CN220689698U - Electric heating blowing drying box with uniform air supply - Google Patents

Abstract

The utility model belongs to the field of drying boxes, in particular to a uniform air supply electrothermal blowing drying box, which aims at the defects that when the conventional uniform air supply electrothermal blowing drying box is used, some volatile matters flow and are discharged along with air in the drying process of an article, but the volatile matters are attached to the inner wall of the drying box and need to be cleaned manually at regular intervals. According to the utility model, the automatic cleaning of the drying oven can be realized through the cooperation of all the components, the automatic stop of cleaning when the articles are taken out can also be realized, and the drying oven is simple in structure, easy to operate and high in practicability.

Description

Electric heating blowing drying box with uniform air supply

Technical Field

The utility model relates to the technical field of drying boxes, in particular to a uniform air supply electrothermal blowing drying box.

Background

The electric heating blast drying box is also called an oven, as the name implies, the electric heating mode is adopted to carry out the blast circulation drying test, the blast drying is divided into two types, namely, the blast drying is that the hot air is blown out by a circulation fan to ensure the temperature balance in the box, the vacuum drying is that the air in the box is pumped out by a vacuum pump, the atmospheric pressure in the box is lower than the normal pressure, the product is tested in a very clean state, and the electric heating type electric heating blast drying box is a common instrument and equipment and is mainly used for drying samples;

among the prior art air supply in the electric heat blast drying cabinet often is through the bottom surface air supply, only from the even air supply of bottom surface, comparatively disperses when wind arrives box upper portion, inconvenient even heat dissipation is applied for the number to above-mentioned problem: 202022673259.6 it discloses a uniform air supply electrothermal blowing dry box, it includes the inside fixed mounting of shell has heating device, the inside bottom surface fixed mounting of shell has the air exhauster, the air inlet of air exhauster is provided with filter equipment, the inside top surface fixed mounting of shell has the drying cabinet, the bottom surface of drying cabinet inside has been seted up the bottom opening, a plurality of ventholes have been seted up to the outer round wall of outlet duct, the top surface of shell has been seted up the top opening, the inside of top opening is provided with the rotor, the top surface fixed mounting of shell has two hinges, the fixed orifices have been seted up to the top surface of rotor, the air exhauster draws the inside air of shell through the intake pipe, in the inside of sending into the drying cabinet through the outlet duct, can evenly dispel the heat to the inside of outlet duct through the venthole of outlet duct outer round wall, when the inside heat of drying cabinet is too high, through taking out with the fixed block of fixed slot inside, thereby make things convenient for the inside heat discharge of drying cabinet, make the inside air supply of the device drying cabinet even;

however, when the conventional uniform air supply electrothermal blowing drying box is used, some volatile matters flow and are discharged along with the air in the drying process of the articles, but the defect that the volatile matters are attached to the inner wall of the drying box and need to be cleaned manually at regular intervals exists, and the conventional electrothermal blowing drying box needs to be improved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a uniform air supply electrothermal blowing drying box.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a uniform air supply electric heat blast drying cabinet, includes casing and motor, be equipped with the drying cabinet in the casing, it is connected with the ring gear to rotate on the drying cabinet, the inboard fixedly connected with L template of ring gear, fixedly mounted has the cleaning board on the L template, the cleaning board with the drying cabinet contact is connected, fixedly mounted has the motor on the casing, the exit end fixedly connected with gear one of motor, sliding connection has T type pole on the casing, it is connected with gear two to rotate on the T type pole, gear two with gear one and ring gear all meshing are connected, the one end cover of T type pole is equipped with the fixed block, the fixed block with drying cabinet fixed connection, the cover is equipped with the spring on the T type pole, the one end of spring with fixed block fixed connection, through the drive of motor make gear one with gear two meshing transmission, simultaneously gear two with ring gear meshing transmission makes the ring gear rotate on the drying cabinet and drive L template rotates, thereby makes the cleaning board to the inner wall of drying cabinet cleaning, and then the cleaning of drying cabinet.

Specifically, the cavity has been seted up on the drying cabinet, a plurality of gas pockets have been seted up to the drying cabinet inboard, and is a plurality of the gas pocket all extends to in the cavity, fixed mounting has the air exhauster in the casing, the gas outlet of air exhauster with drying cabinet sealing connection just extends to in the cavity, make the inside gas heating of casing through staff's opening air exhauster and heating device, then pass through the effect of air exhauster makes the gas after the fever carry to in the cavity on the drying cabinet and discharge through a plurality of the gas pocket to realize the stoving to article.

Specifically, the top of casing is equipped with the dwang, fixedly connected with clamp plate on the dwang, the clamp plate with T type pole contact is connected, when opening the dwang, makes the clamp plate break away from T type pole, simultaneously through the spring is right the effort of bearing makes T type pole upwards slides on the casing, simultaneously makes gear two break away from gear one and ring gear to make the clean dry box of cleaning plate stop.

Specifically, rotate on the drying cabinet and be connected with the dead lever, the dead lever with L template fixed connection, the inlet port has been seted up on the casing, and the L template of being convenient for rotates, promotes stability.

Specifically, a first groove is formed in the drying box, and the first groove corresponds to the gear II, so that the gear II is meshed with the toothed ring conveniently.

Specifically, a bearing is fixedly arranged on the second gear, and the inner wall of the bearing is fixedly connected with the T-shaped rod and is in contact connection with the spring, so that the second gear can conveniently rotate.

Specifically, a groove II is formed in the machine shell, the groove II corresponds to the T-shaped rod and is matched with the pressing plate, the pressing plate is enabled to act on the T-shaped rod and is meshed with the groove II when the rotating block is closed, and the lifting pressing plate presses the T-shaped rod to enable the T-shaped rod to slide downwards and be meshed with the gear I and the toothed ring.

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

(1) According to the uniform air supply electrothermal blowing drying box, the first gear and the second gear are meshed and driven by the motor, and the second gear and the toothed ring are meshed and driven, so that the toothed ring rotates on the drying box and drives the L-shaped plate to rotate, the inner wall of the drying box is cleaned by the cleaning plate, and the purpose of automatically cleaning the drying box is achieved.

(2) According to the uniform air supply electrothermal blowing drying box, when the rotating block is opened, the pressing plate is separated from the T-shaped rod, meanwhile, the T-shaped rod slides upwards on the shell through the acting force of the spring on the bearing, and meanwhile, the gear II is separated from the gear I and the toothed ring, so that the cleaning plate stops cleaning the drying box, and further automatic stopping of cleaning when articles are taken out can be realized.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be understood that the drawings described below are merely exemplary, and that the structures, proportions, sizes, etc. shown in the present specification are merely illustrative of the contents of the present specification, for the understanding and appreciation of the skilled artisan, and are not meant to limit the limitations upon the practice of the present utility model, so that there is no technical significance to any modification, change in the proportions, or adjustment of the size of the structures.

Fig. 1 is a schematic perspective view of a uniform air supply electrothermal blowing drying oven according to the present utility model;

FIG. 2 is a schematic diagram showing the front view structure of a uniform air supply electrothermal blowing drying oven according to the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A;

fig. 4 is a schematic view of the structure of the drying oven, the L-shaped plate, the toothed ring, the cleaning plate and the groove one.

In the figure: 1. a housing; 2. a drying box; 3. a cavity; 4. air holes; 5. a first fixed rod; 6. an L-shaped plate; 7. a cleaning plate; 8. a toothed ring; 9. a motor; 10. a first gear; 11. a T-shaped rod; 12. a bearing; 13. a second gear; 14. a fixed block; 15. a spring; 16. a rotating block; 17. a pressing plate; 18. an air extractor; 19. an air inlet hole; 20. and a groove I.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a uniform air supply electrothermal blowing dry box comprises a machine shell 1 and a motor 9, wherein a dry box 2 is arranged in the machine shell 1, a toothed ring 8 is connected on the dry box 2 in a rotating manner, an L-shaped plate 6 is fixedly connected to the inner side of the toothed ring 8, a cleaning plate 7 is fixedly installed on the L-shaped plate 6, the cleaning plate 7 is connected with the dry box 2 in a contact manner, the motor 9 is fixedly installed on the machine shell 1, a first gear 10 is fixedly connected to the outlet end of the motor 9, a T-shaped rod 11 is connected to the machine shell 1 in a sliding manner, a second gear 13 is connected to the T-shaped rod 11 in a rotating manner, the second gear 13 is connected with the toothed ring 10 in an engaging manner, a fixed block 14 is sleeved at one end of the T-shaped rod 11, the fixed block 14 is fixedly connected with the dry box 2, a spring 15 is sleeved on the T-shaped rod 11 in a sleeved manner, one end of the spring is fixedly connected with the fixed block 14, the first gear 10 is driven by the motor 9, the second gear 13 is meshed with the toothed ring 13, and the dry box 8 is driven by the second gear 13, and the dry box 2 is meshed with the toothed ring 8 in a rotating manner, and the dry box 2 is further meshed with the dry box 2.

In this embodiment, cavity 3 has been seted up on the drying cabinet 2, a plurality of gas pockets 4 have been seted up to the drying cabinet 2 inboard, and is a plurality of gas pockets 4 all extend to in the cavity 3, fixed mounting has air pump 18 in the casing 1, the gas outlet of air pump 18 with drying cabinet 2 sealing connection just extends to in the cavity 3, makes the inside gaseous heating of casing through staff's opening air pump 18 and heating device, then through the effect of air pump 18 makes the gas after the fever carry in cavity 3 on the drying cabinet 2 and discharge through a plurality of gas pockets 4 to the realization is to the stoving of article.

In this embodiment, the top of the casing 1 is provided with a rotating block 16, a pressing plate 17 is fixedly connected to the rotating block 16, the pressing plate 17 is in contact connection with the T-shaped rod 11, when the rotating block 16 is opened, the pressing plate 17 is separated from the T-shaped rod 11, meanwhile, the T-shaped rod 11 slides upwards on the casing 1 due to the acting force of the spring 15 on the bearing 12, and meanwhile, the gear two 13 is separated from the gear one 10 and the toothed ring 8, so that the cleaning plate 7 stops cleaning the drying box 2.

In this embodiment, rotate on the drying cabinet 2 and be connected with dead lever 5, dead lever 5 with L template 6 fixed connection, air inlet port 19 has been seted up on the casing 1, and L template 6 of being convenient for rotates, promotes stability.

In this embodiment, the drying box 2 is provided with a first groove 20, and the first groove 20 corresponds to the second gear 13, so that the second gear 13 is meshed with the toothed ring 8.

In this embodiment, the second gear 13 is fixedly provided with a bearing 12, and an inner wall of the bearing 12 is fixedly connected with the T-shaped rod 11 and is in contact connection with the spring 15, so that the second gear 13 is convenient to rotate.

In this embodiment, the casing 1 is provided with a second groove, which corresponds to the T-shaped rod 11 and is matched with the pressing plate 17, when the rotating block 16 is closed, the pressing plate 17 acts on the T-shaped rod 11 and is engaged with the second groove, and the lifting pressing plate 17 presses the T-shaped rod 11 so that the T-shaped rod 11 slides downward and is engaged with the first gear 10 and the toothed ring 8.

Working principle: when the drying box is used, the first gear 10 is meshed with the second gear 13 for transmission through the driving of the motor 9, and meanwhile, the second gear 13 is meshed with the toothed ring 8 for transmission, so that the toothed ring 8 rotates on the drying box 2 and drives the L-shaped plate 6 to rotate, the cleaning plate 7 cleans the inner wall of the drying box 2 in an advanced manner, and the purpose of automatically cleaning the drying box 2 is achieved; when the rotating block 16 is opened, the pressing plate 17 is separated from the T-shaped rod 11, the T-shaped rod 11 slides upwards on the shell 1 through the acting force of the spring 15 on the bearing 12, and the gear II 13 is separated from the gear I10 and the toothed ring 8, so that the cleaning plate 7 stops cleaning the drying box 2; the air extractor 18 and the heating device are started by a worker to heat the air in the machine shell, and then the air after the heat is removed is conveyed into the cavity 3 on the drying box 2 through the action of the air extractor 18 and is discharged through the air holes 4, so that the drying of the articles is realized.

Compared with the prior art, the utility model has the technical advantages that: the automatic cleaning drying oven 2 can be realized through the cooperation of each part, and the automatic cleaning stopping can also be realized when the article is taken out, and the structure is simple, the operation is easy, and the practicability is improved.

Claims (7)

1. The utility model provides a evenly supply air electrothermal blowing drying cabinet, its characterized in that, including casing (1) and motor (9), be equipped with drying cabinet (2) in casing (1), rotate on drying cabinet (2) and be connected with ring gear (8), inboard fixedly connected with L template (6) of ring gear (8), fixed mounting has cleaning plate (7) on L template (6), cleaning plate (7) with drying cabinet (2) contact connection, fixed mounting has motor (9) on casing (1), the exit end fixedly connected with gear one (10) of motor (9), sliding connection has T type pole (11) on casing (1), rotate on T type pole (11) and be connected with gear two (13), gear two (13) with the equal meshing of gear one (10) and ring gear (8), the one end cover of T type pole (11) is equipped with fixed block (14), fixed block (14) with drying cabinet (2) contact connection, T type pole (11) are equipped with spring one end (15), fixed connection and spring one end (14).

2. The uniform air supply electrothermal blowing drying oven according to claim 1, wherein a cavity (3) is formed in the drying oven (2), a plurality of air holes (4) are formed in the inner side of the drying oven (2), the air holes (4) extend into the cavity (3), an air extractor (18) is fixedly arranged in the machine shell (1), and an air outlet of the air extractor (18) is in sealing connection with the drying oven (2) and extends into the cavity (3).

3. The uniform air supply electrothermal blowing drying oven according to claim 2, wherein a rotating block (16) is arranged at the top of the machine shell (1), a pressing plate (17) is fixedly connected to the rotating block (16), and the pressing plate (17) is in contact connection with the T-shaped rod (11).

4. A uniform air supply electrothermal blowing drying oven according to claim 3, wherein the drying oven (2) is rotatably connected with a fixing rod (5), the fixing rod (5) is fixedly connected with the L-shaped board (6), and the casing (1) is provided with an air inlet hole (19).

5. The uniform air supply electrothermal blowing dry box according to claim 4, wherein the dry box (2) is provided with a first groove (20), and the first groove (20) corresponds to the second gear (13).

6. The uniform air supply electrothermal blowing dry box according to claim 5, wherein a bearing (12) is fixedly installed on the gear II (13), and the inner wall of the bearing (12) is fixedly connected with the T-shaped rod (11) and is in contact connection with the spring (15).

7. The uniform air supply electrothermal blowing dry box according to claim 6, wherein the casing (1) is provided with a second groove, and the second groove corresponds to the T-shaped rod (11) and is matched with the pressing plate (17).