CN213796000U - Sand blasting multi-pipeline rust removing equipment - Google Patents

Abstract

The application discloses sand blasting multi-pipeline rust removing equipment which comprises a rust removing chamber, a rust removing disc, a sand conveying pipe and a dust removing device, wherein the rust removing chamber comprises a first rust removing chamber and a second rust removing chamber, sand is placed in the first rust removing chamber, and a sand blasting hole is formed in the rust removing disc; the rust removing disc is arranged in the second rust removing chamber, one end of the sand conveying pipe is located in the first rust removing chamber, the other end of the sand conveying pipe is connected with the rust removing disc, a dust removing opening is formed in the second rust removing chamber, and the dust removing device is communicated with the second dust removing chamber through the dust removing opening. The sand-blasting multi-pipeline rust removing equipment can realize rust removing operation on the inner wall of the pipe bundle, is simple and quick to operate, and reduces adverse effects of sand materials on workers.

Description

Sand blasting multi-pipeline rust removing equipment

Technical Field

The utility model relates to a tube bank treatment facility technical field especially relates to a many pipelines of sandblast rust cleaning equipment.

Background

The tube bank is the structure of being restrainted by the less pipeline of many diameters, and the terminal surface of tube bank has the end plate to fix the less pipeline of many diameters, and the interval certain distance is provided with the perforated plate, and the less pipeline of many diameters passes the hole on the perforated plate, and the perforated plate plays fixed effect to the less pipeline of many diameters.

The tube bundle is generally used for transporting two different liquids or gases, and the plurality of smaller diameter tubes can transport one substance and the outer sides of the plurality of smaller diameter tubes can transport another substance so as to exchange heat or other exchange heat between the two substances. Therefore, both the inner and outer walls of the pipe need to be painted to prevent the transported substances from reacting with the pipe wall. Before painting, in order to make the paint and the pipe wall tightly combined, the rusted pipeline needs to be subjected to rust removal operation.

However, different from the rust removal of the outer wall of the pipeline, the operation is simpler, the rust removal of the inner side of the pipe wall is more troublesome, and firstly, the diameter of the pipeline is small, and the inner side is not easy to operate; secondly, the pipeline is generally long, and the rust removal is difficult for workers.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing a many pipeline of sandblast rust cleaning equipment, this many pipeline of sandblast rust cleaning equipment can realize the rust cleaning operation to restrainting the inner wall, and easy operation is swift, has reduced the sand material to staff's harmful effects.

In order to achieve the purpose, the utility model provides a sandblast multi-pipeline rust removing equipment, which comprises a rust removing chamber, a rust removing disc, a sand feeding pipe and a dust removing device, wherein the rust removing chamber comprises a first rust removing chamber and a second rust removing chamber, the first rust removing chamber is used for placing sand grains, and the rust removing disc is provided with a sand spraying hole; the rust cleaning dish set up in the second rust cleaning room, send the one end of sand pipe to be located first rust cleaning room, the other end with the rust cleaning dish links to each other, the dust removal mouth has been seted up to the second rust cleaning room, dust collector passes through the dust removal mouth with the second dust removal room is linked together. First rust cleaning room and second rust cleaning room divide into two spaces with sand material and actual sandblast operation punishment, reducible influence to sand material staff, through the rust cleaning dish, make the rust cleaning dish just to the terminal surface of tube bank, the sandblast hole is corresponding with the hole one-to-one of tube bank terminal surface, sand material gets into from first rust cleaning room and send the sand pipe, get into the rust cleaning dish from sending the sand pipe again, spout the inside of tube bank from the sandblast hole at last, thereby reach the effect of derusting the tube bank inner wall, simultaneously, the sand material of blowout can form the raise dust in the tube bank, dust collector can collect it, avoid the interior raise dust of second rust cleaning room too much to lead to producing adverse effect to the staff. The sand-blasting multi-pipeline rust removing equipment can realize rust removing operation on the inner wall of the pipe bundle, is simple and quick to operate, and reduces adverse effects of sand materials on workers.

In one example, the sand blasting multi-pipeline rust removing equipment further comprises a screw conveyor, wherein a feed inlet is formed in the first rust removing chamber, and the screw conveyor conveys sand materials into the first rust removing chamber through the feed inlet. The sand materials are conveyed into the first rust removing chamber through the screw conveyor, and the rust removing device is convenient and fast.

In one example, the rust removing disc is provided with a sand blasting surface, a sand storage cavity is formed inside the rust removing disc, the sand blasting surface of the rust removing disc is provided with a plurality of sand blasting holes communicated with the sand storage cavity, and the sand conveying pipe is communicated with the sand storage cavity. When rust removal is carried out, the sand blasting surface is attached to the end face of the tube bundle, and the sand blasting holes are opposite to the holes in the end face of the tube bundle, so that sand can be conveniently sprayed into the holes in the end face of the tube bundle from the sand blasting holes.

In one example, the sand blasting multi-pipeline rust removing equipment further comprises a power device, and the power device can convey sand from the first rust removing chamber to the sand storage cavity through the sand conveying pipe and eject the sand from the sand blasting hole. The power device is mainly used for conveying sand materials and provides power for the movement of the sand materials.

In one example, the sand blasting surface is convexly provided with an inner wall rust removing spray head surrounding the outer side of the sand blasting hole. The inner wall rust removal spray head protrudes out of the sand blasting surface, so that each hole on the end surface of the tube bundle can be conveniently aligned, the rust removal efficiency is improved, and when rust removal is performed, sand can be prevented from flying out from the sand blasting surface and the end surface of the tube bundle, the utilization efficiency of the sand is improved, and meanwhile, the safety of workers is guaranteed.

In one example, the sand blasting surface is divided into a plurality of sand blasting areas, the sand storage cavity is divided into a plurality of separation cavities, the separation cavities correspond to the sand blasting areas respectively, and the sand blasting holes with different diameters are formed in the sand blasting areas respectively. Because the size of tube bank has big or small, for the rust cleaning of the tube bank of convenient different sizes, can set up the different sandblast regions of a plurality of sandblast hole diameters, correspond the tube bank of different sizes respectively, when derusting, only need a rust cleaning dish can carry out the rust cleaning of multiple diameter tube bank, can improve rust cleaning efficiency and can reduce the cost of rust cleaning.

In one example, a transverse guide rail and two vertical guide rails are fixed on the side wall of the second rust removing chamber, the rust removing disc is connected with the transverse guide rail in a sliding mode through a first sliding block, second sliding blocks are fixed at two ends of the transverse guide rail respectively, and two ends of the transverse guide rail are connected with the two vertical guide rails in a sliding mode through the two second sliding blocks respectively. The rust removing disc can move along the transverse guide rail through the first sliding block, the transverse guide rail can move through the second sliding block, the rust removing disc can move in two directions, and the adjustment is convenient to align to the end face holes of the tube bundle.

In one example, the first slide block is rotatably connected with the derusting disk. The rust removing disc can also rotate, and the specific position of the rust removing disc is convenient to adjust so as to align to the end surface holes of the tube bundle.

Drawings

The drawings described herein are intended only to assist those skilled in the art in understanding the technical solutions of the present invention, and the exemplary embodiments of the present invention described in conjunction with the drawings are intended only to explain the technical solutions of the present invention and do not constitute an undue limitation on the present invention. In the drawings:

FIG. 1 is a front view of a sand blasting multi-pipeline rust removing device provided by the embodiment of the utility model;

fig. 2 is a schematic structural view of a side wall of a second rust removing chamber provided by the embodiment of the present invention;

FIG. 3 is a front view of a rust removing disc provided by the embodiment of the present invention;

fig. 4 is a front view of a rust removing disc according to another embodiment of the present invention.

List of reference numerals:

the device comprises a sand blasting multi-pipeline rust removing device 1, a rust removing chamber 2, a rust removing disc 3, a sand feeding pipe 4, a dust removing device 5, a first rust removing chamber 6, a second rust removing chamber 7, a sand blasting hole 8, a dust removing opening 9, a spiral conveyer 10, a feeding opening 11, a sand blasting surface 12, a sand storage cavity 13, a sand blasting hole 14, a power device 15, an inner wall rust removing spray head 16, a transverse guide rail 17, a vertical guide rail 18, a first slide block 19 and a second slide block 20.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the terms "an aspect," "some aspects," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 4, the utility model provides a sand blasting multi-pipeline rust removing device 1, which comprises a rust removing chamber 2, a rust removing disc 3, a sand feeding pipe 4 and a dust removing device 5, wherein the rust removing chamber 2 comprises a first rust removing chamber 6 and a second rust removing chamber 7, the first rust removing chamber 6 is used for placing sand grains, and the rust removing disc 3 is provided with a sand blasting hole 8; the rust removing disc 3 is arranged in a second rust removing chamber 7, one end of the sand feeding pipe 4 is positioned in the first rust removing chamber 6, the other end of the sand feeding pipe is connected with the rust removing disc 3, a dust removing opening 9 is formed in the second rust removing chamber 7, and the dust removing device 5 is communicated with the second dust removing chamber 7 through the dust removing opening 9. First rust cleaning room 6 and second rust cleaning room 7 divide into two spaces with sand material and actual sandblast operation punishment, reducible influence to the sand material staff, through rust cleaning dish 3, make rust cleaning dish 3 just to the terminal surface of tube bank, sandblast hole 8 and the hole one-to-one of tube bank terminal surface, sand material gets into from first rust cleaning room 6 and send sand pipe 4, get into rust cleaning dish 3 from sending sand pipe 4 again, spout the inside of tube bank from sandblast hole 8 at last, thereby reach the effect of removing rust to the tube bank inner wall, simultaneously, the sand material of blowout can form the raise dust in the tube bank, dust collector 5 can collect it, it leads to too much to produce adverse effect to the staff to avoid raise dust in the second rust cleaning room 7. The sand blasting multi-pipeline rust removing equipment 1 can realize the rust removing operation on the inner wall of the tube bundle, is simple and quick to operate, and reduces the adverse effect of sand materials on workers.

In a specific embodiment, as shown in fig. 1, the sand blasting multi-pipeline rust removing device 1 further comprises a screw conveyor 10, the first rust removing chamber 6 is provided with a feed port 11, and the screw conveyor 10 conveys sand materials into the first rust removing chamber 6 through the feed port 11. The sand materials are conveyed into the first rust removing chamber 6 through the screw conveyor 10, and the rust removing device is convenient and fast.

In one embodiment, as shown in fig. 2 to 4, the rust removing disc 3 is provided with a sand blasting surface 12, the inside of the rust removing disc 3 is provided with a sand storage cavity 13, the sand blasting surface 12 of the rust removing disc 3 is provided with a plurality of sand blasting holes 14 communicated with the sand storage cavity 13, and the sand conveying pipe 4 is communicated with the sand storage cavity 13. When the rust removal operation is carried out, the sand blasting surface 12 is attached to the end face of the tube bundle, and the sand blasting holes 14 are opposite to the holes in the end face of the tube bundle, so that sand materials can be conveniently sprayed into the holes in the end face of the tube bundle from the sand blasting holes 14.

In one specific embodiment, as shown in fig. 1, the sand blasting multi-pipeline rust removing device 1 further comprises a power device 15, and the power device 15 can convey sand from the first rust removing chamber 6 to the sand storage cavity 13 through the sand conveying pipe 4 and eject the sand from the sand blasting holes 14. The power device 15 is mainly used for conveying sand materials and providing power for the movement of the sand materials.

In one embodiment, as shown in FIG. 1, the blasting surface 12 is convexly provided with an inner wall rust removing nozzle 16 surrounding the outside of the blasting holes 14. The inner wall rust removing spray head 16 protrudes out of the sand blasting surface 12, so that each hole on the end surface of the tube bundle can be conveniently aligned, the rust removing efficiency is improved, and when rust removing is carried out, sand can be prevented from flying out from the sand blasting surface 12 and the end surface of the tube bundle, the utilization efficiency of the sand is improved, and meanwhile, the safety of workers is guaranteed.

In one embodiment, as shown in fig. 4, the sand-blasting surface 12 is divided into a plurality of sand-blasting areas, the sand-storing chamber 13 is divided into a plurality of separated chambers, the separated chambers respectively correspond to the plurality of sand-blasting areas, and the plurality of sand-blasting areas are respectively provided with sand-blasting holes 14 with different diameters. Because the size of tube bank has big or small, for the rust cleaning of the tube bank of convenient different sizes, can set up the sandblast region that a plurality of sandblast holes 14 diameters are different, correspond the tube bank of different sizes respectively, when carrying out the rust cleaning, only need a rust cleaning dish 3 can carry out the rust cleaning of multiple diameter tube bank, can improve rust cleaning efficiency and can reduce the cost of rust cleaning.

In a specific embodiment, as shown in fig. 2, a transverse guide rail 17 and two vertical guide rails 18 are fixed on the side wall of the second rust removing chamber 7, the rust removing disc 3 is slidably connected with the transverse guide rail 17 through a first slide block 19, second slide blocks 20 are respectively fixed at two ends of the transverse guide rail 17, and two ends of the transverse guide rail 17 are slidably connected with the two vertical guide rails 18 through two second slide blocks 20. The rust removing disc 3 can move along the transverse guide rail 17 through the first slide block 19, and the transverse guide rail 17 can move through the second slide block 20, namely the rust removing disc 3 can move in two directions, so that the adjustment is convenient to align with the end surface holes of the tube bundle.

In a particular embodiment, the first slider 19 is rotatably connected to the descaling disk 3. The rust removing disc 3 can also rotate, and the specific position of the rust removing disc 3 is convenient to adjust so as to align to the end surface holes of the tube bundle.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to 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 scope of the claims of the present invention.

Claims (8)

1. A sand blasting multi-pipeline rust removing device is characterized by comprising a rust removing chamber, a rust removing disc, a sand feeding pipe and a dust removing device, wherein the rust removing chamber comprises a first rust removing chamber and a second rust removing chamber, sand grains are placed in the first rust removing chamber, and the rust removing disc is provided with a sand blasting hole; the rust cleaning dish set up in the second rust cleaning room, send the one end of sand pipe to be located first rust cleaning room, the other end with the rust cleaning dish links to each other, the dust removal mouth has been seted up to the second rust cleaning room, dust collector passes through the dust removal mouth with the second dust removal room is linked together.

2. The sand blasting multi-pipeline rust removing device as claimed in claim 1, further comprising a screw conveyor, wherein a feed inlet is formed in the first rust removing chamber, and the screw conveyor conveys sand into the first rust removing chamber through the feed inlet.

3. The sand-blasting multi-pipeline rust removing device as claimed in claim 1, wherein the rust removing disc is provided with a sand-blasting surface, a sand storage cavity is arranged inside the rust removing disc, the sand-blasting surface of the rust removing disc is provided with a plurality of sand-blasting holes communicated with the sand storage cavity, and the sand conveying pipe is communicated with the sand storage cavity.

4. The sand blasting multi-pipeline rust removing equipment as claimed in claim 3, further comprising a power device, wherein the power device can convey sand from the first rust removing chamber to the sand storage cavity through the sand conveying pipe and eject the sand from the sand blasting hole.

5. The sand blasting multi-pipeline rust removing device as claimed in claim 3, wherein the sand blasting surface is convexly provided with an inner wall rust removing spray head surrounding the outer side of the sand blasting hole.

6. The sand blasting multi-pipeline rust removing device as claimed in claim 3, wherein the sand blasting surface is divided into a plurality of sand blasting areas, the sand storage chamber is divided into a plurality of partition chambers, the partition chambers respectively correspond to the plurality of sand blasting areas, and the plurality of sand blasting areas are respectively provided with the sand blasting holes with different diameters.

7. The sand blasting multi-pipeline rust removing device as claimed in claim 1, wherein a transverse guide rail and two vertical guide rails are fixed on the side wall of the second rust removing chamber, the rust removing disc is connected with the transverse guide rail in a sliding mode through a first sliding block, second sliding blocks are fixed at two ends of the transverse guide rail respectively, and two ends of the transverse guide rail are connected with the two vertical guide rails in a sliding mode through the two second sliding blocks respectively.

8. The sand blasting multi-pipeline rust removing apparatus of claim 7, wherein the first slide block is rotatably connected with the rust removing disc.

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