CN221413018U - Atomizing nozzle of sintering mixer - Google Patents
Atomizing nozzle of sintering mixer Download PDFInfo
- Publication number
- CN221413018U CN221413018U CN202323019611.4U CN202323019611U CN221413018U CN 221413018 U CN221413018 U CN 221413018U CN 202323019611 U CN202323019611 U CN 202323019611U CN 221413018 U CN221413018 U CN 221413018U
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- Prior art keywords
- atomizing nozzle
- double
- section
- water flow
- water
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- 238000005245 sintering Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 230000008602 contraction Effects 0.000 claims abstract description 21
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 15
- 230000001133 acceleration Effects 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 6
- 238000005453 pelletization Methods 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model relates to the technical field of mixing machinery and discloses an atomizing nozzle of a sintering mixer, which comprises an atomizing nozzle, wherein one end of the atomizing nozzle is provided with a water inlet branch pipe, one end of the water inlet branch pipe is in threaded connection with one end of the atomizing nozzle, one side of the water inlet branch pipe is provided with a screw thread, the other end of the water inlet branch pipe is provided with a water flow contraction section, one end of the water flow contraction section is provided with a double-spiral accelerating channel, one end of the double-spiral accelerating channel is provided with a bidirectional water outlet expansion section, one end of the bidirectional water outlet expansion section is provided with an atomizing nozzle cap, the inner wall of the atomizing nozzle is provided with a water flow primary distributor, the atomizing nozzle is arranged on a branch pipe of a secondary mixer, water of the secondary mixer is fully atomized and sprayed on a material surface corresponding to a roller, so that the pelletizing effect is improved, and preliminary estimation and experiments prove that the pelletizing effect can be improved by more than 20%, and the sintering quality is obviously improved.
Description
Technical Field
The utility model relates to the technical field of mixing machinery, in particular to an atomizing nozzle of a sintering mixer.
Background
The sintering production is carried out by mixing uniformly for the first time, mixing for the second time, directly conveying the mixture to a primary mixer for sintering by a belt, transferring the mixture to a secondary mixer by the belt, transferring the mixture to a mixing bin by the belt after the secondary mixer, and then feeding the mixture to a distributing device for distributing and sintering.
The primary mixer is mainly used for mixing components, the water spraying amount is generally 20% of the total water amount, the secondary mixer is mainly used for granulating, the water spraying amount is 80% of the total water amount, and the quality of the granulating effect directly influences the air permeability of sintering, so that the sintering yield, quality and cost consumption index are influenced.
At present, most production factories erect a cross beam circular tube at the center part in a mixer when designing a secondary mixer, branch pipes are welded on the circular tube at certain intervals, spray heads are arranged on the branch pipes, and small holes are drilled on straight pipes to realize water spraying, so that the effect is generally poor, and particularly, the granulating effect is generally poor for sintering factories with poor quality of refined powder and lime.
Disclosure of utility model
The utility model aims to provide an atomization nozzle of a sintering mixer, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sintering mixer atomizing nozzle, includes atomizing nozzle, atomizing nozzle one end is provided with into water branch pipe, into water branch pipe one end and atomizing nozzle one end threaded connection, it is provided with the screw thread to advance water branch pipe one side, it is provided with the rivers shrink section to advance the water branch pipe other end, rivers shrink section one end is provided with the double helix and accelerates the passageway, double helix accelerates passageway one end and is provided with two-way play water expansion section, two-way play water expansion section one end is provided with atomizing nozzle cap, atomizing nozzle inner wall is provided with rivers distributor once, the water distribution hole has been seted up on the distributor surface once to rivers.
Preferably, the primary water flow distributor is cylindrical in shape, the front end is threaded, the rear part is threaded with a nut, and the interior of the primary water flow distributor is provided with a distributor consisting of five blades like a wind-fire wheel, so that water flow can be concentrated and accelerated after passing through the distributor.
Preferably, the water flow contraction section is cylindrical in shape, is provided with a screw thread and is in butt joint with the front section, the contraction angle is formed by an angle, the front end of the water flow contraction section is provided with a round table which stretches out, the distance is the same as the length of the water flow contraction section, and the inside of the stretched round table is provided with a turnbuckle, so that water flows from various flows can be further mixed and accelerated.
Preferably, the double-screw accelerating channel is cylindrical, and the turnbuckle and the protruding cylinder screwed on the contraction section are arranged on the outer surface of the double-screw accelerating channel, so that the speed of the rapid water flow can be further improved, and the kinetic energy is increased.
Preferably, the bidirectional water outlet expansion section is a hollow small pipe, the rear end of the bidirectional water outlet expansion section is in screw connection with one end of the double-screw acceleration channel, a rubber cushion is arranged at the joint of the rear end of the bidirectional water outlet expansion section and one end of the double-screw acceleration channel, and two small holes are formed in the side face of the front end of the bidirectional water outlet expansion section, so that sealing and pressure kinetic energy of water flow can be ensured.
Preferably, the rear end of atomizing nozzle cap is equipped with the turnbuckle, atomizing nozzle cap one end and double helix accelerating channel one end threaded connection, the front end of atomizing nozzle cap is opened there is the aperture to make the rotatory pressure boost of rivers secondary, prevent that the dust from bonding the shower nozzle, convenient to detach maintains, protection inner structure.
Preferably, the water flow primary distributor and the water flow contraction section are made of stainless steel materials, and the double-spiral accelerating channel, the double-sided water outlet expansion section and the atomizing nozzle cap are made of red copper materials.
The utility model provides an atomization nozzle of a sintering mixer. The atomizing nozzle of the sintering mixer has the following beneficial effects:
In the utility model, the following components are added: this sintering mixer atomizing nozzle installs atomizing nozzle on the branch pipe of secondary mixer, fully atomizes the water of secondary mixer and sprays on the charge level that the cylinder corresponds, realizes pelletizing effect promotion, and preliminary estimation and experiment prove, can improve pelletization effect more than 20%, and is obvious to improving sintering ore quality and low-cost sintering effect.
Drawings
FIG. 1 is a schematic elevational view of the apparatus of the present utility model;
fig. 2 is a schematic front view of the water flow primary distributor of the present utility model.
In the figure: the atomizing nozzle 1, a water inlet branch pipe 101, a screw thread 102, a water flow contraction section 103, a double-screw acceleration channel 104, a bidirectional water outlet expansion section 105, an atomizing nozzle cap 106, a water flow primary distributor 107 and a water outlet distribution hole 108.
Detailed Description
As shown in fig. 1-2, the present utility model provides a technical solution: the utility model provides a sintering mixer atomizing nozzle, including atomizing nozzle 1, atomizing nozzle 1 one end is provided with into water branch pipe 101, into water branch pipe 101 one end and atomizing nozzle 1 one end threaded connection, into water branch pipe 101 one side is provided with screw thread 102, into water branch pipe 101 other end is provided with rivers shrink section 103, rivers shrink section 103 one end is provided with double helix acceleration channel 104, double helix acceleration channel 104 one end is provided with two-way play water expansion section 105, two-way play water expansion section 105 one end is provided with atomizing nozzle cap 106, atomizing nozzle 1 inner wall is provided with rivers primary distributor 107, rivers primary distributor 107 surface has seted up out water distribution hole 108;
The primary water flow distributor 107 is cylindrical in shape, the front end is threaded, the rear part is threaded with a nut, and the interior of the primary water flow distributor 107 is provided with a distributor consisting of five blades like a wind-fire wheel, so that water flow can be concentrated and accelerated after passing through the distributor;
The water flow contraction section 103 is cylindrical, is provided with screw threads and is in butt joint with the front section, the contraction angle is 20 degrees, the front end of the water flow contraction section 103 is provided with a circular table which extends out, the distance is the same as the length of the water flow contraction section 103, and a turnbuckle is arranged in the extending circular table, so that water flows from 5 flows can be further mixed and accelerated;
the double-spiral accelerating channel 104 is in a cylindrical shape, and a turnbuckle and a protruding cylinder screwed in the contraction section are arranged on the outer surface of the double-spiral accelerating channel 104, so that the speed of the rapid water flow can be further improved, and the kinetic energy is increased;
The bidirectional water outlet expansion section 105 is a hollow small pipe, the rear end of the bidirectional water outlet expansion section 105 is in screw connection with one end of the double-screw acceleration channel 104, a rubber cushion is arranged at the joint of the rear end of the bidirectional water outlet expansion section 105 and one end of the double-screw acceleration channel 104, and two small holes are formed in the side face of the front end of the bidirectional water outlet expansion section 105, so that sealing and pressure kinetic energy of water flow can be ensured;
The rear end of the atomizing nozzle cap 106 is provided with a turnbuckle, one end of the atomizing nozzle cap 106 is in threaded connection with one end of the double-screw accelerating channel 104, and the front end of the atomizing nozzle cap 106 is provided with small holes, so that water flow is secondarily rotated and pressurized, dust is prevented from adhering to the spray head, the disassembly and the maintenance are convenient, and the internal structure is protected;
the water flow primary distributor 107 and the water flow contraction section 103 are all made of stainless steel materials, and the double-spiral acceleration channel 104, the double-sided water outlet expansion section 105 and the atomizing nozzle cap 106 are all made of red copper materials.
When the atomizing nozzle of the sintering mixer is used, an operator installs the atomizing nozzle 1 on a branch pipe of the secondary mixer, water flow can be concentrated and accelerated after passing through the distributor through the primary distributor by installing the primary distributor 107, the water flow area is reduced by one third after passing through the primary distributor, the atomizing nozzle can be further installed on the branch pipe of the secondary mixer for further mixing and accelerating water flows coming from 5 flows through the primary distributor, the speed of the fast water flow can be further improved through installing the double spiral accelerating channel 104, the kinetic energy is increased, the water flow area can be reduced to 70% of the original inlet area through installing the double-sided water outlet expanding section 105, the sealing and the pressure kinetic energy of the water flow can be ensured, the accelerated water flow can be rapidly sprayed out from small holes, the water flow can be secondarily rotated and pressurized through installing the small holes at the front end of the atomizing nozzle cap 106, dust is prevented from adhering to a spray head, the maintenance is convenient, the internal structure is protected, finally, the atomizing nozzle is installed on the branch pipe of the secondary mixer, the water of the secondary mixer is fully atomized on a material surface corresponding to a roller, the pelletizing effect is improved, the preliminary estimation and experiments prove that the pelletizing effect can be improved by more than 20%, the improvement of quality and the sintering ore sintering effect is obvious.
Claims (7)
1. An atomizing nozzle of a sintering mixer, comprising an atomizing nozzle (1), characterized in that: atomizing nozzle (1) one end is provided with branch pipe (101) of intaking, branch pipe (101) one end and atomizing nozzle (1) one end threaded connection intaking, branch pipe (101) one side is provided with screw thread (102) intaking, branch pipe (101) other end is provided with rivers shrink section (103), rivers shrink section (103) one end is provided with double helix accelerating channel (104), double helix accelerating channel (104) one end is provided with two-way play water expansion section (105), two-way play water expansion section (105) one end is provided with atomizing nozzle cap (106), atomizing nozzle (1) inner wall is provided with rivers distributor (107) once, water distribution hole (108) have been seted up on rivers distributor (107) surface once.
2. A sinter mixer atomizing nozzle as set forth in claim 1, wherein: the water flow primary distributor (107) is cylindrical, the front end is threaded, the rear part is threaded with a nut, and the inside of the water flow primary distributor (107) is provided with a distributor consisting of five blades like a wind-fire wheel.
3. A sinter mixer atomizing nozzle as set forth in claim 1, wherein: the water flow contraction section (103) is cylindrical in shape, is provided with a screw thread to be in butt joint with the front section, the contraction angle is 20 degrees, the front end of the water flow contraction section (103) is provided with a round platform to extend out, the distance is the same as the length of the water flow contraction section (103), and the screw thread is arranged inside the extended round platform.
4. A sinter mixer atomizing nozzle as set forth in claim 1, wherein: the double-spiral accelerating channel (104) is in a cylindrical shape, and a turnbuckle and a cylinder which is screwed in the contraction section and protrudes out are arranged on the outer surface of the double-spiral accelerating channel (104).
5. A sinter mixer atomizing nozzle as set forth in claim 1, wherein: the bidirectional water outlet expansion section (105) is a hollow small pipe, the rear end of the bidirectional water outlet expansion section (105) is in screw connection with one end of the double-screw acceleration channel (104), a rubber cushion is arranged at the joint of the rear end of the bidirectional water outlet expansion section (105) and one end of the double-screw acceleration channel (104), and two small holes are formed in the side face of the front end of the bidirectional water outlet expansion section (105).
6. A sinter mixer atomizing nozzle as set forth in claim 1, wherein: the rear end of the atomizing nozzle cap (106) is provided with a turnbuckle, one end of the atomizing nozzle cap (106) is in threaded connection with one end of the double-spiral accelerating channel (104), and the front end of the atomizing nozzle cap (106) is provided with a small hole.
7. A sinter mixer atomizing nozzle as set forth in claim 1, wherein: the water flow primary distributor (107) and the water flow contraction section (103) are made of stainless steel, and the double-spiral acceleration channel (104), the double-sided water outlet expansion section (105) and the atomizing nozzle cap (106) are made of red copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323019611.4U CN221413018U (en) | 2023-11-09 | 2023-11-09 | Atomizing nozzle of sintering mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323019611.4U CN221413018U (en) | 2023-11-09 | 2023-11-09 | Atomizing nozzle of sintering mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221413018U true CN221413018U (en) | 2024-07-26 |
Family
ID=92012114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323019611.4U Active CN221413018U (en) | 2023-11-09 | 2023-11-09 | Atomizing nozzle of sintering mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221413018U (en) |
-
2023
- 2023-11-09 CN CN202323019611.4U patent/CN221413018U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |