CN208089562U - Fluid pressure type diving land reclamation pump - Google Patents
Fluid pressure type diving land reclamation pump Download PDFInfo
- Publication number
- CN208089562U CN208089562U CN201721502761.2U CN201721502761U CN208089562U CN 208089562 U CN208089562 U CN 208089562U CN 201721502761 U CN201721502761 U CN 201721502761U CN 208089562 U CN208089562 U CN 208089562U
- Authority
- CN
- China
- Prior art keywords
- pump
- main shaft
- head
- pump head
- fluid pressure
- 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
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 17
- 230000009189 diving Effects 0.000 title abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005461 lubrication Methods 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- 238000006424 Flood reaction Methods 0.000 abstract description 11
- 239000002245 particle Substances 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 4
- 230000000116 mitigating effect Effects 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of fluid pressure type diving land reclamation pumps, it include pump head, the head end of the pump head is fixedly connected with variable hydraulic motor, the pump head is internally provided with main shaft, one end of the main shaft is fixedly connected with the variable hydraulic motor, and circumference water inlet is distributed in the pump head, and the circumference water inlet is in 360 ° of circle distributions relative to the main shaft, the tail end of the pump head is equipped with water outlet, and the main shaft is equipped with unshrouded impeller；Main axis is driven by using variable hydraulic motor, realize the rotation of impeller, simplify equipment, reduce weight of equipment, particle, which is avoided the occurrence of, using unshrouded impeller pumps stifled phenomenon, water outlet is set by the tail end in pump head, reduce the pump housing floods height, achievees the purpose that mitigating weight of equipment, reduction operation difficulty, reduction water pump floods height, avoids pump stifled and the working efficiency of raising ontology.
Description
Technical field
The utility model is related to a kind of water pumps, and in particular to fluid pressure type diving land reclamation pump.
Background technology
With being on the increase for natural calamity, drought resisting, water drainage demand constantly expand, the water drainage of drought resisting at this stage is basic to be used
Self priming pump or traditional type cast iron drought resisting are speedily carried out rescue work pump, and generally existing weight is big in use, manual operation for both pumps
The problems such as difficulty is big, water pump depth of immersion is big, pump easily blocks, reduces working efficiency, makes troubles to drought resisting water drainage.
Utility model content
In order to solve the above technical problems, the utility model proposes fluid pressure type diving land reclamation pump, mitigate equipment weight to reach
Amount reduces operation difficulty, reduces the purpose that water pump floods height, avoids pumping working efficiency that is stifled and improving ontology.
In order to achieve the above objectives, the technical solution of the utility model is as follows：
A kind of fluid pressure type diving land reclamation pump, includes pump head, and the head end of the pump head is fixedly connected with variable hydraulic motor,
The pump head is internally provided with main shaft, and one end of the main shaft is fixedly connected with the variable hydraulic motor, and the pump head is distributed with
Circumference water inlet, the circumference water inlet are in 360 ° of circle distributions relative to the main shaft, and the tail end of the pump head is equipped with water outlet
Mouthful, the main shaft is equipped with unshrouded impeller.
The utility model drives main axis by using variable hydraulic motor, realizes the rotation of impeller, simplifies equipment,
Weight of equipment is reduced, avoiding the occurrence of particle using unshrouded impeller pumps stifled phenomenon, and water outlet, drop is arranged in the tail end passed through in pump head
The low pump housing floods height, reach mitigate weight of equipment, reduce operation difficulty, reduce water pump flood height, avoid pump stifled and
Improve the purpose of the working efficiency of ontology.
Preferably, the tail end of the main shaft is cased with water lubriucated bearing.Using water lubrication shaft honour the tail end of main shaft into
Row protection.
Preferably, the main shaft is equipped with mechanical seal and oil sealing.It is prevented along main shaft using mechanical seal box oil sealing
Leakage, avoids the occurrence of gas leakage, ensure that the water suction power of the pump housing, ensure that the work quality of the pump housing.
Preferably, the water inlet goes out equipped with intake end cover.Using intake end cover avoid inflow excessive and to pump
Body causes to damage.
Preferably, the middle part of the lateral wall of the pump head and head end are additionally provided with double-row angular contact bal bearing.Using double
Row angular contact ball bearing makes the pump housing that can bear the power of axially and radially both direction, and pump housing alternative is also made to carry out right angle setting
Or it is horizontally mounted.
Preferably, the material of the pump head is aerolite material.It is made by using aerolite material
Pump head reduces the weight of the entire pump housing, keeps the pump housing easy to remove and adjusts.
The utility model has the following advantages that：
1. the utility model drives main axis by using variable hydraulic motor, realizes the rotation of impeller, simplify and set
It is standby, weight of equipment is reduced, avoiding the occurrence of particle using unshrouded impeller pumps stifled phenomenon, and water outlet is arranged in the tail end passed through in pump head
Mouthful, reduce the pump housing floods height, reaches mitigation weight of equipment, reduction operation difficulty, reduction water pump and floods height, avoids pumping
The purpose of working efficiency that is stifled and improving ontology.
2. the tail end that the utility model honours main shaft by using water lubrication shaft is protected.
3. the utility model prevents from revealing along main shaft using mechanical seal box oil sealing, gas leakage is avoided the occurrence of, ensure that the pump housing
Water suction power, ensure that the work quality of the pump housing.
4. the utility model avoids inflow excessive and causes to damage to the pump housing using intake end cover.
5. the utility model makes the pump housing that can bear the power of axially and radially both direction using double-row angular contact bal bearing,
Pump housing alternative is set to carry out right angle setting or be horizontally mounted.
6. the utility model makes pump head by using aerolite material, the weight of the entire pump housing is reduced, pump is made
Body is easy to remove and adjusts.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.
Fig. 1 is the structural schematic diagram of fluid pressure type diving land reclamation pump disclosed in the utility model embodiment；
Number and the corresponding component title represented by letter in figure：
1. 4. circumference water inlet of pump head 2. variable hydraulic motor, 3. main shaft, 5. water outlet
6. 9. oil sealing of unshrouded impeller 7. water lubriucated bearing, 8. mechanical seal, 10. intake end cover
11. double-row angular contact bal bearing.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
The utility model provides fluid pressure type diving land reclamation pump, and operation principle is driven by using variable hydraulic motor
Main axis realizes the rotation of impeller, simplifies equipment, reduces weight of equipment, and avoiding the occurrence of particle using unshrouded impeller pumps
Water outlet is arranged by the tail end in pump head in stifled phenomenon, and reduce the pump housing floods height, reaches and mitigates weight of equipment, reduces
Operation difficulty reduces the purpose that water pump floods height, avoids pumping working efficiency that is stifled and improving ontology.
The utility model is described in further detail with reference to embodiment and specific implementation mode.
The land reclamation pump as shown in Figure 1, a kind of fluid pressure type is dived under water, includes pump head 1, the head end of the pump head is fixedly connected with change
Hydraulic motor 2 is measured, the pump head is internally provided with main shaft 3, and one end of the main shaft is fixedly connected with the variable hydraulic motor, institute
It states pump head and circumference water inlet 4 is distributed with, the circumference water inlet is in 360 ° of circle distributions relative to the main shaft, the pump head
Tail end is equipped with water outlet 5, and the main shaft is equipped with unshrouded impeller 6.
The utility model drives main axis by using variable hydraulic motor, realizes the rotation of impeller, simplifies equipment,
Weight of equipment is reduced, avoiding the occurrence of particle using unshrouded impeller pumps stifled phenomenon, and water outlet, drop is arranged in the tail end passed through in pump head
The low pump housing floods height, reach mitigate weight of equipment, reduce operation difficulty, reduce water pump flood height, avoid pump stifled and
Improve the purpose of the working efficiency of ontology.
It is worth noting that, the tail end of the main shaft is cased with water lubriucated bearing 7.The tail end of main shaft is honoured using water lubrication shaft
It is protected.
It is worth noting that, the main shaft is equipped with mechanical seal 8 and oil sealing 9.Edge is prevented using mechanical seal box oil sealing
Main shaft is revealed, and is avoided the occurrence of gas leakage, be ensure that the water suction power of the pump housing, ensure that the work quality of the pump housing.
It is worth noting that, the water inlet goes out equipped with intake end cover 10.Avoid inflow excessive using intake end cover and
The pump housing is caused to damage.
It is worth noting that, the middle part of the lateral wall of the pump head and head end are additionally provided with double-row angular contact bal bearing 11.Profit
Make the pump housing that can bear the power of axially and radially both direction with double-row angular contact bal bearing, also carries out pump housing alternative vertical
It installs or is horizontally mounted.
It is worth noting that, the material of the pump head is aerolite material.By using aerolite material system
Make pump head, reduce the weight of the entire pump housing, keep the pump housing easy to remove and adjusts.
Steps are as follows for the utility model specifically used：Again as shown in Figure 1, in actual use, variable delivery hydraulic horse
It reaches（Have high rotating speed, low torque characteristic）Driving spindle 3 rotates, and unshrouded impeller 6 is driven to rotate, and the effect of variable hydraulic motor is
Hydraulic pressure is generated into driving torque, as the power source of water pump, medium is equal after circumference water inlet 4 enters 6 import of unshrouded impeller
It is oriented to unshrouded impeller 6 evenly.The unshrouded impeller 6 of rotation drives medium synchronous rotary, simultaneously because blade rotates, blade top
Velocity of medium will increase, and the flow velocity of lower part will reduce, and according to bernoulli's equation, the big local pressure of flow velocity is small, and flow velocity
Small local pressure is big.Due to the thrust that the variation of this speed around blade and pressure has just generated a kind of upwards, this power
Referred to as lift, medium is then as this strand of lift enters in pipe network.
, by above mode, fluid pressure type diving land reclamation pump provided by the utility model, by using variable delivery hydraulic horse
Up to main axis is driven, realizes the rotation of impeller, simplify equipment, reduce weight of equipment, avoided the occurrence of using unshrouded impeller
Particle pump blocks up phenomenon, water outlet is arranged by the tail end in pump head, reduce the pump housing floods height, reaches and mitigates equipment weight
Amount reduces operation difficulty, reduces the purpose that water pump floods height, avoids pumping working efficiency that is stifled and improving ontology.
Above-described is only the preferred embodiment of fluid pressure type diving land reclamation pump disclosed in the utility model, should be referred to
Go out, for those of ordinary skill in the art, without departing from the concept of the present invention, can also make
Several modifications and improvements, these belong to the scope of protection of the utility model.
Claims (6)
- The land reclamation pump 1. a kind of fluid pressure type is dived under water, which is characterized in that include pump head, the head end of the pump head is fixedly connected with variable Hydraulic motor, the pump head are internally provided with main shaft, and one end of the main shaft is fixedly connected with the variable hydraulic motor, the pump Circumference water inlet is distributed in head, and the circumference water inlet is in 360 ° of circle distributions, the tail end of the pump head relative to the main shaft Equipped with water outlet, the main shaft is equipped with unshrouded impeller.
- The land reclamation pump 2. fluid pressure type according to claim 1 is dived under water, which is characterized in that the tail end of the main shaft covers water lubrication Bearing.
- The land reclamation pump 3. fluid pressure type according to claim 1 is dived under water, which is characterized in that the main shaft be equipped with mechanical seal and Oil sealing.
- The land reclamation pump 4. fluid pressure type according to claim 1 is dived under water, which is characterized in that the water inlet goes out equipped with water inlet end Lid.
- The land reclamation pump 5. fluid pressure type according to claim 1 is dived under water, which is characterized in that the middle part of the lateral wall of the pump head and Head end is additionally provided with double-row angular contact bal bearing.
- The land reclamation pump 6. fluid pressure type according to claim 1 is dived under water, which is characterized in that the material of the pump head is closed for aviation aluminium Golden material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721502761.2U CN208089562U (en) | 2017-11-10 | 2017-11-10 | Fluid pressure type diving land reclamation pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721502761.2U CN208089562U (en) | 2017-11-10 | 2017-11-10 | Fluid pressure type diving land reclamation pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208089562U true CN208089562U (en) | 2018-11-13 |
Family
ID=64067812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721502761.2U Expired - Fee Related CN208089562U (en) | 2017-11-10 | 2017-11-10 | Fluid pressure type diving land reclamation pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208089562U (en) |
-
2017
- 2017-11-10 CN CN201721502761.2U patent/CN208089562U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 |