CN213895756U - Illegal cooking oil system device that hydrolysises - Google Patents
Illegal cooking oil system device that hydrolysises Download PDFInfo
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- CN213895756U CN213895756U CN202022622769.0U CN202022622769U CN213895756U CN 213895756 U CN213895756 U CN 213895756U CN 202022622769 U CN202022622769 U CN 202022622769U CN 213895756 U CN213895756 U CN 213895756U
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Abstract
The utility model provides a trench oil system device that hydrolysises, includes that the oil of oil bath squeezes into in the neutral oil setting tank through the overhead pump, flows in neutral oil metering tank through governing valve and pipeline again, and oil and water are sent into the hydrolysis tower by the knockout pipeline respectively with profit by the gear pump through pipeline and governing valve, and the interior hydrolization liquid of hydrolysis tower sends into vapour-liquid separation buffer tank, oil-water separation pond through pipeline and baiting valve. The method for decomposing the black fatty acid comprises the following steps: adding trace amount of sulfuric acid into the recovered oil sludge or waste meal oil according to the total weight, heating, boiling, precipitating, and taking clear liquid to precipitate again through a settling tank for later use; pumping the standby substance into a hydrolysis tower by a gear pump for hydrolysis reaction; generating black fatty acid and trace glycerin under the action of steam and pressure, and finally introducing tail gas into an oil pool, a cold water tank and a settling tank. The device has the advantages of simple structure, short process flow, convenient use and low cost, does not add any catalyst, and is used for treating the recovered oil sludge or waste meal oil industry.
Description
Technical Field
The utility model belongs to the technical field of chemical industry reaction system, concretely relates to trench oil system device that hydrolysises.
Background
The existing small and medium-sized chemical enterprises produce the black fatty acid by saponification and acidolysis and sulfuric acid catalysis, and the added catalyst has the advantages of low production yield, high cost, environmental pollution, low efficiency and poor product quality. Meanwhile, when steam is used, the temperature is often reduced in the process, so that part of the hydrolyzed fat is condensed, and the hydrolysis effect is poor.
Disclosure of Invention
In order to overcome above-mentioned prior art, the utility model aims at providing a trench oil system device that hydrolysises, simple structure, process flow is short, convenient to use, and is with low costs, does not add any catalyst, becomes the wastes material and recycles, can not lead to the grease condensation because of the steam temperature decline when using simultaneously, leads to hydrolysising unfavorable.
In order to realize the purpose, the utility model discloses a technical scheme is:
a system device for hydrolyzing illegal cooking oil comprises an oil pool (1) and is characterized in that the oil pool (1) is connected with a neutral oil settling tank (2) through a hanging pump, oil in the neutral oil settling tank (2) is connected with a neutral oil metering tank (3) through a regulating valve and a pipeline, the neutral oil metering tank (3) and a water metering tank (4) are connected with a gear pump (5) through a pipeline and a regulating valve, the gear pump (5) is connected with a hydrolysis tower (6) through a pipeline, a steam distributor (7) is connected in the hydrolysis tower (6), a copper coil (10) is arranged in the steam distributor (7), the copper coil (11) is connected with a heater (12), the hydrolysis tower (6) is connected with a vapor-liquid separation buffer tank (8) through a pipeline and a discharge valve, the vapor-liquid separation buffer tank (8) is connected with an oil-water separation tank (9), a condensation pipe (13) is arranged in the vapor-liquid separation buffer tank (8), and the upper part of the oil-water separation tank (9) is connected with a storage tank (10), the lower part of the oil-water separation tank (9) is connected with the oil tank (1) through a regulating valve and a pipeline.
The neutral oil settling tank (2), the hydrolysis tower (6) and the vapor-liquid separation buffer tank (8) are provided with valves.
The utility model has the advantages that:
this structure simple structure, process flow is short, convenient to use, and is with low costs, does not add any catalyst, becomes waste recycling, can not lead to the grease condensation because of the steam temperature decline when using simultaneously, leads to hydrolysising unfavorable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein, 1 is an oil pool; 2 is a neutral oil settling tank; 3 is a neutral oil metering tank; 4 is a water metering tank; 5 is a gear pump; 6 is a hydrolysis tower; 7 is a steam distributor; 8 is a separation buffer tank; 9 is an oil-water separation tank; 10 is a storage cylinder; 11 is a copper coil pipe; 12 is a heater; and 13 is a condensation pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, a system device for hydrolyzing illegal cooking oil, which comprises an oil pool 1, and is characterized in that the oil pool 1 is connected with a neutral oil settling tank 2 through a hanging pump, oil in the neutral oil settling tank 2 is connected with a neutral oil metering tank 3 through a regulating valve and a pipeline, the neutral oil metering tank 3 is connected with a water metering tank 4 through a pipeline and a regulating valve and a gear pump 5, the gear pump 5 is connected with a hydrolysis tower 6 through a pipeline, a steam distributor 7 is connected in the hydrolysis tower 6, a copper coil 10 is arranged in the steam distributor 7, the copper coil 11 is connected with a heater 12, the hydrolysis tower 6 is connected with a vapor-liquid separation buffer tank 8 through a pipeline and a discharge valve, the vapor-liquid separation buffer tank 8 is connected with an oil-water separation pool 9, a condenser pipe 13 is arranged in the vapor-liquid separation buffer tank 8, the upper part of the oil-water separation pool 9 is connected with a storage tank 10, and the lower part of the oil-water separation pool 9 is connected with the oil pool 1 through a regulating valve and a pipeline.
The neutral oil settling tank 2, the hydrolysis tower 6 and the vapor-liquid separation buffer tank 8 are provided with valves.
The utility model discloses a theory of operation is:
oil in an oil pool 1 is pumped into a neutral oil settling tank 2 through a hoist pump, oil in the neutral oil settling tank 2 flows into a neutral oil metering tank 3 through a regulating valve and a pipeline, oil in the neutral oil metering tank 3 and water in a water metering tank 4 flow into a hydrolysis tower 6 through a material pumping pipeline by a gear pump 5 respectively, a steam distributor 7 is connected in the hydrolysis tower 6, steam is sent into the hydrolysis tower 6 through a pipeline and a boiler steam valve by boiler steam, a heater is started, the hydrolysis tower is heated through a copper pipe, the temperature of the steam in the hydrolysis tower is kept, the temperature reduction of grease condensation is prevented, oil gas hydrolyzed in the hydrolysis tower 6 is sent into a vapor-liquid separation buffer tank 8 through a pipeline and a discharge valve, gasified liquid is condensed in the vapor-liquid separation buffer tank 8 through a condensing pipe 13, the liquid in the vapor-liquid separation buffer tank 8 is sent into an oil-water separation tank 9, the black fatty acid at the upper part of the oil-water separation tank 9 is sent into a black fatty acid storage tank 10, the water at the lower part of the oil-water separation tank 9 is sent into the oil tank 1 through a regulating valve and a pipeline.
Claims (2)
1. A system device for hydrolyzing illegal cooking oil comprises an oil pool (1) and is characterized in that the oil pool (1) is connected with a neutral oil settling tank (2) through a hanging pump, oil in the neutral oil settling tank (2) is connected with a neutral oil metering tank (3) through a regulating valve and a pipeline, the neutral oil metering tank (3) and a water metering tank (4) are connected with a gear pump (5) through a pipeline and a regulating valve, the gear pump (5) is connected with a hydrolysis tower (6) through a pipeline, a steam distributor (7) is connected in the hydrolysis tower (6), a copper coil (11) is arranged in the steam distributor (7), the copper coil (11) is connected with a heater (12), the hydrolysis tower (6) is connected with a vapor-liquid separation buffer tank (8) through a pipeline and a discharge valve, the vapor-liquid separation buffer tank (8) is connected with an oil-water separation tank (9), a condensation pipe (13) is arranged in the vapor-liquid separation buffer tank (8), and the upper part of, the lower part of the oil-water separation tank (9) is connected with the oil tank (1) through a regulating valve and a pipeline.
2. The system device for hydrolyzing the illegal cooking oil according to claim 1, wherein valves are arranged on the neutral oil settling tank (2), the hydrolysis tower (6) and the vapor-liquid separation buffer tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022622769.0U CN213895756U (en) | 2020-11-13 | 2020-11-13 | Illegal cooking oil system device that hydrolysises |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022622769.0U CN213895756U (en) | 2020-11-13 | 2020-11-13 | Illegal cooking oil system device that hydrolysises |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213895756U true CN213895756U (en) | 2021-08-06 |
Family
ID=77118956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022622769.0U Active CN213895756U (en) | 2020-11-13 | 2020-11-13 | Illegal cooking oil system device that hydrolysises |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213895756U (en) |
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2020
- 2020-11-13 CN CN202022622769.0U patent/CN213895756U/en active Active
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