CN210251596U - Communication box with dust removal function - Google Patents
Communication box with dust removal function Download PDFInfo
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- CN210251596U CN210251596U CN201920510755.4U CN201920510755U CN210251596U CN 210251596 U CN210251596 U CN 210251596U CN 201920510755 U CN201920510755 U CN 201920510755U CN 210251596 U CN210251596 U CN 210251596U
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- dust
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- box body
- filter screen
- dust removal
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Abstract
The utility model discloses a communication box with dust removal function, the power distribution box comprises a box body, be provided with the mounting bracket that is used for installing electrical components in the box, be provided with the indent structure on the lateral wall of box, the outside opening part of indent structure is provided with the filter screen, and the synthetic breather chamber is enclosed with the filter screen to the indent structure, the top of indent structure is provided with the inside that is used for the intercommunication box and the scavenge hole in breather chamber, the top of scavenge hole is provided with the scavenging fan, the breather chamber intercommunication is provided with the blowback dust collector who is used for jetting the blowback gas to the filter screen. The utility model discloses a set up blowback dust collector, can be regularly carry out the blowback to the filter screen, reach the purpose of dust removal, guarantee the filter screen to clean air's unobstructed nature, guarantee normal heat transfer effect.
Description
Technical Field
The utility model relates to a communication box technical field especially relates to a communication box with dust removal function.
Background
The communication box is the electric box body that is used for depositing communication equipment, its internally mounted has electrical components, at the in-process of work, electrical components can send a large amount of heats, so need set up the louvre on the lateral wall of communication box, reach the function of heat transfer, because difficult exemption has a large amount of dusts in the operational environment of communication box, the dust enters into the communication box easily at the in-process of heat transfer, adhere to electrical components's surface, cause the influence to electrical components's heat dissipation, and then influence electrical components's life, in order to solve this problem, current communication box mostly can set up the filter screen in louvre department, but in long-time use, along with piling up of filter screen surface dust, can influence the heat transfer effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a communication box with dust removal function to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a communication box with dust removal function, includes the box, be provided with the mounting bracket that is used for installing electrical components in the box, be provided with the indent structure on the lateral wall of box, the outside opening part of indent structure is provided with the filter screen, and the synthetic chamber of taking a breath is enclosed with the filter screen to the indent structure, the top of indent structure is provided with the scavenge hole that is used for the inside of intercommunication box and the chamber of taking a breath, the top of scavenge hole is provided with ventilation fan, the chamber of taking a breath intercommunication is provided with the blowback dust collector who is used for spraying blowback gas to the filter.
Furthermore, the back blowing dust removal device comprises a back blowing pipe, one end of the back blowing pipe is fixedly connected with the side wall of the concave structure, and the back blowing pipe is communicated with the air exchange cavity.
Furthermore, a dispersing air plate corresponding to the outlet of the blowback pipe is arranged in the ventilation cavity, and a plurality of dispersing air outlets are formed in the dispersing air plate.
Furthermore, a pressure gas tank is fixedly arranged on the box body, the other end of the back-blowing gas pipe is connected with an input port of the pressure gas tank, and a pulse electromagnetic valve is arranged on the back-blowing gas pipe.
Furthermore, a movable ash collecting device is arranged on the outer side of the box body.
Further, the movable ash collecting device comprises an ash collecting box and a lifting driving device, the ash collecting box is arranged on the box body and can move up and down through the lifting driving device, the inner side of the ash collecting box is arranged in a manner of being attached to the outer wall of the box body, an ash inlet corresponding to the filter screen is formed in the inner side of the ash collecting box, an ash collecting cavity is formed in the lower portion of the ash inlet in a communicating manner, an ash removing opening is formed in the bottom of the ash collecting box, and an ash removing stop block is detachably arranged on the ash removing opening.
Furthermore, the top in collection grey chamber be provided with the ash inlet the position corresponding first lead grey domatic, the inboard in collection grey chamber is provided with the second and leads grey domatic, the second lead grey domatic with the deashing mouth sets up relatively.
Furthermore, a sealing gasket is arranged between the ash collecting box and the box body, and the sealing gasket is arranged on the ash collecting box.
Furthermore, the box body is provided with an auxiliary ventilation opening, a sealing plug is detachably arranged on the auxiliary ventilation opening, and a dust filtering net is arranged on the inner side of the auxiliary ventilation opening.
A use method of the communication box body with the dust removal function comprises a back-blowing dust removal method, wherein the back-blowing dust removal method comprises the following steps:
the method comprises the following steps: the ash collecting box is lifted by a certain height through the lifting driving device, so that the ash collecting box completely surrounds the outer side of the filter screen, and the ash inlet corresponds to the filter screen;
step two: pressure gas in the pressure gas tank is sprayed out through the pulse solenoid valve, the inner side of the filter screen is subjected to back blowing through the back blowing pipe, so that dust attached to the outer side of the filter screen is blown into the dust collecting box, and the dust falls into the dust collecting cavity after standing for a period of time;
step three: the ash collecting box is lowered through the lifting driving device, so that the filter screen is completely exposed, and the whole back-blowing dust removal process is completed.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses a set up blowback dust collector, can be regularly carry out the blowback to the filter screen, reach the purpose of dust removal, guarantee the filter screen to clean air's unobstructed nature, guarantee normal heat transfer effect.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a top view of an embodiment of the present invention;
FIG. 4 is a diagram illustrating a reverse blowing dust removal state according to an embodiment of the present invention;
fig. 5 is a partially enlarged view of B in fig. 4.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying 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 present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of 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 thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to 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 present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, the communication box with a dust removing function in this embodiment includes a box body 1, a mounting rack 2 for mounting electrical components is disposed in the box body 1, a concave structure 101 is disposed on a side wall of the box body 1, in this embodiment, the concave structure 101 is formed by partially recessing a side of the box body 1, of course, the concave structure 101 may also be formed by disposing a mounting hole on the side wall of the box body 1, and mounting an insert in the mounting hole, and a filter screen 3 is disposed at an outer opening of the concave structure 101, in this embodiment, the filter screen 3 is disposed along a vertical direction, and an outer surface of the filter screen 3 is flush with the side wall of the box body 1, the concave structure 101 and the filter screen 3 enclose to form a ventilation cavity 102, a ventilation hole 1011 for communicating an inside of the box body 1 with the ventilation cavity 102 is disposed at a top of the concave structure 101, and a plurality of air exchanging fans 4 are arranged in parallel, the top of the air exchanging holes 1011 are provided with air exchanging fans 4 for accelerating the exchange of the inside air and the outside air, and the air exchanging cavity 102 is communicated with a back-blowing dust removing device for jetting back-blowing air to the filter screen 3.
Through setting up blowback dust collector, can be regularly carry out the blowback to filter screen 3, reach the purpose of dust removal, guarantee filter screen 3 to clean air's smoothness, guarantee normal heat transfer effect.
The back blowing dust removal device comprises a back blowing pipe 5, one end of the back blowing pipe 5 is fixedly connected with the side wall of the concave structure 101, the back blowing pipe 5 is communicated with the ventilation cavity 102, a dispersion air plate 103 corresponding to the outlet of the back blowing pipe 5 is arranged in the ventilation cavity 102, a plurality of dispersion air outlets 1031 are arranged on the dispersion air plate 103, in the embodiment, a gap of 5-10mm exists between the dispersion air plate 103 and the outlet of the back blowing pipe 5, the dispersion air outlets 1031 are perpendicular to the filter screen 3, the aperture of the dispersion air outlets 1031 is 1.5-4mm, in principle, on the premise that the structural strength of the dispersion air plate 103 is guaranteed, the arrangement of the dispersion air outlets 1031 is dense, and the back blowing effect on dust on the filter screen 3 is good.
In this embodiment, the fixed pressure gas pitcher 6 that is provided with on the box 1, the other end of blowback trachea 5 and the input port of pressure gas pitcher 6 are connected, be provided with pulse solenoid valve 501 on the blowback trachea 5, it is preferred, can also set up an extra solenoid valve near its export (be close to the one end of indent structure promptly) of blowback trachea 5, improve the security performance, and improve the controllability, this kind of structure is directly built-in with pressure gas pitcher 6, need not to reconnect the pressure gas source when using, and is more convenient.
Of course, the other end of the blowback pipe 5 can be directly led out of the box body 1, a quick coupling is arranged at one end of the blowback pipe outside the box body 1, when blowback is needed, the quick coupling is connected with a pressure gas source to replace the structure of the built-in pressure gas tank 6, so that the whole weight of the box body 1 can be reduced to a certain degree, the internal structure is simplified, and different setting forms can be selected according to actual needs during actual operation
The outer side of the box body 1 is provided with a movable ash collecting device.
The movable ash collecting device comprises an ash collecting box 7 and a lifting driving device 8, the ash collecting box 7 is arranged on the box body 1 in a vertically movable mode through the lifting driving device 8, the inner side of the ash collecting box 7 is arranged in a fit mode with the outer wall of the box body 1, in order to reduce the friction force of the ash collecting box 7 in the sliding process, a wax layer can be coated on the surface of the box body 1 of the motion track of the ash collecting box 7, an ash inlet 701 corresponding to the filter screen 3 is arranged on the inner side of the ash collecting box 7, in the embodiment, the size of the ash inlet 701 is the same as that of the filter screen 3, certainly, the ash inlet 701 can also be slightly larger than the filter screen 3, the fact that dust blown off from the filter screen 3 can enter the inner portion of the ash collecting box 7 is guaranteed, an ash collecting cavity 702 is communicated below the ash inlet 701, an ash cleaning port is arranged at the bottom of the ash collecting box 7.
Preferably, a cotton wool-like object can be placed in the dust collecting chamber 702 to absorb the blown dust and accelerate the falling of the dust.
In this embodiment, deashing dog 703 adopts the rubber material, and it can directly block in the deashing mouth to it is convenient to dismantle, after using a period, can clear up the dust of inside through pulling down deashing dog 703, of course, if placed absorption objects such as cotton fibre in album ash chamber 703, directly take out it change can, very convenient.
In order to ensure the stability of the movement of the dust box 7, in this embodiment, a vertical guide device is provided between the dust box 7 and the box 1, and the vertical guide device includes a vertical guide rail 104 provided on the box 1 and a vertical guide hole provided on the dust box 7.
The lifting driving device 8 can be an electronic telescopic rod or an air cylinder.
The top in collection grey chamber 702 is provided with the first domatic 704 of leading grey that corresponds with the position of advancing grey mouth 701, the inboard in collection grey chamber 702 is provided with the second and leads grey domatic 705, the second leads grey domatic 705 and the relative setting of deashing mouth, when the dust that blows and falls gets into in the ash collection box 7, under the first domatic 704's of leading grey effect, downstream, can directly be set up the absorbate such as cotton fibre in collection grey chamber 702 and absorb, and when not setting up absorbate such as cotton fibre, the second leads grey domatic 705 and can play certain collection grey effect, convenient clearance.
A sealing gasket 706 is arranged between the dust collecting box 7 and the box body 1, and the sealing gasket 706 is arranged on the dust collecting box 7 by gluing and the like.
Be provided with the auxiliary vent on the box 1, the last detachable of auxiliary vent is provided with sealing plug 8, and the inboard of auxiliary vent is provided with dust screen 9, and the auxiliary vent plays the effect of auxiliary vent, and the auxiliary vent generally is in the state of normal close, just opens when needing.
In addition, in the drawing of this embodiment, the concave structure 101 (the ventilation holes 1011) is disposed at the lower side of the box body 1, of course, the concave structure 101 may also be installed at other positions according to actual needs, and a plurality of concave structures 101 may be disposed at the same time, in this embodiment, the structure is disposed at two positions, and is symmetrically disposed with respect to the box body 1, as shown in fig. 1-2, when in use, the ventilation fan 4 at one position of the ventilation hole 1011 may be set as an induced air fan, and the ventilation fan 4 at the other position of the ventilation hole 1011 is set as an exhaust air fan, so that the ventilation holes 1011 at two positions achieve one inlet and outlet, which can accelerate the inside and outside ventilation efficiency, and further enhance the heat dissipation effect.
In fig. 3, 10 denotes an opening/closing door of the box 1.
A use method of the communication box body with the dust removal function comprises a back-blowing dust removal method, wherein the back-blowing dust removal method comprises the following steps:
the method comprises the following steps: as shown in fig. 4-5, the ash collecting box 7 is lifted to a certain height by the lifting driving device 8, so that the ash collecting box 7 completely surrounds the outer side of the filter screen 3, and the ash inlet 701 corresponds to the position of the filter screen 3;
step two: the pressure gas in the pressure gas tank 6 is sprayed out through the pulse solenoid valve 501, the back blowing is carried out on the inner side of the filter screen 3 through the back blowing pipe 5, so that the dust attached to the outer side of the filter screen 3 is blown into the dust collecting box 7, the back blowing is stopped, and the dust falls into the dust collecting cavity 702 after standing for a period of time;
step three: the ash collecting box 7 is lowered by the lifting driving device 8, so that the filter screen 3 is completely exposed, namely in the state shown in fig. 1-2, the whole back-blowing dust removal process is completed, and the normal heat exchange function is performed through the ventilating holes 1011.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (9)
1. The utility model provides a communication box with dust removal function, includes the box, be provided with the mounting bracket that is used for installing electrical components in the box, its characterized in that, be provided with the indent structure on the lateral wall of box, the outside opening part of indent structure is provided with the filter screen, and the synthetic breather chamber that trades is enclosed with the filter screen to the indent structure, the top of indent structure is provided with the inside that is used for the intercommunication box and the scavenge hole in the chamber of trading, the top of scavenge hole is provided with the scavenging fan, the breather chamber intercommunication is provided with the blowback dust collector who is used for spraying blowback gas to the filter screen.
2. The communication box body with the dust removing function according to claim 1, wherein the back blowing dust removing device comprises a back blowing pipe, one end of the back blowing pipe is fixedly connected with the side wall of the concave structure, and the back blowing pipe is communicated with the air exchange cavity.
3. The communication box body with the dust removal function according to claim 2, wherein a dispersion air plate corresponding to the outlet of the blowback pipe is arranged in the ventilation cavity, and a plurality of dispersion air outlets are arranged on the dispersion air plate.
4. The communication box body with the dust removal function as claimed in claim 2, wherein a pressure gas tank is fixedly arranged on the box body, the other end of the back-blowing gas pipe is connected with an input port of the pressure gas tank, and a pulse electromagnetic valve is arranged on the back-blowing gas pipe.
5. The communication box body with the dust removing function according to claim 3, wherein a movable dust collecting device is arranged on the outer side of the box body.
6. The communication box body with the dust removal function according to claim 5, wherein the movable dust collection device comprises a dust collection box and a lifting driving device, the dust collection box is arranged on the box body and can move up and down through the lifting driving device, the inner side of the dust collection box is attached to the outer wall of the box body, a dust inlet corresponding to the filter screen is arranged on the inner side of the dust collection box, a dust collection cavity is arranged below the dust inlet in a communicated manner, a dust removal port is arranged at the bottom of the dust collection box, and a dust removal stop block is detachably arranged on the dust removal port.
7. The communication box body with the dust removing function according to claim 6, wherein a first ash guiding slope surface corresponding to the position of the ash inlet is arranged at the top of the ash collecting cavity, a second ash guiding slope surface is arranged at the inner side of the ash collecting cavity, and the second ash guiding slope surface is arranged opposite to the ash removing opening.
8. The communication box body with the dust removing function according to claim 7, wherein a sealing gasket is arranged between the dust collecting box and the box body, and the sealing gasket is installed on the dust collecting box.
9. The communication box body with the dust removal function according to claim 8, wherein an auxiliary vent is arranged on the box body, a sealing plug is detachably arranged on the auxiliary vent, and a dust filter screen is arranged on the inner side of the auxiliary vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920510755.4U CN210251596U (en) | 2019-04-16 | 2019-04-16 | Communication box with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920510755.4U CN210251596U (en) | 2019-04-16 | 2019-04-16 | Communication box with dust removal function |
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| Publication Number | Publication Date |
|---|---|
| CN210251596U true CN210251596U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920510755.4U Active CN210251596U (en) | 2019-04-16 | 2019-04-16 | Communication box with dust removal function |
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| Country | Link |
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| CN (1) | CN210251596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075630A (en) * | 2019-04-16 | 2019-08-02 | 河北鹏博通信设备有限公司 | A kind of communication cabinet and application method with dedusting function |
| CN112628928A (en) * | 2020-12-14 | 2021-04-09 | 江苏锐天信息科技有限公司 | Ultraviolet air purification equipment with rotary reverse cleaning mechanism |
-
2019
- 2019-04-16 CN CN201920510755.4U patent/CN210251596U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075630A (en) * | 2019-04-16 | 2019-08-02 | 河北鹏博通信设备有限公司 | A kind of communication cabinet and application method with dedusting function |
| CN112628928A (en) * | 2020-12-14 | 2021-04-09 | 江苏锐天信息科技有限公司 | Ultraviolet air purification equipment with rotary reverse cleaning mechanism |
| CN112628928B (en) * | 2020-12-14 | 2022-04-22 | 江苏锐天智能科技股份有限公司 | Ultraviolet air purification equipment with rotary reverse cleaning mechanism |
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