CN108443167A - A kind of light-duty end suction direct connection centrifugal pump of horizontal axis - Google Patents
A kind of light-duty end suction direct connection centrifugal pump of horizontal axis Download PDFInfo
- Publication number
- CN108443167A CN108443167A CN201810450015.6A CN201810450015A CN108443167A CN 108443167 A CN108443167 A CN 108443167A CN 201810450015 A CN201810450015 A CN 201810450015A CN 108443167 A CN108443167 A CN 108443167A
- Authority
- CN
- China
- Prior art keywords
- pump housing
- fixedly connected
- pump
- horizontal axis
- flow pipe
- 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
Links
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
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- 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
Landscapes
- 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 light-duty ends to inhale direct connection centrifugal pump of horizontal axis, including the pump housing, the pump housing is internally provided with flow pipe, one end of the flow pipe runs through the madial wall of the pump housing and extends to the outside of the pump housing, the outer surface of the flow pipe is arranged with sealing ring with pump housing touching position, the inner wall of the sealing ring is fixedly connected with the outer surface of flow pipe, the one end of the flow pipe far from the pump housing, which is fixed, is communicated with drinking-water pipe, the bottom end of the drinking-water pipe is fixed and is communicated with drainage ring, the outer surface of the drainage ring offers inlet opening, the side of the pump housing is equipped with driving motor, the output end of the driving motor is fixedly connected with rotating bar, the one end of the rotating bar far from driving motor runs through the outer surface of the pump housing and extends to the inside of the pump housing, the one end of the rotating bar far from driving motor is fixedly connected with impeller.Direct connection centrifugal pump of horizontal axis is inhaled at the light-duty end, has simple in structure, and work efficiency is high and advantage with long service life.
Description
Technical field
The present invention relates to centrifugation pump technical field, direct connection centrifugal pump of horizontal axis is inhaled at specially a kind of light-duty end.
Background technology
Centrifugal pump is designed according to centrifugal principle, and high-speed rotating impeller blade drives water rotation, and water is thrown away,
To achieve the purpose that conveying, centrifugal pump there are a lot of kinds, civilian and industrial pump can be divided into from using, from pumped (conveying) medium
Clarified water pump, transh pump and noncorrosive pump etc. can be divided into.
Centrifugal pump of horizontal axis is one kind relatively conventional in centrifugal pump, and with economic continuous development, centrifugal pump is by its row
Application of the advantages that dirty ability is strong, energy-efficient, self-priming performance is good in production engineering is also more and more extensive, may be not only suitable for
Urban environmental protection, building, fire-fighting, chemical industry, pharmacy, dye printing and dyeing, brewing, electric power, plating, papermaking, oil, mine, equipment cooling
With oil tanker emptying etc., be also applied for clear water, seawater and the dielectric viscosity with acid, basicity be less than or equal to 100 lis of ambers, solid content can
Up to 30 ℅ or less chemical mediums liquid and with the slurry that general paste fills, but current centrifugal pump of horizontal axis is complicated, work
Efficiency is low, and service life is short.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of light-duty ends to inhale direct connection centrifugal pump of horizontal axis, solves current crouch
Formula centrifugal pump structure is complicated, and working efficiency is low and the short problem of service life.
（Two）Technical solution
To achieve the above object, the present invention provides the following technical solutions：A kind of light-duty end suction direct connection centrifugal pump of horizontal axis, including pump
Body, the pump housing are internally provided with flow pipe, and one end of the flow pipe runs through the madial wall of the pump housing and extends to the outer of the pump housing
Portion, the outer surface of the flow pipe and pump housing touching position are arranged with sealing ring, the inner wall of the sealing ring and flow pipe it is outer
Surface is fixedly connected, and the one end of the flow pipe far from the pump housing, which is fixed, is communicated with drinking-water pipe, and the bottom end of the drinking-water pipe, which is fixed, to be connected
It is connected with drainage ring, the outer surface of the drainage ring offers inlet opening, and the side of the pump housing is equipped with driving motor, the driving
The output end of motor is fixedly connected with rotating bar, and the one end of the rotating bar far from driving motor is through the outer surface of the pump housing and prolongs
The inside of the pump housing is extended to, the one end of the rotating bar far from driving motor is fixedly connected with impeller, and the pump housing is internally provided with
One end of water inlet pipe, the water inlet pipe runs through the inner roof wall of the pump housing and extends to the top of the pump housing, and the upper surface of the pump housing is solid
Surely it is communicated with sparge pipe.
Preferably, the bottom of the pump housing is fixedly connected with footing, and the bottom of the footing is fixedly connected with non-slip mat.
Preferably, the top of the water inlet pipe, which is fixed, is communicated with funnel, and the horizontal length value of the funnel is more than water inlet pipe
Horizontal length value.
Preferably, the flow pipe is internally provided with water check valve, the outer surface of the water check valve and flow pipe it is interior
Wall is fixedly connected.
Preferably, the outer surface of the driving motor is arranged with retainer plate, and the outer surface of the retainer plate is fixedly connected with
Fixed link, the one end of the fixed link far from retainer plate are fixedly connected with the outer surface of the pump housing.
Preferably, the outer surface of the rotating bar is arranged with rolling bearing with pump housing touching position, the rolling bearing
Inner ring is fixedly connected with the outer surface of rotating bar.
（Three）Advantageous effect
The present invention provides a kind of light-duty ends to inhale direct connection centrifugal pump of horizontal axis, has following advantageous effect：
（1）Direct connection centrifugal pump of horizontal axis is inhaled at the light-duty end, and the frictional strength on footing and ground is strengthened by the way that non-slip mat is arranged, is avoided
Centrifugal pump of horizontal axis breaks away during the work time, improves the stability of centrifugal pump of horizontal axis entirety, will be sent by water check valve
Water inside water pipe is sent into the inside of the pump housing, avoids the water inside water pump from being formed by flow pipe and flows back, improves flow pipe
Using effect.
（2）Direct connection centrifugal pump of horizontal axis is inhaled at the light-duty end, can be to avoid driving motor in the course of work by the way that retainer plate is arranged
It is middle to shake, the stability of driving motor during the work time is improved, the service life of driving motor is extended, by setting
Setting rolling bearing reduces rotating bar and the frictional strength of the pump housing, improves the working efficiency of rotating bar, extends rotating bar
Service life improves the water inlet efficiency of water inlet pipe by the way that funnel is arranged, reduces the labor intensity of staff, improve sleeping
The working efficiency of formula centrifugal pump entirety, has reached simple in structure, and work efficiency is high and effect with long service life.
Description of the drawings
Fig. 1 is pump housing sectional view of the present invention；
Fig. 2 is pump housing front view of the present invention.
In figure：1 pump housing, 2 flow pipes, 3 drinking-water pipes, 4 drainage rings, 5 driving motors, 6 rotating bars, 7 impellers, 8 water inlet pipes, 9
Sealing ring, 10 sparge pipes, 11 inlet openings, 12 footing, 13 non-slip mats, 14 funnels, 15 water check valves, 16 retainer plates, 17 fixed links,
18 rolling 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 light-duty end suction direct connection centrifugal pump of horizontal axis, including pump
The bottom of body 1, the pump housing 1 is fixedly connected with footing 12, and the bottom of footing 12 is fixedly connected with non-slip mat 13, by the way that non-slip mat is arranged
13 strengthen the frictional strength of footing 12 and ground, and centrifugal pump of horizontal axis is avoided to break away during the work time, improve horizontal
The stability of centrifugal pump entirety, the pump housing 1 are internally provided with flow pipe 2, and flow pipe 2 is internally provided with water check valve 15, unidirectional water
The outer surface of valve 15 is fixedly connected with the inner wall of flow pipe 2, and the water inside flow pipe 2 is sent into the pump housing 1 by water check valve 15
Inside, avoid water inside water pump 1 from being formed by flow pipe 2 and flow back, improve the using effect of flow pipe 2, flow pipe 2
One end runs through the madial wall of the pump housing 1 and extends to the outside of the pump housing 1, and outer surface and 1 touching position of the pump housing of flow pipe 2 are arranged with
The inner wall of sealing ring 9, sealing ring 9 is fixedly connected with the outer surface of flow pipe 2, and connection is fixed in the one end of flow pipe 2 far from the pump housing 1
There is drinking-water pipe 3, the bottom end of drinking-water pipe 3, which is fixed, is communicated with drainage ring 4, and the outer surface of drainage ring 4 offers inlet opening 11, the pump housing 1
Side be equipped with driving motor 5, the outer surface of driving motor 5 is arranged with retainer plate 16, and the outer surface of retainer plate 16 is fixedly connected
There are fixed link 17, the one end of fixed link 17 far from retainer plate 16 to be fixedly connected with the outer surface of the pump housing 1, by the way that retainer plate 16 is arranged
It can during the work time be shaken to avoid driving motor 5, improve the stability of driving motor 5 during the work time, prolong
Grown the service life of driving motor 5, the output end of driving motor 5 is fixedly connected with rotating bar 6, the outer surface of rotating bar 6 with
1 touching position of the pump housing is arranged with rolling bearing 18, and the inner ring of rolling bearing 18 is fixedly connected with the outer surface of rotating bar 6, passes through
Rolling bearing 18, which is arranged, reduces the frictional strength of rotating bar 6 and the pump housing 1, improves the working efficiency of rotating bar 6, extends and turns
The service life of lever 6, the one end of rotating bar 6 far from driving motor 5 is through the outer surface of the pump housing 1 and extends in the pump housing 1
Portion, the one end of rotating bar 6 far from driving motor 5 are fixedly connected with impeller 7, and the pump housing 1 is internally provided with water inlet pipe 8, water inlet pipe 8
Top, which is fixed, is communicated with funnel 14, and the horizontal length value of funnel 14 is more than the horizontal length value of water inlet pipe 8, by the way that funnel 14 is arranged
The water inlet efficiency for improving water inlet pipe 8, reduces the labor intensity of staff, improves the work effect of centrifugal pump of horizontal axis entirety
One end of rate, water inlet pipe 8 runs through the inner roof wall of the pump housing 1 and extends to the top of the pump housing 1, and the upper surface of the pump housing 1, which is fixed, to be communicated with
Sparge pipe 10.
Operation principle：Clear water is sent by water inlet pipe 8 inside of the pump housing 1 first, then starts driving motor 5, by driving
The operation of dynamic motor 5 drives rotating bar 6 to pass through the high-speed rotation of impeller 7 by the operation of the rotation impeller 7 of rotating bar 6
Clear water is pumped into the pump housing 1 by the inside that clear water is sprayed to the pump housing 1 by sparge pipe 10 by the cooperation of flow pipe 2 and drinking-water pipe 3
Inside sprays the inside of the pump housing 1 again by sparge pipe 10.
In conclusion direct connection centrifugal pump of horizontal axis is inhaled at the light-duty end, footing 12 and ground are strengthened by the way that non-slip mat 13 is arranged
Frictional strength, avoid centrifugal pump of horizontal axis from breakking away during the work time, improve the stability of centrifugal pump of horizontal axis entirety, lead to
The inside that the water inside flow pipe 2 is sent into the pump housing 1 by water check valve 15 is crossed, the water inside water pump 1 is avoided to be formed by flow pipe 2
Reflux, improves the using effect of flow pipe 2, and it is complicated to solve current centrifugal pump of horizontal axis, and working efficiency is low and uses
The problem of short life.
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. direct connection centrifugal pump of horizontal axis, including the pump housing are inhaled in a kind of light-duty end（1）, it is characterised in that：The pump housing（1）Be internally provided with
Flow pipe（2）, the flow pipe（2）One end run through the pump housing（1）Madial wall and extend to the pump housing（1）Outside, it is described to send
Water pipe（2）Outer surface and the pump housing（1）Touching position is arranged with sealing ring（9）, the sealing ring（9）Inner wall and flow pipe
（2）Outer surface be fixedly connected, the flow pipe（2）Far from the pump housing（1）One end fix be communicated with drinking-water pipe（3）, the pumping
Water pipe（3）Bottom end fix be communicated with drainage ring（4）, the drainage ring（4）Outer surface offer inlet opening（11）, the pump
Body（1）Side be equipped with driving motor（5）, the driving motor（5）Output end be fixedly connected with rotating bar（6）, described turn
Lever（6）Far from driving motor（5）One end run through the pump housing（1）Outer surface and extend to the pump housing（1）Inside, the rotation
Bar（6）Far from driving motor（5）One end be fixedly connected with impeller（7）, the pump housing（1）Be internally provided with water inlet pipe（8）, institute
State water inlet pipe（8）One end run through the pump housing（1）Inner roof wall and extend to the pump housing（1）Top, the pump housing（1）Upper surface
Fixation is communicated with sparge pipe（10）.
2. direct connection centrifugal pump of horizontal axis is inhaled at a kind of light-duty end according to claim 1, it is characterised in that：The pump housing（1）'s
Bottom is fixedly connected with footing（12）, the footing（12）Bottom be fixedly connected with non-slip mat（13）.
3. direct connection centrifugal pump of horizontal axis is inhaled at a kind of light-duty end according to claim 1, it is characterised in that：The water inlet pipe（8）
Top fix be communicated with funnel（14）, the funnel（14）Horizontal length value be more than water inlet pipe（8）Horizontal length value.
4. direct connection centrifugal pump of horizontal axis is inhaled at a kind of light-duty end according to claim 1, it is characterised in that：The flow pipe（2）
Be internally provided with water check valve（15）, the water check valve（15）Outer surface and flow pipe（2）Inner wall be fixedly connected.
5. direct connection centrifugal pump of horizontal axis is inhaled at a kind of light-duty end according to claim 1, it is characterised in that：The driving motor
（5）Outer surface be arranged with retainer plate（16）, the retainer plate（16）Outer surface be fixedly connected with fixed link（17）, described solid
Fixed pole（17）Far from retainer plate（16）One end and the pump housing（1）Outer surface be fixedly connected.
6. direct connection centrifugal pump of horizontal axis is inhaled at a kind of light-duty end according to claim 1, it is characterised in that：The rotating bar（6）
Outer surface and the pump housing（1）Touching position is arranged with rolling bearing（18）, the rolling bearing（18）Inner ring and rotating bar（6）
Outer surface be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810450015.6A CN108443167A (en) | 2018-05-11 | 2018-05-11 | A kind of light-duty end suction direct connection centrifugal pump of horizontal axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810450015.6A CN108443167A (en) | 2018-05-11 | 2018-05-11 | A kind of light-duty end suction direct connection centrifugal pump of horizontal axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108443167A true CN108443167A (en) | 2018-08-24 |
Family
ID=63202882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810450015.6A Pending CN108443167A (en) | 2018-05-11 | 2018-05-11 | A kind of light-duty end suction direct connection centrifugal pump of horizontal axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108443167A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202696U (en) * | 1987-03-05 | 1988-06-01 | 李运正 | Miniature submersible pump |
| CN2034629U (en) * | 1987-04-02 | 1989-03-22 | 吴声震 | Automatic suction type magnetic pump |
| CN2809276Y (en) * | 2005-06-17 | 2006-08-23 | 谷金星 | Dual-purpose high suction head water pump for dry and submersible use |
| CN202883496U (en) * | 2012-11-27 | 2013-04-17 | 重庆建能机械有限公司 | Novel centrifugal water pump |
| CN205779788U (en) * | 2016-05-31 | 2016-12-07 | 南昌鼎锋矿山设备有限公司 | A kind of mine aerator of good heat dissipation effect |
| CN206017171U (en) * | 2016-08-01 | 2017-03-15 | 南通亨利锂电新材料有限公司 | A kind of centrifugal pump of horizontal axis |
| CN107143499A (en) * | 2017-07-12 | 2017-09-08 | 盐城国众化工有限公司 | One kind is used for dimethyl benzyl carbinol conveying centrifugal pump device |
| CN207195208U (en) * | 2017-05-12 | 2018-04-06 | 新昌县澄潭镇达东机械厂 | A kind of binary centrifuges chemical pump |
-
2018
- 2018-05-11 CN CN201810450015.6A patent/CN108443167A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202696U (en) * | 1987-03-05 | 1988-06-01 | 李运正 | Miniature submersible pump |
| CN2034629U (en) * | 1987-04-02 | 1989-03-22 | 吴声震 | Automatic suction type magnetic pump |
| CN2809276Y (en) * | 2005-06-17 | 2006-08-23 | 谷金星 | Dual-purpose high suction head water pump for dry and submersible use |
| CN202883496U (en) * | 2012-11-27 | 2013-04-17 | 重庆建能机械有限公司 | Novel centrifugal water pump |
| CN205779788U (en) * | 2016-05-31 | 2016-12-07 | 南昌鼎锋矿山设备有限公司 | A kind of mine aerator of good heat dissipation effect |
| CN206017171U (en) * | 2016-08-01 | 2017-03-15 | 南通亨利锂电新材料有限公司 | A kind of centrifugal pump of horizontal axis |
| CN207195208U (en) * | 2017-05-12 | 2018-04-06 | 新昌县澄潭镇达东机械厂 | A kind of binary centrifuges chemical pump |
| CN107143499A (en) * | 2017-07-12 | 2017-09-08 | 盐城国众化工有限公司 | One kind is used for dimethyl benzyl carbinol conveying centrifugal pump device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |