Mixing device for anticorrosive paint

Abstract

The utility model discloses an anticorrosive paint mixing device which comprises a mixing barrel, a cover plate is arranged above the mixing barrel, a mounting rack is arranged in the middle of the cover plate, a stirring motor is arranged on the mounting rack, an output shaft of the stirring motor is connected with a stirring shaft through a coupler, and the stirring shaft penetrates through the cover plate and extends into the mixing barrel. A plurality of stirring rollers are arranged on the circumferential side wall of the stirring shaft, a scraping and shoveling frame is further arranged on the circumferential side wall of the stirring shaft, the shape of the scraping and shoveling frame is matched with the inner wall of the mixing barrel, and a defoaming assembly is arranged between the scraping and shoveling frame and the stirring shaft; a plurality of feeding pipes are arranged on the cover plate, and a discharging opening is formed in the bottom of the mixing barrel; and through the arrangement of the defoaming assembly and the vibration motor, bubbles generated by stirring and mixing in the coating can be rapidly eliminated, and the situation that too many bubbles exist in the coating, and consequently the coating effect and the coating quality of the coating are affected is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-corrosion coatings, and particularly relates to a mixing device for anti-corrosion coatings. Background Art

[0002] Anti-corrosion coatings are generally divided into conventional anti-corrosion coatings and heavy-duty anti-corrosion coatings, and are an indispensable type of coating in paint coatings. Conventional anti-corrosion coatings are used to prevent corrosion of metals and other materials under general conditions, protecting the service life of non-ferrous metals; heavy-duty anti-corrosion coatings refer to a type of anti-corrosion coating that can be used in relatively harsh corrosive environments and has a longer protection period than conventional anti-corrosion coatings, relative to conventional anti-corrosion coatings. Anti-corrosion coatings have become an important new force in the field of coatings, playing an increasingly important role and having considerable development prospects. In the preparation process of anti-corrosion coatings, a variety of raw materials need to be mixed. The mixing efficiency of the anti-corrosion coating mixing device in the prior art is low. Due to the high viscosity of the coating, the discharge is inconvenient and it is difficult to meet production needs.

[0003] In view of the above problems, the application number is: CN201720030497.0, which discloses a rapid mixing device for anticorrosive coatings, including a mixing barrel and a leg arranged at the bottom of the mixing barrel, a discharge pipe is connected in the middle of the bottom of the mixing barrel, a dosing pipe is evenly arranged on the top of the side wall of the mixing barrel, a water adding pipe is connected to the left side of the top of the mixing barrel, an exhaust pipe connected to the mixing barrel is arranged on the right side of the water adding pipe, a rotating motor is installed in the middle of the top of the mixing barrel, a stirring paddle is connected to the upper part of the rotating rod, stirring teeth are evenly arranged on the stirring paddle, a spiral propulsion device is installed at the bottom of the rotating rod, and the spiral propulsion device is located at the top of the discharge pipe, a stirring blade is also arranged between the stirring paddle and the spiral propulsion device, a heating resistance wire layer is arranged on the outer side wall of the mixing barrel, a feeding hopper is arranged on the right side of the top of the mixing barrel, and a sealing cover is arranged on the feeding hopper. The mixing device is reasonably designed and easy to use and operate.

[0004] However, the mixing device cannot quickly eliminate the bubbles in the paint during the stirring process, and the bubbles in the paint will have an adverse effect on the coating effect and coating quality. Utility Model Content

[0005] The utility model provides a mixing device for anti-corrosion coatings, aiming to solve the problem that the existing coating mixing device cannot quickly eliminate bubbles inside the coatings.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A mixing device for anti-corrosion coatings comprises: a mixing barrel, a cover plate is arranged above the mixing barrel, a mounting frame is arranged in the middle of the cover plate, a stirring motor is arranged on the mounting frame, the output shaft of the stirring motor is connected to the stirring shaft through a coupling, the stirring shaft passes through the cover plate and extends to the inside of the mixing barrel, a plurality of stirring rollers are arranged on the circumferential side wall of the stirring shaft, a scraper frame is also arranged on the circumferential side wall of the stirring shaft, the shape of the scraper frame is adapted to the inner wall of the mixing barrel, a defoaming component is arranged between the scraper frame and the stirring shaft; a plurality of feeding pipes are arranged on the cover plate, and a discharge port is arranged at the bottom of the mixing barrel.

[0008] Furthermore, the defoaming component further includes: a mounting plate, with sliders provided at both ends of the mounting plate, the two sliders are respectively slidably connected to the vertical rod of the scraper frame and the stirring shaft, the scraper frame and the stirring shaft are provided with sliding grooves that cooperate with the sliders, a plurality of defoaming needles are provided at the lower part of the mounting plate, and a locking screw is threadedly connected to any slider.

[0009] Furthermore, a plurality of mounting ears are evenly arranged at the lower part of the circumferential side wall of the mixing barrel, a bottom plate is arranged below the mixing barrel, elastic legs are arranged between the bottom plate and the mounting ears, and a vibration motor is arranged at the lower part of the mixing barrel.

[0010] Furthermore, the elastic leg further includes: a base fixedly connected to the bottom plate, a moving block movably arranged inside the base, a return spring arranged between the moving block and the bottom surface of the inner cavity of the base, a telescopic rod arranged on the moving block, the telescopic rod is connected to the corresponding mounting ear after extending out of the base, and a buffer pad is arranged between the circumferential side wall of the telescopic rod and the base.

[0011] Furthermore, the cover plate is provided with a plurality of air outlet holes.

[0012] Furthermore, a protective cover is provided at the opening of the feed pipe.

[0013] Furthermore, a plurality of rubber pads are arranged at the lower part of the bottom plate.

[0014] Compared with the prior art, the utility model has the following technical effects:

[0015] 1. The anti-corrosion coating mixing device described in the utility model can quickly eliminate bubbles generated in the coating due to stirring and mixing through the setting of a defoaming component and a vibration motor, thereby avoiding the presence of excessive bubbles in the coating that affect the coating effect and coating quality.

[0016] 2. The anti-corrosion coating mixing device described in the utility model is convenient for operators to adjust the height of the defoaming component according to the actual amount of coating required through the movable setting of the mounting plate, thereby improving the applicability of the mixing device.

[0017] 3. The anti-corrosion coating mixing device described in the utility model can effectively prevent the coating from accumulating inside the mixing barrel, affecting the mixing effect and causing waste of raw materials, by setting a scraper frame.

[0018] 4. The anti-corrosion coating mixing device described in the utility model can eliminate bubbles inside the coating by means of vibration assistance through the cooperation of a vibration motor and elastic legs, while the elastic legs can prevent the vibration of the vibration motor from being transmitted to the bottom plate and affecting the placement of the mixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an axonometric diagram of a mixing device for an anti-corrosion coating according to the utility model;

[0020] Figure 2 It is a schematic diagram of a stirring assembly of a mixing device for an anti-corrosion coating according to the utility model;

[0021] Figure 3 This is a schematic diagram of the interior of a mixing barrel of a mixing device for anti-corrosion coatings described in the utility model;

[0022] Figure 4 It is a schematic diagram of the elastic legs of a mixing device for anti-corrosion coatings described in the utility model.

[0023] In the figure: 1, mixing barrel; 101, stirring shaft; 102, stirring roller; 103, scraper frame; 104, mounting plate; 105, defoaming needle; 106, sliding groove; 107, slider; 108, locking screw;

[0024] 2. Cover plate; 3. Mounting frame; 4. Stirring motor; 5. Coupling; 6. Feed pipe; 7. Vibration motor; 8. Mounting ear; 9. Bottom plate; 10. Discharge port; 11. Air outlet;

[0025] 12. Elastic legs; 1201. Base; 1202. Moving block; 1203. Telescopic rod; 1204. Return spring; 1205. Buffer pad;

[0026] 13. Rubber pad; 14. Protective cover. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the application and with reference to the accompanying drawings.

[0028] like Figure 1-3As shown, a mixing device for anti-corrosion coatings comprises: a mixing barrel 1, a cover plate 2 is arranged above the mixing barrel 1, the cover plate 2 and the mixing barrel 1 are connected by bolts and nuts, a mounting frame 3 is arranged in the middle of the cover plate 2, a stirring motor 4 is arranged on the mounting frame 3, an output shaft of the stirring motor 4 is connected to a stirring shaft 101 through a coupling 5, the stirring shaft 101 passes through the cover plate 2 and extends to the inside of the mixing barrel 1, a plurality of stirring rollers 102 are arranged on the circumferential side wall of the stirring shaft 101, and a scraper frame 10 is also arranged on the circumferential side wall of the stirring shaft 101 3. The shape of the scraper frame 103 is adapted to the inner wall of the mixing barrel 1. The scraper frame 103 can scrape up the paint remaining on the inner wall of the mixing barrel 1 during the rotation of the stirring shaft 101 to avoid paint residue. A defoaming component is arranged between the scraper frame 103 and the stirring shaft 101. The bubbles on the upper layer of the paint can be quickly eliminated through the arrangement of the defoaming component. A plurality of feed pipes 6 are arranged on the cover plate 2. By arranging a plurality of feed pipes 6, it is convenient for the operator to add a variety of raw materials at the same time. A discharge port 10 is arranged at the bottom of the mixing barrel 1.

[0029] like Figure 2-3 As shown, the defoaming component further includes: a mounting plate 104, both ends of which are provided with sliders 107, the two sliders 107 are respectively slidably connected with the vertical rod of the scraper frame 103 and the stirring shaft 101, the scraper frame 103 and the stirring shaft 101 are provided with sliding grooves 106 that cooperate with the sliders 107, and a plurality of defoaming needles 105 are provided at the lower part of the mounting plate 104, and a locking screw 108 is threadedly connected to any slider 107; the locking screw 108 cooperates with the sliding groove 106 on the scraper frame 103 or the stirring shaft 101, when the locking screw 108 is locked, the position of the mounting plate 104 is fixed, when the position of the mounting plate 104 needs to be adjusted, the locking screw 108 is loosened and the mounting plate 104 can be moved up and down in the sliding groove 106, so that the defoaming component can adapt to coatings of different heights; before using the mixing device, the operator first determines the required amount of coating, and adjusts the position of the mounting plate 104 before assembling the mixing device.

[0030] like Figure 1 As shown, a plurality of mounting ears 8 are evenly arranged at the lower part of the circumferential side wall of the mixing barrel 1, a bottom plate 9 is arranged below the mixing barrel 1, elastic legs 12 are arranged between the bottom plate 9 and the mounting ears 8, and a vibration motor 7 is arranged at the lower part of the mixing barrel 1. Through the arrangement of the vibration motor 7, the bubbles inside the coating can be quickly floated up by vibration, and then broken by the defoaming component to prevent the bubbles from re-mixing into the coating; the elastic legs 12 can reduce the impact of the vibration motor 12 on the bottom plate 9.

[0031] like Figure 4As shown, the elastic leg 12 further includes: a base 1201 fixedly connected to the bottom plate 9, a moving block 1202 is movably arranged inside the base 1201, a return spring 1204 is arranged between the moving block 1202 and the bottom surface of the inner cavity of the base 1201, a telescopic rod 1203 is arranged on the moving block 1202, and the telescopic rod 1203 is connected to the corresponding mounting ear 8 after extending out of the base 1201, and a buffer pad 1205 is arranged between the circumferential side wall of the telescopic rod 1203 and the base 1201.

[0032] like Figure 1 As shown, the cover plate 2 is provided with a plurality of air outlet holes 11 .

[0033] like Figure 1 As shown, a protective cover 14 is provided at the opening of the feed pipe 6 .

[0034] like Figure 1 As shown, a plurality of rubber pads 13 are provided at the lower portion of the bottom plate 9 .

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these modifications and improvements all fall within the protection scope of the present invention.

Claims

1. A mixing device for anti-corrosion coating, characterized in that: include: A mixing barrel (1), wherein a cover plate (2) is arranged above the mixing barrel (1), a mounting frame (3) is arranged in the middle of the cover plate (2), a stirring motor (4) is arranged on the mounting frame (3), an output shaft of the stirring motor (4) is connected to a stirring shaft (101) through a coupling (5), the stirring shaft (101) passes through the cover plate (2) and extends into the interior of the mixing barrel (1), a plurality of stirring rollers (102) are arranged on the circumferential side wall of the stirring shaft (101), a scraper frame (103) is also arranged on the circumferential side wall of the stirring shaft (101), the shape of the scraper frame (103) is adapted to the inner wall of the mixing barrel (1), and a defoaming component is arranged between the scraper frame (103) and the stirring shaft (101); a plurality of feeding pipes (6) are arranged on the cover plate (2), and a discharge port (10) is arranged at the bottom of the mixing barrel (1).

2. The mixing device of an anti-corrosion coating according to claim 1, characterized in that: The defoaming component further comprises: a mounting plate (104), both ends of which are provided with sliders (107), the two sliders (107) being slidably connected to the vertical rod of the scraper frame (103) and the stirring shaft (101) respectively, the scraper frame (103) and the stirring shaft (101) are both provided with sliding grooves (106) cooperating with the sliders (107), a plurality of defoaming needles (105) are provided at the lower part of the mounting plate (104), and a locking screw (108) is threadedly connected to any slider (107).

3. The mixing device of the anti-corrosion coating according to claim 1, characterized in that: A plurality of mounting ears (8) are evenly arranged at the lower part of the circumferential side wall of the mixing barrel (1), a bottom plate (9) is arranged below the mixing barrel (1), elastic legs (12) are arranged between the bottom plate (9) and the mounting ears (8), and a vibration motor (7) is arranged at the lower part of the mixing barrel (1).

4. The mixing device of the anticorrosive coating according to claim 3, characterized in that: The elastic leg (12) further comprises: a base (1201) fixedly connected to the bottom plate (9); a moving block (1202) is movably arranged inside the base (1201); a return spring (1204) is arranged between the moving block (1202) and the bottom surface of the inner cavity of the base (1201); a telescopic rod (1203) is arranged on the moving block (1202); the telescopic rod (1203) is connected to the corresponding mounting ear (8) after extending out of the base (1201); and a buffer pad (1205) is arranged between the circumferential side wall of the telescopic rod (1203) and the base (1201).

5. The mixing device of the anticorrosive coating according to claim 1, characterized in that: The cover plate (2) is provided with a plurality of air outlet holes (11).

6. The mixing device of the anticorrosive coating according to claim 1, characterized in that: The opening of the feed pipe (6) is provided with a protective cover (14).

7. The mixing device of the anticorrosive coating according to claim 3, characterized in that: A plurality of rubber pads (13) are arranged at the lower part of the bottom plate (9).

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