CN211041917U - Quick dismounting device for graphite cooler in biodiesel production - Google Patents
Quick dismounting device for graphite cooler in biodiesel production Download PDFInfo
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- CN211041917U CN211041917U CN201921857287.4U CN201921857287U CN211041917U CN 211041917 U CN211041917 U CN 211041917U CN 201921857287 U CN201921857287 U CN 201921857287U CN 211041917 U CN211041917 U CN 211041917U
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- inner distributor
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- sealing gasket
- cooling water
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Abstract
The utility model discloses a quick dismounting device for a graphite cooler in biodiesel production, which comprises a crude biodiesel feeding pipe, an upper cover plate, a lower sealing gasket, an inner distributor cover plate, an inner distributor, a graphite upper sealing head, a cooling water phase sealing ring, a cooling water sealing gland, an upper cylinder flange, an upper double-sided adhesive sealing gasket, an equipment cylinder and a graphite heat exchanger; the inner distributor is arranged in the inner cavity of the graphite upper end socket, the upper part of the inner distributor is fixedly connected with the inner distributor cover plate, the lower part of the inner distributor is provided with a distribution plate, and the distribution plate is provided with a plurality of uniformly distributed distribution holes; the inner distributor cover plate is connected with the upper cover plate through a bolt, and an upper sealing gasket is arranged between the inner distributor cover plate and the upper cover plate; the cover plate of the inner distributor is tightly connected with the crude biodiesel inlet pipe. The utility model has the characteristics of simple structure, preparation and maintenance cost are low, production safety efficient.
Description
Technical Field
The utility model relates to a biodiesel production line equipment, concretely relates to graphite cooler quick assembly disassembly device in the biodiesel production.
Background
Domestic biodiesel production enterprises mainly use waste oil such as waste oil, hogwash oil, acidified oil and the like as raw materials to produce biodiesel, and the raw materials are mixed with a small amount of unsaponifiable matters such as water impurities, phospholipid, protein, fiber and the like. Because the waste oil generally has the characteristic of coexistence of impurities, free fatty acid and oil (triglyceride for short), the method generally adopts the steps of removing impurities and purifying, carrying out esterification reaction on the free fatty acid in the purified waste oil and methanol in an acid medium to generate fatty acid methyl ester and water, carrying out ester exchange reaction on the oil with a small amount of triglyceride and the methanol to generate fatty acid methyl ester and glycerin, cooling the reacted materials by a graphite cooler, and separating out crude methyl ester, partial crude glycerin and acid residues; and then, under the alkaline condition, further carrying out transesterification reaction on the residual triglyceride oil and fat and methanol to generate fatty acid methyl ester and glycerin, and separating out crude methyl ester and crude glycerin after treatment. Because the crude methyl ester generated by the esterification reaction contains impurities such as partial crude glycerin and acid sludge, the graphite cooler deposits partial impurities such as crude glycerin and acid sludge on the surface of the graphite cooler after being used for a period of time (about 1 month), the heat exchange effect is influenced, and the graphite cooler needs to be disassembled and cleaned regularly.
In the prior art, the biodiesel graphite cooler is not provided with a feeding distributor in the structure, so that on one hand, the problems of uneven material distribution and concentrated flow rate are caused, the graphite cooler hole is easily blocked, the heat exchange effect is poor, and the service cycle is greatly shortened; on the other hand, the parts that need unpack apart when unpack the washing are many, waste time and energy: firstly, disassembling the adjusting bolt, opening the upper cover plate and then disassembling the graphite upper end enclosure; when the sealing gasket is mounted again after being disassembled and cleaned, the sealing gasket, the cooling water-phase sealing ring and the upper double-sided adhesive tape sealing gasket are required to be replaced, so that the working time and the sealing material are wasted, the maintenance cost is increased, and the production efficiency is reduced.
Disclosure of Invention
The utility model aims at providing a quick dismounting device of graphite cooler in the biodiesel production of simple structure, preparation and maintenance cost are low, production safety efficient.
In order to achieve the above purposes, the utility model discloses graphite cooler quick assembly disassembly device in biodiesel production, it includes coarse biodiesel import pipe, upper cover plate, lower seal gasket, graphite upper head, cooling water seal gland, upper seal ring, upper cylinder flange, cooling water outlet, equipment cylinder, graphite heat exchanger, cooling water inlet, lower double faced adhesive tape sealed pad, graphite lower soil seal head, lower cylinder flange, rubber seal pad, lower cover plate, coarse biodiesel export pipe, buffer gasket, lower seal ring, cooling water drain outlet, upper double faced adhesive tape sealed pad, long bolt, nut, gland nut, regulating spring, adjusting nut, bolt, upper seal gasket, interior distributor apron and interior distributor; the inner distributor is arranged in the inner cavity of the graphite upper end socket, the upper part of the inner distributor is fixedly connected with an inner distributor cover plate, the lower part of the inner distributor is provided with a distribution plate, and the distribution plate is provided with a plurality of uniformly distributed distribution holes; the inner distributor cover plate is connected with the upper cover plate through the bolts, and the upper sealing gasket is arranged between the inner distributor cover plate and the upper cover plate; the inner distributor cover plate is tightly connected with the crude biodiesel inlet pipe.
The utility model discloses graphite cooler quick assembly disassembly device in the biodiesel production has following technical characterstic and beneficial effect:
1. the heat exchange effect is obviously improved after the feeding inner distributor is added, the service life of the graphite cooler is obviously prolonged, and the production efficiency is greatly improved;
2. when the graphite cooler needs to be cleaned, the disassembly and installation time is greatly shortened, the labor intensity of maintenance workers is greatly reduced, the number of replaced gaskets is reduced, the maintenance cost is obviously reduced, and the economic benefit is improved;
3. the utility model discloses simple structure, the cost of manufacture is low, maintenance easy operation.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the quick assembling/disassembling device of the graphite cooler in the biodiesel production of the present invention.
Reference numerals: the device comprises a crude biodiesel inlet pipe 1, an upper cover plate 2, a lower sealing gasket 3, a graphite upper end enclosure 4, a cooling water sealing gland 5, an upper sealing ring 6, an upper cylinder flange 7, a cooling water outlet 8, an equipment cylinder 9, a graphite heat exchanger 10, a cooling water inlet 11, a lower double-sided adhesive tape sealing gasket 12, a graphite lower soil end enclosure 13, a lower cylinder flange 14, a rubber sealing gasket 15, a lower cover plate 16, a crude biodiesel outlet pipe 17, a buffer gasket 18, a lower sealing gasket 19, a cooling water drain outlet 20, an upper double-sided adhesive tape sealing gasket 21, a long bolt 22, a nut 23, a gland nut 24, an adjusting spring 25, an adjusting nut 26, a bolt 27, an upper sealing gasket 28, an inner distributor cover plate 29 and an inner distributor 30.
Detailed Description
The quick dismounting device for graphite cooler in the biodiesel production of the present invention will be further described in detail with reference to the accompanying drawings and the specific embodiments.
As shown in fig. 1, the quick dismounting device for graphite cooler in the production of biodiesel according to the present invention is to add a bolt 27, an upper sealing gasket 28, an inner distributor cover plate 29 and an inner distributor 30 on the basis of the graphite cooler in the production of biodiesel in the prior art; the graphite cooler in the prior art for producing biodiesel comprises a crude biodiesel inlet pipe 1, an upper cover plate 2, a lower sealing gasket 3, a graphite upper end enclosure 4, a cooling water sealing gland 5, an upper sealing ring 6, an upper cylinder flange 7, a cooling water outlet 8, an equipment cylinder 9, a graphite heat exchanger 10, a cooling water inlet 11, a lower double-sided adhesive tape sealing gasket 12, a graphite lower soil sealing head 13, a lower cylinder flange 14, a rubber sealing gasket 15, a lower cover plate 16, a crude biodiesel outlet pipe 17, a buffer gasket 18, a lower sealing ring 19, a cooling water drain outlet 20, an upper double-sided adhesive tape sealing gasket 21, a long bolt 22, a nut 23, a gland nut 24, an adjusting spring 25 and an adjusting nut 26; the inner distributor 30 is arranged in the inner cavity of the graphite upper end socket 4, the upper part of the inner distributor is fixedly connected with an inner distributor cover plate 29, the lower part of the inner distributor 30 is provided with a distribution plate, and the distribution plate is provided with a plurality of uniformly distributed distribution holes; the inner distributor cover plate 29 is connected with the upper cover plate 2 through the bolts 27, and the upper sealing gasket 28 is arranged between the inner distributor cover plate 29 and the upper cover plate 2; the inner distributor cover plate 29 is tightly connected with the crude biodiesel inlet pipe 1.
When the device works, crude biodiesel enters the inner distributor 30 of the graphite cooler through the feeding pipe 1, is uniformly distributed on the distribution holes of the inner distributor 30, automatically flows into the graphite heat exchanger 10 from top to bottom, exchanges heat with cooling water to reduce the temperature, and then flows to the next procedure from the crude biodiesel outlet pipe 17. After the biodiesel graphite cooler is used for a period of time, impurities such as crude glycerin and acid sludge are deposited on the surfaces of the inner distributor 30 and the graphite heat exchanger 10 to affect the heat exchange effect, so that the biodiesel graphite cooler needs to be disassembled and cleaned regularly. The specific operation is as follows: the graphite heat exchanger 10 can be cleaned by detaching the bolts 27 on the inner distributor cover plate 29 and opening the inner distributor cover plate 29 and the inner distributor 30 (which are connected together); when the graphite heat exchanger 10 is cleaned and then installed, the operation can be completed only by replacing the sealing gasket 28.
Adopt the utility model discloses graphite cooler quick assembly disassembly device in the biodiesel production can make the washing installation operating time of graphite heat exchanger 10 shorten greatly, and it reduces to change the gasket, and economic benefits obviously improves.
Claims (1)
1. A graphite cooler quick dismounting device in biodiesel production comprises a crude biodiesel inlet pipe, an upper cover plate, a lower sealing gasket, a graphite upper end enclosure, a cooling water sealing gland, an upper sealing ring, an upper cylinder flange, a cooling water outlet, an equipment cylinder, a graphite heat exchanger, a cooling water inlet, a lower double-sided adhesive tape sealing gasket, a graphite lower soil end enclosure, a lower cylinder flange, a rubber sealing gasket, a lower cover plate, a crude biodiesel outlet pipe, a buffer gasket, a lower sealing ring, a cooling water drainage port, an upper double-sided adhesive tape sealing gasket, a long bolt, a nut, a gland nut, an adjusting spring and an adjusting nut; the method is characterized in that: the device also comprises a bolt, an upper sealing gasket, an inner distributor cover plate and an inner distributor; the inner distributor is arranged in the inner cavity of the graphite upper end socket, the upper part of the inner distributor is fixedly connected with an inner distributor cover plate, the lower part of the inner distributor is provided with a distribution plate, and the distribution plate is provided with a plurality of uniformly distributed distribution holes; the inner distributor cover plate is connected with the upper cover plate through the bolts, and the upper sealing gasket is arranged between the inner distributor cover plate and the upper cover plate; the inner distributor cover plate is tightly connected with the crude biodiesel inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857287.4U CN211041917U (en) | 2019-10-31 | 2019-10-31 | Quick dismounting device for graphite cooler in biodiesel production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857287.4U CN211041917U (en) | 2019-10-31 | 2019-10-31 | Quick dismounting device for graphite cooler in biodiesel production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211041917U true CN211041917U (en) | 2020-07-17 |
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ID=71568663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921857287.4U Active CN211041917U (en) | 2019-10-31 | 2019-10-31 | Quick dismounting device for graphite cooler in biodiesel production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211041917U (en) |
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2019
- 2019-10-31 CN CN201921857287.4U patent/CN211041917U/en active Active
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