CN216482317U - High-resistance cooling guard plate - Google Patents

Abstract

The utility model relates to the field of cement production equipment, and discloses a high resistance cooling protective plate, which comprises a protective plate body, wherein a cavity is arranged in the protective plate body, two sides of the cavity are respectively penetrated and provided with a blowing port and an air inlet which are communicated with the outside, the side wall of the cavity is fixedly connected with a plurality of air pipes which are matched and communicated with the blowing port, the air pipes are fixedly connected with a plurality of air guide assemblies which are communicated and arranged, the external blowing equipment is communicated with the cavity through the air inlet, the novel high resistance cooling protective plate is characterized in that the external blowing equipment is communicated with the cavity through the air inlet by arranging the blowing port and the air inlet, the air pipes are fixedly connected with the side wall of the cavity and matched with the blowing port, the air guide assemblies are fixedly connected and communicated with the air pipes, when the grid plate is carried under high load, the external blowing equipment is started, so that gas is blown out through the blowing port to effectively cool the grid plate, and the heat-insulating layer of the grate cooler is protected to a certain extent, so that the integral structure is simple, the installation is convenient, and the popularization is convenient.

Description

High-resistance cooling guard plate

Technical Field

The utility model relates to a cement manufacture equipment field specifically is a high resistant cooling backplate.

Background

The grate cooler is one of main devices of a cement production line, acts on the cooling and conveying of cement clinker, can quickly cool the clinker of thousands of degrees to about one hundred degrees, quickens the production flow, recovers heat and transmits the heat to a rotary kiln and a decomposing furnace.

When the existing grate cooler is used for cooling and conveying clinker, the grate plates at the positions, close to the guard plates, on the two sides are higher in temperature, and the grate plates are red due to high temperature, so that the grate plates are carried under high load, the cooling effect of the clinker is reduced, the service life of the heat-insulating wall-building grate cooler is influenced, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a high resistant cooling backplate to solve the problem that the background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high resistant cooling backplate, includes the backplate body, this internal cavity that is equipped with of backplate, the both sides of cavity run through respectively and set up mouthful and the air intake of blowing with external intercommunication, a plurality of tuber pipes that match and communicate with the mouth of blowing of lateral wall fixedly connected with of cavity, the wind-guiding subassembly that a plurality of intercommunications of fixedly connected with set up on the tuber pipe, external blowing equipment passes through air intake and cavity intercommunication.

Preferably, the air guide assembly comprises an L-shaped pipe, two ends of the L-shaped pipe are fixedly connected with guide pipes, and one of the guide pipes is fixedly connected and communicated with the air pipe.

Preferably, the guide pipe is arranged in a horn shape, and one end with a smaller diameter is connected with the L-shaped pipe.

Preferably, the inner diameter of the L-shaped pipe is not more than one centimeter.

Preferably, the cross section of the air blowing port is obliquely arranged.

Preferably, a filter plate is fixedly connected in the air blowing port.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of novel high resistant cooling backplate, through setting up mouth and the air intake of blowing, external blowing equipment passes through air intake and cavity intercommunication, the lateral wall fixed connection of tuber pipe and cavity matches with the mouth of blowing, wind-guiding subassembly and tuber pipe fixed connection and intercommunication, when the comb board high load delivery, start external blowing equipment, make gaseous blow off through the mouth of blowing cool off the comb board effectively to certain protection is carried out to the heat preservation of comb cold machine, overall structure is simple, simple to operate, the facilitate promotion.

2. This kind of novel high resistant cooling backplate includes L type pipe through setting up wind-guiding component, and the both ends fixedly connected with stand pipe of L type pipe, stand pipe are loudspeaker form setting, and the less one end of diameter links to each other with L type pipe for cold wind negative pressure, wind speed accelerate blow off from the mouth of blowing, and the cooling effect of comb board has increased the practicality of device with higher speed.

Drawings

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

fig. 2 is a schematic sectional structure view of the guard plate body of the present invention;

fig. 3 is a schematic structural view of the air guide assembly of the present invention.

In the figure: 1. a guard plate body; 2. an air blowing port; 3. an air inlet; 4. an air duct; 5. a guide tube; 6. an L-shaped pipe; 7. a cavity; 8. a filter plate.

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.

Examples

Referring to fig. 1-3, a high resistance cooling protective plate comprises a protective plate body 1, a cavity 7 is arranged in the protective plate body 1, a blowing port 2 and an air inlet 3 communicated with the outside are respectively formed in two sides of the cavity 7 in a penetrating manner, a plurality of air pipes 4 matched with and communicated with the blowing port 2 are fixedly connected to the side wall of the cavity 7, a plurality of air guide assemblies communicated with each other are fixedly connected to the air pipes 4, and external blowing equipment is communicated with the cavity 7 through the air inlet 3.

Referring to fig. 2 and 3, the air guide assembly includes an L-shaped pipe 6, two ends of the L-shaped pipe 6 are fixedly connected with guide pipes 5, and one of the guide pipes 5 is fixedly connected and communicated with an air pipe 4; the guide pipe 5 is arranged in a horn shape, and one end with smaller diameter is connected with the L-shaped pipe 6; the internal diameter of L type pipe 6 is not more than a centimetre, when the grid plate high load delivery, start external blowing equipment, make gaseous through air intake 3 get into in the cavity 7, cavity 7 is to the pressure that strengthens cold wind, and balanced wind pressure, wind blows into L type pipe 6 from one of them stand pipe 5 in the air guide component, make wind negative pressure and accelerate, again from another stand pipe 5 to tuber pipe 4 in, finally blow off from blowing port 2, cool off the grid plate effectively, and carry out certain protection to the heat preservation of grid cooler, overall structure is simple, easy installation, and convenient to popularize.

Referring to fig. 1 and 2, the cross section of the air blowing opening 2 is obliquely arranged; fixedly connected with filter 8 in the mouth of blowing 2, the mouth of blowing 2 and the filter 8 of slope setting avoid the hot material of cement to get into the mouth of blowing 2 in, and the external wind that blows off the equipment of blowing also clears up filter 8, avoids blockking up.

The working principle is as follows: when the grate plate is carried under high load, external blowing equipment is started, so that air enters a cavity 7 through an air inlet 3, the pressure of cold air in the cavity 7 is increased, the air pressure is balanced, the air is blown into an L-shaped pipe 6 from one guide pipe 5 in an air guide assembly, the air is subjected to negative pressure and accelerated, then the air is blown into an air pipe 4 from the other guide pipe 5, and finally the air is blown out from an air blowing port 2 to effectively cool the grate plate; the mouth of blowing 2 and the filter 8 that the slope set up avoid the hot material of cement to get into in the mouth of blowing 2, and the wind that the external equipment of blowing blew off also clears up filter 8, avoids blockking up.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high resistant cooling backplate, includes backplate body (1), its characterized in that, be equipped with cavity (7) in backplate body (1), the both sides of cavity (7) are run through respectively and are seted up mouthful (2) and air intake (3) of blowing with external intercommunication, the lateral wall fixedly connected with of cavity (7) a plurality of and the tuber pipe (4) that mouthful (2) match and communicate of blowing, the wind-guiding subassembly that a plurality of intercommunications of fixedly connected with set up on tuber pipe (4), external equipment of blowing passes through air intake (3) and cavity (7) intercommunication.

2. A high resistance cooling protective plate according to claim 1, characterized in that the air guide component comprises an L-shaped pipe (6), two ends of the L-shaped pipe (6) are fixedly connected with guide pipes (5), and one of the guide pipes (5) is fixedly connected and communicated with the air pipe (4).

3. High resistance cooling shield according to claim 2, characterized in that the guiding tube (5) is flared and the smaller diameter end is connected to an L-shaped tube (6).

4. High resistance cooling shield according to claim 2, characterized in that the inner diameter of the L-shaped pipe (6) is not more than one centimeter.

5. High resistance cooling panel according to claim 1, characterized in that the cross section of the air blowing opening (2) is inclined.

6. High resistance cooling shield according to claim 1, characterized in that a filter plate (8) is fixedly connected in the air blowing opening (2).

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