CN208565071U - A kind of novel vertical pump cover structure - Google Patents
A kind of novel vertical pump cover structure Download PDFInfo
- Publication number
- CN208565071U CN208565071U CN201821079343.1U CN201821079343U CN208565071U CN 208565071 U CN208565071 U CN 208565071U CN 201821079343 U CN201821079343 U CN 201821079343U CN 208565071 U CN208565071 U CN 208565071U
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- CN
- China
- Prior art keywords
- sealing column
- floor
- vertical pump
- pump cover
- blade
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of novel vertical pump cover structures, including the first sealing column, first sealing column lower end is additionally provided with the second sealing column, first sealing column and the second sealing column are for separating low-pressure area suction chamber with higher-pressure region pumping chamber, first sealing column and the second sealing column are cylindrical surface, and the first sealing column outer diameter is bigger than the second sealing column outer diameter；Low-pressure area suction chamber two sides are additionally provided with blade, the blade that the blade is used to prevent liquid stream from rotating；The utility model uses flat top design, prevents nest vapour by using inlet channel, inlet channel top is also provided in the first sealing column；Steam discharge position is big simultaneously, is easily installed exhaust valve；It can effectively solve the problem that fluid unsmooth flowing existing for vertical pump, in addition nest vapour and this inconvenient problem of steam discharge, can greatly increase the working efficiency of vertical pump；It is bigger than the cylindrical surface size of the second sealing column by the cylindrical surface of the first sealing column simultaneously, so that the structure disassembly and installation of the utility model is very convenient.
Description
Technical field
The utility model belongs to pump cover structure field；It is related to a kind of vertical pump cover technology；Specifically a kind of novel vertical pump
Lid structure.
Background technique
For conveying abrasion, thick pellet, high concentration slurry do not need any axle envelope and axle sealing water, are sucking vertical pump
Measuring can also work normally under insufficient operating condition；
In the running, the problem of being commonly encountered, fluid unsmooth flowing, in addition nest vapour, steam discharge inconvenience influence efficiency to vertical pump.
And in order to solve this problem, it needs to design a kind of novel structure pump cover, can be effectively solved nest vapour problem and steam discharge not
Just this problem；In order to solve drawbacks described above, a solution is now provided.
Utility model content
The purpose of this utility model is to provide a kind of novel vertical pump cover structures.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of novel vertical pump cover structure, including the first sealing column, it is close that first sealing column lower end is additionally provided with second
Feng Zhu, the first sealing column and the second sealing column for low-pressure area suction chamber to be separated with higher-pressure region pumping chamber, the first sealing column with
Second sealing column is cylindrical surface, and the first sealing column outer diameter is bigger than the second sealing column outer diameter；The low-pressure area suction chamber two
Side is additionally provided with blade, the blade that the blade is used to prevent liquid stream from rotating；
Inlet channel is also provided in first sealing column, the inlet channel upper end is also provided with steam bleeding screw hole, institute
It states the first sealing column lower end and also sets up organic envelope static-ring structure, be easily installed machine envelope, first sealing column and the second sealing column
Between be also fixedly connected with the first floor；
The second floor is also fixedly connected between first sealing column and the second sealing column, second floor is semicircle rib
Plate, second floor side have also been fixedly connected with flowing plate, and the second floor is used between the first sealing column and the second sealing column
Flowing plate is added to support, the water inlet of semicircle open-mouth.
Further, the inlet channel top uses flat top design, and steam discharge position is big at the inlet channel, convenient for peace
Fill exhaust valve.
Further, the first floor face suction chamber import direction, passes through for liquid stream；First floor is item
Shape floor.
Further, the second sealing column lower end is additionally provided with choma, the cylindrical surface of the second sealing column and choma
The lower end circle of second sealing column is fixedly connected on by holding screw with fixation, the choma is axially engaged using step surface radial direction
At cylinder；The holding screw is tightened at choma by sealant.
Further, the holding screw is interior hexagon concave-end locking screw.
The utility model has the beneficial effects that the utility model is by using being also provided with inlet channel in the first sealing column,
Inlet channel top uses flat top design, prevents nest vapour；Steam discharge position is big simultaneously, is easily installed exhaust valve；It can effectively solve the problem that
Fluid unsmooth flowing existing for vertical pump, in addition nest vapour and this inconvenient problem of steam discharge, can greatly increase the work of vertical pump
Make efficiency；It is bigger than the cylindrical surface size of the second sealing column by the cylindrical surface of the first sealing column simultaneously, so that the utility model
Structure disassembly and installation is very convenient；Simultaneously by using semicircle second floor and flowing plate support setting, so that this is practical new
Type can be intake by semicircle opening, collect and store liquid stream, while play the role of guided liquid-flow flow direction.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the utility model structural front view；
Fig. 2 is the utility model structure top view.
Specific embodiment
As shown in Figs. 1-2, a kind of novel vertical pump cover structure, including the first sealing column 1,1 lower end of the first sealing column
It is additionally provided with the second sealing column 2, the first sealing column 1 and the second sealing column 2 are used for low-pressure area suction chamber 3 and higher-pressure region pumping chamber
4 separation, the first sealing column 1 and the second sealing column 2 are cylinder, and 1 outer diameter of the first sealing column is than 2 outer diameter of the second sealing column
Greatly；3 two sides of low-pressure area suction chamber are additionally provided with blade 10, the blade that the blade 10 is used to prevent liquid stream from rotating；
Inlet channel 11 is also provided in first sealing column 1,11 top of inlet channel uses flat top design, prevents
Only nest vapour, while steam discharge position is big, is easily installed exhaust valve；11 upper end of inlet channel is also provided with steam bleeding screw hole 1101,
First sealing column, 1 lower end also sets up organic envelope static-ring structure 5, is easily installed machine envelope；
The first floor 6 is also fixedly connected between first sealing column 1 and the second sealing column 2, first floor 6 is just
To suction chamber import direction, pass through convenient for liquid stream；First floor 6 is bar shaped floor；
The second floor 7 is also fixedly connected between first sealing column 1 and the second sealing column 2, second floor 7 is
Semicircle floor, 7 side of the second floor are additionally provided with flowing plate 701, use between the first sealing column 1 and the second sealing column 2
Second floor 7 plus flowing plate 701 support, and liquid stream is collected and stored in the water inlet of semicircle open-mouth, while guided liquid-flow flow direction acts on.
The cylindrical surface of second sealing column 2 and choma 8 using step surface radial direction and axially engage fixation, and described second is close
The cylindrical surface and choma 8 for sealing column 2 smear sealant by holding screw 9 and tighten fixation, prevent from falling off；The holding screw 9 is
Interior hexagon concave-end locking screw.
A kind of novel vertical pump cover structure is also provided with inlet flow in the first sealing column by using in the utility model
Road, inlet channel top use flat top design, prevent nest vapour；Steam discharge position is big simultaneously, is easily installed exhaust valve；It can effectively solve
Certainly fluid unsmooth flowing existing for vertical pump, in addition nest vapour and this inconvenient problem of steam discharge, can greatly increase vertical pump
Working efficiency；It is bigger than the cylindrical surface size of the second sealing column by the cylindrical surface of the first sealing column simultaneously, so that the utility model
Structure disassembly and installation it is very convenient；Simultaneously by using semicircle second floor and flowing plate support setting, so that this is practical
New Energy is intake by semicircle opening, collects and store liquid stream, while playing the role of guided liquid-flow flow direction.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from reality
With novel structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of novel vertical pump cover structure, which is characterized in that including the first sealing column (1), the first sealing column (1) lower end
It is additionally provided with the second sealing column (2), the first sealing column (1) and the second sealing column (2) are used for low-pressure area suction chamber (3) and high pressure
Area's pumping chamber (4) separation, the first sealing column (1) and the second sealing column (2) are cylindrical surface, the first sealing column (1) outer diameter
It is bigger than the second sealing column (2) outer diameter；Low-pressure area suction chamber (3) two sides are additionally provided with blade (10), and the blade (10) is used
In the blade for preventing liquid stream from rotating；
It is also provided with inlet channel (11) on first sealing column (1), inlet channel (11) upper end is also provided with steam bleeding
Screw hole (1101), the first sealing column (1) lower end also set up organic envelope static-ring structure (5), are easily installed machine and seal, and described first
The first floor (6) are also fixedly connected between sealing column (1) and the second sealing column (2)；
It is also fixedly connected between first sealing column (1) and the second sealing column (2) the second floor (7), second floor (7) is
Semicircle floor, the second floor (7) side are also fixedly connected with flowing plate (701), the first sealing column (1) and the second sealing column
(2) using the second floor (7) plus flowing plate (701) support, the water inlet of semicircle open-mouth between.
2. a kind of novel vertical pump cover structure according to claim 1, which is characterized in that inlet channel (11) top
Using flat top design, steam discharge position is big at the inlet channel (11), is easily installed exhaust valve.
3. a kind of novel vertical pump cover structure according to claim 1, which is characterized in that the first floor (6) face
Suction chamber import direction, passes through for liquid stream；First floor (6) is bar shaped floor.
4. a kind of novel vertical pump cover structure according to claim 1, which is characterized in that under second sealing column (2)
End is additionally provided with choma (8), and the cylindrical surface and choma (8) of the second sealing column (2) are radial using step surface and axially engage fixation,
The choma (8) is fixedly connected at the lower end cylindrical surface of the second sealing column (2) by holding screw；The holding screw (9)
It is tightened at choma (8) by sealant.
5. a kind of novel vertical pump cover structure according to claim 4, which is characterized in that the holding screw (9) is interior
Hexagon concave-end locking screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821079343.1U CN208565071U (en) | 2018-07-09 | 2018-07-09 | A kind of novel vertical pump cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821079343.1U CN208565071U (en) | 2018-07-09 | 2018-07-09 | A kind of novel vertical pump cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565071U true CN208565071U (en) | 2019-03-01 |
Family
ID=65491492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821079343.1U Expired - Fee Related CN208565071U (en) | 2018-07-09 | 2018-07-09 | A kind of novel vertical pump cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821819A (en) * | 2019-10-28 | 2020-02-21 | 宝鸡市隆庆金属材料制品厂 | Stainless steel pump cover of fluid pump, fluid pump and machining method of pump cover |
-
2018
- 2018-07-09 CN CN201821079343.1U patent/CN208565071U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821819A (en) * | 2019-10-28 | 2020-02-21 | 宝鸡市隆庆金属材料制品厂 | Stainless steel pump cover of fluid pump, fluid pump and machining method of pump cover |
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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 |
Granted publication date: 20190301 Termination date: 20210709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |