CN215930493U

CN215930493U - Drying furnace of wooden raw materials for pencil production

Info

Publication number: CN215930493U
Application number: CN202120373184.1U
Authority: CN
Inventors: 鲁竞业; 周文武; 张广兵; 朱倩
Original assignee: China First Pencil Sihong Co ltd
Current assignee: China First Pencil Sihong Co ltd
Priority date: 2021-02-18
Filing date: 2021-02-18
Publication date: 2022-03-01
Anticipated expiration: 2031-02-18

Abstract

The utility model discloses a drying furnace for a wood raw material for pencil production, which comprises a base, a support arranged on the base and a drying furnace body arranged on the support, wherein the drying furnace body comprises an outer layer furnace body and an inner layer furnace body, an air supply pipeline is arranged between the outer layer furnace body and the inner layer furnace body, an air blower is arranged on the upper surface of the top of the drying furnace body, an electric heating plate is arranged on the inner top plate of the outer layer furnace body, vent holes are formed in the top plate and the bottom plate of the inner layer furnace body, a rolling device is arranged in the inner layer furnace body, and a supporting device is arranged below the rolling device.

Description

Drying furnace of wooden raw materials for pencil production

Technical Field

The utility model belongs to the technical field of wood raw materials for pencil production, and particularly relates to a drying furnace for wood raw materials for pencil production.

Background

The pencil is a special pen for writing and drawing sketches, is used as the most basic learning tool and is suitable for people of all ages, but is the most important writing tool for pupils and preschool children, and the wooden pencil becomes the best choice due to the characteristics of the children of lower grades in terms of psychology, physiology and the like;

the utility model provides a wooden raw materials's drying oven is used in pencil production means that the device that moisture in the wooden raw materials that the preparation pencil was used was got rid of, and the in-process of drying often exists because of the internal temperature distribution of furnace is inhomogeneous, makes wooden raw materials be heated inhomogeneously, causes the warpage, is unfavorable for the problem of follow-up pencil preparation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a wood raw material drying furnace for pencil production.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a pencil production is with drying furnace of wooden raw materials, include the base, set up in support on the base with set up in drying furnace body on the support, drying furnace body includes outer furnace body and inlayer furnace body, outer furnace body with be equipped with supply-air duct between the inlayer furnace body, drying furnace body's top upper surface is equipped with the air-blower, the wind gap of air-blower with the roof of outer furnace body is linked together, the inside roof of outer furnace body is equipped with the electrical heating board to through the bolt fastening, the ventilation hole has been seted up to the roof and the bottom plate of inlayer furnace body.

Preferably, the side wall of the drying furnace body is provided with a vent pipe, one end of the vent pipe is communicated with the side wall of the inner layer furnace body, and the other end of the vent pipe is communicated with the side wall of the outer layer furnace body.

Preferably, the rolling device is arranged inside the inner layer furnace body and comprises a roller and a motor, two ends of the roller are rotatably installed on two side walls of the inner layer furnace body through a rotating shaft, the motor is installed on the outer wall of one side of the inner layer furnace body, an output shaft of the motor is connected with one end of the roller, and ventilation holes are formed in the surface of the roller.

Preferably, a supporting device is arranged below the rolling device, the supporting device comprises electric telescopic rods and a supporting component, the bottoms of the two electric telescopic rods are fixed with the bottom of the inner layer furnace body through bolts, and the tops of the two electric telescopic rods are fixed with the lower surface of the supporting component through bolts.

Preferably, the supporting component comprises a supporting plate, a storage box, a side plate and an electric push rod, one end of the side plate is fixed to the upper surface of the supporting plate, the bottom of the electric push rod is fixed to the front side face of the side plate, the top of the electric push rod is fixed to the outer wall of the rear side of the storage box, a sliding groove is formed in the upper surface of the supporting plate, the storage box can slide in the sliding groove, and a ventilation hole is formed in the bottom plate of the storage box.

Preferably, the inner walls of the two sides of the inner layer furnace body are provided with water-absorbent resin plates, and the inner wall of the inner layer furnace body is provided with a temperature sensor and is fixed through bolts.

According to the utility model, air sucked by the blower is heated through the electric heating plate, hot air circularly flows between the outer layer furnace body and the inner layer furnace body through the air supply pipeline and the air vents on the inner layer furnace body, so that the loss of heat is reduced, and excessive water vapor can be brought out of the drying furnace body through the ventilation pipe under the blowing of the blower, so that the aims of uniform temperature distribution and mild temperature rise in the drying furnace body are fulfilled;

according to the utility model, the electric push rod on the side plate pushes the storage box to slide in the chute on the supporting plate, the roller rolls the raw materials in the storage box, and meanwhile, the ventilation holes on the roller and the bottom plate of the storage box can accelerate the circulation of hot air on the surface of the wood raw materials, so that the purposes of shaping the wood raw materials in the drying process and preventing the wood raw materials from warping are achieved.

Drawings

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

fig. 2 is a schematic structural view of the support assembly of the present invention.

Reference numerals: 1. a base; 2. a support; 3. a drying furnace body; 4. an outer layer furnace body; 5. an inner layer furnace body; 6. an air supply duct; 7. a blower; 8. an electrical heating plate; 9. a vent hole; 10. a vent pipe; 11. a rolling device; 12. a drum; 13. a motor; 14. a support device; 15. an electric telescopic rod; 16. a support assembly; 17. a support plate; 18. a material storage box; 19. a side plate; 20. a chute; 21. a water-absorbent resin sheet; 22. A temperature sensor.

Detailed Description

The following further describes a specific embodiment of the wood raw material drying furnace for pencil production according to the present invention with reference to fig. 1-2. The drying oven for wooden raw material for pencil production of the present invention is not limited to the description of the following examples.

Example 1:

this embodiment provides a concrete structure of wooden raw materials's drying oven is used in pencil production, as shown in fig. 1-2, including base 1, set up support 2 on base 1 and set up the drying oven body 3 on support 2, drying oven body 3 includes outer furnace body 4 and inlayer furnace body 5, be equipped with supply-air duct 6 between outer furnace body 4 and the inlayer furnace body 5, drying oven body 3's top upper surface is equipped with air-blower 7, the wind gap of air-blower 7 is linked together with the roof of outer furnace body 4, the inside roof of outer furnace body 4 is equipped with electric heating board 8, and through the bolt fastening, ventilation hole 9 has been seted up to the roof and the bottom plate of inlayer furnace body 5.

The side wall of the drying furnace body 3 is provided with a vent pipe 10, one end of the vent pipe 10 is communicated with the side wall of the inner layer furnace body 5, and the other end of the vent pipe 10 is communicated with the side wall of the outer layer furnace body 4.

By adopting the technical scheme:

the electric heating plate 8 heats the air sucked by the air blower 7, hot air passes through the air supply pipeline 6 and the ventilation holes 9 on the inner furnace body 5, the hot air circularly flows between the outer furnace body 4 and the inner furnace body 5, the loss of heat is reduced, the drying furnace body 3 keeps a certain temperature, excessive water vapor can be blown by the air blower 7, the water vapor is taken out of the drying furnace body 3 through the ventilation pipe 10, the temperature distribution in the drying furnace body 3 is uniform, the temperature rise is gentle, the problem that the wood raw material is warped due to uneven drying temperature is avoided.

Example 2:

the embodiment provides a specific structure of a drying furnace for producing a wooden raw material for a pencil, as shown in fig. 1-2, a rolling device 11 is arranged inside an inner layer furnace body 5, the rolling device 11 comprises a roller 12 and a motor 13, two ends of the roller 12 are rotatably installed on two side walls of the inner layer furnace body 5 through a rotating shaft, the motor 13 is installed on the outer wall of one side of the inner layer furnace body 5, an output shaft of the motor 13 is connected with one end of the roller 12, and a ventilation hole 9 is formed in the surface of the roller 12.

The supporting device 14 is arranged below the rolling device 11, the supporting device 14 comprises electric telescopic rods 15 and supporting components 16, the bottoms of the two electric telescopic rods 15 are fixed with the bottom of the inner layer furnace body 5 through bolts, and the tops of the two electric telescopic rods 15 are fixed with the lower surface of the supporting components 16 through bolts.

The supporting assembly 16 comprises a supporting plate 17, a storage box 18, a side plate 19 and an electric push rod, one end of the side plate 19 is fixed to the upper surface of the supporting plate 17, the bottom of the electric push rod is fixed to the front side surface of the side plate 19, the top of the electric push rod is fixed to the outer wall of the rear side of the storage box 18, a sliding groove 20 is formed in the upper surface of the supporting plate 17, the storage box 18 can slide in the sliding groove 20, and a ventilation hole 9 is formed in the bottom plate of the storage box 18.

The inner walls of the two sides of the inner layer furnace body 5 are provided with water-absorbent resin plates 21, and the inner wall of the inner layer furnace body 5 is provided with a temperature sensor 22 and fixed by bolts.

By adopting the technical scheme:

through the electric putter on the curb plate 19, promote and slide in the spout 20 of storage case 18 in backup pad 17, cylinder 12 carries out the roll extrusion to the raw materials in the storage case 18, stereotype the wooden raw materials of stoving in-process, prevent its warpage, ventilation hole 9 on cylinder 12 and the storage case 18 bottom plate can accelerate the circulation of the hot-air on wooden raw materials surface simultaneously, the steam that raw materials stoving process produced can be adsorbed by water absorption resin board 21, the temperature sensor 22 on the inlayer furnace body 5 can be measured the temperature in the drying furnace body 3.

The working principle is as follows: referring to fig. 1-2, an electric heating plate 8 heats air sucked by a blower 7, the hot air flows circularly between an outer layer furnace body 4 and an inner layer furnace body 5 through an air supply pipeline 6 and a vent hole 9 on the inner layer furnace body 5, excessive water vapor can be brought out of a drying furnace body 3 through a vent pipe 10 under the blowing of the blower 7, a wood raw material is put into a storage box 18 in a supporting assembly 16, the supporting assembly 16 is lifted to the lower part of a rolling device 11 through an electric telescopic rod 15, a motor 13 is started, a roller 12 rotates under the driving of the motor 13, an electric push rod on a side plate 19 pushes the storage box 18 to slide in a chute 20 on the supporting plate 17, the roller 12 rolls raw materials in the storage box 18, meanwhile, the vent hole 9 on the bottom plate of the roller 12 and the storage box 18 can accelerate the circulation of the hot air on the surface of the wood raw material, and the water vapor generated in the raw material drying process can be absorbed by a water absorption resin plate 21, the temperature sensor 22 on the inner furnace body 5 can measure the temperature in the drying furnace body 3.

The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.

Claims

1. The utility model provides a pencil production is with drying furnace of wooden raw materials, include base (1), set up in support (2) on base (1) with set up in drying furnace body (3) on support (2), its characterized in that: drying furnace body (3) are including outer furnace body (4) and inlayer furnace body (5), outer furnace body (4) with be equipped with supply air duct (6) between inlayer furnace body (5), drying furnace body's (3) top upper surface is equipped with air-blower (7), the wind gap of air-blower (7) with the roof of outer furnace body (4) is linked together, the inside roof of outer furnace body (4) is equipped with electric heating board (8) to through the bolt fastening, ventilation hole (9) have been seted up to the roof and the bottom plate of inlayer furnace body (5).

2. The drying furnace of the wood raw material for producing the pencils as claimed in claim 1, characterized in that: the side wall of the drying furnace body (3) is provided with a ventilation pipe (10), one end of the ventilation pipe (10) is communicated with the side wall of the inner layer furnace body (5), and the other end of the ventilation pipe (10) is communicated with the side wall of the outer layer furnace body (4).

3. The drying furnace of the wood raw material for producing the pencils as claimed in claim 1, characterized in that: the inner layer furnace body (5) is internally provided with a rolling device (11), the rolling device (11) comprises a roller (12) and a motor (13), the two ends of the roller (12) are rotatably installed on the two side walls of the inner layer furnace body (5) through a rotating shaft, the motor (13) is installed on the outer wall of one side of the inner layer furnace body (5), the output shaft of the motor (13) is connected with one end of the roller (12), and the surface of the roller (12) is provided with a ventilation hole (9).

4. The drying furnace of the wood raw material for producing the pencils as claimed in claim 3, characterized in that: the furnace body heating device is characterized in that a supporting device (14) is arranged below the rolling device (11), the supporting device (14) comprises electric telescopic rods (15) and supporting components (16), the bottoms of the two electric telescopic rods (15) are fixed with the bottom of the inner layer furnace body (5) through bolts, and the tops of the two electric telescopic rods (15) are fixed with the lower surface of the supporting components (16) through bolts.

5. The drying furnace of the wood raw material for producing the pencils as claimed in claim 4, characterized in that: support assembly (16) include backup pad (17), storage case (18), curb plate (19) and electric putter, the one end of curb plate (19) with the upper surface of backup pad (17) is fixed mutually, electric putter's bottom with the leading flank of curb plate (19) is fixed mutually, electric putter's top with the rear side outer wall of storage case (18) with fixed mutually, spout (20) have been seted up to the upper surface of backup pad (17), storage case (18) can slide in spout (20), ventilation hole (9) have been seted up to the bottom plate of storage case (18).

6. The drying furnace of the wood raw material for producing the pencils as claimed in claim 1, characterized in that: and water-absorbent resin plates (21) are arranged on the inner walls of the two sides of the inner layer furnace body (5), and a temperature sensor (22) is arranged on the inner wall of the inner layer furnace body (5) and fixed through bolts.