CN219674850U - Mixed oil heating device for leacher by using steam condensate flash steam - Google Patents
Mixed oil heating device for leacher by using steam condensate flash steam Download PDFInfo
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- CN219674850U CN219674850U CN202321205256.7U CN202321205256U CN219674850U CN 219674850 U CN219674850 U CN 219674850U CN 202321205256 U CN202321205256 U CN 202321205256U CN 219674850 U CN219674850 U CN 219674850U
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- mixed oil
- pipe
- steam
- heat exchange
- leacher
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000011084 recovery Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000007701 flash-distillation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000000630 rising effect Effects 0.000 abstract description 2
- 238000002386 leaching Methods 0.000 description 10
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Engine Equipment That Uses Special Cycles (AREA)
Abstract
A steam condensate flash steam is used for a mixed oil heating device of a leacher, and belongs to the field of grain and oil processing equipment. The utility model solves the problems of rising steam consumption and resource waste caused by the prior method for heating the mixed oil in the leacher. The utility model relates to a steam condensate water tank which is connected with a flash steam concentrated output pipeline, wherein the flash steam concentrated output pipeline is communicated with a secondary condensate water recovery pipeline through a mixed oil jacket pipe, the secondary condensate water recovery pipeline is connected with a secondary steam condensate water tank, a mixed oil jacket pipe is sleeved on a mixed oil heat exchange pipe, the mixed oil heat exchange pipe is connected with a material conveying pipe, a mixed oil pump is arranged on the material conveying pipe, and the mixed oil pump pumps mixed oil into the mixed oil heat exchange pipe through the material conveying pipe. The mixed oil heating device of the leacher utilizes the flash steam to exchange heat of the mixed oil in the mixed oil heat exchange tube, so that the temperature of the mixed oil is increased, the mixed oil is heated, the waste of resources is avoided, and the consumption of steam is reduced.
Description
Technical Field
The utility model relates to the field of grain and oil processing equipment, in particular to a mixed oil heating device for a leacher by flash evaporation of steam condensate.
Background
The processing technology of the large-scale grease processing factory mainly adopts leaching processing, the theoretical basis is an extraction principle, and the processing technology is a safe, sanitary, scientific and advanced oil preparation technology. The leaching method has the advantages of less residual oil in the cake, high oil yield, low processing cost and high economic benefit. The quality of the meal is high, the feeding effect in the feed industry is good, the main component of the solvent used for preparing the oil by the leaching method is normal hexane, the leaching temperature is preferably in the range of 55-58 ℃, at the moment, the thermal movement of the solvent and the grease molecules is strong, the diffusion resistance of the solvent and the grease molecules is small, and the heat source for preparing the oil by the leaching method is mainly derived from steam, so that the purposes of saving cost and reducing consumption of enterprises and improving market competitiveness of the enterprises can be realized by reasonably utilizing steam preheating.
At present, the steam heating mode of a leaching workshop is mainly divided into direct steam heating and indirect steam heating, wherein steam traps are arranged at the pipeline terminals of steam heating by indirect steam heating equipment, the purpose of steam blocking and water draining is achieved, steam condensate water is recovered to a condensate water tank, and part of the steam condensate water is evaporated again to form steam under the influence of pressure difference change. Meanwhile, due to the influence of the steam trap on the aspects of type selection, working efficiency, faults and the like, a certain steam internal leakage phenomenon exists in a plurality of steam traps, and partial steam leakage phenomenon also exists in a steam trap bypass valve frequently, so that the flash steam quantity is directly increased. Therefore, the mixed oil temperature of the leacher can be effectively improved by reasonably utilizing part of flash steam at the side, the steam usage amount is reduced, and the production cost is reduced. The prior mixed oil heating of the leacher has the following defects:
in order to ensure good leaching temperature, the temperature of mixed oil in a leacher of a leaching workshop is mainly carried out in the following two aspects:
1. the newly added solvent is indirectly heated by steam, so that the temperature of the solvent is increased, and the reasonable leaching temperature is achieved. Although the method is effective directly, the steam consumption is increased directly, and the resource is wasted.
2. The heat energy loss is reduced by insulating the leacher and the mixed oil pipeline. Although the method reduces heat energy loss to a certain extent, the method has the defect that the equipment cannot generate heat by heat preservation per se, and the temperature of the mixed oil cannot be increased.
Therefore, the present utility model provides a mixed oil heating device of a leacher, which can heat mixed oil by utilizing waste heat of steam and effectively reduce steam consumption, so as to solve the above problems.
Disclosure of Invention
The utility model aims to solve the problems of rising steam consumption and resource waste caused by the current mode of heating the mixed oil in the leacher. The following presents a simplified summary of the utility model in order to provide a basic understanding of some aspects of the utility model. It should be understood that this summary is not an exhaustive overview of the utility model. It is not intended to identify key or critical elements of the utility model or to delineate the scope of the utility model.
The technical scheme of the utility model is as follows:
the utility model provides a steam condensate flash steam is used for leacher mixed oil heating device, including steam condensate water jar, secondary steam condensate water jar, flash distillation vapour concentrated output pipeline, secondary condensate water recovery pipeline and mixed oil jacket pipe, be connected with flash distillation vapour concentrated output pipeline on the steam condensate water jar, flash distillation vapour concentrated output pipeline passes through mixed oil jacket pipe and secondary condensate water recovery pipeline intercommunication, secondary condensate water recovery pipeline is connected with secondary steam condensate water jar, mixed oil jacket pipe is adorned on the mixed oil heat exchange tube, mixed oil heat exchange tube is connected with the material conveyer pipe, install the mixed oil pump on the material conveyer pipe, the mixed oil pump pumps the mixed oil through the material conveyer pipe into the mixed oil heat exchange tube.
Further, the mixed oil jacket pipe comprises an input pipe, a heat exchange pipe and an output pipe, the input pipe, the heat exchange pipe and the output pipe are sequentially communicated, the input pipe is arranged above the output pipe, the input pipe is communicated with a flash steam concentrated output pipeline, the heat exchange pipe is sleeved on the mixed oil heat exchange pipe, and the output pipe is communicated with a secondary condensate recovery pipeline.
Further, the flash steam concentrated output pipeline is provided with a plurality of output branch pipes, and each output branch pipe is connected with an input pipe respectively.
Further, a plurality of recovery branch pipes are arranged on the secondary condensate recovery pipeline, and each recovery branch pipe is connected with an output pipe respectively.
Further, the output branch pipe is connected with the input pipe through a flange.
Further, the recovery branch pipe is connected with the output pipe through a flange.
The utility model has the following beneficial effects:
1. the mixed oil heating device for the leacher is simple in structure, the flash steam is utilized to exchange heat of the mixed oil in the mixed oil heat exchange tube, the temperature of the mixed oil is improved, the steam condensate subjected to heat exchange by the flash steam enters the secondary steam condensate water tank and can be used for other production and processing, the mixed oil is heated, meanwhile, the waste of resources is avoided, and the consumption of steam is effectively reduced.
2. The steam condensate flash evaporation steam used for the mixed oil heating device of the leacher is convenient to install, only the mixed oil jacket is sleeved on the mixed oil heat exchange tube, the application range is wide, the cost is low, the continuity in the production process is good, and the production benefit is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a vapor condensate flash steam for a hybrid oil heating device for a leacher;
FIG. 2 is a schematic diagram of the mating relationship of a hybrid oil jacket tube and a hybrid oil heat exchanger tube;
FIG. 3 is a schematic diagram of the connection of a mixed oil jacket pipe and a secondary steam condensate water tank;
fig. 4 is a schematic diagram of a flash vapor concentrated output line.
In the figure: the device comprises a 1-steam condensate water tank, a 2-secondary steam condensate water tank, a 3-flash steam concentrated output pipeline, a 4-secondary condensate water recovery pipeline, a 5-mixed oil jacket pipe, a 6-mixed oil heat exchange pipe, a 7-material conveying pipe, an 8-mixed oil pump, a 31-output branch pipe, a 41-recovery branch pipe, a 51-input pipe, a 52-heat exchange pipe and a 53-output pipe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
The connection mentioned in the present utility model is divided into a fixed connection and a detachable connection, wherein the fixed connection (i.e. the non-detachable connection) includes, but is not limited to, a conventional fixed connection manner such as a hemmed connection, a rivet connection, an adhesive connection, a welded connection, etc., and the detachable connection includes, but is not limited to, a conventional detachable manner such as a threaded connection, a snap connection, a pin connection, a hinge connection, etc., and when the specific connection manner is not specifically limited, at least one connection manner can be found in the existing connection manner by default, so that the function can be realized, and a person skilled in the art can select the connection according to needs. For example: the fixed connection is welded connection, and the detachable connection is hinged connection.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Embodiment 1, referring to fig. 1-4, a steam condensate flash evaporation steam heating device for a leacher mixed oil in this embodiment is described, which comprises a steam condensate water tank 1, a secondary steam condensate water tank 2, a flash evaporation steam concentrated output pipeline 3, a secondary condensate water recovery pipeline 4 and a mixed oil jacket pipe 5, wherein the steam condensate water tank 1 is connected with the flash evaporation steam concentrated output pipeline 3, the flash evaporation steam concentrated output pipeline 3 is communicated with the secondary condensate water recovery pipeline 4 through the mixed oil jacket pipe 5, the secondary condensate water recovery pipeline 4 is connected with the secondary steam condensate water tank 2, the mixed oil jacket pipe 5 is sleeved on a mixed oil heat exchange pipe 6, the mixed oil heat exchange pipe 6 is connected with a material conveying pipe 7, a mixed oil pump 8 is installed on the material conveying pipe 7, and the mixed oil pump 8 pumps mixed oil into the mixed oil heat exchange pipe 6 through the material conveying pipe 7;
the steam condensate water in the leaching workshop enters the steam condensate water tank 1, is influenced by pressure difference and internal leakage to form flash steam, the flash steam enters the mixed oil jacket pipe 5 through the flash steam concentrated output pipeline 3, mixed oil is pumped into the material conveying pipe 7 through the mixed oil pump and then enters the mixed oil heat exchange pipe 6, the mixed oil in the mixed oil heat exchange pipe 6 exchanges heat with the flash steam in the mixed oil jacket pipe 5, the problem of the mixed oil is solved, the steam condensate water after the flash steam exchanges heat enters the secondary condensate water recovery pipe 4 in a concentrated manner, finally flows into the secondary steam condensate water tank 2, and the condensate water in the secondary steam condensate water tank 2 can be used for other production and processing.
Further, the flash steam concentrated output pipeline 3 is provided with a plurality of output branch pipes 31, each output branch pipe 31 is respectively connected with an input pipe 51 of the mixed oil jacket pipe 5, the secondary condensate water recovery pipeline 4 is provided with a plurality of recovery branch pipes 41, each recovery branch pipe 41 is respectively connected with an output pipe 53 of the mixed oil jacket pipe 5, a heat exchange pipe 52 of the mixed oil jacket pipe 5 is sleeved on the mixed oil heat exchange pipe 6, the output branch pipes 31 are connected with the input pipe 51 through flanges, and the recovery branch pipes 41 are connected with the output pipe 53 through flanges, so that later maintenance and replacement of a pipeline are facilitated.
Further, the input pipe 51, the heat exchange pipe 52 and the output pipe 53 are sequentially communicated, the input pipe 51 is arranged above the output pipe 53 to ensure that flash steam is high, low and high, and meanwhile, when the flash steam concentrated output pipeline 3 is arranged, the flash steam concentrated output pipeline 3 is enabled to have a certain inclination, the inclination angle of the flash steam concentrated output pipeline 3 is controlled to be within a range of 4-6 degrees, and a small amount of condensate in the transmission process can flow into the steam condensate water tank 1 automatically.
Further, the exhaust port is arranged on the secondary steam condensate water tank 2, so that the problem of steam resistance generated in the flash steam transmission process is effectively avoided.
The present embodiment is only illustrative of the present patent and does not limit the scope of protection thereof, and those skilled in the art can also change the part thereof, which is within the scope of protection of the present patent without exceeding the spirit of the present patent.
Claims (6)
1. The utility model provides a steam condensate flash steam is used for leacher mixed oil heating device which characterized in that: including steam condensate water jar (1), secondary steam condensate water jar (2), flash distillation vapour concentrated output pipeline (3), secondary comdenstion water recovery pipeline (4) and mixed oil clamp sleeve (5), be connected with flash distillation vapour concentrated output pipeline (3) on steam condensate water jar (1), flash distillation vapour concentrated output pipeline (3) are through mixed oil clamp sleeve (5) and secondary comdenstion water recovery pipeline (4) intercommunication, secondary comdenstion water recovery pipeline (4) are connected with secondary steam condensate water jar (2), mixed oil clamp sleeve (5) suit is on mixed oil heat exchange tube (6), mixed oil heat exchange tube (6) are connected with material conveyer pipe (7), install hybrid oil pump (8) on material conveyer pipe (7), hybrid oil pump (8) pump mixed oil through material conveyer pipe (7) into in mixed oil heat exchange tube (6).
2. The steam condensate flash steam for use in a leacher mixed oil heating apparatus of claim 1, wherein: the mixed oil jacket pipe (5) comprises an input pipe (51), a heat exchange pipe (52) and an output pipe (53), wherein the input pipe (51), the heat exchange pipe (52) and the output pipe (53) are sequentially communicated, the input pipe (51) is arranged above the output pipe (53), the input pipe (51) is communicated with the flash steam concentrated output pipeline (3), the heat exchange pipe (52) is sleeved on the mixed oil heat exchange pipe (6), and the output pipe (53) is communicated with the secondary condensate recovery pipeline (4).
3. A steam condensate flash steam for use in a leacher mixed oil heating apparatus as claimed in claim 2, wherein: the flash steam concentrated output pipeline (3) is provided with a plurality of output branch pipes (31), and each output branch pipe (31) is respectively connected with an input pipe (51).
4. A steam condensate flash steam for use in a leacher mixed oil heating apparatus as claimed in claim 2, wherein: the secondary condensate recovery pipeline (4) is provided with a plurality of recovery branch pipes (41), and each recovery branch pipe (41) is connected with an output pipe (53) respectively.
5. A steam condensate flash steam for use in a leacher mixed oil heating apparatus as claimed in claim 3, wherein: the output branch pipe (31) is connected with the input pipe (51) through a flange.
6. The steam condensate flash steam for a leacher mixed oil heating apparatus of claim 4, wherein: the recovery branch pipe (41) is connected with the output pipe (53) through a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321205256.7U CN219674850U (en) | 2023-05-18 | 2023-05-18 | Mixed oil heating device for leacher by using steam condensate flash steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321205256.7U CN219674850U (en) | 2023-05-18 | 2023-05-18 | Mixed oil heating device for leacher by using steam condensate flash steam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219674850U true CN219674850U (en) | 2023-09-12 |
Family
ID=87895397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321205256.7U Active CN219674850U (en) | 2023-05-18 | 2023-05-18 | Mixed oil heating device for leacher by using steam condensate flash steam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219674850U (en) |
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2023
- 2023-05-18 CN CN202321205256.7U patent/CN219674850U/en active Active
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