CN219603772U - Non-woven fabrics melt extrusion device - Google Patents
Non-woven fabrics melt extrusion device Download PDFInfo
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- CN219603772U CN219603772U CN202223606054.1U CN202223606054U CN219603772U CN 219603772 U CN219603772 U CN 219603772U CN 202223606054 U CN202223606054 U CN 202223606054U CN 219603772 U CN219603772 U CN 219603772U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a non-woven fabric melt extrusion device, which comprises a frame body, an extrusion mechanism arranged on the frame body, a heat conduction mechanism arranged on the frame body and used with the extrusion mechanism in a matched mode, and a dredging mechanism for preventing the extrusion mechanism from being blocked, wherein the extrusion mechanism comprises an extrusion cylinder arranged on the frame body, an exhaust pipe arranged on the extrusion cylinder and an exhaust plug arranged in the exhaust pipe; the device ensures that the raw materials are not coagulated and blocked when the device operates through the cooperation of the extrusion mechanism and the heat conduction mechanism, and ensures that the whole device is not blocked; the steam formed by the evaporation of the water and the hot air pressure generated in the device due to the heating can be decompressed through the vent plug, and the vent plug can be replaced in time when the vent pipe is blocked, so that the device can be ensured to operate normally; residual molten raw materials in the extrusion cylinder are sucked out through the dredging mechanism, and the phenomenon that the raw materials solidify and block after the device stops running to influence the subsequent use of the device is avoided.
Description
Technical Field
The utility model relates to a non-woven fabric melt extrusion device,
background
In the production of the existing non-woven fabrics, after the materials are uniformly stirred by a mechanism, the materials are conveyed and extruded by a screw rod; due to the problem of the production flow, the non-woven fabric raw material contains certain moisture, so that the viscosity of the raw material is suddenly increased after the raw material is melted, the extrusion difficulty is increased, even the extrusion cannot be performed, and the output efficiency is affected; the extrusion device can produce a large amount of heat when melting raw materials for produce hot atmospheric pressure in the device, but do not have the mode that can carry out the exhaust pressure release in the extrusion device, thereby let the input of material become difficult.
Moreover, in the process of carrying out melt extrusion on raw materials by the existing extrusion device, the melted raw materials can be coagulated due to cold, so that the materials are adhered to the inner wall of the extrusion cylinder or the screw rod, the extrusion screw rod is inconvenient to stir the raw materials, and the situation that the extrusion cylinder is blocked by the materials is caused, and the subsequent production efficiency is affected; when the materials are extruded, residues can exist on the discharge pipe, and the device is solidified and blocked after stopping running, so that the subsequent use of the device is affected.
Disclosure of Invention
In view of the above, an object of the present utility model is to provide a melt extrusion apparatus capable of solving the above problems involved in the production of nonwoven fabrics.
In order to solve the technical problems, the technical scheme of the utility model is that the non-woven fabric melt extrusion device comprises a frame body, an extrusion mechanism arranged on the frame body, a heat conduction mechanism arranged on the frame body and matched with the extrusion mechanism for use, and a dredging mechanism for preventing the extrusion mechanism from being blocked, wherein the extrusion mechanism comprises an extrusion cylinder arranged on the frame body, an exhaust pipe arranged on the extrusion cylinder, and an exhaust plug arranged in the exhaust pipe, and the cylinder wall of the extrusion cylinder is hollow and is provided with a liquid inlet and a liquid outlet.
Preferably, the extruding mechanism further comprises a material collecting funnel and a material discharging pipe which are arranged on the extruding cylinder, a spiral rod which is arranged in the extruding cylinder in a rotating mode, a driven gear which is arranged on the spiral rod and is in a round table shape, a transmission gear which is matched with the driven gear to be used, and a motor which is used for driving the transmission gear to rotate, wherein the first sealing bearing is used for connecting the spiral rod with the extruding cylinder, the second sealing bearing is used for connecting the spiral rod with the frame body.
Further, one end of the screw rod extends outwards to be used for installing a driven gear, and the inside is provided with a through hole to be used for being matched with the heat conducting mechanism.
Further, the heat conduction mechanism comprises a heating box, a liquid inlet pipe and a liquid return pipe which are communicated with the heating box and the screw rod, a booster pump arranged on the liquid inlet pipe, a drainage pipe which is communicated with a liquid inlet arranged on the liquid inlet pipe and the extrusion cylinder, and a return pipe which is communicated with a liquid outlet arranged on the liquid return pipe and the extrusion cylinder.
Further, the caliber of the liquid return pipe is smaller than that of the screw rod.
Further, the dredging mechanism comprises an exhaust fan arranged on the frame body, and a material guiding pipe which is arranged on the exhaust fan and is movably connected with the material discharging pipe.
The technical effects of the utility model are mainly as follows: the melt extrusion device is matched with the heat conduction mechanism through the arrangement of the extrusion cylinder and the screw rod, so that the situation that raw materials are coagulated into blocks can be avoided when the device operates, and the whole device is prevented from being blocked; the steam formed by the evaporation of the water and the hot air pressure generated in the device due to the heating can be decompressed through the vent plug, and the vent plug can be replaced in time when the vent pipe is blocked, so that the device can be ensured to operate normally; residual molten raw materials in the extrusion cylinder are sucked out through the dredging mechanism, and the phenomenon that the raw materials solidify and block after the device stops running to influence the subsequent use of the device is avoided.
Drawings
FIG. 1 is a block diagram of a nonwoven fabric melt extrusion apparatus according to the present utility model;
FIG. 2 is a block diagram of the extrusion mechanism of FIG. 1;
fig. 3 is a structural view of the heat conduction mechanism in fig. 1.
Detailed Description
The following detailed description of the utility model is provided in connection with the accompanying drawings to facilitate understanding and grasping of the technical scheme of the utility model.
In this embodiment, it should be understood that the directions or positional relationships indicated by the terms "middle", "upper", "lower", "top", "right", "left", "upper", "back", "middle", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.
In this embodiment, if not specifically described, the members may be connected or fixed by bolts, pins, or the like, which are commonly used in the prior art, and therefore, the details thereof will not be described in this embodiment.
As shown in FIG. 1, the non-woven fabric melt extrusion device comprises a frame body 1, an extrusion mechanism 2 arranged on the frame body 1, and a heat conduction mechanism 3 arranged on the frame body 1 and matched with the extrusion mechanism 2 for use, wherein the heat conduction mechanism is used for preventing the extrusion mechanism 2 from being blocked by a dredging mechanism 4.
As shown in fig. 2, the extruding mechanism 2 includes an extruding cylinder 201 mounted on the frame 1, an exhaust pipe 202 disposed on the extruding cylinder 201, and an exhaust plug 203 mounted in the exhaust pipe 202, wherein a cylinder wall of the extruding cylinder 201 is hollow, and is provided with a liquid inlet and a liquid outlet, specifically, the cylinder wall of the extruding cylinder 201 is hollow, the liquid inlet is provided at a lower end of the extruding cylinder 201, and the liquid outlet is provided at an upper end of the extruding cylinder 201, so that the extruding mechanism 2 can ensure that the extruding mechanism 2 is matched with the heat conducting mechanism 3, the existing time of the heat conducting liquid in the extruding cylinder 201 is prolonged, and the energy saving efficiency of the device can be improved while solving the problem that the material in the extruding cylinder is blocked due to condensation of molten raw materials when the raw materials meet cold. The extrusion mechanism 2 further comprises a collecting hopper 204 and a discharging pipe 205 which are arranged on the extrusion barrel 201, a screw rod 206 which is arranged in the extrusion barrel 201 in a rotating mode, a driven gear 207 which is arranged on the screw rod 206 and is in a round table shape, a transmission gear 208 which is matched with the driven gear 207, and a motor 209 which is used for driving the transmission gear 208 to rotate, wherein a first sealing bearing 210 and a connecting bearing 211 which are used for connecting the screw rod 206 with the extrusion barrel 201 are arranged, and a second sealing bearing 212 which is used for connecting the screw rod 206 with the frame body 1 are arranged. One end of the screw rod 206 extends outwards for installing the driven gear 207, and the inside is provided with a through hole for matching with the use of the heat conducting mechanism 3. The screw rod 206 is internally provided with a through hole for being matched with the use of the heat conducting mechanism 3, so that the screw rod 206 can play a certain heating role on raw materials when stirring materials, and therefore moisture contained in non-woven fabric raw materials is evaporated, the viscosity of the raw materials after melting is reduced, and the output efficiency of the device is improved. The special arrangement of the extrusion cylinder 201 and the screw rod 206 is matched with the use of the heat conduction mechanism 3, so that the situation that raw materials are coagulated into blocks can be avoided when the device is operated, and the whole device is prevented from being blocked; the steam generated by the evaporation of the water and the hot air pressure generated in the device due to the heating can be released through the vent plug 203, and the vent plug 203 can be replaced in time when the vent pipe 202 is blocked, so that the device can be ensured to operate normally.
As shown in fig. 3, the heat conducting mechanism 3 includes a heating tank 31, a liquid inlet pipe 32 and a liquid return pipe 33 which are connected with the heating tank 31 and the screw rod 206, a booster pump 34 which is arranged on the liquid inlet pipe 32, a drainage pipe 35 which is connected with a liquid inlet arranged on the liquid inlet pipe 32 and the extrusion cylinder 201, and a return pipe 36 which is connected with the liquid return pipe 33 and a liquid outlet arranged on the extrusion cylinder 201, wherein the heat conducting liquid after the heating tank 31 is heated is connected to the extrusion mechanism 2 through a pipeline for circulation, so that the raw materials are prevented from being coagulated into blocks. The caliber of the liquid return pipe 33 is smaller than that of the screw rod 206; specifically, by setting the diameter of the liquid return pipe 33 smaller than that of the screw rod 206, the backflow efficiency of the heat transfer liquid can be reduced, and the heat transfer liquid is ensured to be filled in the through hole formed in the screw rod 206 all the time, so that the evaporation of the water contained in the non-woven fabric raw material can be more thoroughly performed.
As can be seen from fig. 1, the dredging mechanism 4 includes an exhaust fan 41 disposed on the frame 1, and a material guiding pipe 42 disposed on the exhaust fan 41 and movably connected to the material discharging pipe 205. Through the swing joint of discharging pipe 205 and passage 42, let dredging mechanism 4 can be connected with discharging pipe 205 when required and utilize the suction to have remaining molten raw materials suction in with the extrusion cylinder 201, avoid the device to stop the back raw materials solidification blocking of operation, influence the follow-up use of device.
The technical effects of the utility model are mainly as follows: the melt extrusion device is matched with the heat conduction mechanism through the arrangement of the extrusion cylinder and the screw rod, so that the situation that raw materials are coagulated into blocks can be avoided when the device operates, and the whole device is prevented from being blocked; the steam formed by the evaporation of the water and the hot air pressure generated in the device due to the heating can be decompressed through the vent plug, and the vent plug can be replaced in time when the vent pipe is blocked, so that the device can be ensured to operate normally; residual molten raw materials in the extrusion cylinder are sucked out through the dredging mechanism, and the phenomenon that the raw materials solidify and block after the device stops running to influence the subsequent use of the device is avoided.
Of course, the above is only a typical example of the utility model, and other embodiments of the utility model are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the utility model claimed.
Claims (6)
1. The utility model provides a non-woven fabrics melt extrusion device, includes the support body, sets up the extrusion mechanism on the support body, sets up at the support body, and with the heat conduction mechanism of extrusion mechanism cooperation use for prevent the mediation mechanism of extrusion mechanism jam, its characterized in that: the extrusion mechanism comprises an extrusion cylinder arranged on the frame body, an exhaust pipe arranged on the extrusion cylinder and an exhaust plug arranged in the exhaust pipe, wherein the wall of the extrusion cylinder is hollow, and a liquid inlet and a liquid outlet are formed in the wall of the extrusion cylinder.
2. The nonwoven fabric melt extrusion device as defined in claim 1, wherein: the extrusion mechanism further comprises a collecting hopper and a discharging pipe which are arranged on the extrusion cylinder, a spiral rod which is arranged in the extrusion cylinder in a rotating mode, a driven gear which is arranged on the spiral rod and is in a round table shape, a transmission gear which is matched with the driven gear to be used, and a motor which is used for driving the transmission gear to rotate, wherein the first sealing bearing is used for connecting the spiral rod with the extrusion cylinder, and the second sealing bearing is used for connecting the spiral rod with the frame body.
3. The nonwoven fabric melt extrusion device as defined in claim 2, wherein: one end of the screw rod extends outwards to be used for installing the driven gear, and the inside is provided with a through hole and is used for being matched with the heat conduction mechanism.
4. The nonwoven fabric melt extrusion device as defined in claim 2, wherein: the heat conduction mechanism comprises a heating box, a liquid inlet pipe and a liquid return pipe, wherein the liquid inlet pipe and the liquid return pipe are communicated with the heating box and the screw rod, a booster pump is arranged on the liquid inlet pipe, a drainage pipe is communicated with a liquid inlet formed in the liquid inlet pipe and the extrusion cylinder, and a liquid outlet backflow pipe is communicated with the liquid return pipe and the extrusion cylinder.
5. The nonwoven fabric melt extrusion device as defined in claim 4, wherein: the caliber of the liquid return pipe is smaller than that of the screw rod.
6. The nonwoven fabric melt extrusion device as defined in claim 2, wherein: the dredging mechanism comprises an exhaust fan arranged on the frame body, and a material guiding pipe which is arranged on the exhaust fan and is movably connected with the material discharging pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223606054.1U CN219603772U (en) | 2022-12-30 | 2022-12-30 | Non-woven fabrics melt extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223606054.1U CN219603772U (en) | 2022-12-30 | 2022-12-30 | Non-woven fabrics melt extrusion device |
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| Publication Number | Publication Date |
|---|---|
| CN219603772U true CN219603772U (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223606054.1U Active CN219603772U (en) | 2022-12-30 | 2022-12-30 | Non-woven fabrics melt extrusion device |
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| CN (1) | CN219603772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118166436A (en) * | 2024-05-15 | 2024-06-11 | 华美时尚集团有限公司 | Cyclone airflow assisted spinning device and process for preparing moisturizing antibacterial aloe fiber fabric |
-
2022
- 2022-12-30 CN CN202223606054.1U patent/CN219603772U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118166436A (en) * | 2024-05-15 | 2024-06-11 | 华美时尚集团有限公司 | Cyclone airflow assisted spinning device and process for preparing moisturizing antibacterial aloe fiber fabric |
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