Heat exchanger tube bundle disassembly and assembly equipment
By designing a disassembly and assembly equipment for heat exchanger tube bundles, the problem of damage caused by excessive weight during disassembly and assembly is solved, and efficient disassembly and maintenance of the equipment is achieved, and the cost is reduced.
Patent Information
- Application Number
- CN202410885870.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2044-03-12
AI Technical Summary
During disassembly and assembly, the weight of the heat exchanger tube bundle itself may be too heavy, causing it to be dragged to the ground and causing damage.
A heat exchanger tube bundle disassembly and assembly equipment including a chassis, clamping device, drive device and disassembly device is designed. By manually adjusting the height of the disassembly frame, the tube bundle is protected with threaded rods and elastic plates to prevent drag damage.
It effectively prevents damage to the tube bundle during the disassembly, improves the disassembly efficiency, and reduces labor and material costs.
Smart Images

Figure CN118438163B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of disassembly and assembly, in particular to a heat exchanger tube bundle disassembly and assembly device. Background Art
[0002] Heat exchanger tube bundles are a core component used in heat exchangers, and they play a key role in heat transfer. Heat exchangers are typically used to transfer heat from one fluid to another, such as transferring hot water from a boiler to the air in a heated room, or transferring hot water from a car engine to the vehicle's radiator.
[0003] The patent with patent announcement number CN210476835U relates to a heat exchanger tube bundle disassembly and assembly equipment, which has a base frame, and a hydraulic jacking device is installed at the bottom of the base frame. One end of the base frame is provided with an oil tank, a hydraulic motor, a driving shaft assembly and a driving sprocket, wherein the driving shaft assembly is transmission-connected to the hydraulic motor, and the driving shaft assembly is also transmission-connected to the sprocket shaft of the driving sprocket; the other end of the base frame is provided with a driven sprocket, and the driving sprocket and the driven sprocket are connected by a winding ring chain; a push rod assembly is provided in the middle of the chain link of the ring chain; and a plurality of rolling bearing assemblies are also provided on the base frame; this patent greatly improves the efficiency of heat exchanger disassembly and assembly maintenance, reduces heat exchanger maintenance damage, accurately positions disassembly and assembly equipment, and reduces manpower and material costs in the maintenance process by several times.
[0004] In the above patent, the efficiency of heat exchanger disassembly and maintenance is improved, the damage during heat exchanger maintenance is reduced, and the disassembly and assembly equipment is accurately positioned, so that the manpower and material costs during the maintenance process are reduced exponentially. However, during the disassembly and assembly process, the weight of the heat exchanger tube bundle itself may be too heavy, causing the tube bundle to be dragged to the ground during disassembly, resulting in damage to the tube bundle. Summary of the invention
[0005] In view of the deficiencies in the prior art, the present invention provides a heat exchanger tube bundle disassembly and assembly device, which solves the problems raised in the above background technology.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a heat exchanger tube bundle disassembly and assembly equipment, including a chassis, and also a disassembly device, the inner wall of the chassis is fixedly installed with a clamping device, the interior of the clamping device is provided with a heat exchanger body, and the interior of the chassis is slidably installed with a driving device; wherein the disassembly device includes a hollow plate, a disassembly frame, a turning handle, a rack, a gear, a threaded rod, a connecting rod, a sliding block and an elastic plate, and the height of the disassembly frame can be adjusted by manually turning the handle and driving the disassembly frame to move up and down by turning the handle, the hollow plate is fixedly installed on the surface of the driving device, the disassembly frame is slidably installed on the inner wall of the hollow plate, the turning handle is rotatably installed on the inner wall of the hollow plate, a thread is provided at the bottom of the turning handle, and the turning handle is threadedly connected to The disassembly frame is a surface of the disassembly frame, the rack is fixedly mounted on the surface of the driving device, the gear is rotatably mounted on the inner wall of the chassis, two threaded rods are provided, the surface of the threaded rod is provided with threads, and the threads of the two threaded rods are in opposite directions, the threaded rod is fixedly mounted on the surface of the gear, the sliding block is threadedly connected to the surface of the threaded rod, the two ends of the elastic plate are respectively fixedly mounted on the bottom of the sliding block, the connecting rod is fixedly mounted on the inner wall of the chassis, the connecting rod passes through the surface of the sliding block, two threaded rods are provided, and the surface of the threaded rod is provided with threads; wherein a washing device for cleaning the heat exchanger body is provided on the chassis, the rotation of the threaded rod will drive the sliding blocks to move toward each other, the sliding blocks to move toward each other will drive the elastic plates to move toward each other, and the elastic plates to move toward each other will wrap the tube bundle.
[0007] According to the above technical solution, the rack is arranged below the gear, and a round rod is arranged on the surface of the disassembly frame.
[0008] According to the above technical solution, the scrubbing device includes a motor, an electric telescopic rod, a hollow block, a sliding plate, a brush, a support frame and a pulley. The electric telescopic rod moves toward the direction of the heat exchanger body. During the movement, the pulley will contact the surface of the heat exchanger body, and the pulley moves downward by contacting the heat exchanger body. The motor is fixedly mounted on the inner wall of the chassis, the electric telescopic rod is fixedly mounted on the output end of the motor, the hollow block is fixedly mounted on the output end of the electric telescopic rod, the sliding plate is slidably mounted on the inner wall of the hollow block, the brush is fixedly mounted on the top of the sliding plate, the support frame is fixedly mounted on the surface of the brush, the pulley is rotatably mounted on the inner wall of the support frame, and a No. 1 spring is arranged between the hollow block and the sliding plate.
[0009] According to the above technical solution, an L-shaped rod is fixedly installed on the surface of the sliding plate, a water spray hole is opened on the surface of the hollow block, a sealing block is rotatably installed on the surface of the hollow block, a cleaning box is fixedly installed on the surface of the chassis, a pipe is connected between the cleaning box and the water outlet, and a No. 1 torsion spring is arranged between the hollow block and the sealing block. When the pulley moves downward, it will drive the brush to move downward, the downward movement of the brush will drive the sliding plate to move downward, and the downward movement of the sliding plate will drive the L-shaped rod to move downward.
[0010] According to the above technical scheme, it also includes a separating device and a limiting device. The separating device includes a collecting frame, a filter plate, a recycling box, a transmission wheel, a transmission belt, a reciprocating screw rod, a circular slider, a scraper, a roller and an inclined plate. The transmission belt is driven to rotate by the rotation of the motor. The rotation of the transmission belt will drive the transmission wheel to rotate. The rotation of the transmission wheel will drive the reciprocating screw rod to rotate. The bottom of the chassis is provided with a groove. The collection frame is fixedly installed in the groove. The filter plate is fixedly installed on the top of the collection frame. The recycling box is fixedly installed on the surface of the collection frame. The transmission wheel is rotatably installed in the chassis. One end of the transmission belt is transmission-connected to the output end of the motor, and the other end of the transmission belt is transmission-connected to the surface of the transmission wheel. The reciprocating screw rod is fixedly installed on the surface of the transmission wheel. The circular slider is threadedly connected to the surface of the reciprocating screw rod. The scraper is fixedly installed on the surface of the circular slider. The roller is rotatably installed on the surface of the scraper. The inclined plate is fixedly installed on the inner wall of the collection frame. The reciprocating motion of the scraper will drive the roller to rotate reciprocatingly. The rotation of the roller will contact the filter plate, and vibration is generated through the contact between the roller and the filter plate.
[0011] According to the above technical solution, the scraper is in contact with the surface of the filter plate, and the roller is in contact with the surface of the filter plate.
[0012] According to the above technical solution, the limiting device includes an L-shaped plate, a connecting column, a rotating block, an arc plate, a limiting plate and a supporting plate. When the clamping device clamps the heat exchanger body, it will drive the L-shaped plate to move in the direction of the heat exchanger body. The L-shaped plate moves in the direction of the heat exchanger body and contacts the arc plate. The L-shaped plate is fixedly mounted on the surface of the clamping device, the connecting column is fixedly mounted on the inner wall of the chassis, the rotating block is rotatably mounted on the top of the connecting column, the arc plate is fixedly mounted on the top of the rotating block, the limiting plate is fixedly mounted on the surface of the rotating block, and the supporting plate is fixedly mounted on the bottom of the clamping device.
[0013] According to the above technical solution, a No. 2 torsion spring is arranged between the rotating block and the connecting column, and a protrusion is arranged on the surface of the limiting plate.
[0014] The present invention provides a heat exchanger tube bundle disassembly and assembly device, which has the following beneficial effects:
[0015] (1) The invention can adjust the upper and lower heights of the disassembly rack by manually turning the handle, so that the equipment can be used to disassemble and assemble heat exchanger bodies of different heights. When the driving device drives the disassembly rack to disassemble the heat exchanger tube bundle, it will drive the threaded rod to rotate. The rotation of the threaded rod is used to protect the disassembled tube bundle to prevent the tube bundle from being too heavy, causing the tube bundle to be dragged on the ground and causing wear, thereby affecting the disassembly and maintenance of the tube bundle.
[0016] (2) This invention uses an electric telescopic rod to enter the interior of the heat exchanger to clean the parts. While entering, the pulley will first contact the surface of the heat exchanger to prevent the brush from entering and hitting the heat exchanger shell, causing damage to the equipment. At the same time, when the pulley enters the interior of the heat exchanger, it will push the sealing block to rotate downward, open the water outlet to spray cleaning liquid, and start the motor to rotate. During the rotation process, the brush will clean the inner wall of the heat exchanger, and no manual cleaning is required, thereby improving the overall work efficiency.
[0017] (3) This invention drives the transmission belt to rotate by rotating the motor, and uses the transmission belt to drive the reciprocating screw to rotate. The scraper on the surface of the reciprocating screw is used to push the cleaned impurities into the recovery box, so that the cleaning liquid and impurities are separated, which is convenient for classification and processing. At the same time, the reciprocating motion of the scraper will drive the roller to rotate on the filter screen, and the contact between the roller and the filter screen will generate vibration, so that the cleaning liquid and impurities are separated more thoroughly, thereby improving the separation effect.
[0018] (4) The invention clamps the heat exchanger body by means of a clamping device. During the clamping process, the L-shaped plate will drive the arc-shaped plate to rotate. The rotation of the arc-shaped plate will drive the limit block to rotate. The heat exchanger is limited by the limit block to prevent the equipment from moving backwards during the disassembly process, which will affect the disassembly of the equipment. At the same time, the support plate lifts the heat exchanger body to facilitate the disassembly and installation of the heat exchanger tube bundle. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the chassis of the present invention;
[0021] Figure 3 This is a schematic diagram of the structure of the disassembly and assembly device of the present invention;
[0022] Figure 4 It is a schematic diagram of the structure of the cleaning device of the present invention;
[0023] Figure 5 It is a schematic diagram of the structure of the motor and the transmission wheel of the present invention;
[0024] Figure 6 For the present invention Figure 5 A schematic diagram of the structure enlargement of part A;
[0025] Figure 7 It is a schematic diagram of the structure of the clamping device of the present invention.
[0026] In the figure: 1, chassis; 2, clamping device; 3, heat exchanger body; 4, driving device; 5, hollow plate; 6, disassembly frame; 7, handle; 8, rack; 9, gear; 10, threaded rod; 11, connecting rod; 12, sliding block; 13, elastic plate; 141, motor; 142, electric telescopic rod; 143, hollow block; 144, sliding plate; 145, brush; 146, support frame; 147, pulley; 148, L-shaped Rod; 149, sealing block; 1410, cleaning box; 151, collecting frame; 152, filter plate; 153, recovery box; 154, transmission wheel; 155, transmission belt; 156, reciprocating screw rod; 157, circular slider; 158, scraper; 159, roller; 1510, inclined plate; 161, L-shaped plate; 162, connecting column; 163, rotating block; 164, arc plate; 165, limit plate; 166, support plate. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0028] See also Figure 1-4One embodiment of the present invention is: a heat exchanger tube bundle disassembly and assembly equipment, including a chassis 1, and also including a disassembly device, a clamping device 2 is fixedly installed on the inner wall of the chassis 1, a heat exchanger body 3 is arranged inside the clamping device 2, and a driving device 4 is slidably installed inside the chassis 1; wherein the disassembly device includes a hollow plate 5, a disassembly frame 6, a turning handle 7, a rack 8, a gear 9, a threaded rod 10, a connecting rod 11, a sliding block 12 and an elastic plate 13, which is convenient for disassembly of the heat exchanger body 3 at different heights, the hollow plate 5 is fixedly installed on the surface of the driving device 4, the disassembly frame 6 is slidably installed on the inner wall of the hollow plate 5, the turning handle 7 is rotatably installed on the inner wall of the hollow plate 5, the bottom of the turning handle 7 is provided with a thread, and the turning handle 7 is threadedly connected to the surface of the disassembly frame 6 The rack 8 is fixedly mounted on the surface of the driving device 4, the gear 9 is rotatably mounted on the inner wall of the chassis 1, two threaded rods 10 are provided, and threads are provided on the surface of the threaded rods 10, and the threads of the two threaded rods 10 are in opposite directions, the threaded rod 10 is fixedly mounted on the surface of the gear 9, the sliding block 12 is threadedly connected to the surface of the threaded rod 10, both ends of the elastic plate 13 are respectively fixedly mounted on the bottom of the sliding block 12, the connecting rod 11 is fixedly mounted on the inner wall of the chassis 1, the connecting rod 11 passes through the surface of the sliding block 12, two threaded rods 10 are provided, and threads are provided on the surface of the threaded rod 10; wherein, a washing device for cleaning the heat exchanger body 3 is provided on the chassis 1 to prevent the tube bundle from being dragged to the ground and causing wear during the disassembly process, thereby affecting the disassembly and maintenance of the tube bundle.
[0029] The rack 8 is arranged below the gear 9, and round rods are arranged on the surface of the disassembly frame 6, which facilitate the disassembly of the tube bundle.
[0030] The scrubbing device comprises a motor 141, an electric telescopic rod 142, a hollow block 143, a sliding plate 144, a brush 145, a support frame 146 and a pulley 147. The pulley 147 can prevent the brush 145 from being damaged when entering the heat exchanger body 3. The motor 141 is fixedly mounted on the inner wall of the chassis 1, the electric telescopic rod 142 is fixedly mounted on the output end of the motor 141, the hollow block 143 is fixedly mounted on the output end of the electric telescopic rod 142, the sliding plate 144 is slidably mounted on the inner wall of the hollow block 143, the brush 145 is fixedly mounted on the top of the sliding plate 144, the support frame 146 is fixedly mounted on the surface of the brush 145, the pulley 147 is rotatably mounted on the inner wall of the support frame 146, and a No. 1 spring is arranged between the hollow block 143 and the sliding plate 144, and the No. 1 spring drives the sliding plate 144 to reset.
[0031] An L-shaped rod 148 is fixedly installed on the surface of the sliding plate 144, a water spray hole is opened on the surface of the hollow block 143, a sealing block 149 is rotatably installed on the surface of the hollow block 143, a cleaning box 1410 is fixedly installed on the surface of the chassis 1, and a pipeline is connected between the cleaning box 1410 and the water outlet, and a No. 1 torsion spring is arranged between the hollow block 143 and the sealing block 149, which does not require manual cleaning, thereby improving the overall cleaning efficiency, and the sealing block 149 is reset by the No. 1 torsion spring.
[0032] When the present embodiment is working, the handle 7 is manually rotated to drive the disassembly frame 6 to move up and down, and the height of the disassembly frame 6 can be adjusted, which is convenient for use with heat exchanger bodies 3 of different heights. When the operation is completed, the driving device 4 is started, and the driving device 4 moves in the direction of the heat exchanger body 3. During the movement, the rack 8 is driven to move in the direction of the heat exchanger body 3. The rack 8 moves in the direction of the heat exchanger body 3 and contacts the gear 9. The rack 8 pushes the gear 9 to rotate. The rotation of the gear 9 drives the threaded rod 10 to rotate. The threads of the two threaded rods 10 are in opposite directions. When the driving device 4 moves, it drives the threaded rod 10 to rotate. The rotation of the threaded rod 10 will drive the sliding block 12 to move in opposite directions, and the sliding block 12 to move in opposite directions will drive the elastic plate 13 to burst open. When the disassembly frame 6 drives the tube bundle to be disassembled, the driving device 4 will drive the tube bundle to be reset. During the resetting process, the rack 8 will contact the gear 9. The rotation of the gear 9 will drive the threaded rod 10 to rotate. The rotation of the threaded rod 10 will drive the sliding block 12 to move in opposite directions. The sliding block 12 to move in opposite directions will drive the elastic plate 13 to move in opposite directions. The elastic plate 13 to move in opposite directions will wrap the tube bundle to prevent the tube bundle from being dragged to the ground and causing wear during the disassembly process, which will affect the disassembly and maintenance of the tube bundle. When assembling the tube bundle, it can be used in reverse.
[0033] After the tube bundle is disassembled, the inner wall of the heat exchanger body 3 needs to be cleaned. The electric telescopic rod 142 is started to move in the direction of the heat exchanger body 3. During the movement, the pulley 147 will contact the surface of the heat exchanger body 3, and the pulley 147 will move downward by contacting the heat exchanger body 3. The pulley 147 can prevent the brush 145 from being damaged when entering the heat exchanger body 3. At the same time, when the pulley 147 moves downward, it will drive the brush 145 to move downward, and the downward movement of the brush 145 will drive the sliding plate 144 to move downward. The downward movement of the sliding plate 144 will drive the L-shaped rod 148 to move downward. The downward movement of the L-shaped rod 148 will push the sealing block 149 to rotate downward. The downward rotation of the sealing block 149 will open the water spray hole, and water will be sprayed through the water spray hole. At the same time, the motor 141 is started, and the rotation of the motor 141 will drive the brush 145 to rotate. No manual cleaning is required, thereby improving the overall cleaning efficiency.
[0034] See also Figure 1-7On the basis of the above embodiment, another embodiment of the present invention further includes a separation device and a limiting device. The separation device includes a collection frame 151, a filter plate 152, a recovery box 153, a transmission wheel 154, a transmission belt 155, a reciprocating screw rod 156, a circular slider 157, a scraper 158, a roller 159 and an inclined plate 1510 to prevent impurities from accumulating on the filter plate 152 and causing the separation effect to deteriorate. A groove is provided at the bottom of the chassis 1, and the collection frame 151 is fixedly installed inside the groove, the filter plate 152 is fixedly installed on the top of the collection frame 151, and the recovery box 153 is fixedly installed on the collection frame 15 1 surface, a transmission wheel 154 is rotatably installed inside the chassis 1, one end of a transmission belt 155 is transmission-connected to the output end of the motor 141, and the other end of the transmission belt 155 is transmission-connected to the surface of the transmission wheel 154, a reciprocating screw rod 156 is fixedly installed on the surface of the transmission wheel 154, a circular slider 157 is threadedly connected to the surface of the reciprocating screw rod 156, a scraper 158 is fixedly installed on the surface of the circular slider 157, a roller 159 is rotationally installed on the surface of the scraper 158, and an inclined plate 1510 is fixedly installed on the inner wall of the collecting frame 151, so that the cleaning liquid and impurities can be better separated, the overall separation effect can be improved, and separation and recovery are convenient.
[0035] The scraper 158 is in contact with the surface of the filter plate 152 , and the roller 159 is in contact with the surface of the filter plate 152 .
[0036] The limiting device includes an L-shaped plate 161, a connecting column 162, a rotating block 163, an arc plate 164, a limiting plate 165 and a supporting plate 166. The L-shaped plate 161 is fixedly mounted on the surface of the clamping device 2, the connecting column 162 is fixedly mounted on the inner wall of the chassis 1, the rotating block 163 is rotatably mounted on the top of the connecting column 162, the arc plate 164 is fixedly mounted on the top of the rotating block 163, the limiting plate 165 is fixedly mounted on the surface of the rotating block 163, and the supporting plate 166 is fixedly mounted on the bottom of the clamping device 2 to prevent the heat exchanger body 3 from moving when the tube bundle is disassembled and assembled, thereby affecting the disassembly of the equipment.
[0037] A second torsion spring is provided between the rotating block 163 and the connecting column 162 , and a protrusion is provided on the surface of the limiting plate 165 , and the rotating block 163 is driven to reset by the second torsion spring.
[0038] When this embodiment is working, the motor 141 rotates to drive the transmission belt 155 to rotate, and the rotation of the transmission belt 155 will drive the transmission wheel 154 to rotate, and the rotation of the transmission wheel 154 will drive the reciprocating screw 156 to rotate, and the rotation of the reciprocating screw 156 will drive the circular slider 157 to reciprocate, and the reciprocating motion of the circular slider 157 will drive the scraper 158 to reciprocate, and the reciprocating motion of the scraper 158 will push the impurities on the filter plate 152 into the recovery box 153 to recover the impurities and prevent the impurities from accumulating on the filter plate 152 and causing the separation effect to deteriorate. At the same time, the reciprocating motion of the scraper 158 will drive the roller 159 to rotate reciprocatingly, and the rotation of the roller 159 will contact the filter plate 152, and the contact between the roller 159 and the filter plate 152 will generate vibration, so that the cleaning liquid and impurities can be better separated, the overall separation effect is improved, and separation and recovery are convenient.
[0039] When the clamping device 2 clamps the heat exchanger body 3, it will drive the L-shaped plate 161 to move in the direction of the heat exchanger body 3. The L-shaped plate 161 moving in the direction of the heat exchanger body 3 will contact the arc plate 164. The L-shaped plate 161 will push the arc plate 164 to rotate in the direction away from the heat exchanger body 3. The rotation of the arc plate 164 in the direction away from the heat exchanger body 3 will drive the limiting plate 165 to rotate in the direction close to the heat exchanger body 3. The heat exchanger body 3 is limited by the limiting plate 165 to prevent the heat exchanger body 3 from moving when the tube bundle is disassembled and installed, thereby affecting the disassembly of the equipment. At the same time, the support plate 166 lifts the heat exchanger body 3 to facilitate the disassembly and installation of the heat exchanger tube bundle.
[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A heat exchanger tube bundle disassembly and assembly device, comprising a chassis (1), characterized in that: It also comprises a disassembly device, a separation device and a limit device, wherein a clamping device (2) is fixedly mounted on the inner wall of the chassis (1), a heat exchanger body (3) is arranged inside the clamping device (2), and a driving device (4) is slidably mounted inside the chassis (1); The disassembly device comprises a hollow plate (5), a disassembly frame (6), a rotating handle (7), a rack (8), a gear (9), a threaded rod (10), a connecting rod (11), a sliding block (12) and an elastic plate (13); the hollow plate (5) is fixedly mounted on the surface of the driving device (4); the disassembly frame (6) is slidably mounted on the inner wall of the hollow plate (5); the rotating handle (7) is rotatably mounted on the inner wall of the hollow plate (5); a thread is formed at the bottom of the rotating handle (7); the rotating handle (7) is threadedly connected to the surface of the disassembly frame (6); the rack (8) is fixedly mounted on the surface of the driving device (4); the gear (9) is rotatably mounted on the inner wall of the hollow plate (5); Installed on the inner wall of the chassis (1), the rack (8) is arranged below the gear (9), two threaded rods (10) are provided, the surface of the threaded rod (10) is provided with threads, and the threads of the two threaded rods (10) are in opposite directions, the threaded rod (10) is fixedly installed on the surface of the gear (9), the sliding block (12) is threadedly connected to the surface of the threaded rod (10), the two ends of the elastic plate (13) are respectively fixedly installed on the bottom of the sliding block (12), the connecting rod (11) is fixedly installed on the inner wall of the chassis (1), the connecting rod (11) passes through the surface of the sliding block (12), and the surface of the disassembly frame (6) is provided with a round rod; Wherein, a washing device for cleaning the heat exchanger body (3) is provided on the chassis (1); The scrubbing device comprises a motor (141), an electric telescopic rod (142), a hollow block (143), a sliding plate (144), a brush (145), a support frame (146) and a pulley (147); the motor (141) is fixedly mounted on the inner wall of the chassis (1); the electric telescopic rod (142) is fixedly mounted on the output end of the motor (141); the hollow block (143) is fixedly mounted on the output end of the electric telescopic rod (142); the sliding plate (144) is slidably mounted on the inner wall of the hollow block (143); the brush (145) is fixedly mounted on the top of the sliding plate (144); the support frame (146) is fixedly mounted on the surface of the brush (145); the pulley (147) is rotatably mounted on the inner wall of the support frame (146); and a No. 1 spring is provided between the hollow block (143) and the sliding plate (144); An L-shaped rod (148) is fixedly mounted on the surface of the sliding plate (144), a water spray hole is opened on the surface of the hollow block (143), a sealing block (149) is rotatably mounted on the surface of the hollow block (143), a cleaning box (1410) is fixedly mounted on the surface of the chassis (1), a pipeline is connected between the cleaning box (1410) and the water outlet, and a first torsion spring is arranged between the hollow block (143) and the sealing block (149); The separation device comprises a collection frame (151), a filter plate (152), a recovery box (153), a transmission wheel (154), a transmission belt (155), a reciprocating screw rod (156), a circular slider (157), a scraper (158), a roller (159) and an inclined plate (1510); a groove is provided at the bottom of the chassis (1); the collection frame (151) is fixedly mounted inside the groove; the filter plate (152) is fixedly mounted on the top of the collection frame (151); the recovery box (153) is fixedly mounted on the surface of the collection frame (151); and the transmission wheel (154) is rotatably mounted. Inside the chassis (1), one end of the transmission belt (155) is transmission-connected to the output end of the motor (141), the other end of the transmission belt (155) is transmission-connected to the surface of the transmission wheel (154), the reciprocating screw rod (156) is fixedly mounted on the surface of the transmission wheel (154), the circular slider (157) is threadedly connected to the surface of the reciprocating screw rod (156), the scraper (158) is fixedly mounted on the surface of the circular slider (157), the roller (159) is rotatably mounted on the surface of the scraper (158), and the inclined plate (1510) is fixedly mounted on the inner wall of the collection frame (151); The scraper (158) is in surface contact with the filter plate (152), and the roller (159) is in surface contact with the filter plate (152); The limiting device comprises an L-shaped plate (161), a connecting column (162), a rotating block (163), an arc-shaped plate (164), a limiting plate (165) and a supporting plate (166); the L-shaped plate (161) is fixedly mounted on the surface of the clamping device (2); the connecting column (162) is fixedly mounted on the inner wall of the chassis (1); the rotating block (163) is rotatably mounted on the top of the connecting column (162); and the limiting plate (165) is fixedly mounted on the surface of the rotating block (163); A No. 2 torsion spring is provided between the rotating block (163) and the connecting column (162).
2. The heat exchanger tube bundle disassembly and assembly equipment according to claim 1, characterized in that: The arc-shaped plate (164) is fixedly mounted on the top of the rotating block (163), and the supporting plate (166) is fixedly mounted on the bottom of the clamping device (2).
3. The heat exchanger tube bundle disassembly and assembly equipment according to claim 1, characterized in that: The surface of the limiting plate (165) is provided with a protrusion.
Citation Information
Patent Citations
Heat exchanger tube bundle disassembling and assembling equipment
CN210476835U
Heat exchanger tube bundle disassembly and assembly equipment
CN117884860B