CN2157460Y

CN2157460Y - Small moving grain dryer

Info

Publication number: CN2157460Y
Application number: CN92237035U
Authority: CN
Inventors: 严凤林
Original assignee: JINGGONG MACHINERY PLANT TIELI
Current assignee: JINGGONG MACHINERY PLANT TIELI
Priority date: 1992-11-13
Filing date: 1992-11-13
Publication date: 1994-02-23
Anticipated expiration: 2002-11-13

Abstract

The utility model relates to an apparatus for drying grains, which is that the technology is improved on the base of the existing moving grain drying machine. The feature of the apparatus for drying grains is that the lower part of the drying section is added with a cold air chamber, a grain outlet and a cooling section; the side part of the drying section is provided with a blower fan and a coal combustion hot-blast stove on a bottom frame; moreover, the cold air chamber, the blower fan, the coal combustion hot-blast stove and the hot air chamber are respectively connected into integration according to the gas flow direction via an air inducing pipe, an air feeding pipe and a hot air main pipe, therefore, which obtains energy saving, contamination overcoming and moving purposes. The apparatus for drying grains can also be used for occasions whose fields are needed to be changed, such as medical occasion, chemical industry occasion and particle material drying occasion, etc.

Description

Small moving grain dryer

The utility model relates to and a kind of cereal is carried out drying, particularly disperses grain storage storehouses to carry out the small-sized moveable grain drying machine of dried grain to those.

At present, the cereal that disperses the grain storage storehouse is carried out drying, adopt more and coolly naturally shine or handle with foodstuff drying device.Because the cool naturally weak effect that shines, foodstuff drying device can't move again, and to making grain-drying be difficult to produce a desired effect, even the storage that has is stored up cereal and generated heat or go mouldy.

In order to address this problem, U.S. M.C company develops a kind of removable full-heated type 690 type foodstuff drying devices, is characterized in that installing one group on the vehicle frame that many group wheels support is the full-heated type foodstuff drying device of the energy with the liquid fuel, walks under the drive of trailer.

During work the flue gas of heat is blown into indoorly, and passes through the way to move grains thus, the grain-drying that it is flowed naturally, external until discharge dryer with 40 degree to the high temperature of 50 degree, though it is this machine has solved the problem that moves and increase work efficiency,, little in cold solarization place to small-sized grain depot, not too suitable under the situation of liquid or gaseous fuel anxiety, equipment cost is high again, and is poisonous because of mixing in the flue gas especially, harmful laying dust thing and chemical substance, when crossing cereal, make its pollution, cause the grain grade to descend.

The purpose of this utility model is to provide a kind of fuel to be easy to get, waste heat recovery, the small-sized moveable grain drying machine of the improvement type of natural hot-air seasoning.

The purpose of this utility model is achieved in that at wheel 5, underframe 7 and be provided with grain inlet 2, grain distributer 3, on the basis of the small-sized grain drier that the dryer section 12 of hot blast chamber C is formed, set up in the bottom of dryer section 12 and to be used to cool off grain, need not coolly to shine the place, and make that its inner waste heat obtains collecting have a D of cold air chamber, put out cereal mouthfuls 4, cooling section 13; Sidepiece is equipped with blower fan 6 and coal-fired hot-blast stove 8 on underframe 7, and according to gas flow, by induced duct 9, give airduct 10, the hot-blast main 11, successively with the D of cold air chamber, and blower fan 6, coal-fired hot-blast stove 8, hot blast chamber C is connected as a single entity, and walks under the drive of trailer for making this utility model, and underframe 7 is made dislocation shape planar section at the other end of establishing wheel 5, two plane potential differences also are provided with the traction seat E that is used to draw for 0.5 to 0.8 times of the wheel footpath in last bit plane bottom.

The drawing explanation of accompanying drawing

Accompanying drawing is a small-sized moveable grain drier structure schematic diagram

1 is drying tower among the figure, and 2 is grain inlet, and 3 is grain distributer, 4 are the mouth of putting out cereal, and 5 are wheel, and 6 is that blower fan 7 is underframe, 8 is coal-fired hot-blast stove, and 9 is the air inducing pipeline, and 10 is to airduct, 11 is the hot-blast main, and 12 is dryer section, and 13 is the cold wind section, A is the coal-fired hot-blast stove air inlet, and B is the coal-fired hot-blast stove air outlet, and C is the hot blast chamber, D is a cold air chamber, and E is a traction seat.

Below in conjunction with accompanying drawing utility model is described further.

The utility model is provided with on the underframe 7 that wheel 5 supports: grain inlet 2, be used for even cloth grain, the grain distributer 3 that is cagem type, the dryer section 12 that hot blast chamber C is arranged, with dryer section 12 disjunctors, there is the D of cold air chamber inside, and the cooling section 13 of the mouth 4 of putting out cereal is arranged at the bottom, the drier of forming 1, also be provided with blower fan 6, coal-fired hot-blast stove 8 is for the waste heat air that makes cooling section 13 reclaims and heating once more, reach the purpose of oven dry cereal, by induced duct 9, give airduct 10 again, hot-blast main 11 is with the D of cold air chamber, blower fan 6, coal-fired hot-blast stove 8 and hot blast chamber C are linked as the heat supply system.

On one section of underframe 7 end dress support wheel, make dislocation shape for ease of delivery, and be provided with in last bit plane bottom and be used to draw the traction seat E that cooperates with trailer, thereby realized the purpose of this utility model.

The utility model has following progress compared to existing technology:

Since the dryer section bottom be provided with disjunctor with it in the cooling section of cold air chamber is arranged, the cereal of discharging grain outlet is reached directly send the storehouse to preserve requirement, avoid using the cool disadvantage that cool off again in the place of shining, realized simultaneously again heating from cooling chamber recovery waste heat air, to reach the purpose of energy savings.

2. because heater adopts the coal-fired hot-blast stove of outsourcing, the waste heat air that makes nature directly heating is delivered to the hot blast chamber and dries cereal, thereby has overcome liquid, and gaseous fuel is nervous and because of directly drying the disadvantage that cereal pollutes with flue gas.

3. because the utility model adopts the outsourcing blower fan, coal-fired hot-blast stove makes compact conformation, and cheap, fuel is easy to get, and is easy to operate, is easy to apply.

Claims

1, a kind of by wheel 5, underframe 7 and be provided with grain inlet 2, grain distributer 3, hot blast chamber C, the small-sized moveable grain drying machine that dryer section 12 is formed is characterized in that setting up in the bottom of dryer section 12 and has the D of cold air chamber, put out cereal mouthfuls 4, cooling section 13, sidepiece are equipped with blower fan 6 and coal-fired hot-blast stove 8 on underframe 7, and according to gas flow by induced duct 9, give airduct 10, the hot-blast main 11, successively with the D of cold air chamber, blower fan 6, coal-fired hot-blast stove 8, hot blast chamber C is connected as a single entity.

2, small-sized moveable grain drying machine according to claim 1, it is characterized in that said underframe 7, make dislocation shape planar section at the other end that is provided with wheel 5, two plane potential differences also are provided with the traction seat E that is used to draw for 0.5 to 0.8 times of the wheel footpath in last bit plane bottom.