CN219942225U - Dust suppression device based on sonic boom atomization principle - Google Patents
Dust suppression device based on sonic boom atomization principle Download PDFInfo
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- CN219942225U CN219942225U CN202320450169.1U CN202320450169U CN219942225U CN 219942225 U CN219942225 U CN 219942225U CN 202320450169 U CN202320450169 U CN 202320450169U CN 219942225 U CN219942225 U CN 219942225U
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- nozzle body
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- pipe
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- 239000000428 dust Substances 0.000 title claims abstract description 42
- 238000000889 atomisation Methods 0.000 title claims abstract description 18
- 230000001629 suppression Effects 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 11
- 238000004880 explosion Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 230000033228 biological regulation Effects 0.000 abstract 1
- 230000010405 clearance mechanism Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009688 liquid atomisation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of wet dust fall equipment, and discloses a dust suppression device based on a sonic boom atomization principle, which comprises a water guide pipe and an air guide pipe, wherein the air guide pipe is welded on one side of the water guide pipe, one side of the air guide pipe is provided with a nozzle body, and the upper surface of the nozzle body is provided with a cleaning mechanism; through the cooperation between clearance mechanism, atomizer, water pipe, air duct and the nozzle body, through the inlet tube limbers, rivers pass through the connecting pipe and advance the internal blowout of via atomizer of nozzle, simultaneously the air compressor machine passes through the intake pipe and improves the internal atmospheric pressure of air duct, thereby it is atomized with the rivers to pass through the inlet port, and with the water blowout after the atomizing under the effect of pressure, thereby accomplish the adjustment to droplet size through regulation hydraulic pressure and atmospheric pressure, when the shower nozzle is blockked up, insert the cylinder in the shower nozzle downthehole through pressing the briquetting, thereby accomplish the clearance to dust jam, thereby improve dust fall efficiency.
Description
Technical Field
The utility model relates to the technical field of wet dust fall equipment, in particular to a dust suppression device based on a sonic boom atomization principle.
Background
The micron-sized dust produced in the production process of the coal mine has high concentration, strong hydrophobicity and serious occupational hazard, and the micron-sized dust pollution is not paid enough attention yet, so that the dust concentration of each dust producing link is far beyond the national standard.
At present, wet dust removal technology is the most effective dust removal means in the pit, and is a method for separating and capturing dust by using water or other liquid to make the dust contact with the wet dust removal technology. The high-pressure spray dust fall technology atomizes and sprays high-pressure water into dust-containing air to enable the high-pressure water to collide with suspended dust particles, adsorb, settle and the like; the ultrasonic atomization technology is based on the principle of vapor phase transition agglomeration, and fog drops generated by an ultrasonic atomization device have small particle size and high evaporation rate, and are easy to form supersaturated vapor phase to promote the condensation of particulate matters and water vapor; the pneumatic atomization technology realizes the common flow of gas and liquid inside the nozzle, and the liquid atomization is realized by the volume change of the gas.
The existing wet dust removal technology cannot provide fogdrop particles with matched particle size, good wettability and large relative speed, and the nozzle is very easy to be blocked by impurities in water or free dust in air, so that the dust falling efficiency is very low, and therefore, the dust suppression device based on the sonic boom atomization principle is required to be provided.
Disclosure of Invention
The utility model aims to provide a dust suppression device based on a sonic boom atomization principle, which is convenient for adjusting the size of fog drop particles and cleaning nozzles after being blocked so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the dust suppression device based on the sonic boom atomization principle comprises a water guide pipe and an air guide pipe, wherein the air guide pipe is welded on one side of the water guide pipe, a nozzle body is arranged on one side of the air guide pipe, a cleaning mechanism is arranged on the upper surface of the nozzle body, and a spraying device is arranged on the lower surface of the nozzle body;
the cleaning mechanism comprises a hexagonal connecting piece, a fixing block is welded at the upper end of the hexagonal connecting piece, a round hole for plugging the needle cylinder is formed in the upper surface of the fixing block, a spring is arranged in the round hole, the spring sleeve is arranged on the outer wall of the needle cylinder, a lower threaded block is welded at the lower end of the hexagonal connecting piece, the lower end of the needle cylinder penetrates through the hexagonal connecting block and the lower threaded block to be plugged in the inner cavity of the nozzle body, an upper screw hole for threaded connection of the lower threaded block is formed in the upper surface of the nozzle body, the fixing block is in a cylindrical arrangement, a pressing block is connected with the upper end of the fixing block in a sliding mode, a round hole for welding the sliding block is formed in the lower surface of the pressing block, and the sliding block is in sliding connection with the round hole.
Preferably, one end of the water guide pipe is inserted with a water inlet pipe, one end of the water guide pipe is inserted with an air inlet pipe, one side of the water guide pipe is provided with a first mounting hole, two sides of the water guide pipe are provided with second mounting holes, and the first mounting holes and the two groups of second mounting holes are all arranged on the same axis.
Preferably, the first mounting holes and the two groups of second mounting holes are internally and respectively connected with a connecting pipe in a threaded manner, air inlets are symmetrically formed in the outer walls of the connecting pipes, and the two groups of air inlets are respectively arranged in the air cavities of the air guide pipes.
Preferably, a water inlet screw hole for connecting pipe threaded connection is formed in one side of the nozzle body, the water inlet pipe, the air inlet pipe and the nozzle body are all communicated through connecting pipes, and a lower annular groove for embedding a lower sealing ring is formed in the upper surface of the nozzle body.
Preferably, the spraying device comprises a liquid cap, an upper thread block is integrally formed at the upper end of the liquid cap, a spray head is integrally formed at the lower end of the liquid cap, and an upper screw hole for threaded connection of the upper thread block is formed in the lower surface of the nozzle body.
Preferably, the outer wall of the lower end of the liquid cap is in threaded connection with a guard ring, the guard ring is in threaded connection with a circular spray cap, and the lower end of the circular spray cap is provided with a circular through hole.
Preferably, the lower surface of the nozzle body is provided with an upper annular groove in which an upper sealing ring is embedded, the upper sealing ring is sleeved on the outer wall of the upper end of the upper threaded block, and the lower sealing ring is sleeved on the lower end of the outer wall of the lower threaded block.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model mainly passes through the cooperation between the cleaning mechanism, the spraying device, the water guide pipe, the air guide pipe and the nozzle body, water is introduced through the water inlet pipe, water flows into the nozzle body through the connecting pipe and is sprayed out through the spraying device, meanwhile, the air compressor increases the air pressure in the air guide pipe through the air inlet pipe, so that air flows are introduced into the nozzle body through the air inlet hole, the water flows are atomized, atomized water is sprayed out under the action of pressure, the size of fog drops is adjusted by adjusting the water pressure and the air pressure, and when the nozzle is blocked, the needle cylinder is inserted into the nozzle hole by pressing the pressing block, so that dust blockage cleaning is completed, and the dust reducing efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a water conduit structure according to the present utility model;
FIG. 3 is a schematic view of a cleaning mechanism according to the present utility model;
FIG. 4 is a schematic view of a nozzle body according to the present utility model;
fig. 5 is a schematic structural view of the spraying device of the present utility model.
In the figure: 1. a water conduit; 2. an air duct; 3. a water inlet pipe; 4. an air inlet pipe; 5. a first mounting hole; 6. a second mounting hole; 7. a nozzle body; 8. a cleaning mechanism; 81. a hexagonal connector; 82. a fixed block; 83. a lower thread block; 84. a needle cylinder; 85. briquetting; 86. a slide block; 87. a spring; 9. a spraying device; 91. a liquid cap; 92. a thread block is arranged on the upper part; 93. a spray head; 94. a circular spray cap; 95. a retainer; 10. a connecting pipe; 11. an air inlet hole; 12. a lower sealing ring; 13. and (5) an upper sealing ring.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the dust suppression device based on the sonic boom atomization principle comprises a water guide pipe 1 and a gas guide pipe 2, wherein the gas guide pipe 2 is welded on one side of the water guide pipe 1, a nozzle body 7 is arranged on one side of the gas guide pipe 2, a cleaning mechanism 8 is arranged on the upper surface of the nozzle body 7, and a spraying device 9 is arranged on the lower surface of the nozzle body 7;
the cleaning mechanism 8 comprises a hexagonal connecting piece 81, a fixed block 82 is welded at the upper end of the hexagonal connecting piece 81, a round hole for inserting a needle cylinder 84 is formed in the upper surface of the fixed block 82, a spring 87 is arranged in the round hole, a spring 87 is sleeved on the outer wall of the needle cylinder 84, a lower threaded block 83 is welded at the lower end of the hexagonal connecting piece 81, the lower end of the needle cylinder 84 penetrates through the hexagonal connecting block and the lower threaded block 83 to be inserted into the inner cavity of the nozzle body 7, an upper screw hole for connecting the lower threaded block 83 in a threaded manner is formed in the upper surface of the nozzle body 7, the fixed block 82 is in a cylindrical shape, a pressing block 85 is slidably connected at the upper end of the fixed block 82, and a round hole for welding a sliding block 86 is formed in the lower surface of the pressing block 85.
When the device is used, the water inlet pipe 3 and the air inlet pipe 4 are correspondingly arranged with an external water pump and an air compressor, the device is started, water flow and air flow respectively enter the water guide pipe 1 and the air guide pipe 2 at the same time, the water flow firstly enters the nozzle body 7 through the connecting pipe 10, meanwhile, the air compressor injects air into the air guide pipe 2, the air is pressurized in the air guide pipe 2, the water flow enters the nozzle body 7 through the air inlet hole 11, the high-pressure air flow sprays the water flow into fog drops under the action of pressure, the fog drops are sprayed out through the spraying device 9, the external dust is restrained, the fog drops and dust are combined to increase the weight so as to be lowered, after the spray head 93 is blocked by the dust for a long time, a worker manually presses the pressing block 85, so that a needle at one end of the needle cylinder 84 is inserted into a nozzle of the spray head 93, the blocking object is led out, the pressing block 85 and the needle cylinder 84 are reset under the action of the spring 87, so that the blocking object is cleaned, and meanwhile, the adjustment of the particle size of the fog drops is completed by controlling the power of the air compressor.
One end of the water guide pipe 1 is inserted with the water inlet pipe 3, one end of the air guide pipe 2 is inserted with the air inlet pipe 4, one side of the water guide pipe 1 is provided with the first mounting holes 5, two sides of the air guide pipe 2 are provided with the second mounting holes 6, the first mounting holes 5 and the two groups of the second mounting holes 6 are arranged on the same axis, the pair of pipes can be conveniently installed, multiple groups of connecting pipes 10 can be installed side by side, the dust suppression range is increased, and the dust suppression efficiency is improved.
The first mounting holes 5 and the two groups of second mounting holes 6 are internally and respectively connected with a connecting pipe 10 in a threaded manner, air inlets 11 are symmetrically formed in the outer wall of the connecting pipe 10, the two groups of air inlets 11 are respectively arranged in the air cavity of the air duct 2, and the pressure is regulated through the air inlets 11, so that the size of fogdrop particles is conveniently controlled.
One side of the nozzle body 7 is provided with a water inlet screw hole for connecting the pipe 10 in a threaded manner, the water inlet pipe 3, the air inlet pipe 4 and the spray head 93 are all communicated through the connecting pipe 10, the upper surface of the nozzle body 7 is provided with a lower annular groove for embedding the lower sealing ring 12, the tightness of the nozzle body 7 is improved, and the pressure in the cavity is prevented from being reduced.
The spraying device 9 comprises a liquid cap 91, an upper thread block 92 is integrally formed at the upper end of the liquid cap 91, a spray head 93 is integrally formed at the lower end of the liquid cap 91, an upper screw hole for connecting the upper thread block 92 in a threaded manner is formed in the lower surface of the nozzle body 7, and the installation and the disassembly are simple and convenient.
The lower extreme outer wall threaded connection of liquid cap 91 has guard ring 95, and the outer wall of upper thread piece 92 upper end is established to upper seal ring 13 cover, lower seal ring 12 cover is established in the lower extreme of lower thread piece 83 outer wall, is convenient for change the kind of spray cap through guard ring 95, improves the stability of spray cap simultaneously.
The upper annular groove embedded by the upper sealing ring 13 is formed in the lower surface of the nozzle body 7, the upper sealing ring 13 is sleeved on the outer wall of the lower end of the upper threaded block 92, the lower sealing ring 12 is sleeved on the upper end of the outer wall of the lower threaded block 83, the sealing effect of the nozzle body 7 is improved, and the influence of pressure reduction on dust suppression is prevented.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Dust suppression device based on sound explosion atomization principle, including aqueduct (1) and air duct (2), its characterized in that: the air duct (2) is welded on one side of the air duct (1), a nozzle body (7) is arranged on one side of the air duct (2), a cleaning mechanism (8) is arranged on the upper surface of the nozzle body (7), and a spraying device (9) is arranged on the lower surface of the nozzle body (7);
the cleaning mechanism (8) comprises a hexagonal connecting piece (81), a fixing block (82) is welded at the upper end of the hexagonal connecting piece (81), a round hole for inserting a needle cylinder (84) is formed in the upper surface of the fixing block (82), a spring (87) is arranged in the round hole, the outer wall of the needle cylinder (84) is arranged on the spring (87) in a sleeved mode, a lower thread block (83) is welded at the lower end of the hexagonal connecting piece (81), the lower end of the needle cylinder (84) penetrates through the hexagonal connecting piece and the lower thread block (83) to be inserted into an inner cavity of the nozzle body (7), an upper screw hole for the threaded connection of the lower thread block (83) is formed in the upper surface of the nozzle body (7), the fixing block (82) is in a cylindrical arrangement, a pressing block (85) is connected to the upper end of the fixing block (82) in a sliding mode, and a round hole for the sliding of the sliding block (86) is formed in the lower surface of the pressing block (85).
2. The dust suppression device based on the sonic boom atomization principle according to claim 1, wherein: one end of the water guide pipe (1) is inserted with a water inlet pipe (3), one end of the air guide pipe (2) is inserted with an air inlet pipe (4), one side of the water guide pipe (1) is provided with a first mounting hole (5), two sides of the air guide pipe (2) are provided with second mounting holes (6), and the first mounting holes (5) and the two groups of second mounting holes (6) are all arranged on the same axis.
3. The dust suppression device based on the sonic boom atomization principle according to claim 2, wherein: the first mounting holes (5) and the two groups of second mounting holes (6) are internally and respectively connected with a connecting pipe (10) in a threaded manner, air inlets (11) are symmetrically formed in the outer wall of the connecting pipe (10), and the two groups of air inlets (11) are respectively arranged in the air cavity of the air duct (2).
4. A dust suppression device based on the principle of sonic boom atomization according to claim 3, wherein: one side of the nozzle body (7) is provided with a water inlet screw hole for connecting the connecting pipe (10) in a threaded manner, the water inlet pipe (3), the air inlet pipe (4) and the spray head (93) are communicated through the connecting pipe (10), and the upper surface of the nozzle body (7) is provided with a lower annular groove for embedding the lower sealing ring (12).
5. The dust suppression device based on the sonic boom atomization principle according to claim 4, wherein: the spraying device (9) comprises a liquid cap (91), an upper thread block (92) is integrally formed at the upper end of the liquid cap (91), a spray head (93) is integrally formed at the lower end of the liquid cap (91), and an upper screw hole for threaded connection of the upper thread block (92) is formed in the lower surface of the nozzle body (7).
6. The dust suppression device based on the sonic boom atomization principle according to claim 5, wherein: the outer wall of the lower end of the liquid cap (91) is in threaded connection with a guard ring (95), the guard ring (95) is in threaded connection with a circular spray cap (94), and a circular through hole is formed in the lower end of the circular spray cap (94).
7. The dust suppression device based on the sonic boom atomization principle according to claim 4, wherein: an upper annular groove in which an upper sealing ring (13) is embedded is formed in the lower surface of the nozzle body (7), the upper sealing ring (13) is sleeved on the outer wall of the upper end of the upper threaded block (92), and the lower sealing ring (12) is sleeved on the lower end of the outer wall of the lower threaded block (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320450169.1U CN219942225U (en) | 2023-03-10 | 2023-03-10 | Dust suppression device based on sonic boom atomization principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320450169.1U CN219942225U (en) | 2023-03-10 | 2023-03-10 | Dust suppression device based on sonic boom atomization principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219942225U true CN219942225U (en) | 2023-11-03 |
Family
ID=88535485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320450169.1U Active CN219942225U (en) | 2023-03-10 | 2023-03-10 | Dust suppression device based on sonic boom atomization principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219942225U (en) |
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2023
- 2023-03-10 CN CN202320450169.1U patent/CN219942225U/en active Active
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