Cooling device for galvanized pipe machining

Abstract

The utility model belongs to the technical field of galvanized pipe machining and application, and particularly discloses a cooling device for galvanized pipe machining. Comprising a movable seat, vertical supporting legs, an industrial explosion-proof cooling fan, a pipe fitting body, a horizontal rectangular shell, a circular cavity, a flange seat, a guide pipe, a circular gas distribution cover, an inner gas distribution hole, a plurality of outer gas distribution holes, an open type circular inner cooling pipe, an open type circular outer cooling pipe, a plurality of inner cold gas distribution parts, a plurality of outer cold gas distribution parts and the like. The utility model has the beneficial effects that: 1, the industrial explosion-proof cooling fan, the guide pipe, the circular cavity, the circular gas distribution cover, the inner gas distribution hole, the plurality of outer gas distribution holes, the open type circular inner cooling pipe, the open type circular outer cooling pipe, the plurality of inner cold gas distribution parts and the plurality of outer cold gas distribution parts are matched for use; synchronous outer wall rapid cooling operation can be carried out on the pipe fitting body, and the machining and manufacturing efficiency of the galvanized pipe is correspondingly improved; 2, an air cooling mode is used for replacing traditional water cooling, so that water resources are saved;

Description

Technical Field

[0001] The utility model belongs to the technical field of galvanized pipe processing and application, and particularly relates to a cooling device for galvanized pipe processing. Background Art

[0002] Galvanized steel pipes are usually hot-dip galvanized steel pipes. Galvanized steel pipes are welded steel pipes with a hot-dip or electroplated zinc layer on the surface.

[0003] Currently, for steel pipes that are to be processed deeply, because their surface temperature is relatively high, in order to improve processing efficiency (long cooling time at room temperature), they must be subjected to corresponding cooling treatment operations.

[0004] After retrieval: the application number / patent number is 202221758549.3, which discloses a cooling device for hot-dip galvanized steel pipe processing, including a connecting table, a fixed table fixedly connected to the top of the connecting table, a connecting plate and a protective shell fixedly connected to the top of the fixed table, a driving motor is arranged inside the protective shell, the output end of the driving motor is fixedly connected to the second bevel gear, one side of the second bevel gear is engaged with the first bevel gear, the other end of the first bevel gear is fixedly connected to a rotating rod, and the other end of the rotating rod is fixedly connected to a first U-shaped block. By arranging the driving motor, the first bevel gear, the second bevel gear and the rotating rod, the first U-shaped block at the other end can be rotated, and by arranging the threaded rod and the clamping member, the steel pipe can be clamped, and the steel pipe can be rotated by cooperating with the second U-shaped block at the other end, thereby achieving uniform cooling of the steel pipe.

[0005] After analysis, it was found that the following problems existed: (1) Although the cooling water was recycled, there was still a corresponding problem of water resource consumption; (2) During the water cooling process, the rotating steel pipe was evenly cooled by the nozzle, but only the outside of the steel pipe could be cooled, while the inside could not be cooled, which correspondingly prolonged the water cooling time and reduced the cooling efficiency of the steel pipe.

[0006] Therefore, based on the above problems, the utility model provides a cooling device for galvanized pipe processing. Utility Model Content

[0007] Purpose of the utility model: The purpose of the utility model is to provide a cooling device for galvanized pipe processing to solve the technical problem of rapid cooling of galvanized steel pipes during deep processing in the background technology.

[0008] Technical solution: The utility model provides a cooling device for galvanized pipe processing, comprising a movable seat, vertical support legs, an industrial explosion-proof cold air blower and a pipe fitting body, wherein the vertical support legs are provided with a horizontal rectangular shell, a circular cavity is provided in the horizontal rectangular shell, one end face of the circular cavity is provided with a flange seat, one side of the flange seat is provided with a conduit connected to the industrial explosion-proof cold air blower, the other side of the flange seat and a circular air distribution hood are provided in the circular cavity, the symmetrical center line of one side of the circular air distribution hood is provided with inner air distribution holes, one side of the circular air distribution hood and the outer wall of the inner air distribution holes are provided with a plurality of outer air distribution holes, one side of the circular air distribution hood is provided with an open circular inner cooling pipe and an open circular outer cooling pipe for use with the inner air distribution holes and the plurality of outer air distribution holes, the outer wall of the open circular inner cooling pipe is provided with a plurality of inner cold air distribution portions, and the inner wall of the open circular outer cooling pipe is provided with a plurality of outer cold air distribution portions.

[0009] In the present technical solution, the cooling device for galvanized pipe processing also includes a plurality of screw grooves arranged on one end face of the horizontal rectangular shell and located in the outer layer of the circular cavity, a plurality of flange seat through holes arranged in the outer layer of the flange seat, and bolts for fixing the flange seat and the horizontal rectangular shell through the flange seat through holes and screw grooves.

[0010] In the present technical solution, the cooling device for galvanized pipe processing also includes a horizontal mounting block arranged on a movable seat and located on one side of the vertical supporting leg, a horizontal U-shaped slide groove arranged on the end face of one end of the horizontal mounting block, a slider arranged in the horizontal U-shaped slide groove, a vertical sliding seat arranged on the slider, a fixing groove arranged in one side of the vertical sliding seat, a vertical screw hole arranged in the upper end face of the vertical sliding seat, a locking bolt arranged in the vertical screw hole, and a horizontal hydraulic cylinder arranged on the other end face of the horizontal mounting block and connected to the vertical sliding seat.

[0011] In the present technical solution, the diameter of the open circular outer cooling tube is larger than the diameter of the open circular inner cooling tube, and several inner cooling air distribution parts and several outer cooling air distribution parts are respectively arranged as circular through hole structures or strip through groove structures.

[0012] In the technical solution, the cooling device for processing galvanized pipes further includes an arc-shaped clamping portion provided on an end surface of one end of the locking bolt.

[0013] Compared with the prior art, the beneficial effects of the cooling device for galvanized pipe processing of the utility model are: 1. The coordinated use of industrial explosion-proof cold air blower, conduit, circular cavity, circular air distribution hood, inner air distribution holes, several outer air distribution holes, open circular inner cooling pipe, open circular outer cooling pipe, several inner cold air distribution sections and several outer cold air distribution sections can perform synchronous outer wall rapid cooling operations on the pipe body, thereby correspondingly improving the processing efficiency of galvanized pipes; 2. Air cooling is used instead of traditional water cooling to save water resources; 3. The overall assembly and disassembly design structure is convenient for assembly and use or disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the main structure of a cooling device for galvanized pipe processing according to the present invention;

[0016] Figure 2 This is a right-side structural schematic diagram of a circular air distribution hood, inner air distribution holes, and a plurality of outer air distribution holes of a cooling device for galvanized pipe processing according to the utility model;

[0017] Figure 3 This is a right-side structural diagram of an open circular inner cooling pipe and a plurality of inner cooling air distribution parts of a cooling device for galvanized pipe processing according to the utility model;

[0018] Figure 4 This is a right-side structural diagram of an open circular external cooling pipe and several external cooling air distribution parts of a cooling device for galvanized pipe processing according to the utility model;

[0019] Among them, the serial numbers in the figure are as follows: 100- movable seat, 101- vertical support leg, 102- industrial explosion-proof air cooler, 103- horizontal rectangular shell, 104- circular cavity, 105- flange seat, 106- duct, 107- circular air distribution hood, 108- inner air distribution hole, 109- outer air distribution hole, 110- open circular inner cooling pipe, 111- inner cold air distribution part, 112- open circular outer cooling pipe, 113- outer cold air distribution part, 114- screw groove, 115- flange seat through hole, 116- bolt, 117- pipe body, 118- horizontal mounting block, 119- horizontal U-shaped slide groove, 120- slider, 121- vertical sliding seat, 122- fixing groove, 123- vertical screw hole, 124- locking bolt, 125- arc clamping part, 126- horizontal hydraulic cylinder. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle", "inside", "top", "bottom end", etc., indicating positions or positional relationships, are based on the positions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified or limited, the terms "mounted", "connected", and "connected" should be understood in a broad sense, for example, they can mean fixed connection, detachable connection, or integral connection; they can mean mechanical connection or electrical connection; they can mean direct connection, indirect connection through an intermediate medium, or internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Example 1

[0023] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The cooling device for galvanized pipe processing shown in the figure includes a movable seat 100, vertical support legs 101, an industrial explosion-proof cooling fan 102 and a pipe body 117.

[0024] A horizontal rectangular housing 103 is provided on the vertical support leg 101.

[0025] A circular cavity 104 is provided in the horizontal rectangular shell 103.

[0026] A flange seat 105 is provided on one end surface of the circular cavity 104.

[0027] One side of the flange seat 105 is provided with a conduit 106 connected to the industrial explosion-proof cooling fan 102.

[0028] On the other side of the flange seat 105, a circular air distribution cover 107 is provided in the circular cavity 104.

[0029] The inner air holes 108 are arranged on the symmetrical center line of one side of the circular air distribution cover 107.

[0030] One side of the circular air distribution cover 107 and the outer wall of the inner air distribution hole 108 are uniformly distributed with a plurality of outer air distribution holes 109.

[0031] One side of the circular air distribution cover 107 is provided with an open circular inner cooling pipe 110 and an open circular outer cooling pipe 112 used in conjunction with the inner air distribution hole 108 and a plurality of outer air distribution holes 109.

[0032] The outer wall of the open circular inner cooling pipe 110 is provided with a plurality of inner cooling air distribution parts 111.

[0033] A plurality of external cooling air distribution portions 113 are provided on the inner wall of the open circular external cooling tube 112;

[0034] Start the industrial explosion-proof air cooler 102 and use the conduit 106, flange seat 105, circular air distribution cover 107, inner air distribution holes 108, and several outer air distribution holes 109 to achieve double-layer cooling and temperature reduction through the open circular inner cooling pipe 110, several inner cold air distribution parts 111, open circular outer cooling pipe 112, and several outer cold air distribution parts 113. At this time, the pipe body 117 is horizontally inserted into the double-layer cooling and temperature reduction. At this time, the open circular inner cooling pipe 110 and several inner cold air distribution parts 111 cool the inner wall of the pipe body 117, and the open circular outer cooling pipe 112 and several outer cold air distribution parts 113 cool the outer wall of the pipe body 117.

[0035] Example 2

[0036] On the basis of Example 1, the cooling device for galvanized pipe processing also includes a plurality of screw grooves 114 arranged on one end face of the horizontal rectangular shell 103 and located on the outer layer of the circular cavity 104, and a plurality of flange seat through holes 115 arranged in the outer layer of the flange seat 105, and bolts 116 for fixing the flange seat 105 and the horizontal rectangular shell 103 through the flange seat through holes 115 and the screw grooves 114. The above design realizes a combined structure between the flange seat 105 and the horizontal rectangular shell 103, which is convenient for assembling, using, disassembling, replacing and maintaining the circular air distribution cover 107, the inner air distribution hole 108, the plurality of outer air distribution holes 109, the open circular inner cooling pipe 110, the plurality of inner cold air distribution parts 111, the open circular outer cooling pipe 112 and the plurality of outer cold air distribution parts 113 on the flange seat 105.

[0037] Example 3

[0038] On the basis of the first or second embodiment, the cooling device for galvanized pipe processing further includes a horizontal mounting block 118 provided on the movable seat 100 and located on one side of the vertical support leg 101, a horizontal U-shaped slide 119 provided on an end surface of the horizontal mounting block 118, a slider 120 provided in the horizontal U-shaped slide 119, a vertical sliding seat 121 provided on the slider 120, a fixing groove 122 provided in one side of the vertical sliding seat 121, a vertical screw hole 123 provided in an upper end surface of the vertical sliding seat 121, a locking bolt 124 provided in the vertical screw hole 123, and a horizontal hydraulic cylinder 126 provided on the other end surface of the horizontal mounting block 118 and connected to the vertical sliding seat 121;

[0039] Among them, the pipe body 117 is horizontally inserted into the fixed groove 122 and locked by the locking bolt 124. The horizontal hydraulic cylinder 126 drives the slider 120 on the bottom of the vertical sliding seat 121 to slide horizontally in the horizontal U-shaped slide groove 119 until the pipe body 117 is sent into the cavity formed by the open circular inner cooling pipe 110 and the open circular outer cooling pipe 112 on one side of the circular cavity 104.

[0040] Example 4

[0041] On the basis of the first embodiment, the second embodiment or the third embodiment, the cooling device for processing galvanized pipes further includes an arc-shaped clamping portion 125 provided on an end surface of one end of the locking bolt 124;

[0042] The arc-shaped clamping portion 125 is a flexible anti-slip structure (high temperature resistant) and is used to clamp and fix the end surface of the pipe body 117 inserted into the fixing groove 122 .

[0043] In addition, the diameter of the preferred open circular outer cooling tube 112 is larger than the diameter of the open circular inner cooling tube 110, and several inner cooling air distribution sections 111 and several outer cooling air distribution sections 113 are respectively set as circular through-hole structures or strip-shaped through-groove structures; wherein, the pipe body 117 is horizontally inserted into the cavity formed by the open circular inner cooling tube 110 and the open circular outer cooling tube 112.

[0044] The structural principle or working principle of the cooling device for galvanized pipe processing of this structure:

[0045] (1) Start the industrial explosion-proof air cooler 102, which uses the conduit 106, the flange seat 105, the circular air distribution cover 107, the inner air distribution hole 108, and the plurality of outer air distribution holes 109 to achieve double-layer cooling through the open circular inner cooling pipe 110, the plurality of inner cold air distribution parts 111, the open circular outer cooling pipe 112, and the plurality of outer cold air distribution parts 113;

[0046] (2) Insert the pipe body 117 horizontally into the fixing groove 122, rotate the locking bolt 124, and lock the pipe body 117 using the locking bolt 124 and the arc-shaped clamping portion 125;

[0047] (3) Start the horizontal hydraulic cylinder 126, which drives the slider 120 on the bottom surface of the vertical sliding seat 121 to slide horizontally in the horizontal U-shaped slide 119 until the pipe body 117 is sent into the cavity formed by the open circular inner cooling pipe 110 and the open circular outer cooling pipe 112 on one side of the circular cavity 104. At this time, the inner wall and outer wall of the pipe body 117 are located in the double-layer cooling and cooling system formed by the open circular inner cooling pipe 110, the plurality of inner cold air distribution parts 111 and the open circular outer cooling pipe 112, the plurality of outer cold air distribution parts 113, and the inner wall and the outer wall are cooled synchronously;

[0048] (4) After cooling, reverse the operations (3) and (2) to disassemble the pipe body 117.

[0049] Figure 1 The dark arrow in the middle represents the reciprocating motion direction of the horizontal hydraulic cylinder 126, and the single arrow represents the motion direction of the cooling air.

[0050] It should be noted that, in this document, terms such as "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.

[0051] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A cooling device for processing galvanized pipes, comprising a movable seat (100), vertical support legs (101), an industrial explosion-proof cooling fan (102) and a pipe body (117), characterized in that: A horizontal rectangular housing (103) is provided on the vertical support leg (101). A circular cavity (104) is provided in the horizontal rectangular shell (103). A flange seat (105) is provided on one end surface of the circular cavity (104). One side of the flange seat (105) is provided with a conduit (106) connected to the industrial explosion-proof cooling fan (102). A circular air distribution cover (107) is provided on the other side of the flange seat (105) and is located in the circular cavity (104). The circular air distribution cover (107) is provided with an inner air distribution hole (108) on a symmetrical center line of one side. One side of the circular air distribution cover (107) and the outer wall of the inner air distribution hole (108) are uniformly distributed with a plurality of outer air distribution holes (109). One side of the circular air distribution hood (107) is provided with an open circular inner cooling pipe (110) and an open circular outer cooling pipe (112) used in conjunction with the inner air distribution hole (108) and a plurality of outer air distribution holes (109). A plurality of inner cooling air distribution portions (111) are provided in the outer wall of the open circular inner cooling pipe (110). A plurality of external cooling air distribution portions (113) are provided on the inner wall of the open circular external cooling pipe (112).

2. A cooling device for galvanized pipe processing according to claim 1, characterized in that: The cooling device for processing galvanized pipes further comprises a plurality of screw grooves (114) arranged on one end surface of the horizontal rectangular shell (103) and located on the outer layer of the circular cavity (104), a plurality of flange seat through holes (115) arranged in the outer layer of the flange seat (105), and bolts (116) for fixing the flange seat (105) and the horizontal rectangular shell (103) through the flange seat through holes (115) and the screw grooves (114).

3. A cooling device for galvanized pipe processing according to claim 1 or 2, characterized in that: The cooling device for processing galvanized pipes further includes a horizontal mounting block (118) arranged on the movable seat (100) and located on one side of the vertical supporting leg (101), a horizontal U-shaped chute (119) arranged on one end surface of the horizontal mounting block (118), a slider (120) arranged in the horizontal U-shaped chute (119), a vertical sliding seat (121) arranged on the slider (120), a fixing groove (122) arranged in one side of the vertical sliding seat (121), a vertical screw hole (123) arranged in the upper end surface of the vertical sliding seat (121), a locking bolt (124) arranged in the vertical screw hole (123), and a horizontal hydraulic cylinder (126) arranged on the other end surface of the horizontal mounting block (118) and connected to the vertical sliding seat (121).

4. The cooling device for galvanized pipe processing according to claim 1, characterized in that: The diameter of the open circular outer cooling tube (112) is larger than the diameter of the open circular inner cooling tube (110), and the plurality of inner cooling air distribution parts (111) and the plurality of outer cooling air distribution parts (113) are respectively configured as circular through-hole structures or strip-shaped through-groove structures.

5. The cooling device for galvanized pipe processing according to claim 3, characterized in that: The cooling device for processing galvanized pipes further comprises an arc-shaped clamping portion (125) arranged on an end surface of one end of the locking bolt (124).

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