Straw feed curing machine for fish culture

Abstract

The straw feed curing machine comprises a supporting frame, a curing barrel is installed in the supporting frame, a feeding hopper is fixed to one side of the upper end of the curing barrel, an air guide barrel is installed on the feeding hopper, and a plurality of sets of air guide holes are evenly formed in the inner wall of the air guide barrel. The straw feed curing device has the beneficial effects that by arranging the circulating pipe, the circulating fan, the air guide cylinder and the air guide hole, in the straw feed curing process, the circulating fan extracts heat at the discharging end in the curing cylinder through the circulating pipe, then the heat is recycled, and circulating hot air is sprayed out through the air guide hole in the air guide cylinder to act on the injected straw feed, so that the straw feed curing effect is improved. Therefore, heat can be recycled, heat waste is avoided, and the use performance and the curing effect of the device are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ripening machines, in particular to a straw feed ripening machine for fish farming. Background Art

[0002] Straw feed, primarily a fiber feed made from crushed sweet sorghum, corn, reed, cotton, and other crops, is the primary feed for ruminants. Crop straw has a high crude fiber content, making it difficult for animals to digest and absorb, with few usable nutrients and poor palatability. It is classified as roughage in feed taxonomy, and a curing machine is required during straw feed processing to mature it.

[0003] The existing straw feed maturation machine for fish farming uses a spiral conveying method to transport the feed during use, and heats and matures it through a heater during the transportation process. During the maturation process, the above method can continuously generate heat in the maturation cylinder due to continuous heating, and this heat will be discharged along with the straw feed during the discharge process. Since it cannot be reused, heat is wasted, affecting the use effect of the device. Therefore, a straw feed maturation machine for fish farming is urgently needed to solve the above problems. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] The technical problem to be solved by the utility model is aimed at the current status of the existing technology. A straw feed ripening machine for fish farming is provided, which can recycle heat to prevent heat waste, has high performance and good ripening effect.

[0006] (2) Technical solution

[0007] The present invention is realized through the following technical solution: the present invention proposes a straw feed maturation machine for fish farming, comprising a support frame, a maturation cylinder installed in the support frame, a filling hopper fixed to one side of the upper end of the maturation cylinder, an air guide cylinder installed on the filling hopper, a plurality of groups of air guide holes evenly provided on the inner wall of the air guide cylinder, a circulation pipe fixed to one side wall of the air guide cylinder, a circulation fan provided on the circulation pipe, a filter installed inside one end of the maturation cylinder, and a discharge pipe fixed to the bottom of one end of the maturation cylinder located on the filter.

[0008] Furthermore, the aging cylinder is fixed in the support frame by bolts, and the injection hopper is welded to the aging cylinder.

[0009] By adopting the above technical solution, the straw feed is injected into the maturation cylinder through the injection hopper.

[0010] Furthermore, the air guide cylinder is connected to the injection hopper via screws, and the air guide hole is formed on the inner wall of the air guide cylinder.

[0011] By adopting the above technical solution, the circulating hot air is ejected through the air guide holes on the air guide cylinder and acts on the injected straw feed, thereby preheating the straw feed and recycling the heat.

[0012] Furthermore, one end of the circulation pipe is fixedly connected to the air guide cylinder, the other end of the circulation pipe is fixedly connected to one end of the aging cylinder, and the circulation fan is fixed to the circulation pipe by screws.

[0013] By adopting the above technical solution, the circulation fan extracts the heat from the discharge end of the aging cylinder through the circulation pipe, and then recycles the heat.

[0014] Furthermore, the filter is fixed inside one end of the aging cylinder by screws, and the discharge pipe is welded to the bottom wall of the aging cylinder.

[0015] By adopting the above technical solution, the filter can block the straw feed, and the matured straw feed is discharged and collected through the discharge pipe.

[0016] Furthermore, a driving motor is installed on one side wall of the aging cylinder, a rotating shaft is fixed on the output shaft of the driving motor, and a spiral blade is installed on the outer side wall of the rotating shaft.

[0017] By adopting the above technical solution, the driving motor drives the rotating shaft to rotate, thereby causing the spiral blades to transport the straw feed.

[0018] Furthermore, a heating ring is installed on the inner wall of the aging cylinder, and the heating ring is embedded in the inner wall of the aging cylinder.

[0019] By adopting the above technical solution, the heating ring heats the straw feed and then matures it.

[0020] Furthermore, an operation panel is installed on one side wall of the support frame, the operation panel is electrically connected to the circulation fan, the drive motor and the heating ring, and the operation panel has a built-in temperature control module.

[0021] By adopting the above technical solution, the operation panel controls the operation of the device.

[0022] (3) Beneficial effects

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] In order to solve the problem that the existing straw feed maturation machine for fish farming uses a spiral conveying method to transport the feed during use, and heats and matures it through a heater during the transportation process, the above method can continuously generate heat in the maturation cylinder due to continuous heating during the maturation process, and this heat will be discharged along with the straw feed during the discharge process. Since it cannot be reused, it leads to heat waste, which affects the use effect of the device. The utility model provides a circulation pipe, a circulation fan, an air guide cylinder and an air guide hole. During the straw feed maturation process, the circulation fan extracts the heat from the discharge end of the maturation cylinder through the circulation pipe, and then recycles it. The circulating hot air is ejected through the air guide holes on the air guide cylinder to act on the injected straw feed, thereby preheating it, so that the heat can be recycled, heat waste is avoided, and the use performance and maturation effect of the device are effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a structural schematic diagram of a straw feed ripening machine for fish farming according to the utility model;

[0026] Figure 2 This is a main cross-sectional view of a aging cylinder in a straw feed aging machine for fish farming according to the present invention;

[0027] Figure 3 This is a straw feed ripening machine for fish farming described in the utility model. Figure 2 Enlarged view of point A in the middle.

[0028] The following are the descriptions of the reference numerals:

[0029] 1. Support frame; 2. Operation panel; 3. Curing cylinder; 4. Drive motor; 5. Filling hopper; 6. Air guide cylinder; 7. Circulation pipe; 8. Circulation fan; 9. Discharge pipe; 10. Filter; 11. Rotating shaft; 12. Spiral blade; 13. Heating ring; 14. Air guide hole. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] like Figure 1-Figure 3As shown, a straw feed maturation machine for fish farming in this embodiment includes a support frame 1, a maturation cylinder 3 is installed in the support frame 1, and a filling hopper 5 is fixed on one side of the upper end of the maturation cylinder 3. The straw feed is injected into the maturation cylinder 3 through the filling hopper 5, and an air guide cylinder 6 is installed on the filling hopper 5. A plurality of groups of air guide holes 14 are evenly provided on the inner wall of the air guide cylinder 6. The circulating hot air is ejected through the air guide holes 14 on the air guide cylinder 6 and acts on the injected straw feed, thereby preheating it, so that the heat can be recycled. A circulation pipe 7 is fixed on one side wall of the air guide cylinder 6, and a circulation fan 8 is provided on the circulation pipe 7. The circulation fan 8 extracts the heat from the discharge end of the maturation cylinder 3 through the circulation pipe 7, thereby recycling it. A filter screen 10 is installed inside one end of the maturation cylinder 3, and a discharge pipe 9 is fixed at the bottom of one end of the maturation cylinder 3 located at the filter screen 10. The filter screen 10 can block the straw feed, and the matured straw feed is discharged and collected through the discharge pipe 9.

[0032] like Figure 1-Figure 3 As shown, in this embodiment, the aging cylinder 3 is fixed to the support frame 1 by bolts, the filling hopper 5 is welded to the aging cylinder 3, the air guide cylinder 6 is connected to the filling hopper 5 by screws, the air guide hole 14 is formed on the inner wall of the air guide cylinder 6, one end of the circulation pipe 7 is fixedly connected to the air guide cylinder 6, and the other end of the circulation pipe 7 is fixedly connected to one end of the aging cylinder 3, the circulation fan 8 is fixed to the circulation pipe 7 by screws, the filter 10 is fixed to the inside of one end of the aging cylinder 3 by screws, and the discharge pipe 9 is welded to the bottom wall of the aging cylinder 3.

[0033] like Figure 1-Figure 3 As shown, in this embodiment, a driving motor 4 is installed on one side wall of the maturation cylinder 3, a rotating shaft 11 is fixed on the output shaft of the driving motor 4, and a spiral blade 12 is installed on the outer wall of the rotating shaft 11. The driving motor 4 drives the rotating shaft 11 to rotate, thereby causing the spiral blade 12 to transport the straw feed. A heating ring 13 is installed on the inner wall of the maturation cylinder 3, and the heating ring 13 is embedded in the inner wall of the maturation cylinder 3. The heating ring 13 heats the straw feed and then matures it. An operation panel 2 is installed on one side wall of the support frame 1. The operation panel 2 is electrically connected to the circulation fan 8, the driving motor 4 and the heating ring 13. The operation panel 2 has a built-in temperature control module, and the operation panel 2 controls the operation of the device.

[0034] The specific implementation process of this embodiment is as follows: when in use, the external power supply is turned on, and the device is controlled through the operation panel 2. The straw feed is injected into the maturation cylinder 3 through the injection hopper 5. At this time, the driving motor 4 drives the rotating shaft 11 to rotate, and then the spiral blade 12 transports the straw feed. During the transportation process, the heating ring 13 heats it to mature it, and finally the matured straw feed is discharged through the discharge pipe 9. During the maturation process, the circulation fan 8 extracts the heat accumulated at the discharge end of the maturation cylinder 3 through the circulation pipe 7, and then recycles it. The circulating hot air is ejected through the air guide hole 14 on the air guide cylinder 6 to act on the injected straw feed, and then preheats it, which can recycle the heat, avoid heat waste, and effectively improve the performance of the device and the maturation effect.

[0035] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A straw feed ripening machine for fish farming, characterized by: The invention comprises a support frame (1), wherein a maturation cylinder (3) is installed in the support frame (1), a material injection hopper (5) is fixed on one side of the upper end of the maturation cylinder (3), an air guide cylinder (6) is installed on the material injection hopper (5), a plurality of groups of air guide holes (14) are evenly provided on the inner wall of the air guide cylinder (6), a circulation pipe (7) is fixed on one side wall of the air guide cylinder (6), a circulation fan (8) is provided on the circulation pipe (7), a filter screen (10) is installed inside one end of the maturation cylinder (3), and a discharge pipe (9) is fixed at the bottom of one end of the maturation cylinder (3) located on the filter screen (10).

2. The straw feed ripening machine for fish farming according to claim 1, characterized in that: The aging cylinder (3) is fixed in the support frame (1) by means of bolts, and the injection hopper (5) is welded to the aging cylinder (3).

3. The straw feed ripening machine for fish farming according to claim 1, characterized in that: The air guide cylinder (6) is connected to the injection hopper (5) via screws, and the air guide hole (14) is formed on the inner wall of the air guide cylinder (6).

4. The straw feed ripening machine for fish farming according to claim 1, characterized in that: One end of the circulation pipe (7) is fixedly connected to the air guide cylinder (6), and the other end of the circulation pipe (7) is fixedly connected to one end of the maturation cylinder (3). The circulation fan (8) is fixed to the circulation pipe (7) by screws.

5. The straw feed ripening machine for fish farming according to claim 4, characterized in that: The filter screen (10) is fixed inside one end of the aging cylinder (3) by screws, and the discharge pipe (9) is welded to the bottom wall of the aging cylinder (3).

6. The straw feed ripening machine for fish farming according to claim 5, characterized in that: A driving motor (4) is installed on one side wall of the aging cylinder (3), a rotating shaft (11) is fixed on the output shaft of the driving motor (4), and a spiral blade (12) is installed on the outer side wall of the rotating shaft (11).

7. The straw feed ripening machine for fish farming according to claim 6, characterized in that: A heating ring (13) is installed on the inner wall of the aging cylinder (3), and the heating ring (13) is embedded in the inner wall of the aging cylinder (3).

8. The straw feed ripening machine for fish farming according to claim 7, characterized in that: An operating panel (2) is mounted on one side wall of the support frame (1); the operating panel (2) is electrically connected to the circulation fan (8), the drive motor (4), and the heating ring (13); and the operating panel (2) has a built-in temperature control module.

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