CN213555985U - Novel dust filtering device - Google Patents
Novel dust filtering device Download PDFInfo
- Publication number
- CN213555985U CN213555985U CN202021954045.XU CN202021954045U CN213555985U CN 213555985 U CN213555985 U CN 213555985U CN 202021954045 U CN202021954045 U CN 202021954045U CN 213555985 U CN213555985 U CN 213555985U
- Authority
- CN
- China
- Prior art keywords
- frame
- layer
- fiber layer
- inner frame
- novel dust
- 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
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
The utility model belongs to the technical field of locomotive ventilation system is with straining dirt equipment, a novel strain dirt device is disclosed, including the frame and with frame articulated inside casing, install filter element in the inside casing, filter element including filter particle size by big-to-little set gradually fibrous layer, set up at the nylon net layer of fibrous layer top surface and bottom surface, set up in the fibrous layer outside and nylon net layer are connected the constitution and are used for holding the canvas layer of borduring of the cavity of fibrous layer, the frame is a hollow rectangular frame that matches with the inside casing profile, the positive four sides of frame are provided with a plurality of be used for with the fixer fixed connection's of peripheral hardware mounting hole, be provided with first board of punching a hole in the middle of the frame. The utility model improves the filtering effect and the intake air volume through the arrangement of a plurality of layers of fiber layers from sparse to dense; and the disassembly is convenient, and the efficiency of replacing the filter element is improved.
Description
Technical Field
The utility model belongs to the technical field of locomotive ventilation system is with straining dirt equipment, concretely relates to novel strain dirt device.
Background
Many electrical devices on an electric locomotive have the problem of heating during working, and if the generated heat cannot be timely dissipated, the temperature of the devices can be increased; the normal work of the equipment is influenced by the overhigh temperature rise, so that the equipment is damaged; in order to ensure the normal operation of these devices, special cooling facilities must be installed to forcibly cool these devices to ensure that their operating temperatures are maintained within the allowable temperature range, and therefore, a ventilation system is provided on the locomotive.
When the ventilation system is used on a locomotive, the dust filtering equipment installed at the air inlet is in an environment with emergent severe dust, the existing dust filtering effect is reduced, the air inlet amount is reduced, the existing dust filtering equipment needs to be frequently disassembled for maintenance, the existing dust filtering equipment needs to be disassembled by the whole equipment to replace the filter element again, the efficiency is inconvenient and influenced, the air inlet amount of the existing filter element is small, and the using effect is not good enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel strain dirt device to it is inconvenient to solve above-mentioned background art and propose current strain dirt equipment dismantlement and change filter element, and the little not good enough problem of effect of filter element intake.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a novel dust filter, includes the frame and with frame articulated inside casing, install filter element in the inside casing, filter element includes the fibrous layer that filter particle size set gradually from big to little, sets up at the nylon net layer of fibrous layer top surface and bottom surface, sets up the canvas layer of borduring that constitutes the cavity that is used for holding the fibrous layer outside and nylon net layer connection.
The dust filter comprises an outer frame, a dust filter device and a first punching plate, wherein the outer frame is a hollow rectangular frame matched with the inner frame in outline, a plurality of mounting holes used for mounting the dust filter device are formed in four sides of the front surface of the outer frame, and the first punching plate is arranged in the middle of the outer frame.
The hinge that is used for articulated inner casing is provided with to the long limit one side of frame, the long limit opposite side of frame is provided with the bolt lock that is used for locking the inner casing.
The middle of the inner frame is provided with a second punching plate, the inner frame is provided with a connecting block matched with the hinge and a bolt lock hole matched with the bolt lock, and the back of the inner frame is also provided with a handle.
The fiber layer is including the first fiber layer, second fiber layer, third fiber layer and the fourth fiber layer that arrange in proper order, and the filtration particle size of first fiber layer, second fiber layer, third fiber layer and fourth fiber layer reduces gradually, the fourth fiber layer is close to the inside casing, and first fiber layer is close to the frame.
Preferably, the first fiber layer, the second fiber layer, the third fiber layer and the fourth fiber layer gradually decrease in filter particle size from 20 μm to 5 μm.
Preferably, the first fiber layer, the second fiber layer, the third fiber layer and the fourth fiber layer have filter particle size of 20 μm, 15 μm, 10 μm, 5 μm, respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the filtering effect and the air intake are improved by arranging a plurality of fiber layers from sparse to dense; and the disassembly is convenient, and the efficiency of replacing the filter element is improved.
Drawings
Fig. 1 is an expanded view of an embodiment of the present invention;
FIG. 2 is a structural profile of a filter element according to an embodiment of the present invention;
fig. 3 is a long side view of an embodiment of the present invention;
fig. 4 is a back view of an embodiment of the present invention.
In the figure: 1. the frame, 101, mounting hole, 102, first punching plate, 103, hinge, 104, bolt lock, 2, inner frame, 201, connecting block, 202, bolt lock hole, 203, handle, 204, second punching plate, 301, nylon grid layer, 302, edge-wrapped canvas layer, 303, first fiber layer, 304, second fiber layer, 305, third fiber layer, 306 and fourth fiber layer.
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.
Example 1
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel dust filter, includes frame 1 and with frame 1 articulated inside casing 2, install filter element in the inside casing 2, filter element is including filtering fibrous layer that the particle size set gradually by big-end-up, set up at fibrous layer top surface and the nylon net layer 301 of bottom surface, set up and be connected the constitution in the fibrous layer outside and nylon net layer 301 and be used for holding borduring canvas layer 302 of the cavity of fibrous layer.
In practical application, wind enters the filtering element of the inner frame 2 from the outer frame 1, enters the locomotive from the inner frame 2 through the filtering of the nylon mesh layer 301 and the fiber layer, the nylon mesh layer 301 firstly filters sundries with larger volume, and then the fiber layer can effectively filter sand and dust in the wind due to the characteristics of large air permeability and high filtering effect.
In this embodiment, the outer frame 1 is a hollow rectangular frame matched with the inner frame 2 in contour, four sides of the front surface of the outer frame 1 are provided with a plurality of mounting holes 101 for fixedly connecting with external fixators, and the middle of the outer frame 1 is provided with a first punching plate 102.
A hinge 103 for hinging the inner frame 2 is arranged on one side of the long edge of the outer frame 1, and a latch lock 104 for locking the inner frame 2 is arranged on the other side of the long edge of the outer frame 1.
The middle of the inner frame 2 is provided with a second punching plate 204, the inner frame 2 is provided with a connecting block 201 matched with the hinge 103 and a bolt lock hole 202 matched with the bolt lock 104, and the back of the inner frame 2 is also provided with a handle 203.
Preferably, the size of the inner frame 2 is matched with the size of the hollow inner part of the outer frame 1, so that the inner frame 2 and the outer frame 1 are tightly combined to ensure that the air flow of the air inlet is filtered by the filter element.
In actual operation, when assembling the filter device, the filter element is embedded in the inner frame 2, then the handle 203 is matched with the connecting block 201 through the hinge 103, the inner frame 2 is embedded in the outer frame 1, then the latch lock 104 is locked, and the filter device is assembled; when the filter device is disassembled and the filter element is replaced, the latch lock 104 is unlocked, the inner frame is pulled out through the handle 203, and then the filter element is replaced.
In this embodiment, the fiber layers include a first fiber layer 303, a second fiber layer 304, a third fiber layer 305, and a fourth fiber layer 306, which are sequentially arranged, the filter particle sizes of the first fiber layer 303, the second fiber layer 304, the third fiber layer 305, and the fourth fiber layer 306 are gradually reduced, the fourth fiber layer 306 is close to the inner frame 2, and the first fiber layer 303 is close to the outer frame 1.
Preferably, the filter particle size of the first fiber layer 303, the second fiber layer 304, the third fiber layer 305 and the fourth fiber layer 306 is gradually reduced from 20 μm to 5 μm.
More preferably, the first fiber layer 303, the second fiber layer 304, the third fiber layer 305 and the fourth fiber layer 306 have filter particle size of 20 μm, 15 μm, 10 μm, 5 μm, respectively.
In practical application, the nylon mesh layer 301, the first fiber layer 303, the second fiber layer 304, the third fiber layer 305 and the fourth fiber layer 306 are arranged from sparse to dense in sequence, so that particles with different sizes are filtered step by step, and the air intake can be ensured to be improved as much as possible; the last nylon mesh layer 301 and the outer rim canvas layer 302 are provided to protect the filter element from being worn out by the inner frame 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel dust filter, its characterized in that, includes the frame and with frame articulated inside casing, install filter element in the inside casing, filter element is including filtering fibrous layer that the particle size set gradually from big to little, set up at the nylon net layer of fibrous layer top surface and bottom surface, set up in the fibrous layer outside and nylon net layer are connected the constitution and are used for holding the borduring canvas layer of the cavity of fibrous layer.
2. The novel dust filter device as claimed in claim 1, wherein the outer frame is a hollow rectangular frame matching with the inner frame in contour, four sides of the front surface of the outer frame are provided with a plurality of mounting holes for fixedly connecting with an external fixer, and a first punching plate is arranged in the middle of the outer frame.
3. The novel dust filter device as claimed in claim 2, wherein one side of the long side of the outer frame is provided with a hinge for hinging the inner frame, and the other side of the long side of the outer frame is provided with a latch lock for locking the inner frame.
4. The novel dust filter device as claimed in claim 3, wherein a second punching plate is arranged in the middle of the inner frame, the inner frame is provided with a connecting block matched with the hinge and a bolt locking hole matched with the bolt lock, and a handle is further arranged on the back of the inner frame.
5. A novel dust filter according to any one of claims 1-4, wherein the fiber layers comprise a first fiber layer, a second fiber layer, a third fiber layer and a fourth fiber layer which are arranged in sequence, the size of the filtering grain diameter of the first fiber layer, the second fiber layer, the third fiber layer and the fourth fiber layer is gradually reduced, the fourth fiber layer is close to the inner frame, and the first fiber layer is close to the outer frame.
6. A novel dust filter according to claim 5, wherein the first, second, third and fourth fibrous layers have a filtration particle size gradually decreasing from 20 μm to 5 μm.
7. A novel dust filter according to claim 6, wherein the first, second, third and fourth fibrous layers have filter particle sizes of 20 μm, 15 μm, 10 μm and 5 μm, respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021954045.XU CN213555985U (en) | 2020-09-08 | 2020-09-08 | Novel dust filtering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021954045.XU CN213555985U (en) | 2020-09-08 | 2020-09-08 | Novel dust filtering device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213555985U true CN213555985U (en) | 2021-06-29 |
Family
ID=76570384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021954045.XU Active CN213555985U (en) | 2020-09-08 | 2020-09-08 | Novel dust filtering device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213555985U (en) |
-
2020
- 2020-09-08 CN CN202021954045.XU patent/CN213555985U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101090626A (en) | Dust-proof electric cabinet | |
CN201064064Y (en) | Dustproof electric cabinet | |
CN213555985U (en) | Novel dust filtering device | |
CN213878863U (en) | Electric power cabinet dust collector | |
CN210385216U (en) | High-efficient heat dissipation dust collector of electrical equipment | |
CN213755486U (en) | Network load balancing device based on big data analysis | |
CN214627105U (en) | Heat dissipation type monitor shell | |
CN213853539U (en) | Primary filter | |
CN209593471U (en) | A kind of network composite router | |
CN221380974U (en) | Dustproof router | |
CN215762376U (en) | Radiator fan of convenient clearance | |
CN216198447U (en) | Intercooler water conservancy diversion structure | |
CN218475021U (en) | Just, tear type air cleaner open | |
CN215505979U (en) | High-efficient heat dissipation equipment for computer network equipment | |
CN219124629U (en) | Communication equipment box with heat dissipation mechanism | |
CN216986858U (en) | High-efficient filter equipment of temperature regulating equipment air | |
CN215073433U (en) | Internet of things computer network signal amplifier | |
CN212009460U (en) | Inside dust collecting equipment that computer mainframe used | |
CN220290170U (en) | Heat radiation structure of computer case | |
CN219286883U (en) | Electric energy metering box | |
CN218100113U (en) | Electric appliance box body structure with dustproof function | |
CN217953182U (en) | Cooling tower with air filtering function | |
CN210328248U (en) | Network equipment with cooling function | |
CN211297481U (en) | Fresh air system for outdoor communication cabinet | |
CN218547394U (en) | Network security server |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |