CN113559605A - Preparation device and method of fully-synthetic rail transit gear oil - Google Patents

Preparation device and method of fully-synthetic rail transit gear oil Download PDF

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Publication number
CN113559605A
CN113559605A CN202110815571.0A CN202110815571A CN113559605A CN 113559605 A CN113559605 A CN 113559605A CN 202110815571 A CN202110815571 A CN 202110815571A CN 113559605 A CN113559605 A CN 113559605A
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China
Prior art keywords
liquid
tank
pipe
gear oil
base oil
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Withdrawn
Application number
CN202110815571.0A
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Chinese (zh)
Inventor
张伟
韩愈
李凤
孙丁伟
张兆钧
王珢
薛龙英
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Shanxi Lu'an Taihang Lubricating Oil Co ltd
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Shanxi Lu'an Taihang Lubricating Oil Co ltd
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Priority to CN202110815571.0A priority Critical patent/CN113559605A/en
Publication of CN113559605A publication Critical patent/CN113559605A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/003—Filters in combination with devices for the removal of liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0011—Heating features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/30—Accessories for evaporators ; Constructional details thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B01D29/035—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting with curved filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/18—Heating or cooling the filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/003—Filters in combination with devices for the removal of liquids
    • B01D36/008—Means to filter or treat the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

The invention discloses a preparation device and a preparation method of fully-synthetic rail transit gear oil, which relate to the technical field of gear oil preparation and comprise a tank body, wherein the tank body comprises an outer tank and an inner tank, the outer surface of the inner tank corresponding to a cavity is provided with a heating pipe, the upper surface of the tank body is provided with a liquid collecting tank, the upper surface of the liquid collecting tank is fixedly provided with a first motor, a liquid outlet hole is formed in the position of a rotating shaft corresponding to the liquid collecting tank, the left side surface of the liquid collecting tank is provided with a first liquid pumping mechanism, three groups of filtering mechanisms are sequentially arranged between the inner walls of the inner tanks from top to bottom, and the upper surface of an evaporation tank is communicated with the heating pipe through an air outlet pipe. Ensure that the base oil flows normally, can purify exhaust aqueous vapor, use environmental protection more.

Description

Preparation device and method of fully-synthetic rail transit gear oil
Technical Field
The invention relates to the technical field of gear oil preparation, in particular to a preparation device and a preparation method of fully-synthetic rail transit gear oil.
Background
The gear oil is an important lubricating oil prepared by adding an extreme pressure antiwear agent, an oiliness agent and the like into petroleum lubricating oil base oil or synthetic lubricating oil serving as a main component. The gear transmission device is used for various gear transmission devices to prevent tooth surface abrasion, scratch, sintering and the like, prolong the service life of the gear transmission device and improve the transmission efficiency. The gear oil should have good wear resistance, load resistance and proper viscosity, and in addition, should also have good thermal oxidation stability, anti-foaming, water separation performance and anti-rust performance, and in the gear oil processing production process, the gear oil all contains moisture and granule, in order to make the better operation of mechanical equipment, prevent the wearing and tearing of mechanical equipment, need filter the gear oil, however, the filtration equipment that present total synthetic track traffic gear oil preparation was prepared still has following problem when using:
1. in the prior art, a traditional gear oil filtering device mostly directly adopts a filter screen, the filtering effect is poor, the water in the gear oil cannot be filtered, the lubricating effect of the gear oil is reduced, the filtered impurities need to be stopped for cleaning, the normal work is influenced, and the production efficiency is low;
2. among the prior art, filtration process directly discharges the air through evaporation exhaust moisture, causes environmental pollution, and a large amount of heats are wasted in the moisture, can't heat the base oil, and the base oil has the condition that condenses or flow speed is too slow, reduces production efficiency.
Disclosure of Invention
The invention provides a preparation device and a preparation method of fully synthetic rail transit gear oil, which have the advantages of better filtering effect, capability of cleaning filtered impurities without stopping the machine, avoiding the condensation of base oil, ensuring the normal flow of the base oil and purifying exhausted water and gas, and are used for solving the problems that the moisture in the gear oil cannot be filtered, the filtered impurities need to be stopped for cleaning, the evaporated and exhausted water is directly exhausted into the air, the environment pollution is caused, a large amount of heat in the water is wasted, and the base oil cannot be heated.
In order to realize better filtering effect, the filtered impurities can be cleaned without stopping the machine, the condensation of the base oil is avoided, the normal flowing of the base oil is ensured, and the purposes of purifying the discharged water and gas are achieved, the invention provides the following technical scheme: a preparation device of fully-synthetic rail transit gear oil comprises a tank body, wherein the tank body comprises an outer tank and an inner tank, the inner tank is arranged between the upper inner wall and the lower inner wall of the outer tank, a cavity is formed between the outer surface of the inner tank and the inner wall of the outer tank, a heating pipe is arranged on the outer surface of the inner tank corresponding to the cavity, a feeding mechanism is arranged on the upper surface of the tank body close to the right side, a liquid collecting tank is arranged on the upper surface of the tank body, a first motor is fixedly arranged on the upper surface of the liquid collecting tank, a rotating shaft is fixedly arranged on the lower surface of an output shaft of the first motor and inserted in the inner tank, a liquid outlet hole is formed in the position of the rotating shaft corresponding to the liquid collecting tank, a first liquid pumping mechanism is arranged on the left side surface of the liquid collecting tank, stirring blades are uniformly arranged on the rotating shaft, three groups of filtering mechanisms are sequentially arranged between the inner walls of the inner tank from top to bottom, and the tank body is communicated with a liquid distributing pipe through a second liquid pumping mechanism, the liquid distribution pipe is fixedly installed between the left inner wall and the right inner wall of the evaporation box, the evaporation box is fixedly installed on the right side of the tank body, a heating component is arranged in the evaporation box close to the lower side, and the upper surface of the evaporation box is communicated with the heating pipe through an air outlet pipe.
As a preferable technical scheme, the feeding mechanism comprises a feeding hopper, a cylinder, a second motor and an impeller, the feeding hopper is fixedly arranged on the upper surface of the tank body, the cylinder is arranged in the middle of the feeding hopper, the second motor is arranged on the right side surface of the cylinder, the impeller is arranged on the left side surface of an output shaft of the second motor, and the impeller is inserted into the cylinder.
As a preferred technical scheme of the present invention, the first pumping mechanism includes a water pump, a liquid inlet pipe, an electromagnetic valve and a liquid outlet pipe, the water pump is fixedly mounted on the upper surface of the tank body, a liquid inlet of the water pump is communicated with the liquid collecting tank through the liquid inlet pipe, the liquid inlet pipe is provided with the electromagnetic valve, the liquid outlet of the water pump is provided with the liquid outlet pipe, and the second pumping mechanism has the same structure as the first pumping mechanism.
As a preferred technical scheme of the invention, the filtering mechanism comprises a filtering net, a scraping plate, a rectangular opening, a material collecting hopper and a liquid inlet hole, wherein the filtering net is fixedly arranged between the inner walls of the inner tank, the scraping plate is arranged on a rotating shaft corresponding to the upper surface of the filtering net, the lower surface of the scraping plate is attached to the upper surface of the filtering net, the rectangular opening is formed in the middle of the filtering net, the material collecting hopper is arranged on the lower surface of the filtering net corresponding to the rectangular opening, and the liquid inlet hole is formed in the rotating shaft corresponding to the inner wall of the lower side of the material collecting hopper.
As a preferable technical scheme of the invention, the filter screens are in a conical structure, and meshes of the three groups of filter screens are gradually reduced from top to bottom.
As a preferred technical scheme of the invention, through holes for installing the rotating shaft are formed in the upper side wall and the lower side wall of the liquid collecting box, the upper side wall of the tank body and the lower side wall of the material collecting hopper, which correspond to the rotating shaft.
As a preferable technical scheme of the invention, a discharge valve is fixedly arranged on the lower surface of the evaporation box.
As a preferable technical scheme of the invention, the air outlet of the heating pipe is communicated with the purification box through a connecting pipe.
A method for preparing a device for fully synthesizing rail transit gear oil comprises the following steps:
s1, pouring the base oil into the hopper, driving the impeller to rotate through the second motor, enabling the base oil to enter the inner tank, and meanwhile, controlling the flow rate of the base oil;
s2, gradually filtering the base oil in the inner tank through three groups of filtering mechanisms, scraping filtered impurities into a collecting hopper through a rectangular opening by a scraper, pumping liquid into a liquid collecting box through a first liquid pumping mechanism, sucking the impurities into a rotating shaft through a liquid inlet hole by the liquid collecting box, flowing into the liquid collecting box through a liquid outlet hole, and discharging through a liquid outlet pipe;
s3, heating the base oil after impurity filtration by a second liquid pumping mechanism liquid pumping evaporation box through a heating assembly to evaporate water in the base oil;
s4, the evaporated water vapor flows into the heating pipe through the air outlet pipe, and the heating pipe heats the inner tank to achieve the effect of preheating the base oil in the inner tank;
s5, the water vapor flows into the purifying box through the connecting pipe, and the purifying box removes odor and purifies the water vapor and then discharges the water vapor, so that the discharged gas does not pollute the environment.
Compared with the prior art, the invention provides a preparation device and a preparation method of fully-synthetic rail transit gear oil, and the preparation device and the preparation method have the following beneficial effects:
1. this preparation facilities and method of total synthesis track traffic gear oil, through setting up three filtering mechanism and heating element can be better filter impurity and moisture in the base oil, and need not to shut down and can clear up the impurity of filtering off, improve production efficiency.
2. This preparation facilities and method of fully synthetic track traffic gear oil heats the inner tank through exhaust evaporation moisture through setting up, effectively avoids condensing of base oil in the inner tank, ensures that the base oil flows normally, can purify exhaust vapor simultaneously, uses environmental protection and energy saving more.
3. According to the preparation device and the preparation method of the fully synthetic rail transit gear oil, the flow rate of the added base oil is controlled by arranging the feeding mechanism, the feeding speed is conveniently adjusted, and the use is more convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a can body of the present invention;
FIG. 3 is a cross-sectional view of the charging mechanism of the present invention;
FIG. 4 is a cross-sectional view of an evaporation tank of the present invention;
FIG. 5 is an enlarged view of the invention at A in FIG. 2.
In the figure: 1. a tank body; 101. an outer tank; 102. an inner tank; 2. a cavity; 3. heating a tube; 4. a feeding mechanism; 401. a hopper; 402. a cylinder; 403. a second motor; 404. an impeller; 5. a liquid collection tank; 6. a first motor; 7. a rotating shaft; 8. a liquid outlet hole; 9. a first pumping mechanism; 901. a water pump; 902. a liquid inlet pipe; 903. an electromagnetic valve; 904. a liquid outlet pipe; 10. stirring blades; 11. a filtering mechanism; 111. a filter screen; 112. a squeegee; 113. a rectangular opening; 114. a collection hopper; 115. a liquid inlet hole; 12. a second pumping mechanism; 13. a liquid distribution pipe; 14. an evaporation tank; 15. a heating assembly; 16. an air outlet pipe; 17. a through hole; 18. a discharge valve; 19. a connecting pipe; 20. a purifying box.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1-5, the invention discloses a device for preparing fully synthetic rail transit gear oil, which comprises a tank body 1, wherein the tank body 1 comprises an outer tank 101 and an inner tank 102, the inner tank 102 is arranged between the upper inner wall and the lower inner wall of the outer tank 101, a cavity 2 is formed between the outer surface of the inner tank 102 and the inner wall of the outer tank 101, a heating pipe 3 is arranged on the outer surface of the inner tank 102 corresponding to the cavity 2, a feeding mechanism 4 is arranged on the upper surface of the tank body 1 near the right side, a liquid collecting tank 5 is arranged on the upper surface of the tank body 1, a first motor 6 is fixedly arranged on the upper surface of the liquid collecting tank 5, a rotating shaft 7 is fixedly arranged on the lower surface of an output shaft of the first motor 6, the rotating shaft 7 is inserted in the inner tank 102, the rotating shaft 7 is of a hollow structure, a liquid outlet 8 is arranged on the position of the rotating shaft 7 corresponding to the liquid collecting tank 5, a first liquid pumping mechanism 9 is arranged on the left side surface of the liquid collecting tank 5, evenly be provided with stirring leaf 10 in the pivot 7, from last three filter mechanism 11 of group that have set gradually down between the inner wall of inner tank 102, jar body 1 is linked together through second drawing liquid mechanism 12 and liquid distribution pipe 13, liquid distribution pipe 13 fixed mounting is between the inner wall about evaporation tank 14, 14 fixed mounting in 1 right side of the jar body of evaporation tank, be close to downside position in the evaporation tank 14 and be provided with heating element 15, the upper surface of evaporation tank 14 is linked together through outlet duct 16 and heating pipe 3, is provided with one-way exhaust valve on the outlet duct 16, avoids the aqueous vapor backward flow of evaporation.
Specifically, feeding mechanism 4 includes loading hopper 401, drum 402, second motor 403 and impeller 404, loading hopper 401 fixed mounting is in jar body 1 upper surface, loading hopper 401 middle part position is provided with drum 402, drum 402 right flank is provided with second motor 403, the output shaft left surface of second motor 403 is provided with impeller 404, and impeller 404 inserts and locates in drum 402.
In this embodiment, during basic oil flowed into drum 402 in loading hopper 401, rethread second motor 403 drove impeller 404 rotatory, and the rotational speed of impeller 404 can be adjusted reinforced speed, facilitates the use.
Specifically, the first liquid pumping mechanism 9 includes a water pump 901, a liquid inlet pipe 902, an electromagnetic valve 903 and a liquid outlet pipe 904, the water pump 901 is fixedly installed on the upper surface of the tank body 1, a liquid inlet of the water pump 901 is communicated with the liquid collecting tank 5 through the liquid inlet pipe 902, the electromagnetic valve 903 is arranged on the liquid inlet pipe 902, the liquid outlet pipe 904 is arranged on a liquid outlet of the water pump 901, and the second liquid pumping mechanism 12 has the same structure as the first liquid pumping mechanism 9.
In this embodiment, the water pump 901 pumps the liquid through the liquid inlet pipe 902 to the liquid collecting tank 5, and then discharges the liquid through the liquid outlet pipe 904.
Specifically, filtering mechanism 11 includes filter screen 111, scraper blade 112, rectangle opening 113, collecting hopper 114 and feed liquor hole 115, filter screen 111 fixed mounting is between the inner wall of inner tank 102, be provided with scraper blade 112 on the corresponding pivot 7 of filter screen 111 upper surface, and scraper blade 112 lower surface and filter screen 111 upper surface laminate mutually, rectangle opening 113 has been seted up at the middle part of filter screen 111, the corresponding filter screen 111 lower surface of rectangle opening 113 is provided with collecting hopper 114, feed liquor hole 115 has been seted up on the corresponding pivot 7 of collecting hopper 114 downside inner wall.
In this embodiment, filter screen 111 filters the particulate impurity in the base oil, and rethread scraper blade 112 is rotatory to scrape the impurity after filtering into collecting hopper 114 through rectangle opening 113, and rethread feed liquor hole 115 makes pivot 7 can collect the interior impurity of hopper 114 and extract.
Specifically, the filter screen 111 is a conical structure, and meshes of the three groups of filter screens 111 are gradually reduced from top to bottom.
In this embodiment, the meshes of three sets of filter screens 111 progressively filter particulate impurities in the base oil, make the filter effect better, filter more thoroughly.
Specifically, through holes 17 for installing the rotating shaft 7 are formed in the upper and lower side walls of the liquid collecting tank 5, the upper side wall of the tank body 1 and the lower side wall of the material collecting hopper 114, and correspond to the rotating shaft 7.
In this embodiment, the through hole 17 facilitates the passage installation and rotation of the rotating shaft 7.
Specifically, a discharge valve 18 is fixedly mounted on the lower surface of the evaporation tank 14.
In this embodiment, the drain valve 18 drains the base oil from the evaporation tank 14.
Specifically, the air outlet of the heating pipe 3 is communicated with the purifying box 20 through a connecting pipe 19.
In this embodiment, the water vapor in the heating pipe 3 flows into the purifying box 20 through the connecting pipe 19, and the bad smell in the water vapor can be purified through the purifying box 20, so as to ensure better environmental protection of the discharged gas.
A method for preparing a device for fully synthesizing rail transit gear oil comprises the following steps:
s1, pouring the base oil into the hopper 401, and driving the impeller 404 to rotate through the second motor 403, so that the base oil enters the inner tank 102, and meanwhile, the flow rate of the base oil can be controlled;
s2, gradually filtering the base oil in the inner tank 102 through the three groups of filtering mechanisms 11, scraping filtered impurities into a collecting hopper 114 through a rectangular opening 113 by a scraper 112, pumping the liquid of the liquid collecting box 5 through a first liquid pumping mechanism 9, sucking the impurities into a rotating shaft 7 through a liquid inlet hole 115 by the liquid collecting box 5, flowing into the liquid collecting box 5 through a liquid outlet hole 8, and discharging through a liquid outlet pipe 904;
s3, pumping the base oil after impurity filtration by the second pumping mechanism 12 and heating the base oil by the heating component 15 in the liquid pumping evaporation box 14, so that the water in the base oil is evaporated;
s4, steam flows into the heating pipe 3 through the air outlet pipe 16, and the heating pipe 3 heats the inner tank 102, so that the effect of preheating the base oil in the inner tank 102 is achieved;
s5, the water vapor flows into the purifying box 20 through the connecting pipe 19, and the purifying box 20 removes and purifies the water vapor and then discharges the water vapor, so that the discharged gas does not pollute the environment.
The working principle and the using process of the invention are as follows: when in use, the base oil is poured into the feeding hopper 401 in the feeding mechanism 4, the impeller 404 is driven to rotate by the second motor 403, the impeller 404 can adjust the heating speed of the base oil, so as to avoid the situation that the flow rate is too slow due to overflow or too high viscosity, so that the base oil enters the inner tank 102, the first motor 6 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the stirring blades 10 to stir the base oil, in the stirring process, the base oil flows downwards, sequentially passes through the filter screens 111 in the three groups of filter mechanisms 11, better filters particle impurities in the base oil by the three groups of filter screens 111, and then drives the scraper 112 to rotate by the rotating shaft 7, so that the filtered impurities are scraped into the collecting hopper 114 by the scraper 112 through the rectangular opening 113, the filtered base oil enters the liquid distribution pipe 13 through the second liquid pumping mechanism 12, and then uniformly flows into the evaporation tank 14 through the liquid distribution pipe 13, the base oil is evaporated through the heating component 15, so that moisture in the base oil is evaporated, evaporated moisture flows into the heating pipe 3 through the air outlet pipe 16, the inner tank 102 is heated through the heating pipe 3, that is, the base oil in the inner tank 102 is heated, so as to achieve the effect of preheating the base oil in the inner tank 102, the moisture flows into the purifying box 20 through the connecting pipe 19, the purifying box 20 removes and purifies the moisture and then discharges the purified moisture, so that discharged gas does not pollute the environment, in the process of refiltering, the liquid can be pumped from the liquid collecting box 5 through the liquid inlet pipe 902 by the water pump 901 in the first liquid pumping mechanism 9 at regular time, the liquid collecting box 5 pumps the rotating shaft 7 through the liquid outlet hole 8, the rotating shaft 7 pumps in the particle impurities filtered and pumped by the filter screen 111 through the liquid inlet hole 115, so that the water pump discharges the particle impurities through the liquid outlet pipe 904, thereby ensuring that the filter screen 111 is blocked, and the filtering effect is better, meanwhile, the filter screen 111 is cleaned without stopping, and the production efficiency is improved.
To sum up, this preparation facilities and method of fully synthetic track traffic gear oil make the filter effect better, and need not to shut down and can clear up the impurity of crossing off the filter, improve production efficiency, heat inner tank 102 through exhaust evaporation moisture, effectively avoid condensing of base oil, ensure that the base oil flows normally, can purify exhaust aqueous vapor, use environmental protection more.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a preparation facilities of total synthesis track traffic gear oil, includes jar body (1), its characterized in that: the tank body (1) comprises an outer tank (101) and an inner tank (102), the inner tank (102) is arranged between the upper inner wall and the lower inner wall of the outer tank (101), a cavity (2) is formed between the outer surface of the inner tank (102) and the inner wall of the outer tank (101), a heating pipe (3) is arranged on the outer surface of the inner tank (102) corresponding to the cavity (2), a feeding mechanism (4) is arranged on the upper surface of the tank body (1) close to the right side, a liquid collecting tank (5) is arranged on the upper surface of the tank body (1), a first motor (6) is fixedly arranged on the upper surface of the liquid collecting tank (5), a rotating shaft (7) is fixedly arranged on the lower surface of an output shaft of the first motor (6), the rotating shaft (7) is inserted into the inner tank (102), a liquid outlet hole (8) is formed in the position, corresponding to the rotating shaft (7) and the liquid collecting tank (5), a first liquid pumping mechanism (9) is arranged on the left side surface of the liquid collecting tank (5), evenly be provided with stirring leaf (10) on pivot (7), from last three filter mechanism of group (11) of having set gradually under to between inner tank (102) inner wall, the jar body (1) is linked together through second drawing liquid mechanism (12) and liquid distribution pipe (13), liquid distribution pipe (13) fixed mounting is between inner wall about evaporating box (14), evaporating box (14) fixed mounting is on jar body (1) right side, be close to downside position in evaporating box (14) and be provided with heating element (15), the upper surface of evaporating box (14) is linked together through outlet duct (16) and heating pipe (3).
2. The preparation device of the fully synthetic rail transit gear oil according to claim 1, wherein: feed mechanism (4) include loading hopper (401), drum (402), second motor (403) and impeller (404), loading hopper (401) fixed mounting is in jar body (1) upper surface, loading hopper (401) middle part position is provided with drum (402), drum (402) right flank is provided with second motor (403), the output shaft left surface of second motor (403) is provided with impeller (404), and impeller (404) insert locate in drum (402).
3. The preparation device of the fully synthetic rail transit gear oil according to claim 1, wherein: the first liquid pumping mechanism (9) comprises a water pump (901), a liquid inlet pipe (902), an electromagnetic valve (903) and a liquid outlet pipe (904), the water pump (901) is fixedly installed on the upper surface of the tank body (1), the liquid inlet of the water pump (901) is communicated with the liquid collecting box (5) through the liquid inlet pipe (902), the electromagnetic valve (903) is arranged on the liquid inlet pipe (902), the liquid outlet pipe (904) is arranged on the liquid outlet of the water pump (901), and the second liquid pumping mechanism (12) is identical to the first liquid pumping mechanism (9) in structure.
4. The preparation device of the fully synthetic rail transit gear oil according to claim 1, wherein: filtering mechanism (11) include filter screen (111), scraper blade (112), rectangle opening (113), aggregate bin (114) and feed liquor hole (115), filter screen (111) fixed mounting is between the inner wall of inner tank (102), be provided with scraper blade (112) on filter screen (111) upper surface corresponding pivot (7), and scraper blade (112) lower surface and filter screen (111) upper surface laminate mutually, rectangle opening (113) have been seted up at the middle part of filter screen (111), corresponding filter screen (111) lower surface of rectangle opening (113) is provided with aggregate bin (114), feed liquor hole (115) have been seted up on aggregate bin (114) downside inner wall corresponding pivot (7).
5. The preparation device of the fully synthetic rail transit gear oil according to claim 4, wherein: the filter screen (111) is a conical structure, and meshes of the three groups of filter screens (111) are gradually reduced from top to bottom.
6. The preparation device of the fully synthetic rail transit gear oil according to claim 1, wherein: through holes (17) for installing the rotating shaft (7) are formed in the positions, corresponding to the rotating shaft (7), of the upper side wall and the lower side wall of the liquid collecting box (5), the upper side wall of the tank body (1) and the lower side wall of the material collecting hopper (114).
7. The preparation device of the fully synthetic rail transit gear oil according to claim 1, wherein: and a discharge valve (18) is fixedly arranged on the lower surface of the evaporation box (14).
8. The preparation device of the fully synthetic rail transit gear oil according to claim 1, wherein: the air outlet of the heating pipe (3) is communicated with the purifying box (20) through a connecting pipe (19).
9. The method for preparing the fully synthetic rail transit gear oil is characterized by comprising the following steps of:
s1, pouring the base oil into the hopper (401), driving the impeller (404) to rotate through the second motor (403), so that the base oil enters the inner tank (102), and meanwhile, controlling the flow rate of the base oil;
s2, gradually filtering the base oil in the inner tank (102) through three groups of filtering mechanisms (11), scraping filtered impurities into a collecting hopper (114) through a rectangular opening (113) by a scraper (112), pumping the liquid of the liquid collecting box (5) through a first liquid pumping mechanism (9), sucking the impurities into a rotating shaft (7) through a liquid inlet hole (115) by the liquid collecting box (5), flowing into the liquid collecting box (5) through a liquid outlet hole (8), and discharging through a liquid outlet pipe (904);
s3, heating the base oil after impurity filtration by a second liquid pumping mechanism (12) in a liquid pumping evaporation box (14) through a heating component (15) to evaporate water in the base oil;
s4, steam flows into the heating pipe (3) through the air outlet pipe (16), and the heating pipe (3) heats the inner tank (102) to achieve the effect of preheating the base oil in the inner tank (102);
s5, the water vapor flows into the purifying box (20) through the connecting pipe (19), and the purifying box (20) removes and purifies the water vapor and then discharges the water vapor, so that the discharged gas does not pollute the environment.
CN202110815571.0A 2021-07-19 2021-07-19 Preparation device and method of fully-synthetic rail transit gear oil Withdrawn CN113559605A (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114345183A (en) * 2022-01-17 2022-04-15 德清净波日化有限公司 Soap production is with quantitative blowing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114345183A (en) * 2022-01-17 2022-04-15 德清净波日化有限公司 Soap production is with quantitative blowing device
CN114345183B (en) * 2022-01-17 2022-11-08 德清净波日化有限公司 Soap production is with quantitative blowing device

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Application publication date: 20211029