Tunnel type ultrasonic drying equipment
The material transfer is automated through a motor-driven rotating rod and barrier structure, which solves the problem of time-consuming and labor-intensive manual material transfer in traditional tunnel drying equipment, improves production efficiency, ensures material safety, and enhances product quality.
Patent Information
- Application Number
- CN202422839231.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Traditional tunnel drying equipment requires manual transfer of materials after drying, which is time-consuming and labor-intensive, resulting in low production efficiency and the risk of material damage or spillage, affecting product quality and value.
The system employs a motor-driven rotating rod and a barrier structure to automatically intercept materials from the conveyor rollers into the receiving box. The coordinated rotation of two motors enables automatic material transfer and collection. Combined with a detachable receiving box, rubber sleeve, and buffer plate, the system ensures safe and stable material transfer.
It enables automated material transfer, improves production efficiency, reduces manpower consumption, avoids material damage and spillage, and ensures product quality and value.
Smart Images

Figure CN223550829U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a tunnel-type ultrasonic drying device, belonging to the technical field of ultrasonic drying equipment. Background Technology
[0002] Tunnel-type ultrasonic drying equipment is a highly efficient and continuous drying device widely used for drying various materials. It typically employs hot air circulation and ultrasonic vibration for heating and drying. Hot air circulates within the tunnel, ensuring uniform temperature distribution and improving drying efficiency and quality. Simultaneously, the energy generated by ultrasonic vibration accelerates the evaporation of moisture from the material, further enhancing the drying effect.
[0003] Tunnel-type ultrasonic drying equipment generally includes a frame, several conveyor rollers rotating inside the frame, a safety cover on the top of the frame, and ultrasonic cleaning system, drying system, control system and other auxiliary systems located inside and on top of the safety cover.
[0004] Traditional tunnel drying equipment typically requires manual removal of the material from the top of the conveyor rollers and transfer to a storage box after drying. This manual material transfer is not only time-consuming and labor-intensive, significantly reducing production efficiency in large-scale production, but also prone to damage or spillage due to improper operation or negligence by workers, thus affecting product quality and value. Utility Model Content
[0005] The technical problem this invention aims to solve is to provide a tunnel-type ultrasonic drying device. This device addresses the issue that, in existing tunnel-type drying equipment, after drying, materials typically need to be manually removed from the top of the conveyor rollers and transferred to a storage box. Manual material transfer not only consumes significant time and manpower, significantly reducing production efficiency in large-scale production, but also leads to material damage or spillage due to improper operation or negligence by workers, thus affecting product quality and value.
[0006] The technical problem to be solved by this utility model is achieved by the following technical solution: a tunnel-type ultrasonic drying equipment, including a frame and several conveying rollers rotatably arranged inside the frame. A protective cover is fixed on the top of the frame. Fixed blocks are welded to both sides of the material feeding end of the frame. Rotating rods are rotatably arranged inside the two fixed blocks. A barrier is fixed to the top of the two rotating rods outside the fixed blocks. The opposite ends of the two barrier rods are located above the conveying rollers. A drive source is fixed to the bottom of the two rotating rods outside the fixed blocks. A receiving box is arranged on the side wall of the frame near the two barrier rods. The receiving box is detachably connected to the side wall of the frame by a fastener.
[0007] In this embodiment, both drive sources are motors, one of which rotates clockwise while the other rotates counterclockwise.
[0008] By adopting the above technical solution, after the material is dried in the tunnel-type drying equipment, only two motors need to be started, causing both rotating rods to rotate within two fixed blocks. This causes the two barrier bars above the conveyor rollers to rotate with the barrier bars as the radius and the rotating rods as the center. The rotation of the two barrier bars intercepts the material on the surface of the conveyor rollers and draws it into the receiving box, thus completing the transfer and collection of the material. With the structure of this application, only two motors need to be started to remove the material from the top of the conveyor rollers and transfer it to the receiving box. The above material transfer process not only does not require a lot of time and manpower, significantly improving production efficiency in large-scale production, but also avoids improper operation or negligence, and prevents material damage or spillage, thus not affecting the quality and value of the product.
[0009] The present invention is further configured such that: the fixing component includes a fixing rod, and the top of the receiving box near the machine body is integrally formed with several protrusions, each of which is provided with a circular hole for the fixing rod to be inserted, and the side wall of the machine frame is provided with several circular holes for the fixing rod to be inserted.
[0010] The frame has a groove on one side of the second round hole. A round rod is fixed in the groove on the side near the receiving box. The end of the fixed rod has an opening for the round rod to be inserted. A spiral groove is formed on the side of the fixed rod with the opening along the axial direction of the fixed rod. The spiral groove is connected to the opening.
[0011] By adopting the above technical solution, when it is necessary to fix the receiving box to the side wall of the frame, first move the receiving box so that the first and second round holes are aligned. Then, align the fixing rod with the first round hole, move the fixing rod through the first round hole and insert it into the second round hole. At this time, the round rod is also inserted into the opening. Then continue to move and rotate the fixing rod so that the round rod is inserted into the spiral groove, which can limit the fixing rod in the horizontal direction, so that the fixing rod does not slip out of the first and second round holes, thereby making the protrusion fit against the side wall of the frame, thus preventing the receiving box from detaching from the side wall of the frame and fixing it.
[0012] When it is necessary to disassemble the receiving box, simply rotate the fixing rod counterclockwise so that the round rod is located at the connection between the opening and the spiral groove. Then move the fixing rod away from the frame so that the round rod is disengaged from the fixing rod. This will release the fixing rod from the protrusion and allow the receiving box to be removed from the frame.
[0013] The present invention is further configured such that: a rotating ring for rotating the fixed rod is fixed to the end of the fixed rod located inside the receiving box.
[0014] By adopting the above technical solution, the rotating ring makes the operation of the fixing rod more convenient and improves the flexibility of the fixing rod.
[0015] The present invention is further configured such that: a circular locking block is integrally formed on the outer peripheral wall of the rotating rod, and a locking groove is provided in the middle of the fixing block for the locking block to be engaged and rotated.
[0016] By adopting the above technical solution, when the rotating rod rotates within the fixed block, the setting of the locking block and the locking groove ensures that the rotating rod does not detach from the fixed block in the vertical and horizontal directions, thereby enabling the rotating rod to rotate more stably within the fixed block.
[0017] The present invention is further configured such that: a buffer plate is placed at an angle on the top of the receiving box near the frame, the end of the buffer plate near the frame is inclined toward the frame and abuts against the side wall of the frame, and the other end is detachably connected to the top of the receiving box; and several grooves are provided on the top of both ends of the receiving box for the buffer plate to be inserted into the other two sides.
[0018] By adopting the above technical solution, when the buffer plate is needed, both ends of the buffer plate are inserted into the grooves. At this time, one end of the buffer plate abuts against the side wall of the frame, and the installation of the buffer plate is completed.
[0019] The present invention is further configured such that rubber sleeves are detachably fitted on the outside of one end of each of the two barrier bars.
[0020] By adopting the above technical solution, the softness and elasticity of the rubber sleeve can reduce direct collisions between materials and the barrier, lowering the risk of material damage. Simultaneously, the rubber sleeve has excellent shock absorption and noise reduction properties, reducing noise and vibration generated by friction and collisions between materials and the barrier, improving the working environment, and minimizing interference with surrounding equipment and personnel. Furthermore, the rubber sleeve protects the surface of the barrier, and due to the good wear resistance, weather resistance, and aging resistance of rubber material, the rubber sleeve has a long service life.
[0021] The beneficial effects of this utility model are as follows: After the material is dried in the tunnel-type drying equipment, only two motors need to be started, causing both rotating rods to rotate within two fixed blocks. This causes the two barrier bars above the conveyor rollers to rotate with the barrier bars as the radius and the rotating rods as the center. The rotation of the two barrier bars intercepts the material on the surface of the conveyor rollers and draws it into the receiving box, thus completing the transfer and collection of the material. With the structure of this application, only two motors need to be started to remove the material from the top of the conveyor rollers and transfer it to the receiving box. The above-mentioned material transfer process not only does not require a lot of time and manpower, significantly improving production efficiency in large-scale production, but also avoids improper operation or negligence, and the material will not be damaged or scattered, thus not affecting the quality and value of the product. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is a half-sectional view of the fixing block and a structural schematic diagram of the frame in this utility model;
[0024] Figure 3 This is a schematic diagram of the structure of the receiving box and the buffer plate in this utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the barrier bar and rubber sleeve in this utility model;
[0026] Figure 5 This is a schematic diagram of the structure of the fixed rod and the round rod in this utility model.
[0027] In the diagram: 1. Fixed block; 2. Rotating rod; 3. Barrier bar; 4. Drive source; 5. Receiving box; 6. Fixed rod; 7. Protrusion; 8. Round hole one; 9. Round hole two; 10. Groove; 11. Round rod; 12. Opening; 13. Spiral groove; 14. Rotating ring; 15. Locking block; 16. Locking groove; 17. Buffer plate; 18. Embedded groove; 19. Rubber sleeve; 20. Handle; 21. Brush; 22. Exhaust port; 23. Protective cover; 24. Frame; 25. Conveyor roller; 26. Baffle plate. Detailed Implementation
[0028] To facilitate a clear understanding of the technical means, creative features, objectives, and effects of this utility model, the following description, in conjunction with specific illustrations, further elaborates on this utility model.
[0029] like Figure 1 As shown, a tunnel-type ultrasonic drying device includes a frame 24 and several conveying rollers 25 rotatably disposed within the frame 24. A protective cover 23 is fixed to the top of the frame 24. Fixing blocks 1 are welded to both sides of the material feeding end of the frame 24. Rotating rods 2 are rotatably disposed inside the two fixing blocks 1. A barrier bar 3 is fixed to the top of the two rotating rods 2 outside the fixing blocks 1. The opposite ends of the two barrier bars 3 are located above the conveying rollers 25. A drive source 4 is fixed to the bottom of the two rotating rods 2 outside the fixing blocks 1. A receiving box 5 is disposed on the side wall of the frame 24 near the two barrier bars 3. The receiving box 5 is detachably connected to the side wall of the frame 24 by a fastener.
[0030] In this embodiment, both drive sources 4 are motors, one of which rotates clockwise while the other rotates counterclockwise.
[0031] After the material is dried in the tunnel-type drying equipment, simply start two motors to make both rotating rods 2 rotate within the two fixed blocks 1. This causes the two barrier bars above the conveyor roller 25 to rotate with the barrier bar 3 as the radius and the rotating rod 2 as the center. The rotation of the two barrier bars 3 intercepts the material on the surface of the conveyor roller 25 and draws it into the receiving box 5, thus completing the transfer and collection of the material. With the structure of this application, only two motors need to be started to remove the material from the top of the conveyor roller 25 and transfer it to the receiving box. The above-mentioned material transfer process not only does not require a lot of time and manpower, significantly improving production efficiency in large-scale production, but also avoids improper operation or negligence, and the material will not be damaged or scattered, thus not affecting the quality and value of the product.
[0032] The detachable receiving box 5 makes it easier for staff to clean and maintain the receiving box 5 and the tunnel ultrasonic drying equipment. On the other hand, it allows for the replacement of receiving boxes 5 of different sizes for factories and workshops of different sizes, thereby improving production efficiency.
[0033] like Figure 2 , Figure 3 and Figure 5 As shown, the fixing component includes a fixing rod 6. The top of the receiving box 5 near one end of the machine body is integrally formed with several protrusions 7. Each of the protrusions 7 is provided with a round hole 8 for the fixing rod 6 to be inserted. The side wall of the frame 24 is provided with several round holes 9 for the fixing rod 6 to be inserted.
[0034] The frame 24 has a groove 10 on one side of the second round hole 9. A round rod 11 is fixed in the groove 10 on the side near the receiving box 5. The end of the fixing rod 6 has an opening 12 for the round rod 11 to be inserted. A spiral groove 13 is formed on the fixing rod 6 along the axial direction of the fixing rod 6 on the side of the opening 12. The spiral groove 13 is connected to the opening 12.
[0035] In addition, one end of the fixing rod 6 is integrally formed with a baffle 26, the size of which is larger than the size of the round hole 8.
[0036] When it is necessary to fix the receiving box 5 to the side wall of the frame 24, first move the receiving box 5 so that the first round hole 8 and the second round hole 9 are aligned. Then, align the fixing rod 6 with the first round hole 8, move the fixing rod 6 through the first round hole 8 and insert it into the second round hole 9. At this time, the round rod 11 is also inserted into the opening 12. Then continue to move and rotate the fixing rod 6 so that the round rod 11 is inserted into the spiral groove 13. At the same time, one side of the baffle 26 is in contact with one side of the protrusion 7, which can limit the fixing rod 6 in the horizontal direction, so that the fixing rod 6 does not slip out of the first round hole 8 and the second round hole 9, thereby making the protrusion 7 fit against the side wall of the frame 24, thus preventing the receiving box 5 from detaching from the side wall of the frame 24 and fixing it.
[0037] When it is necessary to disassemble the receiving box 5, simply rotate the fixing rod 6 counterclockwise so that the round rod 11 is located at the connection between the opening 12 and the spiral groove 13. Then move the fixing rod 6 away from the frame 24 so that the round rod 11 is disengaged from the fixing rod 6. This will release the restriction effect of the fixing rod 6 on the protrusion 7 and remove the receiving box 5 from the frame 24.
[0038] The baffle 26 is designed so that when the round rod 11 is inserted into the spiral groove 13, the baffle 26 abuts against the protrusion 7, making one side of the protrusion 7 fit more tightly against the side wall of the frame 24, thereby making the receiving box 5 more securely fixed on the side wall of the frame 24.
[0039] like Figure 5 As shown, a rotating ring 14 for rotating the fixed rod 6 is fixed at the end of the fixed rod 6 located inside the receiving box 5.
[0040] The rotating ring 14 makes it easier to operate the fixed rod 6 and improves the flexibility of the fixed rod 6.
[0041] like Figure 2 and Figure 4 As shown, a circular locking block 15 is integrally formed on the outer peripheral wall of the rotating rod 2, and a locking groove 16 is provided in the middle of the fixing block 1 for the locking block 15 to be inserted and rotated.
[0042] When the rotating rod 2 rotates within the fixed block 1, the locking block 15 and the locking groove 16 ensure that the rotating rod 2 does not detach from the fixed block 1 in the vertical and horizontal directions, thereby enabling the rotating rod 2 to rotate more stably within the fixed block 1.
[0043] like Figure 3 As shown, a buffer plate 17 is placed at an angle on the top of the receiving box 5 near the frame 24. The end of the buffer plate 17 near the frame 24 is inclined toward the frame 24 and abuts against the side wall of the frame 24. The other end is detachably connected to the top of the receiving box 5. Several slots 18 are provided on the top of both ends of the receiving box 5 for the buffer plate 17 to be inserted into the other two sides.
[0044] When the buffer plate 17 is needed, both ends of the buffer plate 17 are inserted into the groove 18. At this time, one end of the buffer plate 17 abuts against the side wall of the frame 24, and the installation of the buffer plate 17 is completed.
[0045] The buffer plate 17 serves to slow down the falling speed of the material, thereby reducing the impact force on the bottom of the receiving box 5. This is especially important for fragile and easily damaged materials, effectively reducing the damage rate during the receiving process. At the same time, the buffer plate 17 also disperses the impact force when the material falls, extending the service life of the receiving box 5.
[0046] Furthermore, the removable buffer plate 17 allows for adjustment or replacement based on different material characteristics and processing requirements, and it can also be easily removed for cleaning and maintenance. Regular cleaning and maintenance of the buffer plate 17 can also extend its service life and reduce replacement costs.
[0047] like Figure 4 As shown, rubber sleeves 19 are detachably fitted on the outside of one end of each of the two barrier bars 3.
[0048] The softness and elasticity of the rubber sleeve 19 reduce direct collisions between materials and the barrier bar 3, lowering the risk of material damage. Simultaneously, the rubber sleeve 19 possesses excellent shock absorption and noise reduction properties, minimizing noise and vibration generated by friction and collisions between materials and the barrier bar 3, improving the working environment, and reducing interference with surrounding equipment and personnel. Furthermore, the rubber sleeve 19 protects the surface of the barrier bar 3, and due to the good wear resistance, weather resistance, and aging resistance of the rubber material, the rubber sleeve 19 has a long service life.
[0049] like Figure 3 As shown, handles 20 are fixed on both sides of the receiving box 5.
[0050] The handle 20 allows workers to easily lift and move the receiving box 5 without having to carry or lift it, which greatly improves handling efficiency and reduces physical exertion during handling. Moreover, for the heavier receiving box 5, the handle 20 provides a more stable handling method and reduces safety risks during handling.
[0051] like Figure 4 As shown, the bottom of the rubber sleeve 19 has a brush 21 integrally formed.
[0052] By rotating the baffle bar 3, the brush 21 can continuously brush the surface of the conveyor roller 25, effectively removing debris (such as stones, wood chips, mud, etc.) and stains (such as oil stains, soot, dust, etc.) adhering to the surface of the conveyor roller 25. Moreover, the rubber sleeve 19 and the brush 21 are detachable together, which facilitates regular cleaning and replacement of the brush 21, helps to maintain the cleanliness and effectiveness of the brush 21, and reduces maintenance costs and time.
[0053] like Figure 3 As shown, several exhaust ports 22 are provided on the three side walls of the receiving box 5.
[0054] After the material is dried and falls into the receiving box 5, the exhaust port 22 can remove dust, smoke or harmful gases generated on the surface of the material during the drying process. At the same time, it allows the material to dissipate heat in time, so that the material will not deteriorate due to continuous high temperature. Especially in temperature-sensitive materials (such as medicinal materials, food, etc.), excessively high temperature can lead to loss of active ingredients, reduced efficacy, or damage to quality characteristics such as taste and color.
[0055] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments, and various changes and modifications can be made without departing from the spirit and scope of this utility model. All such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A tunnel-type ultrasonic drying device, comprising a frame (24) and a plurality of conveyor rollers (25), characterized in that: Fixed blocks (1) are provided on both sides of one end of the frame (24). Rotating rods (2) are rotatably provided in both fixed blocks (1). Barrier bars (3) are provided on the top of both rotating rods (2). The opposite ends of the two barrier bars (3) are located above the conveying roller (25). A drive source (4) is provided at the bottom of both rotating rods (2). A receiving box (5) is provided on the side of the frame (24) near the two barrier bars (3). The receiving box (5) is detachably connected to the frame (24) by a fixing component.
2. The tunnel-type ultrasonic drying equipment according to claim 1, characterized in that: The fixing component includes a fixing rod (6), and a number of protrusions (7) are provided on the top of one end of the receiving box (5). Each of the protrusions (7) has a first round hole (8) for the fixing rod (6) to be inserted. A number of second round holes (9) for the fixing rod (6) to be inserted are provided on the side wall of the frame (24).
3. The tunnel-type ultrasonic drying equipment according to claim 2, characterized in that: The frame (24) has a groove (10) on one side of the second round hole (9). A round rod (11) is provided on the side of the groove (10) near the receiving box (5). The end of the fixing rod (6) has an opening (12) for the round rod (11) to be inserted.
4. The tunnel-type ultrasonic drying equipment according to claim 3, characterized in that: A spiral groove (13) is provided on one side of the opening (12) on the fixed rod (6), and the spiral groove (13) is connected to the opening (12).
5. The tunnel-type ultrasonic drying equipment according to claim 4, characterized in that: The end of the fixed rod (6) located inside the receiving box (5) is provided with a rotating ring (14) for rotating the fixed rod (6).
6. The tunnel-type ultrasonic drying equipment according to claim 1, characterized in that: The rotating rod (2) has a locking block (15) on its outer peripheral wall, and the fixing block (1) has a slot (16) for the locking block (15) to be inserted.
7. The tunnel-type ultrasonic drying equipment according to claim 1, characterized in that: A buffer plate (17) is inclinedly provided at one end of the top of the receiving box (5) near the frame (24). One end of the buffer plate (17) near the frame (24) abuts against the side wall of the frame (24), and the other end is detachably connected to the top of the receiving box (5).
8. The tunnel-type ultrasonic drying equipment according to claim 7, characterized in that: The top of the receiving box (5) is provided with several slots (18) for the buffer plate (17) to be inserted into the other two sides.
9. A tunnel-type ultrasonic drying device according to claim 1, characterized in that: Both of the aforementioned barrier bars (3) are fitted with rubber sleeves (19) on their exterior.