Drying device for preparing anti-yellowing agent for spandex
By designing a drying device for spandex anti-yellow agent preparation and treatment device including a feed holder, a fixed cylinder, a dislocation cylinder, a vertical plate, a heating structure and a spiral feeding plate, the problem of water vapor being heated and dissipated in time during the drying of the anti-yellow agent is solved, and a more efficient drying effect is achieved.
Patent Information
- Application Number
- CN202421604002.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-09
AI Technical Summary
In the prior art, the anti-yellow agent cannot heat the internal water vapor in time due to the stacking state during the drying process, and the water vapor emitted cannot dissipate in time, resulting in low drying efficiency.
A drying device for anti-yellow agent for spandex is designed, including a feeding rack, a fixing cylinder, a dislocation cylinder, a vertical plate, a heating structure and a spiral feeding plate. The reciprocating structure drives the vertical plate to swing left and right, so that the powder raw material falls from the upper end of the vertical plate into the cavity. The swing of the partition plate causes the powder raw material to spread and heat. The air permeability of the cavity and the use of the air pump ensure the timely dissipation of water vapor.
The heating efficiency of the anti-yellow agent is improved, ensuring the timely dissipation of water vapor, and improving the efficiency of the drying process.
Smart Images
Figure CN222951416U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of preparation and drying of anti-yellowing agents, in particular to a preparation and drying device of anti-yellowing agents for spandex. Background Art
[0002] Spandex is the abbreviation of polyurethane fiber, which is an elastic fiber with excellent elasticity. Spandex has good acid and alkali resistance, sweat resistance, seawater resistance, dry cleaning resistance and abrasion resistance. The use of anti-yellowing agent can prevent spandex from yellowing. Anti-yellowing agent is generally in powder form.
[0003] After the anti-yellowing agent is processed, it is dried to prevent it from caking during storage. In the prior art, the anti-yellowing agent to be dried is generally piled in a space containing a heating structure, and the anti-yellowing agent is heated to evaporate the internal moisture. However, the anti-yellowing agent in the stacked state cannot be heated in time and the water vapor emitted by the anti-yellowing agent in the internal position cannot be dissipated in time. Therefore, a drying device for preparing anti-yellowing agent for spandex is proposed. Utility Model Content
[0004] In view of the problem that the water vapor emitted by the anti-yellowing agent in the stacked state cannot be heated in time and the water vapor emitted cannot be dispersed in time, the utility model is proposed.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a drying device for preparing anti-yellowing agent for spandex, comprising a material receiving rack and a fixed cylinder, the rear end of the fixed cylinder is fixedly penetrated through the interior of the material receiving rack, the part of the fixed cylinder located above the material receiving rack is rotatably sleeved with a dislocation cylinder connected with the interior thereof, the lower end of the dislocation cylinder is fixedly plugged with a vertical plate connected with the interior thereof, the front end of the fixed cylinder is elastically connected with the front end of the dislocation cylinder, a motor is installed at the back of the material receiving rack, a reciprocating structure is installed at the upper end of the material receiving rack, the reciprocating structure is connected with the rear end of the dislocation cylinder, and the reciprocating structure is The structure is connected to the output end of the motor, a cavity is opened inside the vertical plate, the upper and lower ends of the cavity are connected to the outside of the vertical plate, a plurality of partition plates are arranged inside the cavity, the rear end of the partition plate is fixed through the rear inner wall of the cavity, the interior of the vertical plate and the outside of the cavity are sandwich-shaped, a heating structure is installed behind the vertical plate, the front end of the heating structure is a plurality of rod-shaped structures, each partition plate is fixedly sleeved on the outer surface of the rod-shaped structure of the heating structure, a feed pipe is fixedly inserted on the upper surface of the rear end of the fixed cylinder, and the inner wall of the cavity and the sandwich structure of the vertical plate are air-permeable.
[0006] Preferably, the reciprocating structure includes a full gear and a missing tooth gear, the full gear meshes with the missing tooth gear, the full gear is fixedly sleeved on the rear end of the offset barrel, the missing tooth gear is rotatably connected to the upper end of the material receiving rack, the missing tooth gear and the output end of the motor are driven by a conveyor belt, and the conveyor belt is located behind the vertical plate.
[0007] Preferably, the bottom surface of the fixed cylinder and located below the offset cylinder is open, and a spiral feeding plate is rotatably inserted inside the offset cylinder. The rear end of the spiral feeding plate rotates and penetrates the rear inner wall of the fixed cylinder, and one end of the spiral feeding plate located behind the fixed cylinder is fixed to the output end of the motor.
[0008] Preferably, an air pump connected to the interior of the sandwich structure is fixedly connected to the outer surface of the vertical plate.
[0009] Preferably, the inner wall of the cavity is located below each partition plate and is inclined inwardly, the inner wall of the cavity is located above each partition plate and is horizontally arranged inwardly, and the upper end of the partition plate is in the shape of an isosceles triangle.
[0010] Preferably, the plurality of partition plates are arranged parallel to the offset tube, and the plurality of partition plates are evenly distributed at equal distances.
[0011] Preferably, the lower end of the material receiving rack is an arc-shaped structure, and the arc-shaped structure at the lower end of the material receiving rack is coaxially arranged with the fixing cylinder.
[0012] Beneficial effects of the utility model:
[0013] 1. By setting a reciprocating structure, a cavity and a partition plate, the reciprocating structure drives the vertical plate to swing back and forth left and right through the offset cylinder, and the powder material in the fixed cylinder falls from the upper end of the vertical plate into the cavity and falls above the uppermost partition plate. When the vertical plate drives the partition plate to swing back and forth, the powder raw materials fall from both sides of the partition plate to the upper surface of the partition plate below, and the powder raw materials are dispersed and heated, thereby improving the heating efficiency of the powder raw materials. At the same time, the dispersed water vapor enters the interlayer of the vertical plate in time through the air permeability of the cavity.
[0014] 2. By setting a spiral feeding plate, the motor drives the spiral feeding plate to rotate, and the powder raw materials transported by the feeding pipe into the fixed cylinder are transported forward, so that the powder raw materials are evenly distributed to the opening of the fixed cylinder, and the powder raw materials fall in the radial direction of the partition plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the connection between the dislocation cylinder and the fixed cylinder of the utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of the vertical plate of the utility model;
[0019] Figure 4 It is a schematic diagram of the partial structure of the utility model;
[0020] Figure 5 This is a schematic diagram of the connection between the spiral feeding plate and the motor of the utility model;
[0021] Figure 6 It is a partial structural rear view schematic diagram of the utility model.
[0022] Description of reference numerals:
[0023] 1. Material receiving rack; 2. Fixed cylinder; 3. Offset cylinder; 4. Reciprocating structure; 41. Full gear; 42. Gear with missing teeth; 43. Conveyor belt; 5. Partition plate; 6. Cavity; 7. Motor; 8. Heating structure; 9. Vertical plate; 10. Feeding pipe; 11. Spiral feeding plate; 12. Vacuum pump. DETAILED DESCRIPTION
[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0025] Reference Figure 1-6 , which is an embodiment of the utility model, provides a preparation and drying device for anti-yellowing agent for spandex, and the preparation and drying device for anti-yellowing agent for spandex comprises a material receiving rack 1 and a fixed cylinder 2, the rear end of the fixed cylinder 2 is fixedly penetrated through the interior of the material receiving rack 1, the fixed cylinder 2 is located above the material receiving rack 1 and is rotatably sleeved with a dislocation cylinder 3 connected with the interior thereof, the lower end of the dislocation cylinder 3 is fixedly plugged with a vertical plate 9 connected with the interior thereof, the front end of the fixed cylinder 2 is elastically connected with the front end of the dislocation cylinder 3, a motor 7 is installed on the back of the material receiving rack 1, and a motor 7 is installed on the upper end of the material receiving rack 1. There is a reciprocating structure 4, which is connected to the rear end of the offset cylinder 3. The reciprocating structure 4 is connected to the output end of the motor 7. The bottom surface of the fixed cylinder 2 and located below the offset cylinder 3 is open. A spiral feeding plate 11 is rotated and inserted inside the offset cylinder 3. The rear end of the spiral feeding plate 11 rotates and penetrates the rear inner wall of the fixed cylinder 2. One end of the spiral feeding plate 11 located at the rear of the fixed cylinder 2 is fixed to the output end of the motor 7. When the spiral feeding plate 11 rotates, it transports the raw materials in the fixed cylinder 2 forward, and the raw materials can be distributed inside the fixed cylinder 2.
[0026] A cavity 6 is provided inside the vertical plate 9, and the upper and lower ends of the cavity 6 are connected to the outside of the vertical plate 9. A plurality of partition plates 5 are provided inside the cavity 6, and the rear end of the partition plate 5 is fixedly passed through the rear inner wall of the cavity 6. The interior of the vertical plate 9 and the outer side of the cavity 6 are sandwich-shaped, and the inner wall of the cavity 6 and the lower side of each partition plate 5 are inclined inwardly, and the inner wall of the cavity 6 and the upper side of each partition plate 5 are horizontally arranged inwardly, and the upper end of the partition plate 5 is an isosceles triangle shape, and the plurality of partition plates 5 are arranged parallel to the offset tube 3, and the plurality of partition plates 5 are equidistant. Evenly distributed, a heating structure 8 is installed behind the vertical plate 9, and the front end of the heating structure 8 is a plurality of rod-shaped structures. Each partition plate 5 is fixedly sleeved on the outer surface of the rod-shaped structure of the heating structure 8. The plurality of rod-shaped structures of the heating structure 8 can heat the plurality of partition plates 5 separately. When the partition plates 5 swing back and forth with the vertical plate 9, the powdered raw materials fall from both sides of the partition plates 5 to the upper surface of the partition plates 5 below. When the vertical plate 9 continues to swing, the powdered raw materials fall from top to bottom to the top of the partition plates 5 below in turn, and finally fall out from the lower end of the vertical plate 9.
[0027] A feeding pipe 10 is fixedly connected to the upper surface of the rear end of the fixed cylinder 2. The feeding pipe 10 can add powdered raw materials to be dried into the fixed cylinder 2. The inner wall of the cavity 6 and the sandwich structure of the vertical plate 9 are air-permeable. The water vapor evaporated from the powdered raw material enters the sandwich of the vertical plate 9 through the air-permeable cavity 6. An exhaust pump 12 connected to the interior of the sandwich structure is fixedly connected to the outer surface of the vertical plate 9. The exhaust pump 12 can extract the water vapor in the sandwich structure of the vertical plate 9. The lower end of the material collecting rack 1 is an arc-shaped structure, and the arc-shaped structure at the lower end of the material collecting rack 1 is coaxially arranged with the fixed cylinder 2.
[0028] The reciprocating structure 4 includes a full gear 41 and a missing tooth gear 42. The full gear 41 is meshed with the missing tooth gear 42. The full gear 41 is fixedly sleeved on the rear end of the offset cylinder 3. The missing tooth gear 42 is rotatably connected to the upper end of the material receiving rack 1. The missing tooth gear 42 and the output end of the motor 7 are transmitted through a conveyor belt 43. The conveyor belt 43 is located behind the vertical plate 9. When the missing tooth gear 42 is meshed with the full gear 41, it drives the offset cylinder 3 to rotate elastically relative to the fixed cylinder 2.
[0029] During use, the feed pipe 10 provides powdered raw materials into the fixed cylinder 2, and the motor 7 drives the spiral feed plate 11 to rotate, and the powdered raw materials are transported forward, so that powdered raw materials fall into the cavity 6 at each position on the upper end of the vertical plate 9. The motor 7 rotates the missing tooth gear 42 through the conveyor belt 43. When the missing tooth gear 42 is engaged with the full gear 41, the offset cylinder 3 is driven to rotate elastically relative to the fixed cylinder 2. After the missing tooth gear 42 is disengaged from the full gear 41, the offset cylinder 3 is elastically connected. Reset, so that when the missing tooth gear 42 reciprocates and meshes with the full gear 41, the vertical plate 9 swings back and forth, and the powder material in the fixed cylinder 2 falls from the upper end of the vertical plate 9 into the cavity 6, and falls above the uppermost partition plate 5. When the vertical plate 9 drives the partition plate 5 to swing back and forth, the powder raw materials fall from both sides of the partition plate 5 to the upper surface of the partition plate 5 below, and the powder raw materials are dispersed and heated, thereby improving the heating efficiency of the powder raw materials. At the same time, the dispersed water vapor enters the interlayer of the vertical plate 9 in time from the air permeability of the cavity 6.
[0030] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A drying device for preparing a yellowing prevention agent for spandex, comprising a material receiving rack (1) and a fixing cylinder (2), characterized in that: The rear end of the fixed cylinder (2) is fixedly inserted into the interior of the material receiving rack (1); the portion of the fixed cylinder (2) located above the material receiving rack (1) is rotatably sleeved with a dislocation cylinder (3) in communication with the interior thereof; the lower end of the dislocation cylinder (3) is fixedly inserted with a vertical plate (9) in communication with the interior thereof; the front end of the fixed cylinder (2) is elastically connected to the front end of the dislocation cylinder (3); a motor (7) is installed on the back of the material receiving rack (1); a reciprocating structure (4) is installed on the upper end of the material receiving rack (1); the reciprocating structure (4) is connected to the rear end of the dislocation cylinder (3); the reciprocating structure (4) is connected to the output end of the motor (7); a cavity (6) is provided inside the vertical plate (9) ), the upper and lower ends of the cavity (6) are both connected to the outside of the vertical plate (9), a plurality of partition plates (5) are arranged inside the cavity (6), the rear end of the partition plate (5) is fixedly passed through the rear inner wall of the cavity (6), the interior of the vertical plate (9) and located on the outer side of the cavity (6) is in a sandwich shape, a heating structure (8) is installed behind the vertical plate (9), the front end of the heating structure (8) is a plurality of rod-shaped structures, each partition plate (5) is fixedly sleeved on the outer surface of the rod-shaped structure of the heating structure (8), a feed pipe (10) is fixedly inserted on the upper surface of the rear end of the fixed cylinder (2), and the inner wall of the cavity (6) and the sandwich structure of the vertical plate (9) are air-permeable.
2. The drying device for preparing the anti-yellowing agent for spandex according to claim 1, characterized in that: The reciprocating structure (4) comprises a full gear (41) and a toothless gear (42), the full gear (41) meshing with the toothless gear (42), the full gear (41) being fixedly sleeved on the rear end of the offset barrel (3), the toothless gear (42) being rotatably connected to the upper end of the material receiving rack (1), the toothless gear (42) and the output end of the motor (7) being driven by a conveyor belt (43), the conveyor belt (43) being located behind the vertical plate (9).
3. The drying device for preparing the anti-yellowing agent for spandex according to claim 1, characterized in that: The bottom surface of the fixed cylinder (2) and located below the offset cylinder (3) is open, and a spiral feed plate (11) is rotatably inserted inside the offset cylinder (3). The rear end of the spiral feed plate (11) rotates through the rear inner wall of the fixed cylinder (2), and one end of the spiral feed plate (11) located behind the fixed cylinder (2) is fixed to the output end of the motor (7).
4. The preparation and drying device of the anti-yellowing agent for spandex according to claim 1, characterized in that: An air pump (12) which is in communication with the interior of the sandwich structure is fixedly plugged into the outer surface of the vertical plate (9).
5. The preparation and drying device of the anti-yellowing agent for spandex according to claim 1, characterized in that: The inner wall of the cavity (6) is located below each partition plate (5) and is arranged inwardly and tilted, and the inner wall of the cavity (6) is located above each partition plate (5) and is arranged inwardly and horizontally, and the upper end of the partition plate (5) is in the shape of an isosceles triangle.
6. The preparation and drying device of the anti-yellowing agent for spandex according to claim 1, characterized in that: The plurality of partition plates (5) are arranged parallel to the offset cylinder (3), and the plurality of partition plates (5) are evenly distributed at equal distances.
7. The preparation and drying device of the anti-yellowing agent for spandex according to claim 1, characterized in that: The lower end of the material receiving rack (1) is an arc-shaped structure, and the arc-shaped structure at the lower end of the material receiving rack (1) is coaxially arranged with the fixed cylinder (2).