Improved mixing device for producing pseudo-boehmite

Abstract

The utility model relates to the technical field of pseudo-boehmite, in particular to an improved mixing device for pseudo-boehmite production, which comprises a base and supporting plates, the supporting plates are symmetrically and fixedly connected to the surface of the base, an angle adjusting device is arranged on the surface of the supporting plate on one side, and the angle adjusting device is arranged on the surface of the supporting plate on the other side. According to the improved material mixing device for pseudo-boehmite production, through cooperation of an angle adjusting device and a mixing barrel, an output shaft of a third motor is started to rotate, a push rod is driven to rotate through a reduction gearbox, the rotation of the push rod is driven to rotate, and the rotation of the rotation rod is driven to rotate; the raw materials inside the mixing barrel can be poured out, an operator can conveniently collect the raw materials, meanwhile, the mixing barrel can be slowly reset under the action of friction force between an arc block and a rubber ring, pseudo-boehmite raw materials can be processed in two modes, preparation is more convenient, meanwhile, discharging can be conducted rapidly, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pseudo-boehmite, in particular to an improved mixing device for producing pseudo-boehmite. Background Art

[0002] Pseudoboehmite, also known as monohydrated alumina and pseudo-monohydrate soft boehmite, is non-toxic, tasteless, odorless, white colloid or powder, with high crystal purity, good peptization performance, strong adhesion, high specific surface area, large pore volume, etc. Its water-containing state is a thixotropic gel.

[0003] For example, the carbonization device and method for producing macroporous pseudo-boehmite by carbonization method with application publication number "CN112551565A" adopts the structure of a venturi jet pump to achieve rapid dispersion of carbon dioxide and rapid reaction with sodium aluminate solution to produce pseudo-boehmite, and can efficiently prepare pseudo-boehmite products with high specific surface area, large pore volume and good peptization performance. However, when processing pseudo-boehmite, the device is not convenient for stirring and mixing the pseudo-boehmite raw material with other reactants, which makes the device inconvenient when preparing pseudo-boehmite. At the same time, when the device processes the pseudo-boehmite raw material, after the reaction is completed, it is not convenient to discharge the pseudo-boehmite raw material inside the device, resulting in poor discharging effect of the device and reducing the working efficiency of the device. Utility Model Content

[0004] The utility model aims to solve the problems of poor stirring and mixing effect and low working efficiency of the device, and proposes an improved mixing device for pseudo-boehmite production.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An improved mixing device for pseudo-boehmite production is designed, comprising a base and a support plate, the surface of the base is symmetrically fixedly connected to the support plate, the surface of the support plate on one side is provided with an angle adjustment device, the surfaces of the support plates on both sides are movably connected to one end of a rotating rod through a bearing, one end of the rotating rod on both sides is fixedly connected to a ring, the ring is fixedly connected to the surface of a mixing barrel, the surface of the mixing barrel is provided with a quick closing device, the surface of the base is fixedly connected to a fixed box, the surface of the mixing barrel is fixedly connected to a transmission rod, and the surface of the fixed box is movably connected to a sliding door through a hinge.

[0007] Preferably, the quick closing device includes a cover body and a ring, the ring is fixedly connected to the surface of the mixing barrel, the surface of the ring is clamped to the surface of the cover body through a rubber ring, the ring is slidably clamped to two block surfaces through a slideway opened on the surface, the block surfaces are slidably clamped to the slideways opened on the surface of the cover body, the block surface and the inner surface of the ring are respectively fixedly connected to the two ends of the first spring, the block surface is fixedly connected to a first pull rod, and one end of the first pull rod passes through the surface of the ring.

[0008] Preferably, a handle is symmetrically fixedly connected to the surface of the cover body, the surface of the cover body is rotationally connected to the output shaft of the first motor through a bearing, the first motor is fixedly connected to the surface of the reduction box through a bracket, and the reduction box is fixedly connected to the surface of the cover body.

[0009] Preferably, a plurality of stirring rods are fixedly connected to the surface of the output shaft of the first motor, and one end of the plurality of stirring rods are slidably connected to the inner surface of the mixing barrel.

[0010] Preferably, the inner surface of the fixed box is fixedly connected to the second motor through a bracket, the output shaft of the second motor is rotatably connected to the protruding part of the inner surface of the fixed box through a bearing, the output shaft of the second motor is fixedly connected to one end of the reel, the protruding part of one end of the reel is rotatably connected to the inner surface of the fixed box through a bearing, and the protruding part of one end of the reel is fixedly connected to a rubber ring.

[0011] Preferably, the inner surface of the fixed box is fixedly connected to a hydraulic cylinder, the telescopic end of the hydraulic cylinder is fixedly connected to an arc block, a pull rope is wrapped around the surface of the drum, one end of the pull rope passes through the surface of the fixed box and is fixedly connected to the surface of the transmission rod, the surface of the fixed box is rotatably connected to two rollers through a pin shaft, and one side of the roller is rotatably connected to the surface of the pull rope.

[0012] Preferably, the angle adjustment device includes a third motor and a support box, the support box is fixedly connected to the surface of a support plate on one side, the surface of the support box is fixedly connected to the third motor through a bracket, the output shaft of the third motor passes through the surface of the support box through a bearing, the output shaft of the third motor is fixedly connected to one end of a push rod through a reduction box, one end of the push rod is fixedly connected to a cross bar, the surface of the cross bar fits the surface of the vertical bar, the vertical bar is fixedly connected to the surface of the rotating rod, the surface of the support box is fixedly connected to a sleeve, the sleeve is slidably connected to the second pull rod through a slideway opened on the surface, one end of the second pull rod passes through the surface of the sleeve and is fixedly connected to the surface of the pawl, the surface of the pawl is slidably engaged with the slideway opened on the inner surface of the sleeve, the pawl surface and the inner surface of the sleeve are respectively fixedly connected to two ends of the second spring, the pawl surface is engaged with the surface of the ratchet, and the ratchet is fixedly connected to one end of the rotating rod.

[0013] Preferably, the surface of the cover body is fixedly connected with the air inlet pipe and the feed pipe, a check valve is installed on the surface of the air inlet pipe, and the feed pipe is slidably connected with the plug plate through a slideway opened on the surface.

[0014] The utility model provides an improved mixing device for producing pseudo-boehmite, which has the beneficial effects that: through the cooperation of the angle adjustment device and the mixing barrel, the output shaft of the first motor rotates to drive multiple groups of stirring rods to rotate, so that the multiple groups of stirring rods can stir the internal pseudo-boehmite raw materials, the output shaft of the third motor rotates to drive the push rod to rotate until it fits with the surface of the sleeve, and then the third motor is stopped to prevent the push rod from affecting the swing of the vertical rod, the output shaft of the second motor rotates to drive the reel to rotate, so that the reel can reel in the pull rope, so that the pull rope can pull the transmission rod to move, so that the transmission rod can drive the mixing barrel to The rotating rods on both sides swing around the center, so that the mixing barrel can be shaken to mix the raw materials. After the processing is completed, according to the above operation, the cover is removed, and the output shaft of the third motor is started to rotate to drive the push rod to rotate through the reduction box, so that the mixing barrel can pour out the raw materials inside, which is convenient for operators to collect. At the same time, under the action of the friction between the arc block and the rubber ring, the reel can be rotated slowly, the pull rope can be slowly unfolded, and the mixing barrel can be slowly reset. The pseudo-boehmite raw material can be processed in two ways, which makes the preparation more convenient and the material can be discharged quickly, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 A front cross-sectional view of

[0017] Figure 3 for Figure 1 A side cross-sectional view of

[0018] Figure 4 for Figure 1 A partial front cross-sectional view of

[0019] Figure 5 is a top sectional view of the fixed box;

[0020] Figure 6 for Figure 2 Schematic diagram of part A;

[0021] Figure 7 It is a three-dimensional schematic diagram of the feed pipe and the plug plate.

[0022] In the figure: 1, base, 2, quick closing device, 201, cover body, 202, sleeve ring, 203, block, 204, first pull rod, 205, first spring, 3, fixed box, 4, support plate, 5, rotating rod, 6, ring, 7, stirring rod, 8, transmission rod, 9, angle adjustment device, 901, third motor, 902, support box, 903, push rod, 904, second spring, 905, cross bar, 906, sleeve, 907, second pull rod, 908, pawl, 909, ratchet, 910, vertical rod, 10, mixing barrel, 11, first motor, 12, feed pipe, 13, plug plate, 14, air intake pipe, 15, handle, 16, sliding door, 17, reel, 18, rubber ring, 19, arc block, 20, hydraulic cylinder, 21, roller, 22, second motor. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings:

[0024] See attached Figure 1-7 : In the present embodiment, an improved mixing device for producing pseudo-boehmite comprises a base 1 and a support plate 4, the surface of the base 1 is symmetrically fixedly connected with the support plate 4, the surface of one side of the support plate 4 is provided with an angle adjustment device 9, the surfaces of the support plates 4 on both sides are movably connected with one end of a rotating rod 5 through a bearing, one end of the rotating rod 5 on both sides is fixedly connected with a circular ring 6, the rotating rod 5 on both sides can support the circular ring 6 for rotation, the circular ring 6 is fixedly connected with the surface of a mixing barrel 10, the circular ring 6 can support the mixing barrel 10 for rotation, the surface of the mixing barrel 10 is provided with a quick closing device 2, the surface of the base 1 is fixedly connected with a fixed box 3, the surface of the mixing barrel 10 is fixedly connected with a transmission rod 8, and the surface of the fixed box 3 is movably connected with a sliding door 16 through a hinge;

[0025] The surface of the cover body 201 is symmetrically fixedly connected with a handle 15, and the surface of the cover body 201 is rotatably connected to the output shaft of the first motor 11 through a bearing. The first motor 11 can meet the working needs according to actual needs. The first motor 11 can drive multiple groups of stirring rods 7 to rotate, and the first motor 11 is fixedly connected to the surface of the reduction box through a bracket, and the reduction box is fixedly connected to the surface of the cover body 201. The output shaft surface of the first motor 11 is fixedly connected to multiple groups of stirring rods 7, and one end of the multiple groups of stirring rods 7 are slidingly connected to the inner surface of the mixing barrel 10. The inner surface of the fixed box 3 is fixedly connected to the second motor 22 through a bracket. The second motor 22 can meet the working needs according to actual needs. The second motor 22 can drive the reel 17 to rotate, and the output shaft of the second motor 22 is rotatably connected to the protruding part of the inner surface of the fixed box 3 through a bearing, so that the output shaft of the second motor 22 can rotate more stably, and the output shaft of the second motor 22 is fixedly connected to one end of the reel 17. The protruding part at one end of 7 is rotatably connected to the inner surface of the fixed box 3 through a bearing, the rotation center of the fixed reel 17, the protruding part at one end of the reel 17 is fixedly connected to a rubber ring 18, and the inner surface of the fixed box 3 is fixedly connected to a hydraulic cylinder 20. The hydraulic cylinder 20 can meet the working needs according to actual needs. The telescopic end of the hydraulic cylinder 20 is fixedly connected to an arc block 19, and the arc block 19 is made of rubber. A pull rope is wrapped around the surface of the reel 17, and one end of the pull rope penetrates the surface of the fixed box 3 and is fixedly connected to the surface of the transmission rod 8. The pull rope can pull the transmission rod 8 to rotate, so that the transmission rod 8 can drive the mixing barrel 10 to rotate. The surface of the fixed box 3 is rotatably connected to two rollers 21 through a pin shaft, and one side roller 21 is rotatably connected to the surface of the pull rope. The surface of the cover body 201 is fixedly connected to the air inlet pipe 14 and the feed pipe 12. A check valve is installed on the surface of the air inlet pipe 14. The feed pipe 12 is slidably connected to the plug plate 13 through a slideway opened on the surface, and the plug plate 13 can close the air inlet pipe 14.

[0026] See attached Figure 1-7 The quick closing device 2 includes a cover body 201 and a collar 202, the collar 202 is fixedly connected to the surface of the mixing barrel 10, the surface of the collar 202 is clamped with the surface of the cover body 201 through a rubber ring, the collar 202 is slidably clamped with the surfaces of two blocks 203 through a slideway provided on the surface, fixing the moving tracks of the blocks 203 on both sides, the surfaces of the blocks 203 are slidably clamped with the slideways provided on the surface of the cover body 201, the blocks 203 can be clamped with the cover body 201, so that the cover body 201 can be fixed, the surface of the blocks 203 and the inner surface of the collar 202 are respectively fixedly connected to the two ends of the first spring 205, the surface of the blocks 203 is fixedly connected with a first pull rod 204, one end of the first pull rod 204 passes through the surface of the collar 202, and the pull rod 204 can pull the blocks 203 to move.

[0027] See attached Figure 1-7: The angle adjustment device 9 includes a third motor 901 and a support box 902. The support box 902 is fixedly connected to the surface of a side support plate 4. The surface of the support box 902 is fixedly connected to the third motor 901 through a bracket. The third motor 901 can meet the working needs according to actual needs. The third motor 901 can drive the push rod 903 to rotate through the reduction box. The output shaft of the third motor 901 passes through the surface of the support box 902 through a bearing. The output shaft of the third motor 901 is fixedly connected to one end of the push rod 903 through the reduction box. One end of the push rod 903 is fixedly connected to a cross bar 905. The push rod 903 can drive the cross bar 905 to move synchronously. The surface of the cross bar 905 fits with the surface of the vertical rod 910. The cross bar 905 can push the vertical rod 910 to move. The vertical rod 910 is fixedly connected to the surface of the rotating rod 5. The surface of the support box 902 is fixedly connected to a sleeve 906. The position of the fixed sleeve 906 is slidingly connected to the second pull rod 907 through a slideway provided on the surface of the sleeve 906, and the movement track of the second pull rod 907 is fixed. One end of the second pull rod 907 passes through the surface of the sleeve 906 and is fixedly connected to the surface of the pawl 908. The second pull rod 907 can drive the pawl 908 to move. The surface of the pawl 908 is slidingly engaged with the slideway provided on the inner surface of the sleeve 906. The surface of the pawl 908 and the inner surface of the sleeve 906 are respectively fixedly connected to the two ends of the second spring 904. The elastic coefficient of the second spring 904 can meet the working needs according to actual needs. The second spring 904 can allow the pawl 908 to have movement space. The surface of the pawl 908 is engaged with the surface of the ratchet 909. The pawl 908 can fix the angle of the ratchet 909. The ratchet 909 is fixedly connected to one end of the rotating rod 5, and the ratchet 909 can drive the rotating rod 5 to rotate synchronously.

[0028] Working principle:

[0029] When producing pseudo-boehmite:

[0030] Preparation process:

[0031] The cover 201 is placed on the surface of the mixing barrel 10 so that the surface of the cover 201 enters into the interior of the collar 202. Under the push of the first spring 205, the blocks 203 on both sides can enter into the slideway on the surface of the cover 201, so that the position of the cover 201 can be fixed. When it is necessary to remove the cover 201, the operator pulls the blocks 203 on both sides through the first pull rods 204 on both sides so that the blocks 203 on both sides are no longer engaged with the cover 201. The cover 201 can be removed, the plug plate 13 is pulled out, and the pseudo-boehmite raw material is added into the mixing barrel 10. After adding, the plug plate 13 is inserted into the feed pipe 12 again, and connected to the air inlet pipe 14 through a pipe. The pipe is a hose and will not affect the shaking of the mixing barrel 10. An appropriate amount of carbon dioxide is added to the mixing barrel 10.

[0032] Processing:

[0033] When the feeding is completed, the external power supply of the first motor 11 is connected, and the output shaft of the first motor 11 is started to rotate to drive the multiple groups of stirring rods 7 to rotate, so that the multiple groups of stirring rods 7 can stir the internal pseudo-boehmite raw materials. At the same time, the external power supply of the third motor 901 is connected, and the output shaft of the third motor 901 is started to rotate to drive the push rod 903 to rotate until it fits with the surface of the sleeve 906, and then the third motor 901 is stopped to prevent the push rod 903 from affecting the swing of the vertical rod 910. The external power supply of the second motor 22 is connected, and the output shaft of the second motor 22 is started to rotate to drive the reel 17 to rotate, so that the reel 17 can reel in the pull rope, so that the pull rope can pull the transmission rod 8 to move, so that the transmission rod 8 can drive the mixing barrel 10 to swing with the rotating rods 5 on both sides as the center, so that the mixing barrel 10 can shake to mix the raw materials.

[0034] Discharging process:

[0035] After the processing is completed, according to the above operation, the cover 201 is removed, the output shaft of the third motor 901 is started to rotate and the push rod 903 is driven to rotate through the reduction box, so that the push rod 903 can drive the cross bar 905 to move synchronously, so that the cross bar 905 can push the vertical rod 910 to rotate around the rotating rod 5, and the rotating rod 5 can drive the ring 6 and the ratchet 909 to rotate synchronously, so that the mixing barrel 10 can pour out the raw materials inside, which is convenient for the operator to collect. When the collection is completed, according to the above operation, the push rod 903 Return to the original position, connect the external power supply of the hydraulic cylinder 20, start the telescopic end of the hydraulic cylinder 20 to extend, drive the arc block 19 to fit the surface of the rubber ring 18, and the operator pulls the second pull rod 907 so that the second pull rod 907 can drive the pawl 908 to no longer be engaged with the surface of the ratchet 909. Under the action of gravity, the mixing barrel 10 can return to its original position. At the same time, under the action of the friction between the arc block 19 and the rubber ring 18, the reel 17 can rotate slowly, the pull rope can be slowly unfolded, and the mixing barrel 10 can be slowly reset.

[0036] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An improved mixing device for pseudo-boehmite production, comprising a base (1) and a support plate (4), wherein the support plate (4) is symmetrically fixedly connected to the surface of the base (1), characterized in that: The surface of the support plate (4) on one side is provided with an angle adjustment device (9), the surfaces of the support plates (4) on both sides are movably connected to one end of a rotating rod (5) via bearings, one end of the rotating rod (5) on both sides is fixedly connected to a circular ring (6), the circular ring (6) is fixedly connected to the surface of a mixing barrel (10), the surface of the mixing barrel (10) is provided with a quick closing device (2), the surface of the base (1) is fixedly connected to a fixed box (3), the surface of the mixing barrel (10) is fixedly connected to a transmission rod (8), and the surface of the fixed box (3) is movably connected to a sliding door (16) via a hinge.

2. The improved mixing device for producing pseudo-boehmite according to claim 1, characterized in that: The quick closing device (2) comprises a cover body (201) and a collar (202); the collar (202) is fixedly connected to the surface of the mixing barrel (10); the surface of the collar (202) is clamped to the surface of the cover body (201) via a rubber ring; the collar (202) is slidably clamped to the surfaces of two clamping blocks (203) via a slideway provided on the surface; the surfaces of the clamping blocks (203) are both slidably clamped to the slideways provided on the surface of the cover body (201); the surface of the clamping block (203) and the inner surface of the collar (202) are respectively fixedly connected to the two ends of a first spring (205); the surface of the clamping block (203) is fixedly connected to a first pull rod (204); one end of the first pull rod (204) passes through the surface of the collar (202).

3. The improved mixing device for producing pseudo-boehmite according to claim 2, characterized in that: A handle (15) is symmetrically fixedly connected to the surface of the cover body (201); the surface of the cover body (201) is rotationally connected to the output shaft of the first motor (11) via a bearing; the first motor (11) is fixedly connected to the surface of the reduction box via a bracket; and the reduction box is fixedly connected to the surface of the cover body (201).

4. The improved mixing device for producing pseudo-boehmite according to claim 3, characterized in that: The output shaft surface of the first motor (11) is fixedly connected to a plurality of stirring rods (7), and one end of the plurality of stirring rods (7) is slidably connected to the inner surface of the mixing barrel (10).

5. The improved mixing device for producing pseudo-boehmite according to claim 1, characterized in that: The inner surface of the fixed box (3) is fixedly connected to the second motor (22) via a bracket; the output shaft of the second motor (22) is rotatably connected to the protruding portion of the inner surface of the fixed box (3) via a bearing; the output shaft of the second motor (22) is fixedly connected to one end of the reel (17); the protruding portion of one end of the reel (17) is rotatably connected to the inner surface of the fixed box (3) via a bearing; and a rubber ring (18) is fixedly connected to the protruding portion of one end of the reel (17).

6. The improved mixing device for producing pseudo-boehmite according to claim 5, characterized in that: The inner surface of the fixed box (3) is fixedly connected to a hydraulic cylinder (20), the telescopic end of the hydraulic cylinder (20) is fixedly connected to an arc block (19), a pull rope is wound around the surface of the drum (17), one end of the pull rope passes through the surface of the fixed box (3) and is fixedly connected to the surface of the transmission rod (8), the surface of the fixed box (3) is rotationally connected to two rollers (21) via a pin shaft, and one side of the roller (21) is rotationally connected to the surface of the pull rope.

7. The improved mixing device for producing pseudo-boehmite according to claim 1, characterized in that: The angle adjustment device (9) comprises a third motor (901) and a support box (902); the support box (902) is fixedly connected to the surface of a support plate (4) on one side; the surface of the support box (902) is fixedly connected to the third motor (901) via a bracket; the output shaft of the third motor (901) passes through the surface of the support box (902) via a bearing; the output shaft of the third motor (901) is fixedly connected to one end of a push rod (903) via a reduction box; one end of the push rod (903) is fixedly connected to a cross bar (905); the surface of the cross bar (905) is in contact with the surface of a vertical bar (910); the vertical bar (910) is in contact with the surface of a rotating rod (5); The support box (902) is fixedly connected to a surface thereof with a sleeve (906), and the sleeve (906) is slidably connected to a second pull rod (907) via a slideway provided on the surface thereof, and one end of the second pull rod (907) passes through the surface of the sleeve (906) and is fixedly connected to a surface of a pawl (908), and the surface of the pawl (908) is slidably engaged with a slideway provided on the inner surface of the sleeve (906), and the surface of the pawl (908) and the inner surface of the sleeve (906) are respectively fixedly connected to two ends of a second spring (904), and the surface of the pawl (908) is engaged with a surface of a ratchet (909), and the ratchet (909) is fixedly connected to one end of the rotating rod (5).

8. The improved mixing device for producing pseudo-boehmite according to claim 2, characterized in that: The surface of the cover body (201) is fixedly connected to the air inlet pipe (14) and the feed pipe (12); a check valve is installed on the surface of the air inlet pipe (14); and the feed pipe (12) is slidably engaged with the plug plate (13) via a slideway provided on the surface.

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