CN112709056A - Automatic thread and scrap separating device and clothes treatment device - Google Patents
Automatic thread and scrap separating device and clothes treatment device Download PDFInfo
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- CN112709056A CN112709056A CN201911021647.1A CN201911021647A CN112709056A CN 112709056 A CN112709056 A CN 112709056A CN 201911021647 A CN201911021647 A CN 201911021647A CN 112709056 A CN112709056 A CN 112709056A
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- 238000001035 drying Methods 0.000 claims abstract description 92
- 238000000926 separation method Methods 0.000 claims abstract description 83
- 239000010865 sewage Substances 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 9
- 238000009825 accumulation Methods 0.000 abstract description 4
- 230000001174 ascending effect Effects 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/10—Filtering arrangements
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/22—Lint collecting arrangements
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Abstract
The invention provides an automatic thread scrap separating device, which comprises three layers of annular channels for gas circulation, wherein the annular channels are sleeved with the three layers of annular channels, and are an air suction channel for air to flow in, a separation channel for rotary air to flow in and separate thread scraps thrown out of the rotary air and an exhaust channel for air to exhaust from the outside to the inside in sequence; the gas returns and circulates between the two adjacent layers of channels. The invention also provides a clothes treatment device, which comprises the automatic thread-shred separating device. The automatic thread scraps separator provided by the invention can automatically separate thread scraps in air flow without any manual operation. The automatic thread and scrap separating device provided by the invention is composed of three layers of sleeved channels, and has a compact structure and saves materials. In the drying module provided by the invention, the airflow firstly flows into the drying device through the automatic thread and scrap separating device, so that the airflow flowing into the drying device is ensured not to contain thread and scrap, and the phenomenon that the normal work of the drying device is influenced by the accumulation of the thread and scrap in the drying device is avoided.
Description
Technical Field
The invention belongs to the field of washing and drying, and particularly relates to an automatic thread and scrap separating device and a clothes processing device.
Background
Airflow often exists in the drying process of the washing and drying integrated machine or the clothes dryer, lint on clothes can enter the drying module along with the airflow, and the lint can be attached to the surfaces of a fan, an evaporator, a condenser, a heating pipe and the like in the flowing process of the lint along with the airflow. If the thread scraps are not cleaned in time, the air duct can be blocked, the flow area is reduced, the air quantity is reduced, and the drying effect of clothes is influenced. And if the thread scraps are excessively accumulated on the heating pipe, open fire can be caused, and potential safety hazards exist. Therefore, during the drying process of the clothes, equipment is required to be arranged to remove the clothes line scraps in the air flow.
The patent number 201210575631.7 of the invention is Chinese patent, named as thread shred filtering device of clothes dryer and clothes dryer. The invention discloses a lint filtering device of a clothes dryer and the clothes dryer. The filter layer is arranged in an internal air path of the clothes dryer and located at the front end of the evaporator arranged on the clothes dryer, the threads can be filtered in a layered mode, the drying effect is prevented from being influenced by blockage of the evaporator and the condenser due to the threads, and the air path space is saved. In the patent, a lint filtering device is arranged in front of an evaporator and a condenser in an air path of the clothes dryer, so that part of lint can be prevented from entering the evaporator and the condenser. However, the filter screen is adopted in the device for filtering the thread scraps, so that the filter screen must be replaced at intervals, and the automatic removal of the thread scraps cannot be realized.
The patent number of the invention is 201810138287.9, and the patent name is a drying air duct and washing and drying integrated machine. The invention provides a drying air duct and washing and drying integrated machine. This stoving wind channel, including filter unit, switching mouth, the switching mouth connect in the air outlet department in stoving wind channel to introduce the air-out in stoving wind channel and wash the dry quick-witted clothing and hold the region, filter unit set up in the ventilation channel that the switching mouth has, and/or filter unit is in the air inlet department in stoving wind channel. According to the drying air duct and washing and drying integrated machine, sundries generated in the washing and drying process can be effectively prevented from entering the air duct, the drying air duct is kept smooth and clean, and the drying efficiency and the drying effect are improved. However, the filtering device is adopted to filter the impurities in the air duct, so that the filtering net must be replaced at intervals, and the automatic removal of the thread scraps cannot be realized.
Therefore, the device capable of separating the threads and scraps automatically without replacing a filter screen manually is needed at present; and secondly, the arrangement of the thread scrap separating device in the clothes processing device with the drying module can effectively avoid the accumulation of thread scraps on equipment such as a fan, a condenser, an evaporator, a cold-heat exchanger and the like.
The present invention has been made in view of the above problems.
Disclosure of Invention
The invention aims to solve the technical problem of providing a device capable of continuously and automatically separating thread scraps, and the thread scraps can be separated without other manual operations. And the thread and shred separation in the drying module can be realized by arranging the device for automatically separating the thread and shred in the clothes processing device with the drying module. The phenomenon that the thread scraps are remained in the air duct of the drying module to block the flow of air flow in the air duct and influence the drying effect is avoided; and the phenomenon that the normal work of the drying equipment is influenced due to the accumulation of the thread scraps on the drying equipment such as a fan, an evaporator, a condenser and the like is avoided, and the potential safety hazards such as open fire and the like possibly exist seriously.
In order to solve the technical problem, the invention provides an automatic thread scrap separating device which comprises three layers of annular channels for gas circulation, wherein the annular channels are sleeved with the three layers of annular channels, and sequentially comprise a gas suction channel for gas inflow, a separation channel for rotary gas inflow and thread scrap throwing-out in the rotary gas flow and a gas exhaust channel for gas exhaust from outside to inside; the gas returns and circulates between the two adjacent layers of channels.
Furthermore, the air suction channel, the separation channel and the exhaust channel are formed by three layers of spaces separated by annular side walls; the three layers of sleeved annular side walls comprise a first side wall, a separating wall and a second side wall from outside to inside; the first side wall and the separation wall form a suction channel therebetween, the separation wall and the second side wall form a separation channel therebetween, and the second side wall encloses a discharge channel.
The automatic thread scrap separating device is provided with the three layers of sleeved channels, and gas flows between the channels in a folding mode, so that the automatic thread scrap separating device is compact in structure. And the three layers of sleeved channels are formed by three layers of sleeved annular walls, and the two outermost layers of walls are both the inner wall of one channel and the outer wall of the other channel, so that the material and the space are saved.
Further, the automatic thread-shred separating device also comprises a guide structure for guiding the gas to form a rotating gas flow; the guide structure is arranged at the top end of the separation channel, stretches across the air suction channel and the separation channel, and is respectively communicated with the air suction channel and the separation channel; the gas flows into the guide structure from the gas suction channel, and the rotating airflow formed by the gas passing through the guide structure flows into the separation channel.
The invention utilizes the structure of the guide channel to form rotary airflow, paper scraps with relatively heavy weight are thrown to the edge under the action of the rotary airflow to realize separation, the paper scraps are discharged through the separation channel, and air is discharged through the exhaust channel. And the guide channel is arranged at the top end of the separation channel, so that the material for plugging the top end of the separation channel can be saved.
Furthermore, the guide structure comprises a guide channel, the guide channel is surrounded by a side wall extending for a certain length, one end of the side wall is provided with a gas inlet for leading in gas, and the other end of the side wall is provided with a gas outlet for leading out gas; the air inlet is communicated with the air suction channel, and the air outlet is communicated with the separation channel.
Further, the guide structure comprises a plurality of guide channels distributed along any circumference or spiral line; all the guide channels are arranged clockwise from the air inlet to the air outlet or anticlockwise from the air inlet to the air outlet; preferably, the axis of the guide channel is progressively further from the inlet to the outlet away from the centre of the circumference or spiral; preferably, the axis of the guide channel is inclined up or down along a horizontal plane.
The structural design of the guide channel is beneficial to enabling the gas in the air suction channel to flow into the guide channel and throwing the gas out of the guide channel to form the rotating airflow.
Furthermore, the top end of the air suction channel is provided with a first seal for sealing a radial spacing surface between the top end of the first side wall and the top end of the separation wall; a radial spacing surface between the bottom end of the first side wall and the bottom end of the separating wall forms a first opening of the air suction channel for air to flow in; the first side wall extends to the bottom for a length less than the length of the separation wall extending to the bottom.
The suction channel of the invention is closed except the first opening for the gas to flow into, and the gas inlet of the guide channel is arranged in the suction channel, so the gas flows into the guide channel from the suction channel. In order to prevent the gas from flowing directly into the separation channel without passing through the guide channel, the suction channel extends to the bottom over a shorter length than the separation channel.
Further, the separation wall of the separation channel is formed into a horn shape with a radial section gradually reduced; the top end of the separation channel is provided with a second seal for plugging a radial spacing surface between the separation wall and the second side wall except for a part overlapped with the guide structure; a sewage discharge port for discharging the thread scraps is formed on a radial spacing surface between the bottom end of the separating wall and the bottom end of the second side wall; the length of the separation wall extending towards the bottom is greater than the length of the second side wall extending towards the bottom; the rotating air flow rises at the bottom of the trumpet-shaped separating wall into the exhaust channel.
The shape of the separating wall according to the invention is adapted to the strand falling down against the separating wall and facilitates the swirling air flow to form an ascending air flow at the bottom and finally to be discharged from the discharge channel. The separation channel of the invention is closed, thus preventing gas from leaking and being difficult to form rotary airflow.
Further, the second side wall which encloses the exhaust channel is in a trumpet shape with the radial section gradually reduced; the bottom end of the second side wall is enclosed to form a fourth opening for air to flow into the exhaust channel, and the top end of the second side wall is enclosed to form a third opening for air to be exhausted.
The structure design of the exhaust channel in the invention is convenient for leading the ascending air flow formed by the rotating air flow at the bottom into the exhaust channel and finally discharging the ascending air flow.
As an embodiment, the present invention further provides a drying module, wherein the drying module has an air flow, and the drying module is provided with the automatic lint separating device for separating the lint in the air flow.
The drying module provided by the invention can be arranged in the clothes treatment device to separate the thread scraps in the airflow of the clothes treatment device.
Further, the invention also provides a layout of the automatic thread scrap separating device in the drying module: the drying module is internally provided with a drying device, and the airflow in the drying module flows into the drying device from the automatic thread and scrap separating device; preferably, the drying device comprises a fan, an evaporator and a condenser.
In the drying module, air flows into the drying device from the automatic thread scrap separating device, so that airflow with thread scraps can be prevented from flowing into the drying device, and the normal work of the drying device is prevented from being influenced.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
1) the automatic thread and chip separating device of the invention utilizes the self structure to control the flow of the air flow in the automatic thread and chip separating device to form the rotary air flow, and utilizes the centrifugal action of the rotary air flow to automatically separate thread and chip. Namely, the automatic thread scraps separator provided by the invention can automatically separate thread scraps in the airflow without any manual operation.
2) The automatic thread scrap separating device only comprises 3 airflow channels and a plurality of guide channels, is simple in structure and relatively simple, can be integrally cast, and does not have a structure which is required to be independently installed in the whole structure.
3) The automatic thread scrap separating device provided by the invention separates thread scraps by utilizing the airflow which is usually arranged in the drying module, does not need to provide power by utilizing other energy sources, and saves energy sources.
4) According to the automatic thread scrap separating device, the guide channel is arranged at the top end of the automatic thread scrap separating device, and meanwhile, the function of closing part of the separating channel is achieved, so that materials for sealing the top end of the separating channel are saved. In addition, the air suction channel, the separation channel and the exhaust channel in the automatic thread and scrap separating device are sleeved, so that the air suction channel, the separation channel and the exhaust channel are compact in structure and save materials.
5) According to the layout of the drying module provided by the invention, the airflow of the drying module firstly flows through the automatic thread and scrap separating device and then flows to other drying devices through the automatic thread and scrap separating device, so that the airflow flowing into the drying device does not contain thread and scrap, and the phenomenon that the normal work of the drying device is influenced by the accumulation of the thread and scrap in the drying device is avoided.
6) Compared with the traditional method for separating the thread scraps by using a filter screen, the drying module with the automatic thread scrap separating device provided by the invention can conveniently and directly discharge the thread scraps to the outside of the drying module, and prevents the thread scraps in the drying module from obstructing the air flow in the drying module.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic sectional view of an automatic lint separating apparatus according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of an automatic lint separating device in accordance with embodiment 1 of the present invention;
FIG. 3 is a schematic top view of a guide passage in the automatic lint separating apparatus according to embodiment 1 of the present invention;
fig. 4 is a schematic position diagram of the automatic lint separating device in the drying system according to embodiment 2 of the present invention.
Reference numerals in the drawings indicate: 1. an automatic thread scrap separating device; 2. a guide structure; 3. an air suction passage; 4. a separation channel; 5. an exhaust passage; 6. a guide channel; 7, air outlet; 8. an air inlet; 9. a side wall; 10. a first opening; 11. a first seal; 12. a first side wall; 13. a sewage draining outlet; 14. second closing; 15. a separating wall; 16. a third opening; 17. a fourth opening; 18. a second side wall; 19. a drying device; 20. a fan; 21. an evaporator; 22. a condenser; 23. an intake passage.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1 and 2, the present embodiment provides an automatic lint separating device 1, wherein the automatic lint separating device 1 can automatically separate lint from an air flow, and can filter the lint in the air flow.
In this embodiment, three layers of annular channels are provided in the automatic thread-and-chip separating device 1, from outside to inside, are respectively a suction channel 3 for air to flow in, a separation channel 4 for rotating airflow to flow in and separate thread chips thrown out from the rotating airflow, and an exhaust channel 5 for air to exhaust, and the air turns back and circulates between two adjacent channels. And the air suction channel 3, the separation channel 4 and the exhaust channel 5 are formed by three layers of annular walls which are sleeved at intervals. The three layers of annular walls are a first side wall 12, a separating wall 15 and a second side wall 18 from outside to inside respectively. The space between the first side wall 12 and the separating wall 15 forms the suction channel 3, the separating wall 15 and the second side wall 18 form the separating channel 4, and the second side wall 18 encloses the discharge channel 5.
In this embodiment, the three-layer sleeving structure can be realized only by arranging three layers of sleeving walls, each channel is separated by two side walls at the outer side and the inner side, and the two layers of walls at the outermost layer can be used as the inner side wall of a certain channel and the outer side wall of another layer of wall, so that the material and the space are saved. For example, the separation wall 15 is an inner side wall of the suction passage 3 and an outer side wall of the separation passage 5. The three-layer sleeved channel has a compact structure, reduces the volume of the automatic thread-scrap separating device 1, and reduces materials.
In the present embodiment, a guide structure 2 for guiding the gas to form a rotating gas flow is provided inside the automatic lint separating device 1. The guide structure is arranged at the top end of the separation channel 4 and spans the air suction channel 3 and the separation channel 4, and the guide structure 2 is respectively connected with the air suction channel 3 and the separation channel 4. The gas flows into the guide structure 2 from the gas suction channel 3, flows in the guide structure 2 according to the guide effect of the guide structure 2, is finally discharged by the guide structure 2 to form a rotating gas flow, and the rotating gas flow flows into the separation channel 4 through the guide structure 2. The rotating gas flow flows downwards in the separation channel, and under the centrifugal force of the rotating gas flow, the thread scraps which are heavier than the gas are thrown to the outer edge, touch the separation wall 15 of the separation channel 4 and flow downwards along the trumpet-shaped separation wall 15 with the radial radius gradually reduced to realize the separation of the thread scraps and the gas.
In this embodiment, the guiding structure 2 includes a guiding channel 6, the guiding channel 6 is defined by a side wall 9 extending a certain length, the side wall 9 may define a rectangular guiding channel 6 or a cylindrical guiding channel 6, and may define any shape for the gas to flow inside. The lateral wall 9 of the guide channel 6 is closed, but openings are arranged at two ends of the guide channel 6, one end of the guide channel is provided with a gas inlet 8 for gas to flow in, and the other end of the guide channel is provided with a gas outlet 7 for gas to flow out, so that the gas flows from the gas inlet 8 to the gas outlet 7 along the axis direction of the guide channel 6 in the guide channel 6 and is discharged, and the gas flows along the axis direction of the guide channel 6, so that the guide channel 6 realizes the guide effect on the gas. And the air inlet 8 of the guide channel 6 is connected with the air suction channel 3, so that the air flows into the guide channel 6 from the air suction channel 3, and the air outlet 7 of the guide channel 6 is connected with the separation channel 4, so that the air in the guide channel 6 is discharged to the separation channel 4.
In this embodiment, as shown in fig. 3, the guiding structure 2 comprises a plurality of guiding channels 6 with a certain extending length distributed along any circumference or spiral line. And the direction of all the guide channels 6 from the air inlet 8 to the air outlet 7 is clockwise or the direction of all the guide channels 6 from the air outlet 7 to the air inlet 8 is counterclockwise. The guide channels 6 are arranged along a circumference or a spiral line, so that the gas passing through the guide channels 6 easily forms a rotating gas flow. And all the guide channels 6 point from the air inlet 8 to the air outlet 7, which can make the rotating airflow flow clockwise or counterclockwise, and prevent the airflow from being possibly disordered and difficult to form the rotating airflow when the partial airflow flows clockwise and the partial airflow flows counterclockwise. And preferably the guide channels 6, which are located on the same radial circumference, are equally spaced along said circumference.
In this embodiment, since the directions of the air suction passage 3 and the guide passage 6 are not parallel but close to a vertical direction, when the guide passage 6 is perpendicular to the direction of the air suction passage 3, the air flowing into the air suction passage 3 hardly flows into the guide passage 6, and when the air suction passage 3 extends in a vertical direction, the axial direction of the guide passage 6 needs to be set to have a certain angle with the horizontal direction. When the included angle between the axis direction of the guide channel 6 and the horizontal direction is large, the gas easily flows out from the guide channel 6 vertically, and the rotary airflow is difficult to form. The guide channel 6 is therefore preferably angled 0-15 deg. from the horizontal. The horizontal direction referred to herein is relative to the horizontal direction of the lint separator itself. When the automatic thread and scrap separating device is placed in the vertical direction as shown in the figure, a certain included angle is formed between the guide channel 6 and the horizontal direction, and when the automatic thread and scrap separating device is placed horizontally, a certain included angle is formed between the guide channel 6 and the vertical direction. In this embodiment, the guide channel is designed to facilitate the inflow of gas.
In the present embodiment, as can be seen from the foregoing, the centrifugal rotational airflow is generated as a key for separating paper dust, and therefore, the structure of the guide passage 6 should be designed to easily generate the centrifugal rotational airflow. As shown in fig. 3, the axis of the guide passage 6 gradually moves away from the circumferential center from the intake port 8 to the exhaust port 7. Namely, the guide channel 6 is projected along the horizontal direction, and the extending direction of the guide channel is oblique line, and the shape of the guide channel is gradually far away from the center of the circumference, so that the gas flowing into the guide channel 6 is conveniently thrown out, and the centrifugal rotating airflow is favorably generated. After the air flow flows out from the guide channel 6, the thread scraps with heavier weight are thrown far away, and the thread scraps fall after directly impacting the separation wall 15 of the separation channel 4, so that the guide channel 6 is gradually far away from the center of the circle, which is also more beneficial to throwing the air flow.
In this embodiment, the separation channel 4 is configured to collect the rotating gas generated by the guiding structure 2, the separation channel 4 has a trumpet-shaped separation wall 15 with a radial section radius gradually decreasing, and the thread scraps thrown out from the rotating gas flow are separated along the separation wall 15. The flared separating wall 15 of the separating channel 4, due to the fact that the separating wall 15 is inclined at an angle, facilitates the thread waste thrown against the separating wall 15 to slide down along the separating wall 15. The radially spaced surface between the bottom end of the separating wall 15 and the bottom end of the second side wall 18 forms a discharge opening 13 of the separating channel 4 for the lint to be discharged. The thread scraps which slip down flow out through the sewage discharge port 13. Due to the separation wall 15 and the trumpet-shaped separation wall 15 with the radial section radius gradually reduced, the rotating airflow is favorable to form ascending airflow at the bottom with the section radius gradually reduced, and the ascending airflow enters the exhaust channel 5 to be exhausted. The structural design of the separating wall in this embodiment facilitates the discharge of lint and facilitates the discharge of a lint-free air stream from the discharge duct 5. The air flow rotates a little in the separation channel 4 and finally forms an ascending air flow at the bottom, which enters the exhaust channel 5 to be discharged. It can be seen that the separating wall 15 extends towards the bottom for a greater length than the second side wall 18; i.e. the separation channel 4 extends to the bottom over a greater length than the exhaust channel 5.
In this embodiment, a seal is required to be disposed at the upper end of the separation channel 4 to ensure that the separation channel 4 is sealed except for the sewage discharge outlet 13, so as to prevent the airflow from flowing out at other positions in the separation channel 4 and being difficult to form a rotating airflow. As can be seen from the foregoing, the guide structure 2 spans the suction channel 3 and the separation channel 4, and is disposed at the top end of the separation channel 4, so that a part of the structure of the guide channel 4 will function as a seal for a part of the separation channel 4. A second closure 14 is thus provided at the top end of said separation channel 4, blocking the radially spaced surfaces between the separation wall 15 and the second side wall 18, except for the part coinciding with the guide construction 2. The guide structure 2 of the present embodiment can save the area of the second enclosure 14 and save materials.
In this embodiment, as shown in fig. 1, a first seal 11 is disposed at the top end of the suction channel 3 to seal the radial spacing surface between the top end of the first side wall 12 and the top end of the separation wall 15; the radial spacing between the bottom end of the first side wall 12 and the bottom end of the separating wall 15 forms a first opening 10 of the suction channel 3 for the inflow of gas. The first side wall 12 and the first enclosure 11 are both outer walls of the housing 1, and a round chamfer is arranged on the outer wall of the first enclosure 11 to prevent sharp corners from cutting a person during installation. As can be seen from fig. 1, the suction channel 3 is closed except for the first opening 10, and the first opening 10 can be connected to a gas supply device, so that gas continuously flows into the suction channel 3 through the first opening 10. And the flow of the gas flow is as indicated by the arrows in fig. 1, the gas first forms a vertical upward gas flow from the suction passage 3 into the suction passage 3. Because the top end of the air suction channel 3 is provided with the first closed 11, the air which is vertically upwards cannot be discharged from the air suction channel 3, and the air inlet 8 of the guide channel 6 is arranged in the air suction channel 3, the air which continuously flows in and cannot be discharged can flow into the guide channel 6 through the air inlet 8, and then passes through the air to form the rotating air flow under the action of the guide channel 6. It follows from this that the reason why the first seal 11 must be set in the suction channel 3. And in order to prevent the gas entering the suction channel 3 from flowing directly from the discharge opening 13 into the separation channel 4 without being guided by the guide structure 2 to form the training gas flow, the first side wall 12 extends to the bottom for a shorter length than the separation wall 15. In this embodiment, the structural design of the air suction channel 3 and the guide structure 2 enables the air entering the air suction channel 3 to flow through the guide structure 2 and finally turn back to flow into the separation channel 4, so that the structural design enables the air suction channel 3 and the separation channel 4 to be more compact in structure, and saves space and materials.
In this embodiment, the exhaust passage 5 should be provided at the inner center of the separation passage 4 as seen from the flow of the gas. The second side wall 18, which encloses the exhaust channel 5, is flared with a gradually decreasing radial cross-section, which facilitates the continuous upward discharge of the gas. The bottom end of the second side wall 18 encloses a fourth opening 17 for gas to flow into the exhaust channel 5, and the top end of the second side wall 18 encloses a third opening 16 for gas to exit. From the foregoing, the rotating gas forms an ascending gas flow at the bottom, which enters the exhaust channel 5 through the fourth opening 17 and exits through the third opening 16.
In this embodiment, it is preferable that, as shown in fig. 3, the side wall 9 of the guide channel 6 is connected to the outer wall of the exhaust channel 5 and distributed along any circular radial section of the exhaust channel 5, and the side wall 9 of the guide channel 6 is connected to the outer wall of the exhaust channel 5, so as to reinforce the strength of the exhaust channel 5.
The automatic thread scrap separating device 1 provided by the embodiment has a simpler structure, mainly comprises the guide structure 2, the air suction channel 3, the separation channel 4 and the exhaust channel 5, can be formed only by casting, is convenient to process, does not need to install other parts inside, and is simple to install. The automatic thread scrap separating device 1 of the embodiment can automatically realize the separation of thread scraps by utilizing the ubiquitous air flow in the drying module only by means of the structural design, saves energy and does not need any manual operation.
Example 2
As shown in fig. 4, the present embodiment provides a laundry treating apparatus including a drying module for drying by using a circulating air flow, and the drying module is provided therein with an automatic lint separating apparatus 1 for separating lint from the air flow as described in embodiment 1. The drying module can be used on various devices, particularly on clothes processing equipment, and can remove thread scraps carried on clothes from airflow. The laundry treating apparatus may be a washing and drying all-in-one machine, a dryer, etc.
In this embodiment, a better layout of the automatic lint separating device 1 in the drying module is provided, the drying module is provided with a drying device 19, so that the airflow in the drying module firstly enters the automatic lint separating device 1 and then enters the drying device 19, and the other drying devices 19 include a fan 20, an evaporator 21, a condenser 22, and the like. This prevents the airflow with lint from flowing into the drying device 19 to affect the normal operation of the drying device 19.
In the embodiment, an installation mode of the automatic thread scrap separating device 1 in the drying module is provided. Since the drying module in this embodiment has the air inlet channel 23 for introducing the air flow, the outer wall of the air inlet channel 23 is connected with the first side wall 12 of the automatic lint separating device 1 in a sealing manner, and the air flow of the air inlet channel 23 enters the air suction channel 3. Namely, the first side wall 12 and the air inlet channel 23 of the automatic lint separating device 1 are used for enclosing a structure that only the sewage draining outlet 13 and the air exhaust channel 4 are communicated with the outside. The separation channel 4 of the automatic thread and shred separating device 1 penetrates out of the air inlet channel 23, so that separated thread and shred can be prevented from entering the air inlet channel 23 again, and the thread and shred can be discharged out of the drying system through the sewage outlet 13. The lint-free gas flows out through a third opening 16 in the exhaust duct 5, and the third opening 16 may be connected to other drying means 19 for supplying the lint-free gas to the drying module.
In this embodiment, the drying apparatus provided is installed in the laundry processing device, and can effectively remove lint in the air flow, and can prevent the lint in the air flow from attaching to the drying device, thereby preventing the normal operation of the drying apparatus from being affected. In addition, according to the layout of the drying module provided by the invention, the automatic lint separating device 1 is arranged at the front end of all the drying devices 19 in the air passage, and particularly, the fan 20 is arranged behind the automatic lint separating device 1, so that the fan 20 can be used for providing power to enable air flow to continuously flow into the automatic lint separating device 1, and the automatic lint separating device 1 is provided with power. The drying module with the automatic thread scrap separating device 1 provided by the invention can directly discharge thread scraps out of the drying module, so that the phenomenon that the thread scraps in the drying module block the air flow in the drying module is avoided.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an automatic line bits separator which characterized in that: comprises three layers of annular channels for gas circulation, which are sleeved from outside to inside and are provided with a gas suction channel (3) for gas to flow in, a separation channel (4) for rotary gas to flow in and separate thread scraps thrown out of the rotary gas and an exhaust channel (5) for gas to exhaust;
the gas returns and circulates between the two adjacent layers of channels.
2. The automatic thread-scraps separator according to claim 1, wherein said suction channel (3), separation channel (4), and exhaust channel (5) are formed by three layers of annular side walls;
the three layers of sleeved annular side walls comprise a first side wall (12), a separating wall (15) and a second side wall (18) from outside to inside;
an air suction channel (3) is formed between the first side wall (12) and the separating wall (15), a separating channel (4) is formed between the separating wall (15) and the second side wall (18), and the second side wall (18) encloses an air exhaust channel (5).
3. An automatic lint separator as claimed in claim 2, comprising a directing structure (2) for directing the gas to form a rotating flow of gas;
the guide structure (2) is arranged at the top end of the separation channel (4), stretches across the air suction channel (3) and the separation channel (4), and is respectively communicated with the air suction channel (3) and the separation channel (4);
the gas flows into the guide structure (2) from the gas suction channel (3), and the rotating gas flow formed by the gas passing through the guide structure (2) flows into the separation channel (4).
4. The automatic lint separating device according to claim 3, wherein the guide structure (2) comprises a guide channel (6), the guide channel (6) is defined by a side wall (9) extending for a certain length, one end of the side wall (9) is provided with a gas inlet (8) for introducing gas, and the other end is provided with a gas outlet (7) for discharging gas;
the air inlet (8) is communicated with the air suction channel (3), and the air outlet (7) is communicated with the separation channel (4).
5. An automatic lint separator as claimed in claim 4, wherein the guide structure (2) comprises a plurality of guide channels (6) distributed along any circumference or spiral;
all the guide channels (6) are arranged clockwise from the air inlet (8) to the air outlet (7) or all the guide channels (6) are arranged anticlockwise from the air inlet (8) to the air outlet (7);
preferably, the axis of the guide channel (6) is gradually away from the center of the circumference or spiral from the air inlet (8) to the air outlet (7);
preferably, the axis of the guide channel (6) is inclined upwards or downwards along a horizontal plane.
6. The automatic thread-chip separating device according to claim 2, characterized in that the top end of the suction channel (3) is provided with a first closure (11) closing the radial spacing between the top end of the first side wall (12) and the top end of the separating wall (15);
a radial spacing surface between the bottom end of the first side wall (12) and the bottom end of the separating wall (15) forms a first opening (10) of the air suction channel (3) for air to flow in;
the first side wall (12) extends to the bottom for a length less than the length of the separating wall (15) extending to the bottom.
7. The automatic thread-waste separating device according to claim 3, characterized in that the separating wall (15) forming the separating channel (4) is flared with a gradually decreasing radial section;
a second seal (14) is arranged at the top end of the separation channel (4), and a radial spacing surface between the blocking separation wall (15) and the second side wall (18) except for a part overlapped with the guide structure (2) is blocked;
a sewage discharge port (13) for discharging the thread scraps in the separation channel (4) is formed on a radial spacing surface between the bottom end of the separation wall (15) and the bottom end of the second side wall (18);
the length of the separation wall (15) extending towards the bottom is greater than the length of the second side wall (18) extending towards the bottom;
the rotating air flow rises at the bottom of the trumpet-shaped separating wall (15) into the exhaust channel (5).
8. The automatic lint separator according to claim 2, wherein the second side wall (18) that encloses the exhaust duct (5) is flared with a decreasing radial section;
the bottom end of the second side wall (18) is enclosed into a fourth opening (17) for air to flow into the exhaust channel (5), and the top end of the second side wall (18) is enclosed into a third opening (16) for air to be exhausted.
9. A laundry treatment apparatus comprising a drying module for drying by means of a circulating air flow, characterized in that an automatic lint separator (1) is provided in the drying module for separating lint from the air flow, as claimed in any one of claims 1 to 8.
10. Laundry treatment apparatus according to claim 9, characterized in that the drying module has therein a drying device (19), the air flow in the drying module flowing from the automatic lint separating device (1) into the drying device (19);
preferably, the drying device comprises a fan (20), an evaporator (21) and a condenser (22).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911021647.1A CN112709056A (en) | 2019-10-25 | 2019-10-25 | Automatic thread and scrap separating device and clothes treatment device |
| PCT/CN2020/116516 WO2021077964A1 (en) | 2019-10-25 | 2020-09-21 | Automatic thread separating apparatus and clothing treatment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911021647.1A CN112709056A (en) | 2019-10-25 | 2019-10-25 | Automatic thread and scrap separating device and clothes treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112709056A true CN112709056A (en) | 2021-04-27 |
Family
ID=75541410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911021647.1A Pending CN112709056A (en) | 2019-10-25 | 2019-10-25 | Automatic thread and scrap separating device and clothes treatment device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112709056A (en) |
| WO (1) | WO2021077964A1 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2021077964A1 (en) | 2021-04-29 |
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Application publication date: 20210427 |