CN221132022U

CN221132022U - Shaft ventilation type efficient stirrer

Info

Publication number: CN221132022U
Application number: CN202323124680.1U
Authority: CN
Inventors: 林亨耀; 张雄强; 黄建华
Original assignee: Guangzhou Landnok Chemical Technology Co ltd
Current assignee: Guangzhou Landnok Chemical Technology Co ltd
Priority date: 2023-11-20
Filing date: 2023-11-20
Publication date: 2024-06-14
Anticipated expiration: 2033-11-20

Abstract

The utility model relates to the technical field of mixers, in particular to a shaft ventilation type efficient mixer, which comprises a mixing drum, wherein a rotating shaft is rotatably arranged in the mixing drum, a plurality of stirring rods are arranged on the rotating shaft, two circular plates are slidably arranged in the mixing drum, an arc-shaped shovel plate is fixedly arranged on one side of each circular plate, and two groups of first cutting assemblies are arranged on the inner side of each arc-shaped shovel plate at intervals; the first cutting assembly comprises a plurality of first cutting blocks, and each first cutting block is fixed on the inner side of the arc-shaped shovel plate at intervals. The utility model firstly performs extrusion crushing action on the caking in the raw materials in the stirring barrel by sliding the two circular plates in opposite directions; then, the two arc-shaped shovel plates are moved in opposite directions to be matched with the first cutting blocks and the second cutting blocks in a staggered mode, so that the caking in the raw materials is cut and crushed, and finally, the stirring rods are in rotary fit with the stirring rods to be distributed with the first cutting blocks and the second cutting blocks in a staggered mode, and the caking in the raw materials is sheared and crushed.

Description

Shaft ventilation type efficient stirrer

Technical Field

The utility model relates to the technical field of mixers, in particular to a shaft ventilation type efficient mixer.

Background

Metallurgy is a process and technology for extracting metal or metal compounds from minerals and preparing metal into metal materials with certain properties by various processing methods, and has a long development history from stone age to subsequent bronze age and to large-scale development of modern iron and steel smelting. During metallurgy, the leaching agent is fully mixed, so that the key of a hydrometallurgical process is realized, and the existing stirrer is unevenly mixed in the stirring process.

The utility model provides a current chinese patent of application number for CN201921896374.0 discloses a high-efficient mixer of ventilation formula, the power distribution box comprises a box body, the upper end fixedly connected with fixed establishment of box, fixed establishment's upper end is connected with the upper cover, upper cover and the upper end intermediate position department fixedly connected with motor of box matched with upper cover, the bottom fixedly connected with pivot of motor, the bottom fixedly connected with rabbling mechanism of pivot, inside one side fixedly connected with a plurality of baffle of box, the inside bottom fixedly connected with riser of box, a plurality of breach has been seted up on the riser, the inside bottom fixedly connected with mount of opposite side of box, fixedly connected with a plurality of air duct on the mount, the upper end of every air duct all extends to the outside of box. However, the aeration type high-efficiency stirrer cannot grind the caking in the raw materials, so that the raw materials are unevenly mixed. There is a need for an axial aeration high efficiency mixer that can crush and break up agglomerations in the feedstock.

Disclosure of utility model

The utility model aims to provide a shaft ventilation type efficient stirrer capable of crushing caking in raw materials.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient mixer of axle ventilation formula, includes the churn, the inside rotation of churn is equipped with the axis of rotation, the outside of axis of rotation is fixed to be equipped with a plurality of puddles, the inside both ends of churn are equipped with two plectanes respectively in a sliding way, every the fixed arc shovel board that is equipped with in one side of plectane, every the inboard interval of arc shovel board is equipped with two sets of first cutting assembly, every the inboard of arc shovel board is located between two sets of first cutting assembly and is equipped with the second cutting assembly, the middle outside of axis of rotation is equipped with a plurality of first check valves, the one end of axis of rotation is equipped with the second check valve with the outside intercommunication of churn; the first cutting assembly comprises a plurality of first cutting blocks, and each first cutting block is fixed on the inner side of the arc-shaped shovel plate at intervals; the second cutting assembly comprises a plurality of second cutting blocks, each second cutting block is fixed on the inner side of the arc-shaped shovel plate at intervals, and each first cutting block and each second cutting block are distributed in a staggered mode.

Wherein, the caking in the raw material in the stirring cylinder is extruded and crushed by the sliding of the two circular plates in opposite directions, the two circular plates move in opposite directions to squeeze the raw materials, so that the gas in the raw materials is discharged rapidly; then, the two arc-shaped shovel plates are moved in opposite directions to be matched with the first cutting blocks and the second cutting blocks in a staggered mode, so that the caking in the raw materials is cut and crushed, and finally, the stirring rods are in rotary fit with the stirring rods in a staggered mode, the first cutting blocks and the second cutting blocks in a staggered mode, so that the caking in the raw materials is sheared and crushed, the caking in the raw materials is crushed thoroughly, and the raw materials are mixed thoroughly.

Preferably, every two puddler symmetric distributions is a set of in the outside of axis of rotation, every group the puddler is along the axial direction interval distribution of axis of rotation, every group the puddler with first cutting assembly and second cutting assembly dislocation distribution, two arc shovel board central symmetry distributes, two plectane and the outside sliding contact of axis of rotation, two the outside of arc shovel board and the inner wall sliding contact of churn.

Preferably, one end of the stirring cylinder is provided with a first motor, the output end of the first motor is fixedly connected with the rotating shaft, each group of middle first cutting blocks of the first cutting assembly are fixedly provided with shovel blocks towards one end in the direction of the rotating shaft, and the inner sides of the shovel blocks are in sliding contact with the outer sides of the rotating shaft. Wherein, the inboard of shovel piece and the outside sliding contact of axis of rotation carry out the shovel through the attached raw materials in shovel piece processing axis of rotation's outside to reduce the condition that first check valve blockked up, in order to in time mix the gas discharge that the raw materials produced.

Preferably, a first guide frame is fixedly arranged on one side of the stirring cylinder, a second guide frame is fixedly arranged on the other side of the stirring cylinder, two first sliding plates are fixedly arranged on one sides of the circular plates respectively, the first sliding plates slide in the first guide frames, a double-thread screw rod is arranged between the two first sliding plates in a threaded contact mode, the double-thread screw rod rotates in the first guide frame, a second motor is arranged at one end of the first guide frame, and the output end of the second motor is fixedly connected with the double-thread screw rod.

Preferably, two second sliding plates are respectively and fixedly arranged on the other sides of the circular plates, the two second sliding plates slide in the second guide frames, guide rods are fixedly arranged in the second guide frames, and the two second sliding plates are in sliding contact with the outer sides of the guide rods.

Preferably, two first sliding plates are respectively connected with two first elastic waterproof belts between two ends of the inner part of the first guide frame, and a second elastic waterproof belt is connected between the two first sliding plates. Wherein, first elasticity waterproof tape and second elasticity waterproof tape are used for avoiding the raw materials to enter into in the first guide frame, reduce the raw materials and influence the removal condition of two first slide.

Preferably, two third elastic waterproof belts are connected between the two second sliding plates and two ends of the inner part of the second guide frame respectively, and a fourth elastic waterproof belt is connected between the two second sliding plates. Wherein, third elasticity waterproof tape and fourth elasticity waterproof tape are used for avoiding the raw materials to enter into in the second guide frame, reduce the raw materials and influence the removal condition of two second skateboards.

Preferably, a feeding cylinder is fixedly arranged on the upper side of the stirring cylinder, a first electromagnetic valve is communicated with the inside of the feeding cylinder and the inside of the stirring cylinder, a discharging cylinder is fixedly arranged on the lower side of the stirring cylinder, and a second electromagnetic valve is communicated with the inside of the discharging cylinder and the inside of the stirring cylinder; two support plates are fixedly arranged at the lower sides of two ends of the stirring barrel respectively. The first electromagnetic valve and the second electromagnetic valve are in the prior art, and are not described too much.

Compared with the prior art, the utility model has the beneficial effects that:

The caking in the raw materials in the stirring barrel is extruded and crushed through the sliding of the two circular plates in opposite directions, and the raw materials are extruded through the movement of the two circular plates in opposite directions, so that the gas in the raw materials is rapidly discharged.

The two arc-shaped shovel plates are moved in opposite directions to be matched with the first cutting blocks and the second cutting blocks in a staggered mode, and therefore caking in raw materials is cut and crushed.

Through a plurality of puddler normal running fit puddlers and first cutting piece and second cutting piece dislocation distribution to carry out shearing crushing effect to the caking in the raw materials, so that fully break away the caking in the raw materials, thereby make the raw materials intensive mixing.

The inside of shovel piece and the outside sliding contact of axis of rotation, carry out the shovel through the attached raw materials in shovel piece processing axis of rotation's outside to reduce the condition that first check valve blockked up, in order to in time mix the gas discharge that the raw materials produced.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic view of an isometric structure of the present utility model.

FIG. 2 is a schematic isometric view of the internal structure of the mixing drum according to the utility model.

Fig. 3 is a schematic isometric view of a first cutting assembly and a second cutting assembly according to the present utility model.

Fig. 4 is a schematic diagram of the front view structure of the present utility model.

FIG. 5 is a schematic cross-sectional view of the structure at A-A in FIG. 4.

FIG. 6 is a schematic cross-sectional view of the structure at B-B in FIG. 4.

In the figure, a stirring cylinder 10, a rotating shaft 11, a stirring rod 12, a circular plate 13, a first sliding plate 14, a double-threaded screw rod 15, a second sliding plate 16, a guide rod 17, an arc-shaped shovel plate 18, a first cutting block 19, a second cutting block 20, a shovel block 21, a first guide frame 22, a second guide frame 23, a first motor 24, a second motor 25, a feeding cylinder 26, a discharging cylinder 27, a supporting plate 28, a first electromagnetic valve 29, a second electromagnetic valve 30, a first one-way valve 31, a second one-way valve 32, a first elastic waterproof belt 33, a second elastic waterproof belt 34, a third elastic waterproof belt 35 and a fourth elastic waterproof belt 36.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be more fully understood, several embodiments of the utility model will be set forth below with reference to the accompanying description, but the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but is instead provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a high-efficient mixer of axle ventilation formula, including churn 10, churn 10's inside rotates and is equipped with axis of rotation 11, the fixed a plurality of puddles 12 that are equipped with in axis of rotation 11's outside, churn 10's inside both ends slide respectively and are equipped with two plectane 13, each plectane 13's one side is fixed and is equipped with arc shovel board 18, the inboard interval of every arc shovel board 18 is equipped with two sets of first cutting assembly, the inboard of every arc shovel board 18 is located between two sets of first cutting assembly and is equipped with the second cutting assembly, the middle outside of axis of rotation 11 is equipped with a plurality of first check valves 31, the one end of axis of rotation 11 is equipped with second check valve 32 with churn 10 outside intercommunication; the first cutting assembly comprises a plurality of first cutting blocks 19, and each first cutting block 19 is fixed on the inner side of the arc-shaped shovel 18 at intervals; the second cutting assembly includes a plurality of second cutting blocks 20, each second cutting block 20 being fixed at spaced apart locations on the inner side of the arcuate blade 18, each first cutting block 19 being offset from the second cutting block 20.

Further, as shown in fig. 1-6, each two stirring rods 12 are symmetrically distributed on the outer side of the rotating shaft 11 to form a group, each group of stirring rods 12 is distributed at intervals along the axial direction of the rotating shaft 11, each group of stirring rods 12 is distributed with the first cutting assembly and the second cutting assembly in a staggered manner, two arc-shaped shovel plates 18 are centrally and symmetrically distributed, two circular plates 13 are in sliding contact with the outer side of the rotating shaft 11, and the outer sides of the two arc-shaped shovel plates 18 are in sliding contact with the inner wall of the stirring cylinder 10.

Further, as shown in fig. 1-3 and fig. 5, a first motor 24 is disposed at one end of the mixing drum 10, an output end of the first motor 24 is fixedly connected with the rotating shaft 11, a shovel block 21 is fixedly disposed at one end of the middle first cutting block 19 of each group of first cutting assemblies towards the direction of the rotating shaft 11, and an inner side of the shovel block 21 is in sliding contact with an outer side of the rotating shaft 11.

Further, as shown in fig. 2 and 5, a first guide frame 22 is fixedly arranged on one side of the mixing drum 10, a second guide frame 23 is fixedly arranged on the other side of the mixing drum 10, two first sliding plates 14 are fixedly arranged on one sides of two circular plates 13 respectively, the two first sliding plates 14 slide in the first guide frame 22, a double-thread screw 15 is arranged in threaded contact between the two first sliding plates 14, the double-thread screw 15 rotates in the first guide frame 22, a second motor 25 is arranged at one end of the first guide frame 22, and the output end of the second motor 25 is fixedly connected with the double-thread screw 15.

Further, as shown in fig. 2 and 5, two second sliding plates 16 are fixedly arranged at the other sides of the two circular plates 13 respectively, the two second sliding plates 16 slide in the second guide frame 23, a guide rod 17 is fixedly arranged in the second guide frame 23, and the two second sliding plates 16 are in sliding contact with the outer sides of the guide rods 17.

Further, as shown in fig. 5, two first elastic waterproof belts 33 are connected between the two first sliding plates 14 and two inner ends of the first guide frame 22, and a second elastic waterproof belt 34 is connected between the two first sliding plates 14.

Further, as shown in fig. 5, two third elastic waterproof belts 35 are connected between the two second sliding plates 16 and the two inner ends of the second guide frame 23, and a fourth elastic waterproof belt 36 is connected between the two second sliding plates 16.

Further, as shown in fig. 1 and 6, a feeding cylinder 26 is fixedly arranged at the upper side of the stirring cylinder 10, a first electromagnetic valve 29 is arranged in the feeding cylinder 26 and is communicated with the inside of the stirring cylinder 10, a discharging cylinder 27 is fixedly arranged at the lower side of the stirring cylinder 10, and a second electromagnetic valve 30 is arranged in the discharging cylinder 27 and is communicated with the inside of the stirring cylinder 10; two support plates 28 are fixedly arranged at the lower sides of two ends of the stirring barrel 10 respectively.

When in use, the first electromagnetic valve 29 is opened, a worker puts a plurality of different raw materials into the stirring cylinder 10 through the feeding cylinder 26, and the first electromagnetic valve 29 is closed; at this time, the first motor 24 is started to drive the rotation shaft 11 to rotate, the rotation shaft 11 rotates to drive the stirring rods 12 to rotate, the stirring rods 12 rotate to stir and mix the raw materials, and gas generated during the mixing reaction between the raw materials enters the rotation shaft 11 through the first check valves 31, and is discharged from the rotation shaft 11 through the second check valves 32, so that the gas generated during the mixing reaction between the raw materials is discharged in time. The rotation shaft 11 rotates to drive the stirring rods 12 to rotate, so that the first motor 24 stops when the two stirring rods 12 are vertically corresponding.

At this time, the second motor 25 is started to drive the double-threaded screw rod 15 to rotate, and the double-threaded screw rod 15 rotates to be in threaded contact with the two first sliding plates 14 through the external threads with opposite thread directions at the two ends of the double-threaded screw rod 15, so that the two first sliding plates 14 can be simultaneously driven to move in opposite directions or opposite directions when the double-threaded screw rod 15 rotates; at this time, the double-threaded screw rod 15 rotates forward to drive the two first sliding plates 14 to slide in opposite directions in the first guide frame 22, the two first sliding plates 14 slide in opposite directions to drive the two circular plates 13 to slide in opposite directions, the two circular plates 13 slide in opposite directions to drive the two second sliding plates 16 slide in opposite directions, the two second sliding plates 16 slide in opposite directions in the second guide frame 23 under the guiding action of the guide rod 17, so that the two circular plates 13 slide in opposite directions smoothly in the mixing drum 10, the two circular plates 13 slide in opposite directions to squeeze and crush the agglomerates in the raw materials in the mixing drum 10, and the raw materials are squeezed by the movement of the two circular plates 13 in opposite directions, so that the gas in the raw materials is discharged rapidly. The two circular plates 13 slide in opposite directions to drive the two arc-shaped shovel plates 18 to move in opposite directions, and the two arc-shaped shovel plates 18 move in opposite directions to be distributed in a staggered manner through the plurality of first cutting blocks 19 and the plurality of second cutting blocks 20, so that the caking in the raw materials is cut and crushed.

When the two groups of first cutting assemblies and the second cutting assemblies on each arc-shaped shovel plate 18 are distributed in a staggered manner with the plurality of groups of stirring rods 12, the second motor 25 stops, and the two arc-shaped shovel plates 18 are positioned on two sides of the rotating shaft 11; the first motor 24 starts to drive the rotation shaft 11 to rotate, the rotation shaft 11 rotates to drive the plurality of groups of stirring rods 12 to rotate, the stirring rods 12 are matched with the stirring rods 12 in a rotating mode to be distributed with the first cutting block 19 and the second cutting block 20 in a staggered mode, and therefore caking in raw materials is sheared and crushed, the caking in the raw materials is crushed thoroughly, and the raw materials are mixed thoroughly. Wherein, when the two arc-shaped shovel plates 18 move in opposite directions, the first cutting assembly drives the shovel block 21 to move, so that the shovel block 21 can clean the raw materials attached to the outer side of the rotating shaft 11, thereby reducing the blocking condition of the first one-way valve 31; when the shovel block 21 stops moving, the rotating shaft 11 is fixed by rotating the shovel block 21, so that raw materials attached to the outer sides of the plurality of first one-way valves 31 on the rotating shaft 11 are shoveled by the shovel block 21, and gas in the raw materials is conveniently led into the rotating shaft 11 through the first one-way valves 31.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient mixer of axle ventilation formula, includes churn (10), its characterized in that: the inside rotation of churn (10) is equipped with axis of rotation (11), the outside of axis of rotation (11) is fixed to be equipped with a plurality of puddlers (12), the inside both ends of churn (10) are respectively slided and are equipped with two plectane (13), every the fixed arc shovel board (18) that is equipped with in one side of plectane (13), every the inboard interval of arc shovel board (18) is equipped with two sets of first cutting assembly, every the inboard of arc shovel board (18) is equipped with the second cutting assembly between two sets of first cutting assembly, the middle outside of axis of rotation (11) is equipped with a plurality of first check valves (31), the one end of axis of rotation (11) is equipped with second check valve (32) with the outside intercommunication of churn (10); the first cutting assembly comprises a plurality of first cutting blocks (19), and each first cutting block (19) is fixed on the inner side of the arc-shaped shovel plate (18) at intervals; the second cutting assembly comprises a plurality of second cutting blocks (20), each second cutting block (20) is fixed on the inner side of the arc-shaped shovel plate (18) at intervals, and each first cutting block (19) and each second cutting block (20) are distributed in a staggered mode.

2. The shaft aerated high efficiency mixer of claim 1 wherein: every two puddler (12) symmetric distribution is a set of in the outside of axis of rotation (11), every group puddler (12) are along the axial direction interval distribution of axis of rotation (11), every group puddler (12) with first cutting assembly and second cutting assembly dislocation distribution, two arc shovel board (18) central symmetry distributes, two plectane (13) with the outside sliding contact of axis of rotation (11), two the outside of arc shovel board (18) and the inner wall sliding contact of churn (10).

3. The shaft aerated high efficiency mixer of claim 1 wherein: one end of the stirring cylinder (10) is provided with a first motor (24), the output end of the first motor (24) is fixedly connected with the rotating shaft (11), each group of middle first cutting blocks (19) of the first cutting assembly are fixedly provided with shovel blocks (21) towards one end of the rotating shaft (11) in the direction, and the inner sides of the shovel blocks (21) are in sliding contact with the outer sides of the rotating shaft (11).

4. The shaft aerated high efficiency mixer of claim 1 wherein: one side of the mixing drum (10) is fixedly provided with a first guide frame (22), the other side of the mixing drum (10) is fixedly provided with a second guide frame (23), one side of each circular plate (13) is fixedly provided with two first sliding plates (14), each first sliding plate (14) slides in each first guide frame (22), each first sliding plate (14) is provided with a double-thread screw (15) in threaded contact, each double-thread screw (15) rotates in each first guide frame (22), one end of each first guide frame (22) is provided with a second motor (25), and the output end of each second motor (25) is fixedly connected with each double-thread screw (15).

5. The shaft aerated high efficiency mixer of claim 4 wherein: two second sliding plates (16) are respectively and fixedly arranged on the other sides of the two circular plates (13), the two second sliding plates (16) slide in second guide frames (23), guide rods (17) are fixedly arranged in the second guide frames (23), and the two second sliding plates (16) are in sliding contact with the outer sides of the guide rods (17).

6. The shaft aerated high efficiency mixer of claim 4 wherein: two first sliding plates (14) are respectively connected with two first elastic waterproof belts (33) between two inner ends of the first guide frame (22), and a second elastic waterproof belt (34) is connected between the two first sliding plates (14).

7. The shaft aerated high efficiency mixer of claim 5 wherein: two third elastic waterproof belts (35) are connected and arranged between the two second sliding plates (16) and the two inner ends of the second guide frame (23), and fourth elastic waterproof belts (36) are connected and arranged between the two second sliding plates (16).

8. The shaft aerated high efficiency mixer of claim 1 wherein: the upper side of the stirring barrel (10) is fixedly provided with a feeding barrel (26), the inside of the feeding barrel (26) is communicated with the inside of the stirring barrel (10) to be provided with a first electromagnetic valve (29), the lower side of the stirring barrel (10) is fixedly provided with a discharging barrel (27), and the inside of the discharging barrel (27) is communicated with the inside of the stirring barrel (10) to be provided with a second electromagnetic valve (30); two support plates (28) are respectively and fixedly arranged at the lower sides of two ends of the stirring cylinder (10).