Pelletizer for processing freshwater fish feed
By installing a protective membrane structure at the feed inlet, the problem of dust overflow is solved, effectively blocking dust, protecting the health of users, and improving the safety and efficiency of the equipment.
Patent Information
- Application Number
- CN202520577478.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing high-efficiency pellet mills for fish feed processing generate a large amount of dust when raw materials are poured into the feed inlet, which affects the health of users.
A feed inlet structure with a protective film was designed. Through the cooperation of the connecting ring and the fixing rod, the protective film covers the feed inlet and prevents dust from overflowing.
It effectively reduces dust spillage, protects users' health, and improves equipment safety and efficiency.
Smart Images
Figure CN223943736U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pelletizing equipment technical field, concretely is a kind of granulator for freshwater fish feed processing. BACKGROUND
[0002] Efficient granulator for fish feed processing is a kind of equipment for processing fish feed raw materials into granular feed, which processes various fish feed raw materials into granular feed suitable for fish feeding. It improves the utilization rate of feed, reduces feed waste, makes the nutritional components in feed more uniform, is beneficial to the growth and development of fish, and the stability of granular feed in water is good, which can reduce water pollution.
[0003] The existing efficient granulator for fish feed processing includes a support, a feed inlet, a stirring and conditioning device, a pressure forming device and a discharge port. The feed inlet is arranged at the top of the support. During use, the raw materials are poured into the feed inlet through the feed barrel. The stirring and conditioning device in the feed inlet rotates to stir and extrude the raw materials. The extruded raw materials enter the extrusion forming device below the feed inlet. Finally, the formed feed is discharged from the discharge port.
[0004] However, during the process of pouring raw materials into the feed inlet, a large amount of dust is emitted when the raw materials come into contact with the stirring and conditioning device. The dust inhaled by the user can cause adverse effects on the user's health.
[0005] Therefore, the utility model designs a granulator for freshwater fish feed processing to solve the above problems. CONTENT OF THE UTILITY MODEL
[0006] To achieve the above object, the utility model provides the following technical scheme: two sides of the feed inlet are fixedly provided with fixed rods, the fixed rods are rotatably provided with connecting rings, the connecting rings are correspondingly provided below with placing grooves, the placing grooves are stacked with protective films, one end of the protective films is connected to the bottom of the placing grooves, the other end of the protective films is connected to the connecting rings, and the protective films cover above the feed inlet when the connecting rings rotate to the other side of the feed inlet.
[0007] When the feed barrel is located above the feed inlet, the connecting ring is pulled to make the connecting ring start rotating along the fixed rod. The fixed rod pulls the protective film out of the placing groove. With the rotation of the connecting ring, the protective film gradually covers above the feed inlet. Until the connecting ring is buckled on the opening of the feed barrel, the raw materials can be poured. The protective film blocks most of the dust generated when the raw materials enter the feed inlet in the feed inlet, reduces the overflow of dust, reduces the inhalation amount of dust by the user, and protects the health of the user.
[0008] Preferably, the fixed rods are provided with connecting rings of different diameters.
[0009] By adopting the technical scheme, the connecting ring can adapt to storage barrels of different diameters, the gap between the connecting ring and the storage barrel is reduced, and the shielding effect of the protective film is further enhanced.
[0010] Preferably, the feeding port is fixedly provided with a limiting port away from one side of the placing groove.
[0011] By adopting the technical scheme, the limiting port can position the storage barrel, so that the storage barrel can be in the opposite position of the positioning ring when the raw materials are poured, and the positioning ring can more accurately and quickly cover the opening of the storage barrel.
[0012] Preferably, the feeding port is fixedly provided with a limiting block on both sides.
[0013] By adopting the technical scheme, the storage barrel is prevented from being inserted into the feeding port, so that the operation of the device is not affected by the storage barrel.
[0014] Preferably, the protective film is provided with an adhesive layer at both ends, one end of the protective film is adhered to the connecting ring, and the other end of the protective film is adhered to the bottom of the placing groove.
[0015] By adopting the technical scheme, the protective film can be quickly disassembled and replaced, and the cleaning and use of the protective film are facilitated.
[0016] Preferably, the protective film is made of transparent material.
[0017] By adopting the technical scheme, when the protective film covers the feeding port, the specific situation in the feeding port can be observed through the protective film.
[0018] In summary, the application has the following beneficial technical effects: when the storage barrel is located above the feeding port, the connecting ring is pulled to start rotating along the fixed rod, the fixed rod pulls the protective film out of the placing groove, as the connecting ring rotates, the protective film gradually covers above the feeding port, until the connecting ring is buckled on the opening of the storage barrel, the raw materials can be poured, the protective film blocks most of the dust generated after the raw materials enter the feeding port, reduces the overflow of raw material dust, reduces the amount of dust inhaled by the user, and protects the health of the user. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed for the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.
[0020] Fig. 1 It is the whole structure schematic diagram of the embodiment;
[0021] Fig. 2 It is the protective film structure schematic diagram of the embodiment;
[0022] Fig. 3 It is the section structure schematic diagram of the material storage barrel and the feeding port of the embodiment.
[0023] In the drawings, the component list represented by each sign is as follows:
[0024] 1, support; 2, feeding port; 3, stirring and conditioning device; 4, connecting ring; 5, protective film; 6, fixed rod; 7, placing groove; 8, limiting block; 9, limiting port; 10, material storage barrel. DETAILED DESCRIPTION
[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0026] The following will be combined with the drawings Figs. 1-3 The application will be further described in detail.
[0027] A granulator for freshwater fish feed processing, including support 1, the top of support 1 is provided with feeding port 2, the both sides of feeding port 2 are fixedly provided with fixed rod 6, connecting ring 4 is rotatably arranged on fixed rod 6, placing groove 7 is correspondingly arranged below connecting ring 4, protective film 5 is stacked in placing groove 7, one end of protective film 5 is connected to the bottom of placing groove 7, the other end of protective film 5 is connected to connecting ring 4, limiting port 9 is fixedly arranged on the side of feeding port 2 away from placing groove 7.
[0028] When using, the material storage barrel 10 is lifted and leaned on the limiting port 9, then the connecting ring 4 is pulled, so that the connecting ring 4 starts to rotate along the fixed rod 6, the fixed rod 6 will pull the protective film 5 out of the placing groove 7, with the rotation of the connecting ring 4, the protective film 5 gradually covers the top of the feeding port 2, until the connecting ring 4 is buckled on the opening of the material storage barrel 10, at this time, most of the gap between the opening of the material storage barrel 10 and the feeding port 2 is covered by the protective film 5, most of the dust generated when inverting the raw materials is blocked in the protective film 5, the protective film 5 reduces the overflow of dust, effectively reduces the influence of dust on the user.
[0029] The connecting ring 4 with different diameters is arranged on the fixed rod 6, and when facing the storage barrels 10 with different sizes, the matched connecting ring 4 can be selected, so that the gap between the connecting ring 4 and the opening of the storage barrel 10 is reduced, the overflow of dust is further reduced, and the protection effect of the device is enhanced; the limiting blocks 8 are fixedly arranged on both sides of the feeding port 2, and when the storage barrel 10 is inverted, the limiting blocks 8 can prevent the storage barrel 10 from being deeply inserted into the feeding port 2, prevent the storage barrel 10 from being accidentally touched by the stirring and conditioning device 3, and enhance the safety of the device.
[0030] The two ends of the protective film 5 are provided with adhesive layers, one end of the protective film 5 is adhered to the connecting ring 4, and the other end of the protective film 5 is adhered to the bottom of the placing groove 7; a large amount of dust will be attached to the protective film 5 after being used for a period of time, the protective film 5 can be quickly detached from the device and replaced through the adhesive layer, and the use efficiency of the device is improved; the protective film 5 is made of transparent material, and the specific situation in the feeding port 2 can be observed through the protective film 5 when the protective film 5 covers the feeding port 2.
[0031] The implementation principle of the embodiment is that when in use, the storage barrel 10 is lifted and leaned against the limiting port 9, and then the connecting ring 4 is pulled, so that the connecting ring 4 starts to rotate along the fixed rod 6; the fixed rod 6 pulls the protective film 5 out of the placing groove 7, and as the connecting ring 4 rotates, the protective film 5 gradually covers the feeding port 2, until the connecting ring 4 is buckled on the opening of the storage barrel 10, at this time, most of the gap between the opening of the storage barrel 10 and the feeding port 2 is covered by the protective film 5, and most of the dust generated when the raw materials are inverted is blocked in the protective film 5; the protective film 5 reduces the overflow of the raw material dust, and effectively reduces the influence of the dust on the user.
[0032] In the description of the present application, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.
[0033] In the utility model, unless another definite provision and limitation, the term "installation", "arrangement", "connection", "fixation", "screw connection" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be two element inside's intercommunication or two element's mutual action relation, unless another definite limitation, for the ordinary skill of the art, can understand the above-mentioned term in the utility model specific meaning according to specific circumstances.
[0034] Although the embodiments of the utility model have been shown and described, it will be appreciated by those of ordinary skill in the art that various changes, modifications, alternatives, and variations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A granulator for processing feed of freshwater fish, comprising a support (1), the top of which is provided with a feed inlet (2), characterized in that: Both sides of the feeding port (2) are fixedly provided with fixed rods (6), the fixed rods (6) are rotationally provided with connecting rings (4), the lower parts of the connecting rings (4) are correspondingly provided with placing grooves (7), the placing grooves (7) are stacked with protective films (5), one end of the protective film (5) is connected to the bottom of the placing groove (7), the other end of the protective film (5) is connected to the connecting ring (4), when the connecting ring (4) rotates to the other side of the feeding port (2), the protective film (5) covers above the feeding port (2).
2. The granulator for processing feed of fresh water fish according to claim 1, wherein: The fixed rods (6) are provided with several connecting rings (4) with different diameters.
3. The granulator for processing feed of fresh water fish according to claim 1, wherein: The feeding port (2) is fixedly provided with a limiting port (9) away from the placing groove (7).
4. The granulator for processing feed of fresh water fish according to claim 2, wherein: Both sides of the feeding port (2) are fixedly provided with limiting blocks (8).
5. The granulator for processing feed of fresh water fish according to claim 1, wherein: Both ends of the protective film (5) are provided with sticky layers, one end of the protective film (5) is stuck to the connecting ring (4), and the other end of the protective film (5) is stuck to the bottom of the placing groove (7).
6. The granulator for processing feed of fresh water fish according to claim 1, wherein: The protective film (5) is made of transparent material.