CN217636807U

CN217636807U - Heat dissipation device for high-efficiency grate cooler

Info

Publication number: CN217636807U
Application number: CN202220920868.3U
Authority: CN
Inventors: 李家青; 印志林
Original assignee: Jiangsu Yumeng Environmental Protection Technology Co ltd
Current assignee: Jiangsu Yumeng Environmental Protection Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-10-21
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a heat abstractor for cold machine of high-efficient type comb, which comprises a housin, upper portion is provided with the cold air room in the casing, cold air room top evenly distributed has the intake pipe, the cold air room bottom is provided with the baffle, the baffle bottom is provided with the cooling chamber, the equal fixedly connected with outlet duct of cooling chamber left side and right side bottom outer wall, the bottom at the ring duct is all connected on the outlet duct top, cooling chamber bottom is provided with the material conveyer. The utility model discloses in, enter into the inside mixture of air conditioning room through air conditioning from the intake pipe, discharge in step from the venthole on baffle surface, reach the purpose that makes the balanced cooling of cement clinker, through the equal fixedly connected with outlet duct in cooling chamber both sides outer wall bottom, air conditioning becomes steam and discharges from the outlet duct fast after cement clinker contacts, effectively avoids steam to flow in cooling chamber inside, reaches and improves cooling efficiency, radiating purpose with higher speed, is worth wideling popularize.

Description

Heat dissipation device for high-efficiency grate cooler

Technical Field

The utility model relates to a cold quick-witted technical field of comb especially relates to a cold quick-witted heat abstractor of using of high-efficient type comb.

Background

The grate cooler is also called as a grate cooler and is a quenching cooler, cement clinker is paved into a material layer with a certain thickness on a grate plate after entering the cooler, cold air is applied to the inside of the grate cooler to quench the cement clinker, the cement clinker can be quenched from 1300 ℃ to 1400 ℃ to below 100 ℃ within a few minutes, and along with the rapid development of the modern novel dry-method cement production technology and equipment and the continuous improvement of the technology of the cement clinker grate cooler, the clinker grate cooler with high efficiency and reliable operation becomes the key for ensuring the production capacity of a system.

When air conditioning is blown into the grate cooler, the air inlet pipe is positioned on one side, air inlet is not uniform, cement clinker positioned below the air inlet pipe is cooled more quickly, cooling imbalance of the cement clinker is caused, product use is influenced, the air conditioning is heated quickly after contacting the cement clinker and becomes hot air due to high temperature of the cement clinker, an air conditioning outlet of the existing grate cooler is arranged on one side, the heated hot air still needs to flow to the outlet in a cooling cavity, and cooling heat dissipation efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heat dissipation device for a high-efficiency grate cooler.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a heat abstractor for cold machine of high-efficient type comb, includes the casing, upper portion is provided with the cold air room in the casing, cold air room top evenly distributed has the intake pipe, the equal fixed connection in the bottom of H type pipe in intake pipe top, the cold air room bottom is provided with the baffle, the baffle bottom is provided with the cooling chamber, the equal fixedly connected with outlet duct in cooling chamber left side and right side bottom, the equal fixed connection in the bottom of ring channel in outlet duct top, ring channel right side middle part fixedly connected with axial fan, cooling chamber bottom is provided with the material conveyer, the equal fixed connection in the top of second support in material conveyer left side and right side.

As a further description of the above technical solution:

and air outlet holes are uniformly distributed on the surface of the partition plate.

As a further description of the above technical solution:

the bottom ends of the supports are fixedly connected to the inner wall of the bottom end of the shell.

As a further description of the above technical solution:

the front part of the top end of the shell is provided with a material inlet.

As a further description of the above technical solution:

and a cold air inlet is formed in the middle of the H-shaped pipe.

As a further description of the above technical solution:

and the right end of the axial flow fan is provided with an air outlet.

As a further description of the above technical solution:

and a material outlet is formed in the middle lower part of the rear end of the shell.

As a further description of the above technical solution:

the intake pipe bottom all is through first support fixedly connected with baffle.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first through the inside cooling chamber that is provided with of casing, air conditioning enters into the inside mixture of air conditioning chamber from the intake pipe, discharges in step from the venthole on baffle surface, avoids air conditioning to blow directly cement clinker, reaches the purpose that makes the balanced cooling of cement clinker, through first support fixedly connected with baffle in the intake pipe bottom, effectively prevents that air conditioning from coming out from the intake pipe and directly passing through venthole contact cement clinker, reaches the purpose to the air conditioning buffering.

2. The utility model discloses in, through cooling chamber both sides outer wall bottom fixedly connected with outlet duct, air conditioning becomes steam and discharges from the outlet duct fast after cement clinker contacts, effectively avoid steam to flow in cooling chamber inside, reach and improve cooling efficiency, radiating purpose with higher speed, through be provided with axial fan at the middle part of the toroidal tube right side, the inside air current of toroidal tube flows with higher speed, reach the purpose that the gas that cools off the intracavity with higher speed flows from the outlet duct, prevent that some gas from following the material and from exporting the effusion from the material, improve the radiating efficiency, be worth wideling popularize.

Drawings

Fig. 1 is a front view of a heat dissipation device for a high-efficiency grate cooler provided by the present invention;

FIG. 2 is a side view of the heat sink for the high-efficiency grate cooler provided by the present invention;

fig. 3 is a top view of the heat dissipation device for a high-efficiency grate cooler provided by the present invention.

Illustration of the drawings:

1. a housing; 2. a material conveyor; 3. an air outlet pipe; 4. an annular tube; 5. an H-shaped tube; 6. a cold air inlet; 7. a first bracket; 8. an air inlet pipe; 9. a baffle plate; 10. a cold air chamber; 11. a partition plate; 12. an air outlet; 13. a cooling chamber; 14. a second bracket; 15. a material inlet; 16. an axial flow fan; 17. an air outlet; 18. and (5) material outlet.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.

Referring to fig. 1-3, the present invention provides an embodiment: a high-efficiency heat dissipation device for a grate cooler comprises a shell 1, wherein a cold air chamber 10 is arranged at the upper part in the shell 1, cold air is mixed and buffered in the cold air chamber 10, air inlet pipes 8 are uniformly distributed at the top end of the cold air chamber 10, the cold air enters the cold air chamber 10 from each air inlet pipe 8, the top ends of the air inlet pipes 8 are fixedly connected to the bottom of an H-shaped pipe 5, the cold air comes from the H-shaped pipe 5 and is communicated to each air inlet pipe 8 from the H-shaped pipe 5, a partition plate 11 is arranged at the bottom end of the cold air chamber 10, the cold air chamber 10 is separated from a cooling cavity 13 by the partition plate 11, a cooling cavity 13 is arranged at the bottom end of the partition plate 11, cement clinker is contacted with the cold air in the cooling cavity 13 so as to be cooled, air outlet pipes 3 are fixedly connected to the left side bottom end and the right side bottom end of the cooling cavity 13, the cold air is changed into hot air after being contacted with the cement at high temperature and then is quickly discharged from the air outlet pipes 3, reach high-efficient radiating purpose, 3 tops of outlet duct all are connected in the bottom of ring pipe 4, steam flows to ring pipe 4 from outlet duct 3, concentrate the discharge, ring pipe 4 right side middle part fixedly connected with axial fan 16, the inside air current of ring pipe 4 flows with higher speed, reach the purpose of the gas in the cooling chamber 13 with higher speed from outlet duct 3 outflow, prevent that some gas from following the material and from escaping from material outlet 18, the radiating efficiency is improved, cooling chamber 13 bottom is provided with material conveyer 2, material conveyer 2 transports cement clinker through cooling chamber 13, make cement clinker fully contact with air conditioning, the equal fixed connection in the top of second support 14 on material conveyer 2 left side and right side, second support 14 is fixed material conveyer 2, make material conveyer 2 even running.

Air outlet holes 12 are uniformly distributed in the surface of the partition plate 11, air is discharged from the air outlet holes 12 and enters the cooling cavity 13 to cool cement clinker, the bottom ends of the second supports 14 are fixedly connected to the inner wall of the bottom end of the shell 1, a material inlet 15 is formed in the front portion of the top end of the shell 1, materials enter the inside of the grate cooler from the material inlet 15, an air outlet 6 is formed in the middle of the H-shaped pipe 5, the air comes from the refrigerator or the cold air box and enters the annular pipe 4 from the air outlet 6, an air outlet 17 is formed in the right end of the axial flow fan 16, hot air is discharged from the air outlet 17 and can be recycled, energy is saved, a material outlet 18 is formed in the lower middle of the rear end of the shell 1, the cooled materials leave from the material outlet 18, a baffle plate 9 is fixedly connected to the bottom end of the air inlet pipe 8 through the first support 7, and the baffle plate 9 buffers the air flowing out of the air outlet pipe 3.

The working principle is as follows: in the use process of the grate cooler, cold air is led to each air inlet pipe 8 from a cold air inlet 6, the cold air enters a cold air chamber 10 from the air inlet pipes 8 to be mixed, the cold air is buffered by a baffle plate 9, the condition that cooling is unbalanced due to direct discharge from air outlet holes 12 is prevented, the cold air after full mixing is synchronously discharged from the air outlet holes 12 on the surface of a partition plate 11, the purpose of balanced cooling of cement clinker is achieved, air outlet pipes 3 are fixedly connected to the bottoms of the outer walls of the two sides of a cooling cavity 13, the cold air is changed into hot air to be rapidly discharged from the air outlet pipes 3 after being contacted with the cement clinker, the hot air is effectively prevented from flowing inside the cooling cavity 13, the cooling efficiency is improved, the purpose of accelerated heat dissipation is achieved, an axial flow fan 16 is arranged in the middle of the right side of a ring-shaped pipe 4, the purpose of accelerating the air flow inside the ring-shaped pipe 4 to accelerate the air flow of the air in the cooling cavity 13 to flow out from the air outlet pipes 3 is achieved, the phenomenon that some air escapes from a material outlet 18 along with the material is prevented, the heat dissipation efficiency is improved, and the heat dissipation efficiency is worthy of great popularization.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a heat abstractor for cold machine of high-efficient type comb, includes casing (1), its characterized in that: upper portion is provided with cold air chamber (10) in casing (1), cold air chamber (10) top evenly distributed has intake pipe (8), the equal fixed connection in the bottom of H type pipe (5) in intake pipe (8) top, cold air chamber (10) bottom is provided with baffle (11), baffle (11) bottom is provided with cooling chamber (13), the equal fixedly connected with outlet duct (3) in cooling chamber (13) left side and right side bottom, the equal fixed connection in the bottom of outlet duct (3) top is in the bottom of ring channel (4), ring channel (4) right side middle part fixedly connected with axial fan (16), cooling chamber (13) bottom is provided with material conveyer (2), the equal fixed connection in the top of second support (14) in material conveyer (2) left side and right side.

2. The heat dissipation device for the high-efficiency grate cooler according to claim 1, characterized in that: and air outlet holes (12) are uniformly distributed on the surface of the clapboard (11).

3. The heat dissipation device for the high-efficiency grate cooler according to claim 1, characterized in that: the bottom ends of the second supports (14) are fixedly connected to the inner wall of the bottom end of the shell (1).

4. The heat dissipation device for the high-efficiency grate cooler as recited in claim 1, wherein: the front part of the top end of the shell (1) is provided with a material inlet (15).

5. The heat dissipation device for the high-efficiency grate cooler according to claim 1, characterized in that: and a cold air inlet (6) is formed in the middle of the H-shaped pipe (5).

6. The heat dissipation device for the high-efficiency grate cooler according to claim 1, characterized in that: and an air outlet (17) is formed in the right end of the axial flow fan (16).

7. The heat dissipation device for the high-efficiency grate cooler as recited in claim 1, wherein: and a material outlet (18) is formed in the middle lower part of the rear end of the shell (1).

8. The heat dissipation device for the high-efficiency grate cooler as recited in claim 1, wherein: the bottom end of the air inlet pipe (8) is fixedly connected with a baffle (9) through a first support (7).