CN214172843U

CN214172843U - Energy-saving dryer

Info

Publication number: CN214172843U
Application number: CN202023257764.9U
Authority: CN
Inventors: 游进明
Original assignee: Zhejiang Qingyuanshun Biotechnology Co ltd
Current assignee: Zhejiang Qingyuanshun Biotechnology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-10
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to a desiccator field relates to an energy-saving desiccator, the utility model discloses a: the dryer comprises a feed inlet, a discharge outlet, an upper layer conveying belt net, a lower layer conveying belt net, a fixed baffle, movable baffles and a material guide plate, wherein the feed inlet is arranged at the left end of the upper layer conveying belt net, the discharge outlet is arranged at the right end of the lower layer conveying belt net, the fixed baffles are arranged at two sides of the conveying belt net, the movable baffles are arranged at the right end between the upper layer conveying belt net and the lower layer conveying belt net, and the material guide plate is arranged at the right side of the movable baffles; circulating fan intercommunication desiccator and dispersion devices, dispersion devices locates lower floor's conveyer belt net below, the inside slope through-hole that is equipped with of dispersion devices makes the stoving product can select different ejection of compact number of piles according to the product characteristic through adjustable fender, through adopting different aperture conveyer belt nets, through dispersion devices with hot-blast even dispersion to whole drying point, makes not unidimensional product dry simultaneously, reduces the desiccator energy consumption of drying.

Description

Energy-saving dryer

Technical Field

The utility model relates to a desiccator field relates to an energy-saving desiccator.

Background

The existing dryer generates hot air to dry internal products in an electric heating mode, so that the energy loss is large, the effect is poor, and the drying time is long; the conveying mesh belt in the dryer adopts fixed meshes, the sizes of all the meshes are the same, the size of a product is single in the drying process, the product with too large size difference cannot be dried, and the energy consumption waste is large when small particle products are dried.

In summary, in order to overcome the defects in the prior art, an energy-saving dryer with simple structure and low energy consumption needs to be designed.

Disclosure of Invention

The utility model provides an energy-saving dryer for solving the problems of the prior art.

The purpose of the utility model can be realized by the following technical proposal: an energy saving type dryer includes: the dryer comprises a feed inlet, a discharge port, an upper layer conveying belt net, a lower layer conveying belt net, a fixed baffle, a movable baffle and a guide plate, wherein the feed inlet is arranged at the left end of the uppermost layer conveying belt net, the discharge port is arranged at the right end of the lowermost layer conveying belt net, the fixed baffle is arranged at two sides of the upper layer conveying belt net and the lower layer conveying belt net, the fixed baffle is used for conveying products downwards, the movable baffle is arranged at the right end between the upper layer conveying belt net and the lower layer conveying belt net, the upper end of the guide plate is arranged at the right side of the movable baffle, and the lower end of the guide plate is arranged above the discharge port; the upper end of the circulating fan is communicated with the upper end of the dryer through a return air pipe, the lower end of the circulating fan is communicated with the dispersing device through an air inlet pipe, the dispersing device is arranged below the lower-layer conveying belt net, and the dispersing device is spirally distributed; the dispersion device is internally provided with an inclined through hole.

In a further improvement, the number of the upper layer conveying belt nets is set to be 3 groups, and the number of the lower layer conveying belt nets is set to be 4 groups.

In a further improvement, a baffle plate is arranged above the material guide plate.

In a further improvement, the aperture a of the upper layer conveyer belt net is 2cm, and the aperture b of the lower layer conveyer belt net is 4 cm.

In a further improvement, the included angle formed by the fixed baffle and the horizontal plane is 45 degrees.

Compared with the prior art, the energy-saving dryer of the utility model can select different discharging layers according to the product characteristics by the drying products through the movable baffle, thereby further reducing the drying energy consumption of the dryer; the circulating air of the circulating fan directly takes away the surface moisture of the product in the dryer and accelerates the drying effect, so that the energy consumption is reduced; the hot air is uniformly dispersed to the whole drying point through the dispersing device, so that the drying effect is accelerated; through the upper layer conveyer belt net of the small aperture of upper portion and the lower floor's conveyer belt net of the large aperture of lower part, make the stoving product size selection scope bigger, improve the air permeability and reduce the desiccator energy consumption of drying.

Drawings

FIG. 1 is the structure schematic diagram of the seven-layer drying discharge of the utility model

FIG. 2 is the structure schematic diagram of the three-layer drying discharge of the utility model

FIG. 3 is a schematic structural view of the middle and upper layer conveyer belt net of the present invention

FIG. 4 is a schematic structural view of the middle and lower layer conveyer belt net of the present invention

FIG. 5 is a schematic structural view of the dispersing device of the present invention

FIG. 6 is a schematic structural view of the cross section of the dispersing device of the present invention

In the figure, 1-a dryer, 11-a feeding port, 12-a discharging port, 13-an upper layer conveyer belt net, 14-a lower layer conveyer belt net, 15-a fixed baffle, 16-a movable baffle, 161-a rotating handle, 17-a material guide plate, 171-a baffle, 18-a circulating fan, 181-an air return pipe, 182-an air inlet pipe, 19-a dispersing device and 191-an inclined through hole.

Detailed Description

The technical solution of the present invention is further explained below with reference to the following embodiments and accompanying drawings 1 to 6.

Example 1

The dryer comprises a dryer 1, wherein the dryer 1 comprises a feed inlet 11, a discharge outlet 12, an upper-layer conveying belt net 13, a lower-layer conveying belt net 14, a fixed baffle 15, a movable baffle 16 and a guide plate 17, the feed inlet 11 is arranged at the left end of the upper-layer conveying belt net 13 at the uppermost layer, the discharge outlet 12 is arranged at the right end of the lower-layer conveying belt net 14 at the lowermost layer, the fixed baffle 15 is arranged at two sides of the upper-layer conveying belt net 13 and the lower-layer conveying belt net 14, the fixed baffle 15 is used for conveying products downwards, the movable baffle 16 is arranged at the right end between the upper-layer conveying belt net 13 and the lower-layer conveying belt net 14, the upper end of the guide plate 17 is arranged at the right side of the movable baffle 16, and the lower end of the guide plate 17 is arranged above the discharge outlet 12; the upper end of the circulating fan 18 is communicated with the upper end of the dryer 1 through an air return pipe 181, the lower end of the circulating fan 18 is communicated with a dispersing device 19 through an air inlet pipe 182, the dispersing device 19 is arranged below the lower layer conveying belt network 14, and the dispersing device 19 is spirally distributed; the dispersion device 19 is provided with an inclined through hole 191 inside.

To adopting not unidimensional conveyer belt mesh aperture in the desiccator 1, adjustable fender 16 locates the right-hand member between upper conveyer belt net 13 and lower floor's conveyer belt net 14, as shown in fig. 2, through the rotation handle 161 that control adjustable fender 16 links to each other, link to each other adjustable fender 16 and stock guide 17, the back is dried to the upper conveyer belt net 13 successive layer in aperture for the tiny particle product, transports to discharge gate 12 through stock guide 17, tiny particle product drying time is short, need not to remove to the lower floor's conveyer belt net 14 and the ejection of compact of lower floor from the upper conveyer belt net 13 of the superiors, the desiccator energy consumption has been reduced.

As shown in fig. 1, the movable baffle 16 is rotated inwards by controlling the rotating handle 161 connected with the movable baffle 16, so that large-particle products are moved from the upper layer conveying belt net 13 to the lower layer conveying belt net 14 to be dried continuously, the large-particle products with longer drying time are dried by the lower layer conveying belt net 14 and then discharged, the aperture of the lower layer conveying belt net 14 is larger, the hot air flow is larger, and the drying effect of the large-particle products below is improved.

The drying energy consumption of the dryer is further reduced by selecting different discharging layers of the dried product according to the product characteristics through the movable baffle 16; by adopting the upper layer conveyer belt net 13 with small aperture at the upper part and the lower layer conveyer belt net 14 with large aperture at the lower part, the size selection range of the dried product is larger, the ventilation is improved, and the drying energy consumption of the dryer is reduced.

As shown in fig. 5 and 6, the dispersing device 19 is disposed at the lower end of the lower layer conveying belt 14, and the openings of the inclined through holes 191 face upward, so that the hot air flows upward; as shown in fig. 4, since the lower layer conveying belt net 14 has a certain width, the diameter of a single dispersing device 19 is small, the area of the hot air flow emitted from the inclined through holes 191 of the dispersing device 19 is small, and hot air cannot be uniformly dispersed to the whole lower layer conveying belt net 14, if the large diameter dispersing device 19 is adopted, the hot air can be dispersed to the whole lower layer conveying belt net 14 but the air pressure flowing out from the inclined through holes 191 is small, the drying effect on the upper layer conveying belt net 13 is poor, the pressure of the hot air flow emitted from the inclined through holes 191 is large and the area of the emitted hot air flow is large through the spiral small diameter dispersing device 19, the hot air flow can be uniformly dispersed to the whole lower layer conveying belt net 14, the circulating air through the circulating fan 18 directly takes away the surface moisture of the product and accelerates the drying effect, the drying energy consumption of the dryer is reduced, and, and the drying moisture of the product is uniformly reduced, and the drying yield of the product is increased.

Example 2

The number of the upper layer conveying belt nets 13 is set to be 3 groups, and the number of the lower layer conveying belt nets 14 is set to be 4 groups. As shown in fig. 1 and 2, the drying effect of small particle products is ensured by the three upper layers of the conveyer belt nets 13, the drying effect of large particle products is ensured by the three upper layers of the conveyer belt nets 13 and the four lower layers of the conveyer belt nets 14, and particles with different sizes are enabled to have good drying effect in the drying machine with fixed size.

Example 3

A baffle 171 is arranged above the material guide plate 17. As shown in fig. 1 and 2, the baffle 171 is fixed to the outer end of the dryer 1, the baffle 171 is parallel to the material guide plate 17, and the products transferred by the movable baffle 16 can be discharged evenly along the material guide plate 17 through the baffle 171 without being accumulated.

Example 4

The aperture a of the upper layer conveyor net 13 is 2cm, and the aperture b of the lower layer conveyor net 14 is 4 cm. As shown in fig. 3 and 4, the aperture of 2cm of the upper layer conveying belt net 13 prevents small granular products with similar sizes from falling from the hole, and the appropriate aperture of 2cm reduces energy consumption while ensuring better hot air flow circulation efficiency, so that the products are dried more quickly; the 4cm aperture of the lower layer conveying belt net 14 prevents large particle products with similar sizes from falling from the apertures, and the 4cm aperture is suitable for ensuring better hot air flow circulation efficiency and reducing energy consumption, so that the products can be dried more quickly.

Example 5

The angle formed by the fixed baffle 15 and the horizontal plane is 45 degrees. As shown in fig. 1, the fixed baffle 15 with an inclination angle of 45 ° enables the product to fall rapidly in the transferring process, and the product is not stacked, so that the transferring efficiency and the drying effect are improved.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The energy-saving dryer comprises a dryer (1) and is characterized in that the dryer (1) comprises a feed inlet (11), a discharge outlet (12), an upper layer conveying belt net (13), a lower layer conveying belt net (14), a fixed baffle (15), a movable baffle (16), a guide plate (17), a circulating fan (18) and a dispersing device (19), wherein the feed inlet (11) is arranged at the left end of the upper layer conveying belt net (13) on the uppermost layer, the discharge outlet (12) is arranged at the right end of the lower layer conveying belt net (14) on the lowermost layer, the fixed baffle (15) is arranged at two sides of the upper layer conveying belt net (13) and the lower layer conveying belt net (14), the fixed baffle (15) is used for downwards conveying products, the movable baffle (16) is arranged at the right end between the upper layer conveying belt net (13) and the lower layer conveying belt net (14), the upper end of the guide plate (17) is arranged at the right side of the movable baffle (16), the lower end of the material guide plate (17) is arranged above the discharge hole (12);

the upper end of the circulating fan (18) is communicated with the upper end of the dryer (1) through an air return pipe (181), the lower end of the circulating fan (18) is communicated with a dispersing device (19) through an air inlet pipe (182), the dispersing device (19) is arranged below the lower layer conveying belt net (14), and the dispersing device (19) is spirally distributed; an inclined through hole (191) is formed in the dispersing device (19).

2. An energy-saving dryer according to claim 1, characterized in that the number of said upper conveyor nets (13) is set to 3 groups and the number of said lower conveyor nets (14) is set to 4 groups.

3. The energy saving type drying machine as claimed in claim 1, wherein a baffle plate (171) is provided above the guide plate (17).

4. An energy-saving dryer according to claim 1, characterized in that the aperture a of the upper layer conveyor net (13) is 2cm and the aperture b of the lower layer conveyor net (14) is 4 cm.

5. An energy efficient dryer according to claim 1, characterized in that said stationary baffle (15) is angled at 45 ° to the horizontal.