CN2259598Y - Drying device for high-wet material - Google Patents

Abstract

The utility model relates to a drying device for high-wet materials, which is composed of a combustion furnace 1, a high efficiency evaporator 2, a drying pipe 3, a separated drying device 4, a collector 5 and a blower fan 6. A rotor 36 is arranged in the drying chamber 7 of a high efficiency drying device 2. One end of the rotor 36 is fixedly connected with a motor output shaft 8 and the other end is provided with an inner cavity opening which is corresponding to a connecting pipe 9. A rotor 7 is composed of a hammer piece 10 and pin shafts 11. The pin shafts are arranged in a cage shape and the hammer piece 10 can be rotated around the pin shafts. The connecting pipe 9 is connected with the combustion furnace 1 and a material feeding pipe 12 is arranged on the combustion furnace. The upper part of the drying chamber is connected with the upright drying pipe 3 and the drying pipe 3 is connected with the separated drying device 4 tangentially. One end of the separated drying device is provided with an air-supplementing ring and the other end is connected with the collector.

Description

The high moisture material drying device

The utility model is relevant with Pneumatic drying device, and is especially relevant with the Pneumatic drying device of high moisture material.

Many high moisture materials are as poor slag, fowl and animal excrement, and food industry discarded object etc. all is paste, pasty state, and flow-like high humility, high-viscosity material are difficult to directly enter the pneumatic conveyer dryer drying.Existing regenerative chicken feces feed dryer is that hot blast is entered the stirring predrier from upper axial, the freshly-slaughtered poultry excrement radially enters by stirring predrier top, under the stirring vane of rotation at a high speed hits, broken and the oven dry of chicken manure, it is further dry by airflow drying tube to borrow the thrust of stirring vane and hot blast to move to the exit backward.The stirring predrier of such dryer is bulky, is separated into several drying chambers by dividing plate, the energy consumption height, and efficient is poor, and investment is big, and chicken manure is handled in the chicken farm that is not suitable for ten thousand following scales of chicken.

It is low that the purpose of this utility model provides a kind of energy consumption, and the efficient height is simple in structure, invests for a short time, is fit to the production-scale high moisture material drying device of various differences.

The utility model is by combustion furnace 1, high-efficiency evaporator 2, and drying tube 3, gatherer 5, blower fan 6 is formed.The hothouse 7 of high-efficiency evaporator 2 is a horizontal garden tubular, in rotor 36 is arranged, one end and motor output shaft 8 are connected, an end is that lumen openings is relative with the tube connector 9 of hothouse 6 sidewalls.Rotor 36 is made of hammer leaf 10 and bearing pin 11.Bearing pin 11 is lined up cage modle, and hammer leaf 10 can rotate around bearing pin 11.Tube connector 9 links to each other with combustion furnace 1, and charge pipe 12 is arranged on it.The top of drying tube chamber 7 has the mouth of pipe 13 to be connected with the drying tube of erectting 3.Drying tube 3 outlets are communicated with gatherer 5.

Between drying tube 3 of the present utility model and the gatherer 5 separate dryer 4 is arranged.Drying tube 3 outlets tangentially are communicated with the horizontal dry garden tube (14) of separate dryer 4, pipe 15 and outer tube 16 in the outlet side of garden tube 14 has.Outer tube 16 is connected with separation chamber 17, and interior pipe 15 is communicated with gatherer 5.The opposite side of garden tube 14 has ring-type tonifying Qi chamber 18.Equally distributed tangential blowhole 20 is arranged on the air compensation ring 19, and tonifying Qi chamber 18 is communicated with tube connector 9 by arm 19.

Rotor 36 1 ends of the present utility model are garden dish 21, and 21 centers are coiled in the garden and motor output shaft 8 is connected.Dish periphery in garden is fixed with and equals or more than 4 bearing pins 11, several hammer leaves 10 are housed on the every bearing pin.The other end of bearing pin 11 is fixed with garden ring 22.Between hammer leaf, garden ring and garden dish disrance sleeve 23 is arranged.Menifold 24 is arranged on the tube connector 9.

Combustion furnace 1 of the present utility model has double furnace wall 25,26.Lateral arrangement has several moulded coal stove tubes 27 on the internal protecting wall 25, and is corresponding one by one with charge door 28 on the outer wall 26, and is communicated with inner chamber 29.There is warm-air pipe 30 to be communicated with on the furnace wall with tube connector 9 and burner hearth 35.Warm-air pipe 30 is positioned at inner chamber 31 places valve 32.There is shutter 33 to be communicated with on the outer wall 26 under the valve with inner chamber 31.Having ash hole 34 to pass the furnace wall is communicated with burner hearth 35.

High-efficiency evaporator compact conformation of the present utility model, both Miniaturizable also can maximize to adapt to different production-scale needs.Hot blast and material enter in the rotor chamber from the rotor axial openend, under the acting in conjunction of bearing pin that rotates at a high speed and hammer leaf, be flow-like, the material of pasty state is gone out diffusing rapidly, and contact rapidly with high-temperature medium and mix, smashed the material that fully gasifies with moisture and enter drying tube and continue dryly, and the big material granule of water content falls into again and is smashed by hammer leaf in the hothouse, and drying efficiency is very high.Under the effect of the fresh medium that newly covers of separating hothouse, material is further dry and will thin material and thicker material and impurity (as chicken feather etc.) separated and collected, and drying effect is fine.Combustion furnace of the present utility model is the clean combustion stove, and the fuel gas in easy to use, health, the moulded coal fully burns when knitting thermosphere by anti-burning, smokelessly lacks dirt, and the thermal efficiency is very high, and can control furnace temperature easily.The utility model energy consumption is low, the production efficiency height, and drying effect is good, and is simple in structure, invests for a short time, is fit to the drying of different production-scale high moisture materials.

Following is accompanying drawing of the present utility model.

Fig. 1 is an overall construction drawing of the present utility model.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the high-efficiency evaporator structure chart.

Fig. 4 is the A-A cutaway view of Fig. 3.

Fig. 5 is the separate dryer structure chart.

Fig. 6 is the A-A cutaway view of Fig. 5.

Fig. 7 is the B-B cutaway view of Fig. 5.

Fig. 8 is the combustion furnace structure chart.

Fig. 9 is the vertical view cutaway drawing of Fig. 8.

Figure 10 is that partial sectional view is looked on the left side of Fig. 8.

Following is embodiment of the present utility model:

Embodiment 1:

Combustion furnace 1 of the present utility model is for there being the clean combustion stove of double furnace wall 25,26.The anti-burning of coal-fired employing square honeycomb briquette boundling.Two moulded coal stoves of each lateral arrangement tube 27 on square burner hearth 35 relative two internal protecting walls 25.The stove tube can adopt heat-resisting steels also can adopt the refractory material manufacturing.But stove tube level is installed on the furnace wall, also can be angled as 5 ° with the furnace wall, and 15 °, 30 ° following oblique angle is installed, to make things convenient for flowing and the coal operation of combustion gas.Moulded coal can be by 22,32, and 42 or 2 * 3,3 * 4 ... mode place that boundling is counter in the stove tube burns, the moulded coal not overlapping weight of reason is pressed in combustion process and is collapsed or modification, influences replenish air and burning.And can make things convenient for the interpolation of new coal and push away the operation of after-flame cinder.Be equipped with some vertical equities duct 39 between internal protecting wall 25 and the outer furnace wall 26, be communicated with by perpendicular duct 40, can make the interior width of cloth of stove penetrate heat is absorbed by moving air in the duct, concentrate and send into stove tube 27 zones, as the combustion air utilization that uniform temperature is arranged, simultaneously, casing temperature is reduced, reduce the body of heater heat loss.Ash door 34 is closed and can be banked up a fire during the storage fire with shutter 33, and shutter 33 also can be controlled the air capacity that enters in the stove.The valve 32 of warm-air pipe 30 can be regulated hot blast temperature.

The outlet of warm-air pipe 30 connects tube connector 9.Tube connector 9 is imports of the drying medium and the material of high-efficiency evaporator, just as three-way pipe structure.Vertical siphunculus is a charge pipe 12, and horizontal siphunculus enters high-temperature medium, and both are mixed into the inner chamber of rotor 36.It is conducting menifold 24 that one inclined tube is arranged between charge pipe 12 and the horizontal tube.Open menifold, but both bubbling air is regulated the inner chamber medium temperature, can produce negative pressure again, forced material to enter inner chamber, went back exploitable channel, got rid of job failure.Opening in the arm 24 can be regulated size, the inlet of control material.

Hothouse 7 is the garden cartridge type, does not have sieve.The garden dish 21 usefulness bolts 38 of rotor 36 are installed on the motor output shaft 8.The garden is coiled 21 peripheries 6 bearing pins 11 is installed symmetrically and evenly.3 hammer leaves 10 are installed on the every bearing pin.Hammer leaf 10 can rotate around bearing pin.The spacing of hammer leaf is determined by sleeve 23.Bearing pin 11 ends are fixed with garden ring 22 with bolt 38.The shell 37 of hothouse 7 has tangential outlet 13 upwards.The sidewall of hothouse 7 is over against the inlet of tube connector 9.

High humility material (as the freshly-slaughtered poultry excrement) and high-temperature medium be simultaneously from axially entering the inner chamber of rotor 36, and under the acting in conjunction of the bearing pin of rotation at a high speed and hammer leaf, material is smashed, and contact rapidly with high-temperature medium and mix, and material surperficial moment gasifies.To shell wall loose from material, along with the increase of centrifugal force and the enhancing of mechanical impact force, its surface area is increasing, and is more and more abundant with contacting of high-temperature medium, gasification is strong more.Fully smashed, fully gasified in the surface and alleviated the thing grain shot of weight, under attraction with follow-up drying tube 3 air-flows is sent in the throwing of hammer leaf, finally upwards goes out hothouse, enter drying tube 3 and continued dry.And the material granule that is not smashed not fully surperficial gasification is smashed by hammer leaf 10 because of weight falls in the hothouse 7 again than senior general.Continuation is gasified by medium and dry, directly causes the state that can be siphoned away by air-flow that is dried to.

The outlet of drying tube 3 is after separate dryer 4 feeding gatherers 5 are cyclone separator.Dry fine is drawn off outside the machine at this.And blower fan 6 is as the power source of the utility model medium transport.

Embodiment 2:

The utlity model has the entire infrastructure of embodiment 1, and between drying tube 3 and gatherer 5, be in series with separate dryer 4.

Separate dryer 4 is a horizontal cyclone separator.Drying tube 3 outlets tangentially are connected with horizontal dry garden tube 14.Tube 14 afterbodys in garden have ring-type tonifying Qi chamber 18.Tonifying Qi chamber 18 communicates with garden tube 14 by equally distributed tangential blowhole 20 on the air compensation ring 19.Tonifying Qi chamber 18 is communicated with tube connector 9 by arm 19.When material and medium tangentially enter in the garden tube 14 by drying tube 3, form strong eddy flow, air compensation ring 19 is from tangentially covering fresh medium, and the mixed medium strong disturbance of material obtains final dry.Dried material is around garden barrel screw, thicker material, and assorted surplus (for example chicken feather etc.) is by collecting in the outer tube 16 suction separation chambers 17.Thinner material enters in the gatherer 5 by interior pipe 15.

Claims (5)

1, the high moisture material drying device, it is characterized in that by combustion furnace (1), high-efficiency evaporator (2), drying tube (3), gatherer (5), blower fan (6) is formed, the hothouse (7) of said high-efficiency evaporator (2) is a horizontal garden tubular, in have rotor (36) one end and motor output shaft (8) to be connected, one end is that lumen openings is relative with hothouse sidewall tube connector (9), rotor (36) is made of hammer leaf (10) and bearing pin (11), and bearing pin (11) is lined up cage modle, and hammer leaf (10) can rotate around bearing pin (11), tube connector (9) links to each other with combustion furnace (1), charge pipe (12) is arranged on it, and the top of hothouse (7) has the mouth of pipe (13) to be connected with the drying tube of erectting (3), and drying tube (3) outlet is communicated with gatherer (5).

2, high moisture material drying device according to claim 1, it is characterized in that between drying tube (3) and the gatherer (5) separate dryer (4) being arranged, drying tube (3) exports with the horizontal dry garden tube (14) that separates drying (4) is tangential and is communicated with, the outlet side of garden tube (14) has interior pipe (15) and outer tube (16), outer tube (16) is connected with separation chamber (17), interior pipe (15) is communicated with gatherer (5), the opposite side of garden tube (14) has ring-type tonifying Qi chamber (18), equally distributed tangential blowhole (20) is arranged on the air compensation ring (19), and tonifying Qi chamber (18) are communicated with tube connector (9) by arm (19).

3, high moisture material drying device according to claim 1 and 2, it is characterized in that rotor (36) one ends are garden dish (21), dish (21) center, garden and motor output shaft (8) are connected, dish periphery in garden is fixed with and equals or more than 4 bearing pins (11), several hammer leaves (10) are housed on the every bearing pin (11), the other end of bearing pin (11) is fixed with garden ring (22), between hammer leaf, garden ring and garden dish distance sleeve (23) is arranged, and menifold (24) is arranged on the tube connector (9).

4, high-temperature material drying device according to claim 1 and 2, it is characterized in that combustion furnace (1) has double furnace wall (25), (26), internal protecting wall (25) is gone up lateral arrangement several moulded coal stove tubes (27), corresponding one by one with the charge door (28) on the outer wall (26), and be communicated with inner chamber (29), there is warm-air pipe (30) to be communicated with on the furnace wall with tube connector (9) and furnace chamber (35), warm-air pipe (30) is positioned at inner chamber (31) and has located valve (32), has shutter (33) to be communicated with inner chamber (31) on the outer wall under the valve (26).Having ash hole (34) to pass the furnace wall is communicated with burner hearth (35).

5, high moisture material drying device according to claim 3, it is characterized in that combustion furnace (1) has double furnace wall (25), (26), internal protecting wall (25) is gone up lateral arrangement several moulded coal stove tubes (27), corresponding one by one with the charge door (28) on the outer wall (26), and be communicated with inner chamber (29), there is warm-air pipe (30) to be communicated with on the furnace wall with tube connector (9) and furnace chamber (35), warm-air pipe (30) is positioned at inner chamber (31) and has located valve (32), has shutter (33) to be communicated with inner chamber (31) on the outer wall under the valve (26).Having ash hole (34) to pass the furnace wall is communicated with burner hearth (35).

Images