CN112724991A

CN112724991A - Rapid cleaning device for coke oven door and using method thereof

Info

Publication number: CN112724991A
Application number: CN202011601387.8A
Authority: CN
Inventors: 姚平; 张华珍
Original assignee: Jiangsu Shagang Group Co Ltd; Zhangjiagang Hongchang Steel Plate Co Ltd
Current assignee: Jiangsu Shagang Group Co Ltd; Zhangjiagang Hongchang Steel Plate Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-04-30

Abstract

The invention belongs to the technical field of metallurgical industry, in particular to a rapid cleaning device for a coke oven door and a use method thereof, aiming at the problems that the prior art cannot clean the oven door in time, the sealing property between the oven door and an oven frame can be directly influenced, and the knife edge and lining bricks are damaged, so that a large amount of smoke and dust is leaked outside and the environment is seriously polluted, the invention provides a scheme which comprises a bottom plate, four corners at the bottom of the bottom plate are rotatably connected with brake wheels, two sides at the top of the bottom plate are respectively and fixedly connected with a first vertical plate and a second vertical plate, the top of the bottom plate is slidably connected with a sliding block positioned between the first vertical plate and the second vertical plate, and the bottom of the sliding block is provided with a groove, the invention can rapidly clean the dirt on the oven door by driving a scraper to move back and forth by starting a lead screw motor, and can also simultaneously drive a disc, therefore, the cleaning effect is improved, and the whole structure is simple and convenient to use.

Description

Rapid cleaning device for coke oven door and using method thereof

Technical Field

The invention relates to the technical field of metallurgical industry, in particular to a rapid cleaning device for a coke oven door and a using method thereof.

Background

The coke oven is a furnace for refining coke, and the modern coke oven is composed of a coking chamber, a combustion chamber, a regenerator, a chute region, an oven top, a base, a flue and the like, wherein coal in the coking chamber is heated to be coke under the condition of air isolation. A coke oven has tens of coking chambers and combustion chambers arranged alternately and separated by refractory material (silica bricks), and the door of the coke oven can play the role of sealing the coke oven.

The patent with the publication number of CN209210710U discloses an automatic coke oven door cleaning device, which comprises a fixed support, wherein the fixed support is detachably and fixedly arranged on an oven door, transmission chains are respectively arranged on two sides of the oven door, a plurality of scrapers are uniformly distributed on the transmission chains along the transmission direction, and the scrapers are abutted against the oven door. The utility model discloses an advantage lies in can saving personnel's intensity of labour and the clearance degree of difficulty, can carry out whole good clearance to the furnace gate again, ensures the normal steady operation of timely change and production of furnace gate.

Patent No. CN111205880A discloses a coke oven cleaning device. Comprises a walking device, a cleaning mechanism, a lifting device and a reciprocating device, wherein the cleaning mechanism, the lifting device and the reciprocating device are arranged on the walking device; the lifting device comprises an upright post, a screw rod and a nut, the screw rod is installed on the upright post, the nut is in threaded connection with the screw rod, the cleaning mechanism is hinged to the nut, and the screw rod rotates to drive the nut and the cleaning mechanism to lift up and down; the reciprocating device comprises a curved wheel, a fixed block, an insertion rod and a spring, wherein the insertion rod is installed on the fixed block, one end of the insertion rod is connected with the curved wheel, the other end of the insertion rod is fixedly connected to the upright post, two ends of the spring are fixedly connected with the fixed block and the upright post respectively, and the curved wheel rotates to drive the insertion rod and the upright post to reciprocate left and right. The invention has the advantages of simple structure, convenient use, convenient maintenance and high cleaning efficiency.

The coke oven door quick cleaning device is characterized in that impurities such as tar, graphite and dust generated in the coke production process can be attached to an oven door and easily scale, if the impurities are not cleaned in time, the sealing property between the oven door and an oven frame can be directly influenced, the knife edge and lining bricks are damaged, a large amount of smoke and dust is leaked, and the environment is seriously polluted, so that the coke oven door quick cleaning device is provided for solving the problems.

Disclosure of Invention

The invention aims to solve the problems that the sealing performance between a furnace door and a furnace frame is directly influenced due to untimely cleaning of the furnace door, a knife edge and lining bricks are damaged, a large amount of smoke is leaked, and the environment is seriously polluted in the prior art, and provides a rapid cleaning device of the furnace door of a coke furnace and a using method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a quick cleaning device of coke oven furnace gate, includes the bottom plate, and four angles in bottom of bottom plate all rotate and are connected with the brake wheel, the top both sides difference fixedly connected with first riser and the second riser of bottom plate, the top sliding connection of bottom plate have the slider that is located between first riser and the second riser, the bottom of slider is equipped with the recess, one side inner wall of recess rotates and is connected with the bull stick, one side that the slider was run through to one side of bull stick and fixed cover are equipped with disk milling cutter, two scrapers that are located disk milling cutter both sides respectively of one side symmetry fixedly connected with of slider, one side fixedly connected with handle of second riser is kept away from to first riser.

Preferably, the top of one side that first riser and second riser are close to each other is rotated and is connected with same lead screw, and lead screw and slider run through threaded connection, and one end of lead screw runs through one side and the fixedly connected with lead screw motor of second riser, drives the lead screw through starting lead screw motor and rotates, can drive the slider and make a round trip to slide.

Preferably, top one side fixedly connected with bracing piece of bottom plate, the top fixedly connected with backup pad of bracing piece, one side of first riser is kept away from with the second riser to one side fixed connection of backup pad, and screw motor fixed mounting is at the top of backup pad, through the convenient installation to the screw motor of backup pad.

Preferably, the top symmetry of bottom plate is equipped with two slide rails, and two slide rails all are mutually perpendicular with first riser, and the bottom symmetry of slider is equipped with two spouts that are located the recess both sides respectively, and two spouts respectively with two slide rail sliding connection, makes things convenient for the slip of slider through the slide rail.

Preferably, the fixed cover in one side that the bull stick is located the recess is equipped with the gear, and the top fixedly connected with of bottom plate is located the fixed block between two slide rails, and the fixed block is located the recess, and the top of fixed block is equipped with the tooth's socket, and tooth's socket meshes with the gear mutually, and when the slider removed, through the meshing motion of gear and tooth's socket, can drive the bull stick and rotate, and then drive the rotation of disc cutter.

The use method of the rapid cleaning device for the oven door of the coke oven comprises the following steps:

s1, firstly, the handle is matched with the brake wheel, so that the whole device can move conveniently to the side edge of the oven door to be cleaned;

s2, closely attaching a scraper to a dirty surface to be cleaned, starting a lead screw motor to drive a lead screw to rotate, and simultaneously driving a sliding block to slide so as to drive the scraper to move;

s3, the two symmetrically arranged scrapers are matched with the screw motor to drive the sliding block to do reciprocating motion, so that the oven door can be quickly cleaned back and forth;

s4, when the slide block slides, the gear is engaged with the tooth space, so the rotating rod can be driven to rotate, and the disc-shaped milling cutter is driven to rotate, and the stubborn dirt on the furnace door can be cleaned through the disc-shaped milling cutter.

According to the rapid cleaning device for the coke oven door, firstly, the lead screw is driven to rotate by starting the lead screw motor, and meanwhile, the slide block is driven to slide, so that the scraper is driven to move, the cleaning effect on the coke oven door is realized, and the time and the labor are saved;

the two symmetrically arranged scrapers are matched with the screw motor to drive the sliding block to do reciprocating motion, so that the furnace door can be quickly cleaned back and forth, and the working efficiency is greatly improved;

the slider slides and can drive the bull stick and rotate, and then drives disc cutter and rotate to this can clear up stubborn dirt on the furnace gate through disc cutter, has improved the clearance effect greatly, whole simple structure, easy operation facilitates the use.

The scraper is driven by the screw motor to move back and forth, so that dirt on the furnace door can be quickly cleaned, and the disc-shaped milling cutter can be driven to rotate simultaneously by the movement of the scraper, so that the cleaning effect is improved, and the whole structure is simple and convenient to use.

Drawings

FIG. 1 is a schematic overall structure diagram of a rapid cleaning device for a coke oven door according to the present invention;

FIG. 2 is a partial sectional view of the overall structure of a rapid cleaning device for a coke oven door according to the present invention;

FIG. 3 is a left side view of a connection structure of a sliding block and a bottom plate of the rapid cleaning device for the oven door of the coke oven provided by the invention.

In the figure: the device comprises a base plate 1, a brake wheel 2, a first vertical plate 3, a second vertical plate 4, a lead screw 5, a lead screw motor 6, a support rod 7, a support plate 8, a slide rail 9, a slide block 10, a sliding chute 11, a groove 12, a rotating rod 13, a disc-shaped milling cutter 14, a gear 15, a fixed block 16, a tooth groove 17, a scraper 18 and a handle 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

The invention provides a quick cleaning device for a coke oven door, and with reference to fig. 1-3, the quick cleaning device comprises a bottom plate 1, four corners at the bottom of the bottom plate 1 are rotatably connected with brake wheels 2, two sides at the top of the bottom plate 1 are respectively and fixedly connected with a first vertical plate 3 and a second vertical plate 4, the top of the bottom plate 1 is slidably connected with a sliding block 10 positioned between the first vertical plate 3 and the second vertical plate 4, the bottom of the sliding block 10 is provided with a groove 12, the inner wall of one side of the groove 12 is rotatably connected with a rotating rod 13, one side of the rotating rod 13 penetrates through one side of the sliding block 10 and is fixedly sleeved with a disc-shaped milling cutter 14, one side of the sliding block 10 is symmetrically and fixedly connected with two scrapers 18 respectively positioned at two sides of the.

Example two

The improvement is further based on the first embodiment:

according to the invention, the top of one side, close to each other, of the first vertical plate 3 and the second vertical plate 4 is rotatably connected with the same screw rod 5, the screw rod 5 is in threaded connection with the sliding block 10 in a penetrating manner, one end of the screw rod 5 penetrates through one side of the second vertical plate 4 and is fixedly connected with the screw rod motor 6, and the screw rod 5 is driven to rotate by starting the screw rod motor 6, so that the sliding block 10 can be driven to slide back and forth.

According to the invention, one side of the top of the bottom plate 1 is fixedly connected with a supporting rod 7, the top end of the supporting rod 7 is fixedly connected with a supporting plate 8, one side of the supporting plate 8 is fixedly connected with one side of the second vertical plate 4 far away from the first vertical plate 3, the screw motor 6 is fixedly arranged at the top of the supporting plate 8, and the screw motor 6 is conveniently arranged through the supporting plate 8.

According to the invention, the top of the bottom plate 1 is symmetrically provided with two sliding rails 9, the two sliding rails 9 are both vertical to the first vertical plate 3, the bottom of the sliding block 10 is symmetrically provided with two sliding grooves 11 respectively positioned at two sides of the groove 12, the two sliding grooves 11 are respectively connected with the two sliding rails 9 in a sliding manner, and the sliding of the sliding block 10 is facilitated through the sliding rails 9.

In the invention, a gear 15 is fixedly sleeved on one side of the rotating rod 12 positioned in the groove 12, the top of the bottom plate 1 is fixedly connected with a fixed block 16 positioned between the two slide rails 9, the fixed block 16 is positioned in the groove 12, a tooth groove 17 is arranged on the top of the fixed block 16, the tooth groove 17 is meshed with the gear 15, and when the slide block 10 moves, the rotating rod 12 can be driven to rotate through the meshing motion of the gear 15 and the tooth groove 17, so that the disc-shaped milling cutter 14 is driven to rotate.

The invention provides a using method of a rapid cleaning device for a coke oven door, which comprises the following steps:

s1, firstly, the handle 19 is matched with the brake wheel 2, so that the whole device can move conveniently to the side edge of the oven door to be cleaned;

s2, enabling the scraper 18 to be tightly attached to a dirt surface to be cleaned, then starting the screw motor 6 to drive the screw rod 5 to rotate, and simultaneously driving the slide block 10 to slide, so as to drive the scraper 18 to move, thereby realizing the cleaning effect on the furnace door, and saving time and labor;

s3, the two symmetrically arranged scrapers 18 are matched with the lead screw motor 6 to drive the slide block 10 to reciprocate, so that the furnace door can be quickly cleaned back and forth, and the working efficiency is greatly improved;

s4, when the slide block 10 slides, the gear 15 is meshed with the tooth groove 17, so that the rotating rod 12 can be driven to rotate, and further the disc-shaped milling cutter 14 is driven to rotate, stubborn dirt on the furnace door can be cleaned through the disc-shaped milling cutter 14, the cleaning effect is greatly improved, and the slide block cleaning device is simple in whole structure, simple to operate and convenient to use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A rapid cleaning device for a coke oven door comprises a bottom plate (1), four corners at the bottom of the bottom plate (1) are respectively and rotatably connected with a brake wheel (2), the novel scraper knife is characterized in that two sides of the top of the bottom plate (1) are fixedly connected with a first vertical plate (3) and a second vertical plate (4) respectively, the top of the bottom plate (1) is connected with a sliding block (10) positioned between the first vertical plate (3) and the second vertical plate (4) in a sliding manner, the bottom of the sliding block (10) is provided with a groove (12), the inner wall of one side of the groove (12) is rotatably connected with a rotating rod (13), one side of the rotating rod (13) penetrates through one side of the sliding block (10) and is fixedly sleeved with a disc-shaped milling cutter (14), one side of the sliding block (10) is symmetrically and fixedly connected with two scrapers (18) respectively positioned, and a handle (19) is fixedly connected to one side, far away from the second vertical plate (4), of the first vertical plate (3).

2. The rapid cleaning device for the oven door of the coke oven according to claim 1, characterized in that the top of the side where the first vertical plate (3) and the second vertical plate (4) are close to each other is rotatably connected with the same screw rod (5), the screw rod (5) is in threaded connection with the slider (10), and one end of the screw rod (5) penetrates one side of the second vertical plate (4) and is fixedly connected with the screw rod motor (6).

3. The rapid cleaning device for the oven door of the coke oven according to claim 1, characterized in that a supporting rod (7) is fixedly connected to one side of the top of the bottom plate (1), a supporting plate (8) is fixedly connected to the top end of the supporting rod (7), one side of the supporting plate (8) is fixedly connected to one side of the second vertical plate (4) far away from the first vertical plate (3), and the screw motor (6) is fixedly installed at the top of the supporting plate (8).

4. The rapid cleaning device for the oven door of the coke oven according to claim 1, characterized in that the top of the bottom plate (1) is symmetrically provided with two sliding rails (9), and the two sliding rails (9) are both perpendicular to the first vertical plate (3).

5. The rapid cleaning device for the oven door of the coke oven according to claim 4, characterized in that the bottom of the sliding block (10) is symmetrically provided with two sliding chutes (11) respectively located at two sides of the groove (12), and the two sliding chutes (11) are respectively connected with the two sliding rails (9) in a sliding manner.

6. The rapid cleaning device for the oven door of the coke oven according to claim 1, characterized in that one side of the rotating rod (12) positioned in the groove (12) is fixedly sleeved with a gear (15), and the top of the bottom plate (1) is fixedly connected with a fixed block (16) positioned between the two sliding rails (9).

7. The rapid cleaning device for the oven door of the coke oven according to claim 6, characterized in that the fixing block (16) is positioned in the groove (12), the top of the fixing block (16) is provided with a tooth groove (17), and the tooth groove (17) is engaged with the gear (15).

8. The use method of the rapid cleaning device for the oven door of the coke oven is characterized by comprising the following steps:

s1, firstly, the handle (19) is matched with the brake wheel (2) to facilitate the movement of the whole device, and the whole device is moved to the side edge of the oven door to be cleaned;

s2, closely attaching the scraper (18) to a dirt surface to be cleaned, starting the screw motor (6) to drive the screw rod (5) to rotate, and simultaneously driving the sliding block (10) to slide so as to drive the scraper (18) to move;

s3, the two symmetrically arranged scrapers (18) are matched with the lead screw motor (6) to drive the slide block (10) to do reciprocating motion, so that the oven door can be quickly cleaned back and forth;

s4, when the slide block (10) slides, the gear (15) is meshed with the tooth groove (17), so that the rotating rod (12) can be driven to rotate, and further the disc-shaped milling cutter (14) is driven to rotate, and stubborn dirt on the furnace door can be cleaned through the disc-shaped milling cutter (14).