Magnesium slag polyolefin heating and stirring device

Abstract

The magnesium slag polyolefin heating and stirring device comprises a stirring box, a supporting shell, a supporting opening, a supporting column, a stirring assembly, a lifting mechanism and a rotating mechanism, a plurality of supporting legs are fixedly arranged on the stirring box, the stirring box comprises a box body and a box cover, the box cover is detachably arranged on the box body, a feeding bin is fixedly arranged on the box cover, and the rotating mechanism is fixedly arranged on the box body. According to the magnesium slag polyolefin heating and stirring device, the stirring rod is conveniently controlled through work of the lifting mechanism and the rotating mechanism, the stirring rod reciprocates in the height direction while the stirring rod moves around the supporting column, and therefore the magnesium slag polyolefin heating and stirring device has the advantages that the stirring efficiency is improved; meanwhile, the reciprocating movement of the stirring column and the stirring rod can be controlled through the work of the reciprocating movement mechanism, so that the problem that the mixing efficiency of the materials is relatively low in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring devices, in particular to a magnesium slag polyolefin heating stirring device. Background Art

[0002] Magnesium slag is industrial waste slag produced during magnesium smelting. my country produces about 3.6 million tons of magnesium slag every year. Magnesium slag is waste generated during the production process of metallic magnesium. It still maintains a block shape when taken out of the reduction tank. After natural cooling in the air, the surface gradually pulverizes into a fine powdery substance. When the magnesium slag is utilized, it can be mixed with polyolefins in a certain proportion and then made into magnesium slag pellets through an extruder and a pelletizer, which is convenient for the subsequent utilization of the magnesium slag.

[0003] Among them, the mixing process of magnesium slag and polyolefin is carried out in a mixer. However, most mixers in the prior art include a stirring shaft and a plurality of stirring teeth. The rotation of the stirring shaft drives the plurality of stirring teeth to move around the stirring shaft to achieve mixing of the materials. For example, a utility model patent with announcement number CN208678856U in the prior art discloses a stirring device including a shell and a stirring assembly. The stirring assembly is arranged in the shell. The stirring assembly includes a rotating shaft and a blade assembly arranged on the rotating shaft. The blade assembly includes a blade.

[0004] The above-mentioned prior art can achieve stirring of materials by moving the blades in a single direction around the rotating shaft during use. However, such stirring method will have different stirring effects on materials at different positions, so it takes a long time to achieve sufficient stirring and mixing of the materials, affecting the mixing efficiency. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a magnesium slag polyolefin heating and stirring device to solve the problem of low mixing efficiency between materials in the prior art mentioned in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a magnesium slag polyolefin heating and stirring device, comprising a stirring box, a supporting shell, a supporting port, a supporting column, a stirring assembly, a lifting mechanism and a rotating mechanism;

[0009] A plurality of supporting legs are fixedly arranged on the mixing box;

[0010] Among them, the mixing tank includes a tank body and a tank cover. The tank cover is detachably arranged on the tank body. A feed bin is fixedly arranged on the tank cover, and the feed bin is communicated with the mixing tank. A plurality of heating plates are inlaid on the side wall of the tank body. A discharge port is formed on the inner bottom wall of the tank body, and a discharge control valve is arranged in the discharge port;

[0011] The support shell is fixedly arranged on the tank cover;

[0012] The support opening is formed on the inner bottom wall of the support shell, and the support opening penetrates through the tank cover;

[0013] The support column is arranged in the support opening;

[0014] The mixing assembly is arranged on the support column and is used for mixing magnesium slag and polyolefin particles;

[0015] The lifting mechanism is arranged in the support shell and is used for controlling the reciprocating movement of the support column in the height direction;

[0016] The rotating mechanism is arranged in the support shell and is used for controlling the rotation of the support column.

[0017] Preferably, the lifting mechanism includes:

[0018] A support disk, the support disk is slidably arranged in the support shell;

[0019] An electric push rod, and a plurality of the electric push rods are fixedly arranged between the support disk and the inner top wall of the support shell.

[0020] Further, the rotating mechanism includes:

[0021] A first annular rack, the first annular rack is fixedly arranged on the support column;

[0022] A first gear, the first gear is rotatably arranged on the support disk, and the first gear meshes with the first annular rack;

[0023] A first motor, the first motor is fixedly arranged on the support disk, and the output end of the first motor is fixedly connected with the first gear.

[0024] Still further, the mixing assembly includes:

[0025] A positioning plate, a plurality of the positioning plates are fixedly arranged on the side wall of the support column. A first positioning opening is formed on the positioning plate, and a first positioning block is slidably arranged in the first positioning opening;

[0026] Positioning housing, a positioning housing is fixedly arranged on one side of the positioning plate on the side wall of the support column, a second positioning port is opened on the inner bottom wall of the positioning housing, and a second positioning block is slidably arranged in the second positioning port;

[0027] Stirring column, the stirring column is fixedly arranged between the first positioning block and the second positioning block;

[0028] Stirring rod, a plurality of the stirring rods are fixedly arranged on the side wall of the stirring column;

[0029] Reciprocating movement mechanism, the reciprocating movement mechanism is arranged in the support column and is used to control the reciprocating movement of the stirring column.

[0030] Furthermore, the reciprocating movement mechanism includes:

[0031] Moving port, the moving port is opened on the second positioning block, and a lead screw nut is fixedly arranged in the moving port;

[0032] Reciprocating lead screw, the reciprocating lead screw is rotatably arranged in the positioning housing, and the reciprocating lead screw penetrates through the lead screw nut through thread fit;

[0033] First cavity, the first cavity is opened in the support column, a first bevel gear is rotatably arranged on the side wall of the first cavity close to the positioning housing, and the first bevel gear is fixedly connected with the reciprocating lead screw;

[0034] Second bevel gear, the second bevel gear is rotatably arranged on the inner top wall of the first cavity, and the second bevel gear meshes with the first bevel gear;

[0035] Positioning column, the positioning column is fixedly arranged between the support disc and the second bevel gear.

[0036] On the basis of the above scheme, an installation ring is fixedly arranged on the box cover and the side wall of the box body, and an installation bolt is arranged through the installation rings.

[0037] (III) Beneficial effects

[0038] Compared with the prior art, the utility model provides a magnesium slag heating and stirring device, which has the following beneficial effects:

[0039] 1. In the utility model, through the arrangement of the lifting mechanism, it is convenient to drive the support disc and the support column to perform reciprocating movement in the height direction through the work of the electric push rod, and at the same time drive the stirring column and the stirring rod to perform reciprocating movement in the height direction through the support column, so as to facilitate the mixing of magnesium slag and polyolefin by the stirring column and the stirring rod;

[0040] 2. In the present utility model, through the setting of the rotation mechanism, the operation of the first motor can control the rotation of the first gear. Through the meshing of the first gear and the first annular rack, the support column can be driven to rotate, so that the mixing column and the mixing rod can further mix the magnesium slag and the polyolefin, thereby improving the mixing efficiency.

[0041] 3. In the present utility model, through the setting of the reciprocating movement mechanism, the rotation of the support column can drive the first bevel gear to move around the second bevel gear. At the same time, through the meshing of the first bevel gear and the second bevel gear, the first bevel gear and the reciprocating lead screw are driven to rotate. Furthermore, through the cooperation of the reciprocating lead screw and the lead screw nut, the second positioning block and the mixing column are driven to reciprocate, thereby further improving the mixing efficiency.

[0042] 4. In the present utility model, through the setting of the mixing box, the support housing, the support port, the support column, the mixing assembly, the lifting mechanism and the rotation mechanism, it is convenient to control the mixing rod and the mixing rod to move around the support column and reciprocate in the height direction through the operation of the lifting mechanism and the rotation mechanism. At the same time, through the operation of the reciprocating movement mechanism, the mixing column and the mixing rod can be controlled to reciprocate, thereby solving the problem of low mixing efficiency between materials in the prior art. Description of the Drawings

[0043] Figure 1 It is a schematic structural diagram of the present application;

[0044] Figure 2 It is a schematic cross-sectional structural diagram of the present application;

[0045] Figure 3 It is a schematic structural diagram of the lifting mechanism and the rotation mechanism of the present application;

[0046] Figure 4 It is a schematic cross-sectional structural diagram at the reciprocating movement mechanism of the present application.

[0047] In the figure: 1, support leg; 2, box body; 3, box cover; 4, feed bin; 5, heating plate; 6, support housing; 7, support column; 8, support disc; 9, electric push rod; 10, first annular rack; 11, first gear; 12, first motor; 13, positioning plate; 14, first positioning block; 15, positioning housing; 16, second positioning block; 17, mixing column; 18, reciprocating lead screw; 19, first bevel gear; 20, second bevel gear; 21, positioning column; 22, mounting ring. Detailed Embodiments

[0048] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0049] Please refer to Figures 1-4 , a magnesium slag polyolefin heating and stirring device, which includes a stirring tank, a support housing 6, a support opening, a support column 7, a stirring assembly, a lifting mechanism, and a rotating mechanism. A plurality of support legs 1 are fixedly arranged on the stirring tank. Among them, the stirring tank includes a tank body 2 and a tank cover 3. The tank cover 3 is detachably arranged on the tank body 2. A feed bin 4 is fixedly arranged on the tank cover 3. The feed bin 4 is communicated with the stirring tank. A plurality of heating plates 5 are inlaid on the side wall of the tank body 2. An outlet is opened on the inner bottom wall of the tank body 2, and an outlet control valve is arranged in the outlet. The support housing 6 is fixedly arranged on the tank cover 3. The support opening is opened on the inner bottom wall of the support housing 6. The support opening penetrates the tank cover 3. The support column 7 is arranged in the support opening. The stirring assembly is arranged on the support column 7 and is used for mixing magnesium slag and polyolefin particles. The lifting mechanism is arranged in the support housing 6 and is used for controlling the reciprocating movement of the support column 7 in the height direction. The rotating mechanism is arranged in the support housing 6 and is used for controlling the rotation of the support column 7.

[0050] Refer to Figures 1-3 , the lifting mechanism includes a support disc 8 and an electric push rod 9. The support disc 8 is slidably arranged in the support housing 6. A plurality of electric push rods 9 are fixedly arranged between the support disc 8 and the inner top wall of the support housing 6.

[0051] Specifically, the operator controls the electric push rod 9 to work. Through the work of the electric push rod 9, the support disc 8 and the support column 7 can be driven to reciprocate in the height direction. At the same time, the stirring column 17 and the stirring rod are driven by the support column 7 to reciprocate in the height direction, so that the magnesium slag and polyolefin can be mixed by the stirring column 17 and the stirring rod.

[0052] Refer to Figures 2-4 , the rotating mechanism includes a first annular rack 10, a first gear 11, and a first motor 12. The first annular rack 10 is fixedly arranged on the support column 7. The first gear 11 is rotatably arranged on the support disc 8. The first gear 11 meshes with the first annular rack 10. The first motor 12 is fixedly arranged on the support disc 8. The output end of the first motor 12 is fixedly connected to the first gear 11.

[0053] Specifically, the operator controls the operation of the first motor 12. The operation of the first motor 12 can control the rotation of the first gear 11. Through the meshing of the first gear 11 and the first annular rack 10, the support column 7 can be driven to rotate, so that the mixing column 17 and the mixing rod can further mix the magnesium slag and polyolefin, thereby improving the mixing efficiency.

[0054] Refer to Figures 2-4 , the mixing assembly includes a positioning plate 13, a positioning housing 15, a mixing column 17, mixing rods and a reciprocating movement mechanism. A plurality of positioning plates 13 are fixedly arranged on the side wall of the support column 7. A first positioning port is opened on the positioning plate 13. A first positioning block 14 is slidably arranged in the first positioning port. A positioning housing 15 is fixedly arranged on the side wall of the support column 7 on one side of the positioning plate 13. A second positioning port is opened on the inner bottom wall of the positioning housing 15. A second positioning block 16 is slidably arranged in the second positioning port. The mixing column 17 is fixedly arranged between the first positioning block 14 and the second positioning block 16. A plurality of mixing rods are fixedly arranged on the side wall of the mixing column 17. The reciprocating movement mechanism is arranged in the support column 7 and is used to control the reciprocating movement of the mixing column 17. The reciprocating movement mechanism includes a moving port, a reciprocating lead screw 18, a first cavity, a second bevel gear 20 and a positioning column 21. The moving port is opened on the second positioning block 16. A lead screw nut is fixedly arranged in the moving port. The reciprocating lead screw 18 is rotatably arranged in the positioning housing 15. The reciprocating lead screw 18 passes through the lead screw nut through thread fit. The first cavity is opened in the support column 7. A first bevel gear 19 is rotatably arranged on the side wall of the first cavity close to the positioning housing 15. The first bevel gear 19 is fixedly connected with the reciprocating lead screw 18. The second bevel gear 20 is rotatably arranged on the inner top wall of the first cavity. The second bevel gear 20 meshes with the first bevel gear 19. The positioning column 21 is fixedly arranged between the support disc 8 and the second bevel gear 20.

[0055] Specifically, the rotation of the support column 7 can drive the first bevel gear 19 to move around the second bevel gear 20. At the same time, through the meshing of the first bevel gear 19 and the second bevel gear 20, the first bevel gear 19 and the reciprocating lead screw 18 are driven to rotate. Furthermore, through the cooperation of the reciprocating lead screw 18 and the lead screw nut, the second positioning block 16 and the mixing column 17 are driven to reciprocate, thereby further improving the mixing efficiency.

[0056] Refer to Figure 1 And Figure 2 , an installation ring 22 is fixedly arranged on the side walls of the box cover 3 and the box body 2. Installation bolts are arranged through the installation rings 22. The installation and disassembly between the box cover 3 and the box body 2 can be realized through the installation bolts.

[0057] In summary, during use, the operator adds magnesium slag and polyolefin into the box body 2 through the feed bin 4. Then, the operator controls the electric push rod 9 and the first motor 12 to work. The work of the electric push rod 9 can drive the support disk 8 and the support column 7 to move reciprocally in the height direction. At the same time, the support column 7 drives the stirring column 17 and the stirring rod to move reciprocally in the height direction, so that the magnesium slag and the polyolefin can be mixed by the stirring column 17 and the stirring rod. At the same time, the work of the first motor 12 can control the first gear 11 to rotate. The engagement of the first gear 11 with the first annular rack 10 can drive the support column 7 to rotate, so that the stirring column 17 and the stirring rod can further mix the magnesium slag and the polyolefin, thereby improving the mixing efficiency. During this process, the rotation of the support column 7 can drive the first bevel gear 19 to move around the second bevel gear 20. At the same time, the engagement of the first bevel gear 19 with the second bevel gear 20 drives the first bevel gear 19 and the reciprocating lead screw 18 to rotate. Furthermore, the cooperation of the reciprocating lead screw 18 and the lead screw nut drives the second positioning block 16 and the stirring column 17 to move reciprocally, thereby further improving the mixing efficiency.

[0058] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnesium slag polyolefin heating and stirring device, characterized in that: include: A mixing box, on which a plurality of supporting legs (1) are fixedly arranged; The mixing box comprises a box body (2) and a box cover (3), wherein the box cover (3) is detachably arranged on the box body (2), a feed bin (4) is fixedly arranged on the box cover (3), and the feed bin (4) is connected to the mixing box, and a plurality of heating plates (5) are inlaid on the side wall of the box body (2); A supporting shell (6), wherein the supporting shell (6) is fixedly arranged on the box cover (3); A support opening, the support opening being formed on the inner bottom wall of the support shell (6), and the support opening passing through the box cover (3); A support column (7), wherein the support column (7) is arranged in the support opening; A stirring assembly, the stirring assembly being arranged on the support column (7) and being used for mixing the magnesium slag and the polyolefin particles; A lifting mechanism, the lifting mechanism being arranged in the supporting shell (6) and used for controlling the supporting column (7) to perform reciprocating movement in a height direction; A rotating mechanism is arranged in the supporting shell (6) and is used to control the supporting column (7) to rotate.

2. A magnesium slag polyolefin heating and stirring device according to claim 1, characterized in that: The lifting mechanism comprises: A support plate (8), the support plate (8) being slidably disposed in the support shell (6); An electric push rod (9), wherein a plurality of the electric push rods (9) are fixedly arranged between the support plate (8) and the inner top wall of the support shell (6).

3. A magnesium slag polyolefin heating and stirring device according to claim 2, characterized in that: The rotating mechanism comprises: A first annular rack (10), wherein the first annular rack (10) is fixedly arranged on the support column (7); a first gear (11), the first gear (11) being rotatably disposed on the support plate (8), the first gear (11) being meshed with the first annular rack (10); A first motor (12), wherein the first motor (12) is fixedly arranged on the support plate (8), and an output end of the first motor (12) is fixedly connected to the first gear (11).

4. A magnesium slag polyolefin heating and stirring device according to claim 3, characterized in that: The stirring assembly comprises: Positioning plates (13), a plurality of the positioning plates (13) are fixedly arranged on the side wall of the support column (7), a first positioning opening is opened on the positioning plate (13), and a first positioning block (14) is slidably arranged in the first positioning opening; A positioning shell (15), wherein the side wall of the support column (7) is fixedly provided with the positioning shell (15) on one side of the positioning plate (13), a second positioning opening is provided on the inner bottom wall of the positioning shell (15), and a second positioning block (16) is slidably provided in the second positioning opening; a stirring column (17), wherein the stirring column (17) is fixedly arranged between the first positioning block (14) and the second positioning block (16); A stirring rod, a plurality of the stirring rods are fixedly arranged on the side wall of the stirring column (17); A reciprocating mechanism is arranged in the support column (7) and is used to control the reciprocating movement of the stirring column (17).

5. A magnesium slag polyolefin heating and stirring device according to claim 4, characterized in that: The reciprocating mechanism comprises: A moving opening, the moving opening being opened on the second positioning block (16), and a lead screw nut being fixedly arranged in the moving opening; A reciprocating screw (18), the reciprocating screw (18) being rotatably disposed in the positioning housing (15), the reciprocating screw (18) penetrating the screw nut via threaded engagement; A first cavity, the first cavity is opened in the support column (7), a first bevel gear (19) is rotatably arranged on a side wall of the first cavity close to the positioning housing (15), and the first bevel gear (19) is fixedly connected to the reciprocating screw (18); a second bevel gear (20), the second bevel gear (20) being rotatably disposed on the inner top wall of the first cavity, the second bevel gear (20) being meshed with the first bevel gear (19); A positioning column (21), wherein the positioning column (21) is fixedly arranged between the support plate (8) and the second bevel gear (20).

6. A magnesium slag polyolefin heating and stirring device according to claim 5, characterized in that: The box cover (3) and the side wall of the box body (2) are fixedly provided with a mounting ring (22), and mounting bolts are provided through the mounting ring (22).

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