CN112745807A - Antifreezing fluid for bulk granular cargo transportation and preparation process thereof - Google Patents
Antifreezing fluid for bulk granular cargo transportation and preparation process thereof Download PDFInfo
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- CN112745807A CN112745807A CN202110053841.9A CN202110053841A CN112745807A CN 112745807 A CN112745807 A CN 112745807A CN 202110053841 A CN202110053841 A CN 202110053841A CN 112745807 A CN112745807 A CN 112745807A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/20—Antifreeze additives therefor, e.g. for radiator liquids
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/22—Materials not provided for elsewhere for dust-laying or dust-absorbing
Abstract
The invention relates to the technical field of production of antifreeze, and particularly discloses an antifreeze for transporting bulk granular goods and a preparation process thereof; comprises an antifreezing agent A, an antifreezing agent, water and anhydrous calcium chloride; the antifreezing agent A comprises 1000-1300 parts of water, 250-350 parts of lignosulfonate, 150-180 parts of ethylene glycol, 20-22 parts of imidazoline, 8-10 parts of Tween 80 emulsifier and 4-6 parts of defoaming agent; the antifreezing agent B comprises 600-700 parts of water, 150-170 parts of sodium saccharate, 155-165 parts of sodium nitrite, 35-50 parts of trinitrogen file, 8-12 parts of urotropine, 6-10 parts of HEDP tetrasodium and 4-8 parts of caustic soda; the antifreeze disclosed by the invention can avoid the situation that heavy vehicles enter the unfreezing chamber for unfreezing, saves energy, can solve the problem that the capacity of the unfreezing chamber is insufficient, so that the phenomenon that the train wagon leaks in a factory for too long time can be solved, and the turnover speed of the train wagon is accelerated; the product has the dustproof function, and the antifreezing, unfreezing and dustproof are carried out synchronously; meanwhile, the phenomenon of secondary unfreezing caused by the fact that the unloading wagon still carries materials due to insufficient unfreezing can be solved.
Description
Technical Field
The invention relates to the technical field of production of anti-freezing solution, and particularly discloses anti-freezing solution for bulk granular cargo transportation and a preparation process thereof.
Background
The transportation of bulk cargo such as coal, mineral powder and the like is an important component of railway freight transportation. In northern China, the winter is relatively cold, and water-containing bulk stacked goods such as water-washed coal, mineral powder and the like are very easy to freeze in the winter transportation process, so that the frozen cars are generated, the unloading difficulty of an unloading station is caused, and the normal turnover of railway transport cars is seriously influenced.
In the face of the problems existing in the transportation process of the bulk granular goods, the anti-freezing solution needs to be used, is economic and convenient in the aspects of unloading the bulk granular goods, reducing the vehicle residence time, improving the transportation efficiency and the like, has good effect, and is very suitable for the anti-freezing transportation and stacking of the water-containing easily frozen bulk goods such as washed clean coal, washed concentrate powder and the like. Therefore, aiming at the problems existing in the transportation process of the existing bulk granular goods, the technical problems to be solved are to provide the antifreeze for transporting the bulk granular goods, which has the advantages of lower freezing point, easily available raw materials, low price, obvious dispersion and moisture retention effects and lower dosage, and the preparation process.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the antifreeze for transporting the bulk granular goods, which has the advantages of lower freezing point, easily obtained raw materials, low price, obvious dispersion and moisture retention effects and lower dosage, and the preparation process thereof, aiming at the problems existing in the transportation process of the existing bulk granular goods.
The invention is realized by the following technical scheme:
an antifreezing solution for bulk granular cargo transportation and a preparation process thereof, wherein the antifreezing solution comprises the following components in parts by weight: 15-20 parts of an antifreezing agent A, 32-38 parts of an antifreezing agent B, 150-350 parts of water and 40-100 parts of anhydrous calcium chloride;
the antifreezing agent A comprises the following components in parts by weight: 1000-1300 parts of water, 250-350 parts of lignosulfonate, 150-180 parts of ethylene glycol, 20-22 parts of imidazoline, 8-10 parts of Tween 80 emulsifier and 4-6 parts of defoaming agent;
the antifreezing agent B comprises the following components in parts by weight: 600-700 parts of water, 150-170 parts of sodium saccharate, 155-165 parts of sodium nitrite, 35-50 parts of trinitrogen file, 8-12 parts of urotropine, 6-10 parts of HEDP tetrasodium and 4-8 parts of caustic soda.
Preferably, the composition comprises the following components in parts by weight: 17 parts of an antifreezing agent A, 35 parts of an antifreezing agent B and 170-330 parts of water;
the antifreezing agent A comprises the following components in parts by weight: 1200 parts of water, 300 parts of lignosulfonate, 165 parts of ethylene glycol, 20 parts of imidazoline, 100 parts of tween 80 emulsifier and 5 parts of defoaming agent;
the antifreezing agent B comprises the following components in parts by weight: 607 parts of water, 163 parts of sodium saccharate, 165 parts of sodium nitrite, 40 parts of triaza file, 10 parts of urotropine, 8.5 parts of HEDP tetrasodium and 6 parts of caustic soda.
A preparation process for preparing the anti-freezing solution for bulk granular cargo transportation comprises the following steps:
5) weighing the raw materials according to the weight part ratio, and adding the weighed raw materials into a hopper;
6) starting a circulating pump, inputting the raw materials into a stirring tank through the circulating pump, then starting a stirring motor, and uniformly stirring the raw materials through a stirring rod;
7) if the precipitate exists after the stirring of the stirring tank is uniform, discharging the precipitate from a drain pipe;
8) and after the sewage discharge is finished, discharging the antifreeze solution from the finished product discharge pipe through the circulating pump again.
A preparation device for preparing the anti-freezing solution for bulk granular cargo transportation and the preparation process comprises an integral frame, a feeding hopper and a stirring tank, wherein the integral frame comprises an upper horizontal plate, a left supporting plate and a right supporting plate, the supporting plates are connected with a mounting plate, the mounting plate is provided with a control panel, the upper surface of the upper horizontal plate is provided with a first mounting round hole and a second mounting round hole, the feeding hopper is fixedly mounted in the first mounting hole, and the stirring tank is fixedly mounted in the second mounting round hole;
the stirring device comprises a stirring tank, a motor support, a stirring motor, a stirring rod, a connecting pipe and a flange, wherein the bearing is arranged at the circle center of the upper surface of the stirring tank, the motor support is arranged on the upper surface of the stirring tank above the bearing, the stirring motor is arranged on the motor support, an output shaft of the stirring motor penetrates through the lower end of the bearing and is connected with a rotating rod through a coupler, the upper end of the rotating rod is connected with the stirring rod, the lower end of the rotating rod is connected with the transverse connecting rod, the outer end of the transverse connecting rod is connected with the scraping plate which is attached to the inner wall of the;
the lower end of the stirring tank is connected with a first pipeline, the end part of the first pipeline is connected with a first pipeline tee joint, the lower end of the first pipeline tee joint is connected with a sewage discharge pipe, the sewage discharge pipe is connected with a first valve, the right end of the first pipeline tee joint is connected with a second pipeline, the left end of the first pipeline is connected with a second valve, the lower end of the charging hopper is connected with a third pipeline communicated with the second pipeline, the third pipeline is provided with a third valve, the right end of the second pipeline is connected with a circulating pump, the right end of the circulating pump is connected with a fourth pipeline, the upper end of the fourth pipeline is connected with a second pipeline tee joint, the right side surface of the second pipeline tee joint is connected with a finished product discharge pipe, the finished product discharge pipe is connected with a fourth valve, the upper end of the second pipeline tee joint is connected with a fifth pipeline, and the lower end of the fifth pipeline is provided with, a fifth pipeline positioned above the fifth valve is connected with a liquid discharge inspection pipe, a sixth valve is arranged on the liquid discharge inspection pipe, a liquid outlet of the liquid discharge inspection pipe is arranged right above the feeding hopper, and the upper end of the fifth pipeline is connected with a connecting pipe on the upper surface of the stirring tank;
a liquid input pump is arranged on the front side of the integral frame, a liquid inlet end of the liquid input pump is connected with a liquid pumping pipe, a liquid outlet end of the liquid input pump is connected with a liquid discharge pipe, a flow meter is connected onto the liquid discharge pipe, and a liquid outlet at the upper end of the liquid discharge pipe is arranged right above the charging hopper;
the automatic feeding device comprises a whole frame, and is characterized in that a plurality of solid material quantitative feeding devices are arranged on the rear side of the front side of the whole frame, each solid material quantitative feeding device comprises a storage hopper, a stepping motor, a conveying cylinder and a fixed block, the conveying cylinder is obliquely and fixedly arranged at the upper end of the fixed block, the stepping motor is arranged on the upper end face of the conveying cylinder, the end part, extending into the conveying cylinder, of an output shaft of the stepping motor is connected with a spiral feeding blade, the lower end of the storage hopper is communicated with the upper surface of the lower end of the conveying cylinder, a blanking pipe is connected to the lower surface of the upper end of the conveying cylinder, and the blanking pipe is arranged.
As a further arrangement of the scheme, a liquid level meter is arranged on the outer side surface of the stirring tank.
As a further configuration of the above scheme, the first valve, the second valve, the third valve, the fourth valve, the fifth valve and the sixth valve are manual valves.
As a further configuration of the above scheme, the first valve, the second valve, the third valve, the fourth valve, the fifth valve and the sixth valve are solenoid valves, and the first valve, the second valve, the third valve, the fourth valve, the fifth valve and the sixth valve are all electrically connected to the control panel.
As a further arrangement of the scheme, a dirty liquid receiving barrel is arranged under the sewage discharge pipe.
As a further arrangement of the scheme, a finished product receiving barrel is arranged under the finished product discharging pipe.
As a further arrangement of the scheme, 1-3 solid material quantitative feeding devices are arranged.
Compared with the prior art, the invention has the following beneficial effects:
1) according to the anti-freezing solution for bulk granular cargo transportation and the preparation process thereof, glycerol used by the anti-freezing solution has lubricating and moisturizing effects, can achieve good compatibility with inorganic salt, and can achieve lubricating effects with the four walls of a carriage when water-containing materials are transported; the added lignosulfonate is a natural high molecular polymer, has strong dispersibility, has different degrees of dispersibility due to different molecular weights and functional groups, is a surface active substance, can be adsorbed on the surfaces of various solid particles, can perform metal ion exchange action, and can generate condensation action or hydrogen bond action with other compounds because various active groups exist on the organization structure, so that the glycerol and the inorganic salt can be effectively and fully fused and keep long-term moisture retention performance; the water-containing material can be easily transported and unloaded in winter after the three components are combined, the raw material is a byproduct of an environment-friendly chemical product, the raw material is easy to obtain and low in price, the dispersing and moisturizing effect is remarkable, and the using amount is less.
2) The antifreeze solution for transporting bulk granular goods and the preparation process thereof provided by the invention can avoid the unfreezing of heavy vehicles in a unfreezing chamber, save energy, solve the phenomenon of overlong train wagon leakage time in a factory caused by insufficient capacity of the unfreezing chamber and accelerate the turnover speed of the train wagon; the product has the dustproof function, and the antifreezing, unfreezing and dustproof are carried out synchronously; meanwhile, the phenomenon of secondary unfreezing caused by the fact that the unloaded wagon still carries materials due to insufficient unfreezing can be solved, the process that empty wagon must return and weigh due to the fact that empty wagon carries materials is avoided, the transportation cost is reduced, and the utilization rate of the wagon is improved.
3) According to the anti-freezing solution for transporting bulk granular goods and the preparation process thereof, disclosed anti-freezing solution can be directly sprayed on the inner wall of the truck box body, so that the labor intensity of loading and unloading workers is reduced, the labor cost is saved, and material loss is inhibited; meanwhile, the train wagon does not need to enter the unfreezing chamber, so that the phenomenon that lubricating oil at the rotating part is burnt due to high-temperature baking of the train wagon is avoided.
4) The invention provides an antifreeze solution for bulk granular cargo transportation and a preparation process thereof.A preparation device disclosed by the invention can realize continuous production of the antifreeze solution, can realize functions of automatic quantitative feeding, stirring, deslagging, recovery and the like, can circularly stir the antifreeze solution by arranging a circulating pump to fully mix various components, has a simple structure, and has excellent processing effect on the antifreeze solution.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of the manufacturing process of the present invention;
FIG. 2 is a schematic view of a first angular perspective structure of the present invention;
FIG. 3 is a schematic view of a second angular perspective structure according to the present invention;
FIG. 4 is a schematic perspective view of a hopper, a stirring tank, a pipeline, etc. according to the present invention;
FIG. 5 is a schematic view showing the inner plan structure of the agitation tank of the present invention;
FIG. 6 is a schematic perspective view of a stirring tank according to the present invention;
FIG. 7 is a schematic perspective view of a motor bracket, a stirring motor, a rotating rod and the like according to the present invention;
FIG. 8 is a perspective view of the entire frame of the present invention;
FIG. 9 is a schematic perspective view of a quantitative solid feeding device according to the present invention;
FIG. 10 is a schematic view showing the inner plan structure of a feed delivery cartridge according to the present invention;
fig. 11 is a schematic perspective view of a stepping motor and a spiral feeding blade according to the present invention.
Wherein, 1-integral frame, 101-upper horizontal plate, 1011-first mounting round hole, 1012-second mounting round hole, 102-support plate, 103-mounting plate, 100-control panel;
2-a loading hopper, 3-a stirring tank, 301-a bearing, 302-a motor bracket, 303-a stirring motor, 304-a coupler, 305-a rotating rod, 306-a stirring rod, 307-a transverse connecting rod, 308-a scraping plate, 309-a connecting pipe, 310-a flange, 311-a first pipeline, 312-a first pipeline tee joint, 313-a sewage discharge pipe, 314-a first valve, 315-a first pipeline, 316-a second valve, 317-a third pipeline, 318-a third valve, 319-a circulating pump, 320-a fourth pipeline, 321-a second pipeline tee joint, 322-a finished product discharge pipe, 323-a fourth valve, 324-a fifth pipeline, 325-a fifth valve, 326-a liquid discharge inspection pipe and 327-a sixth valve;
4-liquid input pump, 401-liquid pumping pipe, 402-flowmeter, 403-flowmeter;
5-solid material quantitative feeding device, 501-storage hopper, 502-stepping motor, 503-conveying cylinder, 504-spiral feeding blade, 505-blanking pipe, 506-fixed block;
6-dirty liquid receiving barrel, 7-finished product receiving barrel.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
It should be noted that the terms "first" and "second" in the description of the present invention are used merely for convenience in describing different components, and are not to be construed as indicating or implying a sequential relationship, relative importance, or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
An antifreezing solution for bulk granular cargo transportation and a preparation process thereof, wherein the antifreezing solution comprises the following components in parts by weight: 15-20 parts of an antifreezing agent A, 32-38 parts of an antifreezing agent B, 150-350 parts of water and 40-100 parts of anhydrous calcium chloride;
the antifreezing agent A comprises the following components in parts by weight: 1000-1300 parts of water, 250-350 parts of lignosulfonate, 150-180 parts of ethylene glycol, 20-22 parts of imidazoline, 8-10 parts of Tween 80 emulsifier and 4-6 parts of defoaming agent;
the antifreezing agent B comprises the following components in parts by weight: 600-700 parts of water, 150-170 parts of sodium saccharate, 155-165 parts of sodium nitrite, 35-50 parts of trinitrogen file, 8-12 parts of urotropine, 6-10 parts of HEDP tetrasodium and 4-8 parts of caustic soda.
Preferably, the antifreeze comprises the following components in parts by weight: 17 parts of an antifreezing agent A, 35 parts of an antifreezing agent B and 170-330 parts of water;
the antifreezing agent A comprises the following components in parts by weight: 1200 parts of water, 300 parts of lignosulfonate, 165 parts of ethylene glycol, 20 parts of imidazoline, 100 parts of tween 80 emulsifier and 5 parts of defoaming agent;
the antifreezing agent B comprises the following components in parts by weight: 607 parts of water, 163 parts of sodium saccharate, 165 parts of sodium nitrite, 40 parts of triaza file, 10 parts of urotropine, 8.5 parts of HEDP tetrasodium and 6 parts of caustic soda.
Further, the preparation process of the antifreeze solution for transporting bulk granular goods and the preparation process comprises the following steps:
1) weighing the raw materials according to the weight part ratio, and adding the weighed raw materials into a hopper;
2) starting a circulating pump, inputting the raw materials into a stirring tank through the circulating pump, then starting a stirring motor, and uniformly stirring the raw materials through a stirring rod;
3) if the precipitate exists after the stirring of the stirring tank is uniform, discharging the precipitate from a drain pipe;
4) and after the sewage discharge is finished, discharging the antifreeze solution from the finished product discharge pipe through the circulating pump again.
Based on the above process, the anti-freezing solution for bulk granular cargo transportation and the preparation device for the preparation process disclosed by the invention are further described below with reference to the accompanying drawings 2 to 11.
Example 1
The embodiment 1 discloses a preparation device for an antifreeze solution for transporting bulk granular goods and a preparation process, and with reference to the attached drawings 2 and 3, the main structure of the preparation device comprises an integral frame 1, a feeding hopper 2 and a stirring tank 3. Referring to fig. 8 in particular, the whole machine frame 1 comprises an upper horizontal plate 101 and a left support plate and a right support plate 102, wherein the support plate 102 is connected with a mounting plate 103, the mounting plate 103 is provided with a control panel 100, the upper surface of the upper horizontal plate 101 is provided with a first mounting circular hole 1011 and a second mounting circular hole 1012, the loading hopper 2 is fixedly mounted in the first mounting hole 1011, and the stirring tank 3 is fixedly mounted in the second mounting circular hole 1012.
Referring to fig. 5, fig. 6 and fig. 7, a bearing 301 is disposed at the center of a circle on the upper surface of the stirring tank 3, a motor support 302 is disposed on the upper surface of the stirring tank 3 above the bearing 301, a stirring motor 303 is disposed on the motor support 302, the lower end of the stirring motor 303, which penetrates through the bearing 301, is connected with a rotating rod 305 through a coupling 304, the upper end of the rotating rod 305 is connected with a stirring rod 306, the lower end of the rotating rod 305 is connected with a transverse connecting rod 307, the outer end of the transverse connecting rod 307 is connected with a scraping plate 308 which is attached to the inner wall of the lower end of the stirring tank 3, the upper surface of the stirring tank 3, which is located beside the.
Referring to fig. 3, a first pipeline 311 is connected to the lower end of the stirring tank 3, a first pipeline tee 312 is connected to the end of the first pipeline 311, a drain 313 is connected to the lower end of the first pipeline tee 312, a first valve 314 is connected to the drain 313, a second pipeline 315 is connected to the right end of the first pipeline tee 312, a second valve 316 is connected to the left end of the first pipeline 315, a third pipeline 317 communicated with the second pipeline 315 is connected to the lower end of the loading hopper 2, a third valve 318 is arranged on the third pipeline 317, a circulating pump 319 is connected to the right end of the second pipeline 317, a fourth pipeline 320 is connected to the right end of the circulating pump 319, a second pipeline tee 321 is connected to the upper end of the fourth pipeline 320, a finished product discharge pipe 322 is connected to the right side surface of the second pipeline tee 321, a fourth valve 323 is connected to the finished product discharge pipe 322, a fifth pipeline 324 is connected to the upper end of the second pipeline, a fifth valve 325 is arranged at the lower end of the fifth pipeline 324, a tapping and checking pipe 326 is connected to the fifth pipeline 324 above the fifth valve 325, a sixth valve 327 is arranged on the tapping and checking pipe 326, a liquid outlet of the tapping and checking pipe 326 is arranged right above the loading hopper 2, and the upper end of the fifth pipeline 324 is connected with the connecting pipe 309 on the upper surface of the stirring tank 3.
Referring to fig. 2, a liquid input pump 4 is disposed at the front side of the whole frame 1, a liquid inlet end of the liquid input pump 4 is connected with a liquid pumping pipe 401, a liquid outlet end of the liquid input pump 4 is connected with a liquid discharging pipe 402, a flow meter 403 is connected on the liquid discharging pipe 402, and a liquid outlet at the upper end of the liquid discharging pipe 402 is disposed right above the loading hopper 2.
Referring to fig. 3, 9, 10 and 11, a plurality of solid quantitative feeding devices 5 are arranged on the rear side of the front side of the integral rack 1, and 1-3 solid quantitative feeding devices 5 are arranged during specific arrangement and can be used for quantitative feeding of different raw materials. The solid material quantitative feeding device 5 comprises a storage hopper 501, a stepping motor 502, a material conveying cylinder 503 and a fixing block 506, wherein the material conveying cylinder 503 is obliquely and fixedly arranged at the upper end of the fixing block 504, the stepping motor 502 is arranged on the upper end surface of the material conveying cylinder 503, the end part of an output shaft of the stepping motor 502, which extends into the material conveying cylinder 503, is connected with a spiral feeding blade 504, the lower end of the storage hopper 501 is communicated with the upper surface of the lower end of the material conveying cylinder 503, the lower surface of the upper end of the material conveying cylinder 503 is connected with a blanking pipe 505, and the blanking pipe 505 is arranged right above the feeding hopper.
In the present embodiment, the first valve 314, the second valve 316, the third valve 318, the fourth valve 323, the fifth valve 325, and the sixth valve 327 are all manual valves.
Example 2
in this embodiment 2, the first valve 314, the second valve 316, the third valve 318, the fourth valve 323, the fifth valve 325 and the sixth valve 327 are all solenoid valves, and the first valve 314, the second valve 316, the third valve 318, the fourth valve 323, the fifth valve 325 and the sixth valve 327 are all electrically connected to the control panel 100.
Further, a liquid level meter 300 is provided on the outer surface of the stirring tank 3.
Meanwhile, a contaminated liquid receiving tub 6 is further provided just below the soil discharge pipe 313.
Finally, a finished product receiving barrel 7 is also arranged right below the finished product discharging pipe 322.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The anti-freezing solution for bulk granular cargo transportation is characterized by comprising the following components in parts by weight: 15-20 parts of an antifreezing agent A, 32-38 parts of an antifreezing agent B, 150-350 parts of water and 40-100 parts of anhydrous calcium chloride;
the antifreezing agent A comprises the following components in parts by weight: 1000-1300 parts of water, 250-350 parts of lignosulfonate, 150-180 parts of ethylene glycol, 20-22 parts of imidazoline, 8-10 parts of Tween 80 emulsifier and 4-6 parts of defoaming agent;
the antifreezing agent B comprises the following components in parts by weight: 600-700 parts of water, 150-170 parts of sodium saccharate, 155-165 parts of sodium nitrite, 35-50 parts of trinitrogen file, 8-12 parts of urotropine, 6-10 parts of HEDP tetrasodium and 4-8 parts of caustic soda.
2. The antifreeze solution for transporting bulk granular goods according to claim 1, which comprises the following components in parts by weight: 17 parts of an antifreezing agent A, 35 parts of an antifreezing agent B and 170-330 parts of water;
the antifreezing agent A comprises the following components in parts by weight: 1200 parts of water, 300 parts of lignosulfonate, 165 parts of ethylene glycol, 20 parts of imidazoline, 100 parts of tween 80 emulsifier and 5 parts of defoaming agent;
the antifreezing agent B comprises the following components in parts by weight: 607 parts of water, 163 parts of sodium saccharate, 165 parts of sodium nitrite, 40 parts of triaza file, 10 parts of urotropine, 8.5 parts of HEDP tetrasodium and 6 parts of caustic soda.
3. A process for preparing the antifreeze solution for transporting bulk particulate cargo according to claim 1 or 2, and a preparation process thereof, which comprises the steps of:
1) weighing the raw materials according to the weight part ratio, and adding the weighed raw materials into a hopper;
2) starting a circulating pump, inputting the raw materials into a stirring tank through the circulating pump, then starting a stirring motor, and uniformly stirring the raw materials through a stirring rod;
3) if the precipitate exists after the stirring of the stirring tank is uniform, discharging the precipitate from a drain pipe;
4) and after the sewage discharge is finished, discharging the antifreeze solution from the finished product discharge pipe through the circulating pump again.
4. A preparation device for preparing the antifreeze solution for transporting bulk granular goods according to claim 1 or 2 and the preparation process thereof, wherein the preparation device comprises an integral frame (1), a loading hopper (2) and a stirring tank (3), the integral frame (1) comprises an upper horizontal plate (101) and a left support plate and a right support plate (102), a mounting plate (103) is connected to the support plates (102), a control panel (100) is arranged on the mounting plate (103), a first mounting circular hole (1011) and a second mounting circular hole (1012) are formed in the upper surface of the upper horizontal plate (101), the loading hopper (2) is fixedly installed in the first mounting hole (1011), and the stirring tank (3) is fixedly installed in the second mounting circular hole (1012);
the stirring tank comprises a stirring tank (3), and is characterized in that a bearing (301) is arranged at the center of a circle of the upper surface of the stirring tank (3), a motor support (302) is arranged on the upper surface of the stirring tank (3) above the bearing (301), a stirring motor (303) is arranged on the motor support (302), the lower end of the stirring motor (303) penetrating through the bearing (301) is connected with a rotating rod (305) through a coupler (304), the upper end of the rotating rod (305) is connected with a stirring rod (306), the lower end of the rotating rod (305) is connected with a transverse connecting rod (307), the outer end of the transverse connecting rod (307) is connected with a scraper (308) attached to the inner wall of the lower end of the stirring tank (3), the upper surface of the stirring tank (3) located beside the motor support (302) is connected with a connecting pipe (309;
the lower end of the stirring tank (3) is connected with a first pipeline (311), the end part of the first pipeline (311) is connected with a first pipeline tee joint (312), the lower end of the first pipeline tee joint (312) is connected with a sewage discharge pipe (313), the sewage discharge pipe (313) is connected with a first valve (314), the right end of the first pipeline tee joint (312) is connected with a second pipeline (315), the left end of the first pipeline (315) is connected with a second valve (316), the lower end of the loading hopper (2) is connected with a third pipeline (317) communicated with the second pipeline (315), the third pipeline (317) is provided with a third valve (318), the right end of the second pipeline (317) is connected with a circulating pump (319), the right end of the circulating pump (319) is connected with a fourth pipeline (320), the upper end of the fourth pipeline (320) is connected with a second pipeline tee joint (321), a finished product discharge pipe (322) is connected to the right side surface of the second pipeline tee joint (321), a fourth valve (323) is connected to the finished product discharge pipe (322), a fifth pipeline (324) is connected to the upper end of the second pipeline tee joint (321), a fifth valve (325) is arranged at the lower end of the fifth pipeline (324), a liquid discharge inspection pipe (326) is connected to the fifth pipeline (324) above the fifth valve (325), a sixth valve (327) is arranged on the liquid discharge inspection pipe (326), a liquid outlet of the liquid discharge inspection pipe (326) is arranged right above the charging hopper (2), and the upper end of the fifth pipeline (324) is connected with a connecting pipe (309) on the upper surface of the stirring tank (3);
a liquid input pump (4) is arranged on the front side of the integral rack (1), a liquid inlet end of the liquid input pump (4) is connected with a liquid pumping pipe (401), a liquid outlet end of the liquid input pump (4) is connected with a liquid discharging pipe (402), a flow meter (403) is connected onto the liquid discharging pipe (402), and a liquid outlet at the upper end of the liquid discharging pipe (402) is arranged right above the charging hopper (2);
be located the rear side of the front side of whole frame (1) is provided with a plurality of solid material ration loading attachment (5), solid material ration loading attachment (5) include storage hopper (501), step motor (502) and defeated feed cylinder (503) and fixed block (506), defeated feed cylinder (503) slope is fixed to be set up in the upper end of fixed block (504), step motor (502) set up on the up end of defeated feed cylinder (503), the end connection that the output shaft of step motor (502) stretched into defeated feed cylinder (503) has spiral pay-off leaf (504), the lower extreme of storage hopper (501) is linked together with the lower extreme upper surface of defeated feed cylinder (503), the upper end lower surface of defeated feed cylinder (503) is connected with blanking pipe (505), blanking pipe (505) set up directly over loading hopper (2).
5. The antifreeze solution for transporting bulk particulate cargo and the preparation method thereof according to claim 4, wherein a liquid level meter (300) is arranged on the outer side surface of the stirring tank (3).
6. The antifreeze solution for bulk particulate cargo transportation and the preparation method thereof according to claim 4, wherein the first valve (314), the second valve (316), the third valve (318), the fourth valve (323), the fifth valve (325) and the sixth valve (327) are manual valves.
7. The antifreeze solution for transporting bulk particulate cargo and the preparation method thereof according to claim 4, wherein the first valve (314), the second valve (316), the third valve (318), the fourth valve (323), the fifth valve (325) and the sixth valve (327) are solenoid valves, and the first valve (314), the second valve (316), the third valve (318), the fourth valve (323), the fifth valve (325) and the sixth valve (327) are electrically connected with the control panel (100).
8. The antifreeze solution for transporting bulk particulate goods and the preparation method thereof according to claim 4, wherein a waste solution receiving barrel (6) is arranged right below the drain pipe (313).
9. The antifreeze solution for transporting bulk particulate goods and the preparation method thereof according to claim 4, wherein a finished product receiving barrel (7) is arranged right below the finished product discharging pipe (322).
10. The antifreeze solution for transporting bulk particulate cargo and the preparation method thereof according to claim 4, wherein 1 to 3 solid material quantitative charging devices (5) are provided.
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