V-shaped mixing device

Abstract

The utility model discloses a V-shaped mixing device in the field of mixing equipment, which comprises a V-shaped barrel, the V-shaped barrel is connected with a driver for driving the V-shaped barrel to rotate, the bottom of the V-shaped barrel is provided with a discharge port, the top of the V-shaped barrel is provided with two feed ports, the discharge port and the two feed ports are provided with sealing plugs, the V-shaped barrel is internally provided with spiral stirring blades, and the spiral stirring blades are connected with the V-shaped barrel. The spiral stirring blade is located at the position, close to the discharging port, of the V-shaped barrel, the diameter of the spiral stirring blade is gradually increased from bottom to top, the spiral stirring blade is connected with a motor driving the spiral stirring blade to rotate, and the motor is fixedly connected with the outer wall of the V-shaped barrel. The device in the scheme can fully mix the titanium sponge and the intermediate alloy, and can prevent the titanium sponge and the intermediate alloy from being accumulated at the bottom.

Description

Technical Field

[0001] The utility model relates to the field of mixing equipment, in particular to a V-shaped mixing device. Background Art

[0002] V-shaped mixing device, also known as V-type mixer or V-type blender, is a highly efficient solid material mixing equipment widely used in pharmaceutical, food, chemical and other industries. V-shaped mixing device generally includes V-shaped cylinder, double cylinder rotation, drive system, unloading device, etc. First, the solid material to be mixed is put into the V-shaped cylinder through the upper feed port; after starting the machine, the V-shaped cylinder begins to rotate, and the material in the cylinder makes complex up and down, left and right flips in the cylinder due to the special shape of the cylinder, and the materials are sheared and diffused with each other to achieve rapid and uniform mixing; due to the V-shaped design, there is no accumulation corner of the material in the cylinder, and each part can be effectively mixed; after mixing, by opening the unloading valve at the bottom of the cylinder, the material slides out under the action of its own gravity, completing the unloading process. In the titanium alloy material processing industry, before producing titanium alloy ingots, the raw material sponge titanium and the intermediate alloy need to be added to the V-shaped mixing device for mixing, but due to the difference in the morphology of sponge titanium and alloy powder, the density and particle size are different, which easily leads to uneven mixing, light powder floating, and heavy material sinking to the bottom. Sponge titanium powder materials are prone to static electricity and adsorption, which hinders uniform dispersion and causes agglomeration. Utility Model Content

[0003] The utility model aims to provide a V-shaped mixing device to solve the problem of uneven mixing in the existing V-shaped mixing device.

[0004] A V-shaped mixing device in the present scheme includes a V-shaped cylinder, the V-shaped cylinder is connected to a driver for driving it to rotate, a discharge port is provided at the bottom of the V-shaped cylinder, two feed ports are provided at the top of the V-shaped cylinder, and both the discharge port and the two feed ports are provided with closed plugs. A spiral stirring blade is provided in the V-shaped cylinder, and the spiral stirring blade is located at a position of the V-shaped cylinder close to the discharge port. The diameter of the spiral stirring blade gradually increases from bottom to top, and the spiral stirring blade is connected to a motor for driving it to rotate, and the motor is fixedly connected to the outer wall of the V-shaped cylinder.

[0005] The working principle and beneficial effects of this scheme: when in use, put the V-shaped cylinder upright, then stack the titanium sponge and the intermediate alloy in batches layer by layer in the V-shaped cylinder, the stacking order is such as: titanium sponge-intermediate alloy-titanium sponge-intermediate alloy, whichever one is put in first can be put in first, then close the feed port, the feed port and the discharge port are both equipped with closed plugs, closed devices, which can reduce dust and explosion-proof; turn on the driver and the motor, the driver drives the two sides of the V-shaped cylinder to rotate axially, the motor drives the spiral stirring blade to rotate, the spiral stirring blade mixes the titanium sponge and the intermediate alloy layered at the bottom evenly, and transmits upward, so as to achieve uniform mixing, and also can avoid the accumulation of titanium sponge and the intermediate alloy at the bottom. After the mixing is completed, the V-shaped cylinder is grounded to release static electricity. The titanium sponge powder material is prone to static electricity, adsorption, hindering uniform dispersion, and causing agglomeration and agglomeration. After releasing static electricity, open the closed plug at the discharge port, and the mixed material can be taken out from the discharge port.

[0006] Furthermore, the output shaft of the motor is connected to a rotating shaft, the spiral stirring blade is fixedly connected to the bottom of the rotating shaft, and a plurality of inclined rods are also fixedly connected to the rotating shaft, the height of the inclined rods does not exceed the angle height of the V-shaped cylinder, and the inclined rods are located above the spiral stirring blades. In this way, after the spiral stirring blades move the materials to be mixed upward, the inclined rods can be used to stir the materials to be mixed evenly. Since the inclined rods are arranged at an angle, they can better achieve mixing in coordination with the rotation of the V-shaped cylinder.

[0007] Furthermore, the V-shaped cylinder is wrapped with sound insulation cotton, which can reduce noise.

[0008] Furthermore, a water storage layer is provided between the sound insulation cotton and the V-shaped cylinder. The water storage layer is still a concept at present. The intermediate alloy and sponge titanium may generate heat due to friction during the mixing process, and the temperature rises, affecting the properties of the alloy. The water storage layer is filled with cold water, which can cool the V-shaped cylinder and can also be used for heat preservation and noise reduction in combination with the sound insulation cotton. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of a V-shaped mixing device of the utility model. DETAILED DESCRIPTION

[0010] The following is a further detailed description through specific implementation methods:

[0011] The figure marks in the drawings of the specification include: bracket 1, driver 2, connecting rod 3, V-shaped cylinder 4, feed port 5, motor 6, rotating shaft 7, inclined rod 8, spiral stirring blade 9, sound insulation cotton 10, discharge port 11, and water storage layer 12.

[0012] The embodiment is basically as shown in the attached Figure 1As shown: a V-shaped mixing device, including a bracket 1, two opposite sides of the bracket 1 are rotatably connected with connecting rods 3, a V-shaped cylinder 4 is rotatably connected between the two connecting rods 3, the V-shaped cylinder is connected to a driver 2 for driving it to rotate, the driver 2 is fixedly connected to the bracket 1, a discharge port 11 is provided at the bottom of the V-shaped cylinder 4, and two feed ports 5 are provided at the top of the V-shaped cylinder 4, the discharge port 11 and the two feed ports 5 are both provided with airtight plugs, the outer wall of the V-shaped cylinder 4 is fixedly connected with a motor 6, the output shaft of the motor 6 is fixedly connected with a rotating shaft 7, the rotating shaft 7 is sequentially connected with a plurality of inclined rods 8 and spiral stirring blades 9 from top to bottom, the height of the inclined rod 8 does not exceed the angle height of the V-shaped cylinder 4, the spiral stirring blade 9 is located at the position of the V-shaped cylinder 4 close to the discharge port 11, the diameter of the spiral stirring blade 9 gradually increases from bottom to top, and the V-shaped cylinder 4 is wrapped with sound insulation cotton 10.

[0013] When in use, the V-shaped cylinder 4 is placed upright, and then the sponge titanium and the intermediate alloy are stacked layer by layer in batches into the V-shaped cylinder 4. The stacking order is as follows: sponge titanium-intermediate alloy-sponge titanium-intermediate alloy. Any one of them can be put in first. Then the feed port 5 is closed. The feed port 5 and the discharge port 11 are both provided with airtight plugs and airtight devices, which can reduce dust and are explosion-proof; the driver 2 and the motor 6 are turned on, and the driver 2 drives the two sides of the V-shaped cylinder 4 to rotate axially, and the motor 6 drives the spiral stirring blades 9 to rotate. The spiral stirring blades 9 evenly mix the sponge titanium and the intermediate alloy layered at the bottom and transmit them upward, thereby achieving uniform mixing, and also preventing the sponge titanium and the intermediate alloy from accumulating at the bottom. After the spiral stirring blades 9 move the materials to be mixed upward, the inclined rods 8 are used to stir the materials to be mixed. Since the inclined rods 8 are inclined, the rotation of the V-shaped cylinder 4 can better achieve mixing. After the mixing is completed, the V-shaped cylinder 4 is grounded to release static electricity. Sponge titanium powder material is prone to generate static electricity, which adsorbs and hinders uniform dispersion, resulting in agglomeration. After releasing the static electricity, the sealing plug at the discharge port 11 is opened and the mixed material can be taken out from the discharge port 11.

[0014] The left end of the top of the V-shaped cylinder is lower than the right end.

[0015] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A V-shaped mixing device, characterized in that: It includes a V-shaped cylinder, which is connected to a driver for driving it to rotate, a discharge port is provided at the bottom of the V-shaped cylinder, and two feed ports are provided at the top of the V-shaped cylinder, and both the discharge port and the two feed ports are provided with closed plugs. A spiral stirring blade is provided in the V-shaped cylinder, and the spiral stirring blade is located at a position of the V-shaped cylinder close to the discharge port. The diameter of the spiral stirring blade gradually increases from bottom to top, and the spiral stirring blade is connected to a motor for driving it to rotate, and the motor is fixedly connected to the outer wall of the V-shaped cylinder.

2. A V-shaped mixing device according to claim 1, characterized in that: The output shaft of the motor is connected to a rotating shaft, and the spiral stirring blade is fixedly connected to the bottom of the rotating shaft. A plurality of inclined rods are also fixedly connected to the rotating shaft. The height of the inclined rods does not exceed the angle height of the V-shaped cylinder, and the inclined rods are located above the spiral stirring blades.

3. A V-shaped mixing device according to claim 2, characterized in that: The V-shaped cylinder is wrapped with sound insulation cotton.

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