CN217473612U

CN217473612U - Low-grade limestone doping device for cement preparation

Info

Publication number: CN217473612U
Application number: CN202220808860.8U
Authority: CN
Inventors: 石珍明; 项大江; 王向东; 朱学强; 朱凝楠; 徐飞
Original assignee: Jiande South Cement Co ltd
Current assignee: Jiande South Cement Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-09-23
Anticipated expiration: 2032-04-09

Abstract

The utility model relates to a cement preparation technical field especially relates to a cement preparation is with low-grade lime stone mixing device, and its technical scheme includes main part case, mounting panel and material loading case, the abrasive material board is installed to the inner wall of main part case, and the dead lever that is array distribution is installed to the inner wall of main part case, the mounting panel is installed between the dead lever, and the upper end of mounting panel is rotated and is installed the abrasive material dish, and the abrasive material dish is located the inboard of abrasive material board, a side end face at the main part case is installed to the material loading case, the stock guide is installed to the bottom inner wall of main part case, and the discharging pipe is installed to the lower extreme of main part case, and intercommunication in discharging pipe and the material loading case, the axis of rotation is installed to the material loading case internal rotation, the side end face upper portion position department of material loading case install with the interior row of material pipe of intercommunication of material loading case. The utility model discloses possess and to smash it, and be convenient for add low-grade lime stone, be favorable to improving the advantage of cement preparation efficiency.

Description

Low-grade limestone doping device for cement preparation

Technical Field

The utility model relates to a cement preparation technical field specifically is a low-grade lime stone adds device for cement preparation.

Background

Limestone has long been considered as an inert admixture only incorporated in small quantities in order to reduce costs when the cement is over-graded. In recent years, a great deal of research at home and abroad shows that limestone is not a simple inert admixture in cement and has acceleration effect and activity effect. Meanwhile, the limestone also has considerable morphological effect and excellent micro-aggregate effect. The limestone can partially replace the lacking active mixed material, high-cost clinker and gypsum, greatly reduce the cement cost, increase the cement yield and save the energy consumption. Bringing remarkable economic benefit for enterprises. The research on the application of the limestone mixing material in the cement production is advanced, and the natural cheap resource limestone is used as the mixing material for the cement production after being ground. And slag and fly ash. Compared with the pozzolanic mixed material, the pozzolanic mixed material has the advantages of guaranteed resource, low price, convenient transportation and no need of drying, and shows great economic value for the cement industry. Has become a hot problem in recent years.

The low-grade limestone needs to be added into processing equipment in the cement preparation process, the low-grade limestone is added into the processing equipment manually at present, the efficiency is low, and particles which are not completely crushed possibly exist in the low-grade limestone, so that the production and processing of the cement are not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-grade lime stone mixes adds device for cement preparation possesses can smash it, and is convenient for add the low-grade lime stone, is favorable to improving the advantage of cement preparation efficiency, has solved the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cement preparation is with low-grade lime stone adulterating device, includes main part case, mounting panel and last workbin, the abrasive material board is installed to the inner wall of main part case, and the dead lever that is the array distribution is installed to the inner wall of main part case, the mounting panel is installed between the dead lever, and the abrasive material dish is installed in the upper end rotation of mounting panel, and the abrasive material dish is located the inboard of abrasive material board, go up a side end face at the main part case of workbin installation, the stock guide is installed to the bottom inner wall of main part case, and the discharging pipe is installed to the lower extreme of main part case, communicates in discharging pipe and the last workbin, the axis of rotation is installed to the last workbin internal rotation, is provided with the spiral leaf in the axis of rotation, the side end face upper portion position department of going up the workbin install with last workbin in the row of intercommunication expect the pipe.

Preferably, the lower extreme of main part case is installed the supporting leg, and the supporting leg is equipped with four altogether, and just four supporting legs are array distribution about the main part case. The support legs can support the main body case.

Preferably, the inlet pipe is installed to the upper end of main part case, and the feeder hopper is installed to the upper end of inlet pipe. The material can be added into the main box through the feed hopper.

Preferably, a second driving box is installed at the lower end of the installation plate, driving equipment is arranged in the second driving box, and a main shaft of the driving equipment is connected with the axis of the grinding disc. The drive means in the second drive cassette is operable to rotate the abrasive discs.

Preferably, the upper end of the feeding box is provided with a first driving box, driving equipment is arranged in the first driving box, and a main shaft of the driving equipment is connected with the axis of the rotating shaft. The drive device in the first drive housing is operable to rotate the rotatable shaft.

Preferably, the inner wall of the abrasive plate and the outer surface of the abrasive disc are provided with abrasive teeth. The arrangement of the grinding material teeth can facilitate the crushing of materials.

Compared with the prior art, the beneficial effects of the utility model are as follows: in use low-grade lime stone passes through the feeder hopper to be added to the main part incasement, drive arrangement work through the second drive incasement can make the abrasive material dish rotate, the abrasive material dish can be smashed low-grade lime stone under the cooperation of abrasive material board when rotating, can prevent to have incomplete kibbling granule in the low-grade lime stone, be favorable to the production and processing of cement, add the overtime to low-grade lime stone, the low-grade lime stone after smashing passes through the discharging pipe and can gets into to the workbin, drive arrangement work through the first drive incasement can make the axis of rotation rotate, can carry it to the processing equipment of cement under the cooperation of spiral leaf in, the efficiency that low-grade lime stone added is higher, can improve the efficiency of cement preparation.

Drawings

Fig. 1 is a front sectional structural view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic sectional view of the top view of the present invention.

The reference numerals and names in the figures are as follows:

1. a first drive box; 2. a feed hopper; 3. a feed pipe; 4. a sheet of abrasive material; 5. an abrasive disc; 6. fixing the rod; 7. a main body case; 8. supporting legs; 9. a stock guide; 10. a second drive box; 11. a discharge pipe; 12. a rotating shaft; 13. mounting a plate; 14. feeding a material box; 15. helical leaves; 16. a discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a cement preparation is with low-grade lime stone doping device, includes main part case 7, mounting panel 13 and goes up workbin 14, supporting leg 8 is installed to the lower extreme of main part case 7, and supporting leg 8 is equipped with four altogether, and four supporting legs 8 are array distribution about main part case 7, inlet pipe 3 is installed to the upper end of main part case 7, and feeder hopper 2 is installed to the upper end of inlet pipe 3, abrasive material plate 4 is installed to the inner wall of main part case 7, and the dead lever 6 that is array distribution is installed to the inner wall of main part case 7, mounting panel 13 is installed between dead lever 6, and the upper end of mounting panel 13 is rotated and is installed abrasive material dish 5, and abrasive material dish 5 is located the inboard of abrasive material plate 4, the inner wall of abrasive material plate 4 and the surface of abrasive material dish 5 all are provided with the abrasive material tooth, second drive case 10 is installed to the lower extreme of mounting panel 13, is provided with drive arrangement in the second drive case 10, the main shaft of the driving device is connected to the axial center of the abrasive disc 5, and the driving device in the second driving box 10 of the present invention is well known to those skilled in the art, and belongs to the conventional means or common knowledge, and will not be described herein again, and those skilled in the art can make any selection according to their needs or convenience.

The working principle of the low-grade limestone doping device for preparing cement based on the embodiment 1 is as follows: the utility model discloses in the work, low-grade limestone passes through feeder hopper 2 and adds to main part case 7 in, can make abrasive material dish 5 rotate through the drive arrangement work in the second drive case 10, can smash low-grade limestone under the cooperation of abrasive material board 4 when abrasive material dish 5 rotates, and the low-grade limestone after smashing passes through discharging pipe 11 and can gets into in the workbin 14.

Example two

Referring to fig. 1 to 4, the present invention provides an embodiment: compared with the first embodiment, the low-grade limestone doping device for cement preparation further comprises: the feeding box 14 is arranged on one side end face of the main box 7, the material guide plate 9 is arranged on the inner wall of the bottom end of the main box 7, the discharging pipe 11 is arranged at the lower end of the main box 7, the discharging pipe 11 is communicated with the inside of the feeding box 14, a rotating shaft 12 is rotatably arranged in the feeding box 14, a spiral blade 15 is arranged on the rotating shaft 12, the upper end of the feeding box 14 is provided with a first driving box 1, driving equipment is arranged in the first driving box 1, a main shaft of the driving equipment is connected with the axis of the rotating shaft 12, the upper part of the side end surface of the material loading box 14 is provided with a material discharging pipe 16 communicated with the interior of the material loading box 14, the driving device in the first driving box 1 in the utility model is well known by the technical personnel in the field, and belongs to the conventional means or common knowledge, it is not described herein in detail, and those skilled in the art can make any modifications as needed or convenient.

In this embodiment, will the utility model discloses the setting is in one side of cement processing equipment, and row of material pipe 16 is located cement processing equipment feed inlet department, and when adding low-grade limestone, the drive arrangement work through in the first drive case 1 can make axis of rotation 12 rotate, can carry it to the processing equipment of cement in under the cooperation of spiral leaf 15.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 a cement preparation is with low-grade lime stone doping device, includes main part case (7), mounting panel (13) and goes up workbin (14), its characterized in that: the inner wall of the main body box (7) is provided with a grinding material plate (4), the inner wall of the main body box (7) is provided with fixing rods (6) which are distributed in an array, the mounting plate (13) is arranged between the fixing rods (6), the upper end of the mounting plate (13) is rotatably provided with a grinding disc (5), the grinding disc (5) is positioned at the inner side of the grinding plate (4), the feeding box (14) is arranged on one side end face of the main body box (7), a material guide plate (9) is arranged on the inner wall of the bottom end of the main body box (7), a material discharge pipe (11) is arranged at the lower end of the main body box (7), the material discharge pipe (11) is communicated with the inside of the feeding box (14), a rotating shaft (12) is rotatably arranged in the feeding box (14), spiral blades (15) are arranged on the rotating shaft (12), and a discharge pipe (16) communicated with the inside of the feeding box (14) is arranged at the upper part of the side end surface of the feeding box (14).

2. The low-grade limestone doping apparatus for cement production as defined in claim 1, wherein: supporting legs (8) are installed to the lower extreme of main part case (7), and supporting leg (8) are equipped with four altogether, and just four supporting leg (8) are array distribution about main part case (7).

3. The low-grade limestone doping apparatus for cement manufacture according to claim 1, wherein: the inlet pipe (3) is installed to the upper end of main part case (7), and feeder hopper (2) are installed to the upper end of inlet pipe (3).

4. The low-grade limestone doping apparatus for cement manufacture according to claim 1, wherein: second drive case (10) are installed to the lower extreme of mounting panel (13), are provided with drive arrangement in second drive case (10), and drive arrangement's main shaft is connected with the axle center of abrasive material dish (5).

5. The low-grade limestone doping apparatus for cement manufacture according to claim 1, wherein: go up the upper end of workbin (14) and install first drive case (1), be provided with drive arrangement in first drive case (1), drive arrangement's main shaft is connected with the axle center of axis of rotation (12).

6. The low-grade limestone doping apparatus for cement manufacture according to claim 1, wherein: the inner wall of the abrasive plate (4) and the outer surface of the abrasive disc (5) are provided with abrasive teeth.