CN209123595U - A kind of dust-extraction unit of fully mechanized workface - Google Patents
A kind of dust-extraction unit of fully mechanized workface Download PDFInfo
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- CN209123595U CN209123595U CN201821751326.8U CN201821751326U CN209123595U CN 209123595 U CN209123595 U CN 209123595U CN 201821751326 U CN201821751326 U CN 201821751326U CN 209123595 U CN209123595 U CN 209123595U
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- fixedly connected
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- water
- dust
- extraction unit
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Abstract
The utility model relates to comprehensive pick dust-extraction unit technical fields, and disclose a kind of dust-extraction unit of fully mechanized workface, including fully-mechanized digging machine, the left side of the fully-mechanized digging machine is fixedly connected with fully-mechanized digging machine pivoted arm, the back side of the fully-mechanized digging machine is fixedly connected with exhaust column, the left end of the exhausting inside pipe wall is fixedly connected with support frame, and the other end of support frame as described above is fixedly connected with fan fixed mount.The dust-extraction unit of the fully mechanized workface, it is powered by blower and enters dirty air in Rose Box by exhaust column, conversion head and delivery pipe, it is filtered by the air of Rose Box dirt, it will be in filtered air delivery to escape pipe by air pump, when water enters in connecting tube from outlet pipe, and the water jet going out on water ring allows the water to spray in the form of water mist, the air sprayed in escape pipe blows to the water mist that the ring spray mouth of a river sprays is discharged in dirty air, so that the dust in air precipitates, so as to realize the purpose of dedusting.
Description
Technical field
The utility model relates to comprehensive pick dust-extraction unit technical field, specially a kind of dust-extraction unit of fully mechanized workface.
Background technique
The capital equipment that development machine is tunneled as coal mine roadway can generate a large amount of dust, heading driver in tunnelling
The process for making face is many and diverse, and the place position for generating dust is changeable, with the fast development of rock gangway experimentation, China's coal-mine dust
Pollution becoming serious, if fully mechanized workface is when only taking interior external spraying, at driver dust concentration be up to 300~
1000mg/m3, and respirable dust accounts for 30% or so of full dust concentration, either full dust concentration or respirable dust concentration
It severely exceeds, bring serious consequence is increasing for coal industry pneumoconiosis number.
However existing dust-extraction unit, although playing certain dust-laying effect, effect is not obvious enough, is still not achieved
Prescribed requirement；Original dust-extraction unit mainly drifting come tissue dust by high-pressure blowing-in, but the wind due to being sent into extracting out
Pressure cannot be deployed reasonably, and the moisture in dust cannot separate, and dust is made excessively to drop to equipment, electricity
With cable and staff；After moisture evaporation, travel fatigue can be raised to form secondary pollution again by airflow influence.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of dust-extraction unit of fully mechanized workface, has dedusting
The advantages that effect is good solves the problems, such as that dust removing effects are poor.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of dust-extraction unit of fully mechanized workface, packet
Fully-mechanized digging machine is included, the left side of the fully-mechanized digging machine is fixedly connected with fully-mechanized digging machine pivoted arm, and the back side of the fully-mechanized digging machine is fixedly connected with pumping
Air hose, the left end of the exhausting inside pipe wall are fixedly connected with support frame, and it is solid that the other end of support frame as described above is fixedly connected with blower
Determine frame, the left side of the fan fixed mount is fixedly connected with blower, and the right end of the exhaust column is fixedly connected with conversion head, institute
The right side for stating conversion head is fixedly connected with delivery pipe, and the right side of the fully-mechanized digging machine is fixedly connected with mounting plate, the conveying
The surface of pipe is fixedly connected with Rose Box, and delivery pipe runs through and is extended to the over inside filter box, and the upper surface of the Rose Box is solid
Surely it is connected with air pump, the output end of the air pump is fixedly connected with escape pipe, and the upper surface of the mounting plate is fixedly connected with water
Case, the upper surface of the tank inner wall are fixedly connected with water pump, and the output end of the water pump is fixedly connected with outlet pipe, and is discharged
Pipe runs through and extends to the upper end of water tank, and the surface of the fully-mechanized digging machine pivoted arm is fixedly connected with support plate, the outlet pipe and goes out
Tracheae runs through and extends to the left end of support plate, and the left end of the outlet pipe is fixedly connected with the connection inside connection outlet pipe
Pipe, the other end of the connecting tube are fixedly connected with the water ring that goes out inside connection connecting tube, the surface of water ring and the outlet out
The left end of pipe is fixedly connected.
Preferably, the Rose Box is internally provided with water, and the right end of delivery pipe is located at the lower section of liquid level.
Preferably, the input terminal of the air pump runs through and is extended to the over the inside of filter box, and the input terminal of air pump was located at
The upper surface of liquid level in filter box.
Preferably, the inner wall of the water ring out is equidistant offers water jet.
Preferably, the diameter of the escape pipe is adapted with the internal diameter of water ring out.
Preferably, the quantity of support frame as described above is four, and four support frames are fixedly connected in the form of annular array
The inner wall of exhaust column.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of dust-extraction unit of fully mechanized workface, has following beneficial
Effect:
1, the dust-extraction unit of the fully mechanized workface, by being arranged blower, blower be powered by dirty air by exhaust column,
Conversion head and delivery pipe enter in Rose Box, are filtered by the air of Rose Box dirt, by air pump by filtered sky
Gas is transported in escape pipe, when water enters in connecting tube from outlet pipe, and the water jet by going out on water ring allow the water to
The form of water mist sprays, and the air sprayed in escape pipe blows to the water mist that the ring spray mouth of a river sprays is discharged in dirty air, and makes
The dust precipitating in air is obtained, so as to realize the purpose of dedusting.
2, the dust-extraction unit of the fully mechanized workface, by the way that blower is arranged, blower energization can also suck the dust of precipitating
It in exhaust column, and completes to filter by Rose Box, avoids secondary pollution, so as to realize the purpose of good dedusting effect, and it is logical
Crossing blower cooperation air pump makes the wind pressure inside fully mechanized workface constant.
Detailed description of the invention
Fig. 1 is the utility model structure front elevational view；
Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1；
Fig. 3 is the utility model exhaust column structure sectional side view.
In figure: 1 fully-mechanized digging machine, 2 fully-mechanized digging machine pivoted arms, 3 exhaust columns, 4 support frames, 5 fan fixed mounts, 6 blowers, 7 conversion heads, 8
Delivery pipe, 9 mounting plates, 10 Rose Boxes, 11 air pumps, 12 escape pipes, 13 water tanks, 14 water pumps, 15 outlet pipes, 16 support plates, 17 connect
Adapter tube, 18 go out water ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of dust-extraction unit of fully mechanized workface, including fully-mechanized digging machine 1, the left side of fully-mechanized digging machine 1 is please referred to fix
It is connected with fully-mechanized digging machine pivoted arm 2, the back side of fully-mechanized digging machine 1 is fixedly connected with exhaust column 3, and the left end of 3 inner wall of exhaust column is fixedly connected with
Support frame 4, the quantity of support frame 4 is four, and four support frames 4 are fixedly connected on exhaust column 3 in the form of annular array
Inner wall, four support frames 4 allow to preferably fix fan fixed mount 5, and it is solid that the other end of support frame 4 is fixedly connected with blower
Determine frame 5, the left side of fan fixed mount 5 is fixedly connected with blower 6, and the right end of exhaust column 3 is fixedly connected with conversion head 7, conversion
First 7 right side is fixedly connected with delivery pipe 8, and the right side of fully-mechanized digging machine 1 is fixedly connected with mounting plate 9, and the surface of delivery pipe 8 is solid
Surely it is connected with Rose Box 10, Rose Box 10 is internally provided with water, and the right end of delivery pipe 8 is located at the lower section of liquid level, so that working as
Dirty air is entered in the water inside Rose Box 10 by delivery pipe 8, is made it possible to the dust filtering in air, and convey
Pipe 8 runs through and is extended to the over inside filter box 10, and the upper surface of Rose Box 10 is fixedly connected with air pump 11, and the input terminal of air pump 11 passes through
The inside of filter box 10 is worn and is extended to the over, and the input terminal of air pump 11 is located at the upper surface of liquid level in Rose Box 10, makes it possible to
Air pump 11 will be filtered after air extraction, the output end of air pump 11 is fixedly connected with escape pipe 12, and the upper surface of mounting plate 9 is solid
Surely it is connected with water tank 13, the upper surface of 13 inner wall of water tank is fixedly connected with water pump 14, and the output end of water pump 14 is fixedly connected with out
Water pipe 15, and outlet pipe 15 runs through and extends to the upper end of water tank 13, the surface of fully-mechanized digging machine pivoted arm 2 is fixedly connected with support plate
16, outlet pipe 15 and escape pipe 12 run through and extend to the left end of support plate 16, and the left end of outlet pipe 15 is fixedly connected with company
Connecting tube 17 inside pass-out water pipe 15, the other end of connecting tube 17, which is fixedly connected with inside connection connecting tube 17, goes out water ring
18, the inner wall of water ring 18 is equidistant out offers water jet, so that the air sprayed from escape pipe 12 will go out water ring 18 and spray water
Mouthful water mist sprayed blows in dirty air, so that the dust in air precipitate, the surface of water ring 18 and escape pipe 12 out
Left end is fixedly connected, and the diameter of escape pipe 12 is adapted with the internal diameter of water ring 18 out, allow out water ring 18 be fixedly connected on
The left end of escape pipe 12 is powered by blower 6 and dirty air is pumped into exhaust column 3, so that dirty air passes through exhausting
Pipe 3, conversion head 7 and delivery pipe 8 enter in Rose Box 10, are filtered, are led to dirty air by the water in Rose Box 10
Air pump 11 is crossed by filtered air delivery to escape pipe 12, the water in water tank 13 is pumped into outlet pipe 15 by cooperation water pump 14
Interior, water enters in connecting tube 17 from outlet pipe 15, and the water jet going out on water ring 18 allows the water in the form of water mist
It sprays, the air sprayed in escape pipe 12 blows to the water mist that 18 water jet of water ring out sprays in dirty air, so that air
In dust precipitating, so as to realize the purpose of dedusting, blower 6, which is powered, to suck the dust of precipitating in exhaust column 3,
And filtering is completed by Rose Box 10, secondary pollution is avoided, so as to realize the purpose of good dedusting effect, and passes through blower 6
Cooperation air pump 11 makes the wind pressure inside fully mechanized workface constant.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
When in use, it is powered by blower 6 and dirty air is pumped into exhaust column 3, so that dirty air passes through pumping
Air hose 3, conversion head 7 and delivery pipe 8 enter in Rose Box 10, are filtered by the water in Rose Box 10 to dirty air,
By air pump 11 by filtered air delivery to escape pipe 12, the water in water tank 13 is pumped into outlet pipe 15 by cooperation water pump 14
Interior, water enters in connecting tube 17 from outlet pipe 15, and the water jet going out on water ring 18 allows the water in the form of water mist
It sprays, the air sprayed in escape pipe 12 blows to the water mist that 18 water jet of water ring out sprays in dirty air, so that air
In dust precipitating, so as to realize the purpose of dedusting, blower 6, which is powered, to suck the dust of precipitating in exhaust column 3,
And filtering is completed by Rose Box 10, secondary pollution is avoided, so as to realize the purpose of good dedusting effect, and passes through blower 6
Cooperation air pump 11 makes the wind pressure inside fully mechanized workface constant.
In conclusion the dust-extraction unit of the fully mechanized workface, by blower 6 be powered by dirty air by exhaust column 3,
Conversion head 7 and delivery pipe 8 enter in Rose Box 10, are filtered by the dirty air of Rose Box 10, by air pump 11 incited somebody to action
In air delivery to escape pipe 12 after filter, in water is from outlet pipe 15 into connecting tube 17, and the spray by going out on water ring 18
The mouth of a river allows the water to spray in the form of water mist, the water mist that the air sprayed in escape pipe 12 sprays 18 water jet of water ring out
It blows in dirty air, so that the dust in air precipitates, so as to realize the purpose of dedusting.
It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of dust-extraction unit of fully mechanized workface, including fully-mechanized digging machine (1), it is characterised in that: the left side of the fully-mechanized digging machine (1)
It is fixedly connected with fully-mechanized digging machine pivoted arm (2), the back side of the fully-mechanized digging machine (1) is fixedly connected with exhaust column (3), the exhaust column (3)
The left end of inner wall is fixedly connected with support frame (4), and the other end of support frame as described above (4) is fixedly connected with fan fixed mount (5), institute
The left side for stating fan fixed mount (5) is fixedly connected with blower (6), and the right end of the exhaust column (3) is fixedly connected with conversion head
(7), the right side of the conversion head (7) is fixedly connected with delivery pipe (8), and the right side of the fully-mechanized digging machine (1) is fixedly connected with
The surface of mounting plate (9), the delivery pipe (8) is fixedly connected with Rose Box (10), and delivery pipe (8) runs through and extends to filtering
Case (10) is internal, and the upper surface of the Rose Box (10) is fixedly connected with air pump (11), and the output end of the air pump (11) is fixed
Be connected with escape pipe (12), the upper surface of the mounting plate (9) is fixedly connected with water tank (13), water tank (13) inner wall it is upper
Surface is fixedly connected with water pump (14), and the output end of the water pump (14) is fixedly connected with outlet pipe (15), and outlet pipe (15)
Run through and extend to the upper end of water tank (13), the surface of the fully-mechanized digging machine pivoted arm (2) is fixedly connected with support plate (16), it is described go out
Water pipe (15) and escape pipe (12) run through and extend to the left end of support plate (16), and the left end of the outlet pipe (15) is fixed to be connected
It is connected to the internal connecting tube (17) of connection outlet pipe (15), the other end of the connecting tube (17) is fixedly connected with connection connecting tube
(17) go out water ring (18) inside, the surface of water ring (18) out is fixedly connected with the left end of escape pipe (12).
2. a kind of dust-extraction unit of fully mechanized workface according to claim 1, it is characterised in that: the Rose Box (10)
It is internally provided with water, and the right end of delivery pipe (8) is located at the lower section of liquid level.
3. a kind of dust-extraction unit of fully mechanized workface according to claim 1, it is characterised in that: the air pump (11) it is defeated
Enter the inside that end is run through and is extended to the over filter box (10), and the input terminal of air pump (11) is located at the upper table of Rose Box (10) interior liquid level
Face.
4. a kind of dust-extraction unit of fully mechanized workface according to claim 1, it is characterised in that: water ring (18) out
Inner wall is equidistant to offer water jet.
5. a kind of dust-extraction unit of fully mechanized workface according to claim 1, it is characterised in that: the escape pipe (12)
Diameter is adapted with the internal diameter of water ring out (18).
6. a kind of dust-extraction unit of fully mechanized workface according to claim 1, it is characterised in that: support frame as described above (4)
Quantity is four, and four support frames (4) are fixedly connected on the inner wall of exhaust column (3) in the form of annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821751326.8U CN209123595U (en) | 2018-10-28 | 2018-10-28 | A kind of dust-extraction unit of fully mechanized workface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821751326.8U CN209123595U (en) | 2018-10-28 | 2018-10-28 | A kind of dust-extraction unit of fully mechanized workface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209123595U true CN209123595U (en) | 2019-07-19 |
Family
ID=67232980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821751326.8U Expired - Fee Related CN209123595U (en) | 2018-10-28 | 2018-10-28 | A kind of dust-extraction unit of fully mechanized workface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209123595U (en) |
-
2018
- 2018-10-28 CN CN201821751326.8U patent/CN209123595U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190719 Termination date: 20201028 |