Dust-free feeding device for producing aquatic drug premix

Abstract

The dust-free feeding device comprises a feeding box body, a feeding port is formed in the front face of the feeding box body, the top of the feeding box body is communicated with a connecting shell, the top of the connecting shell is communicated with an induced draft fan, the bottom of the connecting shell is fixedly connected with a connecting frame, and the connecting frame is fixedly connected with the feeding port. A sliding groove is formed in the bottom of the connecting frame, and a circular truncated cone frame is fixedly connected into the connecting frame. Through the cooperation of the feeding box body, the feeding port, the connecting shell, the induced draft fan, the connecting frame, the sliding groove, the circular truncated cone frame and the filter element, dust can be sucked upwards through the induced draft fan in the feeding process of the feeding port, the dust is adsorbed to the surface of the filter element, and then through the cooperation of the supporting frame, the rotating motor, the rotating shaft, the rotating plate and the cleaning brush, the dust can be cleaned. Dust on the filter surface can be scraped off, so that the filter element can be conveniently used for a long time, and the cleaning effect can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust-free feeding devices, in particular to a dust-free feeding device for the production of aquatic medicine premixes. Background Art

[0002] The classification of aquatic drugs mainly includes four categories: antibiotics, antiparasitic drugs, antifungal drugs and biological agents. In aquaculture, the rational use of aquatic drugs plays a vital role in the prevention and treatment of diseases. Premixes refer to powdered or granular preparations made by evenly mixing drugs with suitable matrices. Premixes are administered through feed at a certain drug concentration.

[0003] In the process of producing aquatic drug premixes, a feeding machine is needed to feed the processing equipment. During the feeding process of the aquatic drug premixes, a large amount of dust will be generated, which seriously pollutes the working environment and affects the health of the workers. In order to solve such problems, a new dust-free feeding device for poultry and livestock medicinal powders is disclosed in Chinese patent application No. 202220318037.9. The patent discloses a new dust-free feeding device for poultry and livestock medicinal powders, which belongs to the technical field of feeding devices, and includes a base, a fixed frame, a dust removal component and a vibration component. The base is installed on the top of the fixed frame, and one side of the fixed frame is An electric control box is installed through the fixed plate, and a feeding bin is installed on the surface of the base; the patent is driven by a dust removal fan, so that the dust removal head can collect and remove dust from the powder raised in the feeding bin, so as to stabilize the internal environment; and through the reverse output of the gas tank, the dust removal head can be cleaned to prevent blockage; the positioning ring at the bottom of the screen is installed on the positioning rod, and the output is driven by the vibration motor, which can drive the positioning plate to move on the compression spring, so that the screen vibrates, and the powder raw materials in the screen can be evenly fed, which can reduce the occurrence of bridging blockage of the raw materials to a certain extent and improve the feeding efficiency.

[0004] Although the above patent is driven by a dust removal fan, the dust removal head can collect and remove the powder raised in the feeding bin to stabilize the internal environment; and the dust removal head can be cleaned through the reverse output of the gas tank to prevent blockage. However, in actual use, since the gas tank blows air horizontally to clean the dust removal head, and the dust suction port of the dust removal head is vertically downward, the gas tank is not effective in cleaning the dust, and the dust in the dust removal head may enter and exit the interior, making it impossible to clean the dust. In addition, under long-term working conditions, it is easy to affect the dust collection efficiency.

[0005] Therefore, it is necessary to modify the dust-free feeding device in the above-mentioned patent to effectively prevent the gas tank from blowing air horizontally to clean the dust removal head. The dust suction port of the dust removal head is vertically downward, which makes the gas tank's dust cleaning effect unsatisfactory, and may cause the dust in the dust removal head to enter and exit its interior, making it impossible to clean the dust. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a dust-free feeding device for the production of aquatic medicine premix.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust-free feeding device for the production of aquatic drug premixes, comprising a feeding box, a feeding port is provided on the front side of the feeding box, the top of the feeding box is connected to a connecting shell, the top of the connecting shell is connected to an induced draft fan, the bottom of the connecting shell is fixedly connected to a connecting frame, a slide groove is provided at the bottom of the connecting frame, a truncated cone frame is fixedly connected to the interior of the connecting frame, a filter element is fixedly connected to the surface of the truncated cone frame, a support frame is fixedly connected to the inner wall of the top of the connecting frame, a rotating motor is fixedly connected to the top of the support frame, a rotating shaft is fixedly connected to the output end of the rotating motor, the bottom of the rotating shaft passes through the truncated cone frame and is sleeved with a rotating plate, and the other end of the rotating plate is rotatably connected to the slide groove, a cleaning brush is fixedly connected to the inner wall of the rotating plate, and the cleaning brush fits the filter element.

[0008] As a preferred embodiment of the utility model, a dust cover is hinged on the surface of the feed port, and electric telescopic rods are symmetrically rotatably connected to both sides of the dust cover, and the other end of the electric telescopic rod is rotatably connected to the feeding box.

[0009] As a preferred embodiment of the utility model, a back-blowing machine is fixedly connected to the top of the feeding box, and the output end of the back-blowing machine is connected to the connecting shell.

[0010] As a preferred embodiment of the present invention, the height of the frustum frame is located between the feed port and the connecting shell, and the top of the frustum frame is sealed with the feeding box.

[0011] As a preferred embodiment of the utility model, an extension plate is fixedly connected to the outer side of the feed port, and support legs are fixedly connected to the bottom of the extension plate and the surface of the feeding box, and the height of the support legs is greater than the height of the feeding box output port.

[0012] As a preferred embodiment of the present invention, a grid frame is fixedly connected to the interior of the feeding box, and the grid frame is located below the feeding port and is used in conjunction with the feeding port.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model cooperates with the feeding box, the feeding port, the connecting shell, the induced draft fan, the connecting frame, the chute, the frustum frame and the filter element. During the feeding process at the feeding port, the induced draft fan can be used to attract the dust upwards so that it is adsorbed on the surface of the filter element. Then, the dust on the filter surface can be scraped off through the cooperation of the supporting frame, the rotating motor, the rotating shaft, the rotating plate and the cleaning brush, so that the filter element can be used for a long time, thereby improving the cleaning effect.

[0015] 2. The utility model can automatically close the feed port when cleaning the filter element by arranging the dust cover and the electric telescopic rod, thereby preventing dust from overflowing outward through the feed port. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a partial cross-sectional three-dimensional schematic diagram of the feeding box of the utility model;

[0018] Figure 3 It is a partial cross-sectional schematic diagram of the cooperation of the truncated cone frame, the filter element and the rotating plate of the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of the rotating plate of the utility model.

[0020] In the figure: 1. feeding box; 2. feeding port; 3. connecting shell; 4. induced draft fan; 5. connecting frame; 6. slide chute; 7. frustum frame; 8. filter element; 9. supporting frame; 10. rotating motor; 11. rotating shaft; 12. rotating plate; 13. cleaning brush; 14. dust cover; 15. electric telescopic rod; 16. backblower; 17. extension plate; 18. supporting leg; 19. grille frame. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 4As shown, the utility model provides a dust-free feeding device for the production of aquatic drug premixes, including a feeding box 1, a feeding port 2 is provided on the front of the feeding box 1, the top of the feeding box 1 is connected to a connecting shell 3, the top of the connecting shell 3 is connected to an induced draft fan 4, the bottom of the connecting shell 3 is fixedly connected to a connecting frame 5, a chute 6 is provided at the bottom of the connecting frame 5, a truncated cone frame 7 is fixedly connected to the interior of the connecting frame 5, a filter element 8 is fixedly connected to the surface of the truncated cone frame 7, a supporting frame 9 is fixedly connected to the inner wall of the top of the connecting frame 5, a rotating motor 10 is fixedly connected to the top of the supporting frame 9, the output end of the rotating motor 10 is fixedly connected to a rotating shaft 11, the bottom of the rotating shaft 11 passes through the truncated cone frame 7 and is sleeved with a rotating plate 12, and the other end of the rotating plate 12 is rotatably connected to the chute 6, and a cleaning brush 13 is fixedly connected to the inner wall of the rotating plate 12, and the cleaning brush 13 fits the filter element 8.

[0023] refer to Figure 1 and Figure 2 A dust cover 14 is hinged on the surface of the feed port 2, and electric telescopic rods 15 are symmetrically rotatably connected to both sides of the dust cover 14, and the other end of the electric telescopic rod 15 is rotatably connected to the feeding box 1.

[0024] As a technical optimization solution of the present invention, by providing the dust cover 14 and the electric telescopic rod 15 , the feed port 2 can be automatically closed when the filter element 8 is cleaned, thereby preventing dust from overflowing outward through the feed port 2 .

[0025] refer to Figure 1 and Figure 2 A back-blowing machine 16 is fixedly connected to the top of the feeding box 1 , and the output end of the back-blowing machine 16 is communicated with the connecting shell 3 .

[0026] As a technical optimization scheme of the present invention, by setting up the back-blowing machine 16 and utilizing the reverse airflow back-blowing method, the filter element 8 is deformed and vibrated, thereby causing the dust attached to the surface of the filter element 8 to fall off, thereby further improving the cleaning effect of the filter element 8.

[0027] refer to Figure 2 The height of the truncated cone frame 7 is located between the feed port 2 and the connecting shell 3 , and the top of the truncated cone frame 7 is sealed with the feeding box body 1 .

[0028] As a technical optimization solution of the utility model, by setting the height of the frustum frame 7 between the feed port 2 and the connecting shell 3, the connecting shell 3 can be fully covered without hindering the feeding of the feed port 2, thereby improving the dust removal effect when feeding the feed port 2.

[0029] refer to Figure 1 and Figure 2An extension plate 17 is fixedly connected to the outer side of the feed port 2, and support legs 18 are fixedly connected to the bottom of the extension plate 17 and the surface of the feeding box 1, and the height of the support legs 18 is greater than the height of the output port of the feeding box 1.

[0030] As a technical optimization solution of the utility model, by setting the extension plate 17, a placement platform can be provided for the staff to place the materials of the aquatic drug premix, and then the support legs 18 can provide support force for the extension plate 17 and the feeding box 1.

[0031] refer to Figure 1 and Figure 2 A grid frame 19 is fixedly connected to the inside of the feeding box 1, and the grid frame 19 is located below the feeding port 2 and is used in conjunction with the feeding port 2.

[0032] As a technical optimization solution of the utility model, the grid frame 19 is provided to effectively prevent the material bag from contacting with the material, and can effectively intercept foreign matter to ensure qualified discharge.

[0033] The working principle and use process of the utility model are as follows: when the staff uses the dust-free feeding device to feed the aquatic medicine premix material, first the device is connected to the external power supply, then the induced draft fan 4 is started, then the electric telescopic rod 15 is started to open the dust cover 14, and then the bag containing the aquatic medicine premix material is placed on the grid frame 19, and then the bag is unpacked. At this time, the aquatic medicine premix material falls into the silo of the feeding box 1 by gravity, and the dust in the unloading process can be collected by the induced draft fan 4. Under the negative pressure of the induced draft fan 4, the dust is sucked into the surface of the filter element 8 on the frustum frame 7, realizing "gas-material separation". ", and then the dust cover 14 and the induced draft fan 4 can be closed. At this time, part of the dust on the surface of the filter element 8 will fall into the silo of the feeding box 1 due to its own weight, and then the backblower 16 and the rotating motor 10 are started. At this time, the backblower 16 uses the reverse airflow to backblow, so that the filter element 8 is deformed and vibrated, thereby causing the dust attached to the surface of the filter element 8 to fall off. At the same time, the rotating motor 10 can drive the rotation of the rotating shaft 11, and then drive the rotating plate 12 to rotate, so that the cleaning brush 13 scrapes the filter element 8, reducing the waste of aquatic drug premix materials, thereby further improving the cleaning effect of the filter element 8 and enabling it to be used for a long time.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] 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 dust-free feeding device for the production of aquatic medicine premixes, comprising a feeding box (1), characterized in that: The front of the feeding box (1) is provided with a feeding port (2); the top of the feeding box (1) is connected to a connecting shell (3); the top of the connecting shell (3) is connected to an induced draft fan (4); the bottom of the connecting shell (3) is fixedly connected to a connecting frame (5); the bottom of the connecting frame (5) is provided with a sliding groove (6); the interior of the connecting frame (5) is fixedly connected to a truncated cone frame (7); the surface of the truncated cone frame (7) is fixedly connected to a filter element (8); the top of the connecting frame (5) The inner wall of the filter (7) is fixedly connected to a support frame (9), the top of the support frame (9) is fixedly connected to a rotating motor (10), the output end of the rotating motor (10) is fixedly connected to a rotating shaft (11), the bottom of the rotating shaft (11) passes through the truncated cone frame (7) and is sleeved with a rotating plate (12), and the other end of the rotating plate (12) is rotatably connected to the slide groove (6), and the inner wall of the rotating plate (12) is fixedly connected to a cleaning brush (13), and the cleaning brush (13) is in contact with the filter element (8).

2. The dust-free feeding device for the production of aquatic medicine premix according to claim 1 is characterized in that: A dust cover (14) is hinged on the surface of the feed port (2), and two sides of the dust cover (14) are symmetrically rotatably connected to electric telescopic rods (15), and the other end of the electric telescopic rod (15) is rotatably connected to the feeding box (1).

3. The dust-free feeding device for the production of aquatic medicine premix according to claim 1 is characterized in that: A back-blowing machine (16) is fixedly connected to the top of the feeding box (1), and the output end of the back-blowing machine (16) is in communication with the connecting shell (3).

4. The dust-free feeding device for the production of aquatic medicine premix according to claim 1 is characterized in that: The height of the truncated cone frame (7) is located between the feed port (2) and the connecting shell (3), and the top of the truncated cone frame (7) is sealed with the feeding box (1).

5. The dust-free feeding device for the production of aquatic medicine premix according to claim 1 is characterized in that: An extension plate (17) is fixedly connected to the outer side of the feed port (2), and support legs (18) are fixedly connected to the bottom of the extension plate (17) and the surface of the feed box (1), and the height of the support legs (18) is greater than the height of the output port of the feed box (1).

6. The dust-free feeding device for the production of aquatic medicine premix according to claim 1 is characterized in that: A grid frame (19) is fixedly connected to the interior of the feeding box (1), and the grid frame (19) is located below the feeding port (2) and is used in conjunction with the feeding port (2).

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