CN215312620U

CN215312620U - Oil well cement thixotropy is with cement mill grinding mechanism

Info

Publication number: CN215312620U
Application number: CN202120919993.8U
Authority: CN
Inventors: 王荣伟
Original assignee: Tongchuan Yaowangshan Ecological Cement Co ltd
Current assignee: Tongchuan Yaowangshan Ecological Cement Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-28
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a cement grinding mechanism for oil well cement thixotropy, which comprises supporting legs, a grinding cylinder, grinding blocks, a motor, a bearing and a control board, a grinding groove is arranged in the middle of the inside of the grinding cylinder, a grinding ring is fixed at the upper end of the grinding groove in the grinding cylinder, a supporting plate is fixed in the middle of the upper end of the grinding cylinder, the bearing is fixed in the middle of the supporting plate, the motor is fixed in the middle of the upper end surface of the supporting plate, a rotating shaft is movably arranged in the middle of the lower end of the motor, the rotating shaft extends into the grinding cylinder through the middle of the bearing, the grinding block is fixed at the lower end of the rotating shaft, a grinding disc is fixed on the lower end surface of the grinding block, and the abrasive disc is located the inside in grinding groove, the lower extreme intercommunication of grinding vessel is installed and is arranged the material pipe, the department in the middle of one side at the grinding vessel is fixed to the control panel. The utility model is beneficial to fully grinding the cement raw materials.

Description

Oil well cement thixotropy is with cement mill grinding mechanism

Technical Field

The utility model relates to the technical field of cement mills, in particular to a grinding mechanism of a cement mill for thixotropy of oil well cement.

Background

Cement: a powdered hydraulic inorganic cementitious material. Water is added and stirred to form slurry which can be hardened in air or water and can firmly bond sand, stone and other materials together. The early lime and pozzolan mixtures are similar to modern lime and pozzolan cements, and concrete made by cementing crushed stone with them not only has higher strength after hardening, but also resists erosion by fresh water or salt-containing water. As an important cementing material, the high-performance cement is widely applied to engineering such as civil construction, water conservancy, national defense and the like for a long time.

A large number of searches find that: chinese utility model patent: the utility model discloses an intelligent cement mill, and relates to a cement mill, which comprises a feeding device (1), a rotating device (3), a discharging device (4) and a transmission system (6), wherein two ends of the rotating device (3) are respectively provided with a slipper bearing (2), the outer sides of the two slipper bearings (2) are respectively provided with the feeding device (1) and the discharging device (4), one side of the lower part of each slipper bearing (2) is respectively provided with a pure hydrostatic bearing lubricating station (5), the rotating device (3) is connected with the transmission shaft at one end of the transmission system (6), and the other end of the transmission system (6) is connected with a speed regulation control system (7) through a lead; the utility model effectively solves the problem of overhigh temperature of materials in the mill in the common tube mill, greatly improves the grinding capacity of the mill, further can reduce the power consumption of the mill, improves the yield of the mill, and meets the development requirements of continuous operation, high efficiency, energy conservation and low carbon operation of a large cement mill to a greater extent.

Cement needs to be smashed the raw materials at the in-process of production, and adds in proportion, realizes the preparation to cement, and under the special circumstances, the result of use of cement is relatively poor, has influenced the use of cement, and this kind all because the grinding to cement raw materials is not enough, uses under the special circumstances in order to satisfy cement, needs now to need one kind to be favorable to carrying out the device that fully grinds to cement raw materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cement grinding machine grinding mechanism for oil well cement thixotropy, which has the advantage of being beneficial to fully grinding cement raw materials and solves the problem that the use effect of cement is poor and the use of cement is influenced under special conditions because the cement raw materials are not fully ground.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an oil well cement is cement mill grinding mechanism for thixotropy, includes supporting leg, grinding vessel, grinding block, motor, bearing and control panel, the department has seted up the grinding groove in the middle of the inside of grinding vessel, the inside of grinding vessel is located the upper end in grinding groove and is fixed with the grinding ring, the department is fixed with the backup pad in the middle of the upper end of grinding vessel, the bearing is fixed in the middle of the backup pad, the motor is fixed in the middle of the up end of backup pad, the lower extreme middle movable mounting of motor has the pivot, the pivot extends to the inside of grinding vessel through the middle department of bearing, the grinding block is fixed at the lower extreme of pivot, the lower terminal surface of grinding block is fixed with the abrasive disc, and the abrasive disc is located the inside of grinding groove, the lower extreme intercommunication of grinding vessel is installed and is expected the pipe, the control panel is fixed in the middle of one side of grinding vessel, one side that the control panel deviates from the grinding vessel is all inlayed and is had display screen and button, and the display screen is positioned at the upper side of the key.

Preferably, the number of the supporting legs is four, and the four supporting legs are fixed on the outer side of the lower end of the grinding cylinder in an annular array mode.

Preferably, the grinding block is conical, the diameter of the lower end of the grinding block is smaller than that of the grinding disc, the grinding disc is matched with the grinding groove, and the outer sides of the grinding disc and the grinding block are both frosted.

Preferably, the display screen and the keys are electrically connected with the control panel through wires, and the control panel is electrically connected with the motor through wires.

Preferably, the inner part of the grinding cylinder is positioned at the lower end of the grinding groove and is in a circular truncated cone shape, and the diameter of the lower end of the grinding groove is equal to the diameter of the inner side of the discharge pipe.

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

1. according to the utility model, the grinding disc and the grinding block are arranged, so that the effect of grinding cement raw materials is favorably realized, the raw materials are loaded into the grinding cylinder through the upper end of the grinding cylinder, the motor is powered on through the control of the button, the grinding disc and the grinding block are driven to rotate through the motor, the raw materials realize the coarse grinding effect under the rotation of the grinding block, the raw materials after coarse grinding enter the grinding groove, the grinding effect is realized under the action of the grinding disc, the fineness of the raw materials is ensured, and finally the ground raw materials can be discharged outwards through the discharge pipe.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the structure of the grinding disk and the grinding block of the utility model.

In the figure: 1. supporting legs; 2. a discharge pipe; 3. a grinding cylinder; 4. a grinding groove; 5. a grinding disk; 6. grinding blocks; 7. a support plate; 8. a motor; 9. a bearing; 10. a rotating shaft; 11. a grinding ring; 12. a display screen; 13. pressing a key; 14. and a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention includes: a cement mill grinding mechanism for oil well cement thixotropy comprises a supporting leg 1, a grinding cylinder 3, a grinding block 6, a motor 8, a bearing 9 and a control panel 14, wherein a grinding groove 4 is arranged in the middle of the inside of the grinding cylinder 3, a grinding ring 11 is fixed at the upper end of the grinding groove 4 in the grinding cylinder 3, a supporting plate 7 is fixed at the middle of the upper end of the grinding cylinder 3, the bearing 9 is fixed at the middle of the supporting plate 7, the motor 8 is fixed at the middle of the upper end face of the supporting plate 7, a rotating shaft 10 is movably installed at the middle of the lower end of the motor 8, the rotating shaft 10 extends to the inside of the grinding cylinder 3 through the middle of the bearing 9, the grinding block 6 is fixed at the lower end of the rotating shaft 10, a grinding disc 5 is fixed on the lower end face of the grinding block 6, the grinding disc 5 is arranged in the grinding groove 4, a discharge pipe 2 is communicated and installed at the lower end of the grinding cylinder 3, the control panel 14 is fixed at the middle of one side of the grinding cylinder 3, one side of the control panel 14, which is far away from the grinding cylinder 3, is embedded with a display screen 12 and keys 13, and the display screen 12 is located on the upper side of the keys 13.

The number of the supporting legs 1 is four, and the four supporting legs 1 are fixed on the outer side of the lower end of the grinding cylinder 3 in an annular array mode.

Grinding block 6 is coniform, and grinding block 6's lower extreme diameter is less than the diameter of abrasive disc 5, abrasive disc 5 and 4 looks adaptations of grinding groove, and the outside of abrasive disc 5 and grinding block 6 all is dull polish form.

Display screen 12 and button 13 all are connected through wire and control panel 14 electricity, control panel 14 is connected through wire and motor 8 electricity, pack into grinding vessel 3 with the upper end of raw materials through grinding vessel 3 in, simultaneously, through the control of button 13, make motor 8 switch on, drive abrasive disc 5 and grinding block 6's rotation through motor 8, make the raw materials under grinding block 6's rotation, realize the effect of corase grind, and the raw materials after the corase grind enters into grinding groove 4, realize the effect of grinding simultaneously under grinding disc 5's effect, the fineness of raw materials has been guaranteed, can outwards discharge the raw materials after grinding through arranging material pipe 2 at last.

The inside of the grinding cylinder 3 is located at the lower end of the grinding groove 4 and is in a circular truncated cone shape, the diameter of the lower end of the grinding groove 4 is equal to the diameter of the inner side of the discharge pipe 2, the motor 8 of the utility model also needs to provide electric power to enable the grinding cylinder to work normally, and as is well known to those skilled in the art, the provision of power is common and is common to conventional means or common knowledge, and is not described herein again, and those skilled in the art can make any choice according to the needs or convenience.

The working principle is as follows: in the working process of the utility model, raw materials are loaded into the grinding cylinder 3 through the upper end of the grinding cylinder 3, meanwhile, the motor 8 is powered on through the control of the button 13, the grinding disc 5 and the grinding block 6 are driven to rotate through the motor 8, the raw materials realize the coarse grinding effect under the rotation of the grinding block 6, the raw materials after coarse grinding enter the grinding groove 4, the grinding effect is realized under the action of the grinding disc 5, the fineness of the raw materials is ensured, and finally the ground raw materials can be discharged outwards through the discharge pipe 2. The above is the working principle of the present invention.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.

Claims

1. The utility model provides an oil well cement thixotropy is with cement mill grinding mechanism, includes supporting leg (1), grinding vessel (3), abrasive brick (6), motor (8), bearing (9) and control panel (14), its characterized in that: the grinding groove (4) is arranged in the middle of the interior of the grinding cylinder (3), a grinding ring (11) is fixed to the upper end, located in the grinding groove (4), of the interior of the grinding cylinder (3), a supporting plate (7) is fixed to the middle of the upper end of the grinding cylinder (3), a bearing (9) is fixed to the middle of the supporting plate (7), a motor (8) is fixed to the middle of the upper end face of the supporting plate (7), a rotating shaft (10) is movably mounted to the middle of the lower end of the motor (8), the rotating shaft (10) extends to the interior of the grinding cylinder (3) through the middle of the bearing (9), a grinding block (6) is fixed to the lower end of the rotating shaft (10), a grinding disc (5) is fixed to the lower end face of the grinding block (6), the grinding disc (5) is located in the grinding groove (4), a discharge pipe (2) is installed in communication with the lower end of the grinding cylinder (3), department in the middle of one side at grinding vessel (3) is fixed in control panel (14), one side that control panel (14) deviates from grinding vessel (3) is all inlayed and is had display screen (12) and button (13), and display screen (12) are located the upside of button (13).

2. The oil well cement thixotropic cement mill grinding mechanism according to claim 1, characterized in that: the grinding device is characterized in that the number of the supporting legs (1) is four, and the four supporting legs (1) are fixed on the outer side of the lower end of the grinding cylinder (3) in an annular array mode.

3. The oil well cement thixotropic cement mill grinding mechanism according to claim 1, characterized in that: the grinding block (6) is conical, the diameter of the lower end of the grinding block (6) is smaller than that of the grinding disc (5), the grinding disc (5) is matched with the grinding groove (4), and the outer sides of the grinding disc (5) and the grinding block (6) are frosted.

4. The oil well cement thixotropic cement mill grinding mechanism according to claim 1, characterized in that: the display screen (12) and the keys (13) are electrically connected with the control panel (14) through wires, and the control panel (14) is electrically connected with the motor (8) through wires.

5. The oil well cement thixotropic cement mill grinding mechanism according to claim 1, characterized in that: the inside of the grinding cylinder (3) is positioned at the lower end of the grinding groove (4) and is in a circular truncated cone shape, and the diameter of the lower end of the grinding groove (4) is equal to the diameter of the inner side of the discharging pipe (2).