CN213831000U

CN213831000U - Liquid spraying device for rubber blanket cleaning device

Info

Publication number: CN213831000U
Application number: CN202022509816.0U
Authority: CN
Inventors: 刘建朋
Original assignee: Beijing Jiahong Huizhong Technology Co ltd
Current assignee: Beijing Jiahong Huizhong Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-07-30
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a liquid spraying device for a rubber cloth cleaning device, which comprises a spraying component for spraying liquid to cleaning cloth, wherein the spraying component is provided with a plurality of spraying holes which are distributed at intervals; the liquid spraying device further comprises a liquid channel used for conveying liquid to the spraying assembly and a gas channel used for conveying high-pressure gas to the spraying assembly so as to atomize the liquid sprayed from each spraying hole. So set up, in the injection liquid, high-pressure gas sprays, make jet-propelled and hydrojet go on simultaneously, liquid is broken up into vaporifically by high-pressure gas, can distribute uniformly on wasing cloth, make the printing wash cloth can wash the blanket very clean, solution vestige can not appear after having washed, need not waste unnecessary version paper of crossing, improve printing production efficiency, can remain solution vestige on the surface after having solved among the prior art blanket washing, lead to needing to consume more version paper of crossing, reduce printing production efficiency's problem.

Description

Liquid spraying device for rubber blanket cleaning device

Technical Field

The utility model relates to a lithography apparatus technical field, more specifically say, relate to a hydrojet device for blanket belt cleaning device.

Background

When the automatic rubber blanket cleaning device on the market is used for cleaning, cleaning solution is sprayed out through a liquid spraying rod hole. However, the sprayed solution column cannot be uniformly sprayed on the cleaning cloth, so that the cleaning effect is poor, the good effect cannot be achieved after cleaning, one path of solution trace appears on the rubber blanket, and the printing is continued after a plurality of pieces of paper are needed to be passed to suck the liquid, so that the printing production efficiency is influenced. Therefore, how to solve the problem that in the prior art, solution traces are left on the surface of the rubber blanket after cleaning, so that more pieces of paper are consumed, and the printing production efficiency is reduced is an important technical problem to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrojet device for blanket belt cleaning device to can remain the solution vestige on the surface after solving among the prior art blanket washing, lead to needing to consume more a printing paper, reduce printing production efficiency's problem.

The utility model aims at realizing through the following technical scheme:

the utility model provides a liquid spraying device for a rubber cloth cleaning device, which comprises a spraying component for spraying liquid to cleaning cloth, wherein the spraying component is provided with a plurality of spraying holes which are distributed at intervals; the liquid spraying device further comprises a liquid channel used for conveying liquid to the spraying assembly and a gas channel used for conveying high-pressure gas to the spraying assembly so as to atomize the liquid sprayed out of each spraying hole.

Preferably, the spraying assembly comprises a spraying rod with a cavity inside and a first pipeline connected with the spraying rod and communicated with the cavity, and the spraying rod is provided with a plurality of spraying holes distributed at intervals along the length direction of the spraying rod.

Preferably, the liquid channel comprises a second pipeline for conveying water and a third pipeline for conveying solvent, and the second pipeline and the third pipeline are communicated with the first pipeline.

Preferably, the gas channel comprises a fourth line for conveying high-pressure gas, the fourth line being in communication with the first line.

Preferably, the second pipeline, the third pipeline and the fourth pipeline are all provided with one-way valves.

Preferably, the device is characterized by further comprising a switch valve for controlling the opening and closing of the liquid channel and the gas channel.

Preferably, the switching valve is a solenoid valve.

Preferably, the number of the spraying assemblies is at least two, and each spraying assembly is correspondingly provided with the liquid channel and the gas channel.

Preferably, the liquid distribution system is characterized by further comprising a liquid main pipeline and a gas main pipeline, wherein each liquid channel is communicated with the liquid main pipeline, and each gas channel is communicated with the gas main pipeline.

Preferably, the liquid main line comprises a first main for conveying water and a second main for conveying solvent.

In the technical scheme provided by the utility model, the liquid spraying device for the rubber cloth cleaning device comprises a spraying component for spraying liquid to the cleaning cloth, wherein the spraying component is provided with a plurality of spraying holes which are distributed at intervals; the liquid spraying device further comprises a liquid channel used for conveying liquid to the spraying assembly and a gas channel used for conveying high-pressure gas to the spraying assembly so as to atomize the liquid sprayed from each spraying hole. So set up, in the injection liquid, high-pressure gas sprays, make jet-propelled and hydrojet go on simultaneously, liquid is broken up into vaporifically by high-pressure gas, can distribute uniformly on wasing cloth, make the printing wash cloth can wash the blanket very clean, solution vestige can not appear after having washed, need not waste unnecessary version paper of crossing, improve printing production efficiency, can remain solution vestige on the surface after having solved among the prior art blanket washing, lead to needing to consume more version paper of crossing, reduce printing production efficiency's problem.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a liquid spraying device for a rubber blanket cleaning device in an embodiment of the present invention.

In fig. 1:

1-a spray bar; 2-a first pipeline; 3-a second pipeline; 4-a third pipeline; 5-a fourth pipeline; 6-a one-way valve; 7-an electromagnetic valve; 8-gas main line; 9-a first manifold; 10-second manifold.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1, the liquid spraying device for a blanket washing device provided in this embodiment includes a spraying assembly for spraying a liquid to a washing cloth, the spraying assembly having a plurality of spraying holes spaced apart from each other; the liquid spraying device further comprises a liquid channel used for conveying liquid to the spraying assembly and a gas channel used for conveying high-pressure gas to the spraying assembly so as to atomize the liquid sprayed from each spraying hole. So set up, in the injection liquid, high-pressure gas sprays, make jet-propelled and hydrojet go on simultaneously, liquid is broken up into vaporifically by high-pressure gas, can distribute uniformly on wasing cloth, make the printing wash cloth can wash the blanket very totally, solution vestige can not appear after having washed, need not waste unnecessary printing paper of crossing and inhale dry these solutions, printing production efficiency has been improved, can remain solution vestige on the surface after having solved among the prior art blanket washing, lead to consuming more printing paper of crossing, reduce printing production efficiency's problem.

As shown in fig. 1, the spray assembly includes a spray rod 1 having a cavity therein and a first pipeline 2 connected to the spray rod 1 and communicating with the cavity, the spray rod 1 is provided with a plurality of spray holes spaced along a length direction thereof, and the number of the spray holes is determined according to actual application requirements. Therefore, the solution and the gas enter the spray rod from the first pipeline and are finally sprayed out from the spray holes to form atomized small drops, and the cleaning cloth can be uniformly soaked. It should be noted that the axial direction of the spray rod is the length direction of the spray rod.

In the present embodiment, the liquid passage includes a second pipe 3 for conveying water and a third pipe 4 for conveying a solvent, and both the second pipe 3 and the third pipe 4 communicate with the first pipe 2. Like this by different passageways respectively convey water and solvent, avoid the two to mix cross contamination, still be convenient for independent control, can control as required and spout solvent or spray water, make the blanket clean cleaner.

The gas channel comprises a fourth line 5 for conveying high-pressure gas, the fourth line 5 being in communication with the first line 2. The fourth line 5 may be connected to a centralized high pressure gas supply system of a workshop or to an air compressor to supply high pressure gas to the spray bar 1 to atomize the liquid.

In a preferred embodiment of the present embodiment, the second pipeline 3, the third pipeline 4 and the fourth pipeline 5 are all provided with a one-way valve 6. So design can play the effect of preventing flowing backwards, and when the medium flow direction spraying rod was carried to the transport, the check valve switched on, can supply the medium to pass through, accomplished the cleaning operation, if reverse flow then the check valve ends, the medium can not flow back, guarantees its normal operation, also avoids the pollution problem etc. that the refluence produced.

In this embodiment, the liquid spraying device for the blanket washing device further comprises a switch valve for controlling the opening and closing of the liquid channel and the gas channel. The arrangement is convenient for operation and control, the switch valve is opened when needed, liquid is sprayed outwards to carry out a cleaning procedure, the switch valve is closed when not needed, liquid spraying is stopped, and the operation is flexible and convenient. Preferably, the switch valve is a solenoid valve 7, wherein a one-way valve 6 is arranged at one end of the solenoid valve 7 close to the spray rod 1. The electromagnetic valve 7 is a commonly used actuator controlled by electromagnetic, and can be electrically connected with the existing built-in control mainboard of the blanket automatic cleaning device to realize automatic control, and the electromagnetic valve 7 of the corresponding channel is opened and closed according to the programmed cleaning program, so that the cleaning work is completed. Since the control of the electromagnetic valve by the control main board belongs to the existing common technology, the electrical connection relationship and the specific circuit structure thereof are not repeated herein. During cleaning operation, as shown in fig. 1, when water needs to be sprayed, the electromagnetic valves 7 of the second pipeline 3 and the fourth pipeline 5 are electrified and opened, and water and high-pressure gas are collected to the first pipeline 2 through the one-way valve 6; when the solvent is required to be sprayed, the electromagnetic valves 7 of the third pipeline 4 and the fourth pipeline 5 are electrified and opened, and the solvent and the high-pressure gas are collected to the first pipeline 2 through the one-way valve 6; then, the liquid dispersed into mist by the high-pressure gas is uniformly sprayed on the cleaning cloth through the spray holes on the spray rod 1, so that the cleaning effect is good. Wherein the direction indicated by the arrows in fig. 1 is the flow direction of the gas or liquid.

As shown in fig. 1, there are at least two injection assemblies, and each injection assembly is correspondingly provided with a liquid channel and a gas channel. By the design, each printing unit corresponds to one spraying assembly and can spray foggy liquid, so that the blanket of each unit can be cleaned completely, and the printing production efficiency is greatly improved.

In the embodiment of the utility model, a hydrojet device for blanket belt cleaning device still includes liquid main pipeline and gaseous main pipeline 8, and each liquid passage all is linked together with liquid main pipeline, and each gas passage all is linked together with gaseous main pipeline 8. Wherein the liquid main line further comprises a first main pipe 9 for transporting water and a second main pipe 10 for transporting solvent, respectively transporting different liquids. Therefore, the main pipe divides a plurality of branches to be communicated with each printing unit, the layout is compact, and the design is reasonable.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A liquid spraying device for a rubber blanket cleaning device is characterized by comprising a spraying assembly for spraying liquid to a cleaning cloth, wherein the spraying assembly is provided with a plurality of spraying holes distributed at intervals; the liquid spraying device further comprises a liquid channel used for conveying liquid to the spraying assembly and a gas channel used for conveying high-pressure gas to the spraying assembly so as to atomize the liquid sprayed out of each spraying hole.

2. The liquid spraying apparatus for a blanket washing device as claimed in claim 1, wherein the spraying assembly includes a spraying bar (1) having a cavity therein and a first pipe (2) connected to the spraying bar (1) and communicating with the cavity, the spraying bar (1) being provided with a plurality of the spraying holes spaced apart along a length thereof.

3. The liquid spraying device for a blanket washing device according to claim 2, wherein the liquid passage comprises a second conduit (3) for conveying water and a third conduit (4) for conveying solvent, the second conduit (3) and the third conduit (4) being in communication with the first conduit (2).

4. The liquid spraying device for a blanket washing apparatus according to claim 3, wherein the gas passage comprises a fourth conduit (5) for conveying high-pressure gas, the fourth conduit (5) communicating with the first conduit (2).

5. The liquid spraying device for a blanket washing device according to claim 4, characterized in that the second conduit (3), the third conduit (4) and the fourth conduit (5) are provided with a one-way valve (6).

6. The liquid spraying apparatus for a blanket washing device as claimed in claim 1, further comprising an on-off valve for controlling opening and closing of the liquid passage and the gas passage.

7. The liquid spraying device for a blanket washing device according to claim 6, wherein the switching valve is a solenoid valve (7).

8. The liquid spraying apparatus for a blanket washing device as claimed in claim 1, wherein said spraying units are at least two, and each of said spraying units is provided with said liquid passage and said gas passage.

9. The liquid spraying apparatus for a blanket washing device as claimed in claim 8, further comprising a liquid manifold and a gas manifold (8), each of said liquid passages communicating with said liquid manifold and each of said gas passages communicating with said gas manifold (8).

10. The liquid spraying device for a blanket washing apparatus according to claim 9, wherein the liquid main comprises a first main (9) for conveying water and a second main (10) for conveying solvent.