CN214221379U - Diesel filter capable of rapidly filtering impurities - Google Patents

Diesel filter capable of rapidly filtering impurities Download PDF

Info

Publication number
CN214221379U
CN214221379U CN202022369228.1U CN202022369228U CN214221379U CN 214221379 U CN214221379 U CN 214221379U CN 202022369228 U CN202022369228 U CN 202022369228U CN 214221379 U CN214221379 U CN 214221379U
Authority
CN
China
Prior art keywords
filter
ring
oil
shell
bottom plate
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.)
Active
Application number
CN202022369228.1U
Other languages
Chinese (zh)
Inventor
韩金生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Changsheng Oil Filter Co ltd
Original Assignee
Zhejiang Changsheng Oil Filter Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Changsheng Oil Filter Co ltd filed Critical Zhejiang Changsheng Oil Filter Co ltd
Priority to CN202022369228.1U priority Critical patent/CN214221379U/en
Application granted granted Critical
Publication of CN214221379U publication Critical patent/CN214221379U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a diesel oil filter of quick filtration impurity, including the shell, its characterized in that: the utility model discloses a filter cartridge, including shell, oil outlet, oil suction ring, filter ring, bottom plate and bottom plate, the inside of shell is provided with the filter core, the top of filtering the core is provided with six oil inlets, crosses the oil outlet has been seted up to one side of filter core, the center that is located six oil inlets of oil outlet, the shell is provided with the oil pocket with the centre of filtering the core, the inside of oil pocket is provided with the filter ring, the filter ring has been seted up on the surface of filter ring and has been filtered the hole, the surface of filtering the ring is provided with inhales the hoop, it is the cooperation structure with filtering the hole to inhale the hoop, the inside bottom plate two that is provided with of outer wall of shell, the inside of filtering the core outer wall is provided with bottom plate one, the both sides of filtering the ring all are provided with the clamp plate, the bottom of two sets of clamp plates all is provided with spacing post, one side of spacing post is elastic connection with bottom plate one and bottom plate two respectively, the utility model discloses, have the characteristics that the practicality is strong and filter impurity fast.

Description

Diesel filter capable of rapidly filtering impurities
Technical Field
The utility model relates to a diesel oil filter technical field of rapid filtration impurity specifically is a diesel oil filter of rapid filtration impurity.
Background
The oil filter is a device for removing impurities such as dust, metal particles, carbon precipitates, soot particles and the like in engine oil, is used for protecting an engine from the influence of mechanical impurities and colloid, keeps the cleanness of lubricating oil and prolongs the service life of the engine, and the conventional diesel filter for quickly filtering the impurities has poor practicability; meanwhile, the conventional diesel filter for quickly filtering impurities filters in a mode that engine oil permeates into filter paper, and the efficiency is slow, so that the diesel filter for quickly filtering impurities is high in practicability and necessary to design.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a diesel oil filter of quick filtration impurity to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a diesel filter of quick filtration impurity, includes the shell, its characterized in that: the utility model discloses a diesel oil filter, including shell, oil pocket, oil suction ring, oil cavity, oil suction ring, filter ring, oil cavity, filter ring, oil cavity, filter ring, the surface of filter ring is provided with the iron suction ring, can inhale the surface at the iron suction ring with the metallic impurity who tears in the diesel oil open, makes the purity of diesel oil improve relatively.
According to the technical scheme, the outer wall of the shell is internally provided with the second bottom plate, the first bottom plate is arranged inside the outer wall of the filter element, the pressing plates are arranged on two sides of the filter ring, the limiting columns are arranged at the bottoms of the two groups of pressing plates, one side of each limiting column is respectively in elastic connection with the first bottom plate and the second bottom plate, metal impurities on the surface of the filter ring are not too many, when the filter hole is not blocked, the limiting columns can abut against the pressing plates through the elastic force of the springs, and the filter ring is prevented from being pressed downwards due to the pressure.
According to the technical scheme, an air bag ball is arranged on the surface of the base plate II, a fixed shell is arranged above the air bag ball, an air cavity is arranged inside the fixed shell, an electromagnet is arranged inside the air cavity, the air cavity is connected with the air bag ball through a pipeline, when metal impurities in a filter hole on the surface of a filter ring are excessive, the filter hole is blocked by the impurities, diesel cannot continuously enter the oil cavity, the filter ring is pressed by the diesel, when the pressure of the filter ring is greater than the elastic pressure of a limiting column, the filter ring is pressed downwards, a pressing plate presses the air bag ball, so that the gas inside the air bag ball is squeezed into the air cavity of the fixed shell, the electromagnet is pushed into the oil cavity through a pushing plate below the electromagnet, the electromagnet is arranged above the filter ring, the electromagnet is electrified to generate the magnetic force, and the magnetic force is greater than the magnetic force of an iron-attracting ring, can inhale the electro-magnet with the inside metallic impurity of filtration pore inside, make the filtration ring can continue to pass through diesel oil to the filtration ring does not receive diesel oil pressure, and spacing post rethread elastic force can return the filtration ring to original position and carry out next work, better quick filtration impurity.
According to the technical scheme, the sealing rubber is arranged on one sides of the second bottom plate and the first bottom plate, one side of the sealing rubber is fixedly connected with the pressing plate, and the diesel oil can be prevented from flowing into the fixed shell through the sealing rubber.
According to the technical scheme, one side of the electromagnet is connected with a telescopic spring which is fixedly connected with the inner wall of the fixed shell, a fixed plate is arranged in the shell and positioned above the bottom plate II, the electromagnet is connected with the fixed plate through balls, a baffle is connected with a primary torsion spring of the electromagnet, when the electromagnet does not extend into the oil cavity, the baffle can prevent diesel oil in the oil cavity from entering the fixed shell, when the electromagnet extends into the oil cavity, the baffle can be pushed open, at the moment, the diesel oil can enter the air cavity through the opening of the baffle and can play a lubricating role in the movement of the electromagnet, when the electromagnet completely absorbs metal impurities on the surface of the filter ring, the filter ring can be restored to the original position, at the moment, the air bag ball is not extruded and the original shape is restored, the air cavity has no air pressure to push the electromagnet, at the moment, the electromagnet returns to the original position through the spring, at this time, the baffle plate is restored to the original position through the torsion force of the torsion spring.
According to the technical scheme, the bottom of set casing is provided with the inclined plane, one side on inclined plane is provided with the impurity export, when the electro-magnet resumes the normal position, loses the electro-magnet through the controller, and metallic impurity can fall into to the inclined plane this moment, originally gets into the surface that diesel oil can flow into the inclined plane from baffle shelves mouth, plays the lubrication action to the metallic impurity on the inclined plane, makes things convenient for metallic impurity discharge impurity export.
According to the technical scheme, the mesh has been seted up to the below inboard of crossing the filter core, the inside of crossing the filter core is provided with the filter pulp, the filter pulp is highly uniform with the mesh, and when the metallic impurity of diesel oil had been discharged through crossing the filter ring, still can remain less particulate impurity in the diesel oil this moment, and the filter pulp is passed through the mesh to diesel oil, and the filter pulp can filter tiny particulate impurity, reaches better purification diesel oil's effect, and the diesel oil that filters flows through the oil outlet
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is characterized in that the utility model,
(1) by arranging the electromagnet, when the surface of the filter ring is blocked by metal impurities, the electromagnet is electrified to generate magnetic force which is larger than the magnetic force of the iron attracting ring, so that the metal impurities in the filter holes can be attracted into the electromagnet, the filter ring can continuously pass through diesel oil and is not subjected to the pressure of the diesel oil, and the limiting column can return the filter ring to the original position through elastic force to perform next work, so that the impurities can be filtered better and quickly;
(2) by arranging the air bag ball, when metal impurities in the filtering holes on the surface of the filtering ring are excessive, the filtering holes can be blocked by the impurities, diesel cannot continuously enter the oil cavity, the filtering ring can be pressed by the diesel at the moment, when the pressure of the filtering ring is greater than the elastic pressure of the limiting column, the filtering ring can be pressed downwards, the pressing plate presses the air bag ball, so that the gas in the air bag ball is squeezed into the air cavity of the fixed shell, and the gas in the air bag ball pushes the electromagnet into the oil cavity through the pushing plate below the electromagnet, so that the electromagnet can be arranged above the filtering ring;
(3) through being provided with the impurity export, when the electro-magnet resumes the normal position, lose the electro-magnet through the controller, metal impurities can fall into to the inclined plane on this moment, originally gets into the surface that diesel oil can flow into the inclined plane from baffle shelves mouth, plays the lubrication action to metal impurities on the inclined plane, makes things convenient for metal impurities discharge impurity export.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a perspective view of the filter ring of the present invention;
FIG. 3 is a schematic front sectional view of the overall structure of the present invention;
fig. 4 is a partially enlarged schematic view of the region a of the present invention;
FIG. 5 is a schematic view of the local enlargement of the B region of the present invention
In the figure: 1. a housing; 2. an oil chamber; 3. an oil inlet hole; 4. an oil outlet hole; 5. mesh openings; 6. filtering cotton; 7. a filtration pore; 8. an iron attracting ring; 9. a filter ring; 10. an air cavity; 11. a limiting column; 12. a second bottom plate; 13. an air bag ball; 14. sealing rubber; 15. a stationary case; 16. a spring; 17. an impurity outlet; 18. a bevel; 19. an electromagnet; 20. a baffle plate; 21. a fixing plate; 22. a filter element; 23. pressing a plate; 24. and a first bottom plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a diesel filter of quick filtration impurity, includes shell 1, its characterized in that: the filter core 22 is arranged in the shell 1, six groups of oil inlet holes 3 are formed in the top of the filter core 22, an oil outlet hole 4 is formed in one side of the filter core 22, the oil outlet hole 4 is positioned in the center of the six groups of oil inlet holes 3, an oil cavity 2 is formed between the shell 1 and the filter core 22, a filter ring 9 is arranged in the oil cavity 2, a filter hole 7 is formed in the surface of the filter ring 9, an iron-absorbing ring 8 is arranged on the surface of the filter ring 9, the iron-absorbing ring 8 and the filter hole 7 are in a matched structure, and diesel oil can generate metal impurities in the using process, so that the purity of the diesel oil is influenced, when the diesel oil enters the oil cavity 2 from the oil inlet hole 3, the diesel oil passes through the filter ring 9, and the iron-absorbing ring 8 is arranged on the surface of the filter ring 9, so that the metal impurities in the diesel oil can be absorbed on the surface of the iron-absorbing ring 8, and the purity of the diesel oil is relatively improved;
a second bottom plate 12 is arranged inside the outer wall of the shell 1, a first bottom plate 24 is arranged inside the outer wall of the filter element 22, pressing plates 23 are arranged on two sides of the filter ring 9, limiting columns 11 are arranged at the bottoms of the two groups of pressing plates 23, one sides of the limiting columns 11 are respectively in elastic connection with the first bottom plate 24 and the second bottom plate 12, metal impurities on the surface of the filter ring 9 are few, when the filter hole 7 is not blocked, the limiting columns 11 can abut against the pressing plates 23 through the elastic force of springs, and the filter ring 9 is prevented from being pressed downwards under the existing pressure;
an air bag ball 13 is arranged on the surface of the second base plate 12, a fixed shell 15 is arranged above the air bag ball 13, an air cavity 10 is arranged inside the fixed shell 15, an electromagnet 19 is arranged inside the air cavity 10, the air cavity 10 is connected with the air bag ball 13 through a pipeline, when metal impurities are too much in a filter hole 7 on the surface of a filter ring 9, the filter hole 7 can be blocked by the impurities, diesel oil can not continuously enter the inside of the oil cavity 2, at the moment, the filter ring 9 can be subjected to the pressure of the diesel oil, when the pressure of the filter ring 9 is greater than the elastic pressure of a limiting column 11, the filter ring 9 can be pressed downwards, a pressing plate 23 presses the air bag ball 13, so that the gas inside the air bag ball 13 is squeezed into the air cavity 10 of the fixed shell 15, at the moment, the electromagnet 19 is pushed into the inside of the oil cavity 2 by the gas inside the air bag ball 13 through the pressing plate below the electromagnet 19, so that the electromagnet 19 is above the filter ring 9, and at the moment, the electromagnet 19 is electrified to generate magnetic force, the magnetic force is larger than that of the iron attracting ring 8, so that metal impurities in the filtering holes 7 can be attracted into the electromagnet 19, the filtering ring 9 can continuously pass through diesel oil, the filtering ring 9 is not stressed by the pressure of the diesel oil, the limiting column 11 can return the filtering ring 9 to the original position through the elastic force to carry out next work, and impurities can be filtered better and quickly;
sealing rubber 14 is arranged on one side of the second bottom plate 12 and one side of the first bottom plate 24, one side of the sealing rubber 14 is fixedly connected with the pressing plate 23, and diesel oil can be prevented from flowing into the fixed shell 15 through the arrangement of the sealing rubber 14;
one side of the electromagnet 19 is connected with a telescopic spring 16, the telescopic spring 16 is fixedly connected with the inner wall of the fixed shell 15, a fixed plate 21 is arranged in the shell 1, the fixed plate 21 is positioned above the second bottom plate 12, the electromagnet 19 is connected with the fixed plate 21 by a ball bearing, a baffle plate 20 is connected with a primary torsion spring of the electromagnet 19, when the electromagnet 19 does not extend into the oil cavity 2, the baffle plate 20 can prevent diesel oil in the oil cavity 2 from entering the fixed shell 15, when the electromagnet 19 extends into the oil cavity 2, the baffle plate 20 can be pushed open, at the moment, the diesel oil can enter the air cavity 10 through the opening of the baffle plate 20 and can play a lubricating role for the movement of the electromagnet, when the electromagnet 19 absorbs metal impurities on the surface of the filter ring 9, the filter ring 9 can be restored to the original position, at the moment, the air bag ball 13 is not extruded and is restored to the original shape, the air cavity 10 has no air pressure to push the electromagnet 19, at the moment, the electromagnet 19 returns to the original position through the spring, at this time, the baffle 20 is restored to the original position through the torsion force of the torsion spring;
the bottom of the fixed shell 15 is provided with an inclined plane 18, one side of the inclined plane 18 is provided with an impurity outlet 17, when the electromagnet 19 is restored to the original position, the electromagnet 19 is powered off through the controller, at the moment, metal impurities fall onto the inclined plane 18, diesel oil entering from the baffle 20 stop opening originally flows onto the surface of the inclined plane 18, the metal impurities on the inclined plane 18 are lubricated, and the metal impurities are conveniently discharged out of the impurity outlet;
the mesh 5 has been seted up to the below inboard of crossing filter core 22, the inside of crossing filter core 22 is provided with filter pulp 6, filter pulp 6 and mesh 5 highly unanimous, when the metallic impurity of diesel oil had been discharged through crossing filter ring 9, still can remain less particulate impurity in the diesel oil this moment, the diesel oil passes filter pulp 6 through mesh 15, filter pulp 6 can filter tiny particulate impurity, reach the effect of better purification diesel oil, the diesel oil that filters flows out through oil outlet 4.
The working principle is as follows: when diesel oil enters the oil cavity 2 from the oil inlet 3, the diesel oil passes through the filter ring 9, the iron-absorbing ring 8 is arranged on the surface of the filter ring 9, so that the metal impurities in the disassembled diesel oil can be absorbed on the surface of the iron-absorbing ring 8, the purity of the diesel oil is relatively improved, when the metal impurities on the surface of the filter ring 9 are not too much and the filter hole 7 is not blocked, the limiting column 11 can abut against the pressing plate 23 through the elastic force of the spring at the moment, the filter ring 9 is prevented from being pressed downwards by the original pressure, when the metal impurities in the filter hole 7 on the surface of the filter ring 9 are too much, the filter hole 7 can be blocked by the impurities, the diesel oil can not continuously enter the oil cavity 2, the filter ring 9 can be subjected to the pressure of the diesel oil at the moment, when the pressure of the filter ring 9 is greater than the elastic pressure of the limiting column 11, the filter ring 9 can be pressed downwards, the pressing plate 23 presses the air bag ball 13, the gas in the air bag ball 13 is squeezed into the air cavity 10 of the fixed shell 15, at the moment, the gas in the air bag ball 13 pushes the electromagnet 19 into the oil cavity 2 through the push plate below the electromagnet 19, the electromagnet 19 is arranged above the filter ring 9, the electromagnet 19 is electrified to generate magnetic force at the moment, the magnetic force is larger than the magnetic force of the iron-attracting ring 8, metal impurities in the filter hole 7 can be sucked into the electromagnet 19, the filter ring 9 can continuously pass through diesel oil, the filter ring 9 is not under the pressure of the diesel oil, the limiting column 11 can return the filter ring 9 to the original position through elastic force to carry out next work, impurities can be filtered better and quickly, the diesel oil can be prevented from flowing into the fixed shell 15 through the sealing rubber 14, when the electromagnet 19 does not extend into the oil cavity 2, the baffle 20 can prevent the diesel oil in the oil cavity 2 from entering the fixed shell 15, when the electromagnet 19 extends into the oil cavity 2, the baffle 20 can be pushed open, diesel oil can enter the air cavity 10 through the opening of the baffle 20 at the moment, and can play a role in lubricating the movement of the electromagnet, when the electromagnet 19 sucks up the metal impurities on the surface of the filter ring 9, the filter ring 9 can recover the original position, the air bag ball 13 is not extruded and recovers the original shape at the moment, the air cavity 10 has no air pressure to push the electromagnet 19, the electromagnet 19 returns to the original position through the spring at the moment, the baffle 20 recovers the original position through the torsion of the torsion spring at the moment, when the electromagnet 19 recovers the original position, the electromagnet 19 is de-energized through the controller, the metal impurities can fall onto the inclined surface 18, the diesel oil which originally enters from the baffle 20 can flow into the surface of the inclined surface 18, the metal impurities on the inclined surface 18 can be lubricated, the metal impurities on the inclined surface 18 can be conveniently discharged out of the impurities, when the metal impurities of the diesel oil are discharged through the filter ring 9, at the moment, small particle impurities still remain in the diesel oil, the diesel oil passes through the filter cotton 6 through the meshes 15, the filter cotton 6 can filter the small particle impurities, the effect of purifying the diesel oil better is achieved, and the filtered diesel oil flows out through the oil outlet 4.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a diesel filter of quick filtration impurity, includes shell (1), its characterized in that: the utility model discloses a filter, including shell (1), oil cavity (2), oil outlet (4), filtration core (22), shell (1), filtration core (7), filtration ring (9), filtration core (22) and filtration core (22), the inside of shell (1) is provided with filtration core (22) and crosses the oil outlet (22), the top of filtration core (22) is provided with six oil inlets (3), oil outlet (4) are located six centers of organizing oil inlet (3), shell (1) and the centre of crossing filtration core (22) are provided with oil cavity (2), the inside of oil cavity (2) is provided with crosses filtration ring (9), the surface of crossing filtration ring (9) has been seted up and has been crossed filtration hole (7), the surface of crossing filtration ring (9) is provided with and inhales iron ring (8), it is the cooperation structure with crossing filtration hole (7) to inhale iron ring (8).
2. The diesel filter for filtering foreign substances rapidly of claim 1, wherein: the novel filter is characterized in that a second bottom plate (12) is arranged inside the outer wall of the shell (1), a first bottom plate (24) is arranged inside the outer wall of the filter element (22), pressing plates (23) are arranged on two sides of the filter ring (9), two sets of limiting columns (11) are arranged at the bottoms of the pressing plates (23), and one sides of the limiting columns (11) are respectively and elastically connected with the first bottom plate (24) and the second bottom plate (12).
3. The diesel filter for filtering foreign substances rapidly of claim 2, wherein: an air bag ball (13) is arranged on the surface of the second bottom plate (12), a fixed shell (15) is arranged above the air bag ball (13), an air cavity (10) is arranged inside the fixed shell (15), an electromagnet (19) is arranged inside the air cavity (10), and the air cavity (10) is connected with the air bag ball (13) through a pipeline.
4. The diesel filter for filtering foreign substances rapidly of claim 3, wherein: and one sides of the second base plate (12) and the first base plate (24) are both provided with sealing rubber (14), and one side of the sealing rubber (14) is fixedly connected with the pressing plate (23).
5. The diesel filter for filtering foreign substances rapidly of claim 4, wherein: one side of electro-magnet (19) is connected with expanding spring (16), expanding spring (16) are fixed connection with the inner wall of set casing (15), the inside of shell (1) is provided with fixed plate (21), fixed plate (21) are located the top of two (12) of bottom plate, electro-magnet (19) are connected for the ball with fixed plate (21), one side torsional spring of electro-magnet (19) is connected with baffle (20).
6. The diesel filter for filtering foreign substances rapidly of claim 5, wherein: the bottom of the fixed shell (15) is provided with an inclined plane (18), and one side of the inclined plane (18) is provided with an impurity outlet (17).
7. The diesel filter for filtering foreign substances rapidly of claim 6, wherein: the inside of the lower part of the filter core (22) is provided with meshes (5), the filter core (22) is internally provided with filter cotton (6), and the filter cotton (6) is consistent with the meshes (5) in height.
CN202022369228.1U 2020-10-22 2020-10-22 Diesel filter capable of rapidly filtering impurities Active CN214221379U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022369228.1U CN214221379U (en) 2020-10-22 2020-10-22 Diesel filter capable of rapidly filtering impurities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022369228.1U CN214221379U (en) 2020-10-22 2020-10-22 Diesel filter capable of rapidly filtering impurities

Publications (1)

Publication Number Publication Date
CN214221379U true CN214221379U (en) 2021-09-17

Family

ID=77695059

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022369228.1U Active CN214221379U (en) 2020-10-22 2020-10-22 Diesel filter capable of rapidly filtering impurities

Country Status (1)

Country Link
CN (1) CN214221379U (en)

Similar Documents

Publication Publication Date Title
WO2020156583A1 (en) Device for recycling, separating and purifying oil mist during minimum quantity lubricant grinding and machining process
JPH10103039A (en) Purifier employed in bleeder circuit for endothermic engine block and bleeder circuit provided with the same purifier
CN213556127U (en) A second grade dust collector for workshop
CN106322727A (en) Combined air purifier filter screen embedding frame
CN214221379U (en) Diesel filter capable of rapidly filtering impurities
CN208591722U (en) A kind of high-efficiency sewage catalytic unit
CN206890704U (en) A kind of air purifier
CN210356410U (en) Combined type has filter equipment of joint structure
CN208711324U (en) Sub-micron water dust scrubber
CN212492062U (en) Conveniently tear a section of thick bamboo dust remover that trades open
CN210874614U (en) Magnetic plate dust removal device
CN207085589U (en) A kind of air purifier using U-shaped folding filter screen
CN207861057U (en) A kind of oil tank of oil truck
CN220878119U (en) Pre-separating device of dust collection device
CN211302566U (en) Catering oil fume purification device
CN111006330A (en) Automatic air cleaner
CN211799539U (en) A mould board filter of fever for portable breathing apparatus
CN217391954U (en) High-efficient gas cartridge filter
CN111594489A (en) Cyclone type air inlet particle combined filter for magnetic suspension air blower
CN211935973U (en) double-V-shaped oil removal pre-filtering mechanism
CN215539348U (en) VOC purifier
CN207842602U (en) A kind of automobile environment-friendly type filter
CN217016985U (en) Electrostatic adsorption type filter cylinder type dust collector
CN215276321U (en) High-efficiency filtering element for air filter
CN212348232U (en) Polishing table convenient to disassemble

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant