CN215570517U - Boiler ash collection device of boiler - Google Patents
Boiler ash collection device of boiler Download PDFInfo
- Publication number
- CN215570517U CN215570517U CN202023343638.5U CN202023343638U CN215570517U CN 215570517 U CN215570517 U CN 215570517U CN 202023343638 U CN202023343638 U CN 202023343638U CN 215570517 U CN215570517 U CN 215570517U
- Authority
- CN
- China
- Prior art keywords
- ash
- water
- boiler
- cooling plate
- pipe
- 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.)
- Active
Links
Images
Landscapes
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model discloses a boiler ash collecting device, which comprises an ash falling box, wherein an ash falling hopper is arranged at the top of the ash falling box, the ash falling hopper receives boiler ash of a boiler, a conveying belt is arranged in the ash falling box, an ash outlet is arranged on one side of the ash falling box, one end of the conveying belt is positioned outside the ash outlet, the boiler ash collecting device also comprises a cooling mechanism, the cooling mechanism comprises a cooling plate connected to the bottom of the ash falling hopper, the cooling plate is obliquely arranged, the top surface of the cooling plate is used for contacting the boiler ash and enabling the boiler ash to slide to the conveying belt, a cooling water pipe is arranged on the cooling plate, the cooling water pipe is U-shaped, the cooling water pipe is provided with a first pipe part and a second pipe part which are arranged in parallel and a bent pipe part for connecting the first pipe part and the second pipe part, the first pipe part is fixed on the bottom surface of the cooling plate, the second pipe part is positioned above the cooling plate in an oblique direction, and is provided with a plurality of sprayers, and sprays water towards the cooling plate. The boiler ash collecting device of the boiler can reduce water consumption and use cost.
Description
Technical Field
The utility model relates to a structure of a boiler, in particular to a boiler ash collecting device of the boiler.
Background
A boiler is a heating apparatus that obtains heat by burning fuel, and then heats water into hot water or hot steam.
When the fuel is burnt, the furnace ash can fall into the collecting device, and the collecting device is provided with an ash falling hopper, an ash falling box, a conveying belt positioned in the ash falling box and a sprayer.
When the device is used, furnace ash falls into the ash falling hopper, then the furnace ash enters the ash falling box from the ash falling hopper, then, after the furnace ash enters the ash falling box, the sprayer sprays water to the furnace ash, the furnace ash is changed into muddy water, the muddy water is conveyed by the conveying belt, and finally, the muddy water is discharged out of the ash falling box.
However, the existing collecting device consumes much water and has high use cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve at least one technical problem in the prior art, and provides a boiler ash collecting device of a boiler, which can reduce water consumption and use cost.
The utility model is realized by the following technical scheme:
the utility model provides a boiler ash collecting device, which comprises an ash falling box, wherein an ash falling hopper is arranged at the top of the ash falling box, the ash falling hopper receives boiler ash of a boiler, a conveying belt is arranged in the ash falling box, the boiler ash from the ash falling hopper falls on the conveying belt, an ash outlet is arranged at one side of the ash falling box, one end of the conveying belt is positioned outside the ash outlet, the boiler ash collecting device also comprises a cooling mechanism, the cooling mechanism comprises a cooling plate connected to the bottom of the ash falling hopper, the bottom end of the cooling plate extends into the ash falling box, the cooling plate is obliquely arranged, the top surface of the cooling plate is used for contacting the boiler ash and enabling the boiler ash to slide to the conveying belt, a cooling water pipe is arranged on the cooling plate, the cooling water pipe is U-shaped, and the cooling water pipe is provided with a first pipe part and a second pipe part which are arranged in parallel and a bent pipe part connecting the first pipe part and the second pipe part, the first pipe part is fixed on the bottom surface of the cooling plate, the second pipe part is located above the cooling plate in an inclined mode, the second pipe part is provided with a plurality of sprayers, and the sprayers face the cooling plate to spray water.
According to the boiler ash collecting device of the boiler in the first aspect of the present invention, the side wall of the ash dropping box is provided with a first hole part, and the first hole part is provided with a water inlet pipe communicated with the first pipe part.
According to the boiler ash collecting device of the boiler in the first aspect of the present invention, the bottom of the cooling plate is provided with a first bent portion, and the first bent portion extends along the horizontal direction.
According to the boiler ash collecting device of the boiler of the first aspect of the present invention, the cooling plate is provided with the second bending portion at both sides in the horizontal direction.
According to the boiler ash collecting device of the boiler in the first aspect of the utility model, the conveyor belt is provided with the ash discharging hopper, the top of the ash discharging hopper is arranged in an open manner, and the top of the ash discharging hopper is provided with densely distributed water outlet holes.
According to the boiler ash collecting device of the boiler in the first aspect of the utility model, a water collecting tank is arranged on the outer side of the ash falling box, the water collecting tank is positioned below the end part of the conveying belt, a temporary storage hopper and a first motor for driving the temporary storage hopper to turn are arranged between the water collecting tank and the conveying belt, and a water seepage hole is formed in the bottom of the temporary storage hopper.
According to the boiler ash collecting device of the boiler in the first aspect of the utility model, the water collecting tank is provided with the water through hole communicated with the ash falling tank, the water in the ash falling tank enters the water collecting tank through the water through hole, the water collecting tank is provided with the water return pipe and the water return pump connected with the water return pipe, and the water return pump supplies water to the cooling water pipe.
Has the advantages that: compared with the prior art, the cooling plate is arranged, so that the furnace ash falls to the conveying belt along the cooling plate, splashing of the furnace ash is reduced, the cooling plate can cool the furnace ash, sparks contained in the furnace ash are reduced, the furnace ash which is still burning is prevented from being output, and danger is reduced.
Meanwhile, the boiler ash collecting device of the boiler is provided with the cooling water pipe, so that the cooling plate can be cooled, the cooling plate can keep the cooling capacity, and the boiler ash can be continuously cooled.
Meanwhile, the boiler ash collecting device of the boiler is provided with the sprayer communicated with the cooling water pipe, so that the boiler ash is wetted, the boiler ash is completely cooled and is not combusted.
And under the auxiliary cooling of the cooling plate, the water consumption for spraying can be reduced, so that the furnace ash contains less water, the water consumption is reduced, and the use cost is reduced.
Drawings
The utility model is further described below with reference to the accompanying drawings and examples;
fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Reference numerals: 100-ash falling box, 110-ash falling bucket, 120-conveying belt, 130-ash outlet, 140-cooling mechanism, 150-cooling plate, 160-cooling water pipe, 170-first pipe part, 180-second pipe part, 190-bent pipe part, 200-sprayer, 210-first hole part, 220-first bent part, 230-second bent part, 240-ash outlet bucket, 250-water outlet hole, 260-water collecting tank, 270-temporary storage bucket, 280-first motor, 290-water seepage hole, 300-water through hole, 310-water return pipe and 320-water return pump.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1, an embodiment of an ash collection device of a boiler is provided.
Structurally, the present embodiment mainly has the dust box 100.
The ash dropping hopper 110 is disposed at the top of the ash dropping box 100, the ash dropping hopper 110 receives ash of the boiler, and generally, the ash dropping hopper 110 is disposed at the rear of the boiler, so as to receive the ash which has been completely combusted, and thus, heat of fuel is transferred to hot water and hot steam to the maximum extent.
At the junction of the ash falling hopper 110 and the ash falling box 100, the cooling mechanism 140 is provided in this embodiment, the cooling mechanism 140 includes a cooling plate 150 connected to the bottom of the ash falling hopper 110, the bottom end of the cooling plate 150 extends into the ash falling box 100, the cooling plate 150 is disposed obliquely, the top surface of the cooling plate 150 is used for contacting the furnace ash and making the furnace ash slide to the conveyor belt 120, the cooling plate 150 is provided with a cooling water pipe 160, the cooling water pipe 160 is U, the cooling water pipe 160 has a first pipe part 170 and a second pipe part 180 which are disposed in parallel and a bent pipe part 190 connecting the first pipe part 170 and the second pipe part 180, the first pipe part 170 is fixed to the bottom surface of the cooling plate 150, the second pipe part 180 is located obliquely above the cooling plate 150, the second pipe part 180 is provided with a plurality of sprayers 200, and the sprayers 200 spray water toward the cooling plate 150.
Therefore, this embodiment is through setting up cooling plate 150 to, make the ashes along cooling plate 150 whereabouts to conveyer belt 120, reduce the splashing of ashes, moreover, cooling plate 150 can cool down the ashes, makes the spark that the ashes contain reduce, avoids exporting the ashes that still burns, reduces danger.
Meanwhile, the cooling water pipe 160 is further provided in the present embodiment, so that the cooling plate 150 can be cooled, and the cooling plate 150 maintains the cooling capacity to continuously cool the furnace dust.
Meanwhile, the present embodiment further provides the sprayer 200 communicated with the cooling water pipe 160, and then the furnace dust is wetted, so that the furnace dust is completely cooled and does not burn.
In addition, under the auxiliary cooling of the cooling plate 150, the amount of water used for spraying can be reduced, so that the furnace ash contains less water, thereby reducing the water consumption and the use cost.
In some preferred embodiments, the sidewall of the dust box 100 may be provided with a first hole portion 210, and the first hole portion 210 is provided with a water inlet pipe communicating with the first pipe portion 170.
Thus, on the one hand, sufficient water is provided and, on the other hand, the cleanliness of the water can be observed to be washable, avoiding clogging.
In some preferred embodiments, the bottom of the cooling plate 150 may be provided with a first bent portion 220, and the first bent portion 220 extends in a horizontal direction.
Therefore, the feeding of the furnace ash is delayed, the furnace ash is fully sprayed, and no spark exists in the furnace ash.
In some preferred embodiments, both sides of the cooling plate 150 in the horizontal direction may be provided with the second bent part 230.
Therefore, the furnace ash is prevented from splashing around, so that the furnace ash smoothly enters the next step.
In the ash drop box 100, the present embodiment is further provided with a conveyor belt 120, and the conveyor belt 120 receives the ash from the cooling plate 150.
In some preferred embodiments, the conveyor belt 120 may be provided with an ash discharge hopper 240, the top of the ash discharge hopper 240 is open, and the top of the ash discharge hopper 240 is provided with densely distributed water outlet holes 250.
Therefore, on the one hand, the furnace dust can be gathered, the furnace dust is prevented from overflowing to influence the operation of the conveyer belt 120, on the other hand, the furnace dust is dried, the moisture of the furnace dust is reduced, and then the water is conveniently recycled.
In some preferred embodiments, a water collecting tank 260 may be disposed on the outer side of the ash dropping box 100, the water collecting tank 260 is located below the end of the conveyor belt 120, a temporary storage hopper 270 and a first motor 280 for driving the temporary storage hopper 270 to turn are disposed between the water collecting tank 260 and the conveyor belt 120, and a water seepage hole 290 is disposed at the bottom of the temporary storage hopper 270.
Therefore, on the one hand, set up water catch bowl 260, can prevent that the water on the conveyer belt 120 from dripping to ground, effectual environmental protection, on the other hand sets up and keeps in fill 270 and first motor 280, can save a large amount of ashes on line, reduces the clearance number of times, still through setting up infiltration hole 290, the water content of reduction ashes that can be further, reduces the water consumption, reduces use cost.
In some preferred embodiments, the water collecting tank 260 may be provided with a water passing hole 300 communicating with the dust falling tank 100, water of the dust falling tank 100 enters the water collecting tank 260 through the water passing hole 300, the water collecting tank 260 is provided with a water return pipe 310 and a water return pump 320 connected to the water return pipe 310, and the water return pump 320 supplies water to the cooling water pipe 160, that is, the water return pipe 310 communicates with the water inlet pipe.
Therefore, on one hand, the water content of the pulled-away furnace ash is reduced, and the water loss is reduced, on the other hand, the water is recycled, the water consumption is reduced, and finally, the water consumption is reduced, and the use cost is reduced.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (7)
1. The boiler ash collecting device of the boiler comprises an ash falling box (100), wherein an ash falling hopper (110) is arranged at the top of the ash falling box (100), the ash falling hopper (110) receives boiler ash of the boiler, a conveying belt (120) is arranged in the ash falling box (100), the boiler ash coming from the ash falling hopper (110) falls on the conveying belt (120), an ash outlet (130) is arranged at one side of the ash falling box (100), one end of the conveying belt (120) is positioned outside the ash outlet (130), the boiler ash collecting device is characterized by further comprising a cooling mechanism (140), the cooling mechanism (140) comprises a cooling plate (150) connected to the bottom of the ash falling hopper (110), the bottom end of the cooling plate (150) extends into the ash falling box (100), the cooling plate (150) is obliquely arranged, the top surface of the cooling plate (150) is used for contacting the boiler ash and enabling the boiler ash to slide to the conveying belt (120), cooling water pipe (160) are installed to cooling plate (150), cooling water pipe (160) are U, cooling water pipe (160) have parallel arrangement's first pipe portion (170) and second pipe portion (180) and connect first pipe portion (170) with bend (190) of second pipe portion (180), first pipe portion (170) are fixed in the bottom surface of cooling plate (150), second pipe portion (180) are located the oblique top of cooling plate (150), second pipe portion (180) are provided with a plurality of sprayers (200), sprayer (200) court cooling plate (150) shower water.
2. The soot collecting device of a boiler according to claim 1, wherein a side wall of said soot-dropping box (100) is provided with a first hole portion (210), and said first hole portion (210) is provided with a water inlet pipe communicating with said first pipe portion (170).
3. The ash collecting device of a boiler according to claim 1, wherein the bottom of the cooling plate (150) is provided with a first bent portion (220), and the first bent portion (220) extends in a horizontal direction.
4. The soot collecting device of a boiler according to claim 1, wherein both sides of the cooling plate (150) in the horizontal direction are provided with second bent portions (230).
5. The boiler ash collecting device of claim 1, wherein the conveyor belt (120) is provided with an ash discharge hopper (240), the top of the ash discharge hopper (240) is open, and the top of the ash discharge hopper (240) is provided with densely distributed water outlet holes (250).
6. The boiler ash collecting device of the boiler according to claim 1, wherein a water collecting tank (260) is disposed at an outer side of the ash dropping box (100), the water collecting tank (260) is located below an end portion of the conveyor belt (120), a temporary storage hopper (270) and a first motor (280) for driving the temporary storage hopper (270) to turn are disposed between the water collecting tank (260) and the conveyor belt (120), and a water seepage hole (290) is disposed at a bottom of the temporary storage hopper (270).
7. The ashes collecting apparatus of a boiler according to claim 6, characterized in that the water collection tank (260) is provided with a water through hole (300) communicating with the ash drop box (100), the water of the ash drop box (100) enters the water collection tank (260) through the water through hole (300), the water collection tank (260) is arranged with a water return pipe (310) and a water return pump (320) connected to the water return pipe (310), the water return pump (320) supplies water to the cooling water pipe (160).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023343638.5U CN215570517U (en) | 2020-12-31 | 2020-12-31 | Boiler ash collection device of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023343638.5U CN215570517U (en) | 2020-12-31 | 2020-12-31 | Boiler ash collection device of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215570517U true CN215570517U (en) | 2022-01-18 |
Family
ID=79816098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023343638.5U Active CN215570517U (en) | 2020-12-31 | 2020-12-31 | Boiler ash collection device of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215570517U (en) |
-
2020
- 2020-12-31 CN CN202023343638.5U patent/CN215570517U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201652438U (en) | Straw-fueled in-flight burning furnace | |
| CN215570517U (en) | Boiler ash collection device of boiler | |
| CN105066152A (en) | Flute-shaped grate, application thereof and flute-shaped grate boiler | |
| CN113483338A (en) | Sludge low-temperature drying incinerator with waste heat recovery function | |
| KR200429405Y1 (en) | Fuel automatic feeding device of solid fuel boiler | |
| CN215570518U (en) | Ash scraping mechanism of furnace ash collecting device | |
| CN201897215U (en) | Circulating fluidized bed boiler system capable of burning stone coal | |
| CN214371295U (en) | Cooling device of rice steaming machine | |
| CN112443850A (en) | Dust fall conveyor of boiler slag | |
| JP3311384B2 (en) | Boiler combustion equipment | |
| CN202647735U (en) | Biomass combustor | |
| CN210718813U (en) | Waste gas waste heat recovery indirect heating equipment convenient to wash | |
| CN209622824U (en) | Crop straw burning device | |
| CN219014345U (en) | Grate ash collecting hopper, grate and combustion furnace | |
| CN218480627U (en) | Dust falling device for biomass combustion furnace | |
| CN209084776U (en) | Recirculating fluidized bed garbage fired boiler structure | |
| CN215477236U (en) | A electricity is assisted heat and is flowed storage storehouse for danger is useless incineration fly ash | |
| CN218295803U (en) | Ash discharging device for heating furnace | |
| CN207831950U (en) | Retracting device and recycling drying system | |
| CN205535876U (en) | Dragveyer basin return system | |
| CN214332755U (en) | Dust fall conveyor of boiler slag | |
| CN214700767U (en) | Flue gas filtering component of boiler of thermal power factory | |
| CN206037095U (en) | Multilayer straw feed burner | |
| CN217382953U (en) | Automatic coke cleaning device of secondary combustion chamber of counter-flow rotary kiln | |
| CN201006870Y (en) | Stalk fuel water washing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |