CN111412035B

CN111412035B - Purifier for heavy diesel vehicle

Info

Publication number: CN111412035B
Application number: CN202010233564.5A
Authority: CN
Inventors: 于永华; 夏仲奎
Original assignee: Beijing Tianying Measurement And Control Technology Co ltd
Current assignee: Beijing Tianying Measurement And Control Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-09-21
Anticipated expiration: 2040-03-27
Also published as: CN111412035A

Abstract

The invention discloses a purifier for a heavy-duty diesel vehicle, which comprises equipment shells, wherein a driving cavity is arranged between the equipment shells, the equipment shells are split into a filtering cavity and a stirring cavity through the driving cavity, a filtering and permeating mechanism is arranged in the filtering cavity, and a stirring mechanism is arranged in the stirring cavity. The invention can rotate the ultrafiltration membrane in the ultrafiltration process, increase the ultrafiltration effect, prevent blockage, perform secondary filtration in the secondary filtration process, collect particles, and drive the rotating rod and the ultrafiltration membrane to rotate through an output motor, thereby saving cost.

Description

Purifier for heavy diesel vehicle

Technical Field

The invention relates to the technical field of diesel oil purification, in particular to a purifier for a heavy-duty diesel vehicle.

Background

The diesel oil is a light petroleum product, and a complex hydrocarbon (with the carbon number of about 10-22) mixture. Is a diesel fuel. Is mainly prepared by blending diesel fractions produced in the processes of crude oil distillation, catalytic cracking, thermal cracking, hydrocracking, petroleum coking and the like; or from shale oil processing and coal liquefaction. The diesel oil is divided into light diesel oil (the boiling point range is about 180-370 ℃) and heavy diesel oil (the boiling point range is about 350-410 ℃). It is widely used for large vehicles, railway locomotives and ships.

The most important use of diesel is in diesel engines for vehicles and ships. Compared with gasoline, diesel oil has high energy density and low fuel consumption. Diesel fuel has low energy consumption, so some small cars and even high performance cars are changed into diesel fuel.

The diesel oil purifier is special equipment for purifying diesel oil, has an integrated multi-stage filtration technology, can filter more than 90% of harmful impurities (including colloid, asphaltene and the like in the diesel oil) in the diesel oil, and has a strong oil-water separation function; can ensure the cleanness of diesel oil to the utmost extent, thereby achieving the aims of protecting the engine, reducing abrasion, prolonging the service life of the engine, improving the utilization rate of fuel oil, reducing oil consumption and improving exhaust emission.

The diesel oil purifier has the advantages of enough pollutant carrying capacity, fully prolonged filter element replacing time, several times higher purifying effect than common diesel oil filter, etc. owing to unique design. This product unique integrative multistage filtration technique can get rid of more than 90% harmful impurity in the diesel oil, but the clarifier of commonly using is at the in-process of ultrafiltration, and this kind of ultrafiltration takes place the jam phenomenon very easily for fixed and the position can not change this kind of ultrafiltration this moment, and the stirring secondary filter after the ultrafiltration also takes place the jam easily moreover, consequently needs research and development.

Disclosure of Invention

In order to achieve the purpose, the invention adopts the technical scheme that the purifier for the heavy-duty diesel vehicle comprises equipment shells, wherein a driving cavity is arranged between the equipment shells, the equipment shells are split into a filtering cavity and a stirring cavity through the driving cavity, a filtering and permeating mechanism is arranged in the filtering cavity, and a stirring mechanism is arranged in the stirring cavity;

the filtration and permeation mechanism comprises: the oil inlet pipe is inserted into the filtering cavity, the self-rotating bearing is arranged between the oil inlet pipe and the equipment shell, the penetrating hole is formed in the side surface of the oil inlet pipe, the ultrafiltration membrane is sleeved on the oil inlet pipe, and the fixed bearing is arranged on the bottom surface of the filtering cavity and sleeved on the ultrafiltration membrane;

the stirring mechanism includes: the stirring device comprises a rotating rod, a positioning part, a stabilizing bearing, a partition plate, a filter screen plate and stirring blades, wherein the rotating rod is arranged in the stirring cavity, the stabilizing bearing is arranged at two opposite ends of the rotating rod, the partition plate is fixedly sleeved on the rotating rod, the edge of the partition plate is attached to the inner side surface of the stirring cavity, the filter screen plate is arranged in the stirring cavity, the stirring blades are arranged on the rotating rod, and the stirring blades are arranged at the lower end of the filter screen plate;

the rotating power of the rotating rod and the ultrafiltration membrane is a driving part.

Preferably, the positioning portion includes: connecting rod, suit ring sum suit bearing, the connecting rod sets up the inboard surface in stirring chamber, the suit ring sets up between the connecting rod, the suit bearing inlays the dress and is in the suit intra-annular, the suit ring suit is in on the dwang.

Preferably, the driving part includes: output motor, output gear, No. two output gears, a driven gear, No. two driven gears, a drive chain and No. two drive chains, an output gear with No. two output gears all suits are in the output of output motor, a driven gear suit is in on the milipore filter, a drive chain suit is in a driven gear with between the output gear, No. two driven gear suit is in on the dwang, No. two drive chains set up No. two output gears with between the driven gear.

Preferably, the side surface of the stirring cavity is communicated with an oil outlet pipe, the side surface of the stirring cavity is provided with a cleaning opening at the position of the stirring blade, and the cleaning opening is provided with a sealing cover.

Preferably, the upper end face of the driving cavity is provided with a driving operation opening.

Preferably, an inclined guide pipe is arranged between the filtering cavity and the stirring cavity.

Preferably, the inclined flow guide pipe is positioned at the lowest end of one end of the stirring cavity, and the inclined flow guide pipe is positioned at the highest end of one end of the filtering cavity.

Preferably, the rotating rod is connected with the partition plate through a bearing.

Compared with the prior art, the invention has the advantages and positive effects that the ultrafiltration membrane can be rotated in the ultrafiltration process, the ultrafiltration effect is increased, the blockage is prevented, the secondary filtration is carried out in the secondary filtration process, particles are collected, the rotating rod and the ultrafiltration membrane can be driven to rotate by one output motor, and the cost is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

FIG. 1 is a schematic structural diagram of a purifier for a heavy-duty diesel vehicle according to an embodiment;

shown in the figure: 1. an equipment housing; 2. a drive chamber; 3. a filter chamber; 4. a stirring chamber; 5. an oil inlet pipe; 6. fixing the bearing; 7. a self-rotating bearing; 8. a penetration hole; 9. ultrafiltration membranes; 10. rotating the rod; 11. stabilizing the bearing; 12. a partition plate; 13. a filter screen plate; 14. a stirring blade; 15. a connecting rod; 16. sleeving a ring; 17. sleeving a bearing; 18. an output motor; 19. a first output gear; 20. a second output gear; 21. a first driven gear; 22. a second driven gear; 23. a first transmission chain; 24. a second transmission chain; 25. an oil outlet pipe; 26. cleaning the opening; 27. a sealing cover; 28. driving the operation port; 29. the draft tube inclines.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

In the embodiment, as can be seen from the attached drawing 1 of the specification, the purifier for the heavy-duty diesel vehicle comprises equipment shells 1, driving cavities 2 are arranged between the equipment shells 1, the equipment shells 1 are divided into a filtering cavity 3 and a stirring cavity 4 through the driving cavities 2, a filtering and permeating mechanism is arranged in the filtering cavity 3, and a stirring mechanism is arranged in the stirring cavity 4;

the filtration and permeation mechanism comprises: the device comprises an oil inlet pipe 5, a fixed bearing 6, a self-rotating bearing 7, a permeation hole 8 and an ultrafiltration membrane 9, wherein the oil inlet pipe 5 is inserted into the filter cavity 3, the self-rotating bearing 7 is arranged between the oil inlet pipe 5 and the equipment shell 1, the permeation hole 8 is formed in the side surface of the oil inlet pipe 5, the ultrafiltration membrane 9 is sleeved on the oil inlet pipe 5, and the fixed bearing 6 is arranged on the bottom surface of the filter cavity 3 and sleeved on the ultrafiltration membrane 9;

the stirring mechanism includes: the stirring device comprises a rotating rod 10, a positioning part, a stabilizing bearing 11, a partition plate 12, a filter screen plate 13 and stirring blades 14, wherein the rotating rod 10 is arranged in a stirring cavity 4, the stabilizing bearing 11 is arranged at the two opposite ends of the rotating rod 10, the partition plate 12 is fixedly sleeved on the rotating rod 10, the edge of the partition plate is attached to the inner side surface of the stirring cavity 4, the filter screen plate 13 is arranged in the stirring cavity 4, the stirring blades 14 are arranged on the rotating rod 10, and the stirring blades 14 are arranged at the lower end of the filter screen plate 13;

the rotating power of the rotating rod 10 and the ultrafiltration membrane 9 is a driving part.

As can be seen from fig. 1 of the specification, the positioning portion includes: connecting rod 15, suit ring 16 and suit bearing 17, connecting rod 15 sets up the inboard surface in stir chamber 4, suit ring 16 sets up between connecting rod 15, suit bearing 17 inlays the dress in suit ring 16, suit ring 16 suit is in on the dwang 10.

As can be seen from fig. 1 of the specification, the driving unit includes: output motor 18, output gear 19, No. two output gear 20, a driven gear 21, No. two driven gear 22, a drive chain 23 and No. two drive chain 24, an output gear 19 with No. two output gear 20 all suits the output of output motor 18, a driven gear 21 suit is in on the milipore filter 9, a drive chain 23 suit is in a driven gear 21 with between an output gear 19, No. two driven gear 22 suits are in on the dwang 10, No. two drive chain 24 sets up No. two output gear 20 with between No. two driven gear 22.

In the above scheme, the side surface intercommunication of stirring chamber 4 has oil pipe 25, the side surface of stirring chamber 4 just is located stirring vane 14's position is provided with clearance mouth 26, be provided with sealed lid 27 on the clearance mouth 26, the up end of drive chamber 2 is provided with drive operation mouth 28, filter chamber 3 with be provided with slope honeycomb duct 29 between the stirring chamber 4, slope honeycomb duct 29 is located the one end of stirring chamber 4 is the least significant end, slope honeycomb duct 29 is located the one end of filter chamber 3 is the most significant end, dwang 10 with be connected through the bearing between the division board 12.

It is important to point out that, in the specific implementation process, after the diesel oil is injected from the oil inlet pipe 5, the diesel oil is subjected to permeation filtration through the permeation holes 8, and after the diesel oil is subjected to ultrafiltration through the ultrafiltration membrane 9, the oil enters the filter chamber 3 and is guided into the stirring chamber 4 through the inclined guide pipe 29, the stirring blade 14 is used for stirring, and the oil passing through the filter screen plate 13 is discharged from the oil outlet pipe 25.

In this technical scheme, dwang 10 and ultrafiltration pipe are fixed through firm bearing 11 and fixed bearing 6 respectively, through drive chain 23 and No. two drive chain 24 transmission power.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The purifier for the heavy diesel vehicle comprises equipment shells (1) and is characterized in that a driving cavity (2) is arranged between the equipment shells (1), the equipment shells (1) are separated into a filtering cavity (3) and a stirring cavity (4) through the driving cavity (2), a filtering and permeating mechanism is arranged in the filtering cavity (3), and a stirring mechanism is arranged in the stirring cavity (4);

the filtration and permeation mechanism comprises: the oil filter comprises an oil inlet pipe (5), a fixed bearing (6), a self-rotating bearing (7), a permeation hole (8) and an ultrafiltration membrane (9), wherein the oil inlet pipe (5) is inserted into the filter cavity (3), the self-rotating bearing (7) is arranged between the oil inlet pipe (5) and the equipment shell (1), the permeation hole (8) is formed in the side surface of the oil inlet pipe (5), the ultrafiltration membrane (9) is sleeved on the oil inlet pipe (5), and the fixed bearing (6) is arranged on the bottom surface of the filter cavity (3) and sleeved on the ultrafiltration membrane (9);

the stirring mechanism includes: dwang (10), location portion, firm bearing (11), division board (12), filter screen board (13) and stirring vane (14), dwang (10) set up in stirring chamber (4), firm bearing (11) set up the relative both ends of dwang (10), division board (12) fixed suit is in on dwang (10) and the edge laminating is in stirring chamber (4) inboard surface, filter screen board (13) set up in stirring chamber (4), stirring vane (14) set up dwang (10), stirring vane (14) set up the lower extreme of filter screen board (13);

the rotating power of the rotating rod (10) and the ultrafiltration membrane (9) is a driving part.

2. The heavy duty diesel vehicle purifier of claim 1, wherein said positioning portion comprises: connecting rod (15), suit ring (16) and suit bearing (17), connecting rod (15) set up the inboard surface in stirring chamber (4), suit ring (16) set up between connecting rod (15), suit bearing (17) inlay and adorn in suit ring (16), suit ring (16) suit is in on dwang (10).

3. The heavy duty diesel vehicle cleaner of claim 1, wherein said driving part comprises: output motor (18), output gear (19), No. two output gear (20), driven gear (21), No. two driven gear (22), drive chain (23) and No. two drive chain (24), output gear (19) with No. two output gear (20) all suits the output of output motor (18), driven gear (21) suit is in on ultrafiltration membrane (9), drive chain (23) suit is in No. one driven gear (21) with between output gear (19), No. two driven gear (22) suit is in on dwang (10), No. two drive chain (24) set up No. two output gear (20) with between No. two driven gear (22).

4. The purifier of claim 1, wherein the side surface of the stirring chamber (4) is communicated with an oil outlet pipe (25), a cleaning opening (26) is formed in the side surface of the stirring chamber (4) and is positioned at the position of the stirring blade (14), and a sealing cover (27) is arranged on the cleaning opening (26).

5. A heavy duty diesel vehicle purifier as claimed in claim 1, wherein the upper end surface of the driving chamber (2) is provided with a driving operation port (28).

6. The purifier according to claim 1, wherein an inclined draft tube (29) is arranged between the filter chamber (3) and the stirring chamber (4).

7. The purifier of claim 6, wherein the inclined draft tube (29) is positioned at the lowest end of the stirring chamber (4), and the inclined draft tube (29) is positioned at the highest end of the filtering chamber (3).

8. A heavy duty diesel vehicle cleaner as claimed in claim 1, wherein said turning rod (10) is connected to said partition plate (12) by means of bearings.