CN218972694U - Vibration ash removal device of waste heat boiler - Google Patents

Abstract

The utility model discloses a vibration ash removing device of a waste heat boiler, which comprises a motor, wherein the output end of the motor is fixedly connected with a long rod, the arc surface of the long rod is fixedly connected with a plurality of fixing plates, the arc surface of the long rod is sleeved with a round pipe, one end of the round pipe close to the motor is fixedly connected with four upright rods, the lower ends of the four upright rods are fixedly connected with the motor, the arc surface of the round pipe is fixedly connected with a fixing rod, the arc surface of the fixing rod is sleeved with five sleeves and five torsion springs, and the two ends of each torsion spring are respectively fixedly connected with the sleeves and the fixing rods.

Description

Vibration ash removal device of waste heat boiler

Technical Field

The utility model relates to an ash removing device, in particular to a vibration ash removing device of a waste heat boiler.

Background

The waste heat boiler is a boiler which uses sensible heat of various waste gases and waste heat after waste incineration as heat sources.

However, the hot flue gas of the waste heat boiler of the waste incineration power plant contains a large amount of dust, dust is easy to accumulate on the heating surface of the boiler, the heat transfer effect of the heating surface of the boiler is affected, the efficiency of the boiler is reduced, a worker is usually required to clean the heating surface of the waste heat boiler, the common cleaning modes of the waste heat boiler include sonic dust removal, steam dust blowing, mechanical vibration dust removal and the like, but the worker has some problems when the worker removes the dust of the waste heat boiler in a mechanical vibration mode:

1. the existing mechanical vibration ash removal mode is that a long shaft is driven to rotate by a motor, a heating surface of the waste heat boiler is knocked by a hammer on the long shaft, and when the vibration force is large, the surface of the waste heat boiler is easy to wear and the parts are easy to fatigue damage.

2. Staff is in the in-process to exhaust-heat boiler deashing, and the dust that falls down flies easily, and then adsorbs on the motor easily, and the dust gets into inside the motor easily when motor surface dust is too much, influences the normal use of motor internals easily.

Disclosure of Invention

The utility model aims to provide a vibration ash removal device for a waste heat boiler, which solves the problems that when the vibration force is large, the surface of the waste heat boiler is easy to wear, parts are easy to fatigue and damage, and dust dropped by staff in the ash removal process of the waste heat boiler is easy to fly and is easy to be adsorbed on a motor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waste heat boiler vibration ash removal device, includes the motor, the output fixedly connected with stock of motor, the arc surface fixedly connected with of stock has a plurality of fixed plates, the arc surface cover of stock has the pipe, the pipe is close to four pole settings of one end fixedly connected with of motor, four the lower extreme of pole setting all with motor fixed connection, the arc surface fixedly connected with dead lever of pipe, the arc surface cover of dead lever has five sleeve pipes and five torsional springs, the both ends of torsional spring are in sleeve pipe and dead lever fixed connection respectively, two connecting plates of telescopic arc surface fixedly connected with and lug, two the equal fixedly connected with buffer columns in surface of connecting plate.

As a preferable technical scheme of the utility model, a plurality of fixing plates are arranged in groups of four, and the same group of fixing plates are uniformly distributed on the arc surface of the long rod.

As a preferable technical scheme of the utility model, one end of the fixed rod far away from the circular tube is fixedly connected with a connecting rod, one end of the connecting rod far away from the fixed rod is fixedly connected with a fixed tube, and the inner wall of the fixed tube is rotationally connected with the long rod.

As a preferable technical scheme of the utility model, the buffer column is a rubber column, and the size of the circular tube is larger than that of the long rod.

As a preferable technical scheme of the utility model, the arc surface of the long rod is fixedly connected with a rectangular plate, the arc surface of the round pipe is fixedly connected with a round rod, the arc surface of the round rod is slidably connected with a sliding block, the arc surface of the round rod is sleeved with a spring, two ends of the spring are respectively fixedly connected with the round pipe and the sliding block, the arc surface of the round rod is fixedly connected with a vertical plate, one side of the vertical plate, which is close to the sliding block, is glued with a dust blowing ball, the arc surface of the dust blowing ball is communicated with an air pipe, the arc surface of the air pipe is sleeved with an iron ring, and the arc surface of the iron ring is fixedly connected with the round pipe.

As a preferable technical scheme of the utility model, the size of the air pipe is smaller than that of the iron ring, and the air pipe is positioned above the motor.

As a preferable technical scheme of the utility model, the cross section of one side of the sliding block, which is close to the round tube, is trapezoidal, and the dust blowing ball is positioned above the round rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the motor, the fixed plate, the torsion spring and the buffer column are arranged, so that a worker drives the fixed plate to rotate to knock the protruding block when cleaning the waste heat boiler, and under the action of the torsion spring, the fixed plate can repeatedly knock the protruding block, and further the buffer column repeatedly impacts the heating surface of the boiler, so that dust vibrates to generate gaps to fall, the ash cleaning effect is good, and abrasion to the surface of the boiler and fatigue damage to internal parts are not easy to occur under the impact of the buffer column.

2. According to the utility model, the dust blowing ball, the sliding block, the spring and the air pipe are arranged, so that a worker can impact the sliding block through the rotation of the rectangular plate in the process of cleaning the dust of the boiler, and the sliding block can squeeze the dust blowing ball back and forth under the action of the spring, so that the air pipe continuously blows air to the surface of the motor, dust is not easy to gather on the surface of the motor in the process of cleaning the dust of the motor, and the dust is not easy to enter the motor, so that the service life of the motor is prolonged to a certain extent.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a portion of the structure of the sleeve of FIG. 1 according to the present utility model;

fig. 3 is a schematic view of a part of the circular tube in fig. 1 according to the present utility model.

In the figure: 1. a motor; 2. a long rod; 3. a fixing plate; 401. a round tube; 402. a vertical rod; 403. a fixed rod; 404. a sleeve; 405. a torsion spring; 406. a connecting plate; 407. a buffer column; 408. a bump; 409. a connecting rod; 410. a fixed tube; 51. a rectangular plate; 52. a round bar; 53. a slide block; 54. a spring; 55. a vertical plate; 56. blowing dust balls; 57. an air pipe; 58. an iron ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a technical scheme of a vibration ash removal device of a waste heat boiler, which comprises the following steps:

embodiment one:

according to the vibration ash removal device of the waste heat boiler shown in fig. 1 and 2, which comprises a motor 1, the output end of the motor 1 is fixedly connected with a long rod 2, the arc surface of the long rod 2 is fixedly connected with a plurality of fixing plates 3, the arc surface of the long rod 2 is sleeved with a circular tube 401, one end of the circular tube 401, which is close to the motor 1, is fixedly connected with four vertical rods 402, the lower ends of the four vertical rods 402 are fixedly connected with the motor 1, the arc surface of the circular tube 401 is fixedly connected with a fixing rod 403, the arc surface of the fixing rod 403 is sleeved with five sleeves 404 and five torsion springs 405, two ends of the torsion springs 405 are respectively fixedly connected with the sleeves 404 and the fixing rod 403, the arc surface of the sleeves 404 is fixedly connected with two connecting plates 406 and a bump 408, the surfaces of the two connecting plates 406 are fixedly connected with two buffer columns 407, each four fixing plates 3 are uniformly distributed on the arc surface of the long rod 2, one end, which is far away from the circular tube 401, one end, which is far away from the fixing rod 409, is fixedly connected with a fixing tube 410, the inner wall of the fixing tube 410 is rotatably connected with the long rod 403, the inner wall of the fixing tube 407 is fixedly connected with the long rod 403, and the buffer columns are the buffer columns 2 are the size of which are equal to the size of the buffer columns 2.

When the vibration ash removing device for the waste heat boiler is particularly used, a large amount of dust is contained in hot flue gas generated in the combustion process of the waste heat boiler, ash is easy to accumulate on the heating surface of the boiler, when a worker cleans the waste heat boiler, a buffer post 407 on the ash removing device is attached to the heating surface of the waste heat boiler by means of a tool, then a motor 1 is started, the motor 1 drives a long rod 2 to rotate along the inner wall of a fixed tube 410, wherein the fixed tube 410 and a connecting rod 409 play a role of supporting the fixed rod 403, a fixed plate 3 rotates along with the rotation of the long rod 2, the fixed plate 3 can beat a bump 408, the bump 408 drives a sleeve 404 to rotate and simultaneously twists the torsion spring 405 due to the existence of the torsion spring 405, the buffer post 407 can repeatedly beat the heating surface of the waste heat boiler, and dust on the heating surface of the boiler is vibrated to fall down, and abrasion is not easy to cause the boiler due to the existence of the buffer post 407.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 1 and 3, the arc surface of the long rod 2 is fixedly connected with a rectangular plate 51, the arc surface of the circular tube 401 is fixedly connected with a circular rod 52, the arc surface of the circular rod 52 is slidably connected with a sliding block 53, the arc surface of the circular rod 52 is sleeved with a spring 54, two ends of the spring 54 are fixedly connected with the circular tube 401 and the sliding block 53 respectively, the arc surface of the circular rod 52 is fixedly connected with a vertical plate 55, one side, close to the sliding block 53, of the vertical plate 55 is glued with a dust blowing ball 56, the arc surface of the dust blowing ball 56 is communicated with an air tube 57, the arc surface of the air tube 57 is sleeved with an iron ring 58, the arc surface of the iron ring 58 is fixedly connected with the circular tube 401, the size of the air tube 57 is smaller than that of the iron ring 58, the air tube 57 is positioned above the motor 1, the section, close to one side of the circular tube 401, of the sliding block 53 is trapezoidal, and the dust blowing ball 56 is positioned above the circular rod 52.

When the vibration ash removing device for the waste heat boiler is particularly used, the rectangular plate 51 rotates and impacts the sliding block 53 while the long rod 2 rotates, the sliding block 53 slides along the arc surface of the round rod 52 and extrudes the dust blowing ball 56 while being impacted, the spring 54 is in a stretched state, the dust blowing ball 56 is extruded, the dust blowing ball 56 is of a spherical structure made of elastic materials, a cavity is arranged in the dust blowing ball 56, when the dust blowing ball is extruded, internal air can be extruded, when the dust blowing ball is not extruded, the dust blowing ball is recovered to the original shape according to the self elasticity, air is sucked in the process, so that the air flow is blown out at intervals in a plurality of extrusion-non-extrusion processes, dust on the motor 1 is blown into the air pipe 57, the dust on the motor 1 is not easily accumulated in the ash removing process of the motor 1, and the iron ring 58 plays a role of limiting the air pipe 57.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a waste heat boiler vibration ash removal device, includes motor (1), its characterized in that: the utility model discloses a motor, including motor (1), output fixedly connected with stock (2), the arc surface fixedly connected with of stock (2) a plurality of fixed plates (3), the arc surface cover of stock (2) has pipe (401), the one end fixedly connected with four pole setting (402) that pipe (401) are close to motor (1), four the lower extreme of pole setting (402) all with motor (1) fixed connection, the arc surface fixedly connected with dead lever (403) of pipe (401), the arc surface cover of dead lever (403) has five sleeve pipes (404) and five torsional springs (405), the both ends of torsional springs (405) are respectively in sleeve pipe (404) and dead lever (403) fixed connection, the arc surface fixedly connected with two connecting plates (406) and lug (408) of sleeve pipe (404), two the equal fixedly connected with two buffer columns (407) of the surface of connecting plate (406).

2. The vibratory ash removal device for waste heat boilers as defined in claim 1, wherein: the fixing plates (3) are arranged in groups of four, and the same groups of fixing plates (3) are uniformly distributed on the arc surface of the long rod (2).

3. The vibratory ash removal device for waste heat boilers as defined in claim 1, wherein: one end that pipe (401) was kept away from to dead lever (403) is fixedly connected with connecting rod (409), one end that dead lever (403) was kept away from to connecting rod (409) is fixedly connected with fixed pipe (410), the inner wall of fixed pipe (410) is connected with stock (2) rotation.

4. The vibratory ash removal device for waste heat boilers as defined in claim 1, wherein: the buffer column (407) is a rubber column, and the size of the round tube (401) is larger than that of the long rod (2).

5. The vibratory ash removal device for waste heat boilers as defined in claim 1, wherein: the utility model discloses a dust blowing device, including long pole (2), round bar (52), spring (54) are overlapped to the round face, both ends of spring (54) respectively with round tube (401) and slider (53) fixed connection, round bar (52)'s round face fixedly connected with riser (55), one side that riser (55) is close to slider (53) glues has dust blowing ball (56), the round face intercommunication of dust blowing ball (56) has trachea (57), the round face cover of trachea (57) has iron ring (58), the round face of iron ring (58) and round tube (401) fixed connection.

6. The vibratory ash removal apparatus for waste heat boilers as defined in claim 5, wherein: the size of the air pipe (57) is smaller than that of the iron ring (58), and the air pipe (57) is positioned above the motor (1).

7. The vibratory ash removal apparatus for waste heat boilers as defined in claim 5, wherein: the section of one side of the sliding block (53) close to the round tube (401) is trapezoidal, and the dust blowing ball (56) is positioned above the round rod (52).

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