CN110170385B - Vane type metallurgical centrifugal machine - Google Patents
Vane type metallurgical centrifugal machine Download PDFInfo
- Publication number
- CN110170385B CN110170385B CN201910559529.XA CN201910559529A CN110170385B CN 110170385 B CN110170385 B CN 110170385B CN 201910559529 A CN201910559529 A CN 201910559529A CN 110170385 B CN110170385 B CN 110170385B
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- Prior art keywords
- base
- centrifugal
- blade
- main shaft
- metallurgical
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- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 12
- 239000000203 mixture Substances 0.000 description 13
- 239000007787 solid Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 238000000926 separation method Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005119 centrifugation Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Centrifugal Separators (AREA)
Abstract
The invention discloses a vane type metallurgical centrifuge, which belongs to the field of metallurgical machinery and comprises a framework and a main shaft mechanism arranged on the framework, wherein the lower end of the main shaft mechanism is connected with a transmission and a motor, the upper end of the main shaft mechanism is connected with a centrifugal rotary drum mechanism, the framework is connected with a casing, the centrifugal rotary drum mechanism is arranged in the casing, the centrifugal rotary drum mechanism comprises a base and a plurality of vanes fixedly connected to the base, the vanes are arranged in a circular array mode by taking the center of the base as the center, one side of each vane is offset towards the center of the base, and filter discs are connected between adjacent vanes. After the scheme is adopted, the technical problems of low rotation efficiency and material taking difficulty of the centrifugal machine in the prior art can be solved.
Description
Technical Field
The invention relates to the field of metallurgical machinery, in particular to a vane type metallurgical centrifugal machine.
Background
The centrifugal machine is a machine which utilizes centrifugal force to accelerate the separation of different materials to be separated. Centrifuges are used in chemical, petroleum, food, pharmaceutical, mineral separation, coal, water treatment, and marine sectors. The main principle of the filter type centrifugal machine is that the liquid phase in the solid-liquid mixture is accelerated to be thrown out of the centrifugal drum by the centrifugal force (matched with a proper filter material) generated by the centrifugal drum which runs at high speed, and the solid phase is remained in the centrifugal drum, so that the effect of separating the solid and the liquid, or the effect commonly called dehydration, is achieved.
In some metallurgical smelting processes, the substances to be selected are centrifugally separated from the mixture in a water or solvent mode, which is also a common treatment mode, but in the prior art, the centrifugal drum cannot quickly drive the mixture in the centrifugal drum in the initial stage of high-speed rotation, so that the system efficiency is low, and in the other aspect, after the centrifugal separation operation is finished, part of solid substances are attached to the inner wall of the filter screen of the centrifugal drum, so that the material taking operation is difficult.
The inventor researches the vane type metallurgical centrifugal machine to improve the rotation efficiency of the centrifugal machine and reduce the material taking difficulty.
Disclosure of Invention
The invention aims to provide a vane type metallurgical centrifugal machine so as to solve the technical problems of low rotation efficiency and material taking difficulty of the centrifugal machine in the prior art.
In order to achieve the above object, the technical scheme of the present invention is as follows:
the vane type metallurgical centrifugal machine comprises a framework and a main shaft mechanism arranged on the framework, wherein the lower end of the main shaft mechanism is connected with a transmission and a motor, the upper end of the main shaft mechanism is connected with a centrifugal rotary drum mechanism, the framework is connected with a shell, and the centrifugal rotary drum mechanism is arranged in the shell;
the centrifugal rotary drum mechanism comprises a base and a plurality of blades fixedly connected to the base, wherein the blades are in a circular array arrangement state by taking the center of the base as the center, one side of each blade is offset towards the center of the base, and filter discs are connected between every two adjacent blades.
Further, the filter disc is of a V-shaped structure. Facilitating the collection of solid particulates in the mixture.
Further, grooves are formed in the side edges of the blades, protruding blocks are arranged on two sides of the filter disc, and the protruding blocks can be placed in the grooves. The filter disc can vertically slide up and down between adjacent blades, the filter disc can be taken out conveniently and the material is taken out conveniently, and meanwhile, the design of the grooves and the protruding blocks can improve the connection strength and the sealing effect.
Further, a lower groove is formed in the base. The lower end part of the filter disc can be accommodated in the lower groove, so that the connection strength and the rotation balance of the filter disc are improved, and the sealing and isolating effects are also improved.
Further, a reinforcing ring is arranged above the blade, and the reinforcing ring is connected with the blade through bolt bolts. Can realize the fixed to the filter disc top through the strengthening ring, also improve the structural strength and the shock resistance of blade, also convenient to detach filter disc to be convenient for get the material.
Further, an upper groove is formed in the reinforcing ring. The upper end part of the filter disc can be accommodated in the upper groove, so that the connection strength and the rotation balance of the filter disc are improved, and the sealing and isolation effects are also improved.
Compared with the prior art, the invention has the following beneficial effects:
because the scheme adopts a multi-blade type structure, one side of each blade deflects towards the center direction, when the motor drives the centrifugal drum mechanism to rotate through the speed changer and the spindle motor and drives the blades to rotate, the blades can drive the centrifugal drum mechanism to rotate together with the mixture in the centrifugal drum mechanism, and in the rotating process, the blades can also shear the mixture, so that the centrifugal drum type centrifugal separator is particularly suitable for centrifugal separation operation of viscous or oily mixture, and the efficiency of the blade type metallurgical centrifugal separator is improved;
be equipped with the filter disc between adjacent blade, in metallurgical centrifugation in-process, liquid passes through in the filter disc, and solid particle thing is then accomodate in the inner wall department of filter disc, in this scheme, when the centrifugation finishes, through upwards mentioning the filter disc, just can collect the solid particle thing in the mixture fast, improved the degree of difficulty that blade metallurgical centrifuge got the material greatly.
Drawings
Fig. 1 is a schematic overall structure of a preferred embodiment.
FIG. 2 is a sectional view of the portion A-A shown in FIG. 1.
Fig. 3 is a schematic diagram of the structure of a centrifugal drum of the preferred embodiment.
Fig. 4 is an exploded view of the structure of the centrifugal drum of the preferred embodiment.
Fig. 5 is an enlarged view of the B-site structure of fig. 4.
Fig. 6 is an enlarged view of the C-site structure of fig. 4.
Detailed Description
Referring to fig. 1 and 2, a vane metallurgical centrifuge comprises a frame 1 and a main shaft mechanism 12 arranged in the middle of the frame 1, wherein the lower end of the main shaft mechanism 12 is connected with a transmission and a motor 11, the upper end of the main shaft mechanism 12 is connected with a centrifugal drum mechanism 2, and the motor 11 can drive the centrifugal drum mechanism 2 to rotate at a high speed by taking the main shaft mechanism 12 as an axis through the transmission and the main shaft mechanism 12;
the frame 1 is connected with a casing 13, the centrifugal drum mechanism 2 is arranged in the casing 13, the top of the casing 13 is connected with an outer cover plate 13 through bolt, a handle 14 is arranged at the outer cover plate, the middle of the outer cover plate 13 is opened, an inner cover plate 15 is connected at the middle of the outer cover plate 13 through bolt, and a handle 16 is also arranged at the outer cover plate.
Referring to fig. 3, fig. 4, fig. 5 and fig. 6, the centrifugal drum mechanism 2 comprises a circular base 21 and five blades 22 fixed on the base 21, the center position of the base 21 is fixedly connected with the spindle mechanism 12 through bolt, when the spindle mechanism is seen from top to bottom, the five blades 22 are arranged in a circular array with the center of the base 21 as the center, one sides of the five blades 22 are all deflected inwards towards the center of the base 21, filter discs 23 are connected between adjacent blades 22, the filter discs 23 are in a V-shaped structure, a plurality of through holes are formed in the surfaces of the filter discs 23, the filter discs play a role in separating solids from liquid, in some cases, the filter discs 23 can be made of stainless steel woven wires, through setting different through hole inner diameters or woven mesh numbers for different filter discs 23, the filter discs 23 are in a V-shaped structure, when the centrifugal drum mechanism 2 rotates at high speed, solid matters are adhered to the inner side surfaces of the filter discs 23 under the action of centrifugal force, the V-shaped structure can increase the filtering area of the filter discs 23, the filtering efficiency is improved, and meanwhile, the centrifugal matters which are convenient to collect and can not be thrown off inside the centrifugal drum mechanism.
Both sides of blade 22 all are equipped with recess 221, and both sides of filter disc 23 all are equipped with lug 231, and in the recess 221 can be put into to lug 231, can realize that filter disc 23 slides from top to bottom in the vertical direction between two adjacent blades 22, be convenient for take out filter disc 23 and the solid matter of adhesion in filter disc 23 department before follow blade 22, can improve joint strength and sealed effect through the design of recess 221 and lug 231 that cooperates each other simultaneously, prevent to wait to separate the material and pass from the space between blade 22 and the filter disc 23, and influenced centrifugal separation's effect.
The top of blade 22 is equipped with annular stiffening ring 24, stiffening ring 24 passes through bolt 25 can with blade 22 fixed connection, the downside of stiffening ring 24 is provided with the upper groove in the position department that corresponds to filter disc 23, the part of filter disc 23 upper end can be held in the upper groove inside, the position department that corresponds to filter disc 23 on the base 21 is equipped with lower groove 211, the part of filter disc 23 lower extreme can be held in lower groove 211 inside, through stiffening ring 24, blade 22 and base 21, can carry out inseparable connection around filter disc 23, the connection structural strength and the sealed isolation effect of filter disc 23 have been improved, the top at blade 22 sets up solid fixed ring 24 and can improve the joint strength and the pivoted equilibrium of filter disc 23 of blade 22, also improve the structural strength and the shock resistance filter disc ability of blade 22, simultaneously also convenient to dismantle 23, in order to get the material.
When the vane type metallurgical centrifugal machine works, the inner cover plate 16 is opened through bolts, and the mixture to be separated is injected into the centrifugal rotary drum mechanism 2, and when the injection is finished, the inner cover plate 16 is closed, because the scheme adopts a multi-vane type structure, one side of the vane 22 is deviated to the center direction, when the motor 11 drives the centrifugal rotary drum mechanism to rotate through the speed changer and the main shaft mechanism 12 and drives the vane 22 to rotate, the vane 22 can drive the mixture in the centrifugal rotary drum mechanism to rotate together, and in the rotating process, the vane 22 can also shear the mixture, so that the vane type metallurgical centrifugal machine is particularly suitable for centrifugal separation of viscous or oily mixture, and the efficiency of the vane type metallurgical centrifugal machine is improved;
be equipped with filter disc 23 between adjacent blade 22, in metallurgical centrifugation in-process, liquid passes through filter disc 23, and solid particle is then accomodate in the inner wall department of filter disc 23, in this scheme, when the centrifugation operation finishes, thereby separates stiffener ring 24 through relieving bolt 25, through upwards lifting filter disc 23, just can collect the solid particle in the mixture fast, has improved the degree of difficulty that this vane type metallurgical centrifuge got the material greatly.
Claims (4)
1. A vane-type metallurgical centrifuge, characterized in that: the device comprises a framework and a main shaft mechanism arranged on the framework, wherein the lower end of the main shaft mechanism is connected with a transmission and a motor, the upper end of the main shaft mechanism is connected with a centrifugal rotary drum mechanism, the framework is connected with a shell, and the centrifugal rotary drum mechanism is arranged in the shell;
the centrifugal rotary drum mechanism comprises a base and a plurality of blades fixedly connected to the base, wherein the blades are in a circular array arrangement state by taking the center of the base as the center, one side of each blade is offset towards the center of the base, filter discs are connected between adjacent blades, the filter discs are in a V-shaped structure, and a lower groove is formed in the base.
2. The vane metallurgical centrifuge of claim 1, wherein: the side of blade is equipped with the recess, the both sides of filter disc are equipped with the lug, the lug can be put into in the recess.
3. The vane metallurgical centrifuge of claim 1, wherein: the blade is characterized in that a reinforcing ring is arranged above the blade and connected with the blade through bolt.
4. The vane metallurgical centrifuge of claim 3, wherein: the reinforcing ring is provided with an upper groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910559529.XA CN110170385B (en) | 2019-06-26 | 2019-06-26 | Vane type metallurgical centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910559529.XA CN110170385B (en) | 2019-06-26 | 2019-06-26 | Vane type metallurgical centrifugal machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110170385A CN110170385A (en) | 2019-08-27 |
| CN110170385B true CN110170385B (en) | 2023-09-01 |
Family
ID=67698902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910559529.XA Active CN110170385B (en) | 2019-06-26 | 2019-06-26 | Vane type metallurgical centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110170385B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2517851A1 (en) * | 1975-04-22 | 1976-11-04 | Krasnod Politekhn I Krasnodar | Centrifuge with rotor contg. arcuate vanes - each having a sieve held by clamping strips |
| JPH10128156A (en) * | 1996-11-05 | 1998-05-19 | Nippei Toyama Corp | Screw conveyor type centrifugal separator |
| CN201223828Y (en) * | 2008-06-25 | 2009-04-22 | 浙江轻机实业有限公司 | Improved structure of centrifuge accelerating disk of push centrifuge |
| CN102284383A (en) * | 2011-07-05 | 2011-12-21 | 浙江轻机实业有限公司 | Centrifugal accelerating disc structure of push-type centrifuge |
| CN102974473A (en) * | 2012-12-04 | 2013-03-20 | 江苏牡丹离心机制造有限公司 | Material concentration pre-increased spiral discharging and filtering centrifuge |
| CN202876959U (en) * | 2012-09-24 | 2013-04-17 | 宜城市共同药业有限公司 | Novel efficient sedimentation centrifuge |
| CN207308108U (en) * | 2017-09-27 | 2018-05-04 | 安吉高纯蒙脱石有限公司 | A kind of decanter centrifuge |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150072851A1 (en) * | 2012-03-26 | 2015-03-12 | Centrifugal And Mechanical Industries, Llc | Centrifugal separator with circular rotor blades |
-
2019
- 2019-06-26 CN CN201910559529.XA patent/CN110170385B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2517851A1 (en) * | 1975-04-22 | 1976-11-04 | Krasnod Politekhn I Krasnodar | Centrifuge with rotor contg. arcuate vanes - each having a sieve held by clamping strips |
| JPH10128156A (en) * | 1996-11-05 | 1998-05-19 | Nippei Toyama Corp | Screw conveyor type centrifugal separator |
| CN201223828Y (en) * | 2008-06-25 | 2009-04-22 | 浙江轻机实业有限公司 | Improved structure of centrifuge accelerating disk of push centrifuge |
| CN102284383A (en) * | 2011-07-05 | 2011-12-21 | 浙江轻机实业有限公司 | Centrifugal accelerating disc structure of push-type centrifuge |
| CN202876959U (en) * | 2012-09-24 | 2013-04-17 | 宜城市共同药业有限公司 | Novel efficient sedimentation centrifuge |
| CN102974473A (en) * | 2012-12-04 | 2013-03-20 | 江苏牡丹离心机制造有限公司 | Material concentration pre-increased spiral discharging and filtering centrifuge |
| CN207308108U (en) * | 2017-09-27 | 2018-05-04 | 安吉高纯蒙脱石有限公司 | A kind of decanter centrifuge |
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| Publication number | Publication date |
|---|---|
| CN110170385A (en) | 2019-08-27 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Blade type metallurgical centrifuge Granted publication date: 20230901 Pledgee: Zhejiang Shaoxing Hengxin Rural Commercial Bank Co.,Ltd. Qiangtou Sub branch Pledgor: SHAOXING JINYE ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2024980025335 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |