阅读说明：本技术 具有油烟收集功能的管材生产系统 (Tubular product production system with oil smoke collection function ) 是由 凌雪刚 浦佳俊 于 2021-09-08 设计创作，主要内容包括：本发明涉及一种具有油烟收集功能的管材生产系统,包括放料装置、矫直装置、测长装置、在线感应加热炉、保温冷却装置、张力装置、喷墨烘干装置、成型装置以及收卷卸料装置,所述放料装置包括油烟收集装置和料框托盘,所述收卷卸料装置上设有管头充气装置,所述油烟收集装置包括抽气单元、减速机和驱动电机,料框托盘用以支撑料框,料框用于放置待退火盘管,所待退火盘管上具有管头和管尾,所述驱动电机连接于减速机,所述减速机连接于料框托盘,所述管头充气装置连通于所述管头,所述抽气单元连通于所述管尾。本发明中盘管的油烟通过油烟收集装置吸收处理后排放至室外,从而不会造成室内环境的污染。(The invention relates to a pipe production system with an oil smoke collecting function, which comprises a discharging device, a straightening device, a length measuring device, an online induction heating furnace, a heat preservation cooling device, a tension device, an ink-jet drying device, a forming device and a winding and discharging device, wherein the discharging device comprises an oil smoke collecting device and a material frame tray, a pipe head inflating device is arranged on the winding and discharging device, the oil smoke collecting device comprises an air suction unit, a speed reducer and a driving motor, the material frame tray is used for supporting a material frame, the material frame is used for placing a coil pipe to be annealed, a pipe head and a pipe tail are arranged on the coil pipe to be annealed, the driving motor is connected with the speed reducer, the speed reducer is connected to the material frame tray, the pipe head inflating device is communicated with the pipe head, and the air suction unit is communicated with the pipe tail. The oil smoke in the coil pipe is absorbed and treated by the oil smoke collecting device and then is discharged outdoors, so that the indoor environment cannot be polluted.)

1. The utility model provides a tubular product production system with function is collected to oil smoke, including blowing device (20) that are used for accepting and release to wait to anneal the coil pipe, straightener (11) that are used for straightening the coil pipe, a length measuring device (12) that are used for measuring coil pipe length after the straightening, on-line induction heating furnace (13) that are used for annealing the coil pipe, heat preservation cooling device (14) that are used for carrying out the cooling to the coil pipe after annealing, tension device (15) that are used for carrying out tension drawing processing to the coil pipe, an inkjet drying device (16) that are used for carrying out inkjet and stoving processing with the coil pipe, a coiling discharge apparatus (18) that are used for carrying out the coiling and unload with coil pipe forming device (17) of bending, its characterized in that: blowing device (20) are including oil smoke collection device (30) and material frame tray (21), be equipped with tube head aerating device (50) on rolling discharge apparatus (18), oil smoke collection device (30) are including pumping unit, speed reducer (33) and driving motor, material frame tray (21) are used for supporting material frame (40), material frame (40) are used for placing treat annealing coil pipe (41), treat that tube head (42) and pipe tail (43) have on annealing coil pipe (41), driving motor connects in speed reducer (33), speed reducer (33) are connected in material frame tray (21), tube head aerating device (50) communicate in tube head (42) and to filling into nitrogen gas in the coil pipe, pumping unit communicate in pipe tail (43) are used for pumping to in the coil pipe.

2. The pipe production system with lampblack collection function according to claim 1, wherein: the speed reducer (33) is provided with a hollow shaft (34), a central hole (35) is formed in the hollow shaft (34) along the axial direction of the hollow shaft, one end of the hollow shaft (34) is connected to the pipe tail (43) through a gas receiving pipe (38), the other end of the hollow shaft is connected to the air suction unit, and the gas receiving pipe (38) is communicated with the central hole (35).

3. The pipe production system with lampblack collection function according to claim 2, wherein: the air extraction unit is a lampblack purifier (31), the other end of the hollow shaft (34) is fixedly provided with an air slip ring (36), an air connection suction port (37) is formed in the air slip ring (36), the lampblack purifier (31) is connected to the air connection suction port (37) through an oil smoke suction pipe (32), and the air connection suction port (37) is communicated with the central hole (35).

4. The pipe production system with lampblack collection function according to claim 1, wherein: tube head aerating device (50) include gas joint (51) and gas rotary joint (53), the one end of gas joint (51) communicate in tube head (42), the other end connect in rotary joint (53), rotary joint (53) connect in outside air feed unit.

5. The pipe production system with lampblack collection function according to claim 4, wherein: the air connector (51) is arranged on an air connector base (52), one end of the air connector is connected to the tube head (42) through a copper tube (54), and the other end of the air connector is connected to the cyclone adapter (53) through a vent tube (55).

6. The pipe production system with lampblack collection function according to claim 1, wherein: the device comprises a discharging device (20), a straightening device (11), a length measuring device (12), an online induction heating furnace (13), a heat preservation cooling device (14), a tension device (15), an ink-jet drying device (16), a forming device (17) and a winding and discharging device (18), wherein the discharging device, the straightening device (11), the length measuring device (12), the online induction heating furnace, the heat preservation cooling device (14), the tension device (15), the ink-jet drying device (16), the forming device (17) and the winding and discharging device (18) are sequentially and linearly arranged according to a processing procedure.

Technical Field

The invention relates to a pipe production system, in particular to a pipe production system with an oil smoke collection function.

Background

The incoming material main pipes of the online induction annealing oversized coil pipe production system are material frame coil pipes loaded by material frames, internal thread coil pipes produced by an internal thread machine or optical disc pipes produced by a coil drawing machine, the main pipes are produced on respective equipment through drawing an external die and a moving core head, oil is required to be injected and lubricated in the production process, so that oil films are arranged on the inner and outer surfaces of the main pipes in the production process, and the subsequent process is not subjected to special cleaning treatment. The main pipe is conveyed to an online induction annealing super-large disc for production, an outer surface cleaning device is arranged on the outer surface of the main pipe to clean an oil film before the main pipe enters an annealing furnace for heating, most of the oil film outside the main pipe is cleaned, the rest oil film at a certain point can be gasified through heating, outside oil smoke is treated in a heating bin through a purifier, and a workshop cannot be polluted. However, the inside of the pipe is not cleaned by a method, so that oil stains in the pipe produced by the online induction annealing super-large plate are finally discharged to the atmosphere due to heating and gasification, and the air environment of a workshop is very adversely affected, so that waste gas in the pipe needs to be collected.

Disclosure of Invention

In order to overcome the defects, the invention provides a pipe production system with an oil smoke collecting function, wherein an oil smoke collecting device is arranged in the system, and oil smoke of a coil pipe is absorbed and treated by the oil smoke collecting device and then discharged outdoors, so that the indoor environment cannot be polluted, and the physical and mental health of staff is protected.

The technical scheme adopted by the invention for solving the technical problem is as follows:

a pipe production system with an oil smoke collecting function comprises a discharging device used for receiving and releasing a coil pipe to be annealed, a straightening device used for straightening the coil pipe, a length measuring device used for measuring the length of the straightened coil pipe, an online induction heating furnace used for annealing the coil pipe, a heat-preservation cooling device used for cooling the annealed coil pipe, a tension device used for carrying out tension drawing processing on the coil pipe, an ink-jet drying device used for carrying out ink-jet and drying processing on the coil pipe, a forming device used for bending and forming the coil pipe and a winding and discharging device used for winding and discharging the coil pipe, wherein the discharging device comprises an oil smoke collecting device and a material frame tray, a pipe head inflating device is arranged on the winding and discharging device, the oil smoke collecting device comprises an air extracting unit, a speed reducer and a driving motor, the material frame tray is used for supporting a material frame, the material frame is used for placing the coil pipe of treating annealing, treat that tube head and tube tail have on the annealing coil pipe, driving motor connects in the speed reducer, the speed reducer is connected in the material frame tray, tube head aerating device communicate in the tube head is filled into nitrogen gas in to the coil pipe, the unit intercommunication of bleeding in the tube tail is used for bleeding in the coil pipe.

Preferably, the speed reducer is provided with a hollow shaft, a central hole is formed in the hollow shaft along the axial direction of the hollow shaft, one end of the hollow shaft is connected to the pipe tail through a gas receiving pipe, the other end of the hollow shaft is connected to the air exhaust unit, and the gas receiving pipe is communicated with the central hole.

Preferably, the air extraction unit is an oil fume purifier, the other end of the hollow shaft is fixedly provided with an air slip ring, the air slip ring is provided with an air connection suction port, the oil fume purifier is connected with the air connection suction port through an oil fume extraction pipe, and the air connection suction port is communicated with the central hole.

Preferably, tube head aerating device includes gas joint and gas rotary joint, the one end of gas joint communicate in the tube head, the other end connect in rotary adapter, rotary adapter connects in outside air feed unit.

Preferably, the air connector is installed on the air connector base, one end of the air connector is connected to the pipe head through a copper pipe, and the other end of the air connector is connected to the cyclone adapter through a vent pipe.

Preferably, the discharging device, the straightening device, the length measuring device, the online induction heating furnace, the heat preservation cooling device, the tension device, the ink-jet drying device, the forming device and the winding and discharging device are sequentially and linearly arranged according to the processing procedures.

The invention has the beneficial effects that: the invention is additionally provided with an oil smoke collecting device, the oil smoke collecting device comprises an oil smoke purifier and a speed reducer with a hollow shaft, when annealing is carried out, nitrogen is introduced into a pipe head by a pipe head inflating device and is used as protective gas, the nitrogen is continuously blown into the pipe head and is discharged from a pipe tail, oil smoke in the pipe flows to the pipe tail along with the nitrogen, the oil smoke passes through an air receiving pipe, a central hole of the hollow shaft, an air slip ring and an oil smoke sucking pipe from the pipe tail in sequence and is absorbed by the oil smoke purifier, the oil smoke purifier is an outdoor range hood with an oil smoke purifying function, the oil smoke treated by the oil smoke purifier reaches a discharge standard and is directly discharged to the outdoor, and therefore, oil films after gasification in the oil smoke purifier are collected by an air extraction unit and are discharged to the outdoor after purification treatment, so that indoor environment pollution is not caused, and the physical and mental health of staff is protected; the rotating shaft of the speed reducer is set as the hollow shaft, so that the oil smoke is conveniently discharged into the oil smoke purifier, the function of collecting the oil smoke is completed under the condition that other equipment is not added, the conception is ingenious, the cost is saved, and the practical performance is very strong.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a wooden support according to the present invention;

FIG. 3 is a schematic structural view of the material frame of the present invention;

FIG. 4 is a schematic structural view of a soot collection unit according to the present invention;

FIG. 5 is a schematic view of a part of the structure of the lampblack collection unit;

FIG. 6 is a schematic structural view of a tube head inflator according to the present invention;

in the figure: 11-a straightening device, 12-a length measuring device, 13-an online induction heating furnace, 14-a heat preservation cooling device, 15-a tension device, 16-an ink-jet drying device, 17-a forming device, 18-a winding and discharging device, 19-a wooden support, 20-a discharging device, 21-a material frame tray, 30-an oil fume collecting device, 31-an oil fume purifying machine, 32-an oil fume suction pipe, 33-a speed reducer, 34-a hollow shaft, 35-a central hole, 36-an air slip ring, 37-an air receiving suction port, 38-an air receiving pipe, 40-a material frame, 41-a coil pipe to be annealed, 42-a pipe head, 43-a pipe tail, 50-a pipe head inflating device, 51-an air joint, 52-an air joint seat, 53-a cyclone joint and 54-a copper pipe, 55-vent pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Example (b): as shown in figures 1-6, a pipe production system with oil smoke collection function comprises a discharging device 20 for receiving and releasing a coil to be annealed, a straightening device 11 for straightening the coil, a length measuring device 12 for measuring the length of the straightened coil, an online induction heating furnace 13 for annealing the coil, a heat-preservation cooling device 14 for cooling the annealed coil, a tension device 15 for tension drawing the coil, an ink-jet drying device 16 for ink-jet and drying the coil, a forming device 17 for bending and forming the coil, and a winding and discharging device 18 for winding and discharging the coil, wherein the discharging device 20, the straightening device 11, the length measuring device 12, the online induction heating furnace 13, the heat-preservation cooling device 14, the tension device 15, the ink-jet drying device 16, the discharging device 14, the heat-preservation cooling device 14, the tension device 15, the ink-jet drying device 16, the discharging device 18, the discharging device, The forming device 17 and the winding and discharging device 18 are linearly arranged in sequence according to the processing procedure.

Blowing device 20 includes oil smoke collection device 30 and material frame tray 21, be equipped with tube head aerating device 50 on the rolling discharge apparatus 18, oil smoke collection device 30 is including pumping unit, speed reducer 33 and driving motor, material frame tray 21 is used for supporting material frame 40, material frame 40 is used for placing treats annealing coil pipe 41, treat that tube head 42 and tube tail 43 have on the annealing coil pipe 41, driving motor connects in speed reducer 33, speed reducer 33 connects in material frame tray 21, tube head aerating device 50 communicate in tube head 42 and to filling nitrogen gas in the coil pipe, pumping unit communicate in tube tail 43 is used for pumping in the coil pipe.

The straightening device 11, the length measuring device 12, the heat preservation cooling device 14, the tension device 15, the ink-jet drying device 16, the forming device 17 and the winding and discharging device 18 are the prior art, the detailed structure can refer to the content in an integral production line (application number is 201921942643.2) with the patent name of forming and receiving the internal thread pipe, and the online induction heating furnace 13 can be a common annealing furnace. The oil smoke collecting device 30 is additionally arranged in the production system, when the production system works, a pipe head 42 in the material frame penetrates through a clamping and conveying straightening device 11, then passes through a length measuring device, is conveyed into an online induction heating furnace 13 through straightening and conveying, is annealed, then sequentially enters a heat-preservation cooling device 14, a tension device 15, an ink-jet drying device 16 and a forming device 17, and finally is coiled and formed on a wooden support 19 through a coiling and unloading device 18, a pipe head inflating device 50 introduces nitrogen into the pipe head as protective gas, the nitrogen is continuously blown in from the pipe head and discharged from the tail of the pipe, after the pipe is heated, oil smoke generated after oil film gasification on the inner wall of the pipe flows to the tail part along with the nitrogen and is discharged, if no special collecting device is arranged, the gasified oil film can be directly discharged into a workshop, the environment of the workshop is greatly influenced, and potential health problems are brought to production staff, in the invention, the tail of the pipe is connected with the air extraction unit, so that the gasified oil film is collected by the air extraction unit and is discharged to the outside after being purified, thereby not causing the pollution of the indoor environment and protecting the physical and mental health of staff.

As shown in fig. 5, the speed reducer 33 has a hollow shaft 34, a central hole 35 is provided in the hollow shaft 34 along an axial direction thereof, one end of the hollow shaft 34 is connected to the tube tail 43 through a gas connecting tube 38, the other end is connected to the air extracting unit, and the gas connecting tube 38 is communicated with the central hole 35. Specifically, the upper end of the hollow shaft 34 is communicated with a pipe tail 43 through a gas receiving pipe 38, the pipe tail 43 is communicated with a central hole 35 in the hollow shaft, and the lower end of the hollow shaft is communicated with an air extraction unit.

As shown in fig. 4-5, the air extracting unit is a soot cleaning machine 31, an air slip ring 36 is fixedly installed at the other end of the hollow shaft 34, an air receiving suction port 37 is arranged on the air slip ring 36, the soot cleaning machine 31 is connected to the air receiving suction port 37 through a soot tube 32, and the air receiving suction port 37 is communicated with the central hole 35. That is, the lower end of the hollow shaft is communicated with the oil smoke suction pipe 32 through the air slip ring 36, the oil smoke after the oil film gasification on the inner wall of the pipe of the coil pipe passes through the air receiving pipe 38, the central hole 35 of the hollow shaft, the air slip ring 36 and the oil smoke suction pipe 32 in sequence from the tail of the pipe and is absorbed by the oil smoke purifier 31, the oil smoke purifier 31 is an outdoor range hood with an oil smoke purifying function, the oil smoke treated by the oil smoke purifier reaches the emission standard, and is directly discharged outdoors.

As shown in fig. 6, the tube head inflating device 50 includes an air connector 51 and an air rotating connector 53, wherein one end of the air connector 51 is connected to the tube head 42, the other end of the air connector is connected to the air rotating connector 53, and the air rotating connector 53 is connected to an external air supply unit. The air connector 51 is mounted on an air connector base 52, and one end of the air connector is connected to the tube head 42 through a copper tube 54, and the other end of the air connector is connected to the cyclone joint 53 through a vent tube 55. The ventilation pipe 55 can be a rubber pipe, the external air supply unit can be a main pipeline, nitrogen sequentially flows into the cyclone joint 53, the ventilation pipe 55, the air joint 51 and the copper pipe 54 through the main pipeline and enters the coil pipe, the inside of the coil pipe is filled with nitrogen for protection, oil smoke after oil film gasification on the inner wall of the coil pipe flows to the tail part along with the nitrogen to be discharged, and the oil smoke is absorbed and purified by the oil smoke purifier 31 and then is discharged outdoors.

The operation process of the invention is as follows: when the device works, a pipe head 42 in the material frame penetrates through a clamping and conveying straightening device 11, then passes through a length measuring device, a copper pipe is conveyed into an online induction heating furnace 13 for annealing through straightening conveying force, and then sequentially enters a heat preservation and cooling device 14, a tension device 15, an ink-jet drying device 16 and a forming device 17 after annealing, and finally is coiled and formed into an oversized plate on a wooden support 19 through a coiling and unloading device 18, during annealing, the pipe head inflating device 50 introduces nitrogen into the pipe head, the nitrogen sequentially flows into a cyclone joint 53, a vent pipe 55, a gas joint 51 and a copper pipe 54 through a main pipeline and then enters the coil pipe, nitrogen is filled into the coil pipe for protection, oil smoke generated after oil film gasification of the inner wall of the coil pipe flows to a tail part along with the nitrogen and then is discharged, the oil smoke in the pipe flows to a pipe tail 43 along with the nitrogen, and the oil smoke sequentially passes through a gas receiving pipe 38, a central hole 35 of a hollow shaft, an air slip ring 36 and an oil smoke suction pipe 32 from the pipe tail 43 and then is absorbed by an oil smoke purifier 31, the oil smoke purifier is an outdoor range hood with an oil smoke purifying function, and oil smoke treated by the oil smoke purifier reaches an emission standard and is directly emitted outdoors.

It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.