CN208148815U - A kind of cleaning system - Google Patents
A kind of cleaning system Download PDFInfo
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- CN208148815U CN208148815U CN201820107129.6U CN201820107129U CN208148815U CN 208148815 U CN208148815 U CN 208148815U CN 201820107129 U CN201820107129 U CN 201820107129U CN 208148815 U CN208148815 U CN 208148815U
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Abstract
The utility model discloses a kind of cleaning systems, including：Upper nozzle component, lower nozzle component, positive pressure pump, negative pressure pump, the first reversal valve, the second reversal valve, third reversal valve and the 4th reversal valve, wherein upper nozzle component and lower nozzle component are communicated with the first opening, the second opening and third opening, are both provided with working hole, pressure port etc. on each valve；Cleaning solution can reach spray head by any one mouthful in the first opening, the second opening and third opening and be cleaned in this way, and the position of the first opening, the second opening and third opening is different, so this cleaning that also can be carried out different modes for spray head provides condition.Cleaning solution is when flowing through the first reversal valve, the second reversal valve, third reversal valve and four reversal valves, different states is in by adjusting each reversal valve, and cooperate the first opening, the second opening and third opening in different location, available different cleaning way.
Description
Technical field
The utility model relates to printing machine spray head field more particularly to a kind of cleaning systems.
Background technique
Printing machine in long-term use, can be because a variety of causes blocks spray head；Such as：The pigment cleared up not in time after shutdown
Solidify at spray head result in blockage, the viscosity of pigment too high fluidity difference results in blockage, printing machine is used in the case where being not suitable for environment
So that the attachment of the particulate matters such as dust results in blockage, once spray head blocks, it will printing effect and printing efficiency are influenced, therefore
It needs to clean spray head.And the machine blow head cleaning machine of majority is confined to its single cleaning model on the market now, is difficult
It is cleaned up with pigment or particulate matter that residual results in blockage in the showerhead.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of cleaning systems, can be effective
Clean the pigment or particulate matter to result in blockage in spray head.
The purpose of this utility model adopts the following technical scheme that realization：
A kind of cleaning system, including：
Upper nozzle component has the first flow orifice that can be sprayed water or draw water, and is connected to first flow orifice
Upper nozzle chamber, the first opening and the second opening being connected to upper nozzle chamber；
Lower nozzle component has the second flow orifice that can be sprayed water or draw water positioned at the lower section of the upper nozzle component, with
And the reclaiming chamber being connected to second flow orifice, the third opening being connected to the reclaiming chamber；
Positive pressure pump, the entrance of the positive pressure pump are suitable for being connected to cleaning liquid source；
Negative pressure pump, the outlet of the negative pressure pump are suitable for being connected to time liquid source；
First reversal valve, first opening and second opening pass through first reversal valve and the negative pressure respectively
The entrance of pump connects；
Second reversal valve has first pressure mouth, the first liquid return hole, the first working hole and the second working hole；Described first
Pressure port is connect with the outlet of the positive pressure pump, and first liquid return hole is connect with the entrance of the negative pressure pump, first work
Make mouth and first opening connects, second working hole and second opening connect；
Third reversal valve has second pressure mouth, the second liquid return hole and third working hole；The second pressure mouth with it is described
The outlet of positive pressure pump connects, and second liquid return hole is connect with the entrance of the negative pressure pump, the third working hole and described the
Three opening connections；
4th reversal valve, has the 4th working hole and third liquid return hole, and the 4th working hole and third opening connect
It connects, the third liquid return hole is suitable for connecting with time liquid source.
Further, which has the first operating mode, the second operating mode and third operating mode；
When the cleaning system is in the first operating mode, first reversal valve and the third reversal valve are in open circuit
State, the second reversal valve and the 4th reversal valve are in channel status, make the first pressure mouth and first working hole
It communicates, first liquid return hole is communicated with second working hole, and the 4th working hole is communicated with third liquid return hole；
When the cleaning system is in the second operating mode, the second reversal valve and the 4th reversal valve are in breaking shape
State, first reversal valve and the third reversal valve are in channel status, and the second pressure mouth and the third is made to work
Mouth communicates, and first opening and second opening are communicated by first reversal valve with the entrance of the negative pressure pump；
When the cleaning system is in third operating mode, first reversal valve and the 4th reversal valve are in open circuit
State, second reversal valve and the third reversal valve are in channel status, make the first pressure mouth and first work
It is communicated as mouth, first liquid return hole is communicated with second working hole, second liquid return hole and the third working hole phase
It is logical.
Further, further include：
5th reversal valve, the 5th reversal valve have third pressure port, the first air outlet slit, the 5th working hole and the 6th
Working hole；The third pressure port is suitable for being connected to compressed air source, and first air outlet slit is suitable for being communicated with the atmosphere, described
5th working hole and first opening connect, and the 6th working hole and second opening connect；
4th reversal valve also has the second air outlet slit, and second air outlet slit is suitable for being connected to negative pressure system.
Further, which also has the 4th operating mode；When the cleaning system is in four operating modes,
First reversal valve, the second reversal valve and third reversal valve are in off state, and the 4th reversal valve and the described 5th change
Be in channel status to valve, be connected to the third pressure port with the 5th working hole, first air outlet slit with it is described
The connection of 6th working hole, second air outlet slit are connected to the 4th working hole.
Further, further include：For providing the air pump of compressed air, the outlet of the air pump and third pressure port connect
It connects；The negative pressure system includes vacuum generator, and the entrance of the vacuum generator is connect with second air outlet slit.
Further, it connects and is provided with pneumatic triple piece on the outlet of the air pump and the pipeline of third pressure port.
Further, damping structure is provided on the pipeline that first air outlet slit is communicated with the atmosphere.
Further, the damping structure is throttle valve.
Further, which is also configured with the first pressure gauge for showing the outlet pressure of the positive pressure pump,
For showing the second pressure gauge of the inlet pressure of the negative pressure pump.
Further, it is respectively set at least on the inlet duct of the positive pressure pump and on the outlet conduit of the negative pressure pump
There is filter.
Compared with prior art, the beneficial effects of the utility model are：By be connected to upper nozzle component first opening and
Second opening, and be connected to lower nozzle component third opening, can allow cleaning solution by first opening, second be open and
Any one mouthful in third opening reaches spray head and is cleaned, and the position of the first opening, the second opening and third opening
Difference is set, so this also provides condition for the cleaning of different modes.By setting positive pressure pump and negative pressure pump, the pressure of pump can
To allow cleaning solution to circulate, and cleaning solution is made to have certain scouring effect.Cleaning solution is flowing through the first reversal valve, the second commutation
When valve, third reversal valve and four reversal valves, it is in different states by adjusting each reversal valve, and cooperate in difference
The first opening, the second opening and the third opening of position, available different cleaning way, so as to preferably clean
The pigment or particulate matter to result in blockage in spray head.
Detailed description of the invention
Fig. 1 is the utility model piping connection schematic diagram.
In figure：S, upper nozzle component；G1, the first opening；G2, the second opening；Z, lower nozzle component；G3, third opening；
P2, positive pressure pump；P21, first pressure gauge；P1, negative pressure pump；P11, second pressure gauge；1, the 5th reversal valve；11, the 5th working hole；
12, the 6th working hole；13, third pressure port；14, the first air outlet slit；2, the first reversal valve；21, the 7th working hole；22,
Eight working holes；23, the 4th liquid return hole；24, the 5th liquid return hole；3, the second reversal valve；31, the first working hole；32, the second work
Mouthful；33, first pressure mouth；34, the first liquid return hole；4, third reversal valve；41, third working hole；43, second pressure mouth；44,
Two liquid return holes；5, the 4th reversal valve；51, the 4th working hole；53, third liquid return hole；54, the second air outlet slit；6, air pump；7, true
Empty generator；8, pneumatic triple piece；9, throttle valve；100, filter；110, atmosphere；120, cleaning liquid source；130, liquid source is gone back to.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
A kind of cleaning system as shown in Figure 1, including：
Upper nozzle component S has the first flow orifice that can be sprayed water or draw water, and is connected to first flow orifice
Upper nozzle chamber, be connected to upper nozzle chamber first opening G1 and second opening G2；
Lower nozzle component Z has the second flow orifice that can be sprayed water or draw water positioned at the lower section of the upper nozzle component S,
And the reclaiming chamber being connected to second flow orifice, the third opening G3 being connected to the reclaiming chamber；
The entrance of positive pressure pump P2, positive pressure pump P2 are suitable for being connected to cleaning liquid source 120；
The outlet of negative pressure pump P1, negative pressure pump P1 are suitable for being connected to time liquid source 130；
First reversal valve 2, the first opening G1 and second opening G2 pass through first reversal valve 2 and the negative pressure pump respectively
The entrance of P1 connects；Specifically, first reversal valve 2 have the 7th working hole 21, the 8th working hole 22, the 4th liquid return hole 23 with
And the 5th liquid return hole 24, wherein the 7th working hole 21 is communicated with the 4th liquid return hole 23, the 8th working hole 22 and the 5th liquid return hole 24
It communicates；
Second reversal valve 3 has first pressure mouth 33, the first liquid return hole 34, the first working hole 31 and the second working hole 32；
The first pressure mouth 33 is connect with the outlet of positive pressure pump P2, which connect with the entrance of negative pressure pump P1, should
First working hole 31 is connect with first opening G1, which connect with second opening G2；
Third reversal valve 4 has second pressure mouth 43, the second liquid return hole 44 and third working hole 41；The second pressure mouth
43 connect with the outlet of positive pressure pump P2, which connect with the entrance of negative pressure pump P1, the third working hole 41
It is connect with third opening G3；
4th reversal valve 5, has the 4th working hole 51 and third liquid return hole 53, and the 4th working hole 51 is open with the third
G3 connection, the third liquid return hole 53 are suitable for connecting with time liquid source 130.
First opening G1 and the second opening G2 are communicated with upper nozzle component S, and upper nozzle component S is communicated with lower nozzle component Z,
Lower nozzle component Z is communicated with third opening G3；Cleaning solution can be opened by the first opening G1, the second opening G2 and third in this way
Any one mouthful in mouth G3 reaches spray head and is cleaned, and the first opening G1, the second opening G2 and third are open G3's
Position is different, so this cleaning that also can be carried out different modes for spray head provides condition.By setting positive pressure pump P2 and bear
Press pump P1, the pressure of pump can allow cleaning solution to circulate, and cleaning solution is made to have certain scouring effect.Cleaning solution is flowing through
When one reversal valve 2, the second reversal valve 3, third reversal valve 4 and four reversal valves 5, difference is in by adjusting each reversal valve
State, and cooperate different location first opening G1, second opening G2 and third be open G3, it is available different
Cleaning way, so as to preferably clean the pigment or particulate matter that result in blockage in spray head.
Specifically, which has the first operating mode, the second operating mode and third operating mode；
When the cleaning system is in the first operating mode, first reversal valve 2 and the third reversal valve 4 are in breaking shape
State, the second reversal valve 3 and the 4th reversal valve 5 are in channel status, communicate the first pressure mouth 33 with first working hole 31,
First liquid return hole 34 is communicated with second working hole 32, and the 4th working hole 51 is communicated with third liquid return hole 53.In the first work
The specific mobility status of cleaning solution is when operation mode：Cleaning solution is flowed out from the outlet of positive pressure pump P2, followed by the second reversal valve 3
First pressure mouth 33, the first working hole 31, then by first opening G1 reach spray head cleaned；It is clear after the completion of cleaning
Washing lotion a part reaches the second working hole 32 of the second reversal valve 3 by the second opening G2, then flows by the second working hole 32
To the first liquid return hole 34, the entrance of negative pressure pump P1 is finally entered, flows to go back to liquid source 130；Cleaning solution another part is opened by third
Mouth G3 reaches the 4th working hole 51 of the 4th reversal valve 5, then flows to third liquid return hole 53 by the 4th working hole 51, finally flows
To time liquid source 130.
When the cleaning system is in the second operating mode, the second reversal valve 3 and the 4th reversal valve 5 are in off state, the
One reversal valve 2 is in channel status with third reversal valve 4, communicates second pressure mouth 43 with third working hole 41, the first opening
The opening of G1 and second G2 is communicated by the first reversal valve 2 with the entrance of negative pressure pump P1.Specifically, which has the
Seven working holes 21, the 8th working hole 22, the 4th liquid return hole 23 and the 5th liquid return hole 24, wherein the 7th working hole 21 and the 4th time
Liquid mouth 23 communicates, and the 8th working hole 22 is communicated with the 5th liquid return hole 24.In the second operating mode, cleaning solution specifically flows feelings
Condition is：Cleaning solution is flowed out from the outlet of positive pressure pump P2, second pressure mouth 43, third working hole followed by third reversal valve 4
41, spray head cleaning is then redirected back by third opening G3；Cleaning solution a part after the completion of cleaning passes through the second opening G2
The 7th working hole 21 is reached, the entrance of negative pressure pump P1, flow direction are then flowed by the 7th working hole 21 and the 4th liquid return hole 23
Go back to liquid source 130；Another part reaches the 8th working hole 22 by the first opening G1, then passes through the 8th working hole 22 and the 5th
Liquid return hole 24 flows into negative pressure pump P1 entrance, flows to go back to liquid source 130.Can also be added when the second operating mode ultrasonic wave into
Row auxiliary cleaning.
When the cleaning system is in third operating mode, the first reversal valve 2 and the 4th reversal valve 5 are in off state, the
Two reversal valves 3 are in channel status with third reversal valve 4, communicate first pressure mouth 33 with the first working hole 31, first time liquid
Mouth 34 is communicated with the second working hole 32, and the second liquid return hole 44 is communicated with third working hole 41.The cleaning solution in third operating mode
Specifically mobility status is：Cleaning solution is flowed out from the outlet of positive pressure pump P2, followed by the first pressure mouth of the second reversal valve 3
33, then the first working hole 31 enters spray head cleaning by the first opening G1；Cleaning solution a part after the completion of cleaning passes through the
Three opening G3 reach third working hole 41, then flow into entering for negative pressure pump P1 by third working hole 41 and the second liquid return hole 44
Mouthful, flow to go back to liquid source 130；Another part reaches the second working hole 32 by the second opening G2, then passes through the second working hole 32
And first liquid return hole 34 flow into negative pressure pump P1 entrance, flow to go back to liquid source 130.
More specifically, the cleaning system further includes the 5th reversal valve 1, the 5th reversal valve 1 has third pressure port 13, first
Air outlet slit 14, the 5th working hole 11 and the 6th working hole 12；Third pressure port 13 is suitable for being connected to compressed air source, and first is empty
Gas outlet 14 is suitable for being connected to atmosphere 110, and the 5th working hole 11 is connect with the first opening G1, the 6th working hole 12 and the second opening
G2 connection；
4th reversal valve 5 also has the second air outlet slit 54, and second air outlet slit 54 is suitable for being connected to negative pressure system.
The cleaning system also has the 4th operating mode；When cleaning system is in four operating modes, the first reversal valve 2,
Second reversal valve 3 and third reversal valve 4 are in off state, and the 4th reversal valve 5 and the 5th reversal valve 1 are in channel status, make
Third pressure port 13 is connected to the 5th working hole 11, and the first air outlet slit 14 is connected to the 6th working hole 12, the second air outlet slit
54 are connected to the 4th working hole 51.At this moment the cleaning system is purged with compressed air, and the specific current intelligence of air is：
Then third pressure port 13 of the scavenging air followed by the 5th reversal valve 1, the 5th working hole 11 are reached by the first opening G1
Spray head is cleaned, and the portion of air for then cleaning completion flows to the second air outlet slit 54 by third opening G3, final to flow
Enter negative pressure system；Another part air by second opening G2 flow to the 6th working hole 12, then by the 6th working hole 12 with
And first air outlet slit 14 flow into atmosphere 110.
More specifically, the cleaning system further includes for providing the air pump 6 of compressed air, the outlet and third pressure of air pump 6
Power mouth 13 connects；Negative pressure system includes vacuum generator 7, and the entrance of vacuum generator 7 is connect with the second air outlet slit 54.Connection
It is provided with pneumatic triple piece 8 on the outlet of air pump 6 and the pipeline of third pressure port 13, three linked piece can play the work of drainage, decompression
With convenient for preferably being cleaned to spray head.
More specifically, being provided with damping structure, damping structure on the pipeline for being connected to the first air outlet slit 14 with atmosphere 110
It can play the role of adjusting pressure, it is more convenient to use convenient for adjusting the size of cleaning pressure when cleaning, more specifically
Ground, damping structure are throttle valve 9.
More specifically, the cleaning system is also configured with the first pressure gauge P21 for showing the outlet pressure of positive pressure pump P2,
For showing the second pressure gauge P11 of the inlet pressure of negative pressure pump P1.Pass through first pressure gauge P21 and second pressure gauge P11
Preferably it can observe that cleaning pressure when cleaning avoids damaging spray head because pressure is excessive convenient for adjusting in time by volume, with
And cause not washing clean clearly because pressure is too small.
By the way that filter 100 is arranged on the inlet duct of positive pressure pump P2 and on the outlet conduit of negative pressure pump P1, can cross
The impurity in cleaning solution and purge gas is filtered, keeps cleaning effect more preferable.Except of course that positive pressure pump P2 inlet duct and
It is arranged other than filter 100 on the outlet conduit of negative pressure pump P1, filtering can also be set on other pipelines of this cleaning system
Device 100.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (10)
1. a kind of cleaning system, which is characterized in that including：
Upper nozzle component has the first flow orifice that can spray water or draw water, and is connected to first flow orifice upper
Spray head chamber, the first opening and the second opening being connected to upper nozzle chamber；
Lower nozzle component has the second flow orifice that can be sprayed water or draw water, Yi Jiyu positioned at the lower section of the upper nozzle component
The reclaiming chamber of the second flow orifice connection, the third opening being connected to the reclaiming chamber；
Positive pressure pump, the entrance of the positive pressure pump are suitable for being connected to cleaning liquid source；
Negative pressure pump, the outlet of the negative pressure pump are suitable for being connected to time liquid source；
First reversal valve, first opening and second opening pass through first reversal valve and the negative pressure pump respectively
Entrance connection；
Second reversal valve has first pressure mouth, the first liquid return hole, the first working hole and the second working hole；The first pressure
Mouth is connect with the outlet of the positive pressure pump, and first liquid return hole is connect with the entrance of the negative pressure pump, first working hole
It is connected with first opening, second working hole and second opening connect；
Third reversal valve has second pressure mouth, the second liquid return hole and third working hole；The second pressure mouth and the positive pressure
The outlet of pump connects, and second liquid return hole is connect with the entrance of the negative pressure pump, and the third working hole is opened with the third
Mouth connection；
4th reversal valve has the 4th working hole and third liquid return hole, and the 4th working hole and third opening connect, institute
Third liquid return hole is stated to be suitable for connecting with time liquid source.
2. cleaning system as described in claim 1, which is characterized in that the cleaning system has the first operating mode, the second work
Operation mode and third operating mode；
When the cleaning system is in the first operating mode, first reversal valve and the third reversal valve are in breaking shape
State, the second reversal valve and the 4th reversal valve are in channel status, make the first pressure mouth and the first working hole phase
Logical, first liquid return hole is communicated with second working hole, and the 4th working hole is communicated with third liquid return hole；
When the cleaning system is in the second operating mode, the second reversal valve and the 4th reversal valve are in off state, institute
It states the first reversal valve and the third reversal valve is in channel status, make the second pressure mouth and the third working hole phase
Logical, first opening and second opening are communicated by first reversal valve with the entrance of the negative pressure pump；
When the cleaning system is in third operating mode, first reversal valve and the 4th reversal valve are in breaking shape
State, second reversal valve and the third reversal valve are in channel status, make the first pressure mouth and first work
Mouth communicates, and first liquid return hole is communicated with second working hole, and second liquid return hole is communicated with the third working hole.
3. cleaning system as claimed in claim 1 or 2, which is characterized in that further include：
5th reversal valve, the 5th reversal valve have third pressure port, the first air outlet slit, the 5th working hole and the 6th work
Mouthful；The third pressure port is suitable for being connected to compressed air source, and first air outlet slit is suitable for being communicated with the atmosphere, and the described 5th
Working hole and first opening connect, and the 6th working hole and second opening connect；
4th reversal valve also has the second air outlet slit, and second air outlet slit is suitable for being connected to negative pressure system.
4. cleaning system as claimed in claim 3, which is characterized in that the cleaning system also has the 4th operating mode；It is described
When cleaning system is in four operating modes, first reversal valve, the second reversal valve and third reversal valve are in off state,
4th reversal valve and the 5th reversal valve are in channel status, connect the third pressure port and the 5th working hole
Logical, first air outlet slit is connected to the 6th working hole, and second air outlet slit is connected to the 4th working hole.
5. cleaning system as claimed in claim 3, which is characterized in that further include：It is described for providing the air pump of compressed air
The outlet of air pump is connect with third pressure port；The negative pressure system includes vacuum generator, the entrance of the vacuum generator with
The second air outlet slit connection.
6. cleaning system as claimed in claim 5, which is characterized in that connect the outlet of the air pump and the pipe of third pressure port
Road is provided with pneumatic triple piece.
7. cleaning system as claimed in claim 3, which is characterized in that the pipeline that first air outlet slit is communicated with the atmosphere
On be provided with damping structure.
8. cleaning system as claimed in claim 7, which is characterized in that the damping structure is throttle valve.
9. cleaning system as described in claim 1, which is characterized in that the cleaning system is also configured with for showing the positive pressure
The first pressure gauge of the outlet pressure of pump, the second pressure gauge of the inlet pressure for showing the negative pressure pump.
10. cleaning system as described in claim 1, which is characterized in that at least on the inlet duct of the positive pressure pump and institute
It states and is respectively arranged with filter on the outlet conduit of negative pressure pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820107129.6U CN208148815U (en) | 2018-01-22 | 2018-01-22 | A kind of cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820107129.6U CN208148815U (en) | 2018-01-22 | 2018-01-22 | A kind of cleaning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208148815U true CN208148815U (en) | 2018-11-27 |
Family
ID=64413637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820107129.6U Active CN208148815U (en) | 2018-01-22 | 2018-01-22 | A kind of cleaning system |
Country Status (1)
| Country | Link |
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| CN (1) | CN208148815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014740A (en) * | 2019-04-24 | 2019-07-16 | 贵州联合数创科技发展有限公司 | Advertising and printing ink-jet managing device |
| CN110694994A (en) * | 2019-09-20 | 2020-01-17 | 江苏新美星包装机械股份有限公司 | UHT positive and negative belt cleaning device |
-
2018
- 2018-01-22 CN CN201820107129.6U patent/CN208148815U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014740A (en) * | 2019-04-24 | 2019-07-16 | 贵州联合数创科技发展有限公司 | Advertising and printing ink-jet managing device |
| CN110694994A (en) * | 2019-09-20 | 2020-01-17 | 江苏新美星包装机械股份有限公司 | UHT positive and negative belt cleaning device |
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