CN213610282U - Filter screen based on melt-blown fabric - Google Patents
Filter screen based on melt-blown fabric Download PDFInfo
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- CN213610282U CN213610282U CN202022399066.6U CN202022399066U CN213610282U CN 213610282 U CN213610282 U CN 213610282U CN 202022399066 U CN202022399066 U CN 202022399066U CN 213610282 U CN213610282 U CN 213610282U
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Abstract
The utility model relates to the technical field of filter screens, in particular to a filter screen based on melt-blown fabric, which solves the defects of single function and complex disassembly and assembly in the prior art, and comprises a mounting seat and a filter screen, wherein symmetrically arranged clamping plates are fixed at the top of the mounting seat through hexagon screws, and clamping grooves are formed in both sides of each clamping plate; the both sides of filter screen all have the side seat through the screw connection, and the bottom of filter screen is fixed with melts the cloth layer, has the dustcoat through the screw fixation between two side seats, the dustcoat is the cavity structure, the mounting groove, spout, inside groove and the through-hole that are linked together have been seted up in proper order to the inside of side seat, melts the cloth layer to add in the below of filter screen, and fibrous random distribution provides more heat bonding opportunities between the fibre, therefore makes melt and spout gaseous filtering material and have a bigger specific surface area, higher porosity (more than or equal to 75%), through high-pressure electret filtration efficiency, makes the product have characteristics such as low resistance, high efficiency, high-pressure dirt.
Description
Technical Field
The utility model relates to a filter screen technical field especially relates to a filter screen based on melt-blown fabric.
Background
The filter screen is divided into a textile fiber filter screen, a hardware filter screen and the like. The most advanced air filtration screens today are ULPA and HEPA screens. Machines equipped with filtering screens are called filters, which are used to filter natural water and food, some of which filter mainly the impurities of paints and coatings.
However, the filter screen in the current market has a single function, can not filter some bacteria, and is cumbersome to install and disassemble, thereby affecting the use of personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcomings of single function and complex disassembly and assembly in the prior art and providing a filter screen based on melt-blown cloth.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a filter screen based on melt-blown fabric comprises a mounting seat and a filter screen, wherein clamping plates which are symmetrically arranged are fixed at the top of the mounting seat through hexagon screws, and clamping grooves are formed in two sides of each clamping plate; the utility model discloses a filter screen, including filter screen, spout, fixing frame, movable plate, interior groove, clamping block, movable plate and interior groove sliding connection, the both sides of filter screen all are connected with the side seat through the screw, and the bottom of filter screen is fixed with melts the cloth layer, has the dustcoat through the screw fixation between two side seats, the dustcoat is the cavity structure, the mounting groove, spout, inside groove and the through-hole that are linked together have been seted up in proper order to the inside of side seat, the inside sliding connection of spout has the clamping block, and the welding of one side of clamping block has the movable.
Preferably, one side of the clamping block is provided with a groove, the side wall of the groove is fixedly connected with a spring through a buckle, and the other end of the spring is fixedly connected with the inner wall of the sliding groove.
Preferably, both sides of the top of the clamping plate are arc-shaped.
Preferably, the movable plate is internally provided with a mounting hole, a ball nut is fixed inside the mounting hole through a screw, and the ball nut is sleeved outside the detachable lead screw.
Preferably, the bearings are installed on the inner walls of the two inner grooves, and the detachable lead screw is sleeved inside the bearings.
Preferably, the part for detaching the screw is positioned inside the outer cover.
The utility model has the advantages that:
1. the utility model discloses in add the melt-blown cloth layer in the below of filter screen, fibrous random distribution provides more heat bonding opportunities between the fibre, therefore makes melt-blown gas filtering material have bigger specific surface area, higher porosity (more than or equal to 75%), through high-pressure electret filtration efficiency, makes the product have characteristics such as low resistance, high-efficient, high appearance dirt.
2. The utility model discloses in through cardboard, draw-in groove, fixture block, the setting of dismantling lead screw isotructure, can directly insert filter screen and side seat on the mount pad fixed during the installation, only need rotate during the dismantlement and dismantle the lead screw and just can make cardboard and side seat separation, easy dismounting is swift, and the personnel of being convenient for use.
Drawings
Fig. 1 is a front cross-sectional view of a melt-blown fabric-based filter screen according to the present invention;
fig. 2 is a schematic view illustrating an installation of a filter screen based on meltblown fabric according to the present invention;
fig. 3 is the utility model provides a reference numeral A department enlarger of filter screen based on melt-blown fabric.
In the figure: the device comprises a mounting seat 1, a filter screen 2, a side seat 3, a mounting groove 31, a sliding groove 32, an inner groove 33, a through hole 34, a melt-blown fabric layer 4, an outer cover 5, a clamping plate 6, a clamping groove 7, a disassembly lead screw 8, a movable plate 9, a clamping block 10, a groove 11 and a spring 12.
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.
Referring to fig. 1-3, the filter screen based on the melt-blown fabric comprises a mounting seat 1 and a filter screen 2, wherein clamping plates 6 which are symmetrically arranged are fixed at the top of the mounting seat 1 through hexagon screws, and clamping grooves 7 are formed in two sides of each clamping plate 6; the both sides of filter screen 2 all have side seat 3 through the screw connection, and the bottom of filter screen 2 is fixed with melts the cloth layer 4 that spouts, there is the dustcoat 5 through the screw fixation between two side seats 3, dustcoat 5 is the cavity structure, the mounting groove 31 that is linked together, spout 32, inside groove 33 and through-hole 34 have been seted up in proper order to the inside of side seat 3, the inside sliding connection of spout 32 has fixture block 10, movable plate 9 has been welded to one side of fixture block 10, movable plate 9 and inside groove 33 sliding connection, the inside rotation of through-hole 34 is provided with dismantles lead screw 8, movable plate 9 cover is established in the outside of dismantling lead.
Add melt-blown cloth layer 4 in the below of filter screen 2, fibrous random distribution provides more heat bonding opportunities between the fibre, therefore make melt-blown gas filtering material have bigger specific surface area, higher porosity is more than or equal to 75%, through high-pressure electret filtration efficiency, make the product have the low resistance, high efficiency, characteristics such as high dust holding, through cardboard 6, draw-in groove 7, fixture block 10, dismantle the setting of lead screw isotructure, can directly insert filter screen 2 and side seat 3 fixed on mount pad 1 during the installation, only need rotate during the dismantlement lead screw and just can make cardboard 6 and side seat 3 separation, easy dismounting is swift, convenient personnel use.
Wherein, recess 11 has been seted up to one side of fixture block 10, through buckle fixedly connected with spring 12 on the lateral wall of recess 11, the other end of spring 12 and the inner wall fixed connection of spout 32, the top both sides of cardboard 6 are circular-arcly, the mounting hole has been seted up to the inside of movable plate 9, the inside of mounting hole is passed through the screw fixation and is had ball nut, ball nut overlaps and establishes in the outside of dismantling lead screw 8, wherein the bearing is installed to the inner wall of two inside grooves 33, dismantle the inside at the bearing that the 8 covers of lead screw overlaps, the part of dismantling lead screw 8 is located the inside of dustcoat.
In the embodiment, during installation, the side seat 3 is aligned with the clamping plate 6, the side seat 3 is sleeved on the clamping plate 6, after the clamping plate 6 enters the installation groove 31, the end part of the clamping plate 6 is arc-shaped and can push the clamping blocks 10 on the two sides to slide and be taken into the sliding groove 32, meanwhile, the connecting plate moves together, after the clamping plate 6 is inserted into the installation groove 31, the clamping blocks 10 are ejected out under the restoring thrust of the springs 12 and are embedded into the clamping grooves 7, so that the clamping plate 6 and the side seat 3 are fixed together;
further, during disassembly, a person rotates a knob on one side, the knob drives a disassembly lead screw to rotate, two groups of moving plates 9 are driven by the disassembly lead screw to move towards positions far away from the clamping plate 6, so that the clamping block 10 rigidly connected with the two groups of moving plates are driven to be contained in the sliding groove 32, after the clamping block 10 is completely retracted, the clamping plate 6 and the side seat 3 are loosened, and the person can take down the filter screen 2;
in the use process, because the lower part of the filter screen 2 is additionally provided with the melt-blown cloth layer 4, the filtering performance of the filter screen 2 can be enhanced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The filter screen based on melt-blown cloth comprises a mounting seat (1) and a filter screen (2), and is characterized in that clamping plates (6) which are symmetrically arranged are fixed at the top of the mounting seat (1) through hexagon screws, and clamping grooves (7) are formed in two sides of each clamping plate (6);
the utility model discloses a filter screen, including filter screen (2), side seat (3), and the bottom of filter screen (2) is fixed with melts the melt-blown cloth layer (4), has dustcoat (5) through the screw fixation between two side seats (3), dustcoat (5) are the cavity structure, mounting groove (31), spout (32), inside groove (33) and through-hole (34) that are linked together are seted up in proper order to the inside of side seat (3), the inside sliding connection of spout (32) has fixture block (10), and one side welding of fixture block (10) has movable plate (9), movable plate (9) and inside groove (33) sliding connection, the inside of through-hole (34) is rotated and is provided with dismantlement lead screw (8), movable plate (9) cover is established in the outside of dismantling lead screw (8).
2. The melt-blown fabric-based filter screen according to claim 1, wherein one side of the fixture block (10) is provided with a groove (11), the side wall of the groove (11) is fixedly connected with a spring (12) through a buckle, and the other end of the spring (12) is fixedly connected with the inner wall of the chute (32).
3. A meltblown fabric based filter screen according to claim 1 characterised in that the top of the card (6) is radiused on both sides.
4. The melt-blown fabric-based filter screen according to claim 1, wherein a mounting hole is formed in the moving plate (9), a ball nut is fixed in the mounting hole through a screw, and the ball nut is sleeved on the outer portion of the detachable lead screw (8).
5. The meltblown fabric based filter screen according to claim 1, wherein the inner walls of the two inner grooves (33) are provided with bearings, and the dismounting screw (8) is sleeved in the bearings.
6. A meltblown fabric-based screen according to claim 1, characterised in that the part of the removal screw (8) is located inside the housing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022399066.6U CN213610282U (en) | 2020-10-26 | 2020-10-26 | Filter screen based on melt-blown fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022399066.6U CN213610282U (en) | 2020-10-26 | 2020-10-26 | Filter screen based on melt-blown fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213610282U true CN213610282U (en) | 2021-07-06 |
Family
ID=76624323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022399066.6U Active CN213610282U (en) | 2020-10-26 | 2020-10-26 | Filter screen based on melt-blown fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213610282U (en) |
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2020
- 2020-10-26 CN CN202022399066.6U patent/CN213610282U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220518 Address after: 102211 Room 401, 4th floor, building 14, courtyard 16, Yingcai North 3rd Street, future science city, Changping District, Beijing Patentee after: Zhongna Lianda (Beijing) Technology Co.,Ltd. Address before: 215000 room 2, 459 Changjiang North Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Suzhou rongdie Technology Co.,Ltd. |