CN208976089U - A kind of centrifugal atomizer - Google Patents
A kind of centrifugal atomizer Download PDFInfo
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- CN208976089U CN208976089U CN201821281111.4U CN201821281111U CN208976089U CN 208976089 U CN208976089 U CN 208976089U CN 201821281111 U CN201821281111 U CN 201821281111U CN 208976089 U CN208976089 U CN 208976089U
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- disk
- feed liquid
- atomizing disk
- atomizing
- distribution plate
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Abstract
The utility model relates to a kind of centrifugal atomizer, which includes high-speed motor, motor installation disc, main shaft, protective shell, feed liquid distribution plate, atomizing disk, mounting base and feeding line.Wherein, the main shaft of high-speed motor connects atomizing disk, feed liquid distribution plate is mounted on mounting base bottom, and it is connect with feeding line, feed liquid distribution plate is equipped with drainage trough, which is connected to feeding line, and the other end is connected to atomizing disk, atomizing disk includes at least two root posts being arranged between upper disk surface and lower disk and upper disk surface and lower disk.Compared with prior art, the loosening even obscission that atomizing disk occurs in practical process can be effectively prevented in the utility model, prevents the generation of safety accident, and can reduce the noise and vibration of atomizer during operation.Simultaneously it is also ensured that feed liquid swimmingly flows to atomizing disk.
Description
Technical field
The utility model belongs to atomization plant technical field, is related to that a kind of range of speeds is wide, adjustable product granularity from
Heart atomizer.
Background technique
Centrifugal spray drying system, mainly include centrifugal atomizer, drying tower and relevant heating and cooling, cleaner,
Its process is that the suspension prepared or lotion are delivered to centrifugal atomizer, by liquid height on the atomizing disk of atomizer rotation
Speed is thrown away, and forms mist particles, while the particle of atomization is dried to rapidly granular material, this technique by the hot wind in drying tower
Process can control the granule size of material, moisture content, bulk density etc..Wherein, the core equipment of this process is centrifugation mist
Change device.Chinese patent CN203525343U discloses a kind of centrifugal atomizer.The atomizer utilizes motor driven main axis, band
Dynamic socket and the atomization disc spins on the outside of main shaft, high-speed rotating atomizing disk be into the feed liquid in feed cavity in centrifugal force
It is thrown away under effect through spray holes, forms mist particles.But the centrifugal atomizer still has the feed liquid in vibration at high speed can not be suitable
It freely is flowed into atomizing disk, and atomizer noise and vibrates big defect in the running.
Utility model content
The purpose of this utility model is exactly to provide a kind of charging smoothness to overcome the problems of the above-mentioned prior art,
It is with small vibration when operating, the small centrifugal atomizer of noise.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of centrifugal atomizer, the atomizer include high-speed motor, motor installation disc, main shaft, protective shell, feed liquid distribution
The main shaft of disk, atomizing disk, mounting base and feeding line, the high-speed motor connects atomizing disk, the feed liquid distribution plate
It is mounted on mounting base bottom, and is connect with the feeding line, the feed liquid distribution plate is equipped with drainage trough, the drainage trough one
End connection feeding line, the other end are connected to atomizing disk, and the atomizing disk includes upper disk surface and lower disk and upper disk surface under
At least two root posts being arranged between disk.
The drainage trough being arranged on the feed liquid distribution plate is S-type or screw type.The drainage trough of S type or screw type can be protected
Card feed liquid swimmingly flows to atomizing disk.
The atomizing disk is equipped with 10-12mm long, and diameter is the feed cavity of 55-60mm, and the feed liquid distribution plate draws
Chute is inserted into the feed cavity.
Conical surface location and installation is used between atomizing disk and main shaft, lower part is secured with nuts, and thread direction is opposite with steering.Atomization
Disk is locked on main shaft by anti-tooth screw, and the thread direction of anti-tooth screw and the steering of atomizing disk are on the contrary, can be effectively prevented
The loosening that atomizing disk occurs in practical process even obscission, prevents the generation of safety accident, and can reduce atomization
The noise and vibration of device during operation.
The number of the column of the atomizing disk is 8-10, and column is made of wear-resistant material, according to different technique
It is required that may be designed to different shapes, the discharge hole number of atomizing disk is controlled by column quantity, and column is by disk on atomizer
Face is separated with disk under atomizer, forms the cavity for collecting feed liquid, is atomized high speed rotation, and feed liquid is from the gap between adjacent columns
It is thrown out of to form uniform droplet, droplet is dried to rapidly granular material by the hot wind in drying tower.Pass through turning for adjusting atomizer
Speed, the partial size of adjustable gained sub-material.
The column is fixedly connected by screw with upper disk surface and lower disk.
The overall thickness of the atomizing disk is 25-30mm, and the diameter of upper disk surface is 130-140mm, and the diameter of lower disk is
100-110mm, the up big and down small design of the disk of atomizing disk can guarantee stability when atomizer operating.
The high-speed motor is secondary motor, can adjust its revolving speed by controlling frequency converter, and then control atomizing disk
Revolving speed.
The high-speed motor is collet form, is equipped with water inlet, connection jaws, vibration probe, water outlet and nitrogen sealing.
When atomizer rotating speed is close to 10000r/min, atomizer rotating speed is close to the critical speed of atomizer itself, at this time atomizer meeting
There is the vibration being greater than when running well, which can detect observation by the vibration probe, and atomizer is produced when running
Raw heat can be by being cooled down with cooling water
The high-speed motor is connect by motor installation disc with mounting base.
The protective shell is fixedly connected with mounting base, the feed liquid distribution plate, atomizing disk and the equal position of feeding line
In in protective shell.
It is sealed between the protective shell and mounting base by O-ring.
Compared with prior art, the beneficial effects of the utility model are embodied in following several respects:
(1) atomizing disk is locked on main shaft by anti-tooth screw, the thread direction of anti-tooth screw and the steering phase of atomizing disk
Instead, the loosening even obscission that atomizing disk occurs in practical process can be effectively prevented, prevent the generation of safety accident, and
And the noise and vibration of atomizer during operation can be reduced, atomizer noise is about when running under 20000r/min state
For 50dB, vibration is about 0.4m/s.
(2) drainage trough being arranged on feed liquid distribution plate is S-type or screw type.The drainage trough of S type or screw type can guarantee
Feed liquid swimmingly flows to atomizing disk.
(3) maintenance of this atomizer is simple, and maintenance cost is low, annual only to carry out maintenance to motor bearings and partial seal
?.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of atomizing disk in the utility model；
Description of symbols in figure:
1-high-speed motor, 2-motor installation discs, 3-main shafts, 4-protective shells, 5-feed liquid distribution plates, 6-atomizing disks,
7-O-rings, 8-mounting bases, 9-upper disk surfaces, 10-columns, 11-screws, 12-lower disks, a-water inlet, b-wiring
Mouth, c-vibration probe, d-water outlet, e-nitrogen sealing, f-feed inlet.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model
Shield range is not limited to the following embodiments.
Embodiment:
A kind of charging as shown in Figure 1 is smooth, with small vibration, noise small centrifugal atomizer when operating, which includes
High-speed motor 1, motor installation disc 2, main shaft 3, protective shell 4, feed liquid distribution plate 5, atomizing disk 6, mounting base 8 and feeding line.
Wherein high-speed motor 1 is collet form, is equipped with water inlet a, connection jaws b, vibration probe c, and water outlet d and nitrogen seal e.At a high speed
The main shaft 3 of motor 1 connects atomizing disk 6, and feed liquid distribution plate 5 is mounted on 8 bottom of mounting base, and connect with feeding line.Feed liquid point
It is equipped with drainage trough with disk 5, which is connected to feeding line, and the other end is connected to atomizing disk 6.Protective shell 4 and mounting base 8
It is fixedly connected, feed liquid distribution plate 5, atomizing disk 6 and feeding line are respectively positioned in protective shell 4.Between protective shell 4 and mounting base 8
It is sealed by O-ring 7.As shown in Fig. 2, atomizing disk 6 includes upper disk surface 9 and lower disk 12.It is set between upper disk surface 9 and lower disk 12
It is equipped with 8 root posts 10.The column 10 of titanium alloy manufacture is fixedly connected by screw 11 with upper disk surface 9 and lower disk 12, will be atomized
Device upper disk surface 9 is separated with disk 12 under atomizer, forms the cavity for collecting feed liquid.
Wherein, the drainage trough being arranged on feed liquid distribution plate 5 is S-type.Atomizing disk 6 be equipped with 12mm long, diameter be 58mm into
Expect that chamber, the drainage trough of feed liquid distribution plate 5 are inserted into feed cavity.Conical surface location and installation is used between atomizing disk 6 and main shaft 3, passes through anti-tooth
For screw locking on main shaft 3, the thread direction of anti-tooth screw is opposite with the steering of atomizing disk 6.The overall thickness of atomizing disk 6 is
27mm, the diameter of upper disk surface 9 are 138mm, and the diameter of lower disk 12 is 105mm.
In use, atomizing disk high speed rotation under the drive of the main shaft 3 of motor, feed liquid is from the gap quilt between adjacent columns
It throws away to form uniform droplet, droplet is dried to rapidly granular material by the hot wind in drying tower.
Embodiment 2
The atomizing disk is equipped with 10mm long, and diameter is the feed cavity of 55mm, and the drainage trough of the feed liquid distribution plate is inserted
Enter the feed cavity, the drainage trough helically type.
The overall thickness of the atomizing disk is 25mm, and the diameter of upper disk surface is 130mm, and the diameter of lower disk is 100mm.
Remaining is the same as embodiment 1.
Embodiment 3
The atomizing disk is equipped with 11mm long, and diameter is the feed cavity of 60mm, and the drainage trough of the feed liquid distribution plate is inserted
Enter the feed cavity, the drainage trough helically type.
The overall thickness of the atomizing disk is 30mm, and the diameter of upper disk surface is 140mm, and the diameter of lower disk is 110mm.
Remaining is the same as embodiment 1.
It can understand the above description of the embodiments is intended to facilitate those skilled in the art and use practical
It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and
Modification should be all within the protection scope of the utility model.
Claims (10)
1. a kind of centrifugal atomizer, the atomizer include high-speed motor (1), motor installation disc (2), main shaft (3), protective shell (4),
Feed liquid distribution plate (5), atomizing disk (6), mounting base (8) and feeding line, main shaft (3) connection of the high-speed motor (1)
Atomizing disk (6), the feed liquid distribution plate (5) is mounted on mounting base (8) bottom, and connect with the feeding line, feature
Be: the feed liquid distribution plate (5) is equipped with drainage trough, which is connected to feeding line, other end connection atomization
Disk (6), the atomizing disk (6) include between upper disk surface (9) and lower disk (12) and upper disk surface (9) and lower disk (12)
At least two root posts (10) being arranged.
2. a kind of centrifugal atomizer according to claim 1, which is characterized in that be arranged on the feed liquid distribution plate (5)
Drainage trough is S-type or screw type.
3. a kind of centrifugal atomizer according to claim 1, which is characterized in that the atomizing disk (6) is equipped with 10-12mm
It is long, feed cavity of the diameter in 55-60mm, the drainage trough insertion feed cavity of the feed liquid distribution plate (5).
4. a kind of centrifugal atomizer according to claim 1, which is characterized in that the atomizing disk (6) passes through anti-tooth spiral shell
Silk is locked on main shaft (3), and the thread direction of anti-tooth screw is opposite with the steering of atomizing disk (6).
5. a kind of centrifugal atomizer according to claim 1, which is characterized in that of the column (10) of the atomizing disk
Number is 8-10, and column (10) separates atomizer upper disk surface (9) and disk under atomizer (12), forms the chamber for collecting feed liquid
Body, atomizing disk (6) high speed rotation, feed liquid are thrown out of to form uniform droplet from the gap between adjacent columns (10).
6. a kind of centrifugal atomizer according to claim 1 or 5, which is characterized in that the column (10) passes through screw
(11) it is fixedly connected with upper disk surface (9) and lower disk (12).
7. a kind of centrifugal atomizer according to claim 1 or 5, which is characterized in that the overall thickness of the atomizing disk (6)
For 25-30mm, the diameter of upper disk surface (9) is 130-140mm, and the diameter of lower disk (12) is 100-110mm.
8. a kind of centrifugal atomizer according to claim 1, which is characterized in that the high-speed motor (1) is collet shape
Formula is equipped with water inlet (a), connection jaws (b), vibration probe (c), water outlet (d) and nitrogen sealing (e).
9. a kind of centrifugal atomizer according to claim 1, which is characterized in that the protective shell (4) and mounting base (8)
It is fixedly connected, the feed liquid distribution plate (5), atomizing disk (6) and feeding line are respectively positioned in protective shell (4).
10. a kind of centrifugal atomizer according to claim 1, which is characterized in that the protective shell (4) and mounting base
(8) it is sealed between by O-ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821281111.4U CN208976089U (en) | 2018-08-09 | 2018-08-09 | A kind of centrifugal atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821281111.4U CN208976089U (en) | 2018-08-09 | 2018-08-09 | A kind of centrifugal atomizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208976089U true CN208976089U (en) | 2019-06-14 |
Family
ID=66781277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821281111.4U Active CN208976089U (en) | 2018-08-09 | 2018-08-09 | A kind of centrifugal atomizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208976089U (en) |
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2018
- 2018-08-09 CN CN201821281111.4U patent/CN208976089U/en active Active
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