Feed drying device with heat recovery function
By setting a driving mechanism in the feed drying device to achieve non-stop discharge, and recovering the heat generated during the drying process through the dehumidification mechanism, the problems of low efficiency and resource waste in the existing technology are solved, and efficient feed drying is achieved and heat recovery.
Patent Information
- Application Number
- CN202421005115.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing feed drying device needs to stop work and discharge after drying, which affects the efficiency. The steam generated during the drying process contains a large amount of heat, which directly discharges and leads to waste of resources.
A feed drying device with heat recovery function is designed. A driving mechanism is set up to move the material-containing mesh cylinder horizontally to realize discharge without shutdown. A dehumidification mechanism is set up to filter the moisture in the steam and recover heat.
It achieves no-stop discharge, improves feed drying efficiency, reduces resource waste and production costs through heat recovery.
Smart Images
Figure CN222378738U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feed processing, and more specifically, to a feed drying device with a heat recovery function. Background Art
[0002] In the process of feed processing and production, it is usually necessary to dry the wet feed, so a feed drying device is needed.
[0003] The existing feed drying device, after drying the feed in the device, needs to discharge the dried feed first, and then add new feed to continue the drying operation. The device needs to be stopped in the middle. This process will greatly affect the efficiency of feed drying, resulting in reduced work efficiency. In addition, in the process of drying the feed, the existing feed drying device will discharge the steam generated during the drying process out of the device in order to improve the drying effect. However, the steam contains a large amount of heat, and direct discharge will cause a waste of resources, resulting in a significant increase in production costs. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a feed drying device with a heat recovery function to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: comprising: a box body, wherein a material containing mesh cylinder is horizontally arranged inside and outside the box body, a driving mechanism for switching the positions of the two material containing mesh cylinders is arranged inside the box body below the material containing mesh cylinder, and a dehumidification mechanism for recovering and recycling heat is arranged above the box body.
[0006] In a preferred embodiment, the bottoms of the two material holding mesh cylinders are fixedly connected to support plates, and the ends of the two support plates away from each other are fixedly connected to L-shaped baffles, the driving mechanism includes a No. 1 motor arranged below the L-shaped baffle, the No. 1 motor is fixedly connected to the inner wall of the box body through a fixed plate, the output end of the No. 1 motor is fixedly connected to a gear, and the ends of the two support plates close to each other are fixedly connected to a T-shaped connecting plate, the bottom surface of the T-shaped connecting plate, the bottom surfaces of the two support plates and the bottom surfaces of the two L-shaped baffles are located at positions relative to the gears and have teeth grooves in a straight line, the gears are meshingly connected to the teeth grooves, and the bottom surfaces of the two material holding mesh cylinders are each provided with a discharge port through the support plate, and a valve is installed in the discharge port.
[0007] In a preferred embodiment, openings are provided on both sides of the box body at positions relative to the T-shaped connecting plate and the L-shaped baffle plate, and the side walls of the T-shaped connecting plate and the two L-shaped baffle plates are slidably connected to the corresponding inner side walls of the openings.
[0008] In a preferred embodiment, a dehumidification box is fixedly connected to the top of the box body, a mounting plate is provided in the box body above the material holding mesh cylinder, a No. 2 motor is fixedly connected to the bottom of the mounting plate, a stirring rod is fixedly connected to the output end of the No. 2 motor, both ends of the top surface of the mounting plate are rotatably connected to adapter rods through adapter blocks, two ends of the adapter rods away from the mounting plate are rotatably connected to sliders through adapter blocks, the two sliders are slidably connected to the bottom surface of the dehumidification box, and two sliders are horizontally threaded with bidirectional screws, a No. 3 motor is fixedly connected to one side of the box body at a position relative to the bidirectional screw, one end of the bidirectional screw is rotatably connected to the inner wall of the box body, and the other end of the bidirectional screw is fixedly connected to the output end of the No. 3 motor.
[0009] In a preferred embodiment, the dehumidification mechanism includes a dehumidification net box fixedly connected to a dehumidification box, the dehumidification net box is filled with an activated carbon layer, an air guide fan is provided at one end of the bottom surface of the dehumidification box, an air guide pipe is connected to the other end of the bottom surface of the dehumidification box, a heating box is fixedly connected to the bottom of the box body, the air guide pipe extends into the heating box at one end away from the dehumidification box, a heating rod is horizontally installed in the heating box, and a plurality of through holes are provided through the top surface of the heating box.
[0010] In a preferred embodiment, the top surface of the box body is located above the dehumidification net box and is rotatably connected to a replacement door via a hinge.
[0011] Technical effects and advantages of the utility model:
[0012] 1. The drive mechanism is set to facilitate the horizontal movement of the two material-containing net cylinders, so that the dried feed can be discharged while the feed is being dried, without stopping the device, which greatly improves the work efficiency;
[0013] 2. By setting up a dehumidification mechanism, it is convenient to filter the moisture in the steam, and then re-introduce the filtered steam into the box, so as to recycle the heat and reduce the waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a front cutaway structural schematic diagram of the utility model.
[0015] Figure 2 It is a schematic diagram of the material holding mesh cylinder connection structure of the utility model.
[0016] Figure 3 It is a schematic diagram of the installation structure of the T-shaped connecting plate of the utility model.
[0017] The accompanying drawings are marked as follows: 1. box body; 2. material holding mesh cylinder; 3. driving mechanism; 4. dehumidification mechanism; 5. support plate; 6. discharge port; 7. valve; 8. L-shaped baffle; 9. T-shaped connecting plate; 10. tooth groove; 11. gear; 12. motor No. 1; 13. opening; 14. dehumidification box; 15. stirring rod; 16. mounting plate; 17. motor No. 2; 18. adapter rod; 19. slider; 20. bidirectional screw; 21. motor No. 3; 22. dehumidification mesh box; 23. activated carbon layer; 24. air guide fan; 25. air guide duct; 26. heating box; 27. through hole; 28. heating rod; 29. replacement door. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] As attached Figure 1-3 A feed drying device with heat recovery function is shown, comprising: a box body 1, with material containing mesh cylinders 2 horizontally arranged inside and outside the box body 1, a driving mechanism 3 for switching the positions of the two material containing mesh cylinders 2 arranged below the material containing mesh cylinders 2 in the box body 1, and a dehumidification mechanism 4 for recovering and recycling heat arranged above the box body 1.
[0020] The two support plates 5 are respectively fixedly connected to the bottom of the two material holding mesh cylinders 2, and the two L-shaped baffles 8 are respectively fixedly connected to the ends of the two support plates 5 that are away from each other. The driving mechanism 3 includes a No. 1 motor 12 arranged below the L-shaped baffle 8, and the No. 1 motor 12 is fixedly connected to the inner wall of the box body 1 through a fixed plate, and a gear 11 is fixedly connected to the output end of the No. 1 motor 12. The T-shaped connecting plate 9 is fixedly connected to the ends of the two support plates 5 that are close to each other. The bottom surfaces of the T-shaped connecting plate 9, the bottom surfaces of the two support plates 5, and the bottom surfaces of the two L-shaped baffles 8 are located in a straight line relative to the gear 11 and have tooth grooves 10. The gear 11 is meshed and connected with the tooth grooves 10. The bottom surfaces of the two material holding mesh cylinders 2 are both penetrated by the support plates 5 to form discharge ports 6, and the valve 7 is installed in the discharge port 6. The two material holding mesh cylinders 2 are moved horizontally by the rotation of the gear 11, which is convenient for the position conversion of the two material holding mesh cylinders 2, so that the material unloading and loading operations can be performed during the drying process, thereby greatly improving the work efficiency.
[0021] Two openings 13 are opened on both sides of the box body 1 at the relative positions of the T-shaped connecting plate 9 and the L-shaped baffle plate 8. The side walls of the T-shaped connecting plate 9 and the two L-shaped baffle plates 8 are slidably connected to the corresponding inner walls of the openings 13. The T-shaped connecting plate 9 and the two L-shaped baffle plates 8 are used to facilitate the blocking of the two openings 13 to avoid the loss of heat in the box body 1.
[0022] The dehumidification box 14 is fixedly connected to the top of the box body 1, and a mounting plate 16 is provided above the material holding mesh tube 2 in the box body 1. The No. 2 motor 17 is fixedly connected to the bottom of the mounting plate 16, and the stirring rod 15 is fixedly connected to the output end of the No. 2 motor 17. Both ends of the top surface of the mounting plate 16 are rotatably connected to the adapter rod 18 through an adapter block. The two adapter rods 18 are rotatably connected to the slider 19 at one end away from the mounting plate 16 through an adapter block. The two sliders 19 are slidably connected to the bottom surface of the dehumidification box 14, and the bidirectional screw 20 is horizontally penetrated and threadedly connected to the two sliders 19. The No. 3 motor 21 is fixedly connected to one side of the box body 1 at the opposite position of the bidirectional screw 20. One end of the bidirectional screw 20 is rotatably connected to the inner wall of the box body 1, and the other end of the bidirectional screw 20 is fixedly connected to the output end of the No. 3 motor 21. The stirring rod 15 is driven to rotate by the No. 2 motor 17, so as to facilitate the stirring of the feed and avoid the feed from sticking together, affecting its uniform heating and causing uneven drying.
[0023] The specific implementation method is as follows: by setting the driving mechanism 3, the two material containing net cylinders 2 can be moved horizontally, so that the dried feed can be discharged while the feed is being dried, without stopping the device, thereby greatly improving the work efficiency.
[0024] As attached Figure 1 With attached Figure 2 A feed drying device with heat recovery function is shown, and the dehumidification mechanism 4 includes a dehumidification net box 22 fixedly connected to the dehumidification box 14, an activated carbon layer 23 is filled in the dehumidification net box 22, an air guide fan 24 is opened at one end of the bottom surface of the dehumidification box 14, and an air guide pipe 25 is connected to the other end of the bottom surface of the dehumidification box 14. The heating box 26 is fixedly connected to the bottom of the box body 1, and the air guide pipe 25 extends into the heating box 26 away from the end of the dehumidification box 14. The heating rod 28 is horizontally installed in the heating box 26, and a plurality of through holes 27 are opened through the top surface of the heating box 26. The moisture in the steam is filtered through the activated carbon layer 23, and then reintroduced into the box body 1 through the air guide pipe 25, so as to facilitate the recovery of heat and avoid waste of resources.
[0025] The replacement door 29 is rotatably connected to the top surface of the housing 1 and is located above the dehumidification net box 22 via a hinge. The activated carbon layer 23 can be replaced conveniently by opening the replacement door 29 .
[0026] The specific implementation method is as follows: by setting up a dehumidification mechanism 4, it is convenient to filter the moisture in the steam, and then reintroduce the filtered steam into the box body 1, so as to recycle the heat and reduce the waste of resources.
[0027] Working principle of the utility model: when working, first make the material holding net cylinder 2 containing the feed to be dried be located in the box body 1, at this time, the T-shaped connecting plate 9 and one of the L-shaped baffles 8 respectively block the two openings 13, then the air guide fan 24 and the heating rod 28 work, so that the air heated by the heating rod 28 enters the box body 1 through a plurality of through holes 27, and the feed in the material holding net cylinder 2 is dried. The steam generated by the drying is conveniently drawn into the dehumidification box 14 through the air guide fan 24, and the steam passes through the activated carbon layer 23 in the dehumidification net box 22 to filter the moisture in the steam. The filtered steam is introduced into the heating box 26 through the air guide pipe 25, and then re-enters the box body 1 to dry the feed. During the feed drying process, the No. 3 motor 21 drives the bidirectional screw 20 to rotate, so that the two sliders 19 are close to each other, and cooperates with the two transfer rods 18 to facilitate the mounting plate 16 to drive the stirring rod 15 to move downward and extend into the material holding net cylinder 2, and then After that, the No. 2 motor 17 drives the stirring rod 15 to rotate to stir the feed to prevent the feed from sticking together and affecting the uniformity of heating; when the feed is dried, the No. 3 motor 21 rotates in the opposite direction, so that the mounting plate 16 drives the stirring rod 15 to be pulled out of the material holding mesh cylinder 2, and then the No. 1 motor 12 drives the gear 11 to rotate, and the gear 11 is meshed with the tooth groove 10 to make the material holding mesh cylinder 2 in the box body 1 move horizontally out of the box body 1, and the material holding mesh cylinder 2 outside the box body 1 moves horizontally into the box body 1 until the T-shaped connecting plate 9 and one of the L-shaped baffles 8 respectively block the two openings 13, and then the drying operation can be continued, and at the same time, the valve 7 on the other material holding mesh cylinder 2 can be opened to discharge the dried feed in the material holding mesh cylinder 2 and replace it with new feed to be dried without stopping the device, which greatly improves the working efficiency, and by opening the replacement door 29, it is convenient to replace the activated carbon layer 23 in the dehumidification net box 22.
[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A feed drying device with heat recovery function, comprising: The box body (1) is characterized in that: a material holding mesh cylinder (2) is horizontally arranged inside and outside the box body (1); a driving mechanism (3) for switching the positions of the two material holding mesh cylinders (2) is arranged below the material holding mesh cylinder (2) in the box body (1); and a dehumidification mechanism (4) for recovering and recycling heat is arranged above the box body (1).
2. A feed drying device with heat recovery function according to claim 1, characterized in that: The bottoms of the two material-containing mesh cylinders (2) are fixedly connected to support plates (5), and the ends of the two support plates (5) that are away from each other are fixedly connected to L-shaped baffles (8). The driving mechanism (3) comprises a No. 1 motor (12) arranged below the L-shaped baffle (8), and the No. 1 motor (12) is fixedly connected to the inner wall of the box body (1) through a fixing plate. The output end of the No. 1 motor (12) is fixedly connected to a gear (11). The ends of the two support plates (5) that are close to each other are fixedly connected to a T-shaped connecting plate (9). The bottom surface of the T-shaped connecting plate (9), the bottom surfaces of the two support plates (5) and the bottom surfaces of the two L-shaped baffles (8) are linearly provided with tooth grooves (10) at the relative positions of the gears (11), and the gears (11) are meshingly connected with the tooth grooves (10). The bottom surfaces of the two material-containing mesh cylinders (2) are penetrated through the support plates (5) to form a discharge port (6), and a valve (7) is installed in the discharge port (6).
3. The feed drying device with heat recovery function according to claim 2, characterized in that: Openings (13) are provided on both sides of the box body (1) at positions relative to the T-shaped connecting plate (9) and the L-shaped baffle plate (8), and the side walls of the T-shaped connecting plate (9) and the two L-shaped baffle plates (8) are slidably connected to the inner side walls of the corresponding openings (13).
4. The feed drying device with heat recovery function according to claim 1, characterized in that: A dehumidifying box (14) is fixedly connected to the top of the box body (1), a mounting plate (16) is provided above the material holding net cylinder (2) in the box body (1), a No. 2 motor (17) is fixedly connected to the bottom of the mounting plate (16), a stirring rod (15) is fixedly connected to the output end of the No. 2 motor (17), both ends of the top surface of the mounting plate (16) are rotatably connected to transfer rods (18) through transfer blocks, and the ends of the two transfer rods (18) away from the mounting plate (16) are both connected through a rotation block. The connecting block is rotatably connected to a slider (19), and the two sliders (19) are slidably connected to the bottom surface of the dehumidification box (14). The two sliders (19) are horizontally threadedly connected to a bidirectional screw (20). One side of the box body (1) is fixedly connected to a third motor (21) at a position relative to the bidirectional screw (20), one end of the bidirectional screw (20) is rotatably connected to the inner wall of the box body (1), and the other end of the bidirectional screw (20) is fixedly connected to the output end of the third motor (21).
5. The feed drying device with heat recovery function according to claim 4, characterized in that: The dehumidification mechanism (4) comprises a dehumidification net box (22) fixedly connected to the dehumidification box (14), the dehumidification net box (22) is filled with an activated carbon layer (23), an air guide fan (24) is provided at one end of the bottom surface of the dehumidification box (14), and an air guide pipe (25) is connected to the other end of the bottom surface of the dehumidification box (14). A heating box (26) is fixedly connected to the bottom of the box body (1), and the end of the air guide pipe (25) away from the dehumidification box (14) extends into the heating box (26), a heating rod (28) is horizontally installed in the heating box (26), and a plurality of through holes (27) are provided through the top surface of the heating box (26).
6. The feed drying device with heat recovery function according to claim 5, characterized in that: The top surface of the box body (1) is located above the dehumidification net box (22) and is rotatably connected to a replacement door (29) via a hinge.