CN112277283A - Container type pipe production equipment - Google Patents

Container type pipe production equipment Download PDF

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Publication number
CN112277283A
CN112277283A CN202011228791.5A CN202011228791A CN112277283A CN 112277283 A CN112277283 A CN 112277283A CN 202011228791 A CN202011228791 A CN 202011228791A CN 112277283 A CN112277283 A CN 112277283A
Authority
CN
China
Prior art keywords
pipe
container
pipe production
production equipment
water tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011228791.5A
Other languages
Chinese (zh)
Inventor
齐宝利
梁朋兰
何紫程
伍兆权
黄彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Battenfeld Cincinnati Plastic Equipment Co ltd
Original Assignee
Foshan Battenfeld Cincinnati Plastic Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Battenfeld Cincinnati Plastic Equipment Co ltd filed Critical Foshan Battenfeld Cincinnati Plastic Equipment Co ltd
Priority to CN202011228791.5A priority Critical patent/CN112277283A/en
Publication of CN112277283A publication Critical patent/CN112277283A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/355—Conveyors for extruded articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The invention is suitable for the technical field of pipe production equipment, and provides container type pipe production equipment, which comprises a container and a pipe production line arranged in the container; the pipe production line sequentially comprises a raw material box, an extruder, a vacuum sizing mill, a spray cooling water tank, a tractor, a cutting machine and a pipe supporting device. The invention carries out special optimization design in the pipe production line, cancels the limitation of a special production factory building, and ensures that the pipe production line can be arranged in the container. The formed pipe production equipment is simple and convenient to install, can be directly installed in an engineering construction site needing pipes, and greatly saves the transportation cost of the pipes. And because the pipe is produced in an engineering construction site, the limitation of transportation conditions is cancelled, the produced pipe can be longer, the welded joints of the pipe are greatly reduced, the pipeline defect caused by welding in construction is avoided, and the construction difficulty, the construction time and the construction cost of engineering construction are reduced.

Description

Container type pipe production equipment
Technical Field
The invention belongs to the technical field of pipe production equipment, and particularly relates to container type pipe production equipment.
Background
During engineering construction, a large amount of pipes are needed, including metal pipes, plastic pipes, metal and plastic composite pipes and other non-metal pipes. The plastic pipe comprises a PVC pipe, a PE pipe, a PP-R pipe, a PB pipe, a PEX pipe, an ABS pipe and the like, and is suitable for water supply, drainage, cable protection and other aspects.
The production of plastics tubular product has ripe tubular product production line, mainly disposes: the automatic sizing machine comprises an automatic feeding machine, a screw extruder, an extrusion die, a vacuum sizing spraying box, a tractor, a cutting machine, a stacking frame and the like. At present, all pipe production lines of plastic pipes need to be arranged in special plants for production, and special raw materials and water and electricity supply are configured. And during engineering construction, the pipes produced in the factory building are transported to an engineering construction site. Because the tubular product is hollow structure for the finished product conveying efficiency of tubular product is than low. Moreover, when the diameter of the pipe is large, the length of the pipe is generally 6 meters due to the limitation of transportation and packaging, the pipe needs to be welded to the length meeting the construction requirement on the construction site through a plastic pipe welding machine, generally hundreds or thousands of meters, a large amount of welding and welding line detection time and labor are consumed, and the construction difficulty is greatly increased.
Disclosure of Invention
An object of the embodiments of the present invention is to provide a container type pipe production apparatus, which aims to solve the problems mentioned in the background art.
The embodiment of the invention is realized in such a way that the container type pipe production equipment comprises a container and a pipe production line arranged in the container;
the pipe production line sequentially comprises a raw material box, an extruder, a vacuum sizing mill, a spray cooling water tank, a tractor, a cutting machine and a pipe supporting device.
Preferably, the pipe production line further comprises a pipe center cooling fan for extracting internal hot air during pipe extrusion; and the pipe center cooling fan is communicated with the extruder through an air return pipeline.
Preferably, a pipe central cooling air filter for filtering the extracted hot air is arranged between the pipe central cooling fan and the air return pipeline.
Preferably, the pipe production line further comprises a raw material hot air dryer communicated with the pipe central cooling fan through a waste heat recovery pipeline; the raw material hot air dryer is used for recovering the waste heat in the extracted hot air and heating and drying the raw material through the recovered waste heat.
Preferably, the extruder comprises a main extruder, a ribbon extruder and a pipe internal cooling extrusion head.
Preferably, the vacuum sizing mill comprises a double-chamber vacuum sizing mill and a single-chamber vacuum sizing mill.
Preferably, a pipe wall thickness measuring device for measuring the wall thickness of the pipe shaped by the vacuum sizing mill is arranged between the vacuum sizing mill and the spray cooling water tank.
Preferably, a deviation correcting device and a secondary spraying cooling water tank are further arranged between the spraying cooling water tank and the tractor; the deviation correcting device is used for correcting the ovality of the pipe.
Preferably, the vacuum sizing mill, the spray cooling water tank and the secondary spray cooling water tank are respectively provided with only one water inlet and one water outlet; along the extrusion direction of the pipe, the front water inlet is communicated with the rear water outlet.
Preferably, the side surface of the container is provided with a floor type door, and two ends of the container are provided with full-open doors; and the container is provided with a fixing hole for fixing with external transportation equipment or an engineering construction site.
The embodiment of the invention provides container type pipe production equipment, which comprises a container and a pipe production line arranged in the container; the pipe production line sequentially comprises a raw material box, an extruder, a vacuum sizing mill, a spray cooling water tank, a tractor, a cutting machine and a pipe supporting device. The invention carries out special optimization design through the device in the pipe production line, simplifies the water supply and the power supply of the pipe production line, cancels the limitation of a special production factory building, and ensures that the pipe production line can be arranged in a special container which is specially designed. The formed pipe production equipment is simple and convenient to install, can be directly installed in an engineering construction site needing pipes, and greatly saves the transportation cost of the pipes. And because the production is carried out in the engineering construction site, the limitation of transportation conditions is cancelled, the produced pipes can be longer, the welding joints of the pipes are greatly reduced, the pipeline defect caused by welding in the construction is avoided, the construction of the pipes is greatly facilitated, and the construction difficulty, the construction time and the construction cost of the engineering construction are reduced.
Drawings
Fig. 1 is a schematic structural view of a first part of a container type pipe production apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second part of a container type pipe production apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a third part of a container type pipe production apparatus according to an embodiment of the present invention;
fig. 4 is a fourth schematic structural diagram of a container-type pipe production apparatus according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a container according to an embodiment of the present invention.
In the drawings: 1. a raw material tank; 2. a raw material hot air dryer; 3. a waste heat recovery pipeline; 4. an air outlet; 5. a pipe center cooling air filter; 6. a pipe center cooling fan; 7. a return air duct; 8. an extruder 81, a main extruder; 82. a ribbon extruder; 83. a pipe inner cooling extrusion head; 91. a dual chamber vacuum sizing mill; 92. a single chamber vacuum sizing mill; 10. a pipe wall thickness measuring device; 11. spraying a cooling water tank; 12. a deviation correcting device; 13. a secondary spray cooling water tank; 14. a tractor; 15. a cutter; 16. supporting by using a carrier roller; 17. a tubing carrier; 18. and (7) fixing holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 4, a container type pipe production apparatus according to an embodiment of the present invention is characterized in that it includes a container and a pipe production line disposed in the container;
the pipe production line sequentially comprises a raw material box 1, an extruder 8, a vacuum sizing mill, a spray cooling water tank 11, a tractor 14, a cutting machine 15 and a pipe supporting device.
In this embodiment, through carrying out optimal design to traditional tubular product production line to change the tubular product production line from the factory into settling in the container. When the engineering construction needs the pipe, the pipe can be produced according to the requirement only by transporting the container to the engineering construction site. The production process of the pipe is consistent with the conventional production process, and specifically comprises the following steps: adding the raw materials in the raw material box 1 into an extruder 8, melting and extruding the raw materials into pipes through the extruder 8, forming the extruded pipes into required sizes through a vacuum sizing mill, cooling and shaping through a spray cooling water tank 11, drawing the shaped pipes to move backwards through a tractor 14, cutting the pipes into required lengths through a cutting machine 15, and conveying the cut pipes to a pipe supporting device for waiting to be taken.
In this embodiment, the extruder 8 may be a single screw extruder, a twin screw extruder, or a single/twin screw extruder; the traction machine 14 adopts a crawler-type pipe traction machine, and pulls the pipe to move along the extrusion direction by means of friction force generated by the contact surface of a crawler and the pipe; the cutting machine 15 adopts a chipless annular knife type pipe cutting machine, has a chipless cutting function, and utilizes the cutter disc to move along the annular direction of the pipe to press the cutter disc into the pipe so as to achieve the effect of cutting off the pipe. The pipe supporting device comprises a supporting roller support 16 and a pipe bracket 17, the supporting roller support 16 is used for supporting the pipe so that the pipe cannot change in the height direction to affect the operation of the cutting machine 15, and the pipe bracket 17 is similar to the supporting roller support 16 and also mainly plays a role in supporting the pipe.
According to the invention, through carrying out special optimization design on the device in the pipe production line, the water supply and power supply of the pipe production line are simplified, and the limitation of a special production factory is cancelled, so that the pipe production line can be installed in a special container which is specially designed. The formed pipe production equipment is simple and convenient to install, can be directly installed in an engineering construction site needing pipes, and greatly saves the transportation cost of the pipes. And because the production is carried out in the engineering construction site, the limitation of transportation conditions is cancelled, the produced pipes can be longer, the welding joints of the pipes are greatly reduced, the pipeline defect caused by welding in the construction is avoided, the construction of the pipes is greatly facilitated, and the construction difficulty, the construction time and the construction cost of the engineering construction are reduced.
As shown in fig. 1, as a preferred embodiment of the present invention, the pipe production line further includes a pipe center cooling fan 6 for drawing out internal hot air during pipe extrusion; and the pipe center cooling fan 6 is communicated with the extruder 8 through an air return pipeline 7.
In particular, the temperature of the extruded tube is high, and the hollow structure inside the tube can accumulate a large amount of heat. In order to facilitate the heat dissipation of the pipe as soon as possible, a pipe center cooling fan 6 is installed on one side of the extruder 8. External air is pumped out from the handpiece in the opposite direction of pipe extrusion through the pipe center cooling fan 6, so that heat in the extruded pipe is brought out, and the pumped heat is exhausted through the air outlet 4 on the pipe center cooling fan 6. The air return pipeline 7 is used for conveying hot air after the pipe is cooled. In addition, the return air duct 7 and the air outlet 4 are erected in the air near the top of the container due to the space limitation of the container.
As shown in fig. 1, as a preferred embodiment of the present invention, a pipe central cooling air filter 5 for filtering the extracted hot air is disposed between the pipe central cooling fan 6 and the return air duct 7.
Specifically, the pipe needs a higher temperature during extrusion, and a part of raw materials can be denatured at the high temperature to generate oil stains, sundries and the like, so that the hot air extracted by the central cooling fan 6 of the pipe also contains the oil stains and the sundries. The oil stains and impurities are directly discharged through the air outlet 4 on the pipe central cooling fan 6, so that the pipe central cooling fan 6 is damaged on one hand, and the environment is polluted on the other hand. Therefore, a pipe central cooling air filter 5 is arranged in front of the pipe central cooling fan 6 and used for filtering hot air extracted from the machine head and removing oil stains and impurities in the hot air.
As shown in fig. 1, as a preferred embodiment of the present invention, the pipe production line further includes a raw material hot air dryer 2 communicated with the pipe central cooling fan 6 through a waste heat recovery pipeline 3; the raw material hot air dryer 2 is used for recovering the waste heat in the extracted hot air and heating and drying the raw material through the recovered waste heat.
Specifically, in order to save energy, the raw material hot air dryer 2 is additionally arranged to recover the waste heat in the extracted hot air, and the recovered waste heat is used for heating and drying the raw material, so that the effects of energy conservation and emission reduction are achieved. Here, the raw material box 1 is not a general raw material box but a hot air drying hopper in order to match the heating and drying effects of the raw material hot air dryer 2. Furthermore, the waste heat recovery pipe 3 is erected in the air near the top of the container due to the limitation of the container space.
As shown in fig. 2, the extruder 8 includes a main extruder 81, a ribbon extruder 82, and a cold extrusion head 83 in the pipe as a preferred embodiment of the present invention.
Specifically, the main extruder 81 of the present embodiment may be a single screw extruder, a twin screw extruder, or a single/twin screw extruder. The raw materials are plasticized by the main extruder 81. The plasticized raw material is formed into a tubular blank through the pipe inner cooling extrusion head 83, and the inner wall of the pipe is cooled in the pipe forming process due to the inner cooling design of the pipe inner cooling extrusion head 83. And then, the central cooling fan 6 of the pipe is used for exhausting air, and external air is exhausted from the head in the opposite direction of extrusion, so that the aim of cooling the inner wall of the pipe is fulfilled.
In addition, because the width of extruder 8 itself is great, and 8 backs of extruder need reserve power supply electric cabinet and maintenance space, and main extruder 81 and the interior cold extrusion head of timber energy consumption itself is big high that generates heat, consequently moves extruder 8's operating panel from 8 electric cabinets of extruder upper portions to in the solitary container to improve personnel's operating environment, keep apart operating personnel and high temperature production environment.
As shown in FIG. 2, the vacuum sizing mill comprises a double chamber vacuum sizing mill 91 and a single chamber vacuum sizing mill 92 as a preferred embodiment of the present invention.
Specifically, the dual chamber vacuum sizing mill 91 is a vacuum sizing mill with a middle partition that divides one vacuum box into 2 vacuum cooling chambers. The equipment utilizes vacuum negative pressure to shape the outer diameter of the pipe blank into a required size, and is provided with a large number of sprinkling nozzles to spray water to the pipe blank for cooling, so that the size of the pipe blank is shaped. The single chamber vacuum sizer 92 is a vacuum sizer with no intermediate partition, and one vacuum box is 1 vacuum cooling chamber. The equipment utilizes vacuum negative pressure to shape the outer diameter of the pipe blank into a required size, and is provided with a large number of sprinkling nozzles to spray water to the pipe blank for cooling, so that the size of the pipe blank is shaped.
As shown in fig. 3, as a preferred embodiment of the present invention, a tube wall thickness measuring device 10 for measuring the wall thickness of the tube after sizing by the vacuum sizing mill is arranged between the vacuum sizing mill and the spray cooling water tank 11.
Specifically, in order to know whether the size of the pipe after the sizing of the vacuum sizing mill meets the requirement, a pipe wall thickness measuring device 10 is additionally arranged between the vacuum sizing mill and the spray cooling water tank 11. In the embodiment of the invention, the pipe wall thickness measuring device 10 can adopt a nondestructive thickness gauge such as an ultrasonic wall thickness measuring device, and the pipe is not damaged when being measured. Taking the ultrasonic wall thickness measuring device as an example, after the pipe is shaped by the vacuum sizing mill, when the pipe passes through the ultrasonic wall thickness measuring device, the ultrasonic wall thickness measuring device sends out ultrasonic waves to measure the wall thickness of the pipe, and the measuring result is directly displayed and recorded on the ultrasonic wall thickness measuring device.
As shown in fig. 3, as a preferred embodiment of the present invention, a deviation rectifying device 12 and a secondary spray cooling water tank 13 are further disposed between the spray cooling water tank 11 and the tractor 14; the correcting device 12 is used for correcting the ovality of the pipe.
Specifically, after the pipes are cooled and shaped by the spray cooling water tank 11, certain ovality is formed due to self gravity in the process of conveying the pipes to the tractor 14, and the use of the pipes is affected. Therefore, in the embodiment, a deviation correcting device 12 is added between the spray cooling water tank 11 and the tractor 14. The deviation correction device 12 corrects ovality of the tube due to the influence of gravity by pressing the tube on the outside. Secondly, in order to ensure that the corrected pipe does not become oval again, a secondary spray cooling water tank 13 is added behind the deviation correcting device 12, and the coffin after correcting ovality is further cooled and shaped.
For the deviation correcting device 12, because the space in the container is limited, the screw adjusting structure is designed generally, so that the space between the screw adjusting structure and the inner wall of the container is not enough for people to pass through, and the operation and maintenance of the equipment are affected. Therefore, the embodiment is newly designed, the deviation correcting device 12 is changed into a multi-stage adjusting structure, and the width of the deviation correcting device 12 is effectively reduced.
As a preferred embodiment of the present invention, only one water inlet and one water outlet are provided on each of the vacuum sizing mill, the spray cooling water tank 11 and the secondary spray cooling water tank 13; along the extrusion direction of the pipe, the front water inlet is communicated with the rear water outlet.
Specifically, the invention carries out a new design on the whole water supply and drainage pipeline because the water supply and drainage pipe cannot be configured on the engineering construction site as required. The new design only reserves a water inlet and a water outlet on each vacuum sizing mill, the spray cooling water tank 11 and the secondary spray cooling water tank 13, and the water inlet and the water outlet are designed by adopting quick connectors so as to ensure that the equipment can be conveniently and quickly installed on an engineering construction site. Along the extrusion direction of the pipe, the whole pipe production line enables a front water inlet and a rear water outlet on the vacuum sizing mill, the spray cooling water tank 11 and the secondary spray cooling water tank to be communicated, and then the foremost water outlet and the rearmost water inlet are connected into the cooling water tower. The design can be rapidly installed and used, and has an energy-saving design because the water inlet of the former device uses the water discharge of the latter device. Because the temperature of the pipe in the pipe production equipment is continuously reduced along the extrusion direction, the water with higher temperature discharged by the latter device has little influence on the cooling effect of the former section of the box body. The system can save more water circulation cooling energy consumption and save the redundant water consumption brought by the exposed drainage groove.
In addition, in the invention, because the diameter of the pipe which needs to be produced is larger at some time, the cooling water spray heads for cooling the vacuum sizing mill and the spray cooling water tank 11 need a certain distance to effectively atomize and spray water on the whole outer surface of the pipe. Therefore, the vacuum sizing mill and the spray cooling water tank 11 are required to be large in size without a reduced space. In order to place these two devices in a container, the two devices need to be designed compactly, so that the occupied space is smaller, the water supply pipeline needs to be made closer to the outer surface of the container body, and the width of the operation ladder on the operation side needs to be customized according to the size of the container and the size of the container body.
As shown in fig. 5, as a preferred embodiment of the present invention, the side of the container is a floor door, and both ends of the container are full-open doors.
Specifically, since the tractor 14 and the cutter 15 are complex in structure and the size in the width direction thereof cannot be changed, in order to place them in a container, it is necessary to provide a fully open door on the operation surface of the container used therein, so as to facilitate the operation and maintenance of the equipment. Therefore, the side surface of the container is designed into a floor gate, and two end surfaces are designed into doors which can be completely opened.
As shown in fig. 5, as a preferred embodiment of the present invention, the container is provided with a fixing hole 18 for fixing with external transportation equipment or an engineering construction site.
In particular, in the present embodiment, the fixing holes 18 are located at 8 corners of the container. When the pipe production equipment is transported, the container is fixed on external transportation equipment through the holes. After the pipe production equipment is transported to the engineering construction site, the containers are fixed on the engineering construction site through the holes.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The container type pipe production equipment is characterized by comprising a container and a pipe production line arranged in the container;
the pipe production line sequentially comprises a raw material box, an extruder, a vacuum sizing mill, a spray cooling water tank, a tractor, a cutting machine and a pipe supporting device.
2. The container type pipe production equipment according to claim 1, wherein the pipe production line further comprises a pipe center cooling fan for drawing internal hot air during pipe extrusion; and the pipe center cooling fan is communicated with the extruder through an air return pipeline.
3. The container type pipe production equipment according to claim 2, wherein a pipe central cooling air filter for filtering the extracted hot air is arranged between the pipe central cooling fan and the return air pipeline.
4. The container type pipe production equipment according to claim 2 or 3, wherein the pipe production line further comprises a raw material hot air dryer communicated with the pipe central cooling fan through a waste heat recovery pipeline; the raw material hot air dryer is used for recovering the waste heat in the extracted hot air and heating and drying the raw material through the recovered waste heat.
5. The container type pipe production equipment according to claim 1, wherein the extruder comprises a main extruder, a ribbon extruder and a pipe internal cooling extrusion head.
6. The containerized pipe production facility of claim 1, wherein the vacuum sizing mill comprises a dual chamber vacuum sizing mill, a single chamber vacuum sizing mill.
7. The container type pipe production equipment according to claim 1, wherein a pipe wall thickness measuring device for measuring the wall thickness of the pipe shaped by the vacuum sizing mill is arranged between the vacuum sizing mill and the spray cooling water tank.
8. The container type pipe production equipment according to claim 1, wherein a deviation correcting device and a secondary spray cooling water tank are further arranged between the spray cooling water tank and the tractor; the deviation correcting device is used for correcting the ovality of the pipe.
9. The container type pipe production equipment according to claim 8, wherein only one water inlet and one water outlet are arranged on each of the vacuum sizing mill, the spray cooling water tank and the secondary spray cooling water tank; along the extrusion direction of the pipe, the front water inlet is communicated with the rear water outlet.
10. The container type pipe production equipment according to claim 1, wherein the side of the container is provided with a floor type door, and two ends of the container are provided with full-open doors; and the container is provided with a fixing hole for fixing with external transportation equipment or an engineering construction site.
CN202011228791.5A 2020-11-06 2020-11-06 Container type pipe production equipment Pending CN112277283A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011228791.5A CN112277283A (en) 2020-11-06 2020-11-06 Container type pipe production equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011228791.5A CN112277283A (en) 2020-11-06 2020-11-06 Container type pipe production equipment

Publications (1)

Publication Number Publication Date
CN112277283A true CN112277283A (en) 2021-01-29

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Application Number Title Priority Date Filing Date
CN202011228791.5A Pending CN112277283A (en) 2020-11-06 2020-11-06 Container type pipe production equipment

Country Status (1)

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CN (1) CN112277283A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114379049A (en) * 2021-12-30 2022-04-22 义乌市双童日用品有限公司 Full-automatic production line and production method for suction pipes
CN115592922A (en) * 2022-09-30 2023-01-13 浙江全能丰禾塑业有限公司（Cn） Compact cooling device of composite aluminum-plastic pipe extrusion molding line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114379049A (en) * 2021-12-30 2022-04-22 义乌市双童日用品有限公司 Full-automatic production line and production method for suction pipes
CN115592922A (en) * 2022-09-30 2023-01-13 浙江全能丰禾塑业有限公司（Cn） Compact cooling device of composite aluminum-plastic pipe extrusion molding line

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