Granulation device for poultry feed production

By combining a screw conveyor with a dust cover and an anti-clogging mechanism, the problems of pipe blockage and dust dispersion in poultry feed production equipment have been solved, achieving efficient material conveying and environmentally friendly production.

CN223844923UActive Publication Date: 2026-01-30HEGANG CHUNNONG ECONOMIC & TRADE CO LTD
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Patent Information

Application Number
CN202520379227.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-01-30
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

Existing poultry feed production facilities are prone to pipe blockage and dust dispersion during material transportation, which affects production efficiency and environmental hygiene.

Method used

The design combines a screw conveyor with a dust cover, and is equipped with a dust collection and recovery mechanism and an anti-clogging mechanism. The screw conveyor accurately transports raw materials and uses an exhaust fan to collect dust and prevent dust from spreading. The anti-clogging mechanism uses gear meshing to drive the collar to vibrate and prevent material accumulation.

Benefits of technology

It effectively prevents pipe blockage, reduces dust pollution, improves production efficiency and environmental performance, and reduces raw material consumption and production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of feed production devices, and discloses a granulation device for poultry feed production, which comprises a feeding system, a mixing system and a granulation system, the feeding system comprises a support I, the top of the support I is provided with a feeding hopper, a spiral conveyor is arranged right below the feeding hopper, and the mixing system is connected with the granulation system. A dust cover is arranged under the end, away from the first support, of the spiral conveyor, dust removal recycling mechanisms are arranged on the two side walls of the dust cover and used for collecting flying dust generated in the machining process, a mixing box is arranged at the bottom of the dust cover, and a second support is arranged on the outer side of the mixing box. The motor drives the rotating rod to be meshed with the gear, so that the lantern ring applies slight vibration to the material conveying pipe, material accumulation is avoided, the conveying efficiency is improved, and the service life of equipment is prolonged. Meanwhile, a dust cover at the top of the mixing box and dust removal recycling mechanisms on the two sides can recycle raised dust and recycle raw materials, and pollution and waste are reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the feed production device field especially relates to a granulating device for poultry feed production. BACKGROUND

[0002] Poultry feed usually takes corn, soybean meal, wheat bran, fish meal and other natural raw materials as the main part, supplemented by bone meal, trace elements and Chinese herbal medicine additives, so as to improve the nutritional value and palatability of the feed. In the processing process, the raw materials are crushed and mixed, and then extruded and granulated by a special granulating device to form granular feed with a diameter of 3-6mm.

[0003] The poultry feed production device mainly consists of a feeding system, a mixing system, a granulating host, a cooling and drying system, a screening device and a control system. The feeding system is used to uniformly deliver the raw materials to the inside of the equipment, and the mixing system ensures that the raw materials and additives are fully mixed. The granulating host makes the mixture into granular feed suitable for poultry consumption through extrusion or rotary granulation process. The cooling and drying system rapidly reduces the temperature of the granules and removes excess moisture to ensure that the feed is easy to store. The screening device screens out unqualified granules for recycling. The control system realizes the efficiency and stability of the production process through intelligent adjustment.

[0004] However, there are still some deficiencies in the existing technology among the feeding system, the mixing system and the granulating system. For example, in the material conveying link, the material conveying pipeline is easy to be blocked due to the moisture, viscosity or particle accumulation of the material, which leads to poor conveying and affects the overall granulation efficiency. In addition, the problem of dust dispersion has not been fully solved in the process of raw material transportation and mixing. Some equipment is relatively simple in dustproof and dust removal design, which may cause dust overflow, not only affecting the workshop environment, but also causing raw material waste and additional cleaning work.

[0005] In view of the above problems, a granulating device for poultry feed production is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0006] In order to make up for the above shortcomings, the utility model provides a granulating device for poultry feed production, which aims to solve the problems of easy pipeline blockage in the existing feed production and transportation, and a large amount of dust generated during raw material transportation.

[0007] In order to achieve the above object, the utility model discloses the following technical scheme: A kind of granulating device for poultry feed production, including feed system, mixing system and granulating system, the feed system includes support one, the top of support one is provided with feed hopper, the bottom of feed hopper is provided with screw conveyor, the bottom of the end of screw conveyor away from support one is provided with dust cover, the both sides of dust cover are provided with dust removal recovery mechanism, it is used to collect the dust generated in processing, the bottom of dust cover is provided with mixing box, the outside of mixing box is provided with support two, the top of support two is installed with motor two, the bottom of mixing box is provided with material conveying pipe, the outside of material conveying pipe is provided with anti-blocking mechanism, it is used to prevent material block, the mixing box is connected with granulating system by the material conveying pipe of its bottom;

[0008] The dust removal recovery mechanism includes a fixed groove and a recovery pipeline, the fixed groove is opened in the side wall of the dust cover, and an exhaust fan is installed in the inside of the fixed groove, the outside of the exhaust fan is installed with a recovery pipeline, the end of the recovery pipeline away from the dust cover is located in the inside of the feed hopper.

[0009] As a further description of the above technical solution:

[0010] The screw conveyor includes a shell and a screw rod, the screw rod is rotatably connected in the inside of the shell, the top of one side of the shell is provided with a feeding port, the bottom of the other side of the shell is provided with a discharging port, the top of one end of the shell at the discharging port is provided with a motor one, and the output shaft of the motor one is connected with the screw rod through a belt.

[0011] As a further description of the above technical solution:

[0012] The top of the feeding port penetrates the top wall of the support one, the bottom of the feed hopper is connected with the feeding port, and the bottom of the discharging port is installed at the top opening of the dust cover.

[0013] As a further description of the above technical solution:

[0014] The anti-blocking mechanism includes an operation plate, a motor three is installed on one side of the operation plate, a rotating rod one is fixedly connected with the output shaft of the motor three, a rotating rod two is rotatably connected with the end of the rotating rod one away from the motor three, a gear is installed on the other end of the rotating rod two, a movable rack and a fixed rack are respectively arranged on the top and the bottom of the gear, and the three are engaged.

[0015] As a further description of the above technical solution:

[0016] The inside of the operation plate is provided with a sliding groove, one side of the movable rack is slidably connected to the inside of the operation plate and is connected with a connecting plate, the end of the connecting plate is fixedly connected with a collar, and the collar is sleeved on the outside of the material conveying pipe.

[0017] As a further description of the above technical solution:

[0018] Both sides of the operation plate are fixed in the inside of the support two through plate blocks, and the output end of the motor two is connected with the stirrer in the inside of the mixing box.

[0019] As a further description of the above technical solution:

[0020] The granulation system comprises a conveying base, a granulation main machine and a control box are arranged on the top of the conveying base, a motor four is arranged in the inside of the control box, the output end of the motor four is fixedly connected to the inside of the granulation main machine, and a granulation outlet is arranged on the middle of the granulation main machine.

[0021] As a further description of the above technical solution:

[0022] The end of the material conveying pipe away from the mixing box is arranged on the top of the granulation main machine.

[0023] The utility model has the advantages of the following beneficial effects:

[0024] 1、 in the utility model, the two rotating rods are driven to rotate by the motor, the meshing effect of the gear is utilized to drive the reciprocating sliding of the movable rack, the collar outside the material conveying pipe is regularly shaken, slight vibration is continuously applied to the material conveying pipe, the material is prevented from being accumulated in the conveying process, and therefore the conveying efficiency and the continuity of the granulation process are greatly improved. Meanwhile, the design structure is simple, convenient to maintain, improves the overall operation efficiency of the equipment, and prolongs the service life of the material conveying pipe.

[0025] 2、 in the utility model, in order to prevent dust dispersion and pollution in the conveying process of raw materials, a fully-enclosed dust cover is designed on the top of the mixing box, the raw materials can be accurately conveyed into the mixing box by the screw conveyor, and external overflow and waste are avoided. Meanwhile, high-efficiency dust removal and recovery mechanisms are arranged on the two sides of the dust cover, the raised materials and dust are concentrated and recovered by the exhaust fan, and are sent back into the feeding system through the pipeline, forming a closed cycle. Not only the influence of dust on the environment and the operating personnel is reduced, but also the lost raw materials are fully utilized, the raw material consumption and production cost are reduced, and the environmental protection performance and economic benefit of the overall device are improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A three-dimensional schematic view of a granulation device for poultry feed production is provided in the utility model;

[0027] Figure 2 The utility model provides a kind of internal structure schematic diagram of spiral conveyor of granulator for poultry feed production;

[0028] Figure 3 The utility model provides a kind of structure schematic diagram of motor two of granulator for poultry feed production;

[0029] Figure 4 The utility model provides a kind of structure schematic diagram of dust removal recovery mechanism of granulator for poultry feed production;

[0030] Figure 5 For Figure 3 Enlarged view of A in middle;

[0031] Figure 6 The utility model provides a kind of structure schematic diagram of sleeve ring of granulator for poultry feed production;

[0032] Figure 7 The utility model provides a kind of structure schematic diagram of granulation host of granulator for poultry feed production.

[0033] Legend:

[0034] 1, feeding system;11, support one;12, feed hopper;13, spiral conveyor;131, feed inlet;132, shell;133, motor one;134, screw;135, discharge port;2, mixing system;21, support two;22, motor two;23, mixing box;24, dust cover;25, material conveying pipe;26, anti-blocking mechanism;261, operating plate;262, rotating rod one;263, rotating rod two;264, gear;265, movable rack;266, fixed rack;267, motor three;268, connecting plate;269, sleeve ring;27, dust removal recovery mechanism;271, fixed groove;272, exhaust fan;273, recovery pipeline;3, granulation system;31, transport base;32, granulation host;33, control box;34, motor four;35, granulation outlet. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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.

[0036] Refer to Figure 1 - Figure 4The utility model provides a kind of granulator for poultry feed production, including feed system 1, mixing system 2 and granulating system 3.Feed system 1 includes support one 11, and support one 11 is provided with feed hopper 12 on top, and feed hopper 12 is used to hold the raw materials required for feed production, and its directly below is provided with screw conveyor 13, and screw conveyor 13 includes shell 132 and screw rod 134, and screw rod 134 is rotatably connected in the inside of shell 132, and the top of one side of shell 132 is provided with feed inlet 131, for receiving raw materials from feed hopper 12, and the bottom of the other side of shell 132 is provided with discharge port 135, and discharge port 135 is connected with the top opening of dust cover 24.The top of shell 132 is provided with motor one 133 at one end top of discharge port 135, and motor one 133 is driven screw rod 134 rotation by belt, and the conveying of raw materials is realized.Feed inlet 131 is penetrated through the top wall of support one 11, and the bottom of feed hopper 12 is connected with feed inlet 131, to ensure that material is stably entered into screw conveyor 13 from feed hopper 12;

[0037] Screw conveyor 13 is provided with dust cover 24 directly below one end away from support one 11, and dust cover 24 is used to prevent the dispersion of raw material dust flying during mixing, and keep the clean and sanitary of production environment.Dust removal recovery mechanism 27 is arranged on the two side walls of dust cover 24, and dust removal recovery mechanism 27 includes fixed groove 271 and recovery pipeline 273, and fixed groove 271 is opened in the side wall of dust cover 24, for installing exhaust fan 272, and exhaust fan 272 is inhaled into recovery pipeline 273 by negative pressure effect, and recovery pipeline 273 is located in the inside of feed hopper 12 away from one end of dust cover 24, to realize the closed recovery of dust.Dust removal recovery mechanism 27 can effectively collect dust flying during processing, avoid dust pollution, and also can send collected dust back into feed system 1 through pipeline, save raw materials.

[0038] Refer to Figure 3 、 Figure 5 And Figure 6The bottom of the dust cover 24 is provided with a mixing box 23, and the outer side of the mixing box 23 is provided with a support two 21 for supporting the operation of the mixing box 23 and its related equipment. The top side of the support two 21 is provided with a motor two 22 for driving the stirrer inside the mixing box 23 to realize uniform mixing of the raw materials. The bottom of the mixing box 23 is provided with a material conveying pipe 25 for conveying the mixed raw materials to the subsequent granulation link, and the outer side of the material conveying pipe 25 is provided with an anti-blocking mechanism 26. The anti-blocking mechanism 26 includes an operation plate 261, one side of the operation plate 261 is provided with a motor three 267, the motor three 267 drives a rotating rod one 262 to rotate through its output shaft, the rotating rod one 262 is rotatably connected with a rotating rod two 263 at the end away from the motor three 267, the rotating rod two 263 is provided with a gear 264 at the other end, the gear 264 drives a movable rack 265 to move up and down through engagement, the movable rack 265 is oppositely arranged with a fixed rack 266, a sliding groove is formed in the interior of the operation plate 261, one side of the movable rack 265 is slidably connected in the sliding groove and is fixedly connected with a sleeve ring 269 through a connecting plate 268, the gear 264 transmits power among the three to ensure that the sleeve ring 269 outside the material conveying pipe 25 can produce reciprocating vibration. The anti-blocking mechanism 26 can prevent the raw materials from blocking the pipeline during conveying through reciprocating motion, thereby improving the conveying efficiency and equipment stability.

[0039] Referring to Figure 7 The granulation system 3 includes a transportation base 31, the top of the transportation base 31 is provided with a granulation main machine 32 and a control box 33, the interior of the control box 33 is provided with a motor four 34 for driving the core components inside the granulation main machine 32 to operate, the middle of the granulation main machine 32 is provided with a granulation outlet 35 for discharging the prepared pellet feed. The end of the material conveying pipe 25 away from the mixing box 23 is arranged on the top of the granulation main machine 32 to ensure that the mixed raw materials can smoothly enter the granulation link to complete the entire feed processing process.

[0040] Working principle: first, through the feeding system 1, the feed raw materials are put into the feeding hopper 12, the raw materials of the feeding hopper 12 enter the screw conveyor 13 through the feeding port 131 at the top, the screw conveyor 13 drives the screw rod 134 to rotate through the motor 133, and the raw materials are uniformly conveyed to the inside of the dust cover 24. The dust cover 24 is connected with the discharge port 135 of the screw conveyor 13 at the top, and the bottom is connected with the mixing box 23, which is used for sealing the raw material transmission process to reduce dust pollution. If dust is generated during production, the dust removal and recovery mechanism 27 on the side wall of the dust cover 24 is started, the exhaust fan 272 in the fixed groove 271 sucks the dust into the recovery pipeline 273, and recycles it to the inside of the feeding hopper 12, which ensures resource recycling and environmental protection. In the mixing system 2, the raw materials enter the mixing box 23, and the motor 22 drives the stirrer in the mixing box 23 to operate, so that the raw materials are uniformly mixed. After mixing, the raw materials are conveyed to the granulation system 3 through the conveying pipe 25 at the bottom of the mixing box 23. During the conveying process, the anti-blocking mechanism 26 outside the conveying pipe 25 is driven by the motor 267, the rotating rod 262 and the rotating rod 263 are rotated by the operation plate 261, the gear 264 meshes with the movable rack 265 and the fixed rack 266, so that the sleeve ring 269 generates reciprocating vibration, preventing the material from accumulating or blocking in the pipeline. The mixed raw materials are conveyed to the top of the granulation host 32 through the conveying pipe 25, the granulation host 32 is driven by the motor 34, the core component of the granulation host 32 extrudes and granulates the mixed material, and finally the prepared feed particles are discharged through the granulation outlet 35.

[0041] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical scheme recorded in the foregoing embodiments, or equivalent replacement of some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A granulating device for poultry feed production comprising a feeding system (1), a mixing system (2) and a granulating system (3), characterized in that: The feeding system (1) includes a support (11), the top of the support (11) is provided with a feeding hopper (12), the feeding hopper (12) is provided with a screw conveyor (13) below, the screw conveyor (13) is provided with a dust cover (24) below the end away from the support (11), the dust cover (24) is provided with a dust removal and recovery mechanism (27) on both side walls, which is used for collecting dust generated during processing, the bottom of the dust cover (24) is provided with a mixing box (23), the outside of the mixing box (23) is provided with a support (21), the top of the support (21) is provided with a motor (22), the bottom of the mixing box (23) is provided with a conveying pipe (25), the outside of the conveying pipe (25) is provided with an anti-blocking mechanism (26), which is used for preventing material from blocking, and the mixing box (23) is connected with the granulating system (3) through the conveying pipe (25) at the bottom thereof; The dust removal and recovery mechanism (27) includes a fixed groove (271) and a recovery pipeline (273), the fixed groove (271) is opened in the side wall of the dust cover (24), and the inside of the fixed groove (271) is provided with an exhaust fan (272), the outside of the exhaust fan (272) is provided with a recovery pipeline (273), and the end of the recovery pipeline (273) away from the dust cover (24) is located in the inside of the feeding hopper (12).

2. A prilling device for poultry feed production as claimed in claim 1, wherein: The screw conveyor (13) includes a shell (132) and a screw rod (134), the screw rod (134) is rotatably connected in the inside of the shell (132), the shell (132) is provided with a feeding port (131) on one side and at the top, the shell (132) is provided with a discharging port (135) on the other side and at the bottom, the shell (132) is provided with a motor (133) at the top of one end and at the top of the discharging port (135), and the output shaft of the motor (133) is connected with the screw rod (134) through a belt.

3. A prilling device for poultry feed production as claimed in claim 2, wherein: The top of the feeding port (131) penetrates the top wall of the support (11), the bottom of the feeding hopper (12) is connected with the feeding port (131), and the bottom of the discharging port (135) is installed at the top opening of the dust cover (24).

4. A prilling device for poultry feed production as claimed in claim 1, wherein: The anti-blocking mechanism (26) includes an operation plate (261), the operation plate (261) is provided with a motor (267) on one side, the output shaft of the motor (267) is fixedly connected with a rotating rod (262), the rotating rod (262) is rotatably connected with a rotating rod (263) at the end away from the motor (267), the other end of the rotating rod (263) is provided with a gear (264), the top and the bottom of the gear (264) are provided with a movable rack (265) and a fixed rack (266) respectively, and the three are engaged.

5. A prilling device for poultry feed production as claimed in claim 4, wherein: The inside of the operation plate (261) is provided with a sliding groove, one side of the gear rack (265) is slidingly connected in the inside of the operation plate (261) and is connected with a connecting plate (268), the end of the connecting plate (268) is fixedly connected with a sleeve ring (269), and the sleeve ring (269) is sleeved on the outside of the material conveying pipe (25).

6. A prilling device for poultry feed production according to claim 5, characterized in that: Both sides of the operation plate (261) are fixed in the inside of the support two (21) through plate blocks, and the output end of the motor two (22) is connected with the stirrer in the inside of the mixing box (23).

7. A prilling device for poultry feed production as claimed in claim 1, wherein: The granulation system (3) comprises a conveying base (31), the top of the conveying base (31) is respectively provided with a granulation main machine (32) and a control box (33), the inside of the control box (33) is provided with a motor four (34), the output end of the motor four (34) is fixedly connected to the inside of the granulation main machine (32), and the middle of the granulation main machine (32) is provided with a granulation outlet (35).

8. A prilling device for poultry feed production according to claim 7, characterized in that: The end of the material conveying pipe (25) away from the mixing box (23) is arranged on the top of the granulation main machine (32).