CN112254449B - Drying method for processing wood board raw material - Google Patents
Drying method for processing wood board raw material Download PDFInfo
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- CN112254449B CN112254449B CN202011092564.4A CN202011092564A CN112254449B CN 112254449 B CN112254449 B CN 112254449B CN 202011092564 A CN202011092564 A CN 202011092564A CN 112254449 B CN112254449 B CN 112254449B
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- 238000001035 drying Methods 0.000 title claims abstract description 141
- 239000002994 raw material Substances 0.000 title claims abstract description 80
- 239000002023 wood Substances 0.000 title claims abstract description 65
- 238000005498 polishing Methods 0.000 claims abstract description 7
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 4
- 238000002791 soaking Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 16
- 238000005485 electric heating Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000001110 calcium chloride Substances 0.000 claims description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 3
- 239000008236 heating water Substances 0.000 claims description 3
- 229920005610 lignin Polymers 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 239000010665 pine oil Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000002383 tung oil Substances 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 239000013618 particulate matter Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/04—Combined bleaching or impregnating and drying of wood
-
- 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
- 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
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/12—Walls or sides; Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a drying method for processing a wood board raw material, which relates to the technical field of wood board processing and comprises the following steps: cutting the wood board raw material, and removing particles attached to the edge and the surface of the cut wood board raw material to obtain a raw material A; step two: removing dust on the surface of the raw material A by an air gun, soaking the raw material A in the treatment solution for 5min, and taking out and airing; step three: and (2) putting the raw material A into a drying device for drying treatment, wherein the drying time is 0.5-1h, and the drying temperature is 50-55 ℃. This drying method of processing plank raw materials, before carrying out the drying to the plank, can clean and the preliminary treatment to the surface of plank to clean technology is provided with two kinds, can grind the surface of plank flat through polishing, thereby conveniently presses it when the drying, and can get rid of adnexed particulate matter through polishing, prevents that the particulate matter from causing the influence to the surface of plank when the drying.
Description
Technical Field
The invention relates to the technical field of wood board processing, in particular to a drying method for processing wood board raw materials.
Background
Furniture refers to a large range of appliances and facilities essential for human beings to maintain normal life, practice production and develop social activities, and is continuously developed and innovated along with the foot steps of the times, so far, the furniture is various in door types, different in material, complete in variety and different in use, various materials are processed and manufactured through a series of technologies, the materials are material bases for forming the furniture, wood boards are wood boards made of complete wood, the wood boards are firm, durable and natural in texture and are selected from the best in decoration, the wood boards are materials frequently used in home decoration, the quality and the diameter of the wood boards influence the quality of the furniture, and before the wood boards are processed, the water in the wood boards needs to be dried.
The Chinese patent discloses a plank segmentation drying device (publication number: CN109341300A), the patent includes the drying cabinet, the equal fixedly connected with supporting leg in four corners department of drying cabinet bottom, the spout has been seted up to the lower surface of drying cabinet inside, sliding connection has the slider that matches in the spout, the spout internal rotation is connected with the threaded rod, the threaded rod runs through the slider and extends to the spout outside, and threaded rod and slider threaded connection, the last fixed surface of slider is connected with the bracing piece, the bracing piece is kept away from the one end fixedly connected with backup pad of slider, be equipped with the plank in the backup pad, and the plank is connected with the backup pad through clamping mechanism, the position department that the drying cabinet corresponds the plank has seted up the feed inlet, the one end that the backup pad was kept away from to the plank passes the feed inlet and extends to the drying cabinet outside, set up corresponding discharge gate on the lateral wall that the drying cabinet kept away from the feed inlet.
The existing wood board drying method is single in step, low in drying efficiency and easy to cause drying cracks on the surface of the wood board during drying, and meanwhile, the existing drying device is single in structure, so that the practicability and the functionality are poor, and the drying mode is single during drying.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a drying method for processing a wood board raw material, which solves the problems that the existing wood board drying method has single step and slower drying efficiency, and the surface of the wood board is easy to crack during drying, and the existing drying device has a single structure, so that the practicability and the functionality are poor, and the drying mode is single during drying.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a drying method for processing wood board raw material comprises the following steps:
the method comprises the following steps: cutting the wood board raw material, polishing the cut wood board raw material, and removing particles attached to the edge and the surface of the wood board raw material to obtain a raw material A;
step two: removing dust on the surface of the raw material A by an air gun, soaking the raw material A in the treatment solution for 5min, and taking out and airing;
step three: placing the raw material A into a drying device for drying treatment, wherein the drying time is 0.5-1h, and the drying temperature is 50-55 ℃;
the use method of the drying device comprises the following steps: opening a sealing door, placing a raw material A into each layer of wood board clamping plate, then sequentially rotating the rotating wheels of each layer of wood board clamping plate, driving a threaded rod to rotate, driving two groups of clamping plates to do opposite-direction movement along a sliding rod after the threaded rod rotates, clamping the raw material A, then closing the sealing door, starting a vacuum pump in a vacuum machine box, discharging air in a drying box from an air outlet pipe by the vacuum pump, reducing the pressure intensity in the drying box, after the raw material is processed for 5-7min at low pressure, starting an electric heater and a second fan, filtering external air by a filter screen by the second fan, pumping the air into a spiral pipe, heating the air when passing through the electric heater, simultaneously starting a driving motor, driving a connecting shaft to rotate along a supporting frame, simultaneously driving fan blades to rotate, pumping the air into the connecting pipe, and discharging the air from a second nozzle, drying the raw material A;
after drying for 8-10min, starting an electric heating pipe, heating water in a water tank into steam by the electric heating pipe, starting a first fan, conveying the steam in the water tank into a circulating pipe from a steam pipe, simultaneously starting a vacuum pump, closing a valve in an air outlet pipe, circularly conveying air in a drying box, discharging mixed steam from a first nozzle during air conveying, and performing jet-steaming treatment on a raw material A to prevent the raw material A from being dry and cracked;
repeating the steps for 3-4 times, starting a screw rod driver when drying treatment is carried out each time, driving a sleeve to horizontally slide by the screw rod driver, starting an electric telescopic rod when the sleeve moves, pressing a pressing roller on the surface of the raw material A, simultaneously starting a heating rod, heating the heating rod after electrifying, transmitting the heating rod to a metal sleeve through a connecting sleeve and a heat conducting sleeve, and pressing and drying the metal sleeve when the surface of the raw material A moves;
starting a second fan, restoring the pressure inside the drying box, opening a sealing door after the temperature inside the drying box is restored to the room temperature, and taking out the raw material A from the wood board clamping plate;
step four: and spraying wax oil on the surface of the raw material A, and airing to obtain a finished product.
Preferably, the treating fluid in the second step is prepared from the following components in parts by weight: 3-7 parts of phenol, 7-8 parts of pine oil, 4-6 parts of calcium chloride, 5-7 parts of lignin, 2-5 parts of tung oil, 2-3 parts of bone charcoal powder and 0.2-0.5 part of nano zinc oxide.
Preferably, the drying device comprises a drying box, a sealing door is hinged to the front surface of the drying box through a hinge, a controller is fixedly connected to the front surface of the sealing door, a vacuum cabinet is fixedly connected to the upper surface of the drying box, a circulating pipe is fixedly connected to the rear surface of the vacuum cabinet and extends into the drying box, a steam generating box is fixedly connected to one side of the drying box, a hot air box is fixedly connected to the lower side, close to the steam generating box, of the side surface of the drying box, a steam pipe is fixedly connected to one side of the steam generating box, and one end of the steam pipe is communicated with the circulating pipe;
the drying oven comprises a drying oven, a fixing frame, a plurality of horizontal wood clamping plates, a screw rod driver, a plurality of connecting pipes, a plurality of first nozzles and a plurality of second nozzles, wherein the fixing frame is fixedly connected inside the drying oven;
the utility model discloses a lead screw driver, including lead screw driver, the equal cover in inside of lead screw driver is equipped with the sleeve pipe, the equal fixedly connected with electric telescopic handle in both sides of sleeve pipe lower surface, electric telescopic handle's bottom fixedly connected with impression roller, equal fixedly connected with gag lever post between the middle part of impression roller upper surface and the sleeve pipe.
Preferably, the inside fixedly connected with vacuum pump of vacuum machine case, the air intake of vacuum pump extends to the inside of drying cabinet, and the air outlet fixedly connected with of vacuum pump goes out the tuber pipe, the air intake and the tuber pipe intercommunication of circulating pipe, and the inside equal fixedly connected with solenoid valve of circulating pipe and play tuber pipe.
Preferably, the first fixed plate of rear side fixedly connected with of plank grip block upper surface, and the front side fixedly connected with second fixed plate of plank grip block upper surface, fixedly connected with slide bar between the one end of second fixed plate and first fixed plate, the one end rotation that the slide bar was kept away from to first fixed plate front surface is connected with the threaded rod, threaded opposite direction of rotation at threaded rod both ends, and all overlap between the both ends of threaded rod and the both ends of slide bar and be equipped with the grip block, the one end fixedly connected with runner of threaded rod, grip block and threaded rod threaded connection, and grip block and slide bar sliding connection.
Preferably, the sliding grooves parallel to the sliding rods are formed in the two sides of the upper surface of the wood board clamping plate, the two ends of the clamping plate are connected with the two groups of sliding grooves in a sliding mode respectively, and the upper surface of the wood board clamping plate is located between the two groups of sliding grooves and provided with a plurality of communicating grooves.
Preferably, the impression roller includes the equipment box with electric telescopic handle and gag lever post fixed connection, the inside fixedly connected with heating rod of equipment box, the surface cover of heating rod is equipped with the adapter sleeve, the adapter sleeve is the component of a star type, and the surface cover of adapter sleeve is equipped with heat conduction sleeve, heat conduction sleeve's surface rotates and is connected with the metal covering.
Preferably, the inside bottom fixedly connected with second fan of hot-blast incasement, and the hot-blast case side is close to one side fixedly connected with filter screen of second fan, the inside upside fixedly connected with spiral pipe that is close to the second fan of hot-blast incasement, and the inside upside fixedly connected with that is close to the spiral pipe of hot-blast incasement gathers the tuber pipe, the air intake of spiral pipe and the air outlet intercommunication of second fan, and the air outlet of spiral pipe and the air intake intercommunication that gathers the tuber pipe, the inside fixedly connected with electric heater of spiral pipe, gather the inside fixedly connected with driving motor of tuber pipe, driving motor's output fixedly connected with connecting axle, a pot head of connecting axle is equipped with the support frame, the both ends of support frame all with gather the inner wall spiro union of tuber pipe, the surface cover of connecting axle is equipped with a plurality of flabellum.
Preferably, the inside fixedly connected with water tank of steam generation incasement, one side fixedly connected with linker of water tank, steam generation incasement portion is close to a plurality of electric heating pipe of downside fixedly connected with of water tank, electric heating pipe's top all extends to the inside of water tank, the inside first fan of one side fixedly connected with that is close to the water tank of steam generation incasement portion, first fan both ends communicate with water tank and steam pipe respectively.
(III) advantageous effects
The invention provides a drying method for processing a wood board raw material. The method has the following beneficial effects:
(1) this processing plank raw materials's drying method, before carrying out the drying to the plank, can clean and the preliminary treatment to the surface of plank, and clean technology is provided with two kinds, can grind the surface of plank flat through polishing, thereby conveniently press it when the drying, and can get rid of adnexed particulate matter through polishing, prevent when the drying, adnexed particulate matter causes the influence to the surface of plank, can prevent simultaneously when pressing the plank, the particulate matter causes the damage to the surface of plank, on the other hand, carry out the preliminary treatment to the plank before the drying, can reduce the plank surface dry crack when the drying.
(2) This drying method of processing plank raw materials, through the drying cabinet, can once only a plurality of planks carry out drying process, the intercommunication groove has been seted up to the plank grip block in the drying cabinet, can increase the area of contact of plank and air, thereby can improve dry quality and efficiency, simultaneously when dry, through the impression roller, can press the surface of plank, thereby can accelerate the inside evaporation of water of plank, and when pressing, the metal covering in the impression roller outside can heat the drying to the plank, the impression roller can slide under screw rod driver's drive simultaneously, thereby can dry the different positions of plank, and dry the problem of splitting appears in the surface that can avoid the plank.
(3) This drying method of processing plank raw materials, before carrying out the drying to the plank, can take out into vacuum state with the drying cabinet, thereby make things convenient for the device to carry out the drying to the plank, and when dry, can repeat vacuum-drying-steaming process many times, when improving the drying, can avoid the surface fracture of plank, the inside tuber pipe that gathers that is provided with of hot-blast case in this device simultaneously, can increase hot-blast speed, thereby can improve the speed of drying, steam generation case is provided with the linker simultaneously, can make things convenient for the staff to look over inside surface of water height.
Drawings
FIG. 1 is an external view of the present invention;
FIG. 2 is a cross-sectional view of a drying cabinet in the configuration of the present invention;
FIG. 3 is a top view of a plank clamping plate in the construction of the present invention;
FIG. 4 is a schematic view of a compression roller in the configuration of the present invention;
FIG. 5 is a cross-sectional view of a hot air box in the structure of the present invention;
FIG. 6 is a cross-sectional view of a steam generating chamber in the construction of the present invention.
In the figure, 1, a drying box; 2. a sealing door; 3. a controller; 4. a vacuum cabinet; 5. a circulation pipe; 6. a steam generating box; 7. a steam pipe; 8. a hot air box; 9. a fixed mount; 10. clamping the board by the board; 11. a screw driver; 12. an electric telescopic rod; 13. a limiting rod; 14. a pressure roller; 15. a first nozzle; 16. a connecting pipe; 17. a second nozzle; 18. a vacuum pump; 19. an air outlet pipe; 20. a first fan; 21. a first fixing plate; 22. a second fixing plate; 23. a slide bar; 24. a chute; 25. a clamping plate; 26. a threaded rod; 27. a rotating wheel; 28. a communicating groove; 29. a sleeve; 30. a second fan; 31. filtering with a screen; 32. a spiral tube; 33. an electric heater; 34. a wind gathering pipe; 35. a drive motor; 36. a connecting shaft; 37. a support frame; 38. a fan blade; 39. a water tank; 40. a communicating vessel; 41. an electric heating tube; 141. assembling a box; 142. a heating rod; 143. connecting sleeves; 144. a heat conducting sleeve; 145. a metal sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention provides a technical solution: a drying method for processing wood board raw material comprises the following steps:
the method comprises the following steps: cutting the wood board raw material, polishing the cut wood board raw material, and removing particles attached to the edge and the surface of the wood board raw material to obtain a raw material A;
step two: removing dust on the surface of the raw material A through an air gun, soaking the raw material A in a treatment solution for 5min, taking out and airing, wherein the treatment solution is prepared from the following components in parts by weight: 5 parts of phenol, 8 parts of pine oil, 5 parts of calcium chloride, 6 parts of lignin, 3 parts of tung oil, 2 parts of bone charcoal powder and 0.3 part of nano zinc oxide;
step three: placing the raw material A into a drying device for drying treatment, wherein the drying time is 1h, and the drying temperature is 50 ℃;
step four: and spraying wax oil on the surface of the raw material A, and airing to obtain a finished product.
Referring to fig. 1-2, the drying apparatus includes a drying box 1, a sealing door 2 is hinged on the front surface of the drying box 1 through a hinge, a controller 3 is fixedly connected on the front surface of the sealing door 2, a vacuum cabinet 4 is fixedly connected on the upper surface of the drying box 1, a circulating pipe 5 is fixedly connected on the rear surface of the vacuum cabinet 4, the circulating pipe 5 extends into the drying box 1, a vacuum pump 18 is fixedly connected inside the vacuum cabinet 4, an air inlet of the vacuum pump 18 extends into the drying box 1, an air outlet pipe 19 is fixedly connected with an air outlet of the vacuum pump 18, an air inlet of the circulating pipe 5 is communicated with the air outlet pipe 19, electromagnetic valves are fixedly connected inside the circulating pipe 5 and the air outlet pipe 19, a steam generating box 6 is fixedly connected on one side of the drying box 1, a hot air box 8 is fixedly connected on the lower side of the drying box 1 close to the steam generating box 6, a steam pipe 7 is fixedly connected on one side of the steam generating box 6, one end of the steam pipe 7 is communicated with the circulating pipe 5;
a fixing frame 9 is fixedly connected inside the drying box 1, a plurality of horizontal wood clamping plates 10 are fixedly connected inside the fixing frame 9, a lead screw driver 11 is fixedly connected on the upper side of the wood clamping plates 10 inside the fixing frame 9, a plurality of connecting pipes 16 are fixedly connected on one side of the drying box 1 near the fixing frame 9, a plurality of second nozzles 17 are fixedly connected on one side of each connecting pipe 16 facing the fixing frame 9, air inlets of the connecting pipes 16 are communicated with the hot air box 8, one end of the circulating pipe 5 located inside the drying box 1 is located on the rear side of the fixing frame 9, and one end of the circulating pipe 5 located inside the drying box 1 is fixedly connected with a plurality of first nozzles 15;
the inside of screw driver 11 all is equipped with sleeve pipe 29, spiral member threaded connection in sleeve pipe 29's one end and the screw driver 11, and the other end of sleeve pipe 29 and the sliding member sliding connection in the screw driver 11, the equal fixedly connected with electric telescopic handle 12 of both sides of sleeve pipe 29 lower surface, electric telescopic handle 12's bottom fixedly connected with impression roller 14, all fixedly connected with gag lever post 13 between the middle part of impression roller 14 upper surface and the sleeve pipe 29, the content that does not make detailed description in this specification all belongs to the known prior art of technical staff in the field simultaneously, on the other hand, each electric parts all with outside controller 3 electric connection in this device, and the working logic and the work order accessible programming between each electric parts are controlled with the manual work.
Referring to fig. 3, a first fixing plate 21 is fixedly connected to the rear side of the upper surface of the board clamping plate 10, a second fixing plate 22 is fixedly connected to the front side of the upper surface of the board clamping plate 10, a slide rod 23 is fixedly connected between the second fixing plate 22 and one end of the first fixing plate 21, a threaded rod 26 is rotatably connected to one end of the front surface of the first fixing plate 21, which is far away from the slide rod 23, the rotating directions of threads at the two ends of the threaded rod 26 are opposite, clamping plates 25 are respectively sleeved between the two ends of the threaded rod 26 and the two ends of the slide rod 23, a rotating wheel 27 is fixedly connected to one end of the threaded rod 26, the clamping plates 25 are in threaded connection with the threaded rod 26, the clamping plates 25 are in sliding connection with the slide rod 23, sliding grooves 24 parallel to the slide rod 23 are respectively formed at the two sides of the upper surface of the board clamping plate 10, the two ends of the two groups of clamping plates 25 are respectively in sliding connection with the two groups of sliding grooves 24, a plurality of communicating grooves 28 are formed on the upper surface of the board clamping plate 10, the communication grooves 28 may increase the contact area of the bottom of the wood board with air.
Referring to fig. 4, the pressing roller 14 includes an assembly box 141 fixedly connected to the electric telescopic rod 12 and the limiting rod 13, a heating rod 142 is fixedly connected to the inside of the assembly box 141, a connecting sleeve 143 is sleeved on an outer surface of the heating rod 142, the connecting sleeve 143 is a star-shaped member, a heat conducting sleeve 144 is sleeved on an outer surface of the connecting sleeve 143, a metal sleeve 145 is rotatably connected to an outer surface of the heat conducting sleeve 144, and when the metal sleeve 145 rotates, different portions of the wood board can be dried, and the problem of dry cracking caused by heating the wood board at the same time can be avoided.
Referring to fig. 5, a second fan 30 is fixedly connected to a bottom end inside a hot air box 8, a filter screen 31 is fixedly connected to a side of the hot air box 8 close to the second fan 30, a spiral pipe 32 is fixedly connected to an upper side of the hot air box 8 close to the second fan 30, a wind collecting pipe 34 is fixedly connected to an upper side of the hot air box 8 close to the spiral pipe 32, an air inlet of the spiral pipe 32 is communicated with an air outlet of the second fan 30, an air outlet of the spiral pipe 32 is communicated with an air inlet of the wind collecting pipe 34, an electric heater 33 is fixedly connected to an inside of the spiral pipe 32, a driving motor 35 is fixedly connected to an inside of the wind collecting pipe 34, an output end of the driving motor 35 is fixedly connected with a connecting shaft 36, a supporting frame 37 is sleeved on one end of the connecting shaft 36, two ends of the supporting frame 37 are both screwed with an inner wall of the wind collecting pipe 34, a plurality of fan blades 38 are sleeved on an outer surface of the connecting shaft 36, when the fan blades 38 rotate, hot air can be rapidly blown into the connection pipe 16.
Referring to fig. 6, a water tank 39 is fixedly connected to the inside of the steam generation box 6, a communicating vessel 40 is fixedly connected to one side of the water tank 39, a plurality of electric heating pipes 41 are fixedly connected to the lower side of the inside of the steam generation box 6, which is close to the water tank 39, the top ends of the electric heating pipes 41 all extend into the inside of the water tank 39, a first fan 20 is fixedly connected to one side of the inside of the steam generation box 6, which is close to the water tank 39, two ends of the first fan 20 are respectively communicated with the water tank 39 and the steam pipe 7, and a liquid level sensor is arranged on the lower side of the opening of the first fan 20 of the steam generation box 6, so that the problem that the water level inside the water tank 39 is too high and flows back into the inside of the first fan 20 can be prevented.
The use method of the drying device comprises the following steps: opening the sealing door 2, placing the raw material A into each layer of wood clamping plate 10, then sequentially rotating the rotating wheels 27 of each layer of wood clamping plate 10, driving the threaded rods 26 to rotate by the rotating wheels 27, driving the two groups of clamping plates 25 to move along the sliding rods 23 in opposite directions after the threaded rods 26 rotate, clamping the raw material A, then closing the sealing door 2, starting the vacuum pump 18 in the vacuum cabinet 4, discharging the air in the drying cabinet 1 from the air outlet pipe 19 by the vacuum pump 18, reducing the pressure inside the drying cabinet 1, after processing the raw material A for 5-7min at low pressure, starting the electric heater 33 and the second fan 30, pumping the external air into the spiral pipe 32 by the second fan 30 after filtering by the filter screen 31, heating the air when passing through the electric heater 33, simultaneously starting the driving motor 35, driving the connecting shaft 36 to rotate along the supporting frame 37 by the driving motor 35, and simultaneously driving the fan blades 38 to rotate, air is sucked into the connecting pipe 16 and is discharged from the second nozzle 17, and the raw material A is dried;
after drying for 8-10min, starting the electric heating pipe 41, heating water in the water tank 39 into steam by the electric heating pipe 41, starting the first fan 20, conveying the steam in the water tank 39 into the circulating pipe 5 from the steam pipe 7, simultaneously starting the vacuum pump 18, closing a valve in the air outlet pipe 19, circularly conveying air in the drying box 1, discharging mixed steam from the first nozzle 15 during air conveying, and performing steam-spraying treatment on the raw material A to prevent the raw material A from drying and cracking;
repeating the above steps 3 times, and starting the screw rod driver 11 at each time of drying treatment, the screw rod driver 11 driving the sleeve 29 to horizontally slide, starting the electric telescopic rod 12 when the sleeve 29 moves, pressing the pressing roller 14 on the surface of the raw material a, simultaneously starting the heating rod 142, heating the heating rod 142 after electrifying, and transmitting the heated heating rod to the metal sleeve 145 through the connecting sleeve 143 and the heat conducting sleeve 144, and the metal sleeve 145 pressing and drying the raw material a when moving on the surface of the raw material a;
and starting the second fan 30, recovering the pressure inside the drying box 1, opening the sealing door 2 after the temperature inside the drying box 1 is recovered to the room temperature, and taking out the raw material A from the wood clamping plate 10.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A drying method for processing wood board raw materials is characterized in that: the method comprises the following steps:
the method comprises the following steps: cutting the wood board raw material, polishing the cut wood board raw material, and removing particles attached to the edge and the surface of the wood board raw material to obtain a raw material A;
step two: removing dust on the surface of the raw material A by an air gun, soaking the raw material A in the treatment solution for 5min, and taking out and airing;
step three: placing the raw material A into a drying device for drying treatment, wherein the drying time is 0.5-1h, and the drying temperature is 50-55 ℃;
the use method of the drying device comprises the following steps: opening a sealing door (2), placing a raw material A into each layer of wood board clamping plate (10), then sequentially rotating a rotating wheel (27) of each layer of wood board clamping plate (10), driving a threaded rod (26) to rotate by the rotating wheel (27), driving two groups of clamping plates (25) to do opposite-direction movement along a sliding rod (23) after the threaded rod (26) rotates, clamping the raw material A, then closing the sealing door (2), starting a vacuum pump (18) in a vacuum case (4), discharging air in a drying box (1) from an air outlet pipe (19) by the vacuum pump (18), reducing the pressure inside the drying box (1), starting an electric heater (33) and a second fan (30) after processing the raw material A for 5-7min at low pressure, pumping the outside air into a spiral pipe (32) after being filtered by a filter screen (31) by the second fan (30), and heating the air when passing through the electric heater (33), simultaneously starting a driving motor (35), wherein the driving motor (35) drives a connecting shaft (36) to rotate along a supporting frame (37), and simultaneously drives fan blades (38) to rotate, so that air is pumped into the connecting pipe (16) and discharged from a second nozzle (17), and the raw material A is dried;
after drying for 8-10min, starting an electric heating pipe (41), heating water in a water tank (39) into steam by the electric heating pipe (41), starting a first fan (20), conveying the steam in the water tank (39) into a circulating pipe (5) from a steam pipe (7), simultaneously starting a vacuum pump (18), closing a valve in an air outlet pipe (19), circularly conveying air in a drying box (1), discharging mixed steam from a first nozzle (15) during air conveying, and performing steam-spraying treatment on a raw material A to prevent the raw material A from being dried and cracked;
repeatedly carrying out steam-spraying on the raw material A for 3-4 times in a vacuum environment, starting a screw rod driver (11) when drying treatment is carried out each time, driving a sleeve (29) to horizontally slide by the screw rod driver (11), starting an electric telescopic rod (12) when the sleeve (29) moves, pressing a pressing roller (14) on the surface of the raw material A, simultaneously starting a heating rod (142), heating the heating rod (142) after electrifying, and transmitting the heating rod to a metal sleeve (145) through a connecting sleeve (143) and a heat conducting sleeve (144), and pressing and drying treatment is carried out on the metal sleeve (145) when the surface of the raw material A moves;
starting a second fan (30), restoring the pressure inside the drying box (1), opening the sealing door (2) after the temperature inside the drying box (1) is restored to the room temperature, and taking out the raw material A from the wood board clamping plate (10);
step four: and spraying wax oil on the surface of the raw material A, and airing to obtain a finished product.
2. A drying method of processed wood board raw material as claimed in claim 1, characterized in that: the treating fluid in the second step is prepared from the following components in parts by weight: 3-7 parts of phenol, 7-8 parts of pine oil, 4-6 parts of calcium chloride, 5-7 parts of lignin, 2-5 parts of tung oil, 2-3 parts of bone charcoal powder and 0.2-0.5 part of nano zinc oxide.
3. A drying method of processed wood board raw material as claimed in claim 1, characterized in that: the drying device comprises a drying box (1), wherein a sealing door (2) is hinged to the front surface of the drying box (1) through a hinge, a controller (3) is fixedly connected to the front surface of the sealing door (2), a vacuum box (4) is fixedly connected to the upper surface of the drying box (1), a circulating pipe (5) is fixedly connected to the rear surface of the vacuum box (4), the circulating pipe (5) extends into the drying box (1), a steam generating box (6) is fixedly connected to one side of the drying box (1), a hot air box (8) is fixedly connected to the lower side, close to the steam generating box (6), of the side surface of the drying box (1), a steam pipe (7) is fixedly connected to one side of the steam generating box (6), and one end of the steam pipe (7) is communicated with the circulating pipe (5);
the drying oven is characterized in that a fixing frame (9) is fixedly connected to the inside of the drying oven (1), a plurality of horizontal wood clamping plates (10) are fixedly connected to the inside of the fixing frame (9), a screw rod driver (11) is fixedly connected to the upper side, close to the wood clamping plates (10), of the inside of the fixing frame (9), a plurality of connecting pipes (16) are fixedly connected to one side, close to the fixing frame (9), of the inside of the drying oven (1), a plurality of second nozzles (17) are fixedly connected to one side, facing the fixing frame (9), of each connecting pipe (16), air inlets of the connecting pipes (16) are communicated with the hot air box (8), one end, located inside the drying oven (1), of the circulating pipe (5) is located on the rear side of the fixing frame (9), and one end, located inside the drying oven (1), of the circulating pipe (5) is fixedly connected with a plurality of first nozzles (15);
the inside of lead screw driver (11) all is equipped with sleeve pipe (29), the equal fixedly connected with electric telescopic handle (12) in both sides of sleeve pipe (29) lower surface, the bottom fixedly connected with impression roller (14) of electric telescopic handle (12), equal fixedly connected with gag lever post (13) between the middle part of impression roller (14) upper surface and sleeve pipe (29).
4. A drying method of processed wood board raw material according to claim 3, characterized in that: the inside fixedly connected with vacuum pump (18) of vacuum machine case (4), the air intake of vacuum pump (18) extends to the inside of drying cabinet (1), and the air outlet fixedly connected with of vacuum pump (18) goes out tuber pipe (19), the air intake and the play tuber pipe (19) intercommunication of circulating pipe (5), and circulating pipe (5) and the equal fixedly connected with solenoid valve in the inside of going out tuber pipe (19).
5. A drying method of processed wood board raw material according to claim 3, characterized in that: the utility model discloses a wood board clamping plate, including plank clamping plate (10), the one end of second fixed plate (22) and first fixed plate (21), the one end rotation that slide bar (23) were kept away from to the front surface of plank clamping plate (10) upper surface is connected with threaded rod (26), threaded rod (26) both ends screw thread's direction of rotation is opposite, and all overlaps between the both ends of threaded rod (26) and the both ends of slide bar (23) and is equipped with clamping plate (25), the one end fixedly connected with runner (27) of threaded rod (26), clamping plate (25) and threaded rod (26) threaded connection, and clamping plate (25) and slide bar (23) sliding connection.
6. A drying method of processed wood board raw material according to claim 5, characterized in that: the wood board clamping plate is characterized in that sliding grooves (24) parallel to the sliding rods (23) are formed in the two sides of the upper surface of the wood board clamping plate (10), the two ends of the clamping plate (25) are connected with the two sliding grooves (24) in a sliding mode respectively, and a plurality of communicating grooves (28) are formed in the upper surface of the wood board clamping plate (10) between the two sliding grooves (24).
7. A drying method of processed wood board raw material according to claim 3, characterized in that: the utility model discloses a heat conduction device, including impression roller (14) including with electric telescopic handle (12) and gag lever post (13) fixed connection's equipment box (141), the inside fixedly connected with heating rod (142) of equipment box (141), the surface cover of heating rod (142) is equipped with adapter sleeve (143), adapter sleeve (143) are the member of a star type, and the surface cover of adapter sleeve (143) is equipped with heat conduction cover (144), the surface rotation of heat conduction cover (144) is connected with metal covering (145).
8. A drying method of processed wood board raw material according to claim 3, characterized in that: the bottom end of the inside of the hot air box (8) is fixedly connected with a second fan (30), the side face of the hot air box (8) is close to one side of a filter screen (31) of the second fan (30), the upside of the inside of the hot air box (8) close to the second fan (30) is fixedly connected with a spiral pipe (32), the upside of the inside of the hot air box (8) close to the spiral pipe (32) is fixedly connected with a wind gathering pipe (34), an air inlet of the spiral pipe (32) is communicated with an air outlet of the second fan (30), an air outlet of the spiral pipe (32) is communicated with an air inlet of the wind gathering pipe (34), the inside of the spiral pipe (32) is fixedly connected with an electric heater (33), the inside of the wind gathering pipe (34) is fixedly connected with a driving motor (35), an output end of the driving motor (35) is fixedly connected with a connecting shaft (36), one end of the connecting shaft (36) is sleeved with a support frame (37), the both ends of support frame (37) all with gather the inner wall spiro union of tuber pipe (34), the surface cover of connecting axle (36) is equipped with a plurality of flabellum (38).
9. A drying method of processed wood board raw material according to claim 3, characterized in that: inside fixedly connected with water tank (39) of steam generation case (6), one side fixedly connected with linker (40) of water tank (39), inside a plurality of electric heating pipe (41) of downside fixedly connected with that is close to water tank (39) of steam generation case (6), the top of electric heating pipe (41) all extends to the inside of water tank (39), inside first fan (20) of one side fixedly connected with that is close to water tank (39) of steam generation case (6), first fan (20) both ends communicate with water tank (39) and steam pipe (7) respectively.
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| CN112556337B (en) * | 2020-12-08 | 2022-09-20 | 东北林业大学 | Wood drying machine with degerming function |
| CN113119258B (en) * | 2021-04-28 | 2022-03-04 | 福建省祥福工艺有限公司 | Bamboo furniture board stress rapid release treatment process |
| CN115325785B (en) * | 2022-07-22 | 2023-11-21 | 上海外高桥造船有限公司 | Ship board timber drying device |
| CN115218618B (en) * | 2022-08-08 | 2023-08-04 | 湖南工程学院 | Dustproof and ventilated furniture plate drying oven |
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| JP3687965B2 (en) * | 2003-01-23 | 2005-08-24 | 株式会社京浜プランテック | Dewatering drying apparatus and method for edible plant foods and the like |
| CN104006634B (en) * | 2014-05-16 | 2015-11-04 | 黄达宏 | Steam direct press type veneer material drying device |
| CN206803636U (en) * | 2017-06-06 | 2017-12-26 | 沭阳县欣石木业制品厂 | A kind of plank drying baker |
| CN109084535A (en) * | 2018-06-25 | 2018-12-25 | 湖州双宁木业有限公司 | A kind of timber processing dryer with sterilizing function |
| CN210292597U (en) * | 2019-09-04 | 2020-04-10 | 漳州市轩诚贸易有限公司 | Wood art photo holder frame raw materials drying device |
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Address after: 233500 north of Weiba Road, east of Jingliu Road, south of Weiwu road and west of Guangmei steel in Mengcheng County Economic Development Zone, Huaibei City, Anhui Province Patentee after: Anhui jinfurui Furniture Co.,Ltd. Address before: 233500 intersection of Jingliu road and Weiba Road, Mengcheng Economic Development Zone, Bozhou City, Anhui Province Patentee before: Anhui Jinfurui Furniture Co.,Ltd. |
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Denomination of invention: A Drying Method for Processing Woodboard Raw Materials Granted publication date: 20220322 Pledgee: China Postal Savings Bank Co.,Ltd. Mengcheng County Branch Pledgor: Anhui jinfurui Furniture Co.,Ltd. Registration number: Y2024980014588 |