CN209359510U - A kind of environmentally friendly hot-blast stove of agricultural product drying - Google Patents

Abstract

The utility model discloses a kind of environmentally friendly hot-blast stoves of agricultural product drying, including heating furnace, drying oven and draw-off pump, feed hopper is provided at the top of the heating furnace, the outside of the heating furnace and drying oven is provided with the heating interlayer communicated with inside heating furnace and drying oven, air-heater is fixedly installed at the top of the heating furnace and drying oven, the output end of the air-heater inside defeated heat pipe and heating interlayer by being connected, driving motor is fixedly installed at the top of the heating furnace and drying oven, the inside of the heating furnace and drying oven is fixedly installed with stirring shaft by the output end of driving motor, spiral agitation blades are fixedly installed on the stirring shaft.The environmentally friendly hot-blast stove of the agricultural product drying, has the advantages of easy to use, sustainable drying farming physical property is strong, and work efficiency is high, inconvenient, the problem that drying efficiency is low, labour is strong when solving the existing storage to grain drying.

Description

A kind of environmentally friendly hot-blast stove of agricultural product drying

Technical field

The utility model relates to agricultural product drying technical field, the environmentally friendly hot-blast stove of specially a kind of agricultural product drying.

Background technique

When busy farming season and season alternation, weather conditions are changeable, grain such as dry easily fever change not in time Matter, so every annual meeting wastes the tens of thousands of loads of finished product of grain, causes greatly to lose, in recent years, high-quality since grain yield gradually increases Grain, dedicated grain area constantly expand and the reform of grain circulation system, the existing hot-blast stove to agricultural product drying, Using complex, sustainable drying agricultural product effect is poor and uneven to drying corps effect.

Utility model content

The purpose of this utility model is to provide a kind of environmentally friendly hot-blast stove of agricultural product drying, have easy to use, can hold The advantages of continuous drying farming physical property is strong, and work efficiency is high, inconvenient, drying efficiency when solving the existing storage to grain drying Problem low, labour is strong.

To achieve the above object, the utility model provides the following technical solutions: a kind of environmentally friendly hot-blast stove of agricultural product drying, Including heating furnace, drying oven and draw-off pump, be provided with feed hopper at the top of the heating furnace, the heating furnace and drying oven it is outer Portion is provided with the heating interlayer communicated with inside heating furnace and drying oven, is fixedly installed at the top of the heating furnace and drying oven Air-heater, the output end of the air-heater inside defeated heat pipe and heating interlayer by being connected, the heating furnace and drying oven Top be fixedly installed with driving motor, the inside of the heating furnace and drying oven is fixedly mounted by the output end of driving motor There is stirring shaft, spiral agitation blades are fixedly installed on the stirring shaft, the bottom of the heating furnace by efferent duct and is extracted The input terminal of pump is connected, and the output end of the draw-off pump at the top of conveying pipeline and drying oven by being connected, the baking The bottom of dry furnace is equipped with discharge pipe, and solenoid valve is arranged in discharge pipe and drying oven junction.

Preferably, the end face of the efferent duct offers sample tap, and the sample tap is fixedly installed with by efferent duct to be closed Plywood.The crops that efferent duct inside exports are sampled by sample tap, are looked into convenient for the crops after being heated to inside heating furnace See degree of drying.

Preferably, the closure plate passes through the side of torsional spring and efferent duct corresponding sample mouth, and the closure plate passes through torsional spring It is fixedly installed with pressing plate, the pressing plate is by torsional spring and closure plate in 90 degree of fixed installations.Farming to efferent duct output When object samples, by pressing plate to closure plate by torsional spring to pressing inside efferent duct, make efferent duct to the crops in output It scoops up, closure plate blocks closure to sample tap by the torsion reset of torsional spring, and the crops for avoiding efferent duct from exporting pass through sampling Mouth is fallen, and influences draw-off pump to the extraction dynamics of efferent duct inside crops.

Preferably, corresponding heating interlayer interlinks and is connected to heat exhausting pipe outside the heating furnace, and is connected by heat exhausting pipe There is air-introduced machine, the output end of the air-introduced machine inside heat conducting pipe and heating interlayer corresponding outside drying oven by being connected. Air-introduced machine operation heats the damp-heat air that crops generate to inside heating furnace by heat exhausting pipe and is discharged from heating furnace, improves heating furnace Inner air circulation effect, to improve the efficiency of evaporation water when crops are heated.

Preferably, the middle position of the heat conducting pipe is equipped with fillter section by connectivity port spiral, in the fillter section Portion is filled with filtering sponge.After air-introduced machine is drawn the damp-heat air of inside heating furnace by heat conducting pipe, by filtering sponge to air In moisture and contaminant filter after output to inside drying oven, to the heat recovery and utilization of heating furnace discharge, reduce the present apparatus Energy consumption when operation.

Preferably, the periphery of the discharge pipe end is provided with edge.The packaging used is packed to crops by edge Bag is fixed, opens solenoid valve, and the crops after drying inside drying oven are discharged by discharge pipe and are directly packed.

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

1, the bottom of heating furnace connects drying oven by draw-off pump in the utility model, and inside heating furnace and drying oven Helical mixing blade is installed by driving motor, the crops for needing to be oven-dried are put into inside heating furnace, heat by feed hopper Fan operation generates hot wind and is exported by defeated heat pipe to the heating interlayer of heating furnace inner wall, and driving motor is run to heating furnace Heating interlayer after the crops stirring of inside investment inputs Hot-blast Heating with defeated heat pipe contacts, by hot wind to crops inside Moisture heating evaporation, extract pump operation to inside heating furnace heating after crops extracted by efferent duct to drying oven Portion, the heat that the air-heater operation at the top of drying oven generates is exported by defeated heat pipe to drying oven, inside drying oven Crops continuous heating is dried, and the driving motor operation at the top of drying oven drives helical mixing blade to drying oven inside crops Thermally equivalent is stirred, improves the efficiency that crops are oven-dried, and the crops after drying are exported by discharge pipe to farming Inside the packaging bag of object packaging, crops are stored, improve the efficiency to drying corps.It is existing that grain drying is stored When it is inconvenient, drying efficiency is low, labour is strong.

2, the utility model heating furnace connects air-introduced machine by heating interlayer, and the output end of air-introduced machine is passed through delivery line It is connected with inside drying oven, air-introduced machine operation heats the damp-heat air that crops generate to inside heating furnace by heat exhausting pipe It is discharged from heating furnace, inside heating furnace air circulation effect is improved, to improve the efficiency of evaporation water when crops are heated；It leads After air-introduced machine is drawn the damp-heat air of inside heating furnace by heat pipe, by filtering sponge to the moisture and contaminant filter in air After export to drying oven, to heating furnace discharge heat recovery and utilization, reduce the present apparatus operation when energy consumption.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model A-A structural schematic diagram.

In figure: 1 heating furnace；11 feed hoppers；12 heating interlayers；13 driving motors；131 stirring shafts；132 spirals stir leaf Piece；14 output shafts；141 sample taps；142 closure plates；143 torsional springs；144 pressing plate；2 drying ovens；21 air-heaters；211 defeated heat pipes； 22 discharge pipes；221 edges；23 solenoid valves；3 draw-off pumps；31 conveying pipelines；32 heat exhausting pipes；321 air-introduced machines；322 heat conducting pipes；33 mistakes Filter section；331 connectivity ports；332 filtering sponges.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

A kind of agricultural product drying environmentally friendly hot-blast stove, including heating furnace 1, drying oven 2 and draw-off pump 3 referring to FIG. 1-2, The top of the heating furnace 1 is provided with feed hopper 11, the outside of the heating furnace 1 and drying oven 2 be provided with heating furnace 1 and The top of the heating interlayer 12 communicated inside drying oven 2, the heating furnace 1 and drying oven 2 is fixedly installed with air-heater 21, institute The output end for stating air-heater 21 passes through to be connected inside defeated heat pipe 211 and heating interlayer 12, the heating furnace 1 and drying oven 2 Top be fixedly installed with driving motor 13, the inside of the heating furnace 1 and drying oven 2 is solid by the output end of driving motor 13 Dingan County is equipped with stirring shaft 131, is fixedly installed with spiral agitation blades 132, the bottom of the heating furnace 1 on the stirring shaft 131 It is connected by efferent duct 14 and the input terminal of draw-off pump 3, the output end of the draw-off pump 3 passes through conveying pipeline 31 and drying The top of furnace 2 is connected, and the end face of the efferent duct 14 offers sample tap 141, and the sample tap 141 passes through efferent duct 14 It is fixedly installed with closure plate 142.The crops exported inside efferent duct 14 are sampled by sample tap 141, convenient for heating furnace 1 Crops after the heating of inside check degree of drying.The closure plate 142 passes through torsional spring 143 and 14 corresponding sample mouth of efferent duct 141 side, the closure plate 142 are fixedly installed with pressing plate 144 by torsional spring 143, and the pressing plate 144 passes through torsional spring 143 are fixedly mounted with closure plate 142 in 90 degree.When being sampled to the crops that efferent duct 14 exports, passes through 144 pairs of pressing plate and be closed Plate 142, to pressing inside efferent duct 14, scoops up the crops in 14 pairs of efferent duct output, closure plate 142 by torsional spring 143 Closure is blocked to sample tap 141 by the torsion reset of torsional spring 143, the crops for avoiding efferent duct 14 from exporting pass through sample tap 141 fall, and influence draw-off pump 3 to the extraction dynamics of 14 inside crops of efferent duct.Corresponding heating outside the heating furnace 1 Interlayer 12, which interlinks, is connected to heat exhausting pipe 32, and is connected with air-introduced machine 321, the output end of the air-introduced machine 321 by heat exhausting pipe 32 By being connected inside the heating interlayer 12 corresponding with 2 outside of drying oven of heat conducting pipe 322.The operation of air-introduced machine 321 passes through heat extraction Pipe 32 is discharged from heating furnace 1, raising 1 inner air of heating furnace circulation to the damp-heat air that crops generate is heated inside heating furnace 1 Effect, to improve the efficiency of evaporation water when crops are heated.The middle position of the heat conducting pipe 322 passes through connectivity port 331 spirals are equipped with fillter section 33, and filtering sponge 332 is filled with inside the fillter section 33.Heat conducting pipe 32 is by air-introduced machine 321 Draw heating furnace 1 inside damp-heat air after, by filter sponge 332 to exported after the moisture and contaminant filter in air to Inside drying oven 2, to the heat recovery and utilization that heating furnace 1 is discharged, energy consumption when present apparatus operation is reduced.The drying oven 2 Bottom is equipped with discharge pipe 22, and solenoid valve 23 is arranged in discharge pipe 22 and 2 junction of drying oven.The week of 22 end of discharge pipe While being provided with edge 221.It is fixed by the packaging bag that edge 221 uses crops packaging, solenoid valve 23 is opened, by drying oven Direct packaging is discharged by discharge pipe 22 in crops after 2 inside drying.

In use, the crops for needing to be oven-dried are put into inside heating furnace 1 by feed hopper 11, the operation of air-heater 21 is produced Heat wind is exported by defeated heat pipe 211 to the heating interlayer 12 of 1 inner wall of heating furnace, and driving motor 13 is run to heating furnace 1 The crops of inside investment by 132 auger of helical mixing blade, press from both sides by the heating after inputting Hot-blast Heating with defeated heat pipe 211 Layer 12 contacts, by hot wind to the moisture heating evaporation inside crops, after the operation of draw-off pump 3 inside heating furnace 1 to heating Crops are extracted by efferent duct 14 to drying oven 2, and the heat that the operation of air-heater 21 at 2 top of drying oven generates passes through defeated The output of heat pipe 211 dries the crops continuous heating inside drying oven 2, drying oven to the heating interlayer 12 inside drying oven 2 The operation of driving motor 13 at 2 tops drives helical mixing blade 132 to stir thermally equivalent to 2 inside crops of drying oven, improves The efficiency that crops are oven-dried, the operation of air-introduced machine 321 generate heating crops inside heating furnace 1 by heat exhausting pipe 32 damp and hot Air is discharged from heating furnace 1,1 inner air of heating furnace circulation effect is improved, to improve evaporation water when crops are heated Efficiency, heat conducting pipe 322 is by air inducing, after 321 draw the damp-heat air inside heating furnace 1, by filtering sponge 332 in air Moisture and contaminant filter after output to inside drying oven 2, to the heat recovery and utilization that heating furnace 1 is discharged, inside drying oven 2 After drying corps, solenoid valve 23 is opened, by the crops after drying by the output of discharge pipe 22 to packing to crops Inside packaging bag, crops are stored, improve the efficiency to drying corps.

In summary: the environmentally friendly hot-blast stove of the agricultural product drying, the bottom of heating furnace 1 connects drying oven by draw-off pump 3 2, and helical mixing blade 132 is installed by driving motor 13 inside heating furnace 1 and drying oven 2, the agriculture that needs are oven-dried Crop is put into inside heating furnace 1 by feed hopper 11, and air-heater 21 runs generation hot wind and passes through defeated heat pipe 211 output to heating Inside the heating interlayer 12 of 1 inner wall of furnace, the operation of driving motor 13 passes through auger leaf to the crops put into inside heating furnace 1 132 auger of piece, the heating interlayer 12 after inputting Hot-blast Heating with defeated heat pipe 211 contacts, by hot wind to crops inside Moisture heating evaporation, draw-off pump 3 operation to inside heating furnace 1 heat after crops by efferent duct 14 extract to dry Inside furnace 2, the heat that the operation of air-heater 21 at 2 top of drying oven generates is exported by defeated heat pipe 211 to drying oven 2 Heating interlayer 12 dries the crops continuous heating inside drying oven 2, and the driving motor 13 at 2 top of drying oven, which is run, to be driven Helical mixing blade 132 stirs thermally equivalent to 2 inside crops of drying oven, improves the efficiency that crops are oven-dried, drying oven 2 After inside is to drying corps, solenoid valve 23 is opened, and the crops after drying are exported by discharge pipe 22 to crops packet Inside the packaging bag of dress, the crops after drying are stored, solve inconvenient when the existing storage to grain drying, dry effect The problem that rate is low, labour is strong.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of agricultural product drying environmentally friendly hot-blast stove, including heating furnace (1), drying oven (2) and draw-off pump (3), feature exists In: be provided with feed hopper (11) at the top of the heating furnace (1), the outside of the heating furnace (1) and drying oven (2) be provided with The top of the heating interlayer (12) communicated inside heating furnace (1) and drying oven (2), the heating furnace (1) and drying oven (2) is fixed It is equipped with air-heater (21), the output end of the air-heater (21) inside defeated heat pipe (211) and heating interlayer (12) by communicating It connects, is fixedly installed with driving motor (13) at the top of the heating furnace (1) and drying oven (2), the heating furnace (1) and drying The inside of furnace (2) is fixedly installed with stirring shaft (131) by the output end of driving motor (13), solid on the stirring shaft (131) Dingan County is equipped with spiral agitation blades (132), and the bottom of the heating furnace (1) passes through the input of efferent duct (14) and draw-off pump (3) End is connected, and the output end of the draw-off pump (3) is described by being connected at the top of conveying pipeline (31) and drying oven (2) The bottom of drying oven (2) is equipped with discharge pipe (22), and discharge pipe (22) and drying oven (2) junction setting solenoid valve (23).

2. a kind of environmentally friendly hot-blast stove of agricultural product drying according to claim 1, it is characterised in that: the efferent duct (14) End face offer sample tap (141), the sample tap (141) is fixedly installed with closure plate (142) by efferent duct (14).

3. a kind of environmentally friendly hot-blast stove of agricultural product drying according to claim 2, it is characterised in that: the closure plate (142) pass through the side of torsional spring (143) and efferent duct (14) corresponding sample mouth (141), the closure plate (142) passes through torsional spring (143) it is fixedly installed with pressing plate (144), the pressing plate (144) is solid in 90 degree by torsional spring (143) and closure plate (142) Dingan County's dress.

4. a kind of environmentally friendly hot-blast stove of agricultural product drying according to claim 1, it is characterised in that: the heating furnace (1) External corresponding heating interlayer (12), which interlinks, to be connected to heat exhausting pipe (32), and is connected with air-introduced machine (321) by heat exhausting pipe (32), The output end of the air-introduced machine (321) passes through heat conducting pipe (322) and the internal phase of the external corresponding heating interlayer (12) of drying oven (2) Lead to and connects.

5. a kind of environmentally friendly hot-blast stove of agricultural product drying according to claim 4, it is characterised in that: the heat conducting pipe (322) middle position is equipped with fillter section (33) by connectivity port (331) spiral, is filled with inside the fillter section (33) It filters sponge (332).

6. a kind of environmentally friendly hot-blast stove of agricultural product drying according to claim 1, it is characterised in that: the discharge pipe (22) The periphery of end is provided with edge (221).