Efficient graphite condenser

Abstract

The invention discloses an efficient graphite condenser which comprises a condenser body, a top cover, a bottom cover, a cooling liquid inlet, a cooling liquid outlet, a discharging pipe and a cooling mechanism. The rotary cooling mechanism is arranged, a motor can drive a feeding pipe to intermittently rotate, the feeding pipe can drive graphite pipes on a partition plate to intermittently and circumferentially rotate, each group of graphite pipes can rotate to the bottom end of a high-pressure spray head to stay, and the graphite pipes can be vertically washed through the high-pressure spray head; efficient dredging of the graphite pipe is achieved, the treatment efficiency is improved, the connecting assembly is arranged, the feeding pipe can drive the outer cylinder to rotate synchronously, the outer cylinder is rotationally matched with a ball groove in the connecting pipe through a ball, stable feeding can be guaranteed, the sealing assembly is arranged, and a sealing protruding strip in a middle ring can improve the sealing performance after the top cover and the bottom cover are installed; and the partition plate is arranged, and the mounting groove is clamped with the groove of the graphite pipe through the flange, so that the graphite pipe can be quickly disassembled and replaced.

Description

Technical Field

[0001] The present invention relates to the technical field of graphite condensers, and particularly to an efficient graphite condenser. Background Art

[0002] A graphite condenser is a condenser whose heat transfer components are made of graphite. The graphite used to manufacture the condenser should be impermeable. Commonly used impregnated impermeable graphite and molded impermeable graphite are used. Due to the good corrosion resistance of the graphite condenser, the heat transfer surface is not easily fouled, and the heat transfer performance is good. Therefore, it is often used for the condensation of corrosive media such as hydrochloric acid, sulfuric acid, acetic acid, and phosphoric acid, as well as the condensation of acetic acid and acetic anhydride, etc., and the application is very extensive.

[0003] In the existing graphite condensers during long-term operation, suspended solids or particulate matters in the material are relatively easy to deposit in the graphite tube bundles, and when the graphite tubes are collided during use, it is also relatively easy to generate tiny fragments, so that the graphite tube bundles are blocked, affecting the heat exchange efficiency of the graphite tube bundles, and the sealing performance of the vessel body is relatively poor, and leakage is more likely to occur. Summary of the Invention

[0004] The purpose of the present invention is to provide an efficient graphite condenser to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions: An efficient graphite condenser includes a vessel body, a top cover, a bottom cover, a coolant inlet, a coolant outlet, a discharge pipe, a rotating cooling mechanism, a connecting component, and a sealing component. One end of the vessel body is connected to the top cover, the other end of the vessel body is connected to the bottom cover, the coolant inlet is arranged at the lower left end of the vessel body, the coolant outlet is arranged at the upper left end of the vessel body, the discharge pipe is installed in the middle of the bottom end of the bottom cover, a rotating cooling mechanism is arranged inside the vessel body, a connecting component is arranged on the rotating cooling mechanism, and sealing components are arranged on the sides of the top cover and the bottom cover. The rotating cooling mechanism includes a partition plate, graphite tubes, a feed pipe, an intermittent rotation component, a motor, and a high-pressure spray head. Partition plates are symmetrically arranged at the upper and lower ends inside the vessel body, two or more groups of graphite tubes are installed between the partition plates, the middle of the top of the upper partition plate is connected to the feed pipe, the intermittent rotation component is arranged in the middle of the top cover, and the upper end of the feed pipe sequentially passes through the top cover and is connected to the intermittent rotation component. One side of the top of the intermittent rotation component is connected to the motor, and the high-pressure spray head is arranged on the right side of the top cover.

[0006] Preferably, the partition plate includes a plate body, an installation groove, a flange, and a sealing gasket. Two or more installation grooves are evenly distributed on the plate body. Two groups of flanges are arranged on the inner wall of the installation groove, and the inner wall of the installation groove is covered with a sealing gasket. The end of the graphite tube is inserted into the installation groove.

[0007] Preferably, the intermittent rotation assembly includes an installation box, a driving wheel, a driven wheel, a ratchet wheel, a limiting member and a torsion spring. The installation box is connected to the top cover. One side inside the installation box is rotatably connected with the driving wheel. The upper end of the feed pipe penetrates through the other side of the installation box. The side of the feed pipe located inside the installation box is provided with the driven wheel, and the driving wheel is in contact with the driven wheel. A ratchet wheel is arranged at the top end of the driven wheel. The same-side top wall inside the installation box is rotatably connected with the limiting member, and the limiting member is elastically connected with the installation box through the torsion spring. The output shaft of the motor penetrates through the installation box and is connected with the driving wheel.

[0008] Preferably, the connection assembly includes an outer cylinder, a connection head, a connection pipe, a bead groove, a ball and a sealing ring. One side of the outer cylinder is connected with the connection head. The other side of the outer cylinder is inserted with the connection pipe. The side of the connection pipe is provided with the bead groove, and the bead groove is located between the outer cylinder and the connection head. The ball is embedded between the bead groove and the outer cylinder. The side end of the connection pipe is provided with the sealing ring, and the sealing ring is located inside the connection head. The connection head is threadedly connected with the upper end of the feed pipe.

[0009] Preferably, the sealing assembly includes a fixed seat, a docking seat, an intermediate ring, a connecting block, a sliding block, a sliding groove and a sealing rib. The side end of the device body is provided with the fixed seat. The lower end of the side of the top cover is provided with the docking seat. The intermediate ring is arranged between the fixed seat and the docking seat, and the intermediate ring is connected with the docking seat through two groups of connecting blocks. The outer side of the intermediate ring is provided with the sliding block. The inner side of the fixed seat is provided with the sliding groove, and the intermediate ring is embedded in the sliding groove of the fixed seat through the sliding block. The middle part of the inner side of the intermediate ring is provided with the sealing rib.

[0010] Preferably, more than nine water outlet holes are evenly distributed at one end of the side of the feed pipe, and the other end of the side of the feed pipe is threaded.

[0011] Preferably, two groups of grooves are opened at the side end of the graphite tube, and the graphite tube is clamped on the flange in the installation groove through the grooves.

[0012] Preferably, the two groups of sealing assemblies are arranged in a mirror image and have the same structure.

[0013] Preferably, the water spraying port of the high-pressure nozzle is located inside the top cover, and the two groups of high-pressure nozzles are vertically corresponding to two groups of vertically adjacent graphite tubes.

[0014] Preferably, the sealing rib is in a circular ring shape, and when the fixed seat and the docking seat are connected, the two groups of sealing ribs are respectively attached to the joints of the device body and the top cover, and the device body and the bottom cover.

[0015] Compared with the prior art, the beneficial effects of the present invention are: In the present invention, by providing a rotating cooling mechanism, the motor can drive the driven wheel to rotate intermittently through the driving wheel, so that the driven wheel can drive the feed pipe to rotate synchronously. The feed pipe will drive the graphite pipes on the partition plate to rotate intermittently in the circumferential direction, so that each group of graphite pipes can rotate to the bottom of the high-pressure nozzle and stay. The high-pressure nozzle can vertically wash the graphite pipes, realizing the efficient dredging of the graphite pipes and improving the processing efficiency.

[0016] In the present invention, by providing a connection assembly, when the feed pipe rotates, it will drive the connection head and the outer cylinder to rotate synchronously. There is a bead groove on the outer side of the connecting pipe, and the outer cylinder is rotationally matched with the bead groove on the connecting pipe through the balls. When the outer cylinder rotates, the connecting pipe will not rotate along with it. The connecting pipe is inserted into the inside of the connection head and is vertically corresponding to the feed pipe, which can ensure stable feeding.

[0017] In the present invention, by providing a sealing assembly, when the top cover and the bottom cover are assembled, by rotating the top cover and the bottom cover, the sliders on the middle ring can be embedded into the sliding grooves on the body, realizing the preliminary fixation of the top cover and the bottom cover. Then, the top cover and the bottom cover are further fixed by bolts, which can ensure the stable installation of the top cover and the bottom cover, and the sealing ribs inside the middle ring can improve the sealing performance after the installation of the top cover and the bottom cover.

[0018] In the present invention, by providing a partition plate, the installation groove is engaged with the groove of the graphite pipe through the flange, which can achieve the rapid disassembly and replacement of the graphite pipe, and the damaged graphite pipe can be replaced independently, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the present invention.

[0020] Figure 2 is an internal structural diagram of the present invention.

[0021] Figure 3 is an enlarged structural diagram of area A of the present invention.

[0022] Figure 4 is an enlarged structural diagram of area B of the present invention.

[0023] Figure 5 is a schematic structural diagram of the partition plate of the present invention.

[0024] Figure 6 is an internal structural diagram of the partition plate of the present invention.

[0025] Figure 7 is a schematic structural diagram of the intermittent rotation assembly of the present invention.

[0026] Figure 8 is a schematic structural diagram of the connection assembly of the present invention.

[0027] Figure 9 Schematic structural diagram of the sealing component of the present invention.

[0028] Figure 10 Schematic structural diagram of the intermediate ring of the present invention.

[0029] In the figure: body - 1, top cover - 2, bottom cover - 3, coolant inlet - 4, coolant outlet - 5, discharge pipe - 6, rotating cooling mechanism - 7, connection component - 8, sealing component - 9, partition plate - 71, graphite tube - 72, feed pipe - 73, intermittent rotation component - 74, motor - 75, high - pressure spray head - 76, plate body - 711, installation groove - 712, flange - 713, sealing gasket - 714, installation box - 741, driving wheel - 742, driven wheel - 743, ratchet - 744, limiting member - 745, torsion spring - 746, outer cylinder - 81, connection head - 82, connecting pipe - 83, bead groove - 84, ball - 85, sealing ring - 86, fixed seat - 91, docking seat - 92, intermediate ring - 93, connection block - 94, slider - 95, chute - 96, sealing rib - 97. Detailed implementation manners

[0030] In order to further explain the technical solution of the present invention, the following is elaborated in detail through specific embodiments.

[0031] Please refer to Figures 1-6 , the present invention provides an efficient graphite condenser, including a body 1, a top cover 2, a bottom cover 3, a coolant inlet 4, a coolant outlet 5, a discharge pipe 6, a rotating cooling mechanism 7, a connection component 8 and a sealing component 9. One end of the body 1 is bolt - connected to the top cover 2, and the other end of the body 1 is bolt - connected to the bottom cover 3. The lower left side of the body 1 is provided with a coolant inlet 4, and the upper left side of the body 1 is provided with a coolant outlet 5. The middle part of the bottom of the bottom cover 3 is installed with a discharge pipe 6. A rotating cooling mechanism 7 is arranged inside the body 1, a connection component 8 is arranged on the rotating cooling mechanism 7, and sealing components 9 are arranged on the sides of the top cover 2 and the bottom cover 3. The rotating cooling mechanism 7 includes a partition plate 71, a graphite tube 72, a feed pipe 73, an intermittent rotation component 74, a motor 75 and a high - pressure spray head 76. Circular clamping grooves are symmetrically opened at the upper and lower ends inside the body 1, and the partition plate 71 is in contact with the clamping grooves inside the body 1 to realize the positioning of the partition plate 71. More than two groups of graphite tubes 72 are installed between the partition plates 71. The middle part of the top of the upper partition plate 71 is fixedly connected to a feed pipe 73. An intermittent rotation component 74 is arranged in the middle of the top cover 2, and the upper end of the feed pipe 73 sequentially passes through the top cover 2 and is connected to the intermittent rotation component 74. The feed pipe 73 is rotatably connected to the top cover 2. One side of the top of the intermittent rotation component 74 is connected to a motor 75. A high - pressure spray head 76 is arranged on the right side of the top cover 2, and the water inlet of the high - pressure spray head 76 is located outside the top cover 2, which is convenient for connection with an external water source; The partition plate 71 includes a plate body 711, a mounting groove 712, a flange 713 and a gasket 714. A sealing ring is provided on the side of the plate body 711 to increase the sealing performance of the plate body 711. The middle part of the top end of the plate body 711 is inserted into the feed pipe 73. More than two mounting grooves 712 are evenly distributed on the plate body 711. Two groups of flanges 713 are adhesively bonded to the inner wall of the mounting groove 712, and the flange 713 is made of a flexible material such as rubber. The inner wall of the mounting groove 712 is covered with a gasket 714 to increase the sealing performance of the graphite tube 72. The end of the graphite tube 72 is inserted into the mounting groove 712. Two groups of grooves are provided at both ends of the side of the graphite tube 72, and the graphite tube 72 is clamped on the flange 713 in the mounting groove 712 through the grooves, which is convenient for disassembly and replacement.

[0032] Among them, more than nine water outlet holes are evenly distributed at one end of the side of the feed pipe 73 to achieve liquid inlet, and the other end of the side of the feed pipe 73 is threaded.

[0033] Among them, the water spraying ports of the high-pressure nozzles 76 are located inside the top cover 2, and the two groups of high-pressure nozzles 76 are vertically corresponding to two groups of adjacent graphite tubes 72. When the graphite tubes 72 are blocked, they can be directly flushed to facilitate dredging.

[0034] Please refer to Figure 7 As shown in the figure, the present invention provides an efficient graphite condenser. The intermittent rotation assembly 74 includes a mounting box 741, a driving wheel 742, a driven wheel 743, a ratchet 744, a limiting member 745 and a torsion spring 746. The mounting box 741 is connected to the top cover 2. One side inside the mounting box 741 is rotatably connected with a driving wheel 742. The upper end of the feed pipe 73 penetrates through the other side of the mounting box 741. A driven wheel 743 is installed on the side of the feed pipe 73 located inside the mounting box 741, and the driving wheel 742 is in contact with the driven wheel 743 to achieve synchronous transmission of the driving wheel 742 and the driven wheel 743. A ratchet 744 is installed at the top of the driven wheel 743. The same-side top wall inside the mounting box 741 is rotatably connected with a limiting member 745, and the limiting member 745 is elastically connected to the mounting box 741 through a torsion spring 746. The limiting member 745 is in contact with the ratchet 744 to limit the rotation direction of the driven wheel 743. The output shaft of the motor 75 penetrates through the mounting box 741 and is connected to the driving wheel 742 to drive the driving wheel 742.

[0035] Please refer to Figure 8, the present invention provides an efficient graphite condenser. The connection component 8 includes an outer cylinder 81, a connection head 82, a connection pipe 83, a bead groove 84, a ball 85, and a sealing ring 86. One side of the outer cylinder 81 is threadedly connected to the connection head 82, and the other side of the outer cylinder 81 is inserted with the connection pipe 83 for connecting to the material pipeline. A bead groove 84 is provided on the side of the connection pipe 83, and the bead groove 84 is located between the outer cylinder 81 and the connection head 82 to limit the bead groove 84. A ball 85 is embedded between the bead groove 84 and the outer cylinder 81. The outer cylinder 81 can rotate on the bead groove 84 through the ball 85. A sealing ring 86 is adhesively bonded to the side end of the connection pipe 83, and the sealing ring 86 is located inside the connection head 82 to improve the sealing performance of the connection pipe 83. The connection head 82 is threadedly connected to the thread on the side of the feed pipe 73, so that when the feed pipe 73 rotates, the connection pipe 83 will not rotate synchronously.

[0036] Please refer to Figures 9-10 , the present invention provides an efficient graphite condenser. The sealing component 9 includes a fixed seat 91, a docking seat 92, an intermediate ring 93, a connection block 94, a slider 95, a chute 96, and a sealing rib 97. The side end of the body 1 is fixedly connected to the fixed seat 91, and the lower end of the side of the top cover 2 is fixedly connected to the docking seat 92. An intermediate ring 93 is provided between the fixed seat 91 and the docking seat 92, and the intermediate ring 93 is fixed to the docking seat 92 through two connection blocks 94. A slider 95 is integrally formed on the outer side of the intermediate ring 93, and a chute 96 is provided inside the fixed seat 91. Both the slider 95 and the chute 96 are in an inverted trapezoidal shape, and the intermediate ring 93 is inserted into the chute 96 of the fixed seat 91 through the slider 95 to realize the docking of the fixed seat 91 and the docking seat 92. A sealing rib 97 is adhesively bonded to the middle of the inner side of the intermediate ring 93. The sealing rib 97 is in a circular ring shape. When the fixed seat 91 and the docking seat 92 are connected, the two sealing ribs 97 are respectively in contact with the joints between the body 1 and the top cover 2, and the body 1 and the bottom cover 3 to increase the sealing performance between the body 1 and the top cover 2, and the body 1 and the bottom cover 3.

[0037] Among them, the two sealing components 9 are arranged in a mirror image and have the same structure.

[0038] Specifically, first, the docking seats 92 on the top cover 2 and the docking seats 92 on the bottom cover 3 are respectively docked with the fixed seats 91 at both ends of the body 1. Then, the two docking seats 92 are rotated so that the sliders 95 on the outer side of the intermediate ring 93 are inserted into the chutes 96 inside the fixed seats to realize the preliminary fixation of the top cover 2 and the bottom cover 3. And when the docking seats 92 rotate, the bolt holes on the top cover 2 and the bottom cover 3 are respectively corresponding to the bolt holes on the body 1. Then, the top cover 2 and the bottom cover 3 can be further fixed through bolts to realize the stable installation of the top cover 2 and the bottom cover 3. And the sealing ribs 97 inside the intermediate ring 93 can seal the joints between the body 1 and the top cover 2, and the body 1 and the bottom cover 3 to improve the overall sealing performance; Then connect the material inlet pipe to the connecting pipe 83, and then connect the outlet pipe to the discharge pipe 6. The material flows into the feed pipe 73 from the connecting pipe 83, and is discharged into the partition plate 71 from the water outlet holes on the side of the feed pipe 73, and then dispersedly enters the inside of the graphite tube 72. The coolant enters from the coolant inlet 4 and is discharged from the coolant outlet 5. During the flow of the coolant, the heat of the material flowing inside the graphite tube 72 can be taken away, so as to achieve the effect of cooling the material. When a blockage occurs inside the graphite tube 72, the motor 75 can be started, and an external water pipe is connected to the high-pressure nozzle 76. The motor 75 can drive the driving wheel 742 to rotate, and the driving wheel 742 can drive the driven wheel 743 to rotate intermittently, so that the driven wheel 743 drives the feed pipe 73 to rotate. The feed pipe 73 can drive the partition plate 71 to rotate intermittently in the circumferential direction, so that each group of graphite tubes 72 will stay at the bottom of the high-pressure nozzle 76. The high-pressure nozzle 76 can vertically wash the graphite tube 72 with clean water, and can efficiently flush out the blockage inside the graphite tube 72, improving the processing efficiency. The torsion spring 746 can ensure that the limiting member 745 is in contact with the ratchet 744 through elasticity, so that the limiting member 745 and the ratchet 744 cooperate to prevent the partition plate 71 from reversing. When the feed pipe 73 rotates, it will drive the connecting head 82 and the outer cylinder 81 to rotate synchronously. Since there are bead grooves 84 and balls 85 on the connecting pipe 83, the outer cylinder 81 can rotate outside the connecting pipe 83 through the balls 85, so that when the feed pipe 73 rotates, the connecting pipe 83 connected to the material inlet pipe will not rotate synchronously, improving the connection stability.

[0039] When the graphite tube 72 needs to be disassembled, the bottom cover 2 can be removed first, and then the lower partition plate 71 is pulled outwards, so that the flange 713 inside the installation groove 714 is separated from the groove on the side of the graphite tube 72. Then the top cover 2 can be removed, and the other end of the graphite plate 72 is pulled out from the upper partition plate 71 to realize the rapid replacement of the graphite tube 72. The gasket 714 can ensure the sealed connection between the partition plate 71 and the graphite tube 72.

[0040] The above are only the preferred examples of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-efficiency graphite condenser, comprising a body (1), a top cover (2), a bottom cover (3), a coolant inlet (4), a coolant outlet (5) and a discharge pipe (6), characterized in that: The device also comprises a rotating cooling mechanism (7), a connecting assembly (8) and a sealing assembly (9); one end of the device body (1) is connected to a top cover (2); the other end of the device body (1) is connected to a bottom cover (3); a cooling liquid inlet (4) is provided at the lower left end of the device body (1); a cooling liquid outlet (5) is provided at the upper left end of the device body (1); a discharge pipe (6) is installed at the middle of the bottom end of the bottom cover (3); a rotating cooling mechanism (7) is provided inside the device body (1); a connecting assembly (8) is provided on the rotating cooling mechanism (7); sealing assemblies (9) are provided on the sides of the top cover (2) and the bottom cover (3); the rotating cooling mechanism (7) comprises a partition plate (71 ), a graphite tube (72), a feed pipe (73), an intermittent rotating assembly (74), a motor (75) and a high-pressure nozzle (76), wherein partition plates (71) are symmetrically arranged at the upper and lower ends of the body (1), and more than two groups of graphite tubes (72) are installed between the partition plates (71), and the middle part of the top end of the partition plate (71) is connected to the feed pipe (73), the middle part of the top cover (2) is provided with an intermittent rotating assembly (74), and the upper end of the feed pipe (73) passes through the top cover (2) and the intermittent rotating assembly (74) in sequence, and the top side of the intermittent rotating assembly (74) is connected to the motor (75), and the right side of the top cover (2) is provided with a high-pressure nozzle (76).

2. A high-efficiency graphite condenser according to claim 1, characterized in that: The partition plate (71) comprises a plate body (711), a mounting groove (712), a flange (713) and a sealing gasket (714); more than two mounting grooves (712) are evenly distributed on the plate body (711); two groups of flanges (713) are provided on the inner wall of the mounting groove (712); the inner wall of the mounting groove (712) is covered with a sealing gasket (714); and the end of the graphite tube (72) is inserted into the mounting groove (712).

3. A high efficiency graphite condenser according to claim 1, characterized in that: The intermittent rotation assembly (74) comprises a mounting box (741), a driving wheel (742), a driven wheel (743), a ratchet (744), a stopper (745) and a torsion spring (746); the mounting box (741) is connected to the top cover (2); one side of the mounting box (741) is rotatably connected to the driving wheel (742); the upper end of the feed pipe (73) passes through the other side of the mounting box (741); and the side of the feed pipe (73) located inside the mounting box (741) is A driven wheel (743) is installed, and the driving wheel (742) is in contact with the driven wheel (743); a ratchet (744) is arranged at the top of the driven wheel (743); a limiting member (745) is rotatably connected to the top wall on the same side as the ratchet (744) inside the installation box (741); the limiting member (745) is elastically connected to the installation box (741) via a torsion spring (746); and an output shaft of the motor (75) passes through the installation box (741) and is connected to the driving wheel (742).

4. A high-efficiency graphite condenser according to claim 1, characterized in that: The connection assembly (8) comprises an outer cylinder (81), a connecting head (82), a connecting tube (83), a bead groove (84), a ball (85) and a sealing ring (86); one side of the outer cylinder (81) is connected to the connecting head (82); the other side of the outer cylinder (81) is inserted with the connecting tube (83); a bead groove (84) is provided on the side of the connecting tube (83); the bead groove (84) is located between the outer cylinder (81) and the connecting head (82); a ball (85) is embedded between the bead groove (84) and the outer cylinder (81); a sealing ring (86) is provided at the end of the side of the connecting tube (83); the sealing ring (86) is located inside the connecting head (82); the connecting head (82) is threadedly connected to the upper end of the feed tube (73).

5. A high-efficiency graphite condenser according to claim 1, characterized in that: The sealing assembly (9) comprises a fixed seat (91), a docking seat (92), an intermediate ring (93), a connecting block (94), a slider (95), a slide groove (96) and a sealing convex strip (97). The fixed seat (91) is provided at the side end of the body (1), and the docking seat (92) is provided at the lower end of the side of the top cover (2). An intermediate ring (93) is provided between the fixed seat (91) and the docking seat (92), and the intermediate ring (93) is connected to the docking seat (92) through two groups of connecting blocks (94). The slider (95) is provided on the outer side of the intermediate ring (93), and the slide groove (96) is provided on the inner side of the fixed seat (91). The intermediate ring (93) is embedded in the slide groove (96) of the fixed seat (91) through the slider (95), and the sealing convex strip (97) is provided in the middle of the inner side of the intermediate ring (93).

6. A high-efficiency graphite condenser according to claim 2, characterized in that: One end of the side of the feed pipe (73) is evenly distributed with more than nine water outlet holes, and the other end of the side of the feed pipe (73) is threaded.

7. A high-efficiency graphite condenser according to claim 2, characterized in that: Two groups of grooves are formed at the side ends of the graphite tube (72), and the graphite tube (72) is engaged with the flange (713) in the installation groove (712) through the grooves.

8. The high-efficiency graphite condenser according to claim 1, characterized in that: The two sets of sealing components (9) are arranged in a mirror image and have the same structure.

9. A high-efficiency graphite condenser according to claim 1, characterized in that: The water spraying ports of the high-pressure spray heads (76) are located inside the top cover (2), and the two groups of high-pressure spray heads (76) correspond vertically to the two groups of graphite tubes (72) that are vertically adjacent.

10. The high-efficiency graphite condenser according to claim 5, characterized in that: The sealing convex strips (97) are in the shape of a ring, and when the fixing seat (91) and the docking seat (92) are connected, the two sets of sealing convex strips (97) respectively fit the connection points between the device body (1) and the top cover (2), and between the device body (1) and the bottom cover (3).

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