CN221055431U

CN221055431U - Electrothermal blowing drying box

Info

Publication number: CN221055431U
Application number: CN202322476754.1U
Authority: CN
Inventors: 齐为强; 张素琴; 康荣芝
Original assignee: Lesheng Pharmaceutical Shijiazhuang Co ltd
Current assignee: Lesheng Pharmaceutical Shijiazhuang Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-05-31
Anticipated expiration: 2033-09-13

Abstract

The utility model relates to the technical field of dryers and provides an electrothermal blowing drying box which comprises a machine body, an air box and a heating body for supplying heat to the interior of the machine body, wherein a containing cavity for containing a product to be dried is arranged in the machine body, a plurality of partition plates connected with the inner wall of the machine body are arranged in the containing cavity, a rotating tray is rotationally connected to each partition plate, a rotating structure for enabling the rotating tray to rotate through wind force is arranged on the rotating tray, the air box comprises a plurality of fans and a plurality of air outlets, the air outlets are positioned between the rotating tray and the fans, and an air outlet for preventing the surplus of hot air in the containing cavity is arranged above the machine body. Through the technical scheme, the product to be dried in the box body is uniformly dried, and the quality and the precision of the product are ensured.

Description

Electrothermal blowing drying box

Technical Field

The utility model relates to the technical field of drying boxes, in particular to an electrothermal blowing drying box.

Background

An electrothermal blowing drying oven is generally a mechanical device for reducing the moisture of materials and drying objects by utilizing heat energy.

At present, when the electrothermal blowing drying box works, a product to be dried is firstly placed in the machine body, then the closing door of the machine body is closed, then the dryer is started, heat is generated by a heating body in the dryer, and then the product to be dried is blown to the product to be dried by a fan, so that the drying of the product is realized. The drying method can lead the drying speed of the product close to the heating body or the fan to be higher than that of the product far away from the heating body or the fan, so that the product is unevenly dried, and the quality and the precision of the product are easily affected.

Disclosure of utility model

The utility model provides an electrothermal blowing drying oven, which ensures that the product to be dried in the oven body is uniformly dried, and ensures the quality and the precision of the product.

The technical scheme of the utility model is as follows:

The utility model provides an electrothermal blowing drying cabinet, includes organism, bellows and for the inside heating member of heat supply of organism, be equipped with in the organism and be used for holding the chamber that holds of waiting to dry the product, be equipped with a plurality of baffles of connecting the organism inner wall in holding the chamber, each rotate on the baffle and be connected with the rotation tray, be equipped with on the rotation tray and be used for making rotation tray take place pivoted rotating structure through wind-force, the bellows includes a plurality of fans and a plurality of air outlet, the air outlet is located between rotation tray and the fan, the organism top is equipped with and prevents to hold the excessive gas vent of intracavity hot gas.

Further, the rotating tray comprises a rotating shaft and a tray body, wherein the tray body is positioned above the rotating shaft and is concentrically arranged with the rotating shaft, the rotating shaft is rotationally connected with the partition plate, and the vertical projection surface of the tray body is of a circular structure.

Further, the rotating structure comprises a plurality of first blades and a plurality of second blades, the first blades and the second blades are uniformly distributed around the circumference of the tray body, the tray body is fixedly connected with the first blades and the second blades, the first blades are located between the tray body and the partition plate, and the second blades are located on the circumferential surface of the tray body.

Further, be equipped with the mounting bracket that supplies rotation axis connection on the baffle, be equipped with the bearing of the rotation axis of being convenient for in the mounting bracket, the bearing is thrust ball bearing.

Further, the engine body is provided with an exhaust part for controlling exhaust at the exhaust port, a limiting structure for limiting the moving distance of the exhaust part is arranged between the engine body and the exhaust part, the cross section of the exhaust part is in a ∈shaped structure, and a plurality of exhaust ports are arranged on the exhaust part.

Further, the partition plate comprises a plurality of partition rollers, each partition roller is sequentially arranged along the linear direction, and gaps for hot air to flow are formed between adjacent partition rollers.

Further, the rotating tray is provided with a limiting frame for preventing the product to be dried from separating from the rotating tray in the rotating process of the rotating tray, and the limiting frame is of a rectangular structure.

Further, the edge of each second blade is provided with an arc surface for avoiding scratching workers.

The working principle and the beneficial effects of the utility model are as follows:

1. the utility model changes the installation form of the traditional tray, leads the tray to be in rotary connection with the partition board, realizes the rotation of the tray in the working process of the electrothermal blowing drying box, and ensures that the products to be dried on the tray can be uniformly dried.

2. The rotating structure which is convenient for the rotating tray to rotate by wind power is arranged on the rotating tray, namely, when the fan blows the wind, the blown wind power can drive the rotating tray to rotate, so that the automation of the rotation of the rotating tray is realized.

3. Meanwhile, in order to prevent the gas in the accommodating cavity from being excessive, the gas in the accommodating cavity is heated to expand in the drying process, so that the integral structure of the utility model is damaged, and an exhaust port for preventing the gas in the accommodating cavity from being excessive is arranged above the machine body, so that the excessive gas is discharged.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 1;

fig. 4 is a schematic structural view of the rotary tray in the present embodiment;

FIG. 5 is a top view of FIG. 4;

fig. 6 is a schematic structural diagram of the exhaust member in the present embodiment.

In the figure:

1. A body; 11. a receiving chamber; 12. a partition plate; 121. a mounting frame; 122. a spacer roller; 13. an exhaust port; 2. a wind box; 21. a blower; 22. an air outlet; 3. a heating body; 4. rotating the tray; 41. a rotating structure; 411. a first blade; 412. a second blade; 42. a rotating shaft; 43. a tray body; 44. a limit frame; 5. a bearing; 6. an exhaust member; 61. and an exhaust port.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

As shown in fig. 1 to 3, an electrothermal blowing drying oven comprises an oven body 1, a bellows 2 and a heating body 3 for supplying heat to the interior of the oven body 1, wherein a containing cavity 11 for containing products to be dried is arranged in the oven body 1, a plurality of partition boards 12 connected with the inner wall of the oven body 1 are arranged in the containing cavity 11, a rotating tray 4 is rotatably connected on each partition board 12, a rotating structure 41 for enabling the rotating tray 4 to rotate through wind force is arranged on the rotating tray 4, namely, in the air outlet process of the bellows 2, the rotating structure 41 is influenced by wind force, so that the rotating tray 4 rotates, and the products to be dried on the rotating tray 4 can be uniformly heated.

Meanwhile, as the rotating tray 4 rotates by wind power of the bellows 2, a driving piece for driving the rotating tray 4 is not required to be arranged in the accommodating cavity 11, and the energy-saving and environment-friendly effects are realized; and the risk that the driving piece is easy to short-circuit under the action of high temperature if the driving piece is arranged is avoided.

The rotating tray 4 comprises a rotating shaft 42 and a tray body 43, wherein the tray body 43 is arranged above the rotating shaft 42 and is concentrically arranged with the rotating shaft 42, so that the influence of centrifugal force generated when the rotating shaft 42 drives the tray body 43 to rotate on products to be dried on the tray body 43 is reduced, the rotating shaft 42 is rotationally connected with the partition plate 12, a mounting frame 121 for connecting the rotating shaft 42 is arranged on the partition plate 12, a rotating hole for inserting the rotating shaft 42 is formed in the mounting frame 121, and the installation of the rotating tray 4 is facilitated. And the mounting frame 121 is provided with a bearing 5 in the rotation hole, which is convenient for the rotation of the rotation shaft 42, and the bearing 5 is a thrust ball bearing, which has good axial bearing property and can well bear the load brought by the rotation of the tray 4. The vertical projection surface of the tray body 43 is in a circular structure, so that the product to be dried positioned above the tray body 43 can face a relatively balanced centripetal force in the rotating process; and as shown in fig. 5, the rotating tray 4 is provided with a limiting frame 44 for preventing the product to be dried from separating from the rotating tray 4 in the rotating process of the rotating tray 4, and the limiting frame 44 is of a rectangular structure, so that parting strips are conveniently added for different products in the later period.

As shown in fig. 4, the rotating structure 41 in this embodiment includes a plurality of first blades 411 and a plurality of second blades 412, each first blade 411 and each second blade 412 are uniformly distributed around the circumference of the tray body 43, the tray body 43 is fixedly connected with each first blade 411 and each second blade 412, the first blades 411 are arc-shaped structures and are located between the tray body 43 and the partition plate 12, an arc-shaped channel is formed between adjacent first blades 411 to accelerate the air flow, and the air flow pushes the first blades 411 to drive the tray body 43 to rotate when passing; the second blade 412 is located on the circumferential surface of the tray body 43, and under the premise that the first blade 411 is stressed, the wind power brought by the direct-face fan of the second blade 412 directly plays a role in driving the tray body 43, and the two mutually cooperate to ensure that the rotary tray 4 can rotate under the wind power provided by the wind box 2.

Meanwhile, since each second blade 412 is disposed on the circumferential surface of the tray 43 and is directly exposed, in order to prevent the worker from being scratched by the second blade 412 when placing or taking the product, the edge of each second blade 412 is provided with an arc surface for avoiding the worker from being scratched.

The bellows 2 includes a plurality of fans 21 and a plurality of air outlets 22, and the air outlet 22 is located between rotating tray 4 and fan 21, slightly squints the position at rotating tray 4 center, guarantees that when fan 21 goes out the wind, and wind-force can not be shared by axis of rotation 42, can direct action for rotating tray 4, and heating member 3 is preferably located near fan 21, has avoided the heat to have the extravagant phenomenon of loss through multiple transfer.

In the embodiment, the fan 21 drives air in the machine body 1 to flow, and the air is heated by the heating body 3, so that the product to be dried is dried. However, in order to prevent the gas from being expanded by heat during the drying process and damaging the internal structure of the body 1, an exhaust port 13 for preventing the surplus of hot gas in the accommodating chamber 11 is provided above the body 1.

As shown in fig. 2 and 6, in this embodiment, the machine body 1 is provided with an exhaust part 6 for controlling exhaust at the exhaust port 13, a limiting structure for limiting the moving distance of the exhaust part 6 is arranged between the machine body 1 and the exhaust part 6, and limiting structures are arranged on the inner walls of the exhaust part 6 and the exhaust port 13, so that the exhaust part 6 is prevented from separating from the machine body 1, the cross section of the exhaust part 6 is in a # -shaped structure, and the exhaust part 6 is provided with a plurality of exhaust ports 61, under normal conditions, the accommodating cavity 11 and the exterior of the machine body 1 are ensured to circulate internal and external air through the exhaust ports 61, when the dryer starts to work, the air in the accommodating cavity 11 expands and inherits the hot air floating principle, the exhaust part 6 is jacked up by the floating hot air, a gap is formed between the exhaust port 13 and the exhaust part 6, and hot air is exhausted, thus, the exhaust of the hot air is realized by means of the object structure and the ecological principle, the cost is avoided to be increased, and the real-time monitoring system is arranged for the machine body to ensure the temperature in the machine body.

Meanwhile, the partition plate 12 comprises a plurality of partition rollers 122, each partition roller 122 is sequentially arranged along the linear direction, and gaps for hot gas to flow are arranged between adjacent partition rollers 122, namely, the hot gas can continuously flow in the accommodating cavity 11, and the drying efficiency of products in the accommodating cavity 11 is improved in a turning manner.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides an electrothermal blowing drying cabinet, includes organism (1), bellows (2) and for inside heating body (3) of organism (1), be equipped with in organism (1) and be used for holding chamber (11) of waiting to dry the product, its characterized in that, be equipped with baffle (12) of a plurality of connection organism (1) inner walls in holding chamber (11), each rotate on baffle (12) and be connected with rotation tray (4), be equipped with on rotation tray (4) and be convenient for make rotation tray (4) take place pivoted rotating structure (41) through wind-force, bellows (2) include a plurality of fans (21) and a plurality of air outlet (22), air outlet (22) are located between rotation tray (4) and fans (21), organism (1) top is equipped with and prevents to hold gas vent (13) that the hot gas is excessive in chamber (11).

2. The electrothermal blowing drying oven according to claim 1, wherein the rotary tray (4) includes a rotary shaft (42), a tray body (43), the tray body (43) is located above the rotary shaft (42) and is disposed concentrically with the rotary shaft (42), the rotary shaft (42) is rotatably connected with the partition plate (12), and a vertical projection plane circular structure of the tray body (43).

3. The electrothermal blowing drying oven according to claim 2, wherein the rotating structure (41) comprises a plurality of first blades (411) and a plurality of second blades (412), each of the first blades (411) and each of the second blades (412) are uniformly distributed around the circumference of the tray body (43), the tray body (43) is fixedly connected with each of the first blades (411) and each of the second blades (412), the first blades (411) are located between the tray body (43) and the partition plate (12), and the second blades (412) are located on the circumferential surface of the tray body (43).

4. The electrothermal blowing drying oven according to claim 2, wherein the partition plate (12) is provided with a mounting frame (121) to which the rotating shaft (42) is connected, a bearing (5) for facilitating rotation of the rotating shaft (42) is provided in the mounting frame (121), and the bearing (5) is a thrust ball bearing.

5. The electrothermal blowing drying oven according to claim 1, wherein the body (1) is provided with an exhaust piece (6) for controlling exhaust at the exhaust port (13), a limit structure for limiting the moving distance of the exhaust piece (6) is arranged between the body (1) and the exhaust piece (6), the cross section of the exhaust piece (6) is in a # -shaped structure, and a plurality of exhaust ports (61) are arranged on the exhaust piece (6).

6. The electrothermal blowing dry oven according to claim 1, wherein the partition (12) includes a plurality of partition rollers (122), each partition roller (122) being arranged in sequence in a linear direction, and a gap for hot air flow being provided between adjacent partition rollers (122).

7. The electrothermal blowing drying oven according to claim 1, wherein the rotary tray (4) is provided with a limit frame (44) for preventing the product to be dried from separating from the rotary tray (4) during the rotation of the rotary tray (4), and the limit frame (44) has a rectangular structure.

8. An electrothermal blowing drying oven according to claim 3, wherein the edge of each of the second blades (412) is provided with an arc surface for avoiding scratching a worker.