CN216521634U

CN216521634U - Abrasion-proof and leakage-proof slag cooler for circulating fluidized bed boiler roller

Info

Publication number: CN216521634U
Application number: CN202123392965.4U
Authority: CN
Inventors: 刘曙东; 张锡宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-13
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses an abrasion-proof and leakage-proof circulating fluidized bed boiler roller slag cooler which comprises a damping mechanism, a supporting mechanism and a hoisting mechanism, wherein the damping mechanism comprises a bottom plate and a spring, the bottom plate is fixedly connected with a damping rubber pad, the bottom plate is fixedly connected with a telescopic rod, the telescopic rod is fixedly connected with a fixed frame, the spring is fixedly connected with the bottom plate, and the spring is fixedly connected with the fixed frame. Through threaded support rod and mount threaded connection, twist and move downwards and carry out threaded connection with a thread bush simultaneously, carry out fixed connection with bottom plate and mount through the threaded support rod, make cylinder slag cooler body place stably, the follow-up installation operation of being convenient for.

Description

Abrasion-proof and leakage-proof slag cooler for circulating fluidized bed boiler roller

Technical Field

The utility model relates to the field of roller slag coolers, in particular to an abrasion-proof and leakage-proof roller slag cooler of a circulating fluidized bed boiler.

Background

With the capacity of CFB boilers increasing, the requirements of slag coolers matched with the CFB boilers are higher, wherein the roller slag coolers are developed continuously, the output power adjustability, the ash slag adaptability and the like are stably improved, and the traditional fluidized slag coolers are replaced gradually.

The cold sediment ware of traditional boiler drum lacks the hoist and mount measure, leads to the device when using, is not convenient for hoist it, and the cold sediment ware of most boiler drum lacks shock-absorbing measure, when leading to its hoist and mount to place, receives the impact damage easily. Therefore, the abrasion-proof and leakage-proof circulating fluidized bed boiler roller slag cooler is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cold sediment ware of circulating fluidized bed boiler drum of abrasionproof leak protection for solve among the prior art traditional boiler drum cold sediment ware and lack the hoist and mount measure, lead to the device when using, be not convenient for hoist it, and the cold sediment ware of boiler drum of majority lacks shock-absorbing measure, when leading to its hoist and mount to place, receives the problem of impact damage easily.

According to one aspect of the utility model, an abrasion-proof and leakage-proof circulating fluidized bed boiler roller slag cooler is provided, which comprises a damping mechanism, a supporting mechanism and a hoisting mechanism, wherein the damping mechanism comprises a bottom plate and a spring, the bottom plate is fixedly connected with a damping rubber pad, the bottom plate is fixedly connected with a telescopic rod, the telescopic rod is fixedly connected with a fixed frame, the spring is fixedly connected with the bottom plate, and the spring is fixedly connected with the fixed frame;

the supporting mechanism comprises a first threaded sleeve and a threaded supporting rod, the first threaded sleeve is fixedly connected with the damping rubber pad, and the threaded supporting rod is in threaded connection with the fixed frame;

hoisting machine constructs including connecting outer tube and screw bolt, connecting outer tube and mount fixed connection, and connecting outer tube and connecting inner tube sliding connection, screw bolt pegs graft with connecting outer tube, and screw bolt pegs graft with connecting inner tube, and screw bolt and No. two screw sleeve threaded connection, No. two screw sleeve and connecting outer tube fixed connection carry out shock attenuation protection to the device through damper, and the device of being convenient for hoists through hoisting machine constructs hoists.

Furthermore, the surface of the bottom plate is provided with a plurality of telescopic rods, and the plurality of telescopic rods are uniformly distributed on the surfaces of the four sides of the bottom plate.

Further, the bottom plate surface is provided with a plurality of springs, and is a plurality of the spring evenly distributed is on bottom plate four sides surface, the telescopic link is located inside the spring.

Furthermore, four first threaded sleeves are arranged on the surface of the bottom plate and are distributed on the surface of the bottom plate in a rectangular mode.

Furthermore, four threaded support rods are arranged on the surface of the fixing frame and are distributed on the surface of the fixing frame in a rectangular mode.

Furthermore, the threaded support rods are respectively positioned right above the first threaded sleeve, and the threaded support rods are in threaded connection with the first threaded sleeve.

Furthermore, the fixing frame is fixedly connected with a power mechanism, and the power mechanism is rotatably connected with the roller slag cooler body.

Further, the roller slag cooler body is fixedly connected with the guide rails, the two guide rails are arranged on the surface of the roller slag cooler body, and the two guide rails are symmetrically distributed on the surface of the roller slag cooler body.

Further, the fixing frame is fixedly connected with the fixing rods, the fixing rods are rotatably connected with the driven shaft, the driven shaft is attached to the guide rail, four fixing rods are arranged on the surface of the fixing frame, and the four fixing rods are distributed on the surface of the fixing frame in a rectangular mode.

Furthermore, the mount surface is provided with four connection outer tubes, four the connection outer tube is rectangle distribution on the mount surface, connection inner tube surface is provided with two spacing holes, two spacing hole symmetric distribution is on connection inner tube surface, connection inner tube and rings fixed connection.

According to the embodiment of the utility model, the device is protected by damping through the damping mechanism, and the device is convenient to hoist through the hoisting mechanism.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present invention;

FIG. 2 is a schematic diagram of an internal structure of a base plate according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present invention;

fig. 4 is a schematic view of the internal structure of the connecting outer tube according to an embodiment of the present invention.

In the figure: 1. a base plate; 2. a shock-absorbing rubber pad; 3. a first threaded sleeve; 4. a fixed mount; 5. a threaded support rod; 6. fixing the rod; 7. a driven shaft; 8. connecting an outer pipe; 9. a hoisting ring; 10. a guide rail; 11. a roller slag cooler body; 12. a power mechanism; 13. a telescopic rod; 14. a spring; 15. connecting the inner pipes; 16. a limiting hole; 17. a threaded bolt; 18. and a second threaded sleeve.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, an abrasion-proof and leakage-proof circulating fluidized bed boiler roller slag cooler comprises a damping mechanism, a supporting mechanism and a hoisting mechanism, wherein the damping mechanism comprises a bottom plate 1 and a spring 14, the bottom plate 1 is fixedly connected with a damping rubber pad 2, the bottom plate 1 is fixedly connected with an expansion link 13, the expansion link 13 is fixedly connected with a fixed frame 4, the spring 14 is fixedly connected with the bottom plate 1, and the spring 14 is fixedly connected with the fixed frame 4;

the supporting mechanism comprises a first threaded sleeve 3 and a threaded supporting rod 5, the first threaded sleeve 3 is fixedly connected with the damping rubber pad 2, and the threaded supporting rod 5 is in threaded connection with the fixed frame 4;

hoisting machine constructs including connecting outer tube 8 and threaded bolt 17, connecting

outer tube

8 and 4 fixed connection of mount, and connecting outer tube 8 and connecting inner tube 15 sliding connection, threaded bolt 17 pegs graft with connecting outer tube 8, and threaded bolt 17 pegs graft with connecting inner tube 15, and threaded bolt 17 and No. two threaded sleeve 18 threaded connection, No. two threaded sleeve 18 and connecting outer tube 8 fixed connection.

The surface of the bottom plate 1 is provided with a plurality of telescopic rods 13, the plurality of telescopic rods 13 are uniformly distributed on the four side surfaces of the bottom plate 1, the surface of the bottom plate 1 is provided with a plurality of springs 14, the plurality of springs 14 are uniformly distributed on the four side surfaces of the bottom plate 1, the telescopic rods 13 are positioned inside the springs 14, the surface of the bottom plate 1 is provided with four first threaded sleeves 3, the four first threaded sleeves 3 are distributed on the surface of the bottom plate 1 in a rectangular shape, the surface of the fixing frame 4 is provided with four threaded support rods 5, the four threaded support rods 5 are distributed on the surface of the fixing frame 4 in a rectangular shape, the threaded support rods 5 are respectively positioned right above the first threaded sleeves 3, the threaded support rods 5 are in threaded connection with the first threaded sleeves 3, the fixing frame 4 is fixedly connected with a power mechanism 12, the power mechanism 12 is rotatably connected with a roller slag cooler body 11, and the roller slag cooler body 11 is fixedly connected with a guide rail 10, and 11 surfaces of cold sediment ware body of cylinder are provided with two guide rails 10, two guide rail 10 symmetric distribution is on 11 surfaces of cold sediment ware body of cylinder, mount 4 and dead lever 6 fixed connection, dead lever 6 rotates with driven shaft 7 to be connected, driven shaft 7 and the laminating of guide rail 10, 4 surfaces of mount are provided with four dead levers 6, four dead lever 6 is the rectangular distribution on 4 surfaces of mount, 4 surfaces of mount are provided with four and connect outer tube 8, four connect outer tube 8 and be the rectangular distribution on 4 surfaces of mount, connect inner tube 15 surfaces and be provided with two spacing holes 16, two spacing hole 16 symmetric distribution is on connecting inner tube 15 surfaces, connect inner tube 15 and rings 9 fixed connection.

When the device is used, the inner connecting pipe 15 is pulled out along the outer connecting pipe 8, the position of the hanging ring 9 is adjusted, the hanging ring 9 is connected with the outside, the inner connecting pipe 15 is inserted through the threaded bolt 17, the position of the hanging ring 9 is fixed, the whole device is convenient to hoist, the inner connecting pipe 15 is inserted along the outer connecting pipe 8, the hanging ring 9 is accommodated, the process that the hanging ring 9 leaks is avoided, the subsequent operation is inconvenient, after the device is hoisted and placed, the impact force generated during the hoisting and placing process is damped and buffered through the telescopic rod 13 and the spring 14, the whole device is protected, the threaded support rod 5 is in threaded connection with the fixing frame 4, the threaded support rod 5 is screwed downwards and is in threaded connection with the first threaded sleeve 3, the bottom plate 1 is fixedly connected with the fixing frame 4 through the threaded support rod 5, and the roller slag cooler body 11 is placed stably, facilitating subsequent installation operation.

The utility model has the advantages that:

1. the hoisting device has hoisting measures, the inner connecting pipe is pulled out along the outer connecting pipe, the position of the hoisting ring is adjusted, the hoisting ring is connected with the outside through the hoisting ring, the inner connecting pipe is inserted and connected through the threaded bolt, the position of the hoisting ring is fixed, the whole hoisting is convenient, the inner connecting pipe is inserted and connected along the outer connecting pipe, the hoisting ring is accommodated, and the hoisting ring is prevented from leaking out, so that the subsequent operation is inconvenient;

2. the device has a shock absorption measure, and shock absorption and buffering are carried out on impact force during hoisting and placing through telescopic rods and spring telescopic deformation after the hoisting and placing, so that the whole device is protected;

3. the roller slag cooler is reasonable in structure, is in threaded connection with the fixing frame through the threaded supporting rod, is screwed downwards and is in threaded connection with the first threaded sleeve, and the bottom plate and the fixing frame are fixedly connected through the threaded supporting rod, so that the roller slag cooler body is placed stably and is convenient for subsequent installation operation.

It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an abrasionproof leak protection circulating fluidized bed boiler cylinder slag cooler which characterized in that: the damping mechanism comprises a base plate (1) and a spring (14), the base plate (1) is fixedly connected with a damping rubber pad (2), the base plate (1) is fixedly connected with a telescopic rod (13), the telescopic rod (13) is fixedly connected with a fixed frame (4), the spring (14) is fixedly connected with the base plate (1), and the spring (14) is fixedly connected with the fixed frame (4);

the supporting mechanism comprises a first threaded sleeve (3) and a threaded supporting rod (5), the first threaded sleeve (3) is fixedly connected with the damping rubber pad (2), and the threaded supporting rod (5) is in threaded connection with the fixed frame (4);

hoisting machine constructs including connecting outer tube (8) and screw bolt (17), connect outer tube (8) and mount (4) fixed connection, and connect outer tube (8) and be connected inner tube (15) sliding connection, screw bolt (17) are pegged graft with being connected outer tube (8), and screw bolt (17) are pegged graft with being connected inner tube (15), and screw bolt (17) and No. two screw sleeve pipe (18) threaded connection, No. two screw sleeve pipe (18) with be connected outer tube (8) fixed connection.

2. The wear and leak resistant circulating fluidized bed boiler drum slag cooler of claim 1, wherein: the surface of the bottom plate (1) is provided with a plurality of telescopic rods (13), and the telescopic rods (13) are uniformly distributed on the surfaces of the four sides of the bottom plate (1).

3. The wear and leak resistant circulating fluidized bed boiler drum slag cooler of claim 1, wherein: the surface of the bottom plate (1) is provided with a plurality of springs (14), the springs (14) are uniformly distributed on the surfaces of the four sides of the bottom plate (1), and the telescopic rod (13) is located inside the springs (14).

4. The wear and leak resistant circulating fluidized bed boiler drum slag cooler of claim 1, wherein: four first thread sleeves (3) are arranged on the surface of the bottom plate (1), and the four first thread sleeves (3) are distributed on the surface of the bottom plate (1) in a rectangular mode.

5. The wear and leak resistant circulating fluidized bed boiler drum slag cooler of claim 1, wherein: the surface of the fixing frame (4) is provided with four threaded supporting rods (5), and the four threaded supporting rods (5) are distributed on the surface of the fixing frame (4) in a rectangular mode.

6. The wear and leak resistant circulating fluidized bed boiler drum slag cooler of claim 1, wherein: the threaded support rods (5) are respectively positioned right above the first threaded sleeve (3), and the threaded support rods (5) are in threaded connection with the first threaded sleeve (3).

7. The wear and leak resistant circulating fluidized bed boiler drum slag cooler of claim 1, wherein: the fixing frame (4) is fixedly connected with a power mechanism (12), and the power mechanism (12) is rotatably connected with the roller slag cooler body (11).

8. The wear and leak resistant circulating fluidized bed boiler drum slag cooler of claim 7, wherein: the roller slag cooler is characterized in that the roller slag cooler body (11) is fixedly connected with the guide rails (10), the two guide rails (10) are arranged on the surface of the roller slag cooler body (11), and the two guide rails (10) are symmetrically distributed on the surface of the roller slag cooler body (11).

9. The wear and leak resistant circulating fluidized bed boiler drum slag cooler of claim 1, wherein: the fixing frame (4) is fixedly connected with the fixing rods (6), the fixing rods (6) are rotatably connected with the driven shaft (7), the driven shaft (7) is attached to the guide rail (10), the four fixing rods (6) are arranged on the surface of the fixing frame (4), and the four fixing rods (6) are distributed on the surface of the fixing frame (4) in a rectangular mode.

10. The wear and leak resistant circulating fluidized bed boiler drum slag cooler of claim 1, wherein: the utility model discloses a fixed frame, including mount (4), connection inner tube (15), connection outer tube (8), connection inner tube (15) surface is provided with two spacing holes (16), two spacing hole (16) symmetric distribution is on connection inner tube (15) surface, connection inner tube (15) and rings (9) fixed connection.