Chemical fiber raw material drying device

Abstract

The utility model relates to the field of chemical fiber raw material preparation, in particular to a chemical fiber raw material drying device which comprises a base and a drying tank, end plates are symmetrically fixed to the two ends of the top of the base, a feeding port is fixedly communicated with the top end of the drying tank, a discharging pipe is fixedly communicated with the bottom of the drying tank, and a stop valve is arranged on a pipe body of the discharging pipe. The polyester chip chemical fiber raw material drying device comprises a drying tank, the drying tank is fixed between two end plates through a rotating assembly, a drying assembly is fixed to the surface of the drying tank, a stirring assembly is arranged in the drying tank, and an auxiliary discharging assembly is arranged on the stirring assembly. And the polyester chips can be overturned and stirred in the drying process, so that the polyester chips can be well heated uniformly, the drying effect is facilitated, smooth discharging operation of the dried polyester chips can be facilitated, the practicability is better, and the polyester chip drying device is suitable for popularization.

Description

Technical Field

[0001] The utility model relates to the field of chemical fiber raw material preparation, in particular to a drying device for chemical fiber raw materials. Background Art

[0002] Chemical fiber raw materials generally refer to the raw materials used to manufacture synthetic fibers, such as polyester, nylon, polypropylene, polyacrylonitrile, etc. These chemical fiber raw materials can be prepared into fibers through chemical synthesis methods and are widely used in fields such as textiles and industrial materials.

[0003] After retrieval, a drying device for chemical fiber spinning raw materials with the publication number of CN214384444U includes a device body, a first drying pipe, a hot air pipe, a connecting pipe, a motor and a threaded block. Two groups of vertical plates are respectively arranged in the device body, and the two groups of vertical plates are arranged in parallel in the device body. At the same time, a feed inlet is opened at the upper end of the device body, and two discharge outlets are opened at the lower end of the device body. Baffles are installed in the discharge outlets. The output shaft of the motor is connected to a rotating shaft through a coupling, and a bearing is arranged on the rotating shaft. The rotating shaft is connected to a fixing plate through the bearing, and the other end of the fixing plate is welded to the inner wall of the device body. An opening is opened in the fixing plate. The first drying pipe and the second drying pipe are both arranged inside the device body through the opening.

[0004] Although the above-mentioned utility model patent can quickly dry the raw materials, it still cannot well ensure the uniform heating when polyester chips are stacked, which is not conducive to the drying effect and needs further improvement.

[0005] Therefore, it is necessary to invent a drying device for chemical fiber raw materials. Content of the Utility Model

[0006] For this reason, the utility model provides a drying device for chemical fiber raw materials to solve the problems raised in the above background art.

[0007] In order to achieve the above purpose, the utility model provides the following technical solution: A drying device for chemical fiber raw materials includes a base and a drying tank. Two end plates are symmetrically fixed at both ends of the top of the base. The top of the drying tank is fixedly communicated with a feed inlet. The bottom of the drying tank is fixedly communicated with a blanking pipe, and a stop valve is arranged on the body of the blanking pipe. The drying tank is fixed between the two end plates through a rotating component. A drying and drying component is fixed on the surface of the drying tank. A stirring component is arranged inside the drying tank, and an auxiliary blanking component is arranged on the stirring component.

[0008] Preferably, the rotating assembly includes a first fixed clamping plate which is rotatably connected to the top of the side end of any one end plate. A first reduction gear and a first servo motor are fixed to the top of the side end of the other end plate. The input shaft of the first reduction gear is fixedly connected to the output shaft of the first servo motor. A second fixed clamping plate is fixed to the output shaft of the first reduction gear. The first fixed clamping plate and the second fixed clamping plate are symmetrically fixed at the middle of the side surface of the drying tank.

[0009] Preferably, the drying and drying assembly includes two electric heating sleeves which are respectively fixed to the upper and lower ends of the side surface of the drying tank. A plurality of electric heating wires are fixed inside each electric heating sleeve.

[0010] Preferably, the drying and drying assembly further includes a heat discharge hole which is opened in the middle of the drying tank. A screen is fixed inside the heat discharge hole.

[0011] Preferably, the stirring assembly includes a plurality of vertically arranged electric push rods. The bottoms of the electric push rods are all fixed to the top of the drying tank. The top of the output shaft of the electric push rod is fixed with a lifting plate.

[0012] Preferably, a second reduction gear is fixed to the bottom of the lifting plate, and a second servo motor is fixed to the top of the lifting plate. The input shaft of the second reduction gear is fixedly connected to the output shaft of the second servo motor. The bottom end of the output shaft of the second reduction gear vertically penetrates the top of the drying tank, and a stirring paddle is fixed to the bottom end of the output shaft of the second reduction gear. The stirring paddle is located inside the drying tank.

[0013] Preferably, the auxiliary blanking assembly includes a connecting bottom plate. The top of the connecting bottom plate is fixed to the bottom end of the stirring paddle. A blanking screw is vertically fixed to the bottom of the connecting bottom plate. The bottom end of the blanking screw vertically extends above the inside of the blanking pipe.

[0014] The beneficial effects of the present utility model are as follows: By the combined use of the base, drying tank, end plate, feed inlet, blanking pipe, stop valve, rotating assembly, drying and drying assembly, stirring assembly and auxiliary blanking assembly, while having the function of drying polyester chip chemical fiber raw materials, the polyester chips can be turned and stirred during the drying process, so as to well ensure the uniform heating of the polyester chips, which is beneficial to the drying effect, and is also beneficial to the smooth blanking operation of the dried polyester chips. The practicability is good and it is suitable for popularization. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a structural sectional view provided by the present utility model;

[0016] Figure 2 is Figure 1 the enlarged view of the structure at A in

[0017] Figure 3The front structural view provided by the present utility model;

[0018] Figure 4 The structural schematic diagram of the drying tank turning provided by the present utility model.

[0019] In the figure: 1, base; 2, end plate; 3, drying tank; 4, feed inlet; 5, discharge pipe; 6, stop valve; 7, first fixed splint; 8, first reduction gear; 9, first servo motor; 10, second fixed splint; 11, electric heating sleeve; 12, electric heating wire; 13, heat discharge hole; 14, screen; 15, electric push rod; 16, lifting plate; 17, second reduction gear; 18, second servo motor; 19, stirring paddle; 20, connecting bottom plate; 21, discharge screw. Specific embodiments

[0020] The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.

[0021] Please refer to the attached Figures 1-4 , A chemical fiber raw material drying device provided by the present utility model includes a base 1 and a drying tank 3. At both ends of the top of the base 1, end plates 2 are symmetrically fixed. The top end of the drying tank 3 is fixedly communicated with a feed inlet 4. It should be noted that a blind plate (not marked in the figure) is detachably installed at the end of the feed inlet 4, that is, the staff can add the polyester chip chemical fiber raw material to be dried into the drying tank 3 through the feed inlet 4. The bottom of the drying tank 3 is fixedly communicated with a discharge pipe 5, and a stop valve 6 is arranged on the pipe body of the discharge pipe 5 for the discharging operation of the dried polyester chips. The drying tank 3 is fixed between the two end plates 2 through a rotating assembly. A drying and drying assembly is fixed on the surface of the drying tank 3, and a stirring assembly is arranged in the drying tank 3, and an auxiliary discharging assembly is arranged on the stirring assembly;

[0022] The rotating assembly includes a first fixed splint 7, and the first fixed splint 7 is rotatably connected to the top of the side end of any end plate 2. The first fixed splint 7 is preferably rotatably connected to the end plate 2 through a bearing seat. The top of the side end of the other end plate 2 is fixed with a first reduction gear 8 and a first servo motor 9. It should be noted that the reduction gear is a transmission device for low-speed and high-torque. The power of the high-speed operation of the motor is reduced by the gear with fewer teeth on the input shaft of the reduction gear meshing with the large gear on the output shaft. The input shaft of the first reduction gear 8 is fixedly connected to the output shaft of the first servo motor 9, and the output shaft of the first reduction gear 8 is fixed with a second fixed splint 10. The first fixed splint 7 and the second fixed splint 10 are symmetrically fixed at the middle of the side surface of the drying tank 3. Specifically, under the deceleration effect of the first reduction gear 8, when the first servo motor 9 operates, the drying tank 3 can be driven to rotate 180 degrees forward and backward by the second fixed splint 10 and the first fixed splint 7 (such as Figure 1and Figure 4 As shown in Figure 4 , the polyester chip chemical fiber raw materials added to the drying tank 3 can be turned upside down, that is, the polyester chips can be turned during the drying process, which can well ensure that the polyester chips are evenly heated;

[0023] The drying and drying component includes two electric heating sleeves 11, which are respectively fixed at the upper and lower ends of the side surface of the drying tank 3. A number of electric heating wires 12 are fixed inside the electric heating sleeves 11. The drying and drying component also includes a heat discharge hole 13, which is opened in the middle of the drying tank 3. A screen 14 is fixed inside the heat discharge hole 13. Specifically, when the electric heating wires 12 operate, heat energy can be generated to heat the drying tank 3, so as to heat and dry the polyester chip chemical fiber raw materials added to the drying tank 3. The hot air generated during the heating process can be smoothly discharged through the heat discharge hole 13;

[0024] The stirring component includes a number of vertically arranged electric push rods 15. It should be noted that the electric push rod is a power-driven device that converts the rotational motion of the motor into the linear reciprocating motion of the push rod. The bottoms of the electric push rods 15 are all fixed at the top of the drying tank 3. The top ends of the output shafts of the electric push rods 15 are fixed with lifting plates 16. The bottoms of the lifting plates 16 are fixed with second speed reducers 17. The tops of the lifting plates 16 are fixed with second servo motors 18. The input shaft of the second speed reducer 17 is fixedly connected to the output shaft of the second servo motor 18. The bottom end of the output shaft of the second speed reducer 17 vertically passes through the top of the drying tank 3, and the bottom end of the output shaft of the second speed reducer 17 is fixed with a stirring paddle 19. The stirring paddle 19 is located inside the drying tank 3. Specifically, under the speed reduction effect of the second speed reducer 17, when the second servo motor 18 operates, it can drive the stirring paddle 19 to slowly rotate in the drying tank 3, and when the electric push rod 15 operates, it can drive the lifting plate 16 to move up and down reciprocally, so as to drive the rotating stirring paddle 19 to lift in the drying tank 3, so as to realize the stirring function of the ester chip chemical fiber raw materials added to the drying tank 3, that is, the polyester chips can be stirred during the drying process, which again well ensures that the polyester chips are evenly heated;

[0025] The auxiliary feeding component includes a connecting bottom plate 20. The top of the connecting bottom plate 20 is fixed at the bottom end of the stirring paddle 18. The bottom of the connecting bottom plate 20 is vertically fixed with a feeding screw 21. The bottom end of the feeding screw 21 vertically extends above the inside of the feeding pipe 5. Specifically, after drying and drying the polyester chips, the staff can open the stop valve 6 and keep the second servo motor 18 running. At this time, the feeding screw 21 can slowly rotate synchronously with the rotating stirring paddle 19, so as to push the polyester chips located at the feeding pipe 5 to be discharged downward through the feeding pipe 5, which is beneficial to the smooth feeding operation of the dried and dried polyester chips.

[0026] It should be noted that the device is electrically connected to an external main controller and 220V mains electricity, and the main controller can be an existing technical device such as a computer that plays a control role.

[0027] The use process of the present utility model is as follows: First, the staff adds the polyester chip chemical fiber raw materials to be dried into the drying tank 3 through the feed inlet 4, and then turns on the electric heating wire 12 to generate heat energy to heat and dry the polyester chips added to the drying tank 3. Then, the staff starts the first servo motor 9, the second servo motor 18 and the electric push rod 15. Under the speed reduction effect of the second reducer 17, when the second servo motor 18 operates, it can drive the stirring paddle 19 to slowly rotate in the drying tank 3. And when the electric push rod 15 operates, it can drive the lifting plate 16 to move up and down reciprocally, thereby driving the rotating stirring paddle 19 to lift in the drying tank 3, so as to realize the stirring function of the polyester chip chemical fiber raw materials added to the drying tank 3. Under the speed reduction effect of the first reducer 8, when the first servo motor 9 operates, it can drive the drying tank 3 to rotate forward and backward by 180 degrees through the second fixed clamp 10 and the first fixed clamp 7, so as to realize the function of turning the polyester chip chemical fiber raw materials added to the drying tank 3 up and down. That is, the device can turn the materials and stir the polyester chips during the drying process, so as to well ensure that the polyester chips are evenly heated, which is beneficial to the drying effect.

[0028] After drying the polyester chips, the staff opens the stop valve 6 and keeps the second servo motor 18 running. At this time, the feeding screw 21 can slowly rotate synchronously with the rotating stirring paddle 19, so as to push the polyester chips located at the feeding pipe 5 downward to discharge through the feeding pipe 5. That is, the device is also beneficial to the smooth discharging operation of the dried polyester chips.

[0029] The above is only a preferred embodiment of the present utility model. Any person skilled in the art can modify the present utility model by using the technical solutions described above or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solutions of the present utility model falls within the scope of protection required by the present utility model.

Claims

1. A chemical fiber raw material drying device, comprising a base (1) and a drying tank (3), end plates (2) are symmetrically fixed at both ends of the top of the base (1), a feed inlet (4) is fixedly connected to the top of the drying tank (3), a feed discharge pipe (5) is fixedly connected to the bottom of the drying tank (3), and a stop valve (6) is provided on the body of the feed discharge pipe (5), characterized in that: The drying tank (3) is fixed between the two end plates (2) via a rotating assembly, a drying assembly is fixed on the surface of the drying tank (3), a stirring assembly is provided inside the drying tank (3), and an auxiliary material feeding assembly is provided on the stirring assembly.

2. A chemical fiber raw material drying device according to claim 1, characterized in that: The rotating assembly comprises a first fixed clamping plate (7), the first fixed clamping plate (7) is rotatably connected to the top of the side end of any end plate (2), a first reducer (8) and a first servo motor (9) are fixed to the top of the side end of the other end plate (2), an input shaft of the first reducer (8) is fixedly connected to an output shaft of the first servo motor (9), a second fixed clamping plate (10) is fixed to the output shaft of the first reducer (8), and the first fixed clamping plate (7) and the second fixed clamping plate (10) are symmetrically fixed in the middle of the side surface of the drying tank (3).

3. A chemical fiber raw material drying device according to claim 1, characterized in that: The drying component comprises two electric heating sleeves (11), which are respectively fixed on the upper and lower ends of the side surface of the drying tank (3), and a plurality of electric heating wires (12) are fixed inside the electric heating sleeves (11).

4. A chemical fiber raw material drying device according to claim 3, characterized in that: The drying component further comprises a heat exhaust hole (13), wherein the heat exhaust hole (13) is arranged in the middle of the drying tank (3), and a screen (14) is fixed inside the heat exhaust hole (13).

5. The chemical fiber raw material drying device according to claim 1, characterized in that: The stirring assembly comprises a plurality of vertically arranged electric push rods (15), the bottoms of the electric push rods (15) are all fixed on the top of the drying tank (3), and a lifting plate (16) is fixed on the top of the output shaft of the electric push rod (15).

6. A chemical fiber raw material drying device according to claim 5, characterized in that: A second reducer (17) is fixed at the bottom of the lifting plate (16), a second servo motor (18) is fixed at the top of the lifting plate (16), an input shaft of the second reducer (17) is fixedly connected to an output shaft of the second servo motor (18), the bottom end of the output shaft of the second reducer (17) vertically passes through the top of the drying tank (3), and a stirring paddle (19) is fixed at the bottom end of the output shaft of the second reducer (17), and the stirring paddle (19) is located inside the drying tank (3).

7. A chemical fiber raw material drying device according to claim 6, characterized in that: The auxiliary unloading component comprises a connecting bottom plate (20), the top of the connecting bottom plate (20) is fixed to the bottom end of the stirring paddle (19), a unloading screw (21) is vertically fixed to the bottom of the connecting bottom plate (20), and the bottom end of the unloading screw (21) vertically extends to the top of the inside of the unloading pipe (5).

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