CN212348088U - Spatial structure filter element capable of filtering ultrafine particles - Google Patents
Spatial structure filter element capable of filtering ultrafine particles Download PDFInfo
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- CN212348088U CN212348088U CN202020874482.4U CN202020874482U CN212348088U CN 212348088 U CN212348088 U CN 212348088U CN 202020874482 U CN202020874482 U CN 202020874482U CN 212348088 U CN212348088 U CN 212348088U
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Abstract
The utility model discloses a but filtration superfine particulate matter's spatial structure filter element, including first filter tube, the top of first filter tube is equipped with the air inlet, the bottom from the top down of air inlet is equipped with first filter screen and second filter screen, the bottom of first filter tube is connected with the second filter tube, the one end of second filter tube is equipped with the gas outlet, one side of gas outlet is equipped with third filter screen and fourth filter screen in proper order, third filter screen and fourth filter screen all constitute by first filter layer, second filter layer, third filter layer and fourth filter layer from inside to outside in proper order. The utility model discloses a carry out prefilter to gas through first filter screen and second filter screen, can filter absorption superfine granule and disinfection to gas through first filter layer, second filter layer, third filter layer and the fourth filter layer in fourth filter screen and the third filter screen to can improve the screening efficiency, the filter effect is higher.
Description
Technical Field
The utility model relates to a filtration equipment field, concretely relates to but spatial structure filter element of filterable ultrafine particle thing.
Background
Although the ultrafine particles are only components with little content in the earth atmosphere, compared with the thicker atmospheric particles, the ultrafine particles have small particle size, are rich in a large amount of toxic and harmful substances, have long retention time in the atmosphere and long conveying distance, so the influence on the human health and the atmospheric environment quality is larger, after the ultrafine particles enter the alveoli of the human body, the ventilation function of the lungs is directly influenced, the organism is easy to be in an anoxic state, and once the ultrafine particles enter the alveoli, the ultrafine particles are adsorbed on the alveoli and are difficult to drop, and the adsorption is irreversible, so the ultrafine particles need to be filtered and adsorbed by a filtering device.
But its when in actual use, current filtration equipment can not filter superfine particulate matter completely, mainly carries out simple prefilter through a filter screen to lead to the filtration efficiency low, the filter effect is poor, still has the problem of threatening the personal health.
Therefore, it is necessary to provide a spatial filter element capable of filtering ultrafine particles to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but filtering superfine particulate matter's spatial structure filter element through carrying out prefilter to gas through first filter screen and second filter screen, can filter absorption superfine granule and disinfection to gas through first filter layer, second filter layer, third filter layer and the fourth filter layer in fourth filter screen and the third filter screen to can improve the screening efficiency, the filter effect is higher, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: a spatial structure filter element capable of filtering ultrafine particles comprises a first filter pipe, wherein the top end of the first filter pipe is provided with an air inlet, the bottom end of the air inlet is sequentially provided with a first filter screen and a second filter screen from top to bottom, and the outer sides of the first filter screen and the second filter screen are respectively provided with a first frame;
the bottom of first filter tube is connected with the second filter tube, the one end that first filter tube was kept away from to the second filter tube is equipped with the gas outlet, one side of gas outlet is equipped with third filter screen and fourth filter screen in proper order, the outside of third filter screen and fourth filter screen all is equipped with the second frame, just third filter screen and fourth filter screen all constitute by first filter layer, second filter layer, third filter layer and fourth filter layer from inside to outside in proper order.
Preferably, the number of the filtering and screening meshes of the first filter screen is, and the filtering and screening meshes of the first filter screen, the second filter screen, the fourth filter screen and the third filter screen are gradually reduced.
Preferably, the first filter layer is made of dustproof electrostatic cotton, the second filter layer is made of activated carbon, the third filter layer is made of polytetrafluoroethylene, and the fourth filter layer is made of antibacterial non-woven fabric.
Preferably, the inside of the junction of the first filter pipe and the second filter pipe is provided with a drainage plate, and the drainage plate is obliquely arranged.
Preferably, first mounting holes are symmetrically formed in two ends of the first frame, and second mounting holes are symmetrically formed in the upper end and the lower end of the second frame.
Preferably, the bottoms of the two ends of the first frame are symmetrically provided with supporting plates, the top end of each supporting plate is connected with a first inserting rod, and each first inserting rod is connected with a corresponding first mounting hole.
Preferably, the upper end and the lower end of the second frame are symmetrically provided with second inserted rods, each second inserted rod is connected with a corresponding second mounting hole, and one end of each second inserted rod extends to the outside of the second filter pipe and is connected with a limiting plate.
In the technical scheme, the utility model provides a technological effect and advantage:
1. the gas is primarily filtered through the first filter screen and the second filter screen, and the gas can be filtered and adsorbed with ultrafine particles and sterilized through the first filter layer made of dustproof electrostatic cotton, the second filter layer made of activated carbon, the third filter layer made of polytetrafluoroethylene and the fourth filter layer made of antibacterial non-woven fabric in the fourth filter screen and the third filter screen, so that the screening efficiency can be improved, and the filtering effect is higher;
2. the first mounting holes in the first frames of the first filter screen and the second filter screen are placed on the first insertion rods on the top ends of the supporting plates to be fixed, so that the first filter screen and the second filter screen can be replaced and mounted, and the second insertion rods are inserted into the second mounting holes in the second frames of the fourth filter screen and the third filter screen, so that the fourth filter screen and the third filter screen can be replaced and mounted.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a schematic cross-sectional view of the whole mechanism of the present invention;
fig. 2 is a schematic view of the overall mechanism of the present invention;
fig. 3 is an enlarged view of the area a in fig. 2 according to the present invention;
fig. 4 is an enlarged view of the region B in fig. 2 according to the present invention;
fig. 5 is a cross-sectional view of a third filter screen structure of the present invention.
Description of reference numerals:
1. a first filtering pipe; 11. an air inlet; 2. a second filtering pipe; 21. an air outlet; 3. a first filter screen; 31. a first frame; 311. a first mounting hole; 32. a support plate; 33. a first plunger; 4. a second filter screen; 5. a fourth filter screen; 51. a second frame; 511. a second mounting hole; 52. a limiting plate; 53. a second plunger; 6. a third filter screen; 61. a first filter layer; 62. a second filter layer; 63. a third filter layer; 64. a fourth filter layer; 7. a drainage plate.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a spatial structure filter element capable of filtering ultrafine particles as shown in figures 1-5, which comprises a first filter pipe 1, wherein the top end of the first filter pipe 1 is provided with an air inlet 11, the bottom end of the air inlet 11 is provided with a first filter screen 3 and a second filter screen 4 from top to bottom in sequence, and the outer sides of the first filter screen 3 and the second filter screen 4 are both provided with a first frame 31;
the bottom of first filter tube 1 is connected with second filter tube 2, the one end that first filter tube 1 was kept away from to second filter tube 2 is equipped with gas outlet 21, one side of gas outlet 21 is equipped with third filter screen 6 and fourth filter screen 5 in proper order, the outside of third filter screen 6 and fourth filter screen 5 all is equipped with second frame 51, just third filter screen 6 and fourth filter screen 5 all constitute by first filter layer 61, second filter layer 62, third filter layer 63 and fourth filter layer 64 from inside to outside in proper order.
Further, in above-mentioned technical scheme, first filter screen 3's filtration screening mesh number is 15000, just first filter screen 3, second filter screen 4, fourth filter screen 5 and third filter screen 6's filtration screening mesh reduces gradually, filters the design that the mesh reduces gradually through first filter screen 3, second filter screen 4, fourth filter screen 5 and third filter screen 6 to can improve screening efficiency.
Further, in the above technical scheme, first filter layer 61 is made by dustproof static cotton, second filter layer 62 is made by activated carbon, third filter layer 63 is made by polytetrafluoroethylene and fourth filter layer 64 is made by antibiotic non-woven fabrics, filters through the multilayer to can realize filtering multiple pollution, the filter effect is higher, and simple structure, convenient to use.
Further, in above-mentioned technical scheme, the inside of first filter tube 1 and second filter tube 2 junction is equipped with drainage plate 7, drainage plate 7 is the slope setting, through the design of drainage plate 7, can be convenient for effectively that gas carries to second filter tube 2 from the guide of first filter tube 1 in.
The implementation mode is specifically as follows: when the device is in actual use, firstly, gas enters through the gas inlet 11 at the top end of the first filter pipe 1 and is primarily filtered through the first filter screen 3 and the second filter screen 4 in sequence, then the gas is conveyed into the second filter pipe 2 through the flow guide plate 7, and then secondary filtration is carried out through the fourth filter screen 5 and the third filter screen 6 in sequence, the first filter layer 61 made of dustproof electrostatic cotton, the second filter layer 62 made of activated carbon, the third filter layer 63 made of polytetrafluoroethylene and the fourth filter layer 64 made of antibacterial non-woven fabric in the fourth filter screen 5 and the third filter screen 6 can carry out the working procedures of filtration, adsorption, disinfection and the like on the gas, and finally the gas is discharged from the gas outlet 21 at one end of the second filter pipe 2 to improve the screening and filtering efficiency, the filtering effect is higher, this embodiment has specifically solved the problem that the filtration efficiency that exists is low among the prior art, and the filter effect is poor.
As shown in fig. 2, 3 and 4: first mounting holes 311 are symmetrically formed at both ends of the first frame 31, and second mounting holes 511 are symmetrically formed at the upper and lower ends of the second frame 51.
Further, in the above technical solution, the bottom of the two ends of the first frame 31 is symmetrically provided with the supporting plates 32, the top end of each supporting plate 32 is connected with the first inserting rod 33, and each first inserting rod 33 is connected with the corresponding first mounting hole 311.
Further, in the above technical solution, the upper and lower ends of the second frame 51 are symmetrically provided with second insertion rods 53, each second insertion rod 53 is connected to a corresponding second mounting hole 511, and one end of each second insertion rod 53 extends to the outside of the second filter pipe 2 and is connected to a limiting plate 52.
The implementation mode is specifically as follows: this device is in the time of in-service use, when needing to change the filter screen, first place first mounting hole 311 on the first frame 31 of first filter screen 3 and second filter screen 4 on first inserted bar 33 on backup pad 32 top fixed, then insert second inserted bar 53 in the second mounting hole 511 on the second frame 51 of fourth filter screen 5 and third filter screen 6, can realize first filter screen 3, second filter screen 4, the change installation of fourth filter screen 5 and third filter screen 6, the problem that the filter screen subassembly that exists is not convenient for dismantle the change among the prior art has specifically been solved to this embodiment.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, by primarily filtering the gas through the first filter screen 3 and the second filter screen 4, the gas can be filtered and adsorbed with ultrafine particles and sterilized through the first filter layer 61 made of dustproof electrostatic cotton, the second filter layer 62 made of activated carbon, the third filter layer 63 made of polytetrafluoroethylene and the fourth filter layer 64 made of antibacterial non-woven fabric in the fourth filter screen 5 and the third filter screen 6, and the filter screen meshes of the first filter screen 3, the second filter screen 4, the fourth filter screen 5 and the third filter screen 6 are gradually reduced, so that the screening efficiency can be improved, and the filtering effect is higher;
referring to fig. 2, 3 and 4 of the specification, the first filter screen 3 and the second filter screen 4 can be replaced and installed by placing and fixing the first mounting hole 311 on the first frame 31 of the first filter screen 3 and the second filter screen 4 on the first insertion rod 33 at the top end of the support plate 32, and the fourth filter screen 5 and the third filter screen 6 can be replaced and installed by inserting the second insertion rod 53 into the second mounting hole 511 on the second frame 51 of the fourth filter screen 5 and the third filter screen 6.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. A spatial structure filter element capable of filtering ultrafine particles comprises a first filter pipe (1), and is characterized in that: an air inlet (11) is formed in the top end of the first filtering pipe (1), a first filtering net (3) and a second filtering net (4) are sequentially arranged at the bottom end of the air inlet (11) from top to bottom, and first frames (31) are arranged on the outer sides of the first filtering net (3) and the second filtering net (4);
the bottom of first filter tube (1) is connected with second filter tube (2), the one end that first filter tube (1) was kept away from in second filter tube (2) is equipped with gas outlet (21), one side of gas outlet (21) is equipped with third filter screen (6) and fourth filter screen (5) in proper order, the outside of third filter screen (6) and fourth filter screen (5) all is equipped with second frame (51), just third filter screen (6) and fourth filter screen (5) all constitute by first filter layer (61), second filter layer (62), third filter layer (63) and fourth filter layer (64) from inside to outside in proper order.
2. The spatial structure filter element for filtering ultrafine particles according to claim 1, wherein: the mesh number of the filtering and screening of the first filter screen (3) is 15000, and the filtering and screening meshes of the first filter screen (3), the second filter screen (4), the fourth filter screen (5) and the third filter screen (6) are gradually reduced.
3. The spatial structure filter element for filtering ultrafine particles according to claim 1, wherein: the first filter layer (61) is made of dustproof electrostatic cotton, the second filter layer (62) is made of activated carbon, the third filter layer (63) is made of polytetrafluoroethylene, and the fourth filter layer (64) is made of antibacterial non-woven fabric.
4. The spatial structure filter element for filtering ultrafine particles according to claim 1, wherein: the inside of first filter tube (1) and second filter tube (2) junction is equipped with drainage plate (7), drainage plate (7) are the slope setting.
5. The spatial structure filter element for filtering ultrafine particles according to claim 1, wherein: first mounting holes (311) are symmetrically formed in two ends of the first frame (31), and second mounting holes (511) are symmetrically formed in the upper end and the lower end of the second frame (51).
6. The spatial structure filter element for filtering ultrafine particles according to claim 5, wherein: the bottom of the two ends of the first frame (31) is symmetrically provided with supporting plates (32), the top end of each supporting plate (32) is connected with a first inserting rod (33), and each first inserting rod (33) is connected with a corresponding first mounting hole (311).
7. The spatial structure filter element for filtering ultrafine particles according to claim 5, wherein: second inserted bar (53) are symmetrically arranged at the upper end and the lower end of second frame (51), each second inserted bar (53) is connected with corresponding second mounting hole (511), and one end of each second inserted bar (53) extends to the outside of second filter pipe (2) and is connected with limiting plate (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020874482.4U CN212348088U (en) | 2020-05-22 | 2020-05-22 | Spatial structure filter element capable of filtering ultrafine particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020874482.4U CN212348088U (en) | 2020-05-22 | 2020-05-22 | Spatial structure filter element capable of filtering ultrafine particles |
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| Publication Number | Publication Date |
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| CN212348088U true CN212348088U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020874482.4U Active CN212348088U (en) | 2020-05-22 | 2020-05-22 | Spatial structure filter element capable of filtering ultrafine particles |
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- 2020-05-22 CN CN202020874482.4U patent/CN212348088U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20230815 Address after: 315400 No.190, Hengyan East Road, Yongfeng Village, Fengshan street, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo Jieming Safety Technology Co.,Ltd. Address before: 315400 No.190, Hengyan East Road, Yongfeng Village, Fengshan street, Yuyao City, Ningbo City, Zhejiang Province Patentee before: NINGBO SHENGBAO SAFETY TECHNOLOGY Co.,Ltd. |
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