CN112791861B - Horizontal spiral discharging sedimentation centrifuge - Google Patents
Horizontal spiral discharging sedimentation centrifuge Download PDFInfo
- Publication number
- CN112791861B CN112791861B CN201911104055.6A CN201911104055A CN112791861B CN 112791861 B CN112791861 B CN 112791861B CN 201911104055 A CN201911104055 A CN 201911104055A CN 112791861 B CN112791861 B CN 112791861B
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- Prior art keywords
- spiral
- main motor
- frame
- shaft
- oil seal
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- 238000004062 sedimentation Methods 0.000 title abstract description 12
- 238000007599 discharging Methods 0.000 title abstract description 11
- 239000006096 absorbing agent Substances 0.000 claims abstract description 5
- 239000012452 mother liquor Substances 0.000 claims abstract description 5
- 230000035939 shock Effects 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 9
- 238000000926 separation method Methods 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 33
- 239000007788 liquid Substances 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 239000013049 sediment Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/10—Control of the drive; Speed regulating
-
- 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
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
- B04B1/2016—Driving control or mechanisms; Arrangement of transmission gearing
-
- 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
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/08—Arrangement or disposition of transmission gearing ; Couplings; Brakes
Abstract
The invention discloses a horizontal spiral discharging sedimentation centrifuge which comprises a frame, a lower cover shell, an upper cover shell and a spiral pusher, wherein a shock absorber is arranged on two sides of the bottom end of the frame, the lower cover shell is arranged in the frame, a mother liquor discharge port and a filter residue outlet are respectively arranged on two sides of the bottom end of the lower cover shell, the lower cover shell and the upper cover shell are connected into a whole, the spiral pusher is arranged in the lower cover shell, one side of the spiral pusher is embedded in a conical rotary drum, and one side of the spiral pusher is connected with a spiral connecting shaft. The centrifugal machine is a device for separating suspended matters by utilizing the centrifugal sedimentation high-speed centrifugal force principle, and various suspended matters can be subjected to liquid-solid separation or particle classification by the centrifugal machine.
Description
Technical Field
The invention relates to the technical field of centrifuges, in particular to a horizontal spiral discharging sedimentation centrifuge.
Background
The differential mechanism is not installed in the original horizontal spiral discharging sedimentation centrifuge, so that the stability of the differential rotation speed cannot be guaranteed, a double-variable-frequency speed regulating device with a common bus is not installed, and stepless regulation of the rotation speed of the rotary drum and the differential rotation speed cannot be realized, so that the differential rotation speed sedimentation centrifuge cannot adapt to the change of flow and concentration, a good and stable separation effect cannot be guaranteed, and clear liquid with light specific gravity cannot be obtained.
Disclosure of Invention
The invention aims to provide a horizontal spiral discharging sedimentation centrifuge which has the advantages of carrying out liquid-solid separation or particle classification, realizing stepless adjustment of rotating drum rotating speed and differential rotating speed, adapting to the change of flow and concentration and ensuring good and stable separation effect, and solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the horizontal spiral discharging sedimentation centrifuge comprises a frame, a lower cover shell, an upper cover shell and a spiral pusher, wherein a shock absorber is arranged on two sides of the bottom end of the frame, the lower cover shell is arranged in the frame, a mother liquor discharge port and a filter residue outlet are respectively arranged on two sides of the bottom end of the lower cover shell, the lower cover shell and the upper cover shell are connected into a whole, and the spiral pusher is arranged in the lower cover shell;
one side of the spiral pusher is embedded in the cone rotary drum, one side of the spiral pusher is connected with a spiral connecting shaft, the spiral connecting shaft is embedded and provided with a framework oil seal A, the spiral connecting shaft is connected with a spiral front bearing in a penetrating manner, the spiral connecting shaft is connected with a framework oil seal B in a penetrating manner, the framework oil seal A, the spiral front bearing and the framework oil seal B are sequentially distributed and arranged leftwards, the framework oil seal B is connected with a small end cover shaft, a feeding pipe is connected to the center of the small end cover shaft and is inserted in a labyrinth ring B, a front bearing seat and a main motor driven wheel in a penetrating manner, the labyrinth ring B, the front bearing seat and the main motor driven wheel are sequentially distributed and arranged leftwards, the main motor driven wheel is connected with a main motor driving wheel through a V belt, the main motor driving wheel is connected with a main motor, a main motor adjusting plate is arranged below the main motor adjusting plate, a feeding pipe is arranged inside the main motor supporting plate, and a feeding pipe support is connected to one side of the feeding pipe in a penetrating manner;
the spiral pusher opposite side is installed in straight rotary drum, straight rotary drum outer wall's one end through-connection has spline housing A, sealing body is installed to the pivot that straight rotary drum one side set up, skeleton oil blanket D, spiral back bearing, the retaining ring, thrust ball bearing and skeleton oil blanket C, sealing body, skeleton oil blanket D, spiral back bearing, the retaining ring, thrust ball bearing and skeleton oil blanket C distribute the range right in proper order, skeleton oil blanket C corresponds the pivot that runs through and is connected with big end cover axle, big end cover axle head through-connection has labyrinth ring A, back bearing seat and flange cover, labyrinth ring A, back bearing seat and flange cover distribute the range right in proper order, flange cover center department through-connection has spline housing B, spline housing B is installed in the differential mechanism, differential mechanism center department is connected with the shaft coupling, shaft coupling one side is connected with differential mechanism motor.
Preferably, the surface of the large end cover shaft is provided with overflow plates, and the overflow plates are distributed around the central rotating shaft of the large end cover shaft.
Preferably, the frame is internally and penetratingly connected with partition plates, and a lower housing is embedded between the partition plates.
Preferably, the differential, the coupling and the differential motor are disposed outside the lower housing and the upper housing.
Preferably, a labyrinth ring B, a small end cover shaft, a framework oil seal B, a spiral front bearing and a framework oil seal A are arranged between the frame and the left partition plate, and a sealing body, the framework oil seal B, a spiral rear bearing, a check ring, a thrust ball bearing, a framework oil seal C, a large end cover shaft and the labyrinth ring A are arranged between the frame and the right partition plate.
Compared with the prior art, the invention has the following beneficial effects:
the horizontal spiral discharging sedimentation centrifuge is provided with the differential mechanism, so that the stability of differential rotation speed is ensured, the double variable frequency speed regulating devices of the buses are shared, and the stepless regulation of the rotating speed of the rotating drum and the differential rotation speed is realized, so that the horizontal spiral discharging sedimentation centrifuge can adapt to the change of flow and concentration, and a good and stable separation effect is ensured, and clear liquid with light specific gravity is obtained; thus, the device works continuously and achieves the purpose of continuous separation.
Drawings
FIG. 1 is an exploded view of the present invention;
fig. 2 is an enlarged view of a portion of fig. 1 in accordance with the present invention.
In the figure: 1. a main motor support plate; 2. a main motor adjusting plate; 3. a main motor; 4. a feed pipe; 5. a feed tube support; 6. a main motor driving wheel; 7. v belt; 8. a main motor driven wheel; 9. a front bearing seat; 10. a labyrinth ring B; 11. a small end cap shaft; 12. a framework oil seal B; 13. a spiral front bearing; 14. a framework oil seal A; 15. a screw coupling shaft; 16. a cone drum; 17. a spiral pusher; 18. an upper housing; 19. a straight drum; 20. a spline housing A; 21. a sealing body; 22. a framework oil seal D; 23. a spiral rear bearing; 24. a retainer ring; 25. a thrust ball bearing; 26. a framework oil seal C; 27. a large end cap shaft; 28. an overflow plate; 29. labyrinth ring A; 30. a rear bearing shaft seat; 31. a flange sleeve; 32. a spline housing B; 33. a differential; 34. a coupling; 35. a differential motor; 36. a lower housing; 37. mother liquor discharge port; 38. a frame; 39. a filter residue outlet; 40. a shock absorber.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, a horizontal spiral discharging decanter centrifuge comprises a frame 38, a lower housing 36, an upper housing 18 and a spiral pusher 17, wherein a shock absorber 40 is installed at two sides of the bottom end of the frame 38, the lower housing 36 is arranged in the frame 38, partition plates are connected in the frame 38 in a penetrating manner, the lower housing 36 is embedded between the partition plates, the lower housing 36 is fixed at a specific position in the frame 38, sediment is conveniently pushed out from a filter residue outlet 39, and clarified liquid with light specific gravity overflows from a mother liquid outlet 37; a labyrinth ring B10, a small end cover shaft 11, a framework oil seal B12, a spiral front bearing 13 and a framework oil seal A14 are arranged between the frame 38 and the left partition plate, a sealing body 21, a framework oil seal D22, a spiral rear bearing 23, a retainer ring 24, a thrust ball bearing 25, a framework oil seal C26, a large end cover shaft 27 and a labyrinth ring A29 are arranged between the frame 38 and the right partition plate, the oil seal isolates the parts needing to be lubricated in the transmission part from the external environment so as not to leak lubricating oil, the labyrinth ring ensures good sealing effect, the shaft is used for transmitting motion, torque or bending moment, the bearing is used for supporting a mechanical rotating body, the friction coefficient in the motion process is reduced, the rotation precision is ensured, the sealing body 21 prevents suspension liquid materials from leaking, and the retainer ring 24 plays an axial limiting role and can prevent other parts from axially moving; the mother liquor discharge port 37 and the residue outlet 39 are respectively arranged on two sides of the bottom end of the lower housing 36, the lower housing 36 and the upper housing 18 are connected into a whole, and the screw pusher 17 is arranged in the lower housing.
The spiral pusher 17 one side is embedded in the cone rotary drum 16, spiral pusher 17 one side is connected with spiral connecting shaft 15, spiral connecting shaft 15 embedding is installed skeleton oil blanket A14, spiral connecting shaft 15 through-connection has spiral front bearing 13, spiral connecting shaft 15 through-connection has skeleton oil blanket B12, skeleton oil blanket A14, spiral front bearing 13 and skeleton oil blanket B12 distribute and arrange leftwards in proper order, skeleton oil blanket B12 is connected with little end cover axle 11, little end cover axle 11 center department is connected with inlet pipe 4, inlet pipe 4 alternates in labyrinth ring B10, front bearing frame 9 and main motor driven wheel 8, labyrinth ring B10, front bearing frame 9 and main motor driven wheel 8 distribute and arrange leftwards in proper order, main motor driven wheel 8 is connected with main motor action wheel 6 through V area 7, main motor action wheel 6 is connected with main motor 3, main motor adjusting plate 2 is provided with main motor adjusting plate 2 below, main motor support plate 1 is provided with inlet pipe 4 in the inside, one side of 4 through-connection has inlet pipe support 5, inlet pipe support 5 is connected with main motor driven wheel 8 through inlet pipe 4.
The other side of the spiral pusher 17 is arranged in the straight rotary drum 19, one end of the outer wall of the straight rotary drum 19 is connected with a spline sleeve A20 in a penetrating way, a rotating shaft arranged on one side of the straight rotary drum 19 is provided with a sealing body 21, a framework oil seal D22, a spiral rear bearing 23, a retainer ring 24, a thrust ball bearing 25 and a framework oil seal C26 in an inserted way, the sealing body 21, the framework oil seal D22, the spiral rear bearing 23, the retainer ring 24, the thrust ball bearing 25 and the framework oil seal C26 are sequentially distributed and arranged rightwards, the rotating shaft correspondingly penetrated by the framework oil seal C26 is connected with a large end cover shaft 27, the surface of the large end cover shaft 27 is provided with an overflow plate 28, and the overflow plate 28 is distributed around the central rotating shaft of the large end cover shaft 27 and has the function of maintaining a liquid layer on the plate and uniformly overflowing liquid; the axle head of big end cover axle 27 is connected with labyrinth ring A29, back bearing axle seat 30 and flange cover 31 in the run-through, labyrinth ring A29, back bearing axle seat 30 and flange cover 31 distribute in proper order rightward and arrange, flange cover 31 center department is connected with spline housing B32 in the run-through, spline housing B32 is installed in differential 33, differential 33 center department is connected with shaft coupling 34, shaft coupling 34 one side is connected with differential motor 35, differential 33, shaft coupling 34 and differential motor 35 set up in the outside of lower housing 36 and upper housing 18, differential 33 can guarantee that differential rotational speed is stable, shaft coupling 34 is used for connecting differential 33's center pin and differential motor 35's center pin, in order to transmit motion and torque, differential motor 35 gives differential 33 rotation power.
Working principle: after the rotary drum and the spiral conveyer of the horizontal spiral discharge sedimentation centrifuge are started to full speed, a strong centrifugal force field is generated by rotation, suspension materials are added into a spiral through a feeding pipe 4, the materials enter the rotary drum through a discharging hole in a spiral cylinder body, solid-phase materials with larger specific gravity are deposited on the wall of the rotary drum under the action of the centrifugal force field to form an annular solid-phase layer, a differential mechanism 33 is a device for guaranteeing stable differential rotation speed, a double variable-frequency speed regulating device of a common bus is used, stepless adjustment of the rotary drum rotation speed and the differential rotation speed is realized, the change of flow and concentration can be adapted, a good stable separation effect is guaranteed, the spiral conveyer enables the spiral and the rotary drum to generate a constant differential rotation speed under the action of the differential mechanism 33, dehydrated solid-phase sediments are pushed out from a small-end slag outlet of a conical rotary drum 16, and clear liquid with light specific gravity overflows from an overflow port at the cylindrical end, so that continuous separation is continuously realized.
To sum up: the differential 33 is arranged, so that the differential rotation speed is stable, the double variable frequency speed regulating devices of the buses are shared, and the stepless regulation of the rotating drum rotation speed and the differential rotation speed is realized, so that the horizontal spiral discharge decanter centrifuge can adapt to the change of flow and concentration, and a good and stable separation effect is ensured, and clear liquid with light specific gravity is obtained; thus, the device works continuously and achieves the purpose of continuous separation.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a horizontal spiral discharge decanter centrifuge, includes frame (38), lower housing (36), goes up housing (18) and spiral pusher (17), its characterized in that: the device is characterized in that a shock absorber (40) is arranged at two sides of the bottom end of the frame (38), a lower housing (36) is arranged in the frame (38), a mother liquor discharge port (37) and a filter residue outlet (39) are respectively arranged at two sides of the bottom end of the lower housing (36), the lower housing (36) and the upper housing (18) are connected into a whole, and a spiral pusher (17) is arranged in the lower housing;
screw feeder (17) one side is embedded in awl rotary drum (16), screw feeder (17) one side is connected with screw connection axle (15), screw connection axle (15) embedding is installed skeleton oil blanket A (14), screw connection axle (15) through-connection has spiral front bearing (13), screw connection axle (15) through-connection has skeleton oil blanket B (12), skeleton oil blanket A (14), spiral front bearing (13) and skeleton oil blanket B (12) are distributed and arranged leftwards in proper order, skeleton oil blanket B (12) are connected with little end cover axle (11), little end cover axle (11) center department is connected with inlet pipe (4), and inlet pipe (4) alternate in maze circle B (10), front bearing frame (9) and main motor driven wheel (8) among them, maze circle B (10), front bearing frame (9) and main motor driven wheel (8) are distributed and arranged leftwards in proper order, main motor driven wheel (8) are connected with main motor action wheel (6) through V area (7), main motor action wheel (6) are connected with main motor (3), main motor (3) below is provided with main motor (2) and is connected with inlet pipe (1) below main motor (2), one side of the feed pipe (4) is connected with a feed pipe support (5) in a penetrating way, and the feed pipe support (5) is connected with a main motor driven wheel (8) through the feed pipe (4);
the other side of the spiral pusher (17) is arranged in the middle of a straight rotary drum (19), one end of the outer wall of the straight rotary drum (19) is connected with a spline sleeve A (20) in a penetrating manner, a rotating shaft arranged on one side of the straight rotary drum (19) is provided with a sealing body (21), a framework oil seal D (22), a spiral rear bearing (23), a retainer ring (24), a thrust ball bearing (25) and a framework oil seal C (26), the sealing body (21), the framework oil seal D (22), the spiral rear bearing (23), the retainer ring (24), the thrust ball bearing (25) and the framework oil seal C (26) are sequentially distributed and arranged right, a rotating shaft corresponding to the framework oil seal C (26) is connected with a large end cover shaft (27), the shaft end of the large end cover shaft (27) is connected with a labyrinth ring A (29), a rear bearing shaft seat (30) and a flange sleeve (31) in a penetrating manner, the labyrinth ring A (29), the rear bearing shaft seat (30) and the flange sleeve (31) are sequentially distributed right, the center of the flange sleeve (31) is connected with a spline sleeve B (32) in a penetrating manner, the spline sleeve B (32) is inserted in the middle of a differential (33), the center of the differential (33) is connected with a shaft (34), one side of the differential (28) is connected with a shaft coupling (35), the overflow plate (28) is distributed around the center rotating shaft of the large end cover shaft (27), the partition plates are connected inside the frame (38) in a penetrating manner, the lower housing (36) is embedded between the partition plates, the labyrinth ring B (10), the small end cover shaft (11), the framework oil seal B (12), the spiral front bearing (13) and the framework oil seal A (14) are arranged between the frame (38) and the partition plates on the left side, and the sealing body (21), the framework oil seal D (22), the spiral rear bearing (23), the retainer ring (24), the thrust ball bearing (25), the framework oil seal C (26), the large end cover shaft (27) and the labyrinth ring A (29) are arranged between the frame (38) and the partition plates on the right side.
2. A horizontal spiral discharge decanter centrifuge according to claim 1, wherein: the differential (33), the coupling (34) and the differential motor (35) are arranged outside the lower housing (36) and the upper housing (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911104055.6A CN112791861B (en) | 2019-11-13 | 2019-11-13 | Horizontal spiral discharging sedimentation centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911104055.6A CN112791861B (en) | 2019-11-13 | 2019-11-13 | Horizontal spiral discharging sedimentation centrifuge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112791861A CN112791861A (en) | 2021-05-14 |
| CN112791861B true CN112791861B (en) | 2024-04-05 |
Family
ID=75803408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911104055.6A Active CN112791861B (en) | 2019-11-13 | 2019-11-13 | Horizontal spiral discharging sedimentation centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112791861B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3428247A (en) * | 1967-09-26 | 1969-02-18 | Combustion Eng | Centrifuge lubricating and seal system |
| CN201346500Y (en) * | 2008-11-28 | 2009-11-18 | 绿水分离设备有限公司 | Common DC bus AC frequency control system of decanter centrifuge |
| CN204074277U (en) * | 2014-09-15 | 2015-01-07 | 浙江三拓重工科技有限公司 | A kind of horizontal spiral centrifuge |
| 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 |
| CN204746626U (en) * | 2015-06-26 | 2015-11-11 | 天津博瑞康机械制造有限公司 | Hozirontal screw unloading precipitation centrifugal machine |
| CN206519258U (en) * | 2017-02-14 | 2017-09-26 | 南京莫尼亚离心机科技发展有限公司 | Filter centrifugal |
| CN211385428U (en) * | 2019-11-13 | 2020-09-01 | 丽水市瑞特环保科技有限公司 | Horizontal spiral discharge sedimentation centrifuge |
-
2019
- 2019-11-13 CN CN201911104055.6A patent/CN112791861B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3428247A (en) * | 1967-09-26 | 1969-02-18 | Combustion Eng | Centrifuge lubricating and seal system |
| CN201346500Y (en) * | 2008-11-28 | 2009-11-18 | 绿水分离设备有限公司 | Common DC bus AC frequency control system of decanter centrifuge |
| CN204074277U (en) * | 2014-09-15 | 2015-01-07 | 浙江三拓重工科技有限公司 | A kind of horizontal spiral centrifuge |
| 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 |
| CN204746626U (en) * | 2015-06-26 | 2015-11-11 | 天津博瑞康机械制造有限公司 | Hozirontal screw unloading precipitation centrifugal machine |
| CN206519258U (en) * | 2017-02-14 | 2017-09-26 | 南京莫尼亚离心机科技发展有限公司 | Filter centrifugal |
| CN211385428U (en) * | 2019-11-13 | 2020-09-01 | 丽水市瑞特环保科技有限公司 | Horizontal spiral discharge sedimentation centrifuge |
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| Publication number | Publication date |
|---|---|
| CN112791861A (en) | 2021-05-14 |
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