CN203635342U - Combined type centrifugal machine for purifying tetrafluoroethylene-hexafluoropropylene copolymer - Google Patents
Combined type centrifugal machine for purifying tetrafluoroethylene-hexafluoropropylene copolymer Download PDFInfo
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- CN203635342U CN203635342U CN201420018144.5U CN201420018144U CN203635342U CN 203635342 U CN203635342 U CN 203635342U CN 201420018144 U CN201420018144 U CN 201420018144U CN 203635342 U CN203635342 U CN 203635342U
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- perfluoroethylene
- rotary drum
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Abstract
The utility model discloses a combined type centrifugal machine for purifying tetrafluoroethylene-hexafluoropropylene copolymer. The combined type centrifugal machine comprises a machine body, a machine cover, a motor and a rotating drum, wherein a feeding tube and a discharging tube are arranged on the machine body; the rotating drum is positioned at the position of an axis of the machine body; the lower end of the rotating drum is connected with the motor; the motor is placed in the machine body; rotating arms are arranged at two ends of the rotating drum; a shaft sleeve is arranged in the middle of each rotating arm; each rotating arm is rotatably connected with a centrifugal body; a rotating shaft is arranged at the lower end of each centrifugal body; the rotating shafts are matched with the shaft sleeves; each centrifugal body comprises a centrifugal chamber and an annular cavity; a filter screen is arranged between each centrifugal chamber and the corresponding annular cavity; gear teeth are arranged on the surface of each centrifugal body; gear tooth grooves are formed among the gear teeth; the surface of the rotating drum is provided with gear teeth and gear tooth grooves; the gear teeth are matched with the gear tooth grooves; and the rotating drum and the centrifugal bodies interact to one another. The centrifugal bodies revolute around the rotating drum, so that revolution centrifugal force is obtained; moreover, the gear teeth on the rotating drum drive the centrifugal bodies to rotate, the centrifugal bodies rotate to obtain rotation centrifugal force, a double purifying effect is achieved, purification is thorough, the quality of a product is high, and the economic benefit is considerable.
Description
Technical field
The utility model designs a kind of purification perfluoroethylene-propylene combined centrifugal machine.
Background technology
Perfluoroethylene-propylene (fluorinated ethylene propylene copolymer), English name: FEP(Flourinated ethylene propylene), it is formed by tetrafluoroethene and hexafluoropropene copolymerization, the content of hexafluoropropene approximately 15% left and right.It is the micron order perfluoroethylene-propylene white superfines obtaining by airflow pulverization method, granularity≤5, and watery fusion point is 580F, density is 2.15g/cm3.It has chemical inertness, has lower dielectric constant in very wide temperature and frequency range; Do not ignite, can stop the diffusion of flame; It has good weatherability simultaneously, and coefficient of friction is lower, from low temperature to 392F, all can use.Reacted product often produces with accessory substance, need to use centrifuge for purifying in post-processing stages, improves the quality of product with this.
Centrifugal separator is a kind of solid-liquid separating equipment efficiently.Centrifugal separator is made up of feed arrangement, piece-rate system, filtering cabin, discharging bin, transmission system and electric control gear.The double action that the whole system of centrifugal separator has been applied centrifugal force and gravity has cleverly realized the continuous operation of equipment, has reached very high operating efficiency.Slurry enters centrifuge by charging aperture, is subject to the effect of centrifugal force in piece-rate system, holds back solid by filtering filter screen.Because perfluoroethylene-propylene is superfine powder, the requirement to centrifuge when purification is higher, and traditional centrifuge, because clastotype is single, occurs purifying at purification perfluoroethylene-propylene not thorough often, the phenomenon of wastage of material.
Summary of the invention
The utility model object is to provide a kind of purification perfluoroethylene-propylene combined centrifugal machine, on traditional centrifuge basis, introduces pivoted arm, the axis of rotation, realizes centrifuge revolution rotation simultaneously, and centrifugal force is stronger, separates more thorough.
In order to solve the problems of the technologies described above, adopt following technical scheme:
A kind of purification perfluoroethylene-propylene combined centrifugal machine, comprise fuselage, cover, motor, rotary drum, fuselage is provided with feed pipe and discharge nozzle, and rotary drum is positioned at fuselage axis line position, rotary drum lower end connects motor, motor is placed in fuselage, it is characterized in that: rotary drum two ends are equipped with pivoted arm, and pivoted arm centre position is provided with axle sleeve, on pivoted arm, be connected with centrifugal body, centrifugal body lower end is provided with the axis of rotation, and the axis of rotation and axle sleeve match, and centrifugal body is rotationally connected with on pivoted arm; Centrifugal body comprises centrifugal chamber and annular compartment, between centrifugal chamber and annular compartment, is provided with filter screen, and centrifugal surface is provided with circle gear teeth, between the gear teeth, be wheel teeth groove, drum surface is provided with the gear teeth and wheel teeth groove, and the gear teeth match with wheel teeth groove, and rotary drum and centrifugal body interact.Centrifugal body rotates, and rousing revolves round the sun obtains the centrifugal force that revolves round the sun, and the gear teeth on rotary drum drive centrifugal body rotation simultaneously, and gas ions rotation obtains rotation centrifugal force, realizes dual refining effect, purifies more thorough, and product quality is high, brings considerable economic benefit.
Further, the gear teeth of rotary drum are consistent with the vertical height of the gear teeth of centrifugal body, realize rotary drum and rotate the centrifugal body rotation of drive.
Further, centrifugal body upper end is provided with the first openings, and the first openings connects centrifugal chamber, and the first openings and feed pipe and discharge nozzle match.Feed pipe can enter in centrifugal chamber in feeding, and discharge nozzle can be extracted the perfluoroethylene-propylene after purification out.
Further, centrifugal body upper end is provided with the second openings, and the second openings connects annular compartment, and the second openings and discharge nozzle match.Discharge nozzle can be extracted the thing that leaches of value out.
Further, the gear teeth of rotary drum are provided with cushion collar.There is buffering effect, reduce the attrition of the gear teeth, increase service life.
After optimization, feed pipe and discharge nozzle are made by rubber.Feed pipe and discharge nozzle are flexible.
Further, fuselage inwall is provided with pipeline frame, and feed pipe and discharge nozzle all match with pipeline frame.The not used time of feed pipe and discharge nozzle, can be positioned on pipeline frame, avoids discharge nozzle and feed pipe to affect centrifugal work, makes centrifuge neatly orderly.
Further, fuselage outer surface is provided with mateiral pump, and mateiral pump upper end is provided with material-pumping tube, and mateiral pump lower end is provided with material stock groove.Be used in after purification, can and leach thing by product and be shifted out.
Further, material-pumping tube and discharge nozzle match, and realization can be taken out material.
Further, fuselage outer surface is provided with snubber block.When centrifuge work, can produce with vibrations, snubber block can effectively alleviate vibrating effect, not only contributes to centrifuge work, and safer.
Owing to adopting technique scheme, there is following beneficial effect:
The utility model is introduced pivoted arm, the axis of rotation on traditional centrifuge basis, centrifugal body rotates, and rousing revolves round the sun obtains the centrifugal force that revolves round the sun, the gear teeth on rotary drum can drive centrifugal body rotation by chelating simultaneously, and gas ions rotation obtains rotation centrifugal force, and revolution centrifugal force coordinates rotation centrifugal force to realize dual centrifugation, refining effect is obvious, avoid perfluoroethylene-propylene precision low, wastage of material, the perfluoroethylene-propylene Ultramicro-powder precision after purification is high, competitiveness is strong, brings considerable economic benefit.Centrifugal body is divided into rotary drum two ends, operation simultaneously, and separable different material, has multifarious feature, applied widely.Product after separation takes out by mateiral pump, easy to operate, takes out material successful.Pipeline frame provides storage rack for feed pipe and discharge nozzle, avoids discharge nozzle and feed pipe to affect centrifugal work, saves space, makes centrifuge neatly orderly.Cushion collar has buffering effect, the impact force between the buffering gear teeth, and the attrition of the minimizing gear teeth, increases service life.Snubber block can effectively alleviate vibrating effect, not only contributes to centrifuge work, and safer.The utlity model has simultaneously simple in structure, practical, the feature that input cost is low.
Brief description of the drawings
Be described further below in conjunction with accompanying drawing:
Fig. 1 is the cross section structure schematic diagram of a kind of perfluoroethylene-propylene combined centrifugal machine of purifying of the utility model;
Structure top view when Fig. 2 is rotary drum and centrifugal body running;
Fig. 3 is the structural representation of the centrifugal body of a kind of perfluoroethylene-propylene combined centrifugal machine of purifying of the utility model.
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of purification perfluoroethylene-propylene combined centrifugal machine, comprises fuselage 1, cover 2, motor 3, rotary drum 4, and cover 2 is positioned on fuselage 1, is responsible for sealing.Fuselage 1 is provided with feed pipe 7 and discharge nozzle 8, fuselage 1 is provided with charging aperture and discharging opening, feed pipe 7 enters in fuselage 1 through charging aperture and discharging opening respectively with discharge nozzle 8, and feed pipe 7 is made by rubber with discharge nozzle 8, and so feed pipe 7 all can bendingly rotate with discharge nozzle 8.Fuselage 1 inwall is provided with pipeline frame 9, and pipeline frame 9 matches with discharge nozzle 8 and feed pipe 7, and in the time not using, feed pipe 7 and discharge nozzle 8 can be placed on pipeline frame 9, avoid discharge nozzle 8 and feed pipe 7 to affect centrifugal work, make centrifuge neatly orderly.Fuselage 1 outer surface is provided with mateiral pump 10, and mateiral pump 10 upper ends are provided with material-pumping tube 102, and material-pumping tube 102 matches with discharge nozzle 8; Need to take out material time, material-pumping tube 102 connects discharge nozzle 8 and starts to take out material work, and mateiral pump 10 lower ends are provided with material stock groove 101, and the material of extraction enters material stock groove 101 through material-pumping tube 102, so just can and leach thing by product and be shifted out in centrifuge.Fuselage 1 outer surface is provided with snubber block 11, when centrifuge work, can produce with vibrations, and snubber block 11 can effectively alleviate vibrating effect, not only contributes to centrifuge work, and safer.
Feed pipe 7 feedings enter centrifugal chamber 65, open motor 3, and rotary drum 4 rotates, and pivoted arm 5 drum 4 that rotates rotates, and centrifugal body 6 drum 4 that rotates revolves round the sun.Under the chelation of the gear teeth 64, rotary drum 4 drives centrifugal body 6 rotations, realizes separating-purifying simultaneously.Under the effect of mateiral pump 10, respectively centrifugal chamber 65 and the material in annular compartment 66 are shifted out again.Rotary drum 4 revolution provides centrifugal body 6 centrifugal force that revolves round the sun, and the gear teeth 64 on rotary drum 4 drive centrifugal body 6 rotations simultaneously, and gas ions rotation obtains rotation centrifugal force, realizes dual refining effect, purifies more thorough, and product quality is high, brings considerable economic benefit.
These are only specific embodiment of the utility model, but technical characterictic of the present utility model is not limited to this.Anyly for solving essentially identical technical problem, realize essentially identical technique effect taking the utility model as basis, done ground simple change, be equal to and replace or modification etc., be all covered by among protection domain of the present utility model.
Claims (10)
1. a purification perfluoroethylene-propylene combined centrifugal machine, comprise fuselage, cover, motor, rotary drum, described fuselage is provided with feed pipe and discharge nozzle, described rotary drum is positioned at described fuselage axis line position, described rotary drum lower end connects described motor, described motor is placed in described fuselage, it is characterized in that: described rotary drum two ends are equipped with pivoted arm, described pivoted arm centre position is provided with axle sleeve, on described pivoted arm, be connected with centrifugal body, described centrifugal body lower end is provided with the axis of rotation, and the described axis of rotation and described axle sleeve match, and described centrifugal body is rotationally connected with on described pivoted arm; Described centrifugal body comprises centrifugal chamber and annular compartment, between described centrifugal chamber and described annular compartment, be provided with filter screen, described centrifugal surface is provided with circle gear teeth, between the described gear teeth, be wheel teeth groove, described drum surface is provided with the described gear teeth and the described teeth groove of taking turns, the described gear teeth and the described teeth groove of taking turns match, and described rotary drum and described centrifugal body interact.
2. a kind of purification perfluoroethylene-propylene combined centrifugal machine according to claim 1, is characterized in that: the described gear teeth of described rotary drum are consistent with the vertical height of the described gear teeth of described centrifugal body.
3. a kind of purification perfluoroethylene-propylene combined centrifugal machine according to claim 1, it is characterized in that: described centrifugal body upper end is provided with the first openings, described the first openings connects described centrifugal chamber, and described the first openings and described feed pipe and described discharge nozzle match.
4. a kind of purification perfluoroethylene-propylene combined centrifugal machine according to claim 1, it is characterized in that: described centrifugal body upper end is provided with the second openings, described the second openings connects described annular compartment, and described the second openings and described discharge nozzle match.
5. a kind of purification perfluoroethylene-propylene combined centrifugal machine according to claim 1, is characterized in that: the described gear teeth of described rotary drum are provided with cushion collar.
6. a kind of purification perfluoroethylene-propylene combined centrifugal machine according to claim 1, is characterized in that: described feed pipe and described discharge nozzle are made by rubber.
7. a kind of purification perfluoroethylene-propylene combined centrifugal machine according to claim 1, is characterized in that: described fuselage inwall is provided with pipeline frame, described feed pipe and described discharge nozzle all match with described pipeline frame.
8. a kind of purification perfluoroethylene-propylene combined centrifugal machine according to claim 1, is characterized in that: described fuselage outer surface is provided with mateiral pump, described mateiral pump upper end is provided with material-pumping tube, and described mateiral pump lower end is provided with material stock groove.
9. a kind of purification perfluoroethylene-propylene combined centrifugal machine according to claim 8, is characterized in that: described material-pumping tube and described discharge nozzle match.
10. a kind of purification perfluoroethylene-propylene combined centrifugal machine according to claim 1, is characterized in that: described fuselage outer surface is provided with snubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018144.5U CN203635342U (en) | 2014-01-13 | 2014-01-13 | Combined type centrifugal machine for purifying tetrafluoroethylene-hexafluoropropylene copolymer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018144.5U CN203635342U (en) | 2014-01-13 | 2014-01-13 | Combined type centrifugal machine for purifying tetrafluoroethylene-hexafluoropropylene copolymer |
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| CN203635342U true CN203635342U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420018144.5U Expired - Fee Related CN203635342U (en) | 2014-01-13 | 2014-01-13 | Combined type centrifugal machine for purifying tetrafluoroethylene-hexafluoropropylene copolymer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588218A (en) * | 2014-12-12 | 2015-05-06 | 朱思龙 | Centrifugal filter and centrifugal filter device |
| CN104624397A (en) * | 2014-12-31 | 2015-05-20 | 厦门华联电子有限公司 | Centrifugal debubbling device |
-
2014
- 2014-01-13 CN CN201420018144.5U patent/CN203635342U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588218A (en) * | 2014-12-12 | 2015-05-06 | 朱思龙 | Centrifugal filter and centrifugal filter device |
| CN104624397A (en) * | 2014-12-31 | 2015-05-20 | 厦门华联电子有限公司 | Centrifugal debubbling device |
| CN104624397B (en) * | 2014-12-31 | 2017-05-03 | 厦门华联电子股份有限公司 | Centrifugal debubbling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20170113 |