Fodder puffing processing device for fishery

Abstract

The utility model provides a feed puffing processing device for fishery, which belongs to the technical field of feed processing and comprises a microwave puffing machine and a conveyor belt arranged on one side of the microwave puffing machine. The cooling mechanism comprises a ventilation pipeline communicated with one side of the microwave bulking machine, a driving assembly arranged on the outer surface of the ventilation pipeline, and a driven assembly arranged on the outer surface of the microwave bulking machine and matched with the driving assembly for use; the driving assembly comprises a fixing frame fixedly connected to the outer surface of the ventilation pipeline. According to the microwave bulking machine, through cooperation of all parts in the driving assembly and the driven assembly, the valve can be automatically opened when the temperature in the microwave bulking machine is too high, the fan blades are driven to dissipate heat in the microwave bulking machine, and therefore the situation that sensitive nutritional ingredients such as vitamins and amino acid in feed are decomposed due to the fact that the equipment is too hot is effectively prevented; the palatability of the feed is enhanced, and the nutritional value of the feed is prevented from being reduced.

Description

Technical Field

[0001] This utility model belongs to the field of feed processing technology, specifically relating to a feed extrusion processing device for fisheries. Background Technology

[0002] Fishery feed extrusion processing equipment is used to improve feed quality and increase fish digestibility and absorption efficiency. Through high temperature and high pressure extrusion, anti-nutritional factors in feed raw materials can be destroyed, making nutrients such as protein and starch easier for fish to digest and absorb. Extruded feed has better taste and texture, which can attract fish to feed and thus increase feeding rate.

[0003] In some existing fishery feed extrusion processing devices, the internal temperature is often too high during long-term continuous production operations. This high internal temperature can not only cause the decomposition of certain sensitive nutrients such as vitamins and amino acids, but may also lead to excessive starch gelatinization, which can change the physical properties of the feed, affect its palatability and digestibility, and thus reduce the nutritional value of the feed. Utility Model Content

[0004] The purpose of this invention is to provide a feed extrusion processing device for fisheries, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A feed extrusion processing device for fisheries includes an extrusion mechanism, including a microwave extruder, and a conveyor belt disposed on one side of the microwave extruder;

[0007] The cooling mechanism includes a ventilation duct connected to one side of the microwave puffing machine, a drive assembly disposed on the outer surface of the ventilation duct, and a driven assembly disposed on the outer surface of the microwave puffing machine and used in conjunction with the drive assembly.

[0008] As a preferred embodiment of the present invention, the driving assembly includes a fixing frame fixedly connected to the outer surface of the ventilation duct, a support sleeve fixedly installed on the inner surface of the fixing frame, and an expansion block disposed on the inner wall of the support sleeve.

[0009] As a preferred embodiment of the present invention, the driving assembly further includes a movable plate slidably connected to the inner wall of the support sleeve, a connecting rod fixedly connected to one side of the movable plate, and a spring sleeved on the outer surface of the connecting rod. One end of the spring is fixedly connected to one side of the movable plate, and the outer surface of the connecting rod slides in contact with the inner surface of the support sleeve.

[0010] As a preferred embodiment of the present invention, the drive assembly further includes a rack fixedly connected to the through end of the connecting rod, and a gear meshing with the outer surface of the rack, wherein one side of the rack slides in contact with the inner wall of the fixing frame.

[0011] As a preferred embodiment of this utility model, the drive assembly further includes a drive rod fixedly connected to the inner surface of the gear, and a valve fixedly installed on the outer surface of the drive rod, wherein the outer surface of the valve is in rotatable contact with the inner surface of the ventilation duct.

[0012] As a preferred embodiment of the present invention, the driven component includes a first pulley fixedly connected to the through end of the drive rod, a belt sleeved on the outer surface of the first pulley, and a second pulley sleeved on the inner surface of the other end of the belt.

[0013] As a preferred embodiment of the present invention, the driven component further includes a driven rod fixedly connected to the inner surface of the second pulley, and a plurality of fan blades arranged in a circumferential array at the through end of the driven rod, wherein the outer surface of the driven rod is in rotatable contact with the inner surface of the microwave puffing machine.

[0014] Compared with the prior art, the beneficial effects of this utility model are: through the cooperation between the various components in the driving component and the driven component, the valve can be automatically opened when the internal temperature of the microwave extruder is too high, and the fan blades can be driven to dissipate heat from the inside, thereby effectively preventing the equipment from overheating and causing certain sensitive nutrients such as vitamins and amino acids in the feed to be decomposed, so as to enhance the palatability of the feed while avoiding the reduction of the nutritional value of the feed. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective;

[0018] Figure 3 This is a schematic diagram of the internal structure of the ventilation duct in this utility model;

[0019] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the local structure at point A;

[0020] Figure 5 This is a schematic diagram of the internal structure of the microwave puffing machine of this utility model.

[0021] In the diagram: 100, puffing mechanism; 101, microwave puffing machine; 102, conveyor belt; 200, cooling mechanism; 201, ventilation duct; 202, drive assembly; 202a, fixed frame; 202b, support sleeve; 202c, expansion block; 202d, movable plate; 202e, connecting rod; 202f, spring; 202g, rack; 202h, gear; 202i, drive rod; 202j, valve; 203, driven assembly; 203a, first pulley; 203b, belt; 203c, second pulley; 203d, driven rod; 203e, fan blade. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Example 1

[0026] Reference Figures 1-5 This embodiment of the present invention provides a feed extrusion processing device for fisheries, which can automatically dissipate heat when the internal temperature of the microwave extruder 101 is too high, thereby maintaining the internal temperature of the microwave extruder 101 within a suitable range. It includes...

[0027] The puffing mechanism 100 includes a microwave puffer 101 and a conveyor belt 102 disposed on one side of the microwave puffer 101.

[0028] It should be noted that the microwave extruder 101 can directly penetrate the material through microwaves, generate heat through interaction with the water molecules inside the material, and thus reach the required temperature in a short time. The feed is evenly placed on the conveyor belt 102, and the conveyor belt 102 is turned on to carry the feed into the microwave extruder 101. The feed is then extruded by microwaves and transported to a suitable location. This is existing technology, and this solution will not be described in detail. Moreover, those skilled in the art can clearly understand the working principle.

[0029] The cooling mechanism 200 includes a ventilation duct 201 connected to one side of the microwave puffing machine 101, a drive assembly 202 disposed on the outer surface of the ventilation duct 201, and a driven assembly 203 disposed on the outer surface of the microwave puffing machine 101 and used in conjunction with the drive assembly 202.

[0030] It should also be noted that the ventilation duct 201 is used to remove heat from the inside of the microwave puffing machine 101. The drive component 202 can automatically open or close the ventilation duct 201 according to the internal temperature of the microwave puffing machine 101, and drive the driven component 203 to dissipate heat from the inside of the microwave puffing machine 101.

[0031] Specifically, the drive assembly 202 includes a fixed frame 202a fixedly connected to the outer surface of the ventilation duct 201, a support sleeve 202b fixedly installed on the inner surface of the fixed frame 202a, and an expansion block 202c disposed on the inner wall of the support sleeve 202b.

[0032] Among them, the ventilation duct 201, the fixing bracket 202a and the support sleeve 202b are all made of stainless steel with good thermal conductivity and easy cleaning, and the expansion block 202c is made of TEMS thermal expansion material that can expand linearly with the temperature and automatically recover after heat dissipation.

[0033] Furthermore, the drive assembly 202 also includes a movable plate 202d slidably connected to the inner wall of the support sleeve 202b, a connecting rod 202e fixedly connected to one side of the movable plate 202d, and a spring 202f sleeved on the outer surface of the connecting rod 202e. One end of the spring 202f is fixedly connected to one side of the movable plate 202d, and the outer surface of the connecting rod 202e slides in contact with the inner surface of the support sleeve 202b.

[0034] The expansion block 202c is limited by the support sleeve 202b, so that when the expansion block 202c expands under high temperature, it can squeeze the movable plate 202d, thereby causing the movable plate 202d to drive the connecting rod 202e to move synchronously and apply pressure to the spring 202f.

[0035] Preferably, the drive assembly 202 further includes a rack 202g fixedly connected to the through end of the connecting rod 202e, and a gear 202h meshing with the outer surface of the rack 202g, with one side of the rack 202g slidingly contacting the inner wall of the fixing frame 202a.

[0036] When the connecting rod 202e moves in a straight line, it can drive the rack 202g to move synchronously, and the rack 202g drives the gear 202h to rotate.

[0037] It should be noted that the drive assembly 202 also includes a drive rod 202i fixedly connected to the inner surface of the gear 202h, and a valve 202j fixedly installed on the outer surface of the drive rod 202i. The outer surface of the valve 202j is in rotatable contact with the inner surface of the ventilation duct 201.

[0038] When the gear 202h rotates, it can drive the drive rod 202i to rotate synchronously with the valve 202j, thereby opening the valve 202j and discharging the heat inside the microwave puffing machine 101.

[0039] Furthermore, the driven component 203 includes a first pulley 203a fixedly connected to the through end of the drive rod 202i, a belt 203b sleeved on the outer surface of the first pulley 203a, and a second pulley 203c sleeved on the inner surface of the other end of the belt 203b.

[0040] When the drive rod 202i rotates, it can also drive the first pulley 203a to rotate synchronously. Through the cooperation of the first pulley 203a and the belt 203b, it can drive the second pulley 203c to rotate.

[0041] Specifically, the driven component 203 also includes a driven rod 203d fixedly connected to the inner surface of the second pulley 203c, and a number of fan blades 203e arranged in a circumferential array at the through end of the driven rod 203d. The outer surface of the driven rod 203d is in rotational contact with the inner surface of the microwave puffing machine 101.

[0042] When the second pulley 203c rotates, it can drive the driven rod 203d and several fan blades 203e to rotate synchronously and generate airflow, thereby further dissipating heat from the microwave puffing machine 101.

[0043] When the internal temperature of the microwave puffing machine 101 is too high during use, the temperature is transferred to the expansion block 202c through the ventilation duct 201, the fixed frame 202a and the support sleeve 202b. After the expansion block 202c expands due to heat, it squeezes the movable plate 202d, thereby causing the movable plate 202d to drive the connecting rod 202e to move synchronously in a straight line and to apply pressure to the spring 202f. The connecting rod 202e drives the rack 202g to move synchronously, and the rack 202g drives the gear 202h to rotate. The gear 202h drives the drive rod 202i, the valve 202j and the first pulley 203a to rotate synchronously, thereby opening the valve 202j and expelling the internal temperature of the microwave puffing machine 101.

[0044] The first pulley 203a, in conjunction with the belt 203b, drives the second pulley 203c to rotate. The second pulley 203c drives the driven rod 203d and several fan blades 203e to rotate synchronously and generate airflow, thereby further dissipating heat from the microwave puffing machine 101. After the internal temperature of the microwave puffing machine 101 dissipates, the expansion block 202c contracts and returns to its original state. The reaction force of the spring 202f resets the movable plate 202d. The movable plate 202d drives the connecting rod 202e and the rack 202g to reset. Then, the rack 202g drives the gear 202h, the drive rod 202i, and the valve 202j to reset, thus preventing excessive heat loss from the inside of the microwave puffing machine 101.

[0045] In summary, through the cooperation between the various components in the drive assembly 202 and the driven assembly 203, the valve 202j can be automatically opened when the internal temperature of the microwave extruder 101 is too high, and the fan blades 203f can be driven to dissipate heat from the inside. This effectively prevents the equipment from overheating and causing certain sensitive nutrients such as vitamins and amino acids in the feed to be decomposed, thereby enhancing the palatability of the feed while avoiding a reduction in its nutritional value.

[0046] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0047] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0048] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A feed extrusion processing device for fisheries, characterized in that: include, The puffing mechanism (100) includes a microwave puffer (101) and a conveyor belt (102) disposed on one side of the microwave puffer (101); The cooling mechanism (200) includes a ventilation duct (201) connected to one side of the microwave puffing machine (101), a drive assembly (202) disposed on the outer surface of the ventilation duct (201), and a driven assembly (203) disposed on the outer surface of the microwave puffing machine (101) and used in conjunction with the drive assembly (202).

2. The fishery feed extrusion processing device according to claim 1, characterized in that: The drive assembly (202) includes a fixed frame (202a) fixedly connected to the outer surface of the ventilation duct (201), a support sleeve (202b) fixedly installed on the inner surface of the fixed frame (202a), and an expansion block (202c) disposed on the inner wall of the support sleeve (202b).

3. The fishery feed extrusion processing device according to claim 2, characterized in that: The drive assembly (202) further includes a movable plate (202d) slidably connected to the inner wall of the support sleeve (202b), a connecting rod (202e) fixedly connected to one side of the movable plate (202d), and a spring (202f) sleeved on the outer surface of the connecting rod (202e). One end of the spring (202f) is fixedly connected to one side of the movable plate (202d), and the outer surface of the connecting rod (202e) slides in contact with the inner surface of the support sleeve (202b).

4. The fishery feed extrusion processing device according to claim 3, characterized in that: The drive assembly (202) further includes a rack (202g) fixedly connected to the through end of the connecting rod (202e), and a gear (202h) meshing with the outer surface of the rack (202g), one side of the rack (202g) slidingly contacting the inner wall of the fixing frame (202a).

5. The fishery feed extrusion processing device according to claim 4, characterized in that: The drive assembly (202) further includes a drive rod (202i) fixedly connected to the inner surface of the gear (202h), and a valve (202j) fixedly installed on the outer surface of the drive rod (202i), the outer surface of the valve (202j) being in rotatable contact with the inner surface of the ventilation duct (201).

6. The fishery feed extrusion processing device according to claim 5, characterized in that: The driven component (203) includes a first pulley (203a) fixedly connected to the through end of the drive rod (202i), a belt (203b) sleeved on the outer surface of the first pulley (203a), and a second pulley (203c) sleeved on the inner surface of the other end of the belt (203b).

7. The fishery feed extrusion processing device according to claim 6, characterized in that: The driven assembly (203) further includes a driven rod (203d) fixedly connected to the inner surface of the second pulley (203c), and a plurality of fan blades (203e) arranged in a circumferential array at the through end of the driven rod (203d). The outer surface of the driven rod (203d) is in rotatable contact with the inner surface of the microwave puffing machine (101).

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