CN217839040U

CN217839040U - Controllable atmosphere spheroidizing annealing annular furnace

Info

Publication number: CN217839040U
Application number: CN202220841039.6U
Authority: CN
Inventors: 贾炳根; 李凤林
Original assignee: Taizhou Huaxin Furnace Co ltd
Current assignee: Taizhou Huaxin Furnace Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-11-18
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a controllable atmosphere balling annealing annular furnace, including the annular furnace body, this internal board of placing that is equipped with of annular furnace, the interior bottom fixed connection of its bottom through a plurality of branches and annular furnace body, the bottom of annular furnace body is equipped with the bottom plate, is equipped with on the bottom plate to be used for carrying out refrigerated cooling body to the annular furnace body. In the utility model, the cooling mechanism can rapidly cool the inside of the annular furnace body; the collection mechanism that sets up simultaneously can collect the comdenstion water that the air conditioning that the condensation piece produced and the steam of annular furnace body formed in the air-out pipe, avoids out the tuber pipe when blowing wind to this internal, sprays the comdenstion water to the inside of annular furnace body, reduces annular furnace body life's problem.

Description

Controllable atmosphere spheroidizing annealing annular furnace

Technical Field

The utility model relates to the technical field of metal heat treatment, in particular to a controllable atmosphere spheroidizing annealing annular furnace.

Background

Spheroidizing annealing is mainly used for carbon steel and alloy tool steel (such as steel grade used for manufacturing cutting tools, measuring tools, dies, bearing steel and the like), mainly aims at reducing hardness, improving cutting processability and preparing for subsequent quenching, and is beneficial to plastic working and cutting processing and also capable of improving mechanical toughness.

The current spheroidizing annealing annular furnace on the market has the purpose of inconvenient cooling, and when the spheroidizing annealing annular furnace is used, a large amount of heat exists in the annealing annular furnace after annealing is finished, so that the spheroidizing annealing annular furnace is inconvenient to operate by workers, has the danger of scalding and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a controllable atmosphere spheroidizing annealing annular furnace.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a controllable atmosphere balling annealing annular furnace, includes the annular furnace body, this internal board of placing that is equipped with of annular furnace, the interior bottom fixed connection of bottom through a plurality of branches and annular furnace body, the bottom of annular furnace body is equipped with the bottom plate, be equipped with on the bottom plate and be used for carrying out refrigerated cooling body to the annular furnace body.

Preferably, cooling body includes the fan, fan fixed mounting is at the top of bottom plate, the output of fan is connected with out the tuber pipe, and its one end of keeping away from the fan extends to the inside of annular furnace body, it is close to the inside condensing sheet that is equipped with of one end of fan to go out the tuber pipe, it is equipped with the collection mechanism that is used for collecting the comdenstion water to go out the tuber pipe position in the one end inside of annular furnace body.

Preferably, the collecting mechanism comprises two filter plates, the two filter plates are mounted on the inner wall of the air outlet pipe, a sponge block is arranged between the two filter plates, a pressing plate used for pressing the sponge block is arranged at the top of the sponge block, and a pressing rod is integrally formed on the pressing plate.

Preferably, the outer wall of the air outlet pipe is provided with a through groove for the pressing rod to move up and down, the outer wall of the annular furnace is provided with a rectangular groove with the same size as the through groove, and a sealing plug is arranged in the rectangular groove.

Preferably, the bottom of the air outlet pipe is provided with a water outlet, and a sealing plate is inserted at the position, close to the water outlet, of the air outlet pipe.

Preferably, the interior bottom surface of annular furnace body is equipped with the heating piece, there is the top cap at the top of annular furnace body through a plurality of bolt threaded connection, the top of top cap is equipped with the dodge gate, and its top is equipped with the handle, the top of annular furnace body is equipped with a plurality of landing legs.

Compared with the prior art, the beneficial effects of the utility model are that: the cooling mechanism can rapidly cool the interior of the annular furnace body; the collection mechanism that sets up simultaneously can collect the comdenstion water that the air conditioning that the condensation piece produced and the steam formation of annular furnace body in the air-out pipe, avoids out the tuber pipe when blowing to this internal wind of annular furnace, sprays the comdenstion water to the inside of annular furnace body, reduces annular furnace body life's problem.

Drawings

FIG. 1 is a schematic structural view of a controlled atmosphere spheroidizing annealing annular furnace provided by the utility model;

FIG. 2 is a cross-sectional view of the structure of FIG. 1;

fig. 3 is a sectional view of the air outlet pipe in fig. 2.

In the figure: 1. an annular furnace body; 2. a top cover; 3. a movable door; 4. a handle; 5. a bolt; 6. a base plate; 7. a support leg; 8. a fan; 9. an air outlet pipe; 10. placing the plate; 11. a strut; 12. a heating block; 13. a through groove; 14. a rectangular groove; 15. a sealing plug; 16. filtering the plate; 17. a sponge block; 18. pressing a plate; 19. a pressure lever; 20. a water discharge port; 21. sealing plates; 22. and (4) a condensing sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, a controlled atmosphere spheroidizing annealing annular furnace comprises an annular furnace body 1, wherein a placing plate 10 is arranged in the annular furnace body 1, the bottom of the placing plate is fixedly connected with the inner bottom surface of the annular furnace body 1 through a plurality of supporting rods 11, a bottom plate 6 is arranged at the bottom of the annular furnace body 1, and a cooling mechanism for cooling the annular furnace body 1 is arranged on the bottom plate 6.

Cooling body includes fan 8, and fan 8 fixed mounting is at the top of bottom plate 6, and fan 8's output is connected with out tuber pipe 9, and its one end of keeping away from fan 8 extends to the inside of annular furnace body 1, goes out the inside condensation piece 22 that is equipped with of one end that tuber pipe 9 is close to fan 8, goes out that tuber pipe 9 is located the inside collection mechanism that is used for carrying out the collection to the comdenstion water that is equipped with of one end of annular furnace body 1. After annular furnace body 1 uses, its inside still has a large amount of heats, opens fan 8 this moment, goes out tuber pipe 9 and bloies in annular furnace body 1, owing to go out the condensation piece 22 that sets up in the tuber pipe 9, can become cold wind with the wind that blows off for the cooling to annular furnace body 1.

Collect the mechanism and include two filter plates 16, two filter plates 16 are installed on the inner wall of air-out pipe 9, and be equipped with sponge piece 17 between two filter plates 16, the top of sponge piece 17 is equipped with the clamp plate 18 that is used for pressing sponge piece 17, integrated into one piece has depression bar 19 on the clamp plate 18, the logical groove 13 that supplies depression bar 19 to reciprocate is seted up to the outer wall of air-out pipe 9, the outer wall of annular furnace is seted up with logical groove 13 rectangular channel 14 that the size is the same, and be equipped with sealing plug 15 in the rectangular channel 14, outlet 20 has been seted up to the bottom of air-out pipe 9, and it has closing plate 21 to go out 20 cartridges of air-out pipe 9 and be close to outlet, the interior bottom surface of annular furnace body 1 is equipped with heating block 12, there is top cap 2 at the top of annular furnace body 1 through a plurality of bolt 5 threaded connection, the top of top cap 2 is equipped with dodge gate 3, its top is equipped with handle 4, the top of annular furnace body 1 is equipped with a plurality of landing legs 7. Because the inside of air-out pipe 9 has set up condensing sheet 22, when blowing to annular furnace body 1 in, the mouth of pipe department of air-out pipe 9 is because cold and hot is alternative, can form the comdenstion water at the mouth of pipe inner wall of air-out pipe 9, can spray the inside at annular furnace body 1 with the comdenstion water when air-out pipe 9 blows, the temperature of annular furnace body 1 inner wall is higher, if direct contact comdenstion water can reduce annular furnace body 1's life, so set up sponge piece 17 in the mouth of pipe department of air-out pipe 9, can adsorb the collection to the comdenstion water that sprays, and drive clamp plate 18 extrusion sponge piece 17 through pressing down depression bar 19 after the use, extrude the comdenstion water of collecting, and discharge it through outlet 20 of air-out pipe 9 bottom, make sponge piece 17 can used repeatedly, keep the adsorption effect.

The utility model discloses in, after annular furnace body 1 uses, its inside still has a large amount of heats, opens fan 8 this moment, goes out tuber pipe 9 and bloies in annular furnace body 1, owing to go out the condensation piece 22 that sets up in the tuber pipe 9, can become cold wind with the wind that blows off for the cooling to annular furnace body 1. Because the inside of going out tuber pipe 9 has set up condensing sheet 22, when blowing in annular furnace body 1, the mouth of pipe department of going out tuber pipe 9 is because cold and hot in turn, can be at the mouth of pipe inner wall formation comdenstion water of going out tuber pipe 9, the sponge piece 17 of setting, can adsorb the collection to the comdenstion water that sprays, and drive clamp plate 18 extrusion sponge piece 17 through pressing down depression bar 19 after the use, extrude the comdenstion water of collecting away, and discharge it through the outlet 20 of going out tuber pipe 9 bottom seting up, make sponge piece 17 can used repeatedly, keep the adsorption effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a controllable atmosphere balling annealing annular furnace, includes annular furnace body (1), its characterized in that, be equipped with in annular furnace body (1) and place board (10), the interior bottom fixed connection of its bottom through a plurality of branches (11) and annular furnace body (1), the bottom of annular furnace body (1) is equipped with bottom plate (6), be equipped with on bottom plate (6) and be used for carrying out refrigerated cooling body (1) to annular furnace body.

2. The ring furnace for controlled atmosphere spheroidizing annealing according to claim 1, wherein the cooling mechanism comprises a fan (8), the fan (8) is fixedly installed on the top of the bottom plate (6), the output end of the fan (8) is connected with an air outlet pipe (9), one end of the air outlet pipe far away from the fan (8) extends to the inside of the ring furnace body (1), a condensing sheet (22) is arranged inside one end of the air outlet pipe (9) close to the fan (8), and a collecting mechanism for collecting condensed water is arranged inside one end of the air outlet pipe (9) located on the ring furnace body (1).

3. The controlled atmosphere spheroidization annealing annular furnace according to claim 2, wherein the collecting mechanism comprises two filter plates (16), the two filter plates (16) are arranged on the inner wall of the air outlet pipe (9), a sponge block (17) is arranged between the two filter plates (16), a pressing plate (18) for pressing the sponge block (17) is arranged at the top of the sponge block (17), and a pressing rod (19) is integrally formed on the pressing plate (18).

4. The ring furnace for controlled atmosphere spheroidizing annealing according to claim 3, wherein the outer wall of the air outlet pipe (9) is provided with a through groove (13) for the upward and downward movement of the pressure rod (19), the outer wall of the ring furnace is provided with a rectangular groove (14) with the same size as the through groove (13), and a sealing plug (15) is arranged in the rectangular groove (14).

5. The ring furnace for controlled atmosphere spheroidizing annealing according to claim 4, wherein a water outlet (20) is opened at the bottom of the air outlet pipe (9), and a sealing plate (21) is inserted in the position of the air outlet pipe (9) close to the water outlet (20).

6. The ring furnace for controlled atmosphere spheroidizing annealing according to claim 1, wherein the inner bottom surface of the ring furnace body (1) is provided with a heating block (12), the top of the ring furnace body (1) is connected with a top cover (2) through a plurality of bolts (5) by screw threads, the top of the top cover (2) is provided with a movable door (3), the top of the top cover is provided with a handle (4), and the top of the ring furnace body (1) is provided with a plurality of support legs (7).