CN206399172U - An electric blast drying oven - Google Patents

Abstract

The utility model discloses an electrothermal blowing dry box, which comprises a main box body of the dry box and a placing box, wherein the bottom end of the main box body of the dry box is provided with a fixed base, the side surface of the main box body of the dry box is provided with a retractable plate, one end of the placing box is arranged inside the main box body of the dry box in a penetrating way through an opening, the other end is arranged outside, two ends of the placing box are respectively provided with a first baffle and a second baffle, the opposite surfaces of the first baffle and the second baffle are respectively provided with a first sealing plate and a second sealing plate, the two sides outside the main box body of the dry box are respectively provided with a first electrothermal air box and a second electrothermal air box, the outer sides of the first electrothermal air box and the second electrothermal air box are respectively provided with a hot air heater, the top end inside the main box body of the dry box is provided with a water absorption layer, the whole device can keep, the energy consumption is fully reduced, the movement is convenient, and the drying effect is good.

Description

An electric blast drying oven

technical field

The utility model relates to the technical field of drying, in particular to an electric blast drying oven.

Background technique

Electric blast drying oven, also known as "oven", as the name suggests, adopts electric heating to carry out blast circulation drying test, which is divided into two types: blast drying and vacuum drying. Blast drying is to blow hot air through the circulating fan to ensure the temperature balance in the box , Vacuum drying is to use a vacuum pump to extract the air in the box, so that the atmospheric pressure in the box is lower than normal pressure, so that the product can be tested in a very clean state. It is a commonly used instrument and equipment, mainly used to dry samples. Provide the temperature environment required for the experiment. Drying ovens are used in various industries such as chemical industry, medicine, foundry, automobile, food, machinery and so on. Generally divided into galvanized steel and stainless steel liner, pointer and digital display, natural convection and blast circulation, conventional oven and vacuum type;

When the traditional electric blast drying oven is drying, the drying oven needs to be opened every time, and the heat generated before will be lost in a large amount. When drying again, it needs to be reheated and dried, which greatly wastes energy. At the same time, the general electric heating drum The air drying oven has some problems that the drying is not uniform enough during drying.

Utility model content

In order to achieve the above purpose, the utility model provides the following technical solutions: an electric blast drying box, including a main box of the drying box and a storage box, the bottom of the main box of the drying box is provided with a fixed base, and the main box of the drying box is A telescopic plate is arranged on the side of the box body, and an opening is provided between the telescopic plate and the main box body of the drying box. The two ends of the box are respectively provided with a first baffle plate and a second baffle plate, and the opposite sides of the first baffle plate and the second baffle plate are respectively provided with a first sealing plate and a second sealing plate. The first electric heating air box and the second electric heating air box are respectively installed on both sides of the outside, and a hot air blower is arranged on the outside of the first electric heating air box and the second electric heating air box, and a filter screen is arranged at the air outlet of the hot air blower. A water-absorbing layer is arranged on the inner top of the main box, and a temperature control box and an exhaust pipe are installed on the side of the main box of the drying oven, and the exhaust pipe is controlled by a control valve.

As a preferred technical solution of the present invention, moving wheels are installed at the bottom of the fixed base, the number of the moving wheels is four, and the fixed base is made of stainless steel.

As a preferred technical solution of the utility model, the water-absorbing layer is made of superabsorbent resin material, and the inner wall of the main box of the drying box is made of soft porcelain heat-insulating material.

As a preferred technical solution of the present invention, the hot air blowers inside the first electric heating air box and the second electric heating air box are powered by the first power supply box and the second power supply box respectively.

Compared with the prior art, the beneficial effect of the utility model is that the electric blast drying box is more convenient to move by setting moving wheels, and at the same time, by setting the placement box, the placement box is placed in the main box of the drying box The inside of the body can move freely, and at the same time, the first baffle and the second baffle at both ends prevent the storage box from slipping out, and when an object is dried, the storage box is pulled out so that the first baffle and the telescopic plate fit together, Then use the first sealing plate to keep the inside of the main box of the drying box sealed. After placing it, push the placement box into the main box of the drying box, and then use the second sealing plate to keep the inside of the main box of the drying box sealed to achieve The best drying effect is achieved through the first electric heating air box and the second electric heating air box installed on both sides. The hot air is blown out by the hot air blower to dry, while the filter screen filters out the sundries in the air, making the drying safer and more efficient. Set up the telescopic board, just adjust the height of the telescopic board, and the storage box can be completely taken out, which is convenient for maintenance. The water-absorbing layer can fully absorb water and improve the drying quality. The temperature control box is used to realize temperature control, and the whole device can be continuously dried. It maintains a good airtightness while drying, which greatly increases the speed of drying again, fully reduces energy consumption, and is easy to move and has a good drying effect.

Description of drawings

Fig. 1 is the structural representation of the utility model.

In the figure: 1-main box of drying oven; 2-first electric heating air box; 3-second electric heating air box; 4-second power supply box; 5-first power supply box; 6-absorbent layer; 7-expandable plate; 8 -hot air blower; 9-filter; 10-temperature control box; 11-exhaust pipe; 12-control valve; 13-placement box; 14-first sealing plate; 15-first baffle; 16-second seal Plate; 17-second baffle; 18-fixed base; 19-moving wheels.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example:

Please refer to Fig. 1, the utility model provides a technical solution: an electric blast drying box, comprising a drying box main box 1 and a storage box 13, the bottom of the drying box main box 1 is provided with a fixed base 18, The side of the main box body 1 of the drying box is provided with a telescopic plate 7, an opening is arranged between the telescopic plate 7 and the main box body 1 of the drying box, and one end of the storage box 13 is arranged on the main box body 1 of the drying box through the opening Inside, the other end is arranged on the outside, the two ends of the storage box 13 are respectively provided with a first baffle 15 and a second baffle 17, and the opposite sides of the first baffle 15 and the second baffle 13 are respectively provided with a first baffle. A sealing plate 14 and a second sealing plate 16, the first electric heating air box 2 and the second electric heating air box 3 are respectively installed on both sides of the main box body 1 of the drying box, and the first electric heating air box 2 and the second electric heating air box 3 The outer sides are all provided with a hot air blower 8, the air outlet of the hot air blower 8 is provided with a filter screen 9, the inner top of the main box body 1 of the drying box is provided with a water-absorbing layer 6, and the side of the main box body 1 of the drying box is equipped with a temperature The control box 10 and the exhaust pipe 11 are controlled by a control valve 12 .

Preferably, the bottom end of the fixed base 18 is equipped with a moving wheel 19, which is convenient to move. The number of the moving wheels 19 is four, and the fixed base 18 is made of stainless steel; the water-absorbing layer 6 is made of a super absorbent resin material, and the inner wall of the main box body 1 of the drying box is made of soft porcelain insulation material, and the drying effect is better; , The second power supply box 4 supplies power.

Specific usage and advantages: The electric blast drying oven is equipped with moving wheels to make the movement of the electric blast drying oven more convenient. At the same time, the placement box can move freely inside the main box of the drying oven. The first baffle and the second baffle prevent the storage box from sliding out, and when an object is dried, the storage box is pulled out so that the first baffle and the telescopic plate are attached to each other, and then the first sealing plate is used to make the drying box The inside of the main box is kept sealed. After placing it, push the storage box into the main box of the drying box, and then use the second sealing plate to keep the inside of the main box of the drying box sealed to achieve the best drying effect. The first electric heating air box and the second electric heating air box are set for drying, the hot air blower blows hot air for drying, and the filter screen filters out the sundries in the air, making the drying safer and more efficient, and by setting the expansion plate, only need to adjust the expansion plate The height of the storage box can be completely taken out, which is convenient for maintenance. The water-absorbing layer can fully absorb water and improve the drying quality. It reduces energy consumption, is easy to move, and has a good drying effect.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (4)

1. a kind of electric drying oven with forced convection, it is characterised in that：Including drying box main box（1）And placing box（13）, the drying Case main box（1）Bottom is provided with firm banking（18）, the drying box main box（1）Side is provided with expansion plate（7）, it is described Expansion plate（7）With drying box main box（1）Between be provided with opening, the placing box（13）One end is run through by opening to be arranged on Drying box main box（1）Inside, the other end is arranged on outside, the placing box（13）Two ends are respectively arranged with first baffle（15） And second baffle（17）, the first baffle（15）And second baffle（17）Relative one side is respectively arranged with the first sealing plate （14）, the second sealing plate（16）, the drying box main box（1）Both sides external is separately installed with the first electric bellows（2）, second Electric bellows（3）, first electric bellows（2）, the second electric bellows（3）Outside is provided with air-heater（8）, the hot blast Machine（8）Screen pack is provided with air outlet（9）, the drying box main box（1）Inner tip is provided with water accepting layer（6）, it is described Drying box main box（1）Side is provided with temperature-controlled cabinet（10）And blast pipe（11）, the blast pipe（11）Pass through control valve （12）Control.

2. a kind of electric drying oven with forced convection according to claim 1, it is characterised in that：The firm banking（18）Pacify bottom Equipped with movable pulley（19）, the movable pulley（19）Quantity be four, and the firm banking（18）Using stainless steel material.

3. a kind of electric drying oven with forced convection according to claim 1, it is characterised in that：The water accepting layer（6）Using height suction Water-resin material is constituted, and the drying box main box（1）Inwall uses porcelain tendre insulation material.

4. a kind of electric drying oven with forced convection according to claim 1, it is characterised in that：First electric bellows（2）, Two electric bellows（3）Internal air-heater（8）Pass through the first consumer unit respectively（5）, the second consumer unit（4）It is powered.