JP2001254236A - Device for treating fly textile waste - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a device for treating fly textile waste, capable of decreasing load of operator through making the fly textile waste easily treatable. SOLUTION: This device comprises a fly textile waste-gathering chamber 3 having a fly textile waste collecting filter 2, a collecting room 4 adjoining the fly textile waste-gathering chamber 3, a collecting means 5 for gathering fly textile waste collected on the filter 2 of the chamber 3 into the room 4, an outlet 15 for purging the fly textile waste out of the device, an extruding device 16 for extruding the fly textile waste in the room 4 to the outlet 15 and a driving means 17 for driving the extruding device 16. The fly textile waste in the room 4 can be compressingly extruded to the outlet 15 by the device 16 without manpower.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a fly waste processing apparatus for treating fly waste generated during spinning or the like.

[0002]

2. Description of the Related Art Some facilities that handle fibers collect fly waste generated in the facility into a fly waste processing device via a suction duct. This fly waste processing apparatus is disclosed in
As disclosed in Japanese Patent No. 8328, a cotton collecting chamber provided with a filter for attaching fly waste, a collection chamber adjacent to the cotton collecting chamber, and fly waste attached to the filter for attaching fly waste in the cotton collecting chamber. And a collecting means for collecting the wastewater into a collecting chamber.

[0003]

In the conventional fly waste processing apparatus, the fly waste collected in the collection chamber must be periodically manually discharged and transported to the next processing step. However, the fly waste collected in the collection chamber is bulky and contains a lot of air, so that it is difficult to handle and burdens the operator with much trouble.

Therefore, an object of the present invention is to provide a fly waste processing apparatus capable of reducing the labor of an operator by making fly waste easy to handle in order to solve the above problem.

[0005]

Means for Solving the Problems In order to reduce the labor of the worker, the fly waste can be easily handled.
Means adopted by the present invention described above is a cotton collection chamber provided with a fly waste attaching filter, a collection chamber adjacent to the cotton waste collecting chamber, and a fly waste attached to the fly waste attaching filter in the cotton waste collecting chamber. In a fly waste processing apparatus provided with a collecting means for collecting in a collecting chamber, a compressing means for compressing the fly waste collected in the collecting chamber and a discharge means for discharging the compressed fly waste from the discharge port to the outside of the apparatus. It is a fly waste processing device provided with the above.

According to the present invention, the fly waste in the collection chamber can be compressed by the compression means, and the compressed fly waste can be discharged from the discharge port to the outside of the apparatus by the discharge means.

According to the first aspect of the present invention, in order to reliably collect the fly waste in the collecting chamber, the collecting means is provided above the fly waste attaching filter provided in the standing state of the cotton collecting chamber. The recovery chamber may be provided with a spout for spouting compressed air down the entire width of the filter from below, and the inlet may be positioned below the filter for attaching fly waste. Thereby, the fly waste blown down from the fly waste attaching filter can be dropped into the collection chamber through the entrance of the collection chamber.

[0008] In order to discharge the fly while compressing, it is preferable that
Means adopted by the present invention described above, wherein the compression means and the discharge means include an extruding tool for pressing fly waste in the collection chamber toward the discharge port, and a driving means for driving the extruding tool. 2. The fly waste processing apparatus according to claim 1, wherein the push tool is configured to press and compress the fly waste in the collection chamber and discharge the fly waste from the discharge port. 3.

According to the present invention, by driving the extruding tool by the driving means, the fly waste in the collection chamber can be discharged from the apparatus through the discharge port while being compressed.

[0010] In order to stably discharge the fly wool while discharging, the present invention according to claim 3 is characterized in that the collecting chamber and the extruding tool are formed in a cylindrical shape so that one end of the collecting chamber is formed. So that the extruder can be pulled into and out of the collection chamber
3. The fly waste processing apparatus according to claim 2, wherein fly waste collected into the collection chamber is pushed out from an outlet opened at the other end of the collection chamber through an inlet opened at a periphery of the collection chamber.

According to the present invention, the amount of fly collected in the collecting chamber from which the pressing tool has been removed and the stroke of the pressing tool inserted into the collecting chamber can be made constant, so that the cotton swab can be stably compressed with the pressing tool while the collecting chamber is compressed. Can be pushed out of the exit.

The means adopted by the present invention for discharging the more strongly compressed fly waste from the discharge port is provided with a discharge pipe communicating between the collection chamber and the discharge port, and is provided with the pushing tool. 4. The fly waste processing apparatus according to claim 2, wherein the fly waste in the collection chamber is pushed out to the discharge pipe.

According to the present invention, it is possible to generate a large passage resistance in the fly waste passing through the discharge pipe, and push the fly waste into the discharge pipe with a strong pressing force of the pressing tool which overcomes the large passage resistance. The compressed fly waste can be discharged from the discharge port.

In order to surely collect the fly waste into the collecting chamber, in the fly waste processing apparatus according to any one of claims 1 to 4, an air flow for drawing the fly waste collected by the collecting means into the collecting chamber is generated. In some cases, a suction unit is provided. Furthermore, a suction port with a filter opened at the periphery of the collection chamber may be provided, so that the fly waste that has fallen from the filter for attaching fly waste to the entrance of the collection chamber may be reliably collected in the collection chamber. .

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a fly waste processing apparatus according to the present invention (hereinafter referred to as "the present invention apparatus") will be described with reference to the embodiments shown in FIGS. FIG. 1 is a front view showing the entirety of the apparatus of the present invention, and is a cross-sectional view taken along line AA of FIG. 2, FIG. 2 is a partially sectional plan view showing the entirety of the apparatus of the present invention, and FIG. It is a right side sectional view which expands and shows the vicinity of the extrusion tool which is.

A fly waste processing apparatus 1 according to the present embodiment is provided, for example, at the end of a machine stand of a spinning machine, and as shown in FIGS. When,
The collecting chamber 4 includes a collecting chamber 4 adjacent to the cotton collecting chamber 3, and collecting means 5 for collecting the fly cotton C attached to the fly cotton attaching filter 2 of the cotton collecting chamber 3 to the collecting chamber 4. The fly waste processing apparatus 1 is provided with a bypass chamber 6 adjacent to the cotton collection chamber 3, and the entrance 3 of both chambers 3, 6 is provided.
a, 6a faces the external connection port 11, and a fly fouling filter 12 is disposed at the entrance 6a of the bypass chamber 6. A swingable opening / closing plate 27 having an upper end hinged is provided at the entrance 3a of the cotton collection chamber 3. When the cotton collection chamber 3 is in the suction state, the opening / closing plate 27 is lifted by a suction force toward the filter 2 of the cotton collection chamber 3 to open the inlet 3a,
When the cotton collection chamber 3 is not in the suction state, it hangs down by its own weight and the suction force of the other inlet 6a, and closes the inlet 3a. The external connection port 11 is connected to a duct (not shown) that blows fly waste collected from equipment or the like.

The air outlet side of the cotton collection chamber 3 and the bypass chamber 6 communicates with the suction chamber 7 sucked by the suction fan 10 through dampers 8 and 9. The dampers 8 and 9 are opened and closed by a damper operating tool 25 using an air cylinder or the like, and when one opens and communicates with the intake chamber 7, the other closes and shuts off communication with the intake chamber 7. ,
Air for blowing cotton wool alternately passes through the cotton collection chamber 3 and the bypass chamber 6. When the dampers 8 and 9 are automatically opened and closed, the damper operating tool 25 is automatically operated in response to the output signal a of the controller 26 provided in the fly waste processing apparatus 1. The dampers 8, 9 can be opened and closed manually.

The fluff adhering filters 2 and 12 capture the fly waste contained in the air for blowing fly introduced through the external connection port 11 and allow only the air to pass through. I have. When the damper 8 is open and the damper 9 is closed, the flycloth passing through the entrance 3a and the cotton collecting chamber 3 in the open state with the open / close plate 27 in the direction of arrow D together with the flycloth blowing air is attached to the flycloth. Captured by filter 2 and, conversely,
When the damper 8 is closed and the damper 9 is open, the closing of the inlet 3 a causes the fly waste to be captured by the fly waste attaching filter 12, and the captured fly waste air passes through the bypass chamber 6. . The fly waste captured by the fly waste attaching filter 12 is separated from the filter 12 by the fly waste blowing air guided to the cotton waste collecting chamber 3 by the switching of the damper, and is guided to the cotton waste collecting chamber 3, where the fly waste is attached. The filter 2 is captured.

The filter 2 for attaching fly wool in the cotton collecting chamber 3
Are arranged in a slightly inclined standing state, and a collecting means 5 is provided above the inside of the cotton collecting chamber, and an inlet 4a of the collecting chamber 4 is located below. The collecting means 5 includes a pipe 13 having a plurality of jet openings 13a for jetting the compressed air down so as to blow down the entire width of the fly waste attaching filter 2.
And a compressor (not shown) for supplying compressed air to the pipe 13, and an opening / closing operation valve 22 composed of an electromagnetic valve provided between the pipe 13 and the compressor.
When the open / close operation valve 22 is opened / closed in response to the output signal b of No. 6, compressed air is ejected from the plurality of ejection ports 13a. The opening / closing operation valve 22 may be manually opened / closed.

The controller 26 for controlling the opening / closing operation valve 22 and the damper operation tool 25 is provided with a static pressure of the cotton collection chamber 3 or a portion communicating therewith (for example, in a duct upstream of the fly waste adhering filter 2). Negative pressure measuring device (not shown)
When the static pressure of the cotton collection chamber 3 measured by the negative pressure measuring device is weakened due to the attachment of the fly waste of a predetermined thickness to the fly waste attaching filter 2 and the set pressure is reached, the waste water is collected. The operation signal for the fly waste collection by the means 25 is turned on and off by the operation valve 2.
2 and a damper operating tool 25, and when the set time of the timer for setting the time required for collecting the fly waste elapses, a return signal for capturing the fly waste again by the filter 2 of the cotton collection chamber 3 is output. An output is provided to the opening / closing operation valve 22 and the damper operation tool 25. Note that the controller 26 may automatically perform the fly waste collecting operation based on a time set in advance in the progress timer instead of including the negative pressure measuring device.

In the case of the collecting means 5 for blowing down the compressed air, there is no need to drive the fly fouling filter 2,
The fly waste C attached to the entire surface of the filter can be reliably collected in the collection chamber 4. Although not shown, the collecting means 5 may be of a scraping plate type in which the scraping plate is lowered along the surface of the filter 2 for collecting fly waste to collect fly waste, although not shown in the drawings, other than a type in which compressed air is blown down. It is also possible to replace the filter 2 with a filter driving type or the like that collects fly waste by rotating and driving the filter 2 for attaching fly waste. The collecting chamber 4 has a divergent inlet 24 connected to an inlet 4a.
The fly waste collected in the above is easily guided to the collection chamber 4d.

In the fly waste processing apparatus 1 according to the present embodiment, the discharge port 15 (see FIG. 2) for discharging the collected fly waste to the outside of the apparatus and the fly waste C in the recovery chamber 4 are compressed. The extruder 16 is a compression / discharge unit that pushes out to the discharge port 15 and a driving unit 17 that drives the extruder 16. As shown in FIG. 2, the collection chamber 4 and the pushing tool 16 are formed in a cylindrical shape, and the pushing tool 16 can be inserted into and removed from one end of the collection chamber 4 into the collection chamber. The pusher 16 pushes the fly waste C collected into the collection chamber through the inlet 4a opened to the periphery of the collection chamber 4 from the outlet 4b opened to the other end of the collection chamber 4. . Driving means 17
Is composed of an air cylinder or the like, and a cylindrical pushing tool 16 is connected to the tip of an output shaft 17a that moves back and forth in the direction of arrow E. The pressing surface 16a of the pushing tool 16 has substantially the same shape as the inner peripheral shape of the collecting chamber 4 and has an area slightly smaller than the cross-sectional area of the inner peripheral portion of the collecting chamber 4, so that it can be inserted and removed. ing. The recovery chamber 4 and the extruding tool 16 are structured so that the extruding tool 16 can be inserted into and removed from the chamber of the collecting chamber 4, so that a certain amount of fly waste can be collected in the collecting chamber 4 when the extruding tool 16 is pulled out. At the same time, since the stroke of the pushing tool 16 inserted into the collection chamber 4 can be made constant, the fly cotton can be pushed out from the outlet 4b of the collection chamber 4 while compressing the fly stably with the pressing surface 16a. In addition, for example, an opening / closing shutter and a driving means for the opening / closing shutter can be provided at the discharge port 15. In this case, it is also possible to compress the fly cotton by pressing the shutter closed, and open / close the opening shutter at an appropriate timing. By doing so, fly waste can be discharged.

As shown in FIGS. 1 and 3, the fly waste processing apparatus 1 according to the present embodiment
Means 18 for generating an air flow that draws air into the collection chamber 4
It has. The suction means 18 includes a suction port 4 c with a filter 19 opened around the collection chamber 4, a suction fan 20, and a duct 23 communicating the suction port 4 c with the suction port of the suction fan 20. . The suction port 4c is formed below so as to face the upper inlet 4a via the chamber 4d of the collection chamber 4. The filter provided in the suction port 4c sucks the fly waste collected in the collection chamber 4d by the suction fan 2.
This is to prevent suction to zero. The suction fan 20 has a suction pressure (for example, a static pressure in a range of 400 to 600 mmAq) of the suction fan 20 (for example, a static pressure) by connecting the exhaust port 20 a to the suction chamber 7. Pressure is 200-400mmAq
Is generated in the suction port 4c, and the fly waste C dropped from the fly waste attaching filter 2 to the inlet 4a of the collecting chamber 4 can be reliably sucked into the collecting chamber 4 and collected. It has become. In the collection chamber 4, when the fly waste is not collected, the pusher 16 is inserted, the suction port 4c is closed, and the suction by the suction fan 20 is stopped. By stopping the suction, the load on the drive motor of the centrifugal suction fan 20 can be reduced.

In the fly waste processing apparatus 1 according to the present embodiment, a discharge pipe 21 extends from an outlet 4b opened at the end of the collection chamber 4, and the open end of the discharge pipe 21 is connected to the discharge port 15 (see FIG. 2
(See FIG. 2), the fly waste C in the collection chamber 4 is compressed by the pushing tool 16 and the fly waste which has become the lump Ca is discharged into the discharge pipe 2.
It is pushed out toward 1. The discharge pipe 21
By appropriately selecting the inner diameter, a large passage resistance can be generated in the lint Ca passing therethrough. Therefore, the fluff C is strongly pressed in the collection chamber 4 and pushed out to the discharge pipe. , Can be discharged from the discharge port 15 as a lump Ca of fluff that is compressed and easily handled. In the present embodiment, the cross-sectional shape inside the discharge pipe 21 is substantially the same as the cross-sectional shape inside the collection chamber 4, and both cross-sectional areas are substantially the same. The fly waste processing apparatus 1 includes a discharge pipe 21.
It is also possible to use the outlet 4b of the collection chamber 4 as the outlet 15 without providing the above.

Next, the operation of the fly waste processing apparatus 1 for collecting fly waste will be described. First, when the damper 8 is opened and the damper 9 is closed, the cotton waste collection chamber 3 is in a suction state, and the fly waste processing apparatus 1 blows the cotton waste through the inlet 3a and the cotton collection chamber 3 in which the opening and closing plate 27 is opened. The fly waste passing in the direction of arrow D together with the working air is captured by the fly waste attaching filter 2. When the fly waste captured by the fly waste attaching filter 2 has a predetermined thickness and the suction pressure on the upstream side of the filter 2 in the cotton collecting chamber 3 decreases, the damper operating tool having received the output signal a issued from the controller 26 By the operation of 25, the damper 8 is closed and the damper 9 is opened to move to the next fly waste collecting operation. The damper operating tool 25 may be operated manually.

In the fly waste collecting operation, the collecting means 5 operates the opening / closing operation valve 22 in response to the output signal b from the controller 26 to open the fly waste adhering filter 2 through the plurality of injection ports 13 a of the pipe 13. Is blown down so as to blow down the compressed air over the entire width of the filter, and is blown downward while the fluff layer adhering to the fluff adhering filter 2 is peeled off. In parallel with the blow-down, as shown in FIG. 3, by pulling out the extruding tool 16 from the collecting chamber 4 and opening the suction port 4c, the chamber 4d of the collecting chamber 4 and the suction fan 20 communicate with each other to collect cotton. The air in the chamber 3 is sucked into the inlet 4a of the collection chamber 4 (in the direction of arrow G).
Then, the fly waste C blown down to the bottom of the cotton collecting chamber 3 is forcibly sucked into the chamber 4d of the collecting chamber 4 and collected. Collection room 4
When a predetermined amount of fly waste C is collected in the room 4d, the operation proceeds to the next compression operation. The transition from the fly waste collection operation to the compression operation can be controlled, for example, using a timer so that the collection operation is performed for a set time, or the static pressure in the collection chamber 4 is detected, and Control to shift to the compression operation.

In the compression operation, the driving means 17 drives the pushing tool 16
Is advanced, and the pushing tool 16 is inserted into the room 4d of the collection chamber 4 to compress the fly waste C collected in the room 4d. The compressed fly wool becomes the mass Ca and is pushed out to the discharge pipe 21 through the outlet 4b of the collection chamber 4. This compression operation
It may be operated a plurality of times. Since the pushing tool 16 compresses the fly wool with a strong pressing force that overcomes the passage resistance of the discharge pipe 21,
The fluff mass Ca in a compressed and easy-to-handle state is formed and discharged from the discharge port 15 at the end of the discharge pipe 21.

At the time of the fly waste collecting operation and the compressing operation, the opening and closing plate 27 of the entrance 3a of the cotton collecting chamber 3 is closed.
The fly air is guided to the bypass chamber 6, and the fly waste is captured by the fly waste attaching filter 12. When the time of the fly waste collection operation and the compression operation set by the timer in the controller 26 elapses, the damper operating tool 25 and the opening / closing operation valve 22 receive output signals from the controller 26, and the damper operating tool 25 operates the damper. Switching is performed and the on-off control valve 22 is opened.
Is closed, and the operation moves to the operation of capturing the fly waste by the fly waste attaching filter 2, which is the first operation. The fly waste trapped and attached to the filter 12 during the fly waste collecting operation and the compression operation is separated from the filter 12 by the fly waste blowing air guided to the cotton collecting chamber 3 by switching the damper. It is guided to the cotton collection chamber 3 and is captured by the fly waste attaching filter 2 together with the newly led fly waste.

[0029]

According to the first aspect of the present invention, since the collected fly waste can be discharged from the outlet through the outlet in a compressed state, the fly waste can be easily compressed to reduce the labor of the operator. be able to. Further, by removing the fly waste attached to the filter of the cotton collecting chamber, the cotton collecting chamber upstream of the filter is returned to a large static pressure, and the yarn quality of a spinning machine or the like equipped with the device of the present invention can be stabilized. It is possible to further reduce the labor for removing the fly waste by the operator.

In the apparatus according to the second aspect of the present invention, since the extruder driven by the driving means has both the function of the compression means and the function of the discharging means, the fly waste processing apparatus can be simplified.

In the apparatus according to the third aspect of the present invention, the amount of fly waste to be collected in the collection chamber and the stroke amount of the pusher can be made constant, so that the fly waste compressed to a constant state can be obtained stably. .

According to the device of the present invention, since the more strongly compressed fly waste can be discharged from the discharge port, it can be collected as the compressed fly waste which is easy to handle.

[Brief description of the drawings]

FIG. 1 is a front view showing the entire device of the present invention, and is a cross-sectional view taken along line AA of FIG.

FIG. 2 is a partially sectional plan view showing the entire device of the present invention.

FIG. 3 is a right side sectional view showing, in an enlarged manner, the vicinity of an extruding tool which is one of the main parts of the apparatus of the present invention.

[Explanation of symbols]

2 ... filter for attaching fly wool, 3 ... cotton collection room, 4 ... collection room,
4a inlet, 4b outlet, 15 outlet, 16 extruder, 17 driving means, 18 suction means, 21 exhaust pipe

Claims (4)

[Claims] 1. A cotton collecting chamber provided with a filter for attaching fly waste,
In the fly waste processing apparatus provided with a collecting chamber adjacent to the cotton collecting chamber and a collecting means for collecting the fly waste attached to the fly waste attaching filter in the cotton collecting chamber into the collecting chamber, the waste collected in the collecting chamber. A fly waste processing apparatus comprising: compression means for compressing fly waste; and discharge means for discharging the compressed fly waste from the discharge port to the outside of the apparatus. 2. The extruding tool for pressing the fly waste in the collection chamber toward the discharge port, wherein the compression means and the discharge means include:
2. A fly waste according to claim 1, further comprising a driving means for driving the pusher, wherein the pusher pushes and compresses the fly waste in the collection chamber and discharges the fly waste from the outlet. Processing equipment. 3. The recovery chamber and the pusher are formed in a cylindrical shape so that the pusher can be inserted into and removed from one end of the recovery chamber into the recovery chamber, and an inlet opening around the recovery chamber. The fly waste processing apparatus according to claim 2, wherein the fly waste collected into the collection chamber via the outlet is pushed out from an outlet opened at the other end of the collection chamber. 4. The wind according to claim 2, further comprising a discharge pipe communicating between said collection chamber and said discharge port, wherein said pusher pushes fly waste in said collection chamber to said discharge pipe. Cotton processing equipment.