CN217383701U

CN217383701U - Dual-energy drying system

Info

Publication number: CN217383701U
Application number: CN202221000106.8U
Authority: CN
Inventors: 陈一帆
Original assignee: Guangxi Pingle Yangfan Agricultural Technology Co ltd
Current assignee: Guangxi Pingle Yangfan Agricultural Technology Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-09-06
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a dual-energy drying system, include: a drying room main body with an accommodating cavity arranged inside; the middle plate divides the accommodating cavity into a first baking chamber and a second baking chamber; the heat pump indoor unit is arranged in the first baking chamber and is connected with a heat pump outdoor unit through a refrigerant pipeline; the hot air output port of the biomass combustion furnace is communicated with the accommodating cavity through a hot air conveying pipe; and the circulating fan is arranged in the accommodating cavity. The drying system is provided with the biomass combustion furnace and the heat pump indoor unit, the biomass combustion furnace or the heat pump indoor unit can be independently started for heating according to the humidity condition of the material, or the biomass combustion furnace and the heat pump indoor unit can be simultaneously started for heating, so that the drying system can be suitable for drying materials with different humidity, and the drying efficiency is higher.

Description

Dual-energy drying system

Technical Field

The utility model relates to a drying system, especially a dual-energy drying system.

Background

As is well known, fresh materials are easy to erode and damage and are inconvenient to store. Many drying systems for drying fresh materials are therefore available on the market. However, these drying systems usually adopt a single drying heat source, and for some fresh materials with high humidity and requiring a large amount of drying, the drying efficiency of these drying systems is low, and the user's demand cannot be satisfied.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a dual-energy drying system can rapid heating up stoving material, improves the stoving speed of material.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a dual energy source drying system comprising: the drying room comprises a drying room main body, wherein a containing cavity for placing materials is arranged inside the drying room main body, one end of the drying room main body is provided with an opening for materials to enter, and the opening is provided with a first door body capable of opening or closing the opening; the middle plate is arranged in the middle of the accommodating cavity, the accommodating cavity is divided into a first baking chamber and a second baking chamber by the middle plate, and gaps are formed between two ends of the middle plate and the inner wall of the accommodating cavity; the heat pump indoor unit is arranged in the first baking chamber, the heat pump outdoor unit is arranged outside the drying room main body, and the heat pump outdoor unit is connected with the heat pump indoor unit through a refrigerant pipeline; the biomass combustion furnace is arranged outside the drying room main body, a hot air outlet of the biomass combustion furnace is connected with a hot air conveying pipe, and the other end of the hot air conveying pipe is communicated with the accommodating cavity; and the circulating fan is arranged in the accommodating cavity.

In some embodiments of the invention, the side wall of the containing chamber is provided with a dehumidifying device for discharging humid air.

In some embodiments of the present invention, the heat pump indoor unit supplies air in a direction toward the opening, and the dehumidifying device is disposed on the side wall of the accommodating chamber away from the opening.

In some embodiments of the present invention, the dehumidifying device is an exhaust fan capable of exhausting air in the accommodating chamber.

In some embodiments of the present invention, the dehumidifier is a condensing dehumidifier or a rotary dehumidifier.

In some embodiments of the present invention, the side wall of the second chamber is provided with an air inlet for supplementing air.

In certain embodiments of the present invention, the biomass combustion furnace comprises: the combustion furnace comprises a combustion furnace main body, a combustion chamber is arranged in the combustion furnace main body, and the side wall of the combustion chamber is provided with a hot air outlet; the hopper is arranged on one side of the combustion furnace main body, a discharge hole of the hopper is connected with a feeding channel, and the other end of the feeding channel is communicated with the inside of the combustion chamber.

In some embodiments of the present invention, the feeding channel is provided inside with a screw rod for driving the material to move, and the screw rod is connected to a motor in a transmission manner.

In some embodiments of the present invention, the biomass combustion furnace further comprises an air blower, and an air outlet of the air blower is communicated with the inside of the combustion chamber through a pipeline.

The dual-energy drying system of the embodiment has the beneficial effects that: the drying system is provided with the biomass combustion furnace and the heat pump indoor unit, the biomass combustion furnace or the heat pump indoor unit can be independently started for heating or the biomass combustion furnace and the heat pump indoor unit can be simultaneously started for heating according to the humidity condition of the material, so that the drying system can be suitable for drying the material with different humidity, and the drying efficiency is higher.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of a drying system according to a preferred embodiment of the present invention;

fig. 2 is a schematic view of the structure of the biomass burning furnace in the drying system shown in fig. 1.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are three or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. The description of first, second, etc. if any, is for the purpose of distinguishing between technical features and not intended to indicate or imply relative importance or implicitly indicate a number of indicated technical features or implicitly indicate a precedence relationship of indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2 (the direction of the arrow in fig. 1 indicates the direction of the air flow), the dual energy drying system according to some embodiments of the present invention includes a drying room main body 100 substantially in the shape of a rectangular parallelepiped, and it should be noted that the drying room main body 100 may also be in other shapes, such as a cube, a cylinder, etc., without being limited to a rectangular parallelepiped, which may be determined according to actual needs. The drying room main body 100 is internally provided with a containing cavity 110 for placing materials, one end of the drying room main body 100 is provided with an opening 120 for materials to enter, and the opening 120 is provided with a first door body 121 capable of opening or closing the opening 120; a middle plate 200 is arranged in the middle of the accommodating cavity 110, the accommodating cavity 110 is divided into a first baking chamber 111 and a second baking chamber 112 by the middle plate 200, and gaps 210 are arranged between two ends of the middle plate 200 and the inner wall of the accommodating cavity 110; when the first door 121 closes the opening 120, the front and rear ends of the first baking chamber 111 and the second baking chamber 112 are connected end to form an air passage for air to flow circularly.

A heat pump indoor unit 300 is arranged inside the first baking chamber 111, the heat pump indoor unit 300 is connected with a heat pump outdoor unit 310 through a refrigerant pipeline, and the heat pump outdoor unit 310 is arranged outside the drying room main body 100; since the heat pump indoor unit 300 and the heat pump outdoor unit 310 are well known in the art, they will not be described herein.

A biomass combustion furnace 400 is arranged outside the drying room main body 100, a hot air outlet 401 of the biomass combustion furnace 400 is connected with a hot air conveying pipe 402, and the other end of the hot air conveying pipe 402 is communicated with the accommodating cavity 110; the accommodating cavity 110 is further provided with a circulating fan 500, and when the circulating fan 500 is powered on to work, the circulating fan 500 can drive air to circularly flow inside the accommodating cavity 110.

According to the drying system of the embodiment, the biomass combustion furnace 400 and the heat pump indoor unit 300 are configured, the biomass combustion furnace 400 has the characteristic of fast temperature rise, and the heat pump indoor unit 300 has the advantage of high automation degree, according to the humidity condition of the material, the biomass combustion furnace 400 or the heat pump indoor unit 300 can be independently started for heating, or the biomass combustion furnace 400 and the heat pump indoor unit 300 are simultaneously started for heating at the early stage, and the biomass combustion furnace 400 or the heat pump indoor unit 300 is independently used for heating at the later stage, so that the drying of various materials is solved, the drying system is multifunctional, the drying time of the materials is greatly shortened, and the drying efficiency is higher.

In order to facilitate timely exhausting of the high-humidity air inside the drying room main body 100, in some embodiments of the present invention, the sidewall accommodating the chamber 110 is provided with a dehumidifying device 600 for exhausting the humid air. Specifically, the heat pump indoor unit 300 blows air in a direction toward the opening 120, and the dehumidifying apparatus 600 is disposed on one side wall of the accommodating chamber 110 away from the opening 120. In the present embodiment, the dehumidifying apparatus 600 is an exhaust fan capable of exhausting air in the accommodating chamber 110. By controlling the power on or off of the exhaust fan, the exhaust fan can discharge the high-humidity air in the drying room main body 100 in time, which is helpful for drying the materials. It will be appreciated that the dehumidifying apparatus 600 may also be configured as a condenser dehumidifier or a rotary dehumidifier. The concrete can be determined according to actual needs.

In order to supplement the new air to the drying chamber main body 100 in time, in some embodiments of the present invention, an air inlet 113 for supplementing air is provided on the sidewall of the second baking chamber 112. By providing the air inlet 113, when the exhaust fan exhausts the high humidity air in the drying room main body 100, the fresh air dried outside can be supplemented into the drying room main body 100 through the air inlet 113.

In order to make biomass combustion furnace 400's structure simpler, in some embodiments of the utility model, biomass combustion furnace 400 includes a combustion furnace main part 410, and the inside of combustion furnace main part 410 is provided with burning chamber 411, and hot-blast delivery outlet 401 has been seted up to the lateral wall in burning chamber 411, and hot-blast delivery outlet 401 is linked together through hot-blast conveyer pipe 402 with holding chamber 110, and one side of combustion furnace main part 410 is provided with hopper 420, and hopper 420 is used for loading the biomass fuel of treating the burning, such as the hay is broken up, saw-dust etc.. The discharge port of the hopper 420 is connected with a feeding channel 421, and the other end of the feeding channel 421 is communicated with the inside of the combustion chamber 411. The biomass fuel placed inside the hopper 420 can be delivered to the inside of the combustion chamber 411 through the feeding channel 421 for combustion, so that high-temperature air is formed inside the combustion chamber 411. When the circulation fan 500 is powered on and drives the air inside the accommodating chamber 110 to circulate, the air with high temperature inside the combustion chamber 411 can be sucked out and form hot air for the blowing accommodating chamber 110.

In order to better convey the biomass fuel placed in the hopper 420 to the combustion chamber 411, in certain embodiments of the present invention, the feeding channel 421 is provided inside with a screw rod 422 for driving the material to move, and the screw rod 422 is connected to the motor 423 in a transmission manner. The motor 423 is powered on to drive the screw rod 422 to rotate, and the screw rod 422 can drive the biomass fuel in the feeding channel 421 to move to the combustion chamber 411 quickly.

In order to make the combustion inside the combustion chamber 411 more sufficient, in some embodiments of the present invention, the biomass combustion furnace 400 further includes an air blower 430, and an air outlet of the air blower 430 is communicated with the inside of the combustion chamber 411 through a pipe. When the biomass combustion furnace 400 works, the air blower 430 can continuously blow air into the combustion chamber 411, so that the combustion of the biomass fuel in the combustion chamber 411 is more sufficient, the temperature in the combustion chamber 411 is higher, and therefore the air blown by the air blower 430 into the combustion chamber 411 can be changed to be hot air at a high temperature, and the hot air can pass through the hot air outlet 401 and be conveyed into the accommodating chamber 110 to dry articles.

The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.

Claims

1. A dual energy source drying system, comprising:

the drying room comprises a drying room main body (100), wherein a containing cavity (110) for placing materials is arranged in the drying room main body (100), one end of the drying room main body (100) is provided with an opening (120) for materials to enter, and a first door body (121) capable of opening or closing the opening (120) is arranged at the opening (120);

the middle plate (200) is arranged in the middle of the accommodating cavity (110), the accommodating cavity (110) is divided into a first baking chamber (111) and a second baking chamber (112) by the middle plate (200), and gaps (210) are formed between two ends of the middle plate (200) and the inner wall of the accommodating cavity (110);

a heat pump indoor unit (300) provided in the first baking chamber (111),

the heat pump outdoor unit (310) is arranged outside the drying room main body (100), and the heat pump outdoor unit (310) is connected with the heat pump indoor unit (300) through a refrigerant pipeline;

the biomass combustion furnace (400) is arranged outside the drying room main body (100), a hot air delivery outlet (401) of the biomass combustion furnace (400) is connected with a hot air delivery pipe (402), and the other end of the hot air delivery pipe (402) is communicated with the accommodating cavity (110);

and the circulating fan (500) is arranged in the accommodating cavity (110).

2. The dual energy source drying system of claim 1, wherein:

the side wall of the receiving chamber (110) is provided with a dehumidifying apparatus (600) for discharging humid air.

3. The dual energy source drying system of claim 2, wherein:

the heat pump indoor unit (300) blows air in a direction toward the opening (120),

the dehumidifying device (600) is arranged on one end side wall of the accommodating cavity (110) far away from the opening (120).

4. The dual energy source drying system of claim 2 or 3, wherein:

the dehumidifying device (600) is an exhaust fan capable of exhausting air in the accommodating chamber (110).

5. The dual energy source drying system of claim 2 or 3, wherein:

the dehumidifying device (600) is a condensing dehumidifier or a rotary dehumidifier.

6. The dual energy source drying system of claim 1, wherein:

an air inlet (113) for supplementing air is arranged on the side wall of the second baking chamber (112).

7. The dual energy source drying system of claim 1, wherein said biomass burning furnace (400) comprises:

the combustion furnace comprises a combustion furnace main body (410), wherein a combustion cavity (411) is arranged inside the combustion furnace main body (410), and the side wall of the combustion cavity (411) is provided with a hot air outlet (401);

the feeding device comprises a hopper (420) arranged on one side of the combustion furnace main body (410), a discharging hole of the hopper (420) is connected with a feeding channel (421), and the other end of the feeding channel (421) is communicated with the interior of the combustion chamber (411).

8. The dual energy source drying system of claim 7, wherein:

the feeding channel (421) is internally provided with a screw rod (422) for driving the material to move, and the screw rod (422) is connected with a motor (423) in a transmission manner.

9. The dual energy source drying system of claim 7, wherein:

the biomass combustion furnace (400) further comprises a blower (430), and an air outlet of the blower (430) is communicated with the interior of the combustion chamber (411) through a pipeline.