CN203855559U - Pre-treatment system of biodiesel - Google Patents
Pre-treatment system of biodiesel Download PDFInfo
- Publication number
- CN203855559U CN203855559U CN201420270134.0U CN201420270134U CN203855559U CN 203855559 U CN203855559 U CN 203855559U CN 201420270134 U CN201420270134 U CN 201420270134U CN 203855559 U CN203855559 U CN 203855559U
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- transferpump
- dehydrating
- tank
- conveying pump
- discharge port
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
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Abstract
The utility model discloses a pre-treatment system of biodiesel and belongs to the technical field of preparation of biodiesel. The system disclosed by the utility model comprises an oil storage tank, a filter, a circulating dehydrating mechanism, a settling tank and an intermediate tank, wherein the oil storage tank is communicated with the feed inlet of the settling tank through a first conveying pump, the settling tank is connected with the feed inlet of the filter through a second conveying pump, the discharge port of the filter is connected with the circulating dehydrating mechanism, the circulating dehydrating mechanism comprises a dehydrating kettle, a flash tank, a heater and a third conveying pump, the bottom of the dehydrating kettle is communicated with the third conveying pump, the third conveying pump, the heater and the flash tank are sequentially connected through a pipeline, and the discharge port of the flash tank is connected with the upper feed inlet of the dehydrating kettle; the circulating dehydrating mechanism is connected with the upper feed inlet of the intermediate tank through a fourth conveying pump; and the discharge port of the intermediate tank is connected with a fifth conveying pump. Impurities contained in crude oil can be effectively removed, so that the system disclosed by the utility model is agile in dehydrating operation and good in dehydrating effect, and the dehydrating time is greatly shortened.
Description
Technical field
The utility model relates to the preparing technical field of biofuel, more particularly, relates to a kind of pretreatment system of biofuel.
Background technology
Biofuel (biodiesel fuel) is to utilize animal-plant oil for raw material, exchanges the diesel oil of making by the low-carbon alcohol such as methyl alcohol or ethanol under catalyst action through fat.The reproducibility diesel oil fuel of the replaced petrifaction diesel of conventionally making by ester exchange process taking the waterplant greases such as oil crops, Wild oil plant and engineering microalgae and animal grease, food garbage wet goods as stock oil.Biofuel has good environmental-protecting performance, and sulphur content is low, and the discharge of sulfurous gas and sulfide reduces approximately 30% than ordinary diesel oil, and therefore biofuel is the eco-friendly power source of current a kind of novel green.
Because the supply of the animal-plant oil of China is more in short supply, State Council expressly provides and forbids adopting animals and plants food oils as raw material production biofuel.Therefore, domestic stock oil that can only be using the discarded grease such as animal-plant oil, non-edible woody oleiferous plants such as sewer oil, hogwash fat, soybean acidified oil, palmitinic acid carburetion as biofuel.And use discarded vegetable and animals oils as stock oil, the pretreatment technology of stock oil has just been proposed to very high requirement.Whether the removal of impurities of pretreatment system on stock oil, dehydration fully will affect recovery rate and the quality product of biofuel of generate subsequent output greatly.Especially for the processed of stock oil, the stock oil water content difference using is at present very large, the stock oil of different moisture content is carried out unified processed and easily caused the waste of the energy, and dehydrating effect is also undesirable, and at present for also solution well not of this problem.
Summary of the invention
1. the technical problem that utility model will solve
Dehydration, the impurity-eliminating effect bad problem of the pretreatment system that the purpose of this utility model is to overcome existing biofuel to stock oil, a kind of pretreatment system of biofuel is provided, use the technical solution of the utility model, stock oil impurities can effectively be removed, and can, according to the difference of stock oil water content, adopt different paths to carry out to the dehydration operation of stock oil, dehydration operation be more flexible, dehydrating effect is better, and dewatering time shortens greatly.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
The pretreatment system of a kind of biofuel of the present utility model, comprise storage tank, slurry tank and tundish, also comprise strainer and dehydration cycle mechanism, described storage tank is connected with the top opening for feed of slurry tank by the first transferpump, the bottom of this slurry tank is connected with the opening for feed of strainer by the second transferpump, the discharge port of described strainer is connected with dehydration cycle mechanism, described dehydration cycle mechanism comprises dehydrating kettle, flash tank, well heater and the 3rd transferpump, the bottom of dehydrating kettle is connected with the 3rd transferpump, the 3rd transferpump, well heater, flash tank is connected successively by pipeline, the discharge port of flash tank is connected with the top opening for feed of dehydrating kettle, this dehydration cycle mechanism carries out the dehydration operation of stock oil, described dehydration cycle mechanism is connected with the top opening for feed of tundish by the 4th transferpump, the discharge port of tundish is connected with the 5th transferpump.
Further, the bottom of described dehydrating kettle is connected with a T-valve, and a connected entrance of described T-valve is connected with the 4th transferpump, and another connected entrance of T-valve is connected with the 3rd transferpump.
Further, described strainer is the Stainless Steel Filter that uses 200 order filtering nets.
3. beneficial effect
The technical scheme that adopts the utility model to provide, compared with existing known technology, has following beneficial effect:
(1) pretreatment system of a kind of biofuel of the present utility model, the bottom of its dehydrating kettle is connected with a T-valve, one connected entrance of T-valve is connected with the 4th transferpump, another connected entrance of T-valve is connected with the 3rd transferpump, arranging while having ensured that stock oil water content is different of T-valve, adopts different paths to carry out to the dehydration operation of stock oil, and dehydration operation is more flexible, dehydrating effect is better, and dewatering time shortens greatly;
(2) pretreatment system of a kind of biofuel of the present utility model, its storage tank is connected successively with slurry tank, strainer, stock oil is first through slurry tank preliminary hydro-extraction removal of impurities, again through the further removal of impurities of 200 order Stainless Steel Filter, and good impurity removing effect, can meet subsequent disposal requirement.
Brief description of the drawings
Fig. 1 is the structural representation of the pretreatment system of a kind of biofuel of the present utility model.
Label declaration in schematic diagram:
1, storage tank; 2, the first transferpump; 3, slurry tank; 4, the second transferpump; 5, strainer; 6, dehydrating kettle; 7, flash tank; 8, well heater; 9, the 3rd transferpump; 10, the 4th transferpump; 11, tundish; 12, the 5th transferpump.
Embodiment
For further understanding content of the present utility model, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
In conjunction with Fig. 1, the pretreatment system of a kind of biofuel of the present embodiment, comprise storage tank 1, slurry tank 3, strainer 5, dehydration cycle mechanism and tundish 11, described storage tank 1 is connected with the top opening for feed of slurry tank 3 by the first transferpump 2, the bottom of this slurry tank 3 is connected with the opening for feed of strainer 5 by the second transferpump 4, and the strainer 5 of the present embodiment uses the Stainless Steel Filter of 200 order filtering nets.Described dehydration cycle mechanism carries out the dehydration operation of stock oil, dehydration cycle mechanism comprises dehydrating kettle 6, flash tank 7, well heater 8 and the 3rd transferpump 9, the top of described dehydrating kettle 6 is connected with strainer 5, the bottom of this dehydrating kettle 6 is connected with a T-valve, one connected entrance of described T-valve is connected with the 4th transferpump 10, dehydrating kettle 6 is connected with the top opening for feed of tundish 11 by the 4th transferpump 10, and the discharge port of tundish 11 is connected with the 5th transferpump 12 again.Another connected entrance of T-valve is connected with the 3rd transferpump 9, and the 3rd transferpump 9, well heater 8, flash tank 7 are connected successively by pipeline, and the discharge port of described flash tank 7 is connected with the top opening for feed of dehydrating kettle 6.
Stock oil in the present embodiment in storage tank 1 pumps in slurry tank 3 by the first transferpump 2, slurry tank 3 carries out preliminary dehydrating and removing impurities to stock oil, stock oil through slurry tank 3 preliminary hydro-extraction removal of impurities pumps into strainer 5 through the second transferpump 4 again, strainer 5 carries out further removal of impurities processing to stock oil again, strainer 5 adopts 200 object Stainless Steel Filters, filtering accuracy is high and erosion resistance is strong, and the good impurity removing effect of the present embodiment to stock oil, can meet subsequent disposal requirement.Stock oil after filter 5 removal of impurities enters dehydrating kettle 6, due to different stock oil water content differences, the stock oil of different moisture content is carried out unified processed and is easily caused the waste of the energy, and dehydrating effect is also undesirable, the present embodiment is provided with a T-valve in the bottom of dehydrating kettle 6, arranging of T-valve ensured according to the difference of stock oil water content, to carry out the dehydration operation in different paths to stock oil.Be specially: in the time of stock oil moisture content less, T-valve is not opened towards the path of the 3rd transferpump 9, directly enters tundish 11 through the 4th transferpump 10 through the stock oil of dehydrating kettle 6 of short duration dehydrations.And in the time that stock oil water content is more, rely on separately dehydrating kettle 6 to carry out dehydration operation, the length consuming time of not only dewatering, dehydrating effect also can not meet the requirement of follow-up esterification treatment, now, the path that T-valve is led to the 3rd transferpump 9 is opened, and makes stock oil heater via 8, flash tank 7 carry out strengthen dewatering processing, then enters tundish 11 through the 4th transferpump 10.So, not only dewatering time shortens greatly, dehydrating effect is good, and carries out processed flexibly according to the difference of stock oil water content, consumes the energy few.
The pretreatment system of a kind of biofuel described in embodiment 1, stock oil impurities can effectively be removed, and can be according to the difference of stock oil water content, adopt different paths to carry out to the dehydration operation of stock oil, dehydration operation is more flexible, dehydrating effect is better, and dewatering time shortens greatly.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (3)
1. the pretreatment system of a biofuel, comprise storage tank (1), slurry tank (3) and tundish (11), it is characterized in that: also comprise strainer (5) and dehydration cycle mechanism, described storage tank (1) is connected with the top opening for feed of slurry tank (3) by the first transferpump (2), the bottom of this slurry tank (3) is connected with the opening for feed of strainer (5) by the second transferpump (4), the discharge port of described strainer (5) is connected with dehydration cycle mechanism, described dehydration cycle mechanism comprises dehydrating kettle (6), flash tank (7), well heater (8) and the 3rd transferpump (9), the bottom of dehydrating kettle (6) is connected with the 3rd transferpump (9), the 3rd transferpump (9), well heater (8), flash tank (7) is connected successively by pipeline, the discharge port of flash tank (7) is connected with the top opening for feed of dehydrating kettle (6), this dehydration cycle mechanism carries out the dehydration operation of stock oil, described dehydration cycle mechanism is connected with the top opening for feed of tundish (11) by the 4th transferpump (10), the discharge port of tundish (11) is connected with the 5th transferpump (12).
2. the pretreatment system of a kind of biofuel according to claim 1, it is characterized in that: the bottom of described dehydrating kettle (6) is connected with a T-valve, one connected entrance of described T-valve is connected with the 4th transferpump (10), and another connected entrance of T-valve is connected with the 3rd transferpump (9).
3. the pretreatment system of a kind of biofuel according to claim 2, is characterized in that: described strainer (5) is for using the Stainless Steel Filter of 200 order filtering nets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420270134.0U CN203855559U (en) | 2014-05-23 | 2014-05-23 | Pre-treatment system of biodiesel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420270134.0U CN203855559U (en) | 2014-05-23 | 2014-05-23 | Pre-treatment system of biodiesel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203855559U true CN203855559U (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420270134.0U Expired - Fee Related CN203855559U (en) | 2014-05-23 | 2014-05-23 | Pre-treatment system of biodiesel |
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| CN (1) | CN203855559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104946402A (en) * | 2015-06-05 | 2015-09-30 | 杭州中显环保能源有限公司 | Pretreatment equipment for biological fuels and production process thereof |
-
2014
- 2014-05-23 CN CN201420270134.0U patent/CN203855559U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104946402A (en) * | 2015-06-05 | 2015-09-30 | 杭州中显环保能源有限公司 | Pretreatment equipment for biological fuels and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Pre-treatment system of biodiesel Effective date of registration: 20160119 Granted publication date: 20141001 Pledgee: Ma'anshan Pubang financing Limited by Share Ltd Pledgor: Anhui Zeng Yuan bioenergy company limited Registration number: 2016990000050 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170208 Granted publication date: 20141001 Pledgee: Ma'anshan Pubang financing Limited by Share Ltd Pledgor: Anhui Zeng Yuan bioenergy company limited Registration number: 2016990000050 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Pre-treatment system of biodiesel Effective date of registration: 20170217 Granted publication date: 20141001 Pledgee: Ma'anshan Pubang financing Limited by Share Ltd Pledgor: Anhui Zeng Yuan bioenergy company limited Registration number: 2017340000020 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180111 Granted publication date: 20141001 Pledgee: Ma'anshan Pubang financing Limited by Share Ltd Pledgor: Anhui Zeng Yuan bioenergy company limited Registration number: 2017340000020 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20180523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |