CN215491121U

CN215491121U - Electric heating front bed side-blown converter

Info

Publication number: CN215491121U
Application number: CN202121331547.1U
Authority: CN
Inventors: 谌宏海; 陈荣升; 何仁欢; 汤海波; 汪领锋
Original assignee: Hubei Dajiang Environmental Technology Co ltd
Current assignee: Hubei Dajiang Environmental Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-01-11
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to the technical field related to smelting, in particular to an electric heating front bed side-blown converter, which comprises a bottom frame, the top of one side of the underframe is fixedly connected with a protective frame, the inner side of the protective frame is provided with a furnace body, the bottom of the inner side of the furnace body is provided with an electric heating front bed body, the outer sides of the furnace body and the protective frame are provided with an air inlet mechanism together, the lower positions of the outer sides of the furnace body and the protective frame are both provided with corresponding slag outlets, a sealing plate is inserted in the inner side of the slag discharging port in a sealing and sliding manner, a feeding channel is arranged above one side of the furnace body close to the slag discharging port, the top of the furnace body is communicated with an exhaust passage, the bottom of the exhaust passage is provided with a fixing mechanism, the utility model is convenient for recycling the flue gas, flue gas through high temperature is retrieved and is made can dry, dry some solid materials that use, thereby on the other hand can heat the inside water of water tank and can be convenient for supply with production life and use.

Description

Electric heating front bed side-blown converter

Technical Field

The utility model relates to the technical field of smelting, in particular to an electric heating front bed side-blown converter.

Background

At present, a fixed vertical side-blown converter with a furnace hearth is generally adopted in the heavy metal metallurgy industry in the fields of lead smelting, copper smelting and the like, the cross section area of the side-blown converter is mostly long round or rectangular, the side-blown converter is taken as an efficient molten pool smelting pyrometallurgical furnace type, the side-blown converter is widely popularized and applied in the non-ferrous metal smelting industry in recent years, the side-blown converter has the advantages of strong raw material applicability, high smelting intensity, excellent slag-containing valuable metal index and the like, and the existing electric heating front bed side-blown converter cannot reasonably use high-temperature flue gas in the using process in the treatment and discharge process, so that energy is excessively consumed, the utilization of the energy is influenced, and therefore, the electric heating front bed side-blown converter is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that flue gas cannot be reasonably utilized, energy is excessively consumed and utilization of energy is influenced in the use process of an electric heating front bed side-blown furnace in the prior art, and the electric heating front bed side-blown furnace is provided.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: an electric heating front bed side-blown furnace comprises an underframe, wherein a protective frame is fixedly connected to the top of one side of the underframe, a furnace body is installed on the inner side of the protective frame, an electric heating front bed body is processed at the bottom of the inner side of the furnace body, an air inlet mechanism is jointly arranged on the outer sides of the furnace body and the protective frame, corresponding slag discharging ports are respectively arranged at the lower positions of the outer sides of the furnace body and the protective frame, a sealing plate is inserted in the inner side of each slag discharging port in a sealing and sliding manner, a feeding channel is arranged at the upper position of one side of the furnace body close to the slag discharging ports, the top of the furnace body is communicated with an exhaust channel, a fixing mechanism is arranged at the bottom of the exhaust channel, one end of the exhaust channel far away from the furnace body is communicated with a smoke absorbing pipe, the smoke absorbing pipe extends downwards, the end part of the smoke absorbing pipe is communicated with a fan, an exhaust port of the fan is communicated with a purification box, a plug is sealed and clamped at the edge of one side of the purification box, and a purification mechanism is arranged on the inner side of the purification box, the utility model discloses a water purification device, including a water tank, a water storage barrel, a cover, a discharge pipe, a seal cover, a fan, a water inlet, a conveying mechanism, a storage barrel, a discharge pipe, a seal cover, a seal pipe.

Preferably, the air inlet mechanism comprises an oxygen storage tank fixedly mounted on the outer wall of one side of the protection frame, the upper surface and the lower surface of the outer side of the oxygen storage tank are communicated with a plurality of air pipes, and the air pipes penetrate through the outer side of the protection frame and are communicated with the furnace body.

Preferably, the fixing mechanism comprises support frames respectively erected on two sides of the bottom of the exhaust channel, and the support frames are fixedly connected with the furnace body.

Preferably, the purification mechanism comprises four adsorption plates, the four adsorption plates are inserted into the inner side of the purification box in a sliding manner, the top of the purification box is provided with an air diffusion channel, and the inner side of the air diffusion channel is provided with a plug head in a sealing and clamping manner.

Preferably, conveying mechanism is including the return bend of intercommunication at water tank one side outer wall, the one end intercommunication that the water tank was kept away from to the return bend has the delivery pump, the one end that the return bend was kept away from to the delivery pump is connected with storage bucket.

Preferably, the installation mechanism comprises a plurality of groups of round frames which are all sleeved outside the sleeve along the horizontal direction, a plurality of fixing columns extend out of the outer sides of the round frames along the annular direction, the sleeve is connected with the inner wall of the heat storage pipe through the plurality of fixing columns, and the outer sides of the heat storage pipe are communicated with a plurality of connecting pipes.

Compared with the prior art, the utility model has the following beneficial effects: can handle the back with high temperature flue gas through setting up purifying box and water tank, the storage through the purifying box is with heat transfer to the water tank department of below, water inside the water tank heats with higher speed, the back is kept inside storing the bucket through conveying mechanism's transport, a series of can be so that with the storage heat pipe temperature that the storage bucket is linked together rise, the water of its inside heating can make sheathed tube temperature uprise, thereby make materials such as the inside solid of blowing pipe heat and dry, the water of inside preheating can supply production and domestic water simultaneously.

Through set up polylith adsorption plate inside the clean room, can carry out qualified standard processing of closing with the flue gas, then cool off and discharge out the flue gas again to reach the effect that the environmental protection lasts the use.

Drawings

FIG. 1 is a schematic view of an electrothermal front bed side-blown converter according to the present invention;

FIG. 2 is a partial sectional view of an electrothermal front bed side-blown converter according to the present invention;

FIG. 3 is a sectional view of the internal structure of an electrothermal front bed side-blown converter body according to the present invention;

FIG. 4 is a sectional view showing a part of the structure of an electrothermal front bed side-blown converter according to the present invention.

In the figure: 1. a furnace body; 2. a connecting pipe; 3. a storage barrel; 4. a smoking pipe; 5. a support frame; 6. an exhaust passage; 7. a purification box; 8. a feed channel; 9. an oxygen storage tank; 10. an air tube; 11. bending the pipe; 12. a water inlet; 13. a water tank; 14. a delivery pump; 15. an electric heating front bed body; 16. closing the plate; 17. a slag discharge port; 18. a fixed mount; 19. a fan; 20. a sleeve; 21. a round frame; 22. a heat storage pipe; 23. an adsorption plate; 24. and discharging the material pipe.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

An electric heating front bed side-blown furnace as shown in fig. 1-4 comprises a bottom frame, a protective frame is fixedly connected with the top of one side of the bottom frame, a furnace body 1 is arranged inside the protective frame, an electric heating front bed body 15 is processed at the bottom of the inner side of the furnace body 1, an air inlet mechanism is jointly arranged outside the furnace body 1 and the protective frame, corresponding slag discharging ports 17 are respectively arranged at the lower positions outside the furnace body 1 and the protective frame, a sealing plate 16 is inserted at the inner side of each slag discharging port 17 in a sealing and sliding manner, a feeding channel 8 is arranged at the upper position of the furnace body 1 close to one side of the slag discharging ports 17, an exhaust channel 6 is communicated with the top of the furnace body 1, a fixing mechanism is arranged at the bottom of the exhaust channel 6, one end of the exhaust channel 6 far away from the furnace body 1 is communicated with a smoke absorbing pipe 4, the smoke absorbing pipe 4 extends downwards and the end is communicated with a fan 19, an air outlet of the fan 19 is communicated with a purification box 7, a plug is sealed and clamped at the edge of one side of the purification box 7, a purification mechanism is arranged inside the purification box 7, the bottom of the purifying box 7 is provided with a water tank 13, the water tank 13 and a fan 19 are both arranged at the top of the bottom frame, the top of one side of the water tank 13 is provided with a water inlet 12, the outer wall of one side of the water tank 13 is communicated with a conveying mechanism, one end of the conveying mechanism is communicated with a storage barrel 3, the outer wall of one side of the storage barrel 3 is fixedly connected with a fixing frame 18, the fixing frame 18 is fixedly connected with the purifying box 7, the outer side of the storage barrel 3 is transversely communicated with a heat storage pipe 22, the inner side of the heat storage pipe 22 is provided with a sleeve 20, the outer side of the sleeve 20 is connected with the heat storage pipe 22 through an installation mechanism, the inner side of the sleeve 20 is hermetically and slidably connected with a discharging pipe 24, one end of the discharging pipe 24 extends to the outer side of the sleeve 20 and is provided with a sealing cover close to the end part, most of the space can be reserved in the furnace body 1 through arranging an electric heating front bed body 15 at the inner bottom of the furnace body 1, thereby reducing the loss of valuable metals and improving the smelting recovery rate, its row of cinder notch 17 accessible pull shrouding 16 is with its deashing to furnace body 1 inside, and bucket 3 is stored to mount 18 can the stable installation, and the blowing pipe 24 can be put into the material thing accessible that needs drying and slide the pull in the inside of sleeve pipe 20, reaches this purpose, can be convenient for seal the blowing pipe 24 from one end through setting up sealed lid.

Air inlet mechanism includes oxygen storage tank 9 of fixed mounting on protection frame one side outer wall, and the two sides all communicates about the oxygen storage tank 9 outside has many trachea 10, and many trachea 10 all run through the protection frame outside and with 1 intercommunication of furnace body, and oxygen storage tank 9 can store oxygen-enriched gas to be convenient for make the side blown stove possess the combustion function constantly.

The fixing mechanism comprises support frames 5 respectively erected on two sides of the bottom of the exhaust channel 6, the support frames 5 are fixedly connected with the furnace body 1, and the exhaust channel 6 can be stably supported through the support frames 5.

The purification mechanism comprises four adsorption plates 23, the four adsorption plates 23 are inserted into the inner side of the purification box 7 in a sliding manner, an air diffusion channel is formed in the top of the purification box 7, a plug head is hermetically clamped on the inner side of the air diffusion channel, the air diffusion channel can be movably filled through the plug head, and the purification mechanism can be taken down when in use.

Conveying mechanism is including the return bend 11 of intercommunication at water tank 13 one side outer wall, and the one end intercommunication that water tank 13 was kept away from to return bend 11 has delivery pump 14, and delivery pump 14 keeps away from the one end of return bend 11 and is connected with storage bucket 3, can be linked together with delivery pump 14 through the return bend 11 that sets up, can transmit the inside of storage bucket 3 with water to reach and continue to use.

Installation mechanism is including all establishing the multiunit circle frame 21 in the sleeve pipe 20 outside along the horizontal direction cover, and the multiunit circle frame 21 outside all extends along the annular has many fixed columns, and sleeve pipe 20 is connected with depositing hot pipe 22 inner wall through many fixed columns, and the outside of depositing hot pipe 22 all communicates there are many connecting pipes 2, can be convenient for through multiunit circle frame 21 and fixed column with sleeve pipe 20 stable installation inside depositing hot pipe 22 to also preheat work for later blowing pipe 24.

When the furnace works, a user can add solid slag materials into the furnace body 1 through the feeding channel 8, a certain amount of air can be conveyed into the slag materials through the air pipes 10 to be combusted, the discharged high-temperature flue gas is conveyed through the arranged exhaust channel 6 until reaching the inside of the purifying box 7, the flue gas can be processed in a qualified standard by the adsorption plates 23, then is cooled and then is discharged, so that the environment-friendly effect is achieved, in the process of recovering the stored waste heat, the high-temperature flue gas stored in the purifying box 7 can transfer heat to the water tank 13 below, the water in the water tank 13 is accelerated to be heated, then is conveyed by the conveying mechanism and is kept in the storage barrel 3, the water temperature in the heat storage pipe 22 communicated with the storage barrel 3 can be raised by a series of pipes 20 on the inner side of the heat storage pipe 22, so that materials such as solids and the like in the discharging pipe 24 can be heated and dried, meanwhile, the internally preheated water can be used for production and domestic water, and energy sources are reasonably utilized.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An electric heating front bed side-blown converter comprises a bottom frame and is characterized in that a protective frame is fixedly connected to the top of one side of the bottom frame, a furnace body (1) is installed on the inner side of the protective frame, an electric heating front bed body (15) is processed at the bottom of the inner side of the furnace body (1), an air inlet mechanism is jointly arranged on the outer sides of the furnace body (1) and the protective frame, corresponding slag discharge ports (17) are respectively formed in the lower positions of the outer sides of the furnace body (1) and the protective frame, a sealing plate (16) is inserted in the inner side of each slag discharge port (17) in a sealing and sliding manner, a feeding channel (8) is formed in the upper position of one side, close to the slag discharge ports (17), of the furnace body (1), the top of the furnace body (1) is communicated with an exhaust channel (6), a fixing mechanism is arranged at the bottom of the exhaust channel (6), one end, far away from the furnace body (1), of the exhaust channel (6) is communicated with a smoke suction pipe (4), and the end of the smoke suction pipe (4) extends downwards and is communicated with a fan (19), an exhaust port of the fan (19) is communicated with a purification box (7), a plug is sealed and clamped at the edge of one side of the purification box (7), a purification mechanism is arranged at the inner side of the purification box (7), a water tank (13) is installed at the bottom of the purification box (7), the water tank (13) and the fan (19) are installed at the top of the bottom frame, a water inlet (12) is formed in the top of one side of the water tank (13), a conveying mechanism is communicated with the outer wall of one side of the water tank (13), one end of the conveying mechanism is communicated with a storage barrel (3), a fixing frame (18) is fixedly connected with the outer wall of one side of the storage barrel (3), the fixing frame (18) is fixedly connected with the purification box (7), a heat storage pipe (22) is transversely communicated with the outer side of the storage barrel (3), a sleeve (20) is arranged at the inner side of the heat storage pipe (22), and the outer side of the sleeve (20) is connected with the heat storage pipe (22) through an installation mechanism, the inner side of the sleeve (20) is connected with a discharging pipe (24) in a sealing and sliding mode, one end of the discharging pipe (24) extends to the outer side of the sleeve (20) and is provided with a sealing cover in a threaded sleeve mode, and the end portion of the discharging pipe is close to the threaded sleeve.

2. The electric heating front bed side-blown converter according to claim 1, wherein the air inlet mechanism comprises an oxygen storage tank (9) fixedly installed on the outer wall of one side of the protection frame, a plurality of air pipes (10) are respectively communicated with the upper surface and the lower surface of the outer side of the oxygen storage tank (9), and the plurality of air pipes (10) respectively penetrate through the outer side of the protection frame and are communicated with the furnace body (1).

3. The electric heating front bed side-blown converter according to claim 1, characterized in that the fixing mechanism comprises support frames (5) respectively erected at two sides of the bottom of the exhaust channel (6), and the support frames (5) are fixedly connected with the converter body (1).

4. The electric heating front bed side-blown converter according to claim 1, wherein the purifying mechanism comprises four adsorbing plates (23), the four adsorbing plates (23) are all slidably inserted inside the purifying box (7), the top of the purifying box (7) is provided with an air diffusing channel, and the inner side of the air diffusing channel is hermetically clamped with a plug.

5. An electrothermal forehearth side-blown converter according to claim 1, wherein the delivery mechanism comprises an elbow (11) communicating with the outer wall of one side of the water tank (13), the end of the elbow (11) away from the water tank (13) is communicated with a delivery pump (14), and the end of the delivery pump (14) away from the elbow (11) is connected with the storage barrel (3).

6. The electric heating front bed side-blown converter according to claim 1, wherein the mounting mechanism comprises a plurality of groups of round frames (21) which are horizontally sleeved outside the sleeve (20), a plurality of fixing columns extend from the outer sides of the plurality of groups of round frames (21) along an annular direction, the sleeve (20) is connected with the inner wall of the heat storage tube (22) through the plurality of fixing columns, and a plurality of connecting tubes (2) are communicated with the outer sides of the heat storage tube (22).