CN215489746U - Multi-section fire grate capable of crushing solid garbage - Google Patents
Multi-section fire grate capable of crushing solid garbage Download PDFInfo
- Publication number
- CN215489746U CN215489746U CN202120861937.3U CN202120861937U CN215489746U CN 215489746 U CN215489746 U CN 215489746U CN 202120861937 U CN202120861937 U CN 202120861937U CN 215489746 U CN215489746 U CN 215489746U
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- grate
- hearth
- rotating plate
- hinged
- cylinder
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 38
- 239000007787 solid Substances 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 239000002893 slag Substances 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000002910 solid waste Substances 0.000 claims 4
- 239000010791 domestic waste Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000004056 waste incineration Methods 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Incineration Of Waste (AREA)
Abstract
The utility model discloses a multi-section grate capable of crushing solid garbage, wherein a crushing mechanism comprises a lifting oil cylinder (11), a horizontal oil cylinder (12), a rotating plate (13) and a through groove (14) which is formed in the top of a hearth (1) and is positioned right above a first grate (4), the upper end part of the rotating plate (13) is hinged to the inner wall of the hearth (1), the hinged point of the rotating plate (13) and the hearth (1) is arranged on the right side of the through groove (14), the lifting oil cylinder (11) is fixedly arranged on the top of a closed cylinder (15), a piston rod of the lifting oil cylinder (11) extends into the closed cylinder (15), a connecting rod (16) is hinged to the acting end of the piston rod, the other end of the connecting rod (16) penetrates through the through groove (14) and is hinged to the rotating plate (13), and a plurality of crushing teeth A (17) are welded on the bottom surface of the rotating plate (13). The utility model has the beneficial effects that: compact structure, improved solid domestic waste incineration efficiency, saved incineration cost and simple operation.
Description
Technical Field
The utility model relates to the technical field of fire grate structures, in particular to a multi-section fire grate capable of crushing solid garbage.
Background
With the rapid development of economic society, the living of residents is steadily improved, the yield of household garbage (particularly urban household garbage) is sharply increased, the garbage disposal requirement cannot be met by a simple garbage landfill mode, and the garbage incineration power generation is rapidly developed by the advantages of harmlessness, reduction and recycling of the garbage incineration power generation. The household garbage incinerator is mainly used for incinerating household garbage, during work, the household garbage is conveyed through the grate in the incinerator, and the household garbage is incinerated through the combustor in the incinerator, so that the effect of treating the household garbage is achieved.
However, the conventional incinerator can only efficiently incinerate scattered small-volume domestic garbage, but cannot efficiently incinerate large-volume solid domestic garbage (such as plastic shells, electronic products and the like), and the main reason is that the contact area between the flame sprayed from the burner and the solid domestic garbage is very small, so that the solid domestic garbage can be completely incinerated after being incinerated for a long time, the incineration efficiency of the solid domestic garbage is reduced, the gas consumption of the burner is increased, and the incineration cost is increased. Therefore, a fire grate which can efficiently burn solid domestic garbage and save burning cost is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide the multi-section type grate with the function of crushing solid garbage, which has the advantages of compact structure, improvement on the incineration efficiency of the solid household garbage, combustion cost saving and simple operation.
The purpose of the utility model is realized by the following technical scheme: a multi-section grate with a function of crushing solid garbage comprises a hearth, an air blower, a smoke outlet arranged at the top of the hearth, a first grate and a second grate arranged in the hearth, wherein a first air inlet bin and a second air inlet bin are respectively arranged at the bottoms of the first grate and the second grate, the two air inlet bins are both communicated with the hearth, a three-way pipe is connected at an air outlet of the air blower, two ports of the three-way pipe are respectively communicated with the two air inlet bins, a slag discharge port positioned at the right side of the second grate is also arranged in the hearth, a feed inlet is arranged on the hearth and positioned above the first grate, a burner is arranged on the outer wall of the hearth, a flame spray nozzle of the burner is arranged towards the second grate, the multi-section grate further comprises a crushing mechanism, the crushing mechanism comprises a lifting oil cylinder, a horizontal oil cylinder, a rotating plate and a through groove which is arranged at the top of the hearth and positioned right above the first grate, the upper end of rotor plate articulates on the inner wall of furnace, and the pin joint of rotor plate and furnace sets up in the right side that leads to the groove, and the top welding that leads to the groove has airtight section of thick bamboo, lift cylinder fixed mounting is in the top of airtight section of thick bamboo, and lift cylinder's piston rod stretches into in airtight section of thick bamboo, and the effect of piston rod is served and is articulated to have a connecting rod, and the other end of connecting rod runs through logical groove and articulates on the rotor plate, and the welding has a plurality of broken teeth A on the basal surface of rotor plate, horizontal cylinder sets firmly on furnace's right side wall, and horizontal cylinder's piston rod stretches into in furnace, and extends to serve and weld the push pedal, and the push pedal sets up in the top of combustor and sets up in the right side of first grate, and the welding has a plurality of broken teeth B on the left end face of push pedal.
The crushing teeth A and the crushing teeth B are both conical heads.
The other end of the connecting rod is hinged on the top surface of the rotating plate.
The inner wall of the hearth is fixedly provided with a hinge seat, and the upper end part of the rotating plate is hinged on the hinge seat.
The top of the closed cylinder is closed.
The utility model has the following advantages: the utility model has compact structure, improves the incineration efficiency of the solid domestic garbage, saves the incineration cost and has simple operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion I of FIG. 1;
FIG. 3 is a schematic diagram of the operation of the present invention;
FIG. 4 is an enlarged partial view of section II of FIG. 3;
in the figure, 1-hearth, 2-blower, 3-smoke outlet, 4-first grate, 5-second grate, 6-first air inlet bin, 7-second air inlet bin, 8-slag outlet, 9-feed inlet, 10-burner, 11-lift cylinder, 12-horizontal cylinder, 13-rotary plate, 14-through groove, 15-closed cylinder, 16-connecting rod, 17-crushing tooth A, 18-push plate, 19-crushing tooth B and 20-hinge seat.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, without limiting the scope of the utility model to the following:
as shown in figures 1-2, the multi-section grate capable of crushing solid garbage comprises a hearth 1, an air blower 2, a smoke outlet 3 arranged at the top of the hearth 1, a first grate 4 and a second grate 5 arranged in the hearth 1, a first air inlet bin 6 and a second air inlet bin 7 are respectively arranged at the bottoms of the first grate 4 and the second grate 5, the two air inlet bins are communicated with the hearth 1, an air outlet of the air blower 2 is connected with a three-way pipe, two ports of the three-way pipe are respectively communicated with the two air inlet bins, a slag outlet 8 arranged at the right side of the second grate 5 is also arranged in the hearth 1, a feed inlet 9 is arranged on the hearth 1, the feed inlet 9 is positioned above the first grate 4, a burner 10 is arranged on the outer wall of the hearth 1, a flame jet orifice of the burner 10 is arranged towards the second grate 5, and a crushing mechanism is further included, and comprises a lifting oil cylinder 11, The furnace comprises a horizontal oil cylinder 12, a rotating plate 13 and a through groove 14 which is arranged at the top of a furnace hearth 1 and is positioned right above a first furnace row 4, the upper end part of the rotating plate 13 is hinged on the inner wall of the furnace hearth 1, the hinged point of the rotating plate 13 and the furnace hearth 1 is arranged at the right side of the through groove 14, a closed cylinder 15 is welded at the top of the through groove 14, the top of the closed cylinder 15 is closed, a lifting oil cylinder 11 is fixedly arranged at the top of the closed cylinder 15, a piston rod of the lifting oil cylinder 11 extends into the closed cylinder 15, a connecting rod 16 is hinged at the action end of the piston rod, the other end of the connecting rod 16 penetrates through the through groove 14 and is hinged on the rotating plate 13, a plurality of crushing teeth A17 are welded on the bottom surface of the rotating plate 13, the horizontal oil cylinder 12 is fixedly arranged on the right side wall of the furnace hearth 1, the piston rod of the horizontal oil cylinder 12 extends into the furnace hearth 1, a push plate 18 is welded at the extension end, the push plate 18 is arranged above a burner 10 and is arranged at the right side of the first furnace row 4, a plurality of crushing teeth B19 are welded to the left end face of the push plate 18.
The crushing tooth A17 and the crushing tooth B19 are both conical heads. The other end of the link 16 is hinged to the top surface of the rotating plate 13. The inner wall of the hearth 1 is fixedly provided with a hinge seat 20, and the upper end part of the rotating plate 13 is hinged on the hinge seat 20.
The working process of the utility model is as follows:
s1, opening the blower 2 and the burner 10 by a worker, respectively blowing air into the first air inlet bin 6 and the second air inlet bin 7 by the blower 2, and enabling the air to enter the hearth 1 to support combustion;
s2, a worker controls the horizontal oil cylinder 12 to enable a piston rod of the horizontal oil cylinder to extend leftwards, the piston rod drives the push plate 18 to move leftwards, and when the piston rod extends completely, the push plate 18 is just positioned on the right side of the first fire grate 4;
s3, a worker firstly pours a certain amount of solid household garbage into the feed inlet 9, the first fire grate 4 conveys the solid household garbage falling on the first fire grate to the right, at the same time, the push plate 18 blocks the solid household garbage to prevent the solid household garbage from entering the second fire grate 5, after the first fire grate stops for a period of time, the worker controls the lifting oil cylinder 11 to enable a piston rod of the lifting oil cylinder 11 to extend downwards, the piston rod drives the connecting rod 16 to move downwards, the connecting rod 16 drives the rotating plate 13 to rotate downwards around the hinge seat 20, the rotating plate 13 moves towards the push plate 18, at the same time, the solid household garbage is squeezed between the rotating plate 13 and the push plate 18 as shown in figures 3-4, under the squeezing force, the crushing teeth A17 on the rotating plate 13 and the crushing teeth B19 on the push plate 18 crush the solid household garbage, after the first fire grate stops for a period of time, the piston rod of the lifting oil cylinder 11 is controlled to reset, the lifting oil cylinder 11 drives the connecting rod 16 to move upwards, the connecting rod 16 drives the rotating plate 13 to move upwards, then the piston rod of the horizontal oil cylinder 12 is controlled to retract, at the moment, the extruded and crushed solid household garbage is conveyed to the second grate 5, the second grate 5 drives the solid household garbage to move towards the slag discharge port 8, during the conveying process, the flame sprayed by the burner 10 burns the crushed solid household garbage on the second grate 5, and the burned slag is discharged to the outside of the hearth 1 through the slag discharge port 8, so that the burning of the solid household garbage is finally realized.
Because, before solid domestic waste gets into the station of burning, broken scattered state into by crushing mechanism in advance, consequently compare traditional burning furnace that burns, very big increase solid-state domestic waste and the area of contact of oxygen, and very big increase the area of contact of solid domestic waste with flame, and then realized thoroughly burning solid domestic waste in the short time to very big improvement incineration efficiency. In addition, since the incineration time is shortened, gas used by the combustor 10 to incinerate the household garbage is saved, and further, the incineration cost is saved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A multi-section grate with solid garbage crushing function comprises a hearth (1), an air blower (2), a smoke outlet (3) arranged at the top of the hearth (1), and a first grate (4) and a second grate (5) arranged in the hearth (1), wherein the bottoms of the first grate (4) and the second grate (5) are respectively provided with a first air inlet bin (6) and a second air inlet bin (7), the two air inlet bins are communicated with the hearth (1), an air outlet of the air blower (2) is connected with a three-way pipe, two ports of the three-way pipe are respectively communicated with the two air inlet bins, a slag discharge port (8) positioned at the right side of the second grate (5) is further arranged in the hearth (1), a feed port (9) is arranged on the hearth (1), the feed port (9) is positioned above the first grate (4), a burner (10) is arranged on the outer wall of the hearth (1), and a flame jet orifice of the burner (10) is arranged towards the second grate (5), the method is characterized in that: the furnace hearth crusher further comprises a crushing mechanism, the crushing mechanism comprises a lifting oil cylinder (11), a horizontal oil cylinder (12), a rotating plate (13) and a through groove (14) which is formed in the top of the hearth (1) and located right above the first grate (4), the upper end portion of the rotating plate (13) is hinged to the inner wall of the hearth (1), a hinged point of the rotating plate (13) and the hearth (1) is arranged on the right side of the through groove (14), a closed cylinder (15) is welded to the top of the through groove (14), the lifting oil cylinder (11) is fixedly installed on the top of the closed cylinder (15), a piston rod of the lifting oil cylinder (11) extends into the closed cylinder (15), a connecting rod (16) is hinged to the acting end of the piston rod, the other end of the connecting rod (16) penetrates through the through groove (14) and is hinged to the rotating plate (13), a plurality of crushing teeth A (17) are welded to the bottom surface of the rotating plate (13), horizontal hydro-cylinder (12) set firmly on the right side wall of furnace (1), the piston rod of horizontal hydro-cylinder (12) stretches into in furnace (1), and extends to hold and weld and have push pedal (18), and push pedal (18) set up in the top of combustor (10) and set up in the right side of first grate (4), and the welding has a plurality of broken teeth B (19) on the left end face of push pedal (18).
2. The multi-stage grate for breaking solid waste of claim 1 further comprising: the crushing teeth A (17) and the crushing teeth B (19) are both conical heads.
3. The multi-stage grate for breaking solid waste of claim 1 further comprising: the other end of the connecting rod (16) is hinged on the top surface of the rotating plate (13).
4. The multi-stage grate for breaking solid waste of claim 1 further comprising: the inner wall of the hearth (1) is fixedly provided with a hinge seat (20), and the upper end part of the rotating plate (13) is hinged on the hinge seat (20).
5. The multi-stage grate for breaking solid waste of claim 1 further comprising: the top of the closed cylinder (15) is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120861937.3U CN215489746U (en) | 2021-04-25 | 2021-04-25 | Multi-section fire grate capable of crushing solid garbage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120861937.3U CN215489746U (en) | 2021-04-25 | 2021-04-25 | Multi-section fire grate capable of crushing solid garbage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215489746U true CN215489746U (en) | 2022-01-11 |
Family
ID=79775896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120861937.3U Active CN215489746U (en) | 2021-04-25 | 2021-04-25 | Multi-section fire grate capable of crushing solid garbage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215489746U (en) |
-
2021
- 2021-04-25 CN CN202120861937.3U patent/CN215489746U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231218 Address after: 535000 east side of Haitang village entrance road, Shabu Town, Qinnan District, Qinzhou City, Guangxi Zhuang Autonomous Region Patentee after: QINZHOU HERREL ENVIRONMENTAL PROTECTION POWER GENERATION Co.,Ltd. Address before: 23 / F, New Times Square, 42 Wenwu Road, Xinhua Avenue, Qingyang District, Chengdu, Sichuan 610000 Patentee before: HERREL ENVIRONMENTAL PROTECTION INDUSTRIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |