Air drying device for feed production

The air drying device with positive pressure air supply and negative pressure air suction solves the problems of high cost and loss of nutrients in traditional drying treatment, realizes fast and low-cost feed air drying treatment, and maintains the nutritional content of the feed.

CN223412431UActive Publication Date: 2025-10-03SHANDONG HAIRONG BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422343954.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-10-03
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

Traditional drying processes result in loss of feed nutrients and are costly, while air-drying processes have long cycles and make it difficult to strike a balance between cost and nutrient retention.

Method used

Adopting the principle of positive pressure air supply and negative pressure air suction, the feed is air-dried through a high-ventilation belt, and rapid dehumidification is achieved by combining a positive pressure dry air guide layer and a negative pressure moisture absorption layer.

Benefits of technology

It effectively reduces production costs, improves production efficiency, maintains feed nutrients, and achieves rapid air drying.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223412431U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of feed processing and production, in particular to an air drying device for feed production, which is used for improving or solving the problem that the production cost is ensured and reduced and the production scenery of ensuring feed nutritional ingredients cannot be simultaneously obtained when a common traditional feed dehumidification process is used for processing feed. The feed on the high-ventilation crawler belt is subjected to air-drying treatment through the positive pressure air supply and negative pressure air suction principles, so that the production purpose is achieved, the production cost is effectively reduced, the production efficiency is improved, meanwhile, the feed is subjected to air-drying treatment through continuous air supply, and the nutritional ingredients of the feed are effectively guaranteed.
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Description

Technical Field

[0001] The utility model relates to the field of feed processing and production, and particularly relates to an air drying device for feed production. Background Art

[0002] In feed processing and production, the feed is generally dried and dehydrated in subsequent processing. Generally, there are freeze-drying or drying lamp processes for feed dehumidification. Freeze-drying requires relatively expensive freeze-drying equipment, which will increase the cost of feed processing. Generally, its application ratio is small. Compared with freeze-drying, drying has lower production costs and is relatively suitable for feed production. However, the drying process requires heating the material to remove excess water in the feed. During heating and drying, the feed is heated, and some of the nutritional costs and a large number of trace beneficial substances in the feed will be damaged or even disappear as the temperature is too high. Therefore, heating and drying generally affect the nutritional components of the feed. Therefore, air-drying the feed is a relatively good processing mode. It is not only relatively low in cost, but also can maintain the nutrients of the feed to the greatest extent. However, the general air-drying cycle is long and cannot adapt well to the feed production schedule. Therefore, it is necessary to study a set of fast air-drying feed dehumidification equipment for production. Utility Model Content

[0003] In response to the above technical problems, the utility model provides an air drying device for feed production to solve and improve the situation in which the general traditional feed dehumidification process cannot achieve both the production goals of ensuring and reducing production costs while ensuring the nutritional content of feed when processing feed. The feed on the highly ventilated crawler is air-dried through the principles of positive pressure air supply and negative pressure air suction, thereby achieving the production goal.

[0004] The utility model is realized through the following technical solutions:

[0005] An air drying device for feed production, comprising: a motor, a bearing seat, a transmission shaft, a high-permeability crawler, a positive-pressure dry air guide layer, a negative-pressure moisture absorption layer, a crawler motion shaft, a high-elastic covering layer, a conical air blowing port, and a conical moisture absorption port;

[0006] The motor is set on the bracket platform, which gives the motor a stable high position, making it convenient for the motor to be suspended and applied to the equipment, and convenient for installing other components while providing the equipment with a power source; the bearing seat is a triangular structure, and the stable structure of the triangle is used to ensure that the bearing seat is stable and firm. The bearing of the bearing seat is set at the upper end of the bearing seat, which is convenient for the installation of the drive shaft. The bearing at the upper end of the bearing seat allows the drive shaft to be smoothly plugged and installed thereon and connects the drive shaft to the motor. The bearing seat is set parallel to the bracket of the motor, so that the drive shaft and the motor are coaxially connected. The bearing of the bearing seat is coaxially arranged with the power shaft of the motor, which provides a smooth installation of the drive shaft on the bearing seat and coaxiality with the motor. The prerequisite is that the distance between the two bearing seats is set parallel to the motor on the horizontal ground, and the two sets of bearing seats are coaxially spaced so that the two ends of the transmission shaft are plugged into them to achieve a matched installation setting; the transmission shaft is a cylindrical shaft structure, and the transmission shaft is plugged into the two parallel bearing seats, passing through the two bearing seats to form a matching connection structure setting in which the transmission shaft can rotate freely in the bearings of the bearing seats. The transmission shaft is plugged into the two parallel bearing seats of the bearing seat. The structural combination of the two bearing seats is mirror-imaged and spaced apart, and the other side forms a combined structure of two transmission shafts and four bearing seats placed at four points. One section of the transmission shaft on one side is connected to the power shaft of the motor, and the two sets of transmission shafts are plugged into the bearings The combination structure of the seats is parallel to form a rectangular distribution, which facilitates the high-permeability crawler to be set on the parallel drive shafts on both sides to form a conveying platform structure; the high-permeability crawler is made of soft and tough sheet material with tensile strength, which effectively guarantees the performance while ensuring the service life. The high-permeability crawler is provided with evenly arranged through-air holes densely distributed to facilitate the circulation of air, which is beneficial to the ventilation and air permeability of the materials transported on it, and is beneficial to the evaporation of moisture in the objects. The high-permeability crawler is a sheet head cylindrical structure, which is set on two parallel distribution drive shafts. The front and rear drive shafts are connected through the high-permeability crawler to form a transport platform; the positive pressure dry wind diversion layer is the inner middle of the rectangular fan structure The positive pressure dry air guide layer is hollow, forming a cavity air duct, which is convenient for the entry of dry gas. The narrow side air inlet of the positive pressure dry air guide layer is mounted on a conical bracket, so that the positive pressure dry air guide layer is stably suspended and arranged at the upper end surface of the high-permeability crawler. The positive pressure dry air guide layer is suspended parallel to the upper end surface of the high-permeability crawler, which is convenient for the dry air in the cavity of the positive pressure dry air guide layer to be discharged through the air outlet holes set on its lower end surface, and evenly diverge to the upper end surface of the high-permeability crawler, so that the wet material transported on the upper end surface of the high-permeability crawler is dried and dehumidified, achieving the purpose of drying the material. The lower end surface of the positive pressure dry air guide layer is provided with circular through holes arranged in an orderly manner in the vertical and horizontal directions, which is convenient for the dry air to be evenly diverged and dry the material on the upper end surface of the high-permeability crawler;The negative pressure hygroscopic layer is a rectangular fan-shaped structure with a hollow interior to facilitate gas absorption. The narrow side air inlet of the negative pressure hygroscopic layer is mounted on a conical bracket, allowing the negative pressure hygroscopic layer to be suspended above the lower end surface of the high-permeability track. The negative pressure hygroscopic layer is suspended and arranged parallel to the lower end surface of the high-permeability track. The upper end surface of the negative pressure hygroscopic layer is provided with circular through-holes arranged in an orderly vertical and horizontal manner. The negative pressure hygroscopic layer is in a negative pressure suction working state, absorbing moist air blown downward from the upper part through negative pressure, and assisting the positive pressure dry air diversion layer in drying the material on the upper end surface of the high-permeability track.

[0007] Preferably, the crawler motion shaft is a metal cylindrical structure, the crawler motion shaft sleeve is wrapped around the middle of the transmission shaft, the crawler motion shaft is inserted into the transmission shaft and the outer diameter of the transport shaft is thickened, and the upper and lower end faces of the high-permeability crawler are separated to better realize the air permeability of the high-permeability crawler, promote air circulation, and facilitate the drying of materials.

[0008] Preferably, the high-elastic coating layer is a non-metallic high-elasticity and high-friction resistance material. The high-elastic coating layer is wrapped around the outer surface of the track motion shaft and is fitted with the high-transmittance track. The high-friction resistance material can effectively control the movement of the high-transmittance track, prevent the high-transmittance track and the track motion shaft from sliding, and ensure that the high-transmittance track is always capable of material transportation operations.

[0009] Preferably, the conical air blowing port is a conical cylindrical structure formed by bending a metal sheet, and the large outer diameter ends of multiple conical air blowing ports are arranged on the circular holes left on the lower end surface of the positive pressure dry air guide layer, which is conducive to the uniform dispersion of dry air and ensures that the materials transported on the upper end surface of the high-permeability crawler are evenly exposed to dry air to achieve a drying effect.

[0010] Preferably, the conical moisture absorption port is a conical cylindrical structure formed by bending a metal sheet, and the small outer diameter ends of multiple conical moisture absorption ports are arranged on the circular holes left on the upper end surface of the negative pressure moisture absorption layer, which effectively and evenly absorbs moist air and assists the positive pressure dry air guide layer to dry the material.

[0011] Beneficial effects: This solution provides an air drying device for feed production to improve or solve the problem that the general traditional feed dehumidification process cannot achieve both the production vision of ensuring and reducing production costs while ensuring the nutritional content of the feed when processing feed. The feed on the high-ventilation crawler is air-dried through the principle of positive pressure air supply and negative pressure suction, thereby achieving the production purpose, effectively reducing production costs and improving production efficiency, while the feed is air-dried through continuous air supply, effectively ensuring the nutritional content of the feed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the main body of the utility model.

[0013] Figure 2 This is a structural diagram of the high-transmittance crawler of the utility model.

[0014] Figure 3 This is a schematic diagram of the structure of the positive pressure dry air diversion layer and the negative pressure moisture absorption layer of the utility model.

[0015] In the figure: motor 1, bearing seat 2, transmission shaft 3, high-permeability crawler 4, positive pressure dry air guide layer 5, negative pressure moisture absorption layer 6, crawler moving shaft 7, high-elastic covering layer 8, conical air blowing port 9, conical moisture absorption port 10. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] The motor 1 is set on the bracket platform, and the bracket platform gives the motor 1 a stable high position, which is convenient for the motor 1 to be suspended and applied to the equipment, and is convenient for installing other components while providing the equipment with a power source; the bearing seat 2 is a triangular structure, and the stable structure of the triangle is used to ensure that the bearing seat 2 is stable and firm. The bearing of the bearing seat 2 is set at the upper end of the bearing seat 2, which is convenient for the installation of the transmission shaft 3. The bearing at the upper end of the bearing seat 2 allows the transmission shaft 3 to be smoothly plugged and installed thereon and connects the transmission shaft 3 to the motor 1. The bearing seat 2 is parallel to the bracket of the motor 1, so that the transmission shaft 3 is coaxially connected to the motor 1. The bearing of the bearing seat 2 is coaxially arranged with the power shaft of the motor 1, so that the transmission shaft 3 is smoothly installed on the bearing of the bearing seat 2 and connected to the motor The coaxiality of the machine 1 provides the prerequisite. The two bearing seats 2 are spaced apart and parallel to the motor 1 and are set on the horizontal ground. The two sets of bearing seats 2 are coaxially spaced so that the two ends of the transmission shaft 3 are plugged into them to achieve a matched installation setting; the transmission shaft 3 is a cylindrical shaft structure. The transmission shaft 3 is plugged into the two parallel bearing seats 2 and is set through the two bearing seats 2 to form a matching connection structure setting in which the transmission shaft 3 can rotate freely in the bearings of the bearing seats 2. The transmission shaft 3 is plugged into the two parallel bearing seats 2 of the bearing seats 2. The structural combination of the two parallel bearing seats 2 is mirror-imaged and spaced apart. The other side forms a combined structure of two transmission shafts 3 and four bearing seats 2 placed at four points. A section of the transmission shaft 3 on one side is connected to the power shaft of the motor 1. The two groups The transmission shaft 3 is inserted into the combined structure of the bearing seat 2 in parallel to form a rectangular distribution, which is convenient for the high-permeability track 4 to be set on the parallel transmission shafts 3 on both sides to form a conveying platform structure; the high-permeability track 4 is made of soft and tough sheet material with tensile strength, which effectively guarantees the performance while ensuring the service life. The high-permeability track 4 is provided with evenly arranged through-air holes densely distributed to facilitate the circulation of air, facilitate the ventilation of materials transported on it, and facilitate the evaporation of moisture from objects. The high-permeability track 4 is a sheet head cylindrical structure, which is sleeved on the two transmission shafts 3 arranged in parallel. The front and rear transmission shafts 3 are connected through the high-permeability track 4 to form a transportation platform; the positive pressure dry wind guide layer 5 is a rectangular fan The structure is hollow inside, forming a cavity air duct, which is convenient for dry gas to enter. The narrow side air inlet of the positive pressure dry air guide layer 5 is mounted on a conical bracket, so that the positive pressure dry air guide layer 5 is stably suspended at the upper end face of the high-permeability crawler 4. The positive pressure dry air guide layer 5 is suspended parallel to the upper end face of the high-permeability crawler 4, which facilitates the dry cavity in the cavity of the positive pressure dry air guide layer 5 to be discharged through the air outlet provided on its lower end face, and evenly diverge to the upper end face of the high-permeability crawler 4, so that the wet material transported on the upper end face of the high-permeability crawler 4 is dried and dehumidified, achieving the purpose of drying the material. The lower end face of the positive pressure dry air guide layer 5 is provided with circular through holes arranged in an orderly manner in the vertical and horizontal directions, which facilitates the uniform divergence of dry air and dries the material on the upper end face of the high-permeability crawler 4;The negative pressure hygroscopic layer 6 is a rectangular fan-shaped structure with a hollow interior to facilitate gas absorption. The narrow side air inlet of the negative pressure hygroscopic layer 6 is mounted on a conical bracket, allowing the negative pressure hygroscopic layer 6 to be suspended above the lower end surface of the high-permeability track 4. The negative pressure hygroscopic layer 6 is suspended and arranged parallel to the lower end surface of the high-permeability track 4. The upper end surface of the negative pressure hygroscopic layer 6 is provided with circular through-holes arranged in an orderly vertical and horizontal manner. The negative pressure hygroscopic layer 6 is in a negative pressure suction working state, absorbing moist air blown downward from the upper portion through negative pressure, and assisting the positive pressure dry air guide layer 5 in drying the material on the upper end surface of the high-permeability track 4.

[0018] Furthermore, the crawler motion shaft 7 is a metal cylindrical structure, and the crawler motion shaft 7 is inserted and wrapped in the middle of the transmission shaft 3. The crawler motion shaft 7 is inserted into the transmission shaft 3 and the outer diameter of the transport shaft is thickened. The upper and lower end faces of the high-permeability crawler 4 are separated, so as to better realize the air permeability of the high-permeability crawler 4, promote air circulation, and facilitate the drying of materials.

[0019] Furthermore, the high-elastic coating layer 8 is a non-metallic high-elasticity and high-friction resistance material. The high-elastic coating layer 8 is wrapped around the outer surface of the track motion shaft 7 and is fitted with the high-transmittance track 4. The high-friction resistance material can effectively control the movement of the high-transmittance track 4, prevent the high-transmittance track 4 from sliding with the track motion shaft 7, and ensure that the high-transmittance track 4 is always capable of material transportation operations.

[0020] Furthermore, the conical air blowing port 9 is a conical cylindrical structure formed by bending a metal sheet, and the large outer diameter ends of multiple conical air blowing ports 9 are arranged on the circular holes left on the lower end face of the positive pressure dry air guide layer 5, which is conducive to the uniform dispersion of dry air and ensures that the materials transported on the upper end face of the high-permeability crawler 4 are evenly exposed to dry air to achieve a drying effect.

[0021] Furthermore, the conical moisture absorption port 10 is a conical cylindrical structure formed by bending a metal sheet. The small outer diameter ends of multiple conical moisture absorption ports 10 are arranged on the circular holes left on the upper end surface of the negative pressure moisture absorption layer 6, which effectively and evenly absorbs moist air and assists the positive pressure dry air guide layer 5 to dry the material.

[0022] Working steps: The processed undried feed passes through the high-permeability crawler, and the positive-pressure dry air guide layer blows out dry air to dry the feed on the high-permeability crawler. Due to the high air permeability of the high-permeability crawler, it can better dissipate the moisture attached to the feed. The negative-pressure moisture absorption layer located below the high-permeability crawler has a negative-pressure suction function, which assists the positive-pressure dry air guide layer to extract the relatively moist air out of the high-permeability crawler. The high air permeability of the high-permeability crawler and the dry air blown out by the positive-pressure dry air guide layer, plus the negative-pressure moisture absorption layer, assist in absorbing the moist air to dry the feed, ensuring production efficiency and maintaining production costs while effectively drying the feed.

Claims

1. Air drying device for feed production, including: The motor (1), the bearing seat (2), the transmission shaft (3), the high-permeability crawler (4), the positive pressure dry air guide layer (5), the negative pressure moisture absorption layer (6), is characterized in that the motor (1) is arranged on the bracket platform; the bearing seat (2) is a triangular structure, the bearing of the bearing seat (2) is arranged at the upper end of the bearing seat (2), the bearing seat (2) is parallel to the bracket of the motor (1), the bearing of the bearing seat (2) is coaxially arranged with the power shaft of the motor (1), and the two bearing seats (2) are arranged on the horizontal ground at a distance parallel to the motor (1); the transmission shaft (3) is a cylindrical shaft structure, the transmission shaft (3) is plugged into the two parallel bearing seats (2), and is arranged through the two bearing seats (2). The structure combination of the transmission shaft (3) plugged into the two parallel bearing seats (2) of the bearing seat (2) is mirror-imaged and spaced apart, and is arranged to form a combined structure of two transmission shafts (3) and four bearing seats (2) on the other side, wherein a section of the transmission shaft (3) on one side is aligned with the motor (1). The power shaft connection setting; the high-permeability crawler (4) is made of a soft and tough sheet material, and is provided with uniformly arranged through-air holes densely distributed on the high-permeability crawler (4). The high-permeability crawler (4) is a sheet head cylindrical structure, which is sleeved on the parallel distributed transmission shaft (3). The front and rear transmission shafts (3) are connected by the high-permeability crawler (4); the positive pressure dry wind guide layer (5) is a rectangular fan structure with a hollow interior, and the narrow side air inlet of the positive pressure dry wind guide layer (5) is mounted on the conical support The positive pressure dry air guide layer (5) is suspended in the air and arranged in parallel with the upper end face of the high-permeability crawler (4), and the lower end face of the positive pressure dry air guide layer (5) is arranged in the circular through holes arranged in an orderly manner in the vertical and horizontal directions; the negative pressure moisture absorption layer (6) is a rectangular fan structure with a hollow interior, and the narrow side air inlet of the negative pressure moisture absorption layer (6) is mounted on the conical bracket, so that the negative pressure moisture absorption layer (6) is suspended in the air and arranged in parallel with the lower end face of the high-permeability crawler (4), and the upper end face of the negative pressure moisture absorption layer (6) is arranged in the circular through holes arranged in an orderly manner in the vertical and horizontal directions.

2. The air drying device for feed production according to claim 1, characterized in that The crawler motion shaft (7) is a metal cylindrical structure, and the crawler motion shaft (7) is sleeve-wrapped and arranged in the middle of the transmission shaft (3).

3. The air drying device for feed production according to claim 2, characterized in that The high-elastic coating layer (8) is made of a non-metallic high-elasticity and high-friction resistance material. The high-elastic coating layer (8) is wrapped around the outer surface of the crawler motion shaft (7) and is fitted with the high-transparency crawler (4).

4. The air drying device for feed production according to claim 1, characterized in that The conical air blowing port (9) is a conical cylindrical structure formed by bending a metal sheet, and the large outer diameter ends of the plurality of conical air blowing ports (9) are arranged on the circular hole left on the lower end surface of the positive pressure dry air guide layer (5).

5. The air drying device for feed production according to claim 1, characterized in that The conical moisture absorption opening (10) is a conical cylindrical structure formed by bending a metal sheet, and the small outer diameter ends of the plurality of conical moisture absorption openings (10) are arranged on the circular hole left on the upper end surface of the negative pressure moisture absorption layer (6).