CN114061279A

CN114061279A - Multilayer plank drying apparatus with heat supply and air distribution functions

Info

Publication number: CN114061279A
Application number: CN202111411741.5A
Authority: CN
Inventors: 廖辉年
Original assignee: Wood Chain Shenzhen Technology Co ltd
Current assignee: Wood Chain Shenzhen Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-02-18

Abstract

The invention relates to the technical field of dryers, and discloses a heat supply and air distribution multilayer wood board dryer which comprises a drying box, wherein a heating cavity is arranged at the bottom of the drying box, a drying cavity is arranged at the top of the drying box, a partition plate is arranged in the drying cavity and is in sliding connection with the inner wall of the drying cavity, wood can be placed on the partition plate through the partition plate, then drying is carried out, so that the bottom of the wood can be completely dried, and the drying efficiency is increased. According to the invention, the plurality of partition plates are arranged in the drying cavity, and the gaps among the plurality of partition plates are larger than the thickness of the wood boards, so that the wood can be placed on the partition plates when the wood boards are dried, and then the drying operation is carried out, so that the bottom of the wood can be completely dried, the drying efficiency is increased, and the problems of low efficiency and incomplete drying caused by stacking and drying the wood boards in the traditional technology are solved.

Description

Multilayer plank drying apparatus with heat supply and air distribution functions

Technical Field

The invention relates to the technical field of dryers, in particular to a multilayer wood board dryer capable of supplying heat and distributing air.

Background

The wood dryer is specially designed and manufactured for drying sawdust, small wood chips and wood veneers. The drying device has the characteristics of large drying output, obvious energy-saving effect, low maintenance and the like. The main working principle is as follows: the sawdust enters the sawdust dryer and is dried by the combined action of the blowing pipe and the rotary cylinder, the materials are fluidized in the cylinder by boiling, and the hot air is fully contacted with the materials. The pneumatic sawdust dryer is to continuously feed powdered and granular wet sawdust into a drying tube by using a screw conveyor. The water content in the wet material is evaporated in the course of conveying and dispersing the high-speed hot air flow so as to obtain the powdered or granular dried product. Mainly comprises an air heater, a feeder, an airflow drying pipe, a cyclone separator, a fan and the like.

The prior art timber is dried and is piled up timber together, then puts into the drying-machine and dries, and this kind of mode, timber's middle part can not dried well, and drying efficiency is not high.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a multi-layer board dryer for supplying heat and distributing air, which aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multilayer plank drying apparatus of heat supply branch wind, includes the stoving case, the bottom of stoving case is provided with the heating chamber, the top of stoving case is provided with the stoving chamber, the inside in stoving chamber is provided with the baffle, the baffle is through setting up the baffle with the inner wall sliding connection in stoving chamber to can place timber on the baffle, then carry out the stoving work again, thereby make ligneous bottom also can be dried by complete drying, increase drying efficiency.

Preferably, the top of baffle is provided with the spacer block, the spacer block sets up as integrated into one piece with the baffle, the spacer block keeps apart plank and baffle, thereby lets the ground of plank can not contact with the top surface of baffle through setting up the spacer block to reduce the dead angle of drying, make the efficiency of drying increase.

Preferably, the inner wall in stoving chamber is connected with the grafting piece, the shape of grafting piece matches with the shape at individual baffle both ends, the grafting piece catches the baffle plug, grafting piece vertical distribution is in the inner wall both sides in stoving chamber, according to the quantity of plank, can adjust the quantity and the position of baffle.

Preferably, the side of stoving case is provided with the breather pipe, one side that the breather pipe is close to the stoving case is connected with communicating pipe, communicating pipe communicates breather pipe and stoving chamber, the breather pipe runs through the upper and lower both ends of stoving case, sets up the breather pipe through the side at the stoving case to let the heater of stoving chamber bottom can follow the inside of breather pipe and rise to the top in stoving chamber.

Preferably, the inside of breather pipe is provided with the hob, the upper and lower both ends of bearing and breather pipe are passed through from top to bottom of hob rotate and are connected, the top fixed mounting of breather pipe has motor one, the output of motor one and the top fixed connection of hob drive the hob through motor one and rotate to let the top of the heat ware of bottom can rise to the stoving chamber fast.

Preferably, the partition plates are provided with a plurality of gaps larger than the thickness of the wood board, the partition plates are provided with slotted holes for upward flow of hot air, the partition plates are fully distributed with the slotted holes, and the slotted holes are formed in the partition plates, so that heat at the bottom of the drying cavity can be led to the upper part of the drying cavity.

Preferably, the internally mounted of heating chamber has the fan, the fan is equipped with more than two, the middle part of fan is connected with the intake pipe, the intake pipe runs through to the outside of stoving case from the lateral wall of stoving case.

Preferably, the inside intercommunication of intake pipe and fan, the one end that the intake pipe is located the outside of stoving case is connected with the air-blower, the other end of air-blower is connected with the air-supply line, the air-blower drives the fan through the air-blower with the inside in outside gas suction heating chamber and rotates to blow the heat to the top in stoving chamber, dry the plank.

Preferably, the top of fan is provided with the heater, heater movable mounting is in the top of fan, the inlet port has been seted up at the top in heating chamber, the top of inlet port and the inside intercommunication in stoving chamber, the both ends of heater are provided with the joint piece, the rear end of joint piece and the back inner wall fixed connection in heating chamber, the inboard of joint piece is equipped with the recess that matches with the heater shape, the inside sliding connection of joint piece has the joint post, the one end that the heater was kept away from to the joint post is connected with the stopper, the inboard of stopper is connected with the spring, and heater work produces the heat, then through the drive of fan, makes the heat rise to the stoving chamber on, carries out fast drying to the plank.

Preferably, the rear end fixed mounting at stoving roof portion has motor two, the top of stoving case is provided with the circulation chamber, the inside in circulation chamber is provided with the blade, the output of motor two and the rear end fixed connection of blade drive the blade through motor two and rotate to let steam can be at the top circulation in stoving chamber, the heat can not lose.

Compared with the prior art, the invention provides a heat supply and air distribution multi-layer board dryer, which has the following beneficial effects:

1. according to the invention, the plurality of partition plates are arranged in the drying cavity, and the gaps among the plurality of partition plates are larger than the thickness of the wood boards, so that the wood can be placed on the partition plates when the wood boards are dried, and then the drying operation is carried out, so that the bottom of the wood can be completely dried, the drying efficiency is increased, and the problems of low efficiency and incomplete drying caused by stacking and drying the wood boards in the traditional technology are solved.

2. According to the invention, the partition block is arranged at the top of the partition plate, and the partition block and the partition plate are integrally formed, so that the wood plate is separated from the partition plate by the dried hand partition block, the ground of the wood plate cannot be contacted with the top surface of the partition plate, the dead angle of drying is reduced, and the drying efficiency is increased.

3. According to the invention, the vent pipe and the communicating pipe are arranged, so that the first motor drives the screw rod to rotate during drying, and the heater at the bottom of the drying cavity can rise to the upper part of the drying cavity from the inside of the vent pipe, thereby further improving the drying efficiency.

4. According to the wood board drying device, the blower and the heater are arranged, and the blower drives the fan to rotate during drying, so that heat is blown to the upper side of the drying cavity, and the wood board is dried.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;

FIG. 4 is a perspective view of the baffle of the present invention;

FIG. 5 is a perspective view of the heater of the present invention;

FIG. 6 is a cross-sectional view of a side view of the present invention;

FIG. 7 is an enlarged view of B of FIG. 2 according to the present invention;

fig. 8 is a perspective view of the snorkel of the present invention.

In the figure: the drying box 101, the heating cavity 102, the drying cavity 103, the partition plate 104, the partition block 105, the plugging block 106, the vent pipe 107, the communicating pipe 108, the screw rod 109, the first motor 110, the slot 111, the fan 201, the heater 202, the air inlet pipe 203, the blower 204, the air inlet pipe 205, the air inlet hole 207, the clamping block 208, the clamping column 209, the limiting block 210, the spring 211, the second motor 212, the blade 213 and the circulating cavity 214.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a multilayer plank drying-device of heat supply branch wind, includes stoving case 101, the bottom of stoving case 101 is provided with heating chamber 102, the top of stoving case 101 is provided with stoving chamber 103, the inside of stoving chamber 103 is provided with baffle 104, baffle 104 and the inner wall sliding connection of stoving chamber 103, through setting up baffle 104 to can place timber on baffle 104, then carry out the stoving work again, thereby make ligneous bottom also can be dried by complete, increase drying efficiency.

The top of baffle 104 is provided with spacer 105, and spacer 105 sets up with baffle 104 for integrated into one piece, and spacer 105 keeps apart plank and baffle 104, thereby lets the ground of plank can not contact with the top surface of baffle 104 through setting up spacer 105 to reduce the dead angle of drying, make the efficiency of drying increase.

The inner wall of the drying cavity 103 is connected with the inserting blocks 106, the shapes of the inserting blocks 106 are matched with the shapes of the two ends of each partition plate 104, the partition plates 104 are inserted and connected by the inserting blocks 106, the inserting blocks 106 are vertically distributed on the two sides of the inner wall of the drying cavity 103, and the number and the positions of the partition plates 104 can be adjusted according to the number of the wood plates.

Breather pipe 107 is arranged on the side surface of drying box 101, one side of breather pipe 107 close to drying box 101 is connected with communicating pipe 108, breather pipe 107 is communicated with drying chamber 103 through communicating pipe 108, breather pipe 107 penetrates through the upper end and the lower end of drying box 101, breather pipe 107 is arranged on the side surface of drying box 101, and therefore a heater at the bottom of drying chamber 103 can rise to the upper side of drying chamber 103 from the inside of breather pipe 107.

The inside of breather pipe 107 is provided with hob 109, and the upper and lower both ends of bearing and breather pipe 107 are passed through to hob 109 rotate and are connected, and the top fixed mounting of breather pipe 107 has motor 110, and the output of motor 110 and the top fixed connection of hob 109 drive hob 109 through motor 110 and rotate to let the heat ware of bottom can rise to the top of stoving chamber 103 fast.

The partition plates 104 are provided with a plurality of gaps larger than the thickness of the wood board, the partition plates 104 are provided with slotted holes 111 for upward flow of hot air, the partition plates 104 are full of the slotted holes 111, and the slotted holes 111 are formed in the partition plates 104, so that heat at the bottom of the drying cavity 103 can be led to the upper side of the drying cavity 103.

The heating cavity 102 is internally provided with two or more fans 201, the middle of each fan 201 is connected with an air inlet pipe 203, and the air inlet pipe 203 penetrates from the side wall of the drying box 101 to the outside of the drying box 101.

The air inlet pipe 203 is communicated with the inside of the fan 201, one end, located outside the drying box 101, of the air inlet pipe 203 is connected with the air blower 204, the other end of the air blower 204 is connected with the air inlet pipe 205, the air blower 204 sucks outside air into the heating cavity 102, the fan 201 is driven to rotate through the air blower 204, and therefore heat is blown to the upper portion of the drying cavity 103 to dry the wood boards.

The top of fan 201 is provided with heater 202, heater 202 movable mounting is in the top of fan 201, inlet port 207 has been seted up at the top of heating chamber 102, the top of inlet port 207 communicates with the inside of stoving chamber 103, the both ends of heater 202 are provided with joint piece 208, the rear end of joint piece 208 and the back inner wall fixed connection of heating chamber 102, the inboard of joint piece 208 is equipped with the recess that matches with heater 202 shape, the inside sliding connection of joint piece 208 has joint post 209, the one end that heater 202 was kept away from to joint post 209 is connected with stopper 210, the inboard of stopper 210 is connected with spring 211, heater 202 work produces the heat, then drive through fan 201, make the heat rise to stoving chamber 103 on, carry out fast drying to the plank.

The rear end fixed mounting at stoving case 101 top has motor two 212, and the top of stoving case 101 is provided with circulation chamber 214, and the inside in circulation chamber 214 is provided with blade 213, and the output of motor two 212 and the rear end fixed connection of blade 213 drive blade 213 through motor two 212 and rotate to let steam can be at the top circulation in stoving chamber 103, the heat can not lose.

When in use, the blower 204 drives the fan 201 to rotate, so that heat is blown to the upper part of the drying cavity 103 to dry the wood boards, the plurality of partition plates 104 are arranged inside the drying cavity 103, and gaps among the plurality of partition plates 104 are larger than the thickness of the wood boards, so that the wood boards can be placed on the partition plates 104 when the wood boards are dried, and then the drying work is carried out, so that the bottom of the wood boards can be completely dried, the drying efficiency is improved, the problems of low efficiency and incomplete drying caused by stacking and drying the wood boards in the traditional technology are solved, the partition blocks 105 are arranged at the top of the partition plates 104 and are integrally formed with the partition plates 104, so that the wood boards are separated from the partition plates 104 by the dried hand partition blocks 105, the ground of the wood boards cannot contact with the top surfaces of the partition plates 104, dead angles of drying are reduced, and the drying efficiency is improved, through setting up breather pipe 107 and communicating pipe 108, during stoving work, motor 110 drives the hob 109 and rotates to let the heater of stoving chamber 103 bottom can rise to the top of stoving chamber 103 from the inside of breather pipe 107, thereby further improve the efficiency of drying.

In conclusion, the invention arranges a plurality of clapboards 104 in the drying cavity 103, and the gaps between the clapboards 104 are larger than the thickness of the wood boards, so that the wood boards can be placed on the clapboards 104 when being dried, and then the wood boards are dried, thereby the bottom of the wood boards can be completely dried, the drying efficiency is increased, the problems of low efficiency and incomplete drying caused by stacking the wood boards in the traditional technology are solved, the partition blocks 105 are arranged on the top of the clapboards 104, and the partition blocks 105 and the clapboards 104 are integrally formed, so that the wood boards are separated from the clapboards 104 by the dried hand partition blocks 105, the floor of the wood boards can not contact with the top surfaces of the clapboards 104, thereby the drying dead angle is reduced, the drying efficiency is increased, and by arranging the vent pipes 107 and the communicating pipes 108, the first motor 110 drives the screw rods 109 to rotate during the drying operation, thereby let the top that the inside of stoving chamber 103 bottom can be followed to the stoving chamber 103 of rising to stoving chamber 103 of heater to further improve the efficiency of drying, through setting up air-blower 204 and heater 202, air-blower 204 drives fan 201 and rotates during the stoving, thereby blows the heat to the top in stoving chamber 103, dries the plank.

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 the 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

1. The utility model provides a multilayer plank drying apparatus of heat supply branch wind, includes stoving case (101), its characterized in that: the bottom of stoving case (101) is provided with heating chamber (102), the top of stoving case (101) is provided with stoving chamber (103), the inside of stoving chamber (103) is provided with baffle (104), baffle (104) and the inner wall sliding connection of stoving chamber (103).

2. A multi-layer wood board dryer for supplying heat and distributing air according to claim 1, wherein: the top of baffle (104) is provided with spacer block (105), spacer block (105) and baffle (104) set up for integrated into one piece, plank and baffle (104) are kept apart to spacer block (105).

3. A multi-layer wood board dryer for supplying heat and distributing air according to claim 2, wherein: the inner wall of stoving chamber (103) is connected with plug block (106), the shape of plug block (106) matches with the shape at individual baffle (104) both ends, plug block (106) live in with baffle (104), plug block (106) vertical distribution is in the inner wall both sides of stoving chamber (103).

4. A multi-layer wood board dryer for supplying heat and distributing air according to claim 1, wherein: the side of stoving case (101) is provided with breather pipe (107), one side that breather pipe (107) are close to stoving case (101) is connected with communicating pipe (108), breather pipe (107) and stoving chamber (103) intercommunication are with communicating pipe (108), breather pipe (107) run through the upper and lower both ends of stoving case (101).

5. A multi-layer wood board dryer for supplying heat and distributing air according to claim 4, wherein: the inside of breather pipe (107) is provided with hob (109), the upper and lower both ends of bearing and breather pipe (107) are passed through to hob (109) are rotated and are connected, the top fixed mounting of breather pipe (107) has motor one (110), the output of motor one (110) and the top fixed connection of hob (109).

6. A multi-layer wood board dryer for supplying heat and distributing air according to claim 1, wherein: the partition boards (104) are provided with a plurality of gaps, the gaps, larger than the thickness of the wood board, of the partition boards (104), slotted holes (111) for hot air to flow upwards are formed in the partition boards (104), and the partition boards (104) are fully distributed in the slotted holes (111).

7. A multi-layer wood board dryer for supplying heat and distributing air according to claim 1, wherein: the utility model discloses a stoving case, including heating chamber (102), fan (201) are installed to the internally mounted of heating chamber (102), fan (201) are equipped with more than two, the middle part of fan (201) is connected with intake pipe (203), intake pipe (203) run through to the outside of stoving case (101) from the lateral wall of stoving case (101).

8. The multi-layer wood board dryer for supplying heat and distributing air of claim 7, wherein: the air inlet pipe (203) is communicated with the inside of the fan (201), one end, located outside the drying box (101), of the air inlet pipe (203) is connected with an air blower (204), the other end of the air blower (204) is connected with an air inlet pipe (205), and the air blower (204) sucks outside gas into the heating cavity (102).

9. A multi-layer wood board dryer for supplying heat and distributing air according to claim 8, wherein: the top of fan (201) is provided with heater (202), heater (202) movable mounting is in the top of fan (201), inlet port (207) have been seted up at the top of heating chamber (102), the inside intercommunication of the top of inlet port (207) and stoving chamber (103), the both ends of heater (202) are provided with joint piece (208), the rear end of joint piece (208) and the back inner wall fixed connection of heating chamber (102), the inboard of joint piece (208) is equipped with the recess that matches with heater (202) shape, the inside sliding connection of joint piece (208) has joint post (209), the one end that heater (202) were kept away from in joint post (209) is connected with stopper (210), the inboard of stopper (210) is connected with spring (211).

10. A multi-layer wood board dryer for supplying heat and distributing air according to claim 1, wherein: the back end fixed mounting at stoving case (101) top has motor two (212), the top of stoving case (101) is provided with circulation chamber (214), the inside in circulation chamber (214) is provided with blade (213), the output of motor two (212) and the back end fixed connection of blade (213).