CN211025467U - Filter screen cleaning device based on rail vehicle - Google Patents
Filter screen cleaning device based on rail vehicle Download PDFInfo
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- CN211025467U CN211025467U CN201921330027.1U CN201921330027U CN211025467U CN 211025467 U CN211025467 U CN 211025467U CN 201921330027 U CN201921330027 U CN 201921330027U CN 211025467 U CN211025467 U CN 211025467U
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- filter screen
- bearing
- cleaning apparatus
- screen cleaning
- mounting seat
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Abstract
The utility model provides a filter screen cleaning device based on rail vehicle, the device includes: the fan blade scraping brush comprises a filter screen, a mounting seat, a separable bearing, fan blades and a scraping brush, wherein the mounting seat is arranged on the surface of the filter screen, and the separable bearing is arranged on the mounting seat; the flabellum sets up on the detachable bearing, the flabellum with scrape the brush and pass through slot cooperation and connect, scrape the brush with the filter screen contact. The utility model discloses can provide an installation, dismantle convenient, stable good, the fastness good, the high, the simple process's of reliability rail vehicle's filter screen cleaning device.
Description
Technical Field
The utility model belongs to the technical field of the cooling technique of rail vehicle field, especially rail transit vehicle and specifically relates to a filter screen cleaning device based on rail vehicle.
Background
The filter screen of the existing railway vehicle is made of crossed longitudinal and transverse plane aluminum nets or corrugated aluminum nets and is placed between the skirtboard and the radiator so as to prevent flying flocs, dust, impurities and the like from blocking fins of the radiator and entering the inside of the equipment box. However, after the filter screen is blocked by flying flocks, dust, sundries and the like, the air inlet volume of the radiator is reduced, the heat dissipation capacity of the radiator is reduced, the temperature of relevant parts in the railway vehicle is increased, and faults such as over-temperature and the like are possible to occur, so that the normal operation of the train is influenced. In addition, the existing filter screen needs to be detached and cleaned regularly, especially the cleaning frequency of the filter screen in catkin season and summer high-temperature period is greatly increased, and the workload is further increased.
Therefore, it is an urgent need to solve the problem of providing a simple and effective filter screen cleaning device for rail vehicles.
SUMMERY OF THE UTILITY MODEL
Problem to among the prior art, the utility model discloses can provide an installation, dismantle convenient, stable good, the high, the simple process's of reliability of fastness rail vehicle's filter screen cleaning device.
In order to solve the technical problem, the utility model provides a following technical scheme:
in a first aspect, the utility model provides a filter screen cleaning device based on rail vehicle, include: a filter screen, a mounting seat, a separable bearing, fan blades and a scraping brush, wherein,
the mounting seat is arranged on the surface of the filter screen, and the separable bearing is arranged on the mounting seat;
the flabellum sets up on the detachable bearing, the flabellum with scrape the brush and pass through slot cooperation and connect, scrape the brush with the filter screen contact.
In one embodiment, the fan blade is provided with a slot, and the scraping brush is provided with a card.
In one embodiment, the scraping brush is provided with a slot, and the fan blades are provided with cards.
In one embodiment, the mounting seat is arranged on the surface of the filter screen through a support frame of the filter screen.
In one embodiment, the separable bearing includes: bearing inner race, bearing outer race, ball, holder and retaining ring.
In one embodiment, the separable bearing is a tapered roller bearing or a cylindrical roller bearing.
In one embodiment, the wiper includes: hairbrushes, steel brushes and metal scrapers.
In one embodiment, the number of the fan blades is 2 to 5.
In one embodiment, the fan blade is made of stainless steel.
In one embodiment, the mesh density of the filter mesh is 75 holes/square meter.
From the above description, the filter screen cleaning device based on the rail vehicle provided by the utility model can avoid the situation that the cooling effect of the equipment is affected due to the blockage of the filter screen in the running process of the train by arranging the fan blades with the scraping brushes on the surface of the filter screen, thereby ensuring the normal running of the train; the utility model can remarkably prolong the cleaning period of the filter screen, and the cleaning period is not required to be shortened in catkin season and summer high temperature period; the utility model does not need extra power supply to drive the impeller to rotate, but depends on the cooling air pumped into the equipment box and the train running air to drive the fan blades and the cleaning device to rotate, and does not increase the complexity of the cooling system of the rail transit vehicle; because the utility model discloses a flabellum and cleaning device all easily dismantle, consequently also can not increase the work load of clearance filter screen operation, and can easily accomplish flabellum and cleaning device's clearance and change conveniently.
To sum up, the utility model aims at providing a convenient, the good, the high, the simple process's of reliability filter screen cleaning device based on rail vehicle of installation dismantlement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a rail vehicle-based filter screen cleaning device according to an embodiment of the present invention;
fig. 2 is a top view of a rail vehicle based filter screen cleaning apparatus in an embodiment of the present invention;
fig. 3 is a side view of a rail vehicle based filter screen cleaning apparatus in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.
The embodiment of the utility model provides a filter screen cleaning device's concrete implementation mode based on rail vehicle, see figure 1, the device specifically includes as follows: a filter screen 1, a mounting seat 2, a separable bearing 3, a fan blade 4 and a scraping brush 5, wherein,
the mounting seat 2 is arranged on the surface of the filter screen 1, and the separable bearing 3 is arranged on the mounting seat 2;
the flabellum 4 sets up on the detachable bearing 3, flabellum 4 with scrape brush 5 and pass through slot fit connection, scrape brush 5 with filter screen 1 contact.
It can be understood that the filter screen is arranged between the radiator and the skirt board and is used for preventing flying flocks, dust, impurities and the like from blocking the radiator fins or entering the inside of the equipment box. The fan blades can be rotated by utilizing cooling air of the fan and running air of the rail vehicle, and then the surface of the filter screen is cleaned by the scraping brush.
In one embodiment, referring to fig. 2, the fan blade 4 is provided with a slot 6, and the wiper 5 is provided with a card 7.
In one embodiment, the slot 6 may be provided on the squeegee and the card on the blade, as well. The present invention is not limited to this.
It can be understood that with the adoption of the structural design, the scraping brush can be conveniently detached so as to be convenient for cleaning and replacing the scraping brush.
In an embodiment, referring to fig. 3, the mounting seat 2 is disposed on the surface of the filter screen 1 through a supporting frame 8 of the filter screen.
It can be understood that the mounting seat can be arranged on the surface of the filter screen or on the support frame of the filter screen.
In one embodiment, the separable bearing includes: bearing inner race, bearing outer race, ball, holder and retaining ring.
It can be understood that, by adopting the separable rolling bearing, on one hand, the rotation of the fan blade around the rotating shaft can be ensured, and on the other hand, the fan blade can be conveniently detached so as to be conveniently repaired or cleaned.
In one embodiment, the separable bearing is a tapered roller bearing or a cylindrical roller bearing.
In one embodiment, the wiper includes: hairbrushes, steel brushes and metal scrapers.
According to actual use requirements, the rotating shaft, the fan blades and the scraping brush in the separable bearing can be integrated or have different assembling forms. According to the cooling air pumped into the equipment box by the rail transit vehicle and the wind speed of the train running wind, the number of the blades of the fan blades and the shape of the blades can be selected in various ways so as to meet different rotating speeds and rotating moments of the fan blades. According to the gap width between the filter screen and the apron board of the rail transit vehicle, the height of the mounting seat and the shape of the fan blades can be adjusted, so that the rotation of the fan blades is not interfered with the apron board. According to the surface area of the filter screen and the distance between the mounting seat and the frame of the filter screen, the size of the fan blades can be adjusted to ensure that the filter screen with the largest area is cleaned and that no interference exists between the rotation of the fan blades and the frame of the filter screen.
In one embodiment, the number of the fan blades is 2 to 5.
In one embodiment, the fan blade is made of stainless steel.
In one embodiment, the mesh density of the filter mesh is 75 holes/square meter.
From the above description, the filter screen cleaning device based on the rail vehicle provided by the utility model can avoid the situation that the cooling effect of the equipment is affected due to the blockage of the filter screen in the running process of the train by arranging the fan blades with the scraping brushes on the surface of the filter screen, thereby ensuring the normal running of the train; the utility model can remarkably prolong the cleaning period of the filter screen, and the cleaning period is not required to be shortened in catkin season and summer high temperature period; the utility model does not need extra power supply to drive the impeller to rotate, but depends on the cooling air pumped into the equipment box and the train running air to drive the fan blades and the cleaning device to rotate, and does not increase the complexity of the cooling system of the rail transit vehicle; because the utility model discloses a flabellum and cleaning device all easily dismantle, consequently also can not increase the work load of clearance filter screen operation, and can easily accomplish flabellum and cleaning device's clearance and change conveniently.
To sum up, the utility model aims at providing a convenient, the good, the high, the simple process's of reliability filter screen cleaning device based on rail vehicle of installation dismantlement.
In the description of the present specification, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Reference to the description of the terms "one embodiment," "a particular embodiment," "some embodiments," "for example," "an example," "a particular example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The sequence of steps involved in the embodiments is for illustrative purposes, and the sequence of steps is not limited and may be adjusted as desired.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A filter screen cleaning device based on a rail vehicle is characterized by comprising: a filter screen, a mounting seat, a separable bearing, fan blades and a scraping brush, wherein,
the mounting seat is arranged on the surface of the filter screen, and the separable bearing is arranged on the mounting seat;
the flabellum sets up on the detachable bearing, the flabellum with scrape the brush and pass through slot cooperation and connect, scrape the brush with the filter screen contact.
2. The filter screen cleaning apparatus according to claim 1, wherein the fan blade is provided with a slot, and the wiper is provided with a card.
3. The filter screen cleaning apparatus according to claim 1, wherein the wiper has a slot, and the fan blade has a tab.
4. The filter screen cleaning apparatus of claim 1, wherein the mounting base is disposed on the surface of the filter screen by a support bracket of the filter screen.
5. The filter screen cleaning apparatus of claim 1, wherein the separable bearing comprises: bearing inner race, bearing outer race, ball, holder and retaining ring.
6. The filter screen cleaning apparatus of claim 1, wherein the separable bearing is a tapered roller bearing or a cylindrical roller bearing.
7. The filter screen cleaning apparatus of claim 1, wherein the wiper comprises: hairbrushes, steel brushes and metal scrapers.
8. The filter screen cleaning apparatus of claim 1, wherein the number of the fan blades is 2 to 5.
9. The filter screen cleaning apparatus of claim 1, wherein the fan blades are made of stainless steel.
10. A filter cleaning apparatus according to claim 1, wherein the filter has a mesh density of 75 holes/m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921330027.1U CN211025467U (en) | 2019-08-16 | 2019-08-16 | Filter screen cleaning device based on rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921330027.1U CN211025467U (en) | 2019-08-16 | 2019-08-16 | Filter screen cleaning device based on rail vehicle |
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| Publication Number | Publication Date |
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| CN211025467U true CN211025467U (en) | 2020-07-17 |
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| CN201921330027.1U Active CN211025467U (en) | 2019-08-16 | 2019-08-16 | Filter screen cleaning device based on rail vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404347A (en) * | 2019-08-16 | 2019-11-05 | 中国铁道科学研究院集团有限公司 | Filtering net cleaning device based on rail vehicle |
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2019
- 2019-08-16 CN CN201921330027.1U patent/CN211025467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404347A (en) * | 2019-08-16 | 2019-11-05 | 中国铁道科学研究院集团有限公司 | Filtering net cleaning device based on rail vehicle |
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