CN108591075A - A kind of single-stage associated mode centrifugal pump - Google Patents
A kind of single-stage associated mode centrifugal pump Download PDFInfo
- Publication number
- CN108591075A CN108591075A CN201810440873.2A CN201810440873A CN108591075A CN 108591075 A CN108591075 A CN 108591075A CN 201810440873 A CN201810440873 A CN 201810440873A CN 108591075 A CN108591075 A CN 108591075A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- motor
- link block
- direct connection
- connection plate
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of single-stage associated mode centrifugal pumps, including motor, the output end of the motor is fixedly connected with bull stick, direct connection plate is placed on the right side of motor, the left side of direct connection plate is opened up there are two symmetrical through-hole, it has been fixedly connected with supporting rod on the right side of the right side and motor bottom surface of motor upper surface, threaded rod has been fixedly connected in the middle part of each supporting rod right side.The single-stage associated mode centrifugal pump, preferably motor and direct connection plate can be carried out by rotated threaded tubular assembled, the phenomenon that avoiding causing to fall off during use, improve the dismantling assembly ability of the device, preferably by the rotation impeller ring of link block and it can stir leaf and rotated, it is rotated to the water body to concentrator bowl of high speed, to which water body be exported by outlet pipe by centrifugal force, more efficiently drive link can be allowed to be rotated, the phenomenon that avoiding causing interim card in the rotation improves the stability of the device.
Description
Technical field
The present invention relates to centrifugation pump technical field, specially a kind of single-stage associated mode centrifugal pumps.
Background technology
Centrifugal pump refers to the centrifugal force that is generated when being rotated by impeller to convey the pump of liquid, mainly by impeller, the pump housing, pump
The compositions such as axis, bearing, sealing ring and stuffing-box, its main feature include：It is compact-sized, flow lift range is wide, flow is equal
Even, smooth running, the installation of with small vibration and equipment and Maintenance and Repair expense are more low.
Existing centrifugal pump of single stage type during use, be easy to cause and is difficult to be dismounted, and is not easy to safeguard, for this purpose,
We have proposed a kind of single-stage associated mode centrifugal pumps, to solve the problems, such as this.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of single-stage associated mode centrifugal pump, existing one-stage centrifugal is solved
The problem of pump is not easy to safeguard.
（Two）Technical solution
To achieve the above object, the present invention provides the following technical solutions：A kind of single-stage associated mode centrifugal pump, including motor, it is described
The output end of motor is fixedly connected with bull stick, and direct connection plate is placed on the right side of the motor, and the left side of the direct connection plate opens up
There are two symmetrical through-hole, it is fixedly connected with supporting rod on the right side of the right side and motor bottom surface of the motor upper surface, often
It is fixedly connected with threaded rod in the middle part of a supporting rod right side, each one end of the threaded rod far from supporting rod is passed through
Reach through hole and the right side for extending to direct connection plate, the middle part of the direct connection plate left side, which is fixed, is inlaid with position-limiting tube, the direct connection plate
Right side be fixedly connected with connecting cylinder, the inside of the connecting cylinder is placed with link block, the middle part of the link block left side
Open up fluted, the one end of the bull stick far from motor is through position-limiting tube and extends to the inside of groove, the link block upper table
The left side in face and the left side of link block bottom surface offer slideway, and slideway is connected with groove, the link block right side
Middle part is fixedly connected with drive link, and the middle part of the connecting cylinder right side, which is fixed, is inlaid with the first sealing bearing, the connecting cylinder
Right side be fixedly connected with concentrator bowl, the middle part of the concentrator bowl left side, which is fixed, is inlaid with the second sealing bearing, and second
Sealing bearing with first sealing bearing be connected, the one end of the drive link far from link block sequentially pass through the first sealing bearing with
Second sealing bearing and the inside for extending to concentrator bowl, the drive link seal bearing with the first sealing bearing and second respectively
Inner ring is fixedly connected, and the middle part of the concentrator bowl upper surface, which is fixed, is communicated with outlet pipe, and the middle part of the concentrator bowl bottom surface is fixed
It is communicated with water inlet pipe.
Preferably, fixed column, two institutes have been fixedly connected on the right side of the right side of the bull stick upper surface and bull stick bottom surface
One end that fixed column is located remotely from each other is stated to run through slideway and extend to the outside of link block.
Preferably, middle part of the concentrator bowl far from connection medial wall of the tube, which is fixed, is inlaid with third sealing bearing, the biography
The inner ring that outer surface of the lever far from link block one end seals bearing with third is fixedly connected.
Preferably, the right side of the direct connection plate is placed there are two symmetrical screwed pipe, and two screwed pipes are respectively with two
A threaded rod is threadedly coupled.
Preferably, the bottom surface of the motor is fixedly connected with sole piece, and the horizontal length value of the sole piece is less than the water of motor
Flat length value.
Preferably, the drive link is located at the outer surface of concentrator bowl and is fixedly connected with vane rings, the appearance of the vane rings
What face was fixedly connected with whole circle stirs leaf.
（Three）Advantageous effect
The present invention provides a kind of single-stage associated mode centrifugal pumps, have following advantageous effect：
（1）The single-stage associated mode centrifugal pump, by being provided with motor, with the use of supporting rod, through-hole, threaded rod, direct connection plate, limit
Position pipe and screwed pipe preferably can carry out assembly to motor and direct connection plate by rotated threaded tubular, avoid in the process used
In the phenomenon that causing to fall off, the dismantling effect of the device is improved, by being provided with bull stick, with the use of link block, groove, cunning
Bull stick can be preferably inserted into the inside of groove, and drive link block to carry out by slideway and fixed column by road and fixed column
Efficient rotation, improves the dismantling assembly ability of the device.
（2）The single-stage associated mode centrifugal pump, by being provided with link block, with the use of drive link, the first sealing bearing, the
Two sealing bearings and third seal bearing, preferably by the rotation impeller ring of link block and can stir leaf and are revolved
Turn, rotated to the water body to concentrator bowl of high speed, to be exported water body by outlet pipe by centrifugal force, by setting
It is equipped with the first sealing bearing, the second sealing bearing and third sealing bearing, more efficiently drive link can be allowed to be rotated, kept away
The phenomenon that exempting to cause interim card in the rotation improves the stability of the device.
Description of the drawings
Fig. 1 is the sectional view of connecting cylinder front view of the present invention；
Fig. 2 is structure enlargement diagram at A in Fig. 1 of the present invention.
In figure：Leaf, 8 thirds sealing axis are stirred in 1 motor, 2 supporting rods, 3 through-holes, 4 connecting cylinders, 5 outlet pipes, 6 concentrator bowls, 7
Hold, 9 drive links, 10 vane rings, 11 water inlet pipes, 12 sole pieces, 13 position-limiting tubes, 14 threaded rods, 15 screwed pipes, 16 bull sticks, 17 fix
Column, 18 grooves, 19 link blocks, 20 slideways, 21 direct connection plates, 22 first sealing bearings, 23 second sealing bearings.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of single-stage associated mode centrifugal pump, including motor 1, electricity
The bottom surface of machine 1 is fixedly connected with sole piece 12, and the horizontal length value of sole piece 12 is less than the horizontal length value of motor 1, can be better
Motor 1 is fixed, the output end of motor 1 is fixedly connected with bull stick 16, and the right side of motor 1 is placed with direct connection plate 21, direct connection
The left side of plate 21 is opened up there are two symmetrical through-hole 3, and the right side of 1 bottom surface of right side and motor of 1 upper surface of motor is fixed
It is connected with supporting rod 2, threaded rod 14 has been fixedly connected in the middle part of 2 right side of each supporting rod, each threaded rod 14 is far from branch
One end of strut 2 runs through through-hole 3 and extends to the right side of direct connection plate 21, and there are two symmetrical for the right side placement of direct connection plate 21
Screwed pipe 15, and two screwed pipes 15 are threadedly coupled with two threaded rods 14 respectively, can preferably pass through rotated threaded tubular 15
Assembled dismantling is carried out to the device, the middle part of 21 left side of direct connection plate, which is fixed, is inlaid with position-limiting tube 13, the right side of direct connection plate 21
It is fixedly connected with connecting cylinder 4, the inside of connecting cylinder 4 is placed with link block 19, is opened up in the middle part of 19 left side of link block fluted
18, the one end of bull stick 16 far from motor 1 runs through position-limiting tube 13 and extends to the inside of groove 18, the left side of 19 upper surface of link block
Slideway 20 is offered with the left side of 19 bottom surface of link block, and slideway 20 is connected with groove 18, the right side of 16 upper surface of bull stick
Be fixedly connected with fixed column 17 on the right side of 16 bottom surface of bull stick, slideway 20 is run through in one end that two fixed columns 17 are located remotely from each other
And the outside of link block 19 is extended to, it is efficiently driven when capable of preferably splicing to the device, link block
Drive link 9 is fixedly connected in the middle part of 19 right sides, the middle part of 4 right side of connecting cylinder, which is fixed, is inlaid with the first sealing bearing 22,
The right side of connecting cylinder 4 is fixedly connected with concentrator bowl 6, and the middle part of 6 left side of concentrator bowl, which is fixed, is inlaid with the second sealing bearing 23,
And second sealing bearing 23 with first seal bearing 22 be connected, the one end of drive link 9 far from link block 19 sequentially passes through first
Sealing bearing 22 and second seals bearing 23 and extends to the inside of concentrator bowl 6, drive link 9 respectively with the first sealing bearing 22 and
The inner ring of second sealing bearing 23 is fixedly connected, and middle part of the concentrator bowl 6 far from 4 madial wall of connecting cylinder, which is fixed, is inlaid with third sealing
Bearing 8, the inner ring that outer surface of the drive link 9 far from 19 one end of link block seals bearing 8 with third are fixedly connected, can be better
The phenomenon that allowing drive link 9 to be rotated, avoiding causing interim card in the rotation, the outer surface that drive link 9 is located at concentrator bowl 6 are solid
Surely vane rings 10 are connected with, what the outer surfaces of vane rings 10 was fixedly connected with whole circle stirs leaf 7, can preferably pass through vane rings
10 drive water body to carry out high speed rotation with the rotation for stirring leaf 7, are exported water body by the centrifugal force of generation, 6 upper table of concentrator bowl
The middle part in face, which is fixed, is communicated with outlet pipe 5, and the middle part of 6 bottom surface of concentrator bowl, which is fixed, is communicated with water inlet pipe 11.
Operation principle：The threaded rod 14 on 1 right side of motor is inserted into through-hole 3, rotated threaded tubular 15 is to motor 1 and direct connection
Splicing is fixed in plate 21, and water inlet pipe 11 is connect with municipal water sources water, by motor 1 and municipal power electric connection, passes through motor 1
Bull stick 16 and link block 19 is driven to be rotated, it is right to by 9 impeller ring 10 of drive link and stir leaf 7 and rotated
Water body carries out high speed rotation, is exported water body by outlet pipe 5 by the centrifugal force of rotation.
In conclusion the single-stage associated mode centrifugal pump, by being provided with motor 1, with the use of supporting rod 2, through-hole 3, spiral shell
Rasp bar 14, direct connection plate 21, position-limiting tube 13 and screwed pipe 15, can be preferably by rotated threaded tubular 15 to motor 1 and direct connection plate
21 carry out assembly, the phenomenon that avoiding causing to fall off during use, the dismantling effect of the device are improved, by being provided with
Bull stick 16 is used cooperatively link block 19, groove 18, slideway 20 and fixed column 17, can bull stick 16 be preferably inserted into groove
18 inside, and drive link block 19 efficiently to be rotated by slideway 20 and fixed column 17, improve the dismantling of the device
Assembled ability seals bearing 22, second with the use of drive link 9, first and seals bearing 23 and the by being provided with link block 19
Three sealing bearings 8, preferably by the rotation impeller ring 10 of link block 19 and can stir leaf 7 and rotated, to high
The water body to concentrator bowl 6 of speed rotates, to being exported water body by outlet pipe 5 by centrifugal force, by being provided with the
One sealing bearing 22, second seals bearing 23 and third seals bearing 8, can more efficiently allow drive link 9 to be rotated, keep away
The phenomenon that exempting to cause interim card in the rotation improves the stability of the device.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of single-stage associated mode centrifugal pump, including motor（1）, it is characterised in that：The motor（1）Output end be fixedly connected
There is bull stick（16）, the motor（1）Right side be placed with direct connection plate（21）, the direct connection plate（21）Left side open up there are two
Symmetrical through-hole（3）, the motor（1）The right side of upper surface and motor（1）Supporting rod has been fixedly connected on the right side of bottom surface
（2）, each supporting rod（2）Threaded rod has been fixedly connected in the middle part of right side（14）, each threaded rod（14）Far
From supporting rod（2）One end run through through-hole（3）And extend to direct connection plate（21）Right side, the direct connection plate（21）Left side
Middle part is fixed and is inlaid with position-limiting tube（13）, the direct connection plate（21）Right side be fixedly connected with connecting cylinder（4）, the connecting cylinder
（4）Inside be placed with link block（19）, the link block（19）It is opened up in the middle part of left side fluted（18）, the bull stick
（16）Far from motor（1）One end run through position-limiting tube（13）And extend to groove（18）Inside, the link block（19）Upper table
The left side in face and link block（19）The left side of bottom surface offers slideway（20）, and slideway（20）With groove（18）It is connected, institute
State link block（19）Drive link is fixedly connected in the middle part of right side（9）, the connecting cylinder（4）The middle part of right side, which is fixed, inlays
There is the first sealing bearing（22）, the connecting cylinder（4）Right side be fixedly connected with concentrator bowl（6）, the concentrator bowl（6）Left side
The middle part in face is fixed and is inlaid with the second sealing bearing（23）, and the second sealing bearing（23）With the first sealing bearing（22）It is connected
It is logical, the drive link（9）Far from link block（19）One end sequentially pass through the first sealing bearing（22）With the second sealing bearing
（23）And extend to concentrator bowl（6）Inside, the drive link（9）Respectively bearing is sealed with first（22）With the second sealing bearing
（23）Inner ring be fixedly connected, the concentrator bowl（6）The middle part of upper surface is fixed and is communicated with outlet pipe（5）, the concentrator bowl（6）
The middle part of bottom surface is fixed and is communicated with water inlet pipe（11）.
2. a kind of single-stage associated mode centrifugal pump according to claim 1, it is characterised in that：The bull stick（16）Upper surface
Right side and bull stick（16）Fixed column has been fixedly connected on the right side of bottom surface（17）, two fixed columns（17）One be located remotely from each other
Slideway is run through at end（20）And extend to link block（19）Outside.
3. a kind of single-stage associated mode centrifugal pump according to claim 1, it is characterised in that：The concentrator bowl（6）Far from even
Connect cylinder（4）The middle part of madial wall, which is fixed, is inlaid with third sealing bearing（8）, the drive link（9）Far from link block（19）One end
Outer surface and third seal bearing（8）Inner ring be fixedly connected.
4. a kind of single-stage associated mode centrifugal pump according to claim 1, it is characterised in that：The direct connection plate（21）Right side
Symmetrical screwed pipe there are two placing（15）, and two screwed pipes（15）Respectively with two threaded rods（14）It is threadedly coupled.
5. a kind of single-stage associated mode centrifugal pump according to claim 1, it is characterised in that：The motor（1）Bottom surface it is solid
Surely it is connected with sole piece（12）, the sole piece（12）Horizontal length value be less than motor（1）Horizontal length value.
6. a kind of single-stage associated mode centrifugal pump according to claim 1, it is characterised in that：The drive link（9）Positioned at from
Heart cylinder（6）Outer surface be fixedly connected with vane rings（10）, the vane rings（10）Outer surface be fixedly connected with whole circle dial
Movable vane（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440873.2A CN108591075A (en) | 2018-05-10 | 2018-05-10 | A kind of single-stage associated mode centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440873.2A CN108591075A (en) | 2018-05-10 | 2018-05-10 | A kind of single-stage associated mode centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108591075A true CN108591075A (en) | 2018-09-28 |
Family
ID=63636408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810440873.2A Pending CN108591075A (en) | 2018-05-10 | 2018-05-10 | A kind of single-stage associated mode centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108591075A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886704A (en) * | 2019-12-03 | 2020-03-17 | 合肥华升泵阀股份有限公司 | Pump valve convenient to install and detach and working method thereof |
| CN111120338A (en) * | 2019-12-17 | 2020-05-08 | 王以忠 | Centrifugal pump system |
| CN111503005A (en) * | 2020-04-26 | 2020-08-07 | 浙江洪福环保有限公司 | Water supply pump convenient to use |
| CN114763794A (en) * | 2022-01-20 | 2022-07-19 | 郑胜媛 | Novel multistage centrifugal pump |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2217131Y (en) * | 1994-09-29 | 1996-01-10 | 黑龙江石油化工厂 | Shaft of pump with easily assembling function |
| CN201474988U (en) * | 2009-08-18 | 2010-05-19 | 王友宏 | Cpn alkali pump |
| CN203239583U (en) * | 2013-04-20 | 2013-10-16 | 上海申宝泵业有限公司 | Conveniently-disassembled-type single-stage single suction horizontal-type end sucking pump |
| CN203670231U (en) * | 2014-01-20 | 2014-06-25 | 浙江泰格泵业有限公司 | Water pump |
| CN104454550A (en) * | 2014-10-30 | 2015-03-25 | 合肥华升泵阀股份有限公司 | Gap adjustable type centrifugal pump |
-
2018
- 2018-05-10 CN CN201810440873.2A patent/CN108591075A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2217131Y (en) * | 1994-09-29 | 1996-01-10 | 黑龙江石油化工厂 | Shaft of pump with easily assembling function |
| CN201474988U (en) * | 2009-08-18 | 2010-05-19 | 王友宏 | Cpn alkali pump |
| CN203239583U (en) * | 2013-04-20 | 2013-10-16 | 上海申宝泵业有限公司 | Conveniently-disassembled-type single-stage single suction horizontal-type end sucking pump |
| CN203670231U (en) * | 2014-01-20 | 2014-06-25 | 浙江泰格泵业有限公司 | Water pump |
| CN104454550A (en) * | 2014-10-30 | 2015-03-25 | 合肥华升泵阀股份有限公司 | Gap adjustable type centrifugal pump |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886704A (en) * | 2019-12-03 | 2020-03-17 | 合肥华升泵阀股份有限公司 | Pump valve convenient to install and detach and working method thereof |
| CN110886704B (en) * | 2019-12-03 | 2020-12-22 | 合肥华升泵阀股份有限公司 | Pump valve convenient to install and detach and working method thereof |
| CN111120338A (en) * | 2019-12-17 | 2020-05-08 | 王以忠 | Centrifugal pump system |
| CN111503005A (en) * | 2020-04-26 | 2020-08-07 | 浙江洪福环保有限公司 | Water supply pump convenient to use |
| CN114763794A (en) * | 2022-01-20 | 2022-07-19 | 郑胜媛 | Novel multistage centrifugal pump |
| CN114763794B (en) * | 2022-01-20 | 2024-05-24 | 惠州市玖驰科技有限公司 | Novel multistage centrifugal pump |
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Application publication date: 20180928 |
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| RJ01 | Rejection of invention patent application after publication |