CN203291910U - Coal crushing and conveying device - Google Patents
Coal crushing and conveying device Download PDFInfo
- Publication number
- CN203291910U CN203291910U CN2013202984487U CN201320298448U CN203291910U CN 203291910 U CN203291910 U CN 203291910U CN 2013202984487 U CN2013202984487 U CN 2013202984487U CN 201320298448 U CN201320298448 U CN 201320298448U CN 203291910 U CN203291910 U CN 203291910U
- Authority
- CN
- China
- Prior art keywords
- coal
- conveying device
- duff
- blanking groove
- chute
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a coal crushing and conveying device. The coal crushing and conveying device comprises a raw coal feed opening (1), a guide chute (3), a coarse coal discharging chute (4), a hammer crusher (6), a discharging chute (7), an elevator (8) and a fine coal bin (9) which are connected in sequence, and further comprises a fine coal discharging chute (5), wherein a screen stencil (10) is arranged on the bottom plate of the guide chute (3); the fine coal discharging chute (5) is arranged at the lower end of the bottom plate of the guide chute (3) and is connected with the discharging chute (7); another screen stencil (10) is arranged at the lower end of the hammer crusher (6). The coal crushing and conveying device is simple in structure and convenient to mount, avoids the blockage phenomenon of the crusher, can reduce energy consumption and improves the work efficiency.
Description
Technical field
The utility model relates to a kind of pulverizing and conveying device, relates in particular to a kind of coal and pulverizes and conveying device.
Background technology
At present, when existing coal pulverizing and conveying device were used, coal entered the duff storehouse and places after pulverizer is pulverized, but, because the raw coal thickness is inhomogeneous, easily causes the generation of disintegrating machine putty phenomenon when entering disintegrating machine.
The utility model content
Problem to be solved in the utility model is to provide a kind of coal and pulverizes and conveying device, and this apparatus structure is simple, and is easy for installation, avoided disintegrating machine putty phenomenon, can reduce energy consumption, improved operating efficiency.
In order to address the above problem, a kind of coal of the utility model is pulverized and conveying device, comprise the raw coal charging aperture, deflector chute, rough coal blanking groove, hammer mill, blanking groove, elevator, the duff storehouse that connect successively, also comprise the duff blanking groove, described deflector chute base plate is provided with screen cloth, described deflector chute base plate lower end is provided with the duff blanking groove, and duff blanking groove and blanking groove join; Described hammer mill lower end is provided with screen cloth.
A kind of coal pulverizing of the utility model and transport conveyor constructions are simple, easy for installation, have avoided disintegrating machine putty phenomenon, can reduce energy consumption, have improved operating efficiency.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is that a kind of coal of the utility model is pulverized and the transport conveyor constructions schematic diagram.
As we know from the figure, the utility model is by 1 expression raw coal charging aperture, 2 expression vibrating motors, 3 expression deflector chutes, 4 expression rough coal blanking grooves, 5 expression duff blanking grooves, 6 expression hammer mills, 7 expression blanking grooves, 8 expression elevators, 9 expression duff storehouses, 10 expression screen clothes.
The specific embodiment
As shown in Figure 1, Figure 2, a kind of coal of the utility model is pulverized and conveying device, comprises the raw coal charging aperture 1, deflector chute 3, rough coal blanking groove 4, hammer mill 6, blanking groove 7, elevator 8, the duff storehouse 9 that connect successively.Wherein, deflector chute 3 is provided with vibrating motor 2; Deflector chute 3 base plates are provided with screen cloth 10, and deflector chute 3 base plate lower ends are connected with duff blanking groove 5, and duff blanking groove 5 joins with blanking groove 7; Hammer mill 6 lower ends are provided with screen cloth 10.
In prior art,, because the coal thickness is inhomogeneous, easily cause the putty phenomenon when entering hammer mill 6, and power consumption is high.After technological transformation, fall to deflector chute 3 after entering raw coal charging aperture 1 due to raw coal, by the vibration of vibrating motor 2, wherein satisfactory duff directly enters duff blanking groove 5 by the screen cloth 10 on deflector chute 3 base plates, does not need just can enter duff storehouse 9 by elevator 8 through pulverizing; Rough coal in raw coal enters rough coal blanking groove 4, after hammer mill 6 is pulverized, by screen cloth 10 screenings that hammer mill 6 lower ends arrange, satisfactory duff enters duff storehouse 9 by elevator 8, and the thicker coal of particle is sent back to raw coal charging aperture 1.Device after technological transformation can well be avoided disintegrating machine putty phenomenon, can reduce energy consumption, increases work efficiency.
In sum, a kind of coal pulverizing of the utility model the utility model and transport conveyor constructions are simple, easy for installation, have avoided disintegrating machine putty phenomenon, can reduce energy consumption, have improved operating efficiency.
The above is explained in detail embodiment of the present utility model by reference to the accompanying drawings, but the utility model is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also make various variations under the prerequisite that does not break away from aim of the present invention.
Claims (1)
1. a coal is pulverized and conveying device, comprise the raw coal charging aperture (1), deflector chute (3), rough coal blanking groove (4), hammer mill (6), blanking groove (7), elevator (8), duff storehouse (9) that connect successively, it is characterized in that: also comprise duff blanking groove (5), described deflector chute (3) base plate is provided with screen cloth (10), described deflector chute (3) base plate lower end is provided with duff blanking groove (5), and duff blanking groove (5) joins with blanking groove (7); Described hammer mill (6) lower end is provided with screen cloth (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202984487U CN203291910U (en) | 2013-05-28 | 2013-05-28 | Coal crushing and conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202984487U CN203291910U (en) | 2013-05-28 | 2013-05-28 | Coal crushing and conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203291910U true CN203291910U (en) | 2013-11-20 |
Family
ID=49567950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202984487U Expired - Fee Related CN203291910U (en) | 2013-05-28 | 2013-05-28 | Coal crushing and conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203291910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103599888A (en) * | 2013-11-25 | 2014-02-26 | 中冶北方（大连）工程技术有限公司 | Raw coal crushing and screening system |
-
2013
- 2013-05-28 CN CN2013202984487U patent/CN203291910U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103599888A (en) * | 2013-11-25 | 2014-02-26 | 中冶北方（大连）工程技术有限公司 | Raw coal crushing and screening system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20170528 |