CN117899594A - Grille type metal spark separation device applied to dust removal pipeline - Google Patents
Grille type metal spark separation device applied to dust removal pipeline Download PDFInfo
- Publication number
- CN117899594A CN117899594A CN202410036962.6A CN202410036962A CN117899594A CN 117899594 A CN117899594 A CN 117899594A CN 202410036962 A CN202410036962 A CN 202410036962A CN 117899594 A CN117899594 A CN 117899594A
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- Prior art keywords
- metal
- dust removing
- nozzles
- grille
- water
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- 239000002184 metal Substances 0.000 title claims abstract description 138
- 239000000428 dust Substances 0.000 title claims abstract description 54
- 238000000926 separation method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000005507 spraying Methods 0.000 claims abstract description 30
- 230000000903 blocking effect Effects 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 5
- 239000002923 metal particle Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000010420 art technique Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The invention belongs to the technical field of dust removal, and particularly relates to a grid type metal spark separation device applied to a dust removal pipeline, which comprises the following components: the first blocking part, the spraying device and the second blocking part are arranged in the dust removing pipeline, the gas flowing directions of the first blocking part, the spraying device and the second blocking part are sequentially arranged, and the water outlet end of the spraying device is opposite to the metal grid; the first blocking part comprises a metal grille, a sliding rod is connected with the metal grille in a transmission way, and the angle of the metal grille is adjustable. The invention uses the metal grille to intercept and separate the dispersed metal sparks, which not only can effectively isolate the metal sparks, but also can save water resources, reduce operation cost and improve dust removal efficiency; according to the invention, through the cooperation of the spraying device and the metal grating, the metal grating can be effectively cooled, sparks remained on the metal grating are washed down, and the metal grating is prevented from being overheated, deformed or damaged.
Description
Technical Field
The invention belongs to the technical field of dust removal, and particularly relates to a grid type metal spark separation device applied to a dust removal pipeline.
Background
In industrial production, some processes produce a large amount of metal sparks, such as cutting, welding, grinding, etc. If the metal sparks enter the dust removing pipeline, the metal sparks can damage filter materials, fans and other devices in the pipeline, and even cause fire explosion. Therefore, a device is required to be arranged in the dust removing pipeline, so that metal sparks can be effectively separated, and the safe operation of the dust removing system is protected.
Currently, there are various devices for separating metal sparks, such as water bath type, cyclone type, electromagnetic type, etc. Wherein, the water bath type device is characterized in that the metal sparks are mixed with water, the metal sparks are deactivated by utilizing the cooling and quenching actions of the water, and then the metal sparks are separated by sedimentation or filtration. Cyclone devices separate metal sparks from the airflow by utilizing the centrifugal force of a cyclone separator. Electromagnetic devices use the action of an electromagnetic field to attract a metal spark to an electrode.
However, these prior art techniques have certain drawbacks and disadvantages. For example, water bath type devices consume a large amount of water resources, and produce wastewater containing metal particles, which require treatment and recovery. Cyclone devices require a large space and have high requirements for the speed and direction of the airflow. The electromagnetic device consumes more electric energy and has higher requirements on the material and shape of the metal spark.
Disclosure of Invention
The invention aims to provide a grid type metal spark separation device applied to a dust removal pipeline, so as to solve the problems.
In order to achieve the above object, the present invention provides the following solutions:
A grill type metal spark separating device applied to a dust removing pipe, comprising: the first blocking part, the spraying device and the second blocking part are arranged in the dust removing pipeline, the gas flowing directions of the first blocking part, the spraying device and the second blocking part are sequentially arranged, and the water outlet end of the spraying device is opposite to the metal grid;
the first blocking portion includes a metal grid, and an angle of the metal grid is adjustable.
Preferably, the metal grid comprises a plurality of metal plate groups which are arranged in parallel, the metal plate groups are matched with the inner side walls of the dust removing pipelines, the metal plate groups comprise two symmetrically arranged metal plates, two connecting rings are arranged between the two metal plates, the two connecting rings are respectively positioned at two sides of the metal plates, two short shafts are fixedly connected to the outer side walls of the connecting rings, the two short shafts are coaxially arranged, and the two short shafts are respectively connected with the two metal plates in the same metal plate group in a rotating way;
The connecting rings are coaxially arranged on the same side, one sliding rod penetrates through the connecting rings on the same side, the connecting rings are fixedly connected with the sliding rod, the sliding rod penetrates out of the dust removing pipeline, and the sliding rod is in sliding connection with the dust removing pipeline.
Preferably, the spraying device comprises a plurality of second nozzles arranged in the dust removing pipeline, the second nozzles are positioned on one side, away from the air inlet of the dust removing pipeline, of the metal grille, the second nozzles are circumferentially arranged at equal intervals, water spraying ports of the second nozzles are opposite to the metal grille, and the second nozzles are communicated with the spraying assembly.
Preferably, the spraying assembly comprises a water tank communicated with the second nozzle through a water pipe, a water pump and a first electromagnetic valve are arranged on the water pipe, and the first electromagnetic valve is located between the water pump and the second nozzle.
Preferably, the second blocking part comprises a metal net, the metal net is positioned at one side of the second nozzle far away from the metal grid, and the metal net is fixedly connected in the dust removing pipeline in the circumferential direction.
Preferably, a plurality of first nozzles are arranged on one side, far away from the second nozzles, of the metal net, the first nozzles are circumferentially arranged at equal intervals, water spraying ports of the first nozzles face the first nozzles and are communicated with the water conveying pipe, a second electromagnetic valve is arranged between the first nozzles and the water conveying pipe, and the second electromagnetic valve is close to the first nozzles.
Preferably, a flow guide pipe is communicated with the bottom wall of the dust removal pipeline, the top end of the flow guide pipe is positioned right below the metal grille, and a collecting assembly is arranged right below the flow guide pipe.
Preferably, the collecting assembly comprises a collecting tray, a top end opening of the collecting tray is located right below the flow guide pipe, and a drain pipe is communicated with the bottom wall of the collecting tray.
Compared with the prior art, the invention has the following advantages and technical effects:
in the invention, a water spray hole of the spraying device faces the metal grille, a water curtain is formed in front of the metal grille when the spraying device sprays water, metal sparks entering the dust removing pipeline pass through the water curtain firstly, the metal sparks are extinguished under the action of the water curtain, part of the metal sparks even fall along with the water curtain, part of the metal sparks strike the metal grille, the rest of the metal sparks fall under the action of the metal grille, pass through the metal grille and strike the second blocking part, and are blocked by the second blocking part.
The invention uses the metal grille to intercept and separate the dispersed metal sparks, which not only can effectively isolate the metal sparks, but also can save water resources, reduce operation cost and improve dust removal efficiency;
according to the invention, through the cooperation of the spraying device and the metal grating, the metal grating can be effectively cooled, sparks remained on the metal grating are washed down, and the metal grating is prevented from being overheated, deformed or damaged;
The invention has simple structure, convenient installation and easy maintenance, and is suitable for various dust removing occasions containing sparks.
Drawings
For a clearer description of an embodiment of the invention or of the solutions of the prior art, the drawings that are needed in the embodiment will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is an overall schematic of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of a metal grid according to the present invention;
Wherein, 1, a metal plate; 2. a collection tray; 3. a drain pipe; 4. a spraying device; 5. a metal mesh; 6. a flow guiding pipe; 7. a dust removal pipeline; 11. a slide bar; 101. a connecting ring; 102. a short shaft; 41. a water tank; 42. a water pump; 43. a first nozzle; 44. and a second nozzle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1 to 3, the present invention discloses a grill type metal spark separating device applied to a dust removing pipe, comprising: the first blocking part, the spraying device 4 and the second blocking part are arranged in the dust removing pipeline 7, the gas flowing directions of the first blocking part, the spraying device 4 and the second blocking part are sequentially arranged, and the water outlet end of the spraying device 4 is opposite to the metal grid;
the first blocking part comprises a metal grille, and the angle of the metal grille can be adjusted.
In the invention, the water spraying port of the spraying device 4 faces the metal grille, a water curtain is formed in front of the metal grille when the spraying device 4 sprays water, metal sparks entering the dust removing pipeline 7 pass through the water curtain firstly, the metal sparks are extinguished under the action of the water curtain, part of the metal sparks fall along with the water curtain, part of the metal sparks strike the metal grille, the rest of the metal sparks fall under the action of the metal grille, pass through the metal grille and strike the second blocking part, and the rest of the metal sparks are blocked by the second blocking part.
When no metal sparks exist, the angle of the metal grille is adjusted through the sliding rod 11, so that the metal grille is parallel to the air flow direction, and the resistance is reduced.
According to a further optimization scheme, the metal grid comprises a plurality of metal plate groups which are arranged in parallel, the metal plate groups are matched with the inner side walls of the dust removal pipelines 7, the metal plate groups comprise two symmetrically arranged metal plates 1, two connecting rings 101 are arranged between the two metal plates 1, the two connecting rings 101 are respectively positioned at two sides of the metal plates 1, two short shafts 102 are fixedly connected to the outer side walls of the connecting rings 101, the two short shafts 102 are coaxially arranged, and the two short shafts 102 are respectively connected with the two metal plates 1 in the same metal plate group in a rotating way;
the connecting rings 101 on the same side are coaxially arranged, one slide bar 11 penetrates through the connecting rings 101 on the same side, the connecting rings 101 are fixedly connected with the slide bar 11, the slide bar 11 penetrates out of the dust removing pipeline 7, and the slide bar 11 is in sliding connection with the dust removing pipeline 7.
The angle of the metal plate 1 is adjusted by adjusting the movement of the two slide bars 11 on the dust removing pipeline 7, so that the resistance of the metal grid to the air flow is adjusted.
A gap is always reserved between two adjacent metal plates 1.
Further optimizing scheme, spray set 4 is including setting up a plurality of second nozzles 44 in dust removal pipeline 7, and second nozzle 44 is located the one side that dust removal pipeline 7 air intake was kept away from to the metal grid, and a plurality of second nozzles 44 circumference equidistant setting, and the water jet of second nozzle 44 is just to the metal grid, and a plurality of second nozzles 44 all communicate with spray assembly.
The spray assembly delivers the water stream to the second nozzles 44, and the plurality of second nozzles 44 spray the water stream, partially onto the metal grid, and partially in front of the metal grid to form a water curtain.
Further optimizing scheme, spray the subassembly and include the water tank 41 that communicates through raceway and second nozzle 44, be provided with water pump 42 and first solenoid valve on the raceway, first solenoid valve is located between water pump 42 and the second nozzle 44. The water pump 42 sends the water in the water tank 41 to the second nozzle 44, and the water is ejected from the second nozzle 44.
Further optimizing scheme, the second blocking part includes metal mesh 5, and metal mesh 5 is located the side that second nozzle 44 kept away from the metal grid, and metal mesh 5 circumference rigid coupling is in dust removal pipeline 7.
Further optimizing scheme, one side that the metal mesh 5 kept away from second nozzle 44 is provided with a plurality of first nozzles 43, and a plurality of first nozzles 43 circumference equidistant setting, the water jet of first nozzle 43 all communicates with the raceway towards a plurality of first nozzles 43, is provided with the second solenoid valve between first nozzle 43 and the raceway, and the second solenoid valve is close to first nozzle 43.
The metal mesh 5 blocks the metal particles not blocked by the metal grid. The first nozzle 43 sprays water onto the wire 5 so that fine particles do not pass through the wire 5.
Further optimizing scheme, the intercommunication has honeycomb duct 6 on the diapire of dust removal pipeline 7, and the top of honeycomb duct 6 is located the metal grille under, is provided with collection subassembly under honeycomb duct 6.
Further optimizing scheme, collection subassembly includes collection dish 2, and the open-top of collection dish 2 is located the honeycomb duct 6 under, and the intercommunication has drain pipe 3 on the diapire of collection dish 2.
The water flow and the metal particles flow into the collecting tray 2 through the flow guide pipe 6. The water in the collecting tray 2 flows out through the drain pipe 3.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements 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.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (8)
1. A grille type metal spark separating device applied to a dust removing pipeline, characterized by comprising: the dust removal device comprises a first blocking part, a spraying device (4) and a second blocking part which are arranged in a dust removal pipeline (7), wherein the gas flowing directions of the first blocking part, the spraying device (4) and the second blocking part are sequentially arranged, and the water outlet end of the spraying device (4) is opposite to the metal grid;
the first blocking portion includes a metal grid, and an angle of the metal grid is adjustable.
2. A grill type metal spark separation device for a dust removing pipe according to claim 1, wherein: the metal grille comprises a plurality of metal plate groups which are arranged in parallel, wherein the metal plate groups are matched with the inner side walls of the dust removing pipelines (7), each metal plate group comprises two symmetrically arranged metal plates (1), two connecting rings (101) are arranged between the two metal plates (1), the two connecting rings (101) are respectively positioned at two sides of the metal plates (1), two short shafts (102) are fixedly connected to the outer side walls of the connecting rings (101), the two short shafts (102) are coaxially arranged, and the two short shafts (102) are respectively connected with the two metal plates (1) in the same metal plate group in a rotating way;
The connecting rings (101) are coaxially arranged on the same side, one sliding rod (11) penetrates through the connecting rings (101) on the same side, the connecting rings (101) are fixedly connected with the sliding rod (11), the sliding rod (11) penetrates out of the dust removing pipeline (7), and the sliding rod (11) is in sliding connection with the dust removing pipeline (7).
3. A grill type metal spark separation device for a dust removing pipe according to claim 2, wherein: the spraying device (4) comprises a plurality of second nozzles (44) arranged in the dust removing pipeline (7), the second nozzles (44) are located on one side, away from an air inlet of the dust removing pipeline (7), of the metal grille, the second nozzles (44) are circumferentially arranged at equal intervals, water spraying ports of the second nozzles (44) are right opposite to the metal grille, and the second nozzles (44) are communicated with the spraying assembly.
4. A grill type metal spark separation device for a dust removing pipe according to claim 3, wherein: the spraying assembly comprises a water tank (41) communicated with a second nozzle (44) through a water pipe, a water pump (42) and a first electromagnetic valve are arranged on the water pipe, and the first electromagnetic valve is located between the water pump (42) and the second nozzle (44).
5. A grill type metal spark separation device for a dust removing pipe as claimed in claim 4, wherein: the second blocking part comprises a metal net (5), the metal net (5) is positioned at one side of the second nozzle (44) far away from the metal grid, and the metal net (5) is fixedly connected in the dust removing pipeline (7) in the circumferential direction.
6. A grill type metal spark separation device for a dust removing pipe as claimed in claim 5, wherein: one side of the metal mesh (5) far away from the second nozzle (44) is provided with a plurality of first nozzles (43), a plurality of first nozzles (43) are circumferentially arranged at equal intervals, water spraying ports of the first nozzles (43) face the plurality of first nozzles (43) to be communicated with the water conveying pipe, a second electromagnetic valve is arranged between the first nozzles (43) and the water conveying pipe, and the second electromagnetic valve is close to the first nozzles (43).
7. A grill type metal spark separation device for a dust removing pipe according to claim 1, wherein: the dust removal pipeline (7) is communicated with the bottom wall of the dust removal pipeline (6), the top end of the flow guide pipe (6) is located under the metal grille, and a collecting assembly is arranged under the flow guide pipe (6).
8. A grill type metal spark separation device for a dust removing pipe as claimed in claim 7, wherein: the collecting assembly comprises a collecting disc (2), a top end opening of the collecting disc (2) is located right below the flow guide pipe (6), and a drain pipe (3) is communicated with the bottom wall of the collecting disc (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410036962.6A CN117899594A (en) | 2024-01-10 | 2024-01-10 | Grille type metal spark separation device applied to dust removal pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410036962.6A CN117899594A (en) | 2024-01-10 | 2024-01-10 | Grille type metal spark separation device applied to dust removal pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117899594A true CN117899594A (en) | 2024-04-19 |
Family
ID=90685032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410036962.6A Pending CN117899594A (en) | 2024-01-10 | 2024-01-10 | Grille type metal spark separation device applied to dust removal pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117899594A (en) |
-
2024
- 2024-01-10 CN CN202410036962.6A patent/CN117899594A/en active Pending
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