assemblies 134 to the number of several groups of first bolts 135 is 2:1, and the exterior of several groups of stirring rod assemblies 134 is passed through several groups of second bolts 137 respectively. Two sets of scrapers 136 are connected together, and the sides of each set of scrapers 136 are connected with several sets of connecting blocks 138 at equal distances, and the sides of each set of connecting blocks 138 are provided with fourth bolt holes 139 .

Please refer to Fig. 5, each group of stirring rod assemblies 134 includes stirring rods 1341, the outer surfaces of both ends of the stirring rods 1341 are respectively provided with second bolt holes 1342 and the third bolt holes 1346, and the two ends of the stirring rods 1341 are respectively provided with first Groove 1343 and second groove 1345, one end of stirring rod 1341 is provided with projection 1344, several groups of second bolt holes 1342 correspond to the position of several groups of rotating rods 132 respectively, and several groups of first bolts 135 pass through respectively Inside several groups of second bolt holes 1342 and several groups of first bolt holes 133, several groups of connecting blocks 138 are respectively located inside several groups of second grooves 1345, and several groups of third bolt holes 1346 are respectively connected with several groups of fourth bolt holes. The positions of the holes 139 correspond to each other, and several groups of second bolts 137 respectively pass through several groups of third bolt holes 1346 and several groups of fourth bolt holes 139 .

Working principle of the present invention: when in use, firstly, the positions of the first bolt holes 133 of the two groups and the second bolt holes 1342 of the two groups are aligned by engaging the two groups of stirring rod assemblies 134 on the outside of the rotating rod 132. Correspondingly, and pass a group of first bolts 135 through the interior of a group of first bolt holes 133 and two groups of second bolt holes 1342, and then fix the rotating rod 132 and two groups of stirring rod assemblies 134, similarly, for several Group stirring bar assembly 134 is installed;

Two groups of scrapers 136 are respectively installed on the free ends of several groups of stirring rod assemblies 134, so that each group of connecting blocks 138 is respectively located in the inside of each group of second grooves 1345, and then several groups of third bolt holes 1346 and several groups of fourth The positions of the bolt holes 139 are corresponding, and several groups of second bolts 137 are respectively passed through the interiors of several groups of third bolt holes 1346 and several groups of fourth bolt holes 139, so that several groups of stirring rod assemblies 134 and two groups of scrapers 136 phase connection;

By making the second electric valve 25 in the open state and the third electric valve 26 in the closed state, the free end of the second air guide pipe 24 is connected with the external gas collection device, the exhaust fan 21 is started, and the herbicide in the preparation device 1 is The stimulating gas generated during preparation is exported from the outside world through the feed pipe 14, and enters the inside of the two sets of air trays 28 through the air inlet pipe 22, the first air guide pipe 23 and two sets of air guide branch pipes 27, and then passes through several sets of air guide tubes. The air outlet 210 re-introduces the stimulating gas into the bottom of the inner cavity of the preparation device 1, preventing the herbicide raw material from being immersed in the bottom of the cavity of the preparation device 1, forming gas circulation, and speeding up the mixing efficiency;

After the preparation of the herbicide is completed, the first electric valve 114 is opened, and when the discharge pipe 113 is discharged, the third electric valve 26 is opened, and the stimulating gas inside the preparation device 1 enters the first air guide pipe 23 and the second air guide pipe 23. The air duct 24 realizes shunting, and in the same way, the stimulating gas inside the first air guiding tube 23 realizes gas circulation, and the stimulating gas inside the second air guiding tube 24 is introduced into the outside gas collection device. The second electric valve 25, similarly, makes the stimulating gas inside the preparation device 1 lead into the outside gas collection device through the second air guide pipe 24, thereby preventing the stimulating gas from entering the external environment and causing harm to the human body.

Claims

A compounding device for herbicide production, comprising a compounding device (1), characterized in that an auxiliary component (2) is connected to the outside of the compounding device (1);

The auxiliary assembly (2) includes an exhaust fan (21), the air inlet end of the exhaust fan (21) is connected with an air inlet pipe (22), and the outlet end of the exhaust fan (21) is connected through a three-way pipe There are a first air guide pipe (23) and a second air guide pipe (24), and the outsides of the first air guide pipe (23) and the second air guide pipe (24) are respectively connected in series with a second electric valve (25 ) and the third electric valve (26), the free end of the first air guide pipe (23) is connected with two groups of air guide branch pipes (27) through a three-way pipe, and the free ends of each group of said air guide branch pipes (27) The tops of each group of wind disks (28) are connected with several groups of wind columns (29), and the tops of each group of said wind columns (29) are provided with several groups of air outlets. hole (210).
A compounding device for herbicide production according to claim 1, characterized in that, the insides of each group of said wind discs (28) and each group of wind columns (29) are hollow structures, and several groups of said wind columns (29) and several groups of air outlet holes (210) are arranged in a circular shape and equidistant respectively.
A compounding device for herbicide production according to claim 1, characterized in that, the compounding device (1) comprises a barrel unit (11), and the top of the barrel unit (11) is connected with a barrel cover ( 12), the interior of the barrel unit (11) and the barrel cover (12) are jointly connected with a mixing mechanism (13), and the top edge of the barrel cover (12) is provided with a feed pipe (14).
A compounding device for herbicide production according to claim 3, characterized in that, the barrel unit (11) comprises a barrel (111), and the top outer surface of the barrel (111) is provided with a first A through hole (112), a discharge pipe (113) is connected to the center of the bottom of the barrel body (111), and a first electric valve (114) is connected in series outside the discharge pipe (113). The bottom end of the body (111) is provided with several groups of second through holes (115).
A compounding device for herbicide production according to claim 4, characterized in that, the free end of the air inlet pipe (22) is located inside the first through hole (112), and several groups of the air columns (29 ) are respectively located inside several groups of second through holes (115), and the top of each group of wind columns (29) extends to the inside of the bucket body (111).
A compounding device for herbicide production according to claim 3, characterized in that, the mixing mechanism (13) includes a motor (131), and the rotating end of the motor (131) is connected with a rotating rod (132), The outer surface of the rotating rod (132) is equidistantly provided with several groups of first bolt holes (133), and the exterior of the motor (131) is connected with several groups of stirring rod assemblies (134) through several groups of first bolts (135). ), the quantity ratio of the number of several groups of said stirring rod assemblies (134) and several groups of first bolts (135) is 2:1, and the outside of several groups of said stirring rod assemblies (134) passes through several groups of second bolts ( 137) Two groups of scrapers (136) are respectively connected together, and the sides of each group of said scrapers (136) are connected with several groups of connection blocks (138) at equal distances, and the sides of each group of said connection blocks (138) are provided with There is a fourth bolt hole (139).
A compounding device for herbicide production according to claim 6, characterized in that, each set of stirring rod assemblies (134) includes a stirring rod (1341), and the outer surfaces of both ends of the stirring rod (1341) are respectively A second bolt hole (1342) and a third bolt hole (1346) are provided, a first groove (1343) and a second groove (1345) are respectively provided at both ends of the stirring rod (1341), the stirring One end of the rod (1341) is provided with a protrusion (1344).
A compounding device for herbicide production according to claim 7, characterized in that, several groups of said second bolt holes (1342) correspond to the positions of several groups of rotating rods (132) respectively, and several groups of first Bolts (135) respectively pass through several groups of second bolt holes (1342) and several groups of first bolt holes (133), and several groups of connecting blocks (138) are respectively located in several groups of second grooves (1345). Inside, and several groups of third bolt holes (1346) correspond to the positions of several groups of fourth bolt holes (139), and several groups of second bolts (137) respectively pass through several groups of third bolt holes (1346) Inside with sets of fourth bolt holes (139).