CN204255033U - Vertical coal briquette drying oven - Google Patents
Vertical coal briquette drying oven Download PDFInfo
- Publication number
- CN204255033U CN204255033U CN201420617290.XU CN201420617290U CN204255033U CN 204255033 U CN204255033 U CN 204255033U CN 201420617290 U CN201420617290 U CN 201420617290U CN 204255033 U CN204255033 U CN 204255033U
- Authority
- CN
- China
- Prior art keywords
- taper seat
- heater
- air
- drying oven
- convolution
- 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.)
- Expired - Fee Related
Links
Landscapes
- Drying Of Solid Materials (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Vertical coal briquette drying oven, relates to drying plant technical field, belongs to a kind of vertical type cylinder drying oven being applied to ellipse ball type shape coal especially.Have body of heater, body of heater top is provided with weight flap valve (1) and air intake vent (2), and body of heater bottom is provided with air outlet (3), and wherein, air intake vent and external heat wind furnace are linked, and the air entry of air outlet and outside air-introduced machine is linked; It is characterized in that, furnace interior has convolution ramp, described convolution ramp is combined into by the umbrella shape taper seat (4) of top and the funnel-form taper seat (5) of below, and wherein, the end of described umbrella shape taper seat is diametrically less than the top of funnel-form taper seat diametrically.The utility model furnace interior, by adopting convolution pits rampway structure, reduces the ellipse ball type shape coal landing discrepancy in elevation and speed, avoids breaking into pieces; And add the range ability of coal briquette in body of heater and holdup time, ensure that drying effect.Thus there is the good effect ensureing yield rate, improve the thermal efficiency.
Description
Technical field
The utility model relates to drying plant technical field, belongs to a kind of vertical type cylinder drying oven being applied to ellipse ball type shape coal especially.
Background technology
Existing moulded coal mainly adopts vertical type cylinder stove and chain furnace to dry.The inside of vertical type cylinder stove is spiral down-sliding type structure, and drop is comparatively large, and coal briquette is easily broken into pieces, and percent defective is very high; Adopt chain furnace, easily occur dust pollution question, because of the reason of dust, its rotatable parts very easily damage, and maintenance difficulty is high, too increase maintenance cost, and the serious heat loss simultaneously in drying oven, the readymade coal that drying stove goes out cannot reach technological requirement.
Summary of the invention
Namely the purpose of this utility model is to provide a kind of vertical coal briquette drying oven, prevents to reach the object that coal briquette is damaged, improve yield rate.
Vertical coal briquette drying oven provided by the utility model, have body of heater, body of heater top is provided with weight flap valve and air intake vent, and body of heater bottom is provided with air outlet, and wherein, air intake vent and external heat wind furnace are linked, and the air entry of air outlet and outside air-introduced machine is linked; It is characterized in that, furnace interior has convolution ramp, and described convolution ramp is combined into by the umbrella shape taper seat of top and the funnel-form taper seat of below, and wherein, the end of described umbrella shape taper seat is diametrically less than the top of funnel-form taper seat diametrically.
Vertical coal briquette drying oven provided by the utility model, furnace interior, by adopting convolution pits rampway structure, makes ellipse ball type shape coal to glide step by step, does Clothoid type motion, reduces the landing discrepancy in elevation and speed, thus avoid breaking into pieces; And add the range ability of coal briquette in body of heater and holdup time, make it to contact more fully with hot blast, ensure that drying effect.Therefore, the utility model has the good effect ensureing yield rate, improve the thermal efficiency.
Accompanying drawing explanation
Accompanying drawing part discloses the utility model specific embodiment, wherein,
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in the figure, vertical coal briquette drying oven provided by the utility model, have body of heater, body of heater top has weight flap valve 1, mainly as the charging aperture of ellipse ball type shape coal 3, can, by smoke impervious, effectively prevent flue gas from leaking simultaneously.In addition, body of heater top is also provided with air intake vent 2, and body of heater bottom is provided with air outlet 7.Wherein, air intake vent and external heat wind furnace are linked, and the air entry of air outlet and outside air-introduced machine is linked, meanwhile, air-introduced machine acts on hot-blast stove, and air-introduced machine is by air outlet gas out, directly guide in hot-blast stove, thus reduce dust pollution, reduce air-introduced machine power.
Furnace interior adopts the 5 layers of pits rampway structure that circles round, and described convolution ramp is made up of the funnel-form taper seat 5 of below and the umbrella shape taper seat 4 of top.The end of umbrella shape taper seat, is diametrically less than the top of funnel-form taper seat diametrically, and the diameter difference of the two should be greater than the diameter of coal briquette, is generally doubly advisable with the 2-3 of coal briquette diameter.When ellipse ball type shape coal enters into furnace interior by weight flap valve, slip over the convolution ramp that umbrella shape taper seat and funnel-form taper seat are formed successively, glide step by step, Clothoid type moves, and reduces the generation of ellipse ball type shape coal distortion in drying course, the situation such as cracked; Meanwhile, extend the time of staying of ellipse ball type shape coal in drying oven, thus ensure that drying effect and yield rate, improve the thermal efficiency.
For better strengthening drying effect and the yield rate of ellipse ball type shape coal, at furnace interior near bottom position, be also provided with funneling buffering ramp 6.
Claims (2)
1. a vertical coal briquette drying oven, has body of heater, and body of heater top is provided with weight flap valve (1) and air intake vent (2), and body of heater bottom is provided with air outlet (3), and wherein, air intake vent and external heat wind furnace are linked, and the air entry of air outlet and outside air-introduced machine is linked; It is characterized in that, furnace interior has convolution ramp, described convolution ramp is combined into by the umbrella shape taper seat (4) of top and the funnel-form taper seat (5) of below, and wherein, the end of described umbrella shape taper seat is diametrically less than the top of funnel-form taper seat diametrically.
2. vertical coal briquette drying oven according to claim 1, is further characterized in that, described furnace interior, near bottom position, is provided with funneling buffering ramp (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617290.XU CN204255033U (en) | 2014-10-24 | 2014-10-24 | Vertical coal briquette drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617290.XU CN204255033U (en) | 2014-10-24 | 2014-10-24 | Vertical coal briquette drying oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204255033U true CN204255033U (en) | 2015-04-08 |
Family
ID=52959333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420617290.XU Expired - Fee Related CN204255033U (en) | 2014-10-24 | 2014-10-24 | Vertical coal briquette drying oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204255033U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964544A (en) * | 2015-06-16 | 2015-10-07 | 苏州宏恒化工有限公司 | Hot air circulating drying machine |
| CN107940970A (en) * | 2017-12-19 | 2018-04-20 | 大连理工常州研究院有限公司 | A kind of Novel disc-type drier |
| CN107940972A (en) * | 2017-11-18 | 2018-04-20 | 费军 | A kind of thermal jet feed dryer |
| CN112940822A (en) * | 2020-12-28 | 2021-06-11 | 宁夏亘峰嘉能能源科技股份有限公司 | Briquette ball cooling device and briquette production system |
-
2014
- 2014-10-24 CN CN201420617290.XU patent/CN204255033U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964544A (en) * | 2015-06-16 | 2015-10-07 | 苏州宏恒化工有限公司 | Hot air circulating drying machine |
| CN107940972A (en) * | 2017-11-18 | 2018-04-20 | 费军 | A kind of thermal jet feed dryer |
| CN107940970A (en) * | 2017-12-19 | 2018-04-20 | 大连理工常州研究院有限公司 | A kind of Novel disc-type drier |
| CN107940970B (en) * | 2017-12-19 | 2023-04-07 | 大连理工常州研究院有限公司 | Novel disc type dryer |
| CN112940822A (en) * | 2020-12-28 | 2021-06-11 | 宁夏亘峰嘉能能源科技股份有限公司 | Briquette ball cooling device and briquette production system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204255033U (en) | Vertical coal briquette drying oven | |
| CN203187619U (en) | Split type loading device for dry quenching equipment | |
| CN202232776U (en) | Grain drying tower | |
| CN204986988U (en) | Bed boiler fuel detonation suppressant system that damps down is vulcanized in circulation | |
| CN104566431B (en) | Low-temperature drying and coal conveying integrated equipment for raw coal | |
| CN203723411U (en) | Automatic coal feeding type heating equipment of bulk curing barn | |
| CN205424907U (en) | Living beings granule combustor of bottom feed | |
| CN204285444U (en) | A kind of biomass particle burning machine | |
| CN202692406U (en) | Hot-blast stove with biomasses as fuels | |
| CN204165068U (en) | Stokehold feed bin dust recycling system | |
| CN203784927U (en) | Anti-slag-bonding biomass heating furnace | |
| CN202643723U (en) | Grill-free double-preheating top combustion hot-blast stove | |
| CN206989187U (en) | A kind of coal supply system | |
| CN105276804A (en) | Biomass multifunctional combustion engine matched hot-blast stove | |
| CN204574077U (en) | A kind of biomass energy powder combustion machine of anti-down fire | |
| CN103642508B (en) | Grasping claw of four-station side-draft smoke guide vehicle of coke oven | |
| CN203928385U (en) | A kind of chain-arranged type coal-fired hot-blast stove | |
| CN203385187U (en) | Secondary heating hearth | |
| CN203980923U (en) | The residual heat boiler of steel ball dedusting type ore heat furnace that keeps steel ball totebox balance | |
| CN203980924U (en) | Residual heat boiler of steel ball dedusting type ore heat furnace | |
| CN203768422U (en) | Concurrent heating device for preheating sections of hematite chain grate machine | |
| CN203462069U (en) | Self-preheating top-combustion type hot-air furnace | |
| CN109161403A (en) | A kind of biomass gasifying furnace of updraft type adjustable fuel gas temperature | |
| CN204285603U (en) | Hot blast warming stove | |
| CN202195655U (en) | Upward blowing type brown coal drying pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20191024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |