Dust-free automatic powder feeding and mixing device

Abstract

The utility model discloses a dust-free automatic powder feeding mixing device which comprises a stirring tank and a feeding part, wherein the feeding part is arranged at the top of the stirring tank, the feeding part is provided with a base arranged at the top of the stirring tank, a feeding box is arranged at the top of the base in a sliding manner, a turning cover is rotationally arranged at the top of the feeding box, and a sliding frame is arranged on the side face of the feeding box in a sliding manner; clamping thorns are arranged on the side face of the sliding frame, extend into the feeding box and are in sliding connection with the feeding box, the turning cover is in transmission connection with the sliding frame, and the turning cover rotates to drive the sliding frame to slide and move. By arranging the feeding part, the sliding frame can be driven to slide and displace on the side face of the feeding box by rotating the turning cover, so that the clamping thorns slide into the feeding box, a powder bag located in the feeding box can be fixed, and it is guaranteed that powder cannot be dispersed to the outside of the feeding box during unpacking and feeding.

Description

Technical Field

[0001] This utility model relates to the field of chemical production technology, specifically a dust-free automatic powder mixing device. Background Technology

[0002] Chemical industry, or chemical production technology, encompasses all processes that use chemical methods to alter the composition or structure of substances or synthesize new substances. The resulting products are called chemicals or chemical products. In modern life, we are almost always surrounded by chemical products. From material necessities like clothing, food, housing, and transportation to cultural and artistic pursuits and entertainment, chemical products serve our lives. Some chemical products have played epoch-making roles in human history. Early human life relied heavily on the direct use of natural substances. Gradually, the inherent properties of these substances could no longer meet human needs, leading to the development of various processing technologies. These technologies consciously and purposefully transform natural substances into new substances with multiple properties, and these transformations have gradually been implemented on a large scale in industrial production. Their production and application even represent certain historical stages of human civilization.

[0003] Existing powders are usually packaged in woven bags. Before mixing, the woven bags need to be unpacked and the powder inside poured into the mixing tank. However, during the unpacking and feeding process, the powder inside the woven bags will spread everywhere, resulting in a large amount of dust in the powder processing workshop, which pollutes the environment of the workshop and harms the health of the operators. Utility Model Content

[0004] The purpose of this invention is to provide a dust-free automatic powder mixing device to solve the problem mentioned in the background art that the existing powders are usually packaged in woven bags. Before mixing, the woven bags need to be unpacked and the powder inside the bags poured into the mixing tank. However, during the unpacking and feeding process, the powder inside the woven bags will spread everywhere, resulting in a large amount of dust in the powder processing workshop, which pollutes the environment of the workshop and harms the health of the operators.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust-free automatic powder mixing device, comprising a mixing tank and a feeding section:

[0006] The mixing tank is provided with a feeding part at the top, the feeding part has a base provided at the top of the mixing tank, a feeding box is slidably provided on the top of the base, a flip cover is rotatably provided on the top of the feeding box, a sliding frame is slidably provided on the side of the feeding box, and a snagging bar is provided on the side of the sliding frame. The snagging bar extends into the inside of the feeding box and is slidably connected thereto. The flip cover is drivenly connected to the sliding frame, and the flip cover rotates to drive the sliding frame to slide.

[0007] By adopting the above technical solution, the rotation of the flip cover can drive the sliding frame to slide on the side of the feed box, thereby allowing the clips to slide into the inside of the feed box, thus fixing the powder bag inside the feed box and ensuring that the powder will not diffuse to the outside of the feed box when unpacking and feeding.

[0008] Preferably, the mixing tank has a stirring shaft rotatably disposed inside the mixing tank, a motor a is disposed at the top of the mixing tank, the output end of the motor a is connected to the stirring shaft, an inlet is provided at the top of the mixing tank, and an outlet is provided at the bottom of the mixing tank.

[0009] By adopting the above technical solution, the stirring shaft can be rotated by motor a, thereby stirring and mixing the powder entering the mixing tank from the feed inlet, and the powder discharged from the discharge outlet after stirring is completed.

[0010] Preferably, the feeding section further includes a motor b disposed on the side of the base, an eccentric disk disposed on the top of the motor b, and a drive frame disposed on the side of the feeding box. The drive frame is provided with a sliding groove, and the top eccentric shaft of the eccentric disk is embedded in the sliding groove and connected to it for transmission.

[0011] By adopting the above technical solution, the eccentric disk can be rotated by motor b, which in turn drives the drive frame to move back and forth, thereby causing the bottom of the feed box to slide back and forth inside the base.

[0012] Preferably, the feeding part also has an arc-shaped gear disposed at the bottom of the flip cover and a retaining tooth disposed at the top of the sliding frame, wherein the arc-shaped gear and the retaining tooth are engaged and connected.

[0013] By adopting the above technical solution, the rotation of the flip cover can drive the displacement of the sliding frame.

[0014] Preferably, the feeding part further has a pull rod slidably disposed inside the feeding box, one end of the pull rod extending to the outside of the feeding box and provided with a handle, and a blade is provided on the side of the end of the pull rod located inside the feeding box.

[0015] By adopting the above technical solution, the blade can be moved by pulling the lever, thereby opening the powder packaging bag located inside the feed box.

[0016] Preferably, the feeding section also has a grid at the bottom of the feeding box, and the bottom of the feeding box is connected to the feeding port at the top of the mixing tank through the base.

[0017] By adopting the above technical solution, the powder in the woven bag can pass through the grid and enter the interior of the mixing tank from the feed port.

[0018] Compared with the prior art, the beneficial effects of this utility model are: by providing a feeding part, the sliding frame can be moved to slide on the side of the feeding box by rotating the flip cover, so that the snipper can slide into the inside of the feeding box, thereby fixing the powder bag inside the feeding box and ensuring that the powder will not spread to the outside of the feeding box when unpacking and feeding. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this application;

[0020] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this application;

[0021] Figure 3 This is a schematic diagram of the opening flap structure of the material inlet section in this application;

[0022] Figure 4 This is a schematic diagram of the opening flap structure of the material inlet section in this application;

[0023] Figure 5 This is a schematic diagram of the base structure of this application.

[0024] In the diagram: 1. Mixing tank; 101. Mixing shaft; 102. Feed inlet; 103. Discharge outlet; 104. Motor a; 2. Feeding section; 201. Base; 202. Feed box; 203. Drive frame; 204. Motor b; 205. Eccentric disc; 206. Flip cover; 207. Arc gear; 208. Sliding frame; 209. Clamping teeth; 210. Clamping spikes; 211. Pull rod; 212. Blade; 213. Grid. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1

[0027] Please see Figure 1 , Figure 2and Figure 3 This embodiment provides a technical solution: a dust-free automatic powder mixing device, including a mixing tank 1 and a feeding section 2.

[0028] A stirring shaft 101 is rotatably mounted inside the mixing tank 1. A motor a104 is mounted on the top of the mixing tank 1, and the output end of the motor a104 is connected to the stirring shaft 101. An inlet 102 is located on the top of the mixing tank 1, and an outlet 103 is located on the bottom of the mixing tank 1. The stirring shaft 101 can be rotated by the motor a104 to mix the powder entering the mixing tank 1 through the inlet 102. After mixing, the powder is discharged from the outlet 103. A feeding section 2 is located on the top of the mixing tank 1, and a base 201 is located on the top of the mixing tank 1. A feeding box 202 is slidably mounted on the top of the base 201. The top of the feeding box 202 rotates... The feed box 202 is equipped with a flip cover 206, and a sliding frame 208 is slidably provided on the side of the feed box 202. The sliding frame 208 is provided with a sniffer 210 on the side, which extends into the feed box 202 and is slidably connected thereto. The flip cover 206 is connected to the sliding frame 208 by transmission. The flip cover 206 rotates to drive the sliding frame 208 to slide. By rotating the flip cover 206, the sliding frame 208 can be driven to slide on the side of the feed box 202, so that the sniffer 210 slides into the inside of the feed box 202, thereby fixing the powder bag inside the feed box 202 and ensuring that the powder does not diffuse to the outside of the feed box 202 when unpacking and feeding.

[0029] Example 2

[0030] Please see Figure 4 , Figure 5 This embodiment provides a technical solution: a dust-free automatic powder mixing device, including a feeding section 2, a base 201, and a feeding box 202.

[0031] A motor b204 is provided on the side of the base 201, and an eccentric disk 205 is provided on the top of the motor b204. A drive frame 203 is provided on the side of the feed box 202. A sliding groove is provided on the drive frame 203. The top eccentric shaft of the eccentric disk 205 is embedded in the sliding groove and connected to it for transmission. The eccentric disk 205 can be driven to rotate by the motor b204, so that the eccentric disk 205 can drive the drive frame 203 to move back and forth, thereby causing the bottom of the feed box 202 to slide back and forth inside the base 201. This can assist the powder in the powder woven bag inside the feed box 202 to fall and complete the feeding operation.

[0032] Example 3

[0033] Please see Figure 4 , Figure 5This embodiment provides a technical solution: a dust-free automatic powder mixing device, including a feeding section 2, a flip cover 206, and a sliding frame 208.

[0034] An arc-shaped gear 207 is provided at the bottom of the flip cover 206, and a locking tooth 209 is provided at the top of the sliding frame 208. The arc-shaped gear 207 and the locking tooth 209 are meshed and connected. The sliding frame 208 can be moved by rotating the flip cover 206. A pull rod 211 is slidably provided inside the feed box 202. One end of the pull rod 211 extends to the outside of the feed box 202 and is provided with a handle. A blade 212 is provided on the side of the end of the pull rod 211 inside the feed box 202. The blade 212 can be moved by pulling the pull rod 211, thereby opening the powder packaging bag inside the feed box 202. A grid 213 is provided at the bottom of the feed box 202. The bottom of the feed box 202 is connected to the feed inlet 102 opened at the top of the mixing tank 1 through the base 201, so that the powder in the powder woven bag can pass through the grid 213 and enter the interior of the mixing tank 1 from the feed inlet 102.

[0035] Working principle: First, the flip cover 206 is rotated open. Then, the powder woven bag is placed into the feed hopper 202. The flip cover 206 is then closed. Rotation of the flip cover 206 causes the sliding frame 208 to move, allowing the chuck 210 to slide into the feed hopper 202, thus securing the top of the powder bag inside. Next, pulling the lever 211 moves the blade 212, opening the powder bag inside the feed hopper 202, creating an opening at the bottom. Then, the motor b204 is started, driving the eccentric disc 20... 5. Rotation causes the eccentric disk 205 to drive the drive frame 203 to move back and forth, thereby causing the bottom of the feed box 202 to slide back and forth inside the base 201. This helps the powder in the woven bag inside the feed box 202 to fall and complete the feeding operation. The powder in the woven bag passes through the grid 213 and enters the mixing tank 1 from the feed port 102. Then, the motor a104 drives the stirring shaft 101 to rotate, thereby stirring and mixing the powder that enters the mixing tank 1 from the feed port 102. After stirring, the powder is discharged from the discharge port 103.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust-free automatic powder mixing device, characterized in that, include: Mixing tank (1); Feeding section (2): The top of the mixing tank (1) is provided with a feeding section (2). The feeding section (2) has a base (201) provided on the top of the mixing tank (1). A feeding box (202) is slidably provided on the top of the base (201). A flip cover (206) is rotatably provided on the top of the feeding box (202). A sliding frame (208) is slidably provided on the side of the feeding box (202). A snag (210) is provided on the side of the sliding frame (208). The snag (210) extends into the interior of the feeding box (202) and is slidably connected thereto. The flip cover (206) is kinetically connected to the sliding frame (208). The flip cover (206) rotates to drive the sliding frame (208) to slide.

2. The dust-free automatic powder mixing device according to claim 1, characterized in that: The mixing tank (1) has a stirring shaft (101) rotatably disposed inside the mixing tank (1). A motor a (104) is disposed on the top of the mixing tank (1). The output end of the motor a (104) is connected to the stirring shaft (101). An inlet (102) is opened on the top of the mixing tank (1), and an outlet (103) is opened on the bottom of the mixing tank (1).

3. The dust-free automatic powder mixing device according to claim 1, characterized in that: The feeding section (2) also has a motor b (204) disposed on the side of the base (201), an eccentric disk (205) disposed on the top of the motor b (204), and a drive frame (203) disposed on the side of the feeding box (202). The drive frame (203) has a sliding groove, and the top eccentric shaft of the eccentric disk (205) is embedded in the sliding groove and connected to it for transmission.

4. The dust-free automatic powder mixing device according to claim 1, characterized in that: The feeding section (2) also has an arc-shaped gear (207) disposed at the bottom of the flip cover (206) and a locking tooth (209) disposed at the top of the sliding frame (208), wherein the arc-shaped gear (207) and the locking tooth (209) are engaged and connected.

5. The dust-free automatic powder mixing device according to claim 1, characterized in that: The feeding section (2) also has a pull rod (211) that is slidably disposed inside the feeding box (202). One end of the pull rod (211) extends to the outside of the feeding box (202) and is provided with a handle. A blade (212) is provided on the side of the end of the pull rod (211) located inside the feeding box (202).

6. The dust-free automatic powder mixing device according to claim 1, characterized in that: The feeding section (2) also has a grid (213) at the bottom of the feeding box (202), and the bottom of the feeding box (202) is connected to the feeding port (102) at the top of the mixing tank (1) through the base (201).

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