CN2790608Y

CN2790608Y - On-line window cleaning device with air knife

Info

Publication number: CN2790608Y
Application number: CN 200520022425
Authority: CN
Inventors: 徐源宏; 杨晓华; 母彦昌; 杨松; 张云东
Original assignee: Yunnan Kunming Shipbuilding Design and Research Institute
Current assignee: Yunnan Kunming Shipbuilding Design and Research Institute
Priority date: 2005-04-29
Filing date: 2005-04-29
Publication date: 2006-06-28
Anticipated expiration: 2015-04-29

Abstract

The utility model relates to an on-line window cleaning device with an air knife. The utility model comprises a compressed air pipeline (1) and an air knife (2), wherein the compressed air pipeline (1) is provided with a control valve, and the air knife (2) is connected with the compressed air pipeline (1); air curtains blown by the air knife face a window (5) to be cleaned. The utility model has the characteristics of strong wind pressure, high speed, cleanness, low noise, small air consumption, good speed homogeneity, high speed of electrostatic neutralization, long effective action distance, wide action range, etc. The utility model can effectively carrying on-line cleanness of the window.

Description

The online form cleaning device of band air knife

Technical field

The utility model belongs to the form cleaning device, especially the form cleaning device technical field of structures of foreign body eliminating machine.

Background technology

The foreign body eliminating machine is widely used in industries such as food, Wood products, tobacco, and it mainly is to adopt image recognition technology to carry out foreign body eliminating, and one of used main components and parts are exactly industrial camera.In the foreign body eliminating machine, glass vision panel is housed, so that the operation passage and the other parts of object to be detected are separated, the scan line of simultaneous camera again can be normally by so that object to be detected is carried out high-speed camera.In order to guarantee the complete display of camera review, it is bright and clean to require form to remain cleaning in the equipment course of work, thereby all have a form cleaning device, but prior art all is to adopt blower fan to provide wind-force to clean form, for guaranteeing effective work of cleaning device, imitate the air cleaner except air inlet installs additional just, what have also is provided with electrostatic precipitator to wind.Because the wind speed that blower fan provides can not be very high, in addition in inhomogeneous, the static of wind speed and reason such as speed is low, EFFECTIVE RANGE is near, the form cleaning effect is undesirable, especially all the more so when the foreign body eliminating machine uses in the bigger environment of this dust of Redrying Factory, particularly when bulk sheet things such as smoked sheet drop on the form accidentally, just it can't be blown away, cause the equipment can't operate as normal.

Summary of the invention

The purpose of this utility model is effectively to address the above problem and a kind of online form cleaning device that cleans the band air knife that wind speed height, wind speed are even, cleaning effect is remarkable and stable of form is provided.

The purpose of this utility model is achieved by the following technical solution.

The online form cleaning device of band air knife, this device includes the compressed air line and the air knife that is connected with compressed air line of band control valve, the form that the gas curtain subtend that air knife blows out need clean.

Compressed air line of the present utility model divides a plurality of branch roads to be connected with air knife according to the quantity of air knife air admission hole; Described air knife is the ion air knife, comprises air knife body, ion bar and is the power supply of ion bar power supply; Adjustable plate is installed above air knife.

Because the compressed air cleannes are higher, and amplify tens times curtain shape air-flow by the air knife formation speed of coming out, have blast by force, at a high speed, cleaning, noise is low, air consumption is little, velocity uniformity is good, in the static and speed height, characteristics such as EFFECTIVE RANGE is far away, sphere of action is wide, can carry out online cleaning to form effectively.High velocity air passes " ion cloud and mist " district that ion bar produces, and the positive and negative ion that is driving high concentration simultaneously blows to equipment to be processed together, cleans out with the static neutralization of equipment and with dust.Can change air velocity by adjusting control valve, can satisfy the air velocity requirement of cleaning form generally speaking, also can when having larger object to drop on the form accidentally, provide stronger air-flow easily it to be blown away and need not shut down and remove.The adjustable solar term flow path direction of adjustable plate that install the air knife top, and can block fallen material and dust, in order to avoid stop up air outlet.The utility model is remarkable to the form cleaning effect, can improve the equipment safety in operation.

Further set forth content of the present utility model below in conjunction with Figure of description and embodiment.

Description of drawings

Fig. 1 is an A-A cutaway view of the present utility model;

Fig. 2 B-B cutaway view of the present utility model;

Fig. 3 is the C partial enlarged drawing of Fig. 2;

Fig. 4 all installs schematic diagram of the present utility model at top form and bottom form side.

The specific embodiment

As shown in the figure, the utility model includes compressed air inlet pipe road 1 and connected air knife (airknife) 2, filtering pressure reducing valve 3, magnetic valve 4 are set on air inlet pipeline, after magnetic valve 4, air inlet pipeline is divided into a plurality of branch roads 9 to be connected with the air admission hole of air knife 2 respectively to give air knife air feed, the form 5 that the gas curtain subtend that air knife blows out need clean.In addition, adjustable plate 8 is installed above air knife 2, adjustable plate can be made move left and right by the mounting hole of offering thereon.Air knife preferably adopts ion air knife (ion airknife) as shown in Figure 3, comprises air knife body 6, ion bar (static bar) 7 and is the power supply of ion bar power supply.Air knife and ion bar are combined into one, and the ion bar power supply is installed separately, powers to ion bar by cable.Also ion bar can be removed, only use air knife, at this moment, its electrostatic precipitation effect can weaken, but equipment price also can reduce.It is other that the utility model can only be installed in the bottom form 5 of foreign body eliminating machine as shown in Figure 1 and Figure 2, also can be as shown in Figure 4 with air knife 2 ' and 2 be installed in respectively that top form 5 ' and bottom form 5 is other, also can only be installed in by the form of top.

The course of work is: compressed air enters air inlet pipeline 1, after filtration pressure-reducing valve 3 be filtered, after the pressure regulation, opens solenoid valve 4, ion air knife 2 just produces curtain shape high velocity air continuously, high velocity air passes ion bar 7, the positive and negative ion that is driving high concentration blows to form together, and the static of form is neutralized and dust is cleaned out.Equipment when operate as normal, the ion bar continued power, air velocity changes by regulating filtering pressure reducing valve 3.

Claims

1, the online form cleaning device of band air knife is characterized in that, this device includes the compressed air line (1) and the air knife that is connected with compressed air line (2) of band control valve, the form (5) that the gas curtain subtend that air knife blows out need clean.

2, the online form cleaning device of band air knife according to claim 1 is characterized in that, compressed air line (1) divides a plurality of branch roads (9) to be connected with air knife (2) according to the quantity of air knife air admission hole.

3, the online form cleaning device of band air knife according to claim 1 and 2 is characterized in that, described air knife (2) is the ion air knife, comprises air knife body (6), ion bar (7) and is the power supply of ion bar power supply.

4, the online form cleaning device of band air knife according to claim 1 is characterized in that, in the top of air knife (2) adjustable plate (8) is installed.