CN202900682U - Direct connection type starch pump - Google Patents
Direct connection type starch pump Download PDFInfo
- Publication number
- CN202900682U CN202900682U CN 201220479358 CN201220479358U CN202900682U CN 202900682 U CN202900682 U CN 202900682U CN 201220479358 CN201220479358 CN 201220479358 CN 201220479358 U CN201220479358 U CN 201220479358U CN 202900682 U CN202900682 U CN 202900682U
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- CN
- China
- Prior art keywords
- pump
- shaft
- motor
- connection type
- fixed
- 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 discloses a direct connection type starch pump which comprises a pump body and a motor, wherein the pump body is fixed on a bottom foot plate and provided with a pump shaft. The motor is fixed on the bottom foot plate and provided with a motor shaft. The pump shaft is directly connected with the motor shaft. The pump shaft of a pump is directly assembled on the motor shaft, so that loss is reduced, and working vibration and noise of the pump are effectively reduced.
Description
Technical field
The utility model relates to a kind of straight connection type starch pump.
Background technique
Starch pump is the equipment of transmission starch in the starch processing, and its sectional drawing mainly comprises the pump housing and motor as shown in Figure 1.Wherein, footing piece 18 is pedestals of whole starch pump, and the pump housing 15 is connected with footing piece 18 by supporting 19; The pump housing 15 comprises pump cover 2, intermediate support 3, end cover 4, bearing protecgulum 5, suspension body 6, bearing 7, bearing bonnet 8 and the oil sealing 9 that connects successively, and pump shaft 10 is arranged in above-mentioned pump cover 2, intermediate support 3, end cover 4, bearing protecgulum 5, suspension body 6, bearing 7, bearing bonnet 8 and oil sealing 9; In addition, axle sleeve 1 is positioned at pump shaft 10 away from an end that stretches out, and this end is equipped with impeller 14 by impeller nut 16; In addition, end cover 4 is by mechanical seal 17 and pump shaft 10 sealings.And the motor shaft 20 of motor 13 is connected with pump shaft 10 by coupling 12, is provided with six wheel rims 11 in the coupling 12.
In sum, can find out that existing starch pump is split type, motor because the power loss of coupling itself is excessive, causes the power loss of whole starch pump to increase by the workpiece acting of coupling to pump; In addition since the workman under the effect of when assembling individual factors, the pump shaft that causes and motor shaft decentraction; Cause vibration and the noise of complete machine, demand urgently improving.
The model utility content
For the problem that prior art exists, the purpose of this utility model is to propose a kind of straight connection type starch pump, by enforcement of the present utility model, has reduced power loss, has reduced operational vibration and noise.
For reaching this purpose, the utility model by the following technical solutions:
A kind of straight connection type starch pump comprises: the pump housing is fixed on the footing piece, and is provided with pump shaft; Motor is fixed on the described footing piece, and is provided with motor shaft; Described pump shaft directly is connected with described motor shaft.
Preferably, described pump shaft external part is provided with the hole with motor shaft diameter coupling, and described motor shaft is fixed by described hole and described pump shaft.
Preferably, described motor shaft is provided with the hole with pump shaft diameter coupling, and described pump shaft is fixed by described hole and described motor shaft.
Preferably, the described pump housing is fixed on the footing piece by bolt and plain cushion.
Preferably, described motor is bolted on the footing piece.
Based on disclosing of above technological scheme, the utility model possesses following beneficial effect:
The utility model, directly the pump shaft with pump is assemblied on the motor shaft, has reduced loss, effectively reduces operational vibration and the noise of pump.
Description of drawings
Fig. 1 is starch pump sectional drawing in the prior art;
Fig. 2 is the utility model embodiment 1 straight connection type starch pump sectional drawing.
Wherein: 1, axle sleeve; 2, pump cover; 3, intermediate support; 4, end cover; 5, bearing protecgulum; 6, suspension body; 7, bearing; 8, bearing bonnet; 9, oil sealing; 10, pump shaft; 11, six wheel rims; 12, coupling; 13, motor; 14, impeller; 15, the pump housing; 16, impeller nut; 17, mechanical seal; 18, footing piece; 19, support; 20, motor shaft;
101, the pump housing; 102, impeller; 103, sealing; 104, impeller nut; 105, plain cushion; 106, foliation bolt; 107, pad; 108, bolt; 109, plain cushion; 110, sealing gasket; 111, footing piece; 112, stud bolt; 113, nut; 114, plain cushion; 115, bolt; 116, nut; 117, support pump cover; 118, bolt; 119, motor; 120, pump shaft; 121, motor shaft.
Embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment:
Above-mentioned pump shaft 120 directly is assembled to concrete mode on the motor shaft 121 of motor 119 and can comprises multiplely, for example, the pump shaft external part is offered hole with motor shaft diameter coupling, with motor shaft this hole of packing into, and is fixed; Can certainly offer hole with pump shaft diameter coupling at motor shaft, with pump shaft this hole of packing into, and be fixed.
Pump shaft of the present utility model directly is assemblied on the motor shaft, greatly reduces vibration and the noise of complete machine, reduces and can improve complete machine power approximately 2% behind the intermediate shaft coupling.
The above; it only is the better embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and model utility design thereof, all should be encompassed within the protection domain of the present utility model.
Claims (5)
1. straight connection type starch pump, comprising: the pump housing is fixed on the footing piece, and is provided with pump shaft; Motor is fixed on the described footing piece, and is provided with motor shaft;
It is characterized in that, described pump shaft directly is connected with described motor shaft.
2. straight connection type starch pump according to claim 1 is characterized in that,
Described pump shaft external part is provided with the hole with motor shaft diameter coupling, and described motor shaft is fixed by described hole and described pump shaft.
3. straight connection type starch pump according to claim 1 is characterized in that,
Described motor shaft is provided with the hole with pump shaft diameter coupling, and described pump shaft is fixed by described hole and described motor shaft.
4. straight connection type starch pump according to claim 1 is characterized in that, the described pump housing is fixed on the footing piece by bolt and plain cushion.
5. straight connection type starch pump according to claim 1 is characterized in that, described motor is bolted on the footing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220479358 CN202900682U (en) | 2012-09-18 | 2012-09-18 | Direct connection type starch pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220479358 CN202900682U (en) | 2012-09-18 | 2012-09-18 | Direct connection type starch pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202900682U true CN202900682U (en) | 2013-04-24 |
Family
ID=48121360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220479358 Expired - Fee Related CN202900682U (en) | 2012-09-18 | 2012-09-18 | Direct connection type starch pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202900682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878087A (en) * | 2012-09-18 | 2013-01-16 | 安徽天富泵阀有限公司 | Direct connection type starch pump |
-
2012
- 2012-09-18 CN CN 201220479358 patent/CN202900682U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878087A (en) * | 2012-09-18 | 2013-01-16 | 安徽天富泵阀有限公司 | Direct connection type starch pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20130918 |