Carbolic oil condensing device
By introducing upper and lower baffle cleaning components and drive mechanisms into the phenol oil condensing device, and using nozzles to spray water and scrapers for cleaning, the problem of impurities on the outer wall of the condenser pipe being difficult to remove is solved, thereby improving cleaning efficiency and equipment life.
Patent Information
- Application Number
- CN202510844693.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-23
- Publication Date
- 2025-09-05
AI Technical Summary
Impurities easily accumulate on the outer wall of traditional condenser tubes, and existing cleaning methods are difficult to effectively remove them, which affects heat exchange efficiency and increases energy consumption.
A phenol oil condensation device was designed, which included an upper baffle cleaning component and a lower baffle cleaning component. It was equipped with a driving mechanism, sprayed cleaning water through a nozzle, and used a baffle scraper to clean the outer wall of the pipe. A shielding plate was used to prevent nozzle erosion.
It achieves efficient cleaning of the outer wall of the condenser pipe, enhances the cleaning effect, extends the service life of the equipment and improves the heat exchange efficiency.
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Figure CN120593529A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of condensing devices, and particularly relates to a phenol oil condensing device. Background Art
[0002] Cleaning and maintaining condensers has always been a technical challenge. The outer walls of traditional condenser tubes are prone to accumulation of impurities, primarily from scale and oil in the cooling water, as well as phenolic compounds precipitated during the condensation process. Cleaning the outer walls of condenser tubes is often difficult with existing technology.
[0003] On the one hand, the internal space structure of the condenser is complex, the pipes are arranged closely and are usually in a relatively closed environment inside the tank, which makes manual cleaning operations extremely inconvenient and it is difficult for cleaning personnel to directly contact the outer wall of the pipe for thorough cleaning.
[0004] On the other hand, existing cleaning methods, such as regular cooling water changes or simple water flushing, can only provide limited cleaning effects on easily accessible areas. They are ineffective against stubborn impurities adhering to the pipe's exterior, making them difficult to remove. Long-term accumulation of impurities increases the pipe's thermal resistance, impacting the condenser's heat transfer efficiency, reducing the overall efficiency of the phenol oil condensation system and increasing energy consumption. Summary of the Invention
[0005] In response to the above technical problems, the present invention provides a phenol oil condensing device, which can effectively clean impurities on the outer wall of the condenser pipe.
[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: A phenol oil condensing device comprises a tank body, a blocking plate and a liquid pipe group, wherein two blocking plates are provided, the two blocking plates are spaced apart and fixedly connected to the tank body; both ends of the liquid pipe group are fixedly connected to the two blocking plates respectively; the liquid pipe group is composed of a plurality of pipes; The liquid pipe is provided with an upper baffle cleaning assembly and a lower baffle cleaning assembly, which are staggered between the upper baffle cleaning assembly and the lower baffle cleaning assembly; the upper baffle cleaning assembly includes two upper baffle scrapers arranged at intervals, and the two upper baffle scrapers are both slidably connected to the liquid pipe group; the two upper baffle scrapers are fixedly connected by a first connecting plate; the first connecting plate is provided with a nozzle and a shielding plate; The lower deflection cleaning assembly includes two lower deflection scrapers arranged at intervals, and the two lower deflection scrapers are both slidably connected to the liquid pipe group; the two upper deflection scrapers are fixedly connected by a second connecting plate; a lifting rod is slidably connected to one of the upper deflection plates, and a slot connected to the lifting rod is provided on the lower deflection plate adjacent to the upper deflection plate; a driving mechanism is provided on the tank body, and a telescopic cylinder for driving the lifting rod to move is provided on the moving part of the driving mechanism; a through groove cooperating with the moving part is provided on the tank body; the up and down movement of the lifting rod can drive the shielding plate to move, so that the shielding plate blocks or exposes the nozzle; a protective cover is provided on the tank body, and the protective cover is provided at the driving mechanism.
[0007] The shielding plate is slidably connected to the first connecting plate; a push plate is fixedly connected to the shielding plate, a shift plate is fixedly connected to the lifting rod, and a shift groove connected to the push plate is provided on the shift rod.
[0008] The driving mechanism includes a driving motor and a driving screw, the driving screw is rotationally connected to the tank body, and the output shaft of the driving motor is fixedly connected to the end of the driving screw; the moving part is a slider; the slider is slidingly connected to the through slot, and the driving screw is threadedly connected to the slider.
[0009] The lifting rod is slidably connected to the slider; and both ends of the telescopic cylinder are fixedly connected to the slider and the lifting rod respectively.
[0010] The bottoms of the two lower baffles are both provided with openings, and valve plates are provided at the openings; the valve plates are slidably connected to the lower part of the lower baffles through inclined rods; a reset spring is provided between the inclined rods and the lower baffles; and the two inclined rods are fixedly connected by a cross rod.
[0011] A push rod is fixedly connected to one of the upper baffles, and a top plate matched with the push rod is fixed on the cross bar.
[0012] The oblique rod is a non-round rod.
[0013] The upper deflection scraper and the lower deflection scraper are in semicircular shape.
[0014] Compared with the prior art, the present invention has the following beneficial effects: This phenol oil condensation device, equipped with an upper baffle cleaning assembly and a lower baffle cleaning assembly and equipped with a drive mechanism, achieves cleaning of the outer wall of the pipeline. Combined with the cleaning water sprayed from the nozzle, the cleaning effect is further enhanced.
[0015] When not cleaning, the deflector scraper functions as a gas barrier, eliminating the need for additional disassembly or installation. The shielding plate protects the nozzle from gas erosion, extending the life of the equipment. Furthermore, the interlocking structure of the valve plate ensures unimpeded drainage during cleaning. This device effectively addresses the difficulty in cleaning the condenser pipe exterior, a problem encountered in existing technologies. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the present invention; Figure 3 yes Figure 2 A partial enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the internal structure of the present invention after removing the liquid pipe group 3; Figure 5 yes Figure 4 a front view of the structure shown; Figure 6 yes Figure 5 A partial enlarged view of point B in the middle; Figure 7 yes Figure 4 A schematic structural diagram of another orientation of the structure shown; Among them: 1 is the tank body, 2 is the sealing plate, 3 is the liquid pipe group, 30 is the pipeline, 4 is the upper deflection cleaning assembly, 40 is the upper deflection scraper, 41 is the first connecting plate, 5 is the lower deflection cleaning assembly, 50 is the lower deflection scraper, 51 is the second connecting plate, 6 is the nozzle, 7 is the shielding plate, 8 is the lifting rod, 9 is the slot, 10 is the driving mechanism, 100 is the moving part, 101 is the driving motor, 102 is the driving screw, 11 is the telescopic cylinder, 12 is the protective cover, 13 is the push plate, 14 is the dial plate, 15 is the dial groove, 16 is the opening, 17 is the valve plate, 18 is the inclined rod, 19 is the reset spring, 20 is the cross bar, 21 is the push rod, 22 is the top plate, 23 is the liquid inlet, 24 is the liquid outlet, 25 is the air inlet, and 26 is the liquid discharge port. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0018] like Figure 1-7 As shown, a phenol oil condensation device includes a tank body 1, a sealing plate 2 and a liquid pipe group 3. Two sealing plates 2 are provided, and the two sealing plates 2 are arranged at intervals and are both fixedly connected to the tank body 1; the two ends of the liquid pipe group 3 are respectively fixedly connected to the two sealing plates 2; the liquid pipe group 3 is composed of a plurality of pipes 30.
[0019] The internal space of the tank body 1 is divided from left to right into an inlet and outlet liquid chamber, a condensation chamber and a connecting chamber by two sealing plates 2; a partition is fixed in the inlet and outlet liquid chamber, and the inlet and outlet liquid chamber is divided into an inlet liquid chamber and an outlet liquid chamber by the partition, and the inlet liquid chamber and the outlet liquid chamber are connected to the connecting chamber through a pipe 30 respectively.
[0020] Specifically, the tank body 1 is provided with a liquid inlet 23 communicating with the liquid inlet chamber, and a liquid outlet 24 communicating with the liquid outlet chamber. Cooling water enters the liquid inlet chamber through the liquid inlet 23 and enters the communicating chamber through the upper pipe 30. Liquid in the communicating chamber enters the liquid outlet chamber through the lower pipe 30 and is discharged through the liquid outlet 24. The tank body 1 is provided with an air inlet 25 and a liquid outlet 26 communicating with the condensing chamber. Gas enters the condensing chamber through the air inlet 25, and liquid in the condensing chamber is discharged through the liquid outlet 26.
[0021] An upper baffle cleaning assembly 4 and a lower baffle cleaning assembly 5 are provided on the liquid pipe, and the upper baffle cleaning assembly 4 and the lower baffle cleaning assembly 5 are arranged alternately; the gas entering the condensation chamber is blocked by the upper baffle cleaning assembly 4 and the lower baffle cleaning assembly 5, thereby increasing the contact between the gas and the pipeline 30.
[0022] The upper deflector cleaning assembly 4 includes two spaced-apart upper deflector scrapers 40, each of which is slidably connected to the liquid tube group 3; the two upper deflector scrapers 40 are fixedly connected by a first connecting plate 41. When one of the upper deflector scrapers 40 moves along the liquid tube group 3, the other upper deflector scraper 40 also moves accordingly. The first connecting plate 41 is provided with a nozzle 6 and a shielding plate 7. Similarly, the lower deflector cleaning assembly 5 includes two spaced-apart lower deflector scrapers 50, each of which is slidably connected to the liquid tube group 3; the two upper deflector scrapers 40 are fixedly connected by a second connecting plate 51.
[0023] A lifting rod 8 is slidably connected to one of the upper deflector plates, and a slot 9 is provided on the lower deflector plate adjacent to the upper deflector plate, which is connected to the lifting rod 8. The lifting rod 8 can be inserted into the slot 9; when the lifting rod 8 is inserted into the slot 9, the upper deflector scraper 40 and the lower deflector scraper 50 can move together.
[0024] A driving mechanism 10 is provided on the tank body 1, and a telescopic cylinder 11 for driving the lifting rod 8 to move is provided on the moving part 100 of the driving mechanism 10. The telescopic cylinder 11 can be any one of an electric cylinder, an oil cylinder or a pneumatic cylinder. The lifting rod 8 is moved by the telescopic cylinder 11. A through groove that cooperates with the moving part 100 is provided on the tank body 1; the up and down movement of the lifting rod 8 can drive the baffle 7 to move, so that the baffle 7 blocks or exposes the nozzle 6; a protective cover 12 is provided on the tank body 1, and the protective cover 12 is provided on the driving mechanism 10; the driving mechanism 10 can be blocked by the protective cover 12 to prevent gas from being discharged through the through groove.
[0025] When the outer wall of the pipe 30 needs to be cleaned, the moving part 100 of the driving mechanism 10 drives the corresponding upper deflector plate to move toward the adjacent lower deflector plate, and pushes the lower deflector plate to move until the lower deflector plate abuts against the adjacent sealing plate 2, and the lower deflector plate is restricted from continuing to move (of course, an upper limit protrusion can also be provided on the pipe 30 to limit its range of movement). The piston rod of the telescopic cylinder 11 is retracted, so that the lifting rod 8 moves downward and is inserted into the slot 9; at this time, the upper deflector scraper 40 and the lower deflector scraper 50 can move together. Afterwards, the moving part 100 of the driving mechanism 10 moves left and right along the through groove, that is, the impurities attached to the outer wall of the pipe 30 can be scraped off by the upper deflector scraper 40 and the lower deflector scraper 50, and the upper deflector scraper 40 and the lower deflector scraper 50 are used as cleaning scrapers.
[0026] When the lifting rod 8 moves downward, the shielding plate 7 will also move downward, so that the shielding plate 7 exposes the nozzle 6; the nozzle 6 is connected to the cleaning pipeline and can spray cleaning water toward the pipe 30, further improving the cleaning effect of the outer wall of the pipe 30.
[0027] After the cleaning contact, the lower deflector scraper 50 is driven to move to the initial position by the moving part 100 of the driving mechanism 10. The piston rod of the telescopic cylinder 11 is extended, causing the lifting rod 8 to move upward and out of the slot 9; at this time, the upper deflector scraper 40 and the lower deflector scraper 50 do not move together, and the upper deflector scraper 40 is driven to move to the initial position by the moving part 100 of the driving mechanism 10. The upper deflector scraper 40 and the lower deflector scraper 50 are used as deflectors to block the gas. At the same time, after the lifting rod 8 moves upward, it will drive the shielding plate 7 to move upward as well, so that the shielding plate 7 blocks the nozzle 6 to prevent the nozzle 6 from being eroded by the gas.
[0028] Furthermore, the shielding plate 7 is slidably connected to the first connecting plate 41. A push plate 13 is fixedly connected to the shielding plate 7, and a shift plate 14 is fixedly connected to the lifting rod 8. The shift rod is provided with a shift slot 15 that connects to the push plate 13. The push plate 13 is located within the shift slot 15 and can move along the shift slot 15. When the shift rod moves up and down, the shift slot 15 drives the push plate 13 and the shielding plate 7 to move up and down accordingly.
[0029] Furthermore, the drive mechanism 10 includes a drive motor 101 and a drive screw 102. The drive screw 102 is rotatably connected to the tank body 1, and the output shaft of the drive motor 101 is fixedly connected to the end of the drive screw 102. The moving portion 100 is a slider; the slider is slidably connected to the through slot, and the drive screw 102 is threadedly connected to the slider. Rotation of the output shaft of the drive motor 101 drives the drive screw 102 to rotate, thereby achieving movement of the slider.
[0030] The two ends of the telescopic cylinder 11 are fixedly connected to the slider and the lifting rod 8. The lifting rod 8 is moved up and down by the telescopic cylinder 11.
[0031] Furthermore, openings 16 are provided at the bottoms of the two lower baffles, and valve plates 17 are provided at the openings 16. During the cleaning process, the valve plates 17 are in an open state to better discharge the cleaning water sprayed from the nozzles 6. In normal use, the valve plates 17 are in a closed state.
[0032] Specifically, the valve plate 17 is slidably connected to the lower portion of the lower baffle plate via a diagonal rod 18. The lower baffle plate is provided with an inclined slot corresponding to the sliding connection of the diagonal rod 18. A return spring 19 is provided between the diagonal rod 18 and the lower baffle plate. The two diagonal rods 18 are fixedly connected by a crossbar 20. When the crossbar 20 moves, it drives the two diagonal rods 18 along the inclined slot, causing the two valve plates 17 to move diagonally upward, opening the valve plates. When the crossbar 20 moves in the opposite direction, it drives the two diagonal rods 18 along the inclined slot, causing the two valve plates 17 to move diagonally downward, closing the valve plates.
[0033] A push rod 21 is fixedly connected to one of the upper deflector plates, and a top plate 22 cooperating with the push rod 21 is fixed to the cross bar 20. When the corresponding upper deflector plate is driven by the moving portion 100 of the driving mechanism 10 to move toward the adjacent lower deflector plate, until the lower deflector plate is against the adjacent sealing plate 2. At this time, the upper deflector plate continues to move, and the push rod 21 pushes the top plate 22 to move (the return spring 19 is compressed to generate elastic potential energy), so that the two valve plates 17 can be moved obliquely upward and are in an open state. When the moving portion 100 of the driving mechanism 10 drives the upper deflector scraper 40 to move to the initial position, the push rod 21 does not contact the top plate 22, and the return spring 19 releases the elastic potential energy to drive the two valve plates 17 to move obliquely downward and are in a closed state.
[0034] Furthermore, the oblique rod 18 is preferably a non-round rod.
[0035] Furthermore, the upper deflecting scraper 40 and the lower deflecting scraper 50 are preferably semicircular in shape.
[0036] Only the preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the above embodiments.
Claims
1. A phenol oil condensing device, characterized in that: It comprises a tank body (1), a blocking plate (2) and a liquid pipe group (3), wherein two blocking plates (2) are provided, the two blocking plates (2) are spaced apart and are both fixedly connected to the tank body (1); both ends of the liquid pipe group (3) are respectively fixedly connected to the two blocking plates (2); the liquid pipe group (3) is composed of a plurality of pipes (30); The liquid pipe is provided with an upper baffle cleaning assembly (4) and a lower baffle cleaning assembly (5), and the upper baffle cleaning assembly (4) and the lower baffle cleaning assembly (5) are arranged alternately; the upper baffle cleaning assembly (4) includes two upper baffle scrapers (40) arranged at intervals, and the two upper baffle scrapers (40) are both slidably connected to the liquid pipe group (3); the two upper baffle scrapers (40) are fixedly connected via a first connecting plate (41); the first connecting plate (41) is provided with a nozzle (6) and a shielding plate (7); The lower baffle cleaning assembly (5) comprises two lower baffle scrapers (50) arranged at intervals, and the two lower baffle scrapers (50) are both slidably connected to the liquid pipe group (3); the two upper baffle scrapers (40) are fixedly connected via a second connecting plate (51); a lifting rod (8) is slidably connected to one of the upper baffles, and a slot (9) connected to the lifting rod (8) is provided on the lower baffle adjacent to the upper baffle; a driving mechanism (10) is provided on the tank body (1), and a telescopic cylinder (11) for driving the lifting rod (8) is provided on the moving part (100); a through groove cooperating with the moving part (100) is provided on the tank body (1); the shielding plate (7) can be driven to move by the up and down movement of the lifting rod (8), so that the shielding plate (7) blocks or exposes the nozzle (6); a protective cover (12) is provided on the tank body (1), and the protective cover (12) is covered at the driving mechanism (10).
2. A phenol oil condensing device according to claim 1, characterized in that: The shielding plate (7) is slidably connected to the first connecting plate (41); a push plate (13) is fixedly connected to the shielding plate (7); a shift plate (14) is fixedly connected to the lifting rod (8); and a shifting groove (15) connected to the push plate (13) is provided on the shifting rod.
3. A phenol oil condensing device according to claim 1, characterized in that: The driving mechanism (10) comprises a driving motor (101) and a driving screw (102); the driving screw (102) is rotatably connected to the tank body (1); the output shaft of the driving motor (101) is fixedly connected to the end of the driving screw (102); the moving part (100) is a slider; the slider is slidably connected to the through slot, and the driving screw (102) is threadedly connected to the slider.
4. A phenol oil condensing device according to claim 3, characterized in that: The lifting rod (8) is slidably connected to the slider; and both ends of the telescopic cylinder (11) are fixedly connected to the slider and the lifting rod (8) respectively.
5. The phenol oil condensing device according to claim 1, characterized in that: The bottoms of the two lower baffles are each provided with an opening (16), and a valve plate (17) is provided at the opening (16); the valve plate (17) is slidably connected to the lower portion of the lower baffle via an inclined rod (18); a return spring (19) is provided between the inclined rod (18) and the lower baffle; and the two inclined rods (18) are fixedly connected via a cross rod (20).
6. A phenol oil condensing device according to claim 5, characterized in that: A push rod (21) is fixedly connected to one of the upper baffles, and a top plate (22) that cooperates with the push rod (21) is fixed to the cross bar (20).
7. The phenol oil condensing device according to claim 5, characterized in that: The oblique rod (18) is a non-round rod.
8. The phenol oil condensing device according to claim 1, characterized in that: The upper deflection scraper (40) and the lower deflection scraper (50) are semicircular in shape.
Citation Information
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