CN210206155U - Edible vegetable oil filter - Google Patents
Edible vegetable oil filter Download PDFInfo
- Publication number
- CN210206155U CN210206155U CN201921020130.6U CN201921020130U CN210206155U CN 210206155 U CN210206155 U CN 210206155U CN 201921020130 U CN201921020130 U CN 201921020130U CN 210206155 U CN210206155 U CN 210206155U
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- connecting pipe
- filter
- filtering
- oil
- tank
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Abstract
The utility model discloses an edible vegetable oil filter, including an open filtering ponds in upper end, at least two filter leaf pieces, vacuum tank and oil bath, filter leaf piece installs in the filtering ponds inside, the upper portion of vacuum tank is connected with first connecting pipe, first connecting pipe with filter leaf piece concatenates and the interval is fixed together, the other end of first connecting pipe has a mouth of pipe shrouding, filter leaf piece includes the wire net in the middle of and wraps up the filter cloth of wire net, the wire net position that corresponds filter leaf piece on the first connecting pipe is opened respectively there is the wall hole; the oil pool is arranged below the vacuum tank, the bottom of the vacuum tank is connected with the lower part of the oil pool through a second connecting pipe, and the top of the vacuum tank is connected with an oil outlet pipe. The utility model discloses degree of automation is high, can the continuous operation, is particularly suitable for edible vegetable oil to come unstuck after like peanut oil cooling and filters, can improve the quality of oil, and simple structure, energy-conservation.
Description
Technical Field
The utility model belongs to the filtration equipment extracts oil, concretely relates to be fit for filterable edible vegetable oil filter of continuous type.
Background
In the prior art, the traditional vacuum filter for filtering vegetable oil has the defects of small filtering area and discontinuous operation. Chinese patent application publication No. CN105597399A discloses a louvered filter, which has the disadvantages of inconvenient cleaning, non-continuous filtration, a large pressure vessel, complex process and high cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an edible vegetable oil filter, its degree of automation is high, can the continuous operation, is particularly suitable for edible vegetable oil to come unstuck after like the peanut oil cooling and filters, can improve oily quality, and simple structure, energy-conservation.
The utility model provides a pair of edible vegetable oil filter, including an open filtering ponds in upper end, at least two filter leaf pieces, vacuum tank and oil bath, filter leaf piece installs in the filtering ponds, the upper portion of vacuum tank is connected with first connecting pipe, first connecting pipe with filter leaf piece concatenates and the interval is fixed together, the other end of first connecting pipe has the mouth of pipe shrouding, filter leaf piece includes the wire net in the middle of and wraps up the filter cloth of wire net, the wire net position that corresponds filter leaf piece on the first connecting pipe is opened respectively there is the wall hole; the oil pool is arranged below the vacuum tank, the bottom of the vacuum tank is connected with the lower part of the oil pool through a second connecting pipe, and the top of the vacuum tank is connected with an oil outlet pipe; the filter tank is characterized in that an oil inlet is formed in the upper portion of the filter tank, a blowdown valve is installed at the bottom of the filter tank, a first one-way valve is installed on the first connecting pipe, a second one-way valve is installed on the oil outlet pipe, and a centrifugal pump is installed on the second connecting pipe.
In the above, a through hole is formed in the center of the filter blade, the filter blade is connected in series to the first connecting pipe through the through hole, a positioning block is fixed to one side of the first connecting pipe, corresponding to the inner end of the first connecting pipe, of the filter blade, a positioning sleeve is sleeved on the first connecting pipe and between the filter blade and the filter blade, and the first connecting pipe is screwed and fixed by a compression nut on the outer end of the first connecting pipe.
In the foregoing, silica gel washers are respectively installed between the filter blade and the positioning block and between the compression nut and the filter blade.
In the foregoing, an inner gasket is installed between the positioning sleeve and the filter blade, and the positioning sleeve and the inner wall of the inner gasket respectively form a gap channel, and a wall hole is also formed in the first connecting pipe corresponding to the positioning sleeve.
In the foregoing, install level sensor in the filtering ponds, install low level sensor and high level sensor in the oil bath.
Or, the utility model provides a pair of edible vegetable oil filter, including the open filtering ponds in upper end, at least two filter leaf, vacuum tank and oil bath, filter leaf installs in the filtering ponds, the upper portion of vacuum tank has connected first connecting pipe, first connecting pipe with filter leaf concatenates and the interval is fixed together, the other end of first connecting pipe has the mouth of pipe shrouding, filter leaf includes middle wire net and the filter cloth of wrapping up the wire net, the wire net position that corresponds filter leaf on the first connecting pipe is opened the wall hole respectively; the lower part of the vacuum tank is connected with the lower part of the oil pool through a second connecting pipe, and the middle upper part of the vacuum tank is connected with an oil outlet pipe; the filter tank is characterized in that an oil inlet is formed in the upper portion of the filter tank, a blowdown valve is installed at the bottom of the filter tank, a first one-way valve is installed on the first connecting pipe, a second one-way valve is installed on the oil outlet pipe, and a gear pump is installed on the second connecting pipe.
In the above, a through hole is formed in the center of the filter blade, the filter blade is connected in series to the first connecting pipe through the through hole, a positioning block is fixed to one side of the first connecting pipe, corresponding to the inner end of the first connecting pipe, of the filter blade, a positioning sleeve is sleeved on the first connecting pipe and between the filter blade and the filter blade, and the first connecting pipe is screwed and fixed by a compression nut on the outer end of the first connecting pipe.
In the foregoing, silica gel washers are respectively installed between the filter blade and the positioning block and between the compression nut and the filter blade.
In the foregoing, an inner gasket is installed between the positioning sleeve and the filter blade, and the positioning sleeve and the inner wall of the inner gasket respectively form a gap channel, and a wall hole is also formed in the first connecting pipe corresponding to the positioning sleeve.
In the foregoing, install level sensor in the filter tank, install pressure controller on the vacuum tank, install low level sensor and high level sensor in the oil bath.
The utility model discloses filter area is big, and degree of automation is high, can the continuous operation, is fit for the filtration of soybean oil, rapeseed oil, peanut oil, sesame oil, especially comes unstuck after the peanut oil cooling and filters, can improve the quality of peanut oil. Energy saving, simple structure and great popularization value.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 3 is a schematic structural view of the filter blade of the present invention connected in series with the first connecting pipe.
Fig. 4 is a side view of a filter blade according to the present invention.
Fig. 5 is a schematic structural view of the positioning sleeve of the present invention.
Fig. 6 is a schematic structural view of the inner gasket of the present invention.
In the figure, 1-a filter tank, 2-a vacuum tank, 3-an oil tank, 4-a high level liquid level sensor, 5-a low level liquid level sensor, 6-a centrifugal pump, 7-a second connecting pipe, 8-a blow-down valve, 9-a filter blade, 10-a liquid level sensor, 11-an oil inlet, 12-a first one-way valve, 13-a first connecting pipe, 14-a second one-way valve, 15-an oil outlet pipe, 16-a gear pump, 17-a pressure controller, 18-filter cloth, 19-a steel wire mesh, 20-a positioning block, 21-a silica gel gasket, 22-a positioning sleeve, 23-a compression nut, 24-an inner gasket, 25-a through hole, 26-a notched channel, 27-a pipe orifice sealing plate and 28-a wall hole.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1 and fig. 3 to fig. 6, the utility model provides a pair of edible vegetable oil filter, including the open filtering ponds in an upper end 1, at least two filter blade 9, vacuum tank 2 and oil bath 3, filter blade 9 and vacuum tank 2 are installed in filtering ponds 1 the inside, and vacuum tank 2's upper portion has connect first connecting pipe 13, and first connecting pipe 13 concatenates and the interval is fixed together with filter blade 9, vertical installation, and what show in the picture is 2, also can be three, four, even more. A pipe orifice sealing plate 27 is arranged at the other end of the first connecting pipe 13, the filter blade 9 comprises a middle steel wire mesh 19 and filter cloth 18 wrapping the steel wire mesh 19, and wall holes 28 are respectively formed in the positions, corresponding to the steel wire mesh 19 of the filter blade, of the first connecting pipe 13; the oil pool 3 is arranged below the vacuum tank 2, the bottom of the vacuum tank 2 downwards penetrates through the filtering pool 1 through a second connecting pipe 7 to be connected with the lower part of the oil pool 3, and the top of the vacuum tank 2 is connected with an oil outlet pipe 15; an oil inlet 11 is arranged at the upper part of the filtering tank 1, a blow-down valve 8 is arranged at the bottom part of the filtering tank, a first one-way valve 12 is arranged on a first connecting pipe 13, a second one-way valve 14 is arranged on an oil outlet pipe 15, and a centrifugal pump 6 is arranged on a second connecting pipe 7.
The series connection structure of the filter blade 9 and the first connecting pipe 13 is specifically as follows: a through hole 25 is formed in the center of the filter blade 9, the filter blade 9 is connected in series on the first connecting pipe 13 through the through hole 25, a positioning block 20 is fixed on one side of the filter blade 9 corresponding to the inner end of the first connecting pipe, a positioning sleeve 22 is sleeved on the first connecting pipe 13 and between the filter blade 9 and the filter blade 9, and the first connecting pipe 13 is screwed and fixed by a compression nut 23 on the outer end of the first connecting pipe 13. In addition, silica gel washers 21 are respectively installed between the filter blade 9 and the positioning block 20 and between the compression nut 23 and the filter blade 9. An inner gasket 24 is arranged between the positioning sleeve 22 and the filter blade 9, the inner walls of the positioning sleeve 22 and the inner gasket 24 respectively form a gap channel 26, and a wall hole 28 is also formed on the first connecting pipe 13 corresponding to the positioning sleeve 22. Since the inner walls of the positioning sleeve 22 and the inner spacer 24 respectively form a gap channel 26, which is communicated with the channel of the steel wire mesh 19 itself, the gap channel can be collected into the inner hole of the first connecting pipe 13 through a wall hole 28.
A liquid level sensor 10 is arranged in the filtering tank 1, and a low level liquid level sensor 5 and a high level liquid level sensor 4 are arranged in the oil tank 3.
When the device is used, oil to be filtered, such as peanut oil, is injected into the filtering tank 1 from the oil inlet 11, the height of the oil level is kept under the control of the liquid level sensor 10, clear oil is added into the oil tank 3 under the control of the high-level liquid level sensor 4 when the device is started, the centrifugal pump 6 starts to work, the oil in the oil tank 3 is sent upwards to the vacuum tank 2, the first check valve 12 is closed, the second check valve 14 is opened, and the air in the vacuum tank 2 is exhausted from the oil outlet pipe 15 through the second check valve 14; when the oil level of the oil pool 3 is reduced to a low level controlled by the low level liquid level sensor 5, the centrifugal pump 6 stops working, at the moment, the oil in the vacuum tank 2 flows back to the oil pool 3 through the connecting pipe 11 and the centrifugal pump 12 downwards, the vacuum tank 2 forms vacuum, the first one-way valve 14 is closed, the first one-way valve 12 is opened, so that the oil in the filter tank 1 is sucked, filtered by the filter blade 9 and then enters the vacuum tank 2 through the first connecting pipe 13, and the oil in the vacuum tank 2 flows back to the oil pool through the second connecting pipe 7 and the centrifugal pump 6 downwards; when the oil in the oil pool 2 reaches the high level liquid level sensor 4, the centrifugal pump 6 works, the oil in the oil pool 3 is upwards conveyed to the vacuum tank 2 through the centrifugal pump 12 and the second connecting pipe 7, at the moment, the first one-way valve 12 is closed, the second one-way valve 14 is opened, the oil in the vacuum tank 2 is conveyed to be stored through the oil outlet pipe 15, and meanwhile, the air collected in the vacuum tank 2 during suction filtration and the oil are discharged together; the reciprocating motion is performed through simple electronic control. After a certain period of use, the upper opening of the filter tank 1 is cleaned by means of a tool to clean the outer layer of the filter blade 9 and is discharged at the blow-off valve 8.
Example two:
as shown in fig. 2 to fig. 6, the utility model provides a pair of edible vegetable oil filter, including the open filtering ponds in an upper end 1, two piece at least filter blade 9, vacuum tank 2 and oil bath 3, filter blade 9 installs in filtering ponds 1 the inside, and vacuum tank 2's upper portion is connected first connecting pipe 13, and first connecting pipe 13 concatenates and the interval is fixed together with filter blade 9, and vertical installation is shown in the picture to be 2, also can be three, four, more even. A pipe orifice sealing plate 27 is arranged at the other end of the first connecting pipe 13, the filter blade 9 comprises a middle steel wire mesh 19 and filter cloth 18 wrapping the steel wire mesh 19, and wall holes 28 are respectively formed in the positions, corresponding to the steel wire mesh 19 of the filter blade, of the first connecting pipe 13; the lower part of the vacuum tank 2 is connected with the lower part of the oil pool 3 through a second connecting pipe 7, and the middle upper part of the vacuum tank 2 is connected with an oil outlet pipe 15; an oil inlet 11 is arranged at the upper part of the filtering tank 1, a blow-down valve 8 is arranged at the bottom part of the filtering tank, a first one-way valve 12 is arranged on a first connecting pipe 13, a second one-way valve 14 is arranged on an oil outlet pipe 15, and a gear pump 16 is arranged on a second connecting pipe 7.
The series connection structure of the filter blade 9 and the first connecting pipe 13 is specifically as follows: a through hole 25 is formed in the center of the filter blade 9, the filter blade 9 is connected in series on the first connecting pipe 13 through the through hole 25, a positioning block 20 is fixed on one side of the filter blade 9 corresponding to the inner end of the first connecting pipe, a positioning sleeve 22 is sleeved on the first connecting pipe 13 and between the filter blade 9 and the filter blade 9, and the first connecting pipe 13 is screwed and fixed by a compression nut 23 on the outer end of the first connecting pipe 13. In addition, silica gel washers 21 are respectively installed between the filter blade 9 and the positioning block 20 and between the compression nut 23 and the filter blade 9. An inner gasket 24 is arranged between the positioning sleeve 22 and the filter blade 9, the inner walls of the positioning sleeve 22 and the inner gasket 24 respectively form a gap channel 26, and a wall hole 28 is also formed on the first connecting pipe 13 corresponding to the positioning sleeve 22. Since the inner walls of the positioning sleeve 22 and the inner spacer 24 respectively form a gap channel 26, which is communicated with the channel of the steel wire mesh 19 itself, the gap channel can be collected into the inner hole of the first connecting pipe 13 through a wall hole 28.
A liquid level sensor 10 is installed in the filtering tank 1, a pressure controller 17 is installed on the vacuum tank 2, and a low-level liquid level sensor 5 and a high-level liquid level sensor 4 are installed in the oil tank 3.
In use, oil to be filtered, such as peanut oil, is injected into the filter tank 1 at the oil inlet 11, and the oil level is controlled and maintained at the height of the liquid level sensor 10 by the liquid level sensor 10; when the vacuum pump is started, clear oil is added into the oil pool 3 to a height controlled by the high-level liquid level sensor 4, the gear pump 16 works reversely, oil in the oil pool 3 is sent to the vacuum tank 2 through the second connecting pipe 7, positive pressure is generated in the vacuum tank 2, the first one-way valve 12 is closed, the second one-way valve 14 is opened, air in the vacuum tank 2 is discharged from the oil outlet pipe 15, and the oil exists in the vacuum tank 2; when the oil level of the oil pool 3 is reduced to the oil level height controlled by the low level liquid level sensor 5, the gear pump 16 stops working reversely and starts working in the forward direction, the gear pump 16 is controlled by the pressure controller 17 when working in the forward direction, the oil in the vacuum tank 2 flows to the oil pool 3 through the second oil connecting pipe 7 under the action of the gear pump 16, the vacuum tank 2 forms negative pressure, at the moment, the second one-way valve 12 is closed, the first one-way valve 12 is opened, suction force is generated on the inner layer of the filter blade 9 through the connection of the first connecting pipe 13, the inner layer of the filter blade 9 generates negative pressure with the outside, and the filter blade 9 can be filtered; when the oil level of the oil pool 3 reaches the liquid level height controlled by the high-level liquid level sensor 4, the gear pump 16 works reversely, the oil in the oil pool 3 is sent to the vacuum tank 2 through the second connecting pipe 7 under the action of the gear pump 16, the first one-way valve 12 is closed, the oil when the oil level of the vacuum tank 2 reaches the oil outlet position is sent out through the second one-way valve 14 and the oil outlet pipe 15, meanwhile, redundant air generated in the vacuum tank 2 during suction filtration can be discharged out of the vacuum tank 2 together with the oil, so that enough oil is stored in the vacuum tank 2 and is pumped and discharged by the gear pump 16, and the vacuum tank 2 can generate enough negative pressure. The space above the oil outlet pipe 15 in the vacuum tank 2 is free of oil, so that the effect of buffering pressure is achieved; and the cycle is repeated. The filter vanes 9 are periodically cleaned using a tool by opening them in the filter tank 1 and draining the settled sludge at the waste drain valve 8.
The utility model discloses because the filtering ponds are open, the filter blade of a plurality of vertical installations can the high productivity continuous production. And simple structure saves labour, has very big market spreading value.
Claims (10)
1. An edible vegetable oil filter is characterized by comprising a filtering tank with an open upper end, at least two filtering blades, a vacuum tank and an oil tank, wherein the filtering blades are installed in the filtering tank, the upper part of the vacuum tank is connected with a first connecting pipe, the first connecting pipe and the filtering blades are connected in series and fixed together at intervals, the other end of the first connecting pipe is provided with a pipe orifice closing plate, each filtering blade comprises a middle steel wire mesh and filtering cloth wrapping the steel wire mesh, and wall holes are respectively formed in the positions, corresponding to the steel wire mesh of the filtering blades, of the first connecting pipe; the oil pool is arranged below the vacuum tank, the bottom of the vacuum tank is connected with the lower part of the oil pool through a second connecting pipe, and the top of the vacuum tank is connected with an oil outlet pipe; the filter tank is characterized in that an oil inlet is formed in the upper portion of the filter tank, a blowdown valve is installed at the bottom of the filter tank, a first one-way valve is installed on the first connecting pipe, a second one-way valve is installed on the oil outlet pipe, and a centrifugal pump is installed on the second connecting pipe.
2. The edible vegetable oil filter as claimed in claim 1, wherein a through hole is formed in the center of the filtering blade, the filtering blade is connected in series to the first connecting pipe through the through hole, a positioning block is fixed to one side of the first connecting pipe corresponding to the inner end of the filtering blade, and a positioning sleeve is sleeved on the first connecting pipe and between the filtering blade and is screwed and fixed by a compression nut on the outer end of the first connecting pipe.
3. The edible vegetable oil filter as claimed in claim 2, wherein silica gel washers are respectively installed between the filter blade and the positioning block and between the compression nut and the filter blade.
4. The edible vegetable oil filter as claimed in claim 2, wherein an inner spacer is installed between the positioning sleeve and the filtering blade, and the inner walls of the positioning sleeve and the inner spacer form a gap channel, respectively, and a wall hole is opened on the first connecting pipe corresponding to the positioning sleeve.
5. The edible vegetable oil filter as claimed in claim 1, wherein a liquid level sensor is installed in the filter tank, and a low level liquid level sensor and a high level liquid level sensor are installed in the oil tank.
6. An edible vegetable oil filter is characterized by comprising a filtering tank with an open upper end, at least two filtering blades, a vacuum tank and an oil tank, wherein the filtering blades are installed in the filtering tank, the upper part of the vacuum tank is connected with a first connecting pipe, the first connecting pipe and the filtering blades are connected in series and fixed together at intervals, the other end of the first connecting pipe is provided with a pipe orifice closing plate, each filtering blade comprises a middle steel wire mesh and filtering cloth wrapping the steel wire mesh, and wall holes are respectively formed in the positions, corresponding to the steel wire mesh of the filtering blades, of the first connecting pipe; the lower part of the vacuum tank is connected with the lower part of the oil pool through a second connecting pipe, and the middle upper part of the vacuum tank is connected with an oil outlet pipe; the filter tank is characterized in that an oil inlet is formed in the upper portion of the filter tank, a blowdown valve is installed at the bottom of the filter tank, a first one-way valve is installed on the first connecting pipe, a second one-way valve is installed on the oil outlet pipe, and a gear pump is installed on the second connecting pipe.
7. The edible vegetable oil filter as claimed in claim 6, wherein a through hole is formed at the center of the filtering blade, the filtering blade is connected in series to the first connecting pipe through the through hole, a positioning block is fixed to one side of the first connecting pipe corresponding to the inner end of the filtering blade, and a positioning sleeve is sleeved on the first connecting pipe and between the filtering blade and is screwed and fixed by a compression nut at the outer end of the first connecting pipe.
8. The edible vegetable oil filter as claimed in claim 7, wherein silica gel washers are respectively installed between the filter blade and the positioning block and between the compression nut and the filter blade.
9. The edible vegetable oil filter as claimed in claim 7, wherein an inner spacer is installed between the positioning sleeve and the filter blade, and the inner walls of the positioning sleeve and the inner spacer form a gap channel, respectively, and a wall hole is opened on the first connecting pipe corresponding to the positioning sleeve.
10. The edible vegetable oil filter as claimed in claim 6, wherein a liquid level sensor is installed in the filtering tank, a pressure controller is installed on the vacuum tank, and a low level liquid level sensor and a high level liquid level sensor are installed in the oil tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020130.6U CN210206155U (en) | 2019-07-03 | 2019-07-03 | Edible vegetable oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921020130.6U CN210206155U (en) | 2019-07-03 | 2019-07-03 | Edible vegetable oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210206155U true CN210206155U (en) | 2020-03-31 |
Family
ID=69935592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921020130.6U Expired - Fee Related CN210206155U (en) | 2019-07-03 | 2019-07-03 | Edible vegetable oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210206155U (en) |
-
2019
- 2019-07-03 CN CN201921020130.6U patent/CN210206155U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20210703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |