An automatic discharging mixer

Abstract

The present invention discloses an automatic discharging and mixing machine, comprising: a barrel main body, a rotary sealing plate and a material guiding port. One axial end of the barrel main body is sealed and the other axial end is open. The material guiding port is arranged near the open end of the barrel main body, and the relative positions of the barrel main body and the material guiding port remain unchanged. The rotary sealing plate is movably installed between the barrel main body and the material guiding port. In the present invention, the barrel main body of the mixing machine is separated from the material guiding port, and a rotary sealing plate is provided therebetween for receiving the barrel main body and the material guiding port. The rotary sealing plate can be attached to or separated from the barrel main body. When the rotary sealing plate is attached to the barrel main body, the mixing work can be carried out normally; when the rotary sealing plate is separated from the barrel main body, the material can be directly poured out of the barrel main body, thereby simplifying the discharging work of the mixing machine to improve the working efficiency.

Description

Technical Field

[0001] The present invention belongs to the field of iron and steel metallurgy, and particularly relates to an automatic discharging and mixing machine. Background Art

[0002] In the metallurgy field, a sintering cup is a medium-sized experimental device for simulating the sintering process. Sintering cup experiments can well reflect the sintering performance of iron ore and have important guiding significance for sintering production.

[0003] The sintering experiment process is batching - primary mixing - secondary mixing - feeding - suction sintering - cooling - crushing - dropping - screening - performance detection. Among them, primary mixing and secondary mixing are important technological steps in the sintering experiment, which play the role of material mixing and granulation. To achieve a better granulation effect, the secondary mixing device often requires a larger volume, which makes it time-consuming and laborious for manual discharging and also has some safety hazards.

[0004] The present invention provides an automatic discharging and mixing machine to improve work efficiency and save labor and management costs. Summary of the Invention

[0005] In order to overcome the defects existing in the above-mentioned prior art, the purpose of the present invention is to improve the usability of the mixing machine. To achieve the above purpose, the present invention provides the following technical solutions:

[0006] An automatic discharging and mixing machine, comprising: a barrel body, a rotary sealing plate, and a material guiding port. One axial end of the barrel body is sealed and the other axial end is open. The material guiding port is arranged near the open end of the barrel body, and the relative positions of the barrel body and the material guiding port remain unchanged. The rotary sealing plate is movably installed between the barrel body and the material guiding port.

[0007] Further, the barrel body, the opening, the rotary sealing plate, and the material guiding port are all coaxially arranged.

[0008] Further, the rotary sealing plate includes an annular section and a cylindrical section. The cylindrical section is connected to the inner ring of the annular section, and the cylindrical section is arranged between the annular section and the material guiding port.

[0009] Further, the outer diameter of the annular section is larger than the outer diameter of the barrel body.

[0010] Further, one end of the material guiding port is inserted into the cylindrical section.

[0011] Further, a plurality of guide rails are fixedly installed on the rotary sealing plate, and a plurality of positioning rings corresponding to the guide rails one by one are arranged on the outer wall of the barrel body. The guide rails are inserted into the positioning rings.

[0012] Further, a bracket is fixedly installed on the barrel body, and the material guiding port is installed on the bracket.

[0013] Further, it further includes: a shrinkage cylinder, which is used to drive the rotary sealing plate to move.

[0014] Further, a pressure baffle is fixedly installed on the rotary sealing plate, and the pressure baffle is fixedly connected to the telescopic rod of the shrinkage cylinder.

[0015] Further, there are a plurality of shrinkage cylinders, and several shrinkage cylinders are evenly distributed in a circle.

[0016] The technical effects and advantages of the present invention:

[0017] In the present invention, the barrel body of the mixer is separated from the material guiding port, and a rotary sealing plate is provided therebetween for connecting the barrel body and the material guiding port. The rotary sealing plate can be attached to or separated from the barrel body. When the rotary sealing plate is attached to the barrel body, the mixing work can be carried out normally; when the rotary sealing plate is separated from the barrel body, the material can be directly poured out of the barrel body, thus simplifying the discharging work of the mixer and improving the work efficiency.

[0018] Other features and advantages of the present invention will be described in the following specification, and, in part, will be obvious from the specification or will be understood by implementing the present invention. The objectives and other advantages of the present invention can be achieved and obtained by the structure pointed out in the specification and the drawings. Description of the Drawings

[0019] Figure 1 is a schematic structural diagram of an automatic discharging mixer of the present invention;

[0020] In the figure: 1 - barrel body, 2 - positioning ring, 3 - guide rail shaft, 4 - rotary sealing plate, 5 - pressure baffle, 6 - bracket, 7 - material guiding port, 8 - shrinkage cylinder. Detailed Embodiments

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] In addition, in the present invention, the terms "first", "second" and other similar terms do not imply any order, quantity or importance, but are only used to distinguish different elements. The terms "upper", "lower", "left", "right" and other similar terms are only the positional relationships in the drawings.

[0023] In the present invention, the mixer has a barrel that can rotate radially. Generally, according to the orientation of the inlet and outlet, the barrel has three angular positions: the inlet and outlet facing upward, the inlet and outlet being horizontal, and the inlet and outlet facing downward. Among them, when the inlet and outlet face upward, the mixer feeds; when the inlet and outlet are horizontal, the mixer performs the mixing operation; when the inlet and outlet face downward, the mixer discharges.

[0024] By decomposing the barrel of the mixer into an independent barrel body 1 and a material guiding port 7, a rotary sealing plate 4 is provided between the barrel body 1 and the material guiding port 7, and the barrel body 1 and the material guiding port 7 are connected by the rotary sealing plate 4. The rotary sealing plate 4 moves along its axial direction. When the rotary sealing plate 4 moves towards the barrel body 1, the opening of the barrel body 1 is blocked, so that the mixing operation can normally start; when the rotary sealing plate 4 moves towards the material guiding port 7, the opening of the barrel body 1 is opened, and the material in the barrel body 1 can be discharged through the opening. The following will be described by specific embodiments.

[0025] As Figure 1 shown, this embodiment provides an automatic discharging mixer, including: a barrel body 1, a rotary sealing plate 4, and a material guiding port 7. One axial end of the barrel body 1 is sealed and the other axial end is open. The material guiding port 7 is arranged near the open end of the barrel body 1, and the relative positions of the barrel body 1 and the material guiding port 7 remain unchanged. The rotary sealing plate 4 is movably installed between the barrel body 1 and the material guiding port 7.

[0026] Specifically:

[0027] As Figure 1 shown, the barrel body 1, the opening, the rotary sealing plate 4, and the material guiding port 7 are all coaxially arranged. The left side of the barrel body 1 is open, the material guiding port 7 is arranged on the left side of the barrel body 1, and the rotary sealing plate 4 is arranged between the material guiding port 7 and the barrel body 1. The rotary sealing plate 4 can move according to requirements during operation. When the rotary sealing plate 4 moves to fit with the barrel body 1, it can prevent the leakage of materials; when the rotary sealing plate 4 leaves the barrel body 1, discharging can be carried out.

[0028] In an embodiment of the present invention, the rotary sealing plate 4 includes a circular ring section and a cylindrical section. The cylindrical section is connected to the inner ring of the circular ring section, and the cylindrical section is arranged between the circular ring section and the material guiding port 7.

[0029] To ensure that the rotary sealing plate 4 can block the opening of the barrel body 1, the outer diameter of the circular ring section is larger than the outer diameter of the barrel body 1.

[0030] To ensure that materials do not leak during feeding, one end of the material guiding port 7 is inserted into the cylindrical section.

[0031] In an embodiment of the present invention, a plurality of guide rails 3 are fixedly installed on the rotary sealing plate 4, and a plurality of positioning rings 2 corresponding to the guide rails 3 one by one are provided on the outer wall of the barrel body 1. The guide rails 3 are inserted into the positioning rings 2 to radially position the rotary sealing plate 4.

[0032] In an embodiment of the present invention, an automatic discharging and mixing machine further includes: a retraction cylinder 8 for driving the rotary sealing plate 4 to move. A plurality of retraction cylinders 8 are provided and are circumferentially and evenly distributed so that the rotary sealing plate 4 can be evenly stressed.

[0033] A pressure baffle 5 is fixedly installed on the rotary sealing plate 4, and the pressure baffle 5 is fixedly connected to the telescopic rod of the retraction cylinder 8. The pressure baffle 5 plays a role of transmitting force from top to bottom and can prevent the rotary sealing plate 4 from being deformed by force.

[0034] In an embodiment of the present invention, a bracket 6 is fixedly installed on the barrel body 1, and the material guiding port 7 and the retraction cylinder 8 are both installed on the bracket 6.

[0035] When the mixer is in preparation, the rotary sealing plate 4 is closely attached to the barrel body 1. At this time, the whole mixer is in a vertical state, the material guiding port 7 is upward, and the material directly enters the barrel body 1 from the material guiding port 7. After the mixer is reset to the horizontal position, it starts to rotate for granulation. When the granulation is completed, the mixer tilts downward by 45°, the material guiding port 7 tilts downward. After the tilting position of the mixer is in place, the retraction cylinder 8 retracts, and the rotary sealing plate 4 is separated from the barrel body 1. At this time, when the mixer is rotated, the material pours out along the opening between the barrel body 1 and the rotary sealing plate 4.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic discharging and mixing machine, characterized in that, Comprising: A barrel main body (1), a rotary sealing plate (4) and a material guiding port (7). One axial end of the barrel main body (1) is sealed and the other axial end is open. The material guiding port (7) is arranged near the open end of the barrel main body (1), and the relative positions of the barrel main body (1) and the material guiding port (7) remain unchanged. The rotary sealing plate (4) is movably installed between the barrel main body (1) and the material guiding port (7); The barrel main body (1), the opening, the rotary sealing plate (4) and the material guiding port (7) are all coaxially arranged; The rotary sealing plate (4) includes a circular ring section and a cylindrical section. The cylindrical section connects the inner ring of the circular ring section, and the cylindrical section is arranged between the circular ring section and the material guiding port (7); The outer diameter of the circular ring section is larger than the outer diameter of the barrel main body (1).

2. The automatic discharging and mixing machine according to claim 1, wherein, One end of the material guiding port (7) is inserted into the cylindrical section.

3. An automatic discharging and mixing machine according to claim 1, characterized in that, A plurality of guide rail shafts (3) are fixedly installed on the rotary sealing plate (4), and a plurality of positioning rings (2) corresponding to the guide rail shafts (3) one by one are arranged on the outer wall of the barrel main body (1), and the guide rail shafts (3) are inserted into the positioning rings (2).

4. An automatic discharging and mixing machine according to claim 1, characterized in that, A bracket (6) is fixedly installed on the barrel main body (1), and the material guiding port (7) is installed on the bracket (6).

5. An automatic discharging and mixing machine according to any one of claims 1-4, characterized in that, Further comprising: A retraction air cylinder (8) for driving the rotary sealing plate (4) to move.

6. The automatic discharging and mixing machine according to claim 5, characterized in that, A pressure baffle plate (5) is fixedly installed on the rotary sealing plate (4), and the pressure baffle plate (5) is fixedly connected to the telescopic rod of the retraction air cylinder (8).

7. An automatic discharging and mixing machine according to claim 5, characterized in that, There are a plurality of the retraction air cylinders (8), and several of the retraction air cylinders (8) are evenly distributed in a circumferential direction.

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