CN203615579U - Vertical type fire coal smoke and dust separation type energy-saving and environment-friendly boiler - Google Patents
Vertical type fire coal smoke and dust separation type energy-saving and environment-friendly boiler Download PDFInfo
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- CN203615579U CN203615579U CN201320745246.2U CN201320745246U CN203615579U CN 203615579 U CN203615579 U CN 203615579U CN 201320745246 U CN201320745246 U CN 201320745246U CN 203615579 U CN203615579 U CN 203615579U
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Abstract
The utility model belongs to the technical field of coal-fired boilers, and provides a vertical type fire coal smoke and dust separation type energy-saving and environment-friendly boiler which solves the problems that existing coal-fired boilers are insufficient in smoke combustion, energy saving efficiency is low, heat is wasted, service lives of boilers are short, and smoke and dust emission is not up to standard. The vertical type fire coal smoke and dust separation type energy-saving and environment-friendly boiler comprises an outer shell, an inner container, a smoke exhaust chimney, an ash removal door, a coal inlet, air inlets and slag removal openings, wherein the bottom of the outer shell is provided with a sewage outlet, fire tubes are arranged in the inner container, a fire bar is arranged at the bottom of the inner container, the smoke exhaust chimney is formed in the top of the outer shell, the ash removal door is arranged on the upper portion of the outer shell, and the coal inlet, the air inlets and the slag removal openings are formed in the lower portion of the outer shell; a smoke and dust separator is arranged at a smoke outlet in the bottom of the smoke exhaust chimney, cement poured blocks are poured on two sides of the fire bar, a layer of transverse fire tubes are arranged on the lower portion of the ash removal door, four layers of fire tubes are arranged in the vertical direction, and the transverse fire tubes and the first vertical layer of fire tubes close to the smoke exhaust chimney are poured by refractory cement. The vertical type fire coal smoke and dust separation type energy-saving and environment-friendly boiler is reasonable in structure and design, the concentration of discharged smoke and dust is lower than 100 mg/m<3>, and 40% of coal is saved; the problems that the discharged smoke and dust fall into a hearth and are attached to the outer walls of the fire tubes, so that heat transfer efficiency is low, the heat is wasted, and service lives of the fire tubes are short are solved, and the vertical type fire coal smoke and dust separation type energy-saving and environment-friendly boiler is suitable for heating and production of various industries.
Description
Technical field
The utility model belongs to coal-burning boiler technical field, is specifically related to a kind of vertical fire coal flue dust separate type energy-saving, environmental protection boiler.
Background technology
, all there is a kind of universal phenomenon in existing various vertical, horizontal coal-fired boiler, the smoke combustion of combustion chamber is insufficient, and about more than 50% dense smoke flue gas is all discharged, and in the flue gas of discharge, flue dust melting concn is high, discharges not up to standard.In soot emissions process, a part of flue dust falls into burner hearth inner close fitting on fire tube outer wall, causes heat transfer efficiency low, and the fire tube life-span is short.Even if multitube, cyclone dust removal or Wet type desulfurizing dust removing equipment are installed, but dust concentration is high, larger to above equipment attrition, reduce service life of equipment, soot emissions can not be up to standard.Based on this, be necessary to invent a kind of smoke combustion efficiency high, save the energy, the Novel coal-fired boiler of flue dust good separating effect emission compliance.
Summary of the invention
The utility model, in order to solve the problems such as existing fire coal boiler fume burning is insufficient, energy-saving efficiency low calorie is wasted, boiler life is short, soot emissions are not up to standard, provides a kind of vertical fire coal flue dust separate type energy-saving, environmental protection boiler.
The utility model is realized by following technical scheme: a kind of vertical fire coal flue dust separated type boiler, comprise that bottom has the boiler jacket of sewage draining exit, inside is provided with fire tube, the inside of boiler of fire bars is installed below, open the smoke evacuation chimney in cover top portion, and open the shoot door in shell upper, the coal feed point of bottom, air inlet, breast hole, described smoke evacuation chimney bottom outlet flue is installed dust separator, the corresponding casting in described fire bars both sides cement casting piece, described shoot door bottom arranges the horizontal fire tube of one deck, four layers of fire tube are vertically set, laterally fire tube is built with the vertical ground floor fire tube employing refractory cement near the outer setting of smoke evacuation chimney.
Between described fire tube and inside of boiler and shell, be connected; Described vertical second layer fire tube, vertical the 3rd layer of fire tube and vertical the 4th layer of fire tube are laid respectively with symmetrical centre position according to square four jiaos.Described breast hole is arranged at boiler jacket bottom, and left and right arranges two centres and arranges one.In the middle of described breast hole and coal feed point, an air inlet is respectively established in left and right.Described fire tube and boiler jacket and inner bag adopt Q235 steel plate and seamless tubular goods to make.
Because laterally fire tube and the vertical one deck fire tube near outside smoke evacuation chimney arranging are built with refractory cement, make boiler be divided into the Dust Storage Room on combustion chamber and the top of bottom, when work, in stove, be filled to subscript level scale, open coal feed point, throw coal, light, restart air blast blowing, coal is fully burning in combustion chamber, close bottom clean-out door and top shoot door, the dust separator automatic operation of smoke evacuation chimney bottom in stove.In combustion chamber, coal, flue gas are through the air blast effect of air inlet place, fully burn in furnace high-temperature district, the flue gas of high temperature is through fire tube, water is heated, when discharge, pass through again dust separator, the dust after separation falls into Dust Storage Room and the isolation of other fire tubes, and flue gas is discharged by smoke evacuation chimney, dust concentration reduces greatly, and dust concentration is lower than 100mg/m
3, save coal 40%; The cement casting piece that fire bars both sides are cast symmetrical, prevents that heating dead angle from appearring in boiler bottom, plays insulation effect; Boiler jacket bottom is provided with sewage draining exit, and reducing boiler bottom has dirt deposition, causes being heated inhomogeneous.Facts have proved that several functions coordinate simultaneously, reached good effects of energy saving and emission reduction, is a kind of very desirable energy-saving, emission-reducing, environment friendly boiler.
The utility model is rational in infrastructure, reasonable in design, and dust concentration is lower than 100mg/m
3, save coal 40%; The flue dust that efficiently solves discharge falls into and in burner hearth, is attached to the phenomenon such as cause on fire tube outer wall that heat transfer efficiency is low, waste heat energy, fire tube life-span are short, and the utility model is applicable to every profession and trade heating, production.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1-shell; 2-inner bag; 3-fire tube; 4-smoke evacuation chimney; 5-dust separator; 6-shoot door; 7-coal feed point; 8-air inlet; 9-breast hole; 10-fire bars; 11-cement pour; 12-sewage draining exit; The horizontal fire tube of 3.0-; The vertical ground floor fire tube of 3.1-; The vertical second layer fire tube of 3.2-; Vertical the 3rd layer of fire tube of 3.3-; Vertical the 4th layer of fire tube of 3.4-.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of vertical fire coal flue dust separated type boiler, comprise that bottom has the boiler jacket 1 of sewage draining exit 12, inside is provided with fire tube 3, the inside of boiler 2 of fire bars 10 is installed below, open in the smoke evacuation chimney 4 at shell 1 top, and open in the shoot door 6 on shell 1 top, the coal feed point 7 of bottom, air inlet 8, breast hole 9, described smoke evacuation chimney 4 bottom outlet flues are installed dust separator 5, the corresponding casting in described fire bars 10 both sides cement casting piece 11, described shoot door 6 bottoms arrange the horizontal fire tube 3.0 of one deck, four layers of fire tube are vertically set, laterally fire tube 3.0 adopts refractory cement to build with the vertical ground floor fire tube 3.1 arranging near smoke evacuation chimney outward.
Between described fire tube 3 and inside of boiler 2 and shell 1, be connected; Described vertical second layer fire tube 3.2, vertical the 3rd layer of fire tube 3.3 and vertical the 4th layer of fire tube 3.4 are laid respectively with symmetrical centre position according to square four jiaos.Described breast hole 9 is arranged at boiler jacket 1 bottom, and left and right arranges two centres and arranges one.Described breast hole 9 is respectively established an air inlet 8 with the middle left and right of coal feed point 7.Described fire tube 3 and boiler jacket 1 and inner bag 2 adopt Q235 steel plate and seamless tubular goods to make.
Because laterally fire tube and the vertical one deck fire tube near outside smoke evacuation chimney arranging are built with refractory cement, make boiler be divided into the Dust Storage Room on combustion chamber and the top of bottom, when work, in stove, be filled to subscript level scale, open coal feed point, throw coal, light, restart air blast blowing, coal is fully burning in combustion chamber, close bottom clean-out door and top shoot door, the dust separator automatic operation of smoke evacuation chimney bottom in stove.In combustion chamber, coal, flue gas are through the air blast effect of air inlet place, fully burn in furnace high-temperature district, the flue gas of high temperature is through fire tube, water is heated, when discharge, pass through again dust separator, the dust after separation falls into Dust Storage Room and the isolation of other fire tubes, and flue gas is discharged by smoke evacuation chimney, dust concentration reduces greatly, and dust concentration is lower than 100mg/m
3, save coal 40%; The cement casting piece that fire bars both sides are cast symmetrical, prevents that heating dead angle from appearring in boiler bottom, plays insulation effect; Boiler jacket bottom is provided with sewage draining exit, and reducing boiler bottom has dirt deposition, causes being heated inhomogeneous.Facts have proved that several functions coordinate simultaneously, reached good effects of energy saving and emission reduction, is a kind of very desirable energy-saving, emission-reducing, environment friendly boiler.
Claims (5)
1. a vertical fire coal flue dust separate type energy-saving, environmental protection boiler, comprise that bottom has the boiler jacket (1) of sewage draining exit (12), inside is provided with fire tube (3), the inside of boiler (2) of fire bars (10) is installed below, open in the smoke evacuation chimney (4) at shell (1) top, and open in the shoot door (6) on shell (1) top, the coal feed point (7) of bottom, air inlet (8), breast hole (9), it is characterized in that: described smoke evacuation chimney (4) bottom outlet flue is installed dust separator (5), described fire bars (10) both sides corresponding casting cement casting pieces (11), described shoot door (6) bottom arranges the horizontal fire tube of one deck (3.0), four layers of fire tube are vertically set, laterally fire tube (3.0) is built with vertical ground floor fire tube (3.1) the employing refractory cement near the outer setting of smoke evacuation chimney.
2. a kind of vertical fire coal flue dust separate type energy-saving, environmental protection boiler according to claim 1, is characterized in that: between described fire tube (3) and inside of boiler (2) and shell (1), be connected; Described vertical second layer fire tube (3.2), vertical the 3rd layer of fire tube (3.3) and vertical the 4th layer of fire tube (3.4) are laid respectively with symmetrical centre position according to square four jiaos.
3. a kind of vertical fire coal flue dust separate type energy-saving, environmental protection boiler according to claim 1, is characterized in that: described breast hole (9) is arranged at boiler jacket (1) bottom, and left and right arranges two centres and arranges one.
4. a kind of vertical fire coal flue dust separate type energy-saving, environmental protection boiler according to claim 1, is characterized in that: described breast hole (9) is respectively established an air inlet (8) with the middle left and right of coal feed point (7).
5. a kind of vertical fire coal flue dust separate type energy-saving, environmental protection boiler according to claim 1, is characterized in that: described fire tube (3) and boiler jacket (1) and inner bag (2) adopt Q235 steel plate and seamless tubular goods to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745246.2U CN203615579U (en) | 2013-11-25 | 2013-11-25 | Vertical type fire coal smoke and dust separation type energy-saving and environment-friendly boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745246.2U CN203615579U (en) | 2013-11-25 | 2013-11-25 | Vertical type fire coal smoke and dust separation type energy-saving and environment-friendly boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615579U true CN203615579U (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320745246.2U Expired - Fee Related CN203615579U (en) | 2013-11-25 | 2013-11-25 | Vertical type fire coal smoke and dust separation type energy-saving and environment-friendly boiler |
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| Country | Link |
|---|---|
| CN (1) | CN203615579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697581A (en) * | 2013-11-25 | 2014-04-02 | 山西海洁星环保设备有限公司 | Vertical fire coal and smoke separation type energy-saving environment-friendly boiler |
-
2013
- 2013-11-25 CN CN201320745246.2U patent/CN203615579U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697581A (en) * | 2013-11-25 | 2014-04-02 | 山西海洁星环保设备有限公司 | Vertical fire coal and smoke separation type energy-saving environment-friendly boiler |
| CN103697581B (en) * | 2013-11-25 | 2017-02-01 | 山西海洁星环保设备有限公司 | Vertical fire coal and smoke separation type energy-saving environment-friendly boiler |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20161125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |