CN210473315U - Cyclone clinker powder sediment chamber - Google Patents

Abstract

The utility model relates to the technical field of clinker powder slag treatment equipment, in particular to a cyclone type clinker powder slag settling chamber, which comprises a device shell, wherein a settling chamber is arranged in the device shell, a through hole communicated with the outside is arranged on the top wall of the settling chamber, an air outlet pipe arranged in a vertical shape is tightly welded on the hole wall of the through hole, an air inlet pipe is also arranged on the annular side surface of the device shell, and the air inlet pipe is communicated with the settling chamber; the bottom of the device shell is provided with a clinker powder slag collecting box, the clinker powder slag collecting box is also provided with an access door, and the bottom of the clinker powder slag collecting box is provided with a blanking box. The utility model discloses have the better effect of detaching the grog powder sediment, can avoid hot-blast main to be blockked up by the grog powder sediment, make the hot-blast main can normally, efficient work.

Description

Cyclone clinker powder sediment chamber

Technical Field

The utility model relates to a grog powder sediment treatment facility technical field specifically is a whirlwind formula grog powder sediment chamber.

Background

At present, in a cement production line, air coming out of a grate cooler enters an on-line coal mill system through a hot air pipeline, the air in the hot air pipeline can bring some clinker powder slag in the flowing process, and the clinker powder slag can be accumulated in the pipeline after long-term operation, so that the pipeline is blocked, the hot air pipeline cannot normally operate, and the production efficiency is influenced. In view of this, we propose a cyclone type clinker powder sediment chamber.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a whirlwind formula grog powder sediment chamber to lack grog powder sediment processing apparatus on solving the general cement manufacture line that proposes in the above-mentioned background art, cause the grog powder sediment to enter into the hot-blast main and cause the hot-blast main to block up easily, and then can seriously influence the problem of the normal work of hot-blast main.

In order to achieve the above object, the utility model provides a following technical scheme:

a cyclone clinker powder slag settling chamber comprises a device shell, wherein a settling chamber is arranged in the device shell, a through hole communicated with the outside is formed in the top wall of the settling chamber, an air outlet pipe which is vertically arranged is tightly welded on the hole wall of the through hole, an air inlet pipe is further arranged on the annular side face of the device shell, the air inlet pipe and the device shell are of an integrally formed structure, and the air inlet pipe is communicated with the settling chamber; the device comprises a device shell, a clinker powder slag collecting box, an access door, a sealing gasket and a sealing gasket, wherein the clinker powder slag collecting box is arranged at the bottom of the device shell, an arc-shaped groove communicated with the outside is arranged on the cavity wall of a cavity in the clinker powder slag collecting box, the access door is further arranged on the clinker powder slag collecting box, the access door is hinged with the clinker powder slag collecting box through a hinge, and the sealing gasket is tightly bonded on the side surface of the access door close to the arc-shaped groove; the clinker powder slag collecting box is characterized in that a blanking box is arranged at the bottom of the clinker powder slag collecting box, and the device shell, the clinker powder slag collecting box and the blanking box are of an integrally formed structure.

Preferably, iron sheet protection plates are tightly welded on the surfaces of the device shell and the air inlet pipe.

Preferably, the rock wool layer is closely adhered to the inner surface of the iron sheet protection plate.

Preferably, the pipe body of the air outlet pipe close to the pipe orifice at the top end of the air outlet pipe is also tightly welded with a fixing ring.

Preferably, the access door is further provided with a convex block, the convex block and the access door are integrally formed, and the convex block and the clinker powder slag collecting box are fixedly connected through a fastening bolt.

Preferably, the bottom end of the blanking box is tightly welded with a convex ring.

Preferably, the convex ring is provided with a blanking pipe, the top end of the blanking pipe is tightly welded with a limiting ring, the limiting ring is fixedly connected with the convex ring through a plurality of fastening bolts, and the blanking pipe is further provided with a discharge valve.

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

1. the utility model discloses a device shell that sets up, and be equipped with the air-supply line on the device shell, and it is located the top of device shell to go out the tuber pipe, wind in hot-air pipes can enter into the settlement cavity indoor back along the air-supply line, because the settlement cavity is cylindric, the wind in the settlement cavity can be the heliciform motion round the chamber wall of settlement cavity, can produce rotatory air current this moment, the centrifugal force that rotatory air current produced makes the dirt particle in the wind separate from the air current, thereby reach the effect of detaching the grog powder sediment, and the grog powder sediment after the separation can drop to grog powder sediment collecting box and blanking incasement in, it lacks grog powder sediment processing apparatus to have solved general cement manufacture line, cause the grog powder sediment to enter into the hot-air pipes easily and cause the hot-air pipes jam, and then can seriously influence the problem of the normal work.

2. The utility model discloses a blanking pipe that sets up to be equipped with the discharge valve on the blanking pipe, be convenient for through opening or closing the discharge valve, realize discharging the grog powder sediment in the blanking case, solved general whirlwind formula grog powder sediment chamber and be not convenient for give the problem of discharging outside with the grog powder sediment in the blanking case.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is an exploded view of embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1. a device housing; 10. a settling chamber; 11. a through hole; 12. an air inlet pipe; 13. a rock wool layer; 14. an iron sheet protection plate; 15. an air outlet pipe; 151. a fixing ring; 16. a clinker powder slag collecting box; 161. an arc-shaped slot; 17. an access door; 171. a gasket; 172. a bump; 18. blanking the material box; 19. a convex ring; 2. a blanking pipe; 20. a limiting ring; 21. a discharge valve.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

A cyclone type clinker powder slag settling chamber is shown in figures 1 and 2 and comprises a device shell 1, a settling chamber 10 is arranged in the device shell 1, a through hole 11 communicated with the outside is formed in the top wall of the settling chamber 10, an air outlet pipe 15 arranged in a vertical shape is tightly welded on the wall of the through hole 11, an air inlet pipe 12 is further arranged on the annular side face of the device shell 1, the air inlet pipe 12 and the device shell 1 are of an integrally formed structure, the air inlet pipe 12 is communicated with the settling chamber 10, and therefore air in a hot air pipeline can conveniently enter the settling chamber 10 along the air inlet pipe 12 and is finally discharged from the air outlet pipe 15;

the bottom of the device shell 1 is provided with a clinker powder slag collecting box 16, the cavity wall of the inner cavity of the clinker powder slag collecting box 16 is provided with an arc-shaped groove 161 communicated with the outside, the clinker powder slag collecting box 16 is also provided with an access door 17, and the access door 17 is hinged with the clinker powder slag collecting box 16 through a hinge, so that the access door 17 can be opened and then maintained when maintenance treatment is needed;

a sealing gasket 171 is also tightly bonded on the side surface of the access door 17 close to the arc-shaped groove 161, and the sealing gasket 171 is tightly bonded with the arc-shaped side surface of the clinker powder slag collecting box 16, so that the sealing performance is better, and the gas can not escape;

the clinker powder slag collecting box 16 is provided with a blanking box 18 at the bottom, and the device shell 1, the clinker powder slag collecting box 16 and the blanking box 18 are of an integrally formed structure, so that the structure is firmer, and the clinker powder slag collecting box is not easy to damage after being used for a long time.

In this embodiment, the equal inseparable welding in surface of device shell 1 and air-supply line 12 has iron sheet protection shield 14, and the internal surface of iron sheet protection shield 14 closely bonds there is rock wool layer 13, and rock wool layer 13 adopts the rock wool material to make, and iron sheet protection shield 14 can guarantee that rock wool layer 13 is difficult to be destroyed, and rock wool layer 13 has better heat preservation characteristic, can guarantee that device shell 1 has better thermal insulation performance to the temperature that makes the wind that enters into in settling chamber 10 can not the slump.

Specifically, go out and still closely weld on the body that tuber pipe 15 is close to its top mouth of pipe position has solid fixed ring 151, is convenient for closely weld solid fixed ring 151 on external hot-air pipes, realizes going out tuber pipe 15 and external hot-air pipes intercommunication.

Further, the access door 17 is further provided with a convex block 172, the convex block 172 and the access door 17 are integrally formed, the convex block 172 and the clinker powder slag collecting box 16 are fixedly connected through a fastening bolt, a threaded hole communicated with the outside is formed in the convex block 172, an annular threaded groove communicated with the outside is also formed in the position, opposite to the threaded hole in the convex block 172, in the clinker powder slag collecting box 16, and then the fastening bolt is in threaded connection with the threaded hole in the convex block 172 and the annular threaded groove in the clinker powder slag collecting box 16, so that the access door 17 is fixed.

In addition, the bottom end of the blanking box 18 is tightly welded with the convex ring 19, so that the convex ring 19 is conveniently and tightly welded with an external clinker powder slag recovery pipeline, and the collection of clinker powder slag is realized.

In this embodiment, through the settling chamber 10 disposed in the device housing 1, after the air in the hot air duct enters the settling chamber 10 along the air inlet pipe 12, because the settling chamber 10 is cylindrical, the air in the settling chamber 10 will move spirally around the wall of the settling chamber 10, at this time, a rotating air flow will be generated, and the centrifugal force generated by the rotating air flow separates dust particles in the air from the air flow, thereby achieving the effect of removing clinker powder slag, and the separated clinker powder slag will fall into the clinker powder slag collecting box 16 and the blanking box 18, thereby ensuring that clinker powder slag will not be accumulated in the hot air duct, and solving the problems that the clinker powder slag processing device is absent on the general cement production line, clinker powder slag is likely to enter the hot air duct to cause blockage of the hot air duct, and further the normal operation of the hot air duct will be seriously affected.

Example 2

In the concrete operation, in order to facilitate discharging the clinker powder slag in the blanking box 18 to the outside, therefore, the convex ring 19 is improved on the basis of the embodiment 1, as a preferred embodiment, as shown in fig. 3, the convex ring 19 is provided with the blanking pipe 2, the top end of the blanking pipe 2 is tightly welded with a limiting ring 20, the limiting ring 20 and the convex ring 19 are fixedly connected through a plurality of fastening bolts, and the blanking pipe 2 is further provided with a discharge valve 21.

In this embodiment, a plurality of threaded holes communicated with the outside are formed in the limit ring 20, threaded holes communicated with the outside are also formed in the positions, just opposite to the threaded holes in the limit ring 20, in the convex ring 19, and then the limit ring 20 is fixedly mounted on the convex ring 19 by using fastening bolts, so that the installation is convenient, and meanwhile, the disassembly is also convenient.

In the embodiment, the discharging valve 21 is arranged on the blanking pipe 2, so that clinker powder slag in the blanking pipe 2 and the blanking box 18 can be discharged after the discharging valve 21 is opened, the operation is convenient, and the problem that the clinker powder slag in the blanking box is not conveniently discharged to the outside by a general cyclone type clinker powder slag settling chamber is solved.

Before the cyclone clinker powder slag settling chamber is used, the air inlet pipe 12 is tightly welded on a hot air pipeline on the air outlet of the grate cooler, and then the air outlet pipe 15 is tightly welded on a hot air pipeline on a coal mill system;

when in use, the air with clinker powder slag blown out from the grate cooler enters the sedimentation chamber 10 along the air inlet pipe 12, the air in the sedimentation chamber 10 spirally moves around the cavity wall of the sedimentation chamber 10, at the moment, a rotating air flow is generated, the dust particles in the air are separated from the air flow by the centrifugal force generated by the rotating air flow, so that the effect of removing the clinker powder slag is achieved, the separated clinker powder slag falls into the clinker powder slag collecting box 16 and the blanking box 18, the hot air for removing the clinker powder slag enters the hot air pipeline on the coal grinding system from the air outlet pipe 15, so that the blockage condition in the hot air pipeline on the coal grinding system can not occur, then the discharge valve 21 is opened, the clinker powder slag in the blanking pipe 2 and the blanking box 18 can be discharged, the operation is convenient, and the problem that the clinker powder slag processing device on the common cement production line is lack is solved, the clinker powder slag is easy to enter the hot air pipe to cause the blockage of the hot air pipe, thereby seriously influencing the normal work of the hot air pipe.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A cyclone type clinker powder slag settling chamber comprises a device shell (1), and is characterized in that: a sedimentation chamber (10) is arranged in the device shell (1), a through hole (11) communicated with the outside is formed in the top wall of the sedimentation chamber (10), an air outlet pipe (15) which is vertically arranged is tightly welded on the hole wall of the through hole (11), an air inlet pipe (12) is further arranged on the annular side face of the device shell (1), the air inlet pipe (12) and the device shell (1) are of an integrally formed structure, and the air inlet pipe (12) is communicated with the sedimentation chamber (10); a clinker powder and slag collecting box (16) is arranged at the bottom of the device shell (1), an arc-shaped groove (161) communicated with the outside is arranged on the cavity wall of a cavity in the clinker powder and slag collecting box (16), an access door (17) is further arranged on the clinker powder and slag collecting box (16), the access door (17) is hinged with the clinker powder and slag collecting box (16) through a hinge, and a sealing gasket (171) is further tightly bonded on the side surface of the access door (17) close to the arc-shaped groove (161); the clinker powder slag collecting box (16) is provided with a blanking box (18) at the bottom, and the device shell (1), the clinker powder slag collecting box (16) and the blanking box (18) are of an integrally formed structure.

2. A cyclone-type clinker slag settling chamber as claimed in claim 1, wherein: iron sheet protection plates (14) are tightly welded on the surfaces of the device shell (1) and the air inlet pipe (12).

3. A cyclone-type clinker slag settling chamber as claimed in claim 2, wherein: the inner surface of the iron sheet protection plate (14) is tightly adhered with a rock wool layer (13).

4. A cyclone-type clinker slag settling chamber as claimed in claim 1, wherein: the pipe body of the air outlet pipe (15) close to the pipe orifice at the top end is also tightly welded with a fixing ring (151).

5. A cyclone-type clinker slag settling chamber as claimed in claim 1, wherein: the access door (17) is further provided with a convex block (172), the convex block (172) and the access door (17) are integrally formed, and the convex block (172) and the clinker powder slag collecting box (16) are fixedly connected through fastening bolts.

6. A cyclone-type clinker slag settling chamber as claimed in claim 1, wherein: the bottom end of the blanking box (18) is tightly welded with a convex ring (19).

7. A cyclone-type clinker slag settling chamber as claimed in claim 6, wherein: the blanking device is characterized in that a blanking pipe (2) is arranged on the convex ring (19), a limiting ring (20) is tightly welded at the top end of the blanking pipe (2), the limiting ring (20) is fixedly connected with the convex ring (19) through a plurality of fastening bolts, and a discharge valve (21) is further arranged on the blanking pipe (2).

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