阅读说明：本技术 一种多层网带烘干设备 (Multilayer guipure drying equipment ) 是由 苏建勇 潘芳芳 李奎 于 2021-09-13 设计创作，主要内容包括：本发明涉及一种多层网带烘干设备,设备包括第一网带、第一辊轴、第二辊轴,第一网带依次绕最上层的第一辊轴、第二辊轴,到下一层的第二辊轴、下一层的第一辊轴,最后经最下层的第二辊轴、第一辊轴,回到最上层的第一辊轴,第一网带绕各第一辊轴后,形成上下排列的第一输送段,第二网带、第四辊轴、第五辊轴,第二网带依次绕最上层的第四辊轴、第五辊轴、下一层的第五辊轴、第四辊轴,最后经最下层的第五辊轴、第四辊轴,回到最上层的第四辊轴,第二网带绕各第四辊轴后,形成上下排列的第二输送段,第一输送段和第二输送段上下交错设置,第一网带和第二网带上均设有清洗装置。本发明通过两条网带实现多层连续输送,便于清洗网带,保持网带卫生。(The invention relates to a multi-layer mesh belt drying device, which comprises a first mesh belt, a first roller shaft and a second roller shaft, wherein the first mesh belt sequentially winds the first roller shaft and the second roller shaft on the uppermost layer, goes to the second roller shaft on the next layer and the first roller shaft on the next layer, finally returns to the first roller shaft on the uppermost layer through the second roller shaft and the first roller shaft on the lowermost layer, and after the first mesh belt winds each first roller shaft, forming a first conveying section, a second mesh belt, a fourth roller shaft and a fifth roller shaft which are arranged up and down, wherein the second mesh belt sequentially winds the fourth roller shaft and the fifth roller shaft at the uppermost layer, the fifth roller shaft and the fourth roller shaft at the next layer, finally returns to the fourth roller shaft at the uppermost layer through the fifth roller shaft and the fourth roller shaft at the lowermost layer, and after the second mesh belt winds each fourth roller shaft, and a second conveying section which is arranged up and down is formed, the first conveying section and the second conveying section are arranged up and down in a staggered manner, and cleaning devices are arranged on the first mesh belt and the second mesh belt. The invention realizes multi-layer continuous conveying through the two mesh belts, is convenient to clean the mesh belts and keeps the mesh belts sanitary.)

1. The utility model provides a multilayer guipure drying equipment which characterized in that: comprises that

The first mesh belt sequentially winds the first roller shaft and the second roller shaft on the uppermost layer, reaches the second roller shaft on the next layer and the first roller shaft on the next layer, and finally returns to the first roller shaft on the uppermost layer through the second roller shaft and the first roller shaft on the lowermost layer; the first mesh belt is wound around each first roller shaft and extends leftwards to form at least two first conveying sections which are arranged up and down;

the second mesh belt sequentially winds the fourth roller shaft, the fifth roller shaft on the uppermost layer, the fifth roller shaft on the next layer, the fourth roller shaft and the fourth roller shaft on the next layer, finally passes through the fifth roller shaft and the fourth roller shaft on the lowest layer and then returns to the fourth roller shaft on the uppermost layer; after being wound by the fourth roller shafts, the second mesh belt extends rightwards to form at least two second conveying sections which are arranged up and down;

the first conveying section and the second conveying section are arranged in a vertically staggered manner and are used for enabling materials to sequentially pass through the first conveying section and the second conveying section for continuous conveying;

and the first mesh belt and the second mesh belt are both provided with a cleaning device.

2. The multi-layer mesh belt drying equipment according to claim 1, characterized in that: a first rotating shaft is further arranged on one side of the first roller shaft, and the first net belt bypasses the first rotating shaft and returns to the first roller shaft again; and a second rotating shaft is arranged on one side of the fourth roller shaft, and the second net belt returns to the fourth roller shaft again by winding around the second rotating shaft.

3. The multi-layer mesh belt drying equipment according to claim 2, characterized in that: a first cleaning pool is arranged on one side of the first rotary shaft, and the first mesh belt passes through the first cleaning pool and is wound on the first rotary shaft; and a second cleaning pool is arranged on one side of the second rotating shaft, and the second mesh belt penetrates through the second cleaning pool and is wound on the second rotating shaft.

4. The multi-layer mesh belt drying equipment according to claim 2, characterized in that: the first roller shafts are in transmission connection with a first motor through a driving belt, and the first transmission motor is used for driving each first roller shaft to rotate; the plurality of fourth rollers are in transmission connection with a second motor through a driving belt, and the second motor is used for driving each fourth roller to rotate.

5. The multi-layer mesh belt drying equipment according to claim 2, characterized in that: the feeding mechanism is arranged on one side of the first mesh belt, and the first mesh belt passes through the first rotating shaft and then is used as an input end of the feeding mechanism to incline upwards.

6. The multi-layer mesh belt drying equipment according to claim 1, characterized in that: the first mesh belt sequentially passes through the uppermost first roller shaft, the uppermost second roller shaft and the second layer of second roller shaft and then returns to the uppermost first roller shaft through the second layer of first roller shaft; the second mesh belt sequentially passes through the fourth roller shaft on the uppermost layer, the two fifth roller shafts and finally returns to the fourth roller shaft on the uppermost layer through the fourth roller shaft on the lowermost layer; the first mesh belt forms two first conveying sections, the second mesh belt forms two second conveying sections, and the three first conveying sections and the two second conveying sections are arranged in a staggered mode to form four layers of continuous conveying sections.

7. The multi-layer mesh belt drying equipment according to claim 1, characterized in that: the first mesh belt sequentially passes through the first roller shaft at the uppermost layer, the second roller shaft at the second layer, the first roller shaft and finally returns to the first roller shaft at the uppermost layer through the second roller shaft at the lowermost layer and the first roller shaft; the second mesh belt sequentially passes through the fourth roller shaft on the uppermost layer, the two fifth roller shafts and finally returns to the fourth roller shaft on the uppermost layer through the fourth roller shaft on the lowermost layer; the first mesh belt forms three first conveying sections, the second mesh belt forms two second conveying sections, and the three first conveying sections and the two second conveying sections are arranged in a staggered mode to form five-layer continuous conveying sections.

8. The multi-layer mesh belt drying equipment according to claim 1, characterized in that: the first mesh belt sequentially passes through the first roller shaft at the uppermost layer, the second roller shaft at the second layer, the first roller shaft and finally returns to the first roller shaft at the uppermost layer through the second roller shaft at the lowermost layer and the first roller shaft; the second mesh belt sequentially passes through the fourth roller shaft and the fifth roller shaft on the uppermost layer, then passes through the fourth roller shaft and the fifth roller shaft on the second layer, and finally returns to the fourth roller shaft on the uppermost layer through the fifth roller shaft and the fourth roller shaft on the lowermost layer; the first mesh belt forms three first conveying sections, the second mesh belt forms three second conveying sections, and the three first conveying sections and the three second conveying sections are arranged in a staggered mode to form six layers of continuous conveying sections.

9. The multi-layer mesh belt drying equipment according to claim 1, characterized in that: the number of the first roll shafts is four, the number of the second roll shafts is six, and the first mesh belt sequentially passes through the first roll shaft and the second roll shaft on the uppermost layer, then passes through the second roll shaft and the first roll shaft on the second layer, then passes through the second roll shaft and the first roll shaft on the third layer, and finally returns to the first roll shaft on the uppermost layer through the second roll shaft and the first roll shaft on the lowermost layer; the second mesh belt sequentially passes through the fourth roller shaft and the fifth roller shaft on the uppermost layer, then passes through the fourth roller shaft and the fifth roller shaft on the second layer, and finally returns to the fourth roller shaft on the uppermost layer through the fourth roller shaft on the lowermost layer; the first mesh belt forms four first conveying sections, the second mesh belt forms three second conveying sections, and the four first conveying sections and the three second conveying sections are arranged in a staggered mode to form seven layers of continuous conveying sections.

10. The multi-layer mesh belt drying equipment according to claim 1, characterized in that: the number of the first roll shafts is four, the number of the second roll shafts is six, and the first mesh belt sequentially passes through the first roll shaft and the second roll shaft on the uppermost layer, then passes through the second roll shaft and the first roll shaft on the second layer, then passes through the second roll shaft and the first roll shaft on the third layer, and finally returns to the first roll shaft on the uppermost layer through the second roll shaft and the first roll shaft on the lowermost layer; the second mesh belt sequentially passes through the fourth roller shaft and the fifth roller shaft on the uppermost layer, the fifth roller shaft and the fourth roller shaft on the second layer, the fifth roller shaft and the fourth roller shaft on the third layer, and finally returns to the fourth roller shaft on the uppermost layer through the fifth roller shaft and the fourth roller shaft on the lowermost layer; the first mesh belt forms four first conveying sections, the second mesh belt forms four second conveying sections, and the four first conveying sections and the four second conveying sections are arranged in a staggered mode to form eight layers of continuous conveying sections.

Technical Field

The invention relates to the technical field of drying equipment, in particular to multi-layer mesh belt drying equipment.

Background

The multilayer mesh belt drying equipment is widely used in food industry, has the advantages of large drying amount, uniform drying and the like, and is more applied to large-scale food processing. Multilayer guipure drying-machine generally includes stoving box and guipure, and the guipure is installed in the stoving box, and the guipure sets up by mistake about in the stoving box to can rotate, the material falls in proper order through the guipure of the superiors, accomplishes the stoving at the guipure output of lower floor. Present multilayer guipure drying equipment has some problems, the great material of stickness is like meat products in drying, seafood etc. the grease in the stoving in-process material can leach in a large number, the grease will be attached to on the guipure, lead to the clearance difficulty, present clearance mode is many after the stoving is accomplished, the manual work adopts high-pressure squirt etc. to wash, work load is big, the cleaning effect is not good, also adopt self-cleaning at present, self-cleaning sets up spray set in the box and sprays the washing much, water sprays on the guipure on every layer, spray the washing at guipure operation in-process. The spraying and cleaning process is carried out after the materials are dried, the mesh belt is thoroughly cleaned, long-time spraying and cleaning is needed, the cleaning efficiency is low, the cleaning time is long, and the requirement of continuous production cannot be met.

Disclosure of Invention

The invention aims to provide a multi-layer mesh belt drying device, which solves the problem that the multi-layer mesh belt drying device is inconvenient to clean.

In order to achieve the purpose, the invention adopts the following technical scheme:

a multi-layer mesh belt drying device comprises a first mesh belt, a first roller shaft and a second roller shaft, wherein the number of the first roller shaft and the number of the second roller shaft are at least two, the first roller shafts are arranged at intervals up and down, the second roller shafts are arranged at intervals up and down, the first roller shafts and the roller shafts are arranged at intervals left and right, the first mesh belt sequentially winds the first roller shaft and the second roller shaft on the uppermost layer, reaches the second roller shaft on the next layer and the first roller shaft on the next layer, and finally returns to the first roller shaft on the uppermost layer through the second roller shaft and the first roller shaft on the lowermost layer; the first mesh belt is wound around each first roller shaft and extends leftwards to form at least two first conveying sections which are arranged up and down; the second mesh belt sequentially winds the fourth roller shaft, the fifth roller shaft on the uppermost layer, the fifth roller shaft on the next layer, the fourth roller shaft and the fourth roller shaft on the next layer, finally passes through the fifth roller shaft and the fourth roller shaft on the lowest layer and then returns to the fourth roller shaft on the uppermost layer; after being wound by the fourth roller shafts, the second mesh belt extends rightwards to form at least two second conveying sections which are arranged up and down; the first conveying section and the second conveying section are arranged in a vertically staggered manner and are used for enabling materials to sequentially pass through the first conveying section and the second conveying section for continuous conveying; and the first mesh belt and the second mesh belt are both provided with a cleaning device.

Further preferably, a first rotating shaft is further arranged on one side of the first roller shaft, and the first net belt bypasses the first rotating shaft and returns to the first roller shaft again; and a second rotating shaft is arranged on one side of the fourth roller shaft, and the second net belt returns to the fourth roller shaft again by winding around the second rotating shaft.

Preferably, a first cleaning pool is arranged on one side of the first rotary shaft, and the first mesh belt passes through the first cleaning pool and is wound on the first rotary shaft; and a second cleaning pool is arranged on one side of the second rotating shaft, and the second mesh belt penetrates through the second cleaning pool and is wound on the second rotating shaft.

Further preferably, the plurality of first roller shafts are in transmission connection with a first motor through a driving belt, and the first transmission motor is used for driving each first roller shaft to rotate; the plurality of fourth rollers are in transmission connection with a second motor through a driving belt, and the second motor is used for driving each fourth roller to rotate.

Further preferably, the plurality of first roller shafts are in transmission connection with a first motor through a driving belt, and the first transmission motor is used for driving each first roller shaft to rotate; the plurality of second roll shafts are in transmission connection with a second motor through a driving belt, and the second transmission motor is used for driving each second roll shaft to rotate.

Further preferably, the device further comprises a feeding mechanism, the feeding mechanism is arranged on one side of the first mesh belt, and the first mesh belt passes through the first rotating shaft and then is used as an input end of the feeding mechanism to incline upwards.

Preferably, the number of the first roll shafts is two, the number of the second roll shafts is two, and the first mesh belt sequentially passes through the uppermost first roll shaft, the uppermost second roll shaft and the second roll shaft of the second layer, and then returns to the uppermost first roll shaft through the second first roll shaft; the second mesh belt sequentially passes through the fourth roller shaft on the uppermost layer, the two fifth roller shafts and finally returns to the fourth roller shaft on the uppermost layer through the fourth roller shaft on the lowermost layer; the first mesh belt forms two first conveying sections, the second mesh belt forms two second conveying sections, and the three first conveying sections and the two second conveying sections are arranged in a staggered mode to form four layers of continuous conveying sections.

Preferably, the number of the first roll shafts is three, the number of the second roll shafts is four, and the first mesh belt sequentially passes through the first roll shaft at the uppermost layer, the second roll shaft at the second layer, the first roll shaft and finally the second roll shaft at the lowermost layer and the first roll shaft to return to the first roll shaft at the uppermost layer; the second mesh belt sequentially passes through the fourth roller shaft on the uppermost layer, the two fifth roller shafts and finally returns to the fourth roller shaft on the uppermost layer through the fourth roller shaft on the lowermost layer; the first mesh belt forms three first conveying sections, the second mesh belt forms two second conveying sections, and the three first conveying sections and the two second conveying sections are arranged in a staggered mode to form five-layer continuous conveying sections.

Preferably, the number of the first roll shafts is three, the number of the second roll shafts is four, and the first mesh belt sequentially passes through the first roll shaft at the uppermost layer, the second roll shaft at the second layer, the first roll shaft and finally the second roll shaft at the lowermost layer and the first roll shaft to return to the first roll shaft at the uppermost layer; the second mesh belt sequentially passes through the fourth roller shaft and the fifth roller shaft on the uppermost layer, then passes through the fourth roller shaft and the fifth roller shaft on the second layer, and finally returns to the fourth roller shaft on the uppermost layer through the fifth roller shaft and the fourth roller shaft on the lowermost layer; the first mesh belt forms three first conveying sections, the second mesh belt forms three second conveying sections, and the three first conveying sections and the three second conveying sections are arranged in a staggered mode to form six layers of continuous conveying sections.

Preferably, the number of the first roll shafts is four, the number of the second roll shafts is six, and the first mesh belt sequentially passes through the first roll shaft and the second roll shaft on the uppermost layer, then passes through the second roll shaft and the first roll shaft on the second layer, then passes through the second roll shaft and the first roll shaft on the third layer, and finally returns to the first roll shaft on the uppermost layer through the second roll shaft and the first roll shaft on the lowermost layer; the second mesh belt sequentially passes through the fourth roller shaft and the fifth roller shaft on the uppermost layer, then passes through the fourth roller shaft and the fifth roller shaft on the second layer, and finally returns to the fourth roller shaft on the uppermost layer through the fourth roller shaft on the lowermost layer; the first mesh belt forms four first conveying sections, the second mesh belt forms three second conveying sections, and the four first conveying sections and the three second conveying sections are arranged in a staggered mode to form seven layers of continuous conveying sections.

Preferably, the number of the first roll shafts is four, the number of the second roll shafts is six, and the first mesh belt sequentially passes through the first roll shaft and the second roll shaft on the uppermost layer, then passes through the second roll shaft and the first roll shaft on the second layer, then passes through the second roll shaft and the first roll shaft on the third layer, and finally returns to the first roll shaft on the uppermost layer through the second roll shaft and the first roll shaft on the lowermost layer; the second mesh belt sequentially passes through the fourth roller shaft and the fifth roller shaft on the uppermost layer, the fifth roller shaft and the fourth roller shaft on the second layer, the fifth roller shaft and the fourth roller shaft on the third layer, and finally returns to the fourth roller shaft on the uppermost layer through the fifth roller shaft and the fourth roller shaft on the lowermost layer; the first mesh belt forms four first conveying sections, the second mesh belt forms four second conveying sections, and the four first conveying sections and the four second conveying sections are arranged in a staggered mode to form eight layers of continuous conveying sections.

The invention has the beneficial effects that:

the invention relates to a multi-layer mesh belt drying device, wherein a first mesh belt sequentially bypasses a first roller shaft and a second roller shaft on the uppermost layer, then reaches a second roller shaft and a first roller shaft on the next layer, finally returns to the first roller shaft on the uppermost layer through the first roller shaft on the lowermost layer to form a multi-layer first conveying section, a second mesh belt sequentially bypasses a fourth roller shaft and a fifth roller shaft on the uppermost layer, then reaches a fifth roller shaft and a fourth roller shaft on the next layer, finally returns to the fourth roller shaft on the uppermost layer through the fourth roller shaft on the lowermost layer to form a multi-layer second conveying section, materials are subjected to multi-layer drying through the first conveying section and the second conveying section, and cleaning devices are arranged on the first mesh belt and the second mesh belt and can clean the mesh belts so as to ensure the sanitation of the mesh belts. Compared with the existing multilayer mesh belt drying equipment, the multi-layer conveying of materials can be realized through the two closed mesh belts, meanwhile, the two closed mesh belts are convenient to clean, and the problem that the existing multilayer mesh belt drying equipment is inconvenient to clean due to the fact that the multilayer mesh belts are independently arranged is solved.

Drawings

FIG. 1 is a schematic structural diagram of a multi-layer mesh belt drying device of the present invention;

fig. 2 is a schematic structural view of a mesh belt conveying mechanism of embodiment 1 in a multi-layer mesh belt drying apparatus of the present invention;

fig. 3 is a schematic structural view of a first mesh belt in the multi-layer mesh belt drying apparatus embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a second mesh belt in the multi-layer mesh belt drying apparatus embodiment 1 of the present invention;

fig. 5 is a schematic structural view of a mesh belt conveying mechanism of embodiment 2 in a multi-layer mesh belt drying apparatus of the present invention;

fig. 6 is a schematic structural view of a mesh belt conveying mechanism of embodiment 3 in a multi-layer mesh belt drying apparatus of the present invention;

fig. 7 is a schematic structural view of a mesh belt conveying mechanism of embodiment 4 in a multi-layer mesh belt drying apparatus of the present invention;

fig. 8 is a schematic structural view of a mesh belt conveying mechanism of embodiment 5 in a multi-layer mesh belt drying apparatus of the present invention.

Names corresponding to the marks in the figure:

11. a first mesh belt 12, a first roller shaft 13, a second roller shaft 15, a first conveying section 16, a first rotating shaft 17, a first cleaning pool 18, a first motor,

21. a second mesh belt 22, a fourth roller shaft 23, a fifth roller shaft 24, a sixth roller shaft 25, a second conveying section 26, a first rotating shaft 27, a second cleaning pool 28, a second motor,

3. a drying box body is arranged in the box body,

4. a feeding mechanism.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1 of the invention:

as shown in fig. 1-8, the multi-layer mesh belt drying device includes a drying box 3 and a mesh belt conveying mechanism disposed in the drying box 3, the mesh belt conveying mechanism includes a plurality of layers of mesh belts disposed up and down, the material is conveyed by the plurality of layers of mesh belts, moves from top to bottom, and is dried while moving under the drying of the heat source, and finally is output through the conveying section of the lower layer, thereby completing the drying of the material.

The mesh belt conveying mechanism comprises a first mesh belt component and a second mesh belt component, in the embodiment, the first mesh belt component and the second mesh belt component are independently arranged, namely only two continuous mesh belts are arranged, and compared with a multi-layer mesh belt structure, the mesh belt conveying mechanism not only can realize normal falling of materials, but also is convenient to clean and maintain.

Specifically, as shown in fig. 2 and fig. 3, the first mesh belt assembly includes a first mesh belt 11, first roller shafts 12, second roller shafts 13, three first roller shafts 12 are provided, three first roller shafts 12 are arranged at intervals up and down, four second roller shafts 13 are provided, four second roller shafts 13 are arranged at intervals up and down, wherein the first roller shafts 12 and the second roller shafts 13 are arranged at intervals left and right, the first mesh belt 11 sequentially winds the first roller shaft 12 and the second roller shaft 13 on the uppermost layer, winds the second roller shaft 13 and the first roller shaft 12 on the second layer, finally returns to the first roller shaft 12 on the uppermost layer through the second roller shaft 13 and the first roller shaft 12 on the lowermost layer, and after three first roller shafts 12 are wound on the first mesh belt 11, the first mesh belt extends leftward to form a first conveying section 15 arranged in a vertical direction.

The first conveyor section 15 is actually part of the first wire belt 11 for conveying the material.

In this embodiment, the first roller 12 is a driving shaft, and is connected with a motor to provide power for the operation of the first mesh belt 11, and the second roller 13 is a tensioning shaft to adjust the tightness degree of the first mesh belt 11.

As shown in fig. 2 and 4, the second mesh belt assembly includes a second mesh belt 21, four roller shafts 22, and five roller shafts 23, there are two fourth roller shafts 22, two fourth roller shafts 22 are arranged at intervals up and down, there are two fifth roller shafts 23, two fifth roller shafts 23 are arranged at intervals up and down, wherein the fourth roller shafts 22 and the fifth roller shafts 23 are arranged at intervals left and right, the second mesh belt 21 sequentially winds around the fourth roller shaft 22 and the two fifth roller shafts 23 on the uppermost layer, and then returns to the fourth roller shaft 22 on the uppermost layer from the fourth roller shaft 22 on the lowermost layer, and after the second mesh belt 21 winds around the two fourth roller shafts 22, a second conveying section 25 is formed and arranged in the vertical direction.

The second conveyor section 25 is actually part of the second wire belt 21 for conveying the material.

In this embodiment, the fourth roller 22 is a driving shaft, and is connected to a motor to provide power for the operation of the second mesh belt 21.

As shown in fig. 3, a certain interval is formed between two adjacent first conveying sections 15 for the insertion of the second conveying sections 25, an interval is formed between two adjacent second conveying sections 25 for the insertion of the first conveying sections 15, and the first conveying sections 15 and the second conveying sections 25 are arranged in a staggered manner from top to bottom to enable materials to pass through the first conveying sections 15 and the second conveying sections 25 in sequence for continuous conveying.

In this implementation, first transport section 15 has the three-layer, and second transport section 25 has two-layerly, can accomplish five layers of continuous transport, is applicable to the needs that present most multilayer was dried.

The specific conveying direction is that the materials move leftwards from the first conveying section 15 at the uppermost layer, fall onto the second conveying section 25 at the uppermost layer, move rightwards through the second conveying section 25, fall onto the first conveying section 15 at the second layer, move leftwards through the first conveying section 15, fall onto the second conveying section 25 at the lowermost layer, finally fall onto the first conveying section 15 at the lowermost layer through the second conveying section 25, and are output through the first conveying section 15 to finish drying.

The running direction of first guipure 11 specifically is, first guipure 11 is around the first roller 12 of the superiors, accomplish turning back through the second roller 13 of the superiors and the second roller 13 of second layer, the level is moved left, accomplish the direction transform through the first roller 12 of second layer, the direction transform of the second roller 13 of second layer again, wind the first roller 12 of the top through the first roller 12 of bottom at last, accomplish the operation of first guipure 11, first guipure 11 is the closed loop setting, be convenient for clearance and maintenance.

The running direction of the second mesh belt 21 is specifically that the second mesh belt 21 winds around the fourth roller shaft 22 at the uppermost layer, winds back through the two fifth carrier rollers 23, and winds around to the fourth roller shaft 22 at the uppermost layer through the fourth roller shaft 22 at the lowermost layer to complete the running of the second mesh belt 21, and the second mesh belt 21 is arranged in a closed loop mode, so that the cleaning and the maintenance are convenient.

In this embodiment, the first rotating shaft 16 is further provided on the side of the first roller shaft 12, the first mesh belt 11 is returned to the first roller shaft 12 again by the first rotating shaft 16, the second rotating shaft 26 is provided on the side of the fourth roller shaft 22, and the second mesh belt 21 is returned to the fourth roller shaft 22 again by the second rotating shaft 26.

The first revolving shaft 16 can be disposed outside the drying box 3, or can be disposed inside the drying box 3, and can be selected according to the actual situation of the factory, and similarly, the second revolving shaft 26 can be disposed outside the drying box 3 or inside the drying box 3.

Because first guipure 11 and second guipure 21 are the closed loop setting, it is comparatively convenient to clear up, in this embodiment, adopt hot water to soak the clearance, can carry out thorough clearance to the stoving guipure, and the process is simple, and the clearance is efficient, it is specific, first pivot 16 one side is equipped with first washing pond 17, first guipure 11 passes first washing pond 17 and winds to establish on first pivot 16, second pivot 26 one side is equipped with second washing pond 27, second guipure 21 passes second washing pond 27 and winds to establish on second pivot 26, be equipped with the roller in the first washing pond 17, first guipure 11 winds the roller and winds first washing pond 17, also be equipped with the roller in the second washing pond 27, second guipure 21 winds the roller and winds the second and washs pond 27.

The cleaning pool is internally provided with a heating device which can heat cleaning water and is provided with a circulating system, so that the cleaning of the cleaning water is ensured, meanwhile, a cleaning agent can be added, the mesh belt is further cleaned, the rapid and thorough cleaning is ensured, the cleaning time is greatly shortened, and the cleaning efficiency is improved.

The plurality of first rollers 12 are in driving connection with a first motor 18 through a driving belt, the first driving motor is used for driving each first roller 12 to rotate, the fourth rollers 22 are in driving connection with a second motor 28 through the driving belt, and the second driving motor is used for driving each second roller 22 to rotate.

In this embodiment, the driving of the first mesh belt 11 can be realized by only one motor, and similarly, the driving of the second mesh belt 21 can be realized by only one motor, which significantly saves the cost.

Specifically, as shown in fig. 2, the three first roller shafts 12 are in transmission connection with the first motor 18 through driving belts, the first motor 18 is disposed at the upper end of the drying box body 3, and the driving belts are sequentially connected with the three first roller shafts 12, that is, the rotation of the three first roller shafts 12 can be realized.

The two fourth rollers 22 are in transmission connection with the second motor 28 through a driving belt, the second motor 28 is arranged at the upper end of the drying box body 3, and the driving belt is sequentially connected with the two fourth rollers 22, so that the rotation of the two fourth rollers 22 can be realized.

The rotation speed of the motor can be adjusted as necessary to adjust the speeds of the first mesh belt 11 and the second mesh belt 21.

When multilayer guipure drying equipment carries out the stoving operation, need use feed mechanism 4 to carry the material to carry on the guipure, need use independent feed mechanism 4 under the normal conditions, in this embodiment, regard first guipure 11 as feed mechanism 4's feed mechanism guipure, make drying equipment realize the integration installation when saving the cost.

Specifically, the multilayer mesh belt drying equipment further comprises a feeding mechanism 4, the feeding mechanism 4 is arranged on one side of the first mesh belt 11, and the first mesh belt 11 passes through the first rotating shaft 16 and then is used as an input end of the feeding mechanism 4 to incline upwards.

The first mesh belt 11 is used as an input end of materials, the functions of conveying and feeding are considered, and the integration of the drying equipment is realized.

The working principle is as follows:

the material is conveyed to the multi-layer mesh belt drying equipment through the first mesh belt 11, and sequentially passes through the first conveying section 15 and the second conveying section 25 to move from top to bottom and complete drying, after the material is dried, the mesh belt is continuously cleaned through the cleaning tank, stains on the mesh belt are cleaned, and the next drying operation is continuously carried out.

The multi-layer mesh belt drying equipment can realize multi-layer conveying through the two mesh belts, the mesh belts are matched with the plurality of roller shafts to realize driving, turning and conveying operation of the mesh belts, and compared with the existing multi-layer continuous drying equipment in which each layer of conveying mesh belt is independently arranged, the multi-layer mesh belt drying equipment can complete continuous conveying operation through the two mesh belts, is more convenient and faster to clean, can thoroughly clean the mesh belts, reduces intervals between drying operations, improves the utilization rate of the drying equipment, and simultaneously ensures the sanitation of food production links.

Example 2 of the invention:

fig. 5 shows that, unlike embodiment 1, in this embodiment, there are two first roller shafts 12 and two second roller shafts 13, and the first mesh belt 11 sequentially passes through the uppermost first roller shaft 12, the uppermost second roller shaft 13, the second roller shaft 13, and the second roller shaft 12, and then returns to the uppermost first roller shaft 12 through the second roller shaft 12; the number of the fourth roller shafts 22 is two, the number of the fifth roller shafts 23 is two, and the second mesh belt 21 sequentially passes through the uppermost fourth roller shaft 22, passes through the two fifth roller shafts 23 and finally returns to the uppermost fourth roller shaft 22 through the lowermost fourth roller shaft 22; the first mesh belt 11 forms two first conveying sections 15, the second mesh belt 21 forms two second conveying sections 25, and the three first conveying sections 15 and the two second conveying sections 25 are arranged in a staggered mode to form four layers of continuous conveying sections.

Example 3 of the invention:

as shown in fig. 6, unlike embodiment 1, in this embodiment, there are three first roller shafts 12 and four second roller shafts 13, and the first mesh belt 11 sequentially passes through the uppermost first roller shaft 12, the uppermost second roller shaft 13, the first roller shaft 12, and finally returns to the uppermost first roller shaft 12 through the lowermost first roller shaft 12; the number of the fourth roller shafts 22 is three, the number of the fifth roller shafts 23 is four, and the second mesh belt 21 sequentially passes through the uppermost fourth roller shaft 22, the uppermost fifth roller shaft 23, the second layer fourth roller shaft 22, the second layer fifth roller shaft 23 and finally returns to the uppermost fourth roller shaft 22 through the lowermost fourth roller shaft 22; the first mesh belt 11 forms three first conveying sections 15, the second mesh belt 21 forms three second conveying sections 25, and the three first conveying sections 15 and the three second conveying sections 25 are arranged in a staggered mode to form six layers of continuous conveying sections.

Example 4 of the invention:

as shown in fig. 7, unlike embodiment 1, in this embodiment, there are four first roller shafts 12 and six second roller shafts 13, and the first mesh belt 11 sequentially passes through the uppermost first roller shaft 12, the uppermost second roller shaft 13, the second roller shaft 13 of the second layer, the first roller shaft 12, the second roller shaft 13 of the third layer, the first roller shaft 12, and finally, the second roller shaft 13 of the lowest layer and the first roller shaft 12 to return to the uppermost first roller shaft 12; the number of the fourth roller shafts 22 is three, the number of the fifth roller shafts 23 is four, the second mesh belt 21 sequentially passes through the fourth roller shaft 22 and the fifth roller shaft 23 on the uppermost layer, passes through the fifth roller shaft 23 and the fourth roller shaft 22 on the second layer, and finally returns to the fourth roller shaft 22 on the uppermost layer through the fourth roller shaft 22 on the lowermost layer; the first mesh belt 11 forms four first conveying sections 15, the second mesh belt 21 forms three second conveying sections 25, and the four first conveying sections 15 and the three second conveying sections 25 are arranged in a staggered mode to form seven layers of continuous conveying sections.

Example 5 of the invention:

as shown in fig. 8, unlike embodiment 1, in this embodiment, there are four first roller shafts 12 and six second roller shafts 13, and the first mesh belt 11 sequentially passes through the uppermost first roller shaft 12 and the second roller shaft 13, passes through the second roller shaft 13 and the first roller shaft 12 of the second layer, then passes through the second roller shaft 13 and the first roller shaft 12 of the third layer, and finally passes through the lowermost second roller shaft 13 and the first roller shaft 12 to return to the uppermost first roller shaft 12; the number of the fourth roller shafts 22 is four, the number of the fifth roller shafts 23 is six, the second mesh belt 21 sequentially passes through the fourth roller shaft 22 and the fifth roller shaft 23 on the uppermost layer, passes through the fifth roller shaft 23 and the fourth roller shaft 22 on the second layer, then passes through the fifth roller shaft 23 and the fourth roller shaft 22 on the third layer, and finally returns to the fourth roller shaft 22 on the uppermost layer through the fifth roller shaft 23 and the fourth roller shaft 22 on the lowermost layer; the first mesh belt 11 forms four first conveying sections 15, the second mesh belt 21 forms four second conveying sections 25, and the four first conveying sections 15 and the four second conveying sections 25 are arranged in a staggered mode to form eight layers of continuous conveying sections.

In other embodiments, the drive belt is a timing belt or a belt.