Production equipment of veterinary spray

Abstract

The utility model relates to the technical field of pressure spray production, in particular to veterinary spray production equipment which comprises a raw material mixing barrel, a liquid storage shell is arranged on the raw material mixing barrel in a communicated mode, and a stirring assembly used for mixing veterinary spray stock solution is arranged in the raw material mixing barrel. The liquid storage shell is internally provided with a liquid discharge assembly for extracting the mixed stock solution of the veterinary spray. Through the mutual cooperation of the stirring assembly and the liquid storage shell, not only can the stirring quality of the veterinary spray stock solution at the bottom of the raw material mixing barrel be improved, but also the veterinary spray stock solution at the bottom of the raw material mixing barrel can be pushed into the liquid storage shell and then flows back into the raw material mixing barrel; therefore, flowing of the stock solution in the raw material mixing barrel forms a circulation, the stock solution at the bottom of the raw material mixing barrel is effectively prevented from being separated out, an adjusting pipe capable of adjusting the liquid taking height in the liquid discharging assembly is matched, the probability that crystals enter a liquid discharging pipe is effectively reduced, and the quality of the veterinary spray is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure spray production, in particular to production equipment for veterinary spray. Background Art

[0002] Veterinary sprays use transdermal drug delivery technology, which is non-toxic, has no side effects, and is non-irritating. This technology can promote the penetration of drugs into the skin, accumulate in the inflamed area, slowly and continuously release the drug in a controlled manner, maintain a stable blood drug concentration, shorten the treatment cycle, and improve the cure rate.

[0003] The production process of veterinary spray is generally to first stir the stock solution for production, then fill the stirred stock solution in batches through automated filling equipment, and introduce inert gas into the pressure tank filled with the stock solution to complete the packaging, and finally perform inspection and packing for storage; the traditional stirring tank for stirring the stock solution has a liquid outlet pipe mostly arranged at the bottom, because the stirring tank will increase the temperature of the stock solution when stirring the stock solution, and the stock solution in the stirring tank will slowly cool down over time during the long-term batch filling, which will cause the stock solution at the bottom of the stirring tank to produce supersaturated precipitation, and then the precipitated crystals are discharged into the pressure tank through the liquid outlet pipe, which reduces the quality of the veterinary spray. For this reason, a veterinary spray production equipment is proposed. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a production device for veterinary spray, which solves the technical problem that the original liquid at the bottom of the stirring tank will precipitate.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a veterinary spray production equipment, comprising a raw material mixing barrel, the raw material mixing barrel is connected to a liquid storage shell, a stirring component for mixing the veterinary spray stock solution is provided inside the raw material mixing barrel, and a liquid discharge component for extracting the mixed veterinary spray stock solution is provided inside the liquid storage shell;

[0006] The stirring assembly includes a driving shaft rotatably arranged in the raw material mixing barrel and a driving motor arranged on the raw material mixing barrel, the output end of the driving motor is fixedly connected to the driving shaft, and the driving shaft is provided with a plurality of stirring rods for stirring the veterinary spray concentrate; the stirring assembly also includes a fixed rod and a rotating rod rotatably arranged at the bottom of the raw material mixing barrel, which are used to increase the stirring efficiency of the concentrate at the bottom of the raw material mixing barrel.

[0007] Preferably, a fixed plate is provided at the bottom of the raw material mixing barrel, a rotating shell is rotatably provided on the fixed plate, and a fixed block is provided in the rotating shell on the driving shaft;

[0008] The fixed rod is arranged on one side of the fixed block, and the rotating rod is rotatably arranged on the other side of the fixed block; a bevel gear is provided on the fixed plate through a connecting ring, and a bevel gear used to cooperate with the bevel gear is provided on the rotating rod, and a stirring rod is provided on the rotating rod for mixing the veterinary spray concentrate at the bottom of the raw material mixing barrel; a scraper is provided on the fixed rod for pushing the veterinary spray concentrate at the bottom of the raw material mixing barrel into the liquid storage shell.

[0009] Preferably, the drainage assembly includes a drainage pipe and an electric telescopic rod arranged in the liquid storage shell, an adjustment tube is slidably provided on the drainage pipe, a filter screen is provided at the end of the adjustment tube, and the telescopic end of the electric telescopic rod is fixedly connected to the adjustment tube through a sliding plate.

[0010] Preferably, two connecting ports for communicating with the liquid storage shell are provided on the inner wall of the raw material mixing barrel, and the two connecting ports are of different sizes. Metal filter plates are arranged in both connecting ports, and one of the smaller connecting ports is arranged at the bottom of the raw material mixing barrel.

[0011] Preferably, a sealing ring is provided on the rotating shell, and an annular sealing block used in conjunction with the sealing ring is provided on the fixed plate.

[0012] Preferably, the scraper is arranged vertically as a whole, and the scraper and the fixing rod are arranged obliquely.

[0013] Preferably, a rotating through hole for cooperating with the rotating rod is provided on the rotating shell, and a sealed bearing is provided in the rotating through hole, and the fixed rod and the driving shaft are both fixedly arranged on the rotating shell.

[0014] Preferably, the scraper is arranged at a height greater than the opening height of the smallest connecting opening on the inner wall of the raw material mixing barrel.

[0015] By means of the above technical solution, the utility model provides a production device for veterinary spray, which has at least the following beneficial effects:

[0016] 1. The utility model can improve the stirring quality of the veterinary spray stock solution at the bottom of the raw material mixing barrel through the mutual cooperation of the stirring component and the liquid storage shell, and can also push the veterinary spray stock solution at the bottom of the raw material mixing barrel into the liquid storage shell, and then flow back into the raw material mixing barrel, so that the flow of the stock solution in the raw material mixing barrel forms a cycle, effectively preventing the precipitation of the stock solution at the bottom of the raw material mixing barrel, and cooperate with the regulating tube in the discharge component that can adjust the liquid collection height, effectively reducing the probability of crystals entering the discharge pipe, and greatly improving the quality of the veterinary spray.

[0017] 2. The utility model drives the fixed rod and the rotating rod to rotate in a plane by the rotation of the driving shaft. At the same time, the setting of the bevel gear and the bevel gear can also make the rotating rod rotate, thereby improving the stirring quality of the original liquid at the bottom of the raw material mixing barrel, preventing the accumulation and aggregation of particles, and the rotating scraper can also enter the liquid storage shell. The liquid is always in a flowing state, and the uniformity and stability of the solution can still be guaranteed when taking the liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the raw material mixing barrel of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the raw material mixing barrel of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the liquid discharge assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the stirring assembly of the utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the rotating shell of the utility model;

[0024] Figure 6 It is a schematic diagram of the overall structure of the fixing block of the utility model.

[0025] In the figure: 1, raw material mixing barrel; 101, connecting port; 2, liquid storage shell; 3, stirring assembly; 4, drainage assembly; 301, driving shaft; 302, driving motor; 303, fixed plate; 304, rotating shell; 305, fixed block; 306, fixed rod; 307, rotating rod; 308, bevel gear; 309, bevel gear; 3071, stirring rod; 310, scraper; 311, stirring rod; 401, drainage pipe; 402, regulating pipe; 403, filter screen; 404, electric telescopic rod. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment 1

[0028] Please refer to Figure 1-Figure 6 , a veterinary spray production equipment, including a raw material mixing barrel 1, the raw material mixing barrel 1 is connected to a liquid storage shell 2, the raw material mixing barrel 1 is provided with a stirring component 3 for mixing the veterinary spray stock solution, and the liquid storage shell 2 is provided with a draining component 4 for extracting the mixed veterinary spray stock solution;

[0029] A powder material inlet pipe and a liquid inlet pipe are provided above the raw material mixing barrel 1. After the basic raw materials are introduced into the raw material mixing barrel 1 through these two pipes, the basic raw materials are stirred into a veterinary spray stock liquid by a stirring assembly 3 inside the raw material mixing barrel 1. The stirred veterinary spray stock liquid will flow into the liquid storage shell 2, and then be discharged into the filling machine by a discharge assembly 4 arranged in the liquid storage shell 2, thereby completing the production process of the veterinary spray, that is, the mixing link of the initial raw materials;

[0030] The stirring assembly 3 includes a driving shaft 301 rotatably arranged in the raw material mixing barrel 1 and a driving motor 302 arranged on the raw material mixing barrel 1, the output end of the driving motor 302 is fixedly connected to the driving shaft 301, and the driving shaft 301 is provided with a plurality of stirring rods 311 for stirring the veterinary spray stock solution; a fixing plate 303 is provided at the bottom of the raw material mixing barrel 1, a rotating shell 304 is rotatably arranged on the fixing plate 303, and a fixing block 305 is provided on the driving shaft 301 in the rotating shell 304;

[0031] A fixed rod 306 and a rotating rod 307 are provided on the fixed block 305, a bevel gear 308 is provided on the fixed plate 303 through a connecting ring, a bevel gear 309 used to cooperate with the bevel gear 308 is provided on the rotating rod 307, and a stirring rod 3071 is provided on the rotating rod 307 for mixing the veterinary spray concentrate at the bottom of the raw material mixing barrel 1; a scraper 310 is provided on the fixed rod 306 for pushing the veterinary spray concentrate at the bottom of the raw material mixing barrel 1 into the liquid storage shell 2.

[0032] Furthermore, a sealing ring is provided on the rotating shell 304, and an annular sealing block used in conjunction with the sealing ring is provided on the fixed plate 303. This arrangement can well ensure the sealing of the rotating shell 304 during rotation, and prevent liquid from entering the rotating shell 304 and affecting the long-term use of the device.

[0033] Furthermore, the scraper 310 is inclined in the horizontal plane, and the inclination angle is greater than 15°. The inclined scraper 310 can increase the kinetic energy and the amount of the veterinary spray concentrate entering the liquid storage shell 2 when rotating.

[0034] Furthermore, a rotating through hole for cooperating with the rotating rod 307 is provided on the rotating shell 304 , and a sealed bearing is provided in the rotating through hole. The fixed rod 306 and the driving shaft 301 are both fixedly arranged on the rotating shell 304 .

[0035] As can be seen from the above, the specific working principle of the stirring assembly 3 inside the raw material mixing barrel 1 is as follows: the driving motor 302 works, thereby driving the driving shaft 301 to rotate, and the multiple stirring rods 311 arranged on the driving shaft 301 further stir the veterinary spray concentrate in the raw material mixing barrel 1, and the rotation of the driving shaft 301 can also drive the fixed block 305 and the rotating shell 304 to rotate, and the fixed block 305 can drive the fixed rod 306 and the rotating rod 307 to rotate in the plane after the rotation of the fixed block 305. Since the middle part of the rotating rod 307 is provided with a bevel gear 309, when the bevel gear 309 rotates in the plane, it will mesh with the bevel gear 308 arranged on the fixed plate 303, thereby driving the bevel gear 309 to rotate in the plane. The gear 309 rotates, which drives the rotating rod 307 to rotate on its own, and then the movement trajectory of the rotating rod 307 is: the rotating rod 307 can rotate on its own while rotating with the central axis of the driving shaft 301 as the rotating axis. The stirring rod 3071 arranged on the rotating rod 307 can realize its own rotation while rotating at the bottom of the raw material mixing barrel 1 to drive the veterinary spray concentrate to be fully stirred, thereby preventing the accumulation of larger powdered material particles. The rotation of the fixed rod 306 can drive the scraper 310 to rotate. After the scraper 310 rotates, it can not only clean the bottom of the raw material mixing barrel 1, but also push the veterinary spray concentrate at the bottom of the raw material mixing barrel 1 into the liquid storage shell 2.

[0036] Embodiment 2

[0037] Please refer to Figure 2-Figure 6 This embodiment is basically the same as the first embodiment. This embodiment is made on the basis of the first embodiment and has the same beneficial effects as the first embodiment. The same parts can be referred to each other and will not be described in detail here.

[0038] As a further technical solution of this embodiment, the liquid discharge assembly 4 includes a liquid discharge pipe 401 and an electric telescopic rod 404 arranged in the liquid storage shell 2, an adjusting pipe 402 is slidably arranged on the liquid discharge pipe 401, a filter screen 403 is arranged at the end of the adjusting pipe 402, and the telescopic end of the electric telescopic rod 404 is fixedly connected to the adjusting pipe 402 through a sliding plate;

[0039] Furthermore, two communication ports 101 for communicating with the liquid storage shell 2 are provided on the inner wall of the raw material mixing barrel 1, and the two communication ports 101 are of different sizes. Metal filter plates are provided in both communication ports, and a smaller communication port 101 is provided at the bottom of the raw material mixing barrel 1;

[0040] As can be seen from the above, after the scraper 310 rotates, it can push the veterinary spray stock liquid into the liquid storage shell 2 through the lower connecting port 101. In this process, the veterinary spray stock liquid will pass through the metal filter plate to prevent the insufficiently stirred veterinary spray powder particles from entering the liquid storage shell 2. The veterinary spray stock liquid entering the liquid storage shell 2 will generate an upward flow force due to being pushed by the scraper 310, thereby causing the veterinary spray stock liquid to impact the filter screen 403 at the end of the regulating tube 402, reducing the filter screen 403. The probability of accumulation of impurities on the upper surface can be changed by controlling the operation of the electric telescopic rod 404, thereby changing the setting height of the adjusting tube 402 on the discharge pipe 401. When the raw liquid inside the raw material mixing barrel 1 is discharged for a long time, the raw liquid at the bottom will be oversaturated and precipitated. Therefore, by setting a height-adjustable adjusting tube 402, it can change with the change of the liquid level of the veterinary spray raw liquid, so that the end of the adjusting tube 402 is always at a certain height below the liquid level of the veterinary spray raw liquid, thereby reducing the disadvantages brought about by the traditional fixed discharge pipe.

[0041] Furthermore, the scraper 310 is set at a height greater than the opening height of the smallest connecting port 101 on the inner wall of the raw material mixing barrel 1. This setting enables a larger range of raw liquid at the bottom of the raw material mixing barrel 1 to enter the liquid storage shell 2 through the smallest connecting port 101, and be discharged from the larger connecting port 101, thereby forming a circulation of the veterinary spray raw liquid inside the raw material mixing barrel 1. This setting can not only improve the mixing efficiency of the veterinary spray raw liquid, but also improve the quality of the discharged veterinary spray raw liquid, and effectively prevent the supersaturation and precipitation of the veterinary spray raw liquid.

[0042] Each embodiment in this specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the above embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiments.

[0043] 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 production device for veterinary spray, comprising a raw material mixing barrel (1), characterized in that: The raw material mixing barrel (1) is connected to a liquid storage shell (2), a stirring assembly (3) for mixing the veterinary spray stock solution is provided inside the raw material mixing barrel (1), and a liquid discharge assembly (4) for extracting the mixed veterinary spray stock solution is provided inside the liquid storage shell (2); The stirring assembly (3) comprises a driving shaft (301) rotatably arranged in the raw material mixing barrel (1) and a driving motor (302) arranged on the raw material mixing barrel (1), wherein the output end of the driving motor (302) is fixedly connected to the driving shaft (301), and the driving shaft (301) is provided with a plurality of stirring rods (311) for stirring the veterinary spray concentrate; the stirring assembly (3) further comprises a fixed rod (306) and a rotating rod (307) rotatably arranged at the bottom of the raw material mixing barrel (1), so as to increase the stirring efficiency of the concentrate at the bottom of the raw material mixing barrel (1).

2. The production equipment of a veterinary spray according to claim 1, characterized in that: The bottom of the raw material mixing barrel (1) is provided with a fixed plate (303), a rotating shell (304) is rotatably provided on the fixed plate (303), and the driving shaft (301) is provided with a fixed block (305) located inside the rotating shell (304); The fixed rod (306) is arranged on one side of the fixed block (305), and the rotating rod (307) is rotatably arranged on the other side of the fixed block (305); the fixed plate (303) is provided with a bevel gear (308) through a connecting ring, the rotating rod (307) is provided with a bevel gear (309) used in conjunction with the bevel gear (308), and the rotating rod (307) is provided with a stirring rod (3071) for mixing the veterinary spray concentrate at the bottom of the raw material mixing barrel (1); the fixed rod (306) is provided with a scraper (310) for pushing the veterinary spray concentrate at the bottom of the raw material mixing barrel (1) into the liquid storage shell (2).

3. The production equipment of a veterinary spray according to claim 2, characterized in that: The liquid discharge assembly (4) comprises a liquid discharge pipe (401) and an electric telescopic rod (404) arranged in the liquid storage shell (2); an adjusting pipe (402) is slidably arranged on the liquid discharge pipe (401); a filter screen (403) is arranged at the end of the adjusting pipe (402); and the telescopic end of the electric telescopic rod (404) is fixedly connected to the adjusting pipe (402) via a sliding plate.

4. The production equipment of a veterinary spray according to claim 2, characterized in that: The inner wall of the raw material mixing barrel (1) is provided with two communication ports (101) for communicating with the liquid storage shell (2), and the two communication ports (101) are of different sizes. Metal filter plates are arranged in the two communication ports, and the smaller communication port (101) is arranged at the bottom of the raw material mixing barrel (1).

5. The production equipment of a veterinary spray according to claim 2, characterized in that: The rotating shell (304) is provided with a sealing ring, and the fixed plate (303) is provided with an annular sealing block used in conjunction with the sealing ring.

6. The production equipment of a veterinary spray according to claim 2, characterized in that: The scraper (310) is arranged vertically as a whole, and the scraper (310) and the fixing rod (306) are arranged obliquely.

7. The production equipment of a veterinary spray according to claim 2, characterized in that: The rotating shell (304) is provided with a rotating through hole for use with the rotating rod (307), and a sealed bearing is provided in the rotating through hole. The fixed rod (306) and the driving shaft (301) are both fixedly arranged on the rotating shell (304).

8. The veterinary spray production equipment according to claim 6, characterized in that: The scraper (310) is arranged at a height greater than the opening height of the smallest communication opening (101) on the inner wall of the raw material mixing barrel (1).

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