CN211782810U

CN211782810U - Heat recovery device of sulfur burner

Info

Publication number: CN211782810U
Application number: CN201922317194.9U
Authority: CN
Inventors: 刘兴荣; 安中良; 马权
Original assignee: Yangzhou Ronghui Chemical Equipment Co ltd
Current assignee: Yangzhou Ronghui Chemical Equipment Co ltd
Priority date: 2019-12-22
Filing date: 2019-12-22
Publication date: 2020-10-27
Anticipated expiration: 2029-12-22

Abstract

The utility model discloses an burn sulphur stove heat reclamation device relates to equipment technical field for sulphuric acid production, including burning furnace, burn the top fixedly connected with fan of burning furnace, the air inlet end cover of fan has connect the exhaust column, the one end of exhaust column runs through the top one side of burning furnace, and the one end of exhaust column extends to in the inner chamber of burning furnace, the air-out end cover of fan has connect out the tuber pipe, the check valve has been cup jointed at the middle part of going out the tuber pipe, the one side of burning furnace is provided with the collection tank, the through-hole has been seted up at the top of collection tank, the one end that goes out the tuber pipe runs through in the through-hole extends to the inner chamber of collection tank, and the screwed pipe has been cup jointed to the one end of going out the tuber pipe. The utility model discloses a setting of fan, holding vessel and check valve has realized retrieving the heat that the sulfur burning furnace inside produced to let in the holding vessel with it, carry out the purpose of heating to the cold water in the holding vessel, reduced the waste of heat energy.

Description

Heat recovery device of sulfur burner

Technical Field

The utility model relates to the technical field of equipment for sulfuric acid production, in particular to a heat recovery device of a sulfur burner.

Background

The sulfur incinerator is a key device in a device for producing acid from sulfur, and a spray-type sulfur incinerator is mostly used at present; its simple structure, bulk strength is big, the stove type is horizontal, generally be steel drum inside lining insulating brick and resistant firebrick, sulphur passes through the spray gun and spouts into the stove, the air gets into by the tip air inlet, sulphur after swirl device and atomizing fully contacts the burning, it collides with to set up several baffles in the stove, with the intensity sulphur and air misce bene, for preventing that its burning is not enough complete, often establish the overgrate air, be used for supplementing the oxygen volume and adjusting furnace temperature, make the reaction complete, do not cause the sulphur that sublimates, the sulphur burning furnace that uses at present does not set up heat recovery unit mostly, the whole scattering and disappearing of sulfur dioxide gas cooling in-process heat energy, cause very big waste, be not conform to the policy of the relevant energy saving and emission reduction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an incinerator heat reclamation device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an incinerator heat recovery unit, is including burning furnace, burn the top fixedly connected with fan of burning furnace, the air inlet pot head of fan has cup jointed the exhaust column, the one end of exhaust column runs through top one side of burning furnace, just the one end of exhaust column extends to in the inner chamber of burning furnace, the air-out pot head of fan has cup jointed out the tuber pipe, the middle part that goes out the tuber pipe has cup jointed the check valve, the one side of burning furnace is provided with the collection tank, the through-hole has been seted up at the top of collection tank, the one end that goes out the tuber pipe runs through in the through-hole extends to the inner chamber of collection tank, just the screwed pipe has been cup jointed to the one end that goes out the tuber pipe, the one end of screwed pipe runs through.

Preferably, the inner wall of the incinerator is fixedly connected with a heat-insulating brick layer, and one side of the heat-insulating brick layer is fixedly connected with a refractory brick layer.

Preferably, a first circular groove is formed in one side of the top of the collecting tank, a water inlet pipe is sleeved in an inner cavity of the first circular groove, a second circular groove is formed in one side of the bottom of the collecting tank, and a water outlet pipe is sleeved in an inner cavity of the second circular groove.

Preferably, a feed inlet is formed in one side of the incinerator, a feed pipe is sleeved on the inner wall of the feed inlet, a feed valve is arranged on one side of the feed pipe, a slag discharge port is fixedly formed in the bottom of the incinerator, a slag discharge pipe is sleeved on the inner wall of the slag discharge port, and a slag discharge valve is arranged on one side of the slag discharge pipe.

Preferably, the bottom of the incinerator and the bottom of the gas collecting tank are respectively and fixedly connected with three supporting legs at equal intervals.

Preferably, the fan is electrically connected with an external power supply through an external switch.

The utility model discloses a technological effect and advantage:

1. the utility model realizes the purpose of recovering the heat generated in the sulfur incinerator, introducing the heat into the collection tank and heating the cold water in the collection tank by arranging the fan, the collection tank and the one-way valve, thereby reducing the waste of heat energy;

2. the utility model discloses a setting of inlet tube and outlet pipe pours into cold water into the holding vessel, utilizes the heat that burns burning furnace production to heat cold water, then the hot water of discharging recycles hot water, has improved thermal utilization.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the sectional structure of the front view of the present invention.

Fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. an incinerator; 2. a heat insulating brick layer; 3. a refractory brick layer; 4. a feed pipe; 5. a feed valve; 6. a fan; 7. an exhaust pipe; 8. an air outlet pipe; 9. a one-way valve; 10. a collection tank; 11. a threaded pipe; 12. a slag discharge pipe; 13. a slag discharge valve; 14. a water inlet pipe; 15. a water outlet pipe; 16. and (5) supporting legs.

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.

The utility model provides a heat recovery device of an incinerator, as shown in figures 1-3, which comprises an incinerator 1, a fan 6 is fixedly connected on the top of the incinerator 1, an air inlet end of the fan 6 is sleeved with an exhaust pipe 7, one end of the exhaust pipe 7 runs through one side of the top of the incinerator 1, one end of the exhaust pipe 7 extends into the inner cavity of the incinerator 1, an air outlet end of the fan 6 is sleeved with an air outlet pipe 8, the middle part of the air outlet pipe 8 is sleeved with a check valve 9, the check valve 9 is arranged to avoid gas backflow, one side of the incinerator 1 is provided with a collecting tank 10, the top of the collecting tank 10 is provided with a through hole, one end of the air outlet pipe 8 runs through the through hole and extends into the inner cavity of the collecting tank 10, one end of the air outlet pipe 8 is sleeved with a threaded pipe 11, one end of the threaded pipe 11 runs through one side of the bottom of the collecting tank 10, the fan 6 sucks the heat in the incinerator 1, sucks the heat into the fan 6, and discharges the heat through the air outlet pipe 8, and the air outlet pipe 8 discharges the sucked heat into the collecting tank 10.

The inner wall of the incinerator 1 is fixedly connected with a heat insulating brick layer 2, the heat insulating brick layer 2 is arranged to prevent heat dissipation and resource waste, one side of the heat insulating brick layer 2 is fixedly connected with a refractory brick layer 3, one side of the top of a collecting tank 10 is provided with a first circular groove, an inner cavity of the first circular groove is sleeved with a water inlet pipe 14, cold water is injected from the water inlet pipe 14 and contacts with the outer wall of a threaded pipe 11, the heat in the threaded pipe 11 heats the cold water, one side of the bottom of the collecting tank 10 is provided with a second circular groove, an inner cavity of the second circular groove is sleeved with a water outlet pipe 15, one side of the water outlet pipe 15 is provided with a water outlet valve, after heating is finished, the water outlet valve is opened to discharge hot water from the water outlet pipe 15, one side of the incinerator 1 is provided with a feed inlet, the inner wall of the feed inlet is sleeved with a feed pipe 4, the inner wall of the slag discharge port is sleeved with a slag discharge pipe 12, one side of the slag discharge pipe 12 is provided with a slag discharge valve 13, the bottoms of the incinerator 1 and the gas collecting tank 10 are respectively fixedly connected with three supporting legs 16 in an equidistant mode, and the fan 6 is electrically connected with an external power supply through an external switch.

This practical theory of operation: during the use, the switch of fan 6 is opened earlier, fan 6 sucks burning furnace 1 inside heat, inhales its inside of fan 6, discharges through going out tuber pipe 8, goes out tuber pipe 8 and discharges the heat of suction to the collection tank 10 in, pours into cold water into collection tank 10 through inlet tube 14, and cold water contacts with the outer wall of screwed pipe 11 and is heated, and the sulfur dioxide gas in the screwed pipe 11 is discharged, gets into next manufacture procedure, and the valve of outlet pipe 15 is opened to the cold water heating back, discharges the hot water and recycles.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an incinerator heat reclamation device, includes incinerator (1), its characterized in that: the top of the incinerator (1) is fixedly connected with a fan (6), the air inlet end of the fan (6) is sleeved with an exhaust pipe (7), one end of the exhaust pipe (7) penetrates through one side of the top of the incinerator (1), one end of the exhaust pipe (7) extends into the inner cavity of the incinerator (1), the air outlet end of the fan (6) is sleeved with an air outlet pipe (8), the middle part of the air outlet pipe (8) is sleeved with a one-way valve (9), one side of the incinerator (1) is provided with a collecting tank (10), the top of the collecting tank (10) is provided with a through hole, one end of the air outlet pipe (8) penetrates through the through hole and extends into the inner cavity of the collecting tank (10), and one end of the air outlet pipe (8) is sleeved with a threaded pipe (11), and one end of the threaded pipe (11) penetrates through one side of the bottom of the collecting tank (10) and extends to the outside of the collecting tank (10).

2. The heat recovery device of a sulfur burner according to claim 1, wherein: the inner wall of the incinerator (1) is fixedly connected with an insulating brick layer (2), and one side of the insulating brick layer (2) is fixedly connected with a refractory brick layer (3).

3. The heat recovery device of a sulfur burner according to claim 1, wherein: a first circular groove is formed in one side of the top of the collecting tank (10), a water inlet pipe (14) is sleeved in an inner cavity of the first circular groove, a second circular groove is formed in one side of the bottom of the collecting tank (10), and a water outlet pipe (15) is sleeved in an inner cavity of the second circular groove.

4. The heat recovery device of a sulfur burner according to claim 1, wherein: the incinerator is characterized in that a feeding port is formed in one side of the incinerator (1), a feeding pipe (4) is sleeved on the inner wall of the feeding port, a feeding valve (5) is arranged on one side of the feeding pipe (4), a slag discharging port is fixedly arranged at the bottom of the incinerator (1), a slag discharging pipe (12) is sleeved on the inner wall of the slag discharging port, and a slag discharging valve (13) is arranged on one side of the slag discharging pipe (12).

5. The heat recovery device of a sulfur burner according to claim 1, wherein: the bottom of the incinerator (1) and the bottom of the gas collecting tank (10) are respectively and fixedly connected with three supporting legs (16) in equal distance.

6. The heat recovery device of a sulfur burner according to claim 1, wherein: the fan (6) is electrically connected with an external power supply through an external switch.