CN2823902Y - Semi-automatic coal air heater - Google Patents
Semi-automatic coal air heater Download PDFInfo
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- CN2823902Y CN2823902Y CNU200520024974XU CN200520024974U CN2823902Y CN 2823902 Y CN2823902 Y CN 2823902Y CN U200520024974X U CNU200520024974X U CN U200520024974XU CN 200520024974 U CN200520024974 U CN 200520024974U CN 2823902 Y CN2823902 Y CN 2823902Y
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- Prior art keywords
- burner hearth
- air
- dust remover
- type heat
- cylindrical shell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model relates to a kind of semi-automatic coal hot-air machine, by axial flow blower, the pipe type heat-exchange dust remover, the cylinder type heat-exchange dust remover, burner hearth, air blast, trickle dust-removing sulphur removing function device, compositions such as framework, shell at the solid cuboid of the outside of framework bag, circular air outlet is installed in the front end face bottom of shell, circular air outlet communicates with the inner chamber of shell, two axial flow blowers are installed in the top board top of shell, the burner hearth with circular air duct is installed by portion in the enclosure, cylinder type heat-exchange dust remover with circular air duct, a pipe type heat-exchange dust remover, the outlet flue of burner hearth advances mouth with the cylinder type heat-exchange dust remover and is connected, the outlet flue of cartridge type heat-exchange dust remover is connected by flue gas communicating pipe with the mouth that advances of pipe type heat-exchange dust remover, be respectively installed with circular air duct on the top of cylindrical shape heat-exchange dust remover and burner hearth, the air outlet of two axial flow blowers is connected with circular air duct, and it is that a kind of heat exchange area is big, exhaust gas temperature is low, the air-heater that heat exchange efficiency is high.
Description
One, technical field
The utility model relates to a kind of Greenhouse Heating device, be a kind of Greenhouse Heating equipment that is applicable to modern agriculture, forestry, flowers industry, it also can be heated or the oven dry heat hot source device of grain, food processing, Tea Processing as the heating of farm livestock-raising.
Two, background technology
At present, the coal hot-air machine version of domestic production, dedusting, heat exchange process are multifarious, most of structure, dedusting, heat exchange process are unreasonable, cause the exhaust gas temperature height, dustiness is big in the flue gas of discharging, and the thermal efficiency is low, and the air-heater life-span is short, general use 2 years, the phenomenon that the use that has just had burner hearth to be burnt in a year.Analyze reason: burner hearth wallboard local heating measures greatly, is the heat surplus.Even the wind brute force that blower fan blows out is washed away this place, when reaching thermal balance, the wallboard temperature is very high, the wind that the local wallboard blower fan that has blows out just blow at all less than; This place of the burner hearth that has does not have safeguard measure, is the main cause that burner hearth is burnt yet.Smoke discharge amount in the most equipment smoke evacuation is big, and a thick layer of flue dust that fallen on the transparent cladding material of Keelof green house outside makes the chamber covering material light transmittance low, and greenhouse effects reduce greatly;
Three, summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides in a kind of long service life, the smoke evacuation not contain flue dust, coal combustion equipment that the thermal efficiency is high substantially.
The purpose of this utility model can realize by following concrete measure: semi-automatic coal hot-air machine, by axial flow blower, secondary wind inleting tube, air outlet, the pipe type heat-exchange dust remover, the cylinder type heat-exchange dust remover, burner hearth, air blast, horizontal chimney, trickle dust-removing sulphur removing function device, smoke suction machine, vertical chimney, shell, framework, electric cabinet, RTD is formed, it is characterized in that: framework is the framework of a cuboid, shell at the solid cuboid of the outside of framework bag, circular air outlet is installed in the front end face bottom of shell, circular air outlet communicates with the inner chamber of shell, two axial flow blowers are installed in the top board top of shell, the burner hearth with circular air duct is installed by portion in the enclosure, cylinder type heat-exchange dust remover with circular air duct, a pipe type heat-exchange dust remover, the outlet flue of burner hearth cylindrical shell upper end is connected by flue gas communicating pipe with the mouth that advances on right side, cylinder type heat-exchange dust remover cylindrical shell upper end, the outlet flue in cartridge type heat-exchange dust remover cylindrical shell upper end left side is connected by flue gas communicating pipe with the mouth that advances above the upper smoke box of pipe type heat-exchange dust remover, be respectively installed with circular air duct on the top of cylindrical shape heat-exchange dust remover and burner hearth, circular air duct, respectively with the dihedral plate, an end be connected, the top board of dihedral plate and shell sockets with pulling rivet, the air channel of the annulus cover shape that forms between the air outlet of the one typhoon machine on axial flow blower right side and burner hearth and the circular air duct is connected, the other end of dihedral plate and the top board of shell socket with pulling rivet, and the air outlet of a typhoon machine in axial flow blower left side is connected with the air channel of the annulus cover shape that cylinder type heat-exchange dust remover and circular air duct form.
The purpose of this utility model can also realize by following concrete measure: described burner hearth is by slag notch; the air blast blast pipe of burner hearth; secondary wind inleting tube; fire grate supports; fire grate; the cylindrical shape coal feeding hole; the burner hearth cylindrical shell; burner hearth cylindrical shell end socket; circular air duct; the inverted U air duct supports; the dihedral plate; the circular fire door of cast iron; the slag notch cover plate is formed; one end of secondary wind inleting tube is connected with the air blast blast pipe; the air outlet of secondary wind inleting tube is positioned at the right side wall middle part of body of heater and is communicated with the inner chamber of burner hearth; the outlet flue of burner hearth cylindrical shell upper end was connected with flue gas communicating pipe; build on fire grate top refractory brick; refractory brick upper pouring seat clay adds the burner hearth protective layer that refractory aggregate forms; a plurality of inverted U air duct support fixation are in the air channel of air duct and the formation of burner hearth cylindrical shell; the air outlet of air blast blast pipe is positioned at the burner hearth of fire grate bottom, the top of end socket capping of burner hearth cylindrical shell and burner hearth cylindrical shell.
Described cylinder type heat-exchange dust remover is made up of dust removing tube, cone, smoke deflector, cylindrical shell, circular air duct, cylindrical shell end socket, the support of inverted U air duct, dihedral plate, dedusting mouth blind flange, the mouth that advances on right side, cylindrical shell upper end was connected with flue gas communicating pipe, and the outlet flue in left side, cylindrical shell upper end was connected with flue gas communicating pipe.Smoke deflector is fixed in the top of the inner chamber of cylindrical shell, the cylinder type heat exchange remove the device inner chamber the both sides of smoke deflector form a U type air channel, one section cone is arranged at simplified bottom, dust removing tube and dust flange lid are equipped with in the bottom of cone, in the air channel between circular air duct of a plurality of inverted U air duct support fixation and the cylindrical shell, the cylindrical shell end socket is plugged in the top of cylindrical shell.
Described pipe type heat-exchange dust remover is by lower smoke box, horizontal chimney is taken over, heat exchanger tube, bring the upper smoke box of mouth into, dedusting mouth blind flange, dust removing tube, upper perforated plate, lower perforated plate is formed, the mouth that advances of pipe type heat-exchange dust remover upper tube box is connected with the flue gas tube connector, be connected with horizontal chimney with the horizontal chimney adapter that lower smoke box is connected, the upper smoke box of pipe type heat-exchange dust remover is connected with the top of heat exchanger tube, the bottom of heat exchanger tube is connected with lower smoke box, end at upper smoke box or lower smoke box is equipped with the dust flange lid, and blind flange is connected with upper smoke box or lower smoke box by dust removing tube.
The horizontal chimney of horizontal chimney one end and tubulation heat-exchange dust remover is taken over and is joined, and the horizontal chimney of the other end and trickle dust-removing sulphur removing function device is taken over and joined, and the outlet of trickle dust-removing sulphur removing function device links to each other with chimney.
Trickle dust-removing sulphur removing function device is taken over by outlet pipe, tapered end socket, cylindrical shell, horizontal chimney adapter, cylinder top cover, water drenching device, water inlet pipe, smoke suction machine and is formed, horizontal chimney is taken over horizontal chimney and is joined, the smoke suction machine adapter is connected with the air inlet of smoke suction machine joins, the smoke suction machine air inlet pipe is taken over trickle dust-removing sulphur removing function device smoke suction machine and is connected, and the smoke suction machine blast pipe is connected with vertical stack.
The utility model compared with prior art has the following advantages:
1, the heat exchange area of air-heater is big, and exhaust gas temperature is low, thermal efficiency height; All radiating surfaces can both obtain washing away of wind.Radiating surface windward mobile satisfies the heat exchange requirement, and in a organized way, brute force is washed away heat-transfer surface in order, heat exchange process is reasonable.
2, the burner hearth hypomere adopts safeguard measure, and equipment life is long; It is reasonable that grit in the flue gas is removed flow process, and grit is removed thoroughly, and sour gas such as sulfur dioxide part soluble in water is eliminated.
Four, description of drawings
Fig. 1 is the front view of semi-automatic coal hot-air machine band partial sectional view.
Fig. 2 is the vertical view of semi-automatic coal hot-air machine.
Fig. 3 is the left view of semi-automatic coal hot-air machine.
Fig. 4 is the front view of the tubulation heat-exchange dust remover of semi-automatic coal hot-air machine.
Fig. 5 is the left view of the tubulation heat-exchange dust remover of semi-automatic coal hot-air machine.
Fig. 6 is the burner hearth sectional front view of semi-automatic coal hot-air machine.
Fig. 7 is the sectional front view of the cylinder type heat-exchange dust remover of semi-automatic coal hot-air machine.
Fig. 8 is the front view of band partial cutaway of the trickle dust-removing sulphur removing function device of semi-automatic coal hot-air machine.
Fig. 9 is structure, the heat exchange schematic diagram of semi-automatic coal hot-air machine.
Five, the specific embodiment:
Fig. 1-shown in Figure 9: semi-automatic coal hot-air machine is by axial flow blower 1, secondary wind inleting tube 3, air outlet 5, pipe type heat-exchange dust remover 6, cylinder type heat-exchange dust remover 7, burner hearth 9, air blast 12, horizontal chimney 13, trickle dust-removing sulphur removing function device 14, smoke suction machine 15, vertical chimney 16, shell 18, framework 19, electric cabinet 20, RTD 21 is formed, framework 19 is the framework of a cuboid, shell 18 at the solid cuboid of the outside of framework 19 bag, circular air outlet 5 is installed in the front end face bottom of shell 18, circular air outlet 5 communicates with the inner chamber of shell 18, two axial flow blowers 1 are installed in the top board top of shell 18, at burner hearth 9 of shell 18 inner installations with circular air duct, cylinder type heat-exchange dust remover 7 with circular air duct 40, a pipe type heat-exchange dust remover 6, the outlet flue of burner hearth 9 cylindrical shells upper end is connected by flue gas communicating pipe 4 with the mouth that advances on right side, cylinder type heat-exchange dust remover 7 cylindrical shells upper end, the outlet flue in cartridge type heat-exchange dust remover 7 cylindrical shells upper end left side and the upper smoke box of the pipe type heat-exchange dust remover 6 25 top mouths that advance were connected by flue gas communicating pipe 2, be respectively installed with circular air duct 40 on the top of cylindrical shape heat-exchange dust remover 7 and burner hearth 9,47, circular air duct 40,47 respectively with dihedral plate 42, an end of 50 is connected, dihedral plate 42 sockets with pulling rivet with the top board of shell 18, the air channel of the annulus cover shape that forms between the air outlet of the one typhoon machine on axial flow blower 1 right side and burner hearth 9 and the circular air duct 40 is connected, the top board of the other end of dihedral plate 50 and shell 18 sockets with pulling rivet, and the air outlet of a typhoon machine in axial flow blower 1 left side is connected with the air channel of the annulus cover shape that cylinder type heat-exchange dust remover 7 and circular air duct 47 form.
The burner hearth 9 of present embodiment is by slag notch 31; the air blast blast pipe 32 of burner hearth 9; secondary wind inleting tube 3; fire grate supports 33; fire grate 34; cylindrical shape coal feeding hole 35; burner hearth cylindrical shell 38; burner hearth cylindrical shell end socket 39; circular air duct 40; the inverted U air duct supports 41; dihedral plate 42; the circular fire door 10 of cast iron; slag notch cover plate 11 is formed; one end of secondary wind inleting tube 3 is connected with air blast blast pipe 32; the air outlet of secondary wind inleting tube 3 is positioned at the right side wall middle part of body of heater and is communicated with the inner chamber of burner hearth 9; the outlet flue of burner hearth 9 cylindrical shells upper end was connected with flue gas communicating pipe 4; build on fire grate top has refractory brick 36, refractory brick 36 upper pouring seat clays to add the burner hearth protective layer that refractory aggregate 37 forms.A plurality of inverted U air ducts support 41 and are fixed in the air channel of air duct 40 and 38 formation of burner hearth cylindrical shell, and the air outlet of air blast blast pipe 32 is positioned at the burner hearth 9 of fire grate 34 bottoms, the top of 39 cappings of burner hearth cylindrical shell end socket and burner hearth cylindrical shell 38.Because secondary wind inleting tube 3 is ejected in the space of burner hearth 9 with very high wind speed, impel flue gas strong agitation and mixing, fuel gas, conny, flying dust and air are fully mixed, prolonged the flue gas stroke, be beneficial to completing combustion, make flying dust, conny be deposited on the coal seam and burn away again, reduced the dustiness in the flue gas.
Cylinder type heat-exchange dust remover 7 is made up of dust removing tube 43, cone 44, smoke deflector 45, cylindrical shell 46, circular air duct 47, cylindrical shell end socket 48, inverted U air duct support 49, dihedral plate 50, dedusting mouth blind flange 8 in the present embodiment, the mouth that advances on right side, cylindrical shell 46 upper end was connected with flue gas communicating pipe 4, and the outlet flue in left side, cylindrical shell 46 upper ends was connected with flue gas communicating pipe 2.Smoke deflector 45 is fixed in the top of the inner chamber of cylindrical shell 46, and the both sides of removing the smoke deflector 45 of device inner chamber in the cylinder type heat exchange form a U type air channel, and one section cone 44 is arranged at the bottom of cylindrical shell 46, and dust removing tube 43 and dust flange lid 8 are equipped with in the bottom of cone.A plurality of inverted U air ducts support in 49 air channels of fixing between circular air ducts 47 and the cylindrical shell 46, and cylindrical shell end socket 48 is plugged in the top of cylindrical shell 46.Increased the flue gas stroke like this, the grit in the flue gas is opened dust flange lid 8 under the gravity effect and be deposited in the cone 44, and grit is taken away from dust removing tube 43.
The pipe type heat-exchange dust remover 6 of present embodiment is by lower smoke box 22, horizontal chimney takes over 23, heat exchanger tube 24, bring the upper smoke box 26 of mouth into, dedusting mouth blind flange 27, dust removing tube 28, upper perforated plate 29, lower perforated plate 30 is formed, the mouth that advances of pipe type heat-exchange dust remover 6 upper tube box 26 is connected with flue gas tube connector 2, taking over 23 with the horizontal chimney that lower smoke box 22 is connected is connected with horizontal chimney 13, the upper smoke box 26 of pipe type heat-exchange dust remover 6 is connected with the top of heat exchanger tube 24, the bottom of heat exchanger tube 24 is connected with lower smoke box 22, at upper smoke box 26 or an end of lower smoke box 22 dust flange lid 27 is housed, blind flange 27 is connected with upper smoke box 26 or lower smoke box 22 by dust removing tube 28.The grit of interior deposition is taken over 23 from horizontal chimney and is taken away, and the grit in the flue gas is eliminated once more.The upper end of two circular air ducts 40,47 sockets with pulling rivet by the top board of dihedral plate and shell 18, like this, the wind that blows out of blower fan 1 can only be in two annular passages that burner hearth cylindrical shell 38 and circular air duct 40, cylinder type heat-exchange dust remover cylindrical shell 46 and circular air duct 47 form forced flow straight down.Flow out the wind of two air ducts, under the effect of pressure reduction, change horizontal direction into, flow to air outlet 5.In the distinguished and admirable process that goes out air outlet 5, wash away the radiating surface of pipe type heat-exchange dust remover 6, carried out heat exchange.
The horizontal chimney of horizontal chimney 13 1 ends in the present embodiment and tubulation heat-exchange dust remover is taken over 23 and is joined, and the horizontal chimney of the other end and trickle dust-removing sulphur removing function device 14 is taken over 54 and joined, and the outlet of trickle dust-removing sulphur removing function device links to each other with chimney 16.The flue gas that flows out from pipe type heat-exchange dust remover 6 enters horizontal chimney 13, and the grit in the flue gas is under the gravity effect and be deposited in the horizontal chimney 13, and the surplus dirt in the flue gas is eliminated once more.The grit of deposition goes out clearly by pulling down horizontal chimney 13 in the horizontal chimney 13.
Trickle dust-removing sulphur removing function device 14 in the present embodiment is taken over 59 by outlet pipe 51, tapered end socket 52, cylindrical shell 53, horizontal chimney adapter 54, cylinder top cover 56, water drenching device 57, water inlet pipe 58, smoke suction machine and is formed, horizontal chimney is taken over 54 and is joined with horizontal chimney 13, and smoke suction machine is taken over 59 and is connected with the air inlet of smoke suction machine 15 and joins.The smoke suction machine air inlet pipe is taken over 59 with trickle dust-removing sulphur removing function device 14 smoke suction machines and is connected, and the smoke suction machine blast pipe is connected with vertical stack 16, on the top of chimney 16 chimney cowl 17 is arranged.The cascade that flue gas flows through trickle dust-removing sulphur removing function device 14 is further removed the surplus dirt in the flue gas, and also part has been removed the sour gas such as sulfur dioxide that easily are dissolved in water in the flue gas.Air blast 12 is connected with the air blast air inlet pipe.The effect of air blast 12 is that what of heat control produce.Electric cabinet 20 is installed on the side plate of shell 18.RTD 21 is installed on the top board of shell 18.The effect of electric cabinet 20 is: according to the automatic start-stop air blast of upper and lower limit of greenhouse temperature setting.The effect of RTD 21: open, stop axial flow blower 1 automatically according to the temperature in the burner hearth 9, do not make the too high motor that burns axial flow blower 1 of temperature in the burner hearth 9.
Claims (6)
1, semi-automatic coal hot-air machine, by axial flow blower (1), secondary wind inleting tube (3), air outlet (5), pipe type heat-exchange dust remover (6), cylinder type heat-exchange dust remover (7), burner hearth (9), air blast (12), horizontal chimney (13), trickle dust-removing sulphur removing function device (14), smoke suction machine (15), vertical chimney (16), shell (18), framework (19), electric cabinet (20), RTD (21) is formed, it is characterized in that: framework (19) is the framework of a cuboid, shell (18) at the solid cuboid of the outside of framework (19) bag, circular air outlet (5) is installed in the front end face bottom of shell (18), circular air outlet (5) communicates with the inner chamber of shell (18), two axial flow blowers (1) are installed in the top board top of shell (18), at the inner burner hearth (9) of installing of shell (18) with circular air duct, cylinder type heat-exchange dust remover (7) with circular air duct (40), a pipe type heat-exchange dust remover (6), the outlet flue of burner hearth (9) cylindrical shell upper end is connected by flue gas communicating pipe (4) with the mouth that advances on right side, cylinder type heat-exchange dust remover (7) cylindrical shell upper end, the top mouth that advances of the outlet flue in cartridge type heat-exchange dust remover (7) cylindrical shell upper end left side and the upper smoke box (25) of pipe type heat-exchange dust remover (6) was connected by flue gas communicating pipe (2), top at cylindrical shape heat-exchange dust remover (7) and burner hearth (9) is respectively installed with circular air duct (40,47), circular air duct (40,47) respectively with dihedral plate (42,50) a end is connected, dihedral plate (42) sockets with pulling rivet with the top board of shell (18), the air channel of the annulus cover shape that forms between the air outlet of the one typhoon machine on axial flow blower (1) right side and burner hearth (9) and the circular air duct (40) is connected, the top board of the other end of dihedral plate (50) and shell (18) sockets with pulling rivet, and the air outlet of a typhoon machine in axial flow blower (1) left side is connected with the air channel of the annulus cover shape that cylinder type heat-exchange dust remover (7) and circular air duct (47) form.
2; semi-automatic coal hot-air machine according to claim 1; it is characterized in that: described burner hearth (9) is by slag notch (31); the air blast blast pipe (32) of burner hearth (9); secondary wind inleting tube (3); fire grate supports (33); fire grate (34); cylindrical shape coal feeding hole (35); burner hearth cylindrical shell (38); burner hearth cylindrical shell end socket (39); circular air duct (40); the inverted U air duct supports (41); dihedral plate (42); the circular fire door (10) of cast iron; slag notch cover plate (11) is formed; one end of secondary wind inleting tube (3) is connected with air blast blast pipe (32); the air outlet of secondary wind inleting tube (3) is positioned at the right side wall middle part of body of heater and is communicated with the inner chamber of burner hearth (9); the outlet flue of burner hearth (9) cylindrical shell upper end was connected with flue gas communicating pipe (4); build on fire grate top refractory brick (36); refractory brick (36) upper pouring seat clay adds the burner hearth protective layer that refractory aggregate (37) forms; a plurality of inverted U air ducts support (41) and are fixed in the air channel of air duct (40) and burner hearth cylindrical shell (38) formation; the air outlet of air blast blast pipe (32) is positioned at the burner hearth (9) of fire grate (34) bottom, the top of (39) capping of burner hearth cylindrical shell end socket and burner hearth cylindrical shell (38).
3, semi-automatic coal hot-air machine according to claim 1, it is characterized in that: described cylinder type heat-exchange dust remover (7) is made up of dust removing tube (43), cone (44), smoke deflector (45), cylindrical shell (46), circular air duct (47), cylindrical shell end socket (48), the support of inverted U air duct (49), dihedral plate (50), dedusting mouth blind flange (8), the mouth that advances on right side, cylindrical shell (46) upper end was connected with flue gas communicating pipe (4), and the outlet flue in left side, cylindrical shell (46) upper end was connected with flue gas communicating pipe (2).Smoke deflector (45) is fixed in the top of the inner chamber of cylindrical shell (46), the cylinder type heat exchange remove device (17) inner chamber the both sides of smoke deflector (45) form a U type air channel, one section cone (44) is arranged at the bottom of cylindrical shell (46), dust removing tube (43) and dust flange lid (8) are equipped with in the bottom of cone, in the air channel between fixing circular air duct (47) of a plurality of inverted U air ducts supports (49) and the cylindrical shell (46), cylindrical shell end socket (48) is plugged in the top of cylindrical shell (46).
4, semi-automatic coal hot-air machine according to claim 1, it is characterized in that: described pipe type heat-exchange dust remover (6) is by lower smoke box (22), horizontal chimney is taken over (23), heat exchanger tube (24), bring the upper smoke box (26) of mouth into, dedusting mouth blind flange (27), dust removing tube (28), upper perforated plate (29), lower perforated plate (30) is formed, the mouth that advances of pipe type heat-exchange dust remover (6) upper tube box (26) is connected with flue gas tube connector (2), taking over (23) with the horizontal chimney that lower smoke box (22) is connected is connected with horizontal chimney (13), the upper smoke box (26) of pipe type heat-exchange dust remover (6) is connected with the top of heat exchanger tube (24), the bottom of heat exchanger tube (24) is connected with lower smoke box (22), at upper smoke box (26) or an end of lower smoke box (22) dust flange lid (27) is housed, blind flange (27) is connected with upper smoke box (26) or lower smoke box (22) by dust removing tube (28).
5, semi-automatic coal hot-air machine according to claim 4, it is characterized in that: the horizontal chimney of horizontal chimney (13) one ends and tubulation heat-exchange dust remover is taken over (23) and is joined, the horizontal chimney of the other end and trickle dust-removing sulphur removing function device (14) is taken over (54) and is joined, and the outlet of trickle dust-removing sulphur removing function device links to each other with chimney (16).
6, semi-automatic coal hot-air machine according to claim 5, it is characterized in that: trickle dust-removing sulphur removing function device (14) is by outlet pipe (51), tapered end socket (52), cylindrical shell (53), horizontal chimney is taken over (54), cylinder top cover (56), water drenching device (57), water inlet pipe (58), smoke suction machine is taken over (59) and is formed, horizontal chimney is taken over (54) and is joined with horizontal chimney (13), smoke suction machine adapter (59) is connected with the air inlet of smoke suction machine (15) joins, the smoke suction machine air inlet pipe is taken over (59) with trickle dust-removing sulphur removing function device (14) smoke suction machine and is connected, and the smoke suction machine blast pipe is connected with vertical stack (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200520024974XU CN2823902Y (en) | 2005-09-30 | 2005-09-30 | Semi-automatic coal air heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200520024974XU CN2823902Y (en) | 2005-09-30 | 2005-09-30 | Semi-automatic coal air heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2823902Y true CN2823902Y (en) | 2006-10-04 |
Family
ID=37033017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200520024974XU Expired - Fee Related CN2823902Y (en) | 2005-09-30 | 2005-09-30 | Semi-automatic coal air heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2823902Y (en) |
-
2005
- 2005-09-30 CN CNU200520024974XU patent/CN2823902Y/en not_active Expired - Fee Related
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |