Mixing equipment for grain coating paint

Abstract

The utility model relates to grain coating paint mixing equipment, and belongs to the field of grain assembly. The utility model discloses an explosion-proof stirring machine which comprises a stirring machine support (1), outer shells (2), an inner shell (3), a water circulation inlet (4), a material inlet (6), an explosion-proof motor (7), a main shaft (9), fins (10), a material outlet (12), a three-way pipe (13) and a charging barrel (15), the two stirring machine outer shells (2) are symmetrically arranged on the left side and the right side of the upper portion of the stirring machine support (1), and the explosion-proof motor (7) is arranged above the stirring machine outer shells (2). An output main shaft (9) of the explosion-proof motor (7) is arranged in the inner shell (3) of the stirring machine, an interlayer is arranged between the outer shell and the inner shell (3), and fins (10) are wound on the main shaft. In the mixing process of grain coating paint, the original manual mixing operation is changed into automatic mixing operation, so that the labor intensity of workers is reduced, and the working efficiency is improved. And the production efficiency and the product quality are improved.

Description

Technical Field

[0001] The utility model belongs to the field of powder column assembly, and in particular relates to a powder column coating mixing device. Background Art

[0002] The propellant is an important component of ammunition. During the assembly process, the surface of the propellant needs to be coated with a coating. The coating is made by manually mixing dry powder mixture, epoxy resin, polyamide, etc. in proportion. The coating after proportioning contains bubbles, which affects the product quality. Utility Model Content

[0003] (1) Technical issues to be resolved

[0004] The technical problem to be solved by the utility model is how to provide a drug column coating mixing device to solve the problem in the prior art that dry powder mixture, epoxy resin and polyamide are directly mixed manually, and bubbles exist in the coating after proportioning, which affects the product quality.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the utility model proposes a powder coating mixing device, comprising: a mixer bracket 1, an outer shell 2, an inner shell 3, a water circulation inlet 4, a material inlet 6, an explosion-proof motor 7, a main shaft 9, a fin 10, a material outlet 12, a tee pipe 13, and a barrel 15;

[0007] Two mixer outer shells 2 are symmetrically arranged on the left and right sides above the mixer bracket 1. An explosion-proof motor 7 is arranged above the mixer outer shell 2. The output spindle 9 of the explosion-proof motor 7 is placed in the mixer inner shell 3. A partition is provided between the outer shell and the inner shell 3. Fins 10 are wound around the spindle.

[0008] A material inlet 6 is provided on the top of each outer shell 2 , a water circulation inlet 4 is provided on the side wall, a material outlet 12 is provided below the outer shell 2 , and the two material outlets 6 are connected by a tee pipe 13 , and a barrel 15 is provided below the tee pipe 3 .

[0009] The outer shell 2 has a conical structure, and the lower part of the outer shell 2 is a conical end.

[0010] A water circulation outlet 11 is provided next to the material outlet 6 below the outer shell 2 , and water is injected into the interlayer through the water circulation inlet 4 , and the water is discharged through the water circulation outlet 11 .

[0011] Wherein, a valve 5 is provided at the water circulation inlet.

[0012] The explosion-proof motor 7 is fixed on the outer shell 2 via a motor bracket 8 .

[0013] The opening in the vertical direction of the tee pipe 13 is provided with a spiral rubber pipe 14.

[0014] (Three) beneficial effects

[0015] The utility model provides a medicine column coating material mixing equipment, in the medicine column coating material mixing process, the original need manual mixing operation, now automatic mixing, reduces the labor intensity of worker, and production efficiency, product quality are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic drawing of the utility model. DETAILED DESCRIPTION

[0017] In order to make the purpose, content and advantage of the utility model more clear, below combining with the drawing and example, the specific embodiment of the utility model is further described in detail.

[0018] The utility model provides a medicine column coating material mixing equipment, including: mixer support 1, outer shell 2, inner shell 3, water circulation import 4, material import 6, explosion -proof motor 7, main shaft 9, fin 10, material outlet 12, tee pipe 13, material cylinder 15;

[0019] Two mixer outer shell bodies 2 are symmetrically arranged on the upper left and right sides of the mixer support 1, the explosion -proof motor 7 is arranged on the upper side of the mixer outer shell body 2, the output main shaft 9 of the explosion -proof motor 7 is arranged in the mixer inner shell body 3, a partition is arranged between the outer shell and the inner shell 3, and the fin 10 is arranged on the main shaft;

[0020] Each outer shell body 2 is provided with a material import 6 on the top, a water circulation import 4 is formed on the side wall, the outer shell body 2 is provided with a material outlet 12 below, the two material outlets 6 are connected by a tee pipe 13, and the tee pipe 3 is provided with a material cylinder 15 below.

[0021] The outer shell body 2 is in conical structure, and the lower side of the outer shell body 2 is a conical end.

[0022] The water circulation outlet 11 is arranged beside the material outlet 6 below the outer shell body 2, hot water is injected into the partition through the water circulation import 4, the glue solution is relatively hot, the mixing effect is better, and the water flows out through the water circulation outlet 11.

[0023] The water circulation import is provided with a valve 5.

[0024] The explosion -proof motor 7 is fixed on the upper side of the outer shell body 2 through the motor support 8.

[0025] The opening in the vertical direction of the tee pipe 13 is provided with a spiral rubber pipe 14, and the spiral rubber pipe 14 makes the glue solution more fully mixed.

[0026] The main working process is:

[0027] Before production, connect the tee and spiral hose, check the equipment's condition and conduct a test run. Start the water circulation, heat the equipment, pour the dry powder mixture into two mixers, pour the epoxy resin and polyamide into the two mixers, and start the equipment. The motor rotates the fins to mix the materials. The mixed materials enter the barrel 16 through the material outlet, tee, and spiral hose, respectively, to obtain the final coating.

[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A powder coating mixing device, characterized in that: include: Mixer bracket (1), outer shell (2), inner shell (3), water circulation inlet (4), material inlet (6), explosion-proof motor (7), main shaft (9), fin (10), material outlet (12), tee pipe (13), barrel (15); Two mixer outer shells (2) are symmetrically arranged on the left and right sides above the mixer support (1); an explosion-proof motor (7) is arranged above the mixer outer shell (2); an output spindle (9) of the explosion-proof motor (7) is placed in the mixer inner shell (3); a partition is provided between the outer shell and the inner shell (3); and fins (10) are wound around the spindle; A material inlet (6) is provided on the top of each outer shell (2), a water circulation inlet (4) is provided on the side wall, a material outlet (12) is provided below the outer shell (2), the two material outlets (12) are connected by a tee pipe (13), and a material barrel (15) is provided below the tee pipe (13).

2. The drug column coating mixing device according to claim 1, characterized in that: The outer shell (2) has a conical structure, and the lower part of the outer shell (2) is a conical end.

3. The powder coating mixing device according to claim 1, characterized in that: A water circulation outlet (11) is provided next to the material outlet (12) below the outer shell (2). Water is injected into the interlayer through the water circulation inlet (4), and the water flows out through the water circulation outlet (11).

4. The drug column coating mixing device according to claim 1, characterized in that: A valve (5) is provided at the water circulation inlet.

5. The powder coating mixing device according to claim 1, characterized in that: The explosion-proof motor (7) is fixed above the outer shell (2) via a motor bracket (8).

6. The drug column coating mixing device according to claim 1, characterized in that: A spiral rubber hose (14) is provided at the vertical opening of the three-way pipe (13).

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