CN214537404U

CN214537404U - Calcining furnace with uniform distribution

Info

Publication number: CN214537404U
Application number: CN202022463244.7U
Authority: CN
Inventors: 严强
Original assignee: Individual
Current assignee: Henan Jindan Environmental Protection New Material Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-10-29
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses an even burning furnace that forges of cloth, including bearing platform, calcination case and fuel tank, one side and the bottom of the case welding of calcination at the top of bearing platform, and one side and the fuel tank welding of calcination case, the case mouth of the inside intercommunication of calcination case is seted up to one side that the case of calcining is close to the fuel tank, and the case lower half of calcining has all seted up the pull-out groove near the both sides of case mouth, the sliding tray has all been seted up to the both sides that are close to the case mouth in the case of calcining, and sliding connection has feeding mechanism between the interior week of two sets of sliding trays, the top of the case of calcining is equipped with the blast pipe, and the blast pipe is connected with exhaust-gas treatment mechanism through the fastener, the through-hole has been seted up at the top of fuel tank, and the top of fuel tank is equipped with combustion mechanism. The calcining furnace with uniform distribution can reduce the possibility of nonuniform distribution caused by directly adding raw materials into the calcining furnace and can treat combustion waste gas.

Description

Calcining furnace with uniform distribution

Technical Field

The utility model belongs to the technical field of forge burning furnace, concretely relates to forge burning furnace that cloth is even.

Background

A calcining furnace is a thermal equipment for heat treatment of carbon raw materials (such as coke, anthracite and the like) at high temperature to improve the performance of the raw materials. The equipment is used for producing iron-smelting, recovering rare metals and catalysts, improving the environment and producing special chemicals, most of moisture and volatile components in raw materials are removed after the raw materials are calcined, the volume is shrunk along with the raw materials, and the density, the strength and the conductivity are correspondingly improved. The aim of calcination is to improve the performance of raw materials and stabilize the volume of the raw materials, so that the formed green products can not generate cracks in the subsequent roasting process, most of the existing calciners have single structures, the raw materials are generally directly put into the calciner for calcination during feeding, the raw materials are easy to accumulate, and the raw materials are not easy to take out after the calcination is finished.

Therefore, in order to meet the current situation, the design and production of a calcining furnace with uniform distribution are urgently needed to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a burning furnace is forged to cloth is even to the problem that proposes among the above-mentioned background art is solved.

In order to achieve the above object, the utility model provides a following technical scheme: the calcining furnace with uniform distribution comprises a bearing table, a calcining box and a fuel tank, wherein one side of the top of the bearing table is fixedly welded with the bottom of the calcining box, one side of the calcining box is fixedly welded with the fuel tank, one side of the calcining box, which is close to the fuel tank, is provided with a box opening communicated with the inside of the calcining box, one side of the lower half part of the calcining box, which is close to the box opening, is provided with a drawing groove, two sides of the inner periphery of the calcining box, which are close to the box opening, are provided with sliding grooves, a feeding mechanism is connected between the inner peripheries of the two groups of sliding grooves in a sliding manner, the top of the feeding mechanism is fixedly welded with the calcining table, the top of the calcining box is provided with an exhaust pipe communicated with the inside of the calcining box, the exhaust pipe is connected with a waste gas treatment mechanism through a fastener, the top of the fuel tank is provided with a through hole, and the top of the fuel tank is provided with a combustion mechanism.

Preferably, feeding mechanism includes hydraulic telescoping rod, connecting plate, chamber door and delivery sheet, hydraulic telescoping rod's fixed part and the interior fixed welding of interior week of pull groove, and hydraulic telescoping rod's pars contractilis and the fixed welding of one side that the connecting plate is close to the pull groove, the fixed welding of one side that the connecting plate is close to the pull groove has the chamber door, the fixed welding of lower half that the chamber door is close to pull groove one side has the delivery sheet, and the delivery sheet passes through welded pulley and sliding tray sliding connection, the fixed welding in top of delivery sheet has the calcination platform.

Preferably, exhaust-gas treatment mechanism includes air exhauster and catalytic treatment storehouse, the exhaust column is installed through the fastener to the air intake of air exhauster, and the exhaust column is kept away from the one end of air exhauster and is run through the case of calcining, the exhaust exit of air exhauster is installed through the fastener, and the exhaust column is kept away from the one end of air exhauster and is run through the lower half of catalytic treatment storehouse to catalytic treatment storehouse internal periphery.

Preferably, the combustion mechanism includes fuel pump and combustor, the base of fuel pump and the fixed welding in top of fuel cell, the oil inlet of fuel pump is connected with into oil pipe through the fastener, and advances the oil pipe and keep away from the one end of fuel pump and run through the bottom of fuel cell to the internal periphery of fuel cell, the oil-out of fuel pump is connected with out oil pipe through the fastener, and the combustor is installed through the fastener to the one end that the fuel pump was kept away from to play oil pipe.

Preferably, a discharging groove is formed in the top of the calcining platform, and a plurality of groups of partition plates are welded on one side, close to the discharging groove, of the calcining platform.

The utility model discloses a technological effect and advantage: according to the calcining furnace with uniform material distribution, through the work of the hydraulic lifting column, the telescopic part of the hydraulic lifting column drives the connecting plate to move, and the connecting plate further drives the feeding plate connected with the box door to move, so that the calcining table is moved to the outside of the calcining box for material distribution, and the raw material to be processed is prevented from being directly thrown into the calcining box to cause raw material accumulation; the fuel oil in the fuel tank is delivered to the burner through the oil inlet pipe and the oil outlet pipe by the operation of the fuel oil pump, and the fuel oil is atomized and ignited in the calcining box by the operation of the burner, so that the raw materials are uniformly calcined; through the work of exhaust fan, will calcine the waste gas in the case and take out to the catalytic treatment incasement through exhaust column and exhaust pipe and handle the back and discharge to accelerate the air flow, improve and calcine efficiency, and energy-concerving and environment-protective, this cloth is even forges burning furnace, can reduce and directly cause accumulational possibility to the interior interpolation raw materials of stove, can handle burning waste gas simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of the feeding mechanism of the present invention.

In the figure: 1 bearing table, 2 calcining boxes, 3 fuel tanks, 4 feeding mechanisms, 5 calcining tables, 6 waste gas treatment mechanisms, 7 combustion mechanisms, 8 hydraulic telescopic rods, 9 connecting plates, 10 box doors, 11 feeding plates, 12 pulleys, 13 exhaust fans, 14 catalytic treatment bins, 15 fuel pumps, 16 burners and 17 partition plates.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a calcining furnace with even cloth as shown in figures 1-3, which comprises a bearing platform 1, a calcining box 2 and a fuel box 3, wherein one side of the top of the bearing platform 1 is fixedly welded with the bottom of the calcining box 2, the calcining box 2 is used for calcining raw materials to be processed, one side of the calcining box 2 is fixedly welded with the fuel box 3, fuel oil for calcining is stored in the fuel box 3, one side of the calcining box 2, which is close to the fuel box 3, is provided with a box opening communicated with the inside of the calcining box 2, one side of the lower half part of the calcining box 2, which is close to the box opening, is provided with a drawing groove, two sides of the inner periphery of the calcining box 2, which is close to the box opening, are provided with sliding grooves, a feeding mechanism 4 is connected between the inner peripheries of the two groups of sliding grooves in a sliding manner, a calcining platform 5 is fixedly welded at the top of the feeding mechanism 4, and raw materials to be processed are arranged on the calcining platform 5 so as to be calcined, the top of calcining box 2 is equipped with the blast pipe with calcining the inside intercommunication of box 2, and one side that calcining box 2 top is close to the blast pipe is equipped with atmospheric pressure balanced valve (not drawn in the figure) for keep calcining 2 inside atmospheric pressure balance of box, and the blast pipe is connected with exhaust-gas treatment mechanism 6 through the fastener, the through-hole has been seted up at the top of fuel cell 3, and the top of fuel cell 3 is equipped with combustion mechanism 7.

Specifically, the feeding mechanism 4 comprises a hydraulic telescopic rod 8, a connecting plate 9, a box door 10 and a feeding plate 11, the fixed part of the hydraulic telescopic rod 8 is fixedly welded with the inner circumference of the drawing groove, the type of the hydraulic telescopic rod 8 can be selected from JT-SJZ-217-A, the telescopic part of the hydraulic telescopic rod 8 is fixedly welded with one side of the connecting plate 9 close to the drawing groove, a box door 10 is fixedly welded with one side of the connecting plate 9 close to the drawing groove, a feeding plate 11 is fixedly welded on the lower half part of the box door 10 close to one side of the drawing groove, and the feeding plate 11 is connected with the sliding groove in a sliding way through a welded pulley 12, the top of the feeding plate 11 is fixedly welded with a calcining table 5, through the work of hydraulic telescoping rod 8, drive connecting plate 9 by hydraulic telescoping rod 8's drive end and remove to drive the delivery sheet removal of being connected with chamber door 10 through connecting plate 9.

Specifically, the exhaust treatment mechanism 6 comprises an exhaust fan 13 and a catalytic treatment bin 14, an exhaust pipe is installed at an air inlet of the exhaust fan 13 through a fastener (screw, bolt and the like can be selected), the type of the exhaust fan 13 can be selected to be PF-125L, one end of the exhaust pipe far away from the exhaust fan 13 penetrates through the calcining box 2, an exhaust pipe is installed at an exhaust outlet of the exhaust fan 13 through the fastener, and one end of the exhaust pipe far away from the exhaust fan 13 penetrates through the catalytic treatment bin 14 to the lower half part of the inner circumference of the catalytic treatment bin 14, the top of the catalytic treatment bin 14 is provided with a chimney, used for discharging the treated waste gas, and the catalytic treatment bin 14 stores catalytic water liquid for catalytic treatment of the calcined waste gas, through the work of exhaust fan 13, the waste gas that produces of burning in calcination case 2 is taken out to catalytic treatment case 14 through exhaust column and exhaust pipe and is handled the back and discharge.

Specifically, the combustion mechanism 7 comprises a fuel pump 15 and a burner 16, the base of the fuel pump 15 is fixedly welded with the top of the fuel tank 3, the model of the fuel pump 15 can be selected to be 3GR42X6AW21, the fuel pump 15, the burner 16, the exhaust fan 13 and the hydraulic telescopic rod 8 are all electrically connected with an external power supply, an oil inlet of the fuel pump 15 is connected with an oil inlet pipe through a fastener, one end, far away from the fuel pump 15, of the oil inlet pipe penetrates through the bottom of the inner periphery of the fuel tank 3 from the fuel tank 3, an oil outlet of the fuel pump 15 is connected with an oil outlet pipe through a fastener, one end, far away from the fuel pump 15, of the oil outlet pipe is provided with the burner 16 through a fastener, a burner of the burner 16 penetrates through the inside of the calcining tank 2, fuel stored in the fuel tank 3 is pumped to the burner 16 through the oil inlet pipe and the oil outlet pipe through the work of the fuel pump 15, and simultaneously the fuel is ignited and ignited through the work of the burner 16, and the raw material in the calcining box 2 is calcined.

Specifically, the discharging groove is formed in the top of the calcining table 5, the multi-component partition plate 17 is welded on one side, close to the discharging groove, of the calcining table 5, the raw materials are placed in the discharging groove and are separated through the partition plate 17, and the raw materials are prevented from being stacked.

The working principle of the calcining furnace with uniform distribution is that when the calcining furnace is required to be used, a hydraulic telescopic rod 8 is started, a connecting plate 9 is driven to move by a telescopic end of the hydraulic telescopic rod 8, a box door 10 is driven to move through the connecting plate 9, after the box door 10 is opened, raw materials to be calcined are placed in a discharging groove of a calcining table 5 at the top of a feeding plate 11, after discharging is finished, the telescopic end of the hydraulic telescopic rod 8 is reset, the box door 10 and the calcining box 2 are closed, a fuel pump 15 is started, fuel oil stored in a fuel box 3 is pumped to a combustor 16 through the work of the fuel pump 15, the fuel oil is ignited after being pressurized and atomized by the combustor 16, the raw materials in the calcining box 2 are calcined through a burner of the combustor 16, an exhaust fan 13 is started simultaneously, exhaust gas generated by calcining is pumped to the inside a catalytic treatment box 14 through the work of the exhaust fan 13 to be treated and then is discharged, and after calcining is finished, and (3) opening the hydraulic telescopic rod 8, driving the connecting plate 9 to move by the telescopic part of the hydraulic telescopic rod 8, opening the box door 10, and collecting the raw materials in the feeding groove of the calcining table 5 above the feeding plate 11.

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 a calcining furnace that cloth is even, includes bearing platform (1), calcines case (2) and fuel tank (3), its characterized in that: one side of the top of the bearing table (1) is fixedly welded with the bottom of the calcining box (2), one side of the calcining box (2) is fixedly welded with the fuel tank (3), one side of the calcining box (2) close to the fuel tank (3) is provided with a box opening communicated with the inside of the calcining box (2), and one side of the lower half part of the calcining box (2) close to the box opening is provided with a drawing groove, two sides of the inner periphery of the calcining box (2) close to the box opening are provided with sliding grooves, a feeding mechanism (4) is connected between the inner peripheries of the two groups of sliding grooves in a sliding way, and the top of the feeding mechanism (4) is fixedly welded with a calcining platform (5), the top of the calcining box (2) is provided with an exhaust pipe communicated with the inside of the calcining box (2), and the exhaust pipe is connected with a waste gas treatment mechanism (6) through a fastener, the top of the fuel tank (3) is provided with a through hole, and the top of the fuel tank (3) is provided with a combustion mechanism (7).

2. The calciner of claim 1 wherein: feeding mechanism (4) include hydraulic telescoping rod (8), connecting plate (9), chamber door (10) and delivery sheet (11), the fixed part of hydraulic telescoping rod (8) and the interior peripheral fixed welding in pull groove, and the flexible portion of hydraulic telescoping rod (8) and one side fixed welding that connecting plate (9) are close to the pull groove, one side fixed welding that connecting plate (9) are close to the pull groove has chamber door (10), the fixed welding of lower half that chamber door (10) are close to pull groove one side has delivery sheet (11), and delivery sheet (11) are through welded pulley (12) and sliding tray sliding connection, the fixed welding in top of delivery sheet (11) has calcining table (5).

3. The calciner of claim 1 wherein: exhaust-gas treatment mechanism (6) include air exhauster (13) and catalytic treatment storehouse (14), the exhaust column is installed through the fastener to the air intake of air exhauster (13), and the exhaust column is kept away from the one end of air exhauster (13) and is run through calcination case (2), the exhaust exit of air exhauster (13) is installed the exhaust pipe through the fastener, and the exhaust pipe one end of keeping away from air exhauster (13) runs through catalytic treatment storehouse (14) to the interior lower half of catalytic treatment storehouse (14) internal week.

4. The calciner of claim 1 wherein: the combustion mechanism (7) comprises a fuel pump (15) and a burner (16), the base of the fuel pump (15) is fixedly welded with the top of the fuel tank (3), an oil inlet of the fuel pump (15) is connected with an oil inlet pipe through a fastener, one end of the oil inlet pipe far away from the fuel pump (15) penetrates through the bottom of the inner periphery of the fuel tank (3) and the fuel tank (3), an oil outlet of the fuel pump (15) is connected with an oil outlet pipe through a fastener, and the burner (16) is installed at one end, far away from the fuel pump (15), of the oil outlet pipe through a fastener.

5. The calciner of claim 1 wherein: the top of the calcining platform (5) is provided with a discharging groove, and one side of the calcining platform (5) close to the discharging groove is welded with a plurality of groups of partition plates (17).