Granular feed cooling device with dehumidifying capacity
By designing a granular feed cooling device with dehumidification capabilities, and utilizing servo motor-driven spiral blades and a ventilation and filtration system, the problem of low cooling efficiency in existing equipment has been solved, achieving rapid dehumidification and cooling, preventing feed from becoming moldy, and ensuring storage quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ANHUI TECH-BANK FEED IND CO LTD
- Filing Date
- 2024-12-30
- Publication Date
- 2026-06-30
AI Technical Summary
Existing feed cooling equipment is unable to quickly reduce pellet temperature, and its dehumidification and cooling effects are not obvious, leading to feed mold growth and affecting storage and quality.
A granular feed cooling device with dehumidification capability was designed. It adopts a servo motor-driven spiral blade rotation dehumidification mechanism, combined with a ventilation mechanism and a filter box, to achieve air-cooled dehumidification and multi-layer filtration. It is automatically adjusted with the help of temperature and humidity sensors.
It achieves rapid reduction of feed temperature and humidity, improves dehumidification and cooling effect, meets the dryness requirements of pig feed pellets, prevents mold growth, and ensures storage quality.
Smart Images

Figure CN122305732A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of feed processing technology, and in particular to a cooling device for granular feed with dehumidification capabilities. Background Technology
[0002] Grain amaranth is an annual herbaceous plant that serves as both grain, feed, and vegetable. It is high in nutrients such as protein and minerals, and is drought-resistant, salt-tolerant, and highly regenerative. Its stems, leaves, and seeds are all excellent sources of pig feed. However, grain amaranth plants have a high water content. If the dehumidification and cooling processes are not properly handled after processing into pig feed pellets, the feed is prone to mold growth, affecting storage and quality.
[0003] Traditional feed cooling equipment has some limitations when processing amaranth pellets for pig feed. For example, some cooling equipment relies solely on air cooling, resulting in low cooling efficiency and difficulty in quickly reducing the temperature and humidity of the feed pellets; some equipment has an unreasonable structural design, leading to a short residence time of the feed during the cooling process, insufficient contact with the cooling medium, and unsatisfactory dehumidification and cooling effects; and some equipment lacks effective dehumidification functions, failing to meet the dryness requirements of amaranth pellets for pig feed.
[0004] Therefore, this application provides a pellet feed cooling device with dehumidification capability to meet the demand. Summary of the Invention
[0005] The technical problem to be solved by the present invention is to provide a granular feed cooling device with dehumidification capability to solve the problem that existing feed cooling devices are unable to quickly reduce the temperature of the granules and have an insignificant dehumidification and cooling effect.
[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:
[0007] A granular feed cooling device with dehumidification capability includes a base, a feeding mechanism at the upper end of the base, a rotating dehumidification mechanism through the top of the feeding mechanism, reinforcing ribs fixedly connected to the four corners of the bottom of the rotating dehumidification mechanism, a ventilation mechanism installed on one side of the rotating dehumidification mechanism, and a top cover installed on the top of the rotating dehumidification mechanism. Threaded holes for fixing bolts are opened on both sides of the top of the top cover.
[0008] The rotary dehumidification mechanism includes a servo motor, a rotating shaft, spiral blades, a cylindrical outer shell, a cylindrical inner shell, through holes, a feed bin, a feed pipe, a discharge pipe, and a solenoid valve. The cylindrical outer shell is welded to the top of the four reinforcing ribs. The cylindrical inner shell is embedded in the inner cavity of the cylindrical outer shell. Several vertically distributed through holes are formed on the surface of the cylindrical inner shell. A servo motor is mounted on the top cover. The output end of the servo motor passes through the surface of the top cover via a coupling and extends to form a rotating shaft. Spiral blades are arranged around the outer wall of the rotating shaft and are located within the inner cavity of the cylindrical inner shell. The cylindrical outer shell and the cylindrical inner shell share a common mounting hole for connecting the feed pipe on one side. The top of the feed pipe extends into the inner cavity of the cylindrical inner shell, and a feed bin is provided at the other end of the feed pipe. A discharge pipe is connected to the bottom of the cylindrical inner shell, and a solenoid valve is installed on the outer wall of the discharge pipe.
[0009] As a preferred embodiment, the top cover is provided with a limiting hole for connecting the rotating shaft, and a heat-insulating chamber is formed between the outer shell and the inner shell of the cylinder.
[0010] As a preferred embodiment, temperature sensors and humidity sensors are respectively installed on the side walls of the heat-insulating chamber.
[0011] As a preferred embodiment, the feeding mechanism includes a feeding box, a first cooling fan, a feeding channel, a collecting frame, a handle, and a limiting strip. The feeding box is located at the bottom of the outer shell of the cylinder. The inner cavity of the feeding box is provided with staggered feeding channels, which are connected to the discharge pipe. The first cooling fan is installed on one side of the feeding box. The collecting frame is slidably arranged in the inner cavity of the feeding box. Limiting strips are provided on both side walls of the collecting frame. A handle is fixedly connected to the outer wall of the collecting frame. The feeding channel is connected to the collecting frame.
[0012] As a preferred embodiment, the inner cavity of the feeding box is provided with a limiting groove for matching the two limiting strips, and the output end of the first cooling fan is connected to the input end of the feeding channel.
[0013] As a preferred embodiment, the ventilation mechanism includes a second cooling fan, a mounting base, a hose, a filter box, an air inlet pipe, and an air outlet pipe. The mounting base is bolted to one side wall of the material box, and the second cooling fan is mounted on the mounting base. The air inlet of the second cooling fan is connected to a hose, and the output end of the second cooling fan is connected to an air outlet pipe. The filter box is bolted to the side wall of the material box, and an air inlet pipe is provided at the opening of the filter box. The bottom of the hose connects to the inner cavity of the filter box.
[0014] As a preferred embodiment, the inner cavity of the filter box is connected to a non-woven fabric filter element and a movable carbon filter element, and the outer wall of the filter box is provided with a sealing plate, and the sealing plate has a threaded hole for the threaded connection of the adjusting bolt.
[0015] As a preferred embodiment, a controller is installed on the surface of the feeding box. The output terminal of the controller is electrically connected to the input terminals of the first cooling fan, the second cooling fan, the servo motor, and the solenoid valve. The output terminal of the controller is also connected to the signal terminals of the temperature sensor and the humidity sensor.
[0016] Compared with the prior art, the present invention has at least the following beneficial effects:
[0017] 1. In the above scheme, the spiral blades on the output end can be driven by the servo motor to feed the feed in a spiral manner. The second cooling fan can introduce airflow from the external environment to control the temperature of the pelleted feed. The insulated chamber and the through holes on the inner shell of the cylinder can introduce airflow into each layer of spiral blades, which can quickly reduce the temperature and humidity of the feed. The through holes are arranged vertically to inject the same amount of air into the flow cavity formed between the inner shell of the cylinder and the spiral blades, which can meet the dryness requirements of amaranth pellets for pig feed.
[0018] 2. In the above scheme, the filter box can form a multi-layer filtration by using the internal non-woven fabric filter element and activated carbon filter element, so that fine particulate impurities in the air can be adsorbed and treated. The sealing plate and adjusting bolts make it easy to disassemble the filter box and replace the non-woven fabric filter element and activated carbon filter element.
[0019] 3. In the above scheme, the first cooling fan can dehumidify and cool the already processed pig feed grains and amaranth pellets again by using the staggered feeding channels in the feeding box, which can greatly improve the dehumidification and cooling effect of the equipment and meet the requirements. Attached Figure Description
[0020] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.
[0021] Figure 1 This is a three-dimensional structural diagram of a granular feed cooling device with dehumidification capabilities;
[0022] Figure 2 This is a schematic diagram of the rotary dehumidification mechanism in a granular feed cooling device with dehumidification capabilities.
[0023] Figure 3A schematic diagram illustrating the combined structure of the shaft and spiral blades of a granular feed cooling device with dehumidification capabilities;
[0024] Figure 4 An exploded view of the internal structure of the filter box of a granular feed cooling device with dehumidification capability;
[0025] Figure 5 This is a structural diagram of a limiting strip and a collection frame for a granular feed cooling device with dehumidification capabilities.
[0026] [Figure Labels]
[0027] 1. Base; 2. Feeding mechanism; 201. Feeding box; 202. Controller; 203. First cooling fan; 204. Collection frame; 205. Limiting strip; 206. Handle; 207. Feeding channel; 3. Reinforcing rib; 4. Rotary dehumidification mechanism; 401. Outer shell of cylinder; 402. Inner shell of cylinder; 403. Through hole; 404. Temperature sensor; 405. Humidity sensor; 406. Discharge pipe; 407. Solenoid valve; 408. Servo 409. Feeding motor; 410. Feeding hopper; 411. Rotating shaft; 412. Spiral blades; 413. Insulated chamber; 5. Ventilation mechanism; 501. Second cooling fan; 502. Mounting base; 503. Air outlet duct; 504. Hose; 505. Filter box; 506. Air inlet duct; 507. Sealing plate; 508. Adjusting bolt; 509. Non-woven filter element; 510. Activated carbon filter element; 6. Top cover; 7. Fixing bolt.
[0028] As shown in the figure, specific structures and devices are labeled in the figure to clearly illustrate the structure of the embodiments of the present invention. However, this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs, and such adjustments or modifications are still included in the scope of the appended claims. Detailed Implementation
[0029] The present invention provides a granular feed cooling device with dehumidification capability, which is described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art can use other alternative methods to implement some known technologies; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.
[0030] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.
[0031] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.
[0032] It is understood that the meanings of “on”, “above” and “above” in this disclosure should be interpreted in the broadest sense, such that “on” means not only “directly on” something, but also includes something with an intermediary feature or layer, and that “above” or “above” means not only “on” something, but also includes something “above” or “above” without an intermediary feature or layer.
[0033] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.
[0034] Example
[0035] like Figure 1 and Figure 3 As shown, an embodiment of the present invention provides a granular feed cooling device with dehumidification capability, including a base 1, a feeding mechanism 2 is provided on the upper end of the base 1, a rotary dehumidification mechanism 4 is provided through the top of the feeding mechanism 2, reinforcing ribs 3 are fixedly connected to the four corners of the bottom of the rotary dehumidification mechanism 4, a ventilation mechanism 5 is installed on one side of the rotary dehumidification mechanism 4, and a top cover 6 is installed on the top of the rotary dehumidification mechanism 4. Threaded holes for connecting fixing bolts 7 are opened on both sides of the top of the top cover 6.
[0036] The rotary dehumidification mechanism 4 includes a servo motor 408, a rotating shaft 411, spiral blades 412, a cylindrical outer shell 401, a cylindrical inner shell 402, through holes 403, a feed bin 410, a feed pipe 409, a discharge pipe 406, and a solenoid valve 407. The cylindrical outer shell 401 is welded to the top of four reinforcing ribs 3. The cylindrical inner shell 402 is embedded in the inner cavity of the cylindrical outer shell 401. Several vertically distributed through holes 403 are formed on the surface of the cylindrical inner shell 402. The servo motor 408 is mounted on the top cover 6. The output end of the servo motor 408 passes through the surface of the top cover 6 via a coupling and extends to form a rotating shaft 411. Spiral blades 412 are arranged around the outer wall of the rotating shaft 411. The rotary blade 412 is located inside the inner shell 402 of the cylinder. The outer shell 401 and the inner shell 402 of the cylinder have a common mounting hole for connecting the feed pipe 409. The top of the feed pipe 409 extends into the inner shell 402 of the cylinder. The other end of the feed pipe 409 is provided with a feed chamber 410. The bottom of the inner shell 402 of the cylinder is connected to a discharge pipe 406. The outer wall of the discharge pipe 406 is provided with a solenoid valve 407. The top cover 6 has a limiting hole for connecting the rotating shaft 411. A heat preservation chamber 413 is formed between the outer shell 401 and the inner shell 402 of the cylinder. A temperature sensor 404 and a humidity sensor 405 are respectively provided on the side wall of the heat preservation chamber 413.
[0037] Further explanation is needed: Driven by the servo motor 408, the output shaft 411 is driven by the coupling, thereby enabling the relative rotation of the spiral blades 412 on the outer wall of the shaft 411. The outer shell 401 and the inner shell 402 of the cylinder form an insulated chamber 413, which can easily introduce external air sources for air cooling. Several through holes 403 can connect the interior of the inner shell 402. After the pelleted feed is introduced through the feed bin 410 and the feed pipe 409, it is convenient to realize the feeding process on the spiral blades 412. The temperature sensor 404 and humidity sensor 405 are set to monitor the temperature and humidity changes of the feed pellets in real time during the cooling process and automatically adjust the operating status of the cooling equipment according to the set parameters.
[0038] like Figure 2 and Figure 4As shown, the ventilation mechanism 5 includes a second cooling fan 501, a mounting base 502, a hose 504, a filter box 505, an air inlet pipe 506, and an air outlet pipe 503. The mounting base 502 is bolted to one side wall of the feeding box 201. The second cooling fan 501 is mounted on the mounting base 502. The air inlet end of the second cooling fan 501 is connected to the hose 504, and the output end of the second cooling fan 501 is connected to the air outlet pipe 503. The filter box 505 is bolted to the side wall of the feeding box 201. The air inlet pipe 506 is provided at the opening of the filter box 505. The bottom of the hose 504 is connected to the inner cavity of the filter box 505. The inner cavity of the filter box 505 is connected to a non-woven filter element 509 and an activated carbon filter element 510, respectively. The outer wall of the filter box 505 is provided with a sealing plate 507. The sealing plate 507 has a threaded hole for the threaded connection of the adjusting bolt 508.
[0039] Further explanation is needed: the air inlet duct 506 introduces air from the external environment, which then passes through the filter box 505. The non-woven fabric filter element 509 and activated carbon filter element 510 adsorb air impurities and fine particles. The sealing plate 507 and adjusting bolt 508 facilitate the installation and removal of the sealing plate 507. The second cooling fan 501 cools the air before it passes through the air outlet duct 503 for air discharge. The mounting base 502 allows for the installation of the second cooling fan 501.
[0040] like Figure 2 , Figure 3 and Figure 5 As shown, the feeding mechanism 2 includes a feeding box 201, a first cooling fan 203, a feeding channel 207, a collecting frame 204, a handle 206, and a limiting strip 205. The feeding box 201 is located at the bottom of the outer shell 401. The inner cavity of the feeding box 201 is provided with staggered feeding channels 207, which are connected to the discharge pipe 406. The first cooling fan 203 is installed on one side of the feeding box 201. The collecting frame 204 is slidably arranged within the inner cavity of the feeding box 201. Limiting strips 205 are provided on both side walls of the collecting frame 204. The outer wall of the collecting frame 204 is fixedly connected to... The handle 206, the feeding channel 207 and the collection frame 204 are connected; the inner cavity of the feeding box 201 is provided with a limiting groove for matching two limiting strips 205; the output end of the first cooling fan 203 is connected to the input end of the feeding channel 207; a controller 202 is installed on the surface of the feeding box 201; the output end of the controller 202 is electrically connected to the input end of the first cooling fan 203, the second cooling fan 501, the servo motor 408 and the solenoid valve 407; the output end of the controller 202 is connected to the signal end of the temperature sensor 404 and the humidity sensor 405.
[0041] Further explanation is needed: After the feeding box 201 is connected to the top discharge pipe 406, the material can be fed through the discharge pipe 406 and flow into the feeding channel 207. The feeding channel 207 has a spiral flow. The output end of the externally installed first cooling fan 203 is connected to the inside of the feeding channel 207. The material is collected through the bottom collection frame 204. The setting limit strip 205 can improve the stability of the device structure.
[0042] The technical solution provided by this invention utilizes the feeding hopper 410 to facilitate the input of amaranth grains for pig feed. The feed enters the inner shell 402 of the cylinder through the feeding pipe 409. Turning on the controller 202 activates the servo motor 408, which, driven by the electric spindle, rotates the output shaft 411. The spiral blades 412, in conjunction with the design, facilitate the feeding process. The second cooling fan 501 introduces air from the external environment, filters it through the filter box 505, and then flows through the outlet pipe 503 into the insulation chamber 413. After passing through several... The through hole 403 allows air cooling to be introduced into the inner cavity of the inner shell 402 of the cylinder, achieving a dehumidification and cooling process for the raw material. In conjunction with the discharge pipe 406 and the solenoid valve 407, the discharge process can be automatically controlled. The reinforcing ribs 3 at the bottom can improve the stability of the device structure. The raw material will further flow into the lower feeding box 201. The feeding box 201 has a spiral feeding channel 207 inside, which can work with the external first cooling fan 203 to achieve a further cooling and dehumidification process. Finally, the raw material will fall into the collection frame 204, and the raw material can be pulled out by the handle 206 to complete the operation.
[0043] This invention encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this invention. To provide the public with a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand the invention even without these details. Furthermore, to avoid unnecessary misunderstanding of the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0044] Those skilled in the art will understand that all or part of the steps in the methods of the above embodiments can be implemented by a program instructing related hardware. The program can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc.
[0045] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. A granular feed cooling apparatus having a dehumidifying capacity, characterized by, Includes a base (1), the upper end of which is provided with a feeding mechanism (2), the top of which is provided with a rotating dehumidification mechanism (4), the bottom four corners of which are fixedly connected with reinforcing ribs (3), a ventilation mechanism (5) is installed on one side of the rotating dehumidification mechanism (4), and a top cover (6) is installed on the top of the rotating dehumidification mechanism (4), and threaded holes for connecting fixing bolts (7) are opened on both sides of the top of the top cover (6); The rotary dehumidification mechanism (4) includes a servo motor (408), a rotating shaft (411), a spiral blade (412), a cylindrical outer shell (401), a cylindrical inner shell (402), a through hole (403), a feed bin (410), a feed pipe (409), a discharge pipe (406), and a solenoid valve (407). The top of the four reinforcing ribs (3) is welded with the cylindrical outer shell (401). The inner shell (402) is embedded in the inner cavity of the cylindrical outer shell (401). The surface of the inner shell (402) is provided with several vertically distributed through holes (403). The servo motor (408) is installed on the top cover (6). The output end of the servo motor (408) is connected to the top cover (6) via a coupling. A rotating shaft (411) extends through the surface of the top cover (6). A spiral blade (412) is arranged around the outer wall of the rotating shaft (411). The spiral blade (412) is located in the inner cavity of the inner shell (402). The outer shell (401) and the inner shell (402) of the cylinder share an installation hole for connecting a feed pipe (409). The top of the feed pipe (409) extends into the inner cavity of the inner shell (402). A feed chamber (410) is provided at the other end of the feed pipe (409). A discharge pipe (406) is connected to the bottom of the inner shell (402). A solenoid valve (407) is provided on the outer wall of the discharge pipe (406).
2. The granular feed cooling apparatus having a dehumidifying capacity according to claim 1, wherein, The top cover (6) is provided with a limiting hole for connecting the rotating shaft (411), and a heat-insulating chamber (413) is formed between the outer shell (401) and the inner shell (402).
3. A granular feed cooling apparatus having a dehumidifying capacity according to claim 2, characterized in that, Temperature sensor (404) and humidity sensor (405) are respectively installed on the side wall of the heat preservation chamber (413).
4. The granular feed cooling apparatus having a dehumidifying capacity according to claim 1, wherein, The feeding mechanism (2) includes a feeding box (201), a first cooling fan (203), a feeding channel (207), a collection frame (204), a handle (206), and a limiting strip (205). The feeding box (201) is provided at the bottom of the outer shell (401). The inner cavity of the feeding box (201) is provided with staggered feeding channels (207). The feeding channels (207) are connected to the discharge pipe (406). The first cooling fan (203) is installed on one side of the feeding box (201). The collection frame (204) is slidably provided in the inner cavity of the feeding box (201). The two side walls of the collection frame (204) are provided with limiting strips (205). The outer wall of the collection frame (204) is fixedly connected with a handle (206). The feeding channel (207) is connected to the collection frame (204).
5. A granular feed cooling apparatus having a dehumidifying capacity according to claim 4, characterized in that, The inner cavity of the feeding box (201) is provided with a limiting groove for matching two limiting strips (205), and the output end of the first cooling fan (203) is connected to the input end of the feeding channel (207).
6. The granular feed cooling apparatus having a dehumidifying capacity according to claim 4, wherein The ventilation mechanism (5) includes a second cooling fan (501), a mounting base (502), a hose (504), a filter box (505), an air inlet pipe (506), and an air outlet pipe (503). The mounting base (502) is bolted to one side wall of the feeding box (201). The second cooling fan (501) is mounted on the mounting base (502). The air inlet end of the second cooling fan (501) is connected to the hose (504). The output end of the second cooling fan (501) is connected to the air outlet pipe (503). The filter box (505) is bolted to the side wall of the feeding box (201). The air inlet pipe (506) is provided at the opening of the filter box (505). The bottom of the hose (504) is connected to the inner cavity of the filter box (505).
7. A granular feed cooling apparatus having dehumidifying capacity according to claim 6, characterized in that, The inner cavity of the filter box (505) is respectively connected to a non-woven filter element (509) and an activated carbon filter element (510). The outer wall of the filter box (505) is provided with a sealing plate (507), and the sealing plate (507) has a threaded hole for threaded connection of the adjusting bolt (508).
8. The granular feed cooling apparatus having a dehumidifying capacity according to claim 6, wherein A controller (202) is installed on the surface of the feeding box (201). The output terminal of the controller (202) is electrically connected to the input terminals of the first cooling fan (203), the second cooling fan (501), the servo motor (408), and the solenoid valve (407). The output terminal of the controller (202) is connected to the signal terminals of the temperature sensor (404) and the humidity sensor (405).