Device for dehydrating chemical fiber raw materials

Abstract

The utility model discloses a device for dewatering chemical fiber raw materials, which comprises a rack, a dewatering outer cylinder connected to the top of the rack, a dewatering inner cylinder arranged in the dewatering outer cylinder, a rotating frame rotatably sleeved on the surface of the bottom of the dewatering inner cylinder, an outer frame of the rotating frame connected with the dewatering outer cylinder, a drying assembly arranged in the dewatering inner cylinder, and a motor started to work. An output shaft of the motor drives the hollow rotating shaft to rotate, the hollow rotating shaft drives the dewatering inner barrel to rotate so that water stains on the surface of chemical fiber raw materials inside the dewatering inner barrel can be thrown into the dewatering outer barrel, and the air heater can be started to work after centrifugal dewatering is finished. Hot air in the sealing box enters the hollow rotating shaft through the air holes, is introduced into the short pipe from the hollow rotating shaft, and then is blown out to the surface of the chemical fiber raw material from the plurality of nozzles on the surface of the short pipe, so that the heat of the hot air can be quickly transferred into the chemical fiber raw material, and the dehydrating and drying efficiency of the chemical fiber raw material is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of chemical fiber raw material dehydration, and particularly relates to a device for dehydrating chemical fiber raw materials. BACKGROUND

[0002] The raw material of the chemical fiber is usually formed by crushing and melting plastic mineral water bottles after recycling, and the chemical fiber is used for home textiles and the like. Before the chemical fiber is used for home textiles, it needs to be washed to ensure cleanliness. After the chemical fiber is washed, it needs to be dehydrated by a dehydration machine to ensure that the chemical fiber remains dry and is convenient for subsequent processing.

[0003] The existing dehydration machine for dehydrating chemical fiber raw materials generally comprises a centrifugal outer cylinder and a centrifugal inner cylinder. The centrifugal inner cylinder is driven to rotate at high speed by a motor on the surface of the centrifugal outer cylinder, so that water stains on the surface of the chemical fiber raw material in the centrifugal inner cylinder are thrown off. Then, hot air is introduced into the centrifugal outer cylinder to dry the residual moisture on the surface of the chemical fiber raw material in the centrifugal inner cylinder, thereby completing the dehydration and drying of the chemical fiber raw material. However, since the hot air is directly blown into the centrifugal outer cylinder, the heat of the hot air needs to be transferred to the chemical fiber raw material inside the centrifugal inner cylinder through the cylinder wall of the centrifugal inner cylinder. However, the cylinder wall of the centrifugal inner cylinder has a certain thermal resistance, which hinders the rapid transfer of heat, thereby resulting in a relatively low heat transfer efficiency and greatly reducing the efficiency of dehydration and drying of the chemical fiber raw material. SUMMARY

[0004] The utility model aims at providing a device for dehydrating chemical fiber raw materials to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a device for dehydrating chemical fiber raw materials, comprising:

[0006] A rack is provided with a dehydration outer cylinder at the top. A dehydration inner cylinder for dehydrating chemical fiber raw materials is arranged in the dehydration outer cylinder. A rotating frame is rotatably arranged on the bottom surface of the dehydration inner cylinder, and the outer frame of the rotating frame is connected with the dehydration outer cylinder. A drying assembly for drying the dehydrated chemical fiber raw materials is arranged in the dehydration inner cylinder. A hot air blower of the drying assembly blows hot air into the air pipe, so that the air pipe introduces the hot air into the nozzle arranged in the dehydration inner cylinder and blows the hot air to the surface of the chemical fiber raw materials.

[0007] Preferably, the drying assembly comprises a sealing box and a hollow shaft. The hollow shaft is rotatably connected to the top of the dehydration outer cylinder, and the bottom of the hollow shaft is fixedly penetrated through the dehydration inner cylinder and connected with the short pipe. The hot air blower is arranged on the surface of the rack, and one end of the air pipe is connected with the hot air blower, and the other end is penetrated through the dehydration outer cylinder and connected with the sealing box.

[0008] Preferably, the sealing box is rotatably sleeved on the surface of the hollow rotating shaft, and a sealing bearing is arranged at the rotating position of the hollow rotating shaft and the sealing box.

[0009] Preferably, a plurality of air holes are arranged on the hollow rotating shaft and the rod body in the sealing box, and the nozzle is provided with a plurality of nozzles connected to the surface of the short pipe.

[0010] Preferably, the top of the dehydration outer cylinder is provided with a motor, and the output shaft of the motor is rotatably connected to the hollow rotating shaft.

[0011] Preferably, a collecting hopper is connected to the bottom of the dehydration inner cylinder in the dehydration outer cylinder, and the bottom of the collecting hopper is provided with a filter plate, and the both ends of the filter plate are slidably connected to the inner wall of the dehydration outer cylinder.

[0012] Preferably, the bottom of the dehydration outer cylinder is connected to a drain pipe, and the surface of the dehydration inner cylinder is hingedly connected to a closing door.

[0013] Compared with the prior art, the beneficial effects of the present application are:

[0014] (1) After opening the sealing door on the surface of the dehydration outer cylinder, the closing door on the surface of the dehydration inner cylinder is opened, and the chemical fiber raw materials to be dehydrated are added into the dehydration inner cylinder, then the closing door and the sealing door are closed, and the motor is started to work, the output shaft of the motor drives the hollow rotating shaft to rotate, the hollow rotating shaft drives the dehydration inner cylinder to rotate to throw the water stains on the surface of the chemical fiber raw materials in the dehydration inner cylinder to the dehydration outer cylinder, and after the centrifugal dehydration is completed, the hot air blower is started to work, the hot air blown by the hot air blower is blown into the sealing box through the air pipe, the hot air in the sealing box enters the hollow rotating shaft through the air holes and then enters the short pipe from the hollow rotating shaft, and then is blown out to the surface of the chemical fiber raw materials from the nozzles on the surface of the short pipe, so that the heat of the hot air can be quickly transferred to the chemical fiber raw materials, and the efficiency of the dehydration and drying of the chemical fiber raw materials is greatly improved.

[0015] (2) The water stains thrown out by the centrifugal force in the dehydration inner cylinder are collected by the collecting hopper and then flow to the surface of the filter plate, the water collected in the collecting hopper can be filtered through the filter plate, and the filtered water can be discharged through the drain pipe and then recycled, so as to improve the utilization rate of water resources. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is a structural schematic view of the present application;

[0017] Fig. 2 is a structural schematic view of the inside of the present application;

[0018] Fig. 3 is a structural schematic view of the inside of the sealing box of the present application.

[0019] In the figure: 1, frame; 2, dehydration outer cylinder; 3, dehydration inner cylinder; 4, rotating frame; 5, hot air blower; 6, air pipe; 7, spray head; 8, sealing box; 9, hollow rotating shaft; 10, sealing bearing; 11, air hole; 12, short pipe; 13, motor; 14, collection hopper; 15, filter plate; 16, drain pipe; 17, closing door. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] The utility model provides a kind of device for carrying out dehydration to chemical fiber raw material as Figs. 1-3 As shown in a kind of device for carrying out dehydration to chemical fiber raw material, comprising:

[0022] Frame 1, the frame 1 top is connected with dehydration outer cylinder 2, the dehydration outer cylinder 2 is equipped with dehydration inner cylinder 3 for carrying out dehydration to chemical fiber raw material, the dehydration inner cylinder 3 bottom surface rotationally fits rotating frame 4 and the outer frame of rotating frame 4 is connected with dehydration outer cylinder 2, the dehydration inner cylinder 3 is equipped with drying assembly for drying chemical fiber raw material after dehydration, the hot air blower 5 of drying assembly blows into hot air into air pipe 6, to make air pipe 6 pass into hot air into the spray head 7 equipped in dehydration inner cylinder 3 and be blown to chemical fiber raw material surface by spray head 7.

[0023] The drying assembly includes sealing box 8, hollow rotating shaft 9, the hollow rotating shaft 9 is rotationally connected in the top of dehydration outer cylinder 2 and the bottom of hollow rotating shaft 9 is fixed and penetrates dehydration inner cylinder 3 after being connected with short pipe 12, the hot air blower 5 is equipped on the surface of frame 1 and one end of air pipe 6 is connected with hot air blower 5, the other end penetrates dehydration outer cylinder 2 after being connected with sealing box 8.

[0024] The sealing box 8 rotationally fits on the surface of hollow rotating shaft 9 and sealing bearing 10 is equipped at the rotation of hollow rotating shaft 9 and sealing box 8, the rotation place is sealed by sealing bearing 10, to avoid air leakage.

[0025] The rod body in the hollow rotating shaft 9 and located in sealing box 8 is provided with a plurality of air holes 11, the spray head 7 is provided with a plurality of and is connected on the surface of short pipe 12, the hot air in sealing box 8 enters hollow rotating shaft 9 through air hole 11 and passes into short pipe 12 from hollow rotating shaft 9, and then is blown out to the surface of chemical fiber raw material from a plurality of spray heads 7 on the surface of short pipe 12.

[0026] The top of the dehydration outer cylinder 2 is provided with a motor 13, and the output shaft of the motor 13 is rotatably connected with the hollow rotating shaft 9.

[0027] The bottom of the dehydration inner cylinder 3 is connected with a collecting hopper 14 in the dehydration outer cylinder 2, and the bottom of the collecting hopper 14 is provided with a filter plate 15, and the two ends of the filter plate 15 are slidably connected with the inner wall of the dehydration outer cylinder 2.

[0028] The bottom of the dehydration outer cylinder 2 is connected with a drain pipe 16, and the surface of the dehydration inner cylinder 3 is hingedly connected with a closing door 17, and the closing door 17 can be opened to add the chemical fiber raw materials to be dehydrated into the dehydration inner cylinder 3.

[0029] The device for dehydrating the chemical fiber raw materials, by opening the sealing door on the surface of the dehydration outer cylinder 2, opening the closing door 17 on the surface of the dehydration inner cylinder 3, and adding the chemical fiber raw materials to be dehydrated into the dehydration inner cylinder 3, then closing the closing door 17 and the sealing door, and starting the motor 13 to work, the output shaft of the motor 13 drives the hollow rotating shaft 9 to rotate, the hollow rotating shaft 9 drives the dehydration inner cylinder 3 to rotate to throw the water stains on the surface of the chemical fiber raw materials in the dehydration inner cylinder 3 to the dehydration outer cylinder 2, and after the centrifugal dehydration is completed, the heater 5 can be started to work, the hot air blown by the heater 5 is blown into the sealing box 8 through the air pipe 6, the hot air in the sealing box 8 enters the hollow rotating shaft 9 through the air holes 11, and then enters the short pipe 12 from the hollow rotating shaft 9, and then is blown out to the surface of the chemical fiber raw materials from the several nozzles 7 on the surface of the short pipe 12, so that the heat of the hot air can be quickly transferred to the chemical fiber raw materials, and the efficiency of the dehydration and drying of the chemical fiber raw materials is greatly improved.

[0030] The water stains thrown out by the centrifugal force in the dehydration inner cylinder 3 are collected by the collecting hopper 14, and then flow to the surface of the filter plate 15, the water collected in the collecting hopper 14 can be filtered by the filter plate 15, the filtered water is discharged through the drain pipe 16 and can be recycled, and the filtering material in the filter plate 15 is polyester fiber, which can effectively filter the solid and soft particles in the water to ensure that the filtered water meets the recycling standard.

[0031] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included in the protection scope of the present application.

Claims

1. An apparatus for dehydrating chemical fiber raw materials, characterized in that, Include: Frame (1), the frame (1) top is connected with the dehydration outer barrel (2), the dehydration outer barrel (2) is equipped with the dehydration inner barrel (3) for the dehydration of chemical fiber raw materials, the dehydration inner barrel (3) bottom surface rotation sleeve is equipped with rotating frame (4) and the outer frame of rotating frame (4) is connected with dehydration outer barrel (2), the dehydration inner barrel (3) is equipped with drying assembly for drying the chemical fiber raw materials after dehydration, the hot air blower (5) of drying assembly blows into hot air into air pipe (6), so that air pipe (6) passes into the spray head (7) in the dehydration inner barrel (3) and blows to the surface of chemical fiber raw materials through spray head (7).

2. The device for dehydrating chemical fiber raw materials according to claim 1, characterized in that: The drying assembly includes a sealed box (8), a hollow shaft (9), the hollow shaft (9) is rotatably connected to the top of the dehydration outer barrel (2), and the bottom of the hollow shaft (9) is fixedly penetrated through the dehydration inner barrel (3) and connected with the short pipe (12), the hot air blower (5) is arranged on the surface of the frame (1), one end of the air pipe (6) is connected with the hot air blower (5), and the other end is penetrated through the dehydration outer barrel (2) and connected with the sealed box (8).

3. The device for dehydrating chemical fiber raw materials according to claim 2, characterized in that: The sealed box (8) is rotatably sleeved on the surface of the hollow shaft (9), and a sealed bearing (10) is arranged at the rotation position of the hollow shaft (9) and the sealed box (8).

4. The device for dehydrating chemical fiber raw materials according to claim 3, characterized in that: A plurality of air holes (11) are formed on the rod body in the hollow shaft (9) and the sealed box (8), and the spray head (7) is connected with the surface of the short pipe (12).

5. The device for dehydrating chemical fiber raw materials according to claim 2, characterized in that: The dehydration outer barrel (2) is provided with a motor (13) at the top, and the output shaft of the motor (13) is rotatably penetrated through the dehydration outer barrel (2) and connected with the hollow shaft (9).

6. The device for dehydrating chemical fiber raw materials according to claim 1, characterized in that: The dehydration outer barrel (2) is connected with a collecting hopper (14) at the bottom of the dehydration inner barrel (3), the collecting hopper (14) is provided with a filter plate (15) at the bottom, and the both ends of the filter plate (15) are slidably connected with the inner wall of the dehydration outer barrel (2).

7. The device for dehydrating chemical fiber raw materials according to claim 1, characterized in that: The dehydration outer barrel (2) is connected with a drain pipe (16) at the bottom, and the dehydration inner barrel (3) is hingedly connected with a closing door (17).

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