CN214132373U

CN214132373U - Tube bundle coating in-tube coating equipment

Info

Publication number: CN214132373U
Application number: CN202022943659.4U
Authority: CN
Inventors: 单国军; 李伟; 康喜伟; 张超
Original assignee: Dongying Tianwei Anticorrosion Engineering Co ltd
Current assignee: Dongying Tianwei Anticorrosion Engineering Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-09-07
Anticipated expiration: 2030-12-10

Abstract

The application discloses a tube bundle coating in-tube coating device, which comprises a tube bundle placing table, a liquid storage tank and a waste liquid tank, wherein the tube bundle placing table is provided with an injection end and an outflow end, the outflow end can move to a position higher than the injection end, the liquid storage tank is communicated with the injection end, the outflow end is communicated with the waste liquid tank, and liquid in the liquid storage tank can flow to the outflow end through the injection end and then flows into the waste liquid tank from the outflow end; the liquid storage tank is provided with filter equipment, and the waste liquid pond is linked together through filter equipment and liquid storage tank, and liquid in the waste liquid pond can get into the liquid storage tank again through filter equipment. The inner wall of the tube bundle can be coated by the whole tube bundle coating in-tube coating equipment, the automatic state can be achieved, the coating efficiency is high, and the coating effect on the inner wall of the tube bundle is good.

Description

Tube bundle coating in-tube coating equipment

Technical Field

The utility model relates to a tube bank application equipment technical field especially relates to an intraductal equipment of irritating of tube bank application.

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.

In the prior art, when paint is applied to the inner wall of a pipeline, a completely manual method is usually adopted, the operation is difficult, time and labor are wasted, the efficiency is too low, the application quality cannot be guaranteed, the requirement of enterprise production cannot be met, and adverse effects can be caused to workers.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing an intraductal equipment of irritating of tube bank application, this intraductal equipment of irritating of tube bank application can apply paint with a brush to the inner wall of tube bank, and can reach comparatively automatic state, apply paint with a brush efficiently, to the effectual of applying paint with a brush of tube bank inner wall.

In order to achieve the above object, the utility model provides a coating equipment in tube of tube bank application, including tube bank placing table, liquid reserve tank and waste liquid pond, the tube bank placing table has the input end of irritating and the outflow end, the outflow end can move to the position that is higher than the input end of irritating, the liquid reserve tank with irritate the end and communicate, the outflow end with the waste liquid pond communicates, liquid in the liquid reserve tank can flow to the outflow end through the input end, flow into the waste liquid pond from the outflow end again; the liquid storage tank is provided with filter equipment, the waste liquid pond passes through filter equipment with the liquid storage tank is linked together, liquid in the waste liquid pond can pass through filter equipment gets into again the liquid storage tank. When applying paint with a brush to the inner wall of tube bank, at first place the tube bank in and place the bench, liquid in the liquid storage tank gets into the inside of tube bank through the end of irritating, thereby reach the purpose of applying paint with a brush tube bank inner wall, because the end of irritating is less than the outflow end, the inside liquid of tube bank flows to the in-process of outflow end from the end of irritating gradually, liquid can be full of inside the tube bank, thereby reach better effect of applying paint with a brush, avoid making the brush of applying paint of tube bank inner wall to have some omissions, the inside back that is full of liquid of tube bank, liquid flows to the waste liquid pond from the outflow end, liquid in the waste liquid pond is the liquid that mixes impurity, converge again in the liquid storage tank after filtering device filters, can carry out recycle again to the liquid in the waste liquid pond, improve the utilization ratio of applying paint with a brush liquid. The inner wall of the tube bundle can be coated by the whole tube bundle coating in-tube coating equipment, the automatic state can be achieved, the coating efficiency is high, and the coating effect on the inner wall of the tube bundle is good.

In one example, the tube bundle coating tube internal coating equipment further comprises a liquid supply tank, and the liquid supply tank is communicated with the liquid storage tank. Along with the progress of applying paint with a brush, the circulated liquid of applying paint with a brush in the interior equipment of filling of whole tube bank coating pipe can become less gradually, and the confession liquid pool that is linked together with the liquid storage tank can provide new liquid of applying paint with a brush for the interior equipment of filling of whole tube bank coating pipe at any time, guarantees the going on of applying paint with a brush.

In one example, the tube bundle coating tube internal coating equipment further comprises a stirring device, wherein the stirring device is arranged above the liquid storage tank and can extend into the liquid storage tank to stir liquid in the liquid storage tank. The liquid in the liquid storage tank comprises liquid which is not brushed and liquid which is brushed and filtered, and the stirring device can stir the two kinds of liquid to uniformly mix the two kinds of liquid, so that the subsequent brushing quality during brushing is ensured, and the brushing surface is more uniform.

In one example, the tube bundle placing table comprises a base, a tube bundle placing device and two coating discs, wherein the tube bundle placing device is provided with the filling end and the outflow end, the filling end is hinged to the base, the outflow end is hinged to the base through a telescopic power device, the outflow end can be close to or far away from the base, the two coating discs are respectively arranged at the filling end and the outflow end, the liquid storage tank is communicated with the coating discs arranged at the filling end, and the waste liquid tank is communicated with the coating discs arranged at the outflow end.

In one example, the coating disc is provided with a coating surface, the coating disc is internally provided with a paint storage cavity, the coating surface of the coating disc is provided with a plurality of paint spraying holes communicated with the paint storage cavity, and the liquid storage tank is communicated with the paint storage cavity. The paint spraying holes can correspond to the holes on the end face of the tube bundle one by one, so that the painting liquid in the paint storage cavity can be conveniently sprayed into the holes on the end face of the tube bundle from the paint spraying holes to paint the inner wall of the tube bundle.

In one example, the tube bundle coating tube internal filling device further comprises a first liquid conveying power device capable of conveying liquid in the liquid storage tank to the filling end.

In one example, the tube bundle coating tube internal coating device further comprises a second liquid conveying power device capable of conveying liquid in the waste liquid pool to the filtering device.

In one example, the tube bundle coating tube internal coating equipment further comprises a third liquid conveying power device, and the third liquid conveying power device can convey liquid in the liquid supply pool to the liquid storage pool.

In one example, two opposite connecting ports are arranged on the side surface of the coating disc, the connecting ports are communicated with the paint storage cavity, and valves are arranged on the two connecting ports.

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 schematic structural diagram of a tube bundle coating in-tube coating device provided in an embodiment of the present invention;

fig. 2 is a front view of a coating pan according to an embodiment of the present invention.

List of reference numerals:

the coating device comprises a tube bundle coating tube internal coating device 1, a liquid storage tank 2, a waste liquid tank 3, a filling end 4, an outflow end 5, a filtering device 6, a liquid supply tank 7, a stirring device 8, a base 9, a tube bundle placing device 10, a coating disc 11, a telescopic power device 12, a coating surface 13, a paint storage cavity 14, a paint spraying hole 15, a first liquid conveying power device 16, a second liquid conveying power device 17, a third liquid conveying power device 18, a connecting port 19 and a valve 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 2, the utility model provides a coating equipment 1 in tube bundle coating tube, place platform, liquid storage tank 2 and waste liquid pond 3 including the tube bundle, the platform is placed to the tube bundle has outflow end 4 and pours into end 5, outflow end 4 can move to the position that is higher than pours into end 5, liquid storage tank 2 communicates with pours into end 5, outflow end 4 communicates with waste liquid pond 3, the liquid in liquid storage tank 2 can flow to outflow end 4 through pours into end 5, flows into waste liquid pond 3 from outflow end 4 again; the liquid storage tank 2 is provided with a filtering device 6, the waste liquid tank 3 is communicated with the liquid storage tank 2 through the filtering device 6, and liquid in the waste liquid tank 3 can reenter the liquid storage tank 2 through the filtering device 6. When applying paint the inner wall of tube bank with a brush, at first place the tube bank in and place the bench, liquid in the liquid storage tank 2 gets into the inside of tube bank through the end of irritating 5, thereby reach the purpose of applying paint the tube bank inner wall with a brush, because the end of irritating 5 is less than the outflow end 4, the inside liquid of tube bank flows to the in-process of outflow end 4 from the end of irritating 5 gradually, liquid can be full of inside the tube bank, thereby reach better effect of applying paint with a brush, avoid making the applying paint of tube bank inner wall to have some omissions, the inside liquid that is full of tube bank after, liquid flows to waste liquid pool 3 from outflow end 4, liquid in the waste liquid pool 3 is the liquid that mixes impurity, converge the liquid storage tank 2 again after filtering device 6 filters, can carry out recycle again to the liquid in the waste liquid pool 3, improve the utilization ratio of applying paint liquid with a brush. The inner wall of the tube bundle can be coated by the whole tube bundle coating in-tube coating equipment 1, the automatic state can be achieved, the coating efficiency is high, and the coating effect on the inner wall of the tube bundle is good.

In one embodiment, as shown in fig. 1, the tube bundle coating tube internal coating device 1 further comprises a liquid supply tank 7, and the liquid supply tank 7 is communicated with the liquid storage tank 2. Along with the coating, the recyclable coating liquid in the whole tube bundle coating in-tube coating equipment 1 gradually becomes less, and the liquid supply tank 7 communicated with the liquid storage tank 2 can provide new coating liquid for the whole tube bundle coating in-tube coating equipment 1 at any time, so that the coating is guaranteed to be carried out.

In one embodiment, as shown in fig. 1, the tube bundle coating tube internal coating device 1 further includes a stirring device 8, the stirring device 8 is disposed above the liquid storage tank 2, and the stirring device 8 can extend into the liquid storage tank 2 to stir the liquid in the liquid storage tank 2. The liquid in the liquid storage tank 2 comprises liquid which is not brushed and liquid which is brushed and filtered, and the stirring device 8 can stir the two liquids to uniformly mix the two liquids, so that the subsequent brushing quality during brushing is ensured, and the brushing surface is more uniform.

In one embodiment, as shown in fig. 1 to 2, the tube bundle placing table includes a base 9, a tube bundle placing device 10 and two coating trays 11, the tube bundle placing device 10 has an inlet end 5 and an outlet end 4, the inlet end 5 is hinged to the base 9, the outlet end 4 is hinged to the base 9 through a telescopic power device 12, the inlet end can be close to or far away from the base, the two coating trays 11 are respectively disposed at the inlet end 5 and the outlet end 4, the liquid storage tank 2 is communicated with the coating tray 11 disposed at the inlet end 5, and the waste liquid tank 3 is communicated with the coating tray 11 disposed at the outlet end 4. The telescopic power means 12 can raise or lower the outflow end 4 and the coating pan 11 is intended to cooperate with the end of the tube bundle to pour the coating liquid into the interior of the tube bundle.

In one embodiment, as shown in fig. 1 to 2, the coating pan 11 has a coating surface 13, the coating pan 11 has a paint storage cavity 14 inside, the coating surface 13 of the coating pan 11 is opened with a plurality of paint spraying holes 15 communicating with the paint storage cavity 14, and the liquid storage tank 2 is communicated with the paint storage cavity 14. The paint spraying holes 15 can correspond to the holes on the end face of the tube bundle one by one, so that the painting liquid in the paint storage cavity 14 can be conveniently sprayed into the holes on the end face of the tube bundle from the paint spraying holes 15 to paint the inner wall of the tube bundle.

In one embodiment, as shown in fig. 1, the tube bundle coating tube internal filling apparatus 1 further comprises a first liquid delivery power device 16, and the first liquid delivery power device 16 can deliver the liquid in the liquid storage tank 2 to the filling end 5.

In one embodiment, as shown in fig. 1, the tube bundle coating tube internal coating equipment 1 further comprises a second liquid conveying power device 17, and the second liquid conveying power device 17 can convey the liquid in the waste liquid pool 3 to the filtering device 6.

In one embodiment, as shown in fig. 1, the tube bundle coating tube internal coating equipment 1 further comprises a third liquid conveying power device 18, and the third liquid conveying power device 18 can convey the liquid in the liquid supply tank 7 to the liquid storage tank 2.

In one embodiment, as shown in fig. 1 to 2, the coating pan 11 is provided with two opposing connection ports 19 on its side, the connection ports 19 communicating with the paint storage chamber 14, and both connection ports 19 being provided with valves 20. As shown in fig. 1, two coating trays 11 are respectively arranged at the filling end 5 and the outflow end 4, and two connecting ports 19 are located at positions above and below, the coating tray 11 at the filling end 5 is pumped from the bottommost connecting port 19 when liquid is pumped in, and when the inner wall of the tube bundle is filled with the liquid and needs to flow out, the liquid flows out from the topmost connecting port 19 of the coating tray 11 at the outflow end 4, so that the liquid can flow out from the connecting port 19 after the inner wall of the tube bundle is filled with the liquid, and the coating inside the tube bundle is prevented from being omitted. When the coating of the inner wall of the tube bundle is to be finished, the redundant liquid on the inner wall of the tube bundle needs to be discharged, namely, a valve on the other connecting port 19 on the coating disc 11 can be opened to discharge the redundant liquid; meanwhile, when the painting disc 11 is provided with the two connecting ports 19 oppositely, one of the two connecting ports can be used at will, and the subsequent operation can be carried out even if the tube bundle is placed reversely, so that the tube bundle is not required to be placed again, the operation of personnel can be facilitated, and the painting efficiency is improved.

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

1. The in-pipe coating equipment for pipe bundle coating is characterized by comprising a pipe bundle placing table, a liquid storage tank and a waste liquid tank, wherein the pipe bundle placing table is provided with an injecting end and an outflow end, the outflow end can move to a position higher than the injecting end, the liquid storage tank is communicated with the injecting end, the outflow end is communicated with the waste liquid tank, and liquid in the liquid storage tank can flow to the outflow end through the injecting end and then flow into the waste liquid tank from the outflow end; the liquid storage tank is provided with filter equipment, the waste liquid pond passes through filter equipment with the liquid storage tank is linked together, liquid in the waste liquid pond can pass through filter equipment gets into again the liquid storage tank.

2. The tube bundle coating in-tube dip coating apparatus according to claim 1, further comprising a liquid supply tank, the liquid supply tank being in communication with the liquid storage tank.

3. The tube bundle coating tube internal coating equipment according to claim 1, further comprising a stirring device disposed above the liquid storage tank, wherein the stirring device can extend into the liquid storage tank to stir the liquid in the liquid storage tank.

4. The tube bundle coating tube internal coating equipment as claimed in claim 1, wherein the tube bundle placing table comprises a base, a tube bundle placing device and two coating disks, the tube bundle placing device is provided with the filling end and the outflow end, the filling end is hinged with the base, the outflow end is hinged with the base through a telescopic power device, the outflow end can be close to or far away from the base, the two coating disks are respectively arranged at the filling end and the outflow end, the liquid storage tank is communicated with the coating disks arranged at the filling end, and the waste liquid storage tank is communicated with the coating disks arranged at the outflow end.

5. The tube bundle coating tube internal filling equipment as claimed in claim 4, wherein the coating disc is provided with a coating surface, a paint storage cavity is formed in the coating disc, the coating surface of the coating disc is provided with a plurality of paint spraying holes communicated with the paint storage cavity, and the liquid storage tank is communicated with the paint storage cavity.

6. The tube bundle coating tube interior perfusion apparatus of claim 1, further comprising a first liquid delivery power device capable of delivering liquid within the reservoir to the perfusion end.

7. The tube bundle coating in-tube dip coating apparatus according to claim 1, further comprising a second liquid transport power device capable of transporting liquid in the waste liquid pool to the filtering device.

8. The tube bundle coating tube interior coating apparatus according to claim 2, further comprising a third liquid delivery power device capable of delivering liquid in the liquid supply tank to the liquid storage tank.

9. The tube bundle coating tube internal coating equipment according to claim 5, wherein the coating disc is provided with two opposite connecting ports on the side surface, the connecting ports are communicated with the paint storage cavity, and both the connecting ports are provided with valves.