Dredging device for slag discharge pipe of coal boiler

By designing a coal boiler slag drain pipe dredging device with push rod motor and vibrating motor, the problem of inconvenient and dangerous dredging of slag drain pipe in the prior art is solved, and a safer and more efficient dredging process is achieved.

CN222597756UActive Publication Date: 2025-03-11HAINING HONGBAO THERMOELECTRICITY CO LTD
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Patent Information

Application Number
CN202420553814.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-03-11
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

The slag discharge pipes in existing coal boilers are inconvenient and dangerous, and they need to be manually held and dredged from bottom to top to dredge. The waste slag splashes, which poses safety hazards.

Method used

A coal boiler slag discharge pipe dredging device is designed, including a dredging part, body, turntable, drive structure, push rod motor and vibration motor. It is moved and locked by a self-locking universal wheel. The push rod motor and vibration motor are used to drive the dredging part to insert the slag discharge pipe upward and rotate and vibrate to achieve dredging.

Benefits of technology

This device makes the dredging of the slag discharge pipe more convenient and safe, replacing manual dredging, reducing the risk of waste slag splash and improving dredging efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a coal boiler deslagging pipe dredging device which comprises a dredging piece and is characterized by further comprising a machine body, a rotating disc is rotationally installed on the machine body, the rotating disc is connected with a driving structure capable of enabling the rotating disc to rotate, the rotating disc is connected with a working table through a plurality of cylindrical springs, a vibration motor is installed on the working table, and the vibration motor is connected with the machine body. A push rod motor is further vertically installed on the workbench, a push rod of the push rod motor is vertically upward, the end of the push rod of the push rod motor is connected with one end of a dredging piece through a connecting block, a plurality of auxiliary protruding parts are arranged at the other end of the dredging piece, and the dredging piece is in an L shape.
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Description

Technical Field

[0001] The utility model belongs to the technical field of coal boilers and relates to a dredging device for a slag discharge pipe of a coal boiler. Background Art

[0002] A boiler is an energy conversion device. The energy input into the boiler includes chemical energy and electrical energy in the fuel. The boiler outputs steam, high-temperature water or organic heat carrier with a certain amount of thermal energy. Among them, a coal boiler is a device that uses coal as fuel.

[0003] The slag pipe in the existing coal boiler is arranged vertically, and the opening is arranged at the lower end. During the dredging operation, it is necessary to manually hold a long dredging rod to dredge from bottom to top, and the waste slag will splash out. There are the following problems: one is that the dredging is inconvenient, and the other is that it is also very dangerous. Therefore, it is necessary to design a dredging device for the slag pipe of a coal boiler. Summary of the invention

[0004] The utility model aims to solve the above problems in the prior art and proposes a dredging device for a slag discharge pipe of a coal boiler.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a coal boiler slag pipe dredging device, including a dredging piece, characterized in that it also includes a body, a turntable is rotatably installed on the body, the turntable is connected to a driving structure that can rotate it, the turntable is connected to a workbench through a plurality of columnar springs, a vibration motor is installed on the workbench, and a push rod motor is also vertically installed on the workbench, and the push rod of the push rod motor is vertically upward, the push rod end of the push rod motor is connected to one end of the dredging piece through a connecting block, the other end of the dredging piece has a plurality of auxiliary protrusions, and the shape of the dredging piece is L-shaped.

[0006] The rotary disc is provided with a waste residue output port, and the machine body is detachably provided with a collection box matched with the waste residue output port.

[0007] The driving structure includes a ring gear, a gear and a driving motor. The ring gear is installed on the turntable, the driving motor is installed on the body, and the output shaft of the driving motor is vertically upward. The gear is installed at the end of the output shaft of the driving motor, and the gear is meshed with the ring gear.

[0008] The machine body is connected with a handle.

[0009] A plurality of self-locking universal wheels are also installed on the machine body.

[0010] Compared with the prior art, the coal boiler slag pipe dredging device has the following advantages:

[0011] In the utility model, the self-locking universal wheel can be used to conveniently move it to the bottom of the slag discharge pipe and lock it, and the push rod motor is used to drive the dredging piece to move upward so that the vertical section of the dredging piece is inserted into the slag discharge pipe. The dredging piece is rotated and, with the cooperation of the vibration motor, the dredging piece can be vibrated at the same time, thereby conveniently dredging the slag discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the plane structure of the utility model;

[0013] Figure 2 It is a three-dimensional structural schematic diagram of the dismantled part of the utility model;

[0014] In the figure, 1. machine body; 2. collecting box; 3. self-locking universal wheel; 4. handle; 5. driving motor; 6. gear; 7. push rod motor; 8. cylindrical spring; 9. workbench; 10. connecting block; 11. clearing piece; 11a, auxiliary protrusion; 12. gear ring; 13. turntable; 13a, waste residue output port; 14. vibration motor; 15. support block. DETAILED DESCRIPTION

[0015] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0016] like Figure 1-Figure 2 As shown, the coal boiler slag pipe clearing device, in this embodiment, the slag pipe adopts the existing structure, which is vertically arranged and has an opening for clearing at its lower end; it includes a clearing piece 11 and a body 1, on which a turntable 13 is rotatably installed, the turntable 13 is connected to a driving structure that can rotate it, the turntable 13 is connected to a workbench 9 through a plurality of columnar springs 8, a vibration motor 14 is installed on the workbench 9, and a push rod motor 7 is also vertically installed on the workbench 9, and the push rod of the push rod motor 7 is vertically upward, and the push rod end of the push rod motor 7 is connected to one end of the clearing piece 11 through a connecting block 10, and the other end of the clearing piece 11 has a plurality of auxiliary protrusions 11a, and the shape of the clearing piece 11 is L-shaped.

[0017] A waste residue outlet 13a is provided on the turntable 13, and a collection box 2 matching the waste residue outlet 13a is detachably mounted on the machine body 1. Specifically, a support block 15 for supporting the collection box 2 is also mounted on the frame. With this structure, the dredged waste residue can be collected into the collection box 2.

[0018] The driving structure includes a ring gear 12, a gear 6 and a driving motor 5. The ring gear 12 is installed on a turntable 13, the driving motor 5 is installed on the body 1, and the output shaft of the driving motor 5 is vertically upward. The gear 6 is installed at the end of the output shaft of the driving motor 5, and the gear 6 is meshed with the ring gear 12. With this structure, the gear 6 is driven to rotate by the driving motor 5, and the gear 6 is meshed with the ring gear 12. The ring gear 12 can rotate the turntable 13, and then the clearing member 11 is also rotated.

[0019] A handle 4 is connected to the body 1, and a plurality of self-locking universal wheels 3 are also installed on the body 1. With this structure, the entire device can be conveniently moved or locked.

[0020] In the utility model, the self-locking universal wheel 3 can be conveniently moved to the bottom of the slag discharge pipe and locked, and the push rod motor 7 is used to drive the dredging piece 11 to move upward so that the vertical section of the dredging piece 11 is inserted into the slag discharge pipe. The dredging piece 11 is rotated and, with the cooperation of the vibration motor 14, the dredging piece 11 can be vibrated at the same time, so that the slag discharge pipe can be conveniently dredged to replace manual dredging.

[0021] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0022] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A coal boiler slag pipe dredging device, comprising a dredging member (11), characterized in that: The invention also comprises a machine body (1), on which a turntable (13) is rotatably mounted, the turntable (13) being connected to a driving structure capable of rotating the turntable, the turntable (13) being connected to a workbench (9) via a plurality of columnar springs (8), the workbench (9) being mounted with a vibration motor (14), a push rod motor (7) being vertically mounted on the workbench (9), and a push rod of the push rod motor (7) being vertically upward, the push rod end of the push rod motor (7) being connected to one end of a clearing member (11) via a connecting block (10), the other end of the clearing member (11) having a plurality of auxiliary protrusions (11a), and the clearing member (11) being L-shaped.

2. A coal boiler slag pipe dredging device according to claim 1, characterized in that: The rotating disk (13) is provided with a waste residue output port (13a), and a collecting box (2) matching with the waste residue output port (13a) is detachably mounted on the machine body (1).

3. A coal boiler slag pipe dredging device according to claim 1, characterized in that: The driving structure comprises a ring gear (12), a gear (6) and a driving motor (5); the ring gear (12) is mounted on a rotating disk (13); the driving motor (5) is mounted on a machine body (1), and an output shaft of the driving motor (5) is vertically upward; the gear (6) is mounted at the end of the output shaft of the driving motor (5), and the gear (6) is meshed with the ring gear (12).

4. A coal boiler slag pipe dredging device according to claim 1, characterized in that: The machine body (1) is connected to a handle (4).

5. A coal boiler slag pipe dredging device according to claim 1, characterized in that: A plurality of self-locking universal wheels (3) are also installed on the machine body (1).