Raw material uniform drying device for manufacturing anticorrosive paint

Abstract

The utility model belongs to the technical field of coating manufacturing equipment, and particularly relates to a raw material uniform drying device for manufacturing anticorrosive coating, which comprises a drying tank. The top of the drying tank is communicated with a feeding hole; the bottom of the drying tank is communicated with a discharge port; the top of the drying tank is fixedly connected with a servo motor; an inner groove is formed in the bottom of the inner side of the drying tank; the bottom of the inner side of the inner groove is rotationally connected with a first spiral impeller. In the rotating process of the first spiral impeller and the second spiral impeller, raw materials in the drying tank can be stirred and turned up and down back and forth, hot air can be evenly blown to the surfaces of the raw materials, the effect of rapidly and evenly drying the raw materials can be achieved, and therefore the situation that due to the different stacking positions of the raw materials in the drying tank, the raw materials are evenly dried is reduced. And the situation that the raw materials are dried unevenly due to the fact that hot air is blown into the drying tank through the air heater independently to dry the raw materials is avoided, and then the overall working efficiency during raw material drying is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating manufacturing equipment, in particular to a raw material uniform drying device for manufacturing anti-corrosion coatings. Background Art

[0002] The uniform drying device for raw materials used in the manufacture of anti-corrosion coatings is a device that can dry the raw materials of anti-corrosion coatings. At the same time, anti-corrosion coatings are mainly used in high-rise buildings, ships, automobile manufacturing and other fields, and the anti-corrosion coatings have the characteristics of being non-toxic and odorless.

[0003] In the current existing technology, the uniform drying device for raw materials used in the manufacture of anti-corrosion coatings is mainly composed of components such as inlets and outlets, output motors, drying tanks, heaters, etc. Through the cooperation of these components, the anti-corrosion coating raw materials can be dried quickly.

[0004] In the existing uniform drying device for raw materials used in the manufacture of anti-corrosion coatings, during operation, some raw material drying devices often discharge hot air into the drying tank through a hot air blower to dry the raw materials. However, the raw materials are accumulated in different positions inside the drying tank. Drying the raw materials by blowing hot air into the drying tank through a hot air blower alone can easily lead to uneven drying of the raw materials, thereby reducing the overall work efficiency when drying the raw materials. Therefore, in view of the above problem, a uniform drying device for raw materials used in the manufacture of anti-corrosion coatings is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a raw material uniform drying device for manufacturing anti-corrosion coatings.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a uniform drying device for raw materials used in the manufacture of anti-corrosion coatings, comprising a drying tank; a feed port is connected to the top of the drying tank; a discharge port is connected to the bottom of the drying tank; a servo motor is fixedly connected to the top of the drying tank; an inner groove is provided at the inner bottom of the drying tank; a first spiral impeller is rotatably connected to the inner bottom of the inner groove; the output end of the servo motor is connected to the top of the first spiral impeller; a first gear is fixedly connected to the outer side wall of the first spiral impeller; a plurality of groups of second spiral impellers are rotatably connected to the inner bottom of the inner groove; second gears are fixedly connected to the outer side walls of the second spiral impellers; the first spiral impeller and the second gear are meshed with each other; a first support plate is fixedly connected to the outer side wall of the drying tank; a hot air blower is fixedly connected to the top of the first support plate; a first connecting pipe is connected to the outer side wall of the drying tank; one end of the first connecting pipe is connected to the hot air blower.

[0007] Preferably, the inner top of the drying tank is rotatably connected to a fixed box; the inner side wall of the fixed box is fixedly connected to multiple groups of teeth; the outer side wall of the first spiral impeller is fixedly connected to a third gear; the teeth and the third gear are meshed with each other; the outer side wall of the fixed box is fixedly connected to a connecting rod; the connecting rod is fixedly connected to a scraper at one end away from the fixed box.

[0008] Preferably, the top of the drying tank is connected to a second connecting pipe; the outer wall of the second connecting pipe is sleeved with a fixing block; the bottom end of the fixing block is interconnected with the drying tank; one end of the second connecting pipe is provided with an air pump; the other end of the air pump is fixedly connected to an exhaust port.

[0009] Preferably, a pair of second support plates are fixedly connected to the outer side wall of the drying tank; the tops of the second support plates are fixedly connected to fixed plates; the side walls of the fixed plates close to each other are fixedly connected to multiple groups of telescopic rods; the inner sides of the fixed plates are threadedly connected to threaded rods; the ends of the telescopic rods away from the fixed plates are fixedly connected to extrusion plates.

[0010] Preferably, the top of the feed port is rotatably connected to a first sealing plate; the top of the feed port is rotatably connected to a second sealing plate.

[0011] Preferably, a friction soft plate is fixedly connected to the side wall of the scraper away from the fixed box; the side wall of the friction soft plate away from the fixed box is in contact with the inner wall of the drying tank.

[0012] Preferably, the inner side walls of the extruded plate are fixedly connected with multiple groups of elastic strips.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model discloses a device for uniformly drying raw materials for manufacturing anti-corrosion coatings. The hot air blower is first started to discharge hot air into the drying tank through the first connecting pipe, and then the servo motor is started to drive the first spiral impeller to rotate. Since the first spiral impeller is connected to the first gear, and the first gear is meshed with the second gear, during the rotation of the first spiral impeller, the first gear and the second gear are driven to rotate together, and the second spiral impeller is connected to the second gear, that is, during the rotation of the second gear, the second spiral impeller is driven to rotate together. During the rotation of the first spiral impeller and the second spiral impeller, the raw materials in the drying tank can be stirred and turned up and down, so that the hot air can be evenly blown to the surface of the raw materials, thereby achieving the effect of quickly and evenly drying the raw materials, thereby reducing the uneven drying of the raw materials caused by the different positions of the raw materials accumulated in the drying tank. The overall work efficiency of the raw material drying is improved.

[0015] 2. The utility model describes a device for uniformly drying raw materials for the manufacture of anti-corrosion coatings. During the rotation of the first spiral impeller, the third gear, teeth and fixed box are driven to rotate together, and the connecting rod is respectively connected to the fixed box and the scraper. During the rotation of the fixed box, the connecting rod and the scraper are driven to rotate accordingly. During the rotation of the scraper, the raw materials adhered to the inner side wall surface of the drying tank can be scraped and cleaned, so that the raw materials can be put back into the stirring process, thereby reducing the situation where a large amount of raw materials adhered to the inner wall of the drying tank, which easily leads to a high waste rate of raw materials after production is completed, thereby improving the cleanliness of the inner wall surface of the drying tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a three-dimensional diagram of the drying tank in the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the first spiral impeller in the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the first gear in the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the fixed box in the utility model.

[0021] In the figure: 1. drying tank; 11. feed port; 12. discharge port; 13. servo motor; 14. inner groove; 15. first spiral impeller; 16. first gear; 17. second spiral impeller; 18. second gear; 19. first support plate; 110. hot air blower; 111. first connecting pipe; 2. fixed box; 21. teeth; 22. third gear; 23. connecting rod; 24. scraper; 3. second connecting pipe; 31. fixed block; 32. vacuum pump; 33. exhaust port; 4. second support plate; 41. fixed plate; 42. telescopic rod; 43. threaded rod; 44. extrusion plate; 5. first sealing plate; 51. second sealing plate; 6. friction soft plate; 7. elastic strip. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1 , Figure 2 and Figure 3 As shown, a device for uniformly drying raw materials for manufacturing anti-corrosion coatings comprises a drying tank 1; the top of the drying tank 1 is connected to a feed port 11; the bottom of the drying tank 1 is connected to a discharge port 12; the top of the drying tank 1 is fixedly connected to a servo motor 13; the bottom of the inner side of the drying tank 1 is provided with an inner groove 14; the bottom of the inner side of the inner groove 14 is rotatably connected to a first spiral impeller 15; the output end of the servo motor 13 is connected to the top of the first spiral impeller 15; the outer wall of the first spiral impeller 15 is fixedly connected to a first gear 16; the inner bottom of the inner groove 14 is rotatably connected to a plurality of second spiral impellers 17; the outer side walls of the second spiral impellers 17 are fixedly connected to second gears 18; the first spiral impeller 15 and the second gear 18 are meshed with each other; the outer side wall of the drying tank 1 is fixedly connected to a first support plate 19; the top of the first support plate 19 is fixedly connected to a hot air blower 110; the outer side wall of the drying tank 1 is connected to a first connecting pipe 111; one end of the first connecting pipe 111 is connected to the hot air blower 110; when working: first start the hot air blower The blower 110 discharges hot air into the drying tank 1 through the first connecting pipe 111, and starts the servo motor 13 to drive the first spiral impeller 15 to rotate. Since the first spiral impeller 15 is connected to the first gear 16, and the first gear 16 is meshed with the second gear 18, during the rotation of the first spiral impeller 15, the first gear 16 and the second gear 18 are driven to rotate together, and the second spiral impeller 17 is connected to the second gear 18, that is, during the rotation of the second gear 18, the second spiral impeller 17 is driven to rotate together. During the rotation of the first spiral impeller 15 and the second spiral impeller 17, the raw materials in the drying tank 1 can be stirred up and down, so that the hot air can be evenly blown to the surface of the raw materials, so as to achieve the effect of quickly and evenly drying the raw materials, thereby reducing the uneven drying of the raw materials caused by the different positions of the raw materials accumulated in the drying tank 1. The overall work efficiency of the raw material drying is improved.

[0024] like Figure 2 and Figure 4As shown, the top of the inner side of the drying tank 1 is rotatably connected to the fixed box 2; the inner side wall of the fixed box 2 is fixedly connected with a plurality of groups of teeth 21; the outer side wall of the first spiral impeller 15 is fixedly connected with a third gear 22; the teeth 21 and the third gear 22 are meshed with each other; the outer side wall of the fixed box 2 is fixedly connected with a connecting rod 23; the end of the connecting rod 23 away from the fixed box 2 is fixedly connected with a scraper 24; during operation: because the first spiral impeller 15 and the third gear 22 are connected with each other, the third gear 22 and the teeth 21 are meshed with each other, that is, during the rotation of the first spiral impeller 15, the belt The third gear 22 and the teeth 21 rotate together with the fixed box 2, and the connecting rod 23 is connected to the fixed box 2 and the scraper 24 respectively. During the rotation of the fixed box 2, the connecting rod 23 and the scraper 24 are driven to rotate accordingly. During the rotation of the scraper 24, the raw materials adhered to the inner side wall surface of the drying tank 1 can be scraped and cleaned, so that the raw materials can be put back into the mixing process, thereby reducing the situation where there are more raw materials adhered to the inner wall of the drying tank 1, which easily leads to a high waste rate of raw materials after the production is completed, thereby improving the cleanliness of the inner wall surface of the drying tank 1.

[0025] like Figure 1 As shown, the top of the drying tank 1 is connected with a second connecting pipe 3; the outer wall of the second connecting pipe 3 is sleeved with a fixing block 31; the bottom end of the fixing block 31 is interconnected with the drying tank 1; one end of the second connecting pipe 3 is provided with an air pump 32; the other end of the air pump 32 is fixedly connected with an exhaust port 33; during operation: when the moisture on the surface of the raw materials inside the drying tank 1 is completely dried, the air pump 32 is started at this time, so that the heat inside the drying tank 1 is quickly discharged to the outside through the second connecting pipe 3 and the exhaust port 33, so as to achieve the effect of quickly cooling the surface of the raw materials, thereby reducing the situation that the raw materials are easily agglomerated and adhered to each other due to the high surface temperature of the raw materials after drying, and by quickly cooling the surface of the raw materials, the raw materials can be kept loose at all times, thereby improving the overall quality of the raw materials after drying.

[0026] like Figure 1 As shown, a pair of second support plates 4 are fixedly connected to the outer wall of the drying tank 1; a fixing plate 41 is fixedly connected to the top of each of the second support plates 4; a plurality of telescopic rods 42 are fixedly connected to the side walls of the fixing plates 41 close to each other; a threaded rod 43 is threadedly connected to the inner side of each of the fixing plates 41; an extrusion plate 44 is fixedly connected to the end of each of the telescopic rods 42 away from the fixing plate 41; during operation: since the fixing plate 41 and the threaded rod 43 are threadedly connected, the threaded rod 43 is rotated at this time to push the extrusion plate 44 to move toward the side close to the vacuum pump 32, and when the inner wall of the extrusion plate 44 moves to fit the surface of the vacuum pump 32, the vacuum pump 32 can be clamped and fixed, thereby improving the overall stability of the vacuum pump 32 when working for a long time.

[0027] like Figure 1As shown, the top of the feed port 11 is rotatably connected to a first sealing plate 5; the top of the feed port 11 is rotatably connected to a second sealing plate 51; during operation: when the staff stops adding raw materials into the drying tank 1 through the feed port 11, the first sealing plate 5 and the second sealing plate 51 can be rotated to seal the top of the feed port 11. By setting the first sealing plate 5 and the second sealing plate 51 at the top of the feed port 11, the occurrence of external dust and impurities entering the drying tank 1 through the feed port 11 can be reduced, thereby improving the cleanliness of the inside of the drying tank 1.

[0028] like Figure 2 As shown, a friction soft plate 6 is fixedly connected to the side wall of the scraper 24 away from the fixed box 2; the side wall of the friction soft plate 6 away from the fixed box 2 is in contact with the inner wall of the drying tank 1; when working: the friction soft plate 6 is made of elastic material, and when the scraper 24 scrapes and cleans the raw materials adhered to the surface of the inner side wall of the drying tank 1, the friction soft plate 6 first contacts and fits with the inner side wall of the drying tank 1, and the friction soft plate 6 reduces the long-term rotational friction between one side wall of the scraper 24 and the inner wall of the drying tank 1, which may easily lead to serious wear of the inner side wall of the drying tank 1, thereby improving the service life of the drying tank 1.

[0029] like Figure 1 As shown, the inner side walls of the extrusion plate 44 are fixedly connected with multiple groups of elastic strips 7; when working: the elastic strips 7 are made of elastic material, and when the extrusion plate 44 clamps and fixes the surface of the air pump 32, the elastic strips 7 first contact the surface of the air pump 32, thereby reducing the possibility of damage to the surface of the air pump 32 caused by the extrusion plate 44 clamping and fixing the air pump 32 for a long time, thereby improving the integrity of the surface of the air pump 32.

[0030] Working principle: first start the hot air blower 110 to discharge the hot air into the drying tank 1 through the first connecting pipe 111, and then start the servo motor 13 to drive the first spiral impeller 15 to rotate. Since the first spiral impeller 15 is connected to the first gear 16, and the first gear 16 is meshed with the second gear 18, during the rotation of the first spiral impeller 15, the first gear 16 and the second gear 18 are driven to rotate together, and the second spiral impeller 17 is connected to the second gear 18, that is, during the rotation of the second gear 18, the second spiral impeller 17 is driven to rotate together. During the rotation of the first spiral impeller 15 and the second spiral impeller 17, the raw materials inside the drying tank 1 can be moved back and forth. The raw materials are stirred and turned up and down so that the hot air can be blown evenly to the surface of the raw materials, thereby achieving the effect of quickly and evenly drying the raw materials, thereby reducing the uneven drying of the raw materials caused by the different positions of the raw materials accumulated inside the drying tank 1. The hot air blower 110 is used to blow hot air into the drying tank 1 to dry the raw materials, thereby improving the overall work efficiency of the raw materials during drying. Because the first spiral impeller 15 is connected to the third gear 22, and the third gear 22 is meshed with the teeth 21, that is, during the rotation of the first spiral impeller 15, the third gear 22, the teeth 21 and the fixed box 2 are driven to rotate together, and the connecting rod 23 is respectively connected to the fixed box 2. The fixed box 2 and the scraper 24 are connected to each other. During the rotation of the fixed box 2, the connecting rod 23 and the scraper 24 are driven to rotate accordingly. During the rotation of the scraper 24, the raw materials adhered to the inner side wall surface of the drying tank 1 can be scraped and cleaned, so that the raw materials can be put back into the mixing process, thereby reducing the situation where a large amount of raw materials adhere to the inner wall of the drying tank 1, which easily leads to a high waste rate of raw materials after production, thereby improving the cleanliness of the inner wall surface of the drying tank 1; when the moisture on the surface of the raw materials inside the drying tank 1 is completely dried, the vacuum pump 32 is started at this time, so that the heat inside the drying tank 1 is quickly discharged to the outside through the second connecting pipe 3 and the exhaust port 33, and the The effect of rapidly cooling the surface of the raw materials is achieved, thereby reducing the situation in which the raw materials are easily agglomerated and adhered to each other due to the high surface temperature of the raw materials after drying. In addition, by rapidly cooling the surface of the raw materials, the raw materials can be kept loose at all times, thereby improving the overall quality of the raw materials after drying. Since the fixing plate 41 and the threaded rod 43 are threadedly connected, the threaded rod 43 is rotated at this time to push the extrusion plate 44 to move closer to the side of the vacuum pump 32. When the inner side wall of the extrusion plate 44 moves to fit the surface of the vacuum pump 32, the vacuum pump 32 can be clamped and fixed, thereby improving the overall stability of the vacuum pump 32 when it works for a long time.When the staff stops adding raw materials into the drying tank 1 through the feed port 11, the first sealing plate 5 and the second sealing plate 51 can be rotated to seal the top of the feed port 11. The first sealing plate 5 and the second sealing plate 51 arranged at the top of the feed port 11 can reduce the occurrence of external dust and impurities entering the drying tank 1 through the feed port 11, thereby improving the cleanliness of the drying tank 1. The friction soft plate 6 is made of elastic material. When the scraper 24 scrapes and cleans the raw materials adhered to the inner side wall surface of the drying tank 1, the friction soft plate 6 first contacts the inner side wall of the drying tank 1. The friction soft plate 6 reduces the friction between the side wall of the scraper 24 and the inner wall of the drying tank 1 for a long time, which may cause serious wear of the inner wall of the drying tank 1, thereby improving the service life of the drying tank 1; the elastic strip 7 is made of elastic material, and when the extrusion plate 44 clamps and fixes the surface of the vacuum pump 32, the elastic strip 7 first contacts the surface of the vacuum pump 32, thereby reducing the damage to the surface of the vacuum pump 32 caused by the extrusion plate 44 clamping and fixing the vacuum pump 32 for a long time, thereby improving the integrity of the surface of the vacuum pump 32. ;

[0031] 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A device for uniformly drying raw materials for manufacturing anticorrosive coatings, comprising a drying tank (1); characterized in that: The top of the drying tank (1) is connected to a feed port (11); the bottom of the drying tank (1) is connected to a discharge port (12); the top of the drying tank (1) is fixedly connected to a servo motor (13); the bottom of the inner side of the drying tank (1) is provided with an inner groove (14); the bottom of the inner side of the inner groove (14) is rotatably connected to a first spiral impeller (15); the output end of the servo motor (13) and the top of the first spiral impeller (15) are mutually connected; the outer side wall of the first spiral impeller (15) is fixedly connected to a first gear (16); the inner groove (14 ) are rotatably connected to the inner bottom of the drying tank (1); the outer side walls of the second spiral impellers (17) are fixedly connected to second gears (18); the first spiral impeller (15) and the second gears (18) are meshed with each other; the outer side wall of the drying tank (1) is fixedly connected to a first support plate (19); the top of the first support plate (19) is fixedly connected to a hot air blower (110); the outer side wall of the drying tank (1) is connected to a first connecting pipe (111); one end of the first connecting pipe (111) is interconnected with the hot air blower (110).

2. The device for uniformly drying raw materials for manufacturing anticorrosive coatings according to claim 1, characterized in that: The top of the inner side of the drying tank (1) is rotatably connected to a fixed box (2); a plurality of groups of teeth (21) are fixedly connected to the inner side wall of the fixed box (2); a third gear (22) is fixedly connected to the outer side wall of the first spiral impeller (15); the teeth (21) and the third gear (22) are meshed with each other; a connecting rod (23) is fixedly connected to the outer side wall of the fixed box (2); a scraper (24) is fixedly connected to one end of the connecting rod (23) away from the fixed box (2).

3. The device for uniformly drying raw materials for manufacturing anticorrosive coatings according to claim 1, characterized in that: The top of the drying tank (1) is connected to a second connecting pipe (3); the outer wall of the second connecting pipe (3) is sleeved with a fixing block (31); the bottom end of the fixing block (31) is connected to the drying tank (1); one end of the second connecting pipe (3) is provided with an air pump (32); the other end of the air pump (32) is fixedly connected to an exhaust port (33).

4. The device for uniformly drying raw materials for manufacturing anticorrosive coatings according to claim 1, characterized in that: A pair of second support plates (4) are fixedly connected to the outer side wall of the drying tank (1); a fixing plate (41) is fixedly connected to the top of each of the second support plates (4); a plurality of groups of telescopic rods (42) are fixedly connected to the side wall of each of the fixing plates (41) close to each other; a threaded rod (43) is threadedly connected to the inner side of each of the fixing plates (41); and an extrusion plate (44) is fixedly connected to one end of each of the telescopic rods (42) away from the fixing plate (41).

5. The device for uniformly drying raw materials for manufacturing anticorrosive coatings according to claim 1, characterized in that: The top of the feed inlet (11) is rotatably connected to a first sealing plate (5); the top of the feed inlet (11) is rotatably connected to a second sealing plate (51).

6. The device for uniformly drying raw materials for manufacturing anticorrosive coatings according to claim 2, characterized in that: A friction soft plate (6) is fixedly connected to the side wall of the scraper (24) away from the fixed box (2); the side wall of the friction soft plate (6) away from the fixed box (2) is in contact with the inner wall of the drying tank (1).

7. The device for uniformly drying raw materials for manufacturing anticorrosive coatings according to claim 4, characterized in that: The inner side walls of the extrusion plate (44) are fixedly connected with multiple groups of elastic strips (7).

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