Auxiliary material pre-homogenizing device of cement mill
Technical Field
The utility model relates to the technical field of homogenization equipment, in particular to an auxiliary material pre-homogenization device of a cement mill.
Background
The cement mill is a key device for crushing materials after the materials are crushed, and auxiliary materials are added into the raw materials for matched grinding in the grinding process of cement raw materials, wherein the auxiliary materials comprise, but are not limited to, mineral admixture, grinding aid or lime slag, and the like, are stored in a cylinder, and can enter the mill through a blanking chute.
Patent publication number CN217292843U discloses a raw materials is homogenization device in advance for cement processing, including the storage bucket, the storage bucket top is equipped with the top cap, logical groove has all been seted up to top cap top both sides, it is equipped with the inlet pipe to lead to the inslot portion, fixedly connected with first spring between top cap and the inlet pipe, inlet pipe one side fixedly connected with vibration motor. According to the utility model, raw materials are respectively poured into the two feeding pipes from the two feeding pipes, the filtering net filters the raw materials, the large stone blocks are blocked, the feeding pipes are vibrated by the vibrating motor, the feeding efficiency is improved, the raw materials enter the top of the dispersing disc from the feeding pipes, the dispersing disc screens the raw materials, the raw materials uniformly fall into the charging basket, the round rods preliminarily mix the raw materials on the dispersing disc, the raw materials are screened by the accelerating rods, the raw materials falling into the stirring barrel are mixed by the spiral stirring rod, the raw materials are screened twice by the device, the entry of impurities such as the large stone blocks is prevented, the mixing uniformity is improved, and the product quality is improved.
In the using process of the prior art CN217292843U, although the benefits are more, the problem still exists that the material at the lower end in the cylinder body is inconvenient to turn over, so that when an external power structure drives the material to move, the generated vibration can cause layering of material particles with different diameters, and the homogenization of the material is affected.
Disclosure of utility model
The utility model aims to provide an auxiliary material pre-homogenizing device of a cement mill, which aims to solve the problems in the background technology.
In order to achieve the aim, the auxiliary material pre-homogenizing device of the cement mill comprises a cylinder body, a connecting block, a screw rod and a double-shaft motor, wherein the screw rod is rotatably arranged on one side of the inner wall of the cylinder body, the connecting block is arranged on the outer wall of one side of the screw rod, the double-shaft motor is arranged on the outer walls of two sides of the connecting block, rotating shafts are arranged on the outer walls of two ends of the double-shaft motor, and limiting rods are arranged on two sides of the inner wall of the cylinder body.
When using the auxiliary material pre-homogenization device of cement mill among this technical scheme, the material passes through the inlet pipe and gets into the inside storage of barrel, and the inside material of barrel passes through the discharge tube and discharges to biax motor drive pivot and turn over the flitch and take place circumferential rotation to make turn over the flitch drive the material and remove, and motor body drives the screw rod and take place circumferential rotation, makes the connecting block take place vertical movement, thereby guarantees to turn over the flitch and can turn over the material to a plurality of layers of barrel inside.
Preferably, the screw penetrates through the outer wall of one end of the cylinder body and is provided with a motor body, and the motor body is connected with the outer wall of the cylinder body. The motor body drives the screw rod to rotate circumferentially.
Preferably, a feeding pipe is inserted and installed on one side of the outer wall of the upper end of the cylinder body, and the feeding pipe is communicated with the inside of the cylinder body. The material enters the cylinder through the feeding pipe for storage.
Preferably, a discharge pipe is inserted and installed at the lower end of the outer wall of one side of the cylinder body, and the discharge pipe is communicated with the inside of the cylinder body. The materials in the cylinder are discharged through a discharge pipe.
Preferably, the material turning plates are arranged on the outer walls of the two sides of the rotating shaft, and through holes distributed in rectangular arrays are formed in the material turning plates. The double-shaft motor drives the material turning plate to rotate circumferentially through the rotating shaft, so that materials in the cylinder body are turned.
Preferably, the outer walls of the upper end and the lower end of the connecting block are provided with dust covers, and the dust covers are connected with the inner wall of the cylinder body. The dust cover protects the screw rod, and avoids the contact of materials and the screw rod.
Preferably, the outer walls of two sides of the connecting block are provided with movable holes, and the limiting rod is positioned in the movable holes. The movable hole and the limiting rod ensure the vertical movement stability of the connecting block.
Compared with the prior art, the material homogenizing device has the beneficial effects that the effect of ensuring material homogenization is achieved by arranging the screw, the double-shaft motor and the material turning plate, the material enters the cylinder through the feeding pipe and is stored, the material in the cylinder is discharged through the discharging pipe, the double-shaft motor drives the rotating shaft and the material turning plate to perform circumferential rotation, so that the material turning plate drives the material to move, the motor body drives the screw to perform circumferential rotation, the connecting block vertically moves, the material turning plate is ensured to be capable of turning a plurality of material layers in the cylinder, the material at the bottom of the cylinder is enabled to move upwards, and the homogenization of the material in the cylinder is ensured.
Drawings
FIG. 1 is a schematic cross-sectional view of a barrel structure of the present utility model;
FIG. 2 is an enlarged schematic view of a portion of the screw structure of the present utility model;
FIG. 3 is a schematic view of a cylinder structure in a top-down section of the present utility model;
fig. 4 is a schematic view of the external appearance of the cylinder structure of the present utility model.
In the figure, 1, a cylinder, 11, a screw, 12, a feeding pipe, 13, a motor body, 14, a discharging pipe, 15, a limiting rod, 2, a connecting block, 21, a movable hole, 22, a dust cover, 23, a double-shaft motor, 24, a rotating shaft, 25 and a turning plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, two embodiments of the present utility model are provided:
The auxiliary material pre-homogenizing device of the cement mill comprises a cylinder body 1, a connecting block 2, a screw rod 11 and a double-shaft motor 23, wherein the screw rod 11 is rotatably arranged on one side of the inner wall of the cylinder body 1, the connecting block 2 is arranged on the outer wall of one side of the screw rod 11, the double-shaft motor 23 is arranged on the outer walls of two sides of the connecting block 2, rotating shafts 24 are arranged on the outer walls of two ends of the double-shaft motor 23, and limiting rods 15 are arranged on two sides of the inner wall of the cylinder body 1.
A feeding pipe 12 is inserted and installed on one side of the outer wall of the upper end of the cylinder body 1, and the feeding pipe 12 is communicated with the inside of the cylinder body 1. The material enters the barrel 1 through the feed pipe 12 for storage.
The lower end of the outer wall of one side of the cylinder body 1 is inserted and provided with a discharge pipe 14, and the discharge pipe 14 is communicated with the inside of the cylinder body 1. The material in the barrel 1 is discharged through the discharge pipe 14, the material enters the barrel 1 through the feed pipe 12 for storage, and the material in the barrel 1 is discharged through the discharge pipe 14.
The second embodiment is that an auxiliary material pre-homogenizing device of a cement mill comprises a cylinder body 1, a connecting block 2, a screw 11 and a double-shaft motor 23, wherein the screw 11 is rotatably arranged on one side of the inner wall of the cylinder body 1, the connecting block 2 is arranged on the outer wall of one side of the screw 11, the double-shaft motor 23 is arranged on the outer walls of two sides of the connecting block 2, rotating shafts 24 are arranged on the outer walls of two ends of the double-shaft motor 23, and limiting rods 15 are arranged on two sides of the inner wall of the cylinder body 1.
The screw 11 is provided with a motor body 13 penetrating through an outer wall of one end of the cylinder 1, and as is well known to those skilled in the art, the homogenizing apparatus of the present utility model further needs to provide the motor body 13 and the biaxial motor 23 to make them work normally, and as is well known to those skilled in the art, the provision of the motor body 13 and the biaxial motor 23 is common and well known to those skilled in the art, and it is not described herein any more, and the person skilled in the art can perform any optional matching according to the need or convenience thereof, and the motor body 13 is connected to the outer wall of the cylinder 1. The motor body 13 drives the screw 11 to rotate circumferentially.
A feeding pipe 12 is inserted and installed on one side of the outer wall of the upper end of the cylinder body 1, and the feeding pipe 12 is communicated with the inside of the cylinder body 1. The material enters the barrel 1 through the feed pipe 12 for storage.
The lower end of the outer wall of one side of the cylinder body 1 is inserted and provided with a discharge pipe 14, and the discharge pipe 14 is communicated with the inside of the cylinder body 1. The material inside the bowl 1 is discharged through a discharge pipe 14.
The material turning plates 25 are arranged on the outer walls of the two sides of the rotating shaft 24, and through holes distributed in rectangular arrays are formed in the material turning plates 25. The double-shaft motor 23 drives the turning plate 25 to rotate circumferentially through the rotating shaft 24, so that materials in the cylinder 1 are turned.
The outer walls of the upper end and the lower end of the connecting block 2 are respectively provided with a dust cover 22, and the dust covers 22 are connected with the inner wall of the cylinder body 1. The dust cap 22 protects the screw 11 from material contact with the screw 11.
The outer walls of the two sides of the connecting block 2 are provided with movable holes 21, and the limiting rod 15 is positioned inside the movable holes 21. The vertical movement stability of connecting block 2 is guaranteed to movable hole 21 and gag lever post 15, the material passes through inlet pipe 12 and gets into the inside storage of barrel 1, and the inside material of barrel 1 passes through discharge pipe 14 and discharges, biax motor 23 drives pivot 24 and turn over flitch 25 and takes place circumferential rotation, thereby make turn over flitch 25 drive the material and remove, and motor body 13 drives screw rod 11 and take place circumferential rotation, make connecting block 2 take place vertical movement, thereby guarantee to turn over flitch 25 and can overturn the material to a plurality of layers of barrel 1 inside, and can make the material of barrel 1 bottom reciprocate, the homogenization of barrel 1 material has been guaranteed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.