CN213119042U

CN213119042U - Online ash removal device for furnace tube

Info

Publication number: CN213119042U
Application number: CN202021994160.XU
Authority: CN
Inventors: 王江波; 林毓云
Original assignee: Yantai Mudi Industrial Technology Co ltd
Current assignee: Yantai Mudi Industrial Technology Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-04
Anticipated expiration: 2030-09-14

Abstract

The utility model provides an online ash removal device of boiler tube relates to boiler pipeline clearance technical field, including pipeline and adjusting device, the inside of pipeline is equipped with adjusting device, adjusting device is including twelve connecting plates, the connecting plate is, and a circular, twelve is pieced together to twelve arc connecting plates circular surface that the arc connecting plate was pieced together contacts with the pipeline, the draw-in groove has been seted up to one side of connecting plate. The utility model discloses, eleven connecting plates one side that is close to the fixture block at this moment can block a connecting plate of preceding pulling, the size of adjusting twelve connecting plates formation circles with the effect of the not equidimension boiler pipeline size of adaptation has been played, thereby the device that has solved current clearance boiler pipeline is the circular steel brush of fixed size mostly, be fixed by the size of steel brush, lead to the steel brush only can clear up the boiler pipeline inner wall with the big or small looks adaptation of steel brush, thereby can't carry out the problem of clearing up other boiler inner wall pipes different with the steel brush size.

Description

Online ash removal device for furnace tube

Technical Field

The utility model relates to a boiler pipe clearance technical field especially relates to an online ash removal device of boiler tube.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

The existing boiler pipeline cleaning method usually adopts a chemical method to dissolve scale, but a small amount of residual scale is adhered to the inner wall of the pipeline after chemical dissolution, and at the moment, the boiler pipeline cleaning method needs cleaning through a steel wire brush, the size of the steel wire brush is fixed, so that the steel wire brush only can clean the inner wall of the boiler pipeline matched with the size of the steel wire brush, and other boiler inner wall pipes with different sizes from the steel wire brush cannot be cleaned.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an online ash removal device for a furnace tube.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an online ash removal device of boiler tube, includes pipeline and adjusting device, the inside of pipeline is equipped with adjusting device, adjusting device is including twelve connecting plates, the connecting plate is the arc, and a circular, twelve are pieced together to twelve arc connecting plates circular surface that the arc connecting plate is pieced together contacts with the pipeline, the draw-in groove has been seted up to one side of connecting plate, connecting plate opposite side pipeline is equipped with the card post, and twelve connecting plates are in the same place with the help of card post and draw-in groove joint, the fixed surface of connecting plate is connected with the bracing piece, the bracing piece is kept away from the first spring of one end fixedly connected with of connecting plate, the one end fixedly connected with spliced pole of bracing piece is kept.

Preferably, the two ends of the connecting column are fixedly connected with clamping blocks, and one ends of the clamping blocks, which are close to the first spring, are in contact with the surface of the supporting rod.

Preferably, the inside of one of the two connecting columns is rotated and inserted with a rotary column, one end of the rotary column far away from the clamping block is fixedly connected with a rotary handle, the surface of the rotary column is uniformly and fixedly connected with a steel wire rope, and one end of the steel wire rope far away from the rotary column is fixedly connected with the surface of the connecting plate.

Preferably, the surface of connecting plate is equipped with fixing device, fixing device is including four fixed blocks, the surface and the connecting plate fixed connection of four fixed blocks, and four two liang of center pin symmetric distributions with the connecting plate of fixed block, the circular slot has been seted up on the surface of fixed block, and runs through on the surface of circular slot and seted up the spout, and the inner wall sliding connection of spout has the cylinder, the cylinder keeps away from the one end fixedly connected with circular cone of circular slot.

Preferably, the cylindrical surface is fixedly connected with a circular ring, one end of the circular ring close to the fixing block is fixedly connected with a second spring, and one end of the second spring far away from the circular ring is fixedly connected with the inner wall of the circular groove.

Preferably, the surface of the connecting plate is connected with a sponge brush in a sliding mode, the size of the sponge brush is matched with that of the connecting plate, and the surface of the cone is inserted into the sponge brush in a sliding mode.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. in the utility model, through setting the adjusting device, when the boiler with different sizes from the connecting plates is needed to be cleaned, one of the twelve connecting plates is pushed to lead the connecting plate to extrude the first spring to slide, at the moment, the rotating hand is rotated to lead the rotating hand to drive the rotating column to rotate, thereby leading the steel wire rope fixed on the rotating column to be wound on the rotating column because of the rotation of the fixed column, at the moment, the steel wire rope can pull other eleven connecting plates to lead the other eleven connecting plates to be integrally reduced into a small round shape, at the moment, the clamping grooves and the clamping columns between the eleven connecting plates can be mutually clamped, thereby avoiding that the connecting plates are pushed because of the return of the elasticity of the first spring, leading the eleven connecting plates to be fixed together, at the moment, one side of the eleven connecting plates close to the clamping block can block the connecting plate which is pulled firstly, and playing the role of adjusting the sizes of, therefore, the problem that most of the existing devices for cleaning the boiler pipeline are round steel wire brushes with fixed sizes, and the steel wire brushes only can clean the inner wall of the boiler pipeline with the size matched with that of the steel wire brushes because the steel wire brushes are fixed, so that other boiler inner wall pipes with different sizes from those of the steel wire brushes cannot be cleaned is solved;

2. the utility model discloses in, through setting up fixing device, when needing to be changed the sponge brush, the pulling cylinder makes cylinder and circular cone follow the inside roll-off of sponge brush, lay new sponge brush in connecting plate the place ahead this moment again, this moment loosen the cylinder and make the cylinder because the second spring replies the promotion cylinder because of elasticity, make the cylinder slide at the spout inner wall that the circular slot surface was seted up, the cylinder can insert the sponge brush inside with the circular cone because of the thrust of second spring this moment, the effect of being convenient for dismantle and installation sponge brush has been played, thereby solved traditional clearance and all be fixed connection steel brush on the ring, make the long-term problem of using the steel brush damage be not convenient for to change.

Drawings

FIG. 1 is a schematic perspective view of an online ash removal device for furnace tubes according to the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of an adjusting device in an online ash removal device for furnace tubes according to the present invention;

FIG. 3 is a partial schematic view of an adjusting device in an online ash removal device for furnace tubes according to the present invention;

FIG. 4 is a schematic top view of FIG. 3 of an online ash removal device for furnace tubes according to the present invention;

fig. 5 is the utility model provides a fixed block explosion structure schematic diagram in the online ash removal device of boiler tube.

Illustration of the drawings: 1. a pipeline; 2. an adjustment device; 201. turning the hand; 202. turning the column; 203. a clamping block; 204. a first spring; 205. connecting columns; 206. a support bar; 207. a connecting plate; 208. a card slot; 209. clamping the column; 210. a wire rope; 3. a fixing device; 31. a fixed block; 32. a cylinder; 33. a sponge brush; 34. a circular ring; 35. a cone; 36. a circular groove; 37. a second spring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the utility model provides a furnace tube online ash removal device, including pipeline 1 and adjusting device 2, the inside of pipeline 1 is equipped with adjusting device 2, and adjusting device 2 is including twelve connecting plates 207.

The specific arrangement and function of the adjusting device 2 and the fixing device 3 will be described in detail below.

As shown in fig. 2 and 3, the connecting plate 207 is arc-shaped, twelve arc-shaped connecting plates 207 are spliced into a circle, the circular surface spliced by twelve arc-shaped connecting plates 207 is in contact with the pipeline 1, one side of the connecting plate 207 is provided with a clamping groove 208, the pipeline 1 on the other side of the connecting plate 207 is provided with a clamping column 209, the twelve connecting plates 207 are clamped with the clamping groove 208 by virtue of the clamping column 209, the surface of the connecting plate 207 is fixedly connected with a supporting rod 206, one end of the supporting rod 206 far away from the connecting plate 207 is fixedly connected with a first spring 204, one end of the first spring 204 far away from the supporting rod 206 is fixedly connected with a connecting column 205, the interior of one connecting column 205 of the two connecting columns 205 is rotatably inserted with a rotating column 202, one end of the rotating column 202 far away from the clamping block 203 is fixedly connected with a rotating handle 201, the surface of the, two ends of the connecting column 205 are fixedly connected with the fixture blocks 203, and one ends of the two fixture blocks 203 close to the first spring 204 are contacted with the surface of the supporting rod 206. The whole adjusting device 2 achieves the effect that by arranging the adjusting device 2, when the dust of boilers with different sizes from the connecting plates 207 needs to be cleaned, one connecting plate 207 of the twelve connecting plates 207 is pushed first, so that the connecting plate 207 extrudes the first spring 204 to slide, at the moment, the rotating hand 201 is rotated to enable the rotating hand 201 to drive the rotating column 202 to rotate, a steel wire rope 210 fixed on the rotating column 202 is wound on the rotating column 202 due to the rotation of the fixed column, at the moment, the steel wire rope 210 can pull other eleven connecting plates 207, so that other eleven connecting plates 207 are integrally reduced to be a small circle, at the moment, clamping grooves 208 and clamping columns 209 between eleven connecting plates 207 are clamped with each other, and therefore, the situation that the connecting plates 207 are pushed due to the return of the elastic force of the first spring 204 is avoided, eleven connecting plates 207 are fixed together, at the moment, one surface, close to the clamping block 203, of the eleven, the effect of adjusting the size of twelve connecting plates 207 to form a circle with the size of the boiler pipeline 1 of different sizes is achieved, and therefore the problem that most of devices for cleaning the boiler pipeline 1 are round steel wire brushes with fixed sizes, the steel wire brushes are fixed in size, the steel wire brushes only can clean the inner wall of the boiler pipeline 1 matched with the steel wire brushes in size, and the inner wall of other boilers with different sizes of the steel wire brushes cannot be cleaned is solved.

As shown in fig. 1 and 5, the surface of the connecting plate 207 is provided with the fixing device 3, the fixing device 3 comprises four fixing blocks 31, the surfaces of the four fixing blocks 31 are fixedly connected with the connecting plate 207, and the four fixing blocks 31 are distributed pairwise symmetrically with the central axis of the connecting plate 207, the surface of the fixing block 31 is provided with a circular groove 36, a sliding groove is arranged on the surface of the circular groove 36 in a penetrating way, the inner wall of the sliding groove is connected with a cylinder 32 in a sliding way, the surface of the cylinder 32 is fixedly connected with a ring 34, one end of the ring 34 close to the fixed block 31 is fixedly connected with a second spring 37, one end of the second spring 37 far away from the ring 34 is fixedly connected with the inner wall of the circular groove 36, one end of the cylinder 32 far away from the circular groove 36 is fixedly connected with a cone 35, the surface of the connecting plate 207 is connected with a sponge brush 33 in a sliding way, and the size of the sponge brush 33 is matched with the connecting plate 207, and the surface of the cone 35 is inserted in the sponge brush 33 in a sliding manner.

The effect that its whole fixing device 3 reaches does, through setting up fixing device 3, when sponge brush 33 needs to be changed, pulling cylinder 32 makes cylinder 32 and circular cone 35 follow the inside roll-off of sponge brush 33, lay new sponge brush 33 in connecting plate 207 the place ahead this moment, this moment loosening cylinder 32 and making cylinder 32 because second spring 37 reply promotion cylinder 32 because of elasticity, make cylinder 32 slide at the spout inner wall that circular slot 36 surface was seted up, cylinder 32 can insert inside sponge brush 33 because circular cone 35 is inserted to second spring 37's thrust this moment, the effect of sponge brush 33 has been played and is convenient for dismantle and install, thereby it all is the fixed connection steel wire brush on ring 34 to have solved traditional clearance, make the long-term use steel wire brush damage the problem of being not convenient for to change.

The integral working principle of the boiler comprises the steps of firstly filling a chemical cleaning agent into a boiler pipeline, corroding water scales on the inner wall of the pipeline by the chemical cleaning agent, then filling clear water into the pipeline, flushing the chemical reagent by the clear water, pushing one connecting plate 207 of twelve connecting plates 207 to enable the connecting plate 207 to extrude the first spring 204 to slide, then rotating the rotating hand 201 to enable the rotating hand 201 to drive the rotating column 202 to rotate, so that a steel wire rope 210 fixed on the rotating column 202 is wound on the rotating column 202 due to the rotation of a fixed column, at the moment, the steel wire rope 210 can pull other eleven connecting plates 207 to enable the other eleven connecting plates 207 to integrally reduce a small circle, at the moment, clamping grooves 208 and clamping columns 209 between the eleven connecting plates 207 can be clamped with each other, and therefore, the situation that the connecting plates 207 are pushed due to the return of the elastic force of the first spring 204 is avoided, at this time, one side of the eleven connecting plates 207 close to the fixture block 203 blocks one connecting plate 207 pulled before, which plays a role in adjusting the size of a circle formed by the twelve connecting plates 207 to be matched with the sizes of boiler pipes 1 with different sizes, thereby solving the problem that most of the existing devices for cleaning the boiler pipes 1 are round wire brushes with fixed sizes, the wire brushes are fixed in size, so that the wire brushes can only clean the inner walls of the boiler pipes 1 matched with the wire brushes in size, and therefore other boiler inner wall pipes with different sizes from the wire brushes cannot be cleaned, when the sponge brushes 33 are used for a long time, through the arrangement of the fixing device 3, when the sponge brushes 33 need to be replaced, the cylinder 32 and the cone 35 slide out from the inside of the sponge brushes 33 by pulling, at this time, a new sponge brush 33 is placed in front of the connecting plates 207, at this time, the cylinder 32 is loosened, so that the cylinder 32 pushes the recovery cylinder 32 due to the elasticity of the second spring 37, make cylinder 32 slide at the spout inner wall that circular slot 36 surface was seted up, cylinder 32 can play the effect of being convenient for dismantle and installation sponge brush 33 because the thrust of second spring 37 inserts circular cone 35 inside sponge brush 33 this moment to solved traditional clearance and all be the fixed connection steel wire brush on ring 34, made the long-term steel wire brush of using damage the problem of being not convenient for change.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a furnace tube online ash removal device, includes pipeline (1) and adjusting device (2), its characterized in that: the interior of the pipeline (1) is provided with an adjusting device (2), the adjusting device (2) comprises twelve connecting plates (207), the connecting plates (207) are arc-shaped, twelve arc-shaped connecting plates (207) are spliced into a circle, the round surface spliced by the twelve arc-shaped connecting plates (207) is contacted with the pipeline (1), a clamping groove (208) is arranged at one side of the connecting plate (207), a clamping column (209) is arranged on the pipeline (1) at the other side of the connecting plate (207), twelve connecting plates (207) are clamped with the clamping grooves (208) by the clamping columns (209), a support rod (206) is fixedly connected to the surface of the connecting plate (207), a first spring (204) is fixedly connected to one end of the support rod (206) far away from the connecting plate (207), one end of the first spring (204) far away from the support rod (206) is fixedly connected with a connecting column (205).

2. The furnace tube online ash removal device of claim 1, wherein: two ends of the connecting column (205) are fixedly connected with clamping blocks (203), and one ends of the two clamping blocks (203) close to the first spring (204) are in contact with the surface of the supporting rod (206).

3. The furnace tube online ash removal device of claim 1, wherein: the rotary column (202) is inserted in the two connecting columns (205) in a rotating mode, one end, far away from the clamping block (203), of the rotary column (202) is fixedly connected with a rotary handle (201), a steel wire rope (210) is fixedly connected to the surface of the rotary column (202) uniformly, and one end, far away from the rotary column (202), of the steel wire rope (210) is fixedly connected with the surface of the connecting plate (207).

4. The furnace tube online ash removal device of claim 1, wherein: the utility model discloses a sponge brush, including connecting plate (207), fixing device (31), connecting plate (207), fixing device (3), and connecting plate (207) are connected with sponge brush (33) to the surperficial sliding connection of sponge brush (33), the surface of connecting plate (207) still is equipped with fixing device (3), fixing device (3) are including four fixed blocks (31), the surface and connecting plate (207) fixed connection of four fixed blocks (31), and two liang of center pin symmetric distribution with connecting plate (207) of four fixed blocks (31), circular slot (36) have been seted up on the surface of fixed block (31), and run through on the surface of circular slot (36) and seted up the spout, and the inner wall sliding connection of spout has cylinder (32), cylinder (32) are kept away from one end fixedly connected with circular cone (35) of circular slot (36), the inside of sponge brush (33).

5. The furnace tube online ash removal device of claim 4, wherein: the fixed surface of cylinder (32) is connected with ring (34), one end fixedly connected with second spring (37) that ring (34) are close to fixed block (31), the one end and circular slot (36) inner wall fixed connection of ring (34) are kept away from in second spring (37).