CN111068533A - Dilution treatment method for industrial application of concentrated sulfuric acid - Google Patents
Dilution treatment method for industrial application of concentrated sulfuric acid Download PDFInfo
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- CN111068533A CN111068533A CN201911398150.1A CN201911398150A CN111068533A CN 111068533 A CN111068533 A CN 111068533A CN 201911398150 A CN201911398150 A CN 201911398150A CN 111068533 A CN111068533 A CN 111068533A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/43—Mixing liquids with liquids; Emulsifying using driven stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/441—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing a rectilinear reciprocating movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/93—Heating or cooling systems arranged inside the receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to a dilution treatment method for concentrated sulfuric acid industrial application, which comprises a workbench, a motor, a stirring device and a conveying device, wherein the motor is fixedly arranged at the upper end of the workbench through a motor base, the stirring device is arranged on an output shaft at the upper end of the motor through a coupler, the conveying device is arranged at the right end of the stirring device, and the stirring device comprises a liquid tank, an upper end cover, an inverted L-shaped frame, a heat transfer pipe, a double-acting air cylinder and a stirring column.
Description
Technical Field
The invention relates to the technical field of concentrated sulfuric acid preparation treatment, in particular to a dilution treatment method for industrial application of concentrated sulfuric acid.
Background
Concentrated sulfuric acid is a highly corrosive, strong mineral acid with strong water absorption, corrosiveness and oxidizability, can be used as a dehydrating agent and a sulfonating agent, can emit a large amount of heat energy when mixed with water, is also an important industrial raw material, can be used for manufacturing fertilizers, medicines, explosives, pigments, detergents, storage batteries and the like, is widely applied to industries of purifying petroleum, metal smelting, dyes and the like, and is commonly used as a chemical reagent.
In the process of diluting concentrated sulfuric acid, due to the chemical property of concentrated sulfuric acid, the following problems exist in the actual operation process:
(1) when the traditional concentrated sulfuric acid industrial application dilution treatment equipment dilutes concentrated sulfuric acid, a large amount of heat released by the concentrated sulfuric acid is often released to the outside air, and the energy is wasted.
(2) When diluting concentrated sulfuric acid, the conventional industrial application dilution treatment equipment for concentrated sulfuric acid often increases cooling time due to insufficient stirring, reduces treatment efficiency and influences the quality of diluted sulfuric acid.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a dilution treatment method for industrial application of concentrated sulfuric acid.
The technical scheme adopted by the invention to solve the technical problem is as follows: a dilution processing method for industrial application of concentrated sulfuric acid uses dilution processing equipment for industrial application of concentrated sulfuric acid, wherein the dilution processing equipment for industrial application of concentrated sulfuric acid comprises a workbench, a motor, a stirring device and a conveying device, and the specific method for diluting concentrated sulfuric acid by adopting the dilution processing equipment for industrial application of concentrated sulfuric acid comprises the following steps:
s1, preparation materials: preparing a proper amount of concentrated sulfuric acid, and introducing distilled water into a stirring device through a conveying device;
s2, introducing concentrated sulfuric acid: introducing the concentrated sulfuric acid prepared in the step S1 into a stirring device through a conveying device;
s3, horizontal stirring: the stirring device is driven to rotate by the motor, and the liquid passing through S2 is stirred by centrifugal force;
s4, stirring up and down: utilizing the heat generated in the S3 process by using a stirring device, and further stirring the diluent up and down by using the stirring device;
s5, standing and cooling: standing and cooling the diluent which is uniformly stirred by the S4;
s6, collecting diluent: and collecting the liquid after standing and cooling by S5.
The upper end of the workbench is fixedly provided with a motor through a motor base, an output shaft at the upper end of the motor is provided with a stirring device through a coupler, and the right end of the stirring device is provided with a conveying device; wherein:
the stirring device comprises a liquid tank, an upper end cover, an inverted L-shaped frame, a heat transfer pipe, a double-acting air cylinder and a stirring column, wherein the liquid tank is installed on an output shaft at the upper end of a motor through a coupler, the upper end of the liquid tank is connected with the upper end cover in a sliding fit manner, the inverted L-shaped frame is fixedly installed at the upper end of the left side of a workbench, the heat transfer pipe is fixedly installed at the lower end of the inverted L-shaped frame, the lower end of the left side of the heat transfer pipe is fixedly connected with the left end of the upper end cover, the double-acting air cylinder is fixedly installed at the right end of the; utilize the liquid jar to collect the heat that dilutes concentrated sulfuric acid in-process and produce to prevent heat loss, the upper end cover is fixed a position the stirring post, utilizes the heat-transfer pipe to carry out heat transfer to double-acting cylinder, utilizes double-acting cylinder control stirring post to carry out the up-and-down motion, in order to reach the purpose of intensive mixing diluent.
The conveying device comprises a small ball, a first pipeline, a second pipeline and a third pipeline, the first pipeline is fixedly arranged in the middle of the small ball, the right side of the upper end cover is connected with the small ball in a sliding fit mode, the second pipeline is fixedly arranged at the upper end of the left side of the liquid tank, and the third pipeline is fixedly arranged at the lower end of the second pipeline; the inclination angle of the first pipeline is controlled by the small ball, the flowing direction and the flowing speed of concentrated sulfuric acid are limited by the first pipeline, distilled water is introduced into the liquid tank through the second pipeline, and diluted sulfuric acid is collected through the third pipeline.
The heat transfer pipe comprises a heat transfer cylinder, a fixed block, a low-speed motor, a rotating rod, a sector plate and an inverted L-shaped cylinder, the heat transfer cylinder is fixedly installed at the lower end of an inverted L-shaped frame, a hydrophobic film is arranged on the lower end face of the heat transfer cylinder, the fixed block is fixedly installed at the left end of the heat transfer cylinder, the low-speed motor is fixedly installed at the left end of the double-acting cylinder through a motor base, the rotating rod is installed at the left end output shaft of the low-speed motor through a coupler, the sector plate is fixedly installed at the tail end of the rotating rod, the rubber plate is; be provided with the heat transfer drum of hydrophobic membrane through lower terminal surface, in order to prevent that vapor in the liquid jar from getting into double-acting cylinder, thereby lead to the water content in the liquid jar to reduce gradually, and water corrodes heat transfer pipe and double-acting cylinder inside, thereby lead to its life to reduce, fix heat transfer drum through the fixed block, the slew velocity through low-speed motor control sector plate, the volume of the shape of falling L drum at both ends about the restriction gas entering, in order to reach the purpose of controlling double-acting cylinder movement path length, sector plate restriction gas that is provided with the rubber slab through the arc end gets into the shape of falling L drum of upper end or lower extreme, in order to reach the purpose of control glass cylinder direction of motion.
The stirring column comprises a big ball, a glass cylinder, a glass long plate and a glass ball, the middle part of the upper end cover is connected with the big ball in a sliding fit manner, the middle part of the big ball is connected with the glass cylinder in a sliding fit manner, the glass long plate is uniformly arranged at the lower end of the glass cylinder along the circumferential direction, and the lower end of the glass cylinder is connected with the glass ball in a sliding fit manner; utilize big ball control glass cylinder's inclination and orbit, make the diluent by intensive mixing through glass cylinder and glass long slab, utilize the glass ball to reduce the frictional force between glass cylinder and the liquid tank, and avoid the glass cylinder to produce the scraping to the liquid tank.
According to a preferred technical scheme, a circular groove is formed in the upper end of the workbench, arc-shaped grooves are uniformly formed in the inner surface of the groove along the circumferential direction, the arc-shaped grooves are connected with small balls in a sliding fit mode, and an air cushion is fixedly mounted at the lower end of each cylindrical groove; the friction between the liquid tank and the workbench is reduced through the small balls and the air cushion, so that the working efficiency of the motor is improved.
As a preferred technical scheme of the invention, the liquid tank comprises a cylindrical block, a heat insulation shell, a heat insulation plate, an annular water channel, a heat conduction plate and an arc-shaped glass plate, wherein the cylindrical block is installed on an output shaft at the upper end of a motor through a coupler, the heat insulation shell is fixedly installed on the outer side of the cylindrical block, the heat insulation plate is fixed on the inner side of the heat insulation shell, the annular water channel is fixedly installed in the heat insulation plate, the heat conduction plate is fixedly installed in the annular water channel, and the arc-shaped; the heat and the air are isolated through the heat preservation shell, the small consumption of the heat is reduced, the heat is further stored in the annular water tank through the heat insulation plate, the heat is converted through the annular water tank, the purpose of utilizing the heat is achieved, and the heat is accelerated to heat the water in the annular water tank through heat conduction.
As a preferred technical scheme of the invention, the lower end of the upper end cover is provided with an annular groove, the middle part of the upper end cover is provided with an arc-shaped groove, and balls are uniformly arranged in the arc-shaped groove; the friction between the upper end cover and the large round ball is reduced through the ball.
As a preferred technical scheme of the invention, an arc-shaped groove is formed at the upper end of the pipeline, a curved track is arranged on the arc-shaped groove, nano silicon powder is sprayed on the inner surface of the track, the width of the track is gradually reduced from top to bottom, and the track is uniformly bent by ninety degrees; the nanometer silicon powder is sprayed on the surface of the rail to prevent the rail from being corroded by concentrated sulfuric acid, and the flow rate of concentrated sulfuric acid is controlled by the rail with the width gradually reduced from top to bottom and the rail bent by ninety degrees uniformly to prevent the concentrated sulfuric acid from flowing too fast to generate splashing when the concentrated sulfuric acid is contacted with distilled water.
As a preferred technical scheme of the invention, the middle part of the big round ball is provided with a cylindrical hole, arc-shaped grooves are uniformly formed in the cylindrical hole, the arc-shaped grooves are fixedly connected with one end of a small spring, and the other end of the small spring is fixedly provided with a small glass bead; the small glass beads are tightly attached to the glass cylinder by the aid of the reaction force of the small springs in a matched mode, the glass cylinder is positioned, and friction force between the large ball and the glass cylinder is reduced through the small glass beads.
As a preferred technical scheme of the invention, the upper end of the glass cylinder is uniformly provided with arc-shaped long grooves matched with the small glass beads along the circumferential direction; the motion track of the glass cylinder is further limited by the arc-shaped long groove matched with the small glass bead.
As a preferred technical scheme of the invention, the upper end of the glass long plate is provided with an arc-shaped groove; the arc-shaped groove is utilized to increase the volume of liquid driven by the glass cylinder when the glass cylinder moves up and down, so that the dilution liquid is uniformly stirred.
Compared with the prior art, the invention has the following advantages:
1. the invention provides a dilution treatment method for industrial application of concentrated sulfuric acid, which is characterized in that a motor is matched with a stirring device, the diluent is uniformly stirred by using centrifugal force and the stirring device, heat generated in the dilution process is recycled by using a heat transfer pipe and a double-acting air cylinder, and the speed of the concentrated sulfuric acid entering water is controlled by a conveying device, so that splashing generated by the too high flow speed of the concentrated sulfuric acid is prevented, equipment is prevented from being corroded, and the service life of the equipment is shortened.
2. The invention uses the stirring device, fixes the heat transfer cylinder by the fixed block, controls the rotating speed of the sector plate by the low-speed motor, and limits the amount of gas entering the inverted L-shaped cylinders at the upper and lower ends, so as to control the length of the moving path of the double-acting cylinder, and limits the gas entering the inverted L-shaped cylinder at the upper or lower end by the sector plate with the rubber plate at the arc end, so as to control the moving direction of the glass cylinder.
3. According to the invention, through the arranged stirring device, the inclination angle and the track of the glass cylinder are controlled by using the large round ball, the diluent is fully stirred through the glass cylinder and the glass long plate, the friction force between the glass cylinder and the liquid tank is reduced by using the glass ball, and the glass cylinder is prevented from scraping the liquid tank.
4. According to the invention, through the arranged stirring device, heat is isolated from air through the heat-insulating shell, so that the small consumption of heat is reduced, the heat is further stored in the annular water tank through the heat-insulating plate, the heat is converted through the annular water tank, the purpose of utilizing the heat is achieved, and the heat is accelerated to heat water in the annular water tank through heat conduction.
5. According to the invention, through the arranged conveying device, the surface is sprayed with the nano silicon powder to prevent the track from being corroded by concentrated sulfuric acid, and the track with the gradually reduced width from top to bottom and uniformly bent ninety degrees can control the flow velocity of the concentrated sulfuric acid to prevent the concentrated sulfuric acid from flowing too fast and splashing when contacting with water.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic plan view of the present invention;
FIG. 3 is a schematic plan view of the glass cylinder and the glass elongated plate of the present invention;
FIG. 4 is a schematic plan view of the heat transfer tube of the present invention;
FIG. 5 is a schematic plan view of the motor and the heat-insulating housing of the present invention;
FIG. 6 is a schematic plan view of the upper end cap and the stirring rod of the present invention;
FIG. 7 is a schematic plan view of a sector plate of the present invention;
fig. 8 is a schematic plan view of a first pipe of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 8.
A diluting treatment method for industrial application of concentrated sulfuric acid uses diluting treatment equipment for industrial application of concentrated sulfuric acid, wherein the diluting treatment equipment for industrial application of concentrated sulfuric acid comprises a workbench 1, a motor 2, a stirring device 3 and a conveying device 4, and the specific method for diluting concentrated sulfuric acid by adopting the diluting treatment equipment for industrial application of concentrated sulfuric acid comprises the following steps:
s1, preparation materials: preparing a proper amount of concentrated sulfuric acid, and introducing distilled water into the stirring device 3 through a conveying device 4;
s2, introducing concentrated sulfuric acid: introducing the concentrated sulfuric acid prepared in the step S1 into a stirring device 3 through a conveying device 4;
s3, horizontal stirring: the stirring device 3 is driven to rotate by the motor 2, and the liquid passing through S2 is stirred by centrifugal force;
s4, stirring up and down: the stirring device 3 is used for utilizing the heat generated in the S3 process, so that the stirring device 3 further stirs the diluent up and down;
s5, standing and cooling: standing and cooling the diluent which is uniformly stirred by the S4;
s6, collecting diluent: and collecting the liquid after standing and cooling by S5.
The upper end of the workbench 1 is fixedly provided with a motor 2 through a motor base, an output shaft at the upper end of the motor 2 is provided with a stirring device 3 through a coupler, and the right end of the stirring device 3 is provided with a conveying device 4; wherein:
the stirring device 3 comprises a liquid tank 31, an upper end cover 32, an inverted L-shaped frame 33, a heat transfer pipe 34, a double-acting cylinder 35 and a stirring column 36, an output shaft at the upper end of the motor 2 is provided with the liquid tank 31 through a coupler, the upper end of the liquid tank 31 is connected with the upper end cover 32 in a sliding fit manner, the upper end of the left side of the workbench is fixedly provided with the inverted L-shaped frame 33, the lower end of the inverted L-shaped frame 33 is fixedly provided with the heat transfer pipe 34, the lower end of the left side of the heat transfer pipe 34 is fixedly connected with the left end of the upper end cover 32, the right end of the heat transfer pipe 34 is fixedly provided with the double-acting cylinder 35, the lower;
the liquid tank 31 comprises a cylindrical block 311, a heat-insulating shell 312, a heat-insulating plate 313, an annular water tank 314, a heat-conducting plate 315 and an arc-shaped glass plate 316, an output shaft at the upper end of the motor 2 is provided with the cylindrical block 311 through a coupler, the heat-insulating shell 312 is fixedly arranged on the outer side of the cylindrical block 311, the heat-insulating plate 313 is fixed on the inner side of the heat-insulating shell 312, the annular water tank 314 is fixedly arranged in the heat-insulating plate 313, the heat-conducting plate 315 is fixedly arranged in the annular water tank 314;
the lower end of the upper end cover 32 is provided with an annular groove, the middle part of the upper end cover 32 is provided with an arc-shaped groove, and balls are uniformly arranged in the arc-shaped groove;
the heat transfer pipe 34 comprises a heat transfer cylinder 341, a fixed block 342, a low-speed motor 343, a rotating rod 344, a sector plate 345 and an inverted L-shaped cylinder 346, the heat transfer cylinder 341 is fixedly installed at the lower end of the inverted L-shaped frame 33, a hydrophobic film is arranged on the lower end surface of the heat transfer cylinder 341, the fixed block 342 is fixedly installed at the left end of the heat transfer cylinder 341, the low-speed motor 343 is fixedly installed at the left end of the double-acting cylinder 35 through a motor base, the rotating rod 344 is installed at an output shaft at the left end of the low-speed motor 343 through a coupler, the sector plate 345 is fixedly installed at the tail end of the rotating rod 344, a rubber plate is arranged;
the stirring column 36 comprises a big ball 361, a glass cylinder 362, a glass long plate 363 and a glass ball 364, the middle part of the upper end cover 32 is connected with the big ball 361 in a sliding fit manner, the middle part of the big ball 361 is connected with the glass cylinder 362 in a sliding fit manner, the glass long plate 363 is uniformly arranged at the lower end of the glass cylinder 362 along the circumferential direction, and the lower end of the glass cylinder 362 is connected with the glass ball 364 in a sliding fit manner;
a cylindrical hole is formed in the middle of the big ball 361, arc-shaped grooves are uniformly formed in the cylindrical hole, the arc-shaped grooves are fixedly connected with one end of the small spring, and small glass beads are fixedly mounted at the other end of the small spring;
the upper end of the glass cylinder 362 is uniformly provided with arc-shaped long grooves matched with the small glass beads along the circumferential direction;
the upper end of the glass long plate 363 is provided with an arc-shaped groove;
the liquid tank 31 is used for collecting heat generated in the concentrated sulfuric acid diluting process so as to prevent heat loss, the upper end cover 32 is used for positioning the stirring column 36, the heat transfer pipe 34 is used for transferring the heat to the double-acting cylinder 35, and the double-acting cylinder 35 is used for controlling the stirring column 36 to move up and down so as to achieve the purpose of fully stirring the diluent;
the heat is isolated from the air through the heat-insulating shell 312, the small consumption of the heat is reduced, the heat is further stored in the annular water tank 314 through the heat-insulating plate 313, the heat is converted through the annular water tank 314, the purpose of utilizing the heat is achieved, and the heat is accelerated to heat the water in the annular water tank 314 through heat conduction;
the friction force between the upper end cover 32 and the large round ball 361 is reduced through the ball;
the heat transfer cylinder 341 with a hydrophobic film on the lower end surface is used for preventing water vapor in the liquid tank 31 from entering the double-acting cylinder 35, so that the water content in the liquid tank 31 is gradually reduced, and the water corrodes the heat transfer pipe 34 and the inside of the double-acting cylinder 35, so that the service life of the double-acting cylinder 35 is reduced;
the big ball 361 is used for controlling the inclination angle and the track of the glass cylinder 362, diluent is fully stirred through the glass cylinder 362 and the glass long plate 363, the glass ball 364 is used for reducing the friction force between the glass cylinder 362 and the liquid tank 31, and the glass cylinder 362 is prevented from scraping the liquid tank 31;
through the cooperation of little spring and little glass pearl, utilize the reaction force of little spring to make little glass pearl and glass cylinder 362 closely laminate, fix a position glass cylinder 362, and reduce the frictional force of big ball 361 and glass cylinder 362 through little glass pearl.
The motion trajectory of the glass cylinder 362 is further limited by the arc-shaped long grooves that are coincident with the small glass beads.
The arc-shaped groove is utilized to increase the volume of liquid driven by the glass cylinder 362 when moving up and down, so that the dilution liquid is stirred uniformly.
The conveying device 4 comprises a small ball 41, a first pipeline 42, a second pipeline 43 and a third pipeline 44, the middle of the small ball 41 is fixedly provided with the first pipeline 42, the right side of the upper end cover 32 is connected with the small ball 41 in a sliding fit manner, the upper end of the left side of the liquid tank 31 is fixedly provided with the second pipeline 43, and the lower end of the second pipeline 43 is fixedly provided with the third pipeline 44;
an arc-shaped groove is formed in the upper end of the first pipeline 42, a bent track is arranged on the arc-shaped groove, nano silicon powder is sprayed on the inner surface of the track, the width of the track is gradually reduced from top to bottom, and the track is uniformly bent by ninety degrees;
the small ball 41 is used for controlling the inclination angle of the first pipeline 42, the flow direction and the flow speed of concentrated sulfuric acid are limited through the first pipeline 42, distilled water is introduced into the liquid tank 31 through the second pipeline 43, and diluted sulfuric acid is collected through the third pipeline 44;
the nanometer silicon powder is sprayed on the surface of the rail to prevent the rail from being corroded by concentrated sulfuric acid, and the flow rate of concentrated sulfuric acid is controlled by the rail with the width gradually reduced from top to bottom and the rail bent by ninety degrees uniformly to prevent the concentrated sulfuric acid from flowing too fast to generate splashing when the concentrated sulfuric acid is contacted with distilled water.
The upper end of the workbench 1 is provided with a circular groove, the inner surface of the groove is uniformly provided with arc-shaped grooves along the circumferential direction, the arc-shaped grooves are connected with small balls in a sliding fit manner, and the lower end of each cylindrical groove is fixedly provided with an air cushion; the friction between the liquid tank 31 and the worktable 1 is reduced by the small balls and the air cushion, thereby improving the working efficiency of the motor 2.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A concentrated sulfuric acid industrial application dilution processing method uses concentrated sulfuric acid industrial application dilution processing equipment, and the concentrated sulfuric acid industrial application dilution processing equipment comprises a workbench (1), a motor (2), a stirring device (3) and a conveying device (4), and is characterized in that: the specific method for diluting the concentrated sulfuric acid by adopting the diluting treatment equipment for the concentrated sulfuric acid industrial application is as follows:
s1, preparation materials: preparing a proper amount of concentrated sulfuric acid, and introducing distilled water into the stirring device (3) through a conveying device (4);
s2, introducing concentrated sulfuric acid: introducing the concentrated sulfuric acid prepared by the S1 into a stirring device (3) through a conveying device (4);
s3, horizontal stirring: the stirring device (3) is driven to rotate by the motor (2), and the liquid passing through S2 is stirred by centrifugal force;
s4, stirring up and down: utilizing heat generated in the S3 process by utilizing the stirring device (3), and further stirring the diluent up and down by the stirring device (3);
s5, standing and cooling: standing and cooling the diluent which is uniformly stirred by the S4;
s6, collecting diluent: and collecting the liquid after standing and cooling by S5.
A motor (2) is fixedly installed at the upper end of the workbench (1) through a motor base, an output shaft at the upper end of the motor (2) is provided with a stirring device (3) through a coupler, and the right end of the stirring device (3) is provided with a conveying device (4); wherein:
the stirring device (3) comprises a liquid tank (31), an upper end cover (32), an inverted L-shaped frame (33), a heat transfer pipe (34), a double-acting cylinder (35) and a stirring column (36), an output shaft at the upper end of the motor (2) is provided with the liquid tank (31) through a coupler, the upper end of the liquid tank (31) is connected with the upper end cover (32) in a sliding fit manner, the inverted L-shaped frame (33) is fixedly arranged at the upper end of the left side of the workbench, the heat transfer pipe (34) is fixedly arranged at the lower end of the inverted L-shaped frame (33), the lower end of the left side of the heat transfer pipe (34) is fixedly connected with the left end of the upper end cover (32), the double-acting cylinder (35) is fixedly arranged at the right end of the heat transfer pipe (34), the stirring column (36) is arranged at;
the conveying device (4) comprises a small ball (41), a first pipeline (42), a second pipeline (43) and a third pipeline (44), the middle of the small ball (41) is fixedly provided with the first pipeline (42) which is connected with the small ball (41) on the right side of the upper end cover (32) in a sliding fit manner, the upper end of the left side of the liquid tank (31) is fixedly provided with the second pipeline (43), and the lower end of the second pipeline (43) is fixedly provided with the third pipeline (44);
the heat transfer pipe (34) comprises a heat transfer cylinder (341), a fixed block (342), a low-speed motor (343), a rotating rod (344), a fan-shaped plate (345) and an inverted L-shaped cylinder (346), the heat transfer cylinder (341) is fixedly installed at the lower end of the inverted L-shaped frame (33), a hydrophobic film is arranged on the lower end face of the heat transfer cylinder (341), the fixed block (342) is fixedly installed at the left end of the heat transfer cylinder (341), the low-speed motor (343) is fixedly installed at the left end of the double-acting cylinder (35) through a motor base, the rotating rod (344) is installed at the left end output shaft of the low-speed motor (343) through a coupler, the fan-shaped plate (345) is fixedly installed at the tail end of the rotating rod (344), a rubber plate is arranged at the;
the stirring column (36) comprises a large round ball (361), a glass cylinder (362), a glass long plate (363) and a glass ball (364), the middle of the upper end cover (32) is connected with the large round ball (361) in a sliding fit mode, the middle of the large round ball (361) is connected with the glass cylinder (362) in a sliding fit mode, the glass long plate (363) is uniformly arranged at the lower end of the glass cylinder (362) along the circumferential direction, and the lower end of the glass cylinder (362) is connected with the glass ball (364) in a sliding fit mode.
2. The dilution processing method for concentrated sulfuric acid industrial application according to claim 1, characterized in that: circular recess has been seted up to workstation (1) upper end, and the arc recess has evenly been seted up along circumference to the recess internal surface, is connected with little ball with sliding fit's mode in the arc recess, and cylinder recess lower extreme fixed mounting has the air cushion.
3. The dilution processing method for concentrated sulfuric acid industrial application according to claim 1, characterized in that: liquid tank (31) include cylinder piece (311), lagging casing (312), heat insulating board (313), annular basin (314), heat-conducting plate (315) and arc glass board (316), cylinder piece (311) are installed through the shaft coupling to motor (2) upper end output shaft, cylinder piece (311) outside fixed mounting has lagging casing (312), lagging casing (312) inboard is fixed with heat insulating board (313), fixed mounting has annular basin (314) in heat insulating board (313), fixed mounting has heat-conducting plate (315) in annular basin (314), fixed mounting has arc glass board (316) in heat-conducting plate (315).
4. The dilution processing method for concentrated sulfuric acid industrial application according to claim 1, characterized in that: the lower end of the upper end cover (32) is provided with an annular groove, the middle of the upper end cover (32) is provided with an arc-shaped groove, and balls are uniformly arranged in the arc-shaped groove.
5. The dilution processing method for concentrated sulfuric acid industrial application according to claim 1, characterized in that: an arc-shaped groove is formed in the upper end of the first pipeline (42), a bent track is arranged on the arc-shaped groove, nano silicon powder is sprayed on the inner surface of the track, the width of the track is gradually reduced from top to bottom, and the track is bent ninety degrees uniformly.
6. The dilution processing method for concentrated sulfuric acid industrial application according to claim 1, characterized in that: the big ball (361) middle part has been seted up the cylinder hole, has evenly seted up the arc recess in the cylinder hole, and the arc recess internal fixation is connected with little spring one end, and little spring other end fixed mounting has little glass pearl.
7. The dilution processing method for concentrated sulfuric acid industrial application according to claim 1, characterized in that: the upper end of the glass cylinder (362) is uniformly provided with arc-shaped long grooves matched with the small glass beads along the circumferential direction.
8. The dilution processing method for concentrated sulfuric acid industrial application according to claim 1, characterized in that: the upper end of the glass long plate (363) is provided with an arc-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911398150.1A CN111068533A (en) | 2019-12-30 | 2019-12-30 | Dilution treatment method for industrial application of concentrated sulfuric acid |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911398150.1A CN111068533A (en) | 2019-12-30 | 2019-12-30 | Dilution treatment method for industrial application of concentrated sulfuric acid |
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| CN111068533A true CN111068533A (en) | 2020-04-28 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111437704A (en) * | 2020-05-29 | 2020-07-24 | 吴刘海 | Coal desulfurization flue gas post-treatment process |
| CN111603980A (en) * | 2020-05-11 | 2020-09-01 | 安徽华尔泰化工股份有限公司 | Concentrated sulfuric acid dilution treatment drainage agitating unit |
| CN112156865A (en) * | 2020-09-19 | 2021-01-01 | 王非凡 | Preparation process of asphalt modifier |
-
2019
- 2019-12-30 CN CN201911398150.1A patent/CN111068533A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603980A (en) * | 2020-05-11 | 2020-09-01 | 安徽华尔泰化工股份有限公司 | Concentrated sulfuric acid dilution treatment drainage agitating unit |
| CN111437704A (en) * | 2020-05-29 | 2020-07-24 | 吴刘海 | Coal desulfurization flue gas post-treatment process |
| CN112156865A (en) * | 2020-09-19 | 2021-01-01 | 王非凡 | Preparation process of asphalt modifier |
| CN112156865B (en) * | 2020-09-19 | 2021-11-16 | 广西路冠科技投资发展有限责任公司 | Preparation process of asphalt modifier |
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