CN214950850U - Automatic cleaning device for inner wall of heat exchange tube of shell-and-tube heat exchanger - Google Patents
Automatic cleaning device for inner wall of heat exchange tube of shell-and-tube heat exchanger Download PDFInfo
- Publication number
- CN214950850U CN214950850U CN202120214876.1U CN202120214876U CN214950850U CN 214950850 U CN214950850 U CN 214950850U CN 202120214876 U CN202120214876 U CN 202120214876U CN 214950850 U CN214950850 U CN 214950850U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- tube
- groups
- motor
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 230000002457 bidirectional effect Effects 0.000 claims description 21
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 2
- 239000007788 liquid Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Images
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model relates to the technical field of cleaning devices, in particular to an automatic cleaning device for the inner wall of a heat exchange tube of a shell-and-tube heat exchanger, which can lead the device to walk on the inner walls of the heat exchange tubes with different diameters and carry out automatic cleaning, reduces manual operation and improves the cleaning efficiency and operability of the device; including the main part pipe, the left side apron, the right side apron, two-way lead screw, first motor, two sets of screwed pipe, the multiunit supports mobile device and belt cleaning device, the fixed dress of covering on main part pipe left side port of left side apron, the fixed dress of covering on main part pipe right side port of right side apron, two-way lead screw is rotatable to be installed in the middle of left side apron and right side apron, two-way lead screw intermediate position is equipped with the axle hoop, the axle hoop divide into left lead screw and right lead screw with two-way lead screw, left lead screw and the same but opposite thread direction of right lead screw pitch, first motor fixed mounting is at left side apron left end face, two sets of screwed pipe respectively with left lead screw and right lead screw threaded connection, the multiunit supports mobile device evenly distributed and installs on the screwed pipe.
Description
Technical Field
The utility model relates to a belt cleaning device's technical field especially relates to a shell and tube heat exchanger's heat exchange tube inner wall self-cleaning device.
Background
The cleaning device for the inner wall of the heat exchange tube is an auxiliary device for automatically cleaning the inner wall of the heat exchange tube of a shell-and-tube heat exchanger, and is widely used in the field of cleaning devices; the heat exchanger is through long-time use, can deposit impurity such as accumulation one deck dirt on the heat transfer pipe inner wall, if do not wash for a long time, can influence the circulation of liquid or gas, influence the heat exchange efficiency of heat exchanger to influence life, current cleaning methods is the use pressure squirt, wash the pipe inner wall, but longer because of the body, inconvenient washing, and inside if the dirt that is difficult to the clearance a bit, squirt pressure reduces along with the increase of distance, lead to the clearance effect poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a it can make the device can walk and carry out automatic cleaning on the heat exchange tube inner wall of equidimension diameter not, reduces manual operation, has improved the heat exchange tube inner wall self-cleaning device of a shell and tube heat exchanger of device cleaning efficiency and operability.
The utility model relates to an automatic cleaning device for the inner wall of a heat exchange tube of a shell-and-tube heat exchanger, which comprises a main tube, a left cover plate, a right cover plate, a bidirectional screw rod, a shaft hoop, a first motor, two groups of screw tubes, a plurality of groups of supporting and moving devices and a cleaning device, wherein the left cover plate is fixedly covered on the left end port of the main tube, the right cover plate is fixedly covered on the right end port of the main tube, the bidirectional screw rod is rotatably arranged between the left cover plate and the right cover plate, the bidirectional screw rod is positioned in the main body pipe, a shaft hoop is arranged in the middle of the bidirectional screw rod and divides the bidirectional screw rod into a left screw rod and a right screw rod, the left screw rod and the right screw rod have the same screw pitch but opposite thread directions, the first motor is fixedly arranged on the left end surface of the left cover plate, the output end of the first motor is fixedly connected with the bidirectional screw rod, the two groups of screw pipes are respectively in threaded connection with the left screw rod and the right screw rod, and the plurality of groups of supporting and moving devices are uniformly distributed and installed on the screw pipes; the multi-group supporting and moving device comprises a plurality of groups of first hinged supports, a plurality of groups of second hinged supports, a first connecting rod, a second connecting rod, a supporting arc plate, a third hinged support, a fourth hinged support, a supporting seat, a moving wheel and a second motor, wherein the outer cylindrical surface of the spiral pipe is uniformly distributed with the plurality of groups of first hinged supports and the plurality of groups of second hinged supports, the first hinged supports and the second hinged supports correspond to each other one by one, the inner arc surface of the supporting arc plate is provided with the third hinged supports and the fourth hinged supports, the third hinged supports and the fourth hinged supports are positioned on the same horizontal plane, the first hinged supports and the third hinged supports are hinged with each other through the first connecting rod, the second hinged supports and the fourth hinged supports are hinged with each other through the second connecting rod, the main body pipe is provided with a plurality of groups of sliding groove openings, the first connecting rod and the second connecting rod both pass through the sliding groove openings, and are connected with the sliding groove openings in a sliding manner, the first connecting rod and the second connecting rod are equal in length, a plurality of groups of supporting seats are arranged on the outer arc surface of the supporting arc plate, the moving wheel is rotatably arranged on the supporting seats, the second motor is fixedly arranged on the supporting seats, and the output end of the second motor is fixedly connected with the moving wheel; the cleaning device is arranged on the right end surface of the right cover plate.
The utility model discloses an automatic cleaning device for the inner wall of a heat exchange tube of a shell-and-tube heat exchanger, the cleaning device comprises a support frame, a high-pressure pump, a third motor, a water inlet tube, a four-way connecting piece, a fixing piece, a plurality of groups of water outlet tubes and a nozzle, the support frame is fixedly arranged on the right end surface of a right cover plate, the high-pressure pump is arranged on the support frame, the third motor is arranged on the high-pressure pump, the output end of the third motor is fixedly connected with a blade shaft of the high-pressure pump, the water inlet tube is communicated with the input end of the high-pressure pump, the four-way connecting piece is composed of a main tube and a plurality of groups of auxiliary tubes, the main tube is communicated with the auxiliary tubes, the auxiliary tubes of the four-way connecting piece are fixedly arranged on the right end surface of the right cover plate through the plurality of groups of fixing pieces, the output end of the high-pressure pump passes through the support frame and is communicated with the main tube of the four-way connecting piece, the right ends of the plurality of groups of water outlet tubes are respectively communicated with the auxiliary tubes in one-to one correspondence with the four-way connecting piece, and the outer cylindrical surface of the main body tube, the water outlet pipe is provided with a plurality of groups of nozzles.
The utility model discloses a heat exchange tube inner wall self-cleaning device of shell and tube heat exchanger, still include the device of removing obstacles, the device of removing obstacles is installed at left cover plate left end face; the obstacle clearing device comprises a crushing cone, an inner gear ring, an upper half ring clamping ring, a lower half ring clamping ring and a plurality of groups of driving devices, wherein a plurality of groups of blades are arranged on the outer conical surface of the crushing cone, the inner gear ring is arranged on the right end surface of the crushing cone, a first groove is arranged on the outer cylindrical surface of a left cover plate, a second groove is arranged on the outer cylindrical surface of the inner gear ring, a first sliding rail and a second sliding rail are arranged on the upper half ring clamping ring and the lower half ring clamping ring respectively, the first sliding rail is connected with the first groove in a sliding manner, the second sliding rail is connected with the second groove in a sliding manner, the upper half ring clamping ring is connected with the lower half ring clamping ring through a bolt, the upper half ring clamping ring and the lower half ring clamping ring form a lantern ring, the inner gear ring is connected with the left cover plate in a rotating manner through the lantern ring, the plurality of groups of driving devices are uniformly distributed on the left end surface of the left cover plate, the driving devices comprise a fourth motor and a gear, the fourth motor is fixedly arranged on the left end surface of the left cover plate, the gear is concentrically and fixedly arranged on the output end of the gear, and the gear is intermeshed with the ring gear.
The utility model discloses a heat exchange tube inner wall self-cleaning device of shell and tube heat exchanger, go up and all be equipped with the oil filler point on semi-ring rand and the semi-ring rand down.
The utility model discloses a heat exchange tube inner wall self-cleaning device of shell and tube heat exchanger, remove and take turns to and be equipped with anti-skidding rubber pad.
The utility model discloses a heat exchange tube inner wall self-cleaning device of shell and tube heat exchanger, main part pipe, right side apron and broken awl are light stainless steel.
Compared with the prior art, the beneficial effects of the utility model are that: the bidirectional screw rod is driven by the first motor to move the screw tubes, the left screw rod and the right screw rod of the bidirectional screw rod have the same thread pitch and the opposite thread directions, so that two groups of screw tubes can synchronously move relatively, the lengths of the first connecting rod and the second connecting rod are equal, the parallelism of the supporting arc plate in the horizontal direction is ensured, the supporting arc plate can be contracted and expanded under the action of the first connecting rod and the second connecting rod, the moving wheels can be supported on the inner wall of the heat exchange tube, the device can walk on the inner walls of the heat exchange tubes with different diameters, and the applicability of the device is improved; the water inlet pipe conveys cleaning liquid to the water outlet pipe through the high-pressure pump, and then the cleaning liquid is sprayed out through the nozzle, so that the cleaning liquid cleans the inner wall of the heat exchange pipe, the automatic cleaning of the device is realized, the manual operation is reduced, and the cleaning efficiency and the operability of the device are improved; the fourth motor drives the inner gear ring to rotate through the gear, so that the crushing cone rotates, the blades are arranged on the crushing cone, dirt in the heat exchange tube can be crushed and cleaned conveniently, the device can move conveniently, the rotating torque of the crushing cone can be improved by arranging a plurality of groups of driving devices, the dirt cleaning effect of the device is improved, and the reliability of the device is improved; the upper half ring clamping ring and the lower half ring clamping ring are filled with oil through the oil injection holes, so that the friction force generated by the inner gear ring in the rotating process can be reduced, the device runs stably, and the stability of the device is improved; the friction force between the moving wheel and the inner wall of the heat exchange pipe is increased by arranging the anti-skidding rubber pads, so that the device is prevented from skidding in the moving process; the device is long-time to be operated under humid environment, through with main part pipe, right side apron and broken awl material choose for use light stainless steel, reducible device takes place to corrode chemical reaction, extension device life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the axial measurement structure of the present invention;
fig. 3 is a schematic sectional structure of the present invention;
FIG. 4 is a schematic structural view of the connection of a four-way connection pipe with a water outlet pipe and the like;
FIG. 5 is an enlarged view of the lower half collar;
in the drawings, the reference numbers: 1. a main body tube; 2. a left cover plate; 3. a right cover plate; 4. a bidirectional lead screw; 5. A shaft hoop; 6. a first motor; 7. a solenoid; 8. a first hinge support; 9. a second hinge support; 10. A first link; 11. a second link; 12. supporting the arc plate; 13. a third hinge support; 14. a fourth hinge support; 15. a supporting seat; 16. a moving wheel; 17. a second motor; 18. a support frame; 19. A high pressure pump; 20. a third motor; 21. a water inlet pipe; 22. a four-way connecting pipe; 23. a fixing member; 24. a water outlet pipe; 25. a nozzle; 26. a crushing cone; 27. an inner gear ring; 28. an upper semi-ring clamping ring; 29. a lower half ring clamping ring; 30. a fourth motor; 31. a gear.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the device for automatically cleaning the inner wall of the heat exchange tube of a shell-and-tube heat exchanger of the present invention comprises a main tube 1, a left cover plate 2, a right cover plate 3, a bidirectional screw rod 4, a collar 5, a first motor 6, two sets of screw tubes 7, and a plurality of sets of supporting and moving devices, wherein the left cover plate 2 is fixedly covered on the left port of the main tube 1, the right cover plate 3 is fixedly covered on the right port of the main tube 1, the bidirectional screw rod 4 is rotatably installed between the left cover plate 2 and the right cover plate 3, the bidirectional screw rod 4 is located inside the main tube 1, the collar 5 is arranged in the middle of the bidirectional screw rod 4, the collar 5 divides the bidirectional screw rod 4 into a left screw rod and a right screw rod, the left screw rod and the right screw rod have the same pitch but opposite thread directions, the first motor 6 is fixedly installed on the left end surface of the left cover plate 2, the output end of the first motor 6 is fixedly connected with the bidirectional screw rod 4, the two sets of screw tubes 7 are respectively in threaded connection with the left screw rod and the right screw rod, the multiple groups of supporting and moving devices are uniformly distributed and arranged on the spiral tube 7; the multi-group supporting and moving device comprises a plurality of groups of first hinged supports 8, a plurality of groups of second hinged supports 9, a first connecting rod 10, a second connecting rod 11, a supporting arc plate 12, a third hinged support 13, a fourth hinged support 14, a supporting seat 15, a moving wheel 16 and a second motor 17, wherein the outer cylindrical surface of the spiral pipe 7 is uniformly distributed with the plurality of groups of first hinged supports 8 and the plurality of groups of second hinged supports 9, the first hinged supports 8 and the second hinged supports 9 correspond to each other one by one, the inner arc surface of the supporting arc plate 12 is provided with the third hinged supports 13 and the fourth hinged supports 14, the third hinged supports 13 and the fourth hinged supports 14 are positioned on the same horizontal plane, the first hinged supports 8 and the third hinged supports 13 are hinged and connected with each other through the first connecting rod 10, the second hinged supports 9 and the fourth hinged supports 14 are hinged and connected with each other through the second connecting rod 11, a plurality of groups of sliding groove openings are arranged on the main pipe body 1, the first connecting rod 10 and the second connecting rod 11 pass through the sliding groove openings, the first connecting rod 10 and the second connecting rod 11 are connected with the chute opening in a sliding mode, the first connecting rod 10 and the second connecting rod 11 are equal in length, a plurality of groups of supporting seats 15 are arranged on the outer arc surface of the supporting arc plate 12, the moving wheel 16 is rotatably arranged on the supporting seats 15, the second motor 17 is fixedly arranged on the supporting seats 15, and the output end of the second motor 17 is fixedly connected with the moving wheel 16; two-way lead screw 4 drives through first motor 6 and makes solenoid 7 remove, the same screw thread opposite direction of two-way lead screw 4's left lead screw and right lead screw pitch, make two sets of solenoids 7 can carry out relative motion in step, and first connecting rod 10 and second connecting rod 11's length equals, support arc board 12 the depth of parallelism on the horizontal direction has been guaranteed, support arc board 12 can contract and strut under the effect of first connecting rod 10 and second connecting rod 11, make and remove wheel 16 and can support on the inner wall of heat exchange tube, make the device walk on the heat exchange tube inner wall of not equidimension diameter, the device suitability has been improved.
The utility model discloses an automatic cleaning device for the inner wall of a heat exchange pipe of a shell-and-tube heat exchanger, which also comprises a cleaning device, wherein the cleaning device is arranged on the right end surface of a right cover plate 3; the cleaning device comprises a support frame 18, a high-pressure pump 19, a third motor 20, a water inlet pipe 21, a four-way connecting piece 22, a fixing piece 23, a plurality of groups of water outlet pipes 24 and a nozzle 25, wherein the support frame 18 is fixedly arranged on the right end surface of the right cover plate 3, the high-pressure pump 19 is arranged on the support frame 18, the third motor 20 is arranged on the high-pressure pump 19, the output end of the third motor 20 is fixedly connected with a blade shaft of the high-pressure pump 19, the water inlet pipe 21 is communicated with the input end of the high-pressure pump 19, the four-way connecting piece 22 consists of a main pipe and a plurality of groups of auxiliary pipes, the main pipe is communicated with the auxiliary pipes, the auxiliary pipes of the four-way connecting piece 22 are fixedly arranged on the right end surface of the right cover plate 3 through the plurality of fixing pieces 23, the output end of the high-pressure pump 19 passes through the support frame 18 and is communicated with the main pipe of the four-way connecting piece 22, the right ends of the plurality of the groups of water outlet pipes 24 are respectively communicated with the auxiliary pipes of the four-way connecting piece 22 in a one-to-one correspondence, and the plurality of water outlet pipes 24 are coated on the outer cylindrical surface of the main body pipe 1, a plurality of groups of nozzles 25 are arranged on the water outlet pipe 24; the inlet tube 21 passes through high-pressure pump 19 and carries the washing liquid to outlet pipe 24, then through nozzle 25 blowout, makes the washing liquid wash heat exchange tube inner wall, realizes the self-cleaning of device, reduces manual operation, improves the cleaning efficiency and the operability of device.
The utility model discloses a heat exchange tube inner wall self-cleaning device of shell and tube heat exchanger, still include the device of removing obstacles, the device of removing obstacles is installed at the left end face of left cover plate 2; the obstacle clearing device comprises a crushing cone 26, an inner gear ring 27, an upper semi-ring clamping ring 28, a lower semi-ring clamping ring 29 and a plurality of groups of driving devices, wherein a plurality of groups of blades are arranged on the outer conical surface of the crushing cone 26, the inner gear ring 27 is arranged on the right end surface of the crushing cone 26, a first groove is arranged on the outer cylindrical surface of the left cover plate 2, a second groove is arranged on the outer cylindrical surface of the inner gear ring 27, a first sliding rail and a second sliding rail are arranged on each of the upper semi-ring clamping ring 28 and the lower semi-ring clamping ring 29, the first sliding rail is connected with the first groove in a sliding manner, the second sliding rail is connected with the second groove in a sliding manner, the upper semi-ring clamping ring 28 is connected with the lower semi-ring clamping ring 29 through a bolt, the upper semi-ring clamping ring 28 and the lower semi-ring clamping ring 29 form a sleeve ring, the inner gear ring 27 is connected with the left cover plate 2 in a rotating manner through a sleeve ring, the plurality of groups of driving devices are uniformly distributed on the left end surface of the left cover plate 2, each driving device comprises a fourth motor 30 and a gear 31, the fourth motor 30 is fixedly installed on the left end surface of the left cover plate 2, gear 31 is concentrically and fixedly mounted on the output end of gear 31, and gear 31 is meshed with inner gear ring 27; fourth motor 30 passes through gear 31 drive ring gear 27 and rotates to make broken awl 26 rotatory, through setting up the blade on the broken awl 26, can carry out breakage and clearance to the dirt in the heat exchange tube, and make things convenient for the device to remove, through setting up multiunit drive arrangement, can improve broken awl 26's rotation moment of torsion, improve the cleaning effect of device to the dirt, improve device's reliability.
The utility model discloses a heat exchange tube inner wall self-cleaning device of shell and tube heat exchanger, oil filler point is all equipped with on upper semi-ring rand 28 and lower semi-ring rand 29; the upper half ring clamping ring 28 and the lower half ring clamping ring 29 are filled with oil through oil injection holes, so that the friction force generated by the inner gear ring 27 in the rotating process can be reduced, the device runs stably, and the stability of the device is improved.
The utility model discloses a heat exchange tube inner wall self-cleaning device of shell and tube heat exchanger, the removal wheel 16 is equipped with anti-skidding rubber pad; the anti-skidding rubber pads are arranged, so that the friction force between the moving wheels 16 and the inner wall of the heat exchange pipe is increased, and the phenomenon of skidding of the device in the moving process is reduced.
The utility model discloses an automatic cleaning device for the inner wall of a heat exchange tube of a shell-and-tube heat exchanger, wherein a main tube 1, a right cover plate 3 and a crushing cone 26 are all made of light stainless steel; the device is long-time to be worked under humid environment, through with main part pipe 1, right side apron 3 and broken awl 26 material chooseing for use light stainless steel, reducible device takes place to corrode chemical reaction, extension device life.
The utility model discloses a heat exchange tube inner wall self-cleaning device of shell and tube heat exchanger, it is at work, at first put into the one end of replacement heat pipe with the device, then start first motor 6, first motor 6 drives two-way lead screw 4 and rotates, under the effect of first connecting rod 10 and second connecting rod 11, make support arc board 12 strut, make the device support in the heat exchange tube with one heart, then start fourth motor 30, fourth motor 30 moves gear 31 and rotates, thereby drive broken awl 26 and rotate, then start third motor 20, inlet tube 21 connects the outside water tank, high-pressure pump 19 sucks the washing liquid from inlet tube 21 under the drive of third motor 20, then through cross-connection 22 and outlet pipe 24, later spout by nozzle 25, begin to wash the pipe inner wall, then start second motor 17, second motor 17 drives movable wheel 16 and rotates, so that the apparatus starts to move inside the heat exchange pipe and then the apparatus breaks and cleans the dirt inside the pipe during the movement.
The utility model discloses a shell and tube heat exchanger's heat exchange tube inner wall self-cleaning device, its mounting means, connected mode or set up the mode and be common mechanical system, as long as can reach all can implement of its beneficial effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. An automatic cleaning device for the inner wall of a heat exchange tube of a shell-and-tube heat exchanger is characterized by comprising a main tube (1), a left cover plate (2), a right cover plate (3), a bidirectional screw rod (4), a shaft hoop (5), a first motor (6), two groups of screw tubes (7), a plurality of groups of supporting and moving devices and cleaning devices, wherein the left cover plate (2) is fixedly covered on a left port of the main tube (1), the right cover plate (3) is fixedly covered on a right port of the main tube (1), the bidirectional screw rod (4) is rotatably arranged between the left cover plate (2) and the right cover plate (3), the bidirectional screw rod (4) is positioned inside the main tube (1), the shaft hoop (5) is arranged in the middle of the bidirectional screw rod (4), the bidirectional screw rod (4) is divided into the left screw rod and the right screw rod by the shaft hoop (5), the left screw rod and the right screw rod have the same thread pitch but opposite thread directions, the first motor (6) is fixedly arranged on the left end surface of the left cover plate (2), the output end of the first motor (6) is fixedly connected with the bidirectional screw rod (4), the two groups of screw pipes (7) are respectively in threaded connection with the left screw rod and the right screw rod, and the plurality of groups of supporting and moving devices are uniformly distributed and installed on the screw pipes (7); the multi-group supporting and moving device comprises a plurality of groups of first hinged supports (8), a plurality of groups of second hinged supports (9), a first connecting rod (10), a second connecting rod (11), a supporting arc plate (12), a third hinged support (13), a fourth hinged support (14), a supporting seat (15), a moving wheel (16) and a second motor (17), wherein the outer cylindrical surface of the solenoid (7) is uniformly distributed with the plurality of groups of first hinged supports (8) and the plurality of groups of second hinged supports (9), the first hinged supports (8) and the second hinged supports (9) are in one-to-one correspondence, the inner arc surface of the supporting arc plate (12) is provided with the third hinged supports (13) and the fourth hinged supports (14), the third hinged supports (13) and the fourth hinged supports (14) are positioned on the same horizontal plane, the first hinged supports (8) and the third hinged supports (13) are hinged to each other through the first connecting rod (10), and the second hinged supports (9) and the fourth hinged supports (14) are hinged to each other through the second connecting rod (11), a plurality of groups of chute openings are formed in the main body pipe (1), the first connecting rod (10) and the second connecting rod (11) penetrate through the chute openings, the first connecting rod (10) and the second connecting rod (11) are connected with the chute openings in a sliding mode, the first connecting rod (10) and the second connecting rod (11) are equal in length, a plurality of groups of supporting seats (15) are arranged on the outer arc surface of the supporting arc plate (12), the moving wheel (16) is rotatably installed on the supporting seats (15), the second motor (17) is fixedly installed on the supporting seats (15), and the output end of the second motor (17) is fixedly connected with the moving wheel (16); the cleaning device is arranged on the right end surface of the right cover plate (3).
2. The automatic cleaning device for the inner wall of the heat exchange tube of the shell-and-tube heat exchanger as claimed in claim 1, wherein the cleaning device comprises a support frame (18), a high-pressure pump (19), a third motor (20), a water inlet tube (21), a four-way connecting member (22), a fixing member (23), a plurality of sets of water outlet tubes (24) and nozzles (25), the support frame (18) is fixedly mounted on the right end face of the right cover plate (3), the high-pressure pump (19) is mounted on the support frame (18), the third motor (20) is mounted on the high-pressure pump (19), the output end of the third motor (20) is fixedly connected with a vane shaft of the high-pressure pump (19), the water inlet tube (21) is communicated with the input end of the high-pressure pump (19), the four-way connecting member (22) is composed of a main tube and a plurality of sets of auxiliary tubes, the main tube and the auxiliary tubes are communicated with each other, the auxiliary tubes of the four-way connecting member (22) are fixedly mounted on the right end face of the right cover plate (3) through the plurality of sets of fixing members (23), the output end of the high-pressure pump (19) penetrates through the support frame (18) and is communicated with a main pipe of the four-way connecting piece (22), the right ends of the multiple groups of water outlet pipes (24) are communicated with auxiliary pipes of the four-way connecting piece (22) in a one-to-one correspondence mode, the multiple groups of water outlet pipes (24) are coated on the outer cylindrical surface of the main body pipe (1), and multiple groups of nozzles (25) are arranged on the water outlet pipes (24).
3. The automatic cleaning device for the inner wall of the heat exchange tube of the shell-and-tube heat exchanger as claimed in claim 2, characterized by further comprising a barrier removing device, wherein the barrier removing device is arranged on the left end face of the left cover plate (2); the obstacle clearing device comprises a crushing cone (26), an inner gear ring (27), an upper semi-ring clamping ring (28), a lower semi-ring clamping ring (29) and a plurality of groups of driving devices, wherein a plurality of groups of blades are arranged on the outer conical surface of the crushing cone (26), the inner gear ring (27) is arranged on the right end surface of the crushing cone (26), a first groove is arranged on the outer cylindrical surface of the left cover plate (2), a second groove is arranged on the outer cylindrical surface of the inner gear ring (27), a first sliding rail and a second sliding rail are arranged on the upper semi-ring clamping ring (28) and the lower semi-ring clamping ring (29), the first sliding rail is in sliding connection with the first groove, the second sliding rail is in sliding connection with the second groove, the upper semi-ring clamping ring (28) is connected with the lower semi-ring clamping ring (29) through bolts, the upper semi-ring (28) and the lower semi-ring (29) form a lantern ring, the inner gear ring (27) is in rotating connection with the left cover plate (2) through the lantern ring, the plurality of driving devices are uniformly distributed and arranged on the left end surface of the left cover plate (2), the driving device comprises a fourth motor (30) and a gear (31), the fourth motor (30) is fixedly installed on the left end face of the left cover plate (2), the gear (31) is concentrically and fixedly installed on the output end of the gear (31), and the gear (31) and the inner gear ring (27) are meshed with each other.
4. The automatic cleaning device for the inner wall of the heat exchange tube of the shell and tube heat exchanger as claimed in claim 3, wherein the upper half collar (28) and the lower half collar (29) are provided with oil injection holes.
5. The automatic cleaning device for the inner wall of the heat exchange tube of the shell-and-tube heat exchanger as claimed in claim 4, wherein the moving wheel (16) is provided with an anti-skid rubber pad.
6. The automatic cleaning device for the inner wall of the heat exchange tube of the shell-and-tube heat exchanger as claimed in claim 5, wherein the main tube (1), the right cover plate (3) and the crushing cone (26) are all made of light stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120214876.1U CN214950850U (en) | 2021-01-26 | 2021-01-26 | Automatic cleaning device for inner wall of heat exchange tube of shell-and-tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120214876.1U CN214950850U (en) | 2021-01-26 | 2021-01-26 | Automatic cleaning device for inner wall of heat exchange tube of shell-and-tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214950850U true CN214950850U (en) | 2021-11-30 |
Family
ID=79099958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120214876.1U Active CN214950850U (en) | 2021-01-26 | 2021-01-26 | Automatic cleaning device for inner wall of heat exchange tube of shell-and-tube heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214950850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115727711A (en) * | 2022-12-26 | 2023-03-03 | 张家港市科华化工装备制造有限公司 | A high-efficiency heat exchanger |
| CN115790256A (en) * | 2022-12-29 | 2023-03-14 | 山东鼎浩信息工程有限公司 | Skid-mounted eddy-current hot-film heat exchanger and application method thereof |
-
2021
- 2021-01-26 CN CN202120214876.1U patent/CN214950850U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115727711A (en) * | 2022-12-26 | 2023-03-03 | 张家港市科华化工装备制造有限公司 | A high-efficiency heat exchanger |
| CN115790256A (en) * | 2022-12-29 | 2023-03-14 | 山东鼎浩信息工程有限公司 | Skid-mounted eddy-current hot-film heat exchanger and application method thereof |
| CN115790256B (en) * | 2022-12-29 | 2024-06-07 | 山东鼎浩信息工程有限公司 | A skid-mounted eddy current thermal film heat exchanger and a method of using the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108941005A (en) | A kind of good water-saving solar panel cleaning equipment of cleaning effect | |
| CN118253543B (en) | A pipe cleaning device based on water jet power | |
| CN220461646U (en) | Extrusion section of thick bamboo inner wall cleaning device | |
| CN111644364B (en) | Shield muck screening method | |
| CN116351820B (en) | An automatic cleaning robot for the inner wall of pressure pipes | |
| CN115929209B (en) | Accurate drilling device for preventing and controlling water damage in coal mining area | |
| CN121322122A (en) | A gas turbine adjustable guide vane cleaning device | |
| CN108043793B (en) | Device for efficiently cleaning titanium roller, mounting method and using method thereof | |
| CN120094923A (en) | A variable diameter pipeline cleaning and dust removal system and construction method thereof | |
| CN120079230B (en) | Environment-friendly chemical waste gas absorption tower | |
| CN220920301U (en) | Pipeline scale removing device | |
| CN111185445B (en) | A small machining tool cleaning equipment for a machine factory | |
| CN119346570A (en) | A pressure lowering and lifting device for the spray head of a can washing machine | |
| CN112845729A (en) | Steel pipe bending device that decontaminates | |
| CN114472010B (en) | Water pipe all-round japanning device | |
| CN207709415U (en) | A kind of oil-pipe external wall cleaning device | |
| CN218114982U (en) | Liquid filling equipment with cleaning function | |
| CN215310568U (en) | Big filter surface self-cleaning filter for underground coal mine spraying device | |
| CN212944330U (en) | Drum-type medicine washing machine | |
| CN212358563U (en) | Sewer line cleaning device | |
| CN212041904U (en) | Test tube cleaning device for clinical examination | |
| CN221269082U (en) | Self-cleaning device of fluid liquid level detection equipment | |
| CN113799483A (en) | Printing equipment capable of recycling ink | |
| CN213409729U (en) | Automatic washing unit of printing paste bucket | |
| CN219541162U (en) | Motor part belt cleaning device convenient to wash tubular part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |