Veterinary drug detection sample preparation device
By designing a veterinary drug detection sample preparation device including a stirring mechanism and a sonic probe, the problems of incomplete dispersion and contamination in the prior art are solved, and efficient and high-quality veterinary drug sample preparation and anti-pollution effect are achieved.
Patent Information
- Application Number
- CN202420999241.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-10
AI Technical Summary
In the existing veterinary drug testing sample preparation methods, the stirring knife is not completely dispersed in one direction, resulting in poor sample quality and low efficiency, and driving equipment and stirring chamber are prone to contamination of lubricating oil infiltration.
A veterinary drug detection sample preparation device including a tank body, agitator, a microcontroller, a motor, acoustic probe and a discharge valve is designed. The two-way dispersion is achieved through components such as limiting gear rings, driving gears, dispersing spiral blades and turntables. And separate anti-pollution, combined with ultrasonic waves to clean fine particles.
It realizes efficient and high-quality veterinary drug samples, prevents lubricant contamination, and improves the quality and production efficiency of samples.
Smart Images

Figure CN222318605U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of veterinary drugs, in particular to a veterinary drug detection sample preparation device. Background Art
[0002] When testing veterinary drugs, test samples are required. The preparation process of these test samples is as follows: select animal viscera, meat, etc., freeze-dry, crush, and screen the selected materials, put the samples into a cold storage room according to the predetermined weight for low-temperature storage, and take out the prototype drugs or their metabolites in the poultry body or products when needed, including impurity residues related to veterinary drugs:
[0003] The existing method for preparing veterinary drug test samples is often to use a mixing knife to crush the veterinary drug raw materials and then take them out for testing;
[0004] There are some minor problems with this production method. For example, the stirring blade is often one-way and cannot break up the raw materials. The veterinary drug samples produced are of poor quality and low efficiency. The driving equipment and the stirring chamber are not separated, which makes it easy for lubricating oil to seep in and contaminate the veterinary drug samples. For this reason, we propose a veterinary drug testing sample preparation device. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the existing defects, provide a veterinary drug detection sample preparation device, better disperse the veterinary drug raw materials, and effectively solve the problems in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a veterinary drug test sample preparation device, comprising a tank body and a stirring mechanism;
[0007] Tank body: The upper surface of the tank body is fixedly connected with a sealing cover, the bottom surface of the tank body is provided with a discharge pipe, and the lower surface of the sealing cover is provided with a limited sliding groove;
[0008] Stirring mechanism: it includes a limiting gear ring, a middle driving gear, a side driving gear, a middle rotating rod and a middle breaking spiral blade. The middle rotating rod is rotatably connected to the middle part of the lower surface of the cover. The lower side of the outer arc surface of the middle rotating rod is provided with a middle breaking spiral blade. The upper fixed sleeve of the outer arc surface of the middle rotating rod is provided with a middle driving gear. The internal sliding connection of the limiting slide groove is provided with three limiting rotating columns. The lower ends of the three limiting rotating columns are fixedly connected with side driving gears. The three side driving gears are all meshed with a middle driving gear. The lower surface of the cover is provided with a limiting gear ring. The three side driving gears are all meshed with a limiting gear ring. The two-way crushing of veterinary drug raw materials can efficiently and high-quality produce veterinary drug samples.
[0009] Furthermore, the stirring mechanism also includes a rotating groove, a rotating disk, a side rotating rod and a side breaking up spiral blade. The side rotating rods are respectively fixedly connected to the middle part of the lower surface of the three side driving gears, and the lower sides of the outer arc surfaces of the three side rotating rods are provided with side breaking up spiral blades. A rotating groove is opened on the upper side of the inner arc surface of the tank body, and the internal rotation of the rotating groove is connected to the rotating disk. The middle parts of the outer arc surfaces of the three side rotating rods are all connected to the internal rotation of a rotating disk, and the middle part of the outer arc surface of the middle rotating rod is connected to the middle of the rotating disk to realize the side breaking up function.
[0010] Furthermore, it also includes a single-chip microcomputer, which is arranged outside the device, and the input end of the single-chip microcomputer is electrically connected to an external power supply to control the normal operation of the electrical appliance.
[0011] Furthermore, it also includes a motor, which is arranged on the upper surface of the cover, the output shaft of the motor is fixedly connected to the upper end of the middle rotating rod, and the input end of the motor is electrically connected to the output end of the single-chip microcomputer to provide power for breaking up and crushing.
[0012] Furthermore, it also includes sonic probes, which are evenly arranged on the bottom surface of the tank body, and four sonic probes extend into the interior of the tank body. The input ends of the four sonic probes are electrically connected to the output ends of an external ultrasonic generator to achieve the function of cleaning fine particles.
[0013] Furthermore, it also includes a discharge valve, which is connected in series to the middle part of the discharge pipe, and the input end of the discharge valve is electrically connected to the output end of the single-chip microcomputer to achieve the discharge function.
[0014] Furthermore, it also includes a ventilation connecting pipe, which is arranged on the right side of the outer arc surface of the tank body, and the right end of the ventilation connecting pipe is connected to an external air pressure pump. The right front side of the outer arc surface of the tank body is provided with evenly distributed feed ports, and the right ends of the three feed ports are all connected to external feeding equipment to achieve the function of regulating air pressure.
[0015] Furthermore, it also includes supporting legs, which are evenly arranged on the lower side of the outer side of the tank body to achieve the function of supporting the entire device.
[0016] Compared with the prior art, the beneficial effects of the utility model are: the veterinary drug detection sample preparation device has the following advantages:
[0017] 1. During the working process, the turntable rotates in the rotating groove, and the turntable separates the driving part from the working part, effectively preventing the lubricating oil from seeping and contaminating the veterinary drug samples.
[0018] 2. When it is necessary to prepare veterinary drug samples, the single-chip microcomputer is controlled, the motor is turned on, and the output shaft of the motor rotates, which in turn drives the middle rotating rod to rotate, which in turn drives the middle driving gear to rotate, and then drives the three side driving gears to make circular motion around the middle driving gear in the limiting gear ring. At the same time, the teeth in the limiting gear ring cooperate with the middle driving gear to drive the three side driving gears to make circular motion, while they themselves rotate, thereby driving the three side rotating rods to rotate. At the same time, the ball at the upper end of the limiting rotating column rotates and slides in the limiting gear ring, thereby driving the side breaking spiral blades to rotate. At this time, the direction of the three side breaking spiral blades is opposite to that of the middle breaking spiral blades, thereby breaking up the veterinary drug raw materials. The two-way breaking of veterinary drug raw materials can produce veterinary drug samples with high efficiency and high quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the stirring mechanism of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the limiting slideway and the limiting rotating column of the utility model;
[0022] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.
[0023] In the figure: 1 tank body, 2 sealing cover, 3 stirring mechanism, 31 limiting gear ring, 32 middle driving gear, 33 side driving gear, 34 rotating groove, 35 turntable, 36 middle rotating rod, 37 side rotating rod, 38 middle breaking spiral blade, 39 side breaking spiral blade, 4 motor, 5 sonic probe, 6 legs, 7 discharge valve, 8 ventilation connecting pipe, 9 feeding port, 10 single chip microcomputer, 11 limiting slide groove, 12 limiting rotating column. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-4 ,This embodiment provides a technical solution: a veterinary drug detection sample preparation device, including a tank body 1 and a stirring mechanism 3;
[0026] Tank body 1: A cover 2 is fixedly connected to its upper surface, a discharge pipe is provided on the bottom surface of the tank body 1, a limited position slide groove 11 is provided on the lower surface of the cover 2, and also includes a single chip microcomputer 10, which is arranged outside the device, and the input end of the single chip microcomputer 10 is electrically connected to an external power supply, and also includes an acoustic wave probe 5, which is evenly arranged on the bottom surface of the tank body 1, and four acoustic wave probes 5 extend into the interior of the tank body 1, and the input ends of the four acoustic wave probes 5 are electrically connected to the output end of an external ultrasonic generator, and also includes a discharge valve 7, which is connected in series to the middle part of the discharge pipe, and the input end of the discharge valve 7 is electrically connected to the output end of the single chip microcomputer 10 , also includes a ventilation connecting pipe 8, the ventilation connecting pipe 8 is arranged on the right side of the outer arc surface of the tank body 1, the right end of the ventilation connecting pipe 8 is externally connected to an external air pressure pump, and evenly distributed feed ports 9 are provided on the right front side of the outer arc surface of the tank body 1. The right ends of the three feed ports 9 are externally connected to external feeding equipment, and also includes support legs 6, the support legs 6 are evenly arranged on the lower side of the outer side of the tank body 1, and the device is placed on the designated work station through the support legs 6. At this time, the external feeding equipment is regulated to allow the veterinary drug raw materials to enter the interior of the tank body 1 through the feed port 9. At this time, the external air pressure pump is regulated to adjust the air pressure inside the tank body 1 to the air pressure required for work;
[0027] The stirring mechanism 3 includes a limiting tooth ring 31, a middle driving gear 32, a side driving gear 33, a middle rotating rod 36 and a middle breaking spiral blade 38. The middle rotating rod 36 is rotatably connected to the middle part of the lower surface of the cover 2. The middle breaking spiral blade 38 is provided on the lower side of the outer arc surface of the middle rotating rod 36. The middle driving gear 32 is fixedly sleeved on the upper side of the outer arc surface of the middle rotating rod 36. The inner part of the limiting slide 11 is slidably connected to three limiting rotating columns 12. The lower ends of the three limiting rotating columns 12 are fixedly connected to the side driving gears. The three side drive gears 33 are meshed and connected with a middle drive gear 32. A limit gear ring 31 is provided on the lower surface of the cover 2. The three side drive gears 33 are meshed and connected with a limit gear ring 31. The stirring mechanism 3 also includes a rotating groove 34, a rotating disk 35, a side rotating rod 37 and a side scattering spiral blade 39. The side rotating rod 37 is fixedly connected to the middle of the lower surface of the three side drive gears 33 respectively. The lower side of the outer arc surface of the three side rotating rods 37 is provided with a side scattering spiral blade 39. A rotating groove 34 is provided on the upper side of the inner arc surface of the tank body 1, and a rotating disk 35 is rotatably connected inside the rotating groove 34. The middle parts of the outer arc surfaces of the three side rotating rods 37 are all rotatably connected to the inside of a rotating disk 35, and the middle part of the outer arc surface of the middle rotating rod 36 is rotatably connected to the middle part of the rotating disk 35. The tank body 1 also includes a motor 4, which is arranged on the upper surface of the cover 2, and the output shaft of the motor 4 is fixedly connected to the upper end of the middle rotating rod 36. The input end of the motor 4 is electrically connected to the output end of the single-chip microcomputer 10. The single-chip microcomputer 10 is regulated and the motor 4 is operated. The output shaft of the motor 4 rotates, thereby driving the middle rotating rod 36 to rotate, thereby driving the middle driving gear 32 to rotate, and thereby driving the three side driving gears 33 to make a circular motion around the middle driving gear 32 in the limiting gear ring 31. At the same time, the teeth in the limiting gear ring 31 cooperate with the middle driving gear 32. While driving the three side driving gears 33 to make circular motion, it rotates itself, thereby driving the three side rotating rods 37 to rotate. At the same time, the ball at the upper end of the limiting rotating column 12 rotates and slides in the limiting gear ring 31, thereby driving the side breaking up spiral blades 39 to rotate. At this time, the direction of the three side breaking up spiral blades 39 is opposite to the direction of the middle breaking up spiral blades 38, so the veterinary drug raw materials can be better broken up. At the same time, the turntable 35 rotates in the rotating groove 34. The turntable 35 separates the driving part from the working part to prevent the driving mechanism from being contaminated. After the breaking up operation is completed, the single-chip microcomputer 10 is regulated, and the discharge valve 7 is operated to discharge the crushed large sample to the outside of the device. At the same time, the external ultrasonic generator is regulated, and the four sound wave probes 5 are operated to discharge the small veterinary drug samples.
[0028] The working principle of the veterinary drug detection sample preparation device provided by the utility model is as follows: the device is placed on the designated work station through the support legs 6. At this time, the external feeding equipment is regulated to allow the veterinary drug raw materials to enter the interior of the tank body 1 through the feed port 9. At this time, the external air pressure pump is regulated to adjust the air pressure inside the tank body 1 to the air pressure required for work. At this time, the single-chip microcomputer 10 is regulated, the motor 4 is turned on, and the output shaft of the motor 4 rotates, thereby driving the middle rotating rod 36 to rotate, thereby driving the middle driving gear 32 to rotate, and thereby driving the three side driving gears 33 to make a circular motion around the middle driving gear 32 in the limiting gear ring 31. At the same time, the teeth in the limiting gear ring 31 cooperate with the middle driving gear 32 to drive the three side driving gears 33 to make a circular motion, while it itself rotates, thereby driving The three side rotating rods 37 are driven to rotate. At the same time, the ball at the upper end of the limiting rotating column 12 rotates and slides in the limiting tooth ring 31, thereby driving the side breaking up spiral blades 39 to rotate. At this time, the direction of the three side breaking up spiral blades 39 is opposite to the direction of the middle breaking up spiral blades 38, so the veterinary drug raw materials can be better broken up. At the same time, the turntable 35 rotates in the rotating groove 34. The turntable 35 separates the driving part from the working part to prevent the driving mechanism from being contaminated. After the breaking up operation is completed, the single-chip microcomputer 10 is regulated, and the discharge valve 7 is operated to discharge the crushed sample to the outside of the device. At the same time, the external ultrasonic generator is regulated, and the four sound wave probes 5 are operated to vibrate the inner wall of the tank body 1, and the small veterinary drug samples attached to the inner wall of the tank body 1 are discharged through the discharge pipe.
[0029] It is worth noting that the single chip microcomputer 10 disclosed in the above embodiment is specifically model S7-200, and the motor 4, the acoustic wave probe 5 and the discharge valve 7 can be freely configured according to the actual application scenario. It is recommended to use an MGV high-speed motor for the motor 4, a GE model acoustic wave probe for the acoustic wave probe 5, and a VFF model silo closing butterfly valve for the discharge valve 7. The single chip microcomputer 10 controls the motor 4, the acoustic wave probe 5 and the discharge valve 7 using methods commonly used in the prior art.
[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A veterinary drug testing sample preparation device, characterized in that: It comprises a tank body (1) and a stirring mechanism (3); Tank body (1): a cover (2) is fixedly connected to its upper surface, a discharge pipe is provided on the bottom surface of the tank body (1), and a limit slide groove (11) is provided on the lower surface of the cover (2); The stirring mechanism (3) comprises a limit tooth ring (31), a middle driving gear (32), a side driving gear (33), a middle rotating rod (36) and a middle breaking up spiral blade (38), wherein the middle rotating rod (36) is rotatably connected to the middle part of the lower surface of the cover (2), a middle breaking up spiral blade (38) is provided on the lower side of the outer arc surface of the middle rotating rod (36), a middle driving gear (32) is fixedly sleeved on the upper side of the outer arc surface of the middle rotating rod (36), three limit rotating columns (12) are slidably connected inside the limit sliding groove (11), the lower ends of the three limit rotating columns (12) are fixedly connected to the side driving gear (33), the three side driving gears (33) are meshedly connected to one middle driving gear (32), a limit tooth ring (31) is provided on the lower surface of the cover (2), and the three side driving gears (33) are meshedly connected to one limit tooth ring (31).
2. The veterinary drug detection sample preparation device according to claim 1, characterized in that: The stirring mechanism (3) further comprises a rotating groove (34), a rotating disk (35), a side rotating rod (37) and a side scattering spiral blade (39), wherein the side rotating rod (37) is respectively fixedly connected to the middle part of the lower surface of the three side driving gears (33), and the lower side of the outer arc surface of the three side rotating rods (37) is provided with a side scattering spiral blade (39), the upper side of the inner arc surface of the tank body (1) is provided with a rotating groove (34), the interior of the rotating groove (34) is rotatably connected to the rotating disk (35), the middle part of the outer arc surface of the three side rotating rods (37) is rotatably connected to the inside of a rotating disk (35), and the middle part of the outer arc surface of the middle rotating rod (36) is rotatably connected to the middle part of the rotating disk (35).
3. The veterinary drug detection sample preparation device according to claim 1, characterized in that: It also comprises a single-chip microcomputer (10), which is arranged outside the device, and an input end of the single-chip microcomputer (10) is electrically connected to an external power supply.
4. The veterinary drug detection sample preparation device according to claim 3, characterized in that: It also includes a motor (4), the motor (4) being arranged on the upper surface of the cover (2), the output shaft of the motor (4) being fixedly connected to the upper end of the middle rotating rod (36), and the input end of the motor (4) being electrically connected to the output end of the single chip computer (10).
5. The veterinary drug detection sample preparation device according to claim 3, characterized in that: It also comprises sonic probes (5), which are evenly arranged on the bottom surface of the tank body (1), and four sonic probes (5) extend into the interior of the tank body (1), and the input ends of the four sonic probes (5) are electrically connected to the output end of an external ultrasonic generator.
6. The veterinary drug detection sample preparation device according to claim 3, characterized in that: It also comprises a discharge valve (7), wherein the discharge valve (7) is connected in series to the middle part of the discharge pipe, and the input end of the discharge valve (7) is electrically connected to the output end of the single chip computer (10).
7. The veterinary drug detection sample preparation device according to claim 1, characterized in that: It also includes a ventilation connecting pipe (8), which is arranged on the right side of the outer arc surface of the tank body (1), and the right end of the ventilation connecting pipe (8) is externally connected to an external air pressure pump. The right front side of the outer arc surface of the tank body (1) is provided with evenly distributed feed ports (9), and the right ends of the three feed ports (9) are externally connected to external feeding equipment.
8. The veterinary drug detection sample preparation device according to claim 1, characterized in that: It also includes supporting legs (6), and the supporting legs (6) are evenly arranged on the lower side of the outer side of the tank body (1).