CN210464096U

CN210464096U - Roasting furnace convenient for replacing combustion nozzle

Info

Publication number: CN210464096U
Application number: CN201921380806.2U
Authority: CN
Inventors: 杜建辉
Original assignee: Fujian Baoshan Machinery Co ltd
Current assignee: Fujian Baoshan Machinery Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-05
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a roast burning furnace convenient to change burning nozzle, including roasting the burning furnace, the right side intercommunication of roasting the burning furnace has violently the pipe, the right-hand member intercommunication of violently managing has the check valve, the right-hand member intercommunication of check valve has the flange, the top left side of violently managing is equipped with coupling mechanism, coupling mechanism's top intercommunication has the nozzle. This burning furnace of roasting convenient to change burner, through violently managing, the sleeve, a pedestal, the ring, cooperation between iron round pin and the spring, make this burning furnace of roasting convenient to change burner damage when the nozzle, need not open and bake burning furnace alright with realizing changing the nozzle fast, the burning furnace of roasting among the prior art has been solved, when the nozzle appears damaging, need consume the problem of plenty of time to its change, reduce time's waste, and then guaranteed the normal use and the operation flow in workshop of roasting the furnace, consequently this burning furnace of roasting convenient to change burner can be better satisfy people's use needs.

Description

Roasting furnace convenient for replacing combustion nozzle

Technical Field

The utility model relates to a bake burning furnace technical field over a slow fire, specifically be a bake burning furnace over a slow fire convenient to change burning nozzle.

Background

The roasting furnace is a machine capable of remarkably reducing sintering temperature and greatly reducing energy consumption, is environment-friendly, is greatly helpful for improving efficiency, and can shorten time, and is widely applied in industry.

Disclosure of Invention

An object of the utility model is to provide a burning furnace over a slow fire convenient to change burning nozzle to the burning furnace over a slow fire among the prior art is proposed in solving above-mentioned background art, especially the natural gas bakes over a slow fire, in case the nozzle appears damaging in the in-process of using, need bake over a slow fire the furnace and open, change the nozzle afterwards, need consume a large amount of time, and then reduced the operating efficiency, serious influence the normal use of burning over a slow fire and the operation flow in workshop, consequently the problem that the burning furnace can't satisfy people's use needs over a slow fire among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a roast stove over a slow fire convenient to change burning nozzle, includes and roasts over a slow fire the stove, the right side intercommunication of burning over a slow fire the stove has violently the pipe, the right-hand member intercommunication of violently managing has the check valve, the right-hand member intercommunication of check valve has the flange, the top left side of violently managing is equipped with coupling mechanism, coupling mechanism's top intercommunication has the nozzle, the outer wall of violently managing is equipped with sealing mechanism, sealing mechanism's top and below all are equipped with fixing device.

Preferably, the top of the nozzle is 2-5 mm lower than the top of the horizontal tube.

Preferably, coupling mechanism includes sleeve, screwed pipe and sealed the pad, the sleeve is linked together with the top of violently managing, the through-hole has been seted up to telescopic bottom, the inner wall top of through-hole and the outer wall interference fit who fills up, the inner wall interference fit who fills up has the nozzle stub, the top of nozzle is linked together with the bottom of nozzle, telescopic inner wall is in the same place with the outer wall rigid coupling of screwed pipe, the inner wall of screwed pipe links to each other with the outer wall screw thread of nozzle.

Preferably, the sealing mechanism comprises a base, a circular ring and a rubber pad, the left side of the base is fixedly connected with the right side of the outer wall of the roasting furnace, the inner wall of the base is in clearance fit with the outer wall of the transverse pipe, a groove is formed in the right side of the base, the left end of the inner wall of the groove is tightly abutted to the left side of the rubber pad, the inner wall of the groove is in clearance fit with the outer wall of the circular ring, the left side of the circular ring is tightly abutted to the right side of the rubber pad, and the inner wall of the circular ring is fixedly connected with the outer wall of.

Preferably, the right side of the ring is flush with the right side of the base.

Preferably, fixing device includes iron round pin, handle and square pole, the top joint of draw-in groove and ring is in the same place through the bottom of iron round pin, the outer wall of iron round pin is through the inner wall clearance fit of erecting groove and base, the top of iron round pin is in the same place with the bottom rigid coupling of square pole, the square pole runs through the base, and square pole and base clearance fit, the spring has been cup jointed to the outer wall of square pole, the top of spring offsets tightly with the inner wall top of erecting the groove, the bottom of spring offsets tightly with the top of iron round pin, the right side top rigid coupling of square pole has the handle, the outer wall of handle has cup jointed the rubber sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: this burning furnace of roasting convenient to change burner, through violently managing, the sleeve, a pedestal, the ring, cooperation between iron round pin and the spring, make this burning furnace of roasting convenient to change burner damage when the nozzle, need not open and bake burning furnace alright with realizing changing the nozzle fast, the burning furnace of roasting among the prior art has been solved, when the nozzle appears damaging, need consume the problem of plenty of time to its change, reduce time's waste, and then guaranteed the normal use and the operation flow in workshop of roasting the furnace, consequently this burning furnace of roasting convenient to change burner can be better satisfy people's use needs.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of fig. 1.

Fig. 3 is a schematic view showing a connection relationship between the sleeve, the short pipe and the nozzle in fig. 2.

Fig. 4 is a schematic view of the connection relationship between the base, the iron pin and the handle in fig. 2.

In the figure: 1. the device comprises a connecting mechanism, 101, a sleeve, 102, a threaded pipe, 103, short pipes, 104, through holes, 105, a sealing gasket, 2, a sealing mechanism, 201, a base, 202, a groove, 203, a circular ring, 204, a rubber pad, 3, a fixing device, 301, an iron pin, 302, a clamping groove, 303, a vertical groove, 304, a square rod, 305, a spring, 306, a handle, 307, a rubber sleeve, 4, a roasting furnace, 5, a transverse pipe, 6, a one-way valve, 7, a flange, 8 and a nozzle.

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. 1-4, the present invention provides a technical solution: the utility model provides a roast stove convenient to change burning nozzle, including roasting stove 4 over a slow fire, the right side intercommunication of roasting stove 4 has violently pipe 5, the right-hand member of violently pipe 5 is convenient for link to each other with external natural gas supply device through flange 7, the right-hand member intercommunication of violently pipe 5 has check valve 6, the right-hand member intercommunication of check valve 6 has flange 7, the top left side of violently pipe 5 is equipped with coupling mechanism 1, coupling mechanism 1's top intercommunication has nozzle 8, nozzle 8 will come from the blowout of the natural gas of violently pipe 5, the outer wall of violently pipe 5 is equipped with sealing mechanism 2, sealing mechanism 2's top and below all are equipped with fixing device 3, nozzle 8's top is than violently managing 5 the low 2-5 millimeters in top, be convenient for.

The connecting mechanism 1 comprises a sleeve 101, a threaded pipe 102 and a sealing gasket 105, the sealing gasket 105 is made of nickel-based alloy, the sleeve 101 is communicated with the top of the transverse pipe 5, a through hole 104 is formed in the bottom of the sleeve 101, the upper portion of the inner wall of the through hole 104 is in interference fit with the outer wall of the sealing gasket 105, the inner wall of the sealing gasket 105 is in interference fit with a short pipe 103, the top of the short pipe 103 is communicated with the bottom of the nozzle 8, the inner wall of the sleeve 101 is fixedly connected with the outer wall of the threaded pipe 102, the threaded pipe 102 can play a fixing role in the nozzle 8, and the inner wall of the threaded pipe 102.

Sealing mechanism 2 includes base 201, ring 203 and rubber pad 204, the left side of base 201 is in the same place with the outer wall right side rigid coupling of burning furnace 4 over a slow fire, the inner wall of base 201 and the outer wall clearance fit of violently managing 5, recess 202 is seted up on the right side of base 201, the inner wall left end of recess 202 offsets tightly with the left side of rubber pad 204, the inner wall of recess 202 and the outer wall clearance fit of ring 203, the left side of ring 203 offsets tightly with the right side of rubber pad 204, rubber pad 204 can improve the sealed between ring 203 and the base 201, the inner wall of ring 203 is in the same place with the outer wall rigid coupling of violently managing 5, the right side of ring 203 is leveled mutually with the right side of base 201.

The fixing device 3 comprises an iron pin 301, a handle 306 and a square rod 304, the bottom of the iron pin 301 is connected with the top of the circular ring 203 in a clamping way 302, the iron pin 301 fixes the base 201 and the circular ring 203, the outer wall of the iron pin 301 is in clearance fit with the inner wall of the base 201 through a vertical groove 303, the top of the iron pin 301 is fixedly connected with the bottom of the square rod 304, the square rod 304 penetrates through the base 201, the square rod 304 plays a limiting role on the iron pin 301, the square rod 304 is in clearance fit with the base 201, the spring 305 is sleeved on the outer wall of the square rod 304, the spring 305 gives the iron pin 301 elastic force close to the circular ring 203, the top of the spring 305 is tightly propped against the top of the inner wall of the vertical groove 303, the bottom of the spring 305 is tightly propped against the top of the iron pin 301, a handle 306 is fixedly connected above the right side of the square rod 304, the handle 306 is convenient for a user to pull the iron pin 301, the rubber sleeve 307 is sleeved on the outer wall of the handle 306, and the rubber sleeve 307 increases the friction of the outer wall of the handle 306.

When the roasting furnace convenient for replacing the combustion nozzle is used, the right end of the flange 7 is connected with an external natural gas supply device, the one-way valve 6 is opened, so that natural gas can be sprayed out through the nozzle 8, ignition is carried out through an ignition device in the roasting furnace 4, at the moment, the natural gas sprayed out from the nozzle 8 is combusted and releases heat, the roasting furnace 4 can normally operate, when the nozzle 8 fails to work, the one-way valve 6 is disconnected, the flange 7 is disconnected from the external natural gas supply device, the handle 306 is pulled, the handle 306 drives the square rod 304, the square rod 304 pulls the iron pin 301, so that the bottom of the iron pin 301 is separated from the vertical groove 303, at the moment, the transverse pipe 5 is pulled, the transverse pipe 5 drives the circular ring 203 to be separated from the inside of the groove 202, when the transverse pipe 5 is completely separated from the inside of the roasting furnace 4, the nozzle 8 is rotated, nozzle 8 drives nozzle 8 and separates its bottom's nozzle 103 and sleeve 101, sees at this moment and can change nozzle 8, nozzle 8 that will be changed afterwards links to each other with screwed pipe 102 screw thread for nozzle 8 bottom's that is changed short 103 and sealed 105 interference fit, will violently manage 5 inserts the inside of burning furnace 4 afterwards, through the cooperation of iron round pin 301 and vertical slot 303, the realization is fixed to ring 203 and base 201, accomplish nozzle 8 this moment, violently manage 5 and bake the connection between the furnace 4.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. A roaster with a combustion nozzle convenient to replace comprises a roaster (4), and is characterized in that: the right side of the roasting furnace (4) is communicated with a transverse pipe (5), the right end of the transverse pipe (5) is communicated with a one-way valve (6), the right end of the one-way valve (6) is communicated with a flange (7), the left side of the top of the transverse pipe (5) is provided with a connecting mechanism (1), the upper side of the connecting mechanism (1) is communicated with a nozzle (8), the outer wall of the transverse pipe (5) is provided with a sealing mechanism (2), and the upper side and the lower side of the sealing mechanism (2) are both provided with a fixing device (3).

2. A furnace according to claim 1 wherein the furnace is adapted to facilitate replacement of combustion nozzles, and wherein: the top of the nozzle (8) is 2-5 mm lower than the top of the horizontal pipe (5).

3. A furnace according to claim 1 wherein the furnace is adapted to facilitate replacement of combustion nozzles, and wherein: coupling mechanism (1) includes sleeve (101), screwed pipe (102) and sealed pad (105), sleeve (101) are linked together with the top of violently managing (5), through-hole (104) have been seted up to the bottom of sleeve (101), the inner wall top of through-hole (104) and the outer wall interference fit who seals up (105), the inner wall interference fit who seals up (105) has nozzle (8) nozzle (103), the top of nozzle (8) is linked together with the bottom of nozzle (8), the inner wall of sleeve (101) is in the same place with the outer wall rigid coupling of screwed pipe (102), the inner wall of screwed pipe (102) links to each other with the outer wall screw thread of nozzle (8).

4. A furnace according to claim 1 wherein the furnace is adapted to facilitate replacement of combustion nozzles, and wherein: the sealing mechanism (2) comprises a base (201), a circular ring (203) and a rubber pad (204), the left side of the base (201) is fixedly connected with the right side of the outer wall of the roasting furnace (4), the inner wall of the base (201) is in clearance fit with the outer wall of the transverse pipe (5), a groove (202) is formed in the right side of the base (201), the left end of the inner wall of the groove (202) is tightly abutted to the left side of the rubber pad (204), the inner wall of the groove (202) is in clearance fit with the outer wall of the circular ring (203), the left side of the circular ring (203) is tightly abutted to the right side of the rubber pad (204), and the inner wall of the circular ring (203) is fixedly connected with the outer wall of the transverse pipe (5).

5. A furnace according to claim 4 wherein the furnace is adapted to facilitate replacement of the burner nozzles, the furnace further comprising: the right side of the ring (203) is level with the right side of the base (201).

6. A furnace according to claim 1 wherein the furnace is adapted to facilitate replacement of combustion nozzles, and wherein: the fixing device (3) comprises an iron pin (301), a handle (306) and a square bar (304), the bottom of the iron pin (301) is clamped with the top of the circular ring (203) through a clamping groove (302), the outer wall of the iron pin (301) is in clearance fit with the inner wall of the base (201) through a vertical groove (303), the top of the iron pin (301) is fixedly connected with the bottom of the square rod (304), the square rod (304) penetrates through the base (201), the square rod (304) is in clearance fit with the base (201), the outer wall of the square rod (304) is sleeved with a spring (305), the top of the spring (305) is propped against the top of the inner wall of the vertical groove (303), the bottom of spring (305) and the top of iron round pin (301) are supported tightly, the right side top rigid coupling of square bar (304) has handle (306), the outer wall cover of handle (306) has rubber sleeve (307).