CN219368406U - Cooling device of high-temperature sintering kiln - Google Patents

Abstract

The utility model relates to the technical field of cooling devices, and discloses a cooling device of a high-temperature sintering kiln, which comprises an L-shaped square tube, wherein a cross flow fan is arranged at the right end of the L-shaped square tube, an air outlet of the cross flow fan is downward, a fixed shell is arranged at the upper end of the right side of the L-shaped square tube, a fan is arranged in the fixed shell, the air flow of the fan faces to the left side, a wind scooper is arranged at the upper end of the L-shaped square tube towards to one side of the fan, and the wind scooper is fixedly connected with the L-shaped square tube. The utility model forms the circulation of cooling air flow, and is discharged immediately after the cooling air flow exchanges heat, thereby preventing the cooling efficiency from being influenced by hot air residues.

Description

Cooling device of high-temperature sintering kiln

Technical Field

The utility model relates to the technical field of cooling devices, in particular to a cooling device of a high-temperature sintering kiln.

Background

The high-temperature sintering kiln refers to special equipment for obtaining the required physical and mechanical properties and microstructure of the powder compact through sintering, and is widely applied to industries such as construction, ceramics, chemical industry and the like. In mass production and manufacture, the sintering kiln mainly adopts a continuous kiln, and the continuous kiln which is most widely used at present mainly comprises a tunnel kiln, a roller kiln and the like, wherein the continuous sintering kiln comprises a preheating zone, a firing zone, a cooling zone and the like.

For example, chinese issued patent CN 110986602B (a cooling device for high temperature sintering kiln): comprises a plurality of fans, a cooling pipeline and a wind guide wheel, wherein the fans are arranged at intervals along the length direction of the outer wall of the cooling chamber, the cooling pipeline is arranged in the cooling chamber, and the wind guide wheel is arranged on the cooling pipeline; the cooling pipeline and the air outlet of the fan are arranged oppositely, brackets are respectively fixed at two ends of the inner wall of the cooling chamber, the cooling pipeline is arranged on the two brackets, and two ends of the cooling pipeline respectively penetrate out from the top wall of the cooling chamber; the wind guide wheel comprises a plurality of supporting rings which are uniformly arranged along the axial direction of the cooling pipeline and blades which are fixedly connected between the adjacent supporting rings; the support rings are rotationally connected with the outer wall of the cooling pipeline; the blades are arranged in a circular array relative to the axis of the support ring, and are arranged in a radial inclined manner relative to the cooling pipeline.

Above-mentioned prior art adopts the fan air inlet cooperation cooling water of both sides to improve cooling efficiency, but, after the cooling air flow got into the cooling chamber, a portion cooling air flow can flow and backward flow discharge towards inside, and the hot-blast heat exchange that collides with the cooling air that just produced of backward flow to reduce holistic cooling efficiency, provide a cooling device of high temperature sintering kiln for this.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a cooling device of a high-temperature sintering kiln to solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cooling device of high temperature sintering kiln, includes L type side's pipe, the cross flow fan is installed to the right-hand member of L type side, and the air exit of cross flow fan is decurrent, fixed shell is installed to the upper end on L type side's pipe right side, fixed shell's internally mounted has the fan, and the air current of fan is towards the left side, the wind scooper is installed towards one side of fan to L type side's pipe upper end, and wind scooper and L type side's pipe fixed connection.

Preferably, a fixing plate is installed on the right side of the upper end of the outer portion of the fixing shell, and a refrigerating device is installed at the upper end of the fixing plate.

Preferably, the lower extreme of fixed plate is installed the heat conduction fin, the heat conduction plate is installed to one side that the heat conduction fin upper end is located the refrigerating plant output, and heat conduction plate and heat conduction fin fixed connection, and the heat conduction plate is used for giving the heat conduction fin with the air conditioning.

Preferably, the left side outside the fixed shell is fixedly provided with a fixed outer ring through a fixed frame, the inside of the fixed outer ring is rotatably provided with an air guide pipe, and the air guide pipe is used for guiding the flow of cold air.

Preferably, four ventilation grooves which are uniformly distributed along the ring shape are formed in the outer part of the air guide pipe, the ventilation grooves and the air guide pipe are integrally formed, and the ventilation grooves are used for discharging cold air.

Preferably, a wind collecting cover is arranged on one side, close to the fixed shell, of the outer portion of the air guide pipe, and is fixedly connected with the air guide pipe, and the wind collecting cover plays a role in collecting cold air.

Preferably, the outside of gathering the fan housing is installed with the transmission ring gear, and transmission ring gear and gather fan housing fixed connection, the outside of transmission ring gear is provided with driving motor, and driving motor passes through mount and fixed shell fixed connection, driving motor's output is installed with the drive gear who drives ring gear meshing and be connected, cooperation drive gear's drive makes the guide duct rotate.

(III) beneficial effects

Compared with the prior art, the utility model provides a cooling device of a high-temperature sintering kiln, which has the following beneficial effects:

1. the cooling device is placed in the cooling bin, the refrigerating device is started, refrigeration of the refrigerating device is transmitted to the heat conducting fins through the heat conducting plates, then the fan is started, the fan generates air flow, the air flow passes through the heat conducting fins and flows towards the wind scooper, so that cooling is carried out in the cooling bin, the cross flow fan is started to generate air flow, the wind scooper is used for sucking air, the air flow entering the cooling bin is discharged through the wind scooper, circulation of cooling air flow is formed, the cooling air flow is discharged immediately after heat exchange, the cooling efficiency is prevented from being influenced by hot air residues, and the problem that the cooling efficiency of the existing cooling device in the background art is low is solved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present utility model;

fig. 3 is an overall side view of the present utility model.

In the figure: 1. l-shaped square tubes; 2. a cross flow fan; 3. a wind scooper; 4. a fixed housing; 5. a fixing plate; 6. a heat conduction fin; 7. a refrigerating device; 8. a blower; 9. an air guide pipe; 10. a wind collecting hood; 11. a drive ring gear; 12. a ventilation groove; 13. fixing the outer ring; 14. a driving motor; 15. and a drive gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme, referring to fig. 1, 2 and 3, of a cooling device of a high-temperature sintering kiln, which comprises an L-shaped square tube 1, wherein a through-flow fan 2 is arranged at the right end of the L-shaped square tube 1, an air outlet of the through-flow fan 2 is downward, a fixed shell 4 is arranged at the upper end of the right side of the L-shaped square tube 1, a fan 8 is arranged in the fixed shell 4, air flow of the fan 8 faces to the left side, a wind scooper 3 is arranged at one side of the upper end of the L-shaped square tube 1 facing to the fan 8, and the wind scooper 3 is fixedly connected with the L-shaped square tube 1.

When the cooling device is used, the cooling device is placed in the cooling bin, the refrigerating device 7 is started, the fan 8 generates air flow, the air flow passes through the heat conducting fins 6 and flows towards the air guide cover 3, so that the cooling bin is cooled, the cross flow fan 2 is started to generate air flow, the air guide cover 3 is used for sucking air, so that the air flow entering the cooling bin is discharged through the air guide cover 3, the circulation of cooling air flow is formed, and the cooling device is required to be described.

Referring to fig. 1 and 3, a fixing plate 5 is installed on the right side of the outer upper end of the fixing housing 4, a refrigerating device 7 is installed on the upper end of the fixing plate 5, and the fixing plate 5 is used for fixing the refrigerating device 7.

Referring to fig. 1 and 3, a heat conducting fin 6 is installed at the lower end of the fixing plate 5, a heat conducting plate is installed at one side of the upper end of the heat conducting fin 6 at the output end of the refrigerating device 7, and the heat conducting plate is fixedly connected with the heat conducting fin 6 and is used for transmitting cold air to the heat conducting fin 6.

Referring to fig. 1 and 2, a fixed outer ring 13 is fixedly installed on the left side of the outside of the fixed housing 4 through a fixing frame, and an air guide pipe 9 is rotatably installed inside the fixed outer ring 13, wherein the air guide pipe 9 is used for guiding the flow of cold air.

Referring to fig. 1 and 2, four ventilation grooves 12 are formed in the air duct 9, and the ventilation grooves 12 are formed integrally with the air duct 9, wherein the ventilation grooves 12 are used for discharging cold air.

Referring to fig. 1 and 2, a wind collecting hood 10 is mounted on one side of the outside of the air guiding pipe 9, which is close to the fixed housing 4, and the wind collecting hood 10 is fixedly connected with the air guiding pipe 9, and the wind collecting hood 10 plays a role in collecting cold air.

Referring to fig. 2, a driving gear ring 11 is installed on the outside of the wind collecting cover 10, the driving gear ring 11 is fixedly connected with the wind collecting cover 10, a driving motor 14 is disposed on the outside of the driving gear ring 11, the driving motor 14 is fixedly connected with the fixed housing 4 through a fixing frame, a driving gear 15 meshed with the driving gear ring 11 is installed at the output end of the driving motor 14, and the wind guiding pipe 9 rotates in cooperation with the driving of the driving gear 15.

The working principle of the device is as follows: the cooling device is placed in the cooling bin, the refrigerating device 7 is started, the refrigerating device 7 refrigerates and is transmitted to the heat conducting fins 6 through the heat conducting plates, then the fan 8 is started, the fan 8 generates air flow, the air flow passes through the heat conducting fins 6 and flows towards the air guide cover 3, so that the cooling bin is cooled down, the through-flow fan 2 is started to generate air flow, the air guide cover 3 is induced to suck, so that the air flow entering the cooling bin is discharged through the air guide cover 3, circulation of cooling air flow is formed, the air is discharged immediately after heat exchange of the cooling air flow, the hot air is prevented from remaining to affect the cooling efficiency, the driving motor 14 is started during cooling, the driving gear 15 at the output end of the driving motor 14 rotates, the driving toothed ring 11 and the driving gear 15 are meshed for transmission, so that the air guide pipe 9 rotates, and the cold air enters the air guide pipe 9 through the air collecting cover 10 and is discharged from the air guide groove 12 along with the rotation of the air guide pipe 9, so that the flowing range of the cold air is improved, and the cooling efficiency is further improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (7)

1. The utility model provides a cooling device of high temperature sintering kiln, includes L type side pipe (1), its characterized in that: the novel air guide device is characterized in that a cross flow fan (2) is arranged at the right end of the L-shaped square tube (1), an air outlet of the cross flow fan (2) is downward, a fixed shell (4) is arranged at the upper end of the right side of the L-shaped square tube (1), a fan (8) is arranged in the fixed shell (4), air flow of the fan (8) faces to the left side, a wind scooper (3) is arranged at the upper end of the L-shaped square tube (1) towards one side of the fan (8), and the wind scooper (3) is fixedly connected with the L-shaped square tube (1).

2. The cooling device of a high temperature sintering furnace according to claim 1, wherein: the right side of the outer upper end of the fixed shell (4) is provided with a fixed plate (5), and the upper end of the fixed plate (5) is provided with a refrigerating device (7).

3. A cooling device for a high temperature sintering furnace according to claim 2, wherein: the lower extreme of fixed plate (5) is installed heat conduction fin (6), heat conduction plate is installed to one side that heat conduction fin (6) upper end is located refrigerating plant (7) output, and heat conduction plate and heat conduction fin (6) fixed connection.

4. The cooling device of a high temperature sintering furnace according to claim 1, wherein: the left side outside of fixed shell (4) is through mount fixed mounting has fixed outer loop (13), the inside rotation of fixed outer loop (13) is installed guide duct (9).

5. The cooling device of a high temperature sintering furnace according to claim 4, wherein: four ventilation grooves (12) which are uniformly distributed along the ring shape are formed in the outer portion of the air guide pipe (9), and the ventilation grooves (12) and the air guide pipe (9) are integrally formed.

6. The cooling device of a high temperature sintering furnace according to claim 5, wherein: the wind gathering cover (10) is arranged on one side, close to the fixed shell (4), of the outer portion of the wind guide pipe (9), and the wind gathering cover (10) is fixedly connected with the wind guide pipe (9).

7. The cooling device of a high temperature sintering furnace according to claim 6, wherein: the outside that gathers fan housing (10) is installed transmission ring gear (11), and transmission ring gear (11) and gather fan housing (10) fixed connection, the outside of transmission ring gear (11) is provided with driving motor (14), and driving motor (14) pass through mount and fixed shell (4) fixed connection, driving gear (15) with transmission ring gear (11) meshing connection are installed to the output of driving motor (14).