CN219636453U - Spraying device for guide chute and guide chute - Google Patents
Spraying device for guide chute and guide chute Download PDFInfo
- Publication number
- CN219636453U CN219636453U CN202320656689.8U CN202320656689U CN219636453U CN 219636453 U CN219636453 U CN 219636453U CN 202320656689 U CN202320656689 U CN 202320656689U CN 219636453 U CN219636453 U CN 219636453U
- Authority
- CN
- China
- Prior art keywords
- guide
- cover
- guide chute
- chute
- spraying device
- 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.)
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Links
- 238000005507 spraying Methods 0.000 title claims abstract description 25
- 239000007921 spray Substances 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 abstract description 26
- 239000000463 material Substances 0.000 abstract description 9
- 230000001629 suppression Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 5
- 239000003245 coal Substances 0.000 description 7
- 239000003595 mist Substances 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- -1 metallurgy Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model provides a spraying device for a guide chute and the guide chute, comprising: the cover cap is correspondingly covered above the guide chute; the middle part of the cover cap is provided with a perforation which is opposite to the guide groove, the spray head is fixed in the perforation through a guide nozzle, and the guide nozzle is provided with a flange ring for the opening end so as to be fixed at the outer edge of the perforation through the flange ring. The spraying device for the guide chute is arranged, so that the material dust can be treated in the material transportation process, and the dust is settled under the action of gravity, thereby achieving the dust suppression effect.
Description
Technical Field
The utility model belongs to the technical field of spraying, and particularly relates to a spraying device for a guide chute and the guide chute.
Background
At present, a large amount of dust, such as coal dust, is generated in the production activities of cement, metallurgy, coal, mine, metal smelting, building construction and the like, so that not only can the environment be polluted, but also dust explosion can be caused. When coal is used or transported industrially, coal is generally transported through a coal transporting guide chute, dust can be formed by the coal in the transportation process, and if the dust cannot be timely reduced, the physical health of staff can be influenced.
Accordingly, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and designs a spraying device for a guide chute and the guide chute.
In order to achieve the above object, the present utility model provides the following technical solutions:
a spraying device for a guide chute, comprising:
the cover covers are correspondingly covered above the guide chute;
the middle part of the cover cap is provided with a perforation right opposite to the guide chute, the spray head is fixed in the perforation through a guide nozzle, and the guide nozzle is provided with a flange ring at the opening end so as to be fixed at the outer edge of the perforation through the flange ring.
Preferably, the opening end of the flow guiding nozzle is provided with a limiting ring corresponding to the flange ring, and the circumference of the flange ring is provided with screw holes so as to fix the flange ring on the cover through screws or bolts.
Preferably, an annular groove corresponding to the guide nozzle limiting ring is arranged on one side of the flange ring corresponding to the cover cap, so that the flange ring is rotationally connected with the guide nozzle.
Preferably, the flow guiding nozzle comprises a top plate and a side cover, the top plate and the plane where the opening end of the side cover is located are distributed in an inclined mode, and the spray head is fixed on the top plate.
Preferably, the cover comprises side plates and a top plate, and the two side plates are fixedly connected to two sides of the top plate to form an n-shaped structure.
Preferably, a plurality of supporting pieces are arranged on the side part of the cover, and the supporting pieces are correspondingly and fixedly connected to two sides of the guide chute.
The guide chute comprises any spraying device, wherein the top plate of the guide chute is provided with a notch corresponding to the cover cap, and the cover cap is correspondingly covered at the notch.
Preferably, the top plate of the guide chute is provided with a turned-over edge corresponding to the notch, the end part of the cover cap is provided with a turned-over edge correspondingly, and the guide chute and the turned-over edge of the cover cap are fixed through bolts.
Preferably, a plurality of supporting members are provided at the side portions of the cover, extend from the supporting frames below the guide grooves at both sides of the cover, and are fixed to the supporting frames by bolts.
The beneficial effects are that: the spraying device for the guide chute is arranged, so that the material dust can be treated in the material transportation process, and the dust is settled under the action of gravity, thereby achieving the dust suppression effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Wherein:
FIG. 1 is a schematic diagram of a spray device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a spout in an embodiment of the present utility model;
fig. 3 is a schematic cross-sectional view of a spout in an embodiment of the present utility model.
In the figure: 1. a cover cap; 2. a flow guiding nozzle; 3. a support rod; 4. flanging; 5. a flange ring; 6. a spray head; 7. and a limiting ring.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
In the description of the present utility model, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the present utility model and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "coupled" and "connected" as used herein are to be construed broadly and may be, for example, fixedly coupled or detachably coupled; either directly or indirectly through intermediate components, the specific meaning of the terms being understood by those of ordinary skill in the art as the case may be.
The utility model will be described in detail below with reference to the drawings in connection with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
As shown in fig. 1-3, a spraying device for a guide chute comprises a cover cap 1 and a spray nozzle 6, wherein the cover cap 1 is a metal shell and can be covered above the guide chute from top to bottom, a plurality of perforations which are opposite to the guide chute are arranged in the middle of the cover cap 1, the perforations can be arranged in an array and linear mode, the spray nozzle 6 is fixed in the perforations through a guide nozzle 2, the guide nozzle is of a bowl-shaped structure, a flange ring 5 is arranged at the open end of the guide nozzle 2 and is fixed at the outer edge of the perforations through the flange ring 5, so that the spray nozzle 6 is installed, and after the device is installed in the guide chute, the dust can be collected and treated in the material transportation process, so that the dust is settled under the action of gravity, and the dust suppression effect is achieved.
In this embodiment, atomizer can set up in positions such as belt feeder head blanking point, baffle box afterbody and material loading point, when setting up at the baffle box afterbody, avoids the escape of the raise dust of material of leading out, guarantees the health of environment and staff.
In an alternative embodiment, the open end of the guide nozzle 2 is provided with a limiting ring 7 corresponding to the flange ring 5, and the limiting ring 7 can be formed by outwards turning the open end of the guide nozzle 2, or can be fixed at the open end of the guide nozzle by an annular plate through welding or the like.
The external diameter of the limiting ring 7 is larger than the internal diameter of the flange ring 5, so that the flow guiding nozzle 2 can be limited, screw holes are formed in the circumferential direction of the flange ring 5, the flange ring 5 is fixed on the cover 1 through screws or bolts, after the flange ring 5 is fixed, the flow guiding nozzle 2 is limited by the limiting ring 7, and the cover 1 is fixed with the flow guiding nozzle 2.
In this embodiment, in order to adapt to the coal conveying chute structure, the cover 1 includes a side plate and a top plate, where the two side plates are fixedly connected to two sides of the top plate to form an n-shaped structure, and in some embodiments, an entire steel plate may be bent to form an n-shaped structure.
The lower edge of the guide nozzle 2 is not higher than the lower edge of the spray head 6, so that the guide nozzle 2 can guide the spraying direction, the spraying direction is enabled to diverge towards the conveying belt, the spray head 6 can be protected, and the phenomenon that rolling stones collide with the spray head 6 in the conveying process is avoided.
In an alternative embodiment, one side of the flange ring 5 corresponding to the cover 1 is provided with an annular groove corresponding to the limiting ring 7 of the guide nozzle 2, the annular groove is concentric with the inner hole of the flange ring 5, and the thickness, the inner diameter and the limiting ring 7 of the guide nozzle 2 are adapted, so that the flange ring 5 is rotationally connected with the guide nozzle 2, the direction of the guide nozzle 2 can be conveniently adjusted according to actual requirements, further, the guide nozzle 2 comprises a top plate and a side cover, the side cover can be similar to a conical shell, besides, the spray head 6 is fixed on the top plate, the spray head 6 is perpendicular to the top plate, in order to enable the spray head 6 to form a certain angle with the guide groove, the top plate and the plane where the opening end of the side cover is located are obliquely distributed, the inclination angle can be 20-45 degrees, and can be adjusted according to actual requirements, on the basis of rotational connection of the guide nozzle 2, thereby ensuring that the atomization areas formed by two adjacent spray heads 6 intersect, and dust is free from dead angles.
Preferably, after the spray head 6 is installed at the belt guide groove and the loop belt roller, the angle of the spray head 6 is adjusted to face the middle part of the belt.
In this embodiment, in order to lock the angle of the nozzle 6, the perforated inner hole should be smaller than the outer diameter of the limiting ring 7, and in addition, the thickness of the limiting ring 7 may be set to be larger than that of the annular groove, so that after the angle adjustment, the flange ring 5 is screwed by bolts, thereby pressing and extruding to fix the guide nozzle 2.
In an alternative embodiment, a plurality of supporting members are arranged on the side part of the cover 1, the supporting members can be rod bodies extending out of the side part of the cover 1, the supporting members are correspondingly fixedly connected to two sides of the guide chute, and the lower ends of the supporting rods 3 can be fixed on a supporting frame below the guide chute.
In an alternative embodiment, based on the spraying device, the utility model further provides a guide chute, which comprises the spraying device, wherein the guide chute is a coal conveying guide chute, a cover body is arranged on a conveying path, a notch corresponding to the cover cap 1 is arranged on the top plate of the guide chute at the tail part of the guide chute, and the cover cap 1 is correspondingly covered at the notch, so that the dust of the material can be treated in the material conveying process, the dust is settled under the action of gravity, and the dust is prevented from overflowing from the tail part of the guide chute, thereby achieving the dust suppression effect.
In this embodiment, the spraying device is preferably disposed at the tail portion or the discharge port of the guide chute, and of course, a plurality of spraying devices may be disposed, so as to improve the dust removing effect.
In an alternative embodiment, the top plate of the guide chute is provided with a flange 4 corresponding to the notch, the end part of the cover 1 is correspondingly provided with the flange 4, and the guide chute is fixed with the flange 4 of the cover 1 through bolts, so that the cover 1 and the top plate can be connected to form a seal, and the dust can not overflow from a gap between the cover 1 and the top plate.
In this embodiment, the width of the inner cavity of the cover 1 should be adapted to the width of the outer side of the guide groove, and further, a sealing rubber strip may be arranged between the guide groove and the cover 1.
In an alternative embodiment, in order to improve the stability of the spraying device, a plurality of supporting members are provided at the side of the cover 1, and the supporting members extend from the supporting frames below the guide grooves at both sides of the cover 1 and are fixed to the supporting frames by bolts.
The spray head 6 adopts a double-fluid atomization spray head 6, adopts a micron-sized micro-mist dust suppression system to supply water and air, and the micron-sized micro-mist dust suppression system generates water mist particles with the diameter of 1-10 mu m, so that dust suspended in air, particularly inhalable particles with the diameter of less than 5 mu m, are effectively adsorbed, and the dust is settled under the action of gravity, thereby achieving the dust suppression effect.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the appended claims.
Claims (9)
1. A spraying device for a chute, comprising:
the cover covers are correspondingly covered above the guide chute;
the middle part of the cover cap is provided with a perforation right opposite to the guide chute, the spray head is fixed in the perforation through a guide nozzle, and the guide nozzle is provided with a flange ring at the opening end so as to be fixed at the outer edge of the perforation through the flange ring.
2. The spraying device for the guide chute according to claim 1, wherein the guide nozzle is provided with a limiting ring corresponding to the flange ring at an opening end thereof, and screw holes are formed in a circumferential direction of the flange ring so as to fix the flange ring on the cover by means of screws or bolts.
3. The spraying device for the guide chute according to claim 2, wherein an annular groove corresponding to a guide nozzle limit ring is provided on one side of the flange ring corresponding to the cover cap, so that the flange ring is rotatably connected with the guide nozzle.
4. A spraying device for a chute according to claim 3, wherein the nozzle comprises a top plate and a side cover, the top plate is disposed obliquely to a plane in which the open end of the side cover is located, and the nozzle is fixed to the top plate.
5. The spraying device for a chute according to claim 1, wherein the cover comprises side plates and a top plate, and two side plates are fixedly connected to two sides of the top plate to form an n-shaped structure.
6. The spraying device for the guide chute according to claim 1, wherein a plurality of supporting members are provided at the side portions of the cover, and the supporting members are correspondingly and fixedly connected to both sides of the guide chute.
7. A chute comprising a spraying device according to any one of claims 1-6, characterized in that the top plate of the chute has a notch corresponding to the cover cap, which is provided at the notch corresponding to the cover cap.
8. The guide chute according to claim 7, wherein a top plate of the guide chute is provided with a flange corresponding to the notch, an end of the cover cap is provided with a flange correspondingly, and the guide chute and the flange of the cover cap are fixed through bolts.
9. The chute according to claim 7, wherein a plurality of supporting members are provided at the side portions of the cover, and the supporting members extend from the supporting frames below the chute at both sides of the cover and are fixed to the supporting frames by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320656689.8U CN219636453U (en) | 2023-03-29 | 2023-03-29 | Spraying device for guide chute and guide chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320656689.8U CN219636453U (en) | 2023-03-29 | 2023-03-29 | Spraying device for guide chute and guide chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219636453U true CN219636453U (en) | 2023-09-05 |
Family
ID=87809200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320656689.8U Active CN219636453U (en) | 2023-03-29 | 2023-03-29 | Spraying device for guide chute and guide chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219636453U (en) |
-
2023
- 2023-03-29 CN CN202320656689.8U patent/CN219636453U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |