CN216558117U

CN216558117U - Electric heating constant temperature air blast drying cabinet

Info

Publication number: CN216558117U
Application number: CN202122929306.3U
Authority: CN
Inventors: 孟庆伍
Original assignee: Daqing Hongji Testing Co ltd
Current assignee: Daqing Hongji Testing Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-17
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses an electric heating constant-temperature blast drying oven, which comprises a main box body, a hollow heat-preservation jacket, a sealing cover, a drying rack, a screw rod, an electric heating net, an air inlet pipe, an air inlet hole and a support, the crank, the bearing housing, the feed inlet and discharge gate, the hose, the slide, the horizontal pole, the gas vent, even fan and temperature sensor, the outside of the main tank body is fixed with hollow heat preservation and presss from both sides the cover, the top of the main tank body is equipped with sealed lid, sealed covering installs the bearing housing, the lead screw is installed in bearing housing cooperation rotation, the inside lateral wall of the main tank body is equipped with the slide, the side and the slide sliding connection of stoving frame, lead screw and stoving frame threaded connection, temperature sensor is installed to the bottom of stoving frame, the bottom of the main tank body is equipped with the intake pipe, the electric heat net is installed to the intake pipe, sealed covering is equipped with the hose, the hose communicates with the one end that hollow heat preservation pressed from both sides the cover, the other end that hollow heat preservation pressed from both sides the cover is equipped with the gas vent. The utility model can adjust the position of the drying rack away from the electric heating net so as to adjust the drying temperature of the articles on the drying rack, thereby saving energy.

Description

Electric heating constant temperature air blast drying cabinet

Technical Field

The utility model relates to the technical field of drying ovens, in particular to an electric heating constant-temperature air blowing drying oven.

Background

The blast drier is a mechanical device for reducing moisture of materials by using heat energy, and is used for drying objects. The dryer vaporizes moisture (typically moisture or other volatile liquid components) in the material by heating to escape to obtain a solid material of a specified moisture content. The purpose of drying is for material use or further processing requirements. The blast drier is used for industrial and mining enterprises, laboratories, scientific research units and the like to dry, bake, melt wax and sterilize. However, in the use process of the air-blast dryer in the prior art, the drying rack is not adjustable, the drying temperature of the air-blast dryer cannot be adjusted, and certain defects exist.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric heating constant-temperature air blowing drying box to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an electric heating constant-temperature blast drying box comprises a main box body, a hollow heat-insulating jacket, a sealing cover, a drying rack, a lead screw, an electric heating net, an air inlet pipe, an air inlet hole, a support, a crank, a bearing sleeve, a feeding and discharging hole, a hose, a slide way, a cross rod, an air outlet, a uniform fan and a temperature sensor, wherein the hollow heat-insulating jacket is fixed outside the main box body, the sealing cover is arranged at the top of the main box body, the bearing sleeve is installed on the sealing cover, the lead screw is installed on the bearing sleeve in a matched and rotating mode, the slide way is arranged on the inner side wall of the main box body, the side edge of the drying rack is in sliding connection with the slide way, the lead screw is in threaded connection with the drying rack, the temperature sensor is installed at the bottom end of the drying rack, the air inlet pipe is arranged at the bottom end of the main box body, the electric heating net is installed inside the air inlet pipe, the hose is communicated with the sealing cover, and is communicated with one end of the hollow heat-insulating jacket, and the other end of the hollow heat-insulating jacket is provided with an exhaust port.

Furthermore, the bottom outside of intake pipe is equipped with evenly distributed's inlet port.

Furthermore, a cross rod is arranged in the main box body and close to the air inlet pipe, and a uniform fan is arranged on the cross rod.

Further, a crank is installed at the top of the screw rod and located above the sealing cover.

Furthermore, the sealing cover is provided with a plurality of material inlet and outlet communicated with the inside of the sealing cover.

Furthermore, the bottom end of the main box body is fixed on the support.

Compared with the prior art, the utility model has the following beneficial effects: the electric heating constant-temperature air blowing drying box provided by the utility model can adjust the position of the drying rack away from the electric heating net so as to adjust the drying temperature of articles on the drying rack, and the heat of the exhausted gas is recycled through the design of the heat-insulating jacket, so that the energy is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of an electric heating constant temperature air drying oven according to an embodiment of the present invention.

Fig. 2 is a partial sectional structural schematic view of an electric heating constant temperature air drying oven according to an embodiment of the present invention.

Reference numerals:

1. a main box body; 2. a hollow heat-insulating jacket; 3. a sealing cover; 4. a drying rack; 5. a screw rod; 6. an electric heating net; 7. an air inlet pipe; 8. an air inlet; 9. a support; 10. a crank; 11. a bearing housing; 12. feeding and discharging ports; 13. a hose; 14. a slideway; 15. a cross bar; 16. an exhaust port; 17. a uniform fan; 18. a temperature sensor.

Detailed Description

The utility model is further described with reference to the following drawings and detailed description:

in the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, an electric heating constant temperature blast drying oven according to an embodiment of the present invention includes a main box 1, a hollow thermal insulation jacket 2, a sealing cover 3, a drying rack 4, a screw rod 5, an electric heating net 6, an air inlet pipe 7, an air inlet hole 8, a support 9, a crank 10, a bearing sleeve 11, a material inlet and outlet 12, a hose 13, a slide way 14, a cross bar 15, an air outlet 16, a uniform fan 17, and a temperature sensor 18, wherein the hollow thermal insulation jacket 2 is fixed outside the main box 1, the sealing cover 3 is disposed on the top of the main box 1, the bearing sleeve 11 is mounted on the sealing cover 3, the screw rod 5 is rotatably mounted on the bearing sleeve 11 in a matching manner, the slide way 14 is disposed on the inner side wall of the main box 1, the side edge of the drying rack 4 is slidably connected to the slide way 14, the screw rod 5 is connected to the drying rack 4 in a threaded manner, the bottom end of the drying rack 4 is mounted with the temperature sensor 18, the bottom end of the main box body 1 is provided with an air inlet pipe 7, an electric heating net 6 is installed inside the air inlet pipe 7, the sealing cover 3 is communicated with a hose 13, the hose 13 is communicated with one end of the hollow heat-insulating jacket 2, and the other end of the hollow heat-insulating jacket 2 is provided with an air outlet 16.

Through the scheme of the utility model, the air inlet holes 8 which are uniformly distributed are formed in the outer side of the bottom end of the air inlet pipe 7, so that air can be conveniently fed, and the bottom end of the air inlet pipe 7 is also provided with an air blower for blowing air.

According to the scheme of the utility model, the cross rod 15 is arranged in the main box body 1 close to the air inlet pipe 7, and the uniform fan 17 is arranged on the cross rod 15, so that heat can be uniformly distributed in the main box body 1, and materials can be uniformly dried.

Through the scheme of the utility model, the crank handle 10 is installed at the top of the screw rod 5, and the crank handle 10 is positioned above the sealing cover 3.

Through the scheme of the utility model, the sealing cover 3 is provided with a plurality of material inlet and outlet ports 12 communicated with the interior of the sealing cover, so that the material can be conveniently discharged and taken.

Through the scheme of the utility model, the bottom end of the main box body 1 is fixed on the support 9.

Specific when using, place the material on stoving frame 4, rotate through crank 10 and drive lead screw 5 and rotate, because lead screw 5 and stoving frame 4 threaded connection, then positive and negative rotation crank 10 can drive stoving frame 4 and carry out corresponding up-and-down motion and adjust the distance between the electric heat net 6, thereby adjust the stoving temperature of material, monitor the stoving temperature that receives at specific high stoving frame 4 through temperature sensor 18, so that better guarantee the stoving and its quality of material, thereby the inside that exhaust hot gas enters into hollow heat preservation jacket 2 through hose 13 keeps warm rather than carrying out the heat transfer to main tank 1, the waste of reduction energy, energy-concerving and environment-protective.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric heating constant-temperature air blowing drying box is characterized by comprising a main box body (1), a hollow heat-insulating jacket (2), a sealing cover (3), a drying frame (4), a screw rod (5), an electric heating net (6), an air inlet pipe (7), an air inlet hole (8), a support (9), a crank (10), a bearing sleeve (11), a feeding and discharging hole (12), a hose (13), a slide way (14), a cross rod (15), an exhaust port (16), an even fan (17) and a temperature sensor (18), wherein the hollow heat-insulating jacket (2) is fixed outside the main box body (1), the sealing cover (3) is arranged at the top of the main box body (1), the bearing sleeve (11) is installed on the sealing cover (3), the screw rod (5) is installed in a matched and rotating mode through the bearing sleeve (11), the slide way (14) is arranged on the inner side wall of the main box body (1), and the side edge of the drying frame (4) is connected with the slide way (14) in a sliding mode, the utility model discloses a drying device, including lead screw (5) and stoving frame (4), temperature sensor (18) are installed to the bottom of stoving frame (4), the bottom of main tank body (1) is equipped with intake pipe (7), the internally mounted of intake pipe (7) has electric heat net (6), the intercommunication has hose (13) on sealed lid (3), hose (13) with the one end intercommunication that the hollow heat preservation pressed from both sides cover (2), the other end that the hollow heat preservation pressed from both sides cover (2) is equipped with gas vent (16).

2. An electric heating constant temperature blast drying cabinet according to claim 1, characterized in that the bottom outside of the air inlet pipe (7) is provided with evenly distributed air inlet holes (8).

3. An electrothermal constant-temperature air-blast drying cabinet according to claim 1, characterized in that a cross bar (15) is installed inside the main cabinet (1) near the air inlet pipe (7), and a uniform fan (17) is installed on the cross bar (15).

4. An electric heating constant temperature air blast drying box according to claim 1, characterized in that a crank (10) is installed on the top of the screw rod (5), and the crank (10) is located above the sealing cover (3).

5. An electric heating constant temperature air blast drying cabinet according to claim 1, characterized in that the sealing cover (3) is provided with a plurality of material inlet and outlet ports (12) communicated with the interior thereof.

6. An electrothermal constant-temperature forced-air drying oven according to claim 1, characterized in that the bottom end of the main cabinet (1) is fixed on a support (9).