CN113716737A

CN113716737A - Treatment facility of regeneration sewage is refine to waste oil

Info

Publication number: CN113716737A
Application number: CN202111011991.XA
Authority: CN
Inventors: 李德政; 赵琛
Original assignee: Qingdao Zhengxin Huiwen Environmental Protection Technology Co ltd
Current assignee: Qingdao Zhengxin Huiwen Environmental Protection Technology Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2021-11-30

Abstract

The invention provides a treatment device for waste oil refining regeneration sewage, which comprises a sewage treatment box, wherein the sewage treatment box comprises a sewage treatment box main body, an impurity removal groove, an oil-water separation groove, a transition groove, a medicine adding mechanism, a water baffle, a water level monitor, a fixing plate, a guide plate, a medicine adding groove and a filter screen, the impurity removal groove, the oil-water separation groove and the transition groove are sequentially arranged on the upper end surface of the sewage treatment box main body, the inner walls of one side, adjacent to the oil-water separation groove, of the impurity removal groove and the transition groove are respectively connected with a group of water baffles in a sliding manner, the water level monitor is fixedly connected with the inner wall of the rear side of the oil-water separation groove, the filter screen is connected to the bottom of the oil-water separation groove in a sliding manner, the medicine adding groove is arranged on the side, away from the oil-water separation groove, the guide plate is fixedly connected with the top of the medicine adding groove and the side, adjacent to the transition groove, the invention effectively improves the accuracy of oil-water separation, simultaneously, the dosing mode is changed, so that the chemicals and the sewage are fully mixed while dosing.

Description

Treatment facility of regeneration sewage is refine to waste oil

Technical Field

The invention relates to the field of tractor fixing equipment, in particular to treatment equipment for refining and regenerating sewage from waste oil.

Background

The lubricating oil has various types, different characteristics and different purposes, but all the lubricating oil is gradually aged and deteriorated due to various pollution and physical and chemical actions in the using process, so that the lubricating oil needs to be replaced by new oil after being used for a certain period, and the replaced oil is waste mineral oil. The waste mineral oil belongs to organic petroleum hydrocarbon, is not degraded and toxic, so the pollution is large, if the waste mineral oil is abandoned or improperly disposed, resources are wasted, and the environment is greatly damaged. A large number of analysis tests and numerous production practices prove that real deteriorated components in the waste lubricating oil are not much and are mostly concentrated in polar compounds, high-quality base oil can be produced by removing the deteriorated components in the regeneration process, high-quality lubricating oil products can be produced by adopting the same additive formula as natural oil, a large amount of oily wastewater can be generated in the refining and reusing process of the central waste lubricating oil, and the oily wastewater can be discharged after being treated.

The oil in the oily sewage is got rid of through the mode of layering overflow to current oily sewage treatment plant, the complete separation of profit can't be accomplished in the overflow, still have one deck oil or contain sewage in the sewage of separation, simultaneously oily sewage treatment plant can filter earlier before oily sewage treatment, the surface can be infected with the greasy dirt after impurity in the sewage is strained like this, part oil is wasted, and impurity oiliness can be handled inconveniently, and current oily sewage treatment plant is direct disposable when adding the medicament and is thrown and add, the mixture of medicament and sewage is not even, still need stir medicament and sewage, aggravate the loaded down with trivial details degree of sewage treatment technology.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a treatment facility of regeneration sewage is refine to waste oil, includes sewage treatment case, sewage treatment case includes sewage treatment case main part, edulcoration groove, oil-water separation groove, crosses the aqueduct, adds medicine mechanism, breakwater, water level monitor, fixed plate, guide plate, adds medicine groove and filter screen, edulcoration groove, oil-water separation groove and cross the aqueduct and set up in sewage treatment case main part up end in proper order, edulcoration groove and cross the aqueduct equal sliding connection of aqueduct have a set of breakwater at the one side inner wall adjacent with oil-water separation groove, water level monitor fixed connection is at oil-water separation groove rear side inner wall, the filter screen sliding connection is in oil-water separation tank bottom, it deviates from oil-water separation groove one side to set up in transition tank bottom, guide plate fixed connection is in adding medicine groove top and crossing the adjacent one side of aqueduct, the fixed plate fixed connection is crossing the aqueduct top and adds medicine, the medicine mechanism sets up at the aqueduct top through the fixed plate, add medicine mechanism and include medical kit, pivot piston, weeping hole, add pencil, rotary column and limiting plate, the rotary column rotates the terminal surface before the medical kit of connection, the pivot piston rotates to be connected inside the medical kit, the weeping hole is seted up at pivot piston side end face, add pencil one end fixed connection terminal surface under the medical kit, limiting plate fixed connection is at the medical kit side end face, sewage treatment case up end fixedly connected with deoiling mechanism, deoiling mechanism includes mount, hydraulic pressure thrust unit, batch oil tank, aspiration pump and oil pumping pipe, hydraulic pressure thrust unit fixed connection is at the mount up end, the batch oil tank sets up inside the mount, the aspiration pump passes through trachea and batch oil tank fixed connection, oil pumping pipe one end fixed connection terminal surface under the batch oil tank.

Preferably, two sides of the oil-water separation tank are respectively separated from the impurity removal tank and the transition tank through partition plates, a group of communicating tanks are respectively arranged at the bottoms of the partition plates on the two sides of the oil-water separation tank, and the oil-water separation tank is communicated with the impurity removal tank and the transition tank through the communicating tanks.

Further preferably, the impurity removing groove and the transition groove are fixedly connected with limit blocks on the inner walls of the front side and the rear side of the oil-water separating groove on the adjacent side, the two groups of water baffles are respectively connected inside the impurity removing groove and the transition groove in a sliding mode through the limit blocks, the two groups of water baffles are respectively attached to the partition plates on the two sides of the oil-water separating groove, and the two groups of water baffles limit sewage inside the oil-water separating groove.

Preferably, the height of the communicating groove at the bottom of the partition plate at the adjacent side of the oil-water separation groove and the impurity removal groove is matched with the filter screen.

Further preferably, the fixed plate is totally two sets of all with fixed connection at the aqueduct top, and the interval of two sets of fixed plates and the width looks adaptation of medical kit, a set of limiting plate of each fixed connection in medical kit both sides, the medical kit passes through the limiting plate setting and crosses the aqueduct top.

Preferably, the liquid leakage holes are uniformly arranged on the end face of the side of the rotating shaft piston in six groups, and one end of the rotating shaft piston penetrates through the medicine box and is fixedly connected with the rotating column.

Preferably, the medicine feeding pipes are uniformly and fixedly connected to the lower end face of the medicine box in six groups, the ends, fixed to the medicine box, of the six groups of medicine feeding pipes correspond to the positions of the six groups of liquid leakage holes respectively, and one end, away from the medicine box, of each medicine feeding pipe is in complete contact with the upper end face of the guide plate.

Further preferably, the fixing frame is fixedly connected to the upper end face of the sewage treatment box main body and is located above the oil-water separation tank.

Preferably, the output end of the hydraulic pushing device is fixedly connected with the upper end face of the oil storage tank through a hydraulic connecting rod.

Preferably, at least one group of oil pumping pipes is uniformly and fixedly connected to the lower end face of the oil storage tank, and the internal capacity of each group of oil pumping pipes is 1 ml.

(II) advantageous effects

The invention provides a treatment device for waste oil refining and regenerating sewage, which has the following beneficial effects:

1. the device is characterized in that a fixing frame is fixedly connected to the upper end face of a sewage treatment tank, the fixing frame is arranged above an oil-water separation tank, a hydraulic pushing device is fixedly connected to the upper end face of the fixing frame, an oil storage tank is arranged in the fixing frame, the hydraulic pushing device is fixedly connected to the upper end face of the oil storage tank through a hydraulic connecting rod, so that the hydraulic pushing device pushes the oil storage tank into the oil-water separation tank through a driving hydraulic connecting rod, a water level monitor is arranged on the inner wall of the rear side of the oil-water separation tank, the water level of sewage after oil-water separation in the oil-water separation tank can be determined through the water level monitor, the upper end face of the oil storage tank is communicated with an air extracting pump through an air pipe, at least one group of oil extracting pipes is fixedly connected to the lower end face of the oil storage tank, air in the oil storage tank is extracted through the air extracting pump, when one end of the oil extracting pipe, which is away from the oil storage tank, is contacted with the oil level in the oil-water separation tank, under the atmospheric pressure effect that the aspiration pump provided, can inhale the batch oil tank inside with the inside oil suction of oil water separating tank through oil pumping pipe, until will oil pumping pipe one end of keeping away from the batch oil tank is flat mutually with the water level of the inside sewage of oil water separating tank, can be with the whole and sewage separation of oil in the former sewage, oil pumping pipe's internal capacity is 1ml simultaneously, make every group oil pumping pipe's suction stronger, also more stable when oil pumping, make the oil-water separation of oily sewage more comprehensive, separation efficiency is also higher, the mode of having solved current oily sewage treatment plant through the layering overflow gets rid of the oil in the oily sewage, the complete separation of profit can't be accomplished in the overflow, lead to still having the problem that contains sewage in one deck oil or the oil in the sewage of separation.

2. Separate oil-water separation groove and edulcoration groove through the baffle, and there is the filter screen at oil-water separation tank bottom sliding connection, make impurity in the sewage can stay inside the filter screen after being filtered by the filter screen, the intercommunication groove that highly equals with the filter screen is seted up to the baffle bottom of oil-water separation groove and the adjacent one side of edulcoration groove, make can remove the edulcoration inslot portion with the filter screen through the intercommunication groove, and then after oil-water separation inslot portion will contain oily waste water oil-water separation, move the edulcoration inslot portion with the filter screen, will accomplish the filtration to sewage, and filterable impurity surface can not be infected with oil, can filter earlier before having solved current oily sewage treatment device to oily sewage treatment, the impurity in the sewage is strained the back surface and can be infected with the greasy dirt like this, lead to partial oil by extravagant, and the inconvenient problem of oily impurity treatment.

3. A medicine feeding groove is formed in one side, which is far away from an oil-water separation groove, of the bottom of a medicine feeding groove, a guide plate is fixedly connected to one side, which is adjacent to the medicine feeding groove, of the top of the medicine feeding groove, and a medicine feeding mechanism is arranged at the top of the medicine feeding groove, wherein a medicine is placed in a medicine box, a rotary column is rotatably connected to the front end face of the medicine box, a rotary shaft piston is rotatably connected to the inner part of the medicine box, one end of the rotary shaft piston penetrates through the medicine box and is fixedly connected with the rotary column, so that the rotary shaft piston can be adjusted to rotate in the medicine box through the rotary column, six groups of liquid leakage holes are uniformly formed in the side end face of the rotary shaft piston, six groups of medicine feeding pipes are fixedly connected to the lower end face of the medicine box, the fixed ends of the six groups of medicine feeding pipes and the medicine box respectively correspond to the positions of the six groups of liquid leakage holes, one end, which is far away from the medicine box, is in complete contact with the upper end face of the guide plate through rotation of the rotary shaft piston, and the direction of the liquid leakage holes are consistent with the medicine box, and the medicine feeding pipes, then flow to the guide plate up end through the contact clearance of dosing pipe with the guide plate, and then flow into the inslot portion of dosing after mixing with the sewage of guide plate up end for the interpolation of medicament is more even, need not the stirring, has solved current oily sewage treatment plant and has once only thrown when adding the medicament directly, and the mixing of medicament and sewage is uneven, still need stir medicament and sewage, leads to aggravating the loaded down with trivial details degree of sewage treatment process.

Drawings

FIG. 1 is a schematic view of the overall structure of the device body of the present invention;

FIG. 2 is a schematic view of the sewage treatment tank of the apparatus of the present invention;

FIG. 3 is a schematic sectional view of the sewage treatment tank of the apparatus of the present invention;

FIG. 4 is a schematic sectional view of the drug-adding mechanism of the device body according to the present invention;

FIG. 5 is a schematic cross-sectional view of the oil removing mechanism of the device of the present invention.

In the figure: 1 sewage treatment box, 2 deoiling mechanism, 3 sewage treatment box main parts, 4 impurity removing grooves, 5 oil-water separating grooves, 6 transition grooves, 7 chemical adding mechanism, 8 water baffle, 9 water level monitor, 10 fixing plate, 11 guide plate, 12 chemical adding groove, 13 filter screen, 14 chemical box, 15 rotating shaft piston, 16 liquid leakage hole, 17 chemical adding pipe, 18 rotating column, 19 limiting plate, 20 fixing frame, 21 hydraulic pushing device, 22 oil storage box, 23 air extracting pump and 24 oil extracting pipe.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

The embodiment of the invention provides a treatment device for waste oil refining regeneration sewage, which comprises a sewage treatment box 1, wherein the sewage treatment box 1 comprises a sewage treatment box main body 3, an impurity removal groove 4, an oil-water separation groove 5, a transition groove 6, a dosing mechanism 7, a water baffle plate 8, a water level monitor 9, a fixing plate 10, a guide plate 11, a dosing groove 12 and a filter screen 13, the impurity removal groove 4, the oil-water separation groove 5 and the transition groove 6 are sequentially arranged on the upper end surface of the sewage treatment box main body 3, the inner walls of the impurity removal groove 4 and the transition groove 6 at one side adjacent to the oil-water separation groove 5 are respectively connected with a group of water baffle plates 8 in a sliding manner, the water level monitor 9 is fixedly connected with the inner wall at the rear side of the oil-water separation groove 5, the filter screen 13 is connected at the bottom of the oil-water separation groove 5 in a sliding manner, the dosing groove 12 is arranged at one side of the bottom of the transition groove 6, the guide plate 11 is fixedly connected with the top of the dosing groove 12 and one side adjacent to the transition groove 6, the fixing plate 10 is fixedly connected to the top of the transition groove 6, the dosing mechanism 7 is arranged at the top of the transition groove 6 through the fixing plate 10, the dosing mechanism 7 comprises a medicine box 14, a rotating shaft piston 15, a leakage hole 16, a dosing pipe 17, a rotating column 18 and a limiting plate 19, the rotating column 18 is rotatably connected to the front end face of the medicine box 14, the rotating shaft piston 15 is rotatably connected to the inside of the medicine box 14, the leakage hole 16 is formed in the side end face of the rotating shaft piston 15, one end of the dosing pipe 17 is fixedly connected to the lower end face of the medicine box 14, the limiting plate 19 is fixedly connected to the side end face of the medicine box 14, the upper end face of the sewage treatment box 1 is fixedly connected with the deoiling mechanism 2, the deoiling mechanism 2 comprises a fixing frame 20, a hydraulic pushing device 21, an oil storage box 22, an air suction pump 23 and an oil suction pipe 24, the hydraulic pushing device 21 is fixedly connected to the upper end face of the fixing frame 20, the oil storage box 22 is arranged in the fixing frame 20, the air suction pump 23 is fixedly connected with the oil storage box 22 through an air pipe, one end of the oil pumping pipe 24 is fixedly connected to the lower end surface of the oil storage tank 22.

In this embodiment, two sides of the oil-water separation tank 5 are separated from the impurity removal tank 4 and the transition tank 6 by partition plates, a group of communicating tanks are respectively arranged at the bottoms of the partition plates at two sides of the oil-water separation tank 5, and the oil-water separation tank 5 is communicated with the impurity removal tank 4 and the transition tank 6 by the communicating tanks, so that sewage can enter the interior of the transition tank 6.

Concretely, the impurity removing groove 4 and the transition groove 6 are fixedly connected with limiting blocks on the inner walls of the front side and the rear side of the same adjacent to the oil-water separating groove 5, the two groups of water baffles 8 are respectively connected with the impurity removing groove 4 and the transition groove 6 in a sliding manner through the limiting blocks, the two groups of water baffles 8 are respectively attached to the partition plates on the two sides of the oil-water separating groove 5, and the two groups of water baffles 8 limit sewage in the oil-water separating groove 5.

In this embodiment, the height of the communicating groove at the bottom of the partition plate on the side where the oil-water separation tank 5 and the impurity removing tank 4 are adjacent is adapted to the filter screen 13, and the medicine box 14 can enter the impurity removing tank 4 through the communicating groove.

Specifically, two groups of fixing plates 10 are fixedly connected to the top of the transition groove 6, the distance between the two groups of fixing plates 10 is matched with the width of the medicine box 14, two sides of the medicine box 14 are fixedly connected with a group of limiting plates 19, and the medicine box 14 is arranged on the top of the transition groove 6 through the limiting plates 19.

Furthermore, six groups of leakage holes 16 are uniformly formed in the end face of the side of the rotating shaft piston 15, one end of the rotating shaft piston 15 penetrates through the medicine box 14 and is fixedly connected with the rotating column 18, the rotating shaft piston 15 can be adjusted to rotate through the rotating column 18, and then the direction of the leakage holes 16 is consistent with that of the medicine box 14.

The working principle is as follows: when the treatment equipment for waste oil refining and regenerating sewage is used, firstly, oily sewage is introduced into the oil-water separation tank 5, then the treatment equipment is kept stand to separate oil from water, the water level of the sewage is determined by the water level monitor 9, the oil storage tank 22 is moved into the oil-water separation tank 5 by the hydraulic pushing device 21, the air suction pump 23 is started to suck air into the oil storage tank 22, when the oil suction pipe 24 is contacted with the oil surface, the oil is sucked into the oil storage tank 22 until the lower end surface of the oil suction pipe 24 is flush with the water level of the sewage, then the oil baffle 8 in the aqueduct 6 is slid, the sewage flows into the aqueduct 6 completely, the rotary column 18 is rotated at the same time, the direction of the leakage hole 16 is consistent with that of the medicine chest 14, so that the medicine flows to the upper end surface of the guide plate 11, the sewage enters the aqueduct 6 through the guide plate 11 and enters the medicine adding groove 12, and then the sewage is mixed with the medicine on the upper end surface of the guide plate 11, the flow of medicament can be positive correlation with the flow of sewage, and sewage can be with the medicament intensive mixing at the flow in-process, and sewage all gets into the 12 inside backs of dosing groove, adjusts the breakwater 8 of edulcoration inslot 4 insides, passes through the baffle with filter screen 13 and removes edulcoration inslot 4 insides, then takes out clearance impurity with filter screen 13, accomplishes oily sewage's processing promptly.

In this embodiment, six groups of the medicine feeding pipes 17 are uniformly and fixedly connected to the lower end surface of the medicine box 14, the ends of the six groups of the medicine feeding pipes 17 fixed to the medicine box 14 respectively correspond to the positions of the six groups of the weep holes 16, and the end of the medicine feeding pipe 17 away from the medicine box 14 is in complete contact with the upper end surface of the flow guide plate 11, so that the medicine is more uniformly added.

In this embodiment, the fixing frame 20 is fixedly connected to the upper end surface of the sewage treatment tank main body 3, and the fixing frame 20 is located above the oil-water separation tank 5.

Further, the output end of the hydraulic pushing device 21 is fixedly connected with the upper end face of the oil storage tank 22 through a hydraulic connecting rod.

Furthermore, at least one group of the oil pumping pipes 24 is uniformly and fixedly connected to the lower end surface of the oil storage tank 22, and the internal capacity of each group of the oil pumping pipes 24 is 1 ml.

In summary, in the treatment equipment for refining and regenerating sewage from waste oil, firstly, a fixing frame 20 is fixedly connected to the upper end surface of a sewage treatment tank 1, the fixing frame 20 is above an oil-water separation tank 5, a hydraulic pushing device 21 is fixedly connected to the upper end surface of the fixing frame 20, an oil storage tank 22 is arranged inside the fixing frame 20, the hydraulic pushing device 21 is fixedly connected to the upper end surface of the oil storage tank 22 through a hydraulic connecting rod, so that the hydraulic pushing device 21 pushes the oil storage tank 22 into the oil-water separation tank 5 through driving the hydraulic connecting rod, meanwhile, a water level monitor 9 is arranged on the inner wall of the rear side of the oil-water separation tank 5, the water level of sewage after oil-water separation in the oil-water separation tank 5 can be determined through the water level monitor 9, the upper end surface of the oil storage tank 22 is communicated with an air suction pump 23 through an air pipe, at least one set of oil suction pipes 24 is fixedly connected to the lower end surface of the oil storage tank 22, and air in the oil storage tank 22 is sucked by the air suction pump 23, when oil pipe 24 deviates from the oil storage tank 22 one end contacts with the oil level in the oil-water separation tank 5, under the air pressure effect that air pump 23 provided, oil pipe 24 can suck the oil in the oil-water separation tank 5, until the one end of oil pipe 24 deviating from the oil storage tank 22 is level with the water level of the sewage in the oil-water separation tank 5, can separate the oil in the original sewage from the sewage, make the oil-water separation of the oily sewage more comprehensive, the separation efficiency is also higher, the problem that the oil in the oily sewage is removed through the mode of layering overflow by the existing oily sewage treatment device is solved, the complete separation of oil and water can not be completed by the overflow, the problem that the sewage contains sewage in one layer of oil or oil is caused to be generated in the separated sewage.

Secondly, cross the baffle and separate oil water separating tank 5 and edulcoration groove 4, and there is filter screen 13 at oil water separating tank 5 bottom sliding connection, make impurity in the sewage can stay inside filter screen 13 after being filtered by filter screen 13, the intercommunication groove that highly equals with filter screen 13 is seted up to the baffle bottom of the adjacent one side in oil water separating tank 5 and edulcoration groove 4, make can remove filter screen 13 inside edulcoration groove 4 through the intercommunication groove, and then after the oil water separating tank 5 is inside with oily sewage oil-water separation, remove filter screen 13 inside edulcoration groove 4, will accomplish the filtration to sewage, and filterable impurity surface can not be infected with oil, can filter earlier before having solved current oily sewage treatment device to oily sewage treatment, the impurity in the sewage is strained the back surface and can be infected with the greasy dirt like this, lead to some oil by extravagant, and the inconvenient problem of impurity treatment.

Moreover, a medicine feeding groove 12 is arranged on one side of the bottom of the transition groove 6, which is far away from the oil-water separation groove 5, a guide plate 11 is fixedly connected to one side of the top of the medicine feeding groove 12, which is adjacent to the transition groove 6, and a medicine feeding mechanism 7 is arranged on the top of the transition groove 6, wherein the medicine is placed in the medicine box 14, a rotary column 18 is rotatably connected to the front end surface of the medicine box 14, a rotary shaft piston 15 is rotatably connected to the inside of the medicine box 14, one end of the rotary shaft piston 15 penetrates through the medicine box 14 and is fixedly connected with the rotary column 18, so that the rotary shaft piston 15 can be adjusted by the rotary column 18 to rotate in the medicine box 14, six groups of liquid leakage holes 16 are uniformly arranged on the end surface of the rotary shaft piston 15, six groups of medicine feeding pipes 17 are fixedly connected to the lower end surface of the medicine box 14, the ends of the six groups of the medicine feeding pipes 17, which are fixed with the medicine box 14, respectively correspond to the positions of the six groups of the liquid leakage holes 16, and one end of the medicine feeding pipes 17, which is far away from the medicine box 14, is completely contacted with the upper end surface of the guide plate 11, make weeping hole 16 unanimous with 14 directions of medical kit through rotating pivot piston 15, the medicament can get into through weeping hole 16 and add inside medicine pipe 17, then flow to guide plate 11 up end through the contact clearance of adding medicine pipe 17 with guide plate 11, and then flow into with the sewage of guide plate 11 up end and add inside medicine groove 12, make the interpolation of medicament more even, need not the stirring, it throws at one time directly to have solved current oily sewage treatment plant when adding the medicament to have solved, the medicament is not even with the mixture of sewage, still need stir medicament and sewage, lead to the result of use of serious influence medicament.

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

1. The utility model provides a treatment facility of regeneration sewage is refine to waste oil, includes sewage treatment case (1), its characterized in that: the sewage treatment tank (1) comprises a sewage treatment tank main body (3), an impurity removing tank (4), an oil-water separation tank (5), a transition tank (6), a medicine adding mechanism (7), a water baffle (8), a water level monitor (9), a fixing plate (10), a guide plate (11), a medicine adding tank (12) and a filter screen (13), wherein the impurity removing tank (4), the oil-water separation tank (5) and the transition tank (6) are sequentially arranged on the upper end surface of the sewage treatment tank main body (3), the inner walls of the impurity removing tank (4) and the transition tank (6) on one side adjacent to the oil-water separation tank (5) are respectively and slidably connected with a group of water baffles (8), the water level monitor (9) is fixedly connected on the inner wall on the rear side of the oil-water separation tank (5), the filter screen (13) is slidably connected at the bottom of the oil-water separation tank (5), the medicine adding tank (12) is arranged on one side of the bottom of the transition tank (6) deviating from the oil-water separation tank (5), guide plate (11) fixed connection is in adding medicine groove (12) top and crossing the adjacent one side of aqueduct (6), fixed plate (10) fixed connection is at crossing aqueduct (6) top, add medicine mechanism (7) and set up at crossing aqueduct (6) top through fixed plate (10), add medicine mechanism (7) including medical kit (14), pivot piston (15), weeping hole (16), dosing pipe (17), rotary column (18) and limiting plate (19), rotary column (18) rotate to be connected at medical kit (14) preceding terminal surface, pivot piston (15) rotate to be connected inside medical kit (14), weeping hole (16) are seted up at pivot piston (15) side end face, dosing pipe (17) one end fixed connection is terminal surface under medical kit (14), limiting plate (19) fixed connection is at medical kit (14) side end face, the up end fixed connection of sewage treatment case (1) deoiling mechanism (2), deoiling mechanism (2) is including mount (20), hydraulic pressure thrust unit (21), batch oil tank (22), aspiration pump (23) and oil pumping pipe (24), hydraulic pressure thrust unit (21) fixed connection is at mount (20) up end, batch oil tank (22) set up inside mount (20), aspiration pump (23) are through trachea and batch oil tank (22) fixed connection, oil pumping pipe (24) one end fixed connection is terminal surface under batch oil tank (22).

2. The waste oil refining and regenerating sewage treatment device according to claim 1, characterized in that: the two sides of the oil-water separation tank (5) are respectively separated from the impurity removal tank (4) and the transition tank (6) through partition plates, a group of communicating grooves are respectively formed in the bottoms of the partition plates on the two sides of the oil-water separation tank (5), and the oil-water separation tank (5) is communicated with the impurity removal tank (4) and the transition tank (6) through the communicating grooves.

3. The waste oil refining and regenerating sewage treatment device according to claim 2, characterized in that: impurity removal groove (4) and cross equal fixedly connected with stopper in one side adjacent with oil-water separation groove (5) of inboard wall around aqueduct (6), sliding connection is in the inside of impurity removal groove (4) and aqueduct (6) respectively through the stopper in two sets of breakwaters (8), and two sets of breakwaters (8) hug closely with the baffle of oil-water separation groove (5) both sides respectively, two sets of breakwaters (8) are inside oil-water separation groove (5) with sewage restriction.

4. The waste oil refining and regenerating sewage treatment device according to claim 2, characterized in that: the height of the communicating groove at the bottom of the partition board at one side adjacent to the oil-water separation groove (5) and the impurity removal groove (4) is matched with the filter screen (13).

5. The waste oil refining and regenerating sewage treatment device according to claim 1, characterized in that: fixed plate (10) are totally two sets ofly all with fixed connection at aqueduct (6) top, and the width looks adaptation of the interval of two sets of fixed plates (10) and medical kit (14), a set of limiting plate (19) of each fixed connection in medical kit (14) both sides, medical kit (14) pass through limiting plate (19) and set up at aqueduct (6) top.

6. The waste oil refining and regenerating sewage treatment device according to claim 1, characterized in that: six groups of liquid leakage holes (16) are uniformly formed in the end face of the side of the rotating shaft piston (15), and one end of the rotating shaft piston (15) penetrates through the medicine box (14) and is fixedly connected with the rotating column (18).

7. The waste oil refining and regenerating sewage treatment device according to claim 6, characterized in that: six groups of medicine feeding pipes (17) are uniformly and fixedly connected to the lower end face of the medicine box (14), the fixed ends of the six groups of medicine feeding pipes (17) and the medicine box (14) correspond to the positions of six groups of liquid leakage holes (16), and the end, deviating from the medicine box (14), of each medicine feeding pipe (17) is in complete contact with the upper end face of the guide plate (11).

8. The waste oil refining and regenerating sewage treatment device according to claim 1, characterized in that: the fixing frame (20) is fixedly connected to the upper end face of the sewage treatment box main body (3), and the fixing frame (20) is located above the oil-water separation tank (5).

9. The waste oil refining and regenerating sewage treatment device according to claim 1, characterized in that: the output end of the hydraulic pushing device (21) is fixedly connected with the upper end face of the oil storage tank (22) through a hydraulic connecting rod.

10. The waste oil refining and regenerating sewage treatment device according to claim 1, characterized in that: at least one group of oil pumping pipes (24) is uniformly and fixedly connected to the lower end face of the oil storage tank (22), and the internal capacity of each group of oil pumping pipes (24) is 1 ml.