SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a can retrieve powder recovery system of powder.
According to the utility model discloses a powder recovery system of first aspect embodiment, include: the spraying machine comprises a machine case, wherein a cavity for spraying a workpiece is formed in the machine case, and a discharge hole is formed in the lower end of the cavity; the adsorption device is arranged in the cavity and is used for adsorbing powder in the cavity; the back blowing device is arranged above the adsorption device and is used for blowing air towards the adsorption device at regular time; and the recovery box is positioned below the discharge hole and used for collecting powder.
According to the utility model discloses powder recovery system has following beneficial effect at least: when retrieving the powder, this powder recovery system adsorbs the powder that drifts away in the cavity through adsorption equipment, after the more powder of adsorption equipment surface adsorption, the user can collect the powder from the adsorption equipment surface through the mode of striking off and retrieve and recycle, uses a period of time after, blows adsorption equipment backward through the blowback device to can blow out the powder that is difficult to strike off on the adsorption equipment and discharge to the collection box from the discharge gate, guarantee adsorption equipment's normal work.
According to the utility model discloses a some embodiments, the blowback device is including gas storage package, electromagnetic pulse valve and blowing nozzle, the gas outlet of gas storage package and the import intercommunication of electromagnetic pulse valve, the blowing nozzle passes through the export and the orientation of connecting pipe intercommunication electromagnetic pulse valve adsorption equipment.
According to some embodiments of the utility model, adsorption equipment is inside to be equipped with the guide duct, the guide duct leads the wind that the blowing nozzle blew off adsorption equipment's inner wall.
According to some embodiments of the present invention, the air duct includes a cylindrical tail end close to the inner wall of the adsorption device and a tapered head end facing the blowing nozzle.
According to some embodiments of the utility model, adsorption equipment is provided with a plurality ofly, and a plurality of adsorption equipment interval arrangement are in the cavity.
According to some embodiments of the utility model, the outer wall of machine case is provided with the support frame, the gas storage package is installed on the support frame.
According to some embodiments of the utility model, the discharge gate is leaks hopper-shaped.
According to some embodiments of the utility model, the collection box bottom is equipped with the mobile device.
According to some embodiments of the invention, the mobile device is a caster.
According to some embodiments of the utility model, the truckle is equipped with a plurality ofly, and is a plurality of truckle interval distribution in the bottom of collection box.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 2, the powder recycling system according to an embodiment of the present invention includes a case 100, an adsorption device 200, a blowback device 300 and a recycling bin 400, wherein a cavity 110 for spraying a workpiece is disposed inside the case 100, and a discharge port 120 is disposed at a lower end of the cavity 110. The adsorption device 200 is installed in the cavity 110 to adsorb the powder in the cavity 110, and the adsorption device 200 is a negative pressure adsorption device, and can be formed by connecting a filter bag with an exhaust fan. The back-blowing device 300 is disposed above the adsorption device 200, and the back-blowing device 300 is used for blowing air towards the adsorption device 200 at regular time. The recycling bin 400 is located below the discharge hole 120 to collect the powder.
When retrieving the powder, this powder recovery system adsorbs the powder that drifts away in cavity 110 through adsorption equipment 200, after the more powder of adsorption equipment 200 surface adsorption, the user can collect the powder from adsorption equipment 200 surface through the mode of striking off and retrieve and recycle, use a period of time after, through blowback device 300 to adsorption equipment 200 reverse blow, thereby can blow out the powder that is difficult to strike off on adsorption equipment 200 and discharge to collection box 400 from discharge gate 120, guarantee adsorption equipment 200's normal work.
In some embodiments of the present invention, the back-blowing device 300 includes the gas storage bag 310, the electromagnetic pulse valve 320 and the blowing nozzle 330, the gas outlet of the gas storage bag 310 is communicated with the inlet of the electromagnetic pulse valve 320, the blowing nozzle 330 is communicated with the outlet of the electromagnetic pulse valve 320 through the connecting pipe 340 and faces the adsorption device 200, the electromagnetic pulse valve 320 can be started at regular time, so as to remove the powder on the adsorption device 200 at regular time in a back-blowing manner.
In some embodiments of the present invention, the air duct 210 is disposed inside the adsorption device 200, and the air duct 210 guides the air blown from the blowing nozzle 330 to the inner wall of the adsorption device 200, so that the blowback airflow can blow more air to the inner wall of the adsorption device 200 through the air duct 210, and thus the powder on the surface of the adsorption device 200 can be better removed.
In some embodiments of the present invention, the air duct 210 includes a cylindrical tail end 212 close to the inner wall of the adsorption device 200 and a tapered head end 211 facing the blowing nozzle 330, so as to better guide the air flow toward the inner wall of the adsorption device 200.
In some embodiments of the present invention, the adsorption device 200 is provided with a plurality of adsorption devices 200, and the plurality of adsorption devices 200 are arranged in the cavity at intervals, so that the powder material in the case 100 can be more efficiently recovered.
In some embodiments of the present invention, the outer wall of the case 100 is provided with the supporting frame 130, and the gas storage bag 310 is installed on the supporting frame 130, so as to facilitate installation and maintenance operations.
In some embodiments of the present invention, the discharge port 120 is funnel-shaped, thereby facilitating the powder to fall out.
In some embodiments of the present invention, the recycling bin 400 is provided with a moving device 410 at the bottom thereof, thereby facilitating movement of the recycling bin.
In some embodiments of the present invention, the mobile device 410 is a caster, which is easy to install and low in cost.
In some embodiments of the utility model, the truckle is equipped with a plurality ofly, a plurality of truckles interval distribution in the bottom of collection box to make collection box 400 remove more steadily.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.