CN216971384U - All-surrounding type belt transportation dust fall micro-spraying device - Google Patents
All-surrounding type belt transportation dust fall micro-spraying device Download PDFInfo
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- CN216971384U CN216971384U CN202123099139.0U CN202123099139U CN216971384U CN 216971384 U CN216971384 U CN 216971384U CN 202123099139 U CN202123099139 U CN 202123099139U CN 216971384 U CN216971384 U CN 216971384U
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- Prior art keywords
- pipeline
- micro
- spraying
- settling
- water supply
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- 238000005507 spraying Methods 0.000 title claims abstract description 40
- 239000000428 dust Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000007921 spray Substances 0.000 claims abstract description 21
- 239000000945 filler Substances 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 7
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002817 coal dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a fully-enclosed belt transportation dust-settling micro-spraying device which can effectively control secondary dust during belt transportation, and can perform dust-settling and cleaning work during underground transportation in advance so as to improve the working environment of workers. In order to achieve the aim, the utility model adopts the technical scheme that a fully-enclosed belt-conveying dust-settling micro-spray is provided, which comprises a main body frame, a supporting frame, a spraying device, a switching device, an anti-collision device and a double-loop water supply device; the main part frame includes the upper pipe way, left pipeline, and left pipeline bottom right side sets up the left side lower pipeline, and right pipeline, right pipeline bottom left side set up the right side lower pipeline, and left pipeline sets up the connecting piece with left side lower pipeline junction, and right pipeline sets up the connecting piece with right side lower pipeline junction, and left pipeline right side lower extreme sets up hoisting structure with left side lower pipeline left end and right pipeline left side lower extreme and right side lower pipeline right-hand member.
Description
Technical Field
The utility model relates to a dust treatment technology in the technical field of mine safety, in particular to a fully-enclosed belt-conveying dust-settling micro-spraying device.
Background
In coal mine production in China, coal dust hazard is one of important factors threatening coal mine production safety. The dust yield of the underground mining working face of each coal mine is large, particularly in the coal transportation process, the transported bottom belt is easy to cause secondary flying of coal dust due to dry surface and continuous vibration in the operation process, so that equipment is abraded, the flying rate of the dust is improved, and the health of workers is seriously damaged.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a dust treatment technology which can effectively control secondary dust emission in belt transportation, advance dust fall and clean keeping work in an underground transportation period and improve working environment of workers.
In order to achieve the aim, the utility model adopts the technical scheme that the device comprises a conveyor, a spraying pipeline, a switching device, an anti-collision device and a double-loop water supply pipeline;
the spraying pipeline comprises an upper pipeline, a left pipeline and a right pipeline which surround the upper part of the conveyor, the bottom end of the left pipeline is connected with a left lower pipeline, the left side of the bottom end of the right pipeline is provided with a right lower pipeline, and the left pipeline or the right pipeline is connected with the double-loop water supply pipeline;
a connecting piece is arranged at the joint of the left pipeline and the left lower pipeline, a connecting piece is arranged at the joint of the right pipeline and the right lower pipeline, and the upper pipeline, the left pipeline and the right pipeline are fixed on two sides of the conveyor between the connecting pieces;
the upper, left and right pipes are provided with micro-spray units towards the conveyor.
Further selection, little spray unit includes screwed joint, polygon connecting portion, spout and toper spiral, and the spout communicates the way and runs through screwed joint, polygon connecting portion, and the major diameter end of toper spiral is connected on the peripheral polygon connecting portion of spout, and little spray unit UNICOM establishes first valve in last pipeline, left pipeline and right pipeline department.
Further selecting, hoisting structures are arranged at the lower end of the right side of the left pipeline and the left end of the left lower pipeline, and at the lower end of the left side of the right pipeline and the right end of the right lower pipeline; the support frame is established to the conveyer both sides, and the support frame includes that the extension rod is fixed in the left and right sides crossbeam outside of transportation frame, and the extension rod top sets up the supporting part, and the supporting part top sets up the recess.
Further optionally, the left pipeline or the right pipeline is connected with a second valve in a double-loop water supply pipeline, the double-loop water supply pipeline comprises a first water supply pipe arranged in the clamp at the top of the groove, second water supply pipes are respectively arranged at the left end and the right end of the rear side of the upper pipeline, and the bottom of each second water supply pipe is connected with the corresponding first water supply pipe.
Further selection, set up crashproof structure in spraying pipeline the place ahead on the conveyer, crashproof structure includes that the filler and the filler outside in the pipeline outside set up the safety cover, the filler is thick sponge, the further selection of safety cover, little spraying unit material is brass or stainless steel, and spout spun water smoke can be 50 to 170 with toper spiral back jet angle scope.
Further optionally, the hoisting structure comprises hoisting holes arranged at the lower part of the main body frame and hoisting lines fixed at the outer sides of the left and right grooves.
In a further option, the connection is a 360 ° steerable connection.
Further optionally, the second water supply pipe is a belt string pipe; the clamp is two cun clamps.
In a further option, the first valve is a plug valve; the second valve is a switch valve, and the specification of the switch valve is a No. 10 valve.
The utility model has the advantages that: 1. the micro-spraying unit is adopted for dust fall, so that the water consumption is less, the spraying effect is better, and the pollution to the roadway is avoided;
2. the spraying achieves full-coverage wrapping on the belt, the dust falling effect is good, and secondary dust in belt transportation is effectively avoided;
3. the micro-spray particles are small, the water quantity is small, water cannot be accumulated on the belt, but the belt can be cooled and cleaned, the safety of the belt is improved, and the damage rate is reduced;
4. the device has designed end belt buffer stop to will open the water source and lead to the pedestrian side, ensure the safe handling of facility.
Drawings
FIG. 1 is a front view of the present invention mounted with a conveyor;
FIG. 2 is a left side view of the present invention mounted with a conveyor;
FIG. 3 is an enlarged view of the installation of the micro-spray unit of the present invention;
FIG. 4 is a schematic diagram of the construction of a micro-spray of the present invention;
fig. 5 is a perspective view of the micro-spray of the present invention.
Reference numerals:
1. go up pipeline, 2, left pipeline, 3, left side pipeline down, 4, right pipeline, 5, right side pipeline down, 6, connecting piece, 7, supporting part, 8, recess, 9, little spray unit, 10, first valve, 11, second valve, 12, first delivery pipe, 13, second delivery pipe, 14, crashproof structure, 15, toper spiral, 16, screwed joint, 17, universal screwed joint, 18, hole for hoist, 19, lifting line, 20, clamp, 21, extension rod.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the utility model.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Fig. 1 to 5 show an embodiment of a full-enclosed belt-transported dustfall micro-spraying device according to the present invention.
The fully-enclosed belt-conveying dust-settling micro-spray shown in fig. 1 comprises a conveyor, a spraying pipeline, a switching device, an anti-collision device and a double-loop water supply pipeline.
The spraying pipeline comprises an upper pipeline 1, a left pipeline 2 and a right pipeline, wherein a left lower pipeline 3 is arranged on the right side of the bottom end of the left pipeline 2. The left side of the bottom end of the right pipeline 4 is provided with a right lower pipeline 5, the joint of the left pipeline 2 and the left lower pipeline 3 is provided with a connecting piece 6, the joint of the right pipeline 4 and the right lower pipeline 5 is provided with a connecting piece 6, the connecting piece 6 is a 360-degree turnable connecting piece 6, and the lower end of the right side of the left pipeline 2 and the left lower pipeline 3 and the lower end of the left side of the right pipeline 4 and the right lower pipeline 5 are provided with hoisting structures.
The pipeline material of the utility model is 4 minutes steel pipe, surround the conveyer by upper pipe 1, left pipeline 2 and right pipeline enclosure city rectangle, set up multiple little spray unit 9 on each pipeline and carry on the dust fall. Go up little spray unit 9 on the pipeline and carry out the dust fall to the coal in the belt transportation, little spray unit 9 on left side pipeline 2 and the right pipeline is key carries out the dust fall to conveyer belt bottom and space of lower part, and little spray unit 9 wraps up the conveyer upper and middle and lower comprehensive parcel, the all-round production dirt that reduces in the belt transportation in the pipeline of three direction.
The utility model is provided with support frames at two sides of the conveyor, comprising extension rods 21, wherein the extension rods 21 are fixed at the outer sides of the left and right side beams of the transportation rack, a support part 7 is arranged above the extension rods 21, and a groove 8 is arranged above the support part 7.
In order to control the operation of the micro-spray unit of the present invention, a switching device is provided. The device specifically comprises a first valve 10 arranged on a pipeline connected with the micro-spraying unit, and a second valve 11 arranged at the position where a water supply pipeline is connected with a left pipeline or a right pipeline.
In order to ensure smooth water source of the water supply pipeline and facilitate spray failure maintenance, a double-loop water supply pipeline is arranged. Specifically including setting up the first delivery pipe 12 in the clamp 20 on recess 8, the left and right sides both ends kneck of upper pipe 1 rear side sets up second delivery pipe 13 respectively, and first delivery pipe 12 is connected to second delivery pipe 13 bottom, at main part frame inboard welding two cun clamps 20, installs the both sides at the conveyer, and the water source leads to the pedestrian side of conveyer and sets up the 10# valve through the supply channel for open the water source. The utility model adopts double-waterway water source control, and leads the second valve 11 to the pedestrian side so as to be convenient for the operation of personnel;
coal flow speed is fast in the conveyer, and inertia is big, causes the destruction in order to prevent and treat the coal stream to spraying the pipeline, sets up crashproof structure 14 in spraying pipeline the place ahead, and crashproof structure 14 sets up the safety cover including setting up the filler in the pipeline outside, the filler outside, and the filler is thick sponge, and the safety cover is the iron sheet.
The water supply pipeline is laid on one side of the conveyor and is arranged on the periphery of the conveyor through a hoisting structure. The concrete hoisting structure comprises hoisting holes 18 arranged at the lower part of the main body frame and hoisting lines 19 fixed at the outer sides of the left and right grooves 8.
The micro-spraying unit 9 shown in fig. 3 to 5 comprises a conical spiral 15 which is hollow and conical, the material is brass or stainless steel, a spraying hole is formed in the center of the top of the conical spiral 15, the spraying angle range can be 50 degrees to 170 degrees, the water consumption is low, the spraying effect is strong, the pollution to a roadway is reduced, accumulated water is not easy to cause, the belt can be cooled and cleaned, and the damage rate is reduced. The conical helix 15 is fixed to a polygonal connection provided with a nipple 16. The upper portion of the pipeline connected with the threaded joint 16 is provided with a first valve 10, the full-coverage micro-spraying unit 9 is used for carrying out dust fall on all upper, middle and lower dust producing points in the belt conveying process, secondary dust raising caused by belt conveying is avoided to the maximum extent, and meanwhile, based on safety and operability, a double-loop water supply device and an anti-collision device are arranged.
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 above, 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 (10)
1. A fully-enclosed belt transportation dust-settling micro-spraying device is characterized by comprising a conveyor, a spraying pipeline, a switching device, an anti-collision device and a double-loop water supply pipeline;
the spraying pipeline comprises an upper pipeline (1), a left pipeline (2) and a right pipeline which surround the upper part of the conveyor, the bottom end of the left pipeline (2) is connected with a left lower pipeline (3), the left side of the bottom end of the right pipeline (4) is provided with a right lower pipeline (5), and the left pipeline (2) or the right pipeline is connected with a double-loop water supply pipeline;
a connecting piece (6) is arranged at the joint of the left pipeline (2) and the left lower pipeline (3), a connecting piece (6) is arranged at the joint of the right pipeline (4) and the right lower pipeline (5), and the upper pipeline (1), the left pipeline (2) and the right pipeline are fixed at two sides of the conveyor between the connecting parts;
the upper pipeline (1), the left pipeline (2) and the right pipeline are provided with micro-spraying units facing the conveyor.
2. The all-around type belt transportation dust fall micro-spraying device according to claim 1, wherein the micro-spraying unit comprises a threaded joint, a polygonal connecting part, a spraying opening and a conical spiral, the spraying opening is communicated with the threaded joint and the polygonal connecting part, the large-diameter end of the conical spiral is connected to the polygonal connecting part at the periphery of the spraying opening, and the micro-spraying unit is communicated with the upper pipeline (1), the left pipeline (2) and the right pipeline and provided with a first valve (10).
3. The all-around belt conveying dust-settling micro-spraying device as claimed in claim 1, wherein hoisting structures are arranged at the lower right end of the left pipeline (2) and the left end of the left lower pipeline (3) and at the lower left end of the right pipeline (4) and the right end of the right lower pipeline (5); the support frame is established to the conveyer both sides, and the support frame includes that extension rod (21) are fixed in the left and right sides crossbeam outside of transportation frame, and extension rod (21) top sets up supporting part (7), and supporting part (7) top sets up recess (8).
4. The all-around belt conveying dust-settling micro-spraying device according to claim 1, wherein a second valve (11) is arranged on the left pipeline (2) or the right pipeline connected to a double-loop water supply pipeline, the double-loop water supply pipeline comprises a first water supply pipe (12) arranged in a clamp (20) at the top of the groove (8), second water supply pipes (13) are respectively arranged at the left end interface and the right end interface at the rear side of the upper pipeline (1), and the first water supply pipe (12) is connected to the bottom of the second water supply pipe (13).
5. The all-around belt conveying dust-settling micro-spraying device as claimed in claim 1, wherein an anti-collision structure (14) is arranged in front of the spraying pipeline on the conveyor, the anti-collision structure (14) comprises filler on the outer side of the pipeline and a protective cover arranged on the outer side of the filler, the filler is thick sponge, and the protective cover is made of iron sheet.
6. A full-enclosed belt-conveyor dust-settling micro-spray device as claimed in claim 1, wherein the micro-spray unit (9) is made of brass or stainless steel, and the water spray sprayed from the nozzle can make the angle of the conical spiral rear spray flow range from 50 ° to 170 °.
7. The all-around belt conveying dust-settling micro-spraying device as claimed in claim 3, wherein the hoisting structure comprises hoisting holes (18) arranged at the lower part of the body frame and hoisting lines (19) fixed at the outer sides of the left and right grooves (8).
8. A fully enclosed belt conveyor dedusting micro-spray apparatus as in claim 1 wherein the attachment (6) is a 360 ° steerable attachment (6).
9. The all-around belt-conveying dust-settling micro-spraying device as claimed in claim 4, wherein the second water supply pipe (13) is a belt string pipe; the clamp (20) is a two-inch clamp (20).
10. The all-around belt conveying dust-settling micro-spraying device according to claim 2, wherein the first valve (10) is a plug valve; the second valve (11) is a switch valve, and the specification of the switch valve is a No. 10 valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123099139.0U CN216971384U (en) | 2021-12-10 | 2021-12-10 | All-surrounding type belt transportation dust fall micro-spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123099139.0U CN216971384U (en) | 2021-12-10 | 2021-12-10 | All-surrounding type belt transportation dust fall micro-spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216971384U true CN216971384U (en) | 2022-07-15 |
Family
ID=82346632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123099139.0U Expired - Fee Related CN216971384U (en) | 2021-12-10 | 2021-12-10 | All-surrounding type belt transportation dust fall micro-spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216971384U (en) |
-
2021
- 2021-12-10 CN CN202123099139.0U patent/CN216971384U/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 |
Granted publication date: 20220715 |
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| CF01 | Termination of patent right due to non-payment of annual fee |