Coated glass's lacquer spraying room
Technical Field
The invention belongs to the technical field of glass silvered mirror production equipment, and particularly relates to a paint spraying room for coated glass.
Background
Along with the development of economy and the progress of society, the demand on energy is higher and higher in the current society, and the traditional energy resources such as coal, petroleum and natural gas are exhausted day by day and are seriously polluted, so that the search of new clean energy is an urgent subject to be faced by human beings. Solar energy is absolutely clean and pollution-free as a novel energy source, is inexhaustible, and can be used in a large range, so that various products based on solar energy, such as a solar water heater, a solar panel, solar power generation and the like, are produced. Among them, solar power generation is one of the solar energy utilization technologies, and the vast amount of electricity resources generated by the solar power generation is superior. The principle of solar photo-thermal power generation is that sunlight is converged to a solar collecting device through a reflector, heat transfer media (liquid or gas) in the collecting device are heated by the solar energy, and then water is heated to form steam to drive or directly drive a generator to generate power.
The solar reflector is an important component of solar power generation, and the focusing precision, performance, service life and cost of the solar reflector directly influence the economic benefit of concentrating power generation. The glass silver plating production line comprises: glass cleaning, chemical spraying, cleaning, air drying, preheating, painting, solidifying, cooling, cleaning, packaging and the like. In the painting process, the paint spraying room is equipment for providing a special environment for painting operation, and the artificial environment manufactured in the paint spraying room can meet the requirements of the painting operation on the temperature, the humidity, the illumination, the cleanliness and the like of the environment; creates a relatively comfortable and safe working environment for operators to ensure the paint spraying quality.
At present, the top of drenching the paint booth among the prior art sets up the exhaust apparatus, but the exhaust apparatus is far away apart from the distance of drenching the paint apparatus to occupy great area and space in drenching the paint booth, manufacturing cost is higher, and because there is flammable and explosive material in the paint, flammable and explosive gas is easily fired in unable real time monitoring, causes the potential safety hazard.
Disclosure of Invention
The invention aims to provide the coated glass paint spraying room which is simple in structure and operation, can monitor flammable and explosive gas in paint in real time, has a small waste gas exhaust device, is good in exhaust effect, low in manufacturing cost and good in safety.
The technical scheme of the invention is as follows:
a paint spraying room for coated glass comprises a paint spraying room body, a conveying mechanism penetrating through the paint spraying room body, a paint spraying mechanism and an exhaust mechanism, wherein the paint spraying mechanism is arranged in the middle of the conveying mechanism, and the exhaust mechanism is installed on the conveying mechanism;
the top of the outer side of the paint spraying room body is connected with a waste gas treatment mechanism;
the conveying mechanism comprises a feeding frame, a discharging frame and conveying belts correspondingly arranged on the feeding frame and the discharging frame, and tensioning mechanisms for adjusting the tension degree of the conveying belts are arranged at two ends of the conveying belts;
exhaust mechanism includes exhaust hood, support frame and air exhauster, the exhaust hood suspend in midair in the top of conveyer belt on the play work or material rest, the air exhauster is installed on the support frame, the one end of air exhauster pass through the blast pipe with the exhaust hood intercommunication, the other end pass through the blast pipe with exhaust-gas treatment mechanism intercommunication, install on the support frame and be used for driving the elevating system that the exhaust hood goes up and down and overturn.
In the technical scheme, the support frame is installed on the discharge frame, the support frame is installed with a support, and the support is provided with a lifting mechanism for driving the exhaust hood to realize lifting and overturning.
In the technical scheme, the exhaust hood is buckled on the discharge frame in a working state, and an opening is formed in the left and right direction of the exhaust hood to form a channel with the discharge frame so that the coated glass can be conveyed through the channel.
In the technical scheme, the feeding frame and the discharging frame are both provided with the supporting plates, and the upper surfaces of the supporting plates are provided with the wood plates for supporting the coated glass when paint is sprayed on the coated glass and reducing damage to the coated glass.
In the technical scheme, the conveyor belt is provided with a plurality of convex rings at equal intervals for supporting the glass placed on the conveyor belt.
In the technical scheme, a plurality of conveying rollers are arranged below the discharge frame.
In the above technical scheme, it is in including setting up to drench lacquer mechanism drench the subaerial and extend of lacquer room body drench the guide rail in the lacquer room body outside and drench the lacquer device, it is provided with the door to drench lacquer room body correspondence, the bottom of drenching the lacquer device be equipped with the gliding gyro wheel of guide rail cooperation is so that it follows to drench the lacquer device the guide rail removes and follows the door shifts out and drenches the lacquer room body.
In the technical scheme, this internal controller, first gas sensor and the alarm of being equipped with of lacquer spraying room, the controller is connected with first gas sensor and alarm electricity for measure gas content data in the first gas sensor and control alarm work.
In the above technical scheme, a second gas sensor is installed on the support frame, and the second gas sensor is electrically connected with the controller.
The invention also aims to provide a using method of the coated glass-based paint spraying room, which comprises the following steps:
(1) glass paint spraying: the glass is conveyed to the lower part of the paint spraying mechanism through the conveying mechanism, and paint spraying is carried out on the surface of the glass;
(2) absorbing waste gas: conveying the painted glass to a discharging frame through a conveying mechanism, adjusting the height of an exhaust hood to cover the exhaust hood on the discharging frame, forming a conveying channel between the exhaust hood and the discharging frame, starting an exhaust fan to absorb waste gas on the painted glass, and slowly moving the glass out of the exhaust hood under the action of the conveying mechanism;
(3) cleaning broken glass: and lifting the exhaust hood, and cleaning broken glass falling off the discharge frame.
The invention has the advantages and positive effects that:
1. the exhaust hood is arranged on the conveyor belt in the left-right direction of the exhaust hood, an opening type channel is formed between the exhaust hood and the conveyor belt, waste gas in paint can be discharged into the waste gas treatment device in a rapid and concentrated mode, and conveying of coated glass is not affected.
2. The exhaust hood passes through elevating system and realizes going up and down, and absorption that can be quick when using is drenching the abandonment that the lacquer process produced after accomplishing, and area is little and convenient to use, drenches the flammable explosive gas in the lacquer room through gas sensor and alarm real time monitoring simultaneously, can in time indicate the warning, and factor of safety is high.
3. The bottom of the paint spraying device is provided with the roller which is matched with the slide rail to move, the paint spraying device integrally moves to the outside of the paint spraying room along the slide rail, and the daily overhaul and maintenance of the paint spraying device are facilitated.
Drawings
FIG. 1 is a schematic perspective view of a paint spray booth for coated glass according to the present invention;
FIG. 2 is a schematic view of the internal structure of a paint spray chamber for coated glass according to the present invention;
in the figure:
1. drench lacquer room body 2, transport mechanism 3, drench lacquer mechanism
4. Exhaust mechanism 5, work frame 6, conveyer belt
61. Backup pad 7, photoelectric sensor 8, drench lacquer device
9. Slide rail 10, exhaust hood 11, support frame
12. Exhaust fan 13, support 14 and pulley
15. Fixed pulley 16, hand-operated device 17 and waste gas treatment mechanism
18. A first gas sensor 19, an alarm 20, a second gas sensor
21. Door with a door panel
Detailed Description
The present invention will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the scope of the invention in any way.
Example 1
As shown in fig. 1 and 2, the paint spraying room for coated glass of the present invention comprises a paint spraying room body 1, a conveying mechanism 2, a paint spraying mechanism 3 and an exhaust mechanism 4, wherein the conveying mechanism 2, the paint spraying mechanism 3 and the exhaust mechanism 4 penetrate through the paint spraying room body 1, the paint spraying mechanism 3 is arranged in the middle of the conveying mechanism 2, and the exhaust mechanism 4 is arranged on the conveying mechanism 2; the top of the outer side of the paint spraying room body 1 is connected with a waste gas treatment mechanism 17; the conveying mechanism 2 comprises a feeding frame, a discharging frame and conveying belts 6 correspondingly arranged on the feeding frame and the discharging frame, and tensioning mechanisms for adjusting the tension degree of the conveying belts are arranged at two ends of each conveying belt 6; exhaust mechanism 4 includes exhaust hood 10, support frame 11 and air exhauster 12, exhaust hood 10 suspends in midair in the top of conveyer belt 6 on the play work or material rest, air exhauster 12 is installed on support frame 11, the one end of air exhauster 12 is passed through the blast pipe and is communicated with exhaust hood 10, the other end passes through the blast pipe and communicates with exhaust-gas treatment mechanism 17, install the elevating system who is used for driving exhaust hood 10 lift and upset on the support frame 11, exhaust hood 10 is detained on the play work or material rest under operating condition, and the left and right sides direction of exhaust hood 10 is equipped with the opening, the exhaust hood of detaining on the play work or material rest constitutes the passageway with this opening so that coated glass can convey the glass that drenches the lacquer.
The conveyer belt is equidistantly provided with a plurality of convex rings for supporting the glass placed on the conveyer belt, so that the glass is prevented from being damaged.
The first gas sensor 18 and the alarm 19 are installed at the top of the inner side of the paint spraying room body 1, the first gas sensor 18 is used for measuring gas content data in the paint spraying room body 1, the controller is arranged in the paint spraying room body 1, and the controller is electrically connected with the first gas sensor 18 (such as a xylene sensor) and the alarm 19 and used for reading a measuring signal of the first gas sensor 18 and controlling the alarm 19 to work.
Wherein, specific direction is clear, the direction of the discharged coated glass of the paint spraying room is defined as left, the direction of the fed coated glass of the paint spraying room is defined as right, the side of the paint spraying room provided with the slide rail is front, and the side of the paint spraying room not provided with the slide rail is back.
Carry to drenching paint room body 1 at glass through transport mechanism 2 in, evenly drench the lacquer to glass under the effect of drenching lacquer device 8 through PLC control system, later glass is conveyed to the top of exhaust hood 10, under operating condition, exhaust hood 10 is detained on the play work or material rest, the left and right sides direction of exhaust hood 10 is equipped with the opening and constitutes the passageway with a play work or material rest paper handkerchief, glass conveys to the device of next process in through the passageway through transport mechanism 2, glass is when passing through exhaust hood 10, under the effect of air exhauster 12, take out the gas in the exhaust hood 10 fast to in exhaust-gas treatment mechanism 17, when not carrying out work, lift up exhaust hood 10 upwards through elevating system, keep away from the play work or material rest, can clear up the conveyer belt on the play work or material rest, clear up the broken glass that produces in the production.
Example 2
On the basis of embodiment 1, the support frame 11 is installed on the working frame 5, the support frame 13 is installed at the top of the exhaust hood 10, the pulley 14 is installed on the support frame 13, the lifting mechanism comprises a fixed pulley 15 and a hand crank 16 which are installed at the top of the support frame 11, the pulley 14 is connected with the fixed pulley 15 and the hand crank 16 through a rope, and the hand crank (16) drives the rope to drive the exhaust hood 10 to realize lifting and overturning motions.
The lifting of the exhaust hood 10 is realized through the matching of the pulley 14, the fixed pulley 15 and the hand crank 16, the manufacturing cost is low, the adjustment is convenient, and the use is convenient.
Example 3
On the basis of embodiment 1, drench lacquer mechanism 3 including setting up at the subaerial guide rail 9 of drenching lacquer room body 1 and extending to the guide rail 9 and the lacquer spraying device 8 of drenching the outside of lacquer room body 1, drench lacquer room body 1 and correspond and be provided with the door (for example two glass doors that open, the width of its door will be wider than lacquer spraying device 8), drench lacquer spraying device 8 bottom and be equipped with and cooperate gliding gyro wheel with guide rail 9 so that lacquer spraying device 8 removes and drenches lacquer room body 1 from door 21 along guide rail 9.
Drench lacquer device 8 and cooperate with guide rail 9 through the gyro wheel, wholly remove the outside of drenching lacquer room body 1, conveniently drench daily overhaul and the maintenance of lacquer device 8.
Furthermore, a second gas sensor 20 is mounted on the support frame 11, and the second gas sensor 20 is electrically connected with the controller, so as to be used for monitoring the content of xylene gas in the exhaust hood 10, performing multiple monitoring on the xylene gas, and effectively protecting the personal safety of workers.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.