Raw material screening device for latex paint processing

Abstract

The utility model discloses a raw material screening device for latex paint processing, and relates to the field of raw material screening devices for latex paint processing, the raw material screening device for latex paint processing comprises a shell, four universal wheels are installed at the bottom of the shell, the universal wheels are distributed at the bottom of the shell in a rectangular shape, and a coarse filter plate is installed in the shell. A coarse filtering plate is installed at the bottom of the shell, a fine filtering plate is installed at the bottom of the coarse filtering plate, an inclined plate is installed at the bottom of the fine filtering plate, a discharging opening is formed in the front end of the shell, a feeding opening is formed in the top of the shell, a rotating column is installed in the feeding opening, and a feeding plate is arranged on the outer wall of the rotating column; the six feeding plates are annularly distributed on the outer wall of the rotating column, an inner tooth groove is formed in the rotating column, a tooth column is installed in the inner tooth groove, and a driving shaft is arranged on the left side of the tooth column. The feeding quantity and speed can be controlled, and particles can be screened into different sizes.

Description

Technical Field

[0001] The utility model relates to the field of raw material screening devices for latex paint processing, in particular to a raw material screening device for latex paint processing. Background Art

[0002] Latex paint is a type of water-based paint made by adding pigments, fillers and various additives to synthetic resin emulsion as the base material. It is also called synthetic resin emulsion paint and is a type of organic paint. Any paint that uses water as a solvent or a dispersion medium can be called a water-based paint, including water-soluble paint, water-dilutable paint, and water-dispersible paint (latex paint). According to different production raw materials, latex paint mainly includes polyvinyl acetate latex paint, ethylene-propylene latex paint, pure acrylic latex paint and other varieties. According to different product application environments, it can be divided into two types: interior wall latex paint and exterior wall latex paint. According to the gloss effect of the decoration, it can be divided into matte, matte, semi-gloss, mercerized and glossy types. Emulsion is the most important raw material that affects the performance of latex paint. It looks like milk and is made by polymerization chemical reactions of some petrochemical raw materials such as vinyl acetate, acrylate, styrene, etc. in water.

[0003] Since most latex paints are white or light colors based on white, titanium dioxide or lithopone (zinc barium white) are used, which are harmless to the human body. Most color pigments are also harmless to the human body. Fillers play a filling role and are a must-have substance in latex paints. They can enrich the paint film and increase the hiding power. Some of them also make the latex paint less prone to precipitation and have good brushing properties. Commonly used fillers include calcium carbonate, talcum powder, kaolin, barium sulfate, wollastonite powder, etc. These are all natural mineral raw materials and are harmless to the human body.

[0004] After exploring the existing Chinese patent: a raw material screening device for latex paint processing (Announcement No.: CN218963267U) includes a vibrating mechanism and a screening mechanism, the screening mechanism is fixed on the upper side of the vibrating mechanism, the screening mechanism includes a screening box, a feed port, a screen, a vibration spring, a connecting seat, a first discharge port, a second discharge port, a third discharge port and a guide plate, and the feed port is welded on the upper side of the screening box; its beneficial effect is: by setting the screening mechanism, when the screen screens the raw materials, the screen is driven by the vibrating mechanism and the vibration spring to vibrate up and down, so that the raw materials are scattered on the screen, which is conducive to the screen to screen the raw materials, and at the same time can effectively avoid the raw materials from clogging the mesh of the screen, the raw materials with too large particles are discharged through the first discharge port, and thus returned for re-crushing, and the raw materials with qualified particle size are screened for the second time, and the particles are screened into different grades, thereby realizing multi-stage screening of latex paint raw material particles.

[0005] The above patent screens particles into different grades, thereby realizing multi-stage screening of latex paint raw material particles. However, when adding materials, if a large amount of raw materials are added at one time, the raw materials on the top cannot be screened. If they are screened by vibration, the vibration may cause the parts to loosen during long-term use, leading to damage to the equipment. Therefore, it is necessary to invent a raw material screening device for latex paint processing to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a raw material screening device for latex paint processing to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material screening device for latex paint processing, comprising a shell, a universal wheel is installed at the bottom of the shell, four universal wheels are distributed in a rectangular shape on the bottom of the shell, a coarse filter plate is installed inside the shell, a fine filter plate is installed at the bottom of the coarse filter plate, an inclined plate is installed at the bottom of the fine filter plate, a discharge port is provided at the front end of the shell, a feed port is provided at the top of the shell, a rotating column is installed inside the feed port, a feeding plate is provided on the outer wall of the rotating column, six feeding plates are distributed in a ring shape on the outer wall of the rotating column, an inner tooth groove is provided inside the rotating column, a tooth column is installed inside the inner tooth groove, and a drive shaft is provided on the left side of the tooth column.

[0008] Preferably, a driving motor is installed at one end of the driving shaft, and the driving motor is located on the left side of the housing.

[0009] Preferably, a first screw hole is opened on the left side of the shell, and a plurality of the first screw holes are distributed in a ring shape on the left side of the shell.

[0010] Preferably, a protective shell is installed on the left side of the housing, and the protective shell is located on the outer wall of the driving motor.

[0011] Preferably, a second screw hole is opened inside the protective shell, and a plurality of the second screw holes are distributed in a ring shape inside the protective shell.

[0012] Preferably, bolts are installed inside the first screw hole and the second screw hole.

[0013] Preferably, a push rod is provided at the rear end of the housing.

[0014] Technical effects and advantages of the utility model:

[0015] 1. By setting the universal wheel, feed port, rotating column, feeding plate, gear column, driving shaft, driving motor and push rod, push the push rod, move the equipment to the specified position through the universal wheel, and then place the raw material in the feed port, and then start the driving motor to drive the driving shaft to rotate, and then drive the gear column to rotate. The gear column is installed in the rotating column, which can drive the rotating column and the feeding plate to rotate. Through the rotation of the feeding plate, the raw materials inside the feed port can be transported downward in sequence. The advantage is that the amount and speed of feeding can be controlled;

[0016] 2. By setting up a coarse filter plate, a fine filter plate, an inclined plate and a discharge port, when the raw material reaches the coarse filter plate, the large particles of the raw material are retained, and then it goes down to the fine filter plate to retain the small particles of the raw material, and then the powdered raw material falls down on the inclined plate. The coarse filter plate, the fine filter plate and the inclined plate are placed obliquely, so they can slide down to the discharge port and then be collected by the staff. The advantage is that the particles can be screened into different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a raw material screening device for latex paint processing.

[0019] Figure 2 The utility model is a rear view structural schematic diagram of a raw material screening device for latex paint processing.

[0020] Figure 3 The utility model is a schematic diagram of the explosion structure of a raw material screening device for latex paint processing.

[0021] Figure 4 The utility model is a schematic cross-sectional structure diagram of a raw material screening device for latex paint processing.

[0022] Figure 5 for Figure 4 Enlarged structural diagram at A in the middle.

[0023] In the figure: 1. outer shell; 2. universal wheel; 3. coarse filter plate; 4. fine filter plate; 5. inclined plate; 6. discharge port; 7. feed port; 8. rotating column; 9. feeding plate; 10. inner tooth groove; 11. tooth column; 12. driving shaft; 13. driving motor; 14. first screw hole; 15. protective shell; 16. second screw hole; 17. bolt; 18. push rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] The utility model provides Figure 1-5 The raw material screening device for latex paint processing shown in the figure includes a shell 1, wherein the shell 1 can install parts inside and protect the internal parts, a universal wheel 2 is installed at the bottom of the shell 1, and there are four universal wheels 2 distributed in a rectangular shape at the bottom of the shell 1, wherein the universal wheels 2 have four rectangular shapes distributed at the bottom of the shell 1, and can be used to drive the device to move, a coarse filter plate 3 is installed inside the shell 1, wherein the coarse filter plate 3 is installed inside the shell 1, and can be used to filter large particles of raw materials, a fine filter plate 4 is installed at the bottom of the coarse filter plate 3, wherein the fine filter plate 4 is installed at the bottom of the coarse filter plate 3, and can be used to filter large particles of raw materials, an inclined plate 5 is installed at the bottom of the fine filter plate 4, wherein the inclined plate 5 is installed at the bottom of the fine filter plate 4, and can be used to retain powdered raw materials, and a discharge port 6 is provided at the front end of the shell 1, wherein the discharge port 6 is provided at the front end of the shell 1, and can be used to discharge A feed port 7 is provided on the top of the outer shell 1, wherein the feed port 7 is provided on the top of the outer shell 1, and can be used for feeding. A rotating column 8 is installed inside the feed port 7, wherein the rotating column 8 is installed inside the feed port 7, and can drive the feeding plate 9 to rotate. A feeding plate 9 is provided on the outer wall of the rotating column 8, and the feeding plate 9 has six feeding plates 9 distributed in an annular shape on the outer wall of the rotating column 8, wherein the feeding plate 9 has six feeding plates distributed in an annular shape on the outer wall of the rotating column 8, which can be used for the quantity and speed of feeding. An inner tooth groove 10 is provided inside the rotating column 8, wherein the inner tooth groove 10 is provided inside the rotating column 8, and a tooth column 11 can be installed inside the inner tooth groove 10, and a tooth column 11 is installed inside the inner tooth groove 10, wherein the tooth column 11 is installed inside the inner tooth groove 10, and can drive the rotating column 8 to rotate. A driving shaft 12 is provided on the left side of the tooth column 11, wherein the driving shaft 12 is provided on the left side of the tooth column 11, and can drive the tooth column 11 to rotate.

[0026] A driving motor 13 is installed at one end of the driving shaft 12 , wherein the driving motor 13 is installed at one end of the driving shaft 12 to drive the driving shaft 12 to rotate. The driving motor 13 is located on the left side of the housing 1 .

[0027] A first screw hole 14 is opened on the left side of the housing 1. A plurality of first screw holes 14 are distributed in a ring shape on the left side of the housing 1. Bolts 17 can be installed inside the first screw holes 14.

[0028] A protective shell 15 is installed on the left side of the housing 1 , wherein the protective shell 15 is installed on the left side of the housing 1 to protect the driving motor 13 , and the protective shell 15 is located on the outer wall of the driving motor 13 .

[0029] The protective shell 15 has a second screw hole 16 formed inside. A plurality of the second screw holes 16 are distributed in a ring shape inside the protective shell 15 . Bolts 17 can be installed inside the second screw holes 16 .

[0030] Bolts 17 are installed inside the first screw hole 14 and the second screw hole 16 . The protective shell 15 can be installed on the left side of the outer shell 1 by installing the bolts 17 inside the first screw hole 14 and the second screw hole 16 .

[0031] A push rod 18 is disposed at the rear end of the housing 1, wherein the push rod 18 is disposed at the rear end of the housing 1 so as to push the device.

[0032] Working principle: push the push rod 18, move the equipment to the specified position through the universal wheel 2, then place the raw material in the feed port 7, then start the drive motor 13, drive the drive shaft 12 to rotate, and then drive the gear column 11 to rotate. The gear column 11 is installed in the rotating column 8, which can drive the rotating column 8 and the feed plate 9 to rotate. Through the rotation of the feed plate 9, the raw materials inside the feed port 7 can be transported downward in sequence. When the raw materials reach the coarse filter plate 3, the large particles of raw materials are retained, and then they go down to the fine filter plate 4 to retain the small particles of raw materials, and then the powdered raw materials fall down on the inclined plate 5. The coarse filter plate 3, the fine filter plate 4 and the inclined plate 5 are placed obliquely, so they can slide down to the discharge port 6 and then be collected by the staff.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A raw material screening device for latex paint processing, comprising a housing (1), characterized in that: A universal wheel (2) is installed at the bottom of the shell (1), and the universal wheel (2) has four wheels distributed in a rectangular shape at the bottom of the shell (1). A coarse filter plate (3) is installed inside the shell (1), and a fine filter plate (4) is installed at the bottom of the coarse filter plate (3). An inclined plate (5) is installed at the bottom of the fine filter plate (4). A discharge port (6) is provided at the front end of the shell (1), and a feed port (7) is provided at the top of the shell (1). A rotating column (8) is installed inside the feed port (7). A feeding plate (9) is provided on the outer wall of the rotating column (8). The feeding plate (9) has six wheels distributed in a ring shape on the outer wall of the rotating column (8). An inner tooth groove (10) is provided inside the rotating column (8), and a tooth column (11) is installed inside the inner tooth groove (10). A drive shaft (12) is provided on the left side of the tooth column (11).

2. The raw material screening device for latex paint processing according to claim 1, characterized in that: A driving motor (13) is installed at one end of the driving shaft (12), and the driving motor (13) is located on the left side of the housing (1).

3. The raw material screening device for latex paint processing according to claim 1, characterized in that: A first screw hole (14) is provided on the left side of the shell (1), and a plurality of the first screw holes (14) are distributed in a ring shape on the left side of the shell (1).

4. The raw material screening device for latex paint processing according to claim 1, characterized in that: A protective shell (15) is installed on the left side of the housing (1), and the protective shell (15) is located on the outer wall of the driving motor (13).

5. The raw material screening device for latex paint processing according to claim 4 is characterized in that: The protective shell (15) is provided with a second screw hole (16) inside, and a plurality of the second screw holes (16) are distributed in a ring shape inside the protective shell (15).

6. The raw material screening device for latex paint processing according to claim 3 is characterized in that: Bolts (17) are installed inside the first screw hole (14) and the second screw hole (16).

7. The raw material screening device for latex paint processing according to claim 1, characterized in that: A push rod (18) is provided at the rear end of the housing (1).

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