CN114749134B - Preparation method of atmospheric and vacuum corrosion inhibitor and special filling device thereof - Google Patents
Preparation method of atmospheric and vacuum corrosion inhibitor and special filling device thereof Download PDFInfo
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- CN114749134B CN114749134B CN202210442360.1A CN202210442360A CN114749134B CN 114749134 B CN114749134 B CN 114749134B CN 202210442360 A CN202210442360 A CN 202210442360A CN 114749134 B CN114749134 B CN 114749134B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
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Abstract
The utility model relates to the technical field of corrosion inhibitors, and discloses a special filling device for a preparation method of an atmospheric and vacuum corrosion inhibitor, which comprises a reaction kettle, wherein an upper cover is movably sleeved at the upper part of the reaction kettle, a motor is arranged in the middle of the upper part of the upper cover, a rotating rod is fixedly connected to the lower part of the motor, a bottom expansion plate is movably sleeved at the middle of the lower part of the reaction kettle, a filling connecting column is fixedly connected to the lower part of the bottom expansion plate, a bottom limiting valve pipeline is movably sleeved at the outer part of the filling connecting column, a sealing jacket is fixedly connected to the upper part of the outer side of the bottom limiting valve pipeline, a spherical sealing valve is fixedly connected to the lower part of the filling connecting column, after the length of the expansion sleeve is stretched, the positions between the sealing sleeve and a medicine sealing cover are spliced conveniently, the medicine is prevented from being directly inserted into a feeding pipe to cause the loosening of medicine, and the medicine inside the medicine conveying bottle is conveniently filled into the reaction kettle.
Description
Technical Field
The utility model relates to the technical field of corrosion inhibitors, in particular to a preparation method of an atmospheric and vacuum corrosion inhibitor and a special filling device thereof.
Background
When the atmospheric and vacuum corrosion inhibitor is a chemical substance or a compound which can prevent or slow down the corrosion of materials when the atmospheric and vacuum corrosion inhibitor is in a proper concentration and form in the environment (medium), the corrosion inhibitor can also be called as a corrosion inhibitor, and the produced liquid medicine needs to be sprayed to the corresponding position during the production of the atmospheric and vacuum corrosion inhibitor, so that the preparation method of the atmospheric and vacuum corrosion inhibitor and the special filling device thereof are developed, and the preparation method of the atmospheric and vacuum corrosion inhibitor and the special filling device thereof can effectively integrate the production and the discharge of medicines.
In the existing preparation method of the atmospheric and vacuum corrosion inhibitor and the special filling device thereof, when the corrosion inhibitor is produced, the corrosion inhibitor is processed in the reaction kettle, medicines are required to be continuously and discontinuously added in the reaction kettle, the upper cover of the reaction kettle is opened, the medicines are added, the upper cover is opened, and the phenomena of influencing the internal temperature of the reaction kettle, namely the reaction effect of the reaction kettle, are caused.
Disclosure of Invention
Aiming at the defects of the existing preparation method of the atmospheric and vacuum corrosion inhibitor and a special filling device thereof, the utility model provides the preparation method of the atmospheric and vacuum corrosion inhibitor and the special filling device thereof, which are provided with the functions of splicing a medicine sealing cover with a telescopic sleeve sealing sleeve, and overturning the telescopic sleeve, namely avoiding the phenomenon that medicine in a medicine conveying bottle is spilled when the medicine conveying bottle is directly inserted into a feeding pipe, enabling the medicine sealing cover to move downwards, pushing a one-way valve by a push rod to move downwards, namely forming an opening in the feeding pipe, namely conveniently conveying the medicine into the reaction kettle, and avoiding the medicine from spilling and affecting the internal temperature of the reaction kettle; meanwhile, the positioning pin moves upwards, the rotating rod rotates to drive the spherical sealing valve to rotate, namely, the advantage that liquid is intermittently transmitted between the spherical sealing valve and the transmission pipeline is achieved, and the problem in the background technology is solved.
The utility model provides the following technical scheme: the utility model provides a special filling device that used preparation method of atmospheric and vacuum corrosion inhibitor, includes the reation kettle, the upper portion activity of reation kettle has cup jointed the upper cover, the mid-mounting on upper portion of upper cover has the motor, the lower part fixedly connected with dwang of motor, the middle part activity of reation kettle lower part has cup jointed the bottom expansion plate, the lower part fixedly connected with of bottom expansion plate annotates the material spliced pole, the outside activity of annotating the material spliced pole has cup jointed the bottom and has been limited the valve pipeline, the upper portion fixedly connected with sealing jacket outside the bottom is limited the valve pipeline, the lower part fixedly connected with ball seal valve of annotating the material spliced pole, one side fixedly connected with transmission pipeline of valve pipeline is limited to the bottom, the lower part fixedly connected with lower part accessory plate of valve pipeline, the internally mounted screw thread post of lower part accessory plate, the upper portion fixedly connected with locating pin of bottom expansion plate, the inside of inlet pipe fixedly connected with check valve, the outside activity of annotating the outside of check valve spliced pole has cup jointed the valve upper cover, the sealing jacket fixedly connected with the inside of sealing cap of upper cover, sealing cap fixedly connected with the inside of sealing cap of inlet pipe, sealing cap is connected with the inside of sealing cap.
The utility model also discloses: the preparation method of the atmospheric and vacuum corrosion inhibitor comprises the following steps:
step one, batching:
the preparation method comprises the following steps of: 10:60:14:2:1:34:12, weighing chromates, nitrites, silicates, molybdates, tungstates, polyphosphates and zinc salts;
step two, mixing:
the mixing is performed in the reaction kettle, the reaction kettle comprises a feeding device and a mixing stirring device, a heating device is arranged in the reaction kettle, the material in the first step is added into the reaction kettle through the feeding device, then the material is uniformly mixed and stirred through the mixing stirring device, the material is heated to 80 ℃ through the heating device, and the heating time of the material is 3 hours;
step three, cooling:
the cooling mode adopts a temperature-reducing mode, the temperature-reducing mode reduces in a mode of 3 ℃ per minute, and the final temperature of the material is 20 ℃;
step four, pressurizing, filling and discharging:
and (3) injecting high-pressure gas into the reaction kettle to pressurize the material cooled in the step (III), and then spraying and discharging.
Preferably, the inside fixedly connected with extrusion closing plate of upper cover lower part, the sealed pad is installed in the inside outside of upper cover, the outside fixedly connected with sealed pad limiting plate on reation kettle upper portion, the internally mounted in the upper cover outside has fastening bolt, extrusion closing plate extends to the inside on reation kettle upper portion, sealed pad activity cup joints between upper cover and sealed pad limiting plate, fastening bolt passes the upper cover and the inside at reation kettle is limited to the screw thread simultaneously, inserts the inside of reation kettle through extrusion closing plate, and sealed pad centre gripping is between reation kettle and sealed pad limiting plate simultaneously, can avoid gas and liquid to appear leaking the problem, installs fastening bolt in the outside internally of upper cover simultaneously, carries out the effect that the concatenation was limited to the position between reation kettle and the upper cover promptly.
Preferably, the outside fixedly connected with second dwang of dwang lower part, the outside activity of second dwang upper portion has cup jointed the rotor plate, the mid-mounting movable column of rotor plate, the flabellum is installed in the outside of rotor plate, second dwang and rotor plate all have the installation in the both sides of dwang, install the flabellum through the outside of rotor plate, increase the sufficiency when the flabellum can promote the material to mix promptly.
Preferably, the sealing baffle is installed on the upper portion of annotating the material spliced pole, the recess has been seted up to the inside of annotating the material spliced pole, the ball seal valve activity cup joints in the inside of bottom limit valve pipeline lower part, the feed port has been seted up in the outside of bottom expansion plate, the outside of locating pin is the diamond, the locating pin can extend to the inside of dwang lower part, through ball seal valve rotation, drives intermittently between ball seal valve and the transmission pipeline and forms the opening, when intermittent type sprays promptly, can adjust spraying position, and ball seal valve rotates, adopts the dwang rotatory, provides power, plays the effect of energy saving promptly.
Preferably, the upper part of the sealing jacket is fixedly connected to the lower part of the reaction kettle, the sealing jacket clings to the inner wall of the valve pipeline limited by the bottom, the upper part of the lower auxiliary plate is movably sleeved on the outer side of the lower part of the reaction kettle, and the convenience and the tightness can be improved when the position of the valve pipeline limited by the bottom is adjusted through the threaded movement between the threaded column and the lower auxiliary plate.
Preferably, the inside of medicine conveying bottle is filled with corrosion inhibitor preparation material, the discharge opening has been seted up to the inside of medicine sealed lid, the push rod passes the upper portion of inlet pipe and contacts with the upper portion of check valve simultaneously, the flexible cover seal cover activity cup joints in the outside of check valve, cup joints in the outside of medicine sealed lid through the flexible cover seal cover, and the flexible regulation of flexible cover, when the inside liquid medicine of medicine sealed lid installation inserts the inlet pipe promptly, avoids the inside problem that the liquid medicine of medicine conveying bottle scatters.
Preferably, the feeding pipe is provided with four groups in the upper part of the upper cover, each group is provided with a drug delivery bottle outside, and a plurality of different drugs can be transported in a segmented way through the four feeding pipes.
Preferably, the outside of reation kettle lower part installs four supporting legs, the lower part and the ground contact of supporting leg, reation kettle's internally mounted has the heating module, through the lower part fixedly connected with supporting leg with reation kettle, can support the height of inject reation kettle.
Compared with the existing preparation method of the atmospheric and vacuum corrosion inhibitor and a special filling device thereof, the utility model has the following beneficial effects:
1. according to the preparation method of the atmospheric and vacuum corrosion inhibitor and the special filling device thereof, the screw thread column is rotated to move upwards, namely the bottom limiting valve pipeline is pushed to move upwards, the positioning pin is clamped in the rotating rod, the motor is started simultaneously, the rotating rod is driven to rotate by the motor, the rotating rod drives the bottom expansion plate to rotate, liquid in the reaction kettle passes through the bottom expansion plate, the material injection connecting column and the spherical sealing valve, when the spherical sealing valve rotates in the bottom limiting valve pipeline, the opening of the spherical sealing valve is continuously communicated with the inside of the transmission pipeline for equal time, namely the medicine in the reaction kettle can be discharged outwards, the medicine is prevented from being continuously discharged, the spraying position is not regulated continuously, the problem that local overmuch occurs when the medicine is injected due to the fact that the spraying position cannot be regulated accurately is caused, and the medicine injection efficiency is affected.
2. According to the preparation method of the atmospheric and vacuum corrosion inhibitor and the special filling device thereof, after the length of the telescopic sleeve is stretched, the positions between the telescopic sleeve sealing sleeve and the medicine sealing cover are spliced conveniently, the problem that medicines are loosened due to the fact that a medicine conveying bottle is directly inserted into a feeding pipe is avoided, the inner side of the medicine sealing cover and the upper portion of the feeding pipe are in threaded movement, namely the whole medicine conveying bottle and the feeding pipe are driven to be connected mutually, a push rod pushes a one-way valve to move downwards, an opening is formed, and the medicine inside the medicine conveying bottle is conveniently filled into the reaction kettle.
Drawings
FIG. 1 is a schematic view of a filling device body according to the present utility model;
FIG. 2 is a schematic view of the bottom view of the filling device of the present utility model;
FIG. 3 is a schematic cross-sectional view of a filling device of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of the present utility model at A;
FIG. 5 is an enlarged schematic view of the structure of the present utility model at B;
FIG. 6 is a schematic flow chart of a preparation method of the corrosion inhibitor.
In the figure: 1. a reaction kettle; 2. an upper cover; 3. extruding a sealing plate; 4. a sealing gasket; 5. a gasket defining plate; 6. a fastening bolt; 7. a motor; 8. a rotating lever; 9. a second rotating lever; 10. a rotating plate; 11. a bottom expansion plate; 12. a material injection connecting column; 13. the bottom defines a valve conduit; 14. sealing the jacket; 15. a ball-shaped sealing valve; 16. a transmission pipeline; 17. a lower auxiliary plate; 18. a threaded column; 19. a positioning pin; 20. a feed pipe; 21. a one-way valve; 22. a drug sealing cover; 23. a drug delivery bottle; 24. a telescopic sleeve; 25. a sealing sleeve of the telescopic sleeve; 26. a push rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 3, 4 and 5, a special filling device for atmospheric and vacuum corrosion inhibitor comprises a reaction kettle 1, wherein an upper cover 2 is movably sleeved at the upper part of the reaction kettle 1, the upper cover 2 seals and limits the upper part of the reaction kettle 1, a motor 7 is mounted at the middle part of the upper cover 2, a rotating rod 8 is fixedly connected at the lower part of the motor 7, the motor 7 is started to drive the rotating rod 8 to rotate, the rotating rod 8 drives an angle device to mix the liquid medicine in the reaction kettle 1, a bottom expansion plate 11 is movably sleeved at the middle part of the lower part of the reaction kettle 1, a groove is formed in the outer part of the bottom expansion plate 11, namely the liquid medicine in the reaction kettle 1 can be conveyed to the inside of a spherical sealing valve 15 through a filling connecting column 12, the lower part of the bottom expansion plate 11 is fixedly connected with a filling connecting column 12, the filling connecting column 12 is connected to the position between the bottom expansion plate 11 and the spherical sealing valve 15, the outside of the material injection connecting column 12 is movably sleeved with a bottom limiting valve pipeline 13, the upper part of the outer side of the bottom limiting valve pipeline 13 is fixedly connected with a sealing jacket 14, the bottom limiting valve pipeline 13 and the sealing jacket 14 are movably sleeved with each other, namely, the tightness and the telescopic adjusting space are increased between the connection parts of the bottom limiting valve pipeline 13 and the sealing jacket 14, the lower part of the material injection connecting column 12 is fixedly connected with a spherical sealing valve 15, the bottom limiting valve pipeline 13 rotates in the spherical sealing valve 15, when the spherical sealing valve 15 rotates, a groove formed in the outside of the spherical sealing valve 15 sprays medicines outwards at a uniform speed and provides adjustable time for the medicine spraying position, one side of the bottom limiting valve pipeline 13 is fixedly connected with a transmission pipeline 16, the transmission pipeline 16 provides a transmission space for medicine production injection, the lower part of the bottom limiting valve pipeline 13 is fixedly connected with a lower auxiliary plate 17, a threaded column 18 is arranged in the lower auxiliary plate 17, the threaded column 18 is rotated, the threaded column 18 and the lower auxiliary plate 17 perform threaded movement, namely, the bottom limiting valve pipeline 13 is pushed to move up and down to provide a movable space, the upper part of the bottom telescopic plate 11 is fixedly connected with a positioning pin 19, the positioning pin 19 is limited in the rotating rod 8, when the rotating rod 8 rotates, the rotating rod 8 drives a spherical sealing valve 15 to rotate to provide power, the inner part of the upper cover 2 is fixedly connected with a feeding pipe 20, the feeding pipe 20 provides a region for drug delivery, a one-way valve 21 is arranged in the feeding pipe 20, the one-way valve 21 prevents the reflux problem of drugs and gases in the reaction kettle 1, a drug sealing cover 22 is movably sleeved outside the upper part of the one-way valve 21, the inside threaded connection on medicine sealed lid 22 upper portion has medicine conveying bottle 23, splice each other between medicine conveying bottle 23 and the medicine sealed lid 22, and the medicine sealed lid 22 can carry out the screw motion with the upper portion of inlet pipe 20, increase the leakproofness when carrying the medicine promptly, the outside fixedly connected with expansion sleeve 24 on inlet pipe 20 upper portion, the upper portion fixedly connected with expansion sleeve seal cover 25 of expansion sleeve 24, the expansion sleeve 24 can be flexible regulation, the outside at medicine sealed lid 22 is cup jointed to the expansion sleeve seal cover 25 screw thread simultaneously, when medicine conveying bottle 23 overturns promptly, provide sealed space, avoid the phenomenon that the medicine slips out when medicine conveying bottle 23 overturns, the inboard fixedly connected with push rod 26 of medicine sealed lid 22, push rod 26 extrudees downwards, push rod 26 promotes check valve 21 downwardly moving, form the opening between medicine conveying bottle 23 and the reation kettle 1 inside.
The preparation method of the atmospheric and vacuum corrosion inhibitor comprises the following steps:
step one, batching:
the preparation method comprises the following steps of: 10:60:14:2:1:34:12, weighing chromates, nitrites, silicates, molybdates, tungstates, polyphosphates and zinc salts;
step two, mixing:
the mixing occurs in the reaction kettle 1, the reaction kettle 1 comprises a feeding device and a mixing stirring device, a heating device is arranged in the reaction kettle 1, the material in the step one is added into the reaction kettle 1 through the feeding device, the material is uniformly mixed and stirred through the mixing stirring device, and the material is heated to 80 ℃ through the heating device for 3 hours; through the internally mounted of reation kettle 1 has feeding device, sustainable promptly adds the material to the inside of reation kettle 1 when processing to reation kettle 1's internally mounted has mixing stirring device, increases material spare mixing house sufficiency promptly, and heating device can drive the reaction between the material and provide the reaction stability, increases the sufficiency of reaction promptly.
Step three, cooling:
the cooling mode adopts a temperature-reducing mode, the temperature-reducing mode reduces in a mode of 3 ℃ per minute, and the final temperature of the material is 20 ℃; the temperature-slowing mode is adopted in the cooling mode, so that the problem that the internal materials generate fusion due to the fact that the materials are cooled directly can be effectively avoided in the temperature-slowing mode.
Step four, pressurizing, filling and discharging:
the high-pressure gas is injected into the reaction kettle 1 to pressurize the material cooled in the third step, then the high-pressure gas is injected and discharged, when the valve pipeline 13 is limited by the bottom to move upwards, the spherical sealing valve 15 rotates in the valve pipeline 13 limited by the bottom, the groove formed in the spherical sealing valve 15 is aligned with the interior of the transmission pipeline 16, namely an opening is formed between the transmission pipeline 16 and the spherical sealing valve 15, the medicine in the reaction kettle 1 can be conveyed outwards, meanwhile, the high-pressure gas is injected into the reaction kettle 1, the pressure in the reaction kettle 1 can be effectively increased, and the corrosion inhibitor can be conveyed downwards to provide the action of power.
Referring to fig. 2 and 5, the inside fixedly connected with extrusion closing plate 3 of upper cover 2 lower part, the outside of upper cover 2 inside is installed sealed 4, the outside fixedly connected with sealed limit plate 5 of upper cover 2 outside of reation kettle 1, the internally mounted of upper cover 2 outside has fastening bolt 6, extrusion closing plate 3 extends to the inside of reation kettle 1 upper portion, sealed 4 activity cup joints between upper cover 2 and sealed limit plate 5, fastening bolt 6 passes upper cover 2 while screw thread is limited in the inside of reation kettle 1, through the upper cover 2 activity cup joints the upper portion of reation kettle 1, and the inside of pressing closing plate 3 centre gripping at reation kettle 1, namely inject the position between upper cover 2 and reation kettle 1, and the leakproofness, joint seal 4 has been movably cup jointed between upper cover 2 and sealed limit plate 5 simultaneously, wherein under the elastic action of seal 4 increases tightness and leakproofness between upper cover 2 and the sealed limit plate 5, namely increase the leakproofness when installing upper cover 2, avoid gas and liquid to appear leaking the problem, simultaneously, install the inside of upper cover 2 and fix the inside 6 promptly and inject the effect on the position of sealing plate 1 between the upper cover 2 and the inside of reation kettle 1.
Referring to fig. 3, the outside fixedly connected with second dwang 9 of dwang 8 lower part, the outside activity of second dwang 9 upper portion has cup jointed rotor plate 10, rotor plate 10's mid-mounting movable column, the flabellum is installed in rotor plate 10's outside, second dwang 9 and rotor plate 10 all have the installation in the both sides of dwang 8, through starter motor 7, motor 7 drives dwang 8 rotation, drive second dwang 9 and rotor plate 10 simultaneously and rotate in reation kettle 1's inside, namely when adding the liquid medicine in reation kettle 1's inside, rotor plate 10 and second dwang 9 carry out intensive mixing processing to the material of mixing, and the flabellum is installed in rotor plate 10's outside, increase the sufficiency when the flabellum can promote the material to mix.
Referring to fig. 4, the sealing baffle is installed on the upper portion of the injection connecting column 12, the inside of the injection connecting column 12 is provided with a groove, the spherical sealing valve 15 is movably sleeved in the inside of the lower portion of the bottom limiting valve pipeline 13, the outside of the bottom telescopic plate 11 is provided with a feed hole, the outside of the positioning pin 19 is diamond-shaped, the positioning pin 19 can extend to the inside of the lower portion of the rotating rod 8, the positioning pin 19 installed on the upper portion of the bottom telescopic plate 11 is pushed to move upwards, namely, the positioning pin 19 installed on the upper portion of the bottom telescopic plate 11 extends to the inside of the rotating rod 8, namely, when the rotating rod 8 rotates, the whole bottom telescopic plate 11 can be rotated to provide a splicing space, liquid inside the reaction kettle 1 is conveyed to the inside of the injection connecting column 12 through the groove outside the bottom telescopic plate 11, and moves outwards through the groove inside the injection connecting column 12, and when the rotating rod 8 rotates, the spherical sealing valve 15 rotates in the inside of the bottom limiting valve pipeline 13, namely, the opening formed in the outer side of the spherical sealing valve 15 can be injected with liquid medicine, namely, when the liquid medicine is conveyed, the liquid medicine is prevented from being continuously conveyed, corrosion inhibitor is prevented from being continuously conveyed, and the corrosion inhibitor is not sprayed uniformly, namely, the spherical sealing valve is regulated to rotate, and the rotating position is provided.
Referring to fig. 2 and 4, the upper part of the sealing jacket 14 is fixedly connected to the lower part of the reaction kettle 1, the sealing jacket 14 is tightly attached to the inner wall of the bottom limiting valve pipeline 13, the upper part of the lower auxiliary plate 17 is movably sleeved on the outer side of the lower part of the reaction kettle 1, the sealing jacket 14 and the bottom limiting valve pipeline 13 are mutually sleeved for limiting, namely, when the bottom limiting valve pipeline 13 moves up and down, the tightness between the connecting part of the bottom limiting valve pipeline 13 and the sealing jacket 14 can be increased, and the threaded column 18 is rotated, the threaded column 18 and the lower auxiliary plate 17 perform threaded movement, so that the convenience and the tightness can be increased when the position of the bottom limiting valve pipeline 13 is adjusted.
Referring to fig. 5, the inside of the drug delivery bottle 23 is filled with a corrosion inhibitor preparation material, the inside of the drug delivery bottle 22 is provided with a discharge hole, the push rod 26 passes through the upper part of the feed pipe 20 and is simultaneously in contact with the upper part of the one-way valve 21, the telescopic sleeve sealing sleeve 25 is movably sleeved on the outer side of the one-way valve 21, different materials are delivered to the inside of the drug delivery bottle 23, the drug delivery bottle 23 and the drug delivery bottle 22 are in threaded connection, after the length of the telescopic sleeve 24 is stretched, the positions between the telescopic sleeve sealing sleeve 25 and the drug delivery bottle 22 are convenient to splice, the problem that the drug delivery bottle 23 is directly inserted into the feed pipe 20 to loosen is avoided, the inner side of the drug delivery bottle 22 and the upper part of the feed pipe 20 are in threaded movement, namely, the whole drug delivery bottle 23 and the feed pipe 20 are driven to be connected with each other, the push rod 26 pushes the one-way valve 21 to move downwards, namely to form an opening, the inside of the drug delivery bottle 23 is convenient to be injected into the inside the reaction kettle 1, and after the drug delivery bottle 23 is disassembled, the one-way valve 21 is recovered to an initial state under the action of elasticity, namely the problem that liquid inside the reaction kettle 1 is avoided.
Four groups of feeding pipes 20 are arranged in the upper part of the upper cover 2, one drug delivery bottle 23 is arranged outside each group of feeding pipes 20, and a plurality of different drugs can be transported in sections by arranging four groups of feeding pipes 20 in the upper part of the upper cover 2, namely four feeding pipes 20.
Four supporting legs are arranged on the outer portion of the lower portion of the reaction kettle 1, the lower portions of the supporting legs are in contact with the ground, a heating module is arranged in the reaction kettle 1, the supporting legs are fixedly connected to the lower portion of the reaction kettle 1, the height of the reaction kettle 1 can be supported and limited, and the stability can be increased when the reaction kettle 1 is limited.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a special filling device that preparation method used of atmospheric and vacuum corrosion inhibitor, includes reation kettle (1), its characterized in that: the upper part of the reaction kettle (1) is movably sleeved with an upper cover (2), the middle part of the upper cover (2) is provided with a motor (7), the lower part of the motor (7) is fixedly connected with a rotating rod (8), the middle part of the lower part of the reaction kettle (1) is movably sleeved with a bottom expansion plate (11), the outer side of the bottom expansion plate (11) is provided with a feeding hole, the lower part of the bottom expansion plate (11) is fixedly connected with a filling connecting column (12), the upper part of the filling connecting column (12) is provided with a sealing baffle, the inside of the filling connecting column (12) is provided with a groove, the outside of the filling connecting column (12) is movably sleeved with a bottom limiting valve pipeline (13), the upper part of the outer side of the bottom limiting valve pipeline (13) is fixedly connected with a sealing jacket (14), the lower part of the filling connecting column (12) is fixedly connected with a spherical sealing valve (15), the spherical sealing valve (15) is movably sleeved with the inside of the lower part limiting valve pipeline (13), one side of the bottom limiting valve pipeline (13) is fixedly connected with an auxiliary valve (17), the lower part of the auxiliary valve (13) is fixedly connected with a positioning pin (17), the outside of locating pin (19) is the diamond, the inside of locating pin (19) extensible to dwang (8) lower part, the inside fixedly connected with inlet pipe (20) on upper cover (2) upper portion, internally mounted of inlet pipe (20) has check valve (21), the outside activity on check valve (21) upper portion has cup jointed sealed lid of medicine (22), the inside threaded connection on sealed lid of medicine (22) upper portion has medicine conveying bottle (23), the outside fixedly connected with expansion sleeve (24) on inlet pipe (20) upper portion, the upper portion fixedly connected with expansion sleeve seal cover (25) of expansion sleeve (24), the inboard fixedly connected with push rod (26) of sealed lid of medicine (22), the inside packing of sealed lid of medicine (23) has the corrosion inhibitor preparation material, the discharge opening has been seted up to the inside of sealed lid of medicine (22), push rod (26) pass the upper portion of inlet pipe (20) simultaneously with the upper portion contact of check valve (21), the outside at check valve (21) is cup jointed in the activity to expansion sleeve seal cover (25).
2. A method for preparing the atmospheric and vacuum corrosion inhibitor according to claim 1, wherein: the method comprises the following steps:
step one, batching:
the preparation method comprises the following steps of: 10:60:14:2:1:34:12, weighing chromates, nitrites, silicates, molybdates, tungstates, polyphosphates and zinc salts;
step two, mixing:
the mixing is performed in the reaction kettle (1), the reaction kettle (1) comprises a feeding device and a mixing stirring device, a heating device is arranged in the reaction kettle (1), the material in the first step is added into the reaction kettle (1) through the feeding device, then the material is uniformly mixed and stirred through the mixing stirring device, the material is heated to 80 ℃ through the heating device, and the heating time of the material is 3 hours;
step three, cooling:
the cooling mode adopts a temperature-reducing mode, the temperature-reducing mode reduces in a mode of 3 ℃ per minute, and the final temperature of the material is 20 ℃;
step four, pressurizing, filling and discharging:
and (3) injecting high-pressure gas into the reaction kettle (1) to pressurize the material cooled in the step (III), and then spraying and discharging.
3. The special filling device for atmospheric and vacuum corrosion inhibitors according to claim 1, wherein: the inside fixedly connected with extrusion closing plate (3) of upper cover (2) lower part, sealed pad (4) are installed in the outside of upper cover (2) inside, sealed pad limiting plate (5) are fixedly connected with in the outside on reation kettle (1) upper portion, internally mounted in the upper cover (2) outside has fastening bolt (6), the inside that extrusion closing plate (3) extended to reation kettle (1) upper portion, sealed pad (4) activity cup joints between upper cover (2) and sealed pad limiting plate (5), fastening bolt (6) pass upper cover (2) and the inside at reation kettle (1) of screw thread restriction simultaneously.
4. The special filling device for atmospheric and vacuum corrosion inhibitors according to claim 1, wherein: the outer side fixedly connected with second dwang (9) of dwang (8) lower part, the outside activity of second dwang (9) upper portion has cup jointed rotor plate (10), the mid-mounting movable column of rotor plate (10), the flabellum is installed in the outside of rotor plate (10), second dwang (9) and rotor plate (10) all have the installation in the both sides of dwang (8).
5. The special filling device for atmospheric and vacuum corrosion inhibitors according to claim 1, wherein: the upper part of the sealing jacket (14) is fixedly connected to the lower part of the reaction kettle (1), the sealing jacket (14) is tightly attached to the inner wall of the valve pipeline (13) defined at the bottom, and the upper part of the lower auxiliary plate (17) is movably sleeved on the outer side of the lower part of the reaction kettle (1).
6. The special filling device for atmospheric and vacuum corrosion inhibitors according to claim 1, wherein: four groups of feeding pipes (20) are arranged in the upper part of the upper cover (2), and a drug delivery bottle (23) is arranged outside each group of feeding pipes (20).
7. The special filling device for atmospheric and vacuum corrosion inhibitors according to claim 1, wherein: four supporting legs are arranged on the outer portion of the lower portion of the reaction kettle (1), the lower portions of the supporting legs are in contact with the ground, and a heating module is arranged in the reaction kettle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351327A (en) * | 2011-08-29 | 2012-02-15 | 山东天庆科技发展有限公司 | Method for preparing phosphor-free anti-scaling corrosion inhibitor |
| CN213314885U (en) * | 2020-08-05 | 2021-06-01 | 湖北本心环保科技股份有限公司 | Preparation system for high-temperature corrosion inhibitor |
| CN213375188U (en) * | 2020-09-17 | 2021-06-08 | 宜兴金兑化工有限公司 | Preparation device of atmospheric and vacuum distillation corrosion inhibitor |
| WO2021143905A1 (en) * | 2020-01-18 | 2021-07-22 | 冯三林 | Corrosion and scale inhibitor and preparation therefor |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351327A (en) * | 2011-08-29 | 2012-02-15 | 山东天庆科技发展有限公司 | Method for preparing phosphor-free anti-scaling corrosion inhibitor |
| WO2021143905A1 (en) * | 2020-01-18 | 2021-07-22 | 冯三林 | Corrosion and scale inhibitor and preparation therefor |
| CN213314885U (en) * | 2020-08-05 | 2021-06-01 | 湖北本心环保科技股份有限公司 | Preparation system for high-temperature corrosion inhibitor |
| CN213375188U (en) * | 2020-09-17 | 2021-06-08 | 宜兴金兑化工有限公司 | Preparation device of atmospheric and vacuum distillation corrosion inhibitor |
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