Hot air drying device

Abstract

The utility model discloses a hot air drying device which comprises a first machine frame, a first supporting plate is arranged at the upper end of the first machine frame, a first drying cover is arranged at the upper end of the first machine frame, the first drying cover is arranged in the middle of the first supporting plate in a covering mode, a first feeding port is formed in the left end of the first drying cover, and a second feeding port is formed in the right end of the first drying cover. A first discharging opening is formed in the right end of the first drying cover, a plurality of first supporting rollers are arranged at the upper end of the first rack, a plurality of first supporting wheels are arranged on the first supporting rollers, a first driving motor is arranged at the upper end of the first drying cover, and a first wind wheel is arranged at the lower end of the first drying cover; and the first driving motor is in driving connection with the first wind wheel. According to the hot air drying device, stable movement of wood sticks can be guaranteed, hot air is formed in the first heating cavity through blowing of the first wind wheel and heating of the first heating pipe, the wood sticks can be rapidly dried, and therefore follow-up machining is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of drying, and in particular relates to a hot air drying device. Background Art

[0002] In wood processing, wood usually needs to be dried before subsequent work can be carried out. The drying methods usually used are generally air drying and room drying. Among them, air drying is drying in the atmosphere, which is the main form of natural drying. It uses the heat of the atmosphere in nature to evaporate the moisture of the wood. However, for the drying of wood sticks, the drying efficiency of ordinary air drying is not enough. Therefore, it is necessary to design a hot air drying device to ensure the drying efficiency of the wood sticks, which is conducive to subsequent processing. Summary of the invention

[0003] In order to solve the deficiencies in the prior art, the utility model provides a hot air drying device.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A hot air drying device comprises a first frame, a first support plate is provided at the upper end of the first frame, a first drying hood is provided at the upper end of the first frame, the first drying hood is provided at the middle part of the first support plate, the first support plate and the first drying hood form a first drying chamber, a first feed port is provided at the left end of the first drying hood, a first discharge port is provided at the right end of the first drying hood, a plurality of first support rollers are provided at the upper end of the first frame, a plurality of first supporting rollers are provided on the first support rollers, a first driving motor is provided at the upper end of the first drying hood, a first wind wheel is provided at the lower end of the first drying hood, and the first driving motor is drivingly connected to the first wind wheel.

[0006] Furthermore, a first baffle is disposed at the left end of the first drying hood, and the first baffle is disposed downwardly and tilted to the left. A second baffle is disposed at the right end of the first drying hood, and the second baffle is disposed upwardly and tilted to the right.

[0007] Furthermore, the hot air drying device includes a first mounting frame, which is arranged at both ends of the first support plate, and the first mounting frames on both sides correspond to both sides of the first wind wheel. The upper end of the first mounting frame is provided with a first heating cover, and the lower end of the first heating cover is provided with a first heating tube.

[0008] Furthermore, the hot air drying device includes a second mounting frame, which is arranged at the left end of the first frame, and the second mounting frame corresponds to the left end of the first feed port. A first fixing plate is provided at the upper end of the second mounting frame, and a plurality of first guide rings are provided on the first fixing plate, and the first guide rings correspond one-to-one to the first support wheels.

[0009] Furthermore, the hot air drying device includes a second drive motor, which is arranged at the right end of the first frame, a first sprocket is provided at the front end of the second drive motor, both ends of the first support roller are fixed to the upper end of the first frame through bearings, a second sprocket is provided at the front end of the first support roller, and the first sprocket and the second sprocket are connected by a first chain.

[0010] The utility model discloses a hot air drying device, which has the beneficial effect, compared with the prior art, that its structure is stable and reliable, can ensure the stable movement of the wooden stick, and through the blowing of the first wind wheel and the heating of the first heating tube, hot air is formed in the first heating chamber, which can quickly dry the wooden stick, thereby ensuring subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a preferred embodiment provided by the utility model from one viewing angle.

[0012] Figure 2 It is a structural schematic diagram of another viewing angle of a preferred embodiment provided by the utility model.

[0013] Figure 3 It is a structural schematic diagram of the first chain of the preferred embodiment provided by the utility model.

[0014] Figure 4 It is a structural schematic diagram of the first guide ring of the preferred embodiment provided by the utility model.

[0015] Figure 5 It is a structural schematic diagram of a part A of a preferred embodiment provided by the utility model.

[0016] The reference numerals include: 100, first frame; 110, first support plate; 120, first drying hood; 121, first baffle; 122, second baffle; 130, first support roller; 131, first support roller; 132, second sprocket; 140, second support frame; 141, first fixed plate; 142, first guide ring; 150, first drive motor; 151, first wind wheel; 160, first support frame; 161, first heating hood; 170, second drive motor; 171, first sprocket; 172, first chain; 173, second chain; 174, first clamping wheel. DETAILED DESCRIPTION

[0017] The utility model discloses a hot air drying device. The specific implementation manner of the utility model is further described below in conjunction with a preferred embodiment.

[0018] See attached figure Figure 1-5 , Figure 1It is a structural schematic diagram of a preferred embodiment provided by the utility model from one viewing angle. Figure 2 It is a structural schematic diagram of another perspective of a preferred embodiment provided by the utility model. Figure 3 1 is a schematic diagram of the structure of the first chain 172 of the preferred embodiment provided by the utility model. Figure 4 1 is a schematic structural diagram of a first guide ring 142 of a preferred embodiment provided by the utility model. Figure 5 It is a structural schematic diagram of a part A of a preferred embodiment provided by the utility model.

[0019] Preferred embodiments.

[0020] The present embodiment provides a hot air drying device, comprising a first frame 100, wherein a first support plate 110 is provided at the upper end of the first frame 100, a first drying cover 120 is provided at the upper end of the first frame 100, the first drying cover 120 is provided at the middle part of the first support plate 110, the first support plate 110 and the first drying cover 120 form a first drying chamber, a first feed port is provided at the left end of the first drying cover 120, a first discharge port is provided at the right end of the first drying cover 120, a plurality of first supporting rollers 130 are provided at the upper end of the first frame 100, a plurality of first supporting rollers 131 are provided on the first supporting rollers 130, a first driving motor 150 is provided at the upper end of the first drying cover 120, a first wind wheel 151 is provided at the lower end of the first drying cover 120, and the first driving motor 150 is drivingly connected to the first wind wheel 151.

[0021] Furthermore, a first baffle 121 is disposed at the left end of the first drying cover 120, and the first baffle 121 is disposed downwardly and tilted to the left. A second baffle 122 is disposed at the right end of the first drying cover 120, and the second baffle 122 is disposed upwardly and tilted to the right.

[0022] Furthermore, the hot air drying device includes a first mounting frame, which is arranged at both ends of the first support plate 110, and the first mounting frames on both sides correspond to both sides of the first wind wheel 151. The upper end of the first mounting frame is provided with a first heating cover 161, and the lower end of the first heating cover 161 is provided with a first heating tube.

[0023] Furthermore, the hot air drying device includes a second mounting frame, which is arranged at the left end of the first frame 100, and the second mounting frame corresponds to the left end of the first feed port. The upper end of the second mounting frame is provided with a first fixing plate 141, and the first fixing plate 141 is provided with a plurality of first guide rings 142, and the first guide rings 142 correspond one-to-one to the first support wheel 131.

[0024] Furthermore, the hot air drying device includes a second drive motor 170, which is arranged at the right end of the first frame 100, and a first sprocket 171 is provided at the front end of the second drive motor 170. Both ends of the first support roller 130 are fixed to the upper end of the first frame 100 through bearings, and a second sprocket 132 is provided at the front end of the first support roller 130, and the first sprocket 171 and the second sprocket 132 are connected by a first chain 172.

[0025] Working principle: The second driving motor 170 drives the first sprocket 171 to rotate, and drives the second sprocket 132 on the far right to rotate through the first chain 172. The second sprockets 132 are driven to rotate through the second chain 173, thereby ensuring the rotation of the first support roller 130. The front end of the first frame 100 is provided with a first clamping wheel 174, which is used to ensure the tight connection of the second chain 173. The wooden stick is put in from the left end and inserted into the first guide ring 142 for transportation to ensure the stability of the movement of the wooden stick. The first driving motor 150 drives the first wind wheel 151 to rotate, agitate the air flow in the first drying chamber, and cooperate with the heating of the first heating tube to heat the wooden stick with hot air circulation. The first heating cover 161 is used to reflect the heat of the first heating tube to improve the efficiency of hot air drying.

[0026] It is worth mentioning that the technical features such as sprockets and chains involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field, and should not be regarded as the utility model points of this utility model patent. This utility model patent will not be further elaborated.

[0027] For those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A hot air drying device, characterized in that: The invention comprises a first frame (100), wherein a first support plate (110) is provided at the upper end of the first frame (100), a first drying cover (120) is provided at the upper end of the first frame (100), the first drying cover (120) is provided at the middle part of the first support plate (110), the first support plate (110) and the first drying cover (120) form a first drying chamber, a first material inlet is provided at the left end of the first drying cover (120), a first material outlet is provided at the right end of the first drying cover (120), a plurality of first supporting rollers (130) are provided at the upper end of the first frame (100), a plurality of first supporting rollers (131) are provided on the first supporting rollers (130), a first driving motor (150) is provided at the upper end of the first drying cover (120), a first wind wheel (151) is provided at the lower end of the first drying cover (120), and the first driving motor (150) is drivingly connected to the first wind wheel (151).

2. The hot air drying device according to claim 1, characterized in that: A first baffle (121) is provided at the left end of the first drying cover (120), and the first baffle (121) is arranged to be tilted leftward and downward; a second baffle (122) is provided at the right end of the first drying cover (120), and the second baffle (122) is arranged to be tilted rightward and upward.

3. The hot air drying device according to claim 2, characterized in that: The hot air drying device comprises a first mounting frame, which is arranged at both ends of the first support plate (110), the first mounting frames on both sides correspond to both sides of the first wind wheel (151), the upper end of the first mounting frame is provided with a first heating cover (161), and the lower end of the first heating cover (161) is provided with a first heating tube.

4. The hot air drying device according to claim 3, characterized in that: The hot air drying device comprises a second mounting frame, which is arranged at the left end of the first frame (100), and the second mounting frame corresponds to the left end of the first feed port. A first fixing plate (141) is provided at the upper end of the second mounting frame, and a plurality of first guide rings (142) are provided on the first fixing plate (141), and the first guide rings (142) correspond one-to-one to the first supporting wheels (131).

5. The hot air drying device according to claim 4, characterized in that: The hot air drying device comprises a second drive motor (170), the second drive motor (170) is arranged at the right end of the first frame (100), a first sprocket (171) is provided at the front end of the second drive motor (170), both ends of the first support roller (130) are fixed to the upper end of the first frame (100) through bearings, a second sprocket (132) is provided at the front end of the first support roller (130), and the first sprocket (171) and the second sprocket (132) are connected by a first chain (172).

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