CN112378166B - Cooling device for seamless steel tube machining and using method thereof - Google Patents
Cooling device for seamless steel tube machining and using method thereof Download PDFInfo
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- CN112378166B CN112378166B CN202011279124.XA CN202011279124A CN112378166B CN 112378166 B CN112378166 B CN 112378166B CN 202011279124 A CN202011279124 A CN 202011279124A CN 112378166 B CN112378166 B CN 112378166B
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- 238000001816 cooling Methods 0.000 title claims abstract description 170
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 80
- 239000010959 steel Substances 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000003754 machining Methods 0.000 title description 3
- 238000001914 filtration Methods 0.000 claims abstract description 64
- 239000007788 liquid Substances 0.000 claims abstract description 58
- 238000007599 discharging Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 68
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 36
- 239000002699 waste material Substances 0.000 claims description 31
- 239000000498 cooling water Substances 0.000 claims description 29
- 238000009434 installation Methods 0.000 claims description 28
- 239000000110 cooling liquid Substances 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 18
- 238000004064 recycling Methods 0.000 claims description 8
- 241000883990 Flabellum Species 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 1
- 239000002826 coolant Substances 0.000 abstract description 15
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 239000011324 bead Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The invention discloses a cooling device for processing a seamless steel pipe and a using method thereof, and the cooling device comprises supporting legs, supporting plates, a cooling box, a moving mechanism, a cooling mechanism, a feeding hopper, an L-shaped plate, a filtering mechanism and a discharging hopper, wherein the supporting plates are welded at the tops of the four supporting legs; after adopting above-mentioned structure, rotate through driving seamless steel pipe, can make seamless steel pipe cooling more abundant, whole cooling process is arranged in the cooling chamber, avoids producing the injury to operating personnel, cools off the recovery through filter mechanism to the coolant liquid simultaneously, resources are saved.
Description
Technical Field
The invention relates to the technical field of steel pipe processing equipment, in particular to a cooling device for processing a seamless steel pipe and a using method thereof.
Background
A seamless steel pipe is made of a single metal and has no seam on its surface, and is called a seamless steel pipe.
At present, in the processing process of seamless steel pipes, the problems of low efficiency, high labor intensity of operators and long cooling time of natural cooling of electrically heated seamless steel pipes exist due to high temperature of the electrically heated seamless steel pipes, so that mechanical equipment is mostly adopted to cool the seamless steel pipes, but the existing cooling device for the seamless steel pipes has the defects of poor cooling effect, inconvenience in operation and high labor intensity of the operators.
Disclosure of Invention
In order to overcome the above-mentioned problems, an object of the present invention is to provide a cooling apparatus for seamless steel pipe processing and a method of using the same:
sleeving a seamless steel pipe to be cooled on a first supporting pipe and a second supporting pipe in a placing mechanism from a feed hopper end, driving a first connecting table to move by starting a cylinder, driving the placing mechanism to move by the first connecting table, stopping the cylinder when the seamless steel pipe moves to a position right below a water spraying head, and driving the placing mechanism to rotate anticlockwise by ninety degrees by starting a first motor so that a barrel opening of a placing barrel is right opposite to the water spraying head; the seamless steel pipe is clamped by arranging the first supporting pipe and the second supporting pipe, so that complicated steel pipe cooling and clamping are avoided to a great extent, the seamless steel pipe with the same length can be conveniently and quickly stabilized by the first supporting pipe and the second supporting pipe with enough length, the time is saved, and the cooling rate is improved; and through setting up first motor for whole mechanism of placing can conveniently turn to, the seamless steel pipe of being convenient for is put and is got.
The third valve is opened, so that cooling liquid flows out of the cooling water tank, is sprayed onto the seamless steel pipe to be cooled through the water spray head, and meanwhile, the first supporting pipe and the first gear are driven to rotate by starting the second motor, the first gear drives the second gear to rotate, the second gear drives the second supporting pipe to rotate, the rotating first supporting pipe and the rotating second supporting pipe drive the seamless steel pipe to rotate, and the cooling liquid sprayed by the water spray head is matched for full cooling; through setting up second motor, first gear and second gear for whole first stay tube and second stay tube can rotate under the drive of second motor, accelerate the refrigerated speed of coolant liquid, and rotatory steel pipe has guaranteed to contact comprehensively with the coolant liquid simultaneously, promotes cooling efficiency, guarantees the cooling effect.
After cooling, closing the third valve, stopping the second motor, driving the placing mechanism to rotate ninety degrees counterclockwise again by starting the first motor, stopping the first motor, starting the air cylinder, driving the placing mechanism to move transversely, stopping the air cylinder when moving to the flush discharge hopper, manually taking out the cooled seamless steel tube, then starting the first motor, driving the placing mechanism to rotate one hundred eighty degrees clockwise, starting the air cylinder again, driving the placing mechanism to return to the original position, and waiting for next cooling; through setting up the cylinder and connecting a platform one, convenient and fast carries out the position change to placing mechanism for whole cooling process goes on in the cooling chamber, need not artifical transport, has both saved the cost of labor, avoids causing the potential safety hazard again.
In the cooling process, by opening a first valve, waste liquid is guided into a filter cavity from the bottom of the cooling cavity, is filtered by a filter plate, and is connected with a power supply of a third motor to drive fan blades to rotate, the filtered waste liquid is cooled, meanwhile, liquid nitrogen is introduced into a liquid nitrogen pipe to cool the filtered waste liquid, a water suction pump is started to guide the filtered and cooled waste liquid into a cooling water tank for recycling, and when the cooling liquid in the cooling water tank is insufficient, a second valve is opened and is added into the cooling water tank through a first water inlet pipe; through the arrangement of the cooling fan and the liquid nitrogen pipe, double cooling is performed, so that waste liquid can be timely and quickly recycled, the utilization rate is increased, and the device is energy-saving and environment-friendly; through filtering, the residue that drops from seamless steel pipe in avoiding cooling gets into cooling body, blocks up the sprinkler bead.
Whole device avoids producing the incident in the cooling process through setting up the cooler bin, protects the user, simultaneously through setting up moving mechanism, can cool off many seamless steel pipes simultaneously, has promoted cooling efficiency, has practiced thrift the cost.
The purpose of the invention can be realized by the following technical scheme:
a cooling device for machining a seamless steel tube comprises supporting legs, supporting plates, a cooling box, a moving mechanism, a cooling mechanism, a feeding hopper, an L-shaped plate, a filtering mechanism and a discharging hopper, wherein the supporting plates are welded at the tops of the four supporting legs;
the cooling box is internally provided with a cooling cavity, the bottom of the cooling box is symmetrically provided with supporting bosses at two sides, the cooling box is fixedly welded at the top of the supporting plate through the supporting bosses, the middle of the cooling box is symmetrically provided with first mounting holes at two sides, a feeding hopper is fixedly arranged in the first mounting hole at one side, a discharging hopper is fixedly arranged in the first mounting hole at the other side, the other two sides of the middle of the cooling box are symmetrically provided with first sliding chutes, one side of the middle of the cooling box, which is close to the discharging hopper, is provided with two first mounting grooves, the two first mounting grooves are symmetrically distributed about the axis of the first mounting holes, a first connecting hole is arranged between the first mounting grooves and the first sliding chutes, the middle of the top of the cooling box is provided with a second connecting hole, the second mounting hole is arranged at the middle of the bottom of the cooling box, and a water discharging pipe is fixedly arranged in the second mounting hole, and a first valve is arranged on the drain pipe.
As a further scheme of the invention: moving mechanism includes the cylinder, connects a platform one, connecting plate, first motor, placement mechanism, two the equal fixed mounting of cylinder is in first mounting groove, the piston rod of cylinder passes first connecting hole and is connected with and connects a platform one, connect a platform one bottom outside fixedly connected with connecting plate, connecting plate top fixed mounting has first motor, two the output shaft of first motor all is connected on placement mechanism, placement mechanism rotates and installs between two connection platforms one, placement mechanism is located the cooling chamber, connect a sliding mounting in first spout.
As a further scheme of the invention: the placing mechanism comprises a placing barrel, a mounting cover, a second motor, a first supporting pipe, a second supporting pipe, a first gear and a second gear, wherein mounting tables are symmetrically arranged on two sides of the placing barrel, a connecting shaft is arranged in the middle of the outer side of each mounting table, the placing barrel is rotatably mounted between the two first connecting tables through the connecting shaft, a drainage seam is formed in the bottom of the placing barrel, a mounting cavity is formed in the bottom surface of the placing barrel, seven mounting step holes are formed in the bottom plate of the placing barrel, six mounting step holes are distributed in a circular array mode, one mounting step hole is located in the center, the first supporting pipe is rotatably mounted in the mounting step hole in the center, a first cavity is formed in the first supporting pipe, the first cavity is communicated with the top end of the first supporting pipe, and the second supporting pipe is rotatably mounted in the six mounting step holes at the edge, the utility model discloses a motor installation structure, including first stay tube portion, second stay tube portion, first gear, second motor, mounting cover, second cavity intercommunication second stay tube top, first stay tube afterbody is in the first gear of the inside fixedly connected with of mounting cavity, it is six the second stay tube afterbody is in the equal fixedly connected with second gear of mounting cavity, six the second gear is connected with first gear engagement, the output shaft of first stay tube bottom fixedly connected with second motor, second motor fixed mounting is in the third mounting hole, the third mounting hole is seted up at mounting cover center, mounting cover medial surface is provided with joint table two, mounting cover is through joint table two fixed mounting in the mounting cavity.
As a further scheme of the invention: cooling body includes coolant tank, coolant tank fixed mounting is in coolant tank top one side, first inlet tube is installed to coolant tank top one side, be provided with valve two on the first inlet tube, first connecting pipe is installed to coolant tank top opposite side, coolant tank is close to feeder hopper one side bottom and installs the second connecting pipe, be provided with valve three on the second connecting pipe, the second connecting pipe other end passes four spray pipes of second connecting hole fixedly connected with in the cooling chamber, four the spray pipe is around the angular setting such as the axle center of second connecting pipe, four the spray pipe bottom all is provided with a plurality of sprinkler bead.
As a further scheme of the invention: the filtering mechanism comprises a filtering water tank, the filtering water tank is arranged at the top of the L-shaped plate, a filtering upper cover is arranged at the top of the filtering water tank, a fourth mounting hole is formed in one side of the top of the filtering upper cover, a cooling fan is fixedly mounted in the fourth mounting hole, a second water inlet pipe is mounted in the middle of the top of the filtering upper cover, the other end of the second water inlet pipe is fixedly connected with a drain pipe, a baffle is arranged in the middle of the inside of the filtering water tank in a matched mode and is used for dividing the space inside the filtering water tank into a filtering cavity and a recycling cavity, a drain hole is formed in the bottom of the baffle, a filtering plate is mounted in the filtering cavity in a matched mode by the baffle and is positioned below the cooling fan, a plurality of filtering holes are formed in the top of the filtering plate, a water suction pump is placed at the bottom of the recycling cavity, and the water outlet of the water suction pump is connected with the other end of a first connecting pipe, and the first connecting pipe penetrates through the upper filtering cover, a fifth mounting hole is formed in the bottom of the filtering water tank, and a liquid nitrogen pipe is mounted in the fifth mounting hole.
As a further scheme of the invention: the cooling fan comprises a third motor, fan blades and an installation shell, the installation shell is fixedly installed in a fourth installation hole, the third motor is fixedly installed at the top end inside the installation shell, and the fan blades are fixedly connected with an output shaft of the third motor.
As a further scheme of the invention: the use method of the cooling device for processing the seamless steel pipe comprises the following steps:
the method comprises the following steps that firstly, seven seamless steel pipes to be cooled are sleeved on a first supporting pipe and a second supporting pipe in a placing mechanism from a feed hopper end, an air cylinder is started to drive a first connecting table to move, the first connecting table drives the placing mechanism to move, when the seamless steel pipes move to a position right below a water spraying head, the air cylinder is stopped, a first motor is started to drive the placing mechanism to rotate ninety degrees anticlockwise, and a barrel opening of a placing barrel is enabled to be right opposite to the water spraying head;
step two, opening a valve III to enable cooling liquid to flow out of a cooling water tank, spraying the cooling liquid onto seven seamless steel pipes to be cooled through a water spraying head, simultaneously starting a second motor to drive a first supporting pipe and a first gear to rotate, driving a second gear to rotate by the first gear, driving a second supporting pipe to rotate by the second gear, driving the seamless steel pipes to rotate by the first supporting pipe and the second supporting pipe which rotate, and fully cooling the seamless steel pipes by matching with the cooling liquid sprayed by the water spraying head;
step three, after cooling, closing a valve III, stopping a second motor, starting a first motor, driving the placing mechanism to rotate ninety degrees anticlockwise again, stopping the first motor, starting a cylinder, driving the placing mechanism to move transversely, stopping the cylinder when moving to a flush discharge hopper, manually taking out the cooled seamless steel tube, then starting the first motor, driving the placing mechanism to rotate one hundred eighty degrees clockwise, starting the cylinder again, driving the placing mechanism to return to an original position, and waiting for next cooling;
step four, in the cooling process, opening valve one, leading-in filter chamber from the cooling chamber bottom with the waste liquid, filter through the filter to switch on third motor power, drive the flabellum and rotate, cool off the waste liquid in filtering, let in the liquid nitrogen pipe simultaneously and cool off the waste liquid after filtering, start the suction pump, will pass through the circulation in the leading-in cooling water tank of filtration and refrigerated waste liquid.
The invention has the beneficial effects that:
1. sleeving a seamless steel pipe to be cooled on a first supporting pipe and a second supporting pipe in a placing mechanism from a feed hopper end, driving a first connecting table to move by starting a cylinder, driving the placing mechanism to move by the first connecting table, stopping the cylinder when the seamless steel pipe moves to a position right below a water spraying head, and driving the placing mechanism to rotate anticlockwise by ninety degrees by starting a first motor so that a barrel opening of a placing barrel is right opposite to the water spraying head; the seamless steel pipe is clamped by arranging the first supporting pipe and the second supporting pipe, so that complicated steel pipe cooling and clamping are avoided to a great extent, the seamless steel pipe with the same length can be conveniently and quickly stabilized by the first supporting pipe and the second supporting pipe with enough length, the time is saved, and the cooling rate is improved; and through setting up first motor for whole mechanism of placing can conveniently turn to, the seamless steel pipe of being convenient for is put and is got.
2. The third valve is opened, so that cooling liquid flows out of the cooling water tank, is sprayed onto the seamless steel pipe to be cooled through the water spray head, and meanwhile, the first supporting pipe and the first gear are driven to rotate by starting the second motor, the first gear drives the second gear to rotate, the second gear drives the second supporting pipe to rotate, the rotating first supporting pipe and the rotating second supporting pipe drive the seamless steel pipe to rotate, and the cooling liquid sprayed by the water spray head is matched for full cooling; through setting up second motor, first gear and second gear for whole first stay tube and second stay tube can rotate under the drive of second motor, accelerate the refrigerated speed of coolant liquid, and rotatory steel pipe has guaranteed to contact comprehensively with the coolant liquid simultaneously, promotes cooling efficiency, guarantees the cooling effect.
3. After cooling, closing the third valve, stopping the second motor, driving the placing mechanism to rotate ninety degrees counterclockwise again by starting the first motor, stopping the first motor, starting the air cylinder, driving the placing mechanism to move transversely, stopping the air cylinder when moving to the flush discharge hopper, manually taking out the cooled seamless steel tube, then starting the first motor, driving the placing mechanism to rotate one hundred eighty degrees clockwise, starting the air cylinder again, driving the placing mechanism to return to the original position, and waiting for next cooling; through setting up the cylinder and connecting a platform one, convenient and fast carries out the position change to placing mechanism for whole cooling process goes on in the cooling chamber, need not artifical transport, has both saved the cost of labor, avoids causing the potential safety hazard again.
4. In the cooling process, by opening a first valve, waste liquid is guided into a filter cavity from the bottom of the cooling cavity, is filtered by a filter plate, and is connected with a power supply of a third motor to drive fan blades to rotate, the filtered waste liquid is cooled, meanwhile, liquid nitrogen is introduced into a liquid nitrogen pipe to cool the filtered waste liquid, a water suction pump is started to guide the filtered and cooled waste liquid into a cooling water tank for recycling, and when the cooling liquid in the cooling water tank is insufficient, a second valve is opened and is added into the cooling water tank through a first water inlet pipe; through the arrangement of the cooling fan and the liquid nitrogen pipe, double cooling is performed, so that waste liquid can be timely and quickly recycled, the utilization rate is increased, and the device is energy-saving and environment-friendly; through filtering, the residue that drops from seamless steel pipe in avoiding cooling gets into cooling body, blocks up the sprinkler bead.
5. Whole device avoids producing the incident in the cooling process through setting up the cooler bin, protects the user, simultaneously through setting up moving mechanism, can cool off many seamless steel pipes simultaneously, has promoted cooling efficiency, has practiced thrift the cost.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the overall structure of the present invention with the cooling box removed;
FIG. 4 is a schematic view of the structure of the cooling box of the present invention;
FIG. 5 is a schematic view of the moving mechanism of the present invention;
FIG. 6 is a schematic view of a placement cartridge of the present invention;
FIG. 7 is a schematic view of a connection structure of a first gear and a second gear in the present invention;
FIG. 8 is a schematic view of the construction of the mounting cover of the present invention;
FIG. 9 is a schematic cross-sectional view of the placement mechanism of the present invention;
FIG. 10 is a schematic sectional view of the filter mechanism of the present invention.
In the figure: 1. supporting legs; 2. a support plate; 3. a cooling tank; 4. a moving mechanism; 5. a cooling mechanism; 6. a feed hopper; 7. an L-shaped plate; 8. a filtering mechanism; 9. a discharge hopper; 31. a cooling chamber; 32. a first mounting hole; 33. supporting the boss; 34. a first mounting groove; 35. a first connection hole; 36. a first chute; 37. a second connection hole; 38. a second mounting hole; 39. a drain pipe; 41. a cylinder; 42. a first connecting table; 43. a connecting plate; 44. a first motor; 45. a placement mechanism; 451. placing the cylinder; 4511. an installation table; 4512. a connecting shaft; 4513. draining the water gap; 4514. a mounting cavity; 4515. mounting a step hole; 452. installing a cover; 4521. a third mounting hole; 4522. a second connecting table; 453. a second motor; 454. a first support tube; 4541. a first cavity; 455. a second support tube; 4551. a second cavity; 456. a first gear; 457. a second gear; 51. a cooling water tank; 52. a first water inlet pipe; 53. a first connecting pipe; 54. a second connecting pipe; 55. a water spray pipe; 56. a sprinkler head; 81. a filtering water tank; 82. an upper filtering cover; 83. a second water inlet pipe; 84. a cooling fan; 841. a third motor; 842. a fan blade; 843. installing a shell; 85. a filter plate; 86. a baffle plate; 861. a drain hole; 87. a water pump; 88. a liquid nitrogen pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.
Referring to fig. 1-10, the cooling device for seamless steel pipe processing and the use method thereof comprise supporting legs 1, supporting plates 2, a cooling box 3, a moving mechanism 4, a cooling mechanism 5, a feeding hopper 6, an L-shaped plate 7, a filtering mechanism 8 and a discharging hopper 9, wherein the supporting plates 2 are welded on the tops of the four supporting legs 1, the cooling box 3 is arranged on the top of the supporting plates 2, the moving mechanism 4 is arranged inside the cooling box 3, the cooling mechanism 5 is arranged on one side of the top of the cooling box 3, the feeding hopper 6 is arranged on one side of the cooling box 3 far away from the cooling mechanism 5, the discharging hopper 9 is arranged on one side of the cooling box 3 close to the cooling mechanism 5, the L-shaped plate 7 is connected to the back side of the supporting plates 2, and the filtering mechanism 8 is arranged on the top of the L-shaped plate 7;
the cooling box 3 is internally provided with a cooling cavity 31, the bottom of the cooling box 3 is symmetrically provided with support bosses 33 at both sides, a mounting space is reserved for a water supply and drainage pipe 39, the cooling box 3 is fixedly welded at the top of the support plate 2 through the support bosses 33, the middle of the cooling box 3 is symmetrically provided with first mounting holes 32 at both sides, one side of the first mounting hole 32 is fixedly provided with a feed hopper 6, the other side of the first mounting hole 32 is fixedly provided with a discharge hopper 9, the shape and structure of the feed hopper 6 are completely consistent with that of the discharge hopper 9, the middle of the cooling box 3 is symmetrically provided with first sliding chutes 36 at the other two sides, one side of the middle of the cooling box 3 close to the discharge hopper 9 is provided with two first mounting grooves 34, the two first mounting grooves 34 are symmetrically distributed about the axis of the first mounting hole 32, and a first connecting hole 35 is arranged between the first mounting groove 34 and the first sliding chute 36, a second connecting hole 37 is formed in the middle of the top of the cooling box 3, a second mounting hole 38 is formed in the middle of the bottom of the cooling box 3, a drain pipe 39 is fixedly mounted in the second mounting hole 38, and a first valve is arranged on the drain pipe 39.
Moving mechanism 4 includes cylinder 41, connects a 42, connecting plate 43, first motor 44, placement mechanism 45, two equal fixed mounting of cylinder 41 is in first mounting groove 34, the piston rod of cylinder 41 passes first connecting hole 35 and is connected with a 42, connect a 42 bottom outside fixedly connected with connecting plate 43, connecting plate 43 top fixed mounting has first motor 44, two the output shaft of first motor 44 is all connected on placement mechanism 45, placement mechanism 45 rotates and installs between two connection platforms 42, placement mechanism 45 is located cooling chamber 31, connect a 42 slidable mounting in first spout 36, and connect a 42 and first spout 36 adaptation installation.
The placing mechanism 45 comprises a placing barrel 451, a mounting cover 452, a second motor 453, a first supporting pipe 454, a second supporting pipe 455, a first gear 456 and a second gear 457, wherein mounting platforms 4511 are symmetrically arranged on two sides of the placing barrel 451 to enhance the stability of the placing barrel 451, a connecting shaft 4512 is arranged in the middle of the outer side of each of the two mounting platforms 4511, the placing barrel 451 is rotatably mounted between the two first connecting platforms 42 through the connecting shaft 4512, a drainage slit 4513 is formed in the bottom of the placing barrel 451 to facilitate the discharge of cooling liquid from the inside of the placing barrel 451, a mounting cavity 4514 is formed in the bottom surface of the placing barrel 451, seven mounting step holes 4515 are formed in the bottom plate of the placing barrel 451, the six mounting step holes 4515 are distributed in a circular array, one mounting step hole 4515 is located at the center, the first supporting pipe 454 is rotatably mounted in one mounting step 4515 at the center, a first cavity 4541 is formed in the first supporting pipe 454, the first cavity 4541 is communicated with the top end of the first support tube 454 to facilitate the entry of cooling liquid, the inner side surface of the seamless steel tube is cooled from the inside, the six mounting step holes 4515 are provided with the second support tube 455 in the edge, the second cavity 4551 is opened in the second support tube 455, the second cavity 4551 is communicated with the top end of the second support tube 455 to facilitate the entry of cooling liquid, the inner side surface of the seamless steel tube is cooled from the inside, the tail part of the first support tube 454 is fixedly connected with the first gear 456 in the mounting cavity 4514, the tail parts of the six second support tubes 455 are fixedly connected with the second gear 457 in the mounting cavity 4514, the six second gears 457 are meshed with the first gear 456 to enable the first support tube 454 and the second support tube 455 to rotate together, so as to be in contact with the cooling liquid more fully, thereby achieving a cooling effect, the bottom part of the first support tube 454 is fixedly connected with the output shaft of the second motor 453, the second motor 453 is fixedly installed in a third installation hole 4521, the third installation hole 4521 is formed in the center of the installation cover 452, a second connection platform 4522 is arranged on the inner side surface of the installation cover 452, and the installation cover 452 is fixedly installed in an installation cavity 4514 through the second connection platform 4522; the inner diameter of the seamless steel tube is matched with the outer diameter of the first supporting tube 454 and the second supporting tube 455, and the lengths of the seamless steel tube and the second supporting tube are equal.
Cooling body 5 includes cooling water tank 51, cooling water tank 51 fixed mounting is in 3 top one sides of cooling tank, first inlet tube 52 is installed to cooling water tank 51 top one side, be provided with valve two on the first inlet tube 52, first connecting pipe 53 is installed to cooling water tank 51 top opposite side, cooling water tank 51 is close to feeder hopper 6 one side bottom and installs second connecting pipe 54, be provided with valve three on the second connecting pipe 54, the second connecting pipe 54 other end passes four spray pipes 55 of second connecting hole 37 fixedly connected with in cooling chamber 31, four spray pipes 55 all set up around the equiangular setting of the axle center of second connecting pipe 54, four spray pipe 55 bottom all is provided with a plurality of sprinkler head 56, is convenient for the coolant liquid to the abundant spraying of steel pipe for cooling rate.
The filtering mechanism 8 comprises a filtering water tank 81, the filtering water tank 81 is arranged at the top of the L-shaped plate 7, a filtering upper cover 82 is arranged at the top of the filtering water tank 81, a fourth mounting hole is formed in one side of the top of the filtering upper cover 82, a cooling fan 84 is fixedly mounted in the fourth mounting hole for cooling the filtered waste liquid, a second water inlet pipe 83 is mounted in the middle of the top of the filtering upper cover 82, the other end of the second water inlet pipe 83 is fixedly connected with a water drain pipe 39, a baffle 86 is mounted in the middle of the inside of the filtering water tank 81 in a matched manner with the filtering upper cover 82, the inner space of the filtering water tank 81 is divided into a filtering cavity and a recycling cavity by the baffle 86, a drain hole 861 is formed in the bottom of the baffle 86, the filtered waste liquid in the filtering cavity can conveniently enter the recycling cavity, a filtering plate 85 is mounted in the filtering cavity by the baffle 86 in a matched manner with the filtering water tank 81, and the filtering plate 85 is positioned below the cooling fan 84, a plurality of filtration hole has been seted up at filter 85 top, retrieve the chamber bottom and placed suction pump 87, suction pump 87's delivery port is connected with the other end of first connecting pipe 53, and first connecting pipe 53 runs through and filters upper cover 82 setting, filter tank 81 has seted up the fifth mounting hole in the bottom, install liquid nitrogen pipe 88 in the fifth mounting hole, carry out secondary cooling to the waste liquid after filtering, avoid the too high timely reuse of coolant liquid temperature.
The cooling fan 84 comprises a third motor 841, fan blades 842 and an installation shell 843, the installation shell 843 is fixedly installed in a fourth installation hole, the third motor 841 is fixedly installed at the top end inside the installation shell 843, and the fan blades 842 are fixedly connected to an output shaft of the third motor 841.
The use method of the cooling device for processing the seamless steel pipe comprises the following steps:
step one, sleeving seven seamless steel tubes to be cooled on a first supporting tube 454 and a second supporting tube 455 in a placing mechanism 45 from the end of a feed hopper 6, starting an air cylinder 41 to drive a first connecting table 42 to move, driving the placing mechanism 45 to move by the first connecting table 42, stopping the air cylinder 41 when the seamless steel tubes move to be right below a sprinkler head 56, starting a first motor 44 to drive the placing mechanism 45 to rotate ninety degrees anticlockwise, and enabling a nozzle of a placing cylinder 451 to be right opposite to the sprinkler head 56;
step two, opening a valve III to enable cooling liquid to flow out of the cooling water tank 51, spraying the cooling liquid onto seven seamless steel pipes to be cooled through the water spraying head 56, simultaneously starting a second motor 453 to drive a first supporting pipe 454 and a first gear 456 to rotate, driving a second gear 457 to rotate by the first gear 456, driving a second supporting pipe 455 to rotate by the second gear 457, driving the seamless steel pipes to rotate by the first supporting pipe 454 and the second supporting pipe 455 which rotate to match with the cooling liquid sprayed by the water spraying head 56 to perform sufficient cooling;
step three, after cooling, closing the valve III, stopping the second motor 453, starting the first motor 44, driving the placing mechanism 45 to rotate ninety degrees counterclockwise again, stopping the first motor 44, starting the cylinder 41, driving the placing mechanism 45 to move transversely, stopping the cylinder 41 when moving to the flush discharge hopper 9, manually taking out the cooled seamless steel pipe, then starting the first motor 44, driving the placing mechanism 45 to rotate one hundred eighty degrees clockwise, starting the cylinder 41 again, driving the placing mechanism 45 to return to the original position, and waiting for the next cooling;
step four, in the cooling process, the first valve is opened, the waste liquid is guided into the filter cavity from the bottom of the cooling cavity 31, filtered by the filter plate 85, and the power supply of the third motor 841 is connected to drive the fan blades 842 to rotate, the filtered waste liquid is cooled, meanwhile, liquid nitrogen is introduced into the liquid nitrogen pipe 88 to cool the filtered waste liquid, the water suction pump 87 is started, and the filtered and cooled waste liquid is guided into the cooling water tank 51 to be recycled.
The working principle of the invention is as follows:
sleeving a seamless steel pipe to be cooled on a first supporting pipe 454 and a second supporting pipe 455 in a placing mechanism 45 from the end of a feed hopper 6, driving a first connecting table 42 to move by starting a cylinder 41, driving the placing mechanism 45 to move by the first connecting table 42, stopping the cylinder 41 when the seamless steel pipe moves to a position right below a water spraying head 56, and driving the placing mechanism 45 to rotate ninety degrees anticlockwise by starting a first motor 44 to enable a nozzle of a placing cylinder 451 to be opposite to the water spraying head 56; the seamless steel pipe is clamped by arranging the first supporting pipe 454 and the second supporting pipe 455, so that complicated steel pipe cooling and clamping are avoided to a great extent, the seamless steel pipe with the same length can be conveniently and quickly stabilized by arranging the first supporting pipe 454 and the second supporting pipe 455 with enough length, the time is saved, and the cooling rate is improved; and through setting up first motor 44 for whole mechanism 45 of placing can conveniently turn to, be convenient for putting of seamless steel pipe and get.
By opening the third valve, the cooling liquid flows out of the cooling water tank 51 and is sprayed onto the seamless steel pipe to be cooled through the spray head 56, and meanwhile, by starting the second motor 453, the first supporting pipe 454 and the first gear 456 are driven to rotate, the first gear 456 drives the second gear 457 to rotate, the second gear 457 drives the second supporting pipe 455 to rotate, the rotating first supporting pipe 454 and the second supporting pipe 455 drive the seamless steel pipe to rotate, and the cooling liquid sprayed by the spray head 56 is matched for sufficient cooling; through setting up second motor 453, first gear 456 and second gear 457 for whole first stay tube 454 and second stay tube 455 can rotate under the drive of second motor 453, accelerate the refrigerated speed of coolant liquid, and the steel pipe of rotatory has simultaneously guaranteed to contact comprehensively with the coolant liquid, promotes cooling efficiency, guarantees the cooling effect.
After cooling, the third valve is closed, the second motor 453 is stopped, the placing mechanism 45 is driven to rotate ninety degrees counterclockwise again by starting the first motor 44, the first motor 44 is stopped, the cylinder 41 is started to drive the placing mechanism 45 to move transversely, when the placing mechanism moves to the flush discharging hopper 9, the cylinder 41 is stopped, the cooled seamless steel pipe is taken out manually, then the first motor 44 is started to drive the placing mechanism 45 to rotate one hundred eighty degrees clockwise, the cylinder 41 is started again to drive the placing mechanism 45 to return to the original position, and the next cooling is waited; through setting up cylinder 41 and connecting a 42, convenient and fast carries out position change to placing mechanism 45 for whole cooling process goes on in cooling chamber 31, need not artifical transport, has both saved the cost of labor, avoids causing the potential safety hazard again.
In the cooling process, by opening the first valve, waste liquid is introduced into the filter cavity from the bottom of the cooling cavity 31, filtered by the filter plate 85, and connected with the power supply of the third motor 841 to drive the fan blades 842 to rotate, the filtered waste liquid is cooled, meanwhile, liquid nitrogen is introduced into the liquid nitrogen pipe 88 to cool the filtered waste liquid, the water suction pump 87 is started to introduce the filtered and cooled waste liquid into the cooling water tank 51 for recycling, and when the cooling liquid in the cooling water tank 51 is insufficient, the second valve is opened to add the waste liquid into the cooling water tank 51 through the first water inlet pipe 52; through the arrangement of the cooling fan 84 and the liquid nitrogen pipe 88, double cooling is performed, so that waste liquid can be timely and quickly recycled, the utilization rate is increased, and the device is energy-saving and environment-friendly; through filtering, the residue that drops from the seamless steel pipe during cooling is prevented from entering the cooling mechanism 5 and blocking the sprinkler head 56.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (5)
1. A cooling device for seamless steel pipe processing is characterized by comprising supporting legs (1), supporting plates (2), a cooling box (3), a moving mechanism (4), a cooling mechanism (5), a feeding hopper (6), an L-shaped plate (7), a filtering mechanism (8) and a discharging hopper (9), wherein the supporting plates (2) are welded at the tops of the four supporting legs (1), a cooling box (3) is arranged at the top of the supporting plate (2), a moving mechanism (4) is arranged in the cooling box (3), a cooling mechanism (5) is arranged on one side of the top of the cooling box (3), a feed hopper (6) is arranged on one side of the cooling box (3) far away from the cooling mechanism (5), a discharge hopper (9) is arranged on one side of the cooling box (3) close to the cooling mechanism (5), the back side of the supporting plate (2) is connected with an L-shaped plate (7), and the top of the L-shaped plate (7) is provided with a filtering mechanism (8);
the cooling box is characterized in that a cooling cavity (31) is arranged inside the cooling box (3), support bosses (33) are symmetrically arranged on two sides of the bottom of the cooling box (3), the cooling box (3) is fixedly welded at the top of the support plate (2) through the support bosses (33), first mounting holes (32) are symmetrically formed in two sides of the middle of the cooling box (3), a feed hopper (6) is fixedly mounted in each first mounting hole (32), a discharge hopper (9) is fixedly mounted in each first mounting hole (32) on the other side of the middle of the cooling box (3), first sliding chutes (36) are symmetrically formed in the other two sides of the middle of the cooling box (3), two first mounting grooves (34) are formed in one side of the middle of the cooling box (3) close to the discharge hopper (9), the two first mounting grooves (34) are symmetrically distributed about the axis of the first mounting holes (32), and first connecting holes (35) are formed between the first mounting grooves (34) and the first sliding chutes (36), a second connecting hole (37) is formed in the middle of the top of the cooling box (3), a second mounting hole (38) is formed in the middle of the bottom of the cooling box (3), a drain pipe (39) is fixedly mounted in the second mounting hole (38), and a first valve is arranged on the drain pipe (39);
the moving mechanism (4) comprises air cylinders (41), first connecting tables (42), connecting plates (43), first motors (44) and a placing mechanism (45), wherein the two air cylinders (41) are fixedly installed in a first installation groove (34), piston rods of the air cylinders (41) penetrate through first connecting holes (35) and are connected with the first connecting tables (42), the outer side of the bottom of the first connecting tables (42) is fixedly connected with the connecting plates (43), the top of each connecting plate (43) is fixedly provided with the first motor (44), output shafts of the two first motors (44) are connected to the placing mechanism (45), the placing mechanism (45) is rotatably installed between the two first connecting tables (42), the placing mechanism (45) is located in the cooling cavity (31), and the first connecting tables (42) are slidably installed in the first sliding grooves (36);
the placing mechanism (45) comprises a placing barrel (451), a mounting cover (452), a second motor (453), a first supporting pipe (454), a second supporting pipe (455), a first gear (456) and a second gear (457), wherein mounting tables (4511) are symmetrically arranged on two sides of the placing barrel (451), a connecting shaft (4512) is arranged in the middle of the outer side of each mounting table (4511), the placing barrel (451) is rotatably mounted between two first connecting tables (42) through the connecting shaft (4512), a drainage seam (4513) is formed in the bottom of the placing barrel (451), a mounting cavity (4514) is formed in the bottom of the placing barrel (451), seven mounting step holes (4515) are formed in the bottom plate of the placing barrel (451), the six mounting step holes (4515) are distributed in a circular array, one mounting step hole (4515) is located at the center, and the first supporting pipe (454) is rotatably mounted in one mounting step hole (4515) at the center, a first cavity (4541) is formed in the first supporting tube (454), the first cavity (4541) is communicated with the top end of the first supporting tube (454), a second supporting tube (455) is rotatably installed in six installation stepped holes (4515) at the edges of the first supporting tube, a second cavity (4551) is formed in the second supporting tube (455), the second cavity (4551) is communicated with the top end of the second supporting tube (455), a first gear (456) is fixedly connected to the tail of the first supporting tube (454) in the installation cavity (4514), a second gear (457) is fixedly connected to the tail of the second supporting tube (455) in the installation cavity (4514), the six second gears (457) are meshed with the first gear (456), an output shaft of a second motor (453) is fixedly connected to the bottom of the first supporting tube (454), and the second motor (453) is fixedly installed in a third installation hole (4521), the third mounting hole (4521) is formed in the center of the mounting cover (452), a second connecting table (4522) is arranged on the inner side face of the mounting cover (452), and the mounting cover (452) is fixedly mounted in the mounting cavity (4514) through the second connecting table (4522).
2. The cooling device for seamless steel tube processing according to claim 1, wherein the cooling mechanism (5) comprises a cooling water tank (51), the cooling water tank (51) is fixedly installed on one side of the top of the cooling tank (3), a first water inlet pipe (52) is installed on one side of the top of the cooling water tank (51), a second valve is arranged on the first water inlet pipe (52), a first connecting pipe (53) is installed on the other side of the top of the cooling water tank (51), a second connecting pipe (54) is installed on the bottom of one side surface of the cooling water tank (51) close to the feed hopper (6), a third valve is arranged on the second connecting pipe (54), the other end of the second connecting pipe (54) penetrates through a second connecting hole (37) and is fixedly connected with four water spray pipes (55) in the cooling chamber (31), and the four water spray pipes (55) are arranged at equal angles around the axis of the second connecting pipe (54), the bottoms of the four water spray pipes (55) are provided with a plurality of water spray heads (56).
3. The cooling device for processing the seamless steel tube as claimed in claim 2, wherein the filtering mechanism (8) comprises a filtering water tank (81), the filtering water tank (81) is installed on the top of the L-shaped plate (7), a filtering upper cover (82) is arranged on the top of the filtering water tank (81), a fourth installation hole is formed in one side of the top of the filtering upper cover (82), a cooling fan (84) is fixedly installed in the fourth installation hole, a second water inlet pipe (83) is installed in the middle of the top of the filtering upper cover (82), the other end of the second water inlet pipe (83) is fixedly connected with the drain pipe (39), a baffle (86) is installed in the middle of the filtering water tank (81) in a matching manner with the filtering upper cover (82), the baffle (86) divides the internal space of the filtering water tank (81) into a filtering cavity and a recycling cavity, and a drain hole (861) is formed in the bottom of the baffle (86), baffle (86) cooperation filter tank (81) install filter (85) in the filter chamber, filter (85) are located cooling fan (84) below, a plurality of filtration pore of crossing has been seted up at filter (85) top, retrieve the chamber bottom and placed suction pump (87), the delivery port of suction pump (87) is connected with the other end of first connecting pipe (53), and just first connecting pipe (53) run through and filter upper cover (82) setting, filter tank (81) bottom has been seted up the fifth mounting hole, install liquid nitrogen pipe (88) in the fifth mounting hole.
4. The cooling device for seamless steel tube processing according to claim 3, wherein the cooling fan (84) comprises a third motor (841), fan blades (842), and an installation housing (843), the installation housing (843) is fixedly installed in a fourth installation hole, the third motor (841) is fixedly installed at the top end inside the installation housing (843), and the fan blades (842) are fixedly connected to an output shaft of the third motor (841).
5. A method of using the cooling apparatus for seamless steel pipe working according to claim 4, wherein the method of using the cooling apparatus for seamless steel pipe working comprises the steps of:
step one, sleeving seven seamless steel pipes to be cooled on a first supporting pipe (454) and a second supporting pipe (455) in a placing mechanism (45) from the end of a feed hopper (6), starting a cylinder (41) to drive a first connecting table (42) to move, driving the placing mechanism (45) to move by the first connecting table (42), stopping the cylinder (41) when moving to the position right below a water spray head (56), starting a first motor (44) to drive the placing mechanism (45) to rotate ninety degrees anticlockwise, and enabling a nozzle of a placing cylinder (451) to be opposite to the water spray head (56);
step two, opening a valve III to enable cooling liquid to flow out of a cooling water tank (51), spraying the cooling liquid onto seven seamless steel pipes to be cooled through a water spraying head (56), simultaneously starting a second motor (453) to drive a first supporting pipe (454) and a first gear (456) to rotate, driving a second gear (457) to rotate by the first gear (456), driving a second supporting pipe (455) to rotate by the second gear (457), driving the seamless steel pipes to rotate by the first supporting pipe (454) and the second supporting pipe (455) which rotate, and fully cooling the cooling liquid sprayed by the water spraying head (56) in a matching manner;
step three, after cooling, closing the valve III, stopping the second motor (453), starting the first motor (44), driving the placing mechanism (45) to rotate ninety degrees counterclockwise again, stopping the first motor (44), starting the cylinder (41), driving the placing mechanism (45) to move transversely, stopping the cylinder (41) when moving to the flush discharge hopper (9), manually taking out the cooled seamless steel pipe, then starting the first motor (44), driving the placing mechanism (45) to rotate one hundred eighty degrees clockwise, starting the cylinder (41) again, driving the placing mechanism (45) to return to the original position, and waiting for the next cooling;
step four, in the cooling process, open valve one, with the waste liquid from leading-in filter chamber in cooling chamber (31) bottom, filter through filter (85), and put through third motor (841) power, drive flabellum (842) and rotate, cool off the waste liquid in filtering, let in the liquid nitrogen in liquid nitrogen pipe (88) simultaneously, cool down the waste liquid after filtering, start suction pump (87), will pass through the circulation use in filtration and the leading-in cooling water tank (51) of refrigerated waste liquid.
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| CN114396758B (en) * | 2021-12-23 | 2023-07-21 | 烟台金沃泉塑胶有限公司 | Cooling equipment for machining production pipe |
| CN114400428B (en) * | 2021-12-30 | 2023-03-17 | 苏州宝罗机械工程有限公司 | Full-automatic 5G filter cavity production device |
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