CN116492958A - Efficient type device and process for preparing ivermectin special for antiparasitic - Google Patents

Abstract

The invention discloses a high-efficiency anti-parasitic special ivermectin preparation device and a preparation process, which are applied in the technical field of ivermectin preparation. In the present invention, by setting a preparation mechanism, the storage component can carry out the crude ivermectin solution Temporary storage, after the feeding component is connected to the ivermectin crude solution delivery equipment, the ivermectin crude solution is transported to the storage component, and the stirring component can stir and mix the ivermectin crude solution, which is convenient for ivermectin In the subsequent crystallization processing of the crude product solution, by setting the crystallization mechanism, the limit component can support and limit the replacement component, and can temporarily store the ivermectin crude product solution, and the replacement component can drive the reaction component to move , it is convenient to take out and store the reaction component from the limit component, and the reaction component can replace the seed crystal and temporarily store the seed crystal.

Description

A high-efficiency anti-parasitic special ivermectin preparation device and preparation process

technical field

The invention belongs to the technical field of ivermectin preparation, and in particular relates to a high-efficiency anti-parasitic special ivermectin preparation device and a preparation process.

Background technique

High-efficiency anti-parasitic special ivermectin is a new type of broad-spectrum, high-efficiency, and low-toxicity antibiotic anti-parasitic drug. It has a good killing effect on internal and external parasites, especially nematodes and arthropods. When preparing ivermectin, toluene and avermectin will be added to the kettle in the reaction kettle, and the catalyst will be added under the protection of protective gas. After the protective gas is replaced with hydrogen, the heating will be adjusted. The temperature is 65-75°C, the pressure is 0.5-0.7MPa, hydrogenation reaction occurs between avermectin and hydrogen to obtain crude ivermectin, dissolve the crude ivermectin in a solvent, heat and stir until completely dissolved and keep warm. To obtain the crude product solution, add purified water and formamide to the crude product solution and control the feeding flow rate, lower the temperature to obtain a diluted solution, add crystal seeds to the diluted solution and grow crystals, use the temperature control method to cool the diluted solution to a certain temperature, Finally, after suction filtration, washing and drying, high-purity ivermectin powder can be obtained

The existing high-efficiency anti-parasitic special-purpose ivermectin preparation device and preparation process have the following disadvantages during preparation:

1. It is impossible to quantitatively transport the crude ivermectin solution in real time according to the required requirements, and it is inconvenient to add and process the crude ivermectin;

2. Lack of a structure for replacing a large number of crystal seeds, which is inconvenient for crystallization processing of crude ivermectin solution.

Contents of the invention

The purpose of the present invention is to aim at the existing high-efficiency anti-parasitic special-purpose ivermectin preparation device and preparation process, and its advantage is:

1. It is impossible to quantitatively transport the crude ivermectin solution in real time according to the required requirements, and it is inconvenient to add and process the crude ivermectin;

2. Lack of a structure for replacing a large number of crystal seeds, which is inconvenient for crystallization processing of crude ivermectin solution.

The above technical purpose of the present invention is achieved through the following technical solutions: a high-efficiency anti-parasitic special ivermectin preparation device and preparation process, including a preparation mechanism and a crystallization mechanism, and the preparation mechanism includes a storage component and a feeding component and a stirring assembly, the feeding assembly is connected to the rear side of the top of the storage assembly, the stirring assembly is bolted to the top of the storage assembly, the crystallization mechanism includes a limiting assembly, a replacement assembly, a reaction assembly and a heating assembly, the limiting assembly The position component is bolted to the bottom of the storage component, the replacement component is clamped to the inner wall of the limit component, the reaction component is clamped to the inner wall of the replacement component, and the heating component suppository is clamped to the inner wall of the reaction component.

Adopting the above-mentioned technical scheme, by setting up the preparation mechanism and the crystallization mechanism, the preparation mechanism can fine-tune and process the ivermectin crude product solution after being externally connected with the ivermectin crude product solution delivery equipment, and will complete the prepared ivermectin The generated exhaust gas is discharged, and the crystallization mechanism can facilitate the replacement of crystal seeds, and carry out crystallization processing on the crude ivermectin solution.

The present invention further provides that: the storage assembly includes a storage tank, a support ring and an exhaust fan, the support ring is bolted to the top of the storage tank, and the exhaust fan is bolted to the front side of the top of the storage tank.

With the above technical scheme, by setting up the storage component, the storage tank can temporarily store the crude ivermectin solution, which is convenient for the stirring component to stir the crude ivermectin solution, and the support ring can support and limit the feeding component. After the exhaust fan is energized and started, the waste gas generated by the crude ivermectin solution in the storage tank can be discharged.

The present invention is further set as follows: the feeding assembly includes a feeding pump, a material storage pipe and a valve, the valve is connected to the rear side of the top of the storage tank, the material storage pipe is connected to the top of the valve, and the feeding pump is connected to on top of the stock tube.

With the above technical scheme, by setting the feeding component, the feeding pump can be externally connected to the ivermectin crude product solution delivery equipment, and after the power is turned on and started, the ivermectin crude product solution can be pumped into the discharge pipe, and the storage pipe It is a storage tube with a glass observation window structure, which can quantitatively store the crude ivermectin solution, so that the crude ivermectin solution can be added in real time. The valve can open and close the storage tube, which can facilitate the storage tube The crude ivermectin solution is delivered to the storage tank.

The present invention is further provided that: the stirring assembly includes a servo motor, a rotating rod and a stirring tube, the servo motor is bolted to the top of the storage tank, the rotating rod is bolted to the output end at the bottom of the servo motor, and the rotating rod The top of the penetrating storage tank is rotatably connected with the top of the storage tank, and the stirring tube communicates with the surface of the rotating rod.

With the above-mentioned technical solution, by setting up the stirring component, the servo motor can convert the electric energy into the mechanical energy of rotation after it is energized and started, and then transmit the mechanical energy of rotation to the rotating rod, which can drive the stirring tube to rotate with the servo motor, and the stirring tube It is two 90-degree elbows at both ends, and the inlets of the elbows are set in the same direction of the water pipe. When the stirring tube rotates, the inlet of the elbow at one end of the stirring tube will contact and move with the solution, and the solution will be transported to the stirring tube. In the tube, and then transferred to the other end of the elbow, the entrance of the other end of the elbow will move away from the solution, so as not to affect the solution sent from the entrance of the other end of the elbow, and the solution passing through the inside of the stirring tube will be stirred The extrusion of the tube increases the efficiency of solution mixing.

The present invention is further configured as follows: the limit assembly includes a limit box, a limit slide plate and an access slot, the limit box is bolted to the bottom of the storage tank, and the limit slide plate is bolted to the inner wall of the limit box On the front side and the rear side of the inner wall, the access slot is opened on the right side of the limit box.

With the above technical solution, by setting the limit component, the limit box can support and limit the replacement component, the limit slide plate can increase the stability of the replacement component when sliding, and the access slot can temporarily store the replacement component. In order to facilitate the replacement of the seed crystal by the replacement component.

The present invention is further configured as follows: the replacement assembly includes a limit frame, a limit card slot and a closing plate, the limit frame is arranged inside the limit box, the front side and the rear side of the limit frame are in contact with the limit The surface of the slide plate is slidably connected, the limit card slot is opened on the inner wall of the limit frame, the closing plate is bolted to the right side of the limit frame, and the surface of the limit frame is in contact with the access groove.

With the above technical scheme, by setting the replacement components, the limit frame can drive the reaction component to move, the limit card slot can support and limit the reaction component, which is convenient for replacing the reaction component, and the closing plate can be in contact with the access slot, increasing the limit. Sealing inside the bit box.

The present invention is further configured as follows: the reaction assembly includes a limit ring plate, a storage box and an installation groove, the storage box is clamped on the inner wall of the limit card groove, the installation groove is opened at the bottom of the inner wall of the storage box, the The suppository of the limit circle plate is on the top of the surface of the storage box, and the surface of the limit circle plate is in contact with the inner wall of the limit card slot.

Using the above technical scheme, by setting the reaction component, the limit ring plate can increase the stability of the storage box when it is placed in the limit card slot, and the storage box can temporarily store the seed crystal, so as to facilitate the analysis of the crude ivermectin solution. For crystallization processing, the installation groove can support and limit the heating component, which is convenient for the heating component to assist in heating the seed crystal and improve the efficiency of crystallization processing.

The present invention is further configured as follows: the heating assembly includes a heat conduction plate, a heat conduction ring and a heater, the heat conduction plate is clamped on the inner wall of the installation groove, the heat conduction ring is welded on both sides of the heat conduction plate inner wall, and the heater plug Connected to the bottom of the heat conducting plate, the bottom of the heater passes through the bottom of the storage box and is bolted to the storage box.

With the above technical solution, by setting the heating component, the heater can convert the electric energy into heat energy after being powered on and started, and then transfer the heat energy to the heat conducting plate, and the heat conducting plate can transfer the heat energy to the heat conducting ring, and the heat conducting plate and the heat conducting ring can The heat is transferred to the crude ivermectin solution, thereby increasing the crystallization processing efficiency of the crude ivermectin solution and seed crystals.

The present invention is further configured as follows: there are five stirring tubes in total, and the stirring tubes are made of stainless steel.

With the above technical scheme, five stirring tubes can greatly improve the efficiency of stirring the crude ivermectin solution, and the stirring tubes made of stainless steel have high hardness and toughness, and also have relatively high hardness. High corrosion resistance improves the service life of the mixing tube.

A preparation process of high-efficiency anti-parasitic special ivermectin, comprising the following steps:

S1. Feeding and stirring: First, connect the feeding pump to the output end of the ivermectin crude product solution delivery equipment, and then start the preparation mechanism after the power is turned on. When the ivermectin crude product solution enters the storage tank, the servo motor It converts electrical energy into mechanical energy of rotation, and then transmits the mechanical energy of rotation to the rotating rod. The rotating rod will rotate with the servo motor and drive the stirring tube to rotate. The crude ivermectin solution will be stirred with the stirring tube It moves and forms a vortex. At the same time, the crude ivermectin solution will pass through the stirring tube when moving. After the stirring process of the crude ivermectin solution is completed, the crystallization mechanism can be used to crystallize the crude ivermectin solution. Processing, after completing the crystallization processing of the crude ivermectin solution, the exhaust fan can discharge the excess gas after the reaction in the storage tank until the preparation of ivermectin is completed;

S2. Heating crystallization: First, put the seed crystal into the storage box, then put the storage box into the limit card slot, put the limit frame into the limit box along the limit slide plate, until the closing plate and the access The tanks are contacted and closed, and then the crude ivermectin solution that has been stirred and processed is transported to the storage box, and then the crystallization mechanism is powered on and started. The heater will convert the electric energy into heat energy after power on, and then transfer the heat energy to the heat conduction plate, the heat conduction plate will transfer heat to the heat conduction ring, and the heat conduction plate and heat conduction ring will transfer heat to the crude ivermectin solution, and the crude ivermectin solution will gradually produce crystallization reaction with the seed crystal due to the heat, until After the crude ivermectin solution and the seed crystal completely complete the crystallization reaction, the limiting frame can be taken out from the access tank, and the prepared ivermectin can be taken out.

In summary, the present invention has the following beneficial effects:

1. By setting up the preparation mechanism, the storage component can temporarily store the crude ivermectin solution. After the feeding component is connected to the crude ivermectin solution delivery equipment, the crude ivermectin solution is transported to the storage component and stirred The component can stir and mix the crude ivermectin solution, which is convenient for the subsequent crystallization processing of the crude ivermectin solution;

2. By setting the crystallization mechanism, the limit component can support and limit the replacement component, and can temporarily store the crude ivermectin solution. The replacement component can drive the reaction component to move, so that the reaction component can be moved from the limit The reaction component can replace the seed crystal and temporarily store the seed crystal, which is convenient for crystallization processing of the seed crystal and the crude ivermectin solution. The heating component can clean the crystal in the reaction component. Seed and crude ivermectin solution are heated, thereby increasing the efficiency of crystallization processing of ivermectin and seed crystals.

Description of drawings

Fig. 1 is the overall structural representation of the present invention;

Fig. 2 is a schematic structural view of the preparation mechanism of the present invention;

Fig. 3 is a schematic structural view of the storage assembly of the present invention;

Fig. 4 is the structural representation of feeding group of the present invention;

Fig. 5 is a schematic structural view of the stirring assembly of the present invention;

Fig. 6 is a schematic structural view of the crystallization mechanism of the present invention;

Fig. 7 is a schematic structural diagram of the limiting assembly of the present invention;

Fig. 8 is a structural schematic diagram of the replacement assembly of the present invention;

Fig. 9 is a structural schematic diagram of the reaction assembly of the present invention;

Fig. 10 is a schematic structural view of the heating assembly of the present invention.

Reference signs: 1. preparation mechanism; 101. storage component; 1011. storage tank; 1012. support ring; 1013. exhaust fan; 102. feeding component; 1021. feeding pump; 1022. storage pipe; 103. Stirring component; 1031. Servo motor; 1032. Rotating rod; 1033. Stirring tube; 2. Crystallization mechanism; 201. Limit component; 2011. Limit box; 2012. Limit slide plate; 2013. Access slot; 202 2021, limit frame; 2022, limit card slot; 2023, closed plate; 203, reaction component; 2031, limit ring plate; 2032, storage box; 2033, installation slot; 204, heating component; 2041 , heat conducting plate; 2042, heat conducting ring; 2043, heater.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings.

Example 1:

Referring to Figures 1-5, a high-efficiency anti-parasitic special ivermectin preparation device includes a preparation mechanism 1. The preparation mechanism 1 includes a storage component 101, a feeding component 102 and a stirring component 103. The feeding component 102 is connected to the storage component 101. On the rear side of the top, the stirring assembly 103 is bolted to the top of the storage assembly 101. By setting the preparation mechanism 1, the storage assembly 101 can temporarily store the ivermectin crude product solution, and the feeding assembly 102 is externally connected to the ivermectin crude product solution. After conveying the equipment, the crude ivermectin solution is transported into the storage component 101, and the stirring component 103 can stir and mix the crude ivermectin solution, so as to facilitate the subsequent crystallization processing of the crude ivermectin solution.

As shown in Figure 3, the storage assembly 101 includes a storage tank 1011, a support ring 1012 and an exhaust fan 1013, the support ring 1012 is bolted to the top of the storage tank 1011, and the exhaust fan 1013 is bolted to the front side of the storage tank 1011 top, by setting The storage component 101, the storage tank 1011 can temporarily store the crude ivermectin solution, which is convenient for the stirring component 103 to stir the crude ivermectin solution, the support ring 1012 can support and limit the feeding component 102, and the exhaust fan 1013 can discharge the waste gas produced by the crude ivermectin solution in the storage tank 1011 after being powered on and started.

As shown in Figure 4, the feeding assembly 102 includes a feeding pump 1021, a material storage pipe 1022 and a valve 1023, the valve 1023 is connected to the rear side of the top of the storage tank 1011, the material storage pipe 1022 is connected to the top of the valve 1023, and the feeding pump 1021 Connected to the top of the storage pipe 1022, by setting the feeding assembly 102, the feeding pump 1021 can be externally connected to the ivermectin crude product solution delivery equipment, and can pump the ivermectin crude product solution to the outlet after the power is turned on and started. In the feed pipe, the storage pipe 1022 is a storage pipe with a glass observation window structure, which can quantitatively store the crude ivermectin solution, so as to add the crude ivermectin solution in real time, and the valve 1023 can control the storage pipe 1022. The opening and closing operation can facilitate the delivery of the crude ivermectin solution to the storage tank 1011 by the storage pipe 1022 .

As shown in Figure 5, stirring assembly 103 comprises servo motor 1031, rotating rod 1032 and stirring tube 1033, and servo motor 1031 is bolted on the top of storage tank 1011, and rotating rod 1032 is bolted on the output end of servo motor 1031 bottom, and rotating rod 1032 runs through the top of the storage tank 1011 and is rotationally connected to the top of the storage tank 1011. The stirring tube 1033 is connected to the surface of the rotating rod 1032. By setting the stirring assembly 103, the servo motor 1031 can convert electrical energy into rotational mechanical energy after being energized and started. , and then transmit the rotating mechanical energy to the rotating rod 1032, which can drive the stirring tube 1033 to rotate with the servo motor 1031. The stirring tube 1033 has two 90-degree elbows at both ends, and the entrances of the elbows are located in the same direction. Water pipe, when the stirring tube 1033 rotates, the inlet of the elbow at one end of the stirring tube 1033 will be in contact with the solution and move, and the solution will be transported into the stirring tube 1033, and then transferred to the elbow at the other end, and the entrance of the elbow at the other end will be It will move away from the solution, so that it will not affect the delivery of the solution from the entrance of the elbow at the other end, and the solution passing through the stirring tube 1033 will be squeezed by the stirring tube 1033 to increase the efficiency of solution mixing.

As shown in Figure 5, stirring tube 1033 is provided with five altogether, and stirring tube 1033 is made of stainless steel, by being provided with five stirring tubes 1033, five stirring tubes 1033 can greatly improve the stirring of ivermectin crude product solution. The efficiency, and the stirring tube 1033 made of stainless steel has high hardness and toughness, and also has high corrosion resistance, which improves the service life of the stirring tube 1033.

Brief description of the use process: First, connect the feeding pump 1021 to the output end of the ivermectin crude product solution delivery equipment, and then start the preparation mechanism 1 after powering on. When the ivermectin crude product solution enters the storage tank 1011, The servo motor 1031 converts electrical energy into rotating mechanical energy, and then transmits the rotating mechanical energy to the rotating rod 1032, and the rotating rod 1032 rotates with the servo motor 1031, and drives the stirring tube 1033 to rotate, and the crude ivermectin solution It will move with the agitation of the stirring tube 1033 and form a vortex. At the same time, the crude ivermectin solution will pass through the stirring tube 1033 while moving. After the stirring process of the crude ivermectin solution is completed, the crystallization mechanism can 2. Carry out crystallization processing on the crude ivermectin solution. After the crystallization processing of the crude ivermectin solution is completed, the exhaust fan 1013 can discharge the excess gas after the reaction in the storage tank 1011 until the preparation of the ivermectin is completed. .

Example 2:

Referring to Figures 6-10, a high-efficiency ivermectin preparation device dedicated to anti-parasites includes a crystallization mechanism 2, and the crystallization mechanism 2 includes a limiting component 201, a replacement component 202, a reaction component 203 and a heating component 204, and the limiting component 201 is bolted to the bottom of the storage component 101, the replacement component 202 is clamped to the inner wall of the limit component 201, the reaction component 203 is clamped to the inner wall of the replacement component 202, and the heating component 204 suppositories are placed on the inner wall of the reaction component 203. Mechanism 2, the limit component 201 can support and limit the replacement component 202, and can temporarily store the ivermectin crude product solution, the replacement component 202 can drive the reaction component 203 to move, so that the reaction component 203 can be moved from the limit The reaction component 203 can replace the seed crystal and temporarily store the seed crystal, so as to facilitate the crystallization processing of the seed crystal and the crude ivermectin solution. The heating component 204 can react The seed crystal and crude ivermectin solution in the component 203 are heated, thereby increasing the efficiency of crystallization processing of ivermectin and seed crystal.

As shown in Figure 7, the limit assembly 201 includes a limit box 2011, a limit slide plate 2012 and an access slot 2013, the limit box 2011 is bolted to the bottom of the storage tank 1011, and the limit slide plate 2012 is bolted to the limit box 2011 On the front side of the inner wall and the rear side of the inner wall, the access slot 2013 is opened on the right side of the limit box 2011. By setting the limit component 201, the limit box 2011 can support and limit the replacement component 202, and the limit slide plate 2012 The stability of the replacement assembly 202 when sliding can be increased, and the access slot 2013 can temporarily store the replacement assembly 202 so as to facilitate the replacement of the seed crystal by the replacement assembly 202 .

As shown in Figure 8, the replacement assembly 202 includes a limiting frame 2021, a limiting slot 2022 and a closing plate 2023. The surface of the position slide plate 2012 is slidingly connected, the limit card slot 2022 is opened on the inner wall of the limit frame 2021, the closing plate 2023 is bolted on the right side of the limit frame 2021, and the surface of the limit frame 2021 is in contact with the access groove 2013. The replacement component 202 is set, the limit frame 2021 can drive the reaction component 203 to move, the limit card slot 2022 can support and limit the reaction component 203, so as to facilitate the replacement of the reaction component 203, the closing plate 2023 can be in contact with the access slot 2013, Increase the sealing in the limit box 2011.

As shown in Figure 9, the reaction assembly 203 includes a limit ring plate 2031, a storage box 2032 and an installation groove 2033, the storage box 2032 is clamped on the inner wall of the limit card groove 2022, and the installation groove 2033 is opened on the bottom of the inner wall of the storage box 2032, The limit circle plate 2031 suppository is on the top of the storage box 2032 surface, and the surface of the limit circle plate 2031 is in contact with the inner wall of the limit card groove 2022. By setting the reaction component 203, the limit circle plate 2031 can increase the storage box 2032 and place it on the Stability in the limiting card slot 2022, the storage box 2032 can temporarily store the seed crystals, so as to carry out crystallization processing on the crude ivermectin solution, and the installation slot 2033 can support and limit the heating component 204 position, it is convenient for the heating component 204 to perform auxiliary heating on the seed crystal, so as to improve the efficiency of the crystallization process.

As shown in Figure 10, the heating assembly 204 includes a heat conduction plate 2041, a heat conduction ring 2042 and a heater 2043, the heat conduction plate 2041 is clamped on the inner wall of the installation groove 2033, the heat conduction ring 2042 is welded on both sides of the heat conduction plate 2041 inner wall, and the heater 2043 Bolted on the bottom of the heat conducting plate 2041, the bottom of the heater 2043 runs through the bottom of the storage box 2032 and is bolted to the storage box 2032. By setting the heating assembly 204, the heater 2043 can convert electric energy into heat energy after being energized and started. The thermal energy is transferred to the heat conduction plate 2041, and the heat conduction plate 2041 can transfer heat energy to the heat conduction ring 2042, and the heat conduction plate 2041 and the heat conduction ring 2042 can transfer heat to the ivermectin crude product solution, thereby increasing the concentration of the ivermectin crude product solution and the crystal seed The efficiency of crystallization processing.

Brief description of the use process: first, put the storage box 2032 into the seed crystal, then put the storage box 2032 into the limit card slot 2022, put the limit frame 2021 into the limit box 2011 along the limit slide plate 2012, Until the closing plate 2023 contacts and closes the access tank 2013, the crude ivermectin solution that has been stirred and processed is transported to the storage box 2032, and then the crystallization mechanism 2 is powered on and started, and the heater 2043 will turn on the The electric energy is converted into heat energy, and then the heat energy is transferred to the heat conduction plate 2041, the heat conduction plate 2041 will transfer the heat to the heat conduction ring 2042, and the heat conduction plate 2041 and the heat conduction ring 2042 will transfer the heat to the crude ivermectin solution, ivermectin The crude product solution and the seed crystal will gradually produce a crystallization reaction due to heat, until the crude ivermectin solution and the seed crystal completely complete the crystallization reaction, the limiting frame 2021 can be taken out from the access tank 2013, and the preparation will be completed The ivermectin can be taken out.

This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contribution as required after reading this specification, but as long as they are within the rights of the present invention All claims are protected by patent law.

Claims (10)

1. A high-efficiency anti-parasitic special ivermectin preparation device, comprising a preparation mechanism (1) and a crystallization mechanism (2), characterized in that: the preparation mechanism (1) includes a storage component (101), a feeding component (102) and a stirring assembly (103), the feeding assembly (102) communicates with the rear side of the top of the storage assembly (101), the stirring assembly (103) is bolted to the top of the storage assembly (101), and the crystallization The mechanism (2) includes a limiting component (201), a replacement component (202), a reaction component (203) and a heating component (204). The limiting component (201) is bolted to the bottom of the storage component (101), so The replacement component (202) is clamped on the inner wall of the limiting component (201), the reaction component (203) is clamped on the inner wall of the replacement component (202), and the heating component (204) suppositories are placed on the reaction component (203) ) of the inner wall. 2. A high-efficiency anti-parasitic dedicated ivermectin preparation device according to claim 1, characterized in that: the storage assembly (101) includes a storage tank (1011), a support ring (1012) and an exhaust fan (1013), the support ring (1012) is bolted to the top of the storage tank (1011), and the exhaust fan (1013) is bolted to the front side of the top of the storage tank (1011). 3. A high-efficiency anti-parasitic special-purpose ivermectin preparation device according to claim 2, characterized in that: the feeding assembly (102) includes a feeding pump (1021), a storage pipe (1022) and Valve (1023), the valve (1023) is connected to the rear side of the top of the storage tank (1011), the storage pipe (1022) is connected to the top of the valve (1023), and the feed pump (1021) is connected to the Top of stock tube (1022). 4. A high-efficiency anti-parasitic special ivermectin preparation device according to claim 2, characterized in that: the stirring assembly (103) includes a servo motor (1031), a rotating rod (1032) and a stirring tube (1033), the servomotor (1031) is bolted to the top of the storage tank (1011), the rotating rod (1032) is bolted to the output end of the bottom of the servomotor (1031), and the rotating rod (1032) runs through The top of the storage tank (1011) is rotatably connected with the top of the storage tank (1011), and the stirring tube (1033) communicates with the surface of the rotating rod (1032). 5. A high-efficiency anti-parasitic special ivermectin preparation device according to claim 2, characterized in that: the limit assembly (201) includes a limit box (2011), a limit slide plate (2012) and the access slot (2013), the limit box (2011) is bolted to the bottom of the storage tank (1011), and the limit slide plate (2012) is bolted to the front side and the inner wall of the limit box (2011) On the rear side, the access slot (2013) is opened on the right side of the limit box (2011). 6. A high-efficiency anti-parasitic special ivermectin preparation device according to claim 5, characterized in that: the replacement component (202) includes a limiting frame (2021), a limiting card slot (2022) and a closing plate (2023), the limit frame (2021) is arranged on the inside of the limit box (2011), and the front side and the rear side of the limit frame (2021) slide with the surface of the limit slide plate (2012) connection, the limit card slot (2022) is opened on the inner wall of the limit frame (2021), the closure plate (2023) is bolted to the right side of the limit frame (2021), and the limit frame (2021) The surface is in contact with the access groove (2013). 7. A high-efficiency anti-parasitic special-purpose ivermectin preparation device according to claim 6, characterized in that: the reaction assembly (203) includes a spacer plate (2031), a storage box (2032) and The installation slot (2033), the storage box (2032) is clamped on the inner wall of the limit card slot (2022), the installation slot (2033) is opened at the bottom of the storage box (2032) inner wall, and the limit ring plate (2031) The suppository is on the top of the surface of the storage box (2032), and the surface of the limiting ring plate (2031) is in contact with the inner wall of the limiting card slot (2022). 8. A high-efficiency anti-parasitic special ivermectin preparation device according to claim 7, characterized in that: the heating assembly (204) includes a heat conducting plate (2041), a heat conducting ring (2042) and a heater (2043), the heat conducting plate (2041) is clamped on the inner wall of the installation groove (2033), the heat conducting ring (2042) is welded on both sides of the inner wall of the heat conducting plate (2041), and the heater (2043) is bolted At the bottom of the heat conducting plate (2041), the bottom of the heater (2043) passes through the bottom of the storage box (2032) and is bolted to the storage box (2032). 9. A kind of high-efficiency anti-parasitic special-purpose ivermectin preparation device according to claim 4, is characterized in that: described agitating tube (1033) is provided with five altogether, and described agitating tube (1033) is made of stainless steel material. 10. A preparation process of high-efficiency anti-parasitic special ivermectin, characterized in that: comprising the following steps: S1. Feeding and stirring: firstly, connect the feeding pump (1021) externally to the output end of the ivermectin crude product solution delivery equipment, and then start the preparation mechanism (1) after powering on, and enter the ivermectin crude product solution into the storage When inside the tank (1011), the servo motor (1031) will convert electrical energy into rotational mechanical energy, and then transmit the rotational mechanical energy to the rotating rod (1032), and the rotating rod (1032) will rotate with the servo motor (1031) , and drive the stirring tube (1033) to rotate, the ivermectin crude product solution will move with the stirring of the stirring tube (1033), and form a vortex, and the ivermectin crude product solution will pass through the stirring tube while moving (1033), after completing the stirring process to the ivermectin crude product solution, the crystallization mechanism (2) can be allowed to carry out the crystallization process to the ivermectin crude product solution, and after completing the crystallization process to the ivermectin crude product solution, the exhaust fan (1013) The excess gas after the reaction in the storage tank (1011) can be discharged until the preparation of ivermectin is completed; S2. Heating crystallization: First, put the storage box (2032) into the seed crystal, then put the storage box (2032) into the limit card slot (2022), and place the limit frame (2021) along the limit slide plate ( 2012) into the limit box (2011) until the closing plate (2023) contacts and closes the access tank (2013), then the crude ivermectin solution that has been stirred and processed is transported to the storage box (2032) , and then the crystallization mechanism (2) is energized and started, the heater (2043) will convert the electric energy into heat energy after energization, and then transfer the heat energy to the heat conduction plate (2041), and the heat conduction plate (2041) will transfer heat to the heat conduction ring (2042), the heat conduction plate (2041) and the heat conduction ring (2042) will transfer heat to the ivermectin crude product solution, and the ivermectin crude product solution will gradually produce a crystallization reaction with the crystal seed because of the heat until the ivermectin After the crystallization reaction between the crude bacterin solution and the seed crystal is completely completed, the limiting frame (2021) can be taken out from the access tank (2013), and the prepared ivermectin can be taken out.