Automatic sustained release device for veterinary drugs

Abstract

The utility model discloses an automatic sustained release device for veterinary drugs, which comprises a shell, a transparent cover is mounted at the top of the shell, the outer wall of a main body of the shell is connected with a support framework through a plurality of connecting plates distributed circumferentially, and a drug storage cavity and a mixing cavity which are arranged up and down are arranged in the shell; a vertically-arranged communicating pipe is arranged between the medicine storage cavity and the mixing cavity, a main shaft coaxially arranged with the communicating pipe penetrates through the communicating pipe, the top end of the main shaft is connected with a stepping motor, and the bottom end of the main shaft is rotationally connected with a supporting rod; a stirring rod, a spiral blade and a stirring blade are sequentially and fixedly installed on a main body of the main shaft from top to bottom, the stirring rod is located at the bottom of the pesticide storage cavity, the spiral blade is located in the communicating pipe, and the stirring blade is located in the mixing cavity. According to the automatic sustained release device for the veterinary drugs, a powder adding mechanism and a stirring mechanism can be combined into a whole, and the automatic sustained release device is driven by a set of power system, so that the production cost is reduced, and the device is more compact and reasonable.

Description

Technical Field

[0001] The utility model relates to an automatic slow-release device for veterinary drugs, belonging to the technical field of livestock and poultry breeding. Background Art

[0002] In the process of modern livestock and poultry feeding management, the use of automatic drinking water systems is becoming more and more common. Medication through drinking water is a commonly used means of epidemic prevention and control, which can not only reduce the labor cost of the farm but also reduce the stress response brought by intramuscular injection or irrigation. In the process of medication, an automatic slow-release device for veterinary drugs is often needed, and the slow-release device can gradually dissolve and dilute powder veterinary drugs in water.

[0003] At present, the dissolution and slow-release device for powder veterinary drugs mainly consists of a container, a powder feeding mechanism, and a stirring mechanism. The feeding mechanism and the stirring mechanism are installed on the container, and two sets of power systems are required to drive the feeding mechanism and the stirring mechanism, resulting in a relatively high cost of the device; the two mechanisms of the feeding mechanism and the stirring mechanism are relatively independently arranged, making the overall volume of the device larger.

[0004] In summary, it is obvious that the prior art has inconveniences and defects in actual use, so it is necessary to improve. Content of the Utility Model

[0005] In view of the deficiencies in the background art, the utility model provides an automatic slow-release device for veterinary drugs, which can integrate the powder feeding mechanism and the stirring mechanism into one, and is driven by a set of power system, reducing the production cost and making the device more compact and reasonable.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The automatic slow-release device for veterinary drugs includes a housing, a transparent cover is installed on the top of the housing, and a medicine storage cavity and a mixing cavity are arranged up and down inside the housing; there is a vertically arranged connecting pipe between the medicine storage cavity and the mixing cavity, and a main shaft coaxially arranged with it passes through the inside of the connecting pipe. The top end of the main shaft is connected to a stepping motor, and the bottom end of the main shaft is rotatably connected to a support rod; stirring rods, spiral blades, and stirring paddles are sequentially and fixedly installed on the main body of the main shaft from top to bottom. The stirring rods are located at the bottom of the medicine storage cavity, the spiral blades are located inside the connecting pipe, and the stirring paddles are located inside the mixing cavity.

[0008] Further, the outer wall of the main body of the housing is connected to a support frame through a plurality of connecting plates distributed circumferentially.

[0009] Further, the bottoms of the medicine storage cavity and the mixing cavity are both of a conical structure.

[0010] Further, the axis of the connecting pipe is collinear with the axis of the housing.

[0011] Further, the stepper motor is fixedly installed on the transparent cover.

[0012] Further, the support rod is fixedly connected to the bottom of the mixing chamber.

[0013] Further, a medicine adding port communicating with the medicine storage chamber is provided at the top of the medicine storage chamber.

[0014] Further, a water adding port communicating with the mixing chamber is provided at the side of the mixing chamber.

[0015] Further, a liquid level sensor is installed at the side of the mixing chamber.

[0016] Further, a liquid outlet pipe communicating with the mixing chamber is installed at the bottom of the mixing chamber, a valve is installed on the liquid outlet pipe, and the liquid outlet pipe is connected to the livestock and poultry drinking water system.

[0017] After the present utility model adopts the above technical solutions, compared with the prior art, it has the following advantages:

[0018] In the present utility model, the stepper motor drives the stirring rod, the spiral blade and the stirring paddle to rotate synchronously through the main shaft. The rotation of the stirring rod prevents the bridging problem of the powdery medicine during the longitudinal flow process. The rotation of the spiral blade quantitatively sends the powdery medicine in the medicine storage chamber to the mixing chamber. The rotation of the stirring paddle dissolves and dilutes the powdery medicine in water. The present utility model can combine the powder feeding mechanism and the stirring mechanism into one, and is driven by a set of power system, reducing the production cost and making the device more compact and reasonable.

[0019] The present utility model will be described in detail below with reference to the drawings and embodiments. Description of the Drawings

[0020] Figure 1 is the structural schematic diagram of the present utility model;

[0021] Figure 2 is the internal structural schematic diagram of the present utility model.

[0022] In the figure, 1 - housing, 2 - connecting plate, 3 - support frame, 4 - transparent cover, 5 - medicine storage chamber, 6 - mixing chamber, 7 - connecting pipe, 8 - main shaft, 9 - support rod, 10 - stepper motor, 11 - stirring rod, 12 - spiral blade, 13 - stirring paddle, 14 - medicine adding port, 15 - water adding port, 16 - liquid level sensor, 17 - liquid outlet pipe, 18 - valve. Detailed Embodiments

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the present utility model, the specific embodiments of the present utility model will now be described with reference to the drawings.

[0024] As Figure 1 and Figure 2As shown together, the utility model provides an automatic sustained-release device for veterinary drugs, comprising a shell 1, a transparent cover 4 is installed on the top of the shell 1, and the main body outer wall of the shell 1 is connected to a supporting frame 3 through a plurality of circumferentially distributed connecting plates 2.

[0025] The housing 1 has a medicine storage chamber 5 and a mixing chamber 6 arranged vertically therein. The medicine storage chamber 5 is used for temporarily storing powdered medicines, and the mixing chamber 6 is used for dissolving and diluting the powdered medicines in water.

[0026] The bottoms of the medicine storage chamber 5 and the mixing chamber 6 are both conical structures. A connecting pipe 7 is vertically arranged between the medicine storage chamber 5 and the mixing chamber 6. The axis of the connecting pipe 7 is arranged in a colinear relationship with the axis of the shell 1.

[0027] A main shaft 8 coaxially arranged therewith is passed through the connecting tube 7, the top end of the main shaft 8 is connected to a stepper motor 10, the stepper motor 10 is fixedly mounted on the transparent cover 4, the bottom end of the main shaft 8 is rotatably connected to a support rod 9, the support rod 9 is fixedly connected to the bottom of the mixing chamber 6, and the support rod 9 ensures the stability of the main shaft 8 during the rotation process.

[0028] A stirring rod 11 , a spiral blade 12 and a stirring paddle 13 are fixedly mounted on the main body of the main shaft 8 in order from top to bottom.

[0029] The stirring rod 11 is located at the bottom of the medicine storage chamber 5 , the spiral blade 12 is located inside the connecting pipe 7 , and the stirring blade 13 is located inside the mixing chamber 6 .

[0030] The stirring rod 11 rotates with the main shaft 8 to prevent the powdered medicine from bridging during the longitudinal flow; the spiral blade 12 rotates with the main shaft 8 to quantitatively deliver the powdered medicine in the medicine storage chamber 5 to the mixing chamber 6; the stirring blade 13 rotates with the main shaft 8 to mix the medicine with the water in the mixing chamber 6 to dissolve and dilute the powdered medicine.

[0031] The single-side clearance between the spiral blade 12 and the inner wall of the connecting pipe 7 is within 2 mm, so as to suppress the material from flowing out of the connecting pipe 7 through the clearance.

[0032] The top of the medicine storage cavity 5 is provided with a medicine adding port 14 which is in communication therewith, and the medicine adding port 14 is used to add the powdered medicine into the medicine storage cavity 5 .

[0033] The side of the mixing chamber 6 is provided with a water inlet 15 connected thereto.

[0034] A liquid level sensor 16 is installed on the side of the mixing chamber 6. The liquid level sensor 16 is used to detect the liquid level of the mixing chamber 6 in real time, so as to facilitate the quantitative addition of water.

[0035] A liquid outlet pipe 17 connected to the mixing chamber 6 is installed at the bottom thereof, a valve 18 is installed on the liquid outlet pipe 17, and the liquid outlet pipe 17 is connected to a drinking water system for poultry and livestock.

[0036] The stepping motor 10 in the present utility model is a bidirectional motor and can rotate forward or backward. During the forward rotation of the stepping motor 10, the pharmaceutical material is pushed downward through the spiral blade 12. During the reverse rotation of the stepping motor 10, the spiral blade 12 does not push the material downward. At this time, the stirring paddle 13 can fully stir the powdery pharmaceutical and water to achieve dissolution and dilution.

[0037] The specific working principle of the present utility model:

[0038] First, the powdery pharmaceutical is added to the medicine storage cavity 5 through the medicine adding port 14, and then a fixed amount of water is added to the mixing cavity 6 through the water adding port 15; the stepping motor 10 drives the stirring rod 11, the spiral blade 12 and the stirring paddle 13 to rotate through the main shaft 8. The rotation of the stirring rod 11 prevents the problem of bridging during the longitudinal flow of the powdery pharmaceutical. The rotation of the spiral blade 12 quantitatively sends the powdery pharmaceutical in the medicine storage cavity 5 to the mixing cavity 6. The rotation of the stirring paddle 13 dissolves and dilutes the powdery pharmaceutical in water; finally, it is transported to the livestock and poultry drinking water system through the liquid outlet pipe 17 to achieve drinking water medication.

[0039] To ensure the full dissolution and dilution of the powdery pharmaceutical, the stepping motor can rotate in reverse. On the premise that the spiral blade does not push the material, the stirring paddle continuously rotates to fully stir the powdery pharmaceutical and water.

[0040] The above is an example of the best implementation mode of the present utility model. The parts not described in detail are all common general knowledge of those skilled in the art. The protection scope of the present utility model is subject to the content of the claims. Any equivalent transformation based on the technical inspiration of the present utility model is also within the protection scope of the present utility model.

Claims

1. Veterinary medicine automatic sustained release device, characterized in that: It includes a housing (1) with a transparent cover (4) mounted on the top of the housing (1). Inside the housing (1), there are a medicine storage chamber (5) and a mixing chamber (6) arranged vertically. There is a vertically arranged connecting pipe (7) between the medicine storage chamber (5) and the mixing chamber (6). A main shaft (8) arranged coaxially with the connecting pipe (7) passes through the inside of the connecting pipe (7). The top end of the main shaft (8) is connected to a stepping motor (10), and the bottom end of the main shaft (8) is rotatably connected to a support rod (9). On the main body of the main shaft (8), a stirring rod (11), a spiral blade (12), and a stirring paddle (13) are fixedly installed in sequence from top to bottom. The stirring rod (11) is located at the bottom of the medicine storage chamber (5), the spiral blade (12) is located inside the connecting pipe (7), and the stirring paddle (13) is located inside the mixing chamber (6).

2. The veterinary medicine automatic sustained release device according to claim 1, characterized in that: The outer wall of the main body of the housing (1) is connected to a support frame (3) through a plurality of connecting plates (2) distributed circumferentially.

3. The veterinary medicine automatic sustained release device according to claim 1, characterized in that: The bottoms of both the medicine storage chamber (5) and the mixing chamber (6) are of a conical structure.

4. The veterinary medicine automatic sustained-release device according to claim 1, wherein: The axis of the connecting pipe (7) is collinear with the axis of the housing (1).

5. The veterinary medicine automatic sustained release device according to claim 1, wherein: The stepping motor (10) is fixedly installed on the transparent cover (4).

6. The veterinary medicine automatic sustained release device according to claim 1, wherein: The support rod (9) is fixedly connected to the bottom of the mixing chamber (6).

7. The veterinary medicine automatic sustained-release device according to claim 1, characterized in that: A medicine adding port (14) communicating with the medicine storage chamber (5) is provided at the top of the medicine storage chamber (5).

8. The veterinary medicine automatic sustained release device according to claim 1, wherein: A water adding port (15) communicating with the mixing chamber (6) is provided at the side of the mixing chamber (6).

9. The veterinary medicine automatic sustained-release device according to claim 1, characterized in that: A liquid level sensor (16) is installed at the side of the mixing chamber (6).

10. The veterinary drug automatic sustained release device according to claim 1, characterized in that: A liquid outlet pipe (17) communicating with the mixing chamber (6) is installed at the bottom of the mixing chamber (6). A valve (18) is installed on the liquid outlet pipe (17), and the liquid outlet pipe (17) is connected to a livestock and poultry drinking water system.

Images