CN203904166U - Sludge combustion device - Google Patents
Sludge combustion device Download PDFInfo
- Publication number
- CN203904166U CN203904166U CN201420316848.0U CN201420316848U CN203904166U CN 203904166 U CN203904166 U CN 203904166U CN 201420316848 U CN201420316848 U CN 201420316848U CN 203904166 U CN203904166 U CN 203904166U
- Authority
- CN
- China
- Prior art keywords
- chamber
- combustion chamber
- communicated
- sludge
- combustion
- 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
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 42
- 239000010802 sludge Substances 0.000 title claims abstract description 20
- 238000001035 drying Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000013022 venting Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000003895 groundwater pollution Methods 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a sludge combustion device. A discharging hole of a screw extruder of the sludge combustion device is communicated with a feeding hole of a drying chamber; feeding mechanisms are staggered and fixed in the drying chamber; a discharging hole of the drying chamber is connected with one end of a feeding pipeline, and the other end of the feeding pipeline is connected with a feeding hole of a combustion chamber; the bottom of the combustion chamber is communicated with an air entraining chamber; the air entraining chamber is connected with an air supply pipeline; a stacking mesh is arranged at the lower part of the feeding hole of the combustion chamber; a fire spraying oil gun is arranged on the side wall, which is located between the stacking mesh and the air entraining chamber, of the combustion chamber; the side wall, which is located at the upper part of the stacking mesh, of the combustion chamber is communicated with an airflow chamber; the airflow chamber is communicated with the bottom of the drying chamber; the combustion chamber is communicated with a uniform exhaust pipeline at the top of the drying chamber. The sludge combustion device is simple and reasonable in structure; part of dehydrated sludge is squeezed into strips with relatively small volumes and enters the combustion chamber to combust after being dried and dehydrated; the sludge combustion device is matched with a heat recovery and tail gas treatment technology, so that the sludge is economically and safely treated.
Description
Technical field
The utility model belongs to combustion equipment technical field, is specifically related to a kind of sludge incineration device.
Background technology
At present the process of the business processes sewage such as sewage work, paper mill retains a large amount of mud, how the insoluble problem of lignin-sludge Ye Shige enterprise.The method of conventional process mud mainly contains two kinds, and one is directly mud to be buried, although this method is simple, cost is low, buried mud meeting contaminated soil and underground water, can form again secondary pollution for a long time; Another kind of way is to be transported to power station after mud is collected, mix in coal and use as fuel, although this has solved the problem to soil and groundwater pollution, need to pay power station lignin-sludge expense and trucking costs, can significantly increase the cost of business processes mud.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple and reasonable, the effectively combustion unit of lignin-sludge.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of sludge incineration device, comprise spiral extruder, transporting mechanism, drying shed, gas exhaust duct, combustion chamber, bleed chamber, steam line, charging line and airflow chamber, the discharge port of spiral extruder is communicated with the opening for feed of drying shed, the staggered drying shed inside that is fixed on of transporting mechanism, the discharge port of drying shed is connected with one end of charging line, the other end of charging line is connected with the feeding mouth of combustion chamber, the bottom of combustion chamber is communicated with bleed chamber, bleed chamber is connected with steam line, the position that combustion chamber is positioned at its feeding mouth bottom is provided with windrow net, the sidewall of combustion chamber between windrow net and bleed chamber is provided with flame oil gun, the sidewall that combustion chamber is positioned at the online portion of windrow is communicated with airflow chamber, airflow chamber is communicated with the bottom of drying shed, combustion chamber is communicated with the even gas exhaust duct of drying chamber top.
Wherein, the discharge port of spiral extruder is provided with material extrusion dish, evenly has multiple material paths on material extrusion dish.
The top of combustion chamber is provided with venting.
The utility model has the advantages that: sludge incineration apparatus structure advantages of simple of the present utility model, the mud of partial dehydration is squeezed into the strip of smaller size smaller, and enter combustion chambers burn after drying dehydration, mate use with recovery of heat and vent gas treatment technology, mud has been reached to economy and security processing.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Wherein, 1, spiral extruder, 2, material extrusion dish, 3, transporting mechanism, 4, drying shed, 5, gas exhaust duct, 6, combustion chamber, 7, flame oil gun, 8, bleed chamber, 9, steam line, 10, windrow net, 11, charging line, 12, airflow chamber.
Embodiment:
As shown in Figure 1, a kind of sludge incineration device, comprise spiral extruder 1, transporting mechanism 3, drying shed 4, gas exhaust duct 5, combustion chamber 6, bleed chamber 8, steam line 9, charging line 11 and airflow chamber 12, the discharge port of spiral extruder 1 is provided with material extrusion dish 2, and be communicated with the opening for feed of drying shed, on material extrusion dish 2, evenly have multiple material paths, staggered drying shed 4 inside that are fixed on of transporting mechanism 3, the discharge port of drying shed 4 is connected with one end of charging line 11, the other end of charging line 11 is connected with the feeding mouth of combustion chamber 6, the bottom of combustion chamber 6 is communicated with bleed chamber 8, bleed chamber 8 is connected with steam line 9, the position that combustion chamber 6 is positioned at its feeding mouth bottom is provided with windrow net 10, the sidewall of combustion chamber 6 between windrow net 10 and bleed chamber 8 is provided with flame oil gun 7, the sidewall that combustion chamber 6 is positioned at windrow net 10 tops is communicated with airflow chamber 12, airflow chamber 12 is communicated with the bottom of drying shed 4, combustion chamber 6 is all communicated with gas exhaust duct 5 with drying shed 4 tops, the top of combustion chamber 6 is provided with venting.
After the strip that the mud of partial dehydration is squeezed into smaller size smaller through spiral extruder 1 and material extrusion dish 2, send into and in drying shed 4, carry out mummification, after mummification, enter in combustion chamber 6 and burn, lighting by flame oil gun 7 of mud completes, and air required when flame oil gun 7 burns is provided by steam line 9 and bleed chamber 8.When this device burns for the first time, first light flame oil gun 7 and carry out preheating, the heat producing is supplied with airflow chamber 12 dries first batch of mud, after this batch of mud ignition combustion, can select to close flame oil gun 7, greatly save the use of fuel, reduced sludge treatment cost, simultaneously, gas exhaust duct 5 can be connected with recovery of heat and exhaust gas processing device, further improves the service efficiency of the heat energy of sludge incineration generation.
Claims (3)
1. a sludge incineration device, it is characterized in that: comprise spiral extruder, transporting mechanism, drying shed, gas exhaust duct, combustion chamber, bleed chamber, steam line, charging line and airflow chamber, the discharge port of described spiral extruder is communicated with the opening for feed of drying shed, the staggered drying shed inside that is fixed on of described transporting mechanism, the discharge port of described drying shed is connected with one end of charging line, the other end of described charging line is connected with the feeding mouth of combustion chamber, the bottom of described combustion chamber is communicated with bleed chamber, described bleed chamber is connected with steam line, the position that described combustion chamber is positioned at its feeding mouth bottom is provided with windrow net, the sidewall of described combustion chamber between windrow net and bleed chamber is provided with flame oil gun, the sidewall that described combustion chamber is positioned at the online portion of windrow is communicated with airflow chamber, described airflow chamber is communicated with the bottom of drying shed, described combustion chamber is communicated with the even gas exhaust duct of drying chamber top.
2. a kind of sludge incineration device according to claim 1, is characterized in that: the discharge port of described spiral extruder is provided with material extrusion dish, on described material extrusion dish, evenly has multiple material paths.
3. a kind of sludge incineration device according to claim 1, is characterized in that: the top of described combustion chamber is provided with venting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316848.0U CN203904166U (en) | 2014-06-16 | 2014-06-16 | Sludge combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316848.0U CN203904166U (en) | 2014-06-16 | 2014-06-16 | Sludge combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203904166U true CN203904166U (en) | 2014-10-29 |
Family
ID=51778455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420316848.0U Expired - Fee Related CN203904166U (en) | 2014-06-16 | 2014-06-16 | Sludge combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203904166U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972615A (en) * | 2016-06-30 | 2016-09-28 | 安徽未名鼎和环保有限公司 | Combustion type sludge treatment device |
| CN106122979A (en) * | 2016-06-30 | 2016-11-16 | 安徽未名鼎和环保有限公司 | A kind of self contained sludge treatment equipment of fuel |
| CN108870408A (en) * | 2018-06-28 | 2018-11-23 | 谢远平 | Treatment of Sludge burning facility |
| CN110285431A (en) * | 2019-06-27 | 2019-09-27 | 杭州小橙工业设计有限公司 | A kind of sludge incinerator with safety device |
-
2014
- 2014-06-16 CN CN201420316848.0U patent/CN203904166U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972615A (en) * | 2016-06-30 | 2016-09-28 | 安徽未名鼎和环保有限公司 | Combustion type sludge treatment device |
| CN106122979A (en) * | 2016-06-30 | 2016-11-16 | 安徽未名鼎和环保有限公司 | A kind of self contained sludge treatment equipment of fuel |
| CN106122979B (en) * | 2016-06-30 | 2019-01-08 | 安徽未名鼎和环保有限公司 | A kind of self contained sludge treatment equipment of fuel |
| CN108870408A (en) * | 2018-06-28 | 2018-11-23 | 谢远平 | Treatment of Sludge burning facility |
| CN110285431A (en) * | 2019-06-27 | 2019-09-27 | 杭州小橙工业设计有限公司 | A kind of sludge incinerator with safety device |
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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: 20141029 Termination date: 20150616 |
|
| EXPY | Termination of patent right or utility model |