CN214781927U

CN214781927U - Energy-saving blast furnace blast filtering dehydration device

Info

Publication number: CN214781927U
Application number: CN202022101641.XU
Authority: CN
Inventors: 李春谋
Original assignee: Xuzhou Baiya Energy Industry Co ltd
Current assignee: Xuzhou Baiya Energy Industry Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-11-19
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses an energy-saving blast furnace blast filtering and dehydrating device, which relates to the technical field of blast furnace filtering and dehydrating. This energy-saving blast furnace blast air filtering dehydration device, including the smelting pot, the front swing joint of smelting pot has filter equipment, filter equipment includes the movable plate, the back fixedly connected with filter screen of movable plate, the block groove has been seted up on the right side of movable plate, fixedly connected with ash storage tank below the movable plate, this energy-saving blast furnace blast air filtering dehydration device, through pulling ash storage tank, the removal in ash storage tank drives the removal of block to let the block leave the recess that corresponds, let the ash storage tank leave the movable plate, thereby wash the ash storage tank, this device passes through convenient to detach's filter equipment, lets the user more convenient take out filter equipment, clears up the debris on the filter equipment, lets the better filtered air of machine, improves the work efficiency of machine.

Description

Energy-saving blast furnace blast filtering dehydration device

Technical Field

The utility model relates to a blast furnace filtering and dehydrating technical field, in particular to an energy-saving blast furnace blast filtering and dehydrating device.

Background

In summer, at 25 ℃, the air saturation humidity is 23g/m 3; in winter, when the air temperature is reduced to 3 ℃, the air saturation humidity is only 2.76g/m 3. In steel plants, the high water content of blast furnaces has a great influence on the production and normal smelting of the blast furnaces. The blast furnace blast is dehumidified, so that energy is saved and the air quantity is increased. The air temperature can be raised by 6 ℃ by reducing 1 g of water in each standard cubic meter of air in blast, the pulverized coal spraying can be increased by 1.7kg/t of iron, if the relative humidity of the air in the blast is reduced from 13% to 6%, the air quantity can be increased by about 14%, the energy can be saved by 10%, and the blast dehumidification is one of the effective measures for saving energy and increasing the efficiency of blast furnace smelting.

In the process of dehydration, the air contains a large amount of impurities, which affects the smelting of steel, the impurities are attached to the filter screen, and the filter screen is inconvenient to clean and affects the quality of the dehydrated air.

Disclosure of Invention

The utility model aims at providing an energy-saving blast furnace blast filtering dehydration device to solve the problem that proposes in 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 energy-saving blast furnace blast air filters dewatering device, includes smelting pot and motor, the front swing joint of smelting pot has filter equipment, filter equipment includes the movable plate, the back fixedly connected with filter screen of movable plate, the block groove has been seted up on the right side of movable plate, fixedly connected with ash storage tank below the movable plate, the upper surface in ash storage tank is equipped with the recess, the left surface fixedly connected with block in ash storage tank, the inner wall of movable plate is equipped with the recess corresponding with the block, the upper surface fixedly connected with handle of movable plate.

Preferably, the upper surface of the smelting furnace is movably connected with a feed inlet, a discharge outlet is formed in the back of the smelting furnace, the front of the smelting furnace is fixedly connected with a dehumidification filter bin, the left of the dehumidification filter bin is fixedly connected with an air inlet pipe, the front of the motor is movably connected with a rotating shaft, the rotating shaft is connected with the dehumidification filter bin in a penetrating manner, the back of the rotating shaft is fixedly connected with a rotating block, and the outer surface of the circumference of the rotating block is fixedly connected with fan blades.

Preferably, the dehumidification is filtered the right side swing joint in storehouse and is had the movable rod, the tensile handle of the right side fixedly connected with of movable rod, the left side swing joint of tensile handle has solid fixed ring, gu fixed ring's inside is equipped with the hole that matches with the movable rod, gu fixed ring's left side fixedly connected with dehumidification filters the storehouse, the left side fixedly connected with block awl of movable rod, the right side fixedly connected with spring of block awl.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the energy-saving blast furnace blast filtering dehydration device comprises a movable rod, a spring, a fixed ring, a movable rod, a movable plate, an ash storage groove, a clamping block, a clamping groove, a movable plate, an ash storage groove, a fixing ring, a movable rod, a fixing ring and a movable plate, wherein the movable rod is driven to move rightwards by pulling the stretching handle rightwards, the spring is clamped on the right side of the dehumidifying filter bin, the fixing ring can clamp the movable rod on the inner wall of the dehumidifying filter bin and cannot be popped out, the spring generates elasticity along with the pulling of the stretching handle, the movable rod moves rightwards to drive the clamping block to move rightwards, the clamping block leaves the upper end clamping groove of the clamping groove, the handle is pulled upwards when a user pulls the handle, the movable plate moves upwards to drive the movable plate to move, the movable plate to leave the dehumidifying filter bin, the ash storage groove can be pulled after the movable plate leaves, the ash storage groove can move to drive the clamping block to move, the clamping block to leave the corresponding groove, the movable plate to leave the movable plate to be cleaned, the filter device can be conveniently disassembled, let the more convenient taking out filter equipment of user, clear up the debris on the filter equipment, let the better filtered air of machine, improve the work efficiency of machine.

(2) This energy-saving blast furnace blast filtering dewatering device, start through the motor, the start-up of motor drives the rotation of pivot, the rotation of pivot drives the rotation of turning block, the rotation of turning block drives the rotation of flabellum will blow away from the moisture that the air-supply line got into the air, and the air after the dehydration passes through the filter screen, filter the storehouse through the dehumidification, filtering through the filter screen, adsorb the impurity in the air, and the impurity on the filter screen can drop on the ash storage tank, this device passes through the filtration of filter screen, let the air that gets into the smelting pot purer, improve the quality of smelting the product.

Drawings

FIG. 1 is a schematic structural view of a blast furnace blower filtering and dewatering device of the present invention;

FIG. 2 is a schematic view of the fan of the present invention;

FIG. 3 is a schematic view of the filtering apparatus of the present invention;

figure 4 is a schematic diagram of the card and device of the present invention.

In the figure: 1 smelting furnace, 2 discharge ports, 3 feed ports, 4 air inlet pipes, 5 motors, 6 dehumidification filter bins, 11 handles, 12 movable plates, 13 clamping grooves, 14 filter screens, 15 ash storage grooves, 16 clamping blocks, 17 rotating shafts, 18 fan blades, 19 rotating blocks, 21 stretching handles, 22 fixed rings, 23 movable rods, 24 springs and 26 clamping cones.

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: an energy-saving blast furnace blast filtering dehydration device comprises a smelting furnace 1 and a motor 5, wherein the front side of the smelting furnace 1 is movably connected with a filtering device, the filtering device comprises a movable plate 12, a filtering screen 14 is fixedly connected with the back side of the movable plate 12, a clamping groove 13 is arranged on the right side of the movable plate 12, an ash storage groove 15 is fixedly connected with the lower side of the movable plate 12, a groove is arranged on the upper surface of the ash storage groove 15, a clamping block 16 is fixedly connected with the left side of the ash storage groove 15, a groove corresponding to the clamping block 16 is arranged on the inner wall of the movable plate 12, a handle 11 is fixedly connected with the upper surface of the movable plate 12, a feeding port 3 is movably connected with the upper surface of the smelting furnace 1, a discharging port 2 is arranged on the back side of the smelting furnace 1, a dehumidifying and filtering bin 6 is fixedly connected with the front side of the smelting furnace 1, an air inlet pipe 4 is fixedly connected with the left side of the dehumidifying and filtering bin 6, an air inlet pipe 4 is fixedly connected with the front side of the dehumidifying and filtering bin 6, the front of the motor 5 is movably connected with a rotating shaft 17, the rotating shaft 17 is connected with a dehumidification filter bin 6 in a penetrating way, a rotating block 19 is fixedly connected with the back of the rotating shaft 17, fan blades 18 are fixedly connected with the outer surface of the circumference of the rotating block 19, the motor 5 is started to drive the rotating shaft 17 to rotate, the rotating shaft 17 drives the rotating block 19 to rotate, the rotating block 19 drives the fan blades 18 to rotate to blow away the moisture entering the air from the air inlet pipe 4, the dehydrated air passes through the filter screen 14 and passes through the dehumidification filter bin 6, the impurities in the air are adsorbed after being filtered by the filter screen 14, the impurities on the filter screen 14 can drop on the ash storage tank 15, the device passes through the filter screen 14 to ensure that the air entering the smelting furnace is purer, the quality of smelting products is improved, a movable rod 23 is movably connected with the right side of the dehumidification filter bin 6, the energy-saving blast furnace blast filtering and dehydrating device is characterized in that a stretching handle 21 is fixedly connected to the right side of a movable rod 23, a fixing ring 22 is movably connected to the left side of the stretching handle 21, a hole matched with the movable rod 23 is formed in the fixing ring 22, a dehumidifying filter bin 6 is fixedly connected to the left side of the fixing ring 22, a clamping cone 26 is fixedly connected to the left side of the movable rod 23, a spring 24 is fixedly connected to the right side of the clamping cone 26, the movable rod 23 is clamped on the inner wall of the dehumidifying filter bin 6 by the fixing ring 22 through pulling the stretching handle 21 rightwards, the stretching handle 21 moves rightwards to drive the movable rod 23 to move rightwards, the spring 24 is clamped on the right side of the dehumidifying filter bin 6 and cannot be popped up, the spring 24 generates elasticity along with the pulling of the stretching handle 21, the clamping cone 26 is driven to move rightwards by the rightwards movement of the movable rod 23, and the clamping cone 26 leaves a clamping groove at the upper end of a clamping groove 13, upwards pulling handle 11 during the time of the person, the upward movement of handle 11 drives movable plate 12 rebound, thereby let movable plate 12 leave dehumidification filtration storehouse 6, and leave the back at movable plate 12, can stimulate ash storage tank 15, the removal of ash storage tank 15 drives the removal of block 16, thereby let block 16 leave the recess that corresponds, let ash storage tank 15 leave movable plate 12, thereby wash ash storage tank 15, this device is through convenient to detach's filter equipment, let the more convenient taking out filter equipment of user, clear up the debris on the filter equipment, let the better filtered air of machine, the work efficiency of machine is improved.

The working principle is as follows:

the first step is as follows: through motor 5's start, motor 5's start-up drives the rotation of pivot 17, the rotation of pivot 17 drives the rotation of turning block 19, the rotation of turning block 19 drives the rotation of flabellum 18 and will blow away from the moisture of air-supply line 4 entering air, and the air after the dehydration passes through filter screen 14, through dehumidification filter bin 6, at the filtration through filter screen 14, adsorb the impurity in the air, and the impurity on the filter screen 14 can drop on ash storage tank 15, this device passes through filter screen 14's filtration, let the air that gets into the smelting pot purer, improve the quality of smelting the product.

The second step is that: by pulling the stretching handle 21 rightwards, the right movement of the stretching handle 21 drives the movable rod 23 rightwards, the spring 24 is clamped at the right side of the dehumidifying filter bin 6, the fixing ring 22 enables the movable rod 23 to be clamped at the inner wall of the dehumidifying filter bin 6 and cannot be popped up, the spring 24 generates elasticity along with the pulling of the stretching handle 21, the right movement of the movable rod 23 drives the clamping cone 26 rightwards, the clamping cone 26 leaves the clamping groove at the upper end of the clamping groove 13, when the handle 11 is pulled upwards, the upward movement of the handle 11 drives the movable plate 12 to move upwards, so that the movable plate 12 leaves the dehumidifying filter bin 6, after the movable plate 12 leaves, the ash storage groove 15 can be pulled, the movement of the ash storage groove 15 drives the movement of the clamping block 16, so that the clamping block 16 leaves the corresponding groove, the ash storage groove 15 leaves the movable plate 12, so that the ash storage groove 15 is cleaned, this device is through convenient to detach's filter equipment, lets the more convenient taking out filter equipment of user, clears up the debris on the filter equipment, lets the better filtered air of machine, improves the work efficiency of machine.

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. The utility model provides an energy-saving blast furnace blast filtering dewatering device, includes smelting pot (1) and motor (5), the positive swing joint of smelting pot (1) has filter equipment, its characterized in that: the filtering device comprises a movable plate (12), a filter screen (14) is fixedly connected to the back of the movable plate (12), a clamping groove (13) is formed in the right side of the movable plate (12), an ash storage groove (15) is fixedly connected to the lower side of the movable plate (12), a groove is formed in the upper surface of the ash storage groove (15), a clamping block (16) is fixedly connected to the left side of the ash storage groove (15), a groove corresponding to the clamping block (16) is formed in the inner wall of the movable plate (12), and a handle (11) is fixedly connected to the upper surface of the movable plate (12).

2. The blast furnace blast filtering dewatering device of claim 1, wherein: the upper surface of the smelting furnace (1) is movably connected with a feeding hole (3), and a discharging hole (2) is formed in the back of the smelting furnace (1).

3. The blast furnace blast filtering dewatering device of claim 1, wherein: the front of the smelting furnace (1) is fixedly connected with a dehumidifying and filtering bin (6), and the left of the dehumidifying and filtering bin (6) is fixedly connected with an air inlet pipe (4).

4. The blast furnace blast filtering dewatering device of claim 3, wherein: the dehumidification filter bin (6) is characterized in that the air inlet pipe (4) is fixedly connected to the front side of the dehumidification filter bin (6), the rotating shaft (17) is movably connected to the front side of the motor (5), and the dehumidification filter bin (6) is connected to the rotating shaft (17) in a penetrating mode.

5. The blast furnace blast filtering dewatering device of claim 4, wherein: the rear surface of the rotating shaft (17) is fixedly connected with a rotating block (19), and the circumferential outer surface of the rotating block (19) is fixedly connected with fan blades (18).

6. The blast furnace blast filtering dewatering device of claim 3, wherein: the right side swing joint of dehumidification filtration storehouse (6) has movable rod (23), the tensile handle of the right side fixedly connected with (21) of movable rod (23), the left side swing joint of tensile handle (21) has solid fixed ring (22), the inside of solid fixed ring (22) is equipped with the hole that matches with movable rod (23), the left side fixedly connected with dehumidification filtration storehouse (6) of solid fixed ring (22).

7. The blast furnace blast filtering dewatering device of claim 6, wherein: the left surface of the movable rod (23) is fixedly connected with a clamping cone (26), and the right surface of the clamping cone (26) is fixedly connected with a spring (24).