CN219132451U - Geothermal pipe double-U warhead branch pipe surface oxide skin removing device - Google Patents

Geothermal pipe double-U warhead branch pipe surface oxide skin removing device Download PDF

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Publication number
CN219132451U
CN219132451U CN202223182034.6U CN202223182034U CN219132451U CN 219132451 U CN219132451 U CN 219132451U CN 202223182034 U CN202223182034 U CN 202223182034U CN 219132451 U CN219132451 U CN 219132451U
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CN
China
Prior art keywords
lifting
rotary cutter
supporting
plate
synchronizing wheel
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Active
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CN202223182034.6U
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Chinese (zh)
Inventor
郭园涛
张耀
李治
周志斌
康战美
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Shaanxi Weixing New Building Materials Co ltd
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Shaanxi Weixing New Building Materials Co ltd
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Priority to CN202223182034.6U priority Critical patent/CN219132451U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/10Geothermal energy

Abstract

The utility model discloses a surface oxide skin removing device for a double U-shaped warhead branch pipe of a geothermal pipe, which comprises a frame, a lifting mechanism, a cutter rotating mechanism, a positioning mechanism, a button box and an electric cabinet, wherein the lifting mechanism is arranged on the frame; the geothermal pipe double-U warhead branch pipe surface oxide skin removing device has the advantages of being simple to operate, high in efficiency and the like, staff only need to feed and discharge materials and operate a starting button, and two warheads of long double U and short double U are met.

Description

Geothermal pipe double-U warhead branch pipe surface oxide skin removing device
Technical Field
The utility model relates to the field of manufacturing of high polymer pipes, in particular to a device for removing oxide skin of a double U-shaped warhead branch pipe of a geothermal pipe.
Background
The oxide skin on PE tubular product and two U warhead branch pipe surfaces need be got rid of respectively before the geothermal pipe group welds, and the reuse electric smelting sleeve welds, if not get rid of the oxide skin can seriously influence electric smelting effect, leads to follow-up test of pressing not to pass, causes the product bad, can only scrap the processing, causes very big waste.
At present, most manufacturers adopt a scraping knife to manually remove the oxide skin on the surface of the warhead, so that staff frequently and repeatedly swing arms, the labor intensity is high, and the efficiency is low. The mode that another kind of electric hand drill and rotary knife combined, though efficiency promotes to some extent, nevertheless it is higher to staff's operation requirement, needs staff's both hands to stabilize the pistol drill with force at skinning in-process and prevents the sprained wrist, and if the arm swing can lead to skinning eccentric simultaneously, directly cuts the warhead branch pipe even, causes to scrap, produces very big waste.
Disclosure of Invention
In order to solve the problems that the manual removal of the oxidation of the surface of the warhead by adopting the scraping knife has high labor intensity and low efficiency, and the scrapping is easy to cause and the waste is generated by adopting the mode of combining an electric drill with a rotary knife to remove the oxidation of the surface of the warhead.
The technical content of the utility model is as follows: the surface oxide skin removing device for the double U-shaped warhead branch pipe of the geothermal pipe comprises a frame, a lifting mechanism, a rotary cutter mechanism, a positioning mechanism, a button box and an electric cabinet;
the machine frame is a three-dimensional frame formed by connecting aluminum profiles, a lifting mechanism, a cutter rotating mechanism and a positioning mechanism are arranged in the machine frame, an electric cabinet and a button box mounting plate are arranged on the side face of the machine frame, a top plate is arranged at the top of the machine frame, a button box is arranged on the button box mounting plate, and a first sliding rail, a second sliding rail, a third sliding rail and a fourth sliding rail are respectively arranged at four corners in the machine frame;
the lifting mechanism consists of a lifting motor, a first belt tensioning frame, a lifting motor synchronous wheel, a second belt tensioning frame, a second lifting synchronous wheel, a first lifting synchronous wheel, a lifting belt, a first ball screw, a second ball screw, a first screw nut, a second screw nut, a lifting platform, a first sliding rail, a second sliding rail, a third sliding rail, a first sliding block, a second sliding block, a third sliding block and a fourth sliding block, wherein the lifting motor, the first lifting synchronous wheel, the first belt tensioning frame, the lifting motor synchronous wheel, the second belt tensioning frame and the second lifting synchronous wheel are arranged on a top plate, the lifting belt and the lifting belt are connected with the first lifting synchronous wheel, the first belt tensioning frame, the lifting motor synchronous wheel, the second belt tensioning frame and the second lifting synchronous wheel, the lifting motor synchronous wheel is connected with the lifting motor, the first ball screw is connected with the first lifting synchronous wheel, the second ball screw is respectively connected with the first ball screw and the second sliding block, the first sliding block and the second sliding block is respectively arranged on the top plate and the second sliding rail, the first sliding rail and the fourth sliding block is respectively provided with the first sliding rail and the fourth sliding block;
the positioning mechanism consists of a clamping mechanism and a supporting mechanism, the clamping mechanism is used for fixing the double U-shaped warhead in the horizontal direction and comprises a convex positioning plate, a first cylinder, a second cylinder and a first supporting seat, wherein the second supporting seat, a movable clamping block of a fixed bottom plate and a clamping block fixing plate are formed, the first supporting rod, the second supporting rod and a supporting vertical plate are arranged on the fixed bottom plate, the supporting vertical plate is provided with the convex positioning plate, the clamping block fixing plate is provided with a movable clamping block, the clamping block fixing plate is connected with the first cylinder and the second cylinder, and two ends of the first supporting rod and the second supporting rod are respectively connected with the supporting vertical plate, the first supporting seat and the second supporting seat;
the support mechanism consists of a screw rod, a screw rod nut, a hand wheel, a support bottom plate, a first guide rod and a second guide rod, wherein the screw rod, the first guide rod and the second guide rod are arranged at the bottom of the fixed bottom plate;
the rotary cutter mechanism consists of a rotary cutter motor, a motor fixing plate, a first supporting column, a second supporting column, a third supporting column, a fourth supporting column, a rotary cutter belt, a rotary cutter motor synchronous wheel, a first rotary cutter synchronous wheel, a second rotary cutter synchronous wheel, a first rotary cutter shaft, a cutter blade, a second rotary cutter shaft and a rotary cutter adjusting plate, wherein the rotary cutter motor is arranged on the motor fixing plate, the motor fixing plate is fixed on a lifting platform through the first supporting column, the second supporting column, the third supporting column and the fourth supporting column which are arranged at four corners, the rotary cutter adjusting plate is arranged on the lifting platform, the first rotary cutter shaft and the second rotary cutter shaft are arranged in the rotary cutter adjusting plate, the rotary cutter motor synchronous wheel is arranged at the shaft end of the rotary cutter motor, the rotary cutter synchronous wheel and the second rotary cutter synchronous wheel are respectively connected with the upper end of the first rotary cutter shaft and the upper end of the second rotary cutter shaft through the rotary cutter belt, and the lower end of the first rotary cutter shaft and the lower end of the second rotary cutter shaft are provided with the cutter blade.
The first belt tensioning frame and the second belt tensioning frame can be used for adjusting the tension of the lifting belt.
The first cylinder and the second cylinder drive the movable clamping blocks on the clamping block fixing plate to move so as to fix the double U-shaped warheads on the convex positioning plate to finish horizontal positioning.
The center distance between the first rotating cutter shaft and the second rotating cutter shaft can be adjusted through the rotating cutter adjusting plate, and coaxiality of the first rotating cutter shaft and the second rotating cutter shaft and the branch pipes of the double U-shaped warheads is guaranteed.
In summary, the geothermal pipe double-U warhead branch pipe surface oxide skin removing device provided by the utility model has the advantages of simplicity in operation, high efficiency and the like, and can be used by staff only by feeding and discharging materials and operating a start button, and can meet the requirements of double long U warheads and double short U warheads.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic front view of the present utility model;
FIG. 3 is a schematic left-hand view of the present utility model;
FIG. 4 is a schematic top view of the present utility model;
fig. 5 is a schematic top view of the clamping mechanism of the present utility model.
Reference numerals illustrate:
a top plate-01, a first slide rail-02, a rotary cutter motor-03, a motor fixing plate-04), a first rotary cutter synchronizing wheel (05), a first support column-06, a second support column-07, a first slide block-08, a second slide block-09, an electric cabinet-10, a convex positioning plate-11, a first cylinder-12, a button box-13, a button box mounting plate-14, a screw-15, a screw nut-16, a hand wheel-17, a support bottom plate-18, a first guide rod-19, a second guide rod-20, a double-U bullet-21, a first support seat-22, a second support seat-23, a fixed bottom plate-24, a second cylinder-25, a third slide block-26, a fourth slide block-27, a rotary cutter adjusting plate-28, a second rotary cutter synchronizing wheel-29, a lifting platform-30, a third support column-31, a fourth support column-32, a frame-33, a lifting motor-34, a first ball screw-35, a first nut-36, a first rotary cutter shaft-37, a blade-38, a second rotary cutter shaft-39, a second rotary cutter shaft-40, a second roller screw-45, a second roller-45, a lifting belt pulley-46, a second roller-52, a second roller-45, a lifting belt pulley-52, a second roller-46, a first roller-45, a second roller-45, a lifting belt-52, a second roller-52, a first roller-45, a first roller-52, a roller-52, fourth slide rail-54, clamp splice fixed plate-55, second bracing piece-56, support riser-57.
Detailed Description
As shown in fig. 1 to 5: the surface oxide skin removing device for the double U-shaped warhead branch pipe of the geothermal pipe comprises a frame 33, a lifting mechanism, a rotary cutter mechanism, a positioning mechanism, a button box 13 and an electric cabinet 10;
the rack 33 is a three-dimensional frame formed by connecting aluminum profiles, a lifting mechanism, a cutter rotating mechanism and a positioning mechanism are arranged in the rack 33, an electric cabinet 10 and a button box mounting plate 14 are arranged on the side face of the rack 33, a top plate 1 is arranged at the top of the rack 33, a button box 10 is arranged on the button box mounting plate 14, and a first sliding rail 02, a second sliding rail 42, a third sliding rail 44 and a fourth sliding rail 54 are respectively arranged at four corners in the rack 33;
the lifting mechanism consists of a lifting motor 34, a first belt tensioning frame 48, a lifting motor synchronizing wheel 49, a second belt tensioning frame 50, a second lifting synchronizing wheel 51, a first lifting synchronizing wheel 47, a lifting belt 52, a first ball screw 35, a second ball screw 41, a first screw nut 36, a second screw nut 40, a lifting platform 30, a first sliding rail 02, a second sliding rail 42, a third sliding rail 44, a fourth sliding rail 54, a first sliding block 08, a second sliding block 09, a third sliding block 26 and a fourth sliding block 27, wherein the lifting motor 34, the first lifting synchronizing wheel 47, the first belt tensioning frame 48, the lifting motor synchronizing wheel 49, the second belt tensioning frame 50 and the second lifting synchronizing wheel 51 are arranged on a top plate 01, the lifting belt 52 is connected with the first lifting synchronizing wheel 47, the first belt tensioning frame 48, the lifting motor synchronizing wheel 49, the second belt tensioning frame 50 and the second lifting synchronizing wheel 51, the lifting motor synchronizing wheel 49 is connected with the lifting motor 34, the first lifting synchronizing wheel 47 is connected with the first ball screw 35, the second lifting synchronizing wheel 35, the second sliding rail 26, the second sliding rail 35, the second sliding rail 40, the fourth sliding rail 09 and the fourth sliding rail 40, the fourth sliding rail 09 are respectively, the first sliding rail 40, the fourth sliding rail and the fourth sliding rail 40 and the fourth sliding rail 09 are respectively;
the positioning mechanism consists of a clamping mechanism and a supporting mechanism, the clamping mechanism is used for fixing the double-U warhead 21 in the horizontal direction and comprises a convex positioning plate 11, a first air cylinder 12, a second air cylinder 25, a first supporting seat 22, a second supporting seat 23, a fixed bottom plate 24, a movable clamping block 43 and a clamping block fixing plate 55, a first supporting rod 53, a second supporting rod 56 and a supporting vertical plate 57, the fixed bottom plate 24 is provided with the supporting vertical plate 57, the supporting vertical plate 57 is provided with the convex positioning plate 11, the clamping block fixing plate 55 is provided with the movable clamping block 43, the clamping block fixing plate 55 is connected with the first air cylinder 12 and the second air cylinder 25, and two ends of the first supporting rod 53 and the second supporting rod 56 are respectively connected with the supporting vertical plate 57, the first supporting seat 22 and the second supporting seat 23;
the supporting mechanism consists of a screw rod 15, a screw rod nut 16, a hand wheel 17, a supporting bottom plate 18, a first guide rod 19 and a second guide rod 20, wherein the screw rod 15, the first guide rod 19 and the second guide rod 20 are arranged at the bottom of the fixed bottom plate 24, the supporting bottom plate 18 is connected with the screw rod 15 through the screw rod nut 16 and is sleeved on the first guide rod 19 and the second guide rod 20, and the hand wheel 17 is arranged on the screw rod 15;
the rotary cutter mechanism consists of a rotary cutter motor 03, a motor fixing plate 04, a first supporting column 06, a second supporting column 07, a third supporting column 31, a fourth supporting column 32, a rotary cutter belt 45, a rotary cutter motor synchronizing wheel 46, a first rotary cutter synchronizing wheel 05, a second rotary cutter synchronizing wheel 29, a first rotary cutter shaft 37, blades 38, a second rotary cutter shaft 39 and a rotary cutter adjusting plate 28, wherein the rotary cutter motor 03 is arranged on the motor fixing plate 04, the motor fixing plate 04 is fixed on a lifting platform 30 through the first supporting column 06, the second supporting column 07, the third supporting column 31 and the fourth supporting column 32 which are arranged at four corners, the rotary cutter adjusting plate 28 is provided with the first rotary cutter shaft 37 and the second rotary cutter shaft 39, the rotary cutter motor synchronizing wheel 46 is arranged at the shaft end of the rotary cutter motor 03, the first rotary cutter synchronizing wheel 05 and the second rotary cutter synchronizing wheel 29 are respectively connected with the upper end of the first rotary cutter shaft 37, the upper end of the second rotary cutter shaft 39 and the lower end of the second rotary cutter shaft 39 are arranged in the lifting platform 30, and the first rotary cutter shaft 39 and the lower end of the second rotary cutter shaft 39 are arranged in the rotary cutter adjusting plate 28.
The first belt tensioner 48 and the second belt tensioner 50 may provide for adjusting the tension of the lifting belt 52.
The first cylinder 12 and the second cylinder 25 drive the movable clamping blocks 43 on the clamping block fixing plate 55 to move so as to fix the double-U warhead 21 on the convex positioning plate 11 to finish horizontal positioning.
The center distance between the first cutter shaft 37 and the second cutter shaft 39 can be adjusted through the cutter adjusting plate 28, so that the coaxiality of the first cutter shaft 37 and the second cutter shaft 39 and the branch pipes of the double-U warhead 21 is ensured.
The utility model provides a geothermal pipe double U warhead branch pipe surface oxide skin remove device, the device is used for carrying out branch pipe surface oxide skin removal for double U warhead 21, when using: the operator rotates the hand wheel 17 to drive the screw rod 15 to rotate, the supporting bottom plate 18 is guided by the first guide rod 19 and the second guide rod 20, after the height of the supporting bottom plate 18 is adjusted, the double-U warhead 21 is put in, meanwhile, the clamping knob on the button box 13 is operated, the first air cylinder 12 and the second air cylinder 25 drive the movable clamping block 43 to clamp the double-U warhead 21, the convex positioning plate 11 further limits the double-U warhead 22, and the action of the positioning mechanism is completed.
The operator operates the start knob on the button box 13, the lifting motor 34 operates to drive the lifting motor synchronizing wheel 49 to rotate, and under the connection of the lifting belt 52, the first lifting synchronizing wheel 47 and the second lifting synchronizing wheel 51 respectively drive the first ball screw 35 and the second ball screw 41 to rotate, so as to drive the first screw nut 36 and the second screw nut 40 to move downwards, and the lifting platform 30 fixed on the first screw nut 36 and the second screw nut 40 also moves downwards.
When the lifting platform 30 descends to the lower end of the first rotating cutter shaft 37 and the second rotating cutter shaft 39 and is 5mm away from the top end of the double U-shaped warhead 21, the rotating cutter motor 03 operates to drive the rotating cutter motor synchronous wheel 46 to rotate, the first rotating cutter synchronous wheel (05) and the second rotating cutter synchronous wheel 29 drive the first rotating cutter shaft 37 and the second rotating cutter shaft 39 to rotate under the connection of the rotating cutter belt 45, the blades 38 on the rotating cutter shafts cut the branch pipe epidermis of the double U-shaped warhead 21 to remove oxide skin, when the lower ends of the first rotating cutter shaft 37 and the second rotating cutter shaft 39 are 112mm away from the convex positioning plate, the lifting motor 34 reversely operates, the lifting platform 30 drives the rotating cutter mechanism to ascend, the rotating cutter motor 03 stops operating after the branch pipe of the double U-shaped warhead 21 is separated, the lifting platform 30 stops operating after the lifting platform ascends to the starting point, the two branch pipe surfaces of the double U-shaped warhead 21 complete oxide skin removal, and one working stroke action is completed.
The operator takes down the double U-shaped warhead 21 and rotates it by 90 degrees to perform the next working stroke. One double U-shaped warhead 21 needs to perform 2 working strokes.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims (4)

1. The utility model provides a geothermal pipe double U warhead branch pipe surface oxide skin remove device which characterized in that: comprises a frame (33), a lifting mechanism, a rotary cutter mechanism, a positioning mechanism, a button box (13) and an electric cabinet (10);
the machine frame (33) is a three-dimensional frame formed by connecting aluminum profiles, a lifting mechanism, a rotary cutter mechanism and a positioning mechanism are arranged in the machine frame (33), an electric cabinet (10) and a button box mounting plate (14) are arranged on the side face of the machine frame (33), a top plate (01) is arranged at the top of the machine frame (33), a button box (13) is arranged on the button box mounting plate (14), and a first sliding rail (02), a second sliding rail (42), a third sliding rail (44) and a fourth sliding rail (54) are respectively arranged at four corners in the machine frame (33);
the lifting mechanism consists of a lifting motor (34), a first belt tensioning frame (48), a lifting motor synchronizing wheel (49), a second belt tensioning frame (50), a second lifting synchronizing wheel (51), a first lifting synchronizing wheel (47), a lifting belt (52), a first ball screw (35), a second ball screw (41), a first screw nut (36), a second screw nut (40), a lifting platform (30), a first sliding rail (02), a second sliding rail (42), a third sliding rail (44), a fourth sliding rail (54), a first sliding block (08), a second sliding block (09), a third sliding block (26) and a fourth sliding block (27), wherein the lifting motor (34), the first lifting synchronizing wheel (47), the first belt tensioning frame (48), the lifting motor synchronizing wheel (49), the second belt tensioning frame (50), the second lifting synchronizing wheel (51), the lifting belt (52) is connected with the first lifting synchronizing wheel (47), the first belt tensioning frame (48), the lifting motor synchronizing wheel (49), the second belt tensioning frame (50) and the lifting motor synchronizing wheel (34) are arranged on the top plate (01), the first lifting synchronous wheel (47) is connected with the first ball screw (35), the second lifting synchronous wheel (51) is connected with the second ball screw (41), the first ball screw (35) and the second ball screw (41) are respectively connected with the first screw nut (36) and the second screw nut (40) and can move up and down, lifting platforms (30) are arranged on the first screw nut (36) and the second screw nut (40), first sliding blocks (08), second sliding blocks (09), third sliding blocks (26) and fourth sliding blocks (27) are respectively arranged at four corners of the lifting platforms (30), and the first sliding blocks (08), the second sliding blocks (09), the third sliding blocks (26) and the fourth sliding blocks (27) are respectively correspondingly connected with the first sliding rail (02), the second sliding rail (42), the third sliding rail (44) and the fourth sliding rail (54);
the positioning mechanism consists of a clamping mechanism and a supporting mechanism, the clamping mechanism is used for fixing the double U-shaped warhead (21) in the horizontal direction and comprises a convex positioning plate (11), a first air cylinder (12), a second air cylinder (25) and a first supporting seat (22), a second supporting seat (23), a movable clamping block (43) of a fixed bottom plate (24), a clamping block fixing plate (55), a first supporting rod (53), a second supporting rod (56) and a supporting vertical plate (57), the fixed bottom plate (24) is provided with the supporting vertical plate (57), the supporting vertical plate (57) is provided with the convex positioning plate (11), the clamping block fixing plate (55) is provided with a movable clamping block (43), the clamping block fixing plate (55) is connected with the first air cylinder (12) and the second air cylinder (25), and two ends of the first supporting rod (53) and the second supporting rod (56) are respectively connected with the supporting vertical plate (57), the first supporting seat (22) and the second supporting seat (23);
the supporting mechanism consists of a screw rod (15), a screw rod nut (16), a hand wheel (17), a supporting bottom plate (18), a first guide rod (19) and a second guide rod (20), wherein the screw rod (15), the first guide rod (19) and the second guide rod (20) are arranged at the bottom of the fixed bottom plate (24), the supporting bottom plate (18) is connected with the screw rod (15) through the screw rod nut (16) and sleeved on the first guide rod (19) and the second guide rod (20), and the hand wheel (17) is arranged on the screw rod (15);
the rotary cutter mechanism consists of a rotary cutter motor (03), a motor fixing plate (04), a first supporting column (06), a second supporting column (07), a third supporting column (31), a fourth supporting column (32), a rotary cutter belt (45), a rotary cutter motor synchronizing wheel (46), a first rotary cutter synchronizing wheel (05), a second rotary cutter synchronizing wheel (29), a first rotary cutter shaft (37), a blade (38), a second rotary cutter shaft (39) and a rotary cutter regulating plate (28), the rotary cutter motor (03) is arranged on the motor fixing plate (04), the motor fixing plate (04) is fixed on a lifting platform (30) through the first supporting column (06) arranged at four corners, the second supporting column (07), the third supporting column (31) and the fourth supporting column (32), the lifting platform (30) is provided with the rotary cutter regulating plate (28), the rotary cutter regulating plate (28) is internally provided with a first rotary cutter shaft (37) and a second rotary cutter shaft (39), the shaft end of the rotary cutter motor (03) is provided with the rotary cutter motor synchronizing wheel (46) which is connected with the first rotary cutter synchronizing wheel (45) and the first rotary cutter synchronizing wheel (05) and the second rotary cutter shaft (29) through the rotary cutter belt (45) and the first rotary cutter synchronizing wheel (37) which are respectively connected with the first rotary cutter shaft (37) and the upper end (39), the lower ends of the first rotating cutter shaft (37) and the second rotating cutter shaft (39) are provided with blades (38).
2. The geothermal pipe double-U warhead branch pipe surface scale removal device of claim 1, wherein: the first belt tensioning frame (48) and the second belt tensioning frame (50) can be used for adjusting the tension degree of the lifting belt (52).
3. The geothermal pipe double-U warhead branch pipe surface scale removal device of claim 1, wherein: the first air cylinder (12) and the second air cylinder (25) drive the movable clamping blocks (43) on the clamping block fixing plate (55) to move so as to fix the double U-shaped warheads (21) on the convex positioning plate (11) to finish horizontal positioning.
4. The geothermal pipe double-U warhead branch pipe surface scale removal device of claim 1, wherein: the center distance between the first rotating cutter shaft (37) and the second rotating cutter shaft (39) can be adjusted through the rotating cutter adjusting plate (28), and coaxiality of the first rotating cutter shaft (37) and the second rotating cutter shaft (39) and the branch pipes of the double U-shaped warheads (21) is guaranteed.
CN202223182034.6U 2022-11-30 2022-11-30 Geothermal pipe double-U warhead branch pipe surface oxide skin removing device Active CN219132451U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223182034.6U CN219132451U (en) 2022-11-30 2022-11-30 Geothermal pipe double-U warhead branch pipe surface oxide skin removing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223182034.6U CN219132451U (en) 2022-11-30 2022-11-30 Geothermal pipe double-U warhead branch pipe surface oxide skin removing device

Publications (1)

Publication Number Publication Date
CN219132451U true CN219132451U (en) 2023-06-06

Family

ID=86560963

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223182034.6U Active CN219132451U (en) 2022-11-30 2022-11-30 Geothermal pipe double-U warhead branch pipe surface oxide skin removing device

Country Status (1)

Country Link
CN (1) CN219132451U (en)

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