CN201096447Y

CN201096447Y - Highly effective energy-saving drying-machine

Info

Publication number: CN201096447Y
Application number: CNU2007201777681U
Authority: CN
Inventors: 代建禄
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-15
Filing date: 2007-09-15
Publication date: 2008-08-06
Anticipated expiration: 2017-09-15

Abstract

Disclosed is a high-efficient and energy-saving drying machine which relates to the drying machinery. The drying machine comprises a heat source, a drying apparatus and a feeding apparatus. The drying apparatus is a drying tower 2 assembled by a plurality of layers of drying kettles, each drying kettle 7 has a base plate 14, a drying plate 15, a labyrinth oil-guiding groove 17 between the two plates, a blanking pipe 22, a through shaft 8 threading through centers of the drying kettles longitudinally, a sheath stub tube 23 of the shaft, a lateral mixing arm 24 of the shaft and a mixing fin 2 on the arm. The blanking pipes 22 of two adjacent layers of drying kettles are staggered. The mixing fins 25 of two adjacent layers of drying kettles are arranged on the mixing arm 24 oppositely. The heat source is a heat-conducting oil boiler 30. The drying machine has the positive effects that: the drying tower adopts the design having a plurality of layers, graphite materials are added into a loading hopper from the top layer for being agitated while being heated, and descend in a round about way for being heated layer by layer, thereby realizing the mechanized continuous production, controllable temperature, even heating and drying, high production efficiency, good drying quality, high thermal efficiency of heat-conducting oil heating and energy saving.

Description

High-efficiency energy-saving drying machine

Technical field:

The utility model relates to oven dry machinery, is meant a kind of dryer that is mainly used in oven dry graphite.

Background technology:

Before the utility model, oven dry graphite all is to adopt the oven dry a heatable brick bed, and the wet graphite airing that floatingly selects is had on the oven dry a heatable brick bed of the flue of a kang in block, allows pyrotechnics enter the flue of a kang then, dries.The defective of this indigenous method, the one, dry inhomogeneous, the 2nd, can not continuous drying production, efficient is low, power consumption is high.

Summary of the invention:

Goal of the invention of the present utility model is to provide a kind of mechanization high-efficiency energy-saving drying machine, and it can carry out serialization oven dry production, the efficient height, and energy savings, oven dry is even, quality is good.

For reaching the foregoing invention purpose, following technical measures have been taked: a kind of high-efficiency energy-saving drying machine that is mainly used in oven dry graphite, comprise thermal source, drying unit and feeding device, the drying tower 2 of described drying unit for constituting by 7 assemblings of multilayer oven dry still, every layer of oven dry still 7 has: base plate 14, oven dry plate 15 on the base plate, admittedly weld vertical dividing plate 16 between two plates and constitute sealing, labyrinth type oil guide groove 17, its two end and base plate and oven dry plate are affixed, pass oil guide groove, seal the material blanking tube 22 of isolation mutually with oil guide groove, oven dry still central longitudinal break-through axle 8, axle is outer to be with the sheath short tube 23 affixed with base plate 14 and oven dry plate 15, axle 8 has horizontal puddler 24, and polylith agitating fins 2 is housed on the bar.Material blanking tubes 22 setting of staggering of facing two oven dry stills mutually; The agitating fins 25 that faces two oven dry stills mutually is rightabout each other and is installed on the puddler 24.Described thermal source is a heat conducting oil boiler 30.Has belt elevator 1 feeding device.

The good effect that the utility model produced is, is designed to the multilayer drying tower, and material graphite is added by the top layer loading hopper, be heated while stirring, circuitous whereabouts is heated layer by layer, and mechanization is produced continuously, Controllable Temperature, be heated oven dry evenly, the production efficiency height, dries quantity is good, heat-conducting oil heating thermal efficiency height, energy-conservation.

Description of drawings:

Accompanying drawing 1 the utility model organigram

Accompanying drawing 2 the utility model drying tower A-A cutaway views

Accompanying drawing 3 the utility model drying tower B-B cutaway views

Accompanying drawing 4 the utility model drying tower C-C cutaway views

The specific embodiment:

Accompanying drawing 1 is the utility model organigram, has provided a kind of specific embodiment of the present utility model, comprises thermal source, drying unit and feeding device.The drying tower 2 of drying unit for constituting through flange 29 stacked assemblings by multilayer oven dry still 7, its top cover 3 has loading hopper 4, can be connected mutually with the discharging opening of belt elevator 1, wait to dry graphite and be promoted to the drying tower top in loading hopper 4 adds drying tower top layer oven dry still by belt elevator 1.Every layer of oven dry still 7 has: base plate 14, admittedly weld vertical dividing plate 16 formations are sealed, labyrinth type oil guide groove 17 on the base plate between oven dry plate 15, two plates, oil guide groove is established oil-in 18 and oil-out 20, as shown in Figure 3, be connected with oil return pipe 21 with heat conducting oil boiler fuel feed pump 19 respectively.The oven dry still also has and is welded in base plate and dries plate, pass oil guide groove, seal the material blanking tube 22 of isolation mutually with oil guide groove, the material blanking tube that the faces two layers of oven dry still mutually setting of staggering, be the material blanking tube of last layer oven dry still if be in close axis centre, the material blanking tube of following one deck oven dry still then is in the edge near barrel; The oven dry still has the vertical axis 8 at center of wearing, two ends of axle are installed on drying tower top board 3 and the base 5 by bearing 9 and 10, in every layer of oven dry still, it is with the sheath short tube 23 affixed with base plate 14 and oven dry plate 15 outward, the sheath upper end of short tube exceeds oven dry plate 15, its objective is not allow the graphite in the whipping process enters between sheath short tube and the axis on the oven dry plate.Admittedly be welded with horizontal puddler 24 on every layer of axle 8 that the oven dry still is interior, the protecting pipe upper end is above, polylith agitating fins 25 is housed on the bar, the agitating fins 25 that faces two layers of oven dry still mutually is rightabout each other and is installed on the puddler 24, shown in accompanying drawing 2 and 4.Oven dry still wall is provided with air inlet 26 and exhaust outlet 27 near place suitable for reading, and the exhaust outlet of all each layer oven dry stills all is connected on the blast pipe 28 altogether, and drying course advances dry air by air inlet 26, and the moisture that oven dry produces comes together in blast pipe 28 emptyings.The drying tower bottom has the transmission device that is made of motor 11, gearbox 12 and drive 13.The oven dry thermal source of this machine is a heat conducting oil boiler 30, its fuel feed pump 19 is connected with oil-out 20 with oven dry still oil-in 18 respectively with oil return pipe 21, the oil-in 18 of multilayer oven dry still links and is connected with fuel feed pump 19, the oil-out 20 of multilayer oven dry still links and is connected with oil return pipe 21, and oil feed line is provided with oil pump 31 and temperature-measuring machine.Heat conducting oil boiler has fuel tank 32.Dryer base 5 is provided with discharging elephant trunk 6.

Its oven dry flow process is: wait to dry graphite and be promoted in the drying tower top-feed bucket adding oven dry still by the belt elevator, the actuator drives axis rotates, make puddler, agitating fins rotates, the material that is fallen into by certain one deck edge material blanking tube is under the agitating fins effect, to move to the still center is gradually fallen into down in one deck oven dry still (as accompanying drawing 2 by material blanking tube, arrow is represented the puddler rotation direction), agitating fins direction under the cause in one deck oven dry still is opposite, under the agitating fins effect, next layered material will move to the edge, material blanking tube by the edge that keeps to the side falls (as accompanying drawing 4, arrow is represented the puddler rotation direction), so, draw off by tower bottom discharging elephant trunk at last in the circuitous whereabouts layer by layer of whipping process.By the conduction oil of boiler heating through pump, fuel feed pump, oil-in enter each layer oven dry still sealing, in the labyrinth type oil guide groove (shown in accompanying drawing 3 dotted lines), the heating, drying plate, by drying plate with heat transferred graphite, make its oven dry, the conduction oil behind heating, the transmission heat is got back to boiler by oil return pipe.

Claims

1, a kind of high-efficiency energy-saving drying machine that is mainly used in oven dry graphite, comprise thermal source, drying unit and feeding device, it is characterized in that, described drying unit is the drying tower (2) that is made of the stacked assembling of multilayer oven dry still (7), every layer of oven dry still (7) has: base plate (14), dry plate (15) on the base plate, admittedly weld vertical dividing plate (16) between two plates and constitute sealing, labyrinth type oil guide groove (17), its two end and base plate and oven dry plate are affixed, pass oil guide groove, seal the material blanking tube (22) of isolation mutually with oil guide groove, the vertical axis (8) of wearing oven dry still center, axle is outer to be with and base plate (14) and the affixed sheath short tube (23) of oven dry plate (15), axle (8) has horizontal puddler (24), and polylith agitating fins (25) is housed on the bar.

2, according to the described high-efficiency energy-saving drying machine of claim 1, it is characterized in that, the material blanking tube (22) that the faces two layers of oven dry still mutually setting of staggering, the material blanking tube of last layer oven dry still is if be near an axle centre, and the material blanking tube of following one deck oven dry still then is in the edge near barrel; The agitating fins (25) of the agitating fins (25) of last layer oven dry still and following one deck oven dry still is rightabout each other and is installed on the puddler (24).

According to claim 1 or 2 described high-efficiency energy-saving drying machines, it is characterized in that 3, oven dry still wall is provided with air inlet (26) and exhaust outlet (27); The oven dry still has the transmission device that is made of motor (11), gearbox (12) and drive (13).

According to the described high-efficiency energy-saving drying machine of claim 3, it is characterized in that 4, the dryer thermal source is heat conducting oil boiler (30), its fuel feed pump (19) is connected with oil-out (20) with the oven dry still oil-in (18) of drying unit respectively with oil return pipe (21).

5, according to the described high-efficiency energy-saving drying machine of claim 4, it is characterized in that having belt elevator (1) feeding device.