CN211227127U - External CSTR heating device for heating materials in methane generator - Google Patents
External CSTR heating device for heating materials in methane generator Download PDFInfo
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- CN211227127U CN211227127U CN201921935532.9U CN201921935532U CN211227127U CN 211227127 U CN211227127 U CN 211227127U CN 201921935532 U CN201921935532 U CN 201921935532U CN 211227127 U CN211227127 U CN 211227127U
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- cstr
- heat exchanger
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- circulating pump
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Abstract
The utility model discloses an external CSTR heating device that is used for interior material heating of marsh gas generator, including the circulating pump, the bottom of pipe connection CSTR reation kettle is passed through in the export of circulating pump, the export of pipe connection horizontal heat exchanger is passed through in the import of circulating pump, the upper portion of pipe connection CSTR reation kettle is passed through in the import of horizontal heat exchanger. This an external CSTR heating device for material heating in marsh gas generator, the design is unique, convenient and practical, external heat exchanger and pump realize the heating and the circulation of CSTR material, the material heat transfer back in the heat exchanger, can make the even diffusion of heat in the material of sneaking into in the CSTR, simultaneously, sludge cycle brings more anaerobism to play certain stirring effect, promote CSTR efficiency, simple structure, convenient to use's external horizontal heat exchanger, it is practical to have the function, low cost, it is strong to automize, the advantage of dependable performance.
Description
Technical Field
The utility model belongs to the technical field of anaerobic fermentation, concretely relates to an external CSTR heating device for material heating in a methane generator.
Background
At present, China has become a world with large energy production and consumption, but the energy consumption level per person is low. With the continuous development of economy and society, the energy demand of China will continuously increase. Aiming at the current energy shortage situation, all countries in the world take profound thinking, strive to improve the energy utilization efficiency, promote the development and application of renewable energy, reduce the dependence on imported petroleum and strengthen the energy safety.
The methane industry, which is one of the important development directions of renewable energy, is rapidly developed in recent years, and the proportion of the methane industry is getting larger and larger.
Anaerobic fermentation has strict requirements on temperature, and activity of anaerobic bacteria can be inhibited when the temperature is too high or too low. Therefore, in practical use, heating is an inevitable step. The current heating method is mainly coil heating. The anaerobic generator has stronger corrosivity, and the requirement of coil heating on a heating coil material is higher. In addition, the coil heating can keep the overall heat balance, but the heat quantity is high at the position close to the coil, and the heat quantity is low at the position slightly far away from the coil, so that the heating is not uniform.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an external CSTR heating device that is used for material heating in the marsh gas generator to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an external CSTR heating device for heating materials in a methane generator comprises a circulating pump, wherein the outlet of the circulating pump is connected with the bottom of a CSTR reaction kettle through a pipeline, the inlet of the circulating pump is connected with the outlet of a horizontal heat exchanger through a pipeline, and the inlet of the horizontal heat exchanger is connected with the upper part of the CSTR reaction kettle through a pipeline.
Preferably, a gate valve, an electric valve and a check valve are sequentially arranged on a pipeline between the circulating pump and the CSTR reaction kettle.
Preferably, an electric valve is arranged on a pipeline between the circulating pump and the horizontal heat exchanger, and a gate valve and an electric valve are arranged on a pipeline between the horizontal heat exchanger and the CSTR reaction kettle.
The utility model discloses a technological effect and advantage: this an external CSTR heating device for material heating in marsh gas generator, the design is unique, convenient and practical, external heat exchanger and pump realize the heating and the circulation of CSTR material, the material heat transfer back in the heat exchanger, can make the even diffusion of heat in the material of sneaking into in the CSTR, simultaneously, sludge cycle brings more anaerobism to play certain stirring effect, promote CSTR efficiency, simple structure, convenient to use's external horizontal heat exchanger, it is practical to have the function, low cost, it is strong to automize, the advantage of dependable performance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a gate valve; 2. an electrically operated valve; 3. a check valve; 4. a circulation pump; 5. horizontal heat exchanger.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an external CSTR heating device for material heating in marsh gas generator as shown in figure 1, including circulating pump 4, the bottom of pipe connection CSTR reation kettle is passed through in the export of circulating pump 4, the export of pipe connection horizontal heat exchanger 5 is passed through in the import of circulating pump 4, the upper portion of pipe connection CSTR reation kettle is passed through in the import of horizontal heat exchanger 5.
Specifically, a gate valve 1, an electric valve 2 and a check valve 3 are sequentially arranged on a pipeline between the circulating pump 4 and the CSTR reaction kettle.
Specifically, an electric valve 2 is arranged on a pipeline between the circulating pump 4 and the horizontal heat exchanger 5, and a gate valve 1 and an electric valve 2 are arranged on a pipeline between the horizontal heat exchanger 5 and the CSTR reaction kettle.
The inlet end is connected with the position which is about one meter below the liquid level at the top end of the CSTR reaction kettle through a pipeline, the outlet end is connected with the position which is one meter at the bottom of the CSTR reaction kettle through a circulating pump 4, and through the action of the circulating pump 4, materials at the top end of the CSTR reaction kettle are heated through a heat exchanger and are pumped into the bottom of the CSTR reaction kettle, heat is transferred to the CSTR reaction kettle, and the materials are mixed and diffused to the whole material space through stirring.
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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (3)
1. The utility model provides an external CSTR heating device for material heating in marsh gas generator, includes circulating pump (4), its characterized in that: the outlet of the circulating pump (4) is connected with the bottom of the CSTR reaction kettle through a pipeline, the inlet of the circulating pump (4) is connected with the outlet of the horizontal heat exchanger (5) through a pipeline, and the inlet of the horizontal heat exchanger (5) is connected with the upper part of the CSTR reaction kettle through a pipeline.
2. The external CSTR heating device for heating materials in a biogas generator as claimed in claim 1, wherein: and a gate valve (1), an electric valve (2) and a check valve (3) are sequentially arranged on a pipeline between the circulating pump (4) and the CSTR reaction kettle.
3. The external CSTR heating device for heating materials in a biogas generator as claimed in claim 1, wherein: an electric valve (2) is arranged on a pipeline between the circulating pump (4) and the horizontal heat exchanger (5), and a gate valve (1) and an electric valve (2) are arranged on a pipeline between the horizontal heat exchanger (5) and the CSTR reaction kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921935532.9U CN211227127U (en) | 2019-11-11 | 2019-11-11 | External CSTR heating device for heating materials in methane generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921935532.9U CN211227127U (en) | 2019-11-11 | 2019-11-11 | External CSTR heating device for heating materials in methane generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211227127U true CN211227127U (en) | 2020-08-11 |
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ID=71936677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921935532.9U Active CN211227127U (en) | 2019-11-11 | 2019-11-11 | External CSTR heating device for heating materials in methane generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211227127U (en) |
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2019
- 2019-11-11 CN CN201921935532.9U patent/CN211227127U/en active Active
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