CN212771070U - Heating temperature device for melt-blown cloth nozzle - Google Patents
Heating temperature device for melt-blown cloth nozzle Download PDFInfo
- Publication number
- CN212771070U CN212771070U CN202021547407.3U CN202021547407U CN212771070U CN 212771070 U CN212771070 U CN 212771070U CN 202021547407 U CN202021547407 U CN 202021547407U CN 212771070 U CN212771070 U CN 212771070U
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- China
- Prior art keywords
- heating
- air inlet
- air
- groove
- meltblown fabric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 127
- 239000004744 fabric Substances 0.000 title claims abstract description 28
- 238000009413 insulation Methods 0.000 claims description 19
- 230000006698 induction Effects 0.000 claims description 16
- 238000007664 blowing Methods 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000009987 spinning Methods 0.000 claims description 5
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 0.000 claims description 4
- 239000011490 mineral wool Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000003292 glue Substances 0.000 abstract description 5
- 239000002918 waste heat Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000004750 melt-blown nonwoven Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model provides a heating temperature device for melt-blown fabric shower nozzle, the inside glue channel both sides of spinneret are equipped with the heating and lead to the groove, and the heating leads to inslot portion and is equipped with heating device, air intake and air-supply line intercommunication on the spinneret, the outside cover of air-supply line is equipped with the heating structure, and spinneret both sides are equipped with the inlet plate, are equipped with the gas blow mouth of throat between inlet plate and the spinneret, and gas blow mouth and air intake intercommunication to the inside even heating of glue channel, make the surplus heat of spun silk thread enough bond and form melt-blown fabric together, and the cost is reduced has still improved the quality of product.
Description
Technical Field
The utility model belongs to the technical field of the melt-blown fabric nozzle and specifically relates to a heating temperature device for melt-blown fabric shower nozzle is related to.
Background
The melt-blown cloth is a core material in the manufacturing process of the mask, the quality of the melt-blown cloth is related to the adsorption and isolation effects of the mask, and the thinner the filaments of the melt-blown cloth are, the better the adsorption and isolation effects of the manufactured mask are. The extrusion die of the melt-blown non-woven fabric is characterized in that resin is heated to a molten state and then is sprayed to a collecting device in a filament form through a nozzle of a spray head and traction of hot air flow, and the resin in the molten state is mutually bonded by utilizing self waste heat to form the melt-blown non-woven fabric.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heating temperature device for melt-blown fabric shower nozzle solves the inhomogeneous problem that leads to the silk waste heat of not enough unable mutual adhesion of being in the same place of melt-blown die head heating.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a heating temperature device for a melt-blown fabric nozzle comprises a spinneret plate, wherein heating through grooves are formed in two sides of a rubber channel in the spinneret plate, a heating device is arranged in each heating through groove, an air inlet in the spinneret plate is communicated with an air inlet pipe, and a heating structure is sleeved outside the air inlet pipe;
air inlet plates are arranged on two sides of a spinneret orifice of the spinneret plate, a necking air blowing port is arranged between the air inlet plates and the spinneret orifice, and the air blowing port is communicated with an air inlet.
In the preferred scheme, the structure of the heating device in the heating through groove is as follows: the heating device comprises a heating sleeve, wherein a bent heating wire is arranged inside the heating sleeve, and a second wiring end is arranged at the end part of the heating wire.
In the preferred scheme, the heating jacket is made of alkali-free glass fiber, and a heat insulation layer is arranged between the inner surface of the heating jacket and the heating wire.
In a preferred scheme, the heat insulation layer is a mica sheet.
In the preferred scheme, the spinneret both sides are equipped with the curb plate, are equipped with the mounting groove on the curb plate, and the heating jacket passes the mounting groove and establishes inside the logical groove of heating.
In the preferred scheme, curb plate one side is equipped with the closure plate, and the closure plate cooperates with the opening of rubber channel one end.
In the preferred scheme, the end part of the air inlet pipe penetrates through the side plate to be communicated with the air inlet, and a plurality of plugs are arranged on the side plate on the other side;
the plug is used for plugging the other end of the air inlet.
In the preferred scheme, the air inlet is communicated with the air outlet groove through a plurality of holes, and the air outlet groove is communicated with the air inlet groove.
In the preferred scheme, the heating structure on the air inlet pipe is as follows: including thermal-insulated casing, the inside induction heating coil who is equipped with helical structure of thermal-insulated casing, induction heating coil cover establish on the air-supply line, the air-supply line is the iron pipe, induction heating coil both ends are connected with first wiring end.
In the preferred scheme, two ends of the heat insulation shell are sleeved with the air inlet pipe through a fixed sleeve, and a plurality of heat dissipation holes are formed between the fixed sleeve and the heat insulation shell;
the heat insulation shell is made of glass fiber or rock wool.
The utility model provides a heating temperature device for melt-blown spray cloth shower nozzle, it has the heating to lead to the groove to open at the gluey way both sides inner wall, the heating leads to inslot portion installation heating jacket, the heating jacket heats gluey way inside, to the even heating of gluey way inside, the enough bonding of waste heat that makes the blowout silk thread forms melt-blown spray cloth together, the cost is reduced, the quality of product has still been improved, and the air-supply line adopts metal pipeline, utilize induction heating coil heating, induction heating coil heating rate is fast, carry out the rapid heating to inside mobile wind, can in time supply the hot gas flow in the blowout silk thread, the heating is rapid, low in processing cost, strong adaptability, and is suitable for being generalized to use.
Drawings
The invention will be further explained with reference to the following figures and examples:
FIG. 1 is a general block diagram of the present invention;
FIG. 2 is a disassembled structure view of the present invention;
FIG. 3 is a view showing the internal structure of the heat insulating casing according to the present invention;
FIG. 4 is a front sectional view of the structure of the present invention;
fig. 5 is a structural view of a spinneret plate and a heating jacket of the present invention;
fig. 6 is a disassembled structure view of the spinneret plate and the heating jacket of the present invention;
FIG. 7 is a view showing the internal structure of the heating jacket according to the present invention;
FIG. 8 is a drawing of a disassembled side plate structure of the present invention;
in the figure: an air intake plate 1; an air blowing port 101; an air intake duct 102; a side plate 2; a blocking plate 201; a mounting groove 202; a glue injection plate 3; a glue injection port 4; a spinneret plate 5; a glue channel 501; a spinneret 502; a heating channel 503; an air outlet groove 504; an air inlet 505; a heating jacket 6; a heat-insulating casing 7; a fixing sleeve 701; heat dissipation holes 702; an air inlet pipe 8; first terminal 9: a plug 10; a heating wire 11; a second terminal 12; and an induction heating coil 13.
Detailed Description
As shown in fig. 1 to 8, a heating temperature device for a melt-blown fabric nozzle comprises a spinneret plate 5, wherein heating through grooves 503 are formed in two sides of a rubber channel 501 in the spinneret plate 5, a heating device is arranged in each heating through groove 503, an air inlet 505 on the spinneret plate 5 is communicated with an air inlet pipe 8, and a heating structure is sleeved outside the air inlet pipe 8; it has the logical groove 503 of heating to open at the inner wall of rubber channel 501 both sides, the logical groove 503 internally mounted of heating adds heat jacket 6, add heat jacket 6 and heat the rubber channel 501 inside, to the even heating of the rubber channel 501 inside, make the waste heat of blowout silk thread enough bond and form the melt-blown cloth together, the cost is reduced, the quality of product has still been improved, and air-supply line 8 adopts the metal conduit, utilize induction heating coil 13 heating, induction heating coil 13 rate of heating is fast, carry out the rapid heating to the inside wind that flows, can in time supply the hot gas flow in the blowout silk thread, the heating is rapid.
The heating through groove 503 is punched by using electric sparks, the wire cut is used for passing through the hole after punching, the wire is slowly fed or the wire is fed to cut the heating through groove 503, the structure is simple, and the heating efficiency is better.
In a preferred embodiment, the structure of the heating device inside the heating through groove 503 is as follows: the heating device comprises a heating sleeve 6, wherein a bent heating wire 11 is arranged inside the heating sleeve 6, and a second wiring terminal 12 is arranged at the end part of the heating wire 11. The heating jacket 6 seals the heating wire 11 inside, so that the oxidation speed of the heating wire 11 is low, the service life is longer, and the integral heating jacket 6 structure is convenient to replace and maintain.
The temperature of the heating wire 11 inside the heating jacket 6 is generally controlled to be 160-170 ℃ at the melting point temperature of polypropylene.
In the preferred scheme, the heating jacket 6 is made of alkali-free glass fiber, and a heat insulation layer is arranged between the inner surface of the heating jacket 6 and the heating wire 11. Alkali-free glass fibers make for excellent electrical and thermal insulation materials.
In a preferred scheme, the heat insulation layer is a mica sheet. The mica sheet serves to protect the heating wire 11 and to insulate it.
In the preferred scheme, the spinneret 5 both sides are equipped with curb plate 2, are equipped with mounting groove 202 on the curb plate 2, and heating jacket 6 passes mounting groove 202 and establishes inside heating logical groove 503. The mounting groove 202 is used for passing through the heating jacket 6.
In the preferred scheme, lateral plate 2 one side is equipped with closure plate 201, and closure plate 201 cooperates with the opening of rubber track 501 one end. The blocking plate 201 is used for blocking the openings at the two ends of the rubber channel 501 to prevent leakage. The structure also facilitates processing of the rubber channel 501 structure, and the rubber channel 501 structure can be cut by adopting a slow-moving wire in linear cutting.
In a preferred scheme, the end of the air inlet pipe 8 penetrates through the side plate 2 to be communicated with the air inlet 505, a plurality of plugs 10 are arranged on the side plate on the other side, and the plugs 10 are used for plugging the other end of the air inlet 505. The plug 10 serves to plug the other end of the inlet 505.
In a preferred embodiment, the air inlet 505 is communicated with the air outlet groove 504 through a plurality of holes, and the air outlet groove 504 is communicated with the air inlet groove 102. The air outlet groove 504 is communicated with the air inlet groove 102, and a plurality of holes in the air outlet groove 504 are convenient for distributing wind power, so that air outlet is uniform.
In the preferred scheme, the heating structure on the air inlet pipe 8 is as follows: including thermal-insulated casing 7, the inside induction heating coil 13 that is equipped with helical structure of thermal-insulated casing 7, induction heating coil 13 cover is established on air-supply line 8, and air-supply line 8 is the iron pipe, induction heating coil 13 both ends are connected with first wiring end 9. The induction heating coil 13 heats the metal air inlet pipe 8, the airflow inside the air inlet pipe 8 is heated and blown out from the air inlet groove 102, and the induction heating coil 13 is adopted for heating quickly and has a good heating effect.
In the preferred scheme, two ends of the heat insulation shell 7 are sleeved with the air inlet pipe 8 through a fixing sleeve 701, a plurality of heat dissipation holes 702 are formed between the fixing sleeve 701 and the heat insulation shell 7, and the heat insulation shell 7 is made of glass fiber or rock wool. The heat insulation shell 7 plays a heat insulation role, glass fiber and rock wool are adopted for heat insulation, the heat dissipation holes 702 are used for heat dissipation of the heat insulation shell 7, and the service life of the equipment is prolonged.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. A heating temperature device for a melt-blown fabric nozzle is characterized in that: the heating device comprises a spinneret plate (5), wherein heating through grooves (503) are formed in two sides of a rubber channel (501) in the spinneret plate (5), a heating device is arranged in each heating through groove (503), an air inlet (505) in the spinneret plate (5) is communicated with an air inlet pipe (8), and a heating structure is sleeved outside the air inlet pipe (8);
air inlet plates (1) are arranged on two sides of a spinning nozzle (502) of the spinneret plate (5), a necking air blowing opening (101) is arranged between the air inlet plates (1) and the spinning nozzle (502), and the air blowing opening (101) is communicated with an air inlet (505).
2. The apparatus of claim 1, wherein the means for heating the meltblown fabric nozzle comprises: the internal heating device structure of the heating through groove (503) is as follows: the heating device comprises a heating sleeve (6), wherein a bent heating wire (11) is arranged inside the heating sleeve (6), and a second wiring terminal (12) is arranged at the end part of the heating wire (11).
3. The apparatus of claim 2, wherein the means for heating the meltblown fabric nozzle comprises: the heating jacket (6) is made of alkali-free glass fiber, and a heat insulation layer is arranged between the inner surface of the heating jacket (6) and the heating wire (11).
4. The apparatus of claim 3, wherein the means for heating the meltblown fabric nozzle comprises: the heat insulation layer is a mica sheet.
5. The apparatus of claim 1, wherein the means for heating the meltblown fabric nozzle comprises: the spinneret plate (5) is provided with side plates (2) on two sides, the side plates (2) are provided with mounting grooves (202), and the heating sleeve (6) penetrates through the mounting grooves (202) and is arranged inside the heating through groove (503).
6. The apparatus of claim 5, wherein the means for heating the meltblown fabric nozzle comprises: one side of the side plate (2) is provided with a blocking plate (201), and the blocking plate (201) is matched with an opening at one end of the rubber channel (501).
7. The apparatus of claim 1, wherein the means for heating the meltblown fabric nozzle comprises: the end part of the air inlet pipe (8) penetrates through the side plate (2) to be communicated with the air inlet (505), and a plurality of plugs (10) are arranged on the side plate on the other side;
the plug (10) is used for plugging the other end of the air inlet (505).
8. The apparatus of claim 7, wherein the means for heating the meltblown fabric nozzle comprises: the air inlet (505) is communicated with the air outlet groove (504) through a plurality of holes, and the air outlet groove (504) is communicated with the air inlet groove (102).
9. The apparatus of claim 1, wherein the means for heating the meltblown fabric nozzle comprises: the heating structure on the air inlet pipe (8) is as follows: including thermal-insulated casing (7), the inside induction heating coil (13) that is equipped with helical structure of thermal-insulated casing (7), induction heating coil (13) cover is established on air-supply line (8), and air-supply line (8) are the iron pipe, induction heating coil (13) both ends are connected with first wiring end (9).
10. The apparatus of claim 9, wherein the means for heating the meltblown fabric nozzle comprises: two ends of the heat insulation shell (7) are sleeved with the air inlet pipe (8) through a fixing sleeve (701), and a plurality of heat dissipation holes (702) are formed between the fixing sleeve (701) and the heat insulation shell (7);
the heat insulation shell (7) is made of glass fiber or rock wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547407.3U CN212771070U (en) | 2020-07-30 | 2020-07-30 | Heating temperature device for melt-blown cloth nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547407.3U CN212771070U (en) | 2020-07-30 | 2020-07-30 | Heating temperature device for melt-blown cloth nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212771070U true CN212771070U (en) | 2021-03-23 |
Family
ID=75049031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021547407.3U Expired - Fee Related CN212771070U (en) | 2020-07-30 | 2020-07-30 | Heating temperature device for melt-blown cloth nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212771070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308747A (en) * | 2021-05-06 | 2021-08-27 | 秦茜 | Extruder nozzle assembly based on melt-blown fabric preparation |
-
2020
- 2020-07-30 CN CN202021547407.3U patent/CN212771070U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308747A (en) * | 2021-05-06 | 2021-08-27 | 秦茜 | Extruder nozzle assembly based on melt-blown fabric preparation |
| CN113308747B (en) * | 2021-05-06 | 2023-01-17 | 章菊领 | Extruder nozzle assembly based on melt-blown fabric preparation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |