CN220393469U

CN220393469U - Surface spraying device for metal workpiece

Info

Publication number: CN220393469U
Application number: CN202320851536.9U
Authority: CN
Inventors: 李峰伟
Original assignee: Yingmi Precision Machinery Nantong Co ltd
Current assignee: Yingmi Precision Machinery Nantong Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2024-01-26
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to a surface spraying device for a metal workpiece, which comprises a base, a processing chamber and hoisting equipment, wherein the processing chamber is fixedly arranged at the top of the base, the processing chamber consists of a degreasing chamber, a first washing chamber, an acid washing chamber, a second washing chamber, a passivation chamber, a third washing chamber, a drying chamber and a paint spraying chamber, and a mixing tank, a wastewater purifier and a storage tank are fixedly arranged at the top of the base; the waste water purifier is characterized in that the filter screen and the drainage seat are fixedly installed in the first washing chamber, the second washing chamber and the third washing chamber, and the output end of the waste water purifier is fixedly connected with a first connecting pipe communicated with the inside of the storage tank. This metal workpiece's surface spraying device, through the inside of first water pump with waste water injection blending tank, through the inside of feeder hopper with the medicament injection blending tank, start intermittent motor drive horizontal pole and montant rotation to mix the inside waste water of blending tank and medicament, make waste water and medicament fully fuse, reached the practicality strong, mix effectual advantage.

Description

Surface spraying device for metal workpiece

Technical Field

The utility model relates to the technical field of metal workpiece spraying, in particular to a surface spraying device for a metal workpiece.

Background

The metal workpiece needs to be sprayed during processing, degreasing, pickling and passivating are needed to be carried out on the metal workpiece before paint spraying so as to complete the whole spraying procedure, the spraying device needs to be cleaned after degreasing, pickling and passivating so as to continue to carry out the next step, and water in a plurality of washing chambers of the existing spraying device cannot be recycled, so that serious water resource waste can be caused, and the production and processing cost of the metal workpiece is increased.

The utility model is convenient for recycling the waste water of the flushing chamber, and meanwhile, the waste water in each flushing chamber is independently and circularly treated and reused, and the waste water of different functional chambers is not mixed together and circulated, so that the influence of residual substances in circulating water on the workpieces in different processing steps in the flushing process is effectively avoided.

However, the reagent is required to be added in the wastewater treatment process, so that the wastewater and the waste residue are separated, and the reagent and the wastewater cannot be well mixed due to the lack of a mixing device, so that the purification effect of the wastewater is influenced, the use of a wastewater purifier is further influenced, the purification quality of the wastewater is seriously influenced, and the use requirement cannot be met, so that the surface spraying device of the metal workpiece is provided for solving the problem in the prior art.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a surface spraying device for a metal workpiece, which has the advantages of strong practicability, good mixing effect and the like, and solves the problems that the waste water and waste residues are separated due to the fact that a medicament is required to be added in the waste water treatment process, and the medicament and the waste water cannot be well mixed due to the fact that the device lacks a mixing device, so that the waste water purification is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the surface spraying device for the metal workpiece comprises a base, a processing chamber and hoisting equipment, wherein the processing chamber is fixedly arranged at the top of the base, the processing chamber consists of a degreasing chamber, a first washing chamber, an acid washing chamber, a second washing chamber, a passivation chamber, a third washing chamber, a drying chamber and a paint spraying chamber, and a mixing tank, a wastewater purifier and a storage tank are fixedly arranged at the top of the base;

the filter screen and the drainage seat are fixedly arranged in the first washing chamber, the second washing chamber and the third washing chamber, and the output end of the wastewater purifier is fixedly connected with a first connecting pipe communicated with the interior of the storage tank;

the inside of blending tank is equipped with mixing arrangement, mixing arrangement is including setting up in the intermittent motor at blending tank top, fixed mounting in the epaxial axis of rotation of intermittent motor output, set up in the outside horizontal pole of axis of rotation and montant.

Further, the inside fixed mounting of first washing room has the raceway that extends to its outside, and the one end fixed intercommunication of raceway has the shower nozzle, raceway and shower nozzle's quantity is a plurality of, and a plurality of raceway and a plurality of shower nozzle are located the inside of first washing room, second washing room and third washing room respectively.

Further, vibrating motors are fixedly installed on the side walls of the first washing chamber, the second washing chamber and the third washing chamber, limiting blocks with four numbers are fixedly installed at the top of the filter screen, and the four limiting blocks are distributed at the top of the filter screen in a rectangular shape.

Further, the first washing chamber, the second washing chamber and the third washing chamber are communicated, a first water pump and a second water pump are arranged on the left side and the right side of the mixing tank, the output end and the input end of the first water pump and the second water pump are fixedly connected with communicating pipes, and the four communicating pipes are respectively fixed and communicated with the input ends of the first washing chamber, the mixing tank and the wastewater purifier.

Further, the outside fixed intercommunication second connecting pipe of holding vessel, the outside fixed mounting of holding vessel has the water level sensor who extends to its inside, the one end fixedly connected with multi-way pipe that the holding vessel was kept away from to the second connecting pipe.

Further, the top of blending tank is fixed to be linked together there is the feeder hopper, the axis of rotation extends to the inside of blending tank, the one end that intermittent motor was kept away from to the axis of rotation is connected with the interior bottom wall rotation of blending tank.

Further, the outside fixed mounting of axis of rotation has the installation cover, the quantity of installation cover is two, the quantity of horizontal pole and montant is four in the mixing arrangement, four the horizontal pole weld respectively in two the left and right sides of installation cover, and four montant welds between four horizontal poles.

Compared with the prior art, the utility model provides a surface spraying device for a metal workpiece, which has the following beneficial effects:

1. this metal workpiece's surface spraying device, through the inside of first water pump with waste water injection blending tank, through the inside of feeder hopper with the medicament injection blending tank, start intermittent motor drive horizontal pole and montant rotation to mix the inside waste water of blending tank and medicament, make waste water and medicament fully fuse, reached the practicality strong, mix effectual advantage.

2. This metal workpiece's surface spraying device, degreasing through the degreasing chamber, the work piece after the degreasing is accomplished is hung on the filter screen of first washing chamber by lifting device, wash work piece surface through the shower nozzle, start vibrating motor simultaneously, make the work piece overturn, improve the cleaning performance, the rethread lifting device makes the work piece get into the pickling chamber after the washing is accomplished and carries out the pickling, the pickling is accomplished and is got into second washing chamber, and the same hydrologic cycle mode of first washing chamber washes, later according to the same mode in proper order through passivation room after, third washing chamber, drying chamber, finally get into the paint spray booth and carry out the spraying.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the processing chamber and the lifting device of the present utility model;

fig. 3 is a structural cross-sectional view of the mixing tank of the present utility model.

In the figure: 1 base, 2 processing chambers, 21 degreasing chambers, 22 first washing chambers, 23 acid washing chambers, 24 second washing chambers, 25 passivation chambers, 26 third washing chambers, 27 drying chambers, 28 paint spraying chambers, 3 mixing tanks, 4 wastewater purifiers, 5 storage tanks, 6 filter screens, 7 water delivery pipes, 8 spray heads, 9 drainage seats, 10 vibration motors, 11 first water pumps, 12 second water pumps, 13 first connecting pipes, 14 second connecting pipes, 15 water level sensors, 16 feed hoppers, 17 mixing devices, 171 intermittent motors, 172 rotating shafts, 173 mounting sleeves, 174 cross rods, 175 vertical rods and 18 hoisting equipment.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a surface spraying device for a metal workpiece comprises a base 1, a processing chamber 2 and a lifting device 18 which are fixedly arranged on the top of the base 1, wherein the processing chamber 2 comprises a degreasing chamber 21, a first washing chamber 22, a pickling chamber 23, a second washing chamber 24, a passivation chamber 25, a third washing chamber 26, a drying chamber 27 and a paint spraying chamber 28, and a mixing tank 3, a wastewater purifier 4 and a storage tank 5 are fixedly arranged on the top of the base 1; the filter screen 6 and the drainage seat 9 are fixedly arranged in the first washing chamber 22, the second washing chamber 24 and the third washing chamber 26, and the output end of the wastewater purifier 4 is fixedly connected with a first connecting pipe 13 communicated with the interior of the storage tank 5. The outside of the storage tank 5 is fixedly connected with the second connecting pipe 14, and the first electromagnetic valve extending to the outside is fixedly arranged in each of the first connecting pipe 13 and the second connecting pipe 14. Through drainage seat 9, can be convenient for discharge waste water.

Also, a water level sensor 15 extending to the inside thereof is fixedly installed at the outside of the reserve tank 5. The water level inside the storage tank 5 can be detected by the water level sensor 15, and the water level inside the storage tank 5 is prevented from being too high or too low.

Wherein, the inside of first washing room 22 is fixed mounting has the raceway 7 that extends to its outside, and the one end fixed intercommunication of raceway 7 has shower nozzle 8, and the quantity of raceway 7 and shower nozzle 8 is a plurality of, and a plurality of raceway 7 and a plurality of shower nozzle 8 are located the inside of first washing room 22, second washing room 24 and third washing room 26 respectively. Vibration motor 10 is fixedly installed on the side walls of first washing chamber 22, second washing chamber 24 and third washing chamber 26, four limiting blocks are fixedly installed on the tops of three filter screens 6, and the four limiting blocks are distributed on the tops of filter screens 6 in a rectangular shape.

It should be noted that, the end of the second connecting pipe 14 away from the storage tank 5 is fixedly connected with a multi-way pipe, and the end of the plurality of water pipes 7 away from the spray head 8 is communicated with the multi-way pipe. The inside of the multi-way pipe is fixedly provided with a third electromagnetic valve which extends to the outside. A booster pump is fixedly installed in the storage tank 5.

In this embodiment, the first washing chamber 22, the second washing chamber 24 and the third washing chamber 26 are communicated, the first water pump 11 and the second water pump 12 are arranged on the left side and the right side of the mixing tank 3, the output end and the input end of the first water pump 11 and the second water pump 12 are fixedly connected with communicating pipes, and the four communicating pipes are respectively fixed and communicated with the input ends of the first washing chamber 22, the mixing tank 3 and the wastewater purifier 4. The inside of each of the four communicating pipes is fixedly provided with a second electromagnetic valve extending to the outside.

It should be noted that, the lifting device 18 and the water level sensor 15 are both conventional technologies known to the public in the prior art, so specific structural components and working principles thereof will not be repeated herein.

When the spray gun is used, degreasing is carried out through the degreasing chamber 21, a workpiece after degreasing is lifted onto the filter screen 6 of the first washing chamber 22 by the lifting device 18, the surface of the workpiece is washed through the spray head 8, meanwhile, the vibrating motor 10 is started, the workpiece is turned over, the workpiece is limited in a certain area by the limiting block, so that the cleaning effect is improved, the workpiece enters the acid washing chamber 23 for pickling through the lifting device 18 after cleaning, the second washing chamber 24 is completed after pickling, the workpiece is washed in the same water circulation mode of the first washing chamber 22, and then sequentially passes through the passivation chamber 25, the third washing chamber 26 and the drying chamber 27 in the same mode, and finally enters the paint spraying chamber 28 for paint spraying, so that the spray is finished.

In this embodiment, the mixing device 17 is disposed inside the mixing tank 3, and the mixing device 17 includes an intermittent motor 171 disposed at the top of the mixing tank 3, a rotation shaft 172 fixedly mounted on an output shaft of the intermittent motor 171, and a cross bar 174 and a vertical bar 175 disposed outside the rotation shaft 172. The top of the mixing tank 3 is fixedly connected with the feed hopper 16, the rotating shaft 172 extends to the inside of the mixing tank 3, and one end of the rotating shaft 172 away from the intermittent motor 171 is rotatably connected with the inner bottom wall of the mixing tank 3. The intermittent motor 171 is started, the output shaft of the intermittent motor drives the cross rod 174 and the vertical rod 175 to rotate through the rotating shaft 172, so that the wastewater and the medicament are mixed, the wastewater and the medicament are fully fused, the purification effect of the wastewater is improved, the wastewater purifier 4 is used for further improving the purification effect of the wastewater, and finally the purified water is stored through the storage tank 5, so that the storage of water resources is realized.

It should be noted that the wastewater purifier 4 belongs to a conventional technology known to the public in the prior art, and thus the specific structural composition and working principle thereof will not be repeated herein. The motor frame is welded to the outside of the intermittent motor 171, and is fixedly installed at the top of the mixing tank 3 by bolts.

The installation sleeves 173 are fixedly installed outside the rotating shaft 172, the number of the installation sleeves 173 is two, the number of the cross bars 174 and the number of the vertical bars 175 in the mixing device 17 are four, the four cross bars 174 are respectively welded on the left side and the right side of the two installation sleeves 173, and the four vertical bars 175 are welded between the four cross bars 174. The outside demountable installation of blending tank 3 has the access cover, and the outside fixed intercommunication of blending tank 3 has the blow off pipe.

The working principle of the embodiment is as follows:

the waste water is injected into the mixing tank 3 through the first water pump 11, the medicament is injected into the mixing tank 3 through the feed hopper 16, the intermittent motor 171 is started to drive the cross rod 174 and the vertical rod 175 to rotate, so that the waste water and the medicament are mixed, the waste water and the medicament are fully fused, then the waste water is purified through the waste water purifier 4, the purification of the waste water is further improved, and finally the purified water is stored through the storage tank 5.

The beneficial effects of the embodiment are as follows:

this metal workpiece's surface spraying device, the inside of mix jar 3 is poured into waste water through first water pump 11, the inside of mix jar 3 is poured into the medicament through feeder hopper 16, start intermittent motor 171, make its output shaft drive horizontal pole 174 and montant 175 rotatory through axis of rotation 172, thereby mix waste water and medicament, make waste water and medicament fully fuse, improve the purifying effect of waste water, then through waste water purifier 4, thereby further improve the purifying effect of waste water, store the water after purifying through holding vessel 5 at last, realize the storage of water resource, effectively solved and need add the medicament in the waste water treatment process, thereby separate waste water and waste residue, because the device lacks mixing arrangement, result in medicament and waste water can not better mix, thereby influence waste water purification's problem.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal workpiece's surface spraying device, includes base (1), fixed mounting in processing chamber (2) and lifting device (18) at base (1) top, its characterized in that: the processing chamber (2) consists of a degreasing chamber (21), a first washing chamber (22), a pickling chamber (23), a second washing chamber (24), a passivation chamber (25), a third washing chamber (26), a drying chamber (27) and a paint spraying chamber (28), wherein a mixing tank (3), a wastewater purifier (4) and a storage tank (5) are fixedly arranged at the top of the base (1);

the inside of the first washing chamber (22), the inside of the second washing chamber (24) and the inside of the third washing chamber (26) are fixedly provided with a filter screen (6) and a drainage seat (9), and the output end of the wastewater purifier (4) is fixedly connected with a first connecting pipe (13) communicated with the inside of the storage tank (5);

the inside of blending tank (3) is equipped with mixing arrangement (17), mixing arrangement (17) are including setting up in intermittent motor (171) at blending tank (3) top, fixed mounting in intermittent motor (171) epaxial axis of rotation (172), set up in outside horizontal pole (174) and montant (175) of axis of rotation (172).

2. A surface spraying device for a metal workpiece according to claim 1, wherein: the inside fixed mounting of first washing room (22) has raceway (7) that extends to its outside, and the one end fixed intercommunication of raceway (7) has shower nozzle (8), the quantity of raceway (7) and shower nozzle (8) is a plurality of, and a plurality of raceway (7) and a plurality of shower nozzle (8) are located the inside of first washing room (22), second washing room (24) and third washing room (26) respectively.

3. A surface spraying device for a metal workpiece according to claim 1, wherein: vibration motor (10) is all fixed mounting on the lateral wall of first washing room (22), second washing room (24) and third washing room (26), and is three the stopper that is four is all fixed mounting at the top of filter screen (6), and four stoppers are rectangular form and distribute in the top of filter screen (6).

4. A surface spraying device for a metal workpiece according to claim 1, wherein: the novel sewage treatment device is characterized in that the first washing chamber (22), the second washing chamber (24) and the third washing chamber (26) are communicated, a first water pump (11) and a second water pump (12) are arranged on the left side and the right side of the mixing tank (3), communicating pipes are fixedly connected to the output end and the input end of the first water pump (11) and the output end and the input end of the second water pump (12), and the four communicating pipes are respectively fixed and communicated with the first washing chamber (22), the mixing tank (3) and the input end of the wastewater purifier (4).

5. A surface spraying device for a metal workpiece according to claim 1, wherein: the outside fixed intercommunication second connecting pipe (14) of holding vessel (5), the outside fixed mounting of holding vessel (5) has water level sensor (15) that extend to its inside, the one end fixedly connected with multichannel pipe of holding vessel (5) is kept away from to second connecting pipe (14).

6. A surface spraying device for a metal workpiece according to claim 1, wherein: the top of blending tank (3) is fixed to be linked together has feeder hopper (16), axis of rotation (172) extend to the inside of blending tank (3), the one end that intermittent motor (171) was kept away from to axis of rotation (172) is connected with the interior bottom wall rotation of blending tank (3).

7. A surface spraying device for a metal workpiece according to claim 1, wherein: the outside fixed mounting of axis of rotation (172) has installation cover (173), the quantity of installation cover (173) is two, the quantity of horizontal pole (174) and montant (175) is four in mixing arrangement (17) respectively horizontal pole (174) weld in two the left and right sides of installation cover (173), and four montant (175) weld between four horizontal poles (174).