CN218308475U

CN218308475U - Energy-saving cement vertical mill

Info

Publication number: CN218308475U
Application number: CN202222508180.7U
Authority: CN
Inventors: 杨志清; 夏安康; 王建成; 郭骁; 邱伟潇; 靳云峰
Original assignee: Yiliang Hongshi Cement Co ltd
Current assignee: Yiliang Hongshi Cement Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-01-17
Anticipated expiration: 2032-09-22

Abstract

The utility model relates to a cement grinds technical field immediately, especially relates to an energy-saving cement grinds immediately. The technical scheme comprises the following steps: base, cement found mill body and first box, the welding of the top face of base has the mount, the embedding is fixed with first outlet duct on the cement found mill body, the link has all been welded at the surface both ends that cement found mill body, and the link deviates from the welding of the one end of cement found mill body on the mount, the welding of the side end face of mount has first box, the inner wall welding of first box has the spout board, the embedding of the top face of first box is fixed with first connecting pipe, install the fan in the first connecting pipe, and first connecting pipe and the gaseous intercommunication of first box, the welding of the top face of base has the second box, and the welding of the inner wall top face of second box has the baffle. The utility model discloses satisfy cement and found mill and use the operation, conveniently gather dust, prevent that direct emission from causing the injury to environment and personnel.

Description

Energy-saving cement vertical mill

Technical Field

The utility model relates to a cement grinds technical field immediately, specifically is an energy-saving cement grinds immediately.

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.

Through retrieval, patent publication No. CN109569842B discloses a circulating grinding cement vertical mill with a preheating grinding function, which is used for grinding cement materials, wherein the circulating grinding cement vertical mill with the preheating grinding function comprises: the cylinder is provided with an accommodating space; the conveying device is used for conveying cement materials; the crushing device is connected with the conveying device and is used for crushing the cement materials; the feed inlet of the feed delivery pipe is connected with the crushing device, and the discharge outlet of the feed delivery pipe penetrates through the cylinder body and is arranged in the accommodating space; the feed divider sets up in the accommodation space, and feed divider includes the curved surface mesh structure of concave yield downwards and sets up in the guide cone at curved surface mesh structure center top, and curved surface mesh structure sets up in the below of the discharge gate of conveying pipeline to the top of guide cone is located the discharge gate of conveying pipeline under. When the cement material is ground, the cement material is preheated firstly, so that the cement material is guaranteed to have certain brittleness during grinding, the cement material is good in friability during grinding, and the grinding efficiency is improved.

CN109569842B among the prior art at first preheats the cement material when using, has guaranteed that the cement material has certain fragility when grinding, and it is breakable performance is better when receiving to grind, improves grinding efficiency, but the direct emission of smoke and dust that the processing of cement vertical mill produced when in actual use causes the injury to environment and personnel easily, can't gather dust fast and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-saving cement grinds immediately to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-saving cement grinds immediately, includes that base, cement grind body and first box immediately, the welding of the top face of base has the mount, the embedding is fixed with first outlet duct on the cement grinds body immediately, the side end face welding of mount has first box, the inner wall welding of first box has the spout board, and slides in the spout board and has cup jointed the filter bag, the top face embedding of first box is fixed with first connecting pipe, the welding of the top face of base has the second box, and the welding of the inner wall top face of second box has the baffle.

Preferably, the connecting frames are welded at two ends of the outer surface of the cement vertical mill body, and one ends of the connecting frames, which are deviated from the cement vertical mill body, are welded on the fixing frame. The one end welding that deviates from cement through the link and found the mill body is on the mount, and the convenience is fixed and is installed cement vertical mill body.

Preferably, a fan is installed in the first connecting pipe, and the first connecting pipe is in gas communication with the first box body. Through the gaseous intercommunication of first connecting pipe and first box, make personnel can open the fan and admit air through first connecting pipe in to the first box.

Preferably, a second air outlet pipe is fixedly embedded in the top end face of the first connecting pipe, and one end, deviating from the first connecting pipe, of the second air outlet pipe is installed on the first air outlet pipe through a flange plate. One end of the second air outlet pipe, which deviates from the first connecting pipe, is mounted on the first air outlet pipe through the flange plate, so that gas in the cement vertical mill body can be extracted through the second air outlet pipe to enter the first box body when the first connecting pipe is convenient to air.

Preferably, a second connecting pipe is fixedly embedded into the top end face of the second box body, and one end of the second connecting pipe, which is away from the second box body, is fixedly embedded into the first box body. One end deviating from the second box body through the second connecting pipe is embedded and fixed in the first box body, so that the filtered gas in the first box body enters the second box body through the second connecting pipe.

Preferably, a negative pressure pump is installed on the rear end face of the second box body, and the negative pressure pump is in gas communication with the second box body through an exhaust pipe. Through negative pressure pump through blast pipe and the gaseous intercommunication of second box, make personnel open negative pressure pump and can carry out negative pressure treatment in the second box, personnel can pour into the water into in the second box during the processing, pour into the back gaseous emission of passing through after the water filters, conveniently gather dust fast, prevent that direct emission from causing the injury to environment and personnel.

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

1. the utility model discloses a set up first box, personnel are when grinding the body immediately to cement and use, through first connecting pipe and the gaseous intercommunication of first box, make personnel open the fan and advance gas through first connecting pipe in to first box, the one end that deviates from first connecting pipe through the second outlet duct during the gas inlet is passed through the ring flange and is installed on first outlet duct, make things convenient for first connecting pipe to advance gas in this internal gaseous entering first box of mill immediately through second outlet duct extraction cement when advancing gas, gaseous entering back filters through the filter bag, personnel can take off the filter bag from the spout inboard after filtering and maintain and clean, make things convenient for a lot of and reuse, can accomplish energy-conservingly during reuse, prevent that the later stage from taking off and conveniently causing and maintain inconveniently.

2. The utility model discloses a set up the second box, personnel filter the back at the smoke and dust that produces cement vertical mill body through the filter bag, the smoke and dust gets into in the second box through the second connecting pipe, the smoke and dust passes through blast pipe and the gaseous intercommunication of second box through the negative pressure pump after getting into, it can carry out the negative pressure to handle in the second box to make personnel open the negative pressure pump, personnel can be to the internal injection water body of second box during the processing, gaseous emission after passing through the water filtration of injection back, conveniently gather dust fast, prevent that direct emission from causing the injury to environment and personnel.

Drawings

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

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

fig. 3 is a rear view structure diagram of the present invention.

In the figure: 1. a partition plate; 2. a base; 3. a cement vertical mill body; 4. a connecting frame; 5. a fixed mount; 6. a first air outlet pipe; 7. a second outlet pipe; 8. a fan; 9. a first connecting pipe; 10. a chute plate; 11. filtering the bags; 12. a first case; 13. a second connection pipe; 14. a second case; 15. a negative pressure pump; 16. and (4) exhausting the gas.

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," "second," and the like 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 in specific cases to those skilled in the art.

Example one

As shown in fig. 1-3, the utility model provides an energy-saving cement vertical mill, including base 2, cement vertical mill body 3 and first box 12, the welding of base 2's top face has mount 5, and the embedding is fixed with first outlet duct 6 on the cement vertical mill body 3.

The both ends of the surface of cement vertical mill body 3 all have welded link 4, and link 4 deviates from the one end welding of cement vertical mill body 3 on mount 5, and the one end welding that deviates from cement vertical mill body 3 through link 4 on mount 5, conveniently fixes and installs cement vertical mill body 3.

The side end face of the fixed frame 5 is welded with a first box body 12, the inner wall of the first box body 12 is welded with a sliding groove plate 10, the sliding groove plate 10 is sleeved with a filter bag 11 in a sliding mode, and the top end face of the first box body 12 is fixedly embedded with a first connecting pipe 9.

Install fan 8 in the first connecting pipe 9, and first connecting pipe 9 and first box 12 gaseous intercommunication, through first connecting pipe 9 and first box 12 gaseous intercommunication, make personnel can open fan 8 and admit air in to first box 12 through first connecting pipe 9.

The top face embedding of first connecting pipe 9 is fixed with second outlet duct 7, and the one end that second outlet duct 7 deviates from first connecting pipe 9 passes through the ring flange and installs on first outlet duct 6, and the one end that deviates from first connecting pipe 9 through second outlet duct 7 passes through the ring flange and installs on first outlet duct 6, and it is convenient in first connecting pipe 9 carries out the gas entering first box 12 that the interior cement of extraction vertical mill body 3 was through second outlet duct 7 when admitting air.

The top end face of the base 2 is welded with the second box body 14, and the top end face of the inner wall of the second box body 14 is welded with the partition board 1.

Based on example 1: personnel are when grinding body 3 immediately to cement and use, through first connecting pipe 9 and the gaseous intercommunication of first box 12, make personnel open fan 8 and admit air in to first box 12 through first connecting pipe 9, the ring flange is passed through to the one end that deviates from first connecting pipe 9 through second outlet duct 7 during admitting air and is installed on first outlet duct 6, make things convenient for first connecting pipe 9 to admit air in the time through the gaseous entering first box 12 of 7 extraction cement vertical mill bodies 3 of second outlet duct, gaseous entering back filters through filter bag 11, the personnel can take off filter bag 11 from spout board 10 and maintain and clean after filtering, make things convenient for a lot of and used repeatedly, accomplish energy-conservation during the used repeatedly, prevent that the later stage from taking off and conveniently cause the maintenance inconvenience.

Example two

As shown in fig. 1-3, the utility model provides an energy-saving cement vertical mill, compare in embodiment one, this embodiment still includes: base 2, cement stand and grind body 3 and first box 12, the welding of the top face of base 2 has mount 5, and the embedding is fixed with first outlet duct 6 on the cement stands and grinds body 3, and the welding of the side end face of mount 5 has first box 12, and the welding of the inner wall of first box 12 has spout plate 10, and spout plate 10 slides in and has cup jointed filter bag 11, and the top face embedding of first box 12 is fixed with first connecting pipe 9.

The top end face of the second box 14 is fixedly embedded with a second connecting pipe 13, one end of the second connecting pipe 13 deviating from the second box 14 is fixedly embedded in the first box 12, and one end deviating from the second box 14 through the second connecting pipe 13 is fixedly embedded in the first box 12, so that the filtered gas in the first box 12 enters the second box 14 through the second connecting pipe 13.

Negative pressure pump 15 is installed to the rear end face of second box 14, and negative pressure pump 15 passes through blast pipe 16 and the gaseous intercommunication of second box 14, pass through blast pipe 16 and the gaseous intercommunication of second box 14 through negative pressure pump 15, make personnel open negative pressure pump 15 and can carry out negative pressure treatment in the second box 14, personnel can pour into the water into in the second box 14 during the processing, pour into the back gaseous emission of passing through the water filtration back of passing into, conveniently gather dust fast, prevent that direct emission from causing the injury to environment and personnel.

Based on example 2: personnel filter the back through filter bag 11 at the smoke and dust that produces cement vertical mill body 3, the smoke and dust gets into in the second box 14 through second connecting pipe 13, the smoke and dust passes through 16 and the gaseous intercommunication of second box 14 through negative pressure pump 15 after getting into, make personnel open negative pressure pump 15 and can carry out negative pressure in the second box 14 and handle, personnel can pour into the water into in the second box 14 during the processing, gaseous emission after passing through the water filtration of injection back, conveniently gather dust fast, prevent that direct emission from causing the injury to environment and personnel.

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 an energy-saving cement vertical mill, includes that base (2), cement stand mill body (3) and first box (12), its characterized in that: the top face welding of base (2) has mount (5), the embedding is fixed with first outlet duct (6) on cement vertical mill body (3), the side end face welding of mount (5) has first box (12), the inner wall welding of first box (12) has spout board (10), and slides in spout board (10) and has cup jointed filter bag (11), the top face embedding of first box (12) is fixed with first connecting pipe (9), the top face welding of base (2) has second box (14), and the inner wall top face welding of second box (14) has baffle (1).

2. The energy-saving cement vertical mill as claimed in claim 1, characterized in that: connecting frames (4) are welded at two ends of the outer surface of the cement vertical mill body (3), and one ends of the connecting frames (4) departing from the cement vertical mill body (3) are welded on the fixing frame (5).

3. The energy-saving cement vertical mill according to claim 1, wherein: a fan (8) is installed in the first connecting pipe (9), and the first connecting pipe (9) is in gas communication with the first box body (12).

4. The energy-saving cement vertical mill as claimed in claim 1, characterized in that: and a second air outlet pipe (7) is fixedly embedded in the top end face of the first connecting pipe (9), and one end, deviating from the first connecting pipe (9), of the second air outlet pipe (7) is installed on the first air outlet pipe (6) through a flange plate.

5. The energy-saving cement vertical mill as claimed in claim 1, characterized in that: a second connecting pipe (13) is fixedly embedded in the top end face of the second box body (14), and one end, deviating from the second box body (14), of the second connecting pipe (13) is fixedly embedded in the first box body (12).

6. The energy-saving cement vertical mill according to claim 1, wherein: and a negative pressure pump (15) is installed on the rear end face of the second box body (14), and the negative pressure pump (15) is in gas communication with the second box body (14) through an exhaust pipe (16).