CN-117267499-B - Fireproof heat-insulating air pipe and production process and equipment thereof

Abstract

The invention discloses a fireproof heat-insulating air pipe and a production process and equipment thereof, belonging to the technical field of heat-insulating air pipes, and comprising a seaming closing pipe II, wherein a seaming closing pipe I is arranged in an inner cavity of the seaming closing pipe II, a sub-flange connecting frame is arranged at one end of the seaming closing pipe I, a female flange connecting frame is arranged at the other end of the seaming closing pipe I, a butt joint block I is arranged at four corners of the sub-flange connecting frame, a butt joint block II is arranged between two pairs of butt joint blocks I, a butt joint groove I is arranged at four corners of the female flange connecting frame, two butt joint grooves I are respectively provided with a butt joint groove II, two ends of the seaming closing pipe II are respectively and fixedly connected with the sub-flange connecting frame and the main flange connecting frame, two ends of the seaming closing pipe II are respectively and fixedly connected with a flange plate I and a flange plate II, and a cavity formed between the seaming closing pipe II and the seaming closing pipe I is tightly filled with an aluminum silicate fiber blanket or rock wool or glass silk floss, so that the problem of unchanged processing and installation of the double-layer air pipe is solved.

Inventors

• Diao Dongxing
• Diao Qingfei
• Hu Hangwei

Assignees

• 德州福莱特环保科技有限公司

Dates

Publication Date

20260505

Application Date

20231012

Claims (5)

1. 1. A production facility for a fireproof heat-preservation air pipe is used for manufacturing the fireproof heat-preservation air pipe, the fireproof heat-preservation air pipe comprises a seaming joint pipe II (1), an inner cavity of the seaming joint pipe II (1) is provided with a seaming joint pipe I (2), one end of the seaming joint pipe I (2) is provided with a sub-flange connecting frame (3), the other end of the seaming joint pipe I (2) is provided with a female flange connecting frame (4), four corners of the sub-flange connecting frame (3) are provided with a butt joint block I (5), two butt joint blocks II (6) are arranged between the butt joint blocks I (5), four corners of the female flange connecting frame (4) are provided with butt joint grooves I (7), two butt joint grooves II (8) are respectively arranged on the butt joint groove I (7), the seaming joint pipe I (2), the sub-flange connecting frame (3), the female flange connecting frame I (4), the butt joint block II (6), the butt joint groove I (7) and the butt joint groove II (8) are integrally formed by a die, the seaming joint pipe I (2) and the two ends of the seaming joint pipe I (3) and the butt joint flange connecting flange I (4) are fixedly connected with the two ends of the seaming joint flange I (10), the cavity formed between the seaming and closing pipe II (1) and the seaming and closing pipe I (2) is tightly filled with an aluminum silicate fiber blanket or rock wool or glass silk floss; production facility of fire prevention heat preservation tuber pipe, its characterized in that: Including lower mount pad (11), lower mount pad (11) are the cross, side mounting board (12) are installed to the upper surface bilateral symmetry of lower mount pad (11), all rotate on side mounting board (12) and install a plurality of screw thread pieces (14), all threaded connection has external screw thread rod (16) in screw thread piece (14), one side fixed mounting has back mould (15) on external screw thread rod (16), keep away from one side of back mould (15) fixed mounting has front mould (21) on external screw thread rod (16), the upper surface of lower mount pad (11) corresponds between side mounting board (12) symmetry install fixed plate (20), the upper end fixed mounting of fixed plate (20) has upper junction plate (46), the upper end of upper junction plate (46) is provided with the defoaming subassembly, fixed plate (20) with lower mount pad (11) sliding connection, one side fixed mounting has left mould (24) on fixed plate (20), keep away from one side fixed plate (20) is gone up and is gone up fixed mounting has front mould (21) on external mould (25) and is formed back mould (24) and side mould (25) and side mould (24) are fixed mounting, die cavity (25) are formed respectively, a vibration eliminating piece is arranged in the mounting groove (34); the vibration eliminating piece comprises an internal threaded rod (35), the internal threaded rod (35) is fixedly arranged in the mounting groove (34), the mounting groove (34) is a return groove, the internal threaded rod (35) is provided with a plurality of groups, each side of the return groove is provided with two groups, each two groups of internal threaded rods (35) is provided with a movable plate (41), the movable plates (41) are slidably connected in the mounting groove (34), one side of each movable plate (41) close to the forming cavity (36) is provided with a knocking plate (40), a left internal toothed plate (42) is fixedly arranged on each knocking plate (40), one side of each knocking plate (40) corresponding to each left internal toothed plate (42) is provided with a right internal toothed plate (45), each left internal toothed plate (42) and each right internal toothed plate (45) are arranged on two sides of each internal threaded rod (35) in a relative mode, a gear piece (44) is rotatably arranged at the position of each movable plate (41) corresponding to each internal toothed plate (35), each gear piece (44) is fixedly arranged on one side of the corresponding threaded rod, each gear piece (35) and is in a half-threaded connection with a gear piece (43), the half-pinion (43) is alternately meshed with the left inner toothed plate (42) and the right inner toothed plate (45); The defoaming assembly comprises a driven gear (26), the driven gear (26) is rotatably mounted on the upper surface of an upper connecting plate (46), a driving gear (27) is rotatably mounted on the upper surface of the upper connecting plate (46), the driving gear (27) is meshed with the driven gear (26), a grouting pipe (37) is fixedly mounted on the lower surface of the upper connecting plate (46), an upper feed hopper (38) is fixedly mounted on the lower end of the driven gear (26), the lower end of the upper feed hopper (38) extends to the grouting pipe (37), a lower feed hopper (39) is fixedly mounted in the grouting pipe (37) corresponding to the lower portion of the upper feed hopper (38), and through grooves are formed in the upper feed hopper (38) and the lower feed hopper (39).
2. 2. The production equipment of the fireproof and heat-insulating air pipe according to claim 1, wherein an upper transmission part (33) is arranged between the threaded parts (14) on the same side, connecting rods (19) are rotatably arranged on the upper surface of the lower mounting seat (11) corresponding to one side of the side mounting plate (12), lower transmission parts (13) are arranged at the lower ends of the connecting rods (19), lower bevel gears (18) are fixedly arranged at the upper ends of the connecting rods (19), upper bevel gears (17) are rotatably arranged on the side mounting plate (12), and the upper bevel gears (17) are meshed with the lower bevel gears (18).
3. 3. The production equipment of a fireproof heat-preservation air duct according to claim 2, wherein a left driving gear (29) is fixedly arranged on one side of the upper bevel gear (17), an upper gear (28) is fixedly arranged on a threaded piece (14) on one side close to the left driving gear (29), the upper gear (28) is meshed with the left driving gear (29), left toothed plates (22) are fixedly arranged on two sides of the fixing plate (20) on one side close to the left die (24), and the left toothed plates (22) are meshed with the left driving gear (29).
4. 4. A production device of a fireproof heat-insulating air duct according to claim 3, wherein a right toothed plate (23) is fixedly arranged on two sides of the fixing plate (20) close to one side of the right die (25), a right driving gear (32) is rotatably arranged on one end of the side mounting plate (12) close to the right die (25), the right driving gear (32) is meshed with the right toothed plate (23), a side transmission member (31) is arranged on the right driving gear (32), transmission gears (30) are arranged on one end, away from the right driving gear (32), of the side transmission member (31) and on the left driving gear (29), and the transmission gears (30) are provided with two groups and meshed with each other.
5. 5. A production process of a fireproof heat-preserving air pipe, which is used for manufacturing the fireproof heat-preserving air pipe as claimed in claim 1, and is characterized by comprising the following steps: S1, manufacturing an integrally formed seaming pipe I (2) by adopting the production equipment of the fireproof heat-preservation air pipe in claim 2; S2, taking one of the seaming closing pipe II (1) and the seaming closing pipe I (2), wrapping an aluminum silicate fiber blanket, rock wool or glass wool on the surface of the seaming closing pipe I (2), then completely embedding the seaming closing pipe I (2) into the seaming closing pipe II (1), and firmly connecting seaming joints of the seaming closing pipe II (1) and the seaming closing pipe I (2); s3, fixing and connecting the first flange plate (9) and the second flange plate (10) at two ends of the seaming joint pipe II (1) through bolts.

Description

Fireproof heat-insulating air pipe and production process and equipment thereof Technical Field The invention relates to the technical field of heat-insulating air pipes, in particular to a fireproof heat-insulating air pipe, and a production process and production equipment thereof. Background When the protective air pipe is installed, the air pipes are spliced through the bolt multi-section air pipes to form an air pipe channel. The existing air duct channel is single-layer, and the heat-insulating and fireproof capabilities of the single-layer air duct channel are limited. The double-layer air pipe has stronger fireproof and heat-insulating capabilities, but is complex to process and install, and the position of the inner-layer pipeline needs to be adjusted additionally in the installation process, so that the installation process is complex. And double-deck pipeline is when processing, under the assurance pipeline integrated into one piece situation, generally adopts injection moulding's mode, in the injection moulding course of working, is difficult to eliminate the bubble in the inside shaping process of mould for shaping pipeline quality is impaired, and in order to make things convenient for pipeline easy to assemble. The edge of the inner pipeline is provided with a jogged piece, and the inner pipeline is difficult to demould after injection molding. Based on the above, the invention designs a fireproof heat-preservation air pipe, a production process and production equipment, so as to solve the problems. Disclosure of Invention The invention aims to provide a fireproof heat-insulating air pipe, a production process and production equipment thereof, which are used for solving the problem that the processing and the installation of a double-layer air pipe are unchanged. The fireproof heat-insulating air pipe comprises a first seaming pipe body, a second seaming pipe body, a first sub-flange connecting frame, a first butt joint block, a second butt joint block, a first butt joint groove, a second butt joint groove, a first seaming pipe body, a second sub-flange connecting frame, a first butt joint block, a second butt joint block, a first butt joint groove and a second butt joint groove, wherein the first seaming pipe body, the second seaming pipe body, the first sub-flange connecting frame, the first butt joint block, the second butt joint block, the first butt joint groove and the second butt joint groove are integrally formed by a die, two ends of the first seaming pipe body are fixedly connected with the first sub-flange connecting frame and the second flange connecting frame respectively, two ends of the second seaming pipe body are fixedly connected with a first flange plate and a second flange plate respectively, and a cavity formed between the second seaming pipe body and the first seaming pipe body is tightly filled with a silicate fiber or a glass blanket. The utility model provides a production facility of fire prevention heat preservation tuber pipe, includes the mount pad down, the mount pad is the cross down, the upper surface bilateral symmetry of mount pad installs the side mounting panel down, all rotate on the side mounting panel and install a plurality of screw thread spare, equal threaded connection has the external screw thread pole in the screw thread spare, one side fixed mounting has the rear mould on the external screw thread pole, keep away from one side of rear mould fixed mounting has the front mould on the external screw thread pole, the upper surface of mount pad corresponds the symmetry installs the fixed plate between the side mounting panel down, the upper end fixed mounting of fixed plate has the upper junction plate, the upper end of upper junction plate is provided with defoaming subassembly, the fixed plate with mount pad sliding connection down, one side fixed mounting has the left mould on the fixed plate, keep away from one side of left side mould fixed mounting has the right mould on the fixed plate, wrap up behind front mould and rear mould the left mould and the right mould periphery of compound die cavity with it, the mounting groove has all been seted up in left mould and the right mould, be provided with the mounting groove in the mounting groove and eliminate vibration spare. As a further scheme of the invention, the vibration eliminating member comprises an internal threaded rod, the internal threaded rod is fixedly arranged in the mounting groove, the mounting groove is a return groove, the internal threaded rod is provided with a plurality of groups, each side of the return groove is provided with two groups, each two groups of internal threaded rods is provided with a movable plate, the movable plates are slidably connected in the mounting groove, one side of each movable plate, which is close to the forming cavity, is provided with a knocking plate, a left internal toothed plate is fixedly arranged on each knocking plate, one side, which corresponds