CN216879666U

CN216879666U - Anti-pollution collecting device of powder coating

Info

Publication number: CN216879666U
Application number: CN202122605393.7U
Authority: CN
Inventors: 李春堂
Original assignee: Wansheng Tianjin New Material Co ltd
Current assignee: Wansheng Tianjin New Material Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-07-05
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses anti-pollution powder coating collecting equipment which comprises a recycling box, a heat dryer, a material mixing component, a screening component and a powder recycling box, wherein the heat dryer is arranged at the upper end of the recycling box, a heat conduction pipe is arranged on the heat dryer, the heat conduction pipe penetrates through the upper top wall of the recycling box and extends into the recycling box, an air shower head is arranged on the heat conduction pipe, the material mixing component is arranged in the recycling box and is positioned below the heat conduction pipe, the screening component is arranged in the recycling box and is positioned below the material mixing component, the powder recycling box is positioned at the bottom in the recycling box and is positioned below the screening component, and the material mixing component comprises a driving motor, a motor protection box, a connecting shaft, a connecting sleeve, a material mixing barrel and a spiral blade. The utility model relates to the technical field of powder coating production, in particular to powder coating anti-pollution collection equipment with drying, stirring and screening functions.

Description

Anti-pollution collecting device of powder coating

Technical Field

The utility model relates to the technical field of powder coating production, in particular to anti-pollution collection equipment for powder coatings.

Background

The powder coating is solid powdery synthetic resin coating composed of solid resin and pigment, filler, auxiliary agent and the like, a lot of dust can be generated in the production and processing process of the powder coating, if the dust cannot be reasonably collected, the health of operators can be greatly injured, and the dust also can cause the waste of raw materials by floating everywhere, the reduction of the production cost is not facilitated, when the powder is collected, the powder can contain some unusable waste powder with larger particles or more moist particles, and if the waste powder cannot be treated, the use quality of the powder can be influenced. We have therefore proposed an anti-contamination collecting apparatus for powder coating materials with drying stirring and screening functions to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above, in order to overcome the current technical drawbacks, the present invention provides an anti-contamination collecting device for powder coating material having drying, stirring and screening functions.

The technical scheme adopted by the utility model is as follows: this anti-pollution collecting device of powder coating, including collection box, stoving machine, mix material subassembly, sieve and strain subassembly and powder recovery box, the collection box upper end is located to the stoving machine, be equipped with the heat pipe on the stoving machine, the heat pipe runs through on the collection box in the parietal extension extends to the collection box, be equipped with wind on the heat pipe and drench the head, mix the material subassembly and locate in the collection box and be located the heat pipe below, the sieve is strained the subassembly and is located in the collection box and be located and mix material subassembly below, the powder recovery box is located the collection box bottom and is located the sieve and strain the subassembly below.

In order to facilitate the device to uniformly stir the recycled powder to remove the caking phenomenon, the mixing component comprises a driving motor, a motor protection box, a connecting shaft, a connecting sleeve, a mixing cylinder and a spiral blade, the motor protection box is arranged in the middle of the upper side wall of the recycling box, the driving motor is arranged in the motor protection box, the mixing cylinder is rotatably arranged in the recycling box, the connecting sleeve is rotatably arranged between the motor protection box and the recycling box, one end of the connecting sleeve is connected with the side wall of the mixing cylinder, the connecting shaft is rotatably arranged in the motor protection box, one end of the connecting shaft penetrates through the connecting sleeve and the mixing cylinder to extend to the inner side wall of the recycling box, the connecting shaft, the mixing cylinder and the connecting sleeve are rotatably connected, a driving bevel gear is arranged on an output shaft of the driving motor, a driven bevel gear I is arranged on the connecting shaft, and a driven bevel gear II is arranged on the connecting sleeve, the spiral blade is provided with a plurality of groups of spiral blades which are arranged on the connecting shaft at uniform intervals.

In order to enable the device to enable the stirred small-particle powder to fall into the screening assembly, material leaking holes are uniformly distributed in the cylinder wall of the material stirring cylinder.

In order to facilitate the device to filter and collect powder particles, the screening and filtering component comprises a protective cover shell, a rotating motor, a supporting shaft, a triangular screening plate, a telescopic spring and a powder leakage hopper, a supporting plate is arranged in the recovery box and is positioned above the powder recovery box, the rotating motor is arranged in the middle of the supporting plate, the protective cover shell is arranged on the rotating motor, the triangular screening plate is arranged in the recovery box in a sliding way and is positioned above the protective cover shell, a sliding sleeve is arranged at the upper end of the protective cover shell, the supporting shaft is arranged in the sliding sleeve in a sliding way, the upper end of the supporting shaft is connected with the lower end of the triangular screening plate, an elliptical cam is arranged on an output shaft of the rotating motor, a semicircular stop block is arranged at the lower end of the supporting shaft, the elliptical cam is contacted with the semicircular stop block, and the telescopic spring is sleeved on the supporting shaft and is positioned in the protective cover shell, the utility model discloses a powder recycling box, including the backup pad, telescopic spring, powder hopper, backup pad, powder hopper, telescopic spring both ends are connected with semi-circular dog and sliding sleeve lower extreme respectively, the powder hopper is located the backup pad and is located between protective housing lateral wall and the collection box inside wall, powder hopper lower extreme runs through the backup pad and extends to powder recovery box top, the powder hopper is equipped with two sets ofly, two sets of the powder hopper is located triangle sieve filter plate below respectively.

Wherein, the triangular screen filter plate is evenly provided with small-aperture filter screens.

The mixing barrel is provided with an opening and closing door, the joint of the opening and closing door and the mixing barrel is provided with thread blocks, and the thread blocks are connected through bolts and threads.

In order to collect unqualified powder particles and impurities, the two side walls of the recovery box are symmetrically hinged with a waste recovery door, and the waste recovery door is positioned above the triangular sieve filter plate.

In order to conveniently place the powder to be processed and take the collected available powder after processing, a first protection door and a second protection door are hinged to the recovery box, the first protection door is located in the middle of the upper portion of the recovery box, the second protection door is located on the lower portion of the recovery box, the first protection door is located right in front of the material mixing barrel, and the second protection door is located right in front of the powder recovery box.

The utility model with the structure has the following beneficial effects: the utility model relates to a powder coating anti-pollution collecting device, which has the advantages that: mix the material subassembly through setting up and can stir the powder of caking evenly, can dry the moist powder of mixing the feed cylinder stirring through the heat drying machine that sets up, strain the subassembly through the sieve and can further sieve the powder and strain and pour into the powder through powder hopper and retrieve the box, and remaining powder particulate matter that can not use and impurity then are stayed triangle sieve filter plate on, can collect it so that the retreatment through opening the garbage collection door.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the appearance and structure of a device for collecting and preventing contamination of powder coating according to the present invention;

FIG. 2 is a schematic view of the internal structure of a device for contamination prevention and collection of powder coating according to the present invention;

FIG. 3 is a partial structural view of portion A of FIG. 2;

fig. 4 is a partial structural view of a portion B of fig. 2.

The device comprises a recovery box 1, a recovery box 2, a hot drying machine 3, a mixing component 4, a screening component 5, a powder recovery box 6, a heat conduction pipe 7, an air shower head 8, a driving motor 9, a motor protection box 10, a connecting shaft 11, a connecting sleeve 12, a mixing barrel 13, a spiral blade 14, a driving bevel gear 15, a driven bevel gear I, a driven bevel gear II, a protection cover shell 17, a rotary motor 18, a support shaft 19, a support shaft 20, a triangular screening plate 21, a telescopic spring 22, a powder leakage hopper 23, a support plate 24, an oval cam 25, a semicircular stop dog 26, a sliding sleeve 27, an opening and closing door 28, a thread block 29, a waste recovery door 30, a protection door I, a protection door 31 and a protection door II.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 and 2, the technical solution adopted by the present invention is as follows: this anti-pollution collecting equipment of powder coating, including collection box 1, hot drying machine 2, mix material subassembly 3, sieve and strain subassembly 4 and powder recovery box 5, hot drying machine 2 locates 1 upper ends of collection box, be equipped with heat pipe 6 on hot drying machine 2, heat pipe 6 runs through collection box 1 and goes up the parietal and extend to collection box 1 in, be equipped with wind on the heat pipe 6 and drench head 7, mix material subassembly 3 and locate in collection box 1 and be located heat pipe 6 below, sieve is strained subassembly 4 and is located in collection box 1 and be located and mix material subassembly 3 below, powder recovery box 5 is located 1 bottom in the collection box and is located sieve and strain subassembly 4 below.

As shown in fig. 2 and 3, the material mixing component 3 includes a driving motor 8, a motor protection box 9, a connecting shaft 10, a connecting sleeve 11, a material mixing cylinder 12 and a spiral blade 13, the motor protection box 9 is arranged at the upper middle part of one side wall of the recycling box 1, the driving motor 8 is arranged in the motor protection box 9, the material mixing cylinder 12 is rotatably arranged in the recycling box 1, the connecting sleeve 11 is rotatably arranged between the motor protection box 9 and the recycling box 1, one end of the connecting sleeve 11 is connected with the side wall of the material mixing cylinder 12, the connecting shaft 10 is rotatably arranged in the motor protection box 9, one end of the connecting shaft 10 passes through the connecting sleeve 11 and the material mixing cylinder 12 and extends to one inner side wall of the recycling box 1, the connecting shaft 10 is rotatably connected with the material mixing cylinder 12 and the connecting sleeve 11, a driving bevel gear 14 is arranged on an output shaft of the driving motor 8, a driven bevel gear 15 is arranged on the connecting shaft 10, the connecting sleeve 11 is provided with a second driven bevel gear 16, the driving bevel gear 14 is meshed with the first driven bevel gear 15 and the second driven bevel gear 16, the spiral blades 13 are arranged on the connecting shaft 10 and are positioned in the material mixing barrel 12, the spiral blades 13 are provided with multiple groups, and the multiple groups of spiral blades 13 are uniformly arranged on the connecting shaft 10 at intervals.

As shown in fig. 2, material leaking holes are uniformly distributed on the wall of the material mixing barrel 12.

As shown in fig. 2 and 4, the sieving and filtering assembly 4 comprises a protective casing 17, a rotating motor 18, a supporting shaft 19, a triangular sieving plate 20, a telescopic spring 21 and a powder hopper 22, wherein a supporting plate 23 is arranged in the recycling bin 1, the supporting plate 23 is positioned above the powder recycling bin 5, the rotating motor 18 is arranged in the middle of the supporting plate 23, the protective casing 17 covers the rotating motor 18, the triangular sieving plate 20 is slidably arranged in the recycling bin 1 and positioned above the protective casing 17, a sliding sleeve 26 is arranged at the upper end of the protective casing 17, the supporting shaft 19 is slidably arranged in the sliding sleeve 26, the upper end of the supporting shaft 19 is connected with the lower end of the triangular sieving plate 20, an elliptical cam 24 is arranged on an output shaft of the rotating motor 18, a semicircular block 25 is arranged at the lower end of the supporting shaft 19, the elliptical cam 24 is in contact with the semicircular block 25, the telescopic spring 21 is sleeved on the supporting shaft 19 and positioned in the protective casing 17, the utility model discloses a powder recycling box, including telescopic spring 21, powder hopper 22, backup pad 23, return bin 1, backup pad 23, powder hopper 22, telescopic spring 21 both ends are connected with semicircular dog 25 and sliding sleeve 26 lower extreme respectively, powder hopper 22 locates on the backup pad 23 and is located between protective housing 17 lateral wall and the return bin 1 inside wall, 2 lower extremes of powder hopper run through backup pad 23 and extend to powder recovery box 5 top, powder hopper 22 is equipped with two sets ofly, two sets of powder hopper 22 is located triangle sieve filter plate 20 below respectively.

As shown in fig. 2, small-aperture filter screens are uniformly distributed on the triangular screen filter plate 20.

As shown in fig. 2, an opening and closing door 27 is provided on the mixing barrel 12, screw blocks 28 are provided at the connection of the opening and closing door 27 and the mixing barrel 12, and the two screw blocks 28 are connected by bolts and screws.

As shown in FIG. 2, two side walls of the recycling bin 1 are symmetrically hinged with waste recycling doors 29, and the waste recycling doors 29 are located above the triangular screen filter plate 20.

As shown in fig. 1, a first protective door 30 and a second protective door 31 are hinged to the recycling bin 1, the first protective door 30 is located in the middle of the recycling bin 1, the second protective door 31 is located at the lower portion of the recycling bin 1, the first protective door 30 is located right in front of the material mixing barrel 12, and the second protective door 31 is located right in front of the powder recycling box 5.

When the powder mixer is used, in an initial unused state, the first protective door 30 and the opening and closing door 27 on the mixing barrel 12 are sequentially opened, collected caking and moist powder is placed into the mixing barrel 12, the first protective door 30 and the mixing barrel 12 are sequentially closed, the driving motor 8 is started, the driving motor 8 drives the driving bevel gear 14 to rotate, the driving bevel gear 14 rotates to drive the driven bevel gear 15 and the driven bevel gear 16, which are meshed with the two ends of the driving bevel gear, to rotate in opposite directions, the connecting sleeve 11 and the connecting shaft 10 drive the mixing barrel 12 and the spiral blade 13 to rotate in opposite directions to stir the powder, in the stirring process, the hot dryer 2 is started to blow hot air into the mixing barrel 12 through the air shower head 7 to dry the collected caking and moist powder, the dried and stirred fine granular powder is blown down onto the triangular sieve filter plate 20 through the material leakage hole, the rotating motor 18 is started, the rotating motor 18 rotates to drive the elliptical cam 24 to rotate, the elliptical cam 24 contacts with the semicircular stop block 25 when rotating to enable the semicircular stop block 25 to reciprocate up and down, the support shaft 19 drives the triangular sieve filter plate 20 to do up-and-down motion to carry out secondary sieving on powder particles, the sieved small particle powder falls into the powder hopper 22 from a small-aperture filter screen on the triangular sieve filter plate 20 and finally flows into the powder recovery box 5, the large impurities and particle objects which are not matched with recovery of the rest particles are remained on the triangular sieve filter plate 20 and slide in the waste recovery door 29, the waste recovery door 29 is opened to collect the powder, and the powder recovery box 5 can be taken out by opening the two protective doors 31.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 powder coating anti-pollution collecting device which characterized in that: the material mixing device comprises a recycling box, a heat drying machine, a material mixing component, a screening component and a powder recycling box, wherein the heat drying machine is arranged at the upper end of the recycling box, a heat conduction pipe is arranged on the heat drying machine, the heat conduction pipe penetrates through the top wall of the recycling box and extends into the recycling box, an air shower head is arranged on the heat conduction pipe, the material mixing component is arranged in the recycling box and is positioned below the heat conduction pipe, the screening component is arranged in the recycling box and is positioned below the material mixing component, the powder recycling box is positioned at the bottom of the recycling box and is positioned below the screening component, the material mixing component comprises a driving motor, a motor protection box, a connecting shaft, a connecting sleeve, a material mixing cylinder and a spiral blade, the motor protection box is arranged at the middle part of one side wall of the recycling box, the driving motor is arranged in the motor protection box, the material mixing cylinder is rotatably arranged in the recycling box, the connecting sleeve is rotatably arranged between the motor protection box and the recycling box, adapter sleeve one end with mix the feed cylinder lateral wall and be connected, the connecting axle rotates and locates in the motor protective housing, connecting axle one end is passed the adapter sleeve and is mixed the feed cylinder and extend to on a collection box inside wall, the connecting axle is connected with mixing feed cylinder and adapter sleeve and rotate, be equipped with the drive bevel gear on driving motor's the output shaft, be equipped with driven bevel gear one on the connecting axle, be equipped with driven bevel gear two on the adapter sleeve, drive bevel gear and driven bevel gear two meshing, the helical blade is located on the connecting axle and is located and mixes the feed cylinder, the helical blade is equipped with the multiunit, multiunit the even interval of helical blade is located on the connecting axle.

2. The anti-contamination collection device for powder coatings according to claim 1, characterized in that: and material leaking holes are uniformly distributed on the cylinder wall of the material mixing cylinder.

3. The anti-contamination collection device for powder coatings according to claim 1, characterized in that: the screening and filtering component comprises a protective cover shell, a rotating motor, a supporting shaft, a triangular screening plate, a telescopic spring and a powder leakage hopper, wherein the supporting plate is arranged in the recovery box and is positioned above the powder recovery box, the rotating motor is arranged in the middle of the supporting plate, the protective cover shell is arranged on the rotating motor, the triangular screening plate is arranged in the recovery box in a sliding manner and is positioned above the protective cover shell, the upper end of the protective cover shell is provided with a sliding sleeve, the supporting shaft is arranged in the sliding sleeve in a sliding manner, the upper end of the supporting shaft is connected with the lower end of the triangular screening plate, an elliptical cam is arranged on an output shaft of the rotating motor, a semicircular stop block is arranged at the lower end of the supporting shaft, the elliptical cam is contacted with the semicircular stop, the telescopic spring is sleeved on the supporting shaft and is positioned in the protective cover shell, and the two ends of the telescopic spring are respectively connected with the semicircular stop and the lower end of the sliding sleeve, the powder hopper that leaks is located in the backup pad and is located between protective housing lateral wall and the collection box inside wall, powder hopper lower extreme runs through the backup pad and extends to powder recovery box top, the powder hopper that leaks is equipped with two sets ofly, two sets of the powder hopper that leaks is located triangle sieve filter plate below respectively.

4. The anti-contamination collection device for powder coatings according to claim 3, characterized in that: and small-aperture filter screens are uniformly distributed on the triangular screen filter plates.

5. The anti-contamination collection device for powder coatings according to claim 1, characterized in that: the mixing device is characterized in that an opening and closing door is arranged on the mixing barrel, threaded blocks are arranged at the joint of the opening and closing door and the mixing barrel, and the threaded blocks are connected through bolts and threads.

6. The anti-contamination collection device for powder coatings according to claim 3, characterized in that: the two side walls of the recycling box are symmetrically hinged with waste recycling doors, and the waste recycling doors are located above the triangular screen filter plates.

7. The anti-contamination collection device for powder coatings according to claim 1, characterized in that: the recycling bin is hinged with a first protection door and a second protection door, the first protection door is located in the middle of the recycling bin, the second protection door is located on the lower portion of the recycling bin, the first protection door is located right in front of the material mixing barrel, and the second protection door is located right in front of the powder recycling box.