Drying device for chemical fiber production
The chemical fiber fabrics are transported through the toggle rod and sprocket system of the chemical fiber production drying device, and the waste heat is reused in combination with the preheating box and drum structure, which solves the problems of high energy consumption and low efficiency of the existing chemical fiber production drying device and achieves the effect of high-efficiency drying and low energy consumption.
Patent Information
- Application Number
- CN202422838365.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Existing chemical fiber production drying equipment blows hot air onto the surface of chemical fiber fabrics for drying, which consumes a lot of energy, has low drying efficiency, and takes a long time.
A chemical fiber production drying device is adopted, which uses a toggle rod and sprocket system to transport chemical fiber fabrics, and promotes gas circulation through a toggle hammer. At the same time, the preheating box and drum structure are used to reuse waste heat, thereby improving drying efficiency and reducing energy consumption.
It speeds up the drying speed of chemical fiber fabrics, improves drying efficiency, and reduces energy consumption.
Smart Images

Figure CN223345840U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical fiber processing, in particular to a chemical fiber production drying device. Background Art
[0002] During chemical fiber production, fibers typically contain a significant amount of moisture after spinning and stretching, which can affect the fiber's physical properties and subsequent processing. Therefore, drying is an essential step in chemical fiber production, removing excess moisture, improving physical properties, and ensuring product quality.
[0003] At present, most of the existing chemical fiber production drying devices use hot air to blow onto the surface of chemical fiber fabrics to dry chemical fiber fabrics. However, this direct drying method consumes a lot of energy and has low drying efficiency. It takes a long time and is not conducive to people's use. For this reason, we propose a chemical fiber production drying device. Utility Model Content
[0004] The purpose of the utility model is to provide a chemical fiber production drying device with the advantages of high drying efficiency and reduced energy consumption, which solves the problem that most existing chemical fiber production drying devices use hot air to blow to the surface of chemical fiber fabrics to dry chemical fiber fabrics. However, this direct drying method consumes a lot of energy and has low drying efficiency, takes a long time, and is not conducive to people's use.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a chemical fiber production drying device, comprising a drying box, the top of the drying box is fixedly connected to a shell, the top of the shell is fixedly connected to a preheating box, the upper and lower ends of the shell inner cavity are movably connected to guide rollers through bearings, the upper ends of the shell inner cavity are respectively movably connected to an upper toggle rod and a lower toggle rod through bearings, the outer surfaces of the upper end of the shell inner cavity are fixedly connected to a plurality of equidistantly distributed toggle hammers, the rear ends of the outer surfaces of the upper toggle rod and the lower toggle rod are fixedly connected to a third sprocket, the outer side of the third sprocket is sleeved with a second chain, the rear side of the upper toggle rod is fixedly connected to the second sprocket through a connecting shaft, the front and rear ends of the inner cavity of the preheating box are fixedly connected to a partition, the inner surfaces of the upper and lower ends of the partition are respectively movably connected to a plurality of equidistantly distributed auxiliary rollers and a driving roller through bearings, the rear end of the outer surface of the driving roller is fixedly connected to a first sprocket, and a first chain is sleeved between the first sprocket and the second sprocket.
[0006] Preferably, the right end of the rear side of the shell is fixedly connected to an L-shaped fixing bracket, the upper end of the rear side of the L-shaped fixing bracket is fixedly installed with a driving motor, and the output end of the driving motor is fixedly connected to the rear side of the lower toggle rod.
[0007] Preferably, a control switch is fixedly mounted on the left end of the front surface of the shell.
[0008] Preferably, rear ends of the upper and lower toggle levers extend to the outside of the housing.
[0009] Preferably, the rear ends of the auxiliary roller and the driving roller extend to the outside of the preheating box.
[0010] Preferably, the inner surfaces of the auxiliary roller and the driving roller are both through-hole structures, and the inner surfaces of the auxiliary roller and the driving roller are provided with a plurality of equally distributed air equalizing plates, and the inner surfaces of the air equalizing plates are provided with a plurality of air equalizing holes.
[0011] Preferably, a fan is fixedly installed at the middle end of the front surface of the preheating box, the air inlet end of the fan is connected to the upper end of the front surface of the shell through a pipe, and the air outlet end of the fan is connected to the front surface of the preheating box through a pipe.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0013] 1. The utility model turns on the drying box and the driving motor by controlling the switch. When the driving motor is working, it can drive the lower toggle lever and the third sprocket to rotate, and with the assistance of the second chain, the lower toggle lever and the upper toggle lever can realize synchronous rotation, and with the assistance of rotating the upper toggle lever, the cooperation of the first sprocket, the first chain and the second sprocket can drive the driving roller to rotate at the same time, and with the assistance of the auxiliary roller and the guide roller, the chemical fiber fabric can be conveyed, and the fabric can be squeezed during the conveying process, so as to remove the residual water in the chemical fiber fabric, and the drying box can blow dry heated air into the shell when working, wherein the lower toggle lever and the upper toggle lever can drive the toggle hammer to toggle the chemical fiber fabric in the drying and conveying process when rotating, and shaking the chemical fiber fabric can promote the circulation of the dry heated air, thereby accelerating the evaporation of water, thereby accelerating the drying speed of the chemical fiber fabric, and after the dried gas enters the preheating box, it can preheat the conveyed chemical fiber fabric, thereby accelerating the drying of the chemical fiber fabric and reducing energy consumption.
[0014] 2. The utility model sets a partition, and the control switch turns on the fan to send the heated gas dried and used at the upper end of the inner cavity of the shell into the front end of the preheating box. The residual hot gas can be dispersed into multiple auxiliary rollers and the driving roller, and with the assistance of the air equalizing plate and the air equalizing holes, the residual heat can be transferred to the surface of the corresponding auxiliary rollers and the driving roller to the greatest extent, and then the auxiliary rollers and the driving rollers can further preheat the chemical fiber fabrics when conveying them, thereby improving the heat reuse of the residual hot gas. Then, the gas that has absorbed the residual heat is discharged outward through the rear end of the auxiliary rollers and the driving roller. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;
[0016] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;
[0017] Figure 3 This is a schematic cross-sectional view of the utility model from a third viewing angle;
[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model from the fourth perspective.
[0019] In the figure: 1. Drying box; 2. Shell; 3. Fan; 4. Control switch; 5. Preheating box; 6. Auxiliary roller; 7. First sprocket; 8. First chain; 9. Second sprocket; 10. Second chain; 11. Lower toggle lever; 12. Third sprocket; 13. Drive motor; 14. L-shaped fixing frame; 15. Drive roller; 16. Toggle hammer; 17. Upper toggle lever; 18. Guide roller; 19. Partition; 20. Air equalizing plate; 21. Air equalizing hole. DETAILED DESCRIPTION
[0020] 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.
[0021] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0023] The drying box 1, shell 2, fan 3, control switch 4, preheating box 5, auxiliary roller 6, first sprocket 7, first chain 8, second sprocket 9, second chain 10, lower toggle rod 11, third sprocket 12, drive motor 13, L-shaped fixing frame 14, drive roller 15, toggle hammer 16, upper toggle rod 17, guide roller 18, partition 19, air equalizing plate 20 and air equalizing hole 21 components of this application are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.
[0024] Example 1
[0025] See also Figures 1-4 As shown, the utility model provides a technical solution: a chemical fiber production drying device, including a drying box 1, the top of the drying box 1 is fixedly connected to a shell 2, the top of the shell 2 is fixedly connected to a preheating box 5, the upper and lower ends of the inner cavity of the shell 2 are movably connected to guide rollers 18 through bearings, the upper ends of the inner cavity of the shell 2 are respectively movably connected to an upper toggle rod 17 and a lower toggle rod 11 through bearings, the rear ends of the upper toggle rod 17 and the lower toggle rod 11 extend to the outside of the shell 2, the outer surfaces of the upper toggle rod 17 and the lower toggle rod 11 are fixedly connected to a plurality of equidistantly distributed toggle hammers 16, the rear ends of the outer surfaces of the upper toggle rod 17 and the lower toggle rod 11 are fixedly connected to a third sprocket 12, the outer side of the third sprocket 12 is sleeved with a second chain 10, the upper toggle rod 17 The rear side of the shell 2 is fixedly connected to the second sprocket 9 through a connecting shaft, and the front and rear ends of the inner cavity of the preheating box 5 are fixedly connected with a partition 19. The inner surfaces of the upper and lower ends of the partition 19 are respectively connected with a plurality of equally distributed auxiliary rollers 6 and a driving roller 15 through bearings. The rear ends of the auxiliary roller 6 and the driving roller 15 extend to the outside of the preheating box 5. The rear end of the outer surface of the driving roller 15 is fixedly connected with the first sprocket 7. A first chain 8 is sleeved between the first sprocket 7 and the second sprocket 9. The right end of the rear side of the shell 2 is fixedly connected to the L-shaped fixing frame 14, and the upper end of the rear side of the L-shaped fixing frame 14 is fixedly installed with a driving motor 13, and the output end of the driving motor 13 is fixedly connected to the rear side of the lower toggle rod 11. The left end of the front surface of the shell 2 is fixedly installed with a control switch 4.
[0026] This technical solution: through the setting of the shell 2, such as Figure 3As shown, with the assistance of the sealed door on the left, the chemical fiber fabrics to be dried can pass between the auxiliary roller 6 and the driving roller 15 and wrap around the outside of the guide roller 18. Then, when the drying operation is carried out, the control switch 4 is used to turn on the drying box 1 and the driving motor 13. When the driving motor 13 is working, it can drive the lower toggle rod 11 and the third sprocket 12 to rotate, and with the assistance of the second chain 10, the lower toggle rod 11 and the upper toggle rod 17 can be rotated synchronously, and with the assistance of rotating the upper toggle rod 17, the cooperation of the first sprocket 7, the first chain 8 and the second sprocket 9 can drive the driving roller 15 to rotate at the same time, and with the assistance of the auxiliary roller 6 and the guide roller 18, With the help of the lower part, the chemical fiber fabric can be transported, and the fabric can be squeezed during the transportation process, so as to remove the residual water in the chemical fiber fabric. When the drying box 1 is working, it can blow the dried heated air into the shell 2, and the lower toggle rod 11 and the upper toggle rod 17 can drive the toggle hammer 16 to toggle the chemical fiber fabric in the drying and transportation process when they rotate. The shaking of the chemical fiber fabric can promote the circulation of the dried heated air, thereby accelerating the evaporation of water, thereby accelerating the drying speed of the chemical fiber fabric. After the dried gas enters the preheating box 5, it can preheat the transported chemical fiber fabric, while accelerating the drying of the chemical fiber fabric, it can reduce energy consumption.
[0027] Example 2
[0028] On the basis of embodiment 1, the present invention is as follows Figures 1-4 As shown, it is disclosed that the inner surfaces of the auxiliary roller 6 and the driving roller 15 are both through-hole structures, and the inner surfaces of the auxiliary roller 6 and the driving roller 15 are provided with a plurality of equally distributed air equalizing plates 20, and the inner surfaces of the air equalizing plates 20 are provided with a plurality of air equalizing holes 21. A fan 3 is fixedly installed at the middle end of the front surface of the preheating box 5, and the air inlet end of the fan 3 is connected to the upper end of the front surface of the shell 2 through a pipe, and the air outlet end of the fan 3 is connected to the front of the preheating box 5 through a pipe.
[0029] This technical solution: through the setting of the partition 19, the control switch 4 turns on the fan 3 to send the heated gas dried and used at the upper end of the inner cavity of the shell 2 into the front end of the preheating box 5, and the remaining hot gas can be dispersed into multiple auxiliary rollers 6 and the driving roller 15, and with the assistance of the air equalizing plate 20 and the air equalizing hole 21, the waste heat can be transferred to the corresponding auxiliary roller 6 and the driving roller 15 surface to the greatest extent, and then the auxiliary roller 6 and the driving roller 15 can further preheat the chemical fiber fabric when conveying it, thereby improving the heat reuse of the waste heat gas, and then the gas after absorbing the waste heat is discharged outward through the rear end of the auxiliary roller 6 and the driving roller 15.
[0030] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0031] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. A drying device for chemical fiber production, comprising a drying box (1), characterized in that: The top of the drying box (1) is fixedly connected to a shell (2), the top of the shell (2) is fixedly connected to a preheating box (5), the upper and lower ends of the inner cavity of the shell (2) are movably connected to guide rollers (18) through bearings, the upper ends of the inner cavity of the shell (2) are movably connected to an upper toggle rod (17) and a lower toggle rod (11) through bearings, the outer surfaces of the upper toggle rod (17) and the lower toggle rod (11) are fixedly connected to a plurality of equally spaced toggle hammers (16), and the rear ends of the outer surfaces of the upper toggle rod (17) and the lower toggle rod (11) are fixedly connected to a third sprocket (12), the outer side of the third sprocket (12) is sleeved with a second chain (10), the rear side of the upper toggle rod (17) is fixedly connected to the second sprocket (9) through a connecting shaft, the front and rear ends of the inner cavity of the preheating box (5) are fixedly connected with a partition (19), the inner surfaces of the upper and lower ends of the partition (19) are respectively connected to a plurality of equally distributed auxiliary rollers (6) and a driving roller (15) through bearings, the rear end of the outer surface of the driving roller (15) is fixedly connected to the first sprocket (7), and a first chain (8) is sleeved between the first sprocket (7) and the second sprocket (9).
2. A chemical fiber production drying device according to claim 1, characterized in that: The right end of the rear side of the housing (2) is fixedly connected to an L-shaped fixing frame (14), the upper end of the rear side of the L-shaped fixing frame (14) is fixedly mounted with a driving motor (13), and the output end of the driving motor (13) is fixedly connected to the rear side of the lower toggle rod (11).
3. A chemical fiber production drying device according to claim 1, characterized in that: A control switch (4) is fixedly mounted on the left end of the front surface of the housing (2).
4. A chemical fiber production drying device according to claim 1, characterized in that: The rear ends of the upper toggle rod (17) and the lower toggle rod (11) extend to the outside of the housing (2).
5. The drying device for chemical fiber production according to claim 1, characterized in that: The rear ends of the auxiliary roller (6) and the driving roller (15) both extend to the outside of the preheating box (5).
6. The drying device for chemical fiber production according to claim 1, characterized in that: The inner surfaces of the auxiliary roller (6) and the driving roller (15) are both through-hole structures, and the inner surfaces of the auxiliary roller (6) and the driving roller (15) are provided with a plurality of equally spaced air-distributing plates (20), and the inner surfaces of the air-distributing plates (20) are provided with a plurality of air-distributing holes (21).
7. The drying device for chemical fiber production according to claim 1, characterized in that: A fan (3) is fixedly mounted at the middle end of the front surface of the preheating box (5); the air inlet end of the fan (3) is connected to the upper end of the front surface of the housing (2) through a pipe; and the air outlet end of the fan (3) is connected to the front surface of the preheating box (5) through a pipe.