阅读说明：本技术 一种木材加工的预处理机构 (Wood processing's preliminary treatment mechanism ) 是由 陈云超 单琪琪 王贝贝 吴旭旭 谢华伟 赵威强 于 2021-07-20 设计创作，主要内容包括：本发明涉及一种木材加工的预处理机构,包括箱体、隔板、干燥仓和空气净化仓,箱体的内部呈中空结构,且被隔板分隔成干燥仓和空气净化仓,干燥仓的两侧内壁均匀设有支撑板,支撑板的顶端设有滑槽,滑槽内滑动设有滑块,滑块的顶端固定设有滑动板,滑动板面向干燥仓内侧壁的一面设有弹簧,弹簧的两端分别与干燥仓的两侧内壁和滑动板的侧壁固定连接,水平方向的两个支撑板的顶端放置有木板,木板的两端分别与滑动板的两侧壁抵触,弹簧被压缩后,产生的弹力可以将木板固定,箱体的顶端设有电加热箱和第一鼓风机,第一鼓风机的进风口与电加热箱连通,第一鼓风机的出风口连通设有通风管,通风管与干燥仓的内后壁固定连接。(The invention relates to a pretreatment mechanism for wood processing, which comprises a box body, a partition board, a drying chamber and an air purification chamber, wherein the interior of the box body is of a hollow structure and is divided into the drying chamber and the air purification chamber by the partition board, supporting plates are uniformly arranged on the inner walls of two sides of the drying chamber, a sliding groove is arranged at the top end of each supporting plate, a sliding block is arranged in the sliding groove in a sliding manner, a sliding plate is fixedly arranged at the top end of each sliding block, a spring is arranged on one surface of each sliding plate, which faces to the inner wall of the drying chamber, two ends of each spring are respectively and fixedly connected with the inner walls of the two sides of the drying chamber and the side wall of the sliding plate, a wood plate is arranged at the top end of the box body, a spring generated after the springs are compressed can fix the wood plate, an electric heating box and a first air blower are arranged at the top end of the box, an air inlet of the first air blower is communicated with the electric heating box, and a ventilation pipe is arranged at an air outlet of the first air blower, the ventilation pipe is fixedly connected with the inner rear wall of the drying bin.)

1. A pretreatment mechanism for wood processing comprises a box body (1), a partition board (2), a drying bin (3) and an air purification bin (4), and is characterized in that the interior of the box body (1) is of a hollow structure and is divided into the drying bin (3) and the air purification bin (4) by the partition board (2), supporting plates (5) are uniformly arranged on the inner walls of the two sides of the drying bin (3), a sliding groove (7) is formed in the top end of each supporting plate (5), a sliding block (8) is arranged in the sliding groove (7) in a sliding mode, a sliding plate (9) is fixedly arranged at the top end of each sliding block (8), a spring (6) is arranged on one side, facing the inner side wall of the drying bin (3), of each sliding plate (9), two ends of each spring (6) are fixedly connected with the inner walls of the two sides of the drying bin (3) and the side wall of each sliding plate (9) respectively, a wood board (10) is placed at the top ends of the two supporting plates (5) in the horizontal direction, the two ends of the wood board (10) are respectively abutted against the two side walls of the sliding plate (9), the top end of the box body (1) is provided with an electric heating box (13) and a first air blower (14), an air inlet of the first air blower (14) is communicated with the electric heating box (13), an air outlet of the first air blower (14) is communicated with a vent pipe (16), the vent pipe (16) is fixedly connected with the inner rear wall of the drying bin (3), the inner side wall of the drying bin (3) is fixedly provided with a temperature sensor (12) and a disinfection lamp (11), the top end of the box body (1) is provided with a PLC (programmable logic controller) controller (15), the side wall of the partition board (2) facing the air purification bin (4) is fixedly provided with a second air blower (18), an air inlet of the second air blower (18) is communicated with the drying bin (3) through an air inlet pipe (17), and an air outlet of the second air blower (18) is communicated with an air guide pipe (21), the air purification device is characterized in that a water tank (19) is fixedly arranged at the bottom end of the interior of the air purification bin (4), an air guide pipe (21) is arranged at the bottom end of the water tank (19), an air outlet pipe (22) is communicated with the top end of the air guide pipe (21), and a check valve (23) is arranged on the inner wall of the air outlet pipe (22).

2. A pre-treatment mechanism for wood working according to claim 1, characterized in that the ventilation pipe (16) is provided in a serpentine shape, and at least two ventilation openings (31) are provided through the side of the ventilation pipe (16) facing the wood board (10).

3. A pre-treatment mechanism for wood working according to claim 1, characterized in that said temperature sensor (12), PLC controller (15) and electric heating box (13) are electrically connected.

4. The wood processing pretreatment mechanism according to claim 1, characterized in that a driving motor (27) is fixedly arranged on the outer side wall of the box body (1), a rotating shaft (30) is fixedly arranged at the output end of the driving motor (27), the rotating shaft (30) penetrates through the side wall of the box body (1), a first bevel gear (26) is fixedly arranged at the other end of the rotating shaft (30), the first bevel gear (26) is meshed with a second bevel gear (25), a fixing shaft (24) is arranged at the top end of the second bevel gear (25), the other end of the fixing shaft (24) is rotatably connected with the inner upper wall of the air purification bin (4), a stirring shaft (28) is fixedly arranged at the bottom end of the second bevel gear (25), and at least two stirring rods (29) are uniformly arranged on the stirring shaft (28).

5. A pretreatment mechanism for wood working according to claim 1, wherein said air purification chamber (4) is provided with at least two exhaust holes (20) at its top end therethrough.

6. A pretreatment mechanism for wood processing according to claim 1, wherein a drain pipe (32) is connected to a side wall of said water tank (19), said drain pipe (32) passes through a side wall of said air purification chamber (4), and a control valve is provided on said drain pipe (32).

Technical Field

The invention relates to the technical field of wood processing, in particular to a wood processing pretreatment mechanism.

Background

Wood processing, which is processing mainly by mechanical or chemical methods using wood as a raw material, still maintains the basic characteristics of wood. In the forest industry, the wood processing industry and the chemical processing of forest products are both subsequent industries of forest felling and transportation, and are important departments for comprehensive utilization of wood resources.

The wood processing technology comprises basic processing technologies such as wood cutting, wood drying, wood gluing and wood surface decoration, and functional processing technologies such as wood protection and wood modification. Cutting includes sawing, planing, milling, drilling, sanding, and the like. The method of cutting differs from other materials due to the effects of wood texture, grain, etc. The wood is required to be dried in the wood processing process, so that the quality of the wood and the wood products is ensured, and the service life is prolonged. Composite flooring is a popular flooring material in recent years. It is made up by using raw wood through the processes of pulverizing, adding adhesive, preservative and additive, high-temp. high-pressure pressing treatment by means of hot press. The composite wood board can generate an unpleasant pungent smell in the drying process, which affects the health of workers, and the wood board can also have residual fungi, viruses or ova which need to be sterilized, so that the wood processing process is prevented from being mildewed and affected.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a wood processing pretreatment mechanism, which solves the problems of emitting unpleasant odor and residual fungi, viruses and ova in the wood board drying process.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a pretreatment mechanism for wood processing comprises a box body, a partition plate, a drying bin and an air purification bin, wherein the box body is of a hollow structure and is divided into the drying bin and the air purification bin by the partition plate, supporting plates are uniformly arranged on the inner walls of two sides of the drying bin, sliding grooves are formed in the top ends of the supporting plates, sliding blocks are arranged in the sliding grooves in a sliding mode, sliding plates are fixedly arranged at the top ends of the sliding blocks, springs are arranged on one surfaces, facing the inner side walls of the drying bin, of the sliding plates, the two ends of each spring are fixedly connected with the inner walls of the two sides of the drying bin and the side walls of the corresponding sliding plate respectively, wood boards are placed at the top ends of the two supporting plates in the horizontal direction, the two ends of each wood board abut against the two side walls of the corresponding sliding plate respectively, after the springs are compressed, the wood boards can be fixed by generated elastic force, an electric heating box and a first air blower are arranged at the top end of the box, and an air inlet of the first air blower is communicated with the electric heating box, the air outlet of the first air blower is communicated with a vent pipe, the vent pipe is fixedly connected with the inner rear wall of the drying bin, the first air blower conveys high-temperature gas in the electric heating box to the vent pipe to increase the temperature in the drying bin, the inner side wall of the drying bin is fixedly provided with a temperature sensor and a sterilizing lamp, the top end of the box body is provided with a PLC (programmable logic controller), the sterilizing lamp can sterilize and disinfect plates, the side wall of the partition board facing the air purification bin is fixedly provided with a second air blower, the air inlet of the second air blower is communicated with the drying bin through an air inlet pipe, the air outlet of the second air blower is communicated with an air duct, the bottom end in the air purification bin is fixedly provided with a water tank, the interior of the water tank is provided with a deodorant, the air duct is arranged at the bottom end of the water tank, the top end of the air duct is communicated with an air outlet pipe, and the inner wall of the air outlet pipe is provided with a one-way valve, and the bad smell gas in the drying bin is pumped into the air guide pipe by the second air blower and is discharged into the water tank filled with the deodorant from the air guide pipe, so that the bad smell generated by wood drying is eliminated.

The invention further describes that the ventilating pipe is arranged in a snake shape, at least two ventilation openings are arranged on one surface of the ventilating pipe, which faces the wood board, in a penetrating way, and the temperature in the drying bin can be quickly and uniformly increased due to the snake-shaped arrangement of the ventilating pipe.

The invention further describes that the temperature sensor, the PLC and the electric heating box are electrically connected, the temperature sensor can timely detect the internal temperature of the drying bin and transmit data to the PLC, and the PLC controls the electric heating box to be closed, so that the phenomenon that the internal temperature of the drying bin is too high and the structure of the plate is damaged is prevented.

The invention further describes that a driving motor is fixedly arranged on the outer side wall of the box body, a rotating shaft is fixedly arranged at the output end of the driving motor and penetrates through the side wall of the box body, a first bevel gear is fixedly arranged at the other end of the rotating shaft and is meshed with a second bevel gear, a fixed shaft is arranged at the top end of the second bevel gear, the other end of the fixed shaft is rotatably connected with the inner upper wall of the air purification bin, a stirring shaft is fixedly arranged at the bottom end of the second bevel gear, and at least two stirring rods are uniformly arranged on the stirring shaft.

The invention further describes that at least two exhaust holes are arranged at the top end of the air purification bin in a penetrating mode, the exhaust holes can exhaust air in the air purification bin, and the potential safety hazard caused by overlarge air pressure in the air purification bin is prevented.

The invention further describes that a drain pipe is communicated with the side wall of the water tank and penetrates through the side wall of the air purification bin, and a control valve is arranged on the drain pipe.

By means of the scheme, the invention has the following advantages: 1. electric heating cabinet, first air-blower can heat up drying chamber, and the ventilation pipe makes the inside temperature of drying chamber rise fast and more even to improve dry efficiency. 2. Temperature sensor, PLC controller and electric heating box conveniently control dry storehouse internal temperature, prevent that the high temperature from influencing the processing of plank. 3. The disinfection lamp can sterilize and disinfect the wood, so that mildew and worm eggs at the later stage of the wood board can be hatched. 4. The air purification storehouse can remove the bad smell that produces when the plank is dry and discharge to the air after removing the flavor, and puddler and (mixing) shaft can fully be mixed deodorant and water, improve deodorant result of use.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic view of the construction of the vent;

in the figure: the device comprises a box body 1, a partition board 2, a drying bin 3, an air purification bin 4, a support plate 5, a spring 6, a sliding chute 7, a sliding block 8, a sliding plate 9, a wood board 10, a sterilizing lamp 11, a temperature sensor 12, an electric heating box 13, a first air blower 14, a PLC (programmable logic controller) 15, a ventilation pipe 16, an air inlet pipe 17, a second air blower 18, a water tank 19, an exhaust hole 20, an air guide pipe 21, an air outlet pipe 22, a one-way valve 23, a fixing shaft 24, a second conical tooth 25, a first conical tooth 26, a driving motor 27, a stirring shaft 28, a stirring rod 29, a rotating shaft 30, a ventilation opening 31 and a water discharge pipe 32.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

As shown in fig. 1 to 3, a pretreatment mechanism for wood processing comprises a box body 1, a partition plate 2, a drying chamber 3 and an air purification chamber 4, wherein the box body 1 is hollow and is divided into the drying chamber 3 and the air purification chamber 4 by the partition plate 2, supporting plates 5 are uniformly arranged on the inner walls of the two sides of the drying chamber 3, a sliding groove 7 is arranged at the top end of each supporting plate 5, a sliding block 8 is arranged in the sliding groove 7 in a sliding manner, a sliding plate 9 is fixedly arranged at the top end of the sliding block 8, a spring 6 is arranged on one side of the sliding plate 9 facing the inner wall of the drying chamber 3, the two ends of the spring 6 are respectively and fixedly connected with the inner walls of the two sides of the drying chamber 3 and the side wall of the sliding plate 9, a wood board 10 is placed on the top ends of the two supporting plates 5 in the horizontal direction, the two ends of the wood board 10 respectively abut against the two side walls of the sliding plate 9, and after the spring 6 is compressed, the wood board 10 can be fixed, the top of the box body 1 is provided with an electric heating box 13 and a first air blower 14, an air inlet of the first air blower 14 is communicated with the electric heating box 13, an air outlet of the first air blower 14 is communicated with a ventilation pipe 16, the ventilation pipe 16 is fixedly connected with the inner rear wall of the drying chamber 3, the first air blower 14 conveys high-temperature gas in the electric heating box 13 to the ventilation pipe 16, so that the internal temperature of the drying chamber 3 rises, the inner side wall of the drying chamber 3 is fixedly provided with a temperature sensor 12 and a sterilizing lamp 11, the top of the box body 1 is provided with a PLC (programmable logic controller) 15, the sterilizing lamp 11 can sterilize and disinfect the plate, the side wall of the partition plate 2 facing the air purification chamber 4 is fixedly provided with a second air blower 18, an air inlet of the second air blower 18 is communicated with the drying chamber 3 through an air inlet pipe 17, an air outlet of the second air blower 18 is communicated with an air guide pipe 21, and the internal bottom of the air purification chamber 4 is fixedly provided with a water tank 19, the interior of the water tank 19 is provided with a deodorant, the air duct 21 is arranged at the bottom end of the water tank 19, the top end of the air duct 21 is communicated with an air outlet duct 22, the inner wall of the air outlet duct 22 is provided with a one-way valve 23, the unpleasant smell gas in the drying bin 3 is pumped into the air duct 21 through the second air blower 18 and is discharged into the water tank 19 filled with the deodorant from the air outlet duct 22, and therefore the unpleasant smell generated by wood drying is eliminated.

The ventilating pipe 16 is arranged in a snake shape, at least two ventilating openings 17 are arranged on one surface, facing the wood board 10, of the ventilating pipe 16 in a penetrating mode, and the ventilating pipe 16 is arranged in a snake shape, so that the temperature inside the drying bin 3 can be quickly and uniformly increased.

Temperature sensor 12, PLC controller 15 and electric heating cabinet 13 electricity are connected, can in time detect the inside temperature in dry storehouse 3 through temperature sensor 12 to with data transmission to PLC controller 15, closing of PLC controller 15 control electric heating cabinet 13 prevents that the inside temperature in dry storehouse 3 is too high, destroys the structure of panel.

The fixed driving motor 27 that is equipped with of lateral wall of box 1, the fixed pivot 30 that is equipped with of output of driving motor 27, pivot 30 runs through the lateral wall of box 1, the fixed first awl tooth 26 that is equipped with of the other end of pivot 30, first awl tooth 26 meshing second awl tooth 25, the top of second awl tooth 25 is equipped with fixed axle 24, the other end of fixed axle 24 rotates with the interior upper wall of air purification storehouse 4 to be connected, the bottom mounting of second awl tooth 25 is equipped with (mixing) shaft 28, and (mixing) shaft 28 evenly is equipped with two at least puddlers 29.

The top of air purification storehouse 4 runs through and is equipped with two at least exhaust holes 20, and exhaust hole 20 can prevent that the inside atmospheric pressure in air purification storehouse 4 is too big, has the potential safety hazard with the inside gaseous discharge in air purification storehouse 4.

The side wall of the water tank 19 is communicated with a drain pipe 28, the drain pipe 28 penetrates through the side wall of the air purification bin 4, and a control valve is arranged on the drain pipe 28.

Working principle, in the use of the invention, the wooden board 10 is placed on two supporting plates 5 on the same horizontal plane. The spring 6 can generate certain elasticity after being extruded by the wood board 10, so that the wood board 10 is fixed, the electric heating box 13, the first air blower 14 and the sterilizing lamp 11 are started, the first air blower 14 conveys high-temperature air inside the electric heating box 13 into the ventilation pipe 16 and enters the drying bin 3 through the ventilation opening 31, the ventilation pipe 16 enables a coiled pipe to enable the temperature in the drying bin to be more uniform, moisture in the wood board 10 slowly evaporates along with the rise of the temperature inside the drying bin 3, the high temperature enables unpleasant smells such as formaldehyde, benzene, ammonia, odor and the like in the wood board to be rapidly volatilized, the second air blower 18 and the driving motor 27 are started, the second air blower 18 conveys the unpleasant smells inside the drying bin 1 into the air guide pipe and discharges the gases into the water tank 19 through the air outlet pipe 22, after the driving motor 27 is started, the driving motor 27 drives the rotating shaft 30 to rotate, the first conical teeth 26 of the rotating shaft 30 rotate, the first conical teeth 26 drive the second conical teeth 25 to rotate, thereby rotating the stirring shaft 28 and the stirring rod 29 to continuously stir the deodorant in the water tank 19, so that the unpleasant smell can be fully reacted with the deodorant to achieve the purpose of thoroughly deodorizing, and the smell removed is discharged to the air through the exhaust hole 20.

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.