CN215676324U

CN215676324U - Straw drying device

Info

Publication number: CN215676324U
Application number: CN202121179233.4U
Authority: CN
Inventors: 王艳龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-29
Filing date: 2021-05-29
Publication date: 2022-01-28
Anticipated expiration: 2031-05-29

Abstract

The utility model discloses a straw drying device, which comprises a fixed cylinder, a rotary cylinder, an exhaust pipe, a waste gas treatment box, a smoke exhaust pipe, a backflow pipe, a feed hopper, a first cylinder cover, a heating furnace, a roller seat, a support, a second cylinder cover, a middle rotary cylinder, a fan and a turnover plate, wherein bearings are arranged at two ends of the fixed cylinder, the rotary cylinder is arranged in the fixed cylinder in a penetrating manner through the bearings in a matching manner, the fixed cylinder is provided with a horizontal structure, the bottom of the rotary cylinder is provided with a roller, a roller sleeve is driven to rotate after the roller operates to realize the turnover of the rotary cylinder, the turnover of materials can be realized during the rolling process, the materials are prevented from being accumulated, the drying can be more thorough, the heating furnace is arranged below the fixed cylinder, the air inlet of the rotary cylinder can be realized by arranging the fan, the top side of the fixed cylinder is subjected to closed treatment, the exhaust amount is controlled, and the backflow pipe is connected between the fixed cylinder and the first cylinder cover, the internal circulation of hot gas can be realized, the consumption of heat is reduced, and the maximum utilization of heat is realized.

Description

Straw drying device

Technical Field

The utility model relates to the field of agricultural processing equipment, in particular to a straw drying device.

Background

Most of the existing drying equipment is flue drying, namely, the drying effect is achieved by directly contacting hot smoke generated by burning of burning objects with the dried objects in a roller, the technology is not suitable for drying edible products, the smell is left, the dried objects cannot be eaten, and the technology is hot air drying, the technology can be used for drying low-moisture products, the water content of the dried objects cannot reach the standard when the water content exceeds the moisture range required by the prior art, the temperature of hot air in the existing hot air technology is 240 ℃ plus 200 ℃, the temperature required by the dried objects is 500 ℃ plus 400 plus, the prior art cannot reach the standard, even if the method is used for increasing the temperature to 500 ℃ plus 400 plus, the consumed energy is very high, the dried products cannot bear overhigh production cost, the existing drying equipment is greatly improved in the aspects of energy conservation and temperature, the whole heating system is heated by hot air, and the problem that the dried edible products cannot be dried is solved, the energy requirement is higher, and the heat utilization efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a straw drying device, which solves the technical problems that the existing drying equipment cannot dry edible products, the required energy is higher, and the heat utilization efficiency is low.

The purpose of the utility model can be realized by the following technical scheme:

a straw drying device comprises a fixed cylinder, a rotary drum, an exhaust pipe, a waste gas treatment box, a smoke exhaust pipe, a return pipe, a feed hopper, a first cylinder cover, a heating furnace, a rolling sleeve, a roller seat, a support, a second cylinder cover, a middle rotary drum, a fan and a turnover plate, bearings are arranged at two ends of the fixed cylinder, the roller is arranged in the fixed cylinder in a penetrating way through the bearings in a matching way, the bottom of the fixed cylinder is provided with a heating furnace, the bottom sides of the two ends of the fixed cylinder are respectively provided with a support, two roller seats are symmetrically arranged on the top side of the support, the rollers are arranged in the roller seats in a matching way through wheel shafts, the two ends of the roller are sleeved with roller sleeves, the roller is internally provided with a turnover plate, the two ends of the roller are respectively buckled with a first cylinder cover and a second cylinder cover, one side of the first cylinder cover is fixed with a feed hopper, and the first cylinder cover is communicated with one end of the fixed cylinder through a return pipe.

As a further scheme of the utility model: the roller is arranged below the roller sleeve and is tangent to the roller sleeve.

As a further scheme of the utility model: one side of a fixed cylinder is provided with an exhaust gas treatment box, the exhaust gas treatment box is vertically provided with a smoke exhaust pipe, the top side of the fixed cylinder is fixed with an exhaust pipe, and the exhaust pipe is communicated with the exhaust gas treatment box.

As a further scheme of the utility model: one end of the roller is provided with a transfer cylinder and a fan, the fan is communicated with the transfer cylinder, and the transfer cylinder is communicated with the second cylinder cover.

As a further scheme of the utility model: the cylinder has seted up the opening in the section of thick bamboo is inside fixed, the lateral wall of cylinder and the inner wall laminating of fixed section of thick bamboo.

The utility model has the beneficial effects that: the fixed cylinder is provided with a horizontal structure, the bottom of the roller is provided with a roller, after the roller works, the roller is driven to rotate, the roller is turned, materials can be turned in the rolling process, the materials are prevented from being accumulated, the roller can be dried more thoroughly, a heating furnace is arranged below the fixed cylinder, a fan is arranged, air inlet of the roller can be realized, the top side of the fixed cylinder is subjected to closed treatment, the air displacement is controlled, a return pipe is connected between the fixed cylinder and a first cylinder cover, the internal circulation of hot air can be realized, the consumption of heat is reduced, the maximum utilization of heat is realized, a thermometer is arranged inside the fixed cylinder, a PLC terminal is conducted through a touch sensor to drive a whole circulation system to automatically control the temperature of hot air to finish the drying purpose, the whole hot air is operated through a PLC control fan, and the temperature control is finished by automatically increasing cold air, and the heating system can be removed at the highest speed in the case of an emergency, so that the safety production and the moisture control are ensured.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is an overall front perspective view of the present invention;

FIG. 2 is an overall front plan view of the present invention;

FIG. 3 is an overall top view block diagram of the present invention;

in the figure: 1. a fixed cylinder; 2. a drum; 3. an exhaust pipe; 4. an exhaust gas treatment cartridge; 5. a smoke exhaust pipe; 6. a return pipe; 7. a feed hopper; 8. a first barrel cover; 9. heating furnace; 10. rolling; 11. a roller; 12. a roller seat; 13. a support; 14. a second barrel cover; 15. a middle rotating cylinder; 16. a fan; 17. and (5) turning over the plate.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.

As shown in figures 1-3, a straw drying device comprises a fixed cylinder 1, a roller 2, an exhaust pipe 3, a waste gas treatment box 4, a smoke exhaust pipe 5, a return pipe 6, a feed hopper 7, a first cylinder cover 8, a heating furnace 9, a roller sleeve 10, rollers 11, roller seats 12, supports 13, a second cylinder cover 14, a transfer cylinder 15, a fan 16 and a turnover plate 17, wherein bearings are arranged at two ends of the fixed cylinder 1, the roller 2 is arranged in the fixed cylinder 1 in a penetrating manner through the bearings in a matching manner, the heating furnace 9 is arranged at the bottom of the fixed cylinder 1, the supports 13 are respectively arranged at the bottom sides of two ends of the fixed cylinder 1, the two roller seats 12 are symmetrically arranged at the top side of the supports 13, the rollers 11 are arranged in the roller seats 12 through a wheel shaft in a matching manner, the roller sleeves 10 are sleeved outside the two ends of the roller 2, the heating furnace 17 is arranged in the roller 2, the first cylinder cover 8 and the second cylinder cover 14 are respectively buckled at two ends of the roller 2, a feed hopper 7 is fixed on one side of the first cylinder cover 8, and the first cylinder cover 8 is communicated with one end of the fixed cylinder 1 through a return pipe 6.

The gyro wheel 11 sets up in the below of rolling sleeve 10, and gyro wheel 11 and the tangent setting of rolling sleeve 10, one side of solid fixed cylinder 1 is provided with exhaust-gas treatment box 4, and the vertical pipe 5 of discharging fume of installing on the exhaust-gas treatment box 4, the top side of solid fixed cylinder 1 is fixed with blast pipe 3, and blast pipe 3 and exhaust-gas treatment box 4 intercommunication can be better discharge waste gas to the accuse, and thermal cycle is realized to cooperation that can be better.

The one end of cylinder 2 is provided with well rotary drum 15 and fan 16, and fan 16 and the intercommunication of a transfer section of thick bamboo 15, and a transfer section of thick bamboo 15 and the 14 intercommunication of second cover, cylinder 2 have seted up the opening in the section of thick bamboo 1 inside district, and the lateral wall of cylinder 2 and the inner wall laminating of a fixed section of thick bamboo 1 can cooperate the stoving operation of realization to the material.

The working principle of the utility model is as follows: the fixed cylinder 1 is provided with a horizontal structure, the bottom of the roller 2 is provided with a roller 11, after the roller 11 is operated, the roller sleeve 10 is driven to rotate, the roller 2 is turned, materials can be turned in the rolling process, the materials are prevented from being accumulated, the drying can be more thorough, a heating furnace 9 is arranged below the fixed cylinder 1, the air inlet of the roller 2 can be realized by arranging a fan 16, the top side of the fixed cylinder 1 is subjected to closed treatment, the air displacement is controlled, a return pipe 6 is connected between the fixed cylinder 1 and a first cylinder cover 8, the internal circulation of hot air can be realized, the heat consumption is reduced, the maximum utilization of heat is realized, a touch sensor is arranged inside the fixed cylinder 1, a PLC terminal is conducted to drive a whole circulation system to automatically control the hot air temperature to finish the drying purpose, and the whole hot air thermometer controls the fan 16 to operate through the PLC, the temperature control is completed by automatically increasing cold air, and the heating system can be removed at the highest speed in an emergency, so that the safety production and the moisture control are ensured.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A straw drying device is characterized by comprising a fixed cylinder (1), a roller (2), an exhaust pipe (3), a waste gas treatment box (4), a smoke exhaust pipe (5), a backflow pipe (6), a feed hopper (7), a first cylinder cover (8), a heating furnace (9), a roller sleeve (10), rollers (11), roller seats (12), a support (13), a second cylinder cover (14), a middle rotating cylinder (15), a fan (16) and a turnover plate (17), wherein bearings are arranged at two ends of the fixed cylinder (1), the roller (2) is arranged in the fixed cylinder (1) in a penetrating mode through the bearings in a matching mode, the heating furnace (9) is arranged at the bottom of the fixed cylinder (1), the support seats (13) are arranged on the bottom sides of two ends of the fixed cylinder (1) respectively, the two roller seats (12) are symmetrically arranged on the top side of the support seats (13), the rollers (11) are arranged in the roller seats (12) in a matching mode through wheel shafts, the outside cover in both ends of cylinder (2) is equipped with roller shell (10), the inside of cylinder (2) is provided with returning face plate (17), the both ends of cylinder (2) are detained respectively and are equipped with first cover (8) and second cover (14), one side of first cover (8) is fixed with feeder hopper (7), return pipe (6) intercommunication is passed through with the one end of fixed cylinder (1) in first cover (8).

2. Straw drying apparatus according to claim 1, characterized in that the roller (11) is arranged below the roller (10), and the roller (11) is arranged tangentially to the roller (10).

3. The straw drying device according to claim 1, wherein an exhaust gas treatment box (4) is arranged on one side of the fixed cylinder (1), a smoke exhaust pipe (5) is vertically arranged on the exhaust gas treatment box (4), an exhaust pipe (3) is fixed on the top side of the fixed cylinder (1), and the exhaust pipe (3) is communicated with the exhaust gas treatment box (4).

4. The straw drying apparatus according to claim 1, wherein one end of the drum (2) is provided with a middle drum (15) and a fan (16), the fan (16) is communicated with the middle drum (15), and the middle drum (15) is communicated with the second drum cover (14).

5. The straw drying device according to claim 1, characterized in that the roller (2) is provided with a gap in the section inside the fixed cylinder (1), and the side wall of the roller (2) is attached to the inner wall of the fixed cylinder (1).