Putty powder anti-caking device

Abstract

The utility model discloses a putty powder anti-caking device which comprises a shell, a feeding port is formed in the upper end of the shell, a discharging port is formed in the lower end of the shell, four supporting legs are fixedly connected to the lower end of the shell, and a screen is fixedly connected into the shell. And the rotary grinding mechanism is used for grinding the caked putty powder on the screen mesh. In order to solve the caking problem, the equipment is provided with a rotary grinding mechanism, a motor drives a roller to move circumferentially on a screen, so that caked putty powder is ground, an L-shaped scraper can scrape off the putty powder on the roller, meanwhile, the screen can be driven to shake through contact of a first convex block and a plurality of second convex blocks, and the powder screening efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of putty powder production, in particular to a putty powder anti-caking device. Background Art

[0002] Putty powder is a kind of building decoration material. Its main ingredients are talcum powder and glue. During the production of putty powder, due to the large amount of putty powder, it is easy to clump. At the same time, during the transportation of putty powder, moisture in the air can also easily cause the putty powder to clump.

[0003] At present, in order to solve the problem of damp agglomeration of putty powder on the market, one method is to directly place the putty powder in a dry and ventilated place and then wait for it to dry naturally. This method is less efficient and some agglomerates will still exist inside the putty powder. Another method is to use a screen with a crushing mechanism to screen out the agglomerates in the putty powder and crush them. Although this method is more efficient, there is often a lot of damp putty powder stuck on the screen, which can easily affect the subsequent powder screening operation. Therefore, in response to these problems, we need to consider designing a putty powder anti-caking device. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a putty powder anti-caking device is proposed. In order to solve the agglomeration problem, a rotating crushing mechanism is set up. The motor drives the roller to move in a circle on the screen, thereby crushing the agglomerated putty powder, and the L-shaped scraper can scrape the putty powder off the roller. At the same time, the contact between the first protrusion and the multiple second protrusions can drive the screen to shake, effectively improving the efficiency of powder screening.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A putty powder anti-caking device includes a shell, an upper end of the shell is provided with a feed port, a lower end of the shell is provided with a discharge port, the lower end of the shell is fixedly connected to four support legs, and a screen is fixedly connected inside the shell; and a rotating crushing mechanism, which is used to crush putty powder agglomerated on the screen.

[0007] Preferably, the rotating crushing mechanism includes a motor installed at the upper end of the shell, a rotating shaft is provided through the upper end of the shell, the rotating shaft is rotatably connected to the upper end of the shell, the upper end of the rotating shaft is fixedly connected to the output shaft of the motor, and the lower end of the rotating shaft passes through the screen.

[0008] Preferably, a first connecting block is fixedly connected to the left side of the rotating shaft, two mounting plates are fixedly connected to the lower end of the first connecting block, and a roller is rotatably connected between the two mounting plates.

[0009] Preferably, the screen is provided with a plurality of screen holes for the unagglomerated putty powder to pass through, and the roller and the screen are matched.

[0010] Preferably, an L-shaped scraper is fixedly connected to the rear side of the first connecting block, and the L-shaped scraper cooperates with the roller.

[0011] Preferably, a second connecting block is fixedly connected to the right side of the rotating shaft, and a first protrusion is fixedly connected to the upper end of the second connecting block.

[0012] Preferably, the lower end of the screen is fixedly connected to an arc-shaped connecting block, and the lower end of the arc-shaped connecting block is fixedly connected to five second protrusions.

[0013] Preferably, the first protrusion cooperates with five second protrusions.

[0014] Preferably, an electric heating plate is provided inside the inner wall of the shell, and two stirring rods are fixedly connected to the left and right sides of the rotating shaft.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. A rotating crushing mechanism is set up, which drives the drum to move in a circle around the rotating axis on the screen through the motor, so as to crush the putty powder agglomerated on the screen. At the same time, the L-shaped scraper can scrape off the wet putty powder sticking to the drum, so as to avoid the putty powder sticking to the drum and affecting the crushing efficiency.

[0017] 2. During the rotation of the rotating shaft, the first protrusion will be driven to contact with multiple second protrusions, causing the screen to vibrate slightly, thereby shaking off the putty powder sticking to the screen, effectively improving the efficiency of powder screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of a putty powder anti-caking device proposed in the utility model;

[0019] Figure 2 for Figure 1 sectional view of

[0020] Figure 3 for Figure 2 The bottom view without the rotating rolling mechanism;

[0021] Figure 4 for Figure 3 A magnified view of point A;

[0022] Figure 5 It is a structural diagram of the rotating rolling mechanism.

[0023] In the figure: 1 shell, 2 feed port, 3 discharge port, 4 support leg, 5 electric heating plate, 6 screen, 7 motor, 8 rotating shaft, 9 first connecting block, 10 mounting plate, 11 roller, 12 L-shaped scraper, 13 second connecting block, 14 first protrusion, 15 stirring rod, 16 arc-shaped connecting block, 17 second protrusion. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Reference Figure 1-Figure 5 , a putty powder anti-caking device, comprising a shell 1, a feed port 2 is provided at the upper end of the shell 1, a discharge port 3 is provided at the lower end of the shell 1, the feed port 2 and the discharge port 3 are both provided with manual valves for controlling the port switch, four supporting legs 4 are fixedly connected to the lower end of the shell 1, an electric heating plate 5 is provided on the inner wall of the shell 1, and an electric heating wire is provided in the electric heating plate 5, which can heat and dehumidify the putty powder in the shell 1, a screen 6 is fixedly connected to the shell 1, and a plurality of sieve holes are provided on the screen 6 for non-agglomerated putty powder to pass through, which can effectively prevent the agglomerated putty powder from falling below before being crushed into powder;

[0026] Among them, it also includes a rotating rolling mechanism, which is used to crush the putty powder agglomerated on the screen 6. The rotating rolling mechanism includes a motor 7 installed at the upper end of the shell 1, and a rotating shaft 8 is provided through the upper end of the shell 1. The rotating shaft 8 is rotatably connected to the upper end of the shell 1, and the upper end of the rotating shaft 8 is fixedly connected to the output shaft of the motor 7. The lower end of the rotating shaft 8 passes through the screen 6. The left side of the rotating shaft 8 is fixedly connected to a first connecting block 9, and the lower end of the first connecting block 9 is fixedly connected to two mounting plates 10. A roller 11 is rotatably connected between the two mounting plates 10. The roller 11 cooperates with the screen 6 to effectively crush the putty powder agglomerated on the screen 6. An L-shaped scraper 12 is fixedly connected to the rear side of the first connecting block 9. The L-shaped scraper 12 cooperates with the roller 11 to scrape off the wet putty powder sticking to the roller 11;

[0027] Among them, the right side of the rotating shaft 8 is fixedly connected with a second connecting block 13, the upper end of the second connecting block 13 is fixedly connected with a first protrusion 14, the lower end of the screen 6 is fixedly connected with an arc-shaped connecting block 16, and the lower end of the arc-shaped connecting block 16 is fixedly connected with five second protrusions 17. The first protrusion 14 and the five second protrusions 17 cooperate with each other. Whenever the first protrusion 14 contacts the five second protrusions 17, the screen 6 will be caused to shake slightly, thereby shaking off the putty powder sticking on the screen 6. Two stirring rods 15 are fixedly connected to the left and right sides of the rotating shaft 8.

[0028] In the present invention, when in use, first ensure that the feed port 2 is in the open state and the discharge port 3 is in the closed state, start the electric heating plate 5, and put the putty powder into the shell 1 through the feed port 2. The putty powder will fall onto the screen 6. At this time, turn on the motor 7 to drive the rotating shaft 8 to rotate, drive the first connecting block 9 to rotate, and drive the roller 11 to move in a circle around the rotating shaft 8 on the screen 6. In this way, the putty powder agglomerated on the screen 6 can be crushed. The crushed putty powder will pass through the screen 6 and fall into the inner bottom of the shell 1. During the crushing process, the lower end of the L-shaped scraper 12 can scrape off the wet putty powder sticking to the roller 11, thereby preventing the putty powder from sticking to the roller 11 and affecting the crushing efficiency.

[0029] During the rotation of the rotating shaft 8, the second connecting block 13 and the first protrusion 14 will rotate synchronously. Each time the first protrusion 14 rotates one circle, it will contact multiple second protrusions 17. Each contact will cause the screen 6 to shake slightly, thereby shaking off the putty powder sticking on the screen 6, effectively improving the efficiency of screening powder. At the same time, multiple stirring rods 15 will also rotate and stir the putty powder at the bottom of the shell 1, and cooperate with the heating of the electric heating plate 5 to quickly dry the moisture in the putty powder. Finally, the putty powder can be recovered through the discharge port 3. The whole process is simple and fast, and the efficiency is improved.

[0030] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A putty powder anti-caking device, characterized in that: include: A shell (1), wherein the upper end of the shell (1) is provided with a feed port (2), the lower end of the shell (1) is provided with a discharge port (3), the lower end of the shell (1) is fixedly connected to four supporting legs (4), and a screen (6) is fixedly connected inside the shell (1); A rotating crushing mechanism is used to crush putty powder agglomerated on the screen (6). The rotating crushing mechanism comprises a motor (7) mounted on the upper end of a shell (1). A rotating shaft (8) is provided through the upper end of the shell (1). The rotating shaft (8) is rotatably connected to the upper end of the shell (1). The upper end of the rotating shaft (8) is fixedly connected to the output shaft of the motor (7). The lower end of the rotating shaft (8) passes through the screen (6). A first connecting block (9) is fixedly connected to the left side of the rotating shaft (8). The lower end of the first connecting block (9) is fixedly connected to two mounting plates (10). A roller (11) is rotatably connected between the two mounting plates (10). A second connecting block (13) is fixedly connected to the right side of the rotating shaft (8). The upper end of the second connecting block (13) is fixedly connected to a first protrusion (14). The lower end of the screen (6) is fixedly connected to an arc-shaped connecting block (16). The lower end of the arc-shaped connecting block (16) is fixedly connected to five second protrusions (17).

2. A putty powder anti-caking device according to claim 1, characterized in that: The screen (6) is provided with a plurality of screen holes for unagglomerated putty powder to pass through, and the roller (11) and the screen (6) are matched.

3. A putty powder anti-caking device according to claim 1, characterized in that: An L-shaped scraper (12) is fixedly connected to the rear side of the first connecting block (9), and the L-shaped scraper (12) cooperates with the roller (11).

4. A putty powder anti-caking device according to claim 1, characterized in that: The first protrusion (14) cooperates with the five second protrusions (17).

5. The putty powder anti-caking device according to claim 1, characterized in that: An electric heating plate (5) is provided inside the inner wall of the housing (1), and two stirring rods (15) are fixedly connected to the left and right sides of the rotating shaft (8).

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