CN209991736U - Energy-saving environment-friendly multifunctional double-vertical-tank drum dryer - Google Patents

Abstract

The utility model belongs to the technical field of agricultural machinery products, and specifically discloses an energy-saving and environmentally friendly multifunctional double vertical tank drum dryer, which comprises a cleaning device, a vertical wet material tank, a drum drying device, a hot air treatment device and a vertical dry material tank , the cleaning device includes a cleaning machine and a wet material lifting device; the vertical dry material tank is provided with a dry material lifting device, and the drum drying device includes a support frame and a horizontal drum placed on the support frame, The transverse drum is provided with a driving device for driving the transverse drum to rotate, and the side walls of the transverse drum correspond to the opening and closing warehouse doors under the gate of the vertical wet material tank and the gate of the vertical dry material tank; the hot air treatment The device communicates with the tumble drying device for inputting hot air into the tumble drying device. The dryer can reduce the water content in the agricultural products without damaging the quality of the agricultural products, so that they can meet the standard of safe storage.

Description

An energy saving and environmental protection multifunctional double vertical tank drum dryer

technical field

The utility model belongs to the technical field of agricultural machinery products, in particular to an energy-saving and environment-friendly multifunctional double vertical tank drum dryer.

Background technique

At present, my country's annual grain output is about 500 million tons, and the loss in the process of threshing, drying, storage, transportation, processing, and consumption after harvest is as high as about 18%, which is compared with the annual loss of grain mildew in the world, which is about 3%. There is a big gap. Among these losses, due to climate reasons, crops cannot be dried in time or fail to reach safe moisture, resulting in high losses such as mildew and germination, resulting in huge waste. Drying of agricultural products is an important step and key in agricultural production. It is also an important part of the mechanization of the whole process of agricultural production. Therefore, it is more urgent to develop mechanized crop drying technology.

In order to solve the technical problem of drying agricultural products, some people have also developed dryer technology. For example, the publication number is: CN108692555A discloses a grain vacuum dryer, which includes a drying bin, a heat exchange device, a bracket, a lifting device and a vacuum unit, heating The grain vacuum dryer has a complex structure, and the grains are heated and dried in the vertical direction, so the uniformity of grain drying is difficult to be guaranteed. Short, single function, low benefit, not suitable for promotion and application.

In addition, the functions of dryers on the market are generally relatively simple, the use time is less than two months per year, and the utilization rate is relatively low, which inhibits the application and development of mechanized dryer technology. Therefore, it is urgent to research, design and produce an energy-saving and environmentally friendly multi-functional dryer that is not limited by the seasonality of agricultural products, and can be used for multiple purposes. It can dry grains, wheat, bamboo shoots, soybeans, lotus seeds, Chinese herbal medicine, fish, shrimp, meat, etc. and other agricultural products, and drying is to reduce the water content in agricultural products without damaging the quality of agricultural products, so that they can meet the safe storage standards to meet the needs of the general market.

Therefore, it is urgent to develop a multi-functional double vertical tank tumble dryer that is both energy-saving and environmentally friendly.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art, and specifically discloses an energy-saving and environmentally friendly multifunctional double vertical tank drum dryer, which can reduce the water content in the agricultural products without damaging the quality of the agricultural products, so that the Reaching the standard of safe storage, its drying effect is good, drying efficiency is high, and it can meet the needs of the vast market.

In order to achieve the above-mentioned technical purpose, the utility model is realized according to the following technical solutions:

The utility model relates to an energy-saving and environmentally friendly multifunctional double vertical tank drum dryer, which comprises a cleaning device, a vertical wet material tank, a drum drying device, a hot air treatment device, and a vertical dry material tank.

The cleaning device includes a cleaning machine and a wet material lifting device connected at the outlet of the cleaning machine, and the discharge port of the wet material lifting device corresponds to the top tank opening of the vertical wet material tank;

The bottoms of the vertical wet material tank and the vertical dry material tank are both provided with discharge gates;

The vertical dry material tank is provided with a dry material lifting device, the bottom opening of the dry material lifting device is adjacent to the drum drying device, and the discharge port of the dry material lifting device corresponds to the top tank opening of the vertical dry material tank ;

The drum drying device includes a support frame and a transverse drum placed on the support frame, the transverse drum is provided with a driving device that drives the transverse drum to rotate, and the side wall of the transverse drum corresponds to the gate of the vertical wet material tank. And the opening and closing door below the gate of the vertical dry material tank;

The hot air treatment device is communicated with the drum drying device for inputting hot air into the drum drying device.

As a further improvement of the above technology, the hot air treatment device includes a blower, a hot air treatment room, and an air-conditioning unit installed on the top of the hot air treatment room. The other end of the blower is communicated with the interior of the hot air treatment room, the hot air treatment room is also connected with the transverse drum, and the transverse drum, the blower and the hot air treatment room form an air circulation.

As a further improvement of the above technology, a hollow air duct is provided at the central axis of the transverse drum, and a number of air outlet holes are evenly arranged on the side wall of the hollow air duct, and one end of the hollow air duct passes through the first connecting pipe. Connected with the outlet of the blower, the other end of the hollow air duct is connected to the side wall of the hot air treatment room through a second connecting pipe and forms a circulation with the air in the hot air treatment room.

As a further improvement of the above technology, the driving device includes a driving motor mounted on the support frame, a driving pinion coaxially connected to the output shaft of the driving motor, and a driven large gear mounted on the outer wall of the transverse drum and meshing with the driving pinion .

As a further improvement of the above technology, the wet material lifting device and the dry material lifting device are both vertical elevators, which include a vacuum pump and a riser.

In the utility model, several first blowing pipes are arranged in the vertical wet material tank.

In the present invention, a first stirring device is arranged inside the vertical wet material tank.

In the utility model, several second blowing pipes are arranged inside the vertical dry material tank.

In the present invention, a second stirring device is arranged inside the vertical dry material tank.

In the utility model, the capacity of the vertical wet material tank and the vertical dry material tank is 6-20 cubic meters.

Compared with the prior art, the beneficial effects of the present utility model are:

(1) In the dryer described in the present utility model, its drying objects use low-temperature drying air to simulate a desert environment, and receive strong winds in all directions, all indicators of the drying objects are not damaged, and the remaining drying materials are not damaged. Aroma and nutrition, ensure the quality of crops.

(2) The dryer described in the present utility model, because it is heated to 55 degrees in a small space, the hot air from the hot air treatment device directly blows the crops, and only heats the 500-800kg crops of the horizontal drum, and the speed is fast, High efficiency, uniform drying, and the power of the dryer should be small, and the heat energy can be effectively recycled between the hot air treatment room and the horizontal drum, saving energy and reducing consumption.

(3) The drying machine of the present utility model, after starting the machine, its screening, feeding and drying work can be carried out synchronously, which greatly saves time;

(4) In the dryer of the present invention, a hot air treatment room is added, so that one machine can be used for multiple purposes. The drying treatment room can dry other crops at the same time or at any time. The function is generally relatively single, and the annual use time is less than two months, which affects the application and development of mechanized drying technology, and makes full use of thermal energy to achieve cost savings and efficiency.

(5) The dryer described in the present utility model is provided with two vertical material tanks, which solves the difficulty that the factory building needs to be more than ten meters high, and the input cost is high. The danger of typhoon blowing down or strong lightning and electric shock; at the same time, the height of the dryer is about 5 meters lower, and the drying materials are entered into the horizontal drum in batches. During the drum turning process, strong drying hot air is blown to bring out moisture, and the hot air is an internal circulation. Yes, power saving, and uniform dry and humidity.

Description of drawings

The utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments:

Fig. 1 is the overall structure schematic diagram of the dryer described in the present utility model;

Fig. 2 is the front structure schematic diagram of the dryer described in the utility model;

Fig. 3 is the structure schematic diagram of the roller device in the present utility model;

FIG. 4 is an enlarged schematic view of the position A in the above-mentioned FIG. 1 .

Detailed ways

As shown in Figures 1 and 2, an energy-saving and environmentally friendly multifunctional double vertical tank drum dryer according to the present invention includes a cleaning device 10, a vertical wet material tank 20, a drum drying device 30, and a hot air Processing device 40, vertical dry material tank 50; the cleaning device 10 includes a cleaning machine 11 and a wet material lifting device 12 connected at the outlet of the cleaning machine 11, and the discharge port of the wet material lifting device 12 corresponds to On the top of the vertical wet material tank 20; the bottom of the vertical wet material tank 20 and the vertical dry material tank 50 are provided with discharge gates 21 and 51; the vertical dry material tank 50 is provided with The dry material lifting device 60, the bottom opening of the dry material lifting device 60 is adjacent to the drum drying device 30, and the discharge port of the dry material lifting device 60 corresponds to the top tank opening of the vertical dry material tank 50; The drying device 30 includes a support frame 31 and a transverse drum 32 placed on the support frame 31. The transverse drum 32 is provided with a driving device 33 for driving the transverse drum 32 to rotate. The opening and closing warehouse doors 321 under the gates 21 and 51 of the wet material tank 20 and the vertical dry material tank 50; .

The vertical wet material tank 20 is provided with a number of first blowing pipes 22. The first blowing pipes 22 effectively ensure that the wet material is cooled and ventilated during the waiting period in the vertical wet material tank 20 to the transverse drum 32 to ensure the humidity. The material does not heat up; the vertical wet material tank 20 is provided with a first stirring device 23, which can better remove the moisture and impurities of the cleaned wet material, so as to ensure that the wet material enters the transverse drum 32. will not be blocked.

The vertical dry material tank 50 is provided with a number of second blowing pipes 52. The second blowing pipes 52 can reduce the dried crops to normal temperature, and are responsible for storing the dried crops, out of the warehouse or entering the horizontal drum again. For drying, the vertical dry material tank 50 is provided with a second stirring device 53, which can better ensure that the vertical dry material tank 50 will not be blocked when entering the transverse drum 32. The dry material lifting device 60 between the tank 50 and the transverse drum 32 can realize re-drying.

In addition, the capacity of the vertical wet material tank 20 and the vertical dry material tank 50 is 6-20 cubic meters.

The wet material lifting device 12 and the dry material lifting device 60 are both vertical elevators, which include a vacuum pump and a riser.

As shown in FIG. 1 , the hot air treatment device 40 includes a blower 41 , a hot air treatment room 42 and an air conditioning unit 43 installed on the top of the hot air treatment room 42 . One end of the blower 41 is connected to the transverse drum 32 toward the transverse drum 32 Hot air is input inside, the other end of the blower 41 is communicated with the interior of the hot air treatment room 42, and the hot air treatment room 42 is also connected with the transverse drum, and the transverse drum, the blower 41 and the hot air treatment room 42 form an air circulation .

A hollow air duct 322 is provided at the central axis of the transverse drum 32 , and a number of air outlet holes 3221 are evenly arranged on the side wall of the hollow air duct 322 . The outlet of the blower 41 is connected, and the other end of the hollow air duct 322 is connected to the side wall of the hot air treatment room 42 through the second connecting pipe 80 to form a circulation with the air inside the hot air treatment room 42 .

As shown in FIG. 1 to FIG. 4 , the driving device 33 includes a driving motor 331 mounted on the support frame, a driving pinion 332 coaxially connected with the output shaft of the driving motor 331 , and a driving pinion 332 mounted on the outer wall of the transverse drum 32 and the driving pinion. The driven large gear 333 with which the gear 332 meshes.

The working principle of the energy-saving and environmental-friendly multi-functional double vertical tank tumble dryer described in the present utility model is specifically described below:

(1) First, the crops to be dried are subjected to rough selection after passing through the cleaning machine 11, which can effectively remove the broken rice and impurities on the surface of the crops, and can effectively prevent clogging and reduce drying energy consumption. The lifting device 12 is fed into the vertical wet material tank 20;

(2) Next, turn on the drum drying device 30 and the hot air treatment device 40, so that the crops to be dried in the vertical wet material tank 20 slowly fall from the discharge gate 21 to the opening and closing warehouse door of the horizontal drum 32 After 321, it enters the horizontal drum 32, and the blower 41 blows high-pressure air into the hollow air duct 322 through one end of the connecting pipe, and the wind blows out from the air outlet 3221 opened in the pipe wall of the hollow air duct 322. When the crops to be dried rotate inside the transverse drum 32 (the amount of crops entering the transverse drum 32 should be less than 60% of the volume of the transverse drum 32), the crops can be blown by the strong drying 55-degree hot air in 360 degrees, and the hot air passes through the transverse drum 32. The micro-holes on the rear side plate of the drum 32 are discharged, and the discharged moist air is sent back to the hot air treatment room 42 through the connecting pipe, dehydrated, heated and dried by the air-conditioning unit 43, and then enters the blower 41 to complete a cycle. The drying time is controlled by the dry humidity. When the set dry humidity is reached or the set time is reached, the opening and closing warehouse door 321 of the stop horizontal drum 32 is opened, and the crops are transported to the vertical dry material tank 50 through the dry material lifting device 60;

Then, the gate 21 of the vertical wet material tank 20 is opened again to let the wet material enter the transverse drum 32 for drying. The wet material flows into the transverse drum 32 and is then dried in the transverse drum 32, and so on.

In the present invention, the hot air treatment room 42 is used to treat air temperature and dry humidity and keep warm. The humid air enters the air treatment room through the air outlet on the left side of the horizontal drum 32, and the humid air passes through the air conditioning unit 43 in the hot air treatment room 42. The intelligent high-efficiency dehydration and heating, and then through the air outlet of the hot air treatment room 42, and sucked into the air inlet of the blower 41 through the connecting pipe for a cycle: first, the water in the air is condensed at a low temperature through the evaporator of the air conditioning unit 43, and then The water is discharged to the outside of the hot air treatment room 42, and the dehydrated air is heated by the condenser and sent into the hot air treatment room 42, and heated air is provided to dry the dried objects. After the moisture of the drying material evaporates, the humid air is sucked into the evaporator through the fan for the second cycle. According to the drying temperature setting, when the set temperature is reached, the condensation is converted into the inlet and exhaust ports, and the outside air is drawn into the cooling condenser and discharged to the outside, and the compressor works normally to achieve the best dehumidification effect. In addition, the size of the hot air treatment room 42 can be customized according to actual needs, and it can accommodate various agricultural products to be dried, such as: grains, wheat, bamboo shoots, soybeans, lotus seeds, Chinese herbal medicine, fish and shrimp, etc. , in order to achieve a multi-purpose room and diversified functions.

The present invention is not limited to the above-mentioned embodiments, and any changes or modifications of the present invention do not depart from the spirit and scope of the present invention, if these changes and modifications belong to the claims of the present invention and the equivalent technical scope, Then the present invention is also meant to include these changes and modifications.

Claims (10)

1. An energy-saving environment-friendly multifunctional double-vertical-tank drum dryer comprises a cleaning device, a vertical wet tank, a drum drying device, a hot air treatment device and a vertical dry tank,

the cleaning device comprises a cleaning machine and a wet material lifting device connected to the outlet of the cleaning machine, and the discharge port of the wet material lifting device corresponds to the tank opening of the vertical wet material tank;

the bottom parts of the vertical wet material tank and the vertical dry material tank are provided with discharge gates;

a dry material lifting device is arranged on the vertical dry material tank, the bottom opening of the dry material lifting device is adjacent to the roller drying device, and the discharge port of the dry material lifting device corresponds to the tank opening of the vertical dry material tank;

the roller drying device comprises a support frame and a transverse roller arranged on the support frame, a driving device for driving the transverse roller to rotate is arranged on the transverse roller, and an opening-closing type bin door is arranged on the side wall of the transverse roller and corresponds to the lower portions of a gate opening of the vertical wet material tank and a gate opening of the vertical dry material tank;

the hot air processing device is communicated with the roller drying device and is used for inputting hot air into the roller drying device.

2. The energy-saving environment-friendly multifunctional double-vertical-tank drum dryer as claimed in claim 1, wherein: the hot air treatment device comprises an air blower, a hot air treatment room and an air conditioning unit arranged at the top of the hot air treatment room, wherein one end of the air blower is connected with the transverse roller and inputs hot air to the inside of the transverse roller, the other end of the air blower is communicated with the inside of the hot air treatment room, the hot air treatment room is also connected with the transverse roller, and air circulation is formed among the transverse roller, the air blower and the hot air treatment room.

3. The energy-saving environment-friendly multifunctional double-vertical-tank drum dryer as claimed in claim 2, wherein: the central shaft position of horizontal cylinder is equipped with a cavity tuber pipe, the lateral wall of cavity tuber pipe is even is provided with a plurality of exhaust vents, the one end of cavity tuber pipe links to each other through the export of first connecting pipe with the air-blower, the other end of cavity tuber pipe passes through the second connecting pipe and connects the lateral wall between the hot-air processing and form the circulation with the inside air between the hot-air processing.

4. The energy-saving environment-friendly multifunctional double-vertical-tank drum dryer according to any one of claims 1 to 3, characterized in that: the driving device comprises a driving motor arranged on the supporting frame, a driving pinion coaxially connected with an output shaft of the driving motor, and a driven bull gear arranged on the outer wall of the transverse roller and meshed with the driving pinion.

5. The energy-saving environment-friendly multifunctional double-vertical-tank drum dryer as claimed in claim 1, wherein: the wet material lifting device and the dry material lifting device are vertical type lifting machines and comprise vacuum pumps and lifting pipes.

6. The energy-saving environment-friendly multifunctional double-vertical-tank drum dryer as claimed in claim 1, wherein: a plurality of first air blowing pipes are arranged in the vertical wet material tank.

7. The energy-saving environment-friendly multifunctional double-vertical-tank drum dryer as claimed in claim 1, wherein: a first stirring device is arranged inside the vertical wet material tank.

8. The energy-saving environment-friendly multifunctional double-vertical-tank drum dryer as claimed in claim 1, wherein: and a plurality of second air blowing pipes are arranged in the vertical dry material tank.

9. The energy-saving environment-friendly multifunctional double-vertical-tank drum dryer as claimed in claim 1, wherein: and a second stirring device is arranged inside the vertical dry material tank.

10. The energy-saving environment-friendly multifunctional double-vertical-tank drum dryer as claimed in claim 1, wherein: the volume of the vertical wet charging bucket and the vertical dry charging bucket is 6-20 cubic meters.

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