CN203513674U - Bottom structure of biogas reactor - Google Patents
Bottom structure of biogas reactor Download PDFInfo
- Publication number
- CN203513674U CN203513674U CN201320633816.9U CN201320633816U CN203513674U CN 203513674 U CN203513674 U CN 203513674U CN 201320633816 U CN201320633816 U CN 201320633816U CN 203513674 U CN203513674 U CN 203513674U
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- Prior art keywords
- layer
- marsh gas
- gas reactor
- millimeter
- reactor bottom
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- Expired - Lifetime
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- 239000010410 layer Substances 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 239000002344 surface layer Substances 0.000 claims abstract description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 50
- 238000012856 packing Methods 0.000 claims description 20
- 238000010276 construction Methods 0.000 claims description 18
- 238000009413 insulation Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 4
- 239000012429 reaction media Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 4
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model provides a bottom structure of a biogas reactor. The bottom structure comprises a base layer, a heat insulating layer, a filling layer and a surface layer which are arranged from bottom to top in sequence; the filling layer is filled with heat-transfer filling materials; heating pipes are buried into the filling layer. According to the bottom structure of the biogas reactor, the heating pipes are buried into the filling layer and are not in direct contact with a heating medium or a reaction medium, so that the circumstance of scaling or winding and suspending of various impurities on the outer walls of the heating pipes can be avoided, the overhaul cycle is prolonged, and the overhaul cost is decreased.
Description
Technical field
The utility model relates to a kind of bottom construction of marsh gas reactor.
Background technology
Existing marsh gas reactor bottom is without special construction, heating tube is directly arranged on the bottom surface basal layer of marsh gas reactor, when marsh gas reactor heats, heating tube directly contacts it is heated with reaction medium, this has caused non-uniform temperature in marsh gas reactor, near heating tube, temperature is higher, and the reaction of biogas is had to detrimentally affect.And, the operation of (about a year) through after a while, the heating tube outer wall fouling contacting with reaction medium is also wound around all kinds of foreign material of suspension, has affected heating tube heats.During maintenance cleaning dirt, the cost of overhaul is higher.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of and guarantees that the interior homogeneous heating of reactor, life-time service still guarantee the marsh gas reactor bottom construction of heats.
The utility model is achieved through the following technical solutions:
A marsh gas reactor bottom construction, comprises the basal layer, thermal insulation layer, packing layer and the surface layer that according to sequence from low to uper part, arrange; Described packing layer is filled with heat conduction stopping composition; In described packing layer, be embedded with heating tube.
Above-mentioned marsh gas reactor bottom construction, is also provided with screed-coat between described packing layer and surface layer.
Above-mentioned marsh gas reactor bottom construction, the heat conduction stopping composition of described packing layer is C15 peastone plain concrete, thickness is 30-60 millimeter; The peastone particle diameter of described C15 peastone plain concrete is 5-12 millimeter.
Above-mentioned marsh gas reactor bottom construction, the diameter 10-20 millimeter of described heating tube.
Above-mentioned marsh gas reactor bottom construction, the thickness of described screed-coat is 1-3 millimeter.
Above-mentioned marsh gas reactor bottom construction, described thermal insulation layer thickness is 0.3-0.7 millimeter.
The beneficial effects of the utility model are:
1, heating tube is embedded in packing layer, does not directly contact with heating medium reaction medium, thereby has avoided the fouling of heating tube outer wall or be wound around the situation that hangs all kinds of foreign material, has extended the turnaround, has reduced the cost of overhaul;
2, heating tube heats to reaction medium by heat conduction stopping composition, and marsh gas reactor bottom surface integral body is heated, reactor bottom surface each several part homogeneous heating, and effect is excellent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model marsh gas reactor bottom construction.
In above-mentioned accompanying drawing, 1, basal layer; 2, thermal insulation layer; 3, packing layer; 4, screed-coat; 5, surface layer; 6, heating tube.
Embodiment
Below in conjunction with drawings and Examples, the utility model will be further described.
As shown in Figure 1, the marsh gas reactor bottom construction that the utility model provides, comprises the basal layer 1, thermal insulation layer 2, packing layer 3, screed-coat 4 and the surface layer 5 that according to sequence from low to uper part, arrange; Packing layer 3 is filled with heat conduction stopping composition; In packing layer 3, be embedded with heating tube 6.
The heat conduction stopping composition of packing layer 3 is C15 peastone plain concrete, and thickness, for being not less than 30-60 millimeter, is preferably 50 millimeters; The peastone particle diameter of described C15 peastone plain concrete is 5-12 millimeter.The diameter 10-20 millimeter of heating tube 6.The thickness consisting of the C15 peastone plain concrete of peastone particle diameter 5-12 millimeter is that the packing layer 3 of 30-60 millimeter coordinates with the heating tube 6 of diameter 10-20 millimeter, guaranteed that heating tube 6 does not directly contact simultaneously marsh gas reactor is heated with reaction medium, avoid heating tube 6 outer wall foulings or be wound around the situation that hangs all kinds of foreign material, extend the turnaround, reduced the cost of overhaul; Meanwhile, the heat of heating tube 6 transmits by heat conduction stopping composition, passes to surface layer 5 after screed-coat 4, and surface layer 5, with reaction medium and to its heating, makes the whole thermally equivalent in marsh gas reactor bottom surface, and heats is excellent.
Screed-coat 4 adopts C15 plain concrete to make, and thickness is 1-3 millimeter, and C15 plain concrete has filled the hollow surface of stopping composition in packing layer 3, for surface layer 5 provides a comparatively smooth attachment surface, has avoided because the heat transmission that hollow causes is not smooth; The thickness of 1-3 millimeter can not have influence on again heat transmission to surface layer 5 by packing layer 3, has guaranteed heats.
It is large that the present invention is specially adapted to blade diameter length ratio, i.e. the large marsh gas reactor of floorage.
Above-described embodiment is only for the utility model creation example is clearly described, and not the utility model is created the restriction of embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description, exhaustive without also giving all embodiments here.And the apparent variation of being amplified out thus or change are still among the utility model is created the protection domain of claim.
Claims (6)
1. a marsh gas reactor bottom construction, is characterized in that, comprises the basal layer, thermal insulation layer, packing layer and the surface layer that according to sequence from low to uper part, arrange; Described packing layer is filled with heat conduction stopping composition; In described packing layer, be embedded with heating tube.
2. marsh gas reactor bottom construction according to claim 1, is characterized in that, is also provided with screed-coat between described packing layer and surface layer.
3. marsh gas reactor bottom construction according to claim 2, is characterized in that, the heat conduction stopping composition of described packing layer is C15 peastone plain concrete, and thickness is 30-60 millimeter; The peastone particle diameter of described C15 peastone plain concrete is 5-12 millimeter.
4. marsh gas reactor bottom construction according to claim 3, is characterized in that, the diameter 10-20 millimeter of described heating tube.
5. marsh gas reactor bottom construction according to claim 2, is characterized in that, the thickness of described screed-coat is 1-3 millimeter.
6. according to the arbitrary described marsh gas reactor bottom construction of claim 1-5, it is characterized in that, described thermal insulation layer thickness is 0.3-0.7 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633816.9U CN203513674U (en) | 2013-10-15 | 2013-10-15 | Bottom structure of biogas reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633816.9U CN203513674U (en) | 2013-10-15 | 2013-10-15 | Bottom structure of biogas reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203513674U true CN203513674U (en) | 2014-04-02 |
Family
ID=50372631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320633816.9U Expired - Lifetime CN203513674U (en) | 2013-10-15 | 2013-10-15 | Bottom structure of biogas reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203513674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828413A (en) * | 2015-05-08 | 2015-08-12 | 长沙矿山研究院有限责任公司 | Horizontal sand pool with heating function |
-
2013
- 2013-10-15 CN CN201320633816.9U patent/CN203513674U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828413A (en) * | 2015-05-08 | 2015-08-12 | 长沙矿山研究院有限责任公司 | Horizontal sand pool with heating function |
| CN104828413B (en) * | 2015-05-08 | 2018-02-27 | 长沙矿山研究院有限责任公司 | One kind can heated horizontal type sand pond |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 100043 Beijing city Shijingshan District Street No. 2 Hospital of the Milky Way royal purple 2 Building 8 layer Patentee after: BEIJING YINGHERUI ENVIRONMENTAL TECHNOLOGY CO.,LTD. Address before: 100097 East Haidian District Jin Yuan Residence Internazionale East Beijing Road, No. 69 9E Patentee before: BEIJING YINGHERUI ENVIRONMENTAL ENGINEERING Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 102412 1 / F 101 1 / F 01, building 23, yard 69, Yanfu Road, Fangshan District, Beijing Patentee after: Beijing yingherui Environmental Technology Co.,Ltd. Address before: 100043 8th Floor, Ziyu International Building, 2 Yinhen Street, Shijingshan District, Beijing Patentee before: BEIJING YINGHERUI ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
| CX01 | Expiry of patent term |