CN1766413A - Propulsion type moveable pallet grate - Google Patents
Propulsion type moveable pallet grate Download PDFInfo
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- CN1766413A CN1766413A CN 200510125669 CN200510125669A CN1766413A CN 1766413 A CN1766413 A CN 1766413A CN 200510125669 CN200510125669 CN 200510125669 CN 200510125669 A CN200510125669 A CN 200510125669A CN 1766413 A CN1766413 A CN 1766413A
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- grate
- fuel
- fire grate
- moving grate
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Abstract
The invention discloses a pusher movable stoker, which comprises the following parts: combustion chamber, ash pool, fuel-in channel and top combustor, wherein the fuel-in channel is set between the back of stove body and ash pool; more than two stoker tracks are set on the bottom of fuel-in channel to connect stove seat, which keep horizontal arrangement and parallels the central line of ash pool upper opening; the top combustor is set in the fuel inlet; the movable stoker with vent hole tray enters into the combustion chamber along the stoker track; the last movable stoker pushes the former movable stoker until the stoker falls in the ash pool. The invention reduces the working strength and improves the working environment, which saves energy and protects the environment.
Description
Technical field
The present invention relates to a kind of propulsion type moveable pallet grate.
Background technology
At present, minitype vertical type or horizontal boiler when the fixed fire grate of its combustion apparatus general using, this fixed fire grate coal, need manually with in the coal one spade one spade ground input stove.Simultaneously, these fire grates also all need operating personnel to face high temperature to put a chimney on the stove and make the fire draw, disclose fire and slagging-off and wait operation, operating personnel's working condition arduous badly and labour intensity big, but also be difficult to disclose hearth box the inside, be difficult for peace and quietly during clear quarrel, ventilate and often be obstructed, thereby influence the normal combustion of coal, influence the thermal power of boiler, can not normal combustion because of coal, influence the thermal efficiency of boiler, thereby cause energy waste and environmental pollution.
Summary of the invention
The object of the invention is to provide a kind of propulsion type moveable pallet grate; it replaces fixed grate, realizes that coal is advanced in miniature boiler mechanization, loose coal ventilates, removes the gred, and it not only makes burning of coal complete; thereby alleviated labor intensity of operating staff greatly, energy savings and protection environment.
The present invention is achieved in that, a kind of propulsion type moveable fire grate, comprise: the combustion chamber, middle and lower part in the combustion chamber is provided with into fuel channel by the fuel inlet of body of heater front between the ashpit of body of heater back, the described bottom of advancing fuel channel at least two fire grate holder rails are set and the stove seat affixed, level and be parallel to fuel inlet and the center line suitable for reading of the ashpit of body of heater back between the described fire grate holder rail, be provided with the top fuel device in body of heater front fuel inlet place, the moving grate order under the push rod of top fuel device promotes that installs fuel enters the combustion chamber along fire grate holder rail by fuel inlet, after the moving grate put again successively the moving grate put earlier of top slide backward along fire grate holder rail, to making moving grate drop down onto ashpit.
The bottom of described moving grate is slidingly matched by guide groove and fire grate holder rail.
On the forward and backward same ordinate of described moving grate plug tenon, slot are set respectively, plug tenon and slot are movingly; On the left and right same abscissa of described moving grate auxiliary connection plug, slot are set respectively, auxiliary connection plug and slot are movingly.
Described moving grate is that circle or square or rectangle or six, eight, odd plots of land that can be cultivated type or triangle air vent are set on square or the rectangle card.
Described moving grate is that right-angled intersection is provided with hemispherical convex surface dish on square or the rectangle card, the air vent of uniform oblique upper on hemispherical convex surface dish.
Described moving grate is square or rectangle lattice frame or bar shaped framework.
Described moving grate is the waveform pallet, and air vent 201 is set above.
The cross section of described fire grate holder rail is circular or square or rectangle or I-shaped or triangle.
Described top fuel device drives push rod by power drive mechanism and constitutes, and described power drive mechanism is hand snail mechanism or leading screw screw mechanism or hydraulic pressure or pneumatic mechanism; Described push rod top is provided with and the vertical push pedal of fire grate holder rail, and described push pedal lower end cooperates with the planar slide of fire grate holder rail, and described push pedal is more than or equal to fuel inlet.
It is simple in structure in the present invention; honest and clean at the bottom of the cost; it adopts the moving grate that fuel is equipped with in top fuel device promotion to enter the combustion chamber along fire grate holder track by the fuel inlet order; fuel is preheating in the combustion chamber; burning; all burnt becomes the ash quarrel and falls into ashpit; it has avoided fixed grate to need operating personnel that coal one spade one spade ground is dropped in the stove; and; operating personnel put a chimney on the stove and make the fire draw in the face of high temperature; disclose operations such as fire and slagging-off; the arduous abominable and big puzzlement of labour intensity of operating personnel's working condition; thereby realize that evaporation capacity advances coal less than 1 ton/hour boiler mechanization; the pine coal ventilates; slagging-off; it not only makes burning of coal complete; thereby alleviated labor intensity of operating staff greatly; improve operating personnel's working environment, energy savings and protection environment.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is that two row's moving grates lump together and head into the chamber structure schematic diagram side by side.
Fig. 3 is that row's moving grate heads into the chamber structure schematic diagram.
Fig. 4 is a bar shaped frame-like moving grate structural representation.
Fig. 5 is a form frame shape moving grate structural representation.
Fig. 6 is a hemispherical convex surface plate-like moving grate structural representation.
Fig. 7 is Fig. 6 A-A generalized section.
Fig. 8 is circular air vent moving grate structural representation.
Fig. 9 is flat circular air vent moving grate cross-sectional view.
Figure 10 is provided with stent-type cone shape air vent moving grate cross-sectional view.
Figure 11 is provided with the square wind of guide type hole moving grate cross-sectional view.
Figure 12 is a flat square wind hole moving grate cross-sectional view.
Figure 13 is provided with vertebra shape wind hole, stent-type side moving grate cross-sectional view.
Figure 14 is that the present invention is used for horizontal boiler example structure schematic diagram.
Figure 15 is that the present invention is used for vertical drinking water boiler example structure schematic diagram.
Figure 16 is that the present invention is used for vertical boiler example structure schematic diagram.
Figure 17 is that moving grate is a waveform support holder structure schematic diagram.
Figure 18 is Figure 17 A-A cross-sectional view.
The numbering explanation:
1. fire grate holder track 2, moving grate 201, air vent 202, support
203, guide groove 204 auxiliary connection plugs 205, jack 206, plug tenon
207, slot 3, ashpit 4, water inlet 5, chimney
6, smoke pipe 7, body of heater 8, delivery port 9, combustion chamber
10, top fuel device 101, push pedal 102, push rod 11, fuel
12, steam chamber 13, flue 14, airduct 208, boss
The specific embodiment
The horizontal boiler that is used for the propulsion type moveable fire grate, its structure is as shown in figure 14: comprising: horizontal body of heater 7, combustion chamber 9, water inlet 4, delivery port 8, chimney 5, middle and lower part in combustion chamber 9 is provided with into fuel channel by the fuel inlet of body of heater front between the ashpit 3 of body of heater back, it is affixed with the stove seat that the described bottom of advancing fuel channel is provided with at least two fire grate holder rails 1, level and be parallel to fuel inlet and the center line suitable for reading of the ashpit of body of heater back 3 between the described fire grate holder rail 1, be provided with top fuel device 10 in body of heater fuel inlet front, the push rod of top fuel device 10 will install the tray type moving grate 2 that fuel 11 is provided with air vent successively one by one and enter combustion chamber 9 along fire grate holder rail 1 by fuel inlet, after the moving grate 2 put again successively the moving grate 2 put earlier of top slide backward along fire grate holder rail 1, order is arranged a row or two row's moving grates 2 on fire grate holder rail 1, and rearmost moving grate 2 is communicated with the ash quarrel and drops down onto ashpit 3 together.
The bottom of described moving grate 2 is slidingly matched by guide groove 203 and fire grate holder rail 1.As shown in Figure 1, 2, 3.
Described moving grate 2 is for being provided with circle or square or rectangle or six, eight, odd plots of land that can be cultivated type or triangle air vent 201 on square or the rectangle card.Shown in Fig. 8-13.Perhaps described moving grate 2 is provided with hemispherical convex surface dish, the air vent 201 of uniform three or four oblique uppers on hemispherical convex surface dish for right-angled intersection on square or the rectangle card.Shown in Fig. 6-7.This moving grate, promote next row's alignment preface in the course of conveying of combustion chamber at top fuel device 10, fuel under the interruption of moving grate 2 promotes, add the wriggling of hemispherical convex surface and carry out again and again loosening, thereby, reach ventilation and avoided fuel in burning, to tie quarrel, its best results.
Described moving grate 2 is the waveform pallet, and air vent 201 is set above.As shown in figure 17.
On the forward and backward same ordinate of above-mentioned moving grate 2 plug tenon 206, slot 205 can be set respectively, plug tenon 206 and slot 205 are movingly; Described moving grate 2 is that two rows are provided with, and on the left and right same abscissa of moving grate 2 auxiliary connection plug 204, slot 207 is set respectively, and auxiliary connection plug 204 and slot 207 are movingly.Shown in Fig. 4-13.
The cross section of described fire grate holder rail 1 is circular or square or rectangle or I-shaped or triangle.
Described top fuel device 10 drives push rod 102 by power drive mechanism and constitutes, and described power drive mechanism is hand snail mechanism or leading screw screw mechanism or hydraulic pressure or pneumatic mechanism; Described push rod 102 tops are provided with the push pedal 101 vertical with fire grate holder rail 1, and described push pedal 101 lower ends cooperate with 1 planar slide of fire grate holder rail, and described push pedal 101 is more than or equal to fuel inlet.
This horizontal boiler is normal-pressure boiler or bearing boiler.
The described moving grate course of work:
At first with a moving grate 2 or two moving grates 2.When adopting two moving grates 2, in the slot 207 of moving grate 2 with the left side by the moving grate 2 on auxiliary connection plug 204 insertion the right, be placed on then and install fuel on the flat car and push or be placed on and install fuel on the conveyer belt and deliver to the boiler oil import, the moving grate 2 that fuel will be housed by the push pedal 101 of top fuel device 10 pushes in the combustion chamber 9, fuel in the combustion chamber through preheating, become ash quarrel at burning, all burnt and fall into ashpit with moving grate 2, the moving grate 2 in the ashpit is by conveyer belt or manually tick to return again and recycle.Because in the course of conveying of combustion chamber, fuel carries out again and again loosening under the interruption of moving grate 2 promotes moving grate 2 in next row's alignment preface of top fuel device 10 promotions, thereby, reach ventilation and avoid fuel in burning, to tie the quarrel effect.
This boiler in use proves: it is simple in structure; honest and clean at the bottom of the cost; it adopts the moving grate that fuel is equipped with in top fuel device promotion to enter the combustion chamber along fire grate holder track by the fuel inlet order; fuel is preheating in the combustion chamber; burning; all burnt becomes the ash quarrel and falls into ashpit; it has avoided fixed grate to need manually coal one spade one spade ground to be dropped in the stove; also to put a chimney on the stove and make the fire draw in the face of high temperature; disclose operations such as fire and slagging-off; the arduous abominable and big puzzlement of labour intensity of operating personnel's working condition; coal is advanced in its realization miniature boiler mechanization; the pine coal ventilates; slagging-off; it is difficult for the knot quarrel; not only make burning of coal complete; thereby alleviated labor intensity of operating staff greatly; improve operating personnel's working environment, energy savings and protection environment.
The vertical drinking water boiler that is used for the propulsion type moveable fire grate, its structure such as Fig. 1, shown in 15: comprising: the body of heater 7 of vertical circle cross-section, combustion chamber 9, water inlet 4, delivery port 8, chimney 5, in the middle and lower part of combustion chamber 9 by the fuel inlet of body of heater front to the fuel channel that advances that is provided with rectangle between the ashpit 3 of body of heater back, it is affixed with the stove seat that the described bottom of advancing fuel channel is provided with two fire grate holder rails 1, level and be parallel to fuel inlet and center line that the ashpit of body of heater back 3 is suitable for reading between the described fire grate holder rail 1, be provided with top fuel device 10 in body of heater front fuel inlet place, the tray type moving grate 2 that the is provided with air vent order under the push rod effect of top fuel device 10 that installs fuel 11 heads into combustion chamber 9 along fire grate holder rail 1 by fuel inlet, after the moving grate 2 put again successively the moving grate 2 put earlier of top slide backward along fire grate holder rail 1, order is arranged row's moving grate 2 on fire grate holder rail 1, and moving grate 2 and coal after the burning drop down onto in the ashpit 3 together.Moving grate 2 in the ashpit 3 can be recycled.
The bottom of described moving grate 2 can be slidingly matched by guide groove 203 and fire grate holder rail 1.As shown in Figure 1, 2, 3.
Described moving grate 2 is provided with hemispherical convex surface dish, the air vent 201 of uniform four oblique uppers on hemispherical convex surface dish for right-angled intersection on square or the rectangle card.Shown in Fig. 6-7.
The cross section of described fire grate holder rail 1 is circular or square or rectangle or I-shaped or triangle.
Described top fuel device 10 drives push rod 102 by power drive mechanism and constitutes, and described power drive mechanism is hand snail mechanism or leading screw screw mechanism or hydraulic pressure or pneumatic mechanism; Described push rod 102 tops are provided with the push pedal 101 vertical with fire grate holder rail 1, and described push pedal 101 lower ends cooperate with 1 planar slide of fire grate holder rail, and described push pedal 101 is more than or equal to fuel inlet.
Its moving grate course of work and effect are no longer repeated with embodiment 1.
The vertical boiler that is used for the propulsion type moveable fire grate, its structure is as shown in figure 16: comprising: vertical body of heater 7, combustion chamber 9, water inlet 4, delivery port 8, chimney 5, in the middle and lower part of combustion chamber 9 by the fuel inlet of body of heater front to the fuel channel that advances that is provided with rectangle between the ashpit 3 of body of heater back, it is affixed with the stove seat that the described bottom of advancing fuel channel is provided with four fire grate holder rails 1, level and be parallel to fuel inlet and the center line suitable for reading of the ashpit of body of heater back 3 between the described fire grate holder rail 1, be provided with top fuel device 10 in body of heater front fuel inlet place, the tray type moving grate 2 that the is provided with air vent order under the push rod effect of top fuel device 10 that installs fuel 11 one by one enters combustion chamber 9 along fire grate holder rail 1 by fuel inlet, order is arranged a row or two and is arranged the moving grate 2 that installs fuel on fire grate holder rail 1, after the moving grate 2 put again successively the moving grate 2 put earlier of top slide backward along fire grate holder rail 1, order is arranged a row or two row's moving grates 2 on fire grate holder rail 1, to making moving grate 2 drop down onto ashpit 3.
The bottom of described moving grate 2 is slidingly matched by guide groove 203 and fire grate holder rail 1.As shown in Figure 1, 2, 3.
Described moving grate 2 is provided with hemispherical convex surface dish, the air vent 201 of uniform oblique upper on hemispherical convex surface dish for right-angled intersection on square or the rectangle card.Shown in Fig. 6-7.
Described moving grate 2 or be square or rectangle lattice frame or bar shaped framework.Shown in Fig. 4,5.
On the forward and backward same ordinate of above-mentioned moving grate 2 plug tenon 206, slot 205 can be set, plug tenon 206 and slot 205 are movingly; Described two row's moving grates 2 are provided with auxiliary connection plug 204, slot 207 respectively on the left and right same abscissa of moving grate, auxiliary connection plug 204 and slot 207 are movingly.Shown in Fig. 4-13.
The cross section of described fire grate holder rail 1 is circular or square or rectangle or I-shaped or triangle.
Described top fuel device 10 drives push rod 102 by power drive mechanism and constitutes, and described power drive mechanism is hand snail mechanism or leading screw screw mechanism or hydraulic pressure or pneumatic mechanism; Described push rod 102 tops are provided with the push pedal 101 vertical with fire grate holder rail 1, and described push pedal 101 lower ends cooperate with 1 planar slide of fire grate holder rail, and described push pedal 101 is more than or equal to fuel inlet.
This horizontal boiler can be used for normal-pressure boiler or bearing boiler.
Its moving grate course of work and effect are no longer repeated with embodiment 1.
In sum: the present invention has adopted the propulsion type moveable fire grate, has realized do mechanization operation, has lower State effect: 1, greatly reduced operating personnel's labour intensity, no longer thrown coal in the face of high temperature or other is solid Fluid fuel puts a chimney on the stove and make the fire draw and the arduous operation such as slagging-off; 2, owing to fuel is interrupted under the promotion at moving grate Row is again and again loosening, thereby, reach ventilation and avoid fuel in burning, to tie the quarrel effect. The combustion of fuel Burn fully fully, improved the thermal efficiency of boiler, reduced coal consumption, saved the energy; 3, alleviate The impact of boiler smoke to natural environment; 4, the structure of propulsion type moveable fire grate is very simple, makes and holds Easily cost is low, installation, maintenance convenient.
Claims (9)
1, a kind of propulsion type moveable fire grate, comprise: combustion chamber (9), middle and lower part in combustion chamber (9) is provided with into fuel channel by the fuel inlet of body of heater front between the ashpit (3) of body of heater back, it is characterized in that: it is affixed with the stove seat that the described bottom of advancing fuel channel is provided with at least two fire grate holder rails (1), level and be parallel to fuel inlet and the ashpit of body of heater back (3) center line suitable for reading between the described fire grate holder rail (1), be provided with top fuel device (10) in body of heater front fuel inlet place, air vent pellet type moving grate (2) order under the push rod of top fuel device (10) promotes that is provided with that installs fuel (11) enters combustion chamber (9) along fire grate holder rail (1) by fuel inlet, after the moving grate (2) put again successively the moving grate (2) put earlier of top slide backward along fire grate holder rail (1), to making moving grate drop down onto ashpit (3).
2, propulsion type moveable fire grate as claimed in claim 1 is characterized in that: the bottom of described moving grate (2) is slidingly matched by guide groove (203) and fire grate holder rail (1).
3, propulsion type moveable fire grate as claimed in claim 1 is characterized in that: plug tenon (206), slot (205) are set respectively on the forward and backward same ordinate of described moving grate (2), and plug tenon (206) and slot (205) are movingly; Auxiliary connection plug (204), slot (207) are set respectively on the left and right same abscissa of described moving grate (2), and auxiliary connection plug (204) and slot (207) are movingly.
4, as claim 1 or 2 or 3 described propulsion type moveable fire grates, it is characterized in that: described moving grate (2) is for being provided with circle or square or rectangle or six, eight, odd plots of land that can be cultivated type or triangle air vent (201) on square or the rectangle card.
5, as claim 1 or 2 or 3 described propulsion type moveable fire grates, it is characterized in that: described moving grate (2) is provided with hemispherical convex surface dish, the air vent (201) of uniform oblique upper on hemispherical convex surface dish for right-angled intersection on square or the rectangle card.
6, as claim 1 or 2 or 3 described propulsion type moveable fire grates, it is characterized in that: described moving grate (2) is square or rectangle lattice frame or bar shaped framework.
7, as claim 1 or 2 or 3 described propulsion type moveable fire grates, it is characterized in that: described moving grate (2) is the waveform pallet, and air vent 201 is set above.
8, as claim 1 or 2 or 3 described propulsion type moveable fire grates, it is characterized in that: the cross section of described fire grate holder rail (1) is circular or square or rectangle or I-shaped or triangle.
9, propulsion type moveable fire grate as claimed in claim 1, it is characterized in that: described top fuel device (10) drives push rod (102) by power drive mechanism and constitutes, and described power drive mechanism is hand snail mechanism or leading screw screw mechanism or hydraulic pressure or pneumatic mechanism; Described push rod (102) top is provided with the push pedal (101) vertical with fire grate holder rail (1), and described push pedal (101) lower end cooperates with fire grate holder rail (1) planar slide, and described push pedal (101) is more than or equal to fuel inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510125669 CN1766413A (en) | 2005-12-02 | 2005-12-02 | Propulsion type moveable pallet grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510125669 CN1766413A (en) | 2005-12-02 | 2005-12-02 | Propulsion type moveable pallet grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1766413A true CN1766413A (en) | 2006-05-03 |
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ID=36742449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510125669 Pending CN1766413A (en) | 2005-12-02 | 2005-12-02 | Propulsion type moveable pallet grate |
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|---|---|
| CN (1) | CN1766413A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109619527A (en) * | 2018-11-22 | 2019-04-16 | 武汉绿时代创新科技有限公司 | A kind of bamboo salt oven |
-
2005
- 2005-12-02 CN CN 200510125669 patent/CN1766413A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109619527A (en) * | 2018-11-22 | 2019-04-16 | 武汉绿时代创新科技有限公司 | A kind of bamboo salt oven |
| CN109619527B (en) * | 2018-11-22 | 2022-03-22 | 武汉绿时代创新科技有限公司 | Bamboo salt oven |
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