CN210662888U

CN210662888U - Slag discharging mechanism of horizontal boiler

Info

Publication number: CN210662888U
Application number: CN201921803631.1U
Authority: CN
Inventors: 肖性俊
Original assignee: Ganzhou Yuxin Energy Management Co Ltd
Current assignee: Ganzhou Yuxin Energy Management Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-06-02
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to a boiler technical field just discloses a horizontal boiler's mechanism of slagging tap, including the pipe of slagging tap, the top of the intraductal chamber both sides of slagging tap is equipped with asymmetric arch, and the positive top fixed mounting of the pipe of just slagging tap has first motor, and fixed cover is equipped with first pivot on the output shaft of first motor. This horizontal boiler's mechanism of slagging tap sets up broken pipe through setting up the screen cloth in the pipe of slagging tap and in one side of the pipe of slagging tap, thereby when slagging tap, utilize the screen cloth to sieve the slag, make the slag of great volume be sieved out and roll down to broken intraductal, and then utilize broken intraductal pivoted main crushing roller and carry out the breakage to the slag of great volume from the crushing roller, this device has not only realized the breakage to great volume slag, thereby avoid great volume slag the intraductal whereabouts in-process of slagging tap the circumstances that the jam appears, and realized the screening to the slag simultaneously, the last slag of having avoided broken mechanism is piled up and has influenced the problem of boiler efficiency of slagging tap.

Description

Slag discharging mechanism of horizontal boiler

Technical Field

The utility model relates to a boiler technical field specifically is a slag discharging mechanism of horizontal boiler.

Background

The boiler is an energy conversion device, the energy input to the boiler includes chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or organic heat carrier with certain heat energy, the boiler is divided into a boiler and a furnace, the boiler is a pressure part for containing water and steam and heating, vaporizing and separating water and steam, the furnace is a place for fuel combustion or other heat energy heat release, and is provided with combustion equipment, a combustion chamber hearth, a heat release flue and the like, the boiler and the furnace perform a heat conversion process, a heat release interface and a heat absorption interface are called heating surfaces, and the boiler and the furnace are provided with auxiliary equipment such as a framework, a platform, an escalator, combustion, slag discharge, a smoke air duct, a pipeline, a furnace wall and the like.

However, at present boiler slag deslagging in-process, because partial slag is bulky, can lead to the slag to take place to block up in the pipeline of slagging tap, thereby influenced the use of boiler, have among the prior art to carry out the breakage to the intraductal slag of slagging tap through setting up broken mechanism, thereby reduce its volume and avoid it to take place to block up in the pipe whereabouts process of slagging tap, nevertheless if directly adopt broken mechanism to carry out the breakage to the slag, lead to the intraductal slag of slagging tap to pile up very easily, seriously influence the efficiency of slagging tap of slag.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model provides a slag discharging mechanism of horizontal boiler, possess and avoid the pipe of slagging tap to block up, avoid the slag to pile up, ensure the advantage of the efficiency of slagging tap, solved at current boiler slag in-process of slagging tap, because partial slag is bulky, can lead to the slag to take place to block up in the pipeline of slagging tap, thereby the use of boiler has been influenced, there is the intraductal slag of slagging tap to carry out the breakage through setting up broken mechanism among the prior art, thereby reduce its volume and avoid it to take place to block up in the pipe whereabouts process of slagging tap, nevertheless if directly adopt broken mechanism to carry out the breakage to the slag, lead to the intraductal slag of slagging tap very easily and pile up, seriously influence the problem of slag discharging.

The utility model provides a following technical scheme: the utility model provides a horizontal boiler's mechanism of slagging tap, includes the pipe of slagging tap, the top of the pipe inner chamber both sides of slagging tap is equipped with asymmetric arch, and the positive top fixed mounting of the pipe of slagging tap has first motor, fixed cover is equipped with first pivot on the output shaft of first motor, the one end of first pivot extends to the inside of the pipe of slagging tap and cup joints with the inner wall activity of the pipe of slagging tap, and first pivot is located the inside fixed cover of the inside one end of the pipe of slagging tap and is equipped with the striker plate, the side of the pipe of slagging tap is equipped with the broken pipe that is located protruding below, and the intraductal fixed cover of slagging tap is equipped with the screen cloth that is located broken pipe top mouth of pipe department, the top of the vertical section inner chamber both sides of broken pipe all is equipped with the stock guide, and the positive fixed mounting of the vertical section of broken pipe has the mount, the positive one side fixed mounting of mount has the second motor, the inside movable sleeve of mount is equipped with the slave shaft that is located main shaft one side, the one end of slave shaft extends to inside and cup joint with the inner wall activity of broken pipe, main shaft and slave shaft are located one of mount inside and serve respectively fixed cover and be equipped with the action wheel and follow the driving wheel, and main shaft and slave shaft are located one of broken pipe inside and serve fixed cover respectively and be equipped with main crushing roller and follow the crushing roller, the action wheel with follow the movable sleeve between the driving wheel and be equipped with the chain, the bottom of slagging tap is connected with horizontal conveying box.

Preferably, protruding quantity has two, two protruding setting one on the other is on the inner wall of pipe inner chamber both sides of slagging tap, and two protruding adjacent equal fixed mounting in one side has a fixed case, the middle part of fixed incasement chamber is equipped with the baffle, and the top of fixed incasement chamber is equipped with the pressure sensor who installs on protruding, the middle part movable sleeve of baffle is equipped with the movable rod, the one end of movable rod extends to the outside of fixed case, and the movable rod keeps away from one of pressure sensor and serves the movable sleeve and be equipped with the spring that is located between baffle and the fixed incasement wall.

Preferably, the middle part fixed mounting of horizontal conveying case one end has the third motor, fixed cover is equipped with the second pivot that extends to horizontal conveying incasement portion and horizontal conveying incasement wall activity cup joints on the output shaft of third motor, be equipped with helical blade in the second pivot, the feed inlet of intercommunication slag pipe is seted up at the top of horizontal conveying case, and the discharge gate has been seted up to the one side of horizontal conveying incasement bottom keeping away from the feed inlet.

Preferably, the both ends of movable rod all are equipped with the limiting plate that the diameter value is greater than its middle part diameter value, the one end and the pressure sensor swing joint of movable rod, and the other end of movable rod and the surface swing joint of fixed case.

Preferably, one end of the spring is fixedly connected with the partition plate, and the other end of the spring is fixedly connected with the inner wall of the fixed box.

Preferably, the striker plate is movably sleeved between the two protrusions, and the top of one end of the striker plate and the bottom of the other end of the striker plate are respectively movably connected with a movable rod at the bottom of one protrusion and a movable rod at the top of the other protrusion.

Preferably, the screen cloth is the setting of certain inclination and is being slagged the intraduct inside, and the screen cloth is located the height value that the height value of slagged pipe inner wall one end is greater than its height value that is close to broken pipe one end.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this horizontal boiler's mechanism of slagging tap sets up broken pipe through setting up the screen cloth in the pipe of slagging tap and in one side of the pipe of slagging tap, thereby when slagging tap, utilize the screen cloth to sieve the slag, make the slag of great volume be sieved out and roll down to broken intraductal, and then utilize broken intraductal pivoted main crushing roller and carry out the breakage to the slag of great volume from the crushing roller, this device has not only realized the breakage to great volume slag, thereby avoid great volume slag the intraductal whereabouts in-process of slagging tap the circumstances that the jam appears, and realized the screening to the slag simultaneously, the last slag of having avoided broken mechanism is piled up and has influenced the problem of boiler efficiency of slagging tap.

2. This horizontal boiler's mechanism of slagging tap drives the striker plate rotation on the first pivot through starting first motor to two protruding and pressure sensor of cooperation have realized the automation of the pipe of slagging tap and have opened and shut, have realized promptly that the automation of the pipe of slagging tap is discharged, and it is more convenient simple to use, and through control striker plate pivoted angle, the steerable speed of slagging tap the sediment of pipe, thereby help avoiding the slag to pile up, the condition of jam takes place.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a sectional view of the crushing tube of the present invention;

fig. 4 is an enlarged view of the structure a of the present invention.

In the figure: 1. a slag pipe; 2. a protrusion; 201. a fixed box; 202. a partition plate; 203. a pressure sensor; 204. a movable rod; 205. a spring; 3. a first motor; 4. a first rotating shaft; 5. a striker plate; 6. crushing the tube; 7. screening a screen; 8. a material guide plate; 9. a fixed mount; 10. a second motor; 11. a main shaft; 12. a driving wheel; 13. a chain; 14. a driven shaft; 15. a driven wheel; 16. a main crushing roller; 17. from the crushing roller; 18. a transverse material conveying box; 181. a third motor; 182. a second rotating shaft; 183. a helical blade; 184. a feed inlet; 185. and (4) a discharge port.

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, a slag discharging mechanism of a horizontal boiler comprises a slag discharging pipe 1, wherein the top of two sides of the inner cavity of the slag discharging pipe 1 is provided with two asymmetric protrusions 2, the two protrusions 2 are arranged on the inner wall of two sides of the inner cavity of the slag discharging pipe 1 one above the other, one side adjacent to the two protrusions 2 is fixedly provided with a fixed box 201, the middle part of the inner cavity of the fixed box 201 is provided with a partition plate 202, the top of the inner cavity of the fixed box 201 is provided with a pressure sensor 203 arranged on the protrusions 2, the pressure sensor 203, a first motor 3, a second motor 10 and a third motor 181 in the device are all connected with a controller on the boiler, the device is provided with the pressure sensor 203, after the slag discharging pipe 1 is finished, the first motor 3 is started to drive a material baffle plate 5 on a first rotating shaft 4 to rotate and reset clockwise, and after the material baffle plate 5 is contacted with a movable rod, the movable rod 204 is driven to contract into the fixed box 201 to compress the spring 205, the movable rod 204 is enabled to be continuously close to the pressure sensor 203, when the movable rod 204 is in contact with the pressure sensor 203, the pressure sensor 203 senses pressure and feeds data back to a controller on the boiler, the controller quickly responds to the closing of the first motor 3, the baffle plate 5 stops rotating, the baffle plate 5 just keeps in a horizontal state at the moment and forms a seal with the two bulges 2 to complete the closing action of the slag discharging pipe 1, the middle part of the partition plate 202 is movably sleeved with the movable rod 204, both ends of the movable rod 204 are respectively provided with a limiting plate with a diameter value larger than that of the middle part, one end of the movable rod 204 is movably connected with the pressure sensor 203, the other end of the movable rod 204 is movably connected with the outer surface of the fixed box 201, one end of the movable rod 204 extends to the outside of the fixed box 201, and one end of the movable rod 204 far away from the pressure sensor 203 is movably, one end of a spring 205 is fixedly connected with a baffle 202, and the other end of the spring 205 is fixedly connected with the inner wall of a fixed box 201, the device can be matched with a baffle plate 5 to form a seal for a slag discharging pipe 1 by arranging two protrusions 2 with staggered upper and lower positions, thereby in the using process of a boiler, the baffle plate 5 on a first rotating shaft 4 is driven to rotate by starting a first motor 3, thereby the baffle plate 5 rotates anticlockwise, the opening and closing of the slag discharging pipe 1 and the slag discharging rate can be controlled, the use is convenient and simple, and according to the actual use condition, a wireless signal transceiver and a controller on the boiler can be matched to realize remote opening and closing, thereby the first motor 3 is fixedly arranged at the front top of the slag discharging pipe 1, the first rotating shaft 4 is fixedly sleeved on an output shaft of the first motor 3, one end of the first rotating shaft 4 extends to the inside of the slag discharging pipe 1 and is movably sleeved with the, and one end of the first rotating shaft 4 positioned in the slag discharging pipe 1 is fixedly sleeved with a material baffle plate 5, the material baffle plate 5 is movably sleeved between the two bulges 2, the top of one end of the material baffle plate 5 and the bottom of the other end of the material baffle plate are respectively movably connected with a movable rod 204 at the bottom of one bulge 2 and a movable rod 204 at the top of the other bulge 2, the side surface of the slag discharging pipe 1 is provided with a crushing pipe 6 positioned below the bulge 2, the inside of the slag discharging pipe 1 is fixedly sleeved with a screen 7 positioned at the pipe orifice at the top of the crushing pipe 6, the device screens the falling slag in the slag discharging pipe 1 by arranging the screen 7, so that the slag with larger volume is screened out and crushed, and the slag with smaller volume is directly discharged, thereby the slag discharging efficiency can be ensured, the slag accumulation caused by arranging a crushing mechanism is avoided, and the screen 7 with a certain inclination angle is arranged in the device, so that the larger volume screened on the screen surface of the screen 7 can automatically fall into the crushing pipe, the use is more convenient, the screen 7 is arranged in the slag discharging pipe 1 at a certain inclination angle, the height value of one end of the screen 7, which is positioned at the inner wall of the slag discharging pipe 1, is larger than the height value of one end, which is close to the crushing pipe 6, of the screen 7, the guide plates 8 are arranged at the tops of two sides of the inner cavity of the vertical section of the crushing pipe 6, the guide plates 8 are utilized to guide the slag entering the crushing pipe 6, so that the slag vertically falls down to the central position between the main crushing roller 16 and the secondary crushing roller 17, the occurrence of the blocking and even blocking of the slag from falling to the main crushing roller 16 and from the two sides of the crushing roller 17 is avoided, the front surface of the vertical section of the crushing pipe 6 is fixedly provided with the fixed frame 9, one side of the front surface of the fixed frame 9 is fixedly provided with the second motor 10, the output shaft of the second motor 10 is fixedly sleeved with the main shaft 11, the movable sleeve of the, one end of a driven shaft 14 extends to the inside of the crushing pipe 6 and is movably sleeved with the inner wall of the crushing pipe 6, a driving wheel 12 and a driven wheel 15 are fixedly sleeved on one end, located inside the fixing frame 9, of the main shaft 11 and one end, located inside the crushing pipe 6, of the driven shaft 14 respectively, a main crushing roller 16 and a driven crushing roller 17 are fixedly sleeved on one end, located inside the fixing frame 9, of the main shaft 11 and one end, located inside the crushing pipe 6, of the driven shaft 14 respectively, the device drives the main shaft 11 and the driving wheel 12 to rotate by starting a second motor 10, the driven shaft 14 to rotate by utilizing transmission of a chain 13, so that the main crushing roller 16 and the driven crushing roller 17 are driven to rotate, large-volume slag entering the crushing pipe 6 is crushed, the volume of the slag is reduced, the situation that the large-volume slag is blocked in the falling process in the slag discharging pipe 1 is avoided, a third motor 181 is fixedly installed in the middle of one end of the transverse material conveying box 18, a second rotating shaft 182 which extends into the transverse material conveying box 18 and is movably sleeved on the inner wall of the transverse material conveying box 18 is fixedly sleeved on an output shaft of the third motor 181, a spiral blade 183 is arranged on the second rotating shaft 182, a feeding hole 184 communicated with the slag discharging pipe 1 is formed in the top of the transverse material conveying box 18, and a discharging hole 185 is formed in one side, far away from the feeding hole 184, of the bottom of the transverse material conveying box 18.

The working principle is as follows: firstly, when slag needs to be discharged, the first motor 3 is started to drive the striker plate 5 on the first rotating shaft 4 to rotate, so that the striker plate 5 rotates anticlockwise, the slag discharging pipe 1 is opened, then, the falling slag falls on the screen 7, after being screened by the screen 7, the slag with larger volume is screened on the top of the screen 7 and rolls into the crushing pipe 6 by the self gravity, then the second motor 10 is started to drive the main shaft 11 and the driving wheel 12 to rotate, the driven shaft 14 is driven to rotate by the transmission of the chain 13, and the main crushing roller 16 and the auxiliary crushing roller 17 are driven to rotate, crushing the large-volume slag entering the crushing pipe 6, finally, enabling the crushed slag to fall into the transverse material conveying box 18 through the screen 7, and then starting the third motor 181 to drive the helical blade 183 on the second rotating shaft 182 to rotate, so that the slag is conveyed to a collecting position.

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 a horizontal boiler's mechanism of slagging tap, is including slagging tap pipe (1), its characterized in that: the top of the inner cavity both sides of the slag discharging pipe (1) is provided with an asymmetric protrusion (2), the front top of the slag discharging pipe (1) is fixedly provided with a first motor (3), an output shaft of the first motor (3) is fixedly sleeved with a first rotating shaft (4), one end of the first rotating shaft (4) extends to the inside of the slag discharging pipe (1) and is movably sleeved with the inner wall of the slag discharging pipe (1), the first rotating shaft (4) is positioned at one end inside the slag discharging pipe (1) and is fixedly sleeved with a baffle plate (5), the side surface of the slag discharging pipe (1) is provided with a crushing pipe (6) positioned below the protrusion (2), the slag discharging pipe (1) is internally fixedly sleeved with a screen (7) positioned at the top pipe orifice of the crushing pipe (6), the tops of the inner cavity both sides of the vertical section of the crushing pipe (6) are both provided with guide plates (8), and the front of the vertical section of the crushing pipe (6, the crushing device is characterized in that a second motor (10) is fixedly mounted on one side of the front surface of the fixing frame (9), a main shaft (11) which extends to the inside of the crushing pipe (6) and is movably sleeved with the inner wall of the crushing pipe (6) is fixedly sleeved on an output shaft of the second motor (10), an auxiliary shaft (14) which is positioned on one side of the main shaft (11) is movably sleeved on the inside of the fixing frame (9), one end of the auxiliary shaft (14) extends to the inside of the crushing pipe (6) and is movably sleeved with the inner wall of the crushing pipe (6), a driving wheel (12) and a driven wheel (15) are fixedly sleeved on one end, positioned inside the crushing pipe (6), of the main shaft (11) and one end, positioned inside the crushing pipe (6), of the auxiliary shaft (14) are respectively fixedly sleeved with a main crushing roller (16) and a driven crushing roller (17), and a chain (13) is movably sleeved between the driving wheel (, the bottom of the slag discharging pipe (1) is connected with a transverse material conveying box (18).

2. The deslagging mechanism of the horizontal boiler according to claim 1, characterized in that: the quantity of protruding (2) has two, two protruding (2) one on the other sets up on the inner wall of pipe (1) inner chamber both sides of slagging tap, and two equal fixed mounting in one side that protruding (2) are adjacent has fixed case (201), the middle part of fixed case (201) inner chamber is equipped with baffle (202), and the top of fixed case (201) inner chamber is equipped with pressure sensor (203) of installing on protruding (2), the middle part movable sleeve of baffle (202) is equipped with movable rod (204), the one end of movable rod (204) extends to the outside of fixed case (201), and movable rod (204) keep away from one of pressure sensor (203) and serve movable sleeve and be equipped with spring (205) that are located between baffle (202) and fixed case (201) inner wall.

3. The deslagging mechanism of the horizontal boiler according to claim 1, characterized in that: the middle part fixed mounting of horizontal conveying case (18) one end has third motor (181), fixed cover is equipped with on the output shaft of third motor (181) and extends to horizontal conveying case (18) inside and horizontal conveying case (18) inner wall activity second pivot (182) that cup joints, be equipped with helical blade (183) on second pivot (182), feed inlet (184) of intercommunication slag pipe (1) are seted up at the top of horizontal conveying case (18), and one side that feed inlet (184) were kept away from to horizontal conveying case (18) bottom has seted up discharge gate (185).

4. The deslagging mechanism of the horizontal boiler according to claim 2, characterized in that: the both ends of movable rod (204) all are equipped with the limiting plate that diameter value is greater than its middle part diameter value, the one end and pressure sensor (203) swing joint of movable rod (204), and the other end of movable rod (204) and the surface swing joint of fixed case (201).

5. The deslagging mechanism of the horizontal boiler according to claim 2, characterized in that: one end of the spring (205) is fixedly connected with the partition plate (202), and the other end of the spring (205) is fixedly connected with the inner wall of the fixed box (201).

6. The deslagging mechanism of the horizontal boiler according to any one of claims 1 to 2, wherein: the striker plate (5) is movably sleeved between the two bulges (2), and the top of one end of the striker plate (5) and the bottom of the other end of the striker plate are respectively movably connected with the movable rod (204) at the bottom of one bulge (2) and the movable rod (204) at the top of the other bulge (2).

7. The deslagging mechanism of the horizontal boiler according to claim 1, characterized in that: the screen cloth (7) are set up in the pipe (1) of slagging tap at certain inclination, and the height value that screen cloth (7) are located pipe (1) inner wall one end of slagging tap is greater than its height value that is close to broken pipe (6) one end.