阅读说明：本技术 一种刮板冷凝器的卧筒结构 (Horizontal cylinder structure of scraper condenser ) 是由 沈新宇 于 2019-11-21 设计创作，主要内容包括：本发明涉及一种刮板冷凝器的卧筒结构,包括若干的分段筒,根据实际所需卧筒长度选择适当数量的分段筒,将分段筒依次沿轴线方向首尾相连形成卧筒,当其中某一段分段筒上出现损坏或裂缝时,将该分段筒取下更换新的分段筒,进而实现减少卧筒更换的成本。(The invention relates to a horizontal cylinder structure of a scraper condenser, which comprises a plurality of sectional cylinders, wherein a proper number of sectional cylinders are selected according to the length of the actually required horizontal cylinder, the sectional cylinders are sequentially connected end to end along the axis direction to form the horizontal cylinder, and when a certain section of the sectional cylinders is damaged or cracked, the sectional cylinders are taken down and replaced by new sectional cylinders, so that the replacement cost of the horizontal cylinders is reduced.)

1. The utility model provides a scraper blade condenser's horizontal cylinder structure which characterized in that: including a plurality of coaxial and end to end's a segmentation section of thick bamboo (1), a segmentation section of thick bamboo (1) is including coaxial urceolus (2) and inner tube (6), urceolus (2) are isometric to be set up with inner tube (6), the one end of inner tube (6) is inlayed and is located urceolus (2), and the other end is located the urceolus (2) outside, the coaxial extension in both ends of urceolus (2) has ring flange (3), and is adjacent ring flange (3) butt of urceolus (2) is fixed, just be provided with the locking piece between ring flange (3).

2. The horizontal cylinder structure of the scraper condenser as claimed in claim 1, wherein: the inner side of the outer barrel (2) is circumferentially provided with inserting grooves (21) at intervals, the inserting grooves (21) extend to one end penetrating through the outer barrel (2) along the axis direction of the outer barrel (2), and inserting strips (61) matched with the inserting grooves (21) extend from the outer side of the inner barrel (6).

3. The horizontal cylinder structure of the scraper condenser as claimed in claim 1, wherein: the periphery of inner tube (6) is coaxial to be seted up draw-in groove (7), draw-in groove (7) are located the outside of urceolus (2), the coaxial extension of one end that inner tube (6) are located urceolus (2) has snap ring (8) with draw-in groove (7) complex.

4. The horizontal cylinder structure of the scraper condenser as claimed in claim 3, wherein: the sealing ring is characterized in that a sealing ring (9) is coaxially sleeved outside the inner cylinder (6) and in the clamping groove (7), and a pushing piece for pushing the sealing ring (9) and the clamping ring (8) to abut against is arranged on the segmentation cylinder (1).

5. The horizontal cylinder structure of the scraper condenser as claimed in claim 4, wherein: the pushing piece is provided with a sealing spring (91) sleeved on the outer side of the inner cylinder (6), and two ends of the sealing spring (91) are respectively abutted against the inner cylinder (6) and the sealing ring (9).

6. The horizontal cylinder structure of the scraper condenser as claimed in claim 1, wherein: go up on urceolus (2) and be close to ring flange (3) of inner tube (6) one end on the circumference interval extend and have locking post (31), locking post (31) are located one side that ring flange (3) deviate from urceolus (2), just the locking is followed the axis direction extension along urceolus (2), go up and keep away from on ring flange (3) of inner tube (6) one end on urceolus (2) circumference interval seted up with locking post (31) cooperation locking hole (32), the locking piece is for pegging graft locking pin (4) on ring flange (3) along urceolus (2) radial sliding, locking pin (4) pass locking hole (32), just seted up on locking post (31) with locking pin (4) complex through-hole (311).

7. The horizontal cylinder structure of the scraper condenser as claimed in claim 6, wherein: the lower end of the locking pin (4) is provided with a guide inclined plane (41), a blocking ring (42) is arranged outside the part, located in the locking hole (32), of the locking pin (4), a locking spring (43) is sleeved on the locking pin (4), and the locking spring (43) has the tendency of pushing the blocking ring (42) to move towards the outer barrel (2); when the locking column (31) is inserted into the locking hole (32), the locking column (31) is in sliding contact with the guide inclined surface (41) and pushes the locking pin (4) to compress the locking spring (43).

8. The horizontal cylinder structure of the scraper condenser as claimed in claim 7, wherein: the locking pin (4) runs through one end of the flange plate (3) and is provided with a pull ring (45), the pull ring (45) is abutted to the periphery of the flange plate (3), an external thread is arranged on the periphery of the locking pin (4) on one side, away from the outer cylinder (2), of the baffle ring (42), and the locking pin (4) is in threaded fit with the flange plate (3).

Technical Field

The invention relates to the technical field of a scraper condenser, in particular to a horizontal cylinder structure of the scraper condenser.

Background

The scraper condenser consists of a horizontal cylinder body with a scraper inside and a condensing tower with spray cooling arranged at the upper part of the horizontal cylinder body. When the process steam passes through the horizontal cylinder and is cooled, the low molecular polymer is adhered to the cylinder wall, scraped off by the scraper and falls into the collecting tank below for collection. And a part of the small molecular byproducts can be condensed in the horizontal cylinder, and the rest part can be captured by spraying in the condensing tower.

The traditional Chinese patent No. CN204767545U discloses a scraper condenser, which comprises a horizontal cylinder, wherein one end of the horizontal cylinder is provided with a vertical cylinder, the inner wall of the other end of the horizontal cylinder is provided with a supporting bearing, the vertical cylinder longitudinally extends to the horizontal cylinder and is provided with a sliding bearing corresponding to the supporting bearing, a plurality of scrapers are fixedly arranged between the supporting bearing and the sliding bearing and form a cage-shaped appearance, the scraper condenser also comprises a gas phase inlet arranged at the upper end of the horizontal cylinder, and the lower end of the horizontal cylinder corresponding to the gas phase inlet is provided with a discharge hole.

The above prior art solutions have the following drawbacks:

obtain according to the attached drawing of a present scraper condenser, present crouching a section of thick bamboo adopts integrative casting shaping mostly, when crouching a section of thick bamboo in the long-term use, can appear damaged or crack on the crouching a section of thick bamboo, then need replace whole crouching a section of thick bamboo, crouching a length of a section of thick bamboo longer, causes the problem that the replacement cost of crouching a section of thick bamboo is higher.

Disclosure of Invention

The invention aims to provide a horizontal cylinder structure of a scraper condenser, which is formed by sealing and splicing multiple sections of sectional cylinders, so that the maintenance cost of the horizontal cylinder is reduced.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a section of thick bamboo structure of sleeping in of scraper condenser, includes a plurality of coaxial and end to end's a segmentation section of thick bamboo, a segmentation section of thick bamboo includes coaxial urceolus and inner tube, urceolus and inner tube isometric setting, the one end of inner tube is inlayed and is located the urceolus, and the other end is located the urceolus outside, the coaxial extension in both ends of urceolus has the ring flange, and is adjacent the ring flange butt of urceolus is fixed, just be provided with the locking piece between the ring.

By adopting the technical scheme, a proper number of sectional barrels are selected according to the length of the actually required horizontal barrel, the sectional barrels are sequentially connected end to end along the axis direction to form the horizontal barrel, the butt sealing surface between the inner barrels and the butt sealing surface between the outer barrels are staggered, and the sealing performance after assembly between the sectional barrels is improved; when a certain section of the subsection barrel is damaged or cracked, the subsection barrel is taken down and replaced by a new subsection barrel, and then the replacement cost of the horizontal barrel is reduced.

The invention is further configured to: the inner side of the outer barrel is circumferentially provided with inserting grooves at intervals, the inserting grooves extend to one end penetrating through the outer barrel along the axis direction of the outer barrel, and inserting strips matched with the inserting grooves extend to the outer side of the inner barrel.

Through adopting above-mentioned technical scheme, after the grafting strip on the inner tube aligns with the inserting groove of urceolus, promote the inner tube and assemble in the urceolus, until the grafting strip inlays completely in locating the inserting groove, fix a position the grafting degree of depth of inner tube in the urceolus simultaneously, then when coaxial assembly segmentation section of thick bamboo, the butt sealed face between the inner tube and the butt sealed face between the urceolus form the dislocation, and then promote the leakproofness after the assembly between the segmentation section of thick bamboo.

The invention is further configured to: the periphery of inner tube is coaxial to be seted up the draw-in groove, the draw-in groove is located the outside of urceolus, the inner tube is located the coaxial extension of one end of urceolus and has the snap ring with draw-in groove complex.

Through adopting above-mentioned technical scheme, when adjacent segmentation section of thick bamboo assembly, the snap ring on the adjacent inner tube inlays locates in the draw-in groove of another inner tube, forms the sealed face of buckling, further promotes the leakproofness after the concatenation of segmentation section of thick bamboo.

The invention is further configured to: the outer portion of the inner cylinder and the portion, located in the clamping groove, of the segmented cylinder are coaxially sleeved with sealing rings, and pushing pieces for pushing the sealing rings to abut against the clamping rings are arranged on the segmented cylinder.

Through adopting above-mentioned technical scheme, promote the sealing ring for butt between sealing ring and the snap ring when guaranteeing that the rigidity butt is fixed between the segmentation section of thick bamboo, has promoted the leakproofness between the segmentation section of thick bamboo.

The invention is further configured to: the pushing piece is provided with a sealing spring sleeved outside the inner cylinder, and two ends of the sealing spring are respectively abutted against the inner cylinder and the sealing ring.

Through adopting above-mentioned technical scheme, sealing spring has better elastic support power, promotes the sealing ring through sealing spring for butt between sealing ring and the snap ring when guaranteeing that rigid butt is fixed between the segmentation section of thick bamboo, has promoted the leakproofness between the segmentation section of thick bamboo.

The invention is further configured to: the locking device comprises an outer barrel, a locking piece and a locking post, wherein the outer barrel is provided with a plurality of locking holes, the locking piece is inserted into the locking holes in a radial sliding mode, the locking piece is inserted into the locking holes in the flange plate along the outer barrel, and the locking piece is arranged on the flange plate close to one end of the inner barrel and is provided with a plurality of through holes matched with the locking pieces.

Through adopting above-mentioned technical scheme, when adjacent segmentation section of thick bamboo concatenation, the locking post is pegged graft in the locking hole to circumference equidistant slip on the ring flange is worn to be equipped with four stop pins, and the stop pin passes the locking hole along the radial slip of flange dish, and when the locking post was inlayed and is located in the locking hole, the through-hole on the lock post was passed to the stop pin, realizes the locking between the urceolus, guarantees the stability that a segmentation section of thick bamboo is connected.

The invention is further configured to: the lower end of the locking pin is provided with a guide inclined plane, a retaining ring is arranged outside the part of the locking pin, which is positioned in the locking hole, a locking spring is sleeved on the locking pin, and the locking spring has a tendency of pushing the retaining ring to move towards the outer cylinder; when the locking column is inserted into the locking hole, the locking column is in sliding contact with the guide inclined surface and pushes the locking pin to compress the locking spring.

Through adopting above-mentioned technical scheme, when a section of thick bamboo concatenation, the guide inclined plane slip butt of locking post and locking pin lower extreme for the locking pin rebound, after in the locking hole was established to the locking post full setting, the locking spring promoted and keeps off the ring, makes the locking pin pass the locking post, realizes that the quick grafting assembly between the section of thick bamboo is fixed.

The invention is further configured to: the locking pin penetrates through one end of the flange plate and is provided with a pull ring, the pull ring is abutted to the periphery of the flange plate, threads are arranged on the periphery of the locking pin on one side, away from the outer cylinder, of the blocking ring, and the locking pin is in threaded fit with the flange plate.

Through adopting above-mentioned technical scheme, when the split segmentation section of thick bamboo, through the pull ring pulling stop pin slip for the stop pin breaks away from the through-hole, and rotate the locking pin, make stop pin and ring flange threaded connection fixed, to the repeated above-mentioned action of all stop pins on the ring flange, realize convenient pulling segmentation section of thick bamboo separation at last, promote segmentation section of thick bamboo and dismantle efficiency.

In conclusion, the beneficial technical effects of the invention are as follows:

the horizontal cylinder is formed by splicing a plurality of sections of sectional cylinders, and when a certain section of sectional cylinder is damaged or cracked, the section of sectional cylinder is replaced, so that the cost for maintaining the horizontal cylinder is reduced;

the segmentation section of thick bamboo includes inner tube and urceolus, and the connection between the urceolus guarantees the fixed between the segmentation section of thick bamboo, and the leakproofness of a section of thick bamboo is guaranteed in the connection between the inner tube.

Drawings

FIG. 1 is a schematic structural view of a segment cylinder according to a first embodiment;

FIG. 2 is a schematic half-sectional view of the segmented cylinder after splicing in the first embodiment;

FIG. 3 is a schematic structural view of a segment cylinder in the second embodiment;

FIG. 4 is a schematic half-sectional view showing the internal structure of a segment cylinder in the second embodiment;

fig. 5 is an enlarged schematic view at a in fig. 4.

In the figure, 1, a segment cylinder; 2. an outer cylinder; 21. inserting grooves; 3. a flange plate; 31. a locking post; 311. a through hole; 32. a locking hole; 33. mounting holes; 4. a locking pin; 41. a guide ramp; 42. a baffle ring; 43. a locking spring; 45. a pull ring; 5. pushing the pin; 6. an inner barrel; 61. inserting strips; 7. a card slot; 8. a snap ring; 9. a seal ring; 91. and sealing the spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.