CN217979815U

CN217979815U - Six-point feeding device for realizing efficient heat exchange for grog firing

Info

Publication number: CN217979815U
Application number: CN202220746149.4U
Authority: CN
Inventors: 王俊; 张爽
Original assignee: Baimashan Cement Plant of Anhui Conch Cement Co Ltd
Current assignee: Baimashan Cement Plant of Anhui Conch Cement Co Ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-12-06
Anticipated expiration: 2032-04-01

Abstract

The utility model relates to a cement production technical field especially relates to a grog is burnt with six some feeding devices that realize high-efficient heat transfer, and its technical scheme includes: circulation storehouse and row material storehouse, the embedding is installed the conveying pipeline in the circulation storehouse, the conveying pipeline bottom is passed the circulation storehouse bottom and is stretched into and arrange the material storehouse in, conveying pipeline outer wall bottom is through first support frame and row material storehouse inner wall fixed connection, the embedding of circulation storehouse bottom is installed in arranging the material storehouse, arrange the material storehouse and pass through tuber pipe body and the installation of circulation storehouse intercommunication, be equipped with the heating device body on the tuber pipe body, arrange material storehouse bottom trompil and intercommunication and install down the silo, be equipped with the stirring wheel body in the silo down. The utility model provides a current device big problem of energy resource consumption when preheating the raw materials.

Description

Six-point feeding device for realizing efficient heat exchange for grog firing

Technical Field

The utility model relates to a cement manufacture technical field specifically is a grog is burnt with six some feeding devices that realize high-efficient heat transfer.

Background

The cement vertical mill is mainly used for grinding production of cement clinker. In recent years, with the improvement of design and manufacturing technology of a vertical mill and the innovation of a grinding process, the vertical mill is successfully applied abroad as cement finish grinding equipment.

A large number of searches find that: chinese utility model patent: the utility model discloses a high stability's cement kiln raw meal ration feeding device, including the feeding hopper, the bottom intercommunication of feeding hopper has a grafting section of thick bamboo, the card is equipped with the branch hopper in the exit of feeding hopper bottom, and the side of branch hopper is pegged graft with the output shaft that is located the double-shaft motor of feeding hopper outside to the double-shaft motor is located the extension board of grafting section of thick bamboo outside; the other output shaft of the double-shaft motor is fixedly provided with a rotating shaft which is movably connected with the support plate through a conical fluted disc set, and the top end of the rotating shaft is fixedly provided with a rotating disc. This cement kiln raw material ration feeding device of high stability can play fixed effect when the installation through setting up snap ring and steel wire, can guarantee inseparable installation when placing with the chucking hoop that can manually promote the change position again with extension spring cooperation, and stability is strong, and is more convenient when chucking and dismouting simultaneously, has guaranteed normal use.

However, the raw materials need to be preheated before grinding the clinker, and the existing device has large heat energy consumption when preheating the raw materials, which causes energy waste, so that a six-point feeding device for realizing high-efficiency heat exchange is needed for clinker sintering to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grog is burnt with six some feeding devices that realize high-efficient heat transfer, possesses the advantage that effective energy saving improves the heat transfer quality, has solved current device and has preheated the big problem of energy resource consumption when the raw materials.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a grog burns till with six some feeding devices that realize high-efficient heat transfer, includes circulation storehouse and row's material storehouse, the embedding is installed the conveying pipeline in the circulation storehouse, the embedding of circulation storehouse bottom is installed in row's material storehouse, arrange the material storehouse and pass through tuber pipe body and the installation of circulation storehouse intercommunication, be equipped with the heating device body on the tuber pipe body, arrange material storehouse bottom trompil and intercommunication and install down the silo, be equipped with the stirring wheel body in the silo.

Preferably, the bottom end of the circulating bin is provided with air holes in an annular array. Through set up the gas pocket in circulation storehouse bottom to hot gas can circulate to the circulation storehouse from the gas pocket when using.

Preferably, the bottom end of the conveying pipe penetrates through the bottom end of the circulating bin and extends into the discharging bin, and the bottom end of the outer wall of the conveying pipe is fixedly connected with the inner wall of the discharging bin through a first support frame. Through setting up first support frame to the stability that conveying pipeline and row's silo are connected has been improved.

Preferably, the number of the air pipe bodies is four, and the four air pipe bodies are provided with fan bodies. Through setting up the fan body to play and blow the effect in the circulation storehouse with row's material storehouse hot-air.

Preferably, the rotating shaft is movably arranged below the inner part of the discharging bin through a second supporting frame, and the bottom end of the rotating shaft extends into the discharging chute and is fixedly connected with the stirring wheel body. Through at silo movable mounting stirring wheel body down to drive the rotation of stirring wheel body when raw material flows out from the conveying pipeline, thereby improve unloading efficiency.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up the circulation storehouse to circulate the storehouse through tuber pipe body and arrange the installation of material storehouse intercommunication, and then under the heating device body effect, the air temperature in the tuber pipe body is higher, and through set up the fan body on the tuber pipe body, thereby make the air in the circulation storehouse and arrange the material storehouse air and obtain the circulation flow, constantly heat up the interior raw material of conveying pipeline then, reached the effect that improves raw material and heating efficiency and reduce the energy loss.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged view of FIG. 1;

fig. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. a discharging groove; 2. a first support frame; 3. a delivery pipe; 4. an air duct body; 5. a fan body; 6. a heating device body; 7. circulating the bin; 8. air holes; 9. discharging a material bin; 10. a stirring wheel body; 11. a rotating shaft; 12. a second support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example one

Referring to fig. 1 to 3, the present invention provides an embodiment of: the utility model provides a grog is burnt with six some feeding device that realize high-efficient heat transfer, includes circulation storehouse 7 and arranges hopper 9, and the conveying pipeline 3 is installed to the embedding in the

circulation storehouse

7, and 7 bottom embeddings in circulation storehouse are installed in arranging

hopper

9, and 7 bottoms in circulation storehouse are the annular array and have seted up gas pocket 8. The air hole 8 is arranged at the bottom end of the circulating bin 7, so that hot air can flow into the circulating bin 7 from the air hole 8 in use. Arrange the installation of bin 9 through tuber pipe body 4 and circulation storehouse 7 intercommunication, tuber pipe body 4 quantity is four, all is equipped with fan body 5 on four tuber pipe bodies 4. Through setting up fan body 5 to play and blow the effect in circulation storehouse 7 with arranging 9 steam in the storehouse. The air duct body 4 is provided with a heating device body 6. Through setting up circulation storehouse 7 to circulation storehouse 7 through tuber pipe body 4 with arrange the installation of material storehouse 9 intercommunication, and then under the effect of heating device body 6, the air temperature in tuber pipe body 4 is higher, and through set up fan body 5 on tuber pipe body 4, thereby make the air in the circulation storehouse 7 and arrange the material storehouse 9 air and obtain the circulation flow, constantly heat up to the raw materials in the conveying pipeline 3 then, reached the effect that improves raw materials and heating efficiency and reduce the energy loss.

Example two

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a grog burns till with six some feeding device that realize high-efficient heat transfer, compares in embodiment one, and this embodiment still includes circulation storehouse 7 and arranges material storehouse 9, and the embedding is installed conveying pipeline 3 in the

circulation storehouse

7, and 3 bottom ends of conveying pipeline pass circulation storehouse 7 bottom and stretch into arrange material storehouse 9 in, and 3 outer wall bottom ends of conveying pipeline are through first support frame 2 and arrange material storehouse 9 inner wall fixed connection. Through setting up first support frame 2 to the stability that conveying pipeline 3 and row material storehouse 9 are connected has been improved. The bottom end of the discharging bin 9 is provided with a hole and communicated with a discharging groove 1, and a stirring wheel body 10 is arranged in the discharging groove 1. A rotating shaft 11 is movably arranged below the interior of the discharging bin 9 through a second supporting frame 12, and the bottom end of the rotating shaft 11 extends into the discharging bin 1 and is fixedly connected with the stirring wheel body 10. Through at silo 1 internal movable mounting stirring wheel body 10 down to drive stirring wheel body 10 and rotate when raw material flows out from conveying pipeline 3, thereby improve unloading efficiency.

The working principle is as follows: the utility model discloses during the use, raw material is input in to arranging silo 9 through conveying pipeline 3, heats device body 6 work this moment to make air temperature in the tuber pipe body 4 promote, simultaneously, the 5 work of fan body of installation on the tuber pipe body 4, and with in the row's silo 9 of air injection, and inject into circulation storehouse 7 through gas pocket 8 in, thereby preheat the raw material in the conveying pipeline 3.

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 grog is burnt with six some feeding devices that realize high-efficient heat transfer, includes circulation storehouse (7) and row's material storehouse (9), its characterized in that: the utility model discloses a material circulation storehouse, including circulation storehouse (7), tuber pipe (3) are installed to embedded the in the storehouse of circulation storehouse (7), install in arranging material storehouse (9) in circulation storehouse (7) bottom embedding, arrange material storehouse (9) and install through tuber pipe body (4) and circulation storehouse (7) intercommunication, be equipped with heating device body (6) on tuber pipe body (4), arrange material storehouse (9) bottom trompil and intercommunication and install down silo (1), be equipped with stirring wheel body (10) in silo (1) down.

2. The six-point feeding device for realizing high-efficiency heat exchange for clinker firing according to claim 1, which is characterized in that: the bottom end of the circulating bin (7) is provided with air holes (8) in an annular array.

3. The six-point feeding device for realizing high-efficiency heat exchange for clinker firing according to claim 1, which is characterized in that: the bottom end of the conveying pipe (3) penetrates through the bottom end of the circulating bin (7) and extends into the discharging bin (9), and the bottom end of the outer wall of the conveying pipe (3) is fixedly connected with the inner wall of the discharging bin (9) through the first support frame (2).

4. The six-point feeding device for realizing high-efficiency heat exchange for clinker firing according to claim 1, which is characterized in that: the number of the air pipe bodies (4) is four, and the four air pipe bodies (4) are all provided with fan bodies (5).

5. The six-point feeding device for realizing high-efficiency heat exchange for clinker firing according to claim 1, which is characterized in that: arrange the inside below of silo (9) and have pivot (11) through second support frame (12) movable mounting, in pivot (11) bottom stretched into silo (1) down and with stirring wheel body (10) fixed connection.