CN216523027U

CN216523027U - Roller hearth furnace with circulating cooling function

Info

Publication number: CN216523027U
Application number: CN202122660817.XU
Authority: CN
Inventors: 任志平
Original assignee: Xuancheng Honghai Equipment Technology Co ltd
Current assignee: Xuancheng Honghai Equipment Technology Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-05-13
Anticipated expiration: 2031-11-02

Abstract

The utility model provides a roller hearth furnace with a circulating cooling function, which comprises a first cooling part, a second cooling part, a circulating pump and a water-cooling circulating mechanism, wherein the first cooling part and the second cooling part are respectively arranged at the upper side and the lower side of the roller hearth furnace, a first communicating pipe is communicated between one side of the first cooling part and one side of the second cooling part, the circulating pump is arranged in the first communicating pipe, the first cooling part is communicated with a second communicating pipe, the bottom end of the second communicating pipe is communicated with the water-cooling circulating mechanism, and a water storage bin is communicated at a position, close to the top, of one side of the water-cooling circulating mechanism. For prior art, during water after the heat absorption can flow into water-cooling circulation mechanism, water-cooling circulation mechanism constantly lets in water and discharge water for the hot water of exhaust cools off fast in first cooling part and the second cooling part, and this kind of mode can make hydrothermal cooling efficiency obtain improving, and this kind of mode can not waste water resource in addition, and usable water is all recycle.

Description

Roller hearth furnace with circulating cooling function

Technical Field

The utility model relates to the technical field of roller bed furnaces, in particular to a roller bed furnace with a circulating cooling function.

Background

The roller furnace is characterized in that products are directly or indirectly placed on the roller rods according to the working principle of the roller furnace, and the fired products can advance in sequence through the continuous rotation of the roller rods. The end part of each roller rod is driven by a chain to operate through a chain wheel; in order to make the transmission more stable and safer, the chain is often divided into a plurality of groups for transmission. The roller rod at the low temperature is made of heat-resistant nickel-chromium alloy steel and other materials, and the roller rod at the high temperature is made of high-temperature-resistant alumina or silicon carbide ceramic rod. The coal gas or electric heating elements such as a silicon carbon rod, a silicon molybdenum rod and a resistance wire are used as heating sources.

However, when the existing roller furnace is used, the part needing cooling adopts single-side cooling operation, the cooling effect is not good, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the roller furnace with the circulating cooling function.

The utility model solves the technical problems through the following technical means:

roller hearth furnace with circulative cooling function, including first cooling part, second cooling part, circulating pump and water-cooling circulation mechanism, first cooling part and second cooling part set up both sides about the roller hearth furnace respectively, the intercommunication has first communicating pipe between first cooling part and the second cooling part one side, be equipped with the circulating pump in the first communicating pipe, first cooling part intercommunication has second communicating pipe, second communicating pipe bottom intercommunication water-cooling circulation mechanism, water-cooling circulation mechanism one side is close to top position department intercommunication and has the reservoir, reservoir bottom intercommunication has third communicating pipe, third communicating pipe bottom intercommunication second cooling part opposite side.

Preferably, the first cooling part and the second cooling part are respectively composed of a fixing block, a heat conducting plate, a water pipe and a water passage, a plurality of water passages are uniformly formed in the fixing block, the water passages are communicated with the water pipe in pairs, and the heat conducting plates are uniformly fixed on the outer wall of the fixing block.

Preferably, the water-cooling circulation mechanism includes inlet tube, fixed storehouse, outlet pipe and one-way control valve, fixed storehouse one side is close to top position department intercommunication and has the inlet tube, fixed storehouse one side is close to bottom position department intercommunication and has the outlet pipe, the inlet tube with all be equipped with the one-way control valve in the outlet pipe.

Preferably, a refrigerating mechanism is arranged in the fixed bin and used for cooling water in the fixed bin.

Preferably, refrigerating mechanism includes condenser, honeycomb duct and radiating block, the condenser bolt fastening is on fixed storehouse outer wall, the condenser bolt fastening is on fixed storehouse, be equipped with the honeycomb duct that runs through fixed storehouse on the condenser, be equipped with seal ring between honeycomb duct and the fixed storehouse, the honeycomb duct tip is located the inside radiating block that is equipped with of fixed storehouse.

The utility model has the advantages that: the water after absorbing the heat can flow into water-cooling circulation mechanism, water and discharge water are constantly let in to water-cooling circulation mechanism, make the hot water of exhaust carry out quick cooling in first cooling member and the second cooling member, this kind of mode, can make hydrothermal cooling efficiency obtain improving, this kind of mode in addition, can not waste water resource, all recycle of used water, first cooling member and second cooling member set up both sides about the roller hearth furnace respectively in addition, can make the cooling efficiency of roller hearth furnace obtain improving, excellent in use effect.

Drawings

FIG. 1 is a schematic structural diagram of a roller hearth furnace with a circulating cooling function according to an embodiment of the present invention;

FIG. 2 is a schematic view of the first cooling element and the second cooling element of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a water-cooling circulation mechanism according to an embodiment of the present invention.

Reference numbers in the figures: 10. the cooling device comprises a first cooling part, 20, a second cooling part, 21, a fixed block, 22, a heat conducting plate, 23, a water pipe, 24, a water channel, 30, a first communicating pipe, 40, a circulating pump, 50, a second communicating pipe, 60, a water-cooling circulating mechanism, 61, a water inlet pipe, 62, a fixed bin, 63, a water outlet pipe, 64, a one-way control valve, 70, a water storage bin, 80, a third communicating pipe, 90, a refrigerating mechanism, 91, a condenser, 92, a flow guide pipe, 93 and a radiating block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1, this embodiment roller hearth furnace with circulative cooling function, including first cooling part 10, second cooling part 20, circulating pump 40 and water-cooling circulation mechanism 60, first cooling part 10 and second cooling part 20 set up both sides about the roller hearth furnace respectively, the intercommunication has first communicating pipe 30 between first cooling part 10 and the second cooling part 20 one side, be equipped with circulating pump 40 in the first communicating pipe 30, first cooling part 10 intercommunication has second communicating pipe 50, second communicating pipe 50 bottom intercommunication water-cooling circulation mechanism 60, water-cooling circulation mechanism 60 one side is close to top position department intercommunication and has water storage bin 70, water storage bin 70 bottom intercommunication has third communicating pipe 80, third communicating pipe 80 bottom intercommunication second cooling part 20 opposite side.

The water after absorbing the heat can flow into water-cooling circulation mechanism 60 in, water-cooling circulation mechanism 60 constantly lets in water and discharge water, make the hot water of discharge cool off fast in first cooling piece 10 and the second cooling piece 20, this kind of mode, can make hydrothermal cooling efficiency obtain improving, this kind of mode in addition, can not waste water resource, all recoverable utilization of used water, first cooling piece 10 and second cooling piece 20 set up both sides about the roller hearth furnace respectively in addition, can make the cooling efficiency of roller hearth furnace obtain improving, the result of use is better.

As shown in fig. 2, each of the first cooling element 10 and the second cooling element 20 is composed of a fixed block 21, a heat conducting plate 22, a water pipe 23 and a water passage 24, a plurality of water passages 24 are uniformly opened in the fixed block 21, the water pipes 23 are communicated between every two water passages 24, and a plurality of heat conducting plates 22 are uniformly fixed on the outer wall of the fixed block 21.

The introduced water is conveyed in the water passage 24 and the water pipe 23, and the heat absorbed by the heat conducting plate 22 enters the water in the water passage 23 and is conveyed by the circulating pump 40, so that the absorbed heat can be conveyed; a plurality of heat-conducting plates 22 are uniformly fixed on the outer wall of the fixing block 21 for increasing the heat-absorbing area, so that the heat-absorbing efficiency is higher.

As shown in fig. 3, the water-cooling circulation mechanism 60 includes a water inlet pipe 61, a fixed bin 62, a water outlet pipe 63 and a one-way control valve 64, the water inlet pipe 61 is communicated at a position close to the top on one side of the fixed bin 62, the water outlet pipe 63 is communicated at a position close to the bottom on one side of the fixed bin 62, and the one-way control valve 64 is arranged in the water inlet pipe 61 and the water outlet pipe 63.

The water passing through the first cooling part 10 is conveyed to the inside of the fixed bin 62 through the second communicating pipe 50, the water inlet pipe 61 and the water outlet pipe 63 on the fixed bin 62 are simultaneously opened, the cold water flow of the water inlet pipe 61 and the water outlet pipe 63 controls the water in the fixed bin 62 to flow into the water storage bin 70, so that the water passing through the first cooling part 10 is rapidly cooled, the water passing through the water storage bin 70 is conveyed to the second cooling part 20 again, and finally, the water is circulated by the circulating pump.

As shown in fig. 3, a refrigerating mechanism 90 is disposed in the fixed bin 62, and the refrigerating mechanism 90 is used for cooling water in the fixed bin 62.

As shown in fig. 3, the refrigeration mechanism 90 includes a condenser 91, a flow guide tube 92 and a heat dissipation block 93, the condenser 91 is bolted to the outer wall of the fixed bin 62, the condenser 91 is bolted to the fixed bin 62, the flow guide tube 92 penetrating through the fixed bin 62 is arranged on the condenser 91, a sealing gasket is arranged between the flow guide tube 92 and the fixed bin 62, and the end of the flow guide tube 92 is located inside the fixed bin 62 and is provided with the heat dissipation block 93.

Condenser 91 work, the air conditioning that produces is carried in radiating block 93 through honeycomb duct 92, the fast 93 that dispels the heat gives off air conditioning, further cooling process to the water in fixed storehouse 62, this kind of mode, when the hot water that discharges in first cooling piece 10 and second cooling piece 20 is overheated, just begin to work, avoid causing the energy waste, when the hot water that discharges in first cooling piece 10 and second cooling piece 20 is overheated, refrigerating mechanism 90 work, keep the cooling effect of roller hearth furnace.

In the embodiment, during the use, the heat that needs to be cooled in the roller hearth is absorbed through the heat conducting plate 22 on the fixed block 21, finally absorbed by the water in the water passage 24, the circulating pump 40 works, carry the hot water in the first cooling part 10 to the fixed storehouse 62 through the second communicating pipe 50 inside, inlet tube 61 and outlet pipe 63 on the fixed storehouse 62 are opened simultaneously, the hydroenergy of the cold water rivers control in the fixed storehouse 62 of inlet tube 61 and outlet pipe 63 flows into the reservoir 70, thereby make the water that passes through the first cooling part 10 carry out the quick cooling operation, the water through the reservoir 70, can carry again in the second cooling part 20, make water recycle.

It is noted that, in this document, relational terms such as first and second, and the like, if any, 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. Roller hearth furnace with circulative cooling function, its characterized in that: including first cooling part (10), second cooling part (20), circulating pump (40) and water-cooling circulation mechanism (60), first cooling part (10) and second cooling part (20) set up both sides about the roller hearth respectively, the intercommunication has first communicating pipe (30) between first cooling part (10) and second cooling part (20) one side, be equipped with circulating pump (40) in first communicating pipe (30), first cooling part (10) intercommunication has second communicating pipe (50), second communicating pipe (50) bottom intercommunication water-cooling circulation mechanism (60), water-cooling circulation mechanism (60) one side is close to top position department intercommunication and has water storage storehouse (70), water storage storehouse (70) bottom intercommunication has third communicating pipe (80), third communicating pipe (80) bottom intercommunication second cooling part (20) opposite side.

2. The roller hearth furnace with the circulating cooling function according to claim 1, wherein: first cooling part (10) and second cooling part (20) constitute by fixed block (21), heat-conducting plate (22), water service pipe (23) and water service passageway (24), a plurality of water service passageways (24) have evenly been seted up to the inside of fixed block (21), water service passageway (24) intercommunication has water service pipe (23) between two liang, evenly be fixed with a plurality of heat-conducting plates (22) on the outer wall of fixed block (21).

3. The roller hearth furnace with the circulating cooling function according to claim 2, wherein: water-cooling circulation mechanism (60) include inlet tube (61), fixed storehouse (62), outlet pipe (63) and one-way control valve (64), fixed storehouse (62) one side is close to top position department intercommunication and has inlet tube (61), fixed storehouse (62) one side is close to bottom position department intercommunication and has outlet pipe (63), inlet tube (61) with all be equipped with one-way control valve (64) in outlet pipe (63).

4. The roller hearth furnace with the circulating cooling function according to claim 3, wherein: a refrigerating mechanism (90) is arranged in the fixed bin (62), and the refrigerating mechanism (90) is used for cooling water in the fixed bin (62).

5. The roller hearth furnace with the circulating cooling function according to claim 4, wherein: refrigerating mechanism (90) include condenser (91), honeycomb duct (92) and radiating block (93), condenser (91) bolt fastening is on fixed storehouse (62) outer wall, condenser (91) bolt fastening is on fixed storehouse (62), be equipped with honeycomb duct (92) that run through fixed storehouse (62) on condenser (91), be equipped with seal ring between honeycomb duct (92) and fixed storehouse (62), honeycomb duct (92) tip is located fixed storehouse (62) inside and is equipped with radiating block (93).