CN-224215359-U - Novel automatic slag poking device for slag discharging port of boiler

CN224215359UCN 224215359 UCN224215359 UCN 224215359UCN-224215359-U

Abstract

The utility model relates to a novel automatic slag poking device for a slag hole of a boiler, which relates to the technical field of slag poking devices and comprises a slag poking rod, a bulge, at least one sliding rail, two feeding components, a first straight gear, a second straight gear, a driving device, a supporting structure and a driving device, wherein the slag poking rod is horizontally arranged, the side wall of one end of the slag poking rod is provided with at least one bulge, the sliding rails are parallel to the slag poking rod, the feeding components comprise a supporting shaft, the supporting shaft is horizontally arranged and perpendicular to the axial direction of the slag poking rod, the rotating shaft is collinear with the self axial line, the two ends of the rotating shaft respectively slide on the two sliding rails, the first straight gear is sleeved and fixed on the supporting shaft, the second straight gear is meshed with the first straight gear, the driving device is connected with one end of the slag poking rod, which is not provided with the bulge, the driving device is further connected with the second straight gear to drive the second straight gear to rotate, and the supporting structure is connected with the supporting shaft and the driving device to rotate. The slag poking rod is driven by the driving device to perform reciprocating linear motion and rotation at the slag discharging port of the boiler, so that the boiler outlet dredging can be performed instead of manual work, and the dredging efficiency is high.

Inventors

WANG ZHENSHAN
WANG XIAOLONG

Assignees

青岛嘉能海诺电力设备有限公司

Dates

Publication Date: 20260508
Application Date: 20250423

Claims (10)

1. The utility model provides a novel automatic sediment device of poking of boiler grate slag hole which characterized in that includes: a slag poking rod horizontally arranged; At least one bulge is arranged on the side wall of one end of the slag poking rod; the slide rail is parallel to the slag poking rod and is provided with two sliding rails; The feeding assembly comprises a supporting shaft, a first straight gear, a second straight gear, a driving device and a supporting structure, wherein the supporting shaft is horizontal and perpendicular to the axial direction of a slag poking rod, the rotating axis is collinear with the axis of the supporting shaft, two ends of the rotating axis respectively slide on two sliding rails, the first straight gear is sleeved and fixed on the supporting shaft, the second straight gear is meshed with the first straight gear, the driving device is connected with one end of the slag poking rod, which is not provided with a bulge, and is used for driving the slag poking rod to rotate, the driving device is also connected with the second straight gear and is used for driving the second straight gear to rotate, and the supporting structure is connected with the supporting shaft and the driving device and is connected with the second straight gear in a rotating mode.
2. The automatic slag poking device for a slag hole of a novel boiler furnace according to claim 1, wherein the driving device comprises: The output shaft of the motor is connected with one end of the slag poking rod, which is not provided with a bulge; the first bevel gear is connected with the motor output shaft; The second bevel gear is fixedly connected with the second straight gear, is collinear with the rotation axis of the second bevel gear and is meshed with the first bevel gear, and the axis of the second bevel gear is perpendicular to the axis of the first bevel gear.
3. A novel automatic slag poking device for a slag hole of a boiler according to claim 1 or 2, wherein the slag poking device further comprises: the driving gear is sleeved and fixed on the supporting shaft; The rack is parallel to the axial direction of the poking slag rod and meshed with the driving gear.
4. A novel automatic slag poking device for a slag hole of a boiler according to claim 3, wherein the slag poking device further comprises: The travel switches are respectively arranged on one side of the supporting structure, which is close to the slag poking rod, and one side of the supporting structure, which is far away from the slag poking rod, and are connected with the driving device.
5. A novel automatic slag poking device for a slag hole of a boiler according to claim 1 or 2, wherein the slag poking device further comprises: The two ends of the supporting shaft are respectively provided with one roller, and the two rollers roll on the two sliding rails respectively.
6. The automatic slag poking device for the slag hole of the novel boiler furnace according to claim 1, wherein a plurality of protrusions are arranged, and all the protrusions are uniformly distributed around the axis of the slag poking rod.
7. The automatic slag poking device for the slag hole of the novel boiler furnace according to claim 6, wherein the bulge is long and parallel to the axis of the slag poking rod.
8. The automatic slag poking device for the slag hole of the novel boiler furnace according to claim 1, wherein one end of the slag poking rod far away from the driving device is conical.
9. The automatic slag poking device for a slag hole of a novel boiler furnace according to claim 1, wherein the slag poking device further comprises: the sealing structure is provided with a through hole, is inserted into the boiler slag discharging pipe and is in sealing connection with the boiler slag discharging pipe, the slag poking rod penetrates through the through hole, and the bulge and the driving device are respectively positioned at two sides of the sealing structure.
10. The automatic slag poking device for the slag hole of the novel boiler furnace according to claim 9, wherein the through hole is divided into two sections along the axis direction of the through hole, one section close to the bulge is a conical hole, the diameter of each section is equal to the diameter of the slag poking rod, one end of the conical hole close to the bulge is a large-diameter end, and the minimum diameter of the conical hole is equal to the diameter of the slag poking rod.

Description

Novel automatic slag poking device for slag discharging port of boiler Technical Field The utility model relates to the technical field of slag poking devices, in particular to a novel automatic slag poking device for a slag outlet of a boiler. Background When the circulating fluidized bed boiler is operated, the fluidization of materials in the boiler is influenced by various factors such as coal quality, temperature, pressure and the like, slag blocks in the boiler are often coked, the slag blocks are gathered and bonded at the slag discharging port of the boiler, the outlet is blocked, the boiler cannot smoothly discharge slag, and the risk of shutting down the boiler is caused. Therefore, in order to ensure the normal and stable operation of the boiler, the dredging after coking is particularly important. The boiler outlet dredging after the coking and slag blocking is generally carried out by adopting a manual dredging mode of the circulating fluidized bed unit, the mode is to open holes in a boiler slag discharge pipe, the long and thin steel bars such as poking bars and reinforcing steel bars are inserted into the holes to carry out manual repeated dredging, the dredging process can be continuously sprayed out from the insertion position of the steel bars by using Wen Gonghui, the personal safety is affected, the time and the labor are wasted, and a large amount of labor time and cost are consumed. Therefore, a novel automatic slag poking device for a slag outlet of a boiler is needed to solve the problem. Disclosure of utility model Aiming at the problems that manual dredging of a boiler outlet takes time and labor and has potential safety hazards in the prior art, the utility model provides a novel automatic slag poking device for a boiler slag discharge port. The utility model provides a novel automatic slag poking device for a slag outlet of a boiler, which comprises the following components: The slag poking rod is horizontally arranged. At least one bulge is arranged on the side wall of one end of the slag poking rod. The slide rail is parallel to the slag poking rod and is provided with two slide rails. The feeding assembly comprises a supporting shaft, the supporting shaft is horizontal and perpendicular to the axial direction of the slag poking shaft, the rotating shaft is collinear with the self axis, and two ends of the supporting shaft respectively slide on two sliding rails. The first straight gear is sleeved and fixed on the supporting shaft. And the second straight gear is meshed with the first straight gear. The driving device is connected with one end of the slag poking rod, which is not provided with a bulge, and drives the slag poking rod to rotate. The driving device is also connected with the second spur gear and drives the second spur gear to rotate. And the supporting structure is connected with the supporting shaft and the driving device and is rotationally connected with the second straight gear. In some of these embodiments, the driving means comprises: the motor, the output shaft is connected with the one end that the slag poking rod does not set up the arch. And the first bevel gear is connected with the motor output shaft. The second bevel gear is fixedly connected with the second straight gear, is collinear with the rotation axis of the second bevel gear and is meshed with the first bevel gear, and the axis of the second bevel gear is perpendicular to the axis of the first bevel gear. In some of these embodiments, the slag poking device further comprises: The driving gear is sleeved and fixed on the supporting shaft. The rack is parallel to the axial direction of the poking slag rod and meshed with the driving gear. In some of these embodiments, the slag poking device further comprises: The travel switch is respectively arranged on one side of the supporting structure close to the slag poking rod and one side of the supporting structure far away from the slag poking rod. Both travel switches are connected with the driving device. In some of these embodiments, the slag poking device further comprises: The two ends of the supporting shaft are respectively provided with one roller, and the two rollers roll on the two sliding rails respectively. In some of these embodiments, a plurality of protrusions are provided, all of which are evenly distributed about the shaft axis of the poking bar. In some of these embodiments, the protrusions are elongated and the protrusions are parallel to the shaft axis. In some of these embodiments, the end of the slag poking rod remote from the driving means is tapered. In some of these embodiments, the slag poking device further comprises: The sealing structure is provided with a through hole, is inserted into the boiler slag discharging pipe and is in sealing connection with the boiler slag discharging pipe, and the slag poking rod penetrates through the through hole. The bulge and the driving device are respectively positioned at two sides of