CN212996268U - Filter screen convenient to disassemble for dust collector - Google Patents
Filter screen convenient to disassemble for dust collector Download PDFInfo
- Publication number
- CN212996268U CN212996268U CN202021202981.5U CN202021202981U CN212996268U CN 212996268 U CN212996268 U CN 212996268U CN 202021202981 U CN202021202981 U CN 202021202981U CN 212996268 U CN212996268 U CN 212996268U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- disassemble
- convenient
- dust collector
- mounting groove
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000000835 fiber Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 claims description 5
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 238000009941 weaving Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a filter screen convenient to disassemble for dust catcher, including fixed framework, the dictyosome and rubber seal strip, fixed framework's inboard is provided with the mounting groove, and is provided with the elasticity spacing groove in the mounting groove, be provided with the dictyosome between the elasticity spacing groove, one side of fixed framework is run through and is provided with positioning screw hole, and is provided with set screw in the positioning screw hole, be provided with the rubber preforming between elasticity spacing groove and the fixed framework mounting groove inner wall, the dictyosome comprises material basic unit and semi-permeable rete, the bottom top layer of material basic unit is provided with semi-permeable rete, the top layer of material basic unit is provided with resistant dirty layer. This novel dust catcher is with filter screen function of being convenient for to disassemble is various, easy operation, and the production of being convenient for has satisfied the multiple demand in the use, is fit for extensively using widely.
Description
Technical Field
The utility model relates to a dust catcher technical field, in particular to dust catcher is with filter screen convenient to disassemble.
Background
The dust collector is a common cleaning device and is commonly used in developed countries in Europe and America. The vacuum cleaner can be divided into an upright type, a horizontal type and a portable type according to the structure. The working principle of the dust collector is that the blades are driven by the motor to rotate at a high speed, air negative pressure is generated in the sealed shell, and air containing dust is sucked under the action of the pressure difference. The dust and other sundries sequentially pass through the carpet or the floor brush, the long connecting pipe, the bent pipe, the hose and the hose joint to enter the dust filtering bag, the dust and other sundries are retained in the dust filtering bag, the air is purified by the filter disc and then is discharged from the tail part of the machine body, and the filter screen is an important structural accessory of the dust collector. The existing filter screen for the dust collector is inconvenient to replace and disassemble, poor in dustproof effect and free of stain-resistant effect, and therefore the filter screen convenient to disassemble for the dust collector is provided.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a dust catcher is with filter screen convenient to disassemble, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a filter screen that dust catcher was used and is convenient for disassemble, includes fixed framework, dictyosome and rubber seal strip, the inboard of fixed framework is provided with the mounting groove, and is provided with the elasticity spacing groove in the mounting groove, be provided with the dictyosome between the elasticity spacing groove, one side of fixed framework runs through and is provided with the positioning screw hole, and is provided with set screw in the positioning screw hole, be provided with the rubber preforming between elasticity spacing groove and the fixed framework mounting groove inner wall, the dictyosome comprises material basic unit and semi-permeable rete, the bottom top layer of material basic unit is provided with semi-permeable rete, the top layer of material basic unit is provided.
Furthermore, the positioning threaded holes are specifically provided with three groups, and the positioning threaded holes are opposite to the rubber pressing sheets.
Further, the stain resistant layer is a silicon fluoride modified coating, and the elastic limiting groove is made of a PP material.
Furthermore, the material base layer is formed by weaving polyacrylonitrile fibers and polyester fibers, and fixing nails are arranged at corners of one side of the fixing frame body.
Furthermore, rubber sealing strips are arranged at the contact positions of the net body and the fixed frame body.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. when the net body on the fixed frame body needs to be replaced, the positioning screws in the positioning threaded holes are screwed out, so that the rubber pressing sheets do not tightly press the net body any more, the net body is taken out from the mounting groove of the fixed frame body, and the cleaned net body is assembled or replaced with a new net body, so that the operation is convenient, the effect is remarkable, and manpower and material resources are saved.
2. Utilize the elasticity spacing groove, improve the leakproofness between the mounting groove of dictyosome and fixed frame body, avoid the edge of dictyosome to appear relaxing, influence normal use, the elasticity spacing groove is made for the PP material, has higher impact resistance, mechanical properties is tough, multiple organic solvent of resistance and acid-base corrosion, good stability, durable, and the dictyosome all is provided with rubber seal strip with fixed frame body's contact position, improve the leakproofness, avoid the dust to enter into in the joint gap, be difficult to the clearance.
3. The stain-resistant layer is a silicon fluoride modified coating, so that one side of the net body is resistant to dirt, is not easy to stick and clean, and has high strength and durability.
Drawings
Fig. 1 is a schematic view of the whole structure of the filter screen for the vacuum cleaner, which is convenient to disassemble.
Fig. 2 is a side view of the filter screen for a vacuum cleaner, which is convenient to disassemble.
Fig. 3 is a schematic view of the structure of the fixed frame of the filter screen for the vacuum cleaner, which is convenient to disassemble.
Fig. 4 is a schematic view of a net body structure of the filter screen for the dust collector, which is convenient to disassemble.
In the figure: 1. a rubber seal strip; 2. fixing the frame body; 3. a set screw; 4. a net body; 5. fixing nails; 6. pressing rubber sheets; 7. positioning the threaded hole; 8. an elastic limit groove; 9. a semi-permeable membrane layer; 10. a material base layer; 11. and (4) a stain resistant layer.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a filter screen for a dust collector, which is convenient to disassemble, comprises a fixed frame body 2, a screen body 4 and a rubber sealing strip 1, wherein the inner side of the fixed frame body 2 is provided with a mounting groove, an elastic limiting groove 8 is arranged in the mounting groove, the screen body 4 is arranged between the elastic limiting grooves 8, one side of the fixed frame body 2 is provided with a positioning threaded hole 7 in a penetrating manner, a positioning screw 3 is arranged in the positioning threaded hole 7, a rubber pressing sheet 6 is arranged between the elastic limiting groove 8 and the inner wall of the mounting groove of the fixed frame body 2, the screen body 4 is composed of a material base layer 10 and a semi-permeable film layer 9, the bottom surface layer of the material base layer 10 is provided with a semi-permeable film layer.
The rubber pressing sheet is characterized in that three groups of positioning threaded holes 7 are specifically arranged, and the positioning threaded holes 7 are opposite to the rubber pressing sheet 6.
Wherein, resistant dirty layer 11 is for fluoridizing silicon modified coating, elasticity spacing groove 8 is made for the PP material.
In this embodiment, as shown in fig. 4, the stain-resistant layer 11 is a silicon fluoride modified coating, so that one side of the net body 4 is resistant to stains, is not easy to stick and clean, and has high strength and durability.
Wherein, material basic unit 10 is that polyacrylonitrile fibre and polyester fiber weave and forms, one side corner of fixed frame body 2 is provided with staple 5, and material basic unit 10 is that polyacrylonitrile fibre and polyester fiber weave and form, and is corrosion-resistant, and tensile effect is showing.
In this embodiment, as shown in fig. 1, the fixing nails 5 are disposed at the corners for connecting and fixing the frame body 2.
Wherein, the contact position of the net body 4 and the fixed frame body 2 is provided with a rubber sealing strip 1.
In this embodiment, as shown in fig. 1, the rubber sealing strips 1 are arranged at the contact positions of the net body 4 and the fixed frame body 2, so that the sealing performance is improved, and dust is prevented from entering the connecting gap and being difficult to clean.
It should be noted that the utility model relates to a filter screen for dust collector, when working, when the net body 4 on the fixed frame 2 needs to be replaced, the positioning screw 3 in the positioning screw hole 7 is screwed out, the rubber pressing sheet 6 is no longer tightly pressed against the net body 4, thereby the net body 4 is taken out from the mounting groove of the fixed frame 2, the net body 4 is put back or replaced by a new net body 4 after cleaning, the operation is convenient, the effect is remarkable, manpower and material resources are saved, the tightness between the net body 4 and the mounting groove of the fixed frame 2 is improved by utilizing the elastic limit groove 8, the normal use is prevented from being affected by the looseness of the edge of the net body 4, the elastic limit groove 8 is made of PP material, the filter screen has higher impact resistance, the mechanical property is tough, the filter screen resists various organic solvents and acid-base corrosion, the stability is good, the filter screen is durable, and the rubber sealing strips 1 are arranged at the contact positions of the, improve the leakproofness, avoid the dust to enter into in the joint line gap, be difficult to the clearance, resistant dirty layer 11 is the modified coating of silicon fluoride (well fluorine science and technology limited company), makes the resistant dirt of one side of dictyosome 4, and is difficult for gluing, easily clearance, and coating strength is high, durable.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a filter screen of being convenient for disassemble for dust catcher, includes fixed frame body (2), dictyosome (4) and rubber seal strip (1), its characterized in that: the inboard of fixed framework (2) is provided with the mounting groove, and is provided with elasticity spacing groove (8) in the mounting groove, be provided with net body (4) between elasticity spacing groove (8), one side of fixed framework (2) is run through and is provided with positioning screw hole (7), and is provided with set screw (3) in positioning screw hole (7), be provided with rubber preforming (6) between elasticity spacing groove (8) and fixed framework (2) mounting groove inner wall, net body (4) comprises material basic unit (10) and semi-permeable rete (9), the bottom top layer of material basic unit (10) is provided with semi-permeable rete (9), the top layer of material basic unit (10) is provided with resistant dirty layer (11).
2. The filter screen for the dust collector convenient to disassemble as claimed in claim 1, wherein: the rubber pressing piece is characterized in that three groups of positioning threaded holes (7) are specifically arranged, and the positioning threaded holes (7) are opposite to the rubber pressing piece (6).
3. The filter screen for the dust collector convenient to disassemble as claimed in claim 1, wherein: the stain-resistant layer (11) is a silicon fluoride modified coating, and the elastic limiting groove (8) is made of a PP material.
4. The filter screen for the dust collector convenient to disassemble as claimed in claim 1, wherein: the material base layer (10) is formed by weaving polyacrylonitrile fibers and polyester fibers, and fixing nails (5) are arranged at the corners of one side of the fixing frame body (2).
5. The filter screen for the dust collector convenient to disassemble as claimed in claim 1, wherein: the contact position of the net body (4) and the fixed frame body (2) is provided with a rubber sealing strip (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021202981.5U CN212996268U (en) | 2020-06-28 | 2020-06-28 | Filter screen convenient to disassemble for dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021202981.5U CN212996268U (en) | 2020-06-28 | 2020-06-28 | Filter screen convenient to disassemble for dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212996268U true CN212996268U (en) | 2021-04-20 |
Family
ID=75498174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021202981.5U Expired - Fee Related CN212996268U (en) | 2020-06-28 | 2020-06-28 | Filter screen convenient to disassemble for dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212996268U (en) |
-
2020
- 2020-06-28 CN CN202021202981.5U patent/CN212996268U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |