CN220892278U

CN220892278U - High-temperature slag removing device in furnace

Info

Publication number: CN220892278U
Application number: CN202322565414.6U
Authority: CN
Inventors: 刘云飞; 韩永保
Original assignee: Neihuang County Zhongding Technology Co ltd
Current assignee: Neihuang County Zhongding Technology Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-05-03
Anticipated expiration: 2033-09-18

Abstract

The application discloses a high-temperature slag removing device in a furnace, and belongs to the technical field of slag removing devices. The high-temperature slag removing device in the furnace comprises a boiler main body, wherein the bottom end of the boiler main body is fixedly connected with a funnel, the bottom end of the funnel is fixedly connected with a conveying cylinder, a dragon is arranged in the conveying cylinder, and a support is arranged on one side of the dragon; the scraping mechanism comprises a screen plate fixedly connected inside a boiler body, the second rotating rod is connected inside the second supporting rod through bearing rotation, and the scraping mechanism is arranged, so that the device can be driven by a starting motor to move the scraping mechanism, the inner wall of the boiler body is scraped by the scraping plate, the slag attached to the inner wall of the boiler body is scraped to fall off, the more comprehensive cleaning effect is achieved, the scraping plate can be kept in a butt state with the inner wall of the boiler body when hung, the scraping effect is further improved, and the overall cleaning effect of the device is better.

Description

High-temperature slag removing device in furnace

Technical Field

The application relates to the technical field of slag removal devices, in particular to a high-temperature slag removal device in a furnace.

Background

Industrial boilers are devices for producing high temperature water, steam or hot air, which are commonly used in the fields of heating, evaporation, drying, power generation and the like in industrial production processes, and industrial boilers generally use combustion of coal to produce heat energy, and in the process of coal combustion, a large amount of slag is produced to influence the addition and combustion of coal.

The prior art publication No. CN213983611U provides an industrial boiler for avoiding slag to block up, including the boiler body, the bottom fixedly connected with diaphragm of boiler body inner wall, square hole has been seted up at the top of diaphragm, the inner wall fixedly connected with fender material pole in square hole, the equal fixedly connected with connecting plate in both sides of diaphragm bottom, the guiding hole has been seted up in the left side of connecting plate, is located the left side of diaphragm bottom left side connecting plate and runs through and be provided with the bull stick, and the right-hand member of bull stick runs through the guiding hole and extends to the right side that is located diaphragm bottom right side connecting plate, and the surface activity cover of bull stick right-hand member is equipped with the box, and the bull stick is located the one end fixedly connected with first conical gear of box inner chamber. The utility model has the advantages of avoiding slag blockage, mechanically discharging slag and having small labor capacity, and solves the problems that most of the slag in the existing industrial boiler is removed by stirring the filter residues through the rollers, and then the slag is shoveled by the shovel for discharging, so that the labor capacity is large and the slag is easy to scald when the slag is pulled out.

The prior art scheme has the advantages of avoiding slag blockage, mechanically discharging slag and having small labor capacity, solves the problems of large labor capacity and easy scalding by slag when the slag of the prior industrial boiler is cleaned, but has the following defects;

the inside coal of industrial boiler also adheres to there is the slag at the boiler inner wall after burning, can't clear away, and the working range limitation of striker plate is great for there is the dead angle when clear away the slag, can't clear away the slag of piling up at the dead angle, and the effect of clear away is relatively poor, and the slag that produces after coal burns simultaneously has irregular cubic, makes the device probably blocked and blocks up, influences the discharge of slag.

In view of this, we propose an in-furnace high temperature slag removal device.

Disclosure of utility model

The application aims to provide a design scheme of a high-temperature slag removal device in a furnace, and solves the problems in the background technology.

The technical scheme of the application provides a high-temperature slag removing device in a furnace, which adopts the following technical scheme:

high temperature scarfing cinder device in stove includes: the boiler comprises a boiler main body, wherein a funnel is fixedly connected to the bottom end of the boiler main body, a conveying barrel is fixedly connected to the bottom end of the funnel, a dragon is arranged in the conveying barrel, and a support is arranged on one side of the dragon;

The scraping mechanism comprises a sieve plate fixedly connected inside a boiler main body, a second supporting rod is inserted in the middle of the sieve plate, a second rotating rod is connected inside the second supporting rod through bearing rotation, three groups of third supporting rods are fixedly connected to the upper side of the outer part of the second rotating rod, the other ends of the third supporting rods are fixedly connected with fixing blocks, one sides, far away from the third supporting rods, of the fixing blocks are provided with scraping plates, the surfaces of the three groups of the scraping plates are in butt joint with the inner wall of the boiler main body, and a driving part is arranged at the bottom end of the sieve plate so that the scraping plates can be driven to rotate to scrape the inner wall of the boiler main body.

By adopting the technical scheme, the scraping mechanism can scrape and clean the inner wall of the boiler main body, so that slag attached to the inner wall of the boiler main body falls from the inner wall.

Optionally, the drive portion is including setting up the motor in boiler main part one side, motor fixed mounting is on the support, fixedly connected with first dwang on the output shaft of motor, the other end fixedly connected with first conical gear of first dwang, one side meshing of first conical gear has second conical gear, second conical gear fixed connection is in second dwang bottom.

By adopting the technical scheme, the driving part can provide power for the movement of the scraping mechanism, so that the labor cost is saved.

Optionally, the outside downside fixedly connected with of second bracing piece links the piece, and first dwang inserts and establish inside the fixed piece that links, first bevel gear and second bevel gear set up inside the fixed piece that links, the outside fixedly connected with of fixed piece is two sets of first bracing pieces, two sets of the other end of first bracing piece is all fixed connection on boiler main part inner wall.

Through adopting above-mentioned technical scheme, can protect the device through fixed linking piece, prevent that the slag of whereabouts from influencing the drive portion operation, provide the support for drive portion simultaneously.

Optionally, the upside of sieve is provided with crushing mechanism, crushing mechanism includes the third conical gear of fixed connection on second bracing piece top, the outside of third bracing piece is connected with the crushing roller through the bearing rotation, the one end fixedly connected with fourth conical gear that the crushing roller is close to third conical gear, third conical gear and fourth conical gear intermeshing, the top fixedly connected with fixed dog of second dwang, and fixed dog lower surface and crushing roller butt.

Through adopting above-mentioned technical scheme, can carry out the breakage to the inside great slag of boiler main part through crushing mechanism, and then help the discharge of slag.

Optionally, each group the inside block that has all block of multiunit, and the tip of block all runs through the fixed block and extends to the fixed block outside, the draw-in groove that mutually supports with the block is seted up to the fixed block inside, the tip of block all with scraper blade fixed connection, every group the one side that the scraper blade was kept away from to the block all is provided with the spring, every group the both ends of spring weld respectively on fixture block and fixed block, and the spring is in deformation state.

By adopting the technical scheme, the scraping plate is tightly abutted against the inner wall of the boiler main body, so that the scraping effect is better.

Optionally, the outside left side fixedly connected with fifth conical gear of first dwang, one side meshing of fifth conical gear has sixth conical gear, the bottom fixedly connected with third dwang of sixth conical gear, and the third dwang passes through the bearing and rotate to be connected on the support, the bottom fixedly connected with seventh conical gear of third dwang, one side meshing of seventh conical gear has eighth conical gear, the tip fixed connection of eighth conical gear is on the one end of flood dragon.

Through adopting above-mentioned technical scheme for accessible motor drive flood dragon operation makes the device more save the energy cost.

In summary, the present application includes at least one of the following beneficial technical effects:

1. Through being provided with scraping mechanism for device accessible starter motor drives scraping mechanism operation, makes the scraper blade strike off boiler body inner wall, makes the slag that adheres to at boiler body inner wall strike off and drops, thereby reaches more comprehensive clear away effect, and the scraper blade still can keep the butt state with boiler body inner wall when hanging, thereby further promotes the effect of striking off, makes the whole cleaning effect of device better.

2. Through setting up by broken mechanism for the device can carry out crushing processing to great slag, and the crushing roller is annular rotation, can effectually carry out the breakage to the debris of each position on sieve surface, thereby makes debris crushing effect better, does benefit to the processing, has increased the practicality of device.

Drawings

FIG. 1 is a schematic view of a right side top perspective view of the present application;

FIG. 2 is a schematic view of a partial perspective of the scraping mechanism and the crushing mechanism of the present application;

FIG. 3 is a schematic view of a partial perspective view of the scraping mechanism and the crushing mechanism of the present application;

FIG. 4 is an exploded view of the three-dimensional structure of the crushing mechanism of the present application;

FIG. 5 is an exploded view of the solid structure of the fixed block and the scraper of the present application;

fig. 6 is a schematic perspective view of a latch and a spring according to the present application.

The reference numerals in the figures illustrate: 111. a boiler body; 112. a funnel; 113. a delivery cylinder; 114. dragon; 211. a motor; 212. a first rotating lever; 213. fixing the connecting blocks; 214. a first bevel gear; 215. a second bevel gear; 216. a second rotating lever; 217. a first support bar; 218. a second support bar; 219. a sieve plate; 220. a third support bar; 221. a fixed block; 222. a scraper; 311. a third bevel gear; 312. a crushing roller; 313. a fourth bevel gear; 314. a fixed stop block; 411. a clamping block; 412. a spring; 511. a fifth bevel gear; 512. a sixth bevel gear; 513. a third rotating lever; 514. a seventh bevel gear; 515. eighth bevel gear.

Detailed Description

The application is described in further detail below with reference to the drawings.

Referring to fig. 1-6, the high-temperature slag removing device in a furnace provided by the application comprises a boiler main body 111, wherein the bottom end of the boiler main body 111 is fixedly connected with a funnel 112, the bottom end of the funnel 112 is fixedly connected with a conveying cylinder 113, a dragon 114 is arranged in the conveying cylinder 113, and a bracket is arranged on one side of the dragon 114; the scraping mechanism comprises a sieve plate 219 fixedly connected inside the boiler main body 111, a second supporting rod 218 is inserted in the middle of the sieve plate 219, a second rotating rod 216 is rotatably connected inside the second supporting rod 218 through a bearing, three groups of third supporting rods 220 are fixedly connected to the upper side of the outer part of the second rotating rod 216, fixing blocks 221 are fixedly connected to the other ends of the three groups of third supporting rods 220, scrapers 222 are arranged on one sides, far away from the third supporting rods 220, of the three groups of fixing blocks 221, the scrapers 222 are arc-shaped and can be better attached to the inner wall of the inner wall boiler main body 111, the surfaces of the three groups of scrapers 222 are abutted to the inner wall of the boiler main body 111, a driving part is arranged at the bottom end of the sieve plate 219, so that the scrapers 222 can be driven to rotate to scrape the inner wall of the boiler main body 111, the driving part comprises a motor 211 arranged on one side of the boiler main body 111, the motor 211 is fixedly arranged on a bracket, a first rotating rod 212 is fixedly connected to an output shaft of the motor 211, a first conical gear 214 is fixedly connected to the other end of the first rotating rod 212, a second conical gear 215 is meshed with one side of the first conical gear 214, the second conical gear 215 is fixedly connected to the bottom end of a second rotating rod 216, a fixed connecting block 213 is fixedly connected to the outer lower side of a second supporting rod 218, the first rotating rod 212 is inserted into the fixed connecting block 213, the first conical gear 214 and the second conical gear 215 are arranged in the fixed connecting block 213, two groups of first supporting rods 217 are fixedly connected to the outer part of the fixed connecting block 213, and the other ends of the two groups of first supporting rods 217 are fixedly connected to the inner wall of the boiler main body 111;

The upper side of the screen plate 219 is provided with a crushing mechanism, the crushing mechanism comprises a third conical gear 311 fixedly connected to the top end of a second supporting rod 218, the outside of the third supporting rod 220 is rotatably connected with a crushing roller 312 through a bearing, one end of the crushing roller 312, which is close to the third conical gear 311, is fixedly connected with a fourth conical gear 313, the third conical gear 311 is meshed with the fourth conical gear 313, the top end of a second rotating rod 216 is fixedly connected with a fixed stop 314, the lower surface of the fixed stop 314 is abutted to the crushing roller 312, a plurality of groups of clamping blocks 411 are clamped inside each group of the fixed blocks 221, the end parts of the clamping blocks 411 penetrate through the fixed blocks 221 and extend to the outside of the fixed blocks 221, clamping grooves matched with the clamping blocks 411 are formed inside the fixed blocks 221, the end parts of the clamping blocks 411 are fixedly connected with a scraper 222, one side, which is far away from the scraper 222, of each group of springs 412 is respectively welded on the clamping blocks 411 and the fixed blocks 221, the springs 412 are in a deformation state, the left side of the outside of the first rotating rod 212 is fixedly connected with a fifth conical gear 511, one side of the fifth conical gear 511 is meshed with the bottom end of the third conical gear 513, the eighth conical gear is fixedly connected with the eighth conical gear 513, and the bottom end of the eighth conical gear is fixedly connected with the eighth conical gear 513 through the third conical gear 513, and the eighth conical gear is fixedly connected to the bottom end of the eighth conical gear 513.

The implementation principle of the high-temperature slag removal device in the furnace provided by the embodiment of the application is as follows:

When the slag in the boiler main body 111 needs to be cleaned, only the motor 211 needs to be started, the motor 211 drives the first rotating rod 212 to rotate, the fixed connecting block 213, the second bevel gear 215, the first supporting rod 217 and the second supporting rod 218 can support and limit the device, the first rotating rod 212 rotates to drive the first bevel gear 214 to rotate, the first bevel gear 214 rotates to drive the second bevel gear 215 to rotate, the second rotating rod 216 is driven to rotate, the second rotating rod 216 drives the three groups of third supporting rods 220 to rotate by taking the second rotating rod 216 as the center of a circle, and further drives the three groups of fixed blocks 221 and the scraping plate 222 to rotate by taking the second rotating rod 216 as the center of a circle, so that the scraping plate 222 scrapes the slag on the inner wall of the boiler main body 111, and meanwhile, the spring 412 pushes the clamping block 411 to push the scraping plate 222 to abut against the boiler main body 111, so that the scraping effect is better;

When the motor 211 is started, the second rotating rod 216 rotates to drive the three groups of third supporting rods 220 to rotate, so as to drive the three groups of crushing rollers 312 to rotate by taking the second rotating rod 216 as a circle center, and the third conical gear 311 is meshed with the fourth conical gear 313, so that the crushing rollers 312 rotate under the action of the third conical gear 311, so as to drive the fourth conical gear 313 to rotate under the action of the third conical gear 311, and further drive the crushing rollers 312 to rotate by taking the third supporting rods 220 as a circle center, so as to crush the slag, and the crushed slag falls into the hopper 112 through the sieve plate 219, and then slides down into the conveying cylinder 113 and the dragon 114;

When the motor 211 is started, the motor 211 will drive the first rotating rod 212 to rotate, the first rotating rod 212 will drive the fifth bevel gear 511 to rotate, and then drive the sixth bevel gear 512 to rotate, the sixth bevel gear 512 will drive the third rotating rod 513 to rotate, the third rotating rod 513 will drive the seventh bevel gear 514 to rotate, and then drive the eighth bevel gear 515 to rotate, and the eighth bevel gear 515 will drive the dragon 114 to rotate, so as to transmit the slag falling into the dragon 114.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. High temperature scarfing cinder device in stove, its characterized in that: comprising the following steps:

The boiler comprises a boiler main body (111), wherein a funnel (112) is fixedly connected to the bottom end of the boiler main body (111), a conveying cylinder (113) is fixedly connected to the bottom end of the funnel (112), a dragon (114) is arranged inside the conveying cylinder (113), and a support is arranged on one side of the dragon (114);

The scraping mechanism comprises a screen plate (219) fixedly connected to the inside of the boiler main body (111), a second supporting rod (218) is inserted in the middle of the screen plate (219), a second rotating rod (216) is connected to the inside of the second supporting rod (218) through a bearing in a rotating mode, three groups of third supporting rods (220) are fixedly connected to the upper side of the outside of the second rotating rod (216), fixing blocks (221) are fixedly connected to the other ends of the third supporting rods (220), scraping plates (222) are arranged on one sides, far away from the third supporting rods (220), of the fixing blocks (221), the surfaces of the three groups of scraping plates (222) are in butt joint with the inner wall of the boiler main body (111), and a driving part is arranged at the bottom end of the screen plate (219) so that the scraping plates (222) can be driven to rotate to scrape the inner wall of the boiler main body (111).

2. The in-furnace high temperature slag removal device according to claim 1, wherein: the driving part comprises a motor (211) arranged on one side of the boiler main body (111), the motor (211) is fixedly arranged on a support, a first rotating rod (212) is fixedly connected to an output shaft of the motor (211), a first conical gear (214) is fixedly connected to the other end of the first rotating rod (212), a second conical gear (215) is meshed with one side of the first conical gear (214), and the second conical gear (215) is fixedly connected to the bottom end of the second rotating rod (216).

3. The in-furnace high-temperature slag removal device according to claim 2, wherein: the outside downside fixedly connected with fixed link (213) of second bracing piece (218), and first rotary rod (212) are inserted and are established in fixed link (213) inside, first conical gear (214) and second conical gear (215) set up in fixed link (213) inside, the outside fixedly connected with two sets of first bracing pieces (217) of fixed link (213), two sets of the other end of first bracing piece (217) are all fixed connection on boiler main part (111) inner wall.

4. The in-furnace high temperature slag removal device according to claim 1, wherein: the upper side of sieve (219) is provided with crushing mechanism, crushing mechanism includes third conical gear (311) of fixed connection on second bracing piece (218) top, the outside of third bracing piece (220) is connected with crushing roller (312) through the bearing rotation, the one end fixedly connected with fourth conical gear (313) that crushing roller (312) is close to third conical gear (311), third conical gear (311) and fourth conical gear (313) intermeshing, the top fixedly connected with fixed dog (314) of second dwang (216), and fixed dog (314) lower surface and crushing roller (312) butt.

5. The in-furnace high temperature slag removal device according to claim 1, wherein: each group of fixing blocks (221) are internally clamped with a plurality of groups of clamping blocks (411), the end parts of the clamping blocks (411) penetrate through the fixing blocks (221) and extend to the outside of the fixing blocks (221), clamping grooves matched with the clamping blocks (411) are formed in the fixing blocks (221), the end parts of the clamping blocks (411) are fixedly connected with the scraping plates (222), springs (412) are arranged on one sides, away from the scraping plates (222), of each group of clamping blocks (411), and two ends of each group of springs (412) are welded on the clamping blocks (411) and the fixing blocks (221) respectively, and the springs (412) are in a deformation state.

6. The in-furnace high-temperature slag removal device according to claim 2, wherein: the outside left side fixedly connected with fifth conical gear (511) of first dwang (212), one side meshing of fifth conical gear (511) has sixth conical gear (512), the bottom fixedly connected with third dwang (513) of sixth conical gear (512), and third dwang (513) are rotated through the bearing and are connected on the support, the bottom fixedly connected with seventh conical gear (514) of third dwang (513), one side meshing of seventh conical gear (514) has eighth conical gear (515), the tip fixed connection of eighth conical gear (515) is on the one end of dragon (114).