CN206266949U - Paper machine and its pure water pump - Google Patents
Paper machine and its pure water pump Download PDFInfo
- Publication number
- CN206266949U CN206266949U CN201621305003.7U CN201621305003U CN206266949U CN 206266949 U CN206266949 U CN 206266949U CN 201621305003 U CN201621305003 U CN 201621305003U CN 206266949 U CN206266949 U CN 206266949U
- Authority
- CN
- China
- Prior art keywords
- pump
- pure water
- water pump
- vane
- vane 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 239000000945 filler Substances 0.000 claims abstract description 13
- 238000011084 recovery Methods 0.000 claims abstract description 13
- 238000005188 flotation Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Paper (AREA)
Abstract
The utility model provides a kind of paper machine and its pure water pump.Pure water pump is connected with the pure water tower of paper machine.Pure water tower is connected with the air-flotation type fiber and filler recovery system of paper machine.Pure water pump is vane pump.The a diameter of 408mm 412mm of impeller of pump of vane pump.The power of the pump motor of vane pump is 150kw 170kw.Pure water pump of the present utility model vibrates very little in the process of running.
Description
Technical field
The utility model is related to paper making equipment, and in particular to air-flotation type fiber and filler recovery system in paper making equipment.
Background technology
In paper-making process, plain boiled water by air-flotation type fiber and filler recovery system, by after fiber and filler recovery out
It is pure water.The all plain boiled waters such as overboard, dense water transfer and scattered pulp-water that rush that pure water is used for whole paper machine are consumed.Present pure water
Pump occurs big vibration in the normal operation of paper machine, particularly when pure exit of pump valve is smaller, vibrates bigger.
Utility model content
The purpose of this utility model is to provide a kind of pure water pump for vibrating and reducing.
To achieve the above object, the utility model provides a kind of pure water pump, and the pure water pump is clear with paper machine
Plain boiled water tower is connected, and the pure water tower is connected with the air-flotation type fiber and filler recovery system of paper machine, and the pure water pump is
Vane pump, and the vane pump a diameter of 408mm-412mm of impeller of pump, and the power of the pump motor of the vane pump is
150kw-170kw。
In one embodiment, the pump discharge of the pure water pump is connected with outlet valve.
In one embodiment, the proportional control valve of downstream connection of the outlet valve.
In one embodiment, the outlet valve is magnetic valve.
In one embodiment, the aperture of the outlet valve is at least 30%
In one embodiment, the vane pump is centrifugal pump.
In one embodiment, the impeller diameter of the vane pump is 409mm-411mm, and the motor of the vane pump work(
Rate is 155kw-165kw.
In one embodiment, the impeller diameter of the vane pump is 410mm, and the power of the motor of the vane pump is
160kw。
According to another aspect of the present utility model, there is provided a kind of paper machine, the paper machine include air-flotation type fiber and
Filler recovery system, pure water tower and pure water pump, wherein the pure water tower connects with air-flotation type fiber and filler recovery system
Connect, the pure water pump is connected to the pure water tower, the pure water pump is vane pump, and the vane pump impeller of pump
A diameter of 408mm-412mm, and the power of the pump motor of the vane pump is 150kw-170kw.
In one embodiment, the pump discharge of the pure water pump is connected with outlet valve, and the outlet valve downstream connection
Proportional control valve.
In one embodiment, the outlet valve is magnetic valve, and the vane pump is centrifugal pump.
In one embodiment, the impeller diameter of the vane pump is 409mm-411mm, and the motor of the vane pump work(
Rate is 155kw-165kw.
In one embodiment, the impeller diameter of the vane pump is 410mm, and the power of the motor of the vane pump is
160kw。
Size setting and the control of pump discharge outlet valve of the pure water pump of the present utility model by pump in itself, drop significantly
The low vibration of pure water pump.
Brief description of the drawings
Fig. 1 is the system diagram of a part for the paper machine according to an embodiment of the present utility model.
Reference numerals list:
1 air-flotation type fiber and filler recovery system
2 pure water towers
3 pure water pumps
4th, 5 pipeline
6 outlet valves
7 proportional control valves
Specific embodiment
Preferred embodiment of the present utility model is described in detail below with reference to accompanying drawing, to become apparent from understanding this reality
With new objects, features and advantages.It should be understood that embodiment shown in the drawings is not the limit to the utility model scope
System, and simply to illustrate that the connotation of technical solutions of the utility model.
Fig. 1 shows the system diagram of a part for the paper machine according to an embodiment of the present utility model.As shown in figure 1, making
Paper machine include air-flotation type fiber and filler recovery system 1, pure water tower 2 and pure water pump 3, wherein the entrance of pure water tower via
Pipeline 4 is connected with air-flotation type fiber and filler recovery system 1.Pure water pump 3 is connected to the outlet of pure water tower 2 via pipeline 5.
Pure water pump 3 is vane pump.In one preferred embodiment, a diameter of 410mm of impeller of pump of vane pump, and vane pump
The power of motor is 160kw.When the vane pump using this specification, the vibration of pure water pump can be substantially reduced.Another implementation
In example, the impeller diameter of vane pump can also be 408mm-412mm, and the power of the pump motor of vane pump is 150kw-170kw.
In a further embodiment, the impeller diameter of vane pump is 409mm-411mm, and the power of the motor of vane pump is 155kw-165kw.
Above-mentioned impeller diameter and the power combination of motor can equally reduce the vibration of pure water pump.
It is preferred that above-mentioned vane pump is centrifugal pump.The pump discharge of pure water pump 3 is connected with outlet valve 6.Under outlet valve 6
Trip is connected with proportional control valve 7.It is preferred that outlet valve 6 is magnetic valve.Proportional control valve 7 is used to for pure water to be drained to papermaking
The other parts of machine.
It is preferred that setting a minimum aperture to outlet valve 6.The setting of minimum aperture can greatly reduce pure water pump
Vibration.Here, aperture refers to the opening degree of outlet valve.In order to reduce the vibration of pure water pump, it is preferred that outlet valve 6
Minimum aperture be 30%.
Paper machine of the present utility model passes through reasonably to configure the specification of pure water pump, and to the outlet in pure water pump downstream
Valve sets a minimum aperture, can substantially reduce the vibration of pure water pump.
Below preferred embodiment of the present utility model has been described in detail, it is understood that reading the utility model
Above-mentioned instruction content after, those skilled in the art can make various changes or modifications to the utility model.These shapes of equal value
Formula equally falls within the application appended claims limited range.
Claims (13)
1. a kind of pure water pump, the pure water pump is connected with the pure water tower of paper machine, the pure water tower and paper machine
Air-flotation type fiber and filler recovery system are connected, it is characterised in that the pure water pump is vane pump, and the vane pump
The a diameter of 408mm-412mm of impeller of pump, and the power of the pump motor of the vane pump is 150kw-170kw.
2. pure water pump according to claim 1, it is characterised in that the pump discharge of the pure water pump is connected with outlet
Valve.
3. pure water pump according to claim 2, it is characterised in that the proportional control of downstream connection of the outlet valve
Valve.
4. pure water pump according to claim 2, it is characterised in that the outlet valve is magnetic valve.
5. pure water pump according to claim 2, it is characterised in that the aperture of the outlet valve is at least 30%.
6. pure water pump according to claim 1, it is characterised in that the vane pump is centrifugal pump.
7. pure water pump according to claim 1, it is characterised in that the impeller diameter of the vane pump is 409mm-
411mm, and the power of the motor of the vane pump is 155kw-165kw.
8. pure water pump according to claim 1, it is characterised in that the impeller diameter of the vane pump is 410mm, and
The power of the motor of the vane pump is 160kw.
9. a kind of paper machine, the paper machine includes air-flotation type fiber and filler recovery system, pure water tower and pure water pump, its
Described in pure water tower be connected with air-flotation type fiber and filler recovery system, the pure water pump is connected to the pure water tower,
Characterized in that, the pure water pump be vane pump, and the vane pump a diameter of 408mm-412mm of impeller of pump, and
The power of the pump motor of the vane pump is 150kw-170kw.
10. paper machine according to claim 9, it is characterised in that the pump discharge of the pure water pump is connected with outlet valve,
And the proportional control valve of downstream connection of the outlet valve.
11. paper machines according to claim 10, it is characterised in that the outlet valve is magnetic valve, and the impeller
Pump is centrifugal pump.
12. paper machines according to claim 9, it is characterised in that the impeller diameter of the vane pump is 409mm-
411mm, and the power of the motor of the vane pump is 155kw-165kw.
13. paper machines according to claim 9, it is characterised in that the impeller diameter of the vane pump is 410mm, and
The power of the motor of the vane pump is 160kw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621305003.7U CN206266949U (en) | 2016-11-30 | 2016-11-30 | Paper machine and its pure water pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621305003.7U CN206266949U (en) | 2016-11-30 | 2016-11-30 | Paper machine and its pure water pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206266949U true CN206266949U (en) | 2017-06-20 |
Family
ID=59043169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621305003.7U Active CN206266949U (en) | 2016-11-30 | 2016-11-30 | Paper machine and its pure water pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206266949U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106368041A (en) * | 2016-11-30 | 2017-02-01 | 芬欧汇川(中国)有限公司 | Paper-making machine and clean water pump thereof, and method for reducing vibration of clean water pump |
-
2016
- 2016-11-30 CN CN201621305003.7U patent/CN206266949U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106368041A (en) * | 2016-11-30 | 2017-02-01 | 芬欧汇川(中国)有限公司 | Paper-making machine and clean water pump thereof, and method for reducing vibration of clean water pump |
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