CN107328095B - Coal-fired boiler of even and environmental protection of heating - Google Patents
Coal-fired boiler of even and environmental protection of heating Download PDFInfo
- Publication number
- CN107328095B CN107328095B CN201710579611.XA CN201710579611A CN107328095B CN 107328095 B CN107328095 B CN 107328095B CN 201710579611 A CN201710579611 A CN 201710579611A CN 107328095 B CN107328095 B CN 107328095B
- Authority
- CN
- China
- Prior art keywords
- dust
- baffle
- combustion tower
- water
- tank body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 11
- 230000007613 environmental effect Effects 0.000 title claims description 5
- 239000000428 dust Substances 0.000 claims abstract description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000002485 combustion reaction Methods 0.000 claims abstract description 54
- 239000007921 spray Substances 0.000 claims abstract description 12
- 239000003245 coal Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 abstract description 12
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 16
- 239000003546 flue gas Substances 0.000 description 16
- 239000000446 fuel Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/34—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side
- F24H1/36—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side the water chamber including one or more fire tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Solid-Fuel Combustion (AREA)
- Chimneys And Flues (AREA)
Abstract
The invention discloses a coal-fired boiler which is uniform in heating and environment-friendly, and comprises a combustion tower, a water tank body, a partition board, through holes, a feeding port and a dust removing device, wherein the combustion tower is arranged on the inner side of the water tank body in a penetrating manner, the partition board is arranged below the water tank body in the combustion tower, a plurality of through holes are formed in the partition board, the feeding port is formed in the side part of the combustion tower and between the water tank body and the partition board, the dust removing device is communicated with the upper end of the combustion tower, the dust removing device comprises an air inlet pipe, a dust tank, a baffle, a spring, a discharging port, a spray head and an exhaust pipe, one end of the air inlet pipe is communicated with the upper end of the combustion tower, the other end of the air inlet pipe is communicated with the upper part of the dust tank, and the baffle which is obliquely arranged is arranged in the dust tank in a sliding manner.
Description
Technical Field
The invention relates to the technical field of boilers, in particular to a coal-fired boiler which is uniform in heating and environment-friendly.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, and the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy. The boiler is a water container heated on fire, the boiler is a place where fuel is burned, and the boiler comprises two parts of a boiler and a boiler. The hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people living, and can also be converted into mechanical energy through a steam power device or converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, and is mainly used for life and has a small amount of application in industrial production. The boiler for generating steam is called a steam boiler, often simply called a boiler, and is used for thermal power stations, ships, locomotives and industrial and mining enterprises, the combustion chamber of the existing coal-fired boiler is usually arranged at the bottom of a water tank body, heat generated by fuel in the combustion chamber is difficult to balance and heat water in the water tank body, water at the lower part of the water tank body is usually boiled, the water temperature at the upper part of the water tank body is not high, in addition, the design of the combustion chamber of the existing coal-fired boiler is not reasonable enough, coal combustion is insufficient, carbon slag in the combustion chamber is difficult to clean, and the existing coal-fired boiler can discharge a large amount of dust outwards when burning coal, so that air pollution is caused.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides the coal-fired boiler which is uniform in heating and environment-friendly, so that the heating balance of the boiler can be improved, the labor intensity of workers is reduced, the dust emission of the boiler is reduced, and the energy consumption is reduced.
In order to achieve the above purpose, the invention provides a coal-fired boiler which is uniform in heating and environment-friendly, the coal-fired boiler comprises a combustion tower, a water tank body, a partition board, through holes, a feeding port and a dust removing device, wherein the combustion tower penetrates through the inner side of the water tank body, the partition board is arranged below the water tank body, a plurality of through holes are formed in the partition board, the feeding port is formed in the side part of the combustion tower and between the water tank body and the partition board, the dust removing device is communicated with the upper end of the combustion tower, the dust removing device comprises an air inlet pipe, a dust tank, a baffle, a spring, a drain port, a spray head and an exhaust pipe, one end of the air inlet pipe is communicated with the upper end of the combustion tower, the other end of the air inlet pipe is communicated with the upper part of the dust tank, the baffle which is obliquely arranged is arranged in the dust tank in a sliding manner, the lower part of the baffle is connected with the bottom of the dust tank, the spring is arranged on the right side of the dust tank and below the baffle, the drain port which extends to the lower end of the dust tank is formed in the lower part of the dust tank, and the inner side part of the dust tank and the dust tank is arranged above the baffle, and the spray head which is communicated with the upper end of the dust tank.
Preferably, the two ends of the combustion tower are designed to be open, and a bracket is fixedly arranged at the bottom of the combustion tower.
Preferably, the contact part of the water tank body and the combustion tower is designed in a sealing way.
Preferably, the diameter of the through hole is 3-5 mm.
Preferably, the two ends of the spring are fixedly connected, the horizontal height of one side of the baffle close to the drain hole is lower than that of one side of the baffle away from the drain hole, the spray head is communicated with the water supply pipe, and the air inlet pipe is in a circular arc design.
The invention has the beneficial effects that: the invention is characterized in that a combustion tower is arranged on the inner side of a water tank body in a penetrating way, a baffle plate is arranged in the combustion tower and below the water tank body, a plurality of through holes are formed on the baffle plate, a feeding port is formed on the side part of the combustion tower and between the water tank body and the baffle plate, a dust removing device is communicated with the upper end of the combustion tower and comprises an air inlet pipe, a dust tank, a baffle plate, a spring, a drain port, a spray head and an exhaust pipe, one end of the air inlet pipe is communicated with the upper end of the combustion tower, the other end of the air inlet pipe is communicated with the upper part of the dust tank, the baffle plate which is obliquely arranged is slidingly arranged in the dust tank, a spring is connected between the lower part of the baffle plate and the bottom of the dust tank, the drain port which extends to the lower end of the dust tank is formed on the right side of the dust tank and below the baffle plate, a plurality of spray heads for spraying water are arranged on the inner side part of the dust tank and above the baffle plate, the upper end of the dust tank is also communicated with an exhaust pipe, when water in the water tank body is required to be heated, fire coal can be put into the upper part of the baffle plate from the feeding port and ignited, heat generated by fire coal combustion heats the whole combustion tower when rising through the combustion tower, so that the water in the water tank body outside the combustion tower is heated uniformly, and the water in the water tank body is heated quickly and uniformly due to the large contact area between the combustion tower and the water tank body, flue gas generated by fire coal combustion flows into the air inlet pipe from the upper end of the combustion tower and then flows into the dust tank, water sprayed by the spray nozzle at the side of the dust tank cools the flue gas and wets dust in the flue gas, so that the dust weight in the flue gas is increased and falls onto the baffle plate, when dust accumulated on the baffle plate is increased, the pressure born by the spring at the lower part of the baffle plate is increased and compressed, so that the baffle plate is lowered, when the baffle descends to the lateral part of the discharge port, dust accumulated on the baffle slides up and down from the baffle and is discharged from the discharge port, dust in the dust collector is conveniently cleaned by workers, at the moment, the spring is rebounded due to the fact that the pressure received by the spring is reduced, the baffle is propped to the upper part of the discharge port, cooled flue gas is discharged from the exhaust pipe, the dust in the flue gas is effectively prevented from polluting air, the temperature of the flue gas can be reduced, the temperature of the flue gas is prevented from rising, and the contact area between coal and air on the baffle can be increased due to the fact that the through holes are formed in the bottom of the baffle, so that the coal burning is more sufficient.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a coal-fired boiler of the present invention which is heated uniformly and environmentally friendly.
In the figure: 1-combustion tower, 2-water tank body, 3-baffle, 4-through hole, 5-pay-off mouth, 61-intake pipe, 62-dust jar, 63-baffle, 64-spring, 65-escape orifice, 66-shower nozzle, 67-blast pipe.
Detailed Description
Referring to fig. 1, the coal-fired boiler with uniform and environment-friendly heating comprises a combustion tower 1, a water tank body 2, a partition plate 3, through holes 4, a feeding port 5 and a dust removing device, wherein the combustion tower 1 is penetrated and arranged on the inner side of the water tank body 2, the partition plate 3 is arranged in the combustion tower 1 and positioned below the water tank body 2, a plurality of through holes 4 are arranged on the partition plate 3, the feeding port 5 is arranged on the side part of the combustion tower 1 and positioned between the water tank body 2 and the partition plate 3, the dust removing device is communicated with the upper end of the combustion tower 1, the dust removing device comprises an air inlet pipe 61, a dust tank 62, a baffle 63, a spring 64, a drain port 65, a spray head 66 and an exhaust pipe 67, one end of the air inlet pipe 61 is communicated with the upper end of the combustion tower 1, the other end is communicated with the upper part of the dust tank 62, the dust tank 62 is internally provided with a baffle 63 in a sliding way, the utility model discloses a dust collection device, including baffle 63, dust jar 62, spring 64 is connected with between the lower part of baffle 63 and the bottom of dust jar 62, the right side of dust jar 62 and be located the below of baffle 63 offer the escape orifice 65 that extends to the lower extreme of dust jar 62, the inboard portion of dust jar 62 and be located the top of baffle 63 are equipped with a plurality of shower nozzles 66 that are used for the water spray, the upper end of dust jar 62 still communicates there is blast pipe 67, the both ends of burning tower 1 are open-type design, the fixed support that is equipped with in bottom of burning tower 1, the contact position sealed design of water pitcher body 2 and burning tower 1, the diameter of through-hole 4 is 3~5mm, the both ends of spring 64 are fixed connection, the level that one side that baffle 63 is close to the escape orifice 65 is less than one side that baffle 63 kept away from the escape orifice 65, shower nozzle 66 is linked together with the delivery pipe, intake pipe 61 is the circular arc design.
The working process of the invention comprises the following steps:
In the working process of the coal-fired boiler with uniform heating and environmental protection, when water in the water tank body 2 is required to be heated, fire coal can be placed at the upper part of the baffle plate 3 from the feeding port 5 and ignited, when heat generated by fire coal combustion rises through the combustion tower 1, the whole combustion tower 1 is heated, so that the water in the water tank body 2 outside the combustion tower 1 is heated uniformly, the water in the water tank body 2 is heated quickly and uniformly due to the large contact area between the combustion tower 1 and the water tank body 2, flue gas generated by fire coal combustion flows into the air inlet pipe 61 from the upper end of the combustion tower 1 and then flows into the dust tank 62, water sprayed by the spray heads 66 at the side part of the dust tank 62 cools the flue gas and wets dust in the flue gas, the dust weight in the flue gas is increased and falls onto the baffle plate 63, when dust accumulated on the baffle plate 63 is increased, the spring 64 at the lower part of the baffle 63 is compressed to reduce the pressure of the baffle 63, when the baffle 63 is reduced to the side part of the discharge opening 65, the dust accumulated on the baffle 63 slides up and down from the baffle 63 and is discharged from the discharge opening 65, so that a worker can clean the dust in the dust removing device conveniently, at the moment, the spring 64 is rebounded due to the reduced pressure, the baffle 63 is propped against the upper part of the discharge opening 65, cooled flue gas is discharged from the exhaust pipe 67, the dust in the flue gas is effectively prevented from polluting air, the temperature of the flue gas is reduced, the environmental temperature is prevented from rising due to the overhigh temperature of the flue gas, the contact area between the fire coal and the air on the baffle 3 can be increased due to the through holes 4 arranged at the bottom of the baffle 3, the heating balance of the boiler can be improved, the labor intensity of the worker is reduced, the dust discharge amount of the boiler is reduced, the energy consumption is reduced.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (1)
1. The utility model provides a coal fired boiler of even and environmental protection of heating which characterized in that: including combustion tower (1), water pitcher body (2), baffle (3), through-hole (4), pay-off mouth (5) and dust collector, combustion tower (1) is worn to be equipped with in the inboard of water pitcher body (2), the inside of combustion tower (1) and be located below of water pitcher body (2) are equipped with baffle (3), a plurality of through-holes (4) have been seted up on baffle (3), lateral part and being located between water pitcher body (2) and baffle (3) of combustion tower (1) have seted up pay-off mouth (5), the upper end intercommunication of combustion tower (1) has dust collector, dust collector includes intake pipe (61), dust pot (62), baffle (63), spring (64), drain (65), shower nozzle (66) and blast pipe (67), the one end of intake pipe (61) is linked together with the upper end of combustion tower (1), and the other end is linked together with the upper portion of dust pot (62), the inside slip of dust pot (62) is equipped with baffle (63) that the slope set up, be connected with dust (62) between the lower part of baffle (63) and the bottom of dust pot (62) and dust pot (64) to the drain end (64) that extends to the dust pot (65) that is located below the dust pot (65), a plurality of spray heads (66) for spraying water are arranged on the inner side of the dust tank (62) and above the baffle (63), and the upper end of the dust tank (62) is also communicated with an exhaust pipe (67); the two ends of the combustion tower (1) are of an open type design, and a bracket is fixedly arranged at the bottom of the combustion tower (1); the contact part of the water tank body (2) and the combustion tower (1) is designed in a sealing way; the diameter of the through hole (4) is 3-5 mm; the two ends of the spring (64) are fixedly connected, the horizontal height of one side of the baffle (63) close to the drain opening (65) is lower than that of one side of the baffle (63) away from the drain opening (65), the spray head (66) is communicated with the water supply pipe, and the air inlet pipe (61) is in a circular arc design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710579611.XA CN107328095B (en) | 2017-07-17 | 2017-07-17 | Coal-fired boiler of even and environmental protection of heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710579611.XA CN107328095B (en) | 2017-07-17 | 2017-07-17 | Coal-fired boiler of even and environmental protection of heating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107328095A CN107328095A (en) | 2017-11-07 |
| CN107328095B true CN107328095B (en) | 2024-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710579611.XA Active CN107328095B (en) | 2017-07-17 | 2017-07-17 | Coal-fired boiler of even and environmental protection of heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107328095B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110889A (en) * | 2018-08-22 | 2019-01-01 | 师帅帅 | A kind of automated sewage stepwise disposal clarifier |
| CN109019968A (en) * | 2018-08-22 | 2018-12-18 | 师帅帅 | A kind of sewage stepwise disposal mechanism |
| CN117123011B (en) * | 2023-10-19 | 2024-08-06 | 山东中阳新材料科技股份有限公司 | Flue gas treatment integrated device of desulfurizing tower |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011106789A (en) * | 2009-11-20 | 2011-06-02 | Mitsubishi Heavy Ind Ltd | Pulverized coal burning boiler system |
| CN104748384A (en) * | 2015-04-11 | 2015-07-01 | 韦明书 | Household boiler loop regulating device |
| CN105371272A (en) * | 2015-12-18 | 2016-03-02 | 重庆市璧山区闳博科技有限公司 | Boiler slag discharger |
| CN207214435U (en) * | 2017-07-17 | 2018-04-10 | 浙江天翔环保设备有限公司 | A kind of homogeneous heating and the coal-burning boiler of environmental protection |
-
2017
- 2017-07-17 CN CN201710579611.XA patent/CN107328095B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011106789A (en) * | 2009-11-20 | 2011-06-02 | Mitsubishi Heavy Ind Ltd | Pulverized coal burning boiler system |
| CN104748384A (en) * | 2015-04-11 | 2015-07-01 | 韦明书 | Household boiler loop regulating device |
| CN105371272A (en) * | 2015-12-18 | 2016-03-02 | 重庆市璧山区闳博科技有限公司 | Boiler slag discharger |
| CN207214435U (en) * | 2017-07-17 | 2018-04-10 | 浙江天翔环保设备有限公司 | A kind of homogeneous heating and the coal-burning boiler of environmental protection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107328095A (en) | 2017-11-07 |
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