CN114832532A - Reinforced oil stain removal filter - Google Patents
Reinforced oil stain removal filter Download PDFInfo
- Publication number
- CN114832532A CN114832532A CN202210632827.9A CN202210632827A CN114832532A CN 114832532 A CN114832532 A CN 114832532A CN 202210632827 A CN202210632827 A CN 202210632827A CN 114832532 A CN114832532 A CN 114832532A
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- CN
- China
- Prior art keywords
- net
- outer frame
- filter
- net filter
- wave
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 229910001220 stainless steel Inorganic materials 0.000 claims description 21
- 239000010935 stainless steel Substances 0.000 claims description 21
- 238000005238 degreasing Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 238000001914 filtration Methods 0.000 abstract description 19
- 238000005406 washing Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000003595 mist Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 239000002245 particle Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 230000006378 damage Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a reinforced oil stain removal filter, which relates to the technical field of air filtering equipment and comprises an inner frame and an outer frame which are detachably connected, wherein hooks are arranged on the periphery of the inner side of the inner frame, a vapor-liquid net filter element is arranged in the inner frame, the hooks penetrate through the vapor-liquid net filter element, oil drainage holes are formed in the side edges of the inner frame and the outer frame, and the oil drainage holes in the inner frame correspond to the oil drainage holes in the outer frame in position. The hook penetrates through the assembling holes of the protecting net, the vapor-liquid net filter element and the wave net filter element to fix the protecting net, the vapor-liquid net filter element and the wave net filter element, so that the integral stability of a product is enhanced; the vapor-liquid net can not shrink and deform in the repeated use or washing process of the filter, so that leakage can not be caused; the service cycle of the filter screen is greatly prolonged, and the maintenance cost is reduced. Simultaneously, oil stains are improved in the sectional coarse and fine filtering efficiency, and residues cannot occur.
Description
Technical Field
The invention relates to the technical field of air filtering equipment, in particular to a reinforced oil stain removal filter.
Background
Oil mist in the form of oil vapor is inhaled into the lungs and exhaled, they are not trapped in the alveoli, and large oil droplets cannot enter the lungs through the nose and bronchi. Only the oil mist particles which exist in the form of liquid drops and have the diameter less than 5um can smoothly reach alveoli and deposit in the lungs, thus causing great harm to human bodies. The first type is settleable particles with the particle size of more than 10 mu m, and the pollutants are influenced by the earth gravity, can overcome the buoyancy effect of air and settle to the ground, and cannot cause permanent pollution to the atmosphere; the second type is inhalable particles with the particle size of 0.01-10 mu m, and the pollutants enter the atmosphere and are in a floating state in the air due to air buoyancy which cannot be overcome by the earth gravity, so that the pollutants exist for a long time; the third type is a gas molecular group, namely non-methane total hydrocarbon commonly referred to by us, such as alkane, alkene, aromatic hydrocarbon, oxygenated hydrocarbon and other C2-C12 hydrocarbon substances.
The reinforced composite oil mist removing filter is mainly used for removing the oil mist particles smaller than 5um by adsorption, and the harm of the working environment to the human body is reduced. The traditional oil mist removing filter is low in filtering efficiency, and after the traditional oil mist removing filter is repeatedly washed and reused, a vapor-liquid net with the middle filtering function can contract, and a gap is formed between the middle vapor-liquid net and an outer frame, so that the filtering efficiency is further reduced.
Disclosure of Invention
The invention solves the technical problem of providing the reinforced oil stain removal filter which has better filtering effect and does not deform a vapor-liquid net filter element after being repeatedly used and washed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a strenghthened type degreasing filter, is including dismantling the inner frame and the outer frame of connection, be provided with the couple around the inner frame inboard, be provided with vapour and liquid net filter core in the inner frame, the couple passes vapour and liquid net filter core, the side of inner frame and outer frame all is provided with the draining hole, the position correspondence of draining hole on the inner frame and the outer frame.
Further, the method comprises the following steps: be provided with the wave net filter core between lieing in the internal frame and the vapour and liquid net filter core, the wave net filter core is provided with the multilayer, be provided with the pilot hole with the corresponding position department of couple on the wave net filter core, the couple passes the second pilot hole and will be close to the wave net filter core of the one deck of outer frame and fix.
Further, the method comprises the following steps: the cross sections of the wave net filter elements of the adjacent layers are vertical to each other.
Further, the method comprises the following steps: and meshes on the wave net filter element are smaller than meshes on the vapor-liquid net filter element.
Further, the method comprises the following steps: the filter comprises an outer frame, a vapor-liquid net filter element, a first protection net, a second protection net and a wave net filter element, wherein the first protection net is arranged between the outer frame and the vapor-liquid net filter element in the outer frame, and the second protection net is arranged between an inner frame and the wave net filter element in the inner frame.
Further, the method comprises the following steps: the outer frame and the inner frame are made of stainless steel, and the first protecting net and the second protecting net are made of stainless steel.
Further, the method comprises the following steps: the material of vapour liquid net filter core is stainless steel.
Further, the method comprises the following steps: the material of wave net filter core is aluminium.
Further, the method comprises the following steps: the surface of the outer frame is provided with a stainless steel handle, and one end of the stainless steel handle is hinged with the surface of the outer frame.
Further, the method comprises the following steps: the side edge of the outer frame is provided with a convex point protruding outwards.
The invention has the beneficial effects that: the hook penetrates through the assembling holes of the protecting net, the vapor-liquid net filter element and the wave net filter element to fix the protecting net, the vapor-liquid net filter element and the wave net filter element, so that the integral stability of a product is enhanced; the vapor-liquid net can not shrink and deform in the repeated use or washing process of the filter, so that leakage can not be caused; the service cycle of the filter screen is greatly prolonged, and the maintenance cost is reduced. Simultaneously, oil stains are improved in the sectional coarse and fine filtering efficiency, and residues cannot occur.
Drawings
Fig. 1 is a schematic view of the overall structure of a reinforced degreasing filter.
Fig. 2 is an enlarged view of a structure in fig. 1.
Fig. 3 is a schematic diagram of an experimental result of a reinforced degreasing filter.
Labeled as: 1. an inner frame; 2. an outer frame; 3. hooking; 4. a vapor-liquid net filter element; 6. an oil drainage hole; 7. a wave net filter element; 8. a second assembly hole; 9. a first protective net; 10. a second protective net, a stainless steel handle 11 and salient points 12.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 1, an embodiment of the present application provides a reinforced degreasing filter, which includes an inner frame 1 and an outer frame 2 that are detachably connected, wherein the inner frame 1 and the outer frame 2 are fixed by screws or bolts, and the filter element can be directly washed when needing to be washed, and can be taken out after the screws or bolts are removed when needing to be finely cleaned; the inner frame 1 and the outer frame 2 can be detachably connected, so that the filter element can be detached and washed.
Be provided with couple 3 around the 1 inboard of internal frame, be provided with vapour liquid net filter core 4 in the internal frame 1, vapour liquid net filter core 4 is passed to the couple, vapour liquid net filter core 4 is used for filtering most thick liquid drop, couple 3 edges and corners that are used for fixed vapour liquid net filter core 4 prevent that vapour liquid net filter core 4 from using repeatedly or washing the back shrink leakage that causes, thereby the filter effect who causes is not good.
The side of internal frame 1 and outer frame 2 all is provided with draining hole 6, draining hole 6 on the internal frame 1 corresponds with the position of draining hole 6 on the outer frame 2, draining hole 6 is used for the oil drop or the vapour and liquid discharge that this product filters.
On the basis, be located in the internal frame 1 and be provided with wave net filter core 7 between internal frame 1 and the vapour liquid net filter core 4, wave net filter core 7 is provided with the multilayer, sets up multilayer wave net filter core 7 and is used for filtering greasy dirt or vapour liquid many times, has improved the filter effect, prevents to cause the remaining of greasy dirt or vapour liquid.
In the above-mentioned structure, the net aperture of vapour liquid net filter element 4 can set up according to the actual demand, for example: 5 x 5mm, 6 x 6mm etc., the mesh size selected in this application being 3 x 5 mm.
The position department that corresponds with couple 3 on the wave net filter core 7 is provided with pilot hole 8, strengthens the holistic stability of this product, prevents that wave net filter core 7 from using repeatedly or washing the back shrink at this product, has improved the filter effect, has prolonged the life of this filter simultaneously greatly.
On the basis, the cross sections of the wave net filter elements 7 of the adjacent layers are vertical to each other, namely the wave surface of the wave net filter element of the upper layer is vertical to the wave surface of the wave net filter element of the lower layer.
In the design, the filter core layers of the wave nets are laminated and compounded, so that the equivalent aperture of the compounded filter net can be reduced to 2 x 3mm, and the structure improves the effective filtering area, reduces the filtering resistance and increases the oil capacity; secondly, the air flow is divided by utilizing the wave shape, oil mist particles in the air flow impact on the stainless steel gas-liquid net/aluminum wave net due to inertia factors and are adsorbed and intercepted by the stainless steel gas-liquid net/aluminum wave net. The multilayer vapor-liquid net/wave net is stacked/transversely and vertically staggered and discharged, so that the interception effect is obviously enhanced, and the filtering effect is improved.
On the basis, the meshes of the wave net filter element 7 are smaller than the meshes of the vapor-liquid net filter element 4.
The meshes of the gas-liquid net filter element 4 are large in size and used for filtering most of coarse liquid drops, the meshes of the wave net filter element 7 are small in size and used for capturing fine liquid drops, specifically, the filter is subjected to a filtering experiment through different oil mist particles, an experiment result is shown in fig. 3, it can be seen from the figure that when the oil mist particles are 5 micrometers, the filtering efficiency can reach 85%, when the oil mist particles are 3 micrometers, the filtering efficiency can reach 60%, and in the using process, after oil stains are stained on the surface of the wave net filter element, the viscosity of the surface of the wave net filter element is increased, so that the probability that the oil mist particles pass through filter material pores is reduced; like this oil mist promotes through the thick, the gradual filtration efficiency of thin section of multilayer, can not appear remaining to can effectively improve the filter effect.
On the basis, be provided with first protecting wire net 9 in outer frame 2 between lieing in outer frame 2 and vapour liquid net filter core 4, lie in 1 interior frame and be provided with second protecting wire net 10 between 1 and the wave net filter core 7 of inner frame, first protecting wire net 9 is used for protecting vapour liquid net filter core 4, second protecting wire net 10 is used for protecting wave net filter core 7.
On the basis, the material of outer frame 2 and inner frame 1 is the stainless steel, and the material of adopting stainless steel makes outer frame 2 and inner frame 1's hardness big, protection vapour and liquid net filter core 4 and wave net filter core that can be better, and washs the difficult corrosion damage many times, can use forever almost.
On the basis, the material of vapour liquid net filter core 4 is stainless steel, and the hardness is big, prevent to warp at the in-process that uses repeatedly and wash, and can not rust the fracture, and the filter effect is stable unchangeable.
On the basis, the material of wave net filter core 7 is aluminium, the quality of the wave net filter core 7 of aluminium material is light, is fit for filtering more tiny oil drop, effectively reduces whole filter quality, is convenient for install and wash.
On the basis, the first protecting net and the second protecting net are made of stainless steel, so that the first protecting net and the second protecting net are high in hardness, can better protect the gas-liquid net filter element 4 and the wave net filter element 7, are not prone to corrosion and damage after being cleaned for many times, and can be almost permanently used.
On the basis, the surface of the outer frame 2 is provided with a stainless steel handle, and one end of the stainless steel handle is hinged with the surface of the outer frame 2.
The setting of stainless steel handle in the above-mentioned structure can make things convenient for the installation, the dismantlement and the washing of outer frame, and the stainless steel handle is connected with outer frame 2 is articulated, when not using the handle, can be rotatory to flushing with outer frame surface with the handle to can not lead to the fact the influence to other structures.
On the basis, the side edge of the outer frame is provided with a convex point protruding outwards, specifically, the convex point is conical, and the height of the conical convex point is larger than 5 mm.
In the structure, the arrangement of the salient points can ensure that the salient points are contacted with the inner wall of the outer shell when the filter and the outer shell are installed, so that a certain gap is reserved between the oil drainage hole 6 and the outer shell, the drainage of filtered liquid drops is facilitated, and the blockage of the filtered liquid drops is prevented.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a strenghthened type degreasing filter which characterized in that: including detachable connection's internal frame (1) and outer frame (2), be provided with couple (3) around internal frame (1) inboard, be provided with vapour and liquid net filter core (4) in internal frame (1), vapour and liquid net filter core (4) are passed in couple (3), the side of internal frame (1) and outer frame (2) all is provided with draining hole (6), the position correspondence of draining hole (6) on internal frame (1) and the outer frame (2).
2. The reinforced degreasing filter as recited in claim 1, wherein: be located in internal frame (1) and be provided with wave net filter core (7) between internal frame (1) and vapour liquid net filter core (4), wave net filter core (7) are provided with the multilayer, be provided with second pilot hole (8) with the corresponding position department of couple (3) on wave net filter core (7), couple (3) pass second pilot hole (8) and will be close to wave net filter core (7) of the one deck of outer frame (2) and fix.
3. The reinforced degreasing filter as recited in claim 2, wherein: the cross sections of the wave net filter elements (7) on the adjacent layers are vertical to each other.
4. The reinforced degreasing filter as recited in claim 2, wherein: and meshes on the wave net filter element (7) are smaller than meshes on the vapor-liquid net filter element (4).
5. The reinforced degreasing filter as recited in claim 2, wherein: be located in outer frame (2) and be provided with first protecting wire net (9) between outer frame (2) and vapour-liquid net filter core (4), be located in inner frame (1) and be provided with second protecting wire net (10) between inner frame (1) and wave net filter core (7).
6. The reinforced degreasing filter as recited in claim 1, wherein: the outer frame (2) and the inner frame (1) are made of stainless steel.
7. The reinforced degreasing filter as recited in claim 1, wherein: the material of vapour liquid net filter core (4) is the stainless steel, the material of first protecting wire net and second protecting wire net is the stainless steel.
8. The reinforced degreasing filter as recited in claim 2, wherein: the wave net filter element (7) is made of aluminum.
9. The reinforced degreasing filter as recited in claim 5, wherein: the surface of the outer frame (2) is provided with a stainless steel handle (11), and one end of the stainless steel handle (11) is hinged to the surface of the outer frame (2).
10. The reinforced degreasing filter as recited in claim 1, wherein: the side edge of the outer frame is provided with a convex point (12) which protrudes outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210632827.9A CN114832532A (en) | 2022-06-06 | 2022-06-06 | Reinforced oil stain removal filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210632827.9A CN114832532A (en) | 2022-06-06 | 2022-06-06 | Reinforced oil stain removal filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114832532A true CN114832532A (en) | 2022-08-02 |
Family
ID=82574939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210632827.9A Pending CN114832532A (en) | 2022-06-06 | 2022-06-06 | Reinforced oil stain removal filter |
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| Country | Link |
|---|---|
| CN (1) | CN114832532A (en) |
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Application publication date: 20220802 |