CN212480830U - Combined air-temperature vaporizer convenient to maintain and disassemble - Google Patents

Abstract

The utility model provides a convenient maintenance and combination formula air temperature vaporizer who dismantles, including bottom plate, supporting shoe, fixed block, support column, keep apart protection gasification liquid drainage sampling box structure, rotatory protection night prompt board structure, adjust and protect rotatory debris dredge rod structure, the installation piece, the guard bar, the guard plate, first gasification pipe, dredging pipe, adapter sleeve, second gasification pipe, the installation pipe, branch pipe and tightpipe, the supporting shoe from left to right bolted connection in proper order on the left and right sides of bottom plate upper surface; the fixed block is connected to the upper part of the supporting block through bolts. The utility model discloses sealed shell, protection network, connecting shell, pipe, bell and spigot joint pipe, valve, connecting pipe, conveyer pipe, sealed tube, the setting of storing the box is favorable to discharging the use to the gasification liquid; the set casing, the extension board, the fixing base, the motor, the connecting rod, fixed cover, the bracing piece, the setting of lag and notice board is favorable to playing the effect of suggestion to the operator at night.

Description

Combined air-temperature vaporizer convenient to maintain and disassemble

Technical Field

The utility model belongs to the technical field of the vaporizer, especially, relate to a convenient combination formula air temperature vaporizer of maintaining and dismantling.

Background

Air temperature vaporizer, it is industrial and civil energy-conserving equipment, the effect is gaseous gas to liquid gas transformation, traditional vaporizer is row formula more, can once carry out vaporization operation to a large amount of liquid, such vaporizer is applicable to large-scale enterprise, the structure is comparatively huge, be not convenient for transport and use, and when carrying out vaporization treatment to a small amount of liquid, the multirow formula is handled comparatively inconveniently, when carrying out vaporization treatment in different regions, traditional multirow formula vaporizer use limitation is great, the event needs to provide a modular air temperature vaporizer.

But the current combination formula air temperature vaporizer still has the inconvenience and discharges the use to the gasification liquid, and inconvenient plays the effect of suggestion and inconvenient the problem of dredging the clearance to the debris in the gasification pipeline to the maintenance personal at night. Therefore, it is necessary to provide a combined air-temperature vaporizer which is convenient to maintain and disassemble.

Disclosure of Invention

In order to solve the technical problem, the utility model provides an empty temperature vaporizer of combination formula of convenient maintenance and dismantlement to solve the inconvenient use of discharging gasification liquid of the empty temperature vaporizer of current combination formula, inconvenient play the effect of suggestion and the inconvenient problem of dredging the clearance to the debris in the gasification pipeline to the maintenance personal at night.

A combined type air-temperature vaporizer convenient to maintain and disassemble comprises a bottom plate, supporting blocks, fixing blocks, supporting columns, an isolation protection gasified liquid drainage sampling box structure, a rotary protection night prompting plate structure, an adjustment protection rotary sundry dredging rod structure, an installation block, a protection rod, a protection plate, a first gasification pipe, a dredging pipe, a connecting sleeve, a second gasification pipe, an installation pipe, a branch pipe and a fastening pipe, wherein the supporting blocks are sequentially bolted on the left side and the right side of the upper surface of the bottom plate from left to right; the fixed block is connected to the upper part of the supporting block through a bolt; the supporting column is connected to the middle position of the upper surface of the fixing block through a bolt; the isolation protection gasification liquid drainage sampling box structure is arranged at the joint of the second gasification pipe and the bottom of the second gasification pipe; the rotary protection night prompting plate structure is arranged on the right side of the supporting column; the adjusting and protecting rotary sundry dredging rod structure is arranged at the upper part of the left side of the supporting column; the mounting block is connected to the upper part of the inner side of the support column and the lower part of the inner side of the support column through bolts; the protective rod is connected to the inner side of the mounting block through a bolt; the protection plate is connected to the inner side of the protection rod through bolts; the first gasification pipes are respectively connected to the left side and the right side of the rear surface of the protection plate through bolts; the dredging pipe is in threaded connection with the middle position of the upper surface of the first gasification pipe; the connecting sleeve is in threaded connection with the upper part of the outer surface of the dredging pipe; the second gasification pipe is sequentially connected to the middle position of the rear surface of the protection plate through bolts from left to right; the mounting pipe is connected with the second gasification pipe through a bolt at the joint of the upper parts of the second gasification pipe and the mounting pipe; the branch pipe is in threaded connection with the middle position of the bottom of the second gasification pipe; one end of the fastening pipe is in threaded connection with the lower part of the first gasification pipe, and the other end of the fastening pipe is in threaded connection with the lower part of the branch pipe; the isolation protection gasified liquid drainage sampling box structure comprises a sealing shell, a protective net, a connecting shell, a conduit, a sleeve pipe, a valve, a connecting pipe, a conveying pipe, a sealing pipe and a storage box, wherein the protective net is embedded in the middle of the inner side of the sealing shell; the connecting shell is connected to the lower part of the sealing shell through bolts; the guide pipe is in threaded connection with the middle position of the bottom of the connecting shell; the sleeve pipe is in threaded connection with the lower part of the guide pipe; the valve is in threaded connection with the lower part of the left side of the sleeve pipe; the connecting pipe is in threaded connection with the left side of the valve; the conveying pipe is in threaded connection with the lower part of the right side of the sleeve pipe; the sealing pipe is in threaded connection with the lower part of the right side of the conveying pipe; the storage box is connected to the right side of the sealing pipe in a threaded mode.

Preferably, the supporting column is a stainless steel column coated with a rust-proof paint layer on the outer surface.

Preferably, the installation pipe and the fastening pipe are respectively made of arc stainless steel pipes.

Preferably, the protective net is made of stainless steel net.

Preferably, the wall thickness of the storage box is set to be twenty millimeters to thirty millimeters; the storage box is specifically an acrylic transparent plastic box.

Preferably, the rotary protection night prompting board structure comprises a fixed shell, a supporting board, a fixed seat, a motor, a connecting rod, a fixed sleeve, a supporting rod, a protecting sleeve and a prompting board, wherein the supporting board is connected to the upper part of the right side of the fixed shell through a bolt; the fixed seat is connected with the middle position of the upper surface of the support plate through a bolt; the motor is connected to the upper part of the fixed seat through a bolt; the connecting rod key is connected on the output shaft of the motor; the fixed sleeve is sleeved in the middle of the outer surface of the fixed sleeve; the supporting rod is connected to the lower part of the inner side of the fixed shell in a shaft connection mode; the protective sleeve is sleeved in the middle of the outer surface of the supporting rod; the prompting board is sleeved at the middle position of the outer surface of the fixed sleeve, and the other end of the prompting board is sleeved at the middle position of the outer surface of the protective sleeve.

Preferably, the fixed shell is an aluminum alloy shell.

Preferably, the prompt board is a hollow PVC soft plastic board; the outer wall of the prompt board is coated with a fluorescent layer.

Preferably, the adjusting and protecting rotary sundry dredging rod structure comprises a mounting seat, a roller bearing, an insertion rod, a handle, a protecting pipe, an insertion rod, an adjusting bolt and a dredging rod, wherein the roller bearing is embedded in the middle of the inner side of the mounting seat; the inserted bar is longitudinally inserted in the middle of the inner side of the roller bearing; the handle is connected to the upper part of the inserted link through a bolt; the protective pipe is connected to the lower part of the inserted rod through a bolt; the insertion rod is longitudinally inserted in the middle of the inner side of the protective tube; the adjusting bolt is in threaded connection with a connecting line of the protective pipe and the insertion rod; the dredging rod is connected to the lower part of the inserting rod through a bolt.

Preferably, the connecting part of the inserted bar and the roller bearing inner ring is in interference fit connection.

Preferably, the dredging rod is a stainless steel rod with a conical bottom.

Preferably, the sealing shell is connected with the second gasification pipe through a bolt; the fixed shell is connected with the support column through a bolt; the mounting seat is connected with the support column through bolts.

Preferably, the motor is a motor with a model number YL.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, sealed shell, the protection network, connect the shell, the pipe cup joints the pipe, the valve, the connecting pipe, the conveyer pipe, the sealed tube stores the setting of box, is favorable to discharging the use to the gasification liquid.

2. The utility model discloses in, set casing, extension board, fixing base, motor, connecting rod, fixed cover, bracing piece, lag and prompt board's setting is favorable to playing the effect of suggestion to the operator at night.

3. The utility model discloses in, the mount pad, roller bearing, the inserted bar, the handle, the protecting tube, the inserted bar, adjusting bolt and mediation pole's setting is favorable to dredging the clearance to the pipeline that gasification equipment blockked up.

4. The utility model discloses in, the support column specifically adopt the outer surface to scribble the nonrust steel column that has the anti-rust paint layer, be favorable to preventing that the support column from rustting and damaging.

5. The utility model discloses in, installation pipe and fastening pipe adopt curved nonrust steel pipe respectively, be favorable to preventing respectively that installation pipe and fastening pipe from rustting and leading to leaking gas.

6. The utility model discloses in, the protection network specifically adopt stainless steel net, be favorable to blockking the debris in the gasification liquid.

7. In the utility model, the wall thickness of the storage box is set to be twenty millimeters to thirty millimeters; the storage box specifically adopts an acrylic transparent plastic box, which is beneficial to reducing the manufacturing cost of the storage box.

8. The utility model discloses in, the inserted bar be connected the setting with the junction interference fit of roller bearing inner circle, be favorable to preventing that the inserted bar from skidding in roller bearing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the structure of the isolation protection gasification liquid drainage sampling box of the present invention;

fig. 3 is a schematic structural view of the rotary protection night prompting plate structure of the present invention;

FIG. 4 is a schematic structural view of the adjusting and protecting rotary sundry dredging rod structure of the utility model;

in the figure:

1. a base plate; 2. a support block; 3. a fixed block; 4. a support pillar; 5. the isolation protection gasification liquid drainage sampling box structure; 51. sealing the shell; 52. a protective net; 53. a connecting shell; 54. a conduit; 55. sleeving a pipe; 56. a valve; 57. a connecting pipe; 58. a delivery pipe; 59. a sealing tube; 510. storing the box; 6. the rotary protection night prompting plate structure; 61. a stationary case; 62. a support plate; 63. a fixed seat; 64. a motor; 65. a connecting rod; 66. fixing a sleeve; 67. a support bar; 68. a protective sleeve; 69. a prompt board; 7. adjusting and protecting the structure of the rotary sundry dredging rod; 71. a mounting seat; 72. a roller bearing; 73. inserting a rod; 74. a handle; 75. a protective tube; 76. a plug rod; 77. adjusting the bolt; 78. dredging the rod; 8. mounting blocks; 9. a guard bar; 10. a protection plate; 11. a first gasification pipe; 12. dredging the pipe; 13. connecting sleeves; 14. a second vaporizing tube; 15. installing a pipe; 16. a branch pipe; 17. and (5) fastening the tube.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a combined air temperature vaporizer convenient for maintenance and disassembly comprises a bottom plate 1, a supporting block 2, a fixed block 3, a supporting column 4, an isolation protection gasified liquid drainage sampling box structure 5, a rotary protection night prompt board structure 6, an adjustment protection rotary sundries dredging rod structure 7, a mounting block 8, a protection rod 9, a protection plate 10, a first gasification pipe 11, a dredging pipe 12, a connecting sleeve 13, a second gasification pipe 14, a mounting pipe 15, a branch pipe 16 and a fastening pipe 17, wherein the supporting block 2 is sequentially bolted on the left side and the right side of the upper surface of the bottom plate 1 from left to right; the fixed block 3 is connected to the upper part of the supporting block 2 through bolts; the supporting column 4 is connected to the middle position of the upper surface of the fixing block 3 through a bolt; the isolation protection gasification liquid drainage sampling box structure 5 is arranged at the joint of the second gasification pipe 14 and the bottom of the second gasification pipe 14; the rotary protection night prompt board structure 6 is arranged on the right side of the support column 4; the adjusting and protecting rotary sundry dredging rod structure 7 is arranged at the upper part of the left side of the supporting column 4; the mounting block 8 is connected with the upper part of the inner side of the supporting column 4 and the lower part of the inner side of the supporting column 4 through bolts; the guard bar 9 is connected with the inner side of the mounting block 8 through a bolt; the protection plate 10 is connected to the inner side of the protection rod 9 through bolts; the first gasification pipes 11 are respectively bolted on the left side and the right side of the rear surface of the protection plate 10; the dredging pipe 12 is in threaded connection with the middle position of the upper surface of the first gasification pipe 11; the connecting sleeve 13 is in threaded connection with the upper part of the outer surface of the dredging pipe 12; the second gasification pipe 14 is sequentially bolted in the middle of the rear surface of the protection plate 10 from left to right; the mounting pipe 15 is bolted at the joint of the second gasification pipe 14 and the upper part of the second gasification pipe 14; the branch pipe 16 is in threaded connection with the middle position of the bottom of the second gasification pipe 14; one end of the fastening pipe 17 is in threaded connection with the lower part of the first gasification pipe 11, and the other end of the fastening pipe is in threaded connection with the lower part of the branch pipe 16; the isolation protection gasified liquid drainage sampling box structure 5 comprises a sealed shell 51, a protective net 52, a connecting shell 53, a conduit 54, a sleeve pipe 55, a valve 56, a connecting pipe 57, a conveying pipe 58, a sealed pipe 59 and a storage box 510, wherein the protective net 52 is embedded in the middle of the inner side of the sealed shell 51; the connecting shell 53 is connected to the lower part of the sealing shell 51 through bolts; the conduit 54 is screwed at the middle position of the bottom of the connecting shell 53; the sleeve 55 is connected to the lower part of the guide pipe 54 in a threaded manner; the valve 56 is connected to the lower part of the left side of the sleeve pipe 55 in a threaded manner; the connecting pipe 57 is connected to the left side of the valve 56 in a threaded manner; the conveying pipe 58 is in threaded connection with the lower part of the right side of the sleeve pipe 55; the sealing pipe 59 is connected to the lower part of the right side of the conveying pipe 58 in a threaded manner; the storage box 510 is screwed to the right side of the sealing tube 59.

In this embodiment, specifically, the vaporizer is moved to a position where the vaporizer needs to be used, then the liquid pipeline needing to be vaporized is connected to the connecting sleeve 13, then the liquid can be vaporized by using the first vaporizing tube 11 and the second vaporizing tube 14, and after the liquid is vaporized, the valve 56 is opened, and the vaporized liquid can be discharged for use by using the sleeve 55 and the connecting tube 57.

In this embodiment, specifically, the supporting column 4 specifically uses a stainless steel column whose outer surface is coated with a rust-proof paint layer.

In this embodiment, specifically, the installation tube 15 and the fastening tube 17 are respectively made of an arc-shaped stainless steel tube.

In this embodiment, specifically, the protective net 52 specifically uses a stainless steel net.

In this embodiment, specifically, the wall thickness of the storage box 510 is set to be twenty mm to thirty mm; the storage box 510 is specifically an acrylic transparent plastic box.

In this embodiment, referring to fig. 3, the rotating protection night warning board structure 6 includes a fixed casing 61, a supporting board 62, a fixed base 63, a motor 64, a connecting rod 65, a fixed sleeve 66, a supporting rod 67, a protecting sleeve 68 and a warning board 69, wherein the supporting board 62 is bolted to the upper part of the right side of the fixed casing 61; the fixed seat 63 is connected with the middle position of the upper surface of the support plate 62 through a bolt; the motor 64 is connected to the upper part of the fixed seat 63 through a bolt; the connecting rod 65 is connected with the output shaft of the motor 64 in a key way; the fixing sleeve 66 is sleeved at the middle position of the outer surface of the fixing sleeve 66; the supporting rod 67 is coupled to the lower part of the inner side of the fixed shell 61; the protective sleeve 68 is sleeved at the middle position of the outer surface of the support rod 67; the prompting board 69 is sleeved at the middle position of the outer surface of the fixing sleeve 66, and the other end of the prompting board is sleeved at the middle position of the outer surface of the protective sleeve 68.

In this embodiment, it is concrete, when using gasification equipment night, starter motor 64 drives prompt board 69 rotatory, then utilize prompt board 69 can play the effect of buffering protection to the operator.

In this embodiment, specifically, the fixed shell 61 is specifically an aluminum alloy shell.

In this embodiment, specifically, the indication board 69 is specifically a PVC soft plastic board with a hollow interior; the outer wall of the indicator panel 69 is coated with a fluorescent layer.

In this embodiment, referring to fig. 4, the adjusting and protecting rotating sundry dredging rod structure 7 includes a mounting seat 71, a roller bearing 72, an inserting rod 73, a handle 74, a protecting tube 75, an inserting rod 76, an adjusting bolt 77 and a dredging rod 78, wherein the roller bearing 72 is embedded in the middle of the inner side of the mounting seat 71; the inserting rod 73 is longitudinally inserted in the middle position of the inner side of the roller bearing 72; the handle 74 is connected to the upper part of the inserted rod 73 through bolts; the protective pipe 75 is connected to the lower part of the insert rod 73 through a bolt; the insertion rod 76 is longitudinally inserted in the middle of the inner side of the protective tube 75; the adjusting bolt 77 is in threaded connection with a connecting line of the protective pipe 75 and the plug-in rod 76; the dredging rod 78 is bolted to the lower part of the plug-in rod 76.

In this embodiment, specifically, if the pipeline of the gasification device is blocked and cannot be used, the pipeline of the gasification device can be dredged by matching the handle 74 with the dredging rod 78.

In this embodiment, specifically, the connection between the insertion rod 73 and the inner ring of the roller bearing 72 is arranged in an interference fit manner.

In this embodiment, specifically, the dredging rod 78 specifically adopts a stainless steel rod with a conical bottom.

In this embodiment, specifically, the sealing shell 51 is disposed in bolted connection with the second vaporizing tube 14; the fixed shell 61 is connected with the support column 4 through a bolt; the mounting seat 71 is connected with the supporting column 4 through a bolt.

In this embodiment, specifically, the motor 64 specifically adopts a motor with a model YL.

Principle of operation

The utility model discloses in during the use, at first remove the position that needs used the vaporizer to the vaporizer, then on adapter sleeve 13 is received to the liquid pipeline that needs gasification, then utilize first gasification pipe 11 and second gasification pipe 14 can gasify liquid, liquid gasification finishes the back, open valve 56 and utilize bell and spigot joint 55 cooperation connecting pipe 57 can discharge the use to gasified liquid, when using gasification equipment night, the starter motor 64 drives the warning board 69 rotatory, then utilize warning board 69 can play the effect of buffering protection to the operator, if gasification equipment's pipeline leads to when out of use because of the jam, utilize handle 74 cooperation dredging rod 78 can gasification equipment's pipeline to dredge.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims (10)

1. The combined type air-temperature vaporizer convenient to maintain and disassemble is characterized by comprising a bottom plate (1), supporting blocks (2), fixing blocks (3), supporting columns (4), an isolation protection gasified liquid drainage sampling box structure (5), a rotary protection night prompting plate structure (6), an adjustment protection rotary sundry dredging rod structure (7), a mounting block (8), a protective rod (9), a protective plate (10), a first gasification pipe (11), a dredging pipe (12), a connecting sleeve (13), a second gasification pipe (14), a mounting pipe (15), a branch pipe (16) and a fastening pipe (17), wherein the supporting blocks (2) are sequentially bolted on the left side and the right side of the upper surface of the bottom plate (1) from left to right; the fixed block (3) is connected to the upper part of the supporting block (2) through bolts; the supporting column (4) is connected to the middle position of the upper surface of the fixing block (3) through a bolt; the isolation protection gasification liquid drainage sampling box structure (5) is arranged at the joint of the second gasification pipe (14) and the bottom of the second gasification pipe (14); the rotary protection night prompting plate structure (6) is arranged on the right side of the supporting column (4); the adjusting and protecting rotary sundry dredging rod structure (7) is arranged at the upper part of the left side of the supporting column (4); the mounting block (8) is connected to the upper part of the inner side of the supporting column (4) and the lower part of the inner side of the supporting column (4) through bolts; the guard bar (9) is connected to the inner side of the mounting block (8) through a bolt; the protection plate (10) is connected to the inner side of the protection rod (9) through bolts; the first gasification pipes (11) are respectively connected to the left side and the right side of the rear surface of the protection plate (10) through bolts; the dredging pipe (12) is in threaded connection with the middle position of the upper surface of the first gasification pipe (11); the connecting sleeve (13) is in threaded connection with the upper part of the outer surface of the dredging pipe (12); the second gasification pipe (14) is sequentially bolted in the middle of the rear surface of the protection plate (10) from left to right; the mounting pipe (15) is connected to the second gasification pipe (14) and the connection part of the upper part of the second gasification pipe (14) through bolts; the branch pipe (16) is in threaded connection with the middle position of the bottom of the second gasification pipe (14); one end of the fastening pipe (17) is in threaded connection with the lower part of the first gasification pipe (11), and the other end of the fastening pipe is in threaded connection with the lower part of the branch pipe (16); the isolation protection gasification liquid drainage sampling box structure (5) comprises a sealing shell (51), a protective net (52), a connecting shell (53), a conduit (54), a sleeve pipe (55), a valve (56), a connecting pipe (57), a conveying pipe (58), a sealing pipe (59) and a storage box (510), wherein the protective net (52) is embedded in the middle of the inner side of the sealing shell (51); the connecting shell (53) is connected to the lower part of the sealing shell (51) through bolts; the guide pipe (54) is in threaded connection with the middle position of the bottom of the connecting shell (53); the sleeve pipe (55) is in threaded connection with the lower part of the guide pipe (54); the valve (56) is in threaded connection with the lower part of the left side of the sleeve pipe (55); the connecting pipe (57) is in threaded connection with the left side of the valve (56); the conveying pipe (58) is in threaded connection with the lower part of the right side of the sleeve pipe (55); the sealing pipe (59) is connected to the lower part of the right side of the conveying pipe (58) in a threaded manner; the storage box (510) is connected to the right side of the sealing pipe (59) in a threaded mode.

2. The easy-to-maintain and easy-to-disassemble combined air-temperature vaporizer as defined in claim 1, wherein the supporting column (4) is a stainless steel column coated with a layer of anti-corrosive paint on its outer surface.

3. The easy-to-maintain and easy-to-disassemble combined type air temperature vaporizer as set forth in claim 1, wherein the mounting tube (15) and the fastening tube (17) are made of curved stainless steel tubes, respectively.

4. The easy-to-maintain and easy-to-disassemble combined air temperature vaporizer as recited in claim 1, wherein the protective net (52) is made of stainless steel net.

5. The combined air temperature vaporizer facilitating maintenance and disassembly of claim 1, wherein the wall thickness of the storage box (510) is set to be twenty mm to thirty mm; the storage box (510) is specifically an acrylic transparent plastic box.

6. The easy-to-maintain and easy-to-disassemble combined type air temperature vaporizer of claim 1, wherein the rotary protection night prompting plate structure (6) comprises a fixed shell (61), a support plate (62), a fixed seat (63), a motor (64), a connecting rod (65), a fixed sleeve (66), a support rod (67), a protective sleeve (68) and a prompting plate (69), the support plate (62) is bolted to the upper part of the right side of the fixed shell (61); the fixed seat (63) is in bolted connection with the middle position of the upper surface of the support plate (62); the motor (64) is connected to the upper part of the fixed seat (63) through a bolt; the connecting rod (65) is connected to the output shaft of the motor (64) in a key way; the fixed sleeve (66) is sleeved in the middle of the outer surface of the fixed sleeve (66); the supporting rod (67) is coupled to the lower part of the inner side of the fixed shell (61) in a shaft manner; the protective sleeve (68) is sleeved in the middle of the outer surface of the support rod (67); the prompting board (69) is sleeved at the middle position of the outer surface of the fixed sleeve (66), and the other end of the prompting board is sleeved at the middle position of the outer surface of the protective sleeve (68).

7. Combined air temperature vaporizer facilitating maintenance and disassembly according to claim 6, wherein the stationary casing (61) is an aluminum alloy casing.

8. The easy-to-maintain and easy-to-disassemble combined type air-temperature vaporizer as claimed in claim 6, wherein the indication plate (69) is a hollow PVC soft plastic plate; the outer wall of the prompt board (69) is coated with a fluorescent layer.

9. The combined air-temperature vaporizer convenient to maintain and disassemble as claimed in claim 1, wherein the adjusting and protecting rotary sundry dredging rod structure (7) comprises a mounting seat (71), a roller bearing (72), an inserting rod (73), a handle (74), a protecting pipe (75), an inserting rod (76), an adjusting bolt (77) and a dredging rod (78), wherein the roller bearing (72) is embedded in the middle position of the inner side of the mounting seat (71); the insertion rod (73) is longitudinally inserted in the middle position of the inner side of the roller bearing (72); the handle (74) is connected to the upper part of the insert rod (73) through a bolt; the protective pipe (75) is connected to the lower part of the insert rod (73) through a bolt; the insertion rod (76) is longitudinally inserted in the middle of the inner side of the protective pipe (75); the adjusting bolt (77) is in threaded connection with a connecting line of the protective pipe (75) and the insertion rod (76); the dredging rod (78) is connected to the lower part of the inserting rod (76) through a bolt.

10. The combined air temperature vaporizer convenient for maintenance and disassembly as recited in claim 9, wherein the insertion rod (73) is connected with the inner ring of the roller bearing (72) in an interference fit manner.

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