Dosing device for relieving dairy cow mastitis inflammatory response
By designing a cow mastitis doser with a stirring barrel and multiple auxiliary components, the problem of uneven mixing of the agent is solved, the full diffusion and mixing of the agent is achieved, the therapeutic effect is improved, and the problems of drug adhesion and filter clogging are avoided.
Patent Information
- Application Number
- CN202411799858.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-03-14
AI Technical Summary
During the drug mixing process, existing dairy cow mastitis dosers have poor dissolution and dispersion of the agent, which affects the therapeutic effect.
A drug delivery device including a stirring barrel, a dispersion assembly, a uniform assembly and an auxiliary assembly is designed. By driving the motor to drive the rotating rod to rotate, the cam squeezes the transmission wheel, and the transmission wheel drives the rotating disc to rotate, ensuring that the agent can fully diffuse and mix during the stirring process.
The drug is fully and evenly mixed, the efficacy is improved, and the effect of cow mastitis treatment is ensured. At the same time, the drug adhesion and filter clogging are avoided through the design of scraper and flip plate.
Smart Images

Figure CN119606590A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of dairy cow breeding, in particular to a drug delivery device for alleviating inflammatory reactions of dairy cow mastitis. Background Art
[0002] Cow mastitis is the most common disease in the dairy farming industry. On the one hand, it will damage the lactation function of dairy cows, causing a decrease in milk production. On the other hand, it will cause reproductive dysfunction in dairy cows, causing a decrease in conception rate, and ultimately lead to serious economic losses. At the same time, the most important thing is that during the treatment process, due to the limitation of drug administration methods, secondary infection will occur, aggravating the condition of the sick cows. The patent with patent announcement number CN221130117U relates to a nipple applicator for treating mastitis in dairy cows, including a syringe, an input tube and an output tube connected to the end of the syringe, and a one-way valve 1 and a one-way valve 2 are respectively provided on the input tube and the output tube, the input tube is detachably connected to a stirring barrel, a stirring assembly is installed in the stirring barrel, the stirring barrel and the syringe are connected by a clamp, a connecting tube plugged into the input tube is provided at one end of the stirring barrel, a barrel cover is installed at the other end of the stirring barrel, a medicine inlet tube is provided at the upper end of the stirring barrel, and a plug cover is detachably installed at the upper end of the medicine inlet tube. The patented piston has an initial position at the inner end of the syringe. The medicine is injected into the stirring barrel and stirred and mixed through the stirring assembly. Then, the push-pull plate is pulled to make the push-pull rod pull the piston, so that the mixed medicine liquid in the stirring barrel enters the syringe through the input tube and the one-way valve. Then, the needle is inserted into the appropriate position of the cow's udder. Then, the push-pull plate is pushed to make the push-pull rod push the piston, so that the mixed medicine liquid in the syringe enters the needle through the output tube and the one-way valve and is discharged from the needle, thereby achieving drug administration to the cow's udder.
[0003] In the above patent, when the medicine is added into the stirring barrel for mixing, the added liquid medicine and some granular solid medicine are added from the feeding pipe of the stirring barrel. Because they fall at one position of the stirring barrel, when the medicine is mixed, it will cause the liquid medicine and the solid medicine to be mixed unevenly, affecting the dissolution and dispersion effect of the medicine. Summary of the invention
[0004] In view of the deficiencies of the prior art, the present invention provides a drug delivery device for alleviating the inflammatory response of mastitis in dairy cows, which solves the problems raised in the above-mentioned background technology.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a drug delivery device for relieving the inflammatory response of mastitis in dairy cows, comprising a syringe, an output tube is fixed on the left side of the syringe, a piston plate is slidably mounted on the inner wall of the syringe, a pull rod is fixed on the side wall of the piston plate, a support seat is fixed on the top of the syringe, a stirring barrel is fixed on the top of the support seat, the piston plate can be driven to move in the syringe by pulling the pull rod, so that the liquid medicine in the stirring barrel can be sucked by the piston plate, a feed cover is fixed on the top of the stirring barrel, and the left side of the stirring barrel is fixed on the left side of the stirring barrel. A connecting pipe is fixed on the side of the mixing barrel, and one end of the connecting pipe away from the mixing barrel is fixed on the top of the syringe, and the connecting pipe is connected with the mixing barrel and the syringe, and a one-way valve is arranged on the connecting pipe and the output pipe, and a driving motor is fixed on the right side of the mixing barrel, and a rotating rod is fixed on the output end of the driving motor, and a stirring plate is fixed on the outer wall of the rotating rod, and the rotating rod can be driven to rotate by starting the driving motor, so that the rotating rod drives the stirring plate to rotate, and a filter is fixed on the inner wall of the connecting pipe, and a dispersing component is arranged on the mixing barrel, and also includes a material mixing component and an auxiliary component; Among them, the dispersion component includes a cam, a transmission wheel, a block, a return spring, a sliding rod, a support block, a cylinder, a spiral groove and a rotating disk; the cam is fixed to the outer wall of the rotating rod, the top of the mixing barrel is penetrated by a transmission wheel, and the penetration is slidably connected, the top of the transmission wheel is fixed with a block, the bottom of the block is fixed with a return spring, the bottom of the return spring is fixed to the top of the mixing barrel, and the side wall of the block is fixed with a sliding rod. When the rotating rod rotates, it can drive the cam to rotate, and the cam can squeeze the bottom of the transmission wheel to move the transmission wheel upward, so that the block can drive the return spring to stretch. When the cam does not squeeze the transmission wheel, the return spring is in a stretched state, so that the transmission wheel can move downward for reset.
[0006] According to the above technical solution, a support block is fixed to the inner wall of the feed cover, a cylinder is passed through the support block, and the cylinder is rotatably connected to the support block at the penetration point, a rotating disk is fixed to the bottom of the cylinder, a spiral groove is opened on the outer wall of the cylinder, the slide rod passes through the spiral groove, and the penetration point is fitted, when the block moves upward, it can drive the slide rod to move upward, so that the slide rod can move in the spiral groove, so that the slide rod squeezes the cylinder to rotate, and the cylinder drives the rotating disk to rotate.
[0007] According to the above technical scheme, the material leveling assembly includes an articulated rod, a sleeve, a disc, an articulated block, a baffle, a connecting spring, a push block, a connecting rod, a fixed block, a transmission spring, an L-shaped connecting rod, a scraper, a swing rod, a slider and a push rod; the inner wall of the sleeve is fitted with the outer wall of the rotating rod, a disc is fixed on one side of the sleeve, a connecting spring is fixed on the other end of the sleeve, the connecting spring is fixed to the baffle on the side away from the sleeve, the outer wall of the transmission wheel is hinged with an articulated rod, the end of the articulated rod away from the transmission wheel is hinged with an articulated block, and the articulated block is slidably installed on the inner side of the disc, and when the transmission wheel moves upward, the transmission wheel can move upward, so that the transmission wheel can pull the articulated rod, thereby causing the articulated rod to rotate at the hinge, so that the articulated rod pulls the slider to move toward the motor, so that the disc approaches the motor, so that the disc can drive the sleeve to move.
[0008] According to the above technical solution, a connecting rod passes through the stirring plate, and the connecting rod is slidably connected to the penetration point of the stirring plate, a fixed block is fixed to one end of the connecting rod, and a push block is fixed to the other end of the connecting rod, a transmission spring is fixed to the side of the fixed block close to the stirring plate, and the side of the transmission spring away from the fixed block is fixed to the stirring plate, a push rod is fixed to the side wall of the push block, a swing rod is rotatably installed on the inner side of the stirring plate, a slider is slidably installed on the side wall of the swing rod, and one end of the push rod away from the push block is hinged on the slider, and when the sleeve moves, the sleeve can squeeze the push block, so that the push block approaches the stirring plate, and the push rod squeezes the slider, so that the swing rod can swing.
[0009] According to the above technical solution, an L-shaped connecting rod is fixed to the outer wall of the push block, and a scraper is fixed to the end of the L-shaped connecting rod away from the push block. When the push rod moves, the push rod can drive the scraper to move, so that the scraper moves in contact with the outer wall of the stirring plate.
[0010] According to the above technical scheme, the auxiliary component includes a connecting block, a return spring, a ring, a slide plate, a moving block, an extrusion rod, an inclined groove, a flip plate, a rotating column, a rotating block, an L-shaped pressure rod, a connecting seat and a crushing roller; the connecting block is fixed to the outer wall of the rotating rod, and a ring is slidably installed on the outer wall of the rotating rod. A return spring is fixed on the side of the connecting block close to the ring, and the side of the return spring away from the connecting block is fixed to the outer wall of the ring. When the swing arm swings to the left and does not squeeze the ring, the return spring is in a compressed state, thereby enabling the return spring to drive the ring to move to the left.
[0011] According to the above technical solution, a slide plate is slidably installed on the inner wall of the mixing barrel, a moving block is fitted on the inner side of the bottom of the circular ring, the slide plate passes through the moving block and the penetration part is fitted, an extrusion rod is fixed on the inner side of the moving block, an inclined groove begins to be provided on the slide plate, the extrusion rod passes through the inclined groove and the penetration part is fitted, and a flip plate is fixed on the outer wall of the slide plate. When the circular ring moves to the left, the circular ring can squeeze the moving block to move to the left, so that the moving block can drive the extrusion rod to move in the inclined groove, so that the extrusion rod can squeeze the slide plate upward, thereby driving the flip plate to move upward.
[0012] According to the above technical solution, a rotating column is rotatably installed on the inner wall of the mixing barrel, a rotating block is fixed at the end point of the rotating column, a connecting seat is fixed on the outer wall of the rotating column, a crushing roller is rotatably installed on the inner side wall of the connecting seat, and an L-shaped pressure rod is fixed on the side wall of the slide plate, and the L-shaped pressure rod passes through the through hole of the rotating block. When the slide plate moves upward, it can drive the L-shaped pressure rod to move upward, so that the L-shaped pressure rod squeezes the through hole of the rotating block, so that the rotating block can drive the rotating column to rotate, and the rotating column drives the crushing roller to rotate.
[0013] The present invention provides a drug delivery device for alleviating the inflammatory response of mastitis in dairy cows. It has the following beneficial effects: (1) The drug delivery device for relieving the inflammatory response of mastitis in dairy cows, before adding the drug, starts the driving motor to rotate the rotating rod, so that the cam can squeeze the transmission wheel, so that the block moves upward, so that the slide bar can move in the spiral groove, so that the cylinder can drive the rotating disk to rotate, and when the drug is added through the feed cover, when the drug falls on the rotating disk, the drug can be diffused to the surroundings, so that the drug can be fully and evenly mixed, so that the drug effect is better.
[0014] (2) The drug delivery device for alleviating the inflammatory response of mastitis in dairy cows, when the driving wheel moves upward, can pull the disc through the hinged rod, thereby driving the sleeve to move on the rotating rod, so that the sleeve can squeeze the push block, and the push block can squeeze the push rod, so that the swing rod can swing in the mixing barrel, so that the solid medicine and the liquid medicine can be more fully in contact, which can increase the fluid flow in the mixing barrel, so that the solid medicine and the liquid medicine can be more fully in contact and mixed, and through the cooperation of the L-shaped connecting rod, the scraper can scrape off the granular medicine adhering to the outer wall of the mixing plate, thereby facilitating the mixing operation of the medicine.
[0015] (3) The drug delivery device for relieving the inflammatory response of mastitis in dairy cows, when the swinging rod swings and does not squeeze the ring, the return spring can move the ring to the left, so that the ring drives the moving block to move, so that the squeezing rod moves in the inclined groove, so that the sliding plate can be driven to move upward, so that the flip plate can move upward, and the flip plate can be moved back and forth, so that the flip plate can flip the solid granular medicine precipitated at the bottom of the mixing barrel, so as to facilitate the mixing of the solid medicine and the liquid medicine, and when the sliding plate moves upward, the L-shaped pressure rod can move in the through hole of the rotating block, so that the rotating block can be squeezed to drive the rotating column to rotate, so that the rotating column can drive the crushing roller to move in contact with the outer wall of the filter screen, so that the solid medicine adhering to the filter screen can be crushed, so as to prevent the solid medicine from adhering to the filter screen, causing the filter screen to be blocked and affecting the discharge of the medicine. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention; Figure 3 This is a schematic diagram of the internal structure of the mixing barrel of the present invention; Figure 4 It is a partial structural schematic diagram of the present invention; Figure 5 It is a schematic diagram of a partial cross-sectional structure of the present invention; Figure 6 Schematic diagram of the structure of the material sizing assembly of the present invention Figure 7 It is a schematic diagram of the structure of the material leveling component and the auxiliary component of the present invention; Figure 8 It is a schematic diagram of the structure of the auxiliary components of the present invention; Fig. 9 It is a structural schematic diagram of the auxiliary component of the present invention.
[0017] In the figure: 1, syringe; 2, output tube; 3, piston plate; 4, pull rod; 5, support seat; 6, stirring barrel; 7, connecting pipe; 8, feed cover; 9, driving motor; 10, rotating rod; 11, stirring plate; 12, filter screen; 13, cam; 14, transmission wheel; 15, stopper; 16, return spring; 17, support block; 18, cylinder; 19, rotating disk; 20, spiral groove; 21, slide rod; 2201, hinged rod; 2202, sleeve; 2203, disk; 2204, hinged block; 2205, stopper; 2206, connecting spring; 220 7. Push block; 2208. Push rod; 2209. Swing rod; 2210. L-shaped connecting rod; 2211. Sliding block; 2212. Scraper; 2213. Fixed block; 2214. Transmission spring; 2215. Connecting rod; 2301. Connecting block; 2302. Ring; 2303. Return spring; 2304. Moving block; 2305. Slide plate; 2306. Extrusion rod; 2307. Inclined groove; 2308. Flip plate; 2309. Rotating column; 2310. Connecting seat; 2311. Crushing roller; 2312. Rotating block; 2313. L-shaped pressing rod. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0019] See also Figure 1-Figure 7, one embodiment of the present invention is: a drug delivery device for relieving the inflammatory response of mastitis in dairy cows, comprising a syringe 1, an output tube 2 is fixed on the left side of the syringe 1, a piston plate 3 is slidably mounted on the inner wall of the syringe 1, a pull rod 4 is fixed on the side wall of the piston plate 3, the pull rod 4 penetrates the side wall of the syringe 1, and is slidably connected at the penetration point, a support seat 5 is fixed on the top of the syringe 1, a stirring barrel 6 is fixed on the top of the support seat 5, a feed cover 8 is fixed on the top of the stirring barrel 6, a connecting pipe 7 is fixed on the left side of the stirring barrel 6, the end of the connecting pipe 7 away from the stirring barrel 6 is fixed on the top of the syringe 1, and the connecting pipe 7 is connected with the stirring barrel 6 and the syringe 1, a one-way valve is provided on the connecting pipe 7 and the output tube 2, a driving motor 9 is fixed on the right side of the stirring barrel 6, a rotating rod 10 is fixed on the output end of the driving motor 9, a stirring plate 11 is fixed on the outer wall of the rotating rod 10, and a filter is fixed on the inner wall of the connecting pipe 7 12. A dispersion component is provided on the mixing barrel 6; wherein the dispersion component includes a cam 13, a transmission wheel 14, a stopper 15, a return spring 16, a slide bar 21, a support block 17, a cylinder 18, a spiral groove 20 and a rotating disk 19; the cam 13 is fixed to the outer wall of the rotating rod 10, the top of the mixing barrel 6 is penetrated by the transmission wheel 14, and the penetration is slidably connected, the top of the transmission wheel 14 is fixed with a stopper 15, the bottom of the stopper 15 is fixed with a return spring 16, the bottom of the return spring 16 is fixed to the top of the mixing barrel 6, the side wall of the stopper 15 is fixed with a slide bar 21, the inner wall of the feed cover 8 is fixed with a support block 17, the support block 17 is penetrated by a cylinder 18, and the cylinder 18 is rotatably connected with the penetration of the support block 17, the bottom of the cylinder 18 is fixed with a rotating disk 19, the outer wall of the cylinder 18 is provided with a spiral groove 20, the slide bar 21 penetrates the spiral groove 20, and the penetration fits.
[0020] When the driving motor 9 is started, the rotating rod 10 can drive the stirring plate 11 to rotate inside the stirring barrel 6, so that the medicines in the stirring barrel 6 can be mixed, thereby eliminating the need for manual shaking and mixing by the staff.
[0021] By rotating the rotating rod 10, the cam 13 can squeeze the transmission wheel 14 to move upward, so that the transmission wheel 14 can drive the block 15 and the slide bar 21 to move, and the slide bar 21 can move in the spiral groove 20, so that the cylinder 18 can drive the rotating disk 19 to rotate, so that when the medicine is added through the feed cover 8, when the medicine falls on the rotating disk 19, the medicine can be diffused to all sides, so that the medicine can be fully and evenly mixed, so that the medicine effect is better.
[0022] When the present embodiment is working: when the drug dispenser needs to be used, the driving motor 9 is first started to drive the rotating rod 10 to rotate, thereby driving the cam 13 to rotate. When the end with a smaller radius of the cam 13 rotates to the top of the rotating rod 10, the cam 13 can squeeze the transmission wheel 14 to move upward, so that the transmission wheel 14 can drive the block 15 to move upward, so that the return spring 16 is stretched. When the block 15 moves upward, it can drive the slide bar 21 to move upward, so that the slide bar 21 can move in the spiral groove 20, thereby driving the cylinder 18 to rotate. When the cylinder 18 rotates, it can drive the rotating disk 19 to rotate, and when the cam 13 is halfway, the rotating disk 19 can be driven to rotate. When the end with a smaller diameter rotates to the top of the rotating rod 10, the cam 13 does not squeeze the transmission wheel 14. Since the return spring 16 is in a stretched state, it can drive the block 15 to move downward, so that the slide bar 21 moves downward in the spiral groove 20. Therefore, when the block 15 moves up and down, it can drive the cylinder 18 to rotate forward and reverse, so that the cylinder 18 can drive the rotating disk 19 to rotate forward and reverse. Then, when different medicines are added to the mixing barrel 6 through the feed cover 8, the medicines can fall on the rotating disk 19, and the medicines dropped on the rotating disk 19 can be diffused to the surroundings, thereby facilitating the later mixing operation of the medicines and improving work efficiency.
[0023] See also Figure 1-Figure 9On the basis of the above embodiment, another embodiment of the present invention further includes a material leveling assembly and an auxiliary assembly, wherein the material leveling assembly includes a hinge rod 2201, a sleeve 2202, a disc 2203, a hinge block 2204, a baffle 2205, a connecting spring 2206, a push block 2207, a connecting rod 2215, a fixed block 2213, a transmission spring 2214, an L-shaped connecting rod 2210, a scraper 2212, a swing rod 2209, a slider 2211 and a push rod 2208; The inner wall of the sleeve 2202 fits with the outer wall of the rotating rod 10, a disc 2203 is fixed to one side of the sleeve 2202, a connecting spring 2206 is fixed to the other end of the sleeve 2202, the connecting spring 2206 is fixed to the baffle plate 2205 on the side away from the sleeve 2202, the baffle plate 2205 is fixed to the outer wall of the rotating rod 10, the outer wall of the transmission wheel 14 is hinged with a hinge rod 2201, and the end of the hinge rod 2201 away from the transmission wheel 14 is hinged with a hinge block 2204, and the hinge block 2204 is slidably mounted on the inner side of the disc 2203, a connecting rod 2215 is passed through the stirring plate 11, and the connecting rod 2215 is slidably connected to the penetration of the stirring plate 11, a fixing block 2213 is fixed to one end of the connecting rod 2215, a push block 2207 is fixed to the other end of the connecting rod 2215, a transmission spring 2214 is fixed to the side of the fixing block 2213 close to the stirring plate 11, and the side of the transmission spring 2214 away from the fixing block 2213 is fixed to the stirring plate 11, and the stirring plate 11 is provided with a stirring spring 2214. The plate 11 passes through the sleeve 2202 and fits together at the penetration point. A push rod 2208 is fixed to the side wall of the push block 2207. A swing rod 2209 is rotatably installed on the inner side of the stirring plate 11. A slider 2211 is slidably installed on the side wall of the swing rod 2209. The end of the push rod 2208 away from the push block 2207 is hinged on the slider 2211. An L-shaped connecting rod 2210 is fixed to the outer wall of the push block 2207. A scraper 2212 is fixed to the end of the L-shaped connecting rod 2210 away from the push block 2207.
[0024] By arranging a swing rod 2209 on the stirring plate 11, when the sleeve 2202 moves left and right, the push rod 2208 can squeeze the swing rod 2209, so that the swing rod 2209 swings back and forth on the stirring plate 11, so that the swing rod 2209 can swing on the stirring plate 11 while the stirring plate 11 rotates, so that the solid medicine and the liquid medicine can be in contact more fully, and the fluid flow in the stirring barrel 6 can be increased, so that the solid medicine and the liquid medicine can be in contact and mixed more fully.
[0025] There are two groups of scrapers 2212 on the stirring plate 11, and the two groups of scrapers 2212 are symmetrically arranged with the center line of the stirring plate 11 in the vertical direction as the symmetry axis. When the push block 2207 moves, it can drive the L-shaped connecting rod 2210 to move, so that the scraper 2212 can move in contact with the outer wall of the stirring plate 11, and the scraper 2212 can scrape off the granular medicine adhering to the outer wall of the stirring plate 11, thereby facilitating the mixing operation of the medicine.
[0026] The auxiliary components include a connecting block 2301, a return spring 2303, a ring 2302, a slide plate 2305, a moving block 2304, an extrusion rod 2306, an inclined groove 2307, a flip plate 2308, a rotating column 2309, a rotating block 2312, an L-shaped pressure rod 2313, a connecting seat 2310 and a crushing roller 2311; the connecting block 2301 is fixed to the outer wall of the rotating rod 10, and the outer wall of the rotating rod 10 is slidably installed with a ring 2302, the ring 2302 passes through the sleeve 2202, and the penetration part is fitted, the side of the connecting block 2301 close to the ring 2302 is fixed with a return spring 2303, and the side of the return spring 2303 away from the connecting block 2301 is fixed to the outer wall of the ring 2302, the inner wall of the mixing barrel 6 is slidably installed with a slide plate 2305, the ring A moving block 2304 is fitted on the inner side of the bottom of 2302, and a slide plate 2305 passes through the moving block 2304 and fits together at the penetration point. An extrusion rod 2306 is fixed on the inner side of the moving block 2304. An inclined groove 2307 begins to be provided on the slide plate 2305. The extrusion rod 2306 passes through the inclined groove 2307 and fits together at the penetration point. A flip plate 2308 is fixed to the outer wall of the slide plate 2305. A rotating column 2309 is rotatably installed on the inner wall of the mixing barrel 6, and a rotating block 2312 is fixed to the end point of the rotating column 2309. A connecting seat 2310 is fixed on the outer wall of the rotating column 2309, and a crushing roller 2311 is rotatably installed on the inner side of the side wall of the connecting seat 2310. An L-shaped pressure rod 2313 is fixed to the side wall of the slide plate 2305, and the L-shaped pressure rod 2313 passes through the through hole of the rotating block 2312.
[0027] When the swing rod 2209 does not squeeze the ring 2302, the return spring 2303 is in a compressed state, so that the return spring 2303 can drive the ring 2302 to move to the left, and the squeezing rod 2306 is moved in the inclined groove 2307 through the moving block 2304, so that the flip plate 2308 can be driven to move upward, and the flip plate 2308 can flip the solid granular medicine precipitated at the bottom of the mixing barrel 6 through the back and forth movement of the flip plate 2308, so as to facilitate the mixing of solid medicine and liquid medicine.
[0028] By setting the crushing roller 2311, the crushing roller 2311 can be rotated on the surface of the filter 12, so that the granular drugs attached to the surface of the filter 12 can be crushed by the crushing roller 2311, thereby preventing the granular drugs from clogging the filter 12 and affecting the absorption of the drugs.
[0029] When the embodiment is working, when the transmission wheel 14 moves upward, the transmission wheel 14 can pull the hinge rod 2201, so that the hinge rod 2201 pulls the hinge block 2204, so that the hinge block 2204 drives the sleeve 2202 to move on the rotating rod 10, so that the sleeve 2202 stretches the connecting spring 2206, and when the sleeve 2202 approaches the driving motor 9, the sleeve 2202 squeezes the side wall of the push block 2207, so that the push block 2207 is pushed. The push block 2207 drives the push rod 2208 to move, so that the push rod 2208 can squeeze the slider 2211, so that the slider 2211 slides in the swing rod 2209, and the swing rod 2209 swings forward in the stirring plate 11. When the push block 2207 moves, the connecting rod 2215 can drive the transmission spring 2214 to stretch, and when the transmission wheel 14 moves downward, the transmission wheel 14 can squeeze the hinge rod 2201, so that the hinge rod 2201 squeezes the hinge rod 2201. The hinge block 2204 is pressed to move, so that the hinge rod 2201 drives the sleeve 2202 away from the drive motor 9, so that the sleeve 2202 does not press the push block 2207. Because the transmission spring 2214 is in a stretched state, the transmission spring 2214 can drive the connecting rod 2215 to reset, so that the push block 2207 drives the push rod 2208 to reset, so that the push rod 2208 can pull the swing rod 2209 to reverse, and then when the sleeve 2202 moves back and forth, When the push block 2207 moves back and forth, the L-shaped connecting rod 2210 can be driven to move back and forth, so that the L-shaped connecting rod 2210 drives the scraper 2212 to move along the outer wall of the stirring plate 11, and the granular solid medicine attached to the outer wall of the stirring plate 11 can be scraped off, thereby facilitating the mixing operation between liquid medicine and solid medicine.
[0030] When the swing rod 2209 rotates in the positive direction, the swing rod 2209 does not squeeze the ring 2302. Since the return spring 2303 is in a compressed state, the return spring 2303 can drive the ring 2302 to reset, so that the ring 2302 can drive the moving block 2304 to move, and the moving block 2304 drives the squeezing rod 2306 to move in the inclined groove 2307, so that the squeezing rod 2306 squeezes the inclined groove 2307, so that the slide plate 2305 can move upward, and the slide plate 2305 can drive the flip plate 2308 When the swing rod 2209 is reversed, the swing rod 2209 can squeeze the ring 2302, so that the ring 2302 can approach the drive motor 9, and the moving block 2304 can drive the squeezing rod 2306 to approach the drive motor 9, so that the squeezing rod 2306 can move in the inclined groove 2307, so that the slide plate 2305 can drive the flip plate 2308 to move downward, and then when the ring 2302 moves back and forth, the flip plate 2308 can flip up and down in the mixing barrel 6, so as to improve the mixing efficiency. When the slide plate 2305 moves upward, the slide plate 2305 can drive the L-shaped pressure rod 2313 to move upward, so that the L-shaped pressure rod 2313 can be squeezed in the through hole of the rotating block 2312, so that the L-shaped pressure rod 2313 can squeeze the rotating block 2312 to swing, so that the rotating column 2309 can rotate, and the rotating column 2309 can drive the connecting seat 2310 and the crushing roller 2311 to rotate, so that the crushing roller 2311 can rotate in contact with the surface of the filter screen 12, so that the crushing roller 2311 can crush the granular particles attached to the surface of the filter screen 12. The medicine is crushed to prevent too much medicine from being attached to the filter screen 12, which would affect the absorption of the medicine in the mixing barrel 6. The filter screen 12 can prevent the incompletely mixed granular medicine from entering the syringe 1 for use. When the medicine is mixed, the pull rod 4 can be pulled to drive the piston plate 3 to move in the syringe 1, so that the medicine enters the syringe 1 through the connecting tube 7, and the needle is connected to the output tube 2, so that the pull rod 4 can be pushed to make the piston plate 3 squeeze the liquid medicine in the syringe 1, so that the liquid medicine is squeezed out of the output tube 2, so that the cow can be treated.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A drug delivery device for alleviating the inflammatory response of mastitis in dairy cows, comprising a syringe (1), characterized in that: An output tube (2) is fixed to the left side of the syringe (1); a piston plate (3) is slidably mounted on the inner wall of the syringe (1); a pull rod (4) is fixed to the side wall of the piston plate (3); a support seat (5) is fixed to the top of the syringe (1); a stirring barrel (6) is fixed to the top of the support seat (5); a feed cover (8) is fixed to the top of the stirring barrel (6); a connecting tube (7) is fixed to the left side of the stirring barrel (6); an end of the connecting tube (7) away from the stirring barrel (6) is fixed to the syringe (1). The top of the mixing barrel (6) is connected to the connecting pipe (7) and the syringe (1), the connecting pipe (7) and the output pipe (2) are both provided with a one-way valve, a driving motor (9) is fixed to the right side of the mixing barrel (6), a rotating rod (10) is fixed to the output end of the driving motor (9), a stirring plate (11) is fixed to the outer wall of the rotating rod (10), a filter screen (12) is fixed to the inner wall of the connecting pipe (7), and a dispersing component is provided on the mixing barrel (6), and further includes a material mixing component and an auxiliary component; The dispersion component comprises a cam (13), a transmission wheel (14), a stopper (15), a return spring (16), a slide bar (21), a support block (17), a cylinder (18), a spiral groove (20) and a rotating disk (19); the cam (13) is fixed to the outer wall of the rotating rod (10); the top of the mixing barrel (6) is penetrated by a transmission wheel (14) and the penetration is slidably connected; the top of the transmission wheel (14) is fixed with a stopper (15); the bottom of the stopper (15) is fixed with a return spring (16); the bottom of the return spring (16) is fixed to the top of the mixing barrel (6); and the side wall of the stopper (15) is fixed with a slide bar (21).
2. The drug delivery device for alleviating the inflammatory response of mastitis in dairy cows according to claim 1, characterized in that: A support block (17) is fixed to the inner wall of the feed cover (8), a cylinder (18) passes through the support block (17), and the cylinder (18) is rotatably connected to the penetration point of the support block (17), a rotating disk (19) is fixed to the bottom of the cylinder (18), a spiral groove (20) is formed on the outer wall of the cylinder (18), and the sliding rod (21) passes through the spiral groove (20), and the penetration point is in close contact with each other.
3. The drug delivery device for alleviating the inflammatory response of mastitis in dairy cows according to claim 2, characterized in that: The material leveling assembly comprises a hinged rod (2201), a sleeve (2202), a disc (2203), a hinged block (2204), a baffle (2205), a connecting spring (2206), a push block (2207), a connecting rod (2215), a fixed block (2213), a transmission spring (2214), an L-shaped connecting rod (2210), a scraper (2212), a swing rod (2209), a slider (2211) and a push rod (2208); the inner wall of the sleeve (2202) is in contact with the outer wall of the rotating rod (10). A disc (2203) is fixed on one side of the sleeve (2202), a connecting spring (2206) is fixed on the other end of the sleeve (2202), a side of the connecting spring (2206) away from the sleeve (2202) is fixed to a baffle (2205), an outer wall of the transmission wheel (14) is hinged with a hinge rod (2201), an end of the hinge rod (2201) away from the transmission wheel (14) is hinged with a hinge block (2204), and the hinge block (2204) is slidably mounted on the inner side of the disc (2203).
4. The drug delivery device for alleviating the inflammatory response of mastitis in dairy cows according to claim 3, characterized in that: A connecting rod (2215) passes through the stirring plate (11), and the connecting rod (2215) is slidably connected to the through-portion of the stirring plate (11); a fixed block (2213) is fixed to one end of the connecting rod (2215), and a push block (2207) is fixed to the other end of the connecting rod (2215); a transmission spring (2214) is fixed to the side of the fixed block (2213) close to the stirring plate (11); a side of the transmission spring (2214) away from the fixed block (2213) is fixed to the stirring plate (11); a push rod (2208) is fixed to the side wall of the push block (2207); a swing rod (2209) is rotatably mounted on the inner side of the stirring plate (11); a slider (2211) is slidably mounted on the side wall of the swing rod (2209); and an end of the push rod (2208) away from the push block (2207) is hinged to the slider (2211).
5. The drug delivery device for alleviating the inflammatory response of mastitis in dairy cows according to claim 4, characterized in that: An L-shaped connecting rod (2210) is fixed to the outer wall of the push block (2207), and a scraper (2212) is fixed to one end of the L-shaped connecting rod (2210) away from the push block (2207).
6. The drug delivery device for alleviating the inflammatory response of mastitis in dairy cows according to claim 5, characterized in that: The auxiliary component comprises a connecting block (2301), a return spring (2303), a circular ring (2302), a sliding plate (2305), a moving block (2304), an extrusion rod (2306), an inclined groove (2307), a flip plate (2308), a rotating column (2309), a rotating block (2312), an L-shaped pressure rod (2313), a connecting seat (2310) and a crushing roller (2311); the connecting block (2301) is fixed to the outer wall of the rotating rod (10), the circular ring (2302) is slidably mounted on the outer wall of the rotating rod (10), the return spring (2303) is fixed on a side of the connecting block (2301) close to the circular ring (2302), and the return spring (2303) is fixed to the outer wall of the circular ring (2302) on a side away from the connecting block (2301).
7. The drug delivery device for alleviating the inflammatory response of mastitis in dairy cows according to claim 6, characterized in that: A slide plate (2305) is slidably mounted on the inner wall of the mixing barrel (6); a moving block (2304) is fitted on the inner side of the bottom of the circular ring (2302); the slide plate (2305) passes through the moving block (2304) and the parts thereof are fitted together; an extrusion rod (2306) is fixed on the inner side of the moving block (2304); an inclined groove (2307) is formed on the slide plate (2305); the extrusion rod (2306) passes through the inclined groove (2307) and the parts thereof are fitted together; and a flip plate (2308) is fixed on the outer wall of the slide plate (2305).
8. The drug delivery device for alleviating the inflammatory response of mastitis in dairy cows according to claim 7, characterized in that: A rotating column (2309) is rotatably mounted on the inner wall of the mixing barrel (6); a rotating block (2312) is fixed to the end point of the rotating column (2309); a connecting seat (2310) is fixed to the outer wall of the rotating column (2309); a crushing roller (2311) is rotatably mounted on the inner side of the side wall of the connecting seat (2310); an L-shaped pressure rod (2313) is fixed to the side wall of the slide plate (2305); and the L-shaped pressure rod (2313) passes through the through hole of the rotating block (2312).
Citation Information
Patent Citations
Nipple administration device for treating cow mastitis
CN221130117U