WO2018099280A1

WO2018099280A1 - Washing, spin-drying, and tumble-drying continuous processing process

Info

Publication number: WO2018099280A1
Application number: PCT/CN2017/111796
Authority: WO
Inventors: 金国周; 俞月根; 何林伟; 俞诚
Original assignee: 绍兴国周控股集团有限公司
Priority date: 2016-11-30
Filing date: 2017-11-20
Publication date: 2018-06-07
Also published as: CN106835567A; CN106835567B

Abstract

A washing, spin-drying, and tumble-drying continuous processing process, related to the technical field of fiber treatment, comprising a washing process, a spin-drying process, and a tumble-drying process provided sequentially. Fibers to be treated are washed via the washing process and then delivered to the spin-drying process. The spin-drying process is completed in a spin-drying mechanism. The spin-drying mechanism comprises a drum (1), a material inlet, a tray (3), and a material outlet. The drum (1) is driven by a motor (2). The tray (3) is slidably mounted within the drum (1). A washed material is introduced into the drum (1) via the material inlet and dropped on the tray (3), then at the same time as the motor (2) is driving the drum (1) and the tray (3) to rotate together, the tray (3) and the drum (1) oppositely reciprocate up and down, the material is shifted upwards and, when spin-dried in the shifting process, is delivered via the material outlet to a tumble-drying mechanism for tumble-drying. The application of the process in fiber washing treatment provides the advantages of rapid spin-drying, uniform tumble-drying, low energy consumption, low noise, and the implementation of continuous operation.

Description

Elution drying continuous processing

Technical field

The invention relates to an elution drying continuous processing technology, and belongs to the technical field of fiber processing.

Background technique

Dehydration is an inevitable process in the processing of loose fibers. The conventional centrifugal dewatering machine is the removal of moisture caused by the centrifugal force generated by the high-speed operation. Although the operation is convenient, during the operation, the loose fibers are all squeezed in the dehydrator cylinder in the stacked state, the inner layer and the outer layer. Due to the difference in centrifugal force between the layers, the inner and outer layers may be dehydrated unevenly. At the same time, it is necessary to manually load the fibers and manually take out the fibers, which wastes manpower, and the centrifuge is intermittently produced, and is washed by the previous washing process. The fiber needs to be transferred to the dehydrator, dehydrated by the dehydrator, and then transferred out to the oven. The whole process is divided into three discrete steps, which can neither achieve continuous production nor guarantee the dehydration effect of the fiber.

Based on this, the present application was made.

Summary of the invention

In view of the above defects existing in the prior fiber processing, the present application provides an elution drying continuous processing process which can realize continuous processing, high drying efficiency, and uniform dehydration.

In order to achieve the above objectives, the technical solution adopted by the present application is as follows:

The elution drying continuous processing process feeds the cleaned loose fibers into the dewatering mechanism through the material inlet, the dewatering mechanism includes a rotating drum, a material inlet, a pallet, and a material outlet, and the rotating drum is driven by a motor, and the tray is driven Slidingly installed in the drum, and reciprocating up and down along the drum; the material to be treated is blown through the material inlet into the drum with the drum, and after falling on the pallet, the motor drives the drum to rotate, and the pallet rotates with the drum At the same time, the pallet and the drum are relatively reciprocated up and down, and after the material is displaced upward, the water is discharged, and then transferred to the material outlet for delivery.

Further, as a preference:

The pallet is reciprocated up and down in the drum while rotating with the drum, so as to drive the material thereon to be displaced upward, and the material is transferred into the material outlet for delivery. More preferably, the pallet is driven by hydraulic pressure or air pressure, and is reciprocated up and down under the push or pull of hydraulic pressure or air pressure. A lifting shaft is connected between the pallet and the hydraulic pressure or the air pressure, and the air pressure or the hydraulic pressure drives the lifting shaft to reciprocate up and down, thereby driving the pallet to reciprocate.

During the up and down reciprocating motion of the pallet, the material to be treated falls on the pallet, the pallet moves upward along the drum, and the material moves upward; the pallet returns downward, and the material is maintained at the height under the centrifugal force and As the drum rotates, at the same time, under the action of centrifugal force, the moisture in the material is removed and discharged from the leak hole in the wall of the drum; the latter material enters the gap left by the previous material, on the pallet Move, push the previous material up; the pallet returns downwards, The latter material and the former material are kept inconvenient with the rotation of the drum; the pallet carries the material up again, and the material carried by it pushes the material above it to move up, and at the same time, under the action of centrifugal force, in the material The moisture is removed and discharged from the leak holes in the wall of the drum, and so on until the topmost material enters the material outlet in sequence.

The rotating drum is reciprocated up and down while rotating, and the pallet is rotated only and the position is unchanged. During the process of the rotating cylinder relative to the pallet, the material reveals the upper surface of the rotating drum and enters the material outlet. More preferably, the drum is driven by hydraulic pressure or air pressure, and is reciprocated up and down under the push or pull of hydraulic pressure or air pressure. A lifting shaft is connected between the rotating cylinder and the hydraulic pressure or the air pressure, and the air pressure or the hydraulic pressure drives the lifting shaft to reciprocate up and down, thereby driving the rotating cylinder to reciprocate up and down.

A guide rod is mounted between the rotating drum and the pallet, and the rotating drum and the pallet are vertically moved up and down along the guiding rod. When the click drive drum rotates, the pallet is rotated relative to the drum by the guide rod, and the pallet is vertically displaced along the guide rod.

The tray is provided with a cover which is located below the material inlet to prevent material from accumulating under the material inlet. More preferably, the cover is in the middle (ie, below the material inlet, preferably directly below the material inlet), and has a low structure on both sides. The material falls on the cover and is under the action of inertia and gravity. The slopes in the middle and on both sides automatically slide down to both sides.

After the material to be treated is washed by blasting (optional washing with the washing machine provided by patent 2014100095637), the material to be treated is directly dropped into the dewatering mechanism by the blower with the blower, and directly falls on the cover with the cover. Slide to the pallet and move it upwards or the drum moves downwards. During this process, its inertial force and centrifugal force keep it at the corresponding height, and the subsequent incoming materials gradually Move up and finally appear on the top wall of the drum, and then move into the material inlet above the drum; at the same time, due to the blowing and centrifugation of the material, the moisture in the material is gradually removed, when it reaches the material outlet The moisture in the material meets the needs of drying, and is directly sent out from the material outlet to the drying mechanism (optional continuous rolling water drying of patent 2014100092126) for drying.

Wherein, the material to be treated is sent to the dehydration process after being cleaned, and in the process of drying and dehydrating, the drum blows into the drum together with the material, for example, the drum is used as the static tray, and the pallet is used as the moving tray, then the motor drives the drum to rotate. And forming a centrifugal force, the pallet rotates together with the drum, and moves upward along the guide rod under the action of hydraulic pressure or air pressure, so that the material on the pallet moves upwards to a certain height; the pallet is downward, and The material is kept at the height under the action of centrifugal force, the material is continuously added, and as the pallet moves upward, the material added after the arrival reaches the height, and the material added before the pushing continues upward, and the material is dried during the pushing process; This cycle, until the material that entered initially rises to the material outlet and is sent out by the material outlet. On the contrary, if the pallet is used as the static tray and the drum is used as the moving tray, the working principle and process are basically similar, and the relative displacement of the moving tray and the stationary tray and the centrifugal force of rotation are completed. Transfer and drying of the material.

The invention is applied to the steps of dehydration and drying of fibers, and the dehydration can form a continuous process with the previous process and the subsequent process, which is beneficial to the prior process, the drying and dehydration, the subsequent process to form the assembly line, the operation is more convenient, and the dehydration is performed. Fast, dry and uniform, low energy consumption, low noise and so on.

DRAWINGS

Figure 1 is a schematic view showing the first structure of the dehydration mechanism of the present application;

Figure 2 is a first use state diagram (lifting) of the dehydration mechanism of the present application;

Figure 3 is a second state of use diagram of the dehydration mechanism of the present application (falling);

Figure 4 is a third state of use diagram of the dehydration mechanism of the present application (raised);

Figure 5 is a schematic view showing the second structure of the dehydration mechanism of the present application;

Fig. 6 is a view showing the use state (lifting) of the dehydrating mechanism in the present application.

Wherein: 1. drum; 2. motor; 3. pallet; 4. cover; 5. hydraulic cylinder or cylinder; 6. lifting shaft; 7. guide rod.

detailed description

Example 1

In this embodiment, the elution drying continuous processing process, combined with FIG. 1, includes a cleaning process, a dehydration process, and a drying process, which are sequentially performed, and the materials to be treated are washed by the cleaning process, sent to the dehydration process, and the dehydration process is dehydrated. Completed in the mechanism, the dewatering mechanism comprises a rotating drum 1, a material inlet, a material outlet, a motor 2, a pallet 3, a hydraulic cylinder or a cylinder 5, a lifting shaft 6, and a guiding rod 7, and the rotating drum 1 is driven by the motor 2; the pallet 3 The guide rod 7 is slidably mounted in the drum 1, the hydraulic cylinder or the cylinder 5 is located above the pallet, and the pallet 3 is connected with the hydraulic cylinder or the cylinder 5 through the lifting shaft 6, and under the pulling of the hydraulic cylinder or the cylinder 5, The guide rod 7 is a track, and is reciprocated up and down with respect to the rotating drum 1; the cleaned material is blown through the material inlet into the rotating drum 1 with the drum, and after falling on the pallet 3, the motor 2 drives the rotating drum 1 together with the pallet 3 While rotating, the pallet 3 is driven by the hydraulic cylinder or the cylinder 5, and the lifting shaft 6 is reciprocated up and down with respect to the rotating cylinder 5, and the material is displaced upwards, and is transferred to the material outlet for delivery and transferred to the drying process. Drying treatment.

Wherein, in the dehydration process, after the blower and the material to be treated enter from the material inlet, they are directly dropped on the pallet 3, and during the upward movement of the pallet 3, the inertial force and centrifugal force of the material itself are maintained correspondingly. When the pallet 3 is lowered, a space is left under the material, and the subsequently entered material is filled into the gap. When the pallet 3 moves up, it rises as the pallet 3 rises, the former material Gradually rising under the push of the latter material and the pallet 3, and finally exposed on the top wall of the drum 1, and then moved into the material inlet above the drum 1, and thus circulated; at the same time, the material is blown and centrifuged. The moisture in the material is gradually removed and discharged through the leak hole provided on the wall of the cylinder 1. The dewatering machine, when it reaches the material outlet, the moisture in the material meets the drying demand and can be directly sent out from the material outlet.

The application can realize the connection between the dehydration and the previous cleaning process and the subsequent drying process, which is beneficial to the prior process, the drying and dehydration, and the subsequent process to form the assembly line, and the operation is more convenient; the application uses the rotating drum 1 as a static tray. The pallet 3 is used as a moving tray. During the drying and dehydration process, in conjunction with FIG. 2, the drum blows into the drum 1 along with the material, and the motor 2 drives the drum 1 to rotate and form a centrifugal force, and the pallet 3 rotates together with the drum 1. At the same time, under the action of the hydraulic pressure or air pressure provided by the hydraulic cylinder or the cylinder 5, the upward movement along the guide rod 7 causes the material on the pallet 3 to move upward by a certain height; in combination with FIG. 3, the pallet 3 is downward. And the material is kept at the height under the centrifugal force, the material is continuously added, and as the pallet 3 moves upward, the added material reaches the height, and the first added material continues to be upward, and the material is in the process of pushing. The drying is completed; the cycle is repeated, and in combination with FIG. 4, the material that has entered at the beginning is raised to the material outlet, and is sent out from the material outlet, and the material is not only dried but also dried in the upper and lower reciprocating motion of the pallet 3. The delivery is completed.

Example 2

This embodiment is identical to the setting and working principle of Embodiment 1, except that the pallet 3 is provided with a cover 4 which is located below the material inlet. When the cover 4 is disposed in the middle (ie, below the material inlet, preferably below the material inlet), the structure is high and the two sides are low, the material falls on the cover 4, and under the action of its own inertial force and gravity, along the middle The slopes on both sides are automatically slid down to the sides, effectively preventing material from accumulating under the material inlet.

Example 3

The embodiment has the same arrangement and working principle as the first embodiment. The difference is that the drum 1 is driven by the motor to rotate and is reciprocated up and down under the driving of hydraulic pressure or air pressure, and the pallet 3 is only rotated with the drum 1 and rotated. Unchanged, during the downward movement of the drum 1 along the guide rod 7 relative to the pallet 3, the material gradually moves upwards until it enters the material outlet.

Example 4

The embodiment has the same arrangement and working principle as the first embodiment. The difference is that the drum 1 is driven by the motor to rotate and is reciprocated up and down under the driving of hydraulic pressure or air pressure, and the pallet 3 is only rotated with the drum 1 and rotated. Unchanged, in the process of the drum 1 being downward along the guide rod 7 opposite to the pallet 3, the material gradually moves upward until it enters the material outlet; the pallet 3 is provided with a cover 4 which is located below the material inlet . When the cover 4 is disposed in the middle (ie, below the material inlet, preferably below the material inlet), the structure is high and the two sides are low, the material falls on the cover 4, and under the action of its own inertial force and gravity, along the middle The slopes on both sides are automatically slid down to the sides, effectively preventing material from accumulating under the material inlet.

Example 5

This embodiment is the same as the setting and working principle of Embodiment 1. The difference is that, in combination with FIG. 5 and FIG. 6, the hydraulic oil inlet and outlet are located below the pallet 3, and the hydraulic oil generates hydraulic pressure when the hydraulic oil inlet and outlet enters, and the hydraulic pressure is pushed. The lifting shaft 6 moves upwards to drive the pallet 3 to move upward, and the material moves upwards to a certain height; the hydraulic oil flows out from the hydraulic oil inlet and outlet, the hydraulic pressure decreases, and the lifting shaft 6 moves downward, thereby driving the pallet 3 to move downward, and The material is kept at the height under the centrifugal force, the material is continuously added, and as the pallet 3 moves upward, the added material reaches the height, and the previously added material continues to be upward, and the material is dried during the pushing process. This cycle, until the material that entered at the beginning is raised to the material outlet and sent out by the material outlet.

Example 6

A cover 4 is provided on the pallet 3, and the cover 4 is located below the material inlet. When the cover 4 is disposed in the middle (ie, below the material inlet, preferably below the material inlet), the structure is high and the two sides are low, the material falls on the cover 4, and under the action of its own inertial force and gravity, along the middle The slopes on both sides are automatically slid down to the sides, effectively preventing material from accumulating under the material inlet.

Example 7

The embodiment has the same arrangement and working principle as the first embodiment. The difference is that the drum 1 is driven by the motor to rotate and is reciprocated up and down under the driving of hydraulic pressure or air pressure, and the pallet 3 is only rotated with the drum 1 and rotated. Unchanged, during the downward movement of the drum 1 along the guide rod 7 relative to the pallet 3, the material gradually moves upwards until it enters the material outlet. The hydraulic oil inlet and outlet is located below the rotating drum 1, the hydraulic oil is discharged from the hydraulic oil inlet and outlet, the hydraulic pressure is lowered, and the lifting shaft 6 is moved downward, thereby driving the rotating drum 1 to move downward, and the material in the pallet 3 moves upward relative to the rotating cylinder a certain height; hydraulic oil generates hydraulic pressure when the hydraulic oil inlet and outlet enters, the hydraulic pressure pushes the lifting shaft 6 to move upward, and drives the rotating drum 1 to move upward, and the material is kept at the height under the centrifugal force, the material is continuously added, and The drum 1 moves downward, the added material reaches the height, and the previously added material continues to be upward, and the material is dried during the pushing process; the cycle is continued until the material that is initially entered rises to the material outlet, and Delivered from the material outlet.

Example 8

This embodiment is the same as the setting and working principle of Embodiment 1. The difference is that, in conjunction with FIG. 5 and FIG. 6, the drum 1 is driven by the motor to rotate, and is driven up and down by hydraulic or pneumatic pressure, and the pallet 3 is only As the drum 1 rotates and the position does not change, during the downward movement of the drum 1 along the guide rod 7 relative to the pallet 3, the material gradually moves upward until it enters the material outlet. The hydraulic oil inlet and outlet is located below the rotating drum 1, the hydraulic oil is discharged from the hydraulic oil inlet and outlet, the hydraulic pressure is lowered, and the lifting shaft 6 is moved downward, thereby driving the rotating drum 1 to move downward, and the material in the pallet 3 moves upward relative to the rotating cylinder a certain height; hydraulic oil generates hydraulic pressure when the hydraulic oil inlet and outlet enters, the hydraulic pressure pushes the lifting shaft 6 to move upward, and drives the rotating drum 1 to move upward, and the material is kept at the height under the centrifugal force, the material is continuously added, and The drum 1 moves downward, the added material reaches the height, and the previously added material continues to be upward, and the material is dried during the pushing process; the cycle is continued until the material that is initially entered rises to the material outlet, and Delivered from the material outlet.

The above is a further detailed description of the technical solutions provided in connection with the preferred embodiments of the present invention. It should not be understood that the specific implementation of the present invention is limited to the above descriptions, and one of ordinary skill in the art to which the present invention pertains, A number of simple deductions or substitutions may be made without departing from the inventive concept, and should be considered as a scope of protection of the invention.

Claims

The elution drying continuous processing process is characterized in that: the cleaning process, the dehydration process and the drying process are sequentially arranged, and the fiber to be treated is sent to the dehydration process after being cleaned by the cleaning process; the dehydration process is completed in the dehydration mechanism. The dewatering mechanism comprises a rotating drum, a material inlet, a pallet and a material outlet. The rotating drum is driven by a motor, and the pallet is slidably installed in the rotating drum; the material to be processed enters the rotating drum through the material inlet, and falls on the pallet. When the motor drives the rotating drum and the supporting plate to rotate together, the supporting plate and the rotating cylinder are relatively reciprocated upward and downward, and after the material is displaced upward, the dewatering is completed, and the material is transferred to the drying mechanism for drying.
The elution and drying continuous processing process according to claim 1, wherein the pallet is reciprocated up and down in the drum while rotating with the drum to drive the material thereon to be displaced upward. And transfer the material into the material outlet for delivery.
The elution and drying continuous processing process according to claim 2, wherein the pallet is driven by hydraulic pressure or air pressure, and is reciprocated up and down under the push or pull of hydraulic pressure or air pressure.
The fiber dewatering machine according to claim 2, wherein the material to be treated falls on the pallet, the pallet moves upward along the drum, and the material moves upward; the pallet returns downward, and the material acts by centrifugal force. The lower part is kept at the height and rotates with the rotating drum; the pallet again carries the material to move upward, and the material carried by the pallet enters the gap below the previous material, and moves with the pallet to move the previous material upward; the pallet is oriented Returning, the latter material and the previous material are kept inconvenient with the rotation of the drum; the pallet carries the material up again, and the material carried by it pushes the material above it up, so repeated until the topmost material Enter the material exit in sequence.
The elution and drying continuous processing process according to claim 1, wherein the rotating drum is reciprocated up and down while rotating, and the pallet is rotated only and the position is unchanged, and the rotating cylinder is opposite to the pallet. In the next process, the material reveals the upper table of the drum and enters the material outlet.
The elution drying continuous processing process according to claim 5, wherein the rotating drum is driven by hydraulic pressure or air pressure, and is reciprocated up and down under the push or pull of hydraulic pressure or air pressure.
The fiber dewatering machine according to claim 5, wherein in the reciprocating movement of the rotating drum, while the material rotates with the rotating drum, the former material is moved up by the latter material until it is moved into the material outlet.
The elution drying continuous processing process according to any one of claims 1 to 7, wherein a guide rod is installed between the rotating drum and the pallet, and the drum and the pallet are arranged along the guide rod. Move up and down relative to each other.
The elution and drying continuous processing process according to claim 1, wherein the tray is provided with a cover, and the cover is located below the material inlet to prevent material from accumulating under the material inlet.
The elution drying continuous processing process according to claim 9, wherein said cover is of a structure having a middle height and a low side.