CN2403771Y - Horizontal helical type centrifuge - Google Patents
Horizontal helical type centrifuge Download PDFInfo
- Publication number
- CN2403771Y CN2403771Y CN 99258446 CN99258446U CN2403771Y CN 2403771 Y CN2403771 Y CN 2403771Y CN 99258446 CN99258446 CN 99258446 CN 99258446 U CN99258446 U CN 99258446U CN 2403771 Y CN2403771 Y CN 2403771Y
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- CN
- China
- Prior art keywords
- cylinder mould
- cylindricality
- cylinder
- spiral propeller
- rotating
- 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 - Fee Related
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Abstract
The utility model relates to a horizontal helical type centrifugal machine. The centrifugal machine comprises a machine seat, a rotary cylinder, a screw propeller and a driving system, wherein, the screw propeller is arranged inside the rotary cylinder, and rotary shafts at both ends of the rotary cylinder are arranged on the machine seat; the screw propeller uses a cage type forward flow structure of a hollow abdomen inverted conical pipe, and the screw propeller is composed of a shaft lever, a cylindrical net cage, a conical net cage, an auger and a conical pipe. Compared with the existing centrifugal hydroextractor used for sludge dewatering, the centrifugal machine has the characteristics of high separation work efficiency of sludge water, favorable effect, low sludge outputting water containing rate and little water outputting sludge containing amount. The centrifugal machine is suitable for being used as a device for dehydrating sludge in sewage treatment of all trades.
Description
The utility model belongs to a kind of mechanical means that is used for sewage treatment process sludge dewatering, particularly a kind of horizontal helical type centrifuge.
The existing centrifuge that is used for sewage treatment process sludge dewatering is made up of frame, rotating cylinder, end cap, spiral propeller, transmission system.Wherein, spiral propeller is located in the rotating cylinder, and rotating cylinder is installed on the frame, and spiral propeller is made up of axostylus axostyle and screw feeder, and end cap is located on the both ends of the surface of rotating cylinder.Centrifuge because of its screw feeder is directly to be connected on the axostylus axostyle, is not provided with the mud-water separation zone on spiral propeller when work, so isolating muddy water is mixed once more, greatly reduce the mud-water separation work efficiency.
Task of the present utility model is to divide high work existing above-mentioned weak point at the existing centrifuge that is used for sludge dewatering at muddy water, and a kind of horizontal helical type whizzer that can improve the mud-water separation work efficiency greatly is provided.
Task of the present utility model is finished as follows: the horizontal helical type whizzer comprises support, rotating cylinder, spiral propeller, transmission system.Spiral propeller is located in the rotating cylinder, and the rotating shaft on the rotating cylinder two ends is located on the support.Wherein, spiral propeller adopt cage, on an empty stomach, back taper pipe, following current structure, it is made up of axostylus axostyle, cylindricality cylinder mould, taper cylinder mould, screw feeder and tapered tube; Cylindricality cylinder mould and taper cylinder mould are fixed on the axostylus axostyle; Screw feeder is fixed on the outer side of cylindricality cylinder mould and taper cylinder mould; Tapered tube is inverted the end that is fixed on the cylindricality cylinder mould, and promptly the big opening end of tapered tube flushes with the end of cylindricality cylinder mould, and the osculum end of tapered tube is arranged in the inner chamber of cylindricality cylinder mould.With the axostylus axostyle of tapered tube inwall joint on be provided with opening.Be provided with the feed-pipe socket at the circle centre position of rotating cylinder front end face and the cylindricality cylinder mould forward baffle plate circle centre position of spiral propeller.Between cylindricality cylinder mould end and taper cylinder mould front end, be provided with ash pit.On the tapered tube tube wall between cylindricality cylinder mould and the axostylus axostyle, be provided with liquid-leadage hole, on the taper cylinder mould forward baffle plate of spiral propeller, be provided with liquid-leadage hole, on the front end face of rotating cylinder front end face and cylindricality cylinder mould, be provided with water outlet, have slag-drip opening in the rear end of rotating cylinder.During work, feed-pipe is inserted in the osculum of tapered tube, and muddy water enters that the skew wall along tapered tube flows backward behind the tapered tube.Wherein a large amount of body refuses are discharged by ash pit and are pushed to the rotating cylinder rear end by screw feeder, discharge from slag-drip opening at last.Big water gaging through be located at liquid-leadage hole on the tapered tube tube wall, be located at the liquid-leadage hole on the anterior baffle plate of taper cylinder mould, the water outlet that is located on rotating cylinder front end face and the cylindricality cylinder mould front end face is discharged.
The utility model is compared with the existing centrifuge that is used for sludge dewatering, has mud-water separation work efficiency height, the characteristics effective, that the mud extraction water ratio is low, the water outlet silt content is few.The utility model is suitable as the device for dehydrating sladge waste in the every profession and trade sewage disposal.
Description of drawings:
Fig. 1 is the structural representation of horizontal helical type whizzer.Wherein (1) represents feed-pipe; (2) express the mouth of a river; (3) cinder hole is oozed in expression; (4) expression liquid-leadage hole; (5) expression ash pit; (6) expression liquid-leadage hole; (7) expression spiral propeller; (8) expression rotating cylinder; (9) expression slag-drip opening; (10) expression support; (11) expression differential mechanism; (12) expression hydroecium dividing plate.
Fig. 2 is the structural representation of spiral propeller.Wherein (13) represent socket; (14) expression rotating shaft; (15) express the water hole; (16) expression baffle plate; (17) expression axle terminal pad; (18) expression screw feeder; (19) expression cylindricality cylinder mould; (20) expression tapered tube; (21) expression taper cylinder mould; (22) expression axostylus axostyle.
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
The horizontal helical type whizzer comprises support (10), rotating cylinder (8), spiral propeller (7), transmission system.Spiral propeller is located in the rotating cylinder (8), and the rotating shaft on rotating cylinder (8) two ends is contained on the support (10), wherein is with bearing in the rotating shaft at rotating cylinder (8) two ends, and bearing is contained in the bearing housing of support (10).Spiral propeller (7) is made up of axostylus axostyle (22), cylindricality cylinder mould (19), taper cylinder mould (21), screw feeder (18) and tapered tube (20), cylindricality cylinder mould (19) and taper cylinder mould (21) are fixed on the axostylus axostyle (22), screw feeder (18) is fixed on the outer side of cylindricality cylinder mould (19) and taper cylinder mould (21), tapered tube (20) is inverted the end that is fixed on cylindricality cylinder mould (19), the big opening end that is tapered tube (20) flushes with the end of cylindricality cylinder mould (19), and the osculum end of tapered tube (20) is arranged in the inner chamber of cylindricality cylinder mould (19).Hole on the cylindricality cylinder mould (19) is for oozing cinder hole (3), and the hole on the taper cylinder mould (21) is liquid-leadage hole (6).On the inwall of cylindricality cylinder mould (19), be provided with hydroecium dividing plate (12).With the axostylus axostyle (22) of tapered tube (20) inwall joint on be provided with opening.Be provided with the socket (13) of feed-pipe (1) at cylindricality cylinder mould (19) forward baffle plate (16) circle centre position of the circle centre position of rotating cylinder (8) front end face and spiral propeller (7).Between cylindricality cylinder mould (19) end and taper cylinder mould (21) front end, be provided with ash pit (5).On tapered tube (20) tube wall that is positioned between cylindricality cylinder mould (19) and the axostylus axostyle (22), be provided with liquid-leadage hole (4), on taper cylinder mould (21) the forward baffle plate of spiral propeller (7), be provided with liquid-leadage hole (4), on the front end face of rotating cylinder (8), be provided with water outlet (2), on the baffle plate (16) of the front end face of cylindricality cylinder mould (19), be provided with water outlet (15), have slag-drip opening (9) in the rear end of rotating cylinder (8).The two ends of axostylus axostyle (22) join by axle terminal pad (17) and rotating shaft (14).Transmission system comprises differential mechanism (11) and electric motor, and wherein rotating shaft on the rotating cylinder (8) and the rotating shaft (14) on the spiral propeller (7) are all joined with differential mechanism (11).
Claims (4)
1, a kind of horizontal helical type whizzer, it comprises support (10), rotating cylinder (8), spiral propeller (7), transmission system, wherein, spiral propeller is located in the rotating cylinder (8), rotating shaft on rotating cylinder (8) two ends is contained on the support (10), be provided with the socket (13) of feed-pipe (1) at cylindricality cylinder mould (19) forward baffle plate (16) circle centre position of the circle centre position of rotating cylinder (8) front end face and spiral propeller (7), it is characterized in that spiral propeller (7) is by axostylus axostyle (22), cylindricality cylinder mould (19), taper cylinder mould (21), screw feeder (18) and tapered tube (20) are formed, cylindricality cylinder mould (19) and taper cylinder mould (21) are fixed on the axostylus axostyle (22), screw feeder (18) is fixed on the outer side of cylindricality cylinder mould (19) and taper cylinder mould (21), tapered tube (20) is inverted the end that is fixed on cylindricality cylinder mould (19), with the axostylus axostyle (22) of tapered tube (20) inwall joint on be provided with opening, between cylindricality cylinder mould (19) end and taper cylinder mould (21) front end, be provided with ash pit (5), on tapered tube (20) tube wall that is positioned between cylindricality cylinder mould (19) and the axostylus axostyle (22), be provided with liquid-leadage hole (4), on taper cylinder mould (21) the forward baffle plate of spiral propeller (7), be provided with liquid-leadage hole (4), on the front end face of rotating cylinder (8), be provided with water outlet (2), on the baffle plate (16) of the front end face of cylindricality cylinder mould (19), be provided with water outlet (15), have slag-drip opening (9) in the rear end of rotating cylinder (8).
2, horizontal helical type whizzer according to claim 1.It is characterized in that on the inwall of cylindricality cylinder mould (19), being provided with hydroecium dividing plate (12).
3, horizontal helical type whizzer according to claim 1 and 2 is characterized in that the two ends of axostylus axostyle (22) join by axle terminal pad (17) and rotating shaft (14).
4, horizontal helical type whizzer according to claim 1 and 2 is characterized in that transmission system comprises differential mechanism (11) and electric motor, and wherein rotating shaft on the rotating cylinder (8) and the rotating shaft (14) on the spiral propeller (7) are all joined with differential mechanism (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99258446 CN2403771Y (en) | 1999-12-16 | 1999-12-16 | Horizontal helical type centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99258446 CN2403771Y (en) | 1999-12-16 | 1999-12-16 | Horizontal helical type centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2403771Y true CN2403771Y (en) | 2000-11-01 |
Family
ID=34041047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99258446 Expired - Fee Related CN2403771Y (en) | 1999-12-16 | 1999-12-16 | Horizontal helical type centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2403771Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269309A (en) * | 2016-08-25 | 2017-01-04 | 江苏东邦机械有限公司 | centrifuge spiral discharging structure |
-
1999
- 1999-12-16 CN CN 99258446 patent/CN2403771Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269309A (en) * | 2016-08-25 | 2017-01-04 | 江苏东邦机械有限公司 | centrifuge spiral discharging structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |