CN2845916Y - Hozirontal screw unloading precipitation centrifugal machine - Google Patents
Hozirontal screw unloading precipitation centrifugal machine Download PDFInfo
- Publication number
- CN2845916Y CN2845916Y CN 200520077355 CN200520077355U CN2845916Y CN 2845916 Y CN2845916 Y CN 2845916Y CN 200520077355 CN200520077355 CN 200520077355 CN 200520077355 U CN200520077355 U CN 200520077355U CN 2845916 Y CN2845916 Y CN 2845916Y
- Authority
- CN
- China
- Prior art keywords
- rotary drum
- hydraulic
- differential
- housing
- oil inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model discloses a horizontal screw unloading sedimentation centrifugal machine, the differential speed of a rotary drum and a screw can be adjusted, and tight clamp failure can not occur. The structure of the utility model is mainly composed of a machine seat, a machine housing arranged on the machine seat, a centrifugal work unit arranged in the machine housing and a differential speed transmission device connected with the centrifugal work unit, wherein the machine housing is provided with a liquid discharge mouth and a material discharge mouth, and the centrifugal work unit is mainly composed of a material entering pipe, a rotary drum and a screw movably arranged in the rotary drum. One end of the rotary drum is provided with an overflow mouth, the other end is provided with a residue discharge mouth, a screw wall is provided with the material discharge mouth, and the rotary drum supports in a pair of bearing seats in a movable mode through connecting at shafts of connecting ends of both ends fixedly. The bearing seats are arranged on the machine seat, and the material entering pipe extends into a material adding barn in the screw. The utility model is characterized in that the differential speed transmission device is a hydraulic differential speed machine, the rotary drum is connected with a housing of the hydraulic differential speed machine, and the screw is connected with an output shaft of the hydraulic differential speed machine.
Description
Technical field
The utility model relates to a kind of horizontal spiral discharge sedimentation centrifuge that can be used to the mixing material that contains suspended particulate is carried out Separation of Solid and Liquid.
Background technology
Horizontal spiral discharge sedimentation centrifuge can carry out Separation of Solid and Liquid to the various liquid that contain suspended particulate, thereby is widely used in industries such as environmental protection, chemical industry, medicine, food, especially is fit to the sanitary sewage purified treatment of removing contamination.
At present, the structure of normally used this horizontal spiral discharge sedimentation centrifuge can mainly comprise referring to shown in Figure 1: support 24, be arranged on engine housing 11 on the support 24, be arranged on the centrifugal work unit in the engine housing 11 and the differential driver that is connected with the centrifugal work unit is formed; Support 24 is arranged on the shock absorber 23, and engine housing 11 is provided with leakage fluid dram 22 and discharge gate 20; The centrifugal work unit mainly is made up of feed pipe 1, rotary drum 8, the spirals 6 that are movably arranged in the rotary drum 8---and spiral 6 passes through a pair of axle journal 5 and 21 expansion bearings in rotary drum 8 usually, end at rotary drum 8 is provided with overfall 4, the other end is provided with slag notch 12, spiral wall is provided with discharging opening 9, rotary drum 8 by being fixedly connected on its two ends link axle 3 and 13 expansion bearings in pair of bearing 2 and 14, bearing block 2 and 14 is arranged on the support 24, and feed pipe 1 extend into adding in the feed bin 10 in the spiral 6; Above-mentioned traditional differential driver mainly is the differential mechanism of mechanical gear box structures such as cycloidal-pin wheel formula or involute teeth be wheeled, its a kind of structure can be referring to shown in Figure 3, the differential driver of present common employed cycloidal-pin wheel differential mechanism formation and the syndeton schematic diagram between the centrifugal work unit have been expressed among Fig. 3, wherein, rotary drum 8 is connected with a connecting bushing 28 by the link axle 13 of its right-hand member, connecting bushing 28 links to each other with the drive shell 29 of cycloidal-pin wheel formula differential mechanism 30 again, spiral 6 is connected with an end of connecting axle 27 by axle journal 21, and the other end of connecting axle 27 is connected with the output of cycloidal-pin wheel differential mechanism 30.
The operation principle of the horizontal spiral discharge sedimentation centrifuge of above-mentioned this traditional structure is: as shown in Figure 3, power set by other configuration---drive its housing 29 as motor etc. by the belt pulley on the cycloidal-pin wheel differential mechanism 31 and rotate, housing 29 is again by connecting bushing 28, attaching parts such as link axle 13 directly drive rotary drum 8 runnings, in addition, by the gear drive in the cycloidal-pin wheel differential mechanism 30, the output of cycloidal-pin wheel differential mechanism 30 drives spiral 6 runnings by connecting axle 27 again, make that thus the rotating speed of spiral 6 is different with the rotating speed of rotary drum 8, form speed discrepancy between the two.Again referring to shown in Figure 1, the suspension that needs are handled---be input to continuously after adding of spiral 6 quicken in the feed bin 10 by feed pipe 1 as sewage, discharging opening 9 on spiral wall enters in the rotary drum 8, under the action of centrifugal force that rotary drum 8 produces, sewage forms ring liquid stream in rotary drum 8, solids in the ring liquid stream are deposited on the inwall of rotary drum 8 under centrifugal action, and formation sediment, owing to have differential between rotary drum 8 and the spiral 6, make and form relative motion between spiral 6 and the rotary drum 8, sediment is just further dewatered by the dry section that the blade on the spiral 67 is pushed to the rotary drum small end, discharge rotary drum 8 and enter into engine housing 11 through slag notch 12 again, after discharge gate 20 discharges on the engine housing 11; Liquid composition in the ring liquid stream that is formed by sewage in the rotary drum 8 is after spout hole 4 is drained in the engine housing 11 and 22 discharges of the leakage fluid dram on engine housing 11.Realize purpose thus with the removal of the suspended particulate in the sewage.
The disadvantage of the horizontal spiral discharge sedimentation centrifuge of above-mentioned traditional structure is: wherein not only weight is big, complex structure for the differential driver that is made of the mechanical gear box structure, and the rotation of this differential driver dependence rotary drum produces the differential between rotary drum and the spiral, the differential that forms is unique, and is unadjustable; And, when the material clogging occurring in rotary drum and the spiral, stuck fault will take place, must tear machine open and could get rid of, very trouble.
Summary of the invention
At the problems referred to above, the utility model will provide the differential of a kind of rotary drum and spiral adjustable and the horizontal spiral discharge sedimentation centrifuge of stuck fault can not occur.
For achieving the above object, the technical solution adopted in the utility model is: described horizontal spiral discharge sedimentation centrifuge, mainly by: support, be arranged on engine housing on the support, be arranged on the centrifugal work unit in the engine housing and the differential driver that is connected with the centrifugal work unit is formed; Engine housing is provided with leakage fluid dram and discharge gate; The centrifugal work unit mainly is made up of feed pipe, rotary drum, the spiral that is movably arranged in the rotary drum, end at rotary drum is provided with overfall, the other end is provided with slag notch, spiral wall is provided with discharging opening, the link axle expansion bearing of rotary drum by being fixedly connected on its two ends is in pair of bearing, bearing block is arranged on the support, and feed pipe extend into adding in the feed bin in the spiral; Be characterized in: described differential driver is a hydraulic differential, and rotary drum is connected with the housing of hydraulic differential, and spiral is connected with the output shaft of hydraulic differential.
Above-mentioned rotary drum with a kind of connected mode between the housing of hydraulic differential is: the housing of hydraulic differential is fixedlyed connected with connecting bushing, and connecting bushing is connected with the link axle of rotary drum right-hand member again.And, also belt pulley can be set directly on the connecting bushing.
A kind of connected mode between the output shaft of described spiral and hydraulic differential is: spiral is connected with an end of splined shaft, and the other end of splined shaft is connected with the output shaft of hydraulic differential.
The utility model further technical scheme is: described hydraulic differential mainly is made up of hydraulic motor and shaft coupling, and the housing of hydraulic motor is exactly the housing of hydraulic differential, and hydraulic motor output shaft is exactly the output shaft of hydraulic differential; The structure of shaft coupling is: the shell of shaft coupling is fixedlyed connected with the housing of hydraulic motor, and the coupling spindle in the shaft coupling passes through the outer bearing expansion bearing in the enclosure, and an end of coupling spindle is fixedlyed connected with an end of hydraulic motor output shaft; In shaft coupling, also be provided with oil inlet passage that communicates with the fuel feed hole of hydraulic motor and the drainback passage that communicates with the spill port of hydraulic motor.
The structure of above-mentioned oil inlet passage is: oil inlet pipe passes through the inner bearing expansion bearing in coupling spindle, one end of inner bearing gland is fixedlyed connected with coupling spindle, stub (tube) is by the outside of bearing expansion bearing at the inner bearing gland other end, one end of oil inlet pipe communicates with fuel feed hole by the suspension dynamic sealing device, and the other end of oil inlet pipe communicates with oil-feed interface on being arranged on stub (tube); The structure of above-mentioned drainback passage is: be provided with cavity between oil inlet pipe and coupling spindle, inner bearing gland and the stub (tube), an end of this cavity communicates with spill port by the through hole on the coupling spindle, and its other end communicates with oil return interface on the stub (tube).
Above-mentioned suspension dynamic sealing device mainly is made up of bulb eccentric body, bipyramid face suspended ring and sphere compensation cap, the bulb eccentric body is installed on the coupling spindle, bipyramid face suspended ring is arranged between bulb eccentric body and the sphere compensation cap, one end of sphere compensation cap is installed in the oil inlet pipe, and spring is arranged between sphere compensation cap and the oil inlet pipe.And, the central axis of bulb eccentric body and the central axis of sphere compensation cap can be staggered mutually.
The utility model has the advantages that: after in horizontal spiral discharge sedimentation centrifuge, using hydraulic differential to constitute differential driver, spiral is by independently hydraulic pump group driving, the rotating speed of it and rotary drum is irrelevant, therefore can be implemented in any working condition under from zero to the stepless speed regulation the maximum differential degree; Increase when load occurring---when slowly stopping operating, taking place situation such as material obstruction as machine startup, machine, control the oil pressure of hydraulic system by control system, hydraulic system pressure is increased, the differential degree also and then increases, thereby accelerated the speed of slag dumping, also stopped to tear the trouble that machine examination is repaiied open because of material stops up the stuck fault that takes place with regard to not occurring, thereby also improved the operating efficiency of machine, the humidity of mud cake is also minimum.
Description of drawings
Fig. 1 is the structural principle schematic diagram of horizontal spiral discharge sedimentation centrifuge described in the utility model;
Fig. 2 is the structure for amplifying schematic diagram of the hydraulic differential shown in Fig. 1;
Fig. 3 is the syndeton schematic diagram between the centrifugal work unit in differential driver that is made of the cycloidal-pin wheel differential mechanism described in the background technology and the horizontal spiral discharge sedimentation centrifuge.
Embodiment
Below in conjunction with the drawings and specific embodiments technical scheme described in the utility model and operation principle thereof and advantage are further described.
As shown in Figure 1 and Figure 2, horizontal spiral discharge sedimentation centrifuge described in the utility model, its structure mainly comprises: support 24, be arranged on engine housing 11 on the support 24, be arranged on the centrifugal work unit in the engine housing 11 and the differential driver that is connected with the centrifugal work unit is formed; Support 24 is arranged on the shock absorber 23, and engine housing 11 is provided with leakage fluid dram 22 and discharge gate 20; The centrifugal work unit mainly is made up of feed pipe 1, rotary drum 8, the spirals 6 that are movably arranged in the rotary drum 8---and spiral 6 passes through a pair of axle journal 5 and 21 expansion bearings in rotary drum 8 usually, end at rotary drum 8 is provided with overfall 4, the other end is provided with slag notch 12, spiral wall is provided with discharging opening 9, rotary drum 8 by being fixedly connected on its two ends link axle 3 and 13 expansion bearings in pair of bearing 2 and 14, bearing block 2 and 14 is arranged on the support 24, and feed pipe 1 extend into adding in the feed bin 10 in the spiral 6; In the present embodiment, described differential driver is made of hydraulic differential, and the housing 171 of hydraulic differential is fixedlyed connected with a connecting bushing 15, and connecting bushing 15 is connected with the link axle 13 that is fixedly connected on rotary drum 8 right-hand members, also is provided with belt pulley 16 on connecting bushing 15.Spiral 6 is connected with an end of splined shaft 19 by axle journal 21, and the other end of splined shaft 19 is connected with the output shaft of hydraulic differential 172.In the present embodiment, described hydraulic differential mainly is made up of hydraulic motor 17 and shaft coupling 18, and the housing 171 of hydraulic motor 17 is exactly the housing 171 of hydraulic differential, and the output shaft 172 of hydraulic motor 17 is exactly the output shaft 172 of hydraulic differential; The structure of shaft coupling 18 is: as shown in Figure 2, the shell 181 of shaft coupling is fixedlyed connected with the housing 171 of hydraulic motor, in shell 181, fixedly connected with the other end of hydraulic motor output shaft 172 by an end of coupling spindle 33 by outer bearing 35 expansion bearings for coupling spindle 33 in the shaft coupling; In shaft coupling 18, also be provided with oil inlet passage that communicates with the fuel feed hole 32 of hydraulic motor 17 and the drainback passage that communicates with the spill port 50 of hydraulic motor; The structure of described oil inlet passage is: oil inlet pipe 39 passes through inner bearing 37 expansion bearings in coupling spindle 33, one end of inner bearing gland 38 is fixedlyed connected with coupling spindle 33, stub (tube) 41 is by the outside of bearing 40 expansion bearings at inner bearing gland 38 other ends, one end of oil inlet pipe 39 communicates with fuel feed hole 32 by the suspension dynamic sealing device, and the other end of oil inlet pipe 39 communicates with oil-feed interface 26 on being arranged on stub (tube) 41 by the through hole on it 42; The structure of above-mentioned drainback passage is: be respectively arranged with cavity 45,44 and 43 between oil inlet pipe 39 and coupling spindle 33, inner bearing gland 38 and the stub (tube) 41, one end of the passage that these cavitys constitute communicates with spill port 50 by the through hole on the coupling spindle 33 48, and its other end communicates with oil return interface 25 on the stub (tube) 41.Above-mentioned suspension dynamic sealing device mainly is made up of bulb eccentric body 34, bipyramid face suspended ring 49 and sphere compensation cap 47, bulb eccentric body 34 is installed on the coupling spindle 33, bipyramid face suspended ring 49 is arranged between bulb eccentric body 34 and the sphere compensation cap 47, one end of sphere compensation cap 47 is installed in the oil inlet pipe 39, and spring 46 is arranged between sphere compensation cap 47 and the oil inlet pipe 39; And in the present embodiment, the central axis of the central axis of bulb eccentric body 34 and sphere compensation cap 47 staggers mutually.
The horizontal spiral discharge sedimentation centrifuge of said structure carries out purified treatment to sewage process is identical to the process that sewage carries out purified treatment with the sedimentation centrifuge described in the background technology, repeats no more.Its difference is: the principle that produces the differential degree between rotary drum 8 and the spiral 6 is different, that is: as shown in Figure 1 and Figure 2, power set by other configuration---rotate by housing 171 and the connecting bushing 15 that belt pulley 16 drives hydraulic differential as motor etc., connecting bushing 15 directly drives rotary drum 8 runnings by attaching parts such as link axles 13; In addition, control the rotating speed of hydraulic motor output shaft 172 by high pressure oil-feed interface 26 on the hydraulic differential and low pressure oil return interface 25 by hydraulic control system, output shaft 172 drives and then rotation together of spiral 6 by splined shaft 19 again, its process is: hydraulic oil enters into the inner chamber of oil inlet pipe 39 by oil-feed interface 26 and through hole 42, again respectively by sphere compensation cap 47, through hole in bipyramid face suspended ring 49 and the bulb eccentric body 34 enters into the fuel feed hole 32 of hydraulic motor 17, returning the apiezon oil that from hydraulic motor 17 enters into by the through hole on the coupling spindle 33 48 by its spill port 50, and cavity 45,44 and 43 passages that constitute, finally export by oil return interface 25, thus the purpose of realization control hydraulic motor output shaft 172 rotating speeds.From the above mentioned as seen, spiral 6 is driven by hydraulic pump group independently, the rotating speed of it and rotary drum 8 is irrelevant, thus this differential driver can be implemented in any working condition under from zero to the stepless speed regulation the maximum differential degree, the control of differential degree is accurately errorless; Increase when load occurring---when slowly stopping operating, taking place situation such as material obstruction as machine startup, machine, control the oil pressure of hydraulic system by control system, hydraulic system pressure is increased, the differential degree also and then increases, thereby accelerated the speed of slag dumping, also because of stopping up the stuck fault that takes place, material stopped to tear the trouble that machine examination is repaiied open with regard to not occurring; Thereby also improved the operating efficiency of machine, output and separation rate are improved, the humidity minimum of the cleaner and mud cake of the liquid after the processing.
The principle of the suspension dynamic sealing device described in the present embodiment is: when operate as normal, bulb eccentric body 34 and then output shaft 172 rotates together, under the effect of spring 46,49 sealings of the spherical surface of bulb eccentric body 34 and bipyramid face suspended ring contacts, and bipyramid face suspended ring 49 contacts with the ball face sealing that static sphere compensates cap 47 again; In addition, because being again the bulb eccentric body 34 and the static sphere that are suspended in rotation, bipyramid face suspended ring 49 compensates between the cap 47, and the segment distance that also staggered mutually between the central axis of the central axis of bulb eccentric body 34 and sphere compensation cap 47, like this, on the one hand, because bulb eccentric body 34 all realizes that with the both sides conical surface of bipyramid face suspended ring 49 line contacts respectively with sphere with sphere compensation cap 47, thereby under lower spring force effect, just being easy to form sealing, while sliding part pressure each other is a balance; On the other hand, bipyramid face suspended ring 49 is swung between bulb eccentric body 34 and sphere compensation cap 47 slidingly, their contact-making surface is radially with a diagonal manner slippage, therefore the vestige equating again that can will rub each other, thereby can keep good sealing state always, make that the leakage rate of hydraulic oil is extremely low.
Claims (8)
1, horizontal spiral discharge sedimentation centrifuge, mainly by: support, be arranged on engine housing on the support, be arranged on the centrifugal work unit in the engine housing and the differential driver that is connected with the centrifugal work unit is formed; Engine housing is provided with leakage fluid dram and discharge gate; The centrifugal work unit mainly is made up of feed pipe, rotary drum, the spiral that is movably arranged in the rotary drum, end at rotary drum is provided with overfall, the other end is provided with slag notch, spiral wall is provided with discharging opening, the link axle expansion bearing of rotary drum by being fixedly connected on its two ends is in pair of bearing, bearing block is arranged on the support, and feed pipe extend into adding in the feed bin in the spiral; It is characterized in that: described differential driver is a hydraulic differential, and rotary drum is connected with the housing of hydraulic differential, and spiral is connected with the output shaft of hydraulic differential.
2, horizontal spiral discharge sedimentation centrifuge according to claim 1, it is characterized in that: a kind of connected mode between the housing of rotary drum and hydraulic differential is: the housing of hydraulic differential is fixedlyed connected with connecting bushing, and connecting bushing is connected with the link axle of rotary drum right-hand member again.
3, horizontal spiral discharge sedimentation centrifuge according to claim 2, it is characterized in that: connecting bushing is provided with belt pulley.
4, horizontal spiral discharge sedimentation centrifuge according to claim 1, it is characterized in that: a kind of connected mode between the output shaft of spiral and hydraulic differential is: spiral is connected with an end of splined shaft, and the other end of splined shaft is connected with the output shaft of hydraulic differential.
5, according to claim 1,2,3 or 4 described horizontal spiral discharge sedimentation centrifuges, it is characterized in that: described hydraulic differential mainly is made up of hydraulic motor and shaft coupling, the housing of hydraulic motor is exactly the housing of hydraulic differential, and hydraulic motor output shaft is exactly the output shaft of hydraulic differential; The structure of shaft coupling is: the shell of shaft coupling is fixedlyed connected with the housing of hydraulic motor, and the coupling spindle in the shaft coupling passes through the outer bearing expansion bearing in the enclosure, and an end of coupling spindle is fixedlyed connected with an end of hydraulic motor output shaft; In shaft coupling, also be provided with oil inlet passage that communicates with the fuel feed hole of hydraulic motor and the drainback passage that communicates with the spill port of hydraulic motor.
6, horizontal spiral discharge sedimentation centrifuge according to claim 5, it is characterized in that: the structure of described oil inlet passage is: oil inlet pipe passes through the inner bearing expansion bearing in coupling spindle, one end of inner bearing gland is fixedlyed connected with coupling spindle, stub (tube) is by the outside of bearing expansion bearing at the inner bearing gland other end, one end of oil inlet pipe communicates with fuel feed hole by the suspension dynamic sealing device, and the other end of oil inlet pipe communicates with oil-feed interface on being arranged on stub (tube); The structure of described drainback passage is: be provided with cavity between oil inlet pipe and coupling spindle, inner bearing gland and the stub (tube), an end of this cavity communicates with spill port by the through hole on the coupling spindle, and its other end communicates with oil return interface on the stub (tube).
7, horizontal spiral discharge sedimentation centrifuge according to claim 6, it is characterized in that: described suspension dynamic sealing device mainly is made up of bulb eccentric body, bipyramid face suspended ring and sphere compensation cap, the bulb eccentric body is installed on the coupling spindle, bipyramid face suspended ring is arranged between bulb eccentric body and the sphere compensation cap, one end of sphere compensation cap is installed in the oil inlet pipe, and spring is arranged between sphere compensation cap and the oil inlet pipe.
8, horizontal spiral discharge sedimentation centrifuge according to claim 7 is characterized in that: the central axis of the central axis of bulb eccentric body and sphere compensation cap staggers mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077355 CN2845916Y (en) | 2005-11-10 | 2005-11-10 | Hozirontal screw unloading precipitation centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077355 CN2845916Y (en) | 2005-11-10 | 2005-11-10 | Hozirontal screw unloading precipitation centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2845916Y true CN2845916Y (en) | 2006-12-13 |
Family
ID=37511331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520077355 Expired - Lifetime CN2845916Y (en) | 2005-11-10 | 2005-11-10 | Hozirontal screw unloading precipitation centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2845916Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905193A (en) * | 2010-07-12 | 2010-12-08 | 巨能机械(中国)有限公司 | Rotary drum of horizontal spiral discharge sedimentation centrifuge |
| CN104014435A (en) * | 2014-05-07 | 2014-09-03 | 汪道海 | Vertical type rotating cage spiral solid-liquid separator |
| CN104619423A (en) * | 2012-09-14 | 2015-05-13 | 阿尔法拉瓦尔股份有限公司 | A screw conveyor for a centrifugal separator, especially a decanter centrifuge, and a centrifugal separator |
| CN104959240A (en) * | 2015-05-23 | 2015-10-07 | 安徽普源分离机械制造有限公司 | Horizontal spiral discharging sedimentation centrifuge for energy-efficient proteins |
| CN105057116A (en) * | 2015-08-27 | 2015-11-18 | 孟令启 | Wheat gluten separating device |
| CN105813759A (en) * | 2014-01-14 | 2016-07-27 | 三菱重工环境·化学工程株式会社 | Centrifugal dehydration device |
| CN110639239A (en) * | 2019-09-25 | 2020-01-03 | 杨凤凯 | Sump oil filter equipment |
-
2005
- 2005-11-10 CN CN 200520077355 patent/CN2845916Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905193A (en) * | 2010-07-12 | 2010-12-08 | 巨能机械(中国)有限公司 | Rotary drum of horizontal spiral discharge sedimentation centrifuge |
| CN104619423A (en) * | 2012-09-14 | 2015-05-13 | 阿尔法拉瓦尔股份有限公司 | A screw conveyor for a centrifugal separator, especially a decanter centrifuge, and a centrifugal separator |
| CN104619423B (en) * | 2012-09-14 | 2016-12-07 | 阿尔法拉瓦尔股份有限公司 | The screw spreader of whizzer especially sedimentation-type centrifuge and whizzer |
| CN105813759A (en) * | 2014-01-14 | 2016-07-27 | 三菱重工环境·化学工程株式会社 | Centrifugal dehydration device |
| CN104014435A (en) * | 2014-05-07 | 2014-09-03 | 汪道海 | Vertical type rotating cage spiral solid-liquid separator |
| CN104959240A (en) * | 2015-05-23 | 2015-10-07 | 安徽普源分离机械制造有限公司 | Horizontal spiral discharging sedimentation centrifuge for energy-efficient proteins |
| CN104959240B (en) * | 2015-05-23 | 2018-08-31 | 安徽普源分离机械制造有限公司 | A kind of energy-efficient albumen special horizontal spiral discharge sedimentation centrifuge |
| CN105057116A (en) * | 2015-08-27 | 2015-11-18 | 孟令启 | Wheat gluten separating device |
| CN110639239A (en) * | 2019-09-25 | 2020-01-03 | 杨凤凯 | Sump oil filter equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2845916Y (en) | Hozirontal screw unloading precipitation centrifugal machine | |
| CN211329846U (en) | Hydraulic driving type drilling fluid centrifugal machine | |
| CN2514920Y (en) | Centrifuge for separating duff | |
| CN2748177Y (en) | Horizontal type pre-thickening centrifugal machine | |
| EP1623141A2 (en) | Gearbox, and centrifuge incorporating same | |
| KR100506948B1 (en) | Decanter with Double Stepped Bowl and Scroll | |
| KR100251596B1 (en) | Horizontal screw decanter | |
| CN203370655U (en) | Horizontal type spiral centrifuge | |
| CN206746833U (en) | A kind of horizontal screw centrifuge | |
| CN213589800U (en) | High-efficient mud scraper | |
| CN208303033U (en) | A kind of vertical solution consolidates centrifuge satellite differential and vertical solution consolidates centrifuge | |
| KR100193352B1 (en) | Centrifugal Dehydrator | |
| CN113374427A (en) | Vertical rotary slurry processor | |
| CN214440036U (en) | Fine pulp fractional concentration centrifuge | |
| CN212596457U (en) | Vertical scraper discharging coal slime centrifugal machine without gear speed change | |
| CN214571431U (en) | Be used for municipal administration sludge treatment device | |
| CN2149970Y (en) | Horizontal-spiral centrifugal solid-liquid liquid-liquid separating device | |
| CN215712167U (en) | A centrifuge for sewage treatment | |
| CN220285698U (en) | Double-stage efficient solid-liquid separation equipment for petroleum engineering drilling fluid | |
| CN2756633Y (en) | Cylindrical Drum Centrifugal Dehydrator | |
| KR101982628B1 (en) | Energy-saving centrifuge using efficient filtrate output | |
| CN103252292A (en) | Horizontal type spiral centrifugal machine | |
| CN201574941U (en) | Hollow single-screw pump | |
| CN210304152U (en) | Centrifugal instrument | |
| CN221868851U (en) | Horizontal scraper centrifuge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU HUADA CENTRIFUGAL MACHINE CO., LTD. Free format text: FORMER NAME: ZHANGJIAGANG HUADA CENTRIFUGAL MACHINE MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 215617 No. 8, Star Road, Zhangjiagang Economic Development Zone, Jiangsu, China Patentee after: Jiangsu Huada Centrifuge Co., Ltd. Address before: 215617 Jiangsu yangshe city in Zhangjiagang province by Yang Road No. 8 Patentee before: Zhangjiagang Huada Centrifugal Manufacturing Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061213 |
|
| EXPY | Termination of patent right or utility model |