CN213266414U - Edible oil filtering and recycling equipment free of disassembly - Google Patents
Edible oil filtering and recycling equipment free of disassembly Download PDFInfo
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- CN213266414U CN213266414U CN202021589241.1U CN202021589241U CN213266414U CN 213266414 U CN213266414 U CN 213266414U CN 202021589241 U CN202021589241 U CN 202021589241U CN 213266414 U CN213266414 U CN 213266414U
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Abstract
The utility model relates to a disassembly-free edible oil filtering and recycling device, which comprises a filtering tank, wherein the filtering tank is provided with a tank body, the upper part of the tank body is provided with an oil inlet and an air inlet, and the bottom of the tank body is provided with an oil outlet and a drain outlet; the filter assembly is arranged in the tank body and comprises a supporting seat positioned on the side wall of the bottom of the filter tank, a sealing ring, a filter cloth support and filter cloth are sequentially arranged on the supporting seat, the filter assembly also comprises a central shaft, the middle upper part of the central shaft is solid, the lower part of the central shaft is hollow, a through hole is formed in the side wall and is communicated with the hollow cavity, the upper part of the central shaft penetrates through the centers of the filter cloth support and the filter cloth, and a filter cloth outer ring pressing support is also arranged at the; the oil outlet is positioned at the center of the bottom of the filter tank and communicated with the cavity at the lower part of the central shaft, and the drain outlet is positioned at the bottom of the side wall of the tank body and communicated with the space above the filter cloth. The equipment can save filter paper and filter aid, and the filter residue is not required to be detached and cleaned during use, so that the recovery rate of oil is high, and waste is hardly generated.
Description
Technical Field
The utility model relates to a used edible oil treatment specifically is an edible oil filtration recovery plant who exempts from to dismantle.
Background
At present, the frying oil filtering and impurity removing treatment of food processing enterprises mainly comprises the following modes:
1. a simple coarse filtration treatment using a perforated plate or a filter net having a diameter of 1mm or more is employed, and although the process is simple, fine impurities cannot be removed.
2. The oil filter combining the filter aid and the filter paper is slow in filtering speed, the filter paper needs to be stopped midway to replace the filter paper after being blocked, filter paper waste and efficiency are reduced, and meanwhile, filter residues of the filter paper absorb part of oil which is wasted.
3. The automatic scarfing cinder of online filtration, like the automatic sediment filter equipment that arranges of patent number CN208212622U, utilize scraper blade slag pushing mechanism, can become the coarse residue into fine slag pushing the in-process of scraping, easily block up the filter screen, increase follow-up filtration degree of difficulty and push away the sediment degree of difficulty, the filter residue also can take away some oil.
4. The online filtering automatic slag removing machine, such as the automatic slag removing filter machine of patent No. CN208389504U, has a complex structure, and uses a rolling brush to remove the filter slag on the surface of the filter screen, and the defect is obvious, the online filtering, the oil temperature is between 80 ℃ and 100 ℃, the brush hair in the temperature range is weak, the filter slag can not be effectively brushed away, and the brush hair can be worn, so the risk of introducing foreign matters into the oil exists, if the online filtering automatic slag removing machine is used by food enterprises, the foreign matters can be introduced into the food.
Disclosure of Invention
The utility model provides a dismounting-free edible oil filtration recovery plant can save filter paper, filter aid, need not dismantle the clearance filter residue during use moreover, and the rate of recovery of oil is high, can not produce extravagantly almost.
The technical scheme of the utility model is that: the disassembly-free edible oil filtering and recycling equipment comprises a filtering tank, wherein the filtering tank is provided with a tank body, the upper part of the tank body is provided with an oil inlet and an air inlet, and the bottom of the tank body is provided with an oil outlet and a sewage outlet; the filter assembly is arranged in the tank body and comprises a supporting seat positioned on the side wall of the bottom of the filter tank, a sealing ring, a filter cloth support and filter cloth are sequentially arranged on the supporting seat, the filter assembly also comprises a central shaft, the middle upper part of the central shaft is solid, the lower part of the central shaft is hollow, a through hole is formed in the side wall and is communicated with the hollow cavity, the upper part of the central shaft penetrates through the centers of the filter cloth support and the filter cloth, and a filter cloth outer ring pressing support is also arranged at the; the oil outlet is positioned at the center of the bottom of the filter tank and communicated with the cavity at the lower part of the central shaft, and the drain outlet is positioned at the bottom of the side wall of the tank body and communicated with the space above the filter cloth.
Further, the equipment also comprises a separation tank, the sewage draining port is connected to a feeding port of the separation tank through a valve and a pipeline, an oil spilling port is arranged at the upper part of the separation tank, a slag discharging port is arranged at the bottom of the separation tank, and viewing mirrors are arranged at positions on the side wall of the separation tank, such as the oil spilling port.
Furthermore, the equipment also comprises a backwashing tank, the oil outlet is connected with a three-way pipe, the backwashing tank is connected with one channel of the three-way pipe through a valve, a pump and a pipeline, and the other channel of the three-way pipe is connected with the oil storage tank through a valve, a pump and a pipeline.
Furthermore, a branch pipe is further arranged on a pipeline between the three-way pipe and the oil outlet and is connected to a washing water recovery port above the separation tank.
Further, the back washing tank is provided with a steam jacket.
Furthermore, the filter cloth outer ring pressing support comprises an inner ring and an outer ring, the inner ring and the outer ring are fixed through a plurality of connecting rods, the outer ring is located above the outer edge of the filter cloth, and the inner ring is matched with the central shaft and fixed through bolts.
Further, the upper part of the center of the filter cloth is fixed with the central shaft through bolts.
The utility model discloses beneficial effect:
1. the oil used after frying is filtered in the filtering tank, the oil after impurity separation is recycled through the oil outlet, the slag enters the separating tank through the drain outlet and is collected, the filter residue is deposited on the filter cloth, hot water is introduced from the backwashing tank through the oil outlet to backwash the filter cloth after reaching a certain degree, the filter residue and the water enter the separating tank through the drain outlet, when the feed liquid in the separating tank is collected to a certain degree, the oil above the separating tank is discharged and collected through the oil overflow port, and the filter residue and the water are discharged through the bottom.
2. This equipment need not dismantling equipment and can discharge the slag charge through setting up backwash tank and corresponding pipeline after separation oil and filter residue, and the further oil of separating of the slag charge of discharging moreover avoids extravagant, and the oil of separation can be used to the preparation of animal feed or preparation such as biodiesel.
3. The filter tank is also provided with an air inlet, and a compressor can be introduced into the air inlet to promote the discharge of the slag on the filter cloth and the discharge of residual liquid in the pipeline.
4. The equipment does not need filter paper and filter aid in the separation process, does not introduce new foreign matters, and has high oil recovery rate.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the filter assembly.
Detailed Description
The invention is further illustrated by the following examples, but the scope of the invention as claimed is not limited to the scope of the examples.
A disassembly-free edible oil filtering and recycling device comprises a filtering tank 1, wherein the filtering tank is provided with a tank body 1-1, the upper part of the tank body 1-1 is provided with an oil inlet 1-2 and an air inlet 1-3, and the bottom of the tank body is provided with an oil outlet 1-4 and a sewage outlet 1-5; the inner part of the tank body 1-1 is provided with a filtering component which comprises a supporting seat 1-6 positioned on the side wall of the bottom of the filtering tank 1, a sealing ring 1-7, a filtering cloth support 1-8 and filtering cloth 1-9 are sequentially arranged on the supporting seat 1-6, the filtering component also comprises a central shaft 1-10, the middle upper part of the central shaft is solid, the lower part of the central shaft is hollow, a through hole is arranged on the side wall and is communicated with a hollow cavity, the upper part of the central shaft penetrates through the centers of the filtering cloth support 1-8 and the filtering cloth 1-9, and the upper part of the central shaft is also provided with; an oil outlet 1-4 is positioned in the center of the bottom of the filter tank 1 and is communicated with a cavity at the lower part of the central shaft 1-10, and a sewage draining exit 1-5 is positioned at the bottom of the side wall of the tank body and is communicated with the space above the filter cloth. The filter tank 1 is also provided with a top cover which is sealed with the tank body, and the top cover is provided with a pressure reducing valve and a pressure gauge.
Preferably, the equipment further comprises a separation tank 2, a sewage draining outlet 1-5 is connected to a feeding port 2-1 of the separation tank 2 through a valve and a pipeline, an oil overflow port 2-2 is arranged at the upper part of the separation tank 2, a slag discharging port 2-3 is arranged at the bottom of the separation tank 2, and a sight glass 2-4 is arranged on the side wall of the separation tank 2 at the same height as the oil overflow port 2-2.
Preferably, the equipment further comprises a backwashing tank 3, the oil outlets 1-4 are connected with a three-way pipe 4, the backwashing tank 3 is connected with one channel of the three-way pipe 4 through a valve, a pump and a pipeline, and the other channel of the three-way pipe 4 is connected to an oil storage tank through a valve, a pump and a pipeline.
Preferably, a branch pipe is further arranged on a pipeline between the three-way pipe 4 and the oil outlet 1-4, and the branch pipe is connected to a washing water recovery port 2-5 above the separation tank 2.
Preferably, the backwash tank 3 is provided with a steam jacket comprising a steam inlet and a steam outlet, and a water inlet and a breather valve.
Preferably, the filter cloth outer ring pressing support 1-11 comprises an inner ring and an outer ring, the inner ring and the outer ring are fixed through a plurality of connecting rods, the outer ring is located above the outer edge of the filter cloth, and the inner ring is matched with the central shaft and fixed through bolts.
Preferably, the upper center of the filter cloth is fixed with the central shaft through a bolt.
The utility model discloses during the use, concretely relates to following operation:
1. filtration process
The oil inlet 1-2 is communicated with an oil storage container to be filtered, a pipeline between the oil outlet 1-4 and the oil storage tank is communicated, and the air inlet 1-3, the drain outlet and a valve between the backwashing tank and the oil outlet 1-4 are closed. And (4) starting a pump between the oil outlet and the oil storage tank, wherein the filtrate is recovered oil and enters the oil storage tank through the oil outlet, and the clean oil is recovered.
2. Backwashing and filter residue removing process
Hot water is prepared in the backwashing tank 3, and if the temperature is not enough, the water is heated by steam and the temperature of the water is above 60 ℃. And opening a drain outlet, a valve and a pump between the backwashing tank and the oil outlet, and discharging filter residues and water on the filter cloth through the drain outlet by backwashing to enter the separation tank. The sight glass can be installed on the pipeline between the drain and the separating tank, when discharged liquid has no filter residue, the valve and the pump between the backwashing tank and the oil outlet are closed, the air inlet is opened, compressed air is introduced, the residual liquid in the filtering tank and the pipeline is drained, then the air inlet is closed, and the drain enters the next filtering standby state.
3. Separation, recovery and deslagging process
And (3) standing and layering the separation tank, observing the layering condition through a sight glass on the separation tank, and when the liquid level of the oil liquid reaches the oil overflow port 2-2, separating the oil layer in the oil overflow port by opening the oil overflow port, wherein the residual filter residue and water can be discharged through a residue discharge port 2-3 at the bottom of the separation tank.
Claims (7)
1. The utility model provides an edible oil that exempts from to dismantle filters recovery plant which characterized in that: comprises a filtering tank (1) which is provided with a tank body (1-1), wherein the upper part of the tank body (1-1) is provided with an oil inlet (1-2) and an air inlet (1-3), and the bottom of the tank body is provided with an oil outlet (1-4) and a sewage draining exit (1-5); a filtering assembly is arranged in the tank body (1-1) and comprises a supporting seat (1-6) positioned on the side wall of the bottom of the filtering tank (1), a sealing ring (1-7), a filtering cloth support (1-8) and filtering cloth (1-9) are sequentially arranged on the supporting seat (1-6), the filtering assembly also comprises a central shaft (1-10), the middle upper part of the central shaft is solid, the lower part of the central shaft is hollow, a through hole is formed in the side wall and is communicated with the hollow cavity, the upper part of the central shaft penetrates through the centers of the filtering cloth support (1-8) and the filtering cloth (1-9), and a filtering cloth outer ring pressing support (1-11) is also arranged on the; the oil outlet (1-4) is positioned in the center of the bottom of the filtering tank (1) and is communicated with the cavity at the lower part of the central shaft (1-10), and the drain outlet (1-5) is positioned at the bottom of the side wall of the tank body and is communicated with the space above the filter cloth.
2. The apparatus of claim 1, wherein: the equipment further comprises a separation tank (2), a sewage draining outlet (1-5) is connected to a feeding port (2-1) of the separation tank (2) through a valve and a pipeline, an oil overflow port (2-2) is arranged at the upper part of the separation tank (2), a slag discharging port (2-3) is arranged at the bottom of the separation tank, and a sight glass (2-4) is arranged at the position on the side wall of the separation tank (2) which is equal to the oil overflow port (2-2).
3. The apparatus of claim 2, wherein: the device further comprises a backwashing tank (3), the oil outlet (1-4) is connected with the three-way pipe (4), the backwashing tank (3) is connected with one channel of the three-way pipe (4) through a valve, a pump and a pipeline, and the other channel of the three-way pipe (4) is connected to the oil storage tank through a valve, a pump and a pipeline.
4. The apparatus of claim 3, wherein: a branch pipe is further arranged on a pipeline between the three-way pipe (4) and the oil outlet (1-4), and the branch pipe is connected to a washing water recovery port (2-5) above the separation tank (2).
5. The apparatus of claim 3, wherein: the back washing tank (3) is provided with a steam jacket.
6. The apparatus of claim 1, wherein: the filter cloth outer ring pressing support (1-11) comprises an inner ring and an outer ring, the inner ring and the outer ring are fixed through a plurality of connecting rods, the outer ring is located above the outer edge of the filter cloth, and the inner ring is matched with the central shaft and fixed through bolts.
7. The apparatus of claim 1, wherein: the upper part of the center of the filter cloth is fixed with the central shaft through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021589241.1U CN213266414U (en) | 2020-08-03 | 2020-08-03 | Edible oil filtering and recycling equipment free of disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021589241.1U CN213266414U (en) | 2020-08-03 | 2020-08-03 | Edible oil filtering and recycling equipment free of disassembly |
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| Publication Number | Publication Date |
|---|---|
| CN213266414U true CN213266414U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021589241.1U Active CN213266414U (en) | 2020-08-03 | 2020-08-03 | Edible oil filtering and recycling equipment free of disassembly |
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| CN (1) | CN213266414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114748911A (en) * | 2022-03-29 | 2022-07-15 | 朝阳金达钛业股份有限公司 | Vacuum pump oil filtering device with flat-plate squeezer and application method |
-
2020
- 2020-08-03 CN CN202021589241.1U patent/CN213266414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114748911A (en) * | 2022-03-29 | 2022-07-15 | 朝阳金达钛业股份有限公司 | Vacuum pump oil filtering device with flat-plate squeezer and application method |
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