CN217988723U

CN217988723U - Sand blown by wind filter equipment, sand blown by wind filtration system and rail vehicle

Info

Publication number: CN217988723U
Application number: CN202222100504.3U
Authority: CN
Inventors: 李来彬; 李景涛; 薄凯文; 谢超; 徐静
Original assignee: CRRC Qingdao Sifang Co Ltd
Current assignee: CRRC Qingdao Sifang Co Ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-12-09
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to a rail vehicle technical field provides a sand blown by the wind filter equipment, sand blown by the wind filtration system and rail vehicle, and sand blown by the wind filter equipment includes filter, dust collection box and fan. A dust collecting cavity is formed in the dust collecting box, the filter is communicated with the dust collecting cavity and used for enabling sand and dust to fall into the dust collecting cavity, and the fan is arranged outside the dust collecting box. Wherein, the side wall of the dust collecting box is provided with a dust outlet, and the air inlet end of the fan is communicated with the dust outlet and used for extracting sand and dust in the dust collecting cavity. The dust collecting box is connected with the filter, so that the dust in the filter can fall into the dust collecting cavity of the dust collecting box, the fan is started, and the dust in the dust collecting cavity can be pumped out, so that the dust can be directly discharged.

Description

Sand blown by wind filter equipment, sand blown by wind filtration system and rail vehicle

Technical Field

The utility model relates to a rail vehicle technical field especially relates to a husky filter equipment of wind, husky filtration system of wind and rail vehicle.

Background

The rail vehicle running in the sand wind area needs to solve the sand wind prevention problem of wind equipment in the rail vehicle. The generator in the rail vehicle can use cooling wind in the working process, so the generator is one of main devices needing wind and sand prevention, and if the wind and sand prevention fails, the problems of abnormal sound, bearing abrasion, generator service life reduction and the like can be caused when sand and dust enter a bearing of the generator. Most of the existing filtering modes are that a filter screen, a filter element and the like are arranged at an air inlet of the generator, but the mode needs to be cleaned frequently and the filter element is replaced to clean sand and dust, so that the maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sand blown by wind filter equipment for solve the sand blown by wind filter equipment among the prior art and need carry out the technical problem of clearing up to sand and dust through the mode of washing, renew cartridge, realize filtering dust removal and sand and dust exhaust go on in step, with the maintenance cost who reduces sand blown by wind filter equipment.

The utility model also provides a sand blown by the wind filtration system.

The utility model also provides a rail vehicle.

The utility model provides a sand blown by wind filter equipment, include:

a filter;

the dust collecting box is internally provided with a dust collecting cavity, and the filter is communicated with the dust collecting cavity and used for enabling sand and dust to fall into the dust collecting cavity;

the fan is arranged outside the dust collection box;

the side wall of the dust collecting box is provided with a dust outlet, and the air inlet end of the fan is communicated with the dust outlet and used for extracting sand and dust in the dust collecting cavity.

According to the utility model provides a pair of sand blown by wind filter equipment still includes:

the shell is provided with an air inlet and an air outlet;

the dust collecting box and the fan are arranged in the shell, and the filter is arranged at the air inlet.

According to the utility model provides a pair of sand blown by wind filter equipment, the filter is direct whirl tubular filter, the dust collection box is located the below of filter.

According to the utility model provides a pair of sand blown by the wind filter equipment, the bottom surface of dust collection box sets up to the inclined plane, it is close to go out the dirt mouth the lower side on inclined plane.

The utility model also provides a husky filtration system of wind, include:

a generator;

a sand wind filter apparatus as described above;

and the generator is connected with an air outlet of the shell of the wind and sand filtering device.

According to the utility model provides a pair of sand blown by wind filtration system, the lateral wall of casing is in air outlet department is equipped with annular connecting portion, the generator is connected with the wind-guiding pipeline, the wind-guiding pipeline be suitable for the joint in annular connecting portion.

According to the utility model provides a pair of sand blown by the wind filtration system, the wind-guiding pipeline with be equipped with between the annular connecting portion and be used for connecting the two bonding piece.

According to the utility model provides a pair of sand blown by wind filtration system, the guide duct joint in the annular connecting portion, the inner peripheral surface of annular connecting portion or the outer peripheral face of guide duct is equipped with first mounting groove, bonding piece be suitable for install in the first mounting groove, just bonding piece extends the notch of first mounting groove.

According to the utility model provides a pair of sand blown by wind filtration system, the guide duct joint in outside the annular connecting portion, the outer peripheral face of annular connecting portion or the inner peripheral surface of guide duct is equipped with the second mounting groove, bonding piece be suitable for install in the second mounting groove, just bonding piece extends the notch of second mounting groove.

The utility model also provides a rail vehicle, which comprises a carriage body, the automobile body is installed like aforementioned sand blown by the wind filter equipment, or like aforementioned sand blown by the wind filtration system.

The embodiment of the utility model provides a sand blown by the wind filter equipment connects the filter through the dust collecting box to make the sand and dust in the filter can fall into the dust collecting chamber of dust collecting box, start the fan alright take the sand and dust of collection dirt intracavity out, so that sand and dust can directly discharge, adopt above-mentioned structure can make to filter to remove dust and sand and dust discharge and go on in step, do not need the periodic to sand blown by the wind filter equipment wash, reduced sand blown by the wind filter equipment's maintenance cost.

The embodiment of the utility model provides a sand blown by the wind filtration system, install sand blown by the wind filter equipment through the casing, make the air outlet and the generator intercommunication of casing, the air that makes to enter into the generator all is the dust and sand-free air after the filter filters, through the filterable sand and dust of filter can fall into the dust collecting chamber of dust collecting box, start the fan alright take the dust and dust of dust collecting intracavity out, so that sand and dust can directly discharge, adopt above-mentioned structure can make to filter to remove dust and sand and dust to discharge and go on in step, do not need the periodic to wash sand blown by the wind filter equipment, sand blown by the wind filter equipment's maintenance cost has been reduced.

The embodiment of the utility model provides a rail vehicle, through at above-mentioned husky filter equipment of wind or the husky filtration system of automobile body installation, through the filterable sand and dust of filter can fall into the dust collection chamber of dust collection box, start the fan alright take out the sand and dust of collection dirt intracavity to make sand and dust can directly discharge, adopt above-mentioned structure can make to filter dust removal and sand and dust discharge go on in step, do not need the periodic to wash husky filter equipment of wind, reduced husky filter equipment's maintenance cost.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings required for the embodiments or the prior art descriptions will be briefly introduced 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 the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a wind-blown sand filtering device provided by the present invention;

fig. 2 is a front view of the wind-blown sand filtering system provided by the present invention.

Reference numerals:

1. a filter; 2. a dust collecting box; 3. a fan; 4. a generator; 5. a housing; 6. an annular connecting portion; 7. an air guide duct.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted 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 the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood as specific cases to those of ordinary skill in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

The wind-blown sand filtering device of the present invention is described below with reference to fig. 1 to 2, and mainly includes a filter 1, a dust collecting box 2, and a fan 3. A dust collecting cavity is formed in the dust collecting box 2, the filter 1 is communicated with the dust collecting cavity and used for enabling sand and dust to fall into the dust collecting cavity, and the fan 3 is arranged outside the dust collecting box 2. Wherein, the side wall of the dust collecting box 2 is provided with a dust outlet, and the air inlet end of the fan 3 is communicated with the dust outlet and is used for extracting sand and dust in the dust collecting cavity.

In this embodiment, connect filter 1 through dust collection box 2 to make the dust in the filter 1 can fall into the dust collecting cavity of dust collection box 2, start fan 3 alright take out the dust in the dust collecting cavity, so that the dust can direct discharge, adopt above-mentioned structure can make filtration dust removal and dust removal go on in step with the dust discharge, do not need the periodic to the husky filter equipment of wind to wash, reduced the maintenance cost of husky filter equipment of wind.

The model of the fan 3 can be reasonably selected according to the amount of the sand and dust. Can increase power control system on the fan 3, can adjust suitable convulsions volume according to what of dust and sand volume this moment, play energy-conserving effect when guaranteeing to discharge dust and sand.

In this embodiment, the wind-blown sand filtering device further comprises a housing 5, and the housing 5 is provided with an air inlet and an air outlet. Wherein, the dust collecting box 2 and the fan 3 are arranged in the shell 5, and the filter 1 is arranged at the air inlet. The dust collecting box 2 and the fan 3 are installed and fixed through the shell 5, and potential safety hazards caused by direct exposure of the dust collecting box 2 and the fan 3 are avoided. The filter 1 is fixed at the air inlet, so that the position of the filter 1 is fixed.

The filter 1 can be detachably mounted at the air inlet through a fastener, so that the filter 1 is convenient to mount and maintain. In order to further facilitate the disassembly and assembly of the filter 1, the filter 1 is connected with the dust collection box 2 in a detachable connection mode. The detachable connection mode comprises a screw connection mode and the like.

In this embodiment, the filter 1 adopts the straight-through cyclone tube filter 1, the filtering efficiency of which meets the corresponding requirement, the dust collecting box 2 is positioned below the filter 1, and the straight-through cyclone tube filter 1 can make the filtered sand and dust directly drop downwards, so that the sand and dust fall into the dust collecting cavity of the dust collecting box 2 below.

In order to facilitate the flow of the dust and sand on the bottom surface of the dust collecting cavity, the bottom surface of the dust collecting box 2 is arranged to be an inclined surface, and the dust outlet is close to the lower side of the inclined surface, so that the fan 3 can completely draw the dust and sand. It can be understood that the inclined plane has a higher side and a lower side, when the dust falls into the inclined plane, the dust will gradually fall to the lower side along the inclined plane, the dust outlet is arranged at the lower side close to the inclined plane, and the fan 3 can pump away all the dust in the dust collecting cavity as much as possible, so as to discharge the dust in time.

On the other hand, the embodiment of the utility model provides a still provide a sand blown by wind filtration system, mainly include generator 4 and aforementioned sand blown by wind filter equipment. The generator 4 is connected with an air outlet of a shell 5 of the wind-sand filtering device.

In this embodiment, utilize the air outlet and the generator intercommunication of casing 5, the air that makes to enter into generator 4 is the dust and sand free air after filter 1 filters, the dust and sand that filters through filter 1 can fall into the dust collection chamber of dust collection box 2, start fan 3 alright take out the dust and sand in the dust collection chamber, so that the dust and sand can directly be discharged, adopt above-mentioned structure can make filter dust removal and dust and sand discharge go on in step, do not need periodic to wash the husky filter equipment of wind, the problem of artifical clean sand at regular intervals in the use has been avoided, the maintenance cost of husky filter equipment of wind has been reduced.

The generator 4 needs to be supplied with cooling wind during operation to ensure the normal operation of the generator 4. When the wind-sand-blown generator is used in a wind-sand area, sand and dust can wear the generator 4 after entering the generator 4, and the service life of the generator is shortened. After the wind-sand filtering device is connected with the generator 4 through the shell 5, the cooling wind of the generator 4 can be ensured to be clean air filtered by sand dust, the generator 4 is prevented from being abraded, and the service life is prolonged.

It can be understood that the external air enters the housing 5 from the filter 1 at the air inlet, the filter 1 can filter the dust and sand in the air, and the housing 5 serves as a connecting structure and a wind guiding structure and can guide the air to the generator 4, so as to provide the cooling wind for the generator 4.

To ensure a rapid flow of the air flow, a fan or the like may be installed at the generator 4 to rapidly cool the generator 4. Or a fan or other mechanism can be installed in the housing 5 or at the air inlet, and external air can be pumped to the generator 4. Of course, the fan and other mechanisms can be integrated in the generator 4, and good cooling and cooling effects can be achieved.

In this embodiment, the outer side wall of the casing 5 is provided with an annular connecting portion 6 at the air outlet, the generator 4 is connected with an air guide pipeline 7, and the air guide pipeline 7 is suitable for being clamped on the annular connecting portion 6. As shown in fig. 1, the annular connecting portion 6 is arranged around the peripheral side of the air outlet. As shown in fig. 2, the air guiding channel is directly sealed and clamped with the annular connecting portion 6 to ensure that the cooling air flow can enter the generator 4 to cool and cool the generator 4.

An adhesive piece is arranged between the air guide pipeline 7 and the annular connecting part 6 and used for adhering the air guide pipeline 7 and the annular connecting part 6, so that the air guide pipeline and the annular connecting part are connected more firmly and reliably, and meanwhile, an air-tight effect can be achieved. Illustratively, the bonding piece adopts a hollow adhesive tape, a foam adhesive tape and the like.

The shape of the air guide pipeline 7 is matched with that of the annular connecting part 6, and the shape of the annular connecting part 6 is matched with that of the air outlet. Illustratively, the air outlet is circular, the air guide pipeline 7 is a circular pipeline, and the annular connecting part 6 is a circular connecting part 6.

In this embodiment, the outer diameter of the air guiding duct 7 may be the same as the inner diameter of the annular connecting portion 6, at this time, the air guiding duct 7 is clamped in the annular connecting portion 6, a first mounting groove is disposed on the inner circumferential surface of the annular connecting portion 6 or the outer circumferential surface of the air guiding duct 7, the adhesive member is adapted to be mounted in the first mounting groove, and the adhesive member extends out of the notch of the first mounting groove.

It can be understood that when the inner diameter of the annular connecting portion 6 is the same as the outer diameter of the air guide pipeline 7, the air guide pipeline 7 is connected to the inner side of the annular connecting portion 6 in a clamping mode, the first mounting groove is formed in the inner circumferential surface of the annular connecting portion 6 or the outer circumferential surface of the air guide pipeline 7, the position of the bonding piece can be conveniently fixed during assembly, and the annular connecting portion 6 and the air guide pipeline 7 are directly bonded and connected after being connected in a clamping mode.

The bonding piece can be the adhesive tape that the single face bonded, and one side joint of bonding piece just supports with the tank bottom face of first mounting groove in first mounting groove, and the opposite side of bonding piece is the bonding side, and the notch of first mounting groove is stretched out to the bonding side to bond each other with the inner peripheral surface of annular connecting portion 6 or the outer peripheral surface of air guide pipeline 7. The bonding piece can also be a rubber strip bonded on two sides, one side of the bonding piece is clamped in the first mounting groove and is bonded with the bottom surface of the first mounting groove, and the other side of the bonding piece extends out of the notch of the first mounting groove so as to be bonded with the inner peripheral surface of the annular connecting part 6 or the outer peripheral surface of the air guide pipeline 7.

In this embodiment, the first mounting groove is an annular groove to ensure that the annular connecting portion 6 and the air guide channel can be connected in a sealing manner at all positions on the peripheral surface.

In another embodiment, the inner diameter of the air guiding duct 7 may be the same as the outer diameter of the annular connecting portion 6, at this time, the air guiding duct 7 is clamped outside the annular connecting portion 6, a second mounting groove is disposed on the outer circumferential surface of the annular connecting portion 6 or on the inner circumferential surface of the air guiding duct 7, the adhesive member is adapted to be mounted in the second mounting groove, and the adhesive member extends out of the notch of the second mounting groove.

It can be understood that, when the external diameter of annular connecting portion 6 was the same with the internal diameter of wind guide pipeline 7, wind guide pipeline 7 will joint in the outside of annular connecting portion 6, set up the second mounting groove through the outer peripheral face at annular connecting portion 6 or at the inner peripheral surface of wind guide pipeline 7, can be convenient for the fixed of bonding piece position when the assembly, and annular connecting portion 6 and wind guide pipeline 7 of being convenient for are directly bonded continuously after the joint.

The bonding piece can be a single-sided bonding adhesive tape, one side of the bonding piece is clamped in the second mounting groove and is abutted to the bottom surface of the second mounting groove, the other side of the bonding piece is a bonding side, and the bonding side extends out of a notch of the second mounting groove so as to be bonded with the inner peripheral surface of the annular connecting portion 6 or the outer peripheral surface of the air guide pipeline 7. The bonding piece can also be a rubber strip bonded on two sides, one side of the bonding piece is clamped in the second mounting groove and is bonded with the bottom surface of the second mounting groove, and the other side of the bonding piece extends out of the notch of the second mounting groove so as to be bonded with the inner peripheral surface of the annular connecting part 6 or the outer peripheral surface of the air guide pipeline 7.

In this embodiment, the second mounting groove is an annular groove to ensure that the annular connecting portion 6 and the air guide channel can be hermetically connected at any position on the peripheral surface.

In another aspect, the present invention provides a rail vehicle, which includes a vehicle body, wherein the vehicle body is installed with a wind-blown sand filtering device as in the foregoing embodiments, or is installed with a wind-blown sand filtering system as in the foregoing embodiments.

In this embodiment, through at above-mentioned wind sand filter equipment of automobile body installation or wind sand filtration system, the sand and dust through filter 1 filterable can fall into the dust collection chamber of dust collection box 2, start fan 3 alright take out the sand and dust of collection intracavity to make sand and dust can directly discharge, adopt above-mentioned structure can make to filter dust removal and sand and dust discharge go on in step, do not need the periodic to wash wind sand filter equipment, reduced wind sand filter equipment's maintenance cost.

It should be noted that the air outlet end of the fan 3 is located outside the vehicle body, so that the fan 3 directly discharges the dust out of the vehicle body.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A wind sand filter device, comprising:

a filter;

a dust collecting box, a dust collecting chamber is formed in the dust collecting box, and the filter is communicated with the dust collecting chamber and used for making sand fall into the dust collecting chamber;

the fan is arranged outside the dust collecting box;

2. The wind sand filter apparatus of claim 1, further comprising:

the shell is provided with an air inlet and an air outlet;

3. A wind sand filter device as claimed in claim 1, wherein the filter is a straight cyclone tube filter and the dust collection box is located below the filter.

4. The wind sand filter device of claim 1, wherein the bottom surface of the dust collecting box is provided with an inclined surface, and the dust outlet is close to the lower side of the inclined surface.

5. A wind sand filtration system, comprising:

a generator;

a wind sand filter device as claimed in any one of claims 1 to 4;

the generator is connected with an air outlet of the shell of the wind-sand filtering device.

6. The wind-blown sand filtering system according to claim 5, wherein an annular connecting portion is arranged at the air outlet on the outer side wall of the housing, the generator is connected with a wind guide pipeline, and the wind guide pipeline is suitable for being clamped to the annular connecting portion.

7. The wind-sand filter system of claim 6, wherein a bonding member is provided between the wind guide duct and the annular connecting portion for connecting the wind guide duct and the annular connecting portion.

8. The wind-blown sand filtering system according to claim 7, wherein the wind guide pipeline is clamped in the annular connecting portion, a first mounting groove is formed in an inner peripheral surface of the annular connecting portion or an outer peripheral surface of the wind guide pipeline, the bonding member is suitable for being mounted in the first mounting groove, and the bonding member extends out of a notch of the first mounting groove.

9. The wind-sand filter system of claim 7, wherein the wind guide pipeline is clamped outside the annular connecting portion, a second mounting groove is formed in the outer peripheral surface of the annular connecting portion or the inner peripheral surface of the wind guide pipeline, the bonding member is suitable for being mounted in the second mounting groove, and the bonding member extends out of a notch of the second mounting groove.

10. A rail vehicle comprising a vehicle body fitted with a wind sand filter arrangement according to any one of claims 1 to 4 or a wind sand filter system according to any one of claims 5 to 9.