CN215490834U

CN215490834U - High-efficient electric heat blast air drying cabinet

Info

Publication number: CN215490834U
Application number: CN202121686980.7U
Authority: CN
Inventors: 武立宏
Original assignee: Spectrum String Testing Technology Shanghai Co ltd
Current assignee: Spectrum String Testing Technology Shanghai Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-01-11
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a high-efficiency electric heating air blast drying box which comprises a drying box body, wherein the drying box body comprises a heat preservation box, and the outside of the heat preservation box is communicated with an air blower and a heating box; the inside of the heat preservation box is rotatably connected with an object placing plate; the air blower is connected with a power supply, air is supplied to the inside of the heat preservation box through the air inlet pipe, when air flow passes through the heating box, the air inlet pipe conveys the air flow with heat to the inside of the heat preservation box, meanwhile, the air pressure at the air outlet of the air inlet pipe is large, the impeller is blown to rotate in the air outlet process, the impeller drives the supporting plate above the supporting plate to rotate, therefore, in the process of drying workpieces, the impeller is blown to rotate through the air blower, the workpieces on the upper surface of the supporting plate can be uniformly heated in the process of heating and drying, heating is more uniform, repeated heating is avoided, energy waste is caused, drying efficiency is improved, a screw rod which is abutted against a shaft rod is in threaded connection with one side, close to a door plate of the heat preservation box, of a bearing, and speed regulation of the rotation of the supporting plate is realized.

Description

High-efficient electric heat blast air drying cabinet

Technical Field

The utility model relates to the field of drying boxes, in particular to a high-efficiency electrothermal blowing drying box.

Background

The drying box is divided into an electric heating air blast drying box and a vacuum drying box according to different drying substances, and is widely applied to industries such as chemical engineering, electronic communication, plastics, cables, electroplating, hardware, automobiles, photoelectricity, rubber products, molds, spraying, printing, medical treatment, aerospace and colleges and universities nowadays. The great market demand makes the variety of drying cabinet diversified, and the structure quality of product is also different, for making people know the drying cabinet more clearly, distinguishes the quality of drying cabinet with a pair of wisdom eyes.

Present drying cabinet is when carrying out the drying to the work piece in the box, through putting the work piece to the inside supporter top of box, carry inside the drying cabinet through the hot current of air-blower in with the heating cabinet, the supporter is static structure usually, this just leads to when dry, the work piece that is close to heating cabinet one side air-supply line one side is dry very fast, the work piece of keeping away from air-supply line one side is slow relatively, consequently, make to have certain difference in temperature between the work piece, and then dry inhomogeneous appears in the dry in-process, consequently, the one side after the dry completion can mechanical heating appear, make things convenient for drying to the numerical value of settlement of going on of opposite side, this has just led to, the repeated heating of dry one side structure has been accomplished, the waste of the energy has been caused, drying time has been increased, and drying efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the high-efficiency electrothermal blowing drying box, and the drying efficiency is improved.

In order to solve the technical problems, the utility model provides the following technical scheme: a high-efficiency electric heating blast drying box comprises a drying box body, wherein the drying box body comprises an insulation box, the outer part of the insulation box is communicated with a blast blower, and the inner part of the insulation box is rotatably connected with an object placing plate; the object placing plate rotates when the blower blows air.

As a preferable technical scheme of the utility model, the inner wall of the heat insulation box is provided with a flow equalizing plate with holes on the surface.

As a preferred technical scheme of the utility model, the object placing plate comprises a supporting plate, an impeller is axially arranged at the bottom of the supporting plate, the impeller is rotatably connected with the bottom of the heat preservation box, and the heat preservation box comprises an air inlet pipe which is close to one side of the impeller and communicated with the heating box.

As a preferable technical scheme of the utility model, a shaft lever is axially arranged on the lower surface of the impeller, and a bearing which is matched with the shaft lever to rotate is arranged in the heat preservation box.

As a preferable technical scheme of the utility model, one side of the bearing, which is close to the door plate of the heat insulation box, is in threaded connection with a screw rod which is abutted against the shaft rod.

As a preferred technical scheme of the utility model, the outer wall of the upper surface of the supporting plate is provided with a baffle plate, and the surface of the supporting plate is uniformly provided with a plurality of through holes.

As a preferable technical scheme of the utility model, one side of the upper surface of the heat preservation box is provided with a pressure reducing hole with a penetrating structure.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the air blower is powered on, air is supplied to the inside of the heat insulation box through the air inlet pipe, when air flow passes through the heating box, the air inlet pipe conveys air flow with heat to the inside of the heat insulation box, meanwhile, air pressure at the air outlet of the air inlet pipe is large, the impeller is blown to rotate in the air outlet process, and then the impeller drives the supporting plate above the heat insulation box to rotate.

2. One side of the bearing close to the door plate of the heat insulation box is in threaded connection with a screw rod which is abutted against the shaft rod, the tightness between the screw rod and the shaft rod is adjusted by rotating the screw rod, and then the rotation speed of the shaft rod is controlled, and further the speed adjustment of the support plate for rotation is realized.

Drawings

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

FIG. 2 is a schematic illustration of an explosive structure according to the present invention;

fig. 3 is a schematic cross-sectional structure of the present invention.

Wherein: 1. drying the box body; 11. a heat preservation box; 111. a flow equalizing plate; 112. a pressure relief vent; 12. a heating box; 13. a blower; 131. an air inlet pipe;

2. a storage plate; 21. a support plate; 211. a through hole; 212. a baffle plate; 22. an impeller; 221. a shaft lever; 23. a bearing; 231. a screw.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-3, the present invention provides a high-efficiency electric heating air-blast drying oven, which comprises a drying oven body 1, wherein the drying oven body 1 comprises a heat insulation box 11, and the heat insulation box 11 is externally communicated with an air blower 13 and a heating box 12; the inside of the heat preservation box 11 is rotatably connected with an object placing plate 2; the storage plate 2 rotates when the blower 13 blows air.

When the heat preservation box is used, the air blower 13 is powered on, air is supplied to the inside of the heat preservation box 11 through the air inlet pipe 131, when air flows pass through the heating box 12, the air inlet pipe 131 conveys the air flow with heat to the inside of the heat preservation box 11, meanwhile, the air pressure at the air outlet of the air inlet pipe 131 is large, the impeller 22 is blown to rotate in the air outlet process, and further the impeller 22 drives the supporting plate 21 above to rotate, so that in the process of drying workpieces, the impeller 22 is blown to rotate through the air blower 13, and in the process of heating and drying, the workpieces on the upper surface of the supporting plate 21 can be uniformly heated, so that the heating is more uniform, repeated heating is avoided, energy waste is caused, and the drying efficiency is improved.

In other embodiments, the inner wall of the thermal insulation box 11 is provided with a flow equalizing plate 111 with holes on the surface, so that when the air inlet pipe 131 supplies air to the interior of the thermal insulation box 11, hot air can equalize the flow of the air through the holes on the surface of the flow equalizing plate 111, and the air volume on each side of the workpiece can be uniformly heated.

In other embodiments, the object placing plate 2 includes a supporting plate 21, an impeller 22 is axially installed at the bottom of the supporting plate 21, the impeller 22 is rotatably connected with the bottom of the heat insulation box 11, the heat insulation box 11 includes an air inlet pipe 131 which is close to one side of the impeller 22 and is communicated with the heating box 12, the air pressure at the air outlet of the air inlet pipe 131 is large, the impeller 22 is blown to rotate in the air outlet process, and then the impeller 22 drives the supporting plate 21 above to rotate, so that the impeller 22 is blown to rotate by the air blower 13 in the process of drying the workpiece.

In other embodiments, the shaft 221 is axially installed on the lower surface of the impeller 22, the bearing 23 which is matched with the shaft 221 to rotate is installed inside the heat preservation box 11, and the bearing 23 is connected with the shaft 221 to rotate during the rotation of the supporting plate 21, so that the rotation of the supporting plate 21 is facilitated.

In other embodiments, a screw 231 abutting against the shaft rod 221 is connected to one side of the bearing 23 close to the door panel of the incubator 11 through a screw thread, and the tightness between the screw 231 and the shaft rod 221 is adjusted by rotating the screw 231, so as to control the rotation speed of the shaft rod 221, and further realize the speed adjustment of the rotation of the supporting plate 21.

In other embodiments, the outer wall of the upper surface of the supporting plate 21 is provided with a baffle 212 to prevent the workpiece from being separated from the surface of the supporting plate 21 during the rotation process, and the surface of the supporting plate 21 is uniformly provided with a plurality of through holes 211 to facilitate the circulation of air flow.

In other embodiments, a pressure reducing hole 112 with a through structure is formed in one side of the upper surface of the heat insulation box 11 to reduce the pressure inside the heat insulation box 11, so that the blast efficiency of the blower 13 is prevented from being reduced when the internal pressure is too high.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-efficient electric heat blast air drying cabinet, including stoving box (1), its characterized in that: the drying box body (1) comprises an insulation box (11), and the outside of the insulation box (11) is communicated with a blower (13) and a heating box (12);

the inside of the heat preservation box (11) is rotatably connected with an object placing plate (2);

the object placing plate (2) rotates when the blower (13) blows air.

2. An efficient electrothermal blowing dry box according to claim 1, characterized in that: and a flow equalizing plate (111) with holes on the surface is arranged on the inner wall of the heat preservation box (11).

3. An efficient electrothermal blowing dry box according to claim 1, characterized in that: the storage plate (2) comprises a supporting plate (21), an impeller (22) is axially mounted at the bottom of the supporting plate (21), the impeller (22) is rotatably connected with the bottom of the heat preservation box (11), and the heat preservation box (11) comprises an air inlet pipe (131) which is close to one side of the impeller (22) and is communicated with the heating box (12).

4. A high efficiency electrothermal blowing dry box according to claim 3, wherein: the lower surface of the impeller (22) is axially provided with a shaft lever (221), and the heat preservation box (11) is internally provided with a bearing (23) which is matched with the shaft lever (221) to rotate.

5. An efficient electrothermal blowing dry box according to claim 4, wherein: one side of the bearing (23) close to the door panel of the heat preservation box (11) is in threaded connection with a screw rod (231) which is abutted against the shaft lever (221).

6. A high efficiency electrothermal blowing dry box according to claim 3, wherein: the outer wall of the upper surface of the supporting plate (21) is provided with a baffle (212), and the surface of the supporting plate (21) is uniformly provided with a plurality of through holes (211).

7. An efficient electrothermal blowing dry box according to claim 1, characterized in that: one side of the upper surface of the heat preservation box (11) is provided with a pressure reducing hole (112) with a through structure.