CN116576653A - Non-woven fabrics oven and protection mechanism thereof - Google Patents
Non-woven fabrics oven and protection mechanism thereof Download PDFInfo
- Publication number
- CN116576653A CN116576653A CN202310759538.XA CN202310759538A CN116576653A CN 116576653 A CN116576653 A CN 116576653A CN 202310759538 A CN202310759538 A CN 202310759538A CN 116576653 A CN116576653 A CN 116576653A
- Authority
- CN
- China
- Prior art keywords
- oven
- conveying
- woven fabric
- oven body
- exhaust
- 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.)
- Pending
Links
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 65
- 230000000007 visual effect Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 30
- 238000009413 insulation Methods 0.000 claims description 11
- 239000000779 smoke Substances 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 230000001965 increasing effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000001035 drying Methods 0.000 description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
-
- 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
Abstract
The invention discloses a non-woven fabric oven and a protection mechanism thereof, comprising an oven main body; a conveying line penetrating through the oven body from end to end is arranged in the oven body and used for conveying the non-woven fabrics; the top of the oven body is also fixedly provided with a hot air device, and the hot air device is used for providing hot air for the interior of the oven body; the device also comprises an exhaust device, wherein the exhaust device is used for exhausting the lower temperature airflow after the heat exchange of the oven body out of the oven body; the exhaust device also plays a role in fixing the non-woven fabric on the conveying line; the induced draft cover is directly positioned under the conveying belt, and a low-pressure area is formed under the conveying belt, so that the non-woven fabric can be firmly adsorbed on the conveying belt; the protection mechanism is higher than a preset temperature value continuously in the temperature preset time, and the protection mechanism gives out audible and visual alarm and simultaneously emergently stops the work of the burner to prevent fire.
Description
Technical Field
The invention relates to the field of non-woven fabric processing equipment, in particular to a non-woven fabric oven and a protection mechanism thereof.
Background
The non-woven fabric is also called non-woven fabric, needled cotton, needled non-woven fabric and the like, is produced by adopting polyester fiber and polyester fiber (PET for short) materials and is manufactured by needling technology, and can be made into different thicknesses, handfeel, hardness and the like. The non-woven fabric has the characteristics of moisture resistance, ventilation, flexibility, light weight, flame retardance, no toxicity, no smell, low price, recycling and the like, and an oven is needed to be used for drying operation in the engineering of non-woven fabric production.
For example, patent with the publication number CN216977443U discloses a non-woven fabric drying device, which comprises an outer shell, the inside lower extreme fixed mounting of shell body has a support frame, two equal symmetry of both ends of support frame upper end have two cloth rollers, two equal fixed mounting has the non-woven fabrics between the cloth roller, two heat pump ovens are installed to the upper surface symmetry of shell body, the upper end fixed mounting in the middle of the support frame has the stoving case that is located the inside of shell body, every equal fixed mounting in one side of heat pump oven has a pressure fan, be connected through the blast pipe between the surface at stoving case both ends and the lower surface of heat pump oven, two sets of guide plates are arranged to the inside symmetry of stoving case, two sets of fixed mounting has the spacing piece that is located between the stoving incasement wall between the guide plate, the lower extreme range of stoving incasement wall has the conducting strip, the inside fixed mounting of conducting strip has the heating pipe.
For another example, patent publication CN219141382U discloses an oven for processing nonwoven fabric, which comprises an oven bottom plate and a drying mechanism, wherein the drying mechanism comprises a drying box, a feed inlet, a discharge outlet, a signboard, a heat insulation pad, a drying box cover, a display screen, a regulator, a blowing fan, a heating wire, a fixer, a protection plate, a roller, a heat dissipation hole, a heating rod and an exhaust hole. This oven is used in non-woven fabrics processing convenient to quick even stoving, switch on external power source, open the stoving case lid, follow the guide of five cylinders with the non-woven fabrics and roll, and five cylinders are crisscross upper and lower distribution.
In the prior art, a conveying roller or a conveying belt is generally adopted to convey raw materials, the strength of the non-woven fabric before drying and shaping is lower, if the non-woven fabric is conveyed by adopting the conveying roller, the non-woven fabric is broken due to the linear speed of the faster conveying roller, and if the non-woven fabric is conveyed by adopting the conveying belt, the non-woven fabric placed on the surface of the conveying belt is easily blown by excessive hot air to cause displacement; in the prior art, the non-woven fabric is generally dried by a slow conveying speed and a slow wind speed; in the prior art, two conveying belts are adopted, the non-woven fabric is clamped between the two conveying belts (the conveying belts in the conveying belts are Teflon conveying mesh belts) to fix the non-woven fabric to prevent the non-woven fabric from moving, and then the non-woven fabric can be dried by adopting higher wind speed, but because the non-woven fabric is clamped by the two conveying belts, part of the non-woven fabric is difficult to directly contact with hot air, the drying efficiency is lower, and the energy consumption is too high.
Therefore, there is a need for an improvement in such a structure to overcome the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide a non-woven fabric oven and a protection mechanism thereof, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a non-woven fabric oven comprises an oven body;
a conveying line penetrating through the oven body from end to end is arranged in the oven body and used for conveying the non-woven fabrics;
the top of the oven body is also fixedly provided with a hot air device, and the hot air device is used for providing hot air for the interior of the oven body;
the device also comprises an exhaust device, wherein the exhaust device is used for exhausting the lower temperature airflow after the heat exchange of the oven body out of the oven body; the air exhaust device also plays a role in fixing the non-woven fabric on the conveying line.
Further, the end-to-end opening of the oven body is used for arranging a conveying line, the oven body comprises side frames, top frames and end plates, the side frames are symmetrically arranged on the left side and the right side of the bottom of the top frames, meanwhile, oven side plates are fixedly arranged on the outer sides of the side frames, and a top plate is fixedly arranged on the top of the top frames; the end plates are positioned at the head end and the tail end of the oven body, and the middle parts of the end plates are provided with inlets and outlets for non-woven fabrics to enter and exit.
Still further, be equipped with the heat insulating board between roof and the roof-rack, also be equipped with the heat insulating board between same side bearer and the oven curb plate, the heat insulating board is specifically aluminium silicate heat preservation cotton, has high temperature resistant and heat retaining performance simultaneously, can effectually reduce the heat escape.
Further, the conveying line comprises a conveying line bracket, and a driving roller and a driven roller which are positioned at the head end and the tail end of the conveying line bracket; the conveyor line support comprises two groups of side frames which are symmetrically arranged and a plurality of connecting beams which are connected between the bottoms of the side frames, a conveyor line shell is coated between the outer sides and the tops of the side frames and the bottoms of the two side frames, a conveyor belt is rotationally connected between the driving roller and the driven roller, and the conveyor belt is a Teflon conveyor mesh belt, so that air can circulate up and down to the conveyor belt; the two ends of the driving roller are rotationally connected with the fixed bearing seat through a rotating shaft and a bearing, and the fixed bearing seat is fixedly arranged on the inner side of the side frame; the two ends of the driven roller are rotationally connected with the movable bearing seat through a rotating shaft and a bearing.
Further, one end of the driving roller penetrates out of the shell of the conveying line and is fixedly provided with a driven sprocket, the conveying line further comprises a conveying motor, an output shaft of the conveying motor is fixedly provided with a driving sprocket, and the driving sprocket is connected with the driven sprocket through a chain in a driving way; the conveying motor is fixedly arranged on the conveying motor support, and the conveying motor support is fixedly arranged at the bottom of the conveying line support.
Further, the tail part of the conveying line support is fixedly connected with shaft seat sliding rails, the upper part and the lower part of the movable bearing seat are respectively provided with shaft seat sliding grooves, the shaft seat sliding rails are provided with two sliding rails, and the two sliding rails are respectively in sliding connection with the two shaft seat sliding grooves; the axle seat sliding rail is fixedly arranged on the inner side of the axle seat mounting beam, the axle seat mounting beam is fixedly connected with the tail part of the conveyor line bracket, the tail part of the axle seat mounting beam is fixedly connected with a nut mounting plate, an adjusting nut is fixedly arranged on the nut mounting plate, a square head adjusting screw is connected in the adjusting nut in a threaded manner, one end, close to the movable bearing seat, of the adjusting screw is integrally formed with a connecting column, and an annular groove is formed in the connecting column; the tail of the movable bearing seat is fixedly connected with a connecting plate, a clamping groove is formed in the connecting plate, and the connecting column is rotatably arranged in the clamping groove of the connecting plate through an annular groove.
Further, the hot air device comprises a first centrifugal fan for driving the air flow and a heating mechanism for heating the air flow; the heating mechanism comprises a heating shell, a combustion chamber and a heat exchange chamber are arranged in the heating shell, left and right openings of the heat exchange chamber are arranged, an air inlet of the heat exchange chamber is communicated with an air outlet of the first centrifugal fan, and an air outlet of the heat exchange chamber is communicated with the interior of the oven main body through an air inlet pipeline; the heating cavity is internally provided with a burner, the side wall of the heating cavity is also communicated with a smoke exhaust pipe, a heat conducting plate is arranged between the heating cavity and the heat exchange cavity, and the whole heat conducting plate is arched to increase the contact area between the heating cavity and the heat exchange cavity, so that the heat conducting efficiency is increased.
Further, the hot air device also comprises a guide cover, wherein the guide cover is positioned in the oven main body and fixedly arranged below the top frame, and the top of the guide cover is communicated with the air inlet pipeline; the bottom opening of kuppe sets up, and the opening part uniform spacing of kuppe is provided with a plurality of guide plates, and the bottom opening of kuppe is located the top 20CM department of the conveyor belt of transfer chain, and this kind of setting helps coming out the hot air from the kuppe back and immediately contacts the non-woven fabrics, effectively improves stoving effect, shortens stoving time.
Further, the exhaust device comprises a second centrifugal fan and an exhaust pipeline, the exhaust pipeline comprises an exhaust main pipe and exhaust branch pipes, a plurality of exhaust branch pipes are communicated with the exhaust main pipe, the plurality of exhaust branch pipes are uniformly arranged at intervals, and a plurality of induced draft hoods are uniformly arranged on the exhaust branch pipes at intervals; the exhaust branch pipe is positioned under the conveying belt of the conveying line, and the interval between the induced draft cover and the conveying belt is 10CM.
The non-woven fabric oven protection mechanism comprises a control module, wherein the control module comprises a data receiving unit, a storage unit and a judging unit; the system also comprises a temperature measuring sensor, a rotating speed measuring sensor and an audible and visual alarm; the control module is in communication connection with the temperature measuring sensor, the rotating speed measuring sensor and the audible and visual alarm;
the temperature measuring sensor is used for measuring the temperature in the heat exchange cavity, and the rotating speed measuring sensor is used for monitoring the rotating speed of the first centrifugal fan; the data receiving unit is used for inputting information of the temperature measuring sensor and the rotating speed measuring sensor, the storage unit is used for inputting preset parameters, and the judging unit is used for comparing the data received by the data receiving unit with the preset parameters.
Compared with the prior art, the invention has the beneficial effects that:
the air guide sleeve is arranged to help the hot air to come out of the air guide sleeve and contact with the non-woven fabric immediately, so that the drying effect is effectively improved, and the drying time is shortened; because the induced draft cover is directly positioned under the conveying belt, a low-pressure area is formed under the conveying belt, so that the non-woven fabric can be firmly adsorbed on the conveying belt;
the temperature information is continuously higher than a preset temperature value in the temperature preset time, and the control module can send out an audible and visual alarm and simultaneously emergently stop the work of the burner to prevent fire.
Drawings
Fig. 1 is a schematic structural diagram of a nonwoven fabric oven.
Fig. 2 is a schematic view of another angle structure of a nonwoven oven.
Fig. 3 is a front view of a nonwoven fabric oven.
Fig. 4 is a side view of a nonwoven oven.
Fig. 5 is a top view of a nonwoven oven.
Fig. 6 is a cross-sectional view of a nonwoven fabric oven.
Fig. 7 is a schematic view of the structure of the oven body in the nonwoven fabric oven.
Fig. 8 is a schematic structural view of a movable bearing seat in a nonwoven oven.
Fig. 9 is a schematic structural view of an adjusting screw in a nonwoven oven.
Fig. 10 is a schematic structural view of an exhaust pipeline in a nonwoven oven.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, a nonwoven fabric oven includes an oven body 1;
a conveying line 2 penetrating through the oven body 1 from the head to the tail is arranged in the oven body, and the conveying line 2 is used for conveying non-woven fabrics;
the top of the oven body 1 is also fixedly provided with a hot air device 3, and the hot air device 3 is used for providing hot air for the interior of the oven body 1;
the device also comprises an exhaust device 4, wherein the exhaust device 4 is used for exhausting the lower temperature air flow after the heat exchange of the oven body 1 out of the oven body 1;
most notably, in the present embodiment, the air discharge device 4 also functions to fix the nonwoven fabric on the conveyor line 2;
the oven body 1 is provided with a conveying line 2 at the head and tail opening, the oven body 1 comprises side frames 101, a top frame 102 and end plates 105, the side frames 101 are symmetrically arranged at the left and right sides of the bottom of the top frame 102, an oven side plate 103 is fixedly arranged at the outer side of the side frames 101, and a top plate 104 is fixedly arranged at the top of the top frame 102; the end plates 105 are positioned at the head end and the tail end of the oven body 1, and an inlet and an outlet 106 for the non-woven fabrics to enter and exit are arranged in the middle of the end plates 105;
a heat insulation plate 107 is arranged between the top plate 104 and the top frame 102, and a heat insulation plate 107 is also arranged between the side frame 101 and the side plate 103 of the oven, wherein the heat insulation plate 107 is specifically aluminum silicate heat insulation cotton, has high temperature resistance and heat insulation performance, and can effectively reduce heat escape;
the conveyor line 2 comprises a conveyor line bracket 201, and a driving roller 205 and a driven roller 206 which are positioned at the head end and the tail end of the conveyor line bracket 201;
the conveyor line bracket 201 comprises two groups of side frames 202 which are symmetrically arranged and a plurality of connecting beams 203 which are connected between the bottoms of the side frames 202, a conveyor line casing 204 is coated outside the side frames 202, at the top and between the bottoms of the two side frames 202,
a conveying belt 207 is rotatably connected between the driving roller 205 and the driven roller 206, and the conveying belt 207 is also a Teflon conveying net belt, so that air can flow up and down to the conveying belt;
two ends of the driving roller 205 are rotatably connected with a fixed bearing seat 208 through a rotating shaft and a bearing, and the fixed bearing seat 208 is fixedly arranged on the inner side of the side frame 202; two ends of the driven roller 206 are rotatably connected with the movable bearing seat 212 through a rotating shaft and a bearing;
one end of the driving roller 205 passes through the conveyor line shell 204 and is fixedly provided with a driven sprocket 209, the conveyor line 2 further comprises a conveying motor 210, an output shaft of the conveying motor 210 is fixedly provided with a driving sprocket 210, and the driving sprocket 210 is connected with the driven sprocket through a chain;
the conveying motor 210 is fixedly arranged on the conveying motor bracket 211, and the conveying motor bracket 211 is fixedly arranged at the bottom of the conveying line bracket 201;
in this embodiment, the tail portion of the conveyor line support 201 is further fixedly connected with a shaft seat sliding rail 213, the upper and lower portions of the movable bearing seat 212 are provided with shaft seat sliding grooves 204, the shaft seat sliding rails 213 are provided with two sliding rails, and the two sliding rails are respectively connected with the two shaft seat sliding grooves 204 in a sliding manner;
specifically, the axle seat sliding rail 213 is fixedly installed on the inner side of the axle seat mounting beam 214, the axle seat mounting beam 214 is fixedly connected with the tail of the conveyor line bracket 201, the tail of the axle seat mounting beam 214 is also fixedly connected with a nut mounting plate 215, an adjusting nut 216 is fixedly installed on the nut mounting plate 215, a square head adjusting screw 217 is connected in the adjusting nut 216 in a threaded manner, one end of the adjusting screw 217, which is close to the movable bearing seat 212, is integrally formed with a connecting column 218, and an annular groove 219 is formed in the connecting column 218;
a connecting plate 220 is fixedly connected to the tail of the movable bearing seat 212, a clamping groove 221 is formed in the connecting plate 220, and the connecting column 218 is rotatably arranged in the clamping groove of the connecting plate 220 through an annular groove 219;
by rotating the square head adjusting screw 217, the position of the square head adjusting screw 217 relative to the fixed adjusting nut 216 can be adjusted, and the relative position of the movable bearing seat 212 fixedly connected to one side of the connecting plate 220 can be adjusted as the adjusting screw 217 is clamped on the connecting plate 220 through the annular groove 219;
in the present embodiment, the movable bearing block 212 can be adjusted to eliminate the mounting error and ensure the tension of the conveyor belt 207;
the hot air device 3 comprises a first centrifugal fan 310 for driving air flow and a heating mechanism 320 for heating the air flow;
the heating mechanism 320 comprises a heating shell 321, a combustion chamber 322 and a heat exchange chamber 323 are arranged in the heating shell 321, left and right openings of the heat exchange chamber 323 are arranged, an air inlet of the heat exchange chamber 323 is communicated with an air outlet of the first centrifugal fan 310, and an air outlet of the heat exchange chamber 323 is communicated with the inside of the oven main body 1 through an air inlet pipeline 324;
a burner 325 is disposed in the heating chamber 322, a smoke exhaust pipe 326 is further disposed on the side wall of the heating chamber 322, a heat conducting plate 327 is disposed between the heating chamber 322 and the heat exchanging chamber 323, and the heat conducting plate 327 is integrally arched to increase the contact area between the heating chamber and the heat exchanging chamber 323, thereby increasing the heat conducting efficiency;
when the burner 325 operates, the flame and the high-temperature smoke heat the heat-conducting plate 327, and the smoke is discharged outdoors through the smoke discharging pipe 326; the air flow in the heat exchange cavity 323 is heated by the heat conducting plate and then driven by the first centrifugal fan 310 to the interior of the oven body 1 for drying the non-woven fabrics;
the flue gas is discharged outdoors through the smoke exhaust pipe 326, so that safety accidents caused by carbon monoxide in the flue gas indoors are avoided;
in some embodiments of the present embodiment, the hot air device 3 further includes a guide cover 330, the guide cover 330 is located inside the oven body 1, and the guide cover 330 is fixedly installed below the top frame 102, and the top of the guide cover 330 is disposed in communication with the air inlet pipe 324; the bottom opening of the air guide sleeve 330 is arranged, a plurality of air guide plates 331 are uniformly arranged at intervals at the opening of the air guide sleeve 330, and the bottom opening of the air guide sleeve 330 is positioned above the conveying belt 207 of the conveying line 2 by 20CM, so that the hot air can be in contact with the non-woven fabrics immediately after coming out of the air guide sleeve, the drying effect is effectively improved, and the drying time is shortened;
the exhaust device 4 includes a second centrifugal fan 410 and an exhaust pipeline 420, the exhaust pipeline 420 includes an exhaust main pipe 421 and an exhaust branch pipe 422, a plurality of exhaust branch pipes 422 are communicated with the exhaust main pipe 421, the plurality of exhaust branch pipes 422 are uniformly arranged at intervals, and a plurality of air induction hoods 423 are uniformly arranged on the exhaust branch pipes 422 at intervals; the exhaust branch pipe 422 is positioned right below the conveyor belt 207 of the conveyor line 2, and the interval between the induced draft hood 423 and the conveyor belt 207 is 10CM;
why the air discharging device 4 also plays a role in fixing the nonwoven fabric on the conveyor line 2, because the air inducing cover 423 is located directly under the conveyor belt 207, a low pressure area is formed directly under the conveyor belt 207, so that the nonwoven fabric can be firmly adsorbed on the conveyor belt 207;
the exhaust main pipe 421 communicates with the air inlet of the second centrifugal fan 410,
notably, the exhaust ports of the exhaust pipe 326 and the second centrifugal fan 410 are both connected to an exhaust gas treatment device (not shown) in the factory by pipes;
the non-woven fabric oven protection mechanism comprises a control module, wherein the control module comprises a data receiving unit, a storage unit and a judging unit; the system also comprises a temperature measuring sensor, a rotating speed measuring sensor and an audible and visual alarm; the control module is in communication connection with the temperature measuring sensor, the rotating speed measuring sensor and the audible and visual alarm;
the temperature measuring sensor is used for measuring the temperature in the heat exchange cavity 323, and the rotating speed measuring sensor is used for monitoring the rotating speed of the first centrifugal fan 310; the data receiving unit is used for inputting information of the temperature measuring sensor and the rotating speed measuring sensor, the storage unit is used for inputting preset parameters, and the judging unit is used for comparing the data received by the data receiving unit with the preset parameters
The specific control module may be an LYD105A programmable logic controller;
a temperature measuring sensor is adopted to detect the heat exchange cavity 323 to obtain temperature information, and a rotating speed measuring sensor is adopted to detect the rotating speed of the first centrifugal fan 310 to obtain rotating speed information; the control module is used for controlling the temperature information and the rotating speed information; comparing the temperature information with a standard temperature, and when the temperature information is continuously higher than a preset temperature value in a temperature preset time; meanwhile, comparing the rotation speed information with a standard rotation speed, reporting abnormal rotation speed conditions when the rotation speed information changes, and reminding to check the fan; as long as the temperature information continues to be higher than the preset temperature value for the preset temperature time, the control module issues an audible and visual alarm while the burner 325 is stopped.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", "left", "right", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in place when the inventive product is used, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present invention and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (10)
1. A non-woven fabric oven comprises an oven body; the method is characterized in that:
a conveying line penetrating through the oven body from end to end is arranged in the oven body and used for conveying the non-woven fabrics;
the top of the oven body is also fixedly provided with a hot air device, and the hot air device is used for providing hot air for the interior of the oven body;
the device also comprises an exhaust device, wherein the exhaust device is used for exhausting the lower temperature airflow after the heat exchange of the oven body out of the oven body; the air exhaust device also plays a role in fixing the non-woven fabric on the conveying line.
2. The non-woven fabric oven according to claim 1, wherein the end-to-end opening of the oven body is used for arranging a conveying line, the oven body comprises side frames, top frames and end plates, the side frames are symmetrically arranged on the left side and the right side of the bottom of the top frames, meanwhile, oven side plates are fixedly arranged on the outer sides of the side frames, and a top plate is fixedly arranged on the top of the top frames; the end plates are positioned at the head end and the tail end of the oven body, and the middle parts of the end plates are provided with inlets and outlets for non-woven fabrics to enter and exit.
3. The non-woven fabric oven according to claim 2, wherein a heat insulation board is arranged between the top plate and the top frame, and a heat insulation board is also arranged between the side frame and the side plate of the oven, wherein the heat insulation board is specifically aluminum silicate heat insulation cotton, has high temperature resistance and heat insulation performance, and can effectively reduce heat escape.
4. A nonwoven fabric oven according to claim 1, wherein the conveyor line comprises a conveyor line support and a driving roller and a driven roller at the front and rear ends of the conveyor line support; the conveyor line support comprises two groups of side frames which are symmetrically arranged and a plurality of connecting beams which are connected between the bottoms of the side frames, conveyor line shells are coated between the outer sides and the tops of the side frames and between the bottoms of the two side frames, and a conveyor belt is rotationally connected between the driving roller and the driven roller; the two ends of the driving roller are rotationally connected with the fixed bearing seat through a rotating shaft and a bearing, and the fixed bearing seat is fixedly arranged on the inner side of the side frame; the two ends of the driven roller are rotationally connected with the movable bearing seat through a rotating shaft and a bearing.
5. The non-woven fabric oven according to claim 4, wherein one end of the driving roller penetrates out of the shell of the conveying line and is fixedly provided with a driven sprocket, the conveying line further comprises a conveying motor, an output shaft of the conveying motor is fixedly provided with a driving sprocket, and the driving sprocket is connected with the driven sprocket through a chain in a driving way; the conveying motor is fixedly arranged on the conveying motor support, and the conveying motor support is fixedly arranged at the bottom of the conveying line support.
6. The non-woven fabric oven according to claim 5, wherein the tail part of the conveying line support is fixedly connected with shaft seat sliding rails, the upper part and the lower part of the movable bearing seat are respectively provided with shaft seat sliding grooves, the shaft seat sliding rails are provided with two sliding rails, and the two sliding rails are respectively in sliding connection with the two shaft seat sliding grooves; the axle seat sliding rail is fixedly arranged on the inner side of the axle seat mounting beam, the axle seat mounting beam is fixedly connected with the tail part of the conveyor line bracket, the tail part of the axle seat mounting beam is fixedly connected with a nut mounting plate, an adjusting nut is fixedly arranged on the nut mounting plate, a square head adjusting screw is connected in the adjusting nut in a threaded manner, one end, close to the movable bearing seat, of the adjusting screw is integrally formed with a connecting column, and an annular groove is formed in the connecting column; the tail of the movable bearing seat is fixedly connected with a connecting plate, a clamping groove is formed in the connecting plate, and the connecting column is rotatably arranged in the clamping groove of the connecting plate through an annular groove.
7. A nonwoven oven according to claim 1, wherein the hot air device comprises a first centrifugal fan for driving an air flow and a heating mechanism for heating the air flow; the heating mechanism comprises a heating shell, a combustion chamber and a heat exchange chamber are arranged in the heating shell, left and right openings of the heat exchange chamber are arranged, an air inlet of the heat exchange chamber is communicated with an air outlet of the first centrifugal fan, and an air outlet of the heat exchange chamber is communicated with the interior of the oven main body through an air inlet pipeline; the heating cavity is internally provided with a burner, the side wall of the heating cavity is also communicated with a smoke exhaust pipe, a heat conducting plate is arranged between the heating cavity and the heat exchange cavity, and the whole heat conducting plate is arched to increase the contact area between the heating cavity and the heat exchange cavity, so that the heat conducting efficiency is increased.
8. The non-woven fabric oven according to claim 7, wherein the hot air device further comprises a guide cover, the guide cover is positioned in the oven body, the guide cover is fixedly arranged below the top frame, and the top of the guide cover is communicated with the air inlet pipeline; the bottom opening of kuppe sets up, and the opening part uniform spacing of kuppe is provided with a plurality of guide plates, and the bottom opening of kuppe is located the top 20CM department of the conveyor belt of transfer chain, and this kind of setting helps coming out the hot air from the kuppe back and immediately contacts the non-woven fabrics, effectively improves stoving effect, shortens stoving time.
9. The non-woven fabric oven according to claim 1, wherein the exhaust device comprises a second centrifugal fan and an exhaust pipeline, the exhaust pipeline comprises an exhaust main pipe and an exhaust branch pipe, the exhaust main pipe is communicated with a plurality of exhaust branch pipes, the plurality of exhaust branch pipes are uniformly arranged at intervals, and a plurality of induced draft hoods are uniformly arranged on the exhaust branch pipes at intervals; the exhaust branch pipe is positioned under the conveying belt of the conveying line, and the interval between the induced draft cover and the conveying belt is 10CM.
10. The non-woven fabric oven protection mechanism is characterized by comprising a control module, wherein the control module comprises a data receiving unit, a storage unit and a judging unit; the system also comprises a temperature measuring sensor, a rotating speed measuring sensor and an audible and visual alarm; the control module is in communication connection with the temperature measuring sensor, the rotating speed measuring sensor and the audible and visual alarm;
the temperature measuring sensor is used for measuring the temperature in the heat exchange cavity, and the rotating speed measuring sensor is used for monitoring the rotating speed of the first centrifugal fan; the data receiving unit is used for inputting information of the temperature measuring sensor and the rotating speed measuring sensor, the storage unit is used for inputting preset parameters, and the judging unit is used for comparing the data received by the data receiving unit with the preset parameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310759538.XA CN116576653A (en) | 2023-06-26 | 2023-06-26 | Non-woven fabrics oven and protection mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310759538.XA CN116576653A (en) | 2023-06-26 | 2023-06-26 | Non-woven fabrics oven and protection mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116576653A true CN116576653A (en) | 2023-08-11 |
Family
ID=87545452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310759538.XA Pending CN116576653A (en) | 2023-06-26 | 2023-06-26 | Non-woven fabrics oven and protection mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116576653A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268063A (en) * | 2023-11-22 | 2023-12-22 | 福建春田科技有限公司 | Efficient energy-saving drying equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960002576U (en) * | 1994-06-02 | 1996-01-22 | 주식회사 거성 아이 · 비 · 씨 | Conveyor dryer with partition plate |
| CN210368449U (en) * | 2019-08-20 | 2020-04-21 | 郭雪霞 | Corrugated paper drying-machine with cooling function |
| CN211495659U (en) * | 2019-09-30 | 2020-09-15 | 扬州绿邦化工有限公司 | A automatic belt conveyor for paint bucket is carried |
| CN213747733U (en) * | 2020-11-02 | 2021-07-20 | 绍兴柯桥君博纺织品有限公司 | Cloth drying mechanism applied to textile machine |
| CN214747087U (en) * | 2021-04-30 | 2021-11-16 | 开封红枫叶生物科技有限公司 | High-efficient apparatus for producing of softgel |
| CN216071677U (en) * | 2021-07-20 | 2022-03-18 | 廊坊智飞文化传媒有限公司 | Conveyor based on printed matter processing |
| CN217172177U (en) * | 2021-12-24 | 2022-08-12 | 赤峰贺邦机电制造有限责任公司 | Coal mining scraper conveyor |
| CN217357949U (en) * | 2021-11-22 | 2022-09-02 | 深圳市艾永特电子科技有限公司 | Even drying device of printed circuit board |
-
2023
- 2023-06-26 CN CN202310759538.XA patent/CN116576653A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960002576U (en) * | 1994-06-02 | 1996-01-22 | 주식회사 거성 아이 · 비 · 씨 | Conveyor dryer with partition plate |
| CN210368449U (en) * | 2019-08-20 | 2020-04-21 | 郭雪霞 | Corrugated paper drying-machine with cooling function |
| CN211495659U (en) * | 2019-09-30 | 2020-09-15 | 扬州绿邦化工有限公司 | A automatic belt conveyor for paint bucket is carried |
| CN213747733U (en) * | 2020-11-02 | 2021-07-20 | 绍兴柯桥君博纺织品有限公司 | Cloth drying mechanism applied to textile machine |
| CN214747087U (en) * | 2021-04-30 | 2021-11-16 | 开封红枫叶生物科技有限公司 | High-efficient apparatus for producing of softgel |
| CN216071677U (en) * | 2021-07-20 | 2022-03-18 | 廊坊智飞文化传媒有限公司 | Conveyor based on printed matter processing |
| CN217357949U (en) * | 2021-11-22 | 2022-09-02 | 深圳市艾永特电子科技有限公司 | Even drying device of printed circuit board |
| CN217172177U (en) * | 2021-12-24 | 2022-08-12 | 赤峰贺邦机电制造有限责任公司 | Coal mining scraper conveyor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268063A (en) * | 2023-11-22 | 2023-12-22 | 福建春田科技有限公司 | Efficient energy-saving drying equipment |
| CN117268063B (en) * | 2023-11-22 | 2024-02-06 | 福建春田科技有限公司 | Efficient energy-saving drying equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116576653A (en) | Non-woven fabrics oven and protection mechanism thereof | |
| US4494316A (en) | Apparatus for drying a moving web | |
| CN107504793B (en) | A kind of drying mechanical equipment of material | |
| KR101415966B1 (en) | Drying machine for agro-fishery products | |
| US3770408A (en) | Annealing lehr | |
| CN111410410A (en) | Novel energy-conserving borosilicate fire prevention toughened glass production line | |
| CN111838345A (en) | Far infrared hot air composite strip arranging equipment | |
| CN107062896A (en) | A kind of single line dries sintering furnace | |
| CN206771988U (en) | A kind of single line dries sintering furnace | |
| CN102029707A (en) | Heat setting device of pillow core | |
| CN102052825A (en) | Galvanized part drying bed | |
| CN101982585B (en) | Heat holding furnace for drafting machine | |
| CN107081497A (en) | Production line without glue aluminum cellular board | |
| CN215787658U (en) | Tunnel type lamp box | |
| US4094074A (en) | Method and arrangement for drying articles | |
| CN111879105B (en) | Device for improving detection precision of electric heating temperature | |
| CN212152075U (en) | Novel energy-conserving borosilicate fire prevention toughened glass production line | |
| CN104480276B (en) | A kind of vertical continous way tempering furnace | |
| TW201819079A (en) | Hot-air oxygen-free brazing system | |
| CN209459375U (en) | Drying unit is used in a kind of production of Kapton | |
| CN111838344A (en) | Air distribution mechanism | |
| CN207294594U (en) | A kind of energy saving and environment friendly annealing furnace | |
| CN111743018A (en) | Tea strip tidying and heating method | |
| CN107559222B (en) | Air heater for drying box | |
| CN113865315B (en) | Oven apparatus and method of controlling temperature of oven apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |