CN108126397A - A kind of petroleum filter - Google Patents
A kind of petroleum filter Download PDFInfo
- Publication number
- CN108126397A CN108126397A CN201810021128.4A CN201810021128A CN108126397A CN 108126397 A CN108126397 A CN 108126397A CN 201810021128 A CN201810021128 A CN 201810021128A CN 108126397 A CN108126397 A CN 108126397A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- side wall
- driving motor
- block
- wedge block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
- B01D33/0307—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements
- B01D33/033—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements arranged for outward flow filtration
- B01D33/0338—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements arranged for outward flow filtration open ended
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention belongs to Petroleum Production related fields, more particularly, to a kind of petroleum filter, including bottom plate, the upper end both sides of bottom plate have been fixedly connected with riser, connecting plate has been fixedly connected on the opposite side wall of two pieces of risers, storage vat is fixedly connected between two pieces of connecting plates, the first lath has been fixedly connected on the front-rear side walls of storage vat, rotor plate is rotatably connected between two first laths, driving motor is installed on the upside of bottom plate, the side of driving motor is equipped with wedge block, driving motor is connect by the first transmission mechanism with wedge block, the lower end of wedge block is equipped with resetting-mechanism, the upside of wedge block is equipped with elevating mechanism, elevating mechanism is slidably connected with rotor plate, side of the driving motor far from wedge block is equipped with filter mechanism.Advantage is：The present invention drives rotor plate that storage vat intermittence is controlled to discharge by driving motor, and strainer is made to be not easy to be blocked, and in addition driving motor drives U-shaped filter screen movement, improves filter effect.
Description
Technical field
The invention belongs to Petroleum Production related field, more particularly, to a kind of petroleum filter.
Background technology
One of oil, the main object of geological prospecting is a kind of sticky, dark brown liquid, is referred to as " industrial blood
Liquid ".There are petroleum storage in upper crustal some areas.Main component is the mixture of various alkane, cycloalkane, aromatic hydrocarbon.Oil
There is biogenic deposit to become oil and the oily two kinds of theories of petrochemical industry into oil machine reason, the former more widely receives, it is believed that oil be ancient times ocean or
Biology in lake is formed by very long evolution, is belonged to biogenic deposit and is become oil, non-renewable；The latter thinks that oil is by the earth's crust
The interior carbon generation of itself, it is unrelated with biology, it is renewable.Oil is mainly used as fuel oil and gasoline and many chemical works
Industry product, such as solution, chemical fertilizer, insecticide and plastics raw material.Existing petroleum filter is in filtering often by oil
Disposably be poured on strainer, when the impurity in oil is more, it is easy to the filter opening of strainer is blocked, cause filter effect compared with
Difference；In addition, existing petroleum filter is usually relatively simple for structure, only there are one the strainer being fixedly installed, filter effect compared with
Difference, it is less efficient.
For this purpose, it is proposed that a kind of petroleum filter solves the above problems.
Invention content
Regarding the issue above, the present invention provides it is a kind of be not easy to plug and the oil of good filtration effect filtering dress
It puts.
In order to achieve the above objectives, present invention employs following technical proposals：A kind of petroleum filter, including bottom plate, institute
The upper end both sides for stating bottom plate have been fixedly connected with riser, and connecting plate has been fixedly connected on the opposite side wall of two pieces of risers,
Storage vat is fixedly connected between two pieces of connecting plates, the first plate has been fixedly connected on the front-rear side walls of the storage vat
Item is rotatably connected to rotor plate between two first laths, driving motor, the driving is equipped on the upside of the bottom plate
The side of motor is equipped with wedge block, and the driving motor is connect by the first transmission mechanism with wedge block, under the wedge block
End is equipped with resetting-mechanism, and the upside of the wedge block is equipped with elevating mechanism, and the elevating mechanism is slidably connected with rotor plate, described
Side of the driving motor far from wedge block is equipped with filter mechanism, and the filter mechanism is connected by the second transmission mechanism and driving motor
It connects.
In above-mentioned petroleum filter, first transmission mechanism includes the tooth being fixedly connected with the side wall of wedge block
Item has been fixedly and coaxially connected partial gear in the drive shaft of the driving motor, and the partial gear is mutually nibbled with rack
It closes.
In above-mentioned petroleum filter, the resetting-mechanism includes the link block for being fixedly connected on wedge block lower end,
The bottom plate is equipped with the first groove, and the link block is located in the first groove and is slidably connected with the first groove, and described first
The first sliding bar is fixedly connected in groove, first sliding bar is set through link block, is arranged on first sliding bar
There is the first spring, the side wall of the both ends of first spring respectively with link block and the first groove abuts, and described
One spring is located at side of the link block far from driving motor.
In above-mentioned petroleum filter, it is fixedly connected with the first sliding block on the side wall of the link block, described first
The side wall of groove is equipped with the first sliding groove to match with the first sliding block.
In above-mentioned petroleum filter, the elevating mechanism includes montant, and lantern ring is arranged on the montant, described
Cross bar is fixedly connected on the side wall of lantern ring, the one end of the cross bar far from lantern ring is fixedly connected with the side wall of riser, described perpendicular
The lower end of bar is fixedly connected with the first mounting base, and third spring, the both ends difference of the third spring are arranged on the montant
It is abutted with the side wall of lantern ring and the first mounting base, second has been fixedly connected on the both sides side wall of first mounting base
Lath is rotatably connected to the first idler wheel, the lower end of first idler wheel and the inclined-plane of wedge block between two second laths
It abuts.
In above-mentioned petroleum filter, the upper end of the montant is rotatably connected to the second sliding block, the rotor plate
Side wall is equipped with the second sliding slot to match with the second sliding block.
In above-mentioned petroleum filter, the filter mechanism includes the Rose Box being fixedly connected with bottom plate, the mistake
The upper end of filter box is fixedly connected with collecting tank, and the collecting tank is located at the underface of storage vat, is set on the side wall of the Rose Box
There is liquid outlet, be equipped with U-shaped filter screen in the Rose Box, the both ends of the U-shaped filter screen have been respectively fixedly connected with the second slip
Bar and third sliding bar, the described one end of second sliding bar far from U-shaped filter screen are run through the side wall of Rose Box and are fixedly connected with
Limited block, is arranged with second spring on second sliding bar, the both ends of the second spring respectively with limited block and filtering
The side wall of case abuts, and the described one end of third sliding bar far from U-shaped filter screen is run through the side wall of Rose Box and is fixedly connected
There is installing plate, the installing plate is fixedly connected with fixed link on the side wall of Rose Box, and the fixed link is far from installing plate
One end is fixedly connected with the second mounting base, has been fixedly connected with third lath on the both sides side wall of second mounting base, two
The second idler wheel is rotatably connected between the third lath, there are two the Rose Box is fixedly connected on the side wall of installing plate
Bearing block is rotatably connected to shaft between two bearing blocks, cam, the cam has been fixedly and coaxially connected in the shaft
It is connected with the second idler wheel.
In above-mentioned petroleum filter, second transmission mechanism includes being fixedly and coaxially connected to be driven in driving motor
The first chain drum on axis has been fixedly and coaxially connected the second chain drum in the shaft, leads between first chain drum and the second chain drum
Cross chain drive connection.
Compared with prior art, it is the advantages of this petroleum filter：The present invention is by setting rotor plate and liter
Descending mechanism can drive rotor plate intermittence to rotate, and allow the intermittent discharging of storage vat, reduce disposable load；This hair
It is bright that by setting, movably U-shaped filter screen, cooperation cam can improve filter effect；The present invention is by setting the first driver
Structure and the second transmission mechanism make driving motor drive rotor plate control discharging, additionally it is possible to U-shaped filter screen be driven to move
It is dynamic, improve the utilization rate of driving motor；In filtering, strainer is not easy to be blocked the present invention, and is driven by driving motor U-shaped
Filter screen moves by a small margin, can improve filter effect, improves filter efficiency.
Description of the drawings
Fig. 1 is a kind of structural perspective of petroleum filter provided by the invention；
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1；
Fig. 3 is a kind of external structure schematic diagram of petroleum filter provided by the invention.
In figure, 1 bottom plate, 2 risers, 3 connecting plates, 4 storage vats, 5 first laths, 6 rotor plates, 7 driving motors, 8 wedge blocks,
9 racks, 10 partial gears, 11 link blocks, 12 first sliding bars, 13 first springs, 14 first sliding blocks, 15 montants, 16 lantern rings,
17 cross bars, 18 first mounting bases, 19 second laths, 20 first idler wheels, 21 second sliding blocks, 22 Rose Boxes, 23 collecting tanks, 24 go out liquid
Mouth, 25U types filter screen, 26 second sliding bars, 27 third sliding bars, 28 limited blocks, 29 second springs, 30 installing plates, 31 are fixed
Bar, 32 second mounting bases, 33 third laths, 34 second idler wheels, 35 bearing blocks, 36 shafts, 37 cams, 38 first chain drums, 39
Two chain drums, 40 third springs.
Specific embodiment
Following embodiment only exists in illustrative purpose, is limited the scope of the invention without being intended to.
Embodiment
As shown in Figs. 1-3, a kind of petroleum filter, including bottom plate 1, the upper end both sides of bottom plate 1 have been fixedly connected with perpendicular
Plate 2 has been fixedly connected with connecting plate 3 on the opposite side wall of two pieces of risers 2, storage vat is fixedly connected between two pieces of connecting plates 3
4, the first lath 5 has been fixedly connected on the front-rear side walls of storage vat 4, and rotor plate is rotatably connected between two first laths 5
6, the upside of bottom plate 1 is equipped with driving motor 7, and the side of driving motor 7 is equipped with wedge block 8, and driving motor 7 passes through the first transmission
Mechanism is connect with wedge block 8, and the lower end of wedge block 8 is equipped with resetting-mechanism, and the upside of wedge block 8 is equipped with elevating mechanism, elevator
Structure is slidably connected with rotor plate 6, and side of the driving motor 7 far from wedge block 8 is equipped with filter mechanism, and filter mechanism is passed by second
Motivation structure is connect with driving motor 7, it is worth mentioning at this point that, driving motor 7 passes through the first transmission mechanism and the second transmission mechanism band
Dynamic wedge block 8 and filter mechanism work at the same time, and improve the utilization rate of driving motor 7, decrease the cost of purchase and maintenance.
Wherein, the first transmission mechanism includes the rack 9 being fixedly connected with the side wall of wedge block 8, the drive shaft of driving motor 7
On be fixedly and coaxially connected partial gear 10, partial gear 10 is intermeshed with rack 9, it is worth mentioning at this point that, not exclusively
Gear 10 can be pushed wedge block 8 towards the direction far from driving motor 7 by rack 9.
Wherein, resetting-mechanism includes the link block 11 for being fixedly connected on 8 lower end of wedge block, and bottom plate 1 is equipped with the first groove,
Link block 11 is located in the first groove and is slidably connected with the first groove, specifically, being fixedly connected on the side wall of link block 11
First sliding block 14, the side wall of the first groove are equipped with the first sliding groove to match with the first sliding block 14, fixed in the first groove to connect
The first sliding bar 12 is connected to, the first sliding bar 12 is set through link block 11, and the first spring 13 is arranged on the first sliding bar 12,
Side wall of the both ends of first spring 13 respectively with 11 and first groove of link block abuts, and the first spring 13 is located at connection
Side of the block 11 far from driving motor 7, it is worth mentioning at this point that, when partial gear 10 is detached with rack 9, in the first spring 13
Under the action of, wedge block 8 can be moved to initial position, play reset effect.
Wherein, elevating mechanism includes montant 15, is arranged with lantern ring 16 on montant 15, is fixedly connected on the side wall of lantern ring 16
Cross bar 17, the one end of cross bar 17 far from lantern ring 16 are fixedly connected with the side wall of riser 15, and the lower end of montant 15 is fixedly connected with
One mounting base 18, third spring 40 is arranged on montant 15, and the both ends of third spring 40 are installed respectively with lantern ring 16 and first
The side wall of seat 18 abuts, and the second lath 19, two second plates have been fixedly connected on the both sides side wall of the first mounting base 18
The first idler wheel 20 is rotatably connected between item 19, the lower end and the inclined-plane of wedge block 8 of the first idler wheel 20 abut, need to illustrate
, the upper end of montant 15 is rotatably connected to the second sliding block 21, and the side wall of rotor plate 6 is equipped with what is matched with the second sliding block 21
Second sliding slot, it should be noted that when wedge block 8 during exercise, due to the lower end of the first idler wheel 20 and the inclined-plane phase of wedge block 8
It abuts and touches, so montant 15 can be driven to move up and down.
Wherein, filter mechanism includes the Rose Box 22 being fixedly connected with bottom plate 1, and the upper end of Rose Box 22 is fixedly connected with collection
Liquid bath 23, collecting tank 23 are located at the underface of storage vat 4, and the side wall of Rose Box 22 is equipped with liquid outlet 24, is set in Rose Box 22
There is a U-shaped filter screen 25, the both ends of U-shaped filter screen 25 have been respectively fixedly connected with the second sliding bar 26 and third sliding bar 27, and second
The one end of sliding bar 26 far from U-shaped filter screen 25 runs through the side wall of Rose Box 22 and is fixedly connected with limited block 28, and second slides
It is arranged with second spring 29 on bar 26, the side wall of the both ends of second spring 29 respectively with limited block 28 and Rose Box 22 abuts against
It touches, the one end of third sliding bar 27 far from U-shaped filter screen 25 runs through the side wall of Rose Box 22 and is fixedly connected with installing plate 30, pacifies
Loading board 30 is fixedly connected with fixed link 31 on the side wall of Rose Box 22, and the one end of fixed link 31 far from installing plate 30, which is fixed, to be connected
The second mounting base 32 is connected to, third lath 33, two third laths have been fixedly connected on the both sides side wall of the second mounting base 32
It is rotatably connected to the second idler wheel 34 between 33, Rose Box 22 is fixedly connected with that there are two bearing blocks on the side wall of installing plate 30
35, shaft 36 is rotatably connected between two bearing blocks 35, and cam 37, cam 37 and second have been fixedly and coaxially connected in shaft 36
Idler wheel 34 connects, it is worth mentioning at this point that, when cam 37 is in rotation, cam 37 is by the second idler wheel 34 by 30 court of installing plate
Direction far from Rose Box 22 pushes, and then under the action of second spring 29, U-shaped filter screen 25 resets, and occurs by a small margin
Vibrations, make filter effect more preferable.
Wherein, the second transmission mechanism includes being fixedly and coaxially connected the first chain drum 38 in 7 drive shaft of driving motor, shaft
The second chain drum 39 has been fixedly and coaxially connected on 36, has been connected between the first chain drum 38 and the second chain drum 39 by chain drive.
In the present invention, driving motor 7 is connected with external power supply, and driving motor 7 is the prior art, is not done herein superfluous
It states；The present invention is in use, first pour oil in storage vat 4 into, and then startup driving motor 7, driving motor 7 drive not exclusively
10 and first chain drum 38 of gear rotates, and wherein partial gear 10 is moved with carry-over bar 9 towards the direction far from driving motor 7, tooth
Item 9 drives wedge block 8 to move, at this point, the first spring 13 and third spring 40 are compressed, with the movement of wedge block 8, montant 15
It begins to ramp up, since montant 15 and the right part lower end of rotor plate 6 are slidably connected, and montant 15 is rotatablely connected with the second sliding block 21,
So rotor plate 6 can be driven to rotate counterclockwise, oil is flowed into along rotor plate 6 in collecting tank 23 from the discharge port of storage vat 4, then
It is flowed on U-shaped filter screen 25 from the opening of collecting tank 23, then when partial gear 10 and rack 9 detach, in the first spring
Under the action of 13, wedge block 8 resets, and under the action of third spring 40, rotor plate 6 resets, and seals storage vat 4, no longer flows
Go out oil, meanwhile, the first chain drum 38 is rotated by the second chain drum of chain-driving 39, and the second chain drum 39 drives shaft 36 to rotate, and is turned
Axis 36 is with moving cam 37, and with the rotation of cam 37, cam 37 is first by pushing the second idler wheel 34 to drive installing plate 30 towards remote
Direction movement from Rose Box 22, installing plate 30 drive third sliding bar 27 to move, and second spring 29 is compressed at this time, with convex
After 37 rotation half cycle of wheel, under the action of second spring 29, U-shaped filter screen 25 can be moved to initial position, and U-shaped mistake at this time
Vibrations by a small margin can occur for strainer 25, make filter effect more preferable, improve the efficiency of filtering.
Although bottom plate 1 is used more herein, riser 2, connecting plate 3, storage vat 4, the first lath 5, rotor plate 6, drives
Dynamic motor 7, wedge block 8, rack 9, partial gear 10, link block 11, the first sliding bar 12, the first spring 13, the first sliding block
14th, montant 15, lantern ring 16, cross bar 17, the first mounting base 18, the second lath 19, the first idler wheel 20, the second sliding block 21, Rose Box
22nd, collecting tank 23, liquid outlet 24, U-shaped filter screen 25, the second sliding bar 26, third sliding bar 27, limited block 28, second spring
29th, installing plate 30, fixed link 31, the second mounting base 32, third lath 33, the second idler wheel 34, bearing block 35, shaft 36, cam
37th, the terms such as the first chain drum 38, the second chain drum 39 and third spring 40, but it does not preclude the possibility of using other terms.Make
It is only for the convenience of describing and explaining the nature of the invention with these terms；It is construed as any additional
Limitation is all disagreed with spirit of the present invention.
Claims (8)
1. a kind of petroleum filter, including bottom plate (1), which is characterized in that the upper end both sides of the bottom plate (1) are fixedly connected with
There is riser (2), connecting plate (3), two pieces of connecting plates (3) have been fixedly connected on the opposite side wall of two pieces of risers (2)
Between be fixedly connected with storage vat (4), be fixedly connected with the first lath (5) on the front-rear side walls of the storage vat (4), two
Rotor plate (6) is rotatably connected between first lath (5), driving motor (7), institute are installed on the upside of the bottom plate (1)
The side for stating driving motor (7) is equipped with wedge block (8), and the driving motor (7) is connected by the first transmission mechanism and wedge block (8)
It connects, the lower end of the wedge block (8) is equipped with resetting-mechanism, and the upside of the wedge block (8) is equipped with elevating mechanism, the elevator
Structure is slidably connected with rotor plate (6), and side of the driving motor (7) far from wedge block (8) is equipped with filter mechanism, the filtering
Mechanism is connect by the second transmission mechanism with driving motor (7).
2. petroleum filter according to claim 1, which is characterized in that first transmission mechanism includes and wedge block
(8) rack (9) that side wall is fixedly connected has been fixedly and coaxially connected partial gear in the drive shaft of the driving motor (7)
(10), the partial gear (10) is intermeshed with rack (9).
3. petroleum filter according to claim 1, which is characterized in that the resetting-mechanism includes being fixedly connected on wedge
The link block (11) of shape block (8) lower end, the bottom plate (1) are equipped with the first groove, and the link block (11) is positioned at the first groove
It is interior and be slidably connected with the first groove, the first sliding bar (12), first sliding bar are fixedly connected in first groove
(12) it is set through link block (11), the first spring (13), first spring is arranged on first sliding bar (12)
(13) side wall of the both ends respectively with link block (11) and the first groove abuts, and first spring (13) is positioned at even
Connect side of the block (11) far from driving motor (7).
4. petroleum filter according to claim 3, which is characterized in that fixed on the side wall of the link block (11) to connect
The first sliding block (14) is connected to, the side wall of first groove is equipped with the first sliding groove to match with the first sliding block (14).
5. petroleum filter according to claim 1, which is characterized in that the elevating mechanism includes montant (15), institute
It states and lantern ring (16) is arranged on montant (15), cross bar (17), the cross bar are fixedly connected on the side wall of the lantern ring (16)
(17) it is fixedly connected far from one end of lantern ring (16) with the side wall of riser (15), the lower end of the montant (15) is fixedly connected with the
One mounting base (18), is arranged with third spring (40) on the montant (15), the both ends of the third spring (40) respectively with set
Ring (16) and the side wall of the first mounting base (18) abut, fixed on the both sides side wall of first mounting base (18) to connect
The second lath (19) is connected to, the first idler wheel (20), first idler wheel are rotatably connected between two second laths (19)
(20) inclined-plane of lower end and wedge block (8) abuts.
6. petroleum filter according to claim 5, which is characterized in that the upper end of the montant (15) is rotatably connected to
Second sliding block (21), the side wall of the rotor plate (6) are equipped with the second sliding slot to match with the second sliding block (21).
7. petroleum filter according to claim 1, which is characterized in that the filter mechanism includes solid with bottom plate (1)
Surely the Rose Box (22) connected, the upper end of the Rose Box (22) are fixedly connected with collecting tank (23), collecting tank (23) position
In the underface of storage vat (4), the side wall of the Rose Box (22) is equipped with liquid outlet (24), is equipped in the Rose Box (22)
U-shaped filter screen (25), the both ends of the U-shaped filter screen (25) have been respectively fixedly connected with the second sliding bar (26) and third sliding bar
(27), the one end of second sliding bar (26) far from U-shaped filter screen (25) is run through the side wall of Rose Box (22) and is fixedly connected
There is limited block (28), second spring (29), the both ends point of the second spring (29) are arranged on second sliding bar (26)
Side wall not with limited block (28) and Rose Box (22) abuts, and the third sliding bar (27) is far from U-shaped filter screen
(25) one end runs through the side wall of Rose Box (22) and is fixedly connected with installing plate (30), and the installing plate (30) is close to Rose Box
(22) fixed link (31) is fixedly connected on side wall, the one end of the fixed link (31) far from installing plate (30) is fixedly connected with
Second mounting base (32) has been fixedly connected with third lath (33), two institutes on the both sides side wall of second mounting base (32)
It states and the second idler wheel (34) is rotatably connected between third lath (33), the Rose Box (22) is on the side wall of installing plate (30)
It is fixedly connected there are two bearing block (35), shaft (36), the shaft is rotatably connected between two bearing blocks (35)
(36) cam (37) has been fixedly and coaxially connected on, the cam (37) connects with the second idler wheel (34).
8. petroleum filter according to claim 7, which is characterized in that second transmission mechanism includes coaxial fixed
The first chain drum (38) being connected in driving motor (7) drive shaft has been fixedly and coaxially connected the second chain drum on the shaft (36)
(39), it is connect between first chain drum (38) and the second chain drum (39) by chain drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810021128.4A CN108126397A (en) | 2018-01-10 | 2018-01-10 | A kind of petroleum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810021128.4A CN108126397A (en) | 2018-01-10 | 2018-01-10 | A kind of petroleum filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108126397A true CN108126397A (en) | 2018-06-08 |
Family
ID=62399649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810021128.4A Withdrawn CN108126397A (en) | 2018-01-10 | 2018-01-10 | A kind of petroleum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108126397A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688748A (en) * | 2018-12-25 | 2019-04-26 | 山东劳动职业技术学院（山东劳动技师学院） | The device of distributing communication is realized in a kind of computer network |
| CN110075598A (en) * | 2019-05-15 | 2019-08-02 | 诸暨市众创机械设备厂 | A kind of tea-seed oil processing filter plant based on barometric disturbance principle |
| CN112478573A (en) * | 2020-10-22 | 2021-03-12 | 黄海 | Vacuum fresh-keeping food fresh-keeping bag is with stack conveying equipment |
-
2018
- 2018-01-10 CN CN201810021128.4A patent/CN108126397A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688748A (en) * | 2018-12-25 | 2019-04-26 | 山东劳动职业技术学院（山东劳动技师学院） | The device of distributing communication is realized in a kind of computer network |
| CN110075598A (en) * | 2019-05-15 | 2019-08-02 | 诸暨市众创机械设备厂 | A kind of tea-seed oil processing filter plant based on barometric disturbance principle |
| CN110075598B (en) * | 2019-05-15 | 2024-01-05 | 诸暨市众创机械设备厂 | Filtering equipment for tea seed oil processing based on air pressure disturbance principle |
| CN112478573A (en) * | 2020-10-22 | 2021-03-12 | 黄海 | Vacuum fresh-keeping food fresh-keeping bag is with stack conveying equipment |
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