CN208379326U - A kind of automatic flushing device of network pressure portion vacuum tank - Google Patents
A kind of automatic flushing device of network pressure portion vacuum tank Download PDFInfo
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- CN208379326U CN208379326U CN201721731908.5U CN201721731908U CN208379326U CN 208379326 U CN208379326 U CN 208379326U CN 201721731908 U CN201721731908 U CN 201721731908U CN 208379326 U CN208379326 U CN 208379326U
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- China
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- spray tube
- pressure portion
- vacuum tank
- network pressure
- flushing device
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Abstract
The utility model relates to paper making equipment technical fields, refer in particular to a kind of automatic flushing device of network pressure portion vacuum tank.Comprising: network pressure portion vacuum box body, is provided with a spray tube in cabinet, in being equipped with multiple groups nozzle on the spray tube；Described spray tube one end is connected to external sink, and the other end of spray tube and a motor interlock, and is rotated by motor driven spray tube.The utility model installs a spray tube inside vacuum tank, spray tube installs fan nozzle, ejected wash water being capable of alternate covering by nozzle, spray tube connects motor, pass through control motor rotation, spray tube is set to carry out 360 degree rotation, when cleaning, spray tube, which carries out rotation, can clean to each place of vacuum chamber interior wall.Utility model has the advantages that quick in terms of cleaning process, time-consuming short, saving labour, cleaning effect are good.
Description
Technical field:
The utility model relates to paper making equipment technical fields, refer in particular to a kind of automatic flushing device of network pressure portion vacuum tank.
Background technique:
In paper industry, the main function of network pressure portion vacuum tank is: the moisture in removing slurry and felt.Network pressure portion is true
The cabinet of empty van is after a period of use with regard to being cleaned.If for a long time without cleaning, vacuum chamber interior wall can be accumulated
Many rotten slurries.These corruption slurries will cause the disconnected paper of paper machine after entering subsequent paper manufacturing systems and generate the paper defects such as broken hole, dirty spot.
The method of cleaning network pressure portion vacuum tank is at present: when shutting down, vacuum tank side end cap is opened manually, uses high pressure water
It is cleaned.The cleaning method disadvantage is as follows:
1, it needs manually to open side end cap, be cleaned using high pressure water, inconvenient for operation, time-consuming；
2, flushing process can only rush inside from vacuum tank side one end, and the vacuum tank other end can not flush, and cleaning is not
Completely；
3, cleaning vacuum tank can only just can be carried out cleaning when stopping network pressure portion, and scavenging period is restricted, especially contacts
Forming net and the ceramic suction box cover crack of felt one side can only draping or moult cloth when can just be flushed to.
For the cleaning deficiency for solving network pressure portion vacuum tank, the present inventor proposes following technical scheme.
Utility model content:
The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a kind of network pressure portion vacuum
The automatic flushing device of case.
In order to solve the above-mentioned technical problem, the utility model uses following technical proposals: a kind of network pressure portion vacuum tank
Automatic flushing device, comprising: network pressure portion vacuum box body is provided with a spray tube in cabinet, pacifies on the spray tube
Equipped with multiple groups nozzle；Described spray tube one end is connected to external sink, and the other end of spray tube and a motor interlock, and is passed through
The rotation of motor driven spray tube.
Furthermore, in above-mentioned technical proposal, it is provided with a variable frequency pump between the sink and spray tube, is passed through
Variable frequency pump is pumped into spray tube for sink.
Furthermore, in above-mentioned technical proposal, a pressure is provided between the variable frequency pump and the entrance of spray tube
Sensor.
Furthermore, in above-mentioned technical proposal, the nozzle is fan-shaped, and the water that adjacent two nozzle sprays is interlaced
Covering.
Furthermore, in above-mentioned technical proposal, a switch valve is provided between the sink and variable frequency pump.
Furthermore, in above-mentioned technical proposal, the spray tube runs through cabinet.
The utility model installs a spray tube inside vacuum tank, and spray tube installs fan nozzle, and ejected wash water passes through spray
Mouth can alternate covering, spray tube connects motor, by control motor rotation, spray tube is made to carry out 360 degree rotation, when cleaning,
Spray tube, which carries out rotation, can clean to each place of vacuum chamber interior wall.Utility model has the advantages that
1, it can be achieved to automatically control the cleaning process completed to vacuum chamber interior wall, aspect is quick, time-consuming short；
2, labour is saved, a people can easily complete entire cleaning process；
3, vacuum chamber interior wall 360 degrees omnidirection can be cleaned using the present invention, cleaning effect is good；
4, the utility model can be cleaned when network pressure portion is run, and be cleaned without limitation.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment:
The present invention will be further described with attached drawing combined with specific embodiments below.
As shown in Figure 1, the utility model is a kind of automatic flushing device of network pressure portion vacuum tank, comprising: network pressure portion vacuum
Box body 1.
A spray tube 2 for running through cabinet 1 is provided in cabinet 1, in being equipped with multiple groups nozzle 3 on the spray tube 2.
Described 2 one end of spray tube is connected to external sink 4, and the other end of spray tube 2 and a motor 5 interlock, and is driven by motor 5
Spray tube 2 rotates.The nozzle 3 is fan-shaped, the interlaced covering of water that adjacent two nozzle 3 sprays.
The sink 4 and spray tube 2 is disposed with switch valve 41 and variable frequency pump 6, is controlled clearly by switch valve 41
Whether the entrance of wash water, sink 4 is pumped by spray tube 2 by variable frequency pump 6.
It is automatically controlled to realize, a pressure sensing can be provided between the variable frequency pump 6 and the entrance of spray tube 2
Device 7.In actual use, pressure sensor 7 and variable frequency pump 6 are accessed in the control system in paper mill, realizes automation control
System.For example, the collecting and distributing control unit of DCS.DCS system is concentrated using control function dispersion, display operation, is taken into account point and autonomy and comprehensive
The blind controller system of new generation for closing the design principle coordinated, is also referred to as: scattered control system or distributed computer control
System processed.It is common a kind of control system in current paper industry.By the monitoring of DCS control system, can be passed according to pressure
The data that sensor 7 is fed back adjust the working frequency of variable frequency pump 6 in real time, enable cleaning stable water pressure in a numerical value model appropriate
It encloses, to obtain optimal cleaning effect.
When using the utility model, the scavenging period and spray tube 2 that vacuum box body 1 is set in DCS control system revolve
Rotary speed；Then automatic cleaning, switch valve 41 are opened, and variable frequency pump 6 is opened, and are adjusted by variable frequency pump 6 to cleaning pressure
Section.Ejected wash water is sprayed onto the inner wall of vacuum box body 1 by spray tube 2, and the driving motor 5 of spray tube 2 starts, and spray tube 2 will
It is rotated according to the rotation speed of setting, 360 degrees omnidirection is carried out to 1 inner wall of cabinet and is cleaned；After cleaning, click
Stop button is automatically closed ejected wash water variable frequency pump 6, closes ejected wash water switch valve 41, closes motor 5, and entire cleaning process is complete
At.
It certainly, is not to limit the utility model and implement the foregoing is merely specific embodiment of the utility model
Range, all equivalent change or modifications done according to structure, feature and principle described in present utility model application the scope of the patents, should all wrap
It includes in present utility model application the scope of the patents.
Claims (6)
1. a kind of automatic flushing device of network pressure portion vacuum tank, comprising: the cabinet (1) of network pressure portion vacuum tank, it is characterised in that:
A spray tube (2) are provided in cabinet (1), in being equipped with multiple groups nozzle (3) on the spray tube (2)；
Described spray tube (2) one end is connected to external sink (4), and the other end and a motor (5) of spray tube (2) interlock,
Pass through motor (5) driving spray tube (2) rotation.
2. a kind of automatic flushing device of network pressure portion vacuum tank according to claim 1, it is characterised in that: the sink
(4) it is provided between spray tube (2) variable frequency pump (6), sink (4) is pumped by spray tube by variable frequency pump (6)
(2)。
3. a kind of automatic flushing device of network pressure portion vacuum tank according to claim 2, it is characterised in that: the frequency conversion water
A pressure sensor (7) are provided between pump (6) and the entrance of spray tube (2).
4. a kind of automatic flushing device of network pressure portion vacuum tank described in any one of -3, feature exist according to claim 1
In: the nozzle (3) is fan-shaped, the interlaced covering of water that adjacent two nozzle (3) sprays.
5. a kind of automatic flushing device of network pressure portion vacuum tank according to claim 4, it is characterised in that: the sink
(4) it is provided between variable frequency pump (6) switch valve (41).
6. a kind of automatic flushing device of network pressure portion vacuum tank according to claim 4, it is characterised in that: the spray
It manages (2) and runs through cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731908.5U CN208379326U (en) | 2017-12-12 | 2017-12-12 | A kind of automatic flushing device of network pressure portion vacuum tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731908.5U CN208379326U (en) | 2017-12-12 | 2017-12-12 | A kind of automatic flushing device of network pressure portion vacuum tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208379326U true CN208379326U (en) | 2019-01-15 |
Family
ID=64979058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731908.5U Active CN208379326U (en) | 2017-12-12 | 2017-12-12 | A kind of automatic flushing device of network pressure portion vacuum tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208379326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052458A (en) * | 2019-05-20 | 2019-07-26 | 华电水务元氏有限公司 | It is a kind of for cleaning the device in filter tank |
-
2017
- 2017-12-12 CN CN201721731908.5U patent/CN208379326U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052458A (en) * | 2019-05-20 | 2019-07-26 | 华电水务元氏有限公司 | It is a kind of for cleaning the device in filter tank |
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