CN2872116Y - Special rotary furnace gate for honey-comb briquette - Google Patents
Special rotary furnace gate for honey-comb briquette Download PDFInfo
- Publication number
- CN2872116Y CN2872116Y CN 200620020336 CN200620020336U CN2872116Y CN 2872116 Y CN2872116 Y CN 2872116Y CN 200620020336 CN200620020336 CN 200620020336 CN 200620020336 U CN200620020336 U CN 200620020336U CN 2872116 Y CN2872116 Y CN 2872116Y
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- China
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- fire bars
- rolling
- rolling fire
- sprocket wheel
- grate
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Abstract
The utility model relates to a special rolling oven grate for beehive coal, belonging to a briquette oven grate. The utility model overcomes the shortcomings of existing honeycomb briquette oven as regards adopting the upholding bracket grate with heavy labor strength, and lower oven heating efficiency, and adopting the chain grate with much steel consumption and higher cost, and adopting the rolling grate with complicated structure and difficult manufacturing. The utility model uses a new motor (2) connected with a chain member (6) by the first chain wheel among the rolling oven strip groups, which is constructed by a group of the rolling oven strip arranged in parallel along the length direction of the bracket, two neighboring rolling strips (3-1) are connected with each other by the second chain wheel structure (7), and two ends of the rolling strip (3-1) are connected with the frame by the bushings (4). The utility model has the advantages of whole compact structure, stable transmission, reliability, low labor strength, high automation, less cold wind penetration and less steel consumption. The utility model is applicable to a plurality of honeycomb briquette ovens.
Description
Technical field
The utility model relates to the fire grate that a kind of molded coal boiler is used.
Background technology
Existing honeycomb briquette fired boiler adopts bracket type or chain furnace grate more, also has sub-fraction to adopt the roller fire grate.Adopt the bracket type fire grate in use need manually move, labour intensity is big, and the carriage fire grate damages easily, also strengthens the infiltration capacity of burner hearth cold wind simultaneously, reduces boiler thermal output; Though adopt chain furnace grate labour intensity low, the cold wind infiltration problem also makes moderate progress, and exists the steel consumption amount big, cost increases problem; Adopt the roller fire grate,, have complex structure, the big problem of difficulty of processing owing to be not the special-purpose fire grate of honeycomb briquette.
The utility model content
The purpose of this utility model is for solving existing honeycomb briquette fired boiler, adopt the bracket type fire grate, exist labour intensity big, the boiler thermal output reduction; Adopt chain furnace grate, exist the steel consumption amount big, cost increases and employing roller fire grate, there is complex structure, the big problem of difficulty of processing and a kind ofly both can having reduced labor intensity of providing reduced the cold wind infiltration can be saved the special-purpose rolling fire grate of honeycomb briquette of great deal of steel again.
The utility model comprises support, motor, rolling fire bars group; The utility model also comprises bearing shell, the first sprocket wheel link chain mechanism and the second sprocket wheel link chain mechanism; Be connected by the first sprocket wheel link chain mechanism between motor and the rolling fire bars group, described rolling fire bars group is made up of one group of rolling fire bars along the parallel placement arranged side by side of length direction of support, being connected by the second sprocket wheel link chain mechanism respectively between adjacent two rolling fire bars, fixedlys connected with frame by bearing shell in the two ends of rolling fire bars.
The utlity model has following beneficial effect: one, the utility model is given rolling fire bars group by the motor and the first sprocket wheel link chain mechanism with transmission of power, rolling fire bars group drives by the second sprocket wheel link chain mechanism and rotates, and has guaranteed that honeycomb briquette moves on the rolling fire bars and burning.This rolling fire grate has compact overall structure, stable drive, reliable, and labour intensity is low, and the automaticity height reduces the cold wind infiltration, and steel consumption is low, can be suitable for the honeycomb briquette boiler of each coal.Two, adopt the sprocket wheel link chain mechanism to drive the rolling fire bars and rotate, can alleviate operator's labour intensity greatly.
Description of drawings
Fig. 1 is a vertical view of the present utility model, and Fig. 2 is the A-A cutaway view of Fig. 1, and Fig. 3 is the left view (removing motor 2) of Fig. 1, and Fig. 4 is the B-B profile of Fig. 1, and Fig. 5 is the C-C profile of Fig. 1.
The specific embodiment
The specific embodiment one: in conjunction with Fig. 1～Fig. 3 present embodiment is described, present embodiment is made up of support, motor 2, rolling fire bars group, bearing shell 4, the first sprocket wheel link chain mechanism 6 and the second sprocket wheel link chain mechanism 7; Be connected by the first sprocket wheel link chain mechanism 6 between motor 2 and the rolling fire bars group, described rolling fire bars group is made up of one group of rolling fire bars along the parallel placement arranged side by side of length direction of support, be connected by the second sprocket wheel link chain mechanism 7 respectively between adjacent two rolling fire bars 3-1, fixedly connected with frame by bearing shell 4 in the two ends of rolling fire bars 3-1, the described first sprocket wheel link chain mechanism 6 is by the first sprocket wheel 6-1 that is contained on motor 2 output shafts, the chain 6-3 that is contained in the second sprocket wheel 6-2 on the rolling fire bars 3-1 and is connected with said two devices forms, and the gearratio of the described first sprocket wheel link chain mechanism 6 is less than 1; The described second sprocket wheel link chain mechanism 7 is formed with the driving chain 7-3 that is connected with said two devices by being contained in the 3rd sprocket wheel 7-1 on the last rolling fire bars, the 4th sprocket wheel 7-2 that is contained on next root rolling fire bars, and the gearratio of the described second sprocket wheel link chain mechanism 7 is less than 1.
In the present embodiment, also can adopt bearing and bearing block to replace bearing shell 4.
The specific embodiment two: in conjunction with Fig. 1～Fig. 2 present embodiment is described, the difference of the present embodiment and the specific embodiment one is: present embodiment also increases has one group from rolling fire bars and bush seat 9; Be set in parallel between adjacent two rolling fire bars 3-1 from rolling fire bars 8-1, the bush seat 9 of fixedlying connected with support is equipped with at the two ends of the fire bars 8-1 that rolls certainly respectively.Increase from rolling fire bars 8-1, can make honeycomb briquette at the uniform velocity mobile on rolling fire bars 3-1, guarantee honeycomb briquette fully burning on rolling fire bars 3-1, honeycomb briquette is fallen into grey pit by the rolling fire grate afterbody after finishing combustion process on the rolling fire bars 3-1.
The specific embodiment three: in conjunction with Fig. 1, Fig. 3 present embodiment is described, the support of present embodiment is made up of the first girder steel 1-1, the second girder steel 1-2 and the 3rd girder steel 1-3 that place side by side successively mutually; The first girder steel 1-1, the second girder steel 1-2 are fixedlyed connected with described bearing shell 4 respectively with the 3rd girder steel 1-3, and the first girder steel 1-1 is fixedlyed connected with described bush seat 9 respectively with the second girder steel 1-2; The described first girder steel 1-1, the second girder steel 1-2 and the 3rd girder steel 1-3 adopt channel-section steel to make respectively.Adopt the support of said structure, good rigidly.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment four: in conjunction with Fig. 1, Fig. 4, Fig. 5 present embodiment is described, the difference of the present embodiment and the specific embodiment one is: present embodiment also increases fin 5; Described fin 5 along axis direction be separately positioned on that rolling fire bars 3-1 goes up and the fire bars 8-1 that rolls certainly on, the height H of fin 5 is 5～20mm; Every rolling fire bars 3-1 goes up with every and on the fire bars 8-1 that rolls 2～36 fins 5 is set respectively, and described fin 5 is evenly arranged along the circumferencial direction of rolling fire bars 3-1 and the circumferencial direction of the fire bars 8-1 that rolls certainly respectively.On rolling fire bars 3-1, fin 5 is set, can guarantee that honeycomb briquette stirred and moving forward by fin 5 successively after by forward direction on the rolling fire bars 3-1, make honeycomb briquette fully burning on rolling fire bars 3-1, fin 5 can also can be provided with along the axis direction of rolling fire bars 3-1 or the axis direction of the fire bars 8-1 that rolls certainly according to the honeycomb briquette size at interval as required along the ratio setting of furnace width in 1: 1.If it is too little that the height of fin 5 is selected, can influence honeycomb briquette and move on the rolling fire bars 3-1 and on the fire bars 8-1 that rolls; If it is too big that the height of fin 5 is selected, can influence the intake of burner hearth, thereby influence the abundant burning of honeycomb briquette.Therefore, the height of fin 5 is chosen in 5～20mm scope, can guarantee that honeycomb briquette fully burns.
In the present embodiment, three fins 5 evenly are set respectively along the circumferencial direction of rolling fire bars 3-1 and from the fire bars 8-1 circumferencial direction that rolls.
The specific embodiment five: present embodiment is described in conjunction with Fig. 1, the diameter of phi 1 of the rolling fire bars 3-1 of present embodiment and the diameter of phi 2 of the fire bars 8-1 that rolls certainly are 10～200mm, and rolling fire bars 3-1 and the adjacent spacing L that rolls certainly between the fire bars 8-1 are 30～180mm.Adopt the said structure parameter, can satisfy the needs of various sizes honeycomb briquette.
Claims (10)
1, the special-purpose rolling fire grate of a kind of honeycomb briquette, it comprises support, motor (2), rolling fire bars group; It is characterized in that it also comprises bearing shell (4), the first sprocket wheel link chain mechanism (6) and the second sprocket wheel link chain mechanism (7); Be connected by the first sprocket wheel link chain mechanism (6) between motor (2) and the rolling fire bars group, described rolling fire bars group is made up of one group of rolling fire bars along the parallel placement arranged side by side of length direction of support, being connected by the second sprocket wheel link chain mechanism (7) respectively between adjacent two rolling fire bars (3-1), fixedlys connected with frame by bearing shell (4) in the two ends of rolling fire bars (3-1).
2, the special-purpose rolling fire grate of honeycomb briquette according to claim 1, it is characterized in that the described first sprocket wheel link chain mechanism (6) by being contained in first sprocket wheel (6-1) on motor (2) output shaft, being contained in second sprocket wheel (6-2) on the rolling fire bars (3-1) and the chain (6-3) that is connected with said two devices is formed, the gearratio of the described first sprocket wheel link chain mechanism (6) is less than 1.
3, the special-purpose rolling fire grate of honeycomb briquette according to claim 1, it is characterized in that the described second sprocket wheel link chain mechanism (7) by be contained in the 3rd sprocket wheel (7-1) on the last rolling fire bars, the 4th sprocket wheel (7-2) that is contained on next root rolling fire bars is formed with the driving chain that is connected with said two devices (7-3), the gearratio of the described second sprocket wheel link chain mechanism (7) is less than 1.
4, the special-purpose rolling fire grate of honeycomb briquette according to claim 1 is characterized in that it also comprises one group from rolling fire bars and bush seat (9); Be set in parallel between adjacent two rolling fire bars (3-1) from rolling fire bars (8-1), the bush seat (9) of fixedlying connected with support is equipped with at the two ends of the fire bars (8-1) that rolls certainly respectively.
5, the special-purpose rolling fire grate of honeycomb briquette according to claim 1 is characterized in that it also comprises fin (5); Described fin (5) along axis direction be separately positioned on that rolling fire bars (3-1) is gone up and the fire bars (8-1) that rolls certainly on, described fin (5) is evenly arranged along the circumferencial direction of rolling fire bars (3-1) and the circumferencial direction of the fire bars (8-1) that rolls certainly respectively.
6, the special-purpose rolling fire grate of honeycomb briquette according to claim 5, the height H that it is characterized in that described fin (5) is 5～20mm.
7, the special-purpose rolling fire grate of honeycomb briquette according to claim 5 is characterized in that described every rolling fire bars (3-1) upward and on the every fire bars (8-1) that rolls certainly is provided with 2～36 fins (5) respectively.
8, the special-purpose rolling fire grate of honeycomb briquette according to claim 5 is characterized in that the diameter of phi 1 of described rolling fire bars (3-1) and the diameter of phi 2 of the fire bars (8-1) that rolls certainly is 10～200mm.
9, the special-purpose rolling fire grate of honeycomb briquette according to claim 5 is characterized in that the spacing L between described rolling fire bars (3-1) and the adjacent fire bars of rolling certainly (8-1) is 30～180mm.
10, the special-purpose rolling fire grate of honeycomb briquette according to claim 1 is characterized in that described support is by first girder steel (1-1), second girder steel (1-2) and the 3rd girder steel (1-3) of placement are formed side by side successively mutually; First girder steel (1-1), second girder steel (1-2) and the 3rd girder steel (1-3) are fixedlyed connected with described bearing shell (4) respectively, and first girder steel (1-1) is fixedlyed connected with described bush seat (9) respectively with second girder steel (1-2); Described first girder steel (1-1), second girder steel (1-2) and the 3rd girder steel (1-3) adopt channel-section steel to make respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020336 CN2872116Y (en) | 2006-03-08 | 2006-03-08 | Special rotary furnace gate for honey-comb briquette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020336 CN2872116Y (en) | 2006-03-08 | 2006-03-08 | Special rotary furnace gate for honey-comb briquette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2872116Y true CN2872116Y (en) | 2007-02-21 |
Family
ID=37740466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620020336 Expired - Fee Related CN2872116Y (en) | 2006-03-08 | 2006-03-08 | Special rotary furnace gate for honey-comb briquette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2872116Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884051A (en) * | 2014-03-03 | 2014-06-25 | 广东美的暖通设备有限公司 | Indoor air conditioning unit |
| CN103953935A (en) * | 2014-03-25 | 2014-07-30 | 佛山市凯沃森环保科技有限公司 | Rotary type water-cooled fire grate |
| CN107655016A (en) * | 2017-09-14 | 2018-02-02 | 广西诚顺节能环保科技有限公司 | A kind of roller traveling-grate stoker |
-
2006
- 2006-03-08 CN CN 200620020336 patent/CN2872116Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884051A (en) * | 2014-03-03 | 2014-06-25 | 广东美的暖通设备有限公司 | Indoor air conditioning unit |
| CN103884051B (en) * | 2014-03-03 | 2017-05-31 | 广东美的暖通设备有限公司 | Indoor apparatus of air conditioner |
| CN103953935A (en) * | 2014-03-25 | 2014-07-30 | 佛山市凯沃森环保科技有限公司 | Rotary type water-cooled fire grate |
| CN107655016A (en) * | 2017-09-14 | 2018-02-02 | 广西诚顺节能环保科技有限公司 | A kind of roller traveling-grate stoker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070221 Termination date: 20110308 |