CN209085426U - A kind of phthalic anhydride gas cooler - Google Patents
A kind of phthalic anhydride gas cooler Download PDFInfo
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- CN209085426U CN209085426U CN201821719827.8U CN201821719827U CN209085426U CN 209085426 U CN209085426 U CN 209085426U CN 201821719827 U CN201821719827 U CN 201821719827U CN 209085426 U CN209085426 U CN 209085426U
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- groove
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- cooling water
- tank body
- phthalic anhydride
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Abstract
The utility model belongs to gas cooler technical field, in particular a kind of phthalic anhydride gas cooler, including tank body, the two sides of the tank body are fixedly installed with air inlet pipe and an air outlet pipe respectively, air inlet pipe and an air outlet pipe is connected to tank body, multiple cooling water tanks are equipped in tank body, it is all extended to outside tank body at the top of multiple cooling water tanks, the two sides of cooling water tank are equipped with the first hairbrush, the side that two the first hairbrush on the same cooling water tank are located remotely from each other is fixedly installed with support rod, the bottom end of multiple support rods is fixedly installed with the same cross bar, the bottom of cooling water tank is equipped with the second hairbrush.The utility model structure is simple, it is easy to operate, can quickly hairbrush be moved by providing power by motor, to be quickly cleaned to the heat-absorbent surface of cooling water tank, remove phthalic anhydride crystal, corrosion of the phthalic anhydride crystal to cooling water tank effectively is avoided, is conducive to the continuous production of phthalic anhydride gas, has brought very big convenience.
Description
Technical field
The utility model relates to gas cooler technical field more particularly to a kind of phthalic anhydride gas coolers.
Background technique
Phthalic anhydride also known as phthalic anhydride, phthalic anhydride are now widely used for chemical industry, medicine, electronics, agricultural, coating and fine
The industries such as chemical industry, the production of phthalic anhydride need using gas cooler to be cooled down, the phthalic anhydride produced from upstream reactor
Gas enters air-cooling apparatus, and by air cooling gas section and water cooling section, phthalic anhydride reactor temperature is cooled to 165 DEG C from 360 DEG C, then into
Enter upstream device.
But in the prior art, there is also shortcomings for the design of phthalic anhydride gas cooler, do not have cooling water tank suction
Hot face cleaning plant, phthalic anhydride material are easily sublimated crystallization to the cold, are attached on water cooling box heat-absorbent surface, are formed molysite and are corroded cooling water
Case is easy to cause radiator leak, phthalic anhydride production is influenced, for this purpose, proposing a kind of phthalic anhydride gas cooler.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of phthalic anhydride gas proposed is cold
But device.
To achieve the goals above, the utility model adopts the technical scheme that a kind of phthalic anhydride gas cooler, including
Tank body, the two sides of the tank body are fixedly installed with air inlet pipe and an air outlet pipe respectively, and air inlet pipe and an air outlet pipe is connected to tank body, tank
It is equipped with multiple cooling water tanks in vivo, all extends to outside tank body at the top of multiple cooling water tanks, the two sides of cooling water tank are equipped with the
One hairbrush, the side that two the first hairbrush on the same cooling water tank are located remotely from each other is fixedly installed with support rod, more
The bottom end of a support rod is fixedly installed with the same cross bar, and the bottom of cooling water tank is equipped with the second hairbrush, the both ends of the second hairbrush
It is respectively and fixedly installed on corresponding support rod, there are two bar blocks, the bottoms of cross bar for fixed installation in the bottom interior wall of tank body
It is slidably connected with the top of two bar blocks, first sliding groove is offered at the top of bar blocks, is slidably fitted in first sliding groove
First sliding block, the top of two the first sliding blocks are fixedly mounted on the bottom of cross bar, tapped through hole, spiral shell are offered on the first sliding block
Line through-hole internal screw thread is equipped with screw rod, and the both ends of screw rod all extend to outside corresponding tapped through hole, and the bottom of bar blocks offers
First groove, the first groove offer first through hole on the side inner wall of corresponding first sliding block, and one end of screw rod extends
In to corresponding first groove and it is welded with turbine, and screw rod is rotatably installed in corresponding first through hole, in the bottom of tank body
It is opened up on wall there are two the second through-hole, two the second through-holes are connected to corresponding first groove respectively, the fixed peace in the bottom of tank body
For dress there are two motor, the output shaft of motor is rotatably installed in corresponding second through-hole and is welded with shaft, shaft rotational installation
In corresponding second through-hole, and the top of shaft extends in corresponding first groove and is welded with worm screw, worm screw with it is corresponding
Turbine engagement.
Preferably, second sliding slot is offered in the bottom interior wall of the first sliding groove, and is slidably fitted in second sliding slot
Two sliding blocks are welded on the bottom of corresponding first sliding block at the top of the second sliding block.
Preferably, third through-hole is offered on first sliding block, is fixedly installed on the two sides inner wall of first sliding groove same
One slide bar, slide bar are slidably connected with the inner wall of corresponding third through-hole.
Preferably, the second groove, screw rod are offered on side inner wall of the first sliding groove far from corresponding first groove
One end far from corresponding first groove extends in the second groove, and screw rod is rotatably installed in corresponding second groove.
Preferably, fixing sleeve is equipped with first bearing on the screw rod, and the outer ring of first bearing is fixedly mounted on corresponding the
On the inner wall of one through-hole.
Preferably, fixing sleeve is equipped with second bearing in the shaft, and the outer ring of second bearing is fixedly mounted on corresponding the
On the inner wall of two through-holes.
Compared with prior art, the utility model has the beneficial effects that
Pass through motor, shaft, the second through-hole, worm screw, the first groove, turbine, screw rod, first through hole, tapped through hole, first
Sliding block and first sliding groove match, and first open two motors, and the output shaft of motor drives shaft to turn in corresponding second through-hole
Dynamic, shaft drives worm screw to rotate in corresponding first groove, and turbine is driven by worm screw and rotates in corresponding first groove, whirlpool
Wheel drives screw rod to rotate in corresponding first through hole and tapped through hole, and the first sliding block is driven by screw rod in corresponding first sliding groove
It inside slides laterally, is matched by the first sliding block, cross bar, bar blocks, support rod, the first hairbrush, the second hairbrush and cooling water tank,
Two the first sliding blocks drive the same cross bar to slide laterally at the top of two bar blocks, multiple support rods by cross bar drive into
Row transverse movement, support rod drive corresponding first hairbrush transverse movement and the second hairbrush, the first hairbrush and the second hairbrush difference
The cleaning of phthalic anhydride crystal is carried out to the side heat-absorbent surface of cooling water tank and bottom.
The utility model structure is simple, easy to operate, and can quickly hairbrush be moved by providing power by motor,
To be quickly cleaned to the heat-absorbent surface of cooling water tank, phthalic anhydride crystal is removed, effectively avoids phthalic anhydride crystal to cooling water
The corrosion of case is conducive to the continuous production of phthalic anhydride gas, has brought very big convenience.
Detailed description of the invention
Fig. 1 faces schematic cross-sectional view for the utility model；
Fig. 2 is the diagrammatic side-view cross-sectional structural schematic diagram of the utility model；
Fig. 3 is the enlarged structure schematic diagram of part A in Fig. 2.
In figure: 1, tank body；2, air inlet pipe；3, escape pipe；4, water but ice chest；5, the first hairbrush；6, support rod；7, cross bar；
8, the second hairbrush；9, bar blocks；10, first sliding groove；11, the first sliding block；12, tapped through hole；13, screw rod；14, the first groove；
15, first through hole；16, turbine；17, the second through-hole；18, motor；19, shaft；20, worm screw.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of phthalic anhydride gas cooler, including tank body 1,
The two sides of tank body 1 are fixedly installed with air inlet pipe 2 and escape pipe 3 respectively, and air inlet pipe 2 and escape pipe 3 are connected to tank body 1, tank body 1
Interior to be equipped with multiple cooling water tanks 4, the top of multiple cooling water tanks 4 all extends to outside tank body 1, and the two sides of cooling water tank 4 are equipped with
First hairbrush 5, the side that two the first hairbrush 5 on the same cooling water tank 4 are located remotely from each other are fixedly installed with support
Bar 6, the bottom end of multiple support rods 6 are fixedly installed with the same cross bar 7, and the bottom of cooling water tank 4 is equipped with the second hairbrush 8, and second
The both ends of hairbrush 8 are respectively and fixedly installed on corresponding support rod 6, and there are two bar shapeds for fixed installation in the bottom interior wall of tank body 1
Block 9, the bottom of cross bar 7 and the top of two bar blocks 9 are slidably connected, and the top of bar blocks 9 offers first sliding groove 10, the
The first sliding block 11 is slidably fitted in one sliding slot 10, the top of two the first sliding blocks 11 is fixedly mounted on the bottom of cross bar 7, the
Tapped through hole 12 is offered on one sliding block 11,12 internal screw thread of tapped through hole is equipped with screw rod 13, and the both ends of screw rod 13 all extend to
Outside corresponding tapped through hole 12, the bottom of bar blocks 9 offers the first groove 14, and the first groove 14 is close to corresponding first sliding block
First through hole 15 is offered on 11 side inner wall, one end of screw rod 13 extends in corresponding first groove 14 and is welded with whirlpool
Wheel 16, and screw rod 13 is rotatably installed in corresponding first through hole 15, opens up that there are two the second through-holes in the bottom interior wall of tank body 1
17, two the second through-holes 17 are connected to corresponding first groove 14 respectively, and the bottom of tank body 1 is fixedly mounted there are two motor 18,
The output shaft of motor 18 is rotatably installed in corresponding second through-hole 17 and is welded with shaft 19, and shaft 19 is rotatably installed in correspondence
The second through-hole 17 in, and the top of shaft 19 extends in corresponding first groove 14 and is welded with worm screw 20, worm screw 20 with
Corresponding turbine 16 engages；
Second sliding slot is offered in the bottom interior wall of first sliding groove 10, and the second sliding block is slidably fitted in second sliding slot, the
It is welded at the top of two sliding blocks on the first sliding block of bottom 11 of corresponding first sliding block 11 and offers third through-hole, first sliding groove 10
Two sides inner wall on be fixedly installed with the same slide bar, slide bar is slidably connected with the inner wall of corresponding third through-hole, first sliding groove
The second groove is offered on the 10 side inner walls far from corresponding first groove 14, screw rod 13 is far from corresponding first groove 14
One end extends in the second groove, and screw rod 13 is rotatably installed in corresponding second groove, and fixing sleeve is equipped with the on screw rod 13
One bearing, the outer ring of first bearing are fixedly mounted on the inner wall of corresponding first through hole 15, and fixing sleeve is equipped with the in shaft 19
Two bearings, the outer ring of second bearing are fixedly mounted on the inner wall of corresponding second through-hole 17, pass through motor 18, shaft 19,
Two through-holes 17, worm screw 20, the first groove 14, turbine 16, screw rod 13, first through hole 15, tapped through hole 12, the first sliding block 11 and
One sliding slot 10 matches, and first opens two motors 18, and the output shaft of motor 18 drives shaft 19 in corresponding second through-hole 17
Rotation, shaft 19 drive worm screw 20 to rotate in corresponding first groove 14, and turbine 16 is driven by worm screw 20 corresponding first
Rotation in groove 14, turbine 16 drive screw rod 13 to rotate in corresponding first through hole 15 and tapped through hole 12, the first sliding block 11
It is driven by screw rod 13 and is slid laterally in corresponding first sliding groove 10, pass through the first sliding block 11, cross bar 7, bar blocks 9, support rod
6, the first hairbrush 5, the second hairbrush 8 and cooling water tank 4 match, and two the first sliding blocks 11 drive the same cross bar 7 in two items
The top of shape block 9 slides laterally, and multiple support rods 6 are laterally moved by the drive of cross bar 7, and support rod 6 drives corresponding the
One hairbrush, 5 transverse movement and the second hairbrush 8, the first hairbrush 5 and the second hairbrush 8 are respectively to the side heat-absorbent surface of cooling water tank 4 and bottom
Portion carries out the cleaning of phthalic anhydride crystal, and the utility model structure is simple, easy to operate, and providing power by motor 18 can be quickly right
Hairbrush is moved, to quickly clean to the heat-absorbent surface of cooling water tank 4, is removed phthalic anhydride crystal, is effectively avoided benzene
Corrosion of the acid anhydride crystal to cooling water tank 4, is conducive to the continuous production of phthalic anhydride gas, has brought very big convenience.
Working principle: when needing the heat-absorbent surface to cooling water tank 4 to clear up, two motors 18, motor 18 are first opened
Output shaft drive shaft 19 rotated in corresponding second through-hole 17, while shaft 19 drive worm screw 20 it is recessed corresponding first
Rotation in slot 14, rotates in corresponding first groove 14 so that turbine 16 is driven by worm screw 20, while turbine 16 drives screw rod
13 rotate in corresponding first through hole 15 and tapped through hole 12, so that the first sliding block 11 is driven by screw rod 13 corresponding first
It is slid laterally in sliding slot 10, while two the first sliding blocks 11 drive the same cross bar 7 laterally sliding at the top of two bar blocks 9
Dynamic, so that multiple support rods 6 are laterally moved by the drive of cross bar 7, support rod 6 drives corresponding first hairbrush 5 laterally fortune
Dynamic and the second hairbrush 8, while the first hairbrush 5 and the second hairbrush 8 carry out phthalic anhydride to the side heat-absorbent surface of cooling water tank 4 and bottom respectively
Crystal cleaning, prevents from forming molysite, corrodes cooling water tank.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of phthalic anhydride gas cooler, including tank body (1), it is characterised in that: the two sides of the tank body (1) are fixedly mounted respectively
There are air inlet pipe (2) and escape pipe (3), air inlet pipe (2) and escape pipe (3) are connected to tank body (1), are equipped in tank body (1) multiple
Cooling water tank (4) all extends to tank body (1) outside at the top of multiple cooling water tanks (4), and the two sides of cooling water tank (4) are equipped with
One hairbrush (5) is located at the side that two the first hairbrush (5) on the same cooling water tank (4) are located remotely from each other and is fixedly installed with
The bottom end of support rod (6), multiple support rods (6) is fixedly installed with the same cross bar (7), and the bottom of cooling water tank (4) is equipped with the
Two hairbrush (8), the both ends of the second hairbrush (8) are respectively and fixedly installed on corresponding support rod (6), the bottom interior wall of tank body (1)
There are two bar blocks (9), the bottom of cross bar (7) and the tops of two bar blocks (9) to be slidably connected for upper fixed installation, bar blocks
(9) it offers first sliding groove (10), is slidably fitted with the first sliding block (11) in first sliding groove (10), two the first sliding blocks at the top of
(11) top is fixedly mounted on the bottom of cross bar (7), and tapped through hole (12), tapped through hole are offered on the first sliding block (11)
(12) internal screw thread is equipped with screw rod (13), and the both ends of screw rod (13) all extend to corresponding tapped through hole (12) outside, bar blocks (9)
Bottom offer the first groove (14), the first groove (14) close to corresponding first sliding block (11) side inner wall on offer
First through hole (15), one end of screw rod (13) extends in corresponding first groove (14) and is welded with turbine (16), and screw rod
(13) it is rotatably installed in corresponding first through hole (15), is opened up in the bottom interior wall of tank body (1) there are two the second through-hole (17),
Two the second through-holes (17) are connected to corresponding first groove (14) respectively, and there are two motors for the bottom fixed installation of tank body (1)
(18), the output shaft of motor (18) is rotatably installed in corresponding second through-hole (17) and is welded with shaft (19), shaft (19)
It is rotatably installed in corresponding second through-hole (17), and the top of shaft (19) extends in corresponding first groove (14) and welds
It is connected to worm screw (20), worm screw (20) engages with corresponding turbine (16).
2. a kind of phthalic anhydride gas cooler according to claim 1, it is characterised in that: the bottom of the first sliding groove (10)
Second sliding slot is offered on inner wall, and the second sliding block is slidably fitted in second sliding slot, is welded at the top of the second sliding block corresponding
The bottom of first sliding block (11).
3. a kind of phthalic anhydride gas cooler according to claim 1, it is characterised in that: opened up on first sliding block (11)
There is third through-hole, is fixedly installed with the same slide bar on the two sides inner wall of first sliding groove (10), slide bar and corresponding third through-hole
Inner wall be slidably connected.
4. a kind of phthalic anhydride gas cooler according to claim 1, it is characterised in that: the first sliding groove (10) is far from right
Offer the second groove on the side inner wall for the first groove (14) answered, screw rod (13) far from corresponding first groove (14) one
End extends in the second groove, and screw rod (13) is rotatably installed in corresponding second groove.
5. a kind of phthalic anhydride gas cooler according to claim 1, it is characterised in that: fixation is arranged on the screw rod (13)
There is first bearing, the outer ring of first bearing is fixedly mounted on the inner wall of corresponding first through hole (15).
6. a kind of phthalic anhydride gas cooler according to claim 1, it is characterised in that: fixation is arranged on the shaft (19)
There is second bearing, the outer ring of second bearing is fixedly mounted on the inner wall of corresponding second through-hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821719827.8U CN209085426U (en) | 2018-10-23 | 2018-10-23 | A kind of phthalic anhydride gas cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821719827.8U CN209085426U (en) | 2018-10-23 | 2018-10-23 | A kind of phthalic anhydride gas cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209085426U true CN209085426U (en) | 2019-07-09 |
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ID=67120322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821719827.8U Active CN209085426U (en) | 2018-10-23 | 2018-10-23 | A kind of phthalic anhydride gas cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209085426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717442A (en) * | 2020-12-17 | 2021-04-30 | 泰兴协联众达化学有限公司 | Device capable of improving production quality of phthalic anhydride and preparation method thereof |
-
2018
- 2018-10-23 CN CN201821719827.8U patent/CN209085426U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717442A (en) * | 2020-12-17 | 2021-04-30 | 泰兴协联众达化学有限公司 | Device capable of improving production quality of phthalic anhydride and preparation method thereof |
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