CN215162988U - Heat preservation canned type heat treatment furnace for steel pipe processing - Google Patents
Heat preservation canned type heat treatment furnace for steel pipe processing Download PDFInfo
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- CN215162988U CN215162988U CN202121730403.3U CN202121730403U CN215162988U CN 215162988 U CN215162988 U CN 215162988U CN 202121730403 U CN202121730403 U CN 202121730403U CN 215162988 U CN215162988 U CN 215162988U
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Abstract
The utility model discloses a heat preservation closed type heat treatment furnace for steel pipe processing, which comprises a furnace body and a placing frame, wherein two sides of the inner wall of the furnace body are both provided with chutes, the surfaces of the two chutes are both connected with sliding strips in a sliding way, the two sliding strips are respectively and fixedly connected with two sides of the placing frame, both sides of the top end of the placing frame are both fixedly connected with bearings, the top ends of the two bearings are both rotatably connected with connecting columns, the top ends of the two connecting columns are both provided with threaded holes, the surfaces of the two threaded holes are both rotatably connected with threaded rods, the top ends of the two threaded rods are fixedly connected with press plates, both sides of the top end and both sides of the bottom end of the inner wall of the furnace body are both fixedly provided with heaters, the furnace body comprises a shell, a rock wool pad and an aerogel felt, the inner wall of the shell is fixedly connected with a rock wool pad, the surface of the rock wool pad is fixedly connected with an aerogel felt, the heat preservation closed type heat treatment furnace for steel pipe processing, can fix the steel pipe, prevent its slip skew, the heat preservation of furnace body is effectual.
Description
Technical Field
The utility model relates to a heat treatment furnace field specifically is a steel pipe processing is with heat preservation canned type heat treatment furnace.
Background
Steel pipes are steel with a hollow section, the length of which is much greater than the diameter or circumference, and can be used for transporting fluids and pulverulent solids, exchanging heat energy, manufacturing mechanical parts and containers.
The steel pipe needs to be subjected to heat treatment in the production and processing process, but the existing heat treatment furnace is lack of a fixing structure for the steel pipe, so that the steel pipe is easy to slide and deviate in the heat treatment process, and the heat preservation effect of the heat treatment furnace is poor, and therefore the heat preservation sealing type heat treatment furnace for processing the steel pipe is provided.
Disclosure of Invention
An object of the utility model is to provide a steel pipe processing is with heat preservation canned type heat treatment furnace to current heat treatment furnace who proposes in solving above-mentioned background lacks the fixed knot structure to the steel pipe, thereby makes the steel pipe skew that slides easily in heat treatment process, and the not good problem of heat treatment furnace's heat preservation effect.
In order to achieve the above object, the utility model provides a following technical scheme: a heat-insulating sealed heat treatment furnace for steel pipe processing comprises a furnace body and a placing frame, wherein sliding grooves are formed in two sides of the inner wall of the furnace body, sliding strips are connected to the surfaces of the two sliding grooves in a sliding mode, the two sliding strips are fixedly connected to two sides of the placing frame respectively, bearings are fixedly connected to two sides of the top end of the placing frame, connecting columns are rotatably connected to the top ends of the two bearings, threaded holes are formed in the top ends of the two connecting columns, threaded rods are rotatably connected to the surfaces of the two threaded holes, pressing plates are fixedly connected to the top ends of the two threaded rods, heaters are fixedly mounted on two sides of the top end and two sides of the bottom end of the inner wall of the furnace body, a temperature control switch is fixedly mounted on one side of the front side of the furnace body, a furnace cover is hinged to one side of the furnace body close to the temperature control switch, and a wind distributing box is fixedly connected to one side of the furnace body away from the temperature control switch, just a plurality of vent has evenly been seted up with the junction of furnace body to cloth bellows, the air intake has been seted up to one side that cloth bellows deviates from the furnace body, the inner wall fixed mounting of air intake has the solenoid valve, one side fixed mounting that the air intake deviates from the furnace body has the fan, just the output and the air intake intercommunication of fan, the furnace body includes shell, rock wool pad and aerogel felt, the inner wall fixedly connected with rock wool pad of shell, the fixed surface of rock wool pad is connected with the aerogel felt.
As a preferred technical scheme of the utility model, the equal fixedly connected with support in four corners of furnace body bottom, the bottom fixedly connected with rubber pad of support.
As a preferred technical scheme of the utility model, the input cover of fan is equipped with the dust filter screen.
As a preferred technical scheme of the utility model, one side fixed mounting that the furnace body openly deviates from the bell has control switch, fan and solenoid valve are all through control switch and external power supply electric connection, the heater passes through temperature detect switch and external power supply electric connection.
As an optimized technical scheme of the utility model, the bottom of clamp plate has been seted up anti-skidding line.
As an optimized technical scheme of the utility model, place one side fixedly connected with handle that the frame is close to the bell.
As an optimized technical scheme of the utility model, the fixed surface of spliced pole is connected with the bull stick.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the steel tube placing device is provided with the sliding strips and the sliding grooves, so that the placing frame can slide on the inner wall of the furnace body, when a steel tube is placed, the placing frame is firstly drawn out, then the connecting columns on two sides are simultaneously rotated, and the threaded rods are connected to the internal threads of the connecting columns, so that the two threaded rods can be driven to stretch and retract when the two connecting columns rotate, the height of the pressing plate can be adjusted, the steel tube is placed on the placing frame and is positioned below the pressing plate, and the pressing plate is adjusted to press the steel tube until the steel tube is firmly pressed, so that the steel plate is fixed, and the steel plate is prevented from sliding and deviating;
2. through being equipped with rock wool pad and aerogel felt on the shell, rock wool pad and aerogel felt all have good high temperature resistant and thermal insulation performance, therefore the heat preservation of furnace body is effectual, guarantee steel pipe thermal treatment's effect, after the heat preservation stage, open the bell, and start solenoid valve behind the fan, the fan can induced draft from the external world, the state that keeps circulation of air intake can be opened to the solenoid valve, wind gets into from the air intake, and the even steel pipe that blows to the furnace body from a plurality of vent in the cloth wind box, thereby can accelerate the cooling of steel pipe, thereby work efficiency has been promoted.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the furnace body of the present invention;
FIG. 3 is a top cross-sectional view of the furnace body of the present invention;
fig. 4 is a perspective view of the placement frame of the present invention;
fig. 5 is a partial sectional view of the furnace body of the present invention.
In the figure: 1. a furnace body; 101. a housing; 102. a rock wool pad; 103. aerogel blankets; 2. a chute; 3. a slide bar; 4. placing the frame; 5. a bearing; 6. connecting columns; 7. a threaded rod; 8. pressing a plate; 9. anti-skid lines; 10. a rotating rod; 11. a handle; 12. a furnace cover; 13. an air distribution box; 14. a vent; 15. an air inlet; 16. an electromagnetic valve; 17. a fan; 18. a heater; 19. a support; 20. a rubber pad; 21. a control switch; 22. a temperature control switch.
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.
Referring to fig. 1-5, the utility model provides a heat-insulating sealed heat treatment furnace for steel pipe processing, which comprises a furnace body 1 and a placing frame 4, wherein two sides of the inner wall of the furnace body 1 are both provided with sliding chutes 2, the surfaces of the two sliding chutes 2 are both connected with sliding strips 3 in a sliding manner, the two sliding strips 3 are respectively and fixedly connected with two sides of the placing frame 4, two sides of the top end of the placing frame 4 are both fixedly connected with bearings 5, the top ends of the two bearings 5 are both rotatably connected with connecting columns 6, the top ends of the two connecting columns 6 are both provided with threaded holes, the surfaces of the two threaded holes are both rotatably connected with threaded rods 7, the top ends of the two threaded rods 7 are fixedly connected with pressing plates 8, two sides of the top end and two sides of the bottom end of the inner wall of the furnace body 1 are both fixedly provided with heaters 18, one side of the front side of the furnace body 1 is fixedly provided with a temperature control switch 22, one side of the furnace body 1 close to the temperature control switch 22 is hinged with a furnace cover 12, furnace body 1 deviates from one side fixedly connected with cloth bellows 13 of temperature detect switch 22, and a plurality of vent 14 has evenly been seted up with the junction of furnace body 1 to cloth bellows 13, cloth bellows 13 has seted up air intake 15 in one side that deviates from furnace body 1, the inner wall fixed mounting of air intake 15 has solenoid valve 16, one side fixed mounting that air intake 15 deviates from furnace body 1 has fan 17, and fan 17's output and air intake 15 intercommunication, furnace body 1 includes shell 101, rock wool pad 102 and aerogel felt 103, the inner wall fixedly connected with rock wool pad 102 of shell 101, rock wool pad 102's fixed surface is connected with aerogel felt 103.
Preferably, four corners of the bottom end of the furnace body 1 are fixedly connected with supports 19, the bottom end of each support 19 is fixedly connected with a rubber pad 20, each support 19 is used for supporting, and the rubber pads 20 can increase the contact area and the friction force between the bottom end of each support 19 and the ground, so that the device is not easy to slide;
preferably, the input end of the fan 17 is sleeved with a dust filter screen to prevent external dust from being sucked into the furnace body 1 by the fan 17;
preferably, a control switch 21 is fixedly installed on one side of the front face of the furnace body 1, which is far away from the furnace cover 12, the fan 17 and the electromagnetic valve 16 are both electrically connected with an external power supply through the control switch 21, the heater 18 is electrically connected with the external power supply through a temperature control switch 22, the control switch 21 is used for controlling the opening and closing of the fan 17 and the electromagnetic valve 16, and the temperature control switch 22 is used for controlling the opening and closing of the heater 18;
preferably, the bottom end of the pressing plate 8 is provided with the anti-slip lines 9, so that the steel pipe is not easy to slide when the pressing plate 8 presses the steel pipe;
preferably, a handle 11 is fixedly connected to one side of the placing frame 4 close to the furnace cover 12, so that the placing frame 4 can be conveniently drawn out from the furnace body 1;
preferably, a rotating rod 10 is fixedly connected to the surface of the connecting column 6, and the rotating rod 10 is used for facilitating the rotation of the connecting column 6.
When in specific use, the utility model relates to a heat preservation closed type heat treatment furnace for steel pipe processing, the model of a temperature control switch 22 is KSD301, a placing frame 4 is connected with the inner wall of a furnace body 1 in a sliding way through a slide bar 3 and a sliding groove 2, therefore, when in use, the furnace cover 12 can be opened and the placing frame 4 can be drawn out, a connecting post 6 is rotationally connected with the placing frame 4 through a bearing 5, when the steel pipe is placed, the connecting posts 6 on two sides are simultaneously rotated, because the inner threads of the connecting post 6 are connected with a threaded rod 7, the two threaded rods 7 can be driven to stretch and retract when the two connecting posts 6 rotate, therefore, the height of a pressing plate 8 can be adjusted, the steel pipe is placed on the placing frame 4 and is positioned under the pressing plate 8, the pressing plate 8 is adjusted to press the steel pipe downwards until the steel pipe is pressed firmly, thereby, the steel plate is fixed, the sliding deviation can be prevented, after the steel pipe is placed, the placing frame 4 is pushed into the furnace body 1, the furnace cover 12 is closed to keep an internal sealing state, the heater 18 is started through the temperature control switch 22, so that heat treatment is carried out on the steel pipe, the rock wool pad 102 and the aerogel blanket 103 are arranged on the shell 101, the rock wool pad 102 and the aerogel blanket 103 both have good high temperature resistance and heat preservation performance, the heat preservation effect of the furnace body 1 is good, the heat treatment effect of the steel pipe is guaranteed, after the heat preservation stage is finished, the furnace cover 12 is opened, the fan 17 and the electromagnetic valve 16 are started through the control switch 21, the fan 17 can suck air from the outside, the electromagnetic valve 16 can be opened to keep the state of one circulation of the air inlet 15, the air enters from the air inlet 15 and is uniformly blown to the steel pipe in the furnace body 1 from the plurality of air vents 14 in the air distribution box 13, cooling of the steel pipe can be accelerated, and working efficiency is improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a steel pipe processing is with heat preservation canned type heat treatment furnace, includes furnace body (1) and places frame (4), its characterized in that: the furnace body is characterized in that sliding grooves (2) are formed in two sides of the inner wall of the furnace body (1), sliding strips (3) are connected to the surfaces of the two sliding grooves (2) in a sliding mode, the two sliding strips (3) are fixedly connected to two sides of a placing frame (4) respectively, bearings (5) are fixedly connected to two sides of the top end of the placing frame (4), connecting columns (6) are rotatably connected to the top ends of the two bearings (5), threaded holes are formed in the top ends of the two connecting columns (6), threaded rods (7) are rotatably connected to the surfaces of the two threaded holes, pressing plates (8) are fixedly connected to the top ends of the two threaded rods (7), heaters (18) are fixedly mounted on two sides of the top end and two sides of the bottom end of the inner wall of the furnace body (1), a temperature control switch (22) is fixedly mounted on one positive side of the furnace body (1), and a furnace cover (12) is hinged to one side, which is close to the temperature control switch (22), furnace body (1) deviates from one side fixedly connected with cloth bellows (13) of temperature detect switch (22), just a plurality of vent (14) have evenly been seted up with the junction of furnace body (1) to cloth bellows (13), air intake (15) have been seted up to one side that cloth bellows (13) deviate from furnace body (1), the inner wall fixed mounting of air intake (15) has solenoid valve (16), one side fixed mounting that air intake (15) deviate from furnace body (1) has fan (17), just the output and air intake (15) intercommunication of fan (17), furnace body (1) includes shell (101), rock wool pad (102) and aerogel felt (103), the inner wall fixedly connected with rock wool pad (102) of shell (101), the fixed surface of rock wool pad (102) is connected with aerogel felt (103).
2. The heat-seal type heat treatment furnace for steel pipe working according to claim 1, characterized in that: all fixedly connected with support (19) in the four corners of furnace body (1) bottom, the bottom fixedly connected with rubber pad (20) of support (19).
3. The heat-seal type heat treatment furnace for steel pipe working according to claim 1, characterized in that: the input end of the fan (17) is sleeved with a dust filter screen.
4. The heat-seal type heat treatment furnace for steel pipe working according to claim 1, characterized in that: one side fixed mounting that furnace body (1) openly deviates from bell (12) has control switch (21), fan (17) and solenoid valve (16) all are through control switch (21) and external power supply electric connection, heater (18) are through temperature detect switch (22) and external power supply electric connection.
5. The heat-seal type heat treatment furnace for steel pipe working according to claim 1, characterized in that: the bottom end of the pressing plate (8) is provided with anti-skid grains (9).
6. The heat-seal type heat treatment furnace for steel pipe working according to claim 1, characterized in that: one side of the placing frame (4) close to the furnace cover (12) is fixedly connected with a handle (11).
7. The heat-seal type heat treatment furnace for steel pipe working according to claim 1, characterized in that: the surface of the connecting column (6) is fixedly connected with a rotating rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121730403.3U CN215162988U (en) | 2021-07-28 | 2021-07-28 | Heat preservation canned type heat treatment furnace for steel pipe processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121730403.3U CN215162988U (en) | 2021-07-28 | 2021-07-28 | Heat preservation canned type heat treatment furnace for steel pipe processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215162988U true CN215162988U (en) | 2021-12-14 |
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ID=79405003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121730403.3U Active CN215162988U (en) | 2021-07-28 | 2021-07-28 | Heat preservation canned type heat treatment furnace for steel pipe processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215162988U (en) |
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2021
- 2021-07-28 CN CN202121730403.3U patent/CN215162988U/en active Active
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