Preparation device and method of composite sterilant for rodents

Abstract

The invention relates to the technical field of sterilant mixing, and in particular to a preparation device and method for a rodent composite sterilant; the device comprises a mixing tank and a sealing cover arranged on the mixing tank, sealing cylinders are arranged on both sides of the mixing tank, and push heads of the sealing cylinders are fixed to the sides of the sealing cover; legs are arranged on the lower side of the mixing tank, a mixing motor is arranged on the lower side of the mixing tank, and the motor shaft of the mixing motor is connected to the mixing part; an injection pipe is arranged on the side of the mixing tank, and a metering pump is arranged on the injection pipe; the injection pipe is used to inject edible oil into the mixing tank; a discharge pipe is arranged on the lower side of the mixing tank, and a discharge valve is arranged on the discharge pipe; the discharge pipe is used to discharge the mixed rodent composite sterilant; an aeration discharge assembly is arranged on the side of the mixing tank; the invention solves the technical problem of how to realize the rapid discharge of the composite sterilant.

Description

Technical Field

[0001] The invention relates to the technical field of sterilant mixing, and in particular to a preparation device and method for a rodent composite sterilant. Background Art

[0002] At present, grassland ecosystems have been seriously damaged due to frequent rodent infestations over the years, and the commonly used chemical control methods will cause environmental pollution problems. Under this circumstance, plant-based composite sterility agents have been proposed, such as Tripterygium hypoglaucum (Levl.) Hutch, Melia toosendan Sieb. et Zucc. and other plant extracts, which can inhibit sperm production and cause male mice to lose their fertility; Hibiscus rosa sinensis, Verbena officinalis and other plant extracts can have an anti-pregnancy effect on female mice; when preparing the plant-based composite sterility agent, the drug is dissolved in a solvent, which is generally edible oil; thereby preparing a drug solution of a preset concentration; the preparation device is generally a stirring tank,

[0003] A Chinese patent with authorization announcement number CN221412972U discloses a mixed drug preparation device that can evenly mix powdered drugs and solvents for preparation and production; in the preparation of rodent composite sterility agents, edible oil is generally used as the solvent; edible oil has a large viscosity, and the above-mentioned equipment cannot achieve rapid discharge of the composite sterility agent.

[0004] Therefore, the problem existing in the prior art is that the above-mentioned equipment cannot realize the rapid discharge of the composite sterilant. Summary of the invention

[0005] The invention provides a preparation device and method for a composite sterilant for mice, aiming to solve the technical problem of how to realize the rapid discharge of the composite sterilant.

[0006] The technical solution used in the present invention is as follows:

[0007] The first aspect of the present application proposes a preparation device for a composite rodent sterilant, comprising a mixing tank and a sealing cover arranged on the mixing tank, sealing cylinders are arranged on both sides of the mixing tank, and the push heads of the sealing cylinders are fixed to the sides of the sealing cover; a support leg is arranged on the lower side of the mixing tank, a mixing motor is arranged on the lower side of the mixing tank, and the motor shaft of the mixing motor is connected to the mixing part; an injection pipe is arranged on the side of the mixing tank, and a metering pump is arranged on the injection pipe; the injection pipe is used to inject edible oil into the mixing tank; a discharge pipe is arranged on the lower side of the mixing tank, and a discharge valve is arranged on the discharge pipe; the discharge pipe is used to discharge the mixed composite rodent sterilant; a There is an aeration and discharge component, which is used to aerate and assist mixing of materials in the mixing tank, and at the same time, inflate the upper side of the mixing tank during discharge, so that positive pressure is generated on the upper side of the mixing tank to assist the discharge of the rodent composite sterilant; the aeration and discharge component includes an injection pipe with a three-way structure, the upper side of the injection pipe is connected to one end of the three-way valve, and the common end of the three-way valve is connected to the gas collecting head through an exhaust pipe; the middle pipe of the injection pipe is used to connect to an external gas source; the lower side of the injection pipe is connected to a fork-shaped pipe, and the lower side of the fork-shaped pipe is connected to the aeration pipe, and a one-way valve is provided on the lower side of the injection pipe, and the one-way valve is conducted to one side of the fork-shaped pipe.

[0008] Furthermore, a supporting platform is provided on the upper side of the mixing tank, a material discharge channel is opened on the supporting platform, and a weighing and feeding mechanism is provided on the upper side of the supporting platform for weighing the powder medicine of the plant-based composite sterilant and introducing the powder material into the mixing tank; a linkage material receiving mechanism cooperating with the weighing and feeding mechanism is provided on the upper side of the sealing cover.

[0009] Furthermore, the linkage material receiving mechanism includes a material guide shaft and an upward pushing cylinder cooperating with the material guide shaft, a channel is provided in the middle of the sealing cover, and the material guide shaft and the channel are slidably matched; a blocking plate is horizontally provided inside the sealing cover, and a blocking block corresponding to the material guide shaft is provided in the middle of the blocking plate; the blocking block is a conical structure; an upward pushing cylinder is fixed to the upper side of the sealing cover through a cylinder bracket; the pushing head of the upward pushing cylinder passes through the cylinder bracket upward, and is connected with the material shaft plate through a buffer shaft; the other end of the material shaft plate is fixed to the upper end side wall of the material guide shaft.

[0010] Furthermore, the push head of the pushing cylinder is fixed to the lower end of the buffer shaft, the upper end of the buffer shaft is slidingly matched with the material shaft plate, and the upper end of the buffer shaft has an anti-slip structure; a buffer spring is passed through the buffer shaft, and the buffer spring is clamped between the lower side of the material shaft plate and the push head of the pushing cylinder.

[0011] Furthermore, the weighing and feeding mechanism includes a loading rack fixed on the supporting platform, and a weighing bucket cooperated with the loading rack, and a pressure sensor is provided on the upper side of the loading rack; a weighing ear is provided on the outer wall of the weighing bucket, and the weighing bucket is fixed to the pressure sensor on the loading rack through the weighing ear; a Y-shaped discharger is provided on the lower side of the weighing bucket, and the bottom of the Y-shaped discharger is fixed to the first connecting plate; an installation channel is provided in the middle of the first connecting plate, and the first connecting plate is connected to the second connecting plate through a bellows, and the second connecting plate is used for sealing and docking with the linkage material receiving mechanism; oscillation columns are relatively provided at the two ends of the upper side of the second connecting plate, and the oscillation columns pass through the first connecting plate upward; an oscillation spring is passed through the oscillation column between the first connecting plate and the second connecting plate; the upper ends of the two oscillation columns are fixed to the oscillation plate of the U-shaped structure.

[0012] Furthermore, an oscillating feeding mechanism is provided on the side wall of the Y-type discharger, and the oscillating feeding mechanism includes an H-shaped oscillating base frame, one side of the oscillating base frame is fixed to the Y-type discharger, and the other side of the oscillating base frame is rotatably matched with a swing shaft; two driving plates are relatively provided on the swing shafts between the oscillating base frames, and a driving column is vertically provided between the driving plates; the double-headed motor is fixed on the oscillating base frame, and the rotating shaft of the Y-type discharger and the motor shaft of the double-headed motor are fixed by a coupling; a first cam is keyed on the rotating shaft of the Y-type discharger, and the first cam is in contact with the upper surface of the oscillating plate; the motor shaft on the other side of the double-headed motor passes through the oscillating plate The swing base is connected to the rotating plate; a rotating shaft is provided at the edge of the rotating plate, and a sliding sleeve is provided at the end of the rotating shaft; the sliding sleeve is slidably matched on the driving column; the lower side of the swing shaft is connected to the driving shaft, and a second cam is horizontally provided on the lower side of the driving shaft; a knocking fixing frame is provided on the lower side of the oscillation base, and the knocking column is slidably matched on the knocking fixing frame; one side of the knocking column is connected to the knocking head through a knocking spring; the other side of the knocking column is connected to a return pressure plate, and a return spring is passed through the knocking column, and the return spring is clamped between the return pressure plate and the knocking fixing frame, and a pulley is provided on the other side of the return pressure plate, and the pulley is rollingly matched with the second cam.

[0013] Furthermore, a ring knocking mechanism is provided on the sealing cover, and the ring knocking mechanism is used to knock the outer wall of the material guide shaft in a ring shape during the material unloading process. The ring knocking mechanism is arranged on the lower side of the linkage material receiving mechanism.

[0014] Furthermore, the ring knocking mechanism includes an annular movable plate and an annular fixed plate, the annular movable plate is fixed to the material shaft plate through a linkage pressure plate; the annular fixed plate is fixed to the cylinder bracket through an angle plate; an extrusion slide shaft is provided on the lower side of the annular movable plate, and the extrusion slide shaft and the annular fixed plate are slidably matched; an extrusion slide shaft spring is passed through the extrusion slide shaft, and the extrusion slide shaft spring is clamped between the annular movable plate and the annular fixed plate; an active pressure block with an inverted trapezoidal cross section is provided on the lower side of the extrusion slide shaft; a linkage cavity is provided on the lower side of the annular fixed plate through an ear plate; The dynamic cavity is a rectangular cavity structure, and the linkage cavity is provided with a pressure block channel which runs through from top to bottom. The active pressure block slides in the pressure block channel, and the inner wall of the linkage cavity is provided with a ring knocking shaft channel, and the ring knocking shaft slides in the ring knocking shaft channel; a driven pressure block with a trapezoidal cross-section is provided on the inner side of the ring knocking shaft, and the inclined surface of the driven pressure block contacts the inclined surface of the active pressure block, and the outer side of the ring knocking shaft is fixed to the ring knocking head by a ring knocking spring; a ring knocking shaft spring is passed through the ring knocking shaft, and the ring knocking shaft spring is clamped between the driven pressure block and the inner cavity of the linkage cavity.

[0015] Furthermore, a first medicine powder bin for storing ricin and a second medicine powder bin for storing paeoniflorin are provided on the upper side of the support platform, and the discharge ports of the first medicine powder bin and the second medicine powder bin are aligned with the feed side of the weighing and feeding mechanism.

[0016] The second aspect of the present application provides a method for preparing a composite sterilant for rodents, using the device for preparing the composite sterilant for rodents of the above embodiment, characterized in that it comprises the following steps:

[0017] S1, adding ricinine into the weighing bucket through the first powder bin;

[0018] S2, adding paeoniflorin into the weighing bucket through the second medicine powder bin;

[0019] S3, measuring ricinine and paeoniflorin by a weighing bucket;

[0020] S4, discharging ricin and paeoniflorin in the weighing bucket into a mixing tank;

[0021] S5, quantitatively injecting edible oil into the mixing tank through the injection tube so that the concentration of ricinine reaches 10 mg / kg and the concentration of paeoniflorin reaches 40 mg / kg;

[0022] S6, uniformly mixing the edible oil, ricin and paeoniflorin in the mixing tank.

[0023] The beneficial effects achieved by the present invention are as follows: when in use, the three-way valve controls the common end to be connected with the upper side of the three-way valve, an external air source inflates the middle pipe of the air injection pipe, the pipe on the upper side of the air injection pipe is cut off, and the air flow is discharged from the aeration pipe to the inside of the mixing tank through the fork pipe, and the materials in the mixing tank are fully mixed under the dual effects of the stirring of the mixing part and the aeration mixing of the aeration pipe, and the air beads generated by the aeration pipe gradually enter the upper side of the mixing tank, and are discharged from the upper side of the three-way valve through the air collecting head and the exhaust pipe; after the mixing is completed, the three-way valve controls the common end to be connected with the upper side of the air injection pipe; at this time, the external air source inflates the middle pipe of the air injection pipe, and the air source inflates the upper side of the mixing tank through the exhaust pipe and the air collecting head; so that the interior of the mixing tank is in a positive pressure state, and after the discharge valve is opened, the rapid discharge of the composite sterilant is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of a mixing tank of the present invention.

[0025] Figure 2 It is a schematic diagram of the cross-sectional structure of the mixing tank of the present invention.

[0026] Figure 3 It is a schematic diagram of the structure of the aeration and discharge assembly of the present invention.

[0027] Figure 4 It is a schematic diagram of the support platform structure of the present invention.

[0028] Figure 5 It is a structural schematic diagram of the linkage material receiving mechanism of the present invention.

[0029] Figure 6 It is a schematic diagram of the action of the linkage material receiving mechanism of the present invention.

[0030] Figure 7 It is a structural schematic diagram of the weighing and feeding mechanism of the present invention.

[0031] Figure 8 It is a structural schematic diagram of the oscillating feeding mechanism of the present invention.

[0032] Fig. 9 It is a schematic diagram of the action of the oscillating feeding mechanism of the present invention.

[0033] Fig.10 It is a schematic diagram of the position of the ring knocking mechanism of the present invention.

[0034] Fig.11 The ring knocking mechanism structure of the present invention is schematically shown in FIG. Figure 1 .

[0035] Fig.12 The ring knocking mechanism structure of the present invention is schematically shown in FIG. Figure 2 .

[0036] Fig.13It is a schematic diagram of the internal structure of the linkage cavity of the present invention.

[0037] Fig.14 It is a schematic structural diagram of the first medicine powder bin and the second medicine powder bin of the present invention.

[0038] In the figure, 1, mixing tank; 2, sealing cover; 3, sealing cylinder; 4, supporting leg; 5, mixing motor; 6, mixing part; 7, liquid injection pipe; 8, metering pump; 9, discharge pipe; 10, discharge valve; 11, gas injection pipe; 12, three-way valve; 13, exhaust pipe; 14, gas collecting head; 15, fork pipe; 16, aeration pipe; 17, one-way valve; 18, supporting platform; 19, discharge channel; 20, guide shaft ; 21. Push-up cylinder; 22. Blocking plate; 23. Blocking block; 24. Cylinder bracket; 25. Buffer shaft; 26. Shaft plate; 27. Buffer spring; 28. Loading rack; 29. ​​Weighing bucket; 30. Pressure sensor; 31. Weighing ear; 32. Y-type discharger; 33. First connecting plate; 34. Bellows; 35. Second connecting plate; 36. Oscillation column; 37. Oscillation spring; 38. Oscillation plate ; 39, oscillation base frame; 40, swing shaft; 41, drive plate; 42, drive column; 43, double-headed motor; 44, first cam; 45, rotating plate; 46, rotating shaft; 47, sliding sleeve; 48, drive shaft; 49, second cam; 50, knocking fixed frame; 51, knocking column; 52, knocking spring; 53, knocking head; 54, pulley; 55, return pressure plate; 56, return spring; 57, annular movable plate; 58, annular fixed plate; 59, linkage pressure plate; 60, angle plate; 61, extrusion slide shaft; 62, extrusion slide shaft spring; 63, active pressure block; 64, linkage cavity; 65, pressure block channel; 66, ring knocking shaft channel; 67, ring knocking shaft; 68, driven pressure block; 69, ring knocking spring; 70, ring knocking head; 71, ring knocking shaft spring; 72, first powder bin; 73, second powder bin. DETAILED DESCRIPTION

[0039] To facilitate those skilled in the art to understand the present invention, specific implementations of the present invention are described below with reference to the accompanying drawings.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two elements; for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood through specific circumstances.

[0041] like Figure 1As shown, the present invention provides a preparation device for a composite sterilant for rodents, comprising a mixing tank 1 and a sealing cover 2 covered on the mixing tank 1, wherein sealing cylinders 3 are fixed on both sides of the mixing tank 1 through ear plates, and a push head of the sealing cylinder 3 is fixed to a side of the sealing cover 2 through the ear plates; the sealing cylinder 3 is extended and the sealing cover 2 is pushed upward, so that the mixing tank 1 can be opened, powder medicine of a composite sterilant of plant origin can be added into the mixing tank 1, or the inside of the mixing tank 1 can be cleaned; three legs 4 are arranged at intervals on the lower side of the mixing tank 1, and the legs 4 are used to support the mixing tank 1 from the ground; Figure 2 As shown, a mixing motor 5 is fixed to the middle of the lower side of the mixing tank 1 through a motor bracket, and the motor shaft of the mixing motor 5 is connected to the mixing part 6 through a coupling; the mixing part 6 can be a blade-type mixing structure or a spiral mixing structure. After the mixing motor 5 drives the mixing part 6 to rotate, the materials inside the mixing tank 1 are evenly mixed; an injection pipe 7 is provided on the side of the mixing tank 1, and a metering pump 8 is provided on the injection pipe 7; the injection pipe 7 is used to connect with a storage tank for storing edible oil outside, and edible oil is quantitatively injected into the mixing tank 1 through the injection pipe 7; an L-shaped discharge pipe 9 is provided on the lower side of the mixing tank 1, and a discharge valve 10 is provided on the discharge pipe 9; the discharge pipe 9 is used to discharge the mixed rodent composite sterilant in the mixing tank 1 after conduction; an aeration discharge assembly is provided on the side of the mixing tank 1, and the aeration discharge assembly is used to aerate and assist mixing of the materials in the mixing tank 1, and at the same time, air is inflated to the upper side of the mixing tank 1 during discharge, so that a positive pressure is generated on the upper side of the mixing tank 1 to assist the discharge of the rodent composite sterilant.

[0042] Figure 3The diagram shows the structure of the aeration and discharge assembly, which includes an air injection pipe 11 with a three-way structure, the upper side of the air injection pipe 11 is connected to one end of a three-way valve 12, and the common end of the three-way valve 12 is connected to a trumpet-shaped air collecting head 14 through an exhaust pipe 13; the three-way valve 12 can control the common end to be connected to the upper side of the air injection pipe 11, or the common end of the three-way valve 12 is connected to the upper side of the three-way valve 12; the middle pipe of the air injection pipe 11 is used to connect to an external air source (which can be a high-pressure air source in the field or an air source generated by a fan); the lower side of the air injection pipe 11 is connected to a fork-shaped pipe 15, and the lower side of the fork-shaped pipe 15 is connected to an aeration pipe 16, and the aeration pipe 16 is connected to the fork-shaped pipe 15, and a plurality of holes are provided on the pipe wall of the aeration pipe 16, and a one-way valve 17 is provided on the lower side of the air injection pipe 11, and the one-way valve 17 is connected to one side of the fork-shaped pipe 15; when in use, the three-way valve 12 controls the common end to be connected to The upper side of the three-way valve 12 is connected, and the external air source inflates the middle pipe of the air injection pipe 11. The pipe on the upper side of the air injection pipe 11 is cut off, and the air flow is discharged from the aeration pipe 16 to the inside of the mixing tank 1 through the fork pipe 15. The materials in the mixing tank 1 are fully mixed under the dual effects of the stirring of the mixing part 6 and the aeration mixing of the aeration pipe 16. The air beads generated by the aeration pipe 16 gradually enter the upper side of the mixing tank 1, and are discharged from the upper side of the three-way valve 12 through the air collecting head 14 and the exhaust pipe 13; after the mixing is completed, the three-way valve 12 controls the common end to be connected with the upper side of the air injection pipe 11; at this time, the external air source inflates the middle pipe of the air injection pipe 11, and the air source inflates the upper side of the mixing tank 1 through the exhaust pipe 13 and the air collecting head 14 (the air collecting head 14 is located above the stirring liquid surface); so that the interior of the mixing tank 1 is in a positive pressure state, and after the discharge valve 10 is opened, the rapid discharge of the composite sterilant is achieved.

[0043] The powder medicine of the plant-derived composite sterilant needs to open the sealing cover 2 to add materials into the mixing tank 1. The present application further proposes an automatic weighing and adding method, such as Figure 4 As shown, a supporting platform 18 is provided on the upper side of the mixing tank 1, a material discharge channel 19 is opened in the center of the supporting platform 18, and a weighing and feeding mechanism is provided in the center of the upper side of the supporting platform 18 for weighing the powder medicine of the plant-based composite sterilant and introducing the powder material into the mixing tank 1; a linkage material receiving mechanism cooperating with the weighing and feeding mechanism is provided on the upper side of the sealing cover 2.

[0044] like Figure 5-6As shown, the linkage material receiving mechanism includes a material guide shaft 20 and an upward push cylinder 21 that cooperates with the material guide shaft 20. A channel is provided in the middle of the sealing cover 2, and the material guide shaft 20 and the channel are slidably matched through a linear bearing; a blocking plate 22 is horizontally provided inside the sealing cover 2, and a blocking block 23 corresponding to the material guide shaft 20 is provided in the middle of the blocking plate 22; the blocking block 23 is a conical structure, which is convenient for the powder material to fall to the bottom of the mixing tank 1; the material guide shaft 20 slides downward relative to the sealing cover 2, and realizes sealing after contacting the blocking block 23; an n-shaped cylinder bracket 24 is provided on the upper side of the sealing cover 2, and the upward push cylinder 21 is fixed on the cylinder bracket 24; the pushing head of the upward push cylinder 21 passes through the cylinder bracket 24 upward, and is connected with the broken line material shaft plate 26 through the buffer shaft 25; the other end of the material shaft plate 26 is fixed to the upper end side wall of the material guide shaft 20; The push head of the cylinder 21 is fixed to the lower end of the buffer shaft 25, and the upper end of the buffer shaft 25 is slidably matched with the material shaft plate 26. The upper end of the buffer shaft 25 has an anti-slip structure to prevent the buffer shaft 25 from axially slipping out of the material shaft plate 26; a buffer spring 27 is passed through the buffer shaft 25, and the buffer spring 27 is stuck between the lower side of the material shaft plate 26 and the push head of the push cylinder 21; when the weighing and feeding mechanism feeds the mixing tank 1, the push cylinder 21 extends, and drives the guide shaft 20 to move upward through the material shaft plate 26, and the upper side of the guide shaft 20 contacts and seals with the discharge side of the weighing and feeding mechanism; the push cylinder 21 continues to extend, and the guide shaft 20 and the material shaft plate 26 remain stationary; the buffer shaft 25 continues to move upward relative to the material shaft plate 26, and the push head of the push cylinder 21 squeezes the buffer spring 27 to achieve a flexible pressure seal with the discharge side of the weighing and feeding mechanism.

[0045] like Figure 7 As shown, the weighing and feeding mechanism includes a loading rack 28 fixed on the supporting platform 18, and a weighing bucket 29 matched on the loading rack 28, and a pressure sensor 30 is provided on the upper side of the loading rack 28; the upper side of the weighing bucket 29 is a rectangular structure, and the lower side is a conical structure, and the outer wall of the weighing bucket 29 is provided with a weighing ear 31, and the weighing bucket 29 is fixed to the pressure sensor 30 on the loading rack 28 through the weighing ear 31; the lower side of the weighing bucket 29 is provided with a Y-shaped discharger 32, and the bottom of the Y-shaped discharger 32 is fixed to the first connecting plate 33; An installation channel is provided in the middle of a connecting plate 33, and the first connecting plate 33 is connected to one end of a bellows 34 through the installation channel, and the other end of the bellows 34 is connected to the installation channel of a second connecting plate 35, and the second connecting plate 35 is used for sealing and docking with the linkage material receiving mechanism; oscillation columns 36 are provided at two ends of the upper side of the second connecting plate 35, and the oscillation column 36 passes through the first connecting plate 33 upward; an oscillation spring 37 is passed through the oscillation column 36 between the first connecting plate 33 and the second connecting plate 35; the upper ends of the two oscillation columns 36 are fixed to an oscillation plate 38 with a U-shaped structure.

[0046] The bellows 34 is a tubular structure. The powdered medicine of the plant-derived composite sterilant is easily adhered to the inner wall of the bellows 34 when feeding, resulting in poor feeding. In order to solve this problem, Figure 7 As shown, the side wall of the Y-shaped discharger 32 is provided with an oscillating discharge mechanism. Figure 8 The schematic diagram of the structure of the oscillating feeding mechanism is shown, which includes an H-shaped oscillating frame 39, one side of the oscillating frame 39 is fixed to the Y-shaped discharger 32, and the other side of the oscillating frame 39 is rotatably matched with a swing shaft 40; two driving plates 41 are relatively arranged on the swing shaft 40 between the oscillating frames 39, and a driving column 42 is vertically arranged between the driving plates 41, and the driving plates 41 and the swing shaft 40 swing synchronously; a double-headed motor 43 is fixed to the oscillating frame 39, and the rotating shaft of the Y-shaped discharger 32 is fixed to the motor shaft of the double-headed motor 43 through a coupling; a first cam 44 is keyed on the rotating shaft of the Y-shaped discharger 32, and the first cam 44 is in contact with the upper surface of the oscillating plate 38; the motor shaft on the other side of the double-headed motor 43 passes through the oscillating frame 39 and is connected to the rotating plate 45; the edge of the rotating plate 45 is provided with a rotating shaft 4 6. A sliding sleeve 47 is provided at the end of the rotating shaft 46; the sliding sleeve 47 is slidably fitted on the driving column 42; the lower side of the swing shaft 40 is connected to the driving shaft 48, and a second cam 49 is horizontally provided on the lower side of the driving shaft 48; a U-shaped knocking fixing frame 50 is provided on the lower side of the oscillation base 39, and a knocking column 51 is slidably fitted on the knocking fixing frame 50; one side of the knocking column 51 is connected to the knocking head 53 through a knocking spring 52, and the knocking head 53 is used to knock the bellows 34; the other side of the knocking column 51 is connected to a return pressure plate 55, and a return spring 56 is passed through the knocking column 51, and the return spring 56 is stuck between the return pressure plate 55 and the knocking fixing frame 50, and a pulley 54 is provided on the other side of the return pressure plate 55, and the pulley 54 is rollingly fitted with the second cam 49, and the pulley 54 is in contact with the second cam 49 through the return spring 56.

[0047] like Figure 8-9As shown, when the weighing and feeding mechanism discharges the material after weighing, the guide shaft 20 of the linkage receiving mechanism contacts and docks with the lower side of the second receiving plate 35, and the double-headed motor 43 rotates to discharge the powder medicine of the plant-based composite sterilant in the symmetrical weighing bucket 29; the double-headed motor 43 rotates to drive the rotating plate 45 to rotate; the rotating shaft 46 drives the sliding sleeve 47 to slide up and down along the driving column 42, and at the same time, the driving column 42 is pulled left and right during the sliding process of the sliding sleeve 47, so that the swing shaft 40 swings left and right; the second cam 49 will swing out in the direction of a1 and a2, and the second cam 49 squeezes the knocking column 51 to produce The first cam 44 is driven to rotate during the rotation of the double-headed motor 43, and the first cam 44 is driven to reciprocately squeeze the oscillation plate 38 during the rotation of the first cam 44. The oscillation plate 38 drives the second connecting plate 35 and the guide shaft 20 to move up and down reciprocatingly, and the oscillation spring 37 and the buffer spring 27 are squeezed. The second connecting plate 35 and the guide shaft 20 move up and down reciprocatingly in the directions of a3 and a4 during the material discharging process, thereby avoiding the accumulation and blockage of the powder medicine of the plant-derived composite sterilant inside.

[0048] The present application proposes a weighing and feeding mechanism with a specific structure, and is also equipped with a linkage material receiving mechanism with a specific structure that can cooperate with the weighing and feeding mechanism in a specific way to discharge materials, so as to achieve knocking in the left and right directions and oscillation in the up and down directions during the discharge process, thereby avoiding the sticking and clogging of the powder material to the wall during the discharge process.

[0049] like Fig.10 As shown, the sealing cover 2 is provided with a ring knocking mechanism, which is used to knock the outer wall of the material guide shaft 20 in a circular manner during the material feeding process, and the ring knocking mechanism is arranged on the lower side of the linkage receiving mechanism; Figure 11-12 As shown, the ring knocking mechanism includes an annular movable plate 57 and an annular fixed plate 58. The annular movable plate 57 is fixed to the material shaft plate 26 through an L-shaped linkage pressure plate 59. When the material guide shaft 20 and the material shaft plate 26 move up and down, the annular movable plate 57 will be driven to move up and down; the annular fixed plate 58 is fixed to the cylinder bracket 24 through an angle plate 60; eight extrusion slide shafts 61 are provided on the lower side of the annular movable plate 57, and the extrusion slide shaft 61 and the annular fixed plate 58 are slidably matched; the extrusion slide shaft 61 is penetrated by an extrusion slide shaft spring 62, and the extrusion slide shaft spring 62 is stuck between the annular movable plate 57 and the annular fixed plate 58; the lower side of the extrusion slide shaft 61 is provided with an active pressure block 63 with an inverted trapezoidal cross section; the linkage cavity 64 is provided on the lower side of the annular fixed plate 58 through an ear plate, as shown in FIG. Fig.13As shown; the linkage chamber 64 is a rectangular cavity structure, and a pressure block channel 65 which runs through the linkage chamber 64 from top to bottom is provided on the linkage chamber 64, and the active pressure block 63 slides in the pressure block channel 65, and a ring knocking shaft channel 66 with a circular cross-section is opened on the inner side wall of the linkage chamber 64, and the ring knocking shaft 67 slides in the ring knocking shaft channel 66; a driven pressure block 68 with a trapezoidal cross-section is provided on the inner side of the ring knocking shaft 67, and the inclined surface of the driven pressure block 68 contacts the inclined surface of the active pressure block 63, and the outer side of the ring knocking shaft 67 is fixed to the ring knocking head 70 by a ring knocking spring 69; a ring knocking shaft spring 71 is passed through the ring knocking shaft 67, and the ring knocking shaft spring 71 is clamped between the driven pressure block 68 and the inner cavity of the linkage chamber 64.

[0050] The second connecting plate 35 and the material guide shaft 20 move back and forth up and down during the material discharge process, and oscillate the material discharge; the material shaft plate 26 reciprocates to squeeze the annular movable plate 57, the annular movable plate 57 squeezes the active pressure block 63 downward, the active pressure block pushes the driven pressure block 68 laterally, and the ring knocking shaft 67 moves back and forth inward, knocking the material guide shaft 20 in a ring shape, avoiding the sticking wall blockage inside the material guide shaft 20 during the material discharge process.

[0051] like Fig.14 As shown; the present application further provides a first medicine powder bin 72 for storing ricin and a second medicine powder bin 73 for storing paeoniflorin, the discharge openings of the first medicine powder bin 72 and the second medicine powder bin 73 are aligned with the upper side of the weighing bucket 29, and the powder medicine is quantitatively discharged into the weighing bucket 29 through the first medicine powder bin 72 and the second medicine powder bin 73.

[0052] The second aspect of the present invention provides a method for preparing a composite sterilant for rodents, comprising the following steps:

[0053] S1, adding ricinine into the weighing bucket 29 through the first powder bin 72;

[0054] S2, adding paeoniflorin into the weighing bucket 29 through the second medicine powder bin 73;

[0055] S3, measuring ricinine and paeoniflorin by a weighing bucket 29;

[0056] S4, discharge the ricin and paeoniflorin in the weighing bucket 29 into the mixing tank 1;

[0057] S5, quantitatively injecting edible oil into the mixing tank 1 through the injection pipe 7, so that the concentration of ricinine reaches 10 mg / kg and the concentration of paeoniflorin reaches 40 mg / kg;

[0058] S6, mixing the edible oil, ricin and paeoniflorin in the mixing tank 1 uniformly.

[0059] If the fixing method is not separately introduced above, the general technical means used by technicians in the industry are used, such as welding, nesting, or threaded fixing.

[0060] The following points need to be explained:

[0061] (1) The drawings of the embodiments of the present invention only relate to the structures related to the embodiments of the present invention, and other structures may refer to the general design.

[0062] (2) For the sake of clarity, in the drawings used to describe the embodiments of the present invention, the thickness of the layers or regions is exaggerated or reduced, that is, these drawings are not drawn according to the actual scale. It is understood that when an element such as a layer, film, region or substrate is referred to as being "on" or "under" another element, the element may be "directly" "on" or "under" the other element or there may be intermediate elements.

[0063] (3) In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to obtain new embodiments.

[0064] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. The protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A device for preparing a composite sterilant for rodents, characterized in that: The invention comprises a mixing tank (1) and a sealing cover (2) which is covered on the mixing tank (1); sealing cylinders (3) are provided on both sides of the mixing tank (1); a push head of the sealing cylinder (3) is fixed to the side of the sealing cover (2); a support leg (4) is provided on the lower side of the mixing tank (1); a mixing motor (5) is provided on the lower side of the mixing tank (1); a motor shaft of the mixing motor (5) is connected to a mixing part (6); a liquid injection pipe (7) is provided on the side of the mixing tank (1); a metering pump (8) is provided on the liquid injection pipe (7); the liquid injection pipe (7) is used to inject edible oil into the mixing tank (1); a discharge pipe (9) is provided on the lower side of the mixing tank (1); a discharge valve (10) is provided on the discharge pipe (9); the discharge pipe (9) is used to discharge the mixed rodent composite sterility agent The mixing tank (1) is provided with an aeration discharge assembly on the side thereof, and the aeration discharge assembly is used to aerate and assist mixing of the materials in the mixing tank (1), and to inflate the upper side of the mixing tank (1) during discharge, so that a positive pressure is generated on the upper side of the mixing tank (1), thereby assisting the discharge of the rodent composite sterilant; the aeration discharge assembly comprises an air injection pipe (11) of a three-way structure, the upper side of the air injection pipe (11) is connected to one end of a three-way valve (12), and the common end of the three-way valve (12) is connected to an air collecting head (14) through an exhaust pipe (13); the middle pipe of the air injection pipe (11) is used to be connected to an external air source; the lower side of the air injection pipe (11) is connected to a fork-shaped pipe (15), and the lower side of the fork-shaped pipe (15) is connected to an aeration pipe (16). A one-way valve (17) is provided on the lower side of the gas injection pipe (11), and the one-way valve (17) is connected to one side of the fork-shaped pipe (15); a support platform (18) is provided on the upper side of the mixing tank (1), and a material discharge channel (19) is provided on the support platform (18); a weighing and feeding mechanism is provided on the upper side of the support platform (18), and is used to weigh the powder medicine of the plant-derived composite sterilant and introduce the powder material into the mixing tank (1); a linkage material receiving mechanism cooperating with the weighing and feeding mechanism is provided on the upper side of the sealing cover (2); the linkage material receiving mechanism comprises a material guide shaft (20) and an upward push cylinder (21) cooperating with the material guide shaft (20); a channel is provided in the middle of the sealing cover (2), and the material guide shaft (20) is slidably matched with the channel; A material blocking plate (22) is horizontally arranged inside the sealing cover (2), and a material blocking block (23) corresponding to the material guide shaft (20) is arranged in the middle of the material blocking plate (22); the material blocking block (23) is a conical structure; an upward push cylinder (21) is fixed to the upper side of the sealing cover (2) via a cylinder bracket (24); a push head of the upward push cylinder (21) passes through the cylinder bracket (24) upward, and is connected to the material shaft plate (26) via a buffer shaft (25); the other end of the material shaft plate (26) is fixed to the upper end side wall of the material guide shaft (20); the push head of the upward push cylinder (21) is fixed to the lower end of the buffer shaft (25), the upper end of the buffer shaft (25) is slidably matched with the material shaft plate (26), and the upper end of the buffer shaft (25) has an anti-slip structure;A buffer spring (27) is passed through the buffer shaft (25), and the buffer spring (27) is stuck between the lower side of the material shaft plate (26) and the push head of the push cylinder (21); the weighing and feeding mechanism comprises a loading rack (28) fixed on the support platform (18), and a weighing bucket (29) matched on the loading rack (28), and a pressure sensor (30) is provided on the upper side of the loading rack (28); a weighing ear (31) is provided on the outer wall of the weighing bucket (29), and the weighing bucket (29) is fixed to the pressure sensor (30) on the loading rack (28) through the weighing ear (31); a Y-shaped discharger (32) is provided on the lower side of the weighing bucket (29), and the bottom of the Y-shaped discharger (32) is fixed to the first connecting plate (33); a pressure sensor (30) is provided in the middle of the first connecting plate (33); The invention discloses a mounting channel, wherein the first connecting plate (33) is connected to the second connecting plate (35) through a bellows (34), and the second connecting plate (35) is used for sealingly docking with the linkage material receiving mechanism; two ends of the upper side of the second connecting plate (35) are oppositely provided with oscillation columns (36), and the oscillation columns (36) pass through the first connecting plate (33) upward; an oscillation spring (37) passes through the oscillation column (36) between the first connecting plate (33) and the second connecting plate (35); the upper ends of the two oscillation columns (36) are fixed to an oscillation plate (38) of a U-shaped structure; the side wall of the Y-shaped discharger (32) is provided with an oscillation unloading mechanism, and the oscillation unloading mechanism comprises an H-shaped oscillation base frame (39), one side of the oscillation base frame (39) is fixed to the Y-shaped discharger (32), and the other side of the oscillation base frame (39) is fixed to the Y-shaped discharger (32). The swing shaft (40) is rotated in coordination with the swing shaft (40); two driving plates (41) are arranged on the swing shaft (40) between the oscillation base frames (39) in a relative manner, and a driving column (42) is arranged vertically between the driving plates (41); a double-headed motor (43) is fixed on the oscillation base frame (39), and the rotating shaft of the Y-shaped discharger (32) and the motor shaft of the double-headed motor (43) are fixed by a coupling; a first cam (44) is keyed on the rotating shaft of the Y-shaped discharger (32), and the first cam (44) contacts the upper surface of the oscillation plate (38); the motor shaft on the other side of the double-headed motor (43) passes through the oscillation base frame (39) and is connected to the rotating plate (45); a rotating shaft (46) is arranged on the edge of the rotating plate (45), and a sliding sleeve (47) is arranged at the end of the rotating shaft (46); the sliding sleeve (47) ) is slidably engaged with the driving column (42); the lower side of the swing shaft (40) is connected to the driving shaft (48), and the lower side of the driving shaft (48) is horizontally provided with a second cam (49); the lower side of the oscillation base (39) is provided with a knocking fixed frame (50), and the knocking column (51) is slidably engaged with the knocking fixed frame (50); one side of the knocking column (51) is connected to the knocking head (53) through a knocking spring (52); the other side of the knocking column (51) is connected to a return pressure plate (55), and a return spring (56) is passed through the knocking column (51), and the return spring (56) is clamped between the return pressure plate (55) and the knocking fixed frame (50); the other side of the return pressure plate (55) is provided with a pulley (54), and the pulley (54) and the second cam (49) are rollingly engaged;The sealing cover (2) is provided with a ring-knocking mechanism, which is used to knock the outer wall of the material guide shaft (20) in a ring-shaped manner during the material unloading process, and the ring-knocking mechanism is arranged on the lower side of the linkage material receiving mechanism; the ring-knocking mechanism comprises an annular movable plate (57) and an annular fixed plate (58), the annular movable plate (57) is fixed to the material shaft plate (26) through a linkage pressure plate (59); the annular fixed plate (58) is fixed to the cylinder bracket (24) through an angle plate (60); an extrusion slide shaft (61) is provided on the lower side of the annular movable plate (57), and the extrusion slide shaft (61) and the annular fixed plate (58) are slidably matched; an extrusion slide shaft spring (62) is passed through the extrusion slide shaft (61), and the extrusion slide shaft spring (62) is clamped between the annular movable plate (57) and the annular fixed plate (58); an active pressure block (63) with an inverted trapezoidal cross section is provided on the lower side of the extrusion slide shaft (61); ); The linkage chamber (64) is arranged on the lower side of the annular fixed plate (58) through an ear plate; The linkage chamber (64) is a rectangular cavity structure, and a pressure block channel (65) is provided on the linkage chamber (64) and is connected vertically. The active pressure block (63) is slidably fitted in the pressure block channel (65). The inner wall of the linkage chamber (64) is provided with a ring knocking shaft channel (66), and the ring knocking shaft (67) is slidably fitted in the ring knocking shaft channel (66); A driven pressure block (68) with a trapezoidal cross section is provided on the inner side of the ring knocking shaft (67), and the inclined surface of the driven pressure block (68) contacts the inclined surface of the active pressure block (63), and the outer side of the ring knocking shaft (67) is fixed to the ring knocking head (70) through a ring knocking spring (69); A ring knocking shaft spring (71) is passed through the ring knocking shaft (67), and the ring knocking shaft spring (71) is clamped between the driven pressure block (68) and the inner cavity of the linkage chamber (64). ; 2. The preparation device of the composite sterilant for rodents according to claim 1, characterized in that: A first medicine powder bin (72) for storing ricin and a second medicine powder bin (73) for storing paeoniflorin are provided on the upper side of the support platform (18), and the discharge openings of the first medicine powder bin (72) and the second medicine powder bin (73) are aligned with the feed side of the weighing and feeding mechanism.

3. A method for preparing a composite rodent sterility agent, using the device for preparing a composite rodent sterility agent according to claim 2, characterized in that: The steps include: S1, adding ricinine into the weighing bucket (29) through the first powder bin (72); S2, adding paeoniflorin into the weighing bucket (29) through the second drug powder bin (73); S3, measuring ricinine and paeoniflorin by a weighing bucket (29); S4, discharging ricin and paeoniflorin in the weighing bucket (29) into the mixing tank (1); S5, quantitatively injecting edible oil into the mixing tank (1) through the injection pipe (7) so that the concentration of ricinine reaches 10 mg / kg and the concentration of paeoniflorin reaches 40 mg / kg; S6, uniformly mixing the edible oil, ricin and paeoniflorin in the mixing tank (1).

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