CN212673685U

CN212673685U - Drying equipment of bamboo-wood stick product

Info

Publication number: CN212673685U
Application number: CN202021394731.6U
Authority: CN
Inventors: 刘浩东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-03-09
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a drying equipment of bamboo-wood stick goods. The drying apparatus includes an open type oven body; the open type drying oven body comprises an oven body; two sides of the box body are both tightly connected with drying chambers; the top of the drying chamber and one side surface deviating from the box body are both provided with openings; an electric heating source is arranged on one side of the bottom of the drying chamber, which is close to the box body; the top and the bottom of the box body are respectively provided with an air suction opening and an air outlet which are communicated with the drying chamber; the box body is provided with a fan which is used for circulating hot air sucked from the air suction opening and discharged from the air outlet; and a stacking position of the bamboo-wood stick product is arranged in the drying chamber and on one side of the electric heating source, which is far away from the box body. The drying equipment adopts electric heating to provide a heat source, has no smoke emission and little environmental pollution; and the bamboo and wood products are dried in an open space in a circulating hot air mode, so that the ventilation property is good, the water evaporation is fast, the efficiency is high, and the safety is good.

Description

Drying equipment of bamboo-wood stick product

Technical Field

The utility model relates to a bamboo-wood stick production facility technical field, concretely relates to drying equipment of bamboo-wood stick goods.

Background

In the manufacturing process of the toothpick, the bamboo chopsticks and other bamboo and wood products, hydrogen peroxide is required to be soaked for corrosion prevention and sterilization, then the bamboo and wood products are dried and then sent to a forming and grinding machine to prepare finished products. Because the adopted antiseptic bactericide is hydrogen peroxide, the temperature cannot be too high in the drying process, otherwise, the fire is easy to catch fire, and therefore, hot air is usually adopted for drying.

In traditional drying methods, mainly with the mode of burning the boiler tube and giving off the heat, then directly blow through the fan and make the apparent hot-blast quilt of boiler tube blow off to piling up bamboo wood goods in, dry bamboo wood goods. Although the drying mode of the burning furnace tube has high drying efficiency, the amount of smoke discharged by the burning furnace tube is large, and the environmental pollution is serious.

The drying method aims at the defects of the traditional drying method of the fire burning furnace tube, the drying method adopts the drying method in the drying room in the prior improved method, the electric heating source is placed in the drying room, and the bamboo and wood products stacked indoors are baked by the heating of the electric heating source. Although smoke emission is avoided, environmental pollution is low, indoor baking air permeability is poor, moisture evaporation is slow, drying time is long, and temperature is easy to rise suddenly, so that fire safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drying equipment of bamboo-wood stick goods to the defect or not enough that exist among the prior art. The drying equipment adopts electric heating to provide a heat source, has no smoke emission and little environmental pollution; and the bamboo and wood products are dried in an open space in a circulating hot air mode, so that the ventilation property is good, the water evaporation is fast, the efficiency is high, and the safety is good.

The purpose of the utility model is realized through the following technical scheme.

The drying equipment for the bamboo-wood stick product comprises an open type drying box body; the open type drying oven body comprises an oven body; two sides of the box body are both tightly connected with drying chambers; the top of the drying chamber and one side deviating from the box body are both provided with openings;

an electric heating source is arranged on one side of the bottom of the drying chamber, which is close to the box body; the top and the bottom of the box body are respectively provided with an air suction opening and an air outlet, and the air suction opening and the air outlet are both communicated with the drying chamber; the box body is provided with a fan which is used for circulating hot air sucked from the air suction opening and discharged from the air outlet;

and a stacking position of the bamboo-wood stick product is arranged in the drying chamber and on one side of the electric heating source, which is far away from the box body.

In a preferred embodiment, the open oven body is built by iron sheets and steel pipes or is a wall body.

In a preferred embodiment, the box body and the chamber are of an integrated structure.

In a preferred embodiment, the middle part of the box body is provided with an open fan placing groove; the top of the fan arranging groove is communicated with the air suction opening; the bottom of the fan placing groove is communicated with an air blowing port communicated with the air outlet;

the fan is arranged in the fan arranging groove, an inlet of the fan corresponds to the air suction port, and an outlet of the fan corresponds to the air blowing port.

In a more preferred embodiment, the blower seating groove is located at an upper portion of the case body; the lower part of the box body is a hollow cavity part; the hollow cavity part is communicated with the air outlets on the two sides; the air blowing port is communicated with the top of the hollow cavity part.

In a more preferred embodiment, the air blowing port includes a plurality of air blowing ports arranged in the longitudinal direction of the apparatus; the fan comprises a plurality of air blowing openings which are in one-to-one correspondence with the air blowing openings.

In a further preferred embodiment, the air suction opening is a single elongated opening formed along the longitudinal direction of the equipment, or a plurality of openings which are linearly arranged along the longitudinal direction of the equipment and correspond to the plurality of fans one by one.

In a more preferred embodiment, the fan is a double-ended fan having two inlets; two inlets of the double-end fan correspond to the air suction openings on the two sides respectively.

In a preferred embodiment, the electric heating source comprises an electric heating tube and a heat source bracket; the electric heating tube is arranged in the heat source support, and the heat source support is of a built frame body framework structure.

In a more preferred embodiment, the electric heating tubes are arranged in a wave-like manner in the longitudinal direction of the device.

In a more preferred embodiment, the top of the frame framework of the heat source support and/or the side facing the stacking position are provided with wire meshes.

In a preferred embodiment, an electric box for controlling the fan and the electric heating source is arranged outside the open oven body.

Compared with the prior art, the utility model has the advantages of as follows and beneficial effect:

the drying equipment of the utility model adopts the electric heating tube to generate heat to provide a heat source, has no smoke emission, little environmental pollution and environmental protection; moreover, the drying equipment is open equipment, the bamboo and wood products are dried in an open space in a circulating hot air mode, the ventilation property is good, moisture on the bamboo and wood products can be quickly evaporated and taken away, meanwhile, the phenomenon that the temperature is suddenly increased due to heat accumulation can not occur, and the hot air after the circulation of the fan has higher heat, the moisture evaporation is quick, the efficiency is high, and the safety is good. In addition, the fan for hot air circulation is arranged in the space of the open fan arrangement groove, so that potential safety hazards caused by the heat generated by the fan are avoided.

Drawings

Fig. 1 is a schematic structural diagram of a drying device for bamboo-wood stick products according to the present invention in an embodiment;

FIG. 2 is a schematic diagram of the structure of an open oven body according to an embodiment;

fig. 3 is a schematic top view of the drying apparatus for bamboo-wood stick products according to the embodiment of the present invention;

fig. 4 is a schematic front view of the drying equipment for bamboo-wood stick products according to the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a drying device for bamboo-wood stick products according to the present invention in the specific embodiment;

the attached drawings are marked as follows: the method comprises the following steps of 1-an open type drying box body, 10-a box body, 101-an air suction opening, 102-an air outlet, 11-a drying chamber, 111-a stacking position, 103-a fan arrangement groove, 104-an air blowing opening, 105-a hollow cavity part, 2-an electric heating source, 21-an electric heating pipe, 22-a heat source bracket, 23-a wire gauze, 3-a fan, 31-a fan inlet, 32-a fan outlet and 4-an electric box.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following specific embodiments and accompanying drawings, but the scope of protection and the implementation of the present invention are not limited thereto. In the description of the specific embodiments, it should be noted that the terms "upper", "lower", "bottom", "top", "longitudinal direction", and the like, refer to the orientation or position relationship shown in the drawings, or the orientation or position relationship that the utility model is used to put, and are used for distinguishing and describing only for convenience of describing the utility model and simplifying the description, but not for indicating or implying that the structure or the element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the utility model, and even should not be construed as indicating or implying relative importance.

The utility model discloses drying equipment of bamboo-wood stick goods of embodiment, it is shown with reference to fig. 1-4, including open oven body 1. The open type baking oven body 1 is a structure built by welding iron sheets and steel pipes or a bricked wall structure.

The open type oven body 1 includes a body 10, and an oven chamber 11. Wherein, two drying chambers 11 are provided, and the two drying chambers 11 are symmetrically arranged at two sides of the box body 10. And the drying chamber 11 and the box body 10 are both tightly connected, in an optional embodiment, the drying chamber 11 and the box body 10 are of an integrated structure. Moreover, the top, the bottom and a side face departing from the box body of the drying chamber 11 are all open, that is, the drying chamber 11 is formed by the end parts of the two longitudinal ends of the box body 10 extending along the transverse direction, one side face of the drying chamber 11 close to the box body 10 is shared with the box body 10, and when the drying chamber is used, the ground is directly used as the bottom of the drying chamber 11.

An electric heating source 2 is arranged at one side of the bottom of the drying chamber 11 close to the box body 10. And a stacking position 111 for bamboo and wood stick products is arranged in the drying chamber 11 and on the side, away from the box body 10, of the electric heating source 2. The distance is reserved between the electric heating source 2 and the stacking position 111, so that a gap is reserved between the stacking position of the bamboo-wood stick product and the electric heating source 2 during drying operation, hot air generated by the electric heating source 2 can flow upwards, and the bamboo-wood stick product is prevented from being directly heated by the electric heating source 2.

In addition, the top and the bottom of the box body 10 are respectively provided with an air suction opening 101 and an air outlet 102, and the air suction opening 101 and the air outlet 102 are both communicated with the drying chamber 11. The box body 10 is provided with a fan 3 for circulating hot air sucked from the air suction opening 101 and discharged from the air outlet 102.

When the bamboo-wood stick product is operated, firstly, the bamboo-wood stick product is stacked on the stacking position 111, the stacking height reaches the height of the air suction opening 101, and a gap is kept between the stacking position of the bamboo-wood stick product and the electric heating source 2. Then, the electric heating source 2 is conducted and heats; and starting the fan 3 to perform drying operation. In the drying process, the electric heating source 2 is electrified and heated to generate heat, so that the air around the electric heating source is heated, the heated air is diffused to the piled bamboo-wood stick product stack to heat and evaporate the bamboo-wood stick product and simultaneously upwards rise and diffuse; the hot air of rising diffusion is sucked by fan 3 in inlet scoop 101 department, fan 3 blows out the hot-blast air of suction from air outlet 102 again, the hot-blast footpath of blowing out diffuses rapidly to bamboo-wood stick goods heap, the hot-blast bamboo-wood goods of blowing out heats the evaporation, blow hot-blast moisture in order to take away the evaporation fast to bamboo-wood stick goods simultaneously fast, make the moisture on the bamboo-wood goods by the rapid evaporation, the evaporation vapor will be outwards waved outside drying chamber 11 along with the hot-blast of blowing, when making the moisture on the bamboo-wood goods taken away by the rapid evaporation, the phenomenon that heat gathering and messenger's temperature sharply rise can not appear.

Therefore, the bamboo-wood stick product is dried, no smoke is discharged in the whole drying process, the environmental pollution is small, and the bamboo-wood stick product is green and environment-friendly. In addition, the bamboo and wood products are dried in an open space in a circulating hot air mode in the whole drying process, and the bamboo and wood drying device is good in air permeability, high in water evaporation speed, high in efficiency and good in safety.

In a preferred embodiment, the middle portion of the box body 10 has an open fan seating groove 103, and both ends and the top of the fan seating groove 103 in the longitudinal direction are open. The top of the fan installation groove 103 is communicated with the air suction opening 101, and the bottom of the fan installation groove 103 is provided with an air blowing opening 104 communicated with the air outlet 102. The fan 3 is disposed in the fan installation groove 103, an inlet 31 of the fan 3 corresponds to the suction opening 101, and an outlet 32 of the fan 3 corresponds to the blowing opening 102.

Optionally, the blower installation groove 103 is located at the upper portion of the box body 10, the lower portion of the box body 10 is a hollow cavity portion 105, the hollow cavity portion 105 is isolated by the bottom of the blower installation groove 103, the hollow cavity portion 105 is communicated with the air outlets 102 at two sides, and the air blowing port 104 is opened at the bottom of the blower installation groove 103 and is communicated with the top of the hollow cavity portion 105.

When the drying operation is performed, the fan 3 on the fan installation groove 103 operates, the inlet 31 of the fan 3 sucks the hot air diffused above the drying chamber 11 through the air suction opening 101, and blows the hot air into the hollow cavity part 105 from the air blowing opening 102 through the outlet 32, and the hot air blown into the hollow cavity part 105 is diffused and blown out to the bottom of the drying chamber 11 from the air outlets 102 on both sides, so that the circulating blowing of the hot air is completed. The heat of the hot air sucked and circulated by the fan 3 is higher, so that the moisture evaporation of the bamboo and wood products can be further accelerated while the moisture evaporated by the bamboo and wood stick products can be quickly taken away.

Optionally, the air blowing port 104 includes a plurality of air blowing ports arranged along the longitudinal direction of the apparatus; the fans 3 include a plurality of air blowing ports 104, and each fan 3 blows hot air from one air blowing port 102 into the hollow cavity 105. The heat and flow rate of the hot air can be ensured by diffusing and blowing the hot air through the hollow cavity 105.

And, optionally, the inlet scoop 101 is a single elongated opening that is opened along the longitudinal direction of the apparatus, and the inlets 31 of the plurality of fans 3 are arranged corresponding to the elongated openings. Or, referring to fig. 5, the air suction openings 101 are a plurality of openings that are linearly arranged along the longitudinal direction of the apparatus and correspond to the plurality of fans 3 one by one, and the inlets 31 of the plurality of fans 3 correspond to the air suction openings 101 one by one to suck hot air.

In a preferred embodiment, the fan 3 is a double-ended fan, having two inlets 31 and a single outlet 32; two inlets 31 of the double-head fan correspond to the suction openings 101 on two sides respectively, so that hot air circulation work can be synchronously performed on the drying chambers 11 on two sides.

In another preferred embodiment, the electric heating source 2 includes an electric heating tube 21 and a heat source bracket 22; the electric heating tube 21 is arranged in a heat source support 22, and the heat source support 22 is of a built frame framework structure. The electric heating tube 21 is arranged in the heat source support 22 of the framework structure, so that the electric heating tube 21 can be stably arranged at the position, close to the air outlet 102, of the drying chamber 11, meanwhile, the electric heating tube 21 cannot be attached to the wall surface of the box body 11, the wall surface of the box body 11 cannot be burned when the electric heating tube 21 is heated, the heating of the electric heating tube 21 cannot be influenced, and hot air blown out circularly from the air outlet 102 by the fan 3 cannot be blocked and can drive the heat generated by the electric heating tube 21 to be further diffused.

And, the electric heating tube 21 is arranged in a wave shape along the longitudinal direction of the apparatus. The wave-shaped design of the electric heating tube 21 improves the efficiency of heating the air around the electric heating tube 2, can be rapidly heated to form a large amount of hot air, and improves the drying work efficiency

And the top of the frame framework of the heat source support 22 and/or the side surface facing the stacking position 111 are/is provided with a wire mesh 23. The wire netting 23 can effectively isolate that the debris including bamboo wood goods drop to heat source support 22, can effectively protect electric heating tube 21 to be damaged, can avoid debris and electric heating tube 21 too near or direct contact and lead to the potential safety hazard of catching fire simultaneously.

In addition, the equipment is also provided with an electric box 4 for controlling the fan 3 and the electric heating source 2, and the electric box 4 is provided with a button for controlling the on-off of the power supply of the fan 3, an adjusting button for controlling the rotating speed of the fan 3, a button for controlling the on-off of the power supply of the electric heating source 2 and an adjusting button for controlling the heating power of the electric heating source 2. In an alternative embodiment, the electric box 4 is installed outside the open type oven body 1, so that the operation and the control are convenient.

The above embodiments are merely preferred embodiments of the present invention, and only lie in further detailed description of the technical solutions of the present invention, but the protection scope and the implementation manner of the present invention are not limited thereto, and any changes, combinations, deletions, replacements, or modifications that do not depart from the spirit and principle of the present invention will be included in the protection scope of the present invention.

Claims

1. The drying equipment for the bamboo-wood stick product is characterized by comprising an open type drying box body; the open type drying oven body comprises an oven body; two sides of the box body are both tightly connected with drying chambers; the top of the drying chamber and one side surface deviating from the box body are both provided with openings;

2. The drying equipment for the bamboo and wood stick products as claimed in claim 1, wherein the middle part of the box body is provided with an open fan placing groove; the top of the fan arranging groove is communicated with the air suction opening; the bottom of the fan placing groove is communicated with an air blowing port communicated with the air outlet;

3. The drying equipment for the bamboo and wood stick products as claimed in claim 2, wherein the fan installation groove is positioned at the upper part of the box body; the lower part of the box body is a hollow cavity part; the hollow cavity part is communicated with the air outlets on the two sides; the air blowing port is communicated with the top of the hollow cavity part.

4. The drying equipment for bamboo and wood stick products as claimed in claim 2, wherein the air blowing port comprises a plurality of air blowing ports arranged along the longitudinal direction of the equipment; the fan comprises a plurality of air blowing openings which are in one-to-one correspondence with the air blowing openings.

5. The drying equipment for the bamboo and wood stick products according to claim 4, wherein the air suction opening is a single long-strip-shaped opening formed along the longitudinal direction of the equipment, or a plurality of openings which are linearly arranged along the longitudinal direction of the equipment and correspond to the plurality of fans one by one.

6. The drying equipment for the bamboo and wood stick product according to any one of claims 2 to 5, wherein the fan is a double-head fan and has two inlets; two inlets of the double-end fan correspond to the air suction openings on the two sides respectively.

7. The drying equipment for the bamboo-wood stick product as claimed in claim 1, wherein the electric heating source comprises an electric heating tube and a heat source bracket; the electric heating tube is arranged in the heat source support, and the heat source support is of a built frame body framework structure.

8. The drying equipment for bamboo and wood stick products as claimed in claim 7, wherein the electric heating tubes are arranged in a wave shape along the longitudinal direction of the equipment.

9. The drying equipment for the bamboo-wood stick products as claimed in claim 7, wherein the top of the frame framework of the heat source support and/or the side facing the stacking position are provided with wire netting.

10. The drying equipment for bamboo and wood stick products as claimed in claim 1, wherein an electric box for controlling the fan and the electric heating source is arranged outside the open oven body.