CN209835119U - Dust removal and suppression system for raw coal crushing station - Google Patents
Dust removal and suppression system for raw coal crushing station Download PDFInfo
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- CN209835119U CN209835119U CN201920628030.5U CN201920628030U CN209835119U CN 209835119 U CN209835119 U CN 209835119U CN 201920628030 U CN201920628030 U CN 201920628030U CN 209835119 U CN209835119 U CN 209835119U
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Abstract
The utility model discloses a raw coal crushing station dust removal dust suppression system, including defeated material sealing-tape machine, ash removal device, receiving bin sealed cowling and flat sack machinery shake the formula dust remover, the guide plate is installed to defeated material sealing-tape machine's input, and the ash removal device is installed to defeated material sealing-tape machine's output, and defeated material sealing-tape machine installs in receiving bin sealed cowling, receives one side that the bin sealed cowling is close to defeated material sealing-tape machine and installs the response electrically operated gate, and the receiving bin sealed cowling of the relative one side of response electrically operated gate communicates and installs the suction hood; the utility model has the advantages of reasonable and simple structure, flat sack machinery shakes and beats formula dust remover and receives the cooperation of feed bin sealed cowling, and the dust that will control in the cover discharges after collecting through flat sack machinery shakes and beats formula dust remover, prevents the dust diffusion, reaches the purpose that the broken station of raw coal removed dust and presses down dirt, and the ash removal device of installation in tail cylinder department initiatively collects the material in the intermediate layer of tail cylinder, has eliminated the production of defeated material sealing tape machine tail dust.
Description
Technical Field
The utility model relates to a dust removal presses down dirt system, in particular to broken station of raw coal removes dust and presses down dirt system belongs to the dust removal and presses down dirt technical field.
Background
The raw coal crushing station crushes and collects coal from a tunnel and discharges the coal on a coal conveying belt conveyor, the upper level is a large heavy-load truck from an open tunnel, the lower level coal conveying belt conveyor, at present, a dust fall measure is water spraying dust fall, but a water spraying dust fall facility stops using in winter, and coal dust generating points are mainly at the following places: a large heavy truck generates a large amount of coal dust when dumping coal to a hopper; a crusher generates a large amount of dust; the return belt of the adhesive tape machine is brought between the tail roller and the adhesive tape along with the adhesive tape, and dust is generated by repeated rolling. The total amount of the coal dust and the coal dust at the dust source point is large, and the coal dust are piled up after one shift and are the main source of the dust of the whole production system, so that the dust suppression at the position has great significance for suppressing the coal dust of the whole strip mine production system.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a broken station of raw coal removes dust and presses down dirt system.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a raw coal crushing station dust removal and suppression system, which comprises a material conveying belt conveyor, a dust removal device, a material receiving bin sealing cover and a flat cloth bag mechanical rapping type dust remover, the input end of the material conveying adhesive tape machine is provided with a material guide plate, the output end of the material conveying adhesive tape machine is provided with an ash removal device, the material conveying belt conveyor is arranged inside the material receiving bin sealing cover, one side of the material receiving bin sealing cover close to the material conveying belt conveyor is provided with an induction electric door, a dust hood is communicated and installed on the receiving bin sealing cover on the opposite side of the induction electric door, one end of the dust hood far away from the receiving bin sealing cover is communicated with the air inlet end of the flat cloth bag mechanical vibration type dust remover through an air inlet straight pipe of the dust remover, the air outlet end of the flat cloth bag mechanical rapping type dust collector is communicated with the input end of an explosion-proof fan through a steel round air pipe, and an ash discharge valve is installed at the bottom of the flat cloth bag mechanical rapping type dust collector.
As an optimal technical scheme of the utility model, ash removal device includes defeated material sticky tape, preceding scraper blade, tail scraper blade, connects grey groove, defeated material groove and tripper, the one end parcel of defeated material sticky tape is on tail cylinder, defeated material sticky tape is close to tail cylinder one end's bottom and installs preceding scraper blade and tail scraper blade, the tail scraper blade is close to tail cylinder setting, be V type structure setting between preceding scraper blade and the tail scraper blade, preceding scraper blade and tail scraper blade bottom opening are installed and are connect grey groove, connect the opening of grey groove bottom to install defeated material groove, the tripper is installed to the bottom of defeated material groove.
As an optimal technical scheme of the utility model, two air intakes, two have been seted up to one side that flat sack machinery shakes and beats formula dust remover and is close to receiving bin sealed cowling the air intake all with dust remover air intake straight tube fixed mounting.
As the utility model discloses a preferred technical scheme, defeated silo inside rotates installs defeated material screw rod, installs drive arrangement on the defeated material screw rod, drive arrangement includes the motor of being connected through shaft coupling and defeated material screw rod transmission.
As an optimal technical scheme of the utility model, the bottom of flat sack machinery rapping type dust remover is V type structure setting, the bottom of flat sack machinery rapping type dust remover is through unloading grey valve and square union coupling.
As an optimized technical scheme of the utility model, one side fixed mounting that receives the feed bin seal cover was kept away from to flat sack machinery formula dust remover has the cat ladder.
The utility model provides a broken station of raw coal removes dust and presses down dirt system. Compared with the prior art, the method has the following beneficial effects:
1. this raw coal crushing station removes dust and presses down dirt system, moreover, the steam generator is simple in structure reasonable, high durability and convenient use, to the receiving bin sealed cowling of on-the-spot operating mode at the installation of defeated material sealing-tape machine outside, a large amount of dust control that produce when inclining the coal with the breaker through the receiving bin sealed cowling that sets up is in the cover, and the cooperation of the flat sack machinery formula dust remover of rapping who adds and receiving bin sealed cowling, discharge after the dust of controlling in the cover is collected through flat sack machinery formula dust remover of rapping, prevent the dust diffusion, reach the purpose that the dust removal of raw coal crushing station pressed down dirt.
2. This dust removal dust suppression system of broken station of raw coal, through the ash removal device of installation in tail cylinder department, because the material that upper portion spilt rolls repeatedly in the intermediate layer between tail cylinder and sticky tape and forms the dust, install ash removal device here, initiatively collect the material in the intermediate layer of tail cylinder to the outside of defeated material sealing-tape machine is transferred to, just so eliminated the production of defeated material sealing-tape machine tail dust.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a schematic structural view of a circular steel duct according to the present invention;
fig. 4 is a top view of the structure of the present invention;
FIG. 5 is a schematic view of the conveying tape machine of the present invention;
fig. 6 is a schematic structural view of the ash removing device of the present invention.
In the figure: 1. a material conveying belt machine; 2. a dust removal device; 21. feeding adhesive tape; 22. a tail drum; 23. a front squeegee; 24. a tail scraper; 25. an ash receiving groove; 26. a material conveying groove; 27. a drive device; 28. a discharger; 3. a receiving bin sealing cover; 4. an induction power door; 5. a dust hood; 6. a straight pipe at the air inlet of the dust remover; 7. a flat cloth bag mechanical rapping type dust remover; 8. a circular steel air pipe; 9. an ash discharge valve; 10. an explosion-proof fan; 11. a material guide plate; 12. and an air inlet.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1-6, a raw coal crushing station dust removal and suppression system comprises a conveying belt conveyor 1, an ash removal device 2, a receiving bin seal cover 3 and a flat cloth bag mechanical rapping type dust remover 7, wherein a guide plate 11 is installed at the input end of the conveying belt conveyor 1, the ash removal device 2 is installed at the output end of the conveying belt conveyor 1, the conveying belt conveyor 1 is installed inside the receiving bin seal cover 3, an induction electric door 4 is installed at one side of the receiving bin seal cover 3 close to the conveying belt conveyor 1, a dust suction cover 5 is installed on the receiving bin seal cover 3 at the opposite side of the induction electric door 4 in a communication manner, one end of the dust suction cover 5, far away from the receiving bin seal cover 3, is communicated with the air inlet end of the flat cloth bag mechanical rapping type dust remover 7 through a dust remover air inlet straight pipe 6, the air outlet end of the flat cloth bag mechanical rapping type dust remover 7 is communicated with the input end of an explosion-proof fan 10 through a steel round air, the bottom of the flat cloth bag mechanical rapping type dust collector 7 is provided with an ash discharge valve 9.
The ash removal device 2 comprises a material conveying adhesive tape 21, a front scraper 23, a tail scraper 24, an ash receiving groove 25, a material conveying groove 26 and a discharger 28, one end of the material conveying adhesive tape 21 is wrapped on the tail roller 22, the bottom of the material conveying adhesive tape 21 close to one end of the tail roller 22 is provided with the front scraper 23 and the tail scraper 24, the tail scraper 24 is close to the tail roller 22, the front scraper 23 and the tail scraper 24 are arranged in a V-shaped structure, the bottom openings of the front scraper 23 and the tail scraper 24 are provided with the ash receiving groove 25, the opening at the bottom of the ash receiving groove 25 is provided with the material conveying groove 26, the discharger 28 is arranged at the bottom of the material conveying groove 26, one side of the flat cloth bag mechanical rapping type dust collector 7 close to the material receiving bin sealing cover 3 is provided with two air inlets 12, the air inlets 12 are fixedly arranged with a dust collector air inlet straight pipe 6, and a material conveying screw rod is rotatably arranged inside the material conveying groove 26, install drive arrangement 27 on the defeated material screw rod, drive arrangement 27 includes the motor of being connected through shaft coupling and defeated material screw rod transmission, flat sack machinery shakes the bottom of formula dust remover 7 and is the setting of V type structure, flat sack machinery shakes the bottom of formula dust remover 7 and passes through unloading valve 9 and square union coupling, conveniently unloads, one side fixed mounting that receives feed bin seal cover 3 was kept away from to flat sack machinery shakes formula dust remover 7 has the cat ladder, is convenient for shake formula dust remover 7 to flat sack machinery and maintain.
The working principle is as follows: when the utility model is used, the induction electric door 4 is opened when sensing a truck, the truck enters the receiving bin sealing cover 3 for unloading, the material is conveyed to the material conveying adhesive tape 21 of the material conveying adhesive tape machine 1 by the guide plate 11 for conveying, in the material conveying process, when the material scattered on the upper part of the material conveying adhesive tape 21 reaches the tail, the material is scraped in the ash receiving groove 25 by the blocking of the front scraper 23 and the tail scraper 24 and falls into the material conveying groove 26 from the opening at the bottom of the ash receiving groove 25, the motor on the driving device 27 drives the material conveying screw rod in the material conveying groove 26 to rotate, the collected material is discharged by the discharger 28, when the truck unloads, the explosion-proof fan 10 is started, the explosion-proof fan 10 is communicated with the flat cloth bag mechanical rapping type dust collector 7 through the steel round air pipe 8 to generate negative pressure, the dust-containing air in the receiving bin sealing cover 3 is conveyed to the flat cloth bag mechanical rapping type dust collector 7 from the dust collector 5 and the dust collector straight pipe air inlet 6, the dust-containing air is filtered and dedusted in the flat cloth bag mechanical rapping type deduster 7, the dust is collected in the flat cloth bag mechanical rapping type deduster 7, finally, the dust is discharged by opening the dust discharging valve 9, the receiving bin sealing cover 3 is arranged at the outer side of the material conveying adhesive tape machine 1 according to the on-site working condition, a large amount of dust generated when the truck dumps coal and the crusher crushes is controlled in the cover by the arranged receiving bin sealing cover 3, and the added flat cloth bag mechanical vibration type dust remover 7 is matched with the receiving bin sealing cover 3, the dust controlled in the cover is collected by the flat cloth bag mechanical vibration type dust remover 7 and then discharged, the dust diffusion is prevented, the purposes of dust removal and dust suppression of the raw coal crushing station are achieved, and through the dust cleaning device 2 arranged at the tail roller 22, the materials in the interlayer of the tail roller 22 are actively collected and transferred to the outer side of the adhesive tape conveyor 1, thus eliminating the dust at the tail of the adhesive tape conveyor 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a broken station dust removal of raw coal presses down dirt system which characterized in that: including defeated material sealing-tape machine (1), ash removal device (2), receive feed bin sealed cowling (3) and flat sack machinery and shake formula dust remover (7), guide plate (11) are installed to the input of defeated material sealing-tape machine (1), ash removal device (2) are installed to the output of defeated material sealing-tape machine (1), defeated material sealing-tape machine (1) is installed in the inside of receiving feed bin sealed cowling (3), receive one side that feed bin sealed cowling (3) are close to defeated material sealing-tape machine (1) and install response motor-operated gate (4), response motor-operated gate (4) one side relatively receives feed bin sealed cowling (3) to go up the intercommunication and install suction hood (5), dust hood (5) are kept away from the one end of receiving feed bin sealed cowling (3) and are passed through dust remover straight tube air intake (6) and the inlet end intercommunication of flat sack machinery formula dust remover (7) of shaking, the end of giving vent to anger of flat sack machinery dust remover (7) is through steel circular tuber pipe (8) and the input end is communicated, and the bottom of the flat cloth bag mechanical rapping type dust collector (7) is provided with an ash discharge valve (9).
2. The raw coal crushing station dust removal and suppression system of claim 1, wherein: deashing device (2) include defeated material sticky tape (21), preceding scraper blade (23), tail scraper blade (24), connect ash chute (25), defeated material groove (26) and tripper (28), the one end parcel of defeated material sticky tape (21) is on tail cylinder (22), defeated material sticky tape (21) are close to the bottom of tail cylinder (22) one end and install preceding scraper blade (23) and tail scraper blade (24), tail scraper blade (24) are close to tail cylinder (22) and set up, be V type structure setting between preceding scraper blade (23) and tail scraper blade (24), preceding scraper blade (23) and tail scraper blade (24) bottom opening are installed and are connect ash chute (25), connect the opening of ash chute (25) bottom to install defeated material groove (26), tripper (28) are installed to the bottom of defeated material groove (26).
3. The raw coal crushing station dust removal and suppression system of claim 1, wherein: two air inlets (12) are formed in one side, close to the receiving bin sealing cover (3), of the flat cloth bag mechanical rapping type dust collector (7), and the two air inlets (12) are fixedly mounted with the dust collector air inlet straight pipe (6).
4. The raw coal crushing station dust removal and suppression system of claim 2, wherein: defeated material screw rod is installed in defeated material groove (26) inside rotation, installs drive arrangement (27) on the defeated material screw rod, drive arrangement (27) include the motor of being connected through shaft coupling and defeated material screw rod transmission.
5. The raw coal crushing station dust removal and suppression system of claim 1, wherein: the bottom of the flat cloth bag mechanical rapping type dust collector (7) is arranged in a V-shaped structure, and the bottom of the flat cloth bag mechanical rapping type dust collector (7) is connected with a square tube through an ash discharge valve (9).
6. The raw coal crushing station dust removal and suppression system of claim 1, wherein: a ladder stand is fixedly arranged on one side, far away from the receiving bin sealing cover (3), of the flat cloth bag mechanical rapping type dust collector (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920628030.5U CN209835119U (en) | 2019-05-05 | 2019-05-05 | Dust removal and suppression system for raw coal crushing station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920628030.5U CN209835119U (en) | 2019-05-05 | 2019-05-05 | Dust removal and suppression system for raw coal crushing station |
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| Publication Number | Publication Date |
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| CN209835119U true CN209835119U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920628030.5U Active CN209835119U (en) | 2019-05-05 | 2019-05-05 | Dust removal and suppression system for raw coal crushing station |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371682A (en) * | 2020-11-18 | 2021-02-19 | 宜宾市天顺建材集团股份有限公司 | Bag carloader dust recovery device |
| GB2617140A (en) * | 2022-03-30 | 2023-10-04 | Innovagen Ltd | Apparatus for free-flowing material and corresponding methods |
-
2019
- 2019-05-05 CN CN201920628030.5U patent/CN209835119U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371682A (en) * | 2020-11-18 | 2021-02-19 | 宜宾市天顺建材集团股份有限公司 | Bag carloader dust recovery device |
| GB2617140A (en) * | 2022-03-30 | 2023-10-04 | Innovagen Ltd | Apparatus for free-flowing material and corresponding methods |
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