CN206111653U - Tower screw propeller blade - Google Patents
Tower screw propeller blade Download PDFInfo
- Publication number
- CN206111653U CN206111653U CN201621016563.0U CN201621016563U CN206111653U CN 206111653 U CN206111653 U CN 206111653U CN 201621016563 U CN201621016563 U CN 201621016563U CN 206111653 U CN206111653 U CN 206111653U
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- spiral shell
- blade
- spiral
- shell blade
- rachis
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Abstract
The utility model discloses a tower screw propeller blade, on set up in chassis (4) of bottom, setting up spiral shell rachis (1) on chassis (4), follow down spiral distribution in spiral shell blade (2) of spiral shell rachis (1) lateral surface with install centrifugal spiral shell blade (3) on chassis (4), end and centrifugal spiral shell blade (3) of spiral shell blade (2) are connected, the diameter of centrifugation spiral shell blade (3) is greater than the diameter of spiral shell blade (2). Implement the utility model discloses it is very little with the grinding effort to the extrusion of material in transportation process, the utility model discloses especially, be fit for to carry the high level cadre to mix the fluid admittedly, solved and tied knots when high level cadre's rheid are carried to more current delivery pumps and the phenomenon such as wear and tear.
Description
Technical field
The invention belongs to high flow fluid delivery device technical field, in particular to a kind of tower type spiral blade.
Background technology
Under normal circumstances, it is higher to dry solid content, during in particular for material solid content more than 8%, common sewage pump leaf
Wheel easily blocking, quick abrasion, it is difficult to effectively conveying, and when containing a large amount of fibrous materials（Changing food waste, municipal garbage, dirt
The tunning of mud or agricultural stalk）, the rotor of screw pump is also easy to produce and ties knots and wear phenomenon equivalent to spiral conveying blade.
Because screw pump belongs to horizontal type structure, its linear structure of material cavity, fed distance farther out, is easily caused material in material cavity
Fouling in vivo, forms blocking；The conveying function of screw pump relies primarily on the friction of rotor and extruding to realize, causes the damage of rotor
Wound is serious, and the life-span is shorter, and maintenance is changed frequent.
The content of the invention
For the problems of the prior art, the utility model provides a kind of suitable conveying high solid fluid-mixing, solves
The tower type spiral blade of phenomenon such as tie knots during existing some delivery pumps conveying high level cadre's rheid and wear and tear.
For achieving the above object, the utility model is adopted the following technical scheme that：A kind of tower type spiral blade, including being arranged on
The chassis 4 of bottom, the spiral shell rachis 1 being arranged on chassis 4, the spiral shell blade 2 for being spirally distributed in the lateral surface of spiral shell rachis 1 from top to bottom
With the centrifugation spiral shell blade 3 on the chassis 4, the end of the spiral shell blade 2 and spiral shell blade 3 is centrifuged it is connected, the centrifugation spiral shell
The diameter with diameter greater than spiral shell blade 2 of blade 3.
Further, axle is coaxially disposed centered on the centrifugation spiral shell blade 3 and spiral shell blade 2.
Further, the diameter for spiral shell blade 3 being centrifuged is more than the diameter twice of spiral shell blade 2.
Further, distribution mode of the spiral shell blade 2 on spiral shell rachis 1 is that single-wire helix formula is distributed or multi-line spiral
Distribution.
Further, the inner of spiral shell blade 2 is fixed on the lateral surface of spiral shell rachis 1, and along spiral shell rachis spiral from top to bottom
Formula is distributed, and the outer end of spiral shell blade 2 is inclined upwardly, and the angle formed between the central shaft of spiral shell blade 2 and spiral shell rachis is acute angle.
Further, the centrifugation spiral shell blade 3 is spirally distributed in chassis 4, and the spiral shell of its hand of spiral and spiral shell blade 2
Rotation direction is consistent.
Beneficial effect：The present invention compared with prior art, with advantages below：
1st, vertically arranged spiral shell rachis in the present invention, using two-part structure, including the spiral shell blade and setting that are arranged on top
In the centrifugation spiral shell blade of bottom, centrifugation spiral shell blade is fixed on chassis, and the diameter with diameter greater than spiral shell blade of spiral shell blade, spiral shell is centrifuged
The blade of blade is less relative to centrifugation spiral shell blade, is mainly used in from top to bottom conveying material, to thing in course of conveying
The extruding of material and abrasive action power very little, disclosure is particularly well suited to convey high solid fluid-mixing, solve existing some conveyings
Tie knots and the phenomenon such as wear and tear during pump conveying high level cadre's rheid.
2nd, according to the quantity of applying working condition flexible customization spiral shell blade, minimum two panels.
Description of the drawings
Fig. 1 is the front view of the utility model tower type spiral blade；
Fig. 2 is tower type spiral blade sectional view；
Fig. 3 is tower type spiral blade axonometric drawing.
Specific embodiment
To make the purpose and technical scheme of the utility model embodiment clearer, implement below in conjunction with the utility model
The accompanying drawing of example, is clearly and completely described to the technical scheme of the utility model embodiment.Obviously, described embodiment
It is a part of embodiment of the present utility model, rather than the embodiment of whole.Based on described embodiment of the present utility model,
The every other embodiment that those of ordinary skill in the art are obtained on the premise of without the need for creative work, belongs to this practicality
Novel protected scope.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein（Including technology art
Language and scientific terminology）With with the utility model art in those of ordinary skill general understanding identical meaning.Also
It should be understood that those terms defined in such as general dictionary should be understood that with the context of prior art in
The consistent meaning of meaning, and unless defined as here, will not be explained with idealization or excessively formal implication.
The implication of the "and/or" described in the utility model refers to the simultaneous situation of respective individualism or both
In being included in.
The implication of " inside and outside " described in the utility model is referred to relative to equipment itself, inside sensing equipment
Direction for interior, otherwise for outer, rather than the specific restriction to equipment mechanism of the present utility model.
When the implication of " left and right " described in the utility model refers to reader just to accompanying drawing, the left side of reader is
For a left side, the right of reader is the right side, rather than the specific restriction to equipment mechanism of the present utility model.
It can also be between part that the implication of " connection " described in the utility model can be being directly connected between part
Being indirectly connected with by other parts.
As depicted in figs. 1 and 2, tower type spiral blade, including the chassis 4 for being arranged on bottom, the spiral shell leaf being arranged on chassis 4
Axle 1, the spiral shell blade 2 that the lateral surface of spiral shell rachis 1 is spirally distributed in from top to bottom and the centrifugation spiral shell blade 3 on chassis 4, spiral shell
The end of blade 2 is connected with centrifugation spiral shell blade 3, and the diameter with diameter greater than spiral shell blade 2 of spiral shell blade 3 is centrifuged.It is excellent as one kind
The embodiment of choosing, the diameter that spiral shell blade 3 is centrifuged is more than the diameter twice of spiral shell blade 2.
As one kind preferred embodiment, axle centered on spiral shell blade 3 and spiral shell blade 2 is centrifuged to be coaxially disposed.
Distribution mode of the spiral shell blade 2 on spiral shell rachis 1 is that single-wire helix formula is distributed or multi-line spiral distribution.Spiral shell blade
The inner is fixed on the lateral surface of spiral shell rachis, and is spirally distributed from top to bottom along spiral shell rachis, and the outer end of spiral shell blade 2 is to updip
Tiltedly, the angle for being formed between the central shaft of spiral shell blade 2 and spiral shell rachis is acute angle.
Centrifugation spiral shell blade 3 is spirally distributed in chassis 4, and its hand of spiral is consistent with the hand of spiral of spiral shell blade 2.
Tower type spiral blade of the present utility model is typically mounted in spiral shell heart pump, and material enters big chamber by spiral shell heart pump material mouth is entered
Room spiral shell heart pump cavity, material is sent in spiral case by spiral shell blade 2, and in spiral case, material is centrifuged spiral shell blade 3 and passes through centrifugal force by thing
Material Jing spiral cases discharging opening and spiral shell heart pump discharging opening are sent.
Above-described embodiment is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill of the art
For personnel, under the premise without departing from the principles of the invention, some improvement and equivalent can also be made, these are to the present invention
Claim is improved and the technical scheme after equivalent, each falls within protection scope of the present invention.
Claims (6)
1. a kind of tower type spiral blade, it is characterised in that including the chassis for being arranged on bottom（4）, be arranged on chassis（4）On spiral shell
Rachis（1）, be from top to bottom spirally distributed in spiral shell rachis（1）The spiral shell blade of lateral surface（2）With installed in chassis（4）On centrifugation
Spiral shell blade（3）, the spiral shell blade（2）End and centrifugation spiral shell blade（3）It is connected, the centrifugation spiral shell blade（3）Diameter it is big
In spiral shell blade（2）Diameter.
2. a kind of tower type spiral blade according to claim 1, it is characterised in that the centrifugation spiral shell blade（3）With spiral shell leaf
Piece（2）Centered on axle be coaxially disposed.
3. a kind of tower type spiral blade according to claim 1, it is characterised in that centrifugation spiral shell blade（3）Diameter be spiral shell
Blade（2）Diameter twice more than.
4. a kind of tower type spiral blade according to claim 1, it is characterised in that the spiral shell blade（2）In spiral shell rachis（1）
On distribution mode be single-wire helix formula be distributed or multi-line spiral distribution.
5. a kind of tower type spiral blade according to claim 1, it is characterised in that spiral shell blade（2）The inner be fixed on spiral shell
Rachis（1）Lateral surface on, and along spiral shell rachis（1）Spirally it is distributed from top to bottom, spiral shell blade（2）Outer end be inclined upwardly, spiral shell
Blade（2）With spiral shell rachis（1）Central shaft between formed angle be acute angle.
6. a kind of tower type spiral blade according to claim 1, it is characterised in that the centrifugation spiral shell blade（3）Spirally
It is distributed in chassis（4）, and its hand of spiral and spiral shell blade（2）The hand of spiral it is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621016563.0U CN206111653U (en) | 2016-08-31 | 2016-08-31 | Tower screw propeller blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621016563.0U CN206111653U (en) | 2016-08-31 | 2016-08-31 | Tower screw propeller blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206111653U true CN206111653U (en) | 2017-04-19 |
Family
ID=58515451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621016563.0U Active CN206111653U (en) | 2016-08-31 | 2016-08-31 | Tower screw propeller blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206111653U (en) |
-
2016
- 2016-08-31 CN CN201621016563.0U patent/CN206111653U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190327 Address after: Room 401, 278 Zhonghua Road, Qinhuai District, Nanjing City, Jiangsu Province, 210000 Patentee after: Nanjing Kangchun Water Treatment Technology Co., Ltd. Address before: 210000 Jiyin Avenue 3128, Jiangning District, Nanjing City, Jiangsu Province Patentee before: Nanjing wisdom Environmental Protection Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |