CN112044165A - Air negative pressure filter equipment is used in rapeseed oil processing - Google Patents
Air negative pressure filter equipment is used in rapeseed oil processing Download PDFInfo
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- CN112044165A CN112044165A CN202011008839.1A CN202011008839A CN112044165A CN 112044165 A CN112044165 A CN 112044165A CN 202011008839 A CN202011008839 A CN 202011008839A CN 112044165 A CN112044165 A CN 112044165A
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- rapeseed oil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/008—Refining fats or fatty oils by filtration, e.g. including ultra filtration, dialysis
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/16—Refining fats or fatty oils by mechanical means
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of rapeseed oil production, and discloses an air negative pressure filtering device for processing rapeseed oil, which comprises a device body, a filtering structure, a vacuum pump, an oil discharge pump and an oil discharge pipe, wherein supporting legs are fixedly connected to two sides of the bottom of the device body, partition plates are fixedly connected to the middle part and the bottom end of the inner cavity of the device body, and the inner cavity of the device body is sequentially divided into a first filtering cavity, a power control cavity, a second filtering cavity and an oil discharge cavity by the partition plates. This rapeseed oil processing is with air negative pressure filter equipment, through the setting of outer tube and inner tube, the rotation of motor can drive the pinion rotation of looks fixed connection with it, and the pinion drives the inner tube rotation through the gear wheel with it meshes mutually, and fluid on the impurity of interception in the inner tube can break away from with impurity under the effect of centrifugal force, reduces the oil content of impurity, reduces the waste of rapeseed oil, improves the oil yield of rapeseed oil.
Description
Technical Field
The invention relates to the technical field of rapeseed oil production, in particular to an air negative pressure filtering device for processing rapeseed oil.
Background
Rapeseed oil is commonly called rape oil, also called coriander oil, and is transparent or semitransparent liquid obtained by squeezing seeds of brassica campestris (namely rape). The rapeseed oil is golden yellow or brownish yellow in color, has certain pungent smell, and is called green smell by folk. The gas is caused by a certain amount of sinapine, but the rapeseeds of the superior species do not contain the gas, such as high oleic rapeseed oil, double low rapeseed oil, etc.
Most of the existing rapeseed oil filtering devices have the defects that the filter element is difficult to disassemble, the filter element is inconvenient to clean, frequent maintenance is needed, and the like, and the oil content of the existing rapeseed oil filtering devices in slag after the rapeseed oil is squeezed is higher.
Disclosure of Invention
Aiming at the defects of the conventional air negative pressure filtering device for processing rapeseed oil, the invention provides the air negative pressure filtering device for processing the rapeseed oil, which has the advantages of facilitating the replacement or cleaning of a filter element, removing the residual rapeseed oil in slag, reducing the waste of the rapeseed oil and the like, and solves the problems in the background art.
The invention provides the following technical scheme: an air negative pressure filtering device for processing rapeseed oil comprises a device body and a filtering structure, wherein supporting legs are fixedly connected to two sides of the bottom of the device body, partition plates are fixedly connected to the middle part and the bottom end of an inner cavity of the device body and divide the inner cavity of the device body into a first filtering cavity, a power control cavity, a second filtering cavity and an oil discharge cavity in sequence, the power control cavity is located below the first filtering cavity, the oil discharge cavity is located below the second filtering cavity, an oil inlet is formed in the top of the first filtering cavity, placing blocks are fixedly connected to two sides of the top ends of the first filtering cavity and the second filtering cavity, grooves are formed in two sides of the bottom of the filtering structure and matched with the placing blocks, a vacuum pump is fixedly connected to one side of the bottom of the inner cavity of the power control cavity, an air inlet pipe I is fixedly connected to an air inlet of the vacuum pump, and the other end of the first air inlet pipe penetrates through the side wall of the first filtering, just the other end of air-supply line one is located filtration structure's below, one side fixedly connected with air-supply line two of air-supply line one, the other end of air-supply line two runs through the lateral wall of filter chamber two and extends to the inner chamber of filter chamber two, just the other end of air-supply line two is located filtration structure's below, one side fixedly connected with oil extraction pump at power control chamber inner chamber top, oil inlet fixedly connected with oil inlet pipe of oil extraction pump, and the other end that advances oil pipe extends to the bottom of filter chamber one inner chamber, the oil-out fixedly connected with of oil extraction pump goes out oil pipe, the other end that goes out oil pipe runs through the division board and extends to filter chamber two's inner chamber, just the other end that goes out oil pipe is located filtration structure's top, the bottom that goes out oil pipe evenly is equipped with the oil extraction hole, the outside fixedly connected with.
Preferably, the equal fixedly connected with slope baffle in one side of first filter chamber and second filter chamber inner chamber, the contained angle between slope baffle and the device body lateral wall is the acute angle, two the slope baffle divide into the top that is located the first and the second other end of air-supply line, just the slope baffle is located the below of placing the piece.
Preferably, the middle part of the bottom of the inner cavity of the first filter cavity is sunken, the other end of the oil inlet pipe is positioned in the middle part of the bottom of the inner cavity of the first filter cavity, the bottom of the inner cavity of the oil discharge cavity is obliquely arranged, and the oil discharge pipe is positioned at the lower end of the bottom of the inner cavity of the oil discharge cavity.
Preferably, the filtration includes the outer tube, the inner chamber swing joint of outer tube has the inner tube, the bottom joint of inner tube has the filter screen dish, and the middle part fixedly connected with filter screen of filter screen dish, the middle part fixedly connected with gear wheel in the inner tube outside, one side fixedly connected with motor of outer tube middle part inner chamber, the output shaft fixedly connected with pinion of motor, the pinion meshes with the gear wheel mutually.
Preferably, one side swing joint of air-supply line two has the automatically controlled valve, one side fixedly connected with dodge gate on device body top, the outside fixedly connected with handle of the dodge gate other end, filtration is located the inboard of dodge gate, one side in power control chamber is equipped with the ventilation hole.
Preferably, the bottom of the two inner cavities of the filter cavity is provided with a slot, the middle part of the inner side of the slot is movably connected with a turntable, one side of the side wall of the bottom end of the device body is inlaid with a motor, the tail end of an output shaft of the motor is fixedly connected with a rotating rod, the other end of the rotating rod is fixedly connected with one side of the turntable, and the rotating rod is movably connected with the side wall of the device body.
Preferably, the outside fixedly connected with elasticity stay cord of two inner chamber bottoms in filter chamber, the top fixedly connected with buoyancy piece of elasticity stay cord, the density of buoyancy piece is sold than the density of rapeseed oil, the top fixedly connected with conducting strip of buoyancy piece, the outside fixedly connected with touch multitouch of two inner chamber bottoms in filter chamber, touch multitouch and conducting strip looks adaptation, the touch multitouch is located the top of buoyancy piece, just the touch multitouch is located the below of two other ends of air-supply line.
Compared with the conventional air negative pressure filtering device for processing rapeseed oil, the invention has the following beneficial effects:
1. this rapeseed oil processing is with air negative pressure filter equipment, setting through filter chamber one and filter chamber two, rapeseed oil can be filtered twice by the device, improve rapeseed oil's filter effect, reduce the impurity in the rapeseed oil, improve rapeseed oil's quality, setting through the vacuum pump, the work of vacuum pump can make the end of air-supply line one and air-supply line two of looks fixed connection with it produce suction, the air-supply line is taken away the air of filter chamber one inner chamber bottom, air-supply line two is taken away the air in the filter chamber two, reduce the pressure in filter chamber one and the filter chamber two, be convenient for atmospheric pressure extrudes rapeseed oil, improve the speed that rapeseed oil passed the filter screen, improve the filterable speed of rapeseed oil.
2. This rapeseed oil processing is with air negative pressure filter equipment, through the setting of outer tube and inner tube, the rotation of motor can drive the pinion rotation of looks fixed connection with it, and the pinion drives the inner tube rotation through the gear wheel with it meshes mutually, and fluid on the impurity of interception in the inner tube can break away from with impurity under the effect of centrifugal force, reduces the oil content of impurity, reduces the waste of rapeseed oil, improves the oil yield of rapeseed oil.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is an internal schematic view of FIG. 1 according to the present invention;
FIG. 3 is a schematic cross-sectional view of a structured filter structure of the present invention.
In the figure: 1. a device body; 2. a first filter cavity; 3. a second filter cavity; 4. a power control chamber; 5. an oil discharge cavity; 6. an oil inlet; 7. a filter structure; 8. an inclined baffle plate; 9. a handle; 10. an oil discharge pump; 11. an oil outlet pipe; 12. a contact block; 13. an elastic pull rope; 14. a buoyancy block; 15. a turntable; 16. a motor; 17. an oil discharge pipe; 18. a vacuum pump; 19. a vent hole; 20. a first air inlet pipe; 21. a second air inlet pipe; 22. an electrically controlled valve; 23. supporting legs; 24. an outer tube; 25. an inner tube; 26. a filter screen; 27. a pinion gear; 28. a motor; 29. a movable door.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an air negative pressure filtering device for processing rapeseed oil comprises a device body 1 and a filtering structure 7, wherein supporting legs 23 are fixedly connected to two sides of the bottom of the device body 1, partition plates are fixedly connected to the middle portion and the bottom end of the inner cavity of the device body 1, the partition plates divide the inner cavity of the device body 1 into a first filtering cavity 2, a power control cavity 4, a second filtering cavity 3 and an oil discharge cavity 5 in sequence, through the arrangement of the first filtering cavity 2 and the second filtering cavity 3, the rapeseed oil can be filtered twice by the device, the filtering effect of the rapeseed oil is improved, impurities in the rapeseed oil are reduced, the quality of the rapeseed oil is improved, the power control cavity 4 is positioned below the first filtering cavity 2, the oil discharge cavity 5 is positioned below the second filtering cavity 3, an oil inlet 6 is arranged at the top of the first filtering cavity 2, and placing blocks are fixedly connected to two sides of the top ends of the inner cavities, grooves are formed in two sides of the bottom of the filtering structure 7 and are matched with the placing blocks, the placing blocks are arranged to facilitate placing of the filtering structure 7, a vacuum pump 18 is fixedly connected to one side of the bottom of the inner cavity of the power control cavity 4, through the arrangement of the vacuum pump 18, the vacuum pump 18 can work to enable the tail ends of a first air inlet pipe 20 and a second air inlet pipe 21 which are fixedly connected with the vacuum pump to generate suction force, the first air inlet pipe 20 pumps air at the bottom end of the inner cavity of the first filtering cavity 2, the second air inlet pipe 21 pumps air in the second filtering cavity 3, pressure in the first filtering cavity 2 and the second filtering cavity 3 is reduced, atmospheric pressure can squeeze the rapeseed oil conveniently, the speed of the rapeseed oil passing through the filtering net 26 is improved, the filtering speed of the rapeseed oil is improved, an air inlet of the vacuum pump 18 is fixedly connected with the first air inlet pipe 20, the other end of the first air inlet pipe 20 penetrates through the, the other end of the first air inlet pipe 20 is positioned below the filtering structure 7, one side of the first air inlet pipe 20 is fixedly connected with a second air inlet pipe 21, the other end of the second air inlet pipe 21 penetrates through the side wall of the second filtering cavity 3 and extends to the inner cavity of the second filtering cavity 3, the other end of the second air inlet pipe 21 is positioned below the filtering structure 7, one side of the top of the inner cavity of the power control cavity 4 is fixedly connected with an oil discharge pump 10, through the arrangement of the oil discharge pump 10, the oil discharge pump 10 can pump the primarily filtered rapeseed oil at the bottom of the inner cavity of the first filtering cavity 2 into the second filtering cavity 3, the secondary filtering of the rapeseed oil is facilitated, an oil inlet of the oil discharge pump 10 is fixedly connected with an oil inlet pipe, the other end of the oil inlet pipe extends to the bottom of the inner cavity of the first filtering cavity 2, an oil outlet pipe 11 is fixedly connected with an oil outlet pipe 11, the other end of the oil outlet pipe 11 penetrates through the, the bottom of going out oil pipe 11 evenly is equipped with the oil drain hole, and through the setting of oil drain hole, rapeseed oil in the oil pipe 11 can be even on unrestrained filtration 7 below it, the filtration of the rapeseed oil of being convenient for, the outside fixedly connected with oil drain pipe 17 of 5 bottoms in oil discharge chamber can be discharged the interior filterable rapeseed oil of oil discharge chamber 5 through oil drain pipe 17.
Wherein, the equal fixedly connected with slope baffle 8 in one side of the two 3 inner chambers of filter chamber 2 and filter chamber, the contained angle between slope baffle 8 and the 1 lateral wall of device body is the acute angle, two slope baffles 8 divide into the top that is located the first 20 and the two 21 other ends of air-supply line, and slope baffle 8 is located the below of placing the piece, through the setting of slope baffle 8, slope baffle 8 can intercept rapeseed oil, prevent that rapeseed oil from dropping on air-supply line one 20 and two 21 of air-supply line, influence vacuum pump 18's use.
Wherein, the middle part of 2 inner chamber bottoms of filter chamber is sunken, advances the other end of oil pipe and is located the middle part of 2 inner chamber bottoms of filter chamber, through the setting of 2 inner chamber bottoms of filter chamber, the rape seed oil discharge pump 10 of being convenient for in 2 filter chamber discharges, and the bottom of arranging 5 inner chambers of oil chamber is that the slope sets up, arranges oil pipe 17 and is located the low side of arranging 5 inner chamber bottoms of oil chamber, through the setting of arranging 5 inner chamber bottoms of oil chamber, is convenient for arrange the discharge of rape seed oil in the oil chamber 5.
Wherein, the filtering structure 7 comprises an outer tube 24, an inner tube 25 is movably connected with the inner cavity of the outer tube 24, a filter screen disc is clamped at the bottom of the inner tube 25, fixing holes are uniformly arranged at the bottom of the inner tube 25, a fixing rod matched with the fixing holes is uniformly and fixedly connected at the top of the filter screen disc, a filter screen 26 is fixedly connected at the middle part of the filter screen disc, a big gear is fixedly connected at the middle part outside the inner tube 25, a motor 28 is fixedly connected at one side of the inner cavity at the middle part of the outer tube 24, a small gear 27 is fixedly connected with an output shaft of the motor 28, the small gear 27 is meshed with the big gear, through the arrangement of the outer tube 24 and the inner tube 25, the rotation of the motor 28 can drive the small gear 27 fixedly connected with the motor to rotate, the small gear 27 drives the inner tube 25 to rotate through the big gear meshed, reduce the waste of rapeseed oil, improve the oil yield of rapeseed oil.
Wherein, one side swing joint of two 21 of air-supply line has electric control valve 22, one side fixedly connected with dodge gate 29 on device body 1 top, the outside fixedly connected with handle 9 of dodge gate 29 other end, setting through handle 9 and dodge gate 29, it takes out filtration 7 to be convenient for the staff, wash or change filtration 7, filtration 7 is located the inboard of dodge gate 29, one side of power control chamber 4 is equipped with ventilation hole 19, setting through ventilation hole 19, can discharge the air that vacuum pump 18 took out, be convenient for balance the pressure in the power control chamber 4, setting through electric control valve 22, can control opening and shutting of two 21 of air-supply line, be convenient for put into oil extraction chamber 5 to the rapeseed oil in the two 3 of filter chamber.
Wherein, the bottom of two 3 inner chambers in filter chamber is equipped with the fluting, and the inboard middle part swing joint of draw-in groove has carousel 15, it has motor 16 to inlay one side of the 1 bottom lateral wall of device body, the terminal fixedly connected with dwang of motor 16's output shaft, the other end of dwang and one side fixed connection of carousel 15, the dwang and the lateral wall swing joint of device body 1, through motor 16, motor 16's rotation drives the dwang rotation of looks fixed connection with it, the dwang drives looks fixed connection's carousel 15 rotation with it, the rotation of carousel 15 can make the draw-in groove opened, be convenient for rapeseed oil in the two 3 filter chambers of filter chamber fall into row oil chamber 5.
Wherein, the outer side of the bottom of the inner cavity of the second filter cavity 3 is fixedly connected with an elastic pull rope 13, the top of the elastic pull rope 13 is fixedly connected with a buoyancy block 14, the density of the buoyancy block 14 is higher than that of the rapeseed oil, the top of the buoyancy block 14 is fixedly connected with a conducting strip, the outer side of the bottom of the inner cavity of the second filter cavity 3 is fixedly connected with a contact block 12, the contact block 12 is matched with the conducting strip, the contact block 12 is positioned above the buoyancy block 14, the contact block 12 is positioned below the other end of the second air inlet pipe 21, the content of the rapeseed oil in the second filter cavity 3 can be detected through the matching use of the contact block 12, the phenomenon that the content of the rapeseed oil in the second filter cavity 3 is too high and the use of a vacuum pump 18 is influenced is avoided, the height of the buoyancy block 14 is increased along with the increase of the height of the rapeseed oil in the second filter cavity 3, when the conducting strip at the top of the buoyancy block 14 is contacted with the, the other end of the air inlet pipe II 21 is closed by starting the electric control valve 22, the suction force of the other end of the air inlet pipe I20 can be guaranteed, the rotary disc 15 deflects by the rotation of the motor 16, the slot can be opened, redundant rapeseed oil in the filter cavity II 3 can fall into the oil discharge cavity 5, a vent pipe is fixedly connected to one side of the top of the filter cavity II 3, the pressure on the top end of the filter cavity II 3 can be balanced through the vent pipe, and the rapeseed oil can be conveniently extruded by atmospheric pressure.
The working principle is as follows: when the device is used, a worker injects rapeseed oil to be filtered into the device from the oil inlet 6, the vacuum pump 18 is started, the vacuum pump 18 can work to enable the tail end of the air inlet pipe I20 fixedly connected with the vacuum pump to generate suction, the tail end of the air inlet pipe I20 pumps air at the bottom end of the inner cavity of the filter cavity I2, the rapeseed oil is extruded downwards under atmospheric pressure, the speed of the rapeseed oil passing through the filter screen 26 is increased, the rapeseed oil passes through the filter screen 26, impurities in the rapeseed oil are intercepted by the filter screen 26, clean rapeseed oil passes through meshes on the filter screen 26 and falls at the bottom of the inner cavity of the filter cavity I2, the oil discharge pump 10 is started, the oil discharge pump 10 works to enable the tail end of the oil inlet pipe fixedly connected with the oil discharge pump 10 to generate suction, the rapeseed oil in the inner cavity of the filter cavity I2 is sucked into the inner cavity by the oil inlet pipe, the rapeseed oil in the oil inlet pipe enters the, the rapeseed oil after primary filtration is transferred into the second filter cavity 3 from the first filter cavity 2, the electric control valve 22 is opened in the starting process of the oil discharge pump 10, the electric control valve 22 enables the second air inlet pipe 21 to be in an opened state, the second air inlet pipe 21 pumps air at the bottom of the inner cavity of the second filter cavity 3, the rapeseed oil in the second filter cavity 3 is extruded downwards under the atmospheric pressure, the rapeseed oil penetrates through the filter screen 26 in the second filter cavity 3, the rapeseed oil is filtered twice, the filtered rapeseed oil falls on the bottom of the inner cavity of the second filter cavity 3, the buoyancy block 14 gradually moves upwards along with the increase of the oil quantity of the rapeseed oil in the second filter cavity 3, when the conducting strip at the top of the buoyancy block 14 is contacted with the bottom of the contact block 12, the content of the rapeseed oil in the second filter cavity 3 is excessive, the redundant rapeseed oil needs to be discharged, the control system in the device controls the motor 16 to rotate and the electric control valve 22 to be started, the electric control valve 22 enables, can ensure the suction of the one 20 other end of air-supply line, 16 rotates and makes carousel 15 take place to deflect, the fluting can be opened, unnecessary rape seed oil can fall into in the row oil chamber 5 in the filter chamber two 3, the rape seed oil in the row oil chamber 5 can be outside the device along row oil pipe 17 discharge under the effect of gravity, the rape seed oil in the filter chamber two 3 is exhausted the back, motor 16 and the equal antiport of automatically controlled valve 22, motor 16 drives carousel 15 and gets back to the initial position, the bottom of filter chamber two 3 is in sealed state, the antiport of automatically controlled valve 22 makes air-supply line two 21 be in the state of opening, the rape seed oil passes filter screen 26 in the filter chamber two 3 of being convenient for.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an air negative pressure filter equipment is used in rapeseed oil processing, includes device body (1) and filtration (7), its characterized in that: the device is characterized in that supporting legs (23) are fixedly connected to two sides of the bottom of the device body (1), partition plates are fixedly connected to the middle portion and the bottom of the inner cavity of the device body (1), the partition plates divide the inner cavity of the device body (1) into a first filter cavity (2), a power control cavity (4), a second filter cavity (3) and an oil discharge cavity (5) in sequence, the power control cavity (4) is located below the first filter cavity (2), the oil discharge cavity (5) is located below the second filter cavity (3), an oil inlet (6) is formed in the top of the first filter cavity (2), placing blocks are fixedly connected to two sides of the top ends of the inner cavities of the first filter cavity (2) and the second filter cavity (3), grooves are formed in two sides of the bottom of the filter structure (7) and are matched with the placing blocks, a vacuum pump (18) is fixedly connected to one side of the bottom of the inner cavity of the power control cavity (, the air inlet of the vacuum pump (18) is fixedly connected with a first air inlet pipe (20), the other end of the first air inlet pipe (20) penetrates through the side wall of the first filter chamber (2) and extends to the inner cavity of the first filter chamber (2), the other end of the first air inlet pipe (20) is located below the filter structure (7), one side of the first air inlet pipe (20) is fixedly connected with a second air inlet pipe (21), the other end of the second air inlet pipe (21) penetrates through the side wall of the second filter chamber (3) and extends to the inner cavity of the second filter chamber (3), the other end of the second air inlet pipe (21) is located below the filter structure (7), one side of the top of the inner cavity of the power control cavity (4) is fixedly connected with an oil discharge pump (10), an oil inlet of the oil discharge pump (10) is fixedly connected with an oil inlet pipe, and the other end of the oil inlet pipe extends to the bottom of the inner cavity of, the oil-out fixedly connected with of oil extraction pump (10) goes out oil pipe (11), the other end that goes out oil pipe (11) runs through the division board and extends to the inner chamber of filter chamber two (3), just the other end that goes out oil pipe (11) is located the top of filtration (7), the bottom of going out oil pipe (11) evenly is equipped with the oil extraction hole, the outside fixedly connected with oil extraction pipe (17) of oil extraction chamber (5) bottom.
2. The negative pressure air filtering device for rapeseed oil processing according to claim 1, characterized in that: the equal fixedly connected with slope baffle (8) in one side of filter chamber (2) and filter chamber two (3) inner chamber, contained angle between slope baffle (8) and device body (1) lateral wall is the acute angle, two slope baffle (8) divide into the top that is located air-supply line (20) and two (21) other ends of air-supply line, just slope baffle (8) are located the below of placing the piece.
3. The negative pressure air filtering device for rapeseed oil processing according to claim 1, characterized in that: the middle part of the bottom of the inner cavity of the first filter cavity (2) is sunken, the other end of the oil inlet pipe is positioned in the middle part of the bottom of the inner cavity of the first filter cavity (2), the bottom of the inner cavity of the oil discharge cavity (5) is obliquely arranged, and the oil discharge pipe (17) is positioned at the lower end of the bottom of the inner cavity of the oil discharge cavity (5).
4. The negative pressure air filtering device for rapeseed oil processing according to claim 1, characterized in that: filtration (7) are including outer tube (24), the inner chamber swing joint of outer tube (24) has inner tube (25), the bottom joint of inner tube (25) has the filter screen dish, and the middle part fixedly connected with filter screen (26) of filter screen dish, the middle part fixedly connected with gear wheel in the inner tube (25) outside, one side fixedly connected with motor (28) of outer tube (24) middle part inner chamber, the output shaft fixedly connected with pinion (27) of motor (28), pinion (27) mesh with the gear wheel.
5. The negative pressure air filtering device for rapeseed oil processing according to claim 1, characterized in that: one side swing joint of air-supply line two (21) has automatically controlled valve (22), one side fixedly connected with dodge gate (29) on device body (1) top, the outside fixedly connected with handle (9) of dodge gate (29) other end, filtration (7) are located the inboard of dodge gate (29), one side of power control chamber (4) is equipped with ventilation hole (19).
6. The negative pressure air filtering device for rapeseed oil processing according to claim 1, characterized in that: the bottom of the inner cavity of the second filter cavity (3) is provided with a groove, the middle of the inner cavity of the groove is movably connected with a turntable (15), one side of the side wall of the bottom end of the device body (1) is inlaid with a motor (16), the tail end of an output shaft of the motor (16) is fixedly connected with a rotating rod, the other end of the rotating rod is fixedly connected with one side of the turntable (15), and the rotating rod is movably connected with the side wall of the device body (1).
7. The negative pressure air filtering device for rapeseed oil processing according to claim 1, characterized in that: the outside fixedly connected with elasticity stay cord (13) of two (3) inner chamber bottoms of filter chamber, the top fixedly connected with buoyancy piece (14) of elasticity stay cord (13), the density of buoyancy piece (14) is sold than the density of rapeseed oil, the top fixedly connected with conducting strip of buoyancy piece (14), the outside fixedly connected with touch multitouch (12) of two (3) inner chamber bottoms of filter chamber, touch multitouch (12) and conducting strip looks adaptation, touch multitouch (12) are located the top of buoyancy piece (14), just touch multitouch (12) are located the below of two (21) other ends of air-supply line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011008839.1A CN112044165A (en) | 2020-09-23 | 2020-09-23 | Air negative pressure filter equipment is used in rapeseed oil processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011008839.1A CN112044165A (en) | 2020-09-23 | 2020-09-23 | Air negative pressure filter equipment is used in rapeseed oil processing |
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| CN112044165A true CN112044165A (en) | 2020-12-08 |
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| CN202011008839.1A Pending CN112044165A (en) | 2020-09-23 | 2020-09-23 | Air negative pressure filter equipment is used in rapeseed oil processing |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206837544U (en) * | 2017-04-18 | 2018-01-05 | 江苏永星化工股份有限公司 | Automatic vacuum Drainage tank |
| CN208320093U (en) * | 2018-04-19 | 2019-01-04 | 绵阳市鑫宇铸造有限公司 | Double case oil filters based on negative pressure |
| CN109181862A (en) * | 2018-10-30 | 2019-01-11 | 广安市前锋区代市镇长五小学校 | Rape oil-pressing continuously filters production system |
| CN210021429U (en) * | 2019-05-20 | 2020-02-07 | 杭州优尔浦环境工程有限公司 | Integrated self-cleaning filter |
-
2020
- 2020-09-23 CN CN202011008839.1A patent/CN112044165A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206837544U (en) * | 2017-04-18 | 2018-01-05 | 江苏永星化工股份有限公司 | Automatic vacuum Drainage tank |
| CN208320093U (en) * | 2018-04-19 | 2019-01-04 | 绵阳市鑫宇铸造有限公司 | Double case oil filters based on negative pressure |
| CN109181862A (en) * | 2018-10-30 | 2019-01-11 | 广安市前锋区代市镇长五小学校 | Rape oil-pressing continuously filters production system |
| CN210021429U (en) * | 2019-05-20 | 2020-02-07 | 杭州优尔浦环境工程有限公司 | Integrated self-cleaning filter |
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Application publication date: 20201208 |