CN201763616U - Screw-type mortar pump - Google Patents
Screw-type mortar pump Download PDFInfo
- Publication number
- CN201763616U CN201763616U CN201020263085XU CN201020263085U CN201763616U CN 201763616 U CN201763616 U CN 201763616U CN 201020263085X U CN201020263085X U CN 201020263085XU CN 201020263085 U CN201020263085 U CN 201020263085U CN 201763616 U CN201763616 U CN 201763616U
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- Prior art keywords
- pump
- mortar
- screw
- impeller
- mortar pump
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- Expired - Fee Related
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Abstract
The utility model provides a screw-type mortar pump, which comprises an electric motor, a connecting pipe and a linked shaft, and is characterized in that an impeller adopts a screw-type structure. The screw-type mortar pump has the effects as follows: firstly, the abrasion on a pump body caused by carborundum powder mortar is greatly reduced, and the service life of a mortar pump is prolonged; and secondly, the failure rate is reduced, and the operation is stable.
Description
Technical field: the utility model relates to the improvement of mortar pump in the solar silicon wafers multi-line cutting machine, particularly a kind of screw type mortar pump.
Background technique: the solar silicon wafers multi-line cutting machine is to utilize the attached mortar high-speed motion of steel wire stripe to come silicon ingot is cut, employed mortar is the mixture of carborundum powder and polyethyleneglycol etc., wherein carborundum powder is a kind of material of high hardness, the machinery industry is made abrasive powder usefulness, and it is strong to the degree of wear of machinery.The mortar pump of existing solar silicon wafers multi-line cutting machine is seen accompanying drawing 1, and mainly by being that motor 1, connecting leg 2, couple axle 3, output tube 4, impeller 5 constitute, wherein impeller 5 is a centrifugal structure, and is rotated by impeller 5 couple axles 3 bearings for it.The deficiency that this kind mortar pump in use exists is: 1, wearing and tearing are big, the life-span is short, its reason is that the impeller 5 of pump is centrifugal structure, to stamp certain elevation to heavy mortar, need high rotational speed to throw away and produce a lift that makes progress with mortar is centrifugal, and mortar is directly proportional with speed to the wearing and tearing of pump, and the flow velocity of mortar is high more, and then the wearing and tearing to the pump housing are big more, therefore the pump housing is worn easily, and working life is short; 2, rate of fault height because impeller 5 is that the carborundum powder mortar is big to the wearing and tearing of bearing, often breaks down by the rotation of impeller 5 couple axles 3 bearings, causes regular shutdown maintenance, and influence is produced.
Summary of the invention: the purpose of this utility model is, the deficiency that in use exists at mortar pump in the existing solar silicon wafers multi-line cutting machine, and a kind of screw type mortar pump little, that the life-span is long, rate of fault is low, stable that weares and teares is proposed.
Can realize the purpose of this utility model by following technical proposals, a kind of screw type mortar pump comprises motor, connecting leg, couple axle, it is characterized in that, impeller is the screw type structure.
For reducing parts, reduce rate of fault, impeller and couple axle connect with the motor shaft concentricity.
Effect of the present utility model is: 1, the carborundum powder mortar greatly reduces the wearing and tearing of the pump housing, prolong the working life of mortar pump, this because, impeller in of the present utility model is the screw type structure, and impeller is in rotation, and mortar has promptly obtained a bigger lifting force in the spiral shell ditch of impeller, it can be under the much lower situation of rotating ratio centrifugal pump and reaches the efficient identical with centrifugal pump, so reduced the flow velocity of mortar, also promptly reduced the wearing and tearing of pump, prolonged the working life of pump simultaneously; 2, rate of fault reduction, stable, this is that this pump housing impeller and couple axle connect with the motor shaft concentricity, and it has not had the couple axle bearing in the existing pump housing, and this bearing is the main source that causes fault, this makes that also this pump body structure is simple, so its rate of fault reduction, stable.
Below in conjunction with embodiment and accompanying drawing the utility model is further set forth:
Description of drawings:
Accompanying drawing 1 is the structural representation (broken section) of existing mortar pump.
Accompanying drawing 2 is structural representation of the present utility model (broken section).
Accompanying drawing 3 is the structural representation of the utility model impeller.
Embodiment:
Referring to accompanying drawing 2, a kind of screw type mortar pump, it is made up of motor 6, connecting leg 7, couple axle 8, output tube 9, impeller 10.Motor 6 is fixedlyed connected with connecting leg 7.The motor shaft of motor 6 connects with couple axle 8 concentricitys.Impeller 10 is fixed on the couple axle 8.Impeller 10 is fixed as the screw type structure, sees accompanying drawing 3.Output tube 9 one ends are connected with the delivery outlet of connecting leg 7 lower ends.
Claims (2)
1. a screw type mortar pump comprises motor, connecting leg, couple axle, it is characterized in that, impeller is the screw type structure.
2. by the described screw type mortar pump of claim 1, it is characterized in that impeller and couple axle connect with the motor shaft concentricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020263085XU CN201763616U (en) | 2010-07-16 | 2010-07-16 | Screw-type mortar pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020263085XU CN201763616U (en) | 2010-07-16 | 2010-07-16 | Screw-type mortar pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763616U true CN201763616U (en) | 2011-03-16 |
Family
ID=43716222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020263085XU Expired - Fee Related CN201763616U (en) | 2010-07-16 | 2010-07-16 | Screw-type mortar pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032195A (en) * | 2010-11-25 | 2011-04-27 | 新余市银龙机电科技有限公司 | Threaded rod type mortar pump |
-
2010
- 2010-07-16 CN CN201020263085XU patent/CN201763616U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032195A (en) * | 2010-11-25 | 2011-04-27 | 新余市银龙机电科技有限公司 | Threaded rod type mortar pump |
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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: 20110316 Termination date: 20170716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |