CN210448365U

CN210448365U - Asphalt pretreatment waste oil recovery device

Info

Publication number: CN210448365U
Application number: CN201921356117.8U
Authority: CN
Inventors: 王思化
Original assignee: Qitaihe Baotailong New Energy Co Ltd
Current assignee: Qitaihe Baotailong New Energy Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-05-05
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a pitch preliminary treatment waste oil recovery device, which comprises a base, a sump oil tank and a treatment box, wherein the two ends of the top of the base are respectively fixedly connected with the sump oil tank and the treatment box, the top of the sump oil tank is provided with an oil inlet, the outer side of the top of the sump oil tank, which is positioned at the oil inlet, is connected with a pump blow-off pipe, the outer side of the pump blow-off pipe is connected with a tower bottom blow-off pipe, the inner wall of the sump oil tank is embedded and provided with a steam heating coil pipe, a sump oil submerged pump is arranged in the sump oil tank, a liquid inlet of the sump oil submerged pump is connected with the bottom end of the inner wall of the sump oil tank, the liquid outlet end of the sump oil submerged pump is connected with the top end of the treatment box through a connecting pipe, the sump oil of the pitch preliminary treatment waste oil recovery device is filtered through a first filter screen and a second filter screen, the waste is reduced, the benefit is improved, the labor capacity of workers is reduced, and the labor force is saved.

Description

Asphalt pretreatment waste oil recovery device

Technical Field

The utility model relates to a waste oil recovery device technical field specifically is a pitch preliminary treatment waste oil recovery device.

Background

Asphalt is a black brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, has a black surface, is soluble in carbon disulfide, is a waterproof, moistureproof and anticorrosive organic cementing material, generates a large amount of waste oil in asphalt treatment, and needs to be recycled in order to save materials and prevent pollution.

Because of sample, maintenance, pump priming and tower bottom oil discharge can produce the difficult clearance of a large amount of waste oil in present pitch production process, present waste oil recovery unit is direct to collect waste oil in the waste oil groove usually, then send waste oil groove waste oil to raw materials oil groove to be smelted again, and contain a large amount of impurity in the waste oil usually, influence the smelts back, for this reason, we provide a pitch preliminary treatment waste oil recovery unit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pitch preliminary treatment waste oil recovery device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waste oil recovery device for asphalt pretreatment comprises a base, a waste oil tank and a treatment box, wherein the two ends of the top of the base are fixedly connected with the waste oil tank and the treatment box respectively, an oil inlet is formed in the top of the waste oil tank, a pump blow-off pipe is connected to the outer side, positioned at the oil inlet, of the top of the waste oil tank, a tower bottom blow-off pipe is connected to the outer side of the pump blow-off pipe, a steam heating coil pipe is embedded in the inner wall of the waste oil tank, a waste oil submerged pump is installed in the waste oil tank, a liquid inlet of the waste oil submerged pump is connected to the bottom end of the inner wall of the waste oil tank, a liquid outlet end of the waste oil submerged pump is connected with the top end of the treatment box through a connecting pipe, the top of the treatment box is connected with a box cover, a handle is fixedly connected to the center of the top of the box cover, a partition plate is fixedly connected to, and the first filter screen is positioned right above the second filter screen.

Preferably, one end of the bottom of the treatment tank, which is close to the sump oil tank, is provided with a drain outlet, and a control valve is arranged outside the drain outlet.

Preferably, the collecting tank is placed under the treatment box on the top of the base, and the collecting tank is located below the sewage draining outlet.

Preferably, one side of the processing box close to the sump oil tank is provided with a vertical observation window.

Preferably, the top symmetry fixedly connected with pull rod of first filter screen and second filter screen, the draw-in groove has all been seted up at the top of baffle and the inner wall of handling the case, the tip joint of pull rod is in the draw-in groove, the equal fixedly connected with pull ring in top of pull rod.

Preferably, the diameter of the first filter surface aperture is 1.5 times the diameter of the second filter surface aperture.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a connect bottom blow off pipe and pump blow off pipe with the sump oil jar, bottom blow off pipe and pump blow off pipe all adopt steam to accompany the heat, prevent that the temperature from crossing low mobility and not well producing the jam, the inside steam heating coil that sets up of sump oil jar prevents to do the jar in the pipe, through having set up sump oil submerged pump, sends the waste oil in the sump oil jar to the processing incasement.

2. The utility model discloses a baffle has been set up, baffle one side of handling the incasement is put into to the oil of taking out through the sump oil jar, oil liquid level that can observe through the observation window and handle the incasement, in the continuous rising in-process of handling incasement oil, sump oil is through the deposit of a period, the bottom of handling the case is arranged in to the oil of part sediment, the oil after the sediment passes through the opposite side that the intercommunication mouth got into the incasement baffle, sump oil filters through first filter screen and second filter screen, make the bottom of handling the case be arranged in to clean oil, will handle the incasement oil through the water pump and take out to raw materials oil groove and smelt again, waste oil recycle who produces in the production process, reduce extravagantly, and the benefit is improved, reduce workman's amount of labour, save the labour.

Drawings

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

fig. 2 is a schematic diagram of an enlarged view of a position a of the present invention.

In the figure: 1. a base; 2. a sump oil tank; 3. an oil inlet; 4. a blow-off pipe at the bottom of the tower; 5. a pump blow-off pipe; 6. a steam heating coil; 7. sump oil submerged pump; 8. a treatment tank; 9. a box cover; 10. an observation window; 11. a partition plate; 12. a first filter screen; 13. a second filter screen; 14. collecting tank; 15. a sewage draining outlet; 16. a control valve; 17. a handle; 18. a pull rod; 19. a communication port; 20. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a waste oil recovery device for asphalt pretreatment comprises a base 1, a sump oil tank 2 and a processing box 8, wherein the two ends of the top of the base 1 are fixedly connected with the sump oil tank 2 and the processing box 8 respectively, the sump oil tank 2 is convenient for storing sump oil, the top of the sump oil tank 2 is provided with an oil inlet 3 which is convenient for feeding oil into the sump oil tank 2 through the oil inlet 3, the outer side of the top of the sump oil tank 2, which is positioned at the oil inlet 3, is connected with a pump blow-off pipe 5, the outer side of the pump blow-off pipe 5 is connected with a tower bottom blow-off pipe 4, the sump oil tank 2 is connected with the tower bottom blow-off pipe 4 and the pump blow-off pipe 5, the tower bottom blow-off pipe 4 and the pump blow-off pipe 5 both adopt steam heat tracing to prevent blockage caused by poor fluidity due to too low temperature, the steam heating coil 6 is embedded in the inner wall of, the waste oil in the sump oil tank 2 is conveyed into the treatment box 8 by arranging the sump oil submerged pump 7, a liquid inlet of the sump oil submerged pump 7 is connected with the bottom end of the inner wall of the sump oil tank 2, a liquid outlet end of the sump oil submerged pump 7 is connected with the top end of the treatment box 8 through a connecting pipe, so that the oil in the sump oil tank 2 is conveniently placed into the treatment box 8, the top of the treatment box 8 is connected with the box cover 9, the center of the top of the box cover 9 is fixedly connected with the handle 17 to play a good sealing role, the box cover 9 is conveniently taken by the handle 17, the bottom of the inner wall of the treatment box 8 is fixedly connected with the partition plate 11 to conveniently divide the area in the treatment box 8 into two parts, the top end of the partition plate 11 is provided with a communication port 19, the oil pumped out through the sump oil tank 2 is placed into one side of the partition plate 11 in the treatment box 8, the oil level in the treatment box 8 can be observed through the observation window 10, sump oil is through the sediment of a period of time, the bottom of handling case 8 is arranged in to the oil of part sediment, the oil after the sediment passes through intercommunication mouth 19 and gets into the opposite side of handling 8 interior baffle 11 of case, the inside one end of keeping away from sump oil jar 2 of handling case 8 is connected with first filter screen 12 and second filter screen 13 respectively, and first filter screen 12 is located second filter screen 13 directly over, oil filters through first filter screen 12 and second filter screen 13, make clean oil arrange the bottom of handling case 8 in, oil in will handling case 8 is taken out to raw materials oil groove through the water pump and is rewarded.

One end of the bottom of the treatment box 8, which is close to the sump oil tank 2, is provided with a drain outlet 15, a control valve 16 is installed outside the drain outlet 15, the drain is convenient to drain through the drain outlet 15, and the on-off of the drain outlet 15 is convenient to control through the control valve 16.

The collecting tank 14 has been placed to base 1 top under being located treatment case 8, and the collecting tank 14 is located the below of drain 15, is convenient for collect the precipitate in the treatment case 8.

One side of the processing box 8 close to the sump oil tank 2 is provided with an observation window 10 in the vertical direction, so that the liquid level condition in the processing box 8 can be observed conveniently.

The top symmetry fixedly connected with pull rod 18 of first filter screen 12 and second filter screen 13, the draw-in groove has all been seted up at the top of baffle 11 and the inner wall of handling case 8, and the tip joint of pull rod 18 is in the draw-in groove, and the equal fixedly connected with pull ring 20 in top of pull rod 18 is convenient for pull out first filter screen 12 and second filter screen 13 through pull ring 20, is convenient for clear up first filter screen 12 and second filter screen 13.

The diameter of the surface hole of the first filter screen 12 is 1.5 times of the diameter of the surface hole of the second filter screen 13, so that the step-by-step filtration is convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.

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 pitch preliminary treatment waste oil recovery unit, includes base (1), sump oil jar (2) and handles case (8), its characterized in that: the device is characterized in that two ends of the top of the base (1) are respectively fixedly connected with a sump oil tank (2) and a treatment tank (8), the top of the sump oil tank (2) is provided with an oil inlet (3), the outer side of the top of the sump oil tank (2), which is positioned at the oil inlet (3), is connected with a pump blow-off pipe (5), the outer side of the pump blow-off pipe (5) is connected with a tower bottom blow-off pipe (4), the inner wall of the sump oil tank (2) is embedded with a steam heating coil (6), a sump oil submerged pump (7) is installed in the sump oil tank (2), a liquid inlet of the sump oil submerged pump (7) is connected to the bottom end of the inner wall of the sump oil tank (2), a liquid outlet end of the sump oil submerged pump (7) is connected with the top end of the treatment tank (8) through a connecting pipe, the top of the treatment tank (8) is connected, handle the bottom fixedly connected with baffle (11) of case (8) inner wall, and intercommunication mouth (19) have been seted up on the top of baffle (11), the inside one end of keeping away from sump oil jar (2) of case (8) is connected with first filter screen (12) and second filter screen (13) respectively, and just first filter screen (12) are located second filter screen (13) directly over.

2. The asphalt pretreatment waste oil recovery device according to claim 1, wherein: one end of the bottom of the treatment box (8) close to the sump oil tank (2) is provided with a drain outlet (15), and the outer side of the drain outlet (15) is provided with a control valve (16).

3. The asphalt pretreatment waste oil recovery device according to claim 2, wherein: the collecting tank (14) is placed under the treatment box (8) on the top of the base (1), and the collecting tank (14) is located below the sewage draining outlet (15).

4. The asphalt pretreatment waste oil recovery device according to claim 1, wherein: one side of the processing box (8) close to the slop oil tank (2) is provided with an observation window (10) in the vertical direction.

5. The asphalt pretreatment waste oil recovery device according to claim 1, wherein: the top symmetry fixedly connected with pull rod (18) of first filter screen (12) and second filter screen (13), the draw-in groove has all been seted up to the top of baffle (11) and the inner wall of handling case (8), the tip joint of pull rod (18) is in the draw-in groove, the equal fixedly connected with pull ring (20) in top of pull rod (18).

6. The asphalt pretreatment waste oil recovery device according to claim 1, wherein: the diameter of the surface hole of the first filter screen (12) is 1.5 times of the diameter of the surface hole of the second filter screen (13).