CN215893022U

CN215893022U - Hot air energy-saving oven

Info

Publication number: CN215893022U
Application number: CN202122402338.8U
Authority: CN
Inventors: 程玉鹏; 黎春香; 徐莹婉
Original assignee: Guangzhou Junyu New Material Co ltd
Current assignee: Guangzhou Junyu New Material Co ltd
Priority date: 2021-10-07
Filing date: 2021-10-07
Publication date: 2022-02-22
Anticipated expiration: 2031-10-07

Abstract

The utility model discloses a hot air energy-saving oven which comprises an oven main body, wherein a sealing door is movably arranged in front of the oven main body, a bottom placing plate is arranged in the middle of the oven main body, a top placing plate is arranged above the bottom placing plate, a plurality of middle placing plates are arranged between the top placing plate and the bottom placing plate, two adjusting screws are symmetrically distributed on the surfaces of the bottom placing plate and the middle placing plate, two ends of each adjusting screw are inserted into the bottom placing plate or the middle placing plate, and two limiting blocks are arranged below the middle part of each adjusting screw. According to the utility model, the aperture size of the air outlet in the oven can be adjusted by arranging the adjusting air plate, the lifting slide block, the lifting screw rod, the synchronous worm wheel and the synchronous worm, so that the flow velocity of air flow in the oven can be effectively adjusted according to different product drying requirements, and the product can be dried quickly and efficiently.

Description

Hot air energy-saving oven

Technical Field

The utility model relates to the technical field of hot air circulation drying ovens, in particular to a hot air energy-saving drying oven.

Background

With the rapid development of social economy, a heated air circulation oven generally has heating pipes, and an oven with a circulating fan can be called a heated air circulation oven, and the heated air circulation oven can be generally called a heated air circulation oven, such as an electric heating blast oven, a split-door high-temperature sterilization oven and the like, because the heated air circulation oven has horizontal or vertical wind direction and circulates hot air in the oven completely. In the production process of the auxiliary agent in the printing and dyeing industry, a hot air oven is used.

However, the diameter size of the tuyere in the existing oven is fixed, and the tuyere cannot be effectively adjusted when articles are dried in different conditions, so that the drying speed and the product quality of products (namely dyeing and finishing auxiliaries) are affected; therefore, the existing requirements are not met, and a hot air energy-saving oven is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hot air energy-saving oven, which aims to solve the problems that the diameter size of an air port in the existing oven is fixed, the drying speed and the quality of a product cannot be effectively adjusted when the product is dried in different places, and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a hot air energy-saving oven comprises an oven body, wherein a sealing door is movably arranged in front of the oven body, a bottom placing plate is arranged in the middle of the oven body, a top placing plate is arranged above the bottom placing plate, a plurality of middle placing plates are arranged between the top placing plate and the bottom placing plate, two adjusting screws are symmetrically distributed on the surfaces of the bottom placing plate and the middle placing plate, two ends of each adjusting screw are inserted into the bottom placing plate or the middle placing plate, two limiting blocks are arranged below the middle part of each adjusting screw, adjusting sliders are arranged on the outer surfaces of two ends of each adjusting screw, an adjusting connecting rod is arranged between each adjusting slider and the middle placing plate or the adjusting connecting rod which is positioned right above the adjusting slider, air ports are arranged on the inner walls of two sides of the oven body, two synchronous worms are arranged inside two sides of the oven body, the synchronous worm is characterized in that synchronous worm wheels meshed with the synchronous worm are arranged at two ends of the synchronous worm, a lifting screw rod penetrates through the middle of each synchronous worm wheel, a plurality of lifting sliding blocks are movably arranged on the outer surface of each lifting screw rod, and an adjusting air plate is arranged between each lifting sliding block and each horizontal lifting sliding block.

Preferably, the end parts of the two ends of the adjusting connecting rod are respectively provided with a shaft pin in a penetrating way, the outer sides of the two ends of the shaft pin are respectively provided with a connecting block, and the adjusting connecting rod is connected with the adjusting sliding block and the part above the adjusting sliding block through the shaft pin and the connecting block.

Preferably, the outer surfaces of the two ends of the adjusting screw rod and the inner side surfaces of the two adjusting sliding blocks on the outer surfaces of the adjusting screw rod are provided with threads with completely opposite rotation directions, and the adjusting screw rod and the two adjusting sliding blocks are in thread transmission.

Preferably, the end face of one end of the lifting slide block is completely attached to the end face of one end of the adjusting air plate, and the lifting slide block and the adjusting air plate are integrally formed by injection molding.

Preferably, the bottom surfaces of the top placing plate and the middle placing plate are provided with guide grooves, and the guide grooves are formed by milling.

Preferably, the outer side surface of the lifting screw and the inner side surface of the lifting slide block on the outer surface of the lifting screw are provided with threads with the same rotation direction, and the intervals between the plurality of lifting slide blocks on the outer surface of the same lifting screw are uniform.

Preferably, the surface of the sealing door is provided with a sealing magnetic strip, and the inner side of the sealing magnetic strip is slightly larger than the opening size of the front surface of the oven main body.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model adjusts the air outlet aperture of the air port according to the type of the dried product, switches on the power supply of the power component connected with the synchronous worm and starts, so that the synchronous worm drives the two synchronous worm wheels and the lifting screw rod to synchronously rotate, the lifting screw rod drives a plurality of lifting slide blocks on the outer side of the lifting screw rod to move, the lifting slide blocks drive the adjusting air plate to synchronously move, the adjusting air plate in the moving process can shield the air port or open the air port, the air outlet aperture of the air port is changed, and the flow velocity of air flow blown out of the air port can be effectively adjusted, meanwhile, the flow rate of the airflow can be adjusted by the flow guide grooves on the bottom surfaces of the top placing plate and the middle placing plate, the aperture size of the air outlet in the oven can be adjusted, the flow velocity of airflow in the oven is effectively adjusted according to different product drying requirements, and the product is dried quickly and efficiently;

2. according to the utility model, the power supply of the power assembly connected with the adjusting screw rod is switched on and started, so that the adjusting screw rod drives the two adjusting sliders at the outer sides of the two ends of the adjusting screw rod to move mutually or oppositely, the adjusting sliders drive the adjusting connecting rods to jack up or move down the middle placing plate or the top placing plate right above the adjusting connecting rods, the distance between the bottom placing plate and the middle placing plate, the distance between the middle placing plate and the middle placing plate, and the distance between the middle placing plate and the top placing plate are changed, the adjusting screw rod can be adjusted according to the size of the product, and different types of products can be better placed.

Drawings

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

FIG. 2 is a partial structural view of the present invention as a whole;

FIG. 3 is a schematic structural view of an adjusting damper according to the present invention;

fig. 4 is a partial structural view of the intermediate board according to the present invention.

In the figure: 1. a main body of the oven; 2. a sealing door; 3. a tuyere; 4. adjusting the air plate; 5. a bottom placement plate; 6. placing a plate on the top; 7. a middle placing plate; 8. a diversion trench; 9. adjusting the connecting rod; 10. adjusting the sliding block; 11. adjusting the screw rod; 12. a limiting block; 13. a lifting slide block; 14. a lifting screw; 15. a synchronous worm gear; 16. and (4) synchronizing the worms.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, an embodiment of the present invention includes: a hot air energy-saving oven comprises an oven body 1, a sealing door 2 is movably arranged in front of the oven body 1, a bottom placing plate 5 is arranged in the middle of the oven body 1, a top placing plate 6 is arranged above the bottom placing plate 5, a plurality of middle placing plates 7 are arranged between the top placing plate 6 and the bottom placing plate 5, two adjusting screws 11 are symmetrically distributed on the surfaces of the bottom placing plate 5 and the middle placing plates 7, both ends of each adjusting screw 11 are inserted into the bottom placing plate 5 or the middle placing plate 7, two limit blocks 12 are arranged below the middle parts of the adjusting screws 11, adjusting slide blocks 10 are arranged on the outer surfaces of both ends of each adjusting screw 11, adjusting connecting rods 9 are arranged between the adjusting slide blocks 10 and the middle placing plate 7 or the adjusting connecting rods 9 which are positioned right above the adjusting slide blocks 10, and air ports 3 are arranged on the inner walls of both sides of the oven body 1, two synchronous worms 16 are arranged inside two sides of the oven body 1, two ends of each synchronous worm 16 are respectively provided with a synchronous worm wheel 15 meshed with the synchronous worm, a lifting screw 14 penetrates through the middle of each synchronous worm wheel 15, a plurality of lifting sliders 13 are movably arranged on the outer surfaces of the lifting screws 14, and an adjusting air plate 4 is arranged between each lifting slider 13 and each lifting slider 13 which is horizontal to the lifting slider 13.

Furthermore, the end parts of the two ends of the adjusting connecting rod 9 are all provided with a shaft pin in a penetrating manner, the outer sides of the two ends of the shaft pin are all provided with a connecting block, and the adjusting connecting rod 9 is connected with the adjusting sliding block 10 and the part above the adjusting sliding block through the shaft pin and the connecting block.

By adopting the technical scheme, the shaft pin and the connecting block enable parts connected with the two ends of the adjusting connecting rod 9 to be linked, and the rotation of the end parts of the two ends of the adjusting connecting rod 9 cannot be influenced.

Further, the outer surfaces of the two ends of the adjusting screw 11 and the inner side surfaces of the two adjusting sliders 10 on the outer surfaces of the two ends of the adjusting screw are provided with threads with completely opposite rotation directions, and the adjusting screw 11 and the two adjusting sliders 10 are in thread transmission.

By adopting the technical scheme, the two adjusting sliders 10 can move mutually or oppositely to adjust the height of the middle placing plate 7 or the top placing plate 6 which is positioned right above the adjusting sliders.

Further, the end face of one end of the lifting slide block 13 is completely attached to the end face of one end of the adjusting air plate 4, and the lifting slide block 13 and the adjusting air plate 4 are integrally formed by injection molding.

By adopting the technical scheme, the integral connection of the parts after the integrated injection molding is stable, the mechanical strength is high, and the parts are long in service life and cannot be damaged easily.

Further, the bottom surfaces of the top placing plate 6 and the middle placing plate 7 are provided with guide grooves 8, and the guide grooves 8 are formed by milling.

By adopting the technical scheme, the diversion trench 8 can rapidly place the convection velocity of the airflow flowing from the bottom surface of the plate 6 at the top or the plate 7 in the middle, and rapidly dry the products in the oven.

Further, the outer side surface of the lifting screw 14 and the inner side surface of the lifting slide block 13 on the outer surface thereof are provided with threads with the same rotation direction, and the intervals between the plurality of lifting slide blocks 13 on the outer surface of the same lifting screw 14 are uniform.

Through adopting above-mentioned technical scheme, guarantee a plurality of lifting slide 13 and drive the back of adjusting aerofoil 4 synchronous motion to adjust aerofoil 4 and shelter from the regional air-out regional size of 3 wind gaps in partial region completely unanimous.

Further, the surface of the sealing door 2 is provided with a sealing magnetic strip, and the inner side size of the sealing magnetic strip is slightly larger than the opening size of the front surface of the oven main body 1.

Through adopting above-mentioned technical scheme, guarantee to guarantee stability and sealing performance after sealing door 2 and oven main part 1 are connected, avoid the inside heat of oven to leak.

The working principle is as follows: when in use, firstly, a product to be dried is placed on the surfaces of the bottom placing plate 5, the top placing plate 6 and the middle placing plate 7 in the oven main body 1, then the power supply of the device is switched on and the sealing door 2 is closed, so that hot air flow is blown into the oven main body 1 along the air port 3 on the inner wall of the oven main body 1, the products on the surfaces of the bottom placing plate 5, the top placing plate 6 and the middle placing plate 7 are dried, the air outlet caliber of the air port 3 can be adjusted according to the type of the product to be dried during drying, the power supply of the power assembly connected with the synchronous worm 16 is switched on and started, so that the synchronous worm 16 drives the two synchronous worm wheels 15 and the lifting screw 14 to synchronously rotate, at the moment, the lifting screw 14 can drive the plurality of lifting sliders 13 on the outer side to move, so that the lifting sliders 13 drive the air adjusting plate 4 to synchronously move, and the adjusting plate 4 in the time can shield the air port 3 or open the air port 3, change the air-out bore of wind gap 3, the velocity of flow of the inside air current that blows off in 3 can effectual regulation wind gaps, and the flow velocity that the air current can be adjusted equally to the guiding gutter 8 that the board 6 and the middle 7 bottom surfaces of placing were placed to the top simultaneously, can adjust the aperture size of the inside air outlet of oven, the demand that corresponds different product stoving, the velocity of flow of the inside air current of effectual regulation oven, better carries out high efficiency's stoving operation to the product.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a hot-blast energy-conserving oven, includes oven main part (1), its characterized in that: a sealing door (2) is movably arranged in front of the oven main body (1), a bottom placing plate (5) is arranged in the middle of the oven main body (1), a top placing plate (6) is arranged above the bottom placing plate (5), a plurality of middle placing plates (7) are arranged in the middle of the top placing plate (6) and the bottom placing plate (5), two adjusting screws (11) are symmetrically distributed on the surfaces of the bottom placing plate (5) and the middle placing plate (7), two ends of each adjusting screw (11) are inserted into the bottom placing plate (5) or the middle placing plate (7), two limiting blocks (12) are arranged below the middle part of each adjusting screw (11), adjusting sliders (10) are arranged on the outer surfaces of two ends of each adjusting screw (11), an adjusting connecting rod (9) is arranged in the middle of each adjusting slider (10) and the middle placing plate (7) or the adjusting connecting rod (9) which is positioned right above the adjusting slider (10), the air outlets (3) are formed in the inner walls of the two sides of the oven body (1), two synchronous worms (16) are arranged inside the two sides of the oven body (1), synchronous worm wheels (15) meshed with the synchronous worms are arranged at the two ends of each synchronous worm (16), a lifting screw (14) penetrates through the middle of each synchronous worm wheel (15), a plurality of lifting slide blocks (13) are movably arranged on the outer surface of each lifting screw (14), and an adjusting air plate (4) is arranged between each lifting slide block (13) and each lifting slide block (13) which is horizontal to the lifting slide block.

2. The hot air energy-saving oven according to claim 1, characterized in that: the adjusting mechanism is characterized in that shaft pins penetrate through the end parts of two ends of the adjusting connecting rod (9), connecting blocks are arranged on the outer sides of two ends of each shaft pin, and the adjusting connecting rod (9) is connected with the adjusting sliding block (10) and the part above the adjusting sliding block through the shaft pins and the connecting blocks.

3. The hot air energy-saving oven according to claim 1, characterized in that: the outer surfaces of the two ends of the adjusting screw rod (11) and the inner side surfaces of the two adjusting sliding blocks (10) on the outer surfaces of the two ends of the adjusting screw rod are respectively provided with threads with completely opposite rotation directions, and the adjusting screw rod (11) and the two adjusting sliding blocks (10) are in threaded transmission.

4. The hot air energy-saving oven according to claim 1, characterized in that: the end face of one end of the lifting slide block (13) is completely attached to the end face of one end of the adjusting air plate (4), and the lifting slide block (13) and the adjusting air plate (4) are integrally formed by injection molding.

5. The hot air energy-saving oven according to claim 1, characterized in that: the bottom surfaces of the top placing plate (6) and the middle placing plate (7) are provided with guide grooves (8), and the guide grooves (8) are formed by milling.

6. The hot air energy-saving oven according to claim 1, characterized in that: the outer side surface of the lifting screw (14) and the inner side surface of the lifting slide block (13) on the outer surface of the lifting screw (14) are provided with threads with the same rotating direction, and the intervals among the plurality of lifting slide blocks (13) on the outer surface of the same lifting screw (14) are uniform.

7. The hot air energy-saving oven according to claim 1, characterized in that: the surface of the sealing door (2) is provided with a sealing magnetic strip, and the size of the inner side of the sealing magnetic strip is slightly larger than the size of the opening on the front surface of the oven main body (1).