A factory-based thermal energy recovery and treatment system

Abstract

The present invention discloses a factory-based heat energy recovery and treatment system, including a recovery tank and a heat exchange device; a top plate is fixedly arranged at the top of the recovery tank; the main body of the heat exchange device is of a frame structure, and a triangular cross bar is integrally arranged in the middle of the heat exchange device. By providing an extension frame, the treatment system has the function of quickly installing and adapting according to different internal structures of the equipment. Loosen the outer side of the rotating sliding sleeve from the bolt to stretch the extension frame outwards, and then rotate the lead screws. The two lead screws rotate synchronously through the synchronous shaft and the bevel gears, push the nut block outwards, and the nut block drives the clamping strip to contract and close together through the short connecting rod and the long connecting rod, so that the heat exchange device can be fixedly installed inside the equipment by using the internal parts of the equipment. The present invention can conveniently and quickly adjust the heat exchange angle according to different equipment types, and can quickly install and adapt according to different internal structures of the equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of waste heat utilization, and particularly to a heat energy recovery and treatment system based on a factory. Background Art

[0002] Waste heat refers to the sensible heat and latent heat that are not reasonably utilized in the original design of industrial energy-consuming devices that have been put into operation due to limitations such as history, technology, and concept. In factories, it is mostly used for the waste heat collection and utilization of furnace equipment, and the recovered waste heat can reach several hundred degrees or even higher.

[0003] After retrieval, for example, a patent with the patent number CN105627772B discloses an aging treatment heat energy recovery device, including: a heat collection module, a motor, a duct, a heat pump, an electric three-way regulating valve, a manual regulating valve, an environmental filter, a temperature difference regulating module, a flow control module, a temperature control module, and a speed control module. The heat collection module includes: a heat energy recovery module and a heat energy absorption and exchange module. The heat energy absorption and exchange module includes: a heat energy absorption and exchange module B and a heat energy absorption and exchange module C. The heat energy recovery module includes: a heat energy recovery module A and a heat energy recovery module E. The technical solution of this patent collects and utilizes the clean heat energy directly discharged into the atmospheric environment during the normal operation of the high-power auxiliary equipment unique to the BOPP factory, conducts recovery, combined distribution, cyclic treatment, and intelligent adjustment and control, thereby achieving clean, environmentally friendly, and efficient heat energy recovery and utilization, meeting the production process requirements of special high-value-added products, and improving energy utilization efficiency.

[0004] For another example, a patent with the patent number CN108412561A discloses a heat energy recovery device, which can avoid the situation that the part between the evaporation part and the expander in the circulation flow path becomes excessively high in temperature when the recovery of power in the power recovery machine stops. It includes: an evaporator; an expander; a power recovery machine; a condenser; a pump; a circulation flow path; a cooling flow path that supplies a part of the liquid-phase working medium flowing out of the pump to the part between the evaporator and the expander in the circulation flow path; an on-off valve provided in the cooling flow path; and a control unit. If the control unit receives a stop signal to stop the recovery of power in the power recovery machine, it will open the on-off valve.

[0005] However, the current heat treatment mainly collects and transports the waste heat inside the equipment through pipeline water circulation after the equipment stops heating for further utilization, and does not have the function of conveniently and quickly adjusting the heat exchange angle according to different equipment types, nor the function of quickly installing and adapting according to different internal structures of the equipment. Summary of the Invention

[0006] The present invention provides a heat energy recovery and treatment system based on a factory, which can conveniently and quickly adjust the heat exchange angle according to different equipment types and can be quickly installed and adapted according to different internal structures of the equipment.

[0007] Combined with the accompanying drawings of the specification, the technical solution of the present invention is as follows:

[0008] A factory-based heat energy recovery and treatment system includes a recovery tank and a heat exchange device; a top plate is fixedly arranged at the top of the recovery tank; the main body of the heat exchange device is of a frame structure, and a triangular cross bar is integrally arranged in the middle of the heat exchange device; the upper and lower ends of the front side of the heat exchange device are arranged in a concave structure, and both sides of the concave structure are shaft frame structures, and a rotating tube is rotatably arranged in the shaft frame structures; the recovery tank further includes a water delivery channel and a metal heat conduction seat; a water delivery channel is integrally arranged at the bottom of one side of the recovery tank, and a metal heat conduction seat is fixedly arranged through the interior at the top of the water delivery channel; the heat exchange device further includes side channels and external connection channels; side channels are integrally arranged on both sides of the heat exchange device, and external connection channels are fixedly arranged at the upper and lower ends of the outer sides of the side channels, and the external connection channels are connected and communicated with the side channels.

[0009] Preferably, the recovery tank further includes a drain pipe and a partition board; the bottom of the metal heat conduction seat is in contact with the bottom of the water delivery channel; the middle of the inner wall of the water delivery channel is arranged in a vacuum structure; one end of the water delivery channel is connected with a drain pipe; a partition board is integrally arranged inside the recovery tank.

[0010] Preferably, the top plate further includes an exhaust pipe, guide rods and a floating plate; an exhaust pipe is integrally arranged in the middle of the top of the top plate; four groups of guide rods are fixedly arranged at the bottom of the top plate, and a retaining piece is fixedly arranged at the bottom of the guide rods; a floating plate is slidably arranged on the outer sides of the guide rods; a hollow circular bin is integrally arranged in the middle of the bottom of the floating plate; the overall thickness of the floating plate is greater than the distance between the partition board and the top of the recovery tank.

[0011] Preferably, the heat exchange device further includes a rotating sliding sleeve; a rotating sliding sleeve is rotatably arranged in the middle of the outer side of the side channel through a hinge connection; an extending frame is slidably arranged in the rotating sliding sleeve, and a top screw is arranged on the outer side of the rotating sliding sleeve and fixedly connected with the extending frame; two groups of steel wire hoses are connected to the rear ends of both sides of the side channel, one of the steel wire hoses is connected and communicated with the recovery tank, the other steel wire hose is connected with a circulating pump, and the other end of the circulating pump is connected with a water suction pipe.

[0012] Preferably, the extending frame further includes a synchronous shaft, a lead screw and a nut block; the outer end of the extending frame is of a U-shaped frame structure, and a synchronous shaft is rotatably arranged at the branching position of the outer end of the extending frame; shaft frame structures are fixedly arranged at both ends of the upper and lower sides of the extending frame, and lead screws are rotatably arranged in the shaft frame structures; a nut block is slidably arranged on the outer side of the U-shaped frame of the extending frame, and the nut block is in threaded connection with the lead screw; the rear ends of the lead screws are in bevel gear transmission connection with both ends of the synchronous shaft, and the two lead screws rotate in the same direction.

[0013] Preferably, the extending frame further includes a short connecting rod, a long connecting rod and a clamping strip; the short connecting rod is rotatably arranged on the front side of the lead screw block through a hinge connection; the long connecting rod is rotatably arranged on the front side of the corner position of the U-shaped frame through a hinge connection; two groups of clamping strips are slidably arranged on the inner side of the U-shaped frame of the extending frame through guide rails, and silica gel pads are adhesively arranged on the adjacent surfaces of the two groups of clamping strips; the other ends of the short connecting rod and the long connecting rod are hinged to the front side of the clamping strip, and the connection position of the short connecting rod and the clamping strip is higher than the connection position of the long connecting rod and the clamping strip.

[0014] Preferably, the rotating tube further includes a single circulation channel; the single circulation channel is welded on the outside of the rotating tube, and through holes are opened at both ends of the rotating tube and connected to the single circulation channel; the main body of the single circulation channel is a corrugated bending structure, and the other end of the single circulation channel is a bevel structure, and the bevel structure of the single circulation channel can be attached to the triangular cross bar in the middle of the heat exchange device.

[0015] Preferably, a worm gear is fixedly arranged on the outside of one end of the rotating tube; a worm is rotatably arranged on one side of the rotating tube, and the worm is in transmission connection with the worm gear; both ends of the rotating tube are hermetically and transmission-connected with the inner side of the external channel through waterproof bearings.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. For the heat energy recovery and treatment system of the present invention, the extending frame provides the function of quickly installing and adapting according to different internal structures of the equipment. Loosen the outer side of the rotating sleeve and pull the extending frame outwards from the bolt, and then rotate the lead screws. The two lead screws rotate synchronously through the synchronous shaft and the bevel gears, and push the lead screw block outwards. Furthermore, the lead screw block drives the clamping strip to contract and close together with the short connecting rod and the long connecting rod, so that the heat exchange device can be fixedly installed inside the equipment by using the internal parts of the equipment. The installation is convenient and easy to disassemble.

[0018] 2. For the heat energy recovery and treatment system of the present invention, through the setting of the single circulation channel, it provides the function of conveniently and quickly adjusting the heat exchange angle according to different types of equipment. Install the heat exchange device inside the equipment, rotate the worm to drive the worm gear to rotate, and the worm gear drives the rotating tube to rotate, which can unfold the single circulation channel to be suitable for different types of heating equipment. During the rotation of the rotating tube, it can be connected and communicated with the external channel through the waterproof bearing to keep the water flowing.

[0019] 3. In the heat energy recovery and treatment system of the present invention, through the setting of the floating plate, the water level in the recovery tank can be guaranteed. The water source is pumped into the steel wire hose by the circulation pump and further input into the single circulation channel. It is discharged into the single circulation channel from both sides of the external channel and circulated in the single circulation channel. After heat exchange in the single circulation channel, it is discharged into the recovery tank through the steel wire hose at the rear of the other group of side channels. After the hot gas expands, it is discharged from the exhaust pipe, and the water is discharged into the water conveyance channel through the partition. When in use, keeping the drain pipe in a straight state can ensure complete conveyance; when the water level in the recovery tank is too high, the floating plate is raised to block the exhaust pipe to prevent water from being discharged through the exhaust pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the front three-dimensional structure schematic diagram of the heat energy recovery and treatment system of the present invention;

[0021] Figure 2 is the reverse three-dimensional structure schematic diagram of the heat energy recovery and treatment system of the present invention;

[0022] Figure 3 is the partial disassembled structure schematic diagram of the heat energy recovery and treatment system of the present invention;

[0023] Figure 4 is the front three-dimensional structure schematic diagram of the heat exchange device in the heat energy recovery and treatment system of the present invention;

[0024] Figure 5 is the reverse three-dimensional structure schematic diagram of the heat exchange device in the heat energy recovery and treatment system of the present invention;

[0025] Figure 6 is the three-dimensional structure schematic diagram of the rotating pipe in the heat energy recovery and treatment system of the present invention;

[0026] Figure 7 is Figure 5 the partial enlarged structure schematic diagram at A in

[0027] Figure 8 is Figure 5 the partial enlarged structure schematic diagram at B in

[0028] In the figure:

[0029] 1. Recovery tank; 101. Water conveyance channel; 102. Metal heat conduction seat;

[0030] 103. Drain pipe; 104. Partition; 2. Top plate;

[0031] 201. Exhaust pipe; 202. Guide rod; 203. Floating plate;

[0032] 3. Heat exchange device; 301. Side channel; 302. External channel;

[0033] 303. Rotating sliding sleeve; 4. Extension frame; 401. Synchronous shaft;

[0034] 402. Lead screw; 403. Nut block; 404. Short connecting rod;

[0035] 405. Long connecting rod; 406. Clamping strip; 5. Rotating tube;

[0036] 501. Single - cycle channel; 6. Worm gear; 7. Worm;

[0037] 8. Circulation pump; 9. Water suction pipe. Detailed implementation manners

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0039] In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0040] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0041] As Figures 1 to 4 shown, the present invention discloses a factory - based heat energy recovery and treatment system, including: a recovery tank 1 and a heat exchange device 3;

[0042] The top of the recovery tank 1 is fixedly provided with a top plate 2;

[0043] The main body of the heat exchange device 3 is of a frame structure. A triangular cross - bar is integrally arranged in the middle of the heat exchange device 3. The upper and lower ends of the front side of the heat exchange device 3 are arranged in a concave structure. The two sides of the concave structure are of a shaft frame structure, and a rotating tube 5 is rotatably arranged in the shaft frame structure;

[0044] As Figures 4 to 6 shown, the rotating tube 5 further includes a single circulation channel 501; the single circulation channel 501 is welded to the outside of the rotating tube 5, and through holes are provided at both ends of the rotating tube 5 and are connected to the single circulation channel 501; the main body of the single circulation channel 501 is a corrugated bending structure, and the other end of the single circulation channel 501 is provided with an inclined surface structure, and the inclined surface structure of the single circulation channel 501 can be attached to the triangular cross bar in the middle of the heat exchange device 3.

[0045] As Figure 8 shown, a worm gear 6 is fixedly provided on the outside of one end of the rotating tube 5, a worm 7 is rotatably provided on one side of the rotating tube 5, and the worm 7 is in meshing transmission connection with the worm gear 6; both ends of the rotating tube 5 are rotatably and sealingly connected to the inner side of the external channel 302 through waterproof bearings.

[0046] As Figure 1 and Figure 4 shown, the recovery box 1 further includes: a water delivery channel 101 and a metal heat conduction seat 102; a water delivery channel 101 is integrally provided at the bottom of one side of the recovery box 1, and a metal heat conduction seat 102 is fixedly provided through the top of the water delivery channel 101; the recovery box 1 further includes a drain pipe 103 and a partition plate 104; the bottom of the metal heat conduction seat 102 is in contact with the bottom of the water delivery channel 101; the middle of the inner wall of the water delivery channel 101 is provided with a vacuum structure; one end of the water delivery channel 101 is connected to a drain pipe 103; a partition plate 104 is integrally provided inside the recovery box 1;

[0047] The heat exchange device 3 further includes: a side channel 301 and an external channel 302; side channels 301 are integrally provided on both sides of the heat exchange device 3, and external channels 302 are fixedly provided at the upper and lower ends of the outside of the side channels 301, and the external channels 302 are connected to the side channels 301 and communicate with each other;

[0048] As Figure 3 shown, the top plate 2 further includes an exhaust pipe 201, a guide rod 202 and a floating plate 203; an exhaust pipe 201 is integrally provided in the middle of the top of the top plate 2; four groups of guide rods 202 are fixedly provided at the bottom of the top plate 2, and a stop piece is fixedly provided at the bottom of the guide rod 202; a floating plate 203 is slidably provided on the outside of the guide rod 202; a hollow circular bin is integrally provided in the middle of the bottom of the floating plate 203; the overall thickness of the floating plate 203 is greater than the distance between the partition plate 104 and the top of the recovery box 1;

[0049] As Figure 4 shown, the heat exchange device 3 further includes a rotating sliding sleeve 303; a rotating sliding sleeve 303 is rotatably provided through a hinge connection in the middle of the outside of the side channel 301; an extending frame 4 is slidably provided in the rotating sliding sleeve 303, and a top screw is provided on the outside of the rotating sliding sleeve 303 and is fixedly connected to the extending frame 4;

[0050] As Figure 5 and Figure 7 shown, the extension frame 4 further includes a synchronous shaft 401, a lead screw 402 and a nut block 403; the outer end of the extension frame 4 is of a U-shaped frame structure, and the synchronous shaft 401 is rotatably arranged at the branch position of the outer end of the extension frame 4; shaft frames are fixedly arranged at both upper and lower ends of the extension frame 4, and the lead screw 402 is rotatably arranged in the shaft frames; the nut block 403 is slidably arranged on the outer side of the U-shaped frame of the extension frame 4, and the nut block 403 is in threaded connection with the lead screw 402; the rear end of the lead screw 402 is in bevel gear transmission connection with both ends of the synchronous shaft 401, and the two lead screws 402 rotate in the same direction; the extension frame 4 further includes a short connecting rod 404, a long connecting rod 405 and a clamping strip 406; the short connecting rod 404 is rotatably arranged at the front side of the nut block 403 through a hinge connection; the long connecting rod 405 is rotatably arranged at the front side of the corner position of the U-shaped frame through a hinge connection; two groups of clamping strips 406 are slidably arranged on the inner side of the U-shaped frame of the extension frame 4 through guide rails, and silica gel pads are adhesively arranged on the adjacent surfaces of the two groups of clamping strips 406; the other ends of the short connecting rod 404 and the long connecting rod 405 are in hinge connection with the front side of the clamping strip 406, and the connection position of the short connecting rod 404 and the clamping strip 406 is higher than the connection position of the long connecting rod 405 and the clamping strip 406;

[0051] As Figure 1 and Figure 3 shown, two groups of steel wire hoses are connected to the rear ends of both sides of the side channel 301 of the heat exchange device 3, one group of steel wire hoses is connected and communicated with the recovery box 1, and the other group of steel wire hoses is connected with a circulation pump 8, and the other end of the circulation pump 8 is connected with a water suction pipe 9.

[0052] The working principle of the factory-based heat energy recovery and treatment system of the present invention is as follows:

[0053] During use, the heat exchange device 3 is installed inside the equipment, the bolts on the outer side of the rotating sleeve 303 are loosened to stretch the extension frame 4 outwards, then the lead screw 402 is rotated, the two lead screws 402 are synchronously rotated through the cooperation of the synchronous shaft 401 and bevel gears, the nut block 403 is pushed outwards, and further the nut block 403 drives the clamping strip 406 to contract and close together through the cooperation of the short connecting rod 404 and the long connecting rod 405, so as to fixedly install the heat exchange device 3 inside the equipment, and the steel wire hose is passed through the pipeline or ventilation opening of the equipment to be connected with the external recovery box 1.

[0054] Use the circulating pump 8 to pump water from the water source into the flexible steel wire, and further input it into the single-circulation channel 501. It is discharged into the single-circulation channel 501 from the single-circulation channel 501 to the external channels 302 on both sides for circulation. After heat exchange in the single-circulation channel 501, it is discharged into the recovery tank 1 from the rear flexible steel wire hose of the other group of side channels 301. After the hot air expands, it is discharged from the exhaust pipe 201. The water leaks into the water delivery channel 101 from the partition 104 and is discharged. When in use, keeping the drain pipe 103 in a straight state can ensure complete delivery; when the water level in the recovery tank 1 is too high, the floating plate 203 is raised to block the exhaust pipe 201 to prevent water from being discharged from the exhaust pipe 201.

[0055] Rotate the worm 7 to drive the worm gear 6 to rotate. The worm gear 6 drives the rotating pipe 5 to rotate, which can expand the single-circulation channel 501 to be suitable for different types of heating equipment. During the rotation of the rotating pipe 5, it can be connected and communicated with the external channel 302 in cooperation with the waterproof bearing to keep the water flowing.

[0056] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A factory-based heat energy recovery and treatment system, characterized in that: It includes: A recovery tank (1) and a heat exchange device (3); A top plate (2) is fixedly arranged at the top of the recovery tank (1); The main body of the heat exchange device (3) is a frame structure, and a triangular cross bar is integrally arranged in the middle of the heat exchange device (3); The upper and lower ends of the front side of the heat exchange device (3) are arranged as concave structures, and both sides of the concave structure are shaft frame structures, and a rotating tube (5) is rotatably arranged in the shaft frame structures; The recovery tank (1) further includes a water delivery channel (101) and a metal heat conduction seat (102); A water delivery channel (101) is integrally arranged at the bottom of one side of the recovery tank (1), and a metal heat conduction seat (102) is fixedly arranged through the top of the water delivery channel (101) inside; The heat exchange device (3) further includes a side channel (301) and an external connection channel (302); Side channels (301) are integrally arranged on both sides of the heat exchange device (3), and external connection channels (302) are fixedly arranged at the upper and lower ends of the outside of the side channels (301), and the external connection channels (302) are connected and communicated with the side channels (301); The heat exchange device (3) further includes a rotating sliding sleeve (303); A rotating sliding sleeve (303) is rotatably arranged through a hinge connection in the middle of the outside of the side channel (301); An extending frame (4) is slidably arranged in the rotating sliding sleeve (303), and a set screw is arranged on the outside of the rotating sliding sleeve (303) and fixedly connected with the extending frame (4); Two groups of steel wire hoses are connected to the rear ends of both sides of the side channel (301), one group of steel wire hoses is connected and communicated with the recovery tank (1), the other group of steel wire hoses is connected with a circulation pump (8), and the other end of the circulation pump (8) is connected with a water suction pipe (9); The extending frame (4) further includes a synchronous shaft (401), a lead screw (402) and a nut block (403); the outer end of the extending frame (4) is a U-shaped frame structure, and a synchronous shaft (401) is rotatably arranged at the branched position of the outer end of the extending frame (4); Shaft frame structures are fixedly arranged at both ends of the upper and lower sides of the extending frame (4), and lead screws (402) are rotatably arranged in the shaft frame structures; A nut block (403) is slidably arranged on the outside of the U-shaped frame of the extending frame (4), and the nut block (403) is threadedly connected with the lead screw (402); the rear end of the lead screw (402) is connected with the two ends of the synchronous shaft (401) through bevel gear transmission, and the two lead screws (402) rotate in the same direction; The extending frame (4) further includes a short connecting rod (4|04), a long connecting rod (405) and a clamping strip (406); The front side of the nut block (403) is rotatably arranged through a hinge connection with a short connecting rod (404); the front side of the corner position of the U-shaped frame is rotatably arranged through a hinge connection with a long connecting rod (405); Two groups of clamping strips (406) are slidably arranged on the inside of the U-shaped frame of the extending frame (4) through guide rails, and silica gel pads are adhesively arranged on the adjacent surfaces of the two groups of clamping strips (406); The other ends of the short connecting rod (404) and the long connecting rod (405) are hinged to the front side of the clamping strip (406), and the connection position of the short connecting rod (404) and the clamping strip (406) is higher than the connection position of the long connecting rod (405) and the clamping strip (406).

2. The heat energy recovery and treatment system based on a factory according to claim 1, wherein: The recovery box (1) further includes a drain pipe (103) and a partition plate (104); The bottom of the metal heat conduction seat (102) is in contact with the bottom of the water delivery channel (101); the middle of the inner wall of the water delivery channel (101) is arranged as a vacuum structure; One end of the water delivery channel (101) is connected with a drain pipe (103); A partition plate (104) is integrally arranged inside the recovery box (1).

3. The heat energy recovery and treatment system based on a factory according to claim 1, wherein: The top plate (2) further includes an exhaust pipe (201), a guide rod (202) and a floating plate (203); An exhaust pipe (201) is integrally arranged in the middle of the top of the top plate (2); Four groups of guide rods (202) are fixedly arranged at the bottom of the top plate (2), and a retaining piece is fixedly arranged at the bottom of the guide rod (202); A floating plate (203) is slidably arranged on the outer side of the guide rod (202); A hollow circular bin is integrally arranged in the middle of the bottom of the floating plate (203); the overall thickness of the floating plate (203) is greater than the distance between the partition plate (104) and the top of the recovery box (1).

4. The heat energy recovery and treatment system based on a factory according to claim 1, wherein: The rotating pipe (5) further includes a single circulation channel (501); A single circulation channel (501) is welded on the outside of the rotating pipe (5), and through holes are opened at both ends of the rotating pipe (5) to be connected and communicated with the single circulation channel (501); The main body of the single circulation channel (501) is a corrugated bending structure, the other end of the single circulation channel (501) is arranged as an inclined surface structure, and the inclined surface structure of the single circulation channel (501) can be attached to the triangular cross bar in the middle of the heat exchange device (3).

5. The heat energy recovery and treatment system based on a factory according to claim 1, wherein: A worm gear (6) is fixedly arranged on the outside of one end of the rotating pipe (5); A worm (7) is rotatably arranged on one side of the rotating pipe (5), and the worm (7) is in transmission connection with the worm gear (6); Both ends of the rotating pipe (5) are in sealed transmission connection with the inner side of the external channel (302) through waterproof bearings.

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