CN209060582U - A kind of easy-to-dismount kettle type reboiler of production of polyester - Google Patents
A kind of easy-to-dismount kettle type reboiler of production of polyester Download PDFInfo
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- CN209060582U CN209060582U CN201821219320.6U CN201821219320U CN209060582U CN 209060582 U CN209060582 U CN 209060582U CN 201821219320 U CN201821219320 U CN 201821219320U CN 209060582 U CN209060582 U CN 209060582U
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Abstract
The utility model discloses a kind of easy-to-dismount kettle type reboilers of production of polyester, including cylinder and cover, the first fixed frame is fixedly connected on the right side of the cylinder, and first is fixedly connected with card cylinder on the right side of fixed frame inner wall, the second fixed frame is fixedly connected on the left of the cover, and second has been respectively fixedly connected with sealing ring and card column on the right side of fixed frame, the left end of the card column sequentially passes through sealing ring and the first fixed frame and the inside for extending to card cylinder, the left side of first fixed frame, which is run through, rotating bar, and one end that rotating bar is located at outside the first fixed frame is fixedly connected with handle, the utility model relates to polyester production facility technical fields.The easy-to-dismount kettle type reboiler of the production of polyester, previous cylinder is connect to the mode for being transformed into clamping with cover screw and nut, so that kettle type reboiler disassembly is very convenient, avoids the occurrence of previous screw and nut corrosion and can not dismantle, improve the production efficiency of polyester.
Description
Technical field
The utility model relates to polyester production facility technical field, the easy-to-dismount autoclave of specially a kind of production of polyester
Reboiler.
Background technique
Reboiler is also referred to as reboiler, as the term suggests being to vaporize liquid again, its structure and condenser is similar, no
Cross one is being used to cool down, and reboiler is for the vaporization that heats up, reboiler mostly shares with fractionating column: reboiler be one can
Heat is exchanged, while having a kind of special heat exchanger of vaporization space, the material liquid level and fractionating column liquid level in reboiler are same
One height provides liquid phase from tower bottom line and enters in reboiler, usually has the liquid phase of 25-30% to be vaporized in reboiler, quilt
The two phase flow of vaporization is sent back in fractionating column, returns to the gaseous component in tower upwardly through tower tray, and liquid phase component falls to return to
Tower bottom.
There are many types for reboiler, and majority uses kettle type reboiler in production of polyester, but kettle type reboiler exists
It is easy fouling in production of polyester, needs to clear up often, but is usually all to use between current kettle type reboiler cylinder and cover
Screw and nut carries out screw thread clamping, and disassembly is inconvenient, or even also Shi Youfa the case where can not dismantle because of screw nut corrosion
It is raw, seriously affect the production of polyester.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of production of polyester and is boiled again with easy-to-dismount autoclave
Device, solving usually all is to carry out screw thread clamping, disassembly ten with screw and nut between current kettle type reboiler cylinder and cover
The problem of dividing inconvenience, having seriously affected the production of polyester.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of production of polyester is with being convenient for
The kettle type reboiler of disassembly, including cylinder and cover are fixedly connected with the first fixed frame on the right side of the cylinder, and first is fixed
It is fixedly connected with card cylinder on the right side of frame inner wall, is fixedly connected with the second fixed frame on the left of the cover, and the second fixed frame
Right side has been respectively fixedly connected with sealing ring and card column, and the left end of the card column sequentially passes through sealing ring and the first fixed frame and extension
To the inside of card cylinder, the left side of first fixed frame, which is run through, rotating bar, and rotating bar is located at one outside the first fixed frame
End is fixedly connected with handle, and one end that the rotating bar is located inside the first fixed frame is fixedly connected with gear, and the two of gear
Side is engaged with the first tooth plate and the second tooth plate respectively, and the side of first tooth plate and the side of the second tooth plate are fixedly connected to
Connecting rod, the connecting rod are fixedly connected with fixed column far from the surface of tooth plate one end, the fixed column far from connecting rod one
End is through the inside of card cylinder and Extender Card cylinder.
Preferably, the top and bottom of the card column offer card slot compatible with fixed column, the connecting rod with
Card cylinder is fixedly connected with spring between opposite side.
Preferably, the first heat exchange tube sheet, and the first heat exchange tube sheet are fixedly connected at the top and bottom of the cover inner wall
Left side be fixedly connected with heat exchanger tube, the surface of the heat exchanger tube is fixedly connected with baffle plate, and the left end of the heat exchanger tube is fixed
It is connected with the second heat exchange tube sheet, and the bottom of the second heat exchange tube sheet is contacted with the bottom of cylinder inboard wall.
Preferably, heat conductive oil inlet is fixedly connected at the top of the cover, the bottom of the cover, which is fixedly connected with, leads
Hot oil outlet.
Preferably, the top of the cylinder is communicated with feed inlet and gas outlet respectively.
Preferably, the two sides of the cylinder body bottom are fixedly connected to a foot, and cylinder is located at the company of the bottom on the left of cylinder foot
It is connected with discharge port.
Beneficial effect
The utility model provides a kind of easy-to-dismount kettle type reboiler of production of polyester.Have it is following the utility model has the advantages that
(1), the easy-to-dismount kettle type reboiler of the production of polyester, it is fixed by being fixedly connected with first on the right side of cylinder
Frame, and it is fixedly connected with card cylinder on the right side of the first fixed frame inner wall, the second fixed frame, and second are fixedly connected on the left of cover
Be respectively fixedly connected with sealing ring and card column on the right side of fixed frame, the left end of card column sequentially pass through sealing ring and the first fixed frame and
The inside of card cylinder is extended to, the left side of the first fixed frame, which is run through, rotating bar, and rotating bar is located at one outside the first fixed frame
End is fixedly connected with handle, and one end that rotating bar is located inside the first fixed frame is fixedly connected with gear, and the two sides of gear point
It is not engaged with the first tooth plate and the second tooth plate, the side of the side of the first tooth plate and the second tooth plate is fixedly connected to connecting rod,
Connecting rod is fixedly connected with fixed column far from the surface of tooth plate one end, and fixed column runs through card cylinder and extension far from one end of connecting rod
Previous cylinder is connect the mode for being transformed into clamping by the inside of card cylinder with cover screw and nut, so that between cylinder and cover
Disassembly is very convenient, avoids the occurrence of previous screw and nut corrosion and can not dismantle, improves the production efficiency of polyester.
(2), the easy-to-dismount kettle type reboiler of the production of polyester, by being fixedly connected at the top and bottom of cover inner wall
There is the first heat exchange tube sheet, and be fixedly connected with heat exchanger tube on the left of the first heat exchange tube sheet, the surface of heat exchanger tube is fixedly connected with folding
Flowing plate, the left end of heat exchanger tube are fixedly connected with the second heat exchange tube sheet, and the bottom of the bottom of the second heat exchange tube sheet and cylinder inboard wall
Contact, the effect of baffle plate are not only that heat exchanger tube provides support force, while improving the flow velocity of liquid in cylinder, force fluid by
Defined path repeatedly flows transversely through heat exchanger tube, increases less turbulence, to improve convective heat transfer efficiency between pipe.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the cross-sectional view of the utility model the first fixed frame and the second fixed rack structure;
Fig. 3 is the side view of the utility model gear and the first toothed plate structure;
Fig. 4 is the partial enlarged view in the utility model Fig. 1 at A.
In figure: 1 cylinder, 2 covers, 3 first fixed frames, 4 card cylinders, 5 second fixed frames, 6 sealing rings, 7 card columns, 8 rotations
Bar, 9 handles, 10 gears, 11 first tooth plates, 12 connecting rods, 13 fixed columns, 14 card slots, 15 first heat exchange tube sheets, 16 heat exchanger tubes,
17 baffle plates, 18 second heat exchange tube sheets, 19 heat conductive oil inlets, 20 conduction oil outlets, 21 feed inlets, 22 gas outlets, 23 feet, 24
Discharge port, 25 springs, 26 second tooth plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, the utility model provides a kind of technical solution: a kind of production of polyester with easy-to-dismount autoclave again
Device is boiled, including cylinder 1 and cover 2, the right side of cylinder 1 are fixedly connected with the first fixed frame 3, and the right side of 3 inner wall of the first fixed frame
Side is fixedly connected with card cylinder 4, and the left side of cover 2 is fixedly connected with the second fixed frame 5, and the left side of the second fixed frame 5 is solid respectively
Surely it is connected with sealing ring 6 and card column 7, elasticity is good for sealing ring 6, the case where the first fixed frame 3 and the second fixed frame 5 squeeze
Under, it can prevent liquid from overflowing well, the left end of card column 7 sequentially passes through sealing ring 6 and the first fixed frame 3 and extends to card cylinder 4
Inside, the left side of the first fixed frame 3 is through there is rotating bar 8, and one end that rotating bar 8 is located at outside the first fixed frame 3 is fixed
It is connected with handle 9, one end that rotating bar 8 is located inside the first fixed frame 3 is fixedly connected with gear 10, and the two sides of gear 10 point
It is not engaged with the first tooth plate 11 and the second tooth plate 26, two gag lever posts are fixedly installed on the left of 3 inner wall of the first fixed frame, the
One tooth plate 11 and the second tooth plate 26 extend through corresponding gag lever post, and gag lever post not only acts as the effect of limit, also acts as simultaneously
The side of the effect of support, the side of the first tooth plate 11 and the second tooth plate 26 is fixedly connected to connecting rod 12, and connecting rod 12 is remote
Surface from 11 one end of the first tooth plate is fixedly connected with fixed column 13, and fixed column 13 runs through card cylinder 4 far from one end of connecting rod 12
And the inside of Extender Card cylinder 4, the top and bottom of card column 7 offer card slot 14 compatible with fixed column 13, by previous cylinder
Body 1 connect the mode for being transformed into clamping with 2 screw and nut of cover, so that the disassembly between cylinder 1 and cover 2 is very convenient,
It is fixedly connected with spring 25 between connecting rod 12 and the opposite side of card cylinder 4, is fixedly connected at the top and bottom of 2 inner wall of cover
First heat exchange tube sheet 15, and the left side of the first heat exchange tube sheet 15 is fixedly connected with heat exchanger tube 16, the surface of heat exchanger tube 16 is fixed to be connected
Be connected to baffle plate 17, baffle plate 17 is 9 pieces total, 4 on 5 under be placed equidistant with, the effect of baffle plate 17 is not only that heat exchanger tube 16 provides
Support force, while the flow velocity of liquid in cylinder 1 is improved, force fluid repeatedly to flow transversely through heat exchanger tube 16 by defined path,
Increase less turbulence, to improve convective heat transfer efficiency between pipe, the left end of heat exchanger tube 16 is fixedly connected with the second heat exchange tube sheet 18, and
The bottom of second heat exchange tube sheet 18 is contacted with the bottom of 1 inner wall of cylinder, and the top of cover 2 is fixedly connected with heat conductive oil inlet 19,
The bottom of cover 2 is fixedly connected with conduction oil outlet 20, and the top of cylinder 1 is communicated with feed inlet 21 and gas outlet 22, cylinder respectively
The two sides of 1 bottom of body are fixedly connected to a foot 23, and the bottom that cylinder 1 is located on the left of cylinder foot 23 is communicated with discharge port 24.
When work, because kettle type reboiler fouling is excessive in production PET Process, when needing disassembly, cleaning, swing handle 9
It being rotated by rotating bar 8 with moving gear 10, gear 10 drives the first tooth plate 11 and the second tooth plate 26 to move respectively, and first
Tooth plate 11 and the second tooth plate 26 drive fixed column 13 to move by connecting rod 12, and drive 25 stretching routine of spring, fixed column
13 extract out inside the card slot 14 in card column 7, cover 2 are extracted out then along the second fixed frame 5, at this time heat exchanger tube 16 and baffling
Plate 17 and the second heat exchange tube sheet 18 are extracted out cleaned together, after cleaning in being placed into cylinder 1, then invert handle
Hand 9, while under the elastic force of spring 25, fixed column 13 injects in card slot 14, re-starts fixation to cover 2.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of easy-to-dismount kettle type reboiler of production of polyester, including cylinder (1) and cover (2), it is characterised in that: described
It is fixedly connected on the right side of cylinder (1) the first fixed frame (3), and is fixedly connected with card cylinder on the right side of the first fixed frame (3) inner wall
(4), it is fixedly connected with the second fixed frame (5) on the left of the cover (2), and fixation connects respectively on the right side of the second fixed frame (5)
It is connected to sealing ring (6) and card column (7), the left end of the card column (7) sequentially passes through sealing ring (6) and the first fixed frame (3) and prolongs
The inside of card cylinder (4) is extended to, the left side of first fixed frame (3), which is run through, to be had rotating bar (8), and rotating bar (8) is located at first
The external one end of fixed frame (3) is fixedly connected with handle (9), and the rotating bar (8) is located at the internal one end of the first fixed frame (3)
It is fixedly connected with gear (10), and the two sides of gear (10) are engaged with the first tooth plate (11) and the second tooth plate (26) respectively, it is described
The side of first tooth plate (11) and the side of the second tooth plate (26) are fixedly connected to connecting rod (12), and the connecting rod (12) is remote
Surface from the first tooth plate (11) one end is fixedly connected with fixed column (13), and the one of the fixed column (13) separate connecting rod (12)
End is through card cylinder (4) and the inside of Extender Card cylinder (4).
2. a kind of easy-to-dismount kettle type reboiler of production of polyester according to claim 1, it is characterised in that: the card
The top and bottom of column (7) offer and fixed column (13) compatible card slot (14), the connecting rod (12) and card cylinder (4)
Spring (25) are fixedly connected between opposite side.
3. a kind of easy-to-dismount kettle type reboiler of production of polyester according to claim 1, it is characterised in that: the cylinder
The first heat exchange tube sheet (15) is fixedly connected at the top and bottom of lid (2) inner wall, and the left side of the first heat exchange tube sheet (15) is fixed
It is connected with heat exchanger tube (16), the surface of the heat exchanger tube (16) is fixedly connected with baffle plate (17), a left side for the heat exchanger tube (16)
End is fixedly connected with the second heat exchange tube sheet (18), and the bottom of the second heat exchange tube sheet (18) is contacted with the bottom of cylinder (1) inner wall.
4. a kind of easy-to-dismount kettle type reboiler of production of polyester according to claim 1, it is characterised in that: the cylinder
It is fixedly connected with heat conductive oil inlet (19) at the top of lid (2), the bottom of the cover (2) is fixedly connected with conduction oil outlet
(20)。
5. a kind of easy-to-dismount kettle type reboiler of production of polyester according to claim 1, it is characterised in that: the cylinder
The top of body (1) is communicated with feed inlet (21) and gas outlet (22) respectively.
6. a kind of easy-to-dismount kettle type reboiler of production of polyester according to claim 1, it is characterised in that: the cylinder
The two sides of body (1) bottom are fixedly connected to a foot (23), and the bottom that cylinder (1) is located on the left of cylinder foot (23) is communicated with discharging
Mouth (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821219320.6U CN209060582U (en) | 2018-07-31 | 2018-07-31 | A kind of easy-to-dismount kettle type reboiler of production of polyester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821219320.6U CN209060582U (en) | 2018-07-31 | 2018-07-31 | A kind of easy-to-dismount kettle type reboiler of production of polyester |
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CN209060582U true CN209060582U (en) | 2019-07-05 |
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CN201821219320.6U Active CN209060582U (en) | 2018-07-31 | 2018-07-31 | A kind of easy-to-dismount kettle type reboiler of production of polyester |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112915570A (en) * | 2021-02-01 | 2021-06-08 | 王昕� | High-efficiency distillation reboiler |
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2018
- 2018-07-31 CN CN201821219320.6U patent/CN209060582U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112915570A (en) * | 2021-02-01 | 2021-06-08 | 王昕� | High-efficiency distillation reboiler |
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