Self-vibration type anti-blocking device for discharging pipe of boiler

Abstract

The utility model discloses a natural vibration type anti-blocking device for a discharging pipe of a boiler, and belongs to the technical field of discharging pipes of boilers. A natural vibration type boiler discharging pipe anti-blocking device comprises a boiler body, a controller and an ultrasonic generator are arranged on the outer wall of a first supporting table and the outer wall of a second supporting table respectively, a discharging assembly is arranged at the top of the boiler body, a fixing base is arranged at the top of a wire arranging ring, a discharging pipe is arranged at the top of the fixing base, and a rotating cylinder is rotationally connected to the inner wall of the fixing base; under the synergistic effect of vibration and mechanical stirring of the scraping rod, a composite anti-blocking mode is formed, the fluidity of fuel in the conveying process is greatly improved, and therefore it is powerfully guaranteed that the fuel can be stably and continuously conveyed to a designated position, the requirements of subsequent production or heat supply and the like are met, and the fuel conveying efficiency is improved. And fuel attached to the inner wall of the discharging pipe can be scraped off, a good cleaning effect is achieved, the frequency of frequently cleaning the discharging pipe is reduced, the labor burden of operators is relieved, and the labor efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a boiler discharging pipe technical field more specifically, relate to a self -vibration type boiler discharging pipe anti -blocking device. BACKGROUND

[0002] The boiler is a kind of energy conversion equipment, it is heated to water or other medium by the combustion of fuel or the use of other energy, produces steam or hot water, is widely used in power supply in industrial production process, heating system and many other fields.And boiler discharging pipe is an important component of boiler, it mainly plays the role of conveying material, for example, coal, biomass fuel and other fuels are accurately conveyed to the combustion chamber of boiler from storage device, like a fuel transport channel, ensure that fuel can smoothly enter the interior of boiler and burn, is one of the key parts to maintain normal operation of boiler.

[0003] The existing discharging pipe often encounters many tricky problems in actual use, due to the influence of material characteristics during transmission, for example, when humidity is larger, materials are prone to mutual adhesion, and materials with strong viscosity are easily attached to the pipe wall, and materials with uneven particles are more prone to accumulation during flow, these factors make materials easily adhere and gradually accumulate inside the material pipe, and further cause pipe blockage, once the discharging pipe is blocked, material cannot be smoothly transmitted, which will directly affect the subsequent production or heating operation process, bring great inconvenience and trouble to actual use, and even may cause the stagnation of entire production line or heating system, cause serious economic loss and energy waste.

[0004] Furthermore, the existing discharging pipe is more and more serious during use, the fuel layer accumulated on the pipe wall is continuously thickened, which undoubtedly greatly reduces the flowability of the discharging pipe and reduces the conveying efficiency of the material, and when the discharging pipe needs to be cleaned, due to the stubborn characteristics of the attached fuel, the staff must use professional cleaning tools, which consumes a lot of time and energy, not only seriously interferes with the normal and continuous use of the boiler, causes the operation efficiency of the boiler to be greatly reduced, but also brings extremely heavy labor burden to the operator, increases the labor cost and safety risk, is not conducive to the efficient development and continuous promotion of production operation.

[0005] Therefore, we propose a self-vibration type boiler discharging pipe anti-blocking device. UTILITY MODEL CONTENTS

[0006] The technical problem to be solved is to provide a self-vibration type boiler discharging pipe anti-blocking device to solve the problems in the above background.

[0007] Technical solution: A self-vibration boiler blanking pipe anti-blocking device, comprising a furnace body, the bottom of the furnace body is provided with support table one and support table two, the outer walls of the support table one and the support table two are respectively provided with a controller and an ultrasonic generator, the top of the furnace body is provided with a blanking assembly, the blanking assembly comprises a wire arranging ring, the top of the wire arranging ring is provided with a fixing seat, the top of the fixing seat is provided with a discharging pipe, and the inner wall of the fixing seat is rotationally connected with a rotating cylinder.

[0008] Preferably, the wire arranging ring is provided with a through hole on the outer wall, and a wire hole is formed on the top of the wire arranging ring.

[0009] Preferably, the fixing seat is provided with a connecting plate on the outer wall, the bottom of the connecting plate is provided with a driving motor, and the output end of the driving motor is connected with a gear.

[0010] Preferably, the discharging pipe is provided with an ultrasonic vibration rod inside, and the ultrasonic vibration rod is electrically connected with the ultrasonic generator.

[0011] Preferably, the rotating cylinder is provided with a tooth on the outer wall, and the inner wall of the rotating cylinder is provided with a scraping rod.

[0012] Preferably, the scraping rod is in contact with the inner wall of the discharging pipe, the other side of the scraping rod is provided with a supporting plate, and the top and the bottom of the supporting plate are provided with a dredging connecting rod.

[0013] Preferably, the discharging pipe is provided with a mounting rod on the outer wall, and the side wall of the mounting rod is provided with a discharging hopper.

[0014] Beneficial effects

[0015] Compared with the prior art, the utility model has the advantages that in the fuel blanking link, first, the fuel is poured into the discharging hopper, then the driving motor is started, the driving motor can drive the rotating cylinder to rotate, and the scraping rod on the inner wall can also make a circular motion, the dredging connecting rod on the scraping rod can continuously stir the fuel, thereby reducing the material blocking condition, at the same time, a plurality of ultrasonic vibration rods can be started, the ultrasonic vibration rods can act on the discharging pipe to make the discharging pipe vibrate with a suitable amplitude, under the synergistic action of the vibration and the mechanical stirring of the scraping rod, a composite anti-blocking mode is formed, the flowability of the fuel in the conveying process is greatly improved, whether the fuel is high in humidity, high in viscosity or uneven in particle size, the fuel can be more smoothly conveyed in the discharging pipe, the possibility of fuel blocking the discharging pipe is effectively reduced, thereby the fuel can be stably and continuously conveyed to the designated position, and the subsequent production or heating demand is met.

[0016] And the scraper side wall can fully contact the inner wall of the discharge pipe in the process of dredging the discharge pipe, and the scraper can scrape off the fuel attached to the inner wall of the discharge pipe during movement, thereby achieving good cleaning effect, so that the cleaned fuel can be more smoothly dropped into the furnace body in cooperation with the ultrasonic vibration mode, compared with the traditional discharge pipe, the design can significantly reduce the fuel adhesion amount on the inner wall of the discharge pipe, avoid the problems of poor flowability of the discharge pipe and fuel waste caused by excessive fuel adhesion, and reduce the frequency of frequent cleaning of the discharge pipe, thereby greatly reducing the labor burden of the operator and improving the labor efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a whole structure schematic view of the utility model;

[0018] Fig. 2 It is a structure schematic view of the discharging assembly of the utility model;

[0019] Fig. 3 It is a structure schematic view of the cleaning assembly of the utility model.

[0020] The figure mark explanation: 100, furnace body; 110, support table one; 120, controller; 130, support table two; 140, ultrasonic generator; 200, wire arranging ring; 210, through ring; 220, threading hole; 230, fixed seat; 231, connecting plate; 232, driving motor; 233, gear; 240, discharge pipe; 241, ultrasonic vibration rod; 250, rotating cylinder; 251, thread; 252, scraper; 253, support plate; 254, dredging connecting rod; 260, discharging hopper; 261, mounting rod. DETAILED DESCRIPTION

[0021] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the utility model.

[0022] In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0023] In the description of the utility model, it is necessary to explain that, unless there are definite provisions and limitation, the terms "installation", "set with", "sleeve / interface", "connection" and the like should be understood broadly, for example, "connection", can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] Please refer to Figs. 1-3 The utility model provides a technical scheme:

[0025] A self-vibration type boiler blanking pipe anti-blocking device, including furnace body 100, the bottom of furnace body 100 is provided with support platform one 110 and support platform two 130, the outer wall of support platform one 110 and support platform two 130 is provided with controller 120 and ultrasonic generator 140 respectively, the top of furnace body 100 is provided with blanking assembly, and the blanking assembly includes wire arranging ring 200, the top of wire arranging ring 200 is provided with fixed seat 230, the top of fixed seat 230 is provided with discharging pipe 240, and the inner wall of fixed seat 230 is rotatably connected with rotating cylinder 250.

[0026] Specifically, the circumferential outer wall of wire arranging ring 200 is provided with through ring 210, and the top of wire arranging ring 200 is provided with threading hole 220, so that the cables of multiple ultrasonic vibration rods 241 can be electrically connected with external ultrasonic generator 140.

[0027] Further, the circumferential outer wall of fixed seat 230 is provided with connecting plate 231, the bottom of connecting plate 231 is provided with driving motor 232, and the output end of driving motor 232 is connected with gear 233, so as to rotate rotating cylinder 250 carrying cleaning assembly.

[0028] Still further, the inside of discharging pipe 240 is provided with ultrasonic vibration rod 241, and ultrasonic vibration rod 241 is electrically connected with ultrasonic generator 140, so as to vibrate discharging hopper 240, thereby reducing the blocking condition.

[0029] In some embodiments: the ultrasonic vibration rod 241 is a vibration device, which is usually composed of a vibration head, a vibration core and a shell, etc., the vibration head is the key part of vibration, which can convert electrical energy into mechanical vibration to generate ultrasonic vibration, the vibration core is the core part of the vibration head, which is responsible for transmitting vibration force to the vibration head, the shell is used to protect the vibration head and the vibration core, and also plays a role in fixing and supporting, the ultrasonic generator 140 is the key part of controlling the work of the ultrasonic vibration rod 241, which usually includes oscillation circuit, power amplifier, frequency control box and other components, the ultrasonic generator 140 converts electrical energy into the driving force required for ultrasonic vibration by generating high-frequency electrical signals, controls the vibration frequency and amplitude, all of the above belong to the prior art.

[0030] Further, the outer wall of the rotating cylinder 250 is provided with a tooth 251 engaged with the gear 233, and the inner wall of the rotating cylinder 250 is provided with a scraping rod 252, so as to facilitate cleaning the inner wall of the discharging pipe 240.

[0031] In some embodiments: there is a certain gap between the discharging pipe 240 and the rotating cylinder 250, and the bottom of the discharging pipe 240 is provided with a rubber pad, so as to reduce the influence of ultrasonic vibration on the rotating cylinder 250 and the fixing seat 230, and avoid affecting the meshing transmission between the rotating cylinder 250 and the gear 233 due to high-frequency vibration.

[0032] It is worth noting that the side wall of the scraping rod 252 is in contact with the inner wall of the discharging pipe 240, and the other side of the scraping rod 252 is provided with a support plate 253, and the top and bottom of the support plate 253 are provided with dredging connecting rods 254, so as to facilitate stirring the fuel and reduce the risk of blockage.

[0033] It is worth noting that the outer wall of the discharging pipe 240 is connected with a mounting rod 261, and the side wall of the mounting rod 261 is provided with a discharging hopper 260, so as to facilitate feeding and conveying the fuel.

[0034] In some embodiments: the device can use external conventional power supply for power supply.

[0035] In addition, the circuits, electronic components and modules involved in the utility model are all prior art, and those skilled in the art can realize them without further description, and the content protected by the utility model does not involve improvement of internal structure and method.

[0036] Working principle: in the fuel dosing link, first pour the fuel into the dosing hopper 260, then start the driving motor 232, the driving motor 232 can drive the rotating cylinder 250 to rotate, and the scraper rod 253 on the inner wall can also make circumferential motion, the scraper rod 253 is equipped with dredging connecting rod 255, which can continuously stir the fuel, thereby reducing the material blockage, at the same time, a plurality of ultrasonic vibration rods 241 can be opened, the ultrasonic vibration rod 241 can act on the discharging pipe 240, so that the discharging pipe 240 produces vibration of appropriate amplitude, under the synergistic action of the vibration and mechanical stirring of the scraper rod 253, a composite anti-blocking mode is formed, which greatly improves the flowability of the fuel in the conveying process, whether the fuel is high in humidity, strong in viscosity or uneven in particle, it can be more smoothly transmitted in the discharging pipe 240, effectively reducing the possibility of fuel blocking the discharging pipe 240, thereby effectively guaranteeing that the fuel can be stably and continuously conveyed to the designated position to meet the subsequent production or heating needs, and the scraper rod 253 can fully contact the inner wall of the discharging pipe 240 in the process of dredging the discharging pipe 240, and the scraper rod 253 can scrape off the fuel attached to the inner wall of the discharging pipe 240 during movement, achieving good cleaning effect, so that the cleaned fuel can be more smoothly dropped into the furnace body 100 again in cooperation with the ultrasonic vibration mode.

[0037] The basic principle, main characteristics and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A self-vibrating boiler downcomer anti-blocking device, comprising a furnace body (100), characterized in that: The bottom of the furnace body (100) is provided with a support table one (110) and a support table two (130), the outer walls of the support table one (110) and the support table two (130) are respectively provided with a controller (120) and an ultrasonic generator (140), the top of the furnace body (100) is provided with a discharging assembly, the discharging assembly comprises a wire arranging ring (200), the top of the wire arranging ring (200) is provided with a fixing seat (230), the top of the fixing seat (230) is provided with a discharging pipe (240), and the inner wall of the fixing seat (230) is rotationally connected with a rotating cylinder (250).

2. A self-oscillating boiler downcomer anti-clogging device according to claim 1, characterized in that: The circumferential outer wall of the wire arranging ring (200) is provided with a through hole (210), and the top of the wire arranging ring (200) is provided with a wire hole (220).

3. A self-oscillating boiler downcomer anti-clogging device according to claim 2, characterized in that: The circumferential outer wall of the fixing seat (230) is provided with a connecting plate (231), the bottom of the connecting plate (231) is provided with a driving motor (232), and the output end of the driving motor (232) is connected with a gear (233).

4. A self-oscillating boiler downcomer anti-clogging device according to claim 3, characterized in that: The inside of the discharging pipe (240) is provided with an ultrasonic vibration rod (241), and the ultrasonic vibration rod (241) is electrically connected with the ultrasonic generator (140).

5. A self-oscillating boiler downcomer anti-clogging device according to claim 4, characterized in that: The outer wall of the rotating cylinder (250) is provided with a tooth (251) engaged with the gear (233), and the inner wall of the rotating cylinder (250) is provided with a scraping rod (252).

6. A self-oscillating boiler downcomer anti-clogging device according to claim 5, characterized in that: The side wall of the scraping rod (252) is in contact with the inner wall of the discharging pipe (240), the other side wall of the scraping rod (252) is provided with a supporting plate (253), and the top and bottom of the supporting plate (253) are provided with dredging connecting rods (254).

7. A self-oscillating boiler downcomer anti-clogging device according to claim 6, characterized in that: The circumferential outer wall of the discharging pipe (240) is connected with a mounting rod (261), and the side wall of the mounting rod (261) is provided with a discharging hopper (260).

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