Feed bulking machine

By using hydraulic telescopic rods and piston combinations, steam rings and stirring rods in the feed expander, the problem of raw material waste caused by the pressure reduction in the puffing cylinder is solved, and the complete extrusion of residual feed and the improvement of feed quenching efficiency is achieved.

CN222171239UActive Publication Date: 2024-12-17SHENYANG XINFENG AGRICULTURE & ANIMAL HUSBANDRY TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202420738268.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-11
Publication Date
2024-12-17
Estimated Expiration
2034-04-11

AI Technical Summary

Technical Problem

During the feed puffing process, as the paste feed is extruded, the pressure in the puffing cylinder decreases, resulting in the inability to transport the residual paste feed naturally, resulting in waste of raw materials.

Method used

A feed expander is designed, using a combination of hydraulic telescopic rods and pistons to extrude residual feed downward from the die holes of the extrusion template when there is less feed, so as to avoid the inability to squeeze due to insufficient pressure on the spiral feed rod. There is a problem, and a steam ring and a stirring rod are installed in the tempering cylinder to speed up the feed regulating.

Benefits of technology

It effectively avoids waste of raw materials, ensures complete extrusion of residual feed, and speeds up feed regulating efficiency through steam and stirring.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222171239U_ABST
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Abstract

The utility model belongs to the technical field of feed processing, and particularly relates to a feed bulking machine which comprises a base, first vertical rods are arranged on the upper side of the base side by side, a bulking cylinder is arranged at the upper ends of the first vertical rods, a first spiral feeding rod is arranged on the inner side of the bulking cylinder, and one end of the first spiral feeding rod penetrates through the bulking cylinder to the outer side and is provided with a transmission wheel. A first motor is arranged on the lower side of the transmission wheel, a driving wheel is arranged at the output end of the first motor, a belt is in transmission connection between the driving wheel and the transmission wheel, and the side, away from the transmission wheel, of the puffing cylinder communicates with an extrusion cylinder. When the feed is less, the residual feed in the spiral feeding rod I can be successively fed into the extrusion cylinder, then the hydraulic telescopic rod is started, the output end of the hydraulic telescopic rod downwards pushes the piston, and the piston downwards extrudes the feed, so that the residual feed can be downwards extruded from the die hole of the extrusion template, and the phenomenon that the feed is extruded by only depending on the spiral feeding rod I is avoided; therefore, residual feed cannot be extruded due to insufficient pressure, and waste of raw materials is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of feed processing, and in particular relates to a feed expander. Background Art

[0002] During feed puffing, the feed is generally sent into the puffing cylinder after being tempered. Under the action of the spiral feeding rod in the puffing cylinder, it is sent to the extrusion template. Under the action of high temperature and high pressure in the puffing cylinder, the paste feed will produce steam, causing pores inside the paste feed. After that, when it is quickly extruded from the extrusion template, the paste feed cools and solidifies to form puffed feed, and finally puffed particles fall down under the cutting of the cutter. However, as the paste feed is extruded, the pressure in the puffing cylinder decreases, and finally the residual paste feed cannot be extruded under the natural conveying of the spiral feeding rod, resulting in a waste of raw materials. Utility Model Content

[0003] In view of the above problems, the purpose of the utility model is to provide a feed puffing machine to solve the problem that as the paste feed is extruded, the pressure in the puffing cylinder decreases, and finally the residual paste feed cannot be extruded under the natural conveying of the spiral feeding rod, resulting in waste of raw materials.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows: a feed puffing machine comprises a base, a vertical rod is arranged in parallel on the upper side of the base, a puffing cylinder is arranged on the upper end of the vertical rod, a spiral feeding rod is arranged on the inner side of the puffing cylinder, one end of the spiral feeding rod passes through the puffing cylinder to the outer side where a transmission wheel is arranged, a motor is arranged on the lower side of the transmission wheel, a driving wheel is arranged on the output end of the motor, a belt is connected between the driving wheel and the transmission wheel, and a side of the puffing cylinder away from the transmission wheel is connected to a An extrusion cylinder, wherein a hydraulic telescopic rod is arranged at the upper end of the extrusion cylinder, and a piston is arranged at the output end of the hydraulic telescopic rod penetrating through the inner side of the extrusion cylinder, and an extrusion template is arranged at the lower end of the extrusion cylinder, and mold holes are evenly opened on the upper side of the extrusion template, and a gear ring is rotatably arranged at the outer side of the lower end of the extrusion cylinder, and a motor 2 is arranged at one side of the extrusion cylinder, and a transmission tooth is arranged at the output end of the motor 2, and the gear ring and the transmission tooth are rotatably connected, and a cutter is arranged in a surrounding manner on the lower side of the gear ring, and the upper side of the cutter is arranged to fit the lower side surface of the extrusion template.

[0005] The beneficial effect of the utility model is that when there is less feed, the residual feed in the spiral feeding rod 1 will be gradually fed into the extrusion cylinder, and then the hydraulic telescopic rod will be started, and the output end of the hydraulic telescopic rod will push the piston downward, and the piston will squeeze the feed downward, so that the residual feed can be squeezed downward from the die hole of the extrusion template, avoiding relying solely on the function of the spiral feeding rod 1, resulting in the residual feed being unable to be squeezed out due to insufficient pressure, thereby avoiding waste of raw materials.

[0006] In order to condition the feed entering the conditioning cylinder;

[0007] As a further improvement of the above technical solution: a hopper is arranged on the upper side of the puffing cylinder, a screw feeder is arranged on the lower side of the hopper, a vertical rod 2 is fixedly arranged between the lower side of the screw feeder and the puffing cylinder, a tempering cylinder is connected to the output end of the screw feeder, a steam ring is arranged on the lower inner side of the tempering cylinder, steam holes are evenly opened on the inner side of the steam ring, one side of the steam ring passes through the tempering cylinder and is connected to the outer side with a steam pipe, and the lower side of the tempering cylinder is connected to the puffing cylinder.

[0008] The beneficial effects of this improvement are: a hopper is set to put the raw materials in, and the raw materials are fed into the conditioning cylinder through a screw feeder. The steam ring introduces high-temperature steam through a steam pipe to condition the feed entering the conditioning cylinder, and then the conditioned feed is introduced into the puffing cylinder.

[0009] To help steam fully contact the feed in the conditioning cylinder;

[0010] As a further improvement of the above technical solution: a motor three is arranged on the upper side of the quenching and tempering cylinder, and an output end of the motor three penetrates through the inner side of the quenching and tempering cylinder and a stirring rod is arranged.

[0011] The beneficial effect of this improvement is: motor three is provided, and the output end of motor three drives the stirring rod to stir the feed, which helps the steam to fully contact the feed in the conditioning cylinder and accelerate the efficiency and effect of feed conditioning.

[0012] In order to facilitate the observation of feed transportation in the expansion cylinder;

[0013] As a further improvement of the above technical solution: a thickened glass window is provided on the side of the puffing cylinder.

[0014] The beneficial effect of this improvement is that a thickened glass window is provided to facilitate observation of the feed conveying situation in the puffing cylinder.

[0015] To protect the gear ring, transmission teeth and cutter;

[0016] As a further improvement of the above technical solution: a material guide shell is arranged on the lower side of the extrusion cylinder, and the material guide shell includes a cover shell, a material guide mesh plate, a support rod and a clamping block, and the gear ring, transmission teeth and cutter are all arranged on the inner side of the cover shell.

[0017] The beneficial effect of this improvement is that a material guide shell is provided, and the cover shell can protect the gear ring, transmission teeth and cutter.

[0018] To help quickly blow off the steam and accelerate the cooling of the puffed particles;

[0019] As a further improvement of the above technical solution: a material guide mesh plate is arranged on the lower side of the cover shell, the material guide mesh plate is arranged downwardly and inclined to the side away from the puffing cylinder, and a blower is arranged on the lower side of the material guide mesh plate.

[0020] The beneficial effect of this improvement is that when the puffed feed is extruded, steam is generated. A material guide mesh plate and a blower are provided. The blower generates airflow that acts on the feed particles through the material guide mesh plate, which helps to quickly blow away the steam and accelerate the cooling of the puffed particles.

[0021] In order to quickly remove the guide screen for cleaning;

[0022] As a further improvement of the above technical solution: support rods are arranged in parallel on the lower side of the material guide mesh plate, both ends of the support rods are fixedly connected to the inner wall of the cover shell, and clamping blocks are arranged on the lower side of the material guide mesh plate corresponding to the support rods, and the material guide mesh plate is clamped with the support rods through the clamping blocks.

[0023] The beneficial effect of this improvement is that the material guide mesh plate is arranged on the upper side of the support rod, and the material guide mesh plate is connected to the support rod through a clamping block, so that the material guide mesh plate can be quickly taken down for cleaning.

[0024] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 It is a structural side view of the utility model;

[0027] Figure 3 It is a side structural sectional view of the utility model;

[0028] Figure 4 It is a structural schematic diagram of the extrusion cylinder in the utility model;

[0029] Figure 5 This is a schematic diagram of the structure of the material guide shell in the utility model;

[0030] In the figure: 1. base; 2. vertical pole 1; 3. puffing cylinder; 4. spiral feeding rod 1; 5. extrusion cylinder; 6. hydraulic telescopic rod; 7. piston; 8. extrusion template; 9. motor 2; 10. gear ring; 11. transmission gear; 12. cutter; 13. material guide shell; 131. cover shell; 132. material guide mesh plate; 133. support rod; 134. block; 14. blower; 15. hopper; 16. spiral feeder; 17. tempering cylinder; 18. steam ring; 19. thickened glass window. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0032] like Figure 1 — Figure 5As shown: a feed extruder comprises a base 1, a vertical rod 2 is arranged in parallel on the upper side of the base 1, a puffing cylinder 3 is arranged on the upper end of the vertical rod 2, a spiral feeding rod 4 is arranged on the inner side of the puffing cylinder 3, one end of the spiral feeding rod 4 penetrates the puffing cylinder 3 to the outer side where a transmission wheel is arranged, a motor 1 is arranged on the lower side of the transmission wheel, a driving wheel is arranged on the output end of the motor 1, a belt is connected between the driving wheel and the transmission wheel, an extrusion cylinder 5 is arranged on the side of the puffing cylinder 3 away from the transmission wheel, a hydraulic telescopic rod 6 is arranged on the upper end of the extrusion cylinder 5, and the output end of the hydraulic telescopic rod 6 penetrates to the inner side of the extrusion cylinder 5 where a The piston 7 is provided with an extrusion template 8 at the lower end of the extrusion cylinder 5, and mold holes are evenly opened on the upper side of the extrusion template 8. A gear ring 10 is rotatably provided on the outer side of the lower end of the extrusion cylinder 5. A motor 29 is provided on one side of the extrusion cylinder 5. A transmission tooth 11 is provided at the output end of the motor 29. The gear ring 10 and the transmission tooth 11 are rotatably connected. A cutter 12 is arranged around the lower side of the gear ring 10, and the upper side of the cutter 12 is arranged to fit the lower side of the extrusion template 8. When there is less feed, the residual feed in the spiral feeding rod 4 will be fed into the extrusion cylinder 5 one after another, and then the hydraulic telescopic rod 6 is started, and the output end of the hydraulic telescopic rod 6 pushes the piston 7 downward.The piston 7 squeezes the feed downward, so that the residual feed can be squeezed downward from the die hole of the extrusion template 8, avoiding relying solely on the action of the spiral feeding rod 4, resulting in the residual feed being unable to be squeezed out due to insufficient pressure, thereby avoiding waste of raw materials. A hopper 15 is arranged on the upper side of the puffing cylinder 3, and a spiral feeder 16 is arranged on the lower side of the hopper 15. A vertical rod 2 is fixedly arranged between the lower side of the spiral feeder 16 and the puffing cylinder 3. A tempering cylinder 17 is arranged at the output end of the spiral feeder 16, and a steam ring 18 is arranged on the lower inner side of the tempering cylinder 17. Steam holes are evenly opened on the inner side of the steam ring 18. One side of the steam ring 18 passes through the tempering cylinder 17 to connect to the outer side. A steam pipe is provided, and the lower side of the conditioning cylinder 17 is connected with the puffing cylinder 3. A hopper 15 is provided to put the raw materials in, and the raw materials are fed into the conditioning cylinder 17 through a screw feeder 16. A steam ring 18 introduces high-temperature steam through the steam pipe to condition the feed entering the conditioning cylinder 17, and then the tempered feed is introduced into the puffing cylinder 3. A motor 3 is provided on the upper side of the conditioning cylinder 17, and the output end of the motor 3 penetrates through the conditioning cylinder 17. A stirring rod is provided inside the conditioning cylinder 17. The motor 3 is provided, and the output end of the motor 3 drives the stirring rod to stir the feed, which helps the steam to fully contact the feed in the conditioning cylinder 17 and accelerate the feed conditioning efficiency and effect. A thickened glass window 19 is provided on the side of the puffing cylinder 3. A thickened glass window 19 is provided to facilitate observation of the feed conveying situation in the extruding cylinder 3. A material guide shell 13 is provided at the lower side of the extruding cylinder 5. The material guide shell 13 includes a cover shell 131, a material guide mesh plate 132, a support rod 133 and a block 134. The gear ring 10, the transmission gear 11 and the cutter 12 are all arranged on the inner side of the cover shell 131. The material guide shell 13 is provided. The cover shell 131 can protect the gear ring 10, the transmission gear 11 and the cutter 12. A material guide mesh plate 132 is provided at the lower side of the cover shell 131. The material guide mesh plate 132 is inclined downward to the side away from the extruding cylinder 3. A blower 14 is provided at the lower side of the material guide mesh plate 132. When the extruded feed is extruded, steam is generated. Steam, a material guide mesh plate 132 and a blower 14 are provided. The blower 14 generates airflow through the material guide mesh plate 132 to act on the feed particles, which helps to quickly blow away the steam and accelerate the cooling of the expanded particles. Support rods 133 are arranged in parallel on the lower side of the material guide mesh plate 132. The two ends of the support rods 133 are fixedly connected to the inner side wall of the cover shell 131. A clamping block 134 is arranged on the lower side of the material guide mesh plate 132 corresponding to the support rod 133. The material guide mesh plate 132 is clamped with the support rod 133 through the clamping block 134. The material guide mesh plate 132 is arranged on the upper side of the support rod 133. The material guide mesh plate 132 is clamped with the support rod 133 through the clamping block 134, which is convenient for quickly removing the material guide mesh plate 132 for cleaning.

[0033] The working principle and use process of this utility model:

[0034] When in use, the motor 1 drives the transmission wheel through the driving wheel, and the transmission wheel drives the spiral feeding rod 14 to rotate, and the paste feed is transmitted from the puffing cylinder 3 to the extrusion cylinder 5. When there is more feed, it can be directly extruded downward through the die hole of the extrusion template 8 in the extrusion cylinder 5. The output end of the motor 2 9 drives the gear ring 10 to rotate through the transmission tooth 11, and the gear ring 10 drives the cutter 12 to rotate, and the cutter 12 cuts the extruded puffed feed and drops it. When there is less feed, the residual feed in the spiral feeding rod 4 will be gradually fed into the extrusion cylinder 5, and then the hydraulic telescopic rod 6 is started, and the output end of the hydraulic telescopic rod 6 pushes the piston 7 downward, and the piston 7 squeezes the feed downward, so that the residual feed can be squeezed downward from the die hole of the extrusion template 8, avoiding relying solely on the function of the spiral feeding rod 4, resulting in the residual feed being unable to be extruded due to insufficient pressure, thereby avoiding waste of raw materials. In addition, when in use, a hopper 15 is set to put the raw materials in, and the raw materials are fed into the tempering cylinder 17 through the spiral feeder 16, and the steam ring 18 High-temperature steam is introduced through the steam pipe to temper the feed entering the tempering cylinder 17, and then the tempered feed is introduced into the puffing cylinder 3. In addition, when in use, a motor 3 is provided, and the output end of the motor 3 drives the stirring rod to stir the feed, which is helpful for the steam to fully contact the feed in the tempering cylinder 17 and accelerate the feed tempering efficiency and effect. In addition, when in use, a thickened glass window 19 is provided to facilitate observation of the feed transportation in the puffing cylinder 3. A material guide shell 13 is provided, and a cover shell 131 can protect the gear ring 10, the transmission gear 11 and the cutter 12. In addition, when the puffed feed is extruded, steam is generated. A material guide mesh plate 132 and a blower 14 are provided. The blower 14 generates an airflow through the material guide mesh plate 132 to act on the feed particles, which is helpful for quickly blowing away the steam and accelerating the cooling of the puffed particles. In addition, the material guide mesh plate 132 is provided on the upper side of the support rod 133, and the material guide mesh plate 132 is clamped with the support rod 133 through a clamping block 134, so that the material guide mesh plate 132 can be quickly removed and cleaned.

[0035] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes 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 apparatus.

[0036] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A feed expander, characterized in that: The invention comprises a base (1), wherein a vertical rod (2) is arranged in parallel on the upper side of the base (1), a puffing cylinder (3) is arranged on the upper end of the vertical rod (2), a spiral feeding rod (4) is arranged on the inner side of the puffing cylinder (3), one end of the spiral feeding rod (4) passes through the puffing cylinder (3) to the outer side thereof, a transmission wheel is arranged, a motor (1) is arranged on the lower side of the transmission wheel, a driving wheel is arranged on the output end of the motor (1), a belt is connected between the driving wheel and the transmission wheel, an extrusion cylinder (5) is arranged on the side of the puffing cylinder (3) away from the transmission wheel, a hydraulic telescopic rod (6) is arranged on the upper end of the extrusion cylinder (5), and the hydraulic The output end of the telescopic rod (6) penetrates through the inner side of the extrusion cylinder (5) and is provided with a piston (7); the lower end of the extrusion cylinder (5) is provided with an extrusion template (8); the upper side of the extrusion template (8) is evenly provided with mold holes; the outer side of the lower end of the extrusion cylinder (5) is rotatably provided with a gear ring (10); a motor 2 (9) is provided on one side of the extrusion cylinder (5); a transmission tooth (11) is provided at the output end of the motor 2 (9); the gear ring (10) and the transmission tooth (11) are rotatably connected; a cutter (12) is circumferentially provided on the lower side of the gear ring (10); the upper side of the cutter (12) is arranged to fit the lower side of the extrusion template (8).

2. A feed expander according to claim 1, characterized in that: A hopper (15) is arranged on the upper side of the puffing cylinder (3), a screw feeder (16) is arranged on the lower side of the hopper (15), a vertical rod (2) is fixedly arranged between the lower side of the screw feeder (16) and the puffing cylinder (3), a tempering cylinder (17) is arranged in communication with the output end of the screw feeder (16), a steam ring (18) is arranged on the lower inner side of the tempering cylinder (17), steam holes are evenly arranged on the inner side of the steam ring (18), one side of the steam ring (18) passes through the tempering cylinder (17) and is connected to the outer side with a steam pipe, and the lower side of the tempering cylinder (17) is in communication with the puffing cylinder (3).

3. A feed expander according to claim 2, characterized in that: A third motor is arranged on the upper side of the tempering cylinder (17), and an output end of the third motor penetrates through the inner side of the tempering cylinder (17) and is provided with a stirring rod.

4. A feed expander according to claim 1, characterized in that: A thickened glass window (19) is provided on the side of the puffing cylinder (3).

5. A feed expander according to claim 1, characterized in that: A material guide shell (13) is arranged at the lower side of the extrusion cylinder (5), and the material guide shell (13) includes a cover shell (131), a material guide mesh plate (132), a support rod (133) and a clamping block (134). The gear ring (10), the transmission gear (11) and the cutter (12) are all arranged on the inner side of the cover shell (131).

6. A feed expander according to claim 5, characterized in that: A material guide mesh plate (132) is arranged on the lower side of the casing (131), and the material guide mesh plate (132) is arranged to be inclined downward toward a side away from the puffing cylinder (3), and a blower (14) is arranged on the lower side of the material guide mesh plate (132).

7. A feed expander according to claim 5, characterized in that: Support rods (133) are arranged in parallel on the lower side of the material guide mesh plate (132), and both ends of the support rods (133) are fixedly connected to the inner wall of the cover shell (131). A clamping block (134) is arranged on the lower side of the material guide mesh plate (132) corresponding to the support rods (133), and the material guide mesh plate (132) is clamped with the support rods (133) via the clamping block (134).