Cylindrical cooler housing with descaling function

Abstract

The utility model discloses a cylindrical cooler housing with a descaling function, which is characterized in that a cooling housing is provided with a cylindrical storage inner wall matched with a cylinder, a water inlet mechanism is communicated with the cylindrical storage inner wall, and a descaling mechanism is arranged in the cylindrical storage inner wall or above the cylindrical storage inner wall. The descaling mechanism comprises a plurality of descaling chains and a chain fixing device, the descaling chains are fixed in the inner wall of the cylinder storage or above the inner wall of the cylinder storage through the chain fixing device, the descaling chains make contact with the cylinder, and the descaling chains continuously rub with the outer surface of the cylinder in the operation process of the cylinder cooling machine; rust and scales on the outer surface of the cylinder are cleaned, high heat exchange efficiency between the outer surface of the cylinder and spraying water is guaranteed, and the cooling effect of the cylinder cooling machine is guaranteed.

Description

Technical Field

[0001] The utility model relates to a cylindrical cooling machine cover with a descaling function, belonging to the technical field of metallurgical machinery. Background Art

[0002] The metallized pellets produced by direct reduction process are generally cooled by a drum cooler. The cooling effect of the drum cooler on the metallized pellets is related to the safety of the subsequent transportation and storage of the metallized pellets. If the cooling effect of the drum cooler is poor, resulting in a high discharge temperature of the metallized pellets, the transport belt may be damaged, and in severe cases, the metallized pellets may spontaneously combust during subsequent transportation and storage. During the operation of the drum cooler, the metallized pellets roll inside the drum, and the heat of the metallized pellets is transferred to the surface of the drum. The cooling cover outside the drum cooler will spray water onto the surface of the drum, and the spray water evaporates to take away the heat. The spray water that does not have time to evaporate will gather at the bottom of the cooling cover and be discharged, which can also take away some of the heat. The heat taken away by the evaporation of the spray water is the key to affecting the cooling effect of the drum cooler. After the existing drum cooler has been running for a period of time, the outer surface of the drum will rust or scale, affecting the heat transfer effect of the drum, resulting in incomplete cooling of the metallized pellets. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a cylinder cooler cover with a descaling function, which can continuously clean the outer surface of the cylinder and enhance the cooling effect of the cylinder cooler.

[0004] In the first aspect, the utility model provides a cylindrical cooling machine cover with a descaling function, including a cooling cover, a water inlet mechanism, and a descaling mechanism for removing rust and scale from the cylinder. A cylindrical storage inner wall matching the cylinder is provided on the cooling cover, the water inlet mechanism is connected to the cylindrical storage inner wall, and the descaling mechanism is installed in the cylindrical storage inner wall or above the cylindrical storage inner wall.

[0005] Preferably, the descaling mechanism comprises a plurality of descaling chains and chain fixing devices, the plurality of descaling chains are fixed in or above the cylinder storage inner wall by the chain fixing devices, and the plurality of descaling chains contact the cylinder.

[0006] Preferably, the chain securing means is a clip or a bolt.

[0007] Preferably, the water inlet mechanism includes a water inlet pipe and a plurality of spray pipes, the plurality of spray pipes pass through the cooling shell and are connected to the water inlet pipe, and the plurality of spray pipes are fixedly arranged in the cooling shell.

[0008] Preferably, the plurality of spray pipes include a connecting channel, an arc-shaped pipe and a plurality of atomizing nozzles, the water inlet pipe is connected to the arc-shaped pipe through the connecting channel, and the arc-shaped pipe passes through the inner wall of the cylindrical storage and is connected to the plurality of atomizing nozzles.

[0009] Preferably, the water inlet mechanism includes a water outlet pipe, and a water outlet through hole matching the water outlet pipe is provided on the cooling shell, and the water pipe is located below the plurality of spray pipes.

[0010] Preferably, it includes a cylindrical feed end and a cylindrical discharge end, the cylindrical feed end includes a first fixed plate and a first handle, the first fixed plate is fixedly set at one end of the cylinder, the first handle is fixedly set on the first fixed plate, and the cylindrical discharge end is a second fixed plate, and the second fixed plate is fixedly set at the other end of the cylinder.

[0011] Preferably, a plurality of exhaust pipes are included, an exhaust pipe through hole matching the plurality of exhaust pipes is opened on the cooling cover, and the plurality of exhaust pipes are fixedly arranged on the exhaust pipe through hole.

[0012] Beneficial effects achieved by the utility model:

[0013] In this device, a cylinder storage inner wall matching the cylinder is provided on the cooling cover, a water inlet mechanism is connected to the cylinder storage inner wall, and a descaling mechanism is installed in or above the cylinder storage inner wall. The descaling mechanism includes a plurality of descaling chains and chain fixing devices, a plurality of descaling chains are fixed in or above the cylinder storage inner wall through the chain fixing devices, a plurality of descaling chains contact the cylinder, and during the operation of the cylinder cooler, the descaling chains continuously rub against the outer surface of the cylinder to clean the rust and scaling on the outer surface of the cylinder, thereby ensuring a high heat exchange efficiency between the outer surface of the cylinder and the spray water, and ensuring the cooling effect of the cylinder cooler. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the embodiments are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0015] Figure 1 is a structural diagram of a drum cooler housing in some embodiments of the present application;

[0016] Figure 2 is a side view of a drum cooler housing in some embodiments of the present application;

[0017] Figure 3 is a cross-sectional view of a drum cooler housing in some embodiments of the present application;

[0018] Figure 4 is a perspective view of a cylinder installed in a cylinder cooler housing in some embodiments of the present application;

[0019] Figure 5 is a front view of a cylinder installed in a cylinder cooler housing in some embodiments of the present application;

[0020] Figure 6 yes Figure 5 BB section view;

[0021] Figure 7 yes Figure 6 A partial enlarged view of .

[0022] The meaning of the reference numerals in the figures are as follows: 1. Cooling shell; 2. First exhaust chimney; 3. Second exhaust chimney; 4. Third exhaust chimney; 5. Fourth exhaust chimney; 6. Front interface for cylinder installation; 7. Water inlet pipe; 8. Spray pipe; 9. Descaling chain; 10. Chain fixing device; 11. Water outlet pipe; 12. Cylinder feeding end; 13. Cylinder discharging end; 14-cylinder. DETAILED DESCRIPTION

[0023] To facilitate the technical solution of the application, some concepts involved in the application are first explained below.

[0024] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention, they are only used to explain the relative position relationship and movement status of the various components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0025] In addition, if the descriptions of "first" and "second" etc. are involved in the present utility model, they are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0026] See also Figure 1 The present application discloses a cylindrical cooling machine housing with a descaling function, comprising a cooling housing 1, a water inlet mechanism, and a descaling mechanism for removing rust and scale from the cylinder. The cooling housing 1 is provided with a cylindrical storage inner wall matching the cylinder 14, the water inlet mechanism is connected to the cylindrical storage inner wall, and the descaling mechanism is installed in the cylindrical storage inner wall or above the cylindrical storage inner wall. The cooling housing 1 is in the shape of a rectangular parallelepiped, and the cylindrical storage inner wall can be in the shape of a cylinder.

[0027] Further, the descaling mechanism includes a plurality of descaling chains 9 and a chain fixing device 10, wherein the plurality of descaling chains 9 are fixed in or above the inner wall of the cylinder storage by the chain fixing device 10, and the plurality of descaling chains 9 contact the cylinder 14. The descaling chain 9 may be made of metal, and further, the chain fixing device 10 is a conventional buckle or bolt.

[0028] Furthermore, the water inlet mechanism includes a water inlet pipe 7 and a plurality of spray pipes 8, the plurality of spray pipes 8 pass through the cooling housing 1 and are connected to the water inlet pipe 7, and the plurality of spray pipes 8 are fixedly arranged in the cooling housing 1. The water inlet pipe 7 includes a first water inlet pipe and a second water inlet pipe, the first water inlet pipe is connected to the second water inlet pipe, and the second water inlet pipe is connected to the plurality of spray pipes 8.

[0029] Furthermore, the plurality of spray pipes 8 include a connecting channel, an arc-shaped pipe and a plurality of atomizing nozzles. The water inlet pipe 7 is connected to the arc-shaped pipe through the connecting channel, and the arc-shaped pipe passes through the inner wall of the cylinder storage and is connected to the plurality of atomizing nozzles. The connecting channel may be a straight pipe, and the arc-shaped pipe may be a semicircular pipe.

[0030] Furthermore, the water inlet mechanism includes a water outlet pipe 11, and a water outlet through hole matching the water outlet pipe 11 is provided on the cooling housing 1, and the water pipe 11 is located below the plurality of spray pipes 8. The water outlet pipe 11 can be in the shape of a straight pipe,

[0031] Furthermore, it includes a cylindrical feed end 12 and a cylindrical discharge end 13, the cylindrical feed end 12 includes a first fixed plate and a first handle, the first fixed plate is fixedly arranged at one end of the cylinder 14, the first handle is fixedly arranged on the first fixed plate, and the cylindrical discharge end 13 is a second fixed plate, and the second fixed plate is fixedly arranged at the other end of the cylinder 14.

[0032] Furthermore, it includes a plurality of exhaust pipes, and the cooling housing 1 is provided with exhaust pipe through holes for matching the plurality of exhaust pipes, and the plurality of exhaust pipes are fixedly arranged on the exhaust pipe through holes. The exhaust pipe can be in the shape of a round tube,

[0033] The utility model designs a cylinder cooler cover with a descaling function, which can continuously clean the outer surface of the cylinder of the cooler and reduce the negative impact of the rusty structure on the cooling effect of the cylinder.

[0034] The cooling shell of the cylindrical cooler capable of enhancing the cooling effect provided by the utility model is composed of three parts: a cooling water pipeline, a cooling shell, and a descaling device. The cooling water pipeline is composed of an inlet pipe 7, an outlet pipe 11, and a spray pipe 8. The inlet pipe 7 is fixed on both sides of the cooling shell, and is respectively connected to four semicircular spray pipes 8, and a nozzle is provided on the spray pipe 8. The cooling shell is provided with four first exhaust pipes, a second exhaust pipe, a third exhaust pipe, and a fourth exhaust pipe. The cooling shell is also provided with a front interface for cylinder installation and a rear interface for cylinder installation. The descaling device includes an air descaling chain and a chain fixing device. The chain fixing device is installed on the inner axis of the upper surface of the cooling shell. One end of each descaling chain is fixed on the chain fixing device, and the other end naturally hangs down and contacts with the outer surface of the cylinder. During the operation of the cylinder cooler, the descaling chain continuously rubs against the outer surface of the cylinder to clean the rust and scaling on the outer surface of the cylinder, ensuring a high heat exchange efficiency between the outer surface of the cylinder and the spray water, and ensuring the cooling effect of the cylinder cooler.

[0035] There are many types of atomizing nozzles that can be used in the prior art, and those skilled in the art can select one according to actual needs, and no examples are given in this embodiment.

[0036] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0037] Those skilled in the art will readily come up with other embodiments of the present invention after considering the specification and practicing the utility model herein. This application is intended to cover any variations, uses or adaptations of the present invention, which follow the general principles of the present invention and include common knowledge or customary technical means in the art that are not invented by the present invention. The specification and examples are to be regarded as exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.

[0038] The above specific implementation methods further illustrate the purpose, technical solutions and beneficial effects of the present application in detail. It should be understood that the above are only specific implementation methods of the present application and are not used to limit the protection scope of the present application. Any modifications, equivalent substitutions, improvements, etc. made on the basis of the technical solutions of the present application should be included in the protection scope of the present application.

Claims

1. A cylindrical cooler cover with descaling function, characterized in that: It comprises a cooling housing (1), a water inlet mechanism, and a descaling mechanism for removing rust and scale from a cylinder, wherein a cylinder storage inner wall matching the cylinder (14) is provided on the cooling housing (1), the water inlet mechanism is connected to the cylinder storage inner wall, and the descaling mechanism is installed in the cylinder storage inner wall or above the cylinder storage inner wall; The descaling mechanism comprises a plurality of descaling chains (9) and a chain fixing device (10), wherein the plurality of descaling chains (9) are fixed in or above the inner wall of the cylinder storage via the chain fixing device (10), and the plurality of descaling chains (9) contact the cylinder (14).

2. The cylindrical cooler cover with descaling function according to claim 1, characterized in that: The chain fixing device (10) is a buckle or a bolt.

3. The cylindrical cooler cover with descaling function according to claim 1, characterized in that: The water inlet mechanism comprises a water inlet pipe (7) and a plurality of spray pipes (8); the plurality of spray pipes (8) pass through the cooling casing (1) and are connected to the water inlet pipe (7); and the plurality of spray pipes (8) are fixedly arranged in the cooling casing (1).

4. The cylindrical cooler cover with descaling function according to claim 3, characterized in that: The plurality of spray pipes (8) include a connecting channel, an arc-shaped pipe, and a plurality of atomizing nozzles. The water inlet pipe (7) is connected to the arc-shaped pipe through the connecting channel, and the arc-shaped pipe passes through the inner wall of the cylindrical storage and is connected to the plurality of atomizing nozzles.

5. The cylindrical cooler cover with descaling function according to claim 3, characterized in that: The water inlet mechanism comprises a water outlet pipe (11); a water outlet through hole matching the water outlet pipe (11) is provided on the cooling housing (1); and the water pipe (11) is located below the plurality of spray pipes (8).

6. The cylindrical cooler cover with descaling function according to claim 1, characterized in that: The invention comprises a cylindrical feeding end (12) and a cylindrical discharging end (13), wherein the cylindrical feeding end (12) comprises a first fixing plate and a first handle, wherein the first fixing plate is fixedly arranged at one end of the cylinder (14), and the first handle is fixedly arranged on the first fixing plate, and the cylindrical discharging end (13) is a second fixing plate, and the second fixing plate is fixedly arranged at the other end of the cylinder (14).

7. The cylindrical cooler cover with descaling function according to claim 1, characterized in that: It comprises a plurality of exhaust pipes, an exhaust pipe through hole matching the plurality of exhaust pipes is provided on the cooling cover (1), and the plurality of exhaust pipes are fixedly arranged on the exhaust pipe through hole.

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