CN109529398B - Anti-blocking structure of pressure container - Google Patents
Anti-blocking structure of pressure container Download PDFInfo
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- CN109529398B CN109529398B CN201811506704.0A CN201811506704A CN109529398B CN 109529398 B CN109529398 B CN 109529398B CN 201811506704 A CN201811506704 A CN 201811506704A CN 109529398 B CN109529398 B CN 109529398B
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
Abstract
The invention belongs to the field of pressure vessel equipment, and aims to provide an anti-blocking structure of a pressure vessel, which has the technical scheme that the anti-blocking structure comprises a crystallization kettle body, a motor arranged at the upper end of the crystallization kettle, and a feed inlet and a discharge outlet which are arranged on the crystallization kettle body, wherein the output end of the motor is fixedly connected with a stirring shaft, the lower end of the stirring shaft is fixedly connected with a stirring head, the lower end of the crystallization kettle body is arranged in a cone structure, a first arc bulge facing the center of the crystallization kettle body is arranged at the joint of the side wall and the lower end of the crystallization kettle body, and an auxiliary discharge structure is arranged at the bottom end of the stirring head and can scrape crystals adhered and deposited on the; this kind of pressure vessel's anti-clogging structure makes the inner wall of crystallization kettle body integrative linking up through set up protruding structure in the inner wall of crystallization kettle body, eliminates the contained angle, makes the crystallization can directly get into in the discharge gate, avoids piling up to improve the output rate.
Description
Technical Field
The invention relates to the field of pressure container equipment, in particular to an anti-blocking structure of a pressure container.
Background
The pressure container is a closed device which contains gas or liquid and bears a certain pressure. The pressure container has wide application range, and has important position and function in many departments of industry, civil use, military industry and the like and many fields of scientific research. The crystallization kettle is also one of pressure vessels, and is a mixing reaction device for domestic processes of material mixing, heating, cooling, stirring and the like in the industries of chemical industry, pharmacy, food and the like. Due to different processes and media, the materials are often inflammable, explosive, extremely toxic, and high in temperature and pressure.
The crystallization kettle is a crystallization device which needs chilled water or refrigerant water to be rapidly cooled in an interlayer after material mixing reaction, and the key links of the crystallization kettle are the size of the area of the interlayer, the structural form and the material outlet form of a stirrer, high-precision polishing in a tank body and the requirement of no dead angle in cleaning in the tank body so as to meet the use conditions of the process.
When the crystallization kettle is used for crystallization reaction, the inner wall of the crystallization kettle is often deposited and accumulated, crystals are not easy to discharge in the process of blanking, and the phenomenon of blanking blockage or blanking pipe blockage can be caused. At present, the invention patent with publication number CN206934794U specifically discloses a concentration crystallization kettle, which comprises a kettle body, an upper end enclosure, a transmission stirring system and a lower end enclosure, wherein the lower end enclosure is of a conical structure, the transmission stirring system comprises a transmission motor, a stirring rod connected with the transmission motor and a U-shaped stirring paddle arranged at the bottom of the stirring rod, and the outer edge of the U-shaped stirring paddle is provided with a circle of scraping blades for scraping concentrated crystals on the inner wall of the kettle body.
Above-mentioned technical scheme prevents through setting up the low head into the structure of tapered to pile up the crystal to stir the crystal of bottom through adding the doctor-bar, supplementary unloading, but the toper structure of low head can form certain contained angle with the crystallization kettle lateral wall, and the doctor-bar of adding also can not contact the contained angle, thereby can pile up the output rate that can influence the crystal in the dead angle at the in-process crystal of crystallization like this.
Disclosure of Invention
The invention provides an anti-blocking structure of a pressure container, which is characterized in that a raised structure is arranged in the inner wall of a crystallization kettle body to enable the inner wall of the crystallization kettle body to be integrated and coherent, so that an included angle is eliminated, crystals can directly enter a discharge port, accumulation is avoided, and the yield is improved.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides a pressure vessel's anti-clogging structure, includes the crystallization kettle body, sets up motor, feed inlet and the discharge gate of setting on the crystallization kettle body in crystallization kettle upper end, the output fixedly connected with (mixing) shaft of motor, the lower extreme fixedly connected with stirring head of (mixing) shaft, the lower extreme of crystallization kettle body sets up to cone structure, the lateral wall of crystallization kettle body is provided with the protruding one of circular arc towards crystallization kettle body center with the junction of lower extreme.
Through adopting above-mentioned technical scheme, the cone structure makes the inner wall of crystallization kettle body relatively steep, makes the raw materials can be along the direct landing of the inner wall of crystallization kettle body to discharge gate, adds the protruding dead angle that can avoid this internal formation of crystallization kettle through the junction at the lateral wall of crystallization kettle body and lower extreme, avoids the crystal to pile up in the bottom of crystallization kettle body, makes the ejection of compact that the crystal that appears can be smooth and easy, and crystal output rate improves.
Further setting: the first arc protrusion comprises a first arc, a second arc and a third arc, the first arc is inclined downwards along the vertical direction, the second arc is vertical, and the first arc and the third arc are arranged in a line-axial symmetry mode in relation to the center line of the second arc in the horizontal direction.
Through adopting above-mentioned technical scheme, the combination of first circular arc, second circular arc and third circular arc makes the protruding more gentle of circular arc, makes the unable adhesion of crystal and piles up in crystallization kettle's inner wall, can improve the output capacity of crystal.
Further setting: the first arc, the second arc and the third arc are arranged to be of an integrally formed structure.
Through adopting above-mentioned technical scheme, integrated into one piece's structure makes the protruding more gentle of circular arc, and the edges and corners can not appear in the junction of first circular arc, second circular arc and third circular arc, and the crystal that appears can't glue on the inner wall, makes the crystal can directly fall into the discharge gate in, avoids the crystal to pile up.
Further setting: the bottom of stirring head is provided with supplementary ejection of compact structure, supplementary ejection of compact structure including set up at the protruding two of circular arc of stirring head bottom, with the protruding two contradicts of circular arc move the pole, with move pole fixed connection's rubber pole, cover establish the pole and rubber pole on the pole, establish the spacing loop bar on the rubber pole, with rubber pole fixed connection's push pedal, the upper end fixedly connected with stopper of pole is moved in the support, the one end and the stopper of spring are contradicted, and the other end is contradicted with spacing loop bar, the inner wall fixed connection of spacing loop bar and crystallization kettle body.
Through adopting above-mentioned technical scheme, can conflict intermittently when the agitator head pivoted and push away the pole, push away to move the pole and drive rubber pole and slide down, spring one is in the extrusion state, pushes away to move the pole and drives push pedal reciprocating motion, pushes away to move pole and push pedal and can promote the crystal that separates out to the discharge gate in for also can will deposit the whole discharge gate department of carrying of crystal in the bottom when the ejection of compact.
Further setting: the inclination angles of the pushing rod and the rubber rod are consistent with the inclination angle of the side wall of the lower end of the crystallization kettle body.
Through adopting above-mentioned technical scheme, the angle setting of moving pole and rubber pole and the slope of crystallization kettle body lower extreme lateral wall to the same prevents that the crystal from gluing in the time of appearing moving pole and rubber pole on moving pole and rubber pole, and the lateral wall of laminating crystallization kettle body that moves pole and rubber pole simultaneously can be more promotes the crystal and gets into the discharge gate.
Further setting: the diapire of push pedal is inconsistent with the inner wall of crystallization kettle body, the upper end of push pedal sets up to circular-arc.
Through adopting above-mentioned technical scheme, the push pedal can be with adhesion crystal propelling movement to the discharge gate on the inner wall under the conflict of rubber pole to circular-arc also can avoid the crystal deposit adhesion of push pedal upper end, makes the crystal fall to the discharge gate in through continuous motion.
Further setting: fixedly connected with magnetic path one on the stirring head, fixedly connected with vibrating arm on the inner wall of crystallization kettle body, the one end that the vibrating arm is close to crystallization kettle body center sets up to the downward slope form, the one end fixedly connected with magnetic path two that the vibrating arm is close to crystallization kettle body center.
Through adopting above-mentioned technical scheme, magnetic path one can follow stirring head pivoted while intermittent type nature attracts magnetic path two, and the direction of magnetic path two to magnetic path one removes, can be with the crystallization vibration whereabouts on the inner wall when the vibrating arm vibrates, and the vibrating arm sets up to the slope form and has also avoided the crystal deposit on the vibrating arm, improves the output rate of crystal.
Further setting: the vibrating rod comprises a second spring fixedly connected with the crystallization kettle body, a silica gel rod penetrating through the second spring, and a rubber sleeve sleeved on the outer side of the second spring, and the second magnetic block is fixedly connected with the rubber sleeve.
Through adopting above-mentioned technical scheme, the setting of spring two can make the vibrating arm vibration range bigger under the attraction of magnetic path one, guarantees when the stirring head rotates, and the adhesion on the inner wall of crystallization kettle body can't be gone up to the crystal.
In conclusion, the invention has the following beneficial effects:
1. the first arc bulge is added at the joint of the conical structure and the side wall, so that no dead angle exists in the crystallization kettle, and crystals can fall into the discharge hole more efficiently;
2. the pushing rod is added at the bottom end of the stirring head, so that the pushing rod can drive the pushing plate to push the crystals precipitated on the bottom wall of the crystallization kettle to the discharge hole, and the crystal output efficiency is improved;
3. the vibrating arm can be in the rotatory intermittent type vibration of stirring head to shake off the crystal of deposit in the crystallization kettle inner wall to the discharge gate, prevent crystal and inner wall adhesion.
Drawings
FIG. 1 is a schematic view of the overall structure of a crystallization kettle body;
FIG. 2 is a schematic view of the internal structure of a crystallization kettle according to the first embodiment;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 2;
FIG. 5 is a schematic view showing a structure of a vibration rod according to the second embodiment
Fig. 6 is an enlarged schematic view for embodying the structure at C in fig. 5.
In the figure, 1, a crystallization kettle body; 11. a motor; 12. a feed inlet; 13. a discharge port; 14. a stirring shaft; 15. a stirring head; 2. the arc bulges are I; 21. a first arc; 22. a second arc; 23. a third arc; 3. an auxiliary discharging structure; 31. a second arc bulge; 32. pushing the rod; 33. a rubber rod; 34. a first spring; 35. a limiting sleeve rod; 36. pushing the plate; 37. a limiting block; 4. a first magnetic block; 5. a vibrating rod; 51. a second spring; 52. a silicone rod; 53. a rubber sleeve; 6. and a second magnetic block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
The first embodiment is as follows: the utility model provides a pressure vessel's anti-clogging structure, as shown in figure 1, includes crystallization kettle body 1, and crystallization kettle body 1 upper end fixedly connected with motor 11 still is equipped with feed inlet 12 and discharge gate 13 on the crystallization kettle body 1.
As shown in fig. 2, output fixedly connected with (mixing) shaft 14 of motor 11, the lower extreme fixedly connected with stirring head 15 of (mixing) shaft 14, the bottom of stirring head 15 is provided with supplementary ejection of compact structure 3, the lower extreme of crystallization kettle body 1 sets up to cone structure, cone structure has changed crystallization kettle structure in the past, make crystallization kettle body 1's inner wall relatively steep, thereby the raw materials can be along the direct landing of inner wall of crystallization kettle body 1 to discharge gate 13, the lateral wall of crystallization kettle body 1 is provided with the protruding one 2 of circular arc towards crystallization kettle body 1 center with the junction of lower extreme, avoid this internal dead angle that forms of crystallization kettle, prevent that the crystal in the crystallization kettle from piling up, the ejection of compact that the crystal that makes appearing can be smooth and easy, crystal output rate.
As shown in fig. 3, the first arc protrusion 2 comprises a first arc 21, a second arc 22 and a third arc 23, the first arc 21 is inclined downwards along the vertical direction, the second arc 22 is vertical, the first arc 21 and the third arc 23 are arranged in a line symmetry manner about the center line of the second arc 22 in the horizontal direction, the first arc 21, the second arc 22 and the third arc 23 are arranged in an integrated structure, the combination of the first arc 21, the second arc 22 and the third arc 23 enables the first arc protrusion 2 to be more gentle, crystals can not be adhered and accumulated on the inner wall of the crystallization kettle, and the yield of the crystals can be improved.
As shown in FIG. 4, the auxiliary discharging structure 3 includes a second arc protrusion 31 disposed at the bottom end of the stirring head 15, a pushing rod 32 abutting against the second arc protrusion 31, a rubber rod 33 fixedly connected to the pushing rod 32, a first spring 34 sleeved on the pushing rod 32 and the rubber rod 33, a limiting sleeve 35 sleeved on the rubber rod 33, a pushing plate 36 fixedly connected to the rubber rod 33, a bottom wall of the pushing plate 36 abutting against the inner wall of the crystallization kettle body 1, an upper end of the pushing plate 36 is set to be arc-shaped, so that crystals can enter the discharge port 13 more efficiently, an upper end of the pushing rod 32 is fixedly connected to a limiting block 37, one end of the first spring 34 abuts against the limiting block 37, the other end abuts against the limiting sleeve 35, the limiting sleeve 35 is fixedly connected to the inner wall of the crystallization kettle body 1, and the inclination angles of the pushing rod 32 and the rubber rod 33 are consistent with the inclination angle of the lower end side wall of the crystallization kettle body 1, so that the pushing rod 32 and the rubber rod 33 can be more, the stirring head 15 can be contradicted intermittently when pivoted and is moved pole 32, and the pole 32 is moved in the butt and is driven rubber pole 33 and slide downwards, and spring 34 is in the extrusion state, and the pole 32 is moved in the butt drives push pedal 36 reciprocating motion, and the pole 32 is moved in the butt and push pedal 36 can promote the crystal of appearing to discharge gate 13 in for also can all carry the crystal of deposiing in the bottom to discharge gate 13 department when the ejection of compact.
Example two: the utility model provides a pressure vessel's anti-clogging structure, as shown in FIG. 5, the difference with embodiment one lies in fixedly connected with magnetic path one 4 on the stirring head 15, fixedly connected with vibrating arm 5 on the inner wall of crystallization kettle body 1, one end fixedly connected with magnetic path two 6 that vibrating arm 5 is close to crystallization kettle body 1 center, magnetic path one 4 intermittent type nature attracts magnetic path two 6 when can follow stirring head 15 pivoted, magnetic path two 6 removes to the direction of magnetic path one 4, can be with the crystallization vibration whereabouts on the inner wall when vibrating arm 5 vibrates, the one end that vibrating arm 5 is close to crystallization kettle body 1 center sets up to the downward slope form, vibrating arm 5 sets up to the slope form and has also avoided the crystal deposit on vibrating arm 5, improve the output rate of crystal.
As shown in fig. 6, the vibrating rod 5 includes a second spring 51 fixedly connected to the crystallization kettle body 1, a silica gel rod 52 inserted into the second spring 51, and a rubber sleeve 53 sleeved outside the second spring 51, and the arrangement of the second spring 51 can make the vibrating rod 5 vibrate more greatly under the attraction of the first magnetic block 4, so that it is ensured that crystals cannot be adhered to the inner wall of the crystallization kettle body 1 while the stirring head 15 rotates.
The specific working process is as follows: crystallization kettle moves, agitator 15 rotates the even crystal of appearing of solution that makes in the crystallization kettle, because cone structure and circular arc protruding 2 set up that the crystal is appeared the unable adhesion of back on the inner wall of crystallization kettle body 1, agitator 15 pivoted while circular arc protruding two 31 can conflict the pole 32 intermittently, the pole 32 drives rubber pole 33 and slides downwards, spring 34 is in the extrusion state, pole 32 drives push pedal 36 reciprocating motion, because push pedal 36 and the laminating of crystallization kettle inner wall, so push pedal 36 can promote the crystal of appearing to discharge gate 13 in, also can be with depositing the whole discharge gate 13 departments of carrying of crystal in the bottom when accelerating the ejection of compact, improve the efficiency of the ejection of compact.
When the stirring head 15 rotates, the first magnetic block 4 on the stirring head 15 can rotate to intermittently attract the second magnetic block 6, the second magnetic block 6 moves towards the first magnetic block 4, the second spring 51 in the vibrating rod 5 is in a stretching state, when the first magnetic block 4 is far away from the second magnetic block 6, the second spring 51 is restored to the original position under elastic potential energy, vibration can occur, crystals on the inner wall can be vibrated to fall down when the crystals vibrate, and the yield of the crystals is improved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a pressure vessel's anti-clogging structure, includes crystallization kettle body (1), sets up motor (11) in the crystallization kettle upper end, sets up feed inlet (12) and discharge gate (13) on crystallization kettle body (1), the output fixedly connected with (mixing) shaft (14) of motor (11), the lower extreme fixedly connected with stirring head (15) of (mixing) shaft (14), its characterized in that: the lower end of the crystallization kettle body (1) is arranged to be in a cone structure, and a first arc bulge (2) facing the center of the crystallization kettle body (1) is arranged at the joint of the side wall and the lower end of the crystallization kettle body (1);
the bottom of stirring head (15) is provided with supplementary ejection of compact structure (3), supplementary ejection of compact structure (3) including set up at the protruding two (31) of circular arc in stirring head (15) bottom, with the protruding two (31) of circular arc conflict to move pole (32), with the rubber pole (33) of moving pole (32) fixed connection, the cover establish the spring one (34) on moving pole (32) and rubber pole (33), establish spacing loop bar (35) on rubber pole (33), with rubber pole (33) fixed connection's push pedal (36), the last fixedly connected with stopper (37) of moving pole (32), the one end and stopper (37) of spring one (34) are contradicted, and the other end is contradicted with spacing loop bar (35), the inner wall fixed connection of spacing loop bar (35) and crystallization kettle body (1).
2. The anti-clogging structure for a pressure vessel according to claim 1, wherein: the first arc protrusion (2) comprises a first arc (21), a second arc (22) and a third arc (23), the first arc (21) is inclined downwards along the vertical direction, the second arc (22) is vertical, and the first arc (21) and the third arc (23) are arranged in a line-axial symmetry mode about the center line of the second arc (22) in the horizontal direction.
3. The anti-clogging structure for a pressure vessel according to claim 2, wherein: the first arc (21), the second arc (22) and the third arc (23) are arranged to be of an integrally formed structure.
4. The anti-clogging structure for a pressure vessel according to claim 1, wherein: the inclination angles of the pushing rod (32) and the rubber rod (33) are consistent with the inclination angle of the side wall of the lower end of the crystallization kettle body (1).
5. The anti-clogging structure for a pressure vessel according to claim 4, wherein: the bottom wall of the push plate (36) is abutted against the inner wall of the crystallization kettle body (1), and the upper end of the push plate (36) is arc-shaped.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506704.0A CN109529398B (en) | 2018-12-10 | 2018-12-10 | Anti-blocking structure of pressure container |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811506704.0A CN109529398B (en) | 2018-12-10 | 2018-12-10 | Anti-blocking structure of pressure container |
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| CN109529398A CN109529398A (en) | 2019-03-29 |
| CN109529398B true CN109529398B (en) | 2020-11-03 |
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| CN201811506704.0A Active CN109529398B (en) | 2018-12-10 | 2018-12-10 | Anti-blocking structure of pressure container |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113385106B (en) * | 2021-05-28 | 2023-05-02 | 哈尔滨市隆鑫金属压力容器制造有限责任公司 | Pressure vessel |
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| CN203565061U (en) * | 2013-11-29 | 2014-04-30 | 浙江硕而博化工有限公司 | Aminolysis kettle for efficient chemical reaction |
| CN104771928A (en) * | 2015-03-25 | 2015-07-15 | 湖州恒远生物化学技术有限公司 | Crystallization kettle for preparation of trimethylpyruvic acid |
| CN205073961U (en) * | 2015-11-09 | 2016-03-09 | 衢州妙凯节能科技有限公司 | Prevent blockking up crystallization kettle stirring rake |
| CN106669566A (en) * | 2017-02-07 | 2017-05-17 | 重庆双丰化工有限公司 | Chemical reaction device for stirring |
| CN206676015U (en) * | 2017-04-11 | 2017-11-28 | 大连兆羿生物酮技术有限公司 | Crystallizing tank tank skin remove device in a kind of L MUSCONE productions |
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2018
- 2018-12-10 CN CN201811506704.0A patent/CN109529398B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203565061U (en) * | 2013-11-29 | 2014-04-30 | 浙江硕而博化工有限公司 | Aminolysis kettle for efficient chemical reaction |
| CN104771928A (en) * | 2015-03-25 | 2015-07-15 | 湖州恒远生物化学技术有限公司 | Crystallization kettle for preparation of trimethylpyruvic acid |
| CN205073961U (en) * | 2015-11-09 | 2016-03-09 | 衢州妙凯节能科技有限公司 | Prevent blockking up crystallization kettle stirring rake |
| CN106669566A (en) * | 2017-02-07 | 2017-05-17 | 重庆双丰化工有限公司 | Chemical reaction device for stirring |
| CN206676015U (en) * | 2017-04-11 | 2017-11-28 | 大连兆羿生物酮技术有限公司 | Crystallizing tank tank skin remove device in a kind of L MUSCONE productions |
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