CN108591122A - A kind of protecgulum regulating device of blowdown self priming pump - Google Patents
A kind of protecgulum regulating device of blowdown self priming pump Download PDFInfo
- Publication number
- CN108591122A CN108591122A CN201810320273.2A CN201810320273A CN108591122A CN 108591122 A CN108591122 A CN 108591122A CN 201810320273 A CN201810320273 A CN 201810320273A CN 108591122 A CN108591122 A CN 108591122A
- Authority
- CN
- China
- Prior art keywords
- protecgulum
- threaded hole
- pump housing
- side wall
- pump
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
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 protecgulum regulating devices of blowdown self priming pump, including the pump housing, protecgulum, friction plate and adjusting part；The pump housing side wall is equipped with an opening, the opening for closing the pump housing side wall that the protecgulum passes through the opening of the pump housing side wall and is axially movable；The pump housing side wall is equipped with the first threaded hole；Described protecgulum one end is equipped with the second threaded hole, and the other end and the friction plate are affixed；The adjusting part passes through the second threaded hole and is connect with the first threaded hole.It realizes when not being adjusted to the bearing body at rear and rotor, the gap between impeller and friction plate can be adjusted, solve when the bearing body and rotor to rear are adjusted, the very inconvenient problem of operation；It also solves and is adjusted the problem of easily causing liquid leakage from rear；Great convenience is brought to the operation of pump and utilization to worker.
Description
Technical field
The present invention relates to the pump class field in universal machine, especially a kind of protecgulum regulating device of blowdown self priming pump.
Background technology
The type pumped in pump class industry is varied, and the basic function of pump is exactly pressurization or promotes trip body, this medium has
Pulp water, sewage, chemical liquid, slurry, oil etc..Its basic structure has vane type, positive displacement etc..
It is that there are the gaps of about 0.5 mm wide between existing blowdown self-suction pump impeller and friction plate, when with using
Between increase, impeller can be worn under the washing away of water, and at this moment gap can then increase herein, so pump performance will be therewith
Decline.In order to solve this problem, then it needs that gap herein is adjusted, and existing structure is usually the bearing body from rear
It is adjusted at rotor, this adjustment must unclamp the parts such as shaft coupling again, very troublesome, while can also liquid be caused to be revealed
Problem.
Invention content
Therefore, the purpose of the present invention is to provide a kind of protecgulum regulating devices of blowdown self priming pump, by protecgulum and the pump housing
Faying face on install the adjusting part that can be ejected and compress, realize and the bearing body at rear and rotor be not adjusted
When, the gap between impeller and friction plate can be adjusted, is solved when the bearing body and rotor to rear are adjusted, is operated
Very inconvenient problem also solves and is adjusted the problem of easily causing liquid leakage, the operation to worker to pump from rear
Great convenience is brought with using.
A kind of protecgulum regulating device of blowdown self priming pump of the present invention, including the pump housing, protecgulum, friction plate and adjusting group
Part；The pump housing side wall is equipped with an opening, the closing that the protecgulum passes through the opening of the pump housing side wall and is axially movable
The opening of the pump housing side wall；The pump housing side wall is equipped with the first threaded hole；Described protecgulum one end is equipped with the second threaded hole, another
End is affixed with the friction plate；The adjusting part passes through the second threaded hole and is connect with the first threaded hole.Protecgulum can be in the pump housing
Opening moves axially, and friction plate is driven with this, make gap between impeller and friction plate can by the axial movement of protecgulum Lai
It adjusts.
Further, the adjusting part includes hollow adjustment bolt, studs and long nut；The hollow adjustment spiral shell
Bolt is threadedly connected to second threaded hole, and withstands the pump housing side wall；Described studs one end passes through the hollow tune
The hollow hole of whole bolt is threadedly coupled with first threaded hole, and the other end is threadedly coupled with the long nut.Hollow adjustment spiral shell
Threaded connection between bolt and the second threaded hole allows to allow protecgulum to move axially by rotating hollow adjustment bolt, before making
The axial movement of lid is more convenient.
Further, described long nut one end is equipped with opening, other end closing；The long nut by with the double end spiral shell
The bolt head of the hollow adjustment bolt is withstood in the threaded connection of column, for the axially position to hollow adjustment bolt.Hollow tune
Whole bolt is positioned by pump housing side wall and long nut one end, makes hollow adjustment bolt will not be along the axis of studs in rotation
To movement.
Further, the second threaded hole internal diameter is more than first threaded hole.Because hollow adjustment bolt needs are worn
It crosses the second threaded hole and withstands pump housing side wall, and hollow adjustment bolt will also allow studs to pass through its hollow hole then with first
Threaded hole connects, so the internal diameter of the second threaded hole is more than the first threaded hole.
Further, the internal diameter of first threaded hole, hollow adjustment bolt and long nut is equal.
Further, the clearance distance between the protecgulum and the pump housing side wall is 0-5mm.So that protecgulum is in hollow tune
There is mobile space between the bolt head and pump housing side wall of whole bolt, in this, as the buffering model in the gap for adjusting impeller and friction plate
It encloses.
Beneficial effects of the present invention：The protecgulum regulating device of a kind of blowdown self priming pump of the present invention, by protecgulum and pump
The adjusting part that can be ejected and compress is installed on the faying face of body, is realized and the bearing body at rear and rotor be not adjusted
When, the gap between impeller and friction plate can be adjusted, is solved when the bearing body and rotor to rear are adjusted, is operated
The very inconvenient problem with control also solves and is adjusted the problem of easily causing liquid leakage from rear so that worker couple
The operation of pump, with and control bring great convenience.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In attached drawing, each element or part are not
Centainly drawn according to actual ratio.
Fig. 1 is the structural diagram of the present invention.
Specific implementation mode
The embodiment of technical solution of the present invention is described in detail below in conjunction with attached drawing.Following embodiment is only used for
Clearly illustrate technical scheme of the present invention, therefore be only used as example, and the protection model of the present invention cannot be limited with this
It encloses.
In the description of the present invention, it is to be understood that, the instructions such as term "upper", "lower", "left", "right", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
As shown in Figure 1：A kind of protecgulum regulating device of blowdown self priming pump of the present embodiment, including the pump housing 1, protecgulum 2, friction
Plate 3 and adjusting part 6；1 side wall of the pump housing be equipped with one opening, the protecgulum 2 pass through 1 side wall of the pump housing opening and
The opening for closing 1 side wall of the pump housing being axially movable；1 side wall of the pump housing is equipped with the first threaded hole 4；The protecgulum 2 one
End is equipped with the second threaded hole 5, and the other end and the friction plate 3 are affixed；The adjusting part 6 passes through the second threaded hole 5 and with the
One threaded hole 4 connects.Protecgulum 2 can move axially in 1 opening of the pump housing, drive friction plate 3 with this, make impeller and friction plate 3
Between gap can be adjusted by the axial movement of protecgulum 2.
As a specific embodiment, the adjusting part 6 includes hollow adjustment bolt 61, studs 62 and length
Nut 63；The hollow adjustment bolt 61 is threadedly connected to second threaded hole 5, and withstands 1 side wall of the pump housing；It is described double
62 one end of header stud pass through the hollow adjustment bolt 61 hollow hole be threadedly coupled with first threaded hole 4, the other end and
The long nut 63 is threadedly coupled；63 one end of the long nut is equipped with opening, other end closing；The long nut 63 by with institute
The bolt head of the hollow adjustment bolt 61 is withstood in the threaded connection for stating studs 62, for the axis to hollow adjustment bolt 61
To positioning.Threaded connection between hollow adjustment bolt 61 and the second threaded hole 5 allows to by rotating hollow adjustment bolt
61 allow protecgulum 2 to move axially, and keep the axial movement of protecgulum 2 more convenient, hollow adjustment bolt 61 is by 1 side wall of the pump housing and long spiral shell
The positioning of female 63 one end makes hollow adjustment bolt 61 will not be along the axial movement of studs 62 in rotation.
As a specific embodiment, 5 internal diameter of the second threaded hole is more than first threaded hole 4；Described
One threaded hole 4, hollow adjustment bolt 61 are equal with the internal diameter of long nut 63.Because hollow adjustment bolt 61 is needed across the second spiral shell
Pit 5 withstands 1 side wall of the pump housing, and hollow adjustment bolt 61 also to allow studs 62 pass through its hollow hole then with the first spiral shell
Pit 4 connects, so the internal diameter of the second threaded hole 5 is more than the first threaded hole 4.
As a specific embodiment, the maximum clearance distance between 1 side wall of the protecgulum 2 and the pump housing is 0-
5mm.So that protecgulum 2 has mobile space between 1 side wall of bolt head and the pump housing of hollow adjustment bolt 61, in this, as adjusting leaf
The buffering range of wheel and the gap of friction plate 3.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover in the claim of the present invention and the range of specification.
Claims (6)
1. a kind of protecgulum regulating device of blowdown self priming pump, it is characterised in that：Including the pump housing (1), protecgulum (2), friction plate (3) with
And adjusting part (6)；The pump housing (1) side wall is equipped with an opening, and the protecgulum (2) passes through the opening of the pump housing (1) side wall
The opening of place and the closing the being axially movable pump housing (1) side wall；The pump housing (1) side wall is equipped with the first threaded hole (4)；Institute
It states protecgulum (2) one end and is equipped with the second threaded hole (5), the other end and the friction plate (3) are affixed；The adjusting part (6) passes through
Second threaded hole (5) is simultaneously connect with the first threaded hole (4).
2. a kind of protecgulum regulating device of blowdown self priming pump as described in claim 1, which is characterized in that the adjusting part
(6) include hollow adjustment bolt (61), studs (62) and long nut (63)；The hollow adjustment bolt (61) is threadedly coupled
In second threaded hole (5), and withstand the pump housing (1) side wall；Described studs (62) one end passes through the hollow tune
The hollow hole of whole bolt (61) is threadedly coupled with first threaded hole (4), and the other end is threadedly coupled with the long nut (63).
3. a kind of protecgulum regulating device of blowdown self priming pump as claimed in claim 2, which is characterized in that the long nut (63)
One end is equipped with opening, other end closing；The long nut (63) withstands institute by the threaded connection with the studs (62)
The bolt head of hollow adjustment bolt (61) is stated, for the axially position to hollow adjustment bolt (61).
4. a kind of protecgulum regulating device of blowdown self priming pump as described in claim 1, which is characterized in that second threaded hole
(5) internal diameter is more than first threaded hole (4).
5. a kind of protecgulum regulating device of blowdown self priming pump as claimed in claim 2, which is characterized in that first threaded hole
(4), the internal diameter of hollow adjustment bolt (61) and long nut (63) is equal.
6. a kind of protecgulum regulating device of blowdown self priming pump as described in claim 1, which is characterized in that the protecgulum (2) with
Clearance distance between the pump housing (1) side wall is 0-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810320273.2A CN108591122A (en) | 2018-04-11 | 2018-04-11 | A kind of protecgulum regulating device of blowdown self priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810320273.2A CN108591122A (en) | 2018-04-11 | 2018-04-11 | A kind of protecgulum regulating device of blowdown self priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108591122A true CN108591122A (en) | 2018-09-28 |
Family
ID=63621660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810320273.2A Pending CN108591122A (en) | 2018-04-11 | 2018-04-11 | A kind of protecgulum regulating device of blowdown self priming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108591122A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219352A (en) * | 2019-12-30 | 2020-06-02 | 安徽埃斯克制泵有限公司 | Self-priming dredge pump friction plate with crushing function |
| CN113266575A (en) * | 2021-05-24 | 2021-08-17 | 刘倩倩 | Sewage pump |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB697749A (en) * | 1951-02-26 | 1953-09-30 | Self Priming Pump & Eng Co Ltd | Improvements in or relating to electric-motor-driven pumps |
| CN201786715U (en) * | 2010-09-11 | 2011-04-06 | 安徽埃斯克制泵有限公司 | Mechanism used for adjusting clearance between impeller and wear-resistant plate of sewage discharging self-priming pump |
| CN202545269U (en) * | 2012-03-16 | 2012-11-21 | 江苏省宜兴非金属化工机械厂有限公司 | Corrosion-resistant and wear-resistant plastic-lined self-priming pump |
| CN204716547U (en) * | 2015-06-12 | 2015-10-21 | 郭其新 | A kind of self-priming pump |
| CN106870392A (en) * | 2017-03-21 | 2017-06-20 | 江苏大学 | A kind of self priming pump |
-
2018
- 2018-04-11 CN CN201810320273.2A patent/CN108591122A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB697749A (en) * | 1951-02-26 | 1953-09-30 | Self Priming Pump & Eng Co Ltd | Improvements in or relating to electric-motor-driven pumps |
| CN201786715U (en) * | 2010-09-11 | 2011-04-06 | 安徽埃斯克制泵有限公司 | Mechanism used for adjusting clearance between impeller and wear-resistant plate of sewage discharging self-priming pump |
| CN202545269U (en) * | 2012-03-16 | 2012-11-21 | 江苏省宜兴非金属化工机械厂有限公司 | Corrosion-resistant and wear-resistant plastic-lined self-priming pump |
| CN204716547U (en) * | 2015-06-12 | 2015-10-21 | 郭其新 | A kind of self-priming pump |
| CN106870392A (en) * | 2017-03-21 | 2017-06-20 | 江苏大学 | A kind of self priming pump |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219352A (en) * | 2019-12-30 | 2020-06-02 | 安徽埃斯克制泵有限公司 | Self-priming dredge pump friction plate with crushing function |
| CN113266575A (en) * | 2021-05-24 | 2021-08-17 | 刘倩倩 | Sewage pump |
| CN113266575B (en) * | 2021-05-24 | 2022-11-04 | 宜昌市西峡泵业有限公司 | Sewage pump |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181115 Address after: 243071 Economic and Technological Development Zone of Ma'anshan City and County, Anhui Province Applicant after: ESKE PUMP COMPANY Address before: Room 402, 41 Changjiang House Apartment, Gulou District, Nanjing City, Jiangsu Province Applicant before: Cao Zhuming |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181129 Address after: 238200 Economic and Technological Development Zone of Ma'anshan City and County, Anhui Province Applicant after: ESKE PUMP COMPANY Address before: Room 402, 41 Changjiang House Apartment, Gulou District, Nanjing City, Jiangsu Province Applicant before: Cao Zhuming |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180928 |
|
| RJ01 | Rejection of invention patent application after publication |