CN204162585U - A kind of sludge dewatering horizontal screw centrifuge - Google Patents
A kind of sludge dewatering horizontal screw centrifuge Download PDFInfo
- Publication number
- CN204162585U CN204162585U CN201420434158.5U CN201420434158U CN204162585U CN 204162585 U CN204162585 U CN 204162585U CN 201420434158 U CN201420434158 U CN 201420434158U CN 204162585 U CN204162585 U CN 204162585U
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- rotor
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- sludge dewatering
- rotary drum
- clutch shaft
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Abstract
The utility model discloses a kind of sludge dewatering horizontal screw centrifuge, comprise frame, case, rotary drum, rotor and flocculation plant, case is installed in frame, case is provided with liquid-phase outlet and solid-phase outlet, rotary drum is installed in case, rotary drum has mud mouth, mud mouth is positioned at the top of solid-phase outlet, rotor is installed in rotary drum, rotor surface is provided with pushing spiral and sub-material mouth, flocculation plant is installed in rotor, flocculation plant comprises stirring bull stick, stir on bull stick and screw-blade and paddle board are installed, the one end of stirring bull stick is connected with agitator motor, rotor one end is provided with clutch shaft bearing, clutch shaft bearing is connected with the first driving motor, clutch shaft bearing is provided with opening for feed, the rotor the other end is provided with the second bearing, second bearing is connected with the second driving motor by differential mechanism, between rotor and the second bearing, liquid barrier is installed, liquid barrier has spillway.The utility model can greatly improve the efficiency of sludge dewatering, makes sludge dewatering more abundant.
Description
[technical field]
The utility model relates to the technical field of sludge dewatering, particularly a kind of technical field of sludge dewatering horizontal screw centrifuge.
[background technology]
In environmental protection application aspect, horizontal screw centrifuge mainly refers to that the mud produced in industry and civil sewage treating processes dewaters.Current environmental problem becomes the focus that the whole world is paid close attention to jointly; in this context; the value of horizontal screw centrifuge is embodied; Sewage Plant or relevant treatment factory all concentrated with the dehydration carrying out mud from sedimentation or employing belt filter press in the past; the features such as two sleeping spiral shell settling centrifuges have because it is congenital that treatment capacity is large, automated operation, dehydrating effect are good, obtain at field of environment protection and use widely and promote.Horizontal screw centrifuge list product sales volume has established its irreplaceable status about having accounted for the half of all whizzer products.But the horizontal screw centrifuge of prior art needs to carry out flocculation treatment to injection material, and its sludge dewatering has much room for improvement, if carry out flocculation treatment to sewage in advance, fluid injection can be caused to become difficulty, and sludge dewatering efficiency is restricted.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, a kind of sludge dewatering horizontal screw centrifuge is proposed, flocculation treatment can be carried out to sewage in rotor, greatly improve the efficiency of sludge dewatering, make sludge dewatering more abundant, the water-content of dehydrated sludge can be reduced further.
For achieving the above object, the utility model proposes a kind of sludge dewatering horizontal screw centrifuge, comprise frame, case, rotary drum, rotor and flocculation plant, described case is installed in frame, case is provided with liquid-phase outlet and solid-phase outlet, rotary drum is installed in case, rotary drum has mud mouth, mud mouth is positioned at the top of solid-phase outlet, rotor is installed in rotary drum, rotor surface is provided with pushing spiral and sub-material mouth, described flocculation plant is installed in rotor, flocculation plant comprises stirring bull stick, stir on bull stick and screw-blade and paddle board are installed, the one end of stirring bull stick is connected with agitator motor, rotor one end is provided with clutch shaft bearing, clutch shaft bearing is connected with the first driving motor, clutch shaft bearing is provided with opening for feed, the rotor the other end is provided with the second bearing, second bearing is connected with the second driving motor by differential mechanism, between rotor and the second bearing, liquid barrier is installed, liquid barrier has spillway.
As preferably, described frame both sides are all provided with bearing support, and clutch shaft bearing and the second bearing are all installed in frame by bearing support.
As preferably, described first driving motor, the second driving motor and agitator motor are all installed in frame, and the first driving motor is connected with clutch shaft bearing by belt, and the second driving motor is connected with differential mechanism by belt.
As preferably, the right-hand member of described rotary drum is pyramidal structure, and rotor left end size is greater than rotor right-hand member size, is provided with sealing-ring between rotor and clutch shaft bearing.
As preferably, described paddle board is installed on by connecting rod symmetry and stirs on bull stick, and screw-blade is installed on the both sides of paddle board.
The beneficial effects of the utility model: the utility model stirs bull stick by installing in rotor, stir on bull stick and screw-blade and paddle board are installed, screw-blade and paddle board is driven to rotate by agitator motor, whizzer can be made in rotor to carry out flocculation treatment to sewage, greatly improve the efficiency of sludge dewatering, make sludge dewatering more abundant, the water-content of dehydrated sludge can be reduced further.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the main TV structure figure of a kind of sludge dewatering of the utility model horizontal screw centrifuge;
Fig. 2 is the main TV structure figure of the utility model rotor.
[embodiment]
Consult Fig. 1, Fig. 2, a kind of sludge dewatering horizontal screw centrifuge of the utility model, comprise frame 1, case 2, rotary drum 3, rotor 4 and flocculation plant, described case 2 is installed in frame 1, case 2 is provided with liquid-phase outlet 21 and solid-phase outlet 22, rotary drum 3 is installed in case 2, rotary drum 3 has mud mouth 31, mud mouth 31 is positioned at the top of solid-phase outlet 22, rotor 4 is installed in rotary drum 3, rotor 4 surface is provided with pushing spiral 41 and sub-material mouth 42, described flocculation plant is installed in rotor 4, flocculation plant comprises stirring bull stick 5, stir on bull stick 5 and screw-blade 51 and paddle board 52 are installed, the one end of stirring bull stick 5 is connected with agitator motor 53, rotor 4 one end is provided with clutch shaft bearing 6, clutch shaft bearing 6 is connected with the first driving motor 61, clutch shaft bearing 6 is provided with opening for feed 62, rotor 4 the other end is provided with the second bearing 7, second bearing 7 is connected with the second driving motor 72 by differential mechanism 71, between rotor 4 and the second bearing 7, liquid barrier 8 is installed, liquid barrier 8 has spillway 81.
Described frame 1 both sides are all provided with bearing support 11, clutch shaft bearing 6 and the second bearing 7 are all installed in frame 1 by bearing support 11, described first driving motor 61, second driving motor 72 and agitator motor 53 are all installed in frame 1, first driving motor 61 is connected with clutch shaft bearing 6 by belt 9, second driving motor 72 is connected with differential mechanism 71 by belt 9, the right-hand member of described rotary drum 3 is pyramidal structure 32, rotor 4 left end size is greater than rotor 4 right-hand member size, sealing-ring 63 is installed between rotor 4 and clutch shaft bearing 6, described paddle board 52 is installed on by connecting rod 54 symmetry and stirs on bull stick 5, screw-blade 51 is installed on the both sides of paddle board 52.
Utility model works process:
A kind of sludge dewatering of the utility model with horizontal screw centrifuge in the course of the work, sewage and flocculation agent are injected in rotor 4 by opening for feed 62, install in rotor 4 and stir bull stick 5, stir on bull stick 5 and screw-blade 51 and paddle board 52 are installed, then agitator motor 53 is opened, screw-blade 51 and paddle board 52 is driven to rotate by agitator motor 53, whizzer can be made in rotor 4 to carry out flocculation treatment to sewage, greatly improve the efficiency of sludge dewatering, make sludge dewatering more abundant, the water-content of dehydrated sludge can be reduced further, then the first driving motor 61 and the second driving motor 72 is started, both are respectively by clutch shaft bearing 6 and the second bearing 7 rotor driven 4 high speed rotating, sludge water is accelerated in rotor 4 inside and forms a cylinder pendular ring layer, under the influence of centrifugal force, the larger solid particles sediment of proportion forms mud layer (Gu circular layer) to rotary drum 3 inwall, the relative speed difference of recycling pushing spiral 41 and rotary drum 3 is discharged pyramidal structure 32 place that solid phase pushes rotary drum 3 to after mud mouth 31 from solid-phase outlet 22, supernatant liquor is then flowed out from liquid-phase outlet 21 by the spillway 81 on liquid barrier 8.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (5)
1. a sludge dewatering horizontal screw centrifuge, it is characterized in that: comprise frame (1), case (2), rotary drum (3), rotor (4) and flocculation plant, described case (2) is installed in frame (1), case (2) is provided with liquid-phase outlet (21) and solid-phase outlet (22), rotary drum (3) is installed in case (2), rotary drum (3) has mud mouth (31), mud mouth (31) is positioned at the top of solid-phase outlet (22), rotor (4) is installed in rotary drum (3), rotor (4) surface is provided with pushing spiral (41) and sub-material mouth (42), described flocculation plant is installed in rotor (4), flocculation plant comprises stirring bull stick (5), stir on bull stick (5) and screw-blade (51) and paddle board (52) are installed, the one end of stirring bull stick (5) is connected with agitator motor (53), rotor (4) one end is provided with clutch shaft bearing (6), clutch shaft bearing (6) is connected with the first driving motor (61), clutch shaft bearing (6) is provided with opening for feed (62), rotor (4) the other end is provided with the second bearing (7), second bearing (7) is connected with the second driving motor (72) by differential mechanism (71), liquid barrier (8) is installed between rotor (4) and the second bearing (7), liquid barrier (8) has spillway (81).
2. a kind of sludge dewatering horizontal screw centrifuge as claimed in claim 1, it is characterized in that: described frame (1) both sides are all provided with bearing support (11), clutch shaft bearing (6) and the second bearing (7) are all installed in frame (1) by bearing support (11).
3. a kind of sludge dewatering horizontal screw centrifuge as claimed in claim 1, it is characterized in that: described first driving motor (61), the second driving motor (72) and agitator motor (53) are all installed in frame (1), first driving motor (61) is connected with clutch shaft bearing (6) by belt (9), and the second driving motor (72) is connected with differential mechanism (71) by belt (9).
4. a kind of sludge dewatering horizontal screw centrifuge as claimed in claim 1, it is characterized in that: the right-hand member of described rotary drum (3) is pyramidal structure (32), rotor (4) left end size is greater than rotor (4) right-hand member size, is provided with sealing-ring (63) between rotor (4) and clutch shaft bearing (6).
5. a kind of sludge dewatering horizontal screw centrifuge as claimed in claim 1, it is characterized in that: described paddle board (52) is installed on by connecting rod (54) symmetry and stirs on bull stick (5), and screw-blade (51) is installed on the both sides of paddle board (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434158.5U CN204162585U (en) | 2014-08-01 | 2014-08-01 | A kind of sludge dewatering horizontal screw centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434158.5U CN204162585U (en) | 2014-08-01 | 2014-08-01 | A kind of sludge dewatering horizontal screw centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204162585U true CN204162585U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420434158.5U Expired - Fee Related CN204162585U (en) | 2014-08-01 | 2014-08-01 | A kind of sludge dewatering horizontal screw centrifuge |
Country Status (1)
| Country | Link |
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| CN (1) | CN204162585U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084482A (en) * | 2015-08-10 | 2015-11-25 | 安尼康（福建）环保设备有限公司 | Horizontal flocculation mixing tank |
| CN106242230A (en) * | 2016-08-30 | 2016-12-21 | 招宏兴 | Mud screw convection drying device and method |
| CN109499788A (en) * | 2018-11-07 | 2019-03-22 | 浙江亚辰新材料科技有限公司 | A kind of rotary drum being exclusively used in sludge Dewatering Centrifuge |
| CN110252523A (en) * | 2019-05-10 | 2019-09-20 | 浙江工业大学 | Decanter centrifuge |
| CN113134259A (en) * | 2021-04-27 | 2021-07-20 | 焦华丽 | Sludge recovery device |
| CN114751622A (en) * | 2022-05-09 | 2022-07-15 | 江苏锦明再生资源有限公司 | Sludge treatment is with concentrated dehydration all-in-one |
| CN116514250A (en) * | 2023-06-28 | 2023-08-01 | 山东黄金矿业科技有限公司充填工程实验室分公司 | Underground mine wastewater treatment device and method |
-
2014
- 2014-08-01 CN CN201420434158.5U patent/CN204162585U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084482A (en) * | 2015-08-10 | 2015-11-25 | 安尼康（福建）环保设备有限公司 | Horizontal flocculation mixing tank |
| CN106242230A (en) * | 2016-08-30 | 2016-12-21 | 招宏兴 | Mud screw convection drying device and method |
| CN106242230B (en) * | 2016-08-30 | 2019-03-26 | 招宏兴 | Sludge screw convection drying device and method |
| CN109499788A (en) * | 2018-11-07 | 2019-03-22 | 浙江亚辰新材料科技有限公司 | A kind of rotary drum being exclusively used in sludge Dewatering Centrifuge |
| CN109499788B (en) * | 2018-11-07 | 2023-04-28 | 浙江亚辰新材料科技有限公司 | Drum special for sludge dewatering centrifugal machine |
| CN110252523A (en) * | 2019-05-10 | 2019-09-20 | 浙江工业大学 | Decanter centrifuge |
| CN110252523B (en) * | 2019-05-10 | 2024-06-07 | 浙江工业大学 | Horizontal screw centrifuge |
| CN113134259A (en) * | 2021-04-27 | 2021-07-20 | 焦华丽 | Sludge recovery device |
| CN114751622A (en) * | 2022-05-09 | 2022-07-15 | 江苏锦明再生资源有限公司 | Sludge treatment is with concentrated dehydration all-in-one |
| CN116514250A (en) * | 2023-06-28 | 2023-08-01 | 山东黄金矿业科技有限公司充填工程实验室分公司 | Underground mine wastewater treatment device and method |
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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 |
Granted publication date: 20150218 Termination date: 20160801 |
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| CF01 | Termination of patent right due to non-payment of annual fee |