CN216963837U - Draining device for cleaning inner wall of large ditch of large blast furnace - Google Patents

Abstract

The utility model discloses a draining device for cleaning the inner wall of a large blast furnace ditch, which comprises a bottom plate, wherein one end of the top of the bottom plate is fixedly connected with a vertical plate, one side of the top of the vertical plate is fixedly connected with two transverse plates, two ends of the bottom of the transverse plates are fixedly connected with return springs, the bottoms of the return springs are fixedly connected with mounting plates, a draining frame is fixedly connected among the four mounting plates, the inside of the draining frame is fixedly connected with a second filter plate, two sides of the bottom of the draining frame are fixedly connected with two supporting rods, and two transmission boxes are fixedly connected to the outer side of the vertical plate and below the draining frame. The secondary draining device is compact in structure and high in practicability, secondary draining can be performed on cleaning water for cleaning the inner wall of the large blast furnace ditch by arranging the draining frame and the filter plate, and meanwhile, the draining frame can be driven to perform vibration draining operation by arranging the driving mechanism and matching the driving mechanism, so that the draining effect is improved, and the secondary draining device is beneficial to practical application and operation.

Description

Draining device for cleaning inner wall of large ditch of large blast furnace

Technical Field

The utility model belongs to the technical field of cleaning of the inner wall of a large ditch, and particularly relates to a draining device for cleaning the inner wall of the large ditch of a large blast furnace.

Background

In the prior life, a blast furnace uses a steel plate as a furnace shell, a refractory brick lining is built in the shell, and a blast furnace body is divided into a furnace throat, a furnace body, a furnace waist, a furnace belly and a furnace cylinder from top to bottom, because the blast furnace ironmaking technology has the advantages of good economic indexes, simple process, large production capacity, high labor production efficiency, low energy consumption and the like, the iron produced by the method accounts for most of the total iron production in the world, iron ore, coke and slag-making flux are loaded from the furnace top during the production of the blast furnace, preheated air is blown in from an air port positioned at the lower part of the furnace along the periphery of the furnace, carbon in the coke and oxygen blown in the air burn and generate carbon monoxide and hydrogen at high temperature, oxygen in the iron ore is removed during the ascending process in the furnace, so as to reduce the flux, the smelted molten iron is discharged from an iron port, unreduced impurities in the iron ore and limestone are combined to generate slag, the slag is discharged from a slag port, and generated coal gas is discharged from the furnace top, after dust removal, the iron-containing slag can be used as fuel of hot blast furnaces, heating furnaces, coke ovens, boilers and the like, and the main product of blast furnace smelting is pig iron, and the byproducts of blast furnace slag and blast furnace gas are also produced.

And the blast furnace is after long-term use, need regularly wash the operation to its big ditch inner wall, and the water source after wasing big blast furnace big ditch inner wall often need carry out recycle, thereby avoid the water waste, consequently just need use the drain device to filter the wastes material of clean water, but the drain device is used in washing of current big blast furnace big ditch inner wall when using, mostly only simply carry out filterable to it through the one deck filter, the filter effect is relatively poor, be unfavorable for practical application and operation.

The utility model has the following contents:

the utility model aims to solve the problems in the prior art and provide a draining device for cleaning the inner wall of a large ditch of a large blast furnace.

In order to solve the above problems, the present invention provides a technical solution:

a draining device for cleaning the inner wall of a large blast furnace ditch comprises a bottom plate, wherein one end of the top of the bottom plate is fixedly connected with a vertical plate, one side of the top of the vertical plate is fixedly connected with two transverse plates, two ends of the bottom of the transverse plates are fixedly connected with return springs, the bottoms of the return springs are fixedly connected with mounting plates, four draining frames are fixedly connected between the four mounting plates, a second filter plate is fixedly connected inside the draining frames, two support rods are fixedly connected on two sides of the bottom of the draining frames, two transmission boxes are fixedly connected on the outer sides of the vertical plates and below the draining frames, transmission mechanisms are arranged inside the transmission boxes, a first through groove is formed in one side, close to the vertical plate, of each transmission box, a second through groove is formed in the outer sides of the vertical plates and one side, located in the first through groove, and a driving mechanism is arranged on the outer sides of the vertical plates and below the second through grooves, the water collecting box is placed on one side, close to the vertical plate, of the top of the bottom plate, the third through groove is formed in one side, far away from the vertical plate, of the top of the water collecting box, the first filter plate is fixedly connected to the top of the inner wall of the water collecting box, one end, far away from the vertical plate, of the first filter plate penetrates through the third through groove and extends to the outer side of the water collecting box, and the collecting box is placed on one side, close to the water collecting box, of the top of the bottom plate.

Preferably, the transmission mechanism comprises moving blocks, the two moving blocks are connected to the inside of the transmission box in a sliding mode, connecting rods are fixedly connected between the two corresponding moving blocks, sixty-degree inclined planes are formed in the ends, far away from the vertical plate, of the tops of the moving blocks, the bottoms of the supporting rods extend into the corresponding transmission boxes and are connected with pushing rollers in a rotating mode, and the outer sides of the pushing rollers are connected with the inclined planes on the outer sides of the corresponding moving blocks in a rolling mode.

Preferably, the driving mechanism includes a first fixing plate, a first fixing plate is fixedly connected to one side of the vertical plate far away from the transverse plate and located below the second through groove, a second fixing plate is fixedly connected to the outer side of the vertical plate and located below the first fixing plate, a rotating shaft is rotatably connected between the first fixing plate and the corresponding second fixing plate, belt pulleys are fixedly connected to the outer side of the rotating shaft, the two belt pulleys are connected through belt transmission, a servo motor is fixedly mounted below one of the second fixing plates, an output shaft of the servo motor penetrates through the corresponding second fixing plate and is fixedly connected with the rotating shaft, a rotating disc is fixedly connected to the top of the rotating shaft, a push rod is rotatably connected to one end of the top of the rotating disc, and one end of the push rod, far away from the rotating disc, penetrates through the corresponding second through groove, is rotatably connected with the first through groove and is rotatably connected to the outer side of the moving block .

Preferably, a reinforcing plate with a triangular structure is fixedly connected between one end, close to the vertical plate, of the top of the transverse plate and the outer side of the vertical plate.

Preferably, the first filter all is provided with the filter screen with the inside of second filter, first filter all is fifteen degrees contained angles with the horizontal plane with the second filter.

Preferably, the top and the bottom of the inner wall of the transmission box and one side of the moving block are both provided with sliding grooves, the top and the bottom of the moving block are both fixedly connected with sliding blocks, and the sliding blocks extend to the inside of the corresponding sliding grooves and are in sliding connection with the sliding grooves.

Preferably, a control panel is fixedly mounted at one end, far away from the vertical plate, of the outer side of the bottom plate, and the servo motor is electrically connected with the control panel.

The utility model has the following beneficial effects: the secondary draining device is compact in structure and high in practicability, secondary draining can be performed on cleaning water for cleaning the inner wall of a large ditch of a large blast furnace by arranging the draining frame and the filter plate, and meanwhile, the draining frame can be driven to perform vibration draining operation by arranging the driving mechanism to be matched with the transmission mechanism, so that the draining effect is improved, and the secondary draining device is beneficial to practical application and operation.

Description of the drawings:

the accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a side view of the vertical plate of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is a schematic view of the draining frame structure of the present invention.

In the figure: 1. a base plate; 2. a vertical plate; 3. a transverse plate; 4. a return spring; 5. mounting a plate; 6. a draining frame; 7. a support bar; 8. a transmission box; 9. a transmission mechanism; 91. a moving block; 92. a connecting rod; 93. pushing the roller; 94. a chute; 95. a slider; 10. a first through groove; 11. a second through groove; 12. a drive mechanism; 121. a first fixing plate; 122. a second fixing plate; 123. a rotating shaft; 124. a pulley; 125. a servo motor; 126. rotating the disc; 127. a push rod; 13. a water collection box; 14. a third through groove; 15. a first filter plate; 16. a collection box; 17. a control panel; 18. a reinforcing plate; 19. a second filter plate.

The specific implementation mode is as follows:

the preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b):

as shown in figures 1-4, the utility model provides a draining device for cleaning the inner wall of a large ditch of a large blast furnace, which comprises a bottom plate 1, wherein one end of the top of the bottom plate 1 is fixedly connected with a vertical plate 2, and the vertical plate 2 and the bottom plate 1 form an L-shaped structure together; two transverse plates 3 are fixedly connected to one side of the top of the vertical plate 2, return springs 4 are fixedly connected to two ends of the bottom of each transverse plate 3, mounting plates 5 are fixedly connected to the bottoms of the return springs 4, and draining frames 6 are fixedly connected among the four mounting plates 5, so that the draining frames 6 can be buffered better under the action of the transverse plates 3, the return springs 4 and the mounting plates 5; the interior of the draining frame 6 is fixedly connected with a second filter plate 19, and the second filter plate 19 is convenient for better primary filtering operation of the cleaning water entering the interior of the draining frame 6; two support rods 7 are fixedly connected to two sides of the bottom of the draining frame 6, two transmission boxes 8 are fixedly connected to the outer side of the vertical plate 2 and below the draining frame 6, transmission mechanisms 9 are arranged inside the transmission boxes 8, a first through groove 10 is formed in one side, close to the vertical plate 2, of each transmission box 8, a second through groove 11 is formed in one side, close to the first through groove 10, of the outer side of the vertical plate 2, a driving mechanism 12 is arranged on the outer side of the vertical plate 2 and below the second through groove 11, a water collecting box 13 is arranged on one side, close to the vertical plate 2, of the top of the bottom plate 1, and the water collecting box 13 is used for collecting drained cleaning water better and facilitating next utilization; a third through groove 14 is formed in one side, away from the vertical plate 2, of the top of the water collecting box 13, a first filter plate 15 is fixedly connected to the top of the inner wall of the water collecting box 13, and secondary filtering operation of the cleaning water entering the water collecting box 13 is facilitated through the first filter plate 15; the one end that vertical board 2 was kept away from to first filter 15 runs through third logical groove 14 and extends to the outside of water-collecting box 13, and collecting box 16 has been placed at the top of bottom plate 1 and the one side that is located water-collecting box 13, through collecting box 16 the waste and the impurity of leaving after the better collection waterlogging caused by excessive rainfall operation of being convenient for.

Further, drive mechanism 9 includes movable block 91, equal sliding connection has two movable blocks 91 in the inside of transmission box 8, equal fixedly connected with connecting rod 92 between two corresponding movable blocks 91, sixty degrees inclined plane has all been seted up to the one end that vertical board 2 was kept away from at the top of movable block 91, the bottom of bracing piece 7 all extends to the inside of the transmission box 8 that corresponds and rotates and be connected with promotion gyro wheel 93, the outside of promotion gyro wheel 93 all with the inclined plane roll connection in the movable block 91 outside that corresponds, through setting up drive mechanism 9, be convenient for better under actuating action of actuating mechanism 12, promote bracing piece 7 and waterlogging caused by excessive rainfall frame 6 rebound, simultaneously under return spring 4's spring action, make waterlogging caused by excessive rainfall frame 6 can rock from top to bottom, thereby conveniently carry out the waterlogging caused by excessive rainfall operation.

Further, the driving mechanism 12 includes a first fixing plate 121, one side of the vertical plate 2 away from the transverse plate 3 and located on the first fixing plate 121 are fixedly connected to the first fixing plate 121, the outer side of the vertical plate 2 and located on the second fixing plate 121 are fixedly connected to the second fixing plate 122, a rotating shaft 123 is rotatably connected between the first fixing plate 121 and the corresponding second fixing plate 122, a belt pulley 124 is fixedly connected to the outer side of the rotating shaft 123, the two belt pulleys 124 are connected through a belt transmission, a servo motor 125 is fixedly mounted below one of the second fixing plates 122, an output shaft of the servo motor 125 penetrates through the corresponding second fixing plate 122 and is fixedly connected to the rotating shaft 123, the top of the rotating shaft 123 penetrates through the corresponding first fixing plate 121 and is fixedly connected to the rotating disc 126, one end of the top of the rotating disc 126 is rotatably connected to a pushing rod 127, one end of the pushing rod 127 far away from the rotating disc 126 penetrates through the corresponding second through groove 11 and the corresponding first through groove 10 and the moving block 91, through setting up actuating mechanism 12, be convenient for better carry out the drive operation to drive mechanism 9, at actual during operation, work through control servo motor 125, drive the axis of rotation 123 that corresponds and rotate, simultaneously through the transmission of belt pulley 124, drive another axis of rotation 123 and carry out synchronous rotation, thereby drive two rolling discs 126 and rotate simultaneously, and drive movable block 91 through catch bar 127 and remove, thereby better completion drive operation.

Further, the reinforcing plate 18 with a triangular structure is fixedly connected between one end of the top of the transverse plate 3 close to the vertical plate 2 and the outer side of the vertical plate 2, and the connecting stability between the vertical plate 2 and the transverse plate 3 is improved better through the reinforcing plate 18.

Further, the inside of first filter 15 and second filter 19 all is provided with the filter screen, and first filter 15 all is fifteen degrees contained angles with the horizontal plane with second filter 19, and the impurity with the clean aquatic of being convenient for better filters with the wastes material.

Further, the top and the bottom of 8 inner walls of transmission box just are located movable block 91 one side and have all seted up spout 94, the top and the equal fixedly connected with slider 95 in bottom of movable block 91, slider 95 all extend to the inside of corresponding spout 94 and with spout 94 sliding connection, through the cooperation between slider 95 and the spout 94, be convenient for better carry on spacingly to the removal of movable block 91.

Further, the outside of bottom plate 1 is kept away from the one end fixed mounting of vertical board 2 and is had control panel 17, and servo motor 125 and control panel 17 electric connection are convenient for better controlling servo motor 125 through control panel 17.

Specifically, the method comprises the following steps: the equipment is placed at a designated position, then the equipment is powered on, the servo motor 125 is controlled to work through the control panel 17, the corresponding rotating shaft 123 is driven to rotate, meanwhile, the other rotating shaft 123 is driven to synchronously rotate through the transmission action of the belt pulley 124, so that the two rotating discs 126 are driven to simultaneously rotate, the pushing rod 127 drives the moving block 91 to move under the limiting action of the sliding groove 94 and the sliding block 95, the supporting rod 7 and the draining frame 6 are pushed to move through the movement of the moving block 91 under the matching between the inclined surface and the pushing roller 93, meanwhile, the draining frame 6 is shaken up and down under the elastic force action of the return spring 4, meanwhile, cleaning water for cleaning the inner wall of the large blast furnace large ditch is poured into the draining frame 6, one-time water operation is completed under the action of the second filter plate 19, waste and impurities in the water fall into the collecting box 16 under the action of the second filter plate 19, the cleaning water falling at the same time falls into the inside of the water collecting box 13, and the secondary draining operation is performed thereto through the first filter 15, and the waste and impurities in the water fall into the inside of the collecting box 16 through the effect of the first filter 15, thereby completing the entire draining operation.

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 those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, for example, as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the 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 various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The draining device for cleaning the inner wall of the large blast furnace ditch comprises a bottom plate (1) and is characterized in that one end of the top of the bottom plate (1) is fixedly connected with a vertical plate (2), one side of the top of the vertical plate (2) is fixedly connected with two transverse plates (3), two ends of the bottom of each transverse plate (3) are fixedly connected with return springs (4), the bottom of each return spring (4) is fixedly connected with a mounting plate (5), four draining frames (6) are fixedly connected between the mounting plates (5), a second filtering plate (19) is fixedly connected inside each draining frame (6), two supporting rods (7) are fixedly connected on two sides of the bottom of each draining frame (6), two transmission boxes (8) are fixedly connected on the outer sides of the vertical plates (2) and below the draining frames (6), and transmission mechanisms (9) are arranged inside the transmission boxes (8), one side of the transmission box (8) close to the vertical plate (2) is provided with a first through groove (10), a second through groove (11) is arranged on the outer side of the vertical plate (2) and on one side of the first through groove (10), a driving mechanism (12) is arranged on the outer side of the vertical plate (2) and below the second through groove (11), a water collecting box (13) is arranged on one side of the top of the bottom plate (1) close to the vertical plate (2), a third through groove (14) is arranged on one side of the top of the water collecting box (13) far away from the vertical plate (2), the top of the inner wall of the water collecting box (13) is fixedly connected with a first filter plate (15), one end of the first filter plate (15) far away from the vertical plate (2) penetrates through the third through groove (14) and extends to the outer side of the water collecting box (13), a collecting box (16) is arranged at the top of the bottom plate (1) and positioned at one side of the water collecting box (13).

2. The draining device for cleaning the inner wall of the large blast furnace ditch according to claim 1, wherein the transmission mechanism (9) comprises two moving blocks (91), two moving blocks (91) are slidably connected inside the transmission box (8), a connecting rod (92) is fixedly connected between the two corresponding moving blocks (91), sixty-degree inclined planes are respectively formed in one ends, far away from the vertical plate (2), of the tops of the moving blocks (91), the bottoms of the supporting rods (7) extend into the corresponding transmission box (8) and are rotatably connected with pushing rollers (93), and the outer sides of the pushing rollers (93) are respectively in rolling connection with the inclined planes on the outer sides of the corresponding moving blocks (91).

3. The draining device for cleaning the inner wall of the large groove of the large blast furnace as claimed in claim 2, wherein the driving mechanism (12) comprises a first fixing plate (121), a first fixing plate (121) is fixedly connected to one side of the vertical plate (2) far away from the transverse plate (3) and below the second through groove (11), a second fixing plate (122) is fixedly connected to the outer side of the vertical plate (2) and below the first fixing plate (121), a rotating shaft (123) is rotatably connected between the first fixing plate (121) and the corresponding second fixing plate (122), belt pulleys (124) are fixedly connected to the outer side of the rotating shaft (123), two belt pulleys (124) are connected through belt transmission, a servo motor (125) is fixedly mounted below one second fixing plate (122), and an output shaft of the servo motor (125) penetrates through the corresponding second fixing plate (122) and is fixedly connected with the rotating shaft (123) The top of the rotating shaft (123) penetrates through the corresponding first fixing plate (121) and is fixedly connected with the rotating disc (126), one end of the top of the rotating disc (126) is rotatably connected with a pushing rod (127), and one end, far away from the rotating disc (126), of the pushing rod (127) penetrates through the corresponding second through groove (11) and the corresponding first through groove (10) and is rotatably connected with the outer side of the moving block (91).

4. The draining device for cleaning the inner wall of the large blast furnace ditch according to claim 1, characterized in that a reinforcing plate (18) with a triangular structure is fixedly connected between one end of the top of the transverse plate (3) close to the vertical plate (2) and the outer side of the vertical plate (2).

5. The draining device for cleaning the inner wall of the large blast furnace ditch according to claim 1, wherein the first filter plate (15) and the second filter plate (19) are internally provided with filter screens, and the first filter plate (15) and the second filter plate (19) form an included angle of fifteen degrees with the horizontal plane.

6. The draining device for cleaning the inner wall of the large groove of the large blast furnace as claimed in claim 1, wherein the top and the bottom of the inner wall of the transmission box (8) and one side of the moving block (91) are both provided with a sliding groove (94), the top and the bottom of the moving block (91) are both fixedly connected with a sliding block (95), and the sliding blocks (95) both extend into the corresponding sliding grooves (94) and are slidably connected with the sliding grooves (94).

7. The draining device for cleaning the inner wall of the large ditch of the large blast furnace as claimed in claim 3, wherein a control panel (17) is fixedly installed at one end of the outer side of the bottom plate (1) far away from the vertical plate (2), and the servo motor (125) is electrically connected with the control panel (17).

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