CN213860568U

CN213860568U - Cooling conveying pipe

Info

Publication number: CN213860568U
Application number: CN202021664674.9U
Authority: CN
Inventors: 黄迪孟
Original assignee: Cixi Jinlun Composite Fiber Co ltd
Current assignee: Cixi Jinlun Composite Fiber Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-08-03
Anticipated expiration: 2030-08-11

Abstract

The utility model relates to a cooling conveying pipe belongs to plastics processing technology field, has solved the current not good problem of cooling effect before sending into the fat liquoring step of plastics semi-manufactured goods. The air supply device comprises a ceiling and a floor, wherein a first conveying hole and a second conveying hole are formed in the ceiling and the floor respectively and are coaxial, a conveying pipe is installed on the ceiling and is coaxial with the first conveying hole, a cooling assembly is arranged in the conveying pipe and comprises an air supply pipe and a fan, the air supply pipe is connected with an air feeder, and a plurality of air outlet holes are formed in the air supply pipe. This application has the better advantage of cooling effect.

Description

Cooling conveying pipe

Technical Field

The application relates to the technical field of plastic processing, in particular to a cooling conveying pipe.

Background

The polypropylene fiber has the advantages of low cost, small hygroscopicity, same mechanical property under dry and wet conditions, good chemical stability, acid and alkali resistance, microorganism resistance, wear resistance and the like, and is widely applied.

The existing cooling mode is usually water cooling or air cooling, but when the water cooling or the air cooling is carried out, because the semi-finished product is horizontally transported, the problem of shrinkage exists, machines in different working procedures are usually placed on different floors, connecting channels are arranged among the different floors, so that the semi-finished product extruded by an extruder is sent to the next working procedure in a vertical state, and the semi-finished product can be cooled in the air due to a certain distance in the conveying process, and can also be kept in a straight state after being cooled under the action of gravity.

In view of the above-mentioned related art, the inventors considered that there was a drawback that the cooling effect of the semi-finished product was not good only by natural cooling in air.

SUMMERY OF THE UTILITY MODEL

In order to solve semi-manufactured goods only through natural cooling in the air, the not good defect of cooling effect, this application provides a cooling conveyer pipe.

The application provides a cooling delivery pipe adopts following technical scheme:

the utility model provides a cooling delivery pipe, includes ceiling and floor, the ceiling with first delivery port and second delivery port have been seted up on the floor respectively, first delivery port with the second delivery port is coaxial, install the conveyer pipe on the ceiling, the conveyer pipe with first delivery port is coaxial, the inside cooling module that is provided with of conveyer pipe, cooling module includes air supply pipe and fan, the air supply pipe with the fan is connected, a plurality of ventholes have been seted up on the air supply pipe.

Through adopting above-mentioned technical scheme, through arranging three process at three floor, first delivery port is seted up to the ceiling of middle floor, supply semi-manufactured goods to get into middle floor, set up the second delivery port on the floor through floor at middle floor, the semi-manufactured goods that the cooling of confession was accomplished carries out the next process on next floor, at this in-process, through setting up conveyer pipe and cooling module, semi-manufactured goods are protected on the one hand to the conveyer pipe, on the other hand, the conveyer pipe supplies cooling module to install, air is blown into through the fan, through the venthole of seting up on blast pipe and the blast pipe, thereby blow the cooling to semi-manufactured goods, thereby improve the cooling effect.

Preferably, the conveyer pipe includes pillar and cooling tube, pillar one end with the ceiling is fixed, the pillar other end with the connection can be dismantled to the cooling tube, cooling unit set up in the cooling tube.

Through adopting above-mentioned technical scheme, set up the conveyer pipe into pillar and cooling tube two parts, the pillar is used for protecting partly becoming flat for semi-manufactured goods are safer when carrying, are difficult to the fracture, and cooling tube installation cooling module is used for cooling with higher speed, and can dismantle the connection between cooling tube and the pillar, thereby make things convenient for cooling module's installation and maintenance, only need pull down the cooling tube can install and maintain, and need not pull down whole conveyer pipe.

Preferably, the blast pipe includes cooling portion and air feed portion, the cooling portion is the ring form and is fixed in the cooling tube inner wall, air feed portion one end with the fan is connected, the air feed portion other end runs through the cooling tube and with the cooling portion is connected, and is a plurality of the venthole is followed cooling portion circumference interval sets up, the venthole orientation the cooling tube axis direction sets up.

Through adopting above-mentioned technical scheme, the cooling part is the ring form, and semi-manufactured goods pass through from between the cooling part to can follow and blow the cooling to this finished product all around, improve the cooling effect, the semi-manufactured goods of each part can both obtain better cooling.

Preferably, the air outlet is obliquely formed towards the direction of one end, far away from the protective pipe, of the cooling pipe.

Through adopting above-mentioned technical scheme, the venthole slope sets up for when blowing out the air and blowing the semi-manufactured goods, only partial axis direction towards the protective tube of the power that produces to the semi-manufactured goods, thereby reduce the shake of semi-manufactured goods under the blowing of cooling air current, when keeping the cooling effect, reduce the influence of carrying to the semi-manufactured goods is stable.

Preferably, a receiving pipe is arranged on the floor, the receiving pipe is coaxial with the second conveying hole, and a certain gap is formed between the receiving pipe and the conveying pipe.

Through adopting above-mentioned technical scheme, set up the receiver tube, protect semi-manufactured goods for semi-manufactured goods obtains better protection when personnel walk about, sets up certain clearance between receiver tube and the conveyer pipe, on the one hand, conveniently observes semi-manufactured goods's the condition and the stability of carrying, and on the other hand has certain clearance, makes the circulation of air more smooth and easy, improves the cooling effect.

Preferably, the protective tube is provided with a plurality of air holes.

By adopting the technical scheme, the protective tube is provided with the air holes, so that semi-finished products passing through the protective tube can be well cooled, and the cooling effect is improved.

Preferably, the receiving pipe is also provided with a plurality of air holes.

By adopting the technical scheme, the air holes are formed in the receiving pipe, so that semi-finished products passing through the receiving pipe are cooled better, and the cooling effect is further improved.

Preferably, the diameter of the delivery tube is greater than the diameter of the receiving tube.

Through adopting above-mentioned technical scheme, owing to set up cooling module, the conveyer pipe is direct great for semi-manufactured goods can be in the conveyer pipe better carry, and semi-manufactured goods is difficult to touch cooling module.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the three processes are arranged on three floors, a first conveying hole is formed in the ceiling of the middle floor, a semi-finished product enters the middle floor, a second conveying hole is formed in the floor of the middle floor, and the cooled semi-finished product is subjected to the next process of the next floor;

2. the conveying pipe is divided into a protection pipe and a cooling pipe, the protection pipe is used for protecting the semi-finished product to be flat, so that the semi-finished product is safer during conveying and is not easy to break, the cooling pipe is provided with a cooling assembly for accelerated cooling, and the cooling pipe and the protection pipe are detachably connected, so that the cooling assembly is convenient to install and maintain, and the cooling pipe can be installed and maintained without dismounting the whole conveying pipe;

3. the air outlet holes are obliquely arranged, so that when blown air blows the semi-finished product, only part of force generated by the semi-finished product faces to the axis direction of the protective pipe, the vibration of the semi-finished product under the blowing of cooling air flow is reduced, the cooling effect is kept, and meanwhile, the influence on the stable conveying of the semi-finished product is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of a cooling tube and cooling assembly;

fig. 4 is a schematic view of the structure of the cooling tube and the cooling assembly.

Reference numerals: 1. a ceiling; 11. a first delivery orifice; 2. a floor; 21. a second delivery orifice; 3. a delivery pipe; 31. protecting the pipe; 311. a first annular connection shoulder; 32. a cooling tube; 4. a receiving tube; 41. a second annular connection shoulder; 51. a cooling section; 511. an air outlet; 52. an air supply part; 6. air holes are formed; 7. and a fixing member.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a cooling conveying pipe. Referring to fig. 1 and 2, the cooling delivery pipe comprises a ceiling 1, a floor 2, a delivery pipe 3, a receiving pipe 4 and a cooling assembly, wherein the ceiling 1 and the floor 2 are respectively provided with a first delivery hole 11 and a second delivery hole 21, and the first delivery hole 11 and the second delivery hole 21 are coaxial and have the same diameter.

Conveyer pipe 3 includes that internal diameter and external diameter equal and coaxial pillar 31 and cooling tube 32, and pillar 31 is last, cooling tube 32 is under, pillar 31 is fixed with cooling tube 32 flange joint, pillar 31 upper end outer wall is provided with first annular and connects shoulder 311, pillar 31 connects shoulder 311 through first annular and 1 bolt fastening with the ceiling, pillar 31 is coaxial with first delivery port 11, and pillar 31's internal diameter is greater than the aperture of first delivery port 11, a plurality of bleeder vents 6 have been seted up on pillar 31, a plurality of bleeder vents 6 are arranged along pillar 31 direction of height and circumference array.

Referring to fig. 3 and 4, a cooling assembly is arranged inside the conveying pipe 3, the cooling assembly includes an air supply pipe and a fan, the air supply pipe includes a cooling portion 51 and an air supply portion 52, the cooling portion 51 is embedded inside the cooling pipe 32 in a circular ring shape and is fixed by a fixing member 7, the fixing members 7 are three, the three fixing members 7 are arranged at intervals along the circumferential direction of the cooling pipe 32, the fixing members 7 are formed by bending sheet metal parts, two ends of each fixing member 7 are fixed to the inner wall of the cooling pipe 32 by screws, the cooling portion 51 is clamped between the inner wall of the cooling pipe 32 and the fixing members 7, an air outlet 511 is formed in the cooling portion 51, the air outlet 511 is arranged at intervals along the circumferential direction of the cooling portion 51, the air outlet 511 is arranged towards the axial direction of the cooling pipe 32, and the air outlet 511 is obliquely formed towards the direction of one end of the cooling pipe 32, which is far away from the protection pipe 31 (compare fig. 2).

One end of the air supply part 52 is connected to a fan (not shown in the figure) for supplying cooling air, the fan is a common mechanical device and is not described herein, and the other end of the air supply part 52 penetrates through the cooling pipe 32 and is welded and fixed to and communicated with the cooling part 51 (compare fig. 2).

Referring to fig. 1 and 2, a receiving pipe 4 is arranged on a floor 2, a second annular connecting shoulder 41 is integrally arranged on the outer wall of the lower portion of the receiving pipe 4, the receiving pipe 4 is fixed with the floor 2 through the second annular connecting shoulder 41 in a bolt mode, the receiving pipe 4 is coaxial with a second conveying hole 21, the inner diameter of the receiving pipe 4 is consistent with that of the second conveying hole 21, a certain gap exists between the receiving pipe 4 and a conveying pipe 3, a plurality of air holes 6 are also formed in the receiving pipe 4, the air holes 6 are arrayed in the height direction and the circumferential direction of the receiving pipe 4, and the diameter of the receiving pipe 4 is smaller than that of the conveying pipe 3.

The implementation principle of the cooling delivery pipe in the embodiment of the application is as follows: the semi-finished product enters the protective pipe 31 through the first conveying hole 11, the semi-finished product is slowly cooled in the protective pipe 31, then the semi-finished product enters the cooling pipe 32, air is blown through the cooling assembly to further cool the semi-finished product in the cooling pipe 32, then the semi-finished product enters the receiving pipe 4 to continue natural cooling, and finally the semi-finished product is sent to the next procedure of the next floor through the second conveying hole 21 to be further processed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A cooling duct, characterized by: including ceiling (1) and floor (2), ceiling (1) with first delivery port (11) and second delivery port (21) have been seted up on floor (2) respectively, first delivery port (11) with second delivery port (21) are coaxial, install conveyer pipe (3) on ceiling (1), conveyer pipe (3) with first delivery port (11) are coaxial, conveyer pipe (3) inside is provided with cooling module, cooling module includes air feed pipe and fan, the air feed pipe with the fan is connected, a plurality of ventholes (511) have been seted up on the air feed pipe.

2. A cooling duct according to claim 1, characterized in that: conveyer pipe (3) include pillar (31) and cooling tube (32), pillar (31) one end with ceiling (1) is fixed, the pillar (31) other end with cooling tube (32) can be dismantled and be connected, cooling unit set up in cooling tube (32).

3. A cooling duct according to claim 2, characterized in that: the air feed pipe comprises a cooling part (51) and an air feed part (52), the cooling part (51) is fixed in a circular ring shape on the inner wall of the cooling pipe (32), one end of the air feed part (52) is connected with the fan, the other end of the air feed part (52) penetrates through the cooling pipe (32) and is connected with the cooling part (51), a plurality of air outlets (511) are arranged along the circumferential interval of the cooling part (51), and the air outlets (511) face towards the axial direction of the cooling pipe (32).

4. A cooling duct according to claim 3, characterized in that: the air outlet holes (511) are obliquely formed towards the direction of one end, far away from the protective pipe (31), of the cooling pipe (32).

5. A cooling duct according to claim 4, characterized in that: the floor (2) is provided with a receiving pipe (4), the receiving pipe (4) is coaxial with the second conveying hole (21), and a certain gap exists between the receiving pipe (4) and the conveying pipe (3).

6. A cooling duct according to claim 5, characterized in that: the protective tube (31) is provided with a plurality of air holes (6).

7. A cooling duct according to claim 6, characterized in that: the receiving pipe (4) is also provided with a plurality of air holes (6).

8. A cooling duct according to claim 7, characterized in that: the diameter of the conveying pipe (3) is larger than that of the receiving pipe (4).