CN213256337U - Forming equipment of special-shaped seamless steel pipe - Google Patents
Forming equipment of special-shaped seamless steel pipe Download PDFInfo
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- CN213256337U CN213256337U CN202021148173.5U CN202021148173U CN213256337U CN 213256337 U CN213256337 U CN 213256337U CN 202021148173 U CN202021148173 U CN 202021148173U CN 213256337 U CN213256337 U CN 213256337U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a former of seamless steel pipe of dysmorphism aims at providing the former of the seamless steel pipe of dysmorphism that the cooling effect is good, water impurity is few. It includes shaping subassembly and circulative cooling subassembly, the shaping subassembly includes the shaping case, the sprue, the extrusion case, waste heat recovery pipe and discharge gate, the sprue is installed in the outside of shaping case and is communicate with the shaping case, extrude the inside at the shaping case of case installation, waste heat recovery pipe arranges the shaping case in and extrudes between the case, the outside at the shaping case is installed to the discharge gate, circulative cooling subassembly includes the water pipe, the water receiving subassembly, the water supply subassembly, heat exchange component and water pump assembly, the water receiving subassembly passes through the water pipe and is connected with the water supply subassembly, the water supply subassembly passes through the water pipe and is connected with heat exchange assembly, heat exchange assembly passes through the water pipe and is connected with the waste heat recovery union coupling in the shaping subassembly, waste heat recovery pipe leads to pipe and is connected with the water receiving subassembly, water. The utility model has the advantages that: good cooling effect and less water impurities.
Description
Technical Field
The utility model belongs to the technical field of seamless steel pipe preparation technique and specifically relates to indicate a former of dysmorphism seamless steel pipe.
Background
A steel pipe which is made of a whole metal and has no seam on the surface is called a seamless steel pipe, according to the production method, the seamless steel pipe is divided into a hot rolled pipe, a cold drawn pipe, an extruded pipe, a top pipe and the like, according to the section shape, the seamless steel pipe is divided into a round shape and a special shape, the special-shaped pipe has various complex shapes such as a square shape, an oval shape, a triangular shape, a hexagonal shape, a sunflower seed shape, a star shape and a finned pipe, the maximum diameter reaches 650mm, the minimum diameter is 0.3mm, according to different purposes, the seamless steel pipe has a thick-wall pipe and a thin-wall pipe, the seamless steel pipe is mainly used as a petroleum geological exploration pipe, a cracking pipe, a boiler pipe and a bearing pipe for petrochemical industry and a high-precision structural steel pipe for automobiles, tractors and aviation, the traditional special-shaped seamless steel pipe mostly uses a water cooling method, the temperature of water in a circulating cooling system is still higher after, the production quality of the seamless steel pipe is influenced, and meanwhile, impurities can be accumulated in the water circulation process, so that the surface cleanliness of the seamless steel pipe during cooling can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome among the prior art not good, the water impurity is many of cooling effect not enough, provide a former of seamless steel pipe of dysmorphism that cooling effect is good, water impurity is few.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a molding device of a special-shaped seamless steel pipe comprises a molding assembly and a circulating cooling assembly, wherein the molding assembly comprises a molding box, a filling port, an extrusion box, a waste heat recovery pipe and a discharge port, the filling port is arranged on the outer side of the molding box and communicated with the molding box, the extrusion box is arranged inside the molding box, the waste heat recovery pipe is arranged between the molding box and the extrusion box, the discharge port is arranged on the outer side of the molding box, the circulating cooling assembly comprises a water pipe, a water receiving assembly, a water supply assembly, a heat exchange assembly and a water pump assembly, the water receiving assembly is connected with the water supply assembly through the water pipe, the water supply assembly is connected with the heat exchange assembly through the water pipe, the heat exchange assembly is connected with the waste heat recovery pipe in the molding assembly through the water pipe, the waste heat recovery pipe in the molding assembly is connected with the water receiving assembly through the water pipe, the water pump assembly is arranged on the water pipe.
The molding equipment of the special-shaped seamless steel pipe injects the material of the seamless steel pipe through the injection port, then the extrusion box starts molding extrusion, the circulating cooling water component cools the seamless steel pipe at the same time, the water supply component provides cold water and then transports the cold water to the molding box through the water pipe, then water is injected into a waste heat recovery pipe in the forming box to cool the seamless steel pipe, hot water after cooling is transported to a water receiving component through a water pipe, the water receiving component is connected with the water supply component through a water pipe and is used for filtering impurities in water, thereby achieving the effect of purifying water, the purified water flows into the heat exchange component through the water supply component and the water pipe, the purified water is cooled for the second time, and the purified and cooled water is transported to the waste heat recovery pipe in the forming box through the water pipe again, so that the purposes of good cooling effect and less water impurities are achieved.
Preferably, the outer wall of the waste heat recovery pipe is provided with a second heat absorption layer, the outer wall of the second heat absorption layer of the waste heat recovery pipe is provided with a heat insulation layer, and the waste heat recovery pipe is wound outside the extrusion box. The waste heat recovery pipe is beneficial to absorbing heat and fixing the shape.
Preferably, the water receiving assembly comprises a water outlet pipe interface, a water receiving tank and an impurity tap, the water outlet pipe interface is installed between the waste heat recovery pipe and the water receiving tank of the forming tank, the water outlet pipe interface is arranged at the upper end of the water receiving tank, the impurity tap is installed at the right end of the water receiving tank, the impurity tap is communicated with the water receiving tank, a filter plate is arranged at the left end of the water receiving tank, the filter plate is fixedly connected with the water receiving tank, and the water receiving tank is communicated with the water supply assembly through a water pipe by the filter plate. The impurity of aquatic can be filtered to the cassette, is favorable to purifying water.
Preferably, the water supply assembly comprises a water supply tank and a water storage faucet, the water storage faucet is installed on the water supply tank, and the water supply tank is communicated with the water receiving tank and the heat exchange assembly through water pipes. The water storage faucet is beneficial to making up the water lost in the water circulation process in the water supply tank.
As preferred, heat exchange assemblies includes heat exchange tube, air intake, air outlet and air exhauster, the heat exchange tube lead to pipe respectively with feed tank and waste heat recovery pipe intercommunication, the air intake install on the lower extreme right side of heat exchange tube and with the heat exchange tube intercommunication, the air outlet install in the upper end left side of heat exchange tube and with the heat exchange tube intercommunication, the air exhauster install on the air outlet. The exhaust fan is favorable for discharging heat in the heat exchange tube.
Preferably, the heat exchange tube is internally provided with a first heat absorption layer and a first heat dissipation layer, the first heat absorption layer of the heat exchange tube is attached to the outer wall of the water tube, and the heat dissipation layer of the heat exchange tube is attached to the outer wall of the first heat absorption layer. The heat exchange pipe is favorable for carrying out secondary cooling on the circulating water.
Preferably, the water pump assembly comprises a first water pump and a second water pump, the first water pump is arranged on the water pipe between the water receiving tank and the water supply tank, and the second water pump is arranged on the water pipe between the heat exchange pipe and the water inlet pipe joint. The water pump is favorable for accelerating water circulation.
Preferably, the second water pump is a high-pressure water pump. The high pressure water pump is advantageous for enhancing the injection speed of water.
The utility model has the advantages that: the cooling effect is good, water impurity is few, be favorable to absorbing heat and fixed shape, be favorable to filling water loss, be favorable to the exhaust heat, be favorable to carrying out secondary cooling, be favorable to accelerating water circulation, be favorable to strengthening the jet velocity of water.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic sectional view of a waste heat recovery tube;
fig. 3 is a schematic structural view of a heat exchange tube.
In the figure: 1. the heat-absorbing layer II is provided with an insulating layer, a heat-absorbing layer II is provided with a heat-absorbing layer I, a heat-absorbing layer II, a water inlet pipe connector, a water outlet pipe connector, a forming box, a water pipe 8, a heat-radiating layer 9, a water pump I, a water pump II, a water inlet pipe connector, a water outlet pipe connector, a.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description.
In the embodiment shown in fig. 1, a molding device for a special-shaped seamless steel tube comprises a molding assembly and a circulating cooling assembly, the molding assembly is connected with the circulating cooling assembly, the molding assembly comprises a molding box 7, a feeding port 3, an extrusion box 4, a waste heat recovery pipe and a discharging port 6, the feeding port 3 is fixedly connected with the molding box 7, the extrusion box 4 is fixedly connected with the inside of the molding box 7, the waste heat recovery pipe is connected with the extrusion box 4, the discharging port 6 is fixedly connected with the molding box 7, the circulating cooling assembly comprises a water pipe 8, a water receiving assembly, a water supply assembly, a heat exchange assembly and a water pump assembly, the water receiving assembly is connected with the water supply assembly through the water pipe 8, the water supply assembly is connected with the heat exchange assembly through the water pipe 8, the water receiving assembly comprises a water outlet pipe interface 13, a water receiving tank 16 and an impurity tap 17, the water outlet pipe interface 13 is, the outlet pipe interface 13 is positioned at the upper end of the water receiving tank 16, the impurity tap 17 is positioned at the right end of the water receiving tank 16, the impurity tap 17 is fixedly connected with the water receiving tank 16, the left end of the water receiving tank 16 is provided with a filter 18, and the filter 18 is fixedly connected with the water receiving tank 16.
As shown in fig. 2, a second heat absorbing layer 14 is arranged on the outer wall of the waste heat recovery pipe, a heat insulating layer 15 is arranged on the outer wall of the second heat absorbing layer 14 of the waste heat recovery pipe, and the waste heat recovery pipe surrounds the outside of the extrusion box 4.
As shown in fig. 1, the water supply assembly comprises a water supply tank 19 and a water storage tap 20, the water storage tap 20 is fixedly connected with the water supply tank 19, the heat exchange assembly comprises a heat exchange tube 21, an air inlet 22, an air outlet 1 and an exhaust fan 2, the heat exchange tube 21 is fixedly connected with the water tube 8, the air inlet 22 is positioned at the right side of the lower end of the heat exchange tube 21, the air inlet 22 is fixedly connected with the heat exchange tube 21, the air outlet 22 is positioned at the left side of the upper end of the heat exchange tube 21, the air outlet 22 is fixedly connected with the.
As shown in fig. 3, a first heat absorbing layer 5 and a heat dissipating layer 9 are arranged inside the heat exchange tube 21, the first heat absorbing layer 5 of the heat exchange tube 21 is attached to the outer wall of the water tube 8, and the heat dissipating layer 9 of the heat exchange tube 21 is attached to the outer wall of the first heat absorbing layer 5.
As shown in figure 1, the water pump assembly comprises a first water pump 10 and a second water pump 11, wherein the first water pump 10 is arranged on the water pipe 8 between the water receiving tank 16 and the water supply tank 19, the second water pump 11 is arranged on the water pipe 8 between the heat exchange pipe 21 and the water inlet pipe connector 12, the second water pump 11 is a high-pressure water pump, and the extrusion tank 4 is shaped in a special shape.
The forming equipment of the special-shaped seamless steel pipe injects the material of the seamless steel pipe through the injection port 3, then the extrusion tank 4 starts forming extrusion, the circulating cooling assembly simultaneously cools the seamless steel pipe, the water supply tank 19 in the water supply assembly provides cold water and then transports the cold water to the forming tank 7 through the water pipe 8, the water pump II 11 is a high-pressure water pump which can enhance the injection speed so as to better achieve the cooling effect, the cold water is injected into the waste heat recovery pipe in the forming tank 7 through opening the water inlet pipe connector 12, the waste heat recovery pipe cools the seamless steel pipe, the hot water after being cooled is transported to the water receiving tank 16 through opening the water outlet pipe connector 13, the water receiving tank 16 is connected with the water supply assembly through the water pipe 8, the water pipe opening at one side of the water receiving tank 16 is provided with the filter sheet 18 for filtering the impurities in the water, and then the filtered impurities are discharged through the impurity tap 17, thereby reach the effect of purification to water, water after the purification flows into supply tank 19 through water pump 10 in, rethread water pipe 8 flows to heat exchange assemblies in, heat exchange tube 21 among the heat exchange assemblies is equipped with heat-sink shell one 5 and heat dissipation layer 9, the main material of heat-sink shell one 5 is graphite alkene, can carry out quick heat absorption, rethread heat dissipation layer 9 dispels the heat, rethread air exhauster 2, can strengthen the radiating effect under mutually supporting of air intake 22 and air outlet 1, thereby also carry out the secondary cooling to water after the purification, purify and secondary cooling's water again through two 11 follow water pipes 8 in flow into the waste heat recovery pipe of forming box 7, reached that the cooling effect is good, the purpose that water impurity is few.
Claims (8)
1. The utility model provides a former of seamless steel pipe of dysmorphism, characterized by includes shaping subassembly and circulative cooling subassembly, the shaping subassembly include shaping case (7), sprue (3), extrusion case (4), waste heat recovery pipe and discharge gate (6), sprue (3) install in the outside of shaping case (7) and communicate with shaping case (7), extrusion case (4) install in the inside of shaping case (7), waste heat recovery pipe arrange in between shaping case (7) and extrusion case (4), discharge gate (6) install in the outside of shaping case (7), circulative cooling subassembly include water pipe (8), water receiving subassembly, water supply subassembly, heat transfer subassembly and water pump assembly, the water receiving subassembly pass through water pipe (8) and be connected with the water supply subassembly, the water supply subassembly pass through water pipe (8) and be connected with the heat transfer subassembly, the heat exchange assembly is connected with a waste heat recovery pipe in the forming assembly through a water pipe (8), the waste heat recovery pipe in the forming assembly is connected with a water receiving assembly through the water pipe (8), and the water pump assembly is installed on the water pipe (8).
2. The forming equipment of the special-shaped seamless steel tube as claimed in claim 1, wherein a second heat absorbing layer (14) is arranged on the outer wall of the waste heat recovery tube, an insulating layer (15) is arranged on the outer wall of the second heat absorbing layer (14) of the waste heat recovery tube, and the waste heat recovery tube is wound outside the extrusion box (4).
3. The forming equipment of the special-shaped seamless steel tube as claimed in claim 1 or 2, wherein the water receiving assembly comprises a water outlet pipe connector (13), a water receiving tank (16) and an impurity tap (17), the water outlet pipe connector (13) is installed between a waste heat recovery pipe of the forming tank (7) and the water receiving tank (16), the water outlet pipe connector (13) is arranged at the upper end of the water receiving tank (16), the impurity tap (17) is installed at the right end of the water receiving tank (16), the impurity tap (17) is communicated with the water receiving tank (16), a filter sheet (18) is arranged at the left end of the water receiving tank (16), the filter sheet (18) is fixedly connected with the water receiving tank (16), and the water receiving tank (16) is communicated with the water supply assembly through the water pipe (8) through the filter sheet (18).
4. The forming equipment of the special-shaped seamless steel pipe as claimed in claim 3, wherein the water supply assembly comprises a water supply tank (19) and a water storage tap (20), the water storage tap (20) is installed on the water supply tank (19), and the water supply tank (19) is respectively communicated with the water receiving tank (16) and the heat exchange assembly through a water pipe (8).
5. The forming equipment of the special-shaped seamless steel tube as claimed in claim 4, wherein the heat exchange assembly comprises a heat exchange tube (21), an air inlet (22), an air outlet (1) and an exhaust fan (2), the heat exchange tube (21) is communicated with a water supply tank (19) and a waste heat recovery tube through a water tube (8), the air inlet (22) is installed on the right side of the lower end of the heat exchange tube (21) and communicated with the heat exchange tube (21), the air outlet (1) is installed on the left side of the upper end of the heat exchange tube (21) and communicated with the heat exchange tube (21), and the exhaust fan (2) is installed on the air outlet (1).
6. The forming equipment of the special-shaped seamless steel tube as claimed in claim 5, wherein a first heat absorbing layer (5) and a heat dissipation layer (9) are arranged inside the heat exchange tube (21), the first heat absorbing layer (5) of the heat exchange tube (21) is attached to the outer wall of the water tube (8), and the heat dissipation layer (9) of the heat exchange tube (21) is attached to the outer wall of the first heat absorbing layer (5).
7. The forming equipment of the special-shaped seamless steel pipe as claimed in claim 6, wherein the water pump assembly comprises a first water pump (10) and a second water pump (11), the first water pump (10) is arranged on the water pipe (8) between the water receiving tank (16) and the water supply tank (19), and the second water pump (11) is arranged on the water pipe (8) between the heat exchange pipe (21) and the water inlet pipe connector (12).
8. The forming equipment of the special-shaped seamless steel pipe as claimed in claim 7, wherein the second water pump (11) is a high-pressure water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021148173.5U CN213256337U (en) | 2020-06-19 | 2020-06-19 | Forming equipment of special-shaped seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021148173.5U CN213256337U (en) | 2020-06-19 | 2020-06-19 | Forming equipment of special-shaped seamless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213256337U true CN213256337U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021148173.5U Active CN213256337U (en) | 2020-06-19 | 2020-06-19 | Forming equipment of special-shaped seamless steel pipe |
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| Country | Link |
|---|---|
| CN (1) | CN213256337U (en) |
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2020
- 2020-06-19 CN CN202021148173.5U patent/CN213256337U/en active Active
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