CN210367531U - A dust collector and coal charging car for coal charging car - Google Patents
A dust collector and coal charging car for coal charging car Download PDFInfo
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- CN210367531U CN210367531U CN201920757003.8U CN201920757003U CN210367531U CN 210367531 U CN210367531 U CN 210367531U CN 201920757003 U CN201920757003 U CN 201920757003U CN 210367531 U CN210367531 U CN 210367531U
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Abstract
The utility model discloses a dust collector for coal charging car, include: the smoke guide cover is used for sleeving a coal outlet pipe of the coal charging car so as to surround the junction of the coal outlet pipe and the coal charging port of the coal charging car, and the smoke treatment mechanism is used for communicating with the smoke guide cover so as to treat smoke overflowing from the junction of the coal outlet pipe and the coal charging port of the coal charging car. The utility model also discloses a coal charging car of including above-mentioned dust collector. The utility model discloses a smoke guide cover and smoke and dust processing mechanism will be handled by the play coal pipe of coal charging car and the excessive smoke and dust of mouth junction that adds coal to smoke and dust problem of escaping outward when solving the coal charging car coal charge, the escaping smoke and dust obtains effectual processing when making the coal charging car coal charge, and the flue gas after the processing accords with the national regulation, avoids escaping outward the smoke and dust to cause the pollution to the environment, improves the site operation environment simultaneously, reduces the health injury that the smoke and dust caused to operation personnel on every side.
Description
Technical Field
The utility model relates to a fuel conveying equipment technical field specifically, relates to a dust collector and coal charging car for coal charging car.
Background
At present, the existing coke oven coal charging car is originally designed in German summer Kerr, the coal charging adopts a coal charging car top charging mode, the arc surface of a guide sleeve of the coal charging car is sealed with a coal charging port, namely a sealed space is formed between a carbonization chamber and the guide sleeve, and raw coke oven gas and smoke dust generated in the sealed space can be sucked away by a coke oven system on the coal charging car in the coal charging process.
However, in practical use, the coal charging port seats and the coke oven are not on the same horizontal plane due to factors such as furnace top deformation, and the like, so that a large gap exists between the guide sleeve and the coal charging port, a large amount of smoke and dust escapes from the coal charging port in the coal charging process, and is directly discharged into the atmosphere without any treatment, and the environment is seriously polluted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a dust collector and coal charging car that are used for the coal charging car that can carry out effective processing to the evasive smoke and dust of coal outlet.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
in one general aspect, there is provided a dust removing device for a coal charging car, including: the smoke guide hood is connected with the smoke processing mechanism;
the smoke guide cover is sleeved on the coal outlet guide pipe of the coal charging car so as to surround the connection part of the coal outlet guide pipe and the coal charging port of the coal charging car;
the smoke dust treatment mechanism is communicated with the smoke guide cover to treat smoke dust overflowing from the connection part of the coal outlet pipe and the coal feeding port of the coal charging car.
Preferably, the smoke treatment mechanism comprises a fan and a dust remover connected with the fan, and the fan is used for generating negative pressure to suck smoke in the smoke guide hood into the dust remover.
Preferably, the dust removal device further comprises a scraper which is connected with the dust remover and used for conveying the dust treated by the dust remover to a coal hopper of the coal charging car.
Preferably, the smoke dust treatment mechanism further comprises a dust removal pipe, the dust removal pipe is connected with the dust remover, and the dust removal pipe is communicated with the smoke guide hood.
Preferably, the dust removing device further comprises a connecting disc, the connecting disc is arranged on the outer surface of the smoke guide cover in a protruding mode, the connecting disc is connected with the dust removing pipe, and the connecting disc is communicated with the smoke guide cover and the dust removing pipe.
Preferably, the smoke guide hood comprises a top wall and a side wall, a connecting disc is arranged on the upper portion of the coal outlet guide pipe, the inner surface of the top wall can be in butt joint with the connecting disc operatively, the side wall is sleeved outside the connecting disc, and the side wall can be in butt joint with the coal adding port operatively.
Preferably, the top wall of the smoke guide hood is provided with a sliding chute, the pipe wall of the coal outlet pipe of the coal charging car is provided with a guide sleeve rib plate, and the guide sleeve rib plate is embedded in the sliding chute of the top wall of the smoke guide hood.
Preferably, the outer surface of the smoke guide hood is provided with a temperature-resistant protective sleeve.
Preferably, the dust removing device further comprises a balance pipe, and two ends of the balance pipe are respectively communicated with the smoke guide hood.
In another general aspect, a coal charging car is further provided, which includes the dust collector and the coal outlet duct, wherein the smoke guide hood is sleeved on the coal outlet duct and can slide relative to the coal outlet duct, and when the coal outlet duct is connected with the coal charging port, the smoke guide hood completely surrounds the connection between the coal outlet duct and the coal charging port.
The utility model provides a dust collector and coal charging car for coal charging car, through leading petticoat pipe and smoke and dust processing mechanism, the excessive smoke and dust of junction that will be by coal charging car's play coal pipe and coal mouth is handled, thereby smoke and dust evagination's problem when solving coal charging car dress coal, the smoke and dust of evagination when making coal charging car dress coal obtains effectual processing, the flue gas emission after the processing accords with national relevant regulation, avoided the evagination smoke and dust to cause the pollution to the environment, improve the field operation environment simultaneously, reduce the health injury that the smoke and dust caused to operation personnel on every side, and the utility model has the advantages of being fine in practicability.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic partial side view of a coal charging car including a soot handling mechanism according to an embodiment of the present invention;
FIG. 2 is a partial side schematic view of a coal charging car including a smoke guide hood according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a partial top view of a coal charging car according to an embodiment of the present invention;
fig. 5a is a schematic view of a coal charging car according to an embodiment of the present invention before charging coal;
fig. 5b is a schematic view of a coal outlet conduit of a coal charging car connected to a coal charging port according to an embodiment of the present invention;
fig. 5c is a schematic view of a coal charging car according to an embodiment of the present invention when charging coal.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Fig. 1 is a partial side schematic view of a coal charging car including a smoke treatment mechanism according to an embodiment of the present invention. Fig. 2 is a partial side schematic view of a coal charging car according to an embodiment of the present invention including a smoke guide hood. Fig. 3 is a partially enlarged view of a portion a in fig. 2. Fig. 4 is a partial top view of a coal charging car according to an embodiment of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, an embodiment of the utility model discloses a dust collector for coal charging car, dust collector includes: the smoke and dust processing mechanism is connected with the smoke guide cover.
Further, the smoke guiding hood 10 is used for being sleeved on a coal outlet guide pipe B of the coal charging car, the upper portion of the coal outlet guide pipe B is fixedly connected with the coal outlet pipe, the lower portion of the coal outlet guide pipe B is operatively connected with the coal feeding port, the smoke guiding hood 10 can slide on the coal outlet guide pipe B, the smoke guiding hood 10 can also slide on the coal outlet pipe, and the coal outlet guide pipe B can move up and down under the driving of a hydraulic cylinder on the coal charging car. When the coal outlet pipe B of the coal charging car is connected with the coal charging port, the smoke guide cover 10 moves to the bottommost part relative to the coal outlet pipe B due to the self weight of the smoke guide cover 10, and the bottom of the smoke guide cover 10 can be completely covered on the coal charging port, so that the connection part of the coal outlet pipe and the coal charging port is surrounded, and smoke dust is prevented from overflowing and scattering.
Further, the smoke dust processing mechanism is used for being communicated with the smoke guide hood 10 so as to process smoke dust overflowing from the connection position of the coal outlet conduit B and the coal feeding port of the coal charging car.
As an embodiment of the present invention, the smoke dust processing mechanism includes a fan and a dust collector 30 connected to the fan. The fan is used to generate negative pressure to suck the smoke and dust in the smoke guide hood 10 into the dust collector 30, and once the smoke and dust overflows, the smoke and dust is sucked by the fan and enters the dust collector 30.
The dust generated after the dust collector 30 processes the smoke dust can be recycled, and therefore, as an embodiment of the present invention, the dust collector further comprises a scraper 40. The scraper 40 is obliquely arranged, one end of the scraper 40 is connected with the dust remover 30, dust in the dust remover is scraped by a scraper, the other end of the scraper 40 is communicated with the coal hopper C, and the dust treated by the dust remover 30 is conveyed into the coal hopper C of the coal charging car by a conveying chain of the scraper, so that the dust generated after the dust is treated by the dust remover 30 is further utilized.
In order to introduce the soot into the dust collector 30, the soot handling mechanism further includes a dust removal pipe 50 as an embodiment of the present invention. The duct 50 is connected to the dust collector 30 and the duct 50 communicates with the hood 10.
Further, the dust removing device further includes a connection disc 60. The coupling plate 60 is protruded on the outer surface of the hood 10. The connecting disc 60 is connected with the dust removing pipe 50, and the connecting disc 60 is used for communicating the smoke guiding cover 10 and the dust removing pipe 50. Preferably, the coupling plate 60 is provided on the outer surface of the hood 10 by welding.
In order to make the smoke guide cover 10 can not break away from out coal pipe B again when going on moving relatively coal pipe B, as the utility model discloses an embodiment, smoke guide cover 10 includes roof and lateral wall, and roof and lateral wall all are cyclic annular cover and establish on out coal pipe B, and the roof is fixed to be set up in the upper end of lateral wall, and the inner circle diameter of lateral wall is greater than the inner circle diameter of roof, the inner circle diameter and the play coal pipe phase-match of roof, and the inner circle diameter of lateral wall is greater than out coal pipe B's diameter, play coal pipe B upper portion is provided with the connection pad, and the connection pad is used for connecting the play coal pipe of coal charger to the protruding outside of establishing at play coal pipe B of connection pad is connected with a coal pipe through the screw thread.
Specifically, the lateral wall cover is established when the connection pad is outside, the connection pad will be spacing to the top wall, that is to say, when going out coal pipe B and lifting, smoke guide cover 10 is because the weight of self can slide down, makes the internal surface of roof with the connection pad looks butt to bear smoke guide cover 10, prevent smoke guide cover 10 and break away from coal pipe B, and when going out coal pipe B and go up the decline, smoke guide cover 10 because self gravity can slide down along with coal pipe B together until with coal mouth looks butt, go out coal pipe B and continue to descend this moment, and smoke guide cover 10 can not descend, is connected with the coal mouth until coal pipe B goes out coal pipe B, and smoke guide cover 10 is located the coal mouth all the time, covers coal pipe B and the junction of coal mouth, prevents that the smoke and dust from overflowing and scattering.
It should be noted that the top and side walls may be integrally cast or may be secured by bolting.
Further, be provided with the spout on the roof of leading fume hood 10, and be provided with guide pin bushing gusset 20 on the play coal pipe wall that links to each other with play coal pipe B, guide pin bushing gusset 20 sets up along the pipe wall of a coal pipe is vertical, and, guide pin bushing gusset 20 inlays to be established in the spout of the roof of leading fume hood 10, guide pin bushing gusset 20 not only can play the guide effect, make leading fume hood 10 slide from top to bottom, can also play limiting displacement, restriction leading fume hood 10 takes place the circumferential rotation, just also can guarantee that connection pad 60 can dock with dust removal pipe 50 all the time.
As an embodiment of the present invention, the outer surface of the smoke guide cover 10 is provided with a temperature resistant protective cover.
As an embodiment of the present invention, the dust removing device further includes a balance pipe 80. Referring to fig. 4, both ends of the balance pipe 80 are respectively communicated with the hood 10 to balance the air pressure inside the hood 10.
The utility model discloses a leading petticoat pipe 10 and smoke and dust processing mechanism will be handled by the coal discharging pipe B of coal charging car and the excessive smoke and dust of junction of coal charging mouth to smoke and dust evasive's problem when solving the coal charging car coal charge, the evasive smoke and dust obtains effectual processing when making the coal charging car coal charge, the fume emission after the processing accords with the relevant regulation of country, avoided the evasive smoke and dust to cause the pollution to the environment, improve the site operation environment simultaneously, reduce the health injury that the smoke and dust caused to operation personnel on every side.
Example two
Referring to fig. 1, 2 and 3, a second embodiment of the present invention discloses a coal charging car, including the dust removing device and the coal outlet duct B. Wherein, the smoke guide cover 10 is sleeved on the coal outlet conduit B and can slide relative to the coal outlet conduit B, and when the coal outlet conduit B is connected with the coal feeding port, the smoke guide cover 10 completely surrounds the connection part of the coal outlet conduit and the coal feeding port.
Fig. 5a is a schematic view of a coal charging car according to an embodiment of the present invention before charging coal. Fig. 5b is a schematic view of the connection of the coal outlet conduit and the coal charging port of the coal charging car according to an embodiment of the present invention. Fig. 5c is a schematic view of a coal charging car according to an embodiment of the present invention when charging coal.
Referring to fig. 5a, before the coal charging car of the embodiment of the present invention charges coal, the coal outlet conduit B is not connected to the coal charging port, and the connection plate 60 is not connected to the dust removal pipe 60. Referring to fig. 5B, the coal outlet duct B is moved to connect the coal outlet duct B with the coal charging port. The smoke guide hood 10 moves along with the coal outlet pipe B until the smoke guide hood 10 is abutted against the coal feeding port so that the smoke guide hood 10 completely surrounds the connection part of the coal outlet pipe B and the coal feeding port. When the coal outlet pipe B is connected with the coal charging port, the connecting disc 60 is just opposite to the dust outlet pipeline. Referring to fig. 5c, when smoke escapes during the coal feeding process, the smoke enters the inner space of the hood 10 and is then drawn into the duct 50 by the negative pressure generated by the fan to enter the dust separator 30. After the smoke dust is treated by the dust remover 30, the gas meeting the emission standard is discharged into the atmosphere, and meanwhile, the dust generated by the dust remover 30 is transported to a coal hopper C of a coal charging car through a scraper 40 and continues to be used as a raw material for coking.
The embodiment of this specification provides a dust collector and coal charging car for coal charging car, through leading petticoat pipe and smoke and dust processing mechanism, will be handled by the excessive smoke and dust of the junction of the play coal pipe of coal charging car and coal feeding mouth, thereby the problem of smoke and dust escape outward when solving the coal charging car and loading coal, the smoke and dust that escape outward when making the coal charging car load coal obtains effectual processing, the fume emission after the processing accords with the relevant regulation of country, avoided the smoke and dust that escape outward to cause the pollution to the environment, improve the field work environment simultaneously, reduce the health injury that the smoke and dust caused to operating personnel on every side, and the practicality that possesses is fine.
The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. It should be noted that, for those skilled in the art, without departing from the principle of the present application, several improvements and modifications can be made, and these improvements and modifications should also be construed as the protection scope of the present application.
Claims (10)
1. A dust collector for a coal charging car, comprising: the smoke guide hood is connected with the smoke processing mechanism;
the smoke guide cover is sleeved on the coal outlet guide pipe of the coal charging car so as to surround the connection part of the coal outlet guide pipe and the coal charging port of the coal charging car;
the smoke dust treatment mechanism is communicated with the smoke guide cover to treat smoke dust overflowing from the connection part of the coal outlet pipe and the coal feeding port of the coal charging car.
2. The dusting apparatus of claim 1 wherein the fume handling mechanism includes a fan and a duster coupled to the fan, the fan for generating negative pressure to draw the fumes within the hood into the duster.
3. The dust collector of claim 2, further comprising a scraper connected to the dust collector for transporting the dust treated by the dust collector to a coal hopper of a coal car.
4. A dust extraction apparatus according to claim 2 or 3, wherein the smoke processing means further comprises a dust extraction duct connected to the dust extractor and communicating with the hood.
5. The dust collector of claim 4, further comprising a connecting disc, wherein the connecting disc is arranged on the outer surface of the smoke guide cover in a protruding mode, the connecting disc is connected with the dust collection pipe, and the connecting disc is communicated with the smoke guide cover and the dust collection pipe.
6. The dust removing device of claim 1, wherein the smoke guide hood comprises a top wall and a side wall, the upper portion of the coal outlet conduit is provided with a connecting disc, the inner surface of the top wall is operatively abutted against the connecting disc, the side wall is sleeved outside the connecting disc, and the side wall is operatively abutted against the coal adding port.
7. The dust removing device according to claim 6, wherein a sliding groove is formed in the top wall of the smoke guide hood, guide sleeve rib plates are arranged on the pipe wall of the coal outlet pipe of the coal charging car, and the guide sleeve rib plates are embedded in the sliding groove in the top wall of the smoke guide hood.
8. A dust extraction apparatus according to claim 6, wherein the outer surface of the fume guiding hood is provided with a temperature resistant protective sheath.
9. The dust removing apparatus according to claim 1, further comprising a balance pipe, both ends of which are respectively communicated with the hood.
10. A coal charging car, comprising the dust removing device and the coal outlet duct of any one of claims 1 to 9, wherein the smoke guiding hood is sleeved on the coal outlet duct and can slide relative to the coal outlet duct, and when the coal outlet duct is connected with the coal charging port, the smoke guiding hood completely surrounds the connection between the coal outlet duct and the coal charging port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757003.8U CN210367531U (en) | 2019-05-24 | 2019-05-24 | A dust collector and coal charging car for coal charging car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757003.8U CN210367531U (en) | 2019-05-24 | 2019-05-24 | A dust collector and coal charging car for coal charging car |
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| Publication Number | Publication Date |
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| CN210367531U true CN210367531U (en) | 2020-04-21 |
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| CN201920757003.8U Active CN210367531U (en) | 2019-05-24 | 2019-05-24 | A dust collector and coal charging car for coal charging car |
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