CN109253594A

CN109253594A - A kind of timber drying device and its working method

Info

Publication number: CN109253594A
Application number: CN201811234850.2A
Authority: CN
Inventors: 赖泽明; 卢武军; 卢聪辉; 林素玉
Original assignee: Fujian Baozhai Wood Industry Co Ltd
Current assignee: Fujian Baozhai Wood Industry Co Ltd
Priority date: 2018-10-23
Filing date: 2018-10-23
Publication date: 2019-01-22

Abstract

The present invention relates to a kind of timber drying device and its working methods, including drying cabinet, the inside for drying cabinet is separated into dusting chamber and drying chamber via lateral partitions from the bottom up, the side wall of dusting chamber is equipped with to the powder input port that adds hygroscopic powder, be equipped in dusting chamber to by hygroscopic powder brushing wood surface to be dried brush dust device；The rotating bezel for being equipped with and being driven by rotating mechanism is erected in drying cavity room, the inner wall of rotating bezel is equipped with the clamping device for having the timber to be dried of hygroscopic powder to clamp external coating, and the outside of rotating bezel is equipped with the air jet pipe being connected with hot air supply device.Structure of the invention design is reasonable, moisture absorption of the hygroscopic powder of one side wood surface to timber, another aspect air jet pipe dries timber blowing hot air, greatly improve the drying efficiency of timber, and during carrying out blowing drying to timber, rotating mechanism drives rotating bezel rotation, so that timber is heated evenly in drying cavity room, accelerates the drying rate of timber.

Description

A kind of timber drying device and its working method

Technical field:

The present invention relates to a kind of timber drying device and its working methods.

Background technique:

Timber is a kind of common building material, is used in present every field extensively, since the use of timber will be to timber Water content, moisture content there is stringent control, therefore after carrying out preliminary working to timber need that timber is dried, therefore often make With timber drying device kiln dried wood to control its water content and moisture content.

Timber drying device is a kind of device for reaching moisture in reduction timber by heating, and processes technology in timber It is used extensively in field, but existing timber drying device has the following disadvantages in use: (1) passing through heating So that the moisture of wood internal evaporates, drying efficiency is low, dry used in the time it is long, to the use of people cause it is certain not Just；(2) moisture is present in wood internal, it is simple by heating be difficult to achieve the effect that it is efficient, quickly by timber stoving；(3) Due to the difference of timber size, timber different in size cannot be dried simultaneously, using flexible is poor, influences drying efficiency.

Summary of the invention:

The present invention has made improvements in view of the above-mentioned problems of the prior art, i.e., technical problem to be solved by the invention is to provide A kind of timber drying device and its working method, it is not only structurally reasonable but also efficiently convenient.

To achieve the goals above, the technical solution adopted by the present invention is that: a kind of timber drying device, including drying box The inside of body, the drying cabinet is separated into dusting chamber and drying chamber, the dusting via a lateral partitions from the bottom up The side wall of chamber is provided with the powder input port to add hygroscopic powder, be equipped in dusting chamber to by hygroscopic powder brushing to be dried The brush dust device of wood surface；Erected in the drying cavity room and be equipped with the rotating bezel that is driven by rotating mechanism, the rotating bezel it is interior Wall is equipped with the clamping device for having the timber to be dried of hygroscopic powder to clamp external coating, is provided on the outside of rotating bezel and heat The air jet pipe that wind feedway is connected.

Further, it is fixedly connected with a vertically arranged shaft respectively in the middle part of the upper/lower terminal of the rotating bezel, is located at rotation The shaft and lateral partitions of frame bottom are rotatablely connected, and the shaft at the top of rotating bezel extends up to the outside of drying cabinet simultaneously It is connected with rotating mechanism.

Further, the rotating mechanism includes rotating electric machine, driving pulley, driven pulley and transmission belt, the rotation Rotating motor is vertically mounted to the right side of drying cabinet, and the motor shaft of rotating electric machine is fixedly connected with driving pulley；The driven belt Wheel connects firmly in the shaft being located at the top of rotating bezel, is realized and is sequentially connected by transmission belt between driven pulley and driving pulley.

Further, the arranged on left and right sides of the rotating bezel is symmetrically arranged with a vertical baffle, between the vertical baffle of two sides from On be fixedly connected with several circular orbits down；The arranged on left and right sides outer wall of the rotating bezel be fixedly connected with respectively from top to bottom with it is several The inner wall of several corresponding pulleys of a circular orbit, the pulley and circular orbit rolls connection.

Further, perpendicular between the vertical baffle of the rotating bezel arranged on left and right sides and the side wall for drying chamber to be equipped with one Air jet pipe, the side wall of the air jet pipe are provided in the axial direction with several ventholes, and the surface of vertical baffle offers multiple with benefit Enter the air hole inside rotating bezel in the hot gas that air jet pipe sprays；The upper end side wall of drying chamber offers exhaust outlet.

Further, the lower end of the air jet pipe passes through lateral partitions and protrudes into dusting chamber；The warm-air supply dress It sets including appendix that be transversely threaded through dusting chamber interior upper end and that lower end with air jet pipe is connected, the appendix Upper one end on the outside of dusting chamber is connected with air blower, heater, compression pump and air valve in turn.

Further, the brush dust device is located at the downside of powder input port, and brush dust device includes being threaded through dusting chamber interior Cross lead screw and the lateral guide rod above cross lead screw, sliding block is bolted on the cross lead screw, under the sliding block End is fixedly connected with to by hygroscopic powder brushing, in the brush handle of wood surface to be processed, the upper end of sliding block, which is equipped with to slide with lateral guide rod, to be connected The cross through hole connect；It is located at one end on the outside of dusting chamber on the cross lead screw and is fixedly connected with rotation handwheel, in order to revolves manually Turn cross lead screw.

Further, the clamping device includes several clamp assemblies uniformly at intervals from top to bottom, the clamping group Part includes at least two left and right symmetrical transversal stretching bars, one end of the transversal stretching bar and the fixed company of the inner wall of rotating bezel It connects, the other end is fixedly connected with the grip slipper of Horizontal U-shaped shape, and the inside level of the grip slipper is equipped with pressing plate, the pressing plate Vertically arranged tie down screw is fixedly connected in the middle part of top surface, the upper end of the tie down screw runs through the top of grip slipper and is bolted with lock Tie down screw is fixed on grip slipper by tight nut, locking nut, realizes the fixation of pressing plate.

Further, the front openings of the drying chamber and the front openings of dusting chamber are respectively arranged with rotatory sealing Door；The bottom surrounding of the drying cabinet is equipped with movable pulley.

The another technical solution that the present invention uses is: a kind of working method of timber drying device, including using above-mentioned Timber drying device, and sequentially include the following steps:

Step S1: starting air blower, heater and compression pump, by air jet pipe to being dried in drying cavity room；

Step S2: being placed on dusting chamber interior for timber to be dried first, is then added to hygroscopic powder by powder input port Wood surface finally can be manually rotated rotation handwheel, transversely be translated using the rotation band movable slider of cross lead screw, sliding block lower end Brush handle is by hygroscopic powder brushing in wood surface；After the one side brushing of timber finishes, by timber turn-over, to the another side of timber Brushing hygroscopic powder；

Step S3: the timber that brushing hygroscopic powder finishes in step S2 is successively transferred on several clamp assemblies in rotating bezel, According to the collapsing length of transversal stretching bar on the length adjustment clamp assemblies of timber, the both ends of timber are then individually positioned in two It is compressed on the grip slipper of side and by pressing plate, realizes the fixation of timber；

Step S4: after the completion of step S3, air blower, heater and compression pump are opened, by air jet pipe in drying cavity room Conveying hot gas is dried, and the rotating bezel rotation of rotating mechanism driving at the same time realizes that timber is dried in rotation；

Step S5: it after timber stoving, is taken out out of drying cavity room spare.

Compared with prior art, the present invention has the effect that

(1) dusting chamber is arranged in the lower end of drying cabinet in the present invention, by the external coating moisture absorption of timber before timber stoving Powder, hygroscopic powder, which is coated in wood surface, can effectively absorb the moisture of wood internal, substantially increase the drying efficiency of timber, contract The short drying time of timber, improve drying effect；

(2) in the use of the present invention, timber in drying cavity room while rotation while blowing hot-air dry so that timber is heated evenly, just Timber stoving substantially increases the drying efficiency of timber；

(3) in the use of the present invention, can be stretched according to transversal stretching bar on each clamp assemblies of length adjustment of timber to be dried Contracting length facilitates various sizes of timber being fixed on drying cavity to make clamp assemblies that can clamp the timber of different length Interior, it is easy to use, flexibility is good so that various sizes of timber is carried out while being dried in drying cavity room；

(4) rationally, when drying, the hygroscopic powder of one side wood surface is another to the moisture absorption of timber for structure of the invention design Aspect air jet pipe dries timber blowing hot air, substantially increases the drying efficiency of timber, and air jet pipe to timber into During row blowing drying, rotating mechanism drives rotating bezel rotation, so that timber is heated evenly in drying cavity room, accelerates The drying rate of timber.

Detailed description of the invention:

Fig. 1 is the main view profile construction schematic diagram of the embodiment of the present invention；

Fig. 2 is the A-A profile construction schematic diagram in Fig. 1；

Fig. 3 is the organigram of clamp assemblies in the embodiment of the present invention.

In figure:

1- dries cabinet；2- dries chamber；3- dusting chamber；4- lateral partitions；5- air blower；6- heater；7- compression pump；8- Air valve；9- air jet pipe；10- rotating bezel；11- exhaust outlet；12- vertical baffle；13- shaft；14- driven pulley；15- electric rotating Machine；16- driving pulley；17- circular orbit；18- pulley；19- powder input port；20- cross lead screw；21- sliding block；22- transverse direction guide rod； 23- brush handle；24- movable pulley；25- transversal stretching bar；The fixed lock of 26-；27- grip slipper；28- pressing plate；29- tie down screw；30- Clamping device；31- locking nut；32- venthole；33- air hole；34- appendix；35- brush dust device；36- warm-air supply dress It sets；37- transmission belt；38- rotates handwheel；39- rotatory sealing door.

Specific embodiment:

The present invention will be further described in detail with reference to the accompanying drawings and detailed description.

As shown in Figures 1 to 3, a kind of timber drying device of the present invention, including drying cabinet 1, the inside of the drying cabinet 1 It is separated into dusting chamber 3 and drying chamber 2 via a lateral partitions 4 from the bottom up, the side wall setting of the dusting chamber 3 is useful Be equipped with to add the powder input port 19 of hygroscopic powder, in dusting chamber 3 to by hygroscopic powder brushing wood surface to be dried brush dust Device 35；The rotating bezel 10 for being equipped with and being driven by rotating mechanism is erected in the drying chamber 2, the inner wall of the rotating bezel 10, which is equipped with, to be used To clamp the clamping device 30 that external coating has the timber to be dried of hygroscopic powder, the outside of rotating bezel 10 is provided with to be supplied with hot wind The air jet pipe 9 being connected to device 36.In use, the first brushing hygroscopic powder in dusting chamber 3 of timber to be dried is connect first Be then transferred in drying chamber 2 and clamped by the clamping device 30 on rotating bezel 10, last hot air supply device 36 Start with rotating mechanism, timber is dried.In the drying course, the water of the hygroscopic powder of one side wood surface to timber Divide and absorb, another aspect timber air jet pipe dries timber blowing hot air, substantially increases the drying efficiency of timber, and spray For tracheae during carrying out blowing drying to timber, rotating mechanism drives rotating bezel rotation, so that timber is in drying cavity room It is heated evenly, accelerates the drying rate of timber.

In the present embodiment, the rotating bezel 10 be it is rectangular-shaped, it is perpendicular that one is fixedly connected in the middle part of the upper/lower terminal of rotating bezel 10 respectively To the shaft 13 of setting, shaft 13 and lateral partitions 4 positioned at 10 bottom of rotating bezel are realized by bearing to be rotatablely connected, and is located at and is turned The shaft 13 at dynamic 10 top of frame extends up to the outside of drying cabinet 1 and is connected with rotating mechanism, and rotating mechanism is by being somebody's turn to do Shaft drives rotating bezel rotation.

In the present embodiment, the rotating mechanism includes rotating electric machine 15, driving pulley 16, driven pulley 14 and transmission Band, 15 machine of electric rotating are vertically mounted to the right side of drying cabinet 1, and the motor shaft of rotating electric machine 15 is fixedly connected with main belt Wheel 16；The driven pulley 14 connects firmly in the shaft 13 for being located at the top of rotating bezel 10, driven pulley 14 and driving pulley 16 it Between by transmission belt 37 realize transmission connection.

In the present embodiment, the arranged on left and right sides of the rotating bezel 10 is symmetrically arranged with a vertical baffle 12, the vertical baffle of two sides Several circular orbits 17 are fixedly connected between 12 from top to bottom；The arranged on left and right sides outer wall of the rotating bezel 10 is distinguished from top to bottom Several pulleys 18 corresponding with several circular orbits 17 are fixedly connected with, the inner wall of the pulley 18 and circular orbit 17 rolls Connection；By setting circular orbit and pulley, guiding and support can be played the role of to the rotation of rotating bezel.

It is perpendicular between the vertical baffle 12 of 10 arranged on left and right sides of rotating bezel and the side wall for drying chamber 2 in the present embodiment Equipped with an air jet pipe 9, the side wall of the air jet pipe 9 is provided in the axial direction with several ventholes 32, and the surface of vertical baffle 12 is opened Enter the air hole 33 inside rotating bezel 10 equipped with multiple hot gas sprayed in favor of air jet pipe 9；Dry the upper end side wall of chamber 2 Offer exhaust outlet 11.

In the present embodiment, the lower end of the air jet pipe 9 passes through lateral partitions 4 and protrudes into dusting chamber 3；The hot wind supplies To device 36 include transversely be threaded through 3 inner upper end of dusting chamber and with air jet pipe+the appendix 34 that is connected of lower end, The one end for being located at 3 outside of dusting chamber on the appendix 34 is connected with air blower 5, heater 6, compression pump 7 and gas in turn Valve 8.Hot wind is sent into drying cavity room in use, air blower, heater and compression pump are used cooperatively, hot wind is sprayed by air jet pipe Out, the timber on rotating bezel is blowed to via the air hole on vertical baffle, hot wind dries timber, and rotating bezel drives timber Rotation, so that timber is heated evenly, improves the drying efficiency of timber, and the exhaust outlet for drying chamber left side wall upper end is used for The indoor hot wind of drying cavity is discharged.

In the present embodiment, valve is installed on the exhaust outlet 11；The heater includes a heating compartment, the heating Multiple electrical bars are provided in cabinet, one end of heating compartment is equipped with air inlet, and the other end is equipped with air outlet, air inlet and air blast Machine is connected, and air outlet is connected with compression pump.

In the present embodiment, the brush dust device 35 is located at the downside of powder input port 19, and brush dust device 35 includes being threaded through dusting Cross lead screw 20 inside chamber 3 and the lateral guide rod 22 above cross lead screw 20 are bolted on the cross lead screw 20 Sliding block 21, the lower end of the sliding block 21 are fixedly connected with to the brush handle 23 by hygroscopic powder brushing in wood surface to be processed, sliding block 21 Upper end be equipped with the cross through hole that is slidably connected with lateral guide rod 22；One be located on the outside of dusting chamber on the cross lead screw 20 End is fixedly connected with rotation handwheel, in order to can be manually rotated cross lead screw.In use, hygroscopic powder is added to timber table by powder input port Face, then can be manually rotated rotation handwheel 38, it is transversely translated using the rotation band movable slider of cross lead screw, the brush handle of sliding block lower end will Hygroscopic powder brushing is in wood surface；After the one side brushing of timber finishes, timber turn-over inhales the another side brushing of timber Wet-milling.

In the present embodiment, the clamping device 30 includes several clamp assemblies uniformly at intervals from top to bottom, the folder Holding component includes at least two left and right symmetrical transversal stretching bars 25, one end and the rotating bezel 10 of the transversal stretching bar 25 Inner wall is fixedly connected, and the other end is fixedly connected with the grip slipper 27 of Horizontal U-shaped shape, and the inside level of the grip slipper 27 is equipped with pressure The top surface middle part of plate 28, the pressing plate 28 is fixedly connected with vertically arranged tie down screw 29, and the upper end of the tie down screw 29 is run through The top of grip slipper is simultaneously bolted with locking nut 31, and tie down screw 29 is fixed on grip slipper 27 by locking nut 31, realizes pressure The fixation of plate.

In the present embodiment, the transversal stretching bar 25 includes first body of rod and second body of rod that are mutually socketed, and described first Fixed lock 26 is equipped between the body of rod and second body of rod, to be locked after adjusting collapsing length.

In the present embodiment, the front openings of the drying chamber 2 and the front openings of dusting chamber 3 are respectively arranged with rotation Hermatic door 39；The bottom surrounding of the drying cabinet is equipped with movable pulley 24, is moved easily.

Step S5: it after timber stoving, is taken out out of drying cavity room spare.

The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with Modification, is all covered by the present invention.

Claims

1. a kind of timber drying device, it is characterised in that: including dry cabinet, it is described drying cabinet inside from the bottom up via One lateral partitions are separated into dusting chamber and drying chamber, and the side wall of the dusting chamber is provided with to add adding for hygroscopic powder Powder mouth, be equipped in dusting chamber to by hygroscopic powder brushing wood surface to be dried brush dust device；In the drying cavity room Perpendicular to be equipped with the rotating bezel driven by rotating mechanism, the inner wall of the rotating bezel, which is equipped with, has hygroscopic powder to clamp external coating The clamping device of timber to be dried is provided with the air jet pipe being connected with hot air supply device on the outside of rotating bezel.

2. a kind of timber drying device according to claim 1, it is characterised in that: in the upper/lower terminal of the rotating bezel Portion is fixedly connected with a vertically arranged shaft respectively, and the shaft and lateral partitions positioned at rotation frame bottom are rotatablely connected, and is located at rotation The shaft of arch extends up to the outside of drying cabinet and is connected with rotating mechanism.

3. a kind of timber drying device according to claim 2, it is characterised in that: the rotating mechanism includes electric rotating Machine, driving pulley, driven pulley and transmission belt, the rotating electric machine are vertically mounted to the right side of drying cabinet, rotation The motor shaft of motor is fixedly connected with driving pulley；The driven pulley connects firmly in the shaft being located at the top of rotating bezel, driven pulley It is realized and is sequentially connected by transmission belt between driving pulley.

4. a kind of timber drying device according to claim 1, it is characterised in that: the arranged on left and right sides pair of the rotating bezel Claim to be equipped with a vertical baffle, is fixedly connected with several circular orbits from top to bottom between the vertical baffle of two sides；The rotating bezel Arranged on left and right sides outer wall is fixedly connected with several pulleys corresponding with several circular orbits respectively from top to bottom, the pulley with The inner wall of circular orbit rolls connection.

5. a kind of timber drying device according to claim 4, it is characterised in that: the rotating bezel arranged on left and right sides is erected It is equipped with an air jet pipe to perpendicular between partition and the side wall of drying chamber, the side wall of the air jet pipe is provided in the axial direction with several Venthole, the surface of vertical baffle offer multiple hot gas sprayed in favor of air jet pipe and enter air hole inside rotating bezel； The upper end side wall of drying chamber offers exhaust outlet.

6. a kind of timber drying device according to claim 1 or 5, it is characterised in that: the lower end of the air jet pipe passes through Lateral partitions simultaneously protrude into dusting chamber；The hot air supply device include transversely be threaded through dusting chamber interior upper end and The appendix being connected with the lower end of air jet pipe is located at one end on the outside of dusting chamber on the appendix and is connected with air blast in turn Machine, heater, compression pump and air valve.

7. a kind of timber drying device according to claim 1, it is characterised in that: the brush dust device is located at powder input port Downside, brush dust device include being threaded through the cross lead screw of dusting chamber interior and the lateral guide rod above cross lead screw, institute State and be bolted with sliding block on cross lead screw, the lower end of the sliding block be fixedly connected with to by hygroscopic powder brushing in wood surface to be processed Brush handle, the upper end of sliding block are equipped with the cross through hole being slidably connected with lateral guide rod；It is located at outside dusting chamber on the cross lead screw One end of side is fixedly connected with rotation handwheel, in order to can be manually rotated cross lead screw.

8. a kind of timber drying device according to claim 1, it is characterised in that: the clamping device include several from On clamp assemblies down uniformly at intervals, the clamp assemblies include at least two left and right symmetrical transversal stretching bars, the cross The inner wall of one end and rotating bezel to telescopic rod is fixedly connected, and the other end is fixedly connected with the grip slipper of Horizontal U-shaped shape, the folder The inside level for holding seat is equipped with pressing plate, is fixedly connected with vertically arranged tie down screw, the locking screw in the middle part of the top surface of the pressing plate The upper end of bar runs through the top of grip slipper and is bolted with locking nut, and tie down screw is fixed on grip slipper by locking nut, real The fixation of existing pressing plate.

9. a kind of timber drying device according to claim 1, it is characterised in that: it is described drying chamber front openings and The front openings of dusting chamber are respectively arranged with rotatory sealing door；The bottom surrounding of the drying cabinet is equipped with movable pulley.

10. a kind of working method of timber drying device, it is characterised in that: including using any as described in claim 1~9 A kind of timber drying device, and sequentially include the following steps:

Step S5: it after timber stoving, is taken out out of drying cavity room spare.