阅读说明：本技术 多层烘干系统 (Multi-layer drying system ) 是由 刘若平 胡宝刚 杜军 郭辉 王琼娥 肖湘杰 熊学飞 于 2019-09-17 设计创作，主要内容包括：本发明提供一种多层烘干系统,包括烘干室、干燥机、入料传送机构及出料传送机构,所述干燥机设于所述烘干室,所述入料传送机构及所述出料传送机构均贯穿所述烘干室,所述多层烘干系统还包括依次悬设于所述烘干室内的第一烘干传送机构、第二烘干传送机构及第三烘干传送机构,所述第一烘干传送机构与所述入料传送机构连通,所述第三烘干传送机构与所述出料传送机构连通,所述第二烘干传送机构的两端分别与所述第一烘干传送机构以及所述第三烘干传送机构连通,其中,所述第一烘干传送机构、所述第二烘干传送机构及所述第三烘干传送机构中至少一方的轮廓呈曲线。本发明提供的多层烘干系统干燥效率高。(The invention provides a multi-layer drying system, which comprises a drying chamber, a dryer, a feeding conveying mechanism and a discharging conveying mechanism, the dryer is arranged in the drying chamber, the feeding conveying mechanism and the discharging conveying mechanism both penetrate through the drying chamber, the multi-layer drying system also comprises a first drying and conveying mechanism, a second drying and conveying mechanism and a third drying and conveying mechanism which are sequentially suspended in the drying chamber, the first drying and conveying mechanism is communicated with the feeding conveying mechanism, the third drying and conveying mechanism is communicated with the discharging conveying mechanism, two ends of the second drying and conveying mechanism are respectively communicated with the first drying and conveying mechanism and the third drying and conveying mechanism, wherein at least one of the first drying and conveying mechanism, the second drying and conveying mechanism and the third drying and conveying mechanism has a curved profile. The multi-layer drying system provided by the invention is high in drying efficiency.)

1. A multi-layer drying system comprises a drying chamber, a dryer, a feeding conveying mechanism and a discharging conveying mechanism, the dryer is arranged in the drying chamber, the feeding conveying mechanism and the discharging conveying mechanism both penetrate through the drying chamber, it is characterized in that the multilayer drying system also comprises a first drying and conveying mechanism, a second drying and conveying mechanism and a third drying and conveying mechanism which are sequentially suspended in the drying chamber, the first drying and conveying mechanism is communicated with the feeding conveying mechanism, the third drying and conveying mechanism is communicated with the discharging conveying mechanism, two ends of the second drying and conveying mechanism are respectively communicated with the first drying and conveying mechanism and the third drying and conveying mechanism, wherein at least one of the first drying and conveying mechanism, the second drying and conveying mechanism and the third drying and conveying mechanism has a curved profile.

2. The multi-deck drying system of claim 1, wherein said first drying conveyor, said second drying conveyor and said third drying conveyor are connected in series in a spiral curve.

3. the multi-tier drying system of claim 1, further comprising a transfer device, wherein both ends of the second drying conveyor are respectively in communication with the first drying conveyor and the third drying conveyor through the transfer device.

4. The multi-deck drying system of claim 3, wherein at least one of said first drying conveyor, said second drying conveyor and said third drying conveyor is U-shaped in profile.

5. The multi-deck drying system of claim 3, wherein said transfer devices are two in number, and two of said transfer devices are located at each end of the third drying conveyor.

6. the multi-layer drying system of claim 3, wherein the transfer device comprises a support, a retractable rod, a transfer platform, and a pushing device, the retractable rod connects the support and the transfer platform, and the pushing device is disposed on the transfer platform and away from the first drying and conveying mechanism.

7. The multi-deck drying system of claim 6, wherein said extension pole extends in a direction perpendicular to a direction of extension of said support.

8. The multi-tier drying system of claim 6, wherein said transfer platform covers said pedestal.

9. the multi-deck drying system of any one of claims 1-8, wherein the number of second drying conveyors is at least one.

10. The multi-tier drying system of any one of claims 3 to 8, further comprising a mounting member, wherein the first drying conveyor, the second drying conveyor, and the third drying conveyor are connected to the drying chamber by the mounting member.

Technical Field

The invention relates to the technical field of firework manufacturing, in particular to a multi-layer drying system.

Background

Fireworks are traditional festive products in China, and have a very long production history and are popular with people. As the origin of fireworks and crackers, China is also the largest producing country and export country of fireworks and crackers in the world. According to statistics, the export transaction amount of fireworks and crackers in 2005 in China reaches 35 hundred million RMB, the annual output value is nearly 130 million RMB, nearly hundreds of countries and regions import national fireworks products, so that the export amount of fireworks and crackers in China is very large, and the export amount is about 25 ten thousand to 30 ten thousand tons every year. From 1950, the scale of firework production in China is continuously increased to a higher level, and the firework production is rapidly developed in terms of quantity and quality of products. Due to the aesthetic and practical values of fireworks and crackers and the continuous improvement of living standard of people, more and more people and enterprises buy the fireworks and crackers to add holiday atmosphere, areas of our country which partially depend on the fireworks and crackers industry are abundant, and the fireworks and crackers become the pillar industry of the areas.

The fireworks need to be dried by a drying room in the production process. In the related art, drying room equipment is low in drying efficiency.

Therefore, there is a need to provide a new multi-layer drying system to solve the above technical problems.

Disclosure of Invention

The invention aims to provide a multi-layer drying system to solve the technical problem of low drying efficiency in the prior art.

In order to solve the technical problem, the multi-layer drying system provided by the invention comprises a drying chamber, a dryer, a feeding conveying mechanism and a discharging conveying mechanism, the dryer is arranged in the drying chamber, the feeding conveying mechanism and the discharging conveying mechanism both penetrate through the drying chamber, the multi-layer drying system also comprises a first drying and conveying mechanism, a second drying and conveying mechanism and a third drying and conveying mechanism which are sequentially suspended in the drying chamber, the first drying and conveying mechanism is communicated with the feeding conveying mechanism, the third drying and conveying mechanism is communicated with the discharging conveying mechanism, two ends of the second drying and conveying mechanism are respectively communicated with the first drying and conveying mechanism and the third drying and conveying mechanism, wherein at least one of the first drying and conveying mechanism, the second drying and conveying mechanism and the third drying and conveying mechanism has a curved profile.

Preferably, the first drying and conveying mechanism, the second drying and conveying mechanism and the third drying and conveying mechanism are sequentially connected to form a spiral curve.

Preferably, the multilayer drying system further comprises a transfer device, and two ends of the second drying and conveying mechanism are respectively communicated with the first drying and conveying mechanism and the third drying and conveying mechanism through the transfer device.

preferably, at least one of the first drying and conveying mechanism, the second drying and conveying mechanism and the third drying and conveying mechanism has a U-shaped profile.

Preferably, the number of the transfer devices is two, and the two transfer devices are respectively located at two ends of the third drying and conveying mechanism.

Preferably, transfer device includes support, telescopic link, transports platform and pusher, the telescopic link is connected the support with transport the platform, pusher locates transport the platform, and deviates from first stoving transport mechanism sets up.

Preferably, the extension direction of the telescopic rod is perpendicular to the extension direction of the support.

Preferably, the transfer platform covers the support.

Preferably, the number of the second drying and conveying mechanisms is at least one.

Preferably, the multi-layer drying system further comprises a fixing member, and the first drying and conveying mechanism, the second drying and conveying mechanism and the third drying and conveying mechanism are connected with the drying chamber through the fixing member.

The multilayer drying system provided by the invention comprises a first drying and conveying mechanism, a second drying and conveying mechanism and a third drying and conveying mechanism which are sequentially suspended in the drying chamber, wherein the first drying and conveying mechanism is communicated with the feeding conveying mechanism, the third drying and conveying mechanism is communicated with the discharging conveying mechanism, two ends of the second drying and conveying mechanism are respectively communicated with the first drying and conveying mechanism and the third drying and conveying mechanism, the outline of at least one of the first drying and conveying mechanism, the second drying and conveying mechanism and the third drying and conveying mechanism is curved, so that the fireworks to be dried are reasonably prolonged, the moving path and time in the drying chamber are prolonged, and the drying efficiency is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of a multi-layer drying system according to a first embodiment of the present invention;

FIG. 2 is a top view of the drying conveyor and the transfer device shown in FIG. 1;

FIG. 3 is a front view of the drying conveyor and transfer device shown in FIG. 1;

FIG. 4 is an enlarged view of portion A of FIG. 1;

fig. 5 is a top view of a drying conveyor, a transfer device and a slide rail assembly in a second embodiment of the multi-layer drying system of the present invention;

fig. 6 is a front view of a drying conveyor, a transfer device and a slide rail assembly in a second embodiment of the multi-layer drying system of the present invention;

FIG. 7 is a schematic structural diagram of a multi-layer drying system according to a third embodiment of the present invention;

FIG. 8 is a top view of the drying conveyor shown in FIG. 7;

Fig. 9 is a front view of the drying conveyor shown in fig. 7.

The reference numbers illustrate:

100/300-Multi-tier drying System;

1-drying chamber, 2-dryer, 3-feeding conveying mechanism, 4-discharging conveying mechanism, 5-first drying conveying mechanism, 6-second drying conveying mechanism, 7-third drying conveying mechanism, 8-transfer device, 9-slide rail component, 9 a-fixing component and 9 b-pulley;

91-a first slide rail, 92-a second slide rail;

81-telescopic rod, 82-transfer platform, 83-pushing device and 84-support.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a multi-layer drying system.

First embodiment

Referring to fig. 1-3, in a first embodiment of the present invention, a multi-layer drying system 100 includes a drying chamber 1, a dryer 2, a feeding transport mechanism 3 and a discharging transport mechanism 4, the dryer 2 is disposed in the drying chamber 1, the feeding transport mechanism 3 and the discharging transport mechanism 4 both penetrate through the drying chamber 1, the multi-layer drying system 100 further includes a first drying transport mechanism 5, a second drying transport mechanism 6 and a third drying transport mechanism 7 sequentially suspended in the drying chamber 1, the first drying transport mechanism 5 is communicated with the feeding transport mechanism 3, the third drying transport mechanism 7 is communicated with the discharging transport mechanism 4, two ends of the second drying transport mechanism 6 are respectively communicated with the first drying transport mechanism 5 and the third drying transport mechanism 7, wherein the first drying transport mechanism 5, the second drying transport mechanism 5, the third drying transport mechanism 7, and the third transport mechanism 7 are disposed in parallel to each other, and the drying transport mechanisms are disposed in parallel to each, At least one of the second drying and conveying mechanism 6 and the third drying and conveying mechanism 7 has a curved profile.

The multilayer drying system provided by the invention comprises a first drying and conveying mechanism 5, a second drying and conveying mechanism 6 and a third drying and conveying mechanism 7 which are sequentially suspended in a drying chamber 1, wherein the first drying and conveying mechanism 5 is communicated with a feeding conveying mechanism 3, the third drying and conveying mechanism 7 is communicated with a discharging conveying mechanism 4, two ends of the second drying and conveying mechanism 6 are respectively communicated with the first drying and conveying mechanism 5 and the third drying and conveying mechanism 7, and the contour of at least one of the first drying and conveying mechanism 5, the second drying and conveying mechanism 6 and the third drying and conveying mechanism 7 is curved, so that fireworks to be dried are reasonably prolonged, the movement path and time in the drying chamber 1 are reasonably, and the drying efficiency is greatly improved.

In this embodiment, the first drying and conveying mechanism 5, the second drying and conveying mechanism 6, and the third drying and conveying mechanism 7 are all provided with conveying mechanisms, and the conveying mechanisms are used for conveying the fireworks to be dried along the extending direction of the drying mechanisms. The conveying structure may be a conveyor belt or a conveyor wheel. The dryer 2 is used for conveying hot air into the drying chamber so as to increase the temperature in the drying chamber.

at least one of the first drying and conveying mechanism 5, the second drying and conveying mechanism 6 and the third drying and conveying mechanism 7 is in a U-shaped curve. In this embodiment, the first drying and conveying mechanism 5, the second drying and conveying mechanism 6, and the third drying and conveying mechanism 7 have U-shaped profiles, and the shapes and the volumes of the three are the same.

The multilayer drying system further comprises a transfer device 8, and two ends of the second drying and conveying mechanism 6 are communicated with the first drying and conveying mechanism 5 and the third drying and conveying mechanism 7 respectively through the transfer device 8. The number of the transfer devices 8 is two, and the transfer devices 8 are respectively positioned at two ends of the third drying and conveying mechanism 7.

Transfer device 8 includes support 84, telescopic link 81, transports platform 82 and pusher 83, telescopic link 81 is connected support 84 with transport platform 82, pusher 83 locates transport platform 82, and deviates from first stoving transport mechanism 5 sets up. The telescopic link 81 can drive transport platform 82 with first stoving transport mechanism 5 second stoving transport mechanism 6 reaches third stoving transport mechanism 7 butt joint, conveying mechanism can send into the fireworks of treating dry transport platform 82, pusher 83 is used for sending into the stoving mechanism of next stage with the fireworks of treating dry. Preferably, the transfer platform 82 covers the support 84.

in this embodiment, the pushing device 83 may be a manipulator or an air cylinder, and preferably, the pushing device 83 is an air cylinder. The extension direction of the telescopic rod 81 is perpendicular to the extension direction of the support 84.

The number of the second drying and conveying mechanisms 6 is at least one. Preferably, the number of the third drying and conveying mechanism 7 is one.

the multi-layer drying system further comprises a fixing piece 9a, and the first drying and conveying mechanism 5, the second drying and conveying mechanism 6 and the third drying and conveying mechanism 7 are connected with the drying chamber 1 through the fixing piece 9 a. Therefore, the drying mechanism is stably suspended in the drying chamber 1.

Referring to fig. 4, in this embodiment, the multi-layer drying system may further include a pulley 9b, one end of the pulley 9b is fixedly disposed in the drying chamber 1, and the other end is slidably connected to the discharging mechanism, so that the discharging mechanism slides away from the third drying and conveying mechanism 7, and the transfer device 8 is conveniently disposed.

Second embodiment

Referring to fig. 5 to 6, based on the multi-layer drying system 100 provided in the first embodiment of the present invention, a difference of the multi-layer drying system provided in the second embodiment of the present invention is that the multi-layer drying system further includes a slide rail assembly 9, the slide rail assembly 9 further includes a first slide rail 91 and a second slide rail 92, the first slide rail 91 is slidably connected to the second slide rail 92, and the support 84 is slidably connected to the second slide rail 92, so as to implement the convenient and fast moving and transferring device 8.

Third embodiment

Referring to fig. 7-9 in combination, in a third embodiment of the present invention, a multi-layer drying system 300 includes a drying chamber 1, a dryer 2, a feeding transport mechanism 3 and a discharging transport mechanism 4, wherein the dryer 2 is disposed in the drying chamber 1, the feeding transport mechanism 3 and the discharging transport mechanism both penetrate through the drying chamber 1, the multi-layer drying system further includes a first drying transport mechanism 5, a second drying transport mechanism 6 and a third drying transport mechanism 7 sequentially suspended in the drying chamber 1, the first drying transport mechanism 5 is communicated with the feeding transport mechanism 3, the third drying transport mechanism 7 is communicated with the discharging transport mechanism 4, two ends of the second drying transport mechanism 6 are respectively communicated with the first drying transport mechanism 5 and the third drying transport mechanism 7, wherein the first drying transport mechanism 5, the second drying transport mechanism 5, the third drying transport mechanism 7, the third transport mechanism 6, and the third transport mechanism 7, and the drying transport mechanism, At least one of the second drying and conveying mechanism 6 and the third drying and conveying mechanism 7 has a curved profile.

The first drying and conveying mechanism 5, the second drying and conveying mechanism 6 and the third drying and conveying mechanism 7 are sequentially connected to form a spiral curve. In this embodiment, the number of the second drying and conveying mechanisms 6 is plural.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.