A microalgae feed preparation device for fish farming
By designing a microalgae feed preparation device for fish farming, and using stirring and vibration technology to disperse the wet and agglomerated microalgae and mix it with other feeds, the problem of poor mixing effect during the preparation of microalgae feed in freshwater fish farming is solved, and the quality of finished products and breeding efficiency are improved.
Patent Information
- Application Number
- CN202421043110.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-14
AI Technical Summary
In freshwater fish farming, microalgae feed is prone to moisture and clumping due to the algae powder, resulting in poor mixing effect and affecting the quality of the final product.
A microalgae feed preparation device for fish farming is designed, including a first stirring box and a second stirring box. The damp and agglomerated microalgae are shaken and mixed with other feed using a stirring rod, a vibrator and a heating device.
It effectively solves the problem of poor mixing effect during the preparation of microalgae feed, improves the quality of the final product, and ensures the efficiency and immunity of fish farming.
Smart Images
Figure CN222694589U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of feed preparation, in particular to a microalgae feed preparation device for fish breeding. Background Art
[0002] Microalgae are a type of autotrophic plant that is widely distributed on land and in the ocean, is rich in nutrients, and has a high photosynthetic utilization rate. During cell metabolism, they easily produce polysaccharides, proteins, pigments and other substances, which gives them good development prospects in the fields of food, medicine, genetic engineering, liquid fuels, etc.
[0003] In freshwater fish farming, in order to improve the farming efficiency and increase the immunity of fish, a variety of microalgae are added to the feed. Microalgae are generally processed into powder. When preparing microalgae feed, the algae powder must be evenly mixed with various other ingredients. However, when the raw materials are stored, the algae powder is prone to moisture and agglomeration, and the mixing effect is poor during preparation, which is easy to affect the quality of the final product. Therefore, a microalgae feed preparation device for fish farming is proposed to solve the above problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the shortcomings of the prior art, the utility model provides a microalgae feed preparation device for fish farming, which has the advantages of being able to shake off wet and agglomerated microalgae and facilitate mixing of microalgae with feed. It solves the problem that in freshwater fish farming, in order to improve farming efficiency and increase fish immunity, a variety of microalgae are added to feed. Microalgae are generally processed into powder. When preparing microalgae feed, the algae powder must first be evenly mixed with various other ingredients. However, when the raw materials are stored, the algae powder is prone to moisture and agglomeration, and the mixing effect is poor during preparation, which can easily affect the quality of the final product.
[0006] (II) Technical solution
[0007] The utility model solves the above-mentioned technical problem with the following technical solution: A device for preparing microalgae feed for fish farming, comprising a first mixing box, a first feed inlet being provided inside the first mixing box, a mixing frame being fixedly connected to the internal top wall of the first mixing box, a first motor being fixedly connected to the interior of the first mixing box, a first mixing shaft being fixedly connected to the outer side of an output shaft of the first motor and being rotatably connected to the interior of the mixing frame, a plurality of first mixing rods being fixedly connected to the outer side of the first mixing shaft, a baffle being fixedly connected to the interior of the mixing frame, a fixed plate being fixedly connected to the interior of the first mixing box, a vibrator being provided on the top of the fixed plate, a filter disc being fixedly connected to the top of the vibrator and being provided below the mixing frame, a second mixing box being fixedly connected to the bottom of the first mixing box, a mixing device being provided inside the second mixing box, and a heating device being provided inside the first mixing box.
[0008] The beneficial effects of the utility model are:
[0009] The microalgae feed preparation device for fish farming has the advantages of being able to shake apart wet and agglomerated microalgae and facilitating mixing of the microalgae with the feed.
[0010] On the basis of the above technical solution, the present invention can also be improved as follows.
[0011] Furthermore, the baffle is arranged to be inclined inwardly, the portion of the filter disc located above the vibrator is arranged to be inclined outwardly, and the edge portion of the filter disc is arranged to be inclined upwardly.
[0012] The beneficial effect of adopting the above further solution is that the feed can be smoothly dropped onto the filter plate, thereby preventing the feed from splashing out when the filter plate vibrates.
[0013] Furthermore, a second feed port is provided inside the second mixing box, a discharge port is provided inside the second mixing box, and a leak-proof plug is provided inside the discharge port.
[0014] The beneficial effect of adopting the above further solution is that an additional feed addition port is provided, and a discharge space for the mixed feed is provided.
[0015] Furthermore, a plurality of springs are fixedly connected to the top of the fixing plate, and a plurality of telescopic rods are fixedly connected to the top of the fixing plate and are all fixedly connected to the bottom of the vibration machine.
[0016] The beneficial effect of adopting the above further solution is to provide a buffer for the vibration of the vibrating machine and to distribute the pressure for the shaking of the vibrating machine.
[0017] Furthermore, the mixing device includes a second motor fixedly connected to the outside of the second mixing box, a second mixing shaft fixedly connected to the outside of the output shaft of the second motor and rotatably connected to the inside of the second mixing box, and a plurality of second mixing rods fixedly connected to the outside of the second mixing shaft.
[0018] The beneficial effect of adopting the above further scheme is that the microalgae feed can be mixed with other feeds to speed up the mixing speed.
[0019] Furthermore, the heating device includes a heater fixedly connected to the outer side of the first mixing box, and heating wires corresponding to the heater are arranged inside the filter disc and inside the baffle.
[0020] The beneficial effect of adopting the above further solution is that the feed added from the feed inlet can be heated to dry the feed and promote the dispersion of agglomerated feed. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a front view cross-sectional schematic diagram of the utility model;
[0022] Figure 2 This is an enlarged schematic diagram of point A of the utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the mixing frame of the utility model;
[0024] Figure 4 This is a schematic diagram of the structure of the filter disc of the utility model.
[0025] In the figure: 1. first mixing box; 2. feed port; 3. mixing frame; 4. first motor; 5. first mixing shaft; 6. first mixing rod; 7. baffle; 8. fixing plate; 9. vibrator; 10. filter plate; 11. second mixing box; 12. mixing device; 121. second motor; 122. second mixing shaft; 123. second mixing rod; 13. second feed port; 14. anti-leakage plug; 15. spring; 16. telescopic rod; 17. heating device; 171. heater; 172. heating wire. 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] In the embodiment, Figure 1-4 A microalgae feed preparation device for fish farming is provided. The utility model comprises a first mixing box 1, wherein a first feed inlet 2 is provided inside the first mixing box 1, a mixing frame 3 is fixedly connected to the internal top wall of the first mixing box 1, a first motor 4 is fixedly connected to the inside of the first mixing box 1, a first mixing shaft 5 rotatably connected to the inside of the mixing frame 3 is fixedly connected to the outer side of the output shaft of the first motor 4, a plurality of first mixing rods 6 are fixedly connected to the outer side of the first mixing shaft 5, a baffle 7 is fixedly connected to the inside of the mixing frame 3, a fixed plate 8 is fixedly connected to the inside of the first mixing box 1, a vibrator 9 is arranged on the top of the fixed plate 8, a filter disc 10 located below the mixing frame 3 is fixedly connected to the top of the vibrator 9, a second mixing box 11 is fixedly connected to the bottom of the first mixing box 1, a mixing device 12 is arranged inside the second mixing box 11, and a heating device 17 is arranged inside the first mixing box 1.
[0028] The baffle 7 is arranged to be tilted inwards, the portion of the filter disc 10 located above the vibrator 9 is arranged to be tilted outwards, and the edge portion of the filter disc 10 is arranged to be tilted upwards.
[0029] In this embodiment, during actual use, after the feed enters from the first feed port 2, it will fall onto the filter plate 10 through the inclined baffle 7, and will be stirred and dispersed by the first stirring rod 6 under the obstruction of the inclined outer periphery and the inclined middle part of the filter plate 10.
[0030] A second feed port 13 is provided inside the second mixing box 11 , a discharge port is provided inside the second mixing box 11 , and a leak-proof plug 14 is provided inside the discharge port.
[0031] In this embodiment, in actual use, the second feed inlet 13 provides an inlet for adding other feeds, and the anti-leakage plug 14 is removed, and the mixed feed can fall out through the discharge port.
[0032] The top of the fixed plate 8 is fixedly connected with a plurality of springs 15 , and the top of the fixed plate 8 is fixedly connected with a plurality of telescopic rods 16 which are all fixedly connected to the bottom of the vibrator 9 .
[0033] In this embodiment, during actual use, the vibrator 9 will drive the filter plate 10 to vibrate during operation. At this time, the spring 15 will disperse the vibration force of the vibrator 9 to prevent the vibrator 9 from causing the entire first mixing box 1 to vibrate too strongly. The telescopic rod 16 prevents the filter plate 10 from being offset due to excessive vibration amplitude.
[0034] Among them, the mixing device 12 includes a second motor 121 fixedly connected to the outside of the second mixing box 11, a second mixing shaft 122 fixedly connected to the outside of the output shaft of the second motor 121 and rotatably connected to the inside of the second mixing box 11, and a plurality of second mixing rods 123 fixedly connected to the outside of the second mixing shaft 122.
[0035] In this embodiment, during actual use, the start-up of the second motor 121 will drive the second stirring shaft 122 to rotate, thereby driving the plurality of second stirring rods 123 to rotate, so that the feed in the second stirring box 11 is turned over and stirred.
[0036] The heating device 17 includes a heater 171 fixedly connected to the outer side of the first mixing box 1 , and heating wires 172 corresponding to the heater 171 are arranged inside the filter disc 10 and inside the baffle 7 .
[0037] In this embodiment, during actual use, the heater 171 heats the filter plate 10 and the baffle 7 through the heating wire 172 to dissipate the moisture in the feed as quickly as possible.
[0038] Working principle:
[0039] First, start each device, pour the microalgae feed from the first feed port 2 into the first mixing box 1, the first motor 4 will drive the first mixing rod 6 to rotate, the feed will fall onto the filter plate 10 under the obstruction of the baffle 7, the heater 171 will heat the filter plate 10 and the baffle 7, so that the moisture in the feed can evaporate quickly, so that the feed can be more easily broken up by the first mixing rod 6, and the broken up feed will fall into the second mixing box 11 under the vibration of the filter plate 10 driven by the vibrator 9, and will be mixed with the feed added from the second feed port 13 under the stirring of the second mixing rod 123 driven by the second motor 121, and the mixed feed will be poured out from the discharge port.
[0040] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0041] 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 microalgae feed preparation device for fish farming, comprising a first mixing tank (1), characterized in that: A first feed inlet (2) is provided inside the first stirring box (1); a stirring frame (3) is fixedly connected to the top wall of the first stirring box (1); a first motor (4) is fixedly connected inside the first stirring box (1); a first stirring shaft (5) rotatably connected to the inside of the stirring frame (3) is fixedly connected to the outer side of the output shaft of the first motor (4); a plurality of first stirring rods (6) are fixedly connected to the outer side of the first stirring shaft (5); a baffle (7) is fixedly connected inside the stirring frame (3); a fixed plate (8) is fixedly connected inside the first stirring box (1); a vibrator (9) is arranged on the top of the fixed plate (8); a filter disc (10) located below the stirring frame (3) is fixedly connected to the top of the vibrator (9); a second stirring box (11) is fixedly connected to the bottom of the first stirring box (1); a mixing device (12) is arranged inside the second stirring box (11); and a heating device (17) is arranged inside the first stirring box (1).
2. The microalgae feed preparation device for fish farming according to claim 1, characterized in that: The baffle (7) is arranged to be inclined inwardly, the portion of the filter disc (10) located above the vibrator (9) is arranged to be inclined outwardly, and the edge portion of the filter disc (10) is arranged to be inclined upwardly.
3. The microalgae feed preparation device for fish farming according to claim 1, characterized in that: A second feed port (13) is provided inside the second mixing box (11), a discharge port is provided inside the second mixing box (11), and a leak-proof plug (14) is provided inside the discharge port.
4. The microalgae feed preparation device for fish farming according to claim 1, characterized in that: A plurality of springs (15) are fixedly connected to the top of the fixing plate (8), and a plurality of telescopic rods (16) are fixedly connected to the top of the fixing plate (8), and the telescopic rods (16) are fixedly connected to the bottom of the vibrating machine (9).
5. The microalgae feed preparation device for fish farming according to claim 1, characterized in that: The mixing device (12) comprises a second motor (121) fixedly connected to the outside of the second stirring box (11); a second stirring shaft (122) rotatably connected to the inside of the second stirring box (11) is fixedly connected to the outside of the output shaft of the second motor (121); and a plurality of second stirring rods (123) are fixedly connected to the outside of the second stirring shaft (122).
6. The microalgae feed preparation device for fish farming according to claim 1, characterized in that: The heating device (17) comprises a heater (171) fixedly connected to the outside of the first stirring box (1), and a heating wire (172) corresponding to the heater (171) is provided inside the filter disc (10) and inside the baffle (7).