CN113251756A - Drying equipment for preparing flame-retardant plastic-wood composite material - Google Patents
Drying equipment for preparing flame-retardant plastic-wood composite material Download PDFInfo
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- CN113251756A CN113251756A CN202110473230.XA CN202110473230A CN113251756A CN 113251756 A CN113251756 A CN 113251756A CN 202110473230 A CN202110473230 A CN 202110473230A CN 113251756 A CN113251756 A CN 113251756A
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- drying equipment
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- drying
- composite material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
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- 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
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- 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
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- 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
- F26B25/06—Chambers, containers, or receptacles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses drying equipment for preparing flame-retardant plastic-wood composite materials, which structurally comprises drying equipment, a drying table, a forming table and a controller, wherein the upper end of the drying equipment is clamped at the upper end of the forming table, the controller is installed on the surface of the drying table, the forming table is welded on the inner side of the drying table, composite liquid poured on the inner surface of the forming table is cooled and dried through the drying equipment under the control of the controller, meanwhile, cold air circulates in an injection pipe, the cold air is divided towards the left side and the right side under the blocking of a blocking block, the cold air obliquely acts on the composite materials on the surface of the forming table through a circulating structure, the problem of overlarge vertical action of wind power is avoided in the oblique injection structure, a rotating block rotates on the inner side of a connecting pipe when the wind power passes through the injection structure, the wind power is uniformly blown out in an arc-shaped groove, the flowing is uniform, and the phenomenon that the composite materials are prone to generate pothole under the action force of the cold air is avoided, the problem of excessive stress on the surface of the material in the drying process is prevented.
Description
Technical Field
The invention relates to the field of fiber and composite material preparation, in particular to drying equipment for preparing a flame-retardant plastic-wood composite material.
Background
The preparation of the flame-retardant composite material adopts a plurality of materials which are mixed according to a certain proportion and stirred to form a colloid with stronger fluidity, so that the colloid is poured on a mould and the dried material is expanded to form a solid flame-retardant composite material, and the composite material is dried by hot air in the drying process of the composite material.
In the drying process of the flame-retardant composite material, in order to accelerate the cooling and forming speed of the flame-retardant composite material, cold air directly acts on the surface of the flame-retardant material, but the flame-retardant composite material still having fluidity is easy to generate hollow phenomenon under the action of the cold air, so that the problem of overlarge stress on the surface of the material in the drying process is caused, and one layer of the surface of the flame-retardant material needs to be cut off after being formed.
Disclosure of Invention
The invention is realized by the following technical scheme: the utility model provides a drying equipment that fire-retardant wood-plastic composite prepared usefulness, its structure includes drying equipment, drying table, shaping platform, controller, drying equipment upper end block is in the shaping bench upper end, the controller is installed in the drying table surface, the shaping platform welding is inboard at the drying table, drying equipment is equipped with and blocks piece, circulation structure, injection pipe, block that the piece inlays admittedly in the inboard bottom of injection pipe, circulation structure installs in the injection pipe insidely, injection pipe upper end block is in shaping bench upper end, injection pipe lower extreme bottom is the arc structure, block that the piece is glossy aluminum alloy material, have the characteristic that surface friction is little.
The invention further improves the structure, the circulation structure is provided with a rubber plate, a fixed pipe, a spraying structure and a guiding structure, the rubber plate is attached to the inner side of the fixed pipe, the spraying structure is embedded in the fixed pipe, the guiding structure is clamped in the spraying structure, the rubber plate is installed in the spraying pipe, and the spraying structure is installed in a way of inclining to a horizontal plane by 15 degrees.
As a further improvement of the invention, the guide structure is provided with a bending structure, a rubber ring, fixed blocks and fixed shafts, the bending structure is attached to the outer side of the fixed blocks, the rubber ring is arranged on the inner side of the bending structure, the fixed blocks are embedded and fixed on the outer side of the fixed shafts, the bending structure is clamped in the injection structure, the fixed blocks are of an oval structure, the number of the fixed blocks is four, and the fixed blocks are annularly and uniformly distributed by taking the fixed shafts as centers.
As a further improvement of the invention, the bending structure is provided with a spring, a support rod and a bending strip, the left side and the right side of the spring are embedded and fixed on the inner side of the support rod, the bending strip is arranged on the outer side of the support rod, the support rod is attached to the outer side of the fixed block, the support rods are made of plastic materials and are in clearance fit connection with each other, and the bending structure has the function of integral deformation.
As a further improvement of the invention, the injection structure is provided with a connecting pipe, a rotating block and a guide structure, the rotating block is attached to the inner side of the connecting pipe, the outer side of the guide structure is installed on the inner side of the rotating block, the connecting pipe is embedded and fixed in the fixed pipe, the connecting pipe is made of aluminum alloy, the inner side of the connecting pipe is smooth, and an annular groove is formed in the inner side of the right end of the connecting pipe.
As a further improvement of the invention, the guide structure is provided with an arc-shaped groove, a support ring, a movable plate and a stress structure, the stress structure is embedded and fixed on the surface of the movable plate, the arc-shaped groove is positioned on the outer side of the support ring, the movable plate is attached to the inner side of the support ring, the outer side of the support ring is arranged on the inner side of the rotating block, the movable plate is made of rubber and has the characteristic of easy deformation, and the middle inner part of the movable plate sinks inwards.
As a further improvement of the invention, the stress structure is provided with an extrusion block, an inclined plate and a stress groove, the stress groove is positioned on the side surface of the inclined plate, the inclined plate is attached to the side surface of the extrusion block, the extrusion block is embedded and fixed on the surface of the movable plate, the extrusion block is made of rubber, the interior of the extrusion block is of a cylindrical hollow structure, and the stress structure has the characteristic of easy deformation and compression.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. under the control of the controller, the composite liquid poured on the inner surface of the forming table is cooled and dried through the drying equipment, meanwhile, the cold air circulates in the jet pipe, the cold air is divided towards the left side and the right side under the blocking of the blocking block, the cold air obliquely acts on the composite material on the surface of the forming table through the circulating structure, the drying treatment is carried out in cold and hot alternation, so that the dry air is guided from the guide structure in the jet structure, the support rod is reset after being integrally deformed under the bending force of the spring, the wind power is compressed, and the problem of overlarge vertical action of the wind power in the oblique jet structure is avoided.
2. The turning block rotates in the connecting pipe inboard when guide structure receives wind-force when wind-force passes through in the injection structure, the flow direction to wind-force guides, make the atress structure in the middle of the fly leaf receive the wind-force effect, thereby produce rotatory skew power, the turning block that drives the support ring outside rotates in the connecting pipe inboard, wind-force produces the effort to the extrusion piece under bearing of hang plate surface atress groove, and wind-force evenly blows out in the arc wall, it is even to make wind-force flow, avoid combined material to produce hole phenomenon under the effort of cold wind easily, prevent the too big problem of material surface atress in the drying process.
Drawings
Fig. 1 is a schematic structural diagram of a drying device for preparing a flame-retardant plastic-wood composite material according to the invention.
Fig. 2 is a schematic side view of the internal structure of a drying apparatus according to the present invention.
Fig. 3 is a partial h enlarged structural diagram of a flow structure according to the present invention.
Fig. 4 is a schematic side view of a guiding structure according to the present invention.
FIG. 5 is a schematic view of a bending structure with a partially enlarged t-section.
FIG. 6 is a schematic side view of a spray structure according to the present invention.
Fig. 7 is a schematic front view of a guiding structure according to the present invention.
Fig. 8 is a schematic perspective view of a stressed structure according to the present invention.
In the figure: the device comprises a drying device-1, a drying table-2, a forming table-3, a controller-4, a blocking block-11, a flow structure-12, an injection pipe-13, a rubber plate-121, a fixed pipe-122, an injection structure-123, a guide structure-124, a bent structure-a 1, a rubber ring-a 2, a fixed block-a 3, a fixed shaft-a 4, a spring-a 11, a support rod-a 12, a bent strip-a 13, a connecting pipe-w 1, a rotating block-w 2, a guide structure-w 3, an arc groove-w 31, a support ring-w 32, a movable plate-w 33, a stress structure-w 34, an extrusion block-e 1, an inclined plate-e 2 and a stress groove-e 3.
Detailed Description
The technology of the present invention is further described with reference to the accompanying drawings:
example 1:
as shown in fig. 1-5:
the invention relates to drying equipment for preparing a flame-retardant plastic-wood composite material, which structurally comprises drying equipment 1, a drying table 2, a forming table 3 and a controller 4, wherein the upper end of the drying equipment 1 is clamped at the upper end of the forming table 3, the controller 4 is arranged on the surface of the drying table 2, the forming table 3 is welded at the inner side of the drying table 2, the drying equipment 1 is provided with a blocking block 11, a circulating structure 12 and an injection pipe 13, the blocking block 11 is embedded and fixed at the bottom end of the inner side of the injection pipe 13, the circulating structure 12 is arranged inside the injection pipe 13, the upper end of the injection pipe 13 is clamped at the upper end of the forming table 3, the bottom of the lower end of the injection pipe 13 is of an arc-shaped structure, the blocking block 11 is made of smooth aluminum alloy and has the characteristic of small surface friction force, so that composite liquid poured on the inner surface of the forming table 3 is cooled and dried by the drying equipment 1 under the control of the controller 4, meanwhile, cold air circulates in the injection pipe 13, the cold air is divided to the left side and the right side under the blocking of the blocking block 11, the cold air obliquely acts on the composite material on the surface of the forming table 3 through the circulating structure 12, and drying treatment is carried out in cold and hot alternation.
Wherein, circulation structure 12 is equipped with rubber slab 121, fixed pipe 122, sprays structure 123, guide structure 124, rubber slab 121 laminating is inboard at fixed pipe 122, it is inside fixed pipe 122 that spray structure 123 inlays, guide structure 124 block is inside spraying structure 123, rubber slab 121 installs inside injection pipe 13, spray structure 123 slope horizontal plane 15 degrees angle installation to dry wind guides in the guide structure 124 from spraying structure 123, and under the activity of rubber slab 121, drive and spray structure 123 and carry out slight rocking, reduces the effort of wind-force in the spraying structure 123 of slope, avoids the too big problem of wind-force vertical action simultaneously.
The guide structure 124 is provided with a bending structure a1, a rubber ring a2, a fixed block a3 and a fixed shaft a4, the bending structure a1 is attached to the outer side of the fixed block a3, the rubber ring a2 is installed on the inner side of the bending structure a1, the fixed block a3 is embedded and fixed on the outer side of the fixed shaft a4, the bending structure a1 is clamped inside the injection structure 123, the fixed block a3 is of an elliptical structure, four fixed blocks a3 are arranged, and are uniformly distributed in an annular shape with the fixed shaft a4 as the center, so that wind force acts on the surface of the bending structure a1 to generate four grooves which are bent inwards, and the rubber ring a2 is squeezed under the support of the fixed shaft a4, so that the wind force is uniformly dispersed and compressed.
Wherein, curved structure a1 is equipped with spring a11, bracing piece a12, crooked strip a13, spring a11 left and right sides is inlayed admittedly at bracing piece a12 inboard, crooked strip a13 is installed in the bracing piece a12 outside, bracing piece a12 laminating is in fixed block a3 outside, bracing piece a12 is the plastics material, is mutual clearance fit connection, has the effect of whole deformation to crooked strip a13 receives the wind-force effect to extrude bracing piece a12, resets after the whole deformation of bracing piece a12 under the bending force of spring a11, compresses wind-force simultaneously under the elasticity of spring a 11.
The embodiment has the following specific use modes and functions:
in the invention, under the control of a controller 4, composite liquid poured on the inner surface of a forming table 3 is cooled and dried by a drying device 1, cold air flows in a spray pipe 13, the cold air is divided to the left side and the right side under the blocking of a blocking block 11, the cold air obliquely acts on a composite material on the surface of the forming table 3 through a flow structure 12, drying treatment is carried out in cold and hot alternation, so that dry air is guided from a guide structure 124 in a spray structure 123, the spray structure 123 is driven to slightly shake under the action of a rubber plate 121, the acting force of wind power is reduced in the inclined spray structure 123, the wind power acts on the surface of a bending structure a1 to generate four grooves which are bent and move inwards, a rubber ring a2 is pressed under the support of a fixed shaft a4, so that the bending bar a13 is pressed on a supporting rod a12 under the action of the wind power, the supporting rod a12 is integrally deformed under the bending force of a spring a11 and then is reset, meanwhile, the wind power is compressed under the elastic force of the spring a11, so that the wind power is uniformly dispersed and compressed, and the problem of overlarge vertical action of the wind power in the inclined jet structure 123 is avoided.
Example 2:
as shown in fig. 6-8:
wherein, it is equipped with connecting pipe w1, turning block w2, guide structure w3 to spout structure 123, the laminating of turning block w2 is inboard at connecting pipe w1, install in turning block w2 inboard in the guide structure w3 outside, connecting pipe w1 is inlayed inside fixed pipe 122, connecting pipe w1 is the aluminum alloy material, and the inboard is comparatively smooth, and there is annular groove right-hand member inboard, and turning block w2 rotates at connecting pipe w1 inboard when making guide structure w3 receive wind-force, guides the flow direction of wind-force, makes wind-force flow even.
The guide structure w3 is provided with an arc-shaped groove w31, a support ring w32, a movable plate w33 and a stressed structure w34, the stressed structure w34 is embedded on the surface of the movable plate w33, the arc-shaped groove w31 is located on the outer side of the support ring w32, the movable plate w33 is attached to the inner side of the support ring w32, the outer side of the support ring w32 is mounted on the inner side of the rotating block w2, the movable plate w33 is made of rubber and has the characteristic of easy deformation, the middle of the movable plate w33 is inwardly recessed, the stressed structure w34 in the middle of the movable plate w33 is stressed by wind, so that a rotational offset force is generated, the rotating block w2 on the outer side of the support ring w32 is driven to rotate on the inner side of the connecting pipe w1 by the wind, and the wind is uniformly blown out in the arc-shaped groove w 31.
The forced structure w34 is provided with an extrusion block e1, an inclined plate e2 and a forced groove e3, the forced groove e3 is located on the side face of the inclined plate e2, the inclined plate e2 is attached to the side face of the extrusion block e1, the extrusion block e1 is embedded on the surface of the movable plate w33, the extrusion block e1 is made of rubber, the interior of the extrusion block e1 is of a cylindrical hollow structure and has the characteristic of easy deformation and compression, the wind force generates an acting force on the extrusion block e1 under the bearing of the forced groove e3 on the surface of the inclined plate e2, and the inclined plate e2 shakes simultaneously, so that the wind force performs a side acting force in the inclined plate e2 to drive the forced structure w34 to generate a rotating effect, so that the wind force flows out uniformly, the phenomenon that a composite material is prone to generate a hollow phenomenon under the acting force of cold wind is avoided, and the problem that the surface force is too large in the drying process is prevented.
The embodiment has the following specific use modes and functions:
in the invention, when wind power passes through the jet structure 123, the guide structure w3 receives the wind power, the rotating block w2 rotates on the inner side of the connecting pipe w1 to guide the flow direction of the wind power, so that the force-bearing structure w34 in the middle of the movable plate w33 is acted by the wind power to generate a rotary offset force, the rotating block w2 on the outer side of the support ring w32 is driven to rotate on the inner side of the connecting pipe w1, the wind power generates an acting force on the extrusion block e1 under the bearing of the force-bearing groove e3 on the surface of the inclined plate e2, and the inclined plate e2 shakes simultaneously, so that the wind power performs a lateral acting force on the inclined plate e2 to drive the force-bearing structure w34 to generate a rotary effect, and the wind power is uniformly blown out of the arc-shaped groove w31, thereby enabling the wind power to flow uniformly, avoiding the phenomenon that the composite material is easy to generate a pothole phenomenon under the acting force of cold wind, and preventing the problem that the surface force is too large in the drying process.
The technical scheme of the invention is utilized, or a similar technical scheme is designed by a person skilled in the art based on the inspiration of the technical scheme of the invention, so that the technical effects are achieved, and the technical scheme and the method fall into the protection scope of the invention.
Claims (7)
1. The utility model provides a drying equipment that fire-retardant wood-plastic composite material preparation was used, its structure includes drying equipment (1), drying cabinet (2), moulding platform (3), controller (4), drying equipment (1) upper end block is in moulding platform (3) upper end, install in drying cabinet (2) surface controller (4), moulding platform (3) welding is inboard at drying cabinet (2), its characterized in that:
drying equipment (1) is equipped with and blocks piece (11), circulation structure (12), injection pipe (13), block piece (11) and inlay solid in injection pipe (13) inboard bottom, circulation structure (12) are installed inside injection pipe (13), injection pipe (13) upper end block is in forming table (3) upper end.
2. The drying equipment for preparing the flame-retardant plastic-wood composite material according to claim 1, characterized in that: circulation structure (12) are equipped with rubber slab (121), fixed pipe (122), spray structure (123), guide structure (124), rubber slab (121) laminating is inboard at fixed pipe (122), spray structure (123) are inlayed and are fixed inside fixed pipe (122), guide structure (124) block is inside spray structure (123), rubber slab (121) are installed inside spray pipe (13).
3. The drying equipment for preparing the flame-retardant plastic-wood composite material according to claim 2, characterized in that: the guide structure (124) is provided with a bending structure (a1), a rubber ring (a2), a fixed block (a3) and a fixed shaft (a4), the bending structure (a1) is attached to the outer side of the fixed block (a3), the rubber ring (a2) is installed on the inner side of the bending structure (a1), the fixed block (a3) is embedded and fixed on the outer side of the fixed shaft (a4), and the bending structure (a1) is clamped inside the injection structure (123).
4. The drying equipment for preparing the flame-retardant plastic-wood composite material according to claim 3, characterized in that: the bending structure (a1) is provided with a spring (a11), a support rod (a12) and a bending strip (a13), the left side and the right side of the spring (a11) are embedded inside the support rod (a12), the bending strip (a13) is installed outside the support rod (a12), and the support rod (a12) is attached outside a fixing block (a 3).
5. The drying equipment for preparing the flame-retardant plastic-wood composite material according to claim 2, characterized in that: the injection structure (123) is provided with a connecting pipe (w1), a rotating block (w2) and a guide structure (w3), the rotating block (w2) is attached to the inner side of the connecting pipe (w1), the outer side of the guide structure (w3) is installed on the inner side of the rotating block (w2), and the connecting pipe (w1) is embedded and fixed in the fixed pipe (122).
6. The drying equipment for preparing the flame-retardant plastic-wood composite material according to claim 5, wherein the drying equipment comprises: the guide structure (w3) is equipped with arc wall (w31), support ring (w32), movable plate (w33), atress structure (w34), atress structure (w34) is inlayed and is fixed on movable plate (w33) surface, arc wall (w31) are located support ring (w32) outside, movable plate (w33) laminating is inboard at support ring (w32), the support ring (w32) outside is installed in turning block (w2) inboard.
7. The drying equipment for preparing the flame-retardant plastic-wood composite material according to claim 6, wherein the drying equipment comprises: the forced structure (w34) is equipped with extrusion piece (e1), hang plate (e2), atress groove (e3), atress groove (e3) are located hang plate (e2) side, hang plate (e2) laminating is in extrusion piece (e1) side, extrusion piece (e1) are inlayed and are fixed on fly leaf (w33) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110473230.XA CN113251756A (en) | 2021-04-29 | 2021-04-29 | Drying equipment for preparing flame-retardant plastic-wood composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110473230.XA CN113251756A (en) | 2021-04-29 | 2021-04-29 | Drying equipment for preparing flame-retardant plastic-wood composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113251756A true CN113251756A (en) | 2021-08-13 |
Family
ID=77223483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110473230.XA Withdrawn CN113251756A (en) | 2021-04-29 | 2021-04-29 | Drying equipment for preparing flame-retardant plastic-wood composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113251756A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0526578A (en) * | 1991-07-22 | 1993-02-02 | Kawasaki Steel Corp | Rotary drying machine for granular body and operating method thereof |
| CN202709648U (en) * | 2012-07-06 | 2013-01-30 | 江苏欧力特能源科技有限公司 | Drying room for solidifying of battery polar plate |
| CN106413831A (en) * | 2014-05-21 | 2017-02-15 | Spx流动技术丹麦有限公司 | Gas distributer for a convective dryer having improved radial gas velocity control |
| CN206430460U (en) * | 2017-01-14 | 2017-08-22 | 嘉兴市昊源汽车零部件有限公司 | A kind of foamed plastics drying room |
| CN211476596U (en) * | 2019-12-18 | 2020-09-11 | 西安铁一院工程咨询监理有限责任公司 | Electric heating digital display air blast drying cabinet |
-
2021
- 2021-04-29 CN CN202110473230.XA patent/CN113251756A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0526578A (en) * | 1991-07-22 | 1993-02-02 | Kawasaki Steel Corp | Rotary drying machine for granular body and operating method thereof |
| CN202709648U (en) * | 2012-07-06 | 2013-01-30 | 江苏欧力特能源科技有限公司 | Drying room for solidifying of battery polar plate |
| CN106413831A (en) * | 2014-05-21 | 2017-02-15 | Spx流动技术丹麦有限公司 | Gas distributer for a convective dryer having improved radial gas velocity control |
| CN206430460U (en) * | 2017-01-14 | 2017-08-22 | 嘉兴市昊源汽车零部件有限公司 | A kind of foamed plastics drying room |
| CN211476596U (en) * | 2019-12-18 | 2020-09-11 | 西安铁一院工程咨询监理有限责任公司 | Electric heating digital display air blast drying cabinet |
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Application publication date: 20210813 |
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| WW01 | Invention patent application withdrawn after publication |