Water-based paint drying machine

Abstract

The water-based paint drying machine comprises a base, an outer shell is fixedly installed at the top end of the base, an air inlet groove is formed in one side of the top end of the outer shell, one side of the air inlet groove is communicated with a ventilation cavity, and the bottom of the other side of the ventilation cavity is communicated with an air outlet groove; a grating filter plate is arranged in an inner cavity of the ventilation cavity; by means of combined use of the first fan, the electric heating wire, the dust removal plate, the honeycomb plate and the grid filter plate, air extracted by the fan can be effectively filtered and purified, meanwhile, the extracted air can be heated, the hot air can be conveniently and rapidly dried in the follow-up process, and the coating drying efficiency is improved. The drying efficiency is improved, it can be guaranteed that impurities such as dust cannot be doped in the filtered air, and the situation that normal drying of the follow-up coating is affected due to the fact that the impurities are blown to the surface of the coating during follow-up air circulation is prevented.

Description

Technical Field

[0001] The utility model relates to the field of water-based paint drying machines, in particular to a water-based paint drying machine. Background Art

[0002] Dryers are divided into two categories: atmospheric pressure dryers and vacuum dryers. Operating under vacuum can reduce the moisture vapor pressure in the space and accelerate the drying process. It can also reduce the moisture boiling point and material drying temperature. Steam is not easy to leak out. Therefore, vacuum dryers are suitable for drying heat-sensitive, oxidizable, explosive and toxic materials and occasions where moisture vapor needs to be recovered. The dryer heats the material to vaporize and overflow the moisture in the material to obtain solid materials with a specified moisture content.

[0003] For example, a water-based paint dryer disclosed in the utility model with authorization announcement number CN219232988U, in which the cured workpiece will be moved out of the drying box as the synchronous belt moves, and the user can take out the workpiece plate. Since this drying method does not dry by heat, there is no requirement for the sealing performance of the device, so there will be no problem of reduced drying efficiency due to poor sealing of the device. However, when drying the paint, the existing water-based paint dryers have low overall drying efficiency. Most of them use ventilation to dry the paint, but during the ventilation process, the air will inevitably be mixed with a certain amount of dust and other impurities, so it may cause dust and other impurities to be introduced into and out of the surface of the paint during the subsequent drying process, affecting the normal drying of the subsequent paint, etc., and the overall practicality is not good. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a water-based paint dryer, which can solve the problem that the workpiece after curing in the existing water-based paint dryer will be moved out of the drying box as the synchronous belt moves, and the user can take out the workpiece plate. Since this drying method does not dry by heat, there is no requirement for the sealing performance of the device, so there will be no problem of reduced drying efficiency due to poor sealing of the device. However, when the existing water-based paint dryers are drying the paint, the overall drying efficiency is low, and most of them use ventilation to dry the paint, but in the process of ventilation, the air will inevitably be mixed with a certain amount of dust and other impurities, so it may cause dust and other impurities to be introduced into and out of the surface of the paint in the subsequent drying process, affecting the normal drying of the subsequent paint, etc., and the overall technical problem of poor practicality.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a water-based paint dryer, comprising a base, an outer shell is fixedly installed on the top of the base, and an air inlet groove is opened on one side of the top of the outer shell, one side of the air inlet groove is connected to a ventilation cavity, and the other side of the ventilation cavity is connected to an air outlet groove at the bottom, the inner cavity of the ventilation cavity is provided with a grille filter plate, and a first honeycomb plate is distributed on one side of the grille filter plate, a dust removal plate is distributed on the side of the first honeycomb plate away from the grille filter plate, and a first fan is distributed on the other side of the dust removal plate, an electric heating wire is distributed on the side of the first fan away from the dust removal plate, and a driving structure is provided at the front end of the base.

[0006] As a preferred technical solution of the utility model, the driving structure includes a motor, a transmission roller and a driven roller. The motor is fixedly installed at the bottom front end of the base, and the output end of the motor is connected to the transmission roller, and a driven roller is distributed on one side of the transmission roller.

[0007] As an optimal technical solution of the utility model, a filter box is fixedly installed on the front surface of the outer shell, a dust removal pipe is connected to the inner wall of the outer shell, a filter cavity is opened in the inner cavity of the filter box, and one side of the filter cavity is connected to an air outlet grille groove.

[0008] As a preferred technical solution of the utility model, a purification plate is fixedly installed in the inner cavity of the filter box, and a filter element is distributed on one side of the purification plate. A second honeycomb plate is fixedly installed in the inner cavity of one end of the filter element, and a second fan is distributed on one side of the second honeycomb plate.

[0009] As a preferred technical solution of the present utility model, the dust removal pipes are equidistantly distributed on the inner wall of the outer shell, and the dust removal pipes are symmetrically distributed along the vertical center line of the outer shell.

[0010] As a preferred technical solution of the utility model, a conical through groove is provided in the inner cavity of the filter element, and the filter element and the purification plate are distributed in parallel.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. The combination of the first fan, electric heating wire, dust removal plate, honeycomb plate and grille filter plate can not only effectively filter and purify the air extracted by the fan, but also heat the extracted air, so that the hot air can be used to quickly dry the paint and improve its drying efficiency. The filtered air can ensure that it will not be mixed with impurities such as dust, so as to prevent impurities from being blown onto the surface of the paint during subsequent air circulation, thereby affecting the normal drying of the subsequent paint.

[0013] 2. By using the second fan, filter element and purification plate in combination, the paint that needs to be dried can be pre-dusted, so that dust and other impurities adsorbed on the surface of the paint can be removed to prevent them from affecting the normal drying of the subsequent paint. When the second fan is working, the air can be drawn into the filter box through the dust removal pipe, and then filtered and purified through the purification plate and filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the water-based paint drying machine of the utility model;

[0015] Figure 2 This is a side structural diagram of the water-based paint drying machine of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the outer shell of the water-based paint drying machine of the utility model;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the filter box of the water-based paint dryer of the utility model;

[0018] Wherein: 1. base; 2. outer shell; 3. air inlet slot; 4. ventilation cavity; 5. air outlet slot; 6. grille filter plate; 7. first honeycomb plate; 8. dust removal plate; 9. first fan; 10. electric heating wire; 11. motor; 12. transmission roller; 13. driven roller; 14. filter box; 15. dust removal pipe; 16. filter cavity; 17. air outlet grille slot; 18. purification plate; 19. filter element; 20. second honeycomb plate; 21. second fan. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0020] Example

[0021] Please refer to Figure 1 , Figure 2 and Figure 3As shown, the utility model provides a water-based paint drying machine, including a base 1, an outer shell 2 is fixedly installed on the top of the base 1, and an air inlet groove 3 is opened on one side of the top of the outer shell 2, one side of the air inlet groove 3 is connected with a ventilation chamber 4, and the other side of the ventilation chamber 4 is connected with an air outlet groove 5 at the bottom, the inner cavity of the ventilation chamber 4 is provided with a grid filter plate 6, and a first honeycomb plate 7 is distributed on one side of the grid filter plate 6, a dust removal plate 8 is distributed on the side of the first honeycomb plate 7 away from the grid filter plate 6, and a first fan 9 is distributed on the other side of the dust removal plate 8, and an electric heating wire 10 is distributed on the side of the first fan 9 away from the dust removal plate 8, and a driving structure is provided at the front end of the base 1, and the driving structure includes a motor 11, a transmission roller 12 and a driven roller 13, the motor 11 is fixedly installed at the bottom front end of the base 1, and the output end of the motor 11 is connected to the transmission roller 12, and a driven roller 13 is distributed on one side of the transmission roller 12;

[0022] When in use, the motor 11 is used to rotate the drive roller 12 connected to its output end, and then the rotation of the drive roller 12 is used to achieve the lateral movement of the material to be dried, so that the dust removal pipe 15 is used to perform preliminary dust removal on it, and then the drying process is performed, and the driven roller 13 can assist the material in lateral transportation;

[0023] As a further implementation of this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it includes a base 1, an outer shell 2 is fixedly installed on the top of the base 1, and an air inlet groove 3 is opened on one side of the top of the outer shell 2, one side of the air inlet groove 3 is connected with a ventilation chamber 4, and the other side of the ventilation chamber 4 is connected with an air outlet groove 5 at the bottom, the inner cavity of the ventilation chamber 4 is provided with a grille filter plate 6, and a first honeycomb plate 7 is distributed on one side of the grille filter plate 6, a dust removal plate 8 is distributed on the side of the first honeycomb plate 7 away from the grille filter plate 6, and a first fan 9 is distributed on the other side of the dust removal plate 8, and an electric heating wire 10 is distributed on the side of the first fan 9 away from the dust removal plate 8, a driving structure is provided at the front end of the base 1, a filter box 14 is fixedly installed on the front surface of the outer shell 2, and a dust removal filter is connected to the inner wall of the outer shell 2. Dust removal pipes 15 are equidistantly distributed on the inner side wall of the outer shell 2, and the dust removal pipes 15 are symmetrically distributed along the vertical center line of the outer shell 2. The inner cavity of the filter box 14 is provided with a filter cavity 16, and one side of the filter cavity 16 is connected with an air outlet grille slot 17. The inner cavity of the filter box 14 is fixedly installed with a purification plate 18, and one side of the purification plate 18 is distributed with a filter element 19. The purification plate 18 is made of a plurality of stacked filter cotton nets and is used to filter dust floating objects in the air. The inner cavity of the filter element 19 is provided with a conical through groove, and the filter element 19 is distributed in parallel with the purification plate 18. A second honeycomb panel 20 is fixedly installed in the inner cavity at one end of the filter element 19, and a second fan 21 is distributed on one side of the second honeycomb panel 20;

[0024] When the material to be dried is transported horizontally to the bottom side of the outer shell 2, the first fan 9 works to generate suction, and then the air is drawn into the inner side of the ventilation cavity 4 through the air inlet groove 3, and then the grille filter plate 6 is used to perform preliminary filtering on the extracted air, and then the first honeycomb plate 7 is used to perform secondary filtering and dust removal on the air. The treated air will pass through the dust removal plate 8 for the final filtering. At the same time, the electric heating wire 10 is powered on to generate heat, and the heat is used to heat the treated air. The heated air will pass through the air outlet groove 5 under the action of the first fan 9. The dust and other impurities adsorbed on the surface of the material are drawn into the inner cavity of the filter box 14 through the dust removal pipe 15, and then the purification plate 18 made of a plurality of stacked filter cotton nets provided in the filter box 14 is used to adsorb the dust and other impurities, and then the second honeycomb plate 20 is used for further adsorption and purification, so as to prevent more dust and other impurities from being discharged into the air during the subsequent air discharge treatment, causing the surrounding environment to be polluted by dust;

[0025] Specific working principle:

[0026] The material to be dried is placed on the surface of multiple rollers, and then the motor 11 works to rotate the transmission roller 12, and then the rotation of the transmission roller 12 is used to realize the lateral movement of the material to be dried. When the material to be dried is transported horizontally to the bottom side of the outer shell 2, the first fan 9 works to generate suction, and then the air is drawn into the inner side of the ventilation cavity 4 through the air inlet groove 3, and then the grid filter plate 6 is used to perform preliminary filtering on the extracted air, and then the first honeycomb plate 7 is used to perform secondary filtering and dust removal on the air. The treated air will pass through the dust removal plate 8 for the final filtering. At the same time, the electric heating wire 10 is energized and heated to generate heat, and the heat is used to treat the air. The air after heating is treated, and the heated air will be discharged through the air outlet slot 5 under the action of the first fan 9, so as to facilitate the subsequent rapid drying of the material. In the process of lateral transportation of the material, the second fan 21 works to generate wind force, and the dust and other impurities adsorbed on the surface of the material are drawn into the inner cavity of the filter box 14 through the dust removal pipe 15, and then the dust and other impurities are adsorbed by the purification plate 18 made of multiple stacked filter cotton nets arranged in the filter box 14, and then the dust and other impurities are further adsorbed and purified by the second honeycomb plate 20, so as to prevent more dust and other impurities from being discharged into the air during the subsequent air discharge treatment, causing the surrounding environment to be polluted by dust.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A water-based paint drying machine, comprising a base (1), characterized in that: An outer shell (2) is fixedly mounted on the top of the base (1), and an air inlet groove (3) is provided on one side of the top of the outer shell (2), one side of the air inlet groove (3) is connected to a ventilation cavity (4), and the other side of the ventilation cavity (4) is connected to an air outlet groove (5) at the bottom, the inner cavity of the ventilation cavity (4) is provided with a grille filter plate (6), and a first honeycomb plate (7) is distributed on one side of the grille filter plate (6), a dust removal plate (8) is distributed on the side of the first honeycomb plate (7) away from the grille filter plate (6), and a first fan (9) is distributed on the other side of the dust removal plate (8), and an electric heating wire (10) is distributed on the side of the first fan (9) away from the dust removal plate (8), and a driving structure is provided at the front end of the base (1).

2. A water-based paint drying machine according to claim 1, characterized in that: The driving structure comprises a motor (11), a transmission roller (12) and a driven roller (13); the motor (11) is fixedly mounted at the bottom front end of the base (1); the output end of the motor (11) is connected to the transmission roller (12); and the driven roller (13) is distributed on one side of the transmission roller (12).

3. The water-based paint drying machine according to claim 1, characterized in that: A filter box (14) is fixedly mounted on the front surface of the outer shell (2), a dust removal pipe (15) is connected to the inner wall of the outer shell (2), a filter chamber (16) is provided in the inner cavity of the filter box (14), and one side of the filter chamber (16) is connected to an air outlet grille slot (17).

4. A water-based paint drying machine according to claim 3, characterized in that: A purification plate (18) is fixedly mounted in the inner cavity of the filter box (14), and a filter element (19) is distributed on one side of the purification plate (18); a second honeycomb plate (20) is fixedly mounted in the inner cavity of one end of the filter element (19), and a second fan (21) is distributed on one side of the second honeycomb plate (20).

5. The water-based paint drying machine according to claim 3, characterized in that: The dust removal pipes (15) are distributed at equal intervals on the inner side wall of the outer shell (2), and the dust removal pipes (15) are distributed symmetrically along the vertical center line of the outer shell (2).

6. The water-based paint drying machine according to claim 4, characterized in that: The inner cavity of the filter element (19) is provided with a conical through groove, and the filter element (19) and the purification plate (18) are arranged in parallel.

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