CN206168292U - Airtight agitating unit of solid powder mixture - Google Patents

Abstract

The utility model discloses a closed stirring device for solid powder mixture. The stirring device comprises a stirring chamber, a motor arranged outside the top of the stirring chamber, a stirring shaft fixedly connected with the motor and extending from the stirring chamber into the stirring chamber. , the stirring shaft is fixed with an upper stirring paddle, a lower stirring paddle, and a spiral stirring paddle between the upper stirring paddle and the lower stirring paddle, and the top of the stirring chamber is provided with a feeding port for solid powder to enter, a cover The feed cover on the surface of the feed port and the filter screen arranged at the bottom of the feed port, the side of the bottom end of the mixing chamber is provided with a discharge port communicating with the stirring chamber, and the upper cover of the discharge port is provided with an outlet Material cover, the bottom end of the mixing chamber is provided with a fixed frame rotatably connected to the mixing chamber, the fixed frame includes a base and fixed plates arranged at both ends of the base, the first end of the base is connected to the bottom of the mixing chamber through the first rotating shaft The first end is rotatably connected, and the second end of the base is connected with the second end of the mixing chamber through a connecting piece.

Description

A closed mixing device for solid powder mixture

technical field

The utility model relates to a stirring device, in particular to a closed stirring device for solid powder mixture.

Background technique

During the stirring process of the solid powder mixture, the fixed mixture at the bottom of the mixing chamber is usually not stirred uniformly enough, and it is difficult to completely pour out the powder mixture located in the mixing chamber after the stirring is completed.

Utility model content

The technical problem to be solved by the utility model is to provide a closed stirring device for solid powder mixture in view of the above-mentioned defects of the prior art.

The technical solution adopted by the utility model to solve the technical problem is: to construct a closed stirring device for solid powder mixture, the stirring device includes a stirring chamber, a motor arranged outside the top of the stirring chamber, fixedly connected with the motor and powered from the stirring chamber. The stirring shaft extending from the outside into the mixing chamber is fixed with an upper stirring paddle, a lower stirring paddle, and a spiral stirring paddle between the upper stirring paddle and the lower stirring paddle, and the top of the stirring chamber is provided with a The feed inlet where the solid powder enters, the feed cover covered on the surface of the feed inlet, and the filter screen arranged at the bottom of the feed inlet, the bottom side of the mixing chamber is provided with a discharge port connected to the mixing chamber The upper cover of the discharge port is provided with a discharge cover, and the bottom of the mixing chamber is provided with a fixed frame that is rotatably connected to the mixing chamber. The fixed frame includes a base and fixed plates arranged at both ends of the base. One end is rotatably connected to the first end of the bottom of the stirring chamber through a first rotating shaft, the second end of the base is connected to the second end of the stirring chamber through a connecting piece, and the top end of the connecting piece is connected to the stirring chamber through a second rotating shaft. Rotationally connected, the bottom end of the connecting piece is screwed to the base through the first bolt.

In the closed stirring device for solid powder mixture described in the utility model, the fixing plate is provided with a through hole through which the second bolt passes through the fixed connection.

In the closed stirring device for solid powder mixture described in the utility model, the discharge port is also provided with a valve for controlling the opening or closing of the discharge port.

In the closed stirring device for solid powder mixture described in the utility model, the top of the stirring chamber is provided with a sealing cover covering the motor.

In the closed stirring device for solid powder mixture described in the utility model, the surface of the sealing cover is provided with a control switch electrically connected with the motor and used to control the motor to be turned on or off.

The closed stirring device for solid powder mixture of the present utility model has the following beneficial effects: when using the stirring device of the present utility model, the powder to be stirred can be poured into the mixing chamber through the feeding port, and then the motor is controlled to rotate, and the motor rotates to drive the stirring The shaft rotates, and the rotation of the stirring shaft drives the helical stirring paddle, the upper stirring paddle and the lower stirring paddle to rotate, so as to realize the full mixing of the fixed powder. After the stirring is completed, take out the bolt at the bottom end of the connecting piece, so that the connecting piece is separated from the base, and then rotate around the second rotating shaft to open the connecting piece, so that the second end of the base is separated from the second end of the mixing chamber, and then rotate around the first rotating shaft The mixing chamber is tilted from side to side to facilitate pouring out of the solid powder mixture in the mixing chamber.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Fig. 1 is a structural schematic diagram of a closed stirring device for a solid powder mixture of the present invention.

detailed description

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1, in the first embodiment of the closed stirring device for solid powder mixture of the present invention, the stirring device 1 includes a stirring chamber 2, a motor 3 arranged outside the top end of the stirring chamber 2, and is fixedly connected with the motor 3 And extend from the stirring chamber 2 to the stirring shaft 4 in the stirring chamber 2, the stirring shaft 4 is fixed with the upper stirring paddle 5, the lower stirring paddle 6, and the upper stirring paddle 5 and the lower stirring paddle 6 Between the spiral stirring paddle 7, the top of the mixing chamber 2 is provided with a feed inlet 8 for solid powder to enter, a feed cover 9 covering the surface of the feed inlet 8, and a feed cover 9 arranged at the bottom of the feed inlet 8 Filter screen 10, the side of the bottom end of the stirring chamber 2 is provided with a discharge port 11 communicating with the stirring chamber 2, the discharge port 11 is covered with a discharge cover 12, and the bottom end of the stirring chamber 2 is provided with the discharge port 11. Stirring chamber 2 is rotatably connected to the fixed frame 14, which includes a base 15 and fixed plates 16 arranged at both ends of the base 15, the first end of the base 15 is first connected to the bottom of the stirring chamber 2 through a first rotating shaft The second end of the base 15 is connected to the second end of the mixing chamber 2 through a connecting piece 17, and the top end of the connecting piece 17 is rotatably connected to the mixing chamber 2 through a second rotating shaft 18. The connecting piece 17 The bottom end is screwed to the base 15 through a first bolt 19 .

When using the stirring device 1 of the present utility model, the powder to be stirred can be poured into the stirring chamber 2 through the feed port 8, and then the motor 3 is controlled to rotate, and the rotation of the motor 3 drives the stirring shaft 4 to rotate, and the rotation of the stirring shaft 4 drives the spiral stirring The paddle 7, the upper stirring paddle 5 and the lower stirring paddle 6 are rotated to achieve sufficient mixing of the fixed powder. After the stirring is completed, the bolt at the bottom end of the connecting piece 17 is taken out, so that the connecting piece 17 is separated from the base 15, and then the connecting piece 17 is opened by rotating around the second rotating shaft 18, so that the second end of the base 15 is separated from the second end of the mixing chamber 2 , and then rotate the stirring chamber 2 around the first rotating shaft 21 until the stirring chamber 2 is inclined, so that the solid powder mixture in the stirring chamber 2 is poured out.

Preferably, the lower stirring paddle 6 is close to the bottom of the stirring chamber 2 .

Further, the fixing plate 16 is provided with a through hole through which the second bolt 20 is fixedly connected.

Further, the discharge port 11 is also provided with a valve 13 for controlling the opening or closing of the discharge port 11 .

Further, the top of the stirring chamber 2 is provided with a sealing cover 22 covering the motor 3 .

Further, the surface of the sealing cover 22 is provided with a control switch electrically connected to the motor 3 and used to control the motor 3 to be turned on or off.

The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure or equivalent process conversion made by using the utility model specification and accompanying drawings, or directly or indirectly used in other Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (5)

1. A closed stirring device for solid powder mixture, characterized in that, the stirring device comprises a stirring chamber, a motor arranged on the outside of the top of the stirring chamber, fixedly connected with the motor and extending from the stirring chamber to the The stirring shaft in the stirring chamber, the stirring shaft is fixed with an upper stirring paddle, a lower stirring paddle, and a spiral stirring paddle between the upper stirring paddle and the lower stirring paddle, and the top of the stirring chamber is provided with a solid The feed inlet where the powder enters, the feed cover covered on the surface of the feed inlet, and the filter screen arranged at the bottom of the feed inlet, the bottom side of the mixing chamber is provided with a The outlet of the outlet, the upper cover of the outlet is provided with a discharge cover, the bottom of the mixing chamber is provided with a fixed frame that is rotatably connected with the mixing chamber, the fixed frame includes a base, and is arranged on the base fixed plates at both ends, the first end of the base is rotatably connected to the first end of the bottom of the mixing chamber through a first rotating shaft, the second end of the base is connected to the second end of the mixing chamber through a connecting piece, and the connection The top end of the connecting piece is rotatably connected with the mixing chamber through the second rotating shaft, and the bottom end of the connecting piece is screwed with the base through the first bolt. 2. The closed stirring device for solid powder mixture according to claim 1, characterized in that, the fixed plate is provided with a through hole for the second bolt to pass through the fixed connection. 3. The closed mixing device for solid powder mixture according to claim 1, characterized in that, the discharge port is further provided with a valve for controlling the opening or closing of the discharge port. 4. The closed stirring device for solid powder mixture according to claim 1, characterized in that, the top of the stirring chamber is provided with a sealing cover covering the motor. 5 . The closed stirring device for solid powder mixture according to claim 4 , wherein a control switch electrically connected to the motor and used to control the motor to be turned on or off is provided on the surface of the sealing cover. 6 .