CN220338895U - Bellows of desicator - Google Patents

Abstract

The utility model relates to the technical field of air boxes, and discloses a air box for a dryer, which includes a dryer. A connecting pipe is fixedly connected to the right side of the dryer, and an air pump is fixedly connected to the right end of the connecting pipe. The right end of the air pump A gas delivery pipe is fixedly connected to the side, and an end of the gas delivery pipe away from the air pump is fixedly connected to a wind box. A drying auxiliary structure is provided inside the wind box. The drying auxiliary structure includes an air box fixedly connected to the inner bottom wall of the wind box. A fan is fixedly connected between the inner left wall of the air box and the inner right wall of the air box, a rotating rod is rotatably connected to the inner bottom wall of the air box, and a driven gear is fixedly connected to the outside of the rotating rod. The top of the driven gear is engaged with a transmission gear. The air box of the dryer uses a drying auxiliary structure to make the drying area on the surface of the article more uniform, and adjusts the distance between the article and the drying airflow to adjust the intensity of drying and thereby improve the efficiency of drying.

Description

Dryer air box

Technical field

The utility model relates to the technical field of bellows, specifically a bellows for a dryer.

Background technique

Drying devices are widely used in industry. In general industrial production processes, in order to shorten processing time and improve economic efficiency.

Chinese Patent Publication No. CN210267953U proposes “a rapid drying bellows”. The technical solution proposes: “During the rapid drying process, due to the large temperature contrast between the inside and outside of the processed product and uneven heating, it is difficult to guarantee product quality, and it is extremely easy to produce cracks, The utility model provides the following technical solutions: "The heating tube provides a heat source, which turns into flowing hot air under the action of the fan, which can speed up the drying speed; the setting of the induced draft fan is used to speed up the drying process. The airflow speed in the body is adjusted to achieve a rapid drying effect. The air outlet of the induced draft fan is connected to the air inlet of the box through the air duct for recycling of hot air to avoid waste of heat. The setting of the induced draft hood is done with In order to isolate the hot air and hit it directly on the objects to be dried on the shelf, it avoids uneven flow of hot air, causing excessive temperature contrast between the inside and outside of the objects to be dried, resulting in undesirable phenomena such as cracking and deformation of the objects." In response to the problems raised by this technical solution, this paper The technical solution proposes another implementation to achieve the purpose of uniform heating of the items to be dried.

Utility model content

(1) Technical problems solved

In view of the shortcomings of the existing technology, the present utility model provides a wind box for a dryer, which has the advantages of uniform heating, and solves the problem of uneven heating of dry items in some existing drying equipment.

(2) Technical solutions

In order to achieve the above-mentioned purpose of uniform heating, the present utility model provides the following technical solution: a wind box for a dryer, including a dryer, a connecting pipe is fixedly connected to the right side of the dryer, and an air pump is fixedly connected to the right end of the connecting pipe. A gas delivery pipe is fixedly connected to the right side of the air pump, an air box is fixedly connected to one end of the air delivery pipe away from the air pump, and a drying auxiliary structure is provided inside the air box;

The drying auxiliary structure includes an air box fixedly connected to the inner bottom wall of the air box. A fan is fixedly connected between the inner left side wall of the air box and the inner right side wall of the air box. The inner bottom wall of the air box is rotationally connected. There is a rotating rod, a driven gear is fixedly connected to the outside of the rotating rod, a transmission gear is meshed with the top of the driven gear, a transmission rod is fixedly connected to the inside of the center of the circle of the transmission gear, and the right end of the transmission rod is connected to the drive motor. The output shaft is fixedly connected, the outer side of the rotating rod is fixedly connected with a connecting plate, the upper surface of the connecting plate is fixedly connected with two electric push rods, and the top ends of the two electric push rod piston rods are fixedly connected with a storage plate.

Further, one end of the gas delivery pipe away from the air pump sequentially penetrates the upper surface of the air box, the inner top wall of the air box, the upper surface of the air box, and the inner top wall of the air box.

Further, an air port is provided at the bottom of the air box, and a filter is fixedly connected between the inner left side wall of the air port and the inner right side wall of the air port.

Further, the left end of the transmission rod is rotationally connected to the inner left side wall of the wind box, and the right end of the transmission rod penetrates the inner right side wall of the wind box and the right side wall of the wind box in sequence.

Further, the connecting plate is located above the driven gear, and the connecting plate is a circular plate.

Further, the storage plate is a circular plate, and the diameter of the storage plate is equal to the diameter of the connecting plate.

Further, the electric push rods are located to the left and right of the rotating rod respectively.

Furthermore, a storage door is hinged on the front of the air box, and the storage plate corresponds to the fan up and down.

(3) Beneficial effects

Compared with the existing technology, the utility model provides a dryer air box, which has the following beneficial effects:

The air box of the dryer uses a drying auxiliary structure to make the drying area on the surface of the article more uniform, and adjusts the distance between the article and the drying airflow to adjust the intensity of drying and thereby improve the efficiency of drying.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a partially enlarged schematic diagram of part A in the structure of the present utility model;

Figure 3 is a schematic front view of the structure of the present utility model.

In the picture: 1. Dryer; 2. Connecting pipe; 3. Air pump; 4. Air pipe; 5. Air box; 6. Air box; 7. Fan; 8. Rotary rod; 9. Driven gear; 10. Transmission gear ; 11. Transmission rod; 12. Drive motor; 13. Connection plate; 14. Electric push rod; 15. Storage board; 16. Filter; 17. Access door.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-3. The present utility model provides a technical solution: a wind box for a dryer, including a dryer 1. The right side of the dryer 1 is fixedly connected to a connecting pipe 2, and the right end of the connecting pipe 2 is fixedly connected to an air pump. 3. The air pipe 4 is fixedly connected to the right side of the air pump 3. The end of the air pipe 4 away from the air pump 3 is fixedly connected to the air box 5. There is a drying auxiliary structure inside the air box 5. Through the drying auxiliary structure, the drying area of the surface of the article is reduced. It is more uniform and adjusts the distance between the items and the drying airflow to adjust the drying intensity and thereby improve the drying efficiency.

In this embodiment, the drying auxiliary structure is a structure used to improve the drying efficiency of articles.

As shown in Figure 1, the drying auxiliary structure includes an air box 6 fixedly connected to the inner bottom wall of the air box 5. A fan 7 is fixedly connected between the inner left wall of the air box 6 and the inner right wall of the air box 6. The air box 1 A rotating rod 8 is rotatably connected to the inner bottom wall of the rotating rod 8. A driven gear 9 is fixedly connected to the outside of the rotating rod 8. A transmission gear 10 is engaged with the top of the driven gear 9. A transmission rod 11 is fixedly connected to the inner side of the center of the circle of the transmission gear 10. The transmission rod 11 is located on the back of the driven rod 8, the right end of the transmission rod 11 is fixedly connected to the output shaft of the driving motor 12, the outside of the rotating rod 8 is fixedly connected to a connecting plate 13, and the upper surface of the connecting plate 13 is fixedly connected to two electric push rods 14 , a storage plate 15 is fixedly connected between the top ends of the piston rods of the two electric push rods 14.

It should be noted that the end of the air pipe 4 away from the air pump 3 sequentially penetrates the upper surface of the air box 5, the inner top wall of the air box 5, the upper surface of the air box 6 and the inner top wall of the air box 6. An air port is provided at the bottom of the air box 6 , and a filter 16 is fixedly connected between the inner left wall of the air port and the inner right wall of the air port, the front side of the filter 16 is fixedly connected to the inner front side wall of the air port, and the back side of the filter 16 is connected to the inner rear side of the air port. The wall is fixedly connected. The function of the filter screen 16 is to prevent dust and impurities from blowing to the surface of the dry object. The left end of the transmission rod 11 is rotationally connected to the inner left side wall of the air box 5. The right end of the transmission rod 11 passes through the inner right side of the air box 5 in turn. The wall and the right side wall of the bellows 5, the connecting plate 13 is located above the driven gear 9, the connecting plate 13 is a circular plate, the storage plate 15 is a circular plate, and the diameter of the storage plate 15 is equal to the diameter of the connecting plate 13, the electric pusher The rods 14 are respectively located on the left side and the right side of the rotating rod 8 . A pickup door 17 is hinged on the front of the air box 5 , and the storage plate 15 corresponds to the fan 7 up and down.

The working principle of the above embodiment is:

Start the dryer 1, and start the air pump 3 at the same time. The dryer 1 heats the air, introduces it into the connecting pipe 2 through the air pump 3, and inputs it into the air box 6 through the air pipe 4. Start the fan 7, and the fan 7 outputs the hot air flow downward, and the hot air flow Dry the items on the surface of the storage board 15 and start the drive motor 12. The drive motor 12 drives the transmission rod 11 to rotate, thereby driving the transmission gear 10 to rotate, which in turn drives the driven gear 9 to rotate, which drives the rotating rod 8 to rotate, thereby making the user The contact between the air flow and the surface of the object is more uniform, and the electric push rod 14 is started, and the electric push rod 14 drives the storage plate 15 upward, thereby adjusting the distance between the object and the hot air flow.

Embodiment 2, please refer to Figure 1. Based on Embodiment 1, the bottom of the air pump 3 is fixedly connected with a base, thereby making the air pump 3 more stable.

The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology will not be described in detail in the article.

It should be noted that the terms "comprises," "comprises" or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements not only includes those elements, but also includes none. Other elements expressly listed, or elements inherent to such process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A wind box for a dryer, including a dryer (1), characterized in that: a connecting pipe (2) is fixedly connected to the right side of the dryer (1), and a connecting pipe (2) is fixedly connected to the right end of the connecting pipe (2). Air pump (3), an air pipe (4) is fixedly connected to the right side of the air pump (3), and an air box (5) is fixedly connected to the end of the air pipe (4) away from the air pump (3). The air box (5) ) is equipped with a drying auxiliary structure inside; The drying auxiliary structure includes an air box (6) fixedly connected to the inner bottom wall of the air box (5), and the inner left side wall of the air box (6) and the inner right side wall of the air box (6) are fixedly connected. There is a fan (7), a rotating rod (8) is rotatably connected to the inner bottom wall of the windbox (5), and a driven gear (9) is fixedly connected to the outside of the rotating rod (8). The driven gear (9) 9) The top is meshed with a transmission gear (10), a transmission rod (11) is fixedly connected to the inner side of the center of the circle of the transmission gear (10), and the right end of the transmission rod (11) is fixedly connected to the output shaft of the drive motor (12). A connecting plate (13) is fixedly connected to the outside of the rotating rod (8), and two electric push rods (14) are fixedly connected to the upper surface of the connecting plate (13). The two electric push rods (14) A storage plate (15) is fixedly connected between the top ends of the piston rods. 2. The air box of a dryer according to claim 1, characterized in that: the end of the air delivery pipe (4) away from the air pump (3) penetrates the upper surface of the air box (5) and the inside of the air box (5) in sequence. The top wall, the upper surface of the air box (6) and the inner top wall of the air box (6). 3. A wind box for a dryer according to claim 1, characterized in that: an air port is provided at the bottom of the air box (6), and the inner left wall of the air port and the inner right wall of the air port are fixed between A filter (16) is connected. 4. The air box of a dryer according to claim 1, characterized in that: the left end of the transmission rod (11) is rotationally connected to the inner left side wall of the air box (5), and the left end of the transmission rod (11) The right end penetrates the inner right side wall of the air box (5) and the right side wall of the air box (5) in sequence. 5. The air box of a dryer according to claim 1, characterized in that the connecting plate (13) is located above the driven gear (9), and the connecting plate (13) is a circular plate. 6. The air box of a dryer according to claim 1, characterized in that: the storage plate (15) is a circular plate, and the diameter of the storage plate (15) is equal to the diameter of the connecting plate (13). 7. The air box of a dryer according to claim 1, characterized in that the electric push rods (14) are respectively located to the left and right of the rotating rod (8). 8. The air box of a dryer according to claim 1, characterized in that: a storage door (17) is hinged on the front of the air box (5), and the storage plate (15) and the fan (7) are connected up and down. Corresponding.