Defoaming stirring device

Abstract

The utility model discloses a defoaming stirring device which comprises a defoaming stirring barrel, a driving motor is fixedly installed at the bottom of the defoaming stirring barrel, an output shaft of the driving motor extends to an inner cavity of the defoaming stirring barrel, and the output shaft of the driving motor is connected with a defoaming assembly used for conducting defoaming stirring on water-based plastic multi-coating paint. According to the raw material bubble removing and stirring device, due to the arrangement of the bubble removing assembly, the driving motor is started, then the bubble removing assembly is driven to conduct bubble removing and stirring on raw materials, and then large bubbles in the raw materials are removed in a stirring mode; and in the defoaming and stirring process, the scraping plate scrapes the raw materials attached to the inner wall of the defoaming and stirring barrel, so that the raw materials are prevented from being attached to the inner wall of the defoaming and stirring barrel for a long time and being dried up, and the cleaning convenience of workers on the defoaming and stirring barrel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic paint production equipment, in particular to a defoaming and stirring device. Background Art

[0002] The existing water-based plastic paint is a special-purpose paint with excellent chemical resistance, scratch resistance, and non-yellowing properties. In addition, the water-based plastic paint has a high solid content, dries quickly, has strong adhesion, high hardness, excellent scratch resistance, wear resistance, aging resistance, and is effectively flame retardant.

[0003] According to a defoaming and stirring device for water-based plastic paint with a publication number of CN216457063U, the utility model discloses a defoaming and stirring device for water-based plastic paint, which belongs to the technical field of water-based plastic paint production equipment, including a lower tank body, a discharge pipe is connected to the side wall of the lower tank body, and a material guide component is arranged at one end of the lower tank body away from the discharge pipe; the material guide component includes a funnel, a fixing ring, a threaded groove and a threaded barrel, a fixing ring is connected to the inner side wall of the lower tank body, and a threaded groove is arranged above the fixing ring; the utility model is provided with structures such as a funnel, a sealing ring, a fixing ring, a threaded groove, and a threaded barrel, and the mutual cooperation of these structures can realize the function of guiding the material, and in the process of processing, the water-based plastic paint stirred up by the stirring rod can be prevented from splashing to the clamping position of the upper tank body and the lower tank body, so that the water-based plastic paint stirred up can be guided back to the inside of the lower tank body, which is convenient for the subsequent discharge operation of the water-based plastic paint and avoids the waste of the water-based plastic paint.

[0004] The above-mentioned defoaming and stirring device for water-based plastic paint has some problems in use. Since the raw materials for producing water-based plastic multi-coating paint have a high viscosity, when the raw materials adhere to the inner wall of the tank and are not cleaned in time, it is difficult to clean them after the raw materials dry up. Utility Model Content

[0005] The purpose of the utility model is to provide a defoaming stirring device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A defoaming and stirring device comprises a defoaming and stirring barrel, a driving motor is fixedly installed on the bottom of the defoaming and stirring barrel, the output shaft of the driving motor extends to the inner cavity of the defoaming and stirring barrel, the output shaft of the driving motor is connected to a defoaming component for defoaming and stirring water-based plastic multi-coating paint, and a barrel cover is threadedly connected to the mouth of the defoaming and stirring barrel.

[0008] Preferably, the defoaming assembly includes a stirring rod keyed to the output shaft of the driving motor, the surface of the stirring rod is fixedly sleeved with two groups of fixing rings, connecting plates are fixedly installed on both sides of the fixing rings, a connecting block is fixedly installed between the upper and lower groups of connecting plates, one end of the connecting plate is connected to a scraper, and a rubber strip is bonded to one side of the scraper.

[0009] Preferably, a concave clamping block is fixedly mounted on one side of the scraper, and the concave clamping block is clamped on one end of the connecting plate, and the concave clamping block located above is fixedly mounted on the connecting plate by bolts.

[0010] Preferably, a clamping groove is provided on the surface of the connecting plate at the bottom, a clamping block is clamped in the inner cavity of the clamping groove, and one end of the clamping block is fixedly connected to the surface of the scraper.

[0011] Preferably, a plurality of groups of holes are formed on the surface of the scraper.

[0012] Preferably, a discharge hole is provided at the bottom of the defoaming stirring barrel, and a connecting ring is fixedly installed at the bottom of the defoaming stirring barrel and at a position corresponding to the discharge hole. The inner cavity of the connecting ring is threadedly connected to a filter tank, the inner cavity of the filter tank is slidably connected to a filter plate, and the bottom of the filter tank is connected to a valve.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model starts the driving motor by setting the defoaming component, which in turn drives the defoaming component to defoam and stir the raw materials, thereby removing large bubbles in the raw materials by stirring, and in the process of defoaming and stirring, the scraper scrapes the raw materials attached to the inner wall of the defoaming and stirring barrel, thereby preventing the raw materials from adhering to the inner wall of the defoaming and stirring barrel for a long time and drying up the raw materials, thereby improving the convenience of cleaning the defoaming and stirring barrel for the staff.

[0015] 2. The utility model increases the friction force on the inner wall of the defoaming mixing barrel by setting the rubber strip, thereby further scraping off the raw materials attached to the inner wall of the defoaming mixing barrel, thereby improving the cleaning effect of the inner wall of the defoaming mixing barrel.

[0016] 3. The utility model sets bolts, and by removing the bolts and grabbing the scraper upward, the scraper can be separated from the connecting plate, which is convenient for the staff to take out the scraper and replace the rubber strip on the scraper surface, thereby improving the maintenance convenience of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the defoaming and stirring device of the utility model;

[0018] Figure 2This is a schematic cross-sectional view of the defoaming and stirring device of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the bolt of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the filter tank of the utility model.

[0021] In the figure: 100, base; 101, defoaming mixing barrel; 102, barrel cover; 103, driving motor; 104, filter tank; 105, valve; 106, filter plate; 107, discharge hole; 108, connecting ring; 200, stirring rod; 201, connecting plate; 202, concave clamping block; 203, scraper; 204, rubber strip; 205, bolt; 206, fixing ring; 207, hole; 208, clamping block; 209, clamping groove; 210, connecting block. 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] See also Figure 1-4 The present embodiment provides a defoaming and stirring device, including a defoaming and stirring barrel 101, a driving motor 103 is fixedly installed at the bottom of the defoaming and stirring barrel 101, an output shaft of the driving motor 103 extends to the inner cavity of the defoaming and stirring barrel 101, a sealed bearing is installed at the junction of the output shaft of the driving motor 103 and the defoaming and stirring barrel 101, the outer ring of the sealed bearing is fixedly and sealedly connected to the defoaming and stirring barrel 101, the output shaft of the driving motor 103 is fixedly inserted into the inner ring of the sealed bearing, and the output shaft of the driving motor 103 is sealedly connected to the inner ring of the sealed bearing, and the output shaft of the driving motor 103 is connected to a A defoaming component is provided for defoaming and stirring a layer of paint, a barrel cover 102 is threadedly connected to the mouth of the defoaming and stirring barrel 101, a base 100 is fixedly installed on the bottom of the defoaming and stirring barrel 101, through the setting of the defoaming component, the driving motor 103 is started, and then the defoaming component is driven to defoam and stir the raw materials, and then the large bubbles in the raw materials are removed by stirring, and in the process of defoaming and stirring, the scraper 203 scrapes the raw materials attached to the inner wall of the defoaming and stirring barrel 101, so as to avoid the raw materials from being attached to the inner wall of the defoaming and stirring barrel 101 for a long time and the raw materials are dried up, thereby improving the convenience of cleaning the defoaming and stirring barrel 101 for the staff.

[0024] The defoaming assembly includes a stirring rod 200 which is key-connected to the output shaft of the driving motor 103. Two groups of fixing rings 206 are fixedly sleeved on the surface of the stirring rod 200. Connecting plates 201 are fixedly installed on both sides of the fixing rings 206. A connecting block 210 is fixedly installed between the upper and lower groups of connecting plates 201. A scraper 203 is connected to one end of the connecting plate 201. A rubber strip 204 is bonded to one side of the scraper 203. The provision of the rubber strip 204 increases the friction force on the inner wall of the defoaming stirring barrel 101, thereby further scraping off the raw materials attached to the inner wall of the defoaming stirring barrel 101, thereby improving the cleaning effect of the inner wall of the defoaming stirring barrel 101.

[0025] A concave clamping block 202 is fixedly installed on one side of the scraper 203, and the concave clamping block 202 is clamped on one end of the connecting plate 201. The concave clamping block 202 located above is fixedly installed with the connecting plate 201 by a bolt 205. Through the setting of the bolt 205, the bolt 205 is removed, and the scraper 203 is grabbed upwards to separate the scraper 203 from the connecting plate 201, so that the staff can take out the scraper 203 and replace the rubber strip 204 on the surface of the scraper 203, thereby improving the maintenance convenience of the equipment.

[0026] A snap-in groove 209 is provided on the surface of the lower connecting plate 201, and a snap-in block 208 is snap-into the inner cavity of the snap-in groove 209. One end of the snap-in block 208 is fixedly connected to the surface of the scraper 203. Through the provision of the snap-in block 208, the connection strength between the lower connecting plate 201 and the scraper 203 is further enhanced to prevent the lower connecting plate 201 from detaching from the scraper 203, causing the equipment to be unable to be used normally, thereby improving the stability of the equipment.

[0027] A plurality of groups of holes 207 are provided on the surface of the scraper 203. Through the arrangement of the holes 207, when the scraper 203 rotates, the raw material flows through the inner cavity of the holes 207, and the inner wall of the holes 207 punctures the bubbles in the raw material, thereby removing the bubbles.

[0028] A discharge hole 107 is provided at the bottom of the defoaming stirring barrel 101, and a connecting ring 108 is fixedly installed at the bottom of the defoaming stirring barrel 101 and at a position corresponding to the discharge hole 107. The inner cavity of the connecting ring 108 is threadedly connected to the filter tank 104, and the inner cavity of the filter tank 104 is slidably connected to the filter plate 106. The bottom of the filter tank 104 is connected to a valve 105. Through the setting of the filter tank 104, the raw materials are filtered once to remove the bubbles in the raw materials. When the filter plate 106 is used for a long time and the filtering effect is not good, the filter tank 104 is directly disassembled, the filter plate 106 is taken out, and the filter plate 106 is cleaned. After cleaning, it can be reinstalled according to the above steps, thereby improving the convenience of cleaning the filter plate 106 for the staff.

[0029] Working principle:

[0030] First, the staff pours the raw materials into the inner cavity of the defoaming stirring barrel 101, and uses the barrel cover 102 to seal the inner cavity of the defoaming stirring barrel 101 to prevent dust or foreign matter from falling into the defoaming stirring barrel 101 during the defoaming and stirring process. Then the staff starts the driving motor 103, which drives the defoaming component to defoam and stir the raw materials, and then removes large bubbles in the raw materials by stirring. When the raw materials are fully stirred and mixed, the valve 105 is opened, and the raw materials flow from the discharge hole 107 through the filter tank 104, and pass through the filter plate 106 inside the filter tank 104 to filter and defoam again, thereby removing the bubbles in the raw materials and flowing to the outside.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A defoaming stirring device, characterized in that: The invention comprises a defoaming stirring barrel (101), a driving motor (103) being fixedly mounted on the bottom of the defoaming stirring barrel (101), an output shaft of the driving motor (103) extending into the inner cavity of the defoaming stirring barrel (101), the output shaft of the driving motor (103) being connected to a defoaming component for defoaming and stirring water-based plastic multi-coating paint, and a barrel cover (102) being threadedly connected to the mouth of the defoaming stirring barrel (101).

2. A defoaming stirring device according to claim 1, characterized in that; The defoaming assembly comprises a stirring rod (200) key-connected to an output shaft of a driving motor (103); two groups of fixing rings (206) are fixedly sleeved on the surface of the stirring rod (200); connecting plates (201) are fixedly mounted on both sides of the fixing rings (206); a connecting block (210) is fixedly mounted between the upper and lower groups of connecting plates (201); one end of the connecting plate (201) is connected to a scraper (203); and a rubber strip (204) is bonded to one side of the scraper (203).

3. A defoaming stirring device according to claim 2, characterized in that: A concave clamping block (202) is fixedly mounted on one side of the scraper (203), and the concave clamping block (202) is clamped on one end of the connecting plate (201). The concave clamping block (202) located above is fixedly mounted on the connecting plate (201) via bolts (205).

4. A defoaming stirring device according to claim 3, characterized in that: A clamping groove (209) is provided on the surface of the connecting plate (201) located below, a clamping block (208) is clamped in the inner cavity of the clamping groove (209), and one end of the clamping block (208) is fixedly connected to the surface of the scraper (203).

5. A defoaming stirring device according to claim 4, characterized in that: The surface of the scraper (203) is provided with a plurality of groups of holes (207).

6. A defoaming stirring device according to any one of claims 1 to 5, characterized in that: A discharge hole (107) is provided at the bottom of the defoaming stirring barrel (101); a connecting ring (108) is fixedly installed at the bottom of the defoaming stirring barrel (101) and at a position corresponding to the discharge hole (107); the inner cavity of the connecting ring (108) is threadedly connected to a filter tank (104); the inner cavity of the filter tank (104) is slidably connected to a filter plate (106); and the bottom of the filter tank (104) is connected to a valve (105).

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