CN204619647U - A kind of pulsed filtering drum dust removing ventilation unit - Google Patents
A kind of pulsed filtering drum dust removing ventilation unit Download PDFInfo
- Publication number
- CN204619647U CN204619647U CN201520284070.4U CN201520284070U CN204619647U CN 204619647 U CN204619647 U CN 204619647U CN 201520284070 U CN201520284070 U CN 201520284070U CN 204619647 U CN204619647 U CN 204619647U
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- dust
- cleaning case
- dust cleaning
- axial flow
- flow blower
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Abstract
The utility model relates to a kind of pulsed filtering drum dust removing ventilation unit, primary structure is by dust cleaning case, filter cylinder, air inlet cover, base, air channel, centrifugal blower, motor, blast pipe, dust box, pressure reduction mechanism, differential pressure indicator, axial flow blower, control of dust funnel, impulse electromagnetic valve forms, many for the broken coal of open coal mine power shovel coal mining activity, dust is many, the drawback that airborne dust is large, adopt machinery, the automatically controlled design combined, this apparatus design is advanced, compact conformation, impulse electromagnetic valve constantly can carry compressed air in dust cleaning case, many filtering drum dust removings are effective, dust removal efficiency reaches 99%, its function gets final product dedusting, also can ventilate, it is very good pulsed filtering drum dust removing ventilation unit, the dedusting that this device had both been applicable to Lou sky coal mining is ventilated, also the exploitation dedusting being applicable to other mineral is ventilated.
Description
Technical field
The utility model relates to a kind of pulsed filtering drum dust removing ventilation unit, belongs to the technical field of the design and manufaction of Opencut coal mine mining and corollary equipment.
Background technology
In coal mining, most popular equipment is power shovel in the open, power shovel has the advantage that driving area is large, speed is fast, efficiency is high, but power shovel can produce more broken coal in exploitation tunneling process, and mixes a large amount of dusts, especially in dry season, or the spring, the autumn, winter, rainfall is few, air oxygen detrition, these dusts will form airborne dust, both contaminated environment, also can damage parts and electrical equipment, even form potential safety hazard.
On existing mining shovel, the also outfit cleaner had, but these device structures are simple, power is little, dust suction dust collection capacity is poor, do not have the effect of dust suction, dedusting, become the large hidden danger of one in power shovel running job, even cause security incident, had a strong impact on efficiency and the security of power shovel mining operations, become a difficult problem extremely to be solved.
Summary of the invention
Goal of the invention
The purpose of this utility model is for background technology situation, adopt the design that dust cleaning case, many filter cylinders, axial flow blower, centrifugal blower, motor, air inlet cover, electric cabinet combine, make pulsed filtering drum dust removing ventilation unit, to increase substantially the dedusting ventilation effect of power shovel when running job, the object of reach safety work, raising the efficiency.
technical scheme
Primary structure of the present invention comprises: dust cleaning case, base, gripper shoe, air inlet cover, filter cylinder groove, filter cylinder, dust removing door, air channel, centrifugal blower, motor, dust flue, dust box, pressure reduction mechanism, differential pressure indicator, pressure difference switch, detecting gate, handle, axial flow blower, impulse electromagnetic valve, control of dust funnel, electric cabinet, display screen, indicator lamp, power switch, control button, shielded cable, gauze element, screw plug;
Pulsed filtering drum dust removing ventilation unit is Horizontal rectangular body, and dust cleaning case is rectangular, and be base in the bottom of dust cleaning case, top is provided with the first gripper shoe, the second gripper shoe, and support and connection wind lid; Dust cleaning case front is provided with filter cylinder groove, filter cylinder groove totally 3 row 24, each leakage cylinder groove built with two filter cylinders, filter cylinder totally 48; Be provided with left detecting gate and Zola's hand, pressure reduction mechanism in the left side of dust cleaning case, pressure reduction mechanism is provided with differential pressure indicator, pressure difference switch; Be provided with right detecting gate and right handle, dust removing door in the right side of dust cleaning case, be provided with air channel at the right part of dust removing door, air channel connects centrifugal blower, and centrifugal blower connects motor, blast pipe, and blast pipe connects dust box; In dust cleaning case, bottom is provided with the first axial flow blower, the second axial flow blower, the 3rd axial flow blower, first axial flow blower top is connected with dust cleaning case by the first control of dust funnel, second axial flow blower is connected with dust cleaning case by the second control of dust funnel, and the 3rd axial flow blower is connected with dust cleaning case by the 3rd control of dust funnel; In 24 filter cylinders, all impulse electromagnetic valve is housed; Be provided with electric cabinet at the left part of dust cleaning case, electric cabinet be provided with display screen, indicator lamp, power switch, manual control button, automatically control button, main control button, be connected by shielded cable between electric cabinet with dust cleaning case.
Described filter cylinder, inside is cylindrical shape gauze element, outside for screwing plug.
beneficial effect
The utility model has obvious advance compared with background technology, the actual conditions for open coal mine power shovel coal mining activity, broken coal is many, dust is many, the drawback that airborne dust is large, adopt dust cleaning case, centrifugal blower, axial flow blower, motor, air inlet cover, impulse electromagnetic valve, the design that electric cabinet combines, this apparatus design is advanced, compact conformation, impulse electromagnetic valve constantly can discharge compressed air in dust cleaning case, many filtering drum dust removings are effective, dust removal efficiency reaches 99%, its function both can dedusting, also can ventilate, it is very good pulsed filtering drum dust removing ventilation unit, the exploitation dedusting that this device is also applicable to other mineral is ventilated.
Accompanying drawing explanation
Fig. 1, overall structure front view
Fig. 2, overall structure left side view
Fig. 3, overall structure right side view
The A-A profile of Fig. 4, Fig. 1
B-B profile of Fig. 5, Fig. 2
Fig. 6, cartridge structure figure
Shown in figure, list of numerals is as follows:
1, dust cleaning case, 2, base, 3, first gripper shoe, 4, second gripper shoe, 5, air inlet cover, 6, filter cylinder groove, 7, filter cylinder, 8, dust removing door, 9, air channel, 10 centrifugal blowers, 11, motor, 12, dust flue, 13, dust box, 14, pressure reduction mechanism, 15, differential pressure indicator, 16, pressure difference switch, 17, left detecting gate, 18, Zola's hand, 19, right handle, 20, first axial flow blower, 21, second axial flow blower, 22, 3rd axial flow blower, 23, electromagnetic impulse valve, 24, right detecting gate, 25, screw plug, 26, first control of dust funnel, 27, second control of dust funnel, 28, 3rd control of dust funnel, 29, electric cabinet, 30, display screen, 31, indicator lamp, 32, power switch, 33, manual control button, 34, automatic control button, 35, main control button, 36, shielded cable, 38, gauze element.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
Shown in Fig. 1,2,3,4,5, be pulsed filtering drum dust removing ventilation unit structure chart, each position, annexation want correct, install firmly.
Pulsed filtering drum dust removing ventilation unit is Horizontal rectangular body, and dust cleaning case 1 is rectangular, is base 2 in the bottom of dust cleaning case 1, and top is provided with the first gripper shoe 3, second gripper shoe 4, and support and connection air inlet cover 5; Dust cleaning case 1 front is provided with filter cylinder groove 6, filter cylinder groove 6 totally 3 row 24, each leakage cylinder groove 6 built with two filter cylinders 7, filter cylinder 7 totally 48; Be provided with left detecting gate 17 and Zola's hand 18, pressure reduction mechanism 14 in the left side of dust cleaning case 1, pressure reduction mechanism 14 is provided with differential pressure indicator 15, pressure difference switch 16; Be provided with right detecting gate 24 and right handle 19, dust removing door 8 in the right side of dust cleaning case 1, be provided with air channel 9 at the right part of dust removing door 8, air channel 9 connects centrifugal blower 10, and centrifugal blower 10 connects motor 11, dust flue 12, and dust flue 12 connects dust box 13; In dust cleaning case 1, bottom is provided with the first axial flow blower 20, second axial flow blower 21, the 3rd axial flow blower 22, first axial flow blower 20 top is connected with dust cleaning case 1 by the first control of dust funnel 26, second axial flow blower 21 is connected with dust cleaning case 1 by the second control of dust funnel 27,3rd axial flow blower 22 is connected with dust cleaning case 1 by the 3rd control of dust funnel 28, and in 24 filter cylinders 7, each filter cylinder is all equipped with impulse electromagnetic valve 23; Be provided with electric cabinet 29 at the left part of dust cleaning case 1, electric cabinet 29 is provided with display screen 30, indicator lamp 31, power switch 32, manual control button 33, automatically control button 34, main control button 35; Be connected by shielded cable 36 between electric cabinet 29 with dust cleaning case 1.
Shown in Fig. 6, be cartridge structure figure, filter cylinder 7 is seated in filter cylinder groove 6, puts 2 filter cylinders, filter cylinder groove totally 24, filter cylinder totally 48 in each filter cylinder groove, is gauze element 38 in filter cylinder 7, plays the effect of dedusting filter wind.
Claims (2)
1. a pulsed filtering drum dust removing ventilation unit, is characterized in that: primary structure comprises: dust cleaning case, base, gripper shoe, air inlet cover, filter cylinder groove, filter cylinder, dust removing door, air channel, centrifugal blower, motor, dust flue, dust box, pressure reduction mechanism, differential pressure indicator, pressure difference switch, detecting gate, handle, axial flow blower, impulse electromagnetic valve, control of dust funnel, electric cabinet, display screen, indicator lamp, power switch, control button, shielded cable, gauze element, screw plug;
Pulsed filtering drum dust removing ventilation unit is Horizontal rectangular body, and dust cleaning case is rectangular, and be base in the bottom of dust cleaning case, top is provided with the first gripper shoe, the second gripper shoe, and support and connection wind lid; Dust cleaning case front is provided with filter cylinder groove, filter cylinder groove totally 3 row 24, each leakage cylinder groove built with two filter cylinders, filter cylinder totally 48; Be provided with left detecting gate and Zola's hand, pressure reduction mechanism in the left side of dust cleaning case, pressure reduction mechanism is provided with differential pressure indicator, pressure difference switch; Be provided with right detecting gate and right handle, dust removing door in the right side of dust cleaning case, be provided with air channel at the right part of dust removing door, air channel connects centrifugal blower, and centrifugal blower connects motor, blast pipe, and blast pipe connects dust box; In dust cleaning case, bottom is provided with the first axial flow blower, the second axial flow blower, the 3rd axial flow blower, first axial flow blower top is connected with dust cleaning case by the first control of dust funnel, second axial flow blower is connected with dust cleaning case by the second control of dust funnel, and the 3rd axial flow blower is connected with dust cleaning case by the 3rd control of dust funnel; In 24 filter cylinders, all impulse electromagnetic valve is housed; Be provided with electric cabinet at the left part of dust cleaning case, electric cabinet be provided with display screen, indicator lamp, power switch, manual control button, automatically control button, main control button, be connected by shielded cable between electric cabinet with dust cleaning case.
2. a kind of pulsed filtering drum dust removing ventilation unit according to claim 1, is characterized in that: described filter cylinder, and inside is cylindrical shape gauze element, outside for screwing plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520284070.4U CN204619647U (en) | 2015-05-05 | 2015-05-05 | A kind of pulsed filtering drum dust removing ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520284070.4U CN204619647U (en) | 2015-05-05 | 2015-05-05 | A kind of pulsed filtering drum dust removing ventilation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204619647U true CN204619647U (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520284070.4U Expired - Fee Related CN204619647U (en) | 2015-05-05 | 2015-05-05 | A kind of pulsed filtering drum dust removing ventilation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204619647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815508A (en) * | 2015-05-05 | 2015-08-05 | 山西林海机械制造有限公司 | Pulse-type filter cylinder dedusting and ventilating apparatus |
-
2015
- 2015-05-05 CN CN201520284070.4U patent/CN204619647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815508A (en) * | 2015-05-05 | 2015-08-05 | 山西林海机械制造有限公司 | Pulse-type filter cylinder dedusting and ventilating apparatus |
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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: 20150909 Termination date: 20200505 |